CN108201170B - Hookah - Google Patents

Abstract

The invention relates to a hookah smoking set, which comprises a heating assembly, a filtering assembly and a suction assembly, wherein the heating assembly comprises a first base, a heating body, a heating cup and a first outer cover, the filtering assembly comprises a second base, an air duct and a filter flask, the suction assembly comprises a suction nozzle, the heating body mainly transfers heat to the heating cup by radiation heat, the heat transferred by direct contact is little, the first air inlet hole on the first outer cover can disperse the heat and avoid the heat from being concentrated and upwards transferred, the temperature of the hookah in the cup body can be ensured to reach the smoke outlet requirement when the hookah is baked, the hookah can not quickly rise to cause the hookah burning and bad taste, when the generated smog enters the filter flask through the second base, the temperature and the dilution concentration are reduced by cold airflow entering through the second air inlet hole, the mouth can be prevented from being scalded, the taste is fresher, and the heating mode of heat radiation and hot airflow is adopted, heating uniformly.

Description

Hookah

Technical Field

The invention relates to the technical field of hookah, in particular to a hookah.

Background

Hookah is a tobacco product originating in the middle east region and is typically made by mixing tobacco with honey, spices or fruit juices.

Traditionally, water cigarettes are mainly sucked through a water tobacco pot, the common method is that after the water cigarettes are temporarily wrapped by tin foil paper, a plurality of air holes are punched in the tin foil paper, then the tin foil paper formed after the water cigarettes are temporarily wrapped is wrapped on a tobacco pot at the upper end of the water tobacco pot, and then charcoal is placed on the tin foil paper to bake and heat the water cigarettes. However, when the charcoal is used to heat the hookah, CO is easily generated, the hookah feels the smell of soot during smoking, and the cleaning work after smoking is also troublesome.

Currently, some forms of heating hookahs by electrical heating, similar to the form of electronic carbon, are emerging. Compared with charcoal heating, CO and soot are not generated, but the heating mode is still heating by baking electronic carbon on the foil paper wrapped with the hookah, and the heating is not uniform.

Disclosure of Invention

Based on this, there is a need for a hookah smoking article that heats uniformly.

A hookah smoking article, comprising:

the heating assembly comprises a first base, a heating body, a heating cup and a first outer cover, the heating body is arranged on the first base, the heating cup comprises a cup body and a contact part protruding out of the bottom of the cup body, a gap is formed between the bottom of the cup body and the heating body, one end of the contact part is in contact with the bottom of the cup body, the other end of the contact part is in contact with the heating body, the area of the other end of the contact part is smaller than that of the bottom of the cup body, the first outer cover is arranged on the outer sides of the first base, the heating body and the heating cup, and a plurality of first air inlet holes are formed in the outer periphery of the first outer cover;

the filtering component comprises a second base, an air guide pipe and a filtering bottle, the second base is covered above the heating cup, a second air inlet hole is formed in the side wall of the second base, the filtering bottle is used for containing a filtering medium, the bottom of the filtering bottle is arranged on the second base, the air guide pipe is arranged at the bottom of the filtering bottle, and the second air inlet hole is communicated with the inside of the filtering bottle through the air guide pipe; and

the suction assembly comprises a suction nozzle, and the suction nozzle is arranged on the filter bottle and communicated with the inside of the filter bottle.

In one embodiment, a supporting seat is arranged on the first base, the heating body is arranged on the supporting seat, and a temperature-resistant gasket is arranged between the heating body and the supporting seat.

In one embodiment, the bottom edge of the heating cup body protrudes downwards to form a clamping part, the height of the clamping part is greater than that of the contact part, the clamping part is clamped on the outer periphery of the heating body, and the inner diameter of the clamping part is greater than the outer diameter of the heating body.

In one embodiment, the water cigarette box is used for containing water cigarettes and is contained in the cup body of the heating cup, and comprises a top cover and a box body, wherein the top cover is provided with a plurality of spaced first air holes, and the bottom wall of the box body is provided with a plurality of spaced second air holes;

the bottom wall of the box body is an outward convex cambered surface, the bottom of the cup body is a plane, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body; or

The bottom wall of the box body is an inward concave arc surface, the bottom of the cup body is a plane, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body; or

The bottom wall of the box body is a plane, the bottom of the cup body is an outward convex cambered surface, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body; or

The bottom wall of the box body is a plane, the bottom of the cup body is an inward concave arc surface, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body.

In one embodiment, a plurality of the first air inlet holes are distributed along the outer periphery of the first outer cover in the radial direction, and the first air inlet holes are elongated holes extending along the axial direction of the first outer cover.

In one embodiment, the filter assembly further comprises a connector, the gas guide tube comprises an inner tube and an outer tube, the connector is arranged on the second base and is communicated with the heating cup, the inner tube is arranged on the inner side of the connector, the outer tube is arranged on the outer side of the connector, a first through hole is formed in the top of the inner tube, a second through hole is formed in the bottom end of the side wall of the outer tube, and the second through hole is communicated with the filter flask.

In one embodiment, the filter assembly further comprises an upper cover, the suction assembly further comprises a fixed joint, a steel ball and a filter screen, the suction nozzle is arranged on the upper cover, the fixed joint is accommodated in the filter bottle and arranged on the inner side of the upper cover, the fixed joint is a hollow cylinder with two open ends, the suction nozzle is communicated with the fixed joint, the filter screen is arranged between the fixed joint and the suction nozzle, a tapered channel with one end being large in size and the other end being small in size is formed on the inner wall of the fixed joint, the filter screen is far away from one end with the small size, and the steel ball is arranged in the tapered channel.

In one embodiment, the heating device further comprises a plug, wherein the plug is electrically connected with the heating assembly through a lead; or

The plug is electrically connected with the heating assembly through a wire, an alternating current electric control assembly is further arranged between the plug and the heating assembly, and the alternating current electric control assembly is used for controlling the temperature change of the heating assembly through controlling voltage; or

The battery pack is arranged on the battery support, the circuit board is electrically connected with the battery pack and the heating assembly, and the temperature change of the heating assembly is controlled by controlling voltage through the circuit board; or

The battery pack is arranged at the bottom of the second base and comprises a battery support, a battery pack and a circuit board, the battery pack is arranged on the battery support, the circuit board is electrically connected with the battery pack and the heating assembly, the temperature change of the heating assembly is controlled by controlling voltage through the circuit board, the battery pack is a rechargeable battery pack, and the battery pack is connected with the plug through the charging plate connecting wire.

A hookah smoking article, comprising:

the heating assembly comprises a first base, a heating body, a heating cup and a first outer cover, the heating body is arranged on the first base, the heating cup comprises a cup body and a contact part protruding out of the bottom of the cup body, a gap is formed between the bottom of the cup body and the heating body, one end of the contact part is in contact with the bottom of the cup body, the other end of the contact part is in contact with the heating body, the area of the other end of the contact part is smaller than that of the bottom of the cup body, the first outer cover is arranged on the outer sides of the first base, the heating body and the heating cup, and a plurality of first air inlet holes are formed in the outer periphery of the first outer cover;

the filtering assembly comprises a second base, an air guide pipe and a filtering bottle, the second base is arranged at the upper end of the filtering bottle, a second air inlet hole is formed in the side wall of the second base, the filtering bottle is used for containing a filtering medium, one end of the air guide pipe extends into the filtering bottle, and the other end of the air guide pipe is arranged on the second base and communicated with the heating cup; and

the suction assembly comprises a suction nozzle, and the suction nozzle is arranged on the filter bottle and communicated with the inside of the filter bottle;

the heating component is arranged above the filtering component in an inverted mode, the heating cup is located above the second base, and the interior of the cup body is communicated with the second air inlet hole.

In one embodiment, the heating device further comprises a plug, wherein the plug is electrically connected with the heating assembly through a lead; or

The plug is electrically connected with the heating assembly through a wire, an alternating current electric control assembly is further arranged between the plug and the heating assembly, and the alternating current electric control assembly is used for controlling the temperature change of the heating assembly through controlling voltage; or

The battery pack is arranged on the battery support, the circuit board is electrically connected with the battery pack and the heating assembly, and the temperature change of the heating assembly is controlled by controlling voltage through the circuit board; or

The battery pack is arranged at the bottom of the second base and comprises a battery support, a battery pack and a circuit board, the battery pack is arranged on the battery support, the circuit board is electrically connected with the battery pack and the heating assembly, the temperature change of the heating assembly is controlled by controlling voltage through the circuit board, the battery pack is a rechargeable battery pack, and the battery pack is connected with the plug through the charging plate connecting wire.

Above-mentioned shredded tobacco for water pipes smoking set under the not suction state, because the one end and the body bottom contact of contact site, the other end and heating member contact, and the area of the other end of contact site is less than the area of cup bottom, has the clearance between cup bottom and the heating member. Therefore the heat-generating body mainly transfers heat for the heating cup by radiation heat transfer, the heat quantity of direct contact conduction is very little, and the first inlet port on the first dustcoat also can let the heat dispersion, avoids the heat to concentrate upwards conduction, can guarantee that the shredded tobacco for water pipes in the cup is toasting, and the temperature of shredded tobacco for water pipes self reaches out the cigarette requirement after, can not rise fast again and lead to the shredded tobacco for water pipes to be burned and the taste is not good, but keeps a gentle rising state in appropriate temperature section. Under the suction state, the air flow enters through the first air inlet hole, and takes away part of heat of the heating body to enter the cup body through forced convection so as to bake the hookah, so that the temperature of the hookah is temporarily increased, and the increase of the smoke amount is promoted. When the smog of production gets into in the filter flask through the second base, by the cold airflow that gets into through the second inlet port reduce temperature and dilute concentration, can prevent that smog from scalding mouth and taste more fresh, smog gets into and is filtered by filter medium in the filter flask after, then supplies the person of taking suction to inhale through the suction nozzle, through the heating mode of heat radiation and air convection, the heating is even.

Drawings

FIG. 1 is a cross-sectional view of a hookah smoking article according to a first embodiment;

FIG. 2 is a cross-sectional view of the heating assembly and the second base of FIG. 1;

FIG. 3 is a partially exploded perspective view of the hookah smoking article of FIG. 1;

FIG. 4 is an exploded perspective view of the cigarette pack, heating cup and heating body of FIG. 3;

FIG. 5 is a schematic view of the structure of the cigarette pack, the heating cup and the heating body shown in FIG. 4;

FIG. 6 is a perspective view of an embodiment of the cigarette pack;

FIG. 7 is a perspective cross-sectional view of the liquid cigarette case shown in FIG. 6;

FIG. 8 is a schematic structural view of a cigarette pack, a heating cup and a heating body according to another embodiment;

FIG. 9 is a schematic view showing the construction of a cigarette pack, a heating cup and a heating body according to still another embodiment;

fig. 10 is a schematic structural view of a cigarette pack, a heating cup and a heating body in accordance with still another embodiment;

FIG. 11 is another partially exploded perspective view of the hookah smoking article of FIG. 1;

FIG. 12 is a cross-sectional view of a hookah smoking article according to a second embodiment;

FIG. 13 is a cross-sectional view of a hookah smoking article according to a third embodiment;

FIG. 14 is a cross-sectional view of a hookah smoking article according to a fourth embodiment;

FIG. 15 is a partial cross-sectional view of the hookah smoking article of FIG. 14;

FIG. 16 is a cross-sectional view of a hookah smoking article according to a fifth embodiment;

figure 17 is a cross-sectional view of a hookah smoking article according to a sixth embodiment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Referring to fig. 1, an embodiment of ahookah 10 is mainly used for smoking hookah, and thehookah 10 includes aheating element 100, aplug 200, afilter element 300, asuction element 400, and abattery element 500. In this embodiment, theheating element 100 and thebattery element 500 are disposed just below thefilter element 300.

Referring to fig. 2 and 3, theheating assembly 100 includes afirst base 110, aheating body 120, aheating cup 130 and afirst housing 140. Thefirst base 110 is mainly used for supporting, a supportingseat 111 is arranged on thefirst base 110, theheating body 120 is arranged on the supportingseat 111, and a temperature-resistant gasket 112 is arranged between theheating body 120 and the supportingseat 111. Specifically, the supportingseat 111 is disposed in the middle of thefirst base 110, and aheat insulation paper 113 is disposed between the heatresistant gasket 112 and theheating body 120 to prevent heat generated by theheating body 120 from being excessively transferred to the supportingseat 111.

Specifically, in the present embodiment, apositioning column 114 is further disposed at the edge of thefirst base 110, afirst positioning hole 115 is disposed on thepositioning column 114, a fixingupper cover 116 is disposed above thefirst base 110, asecond positioning hole 117 is disposed on the fixingupper cover 116, and the fixingupper cover 116 is inserted into thefirst positioning hole 115 and thesecond positioning hole 117 through a fastening member such as a screw, so as to fix the fixingupper cover 116 on the upper end of thefirst base 110. The bottom of thefirst base 110 is further provided with abase insulation paper 118 and abase sealing ring 119, and thebase insulation paper 118 is located between thefirst base 110 and thebase sealing ring 119.

Theheating body 120 is disposed on thefirst base 110. Theheating body 120 can be electrically connected to the battery through thewire 600, and can also be connected to theplug 200 through thewire 600. Specifically, in the present embodiment, heat is generated by energizing theheating body 120. Of course, in other embodiments, theheating body 120 may include a heating wire wound around a heat conducting rod, and heat generated by the heating wire after being powered is transferred to the heat conducting rod. Of course, in other embodiments, theheating body 120 may be electrically connected to the battery only through a wire, or may be connected to theplug 200 only through a wire, and may be plugged into a socket for power supply through theplug 200.

Theheating cup 130 includes acup body 131 and acontact portion 132 protruding from the bottom of thecup body 131, a gap is formed between the bottom of thecup body 131 and theheating body 120, one end of thecontact portion 132 contacts the bottom of thecup body 131, the other end of thecontact portion 132 contacts theheating body 120, and the area of the other end of thecontact portion 132 is smaller than the area of the bottom of the cup body 121. For example, thecontact portion 132 may be a convex pillar, a bump, or the like formed to protrude from the cup body 121, and an area of an end of thecontact portion 132 directly contacting theheating body 120 is smaller than an area of the entire bottom of the cup body 121.

The bottom of theheating cup 130 is not directly contacted with theheating body 120 but contacted with theheating body 120 through thecontact part 132, so that the heat of theheating body 120 can pass through thecontact part 132 in a conduction manner, but the area of the other end of thecontact part 132 is smaller than that of the bottom of the cup body 121, and a gap is formed between the bottom of thecup body 131 and theheating body 120, so that the heating body mainly heats theheating cup 130 by radiation heat transfer.

In the present embodiment, the bottom edge of thecup body 131 of theheating cup 130 is protruded downward to form acatch 133. The height of the holdingpart 133 is greater than that of thecontact part 132, the holdingpart 133 is held at the outer peripheral edge of theheating body 120, and the inner diameter of the holdingpart 133 is greater than the outer diameter of theheating body 120. Therefore, in a normal state, a certain gap is formed between the chuckingpart 133 and theheating body 120. The catchingpart 133 serves to restrict theheating cup 130 from excessively moving left and right. Specifically, thecatch 133 may be circular or may be formed by several rings spaced apart from each other.

The firstouter cover 140 covers thefirst base 110, theheating body 120 and theheating cup 130, and a plurality offirst air inlets 141 are formed on the outer periphery of the firstouter cover 140. The external cold air enters the inside of thefirst housing 140 through the firstair inlet hole 141, and theheating body 120 heats the cold air.

The plurality of first air inlet holes 141 are radially distributed along the outer circumference of the firstouter cover 140, and the first air inlet holes 141 are elongated holes extending in the axial direction of the firstouter cover 140. For example, the lengths of the two adjacent first air inlet holes 141 are different, and the lengths of the two first air inlet holes 141 spaced from each other are the same, so that a structure with staggered lengths is formed.

Referring to fig. 4 to 7, ahookah case 700 is further included, and thehookah case 700 is used for holding hookah. Thewater cigarette case 700 is accommodated in thecup body 131 of theheating cup 130, thewater cigarette case 700 comprises atop cover 710 and acase body 720, thetop cover 710 is provided with a plurality of spacedfirst air holes 711, and thebottom wall 721 of thecase body 720 is provided with a plurality of spaced second air holes 722.

Specifically, in this embodiment, thebottom wall 721 of thebox 720 is an inward concave arc surface, and thebottom 134 of thecup 131 is a flat surface, so only the edge portion of thebottom wall 721 of thebox 720 directly contacts thebottom 134 of thecup 131, and a gap is formed between the middle portion of thebottom wall 721 of thebox 720 and thebottom 134 of thecup 131 to form theair flow channel 740.

Referring to fig. 8, in another embodiment, thebottom wall 721 of thehookah case 700 is an outward convex arc, and thebottom 134 of thecup 131 is a flat surface. Therefore, only the middle portion of thebottom wall 721 of thecartridge body 720 is in direct contact with thebottom 134 of thecup 131, and the edge portion of thebottom wall 721 of thecartridge body 720 has a gap with thebottom 134 of thecup 131 to form theair flow passage 740.

Referring to fig. 9, in another embodiment, thebottom wall 721 of thebox 720 is a plane, and thebottom 134 of thecup 131 is an outward convex arc. Therefore, only the edge portion of the bottom 134 of thecup 131 is in direct contact with thebottom wall 721 of thecartridge body 720, and the middle portion of the bottom 134 of thecup 131 is spaced from thebottom wall 721 of thecartridge body 720 to form theair flow passage 740.

Referring to fig. 10, in another embodiment, thebottom wall 721 of thebox 720 is a flat surface, and thebottom 134 of thecup 131 is a concave arc surface. Therefore, only the middle portion of the bottom 134 of thecup 131 is in direct contact with thebottom wall 721 of thecartridge body 720, and the edge portion of the bottom 134 of thecup 131 is spaced from thebottom wall 721 of thecartridge body 720 to form theair flow passage 740.

When theheating assembly 100 starts to work, theheating body 120 is heated rapidly. In the non-suction state, one end of thecontact portion 132 is in contact with the bottom of thecup 131, the other end is in contact with theheating body 120, the area of the other end of thecontact portion 132 is smaller than the area of the bottom of thecup 131, and a gap is formed between the bottom of thecup 131 and theheating body 120, so that the heating body mainly transfers heat to theheating cup 130 by radiation heat transfer, and the amount of heat transferred by direct contact is small. Moreover, the first air inlet holes 141 in the firstouter cover 140 can also disperse heat, so that the heat is prevented from being conducted upwards in a concentrated manner, and the fact that the water tobacco is burnt and the taste is poor due to the fact that the water tobacco does not rise rapidly after the temperature of the water tobacco reaches the tobacco outlet requirement when the water tobacco in thecup body 131 is baked can be guaranteed, but a gently rising state is kept in a proper temperature section.

In a suction state, the air flow enters through the firstair inlet hole 141, and takes away a part of heat of theheating body 120 through forced convection to enter thecup body 131 to bake the hookah, so that the temperature of the hookah is temporarily increased, and the increase of the smoke amount is promoted. Therefore, the hookah is roasted and heated in a heating mode of hot air flow and heat radiation, and the hookah is favorably and uniformly heated.

Referring again to fig. 1, theplug 200 is electrically connected to theheating element 100 through a wire. Specifically, theplug 200 is electrically connected to theheating body 120 through a wire, and theplug 200 is inserted into a socket to generate heat from theheating body 120. Anac control assembly 210 is further disposed between theplug 200 and theheating assembly 100, and theac control assembly 210 is used for controlling the temperature variation of theheating assembly 100 by controlling the voltage.

For example, when the heating element is not being pumped after the power-on, theac control component 210 controls the voltage to be a value at which theheating element 120 generates heat after being energized. After a period of time, the acelectronic control unit 210 reduces the voltage, and then theheater 120 generates heat after being powered on under the reduced voltage for a period of time. Theac control component 210 controls the voltage to another value, and theheater 120 generates heat after being powered on. The control voltage is mainly adjusted according to the taste, when the voltage is large, more smoke is generated, the taste is heavy, when the voltage is small, less smoke is generated, and the taste is fresh.

Referring again to fig. 1, thefilter assembly 300 includes asecond base 310, aconnector 320, agas tube 330, afilter bottle 340 and anupper cover 350. Thesecond base 310 is covered above theheating cup 130, and asecond air inlet 311 is formed on a side wall of thesecond base 310. Specifically, thesecond base 310 covers theheating cup 130, acavity 310a is formed between thesecond base 310 and theheating cup 130, the secondair inlet hole 311 is communicated with thecavity 310a, and thecup body 131 of theheating cup 130 is also communicated with thecavity 310 a.

Thefilter bottle 340 is used for containing the filter medium. In the embodiment, the filter medium is water, and the smoke filtered by the water has a warmer taste, so that the irritation and throat choking feeling of the smoke can be reduced. Of course, in other embodiments, the filter media may be other media that serve the same purpose.

The bottom of thefilter flask 340 is disposed on thesecond base 310, theconnector 320 is disposed on thesecond base 310 and communicated with theheating cup 130, theair duct 330 is disposed at the bottom of thefilter flask 340, and thesecond air inlet 311 is communicated with the inside of thefilter flask 340 through theair duct 330. Specifically, theair tube 330 includes aninner tube 331 and anouter tube 332, theinner tube 331 is disposed inside theconnector 320, theouter tube 332 is disposed outside theconnector 320, and theouter tube 332 is sleeved on theinner tube 331.

The top of theinner tube 331 is provided with a first throughhole 3311, the bottom end of the side wall of theouter tube 332 is provided with a second throughhole 3321, and the second throughhole 3321 is communicated with thefilter flask 340. Therefore, thecavity 310a is communicated with theconnector 320, theconnector 320 is communicated with the first throughhole 3311 and the second throughhole 3321, the second throughhole 3321 is communicated with the inside of thefilter bottle 340, smoke generated by the hookah in the heating hookah box enters theinner tube 331 through theconnector 320, then enters theouter tube 332 from the first throughhole 3311 at the top of theinner tube 331, and then enters thefilter bottle 340 through the second throughhole 3321 at the bottom end of the side wall of theouter tube 332. Theupper cap 350 is provided at the upper end of thefilter flask 340.

Thesuction assembly 400 includes asuction nozzle 410, a fixed joint 420, asteel ball 430, and afilter screen 440. Thesuction nozzle 410 is disposed on thefilter bottle 340 and is communicated with the inside of thefilter bottle 340. Specifically, thesuction nozzle 410 is disposed on theupper cover 350, the fixed joint 420 is housed in thefilter bottle 340 and disposed inside theupper cover 350, and the fixed joint 420 is a hollow cylinder with two open ends.

Thesuction nozzle 410 is communicated with the fixed joint 420, thefilter screen 440 is arranged between the fixed joint 420 and thesuction nozzle 410, a tapered channel with one end being large in size and the other end being small in size is formed on the inner wall of the fixed joint 420, the end with the small size is far away from thefilter screen 440, and thesteel ball 430 is arranged in the tapered channel. Therefore, when the suction is not performed, thesteel ball 430 blocks one end of the fixed joint 420, and the smoke is prevented from being emitted too fast when the suction is not performed. During suction, a gap is formed between thesteel ball 430 and the side wall of the conical channel under the action of suction force, and smoke is discharged from the gap and sucked into the oral cavity.

Thefilter bottle 340 may be hollow cylindrical, and in this embodiment, thefilter bottle 340 is disposed above theheating assembly 100. Thefilter bottle 340 may be made of transparent glass, which facilitates observation of the specific conditions of the smoke inside.

Referring to fig. 1 and 11, thebattery assembly 500 is disposed at the bottom of thesecond base 340. Thebattery assembly 500 includes abattery holder 510, abattery pack 520, acircuit board 530 and a chargingplate 540, wherein thebattery pack 520 is disposed on thebattery holder 510, thecircuit board 530 is electrically connected to thebattery pack 520 and theheating assembly 100, and the temperature change of theheating assembly 100 is controlled by controlling the voltage through thecircuit board 530.

Thebattery 520 may be a rechargeable battery, and thebattery 520 may be charged by connecting thebattery 520 to a lead through the chargingplate 540 and then plugging theplug 200 into a socket. Anac control assembly 210 is further disposed between the chargingplate 540 and theplug 200, and theac control assembly 210 is used for controlling the temperature variation of theheating assembly 100 by controlling the voltage.

In this embodiment, theheating element 100 may be electrically connected to thebattery pack 520 through thelead 600, and thebattery pack 520 supplies power to theheating element 100. When thebattery 520 is exhausted, theheating assembly 100 may be connected to theplug 200 through thewire 600, and theplug 200 is plugged into a socket to supply power to theheating assembly 100. And thebattery assembly 500 and theplug 200 are respectively provided with the alternatingcurrent control assembly 210, so that the temperature change of theheating assembly 100 can be controlled by controlling the voltage.

Thebattery assembly 500 is further covered with asecond housing 550 at the outer side, and thebattery holder 510, thebattery pack 520, thecircuit board 530 and the chargingboard 540 are accommodated in thesecond housing 550. The outer periphery of thesecond housing 550 has an elongatedheat dissipation hole 551 at an end close to theheating element 100. Thesecond housing 550 further has a mountinghole 552 on an outer periphery thereof, and thedisplay screen 560 is embedded in the mountinghole 552.

Above-mentioned shredded tobacco for water pipes smoking set 10, when the suction, the air current gets into fromfirst inlet port 141, through forced convection, take away in someheat entering cup 131 ofheating member 120 and toast the shredded tobacco for water pipes, when the smog that produces after the shredded tobacco for water pipes heaies up gets into the filter flask throughsecond base 300 in, the cold airflow that is got into throughsecond inlet port 310 reduces the temperature and dilutent concentration, can prevent that smog from scalding mouth and taste more fresh, then in smog gets intofilter flask 340 through the air duct, through the suction nozzle suction mouth oral cavity after filter medium filters, heating mode through heat radiation and air convection, the heating is even.

Referring to fig. 12, thehookah 10 of the second embodiment includes aheating element 100, aplug 200, afilter element 300, and asmoking element 400. In thehookah 10 of the present embodiment, thebattery assembly 500 is omitted, so that the weight of thehookah 10 is reduced, and theheater 120 is connected to theplug 200 only through thewire 600 and plugged into a socket through theplug 200 to be powered on. Theheating assembly 100, theplug 200, thefilter assembly 300 and the pumpingassembly 400 have the same structure as that shown in fig. 1, and thus, the detailed description thereof is omitted.

Referring to fig. 13, thehookah 10 of the third embodiment includes aheating element 100, afilter element 300, asmoking element 400 and abattery element 500. Thehookah 10 of the present embodiment does not need theplug 200, so thehookah 10 is portable and can be smoked anytime anywhere, and is not limited to a place having a socket. Theheating body 120 is electrically connected to thebattery assembly 500 through a wire, and thebattery pack 520 supplies power to theheating body 120.Battery assembly 500 includes abattery pack 520.battery pack 520 may be arechargeable battery pack 520 or anon-rechargeable battery pack 520. Theheating assembly 100, thefiltering assembly 300 and the pumpingassembly 400 have the same structure as that shown in fig. 1, and thus, the detailed description thereof is omitted.

Referring to fig. 14 and 15, thehookah 10 of the fourth embodiment includes aheating element 100, aplug 200, afilter element 300, asuction element 400, and abattery element 500. In particular, in this embodiment, the specific structure of theheating assembly 100 is the same as theheating assembly 100 of thehookah 10 shown in figure 1, except that theheating assembly 100 is inverted over thefilter assembly 300.

Specifically, in the fourth embodiment, thefiltering assembly 300 includes asecond base 310, anair duct 330 and afiltering bottle 340, thesecond base 310 is disposed at the upper end of thefiltering bottle 340, and asecond air inlet 311 is disposed on the side wall of thesecond base 310. Thefilter bottle 340 is used to hold a filter medium, which may be water, for example. One end of theair duct 330 extends into thefilter flask 340, and the other end of theair duct 330 is disposed on thesecond base 310 and is communicated with theheating cup 120.

During suction, a certain amount of water is contained in thefilter bottle 340, one end of theair duct 330 extends into thefilter bottle 340 and is inserted below the water surface, and the generated smoke is guided into thefilter bottle 340 through theair duct 330 and is filtered by the water.

Thesuction assembly 400 includes asuction nozzle 410, and thesuction nozzle 410 is disposed on thefilter bottle 340 and communicates with the inside of thefilter bottle 340. The number of thesuction nozzles 410 may be plural, and a plurality of thesuction nozzles 410 are opened on the side wall of thefilter flask 340. It is also possible to arrange a suction tube on thesuction nozzle 410. The smoke is sucked through the suction pipe.

Specifically, thehookah case 700 is further included in the fourth embodiment, and the specific structure of thehookah case 700 is the same as that of thehookah case 700 in the first embodiment. Similarly, thehookah case 700 is also inverted over thefilter assembly 300. Asupport column 750 is further disposed between thetop cover 710 and thesecond base 310 of thewater cigarette case 700 for preventing thewater cigarette case 700 from falling from theheating cup 120. The number of the supportingcolumns 750 may be plural.

Specifically, in the fourth embodiment, theplug 200 and thebattery assembly 500 have the same structure as those in the first embodiment, and are not described again here. Thebattery assembly 500 is disposed upside down over theheating assembly 100 to provide power for heating theheating assembly 100.

Referring to fig. 16, thehookah 10 of the fifth embodiment includes aheating element 100, aplug 200, afilter element 300, and asmoking element 400. In thehookah 10 of the present embodiment, thebattery assembly 500 is omitted, so that the weight of thehookah 10 is reduced, and theheater 120 is connected to theplug 200 only through thewire 600 and plugged into a socket through theplug 200 to be powered on. Theheating assembly 100, theplug 200, thefilter assembly 300 and the pumpingassembly 400 have the same structure as that shown in fig. 14, and thus, the detailed description thereof is omitted.

Referring to fig. 17, thehookah 10 of the sixth embodiment includes aheating element 100, afilter element 300, asmoking element 400 and abattery element 500. Thehookah 10 of the present embodiment does not need theplug 200, so thehookah 10 is portable and can be smoked anytime anywhere, and is not limited to a place having a socket. Theheating body 120 is electrically connected to thebattery assembly 500 through a wire, and thebattery pack 520 supplies power to theheating body 120.Battery assembly 500 includes abattery pack 520.battery pack 520 may be arechargeable battery pack 520 or anon-rechargeable battery pack 520. Theheating assembly 100, thefiltering assembly 300 and the pumpingassembly 400 have the same structure as that shown in fig. 14, and thus, the detailed description thereof is omitted.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A hookah smoking article, comprising:

the heating assembly comprises a first base, a heating body, a heating cup and a first outer cover, the heating body is arranged on the first base, the heating cup comprises a cup body and a contact part protruding out of the bottom of the cup body, a gap is formed between the bottom of the cup body and the heating body, one end of the contact part is in contact with the bottom of the cup body, the other end of the contact part is in contact with the heating body, the area of the other end of the contact part is smaller than that of the bottom of the cup body, the first outer cover is arranged on the outer sides of the first base, the heating body and the heating cup, and a plurality of first air inlet holes are formed in the outer periphery of the first outer cover;

the filtering component comprises a second base, an air duct, a filtering bottle and a connector, the second base is covered above the heating cup, the side wall of the second base is provided with a second air inlet hole, the filter bottle is used for containing a filter medium, the bottom of the filter flask is arranged on the second base, the connector is arranged on the second base, and is communicated with the heating cup, the air duct is arranged at the bottom of the filter flask and comprises an inner tube and an outer tube, the inner pipe is arranged at the inner side of the connector, the outer pipe is arranged at the outer side of the connector, the top of the inner pipe is provided with a first through hole, the bottom end of the side wall of the outer pipe is provided with a second through hole, the second through hole is communicated with the filter flask so that the second air inlet hole is communicated with the interior of the filter flask through the air guide pipe; and

the suction assembly comprises a suction nozzle, and the suction nozzle is arranged on the filter bottle and communicated with the inside of the filter bottle.

2. The hookah smoking set of claim 1, wherein said first base has a support base, said heating member is disposed on said support base, and a temperature resistant gasket is disposed between said heating member and said support base.

3. The hookah pipe according to claim 1, wherein a bottom edge of the cup body of the heating cup protrudes downward to form a retaining portion, a height of the retaining portion is greater than a height of the contact portion, the retaining portion is retained on an outer peripheral edge of the heating body, and an inner diameter of the retaining portion is greater than an outer diameter of the heating body.

4. The hookah smoking set according to claim 1, further comprising a hookah case for containing hookah, the hookah case being accommodated in the cup body of the heating cup, the hookah case comprising a top cover and a case body, the top cover being formed with a plurality of spaced first air holes, the bottom wall of the case body being formed with a plurality of spaced second air holes;

the bottom wall of the box body is an outward convex cambered surface, the bottom of the cup body is a plane, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body; or

The bottom wall of the box body is an inward concave arc surface, the bottom of the cup body is a plane, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body; or

The bottom wall of the box body is a plane, the bottom of the cup body is an outward convex cambered surface, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body; or

The bottom wall of the box body is a plane, the bottom of the cup body is an inward concave arc surface, and an airflow channel is formed between the bottom wall of the box body and the bottom of the cup body.

5. The hookah smoking article of claim 1, wherein said plurality of first air intake apertures are radially distributed along an outer periphery of said first housing, said first air intake apertures being elongated apertures extending axially of said first housing.

6. The hookah smoking set of claim 1, wherein said second base covers said heating cup, a cavity is formed between said second base and said heating cup, said second air inlet is in communication with said connector through said cavity, and said heating cup body is also in communication with said cavity.

7. The hookah smoking set according to any one of claims 1-6, wherein the filter assembly further comprises an upper cover, the suction assembly further comprises a fixed joint, steel balls and a filter screen, the suction nozzle is disposed on the upper cover, the fixed joint is contained in the filter bottle and disposed inside the upper cover, the fixed joint is a hollow cylinder with two open ends, the suction nozzle is communicated with the fixed joint, the filter screen is disposed between the fixed joint and the suction nozzle, a tapered channel with a large size at one end and a small size at the other end is formed on the inner wall of the fixed joint, the filter screen is far away from the small size at one end, and the steel balls are disposed in the tapered channel.

8. The hookah smoking article of claim 1, further comprising a plug electrically connected to said heating assembly by a wire; or

The plug is electrically connected with the heating assembly through a wire, an alternating current electric control assembly is further arranged between the plug and the heating assembly, and the alternating current electric control assembly is used for controlling the temperature change of the heating assembly through controlling voltage; or

The battery pack is arranged on the battery support, the circuit board is electrically connected with the battery pack and the heating assembly, and the temperature change of the heating assembly is controlled by controlling voltage through the circuit board; or

The battery pack is arranged at the bottom of the second base and comprises a battery support, a battery pack and a circuit board, the battery pack is arranged on the battery support, the circuit board is electrically connected with the battery pack and the heating assembly, the temperature change of the heating assembly is controlled by controlling voltage through the circuit board, the battery pack is a rechargeable battery pack, and the battery pack is connected with the plug through the charging plate connecting wire.

9. A hookah smoking article, comprising:

the heating assembly comprises a first base, a heating body, a heating cup and a first outer cover, the heating body is arranged on the first base, the heating cup comprises a cup body and a contact part protruding out of the bottom of the cup body, a gap is formed between the bottom of the cup body and the heating body, one end of the contact part is in contact with the bottom of the cup body, the other end of the contact part is in contact with the heating body, the area of the other end of the contact part is smaller than that of the bottom of the cup body, the first outer cover is arranged on the outer sides of the first base, the heating body and the heating cup, and a plurality of first air inlet holes are formed in the outer periphery of the first outer cover;

the filter assembly comprises a second base, an air guide tube, a filter flask and a connector, the second base is arranged at the upper end of the filter flask, a second air inlet hole is formed in the side wall of the second base, the filter flask is used for containing a filter medium, the connector is arranged on the second base and is communicated with the heating cup, one end of the air guide tube extends into the filter flask, the other end of the air guide tube is arranged on the second base and is communicated with the heating cup, the air guide tube comprises an inner tube and an outer tube, the inner tube is arranged inside the connector, the outer tube is arranged outside the connector, a first through hole is formed in the top of the inner tube, a second through hole is formed in the bottom end of the side wall of the outer tube, and the second through hole is communicated with the filter flask; and

the suction assembly comprises a suction nozzle, and the suction nozzle is arranged on the filter bottle and communicated with the inside of the filter bottle;

the heating component is arranged above the filtering component in an inverted mode, the heating cup is located above the second base, and the interior of the cup body is communicated with the second air inlet hole.

10. The hookah smoking article of claim 9, further comprising a plug electrically connected to said heating assembly by a wire; or

The battery pack is arranged at the bottom of the second base and comprises a battery support, a battery pack and a circuit board, the battery pack is arranged on the battery support, the circuit board is electrically connected with the battery pack and the heating assembly, the temperature change of the heating assembly is controlled by controlling voltage through the circuit board, the battery pack is a rechargeable battery pack, and the battery pack is connected with the plug through the charging plate connecting wire.

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