CN106307622B - A kind of heating of thermal current is not burnt smoking set - Google Patents

Abstract

A kind of heating of thermal current is not burnt smoking set, and the smoking set includes pedestal (6), the central electrode (4) being installed in pedestal, the insulation silica gel sheath (5) being set between pedestal and central electrode, the insulating base (3) being installed at the top of central electrode, the tubular heating element (7) being installed at the top of insulating base, the upper cover (2) that lower part is plugged in heating element, the cylinder-shaped sleeve (1) being set in outside upper cover and pedestal.The present invention by the way of being heated to tobacco-containing material by hot-air, homogeneous heating and it is abundant, it is possible to increase amount of smoke, the utilization rate of active components in tobacco are high, and the fragrance in flue gas is abundant, and the experience effect of user is good.It also can avoid tobacco-containing material to occur being charred phenomenon, effectively reduce the generation of harmful substance.

Description

A kind of heating of thermal current is not burnt smoking set

Technical field

The present invention relates to smoking set technical field of structures, the specially incombustible smoking set structure of low temperature.

Technical background

Correlative study shows conventional cigarette burning temperature at 800 degrees Celsius or more, and cigarette generates during burningMore than 5000 kinds of chemical substance, wherein carcinogenic chemicals just have more than 80 kinds, the harm phase of the smog of generation to non-smokersWhen big.With a series of release of low temperature not burning heater, there is the new heating that can effectively reduce harmful substance generationMode, harmful substance ratio caused by this mode of heating are greatly reduced by harmful substance caused by burning cigarette, fullIt can be reduced to body harm again while sufficient consumer demand.

Burning type heating utensil is not to conduct heat by electrical heating elements for the low-temperature heat of mainstream at present, directly to being contactedTobacco product material heated, heating element is in blade-like, rodlike, cup-shaped etc., and this structure can lead to tobacco product materialMaterial is during heating, close to heat source partially due to being heated excessive and easily occurring being charred phenomenon, and the cigarette far from heat source sideStraw-made articles material causes fragrance and active ingredient burst size insufficient because heating is insufficient again.This non-uniform fever knot of heatingOn the one hand structure causes tobacco-containing material and is unable to fully utilize, situations such as fragrance is insufficient, amount of smoke is smaller occur, reduce user'sAspirate experience sense；On the other hand due to the excessive heating to contact layer tobacco product material, it is possible to cause to generate more in flue gasMore harmful substances.

Invention content

In view of above-mentioned deficiencies of the prior art, the present invention provides a kind of smoking set that do not burn heated using thermal current, to carryThe uniformity of high tobacco-containing material heating, promotes fragrance component uniformly and fully discharges, and improves suction experience sense, and avoid tobacco materialMaterial occurs being charred phenomenon, reduces the generation of harmful substance.

The technical solution adopted by the present invention is as follows：

A kind of heating of thermal current is not burnt smoking set, and the smoking set includes pedestal, the central electrode that is installed in pedestal, is setThe insulation silica gel sheath that is placed between pedestal and central electrode, is installed on insulating base top at the insulating base being installed at the top of central electrodeUpper cover that the tubular heating element in portion, lower part are plugged in heating element, the cylinder-shaped sleeve being set in outside upper cover and pedestal.

Pedestal of the present invention is the flat cupuliform metal pedestal with footing, and footing and bottom of the cup carry centre bore, wall of cupPartial internal face is straight wall, and outside wall surface is the bottom-up three-level ladder wall surface being retracted step by step；The central electrode is that band pushes upThe solid metal cylinder of disk, cylindrical portion are plugged in centre hole of base, and insulation silica gel sheath is by central electrode and pedestal phaseIsolation；The insulating base is the cylindrical tube that top offers the air inlet duct extended radially through with internal thread, lower part, and insulate seatingIt is identical as the internal diameter of insulating base cylindrical tube in the internal diameter that in the top plate of central electrode, is placed in the heating element on insulating base andTop is higher than the wall of cup height of pedestal；The upper cover is top has bottom pipe, cylindrical parts to be downwardly into heating unit with cover rimIn part, tube bottom part is located in insulating base and with insulating base by the equipped connection of screw thread, and air admission hole is offered in tube bottom；It is describedSleeve is placed on the stair-step of pedestal outermost level-one, and the upper and lower part of sleeve is matched with upper cover and pedestal by screw thread respectivelyLoad connects, and at least two air admission holes are offered on sleeve wall；One pole of heating element is by conducting wire along the top of insulating baseIt is tightly linked with the outer wall of upper cover pipe, another pole is closely joined by conducting wire along insulating base outer wall bottom end and the top of central electrodeKnot；The inner cavity of upper cover is as materials chamber, for putting tobacco-containing material；The first chamber is formed between the wall of cup and sleeve of cup-shaped baseBody, forms the second cavity between wall of cup and insulating base and heating element, the bore section of insulating base forms third cavity, on sleeveAir admission hole, the cavity between base top and upper cover cover rim bottom, the air inlet duct of insulating base, upper cover air admission hole by materials chamberIt is in communication with the outside, air enters the first cavity through the air admission hole on sleeve, and the air in the first cavity is entered back into the second cavityAfter middle preheating, third cavity is entered by air inlet duct, finally the air admission hole Jing Guo upper cover enters materials chamber to tobacco-containing materialIt is evenly heated.

The present invention using first to air heat, in such a way that hot-air heats tobacco-containing material, homogeneous heating andFully, it is possible to increase amount of smoke, the utilization rate of active components in tobacco is high, and the fragrance in flue gas is abundant, and the experience effect of user is good.Due to using incombustible air mode of heating, avoidable tobacco-containing material to occur being charred phenomenon, it is effectively reduced harmful substanceIt generates, can be reduced to body harm again while meeting consumer demand.Structure of the invention is rationally reliable, each partsProcessing is simple, and assembly is easy, can reduce product cost.

Description of the drawings

Fig. 1 is the structural diagram of the present invention.

Specific implementation mode

Thermal current as shown in Figure 1 heats the smoking set that do not burn, by pedestal 6, the central electrode being installed in pedestal 4, settingInsulation silica gel sheath 5 between pedestal and central electrode, is installed on insulating base top at the insulating base 3 being installed at the top of central electrodeUpper cover 2 that the tubular heating element 7 in portion, lower part are plugged in heating element, the cylinder-shaped sleeve 1 being set in outside upper cover and pedestalDeng composition.

The pedestal is the flat cupuliform metal pedestal with footing 61, and footing and bottom of the cup carry centre bore, wall of cup partInternal face be straight wall, outside wall surface be the bottom-up three-level ladder wall surface being retracted step by step；The central electrode 4 is band top plate 41Solid metal cylinder, cylindrical portion is plugged in centre hole of base, and central electrode and pedestal are separated by by insulation silica gel sheath 5From.The insulating base 3 is the cylindrical tube that top offers the air inlet duct 31 extended radially through with internal thread, lower part, insulating baseIt is placed in the top plate of central electrode.Insulating base top is closely connect by internal thread with the external screw thread of head cover cylindrical parts lower part,The top of insulating base is used for support heating element 7, and bottom end and the central electrode top of insulating base are tightly linked.It is placed on insulating baseHeating element 7 internal diameter is identical as the internal diameter of insulating base cylindrical tube and top is higher than the wall of cup height of pedestal.Heating unitCeramic tube can be used in part, but not limited to this structure can also use tubulose heating wire, tubulose PTC, metal tube etc..The upper cover 2 isTop has bottom pipe, cylindrical parts to be downwardly into heating element 7 with cover rim 21, tube bottom part be located in insulating base and with it is exhaustedEdge seat offers multiple air admission holes 22 by the equipped connection of screw thread in tube bottom, and cover rim outer wall carries external screw thread, passes through external screw threadIt is closely connect with the internal thread of sleeve, the bottom end outer wall of cylindrical parts carries external screw thread, is closely connected with insulating base by external screw threadIt connects.The sleeve 1 is that metal circular tube is placed on the stair-step of pedestal outermost level-one, the equal band of upper and lower part inner wall of sleeveHave internal thread, closely connect with upper cover and base engagement respectively by internal thread, offered on sleeve wall at least two intoStomata 11.One pole of heating element 7 is tightly linked by conducting wire along the top of insulating base and the outer wall of upper cover pipe, another extremely logicalConducting wire is crossed along the top of insulating base outer wall bottom end and central electrode to be tightly linked.The inner cavity 23 of upper cover is used as materials chamber, for settingPut tobacco-containing material；The first cavity 8, shape between wall of cup and insulating base and heating element are formed between the wall of cup and sleeve of cup-shaped baseAt the second cavity 9, the bore section of insulating base forms third cavity 10, air inlet (11, base top and upper cover cover rim on sleeveMaterials chamber is in communication with the outside by the air inlet duct 31 of cavity 12, insulating base, the air admission hole 22 of upper cover between bottom, and air is through sleeveOn air admission hole 11 enter the first cavity 8, after the air in the first cavity enters back into the second cavity 9 preheating, by intoAir drain 31 enters third cavity 10, and finally the air admission hole 22 Jing Guo upper cover is evenly heated tobacco-containing material into materials chamber.

The mounting means of smoking set of the present invention is：The silica gel sheath 5 that will first insulate is pressed into the centre bore of pedestal, then central electrodeIn 4 indentation insulation silica gel sheaths 5, three components is made to be linked together.Heating element 7 is attached to cap base later, while will be addedThe cathode of thermal element and the cylindrical parts outer wall of head cover are tightly linked, then by the bottom external screw thread of cylindrical parts and insulating baseUpper internal threaded closely connects, then by heating element anode by conducting wire along insulating base outer wall from top to bottom with central electrodeTop be tightly linked.Finally pedestal 6 is connect and fixed with 2 two parts of upper cover with sleeve 1, is installed.

The application method of the present invention is as follows：Ready-made cigarette is put into the materials chamber of top cap central, after energization, is inhaledCigarette.Outside air enters from the air admission hole 12 of sleeve 1 in the first cavity 8, and the air in the first cavity is passing through the second cavity 9In, and air is preheated in the second cavity 9, it is heated after air enter third by the air inlet duct 31 of insulating baseIn cavity 10, the air in third cavity completes the heating to cigarette material using the bottom end air admission hole 22 of materials chamber.FirstAir in cavity 8 and the second cavity 9 can also play insulation effect simultaneously.

Claims (1)

1. The smoking set 1. a kind of thermal current heating is not burnt, which is characterized in that the smoking set includes pedestal (6), is installed in pedestalCentral electrode (4), be set between pedestal and central electrode insulation silica gel sheath (5), be installed on it is exhausted at the top of central electrodeEdge seat (3), the tubular heating element (7) being installed at the top of insulating base, lower part are plugged in upper cover (2) in heating element, suitIn the cylindrical sleeve (1) outside upper cover and pedestal；

   The pedestal is the flat cupuliform metal pedestal with footing (61), and footing and bottom of the cup carry centre bore, wall of cup partInternal face is straight wall, and outside wall surface is the bottom-up three-level ladder wall surface being retracted step by step；The central electrode (4) is band top plate(41) solid metal cylinder, cylindrical portion are plugged in centre hole of base, and insulation silica gel sheath (5) is by central electrode and bottomSeat is isolated；The insulating base (3) is the cylinder that top offers the air inlet duct (31) extended radially through with internal thread, lower partPipe, insulating base are placed in the top plate of central electrode, are placed in the internal diameter and insulating base cylindrical tube of the heating element (7) on insulating baseInternal diameter is identical and top is higher than the wall of cup height of pedestal；The upper cover (2) is top has bottom pipe, circle with cover rim (21)Tube portion is downwardly into heating element (7), and tube bottom part is located in insulating base and is connected with insulating base by the way that screw thread is equipped,Air admission hole (22) is offered in tube bottom；The sleeve (1) is placed on the stair-step of pedestal outermost level-one, the top of sleeve andLower part offers at least two air admission holes (11) respectively with upper cover and pedestal by the equipped connection of screw thread on sleeve wall；AddOne pole of thermal element (7) is tightly linked by conducting wire along the top of insulating base and the outer wall of upper cover pipe, and another pole passes through conducting wireTop along insulating base outer wall bottom end and central electrode is tightly linked；The inner cavity (23) of upper cover is used as materials chamber, for putting cigaretteCareless material；The first cavity (8) is formed between the wall of cup and sleeve of cup-shaped base, is formed between wall of cup and insulating base and heating elementSecond cavity (9), the bore section of insulating base form third cavity (10), the air admission hole (11), base top on sleeve with it is upperThe air inlet duct (31) of cavity (12), insulating base between lid cover rim bottom, the air admission hole (22) of upper cover connect materials chamber with extraneousLogical, air enters the first cavity (8) through the air admission hole (11) on sleeve, and the air in the first cavity (8) is entered back into the second chamberIn body (9) after preheating, third cavity (10) is entered by air inlet duct (31), finally the air admission hole Jing Guo upper cover (22) entersMaterials chamber is evenly heated tobacco-containing material.