CN202907797U - Electronic smoking device - Google Patents

Abstract

The utility model relates to an electronic smoking device. The electronic smoking device comprises a smoking portion (2) comprising a case (4) and a heating assembly (8) arranged inside the case (4); and the heating assembly (8) comprises a tobacco container (5) for containing tobacco, a heating layer (6) wound outside the tobacco container (5) and a heat insulation layer (7) arranged outside the heating layer (6). The electronic smoking device is even in heating, small in occupied space and easy to clean.

Description

A kind of electrical smoking device

Technical field

The utility model relates to a kind of electrical smoking device, more particularly, relates to a kind of the utilization and twines the electrical smoking device that mode of heating heats pipe tobacco.

Background technology

Present electronic cured tobacco field, the product of market sale mainly contains two kinds: a kind of is in the pipe tobacco container heater strip to be set, a kind of is with liquid fuel combustion heating aluminum pipe tobacco container, this dual mode all needs to occupy than large space, and this will directly cause the volume increase of finished product or reducing of pipe tobacco container volume; This dual mode all is the bottom-heated from pipe tobacco, is heated inhomogeneous, affects the mouthfeel of tobacco leaf; And the former is because heater strip also being set in the splendid attire pipe tobacco in the pipe tobacco container, so that pipe tobacco uses inconvenience when changing, is not easy to cleaning.

The utility model content

The technical problems to be solved in the utility model is, and is inhomogeneous for electrical smoking device heating in the prior art, takes up room large, and defective not easy to clean provides a kind of homogeneous heating, takes up room little, electrical smoking device easy to clean.

The utility model provides a kind of electrical smoking device, comprise the smoke part, described smoke partly comprises housing, places the heating component of described enclosure interior, described heating component comprise for the pipe tobacco container of placing pipe tobacco, be wound in described pipe tobacco external container zone of heating, place the thermal insulation layer of described zone of heating outside.

Described zone of heating is heating wire, and described pipe tobacco container is quartz glass tube; Described zone of heating is contacted with described pipe tobacco container.

Described zone of heating is flexible electrothermal membrane or heating wire, and described pipe tobacco container is the metal-made tubular container, also is provided with insulating barrier between described pipe tobacco container and described zone of heating.

Be formed be used to the passage that extraneous air is connected with the pipe tobacco container between described heating component and the described housing.

Described thermal insulation layer is expanded polyethylene foam, glass fibre cotton or ceramic fiber cotton.

Described heating component also comprises the reflecting layer that is wound in described thermal insulation layer outside or places described thermal insulation layer inside.

Described pipe tobacco container end portion also is provided with flange.

Also be provided with the silica gel spare that is used for described smoking assembly is risen fixation at the two ends that are installed on described smoking assembly in the described housing.

Implement electrical smoking device beneficial effect of the present utility model: by twining in the outside of pipe tobacco container zone of heating is set, can homogeneous heating be contained in the pipe tobacco in the pipe tobacco container; Be that zone of heating is twined the outside that is arranged at the pipe tobacco container simultaneously, take volume little; Moreover owing to the outside at the pipe tobacco container is not to be in the pipe tobacco container zone of heating to be set, so that cleaning is convenient during pipe tobacco.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 has represented the cigarette holder of electrical smoking device of the present utility model and the structural representation of smoke part.

Fig. 2 has represented the smoke partial interior part-structure schematic diagram of electrical smoking device of the present utility model.

Fig. 3 has represented the structural representation of electrical smoking device of the present utility model and seal member and battery part.

Fig. 4 has represented the structural representation of whole electrical smoking device of the present utility model.

Fig. 5 represented another embodiment of the present utility model the structural representation of whole electrical smoking device.

Fig. 6 has represented the top view of electrical smoking device among Fig. 5.

The specific embodiment

In order to make the purpose of this utility model clearer, below in conjunction with drawings and Examples, the utility model is further described in detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

To shown in Figure 6, the utility model relates to a kind of electrical smoking device, comprisesbattery part 1,smoke part 2,cigarette holder 3, places theheating component 8 ofhousing 4 inside such as Fig. 1.Heating component 8 comprise for thepipe tobacco container 5 of placing pipe tobacco, be wound inpipe tobacco container 5 outsides zone of heating 6, place thethermal insulation layer 7 of zone of heating 6 outsides.

The mode of heating of 6 pairs of pipe tobaccos of zone of heating is not particularly limited, and is understandable, and mode of heating can also can be the infrared heating mode for electrical heating.

When the mode of heating of 6 pairs of pipe tobaccos of zone of heating was electrical heating, concrete, zone of heating 6 was Electric radiant Heating Film or heating wire, andpipe tobacco container 5 is the metal-made tubular container.

In the present embodiment, this metal-made tubular container is the aluminum tubular container.

Be aluminum tubulose external container or by heating wire being wound on the outside of aluminum tubular container by Electric radiant Heating Film being wound in thispipe tobacco container 5, realize the assembling of zone of heating 6 andpipe tobacco container 5.

Preferably, in the process of heating, becausepipe tobacco container 5 is metalwork, may cause short circuit.For improving security, avoid in the process of heating, producing short circuit, also be provided with insulating barrier, this insulating barrier places between zone of heating 6 and thepipe tobacco container 5.

When the mode of heating of 6 pairs of pipe tobaccos of zone of heating was infrared heating, concrete, zone of heating 6 was heating wire, realized the assembling of zone of heating 6 andpipe tobacco container 5 by the outside that the heating wire filament winding is placed pipe tobacco container 5.With this correspondence,pipe tobacco container 5 is quartz glass tube.

This moment, zone of heating 6 was that heating wire is contacted withpipe tobacco container 5.

Be understandable that there is no particular limitation for the kind of heating wire when the infrared heating mode, can be nichrome wire or ferrochrome silk.

Concrete, in Fig. 2, at the two ends ofpipe tobacco container 5 flange is set, so that it is more firm that zone of heating 6,thermal insulation layer 7 etc. are installed, also can strengthen and fall reliability.

Be understandable that,pipe tobacco container 5 can only be smooth tubular structure also.

These two kinds of mode of heatings are time and the temperature that circuit is controlled its heating, and concrete, Electric radiant Heating Film, heating wire, nichrome wire are provided with lead end, and lead end is connected with heater circuit realizes heating and control.Wherein, the installation site of lead end is not particularly limited.

Simultaneously, between zone of heating 6 peripheries, lead end and heater circuit a temperature conditioning unit is set, in order to detecting the zone of heating temperature, but when by zone of heating 6 pipe tobacco being heated to preset temperature, heater circuit disconnects, and stops the heating to pipe tobacco; Otherwise when not reaching preset temperature, heater circuit is kept closed, and proceeds the heating to pipe tobacco.

The material of thermal insulation layer is not particularly limited, and is concrete, and thermal insulation layer can be the heat-barrier materials such as glass fibre cotton, ceramic fiber cotton.

Preferably, describedheating component 8 also comprises the reflecting layer, and the reflecting layer places the inside ofthermal insulation layer 7 or places the outside ofthermal insulation layer 7.

The reflecting layer is set reduces the outside heat radiation of heat, so that heat takes full advantage of, reduce power consumption.

Be formed with passage 9 betweenhousing 4 and the describedthermal insulation layer 7.

Concrete, passage 9 is in communication with the outsidepipe tobacco container 5, when smoking, for providing gas in the pipe tobacco container 5.During zone of heating 6 work, except pipe tobacco in thepipe tobacco container 5 is heated, some heat can heat the gas in the passage 9, so that when smoking, the gas that sucks from passage has passed through and has preheated, thus take full advantage of heat, thus improved the efficiency of heating surface.

Also comprise the silica gel spare 12 to 8 fixations of smoking assembly, this silica gel spare 12 places in thehousing 4 and is installed on the two ends of smoking assembly 8.By being placed in,smoking assembly 8 realizesfixing smoking assembly 8 in the silica gel spare.

Cigarette holder 3 removably is connected in an end ofsmoke part 2.

Copper spare 13 all is hollow structure.

Cigarette holder 3 is made of soft material, for example, can list by rubber, resin, silica gel etc. and consists of.Bycigarette holder 3 being stuck in the hollow space ofcopper spare 13, realize the combination ofcigarette holder 3 andsmoke part 5.

Namely there is no particular limitation with the mounting means ofsmoke part 2 in the installation site ofbattery part 1, can comprise following two kinds of situations.

That is,battery part 1 removably is connected in the other end ofsmoke part 2, with,battery part 1 is fixedly installed in a side ofsmoke part 2.

As shown in Figure 4, whenbattery part 1 removably is connected in the other end ofsmoke part 2, also compriseseal member 10,seal member 10 places the sealing that realizes both betweensmoke part 2 and thebattery part 1.

Such as Fig. 5, shown in Figure 6, whenbattery part 1 is fixedly installed in a side ofsmoke part 2, also compriseisolated area 8,isolated area 8 is arranged betweensmoke part 2 and thebattery part 1.

By the materials such as heat insulation foam can be set in isolatedarea battery part 1 andsmoke part 2 are isolated.

Smoke part 2 ends also compriseseal member 10, and the end ofsmoke part 2 is provided with through hole 17.Seal member 10 is inserted in the sealing that realizessmoke part 2 in the throughhole 17.

Be understandable that,seal member 10 is to be made of soft material, for example, can list by rubber, resin, the formations such as silica gel.

The above is described embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.

Claims (8)

1. an electrical smoking device comprises smoke part (2), it is characterized in that:

Described smoke part (2) comprises housing (4), places the inner heating component (8) of described housing (4), and described heating component (8) comprises for the pipe tobacco container (5) of placing pipe tobacco, is wound in the outside zone of heating (6) of described pipe tobacco container (5), places the outside thermal insulation layer (7) of described zone of heating (6).

2. electrical smoking device according to claim 1 is characterized in that, described zone of heating (6) is heating wire, and described pipe tobacco container (5) is quartz glass tube; Described zone of heating (6) is contacted with described pipe tobacco container (5).

3. electrical smoking device according to claim 1, it is characterized in that, described zone of heating (6) is flexible electrothermal membrane or heating wire, and described pipe tobacco container (5) is the metal-made tubular container, also is provided with insulating barrier between described pipe tobacco container (5) and described zone of heating (6).

4. according to claim 2 or 3 described electrical smoking devices, it is characterized in that, be formed be used to the passage (9) that extraneous air is connected with pipe tobacco container (5) between described heating component (8) and the described housing (4).

5. electrical smoking device according to claim 4 is characterized in that, described thermal insulation layer is expanded polyethylene foam, glass fibre cotton or ceramic wool.

6. electrical smoking device according to claim 5 is characterized in that, described heating component (8) also comprises the reflecting layer that is wound in described thermal insulation layer (7) outside or places described thermal insulation layer (7) inside.

7. electrical smoking device according to claim 6 is characterized in that, described pipe tobacco container (5) end also is provided with flange.

8. electrical smoking device according to claim 7 is characterized in that, also is provided with the silica gel spare (12) that is used for described smoking assembly (8) is risen fixation at the two ends that are installed on described smoking assembly (8) in the described housing (4).

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