CN208160043U

CN208160043U - The cup type heating device of baking-type electronic cigarette

Info

Publication number: CN208160043U
Application number: CN201820575189.0U
Authority: CN
Inventors: 林光榕; 郑贤彬
Original assignee: Huizhou New Technology Co Ltd
Current assignee: Huizhou New Technology Co Ltd
Priority date: 2018-04-20
Filing date: 2018-04-20
Publication date: 2018-11-30
Anticipated expiration: 2028-04-20

Abstract

The utility model discloses a kind of cup type heating device of baking-type electronic cigarette, the conducting wire drawn including Heating Cup and Heating Cup lower part, the perpendicular wall upper inside surface of Heating Cup is equipped with the first radially-inwardly raised clamping part, the perpendicular wall of Heating Cup and bottom wall angle are equipped with the second clamping part of L shape protrusion, the L shape side of first clamping part and the second clamping part grips cigarette from side and makes to form side clearance between cigarette and the perpendicular wall inner surface of Heating Cup, the L shape bottom surface of second clamping part supports cigarette upwards and makes to form bottom gap between cigarette and the bottom wall of Heating Cup, side clearance and the bottom gap constitute inlet channel when smoking；The beneficial effect is that Heating Cup does not fall out tobacco tar and dirt inside electronic cigarette, prevent from polluting and damage, Heating Cup is equipped with clamping part, avoids cigarette and directly contacts with Heating Cup inner wall, and avoiding part from generating high temperature leads to the smell of burning.

Description

The cup type heating device of baking-type electronic cigarette

Technical field

The utility model relates to electronic cigarette technical fields, more specifically, the utility model relates to a kind of baking-type electronics The cup type heating device of cigarette.

Background technique

Under normal conditions, cigarette is to emerge smoke from cigarette in smoker's suction inlet in open fire burning, and cigarette is bright Generation smoke tar, carbon monoxide, phenol, nitrogen oxides, olefin compound, multiring aromatic hydrocarbon substance etc. can be decomposed when fire burning to be had Evil substance, these substances can seriously damage human health.The only of cigarette can be enjoyed again to avoid cigarette from generating a large amount of harmful substances Have taste, produce a kind of baking-type electronic cigarette in the market, when effect is smoking user's smoking by tobacco product (such as cigarette, Tobacco core) be placed on and be wherein electrically heated, lower than carrying out baking to tobacco product at the combustible temperature of tobacco product until It smolders, smoking user is able to sucking smoke from cigarette.Due to tobacco product be by heating smolder rather than open fire burn, avoid User sucks a large amount of harmful substances that tobacco product is generated by open fire burning, therefore smoked using electronic smoking set is made extensively With.

Baking-type electronic cigarette needs to generate high temperature and toasts to cigarette, existing baking-type electronic cigarette heating device, leads to It sets up as structure up and down, if both ends are without closed heating tube, for a long time in use, cigarette is easy in high-temperature baking It generates smoke tar and dirt falls to the inside of electronic cigarette from heating tube lower end, not only not easy to clean, long-time service will lead to electricity The components such as road plate, battery suffer erosion and pollute, and electronic cigarette is caused to generate damage and failure, another smoke tar and dirt long-term accumulated Stink but will be generated inside electronic cigarette, and user is caused to obtain very poor experience.

Summary of the invention

The purpose of the utility model is to provide a kind of cup type heating device of baking-type electronic cigarette, the heating of the electronic cigarette is filled The design by the way that heating tube to be transform as to Heating Cup is set, the defect of above-mentioned baking-type electronic cigarette can be overcome.

What the technical solution of the utility model was realized in：Including carrying out electrified regulation to inserted into cigarette and to cigarette Heating Cup and the conducting wire drawn of Heating Cup lower part, the perpendicular wall upper inside surface of the Heating Cup is equipped with radially-inwardly raised the One clamping part, the perpendicular wall of the Heating Cup and bottom wall angle are equipped with the second clamping part of L shape protrusion, first clamping part and The cigarette for being inserted into Heating Cup can be gripped from side and be made the perpendicular wall of cigarette and Heating Cup by the L shape side of the second clamping part Form side clearance between inner surface, the L shape bottom surface of second clamping part supports cigarette upwards and makes cigarette and Heating Cup Bottom gap is formed between bottom wall, the side clearance and the bottom gap constitute inlet channel when smoking.

Preferably, the surface of first clamping part and the second clamping part is coated with thermal isolation film respectively.

Preferably, adding thermal resistance is respectively equipped with inside the perpendicular wall and bottom wall of the Heating Cup.

Preferably, the perpendicular wall inner surface of the Heating Cup is equipped with the downward groove of spiral shape.

Preferably, the outer surface of the Heating Cup is equipped with thermal insulation layer.

Preferably, the Heating Cup is made of the transcalent ceramic material of high temperature resistant.

The utility model has the beneficial effects that：The heating device be equipped with Heating Cup, Heating Cup bottom partition design so that Smoke tar and dirt are not fallen out inside electronic cigarette, can prevent smoke tar and dirt long-term accumulated from producing inside electronic cigarette Raw stink can be prevented from polluting and be damaged, and the tobacco tar and accumulating foulants fallen is also easy to be cleaned in Heating Cup bottom；Heating Cup sidewall and bottom are equipped with the design of clamping part, avoid cigarette and directly contact with Heating Cup inner wall, Heating Cup inner surface first adds Moving air in both hot gap, the high temperature air after heating again toast cigarette, so that cigarette heating is uniformly, avoid Directly contact leads to cigarette uneven heating and part generates high temperature and part is caused to burn the generation smell of burning.

Detailed description of the invention

Fig. 1 is the three-dimensional view one of the utility model embodiment heating device；

Fig. 2 is the cross-sectional view of the utility model embodiment heating device；

Fig. 3 is the three-dimensional view two of the utility model embodiment heating device；

Fig. 4 is the three-dimensional view three of the utility model embodiment heating device；

Fig. 5 is the three-dimensional view four of the utility model embodiment heating device；

Fig. 6 is asymmetric cross-sectional view when the utility model embodiment Heating Cup is inserted with cigarette.

Wherein, primary clustering symbol description：

1- Heating Cup, the first clamping part of 11-, the second clamping part of 12-, the side clearance 13-, 14- bottom gap, 2- conducting wire, 3- cigarette, 4- inlet channel, A-B- asymmetry cross section.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

Embodiment

Cigarette used in the cup type heating device of the utility model baking-type electronic cigarette as shown in Figure 1 is for the electronics The purpose made cigarette that cigarette uses, at about 200-320 DEG C can toasted sending smoke from cigarette, which may include cigarette smoke With filter tip (not shown).

As shown in figs 1 to 6, the cup type heating device of the baking-type electronic cigarette of the utility model embodiment, including Heating Cup 1 and 1 lower part of Heating Cup draw conducting wire 2, Heating Cup 1 to inserted into cigarette and to cigarette carry out electrified regulation.Use the electronics When cigarette, cigarette smoke is inserted into Heating Cup 1, the battery of electronic cigarette is powered by conducting wire 2 to Heating Cup 1, and Heating Cup 1 is powered After generate heat, inner wall can carry out heated baking to cigarette smoke, and cigarette not burn in baking, toasted sending cigarette Smog is sucked into mouth by user.

As shown in figs 1 to 6, the perpendicular wall upper inside surface of Heating Cup 1 is equipped with the first radially-inwardly raised clamping part 11, The perpendicular wall of Heating Cup 1 and bottom wall angle are equipped with the second clamping part 12 of L shape protrusion, the first clamping part 11 and the second clamping part 12 L shape side the cigarette 3 that be inserted into Heating Cup 1 can be gripped from side and make the perpendicular wall inner surface of cigarette 3 Yu Heating Cup 1 Between formed side clearance 13, the L shape bottom surface of the second clamping part 12 supports cigarette 3 upwards and makes the bottom wall of cigarette 3 Yu Heating Cup 1 Between form bottom gap 14, side clearance 13 and bottom gap 14 constitute the (arrow as shown in Figure 6 of inlet channel 4 when smoking Downwards with direction indicated by transverse direction).A-B shown in Fig. 6 is anisopleual, and section is that A-B radial direction line position as shown in Figure 5 is formed Section.

As shown in fig. 6,1 electrified regulation of Heating Cup, the inner surface of Heating Cup 1 generate heat, outside first when user smokes Air flows downward through inlet channel 4, the i.e. oral area of self-heating cup 1 through side clearance 13, then through 14 Radial Flow of bottom gap, Generation high temperature flows to inside the smoke of cigarette 3 after absorbing the heat of 1 inner surface of Heating Cup simultaneously, after high temperature air heats cigarette 3 Smog is generated to be sucked out by user.The side wall of Heating Cup 1 and bottom are equipped with the design of clamping part, avoid cigarette and Heating Cup inner wall It directly contacts, Heating Cup 1 can first heat the moving air in side clearance 13 and bottom gap 14, the high temperature air after heating The tobacco in cigarette is toasted again, so that cigarette heating is uniformly, avoiding direct contact with leads to cigarette uneven heating and part Generating high temperature causes cigarette to burn and generate the smell of burning.

For the electronic cigarette heating device of common fire-cured tobacco type after long-time is smoked, cigarette can generate cigarette coke under high-temperature baking Oil and the dirt burnt, fall to inside electronic cigarette, will lead to the components such as circuit board, battery and suffer erosion and pollute, lead to electricity Sub- cigarette generates damage and failure, another smoke tar and dirt long-term accumulated and but will generate stink inside electronic cigarette, lead to user Obtain very poor experience.And the heating device of the present embodiment, main body are the cup type structure of upper end opening lower end closed, this is practical new 1 bottom of type embodiment Heating Cup has bottom of a cup, and bottom of a cup can catch smoke tar and dirt, and the design of such bottom of a cup partition is so that cigarette is burnt Oil and dirt are not fallen out inside electronic cigarette, can prevent smoke tar and dirt long-term accumulated from generating inside electronic cigarette smelly Taste can be prevented from polluting and be damaged, and the tobacco tar and accumulating foulants fallen is also easy to be cleaned in Heating Cup bottom.

As shown in figs 1 to 6, in the utility model embodiment, one group is respectively equipped with inside the perpendicular wall and bottom wall of Heating Cup 1 Adding thermal resistance (not shown), wall perpendicular in this way and bottom can respectively heat the air-flow of entrance, increase air current baking Temperature, improve the thermal efficiency, Heating Cup 1 is made of the transcalent ceramic material of high temperature resistant, and adding thermal resistance is entrenched in ceramic material Material is internal, is integrally formed when manufacturing with Heating Cup.The heating conductor that the adding thermal resistance can be electrified regulation such as generates heat tungsten wire Or heatable graphene etc..The present embodiment is equipped with electrode of three conducting wires 2 to connect two groups of adding thermal resistances, wherein a company Common electrode is connect, in addition two electrodes are separately connected the another two end electrodes of two groups of adding thermal resistances.

As shown in figs 1 to 6, the surface of the first clamping part 11 and the second clamping part 12 is coated with heat-barrier material respectively and is formed Thermal isolation film (not shown).The pyrometric scale face contact of cigarette and the first clamping part 11 and the second clamping part 12, is easy in contact position It generates part because temperature is higher than not contact position and burns, the thermal isolation film can obstruct partial heat, reduce cigarette and the first folder The temperature for holding 12 contact position of portion 11 and the second clamping part prevents part from burning the generation smell of burning.

In the utility model embodiment, the perpendicular wall inner surface of Heating Cup 1 is equipped with the downward groove (not shown) of spiral shape, Groove expands the area that Heating Cup erects wall inner surface, and increases the process of inlet channel, and when smoking flows into Heating Cup Air has with Heating Cup inner surface more fully to be contacted, while air being made to flow along spiral line groove and generate disturbing for air-flow Dynamic, the heat of Heating Cup inner surface more will quickly pass to the air of entrance, further passes to and contacts with air Cigarette tobacco.

In the utility model embodiment, the outer surface of 1 Heating Cup of Heating Cup is additionally provided with insulating, the insulating The internal heat of Heating Cup can be prevented to conduct or radiate outward, have the function of keeping the temperature and improving the thermal efficiency.

Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model Limitation.In the technical idea scope of the utility model, various modifications and modification, the ordinary skill of all this fields can occur Retouching, modification or the equivalent replacement that personnel are made as described above belong to the range that the utility model is protected.

Claims

1. a kind of cup type heating device of baking-type electronic cigarette, it is characterised in that：Including being carried out to inserted into cigarette and to cigarette The perpendicular wall upper inside surface of the conducting wire that the Heating Cup of electrified regulation and Heating Cup lower part are drawn, the Heating Cup is equipped with radially-inwardly First clamping part of protrusion, the second clamping part of perpendicular wall and bottom wall angle equipped with L shape protrusion of the Heating Cup, described first The cigarette for being inserted into Heating Cup can be gripped from side and be made cigarette and heating by the L shape side of clamping part and the second clamping part Form side clearance between the perpendicular wall inner surface of cup, the L shape bottom surface of second clamping part support cigarette upwards and make cigarette with Bottom gap is formed between the bottom wall of Heating Cup, the side clearance and the bottom gap constitute inlet channel when smoking.

2. the cup type heating device of baking-type electronic cigarette according to claim 1, it is characterised in that：First clamping part It is coated with thermal isolation film respectively with the surface of the second clamping part.

3. the cup type heating device of baking-type electronic cigarette according to claim 1, it is characterised in that：The Heating Cup erects Adding thermal resistance is respectively equipped with inside wall and bottom wall.

4. the cup type heating device of baking-type electronic cigarette according to claim 1, it is characterised in that：The Heating Cup erects Wall inner surface is equipped with the downward groove of spiral shape.

5. the cup type heating device of baking-type electronic cigarette according to claim 1, it is characterised in that：Outside the Heating Cup Surface is equipped with thermal insulation layer.

6. the cup type heating device of baking-type electronic cigarette according to claim 1, it is characterised in that：The Heating Cup is with resistance to The transcalent ceramic material of high temperature is made.