CN204812046U - Novel electron cigarette - Google Patents

Abstract

The utility model discloses a novel electron cigarette aims at providing one kind and sends out novel electron cigarette heat -staple. It includes pipy tobacco rod, connects in the suction nozzle of tobacco rod one end, is close to suction nozzle one end from the tobacco rod and sets gradually smoke generating device, battery, wind pressure switch, LED lamp in the tobacco rod to keeping away from suction nozzle one end to and set up and transparent or translucent and have a ventilative cover of inlet port in the tobacco rod tip, the junction of tobacco rod and suction nozzle has the flue gas hybrid chamber, the suction nozzle includes body and the suction nozzle inner core that is full of the body, smoke generating device includes the radiation shield casing of suit in the tobacco rod, sets up the PTC heat -generating body of heat -conduction hookup each other in the radiation shield casing and the radiator that holds the tobacco juice, the radiator is located the center of radiation shield casing, the PTC heat -generating body is located the both sides of radiator, the fin structure that the radiator was parallel to each other for the multi -disc fin, wind pressure switch, LED lamp, battery and PTC heat -generating body electric connection, the utility model has the advantages of natural life -span is long.

Description

A kind of novel electronic cigarette

Technical field

The utility model relates to new cigarette equipment technical field, especially relates to a kind of novel electronic cigarette.

Background technology

Existing electronic cigarette, mostly adopts after Resistant heating, and the method electronic cigarette liquid with band being gasified be fuming meets the demand that electronic cigarette is smoked panel test.Although the method for Resistant heating is simple and easy to do, be subject to the restriction of battery volume capacity and electronic cigarette volume in electronic cigarette, the resistance wire of heating can not do power is very large, and the problem of electronic cigarette smog deficiency easily appears in resistance wire limited length.On the other hand, there is higher difference in the steam raising temperature of electronic cigarette tobacco juice and the ON operation temperature of heating resistance wire, therefore also need in electronic cigarette to increase temperature leak control and check circuit and element, too increase cost and the complexity of electronic cigarette, otherwise when the tobacco juice in an electronic cigarette is critical exhaust time, easily cause resistance wire dry combustion method, very easily cause resistance wire to blow; After adding circuit components microminiaturization, the reliability of components and parts reduces, and is just some well-designed reusable Rechargeable electronic cigarette, also often has temperature control malfunctioning, is unable to escape life-span short final result.

Utility model content

The utility model overcomes shortcoming of the prior art, provides that a kind of structure is simple, heating is stable and the novel electronic cigarette that the life-span is long.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of novel electronic cigarette, comprise the tobacco rod of tubulose, be connected to the suction nozzle of tobacco rod one end, from tobacco rod near suction nozzle one end to smoking device, battery, blast switch, the LED be set in turn in away from suction nozzle one end in tobacco rod, and it is transparent or semitransparent and have the ventilating cover of air admission hole to be arranged at tobacco rod end;

The junction of described tobacco rod and suction nozzle has flue gas hybrid chamber;

Described suction nozzle comprises body and is full of the suction nozzle inner core of body;

Described smoking device comprises the collet be set in tobacco rod, is arranged at the PTC heater of heat transfer connection mutually in collet and holds the radiator of tobacco juice;

Described radiator is positioned at the center of collet, and described PTC heater is positioned at the both sides of radiator, and described radiator is the fin structure that multi-disc fin is parallel to each other;

Described blast switch, LED, battery and PTC heater are electrically connected;

During suction, air enters tobacco rod from ventilating cover end, arrives suction nozzle through PTC heater, radiator, flue gas hybrid chamber.

Preferably, the both sides that described radiator connects with PTC heater heat transfer are the plane be parallel to each other, and all the other both sides and sleeve's inner wall are fitted.

Preferably, clamping or be threaded between described body and tobacco rod.

Compared with prior art, the utility model tool has the following advantages:

The present invention has the PTC heater of positive temperature coefficient by utilizing, the characteristic near setting operating temperature (i.e. Curie temperature) with heated at constant temperature utilizing this heater element to have, use the PTC heater of the particular job temperature characterisitic of custom-made, make the operating temperature of this PTC heater and a certain specification, the gasification of the electronic cigarette liquid of kind temperature of being fuming adapts, utilize PTC heater constant temp. warming fast, the flames of anger, thermal conversion rate is high, minimum by power supply voltage influence, natural life-span, length waited the advantage that conventional heating element does not have, by coordinating the radiator of given shape and size, overcome the total temperature control circuit structure of existing electronic cigarette complicated, the amount of being fuming is little, the shortcoming that heater strip easily blows.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the sectional view along C-C in Fig. 1.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Electronic cigarette novel shown in Fig. 1 and Fig. 2, comprise the tobacco rod 6 of tubulose, be connected to the suction nozzle of tobacco rod 6 one end, from tobacco rod 6 near suction nozzle one end to smoking device, battery 5, blast switch 4, the LED 3 be set in turn in away from suction nozzle one end in tobacco rod 6, and it is transparent or semitransparent and have the ventilating cover 1 of air admission hole to be arranged at tobacco rod 6 end;

The junction of described tobacco rod 6 and suction nozzle has flue gas hybrid chamber 15;

Described suction nozzle comprises body 12 and is full of the suction nozzle inner core 13 of body 12, by clamping or be threaded between described body 12 and tobacco rod 6, and has good air-tightness;

Described smoking device comprises the collet 8 be set in tobacco rod 6, is arranged at the PTC heater 9 of heat transfer connection mutually in collet 8 and holds the radiator 10 of tobacco juice;

Described radiator 10 is positioned at the center of collet 8, and described PTC heater 9 is positioned at the both sides of radiator 10, the fin structure that described radiator 10 is parallel to each other for multi-disc fin;

Described blast switch 4, LED 3, battery 5 and PTC heater 9 are electrically connected;

During suction, air enters tobacco rod 6 from ventilating cover 1 end, arrives suction nozzle through PTC heater 9, radiator 10, flue gas hybrid chamber 15.

Wherein, the both sides that described radiator connects with PTC heater heat transfer are the plane be parallel to each other, and all the other both sides and sleeve's inner wall are fitted.Obvious radiator 10 can also be corresponding distortion and other suitable shapes.

The part 11 vacated in the middle of radiator 10 is for holding tobacco juice, or the fiber containing tobacco juice, the size of fin is changed by the density changed between the fin on radiator 10, can design by specifying the amount of being fuming of tobacco juice and customize, therefore the amount of being fuming of the present utility model controls more flexible.

When consumer aspirates from suction nozzle, heater circuit conducting is controlled by blast switch 4, LED 3 is lighted, outside air enters from the air admission hole of ventilating cover 1 end, through blast switch 4, battery 5 periphery, through the multiple passages bottom collet 8, enter in the cavity that is compounded with between the PTC heater 9 of fin 10 and collet 8, now, the heat heating and gasifying that tobacco juice (or other composite containing tobacco juice) between the fin of radiator 10 is transmitted by PTC heater 9, the flue gas produced is evaporated in a large number together with the air sucked, in the flue gas hybrid chamber 15 of suction nozzle front end after mixing, oral cavity is sucked by consumer after the cigarette holder inner core 13 of Fiber Materials filters.

In above-described embodiment, the work temperature of PTC heater is set as follows:

$T=\frac{\mathrm{\Δ}T}{2}=\frac{Tmax-T\min }{2}$

In formula, T is the setting value of the operating temperature of PTC heater;

Δ T is the temperature range of tobacco juice gasification;

Tmin is the gasification temperature of the minimum material of gasification temperature in a certain electronic cigarette liquid formula;

Tmax is the gasification temperature of the highest material of gasification temperature in a certain electronic cigarette liquid formula.

When reality sets in the actual value of selected a kind of electronic cigarette tobacco liquid operating temperature, tobacco juice formula institute can be pressed set across operating temperature central value T ± 10 ~ 20 DEG C of warm area, or higher, or be directly set to operating temperature with the gasification temperature of principal character fragrance in tobacco juice, evaporate in order to it.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. a novel electronic cigarette, it is characterized in that: the tobacco rod comprising tubulose, be connected to the suction nozzle of tobacco rod one end, from tobacco rod near suction nozzle one end to smoking device, battery, blast switch, the LED be set in turn in away from suction nozzle one end in tobacco rod, and it is transparent or semitransparent and have the ventilating cover of air admission hole to be arranged at tobacco rod end;

The junction of described tobacco rod and suction nozzle has flue gas hybrid chamber;

Described suction nozzle comprises body and is full of the suction nozzle inner core of body;

Described smoking device comprises the collet be set in tobacco rod, is arranged at the PTC heater of heat transfer connection mutually in collet and holds the radiator of tobacco juice;

Described radiator is positioned at the center of collet, and described PTC heater is positioned at the both sides of radiator, and described radiator is the fin structure that multi-disc fin is parallel to each other;

Described blast switch, LED, battery and PTC heater are electrically connected;

During suction, air enters tobacco rod from ventilating cover end, arrives suction nozzle through PTC heater, radiator, flue gas hybrid chamber.

2. electronic cigarette novel according to claim 1, is characterized in that: the both sides that described radiator connects with PTC heater heat transfer are the plane be parallel to each other, and all the other both sides and sleeve's inner wall are fitted.

3. electronic cigarette novel according to claim 1 or 2, is characterized in that: clamping or be threaded between described body and tobacco rod.