WO2021128830A1

WO2021128830A1 - Cartridge and cigarette set

Info

Publication number: WO2021128830A1
Application number: PCT/CN2020/104755
Authority: WO
Inventors: 雷苗苗
Original assignee: 雷苗苗
Priority date: 2019-12-24
Filing date: 2020-07-27
Publication date: 2021-07-01
Also published as: CN111165881A

Abstract

Disclosed are a cartridge (1) and a cigarette set. The cartridge (1) comprises a liquid guide body (20), a filter member (30) and a housing (40), wherein one end of the liquid guide body (20) is connected to the filter member (30); the housing (40) is wrapped around the liquid guide body (20) and the filter member (30); the liquid guide body (20) is provided, in an axial direction thereof, with an inserting hole (21) for a heating body (60) to be inserted into same; and after the heating body (60) is inserted into the inserting hole (21), there is an air guide channel between the heating body (60) and the inserting hole (21). The cigarette set comprises a cigarette set body and the cartridge (1), wherein the heating body (60) is arranged in the cigarette set body; and when the cartridge (1) is inserted into an inserting opening of the cigarette set body, the heating body (60) is inserted into the inserting hole (21). The advantage of the present invention lies in: after the heating body (60) is inserted into the inserting hole (21), there is an air guide channel between the heating body (60) and the inserting hole (21), and after external air enters through the air guide channel, the air is distributed between the heating body (60) and the liquid guide body (20), such that the amount of air during atomization is increased, and the atomization amount is increased. The heating body (60) comprises a heat conductor; a vent hole (63) is provided in an outer wall of the heat conductor (61); and after the heat conductor (61) is inserted into the inserting hole (21), the vent hole (63) is in communication with the air guide channel, and external air can enter the space between the heating body (60) and the liquid guide body (20), thereby increasing the amount of air during atomization.

Description

Tobacco bombs and smoking accessories

Technical field

The invention relates to the technical field of electronic cigarettes, in particular to a cartridge and smoking set.

Background technique

At present, the atomizers on the market include an oil guide body, a heating body and an oil storage tank. The heating body is wound around the oil guide body. When the e-liquid in the oil storage tank penetrates into the oil guide body, the heating body will atomize the e-liquid after heating. .

technical problem

Since the heating body is in close contact with the oil guide body, there is no gap between the heating body and the oil guide body or the gap is small, so it is difficult for external air to flow between the heating body and the oil guide body, so the amount of atomization when the e-liquid is atomized Relatively small and insufficient atomization.

Technical solutions

A technical solution of the present invention:

A smoke bomb, comprising an oil guide body, a filter element and a shell; one end of the oil guide body is connected with the filter element, the shell is wrapped around the oil guide body and the filter element, and the oil guide body is provided with a heating body along its axis direction for inserting the heating body The insertion hole, when the heating body is inserted into the insertion hole, there is a gas guiding channel between the heating body and the insertion hole, and the atomized steam atomized in the oil guiding body flows along one end of the filter element to the other end of the filter element.

A preferred solution is an air guiding groove provided on the inner wall of the insertion hole. After the heating body is inserted into the insertion hole, an air guiding channel is formed between the heating body and the air guiding groove.

A preferred solution is that the air guide groove has a spiral structure.

A preferred solution is that the cross section of the air guide groove is an arc-shaped structure, and the air guide groove and the insertion hole are parallel to each other.

A preferred solution is that the oil guide body is provided with a sealed oil storage unit for storing e-liquid and easy to puncture.

A preferred solution is that the oil guide body includes an oil guide part and a stop part, a gap exists between the oil guide part and the stop part, the stop part is located between the oil guide part and the filter, and the sealed oil storage unit is located in the gap, The gap is communicated with the insertion hole, and after the heating body is inserted into the insertion hole, the heating body pierces the sealed oil storage unit.

A preferred solution is that the other end of the oil guide body is provided with a pushing part that pushes the oil guide body to move along the housing and makes the oil guide body close to the filter element, and a puncture structure is provided between the oil guide body and the filter element. The puncture needle refers to the oil guide body. When the pushing part pushes the oil guide body close to the filter, the puncture needle of the piercing structure punctures the sealed oil storage unit.

A preferred solution is that the oil-conducting body is made of oil-conducting cotton.

Another technical solution of the present invention:

A smoking set includes a smoking set body and a cigarette cartridge; the smoking set body is provided with a heating body, and the smoking set body is provided with a socket for inserting the cigarette cartridge. When the smoking cartridge is inserted into the socket of the smoking set body, the heating body is inserted into the insertion hole to heat An air channel is formed between the body and the insertion hole.

A preferred solution is that the heating body includes a heat conductor and a heating wire embedded in the heat conductor. The heat conductor has a hollow structure. The outer wall of the heat conductor is provided with vent holes. When the heat conductor is inserted into the insertion hole, the vent hole communicates with the air guide channel.

Beneficial effect

When the heating body is inserted into the insertion hole, there is an air guide channel between the heating body and the insertion hole. After the outside air enters through the air guide channel, the air is distributed between the heating body and the oil guide body, which increases the air during atomization. The amount of atomization is increased; the outer wall of the heat conduction body is provided with vent holes. When the heat conductor is inserted into the insertion hole, the vent hole is connected with the air guide channel, and external air can enter between the heating body and the oil guide body, which increases the atomization time. Air improves the amount of atomization; before use, the oil guide body is separated from the heating body. Even if the oil guide body is burnt, it will not affect the service life of the heating body. When the oil guide body is burnt, it can be replaced. The smoke bomb will not cause the waste of the smoking device itself.

Description of the drawings

Figure 1 is a perspective view of the cartridge in the first embodiment of the present invention;

Figure 2 is a cross-sectional view of the cartridge in the first embodiment of the present invention;

Figure 3 is a perspective view of the cartridge inserted into the smoking set body in the first embodiment of the present invention;

4 is a cross-sectional view of the cartridge inserted into the smoking device body in the first embodiment of the present invention;

Figure 5 is a cross-sectional view of the cartridge in the second embodiment of the present invention;

Figure 6 is a perspective view of the cartridge inserted into the smoking set body in the second embodiment of the present invention;

Figure 7 is a cross-sectional view of the cartridge inserted into the smoking device body in the second embodiment of the present invention;

Figure 8 is a second cross-sectional view of the cartridge in the second embodiment of the present invention;

Figure 9 is a cross-sectional view of the heating body inserted into the cartridge in the third embodiment of the present invention;

Fig. 10 is a perspective view of a heating body in a fourth embodiment of the present invention.

The best mode of the present invention

In order to illustrate the idea and purpose of the present invention, the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

The first embodiment, as shown in Figures 1 to 4, a cigarette cartridge 1 includes an oil guide body 20, a filter 30 and a housing 40; one end of the oil guide body 20 is connected to the filter 30, and the housing 40 is wrapped in the guide In addition to the oil body 20 and the filter element 30, the material of the housing 40 can be selected as required, and can be made of paper, plastic, metal, ceramic or glass. The housing 40 has a cylindrical structure, and the outer diameter of the housing 40 is 4-10 mm. The length is 20-80 mm, the filter 30 is fixedly arranged in the housing 40 and is fixedly connected to the inner wall of the housing 40, and the oil guide body 20 can be movably or fixedly arranged in the housing 40. The oil guide body 20 is provided with an insertion hole 21 along its axis for the heating body 60 to be inserted. When the heating body 60 is inserted into the insertion hole 21, there is an air guide channel between the heating body 60 and the insertion hole 21, and the outside air passes through the air guide After the passage enters, the air is distributed between the heating body 60 and the oil guide body 20, which increases the air during atomization and increases the amount of atomization. The atomized steam atomized in the oil guide body 20 follows the filter 30 One end flows to the other end of the filter element 30. The shape of the insertion hole 21 can be set as required. The oil guiding body 20 can be oil guiding cotton. The oil guiding cotton has a better oil guiding effect. The filter element 30 can be a filter cotton. The filter element 30 can absorb residual smoke oil to prevent Fried oil. When in use, the e-liquid is penetrated into the oil guide body 20, and then the cartridge 1 is inserted into the socket 50 of the smoking device body 2, the heating body 60 is inserted into the insertion hole 21, and the outside air enters the air guide channel. The heating body 60 atomizes the e-liquid, and the atomized steam flows along one end of the filter element 30 to the other end of the filter element 30. Since the air guide passage is formed between the oil guide body 20 and the heating body 60, the air entering into the oil guide body 20 is increased, and the atomization is more sufficient.

As shown in FIGS. 1 to 4, an air guide groove 211 is provided on the inner wall of the insertion hole 21. When the heating body 60 is inserted into the insertion hole 21, an air guide channel is formed between the heating body 60 and the air guide groove 211. When the heating body 60 is inserted into the insertion hole 21, there is an air guide channel between the heating body 60 and the air guide groove 211. After the outside air enters through the air guide channel, the air is distributed between the heating body 60 and the oil guide body 20, increasing The air during atomization is improved, and the amount of atomization is increased.

As shown in FIGS. 1 to 4, the structure of the air guide groove 211 can be set according to needs. In this embodiment, the air guide groove 211 has a spiral structure.

In other embodiments, as shown in FIG. 5, the cross section of the air guide groove 211 is an arc structure, and the air guide groove 211 and the insertion hole 21 are parallel to each other.

Embodiments of the present invention

The second embodiment, as shown in FIGS. 5 to 7, the difference between this embodiment and the first embodiment is that the oil guide body 20 is provided with a sealed oil storage unit 10 for storing e-liquid and easy to puncture. After the heating body 60 is inserted into the insertion hole 21, the heating body 60 pierces the sealed oil storage unit 10, and at the same time, an air guide channel is formed between the heating body 60 and the air guide groove 211. The oil guide body 20 is provided with a fixing hole 22 for fixing the sealed oil storage unit 10, the sealed oil storage unit 10 is fixed in the fixing hole 22, the fixing hole 22 is convenient for the storage of the sealed oil storage unit 10, and can be conveniently sealed The oil storage unit 10 is punctured. When the heating body 60 is inserted into the insertion hole 21, there is an air guide channel between the heating body 60 and the air guide groove 211. After the outside air enters through the air guide channel, the air is distributed between the heating body 60 and the oil guide body 20, increasing The air during atomization is improved, and the amount of atomization is increased. Among them, the shape of the sealed oil storage unit 10 can be set according to the needs, it can be a capsule type or other shapes; the filling in the sealed oil storage unit 10 is not limited, and it can be smoke oil, nutrient solution, or It is a mixture of the two.

The third embodiment, as shown in Figs. 8 and 9, the difference between this embodiment and the second embodiment is: as shown in Figs. 5 to 8, the oil guide body 20 includes an oil guide portion 24 and a stop portion 23, There is a gap between the oil guide portion 24 and the stop portion 23, the stop portion 23 is located between the oil guide portion 24 and the filter 30, the sealed oil storage unit 10 is located in the gap, the gap is connected to the insertion hole 21, and the heating body 60 is inserted After the hole 21 is inserted, the heating body 60 pierces the sealed oil storage unit 10, and at the same time, an air guide channel is formed between the heating body 60 and the air guide groove 211. After the external air enters through the air guide channel, the air is distributed between the heating body 60 and the oil guide. Between the bodies 20, the air during atomization is increased, and the amount of atomization is increased.

As shown in Figures 6-9, the other end of the oil guide body 20 is provided with a pushing portion 25 that pushes the oil guide body 20 to move along the housing 40 and makes the oil guide body 20 close to the filter element 30, the oil guide body 20 and the filter element A puncture structure 41 is provided between 30. The puncture needle of the puncture structure 41 points to the oil guide body 20. When the pushing part 25 pushes the oil guide body 20 close to the filter 30, the puncture needle of the puncture structure 41 punctures the sealed oil storage unit 10 . After the outside air enters through the air guiding channel, the air is distributed between the heating body 60 and the oil guiding body 20. After the heating body 60 is heated, the e-liquid in the oil guiding body 20 is atomized, which increases the amount of atomization.

The fourth embodiment, as shown in Figures 1 to 10, a smoking set includes a smoking set body and a cartridge 1; the smoking set body is provided with a heating body 60, and the smoking set body is provided with a socket 50 for inserting the cartridge 1 into the smoking set body. The cartridge 1 is inserted into the socket 50 of the smoking device body. When the heating body 60 is inserted into the insertion hole 21, an air guide channel is formed between the heating body 60 and the insertion hole 21.

As shown in Figures 1 to 10, the heating body 60 includes a heat conductor 61 and a heating wire 62 embedded in the heat conductor 61. The heat conductor 61 has a hollow structure. The outer wall of the heat conductor is provided with vent holes 63. When the heating body 61 is inserted After the hole 21 is inside, the vent hole 63 communicates with the air guide channel. When the heating body 60 is inserted into the insertion hole 21, there is an air guide channel between the heating body 60 and the air guide groove 211, the air hole 63 communicates with the air guide channel, and the outside air enters the air guide channel through the air hole 63, and the air is distributed in the air guide channel. Between the heating body 60 and the oil guide body 20, the air during atomization is increased, and the amount of atomization is increased.

As shown in Figures 1 to 10, the smoking set body is provided with a control module 80, an identifier 90 for inducing the cartridge 1 to be inserted into the socket 50 and a heating body 60 for heating. The identifier 90 and the heating body 60 are respectively connected with The control module 80 is connected. When the identifier 90 senses that the cartridge 1 is inserted into the socket 50, the identifier 90 controls the heating body 60 to heat.

The above are the specific embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also regarded as the present invention. The scope of protection of the invention.

Claims

The cigarette cartridge according to claim 1, wherein an air guide groove is provided on the inner wall of the insertion hole, and after the heating body is inserted into the insertion hole, an air guide channel is formed between the heating body and the air guide groove.
The cigarette cartridge according to claim 2, wherein the air guide groove has a spiral structure.
The cigarette cartridge according to claim 2, wherein the air guide groove has an arc-shaped cross section, and the air guide groove and the insertion hole are parallel to each other.
The cigarette cartridge according to claim 1, characterized in that a sealed oil storage unit for storing cigarette oil and easy to puncture is provided in the oil guiding body.
The cigarette cartridge according to claim 5, wherein the oil guide body includes an oil guide part and a stop part, and there is a gap between the oil guide part and the stop part, and the stop part is located in the oil guide part. The sealed oil storage unit is located in the gap between the filter part and the filter element, and the gap communicates with the insertion hole. After the heating body is inserted into the insertion hole, the heating body pierces the sealed oil storage unit.
The cigarette cartridge according to claim 6, wherein the other end of the oil guide body is provided with a pushing part that pushes the oil guide body to move along the housing and makes the oil guide body close to the filter element, and the oil guide body is A puncture structure is provided between the filter elements, and the puncture needle of the puncture structure points to the oil guide body. When the pushing part pushes the oil guide body close to the filter element, the puncture needle of the puncture structure punctures the sealed oil storage unit.
The cigarette cartridge according to claim 1, wherein the oil-conducting body is made of oil-conducting cotton.
A smoking set, characterized in that it comprises a smoking set body and the cartridge according to any one of claims 1 to 8; the smoking set body is provided with a heating body, and the smoking set body is provided with a socket for inserting the cartridge, when The cartridge is inserted into the socket of the smoking device body, and when the heating body is inserted into the insertion hole, an air guiding channel is formed between the heating body and the insertion hole.
The smoking set according to claim 9, characterized in that the heating body comprises a heat conductor and a heating wire embedded in the heat conductor, the heat conductor is of a hollow structure, and the outer wall of the heat conductor is provided with vent holes. After being inserted into the insertion hole, the vent hole communicates with the air guide channel.