WO2019041481A1

WO2019041481A1 - Novel electronic cigarette device

Info

Publication number: WO2019041481A1
Application number: PCT/CN2017/107020
Authority: WO
Inventors: 唐荣成; 唐伟; 陈海兵; 盛培秀; 郭军亮; 黄伟; 周成喜; 秦昌峰; 罗亮; 孙庆杰
Original assignee: 南通烟滤嘴有限责任公司
Priority date: 2017-09-01
Filing date: 2017-10-20
Publication date: 2019-03-07
Also published as: CN107411179A

Abstract

A novel electronic cigarette device. The device comprises a cigarette chamber (1), a smoke generating chamber (2), a power supply unit (4), and a control unit (5); the structure of the device may be rod-type, and may also be box-type; the smoke generating chamber (2) is provided with an atomization element (9) capable of causing an electronic cigarette smoke generating material to produce smoke; the cigarette chamber (1) is provided with a heating element (14) capable of heating various low-temperature incombustible cigarettes inserted into the cigarette chamber, so that tobacco smoking experience is provided for a user. The electronic cigarette device can also provide experience of using conventional liquid electronic cigarettes to a user in a non-heating state of the cigarette chamber.

Description

A new type of electronic cigarette smoking device

Technical field

The present invention relates to an appliance for use in smoking a cigarette.

Background technique

Ordinary cigarette cigarettes are ignited by fire, and the tobacco material is supplied by the burning of the tobacco, and then sucked by the smoker to obtain satisfaction.

There is a type of simulated cigarette on the market that produces smoke by warming the cigarette substrate but not burning, and then sucking it so that the smoker can also get a feeling of smoking.

A smoking article comprising a plurality of elements comprising a front plug and an aerosol-forming substrate assembled into contact with a cigarette paper to form a tobacco rod, in the patent application number 2012800649105. The front plug is located upstream of the aerosol-forming substrate. In use, the heating element is inserted into the smoking article and the aerosol-forming substrate is heated to create an aerosol.

The invention of the patent application No. 2012800000212 provides an electronic simulated cigarette, comprising a simulated cigarette holder and a tobacco rod, a battery and an electronic circuit in the tobacco rod, the simulation cigarette holder comprising a cigarette holder, a liquid storage device and an atomizer, the atomizer and The liquid storage device is fixed in the mouthpiece sleeve, the atomizer comprising a housing, a heating element mounted in the housing, a conductive element electrically connecting the heating element to the battery, and at least one liquid guiding element surrounding the heating element, the mist The splicer further includes a connector and a spacer. One end of the connector is separated from the housing by a spacer and fixed at one end, and the other end is connected to the tobacco rod. Patent application No. 2012800000176, which comprises an artificial cigarette holder (20) and a tobacco rod (30). The tobacco rod (30) is provided with a battery and an electronic circuit, and the simulation mouthpiece (20) includes a mouthpiece sleeve (25) and a storage. The liquid device (28) and the atomizer (10), the atomizer (10) and the liquid storage device (28) are fixed in the mouthpiece sleeve (25). The atomizer (10) includes a housing (11), a heating element (7) mounted in the housing (11), and a liquid guiding element (5, 6, 9) disposed around the heating element (7). A conductive element for electrically connecting the heating element (7) to the battery, and a space in the housing (11) for retaining air flow, the surface of the heating element (7) being covered with gold or a gold alloy.

Both of the above inventions can only satisfy the use of one type of electronic cigarette.

Summary of the invention

The present invention provides a smoking article having a low temperature non-combustible cigarette that can be sucked in different forms; at the same time, the smoking article can also be used as a conventional liquid electronic cigarette smoking implement in a selected mode of operation.

The electronic cigarette smoking article of the present invention comprises a cigarette cavity chamber, a smoking chamber, a power supply unit, and a control unit; the cigarette cavity chamber is a device that is open at one end and can receive the cigarette; the cigarette chamber is set a heating element is electrically connected to the power supply unit and the control unit; the smoking chamber is connected to the smoking implement through a connecting member, and the atomizing element and the smoking material are disposed therein; the smoking chamber and the power supply unit and the control unit Electrically connecting; the smoking device is further provided with an air flow passage connecting the cigarette cavity chamber and the smoking chamber; the atomizing element is energized to generate smoke from the smoking material disposed in the smoking chamber, and the smoke flows through the airflow passage The cigarette chamber is described.

The cigarette cavity chamber is inserted into a cigarette cigarette containing tobacco material, and preferably may be a low temperature non-burning cigarette cigarette which does not contain an aerosol generating material.

The atomizing element can be a heating element or an ultrasonic element.

The chimney cavity is formed with a tubular cavity into which a tobacco product having a diameter comparable to the inner diameter of the tubular cavity can be inserted.

The cigarette cavity chamber is provided with heating elements, which may be wedge-shaped or needle-shaped heating elements disposed in a central region of the cigarette cavity chamber, or may be annularly disposed on the outer wall of the cigarette cavity chamber. The heating element may also be provided with a heat reflective layer or other insulating material on the outside. The heat reflecting layer or other heat insulating material may be a mixed material of carbon material and plastic material (carbon plastic), a glass fiber material or the like.

The heating element disposed on the hollow chamber of the cigarette is a material having a positive temperature coefficient. Preferably, the temperature coefficient ranges from 0.003 to 0.006. In order to further improve the heating effect, the inner surface of the outer wall of the cigarette cavity can also be coated with an infrared material.

The smoking material in the smoking chamber may be propylene glycol or glycerin, or a mixture of propylene glycol and glycerin, and other electronic cigarette smoking materials which can generate an aerosol after heating. The smoking chamber can be fixedly connected to the connecting member and connected to the smoking implement, or can be detachably connected to the connecting member of the smoking implement; specifically, the detachable connecting manner can be a screw connection, a plug, a card Buckle connection or magnetic connection, etc. The connecting member may further be provided with a vent hole connecting the smoking chamber and the cigarette cavity, so that the aerosol generating the spontaneous smoke chamber can enter the cigarette cavity through the vent hole on the connecting member.

Further, an aerosol heating chamber may be disposed between the cigarette cavity of the smoking article and the smoking chamber; the cigarette cavity, the aerosol heating chamber and the smoking chamber are provided with aerosols that are sequentially connected a gas flow heating chamber may be integrally formed with the cigarette cavity chamber, or may be connected by a movable connection, and an electric heating element may be disposed inside thereof for heating the smoke airflow from the smoking chamber . The heating temperature of the aerosol heating chamber or the cigarette chamber is in the range of 50-350 °C. The heating temperature of the smoking article for the cigarette or the tobacco product is lower than the burning point of the cigarette or the tobacco product, so that the cigarette or the tobacco product does not burn, nor does it produce harmful substances caused by the burning of the conventional cigarette.

Further, a control chip and a control circuit are disposed in the control unit of the smoking implement; the smoking sensor disposed on the electronic smoking implement The pumping signal generated by the pump or the suction button is transmitted to the control chip through a circuit, and the control chip controls the operating state of the heating element and/or the atomizing element through the control line. The heating element disposed on the hollow chamber of the cigarette and the atomizing element disposed on the smoking chamber may be in a working state at the same time, or may be independently controlled without affecting each other. The smoking sensor can be used to detect the suction pressure within the airflow passage and determine the operational state of the atomizing element on the smoking chamber.

The control chip has a built-in control program, which can be one of parameters such as an operation mode of the smoking implement, a control circuit on/off, a single cigarette smoking circuit off time, a number of suctions, a heating temperature of the heating element, and a power of the atomizing element. Or a variety of controls. The cut-off time of a single cigarette smoking circuit refers to the time when a cigarette starts to be sucked up to the time when the smoking appliance circuit is automatically closed. After the user starts to smoke the cigarette, regardless of whether the user continues to smoke the smoking stick, the smoking implement The heating of the cigarette will be automatically turned off after a certain time.

Further, when the smoking implement is used, the cigarette cavity may not be heated, and in this working state, it can be sucked and used like a conventional liquid electronic cigarette.

In order to facilitate the user to more intuitively understand the working state of the smoking article, it is also possible to display different working states of the smoking article by setting a indicating circuit state or a suction state indicator light on the electronic cigarette smoking article.

The outer cavity of the cigarette cavity and the connecting member has a layer of insulating material to ensure that the internal circuit is insulated from the mouth and fingers of the aspirator to ensure safety.

A vent hole may be left on the connecting member, or between the connecting member and the smoking chamber, or between the connecting member and the power supply unit; a vent hole may be left between the outer wall of the smoking chamber and the internal smoke generating material. The main function of these vents is to connect and replenish air during pumping, reduce the suction resistance, and adjust the internal temperature.

The smoking article of the present invention can be embodied in a variety of embodiments, such as a stick or a box. In the case that the electronic smoking implement is implemented according to the rod structure, in order to ensure the electrical connection between the smoking chamber and the power supply unit, the smoking chamber and the power supply unit are connected together by a connecting member, and the first electrical conductor is disposed on the power supply unit. And providing a second electrical conductor on the connecting member and a spring seat for controlling movement of the second electrical conductor along the axial direction thereof; when the smoking chamber is connected with the connecting member, the spring seat makes the first part on the connecting member The two electrical conductors are in contact with the first electrical conductor on the power supply unit, and the smoking chamber is electrically connected to the second electrical conductor on the connecting member, thereby achieving electrical connection between the power supply unit and the smoking chamber.

In the case where the electronic smoking implement is implemented in a box structure, the smoking chamber is connected to the smoking implement through a connecting member, thereby further realizing an electrical connection between the smoking chamber and the power supply unit. Specifically, a second electric conductor and a spring seat for controlling the second electric conductor to move along the axial direction thereof are disposed on the connecting member electrically connected to the power supply unit, and another corresponding to the smoking chamber is disposed corresponding to The electrical conductor of the second electric conductor is connected to the smoking device through the connecting member, and the spring seat causes the second electric conductor on the connecting member to closely contact with the electric conductor on the smoking chamber, thereby realizing the smoking chamber and Robust electrical connection between power supply units.

Beneficial effects:

The electronic cigarette smoking device of the invention can heat the low temperature non-burning cigarette cigarette inserted into the hollow chamber and cause the cigarette to release the aroma substance and the smoke, thereby allowing the user to have substantially the same feeling and experience as smoking. When used, cigarettes do not burn, do not produce harmful components of cigarettes caused by burning or high temperature heating, and do not produce suffocating irritating fumes, thus making them safer, healthier and more environmentally friendly. The aerosol concentration, the aroma concentration, the heating temperature, and the like can be flexibly and accurately controlled by the smoking implement and its control unit.

The electronic cigarette smoking device of the invention has a smoking function and can be used for pumping different types of low temperature non-burning cigarettes. In particular, the electronic smoking article can be used to pump hot-flow cigarettes (a low-temperature non-combustible cigarette in which the tobacco material portion of the cigarette is free of the electronic cigarette smoker).

In addition, the electronic cigarette smoking article of the present invention can also be used to suction conventional liquid electronic cigarettes.

DRAWINGS

1 is a schematic cross-sectional structural view of an embodiment of the present invention;

Figure 2 is a schematic view showing a specific embodiment of providing a heating element on the outer wall of the cigarette cavity;

Figure 3 is a schematic axial sectional view showing another embodiment of the present invention;

Figure 4 is a schematic view showing the structure of an aerosol heating chamber which is formed integrally with the hollow chamber of the cigarette;

Fig. 5 is a schematic axial sectional view showing another embodiment (cassette structure) of the present invention.

Figure 6 is a schematic cross-sectional view of a wedge-shaped or needle-shaped heating element disposed in a central portion of a cigarette chamber.

Detailed ways

Embodiments of the present invention will be described below in conjunction with the drawings. It should be noted that the embodiments referred to in the present specification are not exhaustive and do not represent the only embodiment of the present invention. The following examples are only intended to clearly illustrate the invention of the present invention and are not intended to limit the embodiments thereof. Various changes and modifications may be made to those skilled in the art based on the description of the embodiments, and any changes or variations that are obvious to the technical concept and the invention of the present invention are also in the present invention. Within the scope of protection.

The names of the components represented by the respective reference numerals in the drawings are as follows: 1-smoke chamber; 2-fume chamber; 3-connector; 4-power supply unit; 5-control unit; 6-charge socket; An electrical conductor; 8 - a second electrical conductor; 9 - an atomizing element; 10 - an aerosol heating chamber; 11 - an electric heating element; 12 - an outer wall; 13 - a cigarette or tobacco product; 14 - a heating element.

An exemplary embodiment of the present invention is shown in FIG. The electronic smoking article shown in Fig. 1 has a cigarette cavity 1, a smoking chamber 2, a connector 3, a power supply unit 4, and a control unit 5 connected together. The smoking article as a whole presents a rod structure, and the circuit connections between the various components are not shown.

The cigarette cavity chamber 1 is a device having a tubular cavity surrounded by an outer wall 12 having an opening at one end into which the cigarette or tobacco product 13 can be inserted into the cigarette cavity chamber 1. In general, the inner diameter of the cigarette cavity 1 should be adapted to the thickness of the cigarette or tobacco product 13.

The outer wall 12 of the cigarette cavity 1 may be made of a high temperature resistant material such as Al2O3 or glass ceramic. The cigarette cavity chamber 1 is provided with a heating element 14. The heating element 14 may be a wedge-shaped or needle-shaped heating element disposed in a central region of the cigarette cavity; or may be a heating element 14 disposed on the exterior wall of the cigarette cavity.

Figure 2 shows a schematic view of the provision of a heating element 14 on the outer wall 12 of the cigarette chamber 1 . The specific implementation of the heating element 14 is not limited by the FIG. 2 and should include any other specific embodiment that can be derived by those skilled in the art in accordance with the teachings of the present patent, either annular or entangled in smoke. The heating wire on the outer wall 12 of the cavity 1 can also be in any other form that satisfies the needs.

Figure 6 shows various embodiments of providing a wedge-shaped or needle-shaped heating element in the central region of the cigarette cavity chamber 1, but the specific embodiment of the wedge-shaped or needle-shaped heating element defined by the present invention is not limited to Figure 6 The disclosure should include any other specific embodiments that can be derived by those skilled in the art in light of the teachings herein.

In order to further improve the heating effect, the inner surface of the outer wall 12 of the cigarette cavity 1 may also be coated with an infrared material.

The heating temperature of the heating element 14 can be set between 30 and 350 degrees Celsius, preferably, for example, 150 degrees Celsius, 180 degrees Celsius or 220 degrees Celsius. The heating element 14 heats the cigarette or tobacco product 13 inserted in the cigarette cavity chamber 1 in an energized working state, so that the cigarette or tobacco product 13 releases the tobacco aroma for the user Suction.

The smoking chamber 2 and the power supply unit 4 are connected together by a connecting member 3. The connection between the smoking chamber 2 and the power supply unit 4 may be a fixed connection or a detachable movable connection. In the case of selecting the active connection mode, it may be a screw connection, a plug connection, a snap connection or a magnetic connection.

In the case where the movable connection mode is adopted between the smoking chamber 2 and the power supply unit 4, the connecting member 3 may be preferentially arranged to facilitate a stable electrical connection between the smoking chamber 2 and the power supply unit 4. For example, a second electric conductor 8 and a spring seat (not shown) are disposed on the connecting member 3, and in the case where the smoking chamber 2 and the power supply unit 4 are connected to each other, the spring seat makes the second electric conductor 8 and the power supply unit The first electrical conductors 7 on the 4 are tightly connected together so as to always be in an electrically connected state between the smoking chamber 2 and the power supply unit 4.

In order to facilitate the generation of the aerosol of the spontaneous smoke chamber 2 into the cigarette chamber 1, a communicating air flow passage is provided between the cigarette chamber 1 and the smoking chamber 2.

The control unit 5 of the smoking implement is provided with a control chip and a control circuit, and the control chip has a built-in control program, which can operate the mode of the smoking implement, control circuit on and off, single cigarette smoking circuit off time, number of suctions, heating element One or more of the heating temperature, the power of the atomizing element, and the like are controlled. Control chip, control circuit and smoking set The combination of switches, buttons and sensors enables control of different operating conditions of the smoking article.

In the working state, the power supply unit 4 passes through the first conductor 7, the second conductor 8 and other necessary circuits, respectively, with the atomizing element 9 provided in the smoking chamber 2 and the heating element 14 of the cigarette chamber 1 Connected.

The atomizing element 9, which may be a heating element, or an ultrasonic element, may also be an element of other nature, starts working after being energized, and causes the smoking material disposed inside the smoking chamber 2 (Fig. The smoke is generated; the smoke flows to the cigarette cavity 1 via the air flow passage provided on the smoking chamber, and the heating element 14 of the cigarette cavity 1 is inserted into the cigarette cavity 1 The cigarette or tobacco product 13 is heated such that the cigarette or tobacco product 13 releases the tobacco aroma for the user to smoke.

The aroma released by the cigarette or tobacco product 13 in combination with the smoke from the smoking chamber 2 allows the user to obtain a smoke and aroma effect comparable to that of a conventional tobacco product, thereby obtaining a good smoking experience.

The smoking material inside the smoking chamber 2 may be propylene glycol or glycerin, a mixture of propylene glycol and glycerin, and other materials which can generate an aerosol after heating.

The user can also use the switch, button, etc. provided on the smoking implement, in combination with the control unit provided therein, to achieve independent control of the atomizing element 9 and the heating element 14, thereby achieving different pumping experiences and effects. For example, the user can use the electronic smoking article of the present invention as a conventional liquid electronic cigarette smoking article while turning off the working state of the heating element 14; in this working state, the atomizing component is energized to make the interior of the smoking chamber 2 The fuming material produces smoke and flows to the chimney chamber 1, but the heating element 14 within the chamber of the chamber does not operate.

In order to facilitate the user to more intuitively understand the working state of the smoking article, an indicator light or other indication sign (not shown) indicating the state of the circuit or the suction state may be set on the electronic cigarette smoking device to display different working states of the smoking article. .

Another exemplary embodiment of the invention is shown in FIG. The electronic cigarette smoking device shown in FIG. 2 has a cigarette cavity chamber 1, an aerosol heating chamber 10, a smoking chamber 2, a connecting member 3, a power supply unit 4, and a control unit 5 which are sequentially connected together. The smoking article as a whole presents a rod structure, and the circuit connections between the various components are not shown.

Figure 2 shows a schematic view of the provision of a heating element 14 on the outer wall 12 of the cigarette chamber 1 . The specific implementation of the heating element 14 is not limited by the FIG. 2 and should include those that can be derived by those skilled in the art in light of the teachings of this patent. Any other specific embodiment may be annular or may be a heating wire wound around the outer wall 12 of the cigarette chamber 1, or any other form that satisfies the needs.

In the case where the movable connection is adopted between the smoking chamber 2 and the power supply unit 4, the connecting member 3 may preferably be provided in a structure that facilitates a secure electrical connection between the smoking chamber 2 and the power supply unit 4. For example, a second electric conductor 8 and a spring seat (not shown) are disposed on the connecting member 3, and in the case where the smoking chamber 2 and the power supply unit 4 are connected to each other, the spring seat makes the second electric conductor 8 and the power supply unit The first electrical conductors 7 on the 4 are tightly connected together so as to always be in an electrically connected state between the smoking chamber 2 and the power supply unit 4.

An aerosol heating chamber 10 is disposed between the cigarette cavity 1 and the smoking chamber 2. In order to facilitate the generation of the aerosol of the spontaneous smoke chamber 2 into the cigarette chamber 1, a communicating air flow passage is provided between the cigarette chamber 1, the aerosol heating chamber 10 and the smoking chamber 2. The aerosol heating chamber 10 may be formed integrally with the cigarette cavity chamber 1 or may be connected by a movable connection. 4 is a schematic view showing an integral structure of the aerosol heating chamber 10 and the cigarette cavity chamber 1.

An electric heating element 11 is provided in the aerosol heating chamber to heat the mist flow from the smoking chamber 2. The heating temperature of the electric heating element 11 can be set between 50 and 350 ° C, for example, it can be selected to be 150 degrees Celsius, 180 degrees Celsius or 220 degrees Celsius.

The control unit 5 of the smoking implement is provided with a control chip and a control circuit, and the control chip has a built-in control program, which can operate the mode of the smoking implement, control circuit on and off, single cigarette smoking circuit off time, number of suctions, heating element One or more of the heating temperature, the power of the atomizing element, and the like are controlled. The control chip and the control circuit are combined with the switches, buttons and sensors provided on the smoking implement to control the different working states of the smoking implement.

In the working state, the power supply unit 4 passes through the first electric conductor 7, the second electric conductor 8 and other necessary circuits, respectively, with the atomizing element 9 provided in the smoking chamber 2, and the electric heating element provided in the aerosol heating chamber 10. 11 and the heating elements 14 in the cigarette chamber 1 are connected.

The atomizing element 9, which may be a heating element, or an ultrasonic element, may also be an element of other nature, starts working after being energized, and causes smoke generated by the smoking material disposed inside the smoking chamber 2 to generate smoke. . The smoking material inside the smoking chamber 2 may be propylene glycol or glycerin, or a mixture of propylene glycol and glycerin, and others. A material that can generate an aerosol after heating.

The aerosol generated by the smoking chamber 2 flows to the aerosol heating chamber 10 via the air flow passages provided in the smoking chamber 2 and the aerosol heating chamber 10, and is heated by the electric heating element 11 disposed in the aerosol heating chamber 10, and is heated. The latter aerosol flows to the cigarette cavity 1 through the air flow passage provided between the aerosol heating chamber 10 and the cigarette cavity chamber 1, so that the cigarette or tobacco product 13 releases the tobacco aroma, which can be sucked by the user.

The user can also use the switch, button, etc. provided on the smoking implement, in combination with the control unit provided therein, to achieve independent control of the atomizing element 9, the electric heating element 11 and the heating element 14. The electronic smoking article of the present invention can also be used as a conventional liquid electronic cigarette smoking device; in this working state, the atomizing component is energized to cause the smoking material inside the smoking chamber 2 to generate smoke and flow to the cigarette cavity chamber 1, However, the electric heating element 11 and the heating element 14 do not operate. In order to facilitate the user to more intuitively understand the working state of the smoking article, an indicator light or other indicating sign indicating the state of the circuit or the suction state may be set on the electronic cigarette smoking device to display different working states of the smoking article.

Typically, the smoking article of the present invention may have another embodiment, as shown in FIG. The electronic smoking device shown in FIG. 3 has a cigarette cavity 1, a smoking chamber 2, a connecting member 3, a power supply unit 4, and a control unit 5. The smoking article as a whole presents a box structure in which the circuit connections between the various components are not shown.

The cigarette cavity chamber 1 is provided as a tubular cavity having an opening at one end into which the cigarette or tobacco product 13 can be inserted from the opening. In general, the inner diameter of the cigarette cavity 1 should be adapted to the thickness of the cigarette or tobacco product 13.

The cigarette cavity 1 is surrounded by an outer wall 12, and the outer wall 12 of the cigarette cavity 1 may be made of a high temperature resistant material such as Al2O3 or glass-ceramic. The cigarette cavity 1 is also provided with a heating element 14. The heating elements 14 may be wedge-shaped or needle-shaped heating elements disposed in the central region of the cigarette cavity chamber 1; or may be a heating element 14 disposed on the outer wall 12 of the cigarette cavity chamber 1.

The heating temperature of the heating element 14 can be set between 30 and 350 degrees Celsius, preferably, for example, an optional setting It is 150 degrees Celsius, 180 degrees Celsius or 220 degrees Celsius. The heating element 14 heats the cigarette or tobacco product 13 inserted in the cigarette cavity chamber 1 in an energized working state, so that the cigarette or tobacco product 13 releases the tobacco aroma for the user Suction.

The smoking chamber 2 and the cigarette chamber 1 are connected together by a connecting member 3. The connection between the smoking chamber 2 and the cigarette chamber 1 may be a fixed connection or a detachable movable connection. In the case of selecting the active connection mode, it may be a screw connection, a plug connection, a snap connection or a magnetic connection.

In the case where the movable connection is made between the smoking chamber 2 and the cigarette chamber 1, the connecting member 3 may preferably be provided to facilitate a stable electrical connection between the smoking chamber 2 and the power supply unit 4. For example, a second electric conductor 8 and a spring seat (not shown) are provided on the connecting member 3, and in the case where the smoking chamber 2 and the cigarette cavity chamber 1 are connected to each other by the connecting member 3, the spring seat The second electrical conductor 8 is tightly connected to the conductive member provided on the cigarette cavity chamber 1 so as to always be electrically connected between the smoking chamber 2 and the power supply unit 4. The electrical connection between the power supply unit 4 and the second electrical conductor 8 is not shown.

In the operating state, the power supply unit 4 is connected to the atomizing element 9 provided in the smoking chamber 2 and the heating element 14 of the cigarette chamber 1 via the electrically conductive line and the second conductor 8, respectively.

The atomizing element 9, which may be a heating element, or an ultrasonic element, may also be an element of other nature, starts working after being energized, and causes smoke generated by the smoking material disposed inside the smoking chamber 2 to generate smoke. . The smoking material inside the smoking chamber 2 may be propylene glycol or glycerin, a mixture of propylene glycol and glycerin, and other materials which can generate an aerosol after heating.

The mist generated by the smoking chamber 2 flows to the cigarette chamber 1 via an air flow passage provided in the smoking chamber 2 and the cigarette chamber 1 . At the same time, the heating element 14 of the cigarette cavity chamber 1 heats the cigarette or tobacco product 13 inserted in the cigarette cavity chamber 1 so that the cigarette or tobacco product 13 releases the tobacco aroma for the user. Suction. The aroma released by the cigarette or tobacco product 13 in combination with the smoke from the smoking chamber 2 allows the user to obtain a smoke and aroma effect comparable to that of a conventional tobacco product, thereby obtaining a good smoking experience.

The user can also use the switch, button, etc. provided on the smoking implement, in combination with the control unit provided therein, to achieve independent control of the atomizing element 9 and the heating element 14, thereby achieving different pumping experiences and effects. For example, the user can use the electronic smoking article of the present invention as a conventional liquid electronic cigarette smoking article while turning off the working state of the heating element 14; in this working state, the atomizing component is energized to make the interior of the smoking chamber 2 Smoke material produces smoke and flows The cigarette cavity 1 is, but the heating element 14 in the chamber of the cigarette is not working.

In order to facilitate the user to more intuitively understand the working state of the smoking article, an indicator light or other indicating sign indicating the state of the circuit or the suction state may be set on the electronic cigarette smoking device to display different working states of the smoking article.

In the case where the smoking article according to the present invention is implemented in accordance with the cartridge embodiment, an aerosol heating chamber may be disposed between the smoking chamber 2 and the cigarette chamber 1 as in the embodiment shown in FIG. 10.

It is apparent to those skilled in the art that the above-described embodiments are merely illustrative of the invention, and are not intended to limit the invention, as long as they are within the spirit of the invention. Variations and modifications of the examples are intended to fall within the scope of the appended claims.

Claims

A novel electronic cigarette smoking device comprising a cigarette cavity chamber, a smoking chamber, a power supply unit and a control unit; wherein: the cigarette cavity chamber is open at one end and has a tubular cavity capable of receiving a cigarette; The cigarette cavity is provided with a heating element connected to the power supply unit and the control unit; the smoking chamber is connected to the smoking device through a connecting member, and is provided with an atomizing element and a smoking material; the smoking chamber The atomizing element is connected to the power supply unit and the control unit; the smoking device is further provided with an air flow passage connecting the cigarette cavity chamber and the smoking chamber; the atomizing element is energized to generate smoke from the smoking material disposed in the smoking chamber The smoke flows through the airflow passage to the cigarette cavity.
The electronic cigarette smoking article of claim 1 , wherein an aerosol heating chamber is further disposed between the cigarette cavity chamber and the smoking chamber; the cigarette cavity chamber and the aerosol heating chamber And the smoking chamber is provided with an aerosol flow passage in sequence; the aerosol heating chamber is provided with an electric heating element for heating the smoke flow from the smoking chamber.
The electronic cigarette smoking article according to claim 2, wherein the aerosol heating chamber and the cigarette cavity chamber are formed in a unitary structure.
The electronic cigarette smoking article according to claim 1 or 2, wherein the smoking chamber is detachably connected to the connecting member of the electronic cigarette smoking device, and the detachable connecting manner may be a threaded connection or a card. Buckle connection, plug or magnetic connection.
The electronic cigarette smoking article according to claim 1 or 2, wherein a circuit connection is provided between the cigarette cavity and the smoking chamber; the connection may be a contact body with a spring, or It is the other way of contact connection.
The electronic cigarette smoking article according to claim 1 or 2, wherein said cigarette cavity has an annular outer wall, and the diameter of the cavity surrounded by said annular outer wall is adapted to the size of the tobacco product or the cigarette. For receiving the tobacco product or cigarette.
The electronic cigarette smoking article according to claim 6, wherein the heating element of the cigarette cavity is a wedge-shaped or needle-shaped heating element disposed in a central region of the cigarette cavity.
The electronic cigarette smoking article of claim 6 wherein the heating element of the cigarette cavity is a heating element disposed on the exterior wall of the cigarette cavity.
The electronic cigarette smoking article according to claim 7 or 8, wherein the annular outer wall is made of Al 2 O 3 material or glass ceramic.
The electronic cigarette smoking article according to claim 9, wherein the inner wall of the cigarette cavity chamber is coated with an infrared material.
The electronic cigarette smoking article according to claim 1 or 2 or 7 or 8, wherein the heating element disposed on the hollow chamber of the cigarette is a material having a positive temperature coefficient, and the temperature coefficient ranges from 0.003 to 0.006.
The electronic cigarette smoking article according to claim 1 or 2, wherein the control unit is provided with a control chip and a control circuit; the suction signal generated by the smoking sensor or the suction button provided on the electronic smoking device is transmitted to the device through the circuit. Description A control chip that controls the operating state of the heating element or the atomizing element through a control line.
The electronic cigarette smoking article of claim 12, wherein the control chip has a control program built therein, the control program can control the operation mode of the electronic cigarette smoking device, the control circuit is safely opened, and the single cigarette smoking circuit is turned off. One or more of parameters such as time, number of puffs, heating temperature of the heating element, power of the atomizing element, and the like.
The electronic cigarette smoking article according to claim 1 or 2, wherein the heating element of the cigarette cavity and the atomizing element of the smoking chamber are independently controlled by the control unit.
The electronic cigarette smoking article according to claim 7 or 8, wherein the heating element of the cigarette cavity is heated at a temperature not higher than a burning point of the tobacco product.
The electronic cigarette smoking article according to claim 1, 2 or 8, wherein the outer side of the heating element of the cigarette cavity is provided with a heat reflecting layer or other heat insulating material.