CN211153816U

CN211153816U - Smoke extractor

Info

Publication number: CN211153816U
Application number: CN201921559912.7U
Authority: CN
Inventors: 刘磊; 李丹; 刘祥谋; 梅文浩; 王明慧
Original assignee: China Tobacco Hubei Industrial LLC
Current assignee: China Tobacco Hubei Industrial LLC
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-08-04
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a smoke exhaust device, which comprises a first heating part and a second heating part; the first heating part comprises a first shell, a first heating element and a first battery part, wherein the first heating element and the first battery part are arranged in the first shell; a charging bin is arranged inside the first shell; the second heating part comprises a second shell, a second heating element and a second battery part, wherein the second heating element and the second battery part are arranged in the second shell; when the second heating part needs to be charged, the second heating part is placed in the charging bin for charging, and after charging is completed, the second heating part is taken out for use. The utility model discloses can have high continuation of the journey performance and comfortable experience of gripping concurrently.

Description

Smoke extractor

Technical Field

The utility model relates to a smoking device belongs to low temperature cigarette technical field.

Background

The utilization of electricity to generate heat for heating tobacco products is a popular low-harm smoking mode, and is currently accepted by a plurality of consumers. This type of smoking device generally adopts the battery to supply power for heating element, and the electric capacity of battery and self size closely are relevant, for providing comfortable the experience of gripping for the consumer, and smoking system often adopts the less battery of electric capacity as internal power source, but because its continuation of the journey performance is not good enough, consequently needs frequently to charge. There is also a smoking system that adopts the big electric quantity battery as internal power source, though need not frequently wait for the power source to charge, because its size is great, leads to holding the feel relatively poor.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a smoke exhaust device, it can have high continuation of the journey performance and comfortable the experience of gripping concurrently.

In order to achieve the above object, the present invention provides a smoking device, comprising a first heating part for heating first tobacco and a second heating part for heating second tobacco; the first heating part comprises a first shell, a first heating element and a first battery part, wherein the first heating element and the first battery part are arranged in the first shell; a charging bin is arranged in the first shell and used for realizing that the first heating part charges the second heating part; the second heating part comprises a second shell, a second heating element and a second battery part, wherein the second heating element and the second battery part are arranged in the second shell, the second heating element is connected with the second battery part, the second heating element is used for heating the second tobacco material, and the second battery part is used for supplying power to the second heating element; when the second heating part needs to be charged, the second heating part is placed in the charging bin for charging, and after charging is completed, the second heating part is taken out for use.

In a specific embodiment, a first electrical connection point is arranged on the inner wall of the charging chamber, and a second electrical connection contact matched with the first electrical connection point is arranged on the outer wall of the second shell.

In one embodiment, after the first electrical connection point is communicated with the second electrical connection point, the first battery part charges the second battery part.

In a specific embodiment, the first heating element is connected to the first battery part through a first control circuit, which is disposed inside the first housing.

In a specific embodiment, an interface is provided on a side wall of the first housing for connecting an external power supply.

In a specific embodiment, the first control circuit includes: the first detection module is used for measuring the working state of the first heating element; the first electric energy adjusting module is used for adjusting the electric energy output by the first battery part to the first heating element and the electric energy output by the external power supply to the first battery part; and the first control module is used for controlling the first detection module to measure the working state of the first heating element, controlling the first electric energy adjusting module to adjust the electric energy output by the first battery part to the first heating element according to the measured working state, and controlling the first electric energy adjusting module to adjust the electric energy output by the external power supply to the first battery part.

In a specific embodiment, the first detection module comprises a first electrical input terminal, a first signal detection terminal, a first controlled terminal, and a first signal output terminal; the first electrical input end is connected with the first battery part, the first signal detection end is connected with the first heating element, and the first controlled end and the first signal output end are both connected with the first control module; the first electric energy adjusting module comprises a first electric energy input end, a first electric energy output end, a second controlled end, a second electric energy input end, a second electric energy output end and a third controlled end; the first power input end is connected with the first battery part, the first power output end is connected with the first heating element, the second controlled end is connected with the first control module, the second power input end is connected with the external power supply, the second power output end is connected with the first battery part, and the third controlled end is connected with the first control module.

In a specific embodiment, the operating state of the first heating element comprises one or more of an operating voltage value, an operating current value, a real-time resistance value, a real-time resistivity coefficient, and a heating temperature of the first heating element.

In a specific embodiment, a first interface is disposed on a side wall of the first housing for connecting an external smart device.

In a specific embodiment, the second heating element is connected to the second battery part through a second control circuit, which is disposed inside the second housing.

In a specific embodiment, the second control circuit includes: the second detection module is used for measuring the working state of the second heating element; the second electric energy adjusting module is used for adjusting the electric energy output by the second battery part to the second heating element and the electric energy output by the first battery part to the second battery part; and the second control module is used for controlling the second detection module to measure the working state of the second heating element, controlling the second electric energy adjusting module to adjust the electric energy output by the second battery part to the second heating element according to the measured working state, and controlling the second electric energy adjusting module to adjust the electric energy output by the first battery part to the second battery part.

In a specific embodiment, the second detection module includes a second electrical input terminal, a second signal detection terminal, a fourth controlled terminal, and a second signal output terminal; the second electrical input end is connected with the second battery part, the second signal detection end is connected with the second heating element, and the fourth controlled end and the second signal output end are both connected with the second control module; the second electric energy adjusting module comprises a third electric energy input end, a third electric energy output end, a fifth controlled end, a fourth electric energy input end, a fourth electric energy output end and a sixth controlled end; the third power input end is connected with the second battery part, the third power output end is connected with the second heating element, the fifth controlled end is connected with the second control module, the fourth power input end is connected with the first battery part, the fourth power output end is connected with the second battery part, and the sixth controlled end is connected with the second control module.

In a specific embodiment, the operating state of the second heating element comprises one or more of an operating voltage value, an operating current value, a real-time resistance value, a real-time resistivity coefficient, and a heating temperature of the second heating element.

In a particular embodiment, the first housing is internally provided with a first receiving cavity for receiving the first tobacco substance, the first heating element being at least partially disposed within the first receiving cavity.

In a particular embodiment, after the first tobacco material enters the first receiving cavity, the first heating portion heats the first tobacco material by a first temperature programming.

In one embodiment, the first temperature programming step comprises: firstly, the initial temperature is 290 ℃, the temperature is kept for 5s-10s, the temperature is increased to 310 ℃ at the speed of 2-20 ℃/s, and the temperature is kept for 5s-60 s; second, initial temperature 310 ℃ for 5 min.

In a particular embodiment, the second housing is internally provided with a second receiving cavity for receiving the second tobacco substance, the second heating element being at least partially disposed within the second receiving cavity.

In a particular embodiment, after the second tobacco material enters the second receiving cavity, the second heating portion heats the second tobacco material by a second programmed temperature.

In one embodiment, the second temperature programming step comprises: firstly, the initial temperature is 290 ℃, the temperature is kept for 5s-10s, the temperature is increased to 310 ℃ at the speed of 2-20 ℃/s, and the temperature is kept for 5s-60 s; second, initial temperature 310 ℃ for 5 min.

In a specific embodiment, the first tobacco material and the second tobacco material are both heated at a temperature of 200-380 degrees Celsius.

In one embodiment, the first battery portion has a size greater than a size of the second battery portion, and the first battery portion has a capacitance greater than a capacitance of the second battery portion.

The utility model discloses owing to take above technical scheme, it has following advantage: 1. the utility model discloses set up first heating portion and second heating portion, first heating portion can charge for the second heating portion to can improve the time of endurance of second heating portion, the user can follow and take out the second heating portion in the first heating portion and grip and use in the hand, can acquire comfortable experience of gripping, the utility model discloses fused the first battery portion of large capacity and the advantage separately of the second battery portion of small capacity, more pressed close to user's demand. 2. The utility model discloses set up first control circuit, not only can regulate and control the charge-discharge of first battery portion, can regulate and control first heating element's operating condition moreover for the control process of first tobacco material of first heating element heating is more convenient. 3. The utility model discloses set up second control circuit, not only can regulate and control the charge-discharge of second battery portion, can regulate and control second heating element's operating condition moreover for the control process of second heating element heating second tobacco material is more convenient. 4. The utility model discloses be provided with first interface on the lateral wall of first casing, the external power supply that can be convenient for charges first battery portion for smoke exhaust device can last the use. 5. The utility model discloses set up the second interface on the lateral wall of first casing, can be convenient for connect outside smart machine and carry out data interchange to can acquire the data information of first heating part heating first tobacco material and second heating part heating second tobacco material, and can control the heating of first heating part to first tobacco material and the heating of second heating part to second tobacco material. 6. The utility model discloses a first heating portion heats first tobacco material through first program heating's mode, can improve the stability of first heating element temperature rise, is favorable to the heating temperature of the first heating element of real-time detection, and the controllability is good to can improve the heating effect of first tobacco material. 7. The utility model discloses a second heating portion heats the second tobacco material through second programming's mode, can improve the stability of second heating element temperature rise, is favorable to real-time detection second heating element's heating temperature, and the controllability is good to can improve the heating effect of second tobacco material. 8. The utility model discloses can heat many tobacco materials simultaneously, succinct high-efficient. 9. The utility model discloses simple structure, convenient to use, market prospect is wide.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the following will briefly introduce the drawings required in the description of the embodiments:

figure 1 is a schematic structural view of one embodiment of the smoking device of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

figure 3 is a schematic cross-sectional view of one embodiment of the smoking device of the present invention;

fig. 4 is a schematic structural diagram of a smoking device according to an embodiment of the present invention when the first heating part and the second heating part are separated.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.

As shown in figures 1-3, the utility model provides a smoking device, including the first heating portion 1 that is used for heating first tobacco material and the second heating portion 2 that is used for heating second tobacco material. Since the first heating unit 1 can heat the first tobacco material and the second heating unit 2 can heat the second tobacco material, the smoking device has a function of heating a plurality of tobacco materials at the same time, and can heat a plurality of tobacco materials at the same time. Wherein the content of the first and second substances,

the first heating part 1 includes a first housing 11, and a first heating element 12 and a first battery part which are disposed inside the first housing 11, the first heating element 12 is connected to the first battery part, the first heating element 12 is used for heating the first tobacco material, and the first battery part is used for supplying power to the first heating element 12.

A charging chamber 13 is provided inside the first housing 11 to charge the second heating unit 2 with the first heating unit 1. The first heating unit 1 charges the second heating unit 2, and the duration of the second heating unit 2 can be increased.

The second heating part 2 includes a second housing 21, and a second heating element 22 and a second battery part which are disposed inside the second housing 21, the second heating element 22 is connected to the second battery part, the second heating element 22 is used for heating the second tobacco material, and the second battery part is used for supplying power to the second heating element 22.

When the second heating unit 2 needs to be charged, the second heating unit 2 is placed in the charging chamber 13 for charging, and after the charging is completed, the second heating unit 2 is taken out for use (as shown in fig. 4). In this way, the first heating unit 1 can charge the second heating unit 2, and the duration of the second heating unit 2 can be increased. Further, the user can take out the second heating section 2 from the first heating section 1 and use the second heating section 2 while holding the second heating section in his or her hand, and thus a more comfortable holding experience can be obtained (since the outer circumferential dimension of the second heating section 2 is smaller than the outer circumferential dimension of the first heating section 1, the holding feeling of the second heating section 2 is better than the holding feeling of the first heating section 1). Therefore, the smoking device has both high cruising performance and comfortable holding experience.

In a specific embodiment, a first electrical connection point is disposed on the inner wall of the charging chamber 13, and a second electrical connection point matching the first electrical connection point is disposed on the outer wall of the second housing 21.

In a specific embodiment, after the first electrical connection point is communicated with the second electrical connection point, the first battery part charges the second battery part, and the operation is simple, convenient and efficient.

In a specific embodiment, the first heating element 12 is connected to the first battery part via a first control circuit, which is arranged inside the first housing 11.

In a specific embodiment, a first interface is disposed on a side wall of the first casing 11 for connecting an external power source, which can facilitate charging of the first battery portion, so that the smoking device can be used continuously.

In a specific embodiment, a second interface is disposed on a side wall of the first housing 11 for connecting an external smart device for data exchange. By the data exchange, data information of the first tobacco material heated by the first heating part and the second tobacco material heated by the second heating part can be acquired, and the heating of the first tobacco material by the first heating part and the heating of the second tobacco material by the second heating part can be controlled. Preferably, the second interface and the first interface are provided as one and the same interface.

In a particular embodiment, the first control circuit includes: a first detection module for measuring the operating state of the first heating element 12; a first electric energy adjusting module, configured to adjust electric energy output by the first battery portion to the first heating element 12 and electric energy output by the external power supply to the first battery portion; and the first control module is used for controlling the first detection module to measure the working state of the first heating element 12, controlling the first electric energy adjusting module to adjust the electric energy output by the first battery part to the first heating element 12 according to the measured working state, and controlling the first electric energy adjusting module to adjust the electric energy output by the external power supply to the first battery part. The first control circuit controls the first battery portion to charge the first heating element 12 for heating the first tobacco substance while preventing harmful volatile compounds in the first tobacco substance from being released; the first control circuit controls an external power supply to charge the first battery part, and can prevent the first battery part from being in a power-off state, so that the endurance time of the first heating part can be prolonged; the first control circuit can regulate and control the working state of the first heating element 12, so that the heating temperature of the first heating element 12 is in a proper range, and the first tobacco substance is prevented from being gelatinized and harmful volatile compounds in the first tobacco substance are prevented from being volatilized due to the fact that a certain high temperature is exceeded; the first control circuit facilitates the control process of the first heating element for heating the first tobacco substance.

In a specific embodiment, the first detection module includes a first electrical input terminal, a first signal detection terminal, a first controlled terminal, and a first signal output terminal. The first electrical input end is connected with the first battery part, the first signal detection end is connected with the first heating element 12, and the first controlled end and the first signal output end are both connected with the first control module.

In a specific embodiment, the first power adjustment module includes a first power input terminal, a first power output terminal, a second controlled terminal, a second power input terminal, a second power output terminal, and a third controlled terminal; the first power input end is connected with the first battery part, the first power output end is connected with the first heating element 12, the second controlled end is connected with the first control module, the second power input end is connected with an external power supply, the second power output end is connected with the first battery part, and the third controlled end is connected with the first control module.

In a specific embodiment, the operating state of the first heating element 12 includes one or more of an operating voltage value, an operating current value, a real-time resistance value, a real-time resistivity coefficient, and a heating temperature of the first heating element 12.

In a specific embodiment, the second heating element 22 is connected to the second battery part via a second control circuit, which is arranged inside the second housing 21.

In a specific embodiment, the second control circuit comprises: a second detection module for measuring the operating state of the second heating element 22; a second electric energy adjusting module, configured to adjust electric energy output by the second battery portion to the second heating element 22 and electric energy output by the first battery portion to the second battery portion; and a second control module, configured to control the second detection module to measure the operating state of the second heating element 22, and control the second power adjustment module to adjust the power output by the second battery unit to the second heating element 22 according to the measured operating state, and control the second power adjustment module to adjust the power output by the first battery unit to the second battery unit. The second control circuit controls the second battery portion to charge the second heating element 22 for heating the second tobacco substance while preventing harmful volatile compounds in the second tobacco substance from being released; the second control circuit controls the first battery part to charge the second battery part, so that the second battery part can be prevented from being in a power-off state, and the endurance time of the second heating part can be prolonged; the second control circuit can regulate and control the working state of the second heating element 22, so that the heating temperature of the second heating element 22 is in a proper range, and the gelatinization of the second tobacco substances and the volatilization of harmful volatile compounds in the second tobacco substances caused by exceeding a certain high temperature are prevented; the second control circuit facilitates the control process of the second heating element for heating the second tobacco substance.

In a specific embodiment, the second detection module includes a second electrical input terminal, a second signal detection terminal, a fourth controlled terminal, and a second signal output terminal; the second electrical input end is connected to the second battery portion, the second signal detection end is connected to the second heating element 22, and the fourth controlled end and the second signal output end are both connected to the second control module.

In a specific embodiment, the second power adjustment module includes a third power input terminal, a third power output terminal, a fifth controlled terminal, a fourth power input terminal, a fourth power output terminal, and a sixth controlled terminal; the third power input end is connected with the second battery part, the third power output end is connected with the second heating element 22, the fifth controlled end is connected with the second control module, the fourth power input end is connected with the first battery part, the fourth power output end is connected with the second battery part, and the sixth controlled end is connected with the second control module.

In a specific embodiment, the operating state of the second heating element 22 includes one or more of an operating voltage value, an operating current value, a real-time resistance value, a real-time resistivity coefficient, and a heating temperature of the second heating element 22.

In a particular embodiment, the first housing 11 is internally provided with a first containing cavity 111 for containing a first tobacco substance, the first heating element 12 being at least partially arranged within the first containing cavity 111.

In a specific embodiment, after the first tobacco substance enters the first accommodating cavity 111, the first heating part 1 heats the first tobacco substance in a first programmed temperature increasing manner, so that the stability of temperature increase of the first heating element 12 can be improved, the real-time detection of the heating temperature of the first heating element 12 is facilitated, and the controllability is good, so that the heating effect of the first tobacco substance can be improved.

In a specific embodiment, the first temperature programming step includes: firstly, the initial temperature is 290 ℃, the temperature is kept for 5s-10s, the temperature is increased to 310 ℃ at the speed of 2-20 ℃/s, and the temperature is kept for 5s-60 s; second, initial temperature 310 ℃ for 5 min.

In a specific embodiment, the first tobacco material is heated at a temperature of 200 to 380 degrees Celsius.

In a particular embodiment, the interior of the second casing 21 is provided with a second receiving cavity 211 for receiving a second tobacco substance, the second heating element 22 being at least partially disposed within the second receiving cavity 211.

In a specific embodiment, after the second tobacco substance enters the second accommodating cavity 211, the second heating part heats the second tobacco substance by a second programmed heating method, so that the stability of temperature rise of the second heating element 22 can be improved, the real-time detection of the heating temperature of the second heating element 22 is facilitated, the controllability is good, and the heating effect of the second tobacco substance can be improved.

In a specific embodiment, the second temperature programming step includes: firstly, the initial temperature is 290 ℃, the temperature is kept for 5s-10s, the temperature is increased to 310 ℃ at the speed of 2-20 ℃/s, and the temperature is kept for 5s-60 s; second, initial temperature 310 ℃ for 5 min.

In a specific embodiment, the second tobacco material is heated at a temperature of 200 to 380 degrees Celsius.

In a specific embodiment, the first battery portion has a size greater than the second battery portion. And the capacitance of the first battery part is larger than that of the second battery part.

In one embodiment, as shown in FIGS. 1-4, the first heating element 12 is configured as a long cylinder.

In one embodiment, as shown in FIGS. 1-4, the second heating element 22 is configured as a long cylinder.

The utility model discloses during the use, take out second heating portion 2 (as shown in fig. 4) from first casing 11 of first heating portion 1, grip and use in the hand. When the second battery part has a low capacity, the second heater part 2 may be inserted into the first housing 11 of the first heater part 1 to be charged (see fig. 1 to 3). At the same time, the first heating section 1 is capable of heating the first tobacco substance. Therefore, the utility model discloses have the function of the many tobacco materials of concurrent heating, not only the time of endurance is long, can acquire comfortable gripping experience moreover.

Although the embodiments of the present invention have been disclosed, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A smoking device comprising a first heating section for heating a first tobacco and a second heating section for heating a second tobacco; wherein the content of the first and second substances,

the first heating part comprises a first shell, a first heating element and a first battery part, wherein the first heating element and the first battery part are arranged in the first shell;

a charging bin is arranged in the first shell and used for realizing that the first heating part charges the second heating part;

the second heating part comprises a second shell, a second heating element and a second battery part, wherein the second heating element and the second battery part are arranged in the second shell, the second heating element is connected with the second battery part, the second heating element is used for heating the second tobacco material, and the second battery part is used for supplying power to the second heating element;

when the second heating part needs to be charged, the second heating part is placed in the charging bin for charging, and after charging is completed, the second heating part is taken out for use.

2. A smoking device according to claim 1, wherein a first electrical connection point is provided on the inner wall of the charging chamber and a second electrical connection point is provided on the outer wall of the second housing for mating with the first electrical connection point.

3. The smoking device of claim 2, wherein the first battery portion charges the second battery portion after the first electrical connection is in communication with the second electrical connection.

4. A smoking device according to claim 3, wherein the first heating element is connected to the first battery portion by a first control circuit, the first control circuit being disposed within the first housing.

5. A smoking device according to claim 4, wherein a first connector is provided on a side wall of the first housing for connection to an external power source.

6. The smoking device of claim 5, wherein the first control circuit comprises:

the first detection module is used for measuring the working state of the first heating element;

the first electric energy adjusting module is used for adjusting the electric energy output by the first battery part to the first heating element and the electric energy output by the external power supply to the first battery part; and

the first control module is used for controlling the first detection module to measure the working state of the first heating element, controlling the first electric energy adjusting module to adjust the electric energy output by the first battery part to the first heating element according to the measured working state, and controlling the first electric energy adjusting module to adjust the electric energy output by the external power supply to the first battery part.

7. The smoking device of claim 6, wherein the first detection module includes a first electrical input, a first signal detection terminal, a first controlled terminal, and a first signal output terminal; the first electrical input end is connected with the first battery part, the first signal detection end is connected with the first heating element, and the first controlled end and the first signal output end are both connected with the first control module;

the first electric energy adjusting module comprises a first electric energy input end, a first electric energy output end, a second controlled end, a second electric energy input end, a second electric energy output end and a third controlled end; the first power input end is connected with the first battery part, the first power output end is connected with the first heating element, the second controlled end is connected with the first control module, the second power input end is connected with the external power supply, the second power output end is connected with the first battery part, and the third controlled end is connected with the first control module.

8. The smoking device of claim 6, wherein the operating state of the first heating element includes one or more of an operating voltage value, an operating current value, a real-time resistance value, a real-time resistivity coefficient, and a heating temperature of the first heating element.

9. The smoking apparatus of claim 5, wherein a second interface is provided on a side wall of the first housing for connection to an external smart device.

10. A smoking device according to claim 3, wherein the second heating element is connected to the second battery part by a second control circuit, the second control circuit being provided inside the second housing.

11. The smoking device of claim 10, wherein the second control circuit comprises:

the second detection module is used for measuring the working state of the second heating element;

the second electric energy adjusting module is used for adjusting the electric energy output by the second battery part to the second heating element and the electric energy output by the first battery part to the second battery part; and

and the second control module is used for controlling the second detection module to measure the working state of the second heating element, controlling the second electric energy adjusting module to adjust the electric energy output by the second battery part to the second heating element according to the measured working state, and controlling the second electric energy adjusting module to adjust the electric energy output by the first battery part to the second battery part.

12. The smoking device of claim 11, wherein the second detection module includes a second electrical input, a second signal detection terminal, a fourth controlled terminal, and a second signal output; the second electrical input end is connected with the second battery part, the second signal detection end is connected with the second heating element, and the fourth controlled end and the second signal output end are both connected with the second control module;

the second electric energy adjusting module comprises a third electric energy input end, a third electric energy output end, a fifth controlled end, a fourth electric energy input end, a fourth electric energy output end and a sixth controlled end; the third power input end is connected with the second battery part, the third power output end is connected with the second heating element, the fifth controlled end is connected with the second control module, the fourth power input end is connected with the first battery part, the fourth power output end is connected with the second battery part, and the sixth controlled end is connected with the second control module.

13. The smoking device of claim 12, wherein the operating state of the second heating element includes one or more of an operating voltage value, an operating current value, a real-time resistance value, a real-time resistivity coefficient, and a heating temperature of the second heating element.

14. A smoking device according to claim 1, wherein the interior of the first housing is provided with a first receiving cavity for receiving the first tobacco substance, the first heating element being at least partially disposed within the first receiving cavity.

15. A smoking device according to claim 1, wherein the interior of the second housing is provided with a second receiving cavity for receiving the second tobacco material, the second heating element being at least partially disposed within the second receiving cavity.

16. A smoking device according to claim 1, wherein the first tobacco substance and the second tobacco substance are both heated to a temperature of 200-380 degrees celsius.

17. The smoking device of claim 1, wherein the first battery portion has a size greater than the second battery portion, and the first battery portion has a capacitance greater than the second battery portion.