A heating smoking set with flue gas cooling function

Abstract

The application discloses a heating smoking set with a smoke temperature reduction function, which comprises a smoking set shell, a hollow heating cavity arranged in the smoking set shell, a heater arranged in the smoking set shell, and a refrigerating device arranged at an air outlet end of the smoking set shell. The heating cavity is used for storing an aerosol forming substrate. The heater is used for heating the aerosol forming substrate. The refrigerating device is used for reducing the temperature of the smoking set shell, so as to reduce the temperature of the aerosol released by the aerosol forming substrate due to temperature rise. A direct current power supply is connected with the refrigerating device and the heater, and is used for power supply. A controller is connected with the heater and the direct current power supply, and is used for controlling the opening or closing of the heater and the direct current power supply. The heating smoking set with the smoke temperature reduction function can reduce the temperature of the aerosol at the air outlet end of the smoking set shell through the refrigerating device, so that the temperature of the aerosol is prevented from being too high, and the use experience of a user is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic cigarette rod structure, more particularly to a heating smoking set with smoke temperature reduction function. BACKGROUND

[0002] When smoking a heated cigarette, heating is needed through a heating smoking set. Since the heating area of the smoking set is large, the heat power is high, the heat dissipation is insufficient, and the heating area is close to the filter, the temperature of the smoke during smoking is high, and even the problem of "burning the mouth" occurs, which seriously affects the user's experience and is not conducive to the market promotion of heated cigarette related products. At present, the industry mainly improves the structure and material of the cigarette rod to reduce the temperature of the smoke, such as punching the cigarette rod and using temperature reduction materials, but the related processes still cannot completely solve the problem of too high smoke temperature.

[0003] In summary, how to avoid the problem of too high smoke temperature is a problem that needs to be solved by the technical personnel in the field. SUMMARY

[0004] Therefore, the purpose of the present application is to provide a heating smoking set with smoke temperature reduction function, which sets a refrigerator at the air outlet end of the smoking set shell to reduce the temperature of the smoke about to be discharged from the smoking set shell, avoid the problem of too high temperature, and improve the user's experience.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme:

[0006] A heating smoking set with smoke temperature reduction function, comprising:

[0007] A smoking set shell, which has a hollow heating cavity inside, the heating cavity being used for storing an aerosol forming substrate;

[0008] A heater, which is arranged in the smoking set shell, and is used for heating the aerosol forming substrate;

[0009] A refrigerator, which is arranged at the air outlet end of the smoking set shell, and is used for reducing the temperature of the smoking set shell to reduce the temperature of the aerosol released by the aerosol forming substrate when heated;

[0010] A direct current power supply, which is connected with the refrigerator and the heater, and is used for power supply;

[0011] A controller, which is connected with the heater and the direct current power supply, and is used for controlling the opening or closing of the heater and the direct current power supply.

[0012] Preferably, the refrigerator comprises an N-type semiconductor, a P-type semiconductor, a conductor and a wire, the N-type semiconductor, the P-type semiconductor, the conductor and the direct current power source are connected in series through the wire, the thickness of the N-type semiconductor and the P-type semiconductor ranges from 2mm to 4mm, the figure of merit of the N-type semiconductor and the P-type semiconductor ranges from 0℃ to 100℃ is greater than 1, and the material of the N-type semiconductor and the P-type semiconductor is bismuth telluride-based.

[0013] Preferably, the first end of the N-type semiconductor and the first end of the P-type semiconductor are connected in series through the conductor, the second end of the N-type semiconductor is connected to the positive electrode of the direct current power source through the conductor and the wire, the second end of the P-type semiconductor is connected to the negative electrode of the direct current power source through the conductor and the wire, and the resistivity of the wire is less than 1.7*10 -8 Ω·m.

[0014] Preferably, the first end of the N-type semiconductor and the first end of the P-type semiconductor are arranged at the air outlet end of the smoking set shell, the second end of the N-type semiconductor and the second end of the P-type semiconductor are arranged away from the air outlet end of the smoking set shell, the temperature of the second end of the N-type semiconductor and the second end of the P-type semiconductor is lower than 80℃, and the second end surface of the N-type semiconductor and the second end surface of the P-type semiconductor are both provided with a heat-conducting silicone grease layer, and the thickness of the heat-conducting silicone grease layer ranges from 0.05mm to 0.1mm.

[0015] Preferably, a plurality of the refrigerator is provided, and the plurality of the refrigerator is uniformly distributed on the outer wall surface of the heating cavity.

[0016] Preferably, the heater is arranged inside the heating cavity, and the heater is a ring-shaped resistance heating type heater.

[0017] Preferably, the heater is arranged corresponding to the second end of the N-type semiconductor and the second end of the P-type semiconductor, and the second end of the N-type semiconductor and the second end of the P-type semiconductor are used to assist the heater to heat the aerosol-forming substrate.

[0018] Preferably, the direct current power source is detachably arranged inside the smoking set shell, and the direct current power source is detachably connected with the refrigerator and the heater.

[0019] Preferably, the detection mechanism and the alarm mechanism are further provided, the detection mechanism is connected with the alarm mechanism, the detection mechanism is used to detect whether the refrigerator works normally, and the alarm mechanism is used to issue an alarm when the refrigerator stops working.

[0020] Preferably, a protection resistor is further included, the protection resistor is connected in parallel with the refrigerator, and the protection resistor is used for protecting the direct current power supply when the refrigerator is short-circuited.

[0021] The heating smoking set with the smoke temperature reduction function provided by the application has a hollow heating cavity in the smoking set shell, and an aerosol forming substrate is stored in the heating cavity. The aerosol forming substrate can be heated by a heater to be heated and release aerosol. The aerosol fills the heating cavity and is discharged from the gas outlet end of the smoking set shell. A refrigerator is arranged at the gas outlet end of the smoking set shell. The temperature of the aerosol is reduced by the refrigerator at the gas outlet end of the smoking set shell to prevent the temperature of the aerosol from being too high, thereby improving the use experience of a user. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute a part of the embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor based on the provided drawings.

[0023] Figure 1 The structure diagram of the refrigerator provided by the application;

[0024] Figure 2 The structure diagram of the heating smoking set with the smoke temperature reduction function provided by the application;

[0025] Figure 3 The structure diagram of the gas outlet end of the heating smoking set with the smoke temperature reduction function provided by the application.

[0026] Reference signs:

[0027] 1-smoking set shell; 2-heating cavity; 3-refrigerator; 301-N-type semiconductor; 302-P-type semiconductor; 303-conductive body; 304-wire; 4-controller; 5-direct current power supply. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments only constitute a part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0029] The core of the present application is to provide a heating smoking set with flue gas cooling function, which can reduce the temperature of aerosol at the air outlet end, avoid high temperature, and improve the smoking experience of the user.

[0030] It should be noted that the directions or positional relationships indicated by "up", "down", "front", "back" and the like are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] The present application provides a heating smoking set with flue gas cooling function, comprising: a smoking set shell 1, a heater, a refrigerator 3, a direct current power supply 5 and a controller 4;

[0032] The inside of the smoking set shell 1 is provided with a hollow heating cavity 2, and the heating cavity 2 is used to store aerosol forming substrate;

[0033] The heater is arranged in the smoking set shell 1, and the heater is used to heat the aerosol forming substrate;

[0034] The refrigerator 3 is arranged at the air outlet end of the smoking set shell 1, and the refrigerator 3 is used to reduce the temperature of the smoking set shell 1 to reduce the temperature of the aerosol released by the aerosol forming substrate when heated;

[0035] The direct current power supply 5 is connected with the refrigerator 3 and the heater, and the direct current power supply 5 is used for power supply;

[0036] The controller 4 is connected with the heater and the direct current power supply 5, and the controller 4 is used to control the opening or closing of the heater and the direct current power supply 5.

[0037] Specifically, the inside of the heating cavity 2 stores aerosol forming substrate, which can release aerosol after being heated by the heater, and when the aerosol in the heating cavity 2 reaches a certain amount, it can escape from the air outlet end of the smoking set shell 1. The refrigerator 3 is arranged at the air outlet end, which can reduce the temperature of the aerosol at the air outlet end, thereby avoiding high temperature of the aerosol and effectively improving the smoking experience of the user.

[0038] On the basis of the above embodiment, the refrigerator 3 comprises an N-type semiconductor 301, a P-type semiconductor 302, a conductor 303 and a wire 304, the N-type semiconductor 301, the P-type semiconductor 302, the conductor 303 and the direct current power supply 5 are connected in series through the wire 304, the thickness of the N-type semiconductor 301 and the P-type semiconductor 302 is in the range of 2-4mm, the merit coefficient of the N-type semiconductor 301 and the P-type semiconductor 302 in the range of 0-100℃ is greater than 1, and the material of the N-type semiconductor 301 and the P-type semiconductor 302 is bismuth telluride-based.

[0039] Specifically, the N-type semiconductor 301 is also called an electron-type semiconductor, which is a spur semiconductor with a free electron concentration much greater than a hole concentration. The P-type semiconductor 302 is also called a hole-type semiconductor, which is a spur semiconductor with a hole concentration much greater than a free electron concentration. The combination of the N-type semiconductor 301, the P-type semiconductor 302, the conductor 303, the wire 304 and the DC power supply 5 can generate a cold source and a heat source. The cold source is the connection between the N-type semiconductor 301 and the P-type semiconductor 302, and the heat source is the connection between the N-type semiconductor 301, the P-type semiconductor 302 and the DC power supply 5.

[0040] Based on the above embodiment, the first end of the N-type semiconductor 301 and the first end of the P-type semiconductor 302 are connected in series through a conductor 303. The second end of the N-type semiconductor 301 is connected to the positive terminal of the DC power supply 5 through the conductor 303 and the wire 304. The second end of the P-type semiconductor 302 is connected to the negative terminal of the DC power supply 5 through the conductor 303 and the wire 304. The resistivity of the wire 304 is less than 1.7 × 10⁻⁶. -8 Ω·m.

[0041] Specifically, as shown in the attached document Figure 1 As shown, the connection sequence of the cooler 3 is as follows: positive terminal of DC power supply, wire 304, conductor 303, N-type semiconductor 301, conductor 303, P-type semiconductor 302, conductor 303, wire 304, negative terminal of DC power supply 5. The conductor 303 is used to promote heat transfer, and the material of the conductor 303 is preferably silver or copper.

[0042] Based on the above embodiment, the first end of the N-type semiconductor 301 and the first end of the P-type semiconductor 302 are disposed at the gas outlet of the smoking device housing 1, and the second end of the N-type semiconductor 301 and the second end of the P-type semiconductor 302 are disposed away from the gas outlet of the smoking device housing 1. The temperature of the second end of the N-type semiconductor 301 and the second end of the P-type semiconductor 302 is both below 80°C, and the surface of the second end of the N-type semiconductor 301 and the surface of the second end of the P-type semiconductor 302 are both provided with a thermally conductive silicone grease layer, the thickness of which is 0.05-0.1 mm.

[0043] Specifically, the temperatures of the second ends of the N-type semiconductor 301 and the P-type semiconductor 302 are preferably below 50°C. The cold source should be located downstream of the aerosol flow direction and should maintain a distance from the position of the aerosol forming matrix in the heating cavity 2, and should not overlap. Please refer to the appendix. Figure 2 The first end of the N-type semiconductor 301 and the first end of the P-type semiconductor 302 are located at the upper end of the smoking device housing 1, that is, the gas outlet, to ensure that the aerosol inhaled by the user can be cooled.

[0044] On the basis of the above-mentioned embodiments, the refrigerators 3 are provided in plurality, and the plurality of refrigerators 3 are uniformly distributed on the outer wall surface of the heating cavity 2.

[0045] Specifically, please refer to the accompanying drawings Figure 3 The number of the refrigerators 3 is preferably 4, and the refrigerators 3 are uniformly distributed on the outer wall surface of the heating cavity 2, so as to greatly improve the cooling degree of the aerosol. Relatively, the number of the refrigerators 3 should not be too much, so as to prevent the aerosol from being too low in temperature and adhering to the air outlet end.

[0046] On the basis of the above-mentioned embodiments, the heater is arranged in the interior of the heating cavity 2, and the heater is a ring-shaped resistance heating type heater.

[0047] Specifically, the heater is connected with the direct current power supply 5, and the heater can generate heat when the direct current power supply 5 supplies power to the heater. The heater is preferably ring-shaped to adapt to the structure of the heating cavity 2.

[0048] Optionally, the heater can also be needle-shaped or sheet-shaped. The type of the heater is matched according to the type of the smoking article, and the form of the heater can also be at least one of infrared type, electromagnetic induction heating type, microwave induction heating type, and radio frequency induction heating type.

[0049] On the basis of the above-mentioned embodiments, the heater is arranged corresponding to the second end of the N-type semiconductor 301 and the second end of the P-type semiconductor 302, and the second end of the N-type semiconductor 301 and the second end of the P-type semiconductor 302 are used to assist the heater in heating the aerosol-forming substrate.

[0050] Specifically, as known from the above structure, the cold source of the refrigerator 3 is arranged at the air outlet end of the smoking set shell 1, and the hot source is arranged corresponding to the position of the heater. The hot source can assist the heater in heating the aerosol-forming substrate, so as to fully utilize the heat and cold, and improve the energy utilization rate.

[0051] On the basis of the above-mentioned embodiments, the direct current power supply 5 is detachably arranged in the interior of the smoking set shell 1, and the direct current power supply 5 is detachably connected with the refrigerator 3 and the heater.

[0052] Specifically, the direct current power supply 5 is arranged in the interior of the smoking set shell 1 in a detachable manner, so as to be directly replaced by the user after the power of the direct current power supply 5 is consumed, and improve the use experience of the user.

[0053] In some embodiments, a detection mechanism and an alarm mechanism are further included, the detection mechanism is connected with the alarm mechanism, the detection mechanism is used to detect whether the refrigerator 3 works normally, and the alarm mechanism is used to issue an alarm when the refrigerator 3 stops working.

[0054] Specifically, the detection mechanism is connected with the direct current power supply 5, and the working state of the refrigerator 3 is monitored through the detection mechanism, such as connecting a voltmeter in parallel and a current meter in series on the refrigerator 3, and monitoring the working state of the refrigerator 3 through the voltage and current indications of the voltmeter and the current meter, that is, the short circuit and open circuit of the refrigerator 3 can be directly detected, when the detection mechanism detects that the refrigerator 3 does not work normally, the detection mechanism sends a signal to the controller 4, the controller 4 controls the alarm mechanism to issue an alarm, and the alarm mechanism is preferably an alarm lamp, that is, the direct current power supply 5 is powered, the aerosol forming substrate is heated by the heater, and when the alarm lamp is on, the user is reminded to prevent burns.

[0055] On the basis of the above embodiment, a protection resistor is further included, the protection resistor is connected in parallel with the refrigerator 3, and the protection resistor is used to protect the direct current power supply 5 when the refrigerator 3 is short-circuited.

[0056] Specifically, by arranging the protection resistor in the circuit and at the refrigerator 3, the positive electrode and the negative electrode of the direct current power supply 5 can be prevented from being directly connected when the refrigerator 3 is short-circuited, so as to play a role in protecting the direct current power supply 5.

[0057] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

[0058] The heating smoking set with the smoke cooling function provided by the present application is described in detail. The principle and implementation mode of the present application are described by applying specific examples, and the above embodiment is only used to help understand the method and core idea of the present application. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the present application without departing from the principle of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A heating smoking set having a function of reducing temperature of smoke, characterized by comprising: The utility model relates to a smoking set, which comprises: a smoking set shell (1) with a hollow heating cavity (2) inside, the heating cavity (2) being used for storing an aerosol forming substrate; a heater arranged in the smoking set shell (1), the heater being used for heating the aerosol forming substrate; a refrigerator (3) arranged at an air outlet end of the smoking set shell (1), the refrigerator (3) being used for reducing the temperature of the smoking set shell (1) to reduce the temperature of aerosol released by the aerosol forming substrate when heated; a direct current power supply (5) connected with the refrigerator (3) and the heater, the direct current power supply (5) being used for power supply; a controller (4) connected with the heater and the direct current power supply (5), the controller (4) being used for controlling the opening or closing of the heater and the direct current power supply (5); the refrigerator (3) comprises an N-type semiconductor (301), a P-type semiconductor (302), a conductor (303) and a wire (304), the N-type semiconductor (301), the P-type semiconductor (302), the conductor (303) and the direct current power supply (5) being connected in series through the wire (304), the thickness of the N-type semiconductor (301) and the P-type semiconductor (302) being in the range of 2-4 mm, the figure of merit of the N-type semiconductor (301) and the P-type semiconductor (302) being greater than 1 in the range of 0-100 DEG C, and the materials of the N-type semiconductor (301) and the P-type semiconductor (302) being bismuth telluride-based; the first end of the N-type semiconductor (301) and the first end of the P-type semiconductor (302) are arranged at the air outlet end of the smoking set shell (1), the second end of the N-type semiconductor (301) and the second end of the P-type semiconductor (302) are arranged away from the air outlet end of the smoking set shell (1), the temperature of the second end of the N-type semiconductor (301) and the second end of the P-type semiconductor (302) is lower than 80 DEG C, and the second end surface of the N-type semiconductor (301) and the second end surface of the P-type semiconductor (302) are both provided with a heat-conducting silicone grease layer, the thickness of the heat-conducting silicone grease layer being in the range of 0.05-0.1 mm; the refrigerator (3) is provided in plurality, and the plurality of refrigerators (3) are uniformly distributed on the outer wall surface of the heating cavity (2).

2. The heating smoking set with the smoke cooling function according to claim 1, characterized in that, The first end of the N-type semiconductor (301) and the first end of the P-type semiconductor (302) are connected in series by the electric conductor (303), the second end of the N-type semiconductor (301) is connected to the positive pole of the direct current power supply (5) by the electric conductor (303) and the electric wire (304), the second end of the P-type semiconductor (302) is connected to the negative pole of the direct current power supply (5) by the electric conductor (303) and the electric wire (304), and the electric resistivity of the electric wire (304) is lower than 1.7 x 10 -8 Ω·m.

3. The heating smoking set with the smoke cooling function according to claim 1, characterized in that, The heater is arranged inside the heating cavity (2), and the heater is a ring-shaped resistance heating type heater.

4. The heating smoking set with the smoke cooling function according to claim 3, characterized in that, The heater is arranged correspondingly to the second end of the N-type semiconductor (301) and the second end of the P-type semiconductor (302), and the second end of the N-type semiconductor (301) and the second end of the P-type semiconductor (302) are used for assisting the heater to heat the aerosol forming substrate.

5. The heating smoking set with the smoke cooling function according to any one of claims 1 to 4, characterized in that, The direct current power supply (5) is detachably arranged inside the smoking set shell (1), and the direct current power supply (5) is detachably connected with the refrigerator (3) and the heater.

6. The heating smoking set with the smoke cooling function according to any one of claims 1 to 4, characterized in that, The detection mechanism is connected with an alarm mechanism, the detection mechanism is used for detecting whether the refrigerator (3) works normally, and the alarm mechanism is used for giving an alarm when the refrigerator (3) stops working.

7. The heating smoking set with the smoke cooling function according to claim 6, characterized in that, The protection resistor is connected with the refrigerator (3) in parallel, and the protection resistor is used for protecting the direct-current power supply (5) when the refrigerator (3) is short-circuited.

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