Pipe for automatically recovering and purifying second-hand smoke

Abstract

A pipe for automatically recovering and purifying second-hand smoke, comprising a pipe housing (1); a combustion chamber (18) is provided inside the pipe housing (1), a cigarette fixing device (3) being provided at the top end of the combustion chamber (18), and a second-hand smoke inlet (22) is provided on the outer side of the cigarette fixing device (3); a purified air outlet (23) is provided at the bottom of the pipe housing (1), and a second-hand smoke purification mechanism is provided between the second-hand smoke inlet (22) and the purified air outlet (23); the pipe housing (1) comprises a housing upper section (27) and a housing lower section (6), a gas collection cover (28) and a fixed support (29) being provided at the upper part of the housing upper section (27), a plurality of purified air outlets (23) being provided through the outer wall of the housing lower section (6), and an ignition start-up button (2) being mounted on the outer wall of the housing lower section (6). A smoking set for smoking is integrated with the second-hand smoke purification mechanism, and the cigarette fixing device (3) for smoking is adjacent to the second-hand smoke inlet (22), such that second-hand smoke exhaled by a smoker does not diffuse in the air but directly enters the second-hand smoke inlet (22), and is discharged to the air after being treated by the purification mechanism.

Description

A pipe that automatically recycles and purifies secondhand smoke Technical Field

[0001] This invention relates to the field of pipe technology, specifically a pipe that automatically recycles and purifies secondhand smoke. Background Technology

[0002] A pipe is a device used for smoking tobacco. After stuffing it with chopped tobacco, it is lit and smoked. It is estimated that the pipe as a smoking tool appeared when the act of smoking began, and using a pipe is the earliest way of smoking. Technical issues

[0003] However, the harm of secondhand smoke to passive smokers has always been an unavoidable problem for smokers. Existing secondhand smoke collection devices mostly involve installing air purifiers in relatively enclosed spaces to filter air mixed with secondhand smoke and achieve purification. The drawback of this method is that the secondhand smoke has already spread in the air before it is disposed of, and the harm to passive smokers has already occurred. At the same time, the amount of mixed air processed by the air purifier after the secondhand smoke is mixed with the air is very large and difficult to collect quickly and completely. The best time to dispose of secondhand smoke is before the secondhand smoke exhaled by the smoker spreads in the air. Currently, there are no products on the market that can collect and purify secondhand smoke before it spreads in the air, nor are there any products that can integrate secondhand smoke collection, purification and smoking functions. Technical solutions

[0004] The purpose of this invention is to provide a pipe that automatically recycles and purifies secondhand smoke, in order to solve the problems mentioned in the background art.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] An automatic secondhand smoke recycling and purification pipe includes a pipe shell, a combustion chamber inside the pipe shell, a cigarette fixing device at the top of the combustion chamber, a secondhand smoke inlet on the outside of the cigarette fixing device, a purified air outlet at the bottom of the pipe shell, and a secondhand smoke purification mechanism between the secondhand smoke inlet and the purified air outlet.

[0007] Preferably, the pipe shell includes an upper section and a lower section, the upper part of which is provided with a gas collecting hood and a fixed support, and a secondhand smoke inlet is provided between the gas collecting hood and the fixed support;

[0008] The lower section of the housing has several purified air outlets through its outer wall. An ignition and power button is installed on the lower section of the housing. A rear cover is installed at the bottom of the lower section of the housing, and a charging port is provided on the bottom surface of the rear cover. The upper section and the lower section of the housing are connected by threads.

[0009] Preferably, the combustion chamber includes a combustion shell, and a plurality of combustion chamber air inlets and outlets are provided through the outer wall of the combustion shell near the upper end, and the combustion chamber air inlets and outlets are connected to the secondhand smoke inlet.

[0010] Preferably, a mounting base is fixedly connected to the bottom of the combustion shell, a combustion chamber mounting base is fixedly connected to the bottom of the combustion chamber, a quick-connect socket is fixedly installed inside the combustion chamber mounting base, a quick-connect connector is fixedly connected to the bottom of the mounting base, and the quick-connect connector and the quick-connect socket cooperate with each other.

[0011] Preferably, the cigarette holder is a movable cigarette holder.

[0012] Preferably, a battery is fixedly installed at the bottom of the inside of the pipe shell, and the battery is electrically connected to the controller, heating wire, ignition and power button and charging port.

[0013] Preferably, the secondhand smoke purification mechanism includes an air filter element and a fan, the fan being installed inside the pipe housing and positioned between the air filter element and the purified air outlet.

[0014] Preferably, a controller is electrically connected to the fan, an airflow sensor is fixedly installed at the secondhand smoke inlet, and the airflow sensor is electrically connected to the fan. The output terminal of the controller is electrically connected to the input terminal of the fan, and the output terminal of the airflow sensor is electrically connected to the input terminal of the controller.

[0015] Preferably, a heating wire is fixedly mounted on the upper surface of the mounting base.

[0016] Preferably, the combustion chamber can be entirely replaced by an atomizing device and an e-liquid storage device for e-liquid. Beneficial effects

[0017] The beneficial effects of this invention are:

[0018] 1. In this invention, the cigarette holder and the secondhand smoke inlet are adjacent, making it convenient for smokers to directly exhale secondhand smoke into the secondhand smoke inlet. The secondhand smoke does not spread in the air and will not cause passive smoking harm to others. At the same time, the amount of air that needs to be purified is small, the secondhand smoke purification mechanism is compact, and the secondhand smoke purification process is more thorough.

[0019] 2. In this invention, the ignition and combustion of the cigarette take place in the combustion chamber, which is a relatively enclosed space, thus minimizing the fire hazard caused by smoking.

[0020] 3. In this invention, the ash and cigarette butts produced after the cigarette burns can be temporarily stored in the combustion chamber, eliminating the need for an ashtray, making smoking more hygienic and convenient;

[0021] 4. The present invention integrates the smoking device and the secondhand smoke purification device into one unit, which is small in size, light in weight, easy to carry, and can be used in different environments. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is a cross-sectional view of the present invention;

[0025] Figure 3 is a cross-sectional view of the pipe shell and the lower section of the shell in this invention;

[0026] Figure 4 is a partial cross-sectional view of the present invention;

[0027] Figure 5 is a cross-sectional view of the battery, mounting base and cigarette fixing device in this invention;

[0028] Figure 6 is a cross-sectional view of the filter layer, filter cylinder and combustion shell in this invention;

[0029] Figure 7 is a schematic diagram of the filter cartridge and controller in this invention;

[0030] Figure 8 is a schematic diagram of the structure of the back cover and the charging interface in this invention.

[0031] The attached figures are labeled as follows:

[0032] 1. Pipe shell; 2. Ignition button; 3. Cigarette fixing device; 4. Back cover; 5. Battery; 6. Lower section of shell; 7. Airflow sensor; 8. Air filter element; 9. Quick-connect socket; 10. Mounting base; 11. Heating wire; 12. Quick-connect connector; 13. Combustion chamber mounting base; 14. Fan; 15. Combustion shell; 17. Combustion chamber air inlet / outlet; 18. Combustion chamber; 22. Secondhand smoke inlet; 23. Purified air outlet; 25. Controller; 26. Charging port; 27. Upper section of shell; 28. Gas collection hood; 29. ​​Fixing support. Embodiments of the present invention

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] An automatic secondhand smoke recycling and purification pipe includes a pipe shell 1, a combustion chamber 18 inside the pipe shell 1, a cigarette fixing device 3 at the top of the combustion chamber 18, a secondhand smoke inlet 22 on the outside of the cigarette fixing device 3, a purified air outlet 23 at the bottom of the pipe shell 1, and a secondhand smoke purification mechanism between the secondhand smoke inlet 22 and the purified air outlet 23.

[0035] The pipe shell 1 includes an upper section 27 and a lower section 6. The upper section 27 is provided with a gas collection hood 28 and a fixed support 29. A secondhand smoke inlet 22 is provided between the gas collection hood 28 and the fixed support 29. Several purified air outlets 23 are provided through the outer wall of the lower section 6. An ignition button 2 is installed on the outer wall of the lower section 6. A rear cover 4 is installed at the bottom of the lower section 6. A charging port 26 is provided on the bottom surface of the rear cover 4. The upper section 27 and the lower section 6 are connected by threads. The combustion chamber 18 includes a combustion shell 15. Several combustion chamber air inlets and outlets 17 are provided through the outer wall of the combustion shell 15 near the upper end. The cigarette fixing device 3 is a hollow cylindrical shape. A position adjustment and locking device is installed on the outside of the cigarette fixing device 3 for flexibly removing the cigarette fixing device 3 and fixing it inside the pipe shell 1.

[0036] In use, remove the cigarette holder 3 from inside the pipe shell 1, insert the cigarette into the cigarette holder 3, and then reinsert the cigarette holder 3 into the upper part of the pipe shell 1. Then, control the battery 5 through the ignition button 2 so that the battery 5 powers the mounting base 10 through the quick-connect socket 9 and quick-connect connector 12, turning on the heating wire 11 to light the cigarette. At this time, the user can smoke through the cigarette holder 3. During the smoking process, the secondhand smoke exhaled enters the gap between the combustion shell 15 and the air filter element 8 through the secondhand smoke inlet 22. After being purified by the air filter element 8, the secondhand smoke enters the gap between the air filter element 8 and the pipe shell 1 and flows into the lower section 6 of the shell, and flows out through the purified air outlet 23, thus completing the purification treatment of secondhand smoke.

[0037] Combustion chamber air inlet 17 is provided on the side wall of combustion chamber 18. When smoking, air enters through this inlet to facilitate cigarette combustion. When not smoking, the smoke from the spontaneous combustion of the cigarette is discharged through this inlet. After being purified by air filter element 8, it is finally discharged from purified air outlet 23.

[0038] When a cigarette is lit using the cigarette lighter, the fan 14 is turned on at the same time and operates at a low speed, creating a slight negative pressure in the combustion chamber 18 and the secondhand smoke inlet 22. The small amount of smoke generated when the cigarette is spontaneously combusted passes through the air filter element 8 and finally flows out from the purified air outlet 23. When secondhand smoke is exhaled into the secondhand smoke inlet 22, the airflow sensor 7 is triggered. The airflow sensor 7 transmits a signal to the controller 25, which controls the fan 14 to turn on high-speed mode to quickly expel the exhaled secondhand smoke.

[0039] Meanwhile, the airflow sensor 7 can sense the airflow size in real time and, in conjunction with the controller 25, make the controller 25 control the operating speed of the fan 14 to change with the airflow size. When exhaling secondhand smoke quickly, the fan 14 will run quickly, and when exhaling secondhand smoke slowly, the fan will run slowly. The exhaust volume of the fan 14 is always kept just enough to exhale secondhand smoke. The fan 14 will inevitably generate noise when it is running. When smoking, you can control the speed of exhaling secondhand smoke according to different environments, thereby controlling the noise level of the fan 14. For example, in the quiet of the night, try to reduce the speed of exhaling secondhand smoke to control the noise. In noisy or open environments, you can exhale freely.

[0040] In this invention, the air filter element 8 will accumulate soot and tar after repeated use, affecting the purification effect. The air filter element 8 can be easily disassembled and replaced regularly.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A pipe for automatically recovering and purifying second-hand smoke, comprising a pipe housing (1), characterized in that, The pipe shell (1) is provided with a combustion chamber (18) inside. A cigarette fixing device (3) is provided at the top of the combustion chamber (18). A second-hand smoke inlet (22) is provided on the outside of the cigarette fixing device (3). A purified air outlet (23) is provided at the bottom of the pipe shell (1). A second-hand smoke purification mechanism is provided between the second-hand smoke inlet (22) and the purified air outlet (23).

2. The automatic recycling and purifying pipe of second-hand smoke according to claim 1, wherein, The pipe shell (1) includes an upper section (27) and a lower section (6). The upper part of the upper section (27) is provided with a gas collecting hood (28) and a fixed support (29). A secondhand smoke inlet (22) is provided between the gas collecting hood (28) and the fixed support (29). The lower section (6) of the housing has several air vents (23) for purification through the outer wall. An ignition start button (2) is installed on the outer wall of the lower section (6). A back cover (4) is installed at the bottom of the lower section (6). A charging port (26) is opened on the bottom surface of the back cover (4). The upper section (27) and the lower section (6) of the housing are connected by threads.

3. The automatic recycling and purifying pipe of second-hand smoke according to claim 1, wherein, The combustion chamber (18) includes a combustion shell (15), and a plurality of combustion chamber air inlets and outlets (17) are provided through the outer wall of the combustion shell (15) near the upper end. The combustion chamber air inlets and outlets (17) are connected to the secondhand smoke inlet (22).

4. The automatic recycling and purifying pipe of second-hand smoke according to claim 3, wherein, The combustion shell (15) is fixedly connected to the bottom of the interior of the combustion chamber (15), and the combustion chamber (18) is fixedly connected to the bottom of the combustion chamber mounting base (13). The combustion chamber mounting base (13) is fixedly installed with a quick-connect socket (9). The bottom of the mounting base (10) is fixedly connected with a quick-connect connector (12), and the quick-connect connector (12) and the quick-connect socket (9) cooperate with each other.

5. The automatic recycling and purifying pipe of second-hand smoke according to claim 1, wherein, The cigarette holder (3) is a movable cigarette mouthpiece.

6. The automatic recycling and purifying pipe of second-hand smoke according to claim 1, wherein, A battery (5) is fixedly installed at the bottom of the inside of the pipe shell (1). The battery (5) is electrically connected to the controller (25), the heating wire (11), the ignition and power button (2), and the charging port (26).

7. The automatic recycling and purifying pipe of second-hand smoke according to claim 1, wherein, The secondhand smoke purification mechanism includes an air filter element (8) and a fan (14). The fan (14) is installed inside the pipe shell (1) and is located between the air filter element (8) and the purified air outlet (23).

8. The automatic recycling and purifying pipe of second-hand smoke according to claim 7, wherein, A controller (25) is electrically connected to the fan (14), and an airflow sensor (7) is fixedly installed at the secondhand smoke inlet (22). The airflow sensor (7) is electrically connected to the fan (14), the output of the controller (25) is electrically connected to the input of the fan (14), and the output of the airflow sensor (7) is electrically connected to the input of the controller (25).

9. The automatic recycling and purifying pipe of second-hand smoke according to claim 4, wherein, A heating wire (11) is fixedly installed on the upper surface of the mounting base (10).

10. The automatic recycling decontamination pipe for tobacco smoke according to claim 1, wherein The combustion chamber (18) can be completely replaced by an atomizing device and a storage device for e-liquid.

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