Filtering and purifying device for moxa smoke
By combining a turbine fan and a water storage tank with water bath filtration of the filtered liquid, along with an exhaust filtration component and a multi-layer filter module, the problem of low purification efficiency in existing moxibustion instruments is solved, achieving efficient removal of harmful substances from moxa smoke and protecting the health of users.
Patent Information
- Application Number
- CN202422478930.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing moxibustion devices are inefficient at purifying moxa smoke and cannot effectively remove harmful substances from it, leading to adverse reactions and lung damage.
It employs a combination of a turbine fan and a water storage tank for water bath filtration of the filtered liquid, combined with an exhaust filtration component and a multi-layer filter module, including a HEPA dust collection filter and an activated carbon formaldehyde removal filter, to perform multiple filtration and purification processes.
It improves the purification efficiency of moxa smoke, effectively removes water-soluble smoke particles and harmful gases, reduces adverse reactions to the human body, and protects lung function.
Smart Images

Figure CN223530167U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of moxibustion device technology, and relates to a filtration and purification device for moxa smoke. Background Technology
[0002] Moxibustion is remarkably effective in preventing and treating diseases, and its applicable range of ailments is increasing. However, moxa smoke, a byproduct of moxibustion, often leads to various adverse reactions. For example, some patients exposed to moxa smoke may experience tonsil swelling, itchy throat, dry throat, eye pain, itchy Eustachian tubes, and drowsiness. Furthermore, if moxa smoke is not promptly removed from the treatment room, it can increase the concentration of inhalable particulate matter in the local space, directly causing lung damage, decreased lung function, reduced pulmonary immune factors, and even long-term damage such as decreased white blood cell count and downregulation of related cytokines. Therefore, some instruments on the market that can filter and purify moxa smoke have emerged; however, their purification efficiency is low and their effects are poor, making it difficult to completely remove the moxa smoke. Utility Model Content
[0003] The purpose of this invention is to address the above-mentioned problems by providing a filtration and purification device for moxa smoke.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A filtration and purification device for moxa smoke includes a water storage tank containing a filter liquid, a turbine fan mounted on the outer wall of the water storage tank, an air inlet connected to a movable bamboo-joint tube, an air outlet connected to the water storage tank via an air inlet assembly, an air outlet at the top of the water storage tank, and an exhaust filtration assembly connected to the air outlet.
[0006] The turbine fan draws the moxa smoke into the water storage tank through the air intake assembly. The smoke undergoes water bath filtration through a filter liquid, which captures water-soluble particulate matter and tar, thus purifying the smoke. The air intake assembly makes the smoke entering the tank finer, effectively enhancing the water filtration effect of the filter liquid. The exhaust filtration assembly further filters the smoke after water filtration. This combination of water and air filtration compensates for the shortcomings of a single filtration method, improving the overall purification efficiency of the moxa smoke.
[0007] In the above-mentioned filtration and purification device for moxa smoke, the exhaust filtration component includes a duct body, the bottom end of which is connected to a connecting pipe that communicates with the air outlet of the water storage tank, the duct body is equipped with an exhaust fan with an exhaust port and an air inlet at its upper and lower ends, respectively, the air inlet of the exhaust fan is connected to the connecting pipe, and a filter module is provided at the upper end of the exhaust port of the exhaust fan inside the duct body.
[0008] The exhaust fan draws the smoke from the water tank, after it has been filtered by the liquid water, into the connecting pipe. The smoke is then discharged from the exhaust fan's inlet to the exhaust outlet and further filtered and purified by the filter module, which improves the overall purification efficiency of the smoke. The exhaust fan also reduces the driving load on the turbine fan, thus extending its service life.
[0009] In the above-mentioned filtration and purification device for moxa smoke, the top of the water storage tank is provided with an air collection chamber that is connected to the air outlet of the water storage tank, and the air collection chamber is connected to the connecting pipe through a sealed connection structure.
[0010] The gas collection chamber facilitates gas collection, and the sealed connection structure between the gas collection chamber and the connecting pipe ensures the airtightness between the gas collection chamber and the connecting pipe, preventing gas from overflowing.
[0011] In the aforementioned filtration and purification device for moxa smoke, the sealing connection structure includes a limiting step distributed circumferentially along the bottom end of the connecting pipe, an air outlet connected to the connecting pipe at the top of the gas collecting chamber, the limiting step abutting against the top surface of the gas collecting chamber and being fixed with bolts, and a sealing U-shaped rubber is embedded in the contact area between the limiting step and the top surface of the gas collecting chamber, and a protective baffle is also provided around the limiting step on the top surface of the gas collecting chamber.
[0012] The limiting step at the bottom of the connecting pipe is detachably connected to the top surface of the gas collection chamber by bolts, which is convenient for disassembly and assembly and facilitates the replacement of the filtered liquid in the water storage tank. The sealing U-shaped rubber embedded in the contact area between the limiting step and the top surface of the gas collection chamber plays a sealing role, which can ensure the sealing between the gas collection chamber and the connecting pipe and prevent gas from overflowing. The protective baffle plays a protective role.
[0013] In the aforementioned filtration and purification device for moxa smoke, a water-air separation membrane is provided inside the connecting pipe.
[0014] The water-gas separation membrane inside the connecting pipe can separate gas and liquid, allowing only gas to pass through, thus acting as a water barrier to prevent water splashing.
[0015] In the aforementioned filtration and purification device for moxa smoke, the filter module includes a HEPA dust collection filter and an activated carbon formaldehyde removal filter arranged sequentially from top to bottom. The HEPA dust collection filter and the activated carbon formaldehyde removal filter are mounted on the upper end of the exhaust fan via a mounting bracket, and a cover is also fitted onto the upper end of the air duct body.
[0016] The mounting bracket is used to position and fix the HEPA dust collection filter and the activated carbon formaldehyde removal filter. The water-filtered moxa smoke is discharged from the exhaust fan and passes through the activated carbon formaldehyde removal filter and the HEPA dust collection filter in sequence. The activated carbon formaldehyde removal filter can adsorb harmful gases and odors in the moxa smoke, while the HEPA dust collection filter has a longer service life and stronger filtration capacity, and can filter out small particles in the moxa smoke to further improve the overall purification efficiency of the moxa smoke. The cover at the top of the duct body serves a protective function.
[0017] In the above-mentioned filtration and purification device for moxa smoke, the water storage tank air intake assembly includes several air intake pipes. One end of the air intake pipe is connected to the air outlet of the turbine fan, and the other end of the air intake pipe is connected to the water storage tank through an air nozzle.
[0018] The smoke from the moxa is drawn into the water storage tank through several air inlet pipes by the turbine fan, making the smoke finer and more effective in enhancing the water filtration of the liquid.
[0019] In the above-mentioned filtration and purification device for moxa smoke, the air nozzle seal is installed through the side wall of the water storage tank and located at the bottom of the side wall of the water storage tank.
[0020] The air nozzle is located at the bottom of the side wall of the water storage tank, so that the inhaled moxa smoke enters from the bottom of the filter liquid and passes through the filter liquid from bottom to top. This can effectively increase the contact area between the moxa smoke and the filter liquid, which helps the harmful substances in the moxa smoke to be better captured by the filter liquid, thereby improving the filtration efficiency of the filter liquid.
[0021] In the above-mentioned filtration and purification device for moxa smoke, the filter liquid includes a mixture of purified water and glycerin, and the filter liquid is filled to the middle of the water storage tank.
[0022] The combination of purified water and glycerin can achieve better adsorption effect. Purified water can adsorb various water-soluble smoke particles, while glycerin can adsorb tar.
[0023] In the aforementioned filtration and purification device for moxa smoke, a handle is provided on the outer wall of the water storage tank.
[0024] The handle makes the device easy to carry and also facilitates the removal of filtered liquid from the water storage tank.
[0025] Compared with existing technologies, the advantages of this invention are as follows: 1. After being filtered by the water in the filter liquid, the moxa smoke undergoes further air filtration by the filter module. This combined water and air filtration method compensates for the shortcomings of a single filtration method, improving the overall purification efficiency of the moxa smoke. 2. The moxa smoke entering the water storage chamber is finer, effectively enhancing the water filtration effect. 3. The large contact area between the moxa smoke and the filter liquid allows for better capture of harmful substances in the moxa smoke, thereby improving the filtration efficiency of the filter liquid. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure provided by this utility model;
[0027] Figure 2 This is a sectional view provided by this utility model;
[0028] Figure 3 This is a structural diagram of the water storage tank;
[0029] Figure 4 This is a structural diagram of the exhaust filter assembly;
[0030] Figure 5 This is a structural diagram of the main body of the air duct.
[0031] In the diagram, 1 is a water storage tank, 2 is a turbine fan, 3 is a movable bamboo-joint tube, 4 is a water storage tank air inlet assembly, 5 is a water storage tank air outlet, 6 is an exhaust filter assembly, 7 is a duct body, 8 is a connecting pipe, 9 is an exhaust fan, 10 is a filter module, 11 is an air collection chamber, 12 is a sealing connection structure, 13 is a limiting step, 14 is an air collection chamber air outlet, 15 is a protective baffle, 16 is a HEPA dust collection filter, 17 is an activated carbon formaldehyde removal filter, 18 is a mounting bracket, 19 is a cover, 20 is an air inlet pipe, 21 is an air nozzle, and 22 is a handle. Detailed Implementation
[0032] like Figures 1-5 As shown, a filtration and purification device for moxa smoke includes a water storage tank 1, which contains a filter liquid. A turbine fan 2 is installed on the outer wall of the water storage tank 1. The air inlet of the turbine fan 2 is connected to a movable bamboo-joint tube 3. The air outlet of the turbine fan 2 is connected to the water storage tank 1 through a water storage tank air inlet assembly 4. A water storage tank air outlet 5 is provided on the top of the water storage tank 1. An exhaust filter assembly 6 is connected to the water storage tank air outlet 5.
[0033] In this invention, filter liquid is first added to the water storage tank 1. Then, the turbine fan 2 and the exhaust filter assembly 6 are started, and the movable bamboo tube 3 is adjusted appropriately so that it is aligned with the moxibustion operation area by 5-10cm. The turbine fan 2 draws in the moxa smoke through the movable bamboo tube 3 at the air inlet and exhausts it into the water storage tank 1 through the water storage tank air intake assembly 4 at the air outlet. The moxa smoke is drawn into the water storage tank 1 and undergoes water bath filtration through the filter liquid. When the moxa smoke passes through the filter liquid, the water-soluble smoke particles and tar are captured by the filter liquid, thereby achieving the purpose of purifying the moxa smoke. The water storage tank air intake assembly 4 makes the moxa smoke gas entering the water storage tank 1 finer, which can effectively enhance the water filtration effect of the filter liquid. The exhaust filter assembly 6 can filter the moxa smoke gas after water filtration by the filter liquid again. The combination of water filtration and air filtration can make up for the shortcomings of a single filtration method and improve the overall purification efficiency of moxa smoke.
[0034] Specifically, combining Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the exhaust filter assembly 6 includes a duct body 7, with a connecting pipe 8 at the bottom end of the duct body 7 that is connected to the air outlet 5 of the water storage tank. The duct body 7 is equipped with an exhaust fan 9 with an exhaust port at the top and an air inlet at the bottom. The air inlet of the exhaust fan 9 is connected to the connecting pipe 8. A filter module 10 is provided at the top of the exhaust port of the exhaust fan 9 inside the duct body 7.
[0035] The exhaust fan 9 inside the main body of the duct 7 draws the smoke from the water storage tank 1, which has been filtered by the liquid water, into the connecting pipe 8. The smoke is then discharged from the air inlet of the exhaust fan 9 to the exhaust outlet and further filtered and purified by the filter module 10, thereby improving the overall purification efficiency of the smoke. The exhaust fan 9 also reduces the driving load on the turbine fan 2, which helps to extend its service life.
[0036] Specifically, combining Figures 1-5 As shown, the top of the water storage tank 1 is provided with an air collection chamber 11 that is connected to the air outlet 5 of the water storage tank. The air collection chamber 11 is connected to the connecting pipe 8 through a sealing connection structure 12. The sealing connection structure 12 includes a limiting step 13 that is provided at the bottom end of the connecting pipe 8 and distributed around the circumference of the connecting pipe 8. The top of the air collection chamber 11 is provided with an air collection chamber outlet 14 that is connected to the connecting pipe 8. The limiting step 13 abuts against the top surface of the air collection chamber 11 and is fixed with bolts. A sealing U-shaped rubber is embedded in the contact area between the limiting step 13 and the top surface of the air collection chamber 11. The top surface of the air collection chamber 11 is also provided with a protective baffle 15 that surrounds the limiting step 13.
[0037] The gas collection chamber 11 at the top of the water storage tank 1 facilitates gas collection. The limiting step 13 at the bottom of the connecting pipe 8 is detachably connected to the top surface of the gas collection chamber 11 by bolts, which is convenient for disassembly and assembly and facilitates the replacement of the filtered liquid in the water storage tank 1. The sealing U-shaped rubber embedded in the contact area between the limiting step 13 and the top surface of the gas collection chamber 11 plays a sealing role, which can ensure the sealing between the gas collection chamber 11 and the connecting pipe 8 and prevent gas from overflowing. The protective baffle 15 plays a protective role.
[0038] Specifically, the connecting pipe 8 is equipped with a water-air separation membrane.
[0039] The water-gas separation membrane inside the connecting pipe 8 can separate gas and liquid, allowing only gas to pass through, thus acting as a water barrier to prevent water splashing.
[0040] Specifically, combining Figure 1 , Figure 2 and Figure 4 As shown, the filter module 10 includes a HEPA dust collection filter 16 and an activated carbon formaldehyde removal filter 17 arranged sequentially from top to bottom. The HEPA dust collection filter 16 and the activated carbon formaldehyde removal filter 17 are mounted on the upper end of the exhaust fan 9 via a mounting bracket 18, and a cover 19 is also fitted on the upper end of the air duct body 7.
[0041] Mounting bracket 18 is used to position and fix HEPA dust collection filter 16 and activated carbon formaldehyde removal filter 17. The water-filtered moxa smoke is discharged from the exhaust port of exhaust fan 9 and passes through activated carbon formaldehyde removal filter 17 and HEPA dust collection filter 16 in sequence. Activated carbon formaldehyde removal filter 17 can adsorb harmful gases and odors in moxa smoke. HEPA dust collection filter 16 has a longer service life and stronger filtration capacity, and can filter out small particulate matter in moxa smoke to further improve the overall purification efficiency of moxa smoke. The cover 19 at the top of the air duct body 7 serves a protective function.
[0042] Specifically, combining Figure 1 and Figure 3 As shown, the air intake assembly 4 of the water storage tank includes several air intake pipes 20. One end of the air intake pipe 20 is connected to the air outlet of the turbine fan 2, and the other end of the air intake pipe 20 is connected to the water storage tank 1 through an air nozzle 21. The air nozzle 21 is sealed and passes through the side wall of the water storage tank 1 and is located at the bottom of the side wall of the water storage tank 1.
[0043] Under the action of the turbine fan 2, the moxa smoke is drawn into the water storage tank 1 through several air inlet pipes 20, which makes the moxa smoke gas entering the water storage tank 1 finer and can effectively enhance the water filtration effect of the filter liquid. The air nozzle 21 is located at the bottom of the side wall of the water storage tank 1, so that the inhaled moxa smoke enters from the bottom of the filter liquid and passes through the filter liquid from bottom to top, which can effectively increase the contact area between the moxa smoke and the filter liquid, and help the harmful substances in the moxa smoke to be better captured by the filter liquid, thereby improving the filtration efficiency of the filter liquid.
[0044] Specifically, the filtered liquid consists of a mixture of purified water and glycerin, and the filtered liquid is added to the middle of the water storage tank 1.
[0045] The combination of purified water and glycerin can achieve better adsorption effect. Purified water can adsorb various water-soluble smoke particles, while glycerin can adsorb tar.
[0046] Preferably, combined with Figure 1 and Figure 3 As shown, a handle 22 is provided on the outer wall of the water storage tank 1.
[0047] The handle 22 on the outer wall of the water storage tank 1 makes it easy to carry the device and also easy to drain the filtered liquid in the water storage tank 1.
[0048] The working principle of this utility model is as follows: Before using the device, first separate the connecting pipe 8 from the gas collecting chamber 11, and add filter liquid into the water storage chamber 1 through the gas collecting chamber outlet 14 of the gas collecting chamber 11. The liquid level of the filter liquid is up to the middle of the water storage chamber 1, at the position of the handle 22. Then, seal and assemble the connecting pipe 8 and the gas collecting chamber 11. After the assembly is completed, start the turbine fan 2 and the exhaust fan 9, and align the movable bamboo tube 3 with the moxibustion operation area 5-10cm.
[0049] The smoke from the moxa is drawn into the water storage chamber 1 and filtered through a water bath using a filter liquid. As the smoke passes through the filter liquid, water-soluble particulate matter and tar are captured by the filter liquid. The exhaust fan 9 draws the gas, after being filtered by the water filter liquid, into the connecting pipe 8. The gas is then discharged from the air inlet of the exhaust fan 9 to the exhaust outlet and passes sequentially through the activated carbon formaldehyde removal filter 17 and the HEPA dust collection filter 16. The activated carbon formaldehyde removal filter 17 can adsorb harmful gases and odors in the moxa smoke, while the HEPA dust collection filter 16 can filter out tiny particulate matter in the moxa smoke, thus completing the overall filtration and purification of the moxa smoke.
[0050] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0051] Although this article frequently uses terms such as water storage tank 1, turbine fan 2, movable bamboo-joint tube 3, water storage tank air inlet assembly 4, water storage tank air outlet 5, exhaust filter assembly 6, air duct body 7, connecting pipe 8, exhaust fan 9, filter module 10, air collection chamber 11, sealing connection structure 12, limiting step 13, air collection chamber air outlet 14, protective baffle 15, HEPA dust collection filter 16, activated carbon formaldehyde removal filter 17, mounting bracket 18, cover 19, air inlet pipe 20, air nozzle 21, handle 22, etc., these terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any kind of additional limitation would contradict the spirit of this utility model.
Claims
1. A filtration and purification device for moxa smoke, characterized in that, The system includes a water storage tank (1), which contains a filtered liquid. A turbine fan (2) is installed on the outer wall of the water storage tank (1). The air inlet of the turbine fan (2) is connected to a movable bamboo tube (3). The air outlet of the turbine fan (2) is connected to the water storage tank (1) through a water storage tank air inlet assembly (4). The top of the water storage tank (1) is provided with a water storage tank air outlet (5), which is connected to an exhaust filter assembly (6).
2. The filtration and purification device for moxa smoke according to claim 1, characterized in that, The exhaust filter assembly (6) includes a duct body (7), the bottom end of which is connected to a connecting pipe (8) that communicates with the air outlet (5) of the water storage tank. The duct body (7) is equipped with an exhaust fan (9) with an exhaust port and an air inlet at its upper and lower ends, respectively. The air inlet of the exhaust fan (9) is connected to the connecting pipe (8). The duct body (7) is equipped with a filter module (10) located at the upper end of the exhaust port of the exhaust fan (9).
3. The filtration and purification device for moxa smoke according to claim 2, characterized in that, The top of the water storage tank (1) is provided with an air collection chamber (11) that is connected to the air outlet (5) of the water storage tank. The air collection chamber (11) is connected to the connecting pipe (8) through a sealed connection structure (12).
4. The filtration and purification device for moxa smoke according to claim 3, characterized in that, The sealing connection structure (12) includes a limiting step (13) provided at the bottom end of the connecting pipe (8) and distributed around the circumference of the connecting pipe (8). The top of the gas collection chamber (11) is provided with a gas collection chamber outlet (14) connected to the connecting pipe (8). The limiting step (13) abuts against the top surface of the gas collection chamber (11) and is fixed by bolts. A sealing U-shaped rubber is embedded in the contact area between the limiting step (13) and the top surface of the gas collection chamber (11). The top surface of the gas collection chamber (11) is also provided with a protective baffle (15) surrounding the limiting step (13).
5. The filtration and purification device for moxa smoke according to claim 2, characterized in that, The connecting pipe (8) is equipped with a water-air separation membrane.
6. The filtration and purification device for moxa smoke according to claim 2, characterized in that, The filter module (10) includes a HEPA dust collection filter (16) and an activated carbon formaldehyde removal filter (17) arranged sequentially from top to bottom. The HEPA dust collection filter (16) and the activated carbon formaldehyde removal filter (17) are mounted on the upper end of the exhaust fan (9) via a mounting bracket (18). The upper end of the air duct body (7) is also fitted with a cover (19).
7. The filtration and purification device for moxa smoke according to any one of claims 1-6, characterized in that, The air intake assembly (4) of the water storage tank includes several air intake pipes (20). One end of the air intake pipe (20) is connected to the air outlet of the turbine fan (2), and the other end of the air intake pipe (20) is connected to the water storage tank (1) through an air nozzle (21).
8. The filtration and purification device for moxa smoke according to claim 7, characterized in that, The air nozzle (21) is sealed through the side wall of the water storage tank (1) and located at the bottom of the side wall of the water storage tank (1).
9. The filtration and purification device for moxa smoke according to any one of claims 1-6, characterized in that, The filtered liquid is a mixture of pure water and glycerin, and the filtered liquid is added to the middle of the water storage tank (1).
10. The filtration and purification device for moxa smoke according to any one of claims 1-6, characterized in that, A handle (22) is provided on the outer wall of the water storage tank (1).