Whole bed type moxibustion smoke exhaust device capable of effectively circulating air

Abstract

The invention relates to the technical field of moxibustion, in particular to a whole bed type moxibustion smoke exhaust device capable of effectively circulating air. A smoke outlet is formed in the top of the smoke exhaust hood and fixedly connected with a smoke exhaust pipe, the other end of the smoke exhaust pipe is connected with an air circulation system host, and a partition plate is arranged in the middle of the interior of the air circulation system host and divides the interior of the air circulation system host into an exhaust system and a fresh air system. A first filter chamber, a second filter chamber and an exhaust chamber are sequentially arranged in the exhaust system in the exhaust direction, an exhaust inlet is formed in the side wall of the first filter chamber, an exhaust outlet is further formed in the side wall of the exhaust chamber, and a fresh air filter chamber, an air humidification chamber and an air supply chamber are sequentially arranged in the fresh air system in the air supply direction. An air supply inlet is formed in the side wall of the fresh air filtering chamber, and an air supply outlet is further formed in the side wall of the air supply chamber. The smoke exhaust device can effectively exhaust smoke for large-area moxibustion of the body, indoor air and outdoor air can be communicated in a circulating mode, and the air quality in the moxibustion chamber is improved.

Description

Technical Field

[0001] The invention relates to the technical field of moxibustion, and in particular to a whole-bed type moxibustion smoke exhaust device capable of effectively circulating air. Background Art

[0002] In recent years, the application of moxibustion therapy has been continuously expanding, and more and more people have begun to use moxibustion to regulate their bodies. As the understanding of moxibustion continues to deepen, people have found that the odor and smoke produced in the moxibustion process will affect the air quality in the moxibustion room and may cause indoor environmental pollution; being in an air-polluted environment for a long time may even cause medical staff and moxibustion patients to experience physical discomfort or accompanying diseases, such as coughing, respiratory tract infections, etc., posing a potential threat to human health; therefore, the emission of moxa smoke during the moxibustion process is particularly important.

[0003] During the moxibustion process, the exhaust of moxa smoke can not only avoid the impact of smoke on human health, but also remove odor and harmful substances in the indoor air to keep the indoor air fresh; however, the existing moxibustion smoke exhaust device has limited exhaust capacity, which will cause more moxa smoke to remain indoors. For example, the multi-point moxibustion smoke exhaust device disclosed in the Chinese patent publication number CN217014696U can exhaust the moxa smoke generated during the moxibustion process, but its smoke exhaust hood is small in size and can only be used for moxibustion in a small area, and cannot be effectively exhausted for moxibustion in a large area of ​​the body; its smoke box has a small exhaust volume. When the concentration of moxa smoke in the moxibustion room is large, the indoor moxa smoke cannot be thoroughly exhausted, the indoor air pollution phenomenon cannot be solved, and the threat to human health still exists; and its smoking box is still placed in the moxibustion room and cannot be connected to the fresh air outside, so that the indoor air cannot circulate with the outdoor air, the air quality in the moxibustion room is very poor, and human health cannot be effectively guaranteed. Summary of the invention

[0004] The purpose of the present invention is to solve the problems of small smoke exhaust size and limited exhaust capacity of existing moxibustion devices, and to provide a whole-bed moxibustion smoke exhaust device with effective air circulation. The present invention can effectively exhaust smoke from moxibustion of a large area of ​​the body, has a good exhaust effect, and no smoke will remain in the moxibustion room. It can also connect the indoor and outdoor air circulation, thereby improving the air quality in the moxibustion room and being of great help to human health.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A whole-bed moxibustion smoke exhaust device for effectively circulating air, comprising a whole-bed smoke exhaust hood, a smoke exhaust port being provided at the top of the whole-bed smoke exhaust hood, a smoke exhaust pipe being fixedly connected to the smoke exhaust port, and the other end of the smoke exhaust pipe being connected to an air circulation system host; a partition is provided in the middle of the air circulation system host to divide the interior of the air circulation system host into an exhaust system and a fresh air system; a first filter chamber, a second filter chamber and an exhaust chamber are sequentially provided in the exhaust system according to the exhaust direction, an exhaust inlet is provided on the side wall of the first filter chamber, and an exhaust outlet is also provided on the side wall of the exhaust chamber; a fresh air filter chamber, an air humidification chamber and an air supply chamber are sequentially provided in the fresh air system according to the air supply direction, an air supply inlet is provided on the side wall of the fresh air filter chamber, and an air supply outlet is also provided on the side wall of the air supply chamber.

[0006] Preferably, the exhaust outlet of the exhaust system and the air supply inlet of the fresh air system are respectively connected to the outdoor atmosphere through pipes, and the exhaust outlet and the air supply inlet are opened in two different directions; the air circulation system host is provided with an exhaust system and a fresh air system, and the exhaust system is also provided with a two-stage filtration system which can perform multiple filtrations on the moxa smoke in the moxibustion room and then discharge it to the outside, and the fresh air system can send fresh air from the outside into the moxibustion room through the air circulation system host. The exhaust system and the fresh air system work together to effectively circulate the air in the moxibustion room, thereby improving the air quality in the moxibustion room and being of great help to human health; the exhaust outlet and the air supply inlet are opened in two different directions of the air circulation system host, which can avoid air short circuit caused by convection of the exhausted air and the supplied fresh air, and further improve the air circulation effect.

[0007] Preferably, a primary filter is arranged between the first filter chamber and the second filter chamber of the exhaust system, a high-efficiency filter is arranged between the second filter chamber and the exhaust chamber, and an exhaust fan is also arranged in the exhaust chamber, and the air outlet of the exhaust fan is connected with the exhaust outlet; the primary filter between the first filter chamber and the second filter chamber is made of non-woven fabric, which can effectively intercept the wormwood ash, hair and wormwood fiber fragments in the wormwood smoke, which will be blocked on the fiber surface or between the fibers of the non-woven fabric; the high-efficiency filter between the second filter chamber and the exhaust chamber is made of glass fiber filter paper plus activated carbon, which can effectively filter the tar particles and fine wormwood fiber particles in the wormwood smoke, and has high filtration efficiency and good filtration effect; the filtered wormwood smoke is discharged into the outdoor air again, which can reduce the pollution of the outdoor air quality, and at the same time reduce the spread of the odor carried by the wormwood smoke to the surrounding environment, thereby improving the odor environment around the moxibustion site.

[0008] Preferably, a fresh air filter is arranged between the fresh air filter chamber and the air humidification chamber of the fresh air system, an air humidifier is arranged between the air humidification chamber and the air supply chamber, a blower is also arranged in the air supply chamber, the air supply port of the blower is connected with the air supply outlet, an air supply pipe is fixedly connected to the air supply outlet, and a plurality of air supply outlets are opened on the air supply pipe; the fresh air filter between the fresh air filter chamber and the air humidification chamber mainly functions to filter dust, leaves and other substances in the fresh air supplied, so as to ensure the fresh air Solid matter in the air will not enter the air supply room and affect the normal operation of the air circulation system host. An air humidifier is arranged between the air humidification chamber and the air supply chamber to humidify the fresh air delivered. Since open flame moxibustion is used in the moxibustion room, the indoor environment is relatively dry, which will make the respiratory mucosa and skin surface of the indoor people very dry. Humidification of the fresh air delivered can effectively improve the indoor dryness. After the fresh air is humidified, the indoor air humidity increases, which keeps the human respiratory tract and skin moist and not too dry, thereby improving the physical comfort of the indoor people.

[0009] Preferably, the smoke exhaust hood is a whole-bed type trumpet structure, made of heat-resistant transparent PC material, the large end of the trumpet is a smoke gathering port, the smoke exhaust port is arranged at the top of the small end, and the pipe mouth height of the smoke exhaust port is higher than the top height of the whole-bed type smoke exhaust hood; the smoke exhaust hood adopts a whole-bed type trumpet structure design, and the smoke gathering port at the large end has a size of 1580mm×800mm, which can cover the whole body during whole-body moxibustion, so that the smoke gathering effect is better. It is made of heat-resistant transparent PC material, so that the moxibustion situation can be better viewed during the moxibustion process, and emergencies can be responded to in time. The pipe mouth height of the smoke exhaust port allows the smoke exhaust pipe to be better installed on the smoke exhaust port. The extra-large diameter telescopic exhaust hose of the smoke exhaust pipe, combined with the exhaust system with a large exhaust volume, can comprehensively improve the smoke exhaust effect of the moxibustion site, reduce indoor smoke residue, and is beneficial to the health of the moxibustion practitioner and the moxibustion practitioner.

[0010] Preferably, a plurality of lifting connecting rods are provided on both sides of the smoke exhaust port at the top of the smoke exhaust hood, a slide rail is fixedly provided inside the lifting connecting rod, one end of the slide rail is connected to the side wall of the lifting connecting rod, and the other end is provided with a slide rail limiting block, and a connecting rod fixing block is fixedly installed on the side close to the slide rail limiting block, a connecting rod slider is also movably installed on the slide rail, and a telescopic rod mounting part with a hole is fixedly provided on the connecting rod fixing block and the connecting rod slider; one end of the lifting connecting rod is a fixedly installed connecting rod fixing block, and the other end is a connecting rod slider installed on the slide rail, when the movable motor on the lifting main engine rotates to drive the telescopic adjustment rod to telescopically move, the bottom end of the side where the top of the telescopic adjustment rod is connected to the lifting main engine slider will also drive the connecting rod slider to move on the slide rail, and the moving direction is determined by the rotation direction of the movable motor on the lifting main engine.

[0011] Preferably, a lifting host is arranged above the smoke exhaust hood, and the lifting host is connected to the lifting connecting rod on the smoke exhaust hood through a telescopic adjusting rod. The lifting host can drive the telescopic adjusting rod to move through adjustment, thereby adjusting the height of the smoke exhaust hood; the lifting host can control the telescopic adjusting rod to extend downward or retract upward, and the movement of the telescopic adjusting rod can drive the smoke exhaust hood fixedly connected to the lifting connecting rod to move up and down, thereby realizing the height adjustment of the smoke exhaust hood without the need for manual adjustment, making the operation of the smoke exhaust device more convenient.

[0012] Preferably, a movable motor is fixedly provided on the inner side wall of the lifting main unit, a screw rod is provided on the movable motor, a screw rod movable block is provided at the other end of the screw rod, a lifting main unit fixed block is fixedly connected to the end of the lifting main unit close to the screw rod movable block, a lifting main unit slider is also threadedly connected to the screw rod, and the bottom of the lifting main unit fixed block and the lifting main unit slider are fixedly provided with the telescopic rod mounting part with a hole; the rotation of the movable motor on the lifting main unit will drive the screw rod to rotate together, and the rotation of the screw rod will also drive the lifting main unit slider on the screw rod to move, and the movement direction of the lifting main unit slider is determined by the rotation direction of the movable motor, and the movement of the lifting main unit slider will drive the telescopic adjustment rod to perform telescopic movement, thereby driving the entire bed-type smoke exhaust hood to adjust the height up and down.

[0013] Preferably, the telescopic adjustment rod is composed of a plurality of crossed connecting rods, connecting rod connecting holes are provided at both ends and the middle position of the connecting rod, and fixing pins are hinged in the connecting rod connecting holes to connect the connecting rods; one end of the telescopic adjustment rod is hinged to the lifting main machine fixing block of the lifting main machine and the telescopic rod mounting portion on the lifting main machine slider, and the other end is hinged to the connecting rod fixing block of the lifting connecting rod and the telescopic rod mounting portion on the connecting rod slider; the telescopic adjustment rod is a cross-connecting rod structure, and the connecting rods are hingedly installed and connected by pin shafts, and the upper and lower ends of the telescopic adjustment rod are hingedly installed with the lifting main machine and the lifting connecting rod respectively. When the lifting main machine moves to drive the telescopic adjustment rod to adjust, it can drive the whole bed-type smoke exhaust hood installed with the lifting connecting rod to move together to achieve height adjustment.

[0014] Preferably, the connecting rod fixing block of the lifting connecting rod and the lifting host fixing block of the lifting main machine are located on the same side; the connecting rod fixing block of the lifting connecting rod and the lifting host fixing block of the lifting main machine are installed on one side respectively, and when the movable motor of the lifting main machine moves, it drives one end of the telescopic adjustment rod to extend or contract, and the connecting rod slider of the lifting connecting rod corresponding to the movable motor of the lifting main machine on the same side will move together, and the telescopic adjustment rod will not get stuck during the telescopic activity. If the lifting connecting rod and the fixing block of the lifting main machine are not installed on the same side, the telescopic adjustment rod will get stuck during the telescopic activity.

[0015] In summary, the beneficial effects of the present invention are: 1. The whole-bed moxibustion smoke exhaust device with effective air circulation of the present invention is equipped with a whole-bed large smoke exhaust hood, which can effectively exhaust smoke from moxibustion of a large area of ​​the body. The smoke exhaust pipe is a telescopic exhaust hose with an extra-large diameter, and is combined with a smoke exhaust system with a large exhaust volume, so that the exhaust effect is good, and no smoke will remain in the moxibustion room, reducing the residual smoke in the room, which is beneficial to the health of the moxibustion practitioner and the moxibustion practitioner; 2. The whole-bed type moxibustion smoke exhaust device with effective air circulation described in the present invention can cover the whole body during the moxibustion process, and the moxa smoke generated during the whole-body moxibustion process can be effectively collected and discharged. The whole-bed type smoke exhaust hood is made of heat-resistant transparent PC material, which can be used to conveniently view the moxibustion situation during moxibustion and deal with emergencies in a timely manner; 3. The whole-bed moxibustion smoke exhaust device with effective air circulation described in the present invention has an exhaust system and a fresh air system in the main unit of the air circulation system, which can effectively exhaust the moxa smoke in the moxibustion room to the outside, and allow the fresh air outside to enter the moxibustion room through the fresh air system, which can effectively circulate the indoor and outdoor air and improve the air quality in the moxibustion room; 4. The whole-bed moxibustion smoke exhaust device with effective air circulation described in the present invention has a multi-stage filtering device disposed in the exhaust system, which can effectively filter the moxa smoke in the moxibustion room and discharge the filtered moxa smoke into the outdoor air, thereby reducing the pollution to the outdoor air quality and reducing the spread of the odor carried by the moxibustion smoke to the surrounding environment, thereby improving the odor environment around the moxibustion site; 5. The present invention describes a whole-bed moxibustion smoke exhaust device that can effectively circulate air. The lifting main unit cooperates with the lifting connecting rod on the whole-bed smoke exhaust hood and is connected through a telescopic adjustment rod. The movement of the telescopic adjustment rod is controlled by a motor in the lifting main unit, thereby driving the whole-bed smoke exhaust hood to adjust its height up and down. Manual lifting is not required, which makes the operation more convenient and the smoke exhaust effect more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the main unit of the air circulation system of the present invention; Figure 3 It is a schematic diagram of the internal structure of the main unit of the air circulation system of the present invention; Figure 4 It is a schematic diagram of the air circulation structure of the present invention; Figure 5 It is a schematic diagram of the structure of the smoke exhaust hood of the present invention; Figure 6It is a schematic diagram of the plan structure of the smoke exhaust hood of the present invention; Figure 7 It is a schematic diagram of the lifting connecting rod structure of the present invention; Figure 8 It is a structural schematic diagram of the lifting main machine of the present invention.

[0017] Markings in the figure: 1-exhaust hood, 11-exhaust port, 12-smoke collection port, 2-exhaust pipe, 3-air circulation host, 31-exhaust system, 311-first filter chamber, 312-second filter chamber, 313-exhaust chamber, 314-exhaust inlet, 315-primary filter, 316-high efficiency filter, 317-exhaust fan, 318-exhaust outlet, 32-fresh air system, 321-fresh air filter chamber, 322-air humidification chamber, 323-air supply chamber, 324-air supply inlet, 325-fresh air filter, 326-air humidifier, 327-air supply fan, 328-air supply outlet, 33- Partition, 34-air supply pipe, 341-air supply outlet, 4-lifting connecting rod, 41-slide rail, 42-slide rail limit block, 43-connecting rod fixing block, 44-connecting rod slider, 5-telescopic rod mounting part, 6-telescopic adjustment rod, 61-connecting rod, 62-connecting rod connecting hole, 63-fixing pin, 7-lifting host, 71-movable motor, 72-screw rod, 73-screw rod movable block, 74-lifting host fixing block, 75-lifting host slider, A-exhaust gas, B-primary filtration, C-high efficiency filtration, D-filtered exhaust gas, E-fresh air, F-fresh air filtration, G-fresh air humidification, H-treated fresh air. DETAILED DESCRIPTION

[0018] The following specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

[0019] The present invention will be described in detail below with reference to the accompanying drawings by way of embodiments.

[0020] Example 1

[0021] according to Figure 1 to Figure 4As shown, a whole-bed moxibustion smoke exhaust device with effective air circulation includes a smoke exhaust hood 1, a smoke exhaust port 11 is opened at the top of the smoke exhaust hood 1, a smoke exhaust pipe 2 is fixedly connected to the smoke exhaust port 11, and the other end of the smoke exhaust pipe 2 is connected to an air circulation system host 3; a partition 33 is arranged in the middle of the air circulation system host 3 to divide the interior of the air circulation system host 3 into an exhaust system 31 and a fresh air system 32; the exhaust system 31 is provided with a first pass filter in sequence according to the exhaust direction. A filter chamber 311, a second filter chamber 312 and an exhaust chamber 313, an exhaust inlet 314 is provided on the side wall of the first filter chamber 311, and an exhaust outlet 318 is also provided on the side wall of the exhaust chamber 313; a fresh air filter chamber 321, an air humidification chamber 322 and an air supply chamber 323 are sequentially arranged in the fresh air system 32 according to the air supply direction, an air supply inlet 324 is provided on the side wall of the fresh air filter chamber 321, and an air supply outlet 328 is also provided on the side wall of the air supply chamber 323.

[0022] according to Figure 2 As shown, the exhaust outlet 318 of the exhaust system 31 and the air supply inlet 324 of the fresh air system 32 are connected to the outdoor atmosphere through pipes respectively, and the exhaust outlet 318 and the air supply inlet 324 are opened in two different directions; the exhaust outlet 318 and the air supply inlet 324 are opened in two different directions of the air circulation system host 3, which can avoid air short circuit caused by convection of the exhausted air and the incoming fresh air, further improve the effect of air circulation, and make the air quality in the moxibustion room better.

[0023] according to Figure 2 , Figure 3 As shown, a primary filter 315 is arranged between the first filter chamber 311 and the second filter chamber 312 of the exhaust system 31, a high-efficiency filter 316 is arranged between the second filter chamber 312 and the exhaust chamber 313, and an exhaust fan 317 is also arranged in the exhaust chamber 313, and the air outlet of the exhaust fan 317 is connected to the exhaust outlet 318; the primary filter 315 between the first filter chamber 311 and the second filter chamber 312 is made of non-woven fabric, which can effectively intercept wormwood ash, hair and wormwood fiber fragments in wormwood smoke, which are blocked in the non-woven fabric. The fiber surface of the woven cloth or between the fibers; the high-efficiency filter 316 between the second filter chamber 312 and the exhaust chamber 313 is made of glass fiber filter paper plus activated carbon, which can effectively filter the tar particles and fine wormwood fiber particles in the moxa smoke, and can also adsorb the odor carried in the moxa smoke very well, with high filtration efficiency and good filtration effect; the filtered moxa smoke is discharged into the outdoor air again, which can reduce the pollution to the outdoor air quality, and at the same time reduce the spread of the odor carried by the moxa smoke to the surrounding environment, thereby improving the odor environment around the moxibustion site.

[0024] according to Figure 2 , Figure 3As shown, a fresh air filter 325 is arranged between the fresh air filter chamber 321 and the air humidification chamber 322 of the fresh air system 32, an air humidifier 326 is arranged between the air humidification chamber 322 and the air supply chamber 323, and a blower 327 is also arranged in the air supply chamber 323, the air supply port of the blower 327 is connected to the air supply outlet 328, and the air supply outlet 328 is also fixedly connected to the air supply pipe 34, and the air supply pipe 34 is provided with an air supply outlet 341; the fresh air filter 325 between the fresh air filter chamber 321 and the air humidification chamber 322 is mainly used to filter dust, leaves and the like in the fresh air supplied The quality of the fresh air is ensured to be such that the solid matter in the fresh air will not enter the air supply chamber 323 and affect the normal operation of the air circulation system host 3. An air humidifier 326 is arranged between the air humidification chamber 322 and the air supply chamber 323 to humidify the fresh air supplied. As the moxibustion room is performed with open flame, the indoor environment is relatively dry, which will make the respiratory mucosa and skin surface of the indoor personnel very dry. Humidification of the fresh air supplied can effectively improve the indoor dryness. After the fresh air is humidified, the indoor air humidity is increased, which can keep the human respiratory tract and skin moist and not too dry, thereby improving the physical comfort of the indoor personnel.

[0025] according to Figure 4 As shown, an exhaust system 31 and a fresh air system 32 are arranged in the main unit 3 of the air circulation system. After the exhaust gas A in the moxibustion room enters the exhaust system 31 through the exhaust inlet 314 connected to the smoke exhaust pipe 2, the exhaust system 31 will perform primary filtration B and high-efficiency filtration C on it, and finally, under the action of the exhaust fan 317, the filtered exhaust gas D is discharged to the outside after passing through the exhaust outlet 318. The moxibustion exhaust gas after multiple filtrations can effectively reduce the pollution to the air; and the outdoor fresh air E can enter the fresh air system 32 of the main unit of the air circulation system 3 through the air supply inlet 324, and after the fresh air filtration F and the fresh air humidification G, the processed fresh air H is finally sent into the room through the air supply fan 327. The fresh air after filtration and humidification is sent into the moxibustion room, which can effectively alleviate the indoor air dryness and improve the physical comfort of the indoor personnel; the exhaust system 31 and the fresh air system 32 work together to realize the effective circulation of the air in the moxibustion room, improve the air quality in the moxibustion room, and have a great help to human health.

[0026] Example 2

[0027] according to Figure 5 , Figure 6As shown, the difference from the above-mentioned embodiment 1 is that the smoke exhaust hood 1 is a whole-bed-type trumpet-mouth structure, made of heat-resistant transparent PC material, the large end of the trumpet mouth is a smoke gathering port 12, the smoke exhaust port 11 is arranged at the top of the small end, and the pipe mouth height of the smoke exhaust port 11 is higher than the top height of the smoke exhaust hood 1; the smoke exhaust hood 1 adopts a whole-bed-type trumpet-mouth structure design, and the smoke gathering port 12 at the large end has a size of 1580mm×800mm, which can cover the entire body during whole-body moxibustion, so that the smoke gathering effect is better. It is made of heat-resistant transparent PC material, so that the moxibustion situation can be better viewed during the moxibustion process, and emergencies can be responded to in time. The pipe mouth height of the smoke exhaust port 11 allows the smoke exhaust pipe 2 to be better installed on the smoke exhaust port 11, and the smoke exhaust pipe 2 has an extra-large diameter telescopic exhaust hose, which cooperates with the exhaust system with a large exhaust volume, can comprehensively improve the smoke exhaust effect of the moxibustion site, reduce indoor smoke residue, and is beneficial to the health of the moxibustion practitioner and the moxibustion practitioner.

[0028] Example 3

[0029] according to Figure 7 As shown, the difference from the above-mentioned embodiments 1 and 2 is that two lifting connecting rods 4 are symmetrically arranged on both sides of the smoke exhaust port 11 at the top of the smoke exhaust hood 1, and a slide rail 41 is fixedly arranged inside the lifting connecting rod 4. One end of the slide rail 41 is connected to the side wall of the lifting connecting rod 4, and the other end is provided with a slide rail limit block 42. A connecting rod fixing block 43 is also fixedly installed on the side close to the slide rail limit block 42. A connecting rod slider 44 is also movably installed on the slide rail 41, and a telescopic rod mounting portion 5 with a hole is fixedly arranged on the connecting rod fixing block 43 and the connecting rod slider 44; one end of the lifting connecting rod 4 is a fixedly installed connecting rod fixing block 43, and the other end is a connecting rod slider 44 installed on the slide rail. When the movable motor 71 on the lifting main machine 7 rotates to drive the telescopic adjustment rod 6 to telescopic movement, the bottom end of the side where the top of the telescopic adjustment rod 6 is connected to the lifting main machine slider 75 will also drive the connecting rod slider 44 to move on the slide rail 41, and the movement direction is determined by the rotation direction of the movable motor 71 on the lifting main machine 7.

[0030] according to Figure 1 , Figure 8 As shown, a lifting main unit 7 is arranged above the smoke exhaust hood 1. The lifting main unit 7 is connected to the lifting connecting rod 4 on the smoke exhaust hood 1 through a telescopic adjusting rod 6. The lifting main unit 7 can drive the telescopic adjusting rod 6 to move and thus adjust the height of the smoke exhaust hood 1 by adjusting it; the lifting main unit 7 can control the telescopic adjusting rod 6 to extend downward or retract upward, and the movement of the telescopic adjusting rod 6 can drive the smoke exhaust hood 1 fixedly connected to the lifting connecting rod 4 to move up and down, thereby realizing the height adjustment of the smoke exhaust hood 1 without the need for manual adjustment, making the operation of the smoke exhaust device more convenient.

[0031] according to Figure 8As shown, a movable motor 71 is fixedly arranged on the inner side wall of the lifting main unit 7, a screw rod 72 is arranged on the movable motor 71, a screw rod movable block 73 is arranged at the other end of the screw rod 72, a lifting main unit fixed block 74 is fixedly connected to the end of the lifting main unit 7 close to the screw rod movable block 73, a lifting main unit slider 75 is also threadedly connected to the screw rod 72, and a telescopic rod mounting portion 5 with a hole is fixedly arranged at the bottom of the lifting main unit fixed block 74 and the lifting main unit slider 75; the rotation of the movable motor 71 on the lifting main unit 7 will drive the screw rod 72 to rotate together, and the rotation of the screw rod 72 will also drive the lifting main unit slider 75 on the screw rod 72 to move, and the movement direction of the lifting main unit slider 75 is determined by the rotation direction of the movable motor 71, and the movement of the lifting main unit slider 75 will drive the telescopic adjustment rod 6 to perform telescopic movement, thereby driving the entire bed-type smoke exhaust hood 1 to adjust the height up and down.

[0032] according to Figure 7 , Figure 8 As shown, the telescopic adjustment rod 6 is composed of a plurality of connecting rods 61 crossed, and connecting rod connecting holes 62 are provided at both ends and the middle position of the connecting rod 61, and a fixing pin 63 is hinged in the connecting rod connecting hole 62 to connect each connecting rod 61; one end of the telescopic adjustment rod 6 is hinged to the telescopic rod mounting portion 5 on the lifting mainframe fixing block 74 and the lifting mainframe slider 75 of the lifting mainframe 7, and the other end is hinged to the connecting rod fixing block 43 of the lifting connecting rod 4 and the telescopic rod mounting portion 5 on the connecting rod slider 44, and the connecting rod fixing block 43 of the lifting connecting rod 4 and the lifting mainframe fixing block 74 of the lifting mainframe 7 correspond to the same side; the telescopic adjustment rod 6 is a cross-link structure, and each connecting rod 61 is hingedly installed and connected by a pin shaft, and the upper and lower ends of the telescopic adjustment rod 6 are respectively connected to the lifting mainframe 7 and the lifting mainframe. The lifting connecting rod 4 is hingedly installed together. When the lifting main machine 7 drives the telescopic adjustment rod 6 to be adjusted, it can drive the whole bed-type smoke exhaust hood 1 installed with the lifting connecting rod 4 to move together to achieve height adjustment. The connecting rod fixing block 43 of the lifting connecting rod 4 and the lifting main machine fixing block 74 of the lifting main machine 7 are installed on one side respectively. When the movable motor 71 of the lifting main machine 7 moves, it drives one end of the telescopic adjustment rod 6 to extend or contract. The connecting rod slider 44 of the lifting connecting rod 4 corresponding to the movable motor 71 of the lifting main machine 7 on the same side will move together. The telescopic adjustment rod 4 will not get stuck during the telescopic movement, so that the present invention will not get stuck during use, and the lifting mechanism does not need to be manually operated when working, so that the operation is more convenient and the smoke exhaust effect is more reliable.

Claims

1. A whole-bed moxibustion smoke exhaust device with effective air circulation, comprising a smoke exhaust hood (1), characterized in that: A smoke exhaust port (11) is provided at the top of the smoke exhaust hood (1), a smoke exhaust pipe (2) is fixedly connected to the smoke exhaust port (11), and the other end of the smoke exhaust pipe (2) is connected to an air circulation system host (3); a partition plate (33) is provided in the middle of the air circulation system host (3) to separate the interior of the air circulation system host (3) into an exhaust system (31) and a fresh air system (32); a first filter chamber (311), a second filter chamber (312) and a fresh air system (32) are provided in the exhaust system (31) in sequence according to the exhaust direction. 2) and an exhaust chamber (313), an exhaust inlet (314) is provided on the side wall of the first filter chamber (311), and an exhaust outlet (318) is also provided on the side wall of the exhaust chamber (313); a fresh air filter chamber (321), an air humidification chamber (322) and an air supply chamber (323) are sequentially arranged in the fresh air system (32) according to the air supply direction, an air supply inlet (324) is provided on the side wall of the fresh air filter chamber (321), and an air supply outlet (328) is also provided on the side wall of the air supply chamber (323).

2. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 1, characterized in that: The exhaust outlet (318) of the exhaust system (31) and the air supply inlet (324) of the fresh air system (32) are respectively connected to the outdoor atmosphere through pipes, and the exhaust outlet (318) and the air supply inlet (324) are opened in two different directions.

3. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 1, characterized in that: A primary filter (315) is provided between the first filter chamber (311) and the second filter chamber (312) of the exhaust system (31), a high efficiency filter (316) is provided between the second filter chamber (312) and the exhaust chamber (313), and an exhaust fan (317) is also provided in the exhaust chamber (313); an air outlet of the exhaust fan (317) is in communication with the exhaust outlet (318).

4. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 3, characterized in that: A fresh air filter (325) is arranged between the fresh air filter chamber (321) and the air humidification chamber (322) of the fresh air system (32); an air humidifier (326) is arranged between the air humidification chamber (322) and the air supply chamber (323); an air supply fan (327) is also arranged in the air supply chamber (323); the air supply port of the air supply fan (327) is connected to the air supply outlet (328); an air supply pipe (34) is also fixedly connected to the air supply outlet (328); and a plurality of air supply outlets (341) are provided on the air supply pipe (34).

5. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 1, characterized in that: The smoke exhaust hood (1) is a whole-bed type bell-mouth structure, made of heat-resistant transparent PC material, the large end of the bell-mouth is a smoke gathering port (12), the smoke exhaust port (11) is arranged at the top of the small end, and the pipe mouth height of the smoke exhaust port (11) is higher than the top height of the smoke exhaust hood (1).

6. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 1, characterized in that: A plurality of lifting connecting rods (4) are also provided on both sides of the smoke exhaust port (11) at the top of the smoke exhaust hood (1), a slide rail (41) is fixedly provided inside the lifting connecting rod (4), one end of the slide rail (41) is connected to the side wall of the lifting connecting rod (4), and the other end is provided with a slide rail limit block (42), and a connecting rod fixing block (43) is also fixedly installed on the side close to the slide rail limit block (42), and a connecting rod slider (44) is also movably installed on the slide rail (41), and a telescopic rod mounting portion (5) with a hole is fixedly provided on both the connecting rod fixing block (43) and the connecting rod slider (44).

7. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 6, characterized in that: A lifting main unit (7) is arranged above the smoke exhaust hood (1); the lifting main unit (7) is connected to the lifting connecting rod (4) on the smoke exhaust hood (1) via a telescopic adjustment rod (6); the lifting main unit (7) can drive the telescopic adjustment rod (6) to move through adjustment, thereby adjusting the height of the smoke exhaust hood (1).

8. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 7, characterized in that: A movable motor (71) is fixedly arranged on the inner side wall of the lifting main unit (7), a screw rod (72) is arranged on the movable motor (71), a screw rod movable block (73) is arranged at the other end of the screw rod (72), a lifting main unit fixed block (74) is fixedly connected to one end of the lifting main unit (7) close to the screw rod movable block (73), a lifting main unit sliding block (75) is also threadedly connected to the screw rod (72), and the bottom of the lifting main unit fixed block (74) and the lifting main unit sliding block (75) are fixedly arranged with the telescopic rod mounting portion (5) with a hole.

9. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 8, characterized in that: The telescopic adjustment rod (6) is composed of a plurality of cross-connecting rods (61), and connecting rod connection holes (62) are provided at both ends and the middle position of the connecting rod (61), and fixing pins (63) are hinged in the connecting rod connection holes (62) to connect the connecting rods (61); one end of the telescopic adjustment rod (6) is hinged to the telescopic rod mounting portion (5) on the lifting main body fixing block (74) and the lifting main body slider (75) of the lifting main body (7), and the other end is hinged to the telescopic rod mounting portion (5) on the connecting rod fixing block (43) and the connecting rod slider (44) of the lifting connecting rod (4).

10. The whole-bed moxibustion smoke exhaust device with effective air circulation according to claim 8, characterized in that: The connection rod fixing block (43) of the lifting connection rod (4) and the lifting main machine fixing block (74) of the lifting main machine (7) are located on the same side.

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