Plasma therapy chamber air circulation system

Abstract

This invention discloses an air circulation system for a plasma care chamber, including a support device. A cleaning device and an auxiliary device are slidably installed inside the support device, with the auxiliary device located outside the cleaning device. The cleaning device includes a main pipe, a first sliding key, a vertical nozzle, a cleaning brush, a horizontal nozzle, a secondary pipe, and an H-shaped sliding key. The first sliding key is fixedly installed at the bottom rear end of the H-shaped sliding key. The cleaning brush is fixedly installed at the bottom end of the first sliding key. The horizontal nozzle is fixedly installed at the front end of the cleaning brush. The vertical nozzle is fixedly installed at the top ends of both ends of the cleaning brush. The secondary pipe is fixedly installed between the vertical and horizontal nozzles. The main pipe passes through the H-shaped sliding key and is fixedly installed at the top end of the horizontal nozzle. This invention, through the arrangement of the cleaning device and the auxiliary device, achieves the purpose of effectively cleaning the filter surface.

Description

Technical Field

[0001] This invention relates to the field of plasma equipment technology, specifically to an air circulation system for a plasma care chamber. Background Technology

[0002] A plasma care chamber is a device that can quickly sterilize. By having a person lie flat inside the care chamber and then having the plasma generator inside the care chamber come into contact with the affected area of ​​the body, a long-term lying-flat plasma care procedure can be performed. For example, a plasma purification device for air disinfection and sterilization in a confined space, as disclosed in Chinese Patent Publication No. CN217715331U, includes a main housing. The main housing consists of a lower body and a hinged upper cover mounted on the lower body. The lower body contains a first air guide plate, a second air guide plate, and an air box mounted at the bottom. An ion generating device is located between the first air guide plate and the second air guide plate. A detachable filter device is located on the upper part of the main housing. An air inlet is located on the top surface of the upper cover, and the air inlet is equipped with an air inlet grille. A sealing strip is located on the lower edge of the upper cover.

[0003] When existing plasma care chambers are in use, air needs to be drawn in from the outside, causing impurities and dust from the outside air to be adsorbed onto the filter surface. When too many impurities are adsorbed, it can cause the filter to become clogged, resulting in insufficient air supply inside the care chamber. Therefore, an improved device is needed to address this problem. Summary of the Invention

[0004] The purpose of this invention is to provide an air circulation system for a plasma care chamber to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an air circulation system for a plasma care chamber, comprising a support device, wherein a cleaning device and an auxiliary device are slidably installed inside the support device, and the auxiliary device is located outside the cleaning device. The cleaning device comprises a main pipe, a first sliding key, a vertical nozzle, a cleaning brush, a horizontal nozzle, a secondary pipe, and an H-shaped sliding key. The first sliding key is fixedly installed at the bottom rear end of the H-shaped sliding key. The cleaning brush is fixedly installed at the bottom end of the first sliding key. The horizontal nozzle is fixedly installed at the front end of the cleaning brush. The vertical nozzle is fixedly installed at the top ends of both ends of the cleaning brush. The secondary pipe is fixedly installed between the vertical nozzle and the horizontal nozzle. The main pipe passes through the H-shaped sliding key and is fixedly installed at the top end of the horizontal nozzle.

[0006] Preferably, the auxiliary device includes a second sliding key and a brush handle. The second sliding key is fixedly installed at the top and bottom of the brush handle. The support device includes a nursing chamber shell, a filter screen, a crossbar, a filter element, a sliding groove, and an air intake device. The air intake device is fixedly installed at the bottom rear end of the nursing chamber shell, and the filter element is fixedly installed at the front end of the air intake device. The sliding groove is opened on the top of the filter element. The filter screen is fixedly installed inside the front end of the nursing chamber shell. The crossbar is fixedly installed on the front end of the nursing chamber shell, and the crossbar is located at the top and bottom of the filter screen.

[0007] Preferably, the first slide key is slidably inserted into the inside of the slide groove, and the second slide key is slidably inserted into the inside of the crossbar.

[0008] Preferably, the lengths of the cleaning brush and the brush handle are the same as the lengths of the filter element and the filter screen.

[0009] Preferably, the front end of the outer shell of the nursing compartment is provided with a horizontal groove that is adapted to the H-shaped sliding key, and the horizontal groove is located above the crossbar.

[0010] Preferably, the cleaning brush is in contact with the surface of the filter element.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By setting up the cleaning device, when the H-shaped sliding key moves, it can drive the cleaning brush to move on the surface of the filter element, so that the dust on the surface of the filter element can be swept away. At the same time, by setting up horizontal and vertical nozzles, air can be shot out onto the surface of the filter element and the inside of the filter screen respectively, thereby cleaning the surface of the filter element and the inside of the filter screen and preventing excessive accumulation of dust and impurities.

[0012] 2. With the help of auxiliary devices, after the cleaning brush, horizontal nozzle and vertical nozzle have finished working, the brush handle can be slid on the surface of the filter screen, so that the horizontal nozzle can blow out the dust and impurities attached to the surface of the filter screen and remove them, thereby improving the cleanliness of the filter screen surface. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the cleaning device structure of the present invention; Figure 3 This is a schematic diagram of the auxiliary device structure of the present invention; Figure 4 This is a partial cross-sectional schematic diagram of the support device of the present invention.

[0014] In the diagram: 1-cleaning device, 2-auxiliary device, 3-support device, 4-main pipe, 5-first slide key, 6-vertical nozzle, 7-cleaning brush, 8-horizontal nozzle, 9-sub-pipe, 10-H-type slide key, 11-second slide key, 12-brush handle, 13-nursing chamber shell, 14-filter screen, 15-horizontal frame, 16-filter element, 17-slide groove, 18-air intake device. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-4 An embodiment of the present invention provides a plasma care chamber air circulation system, including a support device 3. A cleaning device 1 and an auxiliary device 2 are slidably installed inside the support device 3, and the auxiliary device 2 is located outside the cleaning device 1. The cleaning device 1 includes a main pipe 4, a first sliding key 5, a vertical nozzle 6, a cleaning brush 7, a horizontal nozzle 8, a secondary pipe 9, and an H-shaped sliding key 10. The first sliding key 5 is fixedly installed at the bottom rear end of the H-shaped sliding key 10. The cleaning brush 7 is fixedly installed at the bottom end of the first sliding key 5. The horizontal nozzle 8 is fixedly installed at the front end of the cleaning brush 7. The vertical nozzle 6 is fixedly installed at the top ends of the cleaning brush 7. The secondary pipe 9 is fixedly installed between the vertical nozzle 6 and the horizontal nozzle 8. The main pipe 4 passes through the H-shaped sliding key 10 and is fixedly installed at the top end of the horizontal nozzle 8.

[0017] The auxiliary device 2 includes a second sliding key 11 and a brush handle 12. The second sliding key 11 is fixedly installed at the top and bottom of the brush handle 12. The support device 3 includes a care chamber shell 13, a filter screen 14, a crossbar 15, a filter element 16, a slide groove 17, and an air intake device 18. The air intake device 18 is fixedly installed at the bottom rear end of the care chamber shell 13. The filter element 16 is fixedly installed at the front end of the air intake device 18. The slide groove 17 is opened on the top of the filter element 16. The filter screen 14 is fixedly installed inside the front end of the care chamber shell 13. The crossbar 15 is fixedly installed on the front end of the care chamber shell 13, and the crossbar 15 is located at the top and bottom of the filter screen 14. A plastic strip is fixedly installed at the rear end of the brush handle 12, which can improve the scraping efficiency of the brush handle 12.

[0018] The first slide key 5 is slidably inserted into the inside of the slide groove 17, and the second slide key 11 is slidably inserted into the inside of the cross frame 15. The cross frame 15 has a slot that matches the second slide key 11, which makes it easy to support the brush handle 12 to move.

[0019] The lengths of the cleaning brush 7 and the brush handle 12 are the same as the lengths of the filter element 16 and the filter screen 14, which improves the cleaning efficiency of the surfaces of the filter element 16 and the filter screen 14.

[0020] The front end of the nursing compartment shell 13 has a horizontal groove that is adapted to the H-shaped slide key 10, and the horizontal groove is located above the cross frame 15 to support the movement of the H-shaped slide key 10.

[0021] The cleaning brush 7 is attached to the surface of the filter element 16, which can sweep away the dust and impurities attached to the surface of the filter element 16.

[0022] Working principle: In use, first connect the main pipe 4 to the external air valve. When the air intake device 18 is in normal use, air can be supplied to the outer shell 13 of the care chamber. When there are too many impurities and dust on the surface of the filter screen 14 and filter element 16, the air intake device 18 can be closed and the air valve opened. The H-shaped slide key 10 slides in the transverse groove inside the front end of the care chamber outer shell 13, which can drive the first slide key 5 and the cleaning brush 7 to move simultaneously. When the cleaning brush 7 moves against the surface of the filter element 16, it can sweep away the dust and impurities on the surface of the filter element 16. At the same time, the external air valve can be opened, causing the gas to flow from the main pipe 4 to the interior of the vertical nozzle 6 and the horizontal nozzle 8. Through the opening of the vertical nozzle 6, the gas blows the dust swept from the surface of the filter element 16 downward, preventing dust and impurities from remaining on the surface of the filter element 16. When the cleaning brush 7 moves, it moves through the first slide key... 5. Slides inside the slide groove 17, supporting the movement of the cleaning brush 7 and the horizontal nozzle 8, preventing the cleaning brush 7 and the horizontal nozzle 8 from tilting. At this time, the horizontal nozzle 8 is directly facing the surface of the filter screen 14, which blows the dust and impurities at the rear end of the filter screen 14 to the front end. As a result, the dust and impurities will move in the opposite direction to the outer surface of the filter screen 14 near the crossbeam 15. At this time, the brush handle 12 can be moved, causing the brush handle 12 to move on the surface of the filter screen 14. By the brush handle 12 adhering to the surface of the filter screen 14, the brush handle 12 can remove the dust and impurities on the surface of the filter screen 14 when it moves. During the movement of the brush handle 12, it is slidably inserted into the slot inside the crossbeam 15 by the second sliding key 11, which ensures that the brush handle 12 moves in a straight line and prevents the brush handle 12 from falling off, thus completing the synchronous cleaning of the filter element 16 and the surface of the filter screen 14.

[0023] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air circulation system for a plasma care chamber, comprising a support device (3), wherein a cleaning device (1) and an auxiliary device (2) are slidably mounted inside the support device (3), and the auxiliary device (2) is located outside the cleaning device (1), characterized in that: The cleaning device (1) includes a main pipe (4), a first slide key (5), a vertical nozzle (6), a cleaning brush (7), a horizontal nozzle (8), a secondary pipe (9), and an H-shaped slide key (10). The first slide key (5) is fixedly installed at the bottom rear end of the H-shaped slide key (10). The cleaning brush (7) is fixedly installed at the bottom end of the first slide key (5). The horizontal nozzle (8) is fixedly installed at the front end of the cleaning brush (7). The vertical nozzle (6) is fixedly installed at the top ends of the cleaning brush (7). The secondary pipe (9) is fixedly installed between the vertical nozzle (6) and the horizontal nozzle (8). The main pipe (4) passes through the H-shaped slide key (10) and is fixedly installed at the top end of the horizontal nozzle (8).

2. The air circulation system for the plasma care chamber according to claim 1, characterized in that: The auxiliary device (2) includes a second slide key (11) and a brush handle (12). The second slide key (11) is fixedly installed at the top and bottom of the brush handle (12). The support device (3) includes a nursing chamber shell (13), a filter screen (14), a crossbar (15), a filter element (16), a slide groove (17), and an air intake device (18). The air intake device (18) is fixedly installed at the bottom of the rear end of the nursing chamber shell (13). The filter element (16) is fixedly installed at the front end of the air intake device (18). The slide groove (17) is opened on the top of the filter element (16). The filter screen (14) is fixedly installed inside the front end of the nursing chamber shell (13). The crossbar (15) is fixedly installed on the front end of the nursing chamber shell (13), and the crossbar (15) is located at the top and bottom of the filter screen (14).

3. The air circulation system for the plasma care chamber according to claim 2, characterized in that: The first slide key (5) is slidably inserted into the inside of the slide groove (17), and the second slide key (11) is slidably inserted into the inside of the crossbar (15).

4. The air circulation system for the plasma care chamber according to claim 3, characterized in that: The lengths of the cleaning brush (7) and the brush handle (12) are the same as the lengths of the filter element (16) and the filter screen (14).

5. The air circulation system for the plasma care chamber according to claim 4, characterized in that: The front end of the outer shell (13) of the nursing compartment is provided with a horizontal groove that is compatible with the H-shaped slide key (10), and the horizontal groove is located above the cross frame (15).

6. The air circulation system for the plasma care chamber according to claim 5, characterized in that: The cleaning brush (7) is attached to the surface of the filter element (16).

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