Air film internal air purification device

Abstract

The utility model relates to the technical field of air purification, in particular to a device for purifying air in an air film. A device for purifying air in an air film is arranged in the air film and comprises a flow guide pipe and a purifying device body. Wherein the flow guide pipe is arranged along the inner arc surface of the air film, one end of the flow guide pipe is closed and connected with the ground, and the other end of the flow guide pipe is open; the purification device body is communicated with the opening end of the flow guide pipe, to-be-purified air enters the purification device body through the flow guide pipe, and the purification device body is used for purifying the to-be-purified air. The utility model provides a device for purifying air in an air film. The device solves the technical problem that an existing air purifying device cannot thoroughly purify air in the air film.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, and in particular to an air purification device inside an air film. Background Technology

[0002] Air-supported membrane structures, also known as air-supported membrane structures, are a new type of building that has emerged with the development of new materials and technologies and are widely used in various fields. Air-supported membrane structures are characterized by a sealed environment that isolates them from the outside world.

[0003] Therefore, an air purification device is needed inside the air-supported membrane to purify the air. However, air-supported membranes are generally quite tall, which makes it difficult for ordinary air purification devices to purify the air at higher levels inside the air-supported membrane, resulting in incomplete air purification. Utility Model Content

[0004] This invention provides an air purification device inside an air-film membrane, which solves the technical problem that existing air purification devices cannot completely purify the air inside the air-film membrane.

[0005] To achieve this technical objective, the present invention adopts the following solution: an air purification device for an air-film membrane, disposed inside the air-film membrane, comprising a guide pipe and a purification device body; wherein,

[0006] The guide tube is set along the inner arc surface of the air film. One end of the guide tube is closed and connected to the ground, while the other end is open. The guide tube is used to guide the air to be purified.

[0007] The purification device body and the opening end of the guide pipe are connected. The air to be purified enters the purification device body through the guide pipe, and the purification device body is used to purify the air to be purified.

[0008] Furthermore, the side of the guide tube away from the air film is connected to multiple suction nozzles at equal intervals via pipes.

[0009] Furthermore, the purification device body includes a box, which is connected to the opening end of the connecting cover and the guide pipe. The upper part of the box is provided with an installation chamber for installing a fan. The air inlet of the fan passes through the side wall of the installation chamber near the connecting cover and connects with the rest of the space inside the box. The air outlet of the fan passes through the other side wall of the installation chamber and connects with the outside of the box.

[0010] A plate-shaped air filter element is inclinedly installed between the air inlet and the connecting cover, with the side of the plate-shaped air filter element closer to the connecting cover being higher than the side closer to the air inlet.

[0011] Furthermore, the bottom of the outer side of the mounting chamber with the air inlet is provided with a first mounting groove that extends laterally, and the upper edge of the first mounting groove is located below the lower edge of the air inlet.

[0012] The top of the inner side of the box with the connecting cover is provided with a second mounting groove that extends laterally, and the lower edge of the second mounting groove is located above the upper edge of the connecting cover.

[0013] The two ends of the plate-shaped air filter element are respectively inserted into the first mounting slot and the second mounting slot.

[0014] Furthermore, a dust collection cart is installed in the bottom space inside the box;

[0015] The box body has an opening on one side, and above and below the opening are detachable and sealed upper and lower baffles, respectively. The height of the upper baffle is greater than the height of the installation chamber, and the height of the lower baffle is greater than the height of the dust collection vehicle.

[0016] Furthermore, the side of the upper baffle adjacent to the installation chamber is provided with multiple heat dissipation holes for connecting the interior and exterior of the installation chamber.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. The guide tube of this utility model is set along the inner arc surface of the air film, so that the air to be purified at the top of the air film can enter the purification device body through the guide tube, which solves the problem that general air purification devices cannot purify the air at the top of the air film.

[0019] 2. In this utility model, the plate-shaped air filter element is inclinedly arranged between the air inlet and the connecting cover. Compared with the plate-shaped air filter element being directly and vertically covered at the air inlet, this inclined arrangement can effectively increase the working area of ​​the plate-shaped air filter element and improve the purification efficiency.

[0020] 3. This utility model improves the cleaning efficiency of dust in the purification device body by setting up a dust collection vehicle to collect the dust separated from the air to be purified by the purification device body. Attached Figure Description

[0021] Figure 1 A front view of an air purification device inside an air-film structure provided in an embodiment of this utility model;

[0022] Figure 2 Rear view of an air purification device inside an air-film structure provided in an embodiment of this utility model:

[0023] Figure 3 A partial exploded view of an air purification device inside an air-film membrane provided in an embodiment of this utility model;

[0024] Figure 4 yes Figure 3 Enlarged view of section A.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Air film; 2. Purification device body; 21. Box; 22. Installation chamber; 23. Upper baffle; 24. Lower baffle; 25. Heat dissipation hole; 26. First mounting slot; 27. Second mounting slot; 3. Guide pipe; 4. Fan; 41. Air inlet; 42. Air outlet; 5. Connecting cover; 6. Dust collection cart; 7. Dust suction nozzle; 8. Plate-shaped air filter element. Detailed Implementation

[0027] To fully understand the purpose, features and effects of this utility model, the following specific embodiments will be used to describe this utility model in detail, but this utility model is not limited thereto.

[0028] like Figures 1 to 4 As shown, this utility model provides an air purification device for an air-film membrane, which is installed inside the air-film 1 and includes a guide pipe 3 and a purification device body 2. The guide pipe 3 is used to guide the air to be purified. The guide pipe 3 is arranged along the inner arc surface of the air-film 1. One end of the guide pipe 3 is closed and fixedly connected to the ground, and the other end of the guide pipe 3 is open for communication with the purification device body 2. Multiple suction nozzles 7 are connected at equal intervals on the side of the guide pipe 3 away from the air-film 1 through pipes. In use, the air at the top of the air-film 1 enters the guide pipe 3 through the suction nozzles 7, and then enters the purification device body 2 through the guide pipe 3.

[0029] The purification device body 2 and the opening end of the guide pipe 3 are connected. Specifically, the purification device body 2 includes a housing 21, and the side wall of the housing 21 is connected to the opening end of the guide pipe 3 through a connecting cover 5. An installation chamber 22, isolated from other spaces within the housing 21, is located in the upper part of the housing 21. A fan 4 is fixedly installed in the installation chamber 22. The air inlet 41 of the fan 4 passes through the side wall of the installation chamber 22 near the connecting cover 5 and connects to the remaining spaces within the housing 21. The air outlet 42 of the fan 4 passes through the other side wall of the installation chamber 22 and connects to the outside of the housing 21. It is important to ensure the airtightness of the connection between the air inlet 41 and the air outlet 42 to prevent air leakage. A plate-shaped air filter element 8 is inclinedly arranged between the air inlet 41 and the connecting cover 5, with the side of the plate-shaped air filter element 8 near the connecting cover 5 higher than the side near the air inlet 41.

[0030] Specifically, such as Figure 3 , Figure 4As shown, the bottom of the outer side of the mounting chamber 22, which has an air inlet 41, is provided with a horizontally extending first mounting groove 26, the upper edge of which is located below the lower edge of the air inlet 41; the top of the inner side of the housing 21, which has a connecting cover 5, is provided with a horizontally extending second mounting groove 27, the lower edge of which is located above the upper edge of the connecting cover 5; the first mounting groove 26 and the second mounting groove 27 are arranged opposite to each other. The two ends of the plate-shaped air filter element 8 are respectively inserted into the first mounting groove 26 and the second mounting groove 27. Preferably, a sealing strip is provided at the connection between the plate-shaped air filter element 8 and the first mounting groove 26 and the second mounting groove 27, which can prevent air that has not been purified by the plate-shaped air filter element 8 from entering the fan 4.

[0031] A dust collection cart 6 is installed in the bottom space inside the housing 21. The opening at the top of the dust collection cart 6 at least covers the area at the bottom of the plate-shaped air filter element 8, thereby preventing dust from falling outside the dust collection cart 6. To facilitate the replacement of the plate-shaped air filter element 8 and the cleaning of the dust collection cart 6, one side of the housing 21 is an opening. Above and below the opening, an upper baffle 23 and a lower baffle 24 are detachably and sealingly installed. The height of the upper baffle 23 is greater than the height of the installation chamber 22, and the height of the lower baffle 24 is greater than the height of the dust collection cart 6. The upper baffle 23 and the lower baffle 24 can completely seal and cover the opening of the housing 21.

[0032] In operation, the fan 4 starts, creating negative pressure within the guide pipe 3. The air to be purified at the top of the air film 1 enters the guide pipe 3 through the suction nozzle 7, then flows into the purification device body 2. Under the action of the fan 4, the air passes through the plate-shaped air filter element 8, and dust in the air falls into the dust collection cart 6. The purified air is then discharged to the outside of the purification device body 2 through the air outlet 42. When the plate-shaped air filter element 8 needs replacement, simply open the upper baffle 23 and pull it out from the first mounting slot 26 and the second mounting slot 27. When the dust collection cart 6 needs to be emptied, simply remove the baffle 24 and pull the dust collection cart 6 out of the housing 21.

[0033] To facilitate heat dissipation of the fan 4, multiple heat dissipation holes 25 are provided on the side of the mounting chamber 22 adjacent to the upper baffle 23 to connect the inside and outside of the mounting chamber 22. Hot air inside the mounting chamber 22 can escape through the heat dissipation holes 25.

[0034] Finally, it should be noted that the above-listed embodiments are merely preferred embodiments of the present invention. Of course, those skilled in the art can make modifications and variations to the present invention. If such modifications and variations fall within the scope of the claims of the present invention and their equivalents, they should be considered as being within the protection scope of the present invention.

Claims

1. An air film internal air purification device provided inside an air film (1), characterized by, The device comprises a guide pipe (3) and a purification device body (2), wherein, the guide pipe (3) is arranged along the inner arc surface of the air film (1), one end of the guide pipe (3) is closed and connected with the ground, the other end of the guide pipe (3) is open, and the guide pipe (3) is used for guiding the air to be purified; the open end of the guide pipe (3) is communicated with the purification device body (2), the air to be purified enters the purification device body (2) through the guide pipe (3), and the purification device body (2) is used for purifying the air to be purified.

2. An air film internal air purification device according to claim 1, wherein A plurality of dust suction nozzles (7) are arranged at intervals on the side of the guide pipe (3) away from the air film (1) through pipelines.

3. An air film internal air purification device according to claim 2, wherein The purification device body (2) comprises a box body (21), the box body (21) is communicated with the open end of the guide pipe (3) through a connecting cover (5), an upper portion in the box body (21) is provided with a mounting chamber (22) for mounting a fan (4), an air inlet (41) of the fan (4) is communicated with the remaining space in the box body (21) through a side wall of the mounting chamber (22) close to the connecting cover (5), and an air outlet (42) of the fan (4) is communicated with the outside of the box body (21) through another side wall of the mounting chamber (22). A plate-shaped air filter core (8) is arranged between the air inlet (41) and the connecting cover (5) in an inclined manner, and the side of the plate-shaped air filter core (8) close to the connecting cover (5) is higher than the side close to the air inlet (41).

4. An air film internal air cleaning device according to claim 3, wherein The bottom end of the outer side surface of the mounting chamber (22) provided with the air inlet (41) is provided with a first mounting groove (26) extending transversely, and the upper edge of the first mounting groove (26) is located below the lower edge of the air inlet (41). The top end of the inner side surface of the box body (21) provided with the connecting cover (5) is provided with a second mounting groove (27) extending transversely, and the lower edge of the second mounting groove (27) is located above the upper edge of the connecting cover (5). Both ends of the plate-shaped air filter core (8) are respectively inserted into the first mounting groove (26) and the second mounting groove (27).

5. An air film internal air cleaning device according to claim 4, wherein A dust collection vehicle (6) is arranged in the bottom space in the box body (21). An upper baffle (23) and a lower baffle (24) are detachably and sealingly arranged above and below the opening in the side surface of the box body (21) in sequence, the height of the upper baffle (23) is greater than the height of the mounting chamber (22), and the height of the lower baffle (24) is greater than the height of the dust collection vehicle (6).

6. An air film internal air cleaning device according to claim 5, wherein A plurality of heat dissipation holes (25) for communicating the inside and outside of the mounting chamber (22) are arranged in the side surface adjacent to the upper baffle (23) of the mounting chamber (22).

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