A building indoor air circulation regulating device

Abstract

The present invention discloses a building indoor air circulation and adjustment device, which relates to the technical field of air purification, comprising a frame, with an air inlet hood and an air outlet hood respectively arranged on both sides of the frame; a thermostat for adjusting the air temperature is fixedly installed inside the frame, one side of the thermostat is connected with the air outlet hood, and a preparation box is also provided inside the frame; a filter box is provided inside the frame, and connecting components are movably provided on both sides of the filter box, and a cleaning component for cleaning the filter plate is provided inside the frame, and the cleaning component comprises a rotating drum rotatably installed inside the lifting plate, the rotating drum is a hollow structure, and two brackets with hollow structures are connected and arranged on the rotating drum, and a washing plate is rotatably installed on one end of the bracket; the filter plate is self-cleaned by flushing and washing, and the impurity dust layer on the filter plate can be effectively removed without manual disassembly.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification, in particular to a building indoor air circulation regulating device. Background Art

[0002] An air purifier is a product that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.), effectively improving air cleanliness. It is mainly divided into household, commercial, industrial and building types.

[0003] Currently, devices used for air purification generally have filter plates inside them, which can filter impurities and dust in the air when the air circulates to achieve the purpose of purifying the air. After the filter layer has been used for too long, a large amount of impurities and dust will remain on its surface. Therefore, it needs to be replaced or cleaned periodically, which requires disassembly of the equipment, that is, taking out the internal filter plate, which is a cumbersome process. There are also some self-cleaning air purification devices on the market that can automatically clean the filter plate without the need for disassembly.

[0004] For example, the Chinese patent with the announcement number CN113883629B discloses an indoor air circulation and adjustment device, including a blower shell, a large fan is fixed at one end of the blower shell, and an air collecting duct is fixedly connected to the other end. A cooling circulation pipe is provided on one side of the large fan, and a cooling bin is fixedly connected to the cooling circulation pipe. An impeller is provided in the cooling bin, and a No. 1 motor is fixed on the cooling bin and is provided with a coolant inlet, and the No. 1 motor shaft is fixedly connected to the impeller; the No. 1 motor is also connected to the large fan through a No. 1 belt; a filter duct is fixedly connected to the end of the air collecting duct, and a dust filtering device is provided in the filter duct; from the recorded technical solution, the patent realizes the ability to scrape the filter plate, that is, it realizes the self-cleaning of the fan, improves work efficiency and is easy to use; but the scraping treatment method cannot effectively achieve cleaning. According to common sense, impurity dust is generally firmly adhered to the filter plate, and cannot be thoroughly cleaned by scraping alone. Summary of the Invention

[0005] The present invention realizes self-cleaning of the filter plate by flushing and washing, and can effectively remove the impurity ash layer on the filter plate without manual disassembly.

[0006] The technical solution used in the present invention is: a building indoor air circulation and adjustment device, comprising a frame, with an air inlet hood and an air outlet hood respectively provided on both sides of the frame; a thermostat for adjusting the air temperature is fixedly installed inside the frame, one side of the thermostat is connected to the air outlet hood, and a preparation box is also provided inside the frame; a filter box is provided inside the frame, and the filter box includes a second box body fixedly arranged inside the frame, the bottom of the second box body is connected to a flow box, and a valve assembly is provided on the flow box; a first box body is rotatably mounted on the second box body, and a filter plate is provided inside the second box body; when the first box body and the second box body are connected, a chamber is formed, and the filter plate is located in the chamber; Connecting components are movably provided on both sides of the second box body, one of which is used to connect the air inlet hood and the filter box, and the other is used to connect the filter box and the temperature controller; the connecting component includes a matching cylinder slidably installed inside the frame, and one end of the matching cylinder is connected to a corrugated hose; a cleaning component for cleaning the filter plate is provided inside the frame, and the cleaning component includes a rotating drum rotatably installed inside the lifting plate, the rotating drum is a hollow structure, and two brackets with hollow structures are connected to the rotating drum, and a washing plate is rotatably installed on one end of the bracket; the two washing plates are flipped into the second box body and are located on both sides of the filter plate to clean the filter plate.

[0007] Furthermore, a controller is provided on the side of the frame, a blade motor is fixedly installed inside the air inlet cover, and a blade is fixedly connected to the output shaft of the blade motor; a support frame is fixedly installed inside the frame, and the support frame is used to support the bracket.

[0008] Furthermore, the filter box includes a box motor fixedly mounted on box body 2, the box motor is used to drive box body 1 to rotate, a belt drive structure 2 is connected to the rotating shaft of box body 1, one end of the belt drive structure 2 is connected to the valve assembly to link the valve assembly with box body 1; a water pipe 2 is connected to the circulation box, and the circulation box and the preparation box are connected through the water pipe 2.

[0009] Furthermore, the valve assembly includes a valve baffle slidably mounted on the circulation box, and a valve gear rotatably mounted on the circulation box; one end of the valve baffle is connected to a baffle rack, one end of the valve gear is connected to one end of the belt drive structure 2, and the valve gear and the baffle rack constitute a gear pair.

[0010] Furthermore, semicircular holes are provided on the end faces of box body one and box body two. When box body one and box body two are docked to form a chamber, the semicircular holes on box body one and box body two are docked to form a full circular hole, and the connecting component is connected to the full circular hole by sliding.

[0011] Furthermore, the connecting component includes a connecting pipe fixedly installed inside the frame, and one end of the corrugated hose is connected to the connecting pipe; a guide rod and a screw rod are fixedly connected to the mating cylinder, the guide rod is slidably installed inside the frame, and a screw rod gear is provided on the screw rod in a spiral pair, and the screw rod gear is rotatably installed inside the frame.

[0012] Furthermore, a lifting plate is slidingly provided on one side of the connecting component, a lifting rack is fixedly connected to the lifting plate, the lifting plate is slidingly installed inside the frame, and a spring for providing elastic force is connected between the bottom of the lifting plate and the inner wall of the frame; the lifting plate is driven by the cleaning component.

[0013] Furthermore, the cleaning component includes a motor 1 fixedly installed inside the frame, and a belt transmission structure 1 is connected to the output shaft of the motor 1, and the rotating drum is driven by the belt transmission structure 1; cams are fixedly connected to both ends of the rotating drum, and the outer contour of the cam contacts the lifting plate. When the cam rotates, it drives the lifting plate to slide.

[0014] Furthermore, the drum is connected to a water pipe 1, and the preparation box and the drum are connected through the water pipe 1; the end of the washing plate is fixedly connected to a circulation shaft, the circulation shaft is a hollow structure, and a through groove is opened on the circumference of the circulation shaft, the circulation shaft is connected to the washing plate, and a spray hole is provided on the washing plate. The circulation shaft is rotatably connected to the bracket, and a motor 2 is fixedly installed at one end of the bracket. The output shaft of the motor 2 is fixedly connected to one end of the circulation shaft, and the clean water is transmitted from the drum to the bracket, and then transmitted to the circulation shaft and the washing plate through the bracket.

[0015] Compared with the prior art, the present invention has the following advantages: (1) the scrubbing plate in the present invention performs cleaning operations in the chamber, and the cleaning water will not splash, but will flow to the circulation box and then be transported back to the preparation box through the second water pipe for collection; (2) the existing air circulation conditioning equipment generally requires the filter plate to be disassembled and then cleaned, while the present invention can achieve self-cleaning without disassembly; (3) the present invention uses a valve assembly to control the on-off, and when cleaning, the valve assembly is opened, and the cleaning water can be returned from the filter box, so that the used waste water can be reasonably recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a positive projection view of the overall structure of the present invention.

[0017] Figure 2 Schematic diagram of the internal structure of the rack of the present invention.

[0018] Figure 3 It is an orthographic projection view of the internal structure of the frame of the present invention.

[0019] Figure 4 This is a schematic structural diagram of the cleaning component of the present invention.

[0020] Figure 5 Schematic diagram of the structure of the connecting components of the present invention.

[0021] Figure 6 This is a schematic diagram of the filter box structure of the present invention.

[0022] Figure 7 This is a schematic diagram of the internal structure of the filter box of the present invention.

[0023] Figure markings: 1-frame; 2-controller; 3-preparation box; 4-air outlet cover; 5-air inlet cover; 6-blade; 7-blade motor; 8-connecting pipe; 9-corrugated hose; 10-lifting rack; 11-lifting plate; 12-spring; 13-motor 1; 14-belt transmission structure 1; 15-cam; 16-bracket; 17-rotating drum; 18-motor 2; 19-washing plate; 20-water pipe 1; 21-temperature controller; 22-matching cylinder; 23-screw gear; 24-box 1; 25-box 2; 26-circulation box; 27-water pipe 2; 28-belt transmission structure 2; 29-valve baffle; 30-valve gear; 31-baffle rack; 32-filter plate; 33-box motor; 34-support frame; 1901-circulation shaft; 2201-guide rod; 2202-screw. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to specific embodiments.

[0025] like Figure 1 and Figure 3 As shown, an air inlet cover 5 and an air outlet cover 4 are respectively provided on both sides of the frame 1; a thermostat 21 for adjusting the air temperature is fixedly installed inside the frame 1, and one side of the thermostat 21 is connected to the air outlet cover 4. A preparation box 3 is also provided inside the frame 1; a controller 2 is provided on the side of the frame 1, and a blade motor 7 is fixedly installed inside the air inlet cover 5, and a blade 6 is fixedly connected to the output shaft of the blade motor 7.

[0026] like Figure 2 、 Figure 6 and Figure 7As shown, a filter box is provided inside the frame 1, and the filter box includes a box body 25 fixedly provided inside the frame 1, and a flow box 26 is provided at the bottom of the box body 25, and a valve assembly is provided on the flow box 26; a box body 24 is rotatably mounted on the box body 25, and a filter plate 32 is provided inside the box body 25; when the box body 1 24 is docked with the box body 2 25, a chamber is formed, and the filter plate 32 is located in the chamber; the filter box includes a box motor 33 fixedly mounted on the box body 25, and the box motor 33 is used to drive the box body 1 24 to rotate. A belt drive structure 28 is connected to the rotating shaft of the box body 1 24, and one end of the belt drive structure 28 is connected to the valve assembly to connect the valve assembly to the box body 1 24. movement; the circulation box 26 is connected to a water pipe 27, and the circulation box 26 and the preparation box 3 are communicated with each other through the water pipe 27; the valve assembly includes a valve baffle 29 slidably mounted on the circulation box 26, and a valve gear 30 rotatably mounted on the circulation box 26; one end of the valve baffle 29 is connected to a baffle rack 31, one end of the valve gear 30 is connected to one end of the belt drive structure 28, and the valve gear 30 and the baffle rack 31 form a gear pair; semicircular holes are provided on the end faces of the box body 1 24 and the box body 2 25. When the box body 1 24 and the box body 2 25 are docked to form a chamber, the semicircular holes on the box body 1 24 and the box body 2 25 are docked to form a full circular hole, and the connecting assembly is docked and connected with the full circular hole by sliding.

[0027] like Figure 2 、 Figure 3 and Figure 5 As shown, connecting components are movably provided on both sides of the second box body 25, one of which is used to connect the air inlet hood 5 and the filter box, and the other connecting component is used to connect the filter box and the temperature controller 21; the connecting component includes a matching cylinder 22 slidably mounted inside the frame 1, and one end of the matching cylinder 22 is connected to a corrugated hose 9; the connecting component includes a connecting pipe 8 fixedly mounted inside the frame 1, and one end of the corrugated hose 9 is connected to the connecting pipe 8; a guide rod 2201 and a screw rod 2202 are fixedly connected to the matching cylinder 22, the guide rod 2201 is slidably mounted inside the frame 1, and a screw gear 23 is provided on the screw rod 2202 in a spiral pair, and the screw gear 23 is rotatably mounted inside the frame 1; a lifting plate 11 is slidably provided on one side of the connecting component, and a lifting rack 10 is fixedly connected to the lifting plate 11, and the lifting plate 11 is slidably mounted inside the frame 1, and a spring 12 for providing elastic force is connected between the bottom of the lifting plate 11 and the inner wall of the frame 1; the lifting plate 11 is driven by a cleaning component.

[0028] like Figure 2 and Figure 4As shown, a cleaning component for cleaning the filter plate 32 is provided inside the frame 1, and the cleaning component includes a drum 17 rotatably mounted inside the lifting plate 11, and the drum 17 is a hollow structure, and two brackets 16 with hollow structures are connected to the drum 17, and a washing plate 19 is rotatably mounted on one end of the bracket 16; the two washing plates 19 are flipped into the box body 25 and are located on both sides of the filter plate 32 to clean the filter plate 32; a support frame 34 is fixedly installed inside the frame 1, and the support frame 34 is used to support the bracket 16; the cleaning component includes a motor 13 fixedly mounted inside the frame 1, and a belt transmission structure 14 is connected to the output shaft of the motor 13, and the drum 17 is driven by the belt transmission structure 14; cams 15 are fixedly connected at both ends of the drum 17 The outer contour of the cam 15 contacts the lifting plate 11. When the cam 15 rotates, it drives the lifting plate 11 to slide; a water pipe 20 is connected to the rotary drum 17, and the preparation box 3 and the rotary drum 17 are connected through the water pipe 20; the end of the washing plate 19 is fixedly connected to a circulation shaft 1901, and the circulation shaft 1901 is a hollow structure, and a through groove is opened on the circumference of the circulation shaft 1901. The circulation shaft 1901 is connected to the washing plate 19, and a spray hole is provided on the washing plate 19. The circulation shaft 1901 is rotatably connected to the bracket 16, and a motor 2 18 is fixedly installed at one end of the bracket 16. The output shaft of the motor 2 18 is fixedly connected to one end of the circulation shaft 1901. The clean water is transmitted from the rotary drum 17 to the bracket 16, and then transmitted to the circulation shaft 1901 and the washing plate 19 through the bracket 16.

[0029] The working principle of the present invention is as follows: when the blade motor 7 drives the blade 6 to rotate, air intake is realized, and the air enters the chamber formed by the box body 1 24 and the box body 2 25 through the connecting pipe 8 and the corrugated hose 9, and is filtered by the filter plate 32, and then flows through the thermostat 21. The thermostat 21 can adjust the temperature. According to the room temperature, the air temperature is adjusted by heating or cooling, and then released through the air outlet hood 4.

[0030] During the cleaning process, the box motor 33 drives the box 1 24 to rotate, so that the box 1 24 is separated from the box 2 25, that is, the filter plate 32 is exposed to the outside. At the same time, when the box 1 24 rotates, the valve gear 30 rotates under the action of the belt drive structure 2 28. Under the gear transmission, the baffle rack 31 and the valve baffle 29 slide, thereby opening the flow channel of the clean water; the motor 13 works, and under the belt transmission, the cam 15, the bracket 16 and the rotating drum 17 rotate 180 degrees. When the cam 15 rotates, the lifting plate 11 is pressed and slides, and the lifting rack 10 slides with the lifting plate 11. Under the gear transmission, the screw gear 23 rotates, thereby The matching cylinder 22 slides and disengages from the docking with the box body 1 24; the two scrubbing plates 19 rotate to the inner side of the box body 2 25 and are located on both sides of the filter plate 32, and the ends of the scrubbing plates 19 connected to the bracket 16 cooperate with the semicircular holes on the box body 2 25, and then the box body 1 24 is re-docked with the box body 2 25 to form a chamber, and the scrubbing plates 19 are located in the chamber, and the preparation box 3 transports clean water, which is transported to the rotating drum 17 through the water pipe 1 20, and then transported from the rotating drum 17 through the bracket 16 and the circulation shaft 1901 to the scrubbing plates 19, and released through the spray holes on the scrubbing plates 19, and the motor 2 18 simultaneously drives the scrubbing plates 19 to rotate, so as to clean the filter plates 32.

[0031] The scrubbing plate 19 performs cleaning operations in the chamber without causing the cleaning water to splash. Instead, the cleaning water flows to the circulation box 26 and is then transported back to the preparation box 3 through the water pipe 27 for collection. The staff can periodically clean the used cleaning water. After cleaning, the scrubbing plate 19 is separated from the box body 25, and the connecting component is connected to the filter box to continue working.

Claims

1. A building indoor air circulation regulating device, comprising a frame (1), with an air inlet cover (5) and an air outlet cover (4) respectively provided on both sides of the frame (1); a thermostat (21) for regulating air temperature is fixedly installed inside the frame (1), one side of the thermostat (21) is connected to the air outlet cover (4), and a preparation box (3) is further provided inside the frame (1); the characteristics are: A filter box is provided inside the frame (1), and the filter box includes a second box body (25) fixedly provided inside the frame (1), a circulation box (26) is provided at the bottom of the second box body (25), and a valve assembly is provided on the circulation box (26); a first box body (24) is rotatably mounted on the second box body (25), and a filter plate (32) is provided inside the second box body (25); when the first box body (24) and the second box body (25) are docked, a chamber is formed, and the filter plate (32) is located in the chamber; connecting assemblies are movably provided on both sides of the second box body (25), one of which is used to connect the air inlet cover (5) and the filter box, and the other connecting assembly is used to connect the filter box and the temperature controller (21); the communication component includes a matching cylinder (22) slidably mounted inside the frame (1), and one end of the matching cylinder (22) is connected to a corrugated hose (9); a cleaning component for cleaning the filter plate (32) is provided inside the frame (1), and the cleaning component includes a rotating drum (17) rotatably mounted inside the lifting plate (11), the rotating drum (17) is a hollow structure, and two brackets (16) with hollow structures are connected to the rotating drum (17), and one end of the bracket (16) is rotatably mounted with a washing plate (19); the two washing plates (19) are turned over to the second box body (25) and are located on both sides of the filter plate (32) to clean the filter plate (32); The rotating shaft of the first box (24) is connected to a second belt transmission structure (28), and one end of the second belt transmission structure (28) is connected to the valve assembly so that the valve assembly and the first box (24) are linked. The circulation box (26) is connected to a second water pipe (27), and the circulation box (26) and the preparation box (3) are communicated through the second water pipe (27). The valve assembly includes a valve baffle (29) slidably mounted on the circulation box (26), and a valve gear (30) rotatably mounted on the circulation box (26); one end of the valve baffle (29) is connected to a baffle rack (31), one end of the valve gear (30) is connected to one end of the belt transmission structure (28), and the valve gear (30) and the baffle rack (31) form a gear pair; The rotating drum (17) is connected to a water pipe (20), and the preparation box (3) and the rotating drum (17) are communicated through the water pipe (20); the end of the washing plate (19) is fixedly connected to a circulation rotating shaft (1901), the circulation rotating shaft (1901) is a hollow structure, and a through groove is provided on the circumference of the circulation rotating shaft (1901), the circulation rotating shaft (1901) is communicated with the washing plate (19), a spray hole is provided on the washing plate (19), and the circulation rotating shaft (1901) is rotatably connected to the bracket (16).

2. The indoor air circulation and conditioning device for a building according to claim 1, characterized in that: A controller (2) is provided on the side of the frame (1); a blade motor (7) is fixedly installed inside the air inlet cover (5); and a blade (6) is fixedly connected to the output shaft of the blade motor (7); and a support frame (34) is fixedly installed inside the frame (1), and the support frame (34) is used to support the bracket (16).

3. The indoor air circulation and conditioning device for a building according to claim 1, characterized in that: The filter box includes a box motor (33) fixedly mounted on the second box (25), and the box motor (33) is used to drive the first box (24) to rotate.

4. The indoor air circulation and conditioning device for a building according to claim 1, characterized in that: Semicircular holes are provided on the end surfaces of the box body 1 (24) and the box body 2 (25). When the box body 1 (24) and the box body 2 (25) are docked to form a chamber, the semicircular holes on the box body 1 (24) and the box body 2 (25) are docked to form a full circular hole, and the connecting component slides and docks with the full circular hole for communication.

5. The indoor air circulation and conditioning device for a building according to claim 4, characterized in that: The connecting assembly comprises a connecting pipe (8) fixedly mounted inside the frame (1), one end of a corrugated hose (9) being connected to the connecting pipe (8); a guide rod (2201) and a screw rod (2202) being fixedly connected to the matching cylinder (22); the guide rod (2201) being slidably mounted inside the frame (1); a screw gear (23) being provided on the screw rod (2202) in a spiral pair; and the screw gear (23) being rotatably mounted inside the frame (1).

6. The indoor air circulation and conditioning device for a building according to claim 5, characterized in that: A lifting plate (11) is slidably provided on one side of the connecting component, a lifting rack (10) is fixedly connected to the lifting plate (11), the lifting plate (11) is slidably mounted inside the frame (1), and a spring (12) for providing elastic force is connected between the bottom of the lifting plate (11) and the inner wall of the frame (1); the lifting plate (11) is driven by a cleaning component.

7. The indoor air circulation and conditioning device for a building according to claim 6, characterized in that: The cleaning component comprises a motor (13) fixedly mounted inside the frame (1); a belt transmission structure (14) is connected to the output shaft of the motor (13); and a rotating drum (17) is driven by the belt transmission structure (14); cams (15) are fixedly connected to both ends of the rotating drum (17); the outer contour of the cam (15) contacts the lifting plate (11); when the cam (15) rotates, the lifting plate (11) is driven to slide.

8. The indoor air circulation and conditioning device for a building according to claim 1, characterized in that: One end of the bracket (16) is fixedly mounted with a second motor (18), and the output shaft of the second motor (18) is fixedly connected to one end of the circulation shaft (1901). Clean water is transmitted from the drum (17) to the bracket (16), and then transmitted to the circulation shaft (1901) and the scrubbing plate (19) through the bracket (16).

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