Air conditioner evaporator with water filtering device
The automatic dust removal system, consisting of a dust collection box and a suction fan, combined with a water filtration device using a circulating water pump and atomizing spray nozzles, solves the problem of easy clogging of the air conditioner evaporator filter, achieving automated dust removal and efficient air purification.
Patent Information
- Application Number
- CN202520493260.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The existing water filtration devices in air conditioner evaporators have poor dust removal capabilities, which leads to easy clogging of the filter screen, affecting air intake efficiency and requiring inconvenient manual cleaning.
An automatic dust removal system with a dust collection box, a fan, a dust brush head, a dust conveying pipe and a drive motor was designed. Combined with a water filtration device with a circulating water pump and an atomizing spray head, it realizes automated dust cleaning and air purification.
It achieves automated dust cleaning, avoids filter clogging, improves air intake efficiency and equipment utilization efficiency, and ensures stable operation of the air conditioner evaporator.
Smart Images

Figure CN223740964U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioning equipment technical field, concretely is a kind of air conditioner evaporator with water filter device. BACKGROUND
[0002] In air conditioning system, evaporator is as the key component of heat exchange, its performance directly influences the refrigeration (heating) effect and operating stability of air conditioner, in the working process of evaporator, since certain amount of dust, impurities and microorganism etc. are contained in indoor air, when air is contacted with the condensate on the surface of evaporator, these pollutants can mix into condensate, with the lapse of time, unfiltered condensate is easy to accumulate dirt in the internal pipeline of evaporator and drainage system, breed bacteria and mould, thus need to use a kind of air conditioner evaporator with water filter device.
[0003] The patent document with the existing authorized announcement No.CN214345287U discloses an air conditioner evaporator with water filter device, the utility model includes the main body of evaporator, the dustproof structure of evaporator, filter box, water filter structure for further filtering treatment to air and anti-blocking structure for preventing water filter structure from being blocked, one side of the main body is open design, the dustproof structure is installed at the side of the main body that is open design, the filter box is fixedly installed at the side of the main body away from the dustproof structure by mounting piece, the main body and the filter box are connected by the communication of wind deflector, the filter box is connected with water inlet pipe and drain pipe with valve, the filter box is provided with air outlet pipe at the side away from the main body.
[0004] But since the dust removal capacity of the patent technology with the existing authorized announcement No.CN214345287U is not good when using, it is not convenient to effectively carry out dust removal cleaning operation on the dust on filter screen according to use needs in actual use process, manual cleaning is needed when cleaning, and un-timely cleaning can cause filter screen to be blocked, affect air inlet efficiency, thereby affect the use efficiency of the use equipment. UTILITY MODEL CONTENTS
[0005] (I) technical problem solved
[0006] The utility model aims at providing a kind of air conditioner evaporator with water filter device to solve the problem that existing technology is not convenient to effectively carry out dust removal cleaning operation on the dust on filter screen according to use needs in the above background art.
[0007] (II) technical scheme
[0008] In order to achieve the above object, the utility model provides the following technical scheme: A air conditioner evaporimeter with water filter device, including evaporimeter main part, the top of evaporimeter main part is fixedly installed with dust collection box, the inside of evaporimeter main part is fixedly installed with filter screen, one side of dust collection box is fixedly installed with air suction machine, one side of air suction machine is fixedly installed with telescopic dust collection hose, telescopic dust collection hose extends to the inside of evaporimeter main part, the bottom of telescopic dust collection hose is fixedly installed with dust collection brush head, the top of air suction machine is fixedly installed with dust conveying pipe, dust conveying pipe extends to the inside of dust collection box, one side of dust collection box is fixedly installed with exhaust pipe, exhaust pipe extends to the inside of evaporimeter main part, the inside of exhaust pipe is fixedly installed with air outlet filter screen.
[0009] Preferably, one side of the evaporimeter main body is fixedly installed with an air inlet pipe, one side of the evaporimeter main body is provided with a sliding groove, and one side of the evaporimeter main body is fixedly installed with a mounting plate.
[0010] Preferably, one side of the mounting plate is provided with a sliding limiting groove, a driving motor is fixedly installed on the inner wall of the top of the sliding limiting groove, and the output end of the driving motor is fixedly installed with a threaded rod.
[0011] Preferably, a supporting mounting block is fixedly installed on the inner wall of the bottom of the sliding limiting groove, the bottom end of the threaded rod is rotatably connected to the top of the supporting mounting block, a positioning screw block is threadedly connected to the outer end of the threaded rod, a supporting rod is fixedly installed on one side of the positioning screw block, and the side away from the positioning screw block of the supporting rod is fixedly connected to one side of the dust collection brush head.
[0012] Preferably, one side of the evaporimeter main body is fixedly installed with a connecting air pipe, one side of the evaporimeter main body is fixedly installed with a filter box, the connecting air pipe extends to the inside of the filter box, and a filter drawer is movably installed in the inside of the filter box.
[0013] Preferably, a circulating water pump is fixedly installed on one side of the filter box, a water suction pipe is fixedly installed on one side close to the filter box of the circulating water pump, the water suction pipe extends to the inside of the filter box, a drain pipe is fixedly installed on the top of the circulating water pump, the drain pipe extends to the inside of the filter box, a mist spraying head is fixedly installed on one side of the drain pipe, and an air outlet pipe is fixedly installed on one side away from the evaporimeter main body of the filter box.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. The air conditioner evaporator with a water filtering device, the dust cleaning brush head is cleaned by the flexible dust suction hose, and the dust is sucked into the dust suction hose, and is transported to the inside of the dust collecting box body, which can clean the dust on the filter screen in time and effectively according to the use requirement, without manual operation, greatly improving the dust removal efficiency, avoiding the filter screen blockage caused by dust accumulation, ensuring the air inlet efficiency, and further improving the overall use efficiency of the equipment;
[0016] 2. The air conditioner evaporator with a water filtering device, the cleaning and adjusting capacity of the utility model is improved by installing the driving motor and the threaded rod, in the actual use process, the driving motor is started to rotate the threaded rod, the positioning screw block moves up and down on the threaded rod, the supporting rod is driven to move, and the dust cleaning brush head is driven to move, so that the cleaning operation is performed on different positions of the filter screen plate.
[0017] 3. The air conditioner evaporator with a water filtering device, the purification and filtering capacity of the utility model is improved by installing the circulating water pump and the water suction pipe, in the actual use process, the circulating water pump is started to suck the water source pre-injected into the filter box body to the drain pipe and the atomizing spray head through the water suction pipe, and the atomizing spray head sprays to filter and reduce dust in the air. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is a partial section structure schematic diagram of the utility model;
[0020] Figure 3 It is a three-dimensional partial structure schematic diagram of the utility model;
[0021] Figure 4 It is a three-dimensional partial detail enlarged structure schematic diagram of the utility model.
[0022] In the drawing: 1, evaporator main body; 2, dust collecting box body; 3, filter screen plate; 4, air suction fan; 5, flexible dust suction hose; 6, dust cleaning brush head; 7, dust conveying pipe; 8, exhaust pipe; 9, air outlet filter screen; 10, air inlet pipe; 11, sliding groove; 12, mounting plate; 13, sliding limiting groove; 14, driving motor; 15, threaded rod; 16, supporting mounting block; 17, positioning screw block; 18, supporting rod; 19, connecting air pipe; 20, filter box body; 21, filter drawer; 22, circulating water pump; 23, water suction pipe; 24, drain pipe; 25, atomizing spray head; 26, air outlet pipe. DETAILED DESCRIPTION
[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of air conditioner evaporator with water filter device, including evaporator main body 1, dust collection box 2 is fixedly installed at the top of evaporator main body 1, filter screen plate 3 is fixedly installed in the inside of evaporator main body 1, dust collection box 2 is fixedly installed with suction fan 4 on one side, suction fan 4 is fixedly installed with telescopic dust collection hose 5 on one side, telescopic dust collection hose 5 extends to the inside of evaporator main body 1, dust collection brush head 6 is fixedly installed at the bottom of telescopic dust collection hose 5, suction fan 4 is fixedly installed with dust conveying pipe 7 at the top, dust conveying pipe 7 extends to the inside of dust collection box 2, dust collection box 2 is fixedly installed with exhaust pipe 8 on one side, exhaust pipe 8 extends to the inside of evaporator main body 1, exhaust filter screen 9 is fixedly installed in the inside of exhaust pipe 8, start suction fan 4, suction fan 4 generates strong suction, dust swept on filter screen plate 3 is sucked in by telescopic dust collection hose 5 and dust collection brush head 6, dust is transported to the inside of dust collection box 2 for collection by dust conveying pipe 7.
[0025] Evaporator main body 1 is fixedly installed with air inlet pipe 10 on one side, sliding groove 11 is set up on one side of evaporator main body 1, mounting plate 12 is fixedly installed on one side of evaporator main body 1, sliding limit slot 13 is set up on one side of mounting plate 12, driving motor 14 is fixedly installed on the inner wall of the inside top of sliding limit slot 13, threaded rod 15 is fixedly installed at the output end of driving motor 14, support mounting block 16 is fixedly installed on the inner wall of the inside bottom of sliding limit slot 13, the top of support mounting block 16 is rotatably connected with the bottom end of threaded rod 15, positioning screw block 17 is screw-connected on the outer end of threaded rod 15, support rod 18 is fixedly installed on one side of positioning screw block 17, support rod 18 is fixedly connected on one side of dust collection brush head 6 away from positioning screw block 17, start driving motor 14, driving motor 14 drives threaded rod 15 to rotate, positioning screw block 17 moves up and down on threaded rod 15, dust collection brush head 6 is moved up and down by support rod 18.
[0026] The side of the evaporator body 1 is fixedly installed with a connecting air pipe 19, and the side of the evaporator body 1 is fixedly installed with a filter box body 20. The connecting air pipe 19 extends to the inside of the filter box body 20. The inside of the filter box body 20 is movably installed with a filter drawer 21. The side of the filter box body 20 is fixedly installed with a circulating water pump 22. The side, close to the filter box body 20, of the circulating water pump 22 is fixedly installed with a water suction pipe 23. The water suction pipe 23 extends to the inside of the filter box body 20. The top end of the circulating water pump 22 is fixedly installed with a drain pipe 24. The drain pipe 24 extends to the inside of the filter box body 20. The side of the drain pipe 24 is fixedly installed with an atomizing spray head 25. The side, away from the evaporator body 1, of the filter box body 20 is fixedly installed with an air outlet pipe 26. The circulating water pump 22 is started to draw the water source, previously injected into the bottom end of the filter box body 20, to the drain pipe 24 and the atomizing spray head 25 through the water suction pipe 23, and the water source is sprayed out through the atomizing spray head 25.
[0027] Working principle: The outside air enters the inside of the evaporator body 1 through the air inlet pipe 10. In the process of entering the air, it will first pass through the filter screen plate 3. The filter screen plate 3 can intercept the dust, impurities and other pollutants in the air, preliminarily filter the air, and reduce the filtering burden of the subsequent components. When it is necessary to carry out dust removal operation on the filter screen plate 3, the air suction fan 4 is started. The air suction fan 4 generates strong suction. The dust cleaned on the filter screen plate 3 is sucked into the dust suction hose 5 and the dust suction brush head 6 through the telescopic dust suction hose 5. The dust is transported to the inside of the dust collection box body 2 through the dust conveying pipe 7 for collection. In the later period, the dust in the dust collection box body 2 is cleaned by opening the sealing plate on the dust collection box body 2. The air suction fan 4 adopts DF-500 model. The driving motor 14 is started at the same time. The driving motor 14 drives the threaded rod 15 to rotate. The positioning screw block 17 moves up and down on the threaded rod 15. The dust suction brush head 6 moves up and down through the supporting rod 18. In the process of moving up and down, the dust suction brush head 6 can comprehensively clean the dust at different positions on the filter screen plate 3, so as to ensure the cleanliness of the filter screen plate 3. The excess air after filtration is discharged into the evaporator body 1 through the air outlet pipe 8. The dust in the air is filtered through the air outlet filter screen 9, so that the dust remains in the dust collection box body 2. The air is discharged into the filter box body 20 through the connecting air pipe 19. The circulating water pump 22 is started to draw the water source, previously injected into the bottom end of the filter box body 20, to the drain pipe 24 and the atomizing spray head 25 through the water suction pipe 23, and the water source is sprayed out through the atomizing spray head 25, so as to filter and clean the dust in the air. The falling sewage is cleaned and filtered through the filter drawer 21. The water source flows to the bottom of the filter box body 20 through the filter drawer 21, so as to be cleaned and filtered through the circulating water pump 22. Subsequently, the air is discharged through the air outlet pipe 26.
[0028] Finally, it should be noted that the above is merely to illustrate the technical solutions of the present application, and is not a limitation on the scope of protection of the present application, and simple modifications or equivalent replacements of the technical solutions of the present application by those skilled in the art do not deviate from the essence and scope of the technical solutions of the present application.
Claims
1. An air conditioner evaporator provided with a water filtering device, comprising an evaporator body (1), characterized in that: The top end of the evaporator body (1) is fixedly installed with a dust collection box body (2), the inside of the evaporator body (1) is fixedly installed with a filter screen plate (3), one side of the dust collection box body (2) is fixedly installed with a suction fan (4), one side of the suction fan (4) is fixedly installed with a telescopic dust collection hose (5), the telescopic dust collection hose (5) extends to the inside of the evaporator body (1), the bottom end of the telescopic dust collection hose (5) is fixedly installed with a dust collection brush head (6), the top end of the suction fan (4) is fixedly installed with a dust conveying pipe (7), the dust conveying pipe (7) extends to the inside of the dust collection box body (2), one side of the dust collection box body (2) is fixedly installed with an exhaust pipe (8), the exhaust pipe (8) extends to the inside of the evaporator body (1), the inside of the exhaust pipe (8) is fixedly installed with an air outlet filter screen (9).
2. An air conditioner evaporator provided with a water filter according to claim 1, characterized in that: One side of the evaporator body (1) is fixedly installed with an air inlet pipe (10), one side of the evaporator body (1) is provided with a sliding groove (11), and one side of the evaporator body (1) is fixedly installed with a mounting plate (12).
3. An air conditioner evaporator provided with a water filter according to claim 2, characterized in that: One side of the mounting plate (12) is provided with a sliding limiting groove (13), a driving motor (14) is fixedly installed on the inner wall of the top end of the sliding limiting groove (13), and the output end of the driving motor (14) is fixedly installed with a threaded rod (15).
4. An air conditioner evaporator provided with a water filter according to claim 3, wherein: A supporting mounting block (16) is fixedly installed on the inner wall of the bottom end of the sliding limiting groove (13), the bottom end of the threaded rod (15) is rotatably connected to the top end of the supporting mounting block (16), a positioning screw block (17) is threadedly connected to the outer end of the threaded rod (15), one side of the positioning screw block (17) is fixedly installed with a supporting rod (18), and one side of the supporting rod (18) away from the positioning screw block (17) is fixedly connected to one side of the dust collection brush head (6).
5. An air conditioner evaporator provided with a water filter according to claim 4, wherein: One side of the evaporator body (1) is fixedly installed with a connecting air pipe (19), one side of the evaporator body (1) is fixedly installed with a filter box body (20), the connecting air pipe (19) extends to the inside of the filter box body (20), and the filter box body (20) is movably installed with a filter drawer (21).
6. An air conditioner evaporator provided with a water filter according to claim 5, wherein: One side of the filter box body (20) is fixedly installed with a circulating water pump (22), the circulating water pump (22) is fixedly installed with a water suction pipe (23) close to one side of the filter box body (20), the water suction pipe (23) extends to the inside of the filter box body (20), the top end of the circulating water pump (22) is fixedly installed with a drain pipe (24), the drain pipe (24) extends to the inside of the filter box body (20), one side of the drain pipe (24) is fixedly installed with an atomizing spray head (25), and one side of the filter box body (20) away from the evaporator body (1) is fixedly installed with an air outlet pipe (26).