Sterilizing and filtering device for air source heat pump water heater
By designing a sterilization filter device for air source heat pump water heater with filter components and lifting components, the problem of difficulty in replacing and cleaning of filter plates and unable to adjust the installation height in the prior art is solved, and more efficient filtration and wider applicability are achieved.
Patent Information
- Application Number
- CN202421315530.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The filter plate of the existing air source heat pump water heater is difficult to replace and clean, and cannot be adjusted and installed according to the height of the water heater, resulting in a decrease in filtration efficiency and insufficient general use.
A sterilization filter device including a filter box, a filter assembly and a lift assembly is designed. The filter assembly realizes rapid replacement and cleaning of the filter plate through the fitting of the insert plate, limiting plate and sliding groove; the lifting assembly can adjust the installation of the filter device according to the height of the water heater through the fitting of the motor, a bidirectional screw and a moving block.
It improves the working efficiency and universality of the filter device, ensures rapid replacement and cleaning of the filter plate, and adapts to the installation of water heaters of different heights.
Smart Images

Figure CN222550253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air source heat pump water heaters, in particular to a sterilization and filtering device for air source heat pump water heaters. Background Art
[0002] Air energy water heater, also known as "air source heat pump water heater", has a working principle very similar to that of air conditioner. It uses a small amount of electric energy to drive the compressor. The high-pressure liquid working fluid evaporates into gas in the evaporator after passing through the expansion valve, and absorbs a large amount of heat energy from the air; the gaseous working fluid is compressed by the compressor into a high-temperature, high-pressure liquid, and then enters the condenser to release heat and heat the water.... This continuous cycle of heating can heat the water to 50℃~65℃, but the tap water needs to be sterilized and filtered when the radiator is in use. At this time, a sterilization and filtration device for an air source heat pump water heater is needed.
[0003] However, the prior art still has the following problems:
[0004] First, the filter plates of the conventional sterilizing filter devices for water heaters are mostly fixed inside the filter box. After the water heater is used many times, the filter plates will be clogged, resulting in a low filtering efficiency for tap water. It is inconvenient to replace or clean the filter plates later, which reduces the working efficiency of the water heater filter device.
[0005] Secondly, most of the prior art sterilizing and filtering devices for water heaters are not provided with a lifting assembly. When the filtering device needs to be installed on the water heater, the filtering device cannot be installed according to the height of the water heater, which reduces the versatility of the filtering device.
[0006] In view of the above problems, the inventor proposes a sterilization and filtration device for an air source heat pump water heater to solve the above problems. Utility Model Content
[0007] In order to solve the problem that the filter plate of the filter device is inconvenient to replace and the filter device cannot be adjusted according to the height of the water heater when installing; the purpose of the utility model is to provide a sterilization filter device for an air source heat pump water heater.
[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: a sterilizing and filtering device for an air source heat pump water heater comprises a filter box, a filter assembly is arranged at one end of the filter box, a lifting assembly is arranged at the bottom end of the filter box, the filter assembly comprises a plug plate, the plug plate is slidably connected to the filter box, a slot is provided at one end of the filter box, and the slot is used in conjunction with the plug plate to facilitate the removal or insertion of the filter plate, a filter plate is fixedly connected to one end of the plug plate, and the filter plate is slidably connected to the inner walls of both sides of the filter box, slide grooves are provided on the inner walls of both sides of the filter box, both ends of the filter plate are fixedly connected to sliders, and the slide grooves are used in conjunction with the sliders to facilitate the removal or insertion of the filter plate. The filter plate is moved and supported, and both sides of the top of the plug plate are fixedly connected to limit plates, and the same end of the two limit plates is provided with limit grooves, both sides of one end of the filter box are rotatably connected to limit rods, and the limit grooves are used in conjunction with the limit rods, and the top of the filter box is fixedly connected to a water inlet, one end of the filter box is embedded with an observation window, and both sides of the lower inner wall of the filter box are fixedly connected to sterilization lamps, and one end of the filter box is fixedly connected to a water outlet, which is convenient for observing the filter plate and water inlet, drainage, and sterilization inside the filter box. The filter box is made of waterproof and rust-proof material, which improves the service life of the filter device and prevents internal rust and water pollution.
[0009] Preferably, the lifting assembly includes a base plate, the base plate is located directly below the filter box, and both sides of the top of the base plate are fixedly connected to support plates, one end of one of the support plates is provided with a motor, the output end of the motor passes through one of the support plates and is fixedly connected to a bidirectional screw rod, both ends of the bidirectional screw rod are rotatably connected to one end of the opposite surfaces of the two support plates, so as to support the lifting assembly, and different thread directions are engraved on the outer surface of the bidirectional screw rod. The moving block is slidably connected to the base plate, and the bottom ends of the two moving blocks are fixedly connected to a clamping block, and a clamping groove is provided at the top of the base plate, and the clamping groove is used in conjunction with the clamping block to prevent the moving block from flipping over during the lifting process, and both ends of the two moving blocks are rotatably connected to support rods, and the top ends of multiple support rods are rotatably connected to the filter box.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The utility model uses a filter assembly, wherein the filter box, filter plate, plug plate and limit rod are used. When the filter plate of the water heater is blocked after multiple uses and needs to be replaced or cleaned, the filter plate can be quickly replaced or cleaned, thereby achieving the effect of improving the working efficiency of the filter device;
[0012] 2. The utility model uses a lifting assembly, in which the motor, bidirectional screw rod, moving block and support rod are used. When the filter device needs to be installed on water heaters at different heights, the height of the filter device can be adjusted according to the height of the water heater, thereby achieving the effect of improving the versatility of the filter device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the half-section structure of the filter box of the utility model.
[0016] Figure 3 This is a schematic diagram of the structure of the filter assembly of the utility model.
[0017] Figure 4 This is a schematic diagram of the structure of the lifting component of the utility model.
[0018] In the figure: 1. filter box; 2. filter assembly; 3. lifting assembly; 4. water inlet; 5. observation window; 6. water outlet; 21. slot; 22. sterilization lamp; 23. slide; 24. limit plate; 25. limit rod; 26. limit slot; 27. plug plate; 28. filter plate; 29. slider; 31. two-way screw; 32. motor; 33. block; 34. slot; 35. support rod; 36. moving block; 38. support plate; 39. bottom plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Embodiment 1: Figure 1-3As shown, the utility model provides a sterilization and filtering device for an air source heat pump water heater, including a filter box 1, a filter assembly 2 is provided at one end of the filter box 1, a lifting assembly 3 is provided at the bottom end of the filter box 1, the filter assembly 2 includes a plug plate 27, the plug plate 27 is slidably connected to the filter box 1, one end of the plug plate 27 is fixedly connected with a filter plate 28, and the filter plate 28 is slidably connected to the inner walls of both sides of the filter box 1, both sides of the top of the plug plate 27 are fixedly connected to the limit plates 24, the same ends of the two limit plates 24 are provided with limit grooves 26, both sides of one end of the filter box 1 are rotatably connected to the limit rods 25, and the limit grooves 26 are used in conjunction with the limit rods 25. When the filter assembly needs to be used on the water heater, first connect the water inlet 4 and the faucet, and then connect the outlet The water inlet 6 is connected to the water heater, and the filter plate 28 inserted in the filter box 1 is observed through the observation window 5 to see whether it needs to be replaced or cleaned. When the filter plate 28 needs to be replaced or cleaned, the two limit rods 25 are first rotated in the limit groove 26 to be aligned with the limit plate 24, and then the handle is pulled, and the handle drives the plug plate 27 to move in the slot 21 opened in the filter box 1, and the plug plate 27 drives the filter plate 28 to move in the filter plate 28, and the filter plate drives the two sliders 29 to move in the slide grooves 23 opened on both sides of the filter box 1, so that the clogged filter plate 28 can be replaced or cleaned, thereby achieving the effect of improving the working efficiency of the filtering device, and finally turning on the two sterilization lamps 22 to sterilize the filtered tap water.
[0021] A slot 21 is formed at one end of the filter box 1 , and the slot 21 cooperates with the plug plate 27 for use.
[0022] By adopting the above technical solution, it is convenient to remove or insert the filter plate 28.
[0023] Slide grooves 23 are provided on the inner walls of both sides of the filter box 1 , and both ends of the filter plate 28 are fixedly connected to sliders 29 , and the slide grooves 23 are used in conjunction with the sliders 29 .
[0024] By adopting the above technical solution, it is convenient to move and support the filter plate 28.
[0025] A water inlet 4 is fixedly connected to the top of the filter box 1, an observation window 5 is embedded and connected to one end of the filter box 1, sterilization lamps 22 are fixedly connected to both sides of the lower inner wall of the filter box 1, and a water outlet 6 is fixedly connected to one end of the filter box 1.
[0026] By adopting the above technical solution, it is easy to observe the filter plate 28 inside the filter box 1 and the water inlet, drain and sterilization.
[0027] The filter box 1 is made of waterproof and rust-proof material.
[0028] By adopting the above technical solution, the service life of the filter device is prolonged, and internal rust is prevented to contaminate water.
[0029] Embodiment 2: Figure 4 As shown, the lifting assembly 3 includes a bottom plate 39, which is located directly below the filter box 1. Support plates 38 are fixedly connected to both sides of the top of the bottom plate 39. A motor 32 is provided at one end of one of the support plates 38. The output end of the motor 32 passes through one of the support plates 38 and is fixedly connected to a bidirectional screw rod 31. Moving blocks 36 are sleeved at different thread directions engraved on the outer surface of the bidirectional screw rod 31, and the moving blocks 36 are slidably connected to the bottom plate 39. Support rods 35 are rotatably connected to the two ends of the two moving blocks 36. The top ends of the multiple support rods 35 are rotatably connected to the filter box 1. When the filter device needs to be installed at different heights of the hot air When the water filter is on, the motor 32 is started, and the output end of the motor 32 rotates to drive the bidirectional screw rod 31 to rotate, and the bidirectional screw rod 31 drives the two moving blocks 36 to move closer to or away from each other. Because the bottom ends of the two moving blocks 36 are fixedly connected with the card block 33, the top of the bottom plate 39 is provided with a card slot 34, and the card slot 34 is used in conjunction with the card block 33, the moving block 36 will not flip over during the movement, and the two moving blocks 36 respectively drive the two support rods 35 to rise and fall, and the multiple support rods 35 jointly drive the filter box 1 to rise and fall until the filter box 1 is lifted to a suitable height, thereby achieving the effect of improving the versatility of the filtering device.
[0030] By adopting the above technical solution, it is convenient to lift and lower the filter device.
[0031] Both ends of the bidirectional screw rod 31 are rotatably connected to one end of the opposite surface of the two support plates 38 respectively.
[0032] By adopting the above technical solution, the lifting component 3 is supported.
[0033] The bottom ends of the two moving blocks 36 are fixedly connected with the clamping blocks 33 . The top of the bottom plate 39 is provided with a clamping slot 34 , and the clamping slot 34 is used in conjunction with the clamping block 33 .
[0034] By adopting the above technical solution, the moving block 36 is prevented from flipping over during the lifting process.
[0035] Working principle: when the filter assembly needs to be used on the water heater, first connect the water inlet 4 to the faucet, then connect the water outlet 6 to the water heater, and observe through the observation window 5 whether the filter plate 28 inserted in the filter box 1 needs to be replaced or cleaned. When the filter plate 28 needs to be replaced or cleaned, first rotate the two limit rods 25 in the limit groove 26 to align with the limit plate 24, and then pull the handle, the handle, the handle drives the plug plate 27 to move in the slot 21 opened in the filter box 1, the plug plate 27 drives the filter plate 28 to move in the filter plate 28, and the filter plate 28 drives the two sliders 29 to move in the slide grooves 23 opened on both sides of the filter box 1, so that the clogged filter plate 28 can be replaced or cleaned, thereby improving the working efficiency of the filtering device. The filter unit 36 is preferably a filter unit 32 that is preferably a filter unit 36 that is preferably a filter unit 36, or a filter unit 36 that is preferably a filter unit 36 that is preferably a filter unit 36.
[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A sterilizing filter device for an air source heat pump water heater, comprising a filter box (1), characterized in that: A filter assembly (2) is provided at one end of the filter box (1), and a lifting assembly (3) is provided at the bottom end of the filter box (1); The filter assembly (2) comprises a plug plate (27), the plug plate (27) being slidably connected to the filter box (1), one end of the plug plate (27) being fixedly connected to a filter plate (28), and the filter plate (28) being slidably connected to the inner walls of both sides of the filter box (1), both sides of the top of the plug plate (27) being fixedly connected to limit plates (24), the same ends of the two limit plates (24) being provided with limit grooves (26), both sides of one end of the filter box (1) being rotatably connected to limit rods (25), and the limit grooves (26) being used in conjunction with the limit rods (25).
2. A sterilizing filter device for an air source heat pump water heater as claimed in claim 1, characterized in that: The lifting assembly (3) comprises a bottom plate (39), the bottom plate (39) being located directly below the filter box (1), and both sides of the top end of the bottom plate (39) being fixedly connected to support plates (38), one end of one of the support plates (38) being provided with a motor (32), the output end of the motor (32) passing through one of the support plates (38) and being fixedly connected to a bidirectional screw rod (31), the outer surface of the bidirectional screw rod (31) being engraved with different thread directions and being sleeved with moving blocks (36), and the moving blocks (36) being slidably connected to the bottom plate (39), the two ends of the two moving blocks (36) being rotatably connected to support rods (35), and the top ends of the plurality of support rods (35) being rotatably connected to the filter box (1).
3. A sterilizing filter device for an air source heat pump water heater as claimed in claim 1, characterized in that: A slot (21) is provided at one end of the filter box (1), and the slot (21) is used in conjunction with the plug plate (27).
4. A sterilizing filter device for an air source heat pump water heater as claimed in claim 1, characterized in that: The inner walls of both sides of the filter box (1) are provided with slide grooves (23), both ends of the filter plate (28) are fixedly connected to sliders (29), and the slide grooves (23) are used in conjunction with the sliders (29).
5. A sterilizing filter device for an air source heat pump water heater as claimed in claim 1, characterized in that: The top of the filter box (1) is fixedly connected to a water inlet (4), one end of the filter box (1) is engaged with an observation window (5), both sides of the lower inner wall of the filter box (1) are fixedly connected to sterilization lamps (22), and one end of the filter box (1) is fixedly connected to a water outlet (6).
6. A sterilizing filter device for an air source heat pump water heater as claimed in claim 2, characterized in that: Both ends of the bidirectional screw rod (31) are rotatably connected to one end of the opposite surfaces of the two support plates (38) respectively.
7. A sterilizing filter device for an air source heat pump water heater as claimed in claim 2, characterized in that: The bottom ends of the two moving blocks (36) are fixedly connected with a clamping block (33), and the top end of the bottom plate (39) is provided with a clamping slot (34), and the clamping slot (34) is used in conjunction with the clamping block (33).
8. The sterilizing and filtering device for an air source heat pump water heater according to claim 1, characterized in that: The filter box (1) is made of waterproof and rust-proof material.