Energy-saving and water-saving water source heat pump air conditioning device

Abstract

The utility model provides an energy-saving and water-saving water source heat pump air-conditioning device which comprises a foundation, a first water pump, a second water pump, a first water pump and a second water pump. And the heat preservation box is arranged at the input end of the first water pump, and one side of the heat preservation box is connected with a water source heat pump body through a pipeline. According to the energy-saving and water-saving water source heat pump air conditioning device, the heat preservation box, the mounting frame, the filter screen, the baffle, the driving motor, the reciprocating lead screw, the threaded sleeve, the scraper, the cleaning brush, the penetrating groove, the discharging frame and other structures are matched with one another, and when the energy-saving and water-saving water source heat pump air conditioning device is used, the driving motor drives the reciprocating lead screw to rotate; the scraper drives the cleaning brush to clean impurities on the filter screen, and the cleaned impurities are located on one side of the baffle and fall downwards, so that the impurities enter the inner side face of the discharging frame, the cleaned impurities are prevented from being driven by water flow again to be adsorbed to the upper portion of the filter screen, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water source heat pump air conditioners, in particular to an energy-saving and water-saving water source heat pump air conditioner device. Background Art

[0002] Water source heat pump technology can utilize the low-level thermal energy resources formed by absorbing solar energy and geothermal energy in shallow water sources on the earth's surface, such as groundwater, rivers and lakes, and adopts the heat pump principle, that is, through the input of a small amount of high-level thermal energy, the low-level thermal energy that cannot be directly used is converted or converted into usable high-level energy, thereby achieving the purpose of saving part of the high-level energy.

[0003] In order to ensure that the water source can be recycled and achieve the effect of energy saving and water saving, it is usually used in conjunction with a return water device dedicated to the water source heat pump central air conditioner. The return water device is mainly used to filter the used water source and then transmit it to the water source heat pump central air conditioner for reaction. For example, in the prior art, there is a return water device for a water source heat pump central air conditioner, which has a water storage well on one side of the inner cavity of the foundation, and a return well on the other side of the inner cavity of the foundation. The utility model eliminates the need for personnel to stop the device and disassemble the filter for cleaning, which reduces the preparation steps for personnel before cleaning the filter and facilitates personnel to quickly clean the filter.

[0004] When the device is in use, impurities swept away by the cleaning brush are easily driven back to the filter by the water flow inside the insulated box, thereby reducing the cleaning effect.

[0005] Therefore, it is necessary to provide an energy-saving and water-saving water source heat pump air conditioning device to solve the above technical problems. Utility Model Content

[0006] The utility model provides an energy-saving and water-saving water source heat pump air-conditioning device, which solves the problem that the cleaned impurities are easily brought back to the filter screen, thereby reducing the cleaning effect.

[0007] In order to solve the above technical problems, the utility model provides an energy-saving and water-saving water source heat pump air conditioning device, comprising:

[0008] A foundation, wherein a first water pump is disposed at one end of the top of the foundation;

[0009] An insulation box, the insulation box is arranged at the input end of the first water pump, one side of the insulation box is connected to a water source heat pump body through a pipeline, the input end of the water source heat pump body is connected to a second water pump through a pipeline, both ends of the bottom of the insulation box are fixedly installed with through grooves, the bottom of the insulation box is fixedly installed with a blanking frame, and the front of the blanking frame is fixedly installed with a valve;

[0010] A drive motor, the drive motor is fixedly mounted on the front side of the heat preservation box, a reciprocating screw is fixedly mounted on the output end of the drive motor, a threaded sleeve is threadedly connected to the outer side of the reciprocating screw, a scraper is fixedly mounted on the outer side of the threaded sleeve, and a cleaning brush is fixedly mounted on one side of the scraper;

[0011] The mounting frame is fixedly mounted on the inner side surface of the heat preservation box, baffles are fixedly mounted on both ends of the inner side surface of the mounting frame, and a filter is fixedly mounted between the two baffles.

[0012] Preferably, one side of the cleaning brush is attached to one side of the filter screen, and sealing gaskets are fixedly installed on three sides of the scraper, and the three sides of the sealing gasket are attached to the inner side surface of the insulation box.

[0013] Preferably, limit blocks are fixedly installed at both ends of the top of the inner side of the insulation box, and the two limit blocks are respectively arranged at the two ends of the side of the filter.

[0014] Preferably, one end of the reciprocating screw is rotatably connected to the back side of the inner side of the insulation box.

[0015] Preferably, a sliding sleeve is fixedly installed inside the scraper, and the sliding sleeve is arranged on the top of the threaded sleeve.

[0016] Preferably, the inner side surface of the sliding sleeve is slidably connected with a sliding rod.

[0017] Preferably, both ends of the slide rod are fixedly mounted on the front and back sides of the inner side of the thermal insulation box respectively.

[0018] Compared with the related art, the energy-saving and water-saving water source heat pump air conditioning device provided by the utility model has the following beneficial effects:

[0019] The utility model provides an energy-saving and water-saving water source heat pump air-conditioning device, which cooperates with each other through structures such as an insulation box, an installation frame, a filter screen, a baffle, a driving motor, a reciprocating screw rod, a threaded sleeve, a scraper, a cleaning brush, a through groove and a discharge frame. When in use, the driving motor drives the reciprocating screw rod to rotate, so that the scraper drives the cleaning brush to clean the impurities on the filter screen, and the cleaned impurities are placed on one side of the baffle plate to fall downward, so that the impurities enter the inner side of the discharge frame, and the cleaned impurities are prevented from being driven by the water flow to be adsorbed on the filter screen again, thereby increasing the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a first embodiment of an energy-saving and water-saving water source heat pump air-conditioning device provided by the utility model;

[0021] Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the heat preservation box shown;

[0022] Figure 3 for Figure 1 The front structure diagram of the scraper shown;

[0023] Figure 4 This is a structural schematic diagram of a second embodiment of an energy-saving and water-saving water source heat pump air-conditioning device provided by the utility model.

[0024] Numbers in the figure: 1. foundation, 11. first water pump, 12. water source heat pump body, 13. second water pump, 2. insulation box, 21. through groove, 22. unloading frame, 23. valve, 24. limit block, 3. installation frame, 31. filter screen, 32. baffle, 4. drive motor, 41. reciprocating screw, 42. threaded sleeve, 43. scraper, 44. sealing gasket, 45. cleaning brush, 5. sliding sleeve, 51. sliding rod. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] First embodiment

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of an energy-saving and water-saving water source heat pump air-conditioning device provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the heat preservation box shown; Figure 3 for Figure 1 The front structural diagram of the scraper is shown. An energy-saving and water-saving water source heat pump air conditioning device comprises: a foundation 1, wherein a first water pump 11 is arranged at one end of the top of the foundation 1;

[0028] The heat preservation box 2 is arranged at the input end of the first water pump 11, one side of the heat preservation box 2 is connected to the water source heat pump body 12 through a pipeline, the input end of the water source heat pump body 12 is connected to the second water pump 13 through a pipeline, both ends of the bottom of the heat preservation box 2 are fixedly installed with through grooves 21, the bottom of the heat preservation box 2 is fixedly installed with a blanking frame 22, and the front of the blanking frame 22 is fixedly installed with a valve 23;

[0029] A driving motor 4, the driving motor 4 is fixedly mounted on the front side of the heat preservation box 4, a reciprocating screw rod 41 is fixedly mounted on the output end of the driving motor 4, a threaded sleeve 42 is threadedly connected to the outer side of the reciprocating screw rod 41, a scraper 43 is fixedly mounted on the outer side of the threaded sleeve 42, and a cleaning brush 45 is fixedly mounted on one side of the scraper 43;

[0030] The mounting frame 3 is fixedly mounted on the inner side surface of the heat preservation box 2 , baffles 32 are fixedly mounted on both ends of the inner side surface of the mounting frame 3 , and a filter screen 31 is fixedly mounted between the two baffles 32 .

[0031] One side of the cleaning brush 45 is attached to one side of the filter screen 31 , and three sides of the scraper 43 are fixedly mounted with sealing gaskets 44 , and three sides of the sealing gaskets 44 are attached to the inner side surface of the heat preservation box 2 .

[0032] Limiting blocks 24 are fixedly installed at both ends of the top of the inner side of the heat preservation box 2, and the two limiting blocks 24 are respectively arranged at the two ends of the side of the filter screen 31.

[0033] One end of the reciprocating screw rod 41 is rotatably connected to the back side of the inner side of the heat preservation box 2 .

[0034] By installing a sealing gasket 44 around the scraper 43 and making the surface of the sealing gasket 44 fit the inner side of the heat preservation box 2, it is possible to prevent the pushed impurities from flowing out from the three sides, and when the scraper 43 moves, the squeezed water can flow out from the gap of the cleaning brush 45;

[0035] A return well and a water storage well are provided inside the foundation 1. When in use, the second water pump 13 draws water from the outlet well into the water source heat pump body 12, and then the water source is transported to the inside of the insulation box 2. On the way of entering the insulation box 2, the impurities contained in the water source are intercepted by the filter 31, and the filtered water source enters the return well through the first water pump 11 on the return well, and the water source then flows into the water storage well through the water pipe for circulation.

[0036] The working principle of the energy-saving and water-saving water source heat pump air conditioning device provided by the utility model is as follows:

[0037] When in use, the filter 31 filters impurities in the water, and then the user starts the drive motor 4, so that the drive motor 4 drives the reciprocating screw 41 to rotate, so that the reciprocating screw 41 is threadedly connected to the inner side of the threaded sleeve 42, and then the threaded sleeve 42 drives the scraper 43 to move back and forth on the inner side of the insulation box 2, thereby driving the cleaning brush 45 to clean the impurities adhered to the side of the filter 31, until one side of the scraper 43 is against one side of the limit block 24, thereby driving the impurities on the filter 31 to move to the baffle On one side of the baffle 32, at this time, the scraper 43 blocks the space on the side of the baffle 32 so that there is no water flow, so that the impurities in this area move downward by their own gravity, so that the impurities fall to the inner side of the through groove 21, and then enter the inner side of the discharge frame 22, and then the scraper 43 moves to the other end, so as to sweep the impurities to the side of the other baffle 32, so that the impurities enter the inner side of the discharge frame 22 through the through groove 21 again, and then the user can open the valve 23 to discharge the impurities inside the discharge frame 22.

[0038] Compared with the related art, the energy-saving and water-saving water source heat pump air conditioning device provided by the utility model has the following beneficial effects:

[0039] The insulation box 2, the mounting frame 3, the filter screen 31, the baffle plate 32, the drive motor 4, the reciprocating screw rod 41, the threaded sleeve 42, the scraper plate 43, the cleaning brush 45, the through groove 21 and the discharge frame 22 cooperate with each other. When in use, the drive motor 4 drives the reciprocating screw rod 41 to rotate, so that the scraper plate 43 drives the cleaning brush 45 to clean the impurities on the filter screen 31, and the cleaned impurities are placed on one side of the baffle plate 32 to fall downward, so that the impurities enter the inner side of the discharge frame 22, avoiding the cleaned impurities from being driven by the water flow to be adsorbed onto the filter screen 31 again, thereby increasing the cleaning effect.

[0040] Second embodiment

[0041] Please refer to Figure 4 Based on the energy-saving and water-saving water source heat pump air conditioning device provided by the first embodiment of the present application, the second embodiment of the present application proposes another energy-saving and water-saving water source heat pump air conditioning device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0042] Specifically, the energy-saving and water-saving water source heat pump air-conditioning device provided in the second embodiment of the present application is different in that, in an energy-saving and water-saving water source heat pump air-conditioning device, a sliding sleeve 5 is fixedly installed inside the scraper 43, and the sliding sleeve 5 is arranged on the top of the threaded sleeve 42.

[0043] The inner side surface of the sliding sleeve 5 is slidably connected with a sliding rod 51 .

[0044] The two ends of the slide bar 51 are fixedly mounted on the front and back sides of the inner side of the heat preservation box 2 respectively.

[0045] The working principle of the energy-saving and water-saving water source heat pump air conditioning device provided by the utility model is as follows:

[0046] When the scraper 43 moves, the sliding sleeve 5 is driven to slide on the outer side of the sliding rod 51 , so that the sliding rod 51 and the sliding sleeve 5 limit the scraper 43 .

[0047] Compared with the related art, the energy-saving and water-saving water source heat pump air conditioning device provided by the utility model has the following beneficial effects:

[0048] By cooperating with each other through structures such as the sliding sleeve 5 and the sliding rod 51, when in use, the scraper 43 can drive the sliding sleeve 5 to slide on the outer side of the sliding rod 51, thereby limiting the scraper 43 and increasing the stability of the scraper 43 in movement.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An energy-saving and water-saving water source heat pump air conditioning device, characterized in that: include: A foundation, wherein a first water pump is disposed at one end of the top of the foundation; An insulation box, the insulation box is arranged at the input end of the first water pump, one side of the insulation box is connected to a water source heat pump body through a pipeline, the input end of the water source heat pump body is connected to a second water pump through a pipeline, both ends of the bottom of the insulation box are fixedly installed with through grooves, the bottom of the insulation box is fixedly installed with a blanking frame, and the front of the blanking frame is fixedly installed with a valve; A drive motor, the drive motor is fixedly mounted on the front side of the heat preservation box, a reciprocating screw is fixedly mounted on the output end of the drive motor, a threaded sleeve is threadedly connected to the outer side of the reciprocating screw, a scraper is fixedly mounted on the outer side of the threaded sleeve, and a cleaning brush is fixedly mounted on one side of the scraper; The mounting frame is fixedly mounted on the inner side surface of the heat preservation box, baffles are fixedly mounted on both ends of the inner side surface of the mounting frame, and a filter is fixedly mounted between the two baffles.

2. The energy-saving and water-saving water source heat pump air conditioning device according to claim 1, characterized in that: One side of the cleaning brush is attached to one side of the filter screen, and three peripheries of the scraper are fixedly installed with sealing pads, and three peripheries of the sealing pads are attached to the inner side surface of the heat preservation box.

3. The energy-saving and water-saving water source heat pump air conditioning device according to claim 2, characterized in that: Limit blocks are fixedly installed at both ends of the top of the inner side of the heat preservation box, and the two limit blocks are respectively arranged at the two ends of the side of the filter screen.

4. The energy-saving and water-saving water source heat pump air conditioning device according to claim 3, characterized in that: One end of the reciprocating screw rod is rotatably connected to the back side of the inner side of the heat preservation box.

5. The energy-saving and water-saving water source heat pump air conditioning device according to claim 1, characterized in that: A sliding sleeve is fixedly installed inside the scraper, and the sliding sleeve is arranged on the top of the threaded sleeve.

6. The energy-saving and water-saving water source heat pump air conditioning device according to claim 5, characterized in that: The inner side surface of the sliding sleeve is slidably connected with a sliding rod.

7. The energy-saving and water-saving water source heat pump air conditioning device according to claim 6, characterized in that: The two ends of the slide bar are respectively fixedly mounted on the front side and the back side of the inner side of the heat preservation box.

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