Energy-saving heat pump type solar water heater

Abstract

The utility model discloses an energy-saving heat pump type solar water heater, which belongs to the technical field of water heaters and comprises a base, a heat pump unit is arranged at one end above the base, a water tank is arranged at one end of the heat pump unit, a solar heat collecting plate is arranged at one end of the water tank, and an adjusting component is arranged below the solar heat collecting plate. A water spraying plate is arranged at one end above the solar heat collecting plate, a collecting assembly is arranged at one end of the water spraying plate, a cleaning driving assembly is arranged on one side of the solar heat collecting plate, a convenient dismounting and mounting assembly is arranged at one end of the cleaning driving assembly, and a cleaning brush is arranged at one end of the convenient dismounting and mounting assembly. The rainwater collection device is provided with the collection box, the collection seat, the filter screen, the water delivery pump, the delivery pipe and the drainage pipe, rainwater can be conveniently filtered and collected for cleaning, and the cleaning brush can be conveniently disassembled and replaced due to the arrangement of the disassembly and assembly seat, the square insertion rod, the fixing block, the fixing rod, the fixing sliding block and the fixing spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of water heaters, and in particular relates to an energy-saving heat pump type solar water heater. Background Art

[0002] With the development of the energy situation in recent years, energy consumption and environmental issues have become the focus of the world. Developing new energy, improving energy utilization and achieving sustainable development of energy have become the inevitable trend in today's energy industry. Low-grade energy such as solar energy and geothermal energy, as widely distributed clean energy, is one of the most important alternative energy sources that attracts everyone's attention. The recovery and reuse of waste heat has also become one of the most popular research directions. Therefore, heat pump solar water heaters are widely used.

[0003] Chinese patent application No. 202023092726.2 discloses an energy-saving and environmentally friendly solar-assisted heat pump water heater, comprising a base, a heat pump unit is fixedly connected to the left side of the top of the base, a water tank is fixedly connected to the top of the base, a water injection pipe is fixedly connected to the top of the water tank, a drainage pipe is fixedly connected to the bottom of the left side of the water tank, a first water pump is fixedly connected to the bottom of the left side of the water tank through a support, the right end of the first water pump inlet pipe is fixedly connected to the bottom of the left side of the water tank, and the left end of the first water pump outlet pipe is fixedly connected to the right end of the heat pump unit inlet pipe. The utility model solves the problem that the existing solar-assisted heat pump water heater cannot clean the solar collector plate. Since the solar collector plate is exposed to the air for a long time, it is easy to accumulate dust and dirt, which will affect the solar energy utilization effect. At the same time, the position of the solar collector plate cannot be adjusted with the position of the sun, which reduces the solar energy conversion efficiency.

[0004] The above-mentioned patent disclosed, 1. When in use, it can clean the solar collector panel, but it cannot collect rainwater for its own use; 2. When in use, the solar collector panel is cleaned by a cleaning brush, but it is inconvenient to replace the cleaning brush. Due to long-term exposure to the external environment, sun exposure or other factors, the cleaning brush is easily aged and damaged. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an energy-saving heat pump type solar water heater, which has the characteristics of being able to collect rainwater for cleaning and being able to replace the cleaning brush.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving heat pump type solar water heater, comprising a base, a heat pump unit is arranged at one end above the base, a water tank is arranged at one end of the heat pump unit, a solar collector plate is arranged at one end of the water tank, an adjustment component is arranged below the solar collector plate, a water spray plate is arranged at one end above the solar collector plate, a collection component is arranged at one end of the water spray plate, a cleaning drive component is arranged on one side of the solar collector plate, a convenient disassembly and assembly component is arranged at one end of the cleaning drive component, and a cleaning brush is arranged at one end of the convenient disassembly and assembly component.

[0007] Preferably, the collecting assembly includes a collecting box, a collecting seat, a filter, a water pump, a delivery pipe and a drain pipe, wherein a collecting box is arranged above the heat pump unit, a collecting seat is arranged above the collecting box, a filter is arranged inside the collecting seat, a water pump is arranged at one end below the collecting box, a delivery pipe is arranged at one end of the water pump, and a drain pipe is arranged at the other end below the collecting box.

[0008] Preferably, a clamping rod is provided on one side of the filter screen, a clamping slider is provided above the clamping rod, a clamping spring is provided on one side of the clamping slider, a top plate is abutted below the filter screen, top blocks are provided on both sides of the top plate, and an ejection spring is provided below the top block.

[0009] Preferably, a guide sliding opening is provided at one end of the clamping rod, and a clamping hole matching the clamping rod is provided at one side of the filter screen.

[0010] Preferably, the convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug rod, a fixed block, a fixed rod, a fixed slider and a fixed spring, wherein a disassembly and assembly seat is provided at one end of the cleaning drive assembly, a square plug rod is inserted into one side of the disassembly and assembly seat, a fixed block is provided on one side of the square plug rod, a fixed rod is provided at one end of the fixed block, a fixed slider is provided on one side of the fixed rod, and a fixed spring is provided on one side of the fixed slider.

[0011] Preferably, one end of the fixed sliding block is slidably connected to a stabilizing sliding rod, and one side of the square plug rod is provided with a fixing hole that matches the fixing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of collecting rainwater for cleaning by setting a collection component. A collection box, a collection seat, a filter, a water pump, a delivery pipe and a drain pipe are provided to facilitate the filtering and collection of rainwater for cleaning and can also be used for flushing toilets. A clamping rod, a clamping slider, a clamping spring, a top plate, a top block and an ejection spring are provided to enable the filter to be quickly disassembled and assembled, and the filter can be cleaned or replaced.

[0014] 2. The utility model realizes the effect of facilitating the replacement of the cleaning brush by providing a convenient disassembly and assembly component. A disassembly and assembly seat, a square plug rod, a fixed block, a fixed rod, a fixed slide block and a fixed spring are provided, so that the cleaning brush can be easily disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 It is a schematic diagram of the structure of the solar energy collector plate of the utility model in a top view;

[0018] Figure 4 It is a schematic diagram of the structure of the collection component of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the enlarged point A in the collection component of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the convenient disassembly and assembly components of the utility model.

[0021] In the figure: 1. base; 2. heat pump unit; 3. water tank; 4. solar collector; 5. adjustment component; 6. water spray plate; 7. collection component; 71. collection box; 72. collection seat; 73. filter screen; 74. water pump; 75. delivery pipe; 76. drain pipe; 731. clamping rod; 732. clamping slider; 733. clamping spring; 734. top plate; 735. ejector block; 736. ejector spring; 8. cleaning drive component; 9. convenient disassembly and assembly component; 91. disassembly and assembly seat; 92. square plug rod; 93. fixing block; 94. fixing rod; 95. fixing slider; 96. fixing spring; 10. cleaning brush. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] See also Figure 1-6The utility model provides the following technical solutions: an energy-saving heat pump type solar water heater, comprising a base 1, a heat pump unit 2 is arranged at one end above the base 1, a water tank 3 is arranged at one end of the heat pump unit 2, a solar collector 4 is arranged at one end of the water tank 3, an adjustment component 5 is arranged below the solar collector 4, a water spray plate 6 is arranged at one end above the solar collector 4, a collection component 7 is arranged at one end of the water spray plate 6, a cleaning drive component 8 is arranged on one side of the solar collector 4, a convenient disassembly component 9 is arranged at one end of the cleaning drive component 8, and a cleaning brush 10 is arranged at one end of the convenient disassembly component 9.

[0025] Specifically, the collecting assembly 7 includes a collecting box 71, a collecting seat 72, a filter 73, a water pump 74, a delivery pipe 75 and a drain pipe 76, wherein the collecting box 71 is arranged above the heat pump unit 2, the collecting seat 72 is arranged above the collecting box 71, the filter 73 is arranged inside the collecting seat 72, a water pump 74 is arranged at one end below the collecting box 71, a delivery pipe 75 is arranged at one end of the water pump 74, and a drain pipe 76 is arranged at the other end below the collecting box 71.

[0026] By adopting the above technical solution, rainwater passes through the filter screen 73 in the collection seat 72, and then enters the collection box 71 for collection and storage. When in use, the water delivery pump 74 is started to deliver water to the water spray plate 6 through the delivery pipe 75 for use. When in use, it can also be connected to the home through the drain pipe 76 for toilet flushing, so that the device is convenient for filtering and collecting rainwater for cleaning when in use, thereby improving the practicality of use.

[0027] Specifically, a clamping rod 731 is provided on one side of the filter 73, a clamping slider 732 is provided above the clamping rod 731, a clamping spring 733 is provided on one side of the clamping slider 732, a top plate 734 is abutted against the bottom of the filter 73, top blocks 735 are provided on both sides of the top plate 734, and an ejection spring 736 is provided below the top block 735.

[0028] By adopting the above technical solution, when the filter 73 needs to be cleaned, the clamping rod 731 is pulled, and the clamping rod 731 drives the clamping slider 732 to move and compress the clamping spring 733, so that the clamping rod 731 disengages from the clamping hole, and then the ejection spring 736 is reset, driving the ejection block 735 to move upward, thereby driving the top plate 734 to move upward, and ejecting the filter 73, so that it can be removed for cleaning or replacement.

[0029] Specifically, a guide sliding opening is provided at one end of the clamping rod 731 , and a clamping hole matching the clamping rod 731 is provided at one side of the filter screen 73 .

[0030] By adopting the above technical solution, the guide slide is convenient for the filter screen 73 to abut against the clamping rod 731 when installing, and can drive the clamping rod 731 to move to one side. The clamping hole is convenient for the clamping rod 731 to be inserted to fix the filter screen 73.

[0031] When the present embodiment is in use, rainwater passes through the filter screen 73 in the collection seat 72, and then enters the collection box 71 for collection and storage. When in use, the water delivery pump 74 is started, and the water is delivered to the water spray plate 6 through the delivery pipe 75 for use. When in use, it can also be connected to the home through the drain pipe 76 for toilet flushing. When the filter screen 73 needs to be cleaned, the clamping rod 731 is pulled, and the clamping rod 731 drives the clamping slider 732 to move and compress the clamping spring 733, so that the clamping rod 731 is disengaged from the clamping hole, and then the ejection spring 736 is reset, driving the ejection block 735 to move upward, thereby driving the top plate 734 to move upward, and ejecting the filter screen 73, so that it can be removed for cleaning or replacement, so that the device is convenient for filtering and collecting rainwater for cleaning when in use, thereby improving the practicality of use.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 is that: specifically, the convenient disassembly and assembly component 9 includes a disassembly and assembly seat 91, a square plug rod 92, a fixed block 93, a fixed rod 94, a fixed slider 95 and a fixed spring 96, wherein a disassembly and assembly seat 91 is provided at one end of the cleaning drive assembly 8, a square plug rod 92 is inserted at one side of the disassembly and assembly seat 91, a fixed block 93 is provided at one side of the square plug rod 92, a fixed rod 94 is provided at one end of the fixed block 93, a fixed slider 95 is provided at one side of the fixed rod 94, and a fixed spring 96 is provided at one side of the fixed slider 95.

[0034] By adopting the above technical solution, when the cleaning brush 10 needs to be replaced, the fixing rod 94 is pulled, and the fixing rod 94 drives the fixing slider 95 to move and compress the fixing spring 96, so that the fixing block 93 is disengaged from the fixing hole, and then the cleaning brush 10 can be removed and replaced, so that when the device is in use, it is convenient to replace the cleaning brush 10 when it is aged, thereby improving the practicality of use.

[0035] Specifically, one end of the fixed slide block 95 is slidably connected to a stabilizing slide bar, and one side of the square plug rod 92 is provided with a fixing hole that matches the fixing block 93 .

[0036] By adopting the above technical solution, the stabilizing slide bar facilitates the stable sliding of the fixed slide block 95 , and the fixing hole facilitates the insertion of the fixing block 93 to fix the square plug rod 92 .

[0037] When the present embodiment is in use, when the cleaning brush 10 needs to be replaced, the fixing rod 94 is pulled, and the fixing rod 94 drives the fixing slider 95 to move and compress the fixing spring 96, so that the fixing block 93 is disengaged from the fixing hole, and then the cleaning brush 10 can be removed and replaced, so that when the device is in use, the cleaning brush 10 can be replaced when it is aged, thereby improving the practicality of use.

[0038] The water delivery pump 74 in the present utility model is an existing disclosed technology, and the selected model is SMF-20100.

[0039] The structure and use principle of the heat pump unit 2, water tank 3, solar thermal collector 4, adjustment component 5, and cleaning drive component 8 in the utility model have been disclosed in an energy-saving and environmentally friendly solar-assisted heat pump water heater disclosed in Chinese patent application number 202023092726.2. Its working principle is that when in use, the operation of the first water pump causes the water in the water tank 3 to enter the solar thermal collector 4 through the first hose, and the solar thermal collector 4 can absorb the heat of the solar radiation energy for heat exchange, and then return to the water tank 3 through the second hose, which can circulate the water in the water tank 3 and the solar thermal collector 4 to achieve heat exchange, and the second water pump The operation of the motor drives the water in the water tank 3 into the heat pump unit 2, and then flows back to the water tank 3 through the cross pipe, so that the water in the water tank 3 and the heat pump unit 2 can be circulated to realize heat exchange. When the solar collector panel 4 needs to be adjusted, the operation of the second motor and the third motor is controlled in a timely manner, and the rotation of the second motor shaft drives the rotation of the first threaded rod, and the rotation of the first threaded rod drives the movable plate to move. Under the action of the movement of the movable plate, the support rod drives the solar collector panel 4 to adjust the inclination angle. At the same time, the rotation of the first motor shaft drives the gear, the rotating rod, the frame and the solar collector panel 4 to rotate, thereby realizing the adjustment of the solar collector panel 4 with the position of the sun.

[0040] Working principle and use process of the utility model: when the utility model is used, the operation of the first water pump causes the water in the water tank 3 to enter the solar thermal collector 4 through the first hose, and the solar thermal collector 4 can absorb the heat of the solar radiation energy to perform heat exchange, and then return to the water tank 3 through the second hose, so that the water in the water tank 3 and the solar thermal collector 4 can be circulated to achieve heat exchange, and the operation of the second water pump causes the water in the water tank 3 to enter the heat pump unit 2, and then return to the water tank 3 through the cross pipe, so that the water tank 3 and the heat pump can be circulated. The water in the unit 2 circulates to achieve heat exchange and is then used. When in use, rainwater can be collected by the collection component 7 for cleaning. When the solar collector 4 needs to be cleaned, the water is transported to the water spray plate 6 through the collection component 7, and then the cleaning drive component 8 drives the cleaning brush 10 to move. When the solar collector 4 needs to be cleaned, the cleaning brush 10 can be replaced by the convenient disassembly component 9. When the collection component 7 is in use, rainwater passes through the filter 73 in the collection seat 72 and then enters the collection box 71 for cleaning. When the filter screen 73 needs to be cleaned, the clamping rod 731 is pulled, and the clamping rod 731 drives the clamping slider 732 to move and compress the clamping spring 733, so that the clamping rod 731 is disengaged from the clamping hole, and then the ejection spring 736 is reset, driving the ejection block 735 to move upward, thereby driving the top plate 734 to move upward, and ejecting the filter screen 73, thereby removing the filter screen 73. , for cleaning or replacement, so that when the device is in use, it is convenient to filter and collect rainwater for cleaning, which improves the practicality of use. When the convenient disassembly and assembly component 9 is in use, when the cleaning brush 10 needs to be replaced, pull the fixing rod 94, and the fixing rod 94 drives the fixing slider 95 to move and compress the fixing spring 96, so that the fixing block 93 is separated from the fixing hole, and then the cleaning brush 10 can be removed and replaced, so that when the device is in use, it is convenient to replace the cleaning brush 10 when the cleaning brush 10 is aging, which improves the practicality of use.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving heat pump solar water heater, comprising a base, characterized in that: A heat pump unit is arranged at one end above the base, a water tank is arranged at one end of the heat pump unit, a solar collector panel is arranged at one end of the water tank, an adjustment component is arranged below the solar collector panel, a water spray plate is arranged at one end above the solar collector panel, a collection component is arranged at one end of the water spray plate, a cleaning drive component is arranged at one side of the solar collector panel, a convenient disassembly and assembly component is arranged at one end of the cleaning drive component, and a cleaning brush is arranged at one end of the convenient disassembly and assembly component.

2. The energy-saving heat pump solar water heater according to claim 1, characterized in that: The collecting assembly comprises a collecting box, a collecting seat, a filter, a water pump, a delivery pipe and a drain pipe, wherein a collecting box is arranged above the heat pump unit, a collecting seat is arranged above the collecting box, a filter is arranged inside the collecting seat, a water pump is arranged at one end below the collecting box, a delivery pipe is arranged at one end of the water pump, and a drain pipe is arranged at the other end below the collecting box.

3. An energy-saving heat pump solar water heater according to claim 2, characterized in that: A clamping rod is arranged on one side of the filter screen, a clamping slide is arranged above the clamping rod, a clamping spring is arranged on one side of the clamping slide, a top plate is abutted below the filter screen, top blocks are arranged on both sides of the top plate, and an ejection spring is arranged below the top block.

4. The energy-saving heat pump solar water heater according to claim 3, characterized in that: A guide sliding opening is provided at one end of the clamping rod, and a clamping hole matching the clamping rod is provided at one side of the filter screen.

5. The energy-saving heat pump solar water heater according to claim 1, characterized in that: The convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug rod, a fixed block, a fixed rod, a fixed slider and a fixed spring, wherein a disassembly and assembly seat is provided at one end of the cleaning drive assembly, a square plug rod is inserted at one side of the disassembly and assembly seat, a fixed block is provided at one side of the square plug rod, a fixed rod is provided at one end of the fixed block, a fixed slider is provided at one side of the fixed rod, and a fixed spring is provided at one side of the fixed slider.

6. The energy-saving heat pump solar water heater according to claim 5, characterized in that: One end of the fixed sliding block is slidably connected with a stabilizing sliding rod, and one side of the square plug rod is provided with a fixing hole that matches the fixing block.

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