Air source heat pump device with auxiliary defrosting electromagnetic valve

Abstract

The utility model relates to the technical field of air heat source pumps, and discloses an air source heat pump device with an auxiliary defrosting electromagnetic valve, which comprises a shell, a plurality of filter screens are fixedly connected in the shell, a hydraulic rod is fixedly connected to the front side of the top end of each filter screen, and vertical blocks are fixedly connected to the left side and the right side of the top of each filter screen. Column bodies are fixedly connected to the rear ends of the close sides of the two vertical blocks, fan-shaped openings are formed in the inner walls of the vertical blocks, column blocks are fixedly connected to the interiors of the top ends of the rotating columns, a storage box is fixedly connected to the front side of the top end of the shell, and waterproof cloth is fixedly connected to the interiors of the storage box. The interior of the shell is fixedly connected with a dismounting assembly. According to the heat pump device, rain-proof and dust-proof treatment is carried out on the heat pump device, the rain-proof and dust-proof treatment can effectively protect the components, the possibility that the components are corroded by water and dust is reduced, and therefore the service life of the heat pump device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of air heat source pumps, in particular to an air source heat pump device with an auxiliary defrosting solenoid valve. Background Art

[0002] A heat pump is a device that can obtain low-level thermal energy from the air, water, and soil in nature, and use electrical energy to do work to provide high-level thermal energy that can be used by people. Heat pumps have the advantages of energy saving, environmental protection, both cooling and heating, and ease of use. They have been widely used in recent years, and air source heat pumps are the most convenient type of them. They can obtain thermal energy from the outside air and are suitable for a wide range of occasions.

[0003] After searching, the Chinese patent document announcement number: CN218672697U discloses an air source heat pump antifreeze device, including an air heat source pump body, a support frame is installed on the outside of the air heat source pump body, a heat source pipe body is provided on one side of the air heat source pump body, and an antifreeze component is wrapped on the outside of the heat source pipe body, wherein the antifreeze component is detachably installed, and the antifreeze component includes a thermal insulation layer, an outer film layer is provided on the upper surface of the thermal insulation layer, and a fluff layer is provided on the lower surface of the thermal insulation layer. The utility model is applicable to air source heat pumps. By providing the antifreeze device, when the air heat source pump is in use, the antifreeze component is wrapped on the outside of the heat source pipe body, which can greatly reduce the heat loss of the heat source pipe body, improve the use effect of the air heat source pump, and achieve the effect of energy saving.

[0004] The beneficial effects of the above patent specification mentions that "the heat loss of the heat source pipe body can be greatly reduced, the use effect of the air heat source pump is improved, and the energy-saving effect is achieved." Although the above patent can achieve the energy-saving effect, it is difficult to protect the heat pump device from rain and dust in the prior art. If it is difficult to protect against rain and dust, rainwater and dust may enter the external components of the heat pump, such as the compressor, heat exchanger, etc., causing damage or failure of the equipment. For this reason, an air source heat pump device with an auxiliary defrost solenoid valve is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an air source heat pump device with an auxiliary defrost solenoid valve, aiming to improve the problem of heat dissipation components such as heat exchangers that are difficult to prevent rain and dust in the prior art. The accumulation of dust will affect the heat dissipation effect and cause equipment overheating.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an air source heat pump device with an auxiliary defrost solenoid valve, comprising a shell, a plurality of filters are fixedly connected inside the shell, a hydraulic rod is fixedly connected to the front side of the top end of the filter, a rack is fixedly connected to the rear side of the hydraulic rod, blocks are fixedly connected to the left and right sides of the top of the filter, a column is fixedly connected to the rear end of the adjacent side of the two blocks, a gear is fixedly connected to the outer wall of the column, a rotating column is fixedly connected to the outer walls of the left and right sides of the column, a fan-shaped opening is opened on the inner wall of the block, a column block is fixedly connected to the top of the rotating column, a storage box is fixedly connected to the front side of the top end of the shell, a waterproof cloth is fixedly connected to the inside of the storage box, and a disassembly component is fixedly connected to the inside of the shell.

[0007] As a further description of the above technical solution: the disassembly assembly includes a plurality of hollow blocks, circular grooves are provided on the left and right sides of the hollow blocks, a pull rod is slidably connected inside the hollow blocks, an inclined block is fixedly connected to the inner wall of the pull rod, an interlaced column is slidably connected to the outer wall of the inclined block, an inclined groove is provided on the inner wall of the interlaced column, and a plurality of notches are provided on the left and right outer walls of the filter net.

[0008] As a further description of the above technical solution: the top of the hydraulic rod is fixedly connected to the bottom of the storage box, and the outer wall of the gear is meshed with the outer wall of the rack.

[0009] As a further description of the above technical solution: the outer wall of the rotating column is in contact with the inner wall of the vertical block.

[0010] As a further description of the above technical solution: the outer wall of the waterproof cloth is slidably connected to the inner wall of the vertical block, and the outer wall of the waterproof cloth is slidably connected to the inside of the fan-shaped opening.

[0011] As a further description of the above technical solution: the outer wall of the column block is slidably connected to the inside of the fan-shaped opening.

[0012] As a further description of the above technical solution: the outer wall of the pull rod is slidably connected to the inner wall of the circular groove, and the inner wall of the inclined groove is slidably connected to the outer wall of the inclined block.

[0013] As a further description of the above technical solution: the outer wall of the inserted column is slidably connected to the inside of the hollow block, and the outer wall of the inserted column is slidably connected to the inner wall of the slot.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the rack pulls the gear to drive the rotating column to rotate the waterproof cloth, thereby realizing rain and dust protection for the heat pump device, and improving the durability and service life of the equipment.

[0016] 2. In the utility model, the insertion block is driven by sliding of the pull rod to remove the insertion block from the filter screen, thereby realizing quick disassembly, increasing the disassembly speed and making maintenance and care simpler, because it can quickly decompose the equipment or product for cleaning, repair or replacement of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an air source heat pump device with an auxiliary defrost solenoid valve proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rack of the air source heat pump device with an auxiliary defrost solenoid valve proposed by the utility model;

[0019] Figure 3 It is a structural schematic diagram of the fan-shaped opening of the air source heat pump device with an auxiliary defrost solenoid valve proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a pull rod of an air source heat pump device with an auxiliary defrost solenoid valve proposed by the utility model;

[0021] Figure 5 It is a structural schematic diagram of the interlaced column of the air source heat pump device with auxiliary defrost solenoid valve proposed by the utility model;

[0022] Legend:

[0023] 1. Shell; 2. Filter; 3. Hydraulic rod; 4. Rack; 5. Gear; 6. Column; 7. Rotating column; 8. Vertical block; 9. Fan-shaped opening; 10. Column block; 11. Storage box; 12. Waterproof cloth; 13. Hollow block; 14. Circular groove; 15. Pull rod; 16. Oblique block; 17. Interlaced column; 18. Oblique groove; 19. Notch. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 - Figure 3The utility model provides an embodiment: an air source heat pump device with an auxiliary defrost solenoid valve, including a shell 1, a plurality of filter screens 2 are fixedly connected inside the shell 1, the filter screens 2 can effectively filter impurities, particulate matter or pollutants in the air, liquid or solid, and a hydraulic rod 3 is fixedly connected to the front side of the top of the filter screen 2, and the hydraulic rod 3 moves smoothly and has a high control accuracy. Due to the working principle of the hydraulic system, the movement speed and force of the hydraulic rod 3 can be controlled very accurately, thereby achieving a smooth movement process. A rack 4 is fixedly connected to the rear side of the hydraulic rod 3, and blocks 8 are fixedly connected to the left and right sides of the top of the filter screen 2. A column 6 is fixedly connected to the rear end of the adjacent side of the two blocks 8, and a gear 5 is fixedly connected to the outer wall of the column 6. By selecting a suitable combination of gears 5, a precise transmission ratio can be achieved. This makes the gear 5 transmission very suitable for applications that require precise matching of rotation speed. The left and right outer walls of the column 6 are fixedly connected to the rotating columns 7, the inner wall of the vertical block 8 is provided with a fan-shaped opening 9, the top of the rotating column 7 is fixedly connected to the inside of the column block 10, the top front side of the shell 1 is fixedly connected to the storage box 11, the inside of the storage box 11 is fixedly connected to the waterproof cloth 12, and the inside of the shell 1 is fixedly connected to the disassembly component.

[0026] Reference Figure 3 - Figure 5 The disassembly assembly includes a plurality of hollow blocks 13, and circular grooves 14 are provided on both sides of the hollow blocks 13. A pull rod 15 is slidably connected inside the hollow blocks 13, and an inclined block 16 is fixedly connected to the inner wall of the pull rod 15. A through column 17 is slidably connected to the outer wall of the inclined block 16, and an inclined groove 18 is provided on the inner wall of the through column 17. A plurality of notches 19 are provided on the outer walls of the left and right sides of the filter screen 2. The use of the filter screen 2 can reduce the need for more expensive filtering equipment. Compared with some complex filtering systems, the filter screen 2 is usually less expensive and easier to maintain and replace.

[0027] Reference Figure 2 - Figure 4, the top of the hydraulic rod 3 is fixedly connected to the bottom of the storage box 11, and the outer wall of the gear 5 is meshed with the outer wall of the rack 4. The meshing between the rack 4 and the gear 5 makes the energy transfer more efficient. They can convert rotational motion into linear motion, or vice versa, and the conversion process is usually efficient, reducing energy loss. The outer wall of the rotating column 7 is in contact with the inner wall of the vertical block 8. The outer wall of the waterproof cloth 12 is slidably connected to the inner wall of the vertical block 8, and the outer wall of the waterproof cloth 12 is slidably connected to the inside of the fan-shaped opening 9. The most notable feature of the waterproof cloth 12 is its excellent waterproof performance. It can effectively prevent moisture penetration and protect the underlying material from moisture, mildew or corrosion. The outer wall of the column block 10 is slidably connected to the inside of the fan-shaped opening 9. The outer wall of the pull rod 15 is slidably connected to the inner wall of the circular groove 14, and the inner wall of the inclined groove 18 is slidably connected to the outer wall of the inclined block 16. The outer wall of the interlaced column 17 is slidably connected to the inside of the hollow block 13, and the outer wall of the interlaced column 17 is slidably connected to the inner wall of the notch 19.

[0028] Working principle: hydraulic rod 3 drives rack 4 to mesh with gear 5, gear 5 drives column 6 to rotate, column 6 rotates to drive rotating column 7, rotating column 7 drives waterproof cloth 12 to slide inside fan-shaped opening 9. Rainproof and dustproof treatment is achieved for heat pump device, which can effectively protect these components, reduce the possibility of erosion by water and dust, and thus extend the service life of the equipment.

[0029] Pull the pull rod 15, and the pull rod 15 pulls the inclined slot 18 through the inclined block 16 to drive the interpenetrating column 17 to slide inside the hollow block 13, so that it is disengaged from the notch 19, and the filter screen 2 can be taken out, realizing a quick disassembly design, making the equipment and tools easier to maintain, clean and repair. No special tools or much time are required, thus saving time and energy.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air source heat pump device with an auxiliary defrost solenoid valve, comprising a housing (1), characterized in that: A plurality of filter screens (2) are fixedly connected inside the shell (1); a hydraulic rod (3) is fixedly connected to the front side of the top of the filter screen (2); a rack (4) is fixedly connected to the rear side of the hydraulic rod (3); blocks (8) are fixedly connected to the left and right sides of the top of the filter screen (2); a column (6) is fixedly connected to the rear ends of the adjacent sides of the two blocks (8); a gear (5) is fixedly connected to the outer wall of the column (6); a rotating column (7) is fixedly connected to the left and right outer walls of the column (6); a fan-shaped opening (9) is provided on the inner wall of the block (8); a column block (10) is fixedly connected to the top of the rotating column (7); a storage box (11) is fixedly connected to the front side of the top of the shell (1); a waterproof cloth (12) is fixedly connected to the inside of the storage box (11); and a disassembly component is fixedly connected to the inside of the shell (1).

2. The air source heat pump device with an auxiliary defrost solenoid valve according to claim 1, characterized in that: The disassembly assembly comprises a plurality of hollow blocks (13), the left and right sides of the hollow blocks (13) are provided with circular grooves (14), the interior of the hollow blocks (13) is slidably connected with a pull rod (15), the inner wall of the pull rod (15) is fixedly connected with an inclined block (16), the outer wall of the inclined block (16) is slidably connected with an interpenetrating column (17), the inner wall of the interpenetrating column (17) is provided with an inclined groove (18), and the outer walls of the left and right sides of the filter screen (2) are provided with a plurality of notches (19).

3. The air source heat pump device with an auxiliary defrost solenoid valve according to claim 1, characterized in that: The top of the hydraulic rod (3) is fixedly connected to the bottom of the storage box (11), and the outer wall of the gear (5) is meshed with the outer wall of the rack (4).

4. The air source heat pump device with an auxiliary defrost solenoid valve according to claim 1, characterized in that: The outer wall of the rotating column (7) is in contact with the inner wall of the vertical block (8).

5. The air source heat pump device with an auxiliary defrost solenoid valve according to claim 1, characterized in that: The outer wall of the waterproof cloth (12) is slidably connected to the inner wall of the vertical block (8), and the outer wall of the waterproof cloth (12) is slidably connected to the inside of the fan-shaped opening (9).

6. The air source heat pump device with an auxiliary defrost solenoid valve according to claim 1, characterized in that: The outer wall of the column block (10) is slidably connected to the inside of the fan-shaped opening (9).

7. The air source heat pump device with an auxiliary defrost solenoid valve according to claim 2, characterized in that: The outer wall of the pull rod (15) is slidably connected to the inner wall of the circular groove (14), and the inner wall of the inclined groove (18) is slidably connected to the outer wall of the inclined block (16).

8. The air source heat pump device with an auxiliary defrost solenoid valve according to claim 2, characterized in that: The outer wall of the insertion column (17) is slidably connected to the inside of the hollow block (13), and the outer wall of the insertion column (17) is slidably connected to the inner wall of the slot (19).

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