Efficient heat supply device of civil heat pump

By adding solar collectors and a convenient filter replacement device to residential heat pump heating systems, the issues of heating efficiency and cost have been resolved, achieving efficient and energy-saving heating results.

CN223768964UActive Publication Date: 2026-01-06济南鼎隆化工科技有限公司
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Patent Information

Application Number
CN202520255749.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2026-01-06
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

Existing residential heat pump heating systems have room for improvement in terms of heating efficiency and cost, especially in low-temperature environments where heating capacity decreases and electricity consumption is high.

Method used

By adding solar collectors to traditional residential heat pump heating systems, combining solar energy and heat pump technology, solar energy can be used to supplement heat, and a convenient filter replacement device can be designed to reduce dependence on electricity.

Benefits of technology

Significantly improves heating efficiency, reduces operating costs, ensures good performance of filter plates, extends equipment life, and improves the stability and efficiency of the heating system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of civil heat pumps, and discloses an efficient heat supply device of a civil heat pump, which comprises a base I. A connecting block II is fixedly connected to the lower surface of a solar heat collection plate, a fixing rod I is rotatably connected to the inside of the connecting block II, and a bracket is fixedly connected to the outer wall of the fixing rod I; the lower surface of the support is fixedly connected to the upper surface of the second base, a positioning assembly is arranged on the lower surface of the solar heat collection plate and comprises an arc-shaped plate, the upper portion of the arc-shaped plate is fixedly connected to the lower surface of the solar heat collection plate, and a fixing plate is fixedly connected to the inner wall of the second base. According to the civil heat pump heat supply device, the solar heat collection plate is additionally arranged on the basis of a traditional civil heat pump heat supply device, solar energy which is clean energy is utilized, when sunlight is sufficient in the daytime, the solar heat collection plate can absorb a large amount of solar energy and convert the solar energy into heat energy, extra heat is supplemented into a heat supply system, and the overall heat supply efficiency is remarkably improved.
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Description

Technical Field

[0001] This utility model relates to the field of civil heat pump technology, and in particular to a high-efficiency heating device for civil heat pumps. Background Technology

[0002] In the residential sector, winter heating is a crucial requirement for ensuring residents' comfort. Heat pump heating systems are widely used due to their high efficiency and energy saving; they transfer heat from low-temperature environments to indoor spaces, raising the indoor temperature. However, existing residential heat pump heating systems still have room for improvement in terms of heating efficiency.

[0003] Currently, most common residential heat pump heating systems rely on electricity to drive the compressor, extracting heat from the air and transferring it indoors. This single energy source method limits further improvements in heating efficiency. Relying solely on low-temperature heat sources like air results in reduced efficiency in low-temperature environments, leading to decreased heating capacity. Furthermore, heat pumps consume significant amounts of electricity to drive the compressor, resulting in high operating costs, especially in areas with tight energy supplies or high electricity prices. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a high-efficiency heating device for civilian heat pumps, aiming to improve the problem that the single energy acquisition method in the existing technology cannot achieve efficient heating, resulting in a decrease in heating capacity.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency heating device for a civilian heat pump, comprising a base one, a base two fixedly connected to the outer wall of the base one, a support assembly provided on the upper surface of the base two for supporting a solar collector plate, a connecting block two fixedly connected to the lower surface of the solar collector plate, a fixing rod one rotatably connected inside the connecting block two, a bracket fixedly connected to the outer wall of the fixing rod one, the lower surface of the bracket fixedly connected to the upper surface of the base two, a positioning assembly provided on the lower surface of the solar collector plate, the positioning assembly including an arc-shaped plate, the upper part of the arc-shaped plate fixedly connected to the lower surface of the solar collector plate, a fixing plate fixedly connected to the inner wall of the base two, the outer wall of the arc-shaped plate slidably connected to the fixing plate, a spring three fixedly connected to the side of the fixing plate near the arc-shaped plate, a ball two fixedly connected to the end of the spring three away from the fixing plate, a positioning hole provided on the outer wall of the arc-shaped plate, and a ball two slidably connected to the outer wall of the positioning hole.

[0006] Furthermore, the support assembly includes a telescopic support rod, one end of which is fixedly connected to the upper surface of the base two, and a connecting block one is rotatably connected above the telescopic support rod. The side of the connecting block one away from the telescopic support rod is fixedly connected to the lower surface of the solar collector plate.

[0007] Furthermore, a connecting plate is fixedly connected to the upper surface of the base, a frame is fixedly connected to the upper surface of the connecting plate, an air intake plate is fixedly connected to the inner wall of the frame, a filter plate is fixedly connected to the inner wall of the frame, a connecting plate is fixedly connected to the upper surface of the frame, a mounting block is fixedly connected to the upper surface of the connecting plate near the air intake plate, and a button is fixedly connected to the upper surface of the mounting block.

[0008] Furthermore, a push rod is fixedly connected to the movable end of the button, an mounting sleeve is fixedly connected to the outer wall of the push rod, a ball is slidably connected inside the mounting sleeve, a spring is fixedly connected to the side of the ball away from the mounting sleeve, and the end of the spring away from the ball is fixedly connected inside the filter plate.

[0009] Furthermore, a compression block is fixedly connected below the push rod, a second spring is fixedly connected below the mounting sleeve, and a compression plate is fixedly connected to the end of the second spring away from the mounting sleeve. The outer wall of the compression plate is slidably connected to the inner wall of the mounting sleeve.

[0010] Furthermore, a housing is fixedly connected to the lower surface of the connecting plate, and the outer wall of the housing is fixedly connected to an inner wall of the base.

[0011] Furthermore, a water pipe is fixedly connected to the outer wall of the outer shell.

[0012] Furthermore, an air outlet is fixedly connected to the upper surface of the second connecting plate.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, a solar collector is added to the traditional civil heat pump heating device, which effectively utilizes solar energy, a clean energy source. During the day when there is plenty of sunshine, the solar collector can absorb a large amount of solar energy and convert it into heat energy, supplementing the heating system with extra heat and significantly improving the overall heating efficiency. Moreover, through the synergistic work of solar energy and heat pump technology, the device's dependence on electricity can be reduced, lowering operating costs. Especially in areas with tight energy supply or high electricity prices, the energy-saving effect is more prominent, saving users a lot of energy expenses.

[0015] 2. In this utility model, a quick filter plate replacement device is designed. When the filter plate needs to be cleaned or replaced after a period of use, this design makes the operation more convenient. When disassembling, simply press a button, and the filter plate can be easily removed through the linkage of components such as the push rod, the squeezing block, and the spring. This quick replacement device can effectively solve the problem of difficult filter plate maintenance in traditional heating devices, ensure that the filter plate always maintains good filtration performance, improve the working efficiency of the heat pump, ensure stable heating effect, and extend the service life of the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a high-efficiency heating device for a civilian heat pump proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of a portion of the base structure of a high-efficiency heating device for a civilian heat pump proposed in this utility model.

[0018] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0019] Figure 4 This is a schematic diagram of the two-part structure of the base of a high-efficiency heating device for a civilian heat pump proposed in this utility model.

[0020] Figure 5 for Figure 4 Enlarged view of point B in the image.

[0021] Legend:

[0022] 1. Base 1; 2. Outer shell; 3. Water pipe; 4. Frame; 5. Air outlet; 6. Solar collector panel; 7. Base 2; 8. Mounting block; 9. Connecting plate 1; 10. Connecting plate 2; 11. Air inlet plate; 12. Button; 13. Push rod; 14. Mounting sleeve; 15. Spring 1; 16. Ball 1; 17. Extrusion block; 18. Extrusion plate; 19. Spring 2; 20. Telescopic support rod; 21. Connecting block 1; 22. Connecting block 2; 23. Bracket; 24. Fixing rod 1; 25. Arc plate; 26. Spring 3; 27. Ball 2; 28. Positioning hole; 29. ​​Filter plate; 30. Fixing plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 This utility model provides an embodiment of a high-efficiency heating device for a civilian heat pump, comprising a base 1, a base 2 7 fixedly connected to the outer wall of the base 1, a support assembly on the upper surface of the base 2 7 for supporting a solar collector plate 6, a connecting block 22 fixedly connected to the lower surface of the solar collector plate 6, a fixing rod 24 rotatably connected inside the connecting block 22, a bracket 23 fixedly connected to the outer wall of the fixing rod 24, the lower surface of the bracket 23 fixedly connected to the upper surface of the base 2 7, and a positioning assembly on the lower surface of the solar collector plate 6; the positioning assembly includes an arc-shaped plate 25, the upper part of which is fixedly connected to the lower surface of the solar collector plate 6. On the surface, a fixing plate 30 is fixedly connected to the inner wall of the base 2 7, and a fixing plate 30 is slidably connected to the outer wall of the arc plate 25. A spring 3 26 is fixedly connected to the side of the fixing plate 30 near the arc plate 25, and a ball 27 is fixedly connected to the end of the spring 3 26 away from the fixing plate 30. A positioning hole 28 is opened on the outer wall of the arc plate 25, and a ball 27 is slidably connected to the outer wall of the positioning hole 28. The support assembly includes a telescopic support rod 20, one end of which is fixedly connected to the upper surface of the base 2 7, and a connecting block 1 21 is rotatably connected above the telescopic support rod 20. The side of the connecting block 1 21 away from the telescopic support rod 20 is fixedly connected to the lower surface of the solar collector plate 6.

[0025] Specifically, by placing base 1 within the working area, its mounting surface is ensured to be level and stable. This stability plays a crucial role in the precise installation of subsequent components and the smooth operation of the entire device. Then, base 2 7 is securely fixed to the outer wall of base 1 1. Base 2 7 provides a dedicated installation platform for the solar collector 6 and its related components, allowing the solar collector 6 to be positioned at an ideal height and location for better solar energy capture. A telescopic support rod 20 is precisely installed on the upper surface of base 2 7, with one end fixed to base 2 7. The telescopic nature of the support rod 20 provides support for adjusting the height of the solar collector 6. During installation, it is essential to ensure that the telescopic support rod 20 can extend flexibly and smoothly. The telescopic support rod 20 is designed to maintain reliable stability in both its extended and retracted states. This allows it to meet users' needs for different heights of the solar collector panel 6. When the solar collector panel 6 is adjusted to the appropriate position, it can maximize solar energy absorption and improve energy collection efficiency. A connecting block 21 is rotatably connected above the telescopic support rod 20, and the side of the connecting block 21 furthest from the telescopic support rod 20 is tightly fixed to the lower surface of the solar collector panel 6. This rotatable connection allows the solar collector panel 6 to be angled around the connection point, making it easier for users to rotate the solar collector panel 6. Through the cooperation between the connecting block 21 and the telescopic support rod 20, the stability of the solar collector panel 6 is ensured. During angle adjustment, a smooth transition is achieved, maintaining an appropriate tilt angle towards the sun, thus significantly improving solar energy utilization efficiency. The solar collector panel 6 is carefully installed on the support assembly, with the connecting block 22 on its lower surface rotatably connected to the fixing rod 24. The bracket 23, fixedly connected to the outer wall of the fixing rod 24, is securely installed on the upper surface of the base 7. This connection structure design allows the solar collector panel 6 to further expand its rotational flexibility, in addition to the height and angle adjustment functions provided by the support assembly. The solar collector panel 6 can precisely adjust its orientation within a wider range according to changes in the solar altitude angle at different times and seasons, ensuring that the solar collector panel 6 can operate under various conditions. It can efficiently absorb solar energy and convert it into heat energy, providing sufficient heat supplement to the heating system, effectively improving the overall heating efficiency, and reducing dependence on traditional energy sources. A positioning component is carefully set on the lower surface of the solar collector plate 6 to firmly fix the arc-shaped plate 25 to the lower surface of the solar collector plate 6, allowing it to move as the solar collector plate 6 rotates. The outer wall of the arc-shaped plate 25 is slidably connected to the fixing plate 30 fixed to the inner wall of the base 7. The fixing plate 30 provides precise guidance for the movement of the arc-shaped plate 25, ensuring the stability and accuracy of the solar collector plate 6 when adjusting its angle. A spring 26 is firmly fixed to the side of the fixing plate 30 near the arc-shaped plate 25, and the other end of the spring 26 is tightly connected to a ball 27.The elastic properties of spring 26 ensure that bead 27 consistently applies pressure to the outer wall of the arc-shaped plate 25. As the solar collector 6 rotates, the positioning holes 28 on the outer wall of the arc-shaped plate 25 pass sequentially through the positions of bead 27. When adjusted to a suitable angle, the positioning holes 28 precisely align with bead 27. At this point, under the elastic force of spring 26, bead 27 smoothly engages in the positioning hole 28, thus firmly fixing the solar collector 6 in that position. This carefully designed positioning component effectively prevents the solar collector 6 from shaking or shifting due to external interference during operation.

[0026] Reference Figure 1 - Figure 3 A connecting plate 9 is fixedly connected to the upper surface of the base 1. A frame 4 is fixedly connected to the upper surface of the connecting plate 9. An air intake plate 11 is fixedly connected to the inner wall of the frame 4. A filter plate 29 is fixedly connected to the inner wall of the frame 4. A connecting plate 20 is fixedly connected to the upper surface of the frame 4. A mounting block 8 is fixedly connected to the upper surface of the connecting plate 20 near the air intake plate 11. A button 12 is fixedly connected to the upper surface of the mounting block 8. A push rod 13 is fixedly connected to the movable end of the button 12. A mounting sleeve 14 is fixedly connected to the outer wall of the push rod 13. A ball 16 is slidably connected inside the mounting sleeve 14. The ball 16 is away from the mounting plate 14. A spring 15 is fixedly connected to one side of the mounting sleeve 14, and the end of the spring 15 away from the ball 16 is fixedly connected to the inside of the filter plate 29; a pressing block 17 is fixedly connected below the push rod 13, a spring 2 19 is fixedly connected below the mounting sleeve 14, and a pressing plate 18 is fixedly connected to the end of the spring 2 19 away from the mounting sleeve 14, with the outer wall of the pressing plate 18 slidably connected to the inner wall of the mounting sleeve 14; a shell 2 is fixedly connected to the lower surface of the connecting plate 19, and the outer wall of the shell 2 is fixedly connected to the inner wall of the base 1; a water pipe 3 is fixedly connected to the outer wall of the shell 2; and an air outlet 5 is fixedly connected to the upper surface of the connecting plate 2 10.

[0027] Specifically, a connecting plate 9 is securely installed on the upper surface of the base 1. The connecting plate 9 provides a stable support foundation for the frame 4, ensuring that the frame 4 is accurately and stably positioned after installation. Next, the frame 4 is installed on the upper surface of the connecting plate 9. An air inlet plate 11 and a filter plate 29 are sequentially fixed to the inner wall of the frame 4. The air inlet plate 11 guides outside air into the heating device; its reasonable structural design allows for uniform and smooth airflow. The filter plate 29 effectively filters dust and impurities from the air, preventing them from entering the device and affecting the operation of the heat pump, thus ensuring the normal operation and service life of the heating system. A connecting plate 2 10 is then installed on the upper surface of the frame 4 to connect... A mounting block 8 is fixed near the upper surface of the intake plate 11. A button 12 is fixed on the mounting block 8. The button 12 is a key component for controlling the replacement operation of the filter plate 29. Its installation position is convenient for user operation. The movable end of the button 12 is fixedly connected to the push rod 13. When the button 12 is pressed, the push rod 13 can accurately transmit power. The mounting sleeve 14 on the outer wall of the push rod 13 provides installation space for the ball 16 and the spring 15. The ball 16 slides in the mounting sleeve 14. One end of the spring 15 is connected to the ball 16, and the other end is fixed inside the filter plate 29. The elasticity of the spring 15 keeps the ball 16 in a certain position in the initial state. To secure the filter plate 29, the pressing block 17 below the push rod 13 works in conjunction with the spring 19 and pressing plate 18 below the mounting sleeve 14. When button 12 is pressed, causing the push rod 13 to move downward, the pressing block 17 pushes the pressing plate 18 downward against the elastic force of the spring 19, thereby releasing the lock on the filter plate 29 and facilitating the replacement or cleaning of the filter plate 29. After releasing button 12, the spring 19 pushes the pressing plate 18 back to its original position, and the spring 15 also pulls the ball 16 back to its original position, relocking the filter plate 29. The outer shell 2 is fixed on the lower surface of the connecting plate 9. The outer shell 2 protects the internal components and prevents external factors from damaging the internal components. This design prevents damage and provides a relatively closed working environment for the entire heating device, reducing heat loss and improving heating efficiency. A water pipe 3 is fixedly connected to the outer wall of the outer shell 2. The water pipe 3 can be used to transport the heating medium. Its good sealing and connection stability ensure the circulation of the heating medium in the device, realize the transfer and exchange of heat, and ensure a stable heating effect. An air outlet 5 is fixed on the upper surface of the connecting plate 2 10. The air outlet 5 is used to discharge the hot air or other heat medium after being treated by the heat pump. Its reasonable structural design can make the hot air or heat medium evenly and efficiently discharged into the room or the area that needs heating, improving the uniformity and comfort of heating.

[0028] Working Principle: During periods of ample sunlight, the solar collector panel 6 begins operation, absorbing solar energy and converting it into heat energy to supplement the heating system. The telescopic support rod 20 can adjust the height of the solar collector panel 6 according to actual needs. The rotating connection structure between the connecting block 21 and the fixing rod 24 allows the solar collector panel 6 to flexibly adjust its angle to receive solar radiation at the optimal angle. As the solar collector panel 6 is adjusted to the appropriate angle, the arc-shaped plate 25 rotates along with it. Multiple positioning holes 28 are provided on the outer wall of the arc-shaped plate 25. When the positioning holes 28 coincide with the ball 27, the reaction force of the spring 26 clamps the arc-shaped plate 25. The clamping and the cooperation of the telescopic support rod 20 fix the solar collector panel 6 at the adjusted angle, achieving a stable effect. The heat pump system operates simultaneously. The connecting plate 9 on the base 1 supports the frame 4, the air inlet plate 11 guides outside air into the frame 4, and the filter plate 29 filters impurities in the air to prevent them from entering the heat pump and affecting its operation. Filtered air enters the heat pump. Inside the heat pump, the operation of components such as the compressor transfers and enhances heat. This heat, combined with the heat provided by the solar collector panel 6, heats the heating medium, such as water. The heated medium circulates through the water pipe 3 connected to the outer casing 2, transferring heat to the areas requiring heating and raising the indoor temperature. The air outlet 5 on the connecting plate 2 10 is responsible for discharging the hot air or other heat medium processed by the heat pump, ensuring uniform and comfortable heating. When the filter plate 29 needs replacement... During cleaning, press button 12 on mounting block 8. Button 12 moves push rod 13 downward. Pressing block 17 on push rod 13 pushes pressing plate 18 downward against the elastic force of spring 19. At the same time, ball 16 slides in mounting sleeve 14 and compresses spring 15, releasing the lock on filter plate 29. At this time, filter plate 29 can be easily removed for maintenance. After releasing button 12, spring 19 and spring 15 push pressing plate 18 and ball 16 to reset, relocking filter plate 29 and ensuring normal operation of the device.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high efficiency heating device for domestic heat pump comprising a base one (1), characterized in that: The outer wall of base one (1) is fixedly connected with base two (7), the upper surface of base two (7) is provided with a supporting assembly, the supporting assembly supports a solar heat collecting plate (6), the lower surface of the solar heat collecting plate (6) is fixedly connected with a connecting block two (22), the connecting block two (22) is rotatably connected with a fixed rod one (24) in the inside, the outer wall of the fixed rod one (24) is fixedly connected with a support (23), the lower surface of the support (23) is fixedly connected with the upper surface of the base two (7), and the lower surface of the solar heat collecting plate (6) is provided with a positioning assembly; The positioning assembly comprises an arc-shaped plate (25), the arc-shaped plate (25) is fixedly connected with the lower surface of the solar heat collecting plate (6) above, the inner wall of the base two (7) is fixedly connected with a fixed plate (30), the outer wall of the arc-shaped plate (25) is slidably connected with the fixed plate (30), the side, close to the arc-shaped plate (25), of the fixed plate (30) is fixedly connected with a spring three (26), one end, away from the fixed plate (30), of the spring three (26) is fixedly connected with a ball two (27), and the outer wall of the arc-shaped plate (25) is provided with a positioning hole (28), and the outer wall of the positioning hole (28) is slidably connected with the ball two (27).

2. A high efficiency heating device for a domestic heat pump as claimed in claim 1, wherein: The supporting assembly comprises a telescopic supporting rod (20), one end of the telescopic supporting rod (20) is fixedly connected with the upper surface of the base two (7), and the upper surface of the telescopic supporting rod (20) is rotatably connected with a connecting block one (21), and the side, away from the telescopic supporting rod (20), of the connecting block one (21) is fixedly connected with the lower surface of the solar heat collecting plate (6).

3. A high efficiency heating device for a domestic heat pump as claimed in claim 1, characterized in that: The upper surface of the base one (1) is fixedly connected with a connecting plate one (9), the upper surface of the connecting plate one (9) is fixedly connected with a frame (4), the inner wall of the frame (4) is fixedly connected with an air inlet plate (11), the inner wall of the frame (4) is fixedly connected with a filter plate (29), the upper surface of the frame (4) is fixedly connected with a connecting plate two (10), the upper surface of the connecting plate two (10), close to the air inlet plate (11), is fixedly connected with a mounting block (8), and the upper surface of the mounting block (8) is fixedly connected with a button (12).

4. A high efficiency heating device for a domestic heat pump as claimed in claim 3, wherein: The movable end of the button (12) is fixedly connected with a push rod (13), the outer wall of the push rod (13) is fixedly connected with a mounting sleeve (14), the inside of the mounting sleeve (14) is slidably connected with a ball one (16), one end, away from the mounting sleeve (14), of the ball one (16) is fixedly connected with a spring one (15), and one end, away from the ball one (16), of the spring one (15) is fixedly connected in the inside of the filter plate (29).

5. A high efficiency heating device for a domestic heat pump as claimed in claim 4, wherein: The lower surface of the connecting plate one (9) is fixedly connected with a shell (2), and the outer wall of the shell (2) is fixedly connected with the inner wall of the base one (1).

6. A high efficiency heating device for a domestic heat pump as claimed in claim 3, wherein: ​ 7. A high efficiency heating device for a domestic heat pump as claimed in claim 6, characterised in that: The outer wall of the shell (2) is fixedly connected with a water pipe (3).

8. A high efficiency heating device for a domestic heat pump as claimed in claim 3, characterised in that: The upper surface of the connecting plate two (10) is fixedly connected with an air outlet cylinder (5).