Solar auxiliary heating type combined air source heat pump
The rotating solar heat exchanger design in the sun-heat type combined air source heat pump addresses the inefficiency of fixed orientation by enhancing solar energy absorption uniformity and heating speed.
Patent Information
- Application Number
- CN202422346604.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The fixed installation position of the existing solar heating pipes results in a slow heating speed, which cannot meet the working requirements of the air source heat pump.
The motor drives the spindle to rotate and oscillate the solar heating cylinder, so that the light temperature on the top of the heating cylinder increases and the surface is changed, improving heating uniformity.
The temperature increase speed of water inside the solar heating cylinder is improved, and the temperature difference in the heater side is always received by light on one side of the heating cylinder is not received by light on the other side, which enhances the solar energy utilization rate.
Smart Images

Figure CN223106307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air source heat pumps, and specifically relates to a solar-assisted combined air source heat pump. Background Technique
[0002] An air source heat pump is a device that uses the heat energy in the air for heating, cooling, and providing hot water. It works through the reverse Carnot cycle, consuming a small amount of electrical energy to drive a compressor, absorbing heat from the outside air, and transferring the heat to the indoor space or using it to heat water through a heat exchanger. Air source heat pumps have the characteristics of energy conservation, environmental protection, and high efficiency, and are suitable for areas with a minimum temperature above -10°C. With the continuous innovation of technology and the growth of market demand, air source heat pumps have been widely applied and promoted globally. A solar-assisted combined air source heat pump is a heating technology that combines a solar thermal system with an air source heat pump system. This technology can make full use of two low-grade heat sources, solar energy and air energy, to achieve complementary advantages.
[0003] A common solar-assisted combined air source heat pump consists of an air source heat pump body and a solar heating mechanism. When in use, the water body inside the solar heating tube is heated by the sunlight of the sun, and then introduced into the air source heat pump for utilization. However, due to the fixed installation position of the solar heating tube, it always faces upward on one side, which easily leads to a slow heating speed of the water body inside it, low utilization rate of solar energy, and inability to fully meet the working requirements of the air source heat pump. For this reason, a solar-assisted combined air source heat pump is proposed. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a solar-assisted combined air source heat pump to solve the technical problem that due to the fixed installation position of the solar heating tube, it always faces upward on one side, resulting in a slow heating speed of the water body inside it.
[0006] (2) Technical Solution
[0007] To achieve the above purpose, the utility model provides the following technical solution: A solar-assisted combined air source heat pump, comprising:
[0008] A bottom plate, on the left side of the top of the bottom plate, an air source heat pump body is installed, on the right side of the top of the bottom plate, an installation platform is installed, and a water pump is installed at the rear of the air source heat pump body;
[0009] A square plate frame, connected to the left and right sides of the top of the installation platform, the inside of the square plate frame is a hollow structure, a mounting block is inserted in the middle position inside the square plate frame, and a main shaft is inserted inside the mounting block;
[0010] The solar heating cylinder is installed outside the main shaft. A motor is installed on the left side of the left side of the mounting square block through a support. The rotor of the motor is coaxially connected to the left end of the main shaft.
[0011] Preferably, a water inlet pipe is installed at the top of the solar heating cylinder, and a drain pipe is installed at the bottom of the solar heating cylinder. A spring hose is connected between the drain pipe and the water pump, which facilitates water delivery, and the spring hose avoids interference.
[0012] Preferably, the right end of the main shaft is connected to the corresponding position of the right mounting square block through a ball bearing, and a counterweight is installed on the upper side of the outside of the main shaft, which increases the centrifugal force when the main shaft rotates.
[0013] Preferably, springs are connected to both the upper and lower ends of the mounting square block, and the outer ends of the springs are connected to the corresponding positions inside the square plate frame. The number of springs is 2 - 4 groups. The added springs can vibrate up and down while the main shaft drives the solar heating cylinder to rotate, so as to oscillate the water body inside it, and improve the uniformity of the contact between the water body and heat.
[0014] Preferably, sliding grooves are opened on both the left and right sides inside the square plate frame, sliders are inserted in the middle positions of the sliding grooves, and the inner ends of the sliders are connected to the left and right sides of the mounting square block, which improves the stability of the mounting square block when moving up and down.
[0015] Preferably, fans are installed on both the upper and lower sides of the front of the air source heat pump body, and a heat dissipation slot is opened on the left side of the air source heat pump body.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the present utility model provides a solar-assisted heating combined air source heat pump, which has the following beneficial effects:
[0018] For this solar-assisted heating combined air source heat pump, the rotation of the main shaft is driven by the motor, so that the solar heating cylinder can rotate. When the temperature at the top of the solar heating cylinder rises due to sunlight, the surface is changed, and then the solar heating cylinder can be evenly irradiated by sunlight, which improves the heating speed of the water body inside the solar heating cylinder and avoids the temperature difference phenomenon caused by one side of the solar heating cylinder always being irradiated by sunlight while the other side cannot be irradiated by sunlight. Description of the drawings
[0019] Figure 1 It is a schematic structural diagram of the present utility model;
[0020] Figure 2 It is a schematic structural diagram of the water pump of the present utility model;
[0021] Figure 3 This is a schematic top view of the installation platform of the present utility model;
[0022] Figure 4 This is a schematic cross-sectional view of the square plate frame of the present utility model.
[0023] In the figure: 1, bottom plate; 2, air source heat pump body; 3, installation platform; 4, water pump; 5, square plate frame; 6, installation block; 7, main shaft; 8, solar heating cylinder; 9, motor; 10, counterweight; 11, spring; 12, drain pipe; 13, water inlet pipe; 14, chute; 15, slider; 16, fan; 17, heat dissipation slot. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] The present utility model provides a technical solution, a solar-assisted combined air source heat pump, including a bottom plate 1, an air source heat pump body 2, an installation platform 3, a water pump 4, a square plate frame 5, an installation block 6, a main shaft 7, a solar heating cylinder 8, a motor 9, a counterweight 10, a spring 11, a drain pipe 12, a water inlet pipe 13, a chute 14, a slider 15, a fan 16 and a heat dissipation slot 17:
[0026] Please refer to Figure 1 , on the left side of the top of the bottom plate 1, an air source heat pump body 2 is installed, and on the right side of the top of the bottom plate 1, an installation platform 3 is installed. Please refer to Figure 2 , at the rear of the air source heat pump body 2, a water pump 4 is installed. Please refer to Figure 1 , on both the upper and lower sides of the front of the air source heat pump body 2, fans 16 are installed, and a heat dissipation slot 17 is opened on the left side of the air source heat pump body 2;
[0027] Please refer to Figure 3 , the square plate frame 5 is connected to the left and right sides of the top of the installation platform 3. The inside of the square plate frame 5 is a hollow structure, and installation blocks 6 are inserted in the middle positions inside the square plate frames 5, and a main shaft 7 is inserted inside the installation blocks 6;
[0028] The solar heating cylinder 8 is installed outside the main shaft 7. A motor 9 is installed on the left side of the main shaft 7 through a tripod. The rotor of the motor 9 is coaxially connected to the left end of the main shaft 7. By driving the rotation of the main shaft 7 with the motor 9, the rotation of the solar heating cylinder 8 can be achieved. Thus, after the temperature at the top of the solar heating cylinder 8 rises due to sunlight, the surface can be changed, and then the solar heating cylinder 8 can be evenly irradiated by sunlight, improving the heating speed of the water body inside the solar heating cylinder 8 and avoiding the temperature difference phenomenon caused by one side of the solar heating cylinder 8 being constantly irradiated by sunlight while the other side cannot be irradiated. For solar energy, please refer to Figure 1 A water inlet pipe 13 is installed at the top of the solar heating cylinder 8, and a drain pipe 12 is installed at the bottom of the solar heating cylinder 8. A spring hose is connected between the drain pipe 12 and the water pump 4. Please refer to Figure 3 The right end of the main shaft 7 is connected to the corresponding position of the right side of the square mounting block 6 through a ball bearing. A counterweight 10 is installed on the upper side of the main shaft 7. Please refer to Figure 4 Both the upper and lower ends of the square mounting block 6 are connected with springs 11. The outer ends of the springs 11 are respectively connected to the corresponding positions inside the square plate frame 5. The number of the springs 11 is 2 - 4 groups. Slide grooves 14 are respectively opened on the left and right sides inside the square plate frame 5. Sliders 15 are inserted at the middle positions inside the slide grooves 14, and the inner ends of the sliders 15 are connected to the left and right sides of the square mounting block 6. The added springs 11 can vibrate up and down while the main shaft 7 drives the solar heating cylinder 8 to rotate, thereby oscillating the water body inside it and improving the uniformity of the contact between the water body and heat.
[0029] In this solution, the rotation of the main shaft 7 is driven by the motor 9, so that the solar heating cylinder 8 can rotate. Thus, after the temperature at the top of the solar heating cylinder 8 rises due to sunlight, the surface can be changed, and then the solar heating cylinder 8 can be evenly irradiated by sunlight, improving the heating speed of the water body inside the solar heating cylinder 8 and avoiding the temperature difference phenomenon caused by one side of the solar heating cylinder 8 being constantly irradiated by sunlight while the other side cannot be irradiated.
[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.
[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A solar-assisted combined air source heat pump, characterized in that, Including: A bottom plate (1), on the top left side of the bottom plate (1), an air source heat pump body (2) is installed, on the top right side of the bottom plate (1), an installation platform (3) is installed, and a water pump (4) is installed at the rear of the air source heat pump body (2); Square plate frames (5), connected to the left and right sides of the top of the installation platform (3), the interiors of the square plate frames (5) are all hollow structures, at the middle positions inside the square plate frames (5), mounting blocks (6) are inserted, and a main shaft (7) is inserted inside the mounting blocks (6); A solar heating cylinder (8), installed on the outside of the main shaft (7), on the left side, a motor (9) is installed on the left side of the mounting block (6) through a support, and the rotor of the motor (9) is coaxially connected to the left end of the main shaft (7).
2. The solar-assisted combined air source heat pump according to claim 1, characterized in that: On the top of the solar heating cylinder (8), a water inlet pipe (13) is installed, on the bottom of the solar heating cylinder (8), a drain pipe (12) is installed, and a spring hose is connected between the drain pipe (12) and the water pump (4).
3. The solar-assisted combined air source heat pump according to claim 1, wherein: The right end of the main shaft (7) is connected to the corresponding position of the right mounting block (6) through a ball bearing, and a counterweight block (10) is installed on the upper side of the outside of the main shaft (7).
4. A solar-assisted combined air source heat pump according to claim 1, characterized in that: Both the upper and lower ends of the mounting blocks (6) are connected to springs (11), and the outer ends of the springs (11) are connected to the corresponding positions inside the square plate frames (5), and the number of the springs (11) is 2 - 4 groups.
5. A solar-assisted combined air source heat pump according to claim 1, characterized in that: On the left and right sides inside the square plate frames (5), sliding grooves (14) are opened, at the middle positions inside the sliding grooves (14), sliding blocks (15) are inserted, and the inner ends of the sliding blocks (15) are connected to the left and right sides of the mounting blocks (6).
6. The solar-assisted combined air source heat pump according to claim 1, wherein: On the upper and lower sides of the front of the air source heat pump body (2), fans (16) are installed, and a heat dissipation slot (17) is opened on the left side of the air source heat pump body (2).