Heat pump system for greenhouse cultivation
By using multiple layers of circulating copper tubes in the heat pump system to fix them on the heat dissipation plate and using a fan to transport heat, the heat loss problem during the heat transfer process is solved and the thermal energy utilization rate is improved.
Patent Information
- Application Number
- CN202422601391.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing heat pump system has a large heat loss during the heat transfer process, resulting in a low thermal energy utilization rate.
Multi-layer circulating copper pipe is used to fix it on the heat dissipation plate, and heat is transported to the greenhouse through a fan, combining with a buffer mechanism to reduce heat loss.
It effectively reduces heat loss and improves heat utilization.
Smart Images

Figure CN223262020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of greenhouse breeding, in particular to a heat pump system for greenhouse breeding. Background Art
[0002] Greenhouse farming requires maintaining a suitable temperature to promote plant growth and the healthy growth of livestock and poultry. Heat pump systems can provide stable temperature control and regulation under varying climate conditions, ensuring that the temperature inside the greenhouse remains within the desired range. Heat pump systems are stable and reliable, capable of continuous operation in various climates, providing continuous temperature regulation and control to ensure normal greenhouse production.
[0003] Existing heat pump systems are equipped with heat pipes and a heat energy supply system, which use fans to transfer heat into the greenhouse for temperature regulation. However, the heat pipes are usually arranged separately, and due to their inherent characteristics, there will be significant heat loss during the heat transfer process, resulting in low heat energy utilization. Utility Model Content
[0004] (1) Technical problems solved
[0005] The technical problem to be solved by the present invention is that there is a large heat loss during the heat transfer process, resulting in a low heat energy utilization rate.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the technical solutions provided by the present invention are as follows:
[0008] A heat pump system for greenhouse farming, comprising a chassis, a pair of left and right supporting legs provided on the bottom of the chassis, a front door panel, an air intake net, a fan, a liquid inlet pipe, a heat sink, a circulating copper pipe, a liquid outlet pipe, a compressor, a mounting base, a buffer mechanism, and an output pipe;
[0009] The rear side of the chassis is provided with an air intake net, the front side is provided with a front door panel, the middle of the front door panel is reserved with a circular air delivery groove, the middle of the front side is provided with a fan located outside the air delivery groove, and the main unit at the rear end of the fan is located inside the chassis;
[0010] The left end of the liquid inlet pipe passes through the right side of the chassis and is connected to the circulating copper pipe, and the right end is connected to the hot water supply system. The circulating copper pipe is fixed on the heat sink in multiple layers. There are several heat sinks distributed on the left and right sides. The left end of the circulating copper pipe passes through the heat sink and is connected to the liquid outlet pipe. The left end of the liquid outlet pipe is connected to the compressor. A mounting seat is provided at the bottom of the compressor. The bottom end of the mounting seat is connected to the buffer structure provided on the bottom surface of the chassis. An output pipe is provided at the top of the compressor. The output pipe bends to the left and passes through the chassis and is connected to the circulation collection system.
[0011] As an improvement, the buffer mechanism includes a telescopic box, a telescopic spring, and a telescopic frame. A telescopic box is provided on the inner bottom surface of the left side of the chassis, a telescopic spring is fixed to the inner bottom surface of the telescopic box, the top of the telescopic spring is fixedly connected to the telescopic frame, a telescopic slot is reserved on the upper side of the telescopic box, the top of the telescopic frame passes through the telescopic slot and is slidably connected to it, and the top is fixedly connected to the mounting seat.
[0012] As an improvement, the liquid inlet pipe located on the right side of the chassis is connected upward to a heat sink.
[0013] As an improvement, the heat dissipation plate is located directly in front of the air intake mesh.
[0014] As an improvement, the heat dissipation plates are spaced apart and distributed on the left and right sides.
[0015] (3) Beneficial effects
[0016] The advantages of this utility model compared with the prior art are:
[0017] The circulating copper pipes are fixed on the heat sink in multiple layers, which can more effectively dissipate the heat from the circulating copper pipes into the chassis, and then transport it to the greenhouse through the fan, effectively reducing heat loss and improving heat energy utilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the appearance of the utility model.
[0019] Figure 2 It is a schematic diagram of the component composition of the present utility model.
[0020] Figure 3 It is a partial structural cross-sectional schematic diagram of the utility model.
[0021] Figure 4 This utility model Figure 3 A magnified schematic diagram of part of the structure.
[0022] As shown in the figure: 1. Chassis; 2. Support legs; 3. Front door panel; 4. Air intake grille; 5. Fan; 6. Liquid inlet pipe; 7. Heat sink; 8. Circulation copper pipe; 9. Liquid outlet pipe; 10. Compressor; 11. Mounting base; 12. Output pipe; 13. Air trough; 14. Telescopic box; 15. Telescopic spring; 16. Telescopic rack; 17. Heat sink. DETAILED DESCRIPTION
[0023] In the description of the present invention, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variations thereof are intended to cover non-exclusive inclusions.
[0024] The present invention will be described in further detail below with reference to the accompanying drawings.
[0025] Example 1
[0026] Please see the attached Figure 1 To the attached Figure 4 As shown, a heat pump system for greenhouse farming includes a chassis 1, a pair of left and right supporting legs 2 are provided on the bottom of the chassis 1, an air intake net 4 is provided on the rear side of the chassis 1, a front door panel 3 is provided on the front side, a circular air delivery groove 13 is reserved in the middle of the front door panel 3, a fan 5 is installed in the middle of the front side and is located on the outside of the air delivery groove 13, and the main unit at the rear end of the fan 5 is located in the chassis 1.
[0027] The left end of the liquid inlet pipe 6 passes through the right side of the chassis 1 and is connected to the circulating copper pipe 8, and the right end is connected to the hot water supply system. The liquid inlet pipe 6 is located on the right side of the chassis 1 and is connected to a heat dissipation bucket 17 upward. The circulating copper pipe 8 is fixed on the heat sink 7 in multiple layers. There are several heat sinks 7 distributed on the left and right and spaced apart. The heat sink 7 is located directly in front of the air inlet net 4. The left end of the circulating copper pipe 8 passes through the heat sink 7 and is connected to the liquid outlet pipe 9. The left end of the liquid outlet pipe 9 is connected to the compressor 10. The bottom end of the compressor 10 is provided with a mounting seat 11. A telescopic box 14 is provided on the inner bottom surface of the left side of the chassis 1. A telescopic spring 15 is fixed to the inner bottom surface of the telescopic box 14. The top of the telescopic spring 15 is fixedly connected to a telescopic frame 16. A telescopic slot is reserved on the upper side of the telescopic box 14. The top of the telescopic frame 16 passes through the telescopic slot and is slidably connected to it. The top is fixedly connected to the mounting seat 11. An output pipe 12 is provided on the top of the compressor 10. The output pipe 12 bends to the left and passes through the chassis 1 and is connected to the circulation collection system.
[0028] Through the above structure, the circulating copper tube 8 is fixed on the heat dissipation plate 7 in multiple layers, which can more effectively dissipate the heat on the circulating copper tube 8 into the chassis 1, and then transport it to the greenhouse through the fan 5, effectively reducing heat loss and improving thermal energy utilization.
[0029] The utility model is specifically implemented as follows: when it is necessary to adjust the temperature in the greenhouse, first connect the right end of the liquid inlet pipe 6 to the hot water supply system, connect the output pipe 12 to the circulation collection system, drive the compressor 10 to work, and transport the hot water with a higher temperature through the liquid inlet pipe 6 to the circulation copper pipe 8, and dissipate the heat into the chassis 1 through the heat sink 7. The hot water enters the compressor 10 through the liquid outlet pipe 9, and then is discharged out of the chassis 1 through the output pipe 12. The heat is circulated through the circulation collection system to supply heat to the chassis 1. During this process, the fan 5 is driven to work and the heat emitted by the heat sink 7 is discharged into the greenhouse to adjust the temperature in the greenhouse. The circulation copper pipe 8 is fixed on the heat sink 7 in multiple layers, which can more effectively dissipate the heat on the circulation copper pipe 8 into the chassis 1, and then transport it to the greenhouse through the fan 5, effectively reducing heat loss and improving thermal energy utilization.
[0030] It is worth mentioning that the fan 5 and the compressor 10 in the present invention are existing equipment well known to those skilled in the art, and their circuit connection methods and use control methods are all existing technologies.
[0031] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.
Claims
1. A heat pump system for greenhouse farming, comprising a chassis (1), the bottom surface of which is provided with a pair of left and right supporting legs (2), characterized in that: It also includes a front door panel (3), an air intake net (4), a fan (5), a liquid inlet pipe (6), a heat sink (7), a circulating copper pipe (8), a liquid outlet pipe (9), a compressor (10), a mounting base (11), a buffer mechanism, and an output pipe (12); The chassis (1) is provided with an air intake net (4) on the rear side, a front door panel (3) on the front side, a circular air delivery groove (13) is reserved in the middle of the front door panel (3), a fan (5) is installed in the middle of the front side and is located outside the air delivery groove (13), and a main unit at the rear end of the fan (5) is located in the chassis (1); The left end of the liquid inlet pipe (6) passes through the right side of the chassis (1) and is connected to the circulation copper pipe (8), and the right end is connected to the hot water supply system. The circulation copper pipe (8) is fixed on the heat sink (7) in multiple layers. There are several heat sinks (7) distributed on the left and right sides. The left end of the circulation copper pipe (8) passes through the heat sink (7) and is connected to the liquid outlet pipe (9). The left end of the liquid outlet pipe (9) is connected to the compressor (10). The bottom end of the compressor (10) is provided with a mounting seat (11). The bottom end of the mounting seat (11) is connected to a buffer structure arranged on the inner bottom surface of the chassis (1). The top end of the compressor (10) is provided with an output pipe (12). The output pipe (12) bends to the left and passes through the chassis (1) and is connected to the circulation collection system.
2. A heat pump system for greenhouse farming according to claim 1, characterized in that: The buffer mechanism comprises a telescopic box (14), a telescopic spring (15), and a telescopic frame (16). The telescopic box (14) is provided on the inner bottom surface of the left side of the chassis (1). The telescopic spring (15) is fixed to the inner bottom surface of the telescopic box (14). The top end of the telescopic spring (15) is fixedly connected to the telescopic frame (16). A telescopic slot is reserved on the upper side of the telescopic box (14). The top end of the telescopic frame (16) passes through the telescopic slot and is slidably connected thereto. The top end is fixedly connected to the mounting seat (11).
3. A heat pump system for greenhouse farming according to claim 1, characterized in that: The liquid inlet pipe (6) located on the right side of the chassis (1) is connected upward to a heat dissipation bucket (17).
4. A heat pump system for greenhouse farming according to claim 1, characterized in that: The heat dissipation plate (7) is located directly in front of the air inlet mesh (4).
5. The heat pump system for greenhouse farming according to claim 1, characterized in that: The heat dissipation plates (7) are arranged at intervals on the left and right.