Refrigerant circulating system
By setting up a compressor, a fixing ring, a refrigerant storage tank and a circulation pump in the refrigerant circulation system, and using refrigeration fins to increase the contact area, the problem of refrigerant staying in the circulation pipeline is solved, and the refrigerant circulation efficiency and heat exchange efficiency are improved.
Patent Information
- Application Number
- CN202421872240.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-05
AI Technical Summary
In the existing refrigeration system, the refrigerant stays in the circulation pipeline for a long time, resulting in the problems of increasing refrigeration cycle time, wasted energy and overall energy efficiency decline.
By setting up a compressor, a fixing ring, a refrigerant storage tank and a circulation pump in the refrigerant circulation system, and using refrigeration fins to increase the contact area between the refrigerant and the outside world, the flow rate and power of the circulating pump are optimized to reduce the residence time of the refrigerant in the pipeline.
It effectively reduces the residence time of refrigerant in the pipeline, improves the refrigerant circulation efficiency, enhances the heat exchange efficiency, and thus improves the energy efficiency of the entire refrigeration system.
Smart Images

Figure CN222881413U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of refrigeration systems, and in particular to a refrigerant circulation system. Background Art
[0002] A refrigeration system is usually a refrigerant circulation system consisting of four basic components: a compressor, an evaporator, a condenser and a throttling device, which are connected by pipes. The refrigerant circulates continuously in the refrigeration cycle system, thereby changing its state and exchanging heat with the outside world.
[0003] Compared with existing devices, the refrigerant stays in the circulation pipe for a longer time, which increases the time required for the refrigerant to complete a complete refrigeration cycle. As a result, more energy may be wasted on the ineffective stay of the refrigerant in the pipe, thereby reducing the energy efficiency of the entire refrigeration system. Utility Model Content
[0004] In view of the shortcomings of the prior art, the present application provides a refrigerant circulation system, which has the advantage of improving the refrigerant circulation efficiency and solves the problem that the refrigerant stays in the circulation pipe for a long time, which increases the time required for the refrigerant to complete a complete refrigeration cycle, and more energy may be wasted on the ineffective stay of the refrigerant in the pipe, thereby causing the energy efficiency of the entire refrigeration system to decrease.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a refrigerant circulation system, comprising a base plate and a frame, a compressor fixedly connected to one side of the upper end of the base plate, a fixing ring fixedly connected to the outer wall of the compressor, a refrigerant storage tank fixedly connected to the inside of the fixing ring, and a circulating pump fixedly connected to one side of the upper end of the base plate.
[0006] A plurality of refrigeration fins arranged in a linear array are fixedly connected inside the frame, and refrigeration pipes are fixedly connected inside the plurality of refrigeration fins.
[0007] Through the above scheme, the flow path of the refrigerant from the tank to the compressor is reduced by setting up the compressor, the fixed ring and the refrigerant storage tank, which helps to reduce the residence time of the refrigerant in the pipeline. The setting of the circulating pump is used to ensure the efficient circulation of the refrigerant in the system. By controlling the flow rate and power of the circulating pump, the flow state of the refrigerant can be optimized and its residence time in the pipeline can be reduced. The refrigeration tube is fixed inside the refrigeration fin. This design increases the contact area between the refrigerant and the outside world and improves the heat exchange efficiency.
[0008] Furthermore, the output end of the compressor is fixedly connected with a first connecting pipe, and one end of the first connecting pipe away from the compressor is fixedly connected to the heat dissipation pipe.
[0009] Through the above solution, the output end of the compressor is connected to the heat dissipation pipe through the first connecting pipe. In the heat dissipation pipe, the high-temperature and high-pressure refrigerant reduces its temperature through heat exchange with the external environment.
[0010] Furthermore, a second connecting tube is fixedly connected to one side of the heat dissipation tube, and an end of the second connecting tube away from the heat dissipation tube is fixedly connected to the refrigeration tube.
[0011] Through the above scheme, in the heat dissipation pipe, the refrigerant releases heat and the temperature drops, and then flows into the refrigeration pipe through the second connecting pipe. The refrigerant flows in the refrigeration pipe, exchanges heat with the external environment through the refrigeration fins, absorbs heat, and achieves a refrigeration effect.
[0012] Furthermore, one end of the refrigeration pipe away from the second connecting pipe is fixedly connected to the third connecting pipe, and one end of the third connecting pipe away from the refrigeration pipe is fixedly connected to the input end of the circulation pump.
[0013] Through the above scheme, the refrigerant after heat dissipation enters the refrigeration pipe through the second connecting pipe. In the refrigeration pipe, the refrigerant flows through the refrigeration fins to exchange heat with the external environment, absorbs heat in the environment, and achieves a refrigeration effect. After completing the refrigeration process, the refrigerant flows back to the input end of the circulation pump through the third connecting pipe, and the circulation pump pumps the refrigerant back to the refrigerant storage tank again, forming a complete cycle.
[0014] Furthermore, the output end of the circulation pump is fixedly connected with a fourth connecting pipe, and one end of the fourth connecting pipe away from the circulation pump is fixedly connected to the upper end of the refrigerant storage tank.
[0015] Through the above scheme, the refrigerant starts from the refrigerant storage tank, is compressed by the compressor, dissipated by the heat dissipation pipe, and refrigerated by the refrigeration pipe, and is finally sent back to the upper end of the refrigerant storage tank by the circulation pump through the fourth connecting pipe, forming a closed circulation path.
[0016] Furthermore, a fifth connecting pipe is fixedly connected to the bottom end of the refrigerant storage tank, and one end of the fifth connecting pipe away from the refrigerant storage tank is fixedly connected to the compressor.
[0017] Through the above solution, the fifth connecting pipe serves as a bridge connecting the refrigerant storage tank and the compressor, ensuring that the refrigerant can stably flow from the storage tank to the compressor. This is the key to maintaining the normal operation of the entire circulation system.
[0018] Furthermore, a frame is fixedly connected to one side of the bottom plate, a bracket is fixedly connected inside the frame, and a fan is fixedly connected inside the bracket.
[0019] Through the above solution, since the fan enhances the heat dissipation effect, the refrigerant in the refrigeration pipe can reach the required low temperature state more quickly, thereby improving the refrigeration efficiency of the entire system.
[0020] Furthermore, the fan corresponds to the heat dissipation pipe.
[0021] Through the above solution, since the fan is directly aimed at the heat dissipation pipe, it can quickly and effectively take away the heat around the heat dissipation pipe, thereby accelerating the cooling process of the refrigerant. This helps to maintain the efficient operation of the refrigeration system.
[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0023] This refrigerant circulation system reduces the flow path of the refrigerant from the tank to the compressor through the arrangement of a compressor, a fixed ring and a refrigerant storage tank, which helps to reduce the residence time of the refrigerant in the pipeline. The arrangement of a circulating pump is used to ensure the efficient circulation of the refrigerant in the system. By controlling the flow rate and power of the circulating pump, the flow state of the refrigerant can be optimized and its residence time in the pipeline can be reduced. A refrigeration tube is fixed inside the refrigeration fin. This design increases the contact area between the refrigerant and the outside world and improves the heat exchange efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the overall structure of this application;
[0025] Figure 2 A schematic diagram of the heat exchanger structure of the present application;
[0026] Figure 3 A schematic diagram of the refrigerant circulation pipeline structure of the present application;
[0027] Figure 4 This is a schematic diagram of the fan structure of the present application.
[0028] In the figure:
[0029] 1. Base plate; 2. Compressor; 3. Fixed ring; 4. Refrigerant storage tank; 5. Circulation pump; 6. Heat dissipation pipe; 7. First connecting pipe; 8. Frame; 9. Refrigeration fin; 10. Refrigeration pipe; 11. Second connecting pipe; 12. Third connecting pipe; 13. Fourth connecting pipe; 14. Fifth connecting pipe; 15. Frame; 16. Bracket; 17. Fan. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0031] See also Figure 1, Figure 2 and Figure 3 A refrigerant circulation system in this embodiment includes a base plate 1 and a frame 8, a compressor 2 is fixedly connected to one side of the upper end of the base plate 1, a fixing ring 3 is fixedly connected to the outer wall of the compressor 2, a refrigerant storage tank 4 is fixedly connected to the inside of the fixing ring 3, a circulation pump 5 is fixedly connected to one side of the upper end of the base plate 1, a plurality of refrigeration fins 9 arranged in a linear array are fixedly connected to the inside of the frame 8, and a plurality of refrigeration fins 9 are fixedly connected to the inside of refrigeration pipes 10. By controlling the flow rate and power of the circulation pump 5, the flow state of the refrigerant can be optimized and its residence time in the pipeline can be reduced. A refrigeration pipe 10 is fixed to the inside of the refrigeration fin 9. This design increases the contact area between the refrigerant and the outside world and improves the heat exchange efficiency.
[0032] See also Figure 1 and Figure 3 The output end of the compressor 2 is fixedly connected with a first connecting pipe 7, and the end of the first connecting pipe 7 away from the compressor 2 is fixedly connected with the heat dissipation pipe 6. The output end of the compressor 2 is connected with the heat dissipation pipe 6 through the first connecting pipe 7. In the heat dissipation pipe 6, the high-temperature and high-pressure refrigerant reduces its temperature through heat exchange with the external environment. A second connecting pipe 11 is fixedly connected to one side of the heat dissipation pipe 6, and the end of the second connecting pipe 11 away from the heat dissipation pipe 6 is fixedly connected to the refrigeration pipe 10. In the heat dissipation pipe 6, the refrigerant releases heat and the temperature is reduced, and then flows into the refrigeration pipe 10 through the second connecting pipe 11. The refrigerant flows in the refrigeration pipe 10, exchanges heat with the external environment through the refrigeration fins 9, absorbs heat, and achieves a refrigeration effect. The end of the refrigeration pipe 10 away from the second connecting pipe 11 is fixedly connected with a third connecting pipe 12, and the end of the third connecting pipe 12 away from the refrigeration pipe 10 is fixedly connected to the input end of the circulation pump 5. The refrigerant after heat dissipation enters the refrigeration pipe 10 through the second connecting pipe 11. In the refrigeration pipe 10, the refrigerant flows through the refrigeration fins 9 to exchange heat with the external environment, absorbs heat in the environment, and achieves a refrigeration effect. After the refrigeration process is completed, the refrigerant flows back to the input end of the circulation pump 5 through the third connecting pipe 12, and the circulation pump 5 pumps the refrigerant back to the refrigerant storage tank 4 again, forming a complete cycle.
[0033] See also Figure 1 , Figure 3 and Figure 4The output end of the circulation pump 5 is fixedly connected with a fourth connecting pipe 13, and the end of the fourth connecting pipe 13 away from the circulation pump 5 is fixedly connected to the upper end of the refrigerant storage tank 4. The refrigerant starts from the refrigerant storage tank 4, is compressed by the compressor 2, dissipated by the heat dissipation pipe 6, and refrigerated by the refrigeration pipe 10, and is finally sent back to the upper end of the refrigerant storage tank 4 by the circulation pump 5 through the fourth connecting pipe 13, forming a closed circulation path. The bottom end of the refrigerant storage tank 4 is fixedly connected with a fifth connecting pipe 14, and the end of the fifth connecting pipe 14 away from the refrigerant storage tank 4 is fixedly connected to the compressor 2. The fifth connecting pipe 14 serves as a bridge connecting the refrigerant storage tank 4 and the compressor 2, ensuring that the refrigerant can stably flow from the tank into the compressor 2. This is the key to maintaining the normal operation of the entire circulation system. A frame 15 is fixedly connected to one side of the bottom plate 1, a bracket 16 is fixedly connected to the inside of the frame 15, and a fan 17 is fixedly connected to the inside of the bracket 16. Since the fan 17 enhances the heat dissipation effect, the refrigerant in the refrigeration pipe 10 can reach the required low temperature state more quickly, thereby improving the refrigeration efficiency of the entire system. The fan 17 corresponds to the heat dissipation pipe 6. Since the fan 17 is directly aimed at the heat dissipation pipe 6, it can quickly and effectively take away the heat around the heat dissipation pipe 6, thereby accelerating the cooling process of the refrigerant. This helps to maintain the efficient operation of the refrigeration system.
[0034] In this embodiment, the refrigerant circulation system, through the arrangement of the compressor 2, the fixed ring 3 and the refrigerant storage tank 4, reduces the flow path of the refrigerant from the storage tank to the compressor 2, helps to reduce the residence time of the refrigerant in the pipeline, and the arrangement of the circulating pump 5 is used to ensure the efficient circulation of the refrigerant in the system. By controlling the flow rate and power of the circulating pump 5, the flow state of the refrigerant can be optimized and its residence time in the pipeline can be reduced. A refrigeration tube 10 is fixed inside the refrigeration fin 9. This design increases the contact area between the refrigerant and the outside world and improves the heat exchange efficiency.
[0035] It should be noted that by controlling the flow rate and power of the circulation pump 5 , the circulation efficiency of the refrigerant in the system can be adjusted.
[0036] The working principle of the above embodiment is:
[0037] The refrigerant flows from the bottom of the refrigerant storage tank 4 into the compressor 2 through the fifth connecting pipe 14. In the compressor 2, the refrigerant is compressed into a high-temperature and high-pressure state. The high-temperature and high-pressure refrigerant flows into the heat dissipation pipe 6 through the first connecting pipe 7 to dissipate heat. The temperature of the refrigerant after heat dissipation is reduced, and it flows into the refrigeration pipe 10 through the second connecting pipe 11. In the refrigeration pipe 10, the refrigerant exchanges heat with the external environment through the refrigeration fins 9, absorbs heat in the environment, and achieves a refrigeration effect. After the refrigeration process is completed, the refrigerant flows back to the input end of the circulation pump 5 through the third connecting pipe 12, and the circulation pump 5 refrigerates The refrigerant is pumped back to the upper end of the refrigerant storage tank 4 again to form a complete circulation path. In the heat dissipation pipe 6, the high-temperature and high-pressure refrigerant reduces its temperature through heat exchange with the external environment. The fan 17 is directly aimed at the heat dissipation pipe 6 to enhance the heat dissipation effect, so that the refrigerant can reach the required low-temperature state more quickly. The flow rate and power of the circulation pump 5 can be adjusted to optimize the flow state of the refrigerant and reduce its residence time in the pipeline. By adjusting the flow rate and power of the circulation pump 5, the efficient circulation of the refrigerant in the system can be ensured, thereby improving the refrigeration efficiency of the entire system.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0039] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A refrigerant circulation system, comprising a bottom plate (1) and a frame (8), characterized in that; A compressor (2) is fixedly connected to one side of the upper end of the bottom plate (1); a fixing ring (3) is fixedly connected to the outer wall of the compressor (2); a refrigerant storage tank (4) is fixedly connected inside the fixing ring (3); and a circulating pump (5) is fixedly connected to one side of the upper end of the bottom plate (1); A plurality of refrigeration fins (9) arranged in a linear array are fixedly connected inside the frame (8), and a plurality of refrigeration fins (9) are fixedly connected inside the refrigeration pipes (10).
2. A refrigerant circulation system according to claim 1, characterized in that: The output end of the compressor (2) is fixedly connected to a first connecting pipe (7), and one end of the first connecting pipe (7) away from the compressor (2) is fixedly connected to a heat dissipation pipe (6).
3. A refrigerant circulation system according to claim 2, characterized in that: A second connecting pipe (11) is fixedly connected to one side of the heat dissipation pipe (6), and an end of the second connecting pipe (11) away from the heat dissipation pipe (6) is fixedly connected to the refrigeration pipe (10).
4. A refrigerant circulation system according to claim 3, characterized in that: One end of the refrigeration pipe (10) away from the second connecting pipe (11) is fixedly connected to the third connecting pipe (12), and one end of the third connecting pipe (12) away from the refrigeration pipe (10) is fixedly connected to the input end of the circulation pump (5).
5. A refrigerant circulation system according to claim 1, characterized in that: The output end of the circulation pump (5) is fixedly connected to a fourth connecting pipe (13), and one end of the fourth connecting pipe (13) away from the circulation pump (5) is fixedly connected to the upper end of the refrigerant storage tank (4).
6. A refrigerant circulation system according to claim 1, characterized in that: A fifth connecting pipe (14) is fixedly connected to the bottom end of the refrigerant storage tank (4), and one end of the fifth connecting pipe (14) away from the refrigerant storage tank (4) is fixedly connected to the compressor (2).
7. A refrigerant circulation system according to claim 1, characterized in that: A frame (15) is fixedly connected to one side of the bottom plate (1), a bracket (16) is fixedly connected inside the frame (15), and a fan (17) is fixedly connected inside the bracket (16).
8. A refrigerant circulation system according to claim 7, characterized in that: The fan (17) corresponds to the heat dissipation pipe (6).