Piston refrigeration compressor with overheating protection

Abstract

The utility model discloses a piston type refrigeration compressor with overheating protection, including compressor main part and casing, both sides of casing are equipped with through -hole, and casing is through the through -hole and is equipped with in the outside of compressor main part, and the one end vertical of casing is equipped with the air outlet pipe, and the other end is equipped with the air inlet pipe, and the one end of air inlet pipe is installed with the liquid storage shell away from casing, and the center of liquid storage shell bottom surface is equipped with the air inlet hole, and the pipeline is installed in the air inlet hole, and the inside installation of pipeline has the heat dissipation fan, and the liquid storage groove is formed between pipeline and liquid storage shell, and a plurality of ultrasonic atomizing pieces are installed in the liquid storage groove. The utility model discloses simple structure, and the wind of heat dissipation fan produces can be discharged from the air outlet pipe to the outer wall of casing and compressor main part upwards, and along with the improvement of heat, the water mist of ultrasonic atomizing piece can be blown into the casing, and until along the air outlet pipe and is discharged, through the contact of water mist and compressor main part and with the contact of casing inside air, can quickly absorb its heat, to increase the cooling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration compressor technology, specifically to a reciprocating refrigeration compressor with overheat protection. Background Technology

[0002] A reciprocating refrigeration compressor is a mechanical device that compresses gas through the reciprocating motion of a piston within a cylinder. It is a core component of many refrigeration systems. With its mature technology and stable performance, it holds an important position in the refrigeration industry, especially in small refrigeration equipment.

[0003] During operation, reciprocating refrigeration compressors generate a significant amount of heat due to mechanical friction, gas compression, and motor operation. If this heat cannot be dissipated in time, it can lead to decreased efficiency, deterioration of lubricating oil, accelerated wear of components, and even motor burnout. Therefore, heat dissipation is a crucial factor for the normal operation of reciprocating compressors. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a piston-type refrigeration compressor with overheat protection, which can be air-cooled by a cooling fan and water-cooled by the generated water mist, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a piston refrigeration compressor with overheat protection, comprising a compressor body and a housing, wherein the housing has through holes on both sides, and the housing is fitted onto the outside of the compressor body through the through holes, one end of the housing has an air outlet pipe vertically provided, and the other end has an air inlet pipe provided, wherein a liquid storage tank is installed at the end of the air inlet pipe away from the housing, an air inlet hole is provided at the center of the bottom surface of the liquid storage tank, a pipe is installed in the air inlet hole, a cooling fan is installed inside the pipe, a liquid storage tank is formed between the pipe and the liquid storage tank, and multiple ultrasonic atomizing plates are installed in the liquid storage tank.

[0006] As a preferred technical solution, multiple heat dissipation fins are installed on a section of the compressor body located inside the casing. The heat dissipation fins are all arranged in a ring structure, and a ventilation space is formed between the outer ring of the heat dissipation fins and the casing.

[0007] As a preferred technical solution, a liquid filling pipe is installed on the top surface of the liquid storage tank, and a sealing plug is threaded into the opening on the outside of the liquid filling pipe. Multiple bases are installed on the bottom surface of the liquid storage tank.

[0008] As a preferred technical solution, multiple support bases are installed on the compressor body.

[0009] As a preferred technical solution, the opening of the air outlet duct is located away from the housing.

[0010] As a preferred technical solution, a filter screen is installed in the opening on the outside of the pipe.

[0011] As a preferred technical solution, the housing is arranged in a ring structure, and an annular channel is formed between the inner ring of the housing and the outer wall of the compressor body.

[0012] As a preferred technical solution, the inner wall surface of the through hole is bonded and fixed to the outer wall surface of the compressor body.

[0013] As a preferred technical solution, the compressor body is a reciprocating refrigeration compressor.

[0014] The beneficial effects of this utility model are as follows: This utility model has a simple structure. Under normal circumstances, when the cooling fan is turned on, the air generated by the cooling fan rises through the outer wall of the casing and the compressor body and is discharged from the air outlet pipe. As the heat increases, the ultrasonic atomizing plate can be activated. The water mist generated by the ultrasonic atomizing plate can be blown into the casing by the wind and come into contact with the outer wall of the compressor body until it is discharged along the air outlet pipe. Through the contact between the water mist and the compressor body and the air inside the casing, the heat can be quickly absorbed to increase the cooling efficiency and avoid equipment damage caused by overheating. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a bottom view of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model after removing the shell;

[0019] Figure 4 This is a cross-sectional view of the shell of this utility model.

[0020] The components include: 1. Compressor body; 2. Housing; 3. Liquid storage tank; 4. Liquid filling pipe; 5. Base; 6. Support base; 7. Air outlet pipe; 8. Pipe; 9. Cooling fan; 10. Cooling fins; 11. Ultrasonic atomizing plate. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0023] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a reciprocating refrigeration compressor with overheat protection, comprising a compressor body 1 and a housing 2. The housing 2 has through holes on both sides and is fitted onto the outside of the compressor body 1 through the through holes. One end of the housing 2 has a vertical air outlet pipe 7 and the other end has an air inlet pipe. A liquid storage tank 3 is installed at the end of the air inlet pipe away from the housing 2. An air inlet hole is provided at the center of the bottom surface of the liquid storage tank 3, and a pipe 8 is installed in the air inlet hole. A cooling fan 9 is installed inside the pipe 8. A liquid storage tank is formed between the pipe 8 and the liquid storage tank 3. Multiple ultrasonic atomizing plates 11 are installed in the liquid storage tank. Wiring holes are provided on the outer wall of the liquid storage tank, so that the wires of the ultrasonic atomizing plates can extend to the outside through the wiring holes and connect to the power supply and control panel. The ultrasonic atomizing plates can be started and stopped through the control panel.

[0025] In this embodiment, a plurality of heat dissipation fins 10 are installed on a section of the compressor body 1 located inside the housing 2. The heat dissipation fins 10 are all arranged in a ring structure, and a ventilation space is formed between the outer ring of the heat dissipation fins 10 and the housing 2. The heat dissipation fins increase the contact area with gas and water mist, which can remove heat more efficiently.

[0026] In this embodiment, a liquid filling pipe 4 is installed on the top surface of the liquid storage shell 3, and a sealing plug is threaded into the opening on the outside of the liquid filling pipe 4. Multiple bases 5 are installed on the bottom surface of the liquid storage shell 3.

[0027] In this embodiment, multiple support bases 6 are installed on the compressor body 1. The support bases can fix the device, and the base can suspend the bottom of the liquid storage tank, so that the outside air can smoothly enter the pipeline to form convection.

[0028] In this embodiment, the opening of the air outlet duct 7 is located away from the housing 2; a flexible hose can be fitted onto the opening on the outside of the air outlet duct, and the other end of the flexible hose can extend to the outside, thus avoiding indoor humidity caused by the generated water mist.

[0029] In this embodiment, a filter screen is installed in the opening on the outside of the pipe 8. The filter screen can intercept external impurities and prevent impurities from being sucked into the liquid storage tank.

[0030] In this embodiment, the housing 2 is arranged in an annular structure. An annular channel is formed between the inner ring of the housing 2 and the outer wall of the compressor body 1, so that gas and water mist can pass smoothly through the housing. The housing can also collect air, allowing the air and water mist to pass along the outer wall of the compressor body to ensure heat dissipation.

[0031] In this embodiment, the inner wall of the through hole is bonded and fixed to the outer wall of the compressor body 1 to ensure the sealing and firmness between the housing and the compressor body.

[0032] In this embodiment, the compressor body 1 is a reciprocating refrigeration compressor.

[0033] During normal use, turn on the cooling fan. The air generated by the cooling fan goes into the housing through the air inlet pipe and comes into contact with the outer wall of the compressor body, carrying away the heat on its surface until it is discharged through the air outlet pipe.

[0034] As the heat on the compressor body continues to rise, the sealing plug can be opened, and clean water can be poured into the liquid storage tank through the liquid filling pipe. Then, the ultrasonic atomizing plate is activated, which turns the clean water into water mist. The air generated by the cooling fan blows the water mist upward and into the casing, where it contacts the outer wall of the compressor body until it is discharged through the air outlet pipe. Through the contact between the water mist and the compressor body and the air inside the casing, the water mist can quickly absorb its heat, thereby increasing the cooling efficiency and achieving the effect of overheat protection.

[0035] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A piston refrigeration compressor with overheat protection, characterized in that: The compressor includes a compressor body (1) and a housing (2). The housing (2) has through holes on both sides and is fitted onto the outside of the compressor body (1) through the through holes. One end of the housing (2) is provided with an air outlet pipe (7) vertically, and the other end is provided with an air inlet pipe. A liquid storage shell (3) is installed at the end of the air inlet pipe away from the housing (2). An air inlet hole is provided at the center of the bottom surface of the liquid storage shell (3). A pipe (8) is installed in the air inlet hole. A cooling fan (9) is installed inside the pipe (8). A liquid storage tank is formed between the pipe (8) and the liquid storage shell (3). Multiple ultrasonic atomizing plates (11) are installed in the liquid storage tank.

2. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: Multiple heat dissipation fins (10) are installed on a section of the compressor body (1) inside the housing (2). The heat dissipation fins (10) are all arranged in a ring structure, and ventilation space is formed between the outer ring of the heat dissipation fins (10) and the housing (2).

3. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: A liquid filling pipe (4) is installed on the top surface of the liquid storage shell (3), and a sealing plug is threaded into the opening on the outside of the liquid filling pipe (4). Multiple bases (5) are installed on the bottom surface of the liquid storage shell (3).

4. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: Multiple support bases (6) are installed on the compressor body (1).

5. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: The opening of the air outlet duct (7) is located away from the housing (2).

6. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: A filter screen is installed in the opening on the outside of the pipe (8).

7. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: The housing (2) is arranged in a ring structure, and an annular channel is formed between the inner ring of the housing (2) and the outer wall of the compressor body (1).

8. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: The inner wall of the through hole is bonded and fixed to the outer wall of the compressor body (1).

9. A piston refrigeration compressor with overheat protection according to claim 1, characterized in that: The compressor body (1) is a piston refrigeration compressor.

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