Compressor cabinet with enhanced cooling

Abstract

The present invention relates to an enhanced cooling cabinet for a compressor, comprising a cabinet body, air inlets are arranged on the left and right sides of the cabinet body, a fan unit and a radiator unit are arranged in the cabinet body, the radiator unit is connected to the compressor through a pipeline, and a heat dissipation outlet is arranged at the top of the cabinet body corresponding to the fan unit, so as to achieve the purpose of cooling the compressor and ensure the normal operation of the compressor. An automatic adjustment device, a temperature sensor and a PLC controller are arranged on the radiator unit, the automatic adjustment device and the temperature sensor are electrically connected to the PLC controller respectively, the temperature sensor is used to monitor the temperature change of the pipeline, and transmits the monitored real-time temperature signal value to the PLC controller, the PLC controller analyzes and converts each received temperature signal value into a corresponding numerical value, matches the area of ​​the radiator unit blocked by the automatic adjustment device according to the temperature signal value, adjusts the heat dissipation area of ​​the radiator unit, and can dynamically adjust the heat dissipation capacity of the radiator unit, thereby realizing the constant temperature and variable temperature output of the compressed gas.

Description

Technical Field

[0001] The invention relates to the technical field of compressors, and in particular to an enhanced cooling cabinet for compressors. Background Art

[0002] The protection level of ordinary compressors is relatively low and they can generally only be used indoors. When used outdoors, rain, wind, sand, and flying catkins will damage the electrical and mechanical parts of the compressor, making it unusable.

[0003] The exhaust temperature of compressed air from ordinary compressors is generally more than 10 degrees higher than the ambient temperature, especially in summer when the outlet temperature can reach 50 or 60 degrees, which can cause high-temperature failure of post-processing equipment. If refrigeration equipment is added for cooling, the system will become complicated and unstable. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an enhanced cooling cabinet for a compressor, which can achieve the purpose of cooling the compressor and dynamically adjust the heat dissipation capacity of the radiator unit to achieve constant temperature and variable temperature output of compressed gas.

[0005] The present invention provides an enhanced cooling cabinet for a compressor, comprising a cabinet body, wherein air inlets are arranged on the left and right sides of the cabinet body, a fan unit and a radiator unit are arranged in the cabinet body, the radiator unit is connected to the compressor through a pipeline, a heat dissipation outlet is arranged at the top of the cabinet body corresponding to the fan unit, an automatic adjustment device, a temperature sensor and a PLC controller are arranged on the radiator unit, the automatic adjustment device and the temperature sensor are electrically connected to the PLC controller respectively, the temperature sensor is installed on the pipeline to monitor the temperature change of the pipeline, and the monitored real-time temperature signal value is transmitted to the PLC controller, the PLC controller analyzes each received temperature signal value and converts it into a corresponding numerical value, and matches the area of ​​the radiator unit blocked by the automatic adjustment device according to the temperature signal value to adjust the heat dissipation area of ​​the radiator unit.

[0006] Preferably, the automatic adjustment device includes a mounting plate, an electric push rod and a plurality of baffles, the mounting plate is fixed on the radiator unit, the plurality of baffles are stacked and placed, and adjacent baffles can slide relative to each other, one end of the electric push rod is fixed on the mounting plate, and the other end of the electric push rod is connected to the baffle at the end.

[0007] In any of the above schemes, preferably, each baffle is provided with a slide plate at the upper and lower ends respectively, and except for the first baffle, the corresponding end of the slide plate on each of the remaining baffles is provided with a slide column that is cooperatively connected with the slide plate.

[0008] Preferably, in any of the above schemes, a shutter is provided at the air inlet, and a filter is provided on the shutter.

[0009] In any of the above schemes, preferably, a compressor inspection and maintenance port and a fan inspection and maintenance port are provided on the top of the cabinet, and a radiator cleaning port is provided on the side of the cabinet.

[0010] In any of the above solutions, preferably, a constant temperature heating device is provided in the cabinet.

[0011] Preferably, in any of the above schemes, a plurality of door panels are provided at intervals on the front and rear sides of the cabinet, and adjacent door panels are connected by door posts.

[0012] Preferably, in any of the above solutions, a ladder is provided on the rear side of the cabinet.

[0013] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0014] 1. The compressor is placed in the cabinet, and a cooling circuit is formed between the compressor and the radiator unit. The medium in the compressor that needs additional cooling is transported to the radiator unit through a pipeline. The outside cold air is sucked in through the air inlets on the left and right sides of the cabinet under the action of the fan unit, and flows through the channel between the compressor and the inner wall of the cabinet, first reducing the temperature of the compressor shell, and taking away the heat generated by the compressor motor, dissipating the heat, and then flowing into the location of the radiator unit and exchanging heat with it, and then becoming hot air and discharged from the heat dissipation outlet. At the same time, the medium in the radiator unit is cooled and then flows back to the compressor, finally making the temperature of each part in the compressor as close to the outside cold air temperature as possible, thereby achieving the purpose of cooling the compressor.

[0015] 2. By providing an automatic adjustment device, the purpose of adjusting the heat dissipation capacity of the radiator unit can be achieved. The heat dissipation capacity of the radiator unit can be dynamically adjusted, and the temperature of the medium in the pipeline can be fixed within a certain required range, thereby realizing constant temperature and variable temperature output of compressed gas.

[0016] The enhanced cooling cabinet for a compressor of the present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an enhanced cooling cabinet for a compressor of the present invention;

[0018] Figure 2 A three-dimensional view of a cabinet with enhanced cooling for a compressor of the present invention with a door panel removed;

[0019] Figure 3 Another stereoscopic view of the compressor enhanced cooling cabinet of the present invention with the door panel removed;

[0020] Figure 4 for Figure 3 A magnified view of the structure at center A;

[0021] Among them: 1. Compressor; 2. Fan unit; 3. Pipeline; 4. Radiator unit; 5. Shutters; 6. Ladder; 7. Compressor inspection and maintenance port; 8. Heat dissipation outlet; 9. Fan inspection and maintenance port; 10. Radiator cleaning port; 11. Door post; 12. Door panel; 13. Baffle; 131. Slide plate; 132. Slide column; 14. Electric push rod; 15. Temperature sensor; 16. PLC controller; 17. Mounting plate. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4 As shown, the present invention provides an enhanced cooling cabinet for a compressor, including a cabinet body, air inlets are arranged on the left and right sides of the cabinet body, a fan unit 2 and a radiator unit 4 are arranged in the cabinet body, the radiator unit 4 is connected to the compressor 1 through a pipeline 3, and a heat dissipation outlet 8 is arranged on the top of the cabinet body corresponding to the fan unit 2.

[0023] The compressor 1 is placed in the cabinet, and a cooling loop is formed between the compressor 1 and the radiator unit 4. The medium in the compressor 1 that needs additional cooling is transported to the radiator unit 4 through the pipeline 3. The external cold air is sucked in through the air inlets on the left and right sides of the cabinet under the action of the fan unit 2, and flows through the channel between the compressor 1 and the inner wall of the cabinet, first reducing the shell temperature of the compressor 1, and taking away the heat generated by the motor of the compressor 1, dissipating the heat, and then flowing into the position where the radiator unit 4 is located and exchanging heat with it, and then becoming hot air and being discharged from the heat dissipation outlet 8. At the same time, the medium in the radiator unit 4 is cooled and then flows back to the compressor 1, so that the temperature of each part in the compressor 1 is finally made as close as possible to the temperature of the external cold air, thereby achieving the purpose of cooling the compressor 1.

[0024] In this embodiment, the fans and radiators in the fan unit 2 and the radiator unit 4 are arranged in an array, and a specific number of them can be arranged according to the use conditions and the power of the compressor 1 to achieve different cooling effects. In addition, various media in the compressor 1 (such as lubricating oil, primary compressed gas, secondary compressed gas, etc.) can be connected to the radiator unit 4 through the pipeline 3 respectively to achieve the purpose of accurately controlling the temperature at various locations.

[0025] The radiator unit 4 is provided with an automatic regulating device, a temperature sensor 15 and a PLC controller 16. The automatic regulating device and the temperature sensor 15 are electrically connected to the PLC controller 16 respectively. The temperature sensor 15 is installed on the pipeline 3 to monitor the temperature change of the pipeline 3 and transmit the monitored real-time temperature signal value to the PLC controller 16. The PLC controller 16 analyzes each received temperature signal value and converts it into a corresponding numerical value, and adjusts the heat dissipation area of ​​the radiator unit 4 according to the temperature signal value to match the area of ​​the radiator unit 4 blocked by the automatic regulating device, so as to adjust the contact area between the radiator unit 4 and the cold air introduced by the fan unit 2, so as to achieve the purpose of adjusting the heat dissipation capacity of the radiator unit 4. The heat dissipation capacity of the radiator unit 4 can be dynamically adjusted, and the temperature of the medium in the pipeline 3 can be fixed within a certain required range, thereby realizing the constant temperature and variable temperature output of the compressed gas.

[0026] Furthermore, the automatic adjustment device includes a mounting plate 17, an electric push rod 14 and a multi-section baffle 13. The mounting plate 17 is fixed on the radiator unit 4. The multi-section baffles are placed in a stacked manner and adjacent baffles 13 can slide relative to each other. One end of the electric push rod 14 is fixed on the mounting plate 17, and the other end of the electric push rod 14 is connected to the end baffle 13. The upper and lower ends of each baffle 13 are respectively provided with a slide plate 131. Except for the first baffle 13, the ends of the corresponding slide plates 131 on each of the remaining baffles 13 are provided with a slide column 132 that is matched and connected to the slide plates 131.

[0027] In this structure, the other end of the electric push rod 14 (i.e., the output end of the electric push rod 14) pushes the baffle 13 at the end, so that the baffle slides relative to the adjacent baffle 13, and can sequentially drive the remaining baffles 13 to slide relative to the adjacent baffles 13. The electric push rod 14 pushes the baffle 13 so that the baffle 13 blocks the area of ​​the radiator unit 4, thereby achieving the function of adjusting the heat dissipation area of ​​the radiator unit 4.

[0028] Furthermore, a shutter 5 is provided at the air inlet, and a filter is provided on the shutter 5. The filter can effectively filter sand, catkins, and dust in the air. The cold air sucked in through the shutter 5 is filtered by the filter and then transported to the compressor 1.

[0029] Furthermore, the top of the cabinet is provided with a maintenance port for the compressor 1 and a maintenance port 9 for the fan, and a radiator cleaning port 10 is provided on the side of the cabinet. In this structure, the maintenance ports are provided to facilitate the maintenance of the compressor 1 and the fan, respectively, and the cleaning port is provided to facilitate the cleaning of the radiator unit 4, thereby achieving maintenance of each device and extending the service life. In addition, the radiator unit 4 is provided separately from the compressor 1, and the cleaning port can be used to clean and maintain the radiator unit 4 by simply removing the door panel 12 and the door column 11, so that maintenance without downtime can be achieved.

[0030] Furthermore, a constant temperature heating device is provided in the cabinet, which can maintain the temperature in the cabinet when the compressor 1 is on standby, so that the cabinet has an anti-freezing effect in severe cold weather, thereby protecting the compressor 1.

[0031] Furthermore, a plurality of spaced door panels 12 are provided on the front and rear sides of the cabinet, and adjacent door panels 12 are connected by door posts 11. In this structure, the door panels 12 and door posts 11 are detachably connected to the cabinet, which is convenient for maintaining the compressor 1 and also convenient for moving the compressor 1 with a forklift.

[0032] Furthermore, a hook is provided on the top of the cabinet for easy lifting, and a ladder 6 is provided on the rear side of the cabinet to facilitate the staff to remove the hook.

[0033] The embodiments described above are merely descriptions of preferred implementation modes of the present invention and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An enhanced cooling cabinet for a compressor, characterized in that: The cabinet comprises a cabinet, wherein air inlets are arranged on the left and right sides of the cabinet, a fan unit and a radiator unit are arranged in the cabinet, the radiator unit is connected to a compressor through a pipeline, a heat dissipation outlet is arranged at the top of the cabinet corresponding to the fan unit, an automatic adjustment device, a temperature sensor and a PLC controller are arranged on the radiator unit, the automatic adjustment device and the temperature sensor are electrically connected to the PLC controller respectively, the temperature sensor is installed on the pipeline to monitor the temperature change of the pipeline, and transmits the monitored real-time temperature signal value to the PLC controller, the PLC controller analyzes each received temperature signal value and converts it into a corresponding numerical value, and matches the area of ​​the radiator unit blocked by the automatic adjustment device according to the temperature signal value to adjust the heat dissipation area of ​​the radiator unit; The automatic adjustment device comprises a mounting plate, an electric push rod and a multi-section baffle, wherein the mounting plate is fixed on the radiator unit, the multi-section baffles are placed in a stacked manner and adjacent baffles can slide relative to each other, one end of the electric push rod is fixed on the mounting plate, and the other end of the electric push rod is connected to the baffle at the end; Each baffle is provided with a slide plate at the upper and lower ends thereof, and except for the first baffle, a slide plate end corresponding to each of the remaining baffles is provided with a slide column which is matched and connected with the slide plate; A cooling loop is formed between the compressor and the radiator unit. The medium in the compressor that needs additional cooling is transported to the radiator unit through a pipeline. The outside cold air is sucked in through the air inlets on the left and right sides of the cabinet under the action of the fan unit, and flows through the channel between the compressor and the inner wall of the cabinet, first reducing the temperature of the compressor shell, and taking away the heat generated by the compressor motor, dissipating it, and then flowing into the location of the radiator unit and exchanging heat with it, and then becoming hot air and being discharged from the heat dissipation outlet. At the same time, the medium in the radiator unit is cooled and then flows back to the compressor, finally making the temperature of each part in the compressor as close to the outside cold air temperature as possible; The fans and radiators in the fan unit and radiator unit are arranged in an array. The specific number of fans and radiators can be arranged according to the operating conditions and the power of the compressor to achieve different cooling effects. The various media in the compressor can be connected to the radiator unit through pipes to achieve the purpose of accurately controlling the temperature at various locations.

2. The compressor enhanced cooling cabinet according to claim 1, characterized in that: A shutter is arranged at the air inlet, and a filter net is arranged on the shutter.

3. The compressor enhanced cooling cabinet according to claim 1, characterized in that: The top of the cabinet is provided with a compressor inspection and maintenance opening and a fan inspection and maintenance opening, and the side of the cabinet is provided with a radiator cleaning opening.

4. The enhanced cooling cabinet for compressor according to claim 1, characterized in that: A constant temperature heating device is arranged in the cabinet.

5. The compressor enhanced cooling cabinet according to claim 1, characterized in that: A plurality of door panels are arranged at intervals on the front and rear sides of the cabinet, and adjacent door panels are connected by door pillars.

6. The enhanced cooling cabinet for compressor according to claim 1, characterized in that: A ladder is arranged on the rear side of the cabinet.

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