CN211370671U

CN211370671U - Cooling device for air compressor

Info

Publication number: CN211370671U
Application number: CN201922130536.6U
Authority: CN
Inventors: 常宸
Original assignee: Wuhan Yaozhong Accessories Co ltd
Current assignee: Wuhan Yaozhong Accessories Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-28
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a cooling device for an air compressor, which belongs to the field of air compressors and comprises a cooling shell, an air compressor body, a speed reduction baffle, a lead screw, a flexible hose, a water tank, a semiconductor refrigeration sheet, a solenoid valve, a cooling fan and a controller, wherein four fixed rods are uniformly arranged below the cooling shell, and the air compressor body is arranged above the supporting rods; a motor is arranged above the inner wall of the right side of the cooling shell, and a screw rod is arranged on the left side of the motor; a water tank is arranged on the left side below the cooling shell, and a flexible hose is connected above the first connecting pipe; an air inlet is formed in the middle of the left side of the cooling shell, and a controller is installed above the left side of the cooling shell. The utility model discloses a cooperation between motor, lead screw, thread bush, guide bar, water pump, nozzle, expansion hose and the water tank that set up is used, can make reciprocating motion about the nozzle more even to the water spray of compressor body, and the cooling effect is better.

Description

Cooling device for air compressor

Technical Field

The utility model belongs to the air compressor field specifically is a cooling device for air compressor.

Background

The air compressor is a device which converts mechanical energy into gas pressure energy, has a structure similar to that of a water pump, and is widely applied to the fields of vehicle braking, instrument automatic control, high-pressure air blasting, submarine sinking and floating, industrial power control, pneumatic tools and the like. Most of compression forms adopted by the existing air compressor are a reciprocating piston type, a rotary vane type or a rotary screw type, and in the using process, the temperature of the air compressor is increased due to internal friction, so that the service life of the air compressor is easily shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device for air compressor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cooling device for an air compressor comprises a cooling shell, an air compressor body, a speed reduction baffle, a screw rod, a telescopic hose, a water tank, a semiconductor refrigerating sheet, an electromagnetic valve, a radiating fan and a controller, wherein four fixing rods are uniformly distributed below the cooling shell, a pulley is arranged below each fixing rod, an inclined plane with the left side higher than the right side is arranged at the bottom inside the cooling shell, four supporting rods are uniformly distributed below the cooling shell, the air compressor body is arranged above the supporting rods, and an exhaust pipe is arranged in the middle of the upper part of the air compressor body; a motor is mounted above the inner wall of the right side of the cooling shell, a lead screw is mounted on the left side of the motor, a bearing seat is mounted between the left side of the lead screw and the cooling shell, a threaded sleeve is sleeved on the lead screw, a fixing ring is mounted on the front side of the threaded sleeve, and a nozzle is mounted on the fixing ring; a water tank is arranged on the left side below the cooling shell, a water filling port is arranged above the left side of the water tank, a first connecting pipe is arranged below the left side of the water tank, a water pump is arranged on the first connecting pipe, a flexible hose is connected above the first connecting pipe, and the right side of the flexible hose is connected above the nozzle; a second connecting pipe is installed on the right side below the cooling shell, a refrigeration box is installed on the left side below the second connecting pipe, a semiconductor refrigeration piece is installed in the refrigeration box, a temperature sensor is installed below the refrigeration box, a third connecting pipe is installed on the left side of the refrigeration box, the left side of the third connecting pipe is connected to the upper portion of the right side of the water tank, and an electromagnetic valve is installed on the third connecting pipe; an air inlet is formed in the middle of the left side of the cooling shell, an air outlet is formed in the middle of the right side of the cooling shell, a connecting frame is installed on the right side of the air inlet, a cooling fan is installed in the middle of the connecting frame, and a controller is installed above the left side of the cooling shell.

As a further aspect of the present invention: the inner wall of the exhaust pipe is provided with silencing cotton, a plurality of silencing holes are uniformly distributed in the silencing cotton, and a plurality of speed reduction baffles are arranged above the exhaust pipe.

As a further aspect of the present invention: the rear side of the threaded sleeve is provided with a guide rod, the inner wall of the rear side of the cooling shell is provided with a sliding groove, one side, far away from the threaded sleeve, of the guide rod is provided with a sliding block, and the sliding block is arranged on the sliding groove.

As a further aspect of the present invention: the temperature sensor is electrically connected with the electromagnetic valve through a cable, and dust screens are arranged on the air inlet and the air outlet.

As a further aspect of the present invention: the controller is respectively and electrically connected with the motor, the semiconductor refrigeration piece, the water pump and the cooling fan, and the controller is a PLC (programmable logic controller).

Compared with the prior art, the utility model has the advantages that through the matched use of the motor, the screw rod, the thread bush, the guide rod, the water pump, the nozzle, the telescopic hose and the water tank, the left and right reciprocating movement of the nozzle can spray water to the air compressor body more uniformly, and the cooling effect is better; the speed reduction baffle can reduce the air speed discharged by the exhaust pipe, so that the effect of reducing exhaust noise is achieved; the air cooler can cool the air compressor body through the arranged cooling fan, so that the cooling of the air compressor body is further accelerated; the temperature sensor, the electromagnetic valve and the semiconductor refrigerating sheet are matched for use, so that the water after heat exchange can be cooled, and the cold water in the water tank can be recycled; the bottom of the cooling shell is provided with the inclined surface, so that the sprayed water can be conveniently recycled.

Drawings

Fig. 1 is a schematic structural diagram of a cooling device for an air compressor.

Fig. 2 is a partial top view of a cooling device for an air compressor.

Fig. 3 is a partial side sectional view of a cooling device for an air compressor.

In the figure: 1. cooling the housing; 2. fixing the rod; 3. a pulley; 4. a support bar; 5. an air compressor body; 6. an exhaust pipe; 7. silencing cotton; 8. a silencing hole; 9. a deceleration baffle; 10. a motor; 11. a screw rod; 12. a bearing seat; 13. a threaded sleeve; 14. a nozzle; 15. a fixing ring; 16. a flexible hose; 17. a first connecting pipe; 18. a water pump; 19. a water tank; 20. a water filling port; 21. a second connecting pipe; 22. a refrigeration case; 23. a semiconductor refrigeration sheet; 24. a temperature sensor; 25. a third connecting pipe; 26. an electromagnetic valve; 27. an air inlet; 28. an air outlet; 29. a dust screen; 30. a connecting frame; 31. a heat radiation fan; 32. a chute; 33. a guide bar; 34. a slider; 35. and a controller.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a cooling device for an air compressor includes a cooling housing 1, an air compressor body 5, a speed-reducing baffle 9, a screw rod 11, a flexible hose 16, a water tank 19, a semiconductor refrigeration sheet 23, an electromagnetic valve 26, a cooling fan 31 and a controller 35; four dead levers 2 are installed to the below equipartition of cooling casing 1, pulley 3 is installed to the below of dead lever 2, the inside bottom setting of cooling casing 1 is the inclined plane that the left side height is higher than the right side height, the inside below equipartition of cooling casing 1 is provided with four spinal branch vaulting poles 4, bracing piece 4's top is installed with air compressor body 5, install blast pipe 6 in the middle of air compressor body 5's the top, install amortization cotton 7 on blast pipe 6's the inner wall, the equipartition is provided with a plurality of bloops 8 on the amortization cotton 7, the top of blast pipe 6 is provided with a plurality of speed reduction baffles 9, can reduce the wind speed of blast pipe 6 exhaust through setting up speed reduction baffle 9, thereby reach the.

Install motor 10 above the cooling casing 1 right side inner wall, the model of motor 10 is MAM-200, lead screw 11 is installed in the left side of motor 10, install bearing frame 12 between the left side of lead screw 11 and the cooling casing 1, threaded sleeve 13 has been cup jointed on the lead screw 11, solid fixed ring 15 is installed to the front side of threaded sleeve 13, gu install nozzle 14 on the fixed ring 15, guide bar 33 is installed to the rear side of threaded sleeve 13, install spout 32 on the rear side inner wall of cooling casing 1, slide block 34 is installed to one side that threaded sleeve 13 was kept away from to guide bar 33, slide block 34 is installed on spout 32.

The water tank 19 is installed on the left side of the lower portion of the cooling shell 1, the water filling port 20 is installed on the upper portion of the left side of the water tank 19, the first connecting pipe 17 is installed on the lower portion of the left side of the water tank 19, the water pump 18 is installed on the first connecting pipe 17, the type of the water pump 18 is ISIH50-32-125, the telescopic hose 16 is connected to the upper portion of the first connecting pipe 17, the right side of the telescopic hose 16 is connected to the upper portion of the nozzle 14, the screw rod 11 can be driven to rotate through the arranged motor 10, the screw rod 11 drives the threaded sleeve 13 to move left and right, the threaded sleeve 13 drives the nozzle 14 to move left and right, water spraying of the.

The second connecting pipe 21 is installed on the right side of the lower portion of the cooling shell 1, the refrigerating box 22 is installed on the left side of the lower portion of the second connecting pipe 21, the semiconductor refrigerating piece 23 is installed in the refrigerating box 22, the model of the semiconductor refrigerating piece 23 is TEC1-12706, the temperature sensor 24 is installed on the lower portion of the refrigerating box 22, the model of the temperature sensor 24 is WRM-101, the third connecting pipe 25 is installed on the left side of the refrigerating box 22, the left side of the third connecting pipe 25 is connected to the upper portion of the right side of the water tank 19, the electromagnetic valve 26 is installed on the third connecting pipe 25, and the temperature sensor 24 is electrically connected with the electromagnetic valve.

An air inlet 27 is arranged in the middle of the left side of the cooling shell 1, an air outlet 28 is arranged in the middle of the right side of the cooling shell 1, dust screens 29 are mounted on the air inlet 27 and the air outlet 28 respectively, a connecting frame 30 is mounted on the right side of the air inlet 27, a heat radiation fan 31 is mounted in the middle of the connecting frame 30, the type of the heat radiation fan 31 is W2E250-HL60-01, a controller 35 is mounted above the left side of the cooling shell 1, the controller 35 is electrically connected with the motor 10, the semiconductor refrigerating sheet 23, the water pump 18 and the heat radiation fan 31 respectively, the controller 35 is a PLC controller, and the type of the controller 35 is 6AG1052-2MD00-2BY 5.

The utility model discloses a theory of operation is: the motor 10 is rotated under the action of the controller 35, the motor 10 drives the screw rod 11 to rotate, the screw rod 11 drives the threaded sleeve 13 to reciprocate left and right, the threaded sleeve 13 drives the nozzle 14 to reciprocate left and right, cold water in the water tank 19 is conveyed to the nozzle 14 to be sprayed out under the action of the water pump 18, the air compressor body 5 is sprayed with water back and forth left and right to cool, the sprayed water flows into the refrigerating box 22 through the second connecting pipe 21, the semiconductor refrigerating sheet 23 refrigerates the water in the refrigerating box 22, when the temperature sensor 24 senses that the temperature of the water in the refrigerating box 22 is reduced to a certain set value, the electromagnetic valve 26 is opened, and the cold water returns to the water tank 19; at the same time, the controller 35 rotates the radiator fan 31 to cool the air-compressor body 5.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A cooling device for an air compressor comprises a cooling shell (1), an air compressor body (5), a speed reduction baffle (9), a screw rod (11), a flexible hose (16), a water tank (19), a semiconductor refrigeration sheet (23), an electromagnetic valve (26), a cooling fan (31) and a controller (35), and is characterized in that four fixing rods (2) are uniformly arranged below the cooling shell (1), pulleys (3) are arranged below the fixing rods (2), an inclined plane with the left side higher than the right side is arranged at the bottom inside the cooling shell (1), four support rods (4) are uniformly arranged below the inside of the cooling shell (1), the air compressor body (5) is arranged above the support rods (4), and an exhaust pipe (6) is arranged in the middle of the upper part of the air compressor body (5); a motor (10) is mounted above the inner wall of the right side of the cooling shell (1), a lead screw (11) is mounted on the left side of the motor (10), a bearing seat (12) is mounted between the left side of the lead screw (11) and the cooling shell (1), a threaded sleeve (13) is sleeved on the lead screw (11), a fixing ring (15) is mounted on the front side of the threaded sleeve (13), and a nozzle (14) is mounted on the fixing ring (15); a water tank (19) is installed on the left side below the cooling shell (1), a water filling port (20) is installed on the upper portion of the left side of the water tank (19), a first connecting pipe (17) is installed on the lower portion of the left side of the water tank (19), a water pump (18) is installed on the first connecting pipe (17), a flexible hose (16) is connected to the upper portion of the first connecting pipe (17), and the right side of the flexible hose (16) is connected to the upper portion of the nozzle (14); a second connecting pipe (21) is installed on the right side below the cooling shell (1), a refrigerating box (22) is installed on the left side below the second connecting pipe (21), a semiconductor refrigerating sheet (23) is installed in the refrigerating box (22), a temperature sensor (24) is installed below the refrigerating box (22), a third connecting pipe (25) is installed on the left side of the refrigerating box (22), the left side of the third connecting pipe (25) is connected to the upper portion of the right side of the water tank (19), and an electromagnetic valve (26) is installed on the third connecting pipe (25); the cooling device is characterized in that an air inlet (27) is formed in the middle of the left side of the cooling shell (1), an air outlet (28) is formed in the middle of the right side of the cooling shell (1), a connecting frame (30) is installed on the right side of the air inlet (27), a cooling fan (31) is installed in the middle of the connecting frame (30), and a controller (35) is installed above the left side of the cooling shell (1).

2. The cooling device for the air compressor according to claim 1, wherein the inner wall of the exhaust pipe (6) is provided with silencing cotton (7), a plurality of silencing holes (8) are uniformly distributed on the silencing cotton (7), and a plurality of speed-reducing baffles (9) are arranged above the exhaust pipe (6).

3. The cooling device for the air compressor according to claim 1, wherein a guide rod (33) is installed at the rear side of the threaded sleeve (13), a sliding groove (32) is installed on the inner wall of the rear side of the cooling shell (1), a sliding block (34) is installed at one side, away from the threaded sleeve (13), of the guide rod (33), and the sliding block (34) is installed on the sliding groove (32).

4. The cooling device for the air compressor according to claim 1, wherein the temperature sensor (24) is electrically connected with the solenoid valve (26) through a cable, and the air inlet (27) and the air outlet (28) are both provided with dust screens (29).

5. The cooling device for the air compressor according to claim 1, wherein the controller (35) is electrically connected to the motor (10), the semiconductor cooling plate (23), the water pump (18) and the cooling fan (31), and the controller (35) is a PLC controller.