CN219612372U - Electromechanical heat sink in colliery - Google Patents

Abstract

The utility model discloses an electromechanical cooling device for a coal mine, which comprises a cooling device and an air supply device, wherein an air supply pipe is arranged at the upper end of the air supply device in an extending manner, and the other end of the air supply pipe is connected with the cooling device; an air outlet chamber and a refrigerating chamber are arranged in the cooling device, a vortex refrigerating pipe is arranged in the refrigerating chamber, one end of the air supply pipe is connected to the input end of the vortex refrigerating pipe, the cold air output end of the vortex refrigerating pipe is fixedly connected with a cold air pipe, and the cold air pipe extends to the inside of the air outlet chamber; the inside of air feeder cavity and back cavity before the cavity before, the cavity divide into left cavity and right cavity before, the inside fixedly connected with gas bomb of left cavity, the upper end of gas bomb with air supply pipe fixed connection, the inside fixedly connected with air compressor of right cavity. With the above structure, the compressed gas is used for cooling and radiating heat.

Description

Electromechanical heat sink in colliery

Technical Field

The utility model relates to the technical field of cooling devices, in particular to an electromechanical cooling device for a coal mine.

Background

Electromechanical devices generally refer to mechanical, electrical and electrical automation devices, and in construction, are commonly referred to as mechanical and plumbing devices other than geotechnical, woodworking, rebar, and mud. In coal mine operations, electromechanical equipment is required to control production. The electromechanical device can generate heat in the using process, and the electromechanical device needs to be removed immediately, so that the electromechanical device is prevented from working abnormally at high temperature.

The existing cooling modes of the electromechanical equipment comprise air cooling, water cooling and the like. Because the wind dust in the coal mine area is large, the filter screen is easy to block by using an air cooling mode, and meanwhile, the dust enters the electromechanical equipment to easily cause faults such as short circuit. The water cooling mode is adopted, the working chamber generates heat, the temperature is reduced when the working chamber does not work, the service life of the sealing piece is easy to be low under the condition of thermal expansion and cold contraction, and liquid leakage of water cooling equipment is caused, so that the equipment is damaged.

Disclosure of Invention

The utility model aims to at least solve the problem that the cooling by using a fan is easy to cause blockage in the prior art, and provides an electromechanical cooling device for a coal mine, which can cool electromechanical equipment by utilizing an eddy-current cooling pipe and avoid the problem of dust blockage.

In order to achieve the above object, there is provided an electromechanical cooling device for a coal mine, comprising: the cooling device and air supply device, air supply device's upper end extension is provided with the air supply pipe, the other end of air supply pipe with the cooling device is connected. The air supply device supplies compressed air to the cooling device, and the purpose of cooling the electromechanical equipment is achieved through the vortex cooling pipe.

The cooling device is characterized in that an air outlet chamber and a refrigerating chamber are arranged in the cooling device, an eddy refrigerating pipe is arranged in the refrigerating chamber, one end of the air supply pipe is connected to the input end of the eddy refrigerating pipe, the cold air output end of the eddy refrigerating pipe is fixedly connected with a cold air pipe, and the cold air pipe extends to the inside of the air outlet chamber. The use of the air outlet chamber and the refrigerating chamber avoids the interference of heat generated by the refrigerator to the air outlet chamber.

The inside antechamber and the back cavity of air supply unit, the chamber divide into left cavity and right cavity before preceding cavity, the inside fixedly connected with gas bomb of left cavity, the upper end of gas bomb with air supply pipe fixed connection, the inside fixedly connected with air compressor of right cavity, air compressor's output fixedly connected with the gas-supply pipe, the other end fixedly connected with of gas-supply pipe in the lower extreme of gas bomb. The compressed air is stored in the gas cylinder by an air compressor.

According to the electromechanical cooling device for the coal mine, the hot air output end of the vortex refrigeration pipe is fixedly connected with a hot air calandria, and the hot air calandria extends from the upper end of the cooling device. And the heat generated by the vortex refrigerating pipe is sent out.

According to the electromechanical cooling device for the coal mine, an air outlet net is fixedly connected to the side wall of the lower portion of the cooling device, and the air outlet net is communicated with the air outlet chamber. And sending out the cool air.

According to the electromechanical cooling device for the coal mine, a plurality of through holes are formed in the side wall of the cold air pipe inside the air outlet chamber. For uniformly delivering the cool air.

According to the electromechanical cooling device for the coal mine, a plurality of partition plates are arranged in the rear cavity, the partition plates form an S-shaped channel, and the gas transmission pipe is arranged in the S-shaped channel. The length of the compressed gas sent into the gas storage bottle is increased, and the heat dissipation of the compressed air is facilitated.

According to the electromechanical cooling device for the coal mine, the upper end of the air supply device is fixedly connected with the water inlet pipe and the water outlet pipe, and the water inlet pipe and the water outlet pipe are respectively communicated with the two end parts of the S-shaped channel. And water is pumped into the S-shaped flow channel for improving the heat dissipation efficiency.

According to the electromechanical cooling device for the coal mine, the gas storage bottle is fixedly connected with a clamping ring, and the clamping ring is fixed on the inner wall of the left cavity. Is used for fixing the gas storage bottle.

According to the electromechanical cooling device for the coal mine, the air supply pipe is fixedly connected with an overflow valve, and the overflow valve is positioned in the left cavity. Used for adjusting the summer period efficiency of the air supply pipe.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic perspective view of an electromechanical cooling device for a coal mine;

FIG. 2 is a schematic cross-sectional view of a cooling device of an electromechanical cooling device for a coal mine in accordance with the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional view of the front end of an air supply device of an electromechanical cooling device for a coal mine;

fig. 4 is a schematic diagram of a rear end section of an air supply device of an electromechanical cooling device for a coal mine.

Legend description:

1. a cooling device; 2. an air outlet net; 3. a gas supply device; 4. a water inlet pipe; 5. a drain pipe; 6. an air supply pipe; 7. a hot air exhaust pipe; 8. a gas outlet chamber; 9. a cold air pipe; 10. a refrigerating chamber; 11. a vortex refrigeration tube; 12. a gas pipe; 13. a gas cylinder; 14. tightening; 15. an air compressor; 16. an overflow valve; 17. a partition board.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an electromechanical cooling device for a coal mine according to an embodiment of the present utility model includes: the cooling device 1 and the air supply device 3 are in a cuboid shape, an air supply pipe 6 is arranged at the upper end of the air supply device 3 in an extending mode, the other end of the air supply pipe 6 is connected with the cooling device 1, and compressed air in the air supply device 3 is fed into the cooling device 1.

The inside of heat sink 1 is provided with air-out chamber 8 and refrigerating chamber 10, separates into two cavities, reduces the mutual interference of both, and refrigerating chamber 10's inside is provided with vortex refrigeration pipe 11, utilizes compressed gas refrigeration promptly, for electromechanical device heat dissipation, and air supply pipe 6's one end is connected in vortex refrigeration pipe 11's input, and vortex refrigeration pipe 11's cold air output fixedly connected with cold air pipe 9, cold air pipe 9 extends to the inside of air-out chamber 8. The generated cool air is sent into the air outlet chamber 8 through the cool air pipe 9.

The inside front chamber and the back cavity of air feeder 3, the inside fixedly connected with gas bomb 13 of preceding cavity divide into left cavity and right cavity for the compressed gas of storage, the upper end and the air supply pipe 6 fixed connection of gas bomb 13, the inside fixedly connected with air compressor 15 of right cavity, the output fixedly connected with gas-supply pipe 12 of air compressor 15, the other end fixedly connected with of gas-supply pipe 12 is in the lower extreme of gas bomb 13. I.e. the air compressor 15 is operated, compressed gas is fed into the gas cylinder 13 for preservation.

The hot air output end of the vortex refrigeration pipe 11 is fixedly connected with a hot air discharge pipe 7, and the hot air discharge pipe 7 extends out of the upper end of the cooling device 1. Namely, hot air generated by the operation of the vortex refrigeration pipe 11 is sent out from the hot air discharge pipe 7.

The lower side wall of the cooling device 1 is fixedly connected with an air outlet net 2, and the air outlet net 2 is communicated with an air outlet chamber 8. Cold air sent out by the cold air pipe 9 is sent out from the air outlet net 2 and used for cooling electromechanical equipment.

The side wall of the cold air pipe 9 positioned in the air outlet chamber 8 is provided with a plurality of through holes. The cold air is conveniently sent out.

The rear chamber is internally provided with a plurality of partition plates 17, and the partition plates 17 constitute an S-shaped passage in which the air delivery pipe 12 is arranged. The upper end of the air supply device 3 is fixedly connected with a water inlet pipe 4 and a water outlet pipe 5, and the water inlet pipe 4 and the water outlet pipe 5 are respectively communicated with the two end parts of the S-shaped channel. The air delivery pipe 12 is arranged in the S-shaped channel, cold water is pumped in from the water inlet pipe 4, and is sent out from the water outlet pipe 5 through the S-shaped channel, so that the air delivery pipe 12 is used for cooling, heat generated by compressed air is discharged, and the compressed air is stored in the air storage bottle 13 stably.

The gas bomb 13 is fixedly connected with a clamping hoop 14, and the clamping hoop 14 is fixed on the inner wall of the left cavity. For the fixation of the gas cylinder 13.

An overflow valve 16 is fixedly connected to the air supply pipe 6, and the overflow valve 16 is positioned in the left chamber. The gas transmission speed of the gas supply pipe 6 is controlled, and the refrigeration degree of the vortex refrigeration pipe 11 is controlled.

Working principle: when the air conditioner is used, the refrigerating device 1 is arranged on electromechanical equipment needing heat dissipation, the air compressor 15 is started, compressed air is pumped into the air storage bottle 13 through the air delivery pipe 12, cold water can be pumped into the air storage bottle through the water inlet pipe 4 in the process and used for cooling the air delivery pipe 12, compressed air is supplied into the refrigerating device 1 through the air delivery pipe 6, the compressed air enters the vortex refrigerating pipe 11, generated hot air is delivered out of the hot air discharge pipe 7, and cold air enters the air outlet chamber 8 through the cold air pipe 9 and is delivered out of the air outlet net 2.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. An electromechanical cooling device for a coal mine, comprising:

the cooling device (1) and the air supply device (3), wherein an air supply pipe (6) is arranged at the upper end of the air supply device (3) in an extending mode, and the other end of the air supply pipe (6) is connected with the cooling device (1);

an air outlet chamber (8) and a refrigerating chamber (10) are arranged in the cooling device (1), a vortex refrigerating pipe (11) is arranged in the refrigerating chamber (10), one end of the air supply pipe (6) is connected to the input end of the vortex refrigerating pipe (11), the cold air output end of the vortex refrigerating pipe (11) is fixedly connected with a cold air pipe (9), and the cold air pipe (9) extends to the inside of the air outlet chamber (8);

the inside antechamber and the back cavity of air feeder (3), the inside fixedly connected with gas bomb (13) of preceding cavity divide into left cavity and right cavity, the upper end of gas bomb (13) with air supply pipe (6) fixed connection, the inside fixedly connected with air compressor (15) of right cavity, the output fixedly connected with gas-supply pipe (12) of air compressor (15), the other end fixedly connected with of gas-supply pipe (12) in the lower extreme of gas bomb (13).

2. An electromechanical cooling device for coal mines according to claim 1, characterized in that the hot gas output end of the vortex cooling pipe (11) is fixedly connected with a hot gas discharge pipe (7), and the hot gas discharge pipe (7) extends from the upper end of the cooling device (1).

3. The electromechanical cooling device for the coal mine according to claim 1, wherein an air outlet net (2) is fixedly connected to the side wall of the lower portion of the cooling device (1), and the air outlet net (2) is communicated with the air outlet chamber (8).

4. An electromechanical cooling device for coal mines according to claim 1, characterised in that the side wall of the cold air pipe (9) inside the air outlet chamber (8) is provided with a number of through holes.

5. An electromechanical cooling device for coal mines according to claim 1, characterised in that the rear chamber is provided internally with a number of baffles (17), and that the baffles (17) form an S-shaped channel, in which the gas pipe (12) is arranged.

6. The electromechanical cooling device for the coal mine according to claim 5, wherein the upper end of the air supply device (3) is fixedly connected with a water inlet pipe (4) and a water outlet pipe (5), and the water inlet pipe (4) and the water outlet pipe (5) are respectively communicated with two end parts of the S-shaped channel.

7. An electromechanical cooling device for coal mines according to claim 1, characterised in that the gas cylinder (13) is fixedly connected with a tightening ring (14), the tightening ring (14) being fixed to the inner wall of the left chamber.

8. An electromechanical cooling device for coal mines according to claim 1, characterised in that the air supply pipe (6) is fixedly connected with an overflow valve (16), the overflow valve (16) being located in the left chamber.