CN221081854U

CN221081854U - Cooling device for coal mine machine

Info

Publication number: CN221081854U
Application number: CN202322489367.1U
Authority: CN
Inventors: 陈子煊; 王文卓
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-06-04
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to the technical field of coal mine equipment and discloses a cooling device for coal mine machinery, which comprises a machinery box body, wherein a placing rack is arranged in the machinery box body, a connecting box is fixedly connected to the top of the machinery box body, and a fixed net rack is fixedly connected to the inside of the connecting box. The utility model has the following advantages and effects: the cooling water is pumped to the inside of the conveying pipe through the suction pump and the suction pipe, the cooling water is guided to the inside of the cooling pipe, the inside of the cooling pipe coiled on the underground surface of the fixed net rack is filled with flowing cooling water, and meanwhile, the blower at the top is started to convey air to the inside of the electromechanical box body to flow upwards, so that a part of heat is taken away, the heat in the electromechanical box body can be quickly contacted with the cooling pipe, the flowing cooling water can quickly exchange heat to bring the heat out of the electromechanical box body, and therefore, the heat generated during operation of the electromechanical equipment can be quickly reduced, and the cooling effect is achieved.

Description

Cooling device for coal mine machine

Technical Field

The utility model relates to the technical field of coal mine equipment, in particular to a cooling device for a coal mine machine.

Background

Large-scale equipment such as ventilators, air compressors, elevators and the like used in the production of coal mines all need large-power matched motor driving, and a large amount of heat is generated in the running process of the large-scale equipment. At present, the heat dissipation of the large-sized machines under natural conditions can not meet the requirement of motor cooling, the work of workers and the service life of the machines are influenced, and hidden danger is brought to the safety production of coal mines.

In the prior art, according to China patent publication No. CN218993762U, a cooling device for a coal mine machine is provided, and relates to the technical field of coal mine equipment. A cooling device for a coal mine machine comprises a mounting platform and a cold air conveying assembly. The air conditioning conveying assembly comprises an air conditioning conveying pipeline, a transverse rod and two movable plates, wherein the transverse rod is arranged on the mounting platform, the two movable plates are arranged on the transverse rod in a sliding mode and can move along the axis direction of the transverse rod, the two movable plates are of a cavity structure, the cavity structure is communicated with the output end of the air conditioning conveying pipeline, a plurality of output air holes are uniformly formed in one side, close to the other movable plate, of each movable plate at intervals, and the plurality of output air holes are communicated with the corresponding cavity structure. This colliery electromechanical heat sink can be convenient and fast according to the refrigerated colliery electromechanical equipment's of needs size, increase cooling area strengthens the cooling effect.

The size that has the colliery electromechanical device that can convenient and fast as required refrigerated in the above-mentioned patent, the effect of cooling effect is strengthened to increase cooling area, but its quick heat dissipation cooling effect is not good, is difficult for carrying out circulation heat dissipation cooling to electromechanical device to can lead to the cooling equipment loss great, consequently need improve the problem that exists at present.

Disclosure of utility model

The utility model aims to provide a cooling device for a coal mine machine, which has the effects of rapid heat dissipation and cooling, good circulating heat exchange effect and auxiliary improvement of heat dissipation and cooling efficiency.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a colliery is heat sink for electromechanics, includes the electromechanical box, the inside of electromechanical box is provided with the rack, the top fixedly connected with joint box of electromechanical box, the inside fixedly connected with rack of joint box, the top of fixed rack is provided with the suction pump, the one end fixedly connected with suction tube of suction pump, the surface fixedly connected with conveyer pipe of suction pump, the one end fixedly connected with cooling tube of conveyer pipe, ventilation notch has been seted up to the bottom of electromechanical box, ventilation notch's inside is provided with the forced draught blower, ventilation notch's inner wall fixedly connected with isolation rack.

Through adopting above-mentioned technical scheme, place the suction pump in the inside of connection box, and fix the bottom at the electromechanical box with multiunit forced draught blower, the connection box is fixed at the top of electromechanical box, support electromechanical equipment in the inside of electromechanical box through the rack, when needs are cooled down, through suction pump and suction tube with the inside of cooling water suction to the conveyer pipe, the water conservancy diversion is to the inside of cooling tube, coil the inside of cooling tube at fixed rack subsurface at this moment and be full of the cooling water that flows, the forced draught blower at start the top makes its inside that carries the air to electromechanical box upwards flow simultaneously, take away partial heat while, can make the inside heat of electromechanical box contact with the cooling tube fast, make the outside that the cooling water quick heat transfer of flow brings the heat out electromechanical box, can reduce the heat that electromechanical equipment produced when operation fast from this, reach the refrigerated effect of cooling.

The utility model is further provided with: the inner wall fixedly connected with fixed plate of electromechanical box, the surface fixedly connected with fin of fixed plate.

Through adopting above-mentioned technical scheme, support the fin near electromechanical equipment near inboard at electromechanical box through the fixed plate to absorb heat electromechanical equipment, promote the heat dissipation effect of fin under the cooperation effect of continuous blowing and cooling tube through the forced draught blower.

The utility model is further provided with: the outer surface of the electromechanical box body is fixedly connected with mesh plates, and the number of the mesh plates is two.

Through adopting above-mentioned technical scheme, the mesh board can be in outside ventilation pipe radiating effect of the inside increase electromechanical box, promotes heat transfer cooling efficiency.

The utility model is further provided with: the inside fixedly connected with backwash pump of connection box, the surface of backwash pump is fixedly connected with communicating pipe and pumping pipe respectively.

Through adopting above-mentioned technical scheme, through being connected the tip and communicating pipe of cooling tube to the accessible starts the reflux pump and can make the inside of sending the pumping pipe to be derived through communicating pipe pumping water after the heat transfer, realizes circulating heat transfer and uses, reduces electromechanical device cooling loss.

The utility model is further provided with: the top joint of connection box has the ventilation otter board, the top threaded connection of ventilation otter board has the bolt.

Through adopting above-mentioned technical scheme, ventilation otter board can be convenient for provide air circulation flow space for components such as bottom forced draught blower, promotes the heat and gives off the effect, and the bolt can make ventilation otter board have can dismantle the effect in a flexible way, conveniently dismantle the clearance to ventilation otter board.

The utility model is further provided with: the outer surface of the connecting box is provided with an overhaul cover plate, and the outer surface of the overhaul cover plate is in threaded connection with a stud.

Through adopting above-mentioned technical scheme, fix the access cover board in the outside of junction box through the double-screw bolt, accessible rotation double-screw bolt is dismantled the access cover board when needs, is convenient for provide the inside access window of junction box for the staff and conveniently overhaul.

The beneficial effects of the utility model are as follows:

1. According to the utility model, through the matching arrangement among the electromechanical box body, the placing frame, the connecting box, the fixed net rack, the suction pump, the suction pipe, the conveying pipe, the cooling pipe, the ventilation notch, the air feeder and the isolation net rack, when the device is used, the suction pump is placed in the connecting box, a plurality of groups of air feeders are fixed at the bottom of the electromechanical box, the connecting box is fixed at the top of the electromechanical box, electromechanical equipment is supported in the electromechanical box through the placing frame, when the electromechanical equipment needs to be cooled, cooling water is sucked into the conveying pipe through the suction pump and the suction pipe, the cooling water is guided into the cooling pipe, at the moment, the cooling pipe coiled on the underground surface of the fixed net rack is filled with flowing cooling water, and meanwhile, the air feeder at the top is started to convey air into the electromechanical box to flow upwards, so that when a part of heat is taken away, the heat in the electromechanical box can be contacted with the cooling pipe rapidly, and the flowing cooling water can carry the heat out of the electromechanical box rapidly, so that the heat generated during the operation of the electromechanical equipment can be rapidly reduced, and the cooling effect can be achieved.

2. According to the utility model, through the cooperation arrangement among the mesh plate, the reflux pump, the communicating pipe, the pumping pipe and the bolts, the mesh plate can increase the heat dissipation effect of the ventilating pipe in the electromechanical box body outside when the device is used, the heat exchange and cooling efficiency is improved, the end part of the cooling pipe is connected with the communicating pipe, so that the water after heat exchange can be pumped to the inside of the pumping pipe through the communicating pipe by starting the reflux pump, the circulating heat exchange is realized, the cooling loss of electromechanical equipment is reduced, the ventilation screen can conveniently provide the air circulation flow space for components such as a bottom blower and the like, the heat dissipation effect is improved, the bolts can enable the ventilation screen to have the flexible disassembly effect, and the ventilation screen is convenient to disassemble and clean.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the electromechanical housing of the present utility model;

FIG. 3 is a schematic view of a cooling tube structure according to the present utility model;

Fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure, 1, an electromechanical box body; 2. a placing rack; 3. a connection box; 4. fixing the net rack; 5. a suction pump; 6. a suction tube; 7. a delivery tube; 8. a cooling tube; 9. a ventilation slot; 10. a blower; 11. isolating the net rack; 12. a fixing plate; 13. a heat sink; 14. a mesh plate; 15. a reflux pump; 16. a communicating pipe; 17. a pumping tube; 18. a ventilation screen; 19. a bolt; 20. an access panel; 21. a stud.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-4, a cooling device for coal mine machinery comprises a machinery box body 1, wherein a placing frame 2 is arranged in the machinery box body 1, a connecting box 3 is fixedly connected to the top of the machinery box body 1, a fixed net rack 4 is fixedly connected to the inside of the connecting box 3, a suction pump 5 is arranged at the top of the fixed net rack 4, a suction pipe 6 is fixedly connected to one end of the suction pump 5, a conveying pipe 7 is fixedly connected to the outer surface of the suction pump 5, a cooling pipe 8 is fixedly connected to one end of the conveying pipe 7, a ventilation notch 9 is formed in the bottom of the machinery box body 1, a blower 10 is arranged in the ventilation notch 9, an isolation net rack 11 is fixedly connected to the inner wall of the ventilation notch 9, the suction pump 5 is arranged in the connecting box 3, a plurality of groups of blowers 10 are fixed at the bottom of the electromechanical box body 1, the connecting box 3 is fixed at the top of the electromechanical box body 1, electromechanical equipment is supported in the electromechanical box body 1 through the placing frame 2, when the electromechanical equipment needs to be cooled, cooling water is sucked into the conveying pipe 7 through the suction pump 5 and the suction pipe 6 and guided into the cooling pipe 8, the cooling pipe 8 coiled on the underground surface of the fixed net rack 4 is filled with flowing cooling water, meanwhile, the blowers 10 at the top are started to convey air into the electromechanical box body 1 to flow upwards, a part of heat is taken away, and simultaneously, the heat in the electromechanical box body 1 can be quickly contacted with the cooling pipe 8, the flowing cooling water is enabled to quickly exchange heat to bring heat out of the electromechanical box body 1, so that the heat generated during the operation of the electromechanical equipment can be quickly reduced, the cooling effect is achieved, the inner wall of the electromechanical box body 1 is fixedly connected with a fixing plate 12, the outer surface of the fixing plate 12 is fixedly connected with radiating fins 13, the radiating fins 13 are supported near the electromechanical equipment on the inner side of the electromechanical box body 1 through the fixing plate 12, the electromechanical equipment is subjected to heat absorption, the heat dissipation effect of the radiating fins 13 is improved under the cooperation of the continuous blowing of a blower 10 and a cooling pipe 8, the outer surface of the electromechanical box body 1 is fixedly connected with mesh plates 14, the number of the mesh plates 14 is two, the mesh plate 14 can externally increase the heat dissipation effect of the ventilation pipe in the electromechanical box 1, the heat exchange and cooling efficiency is improved, the reflux pump 15 is fixedly connected in the connecting box 3, the outer surface of the reflux pump 15 is respectively and fixedly connected with the communicating pipe 16 and the pumping pipe 17, the end part of the cooling pipe 8 is connected with the communicating pipe 16, so that the water after heat exchange can be pumped to the inside of the pumping pipe 17 through the communicating pipe 16 by starting the reflux pump 15 to be led out, the cyclic heat exchange use is realized, the cooling loss of electromechanical equipment is reduced, the ventilation screen 18 is clamped at the top of the connecting box 3, the bolts 19 are connected at the top of the ventilation screen 18 in a threaded manner, the ventilation screen 18 can be convenient for providing an air circulation flow space for components such as the bottom blower 10 and the like, promote the heat and give off the effect, bolt 19 can make ventilation otter board 18 have and dismantle the effect in a flexible way, conveniently dismantle the clearance to ventilation otter board 18, and the surface of joint box 3 is provided with access cover 20, and access cover 20's surface threaded connection has double-screw bolt 21, fixes access cover 20 in the outside of joint box 3 through double-screw bolt 21, and accessible rotation double-screw bolt 21 dismantles access cover 20 when needs, is convenient for provide the inside access window convenience maintenance of joint box 3 for the staff.

In the utility model, through the matching arrangement among the electromechanical box body 1, the placing frame 2, the connecting box 3, the fixed net rack 4, the suction pump 5, the suction pipe 6, the conveying pipe 7, the cooling pipe 8, the ventilation notch 9, the blower 10 and the isolation net rack 11, when the device is used, the suction pump 5 is placed in the connecting box 3, a plurality of groups of blowers 10 are fixed at the bottom of the electromechanical box body 1, the connecting box 3 is fixed at the top of the electromechanical box body 1, electromechanical equipment is supported in the electromechanical box body 1 through the placing frame 2, when the electromechanical box body needs to be cooled, cooling water is sucked into the conveying pipe 7 through the suction pump 5 and the suction pipe 6 and guided into the cooling pipe 8, the cooling pipe 8 on the underground surface of the fixed net rack 4 is filled with flowing cooling water at the moment, and the blower 10 at the top is started to convey air into the electromechanical box body 1 to flow upwards at the same time, the heat inside the electromechanical box body 1 can be contacted with the cooling pipe 8 quickly when a part of heat is taken away, so that flowing cooling water can exchange heat quickly to bring the heat outside the electromechanical box body 1, thereby reducing the heat generated during the operation of electromechanical equipment quickly, achieving the effect of cooling down and cooling, when the device is used, the mesh plate 14 can increase the heat dissipation effect of the ventilation pipe inside the electromechanical box body 1 at the outside through the matching arrangement of the mesh plate 14, the reflux pump 15, the communicating pipe 16, the pumping pipe 17 and the bolts 19, improving the heat exchange and cooling efficiency, and by connecting the end part of the cooling pipe 8 with the communicating pipe 16, the water after heat exchange can be pumped to the inside of the pumping pipe 17 through the starting the reflux pump 15 to be led out, realizing the use of circulating heat exchange and reducing the cooling loss of the electromechanical equipment, the ventilation screen 18 can be convenient for provide air circulation flow space for components such as bottom forced draught blower 10, promotes the heat dissipation effect, and the bolt 19 can make ventilation screen 18 have the nimble effect of dismantling, conveniently dismantle the clearance to ventilation screen 18.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery is heat sink for electricity, includes electromechanical box (1), its characterized in that: the inside of electromechanical box (1) is provided with rack (2), the top fixedly connected with connection box (3) of electromechanical box (1), the inside fixedly connected with fixed rack (4) of connection box (3), the top of fixed rack (4) is provided with suction pump (5), the one end fixedly connected with suction tube (6) of suction pump (5), the surface fixedly connected with conveyer pipe (7) of suction pump (5), the one end fixedly connected with cooling tube (8) of conveyer pipe (7), ventilation notch (9) have been seted up to the bottom of electromechanical box (1), the inside of ventilation notch (9) is provided with forced draught blower (10), the inner wall fixedly connected with isolation rack (11) of ventilation notch (9).

2. The cooling device for coal mine machinery as claimed in claim 1, wherein: the inner wall of the electromechanical box body (1) is fixedly connected with a fixing plate (12), and the outer surface of the fixing plate (12) is fixedly connected with a radiating fin (13).

3. The cooling device for coal mine machinery according to claim 2, wherein: the outer surface of the electromechanical box body (1) is fixedly connected with mesh plates (14), and the number of the mesh plates (14) is two.

4. The cooling device for coal mine machinery as claimed in claim 1, wherein: the inside fixedly connected with backwash pump (15) of connection box (3), the surface of backwash pump (15) is fixedly connected with communicating pipe (16) and pumping pipe (17) respectively.

5. The cooling device for coal mine machinery as claimed in claim 1, wherein: the top joint of connection box (3) has ventilation otter board (18), the top threaded connection of ventilation otter board (18) has bolt (19).

6. The cooling device for coal mine machinery as claimed in claim 1, wherein: the outer surface of the connecting box (3) is provided with an access cover plate (20), and the outer surface of the access cover plate (20) is in threaded connection with a stud (21).