Cooling water circulation device for fully mechanized coal mining face

Abstract

The utility model discloses a cooling water circulation device for a fully mechanized coal mining face, which comprises a support frame, a cold circulation structure and a heat dissipation structure, the cold circulation structure is arranged on the support frame, and the heat dissipation structure is arranged on the support frame. The cold circulation structure comprises a supporting net, a heat exchange net, a first circulation water pipe, a circulation pump, a second circulation water pipe, a refrigerator and a third circulation water pipe, the supporting net is fixedly arranged in the middle of the supporting frame, the heat exchange net is arranged above the supporting net, and the first circulation water pipe is connected to one end of the heat exchange net. The utility model belongs to the technical field of mining equipment, particularly relates to a cooling water circulating device for a fully mechanized coal mining face, and effectively solves the problems that most cooling water circulating devices for the fully mechanized coal mining face are arranged at the bottom of a mine, a circulating pump and refrigeration equipment need to be transported to the underground of the mine during installation, disassembly, assembly and debugging are very troublesome, and cost is high. And the cold circulation effect is poor.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mining equipment technical field, specifically point to a kind of cooling water circulating device for fully mechanized working face. BACKGROUND

[0002] Mine high temperature can greatly reduce the work efficiency of mine workers, and with the continuation of high temperature, electromechanical equipment and workers are caused by heat injury to varying degrees. The temperature of mine is mainly influenced by surface atmosphere, surrounding rock heat dissipation, human body heat dissipation, electromechanical equipment heat dissipation, underground water heat and various comprehensive factors. Therefore, the temperature of underground roadway needs to be reduced.

[0003] The existing cooling water circulating device of fully mechanized working face is mostly arranged at the bottom of mine, when installing, the circulating pump and refrigeration equipment need to be transported to the underground mine, and it is very troublesome to disassemble, assemble and debug, and the cold circulation effect is poor. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cooling water circulating device for fully mechanized working face, which effectively solves the problems that the cooling water circulating device of fully mechanized working face is mostly arranged at the bottom of mine, when installing, the circulating pump and refrigeration equipment need to be transported to the underground mine, and it is very troublesome to disassemble, assemble and debug, and the cold circulation effect is poor.

[0005] The technical scheme adopted by the utility model is as follows: the utility model provides a cooling water circulating device for fully mechanized working face, which comprises a supporting frame, a cold circulation structure and a heat dissipation structure, the cold circulation structure is arranged on the supporting frame, the heat dissipation structure is arranged on the supporting frame, the cold circulation structure comprises a supporting net, a heat exchange net, a circulating water pipe one, a circulating pump, a circulating water pipe two, a refrigerating machine and a circulating water pipe three, the supporting net is fixedly arranged in the middle of the supporting frame, the heat exchange net is arranged above the supporting net, the circulating water pipe one is connected to one end of the heat exchange net, the circulating pump is connected to the circulating water pipe one, the circulating water pipe two is connected to the circulating pump, the refrigerating machine is connected to the circulating water pipe two, and one end of the circulating water pipe three is connected to the refrigerating machine and the other end is connected to the other end of the heat exchange net.

[0006] Preferably, the heat dissipation structure comprises a fixing seat, a motor and a fan, the fixing seat is fixedly arranged below the supporting frame, the motor is fixedly arranged on the fixing seat, and the fan is fixedly arranged on the output shaft of the motor.

[0007] In order to better realize the effect of heat dissipation, the heat exchange net is arranged between the supporting net and the fan.

[0008] In order to achieve the purpose of increasing heat exchange capacity faster, the heat exchange net is arranged in a back-and-forth folded structure.

[0009] Further, the circulating pump and the refrigerating machine are arranged on the ground,

[0010] To realize the efficient effect, the circulating pump adopts a special high-pressure water pump.

[0011] The beneficial effects achieved by the utility model are as follows: the cooling water circulating device for the fully mechanized coal mining face provided by the utility model is arranged on the ground by the circulating pump and the refrigerating machine, the heat exchange net is connected to the bottom of the mine for heat exchange through the circulating water pipe one and the circulating water pipe three, and the heat exchange and cooling are realized through the fan blowing. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model provides a kind of overall structure schematic view of cooling water circulating device for the fully mechanized coal mining face proposed by the utility model;

[0013] Figure 2 Another view structure schematic view of cooling water circulating device for the fully mechanized coal mining face proposed by the utility model;

[0014] Figure 3 Sectional structure schematic view of cooling water circulating device for the fully mechanized coal mining face proposed by the utility model.

[0015] Wherein, 1, support frame, 2, cold circulation structure, 3, heat dissipation structure, 4, support net, 5, heat exchange net, 6, circulating water pipe one, 7, circulating pump, 8, circulating water pipe two, 9, refrigerating machine, 10, circulating water pipe three, 11, fixed seat, 12, motor, 13, fan.

[0016] The drawings are used to provide further understanding of the utility model, and constitute part of the specification, and with the embodiment of the utility model, the utility model is explained, and does not constitute the limitation of the utility model. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0018] As Figure 1 , and Figure 2As shown, the utility model provides a cooling water circulating device for fully mechanized coal mining face, including support frame 1, cold cycle structure 2 and heat dissipation structure 3, cold cycle structure 2 is located on support frame 1, heat dissipation structure 3 is located on support frame 1, cold cycle structure 2 includes support net 4, heat exchange net 5, circulating water pipe one 6, circulating pump 7, circulating water pipe two 8, refrigerator 9 and circulating water pipe three 10, support net 4 is fixed in the middle of support frame 1, heat exchange net 5 is arranged above support net 4, heat exchange net 5 is arranged to return to the zigzag structure, circulating water pipe one 6 is connected to one end of heat exchange net 5, circulating pump 7 is connected on circulating water pipe one 6, circulating pump 7 is arranged with special high pressure water pump, circulating water pipe two 8 is connected on circulating pump 7, refrigerator 9 is connected on circulating water pipe two 8, circulating pump 7 and refrigerator 9 are arranged on the ground, one end of circulating water pipe three 10 is connected on refrigerator 9 and the other end is connected on the other end of heat exchange net 5.

[0019] As Figure 1 、 Figure 2 and Figure 3 shown, heat dissipation structure 3 includes fixed seat 11, motor 12 and fan 13, fixed seat 11 is fixedly arranged below support frame 1, motor 12 is fixedly arranged on fixed seat 11, fan 13 is fixedly arranged on the output shaft of motor 12, heat exchange net 5 is arranged between support net 4 and fan 13.

[0020] Specific use, start refrigerator 9 to carry out refrigeration inside water, start circulating pump 7 simultaneously through circulating water pipe two 8 and suck the cold water in refrigerator 9, then through circulating water pipe one 6 and be arranged in the heat exchange net 5 above the support net 4 at the bottom of the mine, then through circulating water pipe three 10 and be arranged in the refrigerator 9, while controlling motor 12 drives fan 13 to rotate, the gas flow is formed, the heat in the mine and the cold water in the heat exchange net 5 are exchanged, the purpose of cooling is achieved, the efficient cold water circulation cooling is realized, and the above is the use process of the cooling water circulating device for fully mechanized coal mining face.

[0021] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0022] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0023] The above describes the present application and its embodiments, which are not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments to the technical solution, which should belong to the protection scope of the present application.

Claims

1. A cooling water circulation device for a fully mechanized mining face, characterized in that: The device includes a support frame, a cold circulation structure, and a heat dissipation structure. The cold circulation structure and the heat dissipation structure are mounted on the support frame. The cold circulation structure includes a support mesh, a heat exchange mesh, a first circulating water pipe, a circulating pump, a second circulating water pipe, a chiller, and a third circulating water pipe. The support mesh is fixed in the middle of the support frame. The heat exchange mesh is positioned above the support mesh. The first circulating water pipe is connected to one end of the heat exchange mesh. The circulating pump is connected to the first circulating water pipe. The second circulating water pipe is connected to the circulating pump. The chiller is connected to the second circulating water pipe. One end of the third circulating water pipe is connected to the chiller, and the other end is connected to the other end of the heat exchange mesh.

2. A cooling water circulation device for a fully mechanized mining face according to claim 1, characterized in that: The heat dissipation structure includes a fixed base, a motor, and a fan. The fixed base is fixedly disposed below the support frame, the motor is fixedly disposed on the fixed base, and the fan is fixedly disposed on the output shaft of the motor.

3. A cooling water circulation device for a fully mechanized mining face according to claim 2, characterized in that: The heat exchange mesh is located between the support mesh and the fan.

4. A cooling water circulation device for a fully mechanized mining face according to claim 3, characterized in that: The heat exchange mesh is configured with a reciprocating folded structure.

5. A cooling water circulation device for a fully mechanized mining face according to claim 4, characterized in that: The circulating pump and the chiller are located on the ground.

6. A cooling water circulation device for a fully mechanized mining face according to claim 5, characterized in that: The circulating pump is a specially designed high-pressure water pump.

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