CN212130533U - High-pressure liquid cooling device for fully mechanized coal mining face - Google Patents
High-pressure liquid cooling device for fully mechanized coal mining face Download PDFInfo
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- CN212130533U CN212130533U CN202020218415.7U CN202020218415U CN212130533U CN 212130533 U CN212130533 U CN 212130533U CN 202020218415 U CN202020218415 U CN 202020218415U CN 212130533 U CN212130533 U CN 212130533U
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- inlet
- pressure liquid
- outlet
- cooler
- cooling water
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- 239000007788 liquid Substances 0.000 title claims abstract description 56
- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 238000005065 mining Methods 0.000 title claims description 5
- 239000003245 coal Substances 0.000 title description 2
- 239000000498 cooling water Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model discloses a combine and adopt working face high pressure liquid heat sink for heat sink installation is complicated and the not good technical problem of effect among the solution prior art. The method comprises the following steps: a cooler, comprising: the first inlet and the first outlet are respectively connected with the high-pressure liquid outlet and the high-pressure liquid inlet; the U-shaped pipeline is arranged in the cooler, and two ends of the U-shaped pipeline are respectively connected with the first inlet and the first outlet; the air inlet and the air outlet are respectively arranged at two opposite side ends of the cooler, and the air inlet is connected with an air outlet of the fan; the second inlet is connected with the outlet of the cooling water tank; the cooling water pipe is connected with the first inlet, is arranged at the top of the inner side of the cooler and one side of the air inlet, and is provided with a nozzle; the water collecting tank is communicated with the bottom end of the cooler; the high-pressure liquid circulating pump is arranged between the high-pressure liquid outlet and the first inlet; and the spray pump is arranged between the outlet of the cooling water tank and the second inlet. Compared with the prior art, the utility model discloses reduce the installation degree of difficulty, improved the cooling effect.
Description
Technical Field
The utility model belongs to the technical field of the mining auxiliary assembly, especially, relate to a combine and adopt working face high pressure liquid heat sink.
Background
Colliery is combined in pit and is adopted working face equipment quantity many, mainly through electric power and hydraulic drive, wherein hydraulic equipment mainly uses high-pressure liquid, and the high-pressure liquid temperature constantly increases in the use, and the heat leads to the whole temperature of working face to rise in equipment transmission to the working face air finally, causes harmful effects to the normal operating of equipment and operation personnel's normal operation, leads to the operating efficiency lower. Among the prior art, the working face heat sink of many enterprises development, most are through at work installation compression refrigerator, with the cold air that the refrigerator produced with equipment contact or directly discharge to the working face air, reach the purpose that reduces air or equipment temperature, this mode need install compression refrigerator at the working face, the tunnelling engineering volume in tunnel has been increased, operating personnel's overhaul of the equipments task volume has been increased simultaneously, and the temperature of working face has more aggravated in a large amount of heats that the compression refrigerator produced at the operation in-process. Therefore, a simple and effective cooling device is needed.
Disclosure of Invention
To combine among the solution prior art and adopt the technical problem that the working face heat sink installation is complicated and the cooling effect is not good, the utility model provides a combine and adopt working face high-pressure liquid heat sink.
In order to solve the technical problem, the utility model provides a combine and adopt working face high pressure liquid heat sink, include: a cooler, a fan and a cooling water tank; wherein, the cooler includes: the first inlet and the first outlet are respectively connected with a high-pressure liquid outlet and a high-pressure liquid inlet which are arranged on the working surface high-pressure liquid tank through pipelines; the U-shaped pipeline is arranged in the cooler, and two ends of the U-shaped pipeline are respectively connected with the first inlet and the first outlet; the air inlet is arranged at one side end of the cooler and is connected with an air outlet of the fan; the air outlet is arranged at one side end opposite to the air inlet; the second inlet is connected with the outlet of the cooling water tank through a pipeline; the cooling water pipe is communicated with the first inlet and is arranged at the top of the inner side of the cooler and one side of the air inlet; a plurality of nozzles arranged on the cooling pipe; the water collecting tank is arranged at the bottom end of the cooler and communicated with the bottom end of the cooler; the inlet of the cooling water tank is communicated with a downhole low-temperature water source; the high-pressure liquid circulating pump is arranged between the high-pressure liquid outlet and the first inlet; and the spray pump is arranged between the outlet of the cooling water tank and the second inlet.
The utility model leads the high-pressure liquid of the high-pressure hydraulic tank to the cooler and is provided with the U-shaped pipe, so that the cooling area of the high-pressure liquid in the cooler is increased; on one hand, cooling water in the cooling water tank is used for cooling high-pressure liquid through a pipeline and a nozzle by water cooling spraying, and on the other hand, the high-pressure liquid is blown through a U-shaped pipe by a fan for cooling the high-pressure liquid by air cooling; the temperature of the high-pressure liquid is effectively reduced through two cooling ways of water cooling and air cooling; meanwhile, the heated high-pressure liquid and the cooled high-pressure liquid can circulate between the high-pressure liquid tank and the cooler through the high-pressure liquid circulating pump, so that the working efficiency is effectively improved;
the cooling pipe is arranged at the top of the inner side of the cooler and one side of the air inlet, the nozzle is arranged on the cooling pipe, and the U-shaped pipe can be sprayed and cooled in all directions by virtue of the spray pump;
the inlet of the cooling water tank is communicated with the underground low-temperature water source, so that underground resources are effectively utilized; after the cooling water is used, part of the cooling water is converted into vaporous liquid through air flow and is discharged to enter a roadway, so that the dust concentration of the roadway is reduced, and the comfort level of the operation environment is improved; part of the water is condensed into water and enters a water collecting tank.
Preferably, the method further comprises the following steps: the first filter is arranged between the first inlet and the high-pressure liquid circulating pump; the second filter is arranged between the first outlet and the high-pressure liquid inlet; the third filter is arranged between the inlet of the cooling water tank and the underground low-temperature water source; and the fourth filter is arranged between the second inlet and the spray pump.
By arranging the first filter and the second filter, impurities in the high-pressure liquid can be effectively filtered, and the impurities are prevented from entering the cooler and entering the high-pressure liquid tank again to block a pipeline; through setting up third filter and fourth filter, reentrant cooling water tank after filtering to low temperature water in the pit on the one hand, on the other hand filters the back to the water that comes out from cooling water tank and then enters the cooler, effectively blocks impurity entering equipment, avoids causing the jam to the pipeline, prolongs the life of equipment, has reduced the work load, has improved work efficiency.
The utility model discloses beneficial effect includes:
compared with the technology of cooling by adopting a refrigerator in the prior art, the cooling device provided by the utility model reduces the installation difficulty, and effectively utilizes the underground low-temperature water resource to cool the high-pressure liquid of the working face by combining air cooling and water cooling, thereby avoiding further improving the temperature of the working face, improving the cooling efficiency and improving the operation efficiency; part is discharged into the tunnel through the cooling water that the air current turned into vaporific liquid after, has reduced tunnel dust concentration, improves the comfort level of operation environment.
Drawings
In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Description of reference numerals: 1, a cooler; 10 a first inlet; 11 a first outlet; 12U-shaped pipelines; 13 air inlet flow ports; 14 air outlet; 15 a second inlet; 16 a cooling tube; 17 a nozzle; 2, a fan; 3, cooling the water tank; 4, a high-pressure liquid tank; a 40 high hydraulic pressure outlet; 41 high pressure liquid inlet; 50 a first filter; 51 a second filter; 52 a third filter; 53 a fourth filter; 6 collecting a water tank; 7 high-pressure liquid circulating pump; 8 spray pump.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings by way of specific embodiments.
Referring to fig. 1, the high-pressure liquid cooling device for a fully mechanized mining face provided in this embodiment includes: a cooler 1, a fan 2 and a cooling water tank 3; wherein, cooler 1 includes: the first inlet 10 and the first outlet 11 are respectively connected with a high-pressure liquid outlet 40 and a high-pressure liquid inlet 41 which are arranged on the working face high-pressure liquid tank 4 through pipelines; a U-shaped pipeline 12 arranged in the cooler 1, wherein two ends of the U-shaped pipeline are respectively connected with the first inlet 10 and the first outlet 11; the air inlet 13 is arranged at one side end of the cooler 1 and is connected with an air outlet of the fan 2; an air outlet 14 arranged at one side end opposite to the air inlet 13; a second inlet 15 connected to an outlet of the cooling water tank 3 through a pipe; a cooling water pipe 16 communicated with the first inlet and arranged at the top of the inner side of the cooler 1 and at one side of the air inlet 13; a plurality of nozzles 17 disposed on the cooling pipe 16; the water collecting tank 6 is arranged at the bottom end of the cooler 1 and communicated with the bottom end of the cooler 1; the inlet of the cooling water tank 3 is communicated with a downhole low-temperature water source; the high-pressure liquid circulating pump 7 is arranged between the high-pressure liquid outlet 40 and the first inlet 10; and the spray pump 8 is arranged between the outlet and the second inlet of the cooling water tank.
As shown in fig. 1, it preferably further includes: a first filter 50 disposed between the first inlet 10 and the high-pressure liquid circulating pump 7; a second filter 51 provided between the first outlet 11 and the high-pressure liquid inlet 41; a third filter 52 disposed between the inlet of the cooling water tank 3 and the downhole low-temperature water source; and a fourth filter 53 disposed between the second inlet 15 and the spray pump 8.
In summary, compared with the technology of cooling by using a refrigerator in the prior art, the scheme provided by the embodiment of the utility model reduces the installation difficulty, and simultaneously cools the high-pressure liquid on the working face by combining air cooling and water cooling and effectively utilizing the low-temperature water resource in the well, thereby avoiding further improving the temperature of the working face and improving the efficiency; meanwhile, after part of cooling water converted into vaporific liquid through wind current is discharged into the roadway, the dust concentration of the roadway is reduced, and the comfort level of the operation environment is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (2)
1. The utility model provides a combine and adopt working face high pressure liquid heat sink which characterized in that includes: a cooler, a fan and a cooling water tank; wherein, the cooler includes: the first inlet and the first outlet are respectively connected with a high-pressure liquid outlet and a high-pressure liquid inlet which are arranged on the working surface high-pressure liquid tank through pipelines; the U-shaped pipeline is arranged in the cooler, and two ends of the U-shaped pipeline are respectively connected with the first inlet and the first outlet; the air inlet is arranged at one side end of the cooler and is connected with an air outlet of the fan; the air outlet is arranged at one side end opposite to the air inlet; the second inlet is connected with the outlet of the cooling water tank through a pipeline; the cooling water pipe is communicated with the first inlet and is arranged at the top of the inner side of the cooler and one side of the air inlet; a plurality of nozzles arranged on the cooling pipe; the water collecting tank is arranged at the bottom end of the cooler and communicated with the bottom end of the cooler; the inlet of the cooling water tank is communicated with a downhole low-temperature water source; the high-pressure liquid circulating pump is arranged between the high-pressure liquid outlet and the first inlet; and the spray pump is arranged between the outlet of the cooling water tank and the second inlet.
2. The fully mechanized mining face high pressure liquid cooling device of claim 1, further comprising: the first filter is arranged between the first inlet and the high-pressure liquid circulating pump; the second filter is arranged between the first outlet and the high-pressure liquid inlet; the third filter is arranged between the inlet of the cooling water tank and the underground low-temperature water source; and the fourth filter is arranged between the second inlet and the spray pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218415.7U CN212130533U (en) | 2020-02-27 | 2020-02-27 | High-pressure liquid cooling device for fully mechanized coal mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218415.7U CN212130533U (en) | 2020-02-27 | 2020-02-27 | High-pressure liquid cooling device for fully mechanized coal mining face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212130533U true CN212130533U (en) | 2020-12-11 |
Family
ID=73678646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218415.7U Active CN212130533U (en) | 2020-02-27 | 2020-02-27 | High-pressure liquid cooling device for fully mechanized coal mining face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212130533U (en) |
-
2020
- 2020-02-27 CN CN202020218415.7U patent/CN212130533U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230904 Address after: 168 Beijing Middle Road, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: China ENERGY Group Ningxia Coal Industry Co., Ltd. Address before: 750400 meihuajing coal mine, Ningdong Town, Lingwu City, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: China ENERGY Group Ningxia Coal Industry Co., Ltd. |