CN203452831U - Refrigerating cooling system under coal mine - Google Patents
Refrigerating cooling system under coal mine Download PDFInfo
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- CN203452831U CN203452831U CN201320417339.2U CN201320417339U CN203452831U CN 203452831 U CN203452831 U CN 203452831U CN 201320417339 U CN201320417339 U CN 201320417339U CN 203452831 U CN203452831 U CN 203452831U
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- Prior art keywords
- ice
- melting pool
- coal mine
- coal
- hole
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- Expired - Fee Related
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Abstract
The utility model discloses a refrigerating cooling system under a coal mine. The refrigerating cooling system comprises an ice maker and an ice melting pool, wherein the ice maker is installed on the ground and the ice melting pool is arranged under the coal mine. An ice outlet of the ice maker is connected with a pipeline leading to the ice melting pool. A spraying device is arranged on the upper portion of a coal mining working face under the coal mine. A water outlet is formed in the bottom of the ice melting pool and connected with a water outlet pipe leading to a machine and the spraying device on the coal mining working face under the coal mine, a water accumulating groove is formed below the coal mining working face under the coal mine, and water outlet pipes are led out of the tail end of the water accumulating groove and the machine located on the coal mining working face under the coal mine respectively, converged into one position connected with an air cooler and then leads to the ice melting pool. The resource utilization rate of the cooling system under the coal mine is improved, a very good cooling effect can be achieved, meanwhile, the cooling capacity of water supplied for making ices is improved, and the power consumption needed by ice making is reduced.
Description
Technical field
The utility model relates to a kind of down-hole refrigeration cool-down system.
Background technology
At present, downhole cooling technology is introduced in colliery, north, whirlpool, although successful, but still there is following problem:
1, because air cooler import chilled water temperature is too high, thereby cause the heat transfer temperature difference of air cooler little, change cold effect bad.
2, a large amount of low temperature backwater flows back to lower ditch, gets back to sump, causes a large amount of cold water wastes.
3, ice-maker makes ice supply water temperature is higher, is unfavorable for ice-maker makes ice, has caused the waste of electric weight.
Utility model content
The purpose of this utility model is to provide a kind of down-hole refrigeration cool-down system, improves the resource utilization of downhole cooling system, and can reach good cooling-down effect, improves the cold that ice making is supplied water, to reduce the required power consumption of ice making simultaneously.
The technical solution of the utility model is as follows:
A kind of down-hole refrigeration cool-down system, include surface-based ice machine and the ice-melting pool that is arranged on down-hole, it is characterized in that: the ice mouth of described ice machine is connected with the pipeline that leads to ice-melting pool, down-hole is provided with spray equipment above coal-face, the bottom of described ice-melting pool is provided with delivery port and is connected with leads to the machinery that is positioned on down-hole coal excavation work plane and the outlet pipe of spray equipment, down-hole is provided with catch basin below coal-face, from the end of described catch basin be positioned at mechanically drawing respectively outlet pipe and being compiled on down-hole coal excavation work plane, after connecting again air cooler, lead to described ice-melting pool.
Described down-hole refrigeration cool-down system, is characterized in that: in described outlet pipe, in the outside that is positioned at ice-melting pool bottom delivery port, water pump is installed.
The beneficial effects of the utility model:
The utility model, by regulating ice-maker makes ice amount, reduces ice-melting pool temperature, thereby has reduced air cooler supply water temperature; By spray equipment is set above coal-face, gas and the crag of energy high efficiency cooling coal-face, reduce coal work surface temperature, reaches good cooling-down effect; The utility model combines ice-making system and bootstrap system, has both improved significantly resource utilization, has improved again the cold that ice making is supplied water, and has reduced the required power consumption of ice making.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation, and in figure, direction shown in arrow is water (flow) direction.
The specific embodiment
Referring to Fig. 1, a kind of down-hole refrigeration cool-down system, include surface-based ice machine 1 and the ice-melting pool 2 that is arranged on down-hole, the ice mouth of ice machine 1 is connected with the pipeline 3 that leads to ice-melting pool 2, down-hole is provided with spray equipment 5 above coal-face, the bottom of ice-melting pool 2 is provided with delivery port and is connected with leads to the machinery that is positioned on down-hole coal excavation work plane and the outlet pipe 4 of spray equipment 5, down-hole is provided with catch basin 6 below coal-face, from the end of catch basin 6 be positioned at mechanically drawing respectively outlet pipe 7 and being compiled on down-hole coal excavation work plane, after connecting again air cooler 8, lead to ice-melting pool 2.
In the utility model, in outlet pipe 4, in the outside that is positioned at ice-melting pool 2 bottom delivery ports, water pump 9 is installed.
Claims (2)
1. a down-hole refrigeration cool-down system, include surface-based ice machine and the ice-melting pool that is arranged on down-hole, it is characterized in that: the ice mouth of described ice machine is connected with the pipeline that leads to ice-melting pool, down-hole is provided with spray equipment above coal-face, the bottom of described ice-melting pool is provided with delivery port and is connected with leads to the machinery that is positioned on down-hole coal excavation work plane and the outlet pipe of spray equipment, down-hole is provided with catch basin below coal-face, from the end of described catch basin be positioned at mechanically drawing respectively outlet pipe and being compiled on down-hole coal excavation work plane, after connecting again air cooler, lead to described ice-melting pool.
2. down-hole refrigeration cool-down system according to claim 1, is characterized in that: in described outlet pipe, in the outside that is positioned at ice-melting pool bottom delivery port, water pump is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320417339.2U CN203452831U (en) | 2013-07-12 | 2013-07-12 | Refrigerating cooling system under coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320417339.2U CN203452831U (en) | 2013-07-12 | 2013-07-12 | Refrigerating cooling system under coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452831U true CN203452831U (en) | 2014-02-26 |
Family
ID=50132715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320417339.2U Expired - Fee Related CN203452831U (en) | 2013-07-12 | 2013-07-12 | Refrigerating cooling system under coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452831U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545357A (en) * | 2015-09-23 | 2017-03-29 | 武汉星田热环境控制技术有限公司 | A kind of ice-melt chamber equipment method for arranging |
| CN107489441A (en) * | 2017-08-22 | 2017-12-19 | 山东科技大学 | Long range coal-face cooling system |
| CN110067589A (en) * | 2019-04-23 | 2019-07-30 | 西安科技大学 | The defeated ice of deep-well gravity and stream guide type quickly controllable deicing device and method |
| CN110439507A (en) * | 2019-08-09 | 2019-11-12 | 中国矿业大学(北京) | A kind of mine working face cooling system |
-
2013
- 2013-07-12 CN CN201320417339.2U patent/CN203452831U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545357A (en) * | 2015-09-23 | 2017-03-29 | 武汉星田热环境控制技术有限公司 | A kind of ice-melt chamber equipment method for arranging |
| CN107489441A (en) * | 2017-08-22 | 2017-12-19 | 山东科技大学 | Long range coal-face cooling system |
| CN107489441B (en) * | 2017-08-22 | 2020-05-15 | 山东科技大学 | Long-distance coal face cooling system |
| CN110067589A (en) * | 2019-04-23 | 2019-07-30 | 西安科技大学 | The defeated ice of deep-well gravity and stream guide type quickly controllable deicing device and method |
| CN110067589B (en) * | 2019-04-23 | 2020-08-11 | 西安科技大学 | Deep well gravity ice conveying and streaming guide type rapid and controllable ice melting device and method |
| CN110439507A (en) * | 2019-08-09 | 2019-11-12 | 中国矿业大学(北京) | A kind of mine working face cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |