CN204060764U - Refrigeration cooling device under a kind of mine - Google Patents
Refrigeration cooling device under a kind of mine Download PDFInfo
- Publication number
- CN204060764U CN204060764U CN201420487271.XU CN201420487271U CN204060764U CN 204060764 U CN204060764 U CN 204060764U CN 201420487271 U CN201420487271 U CN 201420487271U CN 204060764 U CN204060764 U CN 204060764U
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- mine
- refrigeration unit
- hole
- refrigeration
- cooling water
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Abstract
The utility model relates to refrigeration cooling device under a kind of mine, and under this mine, refrigeration cooling device comprises: cooling tower, aboveground refrigeration unit, down-hole refrigeration unit, cooling water circulating pump, air cooler, induced draft fan, warm-air pipe, cooling water pipe.The utility model arranges down-hole refrigeration unit, air cooler and induced draft fan; After device is opened, water in cooling tower carries out freezing and is pumped into down-hole by cooling water circulation again by aboveground refrigeration unit, the rising of cooling water temperature is had unavoidably in transport process, again freezed by down-hole refrigeration unit again, the heat that down-hole refrigeration unit produces is sent outside well by induced draft fan, freezed by air cooler, under completing mine, refrigeration cool-down operates.The temperature that cooling water in transport process rises is lowered by down-hole refrigeration unit by the utility model, and the heat delivery that down-hole refrigeration unit produces by induced draft fan is to outside well, and under completing mine more efficiently, refrigeration cool-down operates, and improves working environment at coal mines.
Description
Technical field
The utility model belongs to pit gear technical field, particularly relates to refrigeration cooling device under a kind of mine.
Background technology
At present, along with the development of society and the reinforcement day by day of exploitation of mineral resources, the mining depth of mine constantly increases, and at present, each major country of the world enters deep mining in succession, the progressively increase of mining depth, and ground temperature also increases; According to survey data all over the world, whole world Average geothermal gradient is about 3 DEG C/100m, according to national mine high-temperature heat evil reconnaissance information statistics, there is heat evil in various degree in China at present existing 65 pairs of mines, wherein the getting working face temperature of 38 pairs of mines is more than 30 DEG C.China's mine main getting working face air themperature must not more than 26 DEG C, the air themperature of electromechanical equipment chamber must not more than 30 DEG C, under deep mining condition, ground temperature constantly raises, heat evil and toxic and harmful, dust harm also day by day increase, these harm have a strong impact on efficiency and their physical and mental health of operating worker, even probably cause the generation of some mine serious accidents, great threat is brought to the safety in production of mine and daily management thereof, visible, deep mine cooling technics is just becoming a key areas of domestic and international mine research.
Utility model content
The utility model for the problem that cost of investment is higher, temperature reduction performance is unstable, cooling-down effect is poor solving existing compressed air cooling system of mine and exist and provide that a kind of structure is simple, easy to install, refrigeration cooling device under the mine of increasing work efficiency.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
Refrigeration cooling device under the mine of the utility model embodiment, under this mine, refrigeration cooling device comprises: cooling tower, aboveground refrigeration unit, down-hole refrigeration unit, cooling water circulating pump, air cooler, induced draft fan, warm-air pipe, cooling water pipe;
Aboveground refrigeration unit is arranged on mine, cooling tower is arranged on mine, down-hole refrigeration unit is arranged on bottom mine, induced draft fan is arranged on mine, induced draft fan is connected with one end of warm-air pipe, the warm-air pipe other end is connected with the air outlet of down-hole refrigeration unit, and air cooler is arranged on down-hole, and air cooler is connected with cooling water pipe.
The utility model can also adopt following technical measures:
In embodiment of the present utility model, aboveground refrigeration unit arranges multiple.
The advantage that the utility model has and good effect are: because the utility model arranges down-hole refrigeration unit, air cooler and induced draft fan; After device is opened, water in cooling tower carries out freezing and is pumped into down-hole by cooling water circulation again by aboveground refrigeration unit, the rising of cooling water temperature is had unavoidably in transport process, again freezed by down-hole refrigeration unit again, the heat that down-hole refrigeration unit produces is sent outside well by induced draft fan, freezed by air cooler, under completing mine, refrigeration cool-down operates.The temperature that cooling water in transport process rises is lowered by down-hole refrigeration unit by the utility model, and the heat delivery that down-hole refrigeration unit produces by induced draft fan is to outside well, and under completing mine more efficiently, refrigeration cool-down operates.
Accompanying drawing explanation
Fig. 1 is the structural representation of refrigeration cooling device under the mine that provides of the utility model embodiment;
In figure: 1, cooling tower; 2, aboveground refrigeration unit; 3, down-hole refrigeration unit; 4, cooling water circulating pump; 5, air cooler; 6, induced draft fan; 7, warm-air pipe; 8, cooling water pipe.
Detailed description of the invention
For utility model content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.There is not the innovation of software or method in the utility model.
Refer to Fig. 1:
As shown in Figure 1, under the mine of the utility model embodiment refrigeration cooling device primarily of: cooling tower 1, aboveground refrigeration unit 2, down-hole refrigeration unit 3, cooling water circulating pump 4, air cooler 5, induced draft fan 6, warm-air pipe 7, cooling water pipe 8 form;
Aboveground refrigeration unit 2 arranges multiple, is arranged on mine, and aboveground refrigeration unit 2 is the main refrigerant equipment of package unit; Cooling tower 1 is arranged on mine; Down-hole refrigeration unit 3 is arranged on certain distance bottom distance mine, and the temperature that the cooling water that aboveground refrigeration unit 2 can be produced rises in transport bottom process lowers; Induced draft fan 6 is arranged on mine, is connected with warm-air pipe 7, and warm-air pipe 7 other end is connected with down-hole refrigeration unit 3 air outlet, and the heat that down-hole refrigeration unit 3 produces can be discharged to outside well by induced draft fan 6; Air cooler 5 is arranged on down-hole, is connected with cooling water pipe 8.
After device of the present utility model is opened, water in cooling tower carries out freezing and is pumped into down-hole by cooling water circulation again by aboveground refrigeration unit, the rising of cooling water temperature is had unavoidably in transport process, again freezed by down-hole refrigeration unit again, the heat that down-hole refrigeration unit produces is sent outside well by induced draft fan, freezed by air cooler, under completing mine, refrigeration cool-down operates.The utility model is by lowering the temperature that cooling water in transport process rises by down-hole refrigeration unit, and the heat delivery that down-hole refrigeration unit produces by induced draft fan is to outside well, and under completing mine more efficiently, refrigeration cool-down operates.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (2)
1. a refrigeration cooling device under mine, is characterized in that, under this mine, refrigeration cooling device comprises: cooling tower, aboveground refrigeration unit, down-hole refrigeration unit, cooling water circulating pump, air cooler, induced draft fan, warm-air pipe, cooling water pipe;
Aboveground refrigeration unit is arranged on mine, cooling tower is arranged on mine, down-hole refrigeration unit is arranged on bottom mine, induced draft fan is arranged on mine, induced draft fan is connected with one end of warm-air pipe, the warm-air pipe other end is connected with the air outlet of down-hole refrigeration unit, and air cooler is arranged on down-hole, and air cooler is connected with cooling water pipe.
2. refrigeration cooling device under mine as claimed in claim 1, it is characterized in that, aboveground refrigeration unit arranges multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487271.XU CN204060764U (en) | 2014-08-27 | 2014-08-27 | Refrigeration cooling device under a kind of mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487271.XU CN204060764U (en) | 2014-08-27 | 2014-08-27 | Refrigeration cooling device under a kind of mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060764U true CN204060764U (en) | 2014-12-31 |
Family
ID=52202301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487271.XU Expired - Fee Related CN204060764U (en) | 2014-08-27 | 2014-08-27 | Refrigeration cooling device under a kind of mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500126A (en) * | 2015-01-06 | 2015-04-08 | 济南国海能源科技有限公司 | Comprehensive mine cooling device |
| CN107083985A (en) * | 2017-05-27 | 2017-08-22 | 招金矿业股份有限公司夏甸金矿 | A kind of gold mine downhole cooling system |
| CN112127935A (en) * | 2020-09-30 | 2020-12-25 | 山东澳神热泵空调有限公司 | Intelligent mine cooling and refrigerating system |
-
2014
- 2014-08-27 CN CN201420487271.XU patent/CN204060764U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500126A (en) * | 2015-01-06 | 2015-04-08 | 济南国海能源科技有限公司 | Comprehensive mine cooling device |
| CN107083985A (en) * | 2017-05-27 | 2017-08-22 | 招金矿业股份有限公司夏甸金矿 | A kind of gold mine downhole cooling system |
| CN112127935A (en) * | 2020-09-30 | 2020-12-25 | 山东澳神热泵空调有限公司 | Intelligent mine cooling and refrigerating system |
| CN112127935B (en) * | 2020-09-30 | 2022-04-19 | 山东澳神热泵空调有限公司 | Intelligent mine cooling and refrigerating 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160827 |