CN201953395U - Cooling device for mines - Google Patents
Cooling device for mines Download PDFInfo
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- CN201953395U CN201953395U CN2011200327903U CN201120032790U CN201953395U CN 201953395 U CN201953395 U CN 201953395U CN 2011200327903 U CN2011200327903 U CN 2011200327903U CN 201120032790 U CN201120032790 U CN 201120032790U CN 201953395 U CN201953395 U CN 201953395U
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- cooling
- refrigeration unit
- mine
- pressure
- high pressure
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Abstract
The utility model relates to a cooling device for mines, which comprises an air cooler (1) for mining, a chilled water pump (2), a refrigerating unit (3), a cooling water circulating pump (4), a cooling tower (5) and a cooling water pond (6), wherein the refrigerating unit (3) is provided with a high-pressure-withstanding condenser (31) and an evaporator (32); the high-pressure-withstanding condenser (31) of the refrigerating unit (3) is communicated with the cooling tower (5) through a duct (7); the cooling water pond (6) is arranged at the lower side of the cooling tower (5); the cooling water pond (6) is communicated with the high-pressure-withstanding condenser (31) of the refrigerating unit (3) through the cooling water circulating pump (4); the air cooler (1) for mining, the chilled water pump (2) and the refrigerating unit (3) are arranged underground; and the cooling water circulating pump (4), the cooling tower (5) and the cooling water pond (6) are arranged aboveground in the mine. The water pressure withstood by the high-pressure-withstanding condenser (31) of the refrigerating unit (3) is set to be 12-16MPa, and the pressure withstood by the duct (7) is set to be 12-16MPa. Because aboveground heat removal is adopted in the system, the temperature of the cooling water is low, the operating efficiency of the system is high, and the cooling effect of the mine is better.
Description
One, technical field
The utility model relates to a kind of heat sink that is used for mine, and the high pressure-bearing condenser of especially a kind of use is delivered to ground with cooling water, by the heat sink of cooling tower in the ground heat extraction.
Two, background technology
In the mine building course, because low temperature height, the environment temperature that water burst brings greatly raises, problems such as air humidity increase, worsened production environment, simultaneously in process of production, because there is the mine water heat radiation in mine, the winning equipment heat radiation, down-hole haulage device heating, reasons such as rock heat, and make mine temperature too high, the incompatibility production environment needs, simultaneously along with the degree of depth of pit mining is increasing, the down-hole country rock, the mine water temperature is more and more higher, the underground work ecological deterioration has had a strong impact on the carrying out of exploitation work, and the heat sink that therefore is used to improve the mine working condition is an important mines equipment, at the existing heat sink that is used for mine, can be divided into the ice refrigeration according to the cooling medium, the cold water refrigeration, the cold wind refrigeration; Can be divided into aboveground central refrigerating, down-hole central refrigerating, down-hole dispersion refrigeration according to the refrigeration machine placement location; Can be divided into cold wind, water-cooled according to the heat extraction mode, owing to all be directly to lower the temperature in the down-hole and dispel the heat, technical requirements to chiller plant is higher, now also do not adopt the mode of mine cooling ground heat radiation, therefore the existing heat sink power consumption height that is used for mine, bad at the cooling-down effect of mine.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model provides a kind of heat sink that is used for mine, the mine cooling better effects if, and operational efficiency is higher.
For achieving the above object, the technical scheme that the utility model is taked is: include mining air cooler, chilled water pump, refrigeration unit, cooling water circulating pump, cooling tower and cooling pond, refrigeration unit is set to include high pressure-bearing condenser and evaporimeter, mining air cooler is set to be communicated with the evaporimeter of refrigeration unit by chilled water pump, the high pressure-bearing condenser of refrigeration unit is set to be communicated with cooling tower by pipeline, the cooling pond is arranged on the downside of cooling tower, the cooling pond is set to be communicated with the high pressure-bearing condenser of refrigeration unit by cooling water circulating pump, mining air cooler, chilled water pump and refrigeration unit are arranged under the mine, cooling water circulating pump, cooling tower and cooling pond are arranged on the ground of mine, the pressure that bears water of the high pressure-bearing condenser of refrigeration unit is set to 12-16Mpa, and the pressure that bears of pipeline is set to 12-16Mpa.
Under mine, the cryogenic freezing water of the evaporimeter of refrigeration unit is delivered to by chilled water pump in the mining air cooler 1 in each place that need lower the temperature, by mining air cooler heat convection, with the cooling of the air themperature of job site, the chilled water by mining air cooler is recycled to the refrigeration unit evaporimeter; The recirculated water of the high pressure-bearing condenser of refrigeration unit enters into cooling tower and dispels the heat along the pipeline that pit shaft applies, and the recirculated water after the cooling enters the cooling pond, enters into the high pressure-bearing condenser of refrigeration unit again by cooling water circulating pump.Owing to designed cooling water circulating pump, cooling tower and cooling pond, make the recirculated water of the high pressure-bearing condenser of refrigeration unit, the cooling tower on grass dispels the heat, the heat on the band of down-hole is discharged in the atmosphere, so the mine cooling better effects if.
The utility model has designed, and the temperature of the evaporimeter output chilled water of refrigeration unit is set to 3-7 ℃, and the temperature of the high pressure-bearing condenser 31 input water of refrigeration unit is 25-32 ℃.
Four, description of drawings
Accompanying drawing is the utility model schematic diagram.
Five, the specific embodiment
Accompanying drawing is an embodiment of the present utility model, specify present embodiment in conjunction with the accompanying drawings, include mining air cooler 1, chilled water pump 2, refrigeration unit 3, cooling water circulating pump 4, cooling tower 5 and cooling pond 6, refrigeration unit 3 is set to include high pressure-bearing condenser 31 and evaporimeter 32, mining air cooler 1 is set to be communicated with the evaporimeter 32 of refrigeration unit 3 by chilled water pump 2, the high pressure-bearing condenser 31 of refrigeration unit 3 is set to be communicated with cooling tower 5 by pipeline 7, cooling pond 6 is arranged on the downside of cooling tower 5, and cooling pond 6 is set to be communicated with the high pressure-bearing condenser 31 of refrigeration unit 3 by cooling water circulating pump 4.Mining air cooler 1, chilled water pump 2 and refrigeration unit 3 are arranged under the mine, and cooling water circulating pump 4, cooling tower 5 and cooling pond 6 are arranged on the ground of mine.
In the present embodiment, refrigeration unit 3 is set to explosion-proof high pressure-bearing type, and its model is a TFGL series, and the pressure that bears water is set to 16Mpa.
In the present embodiment, pipeline 7 is set to the high-voltage tube that pressure-bearing is 16Mpa.
In the present embodiment, the temperature of the evaporimeter 32 output chilled waters of refrigeration unit 3 is set to 3 ℃, and the temperature of the high pressure-bearing condenser 31 input water of refrigeration unit 3 is 25 ℃.
In the present embodiment, refrigeration unit 3 is arranged in the refrigeration chamber of mine.
Under mine, 3 ℃ of chilled waters of the evaporimeter 32 of refrigeration unit 3, deliver to by chilled water pump 2 in the mining air cooler 1 in each place that need lower the temperature, by mining air cooler 1 heat convection, with the cooling of the air themperature of job site, the chilled water by mining air cooler 1 is recycled to refrigeration unit 3 evaporimeters 32; The pipeline 7 that the recirculated water of the high pressure-bearing condenser 31 of refrigeration unit 3 applies along pit shaft, entering into cooling tower 5 dispels the heat, recirculated water after the cooling enters into and enters cooling pond 6, the temperature of the recirculated water of cooling pond 6 is 25-32 ℃, enters into the high pressure-bearing condenser 31 of refrigeration unit 3 again by cooling water circulating pump 4.
In second embodiment of the present utility model, the pressure that bears water of the high pressure-bearing condenser (31) of refrigeration unit (3) is set to 12Mpa, the pressure that bears of pipeline (7) is set to 12Mpa, the temperature of evaporimeter (32) the output chilled water of refrigeration unit (3) is set to 7 ℃, and the temperature of high pressure-bearing condenser (31) the input water of refrigeration unit (3) is 32 ℃.
In the 3rd embodiment of the present utility model, the pressure that bears water of the high pressure-bearing condenser (31) of refrigeration unit (3) is set to 14Mpa, the pressure that bears of pipeline (7) is set to 14Mpa, the temperature of evaporimeter (32) the output chilled water of refrigeration unit (3) is set to 5 ℃, and the temperature of high pressure-bearing condenser (31) the input water of refrigeration unit (3) is 28 ℃.
The characteristics that the utlity model has:
1, owing to designed cooling water circulating pump 4, cooling tower 5 and cooling pond 6, make the recirculated water of the high pressure-bearing condenser 31 of refrigeration unit 3, cooling tower 5 on grass dispels the heat, the heat on the band of down-hole is discharged in the atmosphere, so the mine cooling better effects if.
2, owing to designed cooling water circulating pump 4, cooling tower 5 and cooling pond 6, make the temperature of WATER AS FLOW MEDIUM of refrigeration unit 3 lower, reduced the energy consumption of refrigeration unit 3.
3, owing to designed pipeline 7 similar U type pipes, 4 need of cooling water circulating pump overcome the on-way resistance of pipeline 7, need not to consider to overcome difference in height, and cooling water circulating pump 4 power are little.
4, adopt the mode of ground heat extraction, make the refrigerating capacity of system not limited by the mine self-condition, can implement the integral body cooling of mine, by the cooling tower heat radiation, cooling water temperature is low simultaneously, the refrigerating efficiency height of refrigeration unit 3, and energy consumption is low.
5, the high pressure-bearing condenser 31 of refrigeration unit 3 adopts high pressure resistant type, and the high pressure-bearing condenser 31 of the cold unit 3 of the direct system of cooling water under ground is sent has improved the operational efficiency of unit.
Technical field at the heat sink that is used for mine; every refrigeration unit 3 that includes is set to include high pressure-bearing condenser 31 and evaporimeter 32; mining air cooler 1 is set to be communicated with the evaporimeter 32 of refrigeration unit 3 by chilled water pump 2; the high pressure-bearing condenser 31 of refrigeration unit 3 is set to be communicated with cooling tower 5 by pipeline 7; cooling pond 6 is arranged on the downside of cooling tower 5; cooling pond 6 is set to be communicated with the high pressure-bearing condenser 31 of refrigeration unit 3 by cooling water circulating pump 4; mining air cooler 1; chilled water pump 2 and refrigeration unit 3 are arranged under the mine; cooling water circulating pump 4; cooling tower 5 and cooling pond 6; be arranged on the ground of mine; the pressure that bears water of refrigeration unit 3 is set to 12-16Mpa, and the pressure that bears water of pipeline 7 is set to the technology contents of high-voltage tube of 12-16Mpa all in protection domain of the present utility model.
Claims (2)
1. heat sink that is used for mine; It is characterized in that: include mining air cooler (1), chilled water pump (2), refrigeration unit (3), cooling water circulating pump (4), cooling tower (5) and cooling pond (6), refrigeration unit (3) is set to include high pressure-bearing condenser (31) and evaporimeter (32), mining air cooler (1) is set to be communicated with the evaporimeter (32) of refrigeration unit (3) by chilled water pump (2), the high pressure-bearing condenser (31) of refrigeration unit (3) is set to be communicated with cooling tower (5) by pipeline (7), cooling pond (6) is arranged on the downside of cooling tower (5), cooling pond (6) is set to be communicated with the high pressure-bearing condenser (31) of refrigeration unit (3) by cooling water circulating pump (4), mining air cooler (1), chilled water pump (2) and refrigeration unit (3) are arranged under the mine, cooling water circulating pump (4), cooling tower (5) and cooling pond (6) are arranged on the ground of mine, the pressure that bears water of the high pressure-bearing condenser (31) of refrigeration unit (3) is set to 12-16Mpa, and the pressure that bears of pipeline (7) is set to 12-16Mpa.
2. the heat sink that is used for mine according to claim 1; It is characterized in that: the temperature of evaporimeter (32) the output chilled water of refrigeration unit (3) is set to 3-7 ℃, and the temperature of high pressure-bearing condenser (31) the input water of refrigeration unit (3) is 25-32 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327903U CN201953395U (en) | 2011-01-26 | 2011-01-26 | Cooling device for mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327903U CN201953395U (en) | 2011-01-26 | 2011-01-26 | Cooling device for mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953395U true CN201953395U (en) | 2011-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200327903U Expired - Fee Related CN201953395U (en) | 2011-01-26 | 2011-01-26 | Cooling device for mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953395U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808643A (en) * | 2012-07-31 | 2012-12-05 | 煤炭科学研究总院沈阳研究院 | Mine cooling system using ice slurry cold storage technology on secondary side fluid |
| CN104314602A (en) * | 2014-08-15 | 2015-01-28 | 张惠忠 | Underground comprehensive refrigerating method |
| CN105569717A (en) * | 2014-10-15 | 2016-05-11 | 武汉星田热环境控制技术有限公司 | Concentrated refrigeration station deploy method |
| 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 |
-
2011
- 2011-01-26 CN CN2011200327903U patent/CN201953395U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808643A (en) * | 2012-07-31 | 2012-12-05 | 煤炭科学研究总院沈阳研究院 | Mine cooling system using ice slurry cold storage technology on secondary side fluid |
| CN102808643B (en) * | 2012-07-31 | 2015-08-19 | 煤炭科学研究总院沈阳研究院 | Secondary side fluid adopts the type pit cooling system of ice slurry cold storage technology |
| CN104314602A (en) * | 2014-08-15 | 2015-01-28 | 张惠忠 | Underground comprehensive refrigerating method |
| CN105569717A (en) * | 2014-10-15 | 2016-05-11 | 武汉星田热环境控制技术有限公司 | Concentrated refrigeration station deploy method |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA YOUTH ENERGY RESOURCE TECHNOLOGY (BEIJING) C Free format text: FORMER OWNER: CHINA YOUTH ENERGY LOW CARBON TECHNOLOGY (BEIJING) CO., LTD. Effective date: 20140106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Guanjun Inventor after: Li Tian Inventor after: Cao Lei Inventor after: Liu Bo Inventor after: Ou Yangkai Inventor after: Wang Lei Inventor before: Wang Lei Inventor before: Cao Lei Inventor before: Liu Xueyang Inventor before: Ou Yangkai |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 HAIDIAN, BEIJING TO: 102299 CHANGPING, BEIJING Free format text: CORRECT: INVENTOR; FROM: WANG LEI CAO LEI LIU XUEYANG OU YANGKAI TO: JIANG GUANJUN LI TIAN CAO LEI LIU BO OU YANGKAI WANG LEI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140106 Address after: 102299, No. 4, No. 6, building 37, No. 1069, super Road, Beijing, Changping District Patentee after: China national energy resources science and Technology (Beijing) Limited by Share Ltd Address before: 100083, room 3, building 16, 0106 Qinghua East Road, Beijing, Haidian District Patentee before: China Youth Energy Lowcarbon Technology (Beijing) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20140126 |