CN201852362U - Mine discharge water source heat pump system - Google Patents
Mine discharge water source heat pump system Download PDFInfo
- Publication number
- CN201852362U CN201852362U CN2010206019901U CN201020601990U CN201852362U CN 201852362 U CN201852362 U CN 201852362U CN 2010206019901 U CN2010206019901 U CN 2010206019901U CN 201020601990 U CN201020601990 U CN 201020601990U CN 201852362 U CN201852362 U CN 201852362U
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- heat
- heat pump
- heat exchange
- source
- pump system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 239000003507 refrigerant Substances 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 238000003287 bathing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a mine discharge water source heat pump system, which is characterized in that the mine discharge water source heat pump system comprises a water collection pool, a purifier and a heat pump machine set, wherein the water collection pool is arranged at an outlet of a mine discharge water source, the purifier comprises a sand remover and a full automatic filter, the sand remover is respectively connected with the water collection pool and the full automatic filter through pipelines, two casing pipe type heat exchangers are arranged in the heat pump machine set, refrigeration work media are respectively filled between casings of the two heat exchangers and heat exchange pipelines arranged in the casings, and in addition, the refrigeration work media filled in the two heat exchangers are communicated through two refrigerant pipelines, wherein a compressor with a reverse valve is arranged on one refrigerant pipeline, an expansion valve is arranged on the other refrigerant pipeline, both ends of the heat exchange pipeline arranged in one heat exchanger are respectively connected with the full automatic filter and the water collection pool, and both ends of the heat exchange pipeline arranged in the other heat exchanger are respectively connected with a water inlet and a water outlet of user equipment.
Description
Technical field
The utility model relates to a kind of heat pump, particularly about a kind of heat pump that is used for directly reclaiming mine drainage source used heat.
Background technology
On the one hand the antifreeze and worker bathroom bathing water of heating, the pit shaft of colliery industry square ground building (office building, production system, staff quarters, dining room etc.) etc. needs to consume a large amount of heat energy, traditional method is to provide thermal source to satisfy above-mentioned requirements by coal-burning boiler, but so not only consume a large amount of coals, and discharge a large amount of pollutants during coal burning and cause environmental pollution easily.In the Coal Production process, often have a large amount of swallet constantly to be discharged to ground from wellhole on the other hand, the mine drainage water temperature changes not quite throughout the year, generally about 18～20 ℃, wherein contains a large amount of low temperature heat energies; But because the mine water source is directly emitted, wherein heat energy is not utilized, and therefore, causes the wasting of resources.
Inflow rate of mine water is relevant with the factors such as geographical position, weather, geological structure, mining depth and recovery method on ground of living in, mine.With regard to the area, universal law is east, the southern areas water yield is big, and west, northern territory water yield are little.Measured data for many years shows that mine water discharge capacity in recovery process is relatively stable, is guaranteed as its water yield of water resource.According to statistics, the annual water yield of present national coal mine is at 4,200,000,000 m
3About.Extract the used heat temperature difference by 10 ℃ of calculating, the annual waste heat of extracting is: 176,400,000,000,000 kilojoules, can amount to into 6,000,000 tons of/year mark coals, and be equivalent to reduce CO
2Discharge 1,500 ten thousand tons/year.Therefore, need a kind of equipment of research, be used for after mine water is discharged ground, directly extract heat, to extract mine water behind the heat then and deliver to again that the water treatment plant handles or other purposes, so both avoid the loss of heat in processing procedure, alleviated the load of water treatment plant's processing mine water again.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of mine water source heat pump system that can conveniently reclaim low temperature heat energy in the mine drainage source.
For achieving the above object, the utility model is taked following technical scheme: a kind of mine drainage source heat pump system is characterized in that: it comprises a collecting-tank, a purifier and a source pump; Described collecting-tank is arranged on the exit in mine drainage source; Described purifier comprises desander and full-automatic filter, and described desander connects described collecting-tank and full-automatic filter by pipeline respectively; Be provided with two shell and tube exchangers in the described source pump, be filled with refrigeration working medium between the housing of two described heat exchangers and the heat exchange pipeline of Qi Nei; And the refrigeration working medium in the two described heat exchangers is communicated with by two refrigerant tubings, and wherein a described refrigerant tubing is provided with a compressor that has a reversal valve, and another described refrigerant tubing is provided with an expansion valve; Wherein the two ends of the heat exchange pipeline in the described heat exchanger connect described full-automatic filter and collecting-tank respectively; The two ends of the heat exchange pipeline in another described heat exchanger connect the water inlet and the delivery port of subscriber equipment respectively.
Described compressor is a screw compressor.
Described desander is a hydrocyclone.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is by being provided with collecting-tank, purifier and source pump etc., the mine water that ejects in the time of can be with pit mining directly extracts used heat in source pump, reduced the waste heat losses of mine water, for mining area life, office provide living needs the winter heating heat supply and summer cold.2, the utility model is provided with desander and full-automatic filter in purifier; after mine drainage at first passes through the online primary filter and senior filtration of desander and full-automatic filter; enter source pump; therefore the mine drainage dust-laden that enters in the source pump is few; help protecting source pump; and can improve heat exchange efficiency, reduce thermal loss.The utility model structural design is ingenious, easy to operate, can effectively reclaim the used heat in the mine drainage, be converted into required thermal source of life and cold, for human lives's heating, air-conditioning, bathing water etc., saved the energy, had the benefit of environmental protection, can be widely used in the Waste Heat Recovery process in mine drainage source.
Description of drawings
Fig. 1 is the utility model heat supply operating mode operation principle schematic diagram
Fig. 2 is the utility model cooling condition operation principle schematic diagram
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1 and Figure 2, the utility model mainly comprises a collecting-tank 1, a purifier 2 and a source pump 3.
Collecting-tank 1 is arranged on the exit in mine drainage source, is used for storing the low-temperature water source of discharging from mine.
Be provided with first shell and tube exchanger 6 and second shell and tube exchanger 7 in the source pump 3, be filled with refrigeration working medium between the housing of first, second shell and tube exchanger 6,7 and the heat exchange pipeline of Qi Nei.Be provided with two refrigerant tubings 8 between first, second shell and tube exchanger 6,7, refrigeration working medium circulates between first, second shell and tube exchanger 6,7 by two refrigerant tubings 8.Wherein a refrigerant tubing 8 is provided with a compressor 9 that has a reversal valve, and another refrigerant tubing 8 is provided with an expansion valve 10.The two ends of the heat exchange pipeline in first shell and tube exchanger 6 connect full-automatic filter 5 and collecting-tank 1 respectively.The two ends of the heat exchange pipeline in second shell and tube exchanger 7 connect the water inlet and the delivery port of subscriber equipment respectively.
Refrigeration working medium in the utility model source pump 3 is to realize by the reversal valve that switches on the compressor 9 in the flow direction between first shell and tube exchanger 6 and second shell and tube exchanger 7.During winter operation, the mine drainage temperature is higher, contains a large amount of low temperature heat energies, and the low temperature heat energy that source pump 3 is extracted in the mine drainage is supplied with hot subscriber equipment with it, and hot subscriber equipment can be air-conditioning heat supply, domestic hot-water and other hot users.During summer operation, the mine drainage temperature is lower than atmospheric temperature, contains a large amount of cryogenic cold energy, it is the good water inlet low-temperature receiver of source pump 3, source pump 3 is supplied with refrigeration consumer equipment with it after extracting low temperature cold in the mine drainages, and refrigeration consumer equipment can be for the air-conditioning refrigerating family etc.The concrete method of operation is as follows.
As shown in Figure 1, during winter operation: mine drainage at first imports collecting-tank 1, pass through desander 4 primary filters then, after passing through full-automatic filter 5 senior filtrations again, enter the heat exchange pipeline in first shell and tube exchanger 6 of source pump 3, return in the collecting-tank 1 after the refrigeration working medium heat exchange in the mine drainage and first shell and tube exchanger 6, refrigeration working medium extracts heat from mine drainage after, enter compressor 9 by refrigerant tubing 8, compressed machine 9 compressions become high temperature and high pressure gas, high temperature and high pressure gas enters in second shell and tube exchanger 7, after the usefulness water source heat release in second shell and tube exchanger, 7 heat exchange pipelines, enter the expansion valve 10 in the source pump 3, after expansion valve 10 throttlings, become low-temp low-pressure liquid and enter first shell and tube exchanger 6 again, the mine drainage heat exchange in continuation and first shell and tube exchanger, 6 heat exchange pipelines.And second shell and tube exchanger, 7 heat exchange pipelines obtain heat with the water source after, supply with user heating, domestic hot-water etc.In the above-mentioned workflow, first shell and tube exchanger 6 has the effect of evaporimeter, and second shell and tube exchanger 7 has the effect of condenser.
As shown in Figure 2, during summer operation: mine drainage at first imports collecting-tank 1, pass through desander 4 primary filters then, after passing through full-automatic filter 5 senior filtrations again, enter the heat exchange pipeline in first shell and tube exchanger 6 of source pump 3, return in the collecting-tank 1 after the refrigeration working medium heat exchange in the mine drainage and first shell and tube exchanger 6, refrigeration working medium is in mine drainage after the release heat, enter expansion valve 10, behind expansion valve 10 throttlings becoming low-temp low-pressure liquid, enter second shell and tube exchanger 7, in second shell and tube exchanger, 7 heat exchange pipelines, enter compressor 9 with after the water source heat absorption, become high temperature and high pressure gas after compressed machine 9 compressions and enter first shell and tube exchanger 6 again, continue and the mine drainage heat exchange.And the obtaining behind the cold for user's idle call demand with the water source of second shell and tube exchanger 7.In the above-mentioned workflow, first shell and tube exchanger 6 has the effect of condenser, and second shell and tube exchanger 7 has the effect of evaporimeter.
In the foregoing description, compressor 7 can adopt screw compressor.
In the foregoing description, desander 4 can adopt hydrocyclone.
The various embodiments described above only are used to illustrate the utility model; wherein the structure of each parts, connected mode etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement all should not got rid of outside protection domain of the present utility model.
Claims (3)
1. mine drainage source heat pump system, it is characterized in that: it comprises a collecting-tank, a purifier and a source pump;
Described collecting-tank is arranged on the exit in mine drainage source:
Described purifier comprises desander and full-automatic filter, and described desander connects described collecting-tank and full-automatic filter by pipeline respectively;
Be provided with two shell and tube exchangers in the described source pump, be filled with refrigeration working medium between the housing of two described heat exchangers and the heat exchange pipeline of Qi Nei; And the refrigeration working medium in the two described heat exchangers is communicated with by two refrigerant tubings, and wherein a described refrigerant tubing is provided with a compressor that has a reversal valve, and another described refrigerant tubing is provided with an expansion valve; Wherein the two ends of the heat exchange pipeline in the described heat exchanger connect described full-automatic filter and collecting-tank respectively; The two ends of the heat exchange pipeline in another described heat exchanger connect the water inlet and the delivery port of subscriber equipment respectively.
2. a kind of mine drainage source heat pump system as claimed in claim 1 is characterized in that: described compressor is a screw compressor.
3. as a kind of mine drainage source heat pump system of claim 1 or 2, it is characterized in that: described desander is a hydrocyclone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206019901U CN201852362U (en) | 2010-11-09 | 2010-11-09 | Mine discharge water source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206019901U CN201852362U (en) | 2010-11-09 | 2010-11-09 | Mine discharge water source heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852362U true CN201852362U (en) | 2011-06-01 |
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ID=44094753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206019901U Expired - Fee Related CN201852362U (en) | 2010-11-09 | 2010-11-09 | Mine discharge water source heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852362U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457021A (en) * | 2014-10-20 | 2015-03-25 | 中国矿业大学(北京) | Mine inflow cold and heat utilization system |
| CN104501456A (en) * | 2014-12-19 | 2015-04-08 | 兖矿集团有限公司 | Mine cooling and heat supply system |
| CN105756698A (en) * | 2016-03-08 | 2016-07-13 | 中矿金业股份有限公司 | Roadway partial cooling device and roadway partial cooling method |
| CN107726439A (en) * | 2017-09-14 | 2018-02-23 | 河南理工大学 | A kind of heating system using coal mine gob thermal source |
| CN108118772A (en) * | 2017-12-13 | 2018-06-05 | 湖南中大经纬地热开发科技有限公司 | A kind of multi-functional mine drainage pumping plant |
| CN112049678A (en) * | 2020-09-22 | 2020-12-08 | 山东澳神热泵空调有限公司 | Water-burst cooling cold-carrying air conditioning system for mine |
| CN112065496A (en) * | 2020-09-22 | 2020-12-11 | 山东澳神热泵空调有限公司 | Mine is with gushing water cooling direct cooling air conditioning system |
| CN114877559A (en) * | 2022-04-24 | 2022-08-09 | 中国煤炭地质总局水文地质局 | A kind of mine water source waste heat recovery and utilization hot water bathing system |
-
2010
- 2010-11-09 CN CN2010206019901U patent/CN201852362U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457021A (en) * | 2014-10-20 | 2015-03-25 | 中国矿业大学(北京) | Mine inflow cold and heat utilization system |
| CN104501456A (en) * | 2014-12-19 | 2015-04-08 | 兖矿集团有限公司 | Mine cooling and heat supply system |
| CN104501456B (en) * | 2014-12-19 | 2017-06-09 | 兖矿集团有限公司 | A kind of mine cooling and heating system |
| CN105756698A (en) * | 2016-03-08 | 2016-07-13 | 中矿金业股份有限公司 | Roadway partial cooling device and roadway partial cooling method |
| CN107726439A (en) * | 2017-09-14 | 2018-02-23 | 河南理工大学 | A kind of heating system using coal mine gob thermal source |
| CN108118772A (en) * | 2017-12-13 | 2018-06-05 | 湖南中大经纬地热开发科技有限公司 | A kind of multi-functional mine drainage pumping plant |
| CN112049678A (en) * | 2020-09-22 | 2020-12-08 | 山东澳神热泵空调有限公司 | Water-burst cooling cold-carrying air conditioning system for mine |
| CN112065496A (en) * | 2020-09-22 | 2020-12-11 | 山东澳神热泵空调有限公司 | Mine is with gushing water cooling direct cooling air conditioning system |
| CN114877559A (en) * | 2022-04-24 | 2022-08-09 | 中国煤炭地质总局水文地质局 | A kind of mine water source waste heat recovery and utilization hot water bathing 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: 20110601 Termination date: 20171109 |