CN203385079U - Waste heat reclaiming system for industrial cooling water - Google Patents
Waste heat reclaiming system for industrial cooling water Download PDFInfo
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- CN203385079U CN203385079U CN201320426934.2U CN201320426934U CN203385079U CN 203385079 U CN203385079 U CN 203385079U CN 201320426934 U CN201320426934 U CN 201320426934U CN 203385079 U CN203385079 U CN 203385079U
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- water
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- heat exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
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Abstract
A waste heat reclaiming system for industrial cooling water solves the problem that in industrial production, waste heat is not fully used and is wasted, and comprises heat source equipment (8), a cooling tower (1), a primary side water pump (9) and a heat exchanger (3). The technical point is that the cooling tower (1) is connected with the heat source equipment (8) and a primary side of the heat exchanger (3); the primary side water pump (9) is connected with the heat source equipment (8) and the primary side of the heat exchanger (3); a secondary side of the heat exchanger (3) is connected with a secondary side water pump and a water source heat pump (5); a heating circulating pump (6) is connected with heating equipment (7) and the water source heat pump (5). The waste heat reclaiming system has the advantages of smart structural design, high heat reclaiming rate, energy conservation, environmental friendliness, low transformation cost and the like.
Description
Technical field
The utility model relates to a kind of waste heat recycling system, relates in particular to a kind of industrial colling waste heat recycling system.
Background technology
In industrial production, as: metallurgy industry, chemical industry, pharmaceuticals industry, papermaking, beer, tobacco etc., usually adopting cooling tower is equipment or workpiece cooling.But due to the cooling water temperature after the cooling tower heat exchange is low can't be for winter heating, but cooled water heat energy is dissipated to atmosphere by cooling tower, causes a large amount of thermal waste.Therefore, need badly existing industrial colling waste heat recycling system is improved.
The utility model content
The purpose of this utility model is to provide a kind of industrial colling waste heat recycling system, solved that waste heat in the industrial production is underutilized and the problem of wasting.It is ingenious that it has structural design, and the heat recovery rate is high, energy-conserving and environment-protective, the advantage such as improvement cost is low.
The technical scheme that the utility model adopts is: comprise heat resource equipment, cooling tower, primary side water pump, heat exchanger, its technical essential is: the water side of described cooling tower is connected with the backwater end of heat resource equipment, the water side of heat resource equipment is connected with the backwater end of primary side water pump, the water side of primary side water pump is connected with the backwater end of heat exchanger primary side, and the water side of heat exchanger primary side is connected with the backwater end of cooling tower; The water side of heat exchanger secondary side is connected with the backwater end of secondary side water pump, and the water side of secondary side water pump is connected with the backwater end of water resource heat pump secondary side, and the water side of water resource heat pump secondary side is connected with the backwater end of heat exchanger secondary side; The water side of water resource heat pump heat supply end is connected with the backwater end of heating circulating pump, and the water side of heating circulating pump is connected with the backwater end of heating equipment, and the water side of heating equipment is connected with the backwater end of water resource heat pump.
The import and export of described primary side water pump, secondary side water pump is provided with for controlling the motor-driven valve of flow bypass.
Be provided with water collecting and diversifying device between described heating circulating pump and heating equipment.
The advantage the utlity model has and positive technique effect are: by after the industrial colling waste heat recovery for the winter heating of industrial premises, office building, house, daily life waters etc., reduce heating cost, energy-saving and emission-reduction, guaranteed taking full advantage of of the energy.The primary side water pump is for delivery cycle water between heat resource equipment and heat exchanger.Carry (or discharge) heat recirculated water to heat exchanger.The secondary side water pump is for delivery cycle water between heat exchanger and water resource heat pump.Once, the import and export of secondary side water pump is provided for controlling the motor-driven valve of flow bypass, plays the effect of flow bypass.Heat exchanger, for displacing the heat of industrial colling, guarantees that the cooling water that enters recycling system does not mix with other water sources simultaneously, thereby guarantees normally carrying out of production.Water collecting and diversifying device has guaranteed the balance of the regional heating water yield, and water resource heat pump utilizes the contrary circulation in Kano to realize heating up, and heat exchange efficiency is high, and the COP value can reach 4～6.The advantages such as in addition, the utility model also has to be installed simply, and stable, maintenance cost is low, and payoff period is short, and income is fast.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Sequence number explanation in figure: 1 cooling tower, 2 motor-driven valves, 3 heat exchangers, 4 secondary side water pumps, 5 water resource heat pumps, 6 heating circulating pumps, 7 heating equipments, 8 heat resource equipments, 9 primary side water pumps.
The specific embodiment
Describe concrete structure of the present utility model in detail according to Fig. 1.This industrial colling waste heat recycling system comprises the parts such as heat resource equipment 8, cooling tower 1, primary side water pump 9, heat exchanger 3.The water side of cooling tower 1 is connected with the backwater end of heat resource equipment 8, the water side of heat resource equipment 8 is connected with the backwater end of primary side water pump 9, the water side of primary side water pump 9 is connected with the backwater end of heat exchanger 3 primary sides, and the water side of heat exchanger 3 primary sides is connected with the backwater end of cooling tower 1.Once, by-pass valve control is installed on the import and export of secondary side water pump and heating circulating pump 9,4,6.Once, the import and export of secondary side water pump 9,4 is provided with the motor-driven valve 2 for controlling flow bypass.The water side of heat exchanger 3 secondary sides is connected with the backwater end of secondary side water pump 4, and the water side of secondary side water pump 4 is connected with the backwater end of water resource heat pump 5 secondary sides, and the water side of water resource heat pump 5 secondary sides is connected with the backwater end of heat exchanger 3 secondary sides.The water side of water resource heat pump 5 heat supply ends is connected with the backwater end of heating circulating pump 6, and the water side of heating circulating pump 6 is connected with the backwater end of heating equipment 7, and the water side of heating equipment 7 is connected with the backwater end of water resource heat pump 5.Be provided with water collecting and diversifying device between heating circulating pump 6 and heating equipment 7.Also be provided with the equipment such as maintenance valve, thermometer, Pressure gauge on corresponding pipeline.Wherein, primary side water pump 9, without transformation, can directly adopt original cooling water circulating pump.Cooling tower 4 is optional with the cooling cooling tower of using of industry, also optional with water-cooling air conditioner group cooling tower.Heating equipment 7 mainly partly consists of fan coil, radiator, underground heat, air conditioner etc.Heat exchanger 3 can be selected plate type heat exchanger (as wide-runner plate heat exchanger), shell and tube exchanger etc.
Operation principle: the circulating water for cooling of cooling tower 1 is switched to be delivered to by valve needs cooling heat resource equipment 8, then by primary side water pump 9, recirculated water is delivered to the primary side of heat exchanger 3 and the secondary side of heat exchanger 3 carries out heat exchange.Recirculated water after heat exchange enters water resource heat pump 5 by secondary side water pump 4, water resource heat pump 5 will pump into heating circulating pump 6 after will rising to more than 50 ℃ from the low-temperature circulating water of heat exchanger 3 secondary sides by the contrary circulation in Kano, heating circulating pump 6 pumps into water collecting and diversifying device by the heat recirculated water of higher temperatures, finally deliver to heating equipment 7, reach the purpose of utilizing industrial exhaust heat heating.Set temperature sensor on the fan of cooling tower 1, realize the automatic control of fan.During whole waste heat recycling system operation, at first guarantee the regular supply of cooling tower 1 cooling water, then can start heating circulating pump 6.
The utility model is not limited to above-described embodiment, and the protection domain of utility model is all classified in any equivalent concepts or change in the technical scope that the utility model discloses as.
Claims (3)
1. an industrial colling waste heat recycling system, comprise heat resource equipment (8), cooling tower (1), primary side water pump (9), heat exchanger (3), it is characterized in that: the water side of described cooling tower (1) is connected with the backwater end of heat resource equipment (8), the water side of heat resource equipment (8) is connected with the backwater end of primary side water pump (9), the water side of primary side water pump (9) is connected with the backwater end of heat exchanger (3) primary side, and the water side of heat exchanger (3) primary side is connected with the backwater end of cooling tower (1); The water side of heat exchanger (3) secondary side is connected with the backwater end of secondary side water pump (4), the water side of secondary side water pump (4) is connected with the backwater end of water resource heat pump (5) secondary side, and the water side of water resource heat pump (5) secondary side is connected with the backwater end of heat exchanger (3) secondary side; The water side of water resource heat pump (5) heat supply end is connected with the backwater end of heating circulating pump (6), and the water side of heating circulating pump (6) is connected with the backwater end of heating equipment (7), and the water side of heating equipment (7) is connected with the backwater end of water resource heat pump (5).
2. industrial colling waste heat recycling system according to claim 1, it is characterized in that: the import and export of described primary side water pump (9), secondary side water pump (4) is provided with the motor-driven valve (2) for controlling flow bypass.
3. industrial colling waste heat recycling system according to claim 1, is characterized in that: between described heating circulating pump (6) and heating equipment (7), be provided with water collecting and diversifying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426934.2U CN203385079U (en) | 2013-07-17 | 2013-07-17 | Waste heat reclaiming system for industrial cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426934.2U CN203385079U (en) | 2013-07-17 | 2013-07-17 | Waste heat reclaiming system for industrial cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385079U true CN203385079U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320426934.2U Expired - Lifetime CN203385079U (en) | 2013-07-17 | 2013-07-17 | Waste heat reclaiming system for industrial cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398414A (en) * | 2013-07-17 | 2013-11-20 | 大连兆和科技发展有限公司 | Industrial cooling water waste heat recycling system |
| CN106338159A (en) * | 2016-10-14 | 2017-01-18 | 深圳万发创新进出口贸易有限公司 | Cooling water waste heat recovery system |
-
2013
- 2013-07-17 CN CN201320426934.2U patent/CN203385079U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398414A (en) * | 2013-07-17 | 2013-11-20 | 大连兆和科技发展有限公司 | Industrial cooling water waste heat recycling system |
| CN106338159A (en) * | 2016-10-14 | 2017-01-18 | 深圳万发创新进出口贸易有限公司 | Cooling water waste heat recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 116600 Jinzhou Liaoning new area double D port number 3 Road No. 8, No. Patentee after: MEGAUNITY ENVIRONMENTAL SOLUTIONS CO.,LTD. Address before: Double port D Digital Development Zone in Dalian City, Liaoning province 116620 three road No. 8 Dalian Zhaohe Technology Development Co. Ltd. Patentee before: Dalian Megaunity Inc. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Floor 4, No. 300, Dongxin Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province, 215156 Patentee after: Suzhou Zhaohe Air System Co.,Ltd. Address before: 116600 No.8, digital3 Road, shuangd port, Jinzhou new district, Dalian City, Liaoning Province Patentee before: MEGAUNITY ENVIRONMENTAL SOLUTIONS CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |