CN202562121U - Cooling water heat energy recycling system - Google Patents
Cooling water heat energy recycling system Download PDFInfo
- Publication number
- CN202562121U CN202562121U CN2012201126268U CN201220112626U CN202562121U CN 202562121 U CN202562121 U CN 202562121U CN 2012201126268 U CN2012201126268 U CN 2012201126268U CN 201220112626 U CN201220112626 U CN 201220112626U CN 202562121 U CN202562121 U CN 202562121U
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- heat
- water
- exchanger rig
- water inlet
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The utility model relates to a cooling water heat energy recycling system. The cooling water heat energy recycling system comprises a heat exchange device with a cold water inlet and a hot water outlet and a water conveying pipeline communicated with the heat exchange device. The cooling water heat energy recycling system is characterized in that the cooling water heat energy recycling system comprises a liquid circulation conveying device and a heat radiation device which are communicated with the water conveying pipeline, the heat radiation device comprises a water inlet and a water outlet, the hot water outlet of the heat exchange device is communicated with the water inlet of the heat radiation device through the water conveying pipeline, and the water outlet of the heat radiation device is communicated with the cold water inlet of the heat exchange device. The cooling water heat energy recycling system has the advantages that the structure is simple, the energy waste can be effectively avoided, and the enterprise expenditure can be reduced.
Description
Technical field
The utility model belongs to the heat energy recycle technical field, and the energy recovery that particularly relates to cooling waters such as a kind of steel mill, hot rolling mill is utilized system again.
Background technology
At present; In metallic article manufacturing field, all need cooling water to cool off in furnace or other equipment, prevent that with this equipment receives the high temperature damage can control smelting temperature; The cooling principle of some cooling waters is: comprise the cycle heat exchange device; The lower cooling water of temperature gets into heat exchanger from the cold water inlet of heat exchanger, and hot gas passes the blade of heat exchanger, and the cooling water during heat is recycled absorbs; With this hot gas is lowered the temperature, the cooling water that has absorbed heat becomes hot water and discharges from the hot water outlet of heat exchanger.
In the conventional art, above-mentioned hot water generally is discharged in the bigger tank, lowers the temperature naturally or adds through tank and use as cooling water once more after cold water is lowered the temperature, and like this, just the heat energy in the hot water of discharging is all wasted, and the utmost point is not energy-conservation.
Summary of the invention
The utility model provides a kind of simple in structure, cooled water heat energy recycling system of effectively avoiding energy waste, can reducing to pay wages for enterprise for solving the technical problem that exists in the known technology.
The utility model for the technical scheme that solves the technical problem that exists in the known technology and take is: a kind of cooled water heat energy recycling system; Comprise heat-exchanger rig with cold water inlet and hot water outlet and the water-supply-pipe that is communicated with said heat-exchanger rig; It is characterized in that: comprise the liquid circulating conveyor and the heat abstractor that are communicated with water-supply-pipe; Said heat abstractor comprises water inlet and delivery port; The hot water outlet of said heat-exchanger rig is communicated with the water inlet of heat abstractor through water-supply-pipe, is communicated with between the delivery port of said heat abstractor and the cold water inlet of heat-exchanger rig.
The utility model can also adopt following technical scheme:
Said heat-exchanger rig is a heat exchanger.
Said liquid circulating conveyor is a water pump.
Said heat abstractor is a radiator.
Comprise a plurality of heat abstractors, the hot water outlet of said heat-exchanger rig is communicated with the water inlet of all heat abstractors, and the delivery port of said all heat abstractors all is communicated with the cold water inlet of said heat-exchanger rig.
Be provided with the transfer pond between said heat abstractor and the heat-exchanger rig, said transfer pond all is communicated with the delivery port of said heat abstractor and the cold water inlet of said heat-exchanger rig.
Be provided with the transfer pond between said heat abstractor and the heat-exchanger rig, said transfer pond all is communicated with the delivery port of said all heat abstractors and the cold water inlet of said heat-exchanger rig.
Said liquid circulating conveyor directly is connected with the cold water inlet of said heat-exchanger rig through said water-supply-pipe.
Comprise two liquid circulating conveyors; Said one of them liquid circulating conveyor directly is connected with the cold water inlet of said heat-exchanger rig through said water-supply-pipe, and said another liquid circulating conveyor is connected with the hot water outlet of said heat-exchanger rig and the water inlet of said heat abstractor through water-supply-pipe.
Advantage and the good effect that the utlity model has are: because the utility model adopts as above technical scheme; Be about to heat-exchanger rig, heat abstractor, water-supply-pipe and the series connection of liquid circulating conveyor and constitute heat circulation system; The cooling water that uses up in the factory is a hot water, and hot water flows to heat abstractor through the liquid circulating conveyor, and heat abstractor can be installed in the building or other need the place of heat; With this energy recovery is utilized once more; Not only effectively avoid energy waste, and removed building confession system in traditional factory from, thereby be appreciable spending of enterprise's saving.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, heat-exchanger rig; 1-1, cooling water inlet; 1-2, hot water outlet; 2, heat abstractor; 2-1, water inlet; 2-2, delivery port; 3, water-supply-pipe; 4, liquid circulating conveyor; 5, transfer pond.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1, a kind of cooled water heat energy recycling system.Comprise heat-exchanger rig 1, heat abstractor 2, water-supply-pipe 3 and liquid circulating conveyor 4; Water-supply-pipe 3 is communicated with above-mentioned heat-exchanger rig 1, heat abstractor 2 and 4 series connection of liquid circulating conveyor becomes the circulatory system; Under the effect of liquid circulating conveyor 4; Water can circulate between heat-exchanger rig 1 and heat abstractor 2, accomplishes heat energy with this and transmits, and realizes energy recovery and utilization again.The concrete link structure of native system is: heat-exchanger rig 1 comprises cooling water inlet 1-1 and hot water outlet 1-2; Heat abstractor 2 comprises water inlet 2-1 and delivery port 2-2; The hot water outlet 1-2 of heat-exchanger rig 1 is communicated with through water-supply-pipe 3 with the water inlet 2-1 of heat abstractor 2; Cooling water gets into from the cooling water inlet 1-1 of heat-exchanger rig 1; Become the hot water outlet 1-2 discharge of hot water from heat-exchanger rig 1 after absorbing heat, hot water gets into the heat abstractor 2 through the water inlet 2-1 of water-supply-pipe 3 from heat abstractor 2, is used in the place that needs heat through heat abstractor 2 with this heat that makes heat exchanger 1 discharge.Water in the heat abstractor 2 is discharged through heat abstractor 2 after the heat, and water at low temperature is discharged from the delivery port 2-2 of heat abstractor 2.Be communicated with between the delivery port 2-2 of heat abstractor 2 and the cold water inlet 1-1 of heat-exchanger rig 1; Make the water at low temperature of from heat abstractor 2, discharging can be used as cooling water and enter in the heat-exchanger rig 1 from the cooling water inlet 1-1 of heat-exchanger rig 1 once more, accomplish the circulation that heat recovery is utilized again with this.
Aforesaid liquid circulating conveyor 4 directly is connected with the cold water inlet 1-1 of heat-exchanger rig 1, can be that whole circulation system provides fluid pressure with this, and water is circulated in system.Two liquid circulating conveyors can be installed in the native system; Think that the water in the circulatory system provides enough flowing pressures; Guarantee that water reliably circulates; In two liquid circulating conveyors one directly is connected with the cold water inlet 1-1 of heat-exchanger rig 1, and another liquid circulating conveyor is connected with the hot water outlet 1-2 of heat-exchanger rig 1 and the water inlet 2-1 of heat abstractor 2 through water-supply-pipe 3.
For the temperature that makes the water at low temperature of discharging from the delivery port 2-2 of heat abstractor 2 further reduces; Between heat abstractor 2 and heat-exchanger rig 1, be provided with transfer pond 5; Transfer pond 5 all is communicated with the delivery port 2-2 of heat abstractor 2 and the cold water inlet 1-1 of heat-exchanger rig 1, and the water at low temperature of discharging from the delivery port 2-2 of heat abstractor 2 gets into the transfer pond 5 cooling water that can import in the heat-exchanger rig 1 after the further cooling and uses.
In the present embodiment; Heat-exchanger rig 1 is a heat exchanger; The radiator that heat abstractor 2 is used for heating buildings, liquid circulating conveyor 4 is a water pump, heat abstractor 2 is provided with a plurality of; The hot water outlet that is heat exchanger is communicated with the water inlet of all radiators through water-supply-pipe 3, and transfer pond 5 all is communicated with the delivery port of all radiators and the cold water inlet of heat exchanger.
Claims (9)
1. cooled water heat energy recycling system; Comprise heat-exchanger rig with cold water inlet and hot water outlet and the water-supply-pipe that is communicated with said heat-exchanger rig; It is characterized in that: comprise the liquid circulating conveyor and the heat abstractor that are communicated with water-supply-pipe; Said heat abstractor comprises water inlet and delivery port, and the hot water outlet of said heat-exchanger rig is communicated with the water inlet of heat abstractor through water-supply-pipe, is communicated with between the delivery port of said heat abstractor and the cold water inlet of heat-exchanger rig.
2. cooled water heat energy recycling according to claim 1 system, it is characterized in that: said heat-exchanger rig is a heat exchanger.
3. cooled water heat energy recycling according to claim 1 system, it is characterized in that: said liquid circulating conveyor is a water pump.
4. cooled water heat energy recycling according to claim 1 system, it is characterized in that: said heat abstractor is a radiator.
5. according to claim 1,2 or 4 described cooled water heat energy recycling systems; It is characterized in that: comprise a plurality of heat abstractors; The hot water outlet of said heat-exchanger rig is communicated with the water inlet of all heat abstractors, and the delivery port of said all heat abstractors all is communicated with the cold water inlet of said heat-exchanger rig.
6. according to claim 1,2 or 4 described cooled water heat energy recycling systems; It is characterized in that: be provided with the transfer pond between said heat abstractor and the heat-exchanger rig, said transfer pond all is communicated with the delivery port of said heat abstractor and the cold water inlet of said heat-exchanger rig.
7. cooled water heat energy recycling according to claim 5 system; It is characterized in that: be provided with the transfer pond between said heat abstractor and the heat-exchanger rig, said transfer pond all is communicated with the delivery port of said all heat abstractors and the cold water inlet of said heat-exchanger rig.
8. according to claim 1 or 3 described cooled water heat energy recycling systems, it is characterized in that: said liquid circulating conveyor directly is connected with the cold water inlet of said heat-exchanger rig through said water-supply-pipe.
9. according to claim 1 or 3 described cooled water heat energy recycling systems; It is characterized in that: comprise two liquid circulating conveyors; Said one of them liquid circulating conveyor directly is connected with the cold water inlet of said heat-exchanger rig through said water-supply-pipe, and said another liquid circulating conveyor is connected with the hot water outlet of said heat-exchanger rig and the water inlet of said heat abstractor through water-supply-pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012201126268U CN202562121U (en) | 2012-03-23 | 2012-03-23 | Cooling water heat energy recycling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012201126268U CN202562121U (en) | 2012-03-23 | 2012-03-23 | Cooling water heat energy recycling system |
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CN202562121U true CN202562121U (en) | 2012-11-28 |
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CN2012201126268U Expired - Fee Related CN202562121U (en) | 2012-03-23 | 2012-03-23 | Cooling water heat energy recycling system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105977060A (en) * | 2016-06-29 | 2016-09-28 | 宝兴县剑锋制箔电子有限公司 | Device for utilizing heat of electrode foil production line |
-
2012
- 2012-03-23 CN CN2012201126268U patent/CN202562121U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105977060A (en) * | 2016-06-29 | 2016-09-28 | 宝兴县剑锋制箔电子有限公司 | Device for utilizing heat of electrode foil production line |
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Legal Events
Date | Code | Title | Description |
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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: 20121128 Termination date: 20150323 |
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EXPY | Termination of patent right or utility model |