CN202329281U - Open circulating water cooling system - Google Patents
Open circulating water cooling system Download PDFInfo
- Publication number
- CN202329281U CN202329281U CN2011204570877U CN201120457087U CN202329281U CN 202329281 U CN202329281 U CN 202329281U CN 2011204570877 U CN2011204570877 U CN 2011204570877U CN 201120457087 U CN201120457087 U CN 201120457087U CN 202329281 U CN202329281 U CN 202329281U
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- CN
- China
- Prior art keywords
- water
- cooling
- circulating water
- heat exchange
- circulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an open circulating water cooling system, comprising a heat exchange pool, a heat exchanger and a turbulence generator, wherein the heat exchanger and the turbulence generator are arranged in the heat exchange pool; a cooling water inlet and a cooling water outlet are formed at two ends of the heat exchange pool; a sensor for detecting cooling water and a valve for controlling flow of the cooling water are fixedly arranged at the cooling water outlet; the sensor is connected with the valve into a whole by a transmitting controller; and a circulating water inlet and a circulating mater outlet are formed at two ends of the heat exchanger. The open circulating water cooling system can be used for cooling circulating water in a pulping and papermaking enterprise, the evaporation capacity of the circulating water is less, water compensation is low, and the consumption of chemicals, water and electricity in a whole circulating cooling process is far less than that of an air cooling system of a conventional cooling tower.
Description
Technical field
The utility model belongs to the cooling device field, particularly relates to a kind of open cycle water cooling system.
Background technology
China belongs to one of poor-water country, and industry, economic development be major part lack of water in various degree in the open coastal city rapidly.Recirculated water cooling treatment system is that the cooling water of recycle is called recirculated water to the cooling water of recycle in the industrial enterprise system with water treatment of lowering the temperature.Generally adopt cooling tower to pass through the way cooling of blower fan evaporative cooling to industrial circulating water now; But cooling tower water constantly recycles in circulating cooling system; Because the variation of water temperature flow velocity, water constantly evaporates, and various inorganic ions and organic matter concentrate; Extraneous simultaneously solar radiation; Expose to wind and rain, the composite factors such as entering of dust foreign material cause system pipeline and equipment (heat exchanger) to produce a large amount of incrustation scale and dirt, thereby cause heat exchanger effectiveness decline, line clogging, equipment corrosion (serious perforation is scrapped), increase operation and maintenance cost.More owing to the supplementing water consumption of evaporating and blowdown causes in this process, and very big by the power consumption of blower fan drive water evaporates cooling.For preventing that from there are phenomenons such as fouling corrosion in recirculated water, often to add the chemicals of a large amount of antiscale, anticorrosion, sterilization in the recirculated water, this has also increased the cost consumption of circulation to a certain extent.Some coastal enterprise adopts seawater directly to cool off, and does recirculated cooling water with seawater, and this will add chemicals such as corrosion inhibiter, antisludging agent dispersant equally in seawater, and this has also increased the input of production cost.
Along with increasing of various heat exchanger types, the corrosion resistance and the heat transfer efficiency of heat exchange material improve constantly, and various erosion-resisting materials constantly are applied on the new heat exchanger, and this has improved the feasibility of coming cooling circulating water with seawater greatly.
Summary of the invention
The utility model technical problem to be solved provides a kind of open cycle water cooling system that can reduce consuming cost.
The utility model solves its technical problem and adopts following technical scheme: a kind of open cycle water cooling system; Comprise the heat exchange pond and be installed in heat exchanger and the turbulent flow generator in the heat exchange pond; Two ends, said heat exchange pond have cooling water inlet and coolant outlet; Said coolant outlet fixed installation is useful on sensor that detects cooling water and the valve of controlling cooling water flow; Said sensor connects as one through transducer controller and valve, and the two ends of said heat exchanger have circulating water intake and circulating water outlet.
Be connected with circulating water intake measuring transducer and circulating water outlet measuring transducer on said circulating water intake and the circulating water outlet respectively.
Said turbulent flow generator is installed in bottom, heat exchange pond.
Said valve is installed in the coolant outlet.
The good effect of the utility model is following:
The utility model adopts water-cooled to replace air-cooled traditional type of cooling, direct saving equipment investment and the power consumption of blower fan of cooling tower; Because recirculated water does not evaporate basically, thereby greatly reduce the rate of water make-up of recirculated water in cyclic process, reduced the water consumption; Recirculated water evaporation capacity in cyclic process is low, has also reduced concentrating of various inorganic and organic ions, thereby has significantly reduced the addition of various chemicals, has reduced production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1, the heat exchange pond; 2, heat exchanger; 3, sensor; 4, valve; 5, transducer controller; 6, circulating water intake measuring transducer; 7, circulating water outlet measuring transducer; 8, turbulent flow generator; 9, cooling water inlet; 10, coolant outlet; 11, circulating water intake; 12, circulating water outlet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 1; The utility model comprises heat exchange pond 1 and is installed in the heat exchanger 2 and turbulent flow generator 8 in the heat exchange pond; Two ends, said heat exchange pond have cooling water inlet 9 and coolant outlet 10; Said coolant outlet fixed installation is useful on sensor 3 that detects cooling water and the valve 4 of controlling cooling water flow, and said sensor connects as one through transducer controller 5 and valve, and the two ends of said heat exchanger have circulating water intake 11 and circulating water outlet 12.Be connected with circulating water intake measuring transducer 6 and circulating water outlet measuring transducer 7 on said circulating water intake and the circulating water outlet respectively.Said turbulent flow generator is installed in bottom, heat exchange pond.Said valve is installed in the coolant outlet
The utility model heat exchange pond is semi-enclosed for the band ceiling, can close as required or open.Heat exchanger adopts open tubular type or plate type heat exchanger, and this type of heat exchanger has been to remove " shell side " of traditional heat exchangers with traditional heat exchanger difference.In the utility model, heat recirculated water is walked tube side, and low-temperature cooling water " encirclement " heat exchanger tube in the heat exchange pond, the heat-exchange system of an opening of formation.
The recirculated water of heat enters into heat exchanger from the circulating water intake of heat exchanger one end; The circulating water intake measuring transducer is measured the matter, water temperature, the flow that come water; Determine whether the needs blowdown or add a spot of chemicals according to water quality; Prevent recirculated water owing to use the deteriorating water quality problem that causes for a long time, and according to the detection of the water temperature water yield and the consumption of variation decision cooling water.
In heat exchanger, accomplishing cooling procedure in process and the heat exchange pond after the heat exchange of cooling water discharges from the circulating water outlet of the other end of heat exchanger.Temperature, flow and the pressure and other parameters of the recirculated water of circulating water outlet measuring transducer heat exchanging device outlet are measured, to guarantee technological requirement.Cooling water gets into from the cooling water inlet of bottom, heat exchange pond, and heat exchanger integral body is immersed in the cooling water, discharges system by the top of heat exchange pond opposite side after the heat exchange of completion and recirculated water.
The utility model is equipped with sensor, transducer controller and by-pass valve control at coolant outlet; The temperature of cooling water and the liquid level in the heat exchange pond are measured; Transducer controller is controlled the valve opening of seawer outlet, the flow of adjustment seawater according to the result who measures.Measuring temperature is enough heat transfer temperature differences to be arranged to reach better heat exchange effect in order to guarantee with the recirculated water of circulating water outlet; Measuring liquid level is to guarantee that the cooling water in the heat exchange pond remains on a rational position, improves heat exchange efficiency, reduces the electric energy loss that is brought by frequent water inlet draining.Turbulent flow generator rotates in the pond with the formation turbulent flow through it, thereby improves the heat exchange efficiency of system.
The cooling water of the utility model can use low temperature fresh water or seawater.
The above; Preferable case study on implementation for the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (4)
1. open cycle water cooling system; Comprise heat exchange pond (1) and be installed in heat exchanger (2) and the turbulent flow generator (8) in the heat exchange pond; It is characterized in that; Two ends, said heat exchange pond have cooling water inlet (9) and coolant outlet (10); Said coolant outlet fixed installation is useful on sensor (3) that detects cooling water and the valve (4) of controlling cooling water flow, and said sensor connects as one through transducer controller (5) and valve, and the two ends of said heat exchanger have circulating water intake (11) and circulating water outlet (12).
2. open cycle water cooling system according to claim 1 is characterized in that, is connected with circulating water intake measuring transducer (6) and circulating water outlet measuring transducer (7) on said circulating water intake and the circulating water outlet respectively.
3. open cycle water cooling system according to claim 1 is characterized in that, said turbulent flow generator is installed in bottom, heat exchange pond.
4. open cycle water cooling system according to claim 1 is characterized in that said valve is installed in the coolant outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204570877U CN202329281U (en) | 2011-11-17 | 2011-11-17 | Open circulating water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204570877U CN202329281U (en) | 2011-11-17 | 2011-11-17 | Open circulating water cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329281U true CN202329281U (en) | 2012-07-11 |
Family
ID=46441262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204570877U Expired - Lifetime CN202329281U (en) | 2011-11-17 | 2011-11-17 | Open circulating water cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660502A (en) * | 2013-11-21 | 2014-03-26 | 吴瑛 | Cooling device of paper laminating machine |
| CN104456915A (en) * | 2014-11-24 | 2015-03-25 | 上海宝钢节能环保技术有限公司 | Equivalent device of heat exchanger in industrial circulating water system experimental device and experimental device |
-
2011
- 2011-11-17 CN CN2011204570877U patent/CN202329281U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660502A (en) * | 2013-11-21 | 2014-03-26 | 吴瑛 | Cooling device of paper laminating machine |
| CN104456915A (en) * | 2014-11-24 | 2015-03-25 | 上海宝钢节能环保技术有限公司 | Equivalent device of heat exchanger in industrial circulating water system experimental device and experimental device |
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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 |
Owner name: YATAI SENBO (SHANDONG) PULP PAPER CO., LTD. Free format text: FORMER NAME: SHANDONG YATAI SENBO PULP PAPER CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 276826 No. 369, Beijing Road, Shandong, Rizhao City Patentee after: Mori Hiroshi Asia Pacific (Shandong) pulp and Paper Co. Address before: 369 No. 276826, Beijing Road, Rizhao City Economic Development Zone, Shandong Patentee before: Shandong Yatai Senbo Pulp Paper Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |