CN205049005U - Cooling tower economizer - Google Patents
Cooling tower economizer Download PDFInfo
- Publication number
- CN205049005U CN205049005U CN201520806993.1U CN201520806993U CN205049005U CN 205049005 U CN205049005 U CN 205049005U CN 201520806993 U CN201520806993 U CN 201520806993U CN 205049005 U CN205049005 U CN 205049005U
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- CN
- China
- Prior art keywords
- cooling
- import
- cooling tower
- water
- pipeline
- 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 - Fee Related
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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 discloses a cooling tower economizer, cooling tower including storage waste water, circulating water pump and plate heat exchanger, plate heat exchanger has first import and the first export that supplies the waste water business turn over, supply second import and second export and the heat transfer passageway and the cooling channel of cooling water business turn over, first import and first export are located the both ends of heat transfer passageway, second import and second export are located cooling channel's both ends, waste water after the cooling tower cooling is with the pipeline in proper order through circulating water pump, first import, the heat transfer passageway, first export communicates to the cooling tower, the cooling water is with the pipeline in proper order through the second import, cooling channel communicates to the second and exports. The utility model provides a cooling huge water waste problem that the evaporation formed among the column equipment, reduced the running cost of mill, improve the heat exchange efficiency of heat transfer in -process, reduced the scale deposit on the production facility, improved the work efficiency and the life of production facility.
Description
Technical field
The utility model relates to a kind of cooling tower energy saver.
Background technology
The operation principle of cooling tower is contacted to radiative material surface with the mobile air passed through by hot water spray.Now, namely produce Exchange of apparent heat between hot water and cold air, the hot water of part is evaporated simultaneously, namely the latent heat in flashes vapor is disposed in air, falling in tank finally by obtaining water after cooling, now utilizing pump to be sent in station by cooled water, then giving absorption heat.In whole process, a large amount of water is had to be evaporated in cooling tower, evaporation capacity is approximately 2% of quantity of circulating water, it is very huge that this water yield adds up to get off for one day, causes a large amount of water resource waste, and adopts running water to cool the production equipment in station in prior art, easily make production equipment generation scale formation, reduce the heat transfer effect of production equipment, production equipment is blocked, reduce operating efficiency and the service life of production equipment.
Utility model content
For the deficiencies in the prior art, this uses novel object to be to provide a kind of cooling tower energy saver, reduces the waste of clean evaporation of water, improves the heat exchange efficiency of device.
For achieving the above object, the utility model adopts following technical scheme:
A kind of cooling tower energy saver, comprise the cooling tower storing waste water, water circulating pump and plate type heat exchanger, the first import and first that plate type heat exchanger has for waste water turnover exports, second import of Cooling Water turnover and the second outlet and heat transfer pathway and cooling duct, first import and the first outlet are positioned at the two ends of heat transfer pathway, second import and the second outlet are positioned at the two ends of cooling duct, the cooled waste water of cooling tower with pipeline successively through water circulating pump, first import, heat transfer pathway, first outlet is to cooling tower, cooling water with pipeline successively through the second import, cooling duct is communicated to the second outlet.
Improve as one of the present utility model, pipeline between described water circulating pump and cooling tower is provided with the first control valve, pipeline between water circulating pump and the first import is provided with control valve assembly, pipeline between second outlet and cooling tower is provided with the 3rd control valve, the pipeline be connected with the second import is provided with the 4th control valve, exports on the pipeline that is connected with second the 5th control valve is installed.
Preferably, the pipeline of described water circulating pump and the first control valve is provided with filter.
Preferably, described cooling water is soft water.
Described plate type heat exchanger comprises frame, fixed pressure plate, movable pressure plate, tie-bar and multiple heat exchange plate, fixed pressure plate is fixed in one end of frame, movable pressure plate is arranged on also can be movable along the length direction of frame in frame, fixed pressure plate both sides are provided with the first draw-in groove, the both sides of movable pressure plate are provided with the second draw-in groove, one end and first draw-in groove of tie-bar are affixed, the other end and the second draw-in groove are slidably matched, heat exchange plate is installed on frame, and between fixed pressure plate and movable pressure plate, each heat exchange plate is spaced along the length direction of tie-bar.
Preferably, described first draw-in groove, the second draw-in groove and tie-bar are multiple, and are spaced along the short transverse of fixed pressure plate and movable pressure plate.
Heat transfer pathway and cooling duct are arranged between multiple heat exchange plate.
Compared to prior art, the beneficial effects of the utility model are: use waste water to replace clean evaporation of water, solve in cooling tower equipment the huge water resource waste problem of evaporating formation, save a large amount of water resources, reduce the operating cost of factory, use the plate type heat exchanger coefficient of heat transfer high, improve the heat exchange efficiency in heat transfer process, recycle soft water in production process to cool production equipment, decrease the fouling on production equipment, avoid the blocking of production equipment, improve operating efficiency and the service life of production equipment.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the utility model cooling tower energy saver;
Fig. 2 is the structural representation of plate type heat exchanger in Fig. 1;
Wherein, 1, cooling tower; 21, the first control valve; 22, control valve assembly; 23, the 3rd control valve; 24, the 4th control valve; 25, the 5th control valve; 3, filter; 4, water circulating pump; 5, plate type heat exchanger; 6, the first import; 7, the first outlet; 8, the second import; 9, the second outlet; 10, fixed pressure plate; 11, movable pressure plate; 12, frame; 13, tie-bar; 15, heat exchange plate; 16, the first draw-in groove; 17, the second draw-in groove; 18, heat transfer pathway; 19, cooling duct.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As depicted in figs. 1 and 2, a kind of cooling tower energy saver, comprise the cooling tower 1 storing waste water, water circulating pump 4 and plate type heat exchanger 5, plate type heat exchanger 5 has the first import 6 and the first outlet 7 for waste water turnover, second import 8 of Cooling Water turnover and the second outlet 9 and heat transfer pathway 18 and cooling duct 19, first import 6 and the first outlet 7 are positioned at the two ends of heat transfer pathway 18, second import 8 and the second outlet 9 are positioned at the two ends of cooling duct 19, above-mentioned cooling water is used to the soft water cooling production equipment or product, in order to control the speed of current, pipeline between water circulating pump 4 and cooling tower 1 is provided with the first control valve 21, pipeline between water circulating pump 4 and the first import 6 is provided with control valve assembly 22, pipeline between first outlet 7 and cooling tower 1 is provided with the 3rd control valve 23, the pipeline be connected with the second import 8 is provided with the 4th control valve 24, export on 9 pipelines be connected with second the 5th control valve 25 is installed, above-mentioned all control valves can be butterfly valve.
The operation principle of whole device is: the cooled waste water of cooling tower 1 enters the heat transfer pathway 18 of plate type heat exchanger 5 successively by water circulating pump 4, first control valve 21, water circulating pump 4, control valve assembly 22 and the first import 6 with pipeline, waste water is exchanged by the heat exchange plate 15 in plate type heat exchanger 5 and cooling water heat and is cooled by soft water, and heat transfer pathway 18 and cooling duct 19 are arranged between multiple heat exchange plate.Enter 1 further cool cycles in cooling tower by the waste water of plate type heat exchanger 5 through the first outlet 7 and the 3rd control valve 23 to use, the cooling duct 19 that soft water enters plate type heat exchanger 5 through the 4th control valve 24, second import 8 successively with pipeline is cooled, be transported on production line through overcooled soft water through the second outlet 9 and the 5th control valve 25 production equipment or product are cooled, can recycle soft water in whole process, cooling effectiveness is high.In order to filter out the larger impurity of diameter in waste water, filter 3 is installed between control valve 2 and water circulating pump 4.
By this, cooling tower 1 recirculated water utilizes the waste water of enterprise to replace running water of the prior art or soft water, decrease the waste caused due to clean evaporation of water, save a large amount of water resources, reduce the operating cost of factory, use soft water to cool by product production equipment simultaneously, decrease the fouling on production equipment, enhance the heat transfer effect of soft water and production equipment, extend the working life of production equipment.
As shown in Figure 2, plate type heat exchanger 5 comprises frame 12, fixed pressure plate 10, movable pressure plate 11, tie-bar 13 and multiple heat exchange plate 15, fixed pressure plate 10 is fixed in one end of frame 12, movable pressure plate 11 is arranged on also can be movable along the length direction of frame 12 in frame 12, fixed pressure plate 10 both sides are provided with the first draw-in groove 16, the both sides of movable pressure plate 11 are provided with the second draw-in groove 17, one end and first draw-in groove 16 of tie-bar 13 are affixed, the other end and the second draw-in groove 17 are slidably matched, first draw-in groove 16, second draw-in groove 17 and tie-bar 13 are that multiple and along fixed pressure plate 10 and movable pressure plate 11 short transverse is spaced, heat exchange plate 15 is installed on frame, and between fixed pressure plate 10 and movable pressure plate 11, each heat exchange plate 15 is spaced along the length direction of tie-bar 13.Plate type heat exchanger 5 coefficient of heat transfer is high, improves the heat exchange efficiency of unit are in heat transfer process, and heat exchanger can be made to reach the heat exchange of 1 degree of temperature difference, volume is little directly can be connected with pipeline, installing space is little, decreases investment cost and the battlefield expense of civil engineering, has saved the investment of building early stage.On the other hand, plate type heat exchanger 5 is directly installed on supply channel, and disassembly, cleaning are simple, because cooling tower adopts waste water circulation, containing certain impurity in water, the service time of plate type heat exchanger 5 has been grown, will fouling and clogging be produced, need dismounting plate type heat exchanger 5 to clean.And the tie-bar 13 compressing heat exchange plate 15 only need unclamp by detachable plate type heat exchanger 5, just heat exchange plate 15 can be taken off and it is cleaned one by one, very convenient.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. a cooling tower energy saver, it is characterized in that: comprise the cooling tower storing waste water, water circulating pump and plate type heat exchanger, the first import and first that plate type heat exchanger has for waste water turnover exports, second import of Cooling Water turnover and the second outlet and heat transfer pathway and cooling duct, first import and the first outlet are positioned at the two ends of heat transfer pathway, second import and the second outlet are positioned at the two ends of cooling duct, the cooled waste water of cooling tower with pipeline successively through water circulating pump, first import, heat transfer pathway, first outlet is to cooling tower, cooling water with pipeline successively through the second import, cooling duct is communicated to the second outlet.
2. cooling tower energy saver according to claim 1, it is characterized in that: the pipeline between described water circulating pump and cooling tower is provided with the first control valve, pipeline between water circulating pump and the first import is provided with control valve assembly, pipeline between second outlet and cooling tower is provided with the 3rd control valve, the pipeline be connected with the second import is provided with the 4th control valve, exports on the pipeline that is connected with second the 5th control valve is installed.
3. cooling tower energy saver according to claim 1 and 2, is characterized in that: the pipeline of described water circulating pump and the first control valve is provided with filter.
4. cooling tower energy saver according to claim 1, is characterized in that: described cooling water is soft water.
5. cooling tower energy saver according to claim 1, it is characterized in that: described plate type heat exchanger comprises frame, fixed pressure plate, movable pressure plate, tie-bar and multiple heat exchange plate, fixed pressure plate is fixed in one end of frame, movable pressure plate is arranged on also can be movable along the length direction of frame in frame, fixed pressure plate both sides are provided with the first draw-in groove, the both sides of movable pressure plate are provided with the second draw-in groove, one end and first draw-in groove of tie-bar are affixed, the other end and the second draw-in groove are slidably matched, heat exchange plate is installed on frame, and between fixed pressure plate and movable pressure plate, each heat exchange plate is spaced along the length direction of tie-bar.
6. cooling tower energy saver according to claim 5, is characterized in that: described first draw-in groove, the second draw-in groove and tie-bar are multiple, and are spaced along the short transverse of fixed pressure plate and movable pressure plate.
7. cooling tower energy saver according to claim 5, is characterized in that: heat transfer pathway and cooling duct are arranged between multiple heat exchange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806993.1U CN205049005U (en) | 2015-10-16 | 2015-10-16 | Cooling tower economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806993.1U CN205049005U (en) | 2015-10-16 | 2015-10-16 | Cooling tower economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049005U true CN205049005U (en) | 2016-02-24 |
Family
ID=55342577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806993.1U Expired - Fee Related CN205049005U (en) | 2015-10-16 | 2015-10-16 | Cooling tower economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246809A (en) * | 2017-07-26 | 2017-10-13 | 东莞菱和宝德冷热设备有限公司 | A kind of plate changes closed cooling tower |
-
2015
- 2015-10-16 CN CN201520806993.1U patent/CN205049005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246809A (en) * | 2017-07-26 | 2017-10-13 | 东莞菱和宝德冷热设备有限公司 | A kind of plate changes closed cooling tower |
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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 |
Granted publication date: 20160224 Termination date: 20171016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |