CN201246968Y - Environment protection high-efficiency energy-saving purifying circulating water cooling device - Google Patents
Environment protection high-efficiency energy-saving purifying circulating water cooling device Download PDFInfo
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- CN201246968Y CN201246968Y CNU2008200512349U CN200820051234U CN201246968Y CN 201246968 Y CN201246968 Y CN 201246968Y CN U2008200512349 U CNU2008200512349 U CN U2008200512349U CN 200820051234 U CN200820051234 U CN 200820051234U CN 201246968 Y CN201246968 Y CN 201246968Y
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Abstract
The utility model relates to an environment-friendly highly-effective energy-saving clean circulating water cooling device, which comprises a water pool, a water pump, a filter device, a heat exchange device and a cooling tower which are connected in series in turn, wherein the filter device is a sealing-type pressure filter device, and the sealing-type pressure filter device is formed by at least two sealing-type pressure filter tanks which are connected in parallel, the upper portion and the lower portion of the filtering layer of each sealing-type pressure filter tank are respectively provided with a pressure indicator, and the rear end of a water inlet control valve of each sealing-type pressure filter tank is connected with a drainage control valve. The utility model has the advantages of environmental protection, high efficiency and energy saving, which is suitable for industrialized clean circulating cooling process of heat equipment.
Description
Technical field
The utility model relates to a kind of industrial clean circulating water cooling device.
Background technology
The industrial clean circulating water cooling device of prior art, be provided with a pond, No. two ponds, No. three ponds, a pond is the hot water after the heat exchange, through one-level water pump suction cooling tower, the cooling back flows into No. two ponds, again through secondary water pump suction open type filtering ponds, filter the back and flow into No. three ponds, then, the water after the filtration is through three grades of water pump suction heat-exchange apparatus pipelines, and the hot water after the heat exchange flows into a pond or enters rivers through pipeline.Its existing problems are, the hot water after the heat exchange enters rivers through pipeline, and contaminated environment also needs the added burden charges for disposing pollutants easily; A plurality of ponds are set, and cycle efficieny is low, occupied ground; Open type filtering ponds floor space is big, and investment is big, filter efficiency is low; Multistage water pump draws water, and wastes energy.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems, and a kind of industrial environmental protection, efficient, energy-conservation clean circulating water cooling device are provided.
The purpose of this utility model be achieved in that by pond, suction pump, filter, heat-exchange device and cooling tower successively mutually the serial connection constitute, this filter is the sealing pressure filter.
The utility model, sealing formula pressure filtration device is made of the parallel connection of two sealing pressure filtering ponds at least, the upper and lower position of the filter course of each sealing pressure filtering ponds is respectively arranged with the pressure indicating instrument, the rear end of the water inlet control valve of each sealing pressure filtering ponds is connected with the blowdown control valve, is convenient to that filter course is carried out backwash and handles.
The utility model, the water side of each sealing pressure filtering ponds can be provided with service valve.
The utility model can be provided with purifying area in the pond, and this purifying area is connected with the supplementing water pipeline by control valve control.
The utility model, the caliber of the outlet conduit of the connection heat-exchange device generally caliber than the inlet channel that connects heat-exchange device is big by 10～30%, to improve cooling effect.
The utility model has following good effect:
1), environmental protection: the industrialization sewage of hot equipment, waste water reclaim circulation, again through cooling tower, pond purifying area water purification agent water purification, high-rate fitration, the minute quantity waste residue effectively prevents industrialization sewage, contaminated wastewater environment from the regularly backwash discharge of sealing pressure filtering ponds;
2), efficient: adopt the pond high-rate fitration of sealing pressure quartz sand filtration, comparing traditional open type filtering ponds, to filter out the water yield big by 100～500%, the filter efficiency height; Simultaneously, it saves investment more than 70%, saves the area more than 70%;
3), energy-conservation: sealing pressure filtering ponds and Equipment for Heating Processing are to the omnidistance sealing of the water-in and water-out pipeline of cooling tower, water pressure is loss not, only need a suction pump just can finish the cooling of clean recirculated water, filtration, the omnidistance processing of heat exchange, saved the two-stage water pump, energy-conservation more than 60%.
Therefore, the utility model has environmental protection, efficient, energy-saving advantages, the industrialization that the is applicable to hot equipment cooling processing that circulates only.
Following embodiment is further described the utility model in conjunction with the accompanying drawings.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the backwash treatment process schematic diagram of Fig. 1 embodiment;
Fig. 3 is the practice of construction structural configuration schematic diagram of Fig. 1 embodiment.
Among the figure, 1, the pond, 11, purifying area; 2, suction pump; 3, filter, 31,32, the sealing pressure filtering ponds, 33, filter course, 34,35, the pressure indicating instrument, 36,38, water inlet control valve, 37,39, the blowdown control valve, 40, service valve; 4, heat-exchange device; 5, cooling tower; 6, supplementing water pipeline; 7, inlet channel; 8, outlet conduit.
The specific embodiment
With reference to Fig. 1, present embodiment is by pond 1, suction pump 2, filter 3, heat-exchange device 4 is connected in series mutually successively with cooling tower 5 and constitutes the clean circulating water cooling device of a kind of environment-friendly high-efficiency energy-saving, this filter 3 is the sealing pressure filter, sealing formula pressure filtration device is at least by two sealing pressure filtering ponds 31,32 parallel connections constitute, on the filter course 33 of each sealing pressure filtering ponds, following position is respectively arranged with pressure indicating instrument 34,35, the water inlet control valve 36 of each sealing pressure filtering ponds, 38 rear end is connected with blowdown control valve 37,39, be convenient to that filter course 33 is carried out backwash and handle; The water side of each sealing pressure filtering ponds is provided with service valve 40; This pond 1 is provided with purifying area 11, and this purifying area 11 is connected with the supplementing water pipeline 6 by control valve control; The caliber of the outlet conduit 8 of connection heat-exchange device 4 is more bigger than the caliber of the inlet channel 7 that connects heat-exchange device 4, to improve cooling effect.
Technological process of the present utility model, with reference to Fig. 3, muddy trade effluent enters the purifying area 11 in pond 1 through cooling tower 5, replenish rivers water and replenish the purifying area 11 that enters pond 1, throw in water purification agent at purifying area 11, the water in pond 1 enters the pond high-rate fitration of sealing pressure quartz sand filtration through suction pump 2, and the clean recirculated water of cooling is to the clean circular treatment of heat-exchange device 4 coolings; With reference to Fig. 2, when the pressure differential of the pressure indicating instrument 34,35 of sealing pressure filtering ponds surpasses 0.5kg/cm
2The time, should carry out backwash handles, about 5～the 8min of backwashing time, for example, 31 backwashes of sealing pressure filtering ponds are treated to: the water inlet control valve 36 of sealing pressure filtering ponds 31 is closed, blowdown control valve 37 is opened, the water inlet control valve 38 of sealing pressure filtering ponds 32 is opened, blowdown control valve 39 is closed 32 pairs of sealing pressure filtering ponds 31 backwashes of sealing pressure filtering ponds; During this period, sealing pressure filtering ponds 32 still simultaneously to the clean circular treatment of heat-exchange device 4 coolings, do not influence the clean circular treatment flow process of whole cooling; Because it is to handle once in about eight hours at interval that two sealing pressure filtering ponds backwashes are handled, and also can not influence production fully.
Claims (5)
1, the clean circulating water cooling device of a kind of environment-friendly high-efficiency energy-saving, be connected in series formation successively mutually by pond (1), suction pump (2), filter (3), heat-exchange device (4) and cooling tower (5), it is characterized in that: described filter (3) is the sealing pressure filter.
2, the clean circulating water cooling device of environment-friendly high-efficiency energy-saving according to claim 1, it is characterized in that: described sealing pressure filter is made of two sealing pressure filtering ponds (31,32) parallel connection at least, the upper and lower position of the filter course of each sealing pressure filtering ponds (33) is respectively arranged with pressure indicating instrument (34,35), and the rear end of the water inlet control valve of each sealing pressure filtering ponds (36,38) is connected with blowdown control valve (37,39).
3, the clean circulating water cooling device of environment-friendly high-efficiency energy-saving according to claim 2 is characterized in that: the water side of each sealing pressure filtering ponds is provided with service valve (40).
4, according to claim 1, the clean circulating water cooling device of 2 or 3 described environment-friendly high-efficiency energy-savings, it is characterized in that: described pond (1) is provided with purifying area (11), and this purifying area (11) is connected with the supplementing water pipeline (6) by control valve control.
5, the clean circulating water cooling device of environment-friendly high-efficiency energy-saving according to claim 4 is characterized in that: the caliber of outlet conduit (8) that connects described heat-exchange device (4) is bigger by 10～30% than the caliber of the inlet channel (7) that connects described heat-exchange device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200512349U CN201246968Y (en) | 2008-07-22 | 2008-07-22 | Environment protection high-efficiency energy-saving purifying circulating water cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200512349U CN201246968Y (en) | 2008-07-22 | 2008-07-22 | Environment protection high-efficiency energy-saving purifying circulating water cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246968Y true CN201246968Y (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200512349U Expired - Fee Related CN201246968Y (en) | 2008-07-22 | 2008-07-22 | Environment protection high-efficiency energy-saving purifying circulating water cooling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201246968Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649606A (en) * | 2011-02-24 | 2012-08-29 | 中国石油化工股份有限公司 | Water treatment method and device for on-line quickly purifying oil-containing industrial circulating cooling water |
| CN103755049A (en) * | 2013-12-30 | 2014-04-30 | 攀钢集团成都钢钒有限公司 | System and technology for overall treatment of water for metallurgy |
| CN104058543A (en) * | 2013-03-22 | 2014-09-24 | 苏州鑫泽雅节能设备有限公司 | Water treatment device for water cooling tower |
| CN104341012A (en) * | 2013-08-04 | 2015-02-11 | 四川锦美环保科技有限公司 | Method and device used for effectively controlling retention time of circulation cooling water |
| CN106884459A (en) * | 2015-12-16 | 2017-06-23 | 鞍钢股份有限公司 | A kind of method and system of clean circulating water system minimizing operation |
| CN108036671A (en) * | 2017-12-29 | 2018-05-15 | 广州星辰热能股份有限公司 | A kind of energy-saving cooling tower |
| CN112057914A (en) * | 2020-09-04 | 2020-12-11 | 江苏海普功能材料有限公司 | Intelligent wastewater treatment equipment and treatment method |
-
2008
- 2008-07-22 CN CNU2008200512349U patent/CN201246968Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649606A (en) * | 2011-02-24 | 2012-08-29 | 中国石油化工股份有限公司 | Water treatment method and device for on-line quickly purifying oil-containing industrial circulating cooling water |
| CN104058543A (en) * | 2013-03-22 | 2014-09-24 | 苏州鑫泽雅节能设备有限公司 | Water treatment device for water cooling tower |
| CN104341012A (en) * | 2013-08-04 | 2015-02-11 | 四川锦美环保科技有限公司 | Method and device used for effectively controlling retention time of circulation cooling water |
| CN103755049A (en) * | 2013-12-30 | 2014-04-30 | 攀钢集团成都钢钒有限公司 | System and technology for overall treatment of water for metallurgy |
| CN106884459A (en) * | 2015-12-16 | 2017-06-23 | 鞍钢股份有限公司 | A kind of method and system of clean circulating water system minimizing operation |
| CN106884459B (en) * | 2015-12-16 | 2019-10-29 | 鞍钢股份有限公司 | A kind of method and system of clean circulating water system minimizing operation |
| CN108036671A (en) * | 2017-12-29 | 2018-05-15 | 广州星辰热能股份有限公司 | A kind of energy-saving cooling tower |
| CN112057914A (en) * | 2020-09-04 | 2020-12-11 | 江苏海普功能材料有限公司 | Intelligent wastewater treatment equipment and treatment method |
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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: 20090527 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |