CN104556524A - Cold/hot water treatment device for closed system - Google Patents
Cold/hot water treatment device for closed system Download PDFInfo
- Publication number
- CN104556524A CN104556524A CN201410649881.XA CN201410649881A CN104556524A CN 104556524 A CN104556524 A CN 104556524A CN 201410649881 A CN201410649881 A CN 201410649881A CN 104556524 A CN104556524 A CN 104556524A
- Authority
- CN
- China
- Prior art keywords
- water
- cold
- closed system
- pumping
- hot water
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses a cold/hot water treatment device for a closed system, which comprises a closed system cold/hot water storage tank, an upper circulating water pipe, a middle circulating water pipe, a lower circulating water pipe, a primary refrigeration water pump, a secondary refrigeration water pump, a heat exchanger and a zero-dosing water treatment device, wherein the zero-dosing water treatment device comprises a pressure pump, an energy prefilter, a fiber filter and a magnetizer; a water inlet of the energy prefilter is communicated with the closed system cold/hot water storage tank; a water outlet of the magnetizer is communicated with a water inlet of the middle circulating water pipe or heat exchanger; a water inlet of the energy prefilter is positioned before the connecting end of a water outlet of the magnetizer and the middle circulating water pipe; the primary and secondary refrigeration water pumps share one pipe; and the primary refrigeration water pump is positioned before the secondary refrigeration water pump. The cold/hot water treatment device does not need chemical treatment, saves the refrigeration water source and dosing cost, has the advantages of low wastewater discharge amount, energy saving and emission reduction, is beneficial to environment protection, stable operation of the refrigeration water system and reduction of loss of the heat exchanger and pipelines, and prevents the pipelines from blocking and corrosion.
Description
Technical field
The present invention be more particularly directed to a kind of cold and hot water process for closed system (cold or recovery of heat) device, belong to water treatment field.
Background technology
Along with the fast development of economy, the growth of population, lack of water phenomenon and water quality deterioration problem more and more outstanding.Therefore, water saving, carry out water treatment, to improve the repeating utilization factor of industrial circulating water and commercial water particularly important.
At present, to the process of industrial circulating water and commercial water, its key problem is exactly select to adopt the water treatment agent of high-quality and safety, and with the technology of its controlled circulation refrigerated water water quality, is thus the focus of current water treatment work to the investigation and application of water treatment agent always.But industrial circulating water and commercial water make up water contain impurity, as suspended substance, bacterial components etc., if do not taked other preventive measures, even if add water treatment agent, foregoing impurities also can be made to deposit on heat exchange surface, producing blocking.Once blocking, will reduce rate of heat exchange, even etching apparatus and pipeline jeopardize safety in production.
Summary of the invention
The object of the present invention is to provide that a kind of cost is low, high-effect, the cold and hot water treatment unit for closed system of zero dosing, thus overcome deficiency of the prior art.
For achieving the above object, present invention employs following technical scheme:
A kind of cold and hot water treatment unit for closed system, comprise closed system cold-hot water storage pond, cocycle water pipe, lower circulating pipe, middle circulating pipe, a refrigerated water pumping, heat exchanger, the pumping of secondary refrigerated water and zero medicine adding treatment unit, described zero medicine adding treatment unit comprises the pressure pumping be communicated with successively, energy prefilter, fabric filter and magnetizing apparatus, the water-in of described energy prefilter is communicated with through pressure pumping or through the refrigerated water pumping be arranged on lower circulating pipe with described closed system cold-hot water storage pond, the water outlet of described magnetizing apparatus is communicated with described middle circulating pipe or is communicated with the water-in of the heat exchanger be arranged on lower circulating pipe, before the water-in of described energy prefilter is arranged in the water outlet of described magnetizing apparatus and the coupling end of described circulating pipe, a described refrigerated water pumping and secondary refrigerated water pumping condominium are arranged and before a described refrigerated water pumping is positioned at the freezing pumping of secondary.
As one of comparatively preferred embodiment, described pressure pumping is directly communicated with closed system cold-hot water storage pond through valve, or described pressure pumping through valve and once freezing pumping be communicated with closed system cold-hot water storage pond.
As one of comparatively preferred embodiment, the water outlet of described magnetizing apparatus is communicated with described middle circulating pipe through valve, or the water outlet of described magnetizing apparatus is communicated with through the water-in of valve with the heat exchanger be arranged on lower circulating pipe.
Further, a described refrigerated water pumping and the pumping of secondary refrigerated water are all arranged on lower circulating pipe.
Further, described heat exchanger is distributed between a described refrigerated water pumping and the pumping of secondary refrigerated water.
As one of comparatively preferred embodiment, between described pressure pumping and closed system cold-hot water storage pond and/or between described pressure pumping and a refrigerated water pumping, be provided with valve.
As one of comparatively preferred embodiment, between the water outlet of described magnetizing apparatus and described middle circulating pipe and/or between the outlet of described magnetizing apparatus and the water-in of described heat exchanger, be provided with valve.
As one of comparatively preferred embodiment, described fabric filter is also connected with provide tap water to carry out the running water pipe of backwash to fabric filter.
Further, described cocycle water pipe is provided with load, such as frozen water coil pipe, air-conditioning box, fan etc.
Further, electrolysis dirt pocket is also provided with between described pressure pumping and energy prefilter and/or between described fabric filter and magnetizing apparatus.
Cold and hot water treatment unit for closed system of the present invention operationally, can have following four kinds of working ordeies:
One: the valve open between pressure pumping and closed system cold-hot water storage pond, valve open between magnetizing apparatus exit end and middle circulating pipe, all the other valve closess, recirculated water is transported in closed system cold-hot water storage pond by middle circulating pipe by zero medicine system, makes recirculated water carry out filtering and optimizing.
Its two: the valve open between pressure pumping and closed system cold-hot water storage pond, the heat exchanger inlets end valve open in the exit end of magnetizing apparatus and lower circulating pipe, all the other valve closess.Recirculated water is transported in closed system cold-hot water storage pond by the cocycle water pipe of zero medicine system through the pumping of secondary refrigerated water, makes recirculated water carry out filtering and optimizing.
Valve open between its three: refrigerated water pumpings and pressure pumping, the exit end of magnetizing apparatus and the valve open of middle circulating pipe, all the other valve closess, recirculated water is transported in closed system cold-hot water storage pond by middle circulating pipe by zero medicine system, makes recirculated water carry out filtering and optimizing.
Valve open between its four: refrigerated water pumpings and pressure pumping, the heat exchanger inlets end valve open in the exit end of magnetizing apparatus and lower circulating pipe, all the other valve closess.Recirculated water is transported in closed system cold-hot water storage pond by the cocycle water pipe of zero medicine system through the pumping of secondary refrigerated water, makes recirculated water carry out filtering and optimizing.
Compared with prior art, beneficial effect of the present invention is: by being separated in conjunction with stream power, the concept of Thermal-mechanical Coupling, ice water host computer and load region are divided into the primary side/secondary side ice water system of both sides, make the cold and hot water treatment unit of formation operationally, without the need to carrying out chemical treatment to recirculated water, save dispensing cost, simultaneously because supplementary feed carries the minimizing of mineral substance, thus decrease heat transfer losses, save the energy, that is, well can reach effect of energy-saving and emission-reduction, and decrease the infringement that equipment causes because of settling, guarantee equipment normal function rate and work-ing life, further, fabric filter backwash tap water, significantly save the cost of refrigerated water.
Accompanying drawing explanation
Fig. 1 is the structural representation for the cold and hot water treatment unit of closed system in a preferred embodiment of the present invention;
Description of reference numerals: cold-hot water storage pond 1, a refrigerated water pumping 2, pressure pumping 3, energy prefilter 4, fabric filter 5, magnetizing apparatus 6, heat exchanger 7, secondary refrigerated water pumping 8, frozen water coil pipe 9, lower circulating pipe 10, lower circulating pipe coupling end 101, lower circulating pipe coupling end 102, lower circulating pipe coupling end 103, lower circulating pipe coupling end 104, middle circulating pipe 11, cocycle water pipe 12, valve 13, valve 14, valve 15, valve 16, valve 17, running water pipe 18, electrolysis dirt pocket 19, electrolysis dirt pocket 20, make up water A.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, technical scheme of the present invention is described in further detail.
Consult Fig. 1, this cold and hot water treatment unit being used for closed system comprises closed system cold-hot water storage pond 1, cocycle water pipe 12, lower circulating pipe 10,11, the refrigerated water pumping 2 of middle circulating pipe, heat exchanger 7, secondary refrigerated water pumping 8, pressure pumping 3, zero medicine adding treatment unit, electrolysis dirt pocket 19, electrolysis dirt pocket 20 etc., this zero medicine adding treatment unit comprises energy prefilter 4, fabric filter 5, magnetizing apparatus 6 etc., wherein, cocycle water pipe 12 is also provided with frozen water coil pipe 9 even load.
This cold and hot water treatment unit can have following four kinds of working ordeies:
One: open valve 13, open valve 15, valve-off 14 and valve 16, refrigerated water is by zero medicine system once through pressure pumping 3, energy prefilter 4, fabric filter 5, and wherein fabric filter backwash utilizes running water pipe 18 backwash and magnetizing apparatus 6 to be transported in closed system cold-hot water storage pond by middle circulating pipe.Magnetic makes recirculated water carry out filtering and optimizing.
Its two: open valve 13, open valve 16, valve-off 14 and valve 15, refrigerated water is by zero medicine system once through pressure pumping 3, energy prefilter 4, fabric filter 5, and wherein fabric filter backwash utilizes running water pipe 18 backwash and magnetizing apparatus 6 to be connected with the entrance end of heat exchanger 7 through the coupling end 102 of lower circulating pipe to be transported in closed system cold-hot water storage pond by cocycle water pipe.And before the exit end of magnetizing apparatus 6 is positioned at cocycle water pipe or lower circulating pipe coupling end 104.
Its three: open valve 14 and valve 15, valve-off 13 and valve 16, refrigerated water through lower circulating pipe 10 by a refrigerated water pumping 2 through valve 14 by zero medicine system and middle circulating pipe 11 connection transportation in closed system cold-hot water storage pond, make freeze cycle water carry out filtering and optimizing.And before energy prefilter 4 is positioned at magnetizing apparatus 6 water outlet and cocycle water pipe or lower circulating pipe coupling end 104.
Its four: open valve 14 and valve 16, valve-off 13 and valve 15, refrigerated water through lower circulating pipe 10 by a refrigerated water pumping 2 through valve 14 by zero medicine system and cocycle water pipe 12 connection transportation in closed system cold-hot water storage pond, make freeze cycle water carry out filtering and optimizing.And after heat exchanger 7 is positioned at magnetizing apparatus 6 water outlet and lower circulating pipe coupling end 102.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (10)
1. the cold and hot water treatment unit for closed system, it is characterized in that comprising closed system cold-hot water storage pond, cocycle water pipe, lower circulating pipe, middle circulating pipe, a refrigerated water pumping, heat exchanger, the pumping of secondary refrigerated water and zero medicine adding treatment unit, described zero medicine adding treatment unit comprises the pressure pumping be communicated with successively, energy prefilter, fabric filter and magnetizing apparatus, the water-in of described energy prefilter is communicated with through pressure pumping or through the refrigerated water pumping be arranged on lower circulating pipe with described closed system cold-hot water storage pond, the water outlet of described magnetizing apparatus is communicated with described middle circulating pipe or is communicated with the water-in of the heat exchanger be arranged on lower circulating pipe, before the water-in of described energy prefilter is arranged in the water outlet of described magnetizing apparatus and the coupling end of described circulating pipe, a described refrigerated water pumping and secondary refrigerated water pumping condominium are arranged and before a described refrigerated water pumping is positioned at the freezing pumping of secondary.
2. the cold and hot water treatment unit for closed system according to claim 1, it is characterized in that described pressure pumping is directly communicated with closed system cold-hot water storage pond through valve, or described pressure pumping through valve and once freezing pumping be communicated with closed system cold-hot water storage pond.
3. the cold and hot water treatment unit for closed system according to claim 1 and 2, it is characterized in that the water outlet of described magnetizing apparatus is communicated with described middle circulating pipe through valve, or the water outlet of described magnetizing apparatus is communicated with through the water-in of valve with the heat exchanger be arranged on lower circulating pipe.
4. the cold and hot water treatment unit for closed system according to claim 1 and 2, is characterized in that a described refrigerated water pumping and the pumping of secondary refrigerated water are all arranged on lower circulating pipe.
5. the cold and hot water treatment unit for closed system according to claim 4, is characterized in that described heat exchanger is distributed between a described refrigerated water pumping and the pumping of secondary refrigerated water.
6. the cold and hot water treatment unit for closed system according to claim 1 and 2, is characterized in that being provided with valve between described pressure pumping and closed system cold-hot water storage pond and/or between described pressure pumping and a refrigerated water pumping.
7. the cold and hot water treatment unit for closed system according to claim 1 and 2, is characterized in that being provided with valve between the water outlet of described magnetizing apparatus and described middle circulating pipe and/or between the outlet of described magnetizing apparatus and the water-in of described heat exchanger.
8. the cold and hot water treatment unit for closed system according to claim 1 and 2, is characterized in that described fabric filter being also connected with provide tap water to carry out the running water pipe of backwash to fabric filter.
9. the cold and hot water treatment unit for closed system according to claim 1 and 2, it is characterized in that described cocycle water pipe is provided with load, described load comprises frozen water coil pipe.
10. the cold and hot water treatment unit for closed system according to claim 1 and 2, is characterized in that also being provided with electrolysis dirt pocket between described pressure pumping and energy prefilter and/or between described fabric filter and magnetizing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649881.XA CN104556524B (en) | 2014-11-17 | 2014-11-17 | Hot and cold water processing means for closed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649881.XA CN104556524B (en) | 2014-11-17 | 2014-11-17 | Hot and cold water processing means for closed system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104556524A true CN104556524A (en) | 2015-04-29 |
| CN104556524B CN104556524B (en) | 2017-01-04 |
Family
ID=53073724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649881.XA Expired - Fee Related CN104556524B (en) | 2014-11-17 | 2014-11-17 | Hot and cold water processing means for closed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104556524B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274790A (en) * | 1985-05-30 | 1986-12-04 | Kobe Steel Ltd | Method for treating cooling water of steel piece |
| CN202057039U (en) * | 2011-01-13 | 2011-11-30 | 李亮 | No-scaling airtight hot exchange pure water system |
| CN103011449A (en) * | 2012-11-30 | 2013-04-03 | 无锡展华科技有限公司 | Water supplementing system and method of water circulation cooling device |
| CN202865040U (en) * | 2012-10-29 | 2013-04-10 | 郑州恒博科技有限公司 | Zero-release treatment system of external circulation cooling water for direct-current converter station |
| CN103435197A (en) * | 2013-08-28 | 2013-12-11 | 湖南省湘电试验研究院有限公司 | Method and device for treating cooling water of convertor station |
| CN203464784U (en) * | 2013-08-15 | 2014-03-05 | 世纪华扬环境工程有限公司 | Circulating cooling water treatment device |
| 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 |
| CN204211593U (en) * | 2014-11-17 | 2015-03-18 | 苏州鑫泽雅节能设备有限公司 | For the cold and hot water treatment unit of closed system |
-
2014
- 2014-11-17 CN CN201410649881.XA patent/CN104556524B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274790A (en) * | 1985-05-30 | 1986-12-04 | Kobe Steel Ltd | Method for treating cooling water of steel piece |
| CN202057039U (en) * | 2011-01-13 | 2011-11-30 | 李亮 | No-scaling airtight hot exchange pure water system |
| CN202865040U (en) * | 2012-10-29 | 2013-04-10 | 郑州恒博科技有限公司 | Zero-release treatment system of external circulation cooling water for direct-current converter station |
| CN103011449A (en) * | 2012-11-30 | 2013-04-03 | 无锡展华科技有限公司 | Water supplementing system and method of water circulation cooling device |
| 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 |
| CN203464784U (en) * | 2013-08-15 | 2014-03-05 | 世纪华扬环境工程有限公司 | Circulating cooling water treatment device |
| CN103435197A (en) * | 2013-08-28 | 2013-12-11 | 湖南省湘电试验研究院有限公司 | Method and device for treating cooling water of convertor station |
| CN204211593U (en) * | 2014-11-17 | 2015-03-18 | 苏州鑫泽雅节能设备有限公司 | For the cold and hot water treatment unit of closed system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104556524B (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104058543A (en) | Water treatment device for water cooling tower | |
| CN104202950A (en) | Temperature adjusting device | |
| CN105042933A (en) | Recovery device for waste heat of waste water | |
| CN102230654B (en) | Closed indirect evaporation water chiller | |
| CN203144231U (en) | Water treatment device for cooling water tower | |
| CN204211593U (en) | For the cold and hot water treatment unit of closed system | |
| CN203837331U (en) | Mine water heat exchange device and system supplying heat through mine water | |
| CN102242958A (en) | Closed type evaporating refrigeration cold water unit | |
| CN203443158U (en) | Multi-loop cooling circulating device | |
| CN205187993U (en) | Circulation cooling water descaling apparatus | |
| CN104354849A (en) | Triple co-generation system for heating cargo oil and ballast water and performing refrigeration by waste heat of oil tanker | |
| CN104556524A (en) | Cold/hot water treatment device for closed system | |
| CN203824337U (en) | Circulating water pump system for intermediate frequency heating furnace | |
| CN203144184U (en) | Water purifier | |
| CN204404435U (en) | The indirect evaporation water chiller cold cascade utilization aircondition that open type is combined with enclosed | |
| CN202030552U (en) | Cement kiln waste heat generating wastewater recycling device | |
| CN113685880A (en) | Heat supply and energy storage system | |
| CN105737657A (en) | Ice storage tank and ice storage system | |
| CN103184417A (en) | Photovoltaic glass sputtering target cathode self-circulation cooling device | |
| CN209877246U (en) | Cooling system for purification workshop | |
| CN103398523A (en) | Circulating water cooling system and technical flow thereof | |
| CN104710071A (en) | Circulating water processing method and device | |
| CN204064076U (en) | Corrosion-resistant pump type heat Horizontal casing heat exchanger | |
| CN210559466U (en) | Chemical sewage recycling and discharge reducing device | |
| CN204678744U (en) | A kind of evaporimeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20211117 |