CN103071658A - Water-saving cleaning and cooling system and method - Google Patents
Water-saving cleaning and cooling system and method Download PDFInfo
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- CN103071658A CN103071658A CN2013100384191A CN201310038419A CN103071658A CN 103071658 A CN103071658 A CN 103071658A CN 2013100384191 A CN2013100384191 A CN 2013100384191A CN 201310038419 A CN201310038419 A CN 201310038419A CN 103071658 A CN103071658 A CN 103071658A
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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
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Abstract
The invention discloses a water-saving cleaning and cooling system and method. A water inlet pipe is connected with a water distiller via a water replenishing pipe; a distilled water pipe is connected with a cleaning pool; the cleaning water discharge pipe of the cleaning pool is connected with a circulating water pool via a filter screen; a water inlet pipe is connected with a distilling and cooling water pipe; the distilling and cooling water pipe is connected with a condenser; the first condensed water pipe of the condenser is connected with the distilling and cooling water pipe; the second condensed water pipe of the condenser is connected with a vacuum furnace cooling water pipe; the vacuum furnace cooling water pipe is connected with the condenser via a vacuum furnace cooling water discharge pipe; the circulating water pool is connected with the vacuum furnace cooling water discharge pipe via a circulating branch pipe; and the vacuum furnace cooling water discharge pipe is connected with the water distiller via a circulating pipe. According to the invention, pipelines among the water distiller, the cleaning device, the condenser and the vacuum furnace are combined to completely utilize the water resource, and zero discharge is almost realized. In addition, calcium carbonate in the cooling water is prevented from being adhered to the cooling water pipe, and the service life of the equipment is prolonged.
Description
Technical field
The present invention relates to photoelectricity coated product production field, particularly a kind of water saving cleaning cooling system and method that makes up the cleaning device in the production process, distilled water preparation facilities, condensing unit and vacuum drying oven.
Background technology
The photoelectricity coated product is very high to appearance requirement, require product surface without powder, free from dust and other interference foreign material attaching surfaces, need product is cleaned with distilled water for reaching this requirement, former cleaning device is that independent water inlet pipe is introduced running water in the water still, and the distillation water pipe in the water still directly accesses the pond, and the distilled water after the cleaning flows away by the pond pipeline, distilled water is directly drained without any utilizing, and resource is caused very large waste.And the cooling water of vacuum drying oven and water still also is directly to drain because temperature is higher, wastes larger.
Summary of the invention
For the deficiencies in the prior art, the purpose of this invention is to provide a kind of water saving cleaning cooling system and method, can take full advantage of water resource, and the complementation between the realization equipment, take full advantage of the waste heat of equipment.
The object of the present invention is achieved like this: a kind of water saving cleaning cooling system, and water inlet pipe is connected with water still by filling pipe, and the distillation water pipe is connected with service sink, and the cleaning drainpipe of service sink is connected with circulating water pool by filter screen;
Water inlet pipe is connected with the distillation cooling water pipe, and distillation cooling drainpipe is connected with condenser, and the first condensate pipe of condenser is connected with the distillation cooling water pipe;
The second condensate pipe of condenser is connected with vacuum drying oven cooling water pipe, and vacuum drying oven cooling water pipe is connected with condenser by vacuum drying oven cooling drainpipe;
Circulating water pool is connected with vacuum drying oven cooling drainpipe by loop branch pipe, and vacuum drying oven cooling drainpipe also is connected with water still by circulation pipe.
Also be provided with film filter on the described loop branch pipe.
Also be provided with force (forcing) pump on the described loop branch pipe.
Described condenser is provided with booster pump.
The vacuum drying oven of described vacuum drying oven cooling water pipe is respectively equipped with independent lid cooling water pipe, body of heater cooling water pipe and furnace bottom cooling water pipe, and lid cooling water pipe, body of heater cooling water pipe and furnace bottom cooling water pipe are connected two ends and are connected drainpipe with the second condensate pipe with vacuum drying oven respectively and are connected.
The water inlet end of described body of heater cooling water pipe and water side are a plurality of joints.
Be provided with water-level gauge in the described circulating water pool.
A kind of method that adopts above-mentioned system to economize on water to clean cooling may further comprise the steps:
When one, initial, water inlet pipe is communicated with condenser and distillation cooling water pipe simultaneously, and the distilled water of condenser preparation is drained into service sink by the distillation water pipe and is used for cleaning; Sewage after the cleaning is through cleaning drainpipe and enter circulating water pool behind strainer filtering;
The cooling water that the distillation cooling water pipe is discharged enters condenser by distillation cooling drainpipe, and condensed water is sent into the circulation of distillation cooling water pipe by the first condensate pipe; Condensed water is also sent into vacuum drying oven cooling water pipe by the second condensate pipe simultaneously, and the water of discharge is sent into condenser condenses by vacuum drying oven cooling drainpipe;
Two, the water level in circulating water pool reaches higher limit, starts force (forcing) pump, the water in the circulating water pool is sent into the film filter filtration send into condenser condenses by vacuum drying oven cooling drainpipe, closes simultaneously being connected of water inlet pipe and distillation cooling water pipe;
Realize taking full advantage of the cooling that cleaning waste water is used for whole system by above-mentioned steps.
In the scheme of optimizing, after step 2, when needs prepare distilled water and are used for cleaning, the ON cycle pipe, the water section in the vacuum drying oven cooling drainpipe or whole being sent in the water still for the preparation of distilled water are closed filling pipe simultaneously.
Water level in circulating water pool reaches lower limit, opens filling pipe to the water still moisturizing.
A kind of water saving cleaning cooling system provided by the invention and method by the pipeline between combination water still, cleaning device, condenser and the vacuum drying oven, have realized whole utilizations of water resource, substantially realize zero-emission.Calcium carbonate content is higher in the local running water, be used for cooling water and be easy to stop up cooling water pipe, and the distilled water after will cleaning among the present invention is used for the cooling water circuit after filtering, and has avoided the calcium carbonate in the cooling water to be attached on the cooling water pipe, has prolonged the service life of equipment.Further, vacuum drying oven is cooled off the higher water of temperature of discharging in the drainpipe, be drained in the water still for the preparation of distilled water, also take full advantage of the waste heat of vacuum drying oven, saved the energy.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of the cooling water pipe of vacuum drying oven among the present invention.
Among the figure: water inlet pipe 1, water still 2, film filter 3, loop branch pipe 4, service sink 5, circulating water pool 6, filter screen 7, force (forcing) pump 8, vacuum drying oven cooling water pipe 9, lid cooling water pipe 91, body of heater cooling water pipe 92, furnace bottom cooling water pipe 93, vacuum drying oven 10, distillation water pipe 11, circulation pipe 12, condenser 13, clean drainpipe 14, the first condensate pipes 15, the second condensate pipes 16, filling pipe 17, distillation cooling drainpipe 18, vacuum drying oven cooling drainpipe 19, distillation cooling water pipe 20.
The specific embodiment
In Fig. 1, a kind of water saving cleaning cooling system, water inlet pipe 1 is connected with water still 2 by filling pipe 17, and distillation water pipe 11 is connected with service sink 5, and the cleaning drainpipe 14 of service sink 5 is connected with circulating water pool 6 by filter screen 7;
Water inlet pipe 1 is connected with distillation cooling water pipe 20, and distillation cooling drainpipe 18 is connected with condenser 13, and the first condensate pipe 15 of condenser 13 is connected with distillation cooling water pipe 20;
The second condensate pipe 16 of condenser 13 is connected with vacuum drying oven cooling water pipe 9, and vacuum drying oven cooling water pipe 9 is connected with condenser 13 by vacuum drying oven cooling drainpipe 19;
Circulating water pool 6 is connected with vacuum drying oven cooling drainpipe 19 by loop branch pipe 4, and vacuum drying oven cooling drainpipe 19 also is connected with water still 2 by circulation pipe 12.Structure thus, realized recycling of cooling water, further, to behind filter screen 7 and film filter 3 filtrations impurity wherein, participate in the cooling water circuit for the waste water behind the cleaning photoelectricity coated product in the service sink 5, thereby reduced the calcium carbonate content in the cooling water, avoided cooling water pipe to stop up cooling water pipe.By the valve on control vacuum drying oven cooling drainpipe 19 and the circulation pipe 12, the water that vacuum drying oven can also be cooled off the higher temperature in the drainpipe 19 is used for preparing distilled water at water still 2, thereby takes full advantage of the waste heat of vacuum drying oven.
In the scheme of optimizing, also be provided with film filter 3 on the described loop branch pipe 4.Also be provided with force (forcing) pump 8 on the described loop branch pipe 4.Structure is used further to cooling, although contain impurity in the cleaning waste water in the circulating water pool 6 behind the waste water filtering with circulating water pool 6 thus, but these impurity are not dissolved state, be convenient to moisture from, can be used as cooling water fully through after filtering, therefore saved water resource.In the scheme of optimizing, described condenser 13 bottoms are provided with booster pump.Drive the cooling water circuit by booster pump.
In Fig. 2, in the scheme of optimizing, the vacuum drying oven cooling water pipe 9 of described vacuum drying oven 10 is respectively equipped with independent lid cooling water pipe 91, body of heater cooling water pipe 92 and furnace bottom cooling water pipe 93, and the two ends that lid cooling water pipe 91, body of heater cooling water pipe 92 and furnace bottom cooling water pipe are connected are connected drainpipe 19 with the second condensate pipe 16 respectively and are connected with vacuum drying oven.The water inlet end of described body of heater cooling water pipe 92 and water side are a plurality of joints.Structure is avoided the obstruction of vacuum drying oven cooling water pipe 9 thus.Especially body of heater cooling water pipe 92 arranged joint, even if wherein 1-2 obstruction also can not affect the production of vacuum drying oven.
Be provided with water-level gauge in the described circulating water pool 6.The water-level gauge that arranges is used for providing foundation artificial or that automatically control.
A kind of method that adopts above-mentioned system to economize on water to clean cooling may further comprise the steps:
When one, initial, water inlet pipe 1 is communicated with condenser 13 and distillation cooling water pipe 20 simultaneously, and the distilled water of condenser 13 preparations is drained into service sink 5 by distillation water pipe 11 and is used for cleaning; Sewage after the cleaning is through cleaning drainpipe 14 and enter circulating water pool 6 after filter screen 7 filtering;
The cooling water that distillation cooling water pipe 20 is discharged enters condenser 13 by distillation cooling drainpipe 18, and condensed water is sent into 20 circulations of distillation cooling water pipe by the first condensate pipe 15; Condensed water is also sent into vacuum drying oven cooling water pipe 9 by the second condensate pipe 16 simultaneously, and the water of discharge is sent into condenser 13 condensations by vacuum drying oven cooling drainpipe 19; By this step, realized cooling water recycling of water still 2 and vacuum drying oven 10.
Two, the water level in circulating water pool 6 reaches higher limit, starts force (forcing) pump 8, the water in the circulating water pool 6 is sent into film filter 3 filtrations send into condenser 13 condensations by vacuum drying oven cooling drainpipe 19, closes simultaneously being connected of water inlet pipe 1 and distillation cooling water pipe 20; In this step, realized the recycling of the cleaning waste water in the circulating water pool 6, namely participate in the cooling water circuit, after repeatedly circulating, water in each cooling water pipe is namely mainly replaced by the distilled water after filtering, thus extension device, the especially service life of apparatus cools water pipe, because having reduced calcium carbonate in the water in the adhering to of cooling water pipe inwall, cooling effect also has a distinct increment with respect to prior art.
Realize taking full advantage of the cooling that cleaning waste water is used for whole system by above-mentioned steps.
In the scheme of optimizing, after step 2, when needs prepare distilled water and are used for cleaning, ON cycle pipe 12, the water section in the vacuum drying oven cooling drainpipe 19 or whole being sent in the water still 2 for the preparation of distilled water are closed filling pipe 17 simultaneously.In this step, for the preparation of distilled water, need guarantee the abundance of cooling water circulation, this can by valve opening is controlled to realize, perhaps control to realize by the mode of valve being carried out the timesharing break-make.Structure takes full advantage of the water of the higher temperature in the vacuum drying oven cooling drainpipe 19, and guarantees that the water in the whole circulation is distilled water thus.Water level in circulating water pool 6 reaches lower limit, and the valve on the unlatching filling pipe 17 is to water still 2 moisturizings.
System of the present invention has larger flexibility, can regulate in real time according to operating mode, and except complete alternation, the circulation of cleaning, the circulation of distilled water preparation and the circulation of vacuum drying oven production all can realize separately, or combination realizes in twos, has higher practical value.Cooperate each sensor, for example be located at level sensor everywhere, can realize easily automatic control.
Claims (10)
- One kind the water saving cleaning cooling system, it is characterized in that: water inlet pipe (1) is connected with water still (2) by filling pipe (17), distillation water pipe (11) is connected with service sink (5), and the cleaning drainpipe (14) of service sink (5) is connected with circulating water pool (6) by filter screen (7);Water inlet pipe (1) is connected with distillation cooling water pipe (20), and distillation cooling drainpipe (18) is connected with condenser (13), and first condensate pipe (15) of condenser (13) is connected with distillation cooling water pipe (20);Second condensate pipe (16) of condenser (13) is connected with vacuum drying oven cooling water pipe (9), and vacuum drying oven cooling water pipe (9) is connected with condenser (13) by vacuum drying oven cooling drainpipe (19);Circulating water pool (6) is connected with vacuum drying oven cooling drainpipe (19) by loop branch pipe (4), and vacuum drying oven cooling drainpipe (19) also is connected with water still (2) by circulation pipe (12).
- 2. a kind of water saving cleaning cooling system according to claim 1 is characterized in that: also be provided with film filter (3) on the described loop branch pipe (4).
- 3. a kind of water saving cleaning cooling system according to claim 1 is characterized in that: also be provided with force (forcing) pump (8) on the described loop branch pipe (4).
- 4. a kind of water saving cleaning cooling system according to claim 1, it is characterized in that: described condenser (13) bottom is provided with booster pump.
- 5. described a kind of water saving cleaning cooling system according to claim 1-4, it is characterized in that: the vacuum drying oven of described vacuum drying oven (10) cooling water pipe (9) is respectively equipped with independent lid cooling water pipe (91), body of heater cooling water pipe (92) and furnace bottom cooling water pipe (93), and lid cooling water pipe (91), body of heater cooling water pipe (92) are connected 93 with the furnace bottom cooling water pipe) two ends be connected drainpipe (19) with vacuum drying oven with the second condensate pipe (16) respectively and be connected.
- 6. a kind of water saving cleaning cooling system according to claim 5, it is characterized in that: water inlet end and the water side of described body of heater cooling water pipe (92) are a plurality of joints.
- 7. a kind of water saving cleaning cooling system according to claim 1 is characterized in that: be provided with water-level gauge in the described circulating water pool (6).
- 8. method that adopts each described system of claim 1-7 to economize on water to clean cooling is characterized in that may further comprise the steps:When one, initial, water inlet pipe (1) is communicated with condenser (13) and distillation cooling water pipe (20) simultaneously, and the distilled water of condenser (13) preparation is drained into service sink (5) for cleaning by distilling water pipe (11); Sewage after the cleaning is through cleaning drainpipe (14) and enter circulating water pool (6) after filter screen (7) filtering;The cooling water that distillation cooling water pipe (20) is discharged enters condenser (13) by distillation cooling drainpipe (18), and condensed water is sent into distillation cooling water pipe (20) circulation by the first condensate pipe (15); Condensed water is also sent into vacuum drying oven cooling water pipe (9) by the second condensate pipe (16) simultaneously, and the water of discharge cools off drainpipe (19) by vacuum drying oven and sends into condenser (13) condensation;Two, the water level in circulating water pool (6) reaches higher limit, start force (forcing) pump (8), water in the circulating water pool (6) is sent into film filter (3) filtration send into condenser (13) condensation by vacuum drying oven cooling drainpipe (19), close simultaneously being connected of water inlet pipe (1) and distillation cooling water pipe (20);Realize taking full advantage of the cooling that cleaning waste water is used for whole system by above-mentioned steps.
- 9. a kind of water saving the according to claim 8 cleaned the method for cooling, it is characterized in that: after step 2, when needs prepare distilled water for cleaning, ON cycle pipe (12), water section in the vacuum drying oven cooling drainpipe (19) or whole being sent in the water still (2) for the preparation of distilled water are closed filling pipe (17) simultaneously.
- According to claim 8 or 9 described a kind of water savings clean the method for cooling, it is characterized in that: the water level when circulating water pool (6) in reaches lower limit, unlatching filling pipe (17) is to water still (2) moisturizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100384191A CN103071658B (en) | 2013-02-01 | 2013-02-01 | Water-saving cleaning and cooling system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100384191A CN103071658B (en) | 2013-02-01 | 2013-02-01 | Water-saving cleaning and cooling system and method |
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| Publication Number | Publication Date |
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| CN103071658A true CN103071658A (en) | 2013-05-01 |
| CN103071658B CN103071658B (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100384191A Expired - Fee Related CN103071658B (en) | 2013-02-01 | 2013-02-01 | Water-saving cleaning and cooling system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954142A (en) * | 2014-04-22 | 2014-07-30 | 莱芜钢铁集团有限公司 | Anti-freezing method for cooling circulation water system of vacuum furnace and medium-frequency furnace |
| CN107752923A (en) * | 2016-08-18 | 2018-03-06 | 德国福维克控股公司 | Wet type cleaning equipment with soiling solution tank |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035327A (en) * | 1988-02-27 | 1989-09-06 | 中国人民解放军第四八一三工厂 | A kind of electroplate technology |
| JPH05115857A (en) * | 1991-10-28 | 1993-05-14 | Toshiba Corp | Waste washing water treatment and cleaning equipment |
| JPH0687210A (en) * | 1992-09-08 | 1994-03-29 | Kofu Nippon Denki Kk | Method and equipment for cleaning metal mask and screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5115857B2 (en) * | 2008-09-29 | 2013-01-09 | 矢崎エナジーシステム株式会社 | Load measuring device and load measuring system |
-
2013
- 2013-02-01 CN CN2013100384191A patent/CN103071658B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035327A (en) * | 1988-02-27 | 1989-09-06 | 中国人民解放军第四八一三工厂 | A kind of electroplate technology |
| JPH05115857A (en) * | 1991-10-28 | 1993-05-14 | Toshiba Corp | Waste washing water treatment and cleaning equipment |
| JPH0687210A (en) * | 1992-09-08 | 1994-03-29 | Kofu Nippon Denki Kk | Method and equipment for cleaning metal mask and screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954142A (en) * | 2014-04-22 | 2014-07-30 | 莱芜钢铁集团有限公司 | Anti-freezing method for cooling circulation water system of vacuum furnace and medium-frequency furnace |
| CN103954142B (en) * | 2014-04-22 | 2015-08-19 | 莱芜钢铁集团有限公司 | A kind of vacuum drying oven, intermediate frequency furnace cooling circulating water system means to prevent freezing |
| CN107752923A (en) * | 2016-08-18 | 2018-03-06 | 德国福维克控股公司 | Wet type cleaning equipment with soiling solution tank |
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| Publication number | Publication date |
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| CN103071658B (en) | 2013-08-07 |
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Granted publication date: 20130807 Termination date: 20140201 |