CN104372578A - Water recovery system with filter membrane cleaning function - Google Patents
Water recovery system with filter membrane cleaning function Download PDFInfo
- Publication number
- CN104372578A CN104372578A CN201410715167.6A CN201410715167A CN104372578A CN 104372578 A CN104372578 A CN 104372578A CN 201410715167 A CN201410715167 A CN 201410715167A CN 104372578 A CN104372578 A CN 104372578A
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- China
- Prior art keywords
- water
- filter membrane
- electromagnetic valve
- inlet pipe
- water inlet
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- D06F2202/02—
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- D06F2204/082—
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a water recovery system with the filter membrane cleaning function. The water recovery system comprises a sewage tank, a filter membrane separator, a water suction pump, a circulating water inlet pipe, a booster pump, a cleaning water inlet pipe, a flowmeter, a first electromagnetic valve, a second electromagnetic valve and a drain pipe. The sewage tank is communicated with a wash bucket, the filter membrane separator is arranged inside the sewage tank, the water suction pump is connected with the filter membrane separator, the circulating water inlet pipe is communicated with the water suction pump and the wash bucket, the booster pump is connected with the filter membrane separator, the cleaning water inlet pipe is communicated with the booster pump and a faucet, the flowmeter and the first electromagnetic valve are arranged on the circulating water inlet pipe, the second electromagnetic valve is arranged on the cleaning water inlet pipe, the drain pipe is connected with the sewage tank and extends out of the system, a third electromagnetic valve is arranged on the drain pipe, the sewage tank is provided with a turbidity sensor, the third electromagnetic valve is controlled by the turbidity sensor, the first electromagnetic valve and the water suction pump are synchronously controlled by the flowmeter, and the second electromagnetic valve and the booster pump are synchronously controlled by the flowmeter. By the adoption of the emission reduction system, rinsed sewage can be purified and recycled for follow-up rinsing, and water consumption of follow-up rinsing is saved.
Description
Technical field
The present invention relates to a kind of water reclamation system with filter membrane cleaning function.
Background technology
Prior art washing machine, main employing is intake once, and pour the washing powder be placed in detergent box, wash, then draining, again carry out rinsing, then draining, rinsing times is optional, is generally once to five times.Thus water inlet often, water consumption is huge.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of water reclamation system with filter membrane cleaning function, and the sewage purification after rinsing also can be recycled to subsequent rinse, that saves subsequent rinse uses water.
In order to solve the problems of the technologies described above, the invention provides a kind of water reclamation system with filter membrane cleaning function, it comprises shell, be arranged in the washtub of shell, the foul water tank be communicated with washtub, be arranged on the filter membrane separator of foul water tank inside, the pulsating pump be connected with described filter membrane separator, be communicated with the circulation water inlet pipe of pulsating pump and washtub respectively, the booster pump be connected with described filter membrane separator, be communicated with the cleaning water inlet pipe of booster pump and hose respectively, be arranged on the flowmeter on circulation water inlet pipe and the first electromagnetic valve, be arranged on the second electromagnetic valve on cleaning water inlet pipe, be connected with foul water tank and extend the drainpipe outside system, described drainpipe is provided with the 3rd electromagnetic valve, the bottom of described foul water tank is provided with domatic, described domatic low level is provided with the water discharge outlet that can connect for described drainpipe, described foul water tank is provided with turbidity sensor, described 3rd electromagnetic valve is controlled by described turbidity sensor, described first electromagnetic valve and pulsating pump are synchronously controlled by described flowmeter, described second electromagnetic valve and booster pump are synchronously controlled by described flowmeter.
As the preferred a kind of detailed description of the invention of technique scheme, described filter membrane separator comprises water sucting plate and filter membrane; The two sides of described water sucting plate are provided with tank array, and its inner homogeneous is distributed with the water stream channel communicated with described tank array; Described water stream channel is external described pulsating pump through water sucking mouth; Described filter membrane is covered in described tank array outer surface.
Further, described water sucking mouth is provided with bidirectional joint, connects circulation water inlet pipe and cleaning water inlet pipe respectively.
As the preferred a kind of detailed description of the invention of technique scheme, the pipeline of described washtub and foul water tank is provided with the 4th electromagnetic valve.
Implement a kind of water reclamation system with filter membrane cleaning function of the present invention, compared with prior art, there is following beneficial effect:
(1) said system is arranged in washing machine, washings after rinsing can be cleaned into purer water, and be recovered in washtub for follow-up additional rinsing, what save subsequent rinse uses water, for the program of common rinsing three times, this system can use 50% of former water consumption to carry out subsequent wash, rinsing, using water wisely greatly;
(2) by arranging turbidity sensor in foul water tank, dirt content can be responded in washings in real time whether in turbidity allowed band; If the dirt content in turbidity sensor induction washings exceedes higher limit, then send the 3rd electromagnetic valve start signal to program, washings high for this turbidity are discharged outside washing machine, thus ensures purification efficiency and the shedding quality of filter membrane separator, extend the service life of filter membrane separator;
(3) by being arranged on the flowmeter on circulation water inlet pipe, when turbidities such as pulsating pump constant power and washings, real-time detection changes in flow rate, if flow value is lower than the lower limit of flow meter settings, then send booster pump start signal to program, the pressurized freshwater pump being communicated with hose is entered in water sucting plate, backwash filter membrane filter opening, make filter opening unobstructed, improve the purification efficiency of filter membrane separator further.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing of embodiment below.
Fig. 1 is a kind of structural representation with an embodiment of the water reclamation system of filter membrane cleaning function of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Shown in Figure 1, a kind of water reclamation system with filter membrane cleaning function, it comprises shell, be arranged in the washtub 1 of shell, the foul water tank 2 be communicated with washtub 1, be arranged on the filter membrane separator 3 of foul water tank 2 inside, the pulsating pump 4 be connected with described filter membrane separator 3, be communicated with the circulation water inlet pipe 5 of pulsating pump 4 and washtub 1 respectively, the booster pump 6 be connected with described filter membrane separator 3, be communicated with the cleaning water inlet pipe 7 of booster pump 6 and hose respectively, be arranged on the flowmeter 8 on circulation water inlet pipe 5 and the first electromagnetic valve 9, be arranged on the second electromagnetic valve 10 on cleaning water inlet pipe 7, be connected with foul water tank 2 and extend the drainpipe 11 outside system, described drainpipe 11 is provided with the 3rd electromagnetic valve 12, the bottom of described foul water tank 2 is provided with domatic 13, the described low level of domatic 13 is provided with the water discharge outlet that can connect for described drainpipe 11, described foul water tank 2 is provided with turbidity sensor 14, described 3rd electromagnetic valve 12 is controlled by described turbidity sensor 14, described first electromagnetic valve 9 and pulsating pump 4 are synchronously controlled by described flowmeter 8, described second electromagnetic valve 10 and booster pump 6 are synchronously controlled by described flowmeter 8.Described filter membrane separator 3 comprises water sucting plate 31 and filter membrane 32; The two sides of described water sucting plate 31 are provided with tank array, and its inner homogeneous is distributed with the water stream channel communicated with described tank array; Described water stream channel is external described pulsating pump 4 through water sucking mouth; Described filter membrane 32 is covered in described tank array outer surface.Described water sucking mouth is provided with bidirectional joint, connects circulation water inlet pipe 5 and cleaning water inlet pipe 7 respectively.Described washtub 1 is provided with the 4th electromagnetic valve 15 with the pipeline of foul water tank 2.
The course of work of the present invention is as follows: after washing machine is intake in washtub 1 by water intaking valve 16, now the 4th electromagnetic valve 15 is in closed condition, and after washing terminates, the 4th electromagnetic valve 15 is opened, and the washings in bucket flow into foul water tank 22.Water in washtub 1 through dewater emptying after, by filter membrane separator 3, washings are filtered into purer water.Subsequently, pulsating pump 4 action, is again delivered to purer water in washtub 1, carries out subsequent rinse washing.Rinsing terminates, and the 3rd electromagnetic valve 12 on drainpipe 11 is opened, and owing to being domatic 13 designs bottom foul water tank 2, washings can be taken advantage of a situation and be accumulated in domatic 13 low levels, and discharge outside washing machine by the drainpipe 11 be communicated with domatic 13 low levels, and whole laundry stroke terminates.Visible, above-mentioned water reclamation system is arranged in washing machine, washings after rinsing can be cleaned into purer water, and be recovered in washtub 1 for follow-up additional rinsing, what save subsequent rinse uses water, for the program of common rinsing three times, this water reclamation system can use 50% of former water consumption to carry out subsequent wash, rinsing, using water wisely greatly.Also it should be noted that, in whole laundry stroke, the turbidity sensor 14 in foul water tank 2 can to respond in washings dirt content in real time whether in turbidity allowed band; If the dirt content that turbidity sensor 14 is responded in washings exceedes higher limit, then send the 3rd electromagnetic valve 12 start signal to program, washings high for this turbidity are discharged outside washing machine, thus ensure purification efficiency and the shedding quality of filter membrane separator 3, extend filter membrane separator 3 service life.In addition, be arranged on the flowmeter 8 on circulation water inlet pipe 5, when turbidities such as pulsating pump 4 constant power and washings, real-time detection changes in flow rate, if the lower limit that flow value sets lower than flowmeter 8, then send the start signal of booster pump 6 and the second electromagnetic valve 10 and the shutdown signal of pulsating pump 4 and the first electromagnetic valve 9 to program, the pressurized freshwater pump being communicated with hose (i.e. water intaking valve 16) is entered in water sucting plate 31, backwash filter membrane 32 filter opening, make filter opening unobstructed, thus improve purification efficiency and the service life of filter membrane separator 3 further.
Above disclosedly be only preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (4)
1. one kind has the water reclamation system of filter membrane cleaning function, it is characterized in that, comprise shell, be arranged in the washtub of shell, the foul water tank be communicated with washtub, be arranged on the filter membrane separator of foul water tank inside, the pulsating pump be connected with described filter membrane separator, be communicated with the circulation water inlet pipe of pulsating pump and washtub respectively, the booster pump be connected with described filter membrane separator, be communicated with the cleaning water inlet pipe of booster pump and hose respectively, be arranged on the flowmeter on circulation water inlet pipe and the first electromagnetic valve, be arranged on the second electromagnetic valve on cleaning water inlet pipe, be connected with foul water tank and extend the drainpipe outside system, described drainpipe is provided with the 3rd electromagnetic valve, the bottom of described foul water tank is provided with domatic, described domatic low level is provided with the water discharge outlet that can connect for described drainpipe, described foul water tank is provided with turbidity sensor, described 3rd electromagnetic valve is controlled by described turbidity sensor, described first electromagnetic valve and pulsating pump are synchronously controlled by described flowmeter, described second electromagnetic valve and booster pump are synchronously controlled by described flowmeter.
2. a kind of water reclamation system with filter membrane cleaning function as claimed in claim 1, it is characterized in that, described filter membrane separator comprises water sucting plate and filter membrane; The two sides of described water sucting plate are provided with tank array, and its inner homogeneous is distributed with the water stream channel communicated with described tank array; Described water stream channel is external described pulsating pump through water sucking mouth; Described filter membrane is covered in described tank array outer surface.
3. a kind of water reclamation system with filter membrane cleaning function as claimed in claim 2, it is characterized in that, described water sucking mouth is provided with bidirectional joint, connects circulation water inlet pipe and cleaning water inlet pipe respectively.
4. a kind of water reclamation system with filter membrane cleaning function as claimed in claim 1, it is characterized in that, the pipeline of described washtub and foul water tank is provided with the 4th electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715167.6A CN104372578A (en) | 2014-11-30 | 2014-11-30 | Water recovery system with filter membrane cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715167.6A CN104372578A (en) | 2014-11-30 | 2014-11-30 | Water recovery system with filter membrane cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372578A true CN104372578A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410715167.6A Pending CN104372578A (en) | 2014-11-30 | 2014-11-30 | Water recovery system with filter membrane cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372578A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155629A1 (en) * | 2015-03-30 | 2016-10-06 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201012981Y (en) * | 2006-05-24 | 2008-01-30 | 郑北川 | Washing machine automatic water-saving device |
| CN101892690A (en) * | 2010-07-23 | 2010-11-24 | 海尔集团公司 | Full-automatic water storage tank capable of recycling laundry water |
| CN202107907U (en) * | 2011-05-05 | 2012-01-11 | 合肥荣事达三洋电器股份有限公司 | Full-automatic cylindrical washing machine |
| CN102580544A (en) * | 2011-12-29 | 2012-07-18 | 北京清大国华环保科技有限公司 | High-flux contamination-resisting type flat membrane bioreactor and flat MBR (Membrane Bioreactor) device |
| CN103757862A (en) * | 2014-01-03 | 2014-04-30 | 南京乐金熊猫电器有限公司 | Water-saving washing machine and application method |
| CN203768681U (en) * | 2014-03-25 | 2014-08-13 | 冯飞宇 | Water saving washing machine |
-
2014
- 2014-11-30 CN CN201410715167.6A patent/CN104372578A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201012981Y (en) * | 2006-05-24 | 2008-01-30 | 郑北川 | Washing machine automatic water-saving device |
| CN101892690A (en) * | 2010-07-23 | 2010-11-24 | 海尔集团公司 | Full-automatic water storage tank capable of recycling laundry water |
| CN202107907U (en) * | 2011-05-05 | 2012-01-11 | 合肥荣事达三洋电器股份有限公司 | Full-automatic cylindrical washing machine |
| CN102580544A (en) * | 2011-12-29 | 2012-07-18 | 北京清大国华环保科技有限公司 | High-flux contamination-resisting type flat membrane bioreactor and flat MBR (Membrane Bioreactor) device |
| CN103757862A (en) * | 2014-01-03 | 2014-04-30 | 南京乐金熊猫电器有限公司 | Water-saving washing machine and application method |
| CN203768681U (en) * | 2014-03-25 | 2014-08-13 | 冯飞宇 | Water saving washing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155629A1 (en) * | 2015-03-30 | 2016-10-06 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
| US10604884B2 (en) | 2015-03-30 | 2020-03-31 | Qingdao Haier Washing Machine Co., Ltd. | Washing machine control method and washing machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |