CN101185846B - Household water treating device with automatic backwash RO film device - Google Patents
Household water treating device with automatic backwash RO film device Download PDFInfo
- Publication number
- CN101185846B CN101185846B CN200710071044A CN200710071044A CN101185846B CN 101185846 B CN101185846 B CN 101185846B CN 200710071044 A CN200710071044 A CN 200710071044A CN 200710071044 A CN200710071044 A CN 200710071044A CN 101185846 B CN101185846 B CN 101185846B
- Authority
- CN
- China
- Prior art keywords
- booster pump
- film
- water
- film filter
- wastewater
- 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.)
- Active
Links
Images
Abstract
A household water processor with an automatic backwashing RO membrane device comprises a RO membrane filter, an electromagnetic valve, a booster pump, a wastewater, a pipeline and a controller, wherein the booster pump is connected with the intake of the RO membrane filter through the electromagnetic valve and the wastewater is connected with the wastewater outlet of the RO membrane filter. The water processor is characterized in that: the RO membrane filter, the electromagnetic valve, the booster pump and the wastewater have two sets in all, that is, a first RO membrane filter, a first electromagnetic valve, a first booster pump and a first wastewater and a second RO membrane filter, a second electromagnetic valve, a second booster pump and a second wastewater. An original water inlet end is separately connected with the first booster pump and the second booster pump through tee; the purifying water outlets of the first RO membrane filter and the second RO membrane filter are connected with a purifying water outlet through tees; the outlets of the first wastewater and the second wastewater are connected with a wastewater outlet through tees; the controller respectively controls the first electromagnetic valve, the second electromagnetic valve, the first booster pump and the second booster pump.
Description
Technical field
The present invention relates to water purifier, particularly a kind of service water processor with automatic backwash RO film device.
Background technology
At present, known traditional RO film service water processor can only wash former water direction film surface, can not realize back flush, is difficult to remove to holding back the dirt that is blocked in the fenestra, has accelerated the damage of film, and aquifer yield is descended.Notification number is that the Chinese utility model patent of CN2509174 discloses a kind of family expenses demineralized water pure water all-in-one, it is characterized in that it comprises: Intellectualized controller and fuselage two parts; Described Intellectualized controller is provided with display screen and operation push-button; Described fuselage comprises: casing is provided with former water inlet, discharge outlet, demineralized water outlet, the pure water outlet on it and its interior resins exchange jar, salt case is set, dense water tank, water tank, 3 normally open solenoid valves, 6 normally closed solenoid valves, pump, flowmeter, filter, charcoal filter, rearmounted charcoal filter, RO film, proportioner, low tension switch, high-voltage switch gear, tetrahedral water circuit breaker, venturi valve, 4 non-return valves and each bar pipeline; Described former water inlet, normally open solenoid valve, resins exchange jar, normally open solenoid valve, flowmeter and demineralized water outlet are in turn connected to form the branch road of producing demineralized water by the road; Described low tension switch, filter, non-return valve, pump, normally open solenoid valve, charcoal filter, tetrahedral water circuit breaker, RO film, non-return valve, rearmounted charcoal filter, high-voltage switch gear and pure water outlet are in turn connected to form the branch road of producing pure water by the road, this branch road is connected with the demineralized water branch road, and low tension switch is connected with flowmeter by the road; Connect water tank before the described rearmounted charcoal filter; Described RO film, the branch road, the dense water tank that are composed in parallel by normally closed solenoid valve and proportioner are in turn connected to form dense water branch road; Described normally closed solenoid valve, non-return valve, pump, normally closed solenoid valve, resins exchange jar, normally closed solenoid valve and discharge outlet are in turn connected to form the drip washing branch road by the road; Described former water inlet, normally closed solenoid valve, resins exchange jar, normally closed solenoid valve and discharge outlet are in turn connected to form the backwash branch road by the road; Described former water inlet, normally open solenoid valve, resins exchange jar, normally closed solenoid valve and salt case are in turn connected to form salt case water filling branch road by the road; Described dense water tank, venturi valve, non-return valve and demineralized water outlet are in turn connected to form the branch road that utilizes dense water by the road; Link to each other with the manual heads inlet of resins exchange jar after described normally open solenoid valve, the normally closed solenoid valve parallel connection; Described normally closed solenoid valve, normally closed solenoid valve, normally closed solenoid valve link to each other with the manual heads outlet of resins exchange jar respectively by the road.Its weak point is that structure is complicated, and is not backwash truly.Have again, use the backwashing manner of banked direction control valves, owing to be the monofilm operation, so promptly be the positive backwash that has realized film, the pollution that the water purification end also can be subjected to not purifying waste water.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of service water processor of simple in structure, the RO film device that has automatic backwash, the service life of improving the RO film.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of service water processor with automatic backwash RO film device, comprise the RO film filter, magnetic valve, booster pump, the waste water ratio, pipeline and controller, booster pump connects RO film filter water inlet by magnetic valve, waste water is than connecting RO film filter wastewater outlet, it is characterized in that: described RO film filter, magnetic valve, booster pump, the waste water ratio has two covers, an i.e. RO film filter, first magnetic valve, first booster pump, first waste water ratio and the 2nd RO film filter, second magnetic valve, second booster pump, second waste water ratio, the original water inlet end is connected with second booster pump with first booster pump respectively by threeway, the pure water inlet of the one RO film filter and the 2nd RO film filter is connected to pure water inlet by threeway, the outlet of first waste water ratio and second waste water ratio is connected to wastewater outlet by threeway, and controller is controlled first magnetic valve respectively, second magnetic valve, first booster pump and second booster pump.
RO film in the described RO film filter also can replace with NF membrane.
Because the present invention has taked above-mentioned technical measures, it compared with prior art has following advantage:
1, adopts two film filter system, realized the backwash mutually automatically of two film filters, the service life of effectively having improved film;
2, simple in structure, dependable performance.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the current direction schematic diagram that state is made in the RO film filter system water conservancy project of the embodiment of the invention;
Fig. 3 is the current direction schematic diagram of the RO membrane filter backwash state of the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
With reference to Fig. 1, the present invention includes two its systems of cover RO film filter, promptly a RO film filter 5, first magnetic valve 3, first booster pump 2, first waste water than the 8 and the 2nd RO film filter 15, second magnetic valve 17, second booster pump 18, second waste water than 11.The booster pump of every cover system connects RO film filter water inlet by magnetic valve, and waste water is than connecting RO film filter wastewater outlet.For example, first booster pump 2 connects a RO film filter water inlet 4, the second booster pumps 18 by first magnetic valve 3 and connects the 2nd RO film filter water inlet 16 by second magnetic valve 17.Former water or pre-process water source entrance point 1 are connected with second booster pump 18 with first booster pump 2 respectively by threeway 10, and the pure water outlet 14 of a RO film filter 5 and the 2nd RO film filter 15 is connected to the pure water tap of pure water inlet 9 by threeway 10.First waste water is connected to the wastewater drainage pipe of wastewater outlet 12 by threeway 10 than 11 outlet than 8 and second waste water.Controller is controlled first magnetic valve 3, second magnetic valve 17, first booster pump 2 and second booster pump 18 respectively.
With reference to Fig. 2, when normally making water, controller is opened first magnetic valve 3 and second magnetic valve 17, two RO film filter work, pre-process water produces pure water by RO film 19 backs, flows out from the pure water water side of RO film filter, is pooled to the pure water tap of pure water inlet 9 by threeway 10, the RO film filter is handled the waste water of water generates and is discharged from the waste water mouth of RO film filter, is pooled to the wastewater drainage pipe of wastewater outlet 12 by threeway 10.
With reference to Fig. 3, when needs carry out backwash to the RO film, controller controls first magnetic valve 3 and cuts out, the pure water that the 2nd RO film filter 15 produces is then pressed to the pure water delivery port 7 of a RO film filter 5 by pipeline under the effect of second booster pump 18, further press to the RO film water purification face of a RO film filter 5 again, pressed its RO film again, press to the waste water face, discharge by a RO film filter waste water mouth 6, realize the backwash of the RO film of a RO film filter 5; When controller controls second magnetic valve 17 and cuts out, the pure water that the one RO film filter 5 produces is then pressed to the pure water delivery port 14 of the 2nd RO film filter 15 by pipeline under the effect of first booster pump 2, further press to the pure water surface of the RO film of the 2nd RO film filter 15 again, pressed its RO film again, press to the waste water face, discharge by the 2nd RO film filter waste water mouth 13, realize the backwash of the RO film of the 2nd RO film filter 15.Like this, by controlling the duty conversion of two cover booster pumps and magnetic valve, make the mutual automatic backwash of film more than two or two.
RO film in the RO film filter of the present invention also can be replaced by NF membrane (NF film).
The present invention also can adopt the multimembrane filter method of operation, is promptly washed mutually by a plurality of film filters, and principle is identical with two film modes.
Claims (2)
1. service water processor with automatic backwash RO film device, comprise the RO film filter, magnetic valve, booster pump, the waste water ratio, pipeline and controller, booster pump connects RO film filter water inlet by magnetic valve, waste water is than connecting RO film filter wastewater outlet, it is characterized in that: described RO film filter, magnetic valve, booster pump, the waste water ratio has two covers, an i.e. RO film filter (5), first magnetic valve (3), first booster pump (2), first waste water is than (8) and the 2nd RO film filter (15), second magnetic valve (17), second booster pump (18), second waste water is than (11), original water inlet end (1) is connected with second booster pump (18) with first booster pump (2) respectively by threeway (10), the pure water inlet (14) of the pure water inlet (7) of the one RO film filter (5) and the 2nd RO film filter (15) is connected to pure water inlet (9) by threeway (10), first waste water is connected to wastewater outlet (12) than the outlet of (11) by threeway (10) than (8) and second waste water, and controller is controlled first magnetic valve (3) respectively, second magnetic valve (71), first booster pump (2) and second booster pump (18).
2. the service water processor of band automatic backwash RO film device according to claim 1 is characterized in that: the RO film in the described RO film filter replaces with NF membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710071044A CN101185846B (en) | 2007-08-29 | 2007-08-29 | Household water treating device with automatic backwash RO film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710071044A CN101185846B (en) | 2007-08-29 | 2007-08-29 | Household water treating device with automatic backwash RO film device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101185846A CN101185846A (en) | 2008-05-28 |
| CN101185846B true CN101185846B (en) | 2010-05-26 |
Family
ID=39478593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710071044A Active CN101185846B (en) | 2007-08-29 | 2007-08-29 | Household water treating device with automatic backwash RO film device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101185846B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559301B (en) * | 2009-05-26 | 2011-06-22 | 赵新力 | Portable film filtering apparatus |
| CN104386781A (en) * | 2014-10-24 | 2015-03-04 | 苏州富奇诺水治理设备有限公司 | Method for filtering water by utilizing filter with double-membrane assembly |
| CN104609614B (en) * | 2015-02-06 | 2017-04-19 | 艾欧史密斯（南京）水处理产品有限公司 | purification component and water purifier |
| CN105129915B (en) * | 2015-07-21 | 2019-01-15 | 九牧厨卫股份有限公司 | A kind of water purification machine and its method for improving water quality when turning back on |
| CN115245742B (en) * | 2022-02-15 | 2024-01-09 | 陕西天一合创健康科技有限责任公司 | Reverse osmosis water purification equipment for pharmacy |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622161Y (en) * | 2003-05-17 | 2004-06-30 | 林莹陈 | Small-sized, deep treatment type super water purification equipment |
| CN2730465Y (en) * | 2004-06-23 | 2005-10-05 | 云南玮昊能源发展有限公司 | Reverse osmosis membrane filter with energy-saving mechanism |
| CN2910908Y (en) * | 2006-06-15 | 2007-06-13 | 中山市溢利纯水设备有限公司 | Reverse osmosis water treatment equipment |
| CN201087148Y (en) * | 2007-08-29 | 2008-07-16 | 浙江沁园水处理科技股份有限公司 | Household water processor with automatic backwashing RO film device |
-
2007
- 2007-08-29 CN CN200710071044A patent/CN101185846B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622161Y (en) * | 2003-05-17 | 2004-06-30 | 林莹陈 | Small-sized, deep treatment type super water purification equipment |
| CN2730465Y (en) * | 2004-06-23 | 2005-10-05 | 云南玮昊能源发展有限公司 | Reverse osmosis membrane filter with energy-saving mechanism |
| CN2910908Y (en) * | 2006-06-15 | 2007-06-13 | 中山市溢利纯水设备有限公司 | Reverse osmosis water treatment equipment |
| CN201087148Y (en) * | 2007-08-29 | 2008-07-16 | 浙江沁园水处理科技股份有限公司 | Household water processor with automatic backwashing RO film device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-289334A 2006.10.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101185846A (en) | 2008-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202688115U (en) | Water purifier | |
| CN201713358U (en) | Water purifier with automatic flushing function | |
| CN201056524Y (en) | Non-electric pure water machine | |
| CN202785832U (en) | Water purifying machine | |
| CN201842710U (en) | Wastewater-free water purifier | |
| CN101185846B (en) | Household water treating device with automatic backwash RO film device | |
| CN205556267U (en) | Can wash water preparation system and purifier of leading filter core | |
| CN200987952Y (en) | Pure water machine capable of recovering concentrated water | |
| CN202945111U (en) | Power-free water purifier | |
| CN202279737U (en) | Rural drinking water treatment device | |
| CN203048685U (en) | Energy-saving type reverse-osmosis water purification machine | |
| CN202785837U (en) | Waste water intelligent adjustable tap water purification device | |
| CN201267757Y (en) | Timing and automatic flushing device for filter membrane | |
| CN201099627Y (en) | Water saving long acting -type pure water machine | |
| CN211141695U (en) | Little effluent disposal system of water bag machine | |
| CN202449890U (en) | Aeration type external pressure low-energy consumption running micro-filtration or ultra-filtration membrane separation system | |
| CN201087148Y (en) | Household water processor with automatic backwashing RO film device | |
| CN204380527U (en) | The RO filtration system of flusher and composition thereof | |
| CN203653349U (en) | Domestic RO (Reverse Osmosis) membrane backwashing water purification machine | |
| CN207016614U (en) | A kind of water purifier that water pipeline is rinsed with direct drinking in pressurized tank | |
| CN203498132U (en) | Battery cell separated type water purifier | |
| CN201801427U (en) | Reverse osmosis water purifier without wastewater and pressure tank | |
| CN105776621B (en) | A kind of omnipotent pure machine of filtering | |
| CN202808503U (en) | Household water processor with automatic back-flushing RO (reverse osmosis) membrane device | |
| CN203728659U (en) | Water-saving water purifier |
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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG QINYUAN WATER PURIFIER SCIENCE AND TECHNO Free format text: FORMER NAME: ZHEJIANG QINYUAN WATER TREATMENT TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: A piece of Qiaotou town Shanglin lake village 315317 Zhejiang city of Cixi province Zhejiang Qinyuan Water Treatment Technology Co., Ltd. Patentee after: Zhejiang Qinyuan Water Purifier S.T. Co., Ltd. Address before: Polytron Technologies Inc Zhejiang Qinyuan water treatment Industrial Development Zone in Zhejiang province Cixi City Qiaotou town 315317 Patentee before: Zhejiang Qinyuan Water Treatment Technology Co., Ltd. |