CN203238077U - Water purifier capable of automatically flushing filter cartridge - Google Patents
Water purifier capable of automatically flushing filter cartridge Download PDFInfo
- Publication number
- CN203238077U CN203238077U CN 201220521508 CN201220521508U CN203238077U CN 203238077 U CN203238077 U CN 203238077U CN 201220521508 CN201220521508 CN 201220521508 CN 201220521508 U CN201220521508 U CN 201220521508U CN 203238077 U CN203238077 U CN 203238077U
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Abstract
The utility model provides a water purifier capable of automatically flushing a filter cartridge. The water purifier comprises a water inlet, a booster pump, a water-feeding electromagnetic valve, an ultrafiltration membrane, a back-flushing pressure water storage tank, an RO (Reverse Osmosis) membrane, a check valve, a pure water pressure switch, a pure-water pressure water storage barrel, a pure water outlet, a regular-flushing pressure water storage tank, a pressure detecting switch, a control circuit and a flushing electromagnetic valve. The water purifier is characterized in that the ultrafiltration membrane, the back-flushing pressure water storage tank and the regular-flushing pressure water storage tank are arranged in front of the RO membrane; raw water enters the booster pump from the water inlet and then enters the ultrafiltration membrane through the water-feeding electromagnetic valve so as to be filtered; the filtered water enters the back-flushing pressure water storage tank, wherein one part of the filtered water is stored while the other part of the water enters the RO membrane to be filtered; pure water and concentrated water are generated after the water is filtered by the RO membrane; the pressure detecting switch is arranged on the regular-flushing pressure water storage tank. The filter cartridge of the water purifier has a long service life, so that the manual operation is reduced and the cost is saved.
Description
Technical field
The utility model is a kind of water purification machine for family and unit use.
Background technology
Water purification machine has entered in the ordinary citizen family at present, but the water purification machine on the market has several large shortcomings: the filter core take PP cotton, gac etc. as material carries out pre-treatment to former water, sends into topping-up pump, RO film generation pure water, because the filter core before these RO films is to receive dirty type structure again, dirt can not be discharged, easily stop up, the life-span is short, and filtering accuracy is not high, dirt enters the RO film and causes the RO film to stop up, consumptive material is changed frequent in the use, the wasting manpower and material resources produces unnecessary white garbage, unfavorable environmental protection.
Summary of the invention
For above common water purification machine shortcoming, the utility model provides following technical scheme:
A kind of water purification machine of energy auto-flushing filter core comprises water-in, topping-up pump, entering water electromagnetic valve, ultra-filtration membrane, kickback pressure water tank, RO film, vacuum breaker, pure water pressure switch, pure water pressure water storage barrel, pure water outlet, suitable stamping press water tank, pressure detection switch, pilot circuit, scouring electromagnetic valve; It is characterized in that: a ultra-filtration membrane, a kickback pressure water tank, a suitable stamping press water tank were set before the RO film; Former water enters topping-up pump by water-in, enters ultrafiltration membrance filter through entering water electromagnetic valve again, and the water after the filtration enters the kickback pressure water tank and stores a part, enters the RO membrane filtration again, will produce pure water and dense water behind the RO membrane filtration; The pure water that produces enters the pure water pressure water storage barrel by vacuum breaker, pure water pressure switch, is then sent through the pure water outlet by post active carbon; Along on the stamping press water tank pipeline pressure detection switch is arranged, the dense water of a part or ultrafiltration water are stored in along the stamping press water tank, detect or fix certain time through pressure detection switch, when the hydraulic pressure that stores reaches certain value, pilot circuit starts scouring electromagnetic valve flushing ultra-filtration membrane, and the water in the kickback pressure water tank carries out back flushing to ultra-filtration membrane conversely simultaneously.
Wherein, the circuit card that formed by micro computer and electronic component of described pilot circuit.
Wherein, described ultra-filtration membrane is hollow fiber ultrafiltration membrane.
Wherein, described RO film is the osmosis filtration film.
One pollution discharge type ultra-filtration membrane, a kickback pressure water tank, a suitable stamping press water tank at first were set before the RO film.Former water is introduced into topping-up pump, magnetic valve, enters ultra-filtration membrane again, the sewage draining exit one termination blowoff electromagnetic valve of ultra-filtration membrane.Water behind ultrafiltration membrance filter enters the kickback pressure water tank, enters the RO membrane filtration again, and the RO film will produce pure water and dense water.Enter along the water of stamping press water tank and take from ultrafiltration water or dense water (when taking from dense water, can reach water-saving result), along on the stamping press water tank pipeline pressure detection switch is arranged, when pressure reaches certain value, pilot circuit starts blowoff electromagnetic valve (also can the start by set date blowoff electromagnetic valve, it is adjustable that time is pressed actual requirement), the while topping-up pump, entering water electromagnetic valve is closed, this moment, ultra-filtration membrane sewage draining exit pressure sharply dropped to zero, water along the stamping press water tank carries out along flushing ultra-filtration membrane through a vacuum breaker, and the water in the kickback pressure water tank of ultra-filtration membrane water outlet carries out back flushing to ultra-filtration membrane conversely simultaneously.
The beneficial effects of the utility model are: replace the filter cores such as PP cotton, gac with ultra-filtration membrane, make it higher to RO film pre-treatment filtration precision; Utilize pressure water storage tank flushing ultra-filtration membrane, flushing flow rate is large, and flushing thoroughly; Owing to frequently washing ultra-filtration membrane, can remain the cleaning of ultra-filtration membrane, stop sewage to enter the RO film, prolong ultra-filtration membrane and RO membrane lifetime, reduce manual operation and prolongation filter element replacing cycle.
Description of drawings
Fig. 1 is the embodiment hydrographic chart;
Fig. 2 is schematic circuit.
Among the figure: the 1st, advance the water interface, the 2nd, topping-up pump, the 3rd, entering water electromagnetic valve, the 4th, blowoff electromagnetic valve, the 5th, blowdown interface, the 6th, ultra-filtration membrane, the 7th, kickback pressure water tank, the 8th, RO film, the 9th, vacuum breaker, the 10th, waste water proportioner, the 11st, pressure switch, the 12nd, along the stamping press water tank, the 13rd, vacuum breaker, the 14th, pure water pressure switch, the 15th, post active carbon, the 16th, pure water pressure water storage barrel, the 17th, pure water outlet, the 18th, RO film scouring electromagnetic valve, the 19th, flushing interface, the 20th, current regulator.
Embodiment
Take Fig. 1 as example: former water enters topping-up pump 2 by water-in 1, enter ultra-filtration membrane 6 through entering water electromagnetic valve 3 again, ultrafiltration water after the filtration enters kickback pressure water tank 7 and stores a part, entering RO film 8 filters again, the pure water that produces enters pure water pressure water storage barrel 16 by vacuum breaker 13, pure water pressure switch 14, is sent through pure water outlet 17 by post active carbon 15; In the water process processed when RO film scouring electromagnetic valve 18 is closed, dense water enters along stamping press water tank 12 through current regulator 20, pressure switch 11, when reaching certain value along the pressure in the stamping press water tank 12, pressure switch 11 actions, pilot circuit starts (or start by set date) blowoff electromagnetic valve 4, carry out along flushing through vacuum breaker 9 pair ultra-filtration membranes 6 along the dense water in the stamping press water tank 12 this moment, discharges through wash water valve 4; Water in the kickback pressure water tank 7 is discharged through wash water valve 4 ultra-filtration membrane 6 back flushinges simultaneously.Above-mentioned only is representative embodiment, every impartial conversion and minimizing or increase non-key device and reach this effect be considered as be equal to.
Claims (4)
1. the water purification machine of an energy auto-flushing filter core comprises water-in, topping-up pump, entering water electromagnetic valve, ultra-filtration membrane, kickback pressure water tank, RO film, vacuum breaker, pure water pressure switch, pure water pressure water storage barrel, pure water outlet, suitable stamping press water tank, pressure detection switch, pilot circuit, scouring electromagnetic valve; It is characterized in that: a ultra-filtration membrane, a kickback pressure water tank, a suitable stamping press water tank were set before the RO film; Former water enters topping-up pump by water-in, enters ultrafiltration membrance filter through entering water electromagnetic valve again, and the water after the filtration enters the kickback pressure water tank and stores a part, enters the RO membrane filtration again, will produce pure water and dense water behind the RO membrane filtration; The pure water that produces enters the pure water pressure water storage barrel by vacuum breaker, pure water pressure switch, is then sent through the pure water outlet by post active carbon; Along on the stamping press water tank pipeline pressure detection switch is arranged, the dense water of a part or ultrafiltration water are stored in along the stamping press water tank, detect or fix certain time through pressure detection switch, when the hydraulic pressure that stores reaches certain value, pilot circuit starts scouring electromagnetic valve flushing ultra-filtration membrane, and the water in the kickback pressure water tank carries out back flushing to ultra-filtration membrane conversely simultaneously.
2. water purification machine according to claim 1, wherein, the circuit card that described pilot circuit is comprised of micro computer and electronic component.
3. water purification machine according to claim 1, wherein, described ultra-filtration membrane is hollow fiber ultrafiltration membrane.
4. water purification machine according to claim 1, wherein, described RO film is the osmosis filtration film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521508 CN203238077U (en) | 2012-10-11 | 2012-10-11 | Water purifier capable of automatically flushing filter cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521508 CN203238077U (en) | 2012-10-11 | 2012-10-11 | Water purifier capable of automatically flushing filter cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238077U true CN203238077U (en) | 2013-10-16 |
Family
ID=49315396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220521508 Expired - Fee Related CN203238077U (en) | 2012-10-11 | 2012-10-11 | Water purifier capable of automatically flushing filter cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203238077U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621655A (en) * | 2016-03-24 | 2016-06-01 | 闫世军 | Fully-automatic back-washing water purifier with filter element without replacement |
| CN107686210A (en) * | 2017-09-15 | 2018-02-13 | 深圳市优美环境治理有限公司 | The purging method of water treatment system and the water treatment system |
| CN109553159A (en) * | 2017-09-25 | 2019-04-02 | 刘爱东 | Auto-flushing water purification machine and application method |
| US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
| US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
| US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
-
2012
- 2012-10-11 CN CN 201220521508 patent/CN203238077U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621655A (en) * | 2016-03-24 | 2016-06-01 | 闫世军 | Fully-automatic back-washing water purifier with filter element without replacement |
| CN107686210A (en) * | 2017-09-15 | 2018-02-13 | 深圳市优美环境治理有限公司 | The purging method of water treatment system and the water treatment system |
| CN109553159A (en) * | 2017-09-25 | 2019-04-02 | 刘爱东 | Auto-flushing water purification machine and application method |
| US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
| US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
| US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zhao Weigang Document name: Notification to Go Through Formalities of Registration |
|
| 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: 20131016 Termination date: 20141011 |
|
| EXPY | Termination of patent right or utility model |