CN205556174U - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- CN205556174U CN205556174U CN201620412565.5U CN201620412565U CN205556174U CN 205556174 U CN205556174 U CN 205556174U CN 201620412565 U CN201620412565 U CN 201620412565U CN 205556174 U CN205556174 U CN 205556174U
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- CN
- China
- Prior art keywords
- water
- reverse osmosis
- filter element
- switch valve
- flow switch
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- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 198
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 68
- 238000001914 filtration Methods 0.000 claims description 37
- 238000011010 flushing procedure Methods 0.000 claims description 13
- 238000007781 pre-processing Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 5
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 6
- 210000003918 fraction a Anatomy 0.000 description 3
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis water purifier, including filter portion, pure water part, concentrated water part, anti -osmosis filter core and electrically controlled device, filter portion passes through anti -osmosis filter core and divides two tunnel outputs, exports the pure water part all the way to, and another way exports concentrated water part to, filter portion is provided with regulator and water pressure sensor, be provided with the water flow switch valve in the concentrated water part, electrically controlled device respectively with the regulator, water pressure sensor and water flow switch valve electric connection, this kind of reverse osmosis water purifier, electrically controlled device is according to water pressure sensor filter portion's the water pressure condition, make anti -osmosis filter core wash automatically through control regulator and water flow switch valve, but because regulator automatic adjustment rivers water pressure, thus, when guaranteeing that sufficient rivers water pressure washes anti -osmosis filter core, the salt content of the epimembranal face of filter core just can be reduced to the available short time of washing, solidification salt attached to epimembranal face is also washed away easily, therefore, this kind of reverse osmosis water purifier, the water source had both been practiced thrift, improve washing effect again greatly.
Description
Technical field
This utility model relates to water purifier technical field, particularly a kind of reverse osmosis water purifier.
Background technology
In recent years, water purification product is increasingly paid close attention to by consumer as health-oriented products, and water purification industry develops at high speed the most therewith；Especially reverse osmosis water purifier is the main flow of domestic household water-purifying machine, in order to ensure the service life of reverse osmosis filter element, in use, it is necessary to ceaselessly reverse osmosis filter element film surface is rinsed, to reduce the salinity on reverse osmosis filter element film surface, slow down the blocking that film surface scale causes.
As shown in Figure 1, the example rinsed for existing a kind of water purifier reverse osmosis filter element, it includes filtration fraction A, pure water part B, condensed water part C, reverse osmosis filter element 104 and electric control gear D, described filtration fraction A is exported by 104 points of two-way of reverse osmosis filter element, one tunnel exports to pure water part B, another road exports to condensed water part C, wherein, filtration fraction A is provided with preposition process filter element 101, entering water electromagnetic valve 102 and booster pump 103, pure water part B is provided with postpositive disposal filter element 105, condensed water part C is provided with waste water ratio electromagnetic valve 105 etc., wherein, described waste water ratio electromagnetic valve 105 has a leaking hole, when controlling the water circulation, waste water ratio electromagnetic valve 105 is closed, condensed water can only flow out from the leaking hole of waste water ratio electromagnetic valve 105, reach the effect of current limliting supercharging；When needs rinse, waste water ratio electromagnetic valve 105 fully opens, and has cancelled pressure during controlling the water circulation, makes mass-flow all flow out from Wastewater by Electric magnet valve, reaches to rinse the purpose on reverse osmosis membrane surface.
But, the flushing scheme of above-mentioned traditional reverse osmosis filter element, still suffering from following weak point: owing to outlet is the most unlimited, do not set up big hydraulic pressure, current are the most slow, when reverse osmosis filter element is rinsed by such current, needing the washing time grown could reduce the salinity on filter element film surface very much, the solidification salt being attached to film surface is also not easy to wash away, therefore, this flushing scheme not only wastes water source, and developing result is very bad.
Utility model content
The purpose of this utility model is to overcome all deficiencies existing for above-mentioned existing reverse osmosis water purifier, and provides one can save water source, is substantially improved again the reverse osmosis water purifier of developing result.
The purpose of this utility model is achieved in that
nullA kind of reverse osmosis water purifier，Including filtration fraction、Pure water part、Condensed water part、Reverse osmosis filter element and electric control gear，Described filtration fraction divides two-way to export by reverse osmosis filter element，One tunnel exports to pure water part，Another road exports to condensed water part，It is characterized in that，Described filtration fraction is provided with regulator and water pressure sensor，Water flow switch valve it is provided with in condensed water part，Electric control gear respectively with regulator、Water pressure sensor and water flow switch valve are electrically connected with，This kind of reverse osmosis water purifier，Electric control gear is according to the water pressure situation of water pressure sensor detection filtration fraction，Reverse osmosis filter element auto-flushing is made by controlling regulator and water flow switch valve，Owing to regulator can adjust current hydraulic pressure automatically，So，Ensure when reverse osmosis filter element is rinsed by enough current hydraulic pressure，Available shorter washing time just can reduce the salinity on filter element film surface，The solidification salt being attached to film surface is the most easily flushed away，Therefore，This reverse osmosis water purifier，Both water source had been saved，It is substantially improved again developing result.
This utility model can also use technical measures further below:
As more specifically scheme, described reverse osmosis filter element includes filtration fraction interface, pure water part of interface and condensed water part of interface, and each interface is connected respectively filtration fraction, pure water part and condensed water part；Wherein, filtration fraction, by water inlet direction, is successively provided with the filtration fraction interface of regulator, water pressure sensor and reverse osmosis filter element, and water pressure sensor can detect the water pressure situation of regulator output in real time.
As more specifically scheme, described filtration fraction is provided with preposition preprocessing filter element near water inlet position, and filtration fraction is by water inlet direction, before preposition preprocessing filter element is positioned at regulator, say, that water inlet water source first passes through preposition preprocessing filter element and filters.
As more specifically scheme, described regulator is booster pump.
Further, described pure water part is additionally provided with rearmounted filter element, so that the pure water that reverse osmosis filter element is out, can pass through rearmounted filter element filtering further.
Further, described water flow switch valve is provided with leaking hole.
Further, described water flow switch valve is the water flow switch that can close and open condensed water part.
Further, described water flow switch valve is discharge Adjustable switch valve body.
A kind of auto-flushing method of reverse osmosis water purifier, is characterized in that, comprise the steps:
Step one, during controlling the water circulation, condensed water flows out from water flow switch valve；
Step 2, when needs rinse reverse osmosis filter element, electric control gear detects the water pressure situation of filtration fraction according to water pressure sensor, makes regulator startup work, and controls water flow switch valve closing, makes to set up inside reverse osmosis filter element certain water pressure；
Step 3, after elapsed time t1, electric control gear controls water flow switch valve and fully opens, and makes the water pressure abrupt release within reverse osmosis filter element；
Step 4, after water pressure sensor detects that water pressure brings up to P1, electric control gear controls water flow switch valve and fully opens, and makes the water pressure abrupt release within reverse osmosis filter element；
Step 5, after elapsed time t2, electric control gear controls water flow switch valve closing, again makes to set up inside reverse osmosis filter element certain water pressure；
Step 6, after water pressure sensor detects that water pressure is reduced to P2, controls water flow switch valve closing, again makes to set up inside reverse osmosis filter element certain water pressure；
Step 7, returns to above-mentioned steps three or step 4；
After step 8, above-mentioned steps three to step 6, or step 4 perform n times to step 6 circulation, flushing terminates, and electric control gear controls regulator and stops.
Further, in described step one, condensed water can flow out from the leaking hole open in usual of water flow switch valve, or water flow switch valve regulated makes condensed water flow out to the water yield of suitable size.
The beneficial effects of the utility model are as follows:
(1) this kind of reverse osmosis water purifier, electric control gear is according to the water pressure situation of water pressure sensor detection filtration fraction, reverse osmosis filter element auto-flushing is made by controlling regulator and water flow switch valve, owing to regulator can adjust current hydraulic pressure automatically, so, ensure when reverse osmosis filter element is rinsed by enough current hydraulic pressure, available shorter washing time just can reduce the salinity on filter element film surface, the solidification salt being attached to film surface is the most easily flushed away, therefore, this reverse osmosis water purifier, had both saved water source, had been substantially improved again developing result.
(2) further, the auto-flushing method of this reverse osmosis water purifier, rinsed by supercharging, shorten washing time, and improve the impulsive force of flushing water.
Accompanying drawing explanation
Fig. 1 is the principle schematic of prior art reverse osmosis water purifier.
Fig. 2 is the principle schematic of this utility model reverse osmosis water purifier.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
As shown in Figure 2, a kind of reverse osmosis water purifier, including filtration fraction 1, pure water part 2, condensed water part 3, reverse osmosis filter element 4 and electric control gear 5, described filtration fraction 1 is exported by 4 points of two-way of reverse osmosis filter element, one tunnel exports to pure water part 2, another road exports to condensed water part 3, it is characterized in that, described filtration fraction 1 is provided with regulator 6 and water pressure sensor 7, water flow switch valve 8 it is provided with in condensed water part 3, electric control gear 5 respectively with regulator 6, water pressure sensor 7 and water flow switch valve 8 are electrically connected with, electric control gear 5 detects the water pressure situation of filtration fraction 1 according to water pressure sensor 7, reverse osmosis filter element 4 auto-flushing is made by controlling regulator 6 and water flow switch valve 8.
Above-mentioned reverse osmosis filter element 4 includes filtration fraction interface 41, pure water part of interface 42 and condensed water part of interface 43, and each interface is connected respectively filtration fraction 1, pure water part 2 and condensed water part 3；Wherein, filtration fraction 1, by water inlet direction, is successively provided with the filtration fraction interface 41 of regulator 6, water pressure sensor 7 and reverse osmosis filter element 4.
Wherein, described filtration fraction 1 is provided with preposition preprocessing filter element 10 near water inlet 9 position, and filtration fraction 1 is by water inlet direction, and before preposition preprocessing filter element 10 is positioned at regulator 6, and regulator 6 is booster pump.
Further, described pure water part 2 is additionally provided with rearmounted filter element 11；And it is provided with leaking hole on described water flow switch valve 8.
Further, described water flow switch valve 8 is the water flow switch that can close and open condensed water part.
Described water flow switch valve 8 is discharge Adjustable switch valve body.
A kind of auto-flushing method of reverse osmosis water purifier, is characterized in that, comprise the steps:
Step one, during controlling the water circulation, condensed water flows out from water flow switch valve 8；
Step 2, when needs rinse reverse osmosis filter element 4, electric control gear 5 detects the water pressure situation of filtration fraction 1 according to water pressure sensor 7, makes regulator 6 start work, and control water flow switch valve 8 and close, make that reverse osmosis filter element 4 is internal sets up certain water pressure；
Step 3, after elapsed time t1, electric control gear 5 controls water flow switch valve 8 and fully opens, and makes the water pressure abrupt release within reverse osmosis filter element 4；
Step 4, after water pressure sensor 7 detects that water pressure brings up to P1, electric control gear 5 controls water flow switch valve 8 and fully opens, and makes the water pressure abrupt release within reverse osmosis filter element 4；
Step 5, after elapsed time t2, electric control gear 5 controls water flow switch valve 8 and cuts out, and again makes reverse osmosis filter element 4 inside set up certain water pressure；
Step 6, after water pressure sensor 7 detects that water pressure is reduced to P2, controls water flow switch valve 8 and closes, and again makes reverse osmosis filter element 4 inside set up certain water pressure；
Step 7, returns to above-mentioned steps three or step 4；
After step 8, above-mentioned steps three to step 6, or step 4 perform n times to step 6 circulation, flushing terminates, and electric control gear 5 controls regulator 6 and stops.
In described step one, condensed water can flow out from the leaking hole of water flow switch valve 8, or water flow switch valve 8 is adjusted to the water yield of suitable size and makes condensed water flow out.
The form structure of water flow switch valve of the present utility model can have multiple choices;This utility model is by improving flushing water flowing pressure and the method for flow velocity, and the method improving hydraulic pressure is also not limited to a kind of booster pump, and raising process can pass through time delay, it is possible to improves Stress control by detection.
Claims (8)
- null1. a reverse osmosis water purifier，Including filtration fraction (1)、Pure water part (2)、Condensed water part (3)、Reverse osmosis filter element (4) and electric control gear (5)，Described filtration fraction (1) is exported by reverse osmosis filter element (4) point two-way，One tunnel exports to pure water part (2)，Another road exports to condensed water part (3)，It is characterized in that，Described filtration fraction (1) is provided with regulator (6) and water pressure sensor (7)，Water flow switch valve (8) it is provided with in condensed water part (3)，Electric control gear (5) respectively with regulator (6)、Water pressure sensor (7) and water flow switch valve (8) are electrically connected with，Electric control gear (5) is according to the water pressure situation of water pressure sensor (7) detection filtration fraction (1)，Reverse osmosis filter element (4) auto-flushing is made by controlling regulator (6) and water flow switch valve (8).
- Reverse osmosis water purifier the most according to claim 1, it is characterized in that, described reverse osmosis filter element (4) includes filtration fraction interface (41), pure water part of interface (42) and condensed water part of interface (43), and each interface is connected respectively filtration fraction (1), pure water part (2) and condensed water part (3)；Wherein, filtration fraction (1), by water inlet direction, is successively provided with the filtration fraction interface (41) of regulator (6), water pressure sensor (7) and reverse osmosis filter element (4).
- Reverse osmosis water purifier the most according to claim 2, it is characterized in that, described filtration fraction (1) is provided with preposition preprocessing filter element (0) near water inlet (9) position, and filtration fraction (1) is by water inlet direction, and it is front that preposition preprocessing filter element (10) is positioned at regulator (6).
- The most according to claim 1, reverse osmosis water purifier, is characterized in that, described regulator (6) is booster pump.
- 5. according to the arbitrary described reverse osmosis water purifier of claim 1-4, it is characterized in that, described pure water part (2) is additionally provided with rearmounted filter element (11).
- The most according to claim 1, reverse osmosis water purifier, is characterized in that, described water flow switch valve (8) is provided with leaking hole.
- The most according to claim 1, reverse osmosis water purifier, is characterized in that, described water flow switch valve (8) is the water flow switch that can close and open condensed water part.
- 8. according to reverse osmosis water purifier described in claim 6 or 7, it is characterized in that, described water flow switch valve (8) is discharge Adjustable switch valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412565.5U CN205556174U (en) | 2016-05-09 | 2016-05-09 | Reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412565.5U CN205556174U (en) | 2016-05-09 | 2016-05-09 | Reverse osmosis water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556174U true CN205556174U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620412565.5U Expired - Fee Related CN205556174U (en) | 2016-05-09 | 2016-05-09 | Reverse osmosis water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556174U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906081A (en) * | 2016-05-09 | 2016-08-31 | 佛山市云米电器科技有限公司 | Reverse osmosis water purifying machine and flushing method of reverse osmosis filter core of reverse osmosis water purifying machine |
| CN107879421A (en) * | 2016-09-29 | 2018-04-06 | 东丽先端材料研究开发（中国）有限公司 | A kind of operation method of purifier and purifier |
| CN116036706A (en) * | 2022-12-28 | 2023-05-02 | 珠海格力电器股份有限公司 | Filter element service life monitoring method and device, storage medium, control equipment and water purifier |
-
2016
- 2016-05-09 CN CN201620412565.5U patent/CN205556174U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906081A (en) * | 2016-05-09 | 2016-08-31 | 佛山市云米电器科技有限公司 | Reverse osmosis water purifying machine and flushing method of reverse osmosis filter core of reverse osmosis water purifying machine |
| CN105906081B (en) * | 2016-05-09 | 2019-06-04 | 佛山市云米电器科技有限公司 | A kind of purging method of reverse osmosis water purifier and its reverse osmosis filter core |
| CN107879421A (en) * | 2016-09-29 | 2018-04-06 | 东丽先端材料研究开发（中国）有限公司 | A kind of operation method of purifier and purifier |
| CN116036706A (en) * | 2022-12-28 | 2023-05-02 | 珠海格力电器股份有限公司 | Filter element service life monitoring method and device, storage medium, control equipment and water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211101 Address after: 528000 No.2, North Xinxi 4th Road, Xiashi village, Lunjiao street, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Chestnut Technology Co.,Ltd. Address before: 528300 Nepheline Village Committee, Lunjiao Sub-district Office, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN VIOMI ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Chen Xiaoping |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |