CN200988789Y - Water saving type reverse osmosis water purifier - Google Patents
Water saving type reverse osmosis water purifier Download PDFInfo
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- CN200988789Y CN200988789Y CN 200620049295 CN200620049295U CN200988789Y CN 200988789 Y CN200988789 Y CN 200988789Y CN 200620049295 CN200620049295 CN 200620049295 CN 200620049295 U CN200620049295 U CN 200620049295U CN 200988789 Y CN200988789 Y CN 200988789Y
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- water
- reverse osmosis
- filtrator
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- waste water
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Abstract
The utility model discloses a water-saving type reverse osmosis water purifier, comprising a 5Mum polypropylene cotton filtrator, a low pressure switch, an inflow solenoid valve, a particulate activated carbon filtrator, a 1Mum polypropylene cotton filtrator, a water pump and a reverse osmosis filtrator; all of the components are connected in series and in order, the reverse osmosis filtrator is provided with a waste water outlet and a pure water outlet, the waste water outlet is connected with a wash solenoid valve and a waste water proportional governor in parallel way through a three-way joint. The pure water outlet is connected with a high pressure switch, which is then divided into two pathways, a pathway is connected with a pressure water store tank and the other is connected with an outflow faucet through the postpone activated carbon filtrator. The device is characterized in that the reverse osmosis is provided with a 75GPD reverse osmosis membrane inside. Utilizing the technical proposal, the utility model of a water-saving type reverse osmosis water purifier has the advantages that water production scale is raised and waste water discharge scale is lowered. Meanwhile, the quality of the pure water is ensured and improved.
Description
Technical field
The utility model family expenses water purifying plant relates in particular to water-saving reverse osmosis water purifier.
Background technology
The common 50G anti-penetration water purifier wastewater discharge of Sheng Chaning is all bigger in the market, may occur 5: 1 in actual use even higher waste water ratio, for example: the pure water of emitting 385ml in the pressure water storage barrel, approximately need the waste water of discharging 3000ml pressure water storage barrel system could be expired, emit the pure water of 500ml in the pressure water storage barrel, approximately need the waste water of discharging 3370ml bucket system could be expired, that is to say that a water consumption is few more, the waste water of discharging is many more.Generally speaking, existing 50G anti-penetration water purifier adopts the waste water proportioner regulator of 50GPD membrane element and 300cc waste water ratio, and average waste water is than about 4.6: 1.In addition because 50GPD (gallons per day) membrane element, makes the not enough 35GPD of actual water production rate of membrane element because the influence of water butt back pressure of being stressed.(illustrate: net pressure=intake pressure-osmotic pressure-pure water wall pressure, under the certain situation of intake pressure, the osmotic pressure of film is constant substantially, more and more higher along with water level in the pressure water storage barrel, the pure water wall pressure is increasing, make the net pressure of entire machine reduce, finally cause the water production rate of entire machine to reduce.)
The utility model content
The purpose of this utility model is intended to existing 50G anti-penetration water purifier is improved, and provides a kind of water production rate big, the water-saving reverse osmosis water purifier that wastewater discharge is low.
To achieve these goals, water-saving reverse osmosis water purifier of the present utility model comprises the cotton strainer of 5 μ mPP of serial connection successively, low-tension switch, entering water electromagnetic valve, seed activity carbon filter, the cotton strainer of 1 μ mPP, water pump, reverse osmosis filter; Reverse osmosis filter has wastewater outlet and pure water outlet, wastewater outlet is connected with scouring electromagnetic valve by the waste water proportioner regulator of a threeway with parallel connection, the pure water outlet connects high-voltage switch gear, this high-voltage switch gear divides two-way then, one the tunnel is connected with pressure water storage barrel, one the tunnel through rearmounted charcoal filter connection depotition cock, it is characterized in that: be provided with the 75GPD reverse osmosis membrane in the described reverse osmosis filter.
Described high-voltage switch gear is that pressure is set at 1.2～1.5kg/cm
2High-voltage switch gear, the waste water proportioner regulator is the waste water proportioner regulator of 200cc waste water ratio.Being provided with pressure in the described pressure water storage barrel is 0.2～0.3kg/cm
2Air bag.
In the pure water outlet of described reverse osmosis membrane filt reverse checkvalve is installed.
The feed-water end of the cotton strainer of described 5 μ mPP is connected with into water threeway and 2 fens ball valves successively.
Adopt technique scheme,, be listed as follows by original anti-penetration water purifier is compared:
| Before the improvement | After the improvement | |
| Average water production rate (GPD) | 32.8 | 61.7 |
| The waste water ratio | 4.6 | 2.1 |
| Pure water TDS | 17.2 | 16.7 |
| Pressure water storage barrel water flow (L/min) | 2.63 | 2.46 |
In the last table, wherein TDS is a total dissolved solidss content, the expression water quality condition, and wherein the TDS value is low more, and expression water quality is good more.As can be seen from the above table, water-saving reverse osmosis water purifier has following advantage:
1, water-saving result is obvious, and wastewater discharge is far below before improving;
2, by reducing the set(ting)value on the high-voltage switch gear and reducing the pressure water storage barrel gasbag pressure, reduced the pure water wall pressure, reduced the release of reverse checkvalve, increased net pressure simultaneously, improved RO film water production rate greatly, increase rate reaches more than 80%;
3, guaranteed the pure water quality, the pure water TDS value after the improvement even be lower than pure water TDS value before improving.
Therefore, water-saving reverse osmosis water purifier of the present utility model has the raising water production rate, reduces the advantage of wastewater discharge, guarantees and improved the quality of pure water simultaneously.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Fig. 1 is the pipeline structure synoptic diagram of anti-penetration water purifier.
Among the figure:
1, water inlet threeway 2, two fens cotton strainers 4 of ball valve 3,5 μ mPP, low-tension switch 5, entering water electromagnetic valve 6, the cotton strainer 8 of gac filtration device 7,1 μ mPP, water pump 9, reverse osmosis filter 10, reverse checkvalve 11, high-voltage switch gear 12, pressure water storage barrel 13, post active carbon strainer 14, depotition cock 15, waste water proportioner regulator 16, scouring electromagnetic valve
Embodiment
Anti-penetration water purifier as shown in Figure 1 comprises 1, two fen cotton strainer 3 of ball valve 2,5 μ mPP of water inlet threeway of serial connection successively, low-tension switch 4, entering water electromagnetic valve 5, the cotton strainer 7 of seed activity carbon filter 6,1 μ mPP, water pump 8, reverse osmosis filter 9.Reverse osmosis filter 9 has wastewater outlet 91 and pure water outlet 92, and wastewater outlet 91 is connected with scouring electromagnetic valve 16 by the waste water proportioner regulator 15 of a threeway with parallel connection.In the pure water outlet 92 reverse checkvalve 10 is installed, this reverse checkvalve 10 is connected with high-voltage switch gear 11 again, and this high-voltage switch gear 11 divides two-way then, and one the tunnel is connected with pressure water storage barrel 12, and one the tunnel through rearmounted activated carbon 13 strainers connection depotition cock.
The 50GPD reverse osmosis membrane is installed in the reverse osmosis filter 9 of existing this anti-penetration water purifier usually, and the waste water of waste water proportioner regulator 15 is than being 300cc, and the set(ting)value of high-voltage switch gear 11 is 2.5kg/cm
2, pressure water storage barrel gasbag pressure value is 0.5kg/cm
2
The utility model to the innovative approach of above-mentioned anti-penetration water purifier is: the 75GPD reverse osmosis membrane is installed in the reverse osmosis filter 9, and waste water proportioner regulator 15 adopts the waste water proportioner regulator that is adjusted to 200cc waste water ratio, and high-voltage switch gear 11 is set at 1.2～1.5kg/cm
2, establishing pressure in the pressure water storage barrel 12 is 0.2～0.3kg/cm
2Air bag.By these innovative approachs, the average water production rate of anti-penetration water purifier is increased to 61.7GPD from 32.8GPD, and average water production rate has increased by 80%; Waste water is at half than original wastewater discharge and also lacks than easing down to 2.1 from 4.6; And the pure water quality continues to keep, even than also low before improving, becomes 16.7 from 17.2; The pressure water storage barrel aquifer yield also becomes 2.46L/min from 2.63L/min, is not subjected to much influences.Therefore, water-saving reverse osmosis water purifier of the present utility model has the raising water production rate, reduces the advantage of wastewater discharge, guarantees and improved the quality of pure water simultaneously.
Above-mentioned embodiment is exemplary, is to be restriction to this patent protection domain in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope of this patent protection.
Claims (5)
1, a kind of water-saving reverse osmosis water purifier comprises the cotton strainer of 5 μ mPP of serial connection successively, low-tension switch, entering water electromagnetic valve, seed activity carbon filter, the cotton strainer of 1 μ mPP, water pump, reverse osmosis filter; Reverse osmosis filter has wastewater outlet and pure water outlet, wastewater outlet is connected with scouring electromagnetic valve by the waste water proportioner regulator of a threeway with parallel connection, the pure water outlet connects high-voltage switch gear, this high-voltage switch gear divides two-way then, one the tunnel is connected with pressure water storage barrel, one the tunnel through rearmounted charcoal filter connection depotition cock, it is characterized in that: be provided with the 75GPD reverse osmosis membrane in the described reverse osmosis filter.
2, water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described high-voltage switch gear is that pressure is set at 1.2～1.5kg/cm
2High-voltage switch gear, the waste water proportioner regulator is the waste water proportioner regulator of 200cc waste water ratio.
3, water-saving reverse osmosis water purifier according to claim 2 is characterized in that: being provided with pressure in the described pressure water storage barrel is 0.2～0.3kg/cm
2Air bag.
4, water-saving reverse osmosis water purifier according to claim 1 is characterized in that: in the pure water outlet of described reverse osmosis membrane filt reverse checkvalve is installed.
5, water-saving reverse osmosis water purifier according to claim 1 is characterized in that: the feed-water end of the cotton strainer of described 5 μ mPP is connected with into water threeway and 2 fens ball valves successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049295 CN200988789Y (en) | 2006-12-21 | 2006-12-21 | Water saving type reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049295 CN200988789Y (en) | 2006-12-21 | 2006-12-21 | Water saving type reverse osmosis water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988789Y true CN200988789Y (en) | 2007-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049295 Expired - Fee Related CN200988789Y (en) | 2006-12-21 | 2006-12-21 | Water saving type reverse osmosis water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988789Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649593A (en) * | 2011-02-25 | 2012-08-29 | 刘爱东 | Water-saving water purifier |
| CN103253734A (en) * | 2012-02-21 | 2013-08-21 | 刘爱东 | Water purifier for flushing water reuse |
| CN103252164A (en) * | 2012-02-21 | 2013-08-21 | 刘爱东 | Energy-saving water purifier |
| CN103253733A (en) * | 2012-02-21 | 2013-08-21 | 刘爱东 | Water-saving water purifier |
| CN103896435A (en) * | 2014-04-21 | 2014-07-02 | 石家庄春江水业有限公司 | Adjustable weakly alkaline water purification technology and water purification machine |
| CN104761073A (en) * | 2015-04-07 | 2015-07-08 | 蒋志远 | Multi-functional water purifier capable of detoxifying food and sterilizing without disassembly |
| CN104761075A (en) * | 2015-04-08 | 2015-07-08 | 钱嫣萍 | Reverse osmosis water purification device |
| CN104761074A (en) * | 2015-04-08 | 2015-07-08 | 张晓姮 | Extreme-low-pressure water treatment equipment |
| CN105461094A (en) * | 2015-12-29 | 2016-04-06 | 厦门建霖工业有限公司 | RO machine with water storage function and working method thereof |
| CN105929721A (en) * | 2016-06-30 | 2016-09-07 | 康颂净水科技（上海）有限公司 | Smart control circuit for water purifier |
-
2006
- 2006-12-21 CN CN 200620049295 patent/CN200988789Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649593A (en) * | 2011-02-25 | 2012-08-29 | 刘爱东 | Water-saving water purifier |
| CN103253734A (en) * | 2012-02-21 | 2013-08-21 | 刘爱东 | Water purifier for flushing water reuse |
| CN103252164A (en) * | 2012-02-21 | 2013-08-21 | 刘爱东 | Energy-saving water purifier |
| CN103253733A (en) * | 2012-02-21 | 2013-08-21 | 刘爱东 | Water-saving water purifier |
| CN103896435A (en) * | 2014-04-21 | 2014-07-02 | 石家庄春江水业有限公司 | Adjustable weakly alkaline water purification technology and water purification machine |
| CN104761073A (en) * | 2015-04-07 | 2015-07-08 | 蒋志远 | Multi-functional water purifier capable of detoxifying food and sterilizing without disassembly |
| CN104761075A (en) * | 2015-04-08 | 2015-07-08 | 钱嫣萍 | Reverse osmosis water purification device |
| CN104761074A (en) * | 2015-04-08 | 2015-07-08 | 张晓姮 | Extreme-low-pressure water treatment equipment |
| CN105461094A (en) * | 2015-12-29 | 2016-04-06 | 厦门建霖工业有限公司 | RO machine with water storage function and working method thereof |
| CN105929721A (en) * | 2016-06-30 | 2016-09-07 | 康颂净水科技（上海）有限公司 | Smart control circuit for water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090320 Address after: Room 1203, A building, No. 58, Sun Jia house, Hua Cao Town, Shanghai, Minhang District, China: 201106 Patentee after: A.O. Smith (Shanghai) Water Treatment Products Co. Address before: Block C, block 4, min Bei Industrial Zone, Shanghai, Minhang District, China: 201103 Patentee before: Chanitex (Shanghai) Pure-Water Equipment Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: AO SMITH (SHANGHAI) WATER TREATMENT PRODUCTS CO., Free format text: FORMER OWNER: JIANITE( SHANGHAI ) PURE WATER EQUIPMENT CO., LTD. Effective date: 20090320 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20121221 |