CN2875574Y - Intermittent drain water saving type reverse osmosis water purification device - Google Patents
Intermittent drain water saving type reverse osmosis water purification device Download PDFInfo
- Publication number
- CN2875574Y CN2875574Y CN 200620039562 CN200620039562U CN2875574Y CN 2875574 Y CN2875574 Y CN 2875574Y CN 200620039562 CN200620039562 CN 200620039562 CN 200620039562 U CN200620039562 U CN 200620039562U CN 2875574 Y CN2875574 Y CN 2875574Y
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- water
- pipeline
- filter core
- reverse osmosis
- waste water
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Abstract
The utility model discloses an intermission drain water-saving reverse osmosis purifier. The water purifier has a computer box controlling automatic intermission discharged wastewater. The computer box is connected with the wastewater electromagnetic valve controlling the outflow of wastewater and a washing electromagnetic valve controlling the washing of water purifier. The computer box has a probe for testing the TDS value of the pure water. The probe which can detect the TDS value of the pure water produced out of the water purifier and control the intermission discharging of the wastewater according to the TDS value of the pure water, solves the higher and higher TDS value produced by the continuous circulatory use of the wastewater, and guarantees the water quality of the pure water, automatically washing the reserve osmosis membrane component in accordance with the arranged time, and further guarantees the water quality of pure water. The control is controlled by the computer box, which is convenient for the use of user.
Description
Technical field
The utility model relates to a kind of household water purifier, relates in particular to a kind of household reverse osmosis purifier.
Background technology
At present; known household reverse osmosis water purifier is made up of preliminary treatment and reverse-osmosis membrane element and post active carbon filter core; pretreated conventional process is 5 microns PP filter cores; granular activated carbon filter core and 1 micron PP filter core constitute; in this system; owing to contain saturated indissoluble inorganic salts in the water inlet; as calcium carbonate, calcium sulfate etc.; in order to prevent the obstruction of membrane component; the rate of recovery of system is all about 25%; be 1 liter of filtered water of every production, must discharge 3 liters of waste water, too high waste water (also being condensed water) discharge capacity has limited popularizing of household reverse osmosis water purifier.
In order to reduce discharged waste water and to avoid the indissoluble inorganic salts to stop up reverse-osmosis membrane element, the applicant improves existing reverse osmosis membrane water purifier in its product, the corrective measure of adopting is to increase by a condensed water return line between the condensed water outlet conduit of reverse-osmosis membrane element and high-pressure pump inlet channel, makes condensed water recycling; And increase by a softening filter core in the pipeline before high-pressure pump, be used for demineralized water; And for softening filter core can be regenerated, reuse, on the return line of condensed water, be provided with the regeneration salt tank of softening filter core.Above-mentioned corrective measure can solve the indissoluble inorganic salts and stops up the problem of reverse-osmosis membrane element and the wastewater discharge that reduces anti-penetration water purifier, reach the conserve water resource purpose, help popularizing of reverse osmosis membrane water purifier.
But the Mousehold water saving anti-penetration water purifier after improving in use, because condensed water constantly circulation is utilized, (abbreviation of English total dissolved solids, Chinese translation are total dissolved solid to the pure water TDS that obtains after the purification, and measurement unit is a mg/litre.The TDS value has been represented dissolved matter impurity content in the water, and the TDS value is big more, illustrate that the impurity content in the water is big, otherwise impurity content is little) value can be more and more higher, finally can have influence on the quality of pure water.
The utility model content
Technical problem to be solved in the utility model provides a kind of intermittent drainage formula water-saving reverse osmosis water purifier, and this water purifier can come step waste discharge according to the water quality of pure water automatically, thereby guarantees the product water water quality of water purifier.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of intermittent drainage formula water-saving reverse osmosis water purifier comprises that the former water that pipeline couples together connects valve, first filter core, low hydraulic pressure switch, entering water electromagnetic valve, charcoal filter core, softening filter core, high-pressure pump, reverse-osmosis membrane element, high hydraulic pressure switch, pressure bucket, post active carbon filter core, produce tap, waste water proportioner, waste water magnetic valve, scouring electromagnetic valve is back to waste water the return of waste water pipeline of softening filter core from the wastewater outlet of reverse-osmosis membrane element; And the control circuit of controlling the work of above-mentioned part parts; Above-mentioned each parts all directly or indirectly are installed in inside and outside the casing; It is characterized in that: the computer box that also comprises the automatic intermittent discharge waste water of control waste water magnetic valve, computer box has the probe of test pure water TDS value, this probe is arranged on from the reverse-osmosis membrane element pure water and is exported on the pipeline that produces tap or the parts and contact computer box electrical connection waste water magnetic valve with pipeline with pure water the parts.
In order to realize that water purifier washes the function of reverse-osmosis membrane element automatically, described computer box also is electrically connected scouring electromagnetic valve.
Described probe is arranged on high hydraulic pressure switch and reverse-osmosis membrane element and produces in the pipeline between the water out.
Described probe also can be arranged between high hydraulic pressure switch and the post active carbon filter core or in the pipeline between high hydraulic pressure switch and the pressure bucket.
Described probe also can be arranged in the pressure bucket.
Described probe also can be arranged in the pipeline that produces between tap and the post active carbon filter core.
Described return of waste water pipeline comprises that check valve and return flow solenoid valve serial connection constitute, in order to make softening filter core regeneration, can reuse, in the return of waste water pipeline, also include and soften filter core regeneration pipeline, this softening filter core regenerating tube route regeneration magnetic valve, regeneration salt tank, check valve serial connection formation and in parallel with return flow solenoid valve.
Adopt technique scheme, the utlity model has following advantage:
1, adopts the computer box of pure water TDS probe and the work of control waste water magnetic valve, can detect the TDS value of pure water automatically, and automatic intermittent discharge waste water, solved the more and more higher problem of pure water TDS value that waste water constantly recycles generation, guaranteed the water quality of pure water.
2, utilize computer box control scouring electromagnetic valve by the time draining of setting, the flushing reverse-osmosis membrane element,, further guaranteed the water quality of pure water.
3, in addition the return of waste water pipeline is improved, increase a softening filter core regeneration pipeline, avoided of the further pollution of the interior inorganic salts material of salt tank the waste water of backflow at pipeline.
4, partly change above-mentioned manually-operated into computer box and control automatically, reached effect easy to use.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Fig. 1 is the utility model pipeline structure schematic diagram;
Fig. 2 is the utility model computer box control scouring electromagnetic valve and waste water magnetic valve schematic block diagram.
Among the figure:
1, former tap 2, former water connect valve 3, first filter core 4, low tension switch 5, entering water electromagnetic valve 6, charcoal filter core 7, softening filter core 8, booster pump 9, reverse-osmosis membrane element 10, high hydraulic pressure switch 11, pressure bucket 12, post active carbon filter core 13, produce tap 14, waste water proportioner 15, scouring electromagnetic valve 16, waste water magnetic valve 17, check valve 18, return flow solenoid valve 19, regeneration magnetic valve 20, regeneration salt tank 21, check valve 22, probe 23, computer box
The specific embodiment
A kind of intermittent drainage formula water-saving reverse osmosis water purifier as shown in Figure 1, comprise the casing (not shown), inside and outside casing, former water is connected valve 2, first filter core 3 (being 5 μ polypropylene filter flask and filter cores), low hydraulic pressure switch 4, entering water electromagnetic valve 5, charcoal filter core 6 (being sintering activity charcoal filter flask and filter core), softening filter core 7, booster pump 8, reverse-osmosis membrane element 9 be pipeline connection successively in order, the outlet of reverse-osmosis membrane element 9 pure water connects high hydraulic pressure switch 10,10 fens two-way of high hydraulic pressure switch, one road pipeline connect pressure bucket 11, a tunnel pipeline connection post active carbon 12 and product tap 13 successively; The wastewater outlet of reverse-osmosis membrane element 9 connects waste water proportioner 14, waste water magnetic valve 16 more successively; Be provided with scouring electromagnetic valve 15 again, the water inlet end pipeline of scouring electromagnetic valve 15 is connected on waste water proportioner 14 inlet pipelines, and the water side pipeline is connected on the outlet pipeline of waste water magnetic valve 16.
Draw the return of waste water pipeline in addition on the pipeline between waste water proportioner 14 and the waste water magnetic valve 16, this return of waste water pipeline is concatenated on the pipeline that softens between filter core 7 and the charcoal filter core 6 by check valve 17, return flow solenoid valve 18 successively.And, also include softening filter core regeneration pipeline, this softening filter core regenerating tube route regeneration magnetic valve 19, regeneration salt tank 20, check valve 21 serial connections constitute and are in parallel with scouring electromagnetic valve 18.
Also comprise computer box 23, as shown in Figure 2, computer box 23 is electrically connected waste water magnetic valve 16 and scouring electromagnetic valve 15 and the probe 22 of test pure water TDS value is arranged.
Again as shown in Figure 1, can contact on the pipeline between the probe 22 pure water delivery port that is installed in reverse-osmosis membrane element 9 and the high hydraulic pressure switch 10 and with pure water in the pipeline.Certainly on probe 22 pipelines that also can be arranged between high hydraulic pressure switch 10 and the post active carbon filter core 12, also can be arranged on the pipeline between high hydraulic pressure switch 10 and the pressure bucket 11, also can be arranged on the pressure bucket 11, also can be arranged on the pipeline that produces between tap 13 and the post active carbon filter core 12.
The program that control waste water magnetic valve 16 and scouring electromagnetic valve 15 open and close is housed in this computer box 23, so just can realizes opening and closing by the time control scouring electromagnetic valve of setting 15 automatically, realize the function of flushing reverse-osmosis membrane element 9 automatically by program; And can control the switching of waste water magnetic valve 16 automatically according to the probe 22 pure water TDS values that detect, and when the TDS value of testing pure water surpassed 30, waste water magnetic valve 16 was opened automatically, waste discharge, thus guarantee effluent quality.
Described low hydraulic pressure switch 4, entering water electromagnetic valve 5, booster pump 8, high hydraulic pressure switch 10, pressure bucket 11, scouring electromagnetic valve 15, waste water magnetic valve 16, return flow solenoid valve 18, regeneration magnetic valve 19, computer box 23 all is electrically connected on the control circuit (not shown).
When this intermittent drainage formula water-saving reverse osmosis water purifier used, former water connected valve 2 and is connected on the feed cock 1, opens feed cock 1 and booster pump 8, and machine begins normal operation.Water purifier can be according to the time of setting (as setting operation 1 hour, washed 15 seconds, this time be to adjust according to user's water quality requirement).Along with waste water constantly recycle, the TDS value of pure water also can be more and more higher, the probe of computer box is tested pure water TDS and is reached at 30 o'clock, machine can automatic waste discharge, thereby guarantees effluent quality.
Soften resin regeneration in the softening filter core 7 only need be closed entering water electromagnetic valve 5, adds a certain amount of sodium chloride in regeneration salt tank 20, open regeneration magnetic valve 19, close recoil magnetic valve 15, waste water magnetic valve 16, return flow solenoid valve 18, open booster pump 8, sodium chloride in the regeneration salt tank 20 enters in the water softening filter core 7 by the dissolving of backflow waste water and with the circulation of backflow waste water and makes soften resin obtain regeneration, has recovered softening function, after regeneration is finished, open recoil magnetic valve 15, wash and got final product in 5 minutes.
The above-mentioned specific embodiment is exemplary, is to be restriction to the utility model protection domain in order better to make those skilled in the art can understand and implement the utility model, can not to be interpreted as; So long as according to spirit that the utility model discloses done anyly be equal to change or modify, all fall into the scope of the utility model protection.
Claims (8)
1, a kind of intermittent drainage formula water-saving reverse osmosis water purifier comprises that the former water that pipeline couples together connects valve, first filter core, low hydraulic pressure switch, entering water electromagnetic valve, charcoal filter core, softening filter core, high-pressure pump, reverse-osmosis membrane element, high hydraulic pressure switch, pressure bucket, post active carbon filter core, produce tap, waste water proportioner, waste water magnetic valve, scouring electromagnetic valve is back to waste water the return of waste water pipeline of softening filter core from the wastewater outlet of reverse-osmosis membrane element; And the control circuit of controlling the work of above-mentioned part parts; Above-mentioned each parts all directly or indirectly are installed in inside and outside the casing; It is characterized in that: the computer box that also comprises the automatic intermittent discharge waste water of control waste water magnetic valve, computer box has the probe of test pure water TDS value, this probe is arranged on from the reverse-osmosis membrane element pure water and is exported on the pipeline that produces tap or the parts and contact computer box electrical connection waste water magnetic valve with pipeline with pure water the parts.
2, a kind of intermittent drainage formula water-saving reverse osmosis water purifier according to claim 1, it is characterized in that: described computer box also is electrically connected scouring electromagnetic valve.
3, a kind of intermittent drainage formula water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described probe is arranged on high hydraulic pressure switch and reverse-osmosis membrane element and produces in the pipeline between the water out.
4, a kind of intermittent drainage formula water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described probe is arranged between high hydraulic pressure switch and the post active carbon filter core or in the pipeline between high hydraulic pressure switch and the pressure bucket.
5, a kind of intermittent drainage formula water-saving reverse osmosis water purifier according to claim 1, it is characterized in that: described probe is arranged in the pressure bucket.
6, a kind of intermittent drainage formula water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described probe is arranged in the pipeline that produces between tap and the post active carbon filter core.
7, according to claim 1 to the described a kind of intermittent drainage formula water-saving reverse osmosis water purifier of the arbitrary claim of claim 6, it is characterized in that: described return of waste water pipeline is made of check valve and return flow solenoid valve serial connection.
8, a kind of intermittent drainage formula water-saving reverse osmosis water purifier according to claim 7, it is characterized in that: also comprise the softening filter core regeneration pipeline that is made of regeneration magnetic valve, regeneration salt tank, check valve serial connection, this softening filter core regeneration pipeline is in parallel with return flow solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039562 CN2875574Y (en) | 2006-02-17 | 2006-02-17 | Intermittent drain water saving type reverse osmosis water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039562 CN2875574Y (en) | 2006-02-17 | 2006-02-17 | Intermittent drain water saving type reverse osmosis water purification device |
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| Publication Number | Publication Date |
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| CN2875574Y true CN2875574Y (en) | 2007-03-07 |
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| CN 200620039562 Expired - Lifetime CN2875574Y (en) | 2006-02-17 | 2006-02-17 | Intermittent drain water saving type reverse osmosis water purification device |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583808A (en) * | 2012-03-07 | 2012-07-18 | 慈溪市附海镇思维工业产品工作设计室 | Water purifier with TDS (total dissolved solids) detection sensor |
| CN102642943A (en) * | 2012-04-19 | 2012-08-22 | 王建辉 | Domestic water treatment machine |
| CN102698497A (en) * | 2012-06-14 | 2012-10-03 | 广州市益民饮用水技术有限公司 | Automatic diagnostic technique for complete equipment for water supply by different qualities |
| CN103803736A (en) * | 2014-01-15 | 2014-05-21 | 深圳澳特弗科技有限公司 | Strong-pulse micro-wastewater emission and purification system |
| CN103964595A (en) * | 2013-02-04 | 2014-08-06 | 深圳安吉尔饮水产业集团有限公司 | Water purifier, and pulse wastewater discharging apparatus and control method thereof |
| CN104193020A (en) * | 2014-09-09 | 2014-12-10 | 浙江沁园水处理科技有限公司 | Water purifier with intelligent water-saving function |
| CN105084465A (en) * | 2015-08-27 | 2015-11-25 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purification system and wastewater discharge control method thereof |
| CN105271551A (en) * | 2015-11-06 | 2016-01-27 | 珠海格力电器股份有限公司 | Water purifying system |
| CN105293633A (en) * | 2014-07-15 | 2016-02-03 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purifier |
| CN105314709A (en) * | 2015-11-24 | 2016-02-10 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system and control method of same |
| CN105347439A (en) * | 2015-10-27 | 2016-02-24 | 杨思博 | Water saving-type reverse osmosis purifier |
| 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 |
| CN107697981A (en) * | 2017-10-25 | 2018-02-16 | 佛山市顺德区美的饮水机制造有限公司 | Reverse osmosis purified water system, control method and water purifier |
| CN108218004A (en) * | 2017-12-19 | 2018-06-29 | 北京伟思创科技股份有限公司 | A kind of water purifier and water purifier control method |
| CN108325392A (en) * | 2012-06-04 | 2018-07-27 | 豪威株式会社 | Deionization filter, the water treatment facilities comprising deionization filter and the method for making deionization filter regeneration |
| CN108715475A (en) * | 2018-07-02 | 2018-10-30 | 广州悦活环保科技有限公司 | A kind of water cleaning systems with pure water rinsing |
| CN109928436A (en) * | 2017-12-19 | 2019-06-25 | 深圳市易安诺科技有限公司 | A kind of water purification system |
| CN110357211A (en) * | 2019-06-25 | 2019-10-22 | 肖卫方 | A kind of water purifier reduces the device of pure water TDS after shutting down |
| CN112707474A (en) * | 2019-10-25 | 2021-04-27 | 宁波方太厨具有限公司 | Water purifying device |
-
2006
- 2006-02-17 CN CN 200620039562 patent/CN2875574Y/en not_active Expired - Lifetime
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583808A (en) * | 2012-03-07 | 2012-07-18 | 慈溪市附海镇思维工业产品工作设计室 | Water purifier with TDS (total dissolved solids) detection sensor |
| CN102642943A (en) * | 2012-04-19 | 2012-08-22 | 王建辉 | Domestic water treatment machine |
| CN108325392A (en) * | 2012-06-04 | 2018-07-27 | 豪威株式会社 | Deionization filter, the water treatment facilities comprising deionization filter and the method for making deionization filter regeneration |
| CN102698497A (en) * | 2012-06-14 | 2012-10-03 | 广州市益民饮用水技术有限公司 | Automatic diagnostic technique for complete equipment for water supply by different qualities |
| CN103964595A (en) * | 2013-02-04 | 2014-08-06 | 深圳安吉尔饮水产业集团有限公司 | Water purifier, and pulse wastewater discharging apparatus and control method thereof |
| CN103803736A (en) * | 2014-01-15 | 2014-05-21 | 深圳澳特弗科技有限公司 | Strong-pulse micro-wastewater emission and purification system |
| CN105293633A (en) * | 2014-07-15 | 2016-02-03 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purifier |
| CN105293633B (en) * | 2014-07-15 | 2018-04-03 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purifier |
| CN104193020B (en) * | 2014-09-09 | 2015-11-04 | 浙江沁园水处理科技有限公司 | A kind of water purifier with intelligent water-saving function |
| CN104193020A (en) * | 2014-09-09 | 2014-12-10 | 浙江沁园水处理科技有限公司 | Water purifier with intelligent water-saving function |
| CN105084465A (en) * | 2015-08-27 | 2015-11-25 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purification system and wastewater discharge control method thereof |
| CN105347439A (en) * | 2015-10-27 | 2016-02-24 | 杨思博 | Water saving-type reverse osmosis purifier |
| CN105271551A (en) * | 2015-11-06 | 2016-01-27 | 珠海格力电器股份有限公司 | Water purifying system |
| CN105314709A (en) * | 2015-11-24 | 2016-02-10 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system and control method of same |
| 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 |
| CN107697981A (en) * | 2017-10-25 | 2018-02-16 | 佛山市顺德区美的饮水机制造有限公司 | Reverse osmosis purified water system, control method and water purifier |
| CN108218004A (en) * | 2017-12-19 | 2018-06-29 | 北京伟思创科技股份有限公司 | A kind of water purifier and water purifier control method |
| CN109928436A (en) * | 2017-12-19 | 2019-06-25 | 深圳市易安诺科技有限公司 | A kind of water purification system |
| CN108715475A (en) * | 2018-07-02 | 2018-10-30 | 广州悦活环保科技有限公司 | A kind of water cleaning systems with pure water rinsing |
| CN110357211A (en) * | 2019-06-25 | 2019-10-22 | 肖卫方 | A kind of water purifier reduces the device of pure water TDS after shutting down |
| CN112707474A (en) * | 2019-10-25 | 2021-04-27 | 宁波方太厨具有限公司 | Water purifying device |
| CN112707474B (en) * | 2019-10-25 | 2022-11-01 | 宁波方太厨具有限公司 | Water purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20090327 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090327 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. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 211200 Lishui Economic Development Zone, Jiangsu, Zhongxing Road, No. 9, No. Patentee after: A.O. SMITH (NANJING) WATER TREATMENT PRODUCTS CO., LTD. Address before: 201106, A building, room 58, Sun Jia 1203, Hua Cao Town, Shanghai, Minhang District Patentee before: A. O. Smith (Shanghai) Water Treatment Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070307 |
|
| EXPY | Termination of patent right or utility model |