CN103816807A - Effluent-free RO water purifier - Google Patents
Effluent-free RO water purifier Download PDFInfo
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- CN103816807A CN103816807A CN201410062782.1A CN201410062782A CN103816807A CN 103816807 A CN103816807 A CN 103816807A CN 201410062782 A CN201410062782 A CN 201410062782A CN 103816807 A CN103816807 A CN 103816807A
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- water
- water inlet
- booster pump
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- milipore filter
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Abstract
The invention relates to an effluent-free RO water purifier which comprises a housing and is characterized in that a PVDF ultrafilter membrane, a booster pump, a first-stage RO filtering membrane, a second-stage RO filtering membrane, a high-voltage switch and a pressure barrel are arranged inside the housing. A raw water intake is connected with a water inlet of the PVDF ultrafilter membrane, an effluent outlet of which is connected with a domestic water faucet through a pipeline and a purified water outlet of which is connected with a water inlet of the booster pump. A water outlet of the booster pump is connected with a water inlet of the first-stage RO filtering membrane, an effluent outlet of which is connected with a water outlet of the second-stage RO filtering membrane. Purified water outlets of the first-stage and second stage OR filtering membranes are both connected with a water inlet of the high-voltage switch, a water outlet of which is connected with a purified water faucet. An effluent outlet of the second-stage RO filtering membrane is connected with a water inlet/outlet of the pressure barrel. The water inlet/outlet of the pressure barrel is also connected with a water inlet of the PVDF ultrafilter membrane through a non-return valve. The RO water purifier provided by the invention has advantages as follows: no effluent is produced, and water resources are saved greatly.
Description
Technical field
The present invention relates to a kind of water purifier, particularly relate to a kind of without waste water RO water purifier.
Background technology
RO machine is a kind of osmosis filtration way of international popular of passing through, and former water is pressurizeed, and utilizes physical principle filtration treatment, does not then add any compound, produces the pure water machine (also referred to as terminal purifier) that can directly drink for the mankind.
The pure water that Gong the mankind that existing RO water purifier is produced directly drink generally can be stored in a pressure pot, and water-bound processed generally comprises the pre-procesor being connected with water service end, the entering water electromagnetic valve being connected with pre-procesor output and the increase pump being connected with entering water electromagnetic valve output, the RO membrane cartridge being connected with increase pump output terminal, the waste water output of described RO membrane cartridge connects waste water ratio and flushing valve, then by downcomer, waste water is exported, the water purification output of RO membrane cartridge connects high-voltage switch gear, the output of high-voltage switch gear connects post active carbon treating apparatus, the output of described post active carbon treating apparatus connects water purification water tap with two outlet and pressure pot, pressure pot is used for storing the water purification after filtering.
Existing RO water purifier; in its water-bound processed; easily produce a large amount of waste water; these waste water are directly discharged; a large amount of wastes of water resource are caused; and in existing RO water purifier, pre-procesor generally adopts PPF cotton or granular activated carbon composition; mainly suspension or colloid or the heavy metal etc. of specific filtration resistance larger particles; the effect of playing is to prevent that rear class RO membrane cartridge from stopping up; but the existing pre-procesor replacement cycle is shorter, use inconvenience, after impurities accumulation; can not discharge in time and cause secondary pollution, easily breed bacteria.
Summary of the invention
Technical problem to be solved by this invention be for above-mentioned prior art a kind of non-wastewater discharge is provided and cross replacement cycle of filter core long, easy to use without waste water RO water purifier.
The present invention solves the problems of the technologies described above adopted technical scheme: this is without waste water RO water purifier, comprise housing, it is characterized in that: in described housing, be provided with milipore filter, booster pump, RO filtering module, high-voltage switch gear, pressure pot, its Central Plains water water inlet connects the water inlet of milipore filter, the wastewater outlet of milipore filter connects domestic water tap by pipeline, the pure water inlet of milipore filter connects the water inlet of booster pump, the delivery port of booster pump connects the water inlet of RO filtering module, the pure water inlet of RO filter membrane module connects the water inlet of high-voltage switch gear, the delivery port of high-voltage switch gear is connected with water purification tap, the intake-outlet of the wastewater outlet Bonding pressure bucket of RO filtering module, the intake-outlet of pressure pot is also connected with water inlet or the waste water mouth of milipore filter by a check valve simultaneously.
As improvement, on pipeline between the pure water inlet of milipore filter and the water inlet of booster pump, be disposed with entering water electromagnetic valve, low tension switch and flowmeter, in described housing, be provided with main control unit, entering water electromagnetic valve, low tension switch and flowmeter, booster pump, high-voltage switch gear are all connected with main control unit.
Improve again, in described housing, be provided with the raw water flow detecting unit that the water yield of former water water inlet is detected or the former water pressure detecting unit that the pressure of former water water inlet is detected, raw water flow detecting unit or former water pressure detecting unit are connected with described main control unit; Like this, when main control unit detect that former water is cut off the water or former water intake pressure lower than being located at threshold value, output signal to low tension switch, close low tension switch, output signal to booster pump simultaneously, booster pump is not started.
Improve again, in described housing, be provided with the detecting unit that leaks whether detected pressures bucket leaks, this detecting unit that leaks is connected with described main control unit, and described main control unit is connected with a display unit, when main control unit detects after the water leakage of the detecting unit output of leaking, by the display unit demonstration of leaking.
Improve, be provided with the life tests unit that the life-span of milipore filter and RO filtering module is detected in described housing, this life tests unit is connected with described display unit.
RO filtering module can be one-level RO filter membrane, also can require to be designed to according to different water flows the combination of multistage RO film, as preferred version, described RO filtering module comprises first order RO filter membrane and second level RO filter membrane, wherein the delivery port of booster pump connects the water inlet of first order RO filter membrane, the wastewater outlet of first order RO filter membrane connects the water inlet of second level RO filter membrane, the pure water inlet of first order RO filter membrane and the pure water inlet of second level RO filter membrane are all connected the water inlet of high-voltage switch gear, the intake-outlet of the wastewater outlet Bonding pressure bucket of second level RO filter membrane.
Between described milipore filter and booster pump, can be provided with active carbon filter core, the pure water inlet of milipore filter connects the water inlet of active carbon filter core, and the delivery port of active carbon filter core connects the water inlet of booster pump.
Active carbon filter core also can be arranged between booster pump and RO filter membrane module, and the delivery port of booster pump connects the water inlet of active carbon filter core, and the delivery port of active carbon filter core connects the water inlet of RO filter membrane module.
Described milipore filter is PAN milipore filter or PVC milipore filter or PP milipore filter or PE milipore filter or PS milipore filter or PVDF milipore filter.
Compared with prior art, the invention has the advantages that: adopt milipore filter to substitute existing pre-filtering device, ultrafiltration membrance filter is effective, and the life-span is long, and the replacement cycle is long, very easy to use; Waste water after ultrafiltration membrance filter is directly connected with domestic water tap, the intake-outlet of the wastewater outlet Bonding pressure bucket of RO filtering module, the intake-outlet of pressure pot is also connected with water inlet or the waste water mouth of milipore filter by a check valve simultaneously, the waste water that RO filtering module produces like this can recycle again after ultrafiltration membrance filter, whole RO water purifier produces without waste water, can save greatly water resource.
Accompanying drawing explanation
Fig. 1 is the water schematic diagram processed without waste water RO water purifier in the embodiment of the present invention.
Fig. 2 is the circuit control principle drawing without waste water RO water purifier in the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
The one that the present embodiment provides is without waste water RO water purifier, it comprises housing, in described housing, be provided with PVDF milipore filter 1, booster pump 2, first order RO filter membrane 3, second level RO filter membrane 4, high-voltage switch gear 5, pressure pot 6, its Central Plains water water inlet connects the water inlet of PVDF milipore filter 1, the wastewater outlet of PVDF milipore filter 1 connects domestic water tap by pipeline, the pure water inlet of PVDF milipore filter 1 connects the water inlet of booster pump 2, the delivery port of booster pump 2 connects the water inlet of first order RO filter membrane 3, the wastewater outlet of first order RO filter membrane 3 connects the water inlet of second level RO filter membrane 4, the pure water inlet of first order RO filter membrane 3 and the pure water inlet of second level RO filter membrane 4 are all connected the water inlet of high-voltage switch gear 5, the delivery port of high-voltage switch gear 5 is connected with water purification tap, the intake-outlet of the wastewater outlet Bonding pressure bucket 6 of second level RO filter membrane 4, the intake-outlet of pressure pot 6 is also connected with the water inlet of PVDF milipore filter 1 by a check valve 7 simultaneously, on pipeline between the pure water inlet of PVDF milipore filter and the water inlet of booster pump, be disposed with entering water electromagnetic valve 8, low tension switch 9 and flowmeter 10, as shown in Figure 1.
In addition, be provided with main control unit 11 in described housing, wherein entering water electromagnetic valve 8, low tension switch 9 and flowmeter 10, booster pump 2, high-voltage switch gear 5 are all connected with main control unit 11.Shown in Figure 2.
And, in described housing, being provided with the raw water flow detecting unit 12 that the water yield of former water water inlet is detected, raw water flow detecting unit 12 is connected with described main control unit 11; When main control unit 11 detects that by raw water flow detecting unit 12 former water cuts off the water, output signal to low tension switch, close low tension switch, output signal to booster pump simultaneously, booster pump is not started.In described housing, be also provided with the detecting unit 13 that leaks whether detected pressures bucket 6 leaks, this detecting unit 13 that leaks is connected with described main control unit 11, and described main control unit is connected with a display unit 14, when main control unit detects after the water leakage of the detecting unit output of leaking, by display unit 14 demonstration of leaking, and export control signal by main control unit 11 entering water electromagnetic valve 8 is closed.In the present embodiment, pressure pot is the waste water flowing out for storing second level RO filter membrane, and these waste water can enter PVDF milipore filter and carry out circulating filtration.In described housing, be provided with the life tests unit 15 that the life-span of PVDF milipore filter, first order RO filter membrane and second level RO filter membrane is detected, this life tests unit 15 is connected with described display unit 14, and life tests unit 15 adopts Time Calculation method to carry out life tests and demonstration.
In the present embodiment, raw water flow detecting unit 12 also can be replaced with the former water pressure detecting unit that the pressure of former water water inlet is detected, and same, former water pressure detecting unit is connected with described main control unit; When main control unit detects that by former water pressure detecting unit former water intake pressure, lower than being located at threshold value, outputs signal to low tension switch, close low tension switch, output signal to booster pump simultaneously, booster pump is not started.
In addition, can also be selectively between booster pump and RO filter membrane module or be provided with active carbon filter core between milipore filter and booster pump.PVDF milipore filter also can use PAN milipore filter or PVC milipore filter or PP milipore filter or PE milipore filter or PS milipore filter to substitute.
Claims (9)
1. one kind without waste water RO water purifier, comprise housing, it is characterized in that: in described housing, be provided with milipore filter, booster pump, RO filtering module, high-voltage switch gear, pressure pot, its Central Plains water water inlet connects the water inlet of milipore filter, the wastewater outlet of milipore filter connects domestic water tap by pipeline, the pure water inlet of milipore filter connects the water inlet of booster pump, the delivery port of booster pump connects the water inlet of RO filtering module, the pure water inlet of RO filter membrane module connects the water inlet of high-voltage switch gear, the delivery port of high-voltage switch gear is connected with water purification tap, the intake-outlet of the wastewater outlet Bonding pressure bucket of RO filtering module, the intake-outlet of pressure pot is also connected with water inlet or the waste water mouth of milipore filter by a check valve simultaneously.
2. according to claim 1 without waste water RO water purifier, it is characterized in that: on the pipeline between the pure water inlet of milipore filter and the water inlet of booster pump, be disposed with entering water electromagnetic valve, low tension switch and flowmeter, in described housing, be provided with main control unit, entering water electromagnetic valve, low tension switch and flowmeter, booster pump, high-voltage switch gear are all connected with main control unit.
3. according to claim 2 without waste water RO water purifier, it is characterized in that: in described housing, be provided with the raw water flow detecting unit that the water yield of former water water inlet is detected or the former water pressure detecting unit that the pressure of former water water inlet is detected, raw water flow detecting unit or former water pressure detecting unit are connected with described main control unit; When main control unit detect that former water is cut off the water or former water intake pressure lower than being located at threshold value, output signal to low tension switch, close low tension switch, output signal to booster pump simultaneously, booster pump is not started.
4. according to claim 3 without waste water RO water purifier, it is characterized in that: in described housing, be provided with the detecting unit that leaks whether detected pressures bucket leaks, this detecting unit that leaks is connected with described main control unit, and described main control unit is connected with a display unit, when main control unit detects after the water leakage of the detecting unit output of leaking, by the display unit demonstration of leaking.
5. according to claim 4 without waste water RO water purifier, it is characterized in that: in described housing, be provided with the life tests unit that the life-span of milipore filter, RO filtering module is detected, this life tests unit is connected with described display unit.
6. according to claim 1 without waste water RO water purifier, it is characterized in that: described RO filtering module comprises first order RO filter membrane and second level RO filter membrane, wherein the delivery port of booster pump connects the water inlet of first order RO filter membrane, the wastewater outlet of first order RO filter membrane connects the water inlet of second level RO filter membrane, the pure water inlet of first order RO filter membrane and the pure water inlet of second level RO filter membrane are all connected the water inlet of high-voltage switch gear, the intake-outlet of the wastewater outlet Bonding pressure bucket of second level RO filter membrane.
7. according to claim 1 without waste water RO water purifier, it is characterized in that: between described milipore filter and booster pump, be provided with active carbon filter core, be the water inlet of the pure water inlet connection active carbon filter core of milipore filter, the delivery port of active carbon filter core connects the water inlet of booster pump.
8. according to claim 1 without waste water RO water purifier, it is characterized in that: between described booster pump and RO filter membrane module, be provided with active carbon filter core, be the water inlet of the delivery port connection active carbon filter core of booster pump, the delivery port of active carbon filter core connects the water inlet of RO filter membrane module.
9. according to claim 1 without waste water RO water purifier, it is characterized in that: described milipore filter is PAN milipore filter or PVC milipore filter or PP milipore filter or PE milipore filter or PS milipore filter or PVDF milipore filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410062782.1A CN103816807B (en) | 2014-02-24 | 2014-02-24 | A kind of without waste water RO water purifier |
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| CN201410062782.1A CN103816807B (en) | 2014-02-24 | 2014-02-24 | A kind of without waste water RO water purifier |
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| CN103816807A true CN103816807A (en) | 2014-05-28 |
| CN103816807B CN103816807B (en) | 2016-09-07 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310612A (en) * | 2014-09-29 | 2015-01-28 | 浙江沁园水处理科技有限公司 | Water purifier with energy-saving device |
| CN104437087A (en) * | 2014-11-13 | 2015-03-25 | 广东艾沃科技有限公司 | Multifunctional water tank |
| CN104891699A (en) * | 2015-06-16 | 2015-09-09 | 西南科技大学 | Water purifier with raw water utilization rate monitoring and filter element replacement alarming functions |
| CN105271541A (en) * | 2014-07-23 | 2016-01-27 | 韦钦梅 | Household water purifier system |
| CN108325260A (en) * | 2018-01-30 | 2018-07-27 | 芜湖美的厨卫电器制造有限公司 | Method, apparatus, water purifier and the storage medium of water purifier fault detect |
| CN108439626A (en) * | 2018-05-07 | 2018-08-24 | 日照科林诗尔环保科技有限公司 | A kind of water treatment facilities of water purifier automatic backwash |
| CN108569728A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN110526341A (en) * | 2019-10-09 | 2019-12-03 | 佛山市云米电器科技有限公司 | A kind of multimembrane formula reverse osmosis purified water system and water purifier |
| CN114275855A (en) * | 2022-01-19 | 2022-04-05 | 上海朴道水汇环保科技股份有限公司 | System and method for eliminating water hammer benefit of water purifier filtering system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10174817A (en) * | 1996-12-20 | 1998-06-30 | Yanagida Sangyo Kk | Water purifying device |
| CN101062801A (en) * | 2006-04-30 | 2007-10-31 | 深圳市深水海纳水务有限公司 | Purified water treatment facilities and pure water machine dense water treatment method |
| CN101264989A (en) * | 2008-04-15 | 2008-09-17 | 深圳市英尼克电器有限公司 | Directly drinking machine with electronic refrigeration |
| CN201648066U (en) * | 2010-01-05 | 2010-11-24 | 蒋建阳 | Drinking water purification apparatus |
| CN102531214A (en) * | 2010-12-30 | 2012-07-04 | 潘健 | Wastewater-free reverse osmosis (RO) water treatment device combining functions of healthy water and purified water |
| CN103466823A (en) * | 2013-10-11 | 2013-12-25 | 王德成 | Non-waste-water RO direct-drinking machine |
| CN103553233A (en) * | 2013-11-20 | 2014-02-05 | 陈忠林 | Bucket-free water-saving water purifier |
| CN203694921U (en) * | 2014-02-24 | 2014-07-09 | 宁波杜康陶瓷有限公司 | Wastewater-free RO (Reverse Osmosis) water purifier |
-
2014
- 2014-02-24 CN CN201410062782.1A patent/CN103816807B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10174817A (en) * | 1996-12-20 | 1998-06-30 | Yanagida Sangyo Kk | Water purifying device |
| CN101062801A (en) * | 2006-04-30 | 2007-10-31 | 深圳市深水海纳水务有限公司 | Purified water treatment facilities and pure water machine dense water treatment method |
| CN101264989A (en) * | 2008-04-15 | 2008-09-17 | 深圳市英尼克电器有限公司 | Directly drinking machine with electronic refrigeration |
| CN201648066U (en) * | 2010-01-05 | 2010-11-24 | 蒋建阳 | Drinking water purification apparatus |
| CN102531214A (en) * | 2010-12-30 | 2012-07-04 | 潘健 | Wastewater-free reverse osmosis (RO) water treatment device combining functions of healthy water and purified water |
| CN103466823A (en) * | 2013-10-11 | 2013-12-25 | 王德成 | Non-waste-water RO direct-drinking machine |
| CN103553233A (en) * | 2013-11-20 | 2014-02-05 | 陈忠林 | Bucket-free water-saving water purifier |
| CN203694921U (en) * | 2014-02-24 | 2014-07-09 | 宁波杜康陶瓷有限公司 | Wastewater-free RO (Reverse Osmosis) water purifier |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271541A (en) * | 2014-07-23 | 2016-01-27 | 韦钦梅 | Household water purifier system |
| CN104310612A (en) * | 2014-09-29 | 2015-01-28 | 浙江沁园水处理科技有限公司 | Water purifier with energy-saving device |
| CN104310612B (en) * | 2014-09-29 | 2016-05-04 | 浙江沁园水处理科技有限公司 | A kind of water purifier with energy saver |
| CN104437087A (en) * | 2014-11-13 | 2015-03-25 | 广东艾沃科技有限公司 | Multifunctional water tank |
| CN104891699A (en) * | 2015-06-16 | 2015-09-09 | 西南科技大学 | Water purifier with raw water utilization rate monitoring and filter element replacement alarming functions |
| CN108569728A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN108325260A (en) * | 2018-01-30 | 2018-07-27 | 芜湖美的厨卫电器制造有限公司 | Method, apparatus, water purifier and the storage medium of water purifier fault detect |
| CN108439626A (en) * | 2018-05-07 | 2018-08-24 | 日照科林诗尔环保科技有限公司 | A kind of water treatment facilities of water purifier automatic backwash |
| CN110526341A (en) * | 2019-10-09 | 2019-12-03 | 佛山市云米电器科技有限公司 | A kind of multimembrane formula reverse osmosis purified water system and water purifier |
| CN114275855A (en) * | 2022-01-19 | 2022-04-05 | 上海朴道水汇环保科技股份有限公司 | System and method for eliminating water hammer benefit of water purifier filtering system |
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