CN206616074U - A kind of water purifier with pure water vacuolar membrane function when shutting down static - Google Patents
A kind of water purifier with pure water vacuolar membrane function when shutting down static Download PDFInfo
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- CN206616074U CN206616074U CN201720201094.8U CN201720201094U CN206616074U CN 206616074 U CN206616074 U CN 206616074U CN 201720201094 U CN201720201094 U CN 201720201094U CN 206616074 U CN206616074 U CN 206616074U
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- water
- pure water
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- float switch
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of water purifier with pure water vacuolar membrane function when shutting down static.Including the raw water end being sequentially connected by pipeline, water inlet motor-driven valve, filter core mechanism, booster pump and RO film groups, also include non-return valve, pure water storage tank, high water level float switch, low water level float switch, feed pump, micro- waste water ratio multifunctional electromagnetic valves.The pure water outlet of RO film groups is connected to return pipe and outlet pipe, and return pipe is provided with non-return valve, and outlet pipe is provided with pure water storage tank, feed pump and pure water tap；The concentrated water outlet of RO film groups is connected with micro- waste water ratio multifunctional electromagnetic valves, the connection sewer discharge of micro- waste water ratio multifunctional electromagnetic valves；High water level float switch and low water level float switch are provided with pure water storage tank.The utility model solves traditional RO water purifiers in use; due to the RO water purifiers that are brought in static stopped status in concentrated water vacuolar membrane, initially water TDS values processed are higher than the problem of standard value, and the long-term problem that the film surface scale brought is soaked by concentrated water of RO diaphragms.
Description
Technical field
The utility model is related to water purifier technical field, and in particular to a kind of pure water vacuolar membrane technology.
Background technology
China is the country of a water resources shortage, and limited water source is heavily polluted again, and water environment is continuous worsening, seriously
Threaten town and country drinking water safety.Therefore, surface water, underground water have to pass through purification and could used as drinking water.Now most
The drinking water treatment technology of core is membrane filtration technique.One of which is reverse osmosis membrane (RO films) filtering, and filtration openings footpath is
0.0001 micron, all harmful substances that can be gone completely in water removal only retain hydrone output pure water, its effect is film process
Middle preferred plan, but one of its disadvantage be exactly when water purifier shuts down static RO films be in the immersion of long-term concentrated water, and band
The concentrated water at diaphragm concentrated water end continues to permeate to pure water end when carrying out unfavorable 1. concentrated water vacuolar membrane of phenomenon, the pure water at pure water end after 2 hours
TDS values are just close to concentrated water TDS values, and its pure water TDS value for initially producing (in 2 minutes) can be high after water purifier is again started up water processed
It is many in standard value.2. because RO films are chronically in concentrated water immersion, membrane surface easily fouling is so as to influence the use of RO films
Life-span.
The content of the invention
The purpose of this utility model is to provide a kind of water purifier with pure water vacuolar membrane function when shutting down static, to solve to pass
RO water purifiers unite in use, because the RO water purifiers brought in static stopped status in concentrated water vacuolar membrane are initially made
Water TDS values are higher than the problem of standard value, and the long-term problem that the film surface scale brought is soaked by concentrated water of RO diaphragms.
In order to realize foregoing invention purpose, the technical scheme that the utility model is used is as follows：
It is a kind of have shut down it is static when pure water vacuolar membrane function water purifier, including be sequentially connected by pipeline raw water end,
Intake motor-driven valve, filter core mechanism, booster pump and RO film groups, also include non-return valve, pure water storage tank, high water level float switch,
Low water level float switch, pure water feed pump and micro- waste water ratio multifunctional electromagnetic valves；Raw water end is provided with into water motor-driven valve, its side with
Raw water pipeline is connected, and opposite side leads to filter core mechanism and the water inlet of booster pump is connected, the delivery port of booster pump and entering for RO film groups
The mouth of a river is connected, and the pure water outlet of RO film groups is connected to return pipe and outlet pipe, and return pipe is provided with non-return valve, the return pipe
Non-return valve delivery port side and the water inlet of booster pump connect, outlet pipe is connected with pure water storage tank, is also associated with feed pump
With pure water tap；The concentrated water outlet of RO film groups is connected with micro- waste water ratio multifunctional electromagnetic valves, micro- waste water ratio multifunctional electromagnetic valves connection
Waste discharge end；High water level float switch and low water level float switch are provided with pure water storage tank；During Pure-water Making, when low water
When position float switch is in closure state, electricity on motor-driven valve of now intaking, booster pump, the pure water of RO film outputs flows to pure water water storage
Case, water level reaches high water level float switch liquid level and closed that now water inlet motor-driven valve power down is simultaneously closed, and micro- waste water ratio combines electromagnetism
Electricity and opened on valve, booster pump works on but operating pressure is close to zero-pressure, and RO films stop Pure-water Making；In pure water storage tank
Pure water the putamina cavity of RO films is flowed under the effect of booster pump self-priming by non-return valve, and pass through micro- waste water ratio multifunctional electromagnetic valves
Discharge form path, the concentrated water in RO putaminas is entered into autostop after the completion of line replacement, displacement with the pure water in pure water tank, most
Reach that pure water is full of RO putamina cavitys eventually.
The filter core mechanism is composite filter element, and the composite filter element is activated carbon and the composite construction of PP cottons, the composite filter element
Outer layer be 1-5 μm of aperture PP cottons, sintering activity charcoal is filled with PP cottons.
The filter core mechanism includes the one-level filter core and two grades of filter cores being sequentially connected in series, and the one-level filter core is filtered for pp cottons
Core, two grades of filter cores are active carbon filter core.
The water inlet motor-driven valve, booster pump, high water level float switch, low water level float switch, micro- waste water ratio combination electromagnetism
Valve is controlled by a programmed logic controller.
The beneficial effects of the utility model：
Traditional RO water purifiers are solved with pure water vacuolar membrane method in use, in static stopped status
Initially water TDS values processed are higher than the problem of standard value to the RO water purifiers brought in concentrated water vacuolar membrane, and RO diaphragms are long-term by concentrated water
Soak the problem of the film surface scale brought.
Brief description of the drawings
Fig. 1 is principle schematic diagram of the present utility model.
Embodiment
It is shown in Figure 1, the utility model is further described with the following Examples.
It is a kind of have shut down it is static when pure water vacuolar membrane function water purifier, including be sequentially connected by pipeline raw water end 1,
Water inlet motor-driven valve 2, filter core mechanism 13, booster pump 9 and RO films group 6, also include non-return valve 10, pure water storage tank 14, high water level
Float switch and low water level float switch 15, pure water feed pump 17 and micro- waste water ratio multifunctional electromagnetic valves 12；Raw water end 1 be provided with into
Water motor-driven valve 2, its side is connected with raw water pipeline, and opposite side is connected by pipeline 3 with filter core mechanism 13, and filter core mechanism 13 passes through
Pipeline 4 is connected with the water inlet of booster pump 9, and the delivery port of booster pump 9 is connected by pipeline 5 with the water inlet of RO films group 6, RO films
The pure water outlet of group 6 is connected to return pipe 11 and outlet pipe 16 by pipeline 7, and return pipe 11 is provided with non-return valve 10, should
The delivery port side of non-return valve 10 of return pipe 11 is connected with the water inlet of booster pump 9, and outlet pipe 16 is connected with pure water storage tank 14,
It is also associated with feed pump 17 and pure water tap 20 and tap pipeline 19；The concentrated water outlet of RO films group 6 is connected with by pipeline 8
Micro- waste water ratio multifunctional electromagnetic valves 12, the micro- connection waste discharge of waste water ratio multifunctional electromagnetic valves 12 end 18；Set in pure water storage tank 14
There are high water level float switch and low water level float switch 15.
The filter core mechanism is composite filter element, and the composite filter element is activated carbon and the composite construction of PP cottons, the composite filter element
Outer layer be 1-5 μm of aperture PP cottons, sintering activity charcoal is filled with PP cottons.
The filter core mechanism includes the one-level filter core and two grades of filter cores being sequentially connected in series, and the one-level filter core is filtered for pp cottons
Core, two grades of filter cores are active carbon filter core.
The water inlet motor-driven valve 2, booster pump 9, high water level ball float are opened and combine electricity with low water level float switch 15, micro- waste water ratio
Magnet valve 12 is controlled by a programmed logic controller.
The utility model implements principle：When low water level float switch is in closure state (during Pure-water Making), this
Electric on Shi Jinshui motor-driven valves, booster pump, the pure water of RO film outputs flows to pure water storage tank, and raw water can not due to the effect of non-return valve
Into pure water pipeline.Water level reaches high water level float switch liquid level and closed that now water inlet motor-driven valve power down is simultaneously closed, micro- waste water
Than on multifunctional electromagnetic valves electricity and open, raw water stop supply water, booster pump works on but operating pressure is close to zero-pressure, and RO films stop
Only Pure-water Making.The pure water carried due to booster pump in self-suction function, pure water storage tank is made by non-return valve in booster pump self-priming
With the lower putamina cavity for flowing to RO films, and path is formed by the discharge of micro- waste water ratio multifunctional electromagnetic valves, with pure in pure water tank
Concentrated water in RO putaminas is entered autostop after the completion of line replacement, displacement by water, is finally reached pure water full of RO putamina cavitys, is reached
The mesh of pure water vacuolar membrane.
Claims (4)
1. a kind of water purifier with pure water vacuolar membrane function when shutting down static, it is characterised in that including being sequentially connected by pipeline
Raw water end, water inlet motor-driven valve, filter core mechanism, booster pump and RO film groups, also include non-return valve, pure water storage tank, high water level
Float switch, low water level float switch, pure water feed pump and micro- waste water ratio multifunctional electromagnetic valves；Raw water end is provided with electronic into water
Valve, its side is connected with raw water pipeline, and the water inlet that opposite side leads to filter core mechanism and booster pump is connected, the delivery port of booster pump with
The water inlet connection of RO film groups, the pure water outlet of RO film groups is connected to return pipe and outlet pipe, and return pipe is provided with check
Valve, the non-return valve delivery port side of the return pipe and the water inlet of booster pump are connected, and outlet pipe is connected with pure water storage tank, also connected
It is connected to feed pump and pure water tap；The concentrated water outlet of RO film groups is connected with micro- waste water ratio multifunctional electromagnetic valves, micro- waste water ratio combination
Magnetic valve connection waste discharge end；High water level float switch and low water level float switch are provided with pure water storage tank；Making pure
During water, when low water level float switch is in closure state, electricity, the pure water of RO film outputs on motor-driven valve of now intaking, booster pump
Pure water storage tank is flowed to, water level reaches high water level float switch liquid level and closed, now water inlet motor-driven valve power down is simultaneously closed, micro- useless
Water is than electricity on multifunctional electromagnetic valves and opens, and booster pump works on but operating pressure is close to zero-pressure, and RO films stop Pure-water Making；
Pure water in pure water storage tank flows to the putamina cavity of RO films by non-return valve under the effect of booster pump self-priming, and passes through micro- waste water
Discharge than multifunctional electromagnetic valves forms path, the concentrated water in RO putaminas is entered into line replacement with the pure water in pure water tank, displacement is completed
Autostop, is finally reached pure water full of RO putamina cavitys afterwards.
2. a kind of water purifier with pure water vacuolar membrane function when shutting down static according to claim 1, it is characterised in that：Institute
Filter core mechanism is stated for composite filter element, the composite filter element is activated carbon and the composite construction of PP cottons, and the outer layer of the composite filter element is hole
Sintering activity charcoal is filled with the PP cottons in 1-5 μm of footpath, PP cottons.
3. a kind of water purifier with pure water vacuolar membrane function when shutting down static according to claim 1, it is characterised in that：Institute
One-level filter core and two grades of filter cores that filter core mechanism includes being sequentially connected in series are stated, the one-level filter core is pp cotton filter cores, described two
Level filter core is active carbon filter core.
4. a kind of water purifier with pure water vacuolar membrane function when shutting down static according to claim 1, it is characterised in that：Institute
State into water motor-driven valve, booster pump, high water level float switch, low water level float switch, micro- waste water ratio multifunctional electromagnetic valves by one
Programmed logic controller is controlled.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048528X | 2017-01-23 | ||
| CN201710048528 | 2017-01-23 |
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| Publication Number | Publication Date |
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| CN206616074U true CN206616074U (en) | 2017-11-07 |
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| CN201710122273.7A Pending CN106830400A (en) | 2017-01-23 | 2017-03-03 | A kind of water purifier with pure water vacuolar membrane function when shutting down static |
| CN201720201094.8U Active CN206616074U (en) | 2017-01-23 | 2017-03-03 | A kind of water purifier with pure water vacuolar membrane function when shutting down static |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830400A (en) * | 2017-01-23 | 2017-06-13 | 上海六滴环保科技有限公司 | A kind of water purifier with pure water vacuolar membrane function when shutting down static |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255736A (en) * | 2019-06-26 | 2019-09-20 | 浙江艾波特环保科技股份有限公司 | A kind of water purifier and method discharging high TDS value pure water |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3859412B2 (en) * | 1998-10-19 | 2006-12-20 | 財団法人北九州産業学術推進機構 | Reverse osmosis apparatus with automatic reverse osmosis membrane cleaning mechanism, and method for producing pure water using the apparatus |
| CN203781935U (en) * | 2014-01-15 | 2014-08-20 | 深圳澳特弗科技有限公司 | Strong-pulse micro-wastewater discharge water purification system |
| WO2015131422A1 (en) * | 2014-03-05 | 2015-09-11 | 深圳澳特弗科技有限公司 | Intense pulsation micro wastewater discharge water purification system |
| CN104817198A (en) * | 2015-04-14 | 2015-08-05 | 江西书源科技有限公司 | Reverse osmosis purifier and intelligent pure water positive washing water-saving system and method thereof |
| CN105152378A (en) * | 2015-09-14 | 2015-12-16 | 珠海格力电器股份有限公司 | Water purifier with pure water reflux device |
| CN106830400A (en) * | 2017-01-23 | 2017-06-13 | 上海六滴环保科技有限公司 | A kind of water purifier with pure water vacuolar membrane function when shutting down static |
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2017
- 2017-03-03 CN CN201710122273.7A patent/CN106830400A/en active Pending
- 2017-03-03 CN CN201720201094.8U patent/CN206616074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830400A (en) * | 2017-01-23 | 2017-06-13 | 上海六滴环保科技有限公司 | A kind of water purifier with pure water vacuolar membrane function when shutting down static |
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| CN106830400A (en) | 2017-06-13 |
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