CN205933437U - Water -saving type reverse osmosis water purifier - Google Patents
Water -saving type reverse osmosis water purifier Download PDFInfo
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- CN205933437U CN205933437U CN201620899220.7U CN201620899220U CN205933437U CN 205933437 U CN205933437 U CN 205933437U CN 201620899220 U CN201620899220 U CN 201620899220U CN 205933437 U CN205933437 U CN 205933437U
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- water
- water inlet
- delivery port
- reverse osmosis
- filter
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a water -saving type reverse osmosis water purifier, water -saving type reverse osmosis water purifier's first drainage subassembly includes first water inlet, the second water inlet, the raw water water pipe is connected to first delivery port and second delivery port, first inlet port, and first water inlet is connected to the second delivery port, first check valve is established ties between second delivery port and first water inlet, and first check valve includes third water inlet and third delivery port, and the second delivery port is connected to the third water inlet, and the third delivery port is connected with first water inlet, reverse osmosis membrane filter includes the fourth water inlet, pure water delivery port and sparge water delivery port, and first delivery port is connected to the fourth water inlet, and an outlet and second water inlet are connected respectively to the sparge water delivery port, tap includes the 5th water inlet and the 6th water inlet, and the pure water delivery port is connected to tap's the 5th water inlet, and first water inlet is connected to the 6th water inlet, the solenoid valve sets up between reverse osmosis membrane filter's sparge water delivery port and outlet.
Description
Technical field
The utility model is related to water treatment field, more particularly, to a kind of water-saving reverse osmosis water purifier.
Background technology
Reverse osmosis technology is to apply certain pressure to water, makes hydrone and the mineral matter element of ionic state pass through one layer instead
Permeable membrane, and make the most inorganic salts (inclusion heavy metal) organic matter and bacterium, virus etc. that are dissolved in water cannot be saturating
Cross reverse osmosis membrane, thus through pure water and strict the separating of condensed water that cannot pass through, the aperture on reverse osmosis membrane only has
0.0001 micron, be equivalent to 1/1000000th of a hairline.Due to smallest size of virus also will more than 0.2 micron,
Therefore the impurity such as virus cannot pass through reverse osmosis membrane.
The material that particle is actually more than 0.0001 micron in Water treatment by the reverse osmosis membrane of water purifier is isolated in
Film wherein on one side, if if these materials are deposited in the side of reverse osmosis membrane always, reverse osmosis membrane can be blocked it is therefore desirable to quilt
The part water intercepting flows out, and has taken away partial impurities during flowing, also plays the work(rinsing reverse osmosis membrane simultaneously
Can, to extend its service life, the pure water typically produced and the ratio of waste water are 1:3, taking one 4 mouthfuls of family as a example, generally
One day drink the water yield(Including cooking, Baoshang)It is about 3.2 gallons, that is, about 12 liters about.Producing 12 liters of pure water about needs
The waste water of 36 liters of discharge, is accomplished by discharging 1080 liters of waste water for one month.The waste water that existing reverse osmosis water purifier produces is more, wave
Water wasting resource.
Utility model content
The problems referred to above existing for existing reverse osmosis water purifier, now provide one kind to aim at and can reduce discharge of wastewater
The water-saving reverse osmosis water purifier of amount saving water resource.
Concrete technical scheme is as follows:
A kind of water-saving reverse osmosis water purifier, including:
One first drainage assembly, described first drainage assembly includes the first water inlet, the second water inlet, the first delivery port and
Second delivery port, described first inlet port connects raw water water pipe, and described second delivery port connects described first water inlet;
One first non-return valve, is series between described second delivery port and described first water inlet, described first non-return valve
Including the 3rd water inlet and the 3rd delivery port, described 3rd water inlet connects described second delivery port, described 3rd delivery port with
Described first water inlet connects;
One reverse osmosis membrane filt, reverse osmosis membrane filt includes the 4th water inlet, pure water delivery port and flushing water water outlet
Mouthful, described 4th water inlet connects described first delivery port of described first drainage assembly, and described flushing water delivery port connects respectively
Connect a discharge outlet and described second water inlet of described first drainage assembly;
One tap, described tap includes the 5th water inlet and the 6th water inlet, and the described 5th of described tap enters
The mouth of a river connects described pure water delivery port, and described 6th water inlet connects described first water inlet;
One magnetic valve, is arranged between the described flushing water delivery port of described reverse osmosis membrane filt and described discharge outlet;
One pressure-reducing valve, is series between described raw water water pipe and described first inlet port of described first drainage assembly;
One Integrated ball valve, is series between described pressure-reducing valve and described raw water water pipe.
Preferably, described first drainage assembly includes:
One first ultrafiltration membrane filter, the water inlet end of described ultrafiltration membrane filter forms the described of described first drainage assembly
First water inlet;
One first granular activated carbon filter, the water inlet end connection of described first granular activated carbon filter is described the first to surpass
The water side of membrane filter;
One the oneth pp cotton filter, the water inlet end of a described pp cotton filter connects described first gac filtration
The water side of device, the water side of a described pp cotton filter forms described first delivery port of described first drainage assembly.
Preferably, described first drainage assembly also includes:
One the 2nd pp cotton filter, the water inlet end of described 2nd pp cotton filter forms the described of described first drainage assembly
Second water inlet;
One second granular activated carbon filter, the water inlet end of described second granular activated carbon filter connects described 2nd pp
The water side of cotton filter;
One second ultrafiltration membrane filter, the water inlet end of described second ultrafiltration membrane filter connects described second granular activated carbon
The water side of filter, the water side of described second ultrafiltration membrane filter forms described second water inlet of described first drainage assembly
Mouthful.
Preferably, also include:
One the 3rd granular activated carbon filter, is arranged between described reverse osmosis membrane filt and described tap, described
3rd granular activated carbon filter includes the 7th water inlet and the 4th delivery port, and described 7th water inlet connects described pure water water outlet
Mouthful, described 4th delivery port connects described 5th water inlet.
Preferably, also include:
One second non-return valve, described second non-return valve is series at described 3rd granular activated carbon filter and described counter-infiltration
Between film filter, described second non-return valve includes the 8th water inlet and the 5th delivery port, and described 8th water inlet connects described
Pure water delivery port, described 5th delivery port connects described 7th water inlet.
Preferably, also include:
One high-voltage switch gear, is series at the described pure water delivery port of described reverse osmosis membrane filt and described 3rd seed activity
Between described 7th water inlet of carbon filter.
Preferably, also include:
One booster pump, is series between described first drainage assembly and described reverse osmosis membrane filt.
Preferably, also include:
One the 3rd non-return valve, described 3rd non-return valve is series between described reverse osmosis membrane filt and described discharge outlet,
Described 3rd non-return valve includes the 9th water inlet and the 6th delivery port, described 9th water inlet connect described flushing water delivery port and
Described second water inlet, described 6th delivery port connects described discharge outlet.
Preferably, also include:
One first water intaking valve, is arranged at the described flushing water delivery port of described reverse osmosis membrane filt and described second water inlet
Between mouthful;
One second water intaking valve, is arranged at described first delivery port of described first drainage assembly and described reverse osmosis membrane filtration
Between described 4th water inlet of device.
A kind of control system of water-saving reverse osmosis water purifier, including above-mentioned water-saving reverse osmosis water purifier, also includes:
One monitoring unit, in order to monitor the working condition of described water-saving reverse osmosis water purifier, described working condition includes
Starting state, water state processed and holding state;
One receiving unit, in order to receive control instruction, described control instruction includes water instruction processed and flushes instructions;
One control unit, connects the institute of described monitoring unit, described receiving unit and described water-saving reverse osmosis water purifier
State reverse osmosis membrane filt, described first water intaking valve, described second water intaking valve and described magnetic valve,
When the working condition of described water-saving reverse osmosis water purifier is in starting state, or described saving type RO is net
The working condition of water dispenser is in water state processed and continues the first Preset Time, or described control unit receives described flushes instructions
When, described control unit in order to control described magnetic valve to open, close, described second water intaking valve by described first water intaking valve【Open
Or close, please supplement】, control described reverse osmosis membrane filt continual rinsing pattern in the second Preset Time, the rushing of generation
Wash water is flow to described by the described flushing water delivery port of described reverse osmosis membrane filt through described 3rd non-return valve, described magnetic valve
Discharge outlet;
When described control unit receives described water instruction processed, described control unit is closed in order to control described magnetic valve
Close, described first water intaking valve is opened, described second water intaking valve is opened, control described reverse osmosis membrane filt to enter aqueous mode processed,
The pure water generating is flowed out by the described pure water delivery port of described reverse osmosis membrane filt, and the flushing water of generation is by described counter-infiltration
The described flushing water delivery port of film filter flows into described first drainage assembly through described 3rd non-return valve, described first water intaking valve
Described second water inlet, described first non-return valve is flowed through by described second delivery port of described first drainage assembly former with described
The raw water of water water pipe is converged.
The beneficial effect of technique scheme:
Water-saving reverse osmosis water purifier passes through the flushing water delivery port of reverse osmosis membrane filt and the first drainage assembly
The connection of the second water inlet is formed rinses water loop, makes the second water inlet through the first drainage assembly for the generation flushing water, second goes out
The mouth of a river is back to the first water inlet and is converged with the raw water of raw water water pipe, again filters, decreases the discharge capacity of flushing water, save
Water resource;
The control system of water-saving reverse osmosis water purifier is passed through control unit Based Intelligent Control water-saving reverse osmosis water purifier and is produced
Raw flushing water goes out backflow or discharges, and decreases the waste of water resource.
Brief description
Fig. 1 is a kind of schematic diagram of embodiment of water-saving reverse osmosis water purifier described in the utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, broadly falls into the scope of the utility model protection.
It should be noted that in the case of not conflicting, the embodiment in the utility model and the feature in embodiment can
To be mutually combined.
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
The utility model is based on following discovery:
The flushing water of reverse osmosis water purifier(Generally referred to as " waste water ")Due to through pretreatment, therefore, except salt content
More slightly higher than running water, other most of indexs, such as turbidity, colourity, chlorine residue, smell and taste, organic matter, suspended things, colloid, COD(Change
Learn oxygen demand)、TOC(Total organic carbon)、SDI(Pollution index)Etc., all much better than running water, if directly as flushing current
Go out to compare waste.
Based on the problems referred to above, it is that flushable reverse osmosis membrane extends its service life and reduces water again that the utility model provides one kind
The water-saving reverse osmosis water purifier of the wasting of resources.
As shown in figure 1, a kind of water-saving reverse osmosis water purifier, including:
One first drainage assembly 9, the first drainage assembly 9 includes the first water inlet, the second water inlet, the first delivery port and
Two delivery ports, the first inlet port connects raw water(Running water)Water pipe, the second delivery port connects the first water inlet;
One first non-return valve 12, is series between the second delivery port and the first water inlet, and the first non-return valve 12 includes the 3rd
Water inlet and the 3rd delivery port, the 3rd water inlet connects the second delivery port, and the 3rd delivery port is connected with the first water inlet;
One reverse osmosis membrane filt 5, reverse osmosis membrane filt 5 includes the 4th water inlet, and pure water delivery port and flushing water go out
The mouth of a river, the 4th water inlet connects the first delivery port of the first drainage assembly 9, and flushing water delivery port connects a discharge outlet and the respectively
Second water inlet of one drainage assembly 9;
One tap 1, tap 1 includes the 5th water inlet and the 6th water inlet, and the 5th water inlet connection of tap 1 is pure
Water delivery port, the 6th water inlet connects the first water inlet;
One magnetic valve 7, is arranged between the flushing water delivery port of reverse osmosis membrane filt 5 and discharge outlet;
One pressure-reducing valve 13, is series between raw water water pipe and the first inlet port of the first drainage assembly 9;
One Integrated ball valve 14, is series between pressure-reducing valve 13 and raw water water pipe.
Further, connect between pressure-reducing valve 13 and the first drainage assembly 9 low tension switch.
In the present embodiment, water-saving reverse osmosis water purifier pass through by the flushing water delivery port of reverse osmosis membrane filt 5 with
The connection of the second water inlet of the first drainage assembly 9 is formed rinses water loop, makes generation flushing water through the first drainage assembly 9 the
Two water inlets, the second delivery port are back to the first water inlet and the raw water of raw water water pipe is converged, and again filter, decrease flushing water
Discharge capacity, saved water resource.
First non-return valve 12 can prevent the raw water in raw water water pipe from flowing to flushing water direction;Integrated ball valve 14 has regulation
With two functions of unlatching, the adjustable raw water water yield.
In a preferred embodiment, the first drainage assembly 9 may include:
One first ultrafiltration membrane filter 96, the water inlet end of ultrafiltration membrane filter forms the first water inlet of the first drainage assembly 9
Mouthful;
One first granular activated carbon filter 95, the water inlet end of the first granular activated carbon filter 95 connects the first milipore filter
The water side of filter 96;
One the oneth pp cotton filter 94, the water inlet end of a pp cotton filter 94 connects the first granular activated carbon filter 95
Water side, the water side of a pp cotton filter 94 forms the first delivery port of the first drainage assembly 9.
Further, tap 1 can be using double water outlet gooseneck faucets.
In the present embodiment, filtered by the first ultrafiltration membrane filter 96, the first granular activated carbon filter 95, a pp cotton
Device 94, reverse osmosis membrane filt 5 and tap 1 form first time water route, and raw water flows through first time water route process and pre-processes and anti-
Osmosis membrane filter 5 filters and forms pure water;By the first ultrafiltration membrane filter 96, the first granular activated carbon filter 95, a pp
Cotton filter 94 and tap 1 form second time water route, and raw water flows through second time water route through the formation water purification pre-processing.
First granular activated carbon filter 95 can effectively filter heterochromatic in water, peculiar smell, chlorine residue, colloidal substance and volatility
Organic matter, can effectively suppress bacteria breed.
In a preferred embodiment, the first drainage assembly 9 may also include:
One the 2nd pp cotton filter 91, the water inlet end of the 2nd pp cotton filter 91 forms the second of the first drainage assembly 9 and enters
The mouth of a river;
One second granular activated carbon filter 92, the water inlet end of the second granular activated carbon filter 92 connects the 2nd pp cotton mistake
The water side of filter 91;
One second ultrafiltration membrane filter 93, the water inlet end of the second ultrafiltration membrane filter 93 connects the second gac filtration
The water side of device 92, the water side of the second ultrafiltration membrane filter 93 forms the second water inlet of the first drainage assembly 9.
In the present embodiment, by reverse osmosis membrane filt 5, the 2nd pp cotton filter 91, the second granular activated carbon filter
92nd, the second ultrafiltration membrane filter 93 and the first ultrafiltration membrane filter 96 form and rinse water loop, will be through reverse osmosis membrane filt 5
The flushing water producing passes sequentially through the 2nd pp cotton filter 91, the second granular activated carbon filter 92, the second ultrafiltration membrane filter
93 are back to the first ultrafiltration membrane filter 96 is converged with raw water, again to be filtered.
Second granular activated carbon filter 92 can effectively filter heterochromatic in water, peculiar smell, chlorine residue, colloidal substance and volatility
Organic matter, can effectively suppress bacteria breed.
In a preferred embodiment, also include:
One the 3rd granular activated carbon filter 2, is arranged between reverse osmosis membrane filt 5 and tap 1, and the 3rd particle is lived
Property carbon filter 2 include the 7th water inlet and the 4th delivery port, the 7th water inlet connect pure water delivery port, the 4th delivery port connect
5th water inlet.
In the present embodiment, the 3rd granular activated carbon filter 2 is in order to filter the impurity in absorption pure water.
In a preferred embodiment, may also include:
One second non-return valve 4, the second non-return valve 4 is series at the 3rd granular activated carbon filter 2 and reverse osmosis membrane filt 5
Between, the second non-return valve 4 includes the 8th water inlet and the 5th delivery port, and the 8th water inlet connects pure water delivery port, the 5th water outlet
Mouth connects the 7th water inlet.
In the present embodiment, the second non-return valve 4 is in order to prevent the pure water backflow filtered through reverse osmosis membrane filt 5.
In a preferred embodiment, also include:
One high-voltage switch gear 3, is series at pure water delivery port and the 3rd granular activated carbon filter 2 of reverse osmosis membrane filt 5
The 7th water inlet between.
In a preferred embodiment, also include:
One booster pump 11, is series between the first drainage assembly 9 and reverse osmosis membrane filt 5.
In the present embodiment, booster pump 11 is in order to increase pressure so that water to the 4th water inlet of reverse osmosis membrane filt 5
Molecule passes through reverse osmosis membrane, filters the partial impurities being dissolved in water.
In a preferred embodiment, also include:
One the 3rd non-return valve 6, the 3rd non-return valve 6 be series at reverse osmosis membrane filt 5 and discharge outlet and the second water inlet it
Between, the 3rd non-return valve 6 includes the 9th water inlet and the 6th delivery port, and the 9th water inlet connects flushing water delivery port, the 6th water outlet
Mouth connects discharge outlet.
In the present embodiment, the 3rd non-return valve 6 is in order to prevent flushing water to be back in reverse osmosis membrane filt 5.
In a preferred embodiment, may also include:
One first water intaking valve 8, is arranged between the flushing water delivery port of reverse osmosis membrane filt 5 and the second water inlet;
One second water intaking valve 10, is arranged at the first delivery port of the first drainage assembly 9 and the 4th of reverse osmosis membrane filt 5 the
Between water inlet.
In the present embodiment, in order to control, the first water intaking valve 8 rinses whether water loop turns on, when the first water intaking valve 8 is closed
When, rinse water loop and be not turned on, flushing water flows out from discharge outlet;When the first water intaking valve 8 is opened, rinse water loop conducting, punching
Wash water is converged with raw water by the first water inlet rinsing water loop and flowing to the first drainage assembly 9.
The flow path in first time water route is:
When the pure water mouth of tap 1 is opened, reverse osmosis membrane filt 5 starts pure water processed, the first ultrafiltration membrane filter 96
→ the first granular activated carbon filter the 95 → the first pp cotton filter 94 → the second water intaking valve 10 → booster pump, 11 → reverse osmosis membrane
Filter 5 → the second non-return valve 4 → high-voltage switch gear the 3 → the 3rd granular activated carbon filter 2 → tap 1;Reverse osmosis membrane simultaneously
Filter 5 starts to produce flushing water.
The flow path in second time water route is:When the water purification mouth of tap 1 is opened, reverse osmosis membrane filt 5 does not work,
Second water intaking valve 10 is closed, the first ultrafiltration membrane filter 96 → the first granular activated carbon filter the 95 → the pp cotton filter 94
→ tap 1.
A kind of control system of water-saving reverse osmosis water purifier, including water-saving reverse osmosis water purifier described above, also wraps
Include:
One monitoring unit, in order to monitor the working condition of water-saving reverse osmosis water purifier, working condition include starting state,
Water state processed and holding state;
One receiving unit, in order to receive control instruction, control instruction includes water instruction processed and flushes instructions;
One control unit, connects the reverse osmosis membrane filt of monitoring unit, receiving unit and water-saving reverse osmosis water purifier
5th, the first water intaking valve 8, the second water intaking valve 10 and magnetic valve 7,
When the working condition of water-saving reverse osmosis water purifier is in starting state, or the work of water-saving reverse osmosis water purifier
It is in water state processed as state and continues the first Preset Time, or when control unit receives flushes instructions, control unit is in order to control
Magnetic valve 7 processed is opened, and the first water intaking valve 8 is closed, the second water intaking valve 10【Open or close, please supplement】, control reverse osmosis membrane
Filter 5 continual rinsing pattern in the second Preset Time, the flushing water of generation is by the flushing water water outlet of reverse osmosis membrane filt 5
Mouth flow to discharge outlet through the 3rd non-return valve 6, magnetic valve 7;
When control unit receives water instruction processed, control unit in order to control magnetic valve 7 to close, open by the first water intaking valve 8
Open, the second water intaking valve 10 is opened, control reverse osmosis membrane filt 5 to enter aqueous mode processed, the pure water of generation is by reverse osmosis membrane mistake
The pure water delivery port of filter 5 flows out, the flushing water of generation by reverse osmosis membrane filt 5 flushing water delivery port through the 3rd non-return valve
6th, the first water intaking valve 8 flows into the second water inlet of the first drainage assembly 9, flows through the by the second delivery port of the first drainage assembly 9
One non-return valve 12 is converged with the raw water of raw water water pipe.
Further, the first Preset Time is 30 minutes, and the second Preset Time is 30 seconds.
In the present embodiment, backflow is gone out by the flushing water that control unit Based Intelligent Control water-saving reverse osmosis water purifier produces
Or discharge, decrease the waste of water resource.
When water-saving reverse osmosis water purifier just starts(I.e. starting state), or saving type RO water purification water time machine holds
Continue 30 minutes, or when receiving flushes instructions, control unit starts reverse osmosis membrane filt 5, opens solenoid valve 7, closed the
One water intaking valve 8, so that flushing water flow to discharge outlet and discharges;
During water processed, control unit controls magnetic valve 7 to close, and the first water intaking valve 8 is opened, and the second water intaking valve 10 is opened
Open, the flushing water producing through reverse osmosis membrane filt 5 is back to the first of the first drainage assembly 9 through rinsing water loop
Water inlet is confluxed with raw water, to filter use again, decreases the waste of water resource.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art it should can appreciate that in all utilization the utility model specifications and diagram
Scheme obtained by holding done equivalent and obviously changing, all should be included in protection model of the present utility model
In enclosing.
Claims (9)
1. a kind of water-saving reverse osmosis water purifier is it is characterised in that include:
One first drainage assembly, described first drainage assembly includes the first water inlet, the second water inlet, the first delivery port and second
Delivery port, described first inlet port connects raw water water pipe, and described second delivery port connects described first water inlet;
One first non-return valve, is series between described second delivery port and described first water inlet, described first non-return valve includes
3rd water inlet and the 3rd delivery port, described 3rd water inlet connect described second delivery port, described 3rd delivery port with described
First water inlet connects;
One reverse osmosis membrane filt, reverse osmosis membrane filt includes the 4th water inlet, pure water delivery port and flushing water delivery port, institute
State described first delivery port that the 4th water inlet connects described first drainage assembly, described flushing water delivery port connects a row respectively
The mouth of a river and described second water inlet of described first drainage assembly;
One tap, described tap includes the 5th water inlet and the 6th water inlet, described 5th water inlet of described tap
Connect described pure water delivery port, described 6th water inlet connects described first water inlet;
One magnetic valve, is arranged between the described flushing water delivery port of described reverse osmosis membrane filt and described discharge outlet;
One pressure-reducing valve, is series between described raw water water pipe and described first inlet port of described first drainage assembly;
One Integrated ball valve, is series between described pressure-reducing valve and described raw water water pipe.
2. water-saving reverse osmosis water purifier as claimed in claim 1 is it is characterised in that described first drainage assembly includes:
One first ultrafiltration membrane filter, the water inlet end of described ultrafiltration membrane filter forms described the first of described first drainage assembly
Water inlet;
One first granular activated carbon filter, the water inlet end of described first granular activated carbon filter connects described first milipore filter
The water side of filter;
One the oneth pp cotton filter, the water inlet end of a described pp cotton filter connects described first granular activated carbon filter
Water side, the water side of a described pp cotton filter forms described first delivery port of described first drainage assembly.
3. water-saving reverse osmosis water purifier as claimed in claim 2 is it is characterised in that described first drainage assembly also includes:
One the 2nd pp cotton filter, the water inlet end of described 2nd pp cotton filter forms described the second of described first drainage assembly
Water inlet;
One second granular activated carbon filter, the water inlet end of described second granular activated carbon filter connects described 2nd pp cotton mistake
The water side of filter;
One second ultrafiltration membrane filter, the water inlet end of described second ultrafiltration membrane filter connects described second gac filtration
The water side of device, the water side of described second ultrafiltration membrane filter forms described second water inlet of described first drainage assembly.
4. water-saving reverse osmosis water purifier as claimed in claim 1 is it is characterised in that also include:
One the 3rd granular activated carbon filter, is arranged between described reverse osmosis membrane filt and described tap, the described 3rd
Granular activated carbon filter includes the 7th water inlet and the 4th delivery port, and described 7th water inlet connects described pure water delivery port,
Described 4th delivery port connects described 5th water inlet.
5. water-saving reverse osmosis water purifier as claimed in claim 4 is it is characterised in that also include:
One second non-return valve, described second non-return valve is series at described 3rd granular activated carbon filter and described reverse osmosis membrane mistake
Between filter, described second non-return valve includes the 8th water inlet and the 5th delivery port, and described 8th water inlet connects described pure water
Delivery port, described 5th delivery port connects described 7th water inlet.
6. water-saving reverse osmosis water purifier as claimed in claim 4 is it is characterised in that also include:
One high-voltage switch gear, is series at the described pure water delivery port of described reverse osmosis membrane filt and described 3rd granular activated carbon mistake
Between described 7th water inlet of filter.
7. water-saving reverse osmosis water purifier as claimed in claim 1 is it is characterised in that also include:
One booster pump, is series between described first drainage assembly and described reverse osmosis membrane filt.
8. water-saving reverse osmosis water purifier as claimed in claim 1 is it is characterised in that also include:
One the 3rd non-return valve, described 3rd non-return valve is series between described reverse osmosis membrane filt and described discharge outlet, described
3rd non-return valve includes the 9th water inlet and the 6th delivery port, and described 9th water inlet connects described flushing water delivery port and described
Second water inlet, described 6th delivery port connects described discharge outlet.
9. water-saving reverse osmosis water purifier as claimed in claim 1 is it is characterised in that also include:
One first water intaking valve, be arranged at the described flushing water delivery port of described reverse osmosis membrane filt and described second water inlet it
Between;
One second water intaking valve, is arranged at described first delivery port of described first drainage assembly and described reverse osmosis membrane filt
Between described 4th water inlet.
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CN201620899220.7U CN205933437U (en) | 2016-08-18 | 2016-08-18 | Water -saving type reverse osmosis water purifier |
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CN201620899220.7U CN205933437U (en) | 2016-08-18 | 2016-08-18 | Water -saving type reverse osmosis water purifier |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106082477A (en) * | 2016-08-18 | 2016-11-09 | 宁波浪木饮水设备科技有限公司 | A kind of water-saving reverse osmosis water purifier and control system |
WO2022033207A1 (en) * | 2020-08-12 | 2022-02-17 | 云米互联科技(广东)有限公司 | Water purification water path, method, and device |
-
2016
- 2016-08-18 CN CN201620899220.7U patent/CN205933437U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106082477A (en) * | 2016-08-18 | 2016-11-09 | 宁波浪木饮水设备科技有限公司 | A kind of water-saving reverse osmosis water purifier and control system |
WO2022033207A1 (en) * | 2020-08-12 | 2022-02-17 | 云米互联科技(广东)有限公司 | Water purification water path, method, and device |
CN114074965A (en) * | 2020-08-12 | 2022-02-22 | 云米互联科技(广东)有限公司 | Water purification waterway, method and equipment |
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