CN206219280U - A kind of ultrafiltration water purifier with automatic flushing function - Google Patents
A kind of ultrafiltration water purifier with automatic flushing function Download PDFInfo
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- CN206219280U CN206219280U CN201621271689.2U CN201621271689U CN206219280U CN 206219280 U CN206219280 U CN 206219280U CN 201621271689 U CN201621271689 U CN 201621271689U CN 206219280 U CN206219280 U CN 206219280U
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Abstract
The utility model is related to a kind of ultrafiltration water purifier with automatic flushing function.The utility model ultrafiltration water purifier includes I ultrafiltration membrane filter elements (14) and ii ultrafiltration membrane filter element (15), motor-driven valve, magnetic valve, air pump, water pump, cleaning fluid storing containers, non-return valve etc..The utility model water purifier is applied to focusing on before single villa or cell water main road, treatment water is big, and the utility model ultrafiltration water purifier has automatic flushing function, hollow fiber film yarn can be cleaned repeatedly, long service life, it is easy to use, therefore with very good application prospect.
Description
【Technical field】
The utility model belongs to purifier technical field.More specifically, the utility model is related to one kind to have rushing automatically
Wash the ultrafiltration water purifier of function.
【Background technology】
Ultrafiltration water purifier is water purifier type common on the market at present, generally uses the ultrafiltration membrane filaments of doughnut.By
When milipore filter is in impurity such as suspension, the colloids in removing raw water, the various impurity that film silk table face can be retained down are covered
Lid, fenestra can be blocked by more tiny impurity, so as to reduce the water flux of milipore filter.Therefore ultrafiltration water purifier needs outfit perfect
Physics and chemical cleaning system.There is inconvenient operation in the purging system of existing ultrafiltration water purifier, cleaning difficulty is big, cleaning effect
Really limited the problems such as.Therefore, the technological deficiency for existing for prior art, the present inventor is summarizing the basis of prior art
On, by lot of experiments, complete the utility model.
【Utility model content】
[technical problem to be solved]
The purpose of this utility model is to provide a kind of ultrafiltration water purifier with automatic flushing function.
[technical scheme]
The utility model is achieved through the following technical solutions.
The utility model is related to a kind of ultrafiltration water purifier with automatic flushing function, and it includes I ultrafiltration membrane filter elements 14
With ii ultrafiltration membrane filter element 15.The utility model water purifier uses external pressure type ultra-filtration membrane filter core.
The water inlet 13 of the ultrafiltration water purifier is connected by I motor-driven valves 1 with the top of I ultrafiltration membrane filter elements 14, while logical
Ii motor-driven valve 2 is crossed to be connected with the top of ii ultrafiltration membrane filter element 15；The bottom of I ultrafiltration membrane filter elements 14 and the phase of ii I motor-driven valves 3
Even, while the bottom of ii ultrafiltration membrane filter element 15 is connected with ii I motor-driven valves 3.Water purification is discharged by ii I motor-driven valves 3；
A part of sewage is discharged in the bottom of I ultrafiltration membrane filter elements 14 by iv motor-driven valve 4 through sewage outlet 16, is surpassed by ii
The bottom of filter membrane filter core 15 a part of sewage is discharged through sewage outlet 16 by V motor-driven valves 5；Cleaning fluid storing containers 11 are through water pump
10 and ii magnetic valve 7 be connected with the bottom of I ultrafiltration membrane filter elements 14 with the bottom of ii ultrafiltration membrane filter element 15 respectively；
I air intlets 17 by I air pumps 8 and I non-return valves 12 respectively with the bottom of I ultrafiltration membrane filter elements 14 and ii
Magnetic valve 7 is connected；
Ii air intlet 18 through ii air pump 9 and ii non-return valve 19 respectively with the bottom of ii ultrafiltration membrane filter element 15 and the
II magnetic valves 7 are connected.
When the ultrafiltration water purifier normally produces water, water inlet 13 is opened, and I motor-driven valves 1, ii motor-driven valve 2 are electric with ii I
Dynamic valve 3 is opened；Iv motor-driven valve 4 is closed with V motor-driven valves 5；I magnetic valves 6 are closed with ii magnetic valve 7；I air pumps 8,
II air pumps 9 do not start with water pump 10.
According to the utility model, the ultrafiltration water purifier includes aerating step, the first positive flushing in normal flushing successively
Step, mutual backwash step and the second positive rinsing step；In positive flushing, water directly flows through from film silk outer wall, the water in backwash
Film silk outer wall is flowed to from film silk；Aeration is gas from film silk outer wall agitation film silk.
The ultrafiltration water purifier rinse aerating step when, water inlet 13 is closed, I motor-driven valves 1, ii motor-driven valve 2,
Ii I motor-driven valves 3, iv motor-driven valve 4 are closed with V motor-driven valves 5, and ii magnetic valve 7 is closed, and water pump 10 does not start.I electromagnetism
Valve 6 is opened, and I air pumps 8, ii air pump 9 start, and air enters into I milipore filters from I air intlets 17 via I air pumps 8
In filter core 14；Air is entered into ii ultrafiltration membrane filter element 15 from ii air intlet 18 via ii air pump 9.
Described ultrafiltration water purifier in the first positive rinsing step for rinsing, opened, and I magnetic valves 6 are closed by water inlet 13,
I air pumps 8 do not start with ii air pump 9, and water pump 10 does not start；I motor-driven valves 1, ii motor-driven valve 2, iv motor-driven valve 4 and
V motor-driven valves 5 are opened, and ii I motor-driven valves 3 are closed, and ii magnetic valve 7 is closed.The sewage for rinsing product water is discharged from sewage outlet 16.
Described ultrafiltration water purifier in the mutual backwash step rinsed, open, and first, is surpassed by from I by water inlet 13
The product water backwashing ii ultrafiltration membrane filter element 15 of filter membrane filter core 14.In this case, I motor-driven valves 1 and V motor-driven valves 5 dozens
Open, ii motor-driven valve 2, ii I motor-driven valves 3 are closed with iv motor-driven valve 4；I magnetic valves 6 are closed with ii magnetic valve 7, I
Air pump 8 does not start with ii air pump 9, and water pump 10 does not start.The sewage for producing is rinsed to be discharged from sewage outlet 16；
Then, by the product water backwashing I ultrafiltration membrane filter elements 14 from ii ultrafiltration membrane filter element 15.In this case,
Ii motor-driven valve 2 is opened with iv motor-driven valve 4, and I motor-driven valves 1, ii I motor-driven valves 3 are closed with V motor-driven valves 5；I electromagnetism
Valve 6 is closed with ii magnetic valve 7, and I air pumps 8 do not start with ii air pump 9, and water pump 10 does not start.Rinse produce sewage from
Sewage outlet 16 is discharged.
Described ultrafiltration water purifier in the second positive rinsing step for rinsing, open, I motor-driven valves 1, ii by water inlet 13
Motor-driven valve 2, iv motor-driven valve 4 are opened with V motor-driven valves 5, and ii I motor-driven valves 3 are closed；I magnetic valves 6 and ii magnetic valve 7
Close；I air pumps 8 do not start with ii air pump 9, and water pump 10 does not start.The sewage for producing is rinsed to be discharged from sewage outlet 16.
According to the utility model, when the ultrafiltration water purifier can not well recover logical after normal flushing has been carried out
Amount, then the ultrafiltration membrane filter element of the ultrafiltration water purifier needs adding medicine to clean, and now rinsing step includes draining, addition medicine successively
Agent, immersion, aeration and flushing；
In drain step, water inlet 13 is closed, and iv motor-driven valve 4 is opened with V motor-driven valves 5；I magnetic valves 6 are opened；
I motor-driven valves 1, ii motor-driven valve 2 are closed with ii I motor-driven valves 3；Ii magnetic valve 7 is closed；I air pumps 8 and ii air pump 9
Do not start, water pump 10 does not start；
When medicament is added, water inlet 13 is closed, and I magnetic valves 6 are opened with ii magnetic valve 7；Water pump 10 starts；I
Motor-driven valve 1, ii motor-driven valve 2, ii I motor-driven valves 3, iv motor-driven valve 4 are closed with V motor-driven valves 5, I air pumps 8 and ii gas
Pump 9 does not start；
In immersion, water inlet 13 is closed, and I magnetic valves 6 are closed with ii magnetic valve 7；I air pumps 8 and ii air pump 9
Do not start, water pump 10 does not start；I motor-driven valves 1, ii motor-driven valve 2, ii I motor-driven valves 3, iv motor-driven valve 4 are electronic with V
Valve 5 is closed；
In aeration, water inlet 13 is closed, and I magnetic valves 6 are opened, and I air pumps 8 start with ii air pump 9, and I is electronic
Valve 1, ii motor-driven valve 2, ii I motor-driven valves 3, iv motor-driven valve 4 are closed with V motor-driven valves 5；Ii magnetic valve 7 is closed, water pump
10 do not start；
In rinsing step, as described above it is normal when rinsing the step of carry out.
The ultrafiltration membrane filter element cleaning step of described ultrafiltration water purifier may be repeated 2~4 times.
The utility model ultrafiltration water purifier is the water treatment system composed in parallel using two external pressure type ultra-filtration membrane filter cores.This
Utility model water purifier is applied to focusing on before single villa or cell water main road.Treatment water is larger, often
Hour can produce 2.0~4.0 tons of water.It is attached because using ultrafiltration membrane filter element, silt, iron rust, suspension that raw water contains etc. to be easier
In film silk table face, membrane cartridge is easier to block up, and causes aquifer yield to decline.Therefore, the utility model using big flux, constantly
Silk, the hollow fiber film yarn that can be cleaned repeatedly.
[beneficial effect]
The beneficial effects of the utility model are：The utility model ultrafiltration water purifier uses two external pressure type ultra-filtration membrane filter cores simultaneously
Joint group into water treatment system.The utility model water purifier is applied to the concentration before single villa or cell water main road
Treatment, treatment water is big, and 2.0~4.0 tons of water can be produced per hour, and the utility model ultrafiltration water purifier has auto-flushing work(
Can, hollow fiber film yarn can be cleaned repeatedly, and long service life is easy to use, therefore preceding with very good application
Scape.
【Brief description of the drawings】
Fig. 1 is the ultrafiltration water purifier structural representation that the utility model has automatic flushing function.
In figure：
1- I motor-driven valves, 2- iis motor-driven valve, 3- ii I motor-driven valves, 4- ivs motor-driven valve, 5- V motor-driven valves, 6- I
Magnetic valve, 7- iis magnetic valve, 8- I air pumps, 9- iis air pump, 10- water pumps, 11- cleaning fluids storing containers, 12- iis are inverse
Only valve, 13- water inlets, 14- I ultrafiltration membrane filter elements, 15- iis ultrafiltration membrane filter element, 16- discharge outlet, 17- I air intlets,
18- iis air intlet, 19- I non-return valves.
【Specific embodiment】
The utility model is will be better understood that by following embodiments.
Embodiment 1：The utility model ultrafiltration water purifier
The implementation method of the embodiment is as follows：
The ultrafiltration water purifier that the utility model has automatic flushing function includes I ultrafiltration membrane filter elements 14 and ii milipore filter
Filter core 15.The utility model water purifier uses external pressure type ultra-filtration membrane component.
The water inlet 13 of the ultrafiltration water purifier is connected by I motor-driven valves 1 with the top of I ultrafiltration membrane filter elements 14, while logical
Ii motor-driven valve 2 is crossed to be connected with the top of ii ultrafiltration membrane filter element 15；The bottom of I ultrafiltration membrane filter elements 14 and the phase of ii I motor-driven valves 3
Even, while the bottom of ii ultrafiltration membrane filter element 15 is connected with ii I motor-driven valves 3, water purification is discharged by ii I motor-driven valves 3；
The bottom of I ultrafiltration membrane filter elements 14 a part of sewage, ii ultrafiltration are discharged through sewage outlet 16 by iv motor-driven valve 4
The bottom of membrane cartridge 15 a part of sewage is discharged through sewage outlet 16 by V motor-driven valves 5；
Cleaning fluid storing containers 11 through water pump 10 and ii magnetic valve 7 respectively with the bottom of I ultrafiltration membrane filter elements 14 and ii
The bottom of ultrafiltration membrane filter element 15 is connected；
I air intlets 17 by I air pumps 8 and I non-return valves 12 respectively with the bottom of I ultrafiltration membrane filter elements 14 and ii
Magnetic valve 7 is connected；
Ii air intlet 18 through ii air pump 9 and ii non-return valve 19 respectively with the bottom of ii ultrafiltration membrane filter element 15 and the
II magnetic valves 7 are connected.
Embodiment 2：The utility model ultrafiltration water purifier
The implementation method of the embodiment is identical with the implementation method of embodiment 1, and simply the ultrafiltration water purifier is normally being produced
During water, water inlet 13 is opened, and I motor-driven valves 1, ii motor-driven valve 2 are opened with ii I motor-driven valves 3；Iv motor-driven valve 4 and V electricity
Dynamic valve 5 is closed；I magnetic valves 6 are closed with ii magnetic valve 7；I air pumps 8, ii air pump 9 do not start with water pump.
Embodiment 3：The utility model ultrafiltration water purifier
The implementation method of the embodiment is identical with the implementation method of embodiment 1, and simply the ultrafiltration water purifier is when rinsing
Include aerating step, the first positive rinsing step, mutual backwash step and the second positive rinsing step successively；In positive flushing, water is direct
Flowed through from film silk outer wall, in backwash, water flows to film silk outer wall from film silk；Aeration is gas from film silk outer wall agitation film silk.
Described ultrafiltration water purifier in the aerating step rinsed, close, I motor-driven valves 1, ii motor-driven valve by water inlet 13
2nd, ii I motor-driven valves 3, iv motor-driven valve 4 are closed with V motor-driven valves 5, and ii magnetic valve 7 is closed, and water pump 10 does not start.
Described ultrafiltration water purifier in the first positive rinsing step for rinsing, opened, and I magnetic valves 6 are closed by water inlet 13,
I air pumps 8 do not start with ii air pump 9, and water pump 10 does not start；I motor-driven valves 1, ii motor-driven valve 2, iv motor-driven valve 4 and
V motor-driven valves 5 are opened, and ii I motor-driven valves 3 are closed, and ii magnetic valve 7 is closed；Washing time is 30 seconds, rinse produce sewage from
Sewage outlet 16 is discharged.
Described ultrafiltration water purifier in the mutual backwash step rinsed, open, and first, is surpassed by from I by water inlet 13
The product water backwashing ii ultrafiltration membrane filter element 15 of filter membrane filter core 14, in this case, I motor-driven valves 1 and V motor-driven valves 5 dozens
Open, ii motor-driven valve 2, ii I motor-driven valves 3 are closed with iv motor-driven valve 4；I magnetic valves 6 are closed with ii magnetic valve 7, I
Air pump 8 does not start with ii air pump 9, and water pump 10 does not start；Washing time is 30 seconds, rinses the sewage for producing from sewage outlet 16
Discharge；
Then, by the product water backwashing I ultrafiltration membrane filter elements 14 from ii ultrafiltration membrane filter element 15, in this case,
Ii motor-driven valve 2 is opened with iv motor-driven valve 4, and I motor-driven valves 1, ii I motor-driven valves 3 are closed with V motor-driven valves 5；I electromagnetism
Valve 6 is closed with ii magnetic valve 7, and I air pumps 8 do not start with ii air pump 9, and water pump 10 does not start；Washing time is 30 seconds, punching
The sewage for washing generation is discharged from sewage outlet 16.
Described ultrafiltration water purifier in the second positive rinsing step for rinsing, open, I motor-driven valves 1, ii by water inlet 13
Motor-driven valve 2, iv motor-driven valve 4 are opened with V motor-driven valves 5, and ii I motor-driven valves 3 are closed；I magnetic valves 6 and ii magnetic valve 7
Close；I air pumps 8 do not start with ii air pump 9, and water pump 10 does not start；Washing time is 30 seconds, rinses the sewage for producing from row
Sewage mouth 16 is discharged.
Embodiment 4：The utility model ultrafiltration water purifier
The implementation method of the embodiment is identical with the implementation method of embodiment 1, simply the milipore filter of the ultrafiltration water purifier
Filter core includes draining, addition medicament, immersion, aeration, rinsing step in cleaning successively；
In drain step, water inlet 13 is closed, and iv motor-driven valve 4 is opened with V motor-driven valves 5；I magnetic valves 6 are opened；
I motor-driven valves 1, ii motor-driven valve 2 are closed with ii I motor-driven valves 3；Ii magnetic valve 7 is closed；I air pumps 8 and ii air pump 9
Do not start, water pump 10 does not start；
When medicament is added, water inlet 13 is closed, and I magnetic valves 6 are opened with ii magnetic valve 7；Water pump 10 starts；I
Motor-driven valve 1, ii motor-driven valve 2, ii I motor-driven valves 3, iv motor-driven valve 4 are closed with V motor-driven valves 5, I air pumps 8 and ii gas
Pump 9 does not start；
In immersion, water inlet 13 is closed, and I magnetic valves 6 are closed with ii magnetic valve 7；I air pumps 8 and ii air pump 9
Do not start, water pump 10 does not start；I motor-driven valves 1, ii motor-driven valve 2, ii I motor-driven valves 3, iv motor-driven valve 4 are electronic with V
Valve 5 is closed；
In aeration, water inlet 13 is closed, and I magnetic valves 6 are opened, and I air pumps 8 start with ii air pump 9, and I is electronic
Valve 1, ii motor-driven valve 2, ii I motor-driven valves 3, iv motor-driven valve 4 are closed with V motor-driven valves 5；Ii magnetic valve 7 is closed, water pump
10 do not start；
In rinsing step, carried out according to the step described in embodiment 2.The ultrafiltration membrane filter element cleaning of the ultrafiltration water purifier
Step repeats 2 times.
Embodiment 5：The utility model ultrafiltration water purifier
The implementation method of the embodiment is identical with the implementation method of embodiment 3, simply the milipore filter of the ultrafiltration water purifier
Filter element cleaning step repeats 4 times.
Claims (9)
1. a kind of ultrafiltration water purifier with automatic flushing function, it includes I ultrafiltration membrane filter elements (14) and ii ultrafiltration membrane filtration
Core (15), it is characterised in that the water inlet (13) of the ultrafiltration water purifier is by I motor-driven valves (1) and I ultrafiltration membrane filter elements (14)
Top is connected, and is connected with ii ultrafiltration membrane filter element (15) top by ii motor-driven valve (2)；I ultrafiltration membrane filter elements (14) bottom
It is connected with ii I motor-driven valves (3), and ii ultrafiltration membrane filter element (15) bottom is connected with ii I motor-driven valves (3), water purification is by ii I
Motor-driven valve (3) is discharged；
I ultrafiltration membrane filter elements (14) bottom a part of sewage is discharged through sewage outlet (16) by iv motor-driven valve (4)；Ii surpasses
Filter membrane filter core (15) bottom a part of sewage is discharged through sewage outlet (16) by V motor-driven valves (5)；
Cleaning fluid storing containers (11) through water pump (10) and ii magnetic valve (7) respectively with I ultrafiltration membrane filter elements (14) bottom with
Ii ultrafiltration membrane filter element (15) bottom is connected；
I air intlets (17) by I air pumps (8) and I non-return valves (12) respectively with I ultrafiltration membrane filter elements (14) bottom with
Ii magnetic valve (7) is connected；
Ii air intlet (18) through ii air pump (9) and ii non-return valve (19) respectively with ii ultrafiltration membrane filter element (15) bottom
It is connected with ii magnetic valve (7).
2. ultrafiltration water purifier according to claim 1, it is characterised in that it is normal produce water when, water inlet (13) is opened, I
Motor-driven valve (1), ii motor-driven valve (2) are opened with ii I motor-driven valves (3)；Iv motor-driven valve (4) is closed with V motor-driven valves (5)；
I magnetic valves (6) are closed with ii magnetic valve (7)；I air pumps (8), ii air pump (9) do not start with water pump.
3. ultrafiltration water purifier according to claim 1, it is characterised in that ultrafiltration water purifier rinse include successively aerating step,
First positive rinsing step, mutual backwash step and the second positive rinsing step；In positive flushing, water directly flows through from film silk outer wall,
Water flows to film silk outer wall from film silk during backwash；Aeration is gas from film silk outer wall agitation film silk.
4. ultrafiltration water purifier according to claim 3, it is characterised in that in aerating step, water inlet (13) is closed, I
Motor-driven valve (1), ii motor-driven valve (2), ii I motor-driven valves (3), iv motor-driven valve (4) are closed with V motor-driven valves (5), ii electricity
Magnet valve (7) is closed, and water pump (10) does not start.
5. ultrafiltration water purifier according to claim 3, it is characterised in that in the first positive rinsing step, water inlet (13) is beaten
Open, I magnetic valves (6) are closed, I air pumps (8) do not start with ii air pump (9), and water pump (10) does not start；
I motor-driven valves (1), ii motor-driven valve (2), iv motor-driven valve (4) are opened with V motor-driven valves (5), ii I motor-driven valves (3)
Close, ii magnetic valve (7) is closed；Sewage is rinsed to be discharged from sewage outlet (16).
6. ultrafiltration water purifier according to claim 3, it is characterised in that in mutual backwash step, water inlet (13) is beaten
Open, first, by product water backwashing ii ultrafiltration membrane filter element (15) from I ultrafiltration membrane filter elements (14), in this case,
I motor-driven valves (1) are opened with V motor-driven valves (5), and ii motor-driven valve (2), ii I motor-driven valves (3) are closed with iv motor-driven valve (4)；
I magnetic valves (6) are closed with ii magnetic valve (7), and I air pumps (8) do not start with ii air pump (9), and water pump (10) does not start；
Sewage is rinsed to be discharged from sewage outlet (16)；
Then, by product water backwashing I ultrafiltration membrane filter elements (14) from ii ultrafiltration membrane filter element (15), in this case,
Ii motor-driven valve (2) is opened with iv motor-driven valve (4), and I motor-driven valves (1), ii I motor-driven valves (3) are closed with V motor-driven valves (5)
Close；I magnetic valves (6) are closed with ii magnetic valve (7), and I air pumps (8) do not start with ii air pump (9), and water pump (10) is no
Start；Sewage is rinsed to be discharged from sewage outlet (16).
7. ultrafiltration water purifier according to claim 3, it is characterised in that in the second positive rinsing step, water inlet (13) is beaten
Open, I motor-driven valves (1), ii motor-driven valve (2), iv motor-driven valve (4) are opened with V motor-driven valves (5), ii I motor-driven valves (3)
Close；I magnetic valves (6) are closed with ii magnetic valve (7)；I air pumps (8) do not start with ii air pump (9), and water pump (10) is no
Start；Sewage is rinsed to be discharged from sewage outlet (16).
8. ultrafiltration water purifier according to claim 1, it is characterised in that ultrafiltration membrane filter element cleaning includes draining, addition successively
Medicament, immersion, aeration, rinsing step；
In drain step, water inlet (13) is closed, and iv motor-driven valve (4) is opened with V motor-driven valves (5)；I magnetic valves (6)
Open；I motor-driven valves (1), ii motor-driven valve (2) are closed with ii I motor-driven valves (3)；Ii magnetic valve (7) is closed；I air pumps
(8) do not start with ii air pump (9), water pump (10) does not start；
When medicament is added, water inlet 13 is closed, and I magnetic valves (6) are opened with ii magnetic valve (7)；Water pump (10) starts；The
I motor-driven valves (1), ii motor-driven valve (2), ii I motor-driven valves (3), iv motor-driven valve (4) are closed with V motor-driven valves (5), I gas
Pump (8) does not start with ii air pump (9)；
In immersion, water inlet (13) is closed, and I magnetic valves (6) are closed with ii magnetic valve (7)；I air pumps (8) and ii
Air pump (9) does not start, and water pump (10) does not start；I motor-driven valves (1), ii motor-driven valve (2), ii I motor-driven valves (3), iv electricity
Dynamic valve (4) is closed with V motor-driven valves (5)；
In aeration, water inlet 13 is closed, and I magnetic valves (6) are opened, and I air pumps (8) start with ii air pump (9), I electricity
Dynamic valve (1), ii motor-driven valve (2), ii I motor-driven valves (3), iv motor-driven valve (4) are closed with V motor-driven valves (5)；Ii electromagnetism
Valve (7) is closed, and water pump (10) does not start；
In rinsing step, carried out according to the step described in claim 3-7.
9. ultrafiltration water purifier according to claim 8, it is characterised in that ultrafiltration membrane filter element cleaning repeats 2~4 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271689.2U CN206219280U (en) | 2016-11-23 | 2016-11-23 | A kind of ultrafiltration water purifier with automatic flushing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621271689.2U CN206219280U (en) | 2016-11-23 | 2016-11-23 | A kind of ultrafiltration water purifier with automatic flushing function |
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| CN206219280U true CN206219280U (en) | 2017-06-06 |
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ID=58785734
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339721A (en) * | 2018-04-03 | 2019-10-18 | 青岛海尔智能技术研发有限公司 | Air-wiping flushing water purifier |
-
2016
- 2016-11-23 CN CN201621271689.2U patent/CN206219280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339721A (en) * | 2018-04-03 | 2019-10-18 | 青岛海尔智能技术研发有限公司 | Air-wiping flushing water purifier |
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