CN105130036B - From flushing water purifier - Google Patents
From flushing water purifier Download PDFInfo
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- CN105130036B CN105130036B CN201510589878.8A CN201510589878A CN105130036B CN 105130036 B CN105130036 B CN 105130036B CN 201510589878 A CN201510589878 A CN 201510589878A CN 105130036 B CN105130036 B CN 105130036B
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- water
- threeway
- filter core
- water tank
- solenoid valve
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Abstract
The present invention relates to water purifier, disclose a kind of from flushing water purifier, including the water inlet (1) being sequentially connected in series, preposition filter core (3), booster pump (7) and reverse osmosis membrane filter element (8), reverse osmosis membrane filter element (8) includes filter core pure water water outlet and filter core condensed water water outlet, further include water tank (6), filter core pure water water outlet is connected with the first threeway (52), the second threeway (51) is equipped between preposition filter core (3) and booster pump (7), the water inlet of water tank (6) is connected with the first threeway (52), the water outlet of water tank (6) is connected with the first solenoid valve (42), first solenoid valve (42) is connected with the second threeway (51), further include hydraulic pressure sensor (10), check valve (9) and pure water outlet (11).As a result of above technical scheme, the pure water stored in water tank automatically can clean reverse osmosis membrane filter element the present invention, and it is pure to ensure that user is fetched water.
Description
Technical field
The present invention relates to water purifier, more particularly to a kind of water purifier with auto-flushing filter core function.
Background technology
Using the water purifier of reverse osmosis membrane filter element, family or office space are had been widely used at present.But work as user
The long period is spaced after water intaking when fetching water again, condensed water residual is had on reverse osmosis membrane filter element, thus again water processed when reverse osmosis
Remaining condensed water can be mixed with the new raw water into filter core on permeable membrane filter core, cause the TDS values of obtained pure water higher, even
Can be close to the TDS values of raw water.Since the water purifier of mainstream currently on the market has not used pressure pot as water storage device, and
It is that directly pure water is communicated on the tap of user, therefore the soluble solid content in the water that user taken can be caused inclined
Height, that is, the water taken are impure.
The content of the invention
The present invention is directed to disadvantages mentioned above, there is provided a kind of to rinse water purifier certainly with auto-flushing filter core function.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
From flushing water purifier, including water inlet, preposition filter core, booster pump and the reverse osmosis membrane filter element being sequentially connected in series, reverse osmosis
Permeable membrane filter core includes filter core pure water water outlet and filter core condensed water water outlet, further includes water tank, filter core pure water water outlet is connected with
First threeway, is equipped with the second threeway between preposition filter core and booster pump, the water inlet of water tank is connected with the first threeway, and water tank goes out
The mouth of a river is connected with the first solenoid valve, and the first solenoid valve is connected with the second threeway.Pure water made from reverse osmosis membrane filter element can enter
Storage in water tank, it is necessary to when water tank in water enter again by booster pump and reverse osmosis membrane filter element and filter core cleaned.
Preferably, further include hydraulic pressure sensor, the check valve being connected with the first threeway and be connected with check valve pure
Water out.Hydraulic pressure sensor is used to detect the hydraulic pressure between pure water outlet and check valve, is gone here and there between preposition filter core and the second threeway
It is associated with second solenoid valve.When pure water outlet is opened, closed, the hydraulic pressure that hydraulic pressure sensor detects is different.
Preferably, the 3rd threeway, throttle valve and the 3rd solenoid valve are further included, filter core condensed water water outlet and the 3rd threeway
An interface be connected, two other interface of throttle valve and the 3rd solenoid valve respectively with the 3rd threeway is connected.3rd solenoid valve
During closing, throttle valve produces back pressure for reverse osmosis membrane filter element.When 3rd solenoid valve is opened, the water after flushing is expelled directly out.
Preferably, further include the 4th threeway and concentration water out, the 4th threeway and throttle valve, the 3rd solenoid valve and concentration
Water out is connected.The waste water that reverse osmosis membrane filter element work produces is discharged by concentrating water out.
Preferably, the 4th solenoid valve is additionally provided between the water inlet of water tank and the first threeway.
Preferably, being additionally provided with column in water tank, column outer cover is equipped with the magnetic float of circular ring shape, is also fixed on column
Equipped with tongue tube, overhead gage and lower baffle plate, magnetic float is between overhead gage and lower baffle plate.Magnetic float is with water tank
Water level fluctuates, but magnetic float is subject to the position-limiting action of overhead gage and lower baffle plate, when magnetic float float, tongue tube by
To magnetic force, electric signal is produced.
Preferably, water tank is additionally provided with water tank gas outlet, strainer is equipped with water tank gas outlet.Preferably, in water tank also
Equipped with pipe, the water in water tank flows out water tank from pipe.
Preferably, controller is further included, controller and second solenoid valve, the first solenoid valve, the 4th solenoid valve, the 3rd electricity
Magnet valve, pressure sensor are connected with tongue tube.Controller can select microcontroller.
The present invention as a result of above technical scheme, the pure water that is stored in water tank can automatically to reverse osmosis membrane filter element into
Row cleaning, it is pure to ensure that user is fetched water.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the structure diagram of water tank.
The toponym that each number designation is referred in attached drawing is as follows：1-water inlet, 2-pressure reducing valve, 3-preposition filter core,
41-second solenoid valve, the 42-the first solenoid valve, the 43-the four solenoid valve, the 44-the three solenoid valve, the 51-the second threeway, 52-
First threeway, the 53-the four threeway, the 54-the three threeway, 6-water tank, 61-column, 62-pipe, 63-tank outlet, 64-
Water tank gas outlet, 65-strainer, the import of 66-water tank, 67-magnetic float, 68-tongue tube, 69-lower baffle plate, 7-supercharging
Pump, 8-reverse osmosis membrane filter element, 9-check valve, 10-hydraulic pressure sensor, 11-pure water outlet, 12-concentration water out, 13-
Throttle valve.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
From water purifier is rinsed, as shown in Figure 1, including the water inlet 1, pressure reducing valve 2, the electricity of preposition filter core 3, second that are sequentially connected in series
Magnet valve 41, the second threeway 51, booster pump 7 and reverse osmosis membrane filter element 8, reverse osmosis membrane filter element 8 include filter core pure water water outlet and filter
Core condensed water water outlet, filter core pure water water outlet are connected with the first threeway 52, and the first threeway 52 is connected with check valve 9, check valve 9
Connect pure water outlet 11.Hydraulic pressure sensor 10 is used to detect the hydraulic pressure between pure water outlet 11 and check valve 9, and is transmitted to control
Device.
Controller selects microcontroller.Filter core condensed water water outlet is in series with the 3rd threeway 54, throttle valve 13, the 4th threeway 53
With concentration water out 12, the 3rd solenoid valve 44 is connected with the 3rd threeway 54 and the 4th threeway 53.
Water inlet, the water outlet of water tank 6 are connected to the 4th solenoid valve 43 and the first solenoid valve 42, the first solenoid valve 42
It is connected with the second threeway 51, the 4th solenoid valve 43 is connected with the first threeway 52.
As shown in Fig. 2, being additionally provided with column 61 in water tank 6,61 outer cover of column is equipped with the magnetic float 67 of circular ring shape, column
Tongue tube 68, overhead gage and lower baffle plate 69 are also fixed with 61, magnetic float 67 is between overhead gage and lower baffle plate 69.Water
Case 6 is additionally provided with water tank import 66, water tank gas outlet 64, and strainer 65 is equipped with water tank gas outlet 64.Water tank import 66 is water tank 6
Water inlet.It is additionally provided with pipe 62 in water tank 6, the water in water tank 6 flows out water tank 6 from pipe 62, and 62 one end of pipe is tank outlet 63, i.e. water
The water outlet of case 6.
Controller at the same time with second solenoid valve 41, the first solenoid valve 42, the 4th solenoid valve 43, the 3rd solenoid valve 44, pressure
Sensor 10 is connected with tongue tube 68.
Under normal water condition processed, pure water outlet 11 is opened, and pure water made from reverse osmosis membrane filter element 8 is by check valve 9 from pure
Water out flows out, and it is low pressure that hydraulic pressure sensor 10, which measures the pressure between pure water outlet 11 and check valve 9 at this time, and controller is protected
It is opening to hold second solenoid valve 41, and water enters from water inlet, is entered by booster pump 7 in reverse osmosis membrane filter element 8, at this time the
One solenoid valve 42, the 3rd solenoid valve 44 and the 4th solenoid valve 43 are turned off, and the waste water normally produced in water condition processed passes through throttling
Valve 13 and concentration water out 12 are discharged.
Embodiment 2
If closing pure water outlet 11, because water cannot flow out, the hydraulic pressure between check valve 9 and pure water outlet 11 is height at this time
Signal is passed to controller by pressure, hydraulic pressure sensor 10.Controller controls the 4th solenoid valve 43 to open, and reverse osmosis membrane filter element 8 is made
The pure water obtained enters water tank 6 after flowing through the 4th solenoid valve 43, and magnetic float 67 rises with water at this time.This process is water tank water intake work
Condition.
Controller controls the first solenoid valve 42 and the 3rd solenoid valve 44 to open, while controls the electricity of second solenoid valve 41 and the 4th
Magnet valve 43 is closed, the pure water in water tank 6, followed by the pipe 62 in water tank 6, the first solenoid valve 42, the second threeway 51, reverse osmosis
Membrane filter 8, the concentration mouth of a river of reverse osmosis membrane filter element 8, the 3rd threeway 54, the 3rd solenoid valve 44, the 4th threeway 53 and condensed water go out
Mouth 12 flows out.This process rinses operating mode for filter core.
In water tank water intake operating mode, if the magnetic float 67 in water tank rises with water level, trigger tongue tube 68 and act, and
Controller is transmitted to, then controller controls the 4th solenoid valve 43 to close, and operating mode is rinsed into filter core.
Rinsed in water tank water intake operating mode and filter core in operating mode, if user opens pure water outlet 11 and fetches water, check valve 9 with
Hydraulic pressure between pure water outlet 11 reduces, and hydraulic pressure sensor 10 sends signal to controller, and controller controls the first solenoid valve
42nd, the 3rd solenoid valve 44 and the 4th solenoid valve 43 are closed, and second solenoid valve 41 is opened, and water tank water intake operating mode or filter core rinse
Operating mode stops, and normally water condition processed starts.
Embodiment 3
After filter core rinses operating mode, it is delayed 1 minute, controller controls the first solenoid valve 42, the 3rd solenoid valve 44 and booster pump
Close.If 4 is interior when small, user is not turned on pure water pure water outlet 11 and fetches water, then controller is voluntarily repeated once water tank water intake work
Condition and filter core rinse operating mode.
In short, the foregoing is merely presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent
Change and modification, should all belong to the covering scope of patent of the present invention.
Claims (6)
1. from flushing water purifier, including water inlet (1), preposition filter core (3), booster pump (7) and the reverse osmosis membrane filtration being sequentially connected in series
Core (8), reverse osmosis membrane filter element (8) include filter core pure water water outlet and filter core condensed water water outlet, it is characterised in that：Further include water
Case (6), filter core pure water water outlet are connected with the first threeway (52), the second threeway are equipped between preposition filter core (3) and booster pump (7)
(51), the water inlet of water tank (6) is connected with the first threeway (52), and the water outlet of water tank (6) is connected with the first solenoid valve (42), the
One solenoid valve (42) is connected with the second threeway (51)；The 4th electricity is additionally provided between the water inlet of water tank (6) and the first threeway (52)
Magnet valve (43)；It is additionally provided with pipe (62) in water tank (6), the water in water tank (6) is from pipe (62) outflow water tank (6).
It is 2. according to claim 1 from flushing water purifier, it is characterised in that：Further include hydraulic pressure sensor (10) and first
The connected check valve (9) of threeway (52) and the pure water outlet (11) being connected with check valve (9), hydraulic pressure sensor (10) are used to examine
The hydraulic pressure between pure water outlet (11) and check valve (9) is surveyed, the second electricity is in series between preposition filter core (3) and the second threeway (51)
Magnet valve (41).
It is 3. according to claim 1 from flushing water purifier, it is characterised in that：Further include the 3rd threeway (54), throttle valve
(13) it is connected with the 3rd solenoid valve (44), filter core condensed water water outlet with an interface of the 3rd threeway (54), throttle valve (13)
It is connected with two other interface of the 3rd solenoid valve (44) respectively with the 3rd threeway (54).
It is 4. according to claim 3 from flushing water purifier, it is characterised in that：Further include the 4th threeway (53) and condensed water goes out
Mouth (12), the 4th threeway (53) are connected with throttle valve (13), the 3rd solenoid valve (44) and concentration water out (12).
It is 5. according to claim 1 from flushing water purifier, it is characterised in that：Column (61), column are additionally provided with water tank
(61) outer cover is equipped with the magnetic float (67) of circular ring shape, be also fixed with column (61) tongue tube (68), overhead gage and under
Baffle (69), magnetic float (67) are located between overhead gage and lower baffle plate (69).
It is 6. according to claim 5 from flushing water purifier, it is characterised in that：Water tank (6) is additionally provided with water tank gas outlet (64),
Strainer (65) is equipped with water tank gas outlet (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589878.8A CN105130036B (en) | 2015-09-16 | 2015-09-16 | From flushing water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589878.8A CN105130036B (en) | 2015-09-16 | 2015-09-16 | From flushing water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105130036A CN105130036A (en) | 2015-12-09 |
| CN105130036B true CN105130036B (en) | 2018-04-20 |
Family
ID=54715694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510589878.8A Active CN105130036B (en) | 2015-09-16 | 2015-09-16 | From flushing water purifier |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290477B (en) * | 2016-08-11 | 2019-04-19 | 沁园集团股份有限公司 | A kind of element kit detection device and its detection method |
| CN106322113B (en) * | 2016-08-24 | 2019-03-12 | 浙江沁园水处理科技有限公司 | A kind of high-voltage switch gear and the water purifier using the high-voltage switch gear |
| CN108525519A (en) * | 2017-03-06 | 2018-09-14 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN107319940A (en) * | 2017-08-07 | 2017-11-07 | 江苏沁尔康环境电器有限公司 | A kind of method and Drinking fountain for solving the hot tank water expansion issues of Drinking fountain |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204981395U (en) * | 2015-09-16 | 2016-01-20 | 浙江沁园水处理科技有限公司 | Self -flushing water purifier |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010048616A1 (en) * | 2010-08-27 | 2012-03-01 | Manfred Völker | Reverse osmosis water softener |
| CN202142470U (en) * | 2011-05-10 | 2012-02-08 | 湖南生命伟业科技有限责任公司 | Floating-ball liquid level switch for water purification treatment |
| US20140014579A1 (en) * | 2012-07-10 | 2014-01-16 | Telecomsultants, Inc. | Systems, methods and apparatuses for centralized filtration of water |
| CN204198519U (en) * | 2014-10-27 | 2015-03-11 | 珠海格力电器股份有限公司 | Water purification system |
| CN204434376U (en) * | 2014-12-15 | 2015-07-01 | 宁国市老百姓净水家电服务中心 | A kind of from wash type water-purifying machine |
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- 2015-09-16 CN CN201510589878.8A patent/CN105130036B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204981395U (en) * | 2015-09-16 | 2016-01-20 | 浙江沁园水处理科技有限公司 | Self -flushing water purifier |
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| CN105130036A (en) | 2015-12-09 |
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