CN110422938A - Water purifier with pure water reflux backwashing manner - Google Patents
Water purifier with pure water reflux backwashing manner Download PDFInfo
- Publication number
- CN110422938A CN110422938A CN201910761848.9A CN201910761848A CN110422938A CN 110422938 A CN110422938 A CN 110422938A CN 201910761848 A CN201910761848 A CN 201910761848A CN 110422938 A CN110422938 A CN 110422938A
- Authority
- CN
- China
- Prior art keywords
- water
- inlet
- valve
- solenoid valve
- filter core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 196
- 238000011001 backwashing Methods 0.000 title claims abstract description 9
- 238000010992 reflux Methods 0.000 title claims abstract description 9
- 239000002351 wastewater Substances 0.000 claims abstract description 24
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- C02F1/44—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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The present invention relates to a kind of water purifiers with pure water reflux backwashing manner, including front filter element component, the first inlet water solenoid valve, booster water pump, RO filter core, wastewater valve and postposition filter core；Feature be further include the first check valve, the second inlet water solenoid valve and second one-way valve, the water inlet of the second one-way valve is connected to the pure water outlet of RO filter core, the water outlet of second one-way valve is connected to the water inlet of the second inlet water solenoid valve, one water outlet of second inlet water solenoid valve is connected to the water inlet of postposition filter core, another water outlet of second inlet water solenoid valve is connected to the water inlet of the first check valve, and the water outlet of first check valve is connected to the water inlet of booster water pump.Its advantage are as follows: the pure water TDS value of water purifier can be made to enter normal condition in time, after the completion of user's water, after RO film with pure water bubble RO filter core, just enter standby mode, to meet user when starting water processed next time, the pure water TDS value just flowed out is avoided to be much higher than the pure water TDS value entered when working normally.
Description
Technical field
The present invention relates to a kind of water purifier more particularly to a kind of water purifiers with pure water reflux backwashing manner.
Background technique
Currently, being all made of raw water in existing water purifier to RO filter core and rinsing；It is opened after water purifier standby a period of time
When moving water processed, water processed for the previous period, pure water TDS value is higher than water purifier, and much higher than entering the normally pure water after water processed
TDS value, seriously affects user experience.
Summary of the invention
It is provided a kind of with pure water reflux backwashing manner it is an object of the invention to overcome the shortcomings of the prior art
Water purifier can make the pure water TDS value of water purifier enter normal condition in time, after the completion of user's water, steep RO filter core with pure water
RO film after, just enter standby mode, with meet user next time start water processed when, avoid the pure water TDS value just flowed out far high
Pure water TDS value when entering normal work.
In order to achieve the above object, the technical proposal of the invention is realized in this way, is band pure water reflux backwashing manner
Water purifier, including front filter element component, the first inlet water solenoid valve, booster water pump, RO filter core, wastewater valve and postposition filter core；Institute
The water inlet for stating front filter element component is connected to raw water, the water inlet of the water outlet of front filter element component and the first inlet water solenoid valve
Connection, the water outlet of the first inlet water solenoid valve are connected to the water inlet of booster water pump, and the water outlet and RO of the booster water pump are filtered
The water inlet of core is connected to, and the wastewater effluent mouth of the RO filter core is connected to the water inlet of wastewater valve, the water outlet of the wastewater valve
It is connected to waste water, the water outlet of the postposition filter core is communicated with pure water；Characterized by further comprising the first check valves, the second water inlet
The water inlet of solenoid valve and second one-way valve, the second one-way valve is connected to the pure water outlet of RO filter core, second one-way valve
Water outlet be connected to the water inlet of the second inlet water solenoid valve, a water outlet of second inlet water solenoid valve and postposition filter core
Water inlet connection, another water outlet of the second inlet water solenoid valve are connected to the water inlet of the first check valve, first check valve
Water outlet be connected to the water inlet of booster water pump.
It in the technical scheme, further include control module and power supply；The control module controls the first water inlet electromagnetism respectively
The work of valve, booster water pump, the second inlet water solenoid valve and wastewater valve, power supply provide operating voltage for above-mentioned device.
The present invention compared with prior art the advantages of are as follows: the pure water TDS value of water purifier can be made to enter normal condition in time, when
After the completion of user's water, after the RO film with pure water bubble RO filter core, just enter standby mode, starts water processed to meet user in next time
When, avoid the pure water TDS value just flowed out from being much higher than the pure water TDS value entered when working normally.
Detailed description of the invention
Fig. 1 is water route schematic illustration of the invention；
Fig. 2 is circuit theory schematic diagram of the invention.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention in involved technical characteristic can be combined with each other as long as they do not conflict with each other.
In the description of the present invention, term " first " and " second " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
As shown in Figure 1, its be it is a kind of with pure water reflux backwashing manner water purifier, including front filter element component 1, first into
Water solenoid valve 2, booster water pump 3, RO filter core 4, wastewater valve 5, the first check valve 6, the second inlet water solenoid valve 7, second one-way valve 8 and
Postposition filter core 9；Wherein
The water inlet of the front filter element component 1 is connected to raw water, and such raw water enters water purifier by front filter element component 1
In；
The water outlet of front filter element component 1 is connected to the water inlet of the first inlet water solenoid valve 2, the water outlet of the first inlet water solenoid valve 2
Mouth is connected to the water inlet of booster water pump 3；
The water outlet of the booster water pump 3 is connected to the water inlet of RO filter core 4, the pure water outlet and second of the RO filter core 4
The water inlet of check valve 8 is connected to, and such raw water is passed through RO filter core 4 again and is filtered；
The wastewater effluent mouth of RO filter core 4 is connected to the water inlet of wastewater valve 5, and the water outlet of the wastewater valve 5 is connected to waste water, this
Sample waste water is discharged from wastewater valve 5；
The water outlet of the second one-way valve 8 is connected to the water inlet of the second inlet water solenoid valve 7, and the one of the second inlet water solenoid valve 7
Water outlet is connected to the water inlet of the first check valve 6, and the water outlet of first check valve 6 and the water inlet of booster water pump 3 connect
It is logical, achieve the purpose that 6 surface of RO filter core is rinsed or is brewed；
The water inlet of postposition filter core 7 is connected to another water outlet of the second inlet water solenoid valve 7, the water outlet of the postposition filter core 7
It communicates, is exported after postposition filter core 7 again by the raw water of RO filter core 6 in this way, the pure water of output has reached requirement with pure water.
When work: under water state processed, after expiring standby signal such as water, booster water pump 3, the first inlet water solenoid valve 2, wastewater valve
5 is fully open, and the second inlet water solenoid valve 7 is closed, and work 5 to 10 seconds surfaces for rinsing RO filter core 6；Then booster water pump 3, first
Inlet water solenoid valve 2 is opened and the second inlet water solenoid valve 7 is opened, and wastewater valve 5 is closed, after work 10 to 60 seconds, pure water and by multiple
The raw water for closing filter element filtering is mixed into RO filter core 4 and steeps RO film, finally enters standby mode, to meet user in starting next time system
When water, the pure water TDS value just flowed out is overcome to be much higher than the pure water TDS value entered when working normally.
In the present embodiment, as shown in Fig. 2, further including control module 10 and power supply 11；The control module 10 is controlled respectively
The work of the first inlet water solenoid valve 2, booster water pump 3, the first inlet water solenoid valve 7 and wastewater valve 5 is made, power supply 11 is control module
10, the first inlet water solenoid valve 2, booster water pump 3, the first inlet water solenoid valve 7 and wastewater valve 5 provide operating voltage.
Embodiments of the present invention are explained in detail in conjunction with attached drawing above, but the present invention is not limited to described reality
Apply mode.For the normal technician of this field, without departing from the principle and spirit of the present invention to these
Embodiment carries out a variety of variations, modification, replacement and deformation and still falls within the scope of the present invention.
Claims (2)
1. a kind of water purifier with pure water reflux backwashing manner, including front filter element component (1), the first inlet water solenoid valve (2), increasing
Water pump (3), RO filter core (4), wastewater valve (5) and postposition filter core (9)；The water inlet and raw water of the front filter element component (1)
Connection, the water outlet of front filter element component (1) are connected to the water inlet of the first inlet water solenoid valve (2), the first inlet water solenoid valve (2)
Water outlet be connected to the water inlet of booster water pump (3), the water inlet of the water outlet of the booster water pump (3) and RO filter core (4)
Connection, the wastewater effluent mouth of the RO filter core (4) is connected to the water inlet of wastewater valve (5), the water outlet of the wastewater valve (8) and
Waste water connection, the water outlet of the postposition filter core (9) are communicated with pure water；Characterized by further comprising the first check valves (6), second
Inlet water solenoid valve (7) and second one-way valve (8), the water inlet of the second one-way valve (8) and the pure water outlet of RO filter core (6)
Connection, the water outlet of second one-way valve (8) are connected to the water inlet of the second inlet water solenoid valve (7), second inlet water solenoid valve
(7) a water outlet is connected to the water inlet of postposition filter core (9), another water outlet of the second inlet water solenoid valve (7) and the first list
It is connected to the water inlet of valve (6), the water outlet of first check valve (6) is connected to the water inlet of booster water pump (3).
2. the water purifier according to claim 1 with pure water reflux backwashing manner, it is characterised in that further include control module
(10) and power supply (11)；The control module (10) controls the first inlet water solenoid valve (2), booster water pump (3), the second water inlet respectively
The work of solenoid valve (7) and wastewater valve (5), the power supply (11) provide operating voltage for above-mentioned device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761848.9A CN110422938A (en) | 2019-08-19 | 2019-08-19 | Water purifier with pure water reflux backwashing manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761848.9A CN110422938A (en) | 2019-08-19 | 2019-08-19 | Water purifier with pure water reflux backwashing manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110422938A true CN110422938A (en) | 2019-11-08 |
Family
ID=68416726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910761848.9A Pending CN110422938A (en) | 2019-08-19 | 2019-08-19 | Water purifier with pure water reflux backwashing manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110422938A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642410A (en) * | 2019-11-13 | 2020-01-03 | 中山市史麦斯净水科技有限公司 | Water route flushing structure of water purifier |
| CN110947233A (en) * | 2019-12-06 | 2020-04-03 | 广东韦博科技有限公司 | Leading bubble membrane water purification system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205917088U (en) * | 2016-08-12 | 2017-02-01 | 广东顺德滴恩环保科技有限公司 | Water purification system with positive washing function of RO membrane pure water and return of waste water utilization |
| WO2018196455A1 (en) * | 2017-04-27 | 2018-11-01 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN210764643U (en) * | 2019-08-19 | 2020-06-16 | 中山市史麦斯净水科技有限公司 | Water purifier with pure water backflow flushing mode |
-
2019
- 2019-08-19 CN CN201910761848.9A patent/CN110422938A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205917088U (en) * | 2016-08-12 | 2017-02-01 | 广东顺德滴恩环保科技有限公司 | Water purification system with positive washing function of RO membrane pure water and return of waste water utilization |
| WO2018196455A1 (en) * | 2017-04-27 | 2018-11-01 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN210764643U (en) * | 2019-08-19 | 2020-06-16 | 中山市史麦斯净水科技有限公司 | Water purifier with pure water backflow flushing mode |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642410A (en) * | 2019-11-13 | 2020-01-03 | 中山市史麦斯净水科技有限公司 | Water route flushing structure of water purifier |
| CN110947233A (en) * | 2019-12-06 | 2020-04-03 | 广东韦博科技有限公司 | Leading bubble membrane water purification system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Xiaojun Inventor after: Pan Dawei Inventor after: Zhou Hongxing Inventor before: Xie Jun Inventor before: Pan Dawei Inventor before: Zhou Hongxing |
|
| CB03 | Change of inventor or designer information |