CN208104003U - A kind of unqualified water automatic discharge device - Google Patents
A kind of unqualified water automatic discharge device Download PDFInfo
- Publication number
- CN208104003U CN208104003U CN201820348648.1U CN201820348648U CN208104003U CN 208104003 U CN208104003 U CN 208104003U CN 201820348648 U CN201820348648 U CN 201820348648U CN 208104003 U CN208104003 U CN 208104003U
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- China
- Prior art keywords
- water
- unqualified
- solenoid valve
- reverse osmosis
- osmosis membrane
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Abstract
A kind of unqualified water automatic discharge device, is related to the field of the water treatment facilities such as domestic water purifying machine, Laboratory Pure Water system.The wastewater effluent end of reverse osmosis membrane assembly connects RO waste water mouth through waste water solenoid valve, the RO pure water water outlet of reverse osmosis membrane assembly is also connected with unqualified RO water management solenoid valve through RO timing controlled solenoid valve, and the water inlet end of unqualified RO water management solenoid valve also connects RO waste water mouth through unqualified RO water discharge solenoid valve；Unqualified RO water management solenoid valve water outlet is through non-return valve connection RO for water end (W.E.).Can better automatic-discharging unqualified water, guarantee pure effluent quality, while protecting rear end purification column filter core, prolonging service life of filter elements.
Description
Technical field
The present invention relates to the fields of the water treatment facilities such as domestic water purifying machine, Laboratory Pure Water system.
Background technique
Can all there be the function that booting is rinsed or timing is rinsed using tap water as the pure water system at water source in the market, it is therefore an objective to
The dirt inside reverse osmosis membrane is removed, the blocking of reverse osmosis membrane is prevented, keep the water quality of reverse osmosis membrane and extends reverse osmosis membrane
Service life；In this case, because of the treatment characteristic of reverse osmosis membrane, the pure water effluent quality of reverse osmosis membrane when flushing
Poor, when being switched to water state processed after the flushing has been terminated, water quality needs an incremental process to qualification by unqualified.This
Unqualified pure water in the process is unable to reach with water requirement, or even if unqualified water quality enter in the purification column of rear end can accelerate it is pure
Change the loss of column, reduces purification column service life.The solution of this problem is generally arranged using manual water-supply method at present
Unqualified water early period out, such mode of operation can not both accurately control the discharge of unqualified water, also bring to user of service
Inconvenience.
Utility model content
In order to solve existing pure water system when reverse osmosis membrane rinses, pure water effluent quality is poor, the loss of purification column
Greatly, the service life is short, or the technical problem of the unqualified water emissions operation inconvenience of manual operation, and proposes a kind of unqualified water automatic-discharging
Device.
To solve the technical issues of the utility model is proposed, the technical solution used for：A kind of unqualified water is arranged automatically
Device is put, includes booster pump, the water outlet of booster pump is connected with reverse osmosis membrane assembly, it is characterised in that：Described is reverse osmosis
The wastewater effluent end of membrane module connects RO waste water mouth through waste water solenoid valve, and the RO pure water water outlet of reverse osmosis membrane assembly is also fixed through RO
When control solenoid valve be connected with unqualified RO water management solenoid valve, the water inlet end of unqualified RO water management solenoid valve is also through unqualified
RO water discharge solenoid valve connects RO waste water mouth；Unqualified RO water management solenoid valve water outlet is through non-return valve connection RO for water end (W.E.).
The waste water solenoid valve is simultaneously connected to waste water regulating valve.
The RO is connected with pressure bucket through high-voltage switch gear for water end (W.E.) and RO is discharged ball valve, and RO water outlet ball valve connection RO goes out
The mouth of a river.
The beneficial effects of the utility model are：The utility model installs RO timing controlled electricity additional in the rear end of reverse osmosis membrane assembly
Magnet valve, unqualified RO water management solenoid valve and unqualified three solenoid valves of RO water discharge solenoid valve；Pure water system is when rinsing, RO
Timing controlled solenoid valve is closed, and pure water outlet can not be discharged, and source water will all be discharged by discharge of wastewater mouth；After flushing,
Into water state processed, unqualified RO water management solenoid valve is closed, and unqualified RO water discharge solenoid valve is opened, and unqualified water is not from conforming to
The discharge of lattice RO water discharge solenoid valve, unqualified RO water management solenoid valve is opened after the completion of the discharge of unqualified water, unqualified RO water
Discharge solenoid valve is closed, and qualified pure water is normally discharged, and the discharge process of unqualified water is completed with this, can be preferably automatic
Unqualified water is discharged, guarantees pure effluent quality, while protecting rear end purification column filter core, prolonging service life of filter elements.
Detailed description of the invention
Fig. 1 is the principle schematic diagram of the utility model.
Specific embodiment
The structure of the utility model is made further below in conjunction with attached drawing and the utility model preferred specific embodiment
Explanation.
Referring to Fig.1 it is the unqualified water automatic discharge device of the utility model, includes booster pump 10, booster pump 10 goes out
Water end (W.E.) is connected with reverse osmosis membrane assembly 1, and the water outlet of the reverse osmosis membrane assembly 1 connects RO waste water mouth through waste water solenoid valve 6,
The water outlet of reverse osmosis membrane assembly 1 is also connected with unqualified RO water management solenoid valve 4 through RO timing controlled solenoid valve 2, unqualified
The water inlet end of RO water management solenoid valve 4 also connects RO waste water mouth through unqualified RO water discharge solenoid valve 3；Unqualified RO water management electricity
4 water outlet of magnet valve connects RO for water end (W.E.) through non-return valve 5.In order to realize that discharge of wastewater is adjusted, waste water solenoid valve 6 is simultaneously connected to waste water tune
Save valve 7.
When reverse osmosis membrane assembly 1 is rinsed, source water will be discharged by waste water solenoid valve 6 and waste water regulating valve 7, this
When RO timing controlled solenoid valve 2 close, prevent unqualified water from flowing to pure water outlet；After flushing, waste water solenoid valve 6 is closed
It closes, waste water will be controlled proportionally and be discharged by waste water regulating valve 7；RO timing controlled solenoid valve 2 is opened simultaneously, unqualified RO water control
Solenoid valve 4 processed is closed, and unqualified RO water discharge solenoid valve 3 is opened, and unqualified pure water passes through unqualified 3 row of RO water discharge solenoid valve
It is put into RO waste water mouth, unqualified RO water discharge solenoid valve 3 is controlled by time controller and is opened and unqualified RO water management electromagnetism
Valve 4 is closed one to two minute；After the completion of the discharge of unqualified water, unqualified RO water discharge solenoid valve 3 is closed, unqualified RO water control
Solenoid valve 4 processed is opened, and system enters normal water state processed；5 main function of non-return valve is to prevent rear end pure water from flowing back into front end row
Put mouth.
The RO is connected with pressure bucket 9 through high-voltage switch gear 8 for water end (W.E.) and RO is discharged ball valve 11, and RO is discharged ball valve 11 and connects
Connect RO water outlet.
The above specific embodiments are only exemplary, is to preferably make skilled artisans appreciate that originally
Patent, be not to be construed as include to this patent range limitation；As long as any made by the spirit according to disclosed in this patent
Equivalent change or modification, each fall within the range that this patent includes.
Claims (3)
1. a kind of unqualified water automatic discharge device, includes booster pump, the water outlet of booster pump is connected with reverse osmosis membrane assembly,
It is characterized in that：The wastewater effluent end of the reverse osmosis membrane assembly connects RO waste water mouth, reverse osmosis membrane group through waste water solenoid valve
The RO pure water water outlet of part is also connected with unqualified RO water management solenoid valve, unqualified RO water management through RO timing controlled solenoid valve
The water inlet end of solenoid valve also connects RO waste water mouth through unqualified RO water discharge solenoid valve；Unqualified RO water management solenoid valve water outlet
Through non-return valve connection RO for water end (W.E.).
2. unqualified water automatic discharge device according to claim 1, it is characterised in that：The waste water solenoid valve simultaneously connects
There is waste water regulating valve.
3. unqualified water automatic discharge device according to claim 1, it is characterised in that：The RO is for water end (W.E.) through high pressure
Switch is connected with pressure bucket and RO water outlet ball valve, and RO is discharged ball valve and connects RO water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348648.1U CN208104003U (en) | 2018-03-14 | 2018-03-14 | A kind of unqualified water automatic discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348648.1U CN208104003U (en) | 2018-03-14 | 2018-03-14 | A kind of unqualified water automatic discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208104003U true CN208104003U (en) | 2018-11-16 |
Family
ID=64126395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820348648.1U Active CN208104003U (en) | 2018-03-14 | 2018-03-14 | A kind of unqualified water automatic discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208104003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804384A (en) * | 2022-04-27 | 2022-07-29 | 北京小米移动软件有限公司 | Water purifier |
-
2018
- 2018-03-14 CN CN201820348648.1U patent/CN208104003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804384A (en) * | 2022-04-27 | 2022-07-29 | 北京小米移动软件有限公司 | Water purifier |
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