CN107973373A - Discharge structure, water purifier and water discharge method - Google Patents
Discharge structure, water purifier and water discharge method Download PDFInfo
- Publication number
- CN107973373A CN107973373A CN201711476693.1A CN201711476693A CN107973373A CN 107973373 A CN107973373 A CN 107973373A CN 201711476693 A CN201711476693 A CN 201711476693A CN 107973373 A CN107973373 A CN 107973373A
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- water
- solenoid valve
- reverse osmosis
- filter core
- water outlet
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/14—Pressure control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/16—Flow or flux control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/19—Specific flow restrictors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
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- 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
- C02F2209/03—Pressure
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
Abstract
The present invention provides a kind of discharge structure, water purifier and water discharge method, including high-pressure pump, reverse osmosis filter core, the first solenoid valve；The high-pressure pump water inlet is connected with the first solenoid valve；In the water purification water outlet of the reverse osmosis filter core, the second dissolvability solid amount detection device is set；The water purification water outlet of the reverse osmosis filter core is connected by the 4th solenoid valve with waste water mouth；First magnetic valve delivery port is connected with second solenoid valve, and second solenoid valve water outlet is connected with water storage tank inlet, and water tank water outlet is connected with water purification tap；The water purification water outlet of the reverse osmosis filter core is connected by the 3rd solenoid valve with water tank water outlet.Discharge structure of the present invention can reduce first cup water-soluble solid amount value, and drinking-water is more healthy；And water purifier discharge water amount can be increased in short-term.
Description
Technical field
The present invention relates to a kind of structure for water purifier, the application method using the water purifier of the structure and the structure.
Background technology
Reverse osmosis is a kind of pressure using higher than osmotic pressure as motive force, can only pass through water using selective membrane and cannot
Through the selective penetrated property of solute, by hydrone and the process of solute phase separation from water body.Reverse osmosis water purifier is main profit
The water purifier of water process is carried out with principle of reverse osmosis.Reverse osmosis water purifier (RO machines) is a kind of household water drinking commercially occurred
Equipment, but it goes out the favorable comment for being subject to more and more consumers, is particularly subject to the favor of water dispenser user, because eliminating
Buy the expense of bottled water and transport the cumbersome of bottled water.
Because of the reason for bacterium is easily grown in the pressure pot with tub reverse osmosis water purifier, gradually by no bucket reverse osmosis purified water
Machine substitutes；This is resulted in after shutting down a period of time, and Gai, Magnesium ion of reverse osmosis membrane concentrated water side are slowly penetrated into water purification side；Make
It is higher into water purification side ion concentration.When next time in use, containing substantial amounts of calcium Magnesium ions in the water purification for just starting out, long-term drink
With being unfavorable for health.In addition, the net water flux very little of existing no bucket reverse osmosis water purifier, the water intaking stand-by period is longer.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of discharge structure, can make first cup water-soluble solid amount
Value reduces, and drinking-water is more healthy；And water purifier discharge water amount can be increased in short-term.
In order to solve the above technical problems, the present invention provides a kind of discharge structure, including high-pressure pump, reverse osmosis filter core,
First solenoid valve；The high-pressure pump water inlet is connected with the first solenoid valve；The high-pressure pump water outlet enters with reverse osmosis filter core
The mouth of a river is connected；The water out of the reverse osmosis filter core includes water purification water outlet；In the water purification water outlet of the reverse osmosis filter core
Second dissolvability solid amount detection device is set；The water purification water outlet of the reverse osmosis filter core passes through the 4th solenoid valve and waste water
Mouth connection；First magnetic valve delivery port is connected with second solenoid valve, second solenoid valve water outlet and water storage tank inlet phase
Connection, water tank water outlet are connected with water purification tap；The water purification water outlet of the reverse osmosis filter core passes through the 3rd solenoid valve
It is connected with water tank water outlet；Further include control device, the control device and the first solenoid valve, second solenoid valve, the 3rd
Solenoid valve, the 4th solenoid valve, the second dissolvability solid amount detection device are electrically connected, and the control device controls the first electromagnetism
Valve, second solenoid valve, the 3rd solenoid valve, the switch of the 4th solenoid valve.
The beneficial effect of discharge structure of the present invention is, can reduce first cup water-soluble solid amount value, drink
Water is more healthy；And water purifier discharge water amount can be increased in short-term.
Preferably, the control device includes timing unit.
Preferably, the control device connects the second dissolvability solid amount detection device, detects the water purification in real time and goes out
The dissolvability solid amount at the mouth of a river.
Preferably, it is connected with check valve between the 4th solenoid valve and waste water mouth.
Preferably, it is connected with check valve between the 3rd solenoid valve and water purification tap.
Preferably, Flow restrictions are connected between the second solenoid valve and water tank.
Preferably, there is isolating device in the water tank, prevent water purification from being mixed with raw water.
Present invention also offers a kind of water purifier, including high-pressure pump, reverse osmosis filter core, the first solenoid valve；The high-pressure pump
Water inlet is connected with the first solenoid valve；The high-pressure pump water outlet is connected with reverse osmosis filter core water inlet；It is described reverse osmosis
The water out of filter core includes water purification water outlet；In the water purification water outlet of the reverse osmosis filter core, the second dissolvability solid amount is set
Detection device；The water purification water outlet of the reverse osmosis filter core is connected by the 4th solenoid valve with waste water mouth；First solenoid valve
Water outlet is connected with second solenoid valve, and second solenoid valve water outlet is connected with water storage tank inlet, water tank water outlet with it is net
Faucet water is connected；The water purification water outlet of the reverse osmosis filter core is connected by the 3rd solenoid valve with water tank water outlet；
Further include control device, the control device and the first solenoid valve, second solenoid valve, the 3rd solenoid valve, the 4th solenoid valve, second
Dissolvability solid amount detection device is electrically connected, and the control device controls the first solenoid valve, second solenoid valve, the 3rd electromagnetism
The switch of valve, the 4th solenoid valve.
The beneficial effect of water purifier of the present invention is, can reduce first cup water-soluble solid amount value, drinking-water
It is more healthy；And water purifier discharge water amount can be increased in short-term.
Preferably, the control device includes timing unit；The control device connects the inspection of the second dissolvability solid amount
Device is surveyed, detects the dissolvability solid amount of the water purification water outlet in real time.
Preferably, it is connected with check valve between the 4th solenoid valve and waste water mouth；3rd solenoid valve and water purification water
Check valve is connected between tap.
Preferably, Flow restrictions are connected between the second solenoid valve and water tank；There is isolation to fill in the water tank
Put, prevent water purification from being mixed with raw water.
Present invention also offers a kind of water discharge method, comprise the following steps：Tap is opened, the first solenoid valve is opened, water purification
Device is started to work；When the second dissolvability solid amount detection device detects that water purification dissolvability solid amount exceedes setting value,
4th solenoid valve is opened, and the water purification of highly dissoluble solid amount is discharged from waste water mouth；When 4th solenoid valve opens draining, the second electricity
Magnet valve is opened at the same time, is released water purification in water tank from tap using raw water hydraulic pressure, it is ensured that the normal water outlet of tap；When the second dissolving
Property solid amount detection device detection data when be less than setting value, the 4th solenoid valve is closed, the unlatching of the 3rd solenoid valve, is switched to just
Normal water exit mode.
The beneficial effect of water discharge method of the present invention is, can reduce first cup water-soluble solid amount value, drink
Water is more healthy.
Preferably, when cutout cock stops water outlet, the first solenoid valve is closed, and reverse osmosis filter core continuous firing setting time will
Raw water is extracted out in water tank, and water purification is injected water tank, and after raw water exhausts in water tank, second solenoid valve is closed.
Present invention also offers a kind of water discharge method of enlargement discharge, comprise the following steps：When the second soluble solid is total
It is net in water purification and water tank that water purifier produces when amount detecting device detects that water purification dissolvability solid amount is less than setting value
Water is discharged from tap at the same time.
The beneficial effect of the water discharge method of enlargement discharge of the present invention is, can increase water purifier discharge water amount in short-term.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the schematic diagram of discharge structure described in the embodiment of the present invention one.
Each description of reference numerals in figure：1st, raw water inlet；2nd, initial filter；3rd, the first solenoid valve；4th, the first soluble solid is total
Amount detecting device；5th, low tension switch；6th, flowmeter；7th, second solenoid valve；8th, check valve；9th, high-pressure pump；10th, water tank；11st, arrange
Water valve；12nd, reverse osmosis filter core；13rd, pressure sensor；14th, wastewater outlet；15th, water purification tap；16th, the 3rd solenoid valve；17、
4th solenoid valve；18th, current-limiting apparatus.
Embodiment
Embodiment one,
As shown in Figure 1, discharge structure of the present invention, including high-pressure pump, reverse osmosis filter core, the first solenoid valve；The height
Press pump water inlet is connected with the first solenoid valve；The high-pressure pump water outlet is connected with reverse osmosis filter core water inlet；It is described anti-
The water out of infiltration filter core includes water purification water outlet；In the water purification water outlet of the reverse osmosis filter core, the second soluble solid is set
Total amount detecting device；The water purification water outlet of the reverse osmosis filter core is connected by the 4th solenoid valve with waste water mouth；First electricity
Magnet valve water outlet is connected with second solenoid valve, and second solenoid valve water outlet is connected with water storage tank inlet, water tank water outlet
It is connected with water purification tap；The water purification water outlet of the reverse osmosis filter core is connected by the 3rd solenoid valve with water tank water outlet
It is logical；Further include control device, the control device and the first solenoid valve, second solenoid valve, the 3rd solenoid valve, the 4th solenoid valve,
Second dissolvability solid amount detection device is electrically connected, and the control device controls the first solenoid valve, second solenoid valve, the 3rd electricity
The switch of magnet valve, the 4th solenoid valve.The control device includes timing unit.The control device connects the second soluble solid
Total amount detecting device, detects the dissolvability solid amount of the water purification water outlet in real time.4th solenoid valve and waste water mouth it
Between be connected with check valve.Check valve is connected between 3rd solenoid valve and water purification tap.The second solenoid valve and storage
Flow restrictions are connected between water tank.There is isolating device in the water tank, prevent water purification from being mixed with raw water.It is of the present invention
Discharge structure can reduce first cup water-soluble solid amount value, and drinking-water is more healthy；And water purifier can be increased in short-term to go out
Water.
Present invention also offers a kind of water purifier, including high-pressure pump, reverse osmosis filter core, the first solenoid valve；The high-pressure pump
Water inlet is connected with the first solenoid valve；The high-pressure pump water outlet is connected with reverse osmosis filter core water inlet；It is described reverse osmosis
The water out of filter core includes water purification water outlet；In the water purification water outlet of the reverse osmosis filter core, the second dissolvability solid amount is set
Detection device；The water purification water outlet of the reverse osmosis filter core is connected by the 4th solenoid valve with waste water mouth；First solenoid valve
Water outlet is connected with second solenoid valve, and second solenoid valve water outlet is connected with water storage tank inlet, water tank water outlet with it is net
Faucet water is connected；The water purification water outlet of the reverse osmosis filter core is connected by the 3rd solenoid valve with water tank water outlet；
Further include control device, the control device and the first solenoid valve, second solenoid valve, the 3rd solenoid valve, the 4th solenoid valve, second
Dissolvability solid amount detection device is electrically connected, and the control device controls the first solenoid valve, second solenoid valve, the 3rd electromagnetism
The switch of valve, the 4th solenoid valve.The control device includes timing unit.It is total that the control device connects the second soluble solid
Amount detecting device, detects the dissolvability solid amount of the water purification water outlet in real time.Between 4th solenoid valve and waste water mouth
It is connected with check valve.Check valve is connected between 3rd solenoid valve and water purification tap.The second solenoid valve and water storage
Flow restrictions are connected between case.There is isolating device in the water tank, prevent water purification from being mixed with raw water.
Present invention also offers a kind of water discharge method, comprise the following steps：Tap is opened, the first solenoid valve is opened, water purification
Device is started to work；When the second dissolvability solid amount detection device detects that water purification dissolvability solid amount exceedes setting value,
4th solenoid valve is opened, and the water purification of highly dissoluble solid amount is discharged from waste water mouth；When 4th solenoid valve opens draining, the second electricity
Magnet valve is opened at the same time, is released water purification in water tank from tap using raw water hydraulic pressure, it is ensured that the normal water outlet of tap；When the second dissolving
Property solid amount detection device detection data when be less than setting value, the 4th solenoid valve is closed, the unlatching of the 3rd solenoid valve, is switched to just
Normal water exit mode.When cutout cock stops water outlet, the first solenoid valve is closed, and reverse osmosis filter core continuous firing setting time is by water storage
Raw water is extracted out in case, and water purification is injected water tank, and after raw water exhausts in water tank, second solenoid valve is closed；It can make first cup
Water-soluble solid amount value reduces, and drinking-water is more healthy.
Present invention also offers a kind of water discharge method of enlargement discharge, comprise the following steps：When the second soluble solid is total
It is net in water purification and water tank that water purifier produces when amount detecting device detects that water purification dissolvability solid amount is less than setting value
Water is discharged from tap at the same time.Water purifier discharge water amount can be increased in short-term.
The present invention designs a kind of draining water route and water tank；Operation principle explanation：
First, tap is opened, the first solenoid valve is opened, and water purifier is started to work；
1st, when the second dissolvability solid amount detection device detects that water purification dissolvability solid amount exceedes setting value, the
Four solenoid valves are opened, and the water purification of highly dissoluble solid amount is discharged from waste pipe；
2nd, when the 4th solenoid valve opens draining, second solenoid valve is opened at the same time, using raw water hydraulic pressure by water purification in water tank
Released from tap, it is ensured that the normal water outlet of tap.
3rd, when the second dissolvability solid amount detection device detection data are less than setting value, the 4th solenoid valve is closed, the
Three solenoid valves are opened；It is switched to normal water exit mode.
4th, when cutout cock stops water outlet, the first solenoid valve is closed, and the reverse osmosis filter core continuous firing several seconds is by water tank
Raw water is extracted out, and water purification is injected water tank, and after raw water exhausts in water tank, second solenoid valve is closed.
2nd, flow multiplication (non-washed state) in short-term：When the second dissolvability solid amount detection device detects that water purification is molten
When solution property solid amount is less than setting value, water storage is discharged from tap at the same time in the water purification of water purifier generation and water tank, is realized and is flowed
Amount multiplication.
When opening tap water outlet, when the dissolvability solid amount detection device of system detectio to water purification side is higher than setting value
When, undesirable water purification is discharged by draining water route；By the several seconds, when water purification dissolvability solid amount detection device is low
After setting value, normal water state processed is switched to；While high concentration water purification is discharged, the pressure of water purification in water tank in raw water
Discharged under power from water tank, realize the uninterrupted water outlet of tap.In addition, if when opening tap water outlet, the dissolubility of water purification side is consolidated
When the total amount detecting device of body is less than setting value, then without front end water purification is discharged, water purification and storage through reverse osmosis water purifier at this time
Water purification in bucket is discharged from tap at the same time, realizes that flow doubles；Reduce the water intaking stand-by period.
Dissolvability solid amount (English of the present invention：Total dissolved solids, abridge TDS), measurement is single
Position is mg/litre (mg/L), it shows in 1 liter of water dissolved with how many milligrams of soluble solids.Dissolvability solid amount detection device
Value is higher, and the dissolved matter contained in expression water is more.Total dissolved solidss refer in water the total amount of whole solutes, including inorganic matter and have
The content of both machine things.It is generally available conductivity value and probably understands salt in solution, under normal circumstances, electrical conductivity is higher, salt
Part is higher, and dissolvability solid amount detection device is higher.
The discharge structure of this invention, can be adapted for various when first used, it is necessary to reduce the occasion of impurity；Can be with
Suitable for various equipment, various water purifiers are particularly suitable for.
The present invention is not limited to embodiment discussed above.The description to embodiment is intended to retouch above
State and illustrate technical solution of the present invention.The obvious conversion or replacement enlightened based on the present invention should also be as being considered
Fall into protection scope of the present invention.Embodiment above is used for disclosing the optimal implementation of the present invention, so that this
The those of ordinary skill in field can apply numerous embodiments of the invention and a variety of alternatives to reach the present invention's
Purpose.
Claims (14)
1. a kind of discharge structure, including high-pressure pump, reverse osmosis filter core, the first solenoid valve；
The high-pressure pump water inlet is connected with the first solenoid valve；
The high-pressure pump water outlet is connected with reverse osmosis filter core water inlet；
The water out of the reverse osmosis filter core includes water purification water outlet；
It is characterized in that,
In the water purification water outlet of the reverse osmosis filter core, the second dissolvability solid amount detection device is set；
The water purification water outlet of the reverse osmosis filter core is connected by the 4th solenoid valve with waste water mouth；
First magnetic valve delivery port is connected with second solenoid valve, and second solenoid valve water outlet is connected with water storage tank inlet
Logical, water tank water outlet is connected with water purification tap；
The water purification water outlet of the reverse osmosis filter core is connected by the 3rd solenoid valve with water tank water outlet；
Further include control device, the control device and the first solenoid valve, second solenoid valve, the 3rd solenoid valve, the 4th solenoid valve,
Second dissolvability solid amount detection device is electrically connected, and the control device controls the first solenoid valve, second solenoid valve, the 3rd electricity
The switch of magnet valve, the 4th solenoid valve.
2. discharge structure according to claim 1, it is characterised in that the control device includes timing unit.
3. discharge structure according to claim 2, it is characterised in that it is total that the control device connects the second soluble solid
Amount detecting device, detects the dissolvability solid amount of the water purification water outlet in real time.
4. discharge structure according to claim 3, it is characterised in that be connected between the 4th solenoid valve and waste water mouth
Check valve.
5. discharge structure according to claim 4, it is characterised in that connect between the 3rd solenoid valve and water purification tap
It is connected to check valve.
6. discharge structure according to claim 5, it is characterised in that be connected between the second solenoid valve and water tank
Current-limiting apparatus.
7. discharge structure according to claim 6, it is characterised in that have isolating device in the water tank, prevent water purification
Mixed with raw water.
8. a kind of water purifier, including high-pressure pump, reverse osmosis filter core, the first solenoid valve；
The high-pressure pump water inlet is connected with the first solenoid valve；
The high-pressure pump water outlet is connected with reverse osmosis filter core water inlet；
The water out of the reverse osmosis filter core includes water purification water outlet；
It is characterized in that,
In the water purification water outlet of the reverse osmosis filter core, the second dissolvability solid amount detection device is set；
The water purification water outlet of the reverse osmosis filter core is connected by the 4th solenoid valve with waste water mouth；
First magnetic valve delivery port is connected with second solenoid valve, and second solenoid valve water outlet is connected with water storage tank inlet
Logical, water tank water outlet is connected with water purification tap；
The water purification water outlet of the reverse osmosis filter core is connected by the 3rd solenoid valve with water tank water outlet；
Further include control device, the control device and the first solenoid valve, second solenoid valve, the 3rd solenoid valve, the 4th solenoid valve,
Second dissolvability solid amount detection device is electrically connected, and the control device controls the first solenoid valve, second solenoid valve, the 3rd electricity
The switch of magnet valve, the 4th solenoid valve.
9. water purifier according to claim 8, it is characterised in that the control device includes timing unit；
The control device connects the second dissolvability solid amount detection device, detects the dissolubility of the water purification water outlet in real time
Solid amount.
10. water purifier according to claim 9, it is characterised in that be connected between the 4th solenoid valve and waste water mouth
Check valve；
Check valve is connected between 3rd solenoid valve and water purification tap.
11. water purifier according to claim 10, it is characterised in that be connected between the second solenoid valve and water tank
Current-limiting apparatus；
There is isolating device in the water tank, prevent water purification from being mixed with raw water.
12. a kind of water discharge method, it is characterised in that comprise the following steps：
Tap is opened, the first solenoid valve is opened, and water purifier is started to work；
When the second dissolvability solid amount detection device detects that water purification dissolvability solid amount exceedes setting value, the 4th electromagnetism
Valve is opened, and the water purification of highly dissoluble solid amount is discharged from waste water mouth；
When 4th solenoid valve opens draining, second solenoid valve is opened at the same time, using raw water hydraulic pressure by water purification in water tank from tap
Release, it is ensured that the normal water outlet of tap；
When the second dissolvability solid amount detection device detection data are less than setting value, the 4th solenoid valve is closed, the 3rd electromagnetism
Valve is opened, and is switched to normal water exit mode.
13. water discharge method according to claim 12, it is characterised in that
When cutout cock stops water outlet, the first solenoid valve is closed, and reverse osmosis filter core continuous firing setting time is by water tank Central Plains
Water is extracted out, and water purification is injected water tank, and after raw water exhausts in water tank, second solenoid valve is closed.
14. a kind of water discharge method of enlargement discharge, it is characterised in that comprise the following steps：
When the second dissolvability solid amount detection device detects that water purification dissolvability solid amount is less than setting value, water purifier production
Water purification in raw water purification and water tank is discharged from tap at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711476693.1A CN107973373A (en) | 2017-12-29 | 2017-12-29 | Discharge structure, water purifier and water discharge method |
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| CN201711476693.1A CN107973373A (en) | 2017-12-29 | 2017-12-29 | Discharge structure, water purifier and water discharge method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384268A (en) * | 2018-12-17 | 2019-02-26 | 广东万家乐燃气具有限公司 | A kind of intelligence discharging device and water purification system |
| WO2019213906A1 (en) * | 2018-05-09 | 2019-11-14 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
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| CN106315767A (en) * | 2016-09-30 | 2017-01-11 | 浙江沁园水处理科技有限公司 | Water purifier with function of reducing TDS (Total Dissolved Solids) value of re-yielded water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019213906A1 (en) * | 2018-05-09 | 2019-11-14 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN109384268A (en) * | 2018-12-17 | 2019-02-26 | 广东万家乐燃气具有限公司 | A kind of intelligence discharging device and water purification system |
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