CN109019909A - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN109019909A CN109019909A CN201710435902.1A CN201710435902A CN109019909A CN 109019909 A CN109019909 A CN 109019909A CN 201710435902 A CN201710435902 A CN 201710435902A CN 109019909 A CN109019909 A CN 109019909A
- Authority
- CN
- China
- Prior art keywords
- water
- booster pump
- controller
- water purifier
- voltage switch
- 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.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 380
- 230000003247 decreasing effect Effects 0.000 claims description 9
- 238000002203 pretreatment Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000008213 purified water Substances 0.000 description 9
- 230000000977 initiatory effect Effects 0.000 description 8
- 208000005156 Dehydration Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001223 reverse osmosis 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention provides a kind of water purifiers, the precision Filter element of downstream position including booster pump and positioned at booster pump, booster pump is the booster pump of power adjustable section, water purifier further include: controller, booster pump is connect with controller, according to the repeatedly starting and stopping frequency of water purifier, controller adjusts the operating power of booster pump, when water purifier is in default unit time t1When interior repeatedly starting and stopping, controller turns the operating power of booster pump down, passes through the water flow at precision Filter element to reduce.The present invention solves the problems, such as that water purifier frequent start-stop causes user experience poor in the prior art.
Description
Technical field
The present invention relates to family's electro-technical fields, in particular to a kind of water purifier.
Background technique
For water purifier in the prior art, after user uses purified water in the case where being less than metered flow, due to water
Purified water in case is used, and water tank is no longer on full water state, in order to enable the purified water in water tank is in full water state, only
The easy frequent starting water purification of water dispenser.In this way, water purifier always constantly switches between water conservancy project work processed and off-mode, lead to booster pump not
Disconnected carry out start and stop, increase the work noise of water purifier, cause user experience poor, on the other hand reduce
The service life of booster pump.
Summary of the invention
The main purpose of the present invention is to provide a kind of water purifiers, are caused with solving water purifier frequent start-stop in the prior art
The poor problem of user experience.
To achieve the goals above, the present invention provides a kind of water purifiers, including booster pump and positioned at the downstream of booster pump
Precision Filter element at position, booster pump are the booster pump of power adjustable section, water purifier further include: controller, booster pump and control
Device connection, according to the repeatedly starting and stopping frequency of water purifier, controller adjusts the operating power of booster pump, when water purifier is in default unit
Time t1When interior repeatedly starting and stopping, controller turns the operating power of booster pump down, passes through the water flow at precision Filter element to reduce.
Further, water purifier further includes POWER LEVEL, and POWER LEVEL is connect with controller, to adjust booster pump
Operating power.
Further, there are two gears for booster pump tool, press POWER LEVEL repeatedly, booster pump is in low-grade location and high tap position
Between switch.
Further, water purifier further includes the high-voltage switch gear that the downstream position of precision Filter element is arranged in, along the flowing of water
Direction is provided with inlet water solenoid valve in the upstream position of booster pump, and high-voltage switch gear is connect as full water test section with controller,
And inlet water solenoid valve is connect with controller, when the hydraulic pressure in water purifier, which increases to, disconnects high-voltage switch gear, water purifier is in full
Water state, controller receives the full water signal that high-voltage switch gear is sent and controls inlet water solenoid valve closing, booster pump stops working, only
Water dispenser stops water processed and is in shutdown status；When the hydraulic pressure in water purifier is decreased to open high-voltage switch gear, water purifier, which is in, to be lacked
Water state, controller receives the water signal processed that high-voltage switch gear is sent and controls inlet water solenoid valve opening, booster pump is started to work, only
Water dispenser starts water processed and is in starting state；Wherein, when controller is in default unit time t1The interior repeated multiple times full water that receives is believed
Number and when water signal processed, controller turns the operating power of booster pump down, when controller is in default unit time t1It does not connect inside
When receiving full water signal or water signal processed, controller tunes up the operating power of booster pump.
Further, unit time t is preset1Less than or equal to 5 seconds.
Further, unit time t is preset1Less than or equal to 2 seconds.
Further, water purifier further includes the high-voltage switch gear that the downstream position of precision Filter element is arranged in, along the flowing of water
Direction is provided with inlet water solenoid valve in the upstream position of booster pump, and high-voltage switch gear is connect as full water test section with controller,
And inlet water solenoid valve is connect with controller, when the hydraulic pressure in water purifier, which increases to, disconnects high-voltage switch gear, water purifier is in full
Water state, controller receives the full water signal that high-voltage switch gear is sent and controls inlet water solenoid valve closing, booster pump stops working, only
Water dispenser stops water processed and is in shutdown status；When the hydraulic pressure in water purifier is decreased to open high-voltage switch gear, water purifier, which is in, to be lacked
Water state, controller receives the water signal processed that high-voltage switch gear is sent and controls inlet water solenoid valve opening, booster pump is started to work, only
Water dispenser starts water processed and is in starting state；Wherein, when controller is in default unit time t1The interior repeated multiple times full water that receives is believed
Number and when water signal processed, controller turns the operating power of booster pump down, the water signal processed and full water letter received when controller
Time difference between number is greater than the first pre-determined stability time t2Afterwards, controller tunes up the operating power of booster pump.
Further, the first pre-determined stability time t2Greater than 20 seconds.
Further, water purifier further includes the high-voltage switch gear that the downstream position of precision Filter element is arranged in, along the flowing of water
Direction is provided with inlet water solenoid valve in the upstream position of booster pump, and high-voltage switch gear is connect as full water test section with controller,
And inlet water solenoid valve is connect with controller, when the hydraulic pressure in water purifier, which increases to, disconnects high-voltage switch gear, water purifier is in full
Water state, controller receives the full water signal that high-voltage switch gear is sent and controls inlet water solenoid valve closing, booster pump stops working, only
Water dispenser stops water processed and is in shutdown status；When the hydraulic pressure in water purifier is decreased to open high-voltage switch gear, water purifier, which is in, to be lacked
Water state, controller receives the water signal processed that high-voltage switch gear is sent and controls inlet water solenoid valve opening, booster pump is started to work, only
Water dispenser starts water processed and is in starting state；Wherein, when controller is in default unit time t1The interior repeated multiple times full water that receives is believed
Number and when water signal processed, controller turns the operating power of booster pump down, when controller after receiving full water signal second
Pre-determined stability time t3New water signal processed is not received inside, and controller tunes up the operating power of booster pump.
Further, the second pre-determined stability time t3Greater than 20 seconds.
Further, water purifier further includes two pre-treatment filter cores, and is provided between two pre-treatment filter cores into water electricity
Magnet valve.
It applies the technical scheme of the present invention, if water purifier is in default unit time t1Inside make booster pump repeatedly starting and stopping, then
Controller turns the operating power of booster pump down, reduces the outlet pressure of booster pump, reduces the water flow for flowing through precision Filter element
And hydraulic pressure reduces the work noise of booster pump to reduce the initiation culture of booster pump.In this way, water purifier not only reduces one
It fixes time the work noise (work noise of booster pump) of interior water purifier, improves the user experience, and extend booster pump
Service life.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the artwork of the water process of the embodiment one of water purifier according to the present invention；And
Fig. 2 shows the electrical connection schematic diagrames of controller and other component in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, booster pump；20, precision Filter element；30, high-voltage switch gear；50, controller；61, pre-treatment filter core；70, water inlet electromagnetism
Valve；80, post active carbon；90, check valve；100, waste water ratio；110, power supply adaptor.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle
For direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction；Equally
Ground for ease of understanding and describes, and " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is not
For limiting the present invention.
Embodiment one
It as depicted in figs. 1 and 2, include along the sequentially connected preceding processing filter in the flow direction of water in the water purifier of embodiment one
Core 61, booster pump 10, precision Filter element 20 and high-voltage switch gear 30, wherein booster pump 10 is the booster pump 10 of power adjustable section, water purification
Machine further includes controller 50.Booster pump 10 is connect with controller 50, and according to the repeatedly starting and stopping frequency of water purifier, controller 50 is adjusted
The operating power of booster pump 10, when water purifier is in default unit time t1When interior repeatedly starting and stopping, controller 50 is by booster pump 10
Operating power is turned down, to reduce through the water flow at precision Filter element 20.
The technical solution of Application Example one, the water in water purifier flow successively through pre-treatment filter core 61, booster pump 10, accurate
Filter core 20 and high-voltage switch gear 30, and eventually flow at the water outlet connector of user, so that water purifier completes the purification run to water.
When water purifier carries out water processed operation, high-voltage switch gear 30 is in the open state, and booster pump 10 carries out blower operations to water,
The hydraulic pressure at high-voltage switch gear is less than the outlet pressure of booster pump 10 at this time, at the outlet pressure and high-voltage switch gear of booster pump 10
After hydraulic pressure balances each other, high-voltage switch gear is disconnected, and booster pump 10 stops working, then water purifier is completed water operation processed and cut by water state processed
Shift to full water state.
If water purifier is in default unit time t1Inside make 10 repeatedly starting and stopping of booster pump, then controller 50 is by booster pump 10
Operating power is turned down, and the outlet pressure of booster pump 10 is reduced, and reduces the water flow and hydraulic pressure for flowing through precision Filter element 20, to subtract
Reduce the initiation culture of press pump 10, reduces the work noise of booster pump 10.In this way, the water purifier in embodiment one not only reduces
The work noise (work noise of booster pump 10) of water purifier, improves the user experience, and extend increasing in certain time
The service life of press pump 10.
Optionally, precision Filter element 20 is nanofiltration filter core or reverse osmosis membrane filter element.
As shown in Fig. 2, in the water purifier of embodiment one, along the flow direction of water, in the upstream position of booster pump 10
It is provided with inlet water solenoid valve 70, high-voltage switch gear 30 is connect as full water test section with controller 50, and inlet water solenoid valve 70 and control
Device 50 processed connects, and when the hydraulic pressure in water purifier, which increases to, disconnects high-voltage switch gear 30, water purifier is in full water state, controller
50 reception high-voltage switch gears 30 send full water signal and control inlet water solenoid valve 70 close, booster pump 10 stop working, water purifier
Stop water processed and is in shutdown status；When the hydraulic pressure in water purifier, which is decreased to, opens high-voltage switch gear 30, water purifier is in water shortage
State, controller 50 receives the water signal processed that high-voltage switch gear 30 is sent and controls the opening of inlet water solenoid valve 70, booster pump 10 starts
Work, water purifier start water processed and are in starting state；Wherein, when controller 50 is in default unit time t1Interior repeated multiple times reception
When to full water signal with water signal processed, controller 50 turns the operating power of booster pump 10 down, when controller 50 is in default unit
Time t1When being inside not received by full water signal or water signal processed, controller 50 tunes up the operating power of booster pump 10.Specifically
Ground, in default unit time t1It is interior, when user frequently uses purified water in the case where being less than metered flow, 30 meeting of high-voltage switch gear
Frequently opening and closing, this allows for booster pump 10 and inlet water solenoid valve 70 is opened repeatedly.At this point, if by the operating power tune of booster pump 10
Small, then the water in the unit time in water purifier reduces, and is conducive to extend the water time processed, that is, reduce high-voltage switch gear 30
A possibility that being opened and closed repeatedly.At this point, controller 50 turns the operating power of booster pump 10 down, then the outlet pressure of booster pump 10 subtracts
Small, the water flow and hydraulic pressure that reduction flows through precision Filter element 20 reduce the work of booster pump to reduce the initiation culture of booster pump
Noise improves the user experience.
In default unit time t1It is interior, if water purifier is constantly in full water state, because hydraulic pressure reaches at high-voltage switch gear 30
Standard and be in an off state high-voltage switch gear 30, controller 50 receive high-voltage switch gear 30 send full water signal after control pressurization
Pump 10 stops working.After if later water purifier is in exsiccosis, that is, high-voltage switch gear 30 is reopened because of hydraulic pressure reduction,
Starting booster pump 10 carries out water operation processed after controller 50 receives the water signal processed that high-voltage switch gear 30 is sent, and restores booster pump 10
Operating power, that is, tune up the operating power of booster pump 10.
Preferably, unit time t is preset1Less than or equal to 5 seconds.In the water purifier of embodiment one, unit time t is preset1It is small
In equal to 2 seconds.Full water signal is received and when water signal processed, controller 50 will be pressurized when controller 50 is repeated multiple times in 2 seconds
The operating power of pump 10 is turned down, and when controller 50 is not received by full water signal or water signal processed in 2 seconds, controller 50 will
The operating power of booster pump 10 tunes up.In this way, when user frequently makes in less than or equal to 2 seconds in the case where being less than metered flow
When with purified water, controller 50 turns the operating power of booster pump 10 down, to reduce the initiation culture of booster pump, reduces pressurization
The work noise of pump, improves the user experience.Above-mentioned numerical value setting improves the detection accuracy of water purifier.
As depicted in figs. 1 and 2, in the water purifier of embodiment one, pre-treatment filter core 61 is two, and two pre-treatment filters
Above-mentioned inlet water solenoid valve 70 is provided between core 61, when water purifier is in full water state, the control water inlet electromagnetism of controller 50
Valve 70 is closed, booster pump 10 stops working, and water purifier stops water processed and is in shutdown status；When water purifier is in exsiccosis,
Controller 50 controls the opening of inlet water solenoid valve 70, booster pump 10 starts running, and water purifier starts water processed and is in starting state.
As shown in Figure 1, water purifier further includes power supply adaptor 110, power supply adaptor in the water purifier of embodiment one
110 connect with controller 50, power to controller 50.Preferably, controller 50 is master control borad.
As shown in Figure 1, in the water purifier of embodiment one, on the pipeline that precision Filter element 20 is connected with post active carbon 80
It is additionally provided with check valve 90.Water can only flow into post active carbon 80 from precision Filter element 20, can not achieve reverse flow.
As shown in Figure 1, water purifier further includes waste water ratio 100 in the water purifier of embodiment one, waste water ratio 100 is connected to
On the pipeline of the refluxing opening of precision Filter element 20, to improve the utilization rate of water.
In this embodiment it is possible to pass through the linkage control of controller 50 and high-voltage switch gear 30, the function of booster pump 10 is adjusted
Rate size.
Embodiment two
Water purifier in embodiment two is with the difference in embodiment one: adopting the function for manually adjusting booster pump
Rate.
It, can be by being realized in manually regulative mode when the operating power for carrying out booster pump is adjusted.
Specifically, water purifier further includes POWER LEVEL, POWER LEVEL is connect with controller, to adjust booster pump
Operating power.Specifically, when water purifier repeatedly starting and stopping within the default unit time, user can be connected by operation and controller
The POWER LEVEL connect is realized, and then realizes the adjusting to the operating power of booster pump.Above structure makes user to booster pump
Adjusting it is more convenient, to improve the user experience.
Optionally, booster pump tool is there are two gear, presses POWER LEVEL repeatedly, booster pump low-grade location and high tap position it
Between switch.Specifically, when water purifier repeatedly starting and stopping within the default unit time, POWER LEVEL of user's Manual press,
So that booster pump is in low-grade location, then the operating power of booster pump can be reduced, reduce the outlet pressure of booster pump, and then reduce
Water flow processed reduces the initiation culture of booster pump, improves the user experience.User presses a POWER LEVEL again, so that
Booster pump is in high tap position, then can restore the operating power of booster pump, restores the outlet pressure of booster pump, and then increase water processed
Flow.
Embodiment three
Water purifier in embodiment three is from the difference in embodiment one: the control method of water purifier is different.
It include along the flow direction of water sequentially connected preceding processing filter core, booster pump, precision in the water purifier of embodiment three
Filter core and high-voltage switch gear, wherein booster pump is the booster pump of power adjustable section, and water purifier further includes controller.Booster pump and control
Device connection processed, according to the repeatedly starting and stopping frequency of water purifier, controller adjusts the operating power of booster pump, when water purifier is default single
Position time t1When interior repeatedly starting and stopping, controller turns the operating power of booster pump down, passes through the water flow at precision Filter element to reduce
Amount.
In the water purifier of embodiment three, along the flow direction of water, it is provided in the upstream position of booster pump into water electricity
Magnet valve, high-voltage switch gear is connect as full water test section with controller, and inlet water solenoid valve is connect with controller, when in water purifier
Hydraulic pressure increases to when disconnecting high-voltage switch gear, and water purifier is in full water state, and controller receives the full water letter that high-voltage switch gear is sent
Number and control that inlet water solenoid valve is closed, booster pump stops working, water purifier stops water processed and is in shutdown status；When in water purifier
When hydraulic pressure is decreased to open high-voltage switch gear, water purifier is in exsiccosis, and controller receives the water processed letter that high-voltage switch gear is sent
Number and control that inlet water solenoid valve is opened, booster pump is started to work, water purifier starts water processed and is in starting state；Wherein, work as control
Device is in default unit time t1It is interior it is repeated multiple times receive full water signal and when water signal processed, controller is by the work function of booster pump
Rate is turned down, is greater than the first pre-determined stability time t when the time difference between the controller water signal processed received and full water signal2
Afterwards, controller tunes up the operating power of booster pump.
Specifically, in default unit time t1It is interior, when user frequently uses purified water in the case where being less than metered flow,
High-voltage switch gear can be frequently opened and closed, this allows for booster pump and inlet water solenoid valve is opened repeatedly.At this point, if by the work function of booster pump
Rate is turned down, then the water in the unit time in water purifier reduces, and is conducive to extend the water time processed, that is, reduce high-voltage switch gear
Opening and closing repeatedly a possibility that.At this point, controller turns the operating power of booster pump down, then the outlet pressure of booster pump reduces,
The water flow and hydraulic pressure that reduction flows through precision Filter element reduce the work noise of booster pump to reduce the initiation culture of booster pump,
It improves the user experience.
And when the time difference between the controller water signal processed received and full water signal was greater than for the first pre-determined stability time
t2When, that is to say, that user does not use purified water frequently in the case where being less than metered flow, then controller restores booster pump
Operating power tunes up the operating power of booster pump.
In the water purifier of embodiment three, the first pre-determined stability time t2Greater than 20 seconds.In order to improve detection accuracy, need
Suitable first pre-determined stability time t is set2, that is, it is greater than 20 seconds.
Example IV
Water purifier in example IV is from the difference in embodiment one: the control method of water purifier is different.
It include along the flow direction of water sequentially connected preceding processing filter core, booster pump, precision in the water purifier of example IV
Filter core and high-voltage switch gear, wherein booster pump is the booster pump of power adjustable section, and water purifier further includes controller.Booster pump and control
Device connection processed, according to the repeatedly starting and stopping frequency of water purifier, controller adjusts the operating power of booster pump, when water purifier is default single
Position time t1When interior repeatedly starting and stopping, controller turns the operating power of booster pump down, passes through the water flow at precision Filter element to reduce
Amount.
In the water purifier of embodiment three, along the flow direction of water, it is provided in the upstream position of booster pump into water electricity
Magnet valve, high-voltage switch gear is connect as full water test section with controller, and inlet water solenoid valve is connect with controller, when in water purifier
Hydraulic pressure increases to when disconnecting high-voltage switch gear, and water purifier is in full water state, and controller receives the full water letter that high-voltage switch gear is sent
Number and control that inlet water solenoid valve is closed, booster pump stops working, water purifier stops water processed and is in shutdown status；When in water purifier
When hydraulic pressure is decreased to open high-voltage switch gear, water purifier is in exsiccosis, and controller receives the water processed letter that high-voltage switch gear is sent
Number and control that inlet water solenoid valve is opened, booster pump is started to work, water purifier starts water processed and is in starting state；Wherein, work as control
Device is in default unit time t1It is interior it is repeated multiple times receive full water signal and when water signal processed, controller is by the work function of booster pump
Rate is turned down, as second pre-determined stability time t of controller after receiving full water signal3New water processed letter is not received inside
Number, controller tunes up the operating power of booster pump.
Specifically, in default unit time t1It is interior, when user frequently uses purified water in the case where being less than metered flow,
High-voltage switch gear can be frequently opened and closed, this allows for booster pump and inlet water solenoid valve is opened repeatedly.At this point, if by the work function of booster pump
Rate is turned down, then the water in the unit time in water purifier reduces, and is conducive to extend the water time processed, that is, reduce high-voltage switch gear
Opening and closing repeatedly a possibility that.At this point, controller turns the operating power of booster pump down, then the outlet pressure of booster pump reduces,
The water flow and hydraulic pressure that reduction flows through precision Filter element reduce the work noise of booster pump to reduce the initiation culture of booster pump,
It improves the user experience.
And the second pre-determined stability time t when controller after receiving full water signal3New water processed is not received inside
When signal, illustrate water purifier in the second pre-determined stability time t3It is inside constantly in full water state, user is not used purified water, then controls
Device processed restores the operating power of booster pump, that is, tunes up the operating power of booster pump.
In the water purifier of example IV, the second pre-determined stability time t3Greater than 20 seconds.In order to improve the detection of controller
Precision needs to be arranged suitable second pre-determined stability time t3, that is, it is greater than 20 seconds.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
In this application, the water in water purifier flows successively through pre-treatment filter core 61, booster pump 10, precision Filter element 20 and high pressure
Switch 30, and user terminal is eventually flowed to, so that water purifier completes the purification run to water.
When water purifier carries out water processed operation, high-voltage switch gear 30 is in the open state, and booster pump 10 carries out blower operations to water,
The hydraulic pressure at high-voltage switch gear 30 is less than the outlet pressure of booster pump 10 at this time, the outlet pressure and high-voltage switch gear 30 to booster pump 10
After the hydraulic pressure at place balances each other, high-voltage switch gear 30 is disconnected, and booster pump 10 stops working, then water purifier completes water operation processed and by water processed
State switches to full water state.
If water purifier is in default unit time t1Inside make 10 repeatedly starting and stopping of booster pump, then controller 50 is by booster pump 10
Operating power is turned down, and the outlet pressure of booster pump 10 is reduced, and reduces the water flow and hydraulic pressure for flowing through precision Filter element 20, to subtract
Reduce the initiation culture of press pump 10, reduces the work noise of booster pump 10.In this way, water purifier not only reduces in certain time only
The work noise (work noise of booster pump 10) of water dispenser, improves the user experience, and extend the use of booster pump 10
Service life.
Obviously, above-mentioned the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments should fall within the scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of water purifier, which is characterized in that including booster pump (10) and be located at the downstream position of the booster pump (10)
Precision Filter element (20), the booster pump (10) are the booster pump (10) of power adjustable section, the water purifier further include:
Controller (50), the booster pump (10) connect with the controller (50), according to the repeatedly starting and stopping of water purifier frequency
Rate, the controller (50) adjusts the operating power of the booster pump (10), when the water purifier is in default unit time t1It is interior
When repeatedly starting and stopping, the controller (50) turns the operating power of the booster pump (10) down, to reduce through the accurate filter
Water flow at core (20).
2. water purifier according to claim 1, which is characterized in that the water purifier further includes POWER LEVEL, the function
Rate adjusting key is connect with the controller (50), to adjust the operating power of the booster pump (10).
3. water purifier according to claim 2, which is characterized in that there are two gears for booster pump (10) tool, press repeatedly
The POWER LEVEL is pressed, the booster pump (10) switches between low-grade location and high tap position.
4. water purifier according to claim 1, which is characterized in that the water purifier further includes being arranged in the precision Filter element
(20) high-voltage switch gear (30) of downstream position is set along the flow direction of water in the upstream position of the booster pump (10)
It is equipped with inlet water solenoid valve (70), the high-voltage switch gear (30) connect as full water test section with the controller (50), and described
Inlet water solenoid valve (70) is connect with the controller (50),
When the hydraulic pressure in the water purifier, which increases to, disconnects the high-voltage switch gear (30), the water purifier is in full water shape
State, the controller (50) receive the full water signal that the high-voltage switch gear (30) sends and control the inlet water solenoid valve (70) pass
Close, the booster pump (10) stops working, the water purifier stops water processed and is in shutdown status；
When the hydraulic pressure in the water purifier, which is decreased to, opens the high-voltage switch gear (30), the water purifier is in water shortage shape
State, the controller (50) receive the water signal processed that the high-voltage switch gear (30) sends and control the inlet water solenoid valve (70) and beat
It opens, the booster pump (10) start-up operation, the water purifier starts water processed and is in starting state；Wherein,
When the controller (50) is in the default unit time t1It is interior repeated multiple times to receive the full water signal and the water processed
When signal, the controller (50) turns the operating power of the booster pump (10) down, when the controller (50) is described pre-
If unit time t1When being inside not received by the full water signal or the water signal processed, the controller (50) is by the pressurization
The operating power of pump (10) tunes up.
5. water purifier according to claim 4, which is characterized in that the default unit time t1Less than or equal to 5 seconds.
6. water purifier according to claim 5, which is characterized in that the default unit time t1Less than or equal to 2 seconds.
7. water purifier according to claim 1, which is characterized in that the water purifier further includes being arranged in the precision Filter element
(20) high-voltage switch gear (30) of downstream position is set along the flow direction of water in the upstream position of the booster pump (10)
It is equipped with inlet water solenoid valve (70), the high-voltage switch gear (30) connect as full water test section with the controller (50), and described
Inlet water solenoid valve (70) is connect with the controller (50),
When the hydraulic pressure in the water purifier, which increases to, disconnects the high-voltage switch gear (30), the water purifier is in full water shape
State, the controller (50) receive the full water signal that the high-voltage switch gear (30) sends and control the inlet water solenoid valve (70) pass
Close, the booster pump (10) stops working, the water purifier stops water processed and is in shutdown status；
When the hydraulic pressure in the water purifier, which is decreased to, opens the high-voltage switch gear (30), the water purifier is in water shortage shape
State, the controller (50) receive the water signal processed that the high-voltage switch gear (30) sends and control the inlet water solenoid valve (70) and beat
It opens, the booster pump (10) start-up operation, the water purifier starts water processed and is in starting state；Wherein,
When the controller (50) is in the default unit time t1It is interior repeated multiple times to receive the full water signal and the water processed
When signal, the controller (50) turns the operating power of the booster pump (10) down, receives when the controller (50)
Time difference between the water signal processed and the full water signal is greater than the first pre-determined stability time t2Afterwards, the controller (50)
The operating power of the booster pump (10) is tuned up.
8. water purifier according to claim 7, which is characterized in that the first pre-determined stability time t2Greater than 20 seconds.
9. water purifier according to claim 1, which is characterized in that the water purifier further includes being arranged in the precision Filter element
(20) high-voltage switch gear (30) of downstream position is set along the flow direction of water in the upstream position of the booster pump (10)
It is equipped with inlet water solenoid valve (70), the high-voltage switch gear (30) connect as full water test section with the controller (50), and described
Inlet water solenoid valve (70) is connect with the controller (50),
When the hydraulic pressure in the water purifier, which increases to, disconnects the high-voltage switch gear (30), the water purifier is in full water shape
State, the controller (50) receive the full water signal that the high-voltage switch gear (30) sends and control the inlet water solenoid valve (70) pass
Close, the booster pump (10) stops working, the water purifier stops water processed and is in shutdown status；
When the hydraulic pressure in the water purifier, which is decreased to, opens the high-voltage switch gear (30), the water purifier is in water shortage shape
State, the controller (50) receive the water signal processed that the high-voltage switch gear (30) sends and control the inlet water solenoid valve (70) and beat
It opens, the booster pump (10) start-up operation, the water purifier starts water processed and is in starting state；Wherein,
When the controller (50) is in the default unit time t1It is interior repeated multiple times to receive the full water signal and the water processed
When signal, the controller (50) turns the operating power of the booster pump (10) down, when the controller (50) is receiving
The second pre-determined stability time t after the full water signal3The new water signal processed, the controller (50) are not received inside
The operating power of the booster pump (10) is tuned up.
10. water purifier according to claim 9, which is characterized in that the second pre-determined stability time t3Greater than 20 seconds.
11. the water purifier according to any one of claim 4 to 10, which is characterized in that the water purifier further includes two
Pre-treatment filter core (61), and the inlet water solenoid valve (70) are provided between two pre-treatment filter cores (61).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435902.1A CN109019909B (en) | 2017-06-09 | 2017-06-09 | Water purifier |
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|---|---|---|---|
| CN201710435902.1A CN109019909B (en) | 2017-06-09 | 2017-06-09 | Water purifier |
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| CN109019909B CN109019909B (en) | 2024-06-04 |
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| CN110594142A (en) * | 2019-09-11 | 2019-12-20 | 中山市史麦斯净水科技有限公司 | Method for adjusting output power of frequency-regulating pump through water storage level of water purifier |
| CN115064414A (en) * | 2022-08-17 | 2022-09-16 | 优口（广东）环境系统有限公司 | Reverse osmosis water purification unit |
| CN115477344A (en) * | 2022-03-18 | 2022-12-16 | 青岛海尔施特劳斯水设备有限公司 | Water purifier and control method thereof |
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| CN109019909B (en) | 2024-06-04 |
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