CN104803426A - Water purifier and water purifier control method - Google Patents

Water purifier and water purifier control method Download PDF

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Publication number
CN104803426A
CN104803426A CN201510154800.3A CN201510154800A CN104803426A CN 104803426 A CN104803426 A CN 104803426A CN 201510154800 A CN201510154800 A CN 201510154800A CN 104803426 A CN104803426 A CN 104803426A
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CN
China
Prior art keywords
water
purifying machine
control device
switch
normal mode
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
Application number
CN201510154800.3A
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Chinese (zh)
Other versions
CN104803426B (en
Inventor
孔小斌
刘磊
张兴致
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
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Priority to CN201510154800.3A priority Critical patent/CN104803426B/en
Publication of CN104803426A publication Critical patent/CN104803426A/en
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Publication of CN104803426B publication Critical patent/CN104803426B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003Processes 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/10Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices

Abstract

The invention discloses a water purifier. The water purifier comprises a water inflow pipeline, a filtering device, a purified water storage device, a water outflow pipeline, a flushing loop and a control device, wherein the water inflow pipeline allows tap water feeding; the filtering device is connected with the water inflow pipeline and used for filtering tap water into purified water; the purified water storage device is connected with the filtering device and used for storing purified water; the water outflow pipeline is connected with the purified water storage device and allows a user to take purified water; the flushing loop is connected with both the water inflow pipeline and the water outflow pipeline; the control device is used for controlling the water purifier to work in a normal mode or a flushing mode; when the water purifier is in the normal mode, the control device controls purified water to flow out from the water outflow pipeline to be used by the user; when the water purifier is in the flushing mode, the control device controls purified water to flow back into the water inflow pipeline from the water outflow pipeline through the flushing loop and to flush the filtering device. The invention further discloses a water purifier control device. Therefore, on one hand, the filtering device can be cleaned, and on the other hand, the user can drink fresh and alive water.

Description

The control method of water-purifying machine and water-purifying machine
Technical field
The present invention relates to household appliance technical field, particularly relate to the control method of a kind of water-purifying machine and a kind of water-purifying machine.
Background technology
On the one hand, easily accumulate pollutent after the filtration core life-time service of existing water-purifying machine, on the other hand, water purification easy breed bacteria when user does not take for a long time of the water purification savings device savings of water-purifying machine, is unfavorable for HUMAN HEALTH.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention needs to provide a kind of water-purifying machine.
The present invention also needs the control method providing a kind of water-purifying machine.
The water-purifying machine of present embodiment comprises: water inlet road, filtration unit, water purification savings device, water outlet path, flush loop and control device.Described water inlet road is used for passing into tap water.Described filtration unit is connected with described water inlet road, is water purification for filtering described tap water.Described water purification savings device is connected with described filtration unit, for saving described water purification.Described water outlet path and described water purification are saved device and are connected, for taking described water purification for user.Described flush loop connects described water outlet path and described water inlet road.Described control device works in normal mode or rinse mode for controlling described water-purifying machine, and when described water-purifying machine is in described normal mode, described control device controls described water purification and takes for user from described water outlet path outflow.When described water-purifying machine is in described rinse mode, described control device controls described water purification and flows back to described water inlet road from described water outlet path and rinse described filtration unit.
The water-purifying machine of better embodiment of the present invention can be operated in rinse mode, under this scheme, one can clean described filtration unit, two, described water purification savings device is stranded in when can prevent described water purification from not using for a long time, breed bacteria, thus user can be made to drink the water of " fresh and alive ".
In some embodiments, described filtration unit is reverse osmosis membrane filtration device.
In some embodiments, described water-purifying machine also comprises water inlet switch and water level switch, described water inlet switch is arranged on described water inlet road, described water level switch is arranged on described water purification savings device, whether water is full for detecting described water purification savings device for described water level switch, described control device be used for described water-purifying machine be operated in described normal mode under and described water purification savings device non-water is full when open described water inlet switch to introduce described water purification, under described control device is also operated in described normal mode for described water-purifying machine and described water purification savings device water is full when or described water-purifying machine be operated in described rinse mode under close described water inlet switch.
In some embodiments, described water-purifying machine also comprises topping-up pump, and described topping-up pump to be arranged on described water inlet road and between described water inlet switch and described filtration unit.
In some embodiments, described water-purifying machine also comprises prime filtration unit, and described prime filtration unit is arranged at described water inlet road and between described water inlet switch and the water-in on described water inlet road.
In some embodiments, described water-purifying machine also comprises the draining road be connected with described filtration unit, the waste water produced when described draining road is for discharging and rinsing described filtration unit.
In some embodiments, described water-purifying machine also comprises the drainage switch be arranged on described draining road, described control device is used for opening described drainage switch under described rinse mode, and described control device also for cutting out described drainage switch under described normal mode.
In some embodiments, described water-purifying machine also comprises rear class filtration unit, and described rear class filtration unit is between the entrance and the outlet of described water outlet path of described flush loop.
In some embodiments, described flush loop is provided with flush switch, described control device is used for opening described flush switch under described rinse mode, described control device also for after under described normal mode and described filtration unit water is full when close described flush switch.
In some embodiments, the described water outlet path between described water purification savings device and the entrance of described flush loop is provided with water pump.
According to the control method of the water-purifying machine of better embodiment of the present invention, this water-purifying machine is provided with normal mode and rinse mode, and this control method comprises the steps:
Step one: control device judges that this water-purifying machine is operated in described normal mode or described rinse mode, if described water-purifying machine is operated in described rinse mode, enters step 2, if described water-purifying machine is operated in described normal mode, enters step 4;
Step 2: control device cuts out water inlet switch, opens topping-up pump, flush switch, water pump and drainage switch, introduces with the water purification saved by water purification in device with washing and filtering device;
Step 3: after having rinsed, described control device first cuts out described drainage switch, after being full of water purification in described filtration unit, then closes described topping-up pump, described flush switch and described water pump, soaks described filtration unit to make described water purification;
Step 4: described control device opens described water inlet switch, described topping-up pump and described drainage switch to rinse described filtration unit, after having rinsed, described control device cuts out described water inlet switch, described topping-up pump and described drainage switch;
Step 5: described control device detects described water purification savings device, and whether water is full, if water less than, described control device opens described water inlet switch and described topping-up pump, start water processed, after described water purification savings device water is full, described control device cuts out described water inlet switch and described topping-up pump, stops water processed.
In some embodiments, described normal mode corresponds to first time period, described rinse mode corresponded to for the second time period, step one comprises: described control device, according to the detection of real-time clock module, judges that current time is to judge that described water-purifying machine is operated in described normal mode or described rinse mode in described first time period or described second time period.
In some embodiments, the corresponding first light intensity section of described normal mode, described rinse mode corresponds to the second light intensity section, and step one comprises: according to illuminant module, to detect extraneous light intensity be in described first light intensity section to described control device or described second light intensity section is to judge that described water-purifying machine is operated in described normal mode or described rinse mode.
In some embodiments, described control device detects user and fetches water interval time for twice, when described water intaking is greater than setting-up time interval time, described control device judges that described water-purifying machine is operated in described rinse mode, when described water intaking is not more than setting-up time interval time, described control device judges that described water-purifying machine is operated in described normal mode.
In some embodiments, the water intaking custom of described first three day of control device recording user is to form described normal mode and described rinse mode, described normal mode corresponded to for the 3rd time period, described rinse mode corresponded to for the 4th time period, and after this described control device judges that current time is to judge that described water-purifying machine is operated in described normal mode or rinse mode in described 3rd time period or described 4th time period.
In some embodiments, described water-purifying machine is provided with display interface and operation interface, described display interface is used for water-purifying machine described in reminding user and is operated in described rinse mode, described operation interface is for receiving the steering order of described user input, and this control device is used for controlling described water-purifying machine according to this steering order and exits described rinse mode.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the water route schematic diagram of the water-purifying machine of better embodiment of the present invention.
Fig. 2 is the control module figure of the water-purifying machine of better embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the present invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection or can communication mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1 and Fig. 2, the water-purifying machine 10 of better embodiment of the present invention comprises: water inlet road 12, filtration unit 14, water purification savings device 16, water outlet path 18, flush loop 20 and control device 22.
Water inlet road 12 is for passing into tap water.Filtration unit 14 is connected with water inlet road 12, is water purification for Filtered tap water.Water purification savings device 16 is connected with filtration unit 14, for saving water purification.Water outlet path 18 and water purification are saved device 16 and are connected, for taking water purification for user.Flush loop 20 connects water outlet path 18 and water inlet road 12.Control device 22 works in normal mode or rinse mode for controlling water-purifying machine 10, and when water-purifying machine 10 is in normal mode, control device 22 controls water purification and takes for user from water outlet path 18 outflow.When water-purifying machine 10 is in rinse mode, control device 22 controls water purification and flows back to into water road 12 and washing and filtering device 14 through flush loop 20 from water outlet path 18.
The water-purifying machine 10 of better embodiment of the present invention can be operated in rinse mode, and under this scheme, one can clean filtration unit 14, two, be stranded in water purification savings device 16 when can prevent water purification from not using for a long time, breed bacteria, thus user can be made to drink the water of " fresh and alive ".
In the present embodiment, filtration unit 14 is reverse osmosis membrane filtration device.So, the calcium in water inlet, magnesium, bacterium, organism, inorganics, metal ion and radioactive substance etc. can effectively be removed.
In the present embodiment, water-purifying machine 10 also comprises water inlet switch 24 and water level switch 26, and water inlet switch 24 is arranged on on water road 12.Water level switch 26 is arranged on water purification savings device 16, whether water is full for detecting water purification savings device 16 for water level switch 26, control device 22 for work in the normal mode at water-purifying machine 10 and water purification savings device 16 non-water is full open water inlet switch 24 to introduce water purification, control device 22 also work in the normal mode for water-purifying machine 10 and water purification save device 16 water full when or water-purifying machine 10 be operated in rinse mode under close water inlet switch 24.
So, control device 22 controls the break-make on water inlet road 12 by water inlet switch 24, and water is completely to judge water purification savings device 16 for control device 22 detects water purification savings device 16 water level by water level switch 26.
Particularly, water inlet switch 24 is magnetic valve.Water level switch 26 is dry-reed tube, capacity transducer, vernier switch or infrared sensor.So, water inlet switch 24 profile of employing magnetic valve is light and handy, cheap, response is fast and security is high.
In the present embodiment, water-purifying machine 10 also comprises topping-up pump 28, and topping-up pump 28 is arranged on water road 12 and between water inlet switch 24 and filtration unit 14.So, carry out supercharging by the water inlet road 12 of topping-up pump 28 pairs of water-purifying machines 10 to draw water.
In the present embodiment, water-purifying machine 10 also comprises prime filtration unit 30, prime filtration unit 30 be arranged at into water road 12 and water inlet switch 24 and water inlet road 12 water-in 120 between.Prime filtration unit 30 adopts composite filter element.So, the filter effect of water-purifying machine 10 is better.
In the present embodiment, water-purifying machine 10 also comprises the draining road 32 be connected with filtration unit 14, the waste water produced when draining road 32 is for discharging washing and filtering device 14.
In the present embodiment, water-purifying machine 10 also comprises the drainage switch 34 be arranged on draining road 32, and control device 22 is for opening water discharge switch 34 under rinse mode, and control device 22 is also for cutting out drainage switch 34 in the normal mode.
So, control device 22 controls the break-make on draining road 32 by drainage switch 34.
In the present embodiment, water-purifying machine 10 also comprises rear class filtration unit 48, and rear class filtration unit 48 is between the entrance and the outlet of water outlet path 18 of flush loop 20.Rear class filtration unit 48 adopts composite filter element.So, the filter effect of water-purifying machine 10 is better.
Particularly, water-purifying machine 10 also comprises the high-voltage switch gear 50 between the outlet being arranged at rear class filtration unit 48 and water outlet path 18.The outlet of water outlet path 18 is connected with machinery tap.So, whether water-purifying machine 10 detects mechanical tap by high-voltage switch gear 50 and opens and to control device 22, signal occur.
In the present embodiment, flush loop 20 is provided with flush switch 36, control device 22 for opening flush switch 36 under rinse mode, control device 22 also under described normal mode and filtration unit 14 water is full when close flush switch 36.
So, control device 22 controls the break-make of flush loop 20 by flush switch 36.
Particularly, flush switch 36 is magnetic valve.So, flush switch 36 profile of employing magnetic valve is light and handy, cheap, response is fast and security is high.
In the present embodiment, the water outlet path 18 between water purification savings device 16 and the entrance 200 of flush loop 20 is provided with water pump 38.
So, carry out supercharging by the water outlet path 18 of the water-purifying machine 10 of water pump 38 to draw water.
Particularly, when user gets water purification, mechanical tap is opened, and the pressure of the water outlet path 18 of water-purifying machine 10 reduces, high-voltage switch gear 50 detects that mechanical tap is opened and sends a signal to control device 22, water pump 38 opened by control device 22, starts to get water purification, after water intaking terminates, machinery tap is closed, high-voltage switch gear 50 sends a signal to control device 22, and control device 22 switches off the pump 38, stops water intaking.
According to the control method of the water-purifying machine 10 of better embodiment of the present invention, this water-purifying machine 10 is provided with normal mode and rinse mode, and this control method comprises the steps:
Step one: judge that this water-purifying machine 10 is operated in normal mode or rinse mode, if water-purifying machine 10 is operated in rinse mode, enter step 2, if water-purifying machine 10 is operated in normal mode, enter step 4;
Step 2: control device 22 cuts out water inlet switch 24, opens topping-up pump 28, flush switch 36, water pump 38 and drainage switch 34, introduces with the water purification saved by water purification in device 16 with washing and filtering device 14;
Step 3: after having rinsed, control device 22 first cuts out drainage switch 34, after being full of water purification, then closes topping-up pump 28, flush switch 36 and water pump 38 in device 14 to be filtered, soaks filtration unit 14 to make water purification;
Step 4: control device 22 opens water inlet switch 24, topping-up pump 28 and drainage switch 34 with washing and filtering device 14, after having rinsed, control device 22 cuts out water inlet switch 24, topping-up pump 28 and drainage switch 34;
Step 5: control device 22 detects water purification savings device 16, and whether water is full, if water less than, control device 22 opens water inlet switch 24 and topping-up pump 28, start water processed, after water purification savings device 16 water is full, control device 22 cuts out water inlet switch 24 and topping-up pump 28, stops water processed.
According to the control method of the water-purifying machine 10 of better embodiment of the present invention, under rinse mode, filtration unit 14 uses water purification to rinse and soaks, the life-span of effective raising filtration unit 14, in addition, the water purification do not used for a long time is discharged, remaining water in regular emptying water purification savings device 16, enables user drink the water of " fresh and alive ".
Particularly, by day, water-purifying machine 10 is in normal mode, and at night, water-purifying machine 10 is in rinse mode, then in the morning, water-purifying machine 10 enters normal mode and starts water processed, enters rinse mode night and cleans filtration unit 14.Certainly also can be set according to the water habits of user the normal mode time period corresponding with rinse mode.Under normal mode, when water-purifying machine 10 powers on, first washing and filtering device 14, then prepare water purification by filtration unit 14.Under rinse mode, use the water purification washing and filtering device 14 in water purification savings device 16, rinse after terminating, then device to be filtered 14 is full of water purification to soak filtration unit 14.Wherein, rinse mode elapsed time section is from start to end the method for calculation of flush time, flush time: the flow velocity v of (the putamina volume V2 of the volume V1-filtration unit 14 of water purification savings device 16)/water pump 38.
Therefore, in the present embodiment, normal mode corresponds to first time period, such as 6:00AM ~ 6:00PM, rinse mode corresponded to for the second time period, such as 6:00PM ~ 6AM, step one comprises: control device 22, according to the detection of real-time clock module, judges that current time is to judge that water-purifying machine 10 is operated in normal mode or rinse mode in first time period or the second time period.
In the present embodiment, control device 22 also environmentally light intensity can judge that water-purifying machine 10 is operated in normal mode or rinse mode.Particularly, normal mode corresponds to the first light intensity section, light intensity section such as during daytime, or light intensity section when turning on light, rinse mode corresponds to the second light intensity section, the light intensity section in such as evening, step one comprises: according to illuminant module, to detect extraneous light intensity be in the first light intensity section to control device 22 or the second light intensity section is to judge that water-purifying machine 10 is operated in normal mode or rinse mode.Therefore, in present embodiment, water-purifying machine 10 can provide two kinds to select to user: user can select to be judge that water-purifying machine 10 is operated in normal mode or rinse mode according to time period or light intensity section according to the demand of oneself.
In another other embodiment, control device 22 detects user and fetches water interval time for twice, when being greater than setting-up time interval time when fetching water, control device 22 judges that water-purifying machine 10 is operated in rinse mode, when being greater than setting-up time interval time when fetching water, control device 22 judges that water-purifying machine 10 is operated in normal mode.
In another other embodiment, it is complete machine learning time that user uses first 3 days of water-purifying machine 10, the water intaking custom of control device 22 first three day of recording user is to form normal mode and rinse mode, normal mode corresponded to for the 3rd time period, rinse mode corresponded to for the 4th time period, spent learning time, after this control device 22 judges that current time is to judge that water-purifying machine 10 is operated in normal mode or rinse mode in described 3rd time period or described 4th time period.
In the present embodiment, water-purifying machine 10 is provided with display interface 44 and operation interface 46, display interface 44 is operated in rinse mode for reminding user water-purifying machine 10, operation interface 46 is for accepting the steering order of user's input, and this control device 22 exits rinse mode for controlling water-purifying machine 10 according to this steering order.Such as, operation interface 46 can be provided with touch key-press, touch key or telepilot for receiving the steering order of user.Be appreciated that operation interface 46 also can be supplied to user and select to judge that water-purifying machine 10 is operated in the button of normal mode or rinse mode according to time period or light intensity section.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the present invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.

Claims (16)

1. a water-purifying machine, is characterized in that, comprising:
Water inlet road, for passing into tap water;
The filtration unit be connected with described water inlet road is water purification for filtering described tap water;
The water purification be connected with described filtration unit saves device, for saving described water purification;
The water outlet path that device is connected is saved, for taking described water purification for user with described water purification;
Connect the flush loop on described water outlet path and described water inlet road;
Control device, works in normal mode or rinse mode for controlling described water-purifying machine; When described water-purifying machine is in described normal mode, described control device controls described water purification and takes for user from described water outlet path outflow; When described water-purifying machine is in described rinse mode, described control device controls described water purification and flows back to described water inlet road from described water outlet path through described flush loop and rinse described filtration unit.
2. water-purifying machine according to claim 1, is characterized in that, described filtration unit is reverse osmosis membrane filtration device.
3. water-purifying machine according to claim 1, it is characterized in that, described water-purifying machine also comprises water inlet switch and water level switch, described water inlet switch is arranged on described water inlet road, described water level switch is arranged on described water purification savings device, whether water is full for detecting described water purification savings device for described water level switch, described control device be used for described water-purifying machine be operated in described normal mode under and described water purification savings device non-water is full when open described water inlet switch to introduce described water purification, under described control device is also operated in described normal mode for described water-purifying machine and described water purification savings device water is full when or described water-purifying machine be operated in described rinse mode under close described water inlet switch.
4. water-purifying machine according to claim 3, is characterized in that, described water-purifying machine also comprises topping-up pump, and described topping-up pump to be arranged on described water inlet road and between described water inlet switch and described filtration unit.
5. water-purifying machine according to claim 3, is characterized in that, described water-purifying machine also comprises prime filtration unit, and described prime filtration unit is arranged at described water inlet road and between described water inlet switch and the water-in on described water inlet road.
6. water-purifying machine according to claim 3, is characterized in that, described water-purifying machine also comprises the draining road be connected with described filtration unit, the waste water produced when described draining road is for discharging and rinsing described filtration unit.
7. water-purifying machine according to claim 6, it is characterized in that, described water-purifying machine also comprises the drainage switch be arranged on described draining road, described control device is used for opening described drainage switch under described rinse mode, and described control device also for cutting out described drainage switch under described normal mode.
8. water-purifying machine according to claim 1, is characterized in that, described water-purifying machine also comprises rear class filtration unit, and described rear class filtration unit is between the entrance and the outlet of described water outlet path of described flush loop.
9. water-purifying machine according to claim 1, it is characterized in that, described flush loop is provided with flush switch, described control device be used under described rinse mode, open described flush switch, described control device also under described normal mode and described filtration unit water is full when close described flush switch.
10. water-purifying machine according to claim 1, is characterized in that, the described water outlet path between described water purification savings device and the entrance of described flush loop is provided with water pump.
The control method of 11. 1 kinds of water-purifying machines, this water-purifying machine is provided with normal mode and rinse mode, it is characterized in that, this control method comprises the steps:
Step one: control device judges that this water-purifying machine is operated in described normal mode or described rinse mode, if described water-purifying machine is operated in described rinse mode, enters step 2, if described water-purifying machine is operated in described normal mode, enters step 4;
Step 2: control device cuts out water inlet switch, opens topping-up pump, flush switch, water pump and drainage switch, introduces with the water purification saved by water purification in device with washing and filtering device;
Step 3: after having rinsed, described control device first cuts out described drainage switch, after being full of water purification in described filtration unit, then closes described topping-up pump, described flush switch and described water pump, soaks described filtration unit to make described water purification;
Step 4: described control device opens described water inlet switch, described topping-up pump and described drainage switch to rinse described filtration unit, after having rinsed, described control device cuts out described water inlet switch, described topping-up pump and described drainage switch;
Step 5: described control device detects described water purification savings device, and whether water is full, if water less than, described control device opens described water inlet switch and described topping-up pump, start water processed, after described water purification savings device water is full, described control device cuts out described water inlet switch and described topping-up pump, stops water processed.
The control method of 12. water-purifying machines according to claim 11, it is characterized in that, described normal mode corresponds to first time period, described rinse mode corresponded to for the second time period, step one comprises: described control device, according to the detection of real-time clock module, judges that current time is to judge that described water-purifying machine is operated in described normal mode or described rinse mode in described first time period or described second time period.
The control method of 13. water-purifying machines according to claim 11, it is characterized in that, described normal mode corresponds to the first light intensity section, described rinse mode corresponds to the second light intensity section, and step one comprises: according to illuminant module, to detect extraneous light intensity be in described first light intensity section to described control device or described second light intensity section is to judge that described water-purifying machine is operated in described normal mode or described rinse mode.
The control method of 14. water-purifying machines according to claim 11, it is characterized in that, described control device detects user and fetches water interval time for twice, when described water intaking is greater than setting-up time interval time, described control device judges that described water-purifying machine is operated in described rinse mode, when described water intaking is not more than setting-up time interval time, described control device judges that described water-purifying machine is operated in described normal mode.
The control method of 15. water-purifying machines according to claim 11, it is characterized in that, the water intaking custom of described first three day of control device recording user is to form described normal mode and described rinse mode, described normal mode corresponded to for the 3rd time period, described rinse mode corresponded to for the 4th time period, and after this described control device judges that current time is to judge that described water-purifying machine is operated in described normal mode or described rinse mode in described 3rd time period or described 4th time period.
The control method of 16. water-purifying machines according to claim 11, it is characterized in that, described water-purifying machine is provided with display interface and operation interface, described display interface is used for water-purifying machine described in reminding user and is operated in described rinse mode, described operation interface is for receiving the steering order of described user input, and this control device is used for controlling described water-purifying machine according to this steering order and exits described rinse mode.
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