CN105088670B - A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry - Google Patents

A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry Download PDF

Info

Publication number
CN105088670B
CN105088670B CN201410192706.2A CN201410192706A CN105088670B CN 105088670 B CN105088670 B CN 105088670B CN 201410192706 A CN201410192706 A CN 201410192706A CN 105088670 B CN105088670 B CN 105088670B
Authority
CN
China
Prior art keywords
water
flocculation
washing machine
flocculant
turbidity
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.)
Active
Application number
CN201410192706.2A
Other languages
Chinese (zh)
Other versions
CN105088670A (en
Inventor
舒海
邓金柱
彭秀文
许升
吕艳芬
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.)
Qingdao Haier Washing Machine Co Ltd
Original Assignee
Qingdao Haier Washing Machine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Washing Machine Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Priority to CN201410192706.2A priority Critical patent/CN105088670B/en
Publication of CN105088670A publication Critical patent/CN105088670A/en
Application granted granted Critical
Publication of CN105088670B publication Critical patent/CN105088670B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The invention discloses a kind of methods and washing machine that washing machine flocculation treatment water is controlled by turbidimetry, the washing machine includes washing machine body and water circulation processing system, the water circulation processing system includes that washing machine body is drained to the flocculation container for carrying out flocculation treatment, and flocculation container is equipped with turbidity detection device;The turbidity for launching water after flocculant flocculates every time by detecting judges whether that satisfaction imposes a condition, using the flocculant flocculation treatment water for gradually launching set amount if being unsatisfactory for, up to meeting the setting condition.The present invention judge dispensing of flocculant using the method for measurement turbidity value, and method is simple, and flocculant injected volume is accurate, avoid error it is larger when caused flocculating effect be deteriorated the consequence even to fail, improve the efficiency of water circular treatment, saved rinsing water.

Description

A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry
Technical field
The present invention relates to washing machine fields, specifically circulating water saving washer, especially a kind of to be controlled by turbidimetry The method and washing machine of washing machine flocculation treatment water.
Background technique
As the improvement of people's living standards, washing machine has become one of main household electrical appliances of people's daily life, laundry The laundry processes of machine mainly include washing, rinsing, drying several stages, in washing stage washing machine inflow and detergent to clothing Washed, into rinse stage after in order to rinse spot and remaining detergent, need into more water or execute more Rinsing times rinse clothing, this certainly will expend a large amount of water resource, even the roller washing machine of water-saving, in order to rinse Clothing is also required to rinsing at least twice, this process will at least consume the tap water of 30L or more.Sometimes the spot on clothing is less Or launch detergent it is less, may twice with regard to rinsed clean, but due to user selected 3 times rinsing, certainly will will also result in The waste of water resource, for example, 6Kg automatic washing machine generally twice the basic water consumption of rinse water at 100 liters or so.How It can accomplish water and electric saving while cleaning clothes, be always one of consumer's focus of attention.
There has been no the matching used Water warfare of washing machine and recycling device, even so-called bands so far There is the washing machine of water-saving function to be filled the water and drained using water pump generally in the side of washing machine position installation water tank, general energy Enough primary water fillings, rinse 3 times, play water-saving function.But the water after washing can not save, while keep this body structure of washing machine multiple It is miscellaneous, huge, it is unfavorable for transport, recovery processing etc..Due to the limitation of volume, structure and flexibility etc., laundry is affected Machine original function and water-saving box function itself give full play to.In order to preferably save water on the basis of existing laundry mode Resource, many producers have put into a large amount of research and development.
Existing washing machine has recirculated water function, functions only as filtering line bits, and washing is uniformly or addition plus ozone, again The effects of metal ion is sterilized.It is unable to improve water consumption, and to clean not basic raising.
Laundry water recycles, and through consulting Patents documents, such as application No. is 200810072420.5 " washing machines Recycling water saving device " is to input laundry water in one water drum, carries out purified treatment.The invention is washed for first pass Clothing water is directly exhausted without purification, after carrying out purified treatment for the rinsing water of second, third time, to remain to wash next time It is used when clothing.
It is coagulating/flocculating method for processing there are also a kind of common sewage water treatment method, uses flocculant to included in sewage Dirt carries out flocculation treatment, so that the dirt in sewage is become flocculate and is separated from water out.It is high using such sewage treatmentmethod It imitates, is environmentally friendly, is energy saving, low in cost.Therefore, flocculation treatment sewage is combined with washing machine, generates new recirculated water washing machine Mode become innovation hot spot.
But washing water is handled since flocculant is directly thrown in the tube filled with water of washing machine, it will lead to flocculation Secondary pollution of the agent to clothing.In addition, amount is wadded a quilt with cotton when few if flocculant injected volume deviation is larger to will lead to flocculating effect variation Condensate particle is small to be effectively layered, and it is excessive many when flocculate density is larger to be effectively layered, either way can So that the strainer Severe blockage of filtering container, is unable to proper drainage, and be difficult to clear up, final result is exactly to lead to flocculation treatment The process of water cannot proceed normally.
In view of this present invention is specifically proposed.
Summary of the invention
The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide a kind of by detection flocculation front and back Method of the turbidity of water to launch appropriate flocculant to control washing machine flocculation treatment water.
Another object of the present invention is to provide a kind of washing machines with the above method.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution: one kind passing through turbidimetry control The method of washing machine flocculation treatment water processed launches the turbidity of water after flocculant flocculates by detecting every time, judges whether that satisfaction is set Fixed condition, using the flocculant flocculation treatment water for gradually launching set amount if being unsatisfactory for, until meeting the setting condition.
Further, the setting condition includes: that water after flocculation is judged within the scope of the flocculant impressions of setting Turbidity whether meet setting turbidity value.
Further, after launching flocculant flocculation treatment water every time, the turbidity of water is detected, if lower than setting turbidity value, Flocculation terminates;Otherwise, judge to launch whether flocculant number is more than setting number, then stop flocculating and report more than setting number It is alert, it is less than, continues the flocculant for launching set amount.
Further, after alarm in set period of time, selection manual operation releases alarm, and selection continues then to continue Flocculation circulation rinsing;Selection, which is cancelled, then to be recycled without flocculation, and washing water is exhausted, and is changed to carry out conventional drift into tap water again It washes;If not released manually in set period of time after alarm, turbidity alarm is skipped, conventional rinse is carried out and completes rear onward encoding Sequence.
Further, the flocculation dosage gradually launched is the set amount of variation.
Further, the flocculation dosage of dispensing is the set amount gradually to successively decrease.
Further, the flocculation dosage launched next time is setting the multiple a, 0 < a < 1 of the flocculation dosage of the secondary dispensing.
Further, the turbidity value that detects is related before the first injected volume of flocculant and washing water flocculation, is selected according to turbidity value Select corresponding flocculant injected volume.
Further, in rinse cycle, the difference of the turbidity of water before and after being flocculated by detection, compared with setting value, judgement Whether clothing fades.
It is found through overtesting, when clothing fades, the turbidity value detected is higher, and washing machine master control borad can no longer be judged Whether rinsed clean, cannot also make accurate judgment, so using the turbidity value compared before and after flocculation treatment, calculating difference with Setting value compares, that is, turbidity value before processing with treated turbidity value difference is less than setting value when, it is believed that turbidity value due to It fades and causes, clothing rinsed clean, into drying program.
Further, judge whether to need to increase rinsing times according to the turbidity variation of detection water.
If the turbidity value variation detected before flocculating after rinsing twice in succession is smaller, i.e., when difference is less than setting value, illustrate clothing Object drift does not wash clean, it is still desirable to continue the rinsing of flocculation circulation or be changed into tap water rinse.
Washing machine of the present invention, including washing machine body and water circulation processing system, the water circulation processing system packet The flocculation container that washing machine body is drained and carries out flocculation treatment is included, flocculation container is equipped with turbidity detection device.
Further, flocculation container is equipped with the wiper mechanism of rabbling mechanism and flush clean flocculation container inner wall, the cleaning Mechanism includes the driving motor of water dumping impeller and driving water dumping wheel rotation, is got rid of water inlet into flocculation container by water dumping impeller Wall is cleaned.
Further, the rabbling mechanism includes the stirring motor for being installed on flocculation external container, extends to flocculation appearance Agitating shaft inside device and the agitator arm being installed on agitating shaft.
Further, the driving motor is the stirring motor, and the water dumping impeller is coaxially mounted to stir On axis, between stirring motor and agitator arm.Agitator arm is installed on the bottom end of agitating shaft, and water dumping impeller is installed on stirring Axis is close to the position of stirring motor, when flocculation container is cleaned in water inlet, stirring motor high-speed driving water dumping wheel rotation, due to water dumping Water inlet is thrown to flocculation container inner wall with certain speed and cleaned, in order to expand water dumping model by the effect of wheel rotation centrifugal force It encloses, controls stirring motor with different rotating speeds stage running.
Further, water circulation processing system of the present invention further includes filtering container, and the water after flocculation is through filtering container filtering Circulation reuses afterwards.
Being equipped with wiper mechanism in present invention flocculation container can be realized self-cleaning, improve the degree of automation of flocculation treatment; Using water inlet water dumping cleaning flocculation container inner wall, novel in design, cleaning is quick, range is wide;Rabbling mechanism and wiper mechanism are by same One motor driven simplifies structure and installation space, save the cost.
Flocculation water treatment procedure before each rinsing is divided into several small stages by the present invention, and each stage is according to upper single order The turbidity value detected after section flocculation judges whether that continuing to launch flocculant further flocculates, and is floated until meeting and imposing a condition It washes.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art.
The present invention gradually increases flocculant dispensing by launching the turbidity of the water detected before and after flocculant every time before rinsing Amount can prevent flocculant from launching excessive cause to clothing so that the flocculation treatment water before rinsing achievees the effect that best every time Secondary pollution, and flocculant injected volume can be prevented few, influence the wash effect of clothing.
The present invention judges the dispensing of flocculant using the method for measurement turbidity value, and method is simple, and flocculant injected volume is accurate, Avoid error it is larger when caused flocculating effect be deteriorated the consequence of even failure, improve the efficiency of water circular treatment, save Rinsing water.
Detailed description of the invention
Fig. 1 is washing machine water circular flocculation processing method flow chart of the present invention;
Fig. 2 is washing machine structure schematic diagram of the present invention;
Fig. 3 is washing machine flocculation structure of container schematic diagram of the present invention.
Specific embodiment
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Method of the present invention launches the turbidity of water after flocculant flocculates by detecting every time, judges whether that satisfaction is set Fixed condition, the setting condition are as follows: judge whether the turbidity of water after flocculating meets within the scope of the flocculant impressions of setting and set Turbidity value is determined, using the flocculant flocculation treatment water for gradually launching set amount if being unsatisfactory for, until meeting the setting condition.
Flocculation water treatment procedure before each rinsing is divided into several small stages by the present invention, and each stage launches flocculant After flocculation treatment water, detection flocculation after water turbidity, if lower than setting turbidity value, by after flocculation clear water return steel ladle into Row rinsing.
Embodiment one
As shown in Figure 1, washing is completed, the turbidity value for measuring washing water is denoted as N1, and turbidity value N1 can not be discharged into flocculation It is detected when before container in steel ladle, can also be discharged into after flocculating container before not launching flocculant and detect, the present embodiment is used and washed It washs when water is not discharged into flocculation container also in steel ladle and detects turbidity value, in this way, being not suitable for flocculation if the turbidity value of detection is higher When can be expelled directly out, do not use flocculation treatment water;The step of entering flocculation container is omitted, had both saved the time or had avoided flocculating Container is washed water pollution and needs to clean.
According to the turbidity value N1 of the detection, the flocculation dosage put into for the first time, the first injected volume of flocculant and turbidity value are determined N1 is related, selects corresponding flocculant injected volume according to turbidity value, in general, being thrown according to the corresponding flocculant in section where N1 High-volume.After stirring, layering, the turbidity value of water is denoted as N2 after detection flocculation, sets when the turbidity value N2 that measures that treated is less than When definite value 50NTU, then the water after flocculation is rinsed after filtering is discharged into steel ladle;When measuring that treated, turbidity value N2 is big When being equal to setting value 50NTU, master control borad is counted, and when counting no more than 2, is then launched flocculant and is continued flocculation treatment until inspection Turbidity value after surveying flocculation is less than setting value 50NTU, and injected volume is the 30% of last flocculant injected volume, and is greater than when counting 2 alarms simultaneously suspend, and releasing alarm can be manually operated in user in 2 minutes, if do not released manually in 2 minutes, jump Turbidity alarm is crossed, conventional rinse is carried out, into tap water rinse, this time is no longer flocculated circulation, subsequent rinsing program is completed, when then It can also continue to carry out flocculation circulation after continuous rinsing to save next rinsing water.If user releases alarm manually, selection after It is continuous then continue flocculation circulation rinsing;Selection is cancelled then without circulation, exhausts washing water, is changed to conventional rinse.
Rinsing finishes, and the turbidity value of the water after measurement rinsing is denoted as N3, when turbidity value N3 is lower than 20NTU, it is believed that floated Wash clean, rinsing terminate, and carry out dehydration.
Further, judge whether to need to increase rinsing times according to the turbidity variation of detection water.That is, if floating twice in succession The turbidity value variation detected before flocculating after washing is smaller, i.e., when difference is less than setting value, illustrates that clothing drift does not wash clean, it is still desirable to Continue the rinsing of flocculation circulation or is changed into tap water rinse.
Embodiment two
The improvement that the case where the present embodiment fades for clothing is made: when clothing fades, the turbidity value detected is higher, Master control borad can no longer judge whether rinsed clean, cannot also make accurate judgment.Therefore it can compare flocculation treatment front and back Turbidity value, turbidity value before processing with treated difference less than 20 when, it is believed that turbidity value causes due to fading, and clothing is Rinsed clean, into dehydration procedure.
Embodiment three
As shown in Figures 2 and 3, washing machine of the present invention includes washing machine body 1 and water circulation processing system 2, is washed Clothing machine ontology 1 needs to have the various pieces of conventional laundry apparatus, the steel ladle 3 including washing, control washing master control borad and Detergent embarking device (not shown), steel ladle 3 are equipped with steel ladle turbidity detection device 4, have weighing or class As can determine that the functions of laundry amounts, have water level sensor or the similar function of can determine that laundry water.At water circulation Reason system 2 is including the use of the flocculation container 5 of flocculant flocculation treatment wash water, and flocculation container 5 is equipped with flocculation Turbidity measurement dress Set 6.Further, can also include filtering container 7 for filtering flocculation treatment water, and connection steel ladle, flocculation container, Filter the structures such as pipeline and control valve, the draining pump of container.There is flocculation container 5 rabbling mechanism to accelerate flocculation for stirring water flow The dissolution of agent, rabbling mechanism include be installed on flocculation external container stirring motor 51, extend to flocculation container inside stirring Axis 52 and the agitator arm 53 being installed on agitating shaft 52;Flocculation container is also equipped with flocculant metering automatic release device (figure In be not shown), so that flocculant directly launch into flocculation container in.
Flocculation container 5 is additionally provided with the wiper mechanism of flush clean flocculation container inner wall, which includes water dumping impeller 54 driving motors 55 rotated with driving water dumping impeller 54, water inlet is got rid of to flocculation 5 inner wall of container carry out by water dumping impeller 54 Cleaning.
Further, the driving motor 55 is the stirring motor 51, i.e. wiper mechanism and rabbling mechanism uses Identical motor driven, the water dumping impeller 54 are coaxially mounted on agitating shaft 52, are located at stirring motor 51 and agitator arm Between 53.Agitator arm 53 is installed on the bottom end of agitating shaft 52, and water dumping impeller 54 is installed on agitating shaft 52 close to stirring motor 51 Position, water inlet cleaning flocculation container when, stirring motor high-speed driving water dumping wheel rotation, due to water dumping wheel rotation centrifugal force Effect, water inlet is thrown to flocculation container inner wall with certain speed and is cleaned, in order to expand water dumping range, controls stirring motor With different rotating speeds stage running.
Example IV
Laundry washer of the present invention is as follows with water treatment procedure: the sewage after washing is discharged into flocculation container from steel ladle; It flocculates after container water inlet end, starts stirring motor and launch flocculant, so that flocculant is quickly dissolved and is uniformly distributed, reaction Generate flocculate;Stirring motor stops, and stands a period of time, and flocculate layering, flocculate swims in top, and lower part is clear water, By launching suitable flocculant, completely after this flocculation;By the clear water after flocculation treatment from the draining of flocculation container bottom to mistake It filters in container;After clear water is further processed by filtering container, it is expelled back into steel ladle using draining pump and is used as rinsing;Containing big The part water for measuring flocculate is then discharged directly to sewer, or is then exhausted from after flocculate is handled as solid waste collection.
Rinse cycle can according to need selection steel ladle moisturizing rinsing, after rinsing for the first time, still according to embodiment one In mode carry out flocculation treatment.
Last time rinsing finishes, and rinses flocculation container and filtering container using rinse water and/or tap water.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to of the invention Preferred embodiment is described, and it is not intended to limit the concept and scope of the present invention, is not departing from design philosophy of the present invention Under the premise of, the various changes and modifications that professional and technical personnel in the art make technical solution of the present invention belong to this hair Bright protection scope.

Claims (9)

1. a kind of method for controlling washing machine flocculation treatment water by turbidimetry, it is characterised in that: launched every time by detecting The turbidity of water after flocculant flocculation, judges whether to meet setting condition, using the flocculation for gradually launching set amount if being unsatisfactory for Agent flocculation treatment water, until meeting the setting condition, the setting condition includes: the flocculant impressions range in setting Whether the interior turbidity for judging water after flocculating meets setting turbidity value.
2. a kind of method for controlling washing machine flocculation treatment water by turbidimetry according to claim 1, feature exist In: after launching flocculant flocculation treatment water every time, the turbidity of water is detected, if lower than setting turbidity value, flocculation terminates;Otherwise, Judge to launch whether flocculant number is more than setting number, then stops flocculating and alarming more than setting number, be less than, continue Launch the flocculant of set amount.
3. a kind of method for controlling washing machine flocculation treatment water by turbidimetry according to claim 1, feature exist In: the flocculation dosage gradually launched is the set amount of variation.
4. a kind of method for controlling washing machine flocculation treatment water by turbidimetry according to claim 3, feature exist In: the flocculation dosage of dispensing is the set amount gradually to successively decrease.
5. a kind of method for controlling washing machine flocculation treatment water by turbidimetry according to claim 4, feature exist In: the flocculation dosage launched next time is setting the multiple a, 0 < a < 1 of the flocculation dosage of the secondary dispensing.
6. a kind of method for controlling washing machine flocculation treatment water by turbidimetry according to claim 1, feature exist In: the turbidity value detected before the first injected volume of flocculant and washing water flocculation is related, selects corresponding flocculant according to turbidity value Injected volume.
7. a kind of method for controlling washing machine flocculation treatment water by turbidimetry according to claim 1, feature exist In: in rinse cycle, the difference of the turbidity of water judges whether clothing fades compared with setting value before and after being flocculated by detection.
8. a kind of method for controlling washing machine flocculation treatment water by turbidimetry according to claim 1 or claim 7, feature It is: judges whether to need to increase rinsing times according to the turbidity variation of detection water.
9. a kind of washing machine with such as any the method for claim 1-8, including washing machine body and water circular treatment system System, it is characterised in that: water circulation processing system includes that washing machine body is drained to the flocculation container for carrying out flocculation treatment, and flocculation is held Device is equipped with turbidity detection device.
CN201410192706.2A 2014-05-08 2014-05-08 A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry Active CN105088670B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410192706.2A CN105088670B (en) 2014-05-08 2014-05-08 A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410192706.2A CN105088670B (en) 2014-05-08 2014-05-08 A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry

Publications (2)

Publication Number Publication Date
CN105088670A CN105088670A (en) 2015-11-25
CN105088670B true CN105088670B (en) 2019-01-08

Family

ID=54569944

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410192706.2A Active CN105088670B (en) 2014-05-08 2014-05-08 A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry

Country Status (1)

Country Link
CN (1) CN105088670B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894194B (en) * 2015-12-18 2020-10-16 青岛海尔洗衣机有限公司 Method for treating washing water by using flocculating agent and flocculation washing machine
CN107032461A (en) * 2016-02-03 2017-08-11 青岛海尔洗衣机有限公司 A kind of service water process control method and its device
CN108691144B (en) * 2017-04-10 2021-04-16 青岛胶南海尔洗衣机有限公司 Flocculation washing machine and control method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171511A (en) * 1985-01-25 1986-08-02 Hitachi Ltd Control of water purification plant
JP2002119794A (en) * 2000-10-16 2002-04-23 Sharp Corp Washing machine
CN101092790A (en) * 2006-06-21 2007-12-26 徐劲松 Water handling reclamation set in washing machine
CN102228749A (en) * 2011-04-14 2011-11-02 中国矿业大学 Quantitative method for coagulation reagent for slime water
CN102366680A (en) * 2011-08-23 2012-03-07 浙江省海洋开发研究院 Seawater coagulation turbidity removing system
CN203461859U (en) * 2013-08-21 2014-03-05 杭州晓凯科技有限公司 Automatic sludge flotation device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001091879A1 (en) * 2000-05-29 2001-12-06 Sharp Kabushiki Kaisha Sewage disposal agent, sewage purifier, washing machine with purifier, and sewage purifying method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171511A (en) * 1985-01-25 1986-08-02 Hitachi Ltd Control of water purification plant
JP2002119794A (en) * 2000-10-16 2002-04-23 Sharp Corp Washing machine
CN101092790A (en) * 2006-06-21 2007-12-26 徐劲松 Water handling reclamation set in washing machine
CN102228749A (en) * 2011-04-14 2011-11-02 中国矿业大学 Quantitative method for coagulation reagent for slime water
CN102366680A (en) * 2011-08-23 2012-03-07 浙江省海洋开发研究院 Seawater coagulation turbidity removing system
CN203461859U (en) * 2013-08-21 2014-03-05 杭州晓凯科技有限公司 Automatic sludge flotation device

Also Published As

Publication number Publication date
CN105088670A (en) 2015-11-25

Similar Documents

Publication Publication Date Title
CN105088698B (en) A kind of washing machine water circular treatment control method and washing machine
JP6179872B2 (en) Method of controlling washing by circulating water purification of washing machine and the washing machine
CN104790170B (en) Method for controlling flocculation washing machine and washing machine
CN105088700B (en) A kind of washing machine and its control method
CN104790180B (en) Washing machine control method and washing machine
CN105088642B (en) A kind of control method for washing machine and washing machine
CN105088670B (en) A kind of method and washing machine controlling washing machine flocculation treatment water by turbidimetry
CN104711822B (en) Washing machine and control method thereof
CN106283488B (en) A kind of control method and washing machine of the washing machine that flocculates
CN106436149B (en) A kind of control method and washing machine of the washing machine with washing water recycling function
EP3187642B1 (en) Self-cleaning method for filter assembly of washing machine
CN104862922A (en) Washing machine and control method thereof
CN105088641B (en) A kind of washing machine cycles water treating module and washing machine
CN105088672A (en) Washing machine and control method thereof
CN105274793B (en) A kind of the flocculation container stirring structure and washing machine of washing machine
CN107177954A (en) A kind of control method for washing and washing machine
CN105200732B (en) A kind of washing machine and its control method
CN107177953B (en) Flocculation washing machine and control method
CN106958114A (en) A kind of control method and washing machine of the washing machine that flocculates

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant