CN202860901U - Washing machine comprising integrated filter module and air charging device - Google Patents

Washing machine comprising integrated filter module and air charging device Download PDF

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Publication number
CN202860901U
CN202860901U CN 201220516047 CN201220516047U CN202860901U CN 202860901 U CN202860901 U CN 202860901U CN 201220516047 CN201220516047 CN 201220516047 CN 201220516047 U CN201220516047 U CN 201220516047U CN 202860901 U CN202860901 U CN 202860901U
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CN
China
Prior art keywords
filter module
washing
washing machine
water
stage
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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.)
Expired - Fee Related
Application number
CN 201220516047
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Chinese (zh)
Inventor
贺彬
王城峰
蔡启祥
孙彤
高鹏
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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Publication date
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Priority to CN 201220516047 priority Critical patent/CN202860901U/en
Application granted granted Critical
Publication of CN202860901U publication Critical patent/CN202860901U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a washing machine comprising an integrated filter module and an air charging device. A cleaning utensil or the washing machine for clothes comprises I) a washing barrel, II) a water inlet and a waste water outlet which are communicated with fluid of the washing barrel, III) a fluid route which extends from the waste water outlet to the water inlet, IV) a pump used for enabling water to move along the fluid route, V) the filter module located along the fluid route and VI) the air charging device communicated with fluid of the filter module.

Description

The washing machine that comprises integrated filter module and aerating device
Technical field
The utility model relates to the washing machine for washing clothes or " vessel " article such as glassware, tableware, flatware, service plate, cooker.
Background technology
The washing machine that is used for cleaning clothing and vessel article is known in this area.Common washing machine comprises washing tube and the electric pump that operates that is contained in the casing.Bucket can approach by sealable door.In common wash cycle, during being incorporated in the washing stage, water and cleaning agent knot handle around washing tube, after the time of washing stage, the waste water that produces is discharged.Refill bucket at one or more rinse stages with the water of fresh supply subsequently.The repetitive padding of washing tube is with the discharging spended time and use a large amount of water.
The utility model content
In main embodiment, the utility model has reduced the water consumption relevant with the vessel article with washing clothes and has recharged the time.The utility model comprises the washing machine that has with lower member:
I) washing tube,
Ii) water inlet and the wastewater outlet that are communicated with described washing tube fluid,
Iii) extend to the fluid path of described water inlet from described wastewater outlet,
Iv) for the pump that water is moved along described fluid path,
The filter module of v) locating along described fluid path, and
Vi) aerating device that is communicated with described filter module fluid.
Description of drawings
Fig. 1 is the schematic diagram according to a kind of embodiment of washing machine of the present utility model.
The specific embodiment
As used herein, term " vessel " refers to the article of for example glassware (for example bottle), tableware, flatware (for example cutter, kitchen tools), service plate (for example plate), cooker (for example kettle, pot) and other article that use with F﹠B in preparation, storage or the process of consumption of F﹠B.Term " clothing " refers to the article of being made by textile or cloth, comprises the article such as clothes and linen product (such as tablecloth, bedding, towel etc.).In one embodiment, the utility model comprises the washing machine that is designed to clean the vessel article.In another embodiment, the utility model comprises the washing machine that is designed to clean clothing.
Fig. 1 provides the schematic diagram of general embodiment of the present utility model, wherein, totally comprises the washing tube 12 that is suitable for temporarily holding article to be cleaned with 10 washing machines that show.Although be not particularly limited, washing tube 12 preferably includes sealable door, to be provided to the convenient turnover of internal chamber.Be designed to clean in the embodiment of vessel article, washing tube 12 can comprise shelf and a chamber in case in cleaning course fixing article.Be designed to clean in the embodiment of clothing, washing tube 12 can comprise can be around the rotatingcylindrical drum of axis rotation.Washing tube 12 is communicated with at least one water inlet 14 and wastewater outlet 16 fluids.Water inlet 14 is suitable for providing liquid to flow into the circuit of washing tube 12, and wastewater outlet 16 provides waste water to flow out the circuit of bucket 12.Entrance 14 and outlet 16 can comprise valve 14 ', 16 ' or can be connected to valve 14 ', 16 ', and these valves are optionally controlled liquid and entered and flow out bucket 12.For the purpose of describing, term " waste water " refers to be used for the water at bucket 12 interior washings or rinsing article.The fluid path 18 that comprises one or more pipes extends to water inlet 14 from wastewater outlet 16.Pump 20 is provided for driving force that water is moved along fluid path 18.As described below, can utilize one or more pumps.
Filter module 22 is along fluid path 18 location.Although be shown as individual unit, also can use a plurality of filter modules with parallel arranged in series.Filter module 22 can comprise various separating mediums, comprises film basic mode piece (for example, spiral winding, doughnut, capillary, square position and tubular diaphragm module or " element ").Representational pellicle comprises the pellicle of being made by various potteries, polysulfones, polyether sulfone, Kynoar, polyamide, polyacrylonitrile, polyolefin etc.Described film includes but not limited to micro-filtration (MF), ultrafiltration (UF), nanofiltration (NF) and counter-infiltration (RO) applicable to using widely.In a preferred embodiment, described module comprises a plurality of pellicles in the inner cavity chamber that is positioned at housing.Can select the average pore size of hollow-fibre membrane of filter module 22 interior uses with the preferred removal fragment of food, grease, protein, wet goods for example, for example be chosen as the average pore size (that is, 0.1 to 5 micron) of micro-filtration scope.In a kind of preferred embodiment, the average pore size of film is at ultrafiltration scope (that is, 0.01 to 0.10 micron), thereby can at least part of removal protozoan, bacterium and virus.Observe uncannily, can remove in addition a large amount of surfactant (routine example described as follows) by mean flow pore size less than 0.05 micron ultrafiltration.In one embodiment, but a plurality of semipermeable hallow fibre film axial orientation in internal chamber.The end of doughnut is by the sealing of known " embedding " technology and internal chamber, and wherein doughnut end or two ends keep open and be communicated with one or more exterior chamber fluids of forming in the end-cap assembly.In a kind of preferred embodiment, filter module 22 is included between two opposed ends along Axis Extension and limits the tubular shell (for example, length is greater than the elongated shell of width) of internal chamber.The periphery of filter module is have circular cross section cylindrical.Housing can be by the various material structures such as plastics, pottery, metal etc., but in one group of preferred embodiment, housing is made by the plastics of the injection moldable of for example polyvinyl chloride (PVC) or acronitrile-butadiene-styrene (ABS).Representative example comprises the miniaturization version of DowTMUF module SFX2660 and SFX2680.
Washing machine 10 also comprises the aerating device 24 that is communicated with filter module 22 fluids.Aerating device provides the source of bubble (for example air bubble) to the internal chamber of filter module, it is with the surface removal of fragment from film.In one embodiment, aerating device comprises the one or more gas nozzles that are communicated with the gas source fluid of for example surrounding air.Gas pressure can be by independently pump or gas blower (not shown) produce.Alternatively, bubble can use identical pump 20 generations that water moves along fluid path 18.For example, aerating device 24 can comprise the valve of locating along fluid path 18, and it optionally opens to allow air to be drawn in the fluid path by Venturi effect when water passes through fluid path.Although do not show, aerating device also can be communicated with washing tube 12 direct fluids to provide bubble in cleaning or rinse stage to bucket.
Washing machine comprises the supply water end (W.E.) mouth 26 that is suitable for being connected to water source (for example water of tap), the filter discharge port 30 that is suitable for the water discharge port 28 that is connected with the outside drain mouth and is suitable for outside drain.Water discharges port 28 and filter discharge port 30 can be attached in the single port.Each port can comprise can be in operating process the selectively opened or valve of closing.
In a kind of preferred embodiment, the above-mentioned parts of washing machine 10 is contained in the casing 32 integratedly.In a kind of preferred embodiment, the size of filter module 22 is compared little with washing machine, and for example filter module 22 is preferably 1: 20 to 1: 1000 with the volume ratio of casing 32.
Preferred clean method comprises wash cycle, wash cycle have at least one washing stage and follow at least one, be preferably two rinse stages.The method is characterized in that at least one stage reuse through filter module 22 from the water in stage formerly.Washing stage is characterised in that water is combined with cleaning agent or other cleansings and rinse stage does not comprise cleaning agent (although can use antisludging agent) usually.That is to say, in a kind of preferred embodiment, wash cycle comprises at least one washing stage, and this stage comprises introduces washing tube with water and cleaning agent, then be at least one rinse stage, wherein the waste water through filter module is reintroduced to washing tube and does not add cleaning agent.
In operation, article to be cleaned are positioned in the washing tube 12 and for feedwater and optionally enter washing tube 12 by supplying with water end (W.E.) mouth 26.Automatic valve and pump can be conducive to this process, so that best water level is achieved.Cleaning agent or other cleaning compound also can be provided and spray, stir or otherwise handle the washings that obtain in order to fragment is removed from article around bucket 12.Afterwards, after namely common 10 to 30 minutes, the washing stage finishes, and the waste water of generation discharges from bucket 12 by wastewater outlet 16.Equally, automatic valve and pump 20 can be conducive to this process.Waste water can recycle by process filter module 22 from washing machine 10 removals or waste water (or its part) by opening waste water discharge port 28.
After the washing stage, start one or more rinse stages.Comprise from the infiltration water of the film that supplies feedwater or process filter 22 of supplying with water end (W.E.) mouth 26 or the combination at two kinds of water sources and introduce washing tube 12 as washings and through water inlet 14.Infiltration water and the fresh preferred mixing ratio of feedwater that supplies are at least 3: 1.When operating with channelling (cross-flow) pattern, can not can discharge port 30 by filter through the concentrated waste water of film and discharge.When flowing the operation of (dead end flow) pattern with dead end, fragment is collected in the module 22, and module can regularly be changed.In a kind of preferred embodiment, discharge port 28 from the waste water of washing stage via waste water and dispose, but recycle and reuse through filter module 22 from the waste water of the first rinse stage.
Clean described module by utilizing aerating device 24 to introduce bubble to filter module 22.Bubble upwards flows and is collected in the lip-deep fragment of film through module 22 and expulsion.Then, bubble is discharged port 30 by filter and is optionally left module 22.In addition, supply feedwater periodically to recoil and discharge port 30 from module 22 removals through film and by filter.Inflation can be carried out behind washing or rinse stage, perhaps can continue to carry out in one or more stages.Similarly, the filtration of waste water can continue to carry out in washing or rinse stage, perhaps can off-line carries out and is stored in inside or the outside maintenance tank in order to use at subsequently washing or rinse stage.In a kind of preferred embodiment, filter lasting generation the during the first rinse stage.Stage timing and valve that integrated circuit or similar device can be used in the controlled circulation process activate.
Except washing and rinse stage, integrated circuit can be suitable for implementing independent cleaning stage.At this cleaning stage, inflation can not see through module 22 ground and carry out.Alternatively, cleaning stage also can comprise backflow (from the normal operating inverse osmosis) and/or the forward washing of inflation and process module 22.For example, this can provide pressure (hydraulic) water to implement with the internal chamber from supply water end (W.E.) mouth 26, washing tube 12 or pump 20 to module by being redirected valve.This cleaning stage can comprise through discharge port 30 from module 22 continue or batch de except fragment.The circulation timei of cleaning stage can be than any length of washing stage or rinse stage.
It below is non-limitative example of the present utility model.Should be appreciated that the total water consumption that reduces of calculating in this example depends on the water consumption in each phase process, therefore should not be considered to restriction of the present utility model.
Example
Example 1: may operate in the washing stage such as the washing machine (8kg washing tube capacity) of constructing among Fig. 1, then operate in the rinse stage of two orders, each stage is utilized about 20 premium on currency.The waste water relevant with the washing stage is discharged port via water and is discharged.The waste water relevant with the first rinse stage continues to filter through the filter module (UF doughnut) with the operation of dead end pattern.The infiltration water that obtains is combined with fresh supply water, and is reused for the second rinse stage.Infiltration water and the fresh preferred mixing ratio of feedwater that supplies are at least 3: 1.The inflation of filter module is preferably carried out in the rinse stage process.The every circulation of this embodiment of the present utility model reduces approximately, and total water consumption of 1/3 has also further reduced total cycle time.Filter module 22 is removed fragment, bacterium and virus from waste water, so that the article in the washing tube 12 can be not dirty or contaminated.
Example 2: may operate in the washing stage such as the washing machine (8kg washing tube capacity) of constructing among Fig. 1, then operate in the rinse stage of order, about 20 premium on currency of this rinse stage utilization.The waste water relevant with the washing stage is discharged port via water and is discharged.The waste water relevant with the first rinse stage continues to filter through the filter module (UF doughnut) with the operation of dead end pattern.The infiltration water that obtains is used for rinse stage again.The inflation of filter module is preferably carried out in the rinse stage process.The every circulation of this embodiment of the present utility model reduces approximately, and total water consumption of 1/3 has also further reduced total cycle time.Filter module 22 is removed fragment, bacterium and virus from waste water, so that the article in the washing tube 12 can be not dirty or contaminated.

Claims (6)

1. washing machine comprises with lower member:
I) washing tube,
Ii) water inlet and the wastewater outlet that are communicated with described washing tube fluid,
Iii) extend to the fluid path of described water inlet from described wastewater outlet,
Iv) for the pump that water is moved along described fluid path,
The filter module of v) locating along described fluid path, and
Vi) aerating device that is communicated with described filter module fluid.
2. washing machine as claimed in claim 1, wherein, described parts are contained in the casing.
3. washing machine as claimed in claim 2, wherein, the volume ratio of described filter module and described casing is 1: 20 to 1: 1000.
4. washing machine as claimed in claim 1, wherein, described filter module comprises a plurality of hollow-fibre membranes.
5. washing machine as claimed in claim 1, wherein, described aerating device is communicated with described pump fluid.
6. washing machine as claimed in claim 1, wherein, described aerating device is communicated with the blower fluid.
CN 201220516047 2012-09-28 2012-09-28 Washing machine comprising integrated filter module and air charging device Expired - Fee Related CN202860901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220516047 CN202860901U (en) 2012-09-28 2012-09-28 Washing machine comprising integrated filter module and air charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220516047 CN202860901U (en) 2012-09-28 2012-09-28 Washing machine comprising integrated filter module and air charging device

Publications (1)

Publication Number Publication Date
CN202860901U true CN202860901U (en) 2013-04-10

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014047896A1 (en) * 2012-09-28 2014-04-03 Dow Global Technologies Llc Washing maching including integral filter module and aerator
CN104226118A (en) * 2013-06-09 2014-12-24 陶氏环球技术有限责任公司 Filter module with end covers comprising integrated valves
CN104278492A (en) * 2013-06-28 2015-01-14 海尔集团技术研发中心 Filter assembly, washing machine and clothes washing control method
CN104294550A (en) * 2013-06-28 2015-01-21 海尔集团技术研发中心 Filter device, washing machine and washing control method
CN104294549A (en) * 2013-06-28 2015-01-21 海尔集团技术研发中心 Washing machine and washing control method
CN104342875A (en) * 2013-07-26 2015-02-11 海尔集团技术研发中心 Washing machine and control method thereof
CN104514113A (en) * 2013-09-27 2015-04-15 海尔集团技术研发中心 Washing machine and clothes washing control method thereof
CN104711824A (en) * 2013-12-12 2015-06-17 海尔集团公司 Water-saving washing machine and control method
CN104805651A (en) * 2014-01-24 2015-07-29 海尔集团技术研发中心 Washer
CN104862926A (en) * 2014-02-26 2015-08-26 海尔集团技术研发中心 Washing machine and control method thereof
CN104911862A (en) * 2014-03-14 2015-09-16 海尔集团公司 Washing control method for washing machine
CN104947386A (en) * 2014-03-31 2015-09-30 海尔集团公司 Washing machine with flocculation and filtration module and control method
CN105019185A (en) * 2014-04-24 2015-11-04 海尔集团技术研发中心 Washing machine
CN105088642A (en) * 2014-05-08 2015-11-25 青岛海尔洗衣机有限公司 Washing machine control method and washing machine
CN105274776A (en) * 2014-07-08 2016-01-27 青岛海尔智能技术研发有限公司 Washing machine and control method for disinfection of filter component of washing machine
CN105316913A (en) * 2014-07-08 2016-02-10 青岛海尔智能技术研发有限公司 Washing machine and control method for cleaning filtering assembly of washing machine
CN105350267A (en) * 2014-08-20 2016-02-24 青岛海尔智能技术研发有限公司 Washing machine and control method thereof
CN105463759A (en) * 2014-08-20 2016-04-06 青岛海尔智能技术研发有限公司 Washing machine and control method for same
CN106795457A (en) * 2014-10-08 2017-05-31 陶氏环球技术有限责任公司 Cleaning on the spot is incorporated to the cleaning formulation of the molecular filter module in rinsing maching
US10604884B2 (en) 2015-03-30 2020-03-31 Qingdao Haier Washing Machine Co., Ltd. Washing machine control method and washing machine

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014047896A1 (en) * 2012-09-28 2014-04-03 Dow Global Technologies Llc Washing maching including integral filter module and aerator
CN104226118A (en) * 2013-06-09 2014-12-24 陶氏环球技术有限责任公司 Filter module with end covers comprising integrated valves
CN104278492A (en) * 2013-06-28 2015-01-14 海尔集团技术研发中心 Filter assembly, washing machine and clothes washing control method
CN104294550A (en) * 2013-06-28 2015-01-21 海尔集团技术研发中心 Filter device, washing machine and washing control method
CN104294549A (en) * 2013-06-28 2015-01-21 海尔集团技术研发中心 Washing machine and washing control method
CN104294549B (en) * 2013-06-28 2018-09-21 海尔集团技术研发中心 Washing machine and control method for washing
CN104278492B (en) * 2013-06-28 2018-09-25 海尔集团技术研发中心 Filter assemblies, washing machine and control method for washing
CN104342875A (en) * 2013-07-26 2015-02-11 海尔集团技术研发中心 Washing machine and control method thereof
CN104514113A (en) * 2013-09-27 2015-04-15 海尔集团技术研发中心 Washing machine and clothes washing control method thereof
CN104711824A (en) * 2013-12-12 2015-06-17 海尔集团公司 Water-saving washing machine and control method
EP3081687A4 (en) * 2013-12-12 2017-07-19 Haier Group Corporation Water-saving washing machine and control method
US9982383B2 (en) 2013-12-12 2018-05-29 Haier Group Corporation Water-saving washing machine and control method
CN104711824B (en) * 2013-12-12 2018-09-04 青岛海尔洗衣机有限公司 A kind of water-conservation washing machine and control method
CN104805651A (en) * 2014-01-24 2015-07-29 海尔集团技术研发中心 Washer
CN104862926A (en) * 2014-02-26 2015-08-26 海尔集团技术研发中心 Washing machine and control method thereof
CN104911862A (en) * 2014-03-14 2015-09-16 海尔集团公司 Washing control method for washing machine
CN104947386A (en) * 2014-03-31 2015-09-30 海尔集团公司 Washing machine with flocculation and filtration module and control method
CN105019185A (en) * 2014-04-24 2015-11-04 海尔集团技术研发中心 Washing machine
CN105019185B (en) * 2014-04-24 2017-07-28 海尔集团技术研发中心 Washing machine
CN105088642A (en) * 2014-05-08 2015-11-25 青岛海尔洗衣机有限公司 Washing machine control method and washing machine
US10655265B2 (en) 2014-05-08 2020-05-19 Qingdao Haier Washing Machine Co., Ltd. Washing machine and control method therefor
CN105316913A (en) * 2014-07-08 2016-02-10 青岛海尔智能技术研发有限公司 Washing machine and control method for cleaning filtering assembly of washing machine
CN105274776A (en) * 2014-07-08 2016-01-27 青岛海尔智能技术研发有限公司 Washing machine and control method for disinfection of filter component of washing machine
CN105274776B (en) * 2014-07-08 2019-03-08 青岛海尔智能技术研发有限公司 Washing machine and the control method that the filter assemblies of washing machine are sterilized
CN105463759B (en) * 2014-08-20 2019-06-21 青岛海尔智能技术研发有限公司 Washing machine and its control method
CN105463759A (en) * 2014-08-20 2016-04-06 青岛海尔智能技术研发有限公司 Washing machine and control method for same
CN105350267B (en) * 2014-08-20 2019-04-05 青岛海尔智能技术研发有限公司 Washing machine and its control method
CN105350267A (en) * 2014-08-20 2016-02-24 青岛海尔智能技术研发有限公司 Washing machine and control method thereof
CN106795457A (en) * 2014-10-08 2017-05-31 陶氏环球技术有限责任公司 Cleaning on the spot is incorporated to the cleaning formulation of the molecular filter module in rinsing maching
US10604884B2 (en) 2015-03-30 2020-03-31 Qingdao Haier Washing Machine Co., Ltd. Washing machine control method and washing machine

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Granted publication date: 20130410

Termination date: 20200928