CN108004714A - The control method of clothes washer-dryer - Google Patents

The control method of clothes washer-dryer Download PDF

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Publication number
CN108004714A
CN108004714A CN201610942760.3A CN201610942760A CN108004714A CN 108004714 A CN108004714 A CN 108004714A CN 201610942760 A CN201610942760 A CN 201610942760A CN 108004714 A CN108004714 A CN 108004714A
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CN
China
Prior art keywords
liquid
process chamber
heating
control device
stage
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
CN201610942760.3A
Other languages
Chinese (zh)
Other versions
CN108004714B (en
Inventor
游栖霞
匡慧
高踔
李茂银
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.)
BSH Electrical Appliances Jiangsu Co Ltd
BSH Hausgeraete GmbH
Original Assignee
BSH Electrical Appliances Jiangsu Co Ltd
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Electrical Appliances Jiangsu Co Ltd, BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Electrical Appliances Jiangsu Co Ltd
Priority to CN201610942760.3A priority Critical patent/CN108004714B/en
Priority to EP17197770.5A priority patent/EP3315655B1/en
Publication of CN108004714A publication Critical patent/CN108004714A/en
Application granted granted Critical
Publication of CN108004714B publication Critical patent/CN108004714B/en
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Anticipated expiration legal-status Critical

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F25/00Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/04Heating arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/203Laundry conditioning arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/30Drying processes 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/28Air properties
    • D06F2103/36Flow or velocity
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/16Air properties
    • D06F2105/24Flow or velocity
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/28Electric heating
    • D06F39/40
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/26Heating arrangements, e.g. gas heating equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

A kind of control method of clothes washer-dryer, wherein clothes washer-dryer includes process chamber, passage is heated with the air that process chamber is in fluid communication, heating unit is equipped with air heating passage, liquid communication device is equipped with adjacent to or around heating unit, input channel and output channel are connected with liquid communication device, input channel is equipped with liquid control device, control device is electrically connected with heating unit and liquid control device, and control program for washing, program for washing includes starting heating unit and liquid control device, so that liquid or liquid-vapor mixture of the output channel to process chamber output heating.It can be heated after entering process chamber by the liquid of heating devices heat in air heating passage or the liquid-vapor mixture of generation to handling indoor clothing, so as to play the effect of sterilization.

Description

The control method of clothes washer-dryer
【Technical field】
The present invention relates to the control method of clothes washer-dryer, more particularly to the heating of water in washing procedure and degerming.
【Background technology】
Clothes washer-dryer generally comprises process chamber, and passage, air heating passage are heated with the air that process chamber is in fluid communication In be equipped with heating unit, the air for being supplied to process chamber can be heated in drying program.
Clothes washer-dryer during washing in order to increase the activity of the detergent in cleaning solution, improve detersive efficiency, And achieve the purpose that sterilization, it will usually heated scrub.This heating arranged on chamber bottom heater usually by realizing. The heater is dipped in cleaning solution in washing process.Since the mixed solution amount of cleaning solution namely water and detergent is bigger, Thus the speed of heating is slower, and the energy of consumption is more.If necessary to import steam in washing process, then extra steaming is needed Vapour equipment.
【The content of the invention】
It is an object of the present invention to provide a kind of control method of clothes washer-dryer, can in washing procedure to clothing into Row high temperature sterilization operates, and energy consumption is relatively low, and efficiency is higher.
For object above, the present invention provides a kind of control method of clothes washer-dryer, wherein clothes washer-dryer includes Process chamber, heats passage with the air that process chamber is in fluid communication, heating unit is equipped with air heating passage, adjacent to or around adding Thermal is connected equipped with liquid communication device, input channel and output channel with liquid communication device, and input channel is equipped with liquid Member control apparatus, control device are electrically connected with heating unit and liquid control device, and control program for washing, are wrapped in program for washing Include and start heating unit and liquid control device, so that output channel is mixed to the liquid or vapour-liquid of process chamber output heating Thing.
After entering process chamber by the liquid of heating devices heat in air heating passage or the liquid-vapor mixture of generation It can be heated to handling indoor clothing, so as to play the effect of sterilization.The liquid or liquid-vapor mixture easily possess higher Temperature, bactericidal effect is preferable.Meanwhile its enter process chamber after infiltrate clothing therein, and slurry or rinsing can be used as Water., can be more efficient since the slurry or washings have higher temperature, more energy efficient, more water-saving.Since air heats Heating unit in passage can be with heating wash water, or even can remove the water heating dress for being usually mounted to chamber bottom from Put, so that cost-effective and space.
Preferably, clothes washer-dryer includes the fan for promoting air to blow to process chamber from air heating passage, program for washing Include control device and start fan, so that sky while output channel exports the liquid or liquid-vapor mixture of heating to process chamber Gas heats passage to the air of process chamber output heating.Enter process chamber after the heated device heating of air, can be in process chamber Clothing heated.It is located at due to hot-air in the space of whole process chamber, heating is more comprehensive and quick, so that brighter Sterilization and washing effect are lifted aobviously.
Preferably, output channel is connected with least one of magazine, door seal and condensation channel, and then and process chamber Connection, or it is directly connected to process chamber.When output channel is connected with least one of magazine, door seal and condensation channel When, the high-temp liquid or liquid-vapor mixture of output channel output enter before process chamber participation heating and washing clothing also to material At least one of box, door seal and condensation channel are cleaned, sterilized.
Preferably, the liquid control device includes circulating pump, and the input terminal of circulating pump is connected with process chamber.So can be anti- It is added with the indoor cleaning solution of heat treatment.
Preferably, output channel end is equipped with the nozzle that liquid is changed into liquid-vapor mixture.The liquid-vapor mixture of high temperature Spread in and entirely handled in indoor space after into process chamber, it is rapid and balancedly moisten and heats laundry.
Preferably, control device control liquid control device switch rhythm so as to adjust output channel export liquid or The temperature of liquid-vapor mixture.
Preferably, the program for washing includes master and washes stage, rinse stage and drying stage, wherein heating unit and liquid Member control apparatus at least washes the stage and is in starting state main.
Preferably, the program for washing include it is main wash stage, rinse stage and drying stage, wherein start heating unit with And the step of liquid control device, is before master washes the stage or master washes the initial part in stage.
The present invention is further described below in conjunction with attached drawing.
【Brief description of the drawings】
Fig. 1 is the partial schematic diagram of the clothes washer-dryer of the first embodiment;
Fig. 2 is the partial schematic diagram of the clothes washer-dryer of second of embodiment;
Fig. 3 is the partial schematic diagram of the clothes washer-dryer of the third embodiment;
Fig. 4 is the partial schematic diagram of the clothes washer-dryer of the 4th kind of embodiment;
Fig. 5 is the partial schematic diagram of the clothes washer-dryer of the 5th kind of embodiment;
Fig. 6 is the control system connection diagram of clothes washer-dryer.
【Embodiment】
As shown in Figure 1, clothes washer-dryer has the process chamber 2 of accommodating laundry, heated with the air that process chamber is in fluid communication Passage 3.The upstream of air heating passage 3 is equipped with fan 4, promotes air to enter process chamber 2 from air heating passage 3.Air adds Heating unit 5 is equipped with the passage of heat 3, to heat the air flowed through.Liquid communication device 6 is equipped with close to heating unit 5.Liquid flow Exchange device 6 connects input channel 7 and output channel 8.The washing mixed of liquid, mainly water or water and detergent Water, since close to heating unit 5, liquid is heated, then logical from output after the entrance liquid communication of input channel 7 device 6 Road 8 is output in process chamber 2.
Liquid communication device 6 is configured to the shape that can be flowed wherein for liquid.
Such as in the embodiment shown in figure 1, liquid communication device 6 is the disk-like structure 61 that top is opened wide, heating fills 5 are put to be located in disk-like structure 61.In other alternative embodiments, heating unit 5 may be alternatively located at the top of disk-like structure 61 Or lower section.In other alternative embodiments, liquid communication device 6 be top seal sink 62, heating unit 5 In in sink 62, or positioned at 62 either above or below of sink.
The difference of disk-like structure 61 and sink 62 can be only that top is opened wide or closed, then from downward projection figure Seeing can relatively, therefore the liquid communication device 6 of 62 pattern of disk-like structure 61 and sink is in Fig. 1 with same institution table Show.Those skilled in the art, which combine specification and attached drawing, can clearly judge the content of embodiment of above.
In the embodiment shown in figure 2, liquid communication device 63 is to be approached with 5 shape of heating unit and with extension Shaped form pipe fitting 63.The adjacent heating unit 5 of liquid communication device 63, closer to heat source, thus can absorb more heats, make Liquid therein is quickly heated.
In the embodiment shown in Fig. 3, the outlet of output channel 8 is located in air heating passage 3.Then it is logical from output The liquid that road 8 flows out directly falls in 3 bottom of air heating passage.The inner surface covering hydrophilic coating of 3 bottom of air heating passage 20, then inner surface of the liquid of high temperature in air heating passage 3 bottom sprawl to form moisture film.Moisture film by heating unit 5 into The heating of one step can produce vaporization, and generation steam enters process chamber 2.When fan 4 starts, hot-air evaporates rapidly liquid in water film surface Body, forms a large amount of steam.
If in order to clean, it is degerming the purpose of and generate high temperature water mist, in some embodiments can be in 8 end of output channel The nozzle 21 that liquid is changed into water mist is set.Nozzle 21 can be arranged in the output channel 8 of various embodiments above.
Also the liquid that input is less in 7 unit interval of input channel can be made, and heating unit 5 is produced higher temperature, So that liquid evaporates under the action of high temperature produces steam.Input channel 7 is equipped with the water valve 9 controlled by control device 10, As shown in figure 5, or it is equipped with circulating pump 11 as shown in Figure 4.The input terminal of circulating pump 11 is connected with process chamber 2, so that will processing Liquid in room 2 is pumped into liquid communication device 6.
Process chamber 2 described above can not only be used for drying chamber, can also be used as washing chamber.
The high-temp liquid or the liquid-vapor mixture of high temperature exported in output channel 8 can be transported to properly according to the design needs Position.
As shown in figure 4, output channel 8 is connected with door seal 12.The outlet 81 of output channel 8 is close to 12 bottom of door seal, at this Cleaning solution and foam are easily gathered on position, so as to form mycoderm.High-temp liquid or high temperature the vapour-liquid mixing that output channel 8 exports Thing can be rinsed the position, avoid the generation of mycoderm, keep cleaning.High-temp liquid subsequently flows into process chamber 2, and can Participate in the washing of clothing.
Output channel 8 can be also directly connected to process chamber 2, and the position of dirt is easily accumulated at especially 2 rear portion of process chamber, from And the cleaning at the position is not only kept, high-temp liquid then may participate in the washing of clothing again.
In addition, as shown in figure 5, in other embodiments, output channel 8 can also be with magazine 13 and/or condensation channel 14 Connection, so as to play cleaning, sterilization, mould proof and other effects.
Wherein, the single part that output channel 8 can be with more than in each embodiment be connected, also can comprising multiple pipelines from And it is connected with multiple components.
As shown in fig. 6, control device 10 is connected with fan 4, heating unit 5 and water valve 9 or circulating pump 11.It is defeated in order to adjust Go out the liquid of the output of passage 8 or the temperature of gas-vapor mix, the power of heating unit 5 can be adjusted by control device 10 or is opened Play in joint;Adjust the rotating speed of fan 4;And/or the switch rhythm of water valve 9 or circulating pump 11 is controlled to realize.Adjust turning for fan 4 Ratio of the heat transfer of the adjustable heating unit 5 of speed to liquid and air.Air mass flow can be reduced by reducing by 4 rotating speed of fan, be subtracted The heat of air is delivered to less, can then improve the liquid of the discharge of output channel 8 or the temperature of gas-vapor mix.Especially work as pass When closing fan 4, the natural convection air in air heating passage 3.After air reaches certain temperature, heating unit 5 is most Heat is all used to heat the liquid in liquid communication device 6.
Control device 10 also controls program for washing.Program for washing includes master and washes stage, rinse stage and drying stage.Washing The master of clothing program was washed before the stage, first started heating unit 5 and water valve 9.Water enters liquid communication device 6 from input channel 7 The heating of heated device 5 afterwards, is then output in process chamber 2 from output channel 8.Being output in process chamber 2 to be The water or liquid-vapor mixture of high temperature.Preferably, control device 10 starts fan 4 at the same time, so that output channel 8 is defeated to process chamber 2 Air heats passage 3 to the air of the output heating of process chamber 2 while going out the water or liquid-vapor mixture of heating.Into process chamber 2 High temperature air, water or liquid-vapor mixture etc. and contact with clothing, clothing is heated, is sterilized.Because at this time clothing be in than More dry state, can be rapidly achieved higher temperature, so as to kill the bacterium in clothing.Heating reduces clothing under drying regime at the same time Thing such as fades, shrinks at the infringement.It is relatively sanitary that into follow-up master stage clothing is washed after the completion of sterilization.And clothing has been located at this time In the condition of high temperature, the activity that follow-up master washes detergent in the stage is improved.In addition, output channel 8 enters the high-temperature water of process chamber 2 Or liquid-vapor mixture is also used for follow-up master and washes the stage.
In addition, heating unit 5 and water pump 9 can also wash the stage and/or rinse stage is in opening main.Such as Also can be opened in the main initial part for washing the stage.When input channel 7 connects circulating pump 11, stage and/or rinsing rank are washed main Duan Kaiqi heating units 5 and circulating pump 11, then the cleaning solution in process chamber 2 cyclically heated, and at entrance Before reason room 2 can also to magazine 13, door seal 12, condensation channel 14 cleaned, sterilized.

Claims (8)

1. a kind of control method of clothes washer-dryer, wherein clothes washer-dryer include process chamber (2), it is in fluid communication with process chamber Air heating passage (3), air heat in passage and are equipped with heating unit (5), and liquid communication is equipped with adjacent to or around heating unit Device (6,61,62,63), input channel (7) and output channel (8) are connected with liquid communication device, and input channel is equipped with liquid Member control apparatus (9,11), control device (10) are electrically connected with heating unit (5) and liquid control device (9,11), and are controlled and washed Clothing program, it is characterised in that:Program for washing includes starting heating unit and liquid control device, so that output channel is to place Manage the liquid or liquid-vapor mixture of room output heating.
2. control method as claimed in claim 1, it is characterised in that:Clothes washer-dryer, which includes, promotes air logical from air heating Road blows to the fan (4) of process chamber, and program for washing includes control device and starts fan, so that output channel is exported to process chamber Air heats passage to the air of process chamber output heating while the liquid or liquid-vapor mixture of heating.
3. control method as claimed in claim 1, it is characterised in that:Output channel and magazine (13), door seal (12) and condensation At least one connection of passage (14), and then connected with process chamber, or it is directly connected to process chamber.
4. control method as claimed in claim 1, it is characterised in that:The liquid control device includes circulating pump (11), follows The input terminal of ring pump is connected with process chamber.
5. control method as claimed in claim 1, it is characterised in that:Output channel end, which is equipped with, to be changed into vapour-liquid by liquid and mixes The nozzle (21) of compound.
6. control method as claimed in claim 1, it is characterised in that:Control device (10) control liquid control device (9,11) Switch rhythm so as to adjust output channel output liquid or liquid-vapor mixture temperature.
7. control method as claimed in claim 1, it is characterised in that:The program for washing includes master and washes stage, rinse stage And drying stage, wherein heating unit and liquid control device at least wash the stage and are in starting state main.
8. control method as claimed in claim 1, it is characterised in that:The program for washing includes master and washes stage, rinse stage And the drying stage, wherein the step of starting heating unit and liquid control device is before master washes the stage or master washes the stage Initial part.
CN201610942760.3A 2016-10-31 2016-10-31 Control method of washing and drying machine Active CN108004714B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610942760.3A CN108004714B (en) 2016-10-31 2016-10-31 Control method of washing and drying machine
EP17197770.5A EP3315655B1 (en) 2016-10-31 2017-10-23 Control method of a laundry washer-dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610942760.3A CN108004714B (en) 2016-10-31 2016-10-31 Control method of washing and drying machine

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CN108004714A true CN108004714A (en) 2018-05-08
CN108004714B CN108004714B (en) 2021-07-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019223574A1 (en) * 2018-05-24 2019-11-28 青岛海尔滚筒洗衣机有限公司 Clothes treatment device and control method therefor

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1537996A (en) * 2003-04-14 2004-10-20 Lg������ʽ���� Mist spray drum washing machine
CN101307547A (en) * 2007-05-16 2008-11-19 三星电子株式会社 Washing machine with steam generator
CN101392447A (en) * 2007-09-19 2009-03-25 三星电子株式会社 Multi-functional supply unit and washing machine with the unit
CN102362028A (en) * 2009-04-02 2012-02-22 Lg电子株式会社 Clothes dryer having a steam generator using a hot air heater
CN102395722A (en) * 2009-04-15 2012-03-28 Bsh博世和西门子家用电器有限公司 Washer-dryer having a filter system and method for operating the clothes dryer
EP2439329A1 (en) * 2010-10-08 2012-04-11 Miele & Cie. KG Washer-dryer with a drying unit
CN103243517A (en) * 2012-02-06 2013-08-14 Lg电子株式会社 Control method of laundry machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1537996A (en) * 2003-04-14 2004-10-20 Lg������ʽ���� Mist spray drum washing machine
CN101307547A (en) * 2007-05-16 2008-11-19 三星电子株式会社 Washing machine with steam generator
CN101392447A (en) * 2007-09-19 2009-03-25 三星电子株式会社 Multi-functional supply unit and washing machine with the unit
CN102362028A (en) * 2009-04-02 2012-02-22 Lg电子株式会社 Clothes dryer having a steam generator using a hot air heater
CN102395722A (en) * 2009-04-15 2012-03-28 Bsh博世和西门子家用电器有限公司 Washer-dryer having a filter system and method for operating the clothes dryer
EP2439329A1 (en) * 2010-10-08 2012-04-11 Miele & Cie. KG Washer-dryer with a drying unit
CN103243517A (en) * 2012-02-06 2013-08-14 Lg电子株式会社 Control method of laundry machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019223574A1 (en) * 2018-05-24 2019-11-28 青岛海尔滚筒洗衣机有限公司 Clothes treatment device and control method therefor

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Publication number Publication date
EP3315655A1 (en) 2018-05-02
CN108004714B (en) 2021-07-06
EP3315655B1 (en) 2019-07-31

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