CN104213377B - A kind of solar source dryer and its clothes-drying method - Google Patents

A kind of solar source dryer and its clothes-drying method Download PDF

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Publication number
CN104213377B
CN104213377B CN201310211531.0A CN201310211531A CN104213377B CN 104213377 B CN104213377 B CN 104213377B CN 201310211531 A CN201310211531 A CN 201310211531A CN 104213377 B CN104213377 B CN 104213377B
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China
Prior art keywords
dryer
heat
air
clothes
heating agent
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CN201310211531.0A
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Chinese (zh)
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CN104213377A (en
Inventor
单世强
宋华诚
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Haier Group Corp
Qingdao Jiaonan Haier Washing Machine Co Ltd
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Haier Group Corp
Qingdao Jiaonan Haier Washing Machine Co Ltd
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Priority to CN201310211531.0A priority Critical patent/CN104213377B/en
Publication of CN104213377A publication Critical patent/CN104213377A/en
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    • 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
    • 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
    • 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
    • D06F2103/02Characteristics of laundry or load
    • D06F2103/08Humidity
    • 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
    • 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
    • D06F58/32Control of operations performed in domestic laundry dryers 
    • D06F58/34Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/36Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/38Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
    • 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
    • Y02B40/18Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating

Abstract

The invention discloses a kind of solar source dryer and its clothes-drying method,Dryer includes the solar energy heat collecting module being sequentially connected,Cycle heat exchange module and drying module,Solar energy heat collecting module is the solar thermal collector for being provided with heating agent,The pipeline that cycle heat exchange module circulates for the heat supply matchmaker of connection solar thermal collector and clothes dryer air duct,With in clothes dryer air duct drying module front end by heat exchanger of the heating agent heat transfer to air in clothes dryer air duct,Drying module includes the accommodating chamber of clothing,Thermal source is used as using solar energy,Save electric energy,Solar thermal collector may be provided on the outside of balcony or roof,It is provided with electrical auxiliary heater,Electrical auxiliary heater can be used to carry out drying operation,Hot-air is expelled directly out outside dryer,Condensing unit is not needed,Save electric energy,It is provided with blower fan,Extract indoor air and drying operation is carried out to dryer undergarment,Waste gas is discharged to play simultaneously and purified the air of a room,With logical wind action.

Description

A kind of solar source dryer and its clothes-drying method
Technical field
The present invention relates to household appliance technical field, and in particular to a kind of solar source drying using solar energy as thermal source Machine and its clothes-drying method.
Background technology
Solar energy is both primary energy, is regenerative resource again.Its aboundresources, both can freely it use, and without transporting, To environment without any pollution.A kind of new lifestyle is created for the mankind, society and the mankind is entered a saving energy and is subtracted The epoch of of low pollution.
Therefore, under the overall background of household electrical appliances clean energy resource, house is become in field of household appliances using solar energy as energy source use The field that electric industry competitively develops.
Dryer is the cleaning appliance using electric heating automatic drying clothing.For winter and southern " time Nan Tian " in the north The difficult dry situation of clothing especially needs.In addition, dryer is largely used in industrial production, for dry fabric, production effect is improved Rate.Dryer species is divided into by mounting means:Console mode and suspension type;It is divided into by structural shape:Drum-type and cabinet type;With roller Formula is in the majority, and tumbler dryer is typically made up of casing, roller system, hot-air system, transmission and control system.Excluded by moisture Mode is divided into:Discharge type and dehumidification type.Discharge type is directly to be discharged into the hot and humid air that moisture evaporation in machine is formed outside machine; Dehumidification type is to be discharged into hot and humid air outside machine again after over-heat-exchanger generates condensed water.Discharge type evaporation, which is played, moistens sky The effect of gas, moisture loss during heating drying is made up, and on environment without influence, therefore it is more popular.
Present dryer has the components such as condenser heater, is heated air by heater, and the air after heating enters Air channel, enter along air channel inside drum for clothes drier, the moisture that hot-air is taken away on clothing turns into damp-heat air, into circulated air Road, damp-heat air is condensed by condenser, condensed water is discharged into collecting box.Cold air is heated into heater, into roller, So circulation is until the moisture on clothing is taken away completely, completion clothes drying process.
Dryer needs to be heated and condensation process, while condensing agent is generally equipped with condenser, if condensing agent is liquid State fluorine, then there is the danger of leakage, easily pollute air, while the health of user is caused damage, so add hot and cold Solidifying process also wastes electric energy very much, and the call that the energy is saved with country is not consistent.
Chinese invention patent number is that CN201466237U innovation and creation disclose a kind of solar energy dryer, including drying Machine body, solar photovoltaic cell panel, drying operation display, solar energy operation display, batteries, solar control Device, circuit master control borad, extraction fan, heater, air inlet, air outlet, it is characterised in that:The controller for solar, battery Group is arranged on the rear portion of dryer body, and solar photovoltaic cell panel is connected with controller for solar by wire, solar energy control Device processed is connected with batteries and heater by wire.The innovation and creation have used solar panel and batteries, by Expensive in solar panel, batteries contain chemical substance, and domestic consumer easily misses when dryer goes wrong Operation, jeopardizes personal safety, while cause chemical spills to corrode other furniture and floor etc..Therefore, the innovation and creation can To realize, but cost is very high, it is not easy to popularizes.
The present invention is proposed based on above mentioned problem.
The content of the invention
It is an object of the invention to provide a kind of clean energy resource dryer using solar energy as thermal source, made using solar energy For the thermal source of dryer, the moisture on clothing is taken away after moving air is heated, makes dry clothes.
The dryer of the present invention does not need condenser, and damp-heat air directly is discharged into dryer, dryer wind by blast pipe New dry air is injected in road, so as to improve drying efficiency, saves electric energy.
In order to achieve the above object, the technical solution adopted by the present invention is:A kind of solar source dryer, including successively Solar energy heat collecting module, cycle heat exchange module and the drying module of connection, the solar energy heat collecting module is to be provided with heating agent Solar thermal collector, the pipe that the cycle heat exchange module flows for the heat supply matchmaker of connection solar thermal collector and clothes dryer air duct Road, and positioned in clothes dryer air duct drying module front end by heat exchanger of the heating agent heat transfer to air in clothes dryer air duct, The drying module includes connection in clothes dryer air duct, the accommodating chamber of accommodating laundry.
The cycle heat exchange module also includes a blower fan that air is blown into heat exchanger for being located at heat exchanger front end, the wind The entrance of the air outlet connection clothes dryer air duct of machine, outside clothes dryer drying cold air is blowed into heat exchanger.
It is described can be provided with the pipeline of thermal-arrest mold and clothes dryer air duct very much be connected with the control panel of dryer by Dryer control panel controls its circulating pump being opened and closed, and the circulating pump provides power for heating agent circulation.
The electrical auxiliary heater of wind channel inner air additional heat is additionally provided with the clothes dryer air duct, auxiliary electricity adds Hot device is connected with dryer control panel, and its opening and closing is controlled by dryer control panel.
The heat exchanger includes lagging casing, heat exchanging pipe and heat exchange fin, and the coefficient of heat transfer of the heat exchanger is with doing The capacity of clothing machine is directly proportional.
The clothes dryer air duct sets the blast pipe outside one section of stretching dryer after accommodating chamber.
A heating agent entrance and heating agent outlet are provided with the heat exchanger, the heating agent porch is provided with temperature biography Sensor, the heat medium temperature signal of detection is sent to dryer master control plate.
Solar heat collector is led in the heating medium pipeline of the export direction of the heating agent entrance connection circulating pump, heating agent outlet connection Heating medium pipeline.
A kind of clothes-drying method, it is characterised in that:After the dryer opens drying program, dryer master control plate driving cycle Pump circulates heating agent in pipeline, and heating agent enters heat exchanger;Blower fan is opened and outside clothes dryer air is blown into heat exchanger, passes through Heat exchange becomes hot-air and enters flowing in the accommodating chamber of dryer along air channel to take away the moisture on clothing and become damp-heat air;It is wet Outside blast pipe discharge dryer of the hot-air along connection accommodating chamber.
After the circulating pump opens a period of time, temperature sensor transmits the heat medium temperature signal of detection total to dryer Plate is controlled, if whether master control plate detection temperature signal if higher than if continue clothes drying process, be less than sets temperature higher than temperature is set, Then master control plate stops driving cycle pump, closes heat exchanger, opens electrical auxiliary heater and carries out drying operation.
The invention has the advantages that:
1st, using solar energy as thermal source, electric energy is saved, solar thermal collector may be provided on the outside of balcony or roof, so Save space.
2nd, electrical auxiliary heater is provided with, in the case where weather condition does not allow, is done using electrical auxiliary heater Clothing operates, and user is used dryer at any time.
4th, hot-air is expelled directly out outside dryer, it is not necessary to condensing unit, is saved electric energy, while is reduced the body of dryer Product, reduce space-consuming.
5th, dryer of the invention is additionally provided with blower fan, and the air for extracting interior carries out drying behaviour to dryer undergarment Make, waste gas discharge is played simultaneously and purified the air of a room, there is logical wind action.
Brief description of the drawings
Fig. 1 is the structural representation of the solar source dryer of the present invention;
Fig. 2 is a kind of side perspective view of tumbler dryer of the present invention;
Fig. 3 is a kind of front perspective view of tumbler dryer of the present invention;
Fig. 4 is a kind of back perspective view of tumbler dryer of the present invention;
Fig. 5 is a kind of electrical auxiliary heater schematic view of the mounting position of tumbler dryer of the present invention;
Fig. 6 is the heat exchanger and assembling schematic diagram of the dryer of the present invention;
Fig. 7 is the heat exchanger and assembling side view of the dryer of the present invention;
Fig. 8 is a kind of structural representation of cabinet type clothes dryer of the present invention;
Fig. 9 is a kind of positive stereoscopic diagram of cabinet type clothes dryer of the present invention;
Figure 10 is a kind of rear view of cabinet type clothes dryer of the present invention.
1st, solar thermal collector 2, pipeline 6, dryer 8, heat exchanging pipe 12, circulating pump 15, blower fan 16, Heat exchanger 17, heating agent entrance 18, heating agent outlet 19, air channel 20, cavity 21, gas outlet 23, gas outlet 24th, cavity 25, blast pipe 26, electrical auxiliary heater 27, shell 28, heat exchanging pipe 29, heat exchange fin 30, enter It is gas port 31, blower fan 32, heating agent entrance 33, heating agent outlet 34, heat exchanger 35, air channel 36, air inlet 37, dry Wardrobe 38, gas outlet 39, exhaust duct 40, exhaust outlet 41, electrical auxiliary heater
Embodiment
A kind of the solar source dryer and its clothes-drying method of the present invention are described in detail below in conjunction with the accompanying drawings:
As shown in Figure 1:A kind of solar source dryer, including solar energy heat collecting module, the cycle heat exchange being sequentially connected Module and drying module, solar energy heat collecting module are the solar thermal collector for being provided with heating agent, and the cycle heat exchange module is company Connect the pipeline of the heat supply matchmaker flowing of solar thermal collector and clothes dryer air duct, and the drying module front end in clothes dryer air duct By heat exchanger of the heating agent heat transfer to air in clothes dryer air duct, drying module includes connection in clothes dryer air duct, holds Receive the accommodating chamber of clothing.Be provided with the solar thermal collector of solar energy heat collecting module too also can collecting plate and thermal-arrest pipeline, pipe It is provided with heating agent in road, solar energy collecting is converted into the heat energy of heating agent by heat transfer, makes heat medium temperature by solar heat-collection plate Rise.
Cycle heat exchange module also includes a blower fan that air is blown into heat exchanger for being located at heat exchanger front end, the blower fan Air outlet connects the entrance of clothes dryer air duct, and outside clothes dryer drying cold air is blowed into heat exchanger.The power of blower fan can root Being selected according to the capacity and model of different dryers, the power module of blower fan is connected on control panel, when dryer is opened, Master control plate driving blower fan starts, and outside clothes dryer air is blown on heat exchanger.
Can be provided with the pipeline of thermal-arrest mold and clothes dryer air duct very much be connected with the control panel of dryer by drying Machine control panel controls its circulating pump being opened and closed, and the circulating pump is that heating agent circulates and provides power, and circulating pump is by the heating agent in pipeline Motion is got up, and the high heating agent of temperature is delivered on heat exchanger, heats the heat exchange fin of heat exchanger, air is blown to by blower fan After on heat exchange fin, the heat of heat exchange fin is taken away, becomes hot-air and enters clothes dryer air duct, hence into drying bucket.
The electrical auxiliary heater of wind channel inner air additional heat, electrical auxiliary heater are additionally provided with clothes dryer air duct It is connected with dryer control panel, its opening and closing is controlled by dryer control panel, when heat medium temperature is not enough to dry clothing When, open electrical auxiliary heater and heated to air in air channel.
Heat exchanger includes lagging casing, heat exchanging pipe and heat exchange fin, the coefficient of heat transfer and dryer of the heat exchanger Capacity it is directly proportional.Clothes dryer air duct sets the blast pipe outside one section of stretching dryer after accommodating chamber, and moisture is arranged with air To outside dryer.
A heating agent entrance and heating agent outlet are provided with heat exchanger, heating agent porch is provided with a temperature sensor, will The heat medium temperature signal of detection is sent to dryer master control plate, and heating agent is transmitted from heating agent entrance through piping enters Tube Sheet of Heat Exchanger Road, heat exchange fin is transferred heat to, the air that blower fan is blown into carries out heat exchange with heat exchange fin, is changed into hot-air.Matchmaker's entrance The heating medium pipeline of the export direction of circulating pump is connected, the heating medium pipeline of solar heat collector is led in heating agent outlet connection.
A kind of clothes-drying method, after dryer opens drying program, dryer master control plate driving cycle pump is by heating agent in pipeline Middle circulation, heating agent enter heat exchanger;Blower fan is opened and outside clothes dryer air is blown into heat exchanger, becomes hot empty by heat exchange Gas takes away the moisture on clothing into flowing in the accommodating chamber of dryer along air channel and becomes damp-heat air;Damp-heat air holds along connection Receive outside the blast pipe discharge dryer of chamber.
After circulating pump opens a period of time, temperature sensor transmits the heat medium temperature signal of detection to dryer master control If whether plate, master control plate detection temperature signal if higher than if continue clothes drying process, be less than set temperature higher than temperature is set, Master control plate stops driving cycle pump, closes heat exchanger, opens electrical auxiliary heater and carries out drying operation.
Embodiment one:Solar energy tumble drier
Tumble drier as shown in Figure 3 is made up of solar heat source system and roller drying system, solar heat source system It is connected by heating agent entrance 17 and heating agent outlet 18 with the heat exchanger 16 of dryer, heat-conducting work medium enters heat exchanger from interface 17, Heat exchanger is left after release heat from interface 18 again.When using dryer, circulating pump is opened, heating agent circulation, the wind of dryer Machine 15 sucks air from air inlet 14, and is sent into heat exchanger 16, and air is heated in heat exchanger 16, is then entered again through air channel 19 Enter cavity 20, then the gas outlet 21 out of cylinder enters in roller 22 and dries clothing, dry the air after clothing carry steam from Gas outlet 23 enters cavity 24 and is discharged to through blast pipe 25 outside machine.Electric heater 26 is provided with air channel 19, when solar source When heat is inadequate, electric heater can be aided with to heat air.Heat exchanger 16 is by shell 27, roundabout pipeline 28 and certain amount Fin 29 form, to reduce thermal loss and improving heat exchange efficiency, shell 27 can use the preferable plastic material of heat-proof quality, Pipeline 28 can use copper pipe, and heat exchange fin 29 can use flake aluminum.Dismountable line bits screen pack is provided with cavity 24, for receiving The line bits to be come off in collection clothing.Further, blast pipe 25 can connect a segment pipe again, and waste gas is discharged into the exhaust duct of building Or it is discharged to outdoor.
Embodiment two:Solar energy cabinet type clothes dryer
As shown in figure 4, cabinet type clothes dryer is made up of solar heat source system and cabinet type drying system, solar heat source system It is connected by heating agent entrance 32 and heating agent outlet 33 with the heat exchanger 34 of dryer, heat-conducting work medium enters from heating agent entrance 32 to exchange heat Device, heat exchanger is left from heating agent outlet 33 again after discharging heat.When using dryer, circulating pump is opened, heating agent circulation, drying The blower fan 31 of machine sucks air from air inlet 30, and is sent into heat exchanger 34, and air is heated in heat exchanger 34, is then passed through again Air channel 35 enters inside clothing-drying wardrobe 37 through air inlet 36 again, dries the air carrying steam after clothing and enters exhaust from venthole 38 Air channel 39 is collected, then is discharged to from exhaust outlet 40 outside machine.Electric heater 41 is provided with air channel 35, when the heat of solar source is inadequate When, electrical heating can be aided with.
Embodiment in above-described embodiment is only that the preferred embodiments of the present invention are described, and can be combined And fractionation, not the spirit and scope of the present invention are defined, on the premise of design philosophy of the present invention is not departed from, this area The various changes and modifications that middle professional and technical personnel makes to technical scheme, belong to protection scope of the present invention.

Claims (9)

  1. A kind of 1. solar source dryer, it is characterised in that:Including solar energy heat collecting module, the circulating picture-changing hot-die being sequentially connected Block and drying module, the solar energy heat collecting module are the solar thermal collector for being provided with heating agent, and the cycle heat exchange module is Solar thermal collector and clothes dryer air duct, heat supply matchmaker flowing pipeline are connected, and before drying module in clothes dryer air duct End, by heat exchanger of the heating agent heat transfer to air in clothes dryer air duct, be provided with the heat exchanger heating agent entrance and One heating agent exports, and the heating agent porch is provided with a temperature sensor, the heat medium temperature signal of detection is sent to dryer Control panel, the drying module include in clothes dryer air duct, accommodating laundry accommodating chamber.
  2. A kind of 2. solar source dryer according to claim 1, it is characterised in that:The cycle heat exchange module is also wrapped One is included positioned at heat exchanger front end, the blower fan that is blown into heat exchanger air, the air outlet connection clothes dryer air duct of the blower fan Entrance, outside clothes dryer drying cold air is blowed into heat exchanger.
  3. A kind of 3. solar source dryer according to claim 1, it is characterised in that:It is described connection too can heat collector and Be provided with the pipeline of clothes dryer air duct it is being connected with the control panel of dryer, by dryer control panel control its be opened and closed follow Ring pump, the circulating pump provide power for heating agent circulation.
  4. A kind of 4. solar source dryer according to claim 1, it is characterised in that:Also set in the clothes dryer air duct The electrical auxiliary heater of wind channel inner air additional heat is equipped with, electrical auxiliary heater is connected with dryer control panel, by Dryer control panel controls its opening and closing.
  5. A kind of 5. solar source dryer according to claim 1, it is characterised in that:It is outer that the heat exchanger includes insulation Shell, heat exchanging pipe and heat exchange fin, heat exchanging pipe convolution are arranged on heat exchange fin, the coefficient of heat transfer of the heat exchanger with The capacity of dryer is directly proportional.
  6. A kind of 6. solar source dryer according to claim 3, it is characterised in that:The heating agent entrance connection circulation The heating medium pipeline of solar thermal collector is led in the heating medium pipeline of the export direction of pump, heating agent outlet connection.
  7. 7. according to a kind of any described solar source dryers of claim 1-6, it is characterised in that:The clothes dryer air duct Blast pipe outside one section of stretching dryer is set after accommodating chamber.
  8. A kind of 8. clothes-drying method of dryer as claimed in claim 7, it is characterised in that:The dryer opens drying program Afterwards, dryer control panel driving cycle pump circulates heating agent in pipeline, and heating agent enters heat exchanger;Blower fan is opened outside dryer Portion's air is blown into heat exchanger, and become hot-air by heat exchange takes away clothing along air channel into flowing in the accommodating chamber of dryer On moisture become damp-heat air;Outside blast pipe discharge dryer of the damp-heat air along connection accommodating chamber.
  9. 9. clothes-drying method according to claim 8, it is characterised in that:After the circulating pump opens a period of time, temperature passes Sensor transmits the heat medium temperature signal of detection to dryer control panel, and whether dryer control panel detection temperature signal, which is higher than, sets Temperature is put, if higher than temperature is set, continues clothes drying process, if less than temperature is set, dryer control panel stops driving and followed Ring pump, heat exchanger is closed, open electrical auxiliary heater and carry out drying operation.
CN201310211531.0A 2013-05-31 2013-05-31 A kind of solar source dryer and its clothes-drying method Active CN104213377B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109667395A (en) * 2018-12-12 2019-04-23 任国斌 A kind of green building solar energy roof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514914A (en) * 1984-02-16 1985-05-07 Kitzmiller George R Solar clothes dryer
CN102297574A (en) * 2011-06-27 2011-12-28 金慧勇 Solar device for drying materials
CN102517857A (en) * 2011-11-08 2012-06-27 海尔集团公司 Heat-exchange system with waste heat recovery function for dry clothes condensation and cloths dryer
CN202562230U (en) * 2012-02-15 2012-11-28 江苏普雷特塑料包装有限公司 Multifunctional solar oast house heat collector system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007082864A (en) * 2005-09-26 2007-04-05 Mitsubishi Electric Corp Clothes dryer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514914A (en) * 1984-02-16 1985-05-07 Kitzmiller George R Solar clothes dryer
CN102297574A (en) * 2011-06-27 2011-12-28 金慧勇 Solar device for drying materials
CN102517857A (en) * 2011-11-08 2012-06-27 海尔集团公司 Heat-exchange system with waste heat recovery function for dry clothes condensation and cloths dryer
CN202562230U (en) * 2012-02-15 2012-11-28 江苏普雷特塑料包装有限公司 Multifunctional solar oast house heat collector system

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