WO2016188255A1 - 干衣机及其控制方法 - Google Patents

干衣机及其控制方法 Download PDF

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Publication number
WO2016188255A1
WO2016188255A1 PCT/CN2016/079207 CN2016079207W WO2016188255A1 WO 2016188255 A1 WO2016188255 A1 WO 2016188255A1 CN 2016079207 W CN2016079207 W CN 2016079207W WO 2016188255 A1 WO2016188255 A1 WO 2016188255A1
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WIPO (PCT)
Prior art keywords
air
heat
energy storage
radiator
condensed
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PCT/CN2016/079207
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English (en)
French (fr)
Inventor
吕佩师
许升
宋华诚
单世强
田书君
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青岛海尔洗衣机有限公司
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Application filed by 青岛海尔洗衣机有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to US15/576,245 priority Critical patent/US20180209737A1/en
Priority to JP2018512467A priority patent/JP2018516726A/ja
Priority to EP16799144.7A priority patent/EP3299511A4/en
Priority to KR1020177036649A priority patent/KR20180010231A/ko
Publication of WO2016188255A1 publication Critical patent/WO2016188255A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/26—Heating arrangements, e.g. gas heating equipment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/30—Drying processes 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/007—Heating arrangements using waste heat recovered from the dried product
    • F26B23/008—Heating arrangements using waste heat recovered from the dried product using a heat pump cycle
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/50—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to heat pumps, e.g. pressure or flow rate
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/26—Heat pumps
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the present application relates to a clothes dryer and a control method therefor.
  • the condensing type dryer is an electric appliance capable of circulating air as a drying medium after condensing and removing water.
  • a dryer equipped with a latent heat storage device, a mixture of a carrier liquid and a micro-coated phase change material suspended in the carrier fluid can be passed through a pipe of the dryer in a heat exchanger and aggregated Flowing between the containers, the dryer utilizes the characteristics of the phase change material to absorb/discharge heat (corresponding to the dehumidification/heating process of the dryer to the air) during phase change to condense or dehumidify the air or heat and dry the air.
  • the condensation or dehumidification or heat drying of the dryer to the air is two separate working processes. After the condensation and dehumidification of the air is completed, the mixture is discharged from the heat exchanger and after being transferred through the collecting container. The air is again heated and dried in the heat exchanger, and the dryer has low work efficiency and poor dehumidification/heating effect.
  • the embodiment of the invention provides a clothes dryer with high work efficiency and good dehumidification/heating effect.
  • Embodiments of the present invention provide a control method for a clothes dryer capable of efficiently recovering heat.
  • a clothes dryer comprising a liquid storage device, a circulation pump, a radiator tube and a heat absorber tube connected in series through a pipeline; an outer surface of the radiator tube is provided with a radiator housing, the heat absorber a heat absorber shell is disposed outside the tube, a condenser is disposed between the radiator shell and the heat absorber shell; the radiator shell communicates with the air inlet, the heat absorber shell is connected to the air return port; The material can flow along the pipeline driven by the carrier fluid.
  • the energy storage material is a solid phase change material.
  • an insulating layer is disposed outside the reservoir.
  • the outer side of the energy storage material is coated with a plastic outer casing;
  • the plastic outer casing is made of polyvinyl chloride PVC or PT.
  • the energy storage material is a nano composite solid phase change material.
  • the carrier fluid is brine.
  • an embodiment of the present invention provides a control method based on the above-mentioned clothes dryer, in which an energy storage material is sucked.
  • the heat exchanger shell absorbs the heat in the high temperature and humid return air, and the moisture in the humid hot air is condensed and precipitated; the condensed and cooled air is heated in the heat sink after being absorbed by the heat storage material.
  • the method comprises the steps of:
  • the drying air After the drying air enters the air duct, it is heated by the heating unit, and the dried air after heating enters the cylinder body to dry the articles to be dried, and the drying air absorbs the moisture in the articles to be dried into high temperature humid air;
  • the hot and humid hot air passes through the return air inlet and contacts the surface of the shell of the heat absorber shell, and the energy storage material flows into the heat absorber tube; the energy storage material absorbs heat in the hot and humid hot air, and the moisture in the hot humid air is initially condensed.
  • the high temperature humid hot air which is initially condensed flows through the condenser, and the moisture in the hot and humid hot air is condensed and precipitated again, the temperature of the hot and humid hot air is lowered, the humidity is reduced, and the condensed dry air is changed;
  • the condensed drying air enters the radiator casing, and the heated energy storage material flows into the heat absorber tube, and the condensed drying air in the radiator shell continues to be initially heated;
  • the condensed dry air after the preliminary heating is heated by the heating unit to form dry air, which enters the cylinder.
  • the liquid storage device, the circulation pump, the radiator tube and the heat absorber tube are sequentially connected through the pipeline to form a passage, and the energy storage material can flow along the pipeline under the carrier liquid, and the high temperature is high.
  • the moist hot air absorbs heat and then heats the condensed dry air, which has high work efficiency and good dehumidification/heating effect.
  • the radiator shell communicates with the air inlet, the heat absorber shell is connected to the air return port, and a condenser is arranged between the radiator shell and the heat absorber shell, and is used for condensing, dehumidifying and heating the hot air flowing at high temperature and humidity. Make sure that heat is not wasted.
  • the energy storage material absorbs the heat in the high temperature and humid hot air in the heat absorber case, and heats the condensed and cooled air in the radiator case to effectively recover the heat.
  • Figure 1 is a schematic view showing the structure of a clothes dryer provided in a preferred embodiment of the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the clothes dryer includes a liquid storage device 1, a circulation pump 2, a radiator tube 3, and a heat absorber tube 4 which are sequentially connected through a pipeline; a radiator is disposed outside the radiator tube 4. a housing 5, a heat absorber housing 6 is disposed outside the heat absorber tube 3, and a condenser 7 is connected between the radiator housing 5 and the heat absorber housing 6 along the air passage; the radiator housing 5 communicates with the air inlet 8 to suck The heat exchanger casing 6 is connected to the return air vent 9.
  • the energy storage material can flow along the pipeline driven by the carrier fluid.
  • the condenser 7 is an air cooled condenser.
  • the circulating pump 2 drives the download fluid to carry the energy storage material continuously in the pipeline, and the working efficiency is high, and the dehumidification/heating effect is good.
  • a heat insulation layer is arranged outside the liquid storage device 1 to ensure that the heat absorbed by the energy storage material is used to heat the condensed dry air.
  • the inside of the accumulator 1 is a spiral structure or a layered structure, and the spiral and layered structure can be used as a guiding curved surface of the energy storage material, so that the energy storage material inside the accumulator 1 is first-in, first-out after entering the accumulator 1. Can be fully circulated, making full use of the energy of energy storage materials.
  • the plastic energy storage material is coated with a plastic outer casing to form a capsule type. structure.
  • the plastic case is preferably made of polyvinyl chloride PVC or PT, which has better performance and low manufacturing cost.
  • the energy storage material is selected from a solid-liquid phase change material, and may be a nano-composite solid-liquid phase change material.
  • the phase change point of the energy storage material referring to the transition temperature between the solid phase and the liquid phase of the energy storage material
  • the air is dried (ie, the air used to dry the wet articles in the dryer)
  • the energy storage material Before the return air temperature rises to 60 °C, the energy storage material only heats up, but the interior does not change from solid to liquid (ie, the energy storage material does not undergo phase change); after the return air temperature of the dry air rises above 60 °C
  • the phase change process of the energy storage material absorbs a large amount of heat, and the temperature of the energy storage material is still maintained at 60 ° C, so that the drying air can be cooled to 60 ° C at most, and pre-condensation occurs.
  • the drying air After the drying air enters the condenser, it will be dehumidified and cooled by the condenser. During the dehumidification and cooling process, since the water vapor of the dry air reaches a saturated state, the water in the dry air is analyzed, so that the dry air becomes relatively Dry and the temperature is reduced to below 60 °C.
  • the dry air enters the radiator casing 5
  • the circulating energy storage material since the circulating energy storage material is a liquid state of 60 ° C, the dry air below 60 ° C will be reheated with the energy storage material having a temperature of 60 ° C. In exchange, the energy storage material releases latent heat so that the dry air is preheated before being heated by the heating tube.
  • the carrier fluid is brine, which has good stability and fluidity.
  • the control method based on the above dryer includes the following steps:
  • Step 1 After the drying air enters the air duct, it is heated by the heating unit 10, and the heated drying air enters the cylinder 11 to dry the articles to be dried, and the drying air absorbs the moisture in the articles to be dried into high temperature humid hot air;
  • Step 2 the high-temperature humid hot air passes through the return air inlet 9 and contacts the surface of the heat sink shell 6 , and the energy storage material flows into the heat absorber tube 3 ; the energy storage material absorbs the heat in the high temperature humid hot air.
  • the moisture in the hot and humid hot air is initially condensed and precipitated;
  • Step 3 The pre-condensed high-temperature humid hot air flows through the condenser 7, and the moisture in the high-temperature humid hot air is condensed and precipitated again, the temperature of the high-temperature humid hot air is lowered, the humidity is reduced, and the condensed dry air is changed;
  • Step 4 the condensed drying air enters the radiator shell 5, the heated energy storage material flows into the heat absorber tube 3, and the condensed drying air in the radiator shell 5 continues to be initially heated;
  • Step 5 The condensed dry air after the preliminary heating is heated by the heating unit 10 to form dry air, and enters the cylindrical body 11.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the clothes dryer comprises a liquid storage device, a circulation pump, a radiator tube and a heat absorber tube which are sequentially connected through a pipeline; a radiator shell is arranged outside the radiator tube, and a heat absorber is arranged outside the heat absorber tube a condenser is arranged between the shell, the radiator shell and the heat absorber shell; the radiator shell communicates with the air inlet, and the heat absorber shell is connected to the return air outlet; the energy storage material can flow along the pipeline driven by the carrier fluid .
  • the condenser is not limited to an air-cooled condenser, but may also be a heat pump evaporator or other structure, which can dehumidify and condense high-temperature humid hot air.
  • the heat insulation layer may be disposed outside the liquid storage device, or other means may be used as the heat preservation means, and the heat absorbed in the energy storage material may be avoided; the outer side of the energy storage material may be covered with a plastic outer casing or may be uncoated, thereby ensuring The energy storage material can flow smoothly; the specific material of the energy storage material is not limited, and it can be a solid-liquid phase change material (optionally a nano-composite solid-liquid phase change material), or other kinds of energy storage materials, which can be baked.
  • the heat in the dry air can be recycled and reused; the material of the carrier fluid is not limited, and it can be salt water or other kinds of liquids, and can stably and smoothly drive the flow of the energy storage material.
  • the control method of the dryer in this embodiment is that the energy storage material absorbs the hot and humid hot air in the heat absorber shell.
  • the heat in the gas, the moisture in the hot and humid hot air is condensed and precipitated; the high temperature humidified air after condensation and cooling becomes dry air, and the dry air is heated by the heat storage material after being absorbed in the radiator shell. .
  • the steps of the control method are not limited, and the heat in the hot air of the high temperature and humidity can be absorbed in the heat absorber case, and the drying air can be heated and condensed in the radiator case and cooled.

Abstract

一种干衣机及其控制方法，属于干衣机及其控制方法领域，为解决相关干衣机工作效率差的问题而设计。干衣机包括通过管路依次连接的储液器（1）、循环泵（2）、放热器管（3）和吸热器管（4）；放热器管（3）的外侧设置有放热器壳（5），吸热器管（4）外侧设置有吸热器壳（6），放热器壳（5）和吸热器壳（6）之间设置有冷凝器（7）；放热器壳（5）连通进风口（8），吸热器壳（6）连接至回风口（9）；储能材料能在载流液带动下沿着管路流动。

Description

干衣机及其控制方法 技术领域
本申请涉及一种干衣机及其控制方法。
背景技术
冷凝式干衣机是一种能够将空气冷凝除水后循环作为烘干介质的电器。相关技术中设置有潜热存储器的干衣机，载流液体与悬浮在该载流液体中的、被微包覆的相变材料组成的混合物可以通过干衣机的管路在热交换器和聚集容器之间流动，干衣机利用相变材料在相变时吸热/放热(对应干衣机对空气的除湿/加热过程)的特性来对空气进行冷凝除湿或对空气进行加热干燥。
该结构中干衣机对空气的冷凝除湿或加热干燥是两个分隔开的工作过程，该混合物在完成对空气进行冷凝除湿后，需从热交换器中排出，并经过聚集容器中转后，再次进入热交换器中对空气进行加热干燥，这种干衣机的工作效率低，除湿/加热的效果差。
发明内容
本发明实施例提出一种工作效率高且除湿/加热的效果好的干衣机。
本发明实施例提出一种能有效回收热量的干衣机的控制方法。
一种干衣机，包括通过管路依次连接的储液器、循环泵、放热器管和吸热器管；所述放热器管的外侧设置有放热器壳，所述吸热器管外侧设置有吸热器壳，所述放热器壳和吸热器壳之间设置有冷凝器；所述放热器壳连通进风口，所述吸热器壳连接至回风口；储能材料能在载流液带动下沿着管路流动。
可选地，所述储能材料为固液相变材料。
可选地，在所述储液器外侧设置有保温层。
可选地，所述储能材料外侧包覆有塑料外壳；所述塑料外壳由聚氯乙烯PVC或PT制成。
可选地，所述储能材料为纳米复合固液相变材料。
可选地，所述载流液为盐水。
此外，本发明实施例提供一种基于上述干衣机的控制方法，储能材料在吸 热器壳中吸收高温潮湿的回风中的热量，潮湿热空气中的水分被冷凝析出；冷凝、降温后的烘干空气在放热器壳中被吸热后的储能材料加热。
可选地，所述方法包括下述步骤：
烘干空气进入风管后被加热单元加热，加热后的烘干空气进入筒体内干燥待干燥物品，烘干空气吸收待干燥物品中的水分变为高温潮湿热空气；
高温潮湿热空气经过回风口后与吸热器壳的壳体表面接触，储能材料流入吸热器管；储能材料吸收高温潮湿热空气中的热量，高温潮湿热空气中的水分被初步冷凝析出；
被初步冷凝的高温潮湿热空气流经冷凝器，高温潮湿热空气中的水分被再次冷凝析出，高温潮湿热空气的温度降低，湿度减小，变为冷凝烘干空气；
该冷凝烘干空气进入放热器壳中，加热后的储能材料流入吸热器管、对所述放热器壳中的冷凝烘干空气继续初步加热；
初步加热后的冷凝烘干空气被加热单元加热后形成烘干空气，进入所述筒体内。
本发明实施例干衣机中储液器、循环泵、放热器管和吸热器管通过管路依次连接形成通路，储能材料能在载流液带动下沿着管路流动，对高温潮湿的热空气吸热、然后对冷凝后的烘干空气进行加热，工作效率高，除湿/加热的效果好。放热器壳连通进风口、吸热器壳连接至回风口、且放热器壳和吸热器壳之间设置有冷凝器，用于高温潮湿的热空气流经后冷凝、除湿、加热，确保热量不会被浪费。
本发明实施例干衣机的控制方法中储能材料在吸热器壳中吸收高温潮湿热空气中的热量、在放热器壳中加热冷凝降温后的烘干空气，有效地回收了热量。
附图说明
图1是本发明优选实施例一提供的干衣机的结构示意图。
图中标记为：
1、储液器；2、循环泵；3、放热器管；4、吸热器管；5、放热器壳；6、吸热器壳；7、冷凝器；8、进风口；9、回风口；10、加热单元；11、筒体。
实施方式
下面结合附图并通过可选实施方式来说明本发明实施例的技术方案。
实施例一：
本可选实施例公开一种干衣机。如图1所示，该干衣机包括通过管路依次连接的储液器1、循环泵2、放热器管3和吸热器管4；放热器管4的外侧设置有放热器壳5，吸热器管3外侧设置有吸热器壳6，放热器壳5和吸热器壳6之间沿风道连接有冷凝器7；放热器壳5连通进风口8，吸热器壳6连接至回风口9。储能材料能在载流液带动下沿着管路流动。冷凝器7是风冷冷凝器。
在循环泵2的带动下载流液能携带储能材料在管路中持续流动，工作效率高，除湿/加热的效果好。
为了避免热量被白白浪费掉，在储液器1外侧设置有保温层，保证储能材料吸收到的热量都用于加热冷凝后的烘干空气。储液器1内部为螺旋结构或层状结构，螺旋、层状结构可以作为储能材料的引导曲面，使储液器1内部的储能材料在进入储液器1后做到先进先出，能被完全循环，充分利用储能材料的能量。
为了保证载流液能更顺畅地携带储能材料在管路中流动、避免储能材料进入管道或装置的死角位置而无法继续流动，在储能材料外侧包覆有塑料外壳，形成胶囊类的结构。塑料外壳优选采用聚氯乙烯PVC或PT制成，性能更好，制造成本低。
为了得到较好的吸热/放热效果，储能材料选用固液相变材料，且可选为纳米复合固液相变材料。当储能材料的相变点(指储能材料在固相和液相之间的转变温度)是60℃时，在烘干空气(即用于烘干干衣机中潮湿物品的空气)的回风温度上升到60℃之前，储能材料只是升温，但其内部没有从固态转变为液态(即储能材料没有发生相变)；在烘干空气的回风温度上升到高于60℃之后储能材料相变过程吸收大量热量、而储能材料的温度仍保持在60℃，可使烘干空气最多降温至60℃，发生预冷凝。烘干空气进入到冷凝器后会被冷凝器除湿降温，在除湿降温过程中，由于烘干空气的水蒸气达到饱和状态，导致该烘干空气中的水分析出，使得烘干空气变得相对干燥、且温度降低到60℃以下。当烘干空气进入到放热器壳5中时，由于循环过来的储能材料为60℃的液态，所以该低于60℃的烘干空气将与温度为60℃的储能材料再次发生热交换，该储能材料放出潜热，使烘干空气在被加热管加热前得到预热。
可选地，载流液为盐水，其稳定性和流动性较好。
基于上述干衣机的控制方法包括下述步骤：
步骤1、烘干空气进入风管后被加热单元10加热，加热后的烘干空气进入筒体11内干燥待干燥物品，烘干空气吸收待干燥物品中的水分变为高温潮湿热空气；
步骤2、所述高温潮湿热空气经过回风口9后与吸热器壳6的壳体表面接触，储能材料流入吸热器管3；储能材料吸收所述高温潮湿热空气中的热量，高温潮湿热空气中的水分被初步冷凝析出；
步骤3、被初步冷凝的高温潮湿热空气流经冷凝器7，高温潮湿热空气中的水分被再次冷凝析出，高温潮湿热空气的温度降低，湿度减小，变为冷凝烘干空气；
步骤4、所述冷凝烘干空气进入放热器壳5中，加热后的储能材料流入吸热器管3、对所述放热器壳5中的冷凝烘干空气继续初步加热；
步骤5、初步加热后的冷凝烘干空气被加热单元10加热后形成烘干空气，进入所述筒体11内。
以上步骤的序号只是为了方便描述，并不用来限定步骤的执行顺序。
实施例二：
本实施例公开一种干衣机，其结构与实施例一基本相同。干衣机包括通过管路依次连接的储液器、循环泵、放热器管和吸热器管；放热器管的外侧设置有放热器壳，吸热器管外侧设置有吸热器壳，放热器壳和吸热器壳之间设置有冷凝器；放热器壳连通进风口，吸热器壳连接至回风口；储能材料能在载流液带动下沿着管路流动。
不同之处在于：冷凝器不限于是风冷冷凝器，还可以是热泵蒸发器或其它结构，能对高温潮湿热空气进行除湿冷凝即可。在储液器外侧可以设置保温层，也可以采用其它方式作为保温手段，能避免储能材料中所吸收热量浪费即可；储能材料外侧可以包覆塑料外壳，也可以不包覆，能保证储能材料顺畅流动即可；储能材料的具体物质不限，可以是固液相变材料(可选为纳米复合固液相变材料)，也可以是其它种类的储能材料，能将烘干空气中的热量回收再利用即可；载流液的物质不限，可以是盐水，也可以是其它种类的液体，能稳定流畅地带动储能材料流动即可。
本实施例干衣机的控制方法是储能材料在吸热器壳中吸收高温潮湿的热空 气中的热量，高温潮湿热空气中的水分被冷凝析出；冷凝、降温后的高温潮湿热空气变为烘干空气，该烘干空气在放热器壳中被吸热后的储能材料加热。
该控制方法的步骤不限，能实现在吸热器壳中吸收高温潮湿的热空气中的热量、在放热器壳中加热冷凝、降温后的烘干空气即可。
注意，上述仅为本发明实施例的可选实施例及所运用的技术原理。本领域技术人员会理解，本发明实施例不限于这里所述的可选实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本申请的保护范围。

Claims (8)

  1. 一种干衣机，包括通过管路依次连接的储液器(1)、循环泵(2)、放热器管(3)和吸热器管(4)；其中，
    所述放热器管(4)的外侧设置有放热器壳(5)，所述吸热器管(3)外侧设置有吸热器壳(6)，所述放热器壳(5)和吸热器壳(6)之间设置有冷凝器(7)；所述放热器壳(5)连通进风口(8)，所述吸热器壳(6)连接至回风口(9)；储能材料能在载流液带动下沿着管路流动。
  2. 根据权利要求1所述干衣机，其中，所述储能材料为固液相变材料。
  3. 根据权利要求1所述干衣机，其中，在所述储液器(1)外侧设置有保温层。
  4. 根据权利要求1所述干衣机，其中，所述储能材料外侧包覆有塑料外壳；所述塑料外壳由聚氯乙烯PVC或PT制成。
  5. 根据权利要求1至4任一所述干衣机，其中，所述储能材料为纳米复合固液相变材料。
  6. 根据权利要求1至4任一所述干衣机，其中，所述载流液为盐水。
  7. 一种基于权利要求1至6任一所述干衣机的控制方法，包括：
    储能材料在吸热器壳(6)中吸收高温潮湿的回风中的热量，潮湿热空气中的水分被冷凝析出；冷凝、降温后的烘干空气在放热器壳(5)中被吸热后的储能材料加热。
  8. 根据权利要求7所述干衣机的控制方法，其中：
    储能材料在吸热器壳(6)中吸收高温潮湿的回风中的热量，潮湿热空气中的水分被冷凝析出，包括：
    烘干空气进入风管后被加热单元(10)加热，加热后的烘干空气进入筒体(11)内干燥待干燥物品，烘干空气吸收待干燥物品中的水分变为高温潮湿热空气；
    所述高温潮湿热空气经过回风口(9)后与吸热器壳(6)的壳体表面接触，储能材料流入吸热器管(3)；储能材料吸收所述高温潮湿热空气中的热量，高温潮湿热空气中的水分被初步冷凝析出；
    被初步冷凝的高温潮湿热空气流经冷凝器(7)，高温潮湿热空气中的水分被再次冷凝析出，高温潮湿热空气的温度降低，湿度减小，变为冷凝烘干空气；
    冷凝、降温后的烘干空气在放热器壳(5)中被吸热后的储能材料加热，包括：
    所述冷凝烘干空气进入放热器壳(5)中，加热后的储能材料流入吸热器管(3)、对所述放热器壳(5)中的冷凝烘干空气继续初步加热；
    初步加热后的冷凝烘干空气被加热单元(10)加热后形成烘干空气，进入所述筒体(11)内。
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