KR101840795B1 - Laundry treatment apparatus - Google Patents

Laundry treatment apparatus Download PDF

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Publication number
KR101840795B1
KR101840795B1 KR1020150053825A KR20150053825A KR101840795B1 KR 101840795 B1 KR101840795 B1 KR 101840795B1 KR 1020150053825 A KR1020150053825 A KR 1020150053825A KR 20150053825 A KR20150053825 A KR 20150053825A KR 101840795 B1 KR101840795 B1 KR 101840795B1
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KR
South Korea
Prior art keywords
heat exchanger
air
heat
tub
thermoelectric element
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Application number
KR1020150053825A
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Korean (ko)
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KR20160123597A (en
Inventor
김정곤
김두현
이후선
Original Assignee
엘지전자 주식회사
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Priority to KR1020150053825A priority Critical patent/KR101840795B1/en
Publication of KR20160123597A publication Critical patent/KR20160123597A/en
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Publication of KR101840795B1 publication Critical patent/KR101840795B1/en

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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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/04—Heating arrangements
    • 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
    • D06F25/00—Washing 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 
    • 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
    • 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

Abstract

The apparatus for treating laundry according to the present invention comprises a thermoelectric element in which an endothermic reaction is generated on one side by a Peltier effect and heat is generated on the opposite side; A first heat exchanger which is in close contact with the one surface of the thermoelectric element and is heated by an exothermic reaction of the thermoelectric element; A second heat exchanger which is in close contact with the opposite surface of the thermoelectric element and is cooled by an endothermic reaction of the thermoelectric element; And a condensation heat exchanger which is connected to the second heat exchanger by the circulating fluid and is cooled, and the foam is dried and heat-exchanged with the discharged circulating air to condense the moisture.
The laundry treatment apparatus of the present invention transfers cool air formed on the heat absorption side of the thermoelectric element to the condensation heat exchanger through the fluid and dehumidifies the circulated air through the condensation heat exchanger so that heat is generated on the heat absorption side and the heat generation side of the thermoelectric element There is an advantage that all are available.

Description

[0001] The present invention relates to a laundry treatment apparatus,

The present invention relates to a laundry processing apparatus provided with a thermoelectric module.

2. Description of the Related Art [0002] Generally, a laundry processing apparatus is a device for treating laundry by applying physical and chemical actions to laundry, including a laundry processing device for removing contamination from laundry, a dehydrator for spinning laundry at high speed, And a dryer for drying the wet laundry by applying a cold wind or a hot wind to the inside of the dryer.

A laundry processing apparatus capable of drying clothes can be classified into an exhaust drying system and a circulating (condensing) drying system based on the flow of air to supply hot air (hot air) to clothes.

The circulating drying system is a structure that removes moisture (dehumidification) from the air discharged from the tub, and then reheats the heated air to the inside of the tub.

The exhaust type drying system is configured to supply the heated air to the inside of the tub, and to discharge the air discharged from the tub to the outside of the laundry processing apparatus without re-supplying the inside of the tub.

Korea Patent No. 10-0373483

A problem to be solved by the present invention is to provide a laundry processing apparatus with high drying efficiency.

A problem to be solved by the present invention is to provide a laundry processing apparatus for reducing a load of a heater when a can is dried by using a thermoelectric module and a condensation heat exchanger.

Another object of the present invention is to provide a laundry processing apparatus capable of improving drying efficiency as compared with a laundry processing apparatus provided with only a heater.

A further object of the present invention is to provide a laundry processing apparatus which can utilize both heat absorption and heat generation generated in a thermoelectric element by the Peltier effect.

A further object of the present invention is to provide a method and an apparatus for transferring heat from a thermoelectric element through a fluid to dehumidify moisture in the circulating air and providing heat to the circulating air to heat the thermoelectric element, And a laundry processing apparatus.

Another object of the present invention is to provide a laundry processing apparatus capable of minimizing air resistance by simplifying the circulation air flow path by performing dehumidification and heating in order.

Another object of the present invention is to provide a laundry processing apparatus for dehumidifying air circulated by water cooling and air cooling.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

The apparatus for treating laundry according to the present invention is characterized in that cool air generated from a thermoelectric element is transferred to a condensation heat exchanger through a circulating fluid to dehumidify circulating air having humidity of the air and heat the circulated air through heat generated from the thermoelectric element By heating, both the heat absorption and the heat generation of the thermoelectric element can be utilized.

The laundry processing apparatus according to the present invention transfers the cool air generated from the thermoelectric element to the water-cooled condensation heat exchanger through the water-cooling module for circulating the fluid to dehumidify the circulating air having the humidity of the air and heat-exchange the cold outside air and the circulating air Additional dehumidification can be performed through the air cooling module.

According to one aspect of the present invention, there is provided a laundry processing apparatus comprising: a thermoelectric element generating an exothermic reaction on one side and generating an endothermic reaction on the other side by a Peltier effect; A first heat exchanger which is in close contact with the one surface of the thermoelectric element and is heated by an exothermic reaction of the thermoelectric element; A second heat exchanger which is in close contact with the opposite surface of the thermoelectric element and is cooled by an endothermic reaction of the thermoelectric element; And a condensation heat exchanger which is cooled by the fluid circulated through the second heat exchanger and heat-exchanges with the circulated air discharged with moisture of the foam to condense the moisture.

According to another aspect of the present invention, there is provided a laundry processing apparatus comprising: a tub; A drum disposed in the tub and adapted to receive and rotate the cloth therein; A condensing duct connected to the tub to circulate the air inside the tub; A condensing fan installed in the condensing duct for circulating air in the tub; A thermoelectric element in which an exothermic reaction occurs on one side and an endothermic reaction occurs on the other side due to the Peltier effect; A first heat exchanger disposed in the condensing duct and closely attached to the one surface of the thermoelectric element and heated by an exothermic reaction of the thermoelectric element; A second heat exchanger which is in close contact with the opposite surface of the thermoelectric element and is cooled by an endothermic reaction of the thermoelectric element; And a condensation heat exchanger which is cooled by the fluid circulated through the second heat exchanger and heat-exchanges with the circulated air discharged with moisture of the foam to condense the moisture.

According to another aspect of the present invention, there is provided a laundry processing apparatus comprising: a drum rotatably receiving a cloth; A condensing duct connected to the drum to circulate the air inside the drum; A condensing fan installed in the condensing duct for circulating air in the drum; A thermoelectric element in which an exothermic reaction occurs on one side and an endothermic reaction occurs on the other side due to the Peltier effect; A first heat exchanger disposed in the condensing duct and closely attached to the one surface of the thermoelectric element and heated by an exothermic reaction of the thermoelectric element; A second heat exchanger which is in close contact with the opposite surface of the thermoelectric element and is cooled by an endothermic reaction of the thermoelectric element; And a condensation heat exchanger which is cooled by the fluid circulated through the second heat exchanger and heat-exchanges with the circulated air discharged with moisture of the foam to condense the moisture.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

The laundry treatment apparatus of the present invention has one or more of the following effects.

First, when the fabric is dried, there is an advantage that the load of the heater can be reduced by using the thermoelectric module.

Second, since the thermoelectric module is installed, the heat treatment efficiency can be increased and the drying energy can be reduced compared to a laundry processing apparatus provided with only a heater.

Third, the endothermic heat generated from the thermoelectric element by the Peltier effect is used for dehumidification, and the heat is used for heating.

Fourthly, since the cool air formed on the heat absorption side of the thermoelectric element is transmitted to the condensation heat exchanger by the Peltier effect to dehumidify the circulating air and heat generated in the heat generation side is transferred to the circulating air for heating, It is possible to utilize all the energy generated from the side.

Fifth, there is an advantage that dehumidification is carried out by water cooling method or air cooling method for circulating air having moisture of the vat, so that moisture can be removed more effectively.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view of a laundry processing apparatus according to an embodiment of the present invention.
2 is a sectional view showing the internal structure of FIG.
3 is a cross-sectional view of the thermoelectric module shown in Fig.
FIG. 4 is a configuration diagram of the laundry processing apparatus shown in FIG. 2. FIG.
5 is a configuration diagram of a laundry processing apparatus according to a second embodiment of the present invention.
6 is a perspective view of the air-cooled condensation heat exchanger shown in Fig.
7 is a cross-sectional view illustrating a laundry processing apparatus according to a third embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the drawings for explaining a laundry processing apparatus and a control method thereof according to embodiments of the present invention.

The laundry processing apparatus according to the first embodiment will be described with reference to FIGS. 1 to 4. FIG.

The apparatus for treating laundry according to an embodiment of the present invention includes a cabinet 10 for forming an outer appearance, a tub 20 for receiving washing water, a tub 20 disposed in the tub 20, A water supply unit (not shown) for supplying laundry water from the external water source to the tub 20 and a water supply unit (not shown) for receiving the laundry detergent, A pump 60 for circulating the washing water in the tub 20 by supplying washing water in the tub to the inside of the tub 20, And a condensing unit 80 connected to the tub 20 to remove moisture while circulating the air of the tub 20. The heater module 70 includes a heater module 70 for heating the washing water, .

The cabinet 10 forms the appearance of the laundry processing apparatus 100. A tub 20 is provided in the cabinet 10. The cabinet 10 is formed with a bag entrance / exit hole 21 so that the bag can be taken in and out. A door (15) is rotatably provided on the front surface of the cabinet (10) so as to be able to open and close the laundry inlet / outlet hole (21).

A suspension such as a spring unit (not shown) and a damper (not shown) is installed between the tub 20 and the cabinet 10 and the vibration of the tub 20 is transmitted to the cabinet 10 by the suspension Buffer.

The washing water is received in the tub 20.

In the tub 20, a drum 30 is disposed.

The tub 20 may be provided with a water level sensor (not shown) for sensing the level of the washing water contained in the tub.

The laundry (hereinafter referred to as "foam") may be introduced into the drum 30 through the inlet / outlet hole 21. The pouch 30 is received in the drum 30 and rotated.

The drum 30 is formed with a plurality of drum holes 33 to allow wash water to pass therethrough. On the inner wall of the drum 30, a lifter 32 for lifting the drum 30 at a predetermined height may be disposed. The drum 30 receives the rotational force by the driving unit 40 and rotates.

The drum 30 may not be disposed completely horizontally but may be arranged inclined such that the rear side of the drum 30 is lower than the inlet.

The detergent box 50 receives a detergent such as laundry detergent, rinse detergent or bleach. The detergent box 50 is preferably detachably provided on the front surface of the cabinet 10. The detergent in the detergent box (50) is mixed with the washing water when the washing water is supplied and flows into the tub (20). The detergent box 50 may be formed by dividing a portion where the laundry detergent is received, a portion where the rinsing detergent is received, and a portion where the bleach is received.

The heater module (70) is disposed inside the tub (20).

Power is applied to the heater module 70 so that the washing water in the tub 20 can be heated.

The condensing unit 80 is used in a laundry processing apparatus having a circulating drying system.

The condensing unit (80) condenses moisture in the air inside the tub (20). The condensed condensed water can be discharged to the outside through the pump 60.

The condensing unit 80 lowers moisture in the air of the tub in the drying mode to improve drying efficiency.

The condensing unit (80) does not discharge hot air outside the cabinet (10).

The condensing unit 80 includes a condensing duct 82 connected to the tub 20 and a condensing fan 84 installed in the condensing duct 82 for circulating the air of the tub 20, A thermoelectric module 110 installed in the condensing duct 82 for cooling and heating the air to be flowed and a condenser installed in the condensing duct 82 for heating and cooling the air to be condensed between the condensing fan 84 and the thermoelectric module 110 A condensing heat exchanger 120 for condensing moisture from the air sucked in the tub 20 and a heater 86 installed in the condensing duct 82 for heating air passing through the thermoelectric module 110 ).

In the present embodiment, the condensing unit 80 is installed above the tub 20.

But may be provided on the back side or the bottom side of the tub 20 of the condensing unit 80, unlike the present embodiment.

One end of the condensing duct 82 is connected to the front side of the tub 20 and the other end is connected to the rear side of the tub 20.

The heater 86 is a device that generates heat by an applied power source, and may be a PTC heater.

As the condensing fan 84, various types of fans such as an axial fan or a turbo fan may be used.

The air circulated by the condensing fan 84 is defined as circulating air.

The thermoelectric module 110 is a device in which a thermoelectric element is generated by endothermic generation on one side and heat generation on the other side due to the Peltier effect. Generally, a thermoelectric device is manufactured by combining P type semiconductor and N type semiconductor. Since the structure of the thermoelectric element is a general technology to those skilled in the art, a detailed description thereof will be omitted.

In this embodiment, the thermoelectric module 110 cools and heats the flowing air.

Particularly, the flowing air flows in a straight line without being diverted in the process of passing through the thermoelectric module 110.

In other words, in this embodiment, both the heat generation and the heat absorption of the thermoelectric module 110 are utilized to improve the drying efficiency. However, instead of causing the circulating air to flow on the heat-receiving end side of the thermoelectric module, The condensation heat exchanger 120 may be disposed on the path so that the directional change of the circulating air can be suppressed.

That is, since the cooling air generated from the thermoelectric module 110 is transferred to the condensing heat exchanger 120 through the circulating fluid, the condensing heat exchanger 120 can be disposed on the flow path of the circulating air, It is possible to carry out dehumidification while minimizing the amount of water.

Thus, the thermoelectric module 110 according to the present embodiment has a structure that minimizes the resistance with the air to be flowed. When the air resistance at the time of passing through the thermoelectric module 110 is reduced, the load of the condensing fan 84 can be reduced, and the operating noise can also be reduced.

The thermoelectric module 110 includes a thermoelectric element 116, a first heat exchanger 112 attached to one side of the thermoelectric element 116 to conduct heat from the thermoelectric element 116, And a second heat exchange unit 114 attached to the other side of the thermoelectric element 116 to conduct heat from the thermoelectric element 116.

The first heat exchanging part 112 and the second heat exchanging part 114 are located opposite to each other with the thermoelectric element 116 as a center.

In this embodiment, heat is generated in the first heat exchanging unit 112 and heat is absorbed in the second heat exchanging unit 114.

That is, one side of the thermoelectric element 116 is heated by the Peltier effect and is conducted to heat the first heat exchanging part 112.

The other side of the thermoelectric element 116 is cooled by the Peltier effect and is conducted to cool the second heat exchanging part 114.

Meanwhile, a circulation module 130 for circulating the fluid to the heat absorption side of the condensation heat exchanger 120 and the thermoelectric module 110 is disposed.

In this embodiment, the fluid is water.

In this embodiment, the constitution of the condensation heat exchanger 120 and the circulation module 130 is defined as a water-cooling module.

The circulation module 130 includes a circulation pipe 132 connecting the heat absorption side of the thermoelectric module 110 and the heat exchange side of the condensation heat exchanger 120 and the circulation pipe 132 disposed in the circulation pipe 132, And a circulation pump 131 for circulating the refrigerant.

The circulation pipe 132 is connected to a first circulation pipe 133 connected to the thermoelectric module 110 in the condensing heat exchanger 120 and a second circulation pipe 134 connected to the thermoelectric module 110 through the condensation heat exchanger 120, .

In the present embodiment, the circulation pump 131 is a general pump for flowing water.

Thus, the water is circulated by the circulation module 130, and is heat-exchanged with the second heat exchange unit 114 to be cooled.

The cooled water flows to the condensation heat exchanger (120).

The air flowing into the condensing heat exchanger (120) by the condensing fan (84) is heat-exchanged with the cooled condensing heat exchanger (120), and moisture in the air condenses. The condensed condensed water flows into the condensation heat exchanger 120 and then falls.

The dehumidified air passing through the condensation heat exchanger 120 is heated while passing through the heat-generating side of the thermoelectric module 110 (the first heat exchanger 112).

The heated air passing through the first heat exchanging part (11) is heated to a temperature sufficient to dry the cloth while passing through the heater (86), and then flows into the tub (20).

The condensation heat exchanger 120 may be disposed below the tub 20.

The condensing duct 120 may also be disposed on the side or the lower side of the tub 20.

The laundry processing apparatus according to the second embodiment will be described with reference to FIGS. 5 to 6. FIG.

The laundry processing apparatus according to the present embodiment is further provided with the air cooling module 140, unlike the first embodiment.

In the present embodiment, the air-cooling module 140 is disposed between the condensation heat exchanger 120 and the thermoelectric module 110 of the water-cooling module, and performs dehumidification by cooling air circulated in the tub 20.

The air-cooling module (140) includes a condensation heat exchanger (145) disposed on the flow path of the circulating air for drying the cloth, and an air cooling fan (144) for flowing external air to the condensation heat exchanger (145).

In order to distinguish from the condensing heat exchanger 120 installed in the water-cooling module, reference numeral 120 denotes a water-cooled condensing heat exchanger 120 and reference numeral 145 denotes a cooling-condensation heat exchanger.

The air-cooled condensation heat exchanger 145 includes a first heat exchange passage 141 through which circulated air passes and a second heat exchange passage 142 through which the outside air passes.

The first heat exchanging passage 141 and the second heat exchanging passage 142 are disposed on different layers.

The first heat exchanging passage 141 and the second heat exchanging passage 142 are stacked and arranged.

The first heat exchanging passage 141 and the second heat exchanging passage 142 are formed so that the air flows in a direction intersecting with each other.

The air of the drum flowing through the first heat exchanging flow path 141 takes heat from the outside air and generates condensed water.

In this embodiment, the air-cooled condensation heat exchanger 145 performs secondary dehumidification for the air dehumidified first while passing through the water-cooled condensation heat exchanger 120.

The second dehumidified air passing through the air-cooled condensation heat exchanger (145) is heated while passing through the first heat exchanging part (112) of the thermoelectric module (110).

The air passing through the first heat exchanging part (112) is heated to a temperature suitable for drying the cloth while passing through the heater (86).

In this embodiment, the air contained in the dry air can be effectively dehumidified while minimizing power consumption through the air-cooling module and the water-cooling module.

Cooling-condensation heat exchanger 145, the water-cooling condensation heat exchanger 120, and the second heat exchanger 114 (the heat absorption side of the thermoelectric module) in this order, unlike the present embodiment.

Since the remaining configuration is the same as that of the first embodiment, the detailed description will be omitted.

The laundry processing apparatus according to the third embodiment will be described with reference to FIG.

The laundry processing apparatus according to the present embodiment is characterized in that the condensing fan 84 is disposed at the outlet side of the condensing duct 82, unlike the first embodiment.

The air sucked from the rear side of the condensing duct 82 flows into the tub 20 through the condensation heat exchanger 120, the thermoelectric module 110 and the heater 86.

Since the condensing fan 84 is installed at the outlet side of the condensing duct 82, it is advantageous that the heated air can be more strongly discharged into the tub 20.

As the air inside the tub 20 is effectively circulated, the moisture in the air can be removed smoothly, so that the drying speed of the cloth can be improved.

Further, if the drying speed of the cloth is improved, the power consumption of the heater 86 and the heater module 70 used for drying can be reduced.

Also in this embodiment, the air sucked into the condensing duct 82 is subjected to dehumidification-heating-heating.

Thus, as in the first embodiment, the condensing heat exchanger 120 - the first heat exchanger 112 - the heater 86 are arranged in a row in the condensing duct 82.

The series arrangement can minimize the resistance of the air circulating inside the laundry processing apparatus.

Since the remaining configuration is the same as that of the first embodiment, the detailed description will be omitted.

In the meantime, although the laundry processing apparatus has been described as an example in the embodiments, the present invention is not limited to the laundry processing apparatus, and can be applied to a laundry processing apparatus such as a dryer.

When the structure according to the present embodiment is applied to the dryer, the condensing module 80 is connected to the drum 30, sucks the air inside the drum 30, passes through the condensing module, And has a flow path structure.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

10: cabinet 20: tub
30: drum 40:
50: detergent box 60: pump
70: heater module 80: condensing unit
82: condensing duct 84: condensing fan
86: heater 110: thermoelectric module
112: first heat exchanger 114: second heat exchanger
116 thermoelectric element 120 condensation heat exchanger

Claims (11)

A cabinet forming an appearance;
A tub disposed inside the cabinet and receiving wash water;
A drum disposed in the tub and adapted to receive and rotate the cloth therein;
A driving unit disposed in the tub and rotating the drum;
A condensing duct disposed inside the cabinet and disposed above the tub and between the cabinets, the circulating air discharged through the moisture of the cloth flows;
A condensing fan installed in the condensing duct for circulating air in the tub;
A thermoelectric element in which an exothermic reaction occurs on one side and an endothermic reaction occurs on the other side due to the Peltier effect;
A first heat exchanger disposed inside the condensing duct, the first heat exchanger being in close contact with the one surface of the thermoelectric element and receiving the heat of the thermoelectric element to heat the circulating air;
A second heat exchanger which is in close contact with the opposite surface of the thermoelectric element and is cooled by an endothermic reaction of the thermoelectric element;
A condensing heat exchanger disposed in the condensing duct and adapted to receive the cold air generated by the endothermic reaction of the second heat exchanger to condense moisture in the circulating air;
And a circulation module that connects the second heat exchanger and the condensation heat exchanger through a circulation pipe and circulates the fluid through the circulation pipe to transfer the cool air of the second heat exchange unit to the condensation heat exchanger,
The circulating air is heat-exchanged with the condensation heat exchanger to be dehumidified, and then heat-exchanged with the first heat exchanger to be heated,
Wherein the circulation module includes a first circulation pipe for connecting the condensation heat exchanger and the second heat exchange unit and for cooling the condensation heat exchanger by providing a cooled fluid heat-exchanged with the second heat exchange unit to the condensation heat exchanger; And a second circulation pipe connecting the second heat exchanger and the condensation heat exchanger and returning the fluid heat-exchanged with the condensation heat exchanger to the second heat exchanger again,
The fluid of the circulation module is circulated in a closed loop structure,
One end of the condensing duct is connected to the front side of the tub and the other end is connected to the rear side of the tub,
Wherein the condensing fan sucks air from the rear side of the tub and discharges the air to the front side of the tub through the condensing duct. The method according to claim 1,
And a heater for heating the circulating air is disposed on the discharge side of the first heat exchanger. The method according to claim 1,
And a circulation pump disposed between the condensation heat exchanger and the second heat exchange unit for circulating the fluid. The method according to claim 1,
Wherein the fluid is water. The method according to any one of claims 1 to 4,
Further comprising a cooling-air condensing heat exchanger disposed between the condensing heat exchanger and the first heat exchanging unit and performing heat exchange with the circulating air,
Wherein the air-cooled condensation heat exchanger cools the moisture in the circulating air by exchanging heat between the outside air and the circulating air. delete delete delete delete delete delete
KR1020150053825A 2015-04-16 2015-04-16 Laundry treatment apparatus KR101840795B1 (en)

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CN110195342A (en) * 2018-02-27 2019-09-03 海信（山东）冰箱有限公司 A kind of condensing drying equipment and its control method and control device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640787B1 (en) * 2005-11-04 2006-11-02 엘지전자 주식회사 Laundry device combining washing machine having thermoelectric module-type condensing device
JP3926260B2 (en) * 2002-12-16 2007-06-06 シャープ株式会社 Clothes dryer
JP2008062024A (en) * 2006-08-10 2008-03-21 Sharp Corp Heating dehumidifier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW457137B (en) 1999-04-28 2001-10-01 Sharp Kk Washer having a partial washing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3926260B2 (en) * 2002-12-16 2007-06-06 シャープ株式会社 Clothes dryer
KR100640787B1 (en) * 2005-11-04 2006-11-02 엘지전자 주식회사 Laundry device combining washing machine having thermoelectric module-type condensing device
JP2008062024A (en) * 2006-08-10 2008-03-21 Sharp Corp Heating dehumidifier

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