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CN106049002B - Heat pump clothes dryer - Google Patents

Heat pump clothes dryer Download PDF

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Publication number
CN106049002B
CN106049002B CN201610539897.4A CN201610539897A CN106049002B CN 106049002 B CN106049002 B CN 106049002B CN 201610539897 A CN201610539897 A CN 201610539897A CN 106049002 B CN106049002 B CN 106049002B
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CN
China
Prior art keywords
heat pump
clothes dryer
water
water tank
valve
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.)
Active
Application number
CN201610539897.4A
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Chinese (zh)
Other versions
CN106049002A (en
Inventor
萨因·亚武兹
刘文法
谢邦明
熊衡
程星
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.)
Wuxi Little Swan Electric Co Ltd
Original Assignee
Wuxi Little Swan Co Ltd
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
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Priority to CN201610539897.4A priority Critical patent/CN106049002B/en
Publication of CN106049002A publication Critical patent/CN106049002A/en
Application granted granted Critical
Publication of CN106049002B publication Critical patent/CN106049002B/en
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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
    • D06F58/00Domestic laundry dryers
    • D06F58/10Drying cabinets or drying chambers having heating or ventilating means
    • 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 
    • D06F58/206Heat pump 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
    • 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
    • D06F58/50Responding to irregular working conditions, e.g. malfunctioning of blowers

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

Abstract

The invention discloses a kind of heat pump clothes dryer, heat pump clothes dryer is used to be connected with water tank, and heat pump clothes dryer includes:Cylinder, cylinder are equipped with air inlet and air outlet;Circulation air path, circulation air path are connected with air inlet and air outlet respectively;Heat pump system, at least a portion of heat pump system are located in circulation air path;Circulating fan, at least a portion of circulating fan are located in circulation air path;Collecting container for the condensed water for collecting heat pump system generation, collecting container are connected with water tank and circulation air path, wherein, water tank is connected with collecting container by aqueduct;Water pump, water pump are connected on aqueduct;Only the current of collecting container are allowed to be connected to the check valve of water tank, check valve on aqueduct and between water pump and water tank.Heat pump clothes dryer according to embodiments of the present invention has the advantages that drying efficiency is high.

Description

Heat pump clothes dryer
Technical field
The present invention relates to electric appliance manufacturing technology field, in particular to a kind of heat pump clothes dryer.
Background technology
Heat pump clothes dryer in correlation technique, its circulating fan operationally, can produce negative pressure in air passage, cause water pump Water can not be delivered in water tank., it is necessary to stop the operation of circulating fan during condensation dilutional hyponatremia so in drip tray, ability Start water pump to draw water, seriously affect overall drying efficiency.
The content of the invention
It is contemplated that one of above-mentioned technical problem of the prior art is solved at least to a certain extent.For this reason, this hair Bright to propose a kind of heat pump clothes dryer, which has the advantages that drying efficiency is high.
To achieve the above object, a kind of heat pump clothes dryer is proposed according to an embodiment of the invention, and the heat pump clothes dryer is used It is connected in water tank, the heat pump clothes dryer includes:Cylinder, the cylinder are equipped with air inlet and air outlet;Circulation air path, institute Circulation air path is stated respectively with the air inlet and the air outlet to be connected;Heat pump system, at least a portion of the heat pump system It is located in the circulation air path;Circulating fan, at least a portion of the circulating fan are located in the circulation air path;For receiving Collect the collecting container for the condensed water that the heat pump system produces, the collecting container connects with the water tank and the circulation air path It is logical, wherein, the collecting container is connected with the water tank by aqueduct;Water pump, the water pump are connected on the aqueduct; The current of the collecting container are only allowed to be connected on the aqueduct and be located to the check valve of the water tank, the check valve Between the water pump and the water tank.
Heat pump clothes dryer according to embodiments of the present invention, has the advantages that drying efficiency is high.
In addition, heat pump clothes dryer according to the above embodiment of the present invention can also have technical characteristic additional as follows:
According to one embodiment of present invention, the water tank is built in the heat pump clothes dryer.
According to one embodiment of present invention, the water tank is located above cylinder, and the heat pump system is located at the cylinder Lower section, the collecting container are located at below the heat pump system.
According to one embodiment of present invention, the water pump is set adjacent to the lower end of the aqueduct.
According to one embodiment of present invention, the check valve is set adjacent to the water pump.
According to one embodiment of present invention, the circulating fan further includes motor, and the motor is driven with the impeller Connection.
According to one embodiment of present invention, the motor is located at outside the circulation air path.
According to one embodiment of present invention, the check valve includes:Valve body, the valve body are connected on the aqueduct And between the water pump and the water tank, there is valve chamber in the valve body;Valve block, the valve block are cutting off the valve chamber It is located at turnablely on the valve body between closed position and the open position of the conducting valve chamber.
According to one embodiment of present invention, the valve body is equipped with backstop platform, and one end of the valve block is set in which may be reversed In the interior sidewall surface of the valve body and when the valve block is located at the closed position, the other end of the valve body is only against described On backstop platform.
According to one embodiment of present invention, the water pump is located at the lower section of the check valve, and the backstop platform is located at institute State the lower section of valve block.
According to one embodiment of present invention, the air inlet is located at the rearward end of the cylinder, and the air outlet is located at The front end of the cylinder.
Brief description of the drawings
Fig. 1 is the sectional view of heat pump clothes dryer according to embodiments of the present invention.
Fig. 2 is the sectional view of heat pump clothes dryer according to embodiments of the present invention.
Fig. 3 is the structure diagram of the wind turbine of heat pump clothes dryer according to embodiments of the present invention.
Fig. 4 is the structure diagram of the check valve of heat pump clothes dryer according to embodiments of the present invention.
Reference numeral:Heat pump clothes dryer 1, cylinder 100, air inlet 110, air outlet 120, circulation air path 200, heat pump system 300th, circulating fan 400, impeller 410, non-radial blade 411, motor 420, collecting container 500, water tank 600, water pump 700, lead Water pipe 800, check valve 1000, valve body 1010, valve chamber 1011, valve block 1020, backstop platform 1030, the radial direction a of impeller.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings heat pump clothes dryer 1 according to embodiments of the present invention is described.
As Figure 1-Figure 4, heat pump clothes dryer 1 according to embodiments of the present invention is used to be connected with water tank 600, heat pump clothes-drying Machine 1 includes cylinder 100, circulation air path 200, heat pump system 300, circulating fan 400, collecting container 500, water pump 700 and unidirectional Valve 1000.
Cylinder 100 is equipped with air inlet 110 and air outlet 120.Circulating fan 400 respectively with air inlet 110 and air outlet 120 are connected.At least a portion of heat pump system 300 is located in circulation air path 200.At least a portion of circulating fan 400 is located at In circulation air path 200.Collecting container 500 is used for the condensed water for collecting the generation of heat pump system 300, collecting container 500 and water tank 600 And circulation air path 200 connects, wherein, water tank 600 is connected with collecting container 500 by aqueduct 800.Water pump 700 is connected to On aqueduct 800.Check valve 1000 only allows the current of collecting container 500 to be connected to aqueduct to water tank 600, check valve 1000 On 800 and between water pump 700 and water tank 600.
Heat pump clothes dryer 1 according to embodiments of the present invention, by connecting only permission collecting container 500 on aqueduct 800 Check valve 1000 from current to water tank 600, can when needing to draw water to collecting container 500, open water pump 700, make Water in collecting container 500 can be delivered in water tank 600 by aqueduct 800 and check valve 1000, stop transporting in water pump 700 After row, check valve 1000 prevents the current in aqueduct 800 from returning in collecting container 500 under the action of itself one-way conduction.By There is water in consistent retain in aqueduct 800, when water pump 700 is run again, circulating fan 400 can be reduced in circulation air path 200 The influence that the negative pressure of interior generation draws water water pump 700, so as to so that water smoothly can be delivered to water tank 600 by water pump 700, into One step conveys the water in collecting container 500 while clothing is dried easy to heat pump clothes dryer 1, further just In the drying efficiency for ensureing heat pump clothes dryer 1.
Also, the heat pump clothes dryer in correlation technique, due to stopping the operation of circulating fan 400 when water pump 700 pumps Causing circulation air path 200, hot wind stops entering in cylinder 100, so as to cause cylinder with stopping airflow circulating in cylinder 100 Temperature in 100 reduces, it is necessary to make cylinder 100 heat up again to be done to clothing when such circulating fan 400 is again started up It is dry.By making circulating fan 400 be always maintained at running in clothes drying process, cylinder can be caused to avoid air-supply is interrupted due to midway Temperature reduces in body 100, and to reduce the heat consumption for making cylinder 100 heat up and produce again, can not only save makes cylinder 100 Time needed for heating, so as to further improve the drying efficiency of heat pump clothes dryer 1, and heat pump system 300 can be saved Energy consumption.
Therefore, heat pump clothes dryer 1 according to embodiments of the present invention has the advantages that drying efficiency is high.
Below with reference to the accompanying drawings the heat pump clothes dryer 1 of specific embodiment according to the present invention is described.
In some specific embodiments of the present invention, as Figure 1-Figure 4, heat pump clothes dryer according to embodiments of the present invention 1 includes cylinder 100, circulation air path 200, heat pump system 300, circulating fan 400, collecting container 500, water pump 700 and check valve 1000。
Water tank 600 is built in heat pump clothes dryer 1.So can be in order to the setting of water tank 600.
Alternatively, water tank 600 is located at the top of cylinder 100, and heat pump system 300 is located at the lower section of cylinder 100, collecting container 500 It is located at the lower section of heat pump system 300.The condensed water that heat pump system 300 produces so can be not only collected in order to collecting container 500, and And water tank 600 can be operated above heat pump clothes dryer 1 in order to user.
Specifically, as depicted in figs. 1 and 2, water pump 700 is set adjacent to the lower end of aqueduct 800.So can be in order to water Pump 700 extracts the water in collecting container 500 out.
Advantageously, as shown in Fig. 2, check valve 1000 is set adjacent to water pump 700.1000 top of check valve can so be made Enough water can be retained in aqueduct 800, in order to which water is delivered to water tank 600 by water pump 700.
Alternatively, as depicted in figs. 1 and 2, air inlet 110 is located at the rearward end of cylinder 100, and air outlet 120 is positioned at described The front end of cylinder.The drying effect to 100 undergarment of cylinder can so be improved.
Figures 1 and 2 show that the heat pump clothes dryer 1 of a specific example according to the present invention.As depicted in figs. 1 and 2, circulate Wind turbine 400 further includes motor 420, and motor 420 is sequentially connected with impeller 410.420 impeller 410 of motor can so be utilized Rotate the air-supply realized in circulation air path 200.
Specifically, as depicted in figs. 1 and 2, motor 420 is located at outside circulation air path 200.So can be to avoid circulation air path Work of the heat to motor 420 in 200 impacts.
Fig. 4 shows the heat pump clothes dryer 1 of a specific example according to the present invention.As shown in figure 4, check valve 1000 includes Valve body 1010 and valve block 1020.Valve body 1010 is connected on aqueduct 800 and between water pump 700 and water tank 600, valve body There is valve chamber 1011 in 1010.Valve block 1020 cut-out valve chamber 1011 closed position and conducting valve chamber 1011 open position it Between be located at turnablely on valve body 1010.It can so realize the opening and closing of check valve 1000.
Specifically, as shown in figure 4, valve body 1010 is equipped with backstop platform 1030, one end of valve block 1020 is located in which may be reversed In the interior sidewall surface of valve body 1010 and when valve block 1020 is located at the closed position, the other end of valve block 1020 is only against backstop platform On 1030.Valve block 1020 can so be positioned using backstop platform 1030, avoid valve block 1020 to another side to overturn.
Alternatively, as shown in figure 4, water pump 700 is located at the lower section of check valve 1000, backstop platform 1030 is located at valve block 1020 Lower section.So when water pump 700 draws water, valve block 1020 can be flipped up under the action of current, be stopped pumping in water pump 700 Afterwards, valve block 1020 is only against on backstop platform 1030 under the action of itself and the gravity of water, realizes the cut-out to valve chamber 1011.
It will be appreciated by those skilled in the art that valve block 1020 can also realize list by other structures such as elastic components To the effect of conducting.
Fig. 1-Fig. 3 shows the heat pump clothes dryer 1 of a specific example according to the present invention.As shown in Figure 1-Figure 3, circulated air Machine 400 includes the impeller 410 with multiple non-radial blades 411, and during the water pump operation, circulating fan 400 inverts, the water When pumping out of service, circulating fan 400 rotates forward.It will be appreciated herein that non-radial blade 411 refers to the extending direction of blade not Extend along the radial direction a of impeller 410, in other words, the blade of impeller 410 is not radial blade, for example, can be outer end to clockwise Or the linear pattern or arc shaped blade of counterclockwise offset." rotating forward " refers to the rotation direction of impeller 410 and non-radial blade 411 Outer end is identical relative to the direction that the radial direction a of impeller 410 is deviated;" reversion " refers to the rotation direction of impeller 410 and non-radial blade 411 Outer end relative to impeller 410 radial direction a deviate direction it is opposite.For example, when direction is observed as shown in Figure 4, non-radial blade 411 Outer end deviated along clockwise direction from the radial direction a of impeller 410, impeller 410 is referred to as rotated forward along rotating clockwise, 410 edge of impeller Rotate counterclockwise and referred to as invert.
Non-radial blade 411 is arranged to by the blade on the impeller 410 by circulating fan 400, so in impeller 410 just Different size of negative pressure can be produced when turning and inverting in circulation air path 200 respectively, impeller 410 can produce larger when rotating forward Negative pressure, and while inverting can produce less negative pressure.Circulating fan 400 so can be made just when heat pump clothes dryer 1 is started to work Turn, realize the normal circulation air-supply of circulation air path 200, after collecting a certain amount of water in collecting container 500, transport water pump 700 OK, while circulating fan 400 is inverted, the negative pressure that circulating fan 400 produces in circulation air path 200 is reduced, so that water pump 700 smoothly can be delivered to the water in collecting container 500 in water tank 600., can be with compared to the heat pump clothes dryer in correlation technique Avoid stopping when water pump 700 needs to draw water the operation of circulating fan 400, enable circulating fan 400 in whole clothes drying process It is always maintained at running, so as to so that the air-flow in circulation air path 200 is uninterruptedly circulated, improve 100 undergarment of cylinder Drying efficiency, saves the time needed for 1 drying of heat pump clothes dryer.
Specifically, heat pump clothes dryer 1 further includes controller, the 700 intermittent operation of controller control water pump.It is specific and Speech, circulating fan 400 is inverted with the controller communication and control loop wind turbine 400 when water pump 700 is run, in water pump 700 Rotated forward when out of service.Intermittent water in collecting container 500 can be so delivered in water tank 600, not only can be to avoid Dilutional hyponatremia in collecting container 500, to ensure the water level of collecting container 500, and can reduce the reversion of circulating fan 400 and cause Thermal loss, further improve the drying effect of heat pump clothes dryer 1.
More specifically, as shown in figure 3, non-radial blade 411 is arc shaped blade.It can so ensure circulating fan 400 Air-supply air quantity during rotating forward, and negative pressure when circulating fan 400 inverts can be reduced.
Other of heat pump clothes dryer 1 according to embodiments of the present invention are formed and operated for those of ordinary skill in the art For be all known, be not detailed herein.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects Connect or be electrically connected or can communicate each other;It can be directly connected, can also be indirectly connected by intermediary, can be with It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this area For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office Combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this area Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature Close and combine.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (11)

  1. A kind of 1. heat pump clothes dryer, for being connected with water tank, it is characterised in that including:
    Cylinder, the cylinder are equipped with air inlet and air outlet;
    Circulation air path, the circulation air path are connected with the air inlet and the air outlet respectively;
    Heat pump system, at least a portion of the heat pump system are located in the circulation air path;
    Circulating fan, at least a portion of the circulating fan is located in the circulation air path, on the impeller of the circulating fan Blade be arranged to non-radial blade;
    The collecting container of the condensed water produced for collecting the heat pump system, the collecting container and the water tank and described is followed Ring air passage connects, wherein, the collecting container is connected with the water tank by aqueduct;
    Water pump, the water pump are connected on the aqueduct, and the circulating fan is inverted in the water pump operation, in the water Rotated forward when pumping out of service;
    Only allow the current of the collecting container to the check valve of the water tank, the check valve be connected on the aqueduct and Between the water pump and the water tank.
  2. 2. heat pump clothes dryer according to claim 1, it is characterised in that the water tank is built in the heat pump clothes dryer It is interior.
  3. 3. heat pump clothes dryer according to claim 1, it is characterised in that the water tank is located above cylinder, the heat pump System is located at below the cylinder, and the collecting container is located at below the heat pump system.
  4. 4. heat pump clothes dryer according to claim 3, it is characterised in that the water pump is set adjacent to the lower end of the aqueduct Put.
  5. 5. heat pump clothes dryer according to claim 1, it is characterised in that the check valve is set adjacent to the water pump.
  6. 6. heat pump clothes dryer according to claim 1, it is characterised in that the circulating fan further includes motor, the electricity Machine is sequentially connected with the impeller.
  7. 7. heat pump clothes dryer according to claim 6, it is characterised in that the motor is located at outside the circulation air path.
  8. 8. heat pump clothes dryer according to claim 1, it is characterised in that the check valve includes:
    Valve body, the valve body are connected on the aqueduct and between the water pump and the water tank, tool in the valve body There is valve chamber;
    Valve block, the valve block may be reversed ground between the open position of the closed position of the valve chamber and the conducting valve chamber is cut off It is located on the valve body.
  9. 9. heat pump clothes dryer according to claim 8, it is characterised in that the valve body is equipped with backstop platform, the valve block One end be located at may be reversed in the interior sidewall surface of the valve body and when the valve block is located at the closed position, the valve body The other end is only against on the backstop platform.
  10. 10. heat pump clothes dryer according to claim 9, it is characterised in that the water pump is located at the lower section of the check valve, The backstop platform is located at the lower section of the valve block.
  11. 11. heat pump clothes dryer according to claim 1, it is characterised in that the air inlet is located at the rear end of the cylinder Portion, the air outlet are located at the front end of the cylinder.
CN201610539897.4A 2016-07-08 2016-07-08 Heat pump clothes dryer Active CN106049002B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610539897.4A CN106049002B (en) 2016-07-08 2016-07-08 Heat pump clothes dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610539897.4A CN106049002B (en) 2016-07-08 2016-07-08 Heat pump clothes dryer

Publications (2)

Publication Number Publication Date
CN106049002A CN106049002A (en) 2016-10-26
CN106049002B true CN106049002B (en) 2018-04-20

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CN201610539897.4A Active CN106049002B (en) 2016-07-08 2016-07-08 Heat pump clothes dryer

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Publication number Priority date Publication date Assignee Title
DE102010002661A1 (en) * 2010-03-08 2011-09-08 BSH Bosch und Siemens Hausgeräte GmbH Device for supplying rinse water for domestic appliance, particularly clothes dryer or dishwasher, comprises condensation container for condensation water, pump, controllable valve with feed channel, and two drain channels
DE102012223433A1 (en) * 2012-12-17 2014-06-18 BSH Bosch und Siemens Hausgeräte GmbH Laundry treatment device with removable liquid container
US10196773B2 (en) * 2013-04-17 2019-02-05 Electrolux Appliances Aktiebolag Laundry dryer
EP3004450B1 (en) * 2013-05-24 2022-10-19 Electrolux Appliances Aktiebolag Laundry dryer and method of operating a laundry dryer
WO2015065299A1 (en) * 2013-11-01 2015-05-07 Arcelik Anonim Sirketi A heat pump laundry dryer
KR102150442B1 (en) * 2013-11-11 2020-09-01 엘지전자 주식회사 Laundry Machine
WO2015101388A1 (en) * 2013-12-30 2015-07-09 Electrolux Appliances Aktiebolag Laundry treatment apparatus with fluff filter washing arrangement
KR20160049848A (en) * 2014-10-28 2016-05-10 엘지전자 주식회사 Laundry Treating Apparatus
DE102014223569A1 (en) * 2014-11-19 2016-05-19 BSH Hausgeräte GmbH Clothes drying apparatus and method for operating a laundry drying apparatus
CN206034140U (en) * 2016-07-08 2017-03-22 无锡小天鹅股份有限公司 Heat pump clothes dryer

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Effective date of registration: 20190807

Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province

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Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18

Patentee before: Wuxi Xiaotianer Co., Ltd.

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