WO2019096305A1 - Dispositif de filtrage de peluches et séchoir à linge - Google Patents

Dispositif de filtrage de peluches et séchoir à linge Download PDF

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Publication number
WO2019096305A1
WO2019096305A1 PCT/CN2018/116201 CN2018116201W WO2019096305A1 WO 2019096305 A1 WO2019096305 A1 WO 2019096305A1 CN 2018116201 W CN2018116201 W CN 2018116201W WO 2019096305 A1 WO2019096305 A1 WO 2019096305A1
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WO
WIPO (PCT)
Prior art keywords
filter frame
filter
frame
filtering device
air inlet
Prior art date
Application number
PCT/CN2018/116201
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English (en)
Chinese (zh)
Inventor
程宝珍
成荣峰
窦娜
李艳华
孟庆川
Original Assignee
青岛海尔洗衣机有限公司
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
Priority claimed from CN201711147734.2A external-priority patent/CN109797532A/zh
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 JP2020545426A priority Critical patent/JP7015100B2/ja
Publication of WO2019096305A1 publication Critical patent/WO2019096305A1/fr

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Classifications

    • 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 
    • D06F58/22—Lint collecting 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
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis

Definitions

  • the present disclosure relates to the field of dryer technology, for example, to a chip filter device and a clothes dryer.
  • the clothes dryer is a cleaning type household appliance that uses electric heating to evaporate and dry the moisture in the washed clothes.
  • the drying principle of the dryer is generally to heat the air through a set of heating elements. The heated air is brought into the drum by the fan. After the clothes in the drum are heated, the moisture on the clothes evaporates into hot and humid air, and the hot and humid air is sucked and condensed by the fan. In the device, the hot and humid air flows out along the inner wall of the condenser after the condenser becomes condensed water, and the dried gas is heated by the heating element and then enters into the drum, so as to achieve the purpose of drying the clothes.
  • dryers are divided into two types: straight-line dryers and condensing dryers.
  • the drying air of the in-line dryer is discharged directly into the air after passing through the drum, and the drying wind of the condensing dryer circulates through the entire circulation system. Regardless of the type of dryer, the dryer's drying wind will always carry out some fine thread after passing through the clothes in the drum.
  • a wire dust filter is usually disposed between the drum and the air duct. The hot and humid air passes through the wire filter to filter the wire and enters the air passage to avoid clogging the air passage or affecting the normal operation of the motor and the like.
  • the clothes are attached with more fine wires, and the dryer needs to be configured with dry air.
  • the thread filter device of the clothes machine In order to prevent the wire from being discharged into the air to pollute the air when the dryer is exhausted, or the wire dust is circulated in the air circulation system with the drying air, the clothes are attached with more fine wires, and the dryer needs to be configured with dry air.
  • the thread filter device of the clothes machine In order to prevent the wire from being discharged into the air to pollute the air when the dryer is exhausted, or the wire dust is circulated in the air circulation system with the drying air, the clothes are attached with more fine wires, and the dryer needs to be configured with dry air.
  • the wire filter device of the clothes dryer is generally composed of a first filter frame and a second filter frame, the bottoms of the first filter frame and the second filter frame are overlapped by a rotating shaft, and the bottom is a solid structure. Without the filter net, the air outlet area of the drying air is small; and the bottom of the wire filter device of the clothes dryer is caused by the overlapping connection due to the overlapping connection, and the wire chips enter the air passage by the overlapping gap, thereby affecting the operation of the motor. .
  • the above-mentioned swarf filter not only has a large number of parts, but is inconvenient to disassemble, and since the two frames on both sides are connected by the connecting members at the bottom, the fine swarf carried by the hot and humid air entering the swarf filter is easily connected by the connecting piece and The assembly gap of the frame enters the air duct, thereby blocking the air passage or entering the motor, thereby affecting the drying efficiency.
  • the connecting member provided at the bottom of the chip filter is a non-permeable solid structure, the air outlet area of the chip filter is small, which affects the flow ventilation of the wire filter, thereby affecting the drying efficiency.
  • the present disclosure provides a wire filtering device and a clothes dryer, which solves the technical problem that the bottom of the wire filtering device of the dryer in the related art has a small air outlet area and the wire is easily entered from the bottom into the air passage. .
  • a wire filtering device comprising an integrally formed frame and a filter mesh, the filter mesh being disposed in the frame, the frame being folded along a middle portion and fixed at an edge to form a box structure, One end of the box structure forms an air inlet.
  • a clothes dryer comprising the above-mentioned wire dust filtering device.
  • FIG. 1 is a schematic structural view of a wire filtering device according to an embodiment
  • FIG. 2 is a schematic structural view of a wire dust filtering device provided in an embodiment
  • FIG. 3 is a schematic structural view of a wire filtering device provided by an embodiment after removing a filter
  • FIG. 4 is a schematic structural view of a wire dust filtering device provided in an embodiment after the filter is removed;
  • FIG. 5 is a schematic structural view of the wire dust filtering device provided by an embodiment when the filter is completely opened after removing the filter;
  • FIG. 6 is a schematic view showing another angle structure after the wire dust filtering device provided by an embodiment is opened;
  • Figure 7 is a front elevational view of a lint filter provided by an embodiment
  • Figure 8 is a schematic structural view of a clothes dryer according to an embodiment
  • FIG. 9 is a schematic structural view showing a front air duct of a clothes dryer according to an embodiment
  • FIG. 10 is a schematic view showing the installation of a wire dust filter device of a clothes dryer according to an embodiment
  • FIG. 11 is a schematic structural view of another angle of the clothes dryer according to an embodiment
  • Figure 12 is a front elevational view of the dryer provided in an embodiment
  • Figure 13 is a cross-sectional view taken along line A-A of Figure 12;
  • Figure 14 is a partial enlarged view of the portion B in Figure 13.
  • 101 a housing; 102, a front air duct; 103, a drum air outlet;
  • the present embodiment protects a wire filtering device of a clothes dryer.
  • the filtering device of the clothes dryer has a box-like structure, and the inside of the box structure The cavity is used for filtering and collecting the lint in the hot and humid air.
  • the filter device comprises an integrally formed frame 1 comprising a first filter frame 11 and a second filter frame 12, the edges of the first filter frame 11 and the second filter frame 12 being detachably connected.
  • the frame 1 includes a first filter frame 11, a flexible connecting portion 13 and a second filter frame 12, which are sequentially connected.
  • the flexible connecting portion 13 is provided with a first air outlet 131, and the filter 2 is respectively filtered with the first filter.
  • the frame 11, the second filter frame 12 and the flexible connecting portion 13 cooperate to form a lint filter bin 3.
  • the first filter frame 11, the second filter frame 12 and the flexible connecting portion 13 are integrally formed, and the frame 1 is bent along the middle portion and the edge is fixed to form a box structure, and the upper end of the box structure forms an air inlet, so that
  • the wire filter device has a simple structure, is easy to process, is convenient to install, saves installation time, and improves work efficiency.
  • the first filter frame 11, the second filter frame 12 and the flexible connecting portion 13 are all made of a flexible material, and at the same time
  • the bottom is connected by a connecting member, and the bottom of the chip filtering device 100 can also be provided with a filter net 2 to increase the air outlet area of the wire filtering device 100, thereby increasing the flow ventilation of the wire filtering device 100 and improving the drying efficiency.
  • a mounting gap at the bottom is avoided, thereby preventing the wire from leaking out of the chip filtering device 100.
  • the junction of the first filter frame 11 and the second filter frame 12 is provided with a fold 14 which may include two folds 14 symmetrically disposed with respect to the center of the frame 1.
  • the first filter frame 11 and the second filter frame 12 are respectively bent along the corresponding folds 14 such that the edges of the first filter frame 11 and the second filter frame 12 are joined to form a box structure, and the cavity inside the box structure , that is, the wire dust filter chamber is arranged to filter and collect the wire dust in the hot and humid air, and when the wire dust filter device 100 is cleaned, since the wire dust is inside the box structure, the wire dust does not fall, and the cleaning is convenient. .
  • the flexible connecting portion 13 can also be detachably disposed with the first filter frame 11 and the second filter frame 12.
  • the chip filter device of the dryer connects the first filter frame 11 and the second filter frame 12 through the flexible connecting portion 13, and the filter device can be formed into a box-like structure by bending the flexible connecting portion 13, which is simple in structure
  • the first air outlet 131 is disposed on the flexible connecting portion 13 to increase the air outlet area, and the first filter frame 11, the flexible connecting portion 13 and the second filter frame 12 form a chip filter chamber 3 for drying the air. Effective filtration effectively prevents the lint from entering the air duct through the wire filter device, preventing the wire from entering the motor and affecting the operation of the motor.
  • the edges of the first filter frame 11 and the second filter frame 12 may be fixed by a detachable connection, for example, by a snap structure.
  • the first filter frame 11 is provided with a latching portion 111
  • the second filter frame 12 is provided with a limiting portion 123 that is engaged with the latching portion 111.
  • the latching portion 111 is disposed opposite to the limiting portion 123, and the latching portion 111 and the limiting portion 123 are engaged to realize the connection between the first filter frame 11 and the second filter frame 12, thereby preventing the line of the dryer from being pulled out.
  • the chip filter device is used, the lint falls.
  • the latching portion 111 is a tab disposed at the top of the first filter frame 11, and the limiting portion 123 is a card slot disposed at the top of the second filter frame 12, and the tab is engaged with the card slot. Thereby, the connection of the first filter frame 11 and the second filter frame 12 is achieved.
  • the chip filter device may also be disposed such that the edge of the first filter frame 11 is provided with a limiting portion 123, and the edge of the second filter frame 12 is provided with a latching portion 111 to implement the first filter frame 11 and A detachable connection of the second filter frame 12.
  • a seal may be disposed between the edges of the first filter frame 11 and the second filter frame 12, for example, it may be a seal ring, and the reinforcement may be The sealing of the edge of the filter frame 11 and the second filter frame 12 is connected to the gap.
  • the edge of the first filter frame 11 or the second filter frame 12 may further be provided with a shielding edge.
  • the shielding edge covers the first filtering frame 11 and the second filtering.
  • the connection position of the frame 12 is further blocked to avoid leakage of the chips.
  • the flexible connecting portion 13 is a rib connecting the bottom of the first filter frame 11 and the bottom of the second filter frame 12, as shown in FIG. 5, the rib position and the first filter frame 11 and the second filter frame 12
  • the first air outlet 131 is enclosed, and the filter 2 is disposed at the first air outlet 131.
  • the area of the first air outlet 131 can be increased by connecting the first filter frame 11 and the second filter frame 12 by the rib position.
  • a support rib 132 is disposed in the middle of the flexible connecting portion 13. The first end of the supporting rib 132 is connected to the first filter frame 11, and the second end of the supporting rib 132 is connected to the second filter frame 12.
  • the setting of the support ribs 132 serves as a certain supporting function to prevent the filter net 2 from being deformed or broken when the drying wind pressure is large.
  • the air inlet on the chip filter device 100 may include a first air inlet 121 and a second air inlet 122, and the first air inlet 121 is disposed at a top of at least one of the first filter frame 11 and the second filter frame 12;
  • a second air inlet 122 is disposed at an upper portion of the side of the filter frame 11 or the second filter frame 12 to allow the drying air to enter from the first air inlet 121 and the second air inlet 122 at the same time, thereby increasing the air intake amount per unit time and improving the filtration efficiency. , reducing energy consumption and improving drying efficiency.
  • the above top and upper portions refer to the top and upper portions of FIG.
  • the first air inlet 121 and the second air inlet 122 are both in communication with the drum air outlet 103, so that the hot and humid air can be simultaneously entered from the top and the side of the chip filtering device 100, thereby increasing the air inlet area of the wire filtering device 100, thereby The air volume per unit time is increased, the filtering effect is improved, the energy consumption is reduced, and the drying efficiency is improved.
  • the first air inlet 121 is disposed at the top of the second filter frame 12, and the second air inlet 122 is disposed at the upper portion of the side of the second filter frame 12, as shown in FIG.
  • the lower portion of the side of the second filter frame 12 is provided with a filter net 2, and the filter net 2 is provided on the entire side of the first filter frame 11.
  • the first filter frame 11 and the second filter frame 12 are provided with a second air outlet at a position where the filter 2 is disposed.
  • the top, the upper portion and the lower portion refer to the top, the upper portion and the lower portion of FIG. 2, FIG. 3 or FIG.
  • a plurality of connecting ribs may be disposed between the frames 1, and a filter 2 is installed between the connecting ribs and the frame 1.
  • a middle portion of the second filter frame 12 is laterally disposed with a first rib 124, and a first air inlet 122 is formed between the first rib 124 and the upper frame of the second filter frame 12.
  • a mounting frame disposed to mount the filter 2 is formed between the first rib 124 and the lower frame of the second filter frame 12.
  • a second rib position 125 is disposed between the first rib position 124 and the upper frame of the second filter frame 12, that is, at a position intermediate the second air inlet 122, and the second rib position 125 is the second air inlet.
  • the 122 is divided into two air inlets, the first rib 124 extends in a first predetermined direction, and the second rib 125 extends in a second predetermined direction, the first predetermined direction being perpendicular to the second predetermined direction.
  • the first rib position 124 is laterally disposed, and the second rib position 125 is vertically disposed.
  • the first rib position and the second rib position are alternately arranged, which is advantageous for improving the strength of the frame 1 and preventing the swarf filter device 100 from being deformed during use.
  • a second rib is disposed in the longitudinal direction of the frame 1 in the frame 1, and the four first ribs are connected to the second rib and symmetrically disposed with respect to the bending center of the frame 1, so that the frame 1 is formed after being bent.
  • the box body structure is provided with a filter net 2 at the bottom of the box structure to increase the air outlet area of the wire filter device 100.
  • the second air inlet 122 is provided. Excessive assembly tends to cause deformation of the second filter frame 12, and the second rib position 125 increases the overall strength of the second filter frame 12, prevents deformation of the second filter frame 12, and prolongs the service life of the wire filter device of the dryer. .
  • the first filter frame 11 may also be provided with first and second ribs that intersect each other to increase the strength of the first filter frame 11. As shown in FIG.
  • a middle portion of the first rib 124 on the second filter frame 12 is provided with a support slot 126, and a middle portion of the first rib on the first filter frame 12 is provided with a support post 112 when the first filter When the frame 11 and the second filter frame 12 are connected, the support post 112 extends into the support slot 126 to support the first filter frame 11 and the second filter frame 12 to prevent deformation.
  • the first air inlet 121 is a grid structure 15 formed by a series of small mesh openings provided on the upper end surface of the second filter frame 12.
  • the grid structure 15 can serve as an end cap for the chip filter device 100. Furthermore, the grid structure 15 can ensure the overall structural strength of the second filter frame 12.
  • the area of the second air inlet 122 is not excessive, and preferably 1/3-2/3 of the area of the second filter frame 12, which can ensure The amount of air introduced by the chip filter device 100 can also ensure the volume of the wire collected in the wire filter device 100.
  • the grid structure 15 of the first filter frame 11 is provided with a lap portion, and the top of the second filter frame 12 is provided with a support portion.
  • the grid structure 15 is The lap overlaps the support on the top of the second filter frame 12.
  • the top of the grille structure 15 and the second filter frame 12 can also be detachably connected by a snap structure to facilitate cleaning of the chip filter device 100.
  • the grille structure 15 may be provided with a tab, and the top of the second filter frame 12 may be provided with a card slot, and the tab cooperates with the card slot to realize the detachability of the grille structure 15 and the second filter frame 12. connection.
  • the present embodiment also protects a clothes dryer. As shown in FIGS. 8 to 10, a casing 101 is disposed outside the dryer, and the casing 101 of the dryer includes the wire filtering device of the dryer described above.
  • the clothes dryer comprises a drum 200, a duct, a fan, a heating device and a condenser.
  • the drum 200 is provided with an air inlet and a drum air outlet 103, and the air passage is sequentially connected to the drum air outlet 103.
  • the condenser, the fan, the heating device, and the air inlet of the drum 200 form a circulation duct in the dryer.
  • the air duct includes a front air duct 102 that communicates with the air outlet of the drum 200.
  • the moist hot air after drying the laundry enters the front air duct 102 through the air outlet, thereby sequentially passing through condensation and heating to enter the drum 200.
  • the swarf filtering device 100 is disposed in the front air duct 102, and the air inlet of the swarf filtering device 100 is connected with the drum air outlet 103, and the swarf filtering device 100 can be fixed by the connecting member. Inside the front air duct 102.
  • the wire filter device of the clothes dryer is disposed at a communication between the drum air outlet 103 and the front air duct 102, and the first air inlet 121 and the second air inlet 122 of the wire filter device of the clothes dryer are both connected to the drum air outlet 103. In connection with each other, the first air outlet 131 and the second air outlet of the chip device are in communication with the front air duct 102.
  • the wire filter device of the dryer has the advantages of simple structure, convenient installation, increased air outlet area, and prevention of the occurrence of wire dust leaking into the air passage through the lap seam of the wire filter device.

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

Abstract

L'invention concerne un dispositif de filtrage de peluches de séchoir à linge et un séchoir à linge. Le dispositif de filtrage de peluches comprend un cadre formé d'un seul tenant et une toile filtrante. Le tamis est disposé dans le cadre, et le cadre est plié le long de sa partie centrale et un bord du cadre est fixé pour former une structure de boîte, et une extrémité de la structure de boîte forme une entrée d'air.
PCT/CN2018/116201 2017-11-17 2018-11-19 Dispositif de filtrage de peluches et séchoir à linge WO2019096305A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020545426A JP7015100B2 (ja) 2017-11-17 2018-11-19 糸屑濾過装置および衣類乾燥機

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201711147734.2A CN109797532A (zh) 2017-11-17 2017-11-17 一种干衣机的线屑过滤装置及干衣机
CN201711147734.2 2017-11-17
CN201711164973 2017-11-21
CN201711164973.9 2017-11-21

Publications (1)

Publication Number Publication Date
WO2019096305A1 true WO2019096305A1 (fr) 2019-05-23

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Application Number Title Priority Date Filing Date
PCT/CN2018/116201 WO2019096305A1 (fr) 2017-11-17 2018-11-19 Dispositif de filtrage de peluches et séchoir à linge

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WO (1) WO2019096305A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111576012A (zh) * 2020-05-15 2020-08-25 海信（山东）冰箱有限公司 一种干衣设备
US11603623B2 (en) 2021-03-18 2023-03-14 Haier Us Appliance Solutions, Inc. Lint filter latch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091123A (en) * 1980-12-09 1982-07-28 Bauknecht Gmbh G Filter for clothes dryer
CN2863849Y (zh) * 2005-12-22 2007-01-31 海尔集团公司 干衣机的线屑过滤装置及干衣机
CN105463811A (zh) * 2015-12-04 2016-04-06 无锡小天鹅股份有限公司 洗干一体机
CN205258945U (zh) * 2015-12-04 2016-05-25 无锡小天鹅股份有限公司 洗干一体机
CN106350976A (zh) * 2015-07-17 2017-01-25 Lg电子株式会社 衣物烘干机
CN106350977A (zh) * 2015-07-17 2017-01-25 Lg电子株式会社 衣物烘干机

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
EP2407588B1 (fr) * 2010-07-16 2013-12-18 Electrolux Home Products Corporation N.V. Séchoir incluant une cartouche filtrante et procédé de production d'une telle cartouche
PL2570547T3 (pl) * 2011-09-16 2021-08-23 Electrolux Home Products Corporation N.V. Filtr kłaczków do maszyny suszącej materiały prane
CN104452236B (zh) 2013-09-18 2018-08-07 佛山海尔滚筒洗衣机有限公司 一种干衣机的可调节过滤装置及干衣机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091123A (en) * 1980-12-09 1982-07-28 Bauknecht Gmbh G Filter for clothes dryer
CN2863849Y (zh) * 2005-12-22 2007-01-31 海尔集团公司 干衣机的线屑过滤装置及干衣机
CN106350976A (zh) * 2015-07-17 2017-01-25 Lg电子株式会社 衣物烘干机
CN106350977A (zh) * 2015-07-17 2017-01-25 Lg电子株式会社 衣物烘干机
CN105463811A (zh) * 2015-12-04 2016-04-06 无锡小天鹅股份有限公司 洗干一体机
CN205258945U (zh) * 2015-12-04 2016-05-25 无锡小天鹅股份有限公司 洗干一体机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111576012A (zh) * 2020-05-15 2020-08-25 海信（山东）冰箱有限公司 一种干衣设备
US11603623B2 (en) 2021-03-18 2023-03-14 Haier Us Appliance Solutions, Inc. Lint filter latch

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JP7015100B2 (ja) 2022-02-02
JP2021503363A (ja) 2021-02-12

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