WO2020019934A1 - 一种过滤支架及干衣机 - Google Patents

一种过滤支架及干衣机 Download PDF

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Publication number
WO2020019934A1
WO2020019934A1 PCT/CN2019/093572 CN2019093572W WO2020019934A1 WO 2020019934 A1 WO2020019934 A1 WO 2020019934A1 CN 2019093572 W CN2019093572 W CN 2019093572W WO 2020019934 A1 WO2020019934 A1 WO 2020019934A1
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WIPO (PCT)
Prior art keywords
electrode
filter
partition
fixed end
filter body
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.)
Ceased
Application number
PCT/CN2019/093572
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English (en)
French (fr)
Inventor
杨坤
杨景利
李全德
李艳华
窦娜
孟庆川
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.)
Qingdao Haier Drum Washing Machine Co Ltd
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Qingdao Haier Drum Washing Machine Co Ltd
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Filing date
Publication date
Application filed by Qingdao Haier Drum Washing Machine Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Publication of WO2020019934A1 publication Critical patent/WO2020019934A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 
    • D06F58/22—Lint collecting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air

Definitions

  • the present application relates to the technical field of clothes dryer, for example, to a filter holder and a clothes dryer.
  • the clothes dryer is a common household appliance for drying clothes.
  • the dehydrated clothes are placed in the drum of the clothes dryer.
  • dry hot air is input from the air inlet to the drum.
  • the hot air comes in contact with the wet clothes to take away the moisture.
  • the hot and humid air is discharged through the air outlet, and the circulation of the hot air has a drying effect on the clothes.
  • the humidity sensor is generally a contact sensor, and the load humidity condition is obtained through the direct contact between clothing and the humidity sensor.
  • the humidity sensor is mostly installed on the filter bracket, and is generally an electrode type humidity sensor.
  • the bimetal strip of the electrode-type humidity sensor is disposed on the side of the filter bracket facing the clothes, and the two ends of the electrode-type humidity sensor project into the other side of the filter bracket and are snap-connected to the filter bracket.
  • the drum drives the laundry inside the drum to turn over, so that a small amount of line debris is generated in the drum.
  • the line debris is collected by the filter screen of the filter holder to the back of the filter holder away from the clothes.
  • the accumulation of wire debris on the back of the filter will easily reduce the creepage distance between the two bimetal strips of the humidity sensor, which will cause an increase in the load and affect the measurement accuracy of the humidity sensor.
  • it may cause the bimetal strips to be lined up. Chips are short-circuited, causing the humidity sensor to short-circuit, making the humidity sensor measurement ineffective.
  • the present application provides a filtering bracket to ensure the detection accuracy of the humidity sensor and avoid short circuit of the humidity sensor.
  • the present application also provides a clothes dryer, which can improve the control accuracy of the clothes dryer and ensure the safe operation of the clothes dryer.
  • a filter bracket provided by the present application includes a humidity sensor and a bracket body.
  • the humidity sensor includes a first electrode and a second electrode.
  • the bracket body includes a filter body and a first partition plate disposed along a length direction of the filter body.
  • the first separator extends perpendicular to the filter body, and the humidity sensor and the first separator are respectively disposed on a first side and a second side of the filter body, and a fixed end of the first electrode and The fixed ends of the second electrode both extend into the second side of the filter body and are connected to the filter body.
  • the fixed ends of the first electrode and the fixed end of the second electrode are respectively located on the first separator. First and second sides.
  • the filter body is provided with a mounting portion, and the first electrode and the second electrode are arranged side by side on the mounting portion along the height direction of the filter body, and the first electrode It is located above the second electrode, and the first electrode and the second electrode are separated by a preset distance.
  • the first partition includes an extension portion and a limiting portion, a first end of the extension portion is vertically connected to the filter body, and a second end of the extension portion extends downwardly from the extension portion.
  • the limiting portion, and the fixed end of the second electrode is located in a space formed by the filter body, the extension portion, and the limiting portion.
  • the first partition wall extends vertically along a lower end edge of the filter body.
  • the extending portion is recessed with a receiving groove in a direction toward the fixed end of the first electrode at a position where the fixed end of the second electrode is located, and the fixed end of the second electrode is located in the receiving portion.
  • Receiving slot is recessed with a receiving groove in a direction toward the fixed end of the first electrode at a position where the fixed end of the second electrode is located, and the fixed end of the second electrode is located in the receiving portion.
  • connection end of the first electrode and the connection end of the second electrode both extend into the first side of the filter body connected to the separator, and the connection end of the first electrode and the second electrode The connection ends of the electrodes are set to be connected to the detection circuit through a wire.
  • a second partition plate extends vertically from the filter body, the second partition plate is located on a second side of the filter body, and an upper end of the second partition plate is connected to an upper end of the filter body
  • a lower end of the second separator is connected to the first separator, a fixed end of the first electrode and a fixed end of the second electrode are located on a first side of the second separator, and the first A connection end of one electrode and a connection end of the second electrode are located on a second side of the second separator.
  • a separating baffle is further provided between the connection end of the first electrode and the connection end of the second electrode, and the connection end of the first electrode and the connection end of the second electrode are respectively Located on a first side and a second side of the partition baffle.
  • the mounting portion is protruded on a surface of the filter body.
  • a clothes dryer includes the above-mentioned filter holder.
  • the clothes dryer further includes a frame body, and a filter opening is provided at a lower portion of an inner wall of the frame body, and the filter bracket is installed at the filter opening.
  • a first partition is provided on the second side of the filter body facing away from the humidity sensor, so that the fixed end of the first electrode and the fixed end of the second electrode are respectively located on the first side of the first partition and On the second side, under the same condition that the humidity sensor is directly fixed on the bracket body, it is possible to prevent the wire debris accumulated on the bracket body from being connected between the fixed end of the first electrode and the fixed end of the second electrode, thereby preventing A situation where the creepage distance between the first electrode and the second electrode is reduced or a short-circuit connection occurs, which ensures the measurement accuracy of the humidity sensor.
  • the first electrode and the second electrode are directly installed on the support body, without the need to add an auxiliary filter support, the installation method is simple, and the cost is low.
  • the dryer provided by the present application by using the filter bracket of the humidity sensor, can ensure the detection accuracy of a moderate sensor and improve the control accuracy of the dryer on the clothes.
  • FIG. 1 is a schematic structural diagram of a filter bracket according to an embodiment of the present application under a first perspective
  • FIG. 2 is a cross-sectional view of a filter holder according to an embodiment of the present application.
  • FIG. 3 is a schematic exploded view of a filter bracket provided in an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a filter bracket provided in an embodiment of the present application under a second perspective
  • FIG. 5 is a schematic structural diagram of a filter holder provided in an embodiment of the present application from a third perspective;
  • FIG. 6 is a partial structural diagram of a clothes dryer provided by an embodiment of the present application.
  • FIG. 7 is a sectional view of the structure in FIG. 6;
  • FIG. 8 is a partial structural schematic view of a clothes dryer provided in an embodiment of the present application from another perspective.
  • 21-Filtration body 211-Mounting part; 2111-Mounting tank; 212-Filtration part; 2121-Filter port; 22-First partition; 221-2 Extension part; 222-Restriction part; 223-Receiving tank; Second partition; 24- partitioning baffle; 25- connecting portion;
  • FIG. 1 is a schematic structural view of a filter bracket provided in an embodiment of the present application from a first perspective
  • FIG. 2 is a cross-sectional view of the filter bracket provided in an embodiment of the present application
  • FIG. 3 is a schematic exploded view of the filter bracket provided in an embodiment of the present application.
  • FIG. 4 is a schematic structural view of a filter holder provided in an embodiment of the present application from a second perspective
  • FIG. 5 is a schematic structural view of a filter holder provided by an embodiment of the present application from a third perspective
  • FIG. 6 is a dry view provided by an embodiment of the present application.
  • FIG. 7 is a cross-sectional view of the structure in FIG. 6, and FIG.
  • FIG. 8 is a partial structural schematic diagram of a clothes dryer provided by an embodiment of the present application from another perspective.
  • an embodiment of the present application provides a filter bracket 10 including a bracket body 2 and a humidity sensor 1.
  • the bracket body 2 includes a filter body 21 and a first partition 22.
  • the length direction of the filter body 21 extends vertically, and the humidity sensor 1 and the first partition plate 22 are respectively located on the first side and the second side of the filter body 21.
  • the humidity sensor 1 is an electrode type humidity sensor.
  • the humidity sensor 1 includes a first electrode 11 and a second electrode 12.
  • the first electrode 11 includes a fixed end 111 of the first electrode and a connection end 113 of the first electrode.
  • the second electrode 12 includes a first electrode 11 and a second electrode 12.
  • the fixed end 121 of the two electrodes and the connection end 123 of the second electrode, the fixed end 111 of the first electrode and the fixed end 121 of the second electrode all extend into the second side of the filter body 21 connected to the first separator 22, and the first The fixed end 111 of the electrode and the fixed end 121 of the second electrode are located on the first side and the second side of the first separator 22, respectively.
  • the fixed end 111 of the first electrode and the fixed end 121 of the second electrode are located on the first side and the first side of the first separator 22, respectively.
  • the humidity sensor 1 is directly fixed on the bracket body 2
  • the first electrode 11 and the second electrode 12 are directly mounted on the bracket body 2 without adding an auxiliary mounting structure. The mounting method is simple and the cost is low.
  • the directions of the upper and lower ends of the filter holder 10 are defined with reference to the use status of the filter holder 10 installed in the clothes dryer.
  • the side of the filter holder 10 facing the dryer drum is taken as the front side
  • the side of the filter holder 10 facing the door of the dryer is taken as the rear side.
  • the bracket body 2 has an arc-shaped structure as a whole.
  • the bracket body 2 includes a filter body 21, a first partition plate 22, and a connecting portion 25.
  • the lower arc structure of the filter body 21 facilitates the installation of the bracket body 2 on the clothes dryer frame.
  • the first partition 22 is arranged along the length direction of the bracket body 2 and has an arc shape adapted to the bracket body 2.
  • the first end and the second end of the filter body 21 are provided with a connecting portion 25, and are connected to the frame of the clothes dryer.
  • the front side of the filter body 21 is provided with a mounting portion 211 and a filter portion 212.
  • the mounting portion 211 is provided at a lower end of one end of the filter body 21 to prevent the setting of the mounting portion 211 from having a greater impact on the filter thread debris of the bracket body 2.
  • the humidity sensor 1 is disposed on the mounting portion 211, and the mounting portion 211 protrudes from the surface of the filter body 21, which is used to ensure that the humidity sensor 1 can effectively contact the load without hindering the rotation of the load.
  • the filtering unit 212 is provided with a plurality of filtering ports 2121, and the thread chips in the drum of the clothes dryer are discharged out of the drum through the filtering port 2121 and collected and removed.
  • the filter port 2121 is directly opened on the filter portion 212.
  • the filter port 2121 may be formed by a filter screen provided on the filter portion 212.
  • the humidity sensor 1 includes a first electrode 11 and a second electrode 12, and the first electrode 11 and the second electrode 12 are each a metal strip-shaped structure.
  • the first electrode 11 includes a first electrode body 112 and a connection end 113 of a first electrode and a fixed end 111 of the first electrode respectively provided at the first and second ends of the first electrode body 112.
  • the second electrode 12 includes a second electrode The main body 122 and the second electrode fixed end 121 and the second electrode connection end 123 provided at the first and second ends of the second electrode body 122, respectively.
  • first electrode 11 and the second electrode 12 are arc-shaped structures, which are adapted to the arc shape of the bracket body 2, which facilitates the installation of the first electrode 11 and the second electrode 12 on the bracket body 2. .
  • the mounting portion 211 is an arc structure adapted to the radian of the filter body 21, and two mounting grooves 2111 are provided along the arc length direction.
  • the two mounting grooves 2111 are arranged side by side and spaced along the radial direction of the arc structure.
  • the first end and the second end of each mounting groove 2111 are respectively opened.
  • Both the fixed ends and the connecting ends of the two electrodes are bent perpendicular to the electrode body, and the ends of the fixed ends are bent with a clamping portion vertically.
  • the electrode bodies of the two electrodes are respectively installed in the two mounting grooves 2111, and the fixed end and the connection end respectively extend into the rear side of the filter body 21 through the openings of the first end and the second end of the corresponding mounting grooves 2111, and Each electrode is snap-connected to the filter body 21 through a snap-in portion on the fixed end, and the connection end of each electrode is set to be connected to the detection circuit through a wire.
  • the electrical impedance between the first electrode 11 and the second electrode 12 changes, and can be determined by the detection circuit according to the load Change the humidity value of the measurement load.
  • the first partition 22 is disposed on the rear side of the filter body 21.
  • the first partition 22 includes an extension portion 221 and a limiting portion 222.
  • a first end of the extension portion 221 is vertically connected to the filter body 21.
  • the second end extends downwardly to the limiting portion 222.
  • the filter body 21, the limiting portion 222 and the extension portion 221 form a receiving space together, and the fixed end 121 of the second electrode is located in the receiving space.
  • the positioning of the limiting portion 222 is beneficial to further surround the fixed end 121 of the second electrode, to isolate the contact between the fixed end 111 of the first electrode and the fixed end 121 of the second electrode, and to prevent the wire debris from being connected to the first electrode. Between the fixed end 111 and the fixed end 121 of the second electrode.
  • the first partition plate 22 is disposed near the lower edge of the filter body 21, which facilitates the installation of the bracket body 2 and ensures the effective filtering area of the filter body 21.
  • a receiving groove 223 is recessed upward from the position of the limiting portion 222 corresponding to the fixed end 121 of the second electrode, and the fixed end 121 of the second electrode is located in the receiving groove 223.
  • the accommodating groove 223 is provided, on the one hand, while ensuring that the first separator 22 is disposed on the lower end of the filter body 21, the fixed end 111 of the first electrode and the fixed end 121 of the second electrode can maintain a preset distance, and on the other hand, The fixed end 121 of the second electrode is better insulated.
  • the bracket body 2 When the bracket body 2 is installed on the frame, three sides of the fixed end 121 of the second electrode are isolated by the receiving groove 223, and the other side is closed by the frame, so that the second electrode The fixed end 121 is located in the closed receiving groove 223, which greatly reduces the probability that the wire chips are connected between the fixed end 111 of the first electrode and the fixed end 121 of the second electrode.
  • a second partition plate 23 is also vertically extended on the rear side of the filter body 21.
  • the second partition plate 23 is disposed at one end of the filter body 21, and the upper end of the second partition plate 23 is connected to the upper end of the filter body 21.
  • the lower end is connected to one end of the first partition plate 22.
  • the height of the second partition plate 23 is greater than the height of the extending portion 221 of the first partition plate 22.
  • the fixed end 111 of the first electrode and the fixed end 121 of the second electrode are provided on the first side of the second separator 23.
  • the connection end 113 of the first electrode and the connection end 123 of the second electrode are provided on the second separator 23.
  • the second side, and the filter body 21 is not provided with a filter port 2121 on the second side where the connection end of the second partition plate 23 is located.
  • the rear side of the filter body 21 is also provided with a partition baffle 24.
  • the connection end 113 of the first electrode and the connection end 123 of the second electrode are respectively located on the first side and the second side of the partition baffle 24, further reducing the wire debris connection. Probability between the connection terminal 113 to the first electrode and the connection terminal 123 to the second electrode.
  • the partition baffle 24 has an L-shaped structure, and the L-shaped partition plate semi-encloses the connection end 123 of the second electrode and isolates the connection end 113 of the first electrode and the connection end 123 of the second electrode.
  • the partition baffle 24 may have a structure such as a U-shaped structure or an arc structure that can physically separate the connection end 113 of the first electrode and the connection end 123 of the second electrode, which is not limited in this embodiment.
  • first partition 22, the second partition 23, and the partition baffle 24 are all integrally formed with the filter body 11. In other embodiments, one or more of them may be integrally formed with the filter body. , Or using threaded connections.
  • the filter holder 10 is made of an insulating material, such as plastic.
  • this embodiment also provides a clothes dryer.
  • the clothes dryer includes a casing and a drum rotatably disposed in the casing.
  • a frame 20 is disposed on one side of the casing. The openings for picking and placing clothes and the doors that close or open the openings.
  • the frame body 20 has a frame inner wall 201 with a circular arc surface corresponding to the circular opening.
  • a filter opening 202 is provided at the lower portion of the frame inner wall 201.
  • the filter holder 10 is installed at the filter opening 202, and the filter body 2 is located at the frame body 20 facing the drum. The side.
  • An air circulation channel is provided in the casing to circulate the space in the inner cylinder.
  • the bracket body 2 is disposed in the air circulation channel and is located at the air outlet of the air circulation channel, so that the wire chips in the drum can enter the bracket body under the effect of wind pressure. 2 is collected by filtering, and at the same time, during the rolling of the drum, the laundry in the drum is moved to the side close to the bracket body 2 under the effect of wind pressure to increase the effective contact with the humidity sensor 1.
  • the filter bracket 10 further includes a mounting plate 3 which is connected to the bracket body 2 to form a box structure with two openings.
  • the filter bracket 10 is inserted into the filter opening 202 and the opening of the filter bracket 10 is directly opposite the filter opening 202.
  • the lower surface of the mounting portion 211 of the first end and the second end of the bracket body 2 has an arc-shaped structure adapted to the inner wall 201 of the frame body, and the lower end surface of the mounting portion 211 is connected to the inner wall 201 of the frame body.
  • the filter body 21 is snap-fitted with the mounting plate 3, and the filter body 21 and the mounting plate 3 are snap-fitted with the frame body 20 or connected with a detachable connection such as a screw thread to facilitate the removal of the filter bracket 10.
  • the lower end of the filter body 21 is in contact with the upper surface of the inner wall 201 of the frame, and the end of the inner wall 201 of the frame facing the filter opening 202 is in contact with the first partition 22, and the limiting portion of the first partition 22 222 extends into the filter opening 202, so that the filter body 21, the first partition plate 22, and the inner wall 201 of the frame close the space where the fixed end 121 of the second electrode is located, so that the wire debris accumulated from the filter holder 10 cannot be connected with the first
  • the fixed ends 121 of the two electrodes are in contact, so that the fixed ends 111 of the first electrode and the fixed ends 121 of the second electrode are better isolated.
  • the second partition plate 23 projects into the filter opening 202, and the second partition plate 23 abuts a side wall of the filter opening 202.
  • the connection end 113 of the first electrode and the connection end 123 of the second electrode are located in the accommodation space formed by the mounting portion 211, the inner wall 201 of the frame, and the second separator 23, and the inner wall 201 of the frame is provided at a position corresponding to the connection end of the electrode.
  • the through-hole 203 is used for the wires connected at the connection end to pass through.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

一种过滤支架（10）及干衣机，该过滤支架（10）包括支架本体（2）和湿度传感器（1），湿度传感器（1）包括第一电极（11）和第二电极（12），支架本体（2）包括过滤本体（21）和沿过滤本体（21）长度方向设置的第一隔板（22），第一隔板（22）垂直于过滤本体（21）延伸，且湿度传感器（1）和第一隔板（22）分别设置在过滤本体（21）的第一侧和第二侧，第一电极（11）的固定端（111）和第二电极（12）的固定端（121）均伸入过滤本体（21）第二侧并与过滤本体（21）连接，第一电极（11）的固定端（111）和第二电极（12）的固定端（121）分别位于第一隔板（22）的第一侧和第二侧，能够保证湿度传感器（1）的检测精度。

Description

一种过滤支架及干衣机
本申请要求在2018年07月23日提交中国专利局、申请号为201810810671.2的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及干衣机技术领域，例如涉及一种过滤支架及干衣机。
背景技术
干衣机是用于对衣类物品进行烘干处理的常用生活家电，将脱水后的衣类物放入干衣机的滚筒中，滚筒转动过程中，从进风口向滚筒中输入干燥热空气，热空气与湿的衣物接触带走水分，湿热空气经过排风口排出，热风循环流动对衣物起到烘干效果。
为控制干衣机的运行，需要在干衣机内设置湿度传感器检测滚筒内衣物的湿度信息。湿度传感器一般为接触式传感器，通过采用衣物与湿度传感器的直接接触获得负载湿度状况。为使湿度传感器与衣物进行充分接触，湿度传感器大多安装在过滤支架上，且一般为电极式湿度传感器。电极式湿度传感器的双金属条设置在过滤支架朝向衣物的一侧，且电极式湿度传感器的两端伸入过滤支架的另一侧与过滤支架卡接连接。
干衣机在工作过程中，滚筒带动滚筒内的衣物翻转，使滚筒内会有少量衣物线屑产生，线屑经过过滤支架的过滤网被收集至过滤支架远离衣物的背面。线屑在过滤网背面的积累，容易造成湿度传感器的两根双金属条的爬电距离减小，从而引起负载增大，影响湿度传感器的测量精度；严重的，可能会造成双金属条被线屑短路连接，造成湿度传感器短路，使湿度传感器测量失效。
发明内容
本申请提供一种过滤支架，以保证湿度传感器的检测精度，避免湿度传感器的短路。
本申请还提供一种干衣机，提高干衣机对衣物烘干的控制精度，保证干衣机的运行安全。
本申请提供的一种过滤支架，包括湿度传感器和支架本体，所述湿度传感器包括第一电极和第二电极，所述支架本体包括过滤本体和沿所述过滤本体长度方向设置的第一隔板，所述第一隔板垂直于所述过滤本体延伸，且所述湿度 传感器和所述第一隔板分别设置在所述过滤本体的第一侧和第二侧，第一电极的固定端和第二电极的固定端均伸入所述过滤本体的第二侧并与所述过滤本体连接，所述第一电极的固定端和所述第二电极的固定端分别位于所述第一隔板的第一侧和第二侧。
在一实施例中，所述过滤本体设置有安装部，所述第一电极和所述第二电极沿所述过滤本体的高度方向上下并排设置在所述安装部上，且所述第一电极位于所述第二电极的上方，所述第一电极和所述第二电极相隔预设距离。
在一实施例中，所述第一隔板包括延伸部和限位部，所述延伸部的第一端与所述过滤本体垂直连接，所述延伸部的第二端向下延伸有所述限位部，所述第二电极的固定端位于所述过滤本体、所述延伸部及所述限位部形成的空间内。
在一实施例中，所述第一隔板沿所述过滤本体的下端边缘垂直延伸。
在一实施例中，所述延伸部于所述第二电极的固定端所在的位置沿朝向所述第一电极的固定端的方向凹设有容纳槽，所述第二电极的固定端位于所述容纳槽内。
在一实施例中，第一电极的连接端和第二电极的连接端均伸入所述过滤本体连接所述隔板的第一侧，且所述第一电极的连接端和所述第二电极的连接端均设置为通过导线连接至检测电路中。
在一实施例中，所述过滤本体垂直延伸有第二隔板，所述第二隔板位于所述过滤本体的第二侧，所述第二隔板的上端与所述过滤本体的上端连接，所述第二隔板的下端与所述第一隔板连接，所述第一电极的固定端和所述第二电极的固定端位于所述第二隔板的第一侧，所述第一电极的连接端和所述第二电极的连接端位于第二隔板的第二侧。
在一实施例中，所述第一电极的连接端和所述第二电极的连接端之间还设置有分隔挡板，所述第一电极的连接端和所述第二电极的连接端分别位于所述分隔挡板的第一侧和第二侧。
在一实施例中，所述安装部凸设在所述过滤本体的表面。
一种干衣机，包含上述的过滤支架。
在一实施例中，上述干衣机还包括框体，所述框体的框体内壁下部开设有过滤开口，所述过滤支架安装在所述过滤开口处。
本申请提供的过滤支架，通过在过滤本体背向湿度传感器的第二侧设置第一隔板，使第一电极的固定端与第二电极的固定端分别位于第一隔板的第一侧和第二侧，可以在使湿度传感器直接固定在支架本体上的同的情况下，避免在 支架本体上积累的线屑连接至第一电极的固定端和第二电极的固定端之间，从而防止第一电极和第二电极之间出现爬电距离减小或短路连接的情况，保证了湿度传感器的测量精度。同时，第一电极和第二电极直接安装在支架本体上，不需要增加辅助的过滤支架，安装方式简单，且成本较低。
本申请提供的干衣机，通过采用上述湿度传感器的过滤支架，能够保证适度传感器的检测精度，提高干衣机对干衣的控制精度。
附图说明
图1为本申请实施例提供的过滤支架在第一视角下的结构示意图；
图2为本申请实施例提供的过滤支架的剖视图；
图3为本申请实施例提供的过滤支架的拆分示意图；
图4为本申请实施例提供的过滤支架在第二视角下的结构示意图；
图5为本申请实施例提供的过滤支架在第三视角下的结构示意图；
图6为本申请实施例提供的干衣机的局部结构示意图；
图7为图6中结构的剖视图；
图8为本申请实施例提供的干衣机在另一视角下的局部结构示意图。
图中标记如下：
10-过滤支架；20-框体；
1-湿度传感器；2-支架本体；3-安装板；
11-第一电极；111-第一电极的固定端；112-第一电极本体；113-第一电极的连接端；12-第二电极；121-第二电极的固定端；122-第二电极本体；123-第二电极的连接端；
21-过滤本体；211-安装部；2111-安装槽；212-过滤部；2121-过滤口；22-第一隔板；221-延伸部；222-限位部；223-容纳槽；23-第二隔板；24-分隔挡板；25-连接部；
201-框体内壁；202-过滤开口；203-穿线通孔。
具体实施方式
下面结合附图和实施例对本申请进行说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部结构。
图1为本申请实施例提供的过滤支架在第一视角下的结构示意图，图2为本申请实施例提供的过滤支架的剖视图，图3为本申请实施例提供的过滤支架的拆分示意图，图4为本申请实施例提供的过滤支架在第二视角下的结构示意图，图5为本申请实施例提供的过滤支架在第三视角下的结构示意图，图6为本申请实施例提供的干衣机的局部结构示意图，图7为图6中结构的剖视图，图8为本申请实施例提供的干衣机在另一视角下的局部结构示意图。如图1-图8所示，本申请实施例提供了一种过滤支架10，包括支架本体2和湿度传感器1，支架本体2包括过滤本体21和第一隔板22，第一隔板22沿过滤本体21的长度方向垂直延伸，湿度传感器1和第一隔板22分别位于过滤本体21的第一侧和第二侧。湿度传感器1为电极式湿度传感器，湿度传感器1包括第一电极11和第二电极12，第一电极11包括第一电极的固定端111和第一电极的连接端113，第二电极12包括第二电极的固定端121和第二电极的连接端123，第一电极的固定端111和第二电极的固定端121均伸入过滤本体21连接第一隔板22的第二侧，且第一电极的固定端111和第二电极的固定端121分别位于第一隔板22的第一侧和第二侧。
通过在过滤本体21背向湿度传感器1的第二侧设置第一隔板22，使第一电极的固定端111与第二电极的固定端121分别位于第一隔板22的第一侧和第二侧，可以在使湿度传感器1直接固定在支架本体2上的同时，避免在支架本体2上积累的线屑连接至第一电极的固定端111和第二电极的固定端121之间，从而防止第一电极11和第二电极12之间出现爬电距离减小或短路连接的情况，保证了湿度传感器1的测量精度。同时，第一电极11和第二电极12直接安装在支架本体2上，不需要增加辅助的安装结构，安装方式简单，且成本较低。
为方便后续的描述，在本实施例中，以过滤支架10安装在干衣机内的使用状态为方向参考，对过滤支架10的上端、下端等方向进行定义。在过滤支架10的使用过程中，以过滤支架10朝向干衣机滚筒的一侧为前侧，以过滤支架10朝向干衣机机门的一侧为后侧。
在一实施例中，如图1所示，支架本体2整体为弧形结构，支架本体2包括过滤本体21、第一隔板22和连接部25。过滤本体21的下端弧形结构，方便支架本体2在干衣机框体上的安装，第一隔板22沿支架本体2的长度方向设置，且形状为与支架本体2相适应的弧形，过滤本体21的第一端和第二端均设置有连接部25，设置为与干衣机的框体连接。
过滤本体21的前侧设置有安装部211和过滤部212，安装部211设置在过滤本体21的一端下部，避免安装部211的设置对支架本体2过滤线屑产生较大的影响。湿度传感器1设置在安装部211上，且安装部211凸出过滤本体21的表面，用于保证湿度传感器1能够有效接触负载，且不会阻碍负载的转动。过滤部212上设置有多个过滤口2121，用于干衣机滚筒内的线屑通过过滤口2121被排出滚筒外并收集清除。在本实施例中，过滤口2121直接开设在过滤部212上。在其他实施例中，过滤口2121可以通过设置在过滤部212上的过滤网形成。
如图3所示，湿度传感器1包括第一电极11和第二电极12，第一电极11和第二电极12均为金属的长条状结构。第一电极11包括第一电极本体112和分别设置在第一电极本体112第一端和第二端的第一电极的连接端113和第一电极的固定端111，第二电极12包括第二电极本体122和分别设置在第二电极本体122第一端和第二端的第二电极的固定端121和第二电极的连接端123。
在一实施例中，第一电极11和第二电极12为弧形结构，与支架本体2的弧形形状相适配，有利于第一电极11和第二电极12在支架本体2上的安装。
安装部211为与过滤本体21的弧度相适配的弧形结构，且沿弧长方向开设有两个安装槽2111，两个安装槽2111沿弧形结构的径向并排且间隔设置，且每个安装槽2111的第一端和第二端分别开设有开口。
两个电极的固定端和连接端均垂直于电极本体弯折，且固定端的末端垂直弯折有卡接部。两个电极的电极本体分别安装在两个安装槽2111内，且固定端和连接端分别通过对应的安装槽2111第一端的开口和第二端的开口伸入至过滤本体21的后侧，且每个电极通过固定端上的卡接部与过滤本体21卡接，每个电极的连接端设置为通过导线连接至检测电路中。
第一电极11和第二电极12之间具有预设距离，当负载接触到两个电极时，第一电极11和第二电极12之间的电阻抗发生改变，并能够通过检测电路根据负载的变化测量负载的湿度值。
如图4和图5所示，第一隔板22设置在过滤本体21的后侧，第一隔板22包括延伸部221和限位部222，延伸部221的第一端垂直连接过滤本体21，第二端向下延伸有限位部222。过滤本体21、限位部222和延伸部221共同形成有容纳空间，第二电极的固定端121位于容纳空间内。限位部222的设置有利于进一步对第二电极的固定端121进行包围，隔绝第一电极的固定端111与第二电极的固定端121之间的接触，避免线屑连接至第一电极的固定端111和第二电极的固定端121之间。
第一隔板22设置在过滤本体21靠近下端边缘的位置，有利于支架本体2 的安装及保证过滤本体21的有效过滤面积。限位部222对应第二电极的固定端121的位置向上凹设有容纳槽223，第二电极的固定端121位于容纳槽223内。容纳槽223的设置，一方面在保证第一隔板22设置在过滤本体21下端的同时，第一电极的固定端111和第二电极的固定端121能保持预设距离，另一方面可以对第二电极的固定端121进行更好地隔绝，当支架本体2安装在框体上时，第二电极的固定端121的三面被容纳槽223隔绝，另一面被框体封闭，使第二电极的固定端121处于封闭的容纳槽223内，大幅减小线屑连接至第一电极的固定端111和第二电极的固定端121之间的概率。
如图4所示，过滤本体21的后侧还垂直延伸有第二隔板23，第二隔板23设置在过滤本体21的一端，且第二隔板23的上端与过滤本体21的上端连接，下端与第一隔板22的一端连接。在一实施例中，第二隔板23的高度大于第一隔板22延伸部221的高度。
第一电极的固定端111和第二电极的固定端121设置在第二隔板23的第一侧，第一电极的连接端113和第二电极的连接端123设置在第二隔板23的第二侧，且过滤本体21于第二隔板23的连接端所在的第二侧未设置过滤口2121。通过设置第二隔板23，能够防止过滤本体21中过滤的线屑通入电极的连接端所在的一侧，避免线屑附带的水分作用于连接端。
过滤本体21的后侧还设置有分隔挡板24，第一电极的连接端113和第二电极的连接端123分别位于分隔挡板24的第一侧和第二侧，进一步减小线屑连接至第一电极的连接端113和第二电极的连接端123之间的概率。在本实施例中，分隔挡板24为L形结构，L形的分隔板对第二电极的连接端123进行半包围，隔绝第一电极的连接端113和第二电极的连接端123。在其他实施例中，分隔挡板24可以为U型结构、弧形结构等能物理上分隔第一电极的连接端113和第二的电极的连接端123的结构，本实施例不做限制。
在本实施例中，第一个隔板22、第二隔板23和分隔挡板24均与过滤本体11一体成型，在其他实施例中，也可以是其中一个或多个与过滤本体一体成型，或采用螺纹等连接方式连接。
在本实施例中，过滤支架10由绝缘材料制成，如塑料等。
如图6所示，本实施例还提供了一种干衣机，干衣机包括壳体以及转动设置在壳体内的滚筒，壳体的一侧设置有框体20，框体20上开设有用于衣物取放的开口以及关闭或开启开口的机门。框体20具有与圆形开口对应的圆弧面的框体内壁201，框体内壁201下部开设有过滤开口202，过滤支架10装在过滤开口202处，且过滤本体2位于框体20朝向滚筒的一侧。
壳体内设置有使内筒内空间流通的空气流通通道，支架本体2设置在空气流通通道内，且位于空气流通通道的出风口，使滚筒内的线屑能够在风压的作用下进入支架本体2被过滤收集，同时，滚筒内的衣物在滚筒滚动过程中，在风压作用下向靠近支架本体2的一侧移动，增加与湿度传感器1的有效接触。
过滤支架10还包括安装板3，安装板3与支架本体2连接形成两端开口的盒式结构，过滤支架10插入过滤开口202中，且过滤支架10开口与过滤开口202正对。支架本体2第一端和第二端的安装部211的下面表具有与框体内壁201适应的弧形结构，使安装部211的下端面与框体内壁201贴合连接。过滤本体21与安装板3卡接连接，且过滤本体21及安装板3与框体20卡接连接或采用螺纹等可拆卸的连接方式连接，以方便过滤支架10的拆卸。
如图7所示，过滤本体21的下端与框体内壁201的上表面接触，框体内壁201朝向过滤开口202的一端与第一隔板22抵接，且第一隔板22的限位部222伸入过滤开口202中，从而过滤本体21、第一隔板22和框体内壁201对第二电极的固定端121所在的空间进行封闭，使从过滤支架10中积累的线屑不能与第二电极的固定端121接触，从而对第一电极的固定端111与第二电极的固定端121实现较好的隔绝。
如图6和图8所示，当过滤支架10安装在框体20上时，第二隔板23伸入过滤开口202中，且第二隔板23与过滤开口202的一侧壁体抵接，使第一电极的连接端113和第二电极的连接端123位于安装部211、框体内壁201及第二隔板23形成的容纳空间内，框体内壁201对应电极的连接端的位置开设有穿线通孔203，用于连接端连接的导线穿过。

Claims (10)

  1. 一种过滤支架，包括湿度传感器(1)和支架本体(2)，所述湿度传感器(1)包括第一电极(11)和第二电极(12)，所述支架本体(2)包括过滤本体(21)和沿所述过滤本体(21)长度方向设置的第一隔板(22)，所述第一隔板(22)垂直于所述过滤本体(21)延伸，且所述湿度传感器(1)和所述第一隔板(22)分别设置在所述过滤本体(21)的第一侧和第二侧，第一电极的固定端(111)和第二电极的固定端(121)均伸入所述过滤本体(21)的第二侧并与所述过滤本体(21)连接，所述第一电极的固定端(111)和所述第二电极的固定端(121)分别位于所述第一隔板(22)的第一侧和第二侧。
  2. 根据权利要求1所述的过滤支架，其中，所述过滤本体(21)设置有安装部(211)，所述第一电极(11)和所述第二电极(12)沿所述过滤本体(21)的高度方向上下并排设置在所述安装部(211)上，且所述第一电极(11)位于所述第二电极(12)的上方，所述第一电极(11)和所述第二电极(12)相隔预设距离。
  3. 根据权利要求2所述的过滤支架，其中，所述第一隔板(22)包括延伸部(221)和限位部(222)，所述延伸部(221)的第一端与所述过滤本体(21)垂直连接，所述延伸部(221)的第二端向下延伸有所述限位部(222)，所述第二电极的固定端(121)位于所述过滤本体(21)、所述延伸部(221)及所述限位部(222)形成的空间内。
  4. 根据权利要求3所述的过滤支架，其中，所述第一隔板(22)沿所述过滤本体(21)的下端边缘垂直延伸。
  5. 根据权利要求4所述的过滤支架，其中，所述延伸部(221)于所述第二电极的固定端(121)所在的位置沿朝向所述第一电极的固定端(111)的方向凹设有容纳槽(223)，所述第二电极的固定端(121)位于所述容纳槽(223)内。
  6. 根据权利要求2所述的过滤支架，其中，第一电极的连接端(113)和第二电极的连接端(123)均伸入所述过滤本体(21)的第二侧，且所述第一电极的连接端(113)和所述第二电极的连接端(123)均设置为通过导线连接至检测电路中。
  7. 根据权利要求6所述的过滤支架，其中，所述过滤本体(21)垂直延伸有第二隔板(23)，所述第二隔板(23)位于所述过滤本体(21)的第二侧，所述第二隔板(23)的上端与所述过滤本体(21)的上端连接，所述第二隔板(23)的下端与所述第一隔板(22)连接，所述第一电极的固定端(111)和所述第二电极的固定端(121)位于所述第二隔板(23)的第一侧，所述第一电极的连接 端(113)和所述第二电极的连接端(123)位于所述第二隔板(23)的第二侧。
  8. 根据权利要求6所述的过滤支架，其中，所述第一电极的连接端(113)和所述第二电极的连接端(123)之间还设置有分隔挡板(24)，所述第一电极的连接端(113)和所述第二电极的连接端(123)分别位于所述分隔挡板(24)的第一侧和第二侧。
  9. 根据权利要求2-8任一项所述的过滤支架，其中，所述安装部(211)凸设在所述过滤本体(21)的表面。
  10. 一种干衣机，包含如权利要求1-9任一项所述的过滤支架(10)以及框体(20)，所述框体(20)的框体内壁(201)下部开设有过滤开口(202)，所述过滤支架(10)安装在所述过滤开口(202)处。
PCT/CN2019/093572 2018-07-23 2019-06-28 一种过滤支架及干衣机 Ceased WO2020019934A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4119716A1 (en) * 2021-07-14 2023-01-18 BSH Hausgeräte GmbH Electrode device, method for making such, and household appliance including such
CN116516649A (zh) * 2022-01-24 2023-08-01 青岛海尔洗衣机有限公司 一种过滤装置及洗涤设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899464A (en) * 1988-11-14 1990-02-13 Whirlpool Corporation Dryer outlet grill with sensor
CN1542213A (zh) * 2003-04-28 2004-11-03 Lg电子株式会社 用于自动烘干机的传感器组件
CN103221605A (zh) * 2010-08-20 2013-07-24 Bsh博世和西门子家用电器有限公司 用于洗涤物处理器具的毛绒过滤器、具有用于毛绒过滤器和过滤器芯的接收腔的洗涤物处理器具
CN103518015A (zh) * 2010-11-29 2014-01-15 伊莱克斯家用产品股份有限公司 具有湿度传感器系统的滚筒式干衣机
CN105793483A (zh) * 2013-12-02 2016-07-20 三星电子株式会社 干衣机
EP2387643B1 (en) * 2008-12-30 2017-01-11 Arçelik Anonim Sirketi A dryer comprising a dryness sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100989509B1 (ko) * 2008-04-23 2010-10-22 엘지전자 주식회사 의류건조기
EP2787116B1 (en) * 2013-04-03 2016-01-20 Electrolux Appliances Aktiebolag Tumble dryer
DE102013215070A1 (de) * 2013-08-01 2015-02-05 BSH Bosch und Siemens Hausgeräte GmbH Wäschetrocknungsgerät
KR102604236B1 (ko) * 2016-06-23 2023-11-21 엘지전자 주식회사 세탁물 건조기

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899464A (en) * 1988-11-14 1990-02-13 Whirlpool Corporation Dryer outlet grill with sensor
CN1542213A (zh) * 2003-04-28 2004-11-03 Lg电子株式会社 用于自动烘干机的传感器组件
EP2387643B1 (en) * 2008-12-30 2017-01-11 Arçelik Anonim Sirketi A dryer comprising a dryness sensor
CN103221605A (zh) * 2010-08-20 2013-07-24 Bsh博世和西门子家用电器有限公司 用于洗涤物处理器具的毛绒过滤器、具有用于毛绒过滤器和过滤器芯的接收腔的洗涤物处理器具
CN103518015A (zh) * 2010-11-29 2014-01-15 伊莱克斯家用产品股份有限公司 具有湿度传感器系统的滚筒式干衣机
CN105793483A (zh) * 2013-12-02 2016-07-20 三星电子株式会社 干衣机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4119716A1 (en) * 2021-07-14 2023-01-18 BSH Hausgeräte GmbH Electrode device, method for making such, and household appliance including such
CN116516649A (zh) * 2022-01-24 2023-08-01 青岛海尔洗衣机有限公司 一种过滤装置及洗涤设备

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