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WO2020007135A1 - Ensemble tamis filtrant, unité intérieure de climatiseur, et climatiseur associé - Google Patents

Ensemble tamis filtrant, unité intérieure de climatiseur, et climatiseur associé Download PDF

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Publication number
WO2020007135A1
WO2020007135A1 PCT/CN2019/088514 CN2019088514W WO2020007135A1 WO 2020007135 A1 WO2020007135 A1 WO 2020007135A1 CN 2019088514 W CN2019088514 W CN 2019088514W WO 2020007135 A1 WO2020007135 A1 WO 2020007135A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
fixing member
filter
positioning
filter assembly
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/CN2019/088514
Other languages
English (en)
Chinese (zh)
Inventor
蔡志才
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.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment 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
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Publication of WO2020007135A1 publication Critical patent/WO2020007135A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Definitions

  • the present application relates to the technical field of air conditioners, and in particular, to a filter assembly, an air conditioner indoor unit, and an air conditioner.
  • Air conditioners With the improvement of people's living standards, air conditioners have become one of the indispensable electrical appliances in people's daily lives.
  • Air conditioners usually include air conditioner indoor units and air conditioner outdoor units.
  • air conditioner indoor units they are usually installed at the air inlet Filters to filter the air entering the air-conditioning indoor unit.
  • Filters to filter the air entering the air-conditioning indoor unit.
  • dust will gradually adhere to the filter screen, causing the filter to become dirty and clogged.
  • the filter can be moved relative to the casing, thereby facilitating the dust removal device to clean the filter.
  • a position sensing element such as a micro switch
  • the existing micro switch is clamped and fixed between the filter bracket and the internal frame of the air conditioner. Due to the small size of the micro switch itself, it is difficult to accurately clamp the micro switch to a relatively large filter and Between the bracket and the internal frame, it is not conducive to the convenient installation of the micro-switch, resulting in a low installation efficiency of the micro-switch.
  • the main purpose of the present application is to propose a filter assembly for an indoor unit of an air conditioner, which is intended to facilitate the installation of a position sensing element on a filter bracket to improve the installation efficiency of the position sensing element.
  • the filter network component proposed in this application includes:
  • a position sensing element received in the mounting slot
  • the fixing member covers the mounting groove to limit the position sensing element in the mounting groove.
  • the mounting groove includes a fixing groove provided on the surface of the filter bracket, and a receiving groove provided on the bottom of the groove of the fixing groove, and the position sensing element is received in the receiving groove.
  • the fixing member is received in the fixing groove.
  • the fixing member is detachably mounted on the fixing groove.
  • the fixing member has a first end and a second end which are oppositely arranged along a length direction thereof, and the first end is snap-connected with a groove wall of the fixing groove.
  • the first end is provided with a mounting buckle
  • the mounting buckle includes a connecting arm extending from the first end along a length direction of the fixing member, and a buckle on the free end of the connecting arm.
  • a slot is formed between the engaging portion and the first end at an interval;
  • the groove wall of the fixing groove is provided with a buckle hole corresponding to the installation buckle, and an edge of the buckle hole extends inwardly with a latching protrusion that is fastened to the card groove.
  • a positioning portion is protruded from a side of the second end facing the filter bracket;
  • the bottom of the fixing groove is provided with a positioning groove for the positioning portion to fit into.
  • the filter bracket has a first side and a second side that extend along the length direction and are oppositely disposed, the fixing groove extends in a width direction of the filter bracket, and the fixing groove One end of the penetrating hole penetrates the first side edge, and the positioning groove and the first side edge are disposed through to form a socket on the first side edge for the positioning portion to be snapped into the positioning groove.
  • a positioning tongue is protruded on a groove wall of a side of the positioning groove directly opposite to the socket;
  • a positioning plug is provided on a surface of the positioning portion facing the first end, and the positioning plug is mated with the positioning slot.
  • a stopper is provided at the bottom of the fixing groove, and a baffle is provided on the fixing member, and the baffle abuts the stopper to limit the positioning tongue and the stopper. Locate the mating depth of the slot.
  • the fixing member is provided in a long plate shape, and a first clamping plate and a second clamping plate are extended on one side of the fixing member extending in the longitudinal direction, and the first clamping plate and the The second clamping plates are arranged at intervals along the thickness direction of the fixing member, so as to form a wiring clamping slot between the first clamping plate and the second clamping plate for the wires of the position sensing element to pass through. .
  • a plurality of the first clamping plates and a plurality of the second clamping plates are provided, a plurality of the first clamping plates are disposed at intervals along a length direction of the fixing member, and a plurality of the first clamping plates are disposed at intervals.
  • Two clamping plates are arranged at intervals along the length direction of the fixing member, and the first clamping plate and the second clamping plate are alternately arranged in order in the length direction of the fixing member.
  • the present application also proposes an air conditioner indoor unit including a casing and a filter assembly, wherein the casing has an air inlet, and the filter assembly is installed at the air inlet;
  • the filter assembly includes a filter bracket, a position sensing element, and a fixing member, wherein the filter bracket has a mounting groove; the position sensing element is received in the mounting groove; and the fixing member covers the mounting bracket.
  • a mounting slot to limit the position sensing element within the mounting slot.
  • the application also proposes an air conditioner, which includes an air-conditioning outdoor unit and an air-conditioning indoor unit.
  • the air-conditioning outdoor unit is in communication with the air-conditioning indoor unit.
  • the air-conditioning indoor unit includes a housing and a filter assembly. With an air inlet, the filter assembly is installed at the air inlet;
  • the filter assembly includes a filter bracket, a position sensing element, and a fixing member, wherein the filter bracket has a mounting groove; the position sensing element is received in the mounting groove; and the fixing member covers the mounting bracket.
  • a mounting groove is provided on the filter frame bracket, and the position sensing element is accommodated in the mounting groove.
  • the slot of the mounting groove is covered by a fixing member, and the position sensing element is restricted to be installed in the mounting groove. This facilitates the convenient installation of the position sensing element, thereby improving the installation effect of the position sensing element.
  • FIG. 1 is an exploded view of an embodiment of a filter assembly of the present application
  • FIG. 2 is a schematic structural view of a filter bracket of the filter assembly of FIG. 1 from a perspective;
  • FIG. 3 is a schematic structural view of another perspective of the Chinese filter holder of FIG. 2;
  • FIG. 3 is a schematic structural view of another perspective of the Chinese filter holder of FIG. 2;
  • FIG. 4 is a partially enlarged view at A in FIG. 2; FIG.
  • FIG. 5 is a partially enlarged view at B in FIG. 3; FIG.
  • FIG. 6 is a schematic structural view of a fixing member of the filter assembly of FIG. 1 from a perspective;
  • FIG. 7 is a schematic structural view of the fixing member in FIG. 6 from another perspective;
  • FIG. 8 is an installation diagram of the position sensing element of the filter assembly in FIG. 1 when the position sensing element is installed in the filter support;
  • FIG. 9 is a schematic structural diagram of the position sensing element, the fixing member, and the filter bracket of the filter assembly of FIG. 1 after assembly;
  • FIG. 10 is a schematic diagram of the installation and cooperation of the fixing part of the filter assembly and the filter support in FIG. 1; FIG.
  • FIG. 11 is a schematic diagram of the installation and coordination of the position sensing element, the fixing member, and the filter support of the filter assembly of FIG. 1.
  • FIG. 11 is a schematic diagram of the installation and coordination of the position sensing element, the fixing member, and the filter support of the filter assembly of FIG. 1.
  • the directional indication is only used to explain in a specific posture (as shown in the accompanying drawings) (Shown) the relative positional relationship, movement, etc. of the components below, if the specific posture changes, the directional indicator will change accordingly.
  • the present application proposes a filter assembly suitable for an air-conditioning indoor unit.
  • the indoor unit of the air conditioner may be an on-hook machine, a cabinet machine, or a ceiling machine.
  • the following uses the on-hook machine as an example to specifically introduce the structure of the filter assembly.
  • the filter assembly 1 includes:
  • the filter bracket 10 has a mounting groove 100;
  • the position sensing element 20 is received in the mounting groove 100;
  • the fixing member 30 covers the mounting groove 100 to limit the position sensing element 20 within the mounting groove 100.
  • an air inlet is provided on the casing, and the above-mentioned filter assembly 1 is installed at the air inlet, wherein the filter bracket 10 is used to install and support the filter, so as to set a flexible filter at the air inlet Filter the air entering the on-hook.
  • the filter is prone to be clogged.
  • the filter support 10 is movable in the housing in this embodiment, that is, the filter can follow the filter.
  • the bracket 10 moves in the casing, thereby facilitating the dust removal device in the casing to clean and remove the dust filter.
  • the position sensing element 20 is installed on the filter support 10 and can follow the filter support 10 relative to the housing.
  • the position sensing element 20 can be a Hall position sensor, a micro switch, etc., and the filter can be realized by the position sensing element 20
  • the detection of the movable position of the bracket 10 further facilitates controlling the movable stroke of the filter bracket 10.
  • the filter holder 10 has a mounting groove 100, the position sensing element 20 is accommodated in the mounting groove 100, and the mounting groove 100 is fixed by the fixing member 30 The cover is closed so that the position sensing element 20 is restricted within the mounting groove 100.
  • the fixing member 30 may partially cover the slot of the mounting groove 100, or the fixing member 30 completely covers the slot of the mounting slot 100 to prevent the position sensing element 20 from leaving the mounting slot 100; the fixing member 30 can be connected to the filter holder 10 in various ways.
  • the fixing member 30 can be fixed to the filter holder 10 by gluing or welding, or the fixing member 30 is detachably installed on the filter screen by using a snap, a screw lock, a magnetic suction, etc., which is not specifically limited here.
  • a mounting groove 100 is provided on the filter bracket 10, the position sensing element 20 is accommodated in the mounting groove 100, and the slot of the mounting groove 100 is covered by the fixing member 30, thereby limiting the position sensing element 20
  • the installation in the installation groove 100 realizes convenient installation of the position sensing element 20, and further improves the installation effect of the position sensing element 20.
  • the mounting groove 100 includes a fixing groove 101 opened on the surface of the filter holder 10 and a receiving groove 102 opened on the bottom of the fixing groove 101.
  • the position sensing element 20 is received in the receiving groove 102.
  • the fixing member 30 is received in the fixing groove 101.
  • the size of the receiving groove 102 is adapted to the shape of the position sensing element 20, and the size of the fixing groove 101 may also be adapted to the shape of the fixing member 30.
  • the fixing member 30 when it is installed in the fixing groove When it is within 101, it can help to improve the relative flatness of the surface of the filter holder 10, and prevent the fixing member 30 from protruding beyond the surface of the filter holder 10, thereby affecting interference with other components.
  • the fixing member 30 is accommodated in the fixing groove 101, the fixing member 30 completely covers the slot of the accommodation groove 102, and the position sensing element 20 can be crimped and fixed in the accommodation groove 102.
  • the fixing member 30 is preferably detachably installed in the fixing groove 101 to facilitate the removal of the fixing member 30 to achieve Convenient replacement of the position sensing element 20.
  • the fixing member 30 is detachably installed in the fixing groove 101.
  • the fixing member 30 is connected to the filter holder 10 by means of screw locking and magnetic adsorption.
  • the fixing member 30 and the fixing groove 101 preferably adopt the following structure for cooperative connection:
  • the fixing member 30 has a first end 310 and a second end 320 which are oppositely arranged along the length direction thereof, and the first end 310 is engaged with the groove wall of the fixing groove 101. connection.
  • the first end 310 is provided with a mounting buckle 311.
  • the mounting buckle 311 includes a connecting arm 312 extending from the first end 310 along the length direction of the fixing member 30, and a free end of the connecting arm 312.
  • the fastening portion 313 on the upper side forms a locking groove 314 between the fastening portion 313 and the first end 310;
  • the groove wall of the fixing groove 101 is provided with a buckle hole 103 corresponding to the mounting buckle 311, and the edge of the buckle hole 103 extends inwardly with The latching protrusion of the latching slot 314 is fastened.
  • the mounting buckle 311 cooperates with the buckle hole 103, the connecting arm 312 and the buckling portion 313 protrude into the buckle hole 103.
  • the latching protrusion on the buckle hole 103 fits into the buckling groove 314, the first end is realized Reliable connection between 310 and the groove wall of the fixing groove 101.
  • a positioning portion 321 is protruded on a side of the second end 320 facing the filter bracket 10; a groove bottom of the fixing groove 101 is provided with a positioning groove 104 for the positioning portion 321 to fit into.
  • the above-mentioned filter bracket 10 has a first side edge 110 and a second side edge 120 that extend along the length direction and are oppositely disposed.
  • the fixing groove 101 extends along the width direction of the filter bracket 10, one end of the fixing groove 101 penetrates the first side edge 110, and the positioning groove 104 and the first side edge 110 are penetrated to form a position on the first side edge 110 for positioning.
  • the portion 321 is snapped into the socket 130 of the positioning groove 104.
  • the positioning groove 104 is provided corresponding to the positioning portion 321 on the fixing member 30, and the positioning portion 321 is located on the second end 320 of the fixing member 30. At this time, the positioning groove 104 is also located on one end of the fixing groove 101.
  • a socket 130 is formed on the first side edge 110, so that the positioning portion 321 of the fixing member 30 can be fixed along the socket 130 along the same.
  • the piece 30 is inserted into the fixing groove 101 in the longitudinal direction, thereby further facilitating the installation of the positioning portion 321 and the positioning groove 104.
  • the fixing member 30 is inserted into the fixing groove 101 along its length direction, when the positioning portion 321 cooperates with the positioning groove 104, the mounting buckle 311 at the first end 310 also extends into the buckle hole 103.
  • the latching projection is also adapted to fit into the slot 314, thereby fixing both ends of the fixing member 30 to ensure the connection reliability of the fixing member 30 and the filter bracket 10.
  • a positioning plug is also protruded on the groove wall on the side of the positioning groove 104 facing the socket 130.
  • the tongue 105; the surface of the positioning portion 321 facing the first end 310 is provided with a positioning plug 105, and the positioning plug 105 is mated with the positioning slot 322. In this way, through the further positioning cooperation between the positioning tongue 105 and the positioning slot 322, a more reliable positioning cooperation is formed between the second end 320 and the fixing groove 101.
  • the bottom of the fixing groove 101 is provided with a stopper 106
  • the fixing member 30 is provided with a baffle 330
  • the baffle 330 and the stopper 106 Abutting to limit the insertion depth of the positioning tongue 105 and the positioning slot 322.
  • the filter screen is usually curvedly arranged at the air inlet.
  • the filter frame 10 is arranged in an arc shape.
  • the mounting groove 100 is preferably provided on the concave arc side of the filter bracket 10, and the filter bracket 10 is provided in an arc shape in a width direction thereof.
  • the first side of the filter bracket 10 The extending direction of 110 and the second side 120 is consistent with the axis direction of the arc where the filter holder 10 is located.
  • the mounting groove 100 preferably extends along the arc length direction of the filter holder 10.
  • the fixing member 30 is adapted to the mounting groove 100, and the fixing member 30 is also provided in an arc-shaped plate shape.
  • the receiving groove 102 extends along the length direction of the mounting groove 100.
  • the bottom of the receiving groove 102 may be provided with an escape hole 107 penetrating the filter holder 10 to facilitate the action mechanism of the position sensing element 20.
  • the contacts of the micro switch can be exposed through the avoidance hole 107, so that the contacts and the trigger structure in the housing can abut each other, thereby achieving micro movement Switch action response.
  • the groove bottom of the accommodating groove 102 can also extend along its length with a supporting rib 108, which abuts against the position sensing element 20, thereby facilitating the fixing member 30 to press the position sensing element 20 into the accommodating groove 102. The position sensing element 20 is clamped more firmly.
  • the position sensing element 20 needs to be connected to the internal control module and the power module of the on-hook through the wire 201.
  • the structure also makes the following improvements:
  • the fixing member 30 is provided in a long plate shape.
  • a first clamping plate 340 and a second clamping plate 350 are extended on a side of the fixing member 30 extending in the length direction, and the first clamping plate 340 and the second clamping plate.
  • the 350 is arranged at intervals along the thickness direction of the fixing member 30 to form a wire clamping slot (not shown in the figure) between the first clamping plate 340 and the second clamping plate 350 for the wires 201 of the position sensing element 20 to pass through. ).
  • the wire 201 can be extended to the edge of the filter support 10 along the fixing member 30, and the wire 201 needs to be directly passed through the filter support 10, that is, the filter support 10 does not need to be reversed and threaded. Therefore, the wiring and wiring of the lead 201 are further facilitated, and the installation effect of the position sensing element 20 is improved.
  • the number of the first clamping plates 340 and the second clamping plates 350 are both plural, the plurality of first clamping plates 340 are disposed at intervals along the length direction of the fixing member 30, and the plurality of second clamping plates 350 The first clamping plates 340 and the second clamping plates 350 are arranged at intervals along the length direction of the fixing member 30.
  • the extension length of each of the first clamping plates 340 and the second clamping plates 350 can be made smaller, thereby reducing the production materials of the fixture 30. To reduce manufacturing costs.
  • the present application also proposes an air-conditioning indoor unit, which includes a housing and a filter assembly.
  • an air-conditioning indoor unit which includes a housing and a filter assembly.
  • the casing has an air inlet, and the filter assembly is installed at the air inlet. It can be understood that the above-mentioned air-conditioning indoor unit may be an on-hook unit, a cabinet unit, or a ceiling unit.
  • the present application also proposes an air conditioner, which includes an air conditioner outdoor unit and an air conditioner indoor unit.
  • an air conditioner indoor unit For a specific structure of the air conditioner indoor unit, refer to the foregoing embodiment. Since the air conditioner uses all the technical solutions of all the above embodiments, at least All the beneficial effects brought by the technical solutions of the foregoing embodiments are not described in detail here. Wherein, the air conditioner outdoor unit and the air conditioner indoor unit are in pipeline communication.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne un ensemble tamis filtrant (1) comprenant un support de tamis filtrant (10), un élément de détection de position (20) et un élément de fixation (30). Le support de tamis filtrant (10) comprend une rainure de montage (100) ; l'élément de détection de position (20) est reçu dans la rainure de montage (100) ; l'élément de fixation (30) recouvre la rainure de montage (100) afin de restreindre l'élément de détection de position (20) dans la rainure de montage (100). L'invention concerne également une unité intérieure de climatiseur comprenant l'ensemble tamis filtrant (1), et un climatiseur associé.
PCT/CN2019/088514 2018-07-02 2019-05-27 Ensemble tamis filtrant, unité intérieure de climatiseur, et climatiseur associé Ceased WO2020007135A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821040133.1 2018-07-02
CN201821040133.1U CN208567077U (zh) 2018-07-02 2018-07-02 过滤网组件、空调室内机及空调器

Publications (1)

Publication Number Publication Date
WO2020007135A1 true WO2020007135A1 (fr) 2020-01-09

Family

ID=65490763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/088514 Ceased WO2020007135A1 (fr) 2018-07-02 2019-05-27 Ensemble tamis filtrant, unité intérieure de climatiseur, et climatiseur associé

Country Status (2)

Country Link
CN (1) CN208567077U (fr)
WO (1) WO2020007135A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208567077U (zh) * 2018-07-02 2019-03-01 广东美的制冷设备有限公司 过滤网组件、空调室内机及空调器
CN109915998A (zh) * 2019-03-03 2019-06-21 广东美的制冷设备有限公司 空调器的控制方法、空调器以及计算机可读存储介质
CN115899955B (zh) * 2021-08-06 2025-10-31 宁波奥克斯电气有限公司 一种传感器支架和空调器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2365555Y (zh) * 1999-01-07 2000-02-23 江苏春兰除湿设备有限公司 进风栅可升降的嵌入式空调器
JP2002081711A (ja) * 2000-09-11 2002-03-22 Sanyo Electric Co Ltd 空気調和機
KR20080058733A (ko) * 2006-12-22 2008-06-26 엘지전자 주식회사 공기조화기 및 그 제어방법
CN201294688Y (zh) * 2008-10-30 2009-08-19 深圳华为通信技术有限公司 便携式电子产品及其外壳本体和电池盖
KR100921921B1 (ko) * 2009-04-22 2009-10-16 주식회사 태하엔지니어링건축사사무소 습식 필터세척 기능을 갖는 공기조화기
CN107327926A (zh) * 2017-07-25 2017-11-07 广东美的制冷设备有限公司 空调器室内机和空调室内机的过滤网组件
CN207541563U (zh) * 2017-11-24 2018-06-26 勤昆科技(昆山)有限公司 储存单元的定位装置
CN208567077U (zh) * 2018-07-02 2019-03-01 广东美的制冷设备有限公司 过滤网组件、空调室内机及空调器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2365555Y (zh) * 1999-01-07 2000-02-23 江苏春兰除湿设备有限公司 进风栅可升降的嵌入式空调器
JP2002081711A (ja) * 2000-09-11 2002-03-22 Sanyo Electric Co Ltd 空気調和機
KR20080058733A (ko) * 2006-12-22 2008-06-26 엘지전자 주식회사 공기조화기 및 그 제어방법
CN201294688Y (zh) * 2008-10-30 2009-08-19 深圳华为通信技术有限公司 便携式电子产品及其外壳本体和电池盖
KR100921921B1 (ko) * 2009-04-22 2009-10-16 주식회사 태하엔지니어링건축사사무소 습식 필터세척 기능을 갖는 공기조화기
CN107327926A (zh) * 2017-07-25 2017-11-07 广东美的制冷设备有限公司 空调器室内机和空调室内机的过滤网组件
CN207541563U (zh) * 2017-11-24 2018-06-26 勤昆科技(昆山)有限公司 储存单元的定位装置
CN208567077U (zh) * 2018-07-02 2019-03-01 广东美的制冷设备有限公司 过滤网组件、空调室内机及空调器

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