WO2021156961A1 - Unité extérieure pour climatiseur - Google Patents

Unité extérieure pour climatiseur Download PDF

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Publication number
WO2021156961A1
WO2021156961A1 PCT/JP2020/004268 JP2020004268W WO2021156961A1 WO 2021156961 A1 WO2021156961 A1 WO 2021156961A1 JP 2020004268 W JP2020004268 W JP 2020004268W WO 2021156961 A1 WO2021156961 A1 WO 2021156961A1
Authority
WO
WIPO (PCT)
Prior art keywords
outdoor unit
soundproofing material
air conditioner
conditioner according
soundproofing
Prior art date
Application number
PCT/JP2020/004268
Other languages
English (en)
Japanese (ja)
Inventor
耕一 下川
瑞朗 酒井
哲矢 山下
優也 秦
嘉一 村上
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2020/004268 priority Critical patent/WO2021156961A1/fr
Priority to JP2021575148A priority patent/JPWO2021156961A1/ja
Publication of WO2021156961A1 publication Critical patent/WO2021156961A1/fr

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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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/08—Compressors specially adapted for separate outdoor units
    • F24F1/12—Vibration or noise prevention thereof
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units
    • 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
    • F24F13/24—Means for preventing or suppressing noise

Definitions

  • This disclosure relates to an outdoor unit of an air conditioner equipped with a soundproofing material.
  • Some conventional outdoor units of air conditioners are provided with a soundproofing material in order to prevent noise generated mainly from the compressor from leaking to the outside (see, for example, Patent Document 1).
  • a soundproofing material is provided at a predetermined distance from the compressor arranged in the machine room of the outdoor unit. This soundproofing material is provided according to the environment of the installation location of the outdoor unit, and is provided when the outdoor unit is installed at the installation location if necessary.
  • Patent Document 1 the soundproofing material is attached to and detached from the end of the heat exchanger arranged on the back side of the outdoor unit on the machine room side. Therefore, it is necessary to remove the soundproofing material at the time of service such as maintenance or replacement of the component parts arranged inside the machine room.
  • the wall surface of the building exists on the back side of the outdoor unit, and if the distance between the outdoor unit and the wall surface is narrow, it is necessary to move the position of the outdoor unit when removing the soundproofing material. There was a problem that workability during service was not good.
  • This disclosure is made to solve the above problems, and aims to provide an outdoor unit of an air conditioner that can improve workability during service.
  • the outdoor unit of the air conditioner according to the present disclosure has a machine room in which a compressor is arranged, and has a box-shaped housing in which openings are formed from the front surface to the side surface of the machine room, and a sheet-like housing.
  • a soundproofing material is provided, and the housing has a service panel that is detachably provided so as to cover the opening, and the soundproofing material is detachably provided along the inner surface of the service panel. ..
  • the soundproofing material is detachably provided along the inner surface of the service panel detachably provided so as to cover the opening formed from the front surface to the side surface of the machine room. .. Therefore, the service panel can be removed and the soundproofing material can be easily removed at the time of service such as maintenance or replacement of the component parts arranged inside the machine room, and the workability at the time of service can be improved.
  • FIG. 1 It is a perspective view which looked at the outdoor unit of the air conditioner which concerns on embodiment from the front. It is a perspective view which looked at the outdoor unit of the air conditioner which concerns on embodiment from the rear. It is a perspective view which shows a part of the internal structure of the outdoor unit of the air conditioner which concerns on embodiment. It is the figure which removed the service panel from the outdoor unit of the air conditioner shown in FIG. It is the figure which attached the soundproofing material to the opening of the outdoor unit of the air conditioner shown in FIG. It is an exploded perspective view which looked at the outdoor unit of the air conditioner which concerns on embodiment from the front. It is sectional drawing of the soundproof material of the outdoor unit of the air conditioner which concerns on embodiment. It is a figure which shows the soundproof material of the outdoor unit of the air conditioner which concerns on embodiment.
  • FIG. 1 is a perspective view of the outdoor unit 100 of the air conditioner according to the embodiment as viewed from the front.
  • FIG. 2 is a perspective view of the outdoor unit 100 of the air conditioner according to the embodiment as viewed from the rear.
  • FIG. 3 is a perspective view showing a part of the internal configuration of the outdoor unit 100 of the air conditioner according to the embodiment.
  • FIG. 4 is a diagram in which the service panel 104 is removed from the outdoor unit 100 of the air conditioner shown in FIG.
  • the outdoor unit 100 of the air conditioner (hereinafter, simply referred to as the outdoor unit 100) includes a box-shaped housing 100a constituting the outer shell.
  • the housing 100a When viewed from the front, the housing 100a is provided with a top panel 101 provided on the upper surface, a base 102 provided on the bottom surface, a front panel 103 provided on the front surface, and from the right side surface to the right back surface. It includes a right side panel 105, a right side cover panel 108, and a left side panel 106 provided on the left side.
  • the housing 100a includes a service panel 104 and a cover panel 107 provided from the front right side to the right side surface.
  • the service panel 104 and the cover panel 107 have an L-shape in a plan view, and are detachably provided so as to cover the opening 100b formed from the right front surface to the right side surface of the housing 100a.
  • the housing 100a is provided with a handle 109 used for transporting the outdoor unit 100.
  • the handles 109 are provided at each of the four corners of the housing 100a, and one of them is provided on the service panel 104.
  • the shapes of the service panel 104 and the cover panel 107 do not have to be strictly L-shaped in a plan view. Further, the number of handles 109 is not limited to four, and may be less or more.
  • a partition plate 1 is provided inside the housing 100a in a direction perpendicular to the base 102 on the bottom surface.
  • the inside of the housing 100a is separated by the partition plate 1 into a machine room 1a formed on the right side when viewed from the front and a blower room 1b formed on the left side when viewed from the front.
  • the machine room 1a houses the compressor 2, the refrigerant pipe 6, the electric component box 5, and the like, and the blower room 1b houses the outdoor unit blower 4, the outdoor heat exchanger 3, and the like.
  • the outdoor heat exchanger 3 functions as an evaporator or a condenser, exchanges heat between air and a refrigerant, and vaporizes or condenses the refrigerant.
  • the outdoor heat exchanger 3 is provided on the back side of the outdoor unit 100, and forms a part of the back side of the housing 100a.
  • the outdoor unit blower 4 is provided in front of the outdoor heat exchanger 3 and is rotationally driven by a fan motor (not shown) to supply air to the outdoor heat exchanger 3.
  • the compressor 2 is installed on the base 102, sucks the refrigerant, and compresses the refrigerant to bring it into a high temperature and high pressure state.
  • the compressor 2 is provided with a soundproofing material (not shown) so as to cover the upper portion and the outer circumference thereof.
  • the refrigerant pipe 6 extends upward from the upper part of the compressor 2, connects the compressor 2 and the outdoor heat exchanger 3, and allows the refrigerant to flow inside.
  • the electrical component box 5 is provided above the compressor 2 and the refrigerant pipe 6, and houses various electrical components such as a control device (not shown).
  • two outdoor unit blowers 4 and two outdoor heat exchangers 3 are provided in the vertical direction, but the present invention is not limited to this, and at least one may be provided.
  • the refrigerant pipe 6 is provided with a valve 7 to which an extension pipe (not shown) for connecting the outdoor unit 100 to the indoor unit (not shown) is connected. Further, the opening edge portion 100c of the housing 100a is provided with a valve fixing member 8 for fixing the valve 7 and a wiring holder 9 for bundling various wirings such as wirings drawn from the electrical component box 5.
  • FIG. 5 is a diagram in which the soundproofing material 10 is attached to the opening 100b of the outdoor unit 100 of the air conditioner shown in FIG.
  • FIG. 6 is an exploded perspective view of the outdoor unit 100 of the air conditioner according to the embodiment as viewed from the front.
  • FIG. 7 is a schematic cross-sectional view of the soundproofing material 10 of the outdoor unit 100 of the air conditioner according to the embodiment.
  • FIG. 8 is a diagram showing a soundproofing material 10 of the outdoor unit 100 of the air conditioner according to the embodiment.
  • a sheet-shaped soundproofing material 10 is detachably provided in the opening 100b formed from the right front surface to the right side surface of the housing 100a, that is, from the front surface to the side surface of the machine room 1a. ..
  • the soundproofing material 10 is provided so that its lower portion is inside the upper end portion 107a of the cover panel 107.
  • the soundproofing material 10 is provided along the inner surface of the L-shaped service panel 104 in a plan view. That is, the soundproofing material 10 is provided so as to be L-shaped in a plan view.
  • the soundproofing material 10 is provided at a predetermined distance from the compressor 2. At this time, the soundproofing material 10 may or may not be in contact with the inner surface of the service panel 104.
  • the soundproofing material 10 is composed of a sound absorbing material 21 made of felt having a low rigidity having a sound absorbing effect and a sound insulating material 22 made of a highly rigid rubber having a soundproofing and sound insulating effect. It has a two-layer structure portion 20. Both sides of the two-layer structure portion 20 are covered with aluminum tape 23 having water resistance and corrosion resistance. Further, in the soundproofing material 10, all the ends of the two-layer structure portion 20 are covered with the aluminum tape 23.
  • the soundproofing material 10 is provided in the opening 100b of the housing 100a so that the sound absorbing material 21 is on the inside, that is, on the machine room 1a side, and the sound insulating material 22 is on the outside, that is, on the service panel 104 side.
  • the surface of the soundproofing material 10 on the sound absorbing material 21 side is referred to as a back surface
  • the surface of the soundproofing material 22 on the sound absorbing material 22 side is referred to as a front surface.
  • the soundproofing material 10 is composed of a rectangular front soundproofing material 10a provided on the front side of the housing 100a and a rectangular side surface soundproofing material 10b provided on the right front side of the housing 100a. Has been done.
  • the shapes of the front soundproofing material 10a and the side soundproofing material 10b do not have to be strictly rectangular in a plan view.
  • a plurality of first connecting members 11 are provided on the surface of the front soundproofing material 10a. Further, a plurality of second connecting members 12 are provided on the surface of the side soundproofing material 10b.
  • the front soundproofing material 10a and the side soundproofing material 10b can be detachably connected to each other by the first connecting member 11 and the second connecting member 12.
  • the generic name of the first connecting member 11 and the second connecting member 12 will also be referred to as a connecting member.
  • the first connecting member 11 is a male hook-and-loop fastener
  • the second connecting member 12 is a female hook-and-loop fastener.
  • the female hook-and-loop fasteners are provided at positions corresponding to the male hook-and-loop fasteners, and the male hook-and-loop fasteners are attached to and detached from the corresponding female hook-and-loop fasteners.
  • the hook-and-loop fastener is attached to the soundproof material 10 by, for example, sewing or by an adhesive substance such as glue.
  • the first connecting member 11 is a male hook-and-loop fastener and the second connecting member 12 is a female hook-and-loop fastener, but the opposite may be true. That is, the first connecting member 11 may be a female hook-and-loop fastener, and the second connecting member 12 may be a male hook-and-loop fastener. Further, the first connecting member 11 and the second connecting member 12 are not limited to the hook-and-loop fastener, and may be, for example, a tape or the like.
  • the soundproofing material 10 is provided with a thin-walled portion 14.
  • the thin portion 14 is formed by bringing two pieces of aluminum tape 23 into close contact with each other. That is, the thin-walled portion 14 is a portion of the soundproof material 10 that does not have the two-layer structure portion 20, and is thinner than the other portion that has the two-layer structure portion 20.
  • the two aluminum tapes 23 are in close contact with each other, for example, by sewing or by a sticky substance such as glue.
  • the thin part 14 is thinner than the other parts, so it is easy to fold. Therefore, for example, when the soundproofing material 10 is folded during transportation, it can be easily folded at the thin portion 14. Further, since the thin portion 14 is thinner than the other portions, it is easy to cut. Therefore, for example, when a part of the soundproofing material 10 is cut out for drawing out an extension pipe (not shown), it can be easily cut off by the thin-walled portion 14.
  • the two aluminum tapes 23 are not in close contact with each other in the thin-walled portion 14, the sound absorbing material 21 and the sound insulating material 22 are exposed from the thin-walled portion 14 when a part of the soundproofing material 10 is cut off by the thin-walled portion 14. Become. That is, a part of the end portion of the two-layer structure portion 20 of the soundproof material 10 is not covered with the aluminum tape 23, and the water resistance and the corrosion resistance are lowered. However, in the thin-walled portion 14 according to the embodiment, the two aluminum tapes 23 are in close contact with each other.
  • a first mounting member 13 for detachably attaching the front soundproofing material 10a to a component of the outdoor unit 100 (hereinafter referred to as an outdoor unit component) is provided.
  • the first mounting member 13 is a hook-and-loop fastener in which a male and a female are integrated, and attaches and detaches the male portion to and from the female portion.
  • This hook-and-loop fastener is, for example, male on one side and female on the other side, but is not limited thereto.
  • the front soundproofing material 10a is attached to the housing 100a by winding the first attachment member 13 around the wiring holder 9 which is a component of the outdoor unit.
  • the first mounting member 13 is not limited to the hook-and-loop fastener, and may be, for example, a tape or the like.
  • the second attachment member 15 is a double-sided tape, one second mounting member 15 is attached to the side surface of the electric component box 5 which is an outdoor unit component, and the other second mounting member 15 is an outdoor unit configuration. It is attached to the valve fixing member 8 which is a component.
  • the second mounting member 15 is not limited to the double-sided tape, and may be a hook-and-loop fastener or the like.
  • the soundproofing material 10 is formed with a plurality of notches 16 in a rectangular shape to prevent interference with outdoor unit components.
  • the notch 16 is formed in each of the front soundproofing material 10a and the side soundproofing material 10b.
  • the soundproofing material 10 according to the embodiment is formed with a first notch 16a and a second notch 16b as the notch 16.
  • the first notch 16a is for preventing the soundproofing material 10 from interfering with the valve fixing member 8 which is a component of the outdoor unit when the soundproofing material 10 is attached to the opening 100b of the outdoor unit 100.
  • the second notch 16b is for preventing the soundproofing material 10 from interfering with the handle 109 of the service panel 104, which is a component of the outdoor unit.
  • the number, position, shape, size, etc. of the notches 16 can be appropriately selected according to the model of the outdoor unit 100 and the like.
  • the height of the front soundproofing material 10a is lower than that of the side soundproofing material 10b. This is to prevent the upper portion of the front soundproofing material 10a from interfering with the electrical component box 5 when the soundproofing material 10 is attached to the opening 100b of the outdoor unit 100.
  • the outdoor unit 100 of the air conditioner has a box-shaped body having a machine room 1a in which the compressor 2 is arranged and an opening 100b is formed from the front surface to the side surface of the machine room 1a.
  • a housing 100a and a sheet-shaped soundproofing material 10 are provided, and the housing 100a has a service panel 104 that is detachably provided so as to cover the opening 100b, and the soundproofing material 10 is provided on the inner surface of the service panel 104. It is detachably provided along the line.
  • the soundproofing material 10 is provided along the inner surface of the service panel 104 detachably provided so as to cover the opening 100b formed from the front surface to the side surface of the machine room 1a. It is provided so that it can be attached and detached. Therefore, at the time of service such as maintenance or replacement of the component parts arranged inside the machine room 1a, the service panel 104 can be removed and the soundproofing material 10 can be easily removed, and the workability at the time of service can be improved. ..
  • the soundproofing material 10 has a two-layer structure portion 20 composed of a sound absorbing material 21 and a sound insulating material 22, and both sides of the two-layer structure portion 20 are made of aluminum tape. It is covered with 23.
  • the soundproofing material 10 is covered with aluminum tape 23 at all ends of the two-layer structure portion 20.
  • the outdoor unit 100 of the air conditioner since all the ends of the two-layer structure portion 20 of the soundproof material 10 are covered with the aluminum tape 23, the water resistance and the corrosion resistance are further improved. Can be improved.
  • the soundproofing material 10 has a thin-walled portion 14 formed by bringing two aluminum tapes 23 into close contact with each other.
  • the soundproofing material 10 since the soundproofing material 10 has a thin portion 14 that is thinner than the other parts, it is easy to fold and cut. Therefore, for example, when the soundproofing material 10 is folded during transportation, it can be easily folded at the thin portion 14. Further, for example, when a part of the soundproofing material 10 is cut out for drawing out an extension pipe (not shown), it can be easily cut off by the thin wall portion 14. Further, in the thin portion 14, the two aluminum tapes 23 are in close contact with each other.
  • the soundproofing material 10 is composed of the front soundproofing material 10a and the side soundproofing material 10b, and the front soundproofing material 10a and the side soundproofing material 10b mutually use them. It is provided with a connecting member that is detachably connected.
  • the front soundproofing material 10a and the side soundproofing material 10b can be detachably connected to each other by the first connecting member 11 and the second connecting member 12.
  • the front soundproofing material 10a includes a first mounting member 13 that is detachably attached to the outdoor unit component.
  • the front soundproofing material 10a can be detachably attached to the outdoor unit component by the first attachment member 13.
  • the side soundproofing material 10b includes a second mounting member 15 that is detachably attached to the outdoor unit component.
  • the front soundproofing material 10a can be detachably attached to the outdoor unit component by the second attachment member 15.
  • the soundproofing material 10 is provided with a notch 16 for preventing interference with the components of the outdoor unit.
  • the soundproofing material 10 when the soundproofing material 10 is attached to the opening 100b of the outdoor unit 100 by the notch 16 of the soundproofing material 10, the soundproofing material 10 is a valve fixing member 8 or the like. It is possible to prevent interference with the components of the outdoor unit.
  • the front soundproofing material 10a and the side soundproofing material 10b are detachably attached to each other by the first connecting member 11 and the second connecting member 12, but the present invention is not limited thereto.
  • the first connecting member 11 and the second connecting member 12 may be integrated, and a thin-walled portion 14 may be provided at the joint between them.
  • 1 Partition plate 1a Machine room, 1b Blower room, 2 Compressor, 3 Outdoor heat exchanger, 4 Outdoor unit blower, 5 Electrical parts box, 6 Refrigerant piping, 7 Valves, 8 Valve fixing members, 9 Wiring holder, 10 Soundproofing Material, 10a Front soundproofing material, 10b Side soundproofing material, 11 First connecting member, 12 Second connecting member, 13 First mounting member, 14 Thin wall part, 15 Second mounting member, 16 Notch, 20 Two-layer structure part, 21 sound absorbing material, 22 sound insulating material, 23 aluminum tape, 100 outdoor unit, 100a housing, 100b opening, 100c opening edge, 101 top panel, 102 base, 103 front panel, 104 service panel, 105 right side panel, 106 Left side panel, 107 cover panel, 107a upper end, 108 right side cover panel, 109 handle.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Cette unité extérieure pour un climatiseur comprend : un logement en forme de boîte qui comprend une chambre de machine dans laquelle est disposé un compresseur et qui a une ouverture formée à l'intérieur de celle-ci de la surface avant à une surface latérale de la chambre de machine ; et un matériau d'insonorisation de type feuille. Le boîtier a un panneau de service qui est disposé de façon à pouvoir être fixé/détaché de façon à recouvrir l'ouverture. Le matériau d'insonorisation est disposé de manière à pouvoir être fixé/détaché le long de la surface interne du panneau de service.
PCT/JP2020/004268 2020-02-05 2020-02-05 Unité extérieure pour climatiseur WO2021156961A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2020/004268 WO2021156961A1 (fr) 2020-02-05 2020-02-05 Unité extérieure pour climatiseur
JP2021575148A JPWO2021156961A1 (fr) 2020-02-05 2020-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/004268 WO2021156961A1 (fr) 2020-02-05 2020-02-05 Unité extérieure pour climatiseur

Publications (1)

Publication Number Publication Date
WO2021156961A1 true WO2021156961A1 (fr) 2021-08-12

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JP (1) JPWO2021156961A1 (fr)
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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028364U (ja) * 1983-08-02 1985-02-26 三洋電機株式会社 空気調和機
JPS60180967U (ja) * 1984-05-11 1985-11-30 三菱電機株式会社 室外ユニツト
US6231944B1 (en) * 1999-07-27 2001-05-15 Lydall, Inc. Method for producing a thermal, acoustical and/or vibrational abatement shield and shield produced thereby
KR20020019730A (ko) * 2000-09-06 2002-03-13 구자홍 공기조화기의 실외기의 방음구조
WO2006068147A1 (fr) * 2004-12-22 2006-06-29 Toshiba Carrier Corporation Machine d’environnement exterieur pour climatiseur
JP2012197997A (ja) * 2011-03-23 2012-10-18 Daikin Industries Ltd 空気調和機の室外機
JP2017156038A (ja) * 2016-03-03 2017-09-07 ダイキン工業株式会社 防音カバー及びそれを備えた室外ユニット
WO2018092198A1 (fr) * 2016-11-16 2018-05-24 三菱電機株式会社 Machine extérieure
WO2019073547A1 (fr) * 2017-10-11 2019-04-18 三菱電機株式会社 Unité extérieure de climatiseur
JP2019100658A (ja) * 2017-12-06 2019-06-24 株式会社富士通ゼネラル 空気調和機の室外機
CN110285495A (zh) * 2019-06-28 2019-09-27 广东美的制冷设备有限公司 一种隔振吸音装置及空调室外机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3082593B2 (ja) * 1994-09-30 2000-08-28 三菱自動車工業株式会社 エンジンの騒音防止カバー
JP5418949B2 (ja) * 2011-12-27 2014-02-19 高吉 舛田 移動式防音装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028364U (ja) * 1983-08-02 1985-02-26 三洋電機株式会社 空気調和機
JPS60180967U (ja) * 1984-05-11 1985-11-30 三菱電機株式会社 室外ユニツト
US6231944B1 (en) * 1999-07-27 2001-05-15 Lydall, Inc. Method for producing a thermal, acoustical and/or vibrational abatement shield and shield produced thereby
KR20020019730A (ko) * 2000-09-06 2002-03-13 구자홍 공기조화기의 실외기의 방음구조
WO2006068147A1 (fr) * 2004-12-22 2006-06-29 Toshiba Carrier Corporation Machine d’environnement exterieur pour climatiseur
JP2012197997A (ja) * 2011-03-23 2012-10-18 Daikin Industries Ltd 空気調和機の室外機
JP2017156038A (ja) * 2016-03-03 2017-09-07 ダイキン工業株式会社 防音カバー及びそれを備えた室外ユニット
WO2018092198A1 (fr) * 2016-11-16 2018-05-24 三菱電機株式会社 Machine extérieure
WO2019073547A1 (fr) * 2017-10-11 2019-04-18 三菱電機株式会社 Unité extérieure de climatiseur
JP2019100658A (ja) * 2017-12-06 2019-06-24 株式会社富士通ゼネラル 空気調和機の室外機
CN110285495A (zh) * 2019-06-28 2019-09-27 广东美的制冷设备有限公司 一种隔振吸音装置及空调室外机

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