WO2021156961A1 - Outdoor unit for air conditioner - Google Patents

Outdoor unit for air conditioner 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
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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
French (fr)
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/en
Priority to JP2021575148A priority patent/JPWO2021156961A1/ja
Publication of WO2021156961A1 publication Critical patent/WO2021156961A1/en

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    • 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.

Abstract

This outdoor unit for an air conditioner comprises: a box-shaped housing that includes a machine chamber in which a compressor is disposed and that has an opening formed therein from the front surface to a lateral surface of the machine chamber; and a sheet-like soundproof material. The housing has a service panel that is attachably/detachably provided so as to cover the opening. The soundproof material is attachably/detachably provided along the inner surface of the service panel.

Description

空気調和機の室外機Outdoor unit of air conditioner
　本開示は、防音材を備えた空気調和機の室外機に関するものである。 This disclosure relates to an outdoor unit of an air conditioner equipped with a soundproofing material.
　従来の空気調和機の室外機において、主に圧縮機から発生する騒音が外部に漏れるのを抑制するため、防音材が設けられたものがある（例えば、特許文献１参照）。 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).
　特許文献１では、室外機の機械室に配置された圧縮機と所定の間隔を空けて防音材が設けられている。この防音材は、室外機の設置場所の環境に応じて設けられるものであり、必要な場合は室外機を設置場所に設置する際に設けられる。 In 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.
特開２０１２－１９７９９７号公報Japanese Unexamined Patent Publication No. 2012-197997
　特許文献１では、防音材は、室外機の背面側に配置された熱交換器の機械室側の端部に着脱される。そのため、機械室の内部に配置された構成部品のメンテナンスあるいは交換などのサービス時に、防音材を取り外す必要がある。しかしながら、室外機の背面側には建物の壁面などが存在している場合が多く、室外機と壁面などとの間隔が狭いと、防音材を取り外す際に室外機の位置を動かす必要があり、サービス時の作業性がよくないという課題があった。 In 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. However, there are many cases where 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.
　本開示は、以上のような課題を解決するためになされたもので、サービス時の作業性を向上させることができる空気調和機の室外機を提供することを目的としている。 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.
　本開示に係る空気調和機の室外機は、圧縮機が配置される機械室を内部に有し、前記機械室の前面から側面にかけて開口が形成された箱体形状の筐体と、シート状の防音材と、を備え、前記筐体は、前記開口を覆うように着脱自在に設けられるサービスパネルを有し、前記防音材は、前記サービスパネルの内面に沿って着脱自在に設けられるものである。 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. ..
　本開示に係る空気調和機の室外機によれば、防音材は、機械室の前面から側面にかけて形成された開口を覆うように着脱自在に設けられるサービスパネルの内面に沿って着脱自在に設けられる。そのため、機械室の内部に配置された構成部品のメンテナンスあるいは交換などのサービス時にサービスパネルを取り外して防音材を容易に取り外すことができ、サービス時の作業性を向上させることができる。 According to the outdoor unit of the air conditioner according to the present disclosure, 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.
実施の形態に係る空気調和機の室外機を前方から見た斜視図である。It is a perspective view which looked at the outdoor unit of the air conditioner which concerns on embodiment from the front. 実施の形態に係る空気調和機の室外機を後方から見た斜視図である。It is a perspective view which looked at the outdoor unit of the air conditioner which concerns on embodiment from the rear. 実施の形態に係る空気調和機の室外機の内部構成の一部を示す斜視図である。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. 図１に示す空気調和機の室外機からサービスパネルを取り外した図である。It is the figure which removed the service panel from the outdoor unit of the air conditioner shown in FIG. 図４に示す空気調和機の室外機の開口に防音材を取り付けた図である。It is the figure which attached the soundproofing material to the opening of the outdoor unit of the air conditioner shown in FIG. 実施の形態に係る空気調和機の室外機を前方から見た分解斜視図である。It is an exploded perspective view which looked at the outdoor unit of the air conditioner which concerns on embodiment from the front. 実施の形態に係る空気調和機の室外機の防音材の断面模式図である。It is sectional drawing of the soundproof material of the outdoor unit of the air conditioner which concerns on embodiment. 実施の形態に係る空気調和機の室外機の防音材を示す図である。It is a figure which shows the soundproof material of the outdoor unit of the air conditioner which concerns on embodiment.
　以下、本開示の実施の形態を図面に基づいて説明する。なお、以下に説明する実施の形態によって本開示が限定されるものではない。また、以下の図面では各構成部材の大きさの関係が実際のものとは異なる場合がある。 Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. The present disclosure is not limited to the embodiments described below. Further, in the drawings below, the relationship between the sizes of the constituent members may differ from the actual one.
　実施の形態．
　図１は、実施の形態に係る空気調和機の室外機１００を前方から見た斜視図である。図２は、実施の形態に係る空気調和機の室外機１００を後方から見た斜視図である。図３は、実施の形態に係る空気調和機の室外機１００の内部構成の一部を示す斜視図である。図４は、図１に示す空気調和機の室外機１００からサービスパネル１０４を取り外した図である。 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.
　以下、実施の形態に係る空気調和機の室外機１００の構成について説明する。以下の説明において、理解を容易にするために方向を表す用語、例えば「上」、「下」、「右」、「左」、「前」、「背」、などを適宜用いるが、これは説明のためのものであって、これらの用語は実施の形態を限定するものではない。また、実施の形態では、空気調和機の室外機１００を正面視した状態において、「上」、「下」、「右」、「左」、「前」、「背」などを使用する。 Hereinafter, the configuration of the outdoor unit 100 of the air conditioner according to the embodiment will be described. In the following description, directional terms such as "top", "bottom", "right", "left", "front", "back", etc. are used as appropriate for ease of understanding. These terms are for illustration purposes only and are not intended to limit embodiments. Further, in the embodiment, "upper", "lower", "right", "left", "front", "back" and the like are used in a state where the outdoor unit 100 of the air conditioner is viewed from the front.
　図１～図４に示すように、空気調和機の室外機１００（以下、単に室外機１００と称する）は、外郭を構成する箱体形状の筐体１００ａを備えている。その筐体１００ａは、正面視して、上面に設けられた天面パネル１０１と、底面に設けられたベース１０２と、前面に設けられた前面パネル１０３と、右側面から右側背面にかけて設けられた右側面パネル１０５および右側面カバーパネル１０８と、左側面に設けられた左側面パネル１０６と、を備えている。 As shown in FIGS. 1 to 4, 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. 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.
　さらに、筐体１００ａは、右側前面から右側面にかけて設けられたサービスパネル１０４およびカバーパネル１０７を備えている。サービスパネル１０４およびカバーパネル１０７は、平面視してＬ字状を有し、筐体１００ａの右側前面から右側面にかけて形成された開口１００ｂを覆うように、着脱自在に設けられている。また、筐体１００ａには、室外機１００を運搬する際に用いられる取っ手１０９が設けられている。この取っ手１０９は、筐体１００ａの四つの角部にそれぞれ設けられており、そのうちの一つがサービスパネル１０４に設けられている。なお、サービスパネル１０４およびカバーパネル１０７の形状は、平面視して厳密にＬ字状でなくてもよい。また、取っ手１０９の数は、四つに限定されず、それより少なくても多くてもよい。 Further, 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. Further, 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.
　筐体１００ａの内部には、底面のベース１０２に対して垂直方向に仕切り板１が設けられている。そして、仕切り板１によって筐体１００ａの内部は、正面視して右側に形成された機械室１ａと、正面視して左側に形成された送風機室１ｂとに隔てられている。機械室１ａには、圧縮機２、冷媒配管６、および、電気品箱５などが収納されており、送風機室１ｂには、室外機送風機４および室外熱交換器３などが収納されている。 Inside the housing 100a, a partition plate 1 is provided 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.
　室外熱交換器３は、蒸発器または凝縮器として機能し、空気と冷媒との間で熱交換を行い、冷媒を蒸発ガス化または凝縮液化するものである。この室外熱交換器３は、室外機１００の背面側に設けられており、筐体１００ａの背面の一部を構成している。室外機送風機４は、室外熱交換器３の前方に設けられており、ファンモータ（図示せず）によって回転駆動させられて室外熱交換器３に空気を供給するものである。 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.
　圧縮機２は、ベース１０２に設置されており、冷媒を吸入し、その冷媒を圧縮して高温高圧の状態にするものである。この圧縮機２には、その上部および外周を覆うように防音材（図示せず）が設けられている。冷媒配管６は、圧縮機２の上部から上方に延びており、圧縮機２と室外熱交換器３とを接続し、内部に冷媒が流れるものである。電気品箱５は、圧縮機２および冷媒配管６の上方に設けられており、制御装置（図示せず）などの各種電気品を収容するものである。 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).
　なお、実施の形態では、室外機送風機４および室外熱交換器３がそれぞれ上下方向に２つ設けられているが、それに限定されず、少なくとも１つ設けられていればよい。 In the embodiment, 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.
　冷媒配管６には、室外機１００を室内機（図示せず）と接続するための延長配管（図示せず）が接続されるバルブ７が設けられている。また、筐体１００ａの開口縁部１００ｃには、バルブ７を固定するバルブ固定部材８と、電気品箱５から引き出された配線などの各種配線を束ねる配線ホルダー９とが設けられている。 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.
　図５は、図４に示す空気調和機の室外機１００の開口１００ｂに防音材１０を取り付けた図である。図６は、実施の形態に係る空気調和機の室外機１００を前方から見た分解斜視図である。図７は、実施の形態に係る空気調和機の室外機１００の防音材１０の断面模式図である。図８は、実施の形態に係る空気調和機の室外機１００の防音材１０を示す図である。 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.
　図５および図６に示すように、筐体１００ａの右側前面から右側面にかけて、つまり機械室１ａの前面から側面にかけて形成された開口１００ｂには、シート状の防音材１０が着脱自在に設けられる。このとき、防音材１０は、その下部がカバーパネル１０７の上端部１０７ａの内側となるように設けられる。また、防音材１０は、平面視してＬ字状のサービスパネル１０４の内面に沿って設けられる。つまり、防音材１０は、平面視してＬ字状となるように設けられる。また、防音材１０は、圧縮機２と所定の間隔を空けて設けられる。このとき、防音材１０はサービスパネル１０４の内面と接触していてもよいし、接触していなくてもよい。 As shown in FIGS. 5 and 6, 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. .. At this time, the soundproofing material 10 is provided so that its lower portion is inside the upper end portion 107a of the cover panel 107. Further, 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. Further, 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.
　図７に示すように、防音材１０は、吸音効果がある剛性の低いフェルトなどで構成された吸音材２１と、防音および遮音効果がある剛性の高いゴムなどで構成された遮音材２２とからなる二層構造部２０を有している。そして、その二層構造部２０の両面が耐水性および耐腐食性を有するアルミテープ２３で覆われている。さらに、防音材１０は、二層構造部２０の全ての端部がアルミテープ２３で覆われている。 As shown in FIG. 7, 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.
　この防音材１０は、吸音材２１が内側、つまり機械室１ａ側で、遮音材２２が外側、つまりサービスパネル１０４側となるように、筐体１００ａの開口１００ｂに設けられる。以下、防音材１０の吸音材２１側の面を裏面と称し、遮音材２２側の面を表面と称する。 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. Hereinafter, the surface of the soundproofing material 10 on the sound absorbing material 21 side is referred to as a back surface, and the surface of the soundproofing material 22 on the sound absorbing material 22 side is referred to as a front surface.
　図８に示すように、防音材１０は、筐体１００ａの前面側に設けられる矩形状の前面防音材１０ａと、筐体１００ａの右前面側に設けられる矩形状の側面防音材１０ｂとで構成されている。なお、前面防音材１０ａおよび側面防音材１０ｂの形状は、平面視して厳密に矩形状でなくてもよい。 As shown in FIG. 8, 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.
　前面防音材１０ａの表面には、複数の第一連結部材１１が設けられている。また、側面防音材１０ｂの表面には、複数の第二連結部材１２が設けられている。そして、前面防音材１０ａと側面防音材１０ｂとは、第一連結部材１１および第二連結部材１２によって互いに着脱自在に連結することができる。なお、以下において第一連結部材１１および第二連結部材１２の総称を連結部材とも称する。 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. In the following, the generic name of the first connecting member 11 and the second connecting member 12 will also be referred to as a connecting member.
　第一連結部材１１はオスの面ファスナーであり、第二連結部材１２は、メスの面ファスナーである。そして、メス面ファスナーは、それぞれオス面ファスナーと対応する位置に設けられており、オス面ファスナーは、それぞれ対応するメスの面ファスナーに着脱される。また、面ファスナーは、例えば縫い付けによってあるいは糊などの粘着物によって防音材１０に取り付けられる。 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. 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. Further, the hook-and-loop fastener is attached to the soundproof material 10 by, for example, sewing or by an adhesive substance such as glue.
　なお、実施の形態では、第一連結部材１１がオスの面ファスナーであり、第二連結部材１２がメスの面ファスナーであるとしたが、その反対でもよい。つまり、第一連結部材１１がメスの面ファスナーであり、第二連結部材１２がオスの面ファスナーであってもよい。また、第一連結部材１１および第二連結部材１２は、面ファスナーに限定されず、例えばテープなどであってもよい。 In the embodiment, 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.
　防音材１０には、薄肉部１４が設けられている。この薄肉部１４は、２枚のアルミテープ２３を密着させることにより構成されている。つまり、薄肉部１４は防音材１０において二層構造部２０がない部分であり、二層構造部２０がある他の部分に比べて薄くなっている。なお、薄肉部１４では、例えば縫い付けによってあるいは糊などの粘着物によって２枚のアルミテープ２３が密着している。 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. In the thin portion 14, the two aluminum tapes 23 are in close contact with each other, for example, by sewing or by a sticky substance such as glue.
　薄肉部１４は、他の部分に比べて薄くなっているため、折り畳みやすい。そのため、例えば運搬時に防音材１０を折り畳む際に、薄肉部１４で容易に折り畳むことができる。また、薄肉部１４は、他の部分に比べて薄くなっているため、切り取りやすい。そのため、例えば延長配管（図示せず）の引き出し用として防音材１０の一部を切り取る際に、薄肉部１４で容易に切り取ることができる。 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.
　ここで、薄肉部１４で２枚のアルミテープ２３が密着していない場合は、防音材１０の一部を薄肉部１４で切り取ったときに、薄肉部１４から吸音材２１および遮音材２２が剥き出しになってしまう。つまり、防音材１０の二層構造部２０の一部の端部がアルミテープ２３で覆われなくなり、耐水性および耐腐食性が低下してしまう。しかしながら、実施の形態に係る薄肉部１４では、２枚のアルミテープ２３が密着している。そのため、防音材１０の一部を薄肉部１４で切り取ったとしても、防音材１０の二層構造部２０の全ての端部がアルミテープ２３で覆われた状態を保つことができ、耐水性および耐腐食性の低下を防ぐことができる。 Here, when 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. Therefore, even if a part of the soundproofing material 10 is cut off by the thin-walled portion 14, all the ends of the two-layer structure portion 20 of the soundproofing material 10 can be kept covered with the aluminum tape 23, and the water resistance and water resistance can be maintained. It is possible to prevent a decrease in corrosion resistance.
　前面防音材１０ａの表面には、前面防音材１０ａを室外機１００の構成部品（以下、室外機構成部品と称する）に着脱自在に取り付けるための第一取り付け部材１３が設けられている。第一取り付け部材１３は、オスとメスとが一体となった面ファスナーであり、オスの部分をメスの部分に着脱させるものである。この面ファスナーは、例えば一方の面がオスであり他方の面がメスであるが、それに限定されない。そして、第一取り付け部材１３が室外機構成部品である配線ホルダー９に巻き付けられることで、前面防音材１０ａが筐体１００ａに取り付けられる。なお、第一取り付け部材１３は、面ファスナーに限定されず、例えばテープなどであってもよい。 On the surface of the front soundproofing material 10a, 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. Then, 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.
　側面防音材１０ｂの裏面には、側面防音材１０ｂを室外機構成部品に着脱自在に取り付けるための第二取り付け部材１５が二つ設けられている。なお、第二取り付け部材１５の数は二つに限定されず、それより少なくても多くてもよい。第二取り付け部材１５は、両面テープであり、一方の第二取り付け部材１５は、室外機構成部品である電気品箱５の側面に貼り付けられ、他方の第二取り付け部材１５は、室外機構成部品であるバルブ固定部材８に取り付けられる。なお、第二取り付け部材１５は、両面テープに限定されず、面ファスナーなどであってもよい。 On the back surface of the side soundproof material 10b, two second attachment members 15 for detachably attaching the side soundproof material 10b to the outdoor unit component are provided. The number of the second attachment members 15 is not limited to two, and may be less or more. The second mounting 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.
　また、防音材１０には、室外機構成部品との干渉を防ぐ切り欠き１６が矩形状に複数形成されている。切り欠き１６は、前面防音材１０ａと側面防音材１０ｂとのそれぞれに形成されている。なお、実施の形態に係る防音材１０には、切り欠き１６として、第一切り欠き１６ａと第二切り欠き１６ｂとが形成されている。第一切り欠き１６ａは、防音材１０を室外機１００の開口１００ｂに取り付けた際に、防音材１０が室外機構成部品であるバルブ固定部材８と干渉するのを防ぐためのものである。また、第二切り欠き１６ｂは、防音材１０が室外機構成部品であるサービスパネル１０４の取っ手１０９と干渉するのを防ぐためのものである。なお、切り欠き１６の数、位置、形状、大きさなどは、室外機１００の機種などに応じて適宜選定することができる。 Further, 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.
　また、前面防音材１０ａは、側面防音材１０ｂよりも高さが低くなっている。これは、防音材１０を室外機１００の開口１００ｂに取り付けた際に、前面防音材１０ａの上部が電気品箱５と干渉するのを防ぐためである。 Further, 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.
　以上、実施の形態に係る空気調和機の室外機１００は、圧縮機２が配置される機械室１ａを内部に有し、機械室１ａの前面から側面にかけて開口１００ｂが形成された箱体形状の筐体１００ａと、シート状の防音材１０と、を備え、筐体１００ａは、開口１００ｂを覆うように着脱自在に設けられるサービスパネル１０４を有し、防音材１０は、サービスパネル１０４の内面に沿って着脱自在に設けられるものである。 As described above, the outdoor unit 100 of the air conditioner according to the embodiment 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.
　実施の形態に係る空気調和機の室外機１００によれば、防音材１０は、機械室１ａの前面から側面にかけて形成された開口１００ｂを覆うように着脱自在に設けられるサービスパネル１０４の内面に沿って着脱自在に設けられる。そのため、機械室１ａの内部に配置された構成部品のメンテナンスあるいは交換などのサービス時に、サービスパネル１０４を取り外して防音材１０を容易に取り外すことができ、サービス時の作業性を向上させることができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, 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. ..
　また、実施の形態に係る空気調和機の室外機１００において、防音材１０は、吸音材２１と遮音材２２とからなる二層構造部２０を有し、二層構造部２０の両面がアルミテープ２３で覆われている。 Further, in the outdoor unit 100 of the air conditioner according to the embodiment, 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.
　実施の形態に係る空気調和機の室外機１００によれば、吸音材２１と遮音材２２とからなる二層構造部２０の両面がアルミテープ２３で覆われているため、耐水性および耐腐食性を向上させることができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, since both sides of the two-layer structure portion 20 composed of the sound absorbing material 21 and the sound insulating material 22 are covered with the aluminum tape 23, water resistance and corrosion resistance Can be improved.
　また、実施の形態に係る空気調和機の室外機１００において、防音材１０は、二層構造部２０の全ての端部がアルミテープ２３で覆われている。 Further, in the outdoor unit 100 of the air conditioner according to the embodiment, the soundproofing material 10 is covered with aluminum tape 23 at all ends of the two-layer structure portion 20.
　実施の形態に係る空気調和機の室外機１００によれば、防音材１０の二層構造部２０の全ての端部がアルミテープ２３で覆われているため、耐水性および耐腐食性をより一層向上させることができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, 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.
　また、実施の形態に係る空気調和機の室外機１００において、防音材１０は、２枚のアルミテープ２３を密着させることにより構成された薄肉部１４を有する。 Further, in the outdoor unit 100 of the air conditioner according to the embodiment, the soundproofing material 10 has a thin-walled portion 14 formed by bringing two aluminum tapes 23 into close contact with each other.
　実施の形態に係る空気調和機の室外機１００によれば、防音材１０が、他の部分に比べて薄い薄肉部１４を有するため、折り畳みやすく、また、切り取りやすい。そのため、例えば運搬時に防音材１０を折り畳む際に、薄肉部１４で容易に折り畳むことができる。また、例えば延長配管（図示せず）の引き出し用として防音材１０の一部を切り取る際に、薄肉部１４で容易に切り取ることができる。また、薄肉部１４では、２枚のアルミテープ２３が密着している。そのため、防音材１０の一部を薄肉部１４で切り取ったとしても、防音材１０の二層構造部２０の全ての端部がアルミテープ２３で覆われた状態を保つことができ、耐水性および耐腐食性の低下を防ぐことができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, 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. Therefore, even if a part of the soundproofing material 10 is cut off by the thin-walled portion 14, all the ends of the two-layer structure portion 20 of the soundproofing material 10 can be kept covered with the aluminum tape 23, and the water resistance and water resistance can be maintained. It is possible to prevent a decrease in corrosion resistance.
　また、実施の形態に係る空気調和機の室外機１００において、防音材１０は、前面防音材１０ａと側面防音材１０ｂとで構成され、前面防音材１０ａと側面防音材１０ｂとは、それらを互いに着脱自在に連結する連結部材を備えたものである。 Further, in the outdoor unit 100 of the air conditioner according to the embodiment, 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.
　実施の形態に係る空気調和機の室外機１００によれば、前面防音材１０ａと側面防音材１０ｂとを、第一連結部材１１および第二連結部材１２によって互いに着脱自在に連結することができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, 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.
　また、実施の形態に係る空気調和機の室外機１００において、前面防音材１０ａは、室外機構成部品に着脱自在に取り付ける第一取り付け部材１３を備えたものである。 Further, in the outdoor unit 100 of the air conditioner according to the embodiment, the front soundproofing material 10a includes a first mounting member 13 that is detachably attached to the outdoor unit component.
　実施の形態に係る空気調和機の室外機１００によれば、第一取り付け部材１３によって前面防音材１０ａを室外機構成部品に着脱自在に取り付けることができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, the front soundproofing material 10a can be detachably attached to the outdoor unit component by the first attachment member 13.
　また、実施の形態に係る空気調和機の室外機１００において、側面防音材１０ｂは、室外機構成部品に着脱自在に取り付ける第二取り付け部材１５を備えたものである。 Further, in the outdoor unit 100 of the air conditioner according to the embodiment, the side soundproofing material 10b includes a second mounting member 15 that is detachably attached to the outdoor unit component.
　実施の形態に係る空気調和機の室外機１００によれば、第二取り付け部材１５によって前面防音材１０ａを室外機構成部品に着脱自在に取り付けることができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, the front soundproofing material 10a can be detachably attached to the outdoor unit component by the second attachment member 15.
　また、実施の形態に係る空気調和機の室外機１００において、防音材１０は、室外機構成部品との干渉を防ぐ切り欠き１６を備えたものである。 Further, in the outdoor unit 100 of the air conditioner according to the embodiment, the soundproofing material 10 is provided with a notch 16 for preventing interference with the components of the outdoor unit.
　実施の形態に係る空気調和機の室外機１００によれば、防音材１０の切り欠き１６によって、防音材１０を室外機１００の開口１００ｂに取り付けた際に、防音材１０がバルブ固定部材８などの室外機構成部品と干渉するのを防ぐことができる。 According to the outdoor unit 100 of the air conditioner according to the embodiment, 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.
　なお、実施の形態に係る防音材１０では、前面防音材１０ａと側面防音材１０ｂとが、第一連結部材１１および第二連結部材１２によって互いに着脱自在な構成としたが、それに限定されず、第一連結部材１１と第二連結部材１２とが一体となっており、それらの繋ぎ目に薄肉部１４が設けられた構成としてもよい。 In the soundproofing material 10 according to the embodiment, 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　仕切り板、１ａ　機械室、１ｂ　送風機室、２　圧縮機、３　室外熱交換器、４　室外機送風機、５　電気品箱、６　冷媒配管、７　バルブ、８　バルブ固定部材、９　配線ホルダー、１０　防音材、１０ａ　前面防音材、１０ｂ　側面防音材、１１　第一連結部材、１２　第二連結部材、１３　第一取り付け部材、１４　薄肉部、１５　第二取り付け部材、１６　切り欠き、２０　二層構造部、２１　吸音材、２２　遮音材、２３　アルミテープ、１００　室外機、１００ａ　筐体、１００ｂ　開口、１００ｃ　開口縁部、１０１　天面パネル、１０２　ベース、１０３　前面パネル、１０４　サービスパネル、１０５　右側面パネル、１０６　左側面パネル、１０７　カバーパネル、１０７ａ　上端部、１０８　右側面カバーパネル、１０９　取っ手。 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.

Claims (11)

  1. 　圧縮機が配置される機械室を内部に有し、前記機械室の前面から側面にかけて開口が形成された箱体形状の筐体と、
    　シート状の防音材と、を備え、
    　前記筐体は、前記開口を覆うように着脱自在に設けられるサービスパネルを有し、
    　前記防音材は、前記サービスパネルの内面に沿って着脱自在に設けられる
    　空気調和機の室外機。     A box-shaped housing having a machine room in which a compressor is arranged and an opening formed from the front surface to the side surface of the machine room, and a box-shaped housing.
    With sheet-shaped soundproofing material,
    The housing has a service panel that is detachably provided so as to cover the opening.
    The soundproofing material is an outdoor unit of an air conditioner that is detachably provided along the inner surface of the service panel.
  2. 　前記防音材は、吸音材と遮音材とからなる二層構造部を有し、該二層構造部の両面がアルミテープで覆われている
    　請求項１に記載の空気調和機の室外機。     The outdoor unit of an air conditioner according to claim 1, wherein the soundproofing material has a two-layer structure portion composed of a sound absorbing material and a sound insulating material, and both sides of the two-layer structure portion are covered with aluminum tape.
  3. 　前記防音材は、２枚の前記アルミテープを密着させることにより構成された薄肉部を有する
    　請求項２に記載の空気調和機の室外機。     The outdoor unit of the air conditioner according to claim 2, wherein the soundproofing material has a thin-walled portion formed by bringing two pieces of the aluminum tape into close contact with each other.
  4. 　前記防音材は、前記二層構造部の全ての端部が前記アルミテープで覆われている
    　請求項２または３に記載の空気調和機の室外機。     The outdoor unit of the air conditioner according to claim 2 or 3, wherein the soundproofing material is the outdoor unit of the air conditioner according to claim 2 or 3, wherein all the ends of the two-layer structure portion are covered with the aluminum tape.
  5. 　前記防音材は、前面防音材と側面防音材とで構成され、
    　前記前面防音材と前記側面防音材とは、それらを互いに着脱自在に連結する連結部材を備えた
    　請求項１～４のいずれか一項に記載の空気調和機の室外機。     The soundproofing material is composed of a front soundproofing material and a side soundproofing material.
    The outdoor unit of the air conditioner according to any one of claims 1 to 4, wherein the front soundproofing material and the side soundproofing material are provided with a connecting member for detachably connecting them to each other.
  6. 　前記連結部材は面ファスナーであり、
    　前記前面防音材および前記側面防音材のうち、一方にオスが設けられており、他方にメスが設けられている
    　請求項５に記載の空気調和機の室外機。     The connecting member is a hook-and-loop fastener.
    The outdoor unit of the air conditioner according to claim 5, wherein a male is provided on one of the front soundproofing material and the side soundproofing material, and a female is provided on the other side.
  7. 　前記前面防音材は、室外機構成部品に着脱自在に取り付ける第一取り付け部材を備えた
    　請求項５または６に記載の空気調和機の室外機。     The outdoor unit of the air conditioner according to claim 5 or 6, wherein the front soundproofing material includes a first mounting member that is detachably attached to an outdoor unit component.
  8. 　前記第一取り付け部材は、オスとメスとが一体となった面ファスナーである
    　請求項７に記載の空気調和機の室外機。     The outdoor unit of the air conditioner according to claim 7, wherein the first mounting member is a hook-and-loop fastener in which a male and a female are integrated.
  9. 　前記側面防音材は、室外機構成部品に着脱自在に取り付ける第二取り付け部材を備えた
    　請求項５～８のいずれか一項に記載の空気調和機の室外機。     The outdoor unit of an air conditioner according to any one of claims 5 to 8, wherein the side soundproofing material includes a second mounting member that is detachably attached to an outdoor unit component.
  10. 　前記第二取り付け部材は、両面テープである
    　請求項９に記載の空気調和機の室外機。     The outdoor unit of the air conditioner according to claim 9, wherein the second mounting member is a double-sided tape.
  11. 　前記防音材は、室外機構成部品との干渉を防ぐ切り欠きを備えた
    　請求項１～１０のいずれか一項に記載の空気調和機の室外機。     The outdoor unit of an air conditioner according to any one of claims 1 to 10, wherein the soundproofing material has a notch for preventing interference with outdoor unit components.
PCT/JP2020/004268 2020-02-05 2020-02-05 Outdoor unit for air conditioner WO2021156961A1 (en)

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PCT/JP2020/004268 WO2021156961A1 (en) 2020-02-05 2020-02-05 Outdoor unit for air conditioner
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Applications Claiming Priority (1)

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JPS60180967U (en) * 1984-05-11 1985-11-30 三菱電機株式会社 outdoor unit
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
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WO2006068147A1 (en) * 2004-12-22 2006-06-29 Toshiba Carrier Corporation Outdoor machine of air conditioner
JP2012197997A (en) * 2011-03-23 2012-10-18 Daikin Industries Ltd Air conditioner outdoor unit
JP2017156038A (en) * 2016-03-03 2017-09-07 ダイキン工業株式会社 Noise insulation cover and outdoor unit including the same
WO2018092198A1 (en) * 2016-11-16 2018-05-24 三菱電機株式会社 Outdoor machine
WO2019073547A1 (en) * 2017-10-11 2019-04-18 三菱電機株式会社 Air-conditioner outdoor unit
JP2019100658A (en) * 2017-12-06 2019-06-24 株式会社富士通ゼネラル Air conditioner outdoor unit
CN110285495A (en) * 2019-06-28 2019-09-27 广东美的制冷设备有限公司 A kind of vibration isolation sound arrester and air-conditioner outdoor unit

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Publication number Priority date Publication date Assignee Title
JPS6028364U (en) * 1983-08-02 1985-02-26 三洋電機株式会社 air conditioner
JPS60180967U (en) * 1984-05-11 1985-11-30 三菱電機株式会社 outdoor unit
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 (en) * 2000-09-06 2002-03-13 구자홍 Noiseproof structure for outdoor unit of air-conditioner
WO2006068147A1 (en) * 2004-12-22 2006-06-29 Toshiba Carrier Corporation Outdoor machine of air conditioner
JP2012197997A (en) * 2011-03-23 2012-10-18 Daikin Industries Ltd Air conditioner outdoor unit
JP2017156038A (en) * 2016-03-03 2017-09-07 ダイキン工業株式会社 Noise insulation cover and outdoor unit including the same
WO2018092198A1 (en) * 2016-11-16 2018-05-24 三菱電機株式会社 Outdoor machine
WO2019073547A1 (en) * 2017-10-11 2019-04-18 三菱電機株式会社 Air-conditioner outdoor unit
JP2019100658A (en) * 2017-12-06 2019-06-24 株式会社富士通ゼネラル Air conditioner outdoor unit
CN110285495A (en) * 2019-06-28 2019-09-27 广东美的制冷设备有限公司 A kind of vibration isolation sound arrester and air-conditioner outdoor unit

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