WO2017149752A1 - Air conditioner outdoor device - Google Patents

Air conditioner outdoor device Download PDF

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Publication number
WO2017149752A1
WO2017149752A1 PCT/JP2016/056771 JP2016056771W WO2017149752A1 WO 2017149752 A1 WO2017149752 A1 WO 2017149752A1 JP 2016056771 W JP2016056771 W JP 2016056771W WO 2017149752 A1 WO2017149752 A1 WO 2017149752A1
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WO
WIPO (PCT)
Prior art keywords
cut
plate
outdoor unit
housing
air conditioner
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PCT/JP2016/056771
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French (fr)
Japanese (ja)
Inventor
陽 北畠
畑　茂
圭一 富田
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.)
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN201690000315.9U priority Critical patent/CN206846946U/en
Priority to JP2018502476A priority patent/JP6591039B2/en
Priority to PCT/JP2016/056771 priority patent/WO2017149752A1/en
Publication of WO2017149752A1 publication Critical patent/WO2017149752A1/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
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards

Definitions

  • the present invention relates to a knockout hole for passing a refrigerant pipe, a power line, and the like routed outside the outdoor unit in an outdoor unit of an air conditioner.
  • a typical outdoor unit of an air conditioner has two refrigerant pipes on the gas side and liquid side for circulating refrigerant to the indoor unit, an internal / external connection line for communicating with the indoor unit, and a power supply line for power reception Must be routed outside the outdoor unit.
  • the housing of the outdoor unit has an opening structure in which a cutout plate called a knockout portion is cut out to form a through hole (knockout hole).
  • This knockout part is formed by providing a slit and a connection part intermittently in a housing
  • connection portion of the cut-out plate is cut, and the cut-out plate is removed from the housing to form a knock-out hole, and the refrigerant pipe and the power line can be routed to the outside through the knock-out hole.
  • the knockout part of the casing of the outdoor unit can be provided with a cut-out plate that selectively forms a plurality of opening areas by providing a plurality of slits and connecting parts. Therefore, when the refrigerant pipe diameter is large or the number of wirings is large, it is possible to select and cut off a cut-out plate having a minimum necessary opening area according to the situation. By minimizing the opening area of the knockout hole, it is possible to minimize the gap between the housing and the refrigerant piping and power line that runs around the outside. This can be prevented (for example, see Patent Document 1).
  • the present invention is to solve the above-described problems, and in a knockout portion where a cutout range can be selected, a cutout plate that forms a small opening region by increasing the connection strength of the cutout plate that forms a large opening region.
  • An air conditioner outdoor unit is obtained in which a cut plate that forms a large opening area does not come off during cutting.
  • An outdoor unit of an air conditioner is an outdoor unit of an air conditioner in which a compressor is housed in a housing, and is cut from the housing at a plurality of first slits and provided between the first slits.
  • a first cut-out plate connected to the housing at a plurality of first connection portions, and adjacent to the first cut-out plate, cut at a plurality of second slits from the housing and the first cut-out plate, and provided between the second slits
  • a second cutout plate connected to the housing and the first cutout plate by the plurality of second connection portions, and at least one of the plurality of first connection portions includes the first cutout plate and the second cutout plate. It is provided at the boundary of the cut plate.
  • At least one of the plurality of first connection portions is provided at the boundary between the first cut plate and the second cut plate. Therefore, the connection strength between the first cut plate that forms the large opening area and the housing is improved, and the first cut plate that erroneously forms the large open area when cutting the second cut plate that forms the small open area. Can be prevented from coming off together.
  • FIG. 1 is a front perspective view of an outdoor unit of an air-conditioning apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a rear perspective view of the outdoor unit of the air-conditioning apparatus according to Embodiment 1 of the present invention.
  • the outdoor unit 1 of the air conditioner of FIG.1 and FIG.2 is the housing
  • the housing 2 includes a front design panel 2a, a side design panel 2b, and a back design panel 2c made of steel plate, which are provided on the lower side wall surface of the machine room that houses the compressor.
  • the front design panel 2a, the side design panel 2b, and the back design panel 2c have a knockout part 5a, a knockout part 5b, and a knockout part 5c, respectively. Any one of the knockout parts 5a to 5c is used based on the direction of the piping or the like when the outdoor unit 1 is installed.
  • FIG. 3 is a detailed view showing a connection part of the knockout part of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention.
  • FIG. 4 is a detailed view showing a slit of the knockout part of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention. Since the knockout portions 5a to 5c shown in FIGS. 1 and 2 have the same structure, the knockout portion 5 will be described below.
  • the knockout portion 5 includes a first cutout plate 8 that forms a first opening region and a second cutout plate 9 that forms a second opening region.
  • the first cut plate 8 is cut with respect to the housing 2 by the first slit 11b and connected by the first connection portions (10a, 10b).
  • the periphery of the first cut plate 8 is intermittently formed with respect to the housing 2 by the first connection portion 10b and the first slit 11b.
  • the second cut-out plate 9 is adjacent to the first cut-out plate 8, cut by the second slit 11c and connected to the housing 2 and the first cut-out plate 8 by the second connection portion 10c. That is, the periphery of the second cut plate 9 is intermittently formed with respect to the housing 2 and the first cut plate 8 by the second connecting portion 10c and the second slit 11c.
  • the 3 is one of a plurality of first connection portions 10b, and is a connection portion formed in the housing 2 at the boundary between the first cut-out plate 8 and the second cut-out plate 9.
  • the 1st connection part 10a is the range which is holding the 1st cutting board 8 in the housing
  • Two first connection portions 10a are preferably provided at both left and right ends, but may be either left or right.
  • the lower side 12 of the knockout part 5 is the periphery of the front design panel 2a, the side design panel 2b, and the back design panel 2c of FIGS. 1 and 2, or is cut as a slit.
  • FIG. 5 is a perspective view of a state in which piping and wiring are routed when a cut plate that forms a small opening area of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention is cut.
  • the operator cuts the second cut-out plate 9 by cutting the second connection portion 10c of FIG. 3 in the front design panel 2a when the outdoor unit 1 is installed.
  • the refrigerant pipe 6a, the refrigerant pipe 6b, and the wiring 7 on the gas side and the liquid side are routed outside the outdoor unit 1 from the knockout hole 5a1 on the front side of the outdoor unit 1.
  • FIG. 6 is a perspective view of a state in which piping and wiring are routed when a cutting plate that forms a large opening region of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention is cut.
  • the operator cuts the second cut plate 9 of FIG. 5 and cuts the first connection portion 10 b and the first connection portion 10 a of FIG.
  • the first cut plate 8 is cut from the front design panel 2a.
  • a larger opening area can be formed by cutting the first cut plate 8 together with the second cut plate 9.
  • the refrigerant pipe 6a, the refrigerant pipe 6b, and the wiring 7 on the gas side and the liquid side are routed outside the outdoor unit 1 from the knockout hole 5a1 on the front side of the outdoor unit 1.
  • the first connection portion 10a which is one of the first connection portions 10b, is provided at the boundary between the first cutout plate 8 and the second cutout plate 9, thereby forming the first cutout region.
  • the connection strength between the plate 8 and the housing 2 is improved. Therefore, when only the second cutout plate 9 that forms the second opening region is to be removed, it is possible to prevent the first cutout plate 8 that forms the first opening region from being removed. Thereby, the clearance gap between a housing
  • FIG. FIG. 7 is a detailed view of the knockout portion of the outdoor unit for an air conditioner according to Embodiment 2 of the present invention. Parts having the same configuration as those of the outdoor unit in FIGS. 1 to 3 are denoted by the same reference numerals and description thereof is omitted.
  • the first longitudinal width 21bL of the first slit 21b of the first cut-off plate 8 that forms the first opening region forms the second opening region.
  • the second cut-out plate 9 is formed so as to be smaller than the second longitudinal width 21cL of the second slit 21c.
  • the first connecting portion 10b of the first cutout plate 8 is formed such that the first longitudinal width 21bL of the first slit 21b is smaller than the second longitudinal width 21cL of the second slit 21c. Is greater than the number of second connection portions 10c of the second cut-out plate 9.
  • the width of the first connection portion 10 b of the first cut-out plate 8 is larger than the width of the second connection portion 10 c of the second cut-out plate 9. Therefore, the connection strength between the first cut-out plate 8 forming the first opening region and the housing 2 is improved, and when only the second cut-out plate 9 is to be removed, the first cut-out plate 8 is removed. Can be prevented.
  • the first worker 21 can visually recognize the second cutout plate 9 and the second cutout plate 9 by forming the first longitudinal width 21bL of the first slit 21b to be smaller than the second longitudinal width 21cL of the second slit 21c. It is possible to recognize a difference in the cut area from the cut board 8. Therefore, there is an effect of reducing the possibility that the operator cuts the first cut plate 8 by mistake when the second cut plate 9 is cut.
  • FIG. FIG. 8 is a detailed view of the knockout part of the outdoor unit for an air-conditioning apparatus according to Embodiment 3 of the present invention. Parts having the same configuration as those of the outdoor unit in FIGS. 1 to 3 are denoted by the same reference numerals and description thereof is omitted.
  • the length of the first connection portion width 30bL of the first connection portion 30b of the first cutout plate 8 forming the first opening region is the second opening. It is larger than the length of the second connection portion width 30cL of the second connection portion 30c of the second cut-out plate 9 forming the region.
  • the connection strength with the housing 2 is improved. As a result, it is possible to prevent the first cut plate 8 from being removed when only the second cut plate 9 is to be removed.
  • the local worker can visually recognize the second connection width 30bL. It is possible to recognize the difference in the cut area between the cut plate 9 and the first cut plate 8. Therefore, there is an effect of reducing the possibility that the operator cuts the first cut plate 8 by mistake when the second cut plate 9 is cut.
  • FIG. 9 is a detailed view of the knockout portion of the outdoor unit for an air-conditioning apparatus according to Embodiment 4 of the present invention. Parts having the same configuration as those of the outdoor unit in FIGS. 1 to 3 are denoted by the same reference numerals and description thereof is omitted.
  • the second cutout plate 9 forming the second opening region has a second cutout plate 9a and a second cutout plate 9b. Between the 2nd cutting board 9a and the 2nd cutting board 9b, it cut
  • the second cutout plate 9 that forms the second opening region has the third connection portion 40c and the third slit 41c that are formed intermittently, so that only the second cutout plate 9a portion is further provided. Can be cut off.
  • the connection strength with 2 is improved. Therefore, it is possible to prevent the first cut plate 8 from being removed when only the second cut plate 9a is to be removed.
  • the knockout portion 5 is provided on the lower side wall surface of the housing 2 on the side where the compressor is accommodated, but may be provided on the side where the propeller fan 4 is accommodated, the lower surface side, or the like.
  • casing 2 has a slit
  • the opening shape may be a through-hole with various shapes instead of a slit.
  • 1 outdoor unit 2 housing, 2a front design panel, 2b side design panel, 2c back design panel, 3 heat exchanger, 4 propeller fan, 5 knockout part, 5a knockout part, 5a1 knockout hole, 5b knockout part, 5c knockout Part, 6a refrigerant piping, 6b refrigerant piping, 7 wiring, 8 first cut plate, 9 second cut plate, 9a second cut plate, 9b second cut plate, 10a first connection portion, 10b first connection portion, 10c 2nd connecting part, 11b 1st slit, 11c 2nd slit, 12 lower side, 21b 1st slit, 21bL 1st longitudinal width, 21c 2nd slit, 21cL 2nd longitudinal width, 30b 1st connecting part, 30bL 1st 1 connection width, 30c second connection, 30cL second connection width, 40c 3rd connection part, 41c 3rd slit.

Abstract

The air conditioner outdoor device according to the present invention accommodates a compressor in a housing and has a first cutout plate severed from the housing at a plurality of first slits and connected to the housing by a plurality of first connecting parts provided between the plurality of first slits; and a second cutout plate adjacent to the first cutout plate, severed from the housing and the first cutout plate at a plurality of second slits and connected to the housing and to the first cutout plate by a plurality of second connecting parts provided between the plurality of second slits, wherein at least one of the plurality of first connecting parts is provided at a boundary between the first cutout plate and the second cutout plate.

Description

空気調和機の室外機Air conditioner outdoor unit
　本発明は、空気調和機の室外機において、室外機の外部に取り回す冷媒配管や電源線などを通すためのノックアウト穴に関するものである。 The present invention relates to a knockout hole for passing a refrigerant pipe, a power line, and the like routed outside the outdoor unit in an outdoor unit of an air conditioner.
　一般的な空気調和機の室外機は、室内機へ冷媒を循環させるためのガス側及び液側の２本の冷媒配管や、室内機と通信するための内外接続線、および受電用の電源線などを室外機の外部へ取り回す必要がある。そのために室外機の筐体は、ノックアウト部と呼ばれる切り取り板を切り取って貫通穴（ノックアウト穴）を形成する開口構造を有している。このノックアウト部は、切り取り板の周縁となる部分に沿って筐体に断続的にスリットと接続部とを設けることによって形成されている。室外機の据付時に、切り取り板の接続部を切断し、切り取り板を筐体から外すことでノックアウト穴を形成し、ノックアウト穴から冷媒配管や電源線を外部に取り回すことができる。 A typical outdoor unit of an air conditioner has two refrigerant pipes on the gas side and liquid side for circulating refrigerant to the indoor unit, an internal / external connection line for communicating with the indoor unit, and a power supply line for power reception Must be routed outside the outdoor unit. For this purpose, the housing of the outdoor unit has an opening structure in which a cutout plate called a knockout portion is cut out to form a through hole (knockout hole). This knockout part is formed by providing a slit and a connection part intermittently in a housing | casing along the part used as the periphery of a cutting board. When the outdoor unit is installed, the connection portion of the cut-out plate is cut, and the cut-out plate is removed from the housing to form a knock-out hole, and the refrigerant pipe and the power line can be routed to the outside through the knock-out hole.
　また、室外機の筐体のノックアウト部は、複数のスリットと接続部とを設けることで複数の開口領域を選択的に形成する切り取り板を備えることができる。そのため、冷媒配管径が大きい場合や配線本数が多い場合などは、状況に合わせて必要最低限の開口領域を有する切り取り板を選択して切り取ることができる。ノックアウト穴の開口領域を必要最低限にすることで、筐体と外部に取り回す冷媒配管や電源線などとの隙間を極力小さくすることを可能とし、隙間からの空気の流入、ゴミの侵入を防止することができる（例えば、特許文献１参照）。 Also, the knockout part of the casing of the outdoor unit can be provided with a cut-out plate that selectively forms a plurality of opening areas by providing a plurality of slits and connecting parts. Therefore, when the refrigerant pipe diameter is large or the number of wirings is large, it is possible to select and cut off a cut-out plate having a minimum necessary opening area according to the situation. By minimizing the opening area of the knockout hole, it is possible to minimize the gap between the housing and the refrigerant piping and power line that runs around the outside. This can be prevented (for example, see Patent Document 1).
特開２００９－１３９０６６号公報JP 2009-139066 A
　特許文献１の空気調和機のノックアウト部は、機械的強度の問題から小さい開口領域を形成する切り取り板を切り取る際に、誤って大きい開口領域を形成する切り取り板が外れてしまう場合がある。切り取り板の接続部を一度切り取ってしまうとノックアウト穴の開口領域の大きさを小さくすることができず、ノックアウト穴と外部へ取り回す配管や配線との隙間が大きくなる。この状態のまま空気調和機を設置すると、水や雪、ゴミや小動物などの侵入が懸念される。 In the knockout part of the air conditioner of Patent Document 1, when a cut plate that forms a small opening region is cut out due to a problem of mechanical strength, the cut plate that forms a large open region may be accidentally removed. Once the connection portion of the cut-off plate is cut, the size of the opening area of the knockout hole cannot be reduced, and the gap between the knockout hole and the piping or wiring routed to the outside increases. If the air conditioner is installed in this state, there is a concern that water, snow, garbage, small animals, or the like may enter.
　本発明は、上記のような課題を解決するためのもので、切り取り範囲を選択できるノックアウト部において、大きい開口領域を形成する切り取り板の接続強度を強くし、小さい開口領域を形成する切り取り板を切り取る際に、大きい開口領域を形成する切り取り板が外れることのない空気調和機の室外機を得るものである。 The present invention is to solve the above-described problems, and in a knockout portion where a cutout range can be selected, a cutout plate that forms a small opening region by increasing the connection strength of the cutout plate that forms a large opening region. An air conditioner outdoor unit is obtained in which a cut plate that forms a large opening area does not come off during cutting.
　本発明に係る空気調和機の室外機は、筐体内に圧縮機を収納した空気調和機の室外機であって、複数の第１スリットにおいて筐体と切断され、第１スリット間に設けられた複数の第１接続部で筐体と接続された第１切り取り板と、第１切り取り板に隣接し、複数の第２スリットにおいて筐体及び第１切り取り板と切断され、第２スリット間に設けられた複数の第２接続部で筐体及び第１切り取り板と接続された第２切り取り板と、を有し、複数の第１接続部のうち少なくとも１つは、第１切り取り板と第２切り取り板の境界に設けられているものである。 An outdoor unit of an air conditioner according to the present invention is an outdoor unit of an air conditioner in which a compressor is housed in a housing, and is cut from the housing at a plurality of first slits and provided between the first slits. A first cut-out plate connected to the housing at a plurality of first connection portions, and adjacent to the first cut-out plate, cut at a plurality of second slits from the housing and the first cut-out plate, and provided between the second slits And a second cutout plate connected to the housing and the first cutout plate by the plurality of second connection portions, and at least one of the plurality of first connection portions includes the first cutout plate and the second cutout plate. It is provided at the boundary of the cut plate.
　本発明に係る空気調和機の室外機は、複数の第１接続部のうち少なくとも１つが、第１切り取り板と第２切り取り板の境界に設けられるものである。そのため、大きい開口領域を形成する第１切り取り板と筐体との接続強度が向上し、小さい開口領域を形成する第２切り取り板を切り取る際に、誤って大きい開口領域を形成する第１切り取り板が一緒に外れてしまうことを防止することができる。 In the outdoor unit for an air conditioner according to the present invention, at least one of the plurality of first connection portions is provided at the boundary between the first cut plate and the second cut plate. Therefore, the connection strength between the first cut plate that forms the large opening area and the housing is improved, and the first cut plate that erroneously forms the large open area when cutting the second cut plate that forms the small open area. Can be prevented from coming off together.
本発明の実施の形態１に係る空気調和機の室外機の正面方向の斜視図である。It is a perspective view of the front direction of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention. 本発明の実施の形態１に係る空気調和機の室外機の背面方向の斜視図である。It is a perspective view of the back direction of the outdoor unit of the air conditioner concerning Embodiment 1 of the present invention. 本発明の実施の形態１に係る空気調和機の室外機のノックアウト部の接続部を示す詳細図である。It is detail drawing which shows the connection part of the knockout part of the outdoor unit of the air conditioner which concerns on Embodiment 1 of this invention. 本発明の実施の形態１に係る空気調和機の室外機のノックアウト部のスリットを示す詳細図である。It is detail drawing which shows the slit of the knockout part of the outdoor unit of the air conditioner which concerns on Embodiment 1 of this invention. 本発明の実施の形態１に係る空気調和機の室外機の小さい開口領域を形成する切り取り板を切り取った場合の配管及び配線を取り回した状態の斜視図である。It is a perspective view of the state where the piping and wiring at the time of cutting out the cutting board which forms the small opening field of the outdoor unit of the air harmony machine concerning Embodiment 1 of the present invention were cut off. 本発明の実施の形態１に係る空気調和機の室外機の大きい開口領域を形成する切り取り板を切り取った場合の配管及び配線を取り回した状態の斜視図である。It is a perspective view of the state where the piping and wiring at the time of cutting out the cutting board which forms the big opening field of the outdoor unit of the air harmony machine concerning Embodiment 1 of the present invention were cut off. 本発明の実施の形態２に係る空気調和機の室外機のノックアウト部の詳細図である。It is detail drawing of the knockout part of the outdoor unit of the air conditioner which concerns on Embodiment 2 of this invention. 本発明の実施の形態３に係る空気調和機の室外機のノックアウト部の詳細図である。It is detail drawing of the knockout part of the outdoor unit of the air conditioner which concerns on Embodiment 3 of this invention. 本発明の実施の形態４に係る空気調和機の室外機のノックアウト部の詳細図である。It is detail drawing of the knockout part of the outdoor unit of the air conditioner which concerns on Embodiment 4 of this invention.
実施の形態１．
　図１は、本発明の実施の形態１に係る空気調和機の室外機の正面方向の斜視図である。図２は、本発明の実施の形態１に係る空気調和機の室外機の背面方向の斜視図である。図１及び図２の空気調和機の室外機１は、筐体２と、筐体２の内部に収納された熱交換器３と、熱交換器３に外気を供給するプロペラファン４と、及び図示しない圧縮機等を有する。筐体２は、圧縮機を収納する機械室の下方側壁面に設けられた、鋼板製の正面意匠パネル２ａ、側面意匠パネル２ｂ及び背面意匠パネル２ｃを備える。正面意匠パネル２ａ、側面意匠パネル２ｂ及び背面意匠パネル２ｃは、それぞれノックアウト部５ａ、ノックアウト部５ｂ、ノックアウト部５ｃを有する。室外機１の据付時の配管等の取り回し方向に基づき、いずれかのノックアウト部５ａ～５ｃが使用される。 Embodiment 1 FIG.
FIG. 1 is a front perspective view of an outdoor unit of an air-conditioning apparatus according to Embodiment 1 of the present invention. FIG. 2 is a rear perspective view of the outdoor unit of the air-conditioning apparatus according to Embodiment 1 of the present invention. The outdoor unit 1 of the air conditioner of FIG.1 and FIG.2 is the housing | casing 2, the heat exchanger 3 accommodated in the inside of the housing | casing 2, the propeller fan 4 which supplies external air to the heat exchanger 3, and A compressor (not shown) is included. The housing 2 includes a front design panel 2a, a side design panel 2b, and a back design panel 2c made of steel plate, which are provided on the lower side wall surface of the machine room that houses the compressor. The front design panel 2a, the side design panel 2b, and the back design panel 2c have a knockout part 5a, a knockout part 5b, and a knockout part 5c, respectively. Any one of the knockout parts 5a to 5c is used based on the direction of the piping or the like when the outdoor unit 1 is installed.
　図３は、本発明の実施の形態１に係る空気調和機の室外機のノックアウト部の接続部を示す詳細図である。図４は、本発明の実施の形態１に係る空気調和機の室外機のノックアウト部のスリットを示す詳細図である。図１及び図２に示したノックアウト部５ａ～５ｃは、いずれも同じ構造であるため、ノックアウト部５として以下に説明する。ノックアウト部５は、第１開口領域を形成する第１切り取り板８と第２開口領域を形成する第２切り取り板９を有する。第１切り取り板８は、筐体２に対し第１スリット１１ｂで切断され、第１接続部（１０ａ、１０ｂ）で接続されている。すなわち、第１切り取り板８は、筐体２に対しその周縁が第１接続部１０ｂと及び第１スリット１１ｂとによって断続的に形成されている。また、第２切り取り板９は、第１切り取り板８に隣接し、筐体２と第１切り取り板８に対し第２スリット１１ｃで切断され、第２接続部１０ｃで接続されている。すなわち、第２切り取り板９は、筐体２と第１切り取り板８に対し、その周縁が第２接続部１０ｃと及び第２スリット１１ｃとによって断続的に形成されている。 FIG. 3 is a detailed view showing a connection part of the knockout part of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention. FIG. 4 is a detailed view showing a slit of the knockout part of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention. Since the knockout portions 5a to 5c shown in FIGS. 1 and 2 have the same structure, the knockout portion 5 will be described below. The knockout portion 5 includes a first cutout plate 8 that forms a first opening region and a second cutout plate 9 that forms a second opening region. The first cut plate 8 is cut with respect to the housing 2 by the first slit 11b and connected by the first connection portions (10a, 10b). That is, the periphery of the first cut plate 8 is intermittently formed with respect to the housing 2 by the first connection portion 10b and the first slit 11b. Further, the second cut-out plate 9 is adjacent to the first cut-out plate 8, cut by the second slit 11c and connected to the housing 2 and the first cut-out plate 8 by the second connection portion 10c. That is, the periphery of the second cut plate 9 is intermittently formed with respect to the housing 2 and the first cut plate 8 by the second connecting portion 10c and the second slit 11c.
　図３の第１接続部１０ａは、複数の第１接続部１０ｂの１つであり、第１切り取り板８と第２切り取り板９の境界の筐体２に形成されている接続部である。第１接続部１０ａは、第１切り取り板８を筐体２に保持している範囲であり、第１スリット１１ｂと第２スリット１１ｃとを明確に分断する範囲である。第１接続部１０ａは、左右両端に２つ設けるのが好ましいが、左右の一方でもよい。 3 is one of a plurality of first connection portions 10b, and is a connection portion formed in the housing 2 at the boundary between the first cut-out plate 8 and the second cut-out plate 9. The 1st connection part 10a is the range which is holding the 1st cutting board 8 in the housing | casing 2, and is a range which divides | segments the 1st slit 11b and the 2nd slit 11c clearly. Two first connection portions 10a are preferably provided at both left and right ends, but may be either left or right.
　なお、ノックアウト部５の下辺１２は、図１及び２の正面意匠パネル２ａ、側面意匠パネル２ｂ及び背面意匠パネル２ｃの周縁であるか、あるいはスリットとして切断されている。 In addition, the lower side 12 of the knockout part 5 is the periphery of the front design panel 2a, the side design panel 2b, and the back design panel 2c of FIGS. 1 and 2, or is cut as a slit.
　次に現地での室外機１の据付状態について図３、図５及び図６に基づき説明する。図５は、本発明の実施の形態１に係る空気調和機の室外機の小さい開口領域を形成する切り取り板を切り取った場合の配管及び配線を取り回した状態の斜視図である。筐体に小さい開口領域を形成する場合は、作業者は、室外機１の据付時に正面意匠パネル２ａにおいて、図３の第２接続部１０ｃを切断することにより、第２切り取り板９を切り取る。その後、室外機１の正面側のノックアウト穴５ａ１からガス側、液側の冷媒配管６ａ及び冷媒配管６ｂ並びに配線７を室外機１の外部に取り回す。 Next, the installation state of the outdoor unit 1 in the field will be described with reference to FIG. 3, FIG. 5 and FIG. FIG. 5 is a perspective view of a state in which piping and wiring are routed when a cut plate that forms a small opening area of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention is cut. When forming a small opening area in the housing, the operator cuts the second cut-out plate 9 by cutting the second connection portion 10c of FIG. 3 in the front design panel 2a when the outdoor unit 1 is installed. Thereafter, the refrigerant pipe 6a, the refrigerant pipe 6b, and the wiring 7 on the gas side and the liquid side are routed outside the outdoor unit 1 from the knockout hole 5a1 on the front side of the outdoor unit 1.
　図６は、本発明の実施の形態１に係る空気調和機の室外機の大きい開口領域を形成する切り取り板を切り取った場合の配管及び配線を取り回した状態の斜視図である。筐体２に大きい開口領域を形成する場合は、作業者は、図５の第２切り取り板９を切り取ると共に、図３の第１接続部１０ｂと第１接続部１０ａとを切断することにより、正面意匠パネル２ａから第１切り取り板８を切り取る。第２切り取り板９と共に第１切り取り板８を切り取ることにより大きい開口領域を形成することができる。その後、室外機１の正面側のノックアウト穴５ａ１からガス側、液側の冷媒配管６ａ及び冷媒配管６ｂ並びに配線７を室外機１の外部に取り回す。 FIG. 6 is a perspective view of a state in which piping and wiring are routed when a cutting plate that forms a large opening region of the outdoor unit of the air conditioner according to Embodiment 1 of the present invention is cut. When forming a large opening area in the housing 2, the operator cuts the second cut plate 9 of FIG. 5 and cuts the first connection portion 10 b and the first connection portion 10 a of FIG. The first cut plate 8 is cut from the front design panel 2a. A larger opening area can be formed by cutting the first cut plate 8 together with the second cut plate 9. Thereafter, the refrigerant pipe 6a, the refrigerant pipe 6b, and the wiring 7 on the gas side and the liquid side are routed outside the outdoor unit 1 from the knockout hole 5a1 on the front side of the outdoor unit 1.
　上記のように、第１接続部１０ｂの１つである第１接続部１０ａを、第１切り取り板８と第２切り取り板９の境界に設けることで、第１開口領域を形成する第１切り取り板８と筐体２との接続強度が向上する。そのため、第２開口領域を形成する第２切り取り板９のみを取り外そうとした際に、第１開口領域を形成する第１切り取り板８まで取り外してしまうことを防ぐことができる。これにより、筐体と配管及び配線との隙間を必要最低限にすることができ、水やゴミ、小動物侵入の可能性を減少させることができる。 As described above, the first connection portion 10a, which is one of the first connection portions 10b, is provided at the boundary between the first cutout plate 8 and the second cutout plate 9, thereby forming the first cutout region. The connection strength between the plate 8 and the housing 2 is improved. Therefore, when only the second cutout plate 9 that forms the second opening region is to be removed, it is possible to prevent the first cutout plate 8 that forms the first opening region from being removed. Thereby, the clearance gap between a housing | casing, piping, and wiring can be made into the minimum required, and the possibility of water, garbage, and a small animal invasion can be reduced.
実施の形態２．
　図７は、本発明の実施の形態２に係る空気調和機の室外機のノックアウト部の詳細図である。図１～図３の室外機と同一の構成を有する部位には同一の符号を付してその説明を省略する。本発明の実施の形態２に係る空気調和機の室外機は、第１開口領域を形成する第１切り取り板８の第１スリット２１ｂの第１長手方向幅２１ｂＬが、第２開口領域を形成する第２切り取り板９の第２スリット２１ｃの第２長手方向幅２１ｃＬより小さくなるように形成されたものである。 Embodiment 2. FIG.
FIG. 7 is a detailed view of the knockout portion of the outdoor unit for an air conditioner according to Embodiment 2 of the present invention. Parts having the same configuration as those of the outdoor unit in FIGS. 1 to 3 are denoted by the same reference numerals and description thereof is omitted. In the outdoor unit for an air conditioner according to Embodiment 2 of the present invention, the first longitudinal width 21bL of the first slit 21b of the first cut-off plate 8 that forms the first opening region forms the second opening region. The second cut-out plate 9 is formed so as to be smaller than the second longitudinal width 21cL of the second slit 21c.
　上記のように、第１スリット２１ｂの第１長手方向幅２１ｂＬが、第２スリット２１ｃの第２長手方向幅２１ｃＬより小さくなるように形成することで、第１切り取り板８の第１接続部１０ｂの数が、第２切り取り板９の第２接続部１０ｃの数より多くなる。あるいは、第１切り取り板８の第１接続部１０ｂの幅が、第２切り取り板９の第２接続部１０ｃの幅より大きくなる。そのため、第１開口領域を形成する第１切り取り板８の筐体２との接続強度が向上し、第２切り取り板９のみを取り外そうとした際に、第１切り取り板８まで取り外れてしまうことを防ぐことができる。 As described above, the first connecting portion 10b of the first cutout plate 8 is formed such that the first longitudinal width 21bL of the first slit 21b is smaller than the second longitudinal width 21cL of the second slit 21c. Is greater than the number of second connection portions 10c of the second cut-out plate 9. Alternatively, the width of the first connection portion 10 b of the first cut-out plate 8 is larger than the width of the second connection portion 10 c of the second cut-out plate 9. Therefore, the connection strength between the first cut-out plate 8 forming the first opening region and the housing 2 is improved, and when only the second cut-out plate 9 is to be removed, the first cut-out plate 8 is removed. Can be prevented.
　また、第１スリット２１ｂの第１長手方向幅２１ｂＬが、第２スリット２１ｃの第２長手方向幅２１ｃＬより小さくなるように形成することで、現地作業者が視覚的に第２切り取り板９と第１切り取り板８との切り取り領域の違いを認識できる。したがって、作業者が第２切り取り板９を切り取る際に、誤って、第１切り取り板８まで切り取ってしまう可能性を減少させるという効果を有する。 In addition, the first worker 21 can visually recognize the second cutout plate 9 and the second cutout plate 9 by forming the first longitudinal width 21bL of the first slit 21b to be smaller than the second longitudinal width 21cL of the second slit 21c. It is possible to recognize a difference in the cut area from the cut board 8. Therefore, there is an effect of reducing the possibility that the operator cuts the first cut plate 8 by mistake when the second cut plate 9 is cut.
実施の形態３．
　図８は、本発明の実施の形態３に係る空気調和機の室外機のノックアウト部の詳細図である。図１～図３の室外機と同一の構成を有する部位には同一の符号を付してその説明を省略する。本発明の実施の形態３に係る空気調和機の室外機は、第１開口領域を形成する第１切り取り板８の第１接続部３０ｂの第１接続部幅３０ｂＬの長さが、第２開口領域を形成する第２切り取り板９の第２接続部３０ｃの第２接続部幅３０ｃＬの長さより大きいものである。 Embodiment 3 FIG.
FIG. 8 is a detailed view of the knockout part of the outdoor unit for an air-conditioning apparatus according to Embodiment 3 of the present invention. Parts having the same configuration as those of the outdoor unit in FIGS. 1 to 3 are denoted by the same reference numerals and description thereof is omitted. In the outdoor unit for an air conditioner according to Embodiment 3 of the present invention, the length of the first connection portion width 30bL of the first connection portion 30b of the first cutout plate 8 forming the first opening region is the second opening. It is larger than the length of the second connection portion width 30cL of the second connection portion 30c of the second cut-out plate 9 forming the region.
　上記のように、第１接続部３０ｂの第１接続部幅３０ｂＬの長さが、第２接続部３０ｃの第２接続部幅３０ｃＬより大きくなるように形成することで、第１切り取り板８と筐体２との接続強度が向上する。その結果、第２切り取り板９のみを取り外そうとした際に、第１切り取り板８まで取り外れてしまうことを防ぐことができる。 As described above, by forming the first connection portion width 30bL of the first connection portion 30b to be larger than the second connection portion width 30cL of the second connection portion 30c, The connection strength with the housing 2 is improved. As a result, it is possible to prevent the first cut plate 8 from being removed when only the second cut plate 9 is to be removed.
　また、第１接続部３０ｂの第１接続部幅３０ｂＬの長さが、第２接続部３０ｃの第２接続部幅３０ｃＬより大きくなるように形成することで、現地作業者が視覚的に第２切り取り板９と第１切り取り板８の切り取り領域の違いを認識できる。したがって、作業者が第２切り取り板９を切り取る際に、誤って、第１切り取り板８まで切り取ってしまう可能性を減少させるという効果を有する。 In addition, by forming the first connection portion width 30bL of the first connection portion 30b so as to be larger than the second connection portion width 30cL of the second connection portion 30c, the local worker can visually recognize the second connection width 30bL. It is possible to recognize the difference in the cut area between the cut plate 9 and the first cut plate 8. Therefore, there is an effect of reducing the possibility that the operator cuts the first cut plate 8 by mistake when the second cut plate 9 is cut.
実施の形態４．
　図９は、本発明の実施の形態４に係る空気調和機の室外機のノックアウト部の詳細図である。図１～図３の室外機と同一の構成を有する部位には同一の符号を付してその説明を省略する。本発明の実施の形態４に係る空気調和機の室外機は、第２開口領域を形成する第２切り取り板９が、第２切り取り板９ａと第２切り取り板９ｂとを有するものである。第２切り取り板９ａと第２切り取り板９ｂとの間は、第３スリット４１ｃで切断され、第３接続部４０ｃで接続されている。すなわち、第３接続部４０ｃと及び第３スリット４１ｃとが、断続的に形成されている。 Embodiment 4 FIG.
FIG. 9 is a detailed view of the knockout portion of the outdoor unit for an air-conditioning apparatus according to Embodiment 4 of the present invention. Parts having the same configuration as those of the outdoor unit in FIGS. 1 to 3 are denoted by the same reference numerals and description thereof is omitted. In the outdoor unit for an air conditioner according to Embodiment 4 of the present invention, the second cutout plate 9 forming the second opening region has a second cutout plate 9a and a second cutout plate 9b. Between the 2nd cutting board 9a and the 2nd cutting board 9b, it cut | disconnects by the 3rd slit 41c, and is connected by the 3rd connection part 40c. That is, the 3rd connection part 40c and the 3rd slit 41c are formed intermittently.
　上記のように第２開口領域を形成する第２切り取り板９が、断続的に形成されている第３接続部４０ｃと及び第３スリット４１ｃとを有することにより、さらに第２切り取り板９ａ部分のみを切り取ることができる。第１接続部１０ｂの１つである第１接続部１０ａを、第１切り取り板８と第２切り取り板９ａの境界に設けることで、第１開口領域を形成する第１切り取り板８と筐体２との接続強度が向上する。そのため、第２切り取り板９ａのみを取り外そうとした際に、第１切り取り板８まで取り外してしまうことを防ぐことができる。 As described above, the second cutout plate 9 that forms the second opening region has the third connection portion 40c and the third slit 41c that are formed intermittently, so that only the second cutout plate 9a portion is further provided. Can be cut off. A first cutout plate 8 and a housing forming a first opening region by providing a first connection portion 10a, which is one of the first connection portions 10b, at the boundary between the first cutout plate 8 and the second cutout plate 9a. The connection strength with 2 is improved. Therefore, it is possible to prevent the first cut plate 8 from being removed when only the second cut plate 9a is to be removed.
　なお、本発明の実施の形態は、上記実施の形態１～４に限定されず、種々の変更を加えることができる。例えば、ノックアウト部５は、筐体２の圧縮機を収納する側の下方側壁面に設けられているが、プロペラファン４を収容する側や下面側などに設けられてもよい。また、筐体２はスリットを有しているが、スリットの代わりに開口形状が各種形状の貫通孔であってもよい。 The embodiment of the present invention is not limited to the above-described Embodiments 1 to 4, and various modifications can be added. For example, the knockout portion 5 is provided on the lower side wall surface of the housing 2 on the side where the compressor is accommodated, but may be provided on the side where the propeller fan 4 is accommodated, the lower surface side, or the like. Moreover, although the housing | casing 2 has a slit, the opening shape may be a through-hole with various shapes instead of a slit.
　１　室外機、２　筐体、２ａ　正面意匠パネル、２ｂ　側面意匠パネル、２ｃ　背面意匠パネル、３　熱交換器、４　プロペラファン、５　ノックアウト部、５ａ　ノックアウト部、５ａ1　ノックアウト穴、５ｂ　ノックアウト部、５ｃ　ノックアウト部、６ａ　冷媒配管、６ｂ　冷媒配管、７　配線、８　第１切り取り板、９　第２切り取り板、９ａ　第２切り取り板、９ｂ　第２切り取り板、１０ａ　第１接続部、１０ｂ　第１接続部、１０ｃ　第２接続部、１１ｂ　第１スリット、１１ｃ　第２スリット、１２　下辺、２１ｂ　第１スリット、２１ｂＬ　第１長手方向幅、２１ｃ　第２スリット、２１ｃＬ　第２長手方向幅、３０ｂ　第１接続部、３０ｂＬ　第１接続部幅、３０ｃ　第２接続部、３０ｃＬ　第２接続部幅、４０ｃ　第３接続部、４１ｃ　第３スリット。 1 outdoor unit, 2 housing, 2a front design panel, 2b side design panel, 2c back design panel, 3 heat exchanger, 4 propeller fan, 5 knockout part, 5a knockout part, 5a1 knockout hole, 5b knockout part, 5c knockout Part, 6a refrigerant piping, 6b refrigerant piping, 7 wiring, 8 first cut plate, 9 second cut plate, 9a second cut plate, 9b second cut plate, 10a first connection portion, 10b first connection portion, 10c 2nd connecting part, 11b 1st slit, 11c 2nd slit, 12 lower side, 21b 1st slit, 21bL 1st longitudinal width, 21c 2nd slit, 21cL 2nd longitudinal width, 30b 1st connecting part, 30bL 1st 1 connection width, 30c second connection, 30cL second connection width, 40c 3rd connection part, 41c 3rd slit.

Claims (4)

  1. 　筐体内に圧縮機を収納した空気調和機の室外機であって、
    　複数の第１スリットにおいて前記筐体と切断され、前記第１スリット間に設けられた複数の第１接続部で前記筐体と接続された第１切り取り板と、
    　前記第１切り取り板に隣接し、複数の第２スリットにおいて前記筐体及び前記第１切り取り板と切断され、前記第２スリット間に設けられた複数の第２接続部で前記筐体及び前記第１切り取り板と接続された第２切り取り板と、を有し、
    　前記複数の第１接続部のうち少なくとも１つは、前記第１切り取り板と前記第２切り取り板の境界に設けられている空気調和機の室外機。     An outdoor unit of an air conditioner that houses a compressor in a housing,
    A first cut plate that is cut from the housing at a plurality of first slits and connected to the housing by a plurality of first connecting portions provided between the first slits;
    Adjacent to the first cut-out plate, cut at a plurality of second slits from the housing and the first cut-out plate, and at a plurality of second connection portions provided between the second slits, the case and the first cut-out plate A second cutout plate connected to the first cutout plate,
    At least one of the plurality of first connection portions is an outdoor unit of an air conditioner provided at a boundary between the first cut plate and the second cut plate.
  2. 　前記第１切り取り板の前記第１スリットの第１長手方向幅が、前記第２切り取り板の前記第２スリットの第２長手方向幅より小さい請求項１に記載の空気調和機の室外機。 The outdoor unit for an air conditioner according to claim 1, wherein the first longitudinal width of the first slit of the first cut plate is smaller than the second longitudinal width of the second slit of the second cut plate.
  3. 　前記第１切り取り板の第１接続部幅が、前記第２切り取り板の第２接続部幅より大きい請求項１又は２に記載の空気調和機の室外機。 The outdoor unit for an air conditioner according to claim 1 or 2, wherein the first connection portion width of the first cut-out plate is larger than the second connection portion width of the second cut-out plate.
  4. 　前記第２切り取り板が、前記第２切り取り板の中に断続的に形成された複数の第３スリットと複数の第３接続部とを有する請求項１～３のいずれか一項に記載の空気調和機の室外機。 The air according to any one of claims 1 to 3, wherein the second cut plate includes a plurality of third slits and a plurality of third connection portions that are intermittently formed in the second cut plate. Harmonic outdoor unit.
PCT/JP2016/056771 2016-03-04 2016-03-04 Air conditioner outdoor device WO2017149752A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201690000315.9U CN206846946U (en) 2016-03-04 2016-03-04 The outdoor unit of air conditioner
JP2018502476A JP6591039B2 (en) 2016-03-04 2016-03-04 Air conditioner outdoor unit
PCT/JP2016/056771 WO2017149752A1 (en) 2016-03-04 2016-03-04 Air conditioner outdoor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/056771 WO2017149752A1 (en) 2016-03-04 2016-03-04 Air conditioner outdoor device

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WO2017149752A1 true WO2017149752A1 (en) 2017-09-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020206182A1 (en) 2020-05-15 2021-11-18 Dometic Sweden Ab AIR CONDITIONING UNIT
USD1010080S1 (en) 2020-05-15 2024-01-02 Dometic Sweden Ab Housing for air conditioning apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09229425A (en) * 1996-02-22 1997-09-05 Sanyo Electric Co Ltd Outdoor machine of air conditioner
JPH1151419A (en) * 1997-08-05 1999-02-26 Mitsubishi Electric Corp Air conditioner
JP2000171053A (en) * 1998-12-02 2000-06-23 Mitsubishi Heavy Ind Ltd Indoor unit and air conditioner
JP2007263379A (en) * 2004-09-30 2007-10-11 Toshiba Kyaria Kk Ceiling embedded-type air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09229425A (en) * 1996-02-22 1997-09-05 Sanyo Electric Co Ltd Outdoor machine of air conditioner
JPH1151419A (en) * 1997-08-05 1999-02-26 Mitsubishi Electric Corp Air conditioner
JP2000171053A (en) * 1998-12-02 2000-06-23 Mitsubishi Heavy Ind Ltd Indoor unit and air conditioner
JP2007263379A (en) * 2004-09-30 2007-10-11 Toshiba Kyaria Kk Ceiling embedded-type air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020206182A1 (en) 2020-05-15 2021-11-18 Dometic Sweden Ab AIR CONDITIONING UNIT
USD1010080S1 (en) 2020-05-15 2024-01-02 Dometic Sweden Ab Housing for air conditioning apparatus

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JPWO2017149752A1 (en) 2018-09-13
JP6591039B2 (en) 2019-10-16
CN206846946U (en) 2018-01-05

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