WO2020250793A1 - Outdoor unit of air-conditioning device and outdoor unit system provided with same - Google Patents

Outdoor unit of air-conditioning device and outdoor unit system provided with same Download PDF

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Publication number
WO2020250793A1
WO2020250793A1 PCT/JP2020/022087 JP2020022087W WO2020250793A1 WO 2020250793 A1 WO2020250793 A1 WO 2020250793A1 JP 2020022087 W JP2020022087 W JP 2020022087W WO 2020250793 A1 WO2020250793 A1 WO 2020250793A1
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WO
WIPO (PCT)
Prior art keywords
casing
antenna
outdoor unit
outdoor
air conditioner
Prior art date
Application number
PCT/JP2020/022087
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French (fr)
Japanese (ja)
Inventor
浩 堂前
伸 東山
健佑 浦田
石田　智
植田　裕樹
Original Assignee
ダイキン工業株式会社
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Application filed by ダイキン工業株式会社 filed Critical ダイキン工業株式会社
Priority to CN202080042776.3A priority Critical patent/CN113950600A/en
Publication of WO2020250793A1 publication Critical patent/WO2020250793A1/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
    • F24F1/46—Component arrangements in separate 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
    • 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
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/22—Arrangement or mounting 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
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • F24F1/50—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow with outlet air in upward direction
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers

Definitions

  • the present disclosure relates to an outdoor unit of an air conditioner and an outdoor unit system equipped with the outdoor unit.
  • Patent Document 1 an outdoor unit of an air conditioner having a casing having a blowout opening formed on the upper surface
  • Patent Document 1 an outdoor unit of an air conditioner having a casing having a blowout opening formed on the upper surface
  • Patent Document 1 includes a communication unit that performs non-contact data communication with an information terminal close to the outdoor unit. This communication unit is provided on the side surface of the outdoor unit.
  • the purpose of the present disclosure is to optimize the arrangement of antennas for communicating with the base station.
  • the first aspect of the present disclosure is intended for the outdoor unit (10) of the air conditioner.
  • the outdoor unit (10) is provided in a casing (20) having a blowout opening (22) formed on the upper surface (20a), an outdoor fan (30) housed in the casing (20), and the casing (20). It is equipped with an antenna (40) for communicating with the base station (2).
  • the antenna (40) is provided at a position outside the blowout opening (22) on the upper surface (20a) of the casing (20) in a top view.
  • the antenna (40) is provided on the upper surface (20a) of the casing (20) of the outdoor unit (10), high-quality communication can be performed with the base station (2). Further, since the antenna (40) is provided at a position deviated from the blowout opening (22) in the top view, it is not easily affected by the blown air, and thus the communication quality is not easily impaired.
  • the antenna (40) has a protruding position protruding from the upper surface (20a) of the casing (20) and a storage housed in the casing (20). It is characterized in that it can move between positions.
  • high-quality communication can be performed between the outdoor unit (10) and the base station (2) via the antenna (40) at the protruding position.
  • damage to the antenna (40) can be avoided by moving the antenna (40) to the storage position.
  • the casing (20) is attached to the casing main body (21) accommodating the outdoor fan (30) and the casing main body (21). It has a fan guard (23) that covers the outdoor fan (30), and the antenna (40) is attached to the casing main body (21) or the fan guard (23).
  • a fourth aspect of the present disclosure is characterized in that, in any one of the first to third aspects, the antenna (40) is removable from the casing (20).
  • the antenna (40) can be removed from the casing (20) and placed at an arbitrary position for use.
  • a fifth aspect of the present disclosure includes a transmission / reception circuit (51) for transmitting / receiving signals via the antenna (40) in the fourth aspect, and the antenna (40) and the transmission / reception circuit (51). Is characterized by being integrated.
  • the distance between the two can be shortened.
  • a sixth aspect of the present disclosure is, in any one of the first to fifth aspects, comprising an electrical component box (25) housed in the casing (20) and accommodating electrical components, and the casing (20).
  • the side surface closest to the electrical component box (25) is designated as the first side surface (20b)
  • the side surface opposite to the first side surface (20b) is designated as the second side surface (20c).
  • the antenna (40) is characterized in that it is arranged closer to the first side surface (20b) than to the second side surface (20c).
  • the electrical component box (25) and the antenna (40) as compared to the case where the antenna (40) is arranged closer to the second side surface (20c) than the first side surface (20b).
  • the wiring provided in the can be shortened. Therefore, the wiring and other parts can be easily installed.
  • the seventh aspect of the present disclosure is intended for the outdoor unit system (1).
  • the outdoor unit system (1) includes a plurality of outdoor units (10) of the air conditioner according to any one of the first to sixth aspects, and the antennas among the outdoor units (10) of the air conditioner. It is configured to be able to perform hopping communication via (40).
  • the outdoor unit (10) when it is difficult for any of the plurality of outdoor units (10) to directly communicate with the base station (2), the outdoor unit (10) is connected to the base station (2). It is possible to indirectly communicate with the base station (2) via another outdoor unit (10) having good communication conditions.
  • FIG. 1 is a configuration diagram schematically showing the outdoor unit system of the first embodiment.
  • FIG. 2A is a plan view of the outdoor unit of the air conditioner of the first embodiment.
  • FIG. 2B is a front view of the outdoor unit of the air conditioner of the first embodiment.
  • FIG. 3 is a front view showing the antenna of the first embodiment.
  • FIG. 4 is a front view showing an antenna of a modified example of the first embodiment.
  • FIG. 5 is a front view showing the antenna of the second embodiment.
  • FIG. 6 is a block diagram schematically showing the configuration of the communication unit and the control unit of the second embodiment.
  • Embodiment 1 The first embodiment will be described.
  • the outdoor unit (10) of the air conditioner of the present embodiment (hereinafter, also simply referred to as the outdoor unit (10)) constitutes an air conditioner that performs air conditioning in the target space together with an indoor unit (not shown).
  • the outdoor unit system (1) including a plurality of outdoor units (10) will be described first, and then the outdoor unit (10) will be described.
  • the outdoor unit system (1) includes a plurality of (four in this example) outdoor units (10) of the air conditioner. Each outdoor unit (10) has an antenna (40) for communicating with the base station (2). Each outdoor unit (10) performs data communication with the base station (2) by transmitting and receiving radio waves via the antenna (40).
  • the outdoor unit system (1) is configured to be able to perform hopping communication between a plurality of outdoor units (10) via an antenna (40).
  • FIG. 2A is a plan view of the outdoor unit (10).
  • FIG. 2B is a front view of the outdoor unit (10). ..
  • the outdoor unit (10) includes a casing (20), an outdoor fan (30), and an antenna (40).
  • the casing (20) is formed in a substantially hollow rectangular parallelepiped shape.
  • the casing (20) has a casing body (21) and a fan guard (23).
  • the casing body (21) accommodates the outdoor fan (30).
  • a blowout opening (22) is formed on the upper surface (20a) of the casing body (21) (in other words, the upper surface (20a) of the casing (20)).
  • the fan guard (23) is attached to the outlet opening (22).
  • the fan guard (23) covers the outdoor fan (30).
  • the casing (20) has a plurality of (four in this example) side surfaces.
  • An inspection door (24) is provided on the side surface on the front side.
  • an electrical component box (25) for accommodating electrical components is housed.
  • the side surface (front side surface) closest to the electrical component box (25) is the first side surface (20b), and the side surface opposite to the first side surface (20b) (rear side side surface) is the second side surface (side surface). 20c).
  • the outdoor fan (30) is a blower for generating an air flow passing through the casing (20).
  • An outdoor fan (30) is provided in the casing (20), one on the left side and one on the right side of the upper part.
  • the outdoor fan (30) flows into the casing (20) from the side surface of the casing (20), passes through a heat exchanger (not shown), and generates an air flow that flows out from the blowout opening (22).
  • the antenna (40) is a component for communicating with the base station (2).
  • the antenna (40) is provided at a position off the blowout opening (22) on the upper surface (20a) of the casing (20) in top view. Specifically, the antenna (40) is attached to the corner on the left side (lower left side in FIG. 2A) near the front of the fan guard (23) on the left side. In this way, the antenna (40) is arranged closer to the first side surface (20b) than to the second side surface (20c) of the casing (20).
  • each antenna (40) can move between the protruding position (the position shown by the solid line in FIG. 3) and the storage position (the position shown by the alternate long and short dash line in FIG. 3).
  • the protruding position is a position where most of the antenna (40) (for example, 90% or more) protrudes from the upper surface (20a) of the casing (20).
  • the storage position is a position where the entire or most (for example, 90% or more) of the antenna (40) is stored in the casing (20).
  • the casing body (21) is formed with accommodation holes (not shown) for accommodating the antenna (40) so as to be slidable up and down.
  • the outdoor unit (10) of the air conditioner of the present embodiment includes a casing (20) having a blowout opening (22) formed on the upper surface (20a), and an outdoor fan (30) housed in the casing (20).
  • the antenna (40) is provided on the casing (20) and includes an antenna (40) for communicating with the base station (2), and the antenna (40) is on the upper surface (20a) of the casing (20) in a top view. It is provided at a position away from the outlet opening (22). Since the antenna (40) is provided on the upper surface of the outdoor unit (10) in this way, high-quality communication can be performed with the base station (2). Further, since the antenna (40) is provided at a position deviated from the blowout opening (22) in the top view, it is not easily affected by the blown air, and thus the communication quality is not easily impaired.
  • the antenna (40) is housed in the casing (20) and the protruding position where the antenna (40) protrudes from the upper surface (20a) of the casing (20). It can be moved between the storage position. Therefore, high-quality communication can be performed between the outdoor unit (10) and the base station (2) via the antenna (40) at the protruding position. On the other hand, when transporting the outdoor unit (10), damage to the antenna (40) can be avoided by moving the antenna (40) to the storage position.
  • the outdoor unit (10) of the air conditioner of the present embodiment is housed in the casing (20), includes an electrical component box (25) for accommodating electrical components, and is provided on a plurality of side surfaces of the casing (20).
  • the side surface closest to the electrical component box (25) is the first side surface (20b), and the side surface opposite to the first side surface (20b) is the second side surface (20c). It is arranged closer to the first side surface (20b) than to the second side surface (20c). Therefore, the wiring provided between the electrical component box (25) and the antenna (40) is provided as compared with the case where the antenna (40) is arranged closer to the second side surface (20c) than the first side surface (20b). Can be shortened. Therefore, the wiring and other parts can be easily installed.
  • the outdoor unit system (1) of the present embodiment includes a plurality of outdoor units (10) of the air conditioner, and hopping communication between the outdoor units (10) of the air conditioner via the antenna (40). Is configured to be able to execute. Therefore, when it is difficult for any of the plurality of outdoor units (10) to directly communicate with the base station (2), the outdoor unit (10) has a good communication state with the base station (2). It is possible to indirectly communicate with the base station (2) via another outdoor unit (10).
  • Embodiment 1- A modified example of the first embodiment will be described.
  • the configuration of the antenna (40) of the outdoor unit (10) of this modification is different from that of the first embodiment.
  • the differences from the first embodiment will be mainly described.
  • the antenna (40) is rotatably attached to the casing body (21), and the protruding position (the position shown by the solid line in FIG. 4) and the storage position (shown by the alternate long and short dash line in FIG. 4). It is possible to move between the position and the position by rotating motion.
  • Embodiment 2 The second embodiment will be described.
  • the outdoor unit (10) of the present embodiment is different from the first embodiment in the configuration of the antenna (40) and the like. Hereinafter, the differences from the first embodiment will be mainly described.
  • the antenna (40) is removable from the casing (20). Note that FIG. 5 shows the antenna (40) in a state of being removed from the casing (20).
  • the outdoor unit (10) includes a communication unit (50) and a control unit (60), as schematically shown in FIG.
  • the communication unit (50) has a transmission / reception circuit (51) and a data line (52) that electrically connects the transmission / reception circuit (51) to the control unit (60).
  • the transmission / reception circuit (51) is an electric circuit for transmitting / receiving signals via the antenna (40).
  • the transmitter / receiver circuit (51) is integrated with the antenna (40).
  • the control unit (60) is a functional unit for controlling the operation of each part of the outdoor unit (10).
  • the control unit (60) is composed of a CPU, a memory, and the like, and is housed in an electrical component box (25).
  • the control unit (60) sends and receives a data signal to and from the antenna (40) via the data line (52).
  • Embodiment 2- The same effect as that of the first embodiment can be obtained by the outdoor unit (10) of the air conditioner of the present embodiment.
  • the antenna (40) can be attached to and detached from the casing (20). Therefore, the antenna (40) can be removed from the casing (20) and placed at any position for use.
  • the outdoor unit (10) of the air conditioner of the present embodiment includes a transmission / reception circuit (51) for transmitting / receiving signals via the antenna (40), and the antenna (40) and the transmission / reception circuit (51). ) And are integrated. Since the antenna (40) and the transmission / reception circuit (51) are integrated in this way, the distance between them can be shortened. As a result, it is possible to prevent the signal from being attenuated between the antenna (40) and the transmission / reception circuit (51). This is particularly advantageous when the antenna (40) is removed from the casing (20) and placed in any position.
  • the above embodiment may have the following configuration.
  • the antenna (40) is provided at a position outside the blowout opening (22) on the upper surface (20a) of the casing (20) in the top view, it is at an arbitrary position different from the position in each of the above embodiments. It may be provided in.
  • the antenna (40) may be attached to the casing body (21) instead of the fan guard (23). In this case, it is preferable that a part of the fan guard (23) is notched so as not to interfere with the antenna (40).
  • the present disclosure is useful for an outdoor unit of an air conditioner and an outdoor unit system including the outdoor unit.
  • Outdoor unit system Base station 10 Outdoor unit 20 Casing 20a Top surface 20b First side surface 20c Second side surface 21 Casing body 22 Blow-out opening 23 Fan guard 25 Electrical equipment box 30 Outdoor fan 40 Antenna 51 Transmission / reception circuit

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
  • Support Of Aerials (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

An outdoor unit (10) of an air-conditioning device is provided with: a casing (20) having blow-out openings (22) in an upper surface (20a); outdoor fans (30) housed in the casing (20); and an antenna (40) that is for communicating with a base station (2) and that is provided to the casing (20). The antenna (40) is provided on the upper surface (20a) of the casing (20), in a position away from the blow-out openings (22) in a top view.

Description

空気調和装置の室外機およびそれを備えた室外機システムOutdoor unit of air conditioner and outdoor unit system equipped with it
　本開示は、空気調和装置の室外機およびそれを備えた室外機システムに関するものである。 The present disclosure relates to an outdoor unit of an air conditioner and an outdoor unit system equipped with the outdoor unit.
　従来より、上面に吹出開口が形成されたケーシングを備えた空気調和装置の室外機（以下、単に室外機ともいう。）が知られている（例えば、特許文献１）。特許文献１の室外機は、当該室外機に近接する情報端末との非接触のデータ通信を行う通信ユニットを備える。この通信ユニットは、室外機の側面に設けられる。 Conventionally, an outdoor unit of an air conditioner having a casing having a blowout opening formed on the upper surface (hereinafter, also simply referred to as an outdoor unit) has been known (for example, Patent Document 1). The outdoor unit of Patent Document 1 includes a communication unit that performs non-contact data communication with an information terminal close to the outdoor unit. This communication unit is provided on the side surface of the outdoor unit.
国際公開第２０１６／０８０３５３号International Publication No. 2016/080353
　ところで、室外機に基地局と通信するためのアンテナを設けることが考えられる。しかし、そのようなアンテナの配置について、これまで詳細な検討はされていない。 By the way, it is conceivable to provide an antenna for communicating with the base station in the outdoor unit. However, the arrangement of such antennas has not been examined in detail so far.
　本開示の目的は、基地局と通信するためのアンテナの配置を最適化することにある。 The purpose of the present disclosure is to optimize the arrangement of antennas for communicating with the base station.
　本開示の第１の態様は、空気調和装置の室外機（10）を対象とする。室外機（10）は、上面（20a）に吹出開口（22）が形成されたケーシング（20）と、上記ケーシング（20）に収容された室外ファン（30）と、上記ケーシング（20）に設けられ、基地局（2）と通信するためのアンテナ（40）とを備える。上記アンテナ（40）は、上面視において、上記ケーシング（20）の上面（20a）における上記吹出開口（22）から外れた位置に設けられる。 The first aspect of the present disclosure is intended for the outdoor unit (10) of the air conditioner. The outdoor unit (10) is provided in a casing (20) having a blowout opening (22) formed on the upper surface (20a), an outdoor fan (30) housed in the casing (20), and the casing (20). It is equipped with an antenna (40) for communicating with the base station (2). The antenna (40) is provided at a position outside the blowout opening (22) on the upper surface (20a) of the casing (20) in a top view.
　第１の態様では、室外機（10）のケーシング（20）の上面（20a）にアンテナ（40）が設けられるので、基地局（2）との間で高品質な通信を行うことができる。さらに、アンテナ（40）は、上面視において吹出開口（22）から外れた位置に設けられるので、吹出空気による影響を受けにくく、よって通信の品質が損なわれにくい。 In the first aspect, since the antenna (40) is provided on the upper surface (20a) of the casing (20) of the outdoor unit (10), high-quality communication can be performed with the base station (2). Further, since the antenna (40) is provided at a position deviated from the blowout opening (22) in the top view, it is not easily affected by the blown air, and thus the communication quality is not easily impaired.
　本開示の第２の態様は、上記第１の態様において、上記アンテナ（40）は、上記ケーシング（20）の上面（20a）から突出する突出位置と、上記ケーシング（20）に収納される収納位置との間を移動可能であることを特徴とする。 In the second aspect of the present disclosure, in the first aspect, the antenna (40) has a protruding position protruding from the upper surface (20a) of the casing (20) and a storage housed in the casing (20). It is characterized in that it can move between positions.
　第２の態様では、室外機（10）と基地局（2）との間で、突出位置にあるアンテナ（40）を介して高品質な通信を行うことができる。一方、室外機（10）を搬送する場合などには、アンテナ（40）を収納位置に移動させることで当該アンテナ（40）の損傷などを回避することができる。 In the second aspect, high-quality communication can be performed between the outdoor unit (10) and the base station (2) via the antenna (40) at the protruding position. On the other hand, when transporting the outdoor unit (10), damage to the antenna (40) can be avoided by moving the antenna (40) to the storage position.
　本開示の第３の態様は、上記第１または第２の態様において、上記ケーシング（20）は、上記室外ファン（30）を収容するケーシング本体（21）と、上記ケーシング本体（21）に取り付けられ、上記室外ファン（30）を覆うファンガード（23）とを有し、上記アンテナ（40）は、上記ケーシング本体（21）または上記ファンガード（23）に取り付けられることを特徴とする。 In the third aspect of the present disclosure, in the first or second aspect, the casing (20) is attached to the casing main body (21) accommodating the outdoor fan (30) and the casing main body (21). It has a fan guard (23) that covers the outdoor fan (30), and the antenna (40) is attached to the casing main body (21) or the fan guard (23).
　本開示の第４の態様は、上記第１～第３の態様のいずれか１つにおいて、上記アンテナ（40）は、上記ケーシング（20）に着脱可能であることを特徴とする。 A fourth aspect of the present disclosure is characterized in that, in any one of the first to third aspects, the antenna (40) is removable from the casing (20).
　第４の態様では、アンテナ（40）をケーシング（20）から取り外して任意の位置に配置して使用することができる。 In the fourth aspect, the antenna (40) can be removed from the casing (20) and placed at an arbitrary position for use.
　本開示の第５の態様は、上記第４の態様において、上記アンテナ（40）を介して信号を送受信するための送受信回路（51）を備え、上記アンテナ（40）と上記送受信回路（51）とは、一体になっていることを特徴とする。 A fifth aspect of the present disclosure includes a transmission / reception circuit (51) for transmitting / receiving signals via the antenna (40) in the fourth aspect, and the antenna (40) and the transmission / reception circuit (51). Is characterized by being integrated.
　第５の態様では、アンテナ（40）と送受信回路（51）とが一体になっているので、両者間の距離を短くすることができる。これにより、アンテナ（40）と送受信回路（51）との間で信号が減衰するのを抑止することができる。このことは、アンテナ（40）をケーシング（20）から取り外して任意の位置に配置する場合に特に有利である。 In the fifth aspect, since the antenna (40) and the transmission / reception circuit (51) are integrated, the distance between the two can be shortened. As a result, it is possible to prevent the signal from being attenuated between the antenna (40) and the transmission / reception circuit (51). This is particularly advantageous when the antenna (40) is removed from the casing (20) and placed in any position.
　本開示の第６の態様は、上記第１～第５の態様のいずれか１つにおいて、上記ケーシング（20）に収容され、電装品を収容する電装品箱（25）を備え、上記ケーシング（20）の複数の側面において、上記電装品箱（25）に最も近い側面を第１側面（20b）とし、かつ該第１側面（20b）の反対側の側面を第２側面（20c）として、上記アンテナ（40）は、上記第２側面（20c）よりも上記第１側面（20b）の近くに配置されることを特徴とする。 A sixth aspect of the present disclosure is, in any one of the first to fifth aspects, comprising an electrical component box (25) housed in the casing (20) and accommodating electrical components, and the casing (20). In the plurality of side surfaces of 20), the side surface closest to the electrical component box (25) is designated as the first side surface (20b), and the side surface opposite to the first side surface (20b) is designated as the second side surface (20c). The antenna (40) is characterized in that it is arranged closer to the first side surface (20b) than to the second side surface (20c).
　第６の態様では、アンテナ（40）が第１側面（20b）よりも第２側面（20c）の近くに配置される場合に比べて、電装品箱（25）とアンテナ（40）との間に設けられる配線を短くすることができる。このため、当該配線およびその他部品を容易に設置することができる。 In the sixth aspect, between the electrical component box (25) and the antenna (40) as compared to the case where the antenna (40) is arranged closer to the second side surface (20c) than the first side surface (20b). The wiring provided in the can be shortened. Therefore, the wiring and other parts can be easily installed.
　本開示の第７の態様は、室外機システム（1）を対象とする。室外機システム（1）は、上記第１～第６の態様のいずれか１つの空気調和装置の室外機（10）を複数備え、上記空気調和装置の室外機（10）の間で、上記アンテナ（40）を介したホッピング通信を実行できるように構成されている。 The seventh aspect of the present disclosure is intended for the outdoor unit system (1). The outdoor unit system (1) includes a plurality of outdoor units (10) of the air conditioner according to any one of the first to sixth aspects, and the antennas among the outdoor units (10) of the air conditioner. It is configured to be able to perform hopping communication via (40).
　第７の態様では、複数の室外機（10）のいずれかにおいて基地局（2）との直接的な通信が困難である場合に、その室外機（10）は、基地局（2）との通信状態が良好な他の室外機（10）を経由して基地局（2）と間接的に通信することができる。 In the seventh aspect, when it is difficult for any of the plurality of outdoor units (10) to directly communicate with the base station (2), the outdoor unit (10) is connected to the base station (2). It is possible to indirectly communicate with the base station (2) via another outdoor unit (10) having good communication conditions.
図１は、実施形態１の室外機システムを概略的に示す構成図である。FIG. 1 is a configuration diagram schematically showing the outdoor unit system of the first embodiment. 図２Ａは、実施形態１の空気調和装置の室外機の平面図である。FIG. 2A is a plan view of the outdoor unit of the air conditioner of the first embodiment. 図２Ｂは、実施形態１の空気調和装置の室外機の正面図である。FIG. 2B is a front view of the outdoor unit of the air conditioner of the first embodiment. 図３は、実施形態１のアンテナを示す正面図である。FIG. 3 is a front view showing the antenna of the first embodiment. 図４は、実施形態１の変形例のアンテナを示す正面図である。FIG. 4 is a front view showing an antenna of a modified example of the first embodiment. 図５は、実施形態２のアンテナを示す正面図である。FIG. 5 is a front view showing the antenna of the second embodiment. 図６は、実施形態２の通信部と制御部の構成を概略的に示すブロック図である。FIG. 6 is a block diagram schematically showing the configuration of the communication unit and the control unit of the second embodiment.
　《実施形態１》
　実施形態１について説明する。本実施形態の空気調和装置の室外機（10）（以下、単に室外機（10）ともいう。）は、不図示の室内機と共に、対象空間の空気調和を行う空気調和装置を構成する。以下では、まず複数の室外機（10）を備える室外機システム（1）について説明し、続けて室外機（10）について説明する。 << Embodiment 1 >>
The first embodiment will be described. The outdoor unit (10) of the air conditioner of the present embodiment (hereinafter, also simply referred to as the outdoor unit (10)) constitutes an air conditioner that performs air conditioning in the target space together with an indoor unit (not shown). In the following, the outdoor unit system (1) including a plurality of outdoor units (10) will be described first, and then the outdoor unit (10) will be described.
　　－室外機システム－
　図１に示すように、室外機システム（1）は、空気調和装置の室外機（10）を複数（この例では、４つ）備える。各室外機（10）は、基地局（2）と通信するためのアンテナ（40）を有する。各室外機（10）は、アンテナ（40）を介して電波を送受信することで基地局（2）とデータ通信を行う。室外機システム（1）は、複数の室外機（10）の間で、アンテナ（40）を介したホッピング通信を実行できるように構成される。 -Outdoor unit system-
As shown in FIG. 1, the outdoor unit system (1) includes a plurality of (four in this example) outdoor units (10) of the air conditioner. Each outdoor unit (10) has an antenna (40) for communicating with the base station (2). Each outdoor unit (10) performs data communication with the base station (2) by transmitting and receiving radio waves via the antenna (40). The outdoor unit system (1) is configured to be able to perform hopping communication between a plurality of outdoor units (10) via an antenna (40).
　　－空気調和装置の室外機－
　図２Ａは、室外機（10）の平面図である。図２Ｂは、室外機（10）の正面図である。。図２Ａ及び図２Ｂに示すように、室外機（10）は、ケーシング（20）と、室外ファン（30）と、アンテナ（40）とを備える。 -Outdoor unit of air conditioner-
FIG. 2A is a plan view of the outdoor unit (10). FIG. 2B is a front view of the outdoor unit (10). .. As shown in FIGS. 2A and 2B, the outdoor unit (10) includes a casing (20), an outdoor fan (30), and an antenna (40).
　ケーシング（20）は、実質的に中空の直方体状に形成される。ケーシング（20）は、ケーシング本体（21）と、ファンガード（23）とを有する。ケーシング本体（21）は、室外ファン（30）を収容する。ケーシング本体（21）の上面（20a）（換言すると、ケーシング（20）の上面（20a））には、吹出開口（22）が形成される。ファンガード（23）は、吹出開口（22）に取り付けられる。ファンガード（23）は、室外ファン（30）を覆う。 The casing (20) is formed in a substantially hollow rectangular parallelepiped shape. The casing (20) has a casing body (21) and a fan guard (23). The casing body (21) accommodates the outdoor fan (30). A blowout opening (22) is formed on the upper surface (20a) of the casing body (21) (in other words, the upper surface (20a) of the casing (20)). The fan guard (23) is attached to the outlet opening (22). The fan guard (23) covers the outdoor fan (30).
　ケーシング（20）は、複数（この例では、４つ）の側面を有する。正面側の側面には、点検扉（24）が設けられる。点検扉（24）の裏側には、電装品を収容する電装品箱（25）が収容される。なお、電装品箱（25）に最も近い側面（正面側の側面）を第１側面（20b）とし、かつ第１側面（20b）の反対側の側面（背面側の側面）を第２側面（20c）とする。 The casing (20) has a plurality of (four in this example) side surfaces. An inspection door (24) is provided on the side surface on the front side. On the back side of the inspection door (24), an electrical component box (25) for accommodating electrical components is housed. The side surface (front side surface) closest to the electrical component box (25) is the first side surface (20b), and the side surface opposite to the first side surface (20b) (rear side side surface) is the second side surface (side surface). 20c).
　室外ファン（30）は、ケーシング（20）内を通過する空気流れを発生させるための送風機である。室外ファン（30）は、ケーシング（20）内おいて、上部の左側と右側にそれぞれ１つずつ設けられる。室外ファン（30）は、ケーシング（20）の側面からケーシング（20）内に流入し、不図示の熱交換器を通過して吹出開口（22）から流出する空気流れを発生させる。 The outdoor fan (30) is a blower for generating an air flow passing through the casing (20). An outdoor fan (30) is provided in the casing (20), one on the left side and one on the right side of the upper part. The outdoor fan (30) flows into the casing (20) from the side surface of the casing (20), passes through a heat exchanger (not shown), and generates an air flow that flows out from the blowout opening (22).
　アンテナ（40）は、基地局（2）と通信するための部品である。アンテナ（40）は、上面視において、ケーシング（20）の上面（20a）における吹出開口（22）から外れた位置に設けられる。具体的に、アンテナ（40）は、左側のファンガード（23）の正面寄りの左側（図２Ａにおける左下側）の隅部に取り付けられる。このように、アンテナ（40）は、ケーシング（20）の第２側面（20c）よりも第１側面（20b）の近くに配置される。 The antenna (40) is a component for communicating with the base station (2). The antenna (40) is provided at a position off the blowout opening (22) on the upper surface (20a) of the casing (20) in top view. Specifically, the antenna (40) is attached to the corner on the left side (lower left side in FIG. 2A) near the front of the fan guard (23) on the left side. In this way, the antenna (40) is arranged closer to the first side surface (20b) than to the second side surface (20c) of the casing (20).
　図３に示すように、各アンテナ（40）は、突出位置（図３に実線で示す位置）と、収納位置（図３に二点鎖線で示す位置）との間を移動可能である。突出位置は、ケーシング（20）の上面（20a）からアンテナ（40）の大部分（例えば、９割以上）が突出する位置である。収納位置は、アンテナ（40）の全体または大部分（例えば、９割以上）がケーシング（20）に収納される位置である。このために、ケーシング本体（21）には、アンテナ（40）を上下にスライド可能に収容する収容穴（図示せず）が形成される。 As shown in FIG. 3, each antenna (40) can move between the protruding position (the position shown by the solid line in FIG. 3) and the storage position (the position shown by the alternate long and short dash line in FIG. 3). The protruding position is a position where most of the antenna (40) (for example, 90% or more) protrudes from the upper surface (20a) of the casing (20). The storage position is a position where the entire or most (for example, 90% or more) of the antenna (40) is stored in the casing (20). For this purpose, the casing body (21) is formed with accommodation holes (not shown) for accommodating the antenna (40) so as to be slidable up and down.
　　－実施形態１の効果－
　本実施形態の空気調和装置の室外機（10）は、上面（20a）に吹出開口（22）が形成されたケーシング（20）と、上記ケーシング（20）に収容された室外ファン（30）と、上記ケーシング（20）に設けられ、基地局（2）と通信するためのアンテナ（40）とを備え、上記アンテナ（40）は、上面視において、上記ケーシング（20）の上面（20a）における上記吹出開口（22）から外れた位置に設けられる。このように、室外機（10）の上面にアンテナ（40）が設けられるので、基地局（2）との間で高品質な通信を行うことができる。さらに、アンテナ（40）は、上面視において吹出開口（22）から外れた位置に設けられるので、吹出空気による影響を受けにくく、よって通信の品質が損なわれにくい。 -Effect of Embodiment 1-
The outdoor unit (10) of the air conditioner of the present embodiment includes a casing (20) having a blowout opening (22) formed on the upper surface (20a), and an outdoor fan (30) housed in the casing (20). The antenna (40) is provided on the casing (20) and includes an antenna (40) for communicating with the base station (2), and the antenna (40) is on the upper surface (20a) of the casing (20) in a top view. It is provided at a position away from the outlet opening (22). Since the antenna (40) is provided on the upper surface of the outdoor unit (10) in this way, high-quality communication can be performed with the base station (2). Further, since the antenna (40) is provided at a position deviated from the blowout opening (22) in the top view, it is not easily affected by the blown air, and thus the communication quality is not easily impaired.
　また、本実施形態の空気調和装置の室外機（10）は、上記アンテナ（40）が、上記ケーシング（20）の上面（20a）から突出する突出位置と、上記ケーシング（20）に収納される収納位置との間を移動可能である。したがって、室外機（10）と基地局（2）との間で、突出位置にあるアンテナ（40）を介して高品質な通信を行うことができる。一方、室外機（10）を搬送する場合などには、アンテナ（40）を収納位置に移動させることで当該アンテナ（40）の損傷などを回避することができる。 Further, in the outdoor unit (10) of the air conditioner of the present embodiment, the antenna (40) is housed in the casing (20) and the protruding position where the antenna (40) protrudes from the upper surface (20a) of the casing (20). It can be moved between the storage position. Therefore, high-quality communication can be performed between the outdoor unit (10) and the base station (2) via the antenna (40) at the protruding position. On the other hand, when transporting the outdoor unit (10), damage to the antenna (40) can be avoided by moving the antenna (40) to the storage position.
　また、本実施形態の空気調和装置の室外機（10）は、上記ケーシング（20）に収容され、電装品を収容する電装品箱（25）を備え、上記ケーシング（20）の複数の側面において、上記電装品箱（25）に最も近い側面を第１側面（20b）とし、かつ該第１側面（20b）の反対側の側面を第２側面（20c）として、上記アンテナ（40）が、上記第２側面（20c）よりも上記第１側面（20b）の近くに配置される。したがって、アンテナ（40）が第１側面（20b）よりも第２側面（20c）の近くに配置される場合に比べて、電装品箱（25）とアンテナ（40）との間に設けられる配線を短くすることができる。このため、当該配線およびその他部品を容易に設置することができる。 Further, the outdoor unit (10) of the air conditioner of the present embodiment is housed in the casing (20), includes an electrical component box (25) for accommodating electrical components, and is provided on a plurality of side surfaces of the casing (20). The side surface closest to the electrical component box (25) is the first side surface (20b), and the side surface opposite to the first side surface (20b) is the second side surface (20c). It is arranged closer to the first side surface (20b) than to the second side surface (20c). Therefore, the wiring provided between the electrical component box (25) and the antenna (40) is provided as compared with the case where the antenna (40) is arranged closer to the second side surface (20c) than the first side surface (20b). Can be shortened. Therefore, the wiring and other parts can be easily installed.
　本実施形態の室外機システム（1）は、上記空気調和装置の室外機（10）を複数備え、上記空気調和装置の室外機（10）の間で、上記アンテナ（40）を介したホッピング通信を実行できるように構成されている。したがって、複数の室外機（10）のいずれかにおいて基地局（2）との直接的な通信が困難である場合に、その室外機（10）は、基地局（2）との通信状態が良好な他の室外機（10）を経由して基地局（2）と間接的に通信することができる。 The outdoor unit system (1) of the present embodiment includes a plurality of outdoor units (10) of the air conditioner, and hopping communication between the outdoor units (10) of the air conditioner via the antenna (40). Is configured to be able to execute. Therefore, when it is difficult for any of the plurality of outdoor units (10) to directly communicate with the base station (2), the outdoor unit (10) has a good communication state with the base station (2). It is possible to indirectly communicate with the base station (2) via another outdoor unit (10).
　　－実施形態１の変形例－
　実施形態１の変形例について説明する。本変形例の室外機（10）は、アンテナ（40）の構成が上記実施形態１と異なる。以下、上記実施形態１と異なる点について主に説明する。 -Modification of Embodiment 1-
A modified example of the first embodiment will be described. The configuration of the antenna (40) of the outdoor unit (10) of this modification is different from that of the first embodiment. Hereinafter, the differences from the first embodiment will be mainly described.
　図４に示すように、アンテナ（40）は、ケーシング本体（21）に回動可能に取り付けられ、突出位置（図４に実線で示す位置）と、収納位置（図４に二点鎖線で示す位置）との間を回動動作によって移動可能である。 As shown in FIG. 4, the antenna (40) is rotatably attached to the casing body (21), and the protruding position (the position shown by the solid line in FIG. 4) and the storage position (shown by the alternate long and short dash line in FIG. 4). It is possible to move between the position and the position by rotating motion.
　《実施形態２》
　実施形態２について説明する。本実施形態の室外機（10）は、アンテナ（40）の構成などが上記実施形態１と異なる。以下、上記実施形態１と異なる点について主に説明する。 << Embodiment 2 >>
The second embodiment will be described. The outdoor unit (10) of the present embodiment is different from the first embodiment in the configuration of the antenna (40) and the like. Hereinafter, the differences from the first embodiment will be mainly described.
　図５に示すように、アンテナ（40）は、ケーシング（20）に対して着脱可能である。なお、図５では、ケーシング（20）から取り外された状態のアンテナ（40）を示してある。 As shown in FIG. 5, the antenna (40) is removable from the casing (20). Note that FIG. 5 shows the antenna (40) in a state of being removed from the casing (20).
　室外機（10）は、図６に概略的に示すように、通信部（50）と、制御部（60）とを備える。 The outdoor unit (10) includes a communication unit (50) and a control unit (60), as schematically shown in FIG.
　通信部（50）は、送受信回路（51）と、送受信回路（51）を制御部（60）に電気的に接続するデータ線（52）とを有する。送受信回路（51）は、アンテナ（40）を介して信号を送受信するための電気回路である。送受信回路（51）は、アンテナ（40）と一体になっている。 The communication unit (50) has a transmission / reception circuit (51) and a data line (52) that electrically connects the transmission / reception circuit (51) to the control unit (60). The transmission / reception circuit (51) is an electric circuit for transmitting / receiving signals via the antenna (40). The transmitter / receiver circuit (51) is integrated with the antenna (40).
　制御部（60）は、室外機（10）の各部の動作を制御するための機能部である。制御部（60）は、ＣＰＵやメモリなどで構成され、電装品箱（25）に収容される。制御部（60）は、データ線（52）を介してアンテナ（40）との間でデータ信号を授受する。 The control unit (60) is a functional unit for controlling the operation of each part of the outdoor unit (10). The control unit (60) is composed of a CPU, a memory, and the like, and is housed in an electrical component box (25). The control unit (60) sends and receives a data signal to and from the antenna (40) via the data line (52).
　　－実施形態２の効果－
　本実施形態の空気調和装置の室外機（10）によっても、上記実施形態１と同様の効果が得られる。 -Effect of Embodiment 2-
The same effect as that of the first embodiment can be obtained by the outdoor unit (10) of the air conditioner of the present embodiment.
　また、本実施形態の空気調和装置の室外機（10）は、上記アンテナ（40）が、上記ケーシング（20）に着脱可能である。したがって、アンテナ（40）をケーシング（20）から取り外して任意の位置に配置して使用することができる。 Further, in the outdoor unit (10) of the air conditioner of the present embodiment, the antenna (40) can be attached to and detached from the casing (20). Therefore, the antenna (40) can be removed from the casing (20) and placed at any position for use.
　また、本実施形態の空気調和装置の室外機（10）は、上記アンテナ（40）を介して信号を送受信するための送受信回路（51）を備え、上記アンテナ（40）と上記送受信回路（51）とが、一体になっている。このように、アンテナ（40）と送受信回路（51）とが一体になっているので、両者間の距離を短くすることができる。これにより、アンテナ（40）と送受信回路（51）との間で信号が減衰するのを抑止することができる。このことは、アンテナ（40）をケーシング（20）から取り外して任意の位置に配置する場合に特に有利である。 Further, the outdoor unit (10) of the air conditioner of the present embodiment includes a transmission / reception circuit (51) for transmitting / receiving signals via the antenna (40), and the antenna (40) and the transmission / reception circuit (51). ) And are integrated. Since the antenna (40) and the transmission / reception circuit (51) are integrated in this way, the distance between them can be shortened. As a result, it is possible to prevent the signal from being attenuated between the antenna (40) and the transmission / reception circuit (51). This is particularly advantageous when the antenna (40) is removed from the casing (20) and placed in any position.
　《その他の実施形態》
　上記実施形態については、以下のような構成としてもよい。 << Other Embodiments >>
The above embodiment may have the following configuration.
　例えば、アンテナ（40）は、上面視において、ケーシング（20）の上面（20a）における吹出開口（22）から外れた位置に設けられるのであれば、各上記実施形態における位置とは異なる任意の位置に設けられてもよい。 For example, if the antenna (40) is provided at a position outside the blowout opening (22) on the upper surface (20a) of the casing (20) in the top view, it is at an arbitrary position different from the position in each of the above embodiments. It may be provided in.
　また、例えば、アンテナ（40）は、ファンガード（23）ではなく、ケーシング本体（21）に取り付けられてもよい。この場合、ファンガード（23）の一部が、アンテナ（40）に干渉しないように切り欠いたような形状になっていることが好ましい。 Further, for example, the antenna (40) may be attached to the casing body (21) instead of the fan guard (23). In this case, it is preferable that a part of the fan guard (23) is notched so as not to interfere with the antenna (40).
　以上、実施形態および変形例を説明したが、特許請求の範囲の趣旨および範囲から逸脱することなく、形態や詳細の多様な変更が可能なことが理解されるであろう。また、以上の実施形態および変形例は、本開示の対象の機能を損なわない限り、適宜組み合わせたり、置換したりしてもよい。 Although the embodiments and modifications have been described above, it will be understood that various modifications of the forms and details are possible without departing from the purpose and scope of the claims. In addition, the above embodiments and modifications may be appropriately combined or replaced as long as they do not impair the functions of the present disclosure.
　以上説明したように、本開示は、空気調和装置の室外機およびそれを備えた室外機システムについて有用である。 As described above, the present disclosure is useful for an outdoor unit of an air conditioner and an outdoor unit system including the outdoor unit.
　 1　室外機システム
　 2　基地局
　10　室外機
　20　ケーシング
　20a　上面
　20b　第１側面
　20c　第２側面
　21　ケーシング本体
　22　吹出開口
　23　ファンガード
　25　電装品箱
　30　室外ファン
　40　アンテナ
　51　送受信回路 1 Outdoor unit system 2 Base station 10 Outdoor unit 20 Casing 20a Top surface 20b First side surface 20c Second side surface 21 Casing body 22 Blow-out opening 23 Fan guard 25 Electrical equipment box 30 Outdoor fan 40 Antenna 51 Transmission / reception circuit

Claims (7)

  1. 　上面（20a）に吹出開口（22）が形成されたケーシング（20）と、
    　上記ケーシング（20）に収容された室外ファン（30）と、
    　上記ケーシング（20）に設けられ、基地局（2）と通信するためのアンテナ（40）とを備え、
    　上記アンテナ（40）は、上面視において、上記ケーシング（20）の上面（20a）における上記吹出開口（22）から外れた位置に設けられる
    ことを特徴とする空気調和装置の室外機。     A casing (20) having a blowout opening (22) formed on the upper surface (20a),
    The outdoor fan (30) housed in the casing (20) and
    It is provided in the casing (20) and has an antenna (40) for communicating with the base station (2).
    An outdoor unit of an air conditioner, wherein the antenna (40) is provided at a position outside the blowout opening (22) on the upper surface (20a) of the casing (20) in a top view.
  2. 　請求項１において、
    　上記アンテナ（40）は、上記ケーシング（20）の上面（20a）から突出する突出位置と、上記ケーシング（20）に収納される収納位置との間を移動可能である
    ことを特徴とする空気調和装置の室外機。     In claim 1,
    The antenna (40) is air-conditioned so as to be movable between a protruding position protruding from the upper surface (20a) of the casing (20) and a storage position housed in the casing (20). The outdoor unit of the device.
  3. 　請求項１または２において、
    　上記ケーシング（20）は、
    　　上記室外ファン（30）を収容するケーシング本体（21）と、
    　　上記ケーシング本体（21）に取り付けられ、上記室外ファン（30）を覆うファンガード（23）とを有し、
    　上記アンテナ（40）は、上記ケーシング本体（21）または上記ファンガード（23）に取り付けられる
    ことを特徴とする空気調和装置の室外機。     In claim 1 or 2,
    The casing (20)
    The casing body (21) that houses the outdoor fan (30) and
    It has a fan guard (23) that is attached to the casing body (21) and covers the outdoor fan (30).
    The antenna (40) is an outdoor unit of an air conditioner, which is attached to the casing main body (21) or the fan guard (23).
  4. 　請求項１～３のいずれか１項において、
    　上記アンテナ（40）は、上記ケーシング（20）に着脱可能である
    ことを特徴とする空気調和装置の室外機。     In any one of claims 1 to 3,
    The antenna (40) is an outdoor unit of an air conditioner characterized in that it can be attached to and detached from the casing (20).
  5. 　請求項４において、
    　上記アンテナ（40）を介して信号を送受信するための送受信回路（51）を備え、
    　上記アンテナ（40）と上記送受信回路（51）とは、一体になっている
    ことを特徴とする空気調和装置の室外機。     In claim 4,
    A transmission / reception circuit (51) for transmitting / receiving signals via the antenna (40) is provided.
    An outdoor unit of an air conditioner characterized in that the antenna (40) and the transmission / reception circuit (51) are integrated.
  6. 　請求項１～５のいずれか１項において、
    　上記ケーシング（20）に収容され、電装品を収容する電装品箱（25）を備え、
    　上記ケーシング（20）の複数の側面において、上記電装品箱（25）に最も近い側面を第１側面（20b）とし、かつ該第１側面（20b）の反対側の側面を第２側面（20c）として、
    　上記アンテナ（40）は、上記第２側面（20c）よりも上記第１側面（20b）の近くに配置される
    ことを特徴とする空気調和装置の室外機。     In any one of claims 1 to 5,
    It is housed in the casing (20) and has an electrical component box (25) for accommodating electrical components.
    Among the plurality of side surfaces of the casing (20), the side surface closest to the electrical component box (25) is the first side surface (20b), and the side surface opposite to the first side surface (20b) is the second side surface (20c). ) As
    The outdoor unit of an air conditioner, wherein the antenna (40) is arranged closer to the first side surface (20b) than to the second side surface (20c).
  7. 　請求項１～６のいずれか１項に記載の空気調和装置の室外機（10）を複数備え、
    　上記空気調和装置の室外機（10）の間で、上記アンテナ（40）を介したホッピング通信を実行できるように構成されている
    ことを特徴とする室外機システム。     A plurality of outdoor units (10) of the air conditioner according to any one of claims 1 to 6 are provided.
    An outdoor unit system characterized in that it is configured to perform hopping communication between the outdoor units (10) of the air conditioner via the antenna (40).
PCT/JP2020/022087 2019-06-12 2020-06-04 Outdoor unit of air-conditioning device and outdoor unit system provided with same WO2020250793A1 (en)

Priority Applications (1)

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JP2019-109314 2019-06-12

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002013761A (en) * 2000-06-28 2002-01-18 Mitsubishi Heavy Ind Ltd Air-conditioning system and its outdoor machine and indoor machine
WO2016080353A1 (en) 2014-11-19 2016-05-26 東芝キヤリア株式会社 Outdoor unit
JP2016211760A (en) * 2015-04-30 2016-12-15 株式会社Ｍｕｒａｋｕｍｏ Outdoor machine of air conditioner
JP2019006238A (en) * 2017-06-23 2019-01-17 東芝キヤリア株式会社 Takeoff and landing device and heat source machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002013761A (en) * 2000-06-28 2002-01-18 Mitsubishi Heavy Ind Ltd Air-conditioning system and its outdoor machine and indoor machine
WO2016080353A1 (en) 2014-11-19 2016-05-26 東芝キヤリア株式会社 Outdoor unit
JP2019011945A (en) * 2014-11-19 2019-01-24 東芝キヤリア株式会社 Outdoor unit
JP2016211760A (en) * 2015-04-30 2016-12-15 株式会社Ｍｕｒａｋｕｍｏ Outdoor machine of air conditioner
JP2019006238A (en) * 2017-06-23 2019-01-17 東芝キヤリア株式会社 Takeoff and landing device and heat source machine

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