JP2007205660A - Air conditioner - Google Patents

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Publication number
JP2007205660A
JP2007205660A JP2006026571A JP2006026571A JP2007205660A JP 2007205660 A JP2007205660 A JP 2007205660A JP 2006026571 A JP2006026571 A JP 2006026571A JP 2006026571 A JP2006026571 A JP 2006026571A JP 2007205660 A JP2007205660 A JP 2007205660A
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Prior art keywords
wiring
electrical component
mounting bracket
heat insulating
casing
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JP2006026571A
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JP3960348B1 (en
Inventor
Akihiko Sakashita
朗彦 坂下
Naoyuki Ota
直之 太田
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Daikin Industries Ltd
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Daikin Industries Ltd
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Priority to JP2006026571A priority Critical patent/JP3960348B1/en
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to US12/223,456 priority patent/US20090007580A1/en
Priority to AU2007210491A priority patent/AU2007210491B2/en
Priority to KR1020087021456A priority patent/KR100976051B1/en
Priority to EP07713777.6A priority patent/EP1983269B1/en
Priority to PCT/JP2007/051777 priority patent/WO2007088963A1/en
Priority to CN2007800036783A priority patent/CN101375107B/en
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Publication of JP3960348B1 publication Critical patent/JP3960348B1/en
Publication of JP2007205660A publication Critical patent/JP2007205660A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To prevent separation of wiring extending from electrical equipment from a wiring storing groove. <P>SOLUTION: A cover member 32 closing an opening portion of the wiring storing groove 26 is integrally formed on a mounting bracket 30 for mounting a drain pump 40 to a heat insulating member 25, and the mounting bracket 30 is mounted on the heat insulating member 25 to store and retain wiring 41 extending from the drain pump 40 between the wiring storing groove 26 and the cover member 32. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、空気調和装置において、特に電装品から延びる配線を配線収納溝内に確実に収納するための技術に関する。   The present invention relates to a technique for reliably storing a wiring extending from an electrical component in a wiring storage groove in an air conditioner.

一般に、天井埋込式の空気調和装置は、天井に形成された開口部の上方に空気調和装置本体を配置し、該空気調和装置本体に対して前記開口部を覆う化粧パネルを取り付けて構成されており、前記空気調和装置本体のケーシング内には、略環状の熱交換器と、該熱交換器の中心部にあって吸込側を下向きとし且つ吹出側を前記熱交換器の側面とした送風機と、該送風機の吸込側に配置された合成樹脂製のベルマウスとが配設されている(例えば、特許文献1参照)。   Generally, a ceiling-embedded air conditioner is configured by disposing an air conditioner main body above an opening formed in a ceiling and attaching a decorative panel covering the opening to the air conditioner main body. And a substantially annular heat exchanger in the casing of the air conditioner main body, and a blower with the suction side facing downward and the outlet side being the side of the heat exchanger at the center of the heat exchanger And the synthetic resin bell mouth arrange | positioned at the suction side of this air blower is arrange | positioned (for example, refer patent document 1).

そして、ドレンポンプやフロートスイッチ等の電装品は、ケーシングの内周壁と略環状の熱交換器との間に配設されている。   And electrical components, such as a drain pump and a float switch, are arrange | positioned between the internal peripheral wall of a casing, and the substantially cyclic | annular heat exchanger.

ここで、ケーシングの内周壁には断熱部材が設けられており、電装品は取付ブラケットにより断熱部材に取り付けられている。また、電装品から延びる配線は、断熱部材の表面に形成された配線収納溝に収納されてドレンパン側に配索される。
特開2000−257905号公報
Here, a heat insulating member is provided on the inner peripheral wall of the casing, and the electrical component is attached to the heat insulating member by a mounting bracket. Moreover, the wiring extended from an electrical component is accommodated in the wiring accommodation groove | channel formed in the surface of a heat insulation member, and is routed to the drain pan side.
JP 2000-257905 A

しかしながら、電装品から延びる配線を配線収納溝に収納したとしても、組み立て作業中に作業者が配線を強く引っ張ると、配線収納溝から配線が抜けてしまい、配線が装置内で動き回って邪魔となり、さらには断線等の悪影響をおよぼすおそれがある。   However, even if the wiring extending from the electrical component is stored in the wiring storage groove, if the operator pulls the wiring strongly during the assembly work, the wiring comes out from the wiring storage groove, and the wiring moves around in the apparatus and becomes an obstacle, Furthermore, there is a risk of adverse effects such as disconnection.

本発明は、かかる点に鑑みてなされたものであり、その目的とするところは、電装品から延びる配線を配線収納溝から脱離しないようにすることにある。   The present invention has been made in view of such a point, and an object thereof is to prevent a wiring extending from an electrical component from being detached from a wiring storage groove.

前記の目的を達成するため、本発明では、電装品の取付ブラケットに配線収納溝の開放部を塞ぐ蓋部材を一体に形成するようにした。   In order to achieve the above object, according to the present invention, a lid member for closing the open portion of the wiring housing groove is integrally formed on the mounting bracket of the electrical component.

すなわち、第1の発明は、ケーシング(10)と、
前記ケーシング(10)の内周壁に沿って設けられた断熱部材(25)と、
前記ケーシング(10)内に配設された略環状の熱交換器(8)と、
前記熱交換器(8)と前記断熱部材(25)との間に電装品(50)を配設すべく該電装品(50)を該断熱部材(25)に取り付ける取付ブラケット(30)とを備え、
前記断熱部材(25)の表面には、前記電装品(50)から延びる配線(41)を収納する配線収納溝(26)が形成され、
前記取付ブラケット(30)には、前記配線収納溝(26)の開放部を塞ぐように該配線収納溝(26)に対応して延び前記配線(41)を固定する蓋部材(32)が一体に形成され、
前記取付ブラケット(30)を前記断熱部材(25)に取り付けることで、前記電装品(50)の配線(41)が前記配線収納溝(26)と前記蓋部材(32)との間に収納保持されるようになっていることを特徴とする空気調和装置である。
That is, the first invention is a casing (10),
A heat insulating member (25) provided along the inner peripheral wall of the casing (10);
A substantially annular heat exchanger (8) disposed in the casing (10);
A mounting bracket (30) for attaching the electrical component (50) to the thermal insulation member (25) so as to dispose the electrical component (50) between the heat exchanger (8) and the thermal insulation member (25). Prepared,
On the surface of the heat insulating member (25), a wiring storage groove (26) for storing a wiring (41) extending from the electrical component (50) is formed,
The mounting bracket (30) is integrally provided with a lid member (32) that extends in correspondence with the wiring storage groove (26) so as to close the open portion of the wiring storage groove (26) and fixes the wiring (41). Formed into
By attaching the mounting bracket (30) to the heat insulating member (25), the wiring (41) of the electrical component (50) is stored and held between the wiring storing groove (26) and the lid member (32). It is an air conditioner characterized by being made.

第1の発明では、取付ブラケット(30)に蓋部材(32)が一体に形成され、取付ブラケット(30)を断熱部材(25)に取り付けることで、電装品(50)の配線(41)が配線収納溝(26)と蓋部材(32)との間に収納保持される。このため、組み立て作業中に作業者が配線(41)を強く引っ張っても、配線収納溝(26)から配線(41)が抜けてしまうことがなく、断線等の悪影響をおよぼすおそれがなくなる。また、取付ブラケット(30)に蓋部材(32)が一体に形成されているから、取付ブラケット(30)を断熱部材(25)に取り付ける作業を行うと同時に蓋部材(32)により配線収納溝(26)の開放部を塞ぐことができ、作業効率が向上する。   In the first invention, the lid (32) is formed integrally with the mounting bracket (30), and the wiring (41) of the electrical component (50) is provided by attaching the mounting bracket (30) to the heat insulating member (25). It is stored and held between the wiring storage groove (26) and the lid member (32). For this reason, even if an operator pulls the wiring (41) strongly during the assembly work, the wiring (41) does not come out of the wiring storage groove (26), and there is no possibility of adverse effects such as disconnection. In addition, since the lid member (32) is integrally formed with the mounting bracket (30), the wiring bracket groove (30) is simultaneously installed by the lid member (32) when the mounting bracket (30) is attached to the heat insulating member (25). 26) can be closed, improving work efficiency.

第2の発明は、第1の発明において、
前記蓋部材(32)の先端部には、前記電装品(50)の配線(41)が前記配線収納溝(26)の略中央位置に配置されるように位置規制する規制部材(33)が設けられていることを特徴とするものである。
According to a second invention, in the first invention,
A restricting member (33) for restricting the position of the wiring (41) of the electrical component (50) so that the wiring (41) of the electrical component (50) is disposed at a substantially central position of the wiring housing groove (26) is provided at the tip of the lid member (32). It is characterized by being provided.

第2の発明では、蓋部材(32)の先端部に設けられた規制部材(33)により、電装品(50)の配線(41)が配線収納溝(26)の略中央位置に配置される。このため、配線(41)を配線収納溝(26)の略中央位置に配置することができ、配線(41)が配線収納溝(26)内で動いてねじれる等の不具合を解消することができる。   In the second invention, the wiring (41) of the electrical component (50) is arranged at a substantially central position of the wiring housing groove (26) by the regulating member (33) provided at the tip of the lid member (32). . For this reason, wiring (41) can be arrange | positioned in the approximate center position of wiring storage groove (26), and troubles, such as wiring (41) moving and twisting in wiring storage groove (26), can be eliminated. .

第3の発明は、第2の発明において、
前記熱交換器(8)で発生する凝縮水を貯留させるドレンパン(22)を備え、
前記規制部材(33)の表面には、前記ドレンパン(22)と該規制部材(33)との隙間をシールするシール部材(35)が貼着されていることを特徴とするものである。
According to a third invention, in the second invention,
A drain pan (22) for storing condensed water generated in the heat exchanger (8),
A sealing member (35) that seals a gap between the drain pan (22) and the regulating member (33) is attached to the surface of the regulating member (33).

第3の発明では、規制部材(33)の表面に貼着されたシール部材(35)により、ドレンパン(22)と規制部材(33)との隙間がシールされる。このため、熱交換後の処理空気が外部に漏れやすいドレンパン(22)と断熱部材(25)周辺との継ぎ目をシールすることができ、熱交換効率の低下を抑制する上で有利な効果が得られる。   In 3rd invention, the clearance gap between a drain pan (22) and a control member (33) is sealed by the sealing member (35) stuck on the surface of the control member (33). For this reason, it is possible to seal the joint between the drain pan (22) and the heat insulating member (25) and the vicinity where the treated air after heat exchange is likely to leak to the outside, and an advantageous effect is obtained in suppressing a decrease in heat exchange efficiency. It is done.

第4の発明は、第1乃至第3の発明において、
前記電装品(50)は、ドレンポンプ(40)であることを特徴とするものである。
A fourth invention is the first to third inventions,
The electrical component (50) is a drain pump (40).

第4の発明では、電装品(50)としてドレンポンプ(40)が用いられる。このため、ドレンパン(22)に貯留した凝縮水を排水するドレンポンプ(40)の取り付けに際して配線(41)の配線収納溝(26)からの脱離防止対策を同時に行うことができる。   In the fourth invention, the drain pump (40) is used as the electrical component (50). For this reason, when the drain pump (40) for draining the condensed water stored in the drain pan (22) is attached, it is possible to simultaneously take measures to prevent the wiring (41) from being detached from the wiring storage groove (26).

第5の発明は、第1乃至第3の発明において、
前記電装品(50)は、凝縮水の水位を検知する水位検知手段(45)であることを特徴とするものである。
A fifth invention is the first to third inventions,
The electrical component (50) is water level detecting means (45) for detecting the level of condensed water.

第5の発明では、電装品(50)としてフロートスイッチ等の水位検知手段(45)が用いられる。このため、ドレンパン(22)に貯留した凝縮水の水位を検知する水位検知手段(45)の取り付けに際して配線(41)の配線収納溝(26)からの脱離防止対策を同時に行うことができる。   In the fifth invention, water level detection means (45) such as a float switch is used as the electrical component (50). For this reason, when attaching the water level detection means (45) for detecting the level of the condensed water stored in the drain pan (22), it is possible to simultaneously take measures to prevent the wiring (41) from being detached from the wiring storage groove (26).

以上説明したように、本発明によれば、組み立て作業中に作業者が配線(41)を強く引っ張っても、配線収納溝(26)から配線(41)が抜けてしまうことがなく、断線等の悪影響をおよぼすおそれがなくなる。また、取付ブラケット(30)に蓋部材(32)が一体に形成されているから、取付ブラケット(30)を断熱部材(25)に取り付ける作業を行うと同時に蓋部材(32)により配線収納溝(26)の開放部を塞ぐことができ、作業効率が向上する。   As described above, according to the present invention, even if an operator pulls the wiring (41) strongly during assembly work, the wiring (41) does not come out of the wiring storage groove (26), and disconnection or the like. There is no risk of adverse effects. In addition, since the lid member (32) is integrally formed with the mounting bracket (30), the wiring bracket groove (30) is simultaneously installed by the lid member (32) when the mounting bracket (30) is attached to the heat insulating member (25). 26) can be closed, improving work efficiency.

また、第2の発明では、配線(41)を配線収納溝(26)の略中央位置に配置することができ、配線(41)が配線収納溝(26)内で動いてねじれる等の不具合を解消することができる。   Further, in the second invention, the wiring (41) can be arranged at a substantially central position of the wiring storage groove (26), and the wiring (41) moves and twists in the wiring storage groove (26). Can be resolved.

また、第3の発明では、熱交換後の処理空気が外部に漏れやすいドレンパン(22)と断熱部材(25)周辺との継ぎ目をシールすることができ、熱交換効率の低下を抑制する上で有利な効果が得られる。   In the third aspect of the invention, the seam between the drain pan (22) and the heat insulating member (25) and its surroundings where the treated air after heat exchange is likely to leak to the outside can be sealed, and the reduction in heat exchange efficiency can be suppressed. An advantageous effect is obtained.

また、第4の発明では、ドレンパン(22)に貯留した凝縮水を排水するドレンポンプ(40)の取り付けに際して配線(41)の配線収納溝(26)からの脱離防止対策を同時に行うことができる。   Further, in the fourth invention, when the drain pump (40) for draining the condensed water stored in the drain pan (22) is attached, it is possible to simultaneously take measures to prevent the wiring (41) from being detached from the wiring storage groove (26). it can.

また、第5の発明では、ドレンパン(22)に貯留した凝縮水の水位を検知する水位検知手段(45)の取り付けに際して配線(41)の配線収納溝(26)からの脱離防止対策を同時に行うことができる。   In addition, in the fifth invention, when the water level detecting means (45) for detecting the water level of the condensed water stored in the drain pan (22) is attached, a measure for preventing detachment from the wiring storage groove (26) of the wiring (41) is simultaneously performed. It can be carried out.

以下、本発明の実施形態を図面に基づいて詳細に説明する。以下の好ましい実施形態の説明は、本質的に例示に過ぎず、本発明、その適用物或いはその用途を制限することを意図するものでは全くない。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The following description of the preferred embodiments is merely exemplary in nature and is in no way intended to limit the invention, its application, or its application.

図1は、本発明の実施形態に係る天井埋込型の空気調和装置の構成を示す図である。この空気調和装置は、内部に各種構成機器を収納するケーシング(10)を備えている。このケーシング(10)は、ケーシング本体(11)と、該ケーシング本体(11)の下側に配置された化粧パネル(12)とで構成されている。   FIG. 1 is a diagram illustrating a configuration of a ceiling-embedded air conditioner according to an embodiment of the present invention. The air conditioner includes a casing (10) that houses various components therein. This casing (10) is comprised by the casing main body (11) and the decorative panel (12) arrange | positioned under this casing main body (11).

前記ケーシング本体(11)は、下面が下方から見て略矩形状(4つの角部はC面取りされており、長辺と短辺とが交互に形成された略8角形状であるともいえる)に開口した箱状体であって、該開口が、空調室の天井壁(C)に形成された開口と対向するように、不図示の固定金具を介して該天井壁(C)に固定されている。   The casing body (11) has a substantially rectangular shape when viewed from below (four corners are chamfered, and can be said to be an approximately octagonal shape in which long sides and short sides are alternately formed). A box-like body that is open to the ceiling wall (C) via a fixing bracket (not shown) so that the opening faces the opening formed in the ceiling wall (C) of the air conditioning room. ing.

前記化粧パネル(12)は、前記ケーシング本体(11)の開口及び天井壁(C)の開口を覆うように、該ケーシング本体(11)の下端部に固定されている。この化粧パネル(12)は、下方から見て略矩形状の板状体であって、その略中央部に配設され且つ空調室内の空気を吸い込む吸込口(2)と、該化粧パネル(12)の周縁部において4つの辺部にそれぞれ対応するように配設され、ケーシング本体(11)内から空調室内に空気を吹き出す4つの吹出口(3)とを有している。前記吸込口(2)は、略正方形状の開口であり、各吹出口(3)は、それぞれ、各辺部に沿うように細長く延びる略長方形状の開口である。   The decorative panel (12) is fixed to the lower end of the casing body (11) so as to cover the opening of the casing body (11) and the opening of the ceiling wall (C). The decorative panel (12) is a substantially rectangular plate-like body as viewed from below, and is provided in the substantially central portion of the decorative panel (12) and sucks air in the air-conditioned room, and the decorative panel (12 ) And four outlets (3) for discharging air from the inside of the casing body (11) into the air-conditioned room. The suction port (2) is a substantially square-shaped opening, and each air outlet (3) is a substantially rectangular-shaped opening extending along each side part.

前記吸込口(2)には、吸込グリル(4)と、該吸込口(2)から吸い込まれた空気中の塵埃を除去するためのフィルタ(5)とが設けられている。また、前記各吹出口(3)には、不図示のモータによって該吹出口(3)の長手方向に延びる軸周りに揺動されるフラップ(6)がそれぞれ設けられており、このフラップ(6)の揺動により、吹出口(3)から空調室内へ吹き出される空気の風向を可変することができるようになっている。   The suction port (2) is provided with a suction grill (4) and a filter (5) for removing dust in the air sucked from the suction port (2). Each of the air outlets (3) is provided with a flap (6) that is swung around an axis extending in the longitudinal direction of the air outlet (3) by a motor (not shown). ) Can change the air direction of the air blown from the air outlet (3) into the air-conditioned room.

前記ケーシング本体(11)の内部には、主に、空調室内の空気を前記吸込口(2)を通じてケーシング本体(11)内に吸い込んで外周方向に吹き出す送風機として機能する遠心ファン(F)と、この遠心ファン(F)の外周を囲むように配置された略環状の熱交換器(8)とが設けられている。   In the inside of the casing body (11), a centrifugal fan (F) that functions as a blower that mainly sucks air in the air-conditioned room into the casing body (11) through the suction port (2) and blows it out in the outer peripheral direction, A substantially annular heat exchanger (8) is provided so as to surround the outer periphery of the centrifugal fan (F).

前記ケーシング(10)の天板(11a)(ケーシング本体(11)の箱底部)には、取付部材(15)を介して熱交換器(8)が吊り下げられた状態で支持されている。   A heat exchanger (8) is supported in a suspended state on the top plate (11a) of the casing (10) (the box bottom of the casing body (11)) via an attachment member (15).

前記取付部材(15)は、基部(15a)と、基部(15a)のケーシング(10)の天板(11a)側(一端部側)を折り曲げて形成した取付片(15b)と、熱交換器(8)の下部と嵌合させて支持すべく他端部側を凹状に折り曲げて形成した支持部(15c)とを有している。   The mounting member (15) includes a base (15a), a mounting piece (15b) formed by bending the top plate (11a) side (one end side) of the casing (10) of the base (15a), and a heat exchanger And a support portion (15c) formed by bending the other end side into a concave shape so as to fit and support the lower portion of (8).

前記取付部材(15)は、熱交換器(8)の周方向に沿って間隔をあけて複数配置されており、取付片(15b)がケーシング(10)の天板(11a)に対して下方からビス(17)により固着され、支持部(15c)で熱交換器(8)を保持することで、熱交換器(8)の重量を複数の取付部材(15)に分散させてバランス良く取付支持できるようになっている。   A plurality of the mounting members (15) are arranged at intervals along the circumferential direction of the heat exchanger (8), and the mounting pieces (15b) are below the top plate (11a) of the casing (10). Is fixed with screws (17) and the heat exchanger (8) is held by the support part (15c), so that the weight of the heat exchanger (8) is distributed among the multiple mounting members (15) and mounted in a balanced manner. It can be supported.

ここで、図2に示すように、複数の取付部材(15)のうち1つは、スイッチボックス等の電装品箱(16)と電気的に接続してアース経路とすべく基部(15a)の途中から分岐して延び先端部を折り曲げて形成した接続部(15d)を有している。そして、接続部(15d)には、電装品箱(16)側に延びる位置決め突起(15e)が形成されている。位置決め突起(15e)は、後述する電装品箱(16)の位置決め孔(16a)への入り勝手を良くするために、面取り加工がなされている。   Here, as shown in FIG. 2, one of the plurality of mounting members (15) is electrically connected to an electrical component box (16) such as a switch box so as to form a ground path. It has a connecting portion (15d) that extends from the middle and extends by bending the tip. And the positioning protrusion (15e) extended in the electrical component box (16) side is formed in the connection part (15d). The positioning protrusion (15e) is chamfered in order to improve access to a positioning hole (16a) of an electrical component box (16) described later.

前記熱交換器(8)は、遠心ファン(F)の外周を囲むように曲げられて形成されたクロスフィンチューブ型の熱交換器パネルであり、屋外等に設置された不図示の室外ユニットに冷媒配管を介して接続されている。この熱交換器(8)は、冷房運転時には内部を流れる冷媒の蒸発器として、暖房運転時には内部を流れる冷媒の凝縮器としてそれぞれ機能できるようになっている。   The heat exchanger (8) is a cross fin tube type heat exchanger panel formed by being bent so as to surround the outer periphery of the centrifugal fan (F), and is attached to an outdoor unit (not shown) installed outdoors. It is connected via refrigerant piping. The heat exchanger (8) can function as a refrigerant evaporator flowing inside during the cooling operation and as a refrigerant condenser flowing inside during the heating operation.

これにより、熱交換器(8)は、吸込口(2)を通じてケーシング本体(11)内に吸い込まれ且つ遠心ファン(F)のファンロータ(7)から吹き出された空気と熱交換を行って、冷房運転時には空気を冷却し、暖房運転時には空気を加熱することができる。   Thereby, the heat exchanger (8) performs heat exchange with the air sucked into the casing body (11) through the suction port (2) and blown out from the fan rotor (7) of the centrifugal fan (F), Air can be cooled during cooling operation, and air can be heated during heating operation.

なお、熱交換器(8)の下側には、該熱交換器(8)において空気中の水分が凝縮されて生じる凝縮水を受けるためのドレンパン(22)が配置されている。   A drain pan (22) for receiving condensed water generated by condensation of moisture in the air in the heat exchanger (8) is disposed below the heat exchanger (8).

前記遠心ファン(F)の吸込口(2)側には、吸込口(2)から吸い込まれた空気をケーシング(10)内へ案内するためのベルマウス(20)が配置されている。   A bell mouth (20) for guiding the air sucked from the suction port (2) into the casing (10) is disposed on the suction port (2) side of the centrifugal fan (F).

前記ベルマウス(20)の下面には、電装品箱(16)を収納するための収納凹部(20a)が形成され、電装品箱(16)が収納凹部(20a)に取り付けられている。   A storage recess (20a) for storing the electrical component box (16) is formed on the lower surface of the bell mouth (20), and the electrical component box (16) is attached to the storage recess (20a).

前記収納凹部(20a)の天面には、前記取付部材(15)の接続部(15d)を臨む開口部(20b)が形成されており、前記電装品箱(16)を収納凹部(20a)に取り付けたときに該電装品箱に形成された前記取付部材(15)の位置決め突起と嵌合する位置決め孔(16a)がベルマウス(20)の上面から臨めるようになっている。   An opening (20b) facing the connecting portion (15d) of the mounting member (15) is formed on the top surface of the storage recess (20a), and the electrical component box (16) is stored in the storage recess (20a). A positioning hole (16a) that fits with a positioning projection of the mounting member (15) formed in the electrical component box when attached to the electrical component box can be faced from the upper surface of the bell mouth (20).

前記取付部材(15)の接続部(15d)がベルマウス(20)の開口部(20b)に対して挿入され、接続部(15d)の位置決め突起(15e)が電装品箱(16)の位置決め孔(16a)に嵌合されて、接続部(15d)と電装品箱(16)とが接続される。なお、前記ケーシング(10)の天板(11a)、取付部材(15)、及び電装品箱(16)は、それぞれ導電性材料で構成されている。   The connecting part (15d) of the mounting member (15) is inserted into the opening (20b) of the bell mouth (20), and the positioning projection (15e) of the connecting part (15d) is used to position the electrical component box (16). The connecting portion (15d) and the electrical component box (16) are connected by being fitted into the hole (16a). The top plate (11a), the mounting member (15), and the electrical component box (16) of the casing (10) are each made of a conductive material.

このように、電装品箱(16)から取付部材(15)を経てケーシング(10)の天板(11a)に至るアース経路を確保することができるため、アース線を配索する必要がなくなるとともに、電装品箱(21)は、取付部材(15)を介してケーシング(10)の天板(11a)に支持されることとなり、製品強度が向上する。   In this way, since a ground path from the electrical component box (16) through the mounting member (15) to the top plate (11a) of the casing (10) can be secured, it is not necessary to route a ground wire. The electrical component box (21) is supported by the top plate (11a) of the casing (10) via the mounting member (15), and the product strength is improved.

以下、本実施形態の特徴部分である電装品(50)の取り付け及び電装品(50)から延びる配線(41)の取りまわしについて説明する。   Hereinafter, the attachment of the electrical component (50) and the routing of the wiring (41) extending from the electrical component (50), which are characteristic parts of the present embodiment, will be described.

図3は、電装品(50)の取付位置における断熱部材(25)の形状を示す平面図である。図3に示すように、断熱部材(25)は、ケーシング本体(11)の内周壁に沿って設けられる一方、ケーシング本体(11)の内周壁と熱交換器(8)との間のケーシング(10)の天板(11a)に設けられている。具体的に、断熱部材(25)は発泡スチロール等で構成されている。   FIG. 3 is a plan view showing the shape of the heat insulating member (25) at the mounting position of the electrical component (50). As shown in FIG. 3, the heat insulating member (25) is provided along the inner peripheral wall of the casing body (11), while the casing (between the inner peripheral wall of the casing body (11) and the heat exchanger (8) ( It is provided on the top plate (11a) of 10). Specifically, the heat insulating member (25) is made of foamed polystyrene or the like.

前記ケーシング(10)の天板(11a)に設けられた断熱部材(25)における電装品(50)の取付位置は、他の部位に比べて盛り上がった段部となっており、段部表面には、後述する取付ブラケット(30)のネジ孔(31a)に対応する位置に取付補強板(28)が埋め込まれている。   The mounting position of the electrical component (50) in the heat insulating member (25) provided on the top plate (11a) of the casing (10) is a stepped portion that is raised compared to other parts, and on the surface of the stepped portion. The mounting reinforcing plate (28) is embedded at a position corresponding to a screw hole (31a) of the mounting bracket (30) described later.

前記ケーシング本体(11)の内周壁に沿って設けられた断熱部材(25)の上面には、ケーシング本体(11)にドレンパン(22)を取り付けたときに、断熱部材(25)とドレンパン(22)との隙間をシールするシール部材(27)が貼着されている。   When the drain pan (22) is attached to the casing main body (11) on the upper surface of the heat insulating member (25) provided along the inner peripheral wall of the casing main body (11), the heat insulating member (25) and the drain pan (22 A sealing member (27) that seals the gap between the sealing member and the like is attached.

図4は電装品(50)としてのドレンポンプ(40)及び取付ブラケット(30)の構成を示す平面図であり、図5はドレンポンプ(40)及び取付ブラケット(30)の構成を示す側面図である。   4 is a plan view showing the configuration of the drain pump (40) and the mounting bracket (30) as the electrical component (50), and FIG. 5 is a side view showing the configuration of the drain pump (40) and the mounting bracket (30). It is.

図4,図5に示すように、取付ブラケット(30)は、ドレンポンプ(40)を載置して保持する直方体形状の本体部(31)と、断熱部材(25)の配線収納溝(26)の開放部を閉塞すべく本体部(31)の角部から略垂直に立ち上がって形成された蓋部材(32)と、蓋部材(32)の先端部から外向きに延び先端が2つに分岐してコ字状に形成された規制部材(33)とを有している。   As shown in FIGS. 4 and 5, the mounting bracket (30) includes a rectangular parallelepiped main body (31) on which the drain pump (40) is placed and held, and a wiring housing groove (26) of the heat insulating member (25). ) And the lid member (32) formed to rise substantially vertically from the corner of the main body (31) to close the open portion, and the tip of the lid member (32) extends outward from the tip. And a regulating member (33) formed in a U-shape by branching.

前記本体部(31)には、前記断熱部材(25)の段部に埋め込まれた取付補強板(28)にネジ止めするためのネジ孔(31a)があけられている。   The main body (31) has a screw hole (31a) for screwing to a mounting reinforcing plate (28) embedded in the step of the heat insulating member (25).

前記ドレンポンプ(40)から延びる配線(41)は、前記蓋部材(32)の長手方向に沿って配索され、さらに、前記規制部材(33)のコ字状の内側部分を通過するように配索されている。ここで、配線(41)は、結束バンド(34)によって蓋部材(32)に結束されており、取付ブラケット(30)、ドレンポンプ(40)、及び配線(41)が一体となって1つのユニットを構成している。   The wiring (41) extending from the drain pump (40) is routed along the longitudinal direction of the lid member (32), and further passes through the U-shaped inner portion of the regulating member (33). It has been routed. Here, the wiring (41) is bound to the lid member (32) by the binding band (34), and the mounting bracket (30), the drain pump (40), and the wiring (41) are integrated into one. It constitutes a unit.

前記規制部材(33)は、配線(41)が配線収納溝(26)の略中央位置に配置されるように位置規制するものである。また、規制部材(33)の表面にはドレンパン(22)との隙間をシールするシール部材(35)が貼着されている。   The restriction member (33) restricts the position of the wiring (41) so that the wiring (41) is disposed at a substantially central position of the wiring housing groove (26). Further, a seal member (35) for sealing a gap with the drain pan (22) is attached to the surface of the regulating member (33).

図6は、ドレンポンプ(40)を断熱部材(25)の取付位置に取り付けた状態を示す斜視図である。図6に示すように、ドレンポンプ(40)は取付ブラケット(30)を介して断熱部材(25)に取り付けられる。このとき、配線(41)は断熱部材(25)に形成された配線収納溝(26)内に収納され、配線収納溝(26)の開放部は蓋部材(32)で塞がれている。また、蓋部材(32)の先端部に設けられた規制部材(33)は、ケーシング本体(11)の内周壁に沿って設けられた断熱部材(25)の上面と重なるように取り付けられている。   FIG. 6 is a perspective view showing a state in which the drain pump (40) is attached to the attachment position of the heat insulating member (25). As shown in FIG. 6, the drain pump (40) is attached to the heat insulating member (25) via the attachment bracket (30). At this time, the wiring (41) is stored in the wiring storage groove (26) formed in the heat insulating member (25), and the open portion of the wiring storage groove (26) is closed by the lid member (32). The regulating member (33) provided at the tip of the lid member (32) is attached so as to overlap the upper surface of the heat insulating member (25) provided along the inner peripheral wall of the casing body (11). .

図7は電装品(50)としての水位検知手段、具体的にフロートスイッチ(45)及び取付ブラケット(30)の構成を示す平面図であり、図8はフロートスイッチ(45)及び取付ブラケット(30)の構成を示す側面図である。   FIG. 7 is a plan view showing the structure of the water level detection means as the electrical component (50), specifically, the float switch (45) and the mounting bracket (30). FIG. 8 is a plan view showing the float switch (45) and the mounting bracket (30). It is a side view which shows the structure of).

なお、取付ブラケット(30)の構成は、図4,図5のドレンポンプ(40)の場合に説明したものと略同様であり、フロートスイッチ(45)を載置して保持する本体部(31)と、断熱部材(25)の配線収納溝(26)の開放部を閉塞する蓋部材(32)と、蓋部材(32)の先端部に設けられたコ字状の規制部材(33)とを有している。   The structure of the mounting bracket (30) is substantially the same as that described in the case of the drain pump (40) of FIGS. 4 and 5, and the main body (31) on which the float switch (45) is placed and held. ), A lid member (32) for closing the open portion of the wiring housing groove (26) of the heat insulating member (25), and a U-shaped regulating member (33) provided at the tip of the lid member (32) have.

また、配線(41)は規制部材(33)のコ字状の内側部分を通過するように配索され、結束バンド(34)により蓋部材(32)に結束され、取付ブラケット(30)、フロートスイッチ(45)、及び配線(41)が一体となって1つのユニットを構成している。   The wiring (41) is routed so as to pass through the U-shaped inner part of the regulating member (33), and is bound to the lid member (32) by the binding band (34), and the mounting bracket (30), float The switch (45) and the wiring (41) are integrated to form one unit.

図9は、フロートスイッチ(45)を断熱部材(25)の取付位置に取り付けた状態を示す斜視図である。図9に示すように、フロートスイッチ(45)は取付ブラケット(30)を介して断熱部材(25)に取り付けられる。このとき、配線(41)は断熱部材(25)に形成された配線収納溝(26)内に収納され、配線収納溝(26)の開放部は蓋部材(32)で塞がれている。また、蓋部材(32)の先端部に設けられた規制部材(33)は、ケーシング本体(11)の内周壁に沿って設けられた断熱部材(25)の上面に重なるように取り付けられている。   FIG. 9 is a perspective view showing a state where the float switch (45) is attached to the attachment position of the heat insulating member (25). As shown in FIG. 9, the float switch (45) is attached to the heat insulating member (25) via the attachment bracket (30). At this time, the wiring (41) is stored in the wiring storage groove (26) formed in the heat insulating member (25), and the open portion of the wiring storage groove (26) is closed by the lid member (32). The regulating member (33) provided at the tip of the lid member (32) is attached so as to overlap the upper surface of the heat insulating member (25) provided along the inner peripheral wall of the casing body (11). .

以上のように、本実施形態に係る空気調和装置によれば、取付ブラケット(30)に蓋部材(32)が一体に形成され、取付ブラケット(30)を断熱部材(25)に取り付けることで、電装品(50)の配線(41)が配線収納溝(26)と蓋部材(32)との間に収納保持されるから、取付ブラケット(30)を断熱部材(25)に取り付ける動作と同時に、配線(41)が配線収納溝(26)に収納される。   As described above, according to the air conditioner according to the present embodiment, the lid member (32) is integrally formed with the mounting bracket (30), and the mounting bracket (30) is attached to the heat insulating member (25). Since the wiring (41) of the electrical component (50) is stored and held between the wiring storage groove (26) and the lid member (32), simultaneously with the operation of attaching the mounting bracket (30) to the heat insulating member (25), The wiring (41) is stored in the wiring storage groove (26).

すなわち、前記配線(41)を配線収納溝(26)に収納してから開放部を蓋部材(32)で塞ぐ等、ドレンポンプ(40)の取付作業と配線(41)の配索作業とを別作業として行う必要がなく、作業効率が向上する。   That is, the drain pump (40) installation work and the wiring (41) wiring work, such as closing the open portion with the lid member (32) after the wiring (41) is housed in the wiring housing groove (26). There is no need to perform it as a separate work, and work efficiency is improved.

また、前記蓋部材(32)により配線収納溝(26)の開放部を塞いでいるから、組み立て作業中に作業者が強く配線(41)を引っ張ったとしても、配線収納溝(26)から配線(41)が脱離することがなく、配線(41)が装置内で動いて邪魔になったり断線する等のおそれもなくなる。   Further, since the open portion of the wiring storage groove (26) is closed by the lid member (32), even if the operator strongly pulls the wiring (41) during the assembly work, the wiring is stored from the wiring storage groove (26). (41) is not detached, and there is no risk of the wiring (41) moving in the apparatus to get in the way or break.

なお、本実施形態では、電装品(50)としてドレンポンプ(40)及びフロートスイッチ(45)を用い、ドレンポンプ(40)やフロートスイッチ(45)を取り付ける取付ブラケット(30)に対して蓋部材(32)を一体に形成する構成について説明したが、この他にも、各種センサを取り付ける取付ブラケットに対して蓋部材を一体に形成するようにして、同様の取り付けを行っても構わない。   In this embodiment, the drain pump (40) and the float switch (45) are used as the electrical components (50), and the lid member is attached to the mounting bracket (30) to which the drain pump (40) and the float switch (45) are attached. Although the configuration in which (32) is integrally formed has been described, the same attachment may be performed by integrally forming a lid member on the mounting bracket to which various sensors are attached.

以上説明したように、本発明は、電装品から延びる配線を配線収納溝から脱離しないようにすることができるという実用性の高い効果が得られることから、きわめて有用で産業上の利用可能性は高い。   As described above, the present invention provides a highly practical effect that the wiring extending from the electrical component can be prevented from being detached from the wiring storage groove. Is expensive.

本発明の実施形態に係る空気調和装置の構成を示す断面図である。It is sectional drawing which shows the structure of the air conditioning apparatus which concerns on embodiment of this invention. 取付部材の構成を示す斜視図である。It is a perspective view which shows the structure of an attachment member. 電装品の取付位置における断熱部材の形状を示す平面図である。It is a top view which shows the shape of the heat insulation member in the attachment position of an electrical component. ドレンポンプ及び取付ブラケットの構成を示す平面図である。It is a top view which shows the structure of a drain pump and a mounting bracket. ドレンポンプ及び取付ブラケットの構成を示す側面図である。It is a side view which shows the structure of a drain pump and a mounting bracket. ドレンポンプの取付状態を示す斜視図である。It is a perspective view which shows the attachment state of a drain pump. フロートスイッチ及び取付ブラケットの構成を示す平面図である。It is a top view which shows the structure of a float switch and a mounting bracket. フロートスイッチ及び取付ブラケットの構成を示す側面図である。It is a side view which shows the structure of a float switch and a mounting bracket. フロートスイッチの取付状態を示す斜視図である。It is a perspective view which shows the attachment state of a float switch.

符号の説明Explanation of symbols

8 熱交換器
10 ケーシング
22 ドレンパン
25 断熱部材
26 配線収納溝
30 取付ブラケット
32 蓋部材
33 規制部材
35 シール部材
40 ドレンポンプ
41 配線
45 フロートスイッチ(水位検知手段)
50 電装品
8 Heat exchanger
10 Casing
22 Drain pan
25 Thermal insulation
26 Wiring storage groove
30 Mounting bracket
32 Lid member
33 Regulatory members
35 Seal member
40 Drain pump
41 Wiring
45 Float switch (water level detection means)
50 electrical components

Claims (5)

ケーシング(10)と、
前記ケーシング(10)の内周壁に沿って設けられた断熱部材(25)と、
前記ケーシング(10)内に配設された略環状の熱交換器(8)と、
前記熱交換器(8)と前記断熱部材(25)との間に電装品(50)を配設すべく該電装品(50)を該断熱部材(25)に取り付ける取付ブラケット(30)とを備え、
前記断熱部材(25)の表面には、前記電装品(50)から延びる配線(41)を収納する配線収納溝(26)が形成され、
前記取付ブラケット(30)には、前記配線収納溝(26)の開放部を塞ぐように該配線収納溝(26)に対応して延び前記配線(41)を固定する蓋部材(32)が一体に形成され、
前記取付ブラケット(30)を前記断熱部材(25)に取り付けることで、前記電装品(50)の配線(41)が前記配線収納溝(26)と前記蓋部材(32)との間に収納保持されるようになっていることを特徴とする空気調和装置。
A casing (10);
A heat insulating member (25) provided along the inner peripheral wall of the casing (10);
A substantially annular heat exchanger (8) disposed in the casing (10);
A mounting bracket (30) for attaching the electrical component (50) to the thermal insulation member (25) so as to dispose the electrical component (50) between the heat exchanger (8) and the thermal insulation member (25). Prepared,
On the surface of the heat insulating member (25), a wiring storage groove (26) for storing a wiring (41) extending from the electrical component (50) is formed,
The mounting bracket (30) is integrally provided with a lid member (32) that extends in correspondence with the wiring storage groove (26) so as to close the open portion of the wiring storage groove (26) and fixes the wiring (41). Formed into
By attaching the mounting bracket (30) to the heat insulating member (25), the wiring (41) of the electrical component (50) is stored and held between the wiring storing groove (26) and the lid member (32). An air conditioner characterized by being adapted.
請求項1において、
前記蓋部材(32)の先端部には、前記電装品(50)の配線(41)が前記配線収納溝(26)の略中央位置に配置されるように位置規制する規制部材(33)が設けられていることを特徴とする空気調和装置。
In claim 1,
A restricting member (33) for restricting the position of the wiring (41) of the electrical component (50) so that the wiring (41) of the electrical component (50) is disposed at a substantially central position of the wiring housing groove (26) is provided at the tip of the lid member (32). An air conditioner characterized by being provided.
請求項2において、
前記熱交換器(8)で発生する凝縮水を貯留させるドレンパン(22)を備え、
前記規制部材(33)の表面には、前記ドレンパン(22)と該規制部材(33)との隙間をシールするシール部材(35)が貼着されていることを特徴とする空気調和装置。
In claim 2,
A drain pan (22) for storing condensed water generated in the heat exchanger (8),
An air conditioner, wherein a sealing member (35) for sealing a gap between the drain pan (22) and the regulating member (33) is attached to a surface of the regulating member (33).
請求項1乃至3のうち何れか1項において、
前記電装品(50)は、ドレンポンプ(40)であることを特徴とする空気調和装置。
In any one of Claims 1 thru | or 3,
The air conditioner, wherein the electrical component (50) is a drain pump (40).
請求項1乃至3のうち何れか1項において、
前記電装品(50)は、凝縮水の水位を検知する水位検知手段(45)であることを特徴とする空気調和装置。
In any one of Claims 1 thru | or 3,
The air conditioner characterized in that the electrical component (50) is water level detection means (45) for detecting the level of condensed water.
JP2006026571A 2006-02-03 2006-02-03 Air conditioner Expired - Fee Related JP3960348B1 (en)

Priority Applications (7)

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JP2006026571A JP3960348B1 (en) 2006-02-03 2006-02-03 Air conditioner
AU2007210491A AU2007210491B2 (en) 2006-02-03 2007-02-02 Air conditioning system
KR1020087021456A KR100976051B1 (en) 2006-02-03 2007-02-02 Air conditioner
EP07713777.6A EP1983269B1 (en) 2006-02-03 2007-02-02 Air conditioner
US12/223,456 US20090007580A1 (en) 2006-02-03 2007-02-02 Air Conditioning System
PCT/JP2007/051777 WO2007088963A1 (en) 2006-02-03 2007-02-02 Air conditioner
CN2007800036783A CN101375107B (en) 2006-02-03 2007-02-02 Air conditioner

Applications Claiming Priority (1)

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EP (1) EP1983269B1 (en)
JP (1) JP3960348B1 (en)
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CN (1) CN101375107B (en)
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WO (1) WO2007088963A1 (en)

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EP1983269B1 (en) 2015-12-30
KR100976051B1 (en) 2010-08-17
WO2007088963A1 (en) 2007-08-09
CN101375107A (en) 2009-02-25
AU2007210491A1 (en) 2007-08-09
EP1983269A1 (en) 2008-10-22
AU2007210491B2 (en) 2010-10-07
US20090007580A1 (en) 2009-01-08
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KR20080089520A (en) 2008-10-06
EP1983269A4 (en) 2013-10-16

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