JP2005188836A - Outdoor unit for air conditioner - Google Patents

Outdoor unit for air conditioner Download PDF

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Publication number
JP2005188836A
JP2005188836A JP2003431233A JP2003431233A JP2005188836A JP 2005188836 A JP2005188836 A JP 2005188836A JP 2003431233 A JP2003431233 A JP 2003431233A JP 2003431233 A JP2003431233 A JP 2003431233A JP 2005188836 A JP2005188836 A JP 2005188836A
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Japan
Prior art keywords
outdoor unit
case
air conditioner
back plate
electric component
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JP2003431233A
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Japanese (ja)
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JP4317004B2 (en
Inventor
Atsushi Kobayashi
淳 小林
▼ウォン▲ ▼ジン▲ ▼キム▲
Won Jin Kim
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Sanyo Electric Co Ltd
Sanyo Air Conditioners Co Ltd
Samsung Electronics Co Ltd
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Sanyo Electric Co Ltd
Sanyo Air Conditioners Co Ltd
Samsung Electronics Co Ltd
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Application filed by Sanyo Electric Co Ltd, Sanyo Air Conditioners Co Ltd, Samsung Electronics Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2003431233A priority Critical patent/JP4317004B2/en
Publication of JP2005188836A publication Critical patent/JP2005188836A/en
Application granted granted Critical
Publication of JP4317004B2 publication Critical patent/JP4317004B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To easily perform rewiring and repiping by easily changing a position of an electric component case, to easily replace an apparatus and to allow an examiner to easily stand at a correct position to the electric component case in manufacturing. <P>SOLUTION: This outdoor unit of the air conditioner has a downward projection 20 on a rear face side of a back plate 15 of the electric component case 4, and a slit 10 for inserting and removing the projection 20 is formed on a front face upper part of a partition 2. As the electric component case 4 is temporarily fixed to an front face upper end part by inserting the projection 20 to the slit 10 of the partition 2, a worker standing at a front face side of the outdoor unit 100 temporarily stops the electric component case 4 to the front face upper part side of the partition 2 at a correct position to check a wiring state and a piping state, and the electric component case 4 can be replaced to a position not disturbing the work to easily perform the required work, when the rewiring and repiping, or the replacement of the apparatus are needed. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、室内壁面などに設置される室内機と共同して室内空気の温度調節などに供される空気調和機の室外機に関するものである。   The present invention relates to an outdoor unit of an air conditioner used for temperature adjustment of indoor air in cooperation with an indoor unit installed on an indoor wall surface or the like.

この種の室外機としては、例えば図６に示したように、筐体１の内部に冷媒を圧縮する圧縮機３、冷房運転時には冷媒が周囲の空気に放熱して凝縮し、暖房運転時には冷媒が周囲の空気から吸熱して蒸発する熱交換器５、外気を筐体内に取り込んで熱交換器の伝熱フィンに吹き付ける送風機６などを備えた室外機１００Ｘが周知である（例えば、特許文献１参照。）。   As this type of outdoor unit, for example, as shown in FIG. 6, a compressor 3 that compresses the refrigerant in the housing 1, the refrigerant dissipates heat to the surrounding air during cooling operation, and condenses during the heating operation. An outdoor unit 100X including a heat exchanger 5 that absorbs heat from ambient air and evaporates, and a blower 6 that takes outside air into the housing and blows it to the heat transfer fins of the heat exchanger is well known (for example, Patent Document 1). reference.).

また、筐体１には、圧縮機３、送風機６などのケーブルが接続される接続端子１８を備えた電装ケース４Ｘが固定されている。また、電装ケース４Ｘに電源配線チェックスイッチと配管チェックスイッチとから構成された表示器２５を設けて、電源および配管が正常に接続されたか否かのチェックが電装ケース４Ｘ上でできるように構成されている。なお、１１はサービスバルブである。   In addition, an electrical case 4X having a connection terminal 18 to which cables such as the compressor 3 and the blower 6 are connected is fixed to the housing 1. The electrical case 4X is provided with an indicator 25 composed of a power supply wiring check switch and a piping check switch so that it can be checked on the electrical case 4X whether the power source and the piping are normally connected. ing. Reference numeral 11 denotes a service valve.

しかし、図６に示した室外機１００Ｘにおいては、電装ケース４Ｘを筐体１に固定した後に配線および配管のチェックを行うので、ａ）配線・配管に異常がある、ｂ）配線・配管は正常であるが圧縮機３・熱交換器５・送風機６などに異常がある、などの理由から配線・配管のやり直し、機器の交換が必要になっても、筐体１に固定した電装ケース４Ｘが邪魔になり、対応が容易でないと云った問題点があった。   However, in the outdoor unit 100X shown in FIG. 6, since the wiring and piping are checked after the electrical case 4X is fixed to the housing 1, a) wiring and piping are abnormal, b) wiring and piping are normal. However, if the compressor 3, the heat exchanger 5, the blower 6, etc. are abnormal, the wiring case / pipe must be reworked and the equipment needs to be replaced. There was a problem that it was bothering and not easy to deal with.

また、筐体１に圧縮機３・熱交換器５・送風機６などの部品を組み付けて室外機１００Ｘを製造する際には、部品の組み付けが容易に行えるように、また、製造時に筐体１を搬送するベルトコンベアの小型化が可能に、コンベヤの長手方向に筐体１の長手方向を一致させて筐体１をコンベヤに載せると、配線および配管状態を検査する作業員は電装ケース４Ｘに正対することができず、検査し難いと云った問題点もあった。
特開平７−３０５８７０号 Further, when the outdoor unit 100X is manufactured by assembling parts such as the compressor 3, the heat exchanger 5, and the blower 6 to the casing 1, the parts 1 can be easily assembled. When the casing 1 is placed on the conveyor so that the longitudinal direction of the conveyor is aligned with the longitudinal direction of the conveyor, the worker who inspects the wiring and piping state is placed in the electrical case 4X. There was also a problem that it was difficult to inspect and could not face each other.
JP-A-7-305870

したがって、電装ケースの位置が容易に変更できる構成にして、配線・配管のやり直し、および機器の交換が容易にできるようにすると共に、製造時に配線状態・配管状態を検査する際には、検査員が電装ケースに容易に正対可能にする。   Therefore, it is possible to easily change the position of the electrical case so that the wiring and piping can be re-performed and the equipment can be easily replaced. Makes it possible to easily face the electrical case.

本発明は上記従来技術の課題を解決するため、電装ケースに設けた接続端子に対する冷媒圧縮機・送風機などのケーブルの接続／取外しが、冷媒圧縮機、送風機、熱交換器などが内在する筐体に開設したサービス口を介して可能に設けられた空気調和機の室外機において、電装ケースを少なくとも接続端子が設けられた背板と、背板の前方を覆う天板とで構成し、背板の裏面側に仮止手段を設けたことを主要な特徴とするものである。   In order to solve the above-described problems of the prior art, the present invention provides a housing in which a refrigerant compressor, a blower, a heat exchanger, and the like are included in connection / disconnection of a cable such as a refrigerant compressor / blower to / from a connection terminal provided in an electrical case. In an outdoor unit of an air conditioner that can be provided through a service port opened in, the electrical case is composed of a back plate provided with at least connection terminals and a top plate covering the front of the back plate, The main feature is that a temporary fixing means is provided on the back surface side.

本発明によれば、背板の裏面側に設けた仮止手段により電装ケースを筐体の前面部分などに仮止めすることが可能であるので、配線・配管のやり直し、および機器を交換するときなどに電装ケースが邪魔であれば、電装ケースを邪魔にならない場所に移して作業することは容易であるし、作業員が端子基板に正対するように電装ケースの向きを変えて配線状態・配管状態を検査することも容易である。   According to the present invention, it is possible to temporarily fix the electrical case to the front portion of the housing by temporary fixing means provided on the back side of the back plate. If the electrical case is in the way, it is easy to move the electrical case to a place where it does not get in the way, and change the orientation of the electrical case so that the worker faces the terminal board. It is also easy to check the condition.

電装ケースを少なくとも接続端子が設けられた背板と、背板の前方を覆う天板とで構成すると共に、背板の切り起し加工により背板の裏面側に下向きの突起を設けて仮止手段とし、その仮止手段と係合可能な筐体側仮止手段を筐体の前面部分に設け、電装ケースを天板前端部に垂設したフック部により筐体上端部に係止し、その上から筐体に装着する筐体天板により電装ケースを筐体に固定し装着した空気調和機の室外機。   The electrical case is composed of at least a back plate provided with connection terminals and a top plate that covers the front of the back plate, and is provided with downward projections on the back side of the back plate by cutting the back plate to temporarily fix it The housing side temporary fixing means that can be engaged with the temporary fixing means is provided on the front surface portion of the casing, and the electrical case is locked to the upper end of the casing by a hook portion that is suspended from the front end of the top plate. An outdoor unit of an air conditioner in which an electrical case is fixed to the housing by a housing top plate attached to the housing from above.

本発明の一実施例を、図１〜図５に基づいて説明する。なお、理解を容易にするため、これらの図においても前記図６において説明した部分と同様の機能を有する部分には、同一の符号を付した。   An embodiment of the present invention will be described with reference to FIGS. In order to facilitate understanding, in these drawings, parts having the same functions as those described with reference to FIG.

本発明の室外機１００においては、図４に示すように鋼製の筐体１の内部は隔壁２により２部屋に区画され、一方には冷媒を圧縮するための圧縮機３と電装ケース４が収納され、他方には熱交換器５と送風機６が収納されている。なお、熱交換器５は、上から見た形が略Ｌ字状に形成・配置されて、熱交換器５の伝熱管内を流れる冷媒と、送風機６により機外から取り込まれた空気との熱交換効率が高められている。   In the outdoor unit 100 of the present invention, as shown in FIG. 4, the interior of the steel housing 1 is divided into two rooms by a partition wall 2, and one side includes a compressor 3 and an electrical case 4 for compressing a refrigerant. The heat exchanger 5 and the blower 6 are accommodated in the other. The heat exchanger 5 is formed and arranged in a substantially L shape when viewed from above, and the refrigerant flowing in the heat transfer tube of the heat exchanger 5 and the air taken in from the outside by the blower 6 Heat exchange efficiency is enhanced.

電装ケース４は１枚の鋼板を機械加工することにより作製されたもので、背板１５と、その上端部から前方に延設された天板１６とから構成され、天板１６は前端部から垂設されたフック部１７を備え、そのフック部１７により筐体１の側壁７の上端に係止され、その上から冠着された筐体天板８による固定により筐体１の上部側に固定装着されている。   The electrical case 4 is produced by machining a single steel plate, and is composed of a back plate 15 and a top plate 16 extending forward from its upper end, and the top plate 16 extends from the front end. A hook portion 17 is provided that is suspended from the upper end of the side wall 7 of the housing 1 by the hook portion 17, and is fixed to the upper side of the housing 1 by fixing with a housing top plate 8 that is attached from above. It is fixedly attached.

電装ケース４の背板１５は、後傾して下端部分が側壁７に接近している下部側と、略鉛直に設けられた上部側とからなり、その前面側には圧縮機３や送風機６のケーブル１９などを接続するための接続端子１８や、各種の電気部品が配設されている。   The back plate 15 of the electrical case 4 is composed of a lower side that is inclined rearward and whose lower end portion is close to the side wall 7 and an upper side that is provided substantially vertically, and the compressor 3 and the blower 6 are provided on the front side. The connection terminal 18 for connecting the cable 19 and the like, and various electrical components are disposed.

そして、側壁７の背板１５に臨む部位にはサービス口９が開口し、そのサービス口９を介して、電装ケース４の背板１５に設けた接続端子１８への、圧縮機３や送風機６のケーブル１９などの接続／取外しが可能に構成されている。   A service port 9 is opened at a portion facing the back plate 15 of the side wall 7, and the compressor 3 and the blower 6 are connected to the connection terminals 18 provided on the back plate 15 of the electrical equipment case 4 through the service port 9. The cable 19 and the like can be connected / disconnected.

また、電装ケース４の背板１５の裏面側には切り起し加工により下向きの突起２０が係止手段として形成され、その突起２０を挿脱することのできるスリット１０が隔壁２の前面上部に設けられている。   Further, a downward projection 20 is formed as a locking means on the back side of the back plate 15 of the electrical case 4 by cutting and raising, and a slit 10 through which the projection 20 can be inserted and removed is formed in the upper front portion of the partition wall 2. Is provided.

したがって、電装ケース４は、突起２０を隔壁２のスリット１０に挿し込んで隔壁２の前面上端部に仮止めすることが可能である。すなわち、室外機１００の正面側に位置する作業員が正対可能に電装ケース４を隔壁２の前面上部側に仮止めして、配線状態、配管状態などのチェックを行うことができる。   Therefore, the electrical case 4 can be temporarily fixed to the front upper end portion of the partition wall 2 by inserting the protrusion 20 into the slit 10 of the partition wall 2. That is, it is possible to temporarily check the wiring state, the piping state, etc. by temporarily fixing the electrical case 4 to the upper front side of the partition wall 2 so that an operator located on the front side of the outdoor unit 100 can face up.

そして、異常がなければ、フック部１７により筐体１の側壁７の上端に係止し直して正規の装着に移行するが、異常があって配線・配管のやり直し、機器の交換などする必要があるときには、電装ケース４の配置換えが容易であるので、電装ケース４を作業の邪魔にならない位置に置き直して所要の作業を行うことも極めて容易である。   If there is no abnormality, the hook portion 17 re-engages with the upper end of the side wall 7 of the housing 1 and shifts to normal mounting. In some cases, the electrical case 4 can be easily rearranged, and it is extremely easy to perform the required work by replacing the electrical case 4 in a position that does not interfere with the work.

なお、サービス口９、図示しない冷媒管により熱交換器５と接続されているサービスバルブ１１などは、側壁７の外面に着脱可能な側面カバー１２により被覆されている。   The service port 9 and the service valve 11 connected to the heat exchanger 5 by a refrigerant pipe (not shown) are covered with a removable side cover 12 on the outer surface of the side wall 7.

本発明は上記実施形態に限定されるものではないので、特許請求の範囲に記載の趣旨から逸脱しない範囲で各種の変形実施が可能である。   Since the present invention is not limited to the above-described embodiment, various modifications can be made without departing from the spirit described in the claims.

例えば、電装ケース４は、側壁７の前端部に係止可能に構成することも可能である。   For example, the electrical case 4 can be configured to be able to be locked to the front end portion of the side wall 7.

本発明室外機の要部の説明図である。It is explanatory drawing of the principal part of this invention outdoor unit. 本発明室外機における検査要領の説明図である。It is explanatory drawing of the inspection point in this invention outdoor unit. 本発明室外機の側面カバーを外して示す側面部の説明図である。It is explanatory drawing of the side part which removes the side cover of this invention outdoor unit, and is shown. 本発明室外機の前面板と背面板と天面板とを外して示す内部の説明図である。It is explanatory drawing of the inside which removes and shows the front board, back board, and top plate of this invention outdoor unit. 本発明室外機の外観の説明図である。It is explanatory drawing of the external appearance of this invention outdoor unit. 従来技術を示す説明図である。It is explanatory drawing which shows a prior art.

符号の説明Explanation of symbols

１ 筐体
２ 隔壁
３ 圧縮機
４ 電装ケース
５ 熱交換器
６ 送風機
７ 側壁
８ 筐体天板
９ サービス口
１０ スリット
１１ サービスバルブ
１２ 側面カバー
１５ 背板
１６ 天板
１７ フック部
１８ 接続端子
１９ ケーブル
２０ 突起
１００、１００Ｘ 室外機 DESCRIPTION OF SYMBOLS 1 Case 2 Bulkhead 3 Compressor 4 Electrical case 5 Heat exchanger 6 Blower 7 Side wall 8 Housing top plate 9 Service port 10 Slit 11 Service valve 12 Side cover 15 Back plate 16 Top plate 17 Hook part 18 Connection terminal 19 Cable 20 Protrusion 100, 100X Outdoor unit

Claims (4)

電装ケースに設けた接続端子に対する冷媒圧縮機・送風機などのケーブルの接続／取外しが、冷媒圧縮機、送風機、熱交換器などが内在する筐体に開設したサービス口を介して可能に設けられた空気調和機の室外機において、電装ケースを少なくとも接続端子が設けられた背板と、背板の前方を覆う天板とで構成し、背板の裏面側に仮止手段を設けたことを特徴とする空気調和機の室外機。 Connection / disconnection of cables such as refrigerant compressors / blowers to / from the connection terminals provided in the electrical case is possible via a service port established in the housing containing the refrigerant compressor, blower, heat exchanger, etc. In an outdoor unit of an air conditioner, the electrical case is composed of a back plate provided with at least a connection terminal and a top plate covering the front of the back plate, and a temporary fixing means is provided on the back side of the back plate. Air conditioner outdoor unit. 電装ケースの仮止手段が、背板の切り起し加工により背板の裏面側に下向きに形成された突起からなることを特徴とする請求項１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 temporary fixing means of the electrical case comprises a protrusion formed downward on the back side of the back plate by cutting and raising the back plate. 電装ケースの仮止手段と係合可能な筐体側仮止手段が筐体の前面部分に設けられたことを特徴とする請求項２記載の空気調和機の室外機。 The outdoor unit for an air conditioner according to claim 2, wherein a housing-side temporary fixing means that can be engaged with a temporary fixing means of the electrical case is provided on a front surface portion of the housing. 電装ケースが天板前端部から垂設されたフック部により筐体上端部に係止され、その上から筐体に装着される筐体天板により電装ケースが筐体に装着されたことを特徴とする請求項１〜３何れかに記載の空気調和機の室外機。 The electrical case is locked to the upper end of the case by a hook portion that is suspended from the front end of the top plate, and the electrical case is attached to the case by a case top plate that is attached to the case from above. The outdoor unit of the air conditioner according to any one of claims 1 to 3.
JP2003431233A 2003-12-25 2003-12-25 Air conditioner outdoor unit Expired - Fee Related JP4317004B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003431233A JP4317004B2 (en) 2003-12-25 2003-12-25 Air conditioner outdoor unit

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Application Number Priority Date Filing Date Title
JP2003431233A JP4317004B2 (en) 2003-12-25 2003-12-25 Air conditioner outdoor unit

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JP2005188836A true JP2005188836A (en) 2005-07-14
JP4317004B2 JP4317004B2 (en) 2009-08-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007322045A (en) * 2006-05-31 2007-12-13 Fujitsu General Ltd Outdoor unit of air conditioner
WO2011116665A1 (en) * 2010-03-24 2011-09-29 珠海格力电器股份有限公司 Outdoor unit of split type room air conditioner
JP2020143810A (en) * 2019-03-05 2020-09-10 株式会社富士通ゼネラル Electric component unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007322045A (en) * 2006-05-31 2007-12-13 Fujitsu General Ltd Outdoor unit of air conditioner
WO2011116665A1 (en) * 2010-03-24 2011-09-29 珠海格力电器股份有限公司 Outdoor unit of split type room air conditioner
JP2020143810A (en) * 2019-03-05 2020-09-10 株式会社富士通ゼネラル Electric component unit
JP7290045B2 (en) 2019-03-05 2023-06-13 株式会社富士通ゼネラル electrical equipment unit

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