JP2005188837A - Outdoor unit for air conditioner - Google Patents

Outdoor unit for air conditioner Download PDF

Info

Publication number
JP2005188837A
JP2005188837A JP2003431236A JP2003431236A JP2005188837A JP 2005188837 A JP2005188837 A JP 2005188837A JP 2003431236 A JP2003431236 A JP 2003431236A JP 2003431236 A JP2003431236 A JP 2003431236A JP 2005188837 A JP2005188837 A JP 2005188837A
Authority
JP
Japan
Prior art keywords
heat exchanger
bottom plate
outdoor unit
air conditioner
drain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2003431236A
Other languages
Japanese (ja)
Inventor
Kenichi Nakajima
憲一 中島
▼ジェ▲ ▼ジュ▲ ▼リー▲
Je Ju Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Sanyo Air Conditioners Co Ltd
Samsung Electronics Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Air Conditioners Co Ltd
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd, Sanyo Air Conditioners Co Ltd, Samsung Electronics Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2003431236A priority Critical patent/JP2005188837A/en
Priority to KR1020040047374A priority patent/KR100568499B1/en
Publication of JP2005188837A publication Critical patent/JP2005188837A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To quickly discharge the drain water generated in a heat exchanger. <P>SOLUTION: A part at a back face side 3A, of the heat exchanger 3 is loaded on a plurality of heat exchanger loading shelves 7 arranged in line near a bottom plate peripheral edge of a heat exchanger installation part 6, a front face side 3B of the heat exchanger 3 is installed to be positioned on a drainage conduit 8 near a center, and a gutter 9 for communicating the heat exchanger loading shelves 7 at the back face side 3A side of the heat exchanger 3 and the drain conduit 8 is mounted on a bottom plate 5 at a lower side of the heat exchanger 3. <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５に示したように廉価で強度に優れた鋼製の筐体１の内部に冷媒を圧縮する圧縮機２、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３、外気を筐体内に取り込んで熱交換器３の伝熱フィンに吹き付ける送風機４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 an outdoor unit of this type, for example, as shown in FIG. 5, a compressor 2 that compresses refrigerant in a steel housing 1 that is inexpensive and excellent in strength, and the refrigerant dissipates heat to the surrounding air during cooling operation. The outdoor unit 100X includes a heat exchanger 3 in which the refrigerant absorbs heat from ambient air and evaporates during heating operation, and a blower 4 that takes outside air into the housing and blows it to the heat transfer fins of the heat exchanger 3. It is well known (for example, see Patent Document 1).

そして、この室外機１００Ｘにおいては、熱交換器３で蒸発させた冷媒を室内機に送って凝縮させ、凝縮熱により室内空気を加熱する暖房運転時には、送風機４により機外から取り込んだ外気が熱交換器３で冷媒が蒸発する際に生成される冷熱により冷却されてドレン水が発生するので、図５に示したように、そのドレン水を機外に速やかに排出可能とするための排水穴１０が適所に設けられた排水溝８Ｘを底板５に設けるようにしている。
特開２００１−１６５４７２号 In the outdoor unit 100X, during the heating operation in which the refrigerant evaporated in the heat exchanger 3 is sent to the indoor unit to condense and the indoor air is heated by the condensation heat, the outside air taken in from the outside by the blower 4 is heated. Since drain water is generated by being cooled by the cold heat generated when the refrigerant evaporates in the exchanger 3, as shown in FIG. 5, a drain hole for allowing the drain water to be quickly discharged out of the apparatus. The bottom plate 5 is provided with a drain groove 8X in which 10 is provided at an appropriate position.
JP 2001-165472 A

特許文献１に提案された空気調和機の室外機においては、排水溝が熱交換器の真下に設けられ、熱交換器が排水溝の両側の底板に架設されているため、熱交換器の構造にもよるが、熱交換器で生成されたドレン水が排水溝の両側の底板に少なからず流れて、速やかな排水ができないことがあったので、熱交換器がどのような構造であってもドレン水が確実に排水溝に導かれ、速やかに排出できるようにする必要があった。   In the outdoor unit of the air conditioner proposed in Patent Document 1, the drainage groove is provided directly below the heat exchanger, and the heat exchanger is installed on the bottom plates on both sides of the drainage groove. Depending on the structure, the drain water generated by the heat exchanger may flow to the bottom plates on both sides of the drainage channel and not drain quickly. It was necessary to ensure that drain water was guided to the drainage channel and discharged quickly.

本発明は上記従来技術の課題を解決するため、筐体内に冷媒圧縮機、送風機、熱交換器などを備えた空気調和機の室外機において、筐体の底板に熱交換器が部分的に載置された棚部と、排水用の溝部とが隣接され、熱交換器の一方の側の熱交換器載置棚部と、排水用溝部とを連通する樋部を熱交換器下方の底板に形成し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 an air conditioner outdoor unit that includes a refrigerant compressor, a blower, a heat exchanger, and the like in a casing, and the heat exchanger is partially mounted on the bottom plate of the casing. Placed on the bottom plate below the heat exchanger, and the drainage groove is adjacent to the heat exchanger mounting shelf on one side of the heat exchanger. The main feature is that it is formed.

本発明によれば、熱交換器の一方の側で生成されるドレン水は熱交換器載置棚部に流れ、熱交換器の他方の側で生成されるドレン水は排水用溝部に直接流れるが、熱交換器載置棚部に流れたドレン水は樋部を介して排水用溝部に流れるので、熱交換器で生成されるドレン水は排水用溝部を介して機外に速やかに排出される。   According to the present invention, drain water generated on one side of the heat exchanger flows to the heat exchanger mounting shelf, and drain water generated on the other side of the heat exchanger flows directly to the drainage groove. However, the drain water that has flowed to the heat exchanger mounting shelf flows into the drainage groove through the flange, so the drain water generated by the heat exchanger is quickly discharged out of the machine through the drainage groove. The

熱交換器が部分的に載置された棚部を筐体底板の周縁寄りに設け、排水用溝部を筐体底板の中央寄りに設け、熱交換器の底板周縁側の熱交換器載置棚部と排水用溝部とを連通する樋部を熱交換器下方の底板に設けた空気調和機の室外機。   A shelf on which the heat exchanger is partially placed is provided near the periphery of the casing bottom plate, a drain groove is provided near the center of the casing bottom plate, and the heat exchanger mounting shelf on the periphery of the bottom plate of the heat exchanger The outdoor unit of the air conditioner which provided the collar part which connects a part and the groove part for drainage in the baseplate below a heat exchanger.

本発明の一実施例を、図１〜図４に基づいて説明する。なお、理解を容易にするため、これらの図面においても前記図５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においても、図３に示すように鋼製の筐体１の内部には冷媒を圧縮するための圧縮機２と、熱交換器３と、送風機支持板４Ａにて支持された送風機４とが装備されている。なお、熱交換器３は、上から見た形が略Ｌ字状に形成・配置されて、熱交換器３の伝熱管内を流れる冷媒と、送風機４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。   Also in the outdoor unit 100 of the present invention, as shown in FIG. 3, the steel casing 1 is supported by a compressor 2, a heat exchanger 3, and a blower support plate 4A for compressing a refrigerant. Equipped with a blower 4. The heat exchanger 3 is formed and arranged in a substantially L shape when viewed from above, and the refrigerant flowing through the heat transfer tube of the heat exchanger 3 and the air taken in from the outside by the blower 4 Heat exchange efficiency is enhanced.

底板５の熱交換器３が設置される熱交換器設置部６には、熱交換器載置棚７と排水溝８とが隣接して設けられている。なお、複数個の熱交換器載置棚７は点在し、熱交換器３は長さ方向の両端部分と、その間の適宜の部位で熱交換器載置棚７の上に載置されている。   A heat exchanger mounting shelf 7 and a drainage groove 8 are provided adjacent to each other in the heat exchanger installation section 6 where the heat exchanger 3 of the bottom plate 5 is installed. The plurality of heat exchanger mounting shelves 7 are interspersed, and the heat exchanger 3 is mounted on the heat exchanger mounting shelves 7 at both end portions in the length direction and appropriate portions therebetween. Yes.

また、熱交換器載置棚７は底板５の周縁寄りに設けられ、熱交換器３の厚さ方向の略１／２の背面側３Ａの部分が熱交換器載置棚７に載置され、熱交換器３の厚さ方向の残余の前面側３Ｂが底板５の主に中央寄りに設けられている排水溝８の上に位置するように設置されている。   Further, the heat exchanger mounting shelf 7 is provided near the periphery of the bottom plate 5, and a portion of the rear side 3 </ b> A that is approximately ½ in the thickness direction of the heat exchanger 3 is mounted on the heat exchanger mounting shelf 7. The remaining front side 3 </ b> B in the thickness direction of the heat exchanger 3 is installed so as to be located on the drainage groove 8 provided mainly near the center of the bottom plate 5.

また、排水溝８に向かって下り勾配とした樋９が熱交換器３の下側の底板５に設けられて、熱交換器３の背面側３Ａ側の熱交換器設置部７と排水溝８とが連通している。そして、排水溝８には排水穴１０が設けられている。なお、９Ａは熱交換器載置棚７と樋９との間に設けられている傾斜面である。   Further, a bowl 9 inclined downward toward the drainage groove 8 is provided on the bottom plate 5 on the lower side of the heat exchanger 3, so that the heat exchanger installation portion 7 on the back side 3 </ b> A side of the heat exchanger 3 and the drainage groove 8. And communicate with each other. A drain hole 10 is provided in the drain groove 8. In addition, 9A is an inclined surface provided between the heat exchanger mounting shelf 7 and the basket 9.

したがって、本発明の室外機１００においては、暖房運転時に熱交換器３で外気が冷却されて発生するドレン水の内、前面側３Ｂの部分で発生するドレン水は排水溝８に直接滴下する。また、背面側３Ａの部分で発生するドレン水も熱交換器３の長手方向の大部分は排水溝８に直接滴下し、背面側３Ａの部分で発生し底板５のコーナ部５Ａ近傍以外の熱交換器載置棚７に流下したドレン水は熱交換器載置棚７の周囲にある排水溝８に流れ込み、底板５のコーナ部５Ａにある熱交換器載置棚７に流下したドレン水は、主に樋９を介して排水溝８に至るので、排水穴１０を介して速やかに機外に排出される。   Therefore, in the outdoor unit 100 of the present invention, the drain water generated in the front side 3B portion of the drain water generated by the outside air being cooled by the heat exchanger 3 during the heating operation is directly dropped into the drain groove 8. Also, the drain water generated in the back side 3A portion is dripped most of the heat exchanger 3 in the longitudinal direction directly into the drainage groove 8, and is generated in the back side 3A portion, and the heat other than near the corner portion 5A of the bottom plate 5 is generated. The drain water flowing down to the exchanger mounting shelf 7 flows into the drainage grooves 8 around the heat exchanger mounting shelf 7, and the drain water flowing down to the heat exchanger mounting shelf 7 at the corner portion 5A of the bottom plate 5 is Since it reaches the drainage groove 8 mainly through the trough 9, it is quickly discharged out of the machine through the drainage hole 10.

なお、底板５は、熱交換器設置部６以外においてもプレス成型加工により凹凸部が形成され、曲げ剛性の改善と、筐体１に浸入した雨水の速やかな排出が可能となっている。すなわち、排水溝８の排水穴１０は、底板５の最も低い位置に開設されている。   In addition, the bottom plate 5 is also formed with uneven portions by press molding processing other than the heat exchanger installation portion 6, so that bending rigidity can be improved and rainwater that has entered the housing 1 can be quickly discharged. That is, the drain hole 10 of the drain groove 8 is opened at the lowest position of the bottom plate 5.

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、熱交換器３の下側の底板５に設ける樋９は、図示したように底板５の周縁側から中央部側に下り傾斜に設けても良いし、単に水平に設けることも可能である。   For example, the trough 9 provided on the bottom plate 5 on the lower side of the heat exchanger 3 may be provided in a downward slope from the peripheral side of the bottom plate 5 to the center as shown in the drawing, or may be simply provided horizontally. .

また、熱交換器設置部６以外の部分に設ける排水溝にも排水穴を設けて、筐体１に浸入した雨水などが速やかに排出できるようにすることも可能である。   Moreover, it is also possible to provide a drainage hole in a drainage groove provided in a portion other than the heat exchanger installation part 6 so that rainwater or the like that has entered the housing 1 can be quickly discharged.

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. 本発明室外機の要部を拡大した説明図である。It is explanatory drawing which expanded the principal part of this invention outdoor unit. 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 圧縮機
３ 熱交換器
３Ａ 背面側
３Ｂ 前面側
４ 送風機
４Ａ 支柱
５ 底板
５Ａ コーナ部
６ 熱交換器設置部
７ 熱交換器載置棚
８ 排水溝
９ 樋（樋部）
９Ａ 傾斜部
１０ 排水穴
１００、１００Ｘ 室外機 DESCRIPTION OF SYMBOLS 1 Case 2 Compressor 3 Heat exchanger 3A Rear side 3B Front side 4 Blower 4A Strut 5 Bottom plate 5A Corner part 6 Heat exchanger installation part 7 Heat exchanger mounting shelf 8 Drainage groove 9
9A Inclined part 10 Drainage hole 100, 100X Outdoor unit

Claims (2)

筐体内に冷媒圧縮機、送風機、熱交換器などを備えた空気調和機の室外機において、筐体の底板に熱交換器が部分的に載置された棚部と、排水用の溝部とが隣接され、熱交換器の一方の側の熱交換器載置棚部と、排水用溝部とを連通する樋部が熱交換器下方の底板に形成されたことを特徴とする空気調和機の室外機。 In an outdoor unit of an air conditioner equipped with a refrigerant compressor, a blower, a heat exchanger, etc. in a housing, a shelf portion in which the heat exchanger is partially placed on the bottom plate of the housing, and a drain groove portion An outdoor unit of an air conditioner characterized in that a flange that is adjacent to and communicates with a heat exchanger mounting shelf on one side of the heat exchanger and a drain groove is formed on a bottom plate below the heat exchanger. Machine. 熱交換器の一方の側の熱交換器載置棚部が筐体底板の周縁寄りに設けられ、排水用溝部が筐体底板の中央寄りに設けられた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 heat exchanger mounting shelf on one side of the heat exchanger is provided near the periphery of the casing bottom plate, and the drainage groove is provided near the center of the casing bottom plate. Air conditioner outdoor unit.
JP2003431236A 2003-12-25 2003-12-25 Outdoor unit for air conditioner Pending JP2005188837A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003431236A JP2005188837A (en) 2003-12-25 2003-12-25 Outdoor unit for air conditioner
KR1020040047374A KR100568499B1 (en) 2003-12-25 2004-06-24 Outdoor Unit of Air Conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003431236A JP2005188837A (en) 2003-12-25 2003-12-25 Outdoor unit for air conditioner

Publications (1)

Publication Number Publication Date
JP2005188837A true JP2005188837A (en) 2005-07-14

Family

ID=34789367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003431236A Pending JP2005188837A (en) 2003-12-25 2003-12-25 Outdoor unit for air conditioner

Country Status (2)

Country Link
JP (1) JP2005188837A (en)
KR (1) KR100568499B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2159497A1 (en) 2008-08-26 2010-03-03 Mitsubishi Electric Corporation Outdoor unit of conditioning apparatus
JP2010071531A (en) * 2008-09-17 2010-04-02 Daikin Ind Ltd Air conditioner
EP2733435A2 (en) 2012-11-15 2014-05-21 Mitsubishi Electric Corporation Outdoor unit for air conditioner
JP2015061997A (en) * 2015-01-05 2015-04-02 三菱電機株式会社 Outdoor unit of air conditioner
WO2017094198A1 (en) * 2015-12-04 2017-06-08 三菱電機株式会社 Outdoor machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2159497A1 (en) 2008-08-26 2010-03-03 Mitsubishi Electric Corporation Outdoor unit of conditioning apparatus
JP2010054063A (en) * 2008-08-26 2010-03-11 Mitsubishi Electric Corp Outdoor unit for air conditioner
JP2010071531A (en) * 2008-09-17 2010-04-02 Daikin Ind Ltd Air conditioner
EP2733435A2 (en) 2012-11-15 2014-05-21 Mitsubishi Electric Corporation Outdoor unit for air conditioner
CN103822313A (en) * 2012-11-15 2014-05-28 三菱电机株式会社 Outdoor unit for air conditioner
US9470424B2 (en) 2012-11-15 2016-10-18 Mitsubishi Electric Corporation Outdoor unit for air conditioner
CN103822313B (en) * 2012-11-15 2017-03-01 三菱电机株式会社 The off-premises station of air conditioner
JP2015061997A (en) * 2015-01-05 2015-04-02 三菱電機株式会社 Outdoor unit of air conditioner
WO2017094198A1 (en) * 2015-12-04 2017-06-08 三菱電機株式会社 Outdoor machine

Also Published As

Publication number Publication date
KR100568499B1 (en) 2006-04-07
KR20050065253A (en) 2005-06-29

Similar Documents

Publication Publication Date Title
CN105716156B (en) Dehumidifying device
CN106196332B (en) Outdoor unit of air conditioner
CN100516726C (en) Refrigerator
JPS6121334B2 (en)
JP2009079778A (en) Refrigerator
JP2005188837A (en) Outdoor unit for air conditioner
JP4439410B2 (en) Electronic equipment cooling device and electronic equipment rack
KR100728330B1 (en) Air conditioner incorporated Evaporator and Condenser in one body
JP3546032B2 (en) Air conditioner
JP2005147467A (en) Heat pump heat source machine
JP6685358B2 (en) Air conditioner indoor unit
US6151906A (en) Condensate collection system for a room air conditioner
JP4542030B2 (en) Air conditioner indoor unit
JP2007147231A (en) Air conditioner
JP2018091549A (en) Outdoor side heat exchanger and air conditioner
JP2006071112A (en) Air-conditioner
JP2000346532A (en) Cooling device
KR200312184Y1 (en) A Fan Coil Unit
JP6847739B2 (en) Indoor unit of air conditioner
KR20030037023A (en) The structure for preventing dew at blowing-grill
JP4133857B2 (en) refrigerator
JP4513707B2 (en) vending machine
KR200282107Y1 (en) heat-radiant structure of room-air-conditioner&#39;s condenser
KR100854324B1 (en) Ceiling-installed air conditioner
KR100557097B1 (en) Radiating apparatus for defost water of built-in refrigerator

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20060509

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060912

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090423

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090428

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090727

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090731

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090818

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090915

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100302