JPH0619367Y2 - Air conditioner for vehicle - Google Patents

Air conditioner for vehicle

Info

Publication number
JPH0619367Y2
JPH0619367Y2 JP1987073806U JP7380687U JPH0619367Y2 JP H0619367 Y2 JPH0619367 Y2 JP H0619367Y2 JP 1987073806 U JP1987073806 U JP 1987073806U JP 7380687 U JP7380687 U JP 7380687U JP H0619367 Y2 JPH0619367 Y2 JP H0619367Y2
Authority
JP
Japan
Prior art keywords
indoor
drain
heat exchanger
air conditioner
bottom plate
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.)
Expired - Lifetime
Application number
JP1987073806U
Other languages
Japanese (ja)
Other versions
JPS63181515U (en
Inventor
山田  廣
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP1987073806U priority Critical patent/JPH0619367Y2/en
Publication of JPS63181515U publication Critical patent/JPS63181515U/ja
Application granted granted Critical
Publication of JPH0619367Y2 publication Critical patent/JPH0619367Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Air-Conditioning For Vehicles (AREA)

Description

【考案の詳細な説明】 〔考案の目的〕 (産業上の利用分野) 本考案は、排水管を内部に収納して厚さを薄くするとと
もに排水管の保守点検を簡単に行ない得るようにした車
両用空気調和装置に関する。
[Detailed Description of the Invention] [Object of the Invention] (Industrial field of application) The present invention has a drainage pipe housed inside to reduce the thickness and facilitate maintenance and inspection of the drainage pipe. The present invention relates to a vehicle air conditioner.

(従来の技術) 上記空気調和装置には、この熱交換器(蒸発器及び凝縮
器)で生じるドレン水を外部に排水するための排水管が
備えられているが、従来、第4図に示すように、この排
水管1は室内ユニットA及び室外ユニットBの底板2の
下面に穿設した排水口2aから下方に突出して、この底
板2の下方にこれと平行に配設することが一般に行われ
ていた。
(Prior Art) The air conditioner is provided with a drain pipe for draining drain water generated in the heat exchanger (evaporator and condenser) to the outside, which is conventionally shown in FIG. As described above, it is generally practiced that the drain pipe 1 projects downward from the drain port 2a formed in the lower surface of the bottom plate 2 of the indoor unit A and the outdoor unit B, and is disposed below the bottom plate 2 in parallel therewith. It was being appreciated.

(考案が解決しようとする問題点) しかしながら、この排水管1を配設するため、空気調和
装置としての高さ寸法が約50mm程底板2の下に必要と
なるばかりでなく、排水口2aが同一方向を向いている
ため、空気調和装置のほぼ全長に亙りこの排水管1のた
めの高さが必要となり、更に排水管3を接続するための
寸法が必要となって空気調和装置としての厚みがこの排
水管1のためにかなり増大してしまい、しかも、排水管
1の長さが長くなってしまうため、排水管1がゴミによ
り詰った場合の保守点検が簡単にできないといった問題
点があった。
(Problems to be solved by the invention) However, since the drain pipe 1 is arranged, not only the height dimension as an air conditioner of about 50 mm is required under the bottom plate 2, but also the drain port 2a is provided. Since the air conditioners are oriented in the same direction, the height for the drainage pipe 1 is required over almost the entire length of the air conditioner, and the dimension for connecting the drainage pipe 3 is required, and the thickness as the air conditioner is required. However, there is a problem that the drainage pipe 1 increases considerably and the length of the drainage pipe 1 becomes long, so that maintenance and inspection cannot be easily performed when the drainage pipe 1 is clogged with dust. It was

本考案は上記に鑑み、ドレン水排水用の排水口及び排水
管の配置を変えることにより、空気調和装置としての厚
みを薄くし、排水管の保守点検を簡単に行ない得る車両
用空気調和装置を提供することを目的とする。
In view of the above, the present invention provides a vehicle air conditioner that reduces the thickness of the air conditioner by changing the arrangement of drainage ports and drainage pipes for drain water drainage, and that allows easy maintenance and inspection of drainage pipes. The purpose is to provide.

〔考案の構成〕[Constitution of device]

(問題点を解決するための手段) 本考案は上記目的を達成するため、前後方向に室内ユニ
ットに収納された室内ファン、室内側の熱交換器、室外
ユニットに収納された室外側の熱交換器および室外ファ
ンとが順次に配設されて構成する車両内天井部に埋め込
まれる車両用空気調和装置において、室内側の熱交換器
と室外ユニットの間に対をなす立上がり側壁を介して形
成される室内ユニット底板に穿設された室内側に開口す
る室内側吸入口と、この室内側吸入口に隣接して形成さ
れた室内側の熱交換器を収納するドレンパン部と、この
ドレンパン部より底板に平行に延出する排水管と、室外
側の熱交換器から底板に平行に延出する排水管と、上記
各立上がり側壁に設けた排水口とを有し、両排水管を上
記室内側吸入口に先端出口が空気調和装置の側方に向く
ように配設したことを特徴とする。
(Means for Solving Problems) In order to achieve the above object, the present invention has an indoor fan housed in an indoor unit in the front-rear direction, an indoor heat exchanger, and an outdoor heat exchanger housed in an outdoor unit. In a vehicle air conditioner that is embedded in a vehicle interior ceiling portion that is configured by sequentially arranging an air conditioner and an outdoor fan, the air conditioner is formed via a pair of rising side walls between an indoor heat exchanger and an outdoor unit. The indoor side intake port formed in the indoor unit bottom plate that opens to the indoor side, the drain pan part that is formed adjacent to the indoor side intake port and that houses the indoor heat exchanger, and the bottom plate from this drain pan part A drain pipe extending parallel to the bottom plate, a drain pipe extending parallel to the bottom plate from the heat exchanger on the outdoor side, and a drain port provided on each of the rising sidewalls. Air conditioner with tip outlet on the mouth It is characterized in that it is arranged so as to face the side of the table.

(作用) 本考案の車両用空気調和装置においては、排水管を室内
側吸入口に延設したことで、排水管の保守点検を車両内
から簡単に行なうことができるので、ゴミ詰まりや水垢
の発生しやすい排水管の内部をゴミ詰まりが生じない適
性な状態に維持管理でき、また、排水管の水平部分を短
くできることで配管の高低差をとる必要がないので排水
管の長さを短くできる。
(Operation) In the vehicle air conditioner of the present invention, since the drain pipe is extended to the indoor intake port, maintenance and inspection of the drain pipe can be easily performed from the inside of the vehicle. It is possible to maintain and manage the inside of the drainage pipe, which is prone to occur, in an appropriate state where clogging of dust does not occur, and because the horizontal portion of the drainage pipe can be shortened, it is not necessary to maintain the height of the pipe, so the length of the drainage pipe can be shortened .

(実施例) 以下本考案の一実施例を図面につき説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.

第1図乃至第3図は本考案の一実施例を示すもので、空
気調節装置は室内ユニットA及び室外ユニットBとから
構成され、この両ユニットA,Bの下面は底板2で閉塞
されている。
1 to 3 show an embodiment of the present invention, in which an air conditioner is composed of an indoor unit A and an outdoor unit B, and the bottom surfaces of both units A and B are closed by a bottom plate 2. There is.

この室内ユニットAの内部には、コンプレッサ3,熱交
換器としての蒸発器4及びエバファン5が収納されてい
るとともに、上記底板2には室内側吸入口6が穿設さ
れ、エバファン5の後方には室内側吹出口7が備えられ
ている。
Inside the indoor unit A, a compressor 3, an evaporator 4 as a heat exchanger, and an evaporator fan 5 are housed, and an indoor-side intake port 6 is bored in the bottom plate 2 so as to be located behind the evaporator fan 5. Is provided with an indoor air outlet 7.

上記室外ユニットBの内部には、熱交換器としての凝縮
器8及び室外ファン9が収納されているとともに、室外
側吸入口10及び室外側吹出口11が夫々備えられてい
る。
Inside the outdoor unit B, a condenser 8 as a heat exchanger and an outdoor fan 9 are housed, and an outdoor inlet 10 and an outdoor outlet 11 are provided, respectively.

本考案は、従来上記第4図で示すように、上記熱交換器
としての蒸発器4及び凝縮器8から生じるドレン水を外
部に排水するための排水管1が底板2の下方に突出し
て、空気調和装置としての厚みが厚くなってしまうこと
を防止したものであり、このために以下の構成が備えら
れている。
In the present invention, as shown in FIG. 4, a drainage pipe 1 for draining drain water generated from the evaporator 4 and the condenser 8 as the heat exchanger to the outside is projected below the bottom plate 2, This is to prevent the thickness of the air conditioner from increasing, and the following configuration is provided for this purpose.

即ち、底板2は下方に突出する凹状のドレンパン部12
が屈曲形成され、このドレンパン部12の内部に上記蒸
発器4が収納されているとともに、このドレンパン部1
2に連続して凸状部13が屈曲形成され、この凸状部1
3の頂壁の一部は切除されて、ここに上記室内側吸入口
6が形成されている。
That is, the bottom plate 2 has a concave drain pan portion 12 protruding downward.
Is formed in a bent shape, the evaporator 4 is housed inside the drain pan 12, and the drain pan 1
The convex portion 13 is bent and formed continuously to the convex portion 1.
A part of the top wall of 3 is cut off, and the indoor suction port 6 is formed therein.

そして、この凸状部13の立上がり側壁13a,13b
には、排水口14a,14bが夫々対向して穿設されて
いる。
Then, the rising side walls 13a, 13b of the convex portion 13
Drainage ports 14a and 14b are formed in each of them so as to face each other.

この上記ドレンパン部12に連通する一方の排水口14
aは、上記蒸発器4のドレン水を外部に排水するための
ものであり、ここに室内側の排水管1aが接続されてい
る。この排水口14aに対向する他方の排気口14bは
凝縮器8のドレン水を外部に排水するためのものであ
り、凝縮器8を水密してこれに接続したの室外側の排水
管1bが挿通されている。
One drain port 14 communicating with the drain pan section 12
“A” is for draining the drain water of the evaporator 4 to the outside, and the drain pipe 1a on the indoor side is connected to this. The other exhaust port 14b opposite to the drain port 14a is for draining the drain water of the condenser 8 to the outside, and the drain pipe 1b on the outdoor side of the condenser 8 which is water-tight and connected thereto is inserted. Has been done.

この両排水管1a,1bは、上記底板2に平行に配設さ
れて、上記凸部13の内部に収納されているとともに、
この両排水管1a,1bはこの先端出口を空気調和装置
の側方に向けて直角に屈曲されている。
Both drainage pipes 1a and 1b are arranged in parallel with the bottom plate 2 and are housed inside the convex portion 13, and
Both drainage pipes 1a and 1b are bent at a right angle with their tip outlets directed toward the sides of the air conditioner.

このように構成することにより、室内側の排水管1a及
び室外側の排水管1bを凸状部13の下方内部、即ち空
気調和装置内部に収納して、これが底板2からこの下方
に突出してしまうことを防止するとともに、ドレン水を
空気調和装置の側方から外部に排水するのである。
With this configuration, the indoor drain pipe 1a and the outdoor drain pipe 1b are housed inside the convex portion 13, that is, inside the air conditioner, and this projects from the bottom plate 2 downward. In addition to preventing this, drain water is discharged to the outside from the side of the air conditioner.

〔考案の効果〕[Effect of device]

本考案は上記のような構成であるので、排水管を室内側
吸入口に延設したことで、排水管の保守点検を車両内か
ら簡単に行なうことができ、ゴミ詰まりや水垢の発生し
やすい排水管の内部をゴミ詰まりが生じない適性な状態
に維持管理できる。
Since the present invention is configured as described above, by extending the drainage pipe to the indoor side intake port, maintenance and inspection of the drainage pipe can be easily performed from inside the vehicle, and dust clogging and scales are likely to occur. The inside of the drainage pipe can be maintained and managed in an appropriate state without clogging with dust.

また、排水管の水平部分を短くできることで配管の高低
差をとる必要がないので排水管の長さを短くでき、しか
も、空気調和装置としての厚みを約50mm程度薄くする
ことができるばかりでなく、排水管を接続するスペース
を不要となし、底板下の突起がなくなるので車体フレー
ム配置に有利となる。
Also, since the horizontal portion of the drainage pipe can be shortened, it is not necessary to make a difference in height of the pipe, so the length of the drainage pipe can be shortened, and the thickness as an air conditioner can be reduced by about 50 mm. Since the space for connecting the drainage pipe is not necessary and the projection under the bottom plate is eliminated, it is advantageous for the vehicle body frame arrangement.

【図面の簡単な説明】[Brief description of drawings]

第1図乃至第3図は本考案の一実施例を示し、第1図要
部拡大斜視図、第2図は下半分を断面で示す平面図、第
3図は第2図の正面図、第4図は従来例を示す第3図相
当図である。 1a,1b……排水管、2……底板、4……蒸発器、6
……室内側吸入口、8……凝縮器、12……ドレンパン
部、13……凸状部、13a,13b……立上がり側
壁、14a,14b……排水口。
1 to 3 show an embodiment of the present invention, FIG. 1 is an enlarged perspective view of an essential part, FIG. 2 is a plan view showing a lower half in section, and FIG. 3 is a front view of FIG. FIG. 4 is a view corresponding to FIG. 3 showing a conventional example. 1a, 1b ... Drainage pipe, 2 ... Bottom plate, 4 ... Evaporator, 6
...... Indoor suction port, 8 ... Condenser, 12 ... Drain pan part, 13 ... Convex part, 13a, 13b ... Rising side wall, 14a, 14b ... Drainage port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】前後方向に室内ユニットに収納された室内
ファン、室内側の熱交換器、室外ユニットに収納された
室外側の熱交換器および室外フアンとを順次に配設して
構成され車両内天井部に埋め込まれる車両用空気調和装
置において、室内側の熱交換器と室外ユニットの間に立
上がり側壁を介して形成される室内ユニット底板に穿設
された室内側に開口する室内側吸入口と、この室内側吸
入口に隣接して形成された室内側の熱交換器を収納する
ドレンパン部と、このドレンパン部より底板に平行に延
出する排水管と、室外側の熱交換器から底板に平行に延
出する排水管と、上記立上がり側壁に設けた排水口とを
有し、両排水管を立上がり側壁に設けた排水口を介して
室内側吸入口に先端出口が空気調和装置の側方に向くよ
うに配設したことを特徴とする車両用空気調和装置。
1. A vehicle in which an indoor fan housed in an indoor unit, an indoor heat exchanger, an outdoor heat exchanger housed in an outdoor unit, and an outdoor fan are sequentially arranged in the front-rear direction. In an air conditioner for a vehicle embedded in an inner ceiling, an indoor-side inlet opening on the indoor side formed in a bottom plate of an indoor unit formed through a rising side wall between a heat exchanger on the indoor side and an outdoor unit And a drain pan portion that is formed adjacent to the indoor suction port and that accommodates the indoor heat exchanger, a drain pipe that extends from the drain pan portion in parallel with the bottom plate, and a bottom plate from the outdoor heat exchanger. A drain pipe extending in parallel with the above, and a drain port provided on the rising side wall, and both drain pipes are connected to the indoor side intake port through the drain port provided on the rising side wall and the tip outlet is on the side of the air conditioner. Arranged to face The vehicle air conditioning apparatus according to claim.
JP1987073806U 1987-05-18 1987-05-18 Air conditioner for vehicle Expired - Lifetime JPH0619367Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987073806U JPH0619367Y2 (en) 1987-05-18 1987-05-18 Air conditioner for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987073806U JPH0619367Y2 (en) 1987-05-18 1987-05-18 Air conditioner for vehicle

Publications (2)

Publication Number Publication Date
JPS63181515U JPS63181515U (en) 1988-11-24
JPH0619367Y2 true JPH0619367Y2 (en) 1994-05-25

Family

ID=30918465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987073806U Expired - Lifetime JPH0619367Y2 (en) 1987-05-18 1987-05-18 Air conditioner for vehicle

Country Status (1)

Country Link
JP (1) JPH0619367Y2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103272U (en) * 1984-12-13 1986-07-01
JPS626010U (en) * 1985-06-27 1987-01-14
JPS6294465A (en) * 1985-10-21 1987-04-30 株式会社日立製作所 Air conditioner for car

Also Published As

Publication number Publication date
JPS63181515U (en) 1988-11-24

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