JPH05301514A - Air-conditioning device for automobile - Google Patents
Air-conditioning device for automobileInfo
- Publication number
- JPH05301514A JPH05301514A JP13180192A JP13180192A JPH05301514A JP H05301514 A JPH05301514 A JP H05301514A JP 13180192 A JP13180192 A JP 13180192A JP 13180192 A JP13180192 A JP 13180192A JP H05301514 A JPH05301514 A JP H05301514A
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- blowers
- automobile
- unit case
- cooler unit
- 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
Links
- 238000004378 air conditioning Methods 0.000 title abstract 2
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、自動車の天井下面に設
置される自動車用空気調和装置の改良に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a vehicle air conditioner installed on the lower surface of the ceiling of an automobile.
【０００２】[0002]
【従来の技術】従来、自動車の天井下面に設置される自
動車用空気調和装置として、その送風機に円筒形羽根車
を用いたものがあるが、図２に示すごとく、ケーシング
の中央部に２つのモータ６、６’を並べて配置している
ため、この送風機８、８’では、左右対象形状のものを
使用している。すなわち、モータ６と６’とでは回転方
向が異なり、円筒形羽根車５と５’とではモータ６、
６’側から見た時に翼の傾きが異なり、また、ケーシン
グ７と７’では前記モータの取付位置が左右逆になると
いうものであった。2. Description of the Related Art Conventionally, there is an air conditioner for a vehicle which is installed on a lower surface of an automobile using a cylindrical impeller as a blower, but as shown in FIG. Since the motors 6 and 6 ′ are arranged side by side, the blowers 8 and 8 ′ have a left-right symmetrical shape. That is, the motors 6 and 6 ′ have different rotation directions, and the cylindrical impellers 5 and 5 ′ have the motor 6,
When viewed from the 6'side, the blades have different inclinations, and in the casings 7 and 7 ', the mounting positions of the motors are left-right reversed.
【０００３】[0003]
【発明が解決しょうとする課題】］しかしながら、現
在、多種少量生産が行われるようになってきた世の中
で、これらの部品が共通化が進まず、このため、金型費
や部品組立費等の面でコストダウンができないという大
きな問題点があった。また、モータ６、６’を中央部に
配置させているため、この部分がエバポレータ４’のデ
ットスペースとなり、エバポレータ４’の大きなものを
使用しなければならないという問題点もあった。[Problems to be Solved by the Invention] However, in today's world where various types of small-quantity production has been performed, these parts do not become common, and therefore, die cost, part assembly cost, etc. However, there was a big problem in that it was not possible to reduce costs. Further, since the motors 6 and 6'are arranged in the central portion, this portion becomes a dead space of the evaporator 4 ', and there is a problem that a large evaporator 4'must be used.
【０００４】[0004]
【課題を解決するための手段】本発明は、自動車の天井
下面に設置される自動車用空気調和装置において、２つ
の送風機の共通化を図って生産コストの低減を図るとと
もに、この送風機を直列的に配置させることにより、エ
バポレータ６の大きさを従来より小型化することを目的
とするものである。すなわち、本発明に係る自動車用空
気調和装置は、図１に示すごとく、クーラユニットケー
ス１の裏面に吸込口２を設けるとともに正面に吹出口３
を設け、前記クーラユニットケース１内には、エバポレ
ータ４を傾斜させて設け、当該エバポレータ４の前方に
は、円筒形羽根車５とモータ６とケーシング７とからな
る同一形状の送風機８を横に直列的に設けたことを特徴
とするものである。According to the present invention, in an automobile air conditioner installed on a lower surface of a ceiling of an automobile, two blowers are made common to reduce production cost, and the blowers are connected in series. It is intended that the size of the evaporator 6 can be made smaller than the conventional one by disposing the evaporator 6 at the position. That is, as shown in FIG. 1, the vehicle air conditioner according to the present invention is provided with the suction port 2 on the back surface of the cooler unit case 1 and the air outlet 3 on the front surface.
In the cooler unit case 1, the evaporator 4 is provided so as to be inclined, and in front of the evaporator 4, a blower 8 of the same shape including a cylindrical impeller 5, a motor 6 and a casing 7 is laterally provided. It is characterized by being provided in series.
【０００５】[0005]
【作用】本発明は、クーラユニット１内に同一形状の送
風機を横に直列的に配置したので、従来２種類あった円
筒形羽根車５とモータ６とケーシング７とが共通化でき
るだけでなく、従来、モータ６、６’によってエバポレ
ータ４’のデットスペースとなっていた部分のうち、１
個分のモータ６’のデッドスペースが少なくなり、エバ
ポレータ４’を従来品より小さくすることができる。In the present invention, since the blowers having the same shape are horizontally arranged in series in the cooler unit 1, not only can the cylindrical impeller 5, the motor 6 and the casing 7 which are conventionally two types be shared, One of the parts that used to be the dead space of the evaporator 4'by the motors 6 and 6 '
The dead space of the motors 6'corresponding to the number of motors is reduced, and the evaporator 4'can be made smaller than the conventional product.
【０００６】[0006]
【実施例】以下、本発明の一実施例である自動車用空気
調和装置を図面に基づいて詳細に説明する。図１は、本
装置の横断平面図であり、図３は、図１および図２のＡ
−Ａ断面図である。本発明の自動車用空気調和装置は、
クーラユニットケース１と、当該クーラユニットケース
１内に傾斜して取り付けられたエバポレータ４と、この
前方に取り付けられた２つの送風機８、８とにより構成
されている。また、前記送風機８は、円筒形羽根車５
と、これを駆動するモータ６と、ケーシング７とからな
り、２つの同一形状をなす送風機８は、前記クーラユニ
ットケース１に、横に直列的に配置されている。なお、
図中、２は、クーラユニットケース１の裏面に設けた吸
込口であり、３は、正面に設けた吹出口である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An automobile air conditioner according to an embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a cross-sectional plan view of the device, and FIG.
FIG. The automobile air conditioner of the present invention is
It comprises a cooler unit case 1, an evaporator 4 installed incliningly in the cooler unit case 1, and two blowers 8, 8 installed in front of this. Further, the blower 8 has a cylindrical impeller 5
The two blowers 8 having the same shape and composed of a motor 6 for driving the same and a casing 7 are horizontally arranged in series in the cooler unit case 1. In addition,
In the figure, 2 is an inlet provided on the back surface of the cooler unit case 1, and 3 is an outlet provided on the front surface.
【０００７】したがって、本発明における自動車用空気
調和装置では、クーラユニットケース１の中央部で、通
風系の通路をさえぎる送風機のモータ６の数が１個分少
なくなるため、全く性能に影響を及ぼすことなく、従来
品よりエバポレータ４の大きさを小さくすることができ
る。すなわち、図２に示すように、従来のエバポレータ
４’の幅寸法をＬとすれば、本発明では図１で示すよう
に、エバポレータ４の長さｌ1 は、従来のエバポレータ
４’の幅寸法Ｌから１個分のモータ６の長さｌ2 を差し
引いた値（ｌ1 ＝Ｌ−ｌ2 ）となる。Therefore, in the air conditioner for a vehicle according to the present invention, the number of the blower motors 6 that block the passage of the ventilation system is reduced by one at the central portion of the cooler unit case 1, so that the performance is completely affected. The size of the evaporator 4 can be made smaller than that of the conventional product. That is, assuming that the width dimension of the conventional evaporator 4'is L as shown in FIG. 2, in the present invention, the length l 1 of the evaporator 4 is the width dimension of the conventional evaporator 4'as shown in FIG. The value is obtained by subtracting the length l 2 of one motor 6 from L (l 1 = L-l 2 ).
【００１９】[0019]
【発明の効果】以上の説明から理解できるように、本発
明の自動車用空気調和装置は、同一形状の送風機８を横
に直列的に並べて使用するものであるから、従来２種類
あった円筒形羽根車５とモータ６とケーシング７とが共
通化できるだけでなく、従来品に比べてエバポレータ４
を小さくすることができ、全く性能に影響されることな
く重量の軽減やコストダウンが図れる。As can be understood from the above description, since the air conditioner for a vehicle of the present invention uses the blowers 8 of the same shape arranged side by side in series, there are two types of conventional cylindrical type. Not only can the impeller 5, the motor 6, and the casing 7 be made common, but the evaporator 4
Can be reduced, and the weight and cost can be reduced without being affected by the performance.
【図１】 本発明の自動車用空気調和装置の横断平面
図。FIG. 1 is a cross-sectional plan view of an automobile air conditioner of the present invention.
【図２】 従来の自動車用空気調和装置の縦断正面図。FIG. 2 is a vertical sectional front view of a conventional automobile air conditioner.
【図３】 図１および図２のＡ−Ａ断面図。FIG. 3 is a sectional view taken along the line AA of FIGS. 1 and 2.
１ クーラユニットケース。 ２ 吸込口。 ３
吹出口。４、４’ エバポレータ。 ５、５’ 円
筒形羽根車。６、６’ モータ。 ７、７’
ケーシング。８、８’ 送風機。1 Cooler unit case. 2 Suction port. Three
Outlet. 4, 4'evaporator. 5, 5'cylindrical impeller. 6, 6'motor. 7, 7 '
casing. 8, 8'blower.
Claims (1)
２を設けるとともに正面に吹出口３を設け、前記クーラ
ユニットケース１内には、エバポレータ４を傾斜させて
設け、当該エバポレータ４の前方には、円筒形羽根車５
とモータ６とケーシング７とからなる同一形状の送風機
８を横に直列的に設けたことを特徴とする自動車用空気
調和装置。1. A cooler unit case 1 is provided with a suction port 2 and a front face with a blowout port 3, and an evaporator 4 is provided in the cooler unit case 1 in an inclined manner, and an evaporator 4 is provided in front of the evaporator 4. , Cylindrical impeller 5
An air conditioner for an automobile, characterized in that a blower 8 having the same shape and including a motor 6 and a casing 7 is provided laterally in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180192A JPH05301514A (en) | 1992-04-24 | 1992-04-24 | Air-conditioning device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180192A JPH05301514A (en) | 1992-04-24 | 1992-04-24 | Air-conditioning device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05301514A true JPH05301514A (en) | 1993-11-16 |
Family
ID=15066433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13180192A Pending JPH05301514A (en) | 1992-04-24 | 1992-04-24 | Air-conditioning device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05301514A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6230912B2 (en) * | 1979-11-02 | 1987-07-06 | Toyo Boseki | |
| JPH03143724A (en) * | 1989-10-26 | 1991-06-19 | Matsushita Electric Ind Co Ltd | Air conditioning device for vehicle |
-
1992
- 1992-04-24 JP JP13180192A patent/JPH05301514A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6230912B2 (en) * | 1979-11-02 | 1987-07-06 | Toyo Boseki | |
| JPH03143724A (en) * | 1989-10-26 | 1991-06-19 | Matsushita Electric Ind Co Ltd | Air conditioning device for vehicle |
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