JPS63247160A - Cooling device for car - Google Patents
Cooling device for carInfo
- Publication number
- JPS63247160A JPS63247160A JP8096487A JP8096487A JPS63247160A JP S63247160 A JPS63247160 A JP S63247160A JP 8096487 A JP8096487 A JP 8096487A JP 8096487 A JP8096487 A JP 8096487A JP S63247160 A JPS63247160 A JP S63247160A
- Authority
- JP
- Japan
- Prior art keywords
- louver
- blower
- vehicle
- air
- louvers
- 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
- 238000001816 cooling Methods 0.000 title claims description 13
- 239000000428 dust Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011044 inertial separation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- QRJOYPHTNNOAOJ-UHFFFAOYSA-N copper gold Chemical compound [Cu].[Au] QRJOYPHTNNOAOJ-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Landscapes
- Processing Of Meat And Fish (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Cyclones (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は車両の冷却装置に係り、特に、機器冷却空気の
取入に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field] The present invention relates to a cooling system for a vehicle, and more particularly to the intake of equipment cooling air.
従来、車両の吸気装置は実開昭５１−１６２４１号公報
に記載のように、ルーバと送風機間に慣性分離形フィル
タが設けられていた。また、特開昭５３−９１２１４号
公報に記載のように、車体の側面にエアーフィルタ取付
装置を設け、冷却空気をフィルタを経て車体内に吸込ん
でいた。Conventionally, an air intake system for a vehicle has been provided with an inertial separation type filter between a louver and a blower, as described in Japanese Utility Model Application Publication No. 51-16241. Further, as described in Japanese Patent Application Laid-Open No. 53-91214, an air filter mounting device was provided on the side of the vehicle body, and cooling air was sucked into the vehicle body through the filter.
上記従来技術は、ルーバと送風機間に配置された慣性分
離形フィルタの吸入抵抗が大きいため送風機の容量が大
きくなるのと、ブリードブロアが必要となり、省エネル
ギ面では配慮がされていなかった。また、車体側面に配
置したフィルタ装置は、フィルタのメンテナンスが大変
なのと、フィルタ通過風速を大きくできないため、車体
側面に多くの開口を要する問題があった。In the above-mentioned conventional technology, the suction resistance of the inertial separation type filter placed between the louver and the blower is large, so the capacity of the blower becomes large and a bleed blower is required, and no consideration is given to energy saving. Further, the filter device disposed on the side of the vehicle body requires a large number of openings in the side surface of the vehicle because maintenance of the filter is difficult and the speed of air passing through the filter cannot be increased.
本発明の目的は、送風機吸込側のフィルタをなくすこと
にある。An object of the present invention is to eliminate the filter on the blower suction side.
上記目的は、ルーバを構成する板の一端をコの字状に曲
げ、他端を４５°に曲げた部材を、空気の浸入方向に対
して前後に互いに逆向きに４５゜のくの字に縦に等間隔
に配置することにより、ルーバの吸気抵抗を小さくでき
、しかも、吸込風速を上げることができ、空気と共に浸
入しようとする塵埃は、ルーバのコの字状の溝に当り、
落下する。また、ルーバの前または後に設けた金銅によ
り主電動機に害になる塵は取ることができることにより
達成される。The above purpose is to bend a plate constituting a louver into a U-shape at one end and at a 45° angle at the other end, and bend the plate into a 45° V-shape in opposite directions in the direction of air infiltration. By arranging the louvers at equal intervals vertically, the intake resistance of the louvers can be reduced, and the suction air speed can be increased. Dust that tries to enter with the air hits the U-shaped grooves of the louvers.
Fall. Further, this is achieved by removing dust that may be harmful to the main motor by using gold and copper provided before or after the louver.
車体内に吸入空気と共に吸込まれようとする雨水、及び
、比較的重い塵埃は慣性により直進するため、ルーバの
溝に当り下につたわって落ちる。Rainwater and relatively heavy dust that are being sucked into the vehicle body along with the intake air travel straight due to inertia, so they hit the grooves of the louvers and fall down.
これ等の溝が前後に設けられているため、前部の溝で取
り切れない雨水及び塵埃は後部の溝で取れる。また、空
気通路の寸法を均一にしているため、ルーバの通過風速
が均一となり、吸込抵抗を少なくできる。さらに、ルー
バ部で取り切れない軽量の塵埃は、金銅により取ること
ができる。従って、主電動機に有害になる塵埃はルーバ
と金鋼により取ることができる。Since these grooves are provided at the front and back, rainwater and dust that cannot be removed by the front groove can be removed by the rear groove. Further, since the dimensions of the air passages are made uniform, the wind speed passing through the louver becomes uniform, and suction resistance can be reduced. Furthermore, light dust that cannot be removed with the louver can be removed with gold copper. Therefore, dust that is harmful to the main motor can be removed using the louver and steel.
［実施例〕
以下、本発明の一実施例を第１図ないし第４図により説
明する。車輪８を駆動する主電動機６に冷却風を送る送
風機３及びこれを駆動する電動機４は車体１２に設けら
れたダクト７に支持されている。送風機３の吸込側と車
体１２間にダクト５が設けられ、ダクト５と送風機吸込
口間はパツキン１７でシールされている、また、車体の
外部側にはルーバ１が着脱可能に装着されている。さら
に、ルーバ１と送風機３間、または、ルーバ前面には、
軽量の塵埃が吸込まれた時に取るための金鋼２が設けら
れている。主電動機６と送風機３間にはダクト７が設け
られている。車体１２の室内に搭載されている抵抗器９
、制御装置１０、圧縮機１１５等の機器の冷却空気は分
岐ダクト１３により分岐して車体１２の側壁に設けられ
たフィルタ取付枠１６に導き、フィルタ１５を設けて車
体内に吐出すように構成しである。また、主電動機６の
損失抵抗に見合うように、分岐ダクト１３の吐出口には
打抜き鋼板で作られた抵抗板１４を設けである。この様
に構成すれば、吸込空気と共に浸入しようとする雨水及
び塵埃はルーバの溝に当って落下する。さらに、このル
ーバを通過した軽量、かつ、大きな塵埃は金鋼２で取る
ことができる。従って、インバータ車両の様にプラッシ
ュのない主電動機では、このルーバと金鋼で取る程度の
冷却空気で問題にならないので、
（１）慣性分離フィルタが不要となるため、プリードグ
ロアが省略でき、吸気抵抗が小さくでき、省エネルギが
図れる。[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 to 4. A blower 3 that sends cooling air to a main motor 6 that drives wheels 8 and an electric motor 4 that drives this are supported by a duct 7 provided in a vehicle body 12. A duct 5 is provided between the suction side of the blower 3 and the car body 12, and the space between the duct 5 and the blower suction port is sealed with a seal 17. Also, a louver 1 is removably attached to the outside of the car body. . Furthermore, between the louver 1 and the blower 3 or in front of the louver,
A metal steel 2 is provided to remove light dust when it is inhaled. A duct 7 is provided between the main motor 6 and the blower 3. A resistor 9 mounted inside the vehicle body 12
Cooling air for devices such as the control device 10 and the compressor 115 is branched by a branch duct 13 and guided to a filter mounting frame 16 provided on the side wall of the vehicle body 12, and a filter 15 is provided to discharge it into the vehicle body. It is. Further, in order to match the loss resistance of the main motor 6, a resistance plate 14 made of a punched steel plate is provided at the outlet of the branch duct 13. With this structure, rainwater and dust that try to enter together with the suction air hit the grooves of the louvers and fall. Furthermore, the light and large dust that has passed through this louver can be removed with the gold steel 2. Therefore, in a main electric motor without plush, such as an inverter vehicle, there is no problem with the amount of cooling air that can be taken up by the louvers and steel. can be made smaller and save energy.
（２）ルーバからの雨水浸入は風速が高くても少ないた
め、吸込風速を上げることができ、車体の吸込開口を小
さくできる。従って、車体の強度ｕｐが図れる。(2) Rainwater intrusion through the louver is small even when the wind speed is high, so the suction wind speed can be increased and the suction opening in the vehicle body can be made smaller. Therefore, the strength of the vehicle body can be increased.
（３）吸込側にフィルタがないので、フィルタ数が少な
くなりメンテナンスが容易となる等の効果がある。(3) Since there is no filter on the suction side, there are advantages such as fewer filters and easier maintenance.
本発明によれば、送風機吸込側のフィルタを廃止できる
のでメンテナンスが容易になる。According to the present invention, the filter on the suction side of the blower can be eliminated, making maintenance easier.
第１図は本発明の一実施例の吸気装置の縦断面図、第２
図は第１図のｎ−ｎ矢視断面図、第３図は車両の器機配
置を示す平断面図、第４図は車両の側断面図である。
１・・・ルーバ、２・・・金鋼、３・・・送風機、５・
・・ダクト、６・・・主電動機、１３・・・分岐ダクト
、１６・・・フィルネ １ 図
特開昭６３−２４７１ＧＯ（３）
第３図
業４日FIG. 1 is a longitudinal sectional view of an intake device according to an embodiment of the present invention, and FIG.
The drawings are a sectional view taken along the line nn in FIG. 1, FIG. 3 is a plan sectional view showing the arrangement of equipment on the vehicle, and FIG. 4 is a side sectional view of the vehicle. 1... Louver, 2... Gold steel, 3... Blower, 5...
...Duct, 6...Main motor, 13...Branch duct, 16...Fillne 1 Figure JP-A-63-2471GO (3) 3rd Figure 4th
Claims (1)
機とこの送風機の吸込側に、冷却風を取入れるためのル
ーバーをもつ車両の冷却装置において、 前記ルーバと前記送風機間をダクトで結び、前記ルーバ
の前または後に全綱を設けたことを特徴とする車両の冷
却装置。 ２、特許請求の範囲第１項において、 前記ルーバを縦にくの字状に配置し、かつ、前記ルーバ
の幅方向の一端にコの字状の溝を設け、風の進行方向に
対して、前記ルーバの前記溝が風を受けるようにしかも
、風上側の前記ルーバは前記溝が左側に、風下側の前記
ルーバは前記溝が右側になるように配列したことを特徴
とする車両の冷却装置。 ３、特許請求の範囲第１項において、 前記送風機の吐出口から車体内に空気を送る分岐ダクト
及びフィルタ取付枠を設け、前記フィルタを通して車体
内に冷却風を送るようにしたことを特徴とする車両の冷
却装置。[Scope of Claims] 1. A cooling device for a vehicle having a main electric motor of a vehicle and a blower for sending cooling air into the inside of the vehicle body, and a louver for taking in the cooling air on the suction side of the blower, comprising: the louver and the air blower; A cooling device for a vehicle, characterized in that the blowers are connected by a duct, and a line is provided in front or behind the louver. 2. In claim 1, the louver is arranged vertically in a dogleg shape, and a U-shaped groove is provided at one end in the width direction of the louver, so that the louver is arranged in a dogleg shape, and a U-shaped groove is provided at one end in the width direction of the louver, so that the louver is arranged in a dogleg shape. , wherein the grooves of the louvers are arranged to receive wind, and the louvers on the windward side are arranged so that the grooves are on the left side, and the louvers on the leeward side are arranged so that the grooves are on the right side. Device. 3. Claim 1 is characterized in that a branch duct and a filter mounting frame are provided to send air from the outlet of the blower into the car body, and cooling air is sent into the car body through the filter. Vehicle cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096487A JPS63247160A (en) | 1987-04-03 | 1987-04-03 | Cooling device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096487A JPS63247160A (en) | 1987-04-03 | 1987-04-03 | Cooling device for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63247160A true JPS63247160A (en) | 1988-10-13 |
Family
ID=13733199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8096487A Pending JPS63247160A (en) | 1987-04-03 | 1987-04-03 | Cooling device for car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63247160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0369510U (en) * | 1989-11-09 | 1991-07-10 |
-
1987
- 1987-04-03 JP JP8096487A patent/JPS63247160A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0369510U (en) * | 1989-11-09 | 1991-07-10 |
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