JP2505063Y2 - Bus cooler duct - Google Patents
Bus cooler ductInfo
- Publication number
- JP2505063Y2 JP2505063Y2 JP9808590U JP9808590U JP2505063Y2 JP 2505063 Y2 JP2505063 Y2 JP 2505063Y2 JP 9808590 U JP9808590 U JP 9808590U JP 9808590 U JP9808590 U JP 9808590U JP 2505063 Y2 JP2505063 Y2 JP 2505063Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- air
- rack
- cooler duct
- bus
- 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 - Fee Related
Links
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
Description
【考案の詳細な説明】 〈産業上の利用分野〉 本考案は、ルーフ部側部の車長方向に延設されるバス
用クーラダクトに関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a cooler duct for a bus that extends in a vehicle length direction on a side portion of a roof portion.
〈従来の技術〉 第２図に基づいて従来のバス用クーラダクトを説明す
る。<Prior Art> A conventional bus cooler duct will be described with reference to FIG.
バス１の車室２のルーフ部側部には、車長方向にクー
ラダクト３が延設されている。また、車室２のフロア部
にはヒータダクト４が設けられている。車室２の下部に
は外気を導入して冷気もしくは温風を送り出すエアコン
ユニット５が設けられ、エアコンユニット５は吹出切換
ダンパ６を介してクーラダクト３及びヒータダクト４に
連通している。A cooler duct 3 extends in the vehicle length direction on the side of the roof of the passenger compartment 2 of the bus 1. A heater duct 4 is provided on the floor of the passenger compartment 2. An air conditioner unit 5 that introduces outside air and sends out cool air or warm air is provided in a lower portion of the vehicle compartment 2. The air conditioner unit 5 is in communication with a cooler duct 3 and a heater duct 4 via a blowout switching damper 6.
第２図のIII-III線矢視を第３図に示す。第３図に示
すように、車室２のルーフ部側部には、クーラダクト３
に沿ってラック７が設けられ、ラック７に荷物等が載せ
られるようになっている。クーラダクト３の下部には、
客席のピッチに合わせて吹出口８が設けられ、冷気が効
率良く乗客に達するようになっている。またクーラダク
ト３のラック７側に適宜ピッチで吹出口９が設けられ、
ルーフ部の熱気が滞らないようになっている。A view taken along the line III-III in FIG. 2 is shown in FIG. As shown in FIG. 3, a cooler duct 3 is provided on the side of the roof portion of the passenger compartment 2.
A rack 7 is provided along the rack 7, and luggage or the like can be placed on the rack 7. At the bottom of the cooler duct 3,
The air outlet 8 is provided according to the pitch of the passenger seats so that the cool air can efficiently reach the passengers. Further, the outlets 9 are provided on the rack 7 side of the cooler duct 3 at an appropriate pitch,
The hot air in the roof is not blocked.
上述したバス用クーラダクトによると、吹出口8,9が
設けられているので、冷気が効率良く乗客に達すると同
時にルーフ部の熱気の滞りが防止され、効率良く冷房が
行なえる。According to the above-described bus cooler duct, since the air outlets 8 and 9 are provided, the cool air can efficiently reach the passengers, and at the same time, the hot air in the roof portion is prevented from being stagnant and the air can be efficiently cooled.
〈考案が解決しようとする課題〉 従来のバス用クーラダクトによると、吹出口９を設け
てルーフ部の熱気の滞りを防止しているが、吹出口９は
ラック７を臨んでいるため、吹出口９からの冷気がラッ
ク７上の荷物10に干渉して車室２側に吐出されないこと
がある。このため、荷物10の載置状態によっては十分に
熱気の拡散が行なえないことがあった。また、空調は外
気を導入して行なうので、クーラダクト３内の冷気は完
全に浄化されたものではない。このため、至近距離から
荷物10に冷気が長時間干渉すると、荷物10が局部的に汚
れてしまう虞があった。<Problems to be Solved by the Invention> According to the conventional cooler duct for a bus, the air outlet 9 is provided to prevent the hot air from staying in the roof portion, but since the air outlet 9 faces the rack 7, the air outlet is not provided. The cold air from 9 may interfere with the luggage 10 on the rack 7 and may not be discharged to the passenger compartment 2 side. Therefore, the hot air may not be sufficiently diffused depending on how the luggage 10 is placed. Further, since the air conditioning is performed by introducing the outside air, the cool air in the cooler duct 3 is not completely purified. For this reason, if cold air interferes with the luggage 10 from a short distance for a long time, the luggage 10 may be locally contaminated.
〈課題を解決するための手段〉 上記課題を解決するための本考案の構成は、ルーフ部
側部の車長方向に延設されるバス用クーラダクトにおい
て、車室内を臨む吹出口を有するサブダクトをラック上
部を跨いで設けたことを特徴とする。<Means for Solving the Problems> The structure of the present invention for solving the above problems is a bus cooler duct that extends in the vehicle length direction on the roof side, and includes a sub-duct having an outlet facing the vehicle interior. It is characterized in that it is provided straddling the upper part of the rack.
〈作用〉 ルーフ部への冷気の吹き出しは、サブダクトを介して
ラックを跨いだ状態で行ない、ラックに載置された荷物
に冷気が干渉することがない。<Operation> The cool air is blown to the roof portion while straddling the rack through the sub-duct, and the cool air does not interfere with the load placed on the rack.
〈実施例〉 第１図には本考案の一実施例に係るバス用クーラダク
トの断面を示してある。尚、第2,第３図に示した部材と
同一部材には同一符号を付して重複する説明は省略して
ある。<Embodiment> FIG. 1 shows a cross section of a bus cooler duct according to an embodiment of the present invention. The same members as those shown in FIGS. 2 and 3 are designated by the same reference numerals, and duplicate explanations are omitted.
クーラダクト３の車室２側上部には、車長方向適宜箇
所（例えば2000mmピッチ）にラック７の上部を跨ぐサブ
ダクト11が設けられ、サブダクト11には車室２内を臨む
吹出口12が設けられている。A sub-duct 11 that straddles the upper part of the rack 7 is provided at an appropriate location in the vehicle length direction (for example, 2000 mm pitch) at the upper portion of the cooler duct 3 on the vehicle compartment 2 side. ing.
クーラダクト３内に送られた冷気は、吹出口８から乗
客側に吐出すると共に、サブダクト11を通って吹出口12
からルーフ側の車室２内に吐出する。The cool air sent into the cooler duct 3 is discharged to the passenger side from the air outlet 8 and also passes through the sub duct 11 to the air outlet 12
Is discharged into the vehicle compartment 2 on the roof side.
従って、冷気が効率良く乗客に達すると同時に、ルー
フ部の熱気の滞りが防止される。また、サブダクト11は
ラック７を跨いでいるため、吹出口12が荷物10に対向せ
ず、ラック７上に荷物10が載置されていても吹出口12か
ら吐出する冷気が荷物に干渉することがない。Therefore, the cool air can efficiently reach the passengers, and at the same time, the hot air in the roof portion can be prevented from staying. Further, since the sub-duct 11 straddles the rack 7, the outlet 12 does not face the luggage 10, and even if the luggage 10 is placed on the rack 7, the cool air discharged from the outlet 12 may interfere with the luggage. There is no.
〈考案の効果〉 本考案のバス用クーラダクトは、ラック上部を跨いで
サブダクトを設けたので、ラック上に荷物が載置されて
いても吹出口から吐出する冷気が荷物に干渉することが
ない。この結果、冷気がルーフ側の車室内に効率良く吐
出されて十分に熱気の拡散が行なわれ、冷房効果が向上
する。また、冷気が至近距離から荷物に干渉することが
ないので、冷気による局部的な荷物の汚れが無くなる。<Effect of the Invention> Since the cooler duct for buses of the present invention has the sub-duct extending over the upper part of the rack, the cool air discharged from the outlet does not interfere with the load even if the load is placed on the rack. As a result, the cool air is efficiently discharged into the vehicle compartment on the roof side, the hot air is sufficiently diffused, and the cooling effect is improved. Further, since the cold air does not interfere with the baggage from a short distance, the baggage is not locally contaminated by the cold air.
第１図は本考案の一実施例に係るバス用クーラダクトの
断面図、第２図は従来のバス用クーラダクトを説明する
バスの斜視図、第３図は第２図中のIII-III線矢視図を
示してある。 図面中、 １はバス、２は車室、３はクーラダクト、７はラック、
10は荷物、11はサブダクト、12は吹出口である。FIG. 1 is a sectional view of a cooler duct for a bus according to an embodiment of the present invention, FIG. 2 is a perspective view of a bus for explaining a conventional cooler duct for a bus, and FIG. 3 is an arrow line III-III in FIG. A perspective view is shown. In the drawings, 1 is a bus, 2 is a passenger compartment, 3 is a cooler duct, 7 is a rack,
10 is luggage, 11 is a sub-duct, and 12 is an outlet.
Claims (1)
用クーラダクトにおいて、車室内を臨む吹出口を有する
サブダクトをラック上部を跨いで設けたことを特徴とす
るバス用クーラダクト。1. A cooler duct for a bus, which extends in the vehicle length direction on a side of a roof portion, wherein a sub-duct having an air outlet facing the interior of the vehicle is provided across the upper part of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9808590U JP2505063Y2 (en) | 1990-09-20 | 1990-09-20 | Bus cooler duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9808590U JP2505063Y2 (en) | 1990-09-20 | 1990-09-20 | Bus cooler duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455407U JPH0455407U (en) | 1992-05-12 |
| JP2505063Y2 true JP2505063Y2 (en) | 1996-07-24 |
Family
ID=31838992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9808590U Expired - Fee Related JP2505063Y2 (en) | 1990-09-20 | 1990-09-20 | Bus cooler duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505063Y2 (en) |
-
1990
- 1990-09-20 JP JP9808590U patent/JP2505063Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455407U (en) | 1992-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |