JPH0290110U - - Google Patents
Info
- Publication number
- JPH0290110U JPH0290110U JP17059088U JP17059088U JPH0290110U JP H0290110 U JPH0290110 U JP H0290110U JP 17059088 U JP17059088 U JP 17059088U JP 17059088 U JP17059088 U JP 17059088U JP H0290110 U JPH0290110 U JP H0290110U
- Authority
- JP
- Japan
- Prior art keywords
- obstacle
- air conditioning
- bus
- type
- roof
- 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 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案を適用したバスの一例を示す外
観斜視図、第２図は本考案の一実施例を示す回路
図、第３図は本考案における障害物センサの作動
状態を説明する正面説明図である。
１，２…障害物センサ、３…切換スイツチ、４
…リレー、５…外気導入用シヤツタの開閉用アク
チユエータ、６…外気導入用フアンのモータ。
Fig. 1 is an external perspective view showing an example of a bus to which the present invention is applied, Fig. 2 is a circuit diagram showing an embodiment of the present invention, and Fig. 3 is a front view illustrating the operating state of the obstacle sensor in the present invention. It is an explanatory diagram. 1, 2... Obstacle sensor, 3... Changeover switch, 4
... Relay, 5... Actuator for opening/closing the shutter for introducing outside air, 6... Motor for the fan for introducing outside air.
Claims (1)
とを切換使用できるようになつているバスの空調
装置において、バス車体の屋根上の少くとも前後
２箇所に、該屋根の上方の障害物の有無を検出す
る障害物センサを設け、該複数の障害物センサが
共に障害物有りの検出信号を発したとき外気導入
式空調状態を内気循環式空調状態に自動的に切換
える切換手段を設けたことを特徴とするバスの換
気装置。 In a bus air conditioner that can switch between an internal air circulation type air conditioning type and an outside air intake type air conditioning type, there are two locations on the roof of the bus body, at least in the front and back, to avoid obstructions above the roof. An obstacle sensor for detecting the presence of an obstacle is provided, and a switching means is provided for automatically switching the outside air intake type air conditioning state to the inside air circulation type air conditioning state when the plurality of obstacle sensors both issue a detection signal indicating the presence of an obstacle. A bus ventilation system featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17059088U JPH0290110U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17059088U JPH0290110U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290110U true JPH0290110U (en) | 1990-07-17 |
Family
ID=31461672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17059088U Pending JPH0290110U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290110U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722908A (en) * | 1980-07-11 | 1982-02-06 | Nippon Denso Co Ltd | Air conditionner for vehicle |
-
1988
- 1988-12-28 JP JP17059088U patent/JPH0290110U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722908A (en) * | 1980-07-11 | 1982-02-06 | Nippon Denso Co Ltd | Air conditionner for vehicle |