JPH0263214U - - Google Patents
Info
- Publication number
- JPH0263214U JPH0263214U JP14335988U JP14335988U JPH0263214U JP H0263214 U JPH0263214 U JP H0263214U JP 14335988 U JP14335988 U JP 14335988U JP 14335988 U JP14335988 U JP 14335988U JP H0263214 U JPH0263214 U JP H0263214U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- shortage
- causes
- drive
- engine
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図…本考案の実施例にかかわる車両空気調
和装置、第２図…車両に搭載されている交流発電
機の最大出力特性図。
図において、１はメインエンジン、２は交流発
電機、３はエンジン回転数センサ、４はバツテリ
、５は負荷電流検出回路、６は電気負荷、７は特
性領域判定回路、８は制御回路、９はモータ起動
スイツチ、１０はクラツチ作動回路、１１はブロ
ワーモータ、１２は送風ダクト、１３はブロワー
、１４は軸、１５はマグネツトクラツチ、１６は
プーリー、１７はベルト、１８，１９はプーリー
、２０はベルト、２１はプーリー、２２はクーラ
ーコンプレツサ、２３は軸、２４はスタータ、２
５はサブエンジン、２６は燃料パイプ、２７は燃
料カツト装置である。
FIG. 1: A vehicle air conditioner according to an embodiment of the present invention; FIG. 2: A maximum output characteristic diagram of an alternator installed in a vehicle. In the figure, 1 is the main engine, 2 is the alternator, 3 is the engine rotation speed sensor, 4 is the battery, 5 is the load current detection circuit, 6 is the electric load, 7 is the characteristic region determination circuit, 8 is the control circuit, 9 is a motor start switch, 10 is a clutch operating circuit, 11 is a blower motor, 12 is a ventilation duct, 13 is a blower, 14 is a shaft, 15 is a magnetic clutch, 16 is a pulley, 17 is a belt, 18 and 19 are pulleys, 20 is a belt, 21 is a pulley, 22 is a cooler compressor, 23 is a shaft, 24 is a starter, 2
5 is a sub-engine, 26 is a fuel pipe, and 27 is a fuel cut device.
Claims (1)
回転数信号とにより交流発電機の発電量が不足し
ているか否かを判定する特性領域判定回路と、該
特性領域判定回路の判定結果を受け、発電量が不
足している場合にはサブエンジンによつてブロワ
ーを駆動せしめ、不足していない場合にはブロワ
ーモータによつてブロワーを駆動せしめる制御回
路とを少なくとも具えたことを特徴とする車両空
気調和装置。 A characteristic region determination circuit determines whether or not the amount of power generated by the alternator is insufficient based on the load current detection signal and the engine rotation speed signal during heater operation; A vehicle air conditioner comprising at least a control circuit that causes a sub-engine to drive the blower when there is a shortage, and causes a blower motor to drive the blower when there is no shortage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14335988U JPH0724247Y2 (en) | 1988-10-31 | 1988-10-31 | Vehicle air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14335988U JPH0724247Y2 (en) | 1988-10-31 | 1988-10-31 | Vehicle air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0263214U true JPH0263214U (en) | 1990-05-11 |
| JPH0724247Y2 JPH0724247Y2 (en) | 1995-06-05 |
Family
ID=31410111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14335988U Expired - Lifetime JPH0724247Y2 (en) | 1988-10-31 | 1988-10-31 | Vehicle air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724247Y2 (en) |
-
1988
- 1988-10-31 JP JP14335988U patent/JPH0724247Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724247Y2 (en) | 1995-06-05 |
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