JPH02149305U - - Google Patents
Info
- Publication number
- JPH02149305U JPH02149305U JP5938989U JP5938989U JPH02149305U JP H02149305 U JPH02149305 U JP H02149305U JP 5938989 U JP5938989 U JP 5938989U JP 5938989 U JP5938989 U JP 5938989U JP H02149305 U JPH02149305 U JP H02149305U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- speed
- air conditioning
- conditioning blower
- blower fan
- 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
- 238000004378 air conditioning Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000002826 coolant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案の一実施例の回路図である。
図中、１……ラジエーターモーターフアン、２
……水温スイツチ、３……リレー、４……回路、
５……空調ブロアフアン、６……速度調節スイツ
チ、７……抵抗器、８……１速回路、９……２速
回路、１０……３速回路、１２……４速回路、１
１，１３……低減回路、１４，１５……リレー、
１６……回路、１７……バツテリー。
FIG. 1 is a circuit diagram of an embodiment of the present invention. In the diagram, 1...Radiator motor fan, 2
...Water temperature switch, 3...Relay, 4...Circuit,
5...Air conditioning blower fan, 6...Speed adjustment switch, 7...Resistor, 8...1 speed circuit, 9...2 speed circuit, 10...3 speed circuit, 12...4 speed circuit, 1
1, 13... Reduction circuit, 14, 15... Relay,
16...Circuit, 17...Battery.
Claims (1)
ツチのＯＮ−ＯＦＦ動作によつて作動するラジエ
ーターモーターフアンと空調ブロアフアンと、空
調ブロアフアンの速度調節スイツチとからなり、
該空調ブロアフアンの速度調節スイツチには夫々
指定速度に対応し電源に接続可能にされている複
数個の接点が配置され、該速度調節スイツチの最
高速接点および最低速接点以外の接点と空調ブロ
アフアンとは夫々の接点の指定速度に対応する抵
抗値を有する抵抗およびスイツチが介在する指定
速度回路によつて結ばれ、最低速接点と空調ブロ
アフアンとは最大抵抗値を有する抵抗が介在する
指定速度回路によつて結ばれ、最高速接点と空調
ブロアフアンとはスイツチが介在する指定速度回
路によつて結ばれるが、最低速接点以外の接点に
おいて少くとも最高速接点と空調ブロアフアンと
は更に該指定速度回路の抵抗より大きな抵抗値の
抵抗とスイツチとが介在する低減速度回路によつ
て結ばれ、該水温スイツチがＯＦＦであつてラジ
エーターモーターフアンが作動しない場合には該
空調ブロアフアンの指定速度回路のスイツチがＯ
Ｎになり、低減速度回路のスイツチがＯＦＦにな
り、該水温スイツチがＯＮであつてラジエーター
モーターフアンが作動している場合には該空調ブ
ロアフアンの指定速度回路のスイツチがＯＦＦに
なり、低減速度回路のスイツチがＯＮになること
を特徴とする空調ブロアフアンの制御機構。 Consisting of an engine coolant water temperature switch, a radiator motor fan, an air conditioning blower fan, and an air conditioning blower fan speed adjustment switch that are operated by the ON/OFF operation of the water temperature switch,
A plurality of contacts each corresponding to a designated speed and connectable to a power source are arranged on the speed regulating switch of the air conditioning blower fan, and contacts other than the highest speed contact and the lowest speed contact of the speed regulating switch and the air conditioning blower fan are connected to each other. are connected by a specified speed circuit in which a resistor and a switch are interposed, each having a resistance value corresponding to the specified speed of each contact, and the lowest speed contact and the air conditioning blower are connected to a specified speed circuit in which a resistor having a maximum resistance value is interposed. The highest speed contact and the air conditioning blower fan are connected by a specified speed circuit with a switch in between, but at least the highest speed contact and the air conditioning blower fan are connected by a specified speed circuit with a switch other than the lowest speed contact. A resistor with a resistance greater than the resistor and a switch are connected by a reduced speed circuit, and when the water temperature switch is OFF and the radiator motor fan does not operate, the specified speed circuit switch of the air conditioning blower fan is OFF.
N, the reduced speed circuit is turned OFF, and if the water temperature switch is ON and the radiator motor fan is operating, the specified speed circuit of the air conditioning blower is turned OFF, and the reduced speed circuit is turned OFF. An air conditioning blower fan control mechanism characterized by a switch that turns on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5938989U JPH0630495Y2 (en) | 1989-05-23 | 1989-05-23 | Control mechanism of air conditioning blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5938989U JPH0630495Y2 (en) | 1989-05-23 | 1989-05-23 | Control mechanism of air conditioning blower fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02149305U true JPH02149305U (en) | 1990-12-19 |
| JPH0630495Y2 JPH0630495Y2 (en) | 1994-08-17 |
Family
ID=31585841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5938989U Expired - Lifetime JPH0630495Y2 (en) | 1989-05-23 | 1989-05-23 | Control mechanism of air conditioning blower fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630495Y2 (en) |
-
1989
- 1989-05-23 JP JP5938989U patent/JPH0630495Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630495Y2 (en) | 1994-08-17 |
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