JPH0457626U - - Google Patents
Info
- Publication number
- JPH0457626U JPH0457626U JP9974590U JP9974590U JPH0457626U JP H0457626 U JPH0457626 U JP H0457626U JP 9974590 U JP9974590 U JP 9974590U JP 9974590 U JP9974590 U JP 9974590U JP H0457626 U JPH0457626 U JP H0457626U
- Authority
- JP
- Japan
- Prior art keywords
- air passage
- hot air
- cold air
- heater core
- valve
- 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
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
図は本考案の一実施例を示す側断面図である。
Ａ……ヒータユニツト、Ｂ……クーラユニツト
、１……ヒータコア、４……温風通路、６……第
２シヤツタ、９……第３シヤツタ、２２……冷風
通路、２４……第１シヤツタ。
The figure is a side sectional view showing one embodiment of the present invention. A...Heater unit, B...Cooler unit, 1...Heater core, 4...Hot air passage, 6...Second shutter, 9...Third shutter, 22...Cold air passage, 24...First shutter .
Claims (1)
冷風通路をヒータコア側又はヒータコア側及び室
内側に切換える切換弁を設け、前記温風通路のヒ
ータコアの下流側を室内側と大気側とに分岐し、
それぞれの分岐部に開閉弁を設け、冷房時に冷風
通路の一部を温風通路側に切換えると共に温風通
路の室内側を閉じて大気側を開くように各弁の作
動を制御する制御手段を設けたことを特徴とする
エンジン冷却水の冷却機能を有するヒータユニツ
ト。 The hot air passage communicates with the cold air passage, and the cold air passage is provided with a switching valve for switching the cold air passage to the heater core side or the heater core side and the indoor side, and the downstream side of the heater core of the hot air passage is connected to the indoor side and the atmosphere side. branch,
An on-off valve is provided at each branch part, and a control means is provided for controlling the operation of each valve so as to switch a part of the cold air passage to the hot air passage side during cooling, close the indoor side of the hot air passage and open the atmospheric side. A heater unit having an engine cooling water cooling function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9974590U JPH0457626U (en) | 1990-09-26 | 1990-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9974590U JPH0457626U (en) | 1990-09-26 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457626U true JPH0457626U (en) | 1992-05-18 |
Family
ID=31841880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9974590U Pending JPH0457626U (en) | 1990-09-26 | 1990-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457626U (en) |
-
1990
- 1990-09-26 JP JP9974590U patent/JPH0457626U/ja active Pending