JPH0191614U - - Google Patents
Info
- Publication number
- JPH0191614U JPH0191614U JP18813787U JP18813787U JPH0191614U JP H0191614 U JPH0191614 U JP H0191614U JP 18813787 U JP18813787 U JP 18813787U JP 18813787 U JP18813787 U JP 18813787U JP H0191614 U JPH0191614 U JP H0191614U
- Authority
- JP
- Japan
- Prior art keywords
- air
- side passage
- warm
- warm air
- cold
- 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
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第1図は本考案にかかる車両用ヒータユニツト
構造の一実施例を示す断面図、第2図は第1図に
かかるヒータケースのエアミツクスドアにより暖
風側通路を閉塞したときに状態を示す断面図、第
3図は第1図にかかるヒータケースのエアミツク
スドアにより暖風側通路と冷風側通路との両者に
空気を送るときの開閉ドアの停止位置を示す断面
図、第4図は第1図のヒータケースのエアミツク
スドアで冷風側通路を閉塞した状態を示す断面図
、第5図、第6図は、従来の車両用ヒータユニツ
ト構造を示す断面図である。
20……ヒータケース、20a……導入口、2
0b……配風口、21……ヒータコア、22a…
…冷風側通路、22b……暖風側通路、23……
エアミツクスドア、24……ガイド板、25……
開閉ドア、C……冷風、H……暖風、M……合流
領域、R……車室。
FIG. 1 is a sectional view showing an embodiment of the vehicle heater unit structure according to the present invention, and FIG. 2 is a sectional view showing the state when the warm air side passage is closed by the air mix door of the heater case according to FIG. 1. , FIG. 3 is a sectional view showing the stopping position of the opening/closing door when air is sent to both the warm air side passage and the cold air side passage by the air mix door of the heater case shown in FIG. 5 and 6 are cross-sectional views showing the structure of a conventional vehicle heater unit. 20... Heater case, 20a... Inlet, 2
0b...Air distribution port, 21...Heater core, 22a...
...Cold air side passage, 22b... Warm air side passage, 23...
Air mix door, 24... Guide plate, 25...
Opening/closing door, C: Cold air, H: Warm air, M: Merging area, R: Vehicle interior.
Claims (1)
と、この導入口からの空気を車室内に配風する配
風口とが開口された中空のヒータケース内に、前
記導入口からの空気を配風口に通過させる冷風側
通路と、前記空気を加熱して配風口に導く暖風側
通路とを並設し、この暖風側通路内にヒータコア
を配設すると共に、前記冷風側通路と暖風側通路
とが分岐する部位に両者の何れかへの空気供給を
遮断可能なエアミツクスドアを設け、このエアミ
ツクスドアの回動角度を調節して暖風と冷風とを
合流可能とした車両用ヒータユニツト構造におい
て、 前記暖風側通路の下流側に、この暖風側通路の
下流側と前記冷風側通路の下流側とを連通可能と
する開閉ドアを設け、この開閉ドアと前記エアミ
ツクスドアとは、前記エアミツクスドアが前記暖
風側通路を閉じるときに、前記冷風側通路と暖風
側通路とを画成するようにリンクされていること
を特徴とする車両用ヒータユニツト構造。[Scope of Claim for Utility Model Registration] A hollow heater case with an inlet through which air from inside and outside the vehicle interior can be introduced in a switchable manner, and an air distribution port which distributes the air from this inlet into the interior of the vehicle. , a cold air side passage through which air from the inlet passes through the air distribution opening and a warm air side passage that heats the air and guides it to the air distribution opening are arranged side by side, and a heater core is disposed within the warm air side passage. At the same time, an air mix door capable of cutting off the air supply to either of the cold air side passage and the warm air side passage is provided at the part where the cold air side passage and the warm air side passage diverge, and the rotation angle of this air mix door is adjusted to merge the warm air and the cold air. In the heater unit structure for a vehicle, an opening/closing door is provided on the downstream side of the warm air passageway to enable communication between the downstream side of the warm air passageway and the downstream side of the cold air passageway, and the opening/closing door and the air mix door are linked so as to define the cold air side passage and the warm air side passage when the air mix door closes the warm air side passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987188137U JPH0532328Y2 (en) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987188137U JPH0532328Y2 (en) | 1987-12-10 | 1987-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0191614U true JPH0191614U (en) | 1989-06-15 |
| JPH0532328Y2 JPH0532328Y2 (en) | 1993-08-19 |
Family
ID=31479253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987188137U Expired - Lifetime JPH0532328Y2 (en) | 1987-12-10 | 1987-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532328Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49133932U (en) * | 1973-03-19 | 1974-11-18 |
-
1987
- 1987-12-10 JP JP1987188137U patent/JPH0532328Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49133932U (en) * | 1973-03-19 | 1974-11-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0532328Y2 (en) | 1993-08-19 |