JPS61169709U - - Google Patents
Info
- Publication number
- JPS61169709U JPS61169709U JP5310385U JP5310385U JPS61169709U JP S61169709 U JPS61169709 U JP S61169709U JP 5310385 U JP5310385 U JP 5310385U JP 5310385 U JP5310385 U JP 5310385U JP S61169709 U JPS61169709 U JP S61169709U
- Authority
- JP
- Japan
- Prior art keywords
- air
- outside air
- blower
- negative pressure
- switching
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第1図は本考案に係る一実施例の装置における
空気吸入部の断面図、第2図は第1図の装置にお
いて内気を取入れるための操作制御装置を示す概
略説明図、第3図は本実施例における最大暖房時
の温度立上り性能曲線図、第4図は従来例におけ
る最大暖房時の温度立上り性能曲線図、第5図は
従来例の空気吸入部の断面図、第6図は他の従来
例の空気吸入部の断面図である。
1…ダクト、2…送風機、3…ヒータコア、4
…内外気切換ダンパ、6…外気取入口、7…内気
取入口、15…バルブ、16…アクチユエータ(
駆動手段)、17…リンク機構(駆動手段)。
FIG. 1 is a cross-sectional view of an air suction part in an apparatus according to an embodiment of the present invention, FIG. 2 is a schematic explanatory diagram showing an operation control device for taking inside air in the apparatus of FIG. 1, and FIG. Figure 4 is a temperature rise performance curve diagram at maximum heating in this embodiment, Figure 4 is a temperature rise performance curve diagram at maximum heating in the conventional example, Figure 5 is a sectional view of the air intake section in the conventional example, and Figure 6 is the other example. FIG. 2 is a cross-sectional view of a conventional air intake section. 1...Duct, 2...Blower, 3...Heater core, 4
...Inside/outside air switching damper, 6...Outside air intake, 7...Inside air intake, 15...Valve, 16...Actuator (
(driving means), 17... link mechanism (driving means).
Claims (1)
の送風空気を熱するヒータユニツトを備えた暖房
空調装置において、 前記送風機へ送る空気を車室の内気又は外気に
切換え、その通路口を開閉する内外気切換ダンパ
と、 該内外気切換ダンパにより外気の他に内気を取
入れる際、その最適内気となる位置に前記ダンパ
を開成させる駆動手段と、 該駆動手段をエンジンからの負圧で駆動し、そ
の負圧回路の切換えを制御するバルブとを有し、 前記送風機の風量を所定量以上に設定したとき
、前記バルブの切換により負圧が前記駆動手段に
加わるようにしたことを特徴とする自動車用暖房
空調装置。[Scope of Claim for Utility Model Registration] In a heating and air conditioner equipped with a blower that sends air from the intake side to the blowout side and a heater unit that heats the blown air, the air sent to the blower is directed to the inside air of a vehicle interior or to the outside air. an inside/outside air switching damper that switches between the inside and outside air to open and close its passageway; a driving means for opening the damper at a position where the optimum inside air is obtained when inside air is taken in in addition to outside air by the inside/outside air switching damper; and a valve that is driven by negative pressure from the engine and controls switching of the negative pressure circuit, and when the air volume of the blower is set to a predetermined amount or more, negative pressure is applied to the driving means by switching the valve. An automotive heating and air conditioning system characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5310385U JPS61169709U (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5310385U JPS61169709U (en) | 1985-04-10 | 1985-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61169709U true JPS61169709U (en) | 1986-10-21 |
Family
ID=30573649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5310385U Pending JPS61169709U (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61169709U (en) |
-
1985
- 1985-04-10 JP JP5310385U patent/JPS61169709U/ja active Pending
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