JPS63152711U - - Google Patents
Info
- Publication number
- JPS63152711U JPS63152711U JP4503887U JP4503887U JPS63152711U JP S63152711 U JPS63152711 U JP S63152711U JP 4503887 U JP4503887 U JP 4503887U JP 4503887 U JP4503887 U JP 4503887U JP S63152711 U JPS63152711 U JP S63152711U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- temperature
- compressor
- pressure
- control
- 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
- 239000003507 refrigerant Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案を実施した車輌用空調装置の全
体図第２図ａ〜第２図ｃは本考案の制御装置の概
略図、第３図ａ〜第３図ｂは本考案の制御装置に
よる容量制御状態を示す線図である。
２：冷媒圧縮機、６：蒸発器、７：制御機構、
１６：ダイヤフラム。
Figure 1 is an overall view of a vehicle air conditioner according to the present invention. Figures 2a to 2c are schematic diagrams of a control device according to the present invention. Figures 3a to 3b are schematic diagrams of a control device according to the present invention. It is a diagram showing the capacity control state by. 2: Refrigerant compressor, 6: Evaporator, 7: Control mechanism,
16: Diaphragm.
Claims (1)
を蒸発器６の出口側の冷媒の圧力及び温度又は蒸
発器６の入口空気温度によつて制御する車輛用空
調装置において、前記の圧力、温度を検知する手
段と前記圧縮機２の圧縮能力を制御する手段とを
兼備えた制御機構７を用いることを特徴とする可
変容量圧縮機の制御装置。 (2) 前記制御機構は、バネ力あるいはダイヤフ
ラム等と前記冷媒圧力とのバランスで制御を行な
う機構とバネ力あるいはダイヤフラムと前記温度
に相当する飽和圧力とのバランスで制御を行なう
機構とを兼備えた構造をもつ実用新案登録請求の
範囲第１項記載の可変容量圧縮機の制御装置。[Scope of claims for utility model registration] (1) Refrigerant compressor 2 whose compression capacity changes in stages
In a vehicle air conditioner in which the refrigerant is controlled by the pressure and temperature of the refrigerant at the outlet side of the evaporator 6 or the temperature of the air at the inlet of the evaporator 6, there is provided a means for detecting the pressure and temperature and a compression capacity of the compressor 2. A control device for a variable capacity compressor, characterized in that it uses a control mechanism 7 that also has a control means. (2) The control mechanism includes a mechanism that performs control based on a balance between a spring force or a diaphragm, etc., and the refrigerant pressure, and a mechanism that performs control based on a balance between a spring force or a diaphragm, and a saturation pressure corresponding to the temperature. A control device for a variable displacement compressor according to claim 1, which is a utility model and has a structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4503887U JPS63152711U (en) | 1987-03-28 | 1987-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4503887U JPS63152711U (en) | 1987-03-28 | 1987-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152711U true JPS63152711U (en) | 1988-10-06 |
Family
ID=30863413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4503887U Pending JPS63152711U (en) | 1987-03-28 | 1987-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152711U (en) |
-
1987
- 1987-03-28 JP JP4503887U patent/JPS63152711U/ja active Pending
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