JPS642612U - - Google Patents
Info
- Publication number
- JPS642612U JPS642612U JP9731787U JP9731787U JPS642612U JP S642612 U JPS642612 U JP S642612U JP 9731787 U JP9731787 U JP 9731787U JP 9731787 U JP9731787 U JP 9731787U JP S642612 U JPS642612 U JP S642612U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- compressor
- oil
- amount
- air conditioner
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案による車両用空調装置の一実施
例の概略線図、第２図はオルアキユムレータの拡
大図、第３図はオイル分離板の拡大図、第４図は
オイル量の制御特性図である。
１……コンプレツサ、２……コンデンサ、３…
…リキツドタンク、４……膨張弁、５……エバポ
レータ、６……オイルアキユムレータ、７……圧
力ピツクアツプ、９……オイル分離板、１０……
多孔質部材、１２……オイル、１３……送油パイ
プ、１４……流量弁。
Fig. 1 is a schematic diagram of an embodiment of the vehicle air conditioner according to the present invention, Fig. 2 is an enlarged view of the oil storage unit, Fig. 3 is an enlarged view of the oil separation plate, and Fig. 4 is an enlarged view of the oil amount. It is a control characteristic diagram. 1... Compressor, 2... Capacitor, 3...
... Liquid tank, 4 ... Expansion valve, 5 ... Evaporator, 6 ... Oil accumulator, 7 ... Pressure pickup, 9 ... Oil separation plate, 10 ...
Porous member, 12...oil, 13...oil pipe, 14...flow valve.
Claims (1)
と、前記検出手段によつて検出されたコンプレツ
サの負荷量に応じて、冷凍サイクルを循環する冷
媒中のオイル量を制御するオイル量制御手段とを
有することを特徴とする車両用空調装置。 (2) 上記検出手段は、コンプレツサの吐出圧力
を検出する第１項記載の車両用空調装置。[Claims for Utility Model Registration] (1) A detection means for detecting the load amount of the compressor, and a detection means for detecting the amount of oil in the refrigerant circulating in the refrigeration cycle according to the load amount of the compressor detected by the detection means. 1. A vehicle air conditioner, comprising: oil amount control means. (2) The vehicle air conditioner according to item 1, wherein the detection means detects the discharge pressure of the compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9731787U JPS642612U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9731787U JPS642612U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642612U true JPS642612U (en) | 1989-01-09 |
Family
ID=31322674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9731787U Pending JPS642612U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642612U (en) |
-
1987
- 1987-06-26 JP JP9731787U patent/JPS642612U/ja active Pending