JPH01147717U - - Google Patents
Info
- Publication number
- JPH01147717U JPH01147717U JP4026288U JP4026288U JPH01147717U JP H01147717 U JPH01147717 U JP H01147717U JP 4026288 U JP4026288 U JP 4026288U JP 4026288 U JP4026288 U JP 4026288U JP H01147717 U JPH01147717 U JP H01147717U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- evaporator
- condenser
- compressor
- refrigeration cycle
- 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 14
- 238000005057 refrigeration Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
第１図は、本考案の一実施例に係る自動車用空
気調和装置の概略図、第２図は第１図に示すエゼ
クタの断面図である。
１……コンプレツサ、２……コンデンサ、３，
１５……膨張弁、４……エバポレータ、５，６，
９……冷媒導管、１０……冷凍サイクル、１１…
…エゼクタ、１３……冷媒吸上げ孔、１６……補
助エバポレータ。
FIG. 1 is a schematic diagram of an air conditioner for an automobile according to an embodiment of the present invention, and FIG. 2 is a sectional view of the ejector shown in FIG. 1. 1... Compressor, 2... Capacitor, 3,
15...expansion valve, 4...evaporator, 5,6,
9... Refrigerant conduit, 10... Refrigeration cycle, 11...
...Ejector, 13...Refrigerant suction hole, 16...Auxiliary evaporator.
Claims (1)
サと、このコンプレツサで高温高圧となつた冷媒
を熱交換して冷却するコンデンサと、このコンデ
ンサを通して送り込まれる冷媒の圧力を低下させ
ると共に通過する冷媒流量を制御する膨張弁と、
この膨張弁で低圧となつた液状冷媒を気化させて
車室内循環空気を熱交換冷却するエバポレータと
を少なくとも有する自動車用空気調和装置の冷凍
サイクルにおいて、 前記エバポレータとコンプレツサとを連通させ
る冷媒流路途中にエゼクタを設けると共に、前記
コンデンサとエバポレータとを連通させる冷媒流
路途中に冷媒分枝管を連通させ、この冷媒分枝管
途中に冷媒圧低下手段と冷蔵庫用補助エバポレー
タとを順次連通させ、この冷媒分枝管の吐出側を
前記エゼクタの冷媒吸上げ孔に連通させたことを
特徴とする自動車用空気調和装置の冷凍サイクル
。[Claim for Utility Model Registration] A compressor that circulates refrigerant in a refrigeration cycle, a condenser that cools the high-temperature and high-pressure refrigerant by heat exchange with the compressor, and a condenser that reduces the pressure of the refrigerant that is sent through the condenser. an expansion valve that controls the flow rate of refrigerant passing through;
In the refrigeration cycle of an air conditioner for an automobile, which includes at least an evaporator that vaporizes the liquid refrigerant that has become low pressure with the expansion valve and cools the circulating air in the vehicle interior by heat exchange, a refrigerant flow path that communicates the evaporator and the compressor is provided. An ejector is provided in the evaporator, a refrigerant branch pipe is communicated in the middle of the refrigerant flow path that communicates the condenser and the evaporator, and the refrigerant pressure reducing means and the refrigerator auxiliary evaporator are sequentially communicated in the middle of the refrigerant branch pipe. A refrigeration cycle for an air conditioner for an automobile, characterized in that a discharge side of a refrigerant branch pipe is communicated with a refrigerant suction hole of the ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4026288U JPH01147717U (en) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4026288U JPH01147717U (en) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147717U true JPH01147717U (en) | 1989-10-12 |
Family
ID=31266736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4026288U Pending JPH01147717U (en) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013213605A (en) * | 2012-04-02 | 2013-10-17 | Sharp Corp | Refrigeration cycle, and refrigerator-freezer |
-
1988
- 1988-03-29 JP JP4026288U patent/JPH01147717U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013213605A (en) * | 2012-04-02 | 2013-10-17 | Sharp Corp | Refrigeration cycle, and refrigerator-freezer |
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