JPH0348670U - - Google Patents
Info
- Publication number
- JPH0348670U JPH0348670U JP10898289U JP10898289U JPH0348670U JP H0348670 U JPH0348670 U JP H0348670U JP 10898289 U JP10898289 U JP 10898289U JP 10898289 U JP10898289 U JP 10898289U JP H0348670 U JPH0348670 U JP H0348670U
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- expansion valve
- valve device
- outlet
- automatic expansion
- 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 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Description
第１図は本考案の一実施例の断面図、第２図は
従来の車両用空気調和機の配置図、第３図は従来
の膨張弁装置の断面図、第４図は従来の冷凍サイ
クルのエリエル線図である。
１……エンジン、２……コンプレツサ、３……
コンデンサ、４……レシーバ、５……エバポレー
タ、６……クラツチ、７……エバポレータフアン
、８……ダンパアクチユエータ、９……操作パネ
ル、１０……コントローラ、１１……内外気切換
ダンパ、１２……膨張弁装置、１３……車室、１
０１……ダイアフラム、１０２……感温部、１０
３……空間、１０４……イコライザー、１０５…
…作動棒、１０６……弁、１０７……スプリング
、１０８……調節ねじ、１２１……弁、１２２…
…ピストン、１２２Ａ……オリフイス、１２３…
…スプリング、１２４……弁、１２５……ベロー
ズ、１２６……感温キヤピラリ、１Ａ……空間、
１Ｂ……空間、１Ｃ……空間、１Ｄ……オリフイ
ス。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2 is a layout diagram of a conventional vehicle air conditioner, Figure 3 is a sectional view of a conventional expansion valve device, and Figure 4 is a conventional refrigeration cycle. It is an Eliel diagram of . 1...Engine, 2...Compressor, 3...
Capacitor, 4... Receiver, 5... Evaporator, 6... Clutch, 7... Evaporator fan, 8... Damper actuator, 9... Operation panel, 10... Controller, 11... Inside/outside air switching damper, 12... Expansion valve device, 13... Vehicle compartment, 1
01...Diaphragm, 102...Temperature sensing part, 10
3... Space, 104... Equalizer, 105...
...Operating rod, 106...Valve, 107...Spring, 108...Adjustment screw, 121...Valve, 122...
...Piston, 122A...Orifice, 123...
... Spring, 124 ... Valve, 125 ... Bellows, 126 ... Temperature-sensitive capillary, 1A ... Space,
1B...Space, 1C...Space, 1D...Orifice.
Claims (1)
自動膨張弁装置において、エバポレータに流入す
る空気温度とコンプレツサの吐出吸入冷媒圧力差
とから許容最大空調負荷を検知する手段と、同検
知手段が許容最大空調負荷を検知した時エバポレ
ータ出口へ液冷媒の一部をバイパスさせる手段と
を備えたことを特徴とする自動膨張弁装置。 In a temperature-type automatic expansion valve device that controls the degree of superheating at the outlet of an evaporator, there is provided a means for detecting the maximum allowable air conditioning load from the air temperature flowing into the evaporator and the pressure difference between the discharge and suction refrigerant of the compressor; An automatic expansion valve device comprising means for bypassing a portion of liquid refrigerant to an evaporator outlet when a load is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10898289U JPH0348670U (en) | 1989-09-20 | 1989-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10898289U JPH0348670U (en) | 1989-09-20 | 1989-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348670U true JPH0348670U (en) | 1991-05-10 |
Family
ID=31657587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10898289U Pending JPH0348670U (en) | 1989-09-20 | 1989-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348670U (en) |
-
1989
- 1989-09-20 JP JP10898289U patent/JPH0348670U/ja active Pending
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