JPH0337373U - - Google Patents
Info
- Publication number
- JPH0337373U JPH0337373U JP9600489U JP9600489U JPH0337373U JP H0337373 U JPH0337373 U JP H0337373U JP 9600489 U JP9600489 U JP 9600489U JP 9600489 U JP9600489 U JP 9600489U JP H0337373 U JPH0337373 U JP H0337373U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- holder
- throat portion
- spring
- 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
- 230000004323 axial length Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
Description
第１図は、本考案の一実施例に係る膨張弁の概
略断面図、第２図は、同膨張弁の要部断面図、第
３図は、同実施例の作用を示すグラフ、第４図は
、従来の膨張弁の概略断面図である。
６……スロート部、７……ボール弁、８，２２
……バルブホルダー、１１……スプリング、２５
……ホルダー胴体。
FIG. 1 is a schematic sectional view of an expansion valve according to an embodiment of the present invention, FIG. 2 is a sectional view of essential parts of the expansion valve, FIG. 3 is a graph showing the operation of the embodiment, and FIG. The figure is a schematic cross-sectional view of a conventional expansion valve. 6... Throat part, 7... Ball valve, 8, 22
... Valve holder, 11 ... Spring, 25
...Holder body.
Claims (1)
ート部６の開度を調節するボール弁７を設け、こ
のボール弁７を保持するバルブホルダー２２を前
記スロート部６方向にスプリング１１により弾撥
してなる膨張弁において、前記バルブホルダー２
２には、前記スプリング１１の内周に軸方向に沿
つて伸延するホルダー胴体２５を形成し、このホ
ルダー胴体２５の軸方向長さｌを、前記バルブホ
ルダー２２が収容される膨張室５の軸方向長さＬ
の３０〜７０％の範囲にしたことを特徴とする膨
張弁。 A ball valve 7 for adjusting the opening degree of the throat portion 6 is provided in the throat portion 6 through which the liquid refrigerant flows, and a valve holder 22 holding the ball valve 7 is resiliently repelled by a spring 11 in the direction of the throat portion 6. In the expansion valve, the valve holder 2
2 is formed with a holder body 25 extending along the axial direction around the inner periphery of the spring 11, and the axial length l of this holder body 25 is set to the axis of the expansion chamber 5 in which the valve holder 22 is accommodated. Directional length L
An expansion valve characterized in that the range is 30 to 70%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9600489U JPH0337373U (en) | 1989-08-18 | 1989-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9600489U JPH0337373U (en) | 1989-08-18 | 1989-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0337373U true JPH0337373U (en) | 1991-04-11 |
Family
ID=31645231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9600489U Pending JPH0337373U (en) | 1989-08-18 | 1989-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0337373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317049A (en) * | 2005-05-11 | 2006-11-24 | Tgk Co Ltd | Thermal expansion valve |
-
1989
- 1989-08-18 JP JP9600489U patent/JPH0337373U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317049A (en) * | 2005-05-11 | 2006-11-24 | Tgk Co Ltd | Thermal expansion valve |