JPH0220066U - - Google Patents
Info
- Publication number
- JPH0220066U JPH0220066U JP9902988U JP9902988U JPH0220066U JP H0220066 U JPH0220066 U JP H0220066U JP 9902988 U JP9902988 U JP 9902988U JP 9902988 U JP9902988 U JP 9902988U JP H0220066 U JPH0220066 U JP H0220066U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- oil return
- return hole
- accumulator
- opened
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Temperature-Responsive Valves (AREA)
Description
第１図は本考案にかかるアキユムレータの縦断
面図、第２図は同要部の平断面図、第３図は従来
例を示す縦断面図である。
１……アキユムレータ本体、２……入口管、３
……出口管、４……油戻し孔、５……補助油戻し
孔、６……開閉機構。
FIG. 1 is a longitudinal cross-sectional view of an accumulator according to the present invention, FIG. 2 is a plan cross-sectional view of the main parts thereof, and FIG. 3 is a vertical cross-sectional view showing a conventional example. 1... Accumulator main body, 2... Inlet pipe, 3
...Exit pipe, 4...Oil return hole, 5...Auxiliary oil return hole, 6...Opening/closing mechanism.
Claims (1)
に入口管２を開口させると共に、出口管３を前記
本体１の底部を通り該本体１の内部上方に開口し
たアキユムレータにおいて、前記本体１の底部近
くに位置する前記出口管３の管壁に、油戻し孔４
を開設すると共に、この油戻し孔４より高位に位
置する前記出口管３の管壁に、補助油戻し孔５を
開設する一方、前記油戻し孔４に、該油戻し孔４
を開閉する開閉機構６を設けたことを特徴とする
アキユムレータ。 (2) 開閉機構６が、アキユムレータ本体１内の
温度で形状変化を起こす形状記憶合金により構成
されている請求項１記載のアキユムレータ。[Claims for Utility Model Registration] (1) An accumulator in which an inlet pipe 2 is opened upwardly inside a closed type accumulator main body 1, and an outlet pipe 3 is opened upwardly inside the main body 1 through the bottom of the main body 1. , an oil return hole 4 is provided in the pipe wall of the outlet pipe 3 located near the bottom of the main body 1.
At the same time, an auxiliary oil return hole 5 is opened in the pipe wall of the outlet pipe 3 located higher than the oil return hole 4, and an auxiliary oil return hole 5 is opened in the oil return hole 4.
An accumulator characterized by being provided with an opening/closing mechanism 6 for opening and closing. (2) The accumulator according to claim 1, wherein the opening/closing mechanism 6 is made of a shape memory alloy whose shape changes depending on the temperature within the accumulator main body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9902988U JPH0220066U (en) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9902988U JPH0220066U (en) | 1988-07-26 | 1988-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220066U true JPH0220066U (en) | 1990-02-09 |
Family
ID=31325814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9902988U Pending JPH0220066U (en) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013170574A (en) * | 2012-02-23 | 2013-09-02 | Mitsubishi Electric Corp | Refrigerant compressor |
-
1988
- 1988-07-26 JP JP9902988U patent/JPH0220066U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013170574A (en) * | 2012-02-23 | 2013-09-02 | Mitsubishi Electric Corp | Refrigerant compressor |
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