JPS61138883U - - Google Patents
Info
- Publication number
- JPS61138883U JPS61138883U JP2242485U JP2242485U JPS61138883U JP S61138883 U JPS61138883 U JP S61138883U JP 2242485 U JP2242485 U JP 2242485U JP 2242485 U JP2242485 U JP 2242485U JP S61138883 U JPS61138883 U JP S61138883U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- holding plate
- reed
- hermetic compressor
- valve holding
- 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
- 239000002184 metal Substances 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Temperature-Responsive Valves (AREA)
- Compressor (AREA)
Description
第１図は本考案の第１の実施例における密閉型
圧縮機の弁装置の断面図、第２図は本考案の第２
の実施例における密閉型圧縮機の弁装置の断面図
、第３図は従来の密閉型圧縮機の弁装置の断面図
である。
６…弁座、７…本体、９…吐出弁（リード状弁
体）、１０…弁押え板、１１…ガイド部。
Fig. 1 is a sectional view of a valve device of a hermetic compressor according to a first embodiment of the present invention, and Fig. 2 is a sectional view of a valve device of a hermetic compressor according to a first embodiment of the present invention.
FIG. 3 is a sectional view of a valve device of a conventional hermetic compressor. 6...Valve seat, 7...Main body, 9...Discharge valve (lead-shaped valve body), 10...Valve holding plate, 11...Guide portion.
Claims (1)
ード状弁体と、リード状弁体のストロークを規制
するガイド部をもつ弁押え板とより成り、弁押え
板を温度により湾曲する金属部材で構成した密閉
型圧縮機の弁装置。 (2) 弁押え板が形状記憶合金で構成されている
実用新案登録請求の範囲第１項記載の密閉型圧縮
機の弁装置。 (3) 弁押え板の周囲温度が一定値以上になつた
際、リード状弁体の２次の振動モードの節の位置
に対応する弁押え板の位置を境として、ガイド部
の曲率半径が他の弁押え板部分と異なるように形
状記憶させた実用新案登録請求の範囲第２項記載
の密閉型圧縮機の弁装置。[Claims for Utility Model Registration] (1) Consisting of a main body with a valve seat, a reed-shaped valve body disposed opposite to the valve seat, and a valve holding plate having a guide portion that regulates the stroke of the reed-shaped valve body, A valve device for a hermetic compressor in which the valve holding plate is made of a metal member that bends depending on the temperature. (2) The valve device for a hermetic compressor according to claim 1, wherein the valve holding plate is made of a shape memory alloy. (3) When the ambient temperature of the valve holding plate exceeds a certain value, the radius of curvature of the guide part changes from the position of the valve holding plate corresponding to the node position of the secondary vibration mode of the reed-shaped valve body. The valve device for a hermetic compressor according to claim 2, which has a shape memorized to be different from other valve holding plate portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242485U JPS61138883U (en) | 1985-02-19 | 1985-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242485U JPS61138883U (en) | 1985-02-19 | 1985-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138883U true JPS61138883U (en) | 1986-08-28 |
Family
ID=30514704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2242485U Pending JPS61138883U (en) | 1985-02-19 | 1985-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138883U (en) |
-
1985
- 1985-02-19 JP JP2242485U patent/JPS61138883U/ja active Pending
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