JPS639489U - - Google Patents

Info

Publication number
JPS639489U
JPS639489U JP10241286U JP10241286U JPS639489U JP S639489 U JPS639489 U JP S639489U JP 10241286 U JP10241286 U JP 10241286U JP 10241286 U JP10241286 U JP 10241286U JP S639489 U JPS639489 U JP S639489U
Authority
JP
Japan
Prior art keywords
cylinder chamber
discharge
discharge hole
outside
valve device
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
Application number
JP10241286U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10241286U priority Critical patent/JPS639489U/ja
Publication of JPS639489U publication Critical patent/JPS639489U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案による回転式圧縮機の吐出弁
装置の一実施例を示す要部縦断面図、第2図は第
1図のシリンダ室内圧力線図、第3図〜第5図は
従来の回転式圧縮機の吐出弁装置を示す図で、第
3図は要部縦断面図、第4図は第3図の要部横断
面図、第5図は第3図の要部斜視図、第6図及び
第7図も従来の回転式圧縮機の吐出弁装置を示す
図で、第6図は縦断面図、第7図は要部斜視図、
第8図及び第9図は従来の回転式圧縮機のシリン
ダ室内圧力線図である。 図中、2はシリンダ、2aはシリンダ室、3は
フレーム、4はシリンダヘツド、5は回転ピスト
ン、8は第1の吐出孔、11は第1のリード弁、
16は第2の吐出孔、17は第2のリード弁であ
る。なお、図中同一符号は同一又は相当部分を示
す。
Fig. 1 is a vertical sectional view of essential parts showing an embodiment of the discharge valve device of a rotary compressor according to this invention, Fig. 2 is a cylinder chamber pressure diagram of Fig. 1, and Figs. 3 to 5 are conventional FIG. 3 is a vertical sectional view of the main part, FIG. 4 is a cross-sectional view of the main part of FIG. 3, and FIG. 5 is a perspective view of the main part of FIG. 3. , FIG. 6 and FIG. 7 are also diagrams showing a discharge valve device of a conventional rotary compressor, with FIG. 6 being a longitudinal sectional view, and FIG. 7 being a perspective view of the main parts.
8 and 9 are cylinder chamber pressure diagrams of a conventional rotary compressor. In the figure, 2 is a cylinder, 2a is a cylinder chamber, 3 is a frame, 4 is a cylinder head, 5 is a rotating piston, 8 is a first discharge hole, 11 is a first reed valve,
16 is a second discharge hole, and 17 is a second reed valve. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】 (1) シリンダの両開口端がフレーム及びシリン
ダヘツドで閉塞されたシリンダ室内に、偏心回転
運動する回転ピストンを収納し、上記回転ピスト
ンの運動により上記シリンダ室内のガスを圧縮し
、これを上記シリンダ室外へ吐出させるものにお
いて、上記シリンダ室の壁に設けられ上記シリン
ダ室の内外を連通する第1の吐出孔と、上記シリ
ンダ室の壁の外側に設けられ上記第1の吐出孔を
押圧閉塞する湾曲板状の第1のリード弁と、上記
フレーム又はシリンダヘツドに設けられ上記シリ
ンダ室の内外を連通する第2の吐出孔と、上記フ
レーム又はシリンダヘツドの外側に設けられ上記
第2の吐出孔を押圧閉塞する平板状の第2のリー
ド弁とを備え、上記第1及び第2のリード弁の弾
性力を互いに異ならせたことを特徴とする回転式
圧縮機の吐出弁装置。 (2) 第1及び第2のリード弁の板厚を互いに異
ならせた実用新案登録請求の範囲第1項記載の回
転式圧縮機の吐出弁装置。 (3) 第1及び第2のリード弁の枚数を互いに異
ならせた実用新案登録請求の範囲第1項記載の回
転式圧縮機の吐出弁装置。 (4) 第1及び第2のリード弁の板幅を互いに異
ならせた実用新案登録請求の範囲第1項記載の回
転式圧縮機の吐出弁装置。 (5) 第1及び第2の吐出孔の開口面積を互いに
異ならせた実用新案登録請求の範囲第1項記載の
回転式圧縮機の吐出弁装置。
[Claims for Utility Model Registration] (1) A rotary piston that performs eccentric rotation is housed in a cylinder chamber whose both open ends are closed by a frame and a cylinder head, and the movement of the rotary piston causes the gas in the cylinder chamber to and a first discharge hole provided on the wall of the cylinder chamber and communicating between the inside and outside of the cylinder chamber, and a first discharge hole provided on the outside of the wall of the cylinder chamber and discharged to the outside of the cylinder chamber. a first reed valve in the shape of a curved plate that presses and closes one discharge hole; a second discharge hole provided in the frame or cylinder head and communicating between the inside and outside of the cylinder chamber; and a second discharge hole provided on the outside of the frame or cylinder head. A rotary compressor, comprising: a flat second reed valve that presses and closes the second discharge hole; and the first and second reed valves have different elastic forces. discharge valve device. (2) A discharge valve device for a rotary compressor according to claim 1, wherein the first and second reed valves have different plate thicknesses. (3) A discharge valve device for a rotary compressor according to claim 1, wherein the numbers of the first and second reed valves are different from each other. (4) A discharge valve device for a rotary compressor according to claim 1, wherein the first and second reed valves have different plate widths. (5) A discharge valve device for a rotary compressor according to claim 1, wherein the first and second discharge holes have different opening areas.
JP10241286U 1986-07-03 1986-07-03 Pending JPS639489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10241286U JPS639489U (en) 1986-07-03 1986-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10241286U JPS639489U (en) 1986-07-03 1986-07-03

Publications (1)

Publication Number Publication Date
JPS639489U true JPS639489U (en) 1988-01-22

Family

ID=30974040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10241286U Pending JPS639489U (en) 1986-07-03 1986-07-03

Country Status (1)

Country Link
JP (1) JPS639489U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0681863U (en) * 1993-05-07 1994-11-22 鄭 淑 燕 Hand cart

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0681863U (en) * 1993-05-07 1994-11-22 鄭 淑 燕 Hand cart

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