JPS6021586U - Closed type rotary compressor - Google Patents
Closed type rotary compressorInfo
- Publication number
- JPS6021586U JPS6021586U JP11247383U JP11247383U JPS6021586U JP S6021586 U JPS6021586 U JP S6021586U JP 11247383 U JP11247383 U JP 11247383U JP 11247383 U JP11247383 U JP 11247383U JP S6021586 U JPS6021586 U JP S6021586U
- Authority
- JP
- Japan
- Prior art keywords
- inlet
- opens
- check valve
- suction pipe
- rotary compressor
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の圧縮機の断面図、第２図は第１図の■−
■線の断面図、第３図は本考案による圧縮機の断面図、
第４図は第３図のＩＶ−ＩＶ線の断面図である。
なお、図中同一符号は同一、または相当部分を示し、６
ａは逆止弁室、６ｂは逆止弁、７は吸入管、１１は密閉
容器、１２は圧縮要素、１３は電動要素、１４はクラン
ク軸、１５はフレーム、１６はシリンダヘッド、１７は
シリンダー、１８は圧縮室、１９，１９ｂは吸入口、２
４は吐出弁、２５は冷凍機油である。Figure 1 is a cross-sectional view of a conventional compressor, and Figure 2 is - from Figure 1.
■A cross-sectional view of the line, Figure 3 is a cross-sectional view of the compressor according to the present invention,
FIG. 4 is a sectional view taken along the line IV--IV in FIG. 3. In addition, the same reference numerals in the figures indicate the same or equivalent parts, and 6
a is a check valve chamber, 6b is a check valve, 7 is a suction pipe, 11 is a closed container, 12 is a compression element, 13 is an electric element, 14 is a crankshaft, 15 is a frame, 16 is a cylinder head, 17 is a cylinder , 18 is a compression chamber, 19, 19b is an inlet, 2
4 is a discharge valve, and 25 is refrigerating machine oil.
Claims (1)
ら吸入したガスを圧縮室にて圧縮した後、吐出弁を開い
て密閉容器内に吐出させるとともに密閉容器内に冷凍機
油を貯留した圧縮機においてシリンダーの吸入口の中間
に、流体が吸入管から圧縮室へ流れる時に吸入口を開状
態とし、流体が流れないかまたは逆に流れる時に吸入口
を閉状態とする逆止弁を設けたことを特徴とする密閉形
回転式圧縮機。 ■ シリンダーの吸入口の中間に、クランク軸の軸方向
に両端が開口する穴を設け、この両開口端ヲフレームお
よびシリンダヘッドの外縁部にて閉鎖し逆止弁室を形成
するとともに、逆止弁室内に開口する、吸入管側の吸入
口の開口部を開閉する逆止弁を設けたことを特徴とする
実用新案登録請求の範囲第０項記載の密閉形回転式[Scope of Claim for Utility Model Registration] ■ A compression element and an electric element are housed in a closed container, and after the gas inhaled from the suction pipe is compressed in the compression chamber, the discharge valve is opened to discharge it into the closed container. In a compressor with refrigerating machine oil stored inside, there is a pipe located between the inlet of the cylinder that opens the inlet when fluid flows from the suction pipe to the compression chamber, and closes the inlet when fluid does not flow or flows in the opposite direction. A hermetic rotary compressor characterized by being equipped with a check valve. ■ A hole with both ends open in the axial direction of the crankshaft is provided in the middle of the cylinder intake port, and both open ends are closed at the outer edges of the frame and cylinder head to form a check valve chamber. The sealed rotary type as claimed in claim 0 of the utility model registration claim, characterized in that it is provided with a check valve that opens and closes the opening of the suction port on the suction pipe side, which opens into the room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11247383U JPS6021586U (en) | 1983-07-20 | 1983-07-20 | Closed type rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11247383U JPS6021586U (en) | 1983-07-20 | 1983-07-20 | Closed type rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6021586U true JPS6021586U (en) | 1985-02-14 |
Family
ID=30260725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11247383U Pending JPS6021586U (en) | 1983-07-20 | 1983-07-20 | Closed type rotary compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01265215A (en) * | 1988-04-18 | 1989-10-23 | Hitachi Ltd | Automatic focusing device for video camera |
-
1983
- 1983-07-20 JP JP11247383U patent/JPS6021586U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01265215A (en) * | 1988-04-18 | 1989-10-23 | Hitachi Ltd | Automatic focusing device for video camera |
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