JPH0430286U - - Google Patents
Info
- Publication number
- JPH0430286U JPH0430286U JP7245790U JP7245790U JPH0430286U JP H0430286 U JPH0430286 U JP H0430286U JP 7245790 U JP7245790 U JP 7245790U JP 7245790 U JP7245790 U JP 7245790U JP H0430286 U JPH0430286 U JP H0430286U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- main shaft
- pump
- rotary compressor
- motor
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第1図は本考案に係る密閉型回転式圧縮機の給
油装置の要部を示す断面図、第2図は同じく本考
案における給油装置を密閉型回転式圧縮機に実施
した例を示す断面図、第3図は従来の密閉型回転
式圧縮機の給油装置を示す断面図である。
4……モータ、5……圧縮機構、21……シエ
ル、22……油溜め、26……主軸、32……オ
イルポンプ、36……第1のハウジング、37…
…第2のハウジング、39……油吸入管、42…
…弾性体。
FIG. 1 is a cross-sectional view showing the main parts of the oil supply device for a hermetic rotary compressor according to the present invention, and FIG. 2 is a cross-sectional view showing an example in which the oil supply device according to the present invention is implemented in a hermetic rotary compressor. , FIG. 3 is a sectional view showing a conventional oil supply device for a hermetic rotary compressor. 4... Motor, 5... Compression mechanism, 21... Shell, 22... Oil reservoir, 26... Main shaft, 32... Oil pump, 36... First housing, 37...
...Second housing, 39...Oil suction pipe, 42...
...Elastic body.
Claims (1)
閉容器内に設けられモータによつて回転する主軸
と、この主軸に連結され流体を圧縮する圧縮機構
とを備えた密閉型回転式圧縮機の給油装置におい
て、前記主軸に各軸受に強制給油する容積形のポ
ンプを連結し、このポンプを収納するハウジング
を前記モータに並設し、このハウジングを、前記
密閉容器内に固定された第1のハウジングと、こ
のハウジングに前記主軸の径方向に可動自在に設
けられた第2のハウジングとによつて構成し、こ
のうち第2のハウジングは、前記油溜め内に先端
部が臨む管体を有し、内部には前記ポンプが収納
されていることを特徴とする密閉型回転式圧縮機
の給油装置。 Lubricating a sealed rotary compressor that includes a sealed container with an oil reservoir at the bottom, a main shaft installed in the sealed container and rotated by a motor, and a compression mechanism connected to the main shaft to compress fluid. In the apparatus, a positive displacement pump for forcibly lubricating each bearing is connected to the main shaft, a housing for accommodating this pump is arranged in parallel with the motor, and this housing is connected to a first housing fixed in the closed container. and a second housing movably provided in the radial direction of the main shaft, the second housing having a pipe whose tip faces into the oil reservoir. An oil supply device for a hermetic rotary compressor, characterized in that the pump is housed inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990072457U JP2552308Y2 (en) | 1990-07-06 | 1990-07-06 | Oil supply device for hermetic rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990072457U JP2552308Y2 (en) | 1990-07-06 | 1990-07-06 | Oil supply device for hermetic rotary compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0430286U true JPH0430286U (en) | 1992-03-11 |
JP2552308Y2 JP2552308Y2 (en) | 1997-10-29 |
Family
ID=31610409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990072457U Expired - Lifetime JP2552308Y2 (en) | 1990-07-06 | 1990-07-06 | Oil supply device for hermetic rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2552308Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0227186A (en) * | 1988-07-13 | 1990-01-29 | Mitsubishi Electric Corp | Horizontal scroll compressor |
JPH0264280A (en) * | 1988-08-31 | 1990-03-05 | Toshiba Corp | Scroll compressor |
-
1990
- 1990-07-06 JP JP1990072457U patent/JP2552308Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0227186A (en) * | 1988-07-13 | 1990-01-29 | Mitsubishi Electric Corp | Horizontal scroll compressor |
JPH0264280A (en) * | 1988-08-31 | 1990-03-05 | Toshiba Corp | Scroll compressor |
Also Published As
Publication number | Publication date |
---|---|
JP2552308Y2 (en) | 1997-10-29 |
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