JPH0256886U - - Google Patents
Info
- Publication number
- JPH0256886U JPH0256886U JP13708388U JP13708388U JPH0256886U JP H0256886 U JPH0256886 U JP H0256886U JP 13708388 U JP13708388 U JP 13708388U JP 13708388 U JP13708388 U JP 13708388U JP H0256886 U JPH0256886 U JP H0256886U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- scroll
- casing
- compression chamber
- orbiting scroll
- 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
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本実施例による油冷式スクロール圧縮
機の全体構成図、第２図は圧縮機本体の縦断面図
、第３図は固定スクロールのラツプ側面を示す平
面図、第４図は固定スクロールの反ラツプ部側面
を示す平面図、第５図はカバーの平面図である。
１……油分離タンク、４……潤滑油、７……吐
出穴、８……圧縮機本体、９……ケーシング、１
０……回転軸、１０Ａ……クランク、１３……旋
回スクロール、１３Ａ……鏡板、１３Ｂ……ラツ
プ部、１７……固定スクロール、１７Ａ……鏡板
、１７Ｂ……ラツプ部、１８……圧縮室、２１…
…吸込口、２２……吸込通路、２３，２８……吐
出口、２４……内側噴射孔、２５……外側噴射孔
、２６……カバー、２７……通油溝。
Fig. 1 is an overall configuration diagram of an oil-cooled scroll compressor according to this embodiment, Fig. 2 is a vertical sectional view of the compressor main body, Fig. 3 is a plan view showing the wrap side of the fixed scroll, and Fig. 4 is a fixed scroll compressor. FIG. 5 is a plan view showing the side surface of the opposite wrap portion of the scroll, and FIG. 5 is a plan view of the cover. 1... Oil separation tank, 4... Lubricating oil, 7... Discharge hole, 8... Compressor body, 9... Casing, 1
0... Rotating shaft, 10A... Crank, 13... Orbiting scroll, 13A... End plate, 13B... Wrap part, 17... Fixed scroll, 17A... End plate, 17B... Wrap part, 18... Compression chamber , 21...
... Suction port, 22 ... Suction passage, 23, 28 ... Discharge port, 24 ... Inner injection hole, 25 ... Outer injection hole, 26 ... Cover, 27 ... Oil passage groove.
Claims (1)
され、先端部が該ケーシング内に位置してクラン
クとなつた回転軸と、該回転軸のクランクに旋回
自在に取付けられ、鏡板にうず巻状ラツプ部が設
けられた旋回スクロールと、前記ケーシングに固
着され、鏡板に該旋回スクロールのラツプ部と重
なり合つて圧縮室を形成するうず巻状ラツプ部が
設けられた固定スクロールと、該固定スクロール
に穿設され、前記旋回スクロールとの間の給油部
位に開口する給油孔と、前記圧縮室から吐出され
る圧縮気体中の油分を分離し、該給油孔に油を供
給する油分離タンクとを備え、前記給油孔を前記
圧縮室内に油を噴射する内側噴射孔及び前記旋回
スクロールの鏡板と固定スクロールとの間に油を
噴射する外側噴射孔によつて構成してなる油冷式
スクロール圧縮機において、前記内側噴射孔を前
記外側噴射孔よりも多数配設し、前記圧縮室内及
び前記旋回スクロールと固定スクロールとの間に
それぞれ適量の給油を行うことができるように構
成したことを特徴とする油冷式スクロール圧縮機
。 a casing, a rotating shaft that is rotatably supported by the casing and whose tip end is located inside the casing and serves as a crank; an orbiting scroll provided with an orbiting scroll; a fixed scroll fixed to the casing and provided with a spiral wrap portion on an end plate that overlaps with a wrap portion of the orbiting scroll to form a compression chamber; and an oil separation tank that separates oil in the compressed gas discharged from the compression chamber and supplies oil to the oil supply hole; In the oil-cooled scroll compressor, the oil supply hole is constituted by an inner injection hole that injects oil into the compression chamber and an outer injection hole that injects oil between the end plate of the orbiting scroll and the fixed scroll. The oil-cooled type is characterized by having a larger number of inner injection holes than the outer injection holes so that an appropriate amount of oil can be supplied between the compression chamber and between the orbiting scroll and the fixed scroll. scroll compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137083U JPH0738714Y2 (en) | 1988-10-20 | 1988-10-20 | Oil-cooled scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137083U JPH0738714Y2 (en) | 1988-10-20 | 1988-10-20 | Oil-cooled scroll compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0256886U true JPH0256886U (en) | 1990-04-24 |
| JPH0738714Y2 JPH0738714Y2 (en) | 1995-09-06 |
Family
ID=31398191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988137083U Expired - Lifetime JPH0738714Y2 (en) | 1988-10-20 | 1988-10-20 | Oil-cooled scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738714Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051034A (en) * | 2006-08-25 | 2008-03-06 | Denso Corp | Scroll compressor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578386A (en) * | 1980-06-16 | 1982-01-16 | Hitachi Ltd | Hermetic scroll compressor |
| JPS63246484A (en) * | 1987-03-31 | 1988-10-13 | Mitsubishi Electric Corp | Scroll type hydraulic machine |
-
1988
- 1988-10-20 JP JP1988137083U patent/JPH0738714Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578386A (en) * | 1980-06-16 | 1982-01-16 | Hitachi Ltd | Hermetic scroll compressor |
| JPS63246484A (en) * | 1987-03-31 | 1988-10-13 | Mitsubishi Electric Corp | Scroll type hydraulic machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051034A (en) * | 2006-08-25 | 2008-03-06 | Denso Corp | Scroll compressor |
| JP4706599B2 (en) * | 2006-08-25 | 2011-06-22 | 株式会社デンソー | Scroll compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738714Y2 (en) | 1995-09-06 |
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