JPH0476989U - - Google Patents
Info
- Publication number
- JPH0476989U JPH0476989U JP12024790U JP12024790U JPH0476989U JP H0476989 U JPH0476989 U JP H0476989U JP 12024790 U JP12024790 U JP 12024790U JP 12024790 U JP12024790 U JP 12024790U JP H0476989 U JPH0476989 U JP H0476989U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- spiral
- orbiting scroll
- groove
- view
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
同実施例の固定スクロールの平面図、第３図は同
実施例の旋回スクロールの平面図、第４図は本考
案の固定スクロールの他の実施例の平面図、第５
図は本考案の旋回スクロールの他の実施例の平面
図、第６図は上記各実施例におけるラツプ噛合い
、高圧ガス導入溝の平面図、第７図は上記各実施
例におけるラツプ先端、薄板、端板の断面図、第
８図は第７図におけるガス圧力分布図、第９図は
密閉型冷凍空調用スクロール圧縮機の断面図、第
１０図はスクロール圧縮機の作動原理説明図、第
１１図は上記スクロール圧縮機の自転阻止部の平
面図、第１２図は従来のチツプシール部の拡大断
面図である。
１……固定スクロール、２……旋回スクロール
、３……自転阻止部材、５……回転シヤフト、６
……フレーム、８……密閉ハウジング、１０……
チツプシール、１１……固定スクロールの端板、
１２……うず巻き状ラツプ、１３……吐出ポート
、１４……吐出キヤビテイ、１５……吸入通路、
１６……吸入室、１７……吐出弁、２０……チツ
プシール、２１……旋回スクロールの端板、２２
……うず巻き状ラツプ、２３……ボス、２４……
密閉空間、２５……バランスウエイト、３１……
上部軸受、３２……下部軸受、３３……旋回軸受
、３４……スラスト軸受、４１……潤滑油、４２
……吸入管、４３……吐出管、４４……通路、５
１……ポンプ、５２……給油孔、５３……ピン、
５４……室、５５……排油孔、６２……キー溝、
６６……キー溝、７１……チツプシール溝、７２
……チツプシール溝の根元、８０……高圧ガス導
入溝の中心、８１，８１′……高圧ガス導入溝、
８２……薄板、８３，８３′，８３″……高圧ガ
ス導入溝、８４……薄板、８５，８５′，８５″
……ガス導入孔、８６……ガス導入孔、Ａ，Ａ′
……密接部、Ｂ，Ｂ′……密接部、Ｍ……電動モ
ータ、Ｃ……スクロール型流体機構、Ｈ……高圧
空間、Ｌ……中間圧力空間、Ｅ……すきま空間、
Ｆ……漏れ通路、Ｉ……低圧空間。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is a plan view of a fixed scroll of the same embodiment, Fig. 3 is a plan view of an orbiting scroll of the same embodiment, and Fig. 4 is a fixed scroll of the present invention. Plan view of another embodiment of scroll, fifth
The figure is a plan view of another embodiment of the orbiting scroll of the present invention, FIG. 6 is a plan view of the lap meshing and high-pressure gas introduction groove in each of the above embodiments, and FIG. 7 is a plan view of the lap tip and thin plate in each of the above embodiments. , a sectional view of the end plate, FIG. 8 is a gas pressure distribution diagram in FIG. 7, FIG. 9 is a sectional view of a hermetic scroll compressor for refrigeration and air conditioning, FIG. FIG. 11 is a plan view of the rotation prevention portion of the scroll compressor, and FIG. 12 is an enlarged sectional view of a conventional tip seal portion. 1...Fixed scroll, 2...Orbiting scroll, 3...Rotation prevention member, 5...Rotating shaft, 6
... Frame, 8 ... Sealed housing, 10 ...
Chip seal, 11...Fixed scroll end plate,
12... spiral wrap, 13... discharge port, 14... discharge cavity, 15... suction passage,
16... Suction chamber, 17... Discharge valve, 20... Chip seal, 21... End plate of orbiting scroll, 22
...Spiral wrap, 23...Boss, 24...
Closed space, 25...Balance weight, 31...
Upper bearing, 32...Lower bearing, 33...Swivel bearing, 34...Thrust bearing, 41...Lubricating oil, 42
... Suction pipe, 43 ... Discharge pipe, 44 ... Passage, 5
1...Pump, 52...Oil supply hole, 53...Pin,
54... Chamber, 55... Oil drain hole, 62... Keyway,
66...Keyway, 71...Tip seal groove, 72
... Root of the tip seal groove, 80 ... Center of the high pressure gas introduction groove, 81, 81' ... High pressure gas introduction groove,
82... Thin plate, 83, 83', 83''... High pressure gas introduction groove, 84... Thin plate, 85, 85', 85''
...Gas introduction hole, 86...Gas introduction hole, A, A'
... Close contact part, B, B' ... Close contact part, M ... Electric motor, C ... Scroll type fluid mechanism, H ... High pressure space, L ... Intermediate pressure space, E ... Clearance space,
F...Leak passage, I...Low pressure space.
Claims (1)
一対の固定スクロールと旋回スクロールとを角度
をずらして噛合わせ、固定スクロールを固定し、
旋回スクロールを公転旋回させるスクロール流体
機械において、前記固定スクロールと旋回スクロ
ールの端板のラツプ立設面に、それぞれラツプう
ず巻き方向に沿つて１条以上の溝を連結的または
断続的に設け、同溝を覆うようにラツプの間にう
ず巻き状薄板をそれぞれ相手方のうず巻き状ラツ
プの先端と相対するように嵌装し、かつ前記の溝
の中に溝のうず巻き方向に沿う内方側起点部の流
体を導入するようにしたことを特徴とするスクロ
ール流体機械。 A pair of fixed scrolls formed by erecting spiral wraps on end plates and an orbiting scroll are meshed with each other at different angles to fix the fixed scrolls,
In a scroll fluid machine in which an orbiting scroll revolves around the orbit, one or more grooves are provided in the lap erected surfaces of the end plates of the fixed scroll and the orbiting scroll, respectively, in a continuous or intermittently manner along the lap spiral direction, A spiral thin plate is fitted between the laps so as to cover the ends of the spiral wraps, respectively, and a fluid is introduced into the groove from the inner side starting point along the spiral direction of the groove. A scroll fluid machine characterized by the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12024790U JP2516772Y2 (en) | 1990-11-19 | 1990-11-19 | Scroll fluid machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12024790U JP2516772Y2 (en) | 1990-11-19 | 1990-11-19 | Scroll fluid machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0476989U true JPH0476989U (en) | 1992-07-06 |
| JP2516772Y2 JP2516772Y2 (en) | 1996-11-13 |
Family
ID=31868161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12024790U Expired - Fee Related JP2516772Y2 (en) | 1990-11-19 | 1990-11-19 | Scroll fluid machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516772Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014125933A (en) * | 2012-12-26 | 2014-07-07 | Panasonic Corp | Scroll type compressor |
-
1990
- 1990-11-19 JP JP12024790U patent/JP2516772Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014125933A (en) * | 2012-12-26 | 2014-07-07 | Panasonic Corp | Scroll type compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516772Y2 (en) | 1996-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |