JPH0228597U - - Google Patents
Info
- Publication number
- JPH0228597U JPH0228597U JP9382189U JP9382189U JPH0228597U JP H0228597 U JPH0228597 U JP H0228597U JP 9382189 U JP9382189 U JP 9382189U JP 9382189 U JP9382189 U JP 9382189U JP H0228597 U JPH0228597 U JP H0228597U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- centrifugal compressor
- housing
- diaphragm
- assembly
- 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 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は、本考案による２段遠心コンプレツサ
の縦断面図である。第２図は、第１図のユニツト
Ａの拡大図である。第３図は、第１図のユニツト
Ｂの拡大図である。第４図は、本考案によるコン
プレツサのハウジング内に、静止要素の組立体を
回転子及びカバーと共に装着する手順を示す。
１……ハウジング、２……入口室、３……出口
室、４……静止要素の組立体、５……回転子、６
……カバー、７……ハウジングの円筒形部材、８
……端壁、９，１０……支持軸受、１１……ピン
、１２，１３……デイフユーザ、１４……逆流整
流器、１５，１６，１７，１８……ダイヤフラム
、１９……軸、２０，２１……インペラ、２２…
…閉鎖板、２３……推力円板、２４，２５……カ
バー円板、２６，２７，２８……ラビリンスシー
ル、２９……中間ラビリンスシール、３０……端
ラビリンスシール、３１，３２……ストリツプ、
３３，３４……円筒形表面、３５……半径方向の
隙間、３６，３７……組立てフランジ、３８……
ストリツプ、３９……閉鎖リング、４０……円筒
形表面、４１……半径方向の隙間、４２，４３，
４４……隙間、４５……ハウジング１の突出部、
４６……推力軸受。
FIG. 1 is a longitudinal sectional view of a two-stage centrifugal compressor according to the present invention. FIG. 2 is an enlarged view of unit A in FIG. FIG. 3 is an enlarged view of unit B in FIG. FIG. 4 shows the procedure for mounting the assembly of stationary elements together with the rotor and cover into the housing of the compressor according to the invention. DESCRIPTION OF SYMBOLS 1...Housing, 2...Inlet chamber, 3...Outlet chamber, 4...Stationary element assembly, 5...Rotor, 6
... Cover, 7 ... Cylindrical member of the housing, 8
... End wall, 9, 10 ... Support bearing, 11 ... Pin, 12, 13 ... Diffuser, 14 ... Backflow rectifier, 15, 16, 17, 18 ... Diaphragm, 19 ... Shaft, 20, 21 ... Impeller, 22...
...Closing plate, 23... Thrust disk, 24, 25... Cover disk, 26, 27, 28... Labyrinth seal, 29... Middle labyrinth seal, 30... End labyrinth seal, 31, 32... Strip ,
33, 34... Cylindrical surface, 35... Radial clearance, 36, 37... Assembly flange, 38...
Strip, 39...Closing ring, 40...Cylindrical surface, 41...Radial gap, 42, 43,
44...Gap, 45...Protrusion of housing 1,
46... Thrust bearing.
Claims (1)
口室２と出口室３とを有する遠心コンプレツサの
ハウジング１が、ダイヤフラム１５，１６，１７
，１８とデイフユーザ１２，１３と逆流整流器１
４とを含みこれらが全てしつかりと相互に連結さ
れている静止要素の組立体４と、回転子５とから
成る少くとも１つの圧縮段を収容した、遠心コン
プレツサにおいて： カバー６が、出口室３の側でハウジングに固定
され； カバー６に隣接する静止要素の組立体４のダイ
ヤフラム１８が、弾力性があり、且つカバー６に
固着されていること； を特徴とする遠心コンプレツサ。 (2) 静止要素の組立体４の１つのダイヤフラム
１５が、軸線方向にハウジング１に当接している
こと、を特徴とする実用新案登録請求の範囲第１
項に記載の遠心コンプレツサ。[Claims for Utility Model Registration] (1) A housing 1 of a centrifugal compressor, which is closed on one side by a cover 6 and has an inlet chamber 2 and an outlet chamber 3, has diaphragms 15, 16, 17
, 18, differential users 12, 13, and backflow rectifier 1
In a centrifugal compressor containing at least one compression stage consisting of an assembly of stationary elements 4 and a rotor 5, all of which are rigidly interconnected, the cover 6 covers the outlet chamber. A centrifugal compressor characterized in that the diaphragm 18 of the stationary element assembly 4 adjacent to the cover 6 is resilient and fixed to the cover 6; (2) Claim 1 of the utility model registration characterized in that one diaphragm 15 of the stationary element assembly 4 abuts the housing 1 in the axial direction
The centrifugal compressor described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9382189U JPH06639Y2 (en) | 1989-08-09 | 1989-08-09 | Centrifugal compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9382189U JPH06639Y2 (en) | 1989-08-09 | 1989-08-09 | Centrifugal compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0228597U true JPH0228597U (en) | 1990-02-23 |
| JPH06639Y2 JPH06639Y2 (en) | 1994-01-05 |
Family
ID=31318298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9382189U Expired - Lifetime JPH06639Y2 (en) | 1989-08-09 | 1989-08-09 | Centrifugal compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06639Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016185592A1 (en) * | 2015-05-21 | 2016-11-24 | 三菱重工業株式会社 | Compressor |
| WO2019107488A1 (en) * | 2017-11-29 | 2019-06-06 | 三菱重工コンプレッサ株式会社 | Multi-stage centrifugal compressor, casing, and return vane |
-
1989
- 1989-08-09 JP JP9382189U patent/JPH06639Y2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016185592A1 (en) * | 2015-05-21 | 2016-11-24 | 三菱重工業株式会社 | Compressor |
| US10400790B2 (en) | 2015-05-21 | 2019-09-03 | Mitsubishi Heavy Industries Compressor Corporation | Compressor |
| WO2019107488A1 (en) * | 2017-11-29 | 2019-06-06 | 三菱重工コンプレッサ株式会社 | Multi-stage centrifugal compressor, casing, and return vane |
| JP2019100200A (en) * | 2017-11-29 | 2019-06-24 | 三菱重工コンプレッサ株式会社 | Multistage centrifugal compressor, casing, and return vane |
| CN111356843A (en) * | 2017-11-29 | 2020-06-30 | 三菱重工压缩机有限公司 | Multistage centrifugal compressor, casing and backflow fin |
| US11047393B1 (en) | 2017-11-29 | 2021-06-29 | Mitsubishi Heavy Industries Compressor Corporation | Multi-stage centrifugal compressor, casing, and return vane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06639Y2 (en) | 1994-01-05 |
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