JPS6295196U - - Google Patents
Info
- Publication number
- JPS6295196U JPS6295196U JP18816785U JP18816785U JPS6295196U JP S6295196 U JPS6295196 U JP S6295196U JP 18816785 U JP18816785 U JP 18816785U JP 18816785 U JP18816785 U JP 18816785U JP S6295196 U JPS6295196 U JP S6295196U
- Authority
- JP
- Japan
- Prior art keywords
- labyrinth
- impeller
- labyrinths
- circumferential surface
- suction side
- 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
- 210000003027 ear inner Anatomy 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案のターボ圧縮機の一実施例を
示す要部の縦断面図、第２図は上記圧縮機の吸込
風量と断熱ヘツドとの関係を示すグラフ、第３図
は第２実施例を示す要部の縦断面図、第４図は従
来例を示す縦断面図、第５図は従来例での吸込風
量と断熱ヘツドとの関係を示すグラフである。
３…インペラー、７…シユラウド、８…吸込室
、１１…ラビリンス、１２，２２…第１ラビリン
ス、１３，２３…第２ラビリンス。
Fig. 1 is a vertical cross-sectional view of the main parts of an embodiment of the turbo compressor of this invention, Fig. 2 is a graph showing the relationship between the suction air volume of the compressor and the adiabatic head, and Fig. 3 is the second embodiment. FIG. 4 is a vertical cross-sectional view of the main part showing an example, FIG. 4 is a vertical cross-sectional view showing a conventional example, and FIG. 5 is a graph showing the relationship between the intake air volume and the heat insulating head in the conventional example. 3... Impeller, 7... Shroud, 8... Suction chamber, 11... Labyrinth, 12, 22... First labyrinth, 13, 23... Second labyrinth.
Claims (1)
ためのラビリンス１１をインペラー３の周囲に配
置して成るターボ圧縮機において、上記ラビリン
ス１１を、上記インペラー３の外側シユラウド７
の吸込側８端部における外周面に相対向して配置
される第１ラビリンス１２，２２と、その内周面
に相対向して配置される第２ラビリンス１３，２
３とによつて構成したことを特徴とするターボ圧
縮機。 In a turbo compressor in which a labyrinth 11 is disposed around the impeller 3 to prevent leakage of compressed fluid to the suction side 8, the labyrinth 11 is arranged around the outer shroud 7 of the impeller 3.
The first labyrinths 12, 22 are arranged opposite to each other on the outer circumferential surface at the suction side 8 end portion, and the second labyrinths 13, 2 are arranged opposite to each other on the inner circumferential surface thereof.
3. A turbo compressor characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18816785U JPS6295196U (en) | 1985-12-05 | 1985-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18816785U JPS6295196U (en) | 1985-12-05 | 1985-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295196U true JPS6295196U (en) | 1987-06-17 |
Family
ID=31139283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18816785U Pending JPS6295196U (en) | 1985-12-05 | 1985-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02173394A (en) * | 1988-12-26 | 1990-07-04 | Ebara Corp | Casing for fluid equipment and fluid equipment using the same |
| JP2011252672A (en) * | 2010-06-03 | 2011-12-15 | Mitsubishi Electric Corp | Indoor unit of air conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928096A (en) * | 1982-08-06 | 1984-02-14 | Matsushita Electric Ind Co Ltd | Blower |
-
1985
- 1985-12-05 JP JP18816785U patent/JPS6295196U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928096A (en) * | 1982-08-06 | 1984-02-14 | Matsushita Electric Ind Co Ltd | Blower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02173394A (en) * | 1988-12-26 | 1990-07-04 | Ebara Corp | Casing for fluid equipment and fluid equipment using the same |
| JP2011252672A (en) * | 2010-06-03 | 2011-12-15 | Mitsubishi Electric Corp | Indoor unit of air conditioner |