JPS63183397U - - Google Patents
Info
- Publication number
- JPS63183397U JPS63183397U JP1987070186U JP7018687U JPS63183397U JP S63183397 U JPS63183397 U JP S63183397U JP 1987070186 U JP1987070186 U JP 1987070186U JP 7018687 U JP7018687 U JP 7018687U JP S63183397 U JPS63183397 U JP S63183397U
- Authority
- JP
- Japan
- Prior art keywords
- suction port
- pump
- rectifying plate
- facing
- guide portion
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Description
第1図は本考案を立軸ポンプに適用した一実施
例を示す断面図、第2図は第1図―矢視断面
図、第3図は従来の立軸ポンプを示す断面図であ
る。
図中、3は吸込口、4は吸入ベル、20は整流
板、21はステー、24は案内部である。
FIG. 1 is a cross-sectional view showing an embodiment in which the present invention is applied to a vertical shaft pump, FIG. 2 is a cross-sectional view taken along the arrow in FIG. 1, and FIG. 3 is a cross-sectional view showing a conventional vertical shaft pump. In the figure, 3 is a suction port, 4 is a suction bell, 20 is a rectifying plate, 21 is a stay, and 24 is a guide part.
Claims (1)
対向する吸込口以上の大きさを有する整流板を支
持部材を介して設け、該整流板に吸込口に臨んで
円錐状に案内部を形成したことを特徴とするポン
プ吸込口整流装置。 A rectifying plate having a size larger than the suction port facing the suction port of the pump at a predetermined distance is provided via a supporting member, and a conical guide portion is formed on the rectifying plate facing the suction port. A pump suction port rectifier characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987070186U JPS63183397U (en) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987070186U JPS63183397U (en) | 1987-05-13 | 1987-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63183397U true JPS63183397U (en) | 1988-11-25 |
Family
ID=30911589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987070186U Pending JPS63183397U (en) | 1987-05-13 | 1987-05-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63183397U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011038513A (en) * | 2009-08-07 | 2011-02-24 | General Electric Co <Ge> | Apparatus and system to control fluid |
WO2013069418A1 (en) * | 2011-11-10 | 2013-05-16 | 株式会社日立プラントテクノロジー | Pit barrel pump and method for incorporating same |
-
1987
- 1987-05-13 JP JP1987070186U patent/JPS63183397U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011038513A (en) * | 2009-08-07 | 2011-02-24 | General Electric Co <Ge> | Apparatus and system to control fluid |
WO2013069418A1 (en) * | 2011-11-10 | 2013-05-16 | 株式会社日立プラントテクノロジー | Pit barrel pump and method for incorporating same |
JP2013104308A (en) * | 2011-11-10 | 2013-05-30 | Hitachi Plant Technologies Ltd | Pit barrel pump and method for incorporating same |