JPS55153899A - Vertical shaft pump - Google Patents

Vertical shaft pump

Info

Publication number
JPS55153899A
JPS55153899A JP6040779A JP6040779A JPS55153899A JP S55153899 A JPS55153899 A JP S55153899A JP 6040779 A JP6040779 A JP 6040779A JP 6040779 A JP6040779 A JP 6040779A JP S55153899 A JPS55153899 A JP S55153899A
Authority
JP
Japan
Prior art keywords
discharge
outlet
channel
partitions
discharge channel
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
Application number
JP6040779A
Other languages
Japanese (ja)
Inventor
Sumio Sudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6040779A priority Critical patent/JPS55153899A/en
Publication of JPS55153899A publication Critical patent/JPS55153899A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To improve the pumping efficiency by preparing partitions, of which intervals are enlarged successively starting from the discharge inlet end toward the outlet end in the opposite position to the discharge channel outlet.
CONSTITUTION: The bevel discharge part 5 is composed of head cover 5a and a discharge bell 5b, the discharge part 5 in the opposite position to the discharge channel 2 outlet is provided with the partitions 6, of which intervals are enlarged successively starting from said discharge inlet 5c toward the outlet end 5d. Consequently, the fluid flow from the inlet channel 1 passes through the impeller 3 via the guide vane 4 and guided to the bevel discharge part 5 to rapidly flow out into the discharge channel 2. At the discharge part 5 opposite to the outlet of said discharge channel 2, the fluid is conducted toward the outlet of the discharge channel 2 by the partitions thus energy loss because of a bends is reduced.
COPYRIGHT: (C)1980,JPO&Japio
JP6040779A 1979-05-18 1979-05-18 Vertical shaft pump Pending JPS55153899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6040779A JPS55153899A (en) 1979-05-18 1979-05-18 Vertical shaft pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6040779A JPS55153899A (en) 1979-05-18 1979-05-18 Vertical shaft pump

Publications (1)

Publication Number Publication Date
JPS55153899A true JPS55153899A (en) 1980-12-01

Family

ID=13141285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6040779A Pending JPS55153899A (en) 1979-05-18 1979-05-18 Vertical shaft pump

Country Status (1)

Country Link
JP (1) JPS55153899A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6681801B2 (en) 2000-07-14 2004-01-27 Ksb Aktiengesellschaft Pumping station with efficiency increasing and backflow preventing structure
CN103498815A (en) * 2013-10-01 2014-01-08 湖北双剑鼓风机股份有限公司 Efficient flow adjusting device of compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6681801B2 (en) 2000-07-14 2004-01-27 Ksb Aktiengesellschaft Pumping station with efficiency increasing and backflow preventing structure
CN103498815A (en) * 2013-10-01 2014-01-08 湖北双剑鼓风机股份有限公司 Efficient flow adjusting device of compressor

Similar Documents

Publication Publication Date Title
JPS54117915A (en) Multistage turbo compressor
EP0132801A3 (en) Radial turbine
JPS5631438A (en) Reaction tank
JPS55153899A (en) Vertical shaft pump
JPS57212399A (en) Electric fan
GB2012361A (en) Axial-Flow and Mixed-Flow Pumps
JPS5710794A (en) Swirl flow type pump
JPS5791395A (en) Multi-stage centrifugal pump
JPS5469811A (en) Diffuser for centrifugal compressor
JPS5491805A (en) Suction passage in fluid machine
JPS56104200A (en) Motor-driven blower
JPS5496803A (en) Impeller for spiral swash plate pump
JPS57140597A (en) Blower
JPS5656974A (en) Spiral casing for water turbine
JPS5564197A (en) Centrifugal pump
JPS56115893A (en) Vortex flow fan
JPS56159593A (en) Closed type motor compressor
JPS5793699A (en) Regenerative pump
SU1059275A1 (en) Centrifugad superchanger
JPS5543201A (en) Dual flow turbine
JPS5688903A (en) Turbine nozzle blade
JPS5560666A (en) Runner for pump water turbine
SU1198265A1 (en) Diffusion pump
JPS53130502A (en) Motor pump
JPS56110593A (en) Self-intaking type motor-driven pump