JPS5741494A - Self-priming pump device - Google Patents

Self-priming pump device

Info

Publication number
JPS5741494A
JPS5741494A JP11479080A JP11479080A JPS5741494A JP S5741494 A JPS5741494 A JP S5741494A JP 11479080 A JP11479080 A JP 11479080A JP 11479080 A JP11479080 A JP 11479080A JP S5741494 A JPS5741494 A JP S5741494A
Authority
JP
Japan
Prior art keywords
self
plate part
buffle plate
gas
priming
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
JP11479080A
Other languages
Japanese (ja)
Inventor
Masatoshi Tanabe
Shigetomo Yoshihara
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 JP11479080A priority Critical patent/JPS5741494A/en
Publication of JPS5741494A publication Critical patent/JPS5741494A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To normally separate gas and liquid and improve self-priming performance of a pump, by forming a buffle plate part, provided in a separator packing, to larger thickness and eliminating deformation of the buffle plate part.
CONSTITUTION: A buffle plate part 8 is constituted in such a manner that only its protruding part into a separating chamber 5 is formed to increased thickness to about three times thicker than that of the other part. In this way, at self-priming action, even if gas-water mixed liquid delevered from an impeller 3 collides with the buffle plate part 8, the buffle plate part 8 is not deformed to normally separate the gas-water mixed liquid into air and water, then the self-priming action of a pump can be normally and promptly completed. Further vibration can be also eliminated in the buffle plate part 8 at the time of self-priming action and pumping up operation.
COPYRIGHT: (C)1982,JPO&Japio
JP11479080A 1980-08-22 1980-08-22 Self-priming pump device Pending JPS5741494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11479080A JPS5741494A (en) 1980-08-22 1980-08-22 Self-priming pump device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11479080A JPS5741494A (en) 1980-08-22 1980-08-22 Self-priming pump device

Publications (1)

Publication Number Publication Date
JPS5741494A true JPS5741494A (en) 1982-03-08

Family

ID=14646739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11479080A Pending JPS5741494A (en) 1980-08-22 1980-08-22 Self-priming pump device

Country Status (1)

Country Link
JP (1) JPS5741494A (en)

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