JPS5532954A - Motor-driven centrifugal pump - Google Patents

Motor-driven centrifugal pump

Info

Publication number
JPS5532954A
JPS5532954A JP10493978A JP10493978A JPS5532954A JP S5532954 A JPS5532954 A JP S5532954A JP 10493978 A JP10493978 A JP 10493978A JP 10493978 A JP10493978 A JP 10493978A JP S5532954 A JPS5532954 A JP S5532954A
Authority
JP
Japan
Prior art keywords
motor
water
centrifugal pump
vent
integrally
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
Application number
JP10493978A
Other languages
Japanese (ja)
Other versions
JPS6033999B2 (en
Inventor
Masao Yoshida
Yoshinori Ona
Hiroshi Washino
Kinya Morioka
Kengo Hasegawa
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 JP10493978A priority Critical patent/JPS6033999B2/en
Publication of JPS5532954A publication Critical patent/JPS5532954A/en
Publication of JPS6033999B2 publication Critical patent/JPS6033999B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To prevent the invasion of scattering water into the inside of motor as well as raise ventilating efficiency with a simplified system in which a scattering water-preventing plate is provided integrally to bearing cap and also fan guide is integrally provided in case where air is sucked through vent.
CONSTITUTION: In the motor-driven-centrifugal pump 1, the centrifugal pump 1 is integrally connected with the open-type motor 8 through the cylindrical frame 10, the motor 8 portion is covered with the droplets-shielding cover 25, the vent 19 is provided from the lower part of the frame 10 to the lower part of the end lid portion 11b on the pump side of the motor cover 11, and bearing cap 26 to fix the bearing 15 at the inside end of the bearing seat 27 of the end lid portion 11b is provided. The bearing cap 26 is extended downwards and the scattering water- preventing plat 28 facing the vent 19 is integrally provided by folding the lower end of the plate 28 toward the outside so as to form the water collecting portion 28'. And, the scupper 29 formed in the central part of the water collecting portion 28' is connected to the water exhaust port 30 provided in the outside frame 11a of the motor cover 11.
COPYRIGHT: (C)1980,JPO&Japio
JP10493978A 1978-08-30 1978-08-30 electric volute pump Expired JPS6033999B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10493978A JPS6033999B2 (en) 1978-08-30 1978-08-30 electric volute pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10493978A JPS6033999B2 (en) 1978-08-30 1978-08-30 electric volute pump

Publications (2)

Publication Number Publication Date
JPS5532954A true JPS5532954A (en) 1980-03-07
JPS6033999B2 JPS6033999B2 (en) 1985-08-06

Family

ID=14394054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10493978A Expired JPS6033999B2 (en) 1978-08-30 1978-08-30 electric volute pump

Country Status (1)

Country Link
JP (1) JPS6033999B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144419A (en) * 1983-02-07 1984-08-18 松下電器産業株式会社 Electric heat insulating pot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144419A (en) * 1983-02-07 1984-08-18 松下電器産業株式会社 Electric heat insulating pot
JPH0419845B2 (en) * 1983-02-07 1992-03-31 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
JPS6033999B2 (en) 1985-08-06

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