GB1179322A - Magnetically Driven Pumps. - Google Patents

Magnetically Driven Pumps.

Info

Publication number
GB1179322A
GB1179322A GB09191/67A GB1919167A GB1179322A GB 1179322 A GB1179322 A GB 1179322A GB 09191/67 A GB09191/67 A GB 09191/67A GB 1919167 A GB1919167 A GB 1919167A GB 1179322 A GB1179322 A GB 1179322A
Authority
GB
United Kingdom
Prior art keywords
magnetic
flange portions
pump
plates
chamber
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.)
Expired
Application number
GB09191/67A
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of GB1179322A publication Critical patent/GB1179322A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
    • F25B15/025—Liquid transfer means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit
    • 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
    • F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1,179,322. Magnetic couplings. CARRIER CORP. 26 April, 1967 [1 June, 1966], No. 19191/67. Heading H2A. [Also in Division F1] A magnetic coupling between a motor 3 and a pump 4 (see Division F1) comprises ceramic magnetic rings 14, 14A mounted on plates 57 of magnetic material, such as soft iron, carried by flange portions 55, 56 and 44, 47 as of non- magnetic stainless steel. Alternatively, the cylindrical flange portions 47, 56 and plates 57 are omitted and the rings 14, 14A are bonded directly to flange portions 44, 55 of magnetic material, such as soft iron. A closure diaphragm 8 for a chamber 27 is preferably of non-magnetic electrically-non-conductive material such as fibreglass-reinforced epoxy resin to eliminate eddy current losses of the coupling, but for some applications it is of stiffer material such as nickel alloy. Pumped fluid is circulated through the pump bearing clearance, the chamber 27 and shaft passages 31, 32 back to the main flow for cooling and lubrication purposes. A similar pump is similarly coupled to the other end of the motor shaft.
GB09191/67A 1966-06-01 1967-04-26 Magnetically Driven Pumps. Expired GB1179322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US554415A US3332252A (en) 1966-06-01 1966-06-01 Magnetic pumps for use in refrigeration systems

Publications (1)

Publication Number Publication Date
GB1179322A true GB1179322A (en) 1970-01-28

Family

ID=24213241

Family Applications (2)

Application Number Title Priority Date Filing Date
GB09192/67A Expired GB1179323A (en) 1966-06-01 1967-04-26 Absorption Refrigeration Systems.
GB09191/67A Expired GB1179322A (en) 1966-06-01 1967-04-26 Magnetically Driven Pumps.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB09192/67A Expired GB1179323A (en) 1966-06-01 1967-04-26 Absorption Refrigeration Systems.

Country Status (4)

Country Link
US (1) US3332252A (en)
BE (1) BE699372A (en)
DE (1) DE1653688A1 (en)
GB (2) GB1179323A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136604A (en) * 1974-07-25 1976-03-27 Shiirudo Mootaa Konsutorakusho
JPS51111902A (en) * 1975-03-26 1976-10-02 Iwaki:Kk Magnet pump
DE3905419A1 (en) * 1989-02-22 1990-08-30 Richter Chemie Technik Gmbh Reducing dead spaces in pumps - involves forming feed screws in rotors to circulate fluid
DE3943273A1 (en) * 1989-12-29 1991-07-04 Klaus Union Armaturen CENTRIFUGAL PUMP WITH PERMANENT MAGNETIC DRIVE
DE4108257A1 (en) * 1990-03-17 1991-09-19 Allweiler Ag Magnet coupling pump - incorporates radial and axially supported shaft carrying flywheel with at least one passage from suction chamber to pressure chamber

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512901A (en) * 1967-07-28 1970-05-19 Carrier Corp Magnetically coupled pump with slip detection means
US3429137A (en) * 1967-07-28 1969-02-25 Carrier Corp Magnetic drive pump for use in refrigeration systems
JPS5034802U (en) * 1973-07-26 1975-04-14
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
DE3227030A1 (en) * 1982-07-20 1984-01-26 Ruhrgas Ag, 4300 Essen Absorption heat pump or absorption refrigerator
GB2167495B (en) * 1984-11-20 1988-11-09 Boc Group Plc Improvements in mechanical pumps
DE3527687A1 (en) * 1985-08-01 1987-02-12 Siemens Ag MAGNETIC COUPLING WITH INTEGRATED MAGNETIC BEARING RELIEF
US4848382A (en) * 1987-10-22 1989-07-18 Whirlpool Corporation Tub bottom soil separator for dishwasher
JPH03237291A (en) * 1990-02-14 1991-10-23 World Chem:Kk Magnet pump
DE102011117183B4 (en) * 2011-10-28 2014-10-16 Ruhrpumpen Gmbh Partial flow guide, in particular a magnetic coupling pump
DE102013107986A1 (en) * 2013-07-25 2015-01-29 Xylem Ip Holdings Llc circulating pump
DE102022117005A1 (en) 2022-07-07 2024-01-18 Bausch + Ströbel SE + Co. KG Pumping device and pumping arrangement with at least one pumping device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132493A (en) * 1961-10-10 1964-05-12 Trane Co Absorption refrigerating system
US3205827A (en) * 1964-04-28 1965-09-14 March Mfg Co Magnetically driven centrifugal pump assembly
US3279212A (en) * 1964-06-05 1966-10-18 Worthington Corp Absorption refrigeration control

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136604A (en) * 1974-07-25 1976-03-27 Shiirudo Mootaa Konsutorakusho
JPS5410082B2 (en) * 1974-07-25 1979-05-01
JPS51111902A (en) * 1975-03-26 1976-10-02 Iwaki:Kk Magnet pump
DE3905419A1 (en) * 1989-02-22 1990-08-30 Richter Chemie Technik Gmbh Reducing dead spaces in pumps - involves forming feed screws in rotors to circulate fluid
DE3943273A1 (en) * 1989-12-29 1991-07-04 Klaus Union Armaturen CENTRIFUGAL PUMP WITH PERMANENT MAGNETIC DRIVE
DE4108257A1 (en) * 1990-03-17 1991-09-19 Allweiler Ag Magnet coupling pump - incorporates radial and axially supported shaft carrying flywheel with at least one passage from suction chamber to pressure chamber

Also Published As

Publication number Publication date
BE699372A (en) 1967-11-16
GB1179323A (en) 1970-01-28
US3332252A (en) 1967-07-25
DE1653688A1 (en) 1971-04-15

Similar Documents

Publication Publication Date Title
GB1179322A (en) Magnetically Driven Pumps.
GB1207711A (en) Pump employing magnetic drive
ES2013044A6 (en) Centrifugal pump bearing arrangement
US4927337A (en) Magnetically driven pump
GB1496035A (en) Magnetically driven centrifugal pump
GB783881A (en) Improvements relating to shaft and like seals
GB1441653A (en) Cooled dual mechanical seal
GB1483525A (en) Torque converters
GB1416244A (en) Regulated fluid pump
GB1172917A (en) Improvements in or relating to a Heat Engine Ventilating Device
GB1379267A (en) Centrifugal pumps
US4780066A (en) Centrifugal pump having a magnetic coupling
GB1079631A (en) Motor driven pumps
JPS62284995A (en) Magnet pump
GB773827A (en) Improvements in motor driven pumps
GB1433748A (en) Magnetic induction couplings
GB1261894A (en) Magnetic induction couplings
GB982412A (en) Improvements in or relating to axial piston pumps
GB1242243A (en) Electric motor pump
GB1245308A (en) Improvements in and relating to sealing devices
GB1353247A (en) Pump for engine cooling or like-purposes
GB895616A (en) Integral centrifugal pump and electric motor unit
GB888514A (en) Magnetically driven fluid pump
GB1055066A (en) An electro-magnetic oscillating piston pump
GB1378537A (en) Pump for molten metals