GB1414431A - Electrical fluid heaters - Google Patents

Electrical fluid heaters

Info

Publication number
GB1414431A
GB1414431A GB2207073A GB2207073A GB1414431A GB 1414431 A GB1414431 A GB 1414431A GB 2207073 A GB2207073 A GB 2207073A GB 2207073 A GB2207073 A GB 2207073A GB 1414431 A GB1414431 A GB 1414431A
Authority
GB
United Kingdom
Prior art keywords
heating
heating elements
elements
flow
series
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
GB2207073A
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.)
Schladitz Whiskers AG
Original Assignee
Schladitz Whiskers AG
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 Schladitz Whiskers AG filed Critical Schladitz Whiskers AG
Publication of GB1414431A publication Critical patent/GB1414431A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

1414431 Flow heater SCHLADITZWHISKERS AG 9 May 1973 [10 May 1972] 22070/73 Heading H5H A flow-heater comprises a plurality of heating elements 2 in series in a flow path, each element 2 consisting of electrically conducting whiskers felted together and mutually fixed at their points of contact by a metal, the elements being alternated with homogenizing zones 4 in which no appreciable heating takes place. The heating elements are separated by conconductive spacing pieces 3 or by conductive fibre skeletons (7, Fig. 2, not shown) offering little electrical resistance to current or mechanical resistance to fluid flowing therethrough to permit homogenizing of the fluid leaving the heating element. Wire lattices 5 retain the heating elements. Heating current is passed through the series of heating elements between perforated disc electrodes 6 or is generated in situ by an induction coil not shown. The whiskers may be of metal, e.g. polycrystalline iron or metallized carbon, alumina or quartz fibres.
GB2207073A 1972-05-10 1973-05-09 Electrical fluid heaters Expired GB1414431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2222849A DE2222849C3 (en) 1972-05-10 1972-05-10 Electric heating device for rapid heating of flowing media

Publications (1)

Publication Number Publication Date
GB1414431A true GB1414431A (en) 1975-11-19

Family

ID=5844574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207073A Expired GB1414431A (en) 1972-05-10 1973-05-09 Electrical fluid heaters

Country Status (13)

Country Link
US (1) US3826895A (en)
JP (1) JPS4949237A (en)
AT (1) AT323294B (en)
BE (1) BE799326A (en)
CA (1) CA981735A (en)
CH (1) CH554518A (en)
DE (1) DE2222849C3 (en)
DK (1) DK140119C (en)
FR (1) FR2184039B1 (en)
GB (1) GB1414431A (en)
IT (1) IT987170B (en)
NL (1) NL7306457A (en)
SE (1) SE388931B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243278A (en) * 1990-04-21 1991-10-23 Atomic Energy Authority Uk Gas heater
US5171337A (en) * 1990-04-21 1992-12-15 United Kingdom Atomic Energy Authority Exhaust particulate filter
GB2333466A (en) * 1997-12-22 1999-07-28 Nigel Harold Morris Electrical heater element

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256500C3 (en) * 1972-11-17 1975-09-18 Hermann J. 8000 Muenchen Schladitz Porous body for atomizing and / or vaporizing a liquid in a gas stream
DE2315268C3 (en) * 1973-03-27 1978-08-17 Hermann J. Prof. 8000 Muenchen Schladitz Electric heater
JPS5216926A (en) * 1975-07-30 1977-02-08 Sony Corp Color cathode ray apparatus
US4334350A (en) * 1978-07-26 1982-06-15 Chemotronics International, Inc. Shareholders Method utilizing a porous vitreous carbon body particularly for fluid heating
GB8823182D0 (en) * 1988-10-03 1988-11-09 Ici Plc Reactor elements reactors containing them & processes performed therein
US5117482A (en) * 1990-01-16 1992-05-26 Automated Dynamics Corporation Porous ceramic body electrical resistance fluid heater
US5231267A (en) * 1991-04-26 1993-07-27 Metcal, Inc. Method for producing heat-recoverable articles and apparatus for expanding/shrinking articles
US5431886A (en) * 1994-04-08 1995-07-11 W. R. Grace & Co.-Conn. Combined electrically heatable converter
JP3587249B2 (en) * 2000-03-30 2004-11-10 東芝セラミックス株式会社 Fluid heating device
US6327426B1 (en) * 2000-10-26 2001-12-04 Ceramatec, Inc. Apparatus and method for delivering a beneficial agent
WO2007103283A2 (en) * 2006-03-02 2007-09-13 Shaw Waste Solutions, Llc Improved steam reformation system
US8119953B2 (en) * 2007-11-01 2012-02-21 Oshkosh Truck Corporation Heating control system using a fluid level sensor and a heating control element
CN107029334B (en) * 2011-01-24 2021-04-06 瑞思迈私人有限公司 Humidifier
US9631807B2 (en) * 2014-09-22 2017-04-25 University Research Glassware Corporation Continuous ultrapure steam generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR487436A (en) * 1916-03-09 1918-07-03 Ferdinand Leon Alfred Rouget Tool holders for machining shells or similar parts
US1277657A (en) * 1916-12-12 1918-09-03 Filbar Electric Heater Ltd Electrical apparatus for heating liquids.
FR512845A (en) * 1920-03-31 1921-02-01 Jean Bally Device for electric heating of fluids
US2837623A (en) * 1956-05-26 1958-06-03 Birmingham Small Arms Co Ltd Treatment of fluids
CH431749A (en) * 1964-07-28 1967-03-15 J Schladitz Hermann Resistance heater
US3688083A (en) * 1970-07-31 1972-08-29 Atomic Energy Authority Uk Electric fluid heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243278A (en) * 1990-04-21 1991-10-23 Atomic Energy Authority Uk Gas heater
US5171337A (en) * 1990-04-21 1992-12-15 United Kingdom Atomic Energy Authority Exhaust particulate filter
GB2333466A (en) * 1997-12-22 1999-07-28 Nigel Harold Morris Electrical heater element

Also Published As

Publication number Publication date
SE388931B (en) 1976-10-18
DE2222849C3 (en) 1978-07-06
DK140119B (en) 1979-06-18
BE799326A (en) 1973-08-31
FR2184039B1 (en) 1979-01-12
US3826895A (en) 1974-07-30
JPS4949237A (en) 1974-05-13
DK140119C (en) 1979-11-19
DE2222849A1 (en) 1973-11-22
DE2222849B2 (en) 1977-11-17
IT987170B (en) 1975-02-20
CA981735A (en) 1976-01-13
CH554518A (en) 1974-09-30
AT323294B (en) 1975-07-10
NL7306457A (en) 1973-11-13
FR2184039A1 (en) 1973-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee