EP0335250B1 - Chauffe-eau instantané, en particulier pour appareil pour préparer du café ou du thé - Google Patents

Chauffe-eau instantané, en particulier pour appareil pour préparer du café ou du thé Download PDF

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Publication number
EP0335250B1
EP0335250B1 EP89105190A EP89105190A EP0335250B1 EP 0335250 B1 EP0335250 B1 EP 0335250B1 EP 89105190 A EP89105190 A EP 89105190A EP 89105190 A EP89105190 A EP 89105190A EP 0335250 B1 EP0335250 B1 EP 0335250B1
Authority
EP
European Patent Office
Prior art keywords
hollow body
heater
coffee
cylindrical
sintered
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 - Lifetime
Application number
EP89105190A
Other languages
German (de)
English (en)
Other versions
EP0335250A1 (fr
Inventor
Hans-Jürgen Slomka
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.)
Melitta Haushaltsprodukte GmbH and Co KG
Original Assignee
Melitta Haushaltsprodukte GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6351020&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0335250(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Melitta Haushaltsprodukte GmbH and Co KG filed Critical Melitta Haushaltsprodukte GmbH and Co KG
Publication of EP0335250A1 publication Critical patent/EP0335250A1/fr
Application granted granted Critical
Publication of EP0335250B1 publication Critical patent/EP0335250B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F24H1/12—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 in which the water is kept separate from the heating medium
    • F24H1/121—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 in which the water is kept separate from the heating medium using electric energy supply
    • 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
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • 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
    • H05B1/00—Details of electric heating devices
    • 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
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids

Definitions

  • the hollow body is cylindrical and the printed and sintered resistance paste is arranged in a spiral around the cylindrical hollow body.

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)

Claims (4)

1) Chauffe-eau instantané en particulier pour appareil destinés à préparer du café ou du thé, comportant un corps creux (11) muni d'une entrée et d'une sortie, qui est composé d'un matériau non conducteur électrique ou est revêtu d'une couche intermédiaire isolante mince et qui comprend sur une partie de sa face extérieure un chauffage électrique par résistance sous la forme d'une pâte de résistance (12) appliquée et agglomérée par frittage, caractérisé en ce que le corps creux (11) est cylindrique et la pâte de résistance (12) appliquée et agglomérée par frittage sous forme d'une spirale s'enroulant autour du corps creux (11) cylindrique.
2) Chauffe-eau selon la revendication 1, caractérisé en ce que le corps creux (11) est fabriqué en alumine.
3) Chauffe-eau selon la revendication 1, caractérisé en ce que le corps creux (11) est en acier recouvert d'une mince couche de céramique.
4) Chauffe-eau selon une des revendications précédentes, caractérisé en ce que l'entrée (13) et la sortie (14) du corps creux (11) comportent également des sections transversales cylindriques.
EP89105190A 1988-03-30 1989-03-23 Chauffe-eau instantané, en particulier pour appareil pour préparer du café ou du thé Expired - Lifetime EP0335250B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3810736A DE3810736A1 (de) 1988-03-30 1988-03-30 Durchlauferhitzer, insbesondere fuer eine kaffee- oder teemaschine
DE3810736 1988-03-30

Publications (2)

Publication Number Publication Date
EP0335250A1 EP0335250A1 (fr) 1989-10-04
EP0335250B1 true EP0335250B1 (fr) 1992-09-23

Family

ID=6351020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89105190A Expired - Lifetime EP0335250B1 (fr) 1988-03-30 1989-03-23 Chauffe-eau instantané, en particulier pour appareil pour préparer du café ou du thé

Country Status (7)

Country Link
US (1) US5027425A (fr)
EP (1) EP0335250B1 (fr)
JP (1) JPH0221589A (fr)
AU (1) AU3226589A (fr)
BR (1) BR8901459A (fr)
DE (2) DE3810736A1 (fr)
DK (1) DK154989A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9024419D0 (en) * 1990-11-09 1991-01-02 Ist Lab Ltd Heating apparatus
JP2838346B2 (ja) * 1993-02-04 1998-12-16 株式会社ユニシアジェックス セラミックスヒータおよびその製造方法
DE4420493A1 (de) * 1994-06-12 1995-12-14 Ego Elektro Blanc & Fischer Elektronisches Durchflußheizelement für Medien
US5966501A (en) * 1996-04-19 1999-10-12 Themion Systems International Method for controlling the viscosity of a fluid in a defined volume
DE19720880A1 (de) * 1997-05-17 1998-11-19 Ego Elektro Geraetebau Gmbh Elektrisches Heizelement
WO1999020163A1 (fr) * 1997-10-21 1999-04-29 Dusko Maravic Contenant de cuisson
DE19828923C5 (de) * 1998-06-29 2010-10-28 Fresenius Medical Care Deutschland Gmbh Heizung zur Erwärmung von medizinischen Flüssigkeiten
DE19941038A1 (de) * 1999-08-28 2001-03-01 Guenther Heiskanaltechnik Gmbh Elektrische Heizung für Heißkanalsysteme und Verfahren zur Herstellung einer solchen Heizung
US6459854B1 (en) * 2000-01-24 2002-10-01 Nestec S.A. Process and module for heating liquid
US6376816B2 (en) * 2000-03-03 2002-04-23 Richard P. Cooper Thin film tubular heater
DE10021512A1 (de) * 2000-05-03 2001-11-08 Ego Elektro Geraetebau Gmbh Elektrische Heizeinheit, insbesondere für flüssige Medien
JP4051038B2 (ja) * 2004-02-10 2008-02-20 エスペック株式会社 パイプヒータ製造方法及びパイプヒータ
US7206506B2 (en) * 2004-08-24 2007-04-17 Tankless Systems Worldwide Inc. Fluid heating system
DE102005050203B4 (de) * 2005-10-18 2018-05-24 Eichenauer Heizelemente Gmbh & Co. Kg Verfahren zur Herstellung eines Durchflusserhitzers und Durchflusserhitzer
US8107803B1 (en) 2007-04-16 2012-01-31 Richard W. Heim Non-scaling flow through water heater
DE202009015187U1 (de) * 2008-11-14 2010-06-24 Koninklijke Philips Electronics N.V. Einsatzteil für einen Durchlauferhitzer
US9562703B2 (en) 2012-08-03 2017-02-07 Tom Richards, Inc. In-line ultrapure heat exchanger
US9516971B2 (en) 2013-03-15 2016-12-13 Peter Klein High thermal transfer flow-through heat exchanger
US10132525B2 (en) 2013-03-15 2018-11-20 Peter Klein High thermal transfer flow-through heat exchanger
JP5960931B2 (ja) * 2013-12-10 2016-08-02 京セラ株式会社 管状ヒータ
US9341391B2 (en) * 2013-12-31 2016-05-17 Bollente Companies, Inc. Automatically controlled flow-through water heater system
CN105571110B (zh) * 2015-12-23 2018-08-24 方大乔 一种直饮水出水管端部升温装置
CN111448430B (zh) * 2017-12-08 2022-02-01 康泰尔有限公司 具有加热元件支撑构件的流体流电加热器
PL424812A1 (pl) * 2018-03-09 2019-09-23 Formaster Spółka Akcyjna Grzałka do przepływowego ogrzewania cieczy i/albo generowania pary oraz zespół grzałkowy i urządzenie do przepływowego ogrzewania cieczy i/albo generowania pary zawierające taką grzałkę
EP3610763B1 (fr) 2018-08-16 2021-04-07 CUP&CINO Kaffeesystem-Vertrieb GmbH & Co. KG Machine à café destinée à préparer une boisson chaude

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US869464A (en) * 1904-05-23 1907-10-29 Gen Electric Electric heater.
US787047A (en) * 1904-12-08 1905-04-11 Harry Ward Leonard Electric resistance.
US974329A (en) * 1908-11-19 1910-11-01 Westinghouse Electric & Mfg Co Electric heating device.
US1696758A (en) * 1926-08-02 1928-12-25 Galdi Armando Water heater
US1881444A (en) * 1928-07-05 1932-10-11 Technidyne Corp Manufacture of resistance units
US2859321A (en) * 1955-07-11 1958-11-04 Garaway Alexander Electric resistance heater
DE1146991B (de) * 1959-04-13 1963-04-11 Therm O Lab Corp Elektrisches Heizelement
JPS419824Y1 (fr) * 1964-10-01 1966-05-11
DE6751616U (de) * 1968-09-23 1969-02-13 Gottlob Widmann & Soehne Kg Durchlauferhitzer zur bereitung von bruehwasser fuer kaffeemaschinen
JPS5133520Y2 (fr) * 1971-08-16 1976-08-19
DE2454920B2 (de) * 1974-11-20 1978-11-02 Tuerk & Hillinger Gmbh & Co, 7200 Tuttlingen Elektrischer Durchlauferhitzer
DE2534813A1 (de) * 1975-08-05 1977-02-10 Braun Ag Verfahren zur herstellung einer heizvorrichtung fuer haushaltsgeraete und geraete des persoenlichen bedarfs
DE2554399C3 (de) * 1975-12-03 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen von aus Silicium oder Siliciumcarbid bestehenden, direkt-beheizbaren Rohren
DE7602010U1 (de) * 1976-01-26 1976-05-20 Schmidt, Hans W., 6500 Mainz Hohlkoerperheizung
JPS531629U (fr) * 1976-06-24 1978-01-09
DE2644937C2 (de) * 1976-10-05 1982-11-25 Valentin Ivanovič Boroda Anlage zur Erwärmung flüssiger und gasförmiger strömender Medien
GB2002175B (en) * 1977-08-03 1982-03-10 Johnson Matthey Co Ltd Measurement of temperature
DE2804818C2 (de) * 1978-02-04 1986-12-11 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Elektrische Heizeinrichtung
JPS57170481A (en) * 1981-04-10 1982-10-20 Murata Manufacturing Co Fluid heating heater
NL8300308A (nl) * 1983-01-27 1984-08-16 Atag Bv Apparatenfab Inrichting met in dikke filmtechniek uitgevoerde verwarmingsmiddelen.
DE3409925A1 (de) * 1984-03-17 1985-09-26 Robert Krups Stiftung & Co KG, 5650 Solingen Heizkoerper fuer haushaltgeraete
DE3545443A1 (de) * 1985-12-20 1987-06-25 Bosch Siemens Hausgeraete Kochstellenheizelement
DE3545442A1 (de) * 1985-12-20 1987-06-25 Bosch Siemens Hausgeraete Heizelement fuer thermische hausgeraete, insbesondere fuer kochstellen
DE3545454A1 (de) * 1985-12-20 1987-07-02 Bosch Siemens Hausgeraete Heizelement fuer thermische hausgeraete, insb. fuer kochstellen
DE8709572U1 (fr) * 1987-07-11 1988-11-10 Robert Krups Stiftung & Co Kg, 5650 Solingen, De
DE8709573U1 (fr) * 1987-07-11 1988-11-10 Robert Krups Stiftung & Co Kg, 5650 Solingen, De

Also Published As

Publication number Publication date
JPH0221589A (ja) 1990-01-24
US5027425A (en) 1991-06-25
DK154989A (da) 1989-10-01
BR8901459A (pt) 1989-11-14
AU3226589A (en) 1989-10-05
DK154989D0 (da) 1989-03-30
DE3810736C2 (fr) 1990-04-26
EP0335250A1 (fr) 1989-10-04
DE58902317D1 (de) 1992-10-29
DE3810736A1 (de) 1989-10-19

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