EP0456216B1 - Rohrheizkörper mit Sicherung - Google Patents

Rohrheizkörper mit Sicherung Download PDF

Info

Publication number
EP0456216B1
EP0456216B1 EP91107489A EP91107489A EP0456216B1 EP 0456216 B1 EP0456216 B1 EP 0456216B1 EP 91107489 A EP91107489 A EP 91107489A EP 91107489 A EP91107489 A EP 91107489A EP 0456216 B1 EP0456216 B1 EP 0456216B1
Authority
EP
European Patent Office
Prior art keywords
heating element
tubular heating
tubular
casing
protection device
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
EP91107489A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0456216A3 (en
EP0456216A2 (de
Inventor
Ingo Dr. Mont. Dipl.Ing Bleckmann
Wilhelm Adam
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.)
ELPAG AG CHUR
Original Assignee
ELPAG AG CHUR
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 ELPAG AG CHUR filed Critical ELPAG AG CHUR
Publication of EP0456216A2 publication Critical patent/EP0456216A2/de
Publication of EP0456216A3 publication Critical patent/EP0456216A3/de
Application granted granted Critical
Publication of EP0456216B1 publication Critical patent/EP0456216B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes
    • H05B3/42Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material

Definitions

  • the invention relates to a tubular heater according to the preamble of claim 1.
  • the invention is based on the object to improve tubular radiators with overheating protection so that the Response characteristic is the same.
  • the ring lies directly on the tubular heating element jacket, there is a defined temperature gradient from the heating coil to the jacket tube. Accordingly, the temperature gradient increases by a precisely defined amount when the heating coil overheats, so that the response characteristic of the relay circuit is clear.
  • the figure shows a cross section through the tubular heater end.
  • a heating coil 3 embedded in insulating material 2, the end of which is pushed onto the conical connecting bolt 4 and fixed, for example, by welding.
  • a central part 5 of the connecting bolt 4 is passed through a ring 6, which contains resistance elements with positive or negative temperature gradients, which are connected via a line 7 to a relay circuit, not shown.
  • Such relay circuits are e.g. already included in new washing machines. You can use various functions such as exercise temperature monitoring.
  • the outward end 8 of the connecting bolt is held by an insulating bead 10.
  • the space between the ring 6 and the insulating bead 10 is filled with a potting compound 11.
  • the overload protection works as follows:
  • heating coil 3 heats up above its set temperature for any reason, this inevitably leads to a defined temperature increase in the ring 6.
  • the resistance drops, so that there is a greater current flow through line 7 and the relay responds.
  • the heating coil is then preferably switched off in two poles.
  • the ring 6 can be divided. It can also be replaced by individually arranged heat sensors.

Landscapes

  • Resistance Heating (AREA)
EP91107489A 1990-05-08 1991-05-08 Rohrheizkörper mit Sicherung Expired - Lifetime EP0456216B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4014753A DE4014753A1 (de) 1990-05-08 1990-05-08 Rohrheizkoerper mit sicherung
DE4014753 1990-05-08

Publications (3)

Publication Number Publication Date
EP0456216A2 EP0456216A2 (de) 1991-11-13
EP0456216A3 EP0456216A3 (en) 1992-08-05
EP0456216B1 true EP0456216B1 (de) 1994-12-07

Family

ID=6405962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91107489A Expired - Lifetime EP0456216B1 (de) 1990-05-08 1991-05-08 Rohrheizkörper mit Sicherung

Country Status (3)

Country Link
EP (1) EP0456216B1 (es)
DE (2) DE4014753A1 (es)
ES (1) ES2067794T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
DE4313339A1 (de) * 1993-04-23 1994-11-03 Ego Elektro Blanc & Fischer Sicherungseinrichtung eines Elektro-Heizelementes gegen unzulässige Verringerung der Wärmeabnahme
DE4344341A1 (de) * 1993-12-23 1995-07-06 Elpag Ag Chur Rohrheizkörper mit Überlastsicherung und Temperaturfühler
AU3929299A (en) * 1999-04-28 2000-11-17 I.R.C.A. S.P.A. - Industria Resistenze Corazzate E Affini Resistance element for defrosting evaporators in refrigeration units
DE19941901A1 (de) * 1999-09-02 2001-03-29 Bleckmann Gmbh Lamprechtshause Rohrheizkörper mit NTC/PTC-Absicherung
ES1058126Y (es) * 2004-07-20 2005-02-16 Termoelectrica Vila S A Dispositivo de climatizacion para vehiculos y similares

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE590714C (de) * 1934-01-09 Voigt & Haeffner Akt Ges Temperatur-Schutz und -Regelung fuer einen einzelnen elektrischen Heizkoerper
DE1125567B (de) * 1956-06-22 1962-03-15 Walter Hering Dipl Ing Heizelement fuer elektrisch beheizte Geraete, insbesondere Waschmaschinen
NL287531A (es) * 1962-08-11
GB1096988A (en) * 1965-11-23 1967-12-29 Lindsay Sydney Little Overload control for electric heater elements
AT294265B (de) * 1966-11-14 1971-11-10 Kurt Gass Tauchsieder
US3585359A (en) * 1969-10-24 1971-06-15 Emerson Electric Co Electric heating elements
AT299400B (de) * 1970-05-21 1972-06-12 Bleckmann & Co Elektrischer Rohrheizkörper
DE2101062A1 (de) * 1971-01-11 1972-07-27 Tuerk & Hillinger Kg Elektrischer Rohrheizkörper mit Temperaturbegrenzer
DE2552625A1 (de) * 1975-11-24 1977-06-02 Elpag Ag Chur Vorrichtung zur verhinderung einer ueberhitzung von elektrisch beheizten geraeten
DD149148A1 (de) * 1980-02-12 1981-06-24 Gotthardt Berger Schaltungsanordnung zur temperaturregelung,insbesondere fuer aquarienheizungen
DE3204875C2 (de) * 1982-02-12 1985-02-07 Elpag Ag Chur, Chur Rohrheizkörper mit einer Überlastungssicherung
DE8423034U1 (de) * 1984-08-02 1985-01-03 Elpag Ag Chur, Chur Rohrheizkoerper
EP0204850A1 (de) * 1985-06-05 1986-12-17 Elpag Ag Chur Rohrheizkörper
DE3601307A1 (de) * 1986-01-17 1987-07-23 Siemens Ag Sicherungssystem gegen uebertemperaturen von stromfuehrenden elektrischen leitern
DE8715851U1 (de) * 1987-11-30 1988-02-18 Elpag Ag Chur, Chur Rohrheizkörper mit einer Überlastungssicherung

Also Published As

Publication number Publication date
EP0456216A3 (en) 1992-08-05
DE59103746D1 (de) 1995-01-19
ES2067794T3 (es) 1995-04-01
EP0456216A2 (de) 1991-11-13
DE4014753A1 (de) 1991-11-14

Similar Documents

Publication Publication Date Title
DE4426736C2 (de) Feuchtesensor für eine Fensterscheibe eines Kraftfahrzeugs
DE69016356T2 (de) Elektrische Strahlungsheizgeräte.
DE2845662C2 (de) Vorrichtung zur Messung der Masse eines strömenden Mediums
EP0456216B1 (de) Rohrheizkörper mit Sicherung
DE3502525A1 (de) Gluehelement
DE2458154C3 (de) Vorrichtung zum elektrischen Beheizen einer Glasscheibe
DE3403359A1 (de) Elektrischer durchlauferhitzer fuer geschirrspuelmaschinen
EP0686815B1 (de) Elektrisches Durchflussheizelement für Medien
DE2219890B2 (de) Elektrisch beheizte Kochplatte aus Glaskeramik
DE4240840C2 (de) Elektrischer Durchlauferhitzer für Flüssigkeiten
DE19707664C9 (de) Vorrichtung und Verfahren zur Steuerung oder Regelung der Temperatur von beheizten Flächen
DE317534C (es)
DE2743325C2 (de) Elektrische Luftheizungsanlage
DE102018112471A1 (de) Fluidheizer
DE1291524B (de) Fuehlkoerper zur Anzeige von Fluessigkeitspegeln
DE2653322C2 (de) Wäschetrockner
DE1908750A1 (de) Schaltung zur Signalisierung von Fuellstaenden
DE3739712C2 (de) Temperaturschalter
DE1276245B (de) Elektrischer Heizkoerper, insbesondere fuer Wasch-, Geschirrspuel- und Buegelmaschinen
DE339636C (de) Elektrischer Loetkolben
DE2858353C2 (es)
DE1615286C3 (de) Regeleinrichtung
DE29904032U1 (de) Heizeinrichtung für Fluide
DE8215594U1 (de) Heizhaube mit kunststoffummanteltem, elektrischem Heizleiter
CH432881A (de) Schutzhülle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT

17P Request for examination filed

Effective date: 19920910

17Q First examination report despatched

Effective date: 19940128

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

ITF It: translation for a ep patent filed

Owner name: JACOBACCI CASETTA & PERANI S.P.A.

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59103746

Country of ref document: DE

Date of ref document: 19950119

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19950104

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2067794

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20070620

Year of fee payment: 17

Ref country code: DE

Payment date: 20070620

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20070618

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20070627

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20070619

Year of fee payment: 17

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080508

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080602

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080508

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20080509

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080509