EP2194753A2 - Elément de chauffage tubulaire - Google Patents

Elément de chauffage tubulaire Download PDF

Info

Publication number: EP2194753A2
Authority: EP; European Patent Office
Prior art keywords: tubular heating; heating element; support tube; rohrheizpatronen; element according
Prior art date: 2008-12-03
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

EP09013839A

Other languages

German (de)

English (en)

Other versions

EP2194753A3 (fr

EP2194753B1 (fr

Inventor

Andreas Schlipf

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.)

Tuerk and Hillinger GmbH

Original Assignee

Tuerk and Hillinger GmbH

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.)

2008-12-03

Filing date

2009-11-04

Publication date

2010-06-09

2009-11-04 Application filed by Tuerk and Hillinger GmbH filed Critical Tuerk and Hillinger GmbH

2010-06-09 Publication of EP2194753A2 publication Critical patent/EP2194753A2/fr

2012-09-05 Publication of EP2194753A3 publication Critical patent/EP2194753A3/fr

2015-02-25 Application granted granted Critical

2015-02-25 Publication of EP2194753B1 publication Critical patent/EP2194753B1/fr

Status Active legal-status Critical Current

2029-11-04 Anticipated expiration legal-status Critical

Links

Images

Classifications

- 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

Definitions

the invention relates to a tubular heating element, consisting of a support tube made of metal, which has in its outer surface one or more thread-like grooves with different pitches in individual axial regions, in which flexible provided with at least one Schudraht Maisl Rohrrichpatronen, which form a cartridge spiral, inserted and / or are pressed in, such that their electrical connections protrude from the carrier.
the invention has for its object to provide a tubular heating element which can be acted upon in sections with different heat outputs and in which a plurality of independently switchable Schudrahtchtln can be installed in a confined space to provide high heat outputs on a support tube.
the heating element consists of a support tube 1 made of brass, copper or the. Like., The lateral surface is provided with thread-like grooves 2 and 3, which respectively begin at the ends 4 and 5 of the support tube 1. How out Fig. 1 It can be seen that the turns of the grooves 2 and 3 in the end regions of the support tube are each guided closely juxtaposed while they have towards the center of the support tube towards greater distances or a greater slope. In these grooves 2 and 3 are each separate Pipe heater cartridges 6 and 7 inserted or pressed, the closed ends 8 and 9 respectively in the initial region of the grooves 2 and 3 and thus also in the vicinity of the carrier pipe ends 4 and 5 are.
the two terminal ends 10 and 11 of the two Rohrrichpatronen 6 and 7 are guided radially from the support tube 1 to the outside.
the ends 14 and 15 or 16 and 17 are respectively connected to connecting leads 18, 19 or 20 and 21.
Fig. 3 are the ends of the Schudrahtwicklitch the two Rohrrichpatronen 6 and 7 within a connection sleeve 12 'according to Fig. 5 interconnected with each other.
Fig. 4 How out Fig. 4 can be seen, are in the metal shells 22 and 23 of the two Rohrrichpatronen 6 and 7 respectively in two parallel helical strands 24, 25 and 26, 27 extending Bankdrahtplanetaryln 28 and 29 embedded in a conventional manner in an insulating 30 and in these are pressed.
terminals 31, 32 and 33, 34 are not interconnected but each separately connected to a voltage source and also separately switched on and off.
each one Wiendrahtende 35 via a Connecting wire 35 'connected to the strand 18 and the Schwarzdrahtende 36 of Walkerdrahtplanetaryl 29 is connected via a connecting wire 36' to the pigtail 21.
the other two Schwarzdrahtenden 38 and 39 are connected via connecting wires 40 and 41 by a clamping sleeve 42 with each other.
tubular heating cartridges which, instead of just one heating wire coil, have two or more heating wire coils, it is of course possible to provide more different electrical circuits and controls of the individual heating wire coils in order to meet different performance requirements.

Landscapes

Resistance Heating (AREA)

EP20090013839 2008-12-03 2009-11-04 Elément de chauffage tubulaire Active EP2194753B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200820015979 DE202008015979U1 (de)	2008-12-03	2008-12-03	Rohrförmiges Heizelement

Publications (3)

Publication Number	Publication Date
EP2194753A2 true EP2194753A2 (fr)	2010-06-09
EP2194753A3 EP2194753A3 (fr)	2012-09-05
EP2194753B1 EP2194753B1 (fr)	2015-02-25

Family

ID=41796084

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20090013839 Active EP2194753B1 (fr)	2008-12-03	2009-11-04	Elément de chauffage tubulaire

Country Status (2)

Country	Link
EP (1)	EP2194753B1 (fr)
DE (1)	DE202008015979U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202013005955U1 (de) *	2013-07-03	2013-09-25	Türk & Hillinger GmbH	Rohrwendelpatrone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002096156A1 (fr)	2001-05-21	2002-11-28	Watlow Gmbh	Element de chauffage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2907870A1 (de) *	1979-03-01	1980-09-04	Hotset Heizpatronen U Zubehoer	Elektrischer rohrheizkoerper
DE3546415A1 (de) *	1985-04-15	1986-10-16	Karl 7298 Loßburg Hehl	Plastifiziereinheit einer kunststoff-spritzgiessmaschine
DE202004016102U1 (de) *	2004-10-15	2004-12-16	Hotset Heizpatronen U. Zubehör Gmbh	Elektrischer Heizkörper
DE102005007398B3 (de) *	2005-02-18	2006-09-21	Incoe International, Inc.	Heizzylinder zum Aufschieben auf eine Spritzdüse für eine Spritzgießanlage
DE102006049669A1 (de) *	2006-10-18	2008-04-24	Günther Heisskanaltechnik Gmbh	Elektrische Heizeinrichtung für Heißkanalsysteme
DE202007010865U1 (de) *	2007-08-03	2007-10-11	Türk & Hillinger GmbH	Elektrische Heizpatrone

2008
- 2008-12-03 DE DE200820015979 patent/DE202008015979U1/de not_active Expired - Lifetime
2009
- 2009-11-04 EP EP20090013839 patent/EP2194753B1/fr active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2002096156A1 (fr)	2001-05-21	2002-11-28	Watlow Gmbh	Element de chauffage

Also Published As

Publication number	Publication date
DE202008015979U1 (de)	2010-05-06
EP2194753A3 (fr)	2012-09-05
EP2194753B1 (fr)	2015-02-25

Legal Events

Date	Code	Title	Description
2010-05-07	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
2010-06-09	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2010-06-09	AX	Request for extension of the european patent	Extension state: AL BA RS
2012-08-03	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2012-09-05	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2012-09-05	AX	Request for extension of the european patent	Extension state: AL BA RS
2012-09-05	RIC1	Information provided on ipc code assigned before grant	Ipc: H05B 3/44 20060101AFI20120731BHEP
2012-12-05	17P	Request for examination filed	Effective date: 20121022
2014-10-03	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2014-10-29	INTG	Intention to grant announced	Effective date: 20141003
2015-01-16	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2015-01-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2015-02-25	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2015-02-25	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2015-02-27	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2015-03-25	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2015-04-09	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502009010640 Country of ref document: DE Effective date: 20150409
2015-04-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 712918 Country of ref document: AT Kind code of ref document: T Effective date: 20150415
2015-07-08	REG	Reference to a national code	Ref country code: NL Ref legal event code: VDEP Effective date: 20150225
2015-07-27	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2015-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150525 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2015-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150625 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150526
2015-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2015-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2015-11-26	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502009010640 Country of ref document: DE
2015-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2016-01-01	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2016-01-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2016-02-03	26N	No opposition filed	Effective date: 20151126
2016-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2016-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151104
2016-06-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2016-07-27	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20151104
2016-07-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130
2016-08-24	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2016-08-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20160729
2016-10-31	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: 20151104 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151104
2016-11-30	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: 20151130
2017-01-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 712918 Country of ref document: AT Kind code of ref document: T Effective date: 20151104
2017-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151104
2017-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20091104 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2017-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2017-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130
2017-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2018-06-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150225
2026-01-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20251128 Year of fee payment: 17
2026-04-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20251218 Year of fee payment: 17

Publication	Publication Date	Title
EP1526628B1 (fr)	2011-03-02	Unité de connexion d'un stator de moteur électrique
EP2203027B1 (fr)	2016-04-13	Cartouche de chauffage
EP2596274B1 (fr)	2020-03-18	Conduite chauffable pour fluides et méthode de sa production
EP2642636B1 (fr)	2020-01-15	Enroulement cylindrique creux non ferreux
EP3878078B1 (fr)	2025-07-16	Machine électrique, véhicule à moteur et procédé pour réaliser un bobinage pour une machine electrique
EP1329660A2 (fr)	2003-07-23	Tuyau flexible multicouche chauffable
DE2263260A1 (de)	1974-06-27	Heizkoerper fuer geblaesegetriebene heizgeraete, insbesondere kleinheizkoerper fuer haartrockner oder dergleichen
DE102016121571A1 (de)	2017-05-11	Wärmeleitkörper für eine Düsenheizung und Düsenheizung
DE202010003291U1 (de)	2010-08-05	Rohrheizpatrone mit mehreren Heizdrahtwendeln
DE102018103048A1 (de)	2018-09-27	Elektrische Heizvorrichtung
EP2194753B1 (fr)	2015-02-25	Elément de chauffage tubulaire
DE1806853A1 (de)	1969-05-22	Elektrische Verbindungsklemme
EP3883338B1 (fr)	2025-04-09	Chauffage compact pourvu de radiateur à tube de protection
DE102016211599A1 (de)	2017-12-28	Segmentierter Stator und Verfahren zum Verschalten des Stators
EP2348251B1 (fr)	2017-09-27	Dispositif de chauffage d'un liquide et procédé de fabrication d'un dispositif de chauffage pour le chauffage d'un liquide
DE19505463A1 (de)	1995-08-31	Leistungstransformator
DE102020216375A1 (de)	2022-06-23	Statoranordnung für eine elektrische Maschine
EP2197005A1 (fr)	2010-06-16	Enroulement de bande refroidi par liquide
EP4145959A1 (fr)	2023-03-08	Dispositif de chauffage par induction pour une plaque de cuisson à induction et plaque de cuisson à induction
DE970332C (de)	1958-09-11	Rohrfoermiges Heizelement mit zwei oder mehreren Widerstandswendeln
DE102019135140A1 (de)	2021-06-24	Stator für eine elektrische Maschine, zugehöriges Herstellungsverfahren, elektrische Maschine und Fahrzeug
DE2936616A1 (de)	1981-03-12	Anschlusseinrichtung fuer koaxialkbel
DE2454023B2 (de)	1978-10-26	Einrichtung zum elektrischen Verbinden zweier miteinander fluchtender Rohrleiter
EP0827363A2 (fr)	1998-03-04	Elément chauffant électrique à fil métallique
EP1821574B1 (fr)	2012-11-28	Cartouche de chauffage électrique