EP4038324A4 - Elektrische gasheizvorrichtung und system von elektrischen gasheizvorrichtungen - Google Patents

Elektrische gasheizvorrichtung und system von elektrischen gasheizvorrichtungen Download PDF

Info

Publication number
EP4038324A4
EP4038324A4 EP20893211.1A EP20893211A EP4038324A4 EP 4038324 A4 EP4038324 A4 EP 4038324A4 EP 20893211 A EP20893211 A EP 20893211A EP 4038324 A4 EP4038324 A4 EP 4038324A4
Authority
EP
European Patent Office
Prior art keywords
gas heater
electric gas
devices
heater device
electric
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.)
Granted
Application number
EP20893211.1A
Other languages
English (en)
French (fr)
Other versions
EP4038324A1 (de
EP4038324C0 (de
EP4038324B1 (de
Inventor
Roger Berglund
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.)
Kanthal AB
Original Assignee
Kanthal AB
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 Kanthal AB filed Critical Kanthal AB
Publication of EP4038324A1 publication Critical patent/EP4038324A1/de
Publication of EP4038324A4 publication Critical patent/EP4038324A4/de
Application granted granted Critical
Publication of EP4038324C0 publication Critical patent/EP4038324C0/de
Publication of EP4038324B1 publication Critical patent/EP4038324B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • 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
    • F24H9/0052—Details for air heaters
    • F24H9/0057—Guiding means
    • F24H9/0063—Guiding means in air channels
    • 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
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/25—Temperature of the heat-generating means in the heater
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters

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)
EP20893211.1A 2019-10-01 2020-10-01 Elektrische gasheizvorrichtung und system von elektrischen gasheizvorrichtungen Active EP4038324B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1900157 2019-10-01
PCT/SE2020/000024 WO2021107832A1 (en) 2019-10-01 2020-10-01 An electric gas heater device and a system of electric gas heater devices

Publications (4)

Publication Number Publication Date
EP4038324A1 EP4038324A1 (de) 2022-08-10
EP4038324A4 true EP4038324A4 (de) 2023-10-25
EP4038324C0 EP4038324C0 (de) 2025-01-29
EP4038324B1 EP4038324B1 (de) 2025-01-29

Family

ID=76130713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20893211.1A Active EP4038324B1 (de) 2019-10-01 2020-10-01 Elektrische gasheizvorrichtung und system von elektrischen gasheizvorrichtungen

Country Status (2)

Country Link
EP (1) EP4038324B1 (de)
WO (1) WO2021107832A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116287519B (zh) * 2023-02-15 2024-08-27 钢研晟华科技股份有限公司 一种纯氢竖炉还原高温氢气电加热装置及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB980454A (en) * 1960-12-14 1965-01-13 Ass Elect Ind Improvements in or relating to electrical resistance heaters
JPS5991683A (ja) * 1982-11-16 1984-05-26 松下電工株式会社 発熱体
EP2354704A1 (de) * 2009-12-30 2011-08-10 Rauschert Steinbach GmbH Heizeinrichtung zur Erzeugung extrem heißer Gase
US20110309068A1 (en) * 2006-01-30 2011-12-22 Jie-Wei Chen Heating element for a hot air device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19610593A1 (de) * 1996-03-18 1997-09-25 Wastec Ag Wärmetauscher-Anordnung
US8119954B2 (en) * 2003-01-07 2012-02-21 Micropyretics Heaters International, Inc. Convective heating system for industrial applications
WO2014107132A1 (en) * 2013-01-02 2014-07-10 Swerea Mefos Ab Pressure vessel and method of heating a gas in a pressurised pipe
DE102014102474A1 (de) * 2014-02-25 2015-08-27 Sandvik Materials Technology Deutschland Gmbh Heizelement und Prozessheizer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB980454A (en) * 1960-12-14 1965-01-13 Ass Elect Ind Improvements in or relating to electrical resistance heaters
JPS5991683A (ja) * 1982-11-16 1984-05-26 松下電工株式会社 発熱体
US20110309068A1 (en) * 2006-01-30 2011-12-22 Jie-Wei Chen Heating element for a hot air device
EP2354704A1 (de) * 2009-12-30 2011-08-10 Rauschert Steinbach GmbH Heizeinrichtung zur Erzeugung extrem heißer Gase

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021107832A1 *

Also Published As

Publication number Publication date
EP4038324A1 (de) 2022-08-10
EP4038324C0 (de) 2025-01-29
WO2021107832A1 (en) 2021-06-03
EP4038324B1 (de) 2025-01-29

Similar Documents

Publication Publication Date Title
EP3866713A4 (de) Knochenfixiervorrichtung und system
SG11202100342VA (en) Electrical safety device and system
EP4068716A4 (de) Anfangskonfigurationsverfahren und endgerät
IL290361A (en) Systems and methods for electrical grounding systems
EP4331407A4 (de) Aerosolerzeugungsvorrichtung und -system
EP3786515A4 (de) Gasladevorrichtung
EP3846551A4 (de) Leistungssteuerungsverfahren und endgerätevorrichtung
EP3964092A4 (de) Heizvorrichtung für einen elektrischen heizrauchsatz und elektrischer heizrauchsatz
EP3859960A4 (de) Stromversorgungsvorrichtung und stromversorgungssystem
GB2592147B (en) An electrical protection system and a method thereof
EP3852232A4 (de) Stromversorgungsvorrichtung und stromversorgungssystem
EP3890402A4 (de) Endgerätevorrichtung und verfahren
EP3603770A4 (de) Gastrennungsvorrichtung und gastrennungsverfahren
EP3678048A4 (de) Verfahren und vorrichtung zum identifizieren des zustands eines elektrischen geräts
EP3960390A4 (de) Vorrichtung zum manipulieren eines mobilen körpers und manipulationssystem
EP3882727A4 (de) Steuerungssystem und steuerungsvorrichtung
EP4207567A4 (de) Elektrisches system und elektrische vorrichtung
EP3854239A4 (de) Ladevorrichtung für elektronische zigarette und elektronisches zigarettensystem
EP3863150A4 (de) Fehlausrichtungsdetektionsvorrichtung und spulenvorrichtung
PL3480895T3 (pl) Jednostka przyłączeniowa urządzenia do urządzenia elektrycznego i urządzenie elektryczne
IL283895A (en) Electrical stimulation devices and systems for safely operating such devices
EP3968358A4 (de) Gasbehandlungsverfahren und gasbehandlungsvorrichtung
EP3744554A4 (de) System zur aufzeichnung eines gerätezustands und verfahren zur aufzeichnung eines gerätezustands
EP4430969A4 (de) Heizanordnung und aerosolerzeugungsvorrichtung
EP3998685A4 (de) Gasisolierte elektrische vorrichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220502

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL 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 RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F24H0003040000

Ipc: H05B0003420000

Ref country code: DE

Ref legal event code: R079

Ref document number: 602020045646

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F24H0003040000

Ipc: H05B0003420000

A4 Supplementary search report drawn up and despatched

Effective date: 20230927

RIC1 Information provided on ipc code assigned before grant

Ipc: F24H 9/20 20220101ALI20230921BHEP

Ipc: F24H 9/1863 20220101ALI20230921BHEP

Ipc: F24H 9/00 20220101ALI20230921BHEP

Ipc: F24H 3/04 20220101ALI20230921BHEP

Ipc: H05B 3/42 20060101AFI20230921BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F24H 9/20 20220101ALI20240807BHEP

Ipc: F24H 9/1863 20220101ALI20240807BHEP

Ipc: F24H 9/00 20220101ALI20240807BHEP

Ipc: F24H 3/04 20220101ALI20240807BHEP

Ipc: H05B 3/42 20060101AFI20240807BHEP

INTG Intention to grant announced

Effective date: 20240819

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL 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 RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020045646

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

U01 Request for unitary effect filed

Effective date: 20250204

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20250210

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

Ref country code: RS

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: 20250429

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: 20250129

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250129

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: 20250529

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: 20250429

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

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: 20250129

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

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: 20250430

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

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: 20250129

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 6

Effective date: 20250909

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

Ref country code: GB

Payment date: 20250904

Year of fee payment: 6

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: 20250129

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

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: 20250129

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

Effective date: 20251030