EP4084577A3 - Elektrische heizvorrichtung und verfahren zu deren herstellung - Google Patents
Elektrische heizvorrichtung und verfahren zu deren herstellung Download PDFInfo
- Publication number
- EP4084577A3 EP4084577A3 EP22169742.8A EP22169742A EP4084577A3 EP 4084577 A3 EP4084577 A3 EP 4084577A3 EP 22169742 A EP22169742 A EP 22169742A EP 4084577 A3 EP4084577 A3 EP 4084577A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ptc element
- heating device
- ptc
- side surfaces
- main side
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000005485 electric heating Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 1
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
- H05B3/44—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
- 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
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
-
- 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
- H05B3/02—Details
-
- 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
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/32—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulators on a metallic frame
-
- 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
- H05B2203/016—Heaters using particular connecting 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- 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
- H05B2203/022—Heaters specially adapted for heating gaseous material
- H05B2203/023—Heaters of the type used for electrically heating the air blown in a vehicle compartment by the vehicle heating system
Landscapes
- Resistance Heating (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021110624.9A DE102021110624A1 (de) | 2021-04-26 | 2021-04-26 | Elektrische heizvorrichtung und verfahren zu deren herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4084577A2 EP4084577A2 (de) | 2022-11-02 |
EP4084577A3 true EP4084577A3 (de) | 2022-11-09 |
Family
ID=81386616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22169742.8A Pending EP4084577A3 (de) | 2021-04-26 | 2022-04-25 | Elektrische heizvorrichtung und verfahren zu deren herstellung |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220346195A1 (de) |
EP (1) | EP4084577A3 (de) |
CN (1) | CN115250550A (de) |
DE (1) | DE102021110624A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20121116U1 (de) * | 2001-12-21 | 2003-04-24 | Fritz Eichenauer GmbH & Co. KG, 76870 Kandel | Elektrische Heizeinrichtung zum Beheizen einer Flüssigkeit in einem Kfz |
EP3290819A1 (de) * | 2016-09-06 | 2018-03-07 | Mahle International GmbH | Elektrische heizeinrichtung |
EP3228950B1 (de) * | 2016-04-07 | 2019-06-12 | LG Electronics Inc. | Heizanordnung |
EP3731595A1 (de) * | 2019-04-24 | 2020-10-28 | Eberspächer catem GmbH & Co. KG | Ptc-heizelement und elektrische heizvorrichtung mit einem solchen ptc-heizelement und verfahren zur herstellung eines ptc-heizelements |
US20210033303A1 (en) * | 2019-08-01 | 2021-02-04 | Eberspächer Catem Gmbh & Co. Kg | Electric Heating Device And Method For Its Manufacture |
EP4064788A2 (de) * | 2021-03-16 | 2022-09-28 | Eberspächer catem GmbH & Co. KG | Elektrische heizvorrichtung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2816076A1 (de) | 1978-04-13 | 1979-10-25 | Siemens Ag | Heizer mit ferroelektrischem keramik-heizelement |
EP0899985B1 (de) | 1997-08-29 | 2005-03-16 | David & Baader DBK Spezialfabrik elektrischer Apparate und Heizwiderstände GmbH | Durchlauferhitzer |
EP1872986B1 (de) | 2006-06-28 | 2012-01-18 | Eberspächer catem GmbH & Co. KG | Elektrische Heizvorrichtung |
EP2337425B1 (de) | 2009-12-17 | 2012-04-18 | Eberspächer catem GmbH & Co. KG | Elektrische Heizvorrichtung und wärmeerzeugendes Element einer elektrischen Heizvorrichtung |
EP2440004B1 (de) | 2010-10-08 | 2015-02-25 | Eberspächer catem GmbH & Co. KG | Elektrische Heizvorrichtung |
EP2637474B1 (de) | 2012-03-08 | 2016-08-17 | Eberspächer catem GmbH & Co. KG | Wärme erzeugendes Element |
-
2021
- 2021-04-26 DE DE102021110624.9A patent/DE102021110624A1/de active Pending
-
2022
- 2022-04-21 US US17/726,094 patent/US20220346195A1/en active Pending
- 2022-04-25 EP EP22169742.8A patent/EP4084577A3/de active Pending
- 2022-04-25 CN CN202210441207.7A patent/CN115250550A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20121116U1 (de) * | 2001-12-21 | 2003-04-24 | Fritz Eichenauer GmbH & Co. KG, 76870 Kandel | Elektrische Heizeinrichtung zum Beheizen einer Flüssigkeit in einem Kfz |
EP3228950B1 (de) * | 2016-04-07 | 2019-06-12 | LG Electronics Inc. | Heizanordnung |
EP3290819A1 (de) * | 2016-09-06 | 2018-03-07 | Mahle International GmbH | Elektrische heizeinrichtung |
EP3731595A1 (de) * | 2019-04-24 | 2020-10-28 | Eberspächer catem GmbH & Co. KG | Ptc-heizelement und elektrische heizvorrichtung mit einem solchen ptc-heizelement und verfahren zur herstellung eines ptc-heizelements |
US20210033303A1 (en) * | 2019-08-01 | 2021-02-04 | Eberspächer Catem Gmbh & Co. Kg | Electric Heating Device And Method For Its Manufacture |
EP4064788A2 (de) * | 2021-03-16 | 2022-09-28 | Eberspächer catem GmbH & Co. KG | Elektrische heizvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
EP4084577A2 (de) | 2022-11-02 |
CN115250550A (zh) | 2022-10-28 |
DE102021110624A1 (de) | 2022-10-27 |
US20220346195A1 (en) | 2022-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2815879C2 (de) | ||
EP3101999A1 (de) | Ptc-heizelement und elektrische heizvorrichtung für ein kraftfahrzeug umfassend ein solches ptc-heizelement | |
DE69834550T2 (de) | Tauchheizkörper | |
EP0972288B1 (de) | Verfahren zur herstellung einer sensoranordnung für die temperaturmessung | |
EP4064788A3 (de) | Elektrische heizvorrichtung | |
TW200735690A (en) | Ceramic heater and manufacturing method thereof | |
DE602004003370T2 (de) | Mit einer geheizten schicht ausgestattetes laminiertes element | |
EP2532051B1 (de) | Kontaktierungs- und verbindungsanordnung auf der basis von in einem gehäuse eingebrachten folienleitern | |
EP1457367B1 (de) | Elektrische Heizeinrichtung, insbesondere für ein Kraftfahrzeug | |
EP3451790A1 (de) | Vorrichtung mit beheizbarer streulichtblende | |
EP2739477A1 (de) | Mikrostrukturierter heissprägestempel | |
EP0809094A1 (de) | Verfahren zur Herstellung einer Sensoranordung für die Temperaturmessung | |
DE3132752A1 (de) | Gluehkerzen fuer dieselmotoren | |
EP4084577A3 (de) | Elektrische heizvorrichtung und verfahren zu deren herstellung | |
DE2548019B2 (de) | Verfahren zur Herstellung eines keramischen Heizelements | |
EP3405001B1 (de) | Verfahren zum herstellen eines ptc-heizelementes | |
DE102010048593A1 (de) | Modulare Heizvorrichtung | |
DE10325476B3 (de) | Plattenelement mit einer Schichtheizung | |
EP0123127A1 (de) | Flexibles Heizelement in Bandform, das aus elektrisch leitfähigen Körnchen aus PTC-Material und einem organischen isolierenden Kunststoff als Bindemittel besteht, und Verfahren zur Herstellung des flexiblen Heizelementes | |
DE20108963U1 (de) | Elektrischer Flachheizkörper | |
DE2619242A1 (de) | Heizvorrichtung mit einem halbleiter-heizelement mit positivem temperaturkoeffizienten | |
DE102020113402A1 (de) | Elektrische Heizvorrichtung | |
DE2745666A1 (de) | Blendfreier rueckblickspiegel fuer fahrzeuge, insbesondere kraftfahrzeuge, sowie verfahren zu seiner herstellung | |
DE202020100513U1 (de) | Heizeinsatz für ein Kunststoffurformwerkzeug sowie Kunststoffurformwerkzeug oder -werkzeugteil mit einem solchen Heizeinsatz | |
DE102006051678A1 (de) | Schleifkontakt |
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: H05B0003440000 Ipc: H05B0003320000 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A2 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 |
|
AK | Designated contracting states |
Kind code of ref document: A3 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 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H05B 3/44 20060101ALI20221004BHEP Ipc: H05B 3/32 20060101AFI20221004BHEP |
|
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: 20230213 |
|
RBV | Designated contracting states (corrected) |
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 |