EP4084577A3 - Dispositif de chauffage électrique et son procédé de fabrication - Google Patents
Dispositif de chauffage électrique et son procédé de fabrication 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)
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 (fr) | 2022-11-02 |
EP4084577A3 true EP4084577A3 (fr) | 2022-11-09 |
Family
ID=81386616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22169742.8A Pending EP4084577A3 (fr) | 2021-04-26 | 2022-04-25 | Dispositif de chauffage électrique et son procédé de fabrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220346195A1 (fr) |
EP (1) | EP4084577A3 (fr) |
CN (1) | CN115250550A (fr) |
DE (1) | DE102021110624A1 (fr) |
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 (fr) * | 2016-09-06 | 2018-03-07 | Mahle International GmbH | Dispositif de chauffage électrique |
EP3228950B1 (fr) * | 2016-04-07 | 2019-06-12 | LG Electronics Inc. | Ensemble de chauffage |
EP3731595A1 (fr) * | 2019-04-24 | 2020-10-28 | Eberspächer catem GmbH & Co. KG | Élément chauffant ptc et dispositif chauffant électrique doté d'un tel élément chauffant ptc et procédé de fabrication d'un élément chauffant ptc |
US20210033303A1 (en) * | 2019-08-01 | 2021-02-04 | Eberspächer Catem Gmbh & Co. Kg | Electric Heating Device And Method For Its Manufacture |
EP4064788A2 (fr) * | 2021-03-16 | 2022-09-28 | Eberspächer catem GmbH & Co. KG | Dispositif de chauffage électrique |
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 |
DE59712234D1 (de) | 1997-08-29 | 2005-04-21 | David & Baader Dbk Spezfab | Durchlauferhitzer |
ES2376387T3 (es) | 2006-06-28 | 2012-03-13 | Eberspächer Catem Gmbh & Co. Kg | Dispositivo calefactor eléctrico. |
EP2337425B1 (fr) | 2009-12-17 | 2012-04-18 | Eberspächer catem GmbH & Co. KG | Dispositif de chauffage électrique et élément produisant de la chaleur d'un dispositif de chauffage électrique |
EP2440004B1 (fr) | 2010-10-08 | 2015-02-25 | Eberspächer catem GmbH & Co. KG | Dispositif de chauffage électrique |
EP2637474B1 (fr) | 2012-03-08 | 2016-08-17 | Eberspächer catem GmbH & Co. KG | Elément chauffant |
-
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/fr 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 (fr) * | 2016-04-07 | 2019-06-12 | LG Electronics Inc. | Ensemble de chauffage |
EP3290819A1 (fr) * | 2016-09-06 | 2018-03-07 | Mahle International GmbH | Dispositif de chauffage électrique |
EP3731595A1 (fr) * | 2019-04-24 | 2020-10-28 | Eberspächer catem GmbH & Co. KG | Élément chauffant ptc et dispositif chauffant électrique doté d'un tel élément chauffant ptc et procédé de fabrication d'un élément chauffant ptc |
US20210033303A1 (en) * | 2019-08-01 | 2021-02-04 | Eberspächer Catem Gmbh & Co. Kg | Electric Heating Device And Method For Its Manufacture |
EP4064788A2 (fr) * | 2021-03-16 | 2022-09-28 | Eberspächer catem GmbH & Co. KG | Dispositif de chauffage électrique |
Also Published As
Publication number | Publication date |
---|---|
US20220346195A1 (en) | 2022-10-27 |
DE102021110624A1 (de) | 2022-10-27 |
CN115250550A (zh) | 2022-10-28 |
EP4084577A2 (fr) | 2022-11-02 |
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