DE102009033705A1 - Electrical heating device for use in e.g. seat, of car, has supporter at which heating section is arranged, where heating section has heating resistor that exhibits positive temperature coefficient-characteristics in sections - Google Patents
Electrical heating device for use in e.g. seat, of car, has supporter at which heating section is arranged, where heating section has heating resistor that exhibits positive temperature coefficient-characteristics in sections Download PDFInfo
- Publication number
- DE102009033705A1 DE102009033705A1 DE102009033705A DE102009033705A DE102009033705A1 DE 102009033705 A1 DE102009033705 A1 DE 102009033705A1 DE 102009033705 A DE102009033705 A DE 102009033705A DE 102009033705 A DE102009033705 A DE 102009033705A DE 102009033705 A1 DE102009033705 A1 DE 102009033705A1
- Authority
- DE
- Germany
- Prior art keywords
- heating
- strand
- resistor
- sections
- heating 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.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 70
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 238000005485 electric heating Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000006399 behavior Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
-
- 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
- H05B2203/029—Heaters specially adapted for seat warmers
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
Description
Hintergrund der ErfindungBackground of the invention
Ein Gegenstand der vorliegenden Erfindung ist eine Heizvorrichtung gemäß dem Oberbegriff von Anspruch 1.One The subject of the present invention is a heating device according to the preamble of claim 1.
Stand der TechnikState of the art
Es ist bekannt, elektrische Heizelemente mit Karbonfasern oder metallischen Heizdrähten herzustellen.It is known electrical heating elements with carbon fibers or metallic heating wires manufacture.
Es ist weiterhin bekannt, Heizelemente mit Pasten aus Material zu drucken, das PTC-Charakteristik aufweist, um elektronische Regler einzusparen. Allerdings kann sich die Paste mit der Zeit vom Untergrund lösen und so die Heizwirkung des Heizelementes beeinträchtigen.It It is also known to print heating elements with pastes of material. has PTC characteristics to save on electronic controls. Indeed The paste can loosen over time from the ground and so affect the heating effect of the heating element.
Von Heizelementen wird erwartet, dass sie kostengünstig, robust und langlebig sind.From Heating elements are expected to be cost-effective, robust and durable are.
Daher besteht Bedarf an technischen Lösungen, die eine oder mehrere Anforderungen angemessen erfüllen.Therefore there is a need for technical solutions that meet one or more requirements appropriately.
Gegenstand der ErfindungSubject of the invention
Vor diesem Hintergrund wird ein technisches Konzept mit den Merkmalen von Anspruch 1 vorgeschlagen. Weitere vorteilhafte Ausgestaltungen sind den weiteren Ansprüchen und der nachfolgenden Beschreibung entnehmbar.In front This background is a technical concept with the characteristics proposed by claim 1. Further advantageous embodiments are the further claims and the following description.
Figurencharacters
Im Folgenden werden Einzelheiten der Erfindung erläutert. Diese Ausführungen sollen die Erfindung verständlich machen. Sie haben jedoch nur beispielhaften Charakter. Selbstverständlich lassen sich im Rahmen der Erfindung einzelne oder mehrere beschriebene Merkmale auch weglassen, abwandeln oder ergänzen. Auch können die Merkmale unterschiedlicher Ausführungsfor men selbstverständlich untereinander kombiniert werden. Entscheidend ist, dass das Konzept der Erfindung im Wesentlichen umgesetzt ist. Wenn ein Merkmal zumindest teilweise zu erfüllen ist, so schließt dies ein, dass dieses Merkmal auch vollständig erfüllt ist oder im Wesentlichen vollständig erfüllt ist. „Im Wesentlichen” bedeutet dabei insbesondere, dass die Umsetzung eine Erzielung des erwünschten Nutzens in erkennbarem Ausmaß erlaubt. Dies kann insbesondere bedeuten, dass ein entsprechendes Merkmal zu mindestens 50%, 90%, 95% oder 99% erfüllt ist. Ist eine Mindestmenge angegeben, so kann selbstverständlich auch mehr als diese Mindestmenge verwendet werden. Sofern nichts anderes angegeben ist, schließen Intervalle ihre Randpunkte mit ein.in the Details of the invention will be explained below. These designs the invention should be understood do. However, they have only exemplary character. Of course, let in the context of the invention, one or more described Also omit, modify or supplement features. Also, the Features of different Ausführungsfor men of course with each other be combined. It is crucial that the concept of the invention is essentially implemented. If a feature at least partially to fulfill is, so close this is that this feature is also fully or substantially fulfilled Completely Fulfills is. "In the Essence "means In particular, that the implementation of an achievement of the desired Benefits to a noticeable extent. This may in particular mean that a corresponding feature to at least 50%, 90%, 95% or 99%. Is a minimum amount stated, so of course Also more than this minimum amount can be used. Unless nothing another is stated Interval their edge points with.
Nachfolgend wird Bezug genommen auf:following reference is made to:
Beschreibung der ErfindungDescription of the invention
Die
Heizeinrichtung
Die
Heizeinrichtung weist vorzugsweise mindestens einen Träger
Mindestens
ein Träger
Mindestens
ein Träger
Mindestens
ein Heizstrang
Mindestens
ein Heizstrang
Mindestens
ein Kontaktleiter
Vorzugsweise
sind in mindestens einem Heizstrang
Vorzugsweise
ist mindestens ein Heizwiderstand
Vorzugsweise
stehen die Kontaktleiter
Es
kann auch vorgesehen sein, dass drei oder mehr Kontaktleiter
Vorzugsweise
ist an einem Träger
Gemäß der Ausführungsform
von
Vorzugsweise
ist mindestens eine erste Art von Heizsträngen
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009033705A DE102009033705A1 (en) | 2008-12-01 | 2009-07-16 | Electrical heating device for use in e.g. seat, of car, has supporter at which heating section is arranged, where heating section has heating resistor that exhibits positive temperature coefficient-characteristics in sections |
| CN200910246795.3A CN101765251B (en) | 2008-12-01 | 2009-12-01 | Electric heater unit |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008059739.2 | 2008-12-01 | ||
| DE102008059739 | 2008-12-01 | ||
| DE102009033705A DE102009033705A1 (en) | 2008-12-01 | 2009-07-16 | Electrical heating device for use in e.g. seat, of car, has supporter at which heating section is arranged, where heating section has heating resistor that exhibits positive temperature coefficient-characteristics in sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009033705A1 true DE102009033705A1 (en) | 2010-06-02 |
Family
ID=42134173
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009033705A Withdrawn DE102009033705A1 (en) | 2008-12-01 | 2009-07-16 | Electrical heating device for use in e.g. seat, of car, has supporter at which heating section is arranged, where heating section has heating resistor that exhibits positive temperature coefficient-characteristics in sections |
| DE202009009943U Expired - Lifetime DE202009009943U1 (en) | 2008-12-01 | 2009-07-20 | Electric heater |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE202009009943U Expired - Lifetime DE202009009943U1 (en) | 2008-12-01 | 2009-07-20 | Electric heater |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101765251B (en) |
| DE (2) | DE102009033705A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013007801U1 (en) | 2013-09-03 | 2014-12-05 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Seat heating for a motor vehicle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012000977A1 (en) * | 2011-04-06 | 2012-10-11 | W.E.T. Automotive Systems Ag | Heating device for complex shaped surfaces |
| WO2021062418A1 (en) * | 2019-09-29 | 2021-04-01 | Emissol Llc | Exhaust gas mixer, system, and method of using |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333507Y (en) * | 1998-07-19 | 1999-08-18 | 侯春利 | Special insulating mat for repairing under vehicles |
| ES2275988T3 (en) * | 2003-09-11 | 2007-06-16 | CATEM GMBH & CO. KG | ELECTRIC HEATING DEVICE, WITH SEALED HEATING ELEMENT. |
| EP1522439B2 (en) * | 2003-10-07 | 2013-07-24 | Behr France Rouffach SAS | Heater with PTC element, particulary for a motor vehicle |
-
2009
- 2009-07-16 DE DE102009033705A patent/DE102009033705A1/en not_active Withdrawn
- 2009-07-20 DE DE202009009943U patent/DE202009009943U1/en not_active Expired - Lifetime
- 2009-12-01 CN CN200910246795.3A patent/CN101765251B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013007801U1 (en) | 2013-09-03 | 2014-12-05 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Seat heating for a motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202009009943U1 (en) | 2010-05-06 |
| CN101765251A (en) | 2010-06-30 |
| CN101765251B (en) | 2015-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R081 | Change of applicant/patentee |
Owner name: GENTHERM GMBH, DE Free format text: FORMER OWNER: W.E.T. AUTOMOTIVE SYSTEMS AG, 85235 ODELZHAUSEN, DE |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |