DE202011105275U1 - heater - Google Patents
heater Download PDFInfo
- Publication number
- DE202011105275U1 DE202011105275U1 DE201120105275 DE202011105275U DE202011105275U1 DE 202011105275 U1 DE202011105275 U1 DE 202011105275U1 DE 201120105275 DE201120105275 DE 201120105275 DE 202011105275 U DE202011105275 U DE 202011105275U DE 202011105275 U1 DE202011105275 U1 DE 202011105275U1
- Authority
- DE
- Germany
- Prior art keywords
- heating device
- material portion
- conductor
- heating
- vehicle
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims abstract description 3
- 238000001953 recrystallisation Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 239000004753 textile Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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
- H05B3/20—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
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
-
- 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
- H05B2203/007—Heaters using a particular layout for the resistive material or resistive elements using multiple electrically connected resistive elements or resistive zones
Landscapes
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
Heizvorrichtung (110) mit mindestens einem elektrischen Leiter (2) dadurch gekennzeichnet, dass der Leiter (2) mindestens einen ersten Materialanteil (3) und einen in seiner chemischen Zusammensetzung vom ersten verschiedenen zweiten Materialanteil (4) aufweist.Heating device (110) with at least one electrical conductor (2), characterized in that the conductor (2) has at least a first material portion (3) and a chemical material composition that is different from the first second material portion (4).
Description
Hintergrund der ErfindungBackground of the invention
Die vorliegende Erfindung betrifft eine Heizvorrichtung, insbesondere zum Beheizen von Oberflächen.The present invention relates to a heating device, in particular for heating surfaces.
Stand der TechnikState of the art
Flächige, textile Heizelemente werden häufig mit Litzen aus Kupferdraht hergestellt, die als Heizleiter oder als Elektrodenleiter dienen. Diese Kupferdrähte besitzen jedoch nur eine eingeschränkte mechanische Festigkeit. Deshalb benutzt man für Heizleiter auch Litzen aus Edelstahldrähten, um ihre mechanische Belastbarkeit zu erhöhen. Allerdings sind Edelstahldrähte häufig sehr steif und besitzen eine geringere elektrische Leitfähigkeit.Flat, textile heating elements are often produced with strands of copper wire, which serve as a heating conductor or as an electrode conductor. However, these copper wires have only limited mechanical strength. Therefore, wires for heating conductors are also made of stainless steel wires in order to increase their mechanical strength. However, stainless steel wires are often very stiff and have lower electrical conductivity.
Für manche Anwendungen besteht Bedarf an Heizvorrichtungen, deren Leiter mechanisch und chemisch möglichst haltbar und gleichzeitig gut elektrisch leitfähig sind.For some applications, there is a need for heaters whose conductors are mechanically and chemically as durable as possible and at the same time well electrically conductive.
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.Against this background, a technical concept with the features of claim 1 is proposed. Further advantageous embodiments are the further claims and the following description can be removed.
Die Erfindung eignet sich insbesondere für eine Verwendung für alte gepolsterten Gegenstände, insbesondere Fahrzeugsitze, Sitzauflagen, Verkleidungselemente von Fahrgasträumen, Sessel oder Büroausstattung.The invention is particularly suitable for use for old upholstered objects, in particular vehicle seats, seat covers, trim elements of passenger compartments, armchairs or office equipment.
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 durch die unabhängigen Ansprüche definierten Erfindung einzelne oder mehrere beschriebene Merkmale auch weglassen, abwandeln oder ergänzen. Auch können die Merkmale unterschiedlicher Ausführungsformen selbstverständlich untereinander kombiniert werden. Nachfolgend wird Bezug genommen auf:In the following, details of the invention are explained. These embodiments are intended to make the invention understandable. However, they have only exemplary character. Of course, within the scope of the invention as defined by the independent claims, one or more features described may also be omitted, modified or supplemented. Of course, the features of different embodiments can of course be combined with each other. Hereinafter, reference will be made to:
Beschreibung der ErfindungDescription of the invention
Das Fahrzeug
Der zu beheizende Gegenstand
Die Heizvorrichtung
Die Heizvorrichtung
Die Heizvorrichtung
Die Heizvorrichtung
Das Verbundmaterial hat mindestens einem ersten und einem zweiten Materialanteil
Der erste Materialanteil
Der zweite Materialanteil
Vorzugsweise ist der erste Materialanteil
Die Wärmebehandlung erfolgt vorzugsweise bei einer Temperatur, bei der sich das Kupfer rekristallisiert, der Stahl jedoch nicht. Dazu weist der erste Materialanteil
Vorzugsweise ist mindestens ein Leiter
Vorzugsweise sind gemäß
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 22
- Elektrischer LeiterElectrical conductor
- 33
- Erster MaterialanteilFirst material share
- 44
- Zweiter MaterialanteilSecond material share
- 55
- Isolationisolation
- 1010
- Leiterstrangconductor lane
- 1515
- Kontaktierungcontact
- 6161
- Leiterbündelconductor bundle
- 6262
- Litzebraid
- 100100
- SitzSeat
- 102102
- Trägercarrier
- 110110
- Heizvorrichtungheater
- 114114
- Heizleiterheating conductor
- 116116
- Elektrodeelectrode
- 119119
- Verbindungsleiterconnecting conductors
- 400400
- Polsterpad
- 500500
- Bezugreference
- 10001000
- Fahrzeugvehicle
- 11001100
- Zu beheizender GegenstandObject to be heated
- 11201120
- Lenkeinrichtungsteering device
- 11301130
- Armaturenbrettdashboard
- 11401140
- Armauflagearmrest
- 11501150
- Türverkleidungdoor trim
- 11601160
- Sitzauflageseat cushion
- 11801180
- Fahrzeughimmelheadlining
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201120105275 DE202011105275U1 (en) | 2010-09-30 | 2011-09-02 | heater |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010047023.6 | 2010-09-30 | ||
| DE102010047023 | 2010-09-30 | ||
| DE201120105275 DE202011105275U1 (en) | 2010-09-30 | 2011-09-02 | heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202011105275U1 true DE202011105275U1 (en) | 2012-12-05 |
Family
ID=45872558
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE201110112112 Withdrawn DE102011112112A1 (en) | 2010-09-30 | 2011-09-02 | Heating device for heating user-touch surface of e.g. passenger compartment of e.g. motor car, has heating guard that comprises material portions having different chemical compositions |
| DE201120105275 Expired - Lifetime DE202011105275U1 (en) | 2010-09-30 | 2011-09-02 | heater |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE201110112112 Withdrawn DE102011112112A1 (en) | 2010-09-30 | 2011-09-02 | Heating device for heating user-touch surface of e.g. passenger compartment of e.g. motor car, has heating guard that comprises material portions having different chemical compositions |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE102011112112A1 (en) |
-
2011
- 2011-09-02 DE DE201110112112 patent/DE102011112112A1/en not_active Withdrawn
- 2011-09-02 DE DE201120105275 patent/DE202011105275U1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011112112A1 (en) | 2012-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20130124 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years | ||
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20141007 |
|
| R081 | Change of applicant/patentee |
Owner name: GENTHERM GMBH, DE Free format text: FORMER OWNER: W.E.T. AUTOMOTIVE SYSTEMS AG, 85235 ODELZHAUSEN, DE Effective date: 20150320 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years | ||
| R158 | Lapse of ip right after 8 years |