DE69100740D1 - Air heater and heater assembly. - Google Patents
Air heater and heater assembly.Info
- Publication number
- DE69100740D1 DE69100740D1 DE91201730T DE69100740T DE69100740D1 DE 69100740 D1 DE69100740 D1 DE 69100740D1 DE 91201730 T DE91201730 T DE 91201730T DE 69100740 T DE69100740 T DE 69100740T DE 69100740 D1 DE69100740 D1 DE 69100740D1
- Authority
- DE
- Germany
- Prior art keywords
- heater
- box sections
- ptc
- tablets
- air heating
- 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 - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 abstract 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
Classifications
-
- 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
- F24H3/0429—For vehicles
-
- 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
- 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
- F24H3/0429—For vehicles
- F24H3/0435—Structures comprising heat spreading elements in the form of fins
-
- 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
- F24H3/0429—For vehicles
- F24H3/0452—Frame constructions
- F24H3/0464—Two-piece frames, e.g. two-shell frames, also including frames as a central body with two covers
-
- 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
- F24H3/0429—For vehicles
- F24H3/0452—Frame constructions
- F24H3/0476—Means for putting the electric heaters in the frame under strain, e.g. with springs
-
- 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
- F24H9/1872—PTC
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
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)
- Air-Conditioning For Vehicles (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
Air heating device comprising a frame (11), a plurality of box sections (16) and PTC-tablets (25). The PTC-tablets (25) are positioned between the box sections (16), functioning as heat sinks. The box sections (16) are extruded from aluminum or aluminum alloys and these extrusions are provided with fins (19,20). The PTC-tablets are connected to the box sections by a conductive adhesive. The invention also relates to an air heating assembly comprising several air heating devices. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9001518A NL9001518A (en) | 1990-07-03 | 1990-07-03 | AIR HEATING DEVICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69100740D1 true DE69100740D1 (en) | 1994-01-20 |
DE69100740T2 DE69100740T2 (en) | 1994-03-24 |
Family
ID=19857356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE91201730T Expired - Fee Related DE69100740T2 (en) | 1990-07-03 | 1991-07-03 | Air heater and heater assembly. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0464955B1 (en) |
AT (1) | ATE98362T1 (en) |
DE (1) | DE69100740T2 (en) |
NL (1) | NL9001518A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2701757B1 (en) * | 1993-02-18 | 1995-04-21 | Valeo Thermique Habitacle | Electric heating radiator, in particular for the passenger compartment of a motor vehicle. |
US5471034A (en) * | 1993-03-17 | 1995-11-28 | Texas Instruments Incorporated | Heater apparatus and process for heating a fluid stream with PTC heating elements electrically connected in series |
DE19738318C5 (en) * | 1997-09-02 | 2014-10-30 | Behr Gmbh & Co. Kg | Electric heating device for a motor vehicle |
ITMI20021226A1 (en) * | 2002-06-05 | 2003-12-05 | Cebi Spa | ELECTRIC HEATER WITH PTC ELEMENTS PARTICULARLY FOR VEHICLE CABIN AERATION SYSTEMS |
US6905201B2 (en) * | 2002-12-16 | 2005-06-14 | Xerox Corporation | Solid phase change ink melter assembly and phase change ink image producing machine having same |
WO2007071335A1 (en) * | 2005-12-20 | 2007-06-28 | Beru Aktiengesellschaft | Electrical heating apparatus, in particular for automobiles |
DE102009035837A1 (en) * | 2009-08-01 | 2011-02-03 | Eichenauer Heizelemente Gmbh & Co. Kg | heater |
DE102010048593B4 (en) | 2010-10-18 | 2015-03-19 | Eichenauer Heizelemente Gmbh & Co. Kg | Modular heater |
DE102013105285B4 (en) | 2013-05-23 | 2022-05-05 | Borgwarner Ludwigsburg Gmbh | Heating device composed of heating modules and heating module therefor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3852567A (en) * | 1973-01-09 | 1974-12-03 | J Cordes | Electric heater unit |
DE7730201U1 (en) * | 1977-09-29 | 1979-03-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | HEATING DEVICE FOR FLOW HEATERS |
EP0350528B1 (en) * | 1988-07-15 | 1992-04-01 | David & Baader DBK Spezialfabrik elektrischer Apparate und Heizwiderstände GmbH | Radiator |
-
1990
- 1990-07-03 NL NL9001518A patent/NL9001518A/en not_active Application Discontinuation
-
1991
- 1991-07-03 EP EP91201730A patent/EP0464955B1/en not_active Expired - Lifetime
- 1991-07-03 AT AT91201730T patent/ATE98362T1/en not_active IP Right Cessation
- 1991-07-03 DE DE91201730T patent/DE69100740T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0464955A1 (en) | 1992-01-08 |
ATE98362T1 (en) | 1993-12-15 |
DE69100740T2 (en) | 1994-03-24 |
EP0464955B1 (en) | 1993-12-08 |
NL9001518A (en) | 1992-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |