EP3017653A1 - Dispositif de chauffage de fluide pour véhicule automobile et appareil de chauffage et/ou de climatisation correspondant - Google Patents
Dispositif de chauffage de fluide pour véhicule automobile et appareil de chauffage et/ou de climatisation correspondantInfo
- Publication number
- EP3017653A1 EP3017653A1 EP14734192.9A EP14734192A EP3017653A1 EP 3017653 A1 EP3017653 A1 EP 3017653A1 EP 14734192 A EP14734192 A EP 14734192A EP 3017653 A1 EP3017653 A1 EP 3017653A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating
- electronic
- track
- heating body
- electrical
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2221—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating an intermediate liquid
-
- 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
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/10—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by plates
- F24H3/102—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by plates using electric energy supply
-
- 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
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2228—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters
- B60H2001/224—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters automatic operation, e.g. control circuits or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/2271—Heat exchangers, burners, ignition devices
-
- 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
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
-
- 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
- H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
- H05B2214/02—Heaters specially designed for de-icing or protection against icing
Definitions
- the invention relates to an electric fluid heating device for a motor vehicle.
- the invention applies more particularly to heating and / or air conditioning apparatus for motor vehicles comprising such a heating device.
- the heating of the air for heating the passenger compartment is ensured by the passage of a flow of air through a heat exchanger, more precisely by a heat exchange between the air flow and a fluid .
- This is usually the coolant in the case of a heat engine.
- Such a heating mode may be unsuitable or insufficient to ensure heating of the passenger compartment of a motor vehicle, as well as demisting and defrosting.
- a rapid and efficient heating mode of the passenger compartment of the vehicle in particular to ensure a warming of the passenger compartment or defrosting or demisting the vehicle before use in very cold environment or when a very fast rise of the vehicle temperature is desired.
- the heating function is no longer performed by the circulation of the cooling fluid in the heat exchanger.
- this heating mode may also be inadequate or insufficient to ensure rapid and efficient heating of the passenger compartment of the vehicle.
- an air conditioning loop operating in a heat pump mode.
- the air conditioning loop conventionally to cool a flow of air with a refrigerant is in this case, used to heat the air flow.
- this mode of heating too may be inappropriate or insufficient.
- the performance of the air conditioning loop heat pump depends on outdoor weather conditions. For example, when an outside air temperature is too low, this air can not be used as a source of thermal energy.
- a known solution is to add to the heat exchanger or the water circuit or the air conditioning loop, an additional electric heating device.
- the additional electric heating device may be adapted to heat upstream the fluid, such as the cooling fluid for the heat engine, or the water of the heating water circuit of the passenger compartment of the electric vehicle or the cooling fluid. of the air conditioning loop.
- the fluid such as the cooling fluid for the heat engine, or the water of the heating water circuit of the passenger compartment of the electric vehicle or the cooling fluid. of the air conditioning loop.
- the additional electric heating device comprises one or more heating modules in contact with the fluid to be heated.
- a heating module may comprise a heating body capable of being electrically powered to form a source of thermal energy, by defining a circulation volume of the fluid to be heated.
- a heating body has electric heating means, for example, one or more heating resistors produced by screen printing in the form of resistive tracks on a surface of the heating body.
- the heating body may be substantially flat, for example rectangular, or alternatively may be in the form of a cylindrical envelope surrounding a core.
- the heating body adapted to heat the fluid such as brine requires a control means comprising for example a power switch for controlling the power supply of the heating module to which it is connected.
- the power switch is electrically connected to the electric heating means such as the resistive tracks screen printed on the heating body, to allow or prohibit the power supply of these electric heating means.
- the opening and / or closing of the power switch can be controlled by a microcontroller.
- control means may include the microcontroller, electrical connection means comprising electrical connectors connecting the resistive track for example to the power switch, high voltage power supply connectors, for example connected to the vehicle battery, and low voltage connectors, for example connected to the network said low voltage of the vehicle, or for example galvanic isolation means.
- the control means is generally offset on an electrical circuit support such as a printed circuit board, and particularly involving a connection system of the resistive track on the heating body to the electrical circuit support.
- the electronic and / or electrical components, in particular the power components, carried by the electrical circuit support generate heat. If the electronic and / or electrical components carried by the electrical circuit support exceed a maximum threshold temperature, for example of the order of 200 to 250 ° C, for example in case of intrinsic failure of a component, the latter heating strongly there is a risk of fire starting from the support whose material is usually resin, which is flammable.
- a maximum threshold temperature for example of the order of 200 to 250 ° C
- an additional metal heat sink component is provided to dissipate the heat generated by the electronic and / or electrical components of the control means carried by the electrical circuit support.
- the invention therefore aims to at least partially overcome these disadvantages of the prior art.
- the subject of the invention is a device for electric heating of a fluid for a motor vehicle, comprising
- At least one heating module comprising a metal heating body having at least one electric heating means in the form of a heating track on a surface of the heating body,
- a means for controlling the heating module comprising electronic and / or electrical components
- At least one electronic component and / or control means is arranged on the surface of the heating body having the heating track, in electrical contact with the heating track.
- said at least one electronic and / or electrical component of the control means is an electronic and / or electrical power component.
- the fluid to be heated to pass through the heating body is generally at a maximum temperature of about 120 ° C, and the heating body by yielding heat to this fluid is cooled.
- the heating body thus provides the heating function of the fluid to be heated.
- the heat generated by the heating track is directly transmitted to the fluid to be heated, for example, according to one embodiment, through the wall of the heating body, minimizing heat losses and reducing the thermal inertia of the device.
- the fluid can be heated quickly.
- the heating body since it carries at least some electronic and / or electrical components of the control means, the heating body also partially provides a control electronics function similarly to a printed circuit board.
- the heating body ensures a function of heat sink electronic and / or electrical components that it carries.
- the metal heating body for example aluminum or stainless steel, is cooled by the fluid to be heated which allows to evacuate the heat generated by the components it carries. It is no longer necessary to provide an additional room for dissipating the heat of certain electronic and / or electrical components of the control means.
- the heating body all or part of the control electronics, the heating of the fluid, and the dissipation of heat of the components of the control means reported on the heating body.
- the arrangement of at least some electronic and / or electrical components of the control means on the heating body in electrical contact with the heating track makes it possible to avoid interconnection systems between the control electronics and the heating track.
- said at least one electronic and / or electrical component of the control means arranged on the surface of the heating body having the heating track is directly or indirectly in electrical contact with the heating track.
- the electronic and / or electrical components are welded to the surface of the heating body.
- the electronic and / or electrical components are glued to the surface of the heating body, using a thermal glue.
- the heating track is made by screen printing. It thus takes advantage of the screen printing of the heating track on the heating body to postpone some components for example by welding or gluing on the heating body.
- the surface of the heating body having the heating track and said at least one electronic and / or electrical component is substantially flat. Being flat the surface of the heating body allows to arrange large components, including electronic power components requiring to be cooled.
- the heating body has a first wall and a second wall defining between them a volume of circulation of the fluid to be heated, and the surface of the heating body having the heating track is the external surface of the the second wall.
- the heating track and the components of the control means reported on the heating body are arranged outside the circulation volume of the fluid to be heated.
- the heating body has at least one conductive track electrically connecting directly or indirectly the heating track and said at least one electronic and / or electrical component.
- the electrical connection between the heating track and at least a portion of the control means can be done in a simple and compact manner without the need for a specific connector.
- the heating module may comprise an electrical insulation layer between the heating body and the heating track, so as to avoid electrical losses.
- the electronic or electrical component arranged on the heating body is a power switch adapted to allow or prohibit the supply of the heating means, such as a power transistor.
- the heat generated by such a power component can therefore be dissipated easily by the heating body itself.
- the heating module comprises a thermal fuse arranged on the heating element between the heating track and the supply switch.
- the fuse directly arranged on the heating body can rapidly interrupt the supply of the heating track in the event of an anomaly as soon as the heating body reaches a preset threshold temperature, for example of the order of 150 ° C., in order to avoid deterioration of the heating body and the heating module comprising it.
- the electric heating means comprises a heating resistor made in the form of a screen-printed resistive track.
- the fluid to be heated is a liquid such as water or brine.
- the control means may comprise a printed circuit support, and the heating module comprises a connector able to connect the printed circuit support both mechanically to the heating body and electrically to said at least one electronic and / or electrical component arranged on the heating body.
- Said device may be arranged in a heating circuit of the passenger compartment of said vehicle.
- the invention also relates to a heating and / or air conditioning device for a motor vehicle, characterized in that it comprises a heating device as defined above.
- the invention relates to a device 1 for electric fluid heating for a motor vehicle for a heater and / or air conditioning.
- the electric heating device 1 is for example an additional heating device for heating a fluid arranged in a heating circuit of a vehicle fluid for heating the passenger compartment.
- the electric heating device 1 is arranged upstream of a heat exchanger of an air conditioning loop capable of operating in a heat pump, so as to heat the refrigerant.
- the electric heating device 1 is arranged upstream of a heat exchanger using the cooling fluid of a heat engine as heat transfer fluid.
- the electric heating device 1 shown comprises at least one heating module 3, and a control means 5 for controlling the power supply of the heating module 3.
- the electric heating device comprises a single heating module, or several heating modules as required.
- a heating module 3 comprises a heating body 7.
- the heating module 3 can be made in the form of a housing, the heating body 7 can be of substantially parallelepiped shape.
- the heating module 3 can be substantially cylindrical, in this case the heating body 7 can be made in the form of a substantially cylindrical envelope.
- the heating body 7 is made of metal material such as aluminum or stainless steel.
- the heating body 7 has two opposite walls: a first wall 9, and a second wall 11, defining between them a circulation volume 13 of the fluid to be heated.
- the circulation volume 13 is defined between the surfaces of the two walls 9, 11 of the heater body 7 arranged next to each other.
- the second wall 11 of the heating body 7 has an outer surface 15 opposite to the circulation volume 13.
- the heating body 7 has at least one electric heating means in the form of a heating track 17.
- the heating track 17 is, according to the embodiment described, made by screen printing, for example on the external surface 15 of FIG. the second wall 11 of the heating body 7.
- the screen-printed track may be on the inner surface of the heating body. It can be a heating resistor 17.
- This heating resistor 17 can be made in the form of a resistive track 17.
- the resistive track 17 is outside the circulation volume 13 of the fluid heat.
- the heat produced by the heating track 17 is directly transmitted to the fluid to be heated through the wall of the heating body 7, which minimizes the heat losses and reduces the thermal inertia of the device, the fluid can from when heated quickly.
- An electrical insulation layer 18 is provided between the outer surface 15 of the heating body 7 and the heating track 17.
- the control means 5 controls the heating body 7 by controlling the supply of the heating track 17.
- the control means 5 comprises, for this purpose, electronic and / or electrical power components including at least one power supply switch 19, such as a power transistor, able to allow or prohibit the supply of the heating track 17 .
- the opening and / or closing of the power switch can be controlled by a microcontroller.
- the electronic and / or electrical components of the control means 5 may, by way of nonlimiting example, comprise the microcontroller, high voltage power supply connectors of the order of 250V to 450V, for example connected to each other. to the vehicle battery and configured for the management of the heating power, low voltage power connectors of the order of 12V for the management of the heating control, elements for the galvanic isolation between the connectors and components low-voltage and high-voltage connectors and components, such as Flyback converters, allowing the passage of information between the low-voltage network and the high-voltage network, bi-directionally.
- At least one of the electronic and / or electrical components of the control means 5 is arranged on the outer surface 15 of the heater body 7.
- This outer surface 15 is advantageously substantially flat so as to have a large surface area on which electronic components and / or or electrical can be arranged, thus allowing easy dissipation of the power of the component that can always be cooled.
- the surface of the heating body is cylindrical and said at least one of the electronic and / or electrical components of the control means 15 is arranged on this external surface via, in particular, a support depending on the curvature of the body of the heated.
- At least one of the electronic and / or electrical components of the control means 5 is arranged directly on the electrical insulation layer 18 on the outer surface 15 of the heating body 7, without the intermediary of a support or a connector.
- This arrangement is such that the electronic and / or electrical components of the control means 5 are arranged in electrical contact directly or indirectly with the serigraphed track 17.
- the electrical connection with the heating track 17 is for example made by the intermediate of a conductive track 20.
- all the electronic and / or electrical components of the control means 5 are arranged on the outer surface 15 of the second wall 11 of the heating body 7.
- At least one or more electronic and / or electrical components generating heat and requiring heat dissipation generally it is a power component such as the power switch 19, is arranged on the outer surface 15 of the second wall 11 of the heating body 7.
- the arrangement of a power component, such as the power switch 19, is advantageous because this component is at a high voltage such as the resistive track 17, which facilitates the electrical connection.
- the arrangement of one or more electronic and / or electrical components of the control means 5 on the heating body 7 can be achieved by welding or by gluing, for example using a thermal glue.
- the electronic and / or electrical components of the control means 5 can be transferred to the heating body 7 thus forming a heat sink of the heat emitted by the electronic and / or electrical components of the control means 5 arranged on the surface of the heating body 7.
- the heating body 7 which reaches in operation a temperature of about 100 ° C forms a cold source for electronic and / or electrical components which must not exceed a threshold temperature for example of the order of 150 ° C.
- the temperature of the heating body 7 are of the order of 100 ° C or even 105 ° C
- the temperatures of the electronic and / or electrical components which are arranged on the heating body 7 are therefore substantially of the order of 100 to 105 ° C but remain below the maximum operating temperature of electronic and / or electrical components of the order of 150 ° C for example.
- an electrical circuit support 21 such as a printed circuit board known as PCB in English for "Printed Circuit Board "May carry the electronic and / or electrical components of the control means 5 which are not arranged on the outer surface 15 of the second wall 11 of the heating body 7.
- a connector 23 adapted to be mechanically connected to the heating body 7 and the electrical circuit support 21, and electrically connected for example via a conductive track 20, to the (x) component ( s) electronic (s) and / or electrical (s) 19 arranged on the heating body 7.
- the electrical circuit support 21 accordingly has fewer electrical tracks compared to the solutions of the prior art, and the risk of thermal incident is reduced compared to the solutions of the prior art.
- the resistive track 17 may be of fixed value.
- a temperature sensor (not shown in FIG. FIG. 4) for measuring the temperature of the heating body 7, it can be a thermistor, such as a "CTP" probe for Positive Temperature Coefficient, whose resistance increases strongly with temperature.
- the supply of the heating track 17 is based on a heating set point and the temperature measured by the temperature sensor.
- This temperature sensor may also be arranged on the heating body 7, for example by being welded, brazed, or bonded to the outer surface 15 of the second wall 11 of the heating body 7.
- the temperature sensor may be a "CTN" probe for Negative Temperature Coefficient whose resistance decreases uniformly with temperature.
- provision may be made to place an electrical and / or electronic component, for example, at least one thermal fuse (not shown in the figure), on the heating body 7, able to cut the power supply when the temperature of the heating body 7 reaches a predefined temperature threshold which is critical for the correct operation of the heating module 3.
- an electrical and / or electronic component for example, at least one thermal fuse (not shown in the figure)
- the thermal fuse is arranged, for example by welding or bonding between the resistive track 17 and the power switch 19 or alternatively between the power switch 19 and the electrical circuit support 21.
- the thermal fuse (not shown) is arranged directly on the outer surface 15 of the second wall 11 of the heating body 7, thus outside the circulation volume 13 of the fluid to be heated.
- the thermal fuse (not shown) is arranged directly on the outer surface 15 of the second wall 11 of the heating body 7, thus outside the circulation volume 13 of the fluid to be heated.
- the thermal fuse (not shown) can be arranged on a conductive track 20 on the heating body 7.
- the thermal fuse (not shown) is made of an electrically conductive material so as to allow the passage of the current in normal operation, and is capable of melting at least partially when the zone of the heating body 7 in contact with the thermal fuse reaches a predefined temperature threshold, for example of the order of 150 ° C.
- the thermal fuse material is selected with an operating temperature range compatible with the normal operating temperature range of the heater body 7 and with a melting temperature corresponding to the critical predetermined temperature threshold of the heater body 7, in order to avoid premature melting of the thermal fuse.
- the thermal fuse melts so that the electrical connection between the resistive track 17 and the switch of 19 or between the electrical circuit support 21 and the power switch 19, is no longer assured.
- the power supply circuit of the heating resistor in the form of screen printed track 17 is thus open. The power supply is interrupted.
- the heating body 7 in the case of absence or a too low flow rate of the fluid to be heated, such as brine in the circulation volume 13, the heat transfer being insufficient or non-existent with the fluid, the heating body 7 its temperature is increased, the thermal fuse (not shown) interrupts the supply of the resistive track 17 due to the temperature rise of the heater body 7 as soon as the latter reaches the temperature threshold.
- the metal heater body 7 acts as a radiator or heat sink to extract the heat that these electronic and / or electrical components dissipate. No additional parts are needed to dissipate the heat generated by these components.
- the electronic and / or electrical components arranged on the heating body 7 are always cooled by means of this heating body 7, and the latter being metallic it is non-flammable in contrast to a conventional electronic card. Thus, even in the event of failure of a component implanted on the heating body 7, the risk of thermal incident is minimized. Even in the case where an electrical circuit support 21 remains necessary, the absence of certain electronic and / or electrical components, in particular of power components, and the reduction of the electrical tracks on this electrical circuit support 21 simplifies the manufacture of the support. 21 electrical circuit and makes the assembly vis-à-vis the risk of thermal incident
- a temperature sensor can also be arranged directly on the heating body 7 thus giving an estimate of the temperature of the fluid.
- a thermal fuse can also be arranged on the heating body 7 so as to interrupt the supply of the heating track 17 such as a resistive track 17. In the case of absence of fluid or too low flow rate in the volume of circulation 13 of fluid, the thermal fuse would not fail to interrupt the supply of the heating track 17 due to the rise in temperature of the heating body 7, before reaching critical temperatures that could damage the heating body 7.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1356418A FR3008030B1 (fr) | 2013-07-02 | 2013-07-02 | Dispositif de chauffage de fluide pour vehicule automobile et appareil de chauffage et/ou de climatisation correspondant |
PCT/EP2014/064122 WO2015000994A1 (fr) | 2013-07-02 | 2014-07-02 | Dispositif de chauffage de fluide pour vehicule automobile et appareil de chauffage et/ou de climatisation correspondant |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3017653A1 true EP3017653A1 (fr) | 2016-05-11 |
Family
ID=49546516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14734192.9A Withdrawn EP3017653A1 (fr) | 2013-07-02 | 2014-07-02 | Dispositif de chauffage de fluide pour véhicule automobile et appareil de chauffage et/ou de climatisation correspondant |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160368347A1 (fr) |
EP (1) | EP3017653A1 (fr) |
CN (1) | CN105557065A (fr) |
FR (1) | FR3008030B1 (fr) |
WO (1) | WO2015000994A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015012557A1 (de) * | 2015-09-25 | 2017-03-30 | Webasto SE | Wärmetauscher und Fahrzeugheizgerät mit einem Wärmetauscher |
DE102017108404B4 (de) * | 2017-04-20 | 2020-06-18 | Webasto SE | Elektrische Heizeinrichtung |
DE102018207777A1 (de) * | 2018-05-17 | 2019-11-21 | Mahle International Gmbh | Verfahren zur Betriebszustandsbestimmung eines PTC-Thermistorelementes |
DE102019214588A1 (de) * | 2019-09-24 | 2021-03-25 | Vitesco Technologies GmbH | Elektrische Heizvorrichtung für ein Fahrzeug |
FR3101970B1 (fr) * | 2019-10-15 | 2021-10-01 | Seb Sa | Circuit de contrôle de machine de distribution de boissons à sécurité électrique renforcée |
EP3876667A3 (fr) * | 2020-03-03 | 2021-09-22 | Volker Fischer | Chauffage par rayonnement |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3567998A (en) * | 1968-05-13 | 1971-03-02 | Rca Corp | Corner edge connector for printed circuit boards |
US3694627A (en) * | 1970-12-23 | 1972-09-26 | Whirlpool Co | Heating element & method of making |
US3764955A (en) * | 1972-05-17 | 1973-10-09 | Amp Inc | Connecting and mounting means for substrates |
GB9024419D0 (en) * | 1990-11-09 | 1991-01-02 | Ist Lab Ltd | Heating apparatus |
GB9423900D0 (en) * | 1994-11-26 | 1995-01-11 | Pifco Ltd | Improvements to thick film elements |
ATE401662T1 (de) * | 2004-01-28 | 2008-08-15 | Catem Gmbh & Co Kg | Steuereinheit mit thermischem schutz und eine die steuereinheit umfassende elektrische heizvorrichtung |
FR2871650B1 (fr) * | 2004-06-11 | 2006-09-22 | Seb Sa | Element chauffant, son procede de fabrication, article dote d'un tel element et son procede de fabrication |
US20100077602A1 (en) * | 2008-09-27 | 2010-04-01 | Wolfgang Kollenberg | Method of making an electrical heater |
BR112012007562A2 (pt) * | 2010-03-30 | 2016-08-16 | Behr Hella Thermocontrol Gmbh | aquecimento elétrico especialmente para veículo híbrido ou elétrico |
FR2963866B1 (fr) * | 2010-08-11 | 2012-08-17 | Valeo Systemes Thermiques | Bloc de chauffe pour radiateur electrique de chauffage |
FR2963867B1 (fr) * | 2010-08-11 | 2012-09-28 | Valeo Systemes Thermiques | Module chauffant comprenant un element chauffant serigraphie |
-
2013
- 2013-07-02 FR FR1356418A patent/FR3008030B1/fr not_active Expired - Fee Related
-
2014
- 2014-07-02 CN CN201480037337.8A patent/CN105557065A/zh active Pending
- 2014-07-02 WO PCT/EP2014/064122 patent/WO2015000994A1/fr active Application Filing
- 2014-07-02 EP EP14734192.9A patent/EP3017653A1/fr not_active Withdrawn
- 2014-07-02 US US14/901,815 patent/US20160368347A1/en not_active Abandoned
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2015000994A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20160368347A1 (en) | 2016-12-22 |
CN105557065A (zh) | 2016-05-04 |
FR3008030A1 (fr) | 2015-01-09 |
FR3008030B1 (fr) | 2017-02-17 |
WO2015000994A1 (fr) | 2015-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015000994A1 (fr) | Dispositif de chauffage de fluide pour vehicule automobile et appareil de chauffage et/ou de climatisation correspondant | |
EP3080523B1 (fr) | Dispositif électrique de conditionnement thermique de fluide pour véhicule automobile, et appareil de chauffage et/ou de climatisation associé | |
EP3577395B1 (fr) | Dispositif de chauffage électrique, circuit de chauffage et procédé de gestion de la température correspondants | |
EP1493304B1 (fr) | Dispositif de chauffage electrique, notamment pour appareil de chauffage et ou climatisation de vehicule | |
EP1986482B1 (fr) | Dispositif additionnel de chauffage électrique d'un flux d'air constitutif d'une installation de ventilation, chauffage et/ou climatisation d'un véhicule automobile | |
EP2819863B1 (fr) | Dispositif de chauffage électrique de fluide pour véhicule automobile et appareil de chauffage et/ou de climatisation associé | |
FR2981437A1 (fr) | Module de chauffe isole pour dispositif de chauffage additionnel | |
WO2013149971A1 (fr) | Dispositif de chauffage électrique de fluide pour véhicule automobile et procédé d'assemblage dudit dispositif de chauffage | |
EP2892743B1 (fr) | Dispositif de chauffage électrique de fluide pour véhicule automobile, circuit de chauffage et appareil de chauffage et/ou de climatisation associés | |
EP3198989A1 (fr) | Dispositif de chauffage electrique de fluide pour vehicule automobile et procede de commande de ce dispositif | |
EP2892742A1 (fr) | Dispositif de chauffage électrique de fluide pour véhicule automobile, circuit de chauffage et appareil de chauffage et/ou de climatisation associés | |
FR3003809A1 (fr) | Dispositif de chauffage electrique de fluide pour vehicule automobile et circuit de chauffage associe | |
EP3247957A1 (fr) | Echangeur de chaleur et dispositif de conditionnement thermique pour véhicule automobile comportant un tel échangeur | |
WO2022248600A1 (fr) | Module de commande et dispositif de chauffage électrique correspondant | |
FR3127722A1 (fr) | Dispositif de chauffage électrique et installation de chauffage, ventilation et/ou climatisation correspondante | |
WO2021123545A1 (fr) | Dispositif de chauffage de fluide, notamment destiné a un véhicule | |
WO2021170924A1 (fr) | Ensemble de commande et de connexion électrique et dispositif associé | |
WO2020216651A1 (fr) | Dispositif de chauffage electrique et installation de chauffage et/ou ventilation et/ou climatisation associée | |
FR3127721A1 (fr) | Dispositif de chauffage électrique et installation de chauffage, ventilation et/ou climatisation correspondante | |
FR3131811A1 (fr) | Dispositif de régulation thermique, et dispositif de charge comprenant un dispositif de régulation thermique | |
FR2873626A1 (fr) | Sur-tapis de vehicule automobile comprenant un dispositif d'echange thermique | |
FR3075334A1 (fr) | Echangeur de chaleur pour vehicule a dispositif de dissipation electriquement chauffant |
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 |
|
17P | Request for examination filed |
Effective date: 20151221 |
|
AK | Designated contracting states |
Kind code of ref document: A1 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 |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20170123 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20190219 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20190702 |