EP3600929A1 - Appareil de chauffage électrique - Google Patents

Appareil de chauffage électrique

Info

Publication number
EP3600929A1
EP3600929A1 EP18734077.3A EP18734077A EP3600929A1 EP 3600929 A1 EP3600929 A1 EP 3600929A1 EP 18734077 A EP18734077 A EP 18734077A EP 3600929 A1 EP3600929 A1 EP 3600929A1
Authority
EP
European Patent Office
Prior art keywords
heater
electric heater
battery
vehicle
power supply
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Withdrawn
Application number
EP18734077.3A
Other languages
German (de)
English (en)
Inventor
Christian Bäcker
Michael PÖHNER
Uwe Strecker
Werner Vogl
Nikolaus Gerhardt
Nils Elm
Jens WIESKE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Webasto SE
Original Assignee
Webasto SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Webasto SE filed Critical Webasto SE
Publication of EP3600929A1 publication Critical patent/EP3600929A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
    • B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
    • 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
    • B60H1/2218—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters controlling the operation of electric heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
    • B60L1/06—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line using only one supply
    • B60L1/08—Methods and devices for control or regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
    • B60L1/10—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line with provision for using different supplies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles
    • 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
    • B60H2001/2234—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters when vehicle is parked, preheating
    • 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
    • B60H2001/2278—Connectors, water supply, housing, mounting brackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/425—Temperature
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Definitions

  • the invention relates to an electric heater, in particular auxiliary heater, for a motor vehicle according to claim 1 and a method for operating such a heater.
  • Devices for pure engine preheating are disadvantageous, at least in the cold season, as a heating of the interior or a defrosting of the discs does not occur.
  • Modular systems require the installation of multiple components.
  • the interior heating is done by electric heaters, which have their own fan. These are visible in the interior (sometimes with wiring) or are installed, for example, under the passenger seat, so that a de-icing of the disc is not possible or only to a limited extent.
  • a heater preferably by a parking heater, for a motor vehicle (eg a car or truck), wherein the electric heater is for connection to an external power supply (eg public power grid) and for integration into a vehicle motor vehicle own
  • an external power supply eg public power grid
  • Cooling circuit comprising at least one heating element for delivering heat to a cooling circuit located in the cooling liquid (in particular cooling water) and a power supply for transforming a mains voltage of the external power supply to a local voltage (in particular DC voltage) for supplying a further component or a plurality of further components ( of the vehicle, in particular of warming or heating of the
  • Vehicle in particular a circulation pump (for the cooling liquid) and / or a vehicle fan and / or for charging a battery .
  • a control unit for outputting a control signal for controlling a
  • Vehicle blower of the motor vehicle and / or provided for controlling a charge of a battery of the motor vehicle.
  • a key idea of the invention is an electric heater
  • auxiliary heater equipped with an (integrated) power supply via which other components, in particular a circulating pump, can be supplied with a local voltage.
  • other components in particular a circulating pump
  • Vehicle fan supplied and / or controlled supplied and / or controlled.
  • this is advantageously combined with a control of a charging of the battery (in particular trickle charge).
  • a charging of the battery in particular trickle charge.
  • the battery can ensure that (especially if the vehicle fan is powered by a battery) no discharge takes place, so that the car can not start. Overall, this will make an efficient and unrestricted
  • the heater can be used to output one or more control signals for the control of components, eg. B. circulating pump and / or blower, is formed with the local voltage via the power supply and / or is designed to control a charge of / the battery of the motor vehicle.
  • components eg. B. circulating pump and / or blower
  • blower usually with a
  • Ventilation system cooperates, which includes a plurality of air outlet openings (eg slots) (for example, in the area of the windscreen or in the dashboard area or in the footwell).
  • Power supply and control unit can be formed by various components or by a common component. Furthermore, the power supply can be designed such that it forms at least a part of the control unit (together with further components).
  • Electrode is preferably an electrical resistance, such as a tubular heater and / or at least one layer heater.
  • the heater may already contain the circulation pump. However, this can also be provided in addition (eg in a further housing).
  • the external power supply is preferably an AC voltage.
  • the frequency of the mains voltage can be between 40 hertz and 70 hertz (in particular> 50 hertz or ⁇ 60 hertz).
  • the mains voltage is preferably between 100 volts and 500 volts.
  • the local voltage can be between 2 volts and 80 volts, in particular 5 volts and 50 volts. At one of the local tension
  • (Board voltage) associated electrical power may be (possibly pure) DC (alternatively AC).
  • the electric heater for supplying the vehicle fan with the local voltage via the power supply is formed.
  • the vehicle fan may not be controlled only via the electric heater (and then, for example, via the
  • the control of the charge of the battery is preferably such that a
  • Motovorierrmung would not take place.
  • the control may also be such that a voltage is supplied to the battery permanently (at least during the operation of the heater), which allows a charge (without damaging the battery).
  • the heating element (possibly with water supply) on the one hand and the power supply and / or control unit can be arranged in a structural unit (possibly in a housing).
  • An assembly is to be understood in particular as meaning a constructive unit in which the heating element and the power supply or control unit are arranged in close proximity to one another (for example at a distance of less than 10 cm or less than 5 cm or directly adjacent to one another).
  • the heating element on the one hand and the power supply and / or control unit on the other hand are each arranged in a separate housing, in which case these several housings are preferably arranged adjacent to one another (in particular at a distance of less than 5 cm or directly adjacent to one another lying, in particular touching each other). This proposes a compact electric heater that is efficient
  • the electrical heating element and the power supply or the control unit is supplied via the same power supply of the electric heater.
  • the electrical heating element is preferably supplied directly (ie without "detour" via the power supply unit) to the mains voltage, thus making efficient operation possible overall.
  • Remote control and / or UMTS connection and / or means for
  • a motor vehicle comprising an electric heater of the type described above and / or a system of the type described above.
  • an electric heater preferably a heater, in particular the above
  • Cooling circuit is formed, and at least one heating element for emitting heat to a cooling liquid located in the cooling circuit, for charging a battery of the vehicle and / or for supplying an on-board
  • a core idea of the invention is therefore that the electric heater for charging a battery of the vehicle and / or to supply a
  • vehicle's own blower is used with a supply voltage.
  • a power supply of the heater may have a corresponding output that allows this (or multiple outputs).
  • the heater in particular the auxiliary heater, can be operated effectively and over a longer period of time.
  • the above object is further achieved by a method of operating a heater of the type described above or a system of the above
  • a battery of the vehicle via the heater for charging it is supplied with power and / or wherein an on-board fan via the heater is powered and / or charging a battery of the Vehicle is controlled via the heater and / or wherein an operation of the / an on-board blower is controlled via the heater.
  • the circulation pump is supplied via the electric heater with voltage and possibly controlled.
  • Fig. 1 is a schematic representation of an inventive
  • Fig. 1 shows a schematic representation of an electric heater.
  • the heater comprises a housing 10 with a water guide 11.
  • a water guide 11 In the
  • an electric heating element 12 is arranged so that in the presence of a current through the electric heating element, the resulting heat causes a liquid (water) is heated in the water guide 11.
  • the cooling liquid (the cooling water) can be supplied and removed via (schematically indicated) ports 13.
  • the heater further includes a power supply 14 and outputs 15, 16 and 17 (optional) for a battery charge, the operation of a circulation pump and
  • Power supply 18 is provided, via which the electric heater can be connected to an external power supply (public grid).
  • a switch (thermal switch) 19 the electric heating element
  • control unit 20 (possibly at least partially as
  • Part of the power supply 14 provided over which, if necessary, the circulation pump and / or the battery charge and / or the vehicle fan via one or more outputs 22a, 22 b, 22c can be controlled / can.
  • the power supply 14 may be arranged in a construction space 21 (possibly together with the control unit). This space may be provided together with the electric heating element in a common housing or by a separate (but on the housing in which the electric heating element is arranged, arranged) housed housing.
  • the heat is released directly to the cooling water.
  • the power supply 14 allows a transformation of
  • Supply voltage (eg, 230 volts) to, for example, (about) 13.8 volts for a supply of the circulation pump and possibly the vehicle fan. It should be noted at this point that all parts described above, taken alone and in any combination, especially in the

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un appareil de chauffage électrique, en particulier un chauffage d'appoint, pour un véhicule automobile. L'appareil de chauffage électrique est réalisé pour être raccordé à une tension de réseau externe (18) et pour être intégré dans un circuit de refroidissement propre au véhicule automobile. L'appareil de chauffage électrique comprend au moins un élément (12) de chauffage électrique servant à envoyer la chaleur à un liquide de refroidissement se trouvant dans le circuit de refroidissement: Des sorties de réseau (15, 16, 17) permettent le chargement de batterie, le fonctionnement de pompes de refoulement ou de ventilateurs.
EP18734077.3A 2017-03-23 2018-03-20 Appareil de chauffage électrique Withdrawn EP3600929A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017106251.3A DE102017106251A1 (de) 2017-03-23 2017-03-23 Elektrisches Heizgerät
PCT/EP2018/056935 WO2018172310A1 (fr) 2017-03-23 2018-03-20 Appareil de chauffage électrique

Publications (1)

Publication Number Publication Date
EP3600929A1 true EP3600929A1 (fr) 2020-02-05

Family

ID=62748897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18734077.3A Withdrawn EP3600929A1 (fr) 2017-03-23 2018-03-20 Appareil de chauffage électrique

Country Status (7)

Country Link
US (1) US20200376928A1 (fr)
EP (1) EP3600929A1 (fr)
JP (2) JP2020509960A (fr)
KR (2) KR20190107087A (fr)
CN (1) CN110446620A (fr)
DE (2) DE102017106251A1 (fr)
WO (1) WO2018172310A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3123598A1 (fr) * 2021-06-04 2022-12-09 Psa Automobiles Sa Groupe motopropulseur electrique avec rechauffeur de fluide caloporteur dans un vehicule automobile electrique ou hybride

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011107229A1 (de) * 2011-07-13 2013-01-17 Volkswagen Aktiengesellschaft Heizsystem für ein Fahrzeug sowie Fahrzeug mit Heizsystem
DE202013001014U1 (de) * 2013-01-31 2013-04-05 Leopold Kostal Gmbh & Co. Kg Elektrische Einrichtung zum Vorwärmen eines Antriebsmotors eines Kraftfahrzeugs und/oder zum Vorklimatisieren eines Fahrzeuginnenraums im Stillstand des Kraftfahrzeugs

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US5012070A (en) 1989-05-25 1991-04-30 Durkin-Reed, Inc. Vehicle preheating system using existing vehicle heating system
JPH11321290A (ja) * 1998-05-15 1999-11-24 Sakura Rubber Co Ltd 自動車用暖気システム
DE102005024466A1 (de) * 2005-05-24 2006-11-30 Andreas Hermann Heizeinrichtung für ein Elektrofahrzeug
FR2934201A3 (fr) * 2008-07-28 2010-01-29 Renault Sas Dispositif pour le chauffage de l'air d'un habitacle d'un vehicule automobile a moteur electrique et dispositif pour sa mise en oeuvre
JP2013236497A (ja) * 2012-05-10 2013-11-21 Mitsubishi Motors Corp 電動車両
CN203374417U (zh) * 2013-04-02 2014-01-01 东北林业大学 气化循环式汽车发动机预热器
JP2015024698A (ja) * 2013-07-25 2015-02-05 スズキ株式会社 車両用空調装置
JP2017048938A (ja) * 2015-08-31 2017-03-09 カルソニックカンセイ株式会社 流体加熱装置
CN105882355A (zh) * 2016-06-30 2016-08-24 山东文捷智能动力有限公司 低速混合动力汽车加热系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011107229A1 (de) * 2011-07-13 2013-01-17 Volkswagen Aktiengesellschaft Heizsystem für ein Fahrzeug sowie Fahrzeug mit Heizsystem
DE202013001014U1 (de) * 2013-01-31 2013-04-05 Leopold Kostal Gmbh & Co. Kg Elektrische Einrichtung zum Vorwärmen eines Antriebsmotors eines Kraftfahrzeugs und/oder zum Vorklimatisieren eines Fahrzeuginnenraums im Stillstand des Kraftfahrzeugs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018172310A1 *

Also Published As

Publication number Publication date
KR20210102479A (ko) 2021-08-19
KR20190107087A (ko) 2019-09-18
CN110446620A (zh) 2019-11-12
WO2018172310A1 (fr) 2018-09-27
JP2022008605A (ja) 2022-01-13
DE102017106251A1 (de) 2018-09-27
US20200376928A1 (en) 2020-12-03
DE202017103970U1 (de) 2018-01-29
JP2020509960A (ja) 2020-04-02

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