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EP4396014A1 - Dispositif de distribution d'agent de refroidissement pour un véhicule automobile et véhicule automobile équipé d'un dispositif de distribution d'agent de refroidissement - Google Patents

Dispositif de distribution d'agent de refroidissement pour un véhicule automobile et véhicule automobile équipé d'un dispositif de distribution d'agent de refroidissement

Info

Publication number
EP4396014A1
EP4396014A1 EP22769963.4A EP22769963A EP4396014A1 EP 4396014 A1 EP4396014 A1 EP 4396014A1 EP 22769963 A EP22769963 A EP 22769963A EP 4396014 A1 EP4396014 A1 EP 4396014A1
Authority
EP
European Patent Office
Prior art keywords
coolant
heating element
base body
motor vehicle
distribution 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.)
Pending
Application number
EP22769963.4A
Other languages
German (de)
English (en)
Inventor
Jessica Wolf
Kai Hartel
Heino Schiller
Daniel Blasko
Ralf LÜDERS
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP4396014A1 publication Critical patent/EP4396014A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/008—Arrangement or mounting of electrical propulsion units with means for heating the electrical propulsion units

Definitions

  • heating elements in particular high-voltage heating elements, are used to control the temperature, in particular for heating, of the battery of a hybrid electric vehicle or battery-electric vehicle in order to keep the battery within an optimal temperature range.
  • the heating element when it is arranged or integrated into the base body of the coolant distribution device, it is connected to the connection devices of the coolant lines provided in the base body.
  • the coolant that is or can be guided by the coolant lines, in particular water, can thus be fed directly to the heating element, which heats the coolant, via a first coolant line and its connection device.
  • the heated coolant can then be fed to a second coolant line via a further connection device.
  • the heated coolant is then available for heating other components of the motor vehicle, for example the battery or the passenger compartment.
  • the base body has a receptacle, with an electronic unit, in particular a printed circuit board, more particularly an electronic control device, being arranged, in particular plugged in, in the receptacle.
  • the coolant inlet connections and coolant outlet connections are arranged in particular on an outside of the base body.
  • a coolant circulating pump more particularly a water circulating pump
  • the base body has electrical connections, in particular a high-voltage connection and/or a low-voltage connection.
  • the electrical connections are preferably designed to supply electrical energy to the electronics unit.
  • the electronics unit is a printed circuit board or an electronic control device for the heating element, electrical energy can be supplied to the heating element via the electrical connections.
  • a further solution to the problem on which the invention is based consists in a motor vehicle, in particular a hybrid electric motor vehicle or a battery electric vehicle, comprising a coolant distribution device as described above.
  • FIG. 1 shows a cooling water circuit known from the prior art with a heating element
  • the receptacle 18 and the electronic unit 19 arranged therein are arranged in the immediate vicinity of one of the coolant lines 11 in the base body 10, so that the electronic unit 19 can also be cooled.
  • the base body 10 of the coolant distribution device 100 also has coolant outlet connections 20 and coolant inlet connections 21, via which a cooler 22 for a battery of the motor vehicle and a heating heat exchanger 23 for heating a passenger compartment can be connected.

Landscapes

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

Abstract

L'invention vise à réduire l'encombrement nécessaire à un élément chauffant d'un véhicule automobile et à améliorer le refroidissement d'un tel élément chauffant, un dispositif de distribution d'agent de refroidissement (100) destiné à un véhicule automobile (200), en particulier à un véhicule électrique hybride ou un véhicule électrique à batterie, comprenant un corps de base (10) doté de conduites d'agent de refroidissement (11) qui cheminent dans le corps de base (10), un élément chauffant (12) étant disposé dans et/ou sur le corps de base (10).
EP22769963.4A 2021-08-31 2022-08-30 Dispositif de distribution d'agent de refroidissement pour un véhicule automobile et véhicule automobile équipé d'un dispositif de distribution d'agent de refroidissement Pending EP4396014A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021209519.4A DE102021209519A1 (de) 2021-08-31 2021-08-31 Kühlmittelverteilervorrichtung für ein Kraftfahrzeug und Kraftfahrzeug mit einer Kühlmittelverteilervorrichtung
PCT/EP2022/074049 WO2023031177A1 (fr) 2021-08-31 2022-08-30 Dispositif de distribution d'agent de refroidissement pour un véhicule automobile et véhicule automobile équipé d'un dispositif de distribution d'agent de refroidissement

Publications (1)

Publication Number Publication Date
EP4396014A1 true EP4396014A1 (fr) 2024-07-10

Family

ID=83322541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22769963.4A Pending EP4396014A1 (fr) 2021-08-31 2022-08-30 Dispositif de distribution d'agent de refroidissement pour un véhicule automobile et véhicule automobile équipé d'un dispositif de distribution d'agent de refroidissement

Country Status (4)

Country Link
EP (1) EP4396014A1 (fr)
CN (1) CN118201792A (fr)
DE (1) DE102021209519A1 (fr)
WO (1) WO2023031177A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240356108A1 (en) 2023-04-20 2024-10-24 Ferrari S.P.A. Electric vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224265A1 (de) 2002-05-31 2003-12-11 Behr Gmbh & Co Elektrische Heizvorrichtung zum Beheizen von Luft, insbesondere für ein Kraftfahrzeug
DE102011003296A1 (de) * 2011-01-28 2012-08-02 Behr Gmbh & Co. Kg Wärmeübertrager
EP2854212A1 (fr) * 2013-09-30 2015-04-01 Behr France Rouffach SAS Dispositif de chauffage et de refroidissement pour une batterie
CN106941201A (zh) * 2017-02-22 2017-07-11 广东文轩热能科技股份有限公司 一种应用于新能源汽车的动力电池预热装置及方法
CN108263165A (zh) 2018-01-18 2018-07-10 东莞佐佑电子科技有限公司 一种新能源汽车用水暖式高压电加热系统
CN110053453B (zh) 2019-05-29 2024-04-09 协众国际热管理系统(江苏)股份有限公司 一种新能源汽车用ptc液体加热器
CN114502396B (zh) * 2019-09-09 2024-03-12 博泽沃尔兹堡汽车零部件欧洲两合公司 用于对机动车调温的紧凑型模块

Also Published As

Publication number Publication date
DE102021209519A1 (de) 2023-03-02
WO2023031177A1 (fr) 2023-03-09
CN118201792A (zh) 2024-06-14

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