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1. WO2020110095 - POWER SUPPLY APPARATUS AND COMPONENTS THEREOF (VENTING)

Publication Number WO/2020/110095
Publication Date 04.06.2020
International Application No. PCT/IB2019/060357
International Filing Date 02.12.2019
IPC
H01M 10/613 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/6561 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
656characterised by the type of heat-exchange fluid
6561Gases
CPC
H01M 10/613
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/6561
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
656characterised by the type of heat-exchange fluid
6561Gases
Applicants
  • TONG, Yui Lung [CN]/[CN]
Inventors
  • TONG, Yui Lung
Agents
  • YOU YI INTERNATIONAL INTELLECTUAL PROPERTY SERVICES LIMITED
Priority Data
18115392.230.11.2018HK
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POWER SUPPLY APPARATUS AND COMPONENTS THEREOF (VENTING)
(FR) APPAREIL D'ALIMENTATION ÉLECTRIQUE ET CONSTITUANTS DE CE DERNIER
Abstract
(EN)
A power supply apparatus (10) comprising a main housing (200), a battery assembly (100), battery management circuitry (300) and temperature conditioning arrangement. A battery compartment (106) comprises a discharge chamber (108) which is in fluid communication with safety vents of batteries (106). Venting apertures (232) are formed on the discharge chamber (108), and thermal sensors are provided on the discharge chamber (108). The thermal sensors are configured to detect temperature inside the battery compartment (106) and to deliver temperature information to the battery management circuitry (300), which is to activate a counter-measure or temperature conditioning arrangement to condition temperature of the battery assembly (100) when the temperature detected by the thermal sensor or a plurality of thermal sensors reaches an activation threshold temperature.
(FR)
L'invention concerne un appareil d'alimentation électrique comprenant un boîtier principal, un ensemble batterie, un ensemble de circuits de gestion de batterie et un agencement de conditionnement de la température. Le compartiment de batterie comprend une chambre de décharge qui est en communication fluidique avec les évents de sécurité des batteries. Les ouvertures de ventilation sont formées sur la chambre de décharge, et des capteurs thermiques sont disposés sur la chambre de décharge. Le capteur thermique est configuré pour détecter la température à l'intérieur du compartiment de batterie et pour fournir des informations de température aux circuits de gestion de batterie, ce qui permet d'activer un agencement de contre-mesure ou de conditionnement de température pour conditionner la température de l'ensemble batterie lorsque la température détectée par le capteur thermique ou la pluralité de capteurs thermiques atteint une température seuil d'activation.
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