Flow channel parallel type liquid cooling plate, battery system and electric vehicle

• Main Authors: ZHANG HONG, ZHANG XINYAO, TONG BANG
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model belongs to the technical field of power batteries, and relates to a flow channel parallel type liquid cooling plate, a battery system and an electric automobile. In order to solve the technical problems of slow temperature control time and non-uniform cell temperature control area caused by the fact that a liquid cooling plate for temperature control of a power battery in the prior art adopts a coiled pipe or tandem design, the liquid cooling plate comprises a harmonica-shaped runner plate, an inlet side plug and an outlet side plug are respectively arranged at two ends of the harmonica-shaped runner plate, and a water inlet hole and a water outlet hole are respectively formed in the plugs; a flow channel communicated with the water inlet hole and the water outlet hole is formed in the harmonica flow channel plate through a plurality of second partition plates arranged in a staggered mode, and a first partition plate opposite to the water inlet hole is used for dividing inflow water into the