Thermal management apparatus and control method thereof

• Main Authors: KE BINBIN, ZHENG YANG, YANG SHUIFU
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The invention provides a heat management device and a control method thereof. The heat management device comprises a first secondary refrigerant loop, a second secondary refrigerant loop, a refrigerant loop, a first control valve and a second control valve. The refrigerant loop is used for providing refrigerant and comprises a condenser and an evaporator which are connected in series. The first secondary refrigerant loop is used for providing a secondary refrigerant for the first equipment and comprises a first temperature control device, and the secondary refrigerant of the first secondary refrigerant loop is used for conducting heat exchange with the refrigerant at the evaporator. And the second secondary refrigerant loop is used for providing a secondary refrigerant for the second equipment and comprises a second temperature control device and a dry cooler which are connected in series, and the secondary refrigerant of the second secondary refrigerant loop is used for carrying out heat exchange with the re