Cooling water tank structure of electric car

• Main Author: CAO MINGYI
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2016
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses a cooling water tank structure of an electric car. The cooling water tank structure of the electric car comprises a tank body. Water inlets and water outlets are formed in the tank body. An upper water chamber and a lower water chamber are arranged at the two ends of the tank body correspondingly. Two rows of cooling flat tubes are connected in parallel between the upper water chamber and the lower water chamber, and the two sides of the two rows of cooling flat tubes are fixedly connected with cooling fins correspondingly. The space between the two rows of cooling flat tubes is partitioned into a front water tank body and a rear water tank body by a partition sheet. The front water tank body and the rear water tank body are each provided with a water chamber partition piece. The water chamber partition pieces and the water tank bodies define corresponding internal water chambers. The cooling water tank structure of the electric car is an integrated composite structure provided with a