Air PTC (Positive Temperature Coefficient) heating device for electric vehicle and vehicle

• Main Authors: WANG WEI, MAO HAOJIE, HU QI, XIAO LIFEN, WANG YONGQIANG, GUO LINSHUO, WEI CHANGHUA
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model provides an air PTC (Positive Temperature Coefficient) heating device for an electric automobile and a vehicle, and the heating device comprises a shell, a positive temperature coefficient (PTC) heating element, a positive temperature coefficient (PTC) heating element, a positive temperature coefficient (PTC) heating element, a positive temperature coefficient (PTC) heating element and a negative temperature coefficient (PTC) heating element, the heating piece is accommodated in the first cavity; the controller is accommodated in the second cavity and is electrically connected with the heating piece; the insulating part is arranged at the joint of the heating part and the controller in a wrapping manner; the vehicle comprises the air PTC heating device for the electric vehicle. According to the utility model, the insulating property of the joint of the heating element and the controller in the heating device is improved. 本实用新型提供了一种电动汽车用空气PTC加热装置及车辆，所述加热装置包括：壳体，具有第一腔室和第二腔室，所述第一腔室与所述壳体之外的环境相连通