Method and system for auxiliary cooling of vehicle

• Main Authors: LIU, JIN-SHENG, LIU, YAN-LIANG, LIU, HUAN-TSAI
• Format: Patent
• Language: Chinese; English
• Published: 16.10.2008
• 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 present invention relates to a method and a system for auxiliary cooling of vehicle. A water container is connected to a spraying device and spraying components. The spraying components are disposed at locations close to a condenser of the vehicle air conditioner. A reference value of refrigerant pressure is set through a refrigerant pressure switch. When the refrigerant pressure achieves the reference value, a power-on/off signal is generated. A first timing switch of an automatic water capacity control module sets a turn-on frequency for the spraying device. A second timing switch sets the turn-on time of every turn-on frequency. When the power-on/off signal is received, the turn-on frequency and the turn-on time are used to control the water amount sprayed by the spraying device to enable the spraying components to spray a proper amount of water on the condenser at proper time.