Elevator car wallboard and elevator control system

• Main Authors: HUANG YIMAO, LI GUANLIANG, TAN ZHENGRONG, WANG NA
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2021
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HEAT PUMP SYSTEMS; HEATING; HOISTING; LIFTING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; TRANSPORTING; VENTILATING; WEAPONS

The invention discloses an elevator car wallboard. The car wallboard comprises a car plate (10) arranged on a side surface inside an elevator car (20), a temperature control semiconductor (30), a conductive metal plate (40) and a power supply (50), one end of the temperature control semiconductor (30) is connected with the car plate (10), the other end of the temperature control semiconductor (30)is connected with the conductive metal plate (40), refrigerating operation or heating operation is executed when current passes through the temperature control semiconductor (30), the conductive metal plate (40) comprises a first metal plate (41) and a second metal plate (42), the first metal plate (41) is connected with a power supply positive electrode (51) of a power supply, the second metal plate (42) is connected with a power supply negative electrode (52) of the power supply and used for guiding current of the power supply positive electrode (51) into the power supply negative electrode(52), and the power suppl