Elevator control room temperature adjustment system and method

Abstract

Provided is an elevator control room temperature adjusting system and method. The elevator control room temperature adjusting system comprises an inversion unit connected between an elevator traction machine frequency converter and a three-phase commercial power grid, a central control unit connected with the inversion unit and controlling work of the inversion unit, an outdoor temperature sensing unit for sensing the outdoor temperature of an elevator control room and sending an outdoor temperature signal to the central control unit, an outdoor humidity sensing unit for sensing the outdoor humidity of the elevator control room and sending an outdoor humidity signal to the central control unit, and an indoor temperature sensing unit for sensing the indoor temperature of the elevator control room and sending an indoor temperature signal to the central control unit, wherein the central control unit controls a temperature adjusting device according to the outdoor temperature signal, the outdoor humidity signal and the indoor temperature signal. The elevator control room temperature adjusting system and method can well give consideration to the energy saving and temperature adjusting requirements of the elevator control room.

Description

technical field [0001] The invention relates to an elevator system, in particular to an elevator control room temperature regulating device and method in the elevator system. Background technique [0002] Car elevators generally install the main equipment such as the motor, elevator traction machine inverter, and controller in a special building space that can be called the elevator control room. Generally speaking, there are two types of elevator control rooms, which are located on the top of the building and at the bottom of the building. In order to ensure that the relevant equipment can work normally, temperature adjustment equipment such as air conditioners and exhaust fans are usually installed in the elevator control room. When the indoor temperature exceeds the set temperature, depending on the environmental conditions, when the outdoor temperature is higher than the indoor temperature , turn on the air conditioner, and turn on the exhaust fan when the outdoor tempe...

AI Technical Summary

Problems solved by technology

In addition, most of the existing car elevators use simple energy-consuming devices to consume / convert the energy generated by running the elevator in the state of regenerative power generation in the form of heat energy, which itself causes energy waste. It will also be used as an important heat source in the elevator control room, which will further increase the operating burden and energy consumption of the temperature adjustment equipment, and cannot take into account the energy saving and temperature adjustment requirements of the elevator control room

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