Study On New Measuring And Control Device In Household Metering Heating System

Along with the increasingly tense relationship between energy supply and demand, energy conservation of heating system is imminent. As one of the main means of energy conservation, charges by energy consumption in heating system is imperative. However, the current heating system lack of an effective measurement device. That, studying a monitoring device for household heating charges, is a great significant study to China's heating system energy saving.This article focuses on the actual situation in current domestic household metering heating system and proposes a new type of monitoring device. This device with control system can enable heating system to achieve remote control, time control and area control.This paper analyzes working environments and technical requirements of the monitoring device, compares different power sources and proposes overall program of the device. At the same time, the paper improves the power device according to the actual processing conditions. The article details the design process of power and transmission parts, introduces the operating principle and working process, and intensively explains the work of transmission device.According to the overall program, the paper analyzes the force of the device, calculates displacement of the various components in the device, and highlights the design and planning of the power device. The thesis detailed design of several important components, such as ratch, clutch, upper and lower springs, pneumatic equipment and so on. And then, COSMOS software is used to analyze the force of them.According to the designed program and the problems of manufacturing and fitting process, a theory machine is repeatedly modified and finally produced. That, using processed device and thermal electrical refrigerator, detects force and displacement that are functional parameters of equipment. According to the experimental data, the paper selects a reasonable initial cylinder pressure, and accumulates some experimental experience. The problems of bending pole, lever and power device encountered in the experiment are discussed.