Thermal power generating unit heater terminal difference self-adaptive adjusting method and device

• Main Authors: LAN ZHONGQIU, XU ZHANGFU, ZHONG JINGLIANG, WANG SUOBIN, DENG TONGTIAN, ZHANG SHIHAI
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2019
• Subjects: AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS; BLASTING; CONTROLLING WATER LEVEL; FEED-WATER SUPPLY; HEATING; LIGHTING; MECHANICAL ENGINEERING; PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; STEAM GENERATION; WEAPONS

The invention discloses a thermal power generating unit heater terminal difference self-adaptive adjusting method and device. The adjusting device comprises a temperature measuring module I, a pressure measuring module, a temperature measuring module II, a temperature measuring module III, a water level measuring module, a controller and a heater drain adjusting valve, the temperature measuring module I, the pressure measuring module, the temperature measuring module II, the temperature measuring module III and the water level measuring module are electrically connected with the signal receiving end of the controller, the control end of the controller is electrically connected with the heater drain adjusting valve, and the human-computer interaction end of the controller is electrically connected with a touch screen. According to the thermal power generating unit heater terminal difference self-adaptive adjusting method and device, upper-lower terminal difference of the high-pressure heater is collected, the