Long-acting temperature measurement system for hearth of garbage incinerator

• Main Authors: LU JIAHUAN, SU XING, CHEN WEIHUA, SHEN LONG, QU GUODONG
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The invention discloses a long-acting temperature measurement system for a hearth of a garbage incinerator, and belongs to the technical field of temperature measurement and control. The device comprises a water-cooled wall yielding pipe, a protective sleeve, a thermocouple protective pipe, a thermocouple, a signal transmitting end, a signal receiving end and a control system, wherein the water-cooled wall yielding pipe is mounted at a hearth measuring point of the incinerator; the protection sleeve communicates the inner side and the outer side of the hearth through the water cooling wall; the thermocouple is inserted into the hearth through the thermocouple protection tube; the signal transmitting end is connected with the thermocouple through a wire. The service life of each thermocouple measuring point is greatly prolonged, the long-term stability of the temperature measuring system is improved, the combustion condition in the boiler can be mastered in time, and automatic adjustment of the combustion syst