Automatic control device for achieving safe combustion of boiler

The utility model provides an automatic control device for achieving safe combustion of a boiler. The main aim is to solve a problem that an existing small boiler is lack of the automatic control device capable of ensuring the safety combustion of fuel in a hearth. The automatic control device is ch...

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Bibliographic Details
Main Authors YAO ZHIFENG, TAO BAIRUI, MIAO FENGJUAN, ZHANG LINGYU, ZOU LIYING
Format Patent
LanguageChinese
English
Published 18.06.2014
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF STEAM GENERATION
STEAM BOILERS
STEAM GENERATION
WEAPONS
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Summary:The utility model provides an automatic control device for achieving safe combustion of a boiler. The main aim is to solve a problem that an existing small boiler is lack of the automatic control device capable of ensuring the safety combustion of fuel in a hearth. The automatic control device is characterized by further comprising a pressure sensor in the hearth, a temperature sensor in the hearth, a temperature sensor in a flue, a liquid level sensor in a water wall tube, a liquid level sensor in a boiler barrel, a RS232 interface module, a GPRS (General Packet Radio Service) module, a Zigbee module, a flashing light alarm circuit, a coal feeder stopping control circuit, an air blower stopping control circuit, an induced draft fan stopping control circuit, an oil pump stopping control circuit and a hearth pressure release solenoid valve control circuit, wherein the GPRS module is connected with a single chip microcomputer through the RS232 module according to a bidirectional data flow transmitting mode, and
Bibliography:Application Number: CN2014213386U