SU922436A1 - Method of automatic regulation of burning in drum boiler fire box - Google Patents
Method of automatic regulation of burning in drum boiler fire box Download PDFInfo
- Publication number
- SU922436A1 SU922436A1 SU802985438A SU2985438A SU922436A1 SU 922436 A1 SU922436 A1 SU 922436A1 SU 802985438 A SU802985438 A SU 802985438A SU 2985438 A SU2985438 A SU 2985438A SU 922436 A1 SU922436 A1 SU 922436A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- furnace
- air
- fuel
- drum
- boiler
- Prior art date
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- Regulation And Control Of Combustion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
(SM СПОСОБ АВТОМАТИЧЕСКОГО РЕГУЛИРОВАНИЯ ПРОЦЕССА ГОРЕНИЯ В ТОПКЕ БАРАБАННОГО КОТЛА(SM METHOD FOR AUTOMATIC REGULATION OF THE COMBUSTION PROCESS IN THE TOP OF THE DRUM BOILER
II
Изобретение относитс к автоматическому регулированию процесса горени в топках барабанных водотрубных стационарных котлов низкого и среднего давлени .,The invention relates to the automatic regulation of the combustion process in furnaces of drum-type water-tube stationary boilers of low and medium pressure.,
Известен способ автоматического регулировани горени в топке барабанного котла, снабженной экраном, путем измерени расхода воздуха, содержани кислорода в уход щих газах и давлени пара в барабане с последущим изменением подачи топлива по периметру, характеризующему тепловыделение в топке, и давлению в барабане, а подачи воздуха - по расходу воздуха и содержанию кислорода , в уход щих газах D.A known method of automatically controlling the combustion in the furnace of a drum boiler, provided with a screen, by measuring air flow, oxygen content in exhaust gases and vapor pressure in the drum with a subsequent change in the fuel supply around the perimeter, which characterizes the heat generation in the furnace, and the pressure in the drum, and air supply - according to air consumption and oxygen content, in exhaust gases D.
В качества параметра, характеризующего тепловыделение в топке, в известном способе используют расход топлива.In the quality of the parameter characterizing the heat dissipation in the furnace, in a known method, fuel consumption is used.
Недостатком известного способа вл етс невысокое качество регулировани , вызванное отсутствием достаТОЧНО точных и надежных методов измерени расхода твердого топлива.The disadvantage of the known method is the low quality of regulation, caused by the lack of sufficiently accurate and reliable methods for measuring the consumption of solid fuel.
Кроме того, необходим дополнительный сигнал к сигналу по давлению пара, чтобы более точно оценивать степень соответстви между материальным и тепловым балансами в барабане котласIn addition, an additional signal to the signal based on vapor pressure is needed in order to more accurately assess the degree of correspondence between the material and thermal balances in the Kotlas drum.
Цель изобретени - повышение точности регулировани процесса горени в топке котла, работающего при переменной нагрузке.The purpose of the invention is to improve the accuracy of regulating the combustion process in the furnace of a boiler operating at a variable load.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802985438A SU922436A1 (en) | 1980-09-23 | 1980-09-23 | Method of automatic regulation of burning in drum boiler fire box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802985438A SU922436A1 (en) | 1980-09-23 | 1980-09-23 | Method of automatic regulation of burning in drum boiler fire box |
Publications (1)
Publication Number | Publication Date |
---|---|
SU922436A1 true SU922436A1 (en) | 1982-04-23 |
Family
ID=20919027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802985438A SU922436A1 (en) | 1980-09-23 | 1980-09-23 | Method of automatic regulation of burning in drum boiler fire box |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU922436A1 (en) |
-
1980
- 1980-09-23 SU SU802985438A patent/SU922436A1/en active
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