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SU656981A1 - Device for regulating glass melt temperature - Google Patents

Device for regulating glass melt temperature

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Publication number
SU656981A1
SU656981A1 SU772560301A SU2560301A SU656981A1 SU 656981 A1 SU656981 A1 SU 656981A1 SU 772560301 A SU772560301 A SU 772560301A SU 2560301 A SU2560301 A SU 2560301A SU 656981 A1 SU656981 A1 SU 656981A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass melt
temperature
melt temperature
glass
regulating glass
Prior art date
Application number
SU772560301A
Other languages
Russian (ru)
Inventor
Владимир Иванович Лаптев
Original Assignee
Laptev Vladimir
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laptev Vladimir filed Critical Laptev Vladimir
Priority to SU772560301A priority Critical patent/SU656981A1/en
Application granted granted Critical
Publication of SU656981A1 publication Critical patent/SU656981A1/en

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  • Glass Melting And Manufacturing (AREA)

Description

II

Изобретение.относитс  к стекольной промышленности , в частности к системам регулировани  температурного режима в стекловаренных печах и питател х стекломассы.The invention relates to the glass industry, in particular, to temperature control systems in glass melting furnaces and glass melting feeders.

Известно устройство дл  регулировани  температуры стекломассы, включающее измеритель электрического сопротивлени  и блок регулировани  напр жени  на электродах 1.A device for regulating the temperature of a glass melt is known, which includes an electrical resistance meter and a voltage control unit at the electrodes 1.

Регул тор в зависимости от изменени  электрического сопротивлени  стекломассы измен ет напр жение на электродах, поддержива  тем самым косвенно температуру стекломассы . Однако это устройство не дает высокой точности поддержани  температуры стекломассы на выходе печи из-за вли ни  на измер емое электрическое сопротивление колебаний химического состава стекломассы , состо ни  электродов, которые срабатываютс  в процессе эксплуатации и др.The regulator, depending on the change in the electrical resistance of the glass melt, changes the voltage across the electrodes, thereby maintaining indirectly the temperature of the glass melt. However, this device does not give a high accuracy of maintaining the temperature of the glass melt at the exit of the furnace due to the effect on the measured electrical resistance of the oscillations of the chemical composition of the glass mass, the state of the electrodes that are triggered during operation, etc.

Известно также устройство дл  регулировани  температуры стекломассы, включающее датчик температуры, соединенный с регул тором , и блок регулировани  напр жени  на электродах, введенных в стекломассу 2. Это устройство наиболее близкоIt is also known a device for regulating the temperature of a glass melt, including a temperature sensor connected to the regulator, and a voltage regulating unit on the electrodes inserted into the glass mass 2. This device is the closest

к изобретению. При отклонении темгтературы стекломассы на выходе фидера регул тор пропорционально величине отклонени  измен ет напр жение на электродах.to the invention. When the temperature of the glass melt at the feeder output deviates, the regulator changes the voltage across the electrodes in proportion to the amount of deviation.

У известного устройства низка  точность регулировани , св занна  с большим запаздыванием в системе регулировани  (инерционность датчика температуры, транспортное запаздывание по потоку стекломассы). Введение дополнительных датчиков температуры дл  снижени  запаздывани , установленных вблизи электродов, значительно усложн ет устройство и снижает его надежность .The known device has low control accuracy due to a large delay in the control system (inertia of the temperature sensor, transport lag along the flow of the glass melt). The introduction of additional temperature sensors to reduce the time lag, installed near the electrodes, significantly complicates the device and reduces its reliability.

Цель изобретени  - повышение точности и надежности регулировани .The purpose of the invention is to improve the accuracy and reliability of regulation.

Это достигаетс  тем, что предлагаемое устройство дл  регулировани  температуры стекломассы, включающее датчик температуры , соединенный с регул тором, и блок регулировани  напр жени  на электродах, введенных в стекломассу, снабжено б,1оком измерени  тока в электродах и блоком уставки тока, причем блок измерени  тока подключен к первому входу блока регулировани  напр жени , а регул тор через блокThis is achieved by the fact that the proposed device for controlling the temperature of the glass mass, including a temperature sensor connected to the controller, and a voltage control unit on the electrodes inserted into the glass mass, are equipped with a current measuring electrode current and a current setting unit, and the current measurement unit connected to the first input of the voltage regulating unit, and the controller through the unit

SU772560301A 1977-12-29 1977-12-29 Device for regulating glass melt temperature SU656981A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772560301A SU656981A1 (en) 1977-12-29 1977-12-29 Device for regulating glass melt temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772560301A SU656981A1 (en) 1977-12-29 1977-12-29 Device for regulating glass melt temperature

Publications (1)

Publication Number Publication Date
SU656981A1 true SU656981A1 (en) 1979-04-15

Family

ID=20740335

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772560301A SU656981A1 (en) 1977-12-29 1977-12-29 Device for regulating glass melt temperature

Country Status (1)

Country Link
SU (1) SU656981A1 (en)

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