RU2019112218A - High temperature sensor in redox environment - Google Patents

High temperature sensor in redox environment Download PDF

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Publication number
RU2019112218A
RU2019112218A RU2019112218A RU2019112218A RU2019112218A RU 2019112218 A RU2019112218 A RU 2019112218A RU 2019112218 A RU2019112218 A RU 2019112218A RU 2019112218 A RU2019112218 A RU 2019112218A RU 2019112218 A RU2019112218 A RU 2019112218A
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RU
Russia
Prior art keywords
sensor
rod
socket
heat
thermocouple electrodes
Prior art date
Application number
RU2019112218A
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Russian (ru)
Other versions
RU2749410C2 (en
RU2019112218A3 (en
Inventor
Зуфар Гарифуллинович САЛИХОВ
Original Assignee
Зуфар Гарифуллинович САЛИХОВ
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Application filed by Зуфар Гарифуллинович САЛИХОВ filed Critical Зуфар Гарифуллинович САЛИХОВ
Priority to RU2019112218A priority Critical patent/RU2749410C2/en
Publication of RU2019112218A publication Critical patent/RU2019112218A/en
Publication of RU2019112218A3 publication Critical patent/RU2019112218A3/ru
Application granted granted Critical
Publication of RU2749410C2 publication Critical patent/RU2749410C2/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Claims (2)

1. Датчик высоких температур в окислительно-восстановительной среде содержит два термопарных электрода, одни концы которых спаяны совместно; тугоплавкий стержень, один конец которого заканчивается гнездом для расположения спаянных концов электродов термопары, другой конец находится в контакте с высокотемпературной окислительно-восстановительной средой контроля (жидкий металл и т.д.), а также содержит огнеупорную теплоизолирующую трубочку, состоящую из двух жестко соединенных между собой двух частей:первая - титановая (или из другого материала) трубочка, через внутрь которй проходит конец стержня с гнездом для расположения спая электродов термопары, и вторая - нетеплопроводная часть, внутри которой расположены электроды термопары (или термометры сопротивления), общая точка измерения (спай) плотно расположена в упомянутом гнезде стержня, причем вторая часть стационарно закреплена любым способом на корпусе объекта для высокотемпературного процесса внутри или снаружи объекта.1. The sensor for high temperatures in a redox environment contains two thermocouple electrodes, one ends of which are soldered together; a refractory rod, one end of which ends with a socket for the location of the soldered ends of the thermocouple electrodes, the other end is in contact with a high-temperature redox control medium (liquid metal, etc.), and also contains a refractory heat-insulating tube, consisting of two rigidly connected between consists of two parts: the first is a titanium (or other material) tube through which the end of the rod with a socket for the junction of the thermocouple electrodes passes, and the second is the non-heat-conducting part, inside which the thermocouple electrodes (or resistance thermometers) are located, the common measurement point ( junction) is tightly located in the said socket of the rod, and the second part is permanently fixed in any way on the body of the object for a high-temperature process inside or outside the object. 2. Датчик высоких температур в окислительно-восстановительной среде по п. 1, отличающийся тем, что все элементы датчика, кроме конца стержня, контактирующего с контролируемой средой, обмотаны теплоизолирующими материалами и без зазоров пропущены в виде цельного изделия через всю толщину футеровочного и торкетирующего материалов объекта (печи и т.д.), и закреплена на корпусе объекта (печи и др.) снаружи или внутри так, что датчик не может мигрировать под влиянием вибрации или других возмущений.2. The sensor of high temperatures in a redox environment according to claim 1, characterized in that all the elements of the sensor, except for the end of the rod in contact with the controlled environment, are wrapped with heat-insulating materials and without gaps are passed as a single piece through the entire thickness of the lining and torqueting materials object (furnace, etc.), and is fixed on the body of the object (furnace, etc.) outside or inside so that the sensor cannot migrate under the influence of vibration or other disturbances.
RU2019112218A 2019-04-22 2019-04-22 Sensor for measuring temperature in a molten metal medium RU2749410C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019112218A RU2749410C2 (en) 2019-04-22 2019-04-22 Sensor for measuring temperature in a molten metal medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019112218A RU2749410C2 (en) 2019-04-22 2019-04-22 Sensor for measuring temperature in a molten metal medium

Publications (3)

Publication Number Publication Date
RU2019112218A true RU2019112218A (en) 2020-10-22
RU2019112218A3 RU2019112218A3 (en) 2021-03-11
RU2749410C2 RU2749410C2 (en) 2021-06-09

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ID=72944299

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019112218A RU2749410C2 (en) 2019-04-22 2019-04-22 Sensor for measuring temperature in a molten metal medium

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RU (1) RU2749410C2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1000784A1 (en) * 1981-09-28 1983-02-28 Предприятие П/Я Г-4461 High temperature thermocouple and method of producing the same
SU1408247A1 (en) * 1986-02-17 1988-07-07 Предприятие П/Я В-2119 High-temperature thermocouple
JPH0746062B2 (en) * 1988-06-24 1995-05-17 山里産業株式会社 Thermocouple temperature measurement method, thermocouple structure and temperature converter using the method
RU2117265C1 (en) * 1997-03-25 1998-08-10 Акционерное общество закрытого типа Научно-производственное объединение "Алгон" Device measuring temperature of corrosive melts
JP3828465B2 (en) * 2002-07-23 2006-10-04 株式会社神戸製鋼所 Refractory metal carbide-carbon material thermocouple type temperature measuring device and method of manufacturing the device
RU2295420C1 (en) * 2005-06-30 2007-03-20 Общество с ограниченной ответственностью "Обнинская термоэлектрическая компания" Metallurgical furnace thermal probe

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Publication number Publication date
RU2749410C2 (en) 2021-06-09
RU2019112218A3 (en) 2021-03-11

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