UA96386C2 - Электрический нагревательный элемент - Google Patents

Электрический нагревательный элемент Download PDF

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Publication number
UA96386C2
UA96386C2 UAA201010358A UAA201010358A UA96386C2 UA 96386 C2 UA96386 C2 UA 96386C2 UA A201010358 A UAA201010358 A UA A201010358A UA A201010358 A UAA201010358 A UA A201010358A UA 96386 C2 UA96386 C2 UA 96386C2
Authority
UA
Ukraine
Prior art keywords
heating element
temperature
heating
zone
conductor
Prior art date
Application number
UAA201010358A
Other languages
English (en)
Ukrainian (uk)
Inventor
Заха КЕРХЕР
Вольфганг ФОГТ
Штефан ПФЛЕГЕР
Вильфрид Харфст
Original Assignee
Арева Нп Гмбх
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 Арева Нп Гмбх filed Critical Арева Нп Гмбх
Publication of UA96386C2 publication Critical patent/UA96386C2/ru

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/035—Moderator- or coolant-level detecting devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/112—Measuring temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Resistance Heating (AREA)
  • Cookers (AREA)
  • Control Of Resistance Heating (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Изобретение относится к стержнеподобному электрическому нагревательному элементу, в частности для применения в устройстве для измерения уровня жидкости в резервуаре, в частности в корпусе реактора ядерной установки, который содержит электропроводную оболочку и по крайней мере один вложенный в нее электрический проводник, который находится в теплопроводном контакте с оболочкой. Электрический проводник имеет по крайней мере два проводящих отрезка с разными электрическими параметрами и/или теплопроводностью.
UAA201010358A 2008-02-26 2008-12-19 Электрический нагревательный элемент UA96386C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008011193A DE102008011193A1 (de) 2008-02-26 2008-02-26 Elektrisches Heizelement

Publications (1)

Publication Number Publication Date
UA96386C2 true UA96386C2 (ru) 2011-10-25

Family

ID=40513862

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201010358A UA96386C2 (ru) 2008-02-26 2008-12-19 Электрический нагревательный элемент

Country Status (11)

Country Link
US (1) US8739621B2 (ru)
EP (1) EP2250857B1 (ru)
CN (1) CN102090141B (ru)
AT (1) ATE514315T1 (ru)
BR (1) BRPI0822287A2 (ru)
DE (1) DE102008011193A1 (ru)
RU (1) RU2487323C2 (ru)
SI (1) SI2250857T1 (ru)
UA (1) UA96386C2 (ru)
WO (1) WO2009106119A1 (ru)
ZA (1) ZA201005127B (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5737323B2 (ja) 2013-05-01 2015-06-17 住友電気工業株式会社 電気絶縁ケーブル
CN105934005A (zh) * 2016-05-06 2016-09-07 武汉航空仪表有限责任公司 一种新型结冰探测器的加热器
DE102016215173A1 (de) * 2016-08-15 2018-02-15 Leoni Kabel Gmbh Verfahren zur Überwachung einer Leitung auf veränderte Umgebungsbedingungen sowie Messanordnung zur Überwachung einer Leitung auf veränderte Umgebungsbedingungen
CN106500798B (zh) * 2016-12-16 2024-01-05 宁波奥崎自动化仪表设备有限公司 一种通过导热块导热的分段加热式多点热电偶液位探测器
CN106768159B (zh) * 2017-02-27 2023-11-21 宁波奥崎自动化仪表设备有限公司 一种核电站反应堆堆芯液位探测器
CN110121223B (zh) * 2018-02-06 2022-05-10 中国石油天然气股份有限公司 用于油井作业的加热装置及分离方法
CN110501381A (zh) * 2019-08-23 2019-11-26 邵东智能制造技术研究院有限公司 回转试验台

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149607A (en) * 1967-01-26 1969-04-23 Danfoss As Liquid-level measuring equipment
US4592230A (en) * 1983-07-18 1986-06-03 Scandpower, Inc. Apparatus for and method of determining the liquid coolant level in a nuclear reactor
US4603580A (en) * 1985-02-20 1986-08-05 Scandpower, Inc. Unicable liquid level sensing system
US4915508A (en) * 1985-10-18 1990-04-10 Delta M Corporation Probe with integrated heater and thermocouple pack
US4805454A (en) * 1986-08-11 1989-02-21 Levert Francis E Continuous fluid level detector
US4969749A (en) * 1988-11-10 1990-11-13 Hasselmann Detlev E M Apparatus and method for measurement of average temperature change in a storage tank
SU1622767A1 (ru) * 1989-02-20 1991-01-23 Ленинградский Институт Водного Транспорта Дискретный уровнемер
US5211904A (en) * 1990-12-10 1993-05-18 General Electric Company In-vessel water level monitor for boiling water reactors
RU2114400C1 (ru) * 1993-10-12 1998-06-27 Олег Константинович Егоров Устройство для непрерывного измерения уровня жидкости
DE4434559C2 (de) * 1994-09-28 1999-09-02 Mannesmann Vdo Ag Verfahren und Anordnung zum Betrieb eines Füllstandssensors
JP3124506B2 (ja) 1997-03-14 2001-01-15 白光株式会社 ヒータ・センサ複合体
US6202486B1 (en) * 1998-10-01 2001-03-20 Imaging & Sensing Technology Corporation Analog liquid level sensor
US6098457A (en) * 1999-01-18 2000-08-08 Cts Corporation Fluid level detector using thermoresistive sensor
RU2153712C1 (ru) 1999-11-12 2000-07-27 Мительман Михаил Григорьевич Устройство для определения уровня теплоносителя в реакторе (варианты)
JP2004340562A (ja) * 2003-04-23 2004-12-02 Ngk Spark Plug Co Ltd グロープラグ
DE102006025220A1 (de) * 2006-05-29 2007-12-06 Areva Np Gmbh Vorrichtung zur Füllstandsmessung

Also Published As

Publication number Publication date
ZA201005127B (en) 2011-03-30
EP2250857B1 (de) 2011-06-22
SI2250857T1 (sl) 2011-10-28
US8739621B2 (en) 2014-06-03
EP2250857A1 (de) 2010-11-17
DE102008011193A1 (de) 2009-09-03
ATE514315T1 (de) 2011-07-15
RU2487323C2 (ru) 2013-07-10
BRPI0822287A2 (pt) 2015-06-30
CN102090141A (zh) 2011-06-08
RU2010139435A (ru) 2012-04-10
US20110023598A1 (en) 2011-02-03
CN102090141B (zh) 2015-04-01
WO2009106119A1 (de) 2009-09-03

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