FR2174257B1 - - Google Patents

Info

Publication number
FR2174257B1
FR2174257B1 FR7307378A FR7307378A FR2174257B1 FR 2174257 B1 FR2174257 B1 FR 2174257B1 FR 7307378 A FR7307378 A FR 7307378A FR 7307378 A FR7307378 A FR 7307378A FR 2174257 B1 FR2174257 B1 FR 2174257B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7307378A
Other versions
FR2174257A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Publication of FR2174257A1 publication Critical patent/FR2174257A1/fr
Application granted granted Critical
Publication of FR2174257B1 publication Critical patent/FR2174257B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/006—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for regenerative heat-exchange apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
FR7307378A 1972-03-02 1973-03-01 Expired FR2174257B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23127372A 1972-03-02 1972-03-02
DE2309854A DE2309854C3 (de) 1972-03-02 1973-02-28 Wärmeaustauscher

Publications (2)

Publication Number Publication Date
FR2174257A1 FR2174257A1 (fr) 1973-10-12
FR2174257B1 true FR2174257B1 (fr) 1977-04-22

Family

ID=25764752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307378A Expired FR2174257B1 (fr) 1972-03-02 1973-03-01

Country Status (3)

Country Link
US (1) US3730259A (fr)
DE (1) DE2309854C3 (fr)
FR (1) FR2174257B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN141416B (fr) * 1973-06-04 1977-02-26 Svenska Rotor Maskiner Ab
US4022270A (en) * 1976-02-17 1977-05-10 The Air Preheater Company, Inc. Fire detector scanning arrangement
US4019567A (en) * 1976-03-24 1977-04-26 The Air Preheater Company, Inc. Lens holder
US4040473A (en) * 1976-08-13 1977-08-09 The Air Preheater Company, Inc. Annular lens cleaner
FR2463906A1 (fr) * 1979-08-20 1981-02-27 Svenska Rotor Maskiner Ab Echangeur de chaleur a levier reglable utilisable notamment pour la detection des incendies
US4813003A (en) * 1986-06-23 1989-03-14 Air Preheater Company, Inc. Method of detecting hot spots in a rotary heat exchanger
US4823861A (en) * 1988-09-06 1989-04-25 The Babcock & Wilcox Company Fire detection device for regenerative air heater
JP2808454B2 (ja) * 1988-12-29 1998-10-08 三菱重工業株式会社 回転式空気予熱器の火災検知装置
US5064271A (en) * 1989-03-14 1991-11-12 Santa Barbara Research Center Fiber optic flame and overheat sensing system with self test
US5051590A (en) * 1989-12-06 1991-09-24 Santa Barbara Research Center Fiber optic flame detection and temperature measurement system having one or more in-line temperature dependent optical filters
US5051595A (en) * 1989-12-06 1991-09-24 Santa Barbara Research Center Fiber optic flame detection and temperature measurement system employing doped optical fiber
US5097889A (en) * 1991-01-11 1992-03-24 Abb Air Preheater, Inc. Hot spot detection and supression system
WO1995019555A1 (fr) * 1994-01-13 1995-07-20 Abb Air Preheater, Inc. Detection des points chauds dans des echangeurs thermiques a recuperation de chaleur
US5368091A (en) * 1994-02-10 1994-11-29 Abb Air Preheater, Inc. Temperature monitoring method and system for regenerative heat exchanger
US5791400A (en) * 1996-07-01 1998-08-11 Abb Air Preheater, Inc. Linear scan hot spot detection system
US5762128A (en) * 1996-11-15 1998-06-09 Abb Air Preheater, Inc. On-line regenerative air preheater fouling sensing system
DE19721810C2 (de) * 1997-05-26 2001-04-19 Dreibach Gmbh Verfahren zur Überwachung des Verschmutzungszustandes eines Wärmeübertragers, der Teil eines Wärmetauschers ist, sowie eine zugehörige Vorrichtung
FR2998671A1 (fr) * 2012-11-23 2014-05-30 Peugeot Citroen Automobiles Sa Dispositif de reproduction d'un phenomene d'encrassement d'une ligne postcombustion d'un moteur thermique
CN103217221B (zh) * 2013-03-22 2015-03-11 北京航空航天大学 一种基于图像拼接的空冷凝汽器散热面温度场测量方法
US9587894B2 (en) * 2014-01-13 2017-03-07 General Electric Technology Gmbh Heat exchanger effluent collector
CN110220546A (zh) * 2019-04-18 2019-09-10 青岛理工大学 一种隧道用薄壳式换热器堵塞检测系统及检测方法
US11885566B2 (en) * 2019-09-11 2024-01-30 Quantum IR Technologies, LLC Rotary kiln preheater thermal monitoring systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183961A (en) * 1960-09-08 1965-05-18 Brandt Herbert Method and apparatus for controlling the temperature and humidity of a regenerative air-heater
FR1370242A (fr) * 1963-08-07 1964-08-21 Détecteur d'incendie
GB1126466A (en) * 1964-09-21 1968-09-05 Howden James & Co Ltd Improvements in or relating to preheaters
US3467175A (en) * 1967-03-24 1969-09-16 Lummus Co Infrared detecting device

Also Published As

Publication number Publication date
DE2309854C3 (de) 1980-10-16
FR2174257A1 (fr) 1973-10-12
DE2309854A1 (de) 1973-09-06
US3730259A (en) 1973-05-01
DE2309854B2 (de) 1980-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse