FR2345688A1 - Echangeur de chaleur comportant un logement ou support pour lentille de detection de rayons infrarouges - Google Patents

Echangeur de chaleur comportant un logement ou support pour lentille de detection de rayons infrarouges

Info

Publication number
FR2345688A1
FR2345688A1 FR7708684A FR7708684A FR2345688A1 FR 2345688 A1 FR2345688 A1 FR 2345688A1 FR 7708684 A FR7708684 A FR 7708684A FR 7708684 A FR7708684 A FR 7708684A FR 2345688 A1 FR2345688 A1 FR 2345688A1
Authority
FR
France
Prior art keywords
lens
housing
detection
support
heat exchanger
Prior art date
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.)
Granted
Application number
FR7708684A
Other languages
English (en)
Other versions
FR2345688B1 (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 FR2345688A1 publication Critical patent/FR2345688A1/fr
Application granted granted Critical
Publication of FR2345688B1 publication Critical patent/FR2345688B1/fr
Granted 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)
  • Radiation Pyrometers (AREA)
  • Air Supply (AREA)
FR7708684A 1976-03-24 1977-03-23 Echangeur de chaleur comportant un logement ou support pour lentille de detection de rayons infrarouges Granted FR2345688A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/670,011 US4019567A (en) 1976-03-24 1976-03-24 Lens holder

Publications (2)

Publication Number Publication Date
FR2345688A1 true FR2345688A1 (fr) 1977-10-21
FR2345688B1 FR2345688B1 (fr) 1980-07-04

Family

ID=24688616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708684A Granted FR2345688A1 (fr) 1976-03-24 1977-03-23 Echangeur de chaleur comportant un logement ou support pour lentille de detection de rayons infrarouges

Country Status (4)

Country Link
US (1) US4019567A (fr)
DE (1) DE2712841A1 (fr)
FR (1) FR2345688A1 (fr)
OA (1) OA05614A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215816A (en) * 1978-02-09 1980-08-05 United Aircraft Products, Inc. Thermally controlled valve with safety inspection feature
US4306612A (en) * 1979-11-09 1981-12-22 The Air Preheater Company, Inc. Fiber optic sensing device
US4383572A (en) * 1981-12-07 1983-05-17 The Air Preheater Company, Inc. Fire detection cleaning arrangement
US4823861A (en) * 1988-09-06 1989-04-25 The Babcock & Wilcox Company Fire detection device for regenerative air heater
US5762128A (en) * 1996-11-15 1998-06-09 Abb Air Preheater, Inc. On-line regenerative air preheater fouling sensing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210333A (fr) * 1958-09-19 1960-03-08 Babcock & Wilcox France Dispositif détecteur d'incendie dans un réchauffeur d'air rotatif à régénération, du type ljungstrom
GB1126466A (en) * 1964-09-21 1968-09-05 Howden James & Co Ltd Improvements in or relating to preheaters
FR1577961A (fr) * 1968-04-11 1969-08-14
CA881749A (en) * 1969-04-14 1971-09-21 N. Lehna Earl Alarm apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730259A (en) * 1972-03-02 1973-05-01 Air Preheater Hot-spot detector for heat exchanger
IN141416B (fr) * 1973-06-04 1977-02-26 Svenska Rotor Maskiner Ab

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210333A (fr) * 1958-09-19 1960-03-08 Babcock & Wilcox France Dispositif détecteur d'incendie dans un réchauffeur d'air rotatif à régénération, du type ljungstrom
GB1126466A (en) * 1964-09-21 1968-09-05 Howden James & Co Ltd Improvements in or relating to preheaters
FR1577961A (fr) * 1968-04-11 1969-08-14
CA881749A (en) * 1969-04-14 1971-09-21 N. Lehna Earl Alarm apparatus

Also Published As

Publication number Publication date
US4019567A (en) 1977-04-26
FR2345688B1 (fr) 1980-07-04
DE2712841A1 (de) 1977-09-29
OA05614A (fr) 1981-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse