FR2212525A2 - Heat-exchanging boiler exhaust fume purifier - comprising close mesh metal screens preheating boiler combustion air - Google Patents

Heat-exchanging boiler exhaust fume purifier - comprising close mesh metal screens preheating boiler combustion air

Info

Publication number
FR2212525A2
FR2212525A2 FR7246633A FR7246633A FR2212525A2 FR 2212525 A2 FR2212525 A2 FR 2212525A2 FR 7246633 A FR7246633 A FR 7246633A FR 7246633 A FR7246633 A FR 7246633A FR 2212525 A2 FR2212525 A2 FR 2212525A2
Authority
FR
France
Prior art keywords
band
combustion air
mesh metal
boiler
heat
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
FR7246633A
Other languages
French (fr)
Other versions
FR2212525B2 (en
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7246633A priority Critical patent/FR2212525A2/en
Publication of FR2212525A2 publication Critical patent/FR2212525A2/en
Application granted granted Critical
Publication of FR2212525B2 publication Critical patent/FR2212525B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Close mesh metal screws are used to make up a continuous band which travels down through a hot exhaust gas chamber, to filter and cool exhaust fumes, and then down and back up through a cold air inlet chamber, e.g. to transfer heat from the band to boiler combustion air. The band is extended beyond the exhaust and inlet chambers so that the drive and tensioning assemblies can be enclosed in carbinets separate from the gas passage chambers. Without interrupting boiler operation, the band can be stopped and the cabinets provide access to the band and its mechanism. For maintenance and repair work. Device is esp. for powder station boilers.
FR7246633A 1972-12-28 1972-12-28 Heat-exchanging boiler exhaust fume purifier - comprising close mesh metal screens preheating boiler combustion air Granted FR2212525A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7246633A FR2212525A2 (en) 1972-12-28 1972-12-28 Heat-exchanging boiler exhaust fume purifier - comprising close mesh metal screens preheating boiler combustion air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246633A FR2212525A2 (en) 1972-12-28 1972-12-28 Heat-exchanging boiler exhaust fume purifier - comprising close mesh metal screens preheating boiler combustion air

Publications (2)

Publication Number Publication Date
FR2212525A2 true FR2212525A2 (en) 1974-07-26
FR2212525B2 FR2212525B2 (en) 1976-08-27

Family

ID=9109430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246633A Granted FR2212525A2 (en) 1972-12-28 1972-12-28 Heat-exchanging boiler exhaust fume purifier - comprising close mesh metal screens preheating boiler combustion air

Country Status (1)

Country Link
FR (1) FR2212525A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413673A (en) * 1982-10-18 1983-11-08 Maigret Herve C De Devices for supplying tube exchangers with cleaning bodies and for recovering these bodies

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL33440C (en) * 1900-01-01
FR618887A (en) * 1925-11-21 1927-03-22 Union D Electricite heat exchanger with mechanical calorie conveyor and its application in particular to heating the air in steam boilers
US2937010A (en) * 1956-01-16 1960-05-17 Gen Motors Corp Regenerative heat exchanger
FR1305792A (en) * 1961-11-03 1962-10-05 Ver Economiser Werke G M B H heat exchanger-regenerator with heat vehicle formed by an endless moving belt
US3126945A (en) * 1964-03-31 kuhner
US3651862A (en) * 1969-04-11 1972-03-28 Robert G Ballinger Mechanical heat exchanging apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL33440C (en) * 1900-01-01
US3126945A (en) * 1964-03-31 kuhner
FR618887A (en) * 1925-11-21 1927-03-22 Union D Electricite heat exchanger with mechanical calorie conveyor and its application in particular to heating the air in steam boilers
US2937010A (en) * 1956-01-16 1960-05-17 Gen Motors Corp Regenerative heat exchanger
FR1305792A (en) * 1961-11-03 1962-10-05 Ver Economiser Werke G M B H heat exchanger-regenerator with heat vehicle formed by an endless moving belt
US3651862A (en) * 1969-04-11 1972-03-28 Robert G Ballinger Mechanical heat exchanging apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413673A (en) * 1982-10-18 1983-11-08 Maigret Herve C De Devices for supplying tube exchangers with cleaning bodies and for recovering these bodies

Also Published As

Publication number Publication date
FR2212525B2 (en) 1976-08-27

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