GB226739A - Improvements in or relating to means for pre-heating air for furnaces - Google Patents

Improvements in or relating to means for pre-heating air for furnaces

Info

Publication number
GB226739A
GB226739A GB2844/23A GB284423A GB226739A GB 226739 A GB226739 A GB 226739A GB 2844/23 A GB2844/23 A GB 2844/23A GB 284423 A GB284423 A GB 284423A GB 226739 A GB226739 A GB 226739A
Authority
GB
United Kingdom
Prior art keywords
air
regenerator
chambers
thence
chamber
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.)
Expired
Application number
GB2844/23A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2844/23A priority Critical patent/GB226739A/en
Publication of GB226739A publication Critical patent/GB226739A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/02—Arrangements of regenerators
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

226,739. Owen, W. H. Oct. 5, 1923. Regenerators.-Air for combustion in boiler furnaces is heated in chambers a, a<1>, Fig. 1 arranged side by side and containing plain or corrugated sheet iron plates a<x> over which hot gases and air are passed alternately. The hot gases from the flue c according to the position of the valves d, d<1> pass through one of the chambers a, a<1>, and thence to the flue c<1>, while air entering through the inlet f<1> behind the screen e<1> enters the other chamber and escapes through the outlet f behind the screen e. Where it is desired to heat the air supplied above the grate to a higher temperature than the air supplied to the ash-pit, a modified form of regenerator shown in Fig. 3 is employed. Each regenerator chamber is divided into two sections a<2>, a<3> separated by a chamber a<4> adapted to communicate with an air trunk f<2> provided with an additional reversing valve d<2>. Part of the air heated in the portion a<3> of the regenerator passes to the trunk f<2> and thence to the ash-pit while the remainder is further heated in the portion a<2> and passes thence to the furnace above the grate. Perforated steam pipes g may be arranged at the end of the chambers to free the apparatus from soot and dust. The regenerator may be used in connection with oil-fuel furnaces in which case the portion of the air of higher temperature is supplied in the immediate neighbourhood of the oil spray while the portion of lower temperature is employed to effect the complete combustion of the oil. The regenerator may be arranged horizontally or vertically and in the application to marine boilers may be arranged over the smokebox.
GB2844/23A 1923-10-05 1923-10-05 Improvements in or relating to means for pre-heating air for furnaces Expired GB226739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2844/23A GB226739A (en) 1923-10-05 1923-10-05 Improvements in or relating to means for pre-heating air for furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2844/23A GB226739A (en) 1923-10-05 1923-10-05 Improvements in or relating to means for pre-heating air for furnaces

Publications (1)

Publication Number Publication Date
GB226739A true GB226739A (en) 1925-01-05

Family

ID=9747013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2844/23A Expired GB226739A (en) 1923-10-05 1923-10-05 Improvements in or relating to means for pre-heating air for furnaces

Country Status (1)

Country Link
GB (1) GB226739A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493366A (en) * 1981-11-03 1985-01-15 Verdal Maskinverksted A/S Means for recovering heat from a room space, and for ventilation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493366A (en) * 1981-11-03 1985-01-15 Verdal Maskinverksted A/S Means for recovering heat from a room space, and for ventilation

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