GB232091A - Improvements in apparatus for preheating air for furnaces - Google Patents

Improvements in apparatus for preheating air for furnaces

Info

Publication number
GB232091A
GB232091A GB18209/24A GB1820924A GB232091A GB 232091 A GB232091 A GB 232091A GB 18209/24 A GB18209/24 A GB 18209/24A GB 1820924 A GB1820924 A GB 1820924A GB 232091 A GB232091 A GB 232091A
Authority
GB
United Kingdom
Prior art keywords
air
units
passages
heater
section
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
GB18209/24A
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 GB18209/24A priority Critical patent/GB232091A/en
Publication of GB232091A publication Critical patent/GB232091A/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
    • F23L15/04—Arrangements of recuperators
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Drying Of Solid Materials (AREA)
  • Furnace Details (AREA)

Abstract

232,091. Connery, W. M. July 30, 1924. Cleaning, fluid-pressure processes for.-An air pre-heater with air passages intersecting the flue section of the furnace to give a forced air draught, has a number of sections each being composed of several units and detachably secured in position. The base part 1 of the heater includes a hopper 2 for soot and scale, and an extension 4 with passages 6 provided with dampers 8 operated from a handle 9<a> by means of a bar 9<b> and arms 9. A flange at the top of the base part is bolted to the sections 14 containing the units. Each section has a front plate 16, which is cut and the cut edges 24 turned back to form an opening 25. This encloses a boxing 26, Fig. 5, through which is admitted the air to be heated; after its passage through the heater the air leaves by a boxing 28 held in a similar manner in the back plate 29. Opposite corners 28<a>, Fig. 5, of the units are rounded and the units are spaced to provide vertical passages 34 which are in communication with the passages 6 and which carry the products to the stack through flues 36a with dampers 36<b>. When a section is removed its damper 36b is closed and its damper 8 is closed and disconnected from the bar 9<b>. Air blast devices 40<a>, 45a are used for the removal of scale and are controlled by valves 40b, 41a. Buttons 49 on the walls of the units extend in each direction and engage other buttons on adjacent walls. The doors 51 on the front plates have inspection openings 50.
GB18209/24A 1924-07-30 1924-07-30 Improvements in apparatus for preheating air for furnaces Expired GB232091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18209/24A GB232091A (en) 1924-07-30 1924-07-30 Improvements in apparatus for preheating air for furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18209/24A GB232091A (en) 1924-07-30 1924-07-30 Improvements in apparatus for preheating air for furnaces

Publications (1)

Publication Number Publication Date
GB232091A true GB232091A (en) 1925-04-16

Family

ID=10108519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18209/24A Expired GB232091A (en) 1924-07-30 1924-07-30 Improvements in apparatus for preheating air for furnaces

Country Status (1)

Country Link
GB (1) GB232091A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062518A2 (en) * 1981-04-03 1982-10-13 John Howard Coope Heat exchangers
EP0132584A2 (en) * 1983-07-20 1985-02-13 Ferdinand Lentjes Dampfkessel- und Maschinenbau Method and installation for reducing the emission of noxious matter in the flue gases of combustion plants
FR2617583A1 (en) * 1987-07-02 1989-01-06 Barriquand Heat exchanger for gases at different temperatures, one of which is high or very high
CN102840779A (en) * 2012-09-25 2012-12-26 山东北辰机电设备股份有限公司 Dew point corrosion preventing all-welded plate type heat exchanger
CN104633694A (en) * 2015-02-03 2015-05-20 上海齐耀热能工程有限公司 Plate air preheater with fully-glass-lined channel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062518A2 (en) * 1981-04-03 1982-10-13 John Howard Coope Heat exchangers
EP0062518A3 (en) * 1981-04-03 1983-04-06 John Howard Coope Heat exchangers
EP0132584A2 (en) * 1983-07-20 1985-02-13 Ferdinand Lentjes Dampfkessel- und Maschinenbau Method and installation for reducing the emission of noxious matter in the flue gases of combustion plants
EP0132584A3 (en) * 1983-07-20 1986-05-28 Ferdinand Lentjes Dampfkessel- Und Maschinenbau Method and installation for reducing the emission of noxious matter in the flue gases of combustion plants
FR2617583A1 (en) * 1987-07-02 1989-01-06 Barriquand Heat exchanger for gases at different temperatures, one of which is high or very high
CN102840779A (en) * 2012-09-25 2012-12-26 山东北辰机电设备股份有限公司 Dew point corrosion preventing all-welded plate type heat exchanger
CN104633694A (en) * 2015-02-03 2015-05-20 上海齐耀热能工程有限公司 Plate air preheater with fully-glass-lined channel
CN104633694B (en) * 2015-02-03 2017-06-06 上海齐耀热能工程有限公司 The plate air preheater of full enamel passage

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