GB436394A - Improvements in furnace grates - Google Patents

Improvements in furnace grates

Info

Publication number
GB436394A
GB436394A GB10830/34A GB1083034A GB436394A GB 436394 A GB436394 A GB 436394A GB 10830/34 A GB10830/34 A GB 10830/34A GB 1083034 A GB1083034 A GB 1083034A GB 436394 A GB436394 A GB 436394A
Authority
GB
United Kingdom
Prior art keywords
lateral
tuyþre
orifices
blast
deflecting surfaces
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
GB10830/34A
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
Publication of GB436394A publication Critical patent/GB436394A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
    • F23B50/02—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom
    • F23B50/04—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom the movement of combustion air and flue gases being substantially transverse to the movement of the fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
    • F23B50/02—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom
    • F23B50/10—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel forming a column, stack or thick layer with the combustion zone at its bottom with the combustion zone at the bottom of fuel-filled conduits ending at the surface of a fuel bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/011—Combustion apparatus for solid fuel with fuel shaft for steam boilers

Landscapes

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

Abstract

436,394. Furnace grates. ADRIANOFF, A., 40, Rue Alfred Giron, Brussels. April 10, 1934, No. 10830. Convention date, April 11, 1933. [Class 51 (i)] Combustion of small fuel is effected in a trough 5 which is placed upon the usual grate and, as shown in Fig. 1, supports a stepped tuyÞre 1 provided with lateral blast orifices 3 and deflecting surfaces 1<a> for fuel falling from the hopper 6. In the modification shown in Fig. 3, the tuyÞre has curved lateral walls 1<1> and a cap 8 provided with deflecting surfaces 8<b> and lateral blast orifices 3 beneath the cap. Fig. 4 shows a further modification in which the tuyÞre comprises upper and lower communicating water-cooled members 1<111>, 1<11> arranged in the water circulation system of the boiler, the upper member being provided with diverging deflecting surfaces 8<c> and the lower member with converging surfaces, lateral orifices 12 being provided between the two members for the discharge of blast.
GB10830/34A 1933-04-11 1934-04-10 Improvements in furnace grates Expired GB436394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE436394X 1933-04-11

Publications (1)

Publication Number Publication Date
GB436394A true GB436394A (en) 1935-10-10

Family

ID=3869596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10830/34A Expired GB436394A (en) 1933-04-11 1934-04-10 Improvements in furnace grates

Country Status (1)

Country Link
GB (1) GB436394A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530095A (en) * 1946-06-14 1950-11-14 Curtis T Stevens Stove attachment
WO1989004939A1 (en) * 1987-11-23 1989-06-01 Saxlund A/S Arrangement in furnaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530095A (en) * 1946-06-14 1950-11-14 Curtis T Stevens Stove attachment
WO1989004939A1 (en) * 1987-11-23 1989-06-01 Saxlund A/S Arrangement in furnaces

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