GB336989A - Improvements in or connected with the supplying of pulverulent material to combustion apparatus and other apparatus - Google Patents

Improvements in or connected with the supplying of pulverulent material to combustion apparatus and other apparatus

Info

Publication number
GB336989A
GB336989A GB2193329A GB2193329A GB336989A GB 336989 A GB336989 A GB 336989A GB 2193329 A GB2193329 A GB 2193329A GB 2193329 A GB2193329 A GB 2193329A GB 336989 A GB336989 A GB 336989A
Authority
GB
United Kingdom
Prior art keywords
air
fuel
mixing
tube
nozzle
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
GB2193329A
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 GB2193329A priority Critical patent/GB336989A/en
Publication of GB336989A publication Critical patent/GB336989A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/008—Feeding devices for pulverulent fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)

Abstract

336,989. Woodroffe, F. K. July 17, 1929. No Patent granted (Sealing fee not paid). Pneumatic conveyers.-Apparatus for supplying a mixture of pulverulent material and air, adapted particularly for delivering pulverized fuel and air to furnaces, comprises a rotary feeder 3 which delivers the fuel from a hopper 1 to a mixing- tube 9 through a nozzle 10 disposed within the air-supply casing 11, the nozzle 10 being fitted with an adjustable sleeve 14 by which the amount of air entering the mixing-tube 9 may be regulated. To maintain the proportions of fuel and air in the mixture constant, the lever 6, which operates the sleeve 14 through pivoted arms 15, 16<x>, 17, is also connected by a rod 5<x> to a masking-plate 5 slidable over the upper surface of the feeder 3. Any desired proportion of air to fuel in the mixture may be obtained by adjusting the pin and slot connection 18, 19 between the lever 6 and arm 17. In the modification shown in Fig. 2, the mixing-tube 9 is horizontal and disposed within a main air-supply conduit 20, the lower end 8 of the fuel-nozzle 10 being bent at right angles to project within the bell mouth 12 of the sleeve 14 which, in this case, is adjustably mounted on the end of the mixing-tube 9.
GB2193329A 1929-07-17 1929-07-17 Improvements in or connected with the supplying of pulverulent material to combustion apparatus and other apparatus Expired GB336989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2193329A GB336989A (en) 1929-07-17 1929-07-17 Improvements in or connected with the supplying of pulverulent material to combustion apparatus and other apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2193329A GB336989A (en) 1929-07-17 1929-07-17 Improvements in or connected with the supplying of pulverulent material to combustion apparatus and other apparatus

Publications (1)

Publication Number Publication Date
GB336989A true GB336989A (en) 1930-10-17

Family

ID=10171236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2193329A Expired GB336989A (en) 1929-07-17 1929-07-17 Improvements in or connected with the supplying of pulverulent material to combustion apparatus and other apparatus

Country Status (1)

Country Link
GB (1) GB336989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108499359A (en) * 2018-05-15 2018-09-07 华电电力科学研究院有限公司 A kind of whirlpool of automatic adjustment is mixed and anti-blocking ammonia-spraying grid device and its application process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108499359A (en) * 2018-05-15 2018-09-07 华电电力科学研究院有限公司 A kind of whirlpool of automatic adjustment is mixed and anti-blocking ammonia-spraying grid device and its application process
CN108499359B (en) * 2018-05-15 2023-11-03 华电电力科学研究院有限公司 Automatic-adjusting vortex-mixing anti-blocking ammonia spraying grid device and application method thereof

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