US1712128A - Apparatus for regulating the gas mixture in gas-fired furnace installations - Google Patents

Apparatus for regulating the gas mixture in gas-fired furnace installations Download PDF

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Publication number
US1712128A
US1712128A US32098A US3209825A US1712128A US 1712128 A US1712128 A US 1712128A US 32098 A US32098 A US 32098A US 3209825 A US3209825 A US 3209825A US 1712128 A US1712128 A US 1712128A
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US
United States
Prior art keywords
gas
furnace
air
regulating
pipe
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 - Lifetime
Application number
US32098A
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English (en)
Inventor
Wunsch Erich Paul Guido
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.)
Askania Werke AG
Original Assignee
Askania Werke AG
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 Askania Werke AG filed Critical Askania Werke AG
Application granted granted Critical
Publication of US1712128A publication Critical patent/US1712128A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/60—Devices for simultaneous control of gas and combustion air
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface

Definitions

  • This invention relates to a method and an The air is admitted at atmospheric pressure apparatus for regulating the gas mixture through the air suction opening b opening in gas-fired furnace installations working into the atmospheric air, whilst the gas; for .with natural suction draft, more felicituinstance blast furnace gas, is supplied 5 larly in large furnace installations, such through the pipe 0.
  • the pressure acts als of baffle plates or the like built into the 1n :1 well known manner, for instance on a id pipes d b dj ti th tity f diaphragm a or on a piston or on some other air or the air pressure by means of a reguservomotor which controls a regulating valve,
  • Fig. 1 shows the application to a single The proportion between the air inlet openfurnace, Whilst mg and the gas inlet openlng of course must 50
  • Fig. 2 shows the application to a number he fixed beforehand in such a manner that, of furnaces arranged in parallel. with equal pressure, the quantity of gas and
  • a is a furnace of the kind in the quantity of air admitted will form the question, for instance a Cowper apparatus. correct mlxture.
  • baffle plate In place of the baffle plate of course some other device could be used by means of which the pressure at the gas inlet could be regulated.
  • a gas-fired furnace comprising a furnace casing having an air suction opening therein in communication with the atmosphere; a pipe for feeding gas to the furnace; means for regulating the pressure in said pipe to maintain the gas adjacent the opening of the pipe into the furnace casing at atmospheric pressure; and means for increasing or decreasing the natural draft in the furnace casing to thereby regulate the amount of air and gas drawn into the casing.
  • a gas-fired furnace comprising a furnace casing having an air suction opening therein in communication with the atmosphere; a pipe for feeding gas to the furnace; adjustable means for regulating the pressure in said pipe to maintain the gas adjacent the opening of the pipe into the furnace casing at atmospheric pressure; a regulating damper in the pipe for regulating the amount of gas to attain a constant proportion of gas and air in the furnace independentof the conditions within the furnace; and means for increasing or decreasing the natural draft in the furnace casing to thereby regulate the amount of air and gas drawn into the casing.
  • a gas-fired furnace comprising a furnace casing having an air suction opening therein in communication with the atmos phere; a pipe for feeding gasto the furnace; adjustable means for regulating the pressure in said pipe to maintain the gas adjacent the opening of the pipe into the furnace casing at atmospheric pressure; means for regulating the air and gas mixture to provide a constant proportion independent of the conditions Within the furnace; and means for increasing or decreasing the natural draft in the furnace casing to thereby regulate the amount of air and gas drawn into the casing.
  • a gas-fired furnace comprising a furnace casing having an air suction opening therein in communication with the atmosphere; a pipe for feeding gasto the furnace; adjustable means for regulating the pressure in said pipe to maintain the gas adjacent the opening of the pipe into the furnace casing at atmospheric pressure; means for regulating the air and gas mixture to provide a constant proportion independent of the conditions within the furnace; and a chimney damper for regulating the natural draft in the furnace casing to thereby regulate the amount of air and gas drawn into the cas-. ing.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
US32098A 1924-05-31 1925-05-22 Apparatus for regulating the gas mixture in gas-fired furnace installations Expired - Lifetime US1712128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1712128X 1924-05-31

Publications (1)

Publication Number Publication Date
US1712128A true US1712128A (en) 1929-05-07

Family

ID=7740269

Family Applications (1)

Application Number Title Priority Date Filing Date
US32098A Expired - Lifetime US1712128A (en) 1924-05-31 1925-05-22 Apparatus for regulating the gas mixture in gas-fired furnace installations

Country Status (2)

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US (1) US1712128A (enrdf_load_stackoverflow)
GB (1) GB234791A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120227680A1 (en) * 2011-03-07 2012-09-13 Dynamis Energy, Llc System and method for thermal chemical conversion of waste
CN108644803A (zh) * 2018-06-12 2018-10-12 上海意丰机电科技开发有限公司 一种风粉实时调平装置及调平方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120227680A1 (en) * 2011-03-07 2012-09-13 Dynamis Energy, Llc System and method for thermal chemical conversion of waste
US9534510B2 (en) * 2011-03-07 2017-01-03 Dynamis Energy, Llc System and method for thermal chemical conversion of waste
US10125984B2 (en) 2011-03-07 2018-11-13 Dynamis Energy, Llc System and method for thermal chemical conversion of waste
CN108644803A (zh) * 2018-06-12 2018-10-12 上海意丰机电科技开发有限公司 一种风粉实时调平装置及调平方法
CN108644803B (zh) * 2018-06-12 2023-09-12 上海意丰机电科技开发有限公司 一种风粉实时调平装置及调平方法

Also Published As

Publication number Publication date
GB234791A (enrdf_load_stackoverflow) 1926-02-11

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