GB480006A - Improvements in and relating to heating installations - Google Patents

Improvements in and relating to heating installations

Info

Publication number
GB480006A
GB480006A GB24273/37A GB2427337A GB480006A GB 480006 A GB480006 A GB 480006A GB 24273/37 A GB24273/37 A GB 24273/37A GB 2427337 A GB2427337 A GB 2427337A GB 480006 A GB480006 A GB 480006A
Authority
GB
United Kingdom
Prior art keywords
temperature
motor
damper
pyrostat
draught
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
GB24273/37A
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.)
Recomatic SA
Original Assignee
Recomatic SA
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 Recomatic SA filed Critical Recomatic SA
Publication of GB480006A publication Critical patent/GB480006A/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
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/16—Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
    • 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
    • F23L11/00—Arrangements of valves or dampers after the fire
    • F23L11/02—Arrangements of valves or dampers after the fire for reducing draught by admission of air to flues
    • 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
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

480,006. Automatic control systems. RECOMATIC SOC. ANON. Sept. 6, 1937, No. 24273. Convention date, Sept. 8, 1936. [Class 38 (iv)] Temperature.-In a furnace draughtcontrol means for maintaining substantially constant temperature of flue gases in a chimney 1 comprises a damper 5 for admitting external air to reduce the draught and a motor driven ventilator 10 for increasing the draught and a pyrostat 6 in the flue gas stream for adjusting the damper when the temperature is too high and for closing motor circuit when the temperature is too low. The pyrostat is mechanically linked with the damper 5, and has a mercury switch 8 on its spindle connected in the circuit of the motor 9. A thermostat 18 responsive to the temperature of the water or space being heated may be connected in parallel with the switch 8 to give an overriding control. In a modification the fan of the ventilator 10 may be mounted directly in the chimney and driven from the motor through bevel gearing.
GB24273/37A 1936-09-08 1937-09-06 Improvements in and relating to heating installations Expired GB480006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH480006X 1936-09-08

Publications (1)

Publication Number Publication Date
GB480006A true GB480006A (en) 1938-02-15

Family

ID=4516287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24273/37A Expired GB480006A (en) 1936-09-08 1937-09-06 Improvements in and relating to heating installations

Country Status (1)

Country Link
GB (1) GB480006A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240445A1 (en) * 1986-04-02 1987-10-07 De Dietrich Thermique Sectional-type cast iron boiler for solid fuels comprising a fireproof afterburning channel
FR2605386A2 (en) * 1986-04-02 1988-04-22 Dietrich & Cie De Improvements made to an air-circulating device in a wood-fired boiler
WO1991017393A1 (en) * 1988-05-12 1991-11-14 Michael Hoban Anti back draft device for flue
CN109708132A (en) * 2019-03-04 2019-05-03 上海虹铂环保科技有限公司 A kind of waste heat flue gas recycling and balanced mixed flow distributor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240445A1 (en) * 1986-04-02 1987-10-07 De Dietrich Thermique Sectional-type cast iron boiler for solid fuels comprising a fireproof afterburning channel
FR2605386A2 (en) * 1986-04-02 1988-04-22 Dietrich & Cie De Improvements made to an air-circulating device in a wood-fired boiler
WO1991017393A1 (en) * 1988-05-12 1991-11-14 Michael Hoban Anti back draft device for flue
CN109708132A (en) * 2019-03-04 2019-05-03 上海虹铂环保科技有限公司 A kind of waste heat flue gas recycling and balanced mixed flow distributor

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