GB670773A - Improvements in and relating to liquid-fuel burners - Google Patents

Improvements in and relating to liquid-fuel burners

Info

Publication number
GB670773A
GB670773A GB2778647A GB2778647A GB670773A GB 670773 A GB670773 A GB 670773A GB 2778647 A GB2778647 A GB 2778647A GB 2778647 A GB2778647 A GB 2778647A GB 670773 A GB670773 A GB 670773A
Authority
GB
United Kingdom
Prior art keywords
bellows
oil
fuel
nozzle
secured
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
GB2778647A
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.)
IND AND DOMESTIC HEATERS Ltd
Original Assignee
IND AND DOMESTIC HEATERS Ltd
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 IND AND DOMESTIC HEATERS Ltd filed Critical IND AND DOMESTIC HEATERS Ltd
Priority to GB2778647A priority Critical patent/GB670773A/en
Publication of GB670773A publication Critical patent/GB670773A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

670,773. Liquid fuel burners. KNUPFFER, M., and INDUSTRIAL & DOMESTIC HEATERS, Ltd. Nov. 16, 1948 [Oct. 16, 1947; June 10, 1948]. Nos. 27786/47 and 29808/48. [Divided out of 15728/48.] Class 75 (i). In a burner in which heavy oil is preheated and sprayed into air from a fan and in which the oil pump, the fan, the ignition means and the oil temperature are automatically controlled, the spray nozzle (not shown) is secured to a holder 8 secured to a metal block 5 which conducts heat from the fuel heater to the nozzle to ensure that the oil is sufficiently fluid for effective spraying by the time the air blast commences and an elastic metal bellows 10 is arranged within the block to seal off a space having a fuel inlet 12a and a fuel outlet 7 leading to the nozzle and to yield elastically when a spring-urged cut-off valve 1 is opened by the fuel pressure within the sealed space. The bellows 10 which may be of multi-wall construction is secured at one end to the nozzle holder 8 and at its other end to a thrust rod 22 which is urged to abut the stem 21 of the needle type valve 1 by the contraction of the bellows and by the expansion of a heavy spring 13 enclosed in a tubular tail 11 on the block 5 behind the bellows and adjusted by a screw 16 passing through the end plug 17 of the tail. The needle valve 1 is opened by a light spring 23 when the oil pressure moves the thrust rod to the right. Two immersion heaters controlled by a thermostat are used in the preheater. Specification 477,296 is referred to.
GB2778647A 1947-10-16 1947-10-16 Improvements in and relating to liquid-fuel burners Expired GB670773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2778647A GB670773A (en) 1947-10-16 1947-10-16 Improvements in and relating to liquid-fuel burners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2778647A GB670773A (en) 1947-10-16 1947-10-16 Improvements in and relating to liquid-fuel burners

Publications (1)

Publication Number Publication Date
GB670773A true GB670773A (en) 1952-04-23

Family

ID=10265286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2778647A Expired GB670773A (en) 1947-10-16 1947-10-16 Improvements in and relating to liquid-fuel burners

Country Status (1)

Country Link
GB (1) GB670773A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205492A (en) * 1991-12-16 1993-04-27 Gregory Khinchuk Fuel injection valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205492A (en) * 1991-12-16 1993-04-27 Gregory Khinchuk Fuel injection valve

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