GB824029A - Improvements in and relating to oil burning installations for furnaces - Google Patents

Improvements in and relating to oil burning installations for furnaces

Info

Publication number
GB824029A
GB824029A GB1142457A GB1142457A GB824029A GB 824029 A GB824029 A GB 824029A GB 1142457 A GB1142457 A GB 1142457A GB 1142457 A GB1142457 A GB 1142457A GB 824029 A GB824029 A GB 824029A
Authority
GB
United Kingdom
Prior art keywords
pressure pump
heaters
oil
low pressure
fuel line
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
GB1142457A
Inventor
Eric Dott Hobson
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.)
Yarrow and Co Ltd
Original Assignee
Yarrow and Co 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 Yarrow and Co Ltd filed Critical Yarrow and Co Ltd
Priority to GB1142457A priority Critical patent/GB824029A/en
Publication of GB824029A publication Critical patent/GB824029A/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
    • F23D11/26—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 with provision for varying the rate at which the fuel is sprayed
    • F23D11/28—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 with provision for varying the rate at which the fuel is sprayed with flow-back of fuel at the burner, e.g. using by-pass

Landscapes

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

Abstract

824,029. Supplying liquid fuel to burners. YARROW & CO. Ltd. April 8, 1957, No. 11424/57. Class 75(1) A fuel oil supply system to non-spill type pressure atomizing burners 15 comprises a low pressure pump 1 delivering oil to heaters 6, a high pressure pump 13 delivering oil from the heaters to a fuel line 14 having burner feed conduits 16 connected thereto, and a valve-controlled by-pass 17 connected in series with the fuel line 14 downstream of the burner feed conduits 16 and arranged to return oil to a point between the heaters 6 and the low pressure pump 1. The oil in the by-pass 17 is fed to nozzles 19 in a mixing chamber 5 connected into the fuel line 4 between the low pressure pump 1 and the heaters and the nozzles 19 direct the returned oil tangentially to the oil flow from the low pressure pump 1. The pressure at the inlet side of the high pressure pump 13 is maintained constant by a bypass 20 connected between the discharge and inlet sides of the low pressure pump 1 and controlled by a valve 21 operated by a diaphragm 22 one side of which is connected by a pipe 23 to the inlet side of the high pressure pump 13. The heaters have steam passages and the supply of steam thereto is controlled by a valve operated by a heat responsive element located in the fuel line leading from the heaters or in the fuel line 14 adjacent to the burners. Valves 6a, 6b permit operation of one or both heaters. The valve 18 in the by-pass 17 may be operated by remote control.
GB1142457A 1957-04-08 1957-04-08 Improvements in and relating to oil burning installations for furnaces Expired GB824029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1142457A GB824029A (en) 1957-04-08 1957-04-08 Improvements in and relating to oil burning installations for furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1142457A GB824029A (en) 1957-04-08 1957-04-08 Improvements in and relating to oil burning installations for furnaces

Publications (1)

Publication Number Publication Date
GB824029A true GB824029A (en) 1959-11-25

Family

ID=9985976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1142457A Expired GB824029A (en) 1957-04-08 1957-04-08 Improvements in and relating to oil burning installations for furnaces

Country Status (1)

Country Link
GB (1) GB824029A (en)

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