FR3008481B1 - LIQUID FUEL COMBUSTION DEVICE - Google Patents

LIQUID FUEL COMBUSTION DEVICE Download PDF

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Publication number
FR3008481B1
FR3008481B1 FR1456581A FR1456581A FR3008481B1 FR 3008481 B1 FR3008481 B1 FR 3008481B1 FR 1456581 A FR1456581 A FR 1456581A FR 1456581 A FR1456581 A FR 1456581A FR 3008481 B1 FR3008481 B1 FR 3008481B1
Authority
FR
France
Prior art keywords
liquid fuel
pipe
fuel
bifurcation
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.)
Active
Application number
FR1456581A
Other languages
French (fr)
Other versions
FR3008481A1 (en
Inventor
Syogo Yoshioka
Naoya Kimpara
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.)
Shizuoka Seiki Co Ltd
Original Assignee
Shizuoka Seiki 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 Shizuoka Seiki Co Ltd filed Critical Shizuoka Seiki Co Ltd
Publication of FR3008481A1 publication Critical patent/FR3008481A1/en
Application granted granted Critical
Publication of FR3008481B1 publication Critical patent/FR3008481B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F23D11/386—Nozzle cleaning
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/04—Prepurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/06—Postpurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated

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)

Abstract

On propose un dispositif de combustion de carburant liquide (1) raccordant un côté de décharge d'une pompe à carburant (3), amenant du carburant liquide sous pression dans un réservoir de carburant (2), à une buse (4) par un tuyau d'alimentation en huile (6) et expulsant le carburant liquide alimenté sous pression grâce à la pompe à carburant (3), par la buse (4) pour brûler le carburant liquide, le dispositif de combustion de carburant liquide (1) comprenant un tuyau de bifurcation (8) bifurqué à partir d'une partie de bifurcation (7) du tuyau d'alimentation en huile (6) entre la pompe à carburant (3) et la buse (4) et s'étendant vers le bas, dans lequel une extrémité inférieure du tuyau de bifurcation (8) est ouverte et débouche plus haut qu'une surface de liquide du carburant liquide stocké dans le réservoir de carburant (2), une valve électromagnétique (9) positionnée à une hauteur égale ou inférieure à la hauteur de la partie de bifurcation (7) du tuyau d'alimentation en huile (6) et égale ou inférieure à la hauteur de la position d'agencement de la buse (4) et se ferme lorsqu'elle est excitée, est disposée au niveau du tuyau de bifurcation (8), et l'excitation de la valve électromagnétique (9) est arrêtée en même temps que l'arrêt de l'entraînement de la pompe à carburant (3).There is provided a liquid fuel combustion device (1) connecting a discharge side of a fuel pump (3), delivering liquid fuel under pressure to a fuel tank (2), to a nozzle (4) by a oil supply pipe (6) and expelling the liquid fuel fed under pressure by means of the fuel pump (3), through the nozzle (4) to burn the liquid fuel, the liquid fuel combustion device (1) comprising a bifurcation pipe (8) bifurcated from a bifurcation portion (7) of the oil supply pipe (6) between the fuel pump (3) and the nozzle (4) and extending downwards , wherein a lower end of the bifurcation pipe (8) is open and discharges higher than a liquid surface of the liquid fuel stored in the fuel tank (2), an electromagnetic valve (9) positioned at an equal height or less than the height of the bifurcation part (7) of the pipe oil supply (6) and equal to or less than the height of the nozzle arrangement position (4) and closes when energized, is disposed at the bifurcation pipe (8), and excitation of the electromagnetic valve (9) is stopped at the same time as stopping the driving of the fuel pump (3).

FR1456581A 2013-07-09 2014-07-08 LIQUID FUEL COMBUSTION DEVICE Active FR3008481B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013143206 2013-07-09
JP2013143206A JP6256735B2 (en) 2013-07-09 2013-07-09 Liquid fuel combustion equipment

Publications (2)

Publication Number Publication Date
FR3008481A1 FR3008481A1 (en) 2015-01-16
FR3008481B1 true FR3008481B1 (en) 2019-11-29

Family

ID=52107529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1456581A Active FR3008481B1 (en) 2013-07-09 2014-07-08 LIQUID FUEL COMBUSTION DEVICE

Country Status (3)

Country Link
JP (1) JP6256735B2 (en)
DE (1) DE102014210328A1 (en)
FR (1) FR3008481B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101759022B1 (en) * 2016-04-12 2017-07-17 주식회사 스타리온 Method of deaeration for heater and device therefor
WO2019117467A1 (en) * 2017-12-11 2019-06-20 (주)넥스트가스이노베이션 Lpg direct injection combustion device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49140725U (en) * 1973-03-27 1974-12-04
JPS5652050U (en) * 1979-09-29 1981-05-08
JPS5719716U (en) * 1980-06-30 1982-02-01
JPS5782640U (en) * 1980-11-11 1982-05-21
JPS5942444U (en) * 1982-09-14 1984-03-19 シャープ株式会社 liquid fuel supply device
JPS59131807A (en) 1983-01-19 1984-07-28 Nippon Denso Co Ltd Fuel supplying device for burner
JPS59150215A (en) * 1983-02-16 1984-08-28 Matsushita Electric Ind Co Ltd Kerosene burner
JPH0241464Y2 (en) * 1985-06-17 1990-11-05
JPH0252909A (en) * 1988-08-17 1990-02-22 Matsushita Electric Ind Co Ltd Liquid fuel combustion device
JP3195788B2 (en) * 1990-03-30 2001-08-06 東陶機器株式会社 Control method of combustion variable device
JP3014222B2 (en) * 1992-09-04 2000-02-28 サンデン株式会社 Control method of vaporization type combustion device
JP3206230B2 (en) * 1993-06-28 2001-09-10 株式会社デンソー Vehicle fuel storage device
JPH1183003A (en) * 1997-07-08 1999-03-26 Inax Corp Petroleum burner
JP3804382B2 (en) * 2000-01-07 2006-08-02 株式会社トヨトミ Fuel pump with air vent mechanism
JP3948895B2 (en) * 2000-08-28 2007-07-25 シャープ株式会社 Liquid fuel combustion equipment
JP2003287221A (en) * 2002-03-27 2003-10-10 Matsushita Electric Ind Co Ltd Combustion device
JP5253335B2 (en) * 2009-09-04 2013-07-31 トヨタ自動車株式会社 Fuel tank

Also Published As

Publication number Publication date
JP2015017717A (en) 2015-01-29
JP6256735B2 (en) 2018-01-10
DE102014210328A1 (en) 2015-01-15
FR3008481A1 (en) 2015-01-16

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