SU449504A3 - Fuel supply system - Google Patents

Fuel supply system

Info

Publication number
SU449504A3
SU449504A3 SU1658455A SU1658455A SU449504A3 SU 449504 A3 SU449504 A3 SU 449504A3 SU 1658455 A SU1658455 A SU 1658455A SU 1658455 A SU1658455 A SU 1658455A SU 449504 A3 SU449504 A3 SU 449504A3
Authority
SU
USSR - Soviet Union
Prior art keywords
nozzle
fuel supply
fuel
supply system
generator
Prior art date
Application number
SU1658455A
Other languages
Russian (ru)
Inventor
Монти Дейвид Берлок
Питер Чарльз Харфорд Уайт
Original Assignee
Плесси Хэндел Энд Инвестментс Аг (Фирма Швейцария)
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 Плесси Хэндел Энд Инвестментс Аг (Фирма Швейцария) filed Critical Плесси Хэндел Энд Инвестментс Аг (Фирма Швейцария)
Application granted granted Critical
Publication of SU449504A3 publication Critical patent/SU449504A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0623Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
    • B05B17/063Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn having an internal channel for supplying the liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0623Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04Injectors peculiar thereto
    • F02M69/041Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/34Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations
    • F23D11/345Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations with vibrating atomiser surfaces

Description

1one

Изобретение относитс  к области двига- телестроени  и, в частности, к системам подачи топлива.The invention relates to the field of engine construction and, in particular, to fuel supply systems.

Известны системы подачи топлива, преимущественно в двигатель внутреннего сгорани , содержащие -топливную форсунку, снабженную ультразвуковым генератором, подключенным к выходу генератора электрических импульсов с цепью управлени .Fuel supply systems are known, preferably to an internal combustion engine, comprising an α-fuel injector equipped with an ultrasonic generator connected to the output of an electrical pulse generator with a control circuit.

Предложенна  система отличаетс  от известных тем, что форсунка снабжена преобразователем механических колебаний в электрические сигналы, включенным в предусмотренную в цепи управлени  линию- обратной св зи.The proposed system differs from the known ones in that the nozzle is equipped with a mechanical oscillation-to-electrical signal converter included in a feedback circuit provided in the control circuit.

Такое вьшолнение системы обеспечивает предотвращение резонансной работы форсунки .Such an implementation of the system ensures the prevention of the resonant operation of the nozzle.

На фиг. 1 схематически изображена систма подачи топлива в двигатель внутреннего сгорани  с пьезоэлектрическим ультразвуковым генератором и емкостным преобразователем; на фиг. 2 - вариант выполнени  системы с пьезоэлектрическим преобразо- вателем; на фиг. 3 - вариант выполнени  FIG. 1 shows schematically a system for supplying fuel to an internal combustion engine with a piezoelectric ultrasonic generator and a capacitive transducer; in fig. 2 shows an embodiment of a system with a piezoelectric transducer; in fig. 3 - embodiment

системы с магнитным преобразователем; на фиг. 4 - форсунка с пьезоэлектрическим ультразвуковым генератором и магнитным преобразователем в разрезе. Предложенна  система подачи топлива содержит топливную форсунку 1, снабженную ультразвуковым генератором 2, подключенным к выходу генератора 3 электрических импульсов о цепью управлени  4,systems with a magnetic converter; in fig. 4 - nozzle with a piezoelectric ultrasonic generator and a magnetic transducer in the section. The proposed fuel supply system comprises a fuel injector 1, equipped with an ultrasonic generator 2 connected to the output of the generator 3 of electric pulses about the control circuit 4,

имеющей линию 5 обратной св зи. Форсунка 1 снабжена емкостным преобразователем 6, подкл1рченным через сопротивление 7 к одному из полюсов гальванического элемента в, другой полюс которого подключенhaving line 5 feedback. The nozzle 1 is equipped with a capacitive transducer 6, connected through a resistance 7 to one of the poles of the galvanic cell in, the other pole of which is connected

к корпусу форсунки 1. Преобразователь 6 подключен также к линии 5 обратной св зи.to injector body 1. Transmitter 6 is also connected to feedback line 5.

Работа системы происходит следующим образом. При подаче топлива форсункой 1 генератор электрических импульсов 3 подаёт к ультразвуковому генератору 2 сигналы , в результате которых форсунка 1 совершает ультразвуковые колебани , измен ющие на выходе преобразовател  6 напр жение, импул лы которого через линию обратной в зи 5 подаютс  в цепь 4The system works as follows. When fuel is supplied by injector 1, an electric pulse generator 3 sends signals to ultrasonic generator 2, as a result of which injector 1 performs ultrasonic oscillations that change the voltage at output of converter 6, the pulses of which are fed through circuit 4

управлени , .ко тор in о. ua.i i ji i. импульсы геыерато:. i usoj т u;,Ci ч.management, .ko in about. ua.i i ji i. impulses geyerato :. i usoj t u ;, Ci h

HM.nyOlbCOB 3,HM.nyOlbCOB 3,

В изобра кенкой на -фнг, 2 системе ультразвуковые колебани  форсунки 1 вызывают механичес1сИ(Э колебани  дьезаэлек-трического преобразовател  У, с БышдсГ которого электрические Ийшульсы ио аю1-о  в линию обратной св зи 5,In the image of the Kenka on the fng, 2, the system of ultrasonic vibrations of the injector 1 induces a mechanical (E oscillations of the electrical-electric transducer U, with which the electrical Ishulsa IO1 is in the feedback line 5,

Изображениа  на фтгг. 3 система  одачи топлива содержит магнитньш преобразователь , установленный в форсунке 1 и имеющий катушку 10 U магнит 1., При ультраaeyicoBbix колебани х форсунки 1 магнит 11 вибрирует внутри катушки lOj ьскедстаие чего на выходе преобразовател  возшисают импульсы, подавйемые  и ию обратной св зи 5 в нэль управлигн  4Image on ftgg. 3, the fuel delivery system contains a magnetic transducer mounted in nozzle 1 and having a 10 U coil magnet 1. When the nozzle vibrates ultra noyicoBbix 1, the magnet 11 vibrates inside the coil I Oj the scoop of which the impulses applied to and feedback from the feedback 5 to the neutral are shown at the output of the transducer. management 4

ИзобралЖшта  на фиг, 4 форсунка содержит корпус 12 с KpbffiJKOH 13., в которой вьтопнен то лнвопо шющнй канал 14 н распылитель 15. 13 соащгиеиа с корпусом 12 три ПОМОШ1Г болтов 16, Ме;кду распылителем ;15 п лрьггпкой 13 ус-гй- новлен пьезоэлектригескнй ультразвуковой генераахэр 17 .подключенный цри r-oiviomii проводов 18 к выходу енератора электрические импульсов ( нэ черте;- се не изображен ). Между крьшжой 13 а гекератором17 зажато уплотнвтельное кольцо 19. Канал 14 через отверстие 20, выпонпен-а ное в генераторе IT, соединен с иагнета- тепь ым каналом 21 распы нтели 15,Fig. 4, the nozzle includes a housing 12 with a KpbffiJKOH 13., in which a 14H sprayer channel 14 n sprinkler 15 is located, and three bolts 16, ME are equipped with a sprayer; 15 p 13 hrgrpk 13 piezoelectric ultrasonic generator 17. Connected via r-oiviomii wires 18 to the output of the generator electric pulses (not shown; - it is not shown here). A sealing ring 19 is clamped between the cap 13 and the hectore1717. The channel 14 through the hole 20, made in the IT generator, is connected to the power supply channel 15,

ванным сопловьгы отверстием 23, На распылителе 15 закренлан кольц1эвой м;;;ги:1;тЯ4, охватывающий катуи су 26, оомотка кото-рой При но мощи проводов 26 подключена к линии обратной.СВЯЗИ1with a hole 23, on the dispenser 15, enveloped the ring of its own m ;;; gi: 1; ya4, encompassing the coi su 26, whose core is connected. When the power of the wires 26 is connected to the return line. CONNECTIONS1

Работает форсунка следующим образом. При подаче топлива по каналу 14 в Р нагнетате ьный канал 21 распылител  15 и электрических импульсов - к ультразвуковому генератору 17, который возбуждаетс  и заставл ет распылитель 15 совершать ультразвуковые колебани , из соплоJQ вого отверсти  23 последнего в двигатель впрыскиваетс  мелкораспыленное топливо. Колебани  распы7штел  15 вызывают колеба1€и  кольвсегзого магнита 24, в результате чего в катушке 25 индуктируетс .The nozzle works as follows. When fuel is supplied through channel 14 to P, an injection channel 21 of atomizer 15 and electrical impulses to ultrasonic generator 17, which is energized and causes atomizer 15 to perform ultrasonic oscillations, from the nozzle orifice 23 of the latter is injected into the engine sprayed fuel. The oscillations of the spray bar 15 cause the oscillation of the collar and the magnet 24, as a result of which it is induced in the coil 25.

15 Импульсы от катушки 25 подаютс  в линию обратной св зи и далее - в цепь зшравлени , так что при.резонансных колебани х форсунки цепь управлени  воздействует на генератор электрических . импульсов, измен   его выходныё сигналы15 The pulses from the coil 25 are fed to the feedback line and then to the shunt circuit, so that upon resonant oscillations of the nozzle, the control circuit acts on the electrical generator. pulses, change its output signals

Таким образом, предотвращаетс  резонанс на   работа форсунки.. Thus, a resonance to the operation of the nozzle is prevented.

Предмет и з о б р е т е н и   Subject and title

Система подачи топлива, преимущественно в двигатель внутреннего сгорани , содержаща  топливную форсунку, снабженную ультразвуковым генератором, подключенgg HbiM к выходу генератора электрических. импупвсов с цепью управлени , отличающа с  тем, что, с целью предо тврап енн  резонансной работы форсунки, последн   снабжена преобразователемA fuel supply system, predominantly in an internal combustion engine, comprising a fuel injector equipped with an ultrasonic generator, is connected to an HbiM electrical outlet. control impulses, characterized in that, with the aim of preventing the resonance operation of the nozzle, the latter is equipped with a converter

ggмеханических колебаний в электрические сигналы, включенным в предусмотренную в здепн управлени  линию обратной св зи.gg mechanical oscillations into electrical signals included in the feedback link provided for in the control.

Фиг. 2FIG. 2

3 Г3G

hKr,hKr,

--Г--70--G - 70

9г/г,3 12 15 иг. 22 e /79g / g, 3 12 15 ug. 22 e / 7

SU1658455A 1970-05-14 1971-05-14 Fuel supply system SU449504A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2335670 1970-05-14

Publications (1)

Publication Number Publication Date
SU449504A3 true SU449504A3 (en) 1974-11-05

Family

ID=10194337

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1658455A SU449504A3 (en) 1970-05-14 1971-05-14 Fuel supply system

Country Status (4)

Country Link
DE (1) DE2123635A1 (en)
FR (1) FR2101437A5 (en)
GB (1) GB1344635A (en)
SU (1) SU449504A3 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801106A (en) 1996-05-10 1998-09-01 Kimberly-Clark Worldwide, Inc. Polymeric strands with high surface area or altered surface properties
US5803106A (en) * 1995-12-21 1998-09-08 Kimberly-Clark Worldwide, Inc. Ultrasonic apparatus and method for increasing the flow rate of a liquid through an orifice
US5868153A (en) * 1995-12-21 1999-02-09 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid flow control apparatus and method
US6315215B1 (en) 1995-12-21 2001-11-13 Kimberly-Clark Worldwide, Inc. Apparatus and method for ultrasonically self-cleaning an orifice
US6395216B1 (en) 1994-06-23 2002-05-28 Kimberly-Clark Worldwide, Inc. Method and apparatus for ultrasonically assisted melt extrusion of fibers
US6450417B1 (en) 1995-12-21 2002-09-17 Kimberly-Clark Worldwide Inc. Ultrasonic liquid fuel injection apparatus and method
US6543700B2 (en) 2000-12-11 2003-04-08 Kimberly-Clark Worldwide, Inc. Ultrasonic unitized fuel injector with ceramic valve body
US6663027B2 (en) 2000-12-11 2003-12-16 Kimberly-Clark Worldwide, Inc. Unitized injector modified for ultrasonically stimulated operation
RU2748627C1 (en) * 2020-04-03 2021-05-28 Акционерное общество "Научно-исследовательский институт "Элпа" с опытным производством" Method for operation of apparatus for controlled liquid supply
RU216009U1 (en) * 2022-11-13 2023-01-12 Федеральное государственное бюджетное образовательное учреждение высшего образования Воронежский государственный аграрный университет имени императора Петра I (ФГБОУ ВО Воронежский ГАУ ) diesel injector

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105721A1 (en) * 1981-02-17 1982-09-02 Atlas Aluminium-Fahrzeugtechnik Gmbh, 5980 Werdohl "CARBURETTOR FOR AN OTTO ENGINE"
US5025766A (en) * 1987-08-24 1991-06-25 Hitachi, Ltd. Fuel injection valve and fuel supply system equipped therewith for internal combustion engines
DE3833093A1 (en) * 1988-09-29 1990-04-12 Siemens Ag FUEL INJECTOR PROVIDED FOR INTERNAL COMBUSTION ENGINE WITH CONTROLLABLE CHARACTERISTICS OF THE FUEL JET
US8191732B2 (en) 2006-01-23 2012-06-05 Kimberly-Clark Worldwide, Inc. Ultrasonic waveguide pump and method of pumping liquid
US7424883B2 (en) 2006-01-23 2008-09-16 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US7735751B2 (en) 2006-01-23 2010-06-15 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US7819335B2 (en) 2006-01-23 2010-10-26 Kimberly-Clark Worldwide, Inc. Control system and method for operating an ultrasonic liquid delivery device
US7963458B2 (en) 2006-01-23 2011-06-21 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US7744015B2 (en) 2006-01-23 2010-06-29 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US7810743B2 (en) 2006-01-23 2010-10-12 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US8028930B2 (en) 2006-01-23 2011-10-04 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US7533830B1 (en) * 2007-12-28 2009-05-19 Kimberly-Clark Worldwide, Inc. Control system and method for operating an ultrasonic liquid delivery device
CN102594221A (en) * 2012-02-22 2012-07-18 南京航空航天大学 Gas extrusion suspension device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395216B1 (en) 1994-06-23 2002-05-28 Kimberly-Clark Worldwide, Inc. Method and apparatus for ultrasonically assisted melt extrusion of fibers
US5803106A (en) * 1995-12-21 1998-09-08 Kimberly-Clark Worldwide, Inc. Ultrasonic apparatus and method for increasing the flow rate of a liquid through an orifice
US5868153A (en) * 1995-12-21 1999-02-09 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid flow control apparatus and method
US6315215B1 (en) 1995-12-21 2001-11-13 Kimberly-Clark Worldwide, Inc. Apparatus and method for ultrasonically self-cleaning an orifice
US6450417B1 (en) 1995-12-21 2002-09-17 Kimberly-Clark Worldwide Inc. Ultrasonic liquid fuel injection apparatus and method
US6659365B2 (en) 1995-12-21 2003-12-09 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid fuel injection apparatus and method
US5801106A (en) 1996-05-10 1998-09-01 Kimberly-Clark Worldwide, Inc. Polymeric strands with high surface area or altered surface properties
US6543700B2 (en) 2000-12-11 2003-04-08 Kimberly-Clark Worldwide, Inc. Ultrasonic unitized fuel injector with ceramic valve body
US6663027B2 (en) 2000-12-11 2003-12-16 Kimberly-Clark Worldwide, Inc. Unitized injector modified for ultrasonically stimulated operation
RU2748627C1 (en) * 2020-04-03 2021-05-28 Акционерное общество "Научно-исследовательский институт "Элпа" с опытным производством" Method for operation of apparatus for controlled liquid supply
RU216009U1 (en) * 2022-11-13 2023-01-12 Федеральное государственное бюджетное образовательное учреждение высшего образования Воронежский государственный аграрный университет имени императора Петра I (ФГБОУ ВО Воронежский ГАУ ) diesel injector

Also Published As

Publication number Publication date
GB1344635A (en) 1974-01-23
FR2101437A5 (en) 1972-03-31
DE2123635A1 (en) 1971-11-25

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