PL423304A1 - Fuel oil and LPG or CNG gas mixture bifuel system for compression-ignition combustion engines - Google Patents

Fuel oil and LPG or CNG gas mixture bifuel system for compression-ignition combustion engines

Info

Publication number
PL423304A1
PL423304A1 PL423304A PL42330417A PL423304A1 PL 423304 A1 PL423304 A1 PL 423304A1 PL 423304 A PL423304 A PL 423304A PL 42330417 A PL42330417 A PL 42330417A PL 423304 A1 PL423304 A1 PL 423304A1
Authority
PL
Poland
Prior art keywords
lpg
cng gas
magneto
compression
gas mixture
Prior art date
Application number
PL423304A
Other languages
Polish (pl)
Other versions
PL233486B1 (en
Inventor
Marek Kuna-Broniowski
Izabela Kuna-Broniowska
Original Assignee
Univ Przyrodniczy W Lublinie
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 Univ Przyrodniczy W Lublinie filed Critical Univ Przyrodniczy W Lublinie
Priority to PL42330417A priority Critical patent/PL233486B1/en
Publication of PL423304A1 publication Critical patent/PL423304A1/en
Publication of PL233486B1 publication Critical patent/PL233486B1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

Przedmiotem zgłoszenia jest dwupaliwowy układ zasilania silników spalinowych z zapłonem samoczynnym mieszaniną oleju napędowego i gazu LPG albo CNG zawierający listwę wtryskiwaczy oleju napędowego, zbiornik gazu połączony przewodem z kolektorem ssącym doprowadzającym mieszankę paliwową do komory spalania silnika, charakteryzuje się tym, że na przewodzie, przed wejściem do kolektora ssącego (4), posiada dyszę (1) a przed dyszą (1) posiada elektrozawór (2) zamykający i otwierający dopływ gazu LPG albo CNG ze zbiornika gazu (5). Elektrozawór (2) połączony jest z przekaźnikiem magnetoczułym (6), który nim steruje, a w strefie czułości przekaźnika magnetoczułego (6), umieszczony jest magnes stały (9) osadzony na ruchomym elemencie (7) mechanicznego sterowania dawką oleju napędowego. Położenie magnesu stałego (9) względem przekaźnika magnetoczułego (6) korzystnie jest regulowane.The subject of the application is a dual-fuel diesel fuel supply system with a mixture of diesel oil and LPG or CNG gas containing a diesel fuel injector rail, a gas tank connected by a pipe with a suction manifold supplying the fuel mixture to the engine's combustion chamber, characterized by the fact that to the intake manifold (4), has a nozzle (1) and in front of the nozzle (1) has a solenoid valve (2) closing and opening the LPG or CNG gas supply from the gas tank (5). The solenoid valve (2) is connected with a magneto-sensitive relay (6), which controls it, and in the sensitivity zone of the magneto-sensitive relay (6), there is a permanent magnet (9) mounted on a movable element (7) for mechanical control of a diesel fuel dose. The position of the permanent magnet (9) relative to the magneto-sensitive relay (6) is preferably adjustable.

PL42330417A 2017-10-30 2017-10-30 Dual-fuel supply system for compression-ignition internal combustion engines with a mixture of diesel oil and LPG or CNG PL233486B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL42330417A PL233486B1 (en) 2017-10-30 2017-10-30 Dual-fuel supply system for compression-ignition internal combustion engines with a mixture of diesel oil and LPG or CNG

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL42330417A PL233486B1 (en) 2017-10-30 2017-10-30 Dual-fuel supply system for compression-ignition internal combustion engines with a mixture of diesel oil and LPG or CNG

Publications (2)

Publication Number Publication Date
PL423304A1 true PL423304A1 (en) 2019-05-06
PL233486B1 PL233486B1 (en) 2019-10-31

Family

ID=66341916

Family Applications (1)

Application Number Title Priority Date Filing Date
PL42330417A PL233486B1 (en) 2017-10-30 2017-10-30 Dual-fuel supply system for compression-ignition internal combustion engines with a mixture of diesel oil and LPG or CNG

Country Status (1)

Country Link
PL (1) PL233486B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252152A (en) * 1984-05-29 1985-12-12 Yanmar Diesel Engine Co Ltd Selective operating method of fuel for gas engine
US4606322A (en) * 1983-08-04 1986-08-19 Harvey Marshall Reid Dual fuel control and supply system for internal combustion engines
PL210816B1 (en) * 2008-08-11 2012-03-30 Jacek Czarnigowski System and method of feeding combustion engines with gas fuel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606322A (en) * 1983-08-04 1986-08-19 Harvey Marshall Reid Dual fuel control and supply system for internal combustion engines
JPS60252152A (en) * 1984-05-29 1985-12-12 Yanmar Diesel Engine Co Ltd Selective operating method of fuel for gas engine
PL210816B1 (en) * 2008-08-11 2012-03-30 Jacek Czarnigowski System and method of feeding combustion engines with gas fuel

Also Published As

Publication number Publication date
PL233486B1 (en) 2019-10-31

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