SU731018A1 - Gas-air mixture supply system for i.c. engine - Google Patents
Gas-air mixture supply system for i.c. engine Download PDFInfo
- Publication number
- SU731018A1 SU731018A1 SU792722105A SU2722105A SU731018A1 SU 731018 A1 SU731018 A1 SU 731018A1 SU 792722105 A SU792722105 A SU 792722105A SU 2722105 A SU2722105 A SU 2722105A SU 731018 A1 SU731018 A1 SU 731018A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas
- engine
- supply system
- air mixture
- mixer
- Prior art date
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)
Description
установленным в смесителе. Дл подачи газа при запуске двигател имеетс дополнительный капал 9 подачи газа чс форсунке через жнклер 10 сечение которого ре1Тлируетс винтом 11. Часть трубопровода может быть выполнена в виде канала 12 в корпусе смесител , датчик расхода - в виде тарельчатого клапана 13, а дроссель перемеппого сечени при этом выполнен в пиде плупжера 14, размещен в канале корпуса смесител и св зан с клапаном при помощи штока /5. Ход плунжера регулируетс винтом 16.installed in the mixer. For gas supply at the start of the engine, there is an additional drop of gas supply 9 to the nozzle through the cylinder 10, the cross section of which is controlled by screw 11. A part of the pipeline can be made in the form of channel 12 in the mixer housing, the flow sensor in the form of a disk valve 13, and the choke section This is made in the pide of the plunger 14, placed in the channel of the mixer body and connected to the valve by means of a rod / 5. The plunger stroke is adjusted by screw 16.
При запуске двигател газ из магистрали поступает в канал 12 через открытый дозатор. Плунжер 14 при этом перекрывает канал, и газ попадает в форсунку 4 смесител через дополнительный ка (1ал 9 ,и жиклер 10. При этом воздух, необходимый дл запуска, поступает в щель между корпусом смесител и торцом тарельчатого клапана 13, которую можно регулировать винтом 16.When you start the engine gas from the line enters the channel 12 through an open dispenser. The plunger 14 at the same time closes the channel, and the gas enters the mixer nozzle 4 through an additional frame (1 9, and nozzle 10. At the same time, the air required for start-up enters the gap between the mixer body and the end of the disc valve 13, which can be adjusted by screw 16 .
С ростом числа оборотов перепад давлепи на клапане возрастает, и клапан поднимаетс , перемеща плунжер 14 в сторону открыти проходного сечепи , и открывает доступ газа .к форсунке по каналу 12. После выхода двигател на заданный расход воздуха плунжер открывает сечение канала полностью, и далньейшее регулировакше поступлепи газа к форсунке производитс дозатором.As the number of revolutions increases, the differential pressure on the valve increases, and the valve rises, moving plunger 14 towards the open passage section, and opens gas access to the nozzle through channel 12. After the engine reaches the specified air flow, the plunger opens the channel section completely and further adjusts gas is delivered to the nozzle via a metering device.
Дросселирование газа па участке между дозатором и форсункой при помощи дроссел , св занного с величиной расхода воздуха, позвол ет обеспечить благопри тный состав топливовозддушиой смеси в период запуска и улучшить его пусковые характеристики. Gas throttling on the section between the metering unit and the nozzle using the throttles associated with the air flow rate ensures a favorable composition of the air-to-air mixture during the start-up period and improves its starting characteristics.
Форм} л а изобретени Form} l and inventions
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792722105A SU731018A1 (en) | 1979-02-12 | 1979-02-12 | Gas-air mixture supply system for i.c. engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792722105A SU731018A1 (en) | 1979-02-12 | 1979-02-12 | Gas-air mixture supply system for i.c. engine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU731018A1 true SU731018A1 (en) | 1980-04-30 |
Family
ID=20809144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792722105A SU731018A1 (en) | 1979-02-12 | 1979-02-12 | Gas-air mixture supply system for i.c. engine |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU731018A1 (en) |
-
1979
- 1979-02-12 SU SU792722105A patent/SU731018A1/en active
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