METHOD FOR REMOVING INJECTOR NOZZLE DEPOSITS

• Main Author: SMITH, DARREN ANDREW
• Format: Patent
• Language: English; Korean
• Published: 01.07.1998
• Edition: 6
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

본 발명은 연료가 선택적으로 개방되는 노즐을 통하여 내연기관내로 직접 분사되고 노즐은 연소실내의 가스가 어떤 온도 및 압력하에 있을 동안 연료가 분배되지 않으므로써, 연소실내로부터의 가스는 축적된 오물을 연소시키기에 충분한 온도를 상승시키도록 개방된 노즐 수단내로 통과되는 내연기관 연료 분사 시스템의 작동 방법 및 장치에 관한 것이다. A method and apparatus for operating an internal combustion engine fuel injection system wherein fuel is cyclically injected directly into an engine combustion chamber through a selectively openable nozzle, whereby the nozzle is periodically maintained open while no fuel is being delivered through the nozzle and while the gas in the combustion chamber is at a temperature and pressure so that gas from the combustion chamber will pass into the open nozzle means to raise the temperature thereof sufficient to combust contaminate deposits thereon.