Pressure reducing valve based on liquefied petroleum gas and natural gas dual-fuel engine

• Main Authors: LIU JUN, ZHU LIANCHEN, JI YUCHENG
• Format: Patent
• Language: English
• Published: 10.06.2015
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The invention discloses a pressure reducing valve based on a liquefied petroleum gas and natural gas dual-fuel engine. The pressure reducing valve based on the liquefied petroleum gas and natural gas dual-fuel engine comprises an upper valve cover, a lower valve cover, a rubber diaphragm, a concentrating button, an air inlet hole, an air outlet hole, a breathing hole, a spring installing hole, a filtering pad, an adjusting bolt, a flow adjusting rod, a flow adjusting lock nut, a permanent magnet ring, a spring, a closed bolt, a bolt and an adjusting device; the adjusting device comprises a vent valve opening bolt, a connecting rod, a lever, an adjusting bolt, a rubber gasket and a spring. In the manner, the pressure reducing valve based on the liquefied petroleum gas and natural gas dual-fuel engine is capable of, through the lever principle, achieving the goal of reducing the pressure and stabilizing the pressure, breaking through the constraint of the petroleum, and reaching the effect of the new energy.