燃油虹吸结构
本实用新型公开了燃油虹吸结构，其特征在于：包括射油嘴连接件，射油嘴连接件具有较大直径的上腔孔、较小直径的下腔孔和连接上下腔孔的锥形腔，上腔孔的侧壁设有虹吸口，虹吸口与虹吸连接嘴的出口相通，虹吸连接嘴的进口与副油箱相通，射油嘴连接件的上端连接射油嘴，射油嘴的下端伸入上腔孔，射油嘴具有射油腔，射油腔的侧壁设有压力油进口，射油腔的下端设有锥形射油口正对所述锥形腔，射油腔的上端连接泄压腔，两者之间由泄压阀芯进行隔开，泄压阀芯、泄压弹簧设于泄压腔内，射油嘴的上端设有堵盖将泄压腔的腔口进行封堵，泄压腔的侧壁设有泄压孔。本实用新型可首先从副油箱进油，有利于燃油的充分利用，保证燃油泵总成供油正常。...
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| description | 本实用新型公开了燃油虹吸结构，其特征在于：包括射油嘴连接件，射油嘴连接件具有较大直径的上腔孔、较小直径的下腔孔和连接上下腔孔的锥形腔，上腔孔的侧壁设有虹吸口，虹吸口与虹吸连接嘴的出口相通，虹吸连接嘴的进口与副油箱相通，射油嘴连接件的上端连接射油嘴，射油嘴的下端伸入上腔孔，射油嘴具有射油腔，射油腔的侧壁设有压力油进口，射油腔的下端设有锥形射油口正对所述锥形腔，射油腔的上端连接泄压腔，两者之间由泄压阀芯进行隔开，泄压阀芯、泄压弹簧设于泄压腔内，射油嘴的上端设有堵盖将泄压腔的腔口进行封堵，泄压腔的侧壁设有泄压孔。本实用新型可首先从副油箱进油，有利于燃油的充分利用，保证燃油泵总成供油正常。 |
| format | Patent |
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| subjects | BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS |
| title | 燃油虹吸结构 |
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