Commingler of natural gas engine
A natural gas and engine technology, applied in the field of natural gas mixers, can solve problems such as undocumented uniform mixing, and achieve the effects of facilitating and rapid mixing, promoting mixing, and facilitating rapid mixing
Active Publication Date: 2012-05-16
ZHANGJIAGANG FURUI SPECIAL EQUIP CO LTD
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[0003] The date of application is: August 27, 2007, the name of the invention is: Diesel and natural gas dual fuel air mixer for diesel engines, and the patent number is: 200720091634.8. The Chinese invention patent discloses a diesel and natural gas dual fuel air mixer for diesel engines. The mixer can suck in enough natural gas to improve the vacuum degree of the mixer's suction port, but there is no record of a structure that quickly and evenly mixes air and natural gas; and, the air mixer needs to be equipped with a special L-shaped natural gas inlet pipe, Extend the L-shaped natural gas inlet pipe into the main body of the mixer to mix the natural gas with the air flowing into the main body of the mixer
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[0023] Such as figure 1 , figure 2 As shown, the natural gas engine mixer of the present invention includes: a pipe body 6 and a guide vane 2 composed of a rotating shaft 1 and several (usually 3 to 6) circumferentially evenly arranged on the rotating shaft 1. Flow fan, the air inlet pipe 4 and the natural gas inlet pipe 5 communicating with the pipe body 6 are arranged symmetrically on both sides of the air inlet end of the pipe body 6, and the included angles between the air inlet pipe 4, the natural gas inlet pipe 5 and the pipe body 6 are equal. Greater than 90 degrees, the air inlet pipe 4 and the gas inlet pipe 5 are provided with end caps 9 respectively, and the end caps 9 are provided with air inlet holes, and filter media 8 are arranged in the air inlet holes; the pipe body 6 One side of the air inlet pipe 4 is provided with a row of several raised ridges 11 on the inner wall of the pipe body 6, and another row of several raised ridges 11 is arranged on the side of ...
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The invention discloses a commingler of a natural gas engine capable of improving the vacuum degree of an air suction port and mixing the sucked air and natural gas rapidly and uniformly. The commingler comprises a pipe body and a flow guide fan arranged at the port of an air intake end of the pipe body, wherein the air intake end of the pipe body is symmetrically provided with an air intake pipe and a natural gas intake pipe which are communicated with the pipe body; the included angles between the air intake pipe and the pipe body and between the natural gas intake pipe and the pipe body are both greater than 90 degrees; the air intake ends of the air intake pipe and the natural gas intake pipe are respectively provided with an end cover; the end covers are provided with air intake holes; and the air intake holes are internally provided with filtration media. By adopting the commingler provided by the invention, air and natural gas can be mixed fully and uniformly, thus the mixed gas is combusted more fully in the engine, and under the condition of the same output power, the consumption of natural gas is lowered.
Description
technical field [0001] The invention relates to a natural gas mixer, in particular to a natural gas mixer for a natural gas engine. Background technique [0002] With the consumption of global energy and the rise of oil prices, a new type of industry has emerged in the automotive industry, that is, for existing vehicles, it is desired to achieve the purpose of "oil-to-gas" by modifying the gas system of the vehicle, so as to achieve cost savings. Purpose. As we all know, the engine is the heart of a car, and it has undoubtedly become the key object of "oil to gas". When the natural gas engine is running, the air is filtered by the air filter, mixed evenly with natural gas in the mixer, and then enters the throttle valve of the engine. [0003] The date of application is: August 27, 2007, the name of the invention is: Diesel and natural gas dual fuel air mixer for diesel engines, and the patent number is: 200720091634.8. The Chinese invention patent discloses a diesel and n...
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IPC IPC(8): F02M21/04
CPCY02T10/32Y02T10/30
Inventor 殷劲松张磊鲁金忠张永康戴峰泽罗密陈珑彦
Owner ZHANGJIAGANG FURUI SPECIAL EQUIP CO LTD