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Air pre-compressed feeding system of aerating engine

An air supply system and engine technology, applied in engine components, combustion engines, machines/engines, etc., can solve problems such as affecting energy conversion rate, high gas compression ratio, inability to obtain, etc., to improve energy conversion efficiency and high gas compression. the effect of

Inactive Publication Date: 2007-11-21
唐振云
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Problems solved by technology

However, at present, this traditional stroke engine cannot obtain a higher gas compression ratio, because the size of the gas compression ratio in the combustion chamber directly affects the energy conversion rate
At present, the air compression ratio of diesel engines is generally 13-20, that is, the air pressure in the combustion chamber is 3.5-4.5MPa, and the energy conversion rate of diesel engines does not exceed 45%. The air compression ratio of gasoline engines is 6-9, which is lower than that of diesel engines. ratio, so its energy conversion efficiency is only 20-30%

Method used

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  • Air pre-compressed feeding system of aerating engine

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Embodiment Construction

[0009] See shown in Figure 1, the technical scheme of the present invention is: it comprises air pressure generating device 1 and combustion chamber 2, and air pressure generating device 1 refers to the device that can produce or promote gas pressure, is provided with air inlet 3 on combustion chamber 2 outer walls At least one charging valve 4 is provided between the combustion chamber 2 and the intake passage 3, and an air storage chamber 5 is also provided between the air pressure generating device 1 and the intake passage 3, and the air pressure generating device 1 communicates with the storage chamber through a one-way valve 6 The air chamber 5 communicates.

[0010] The inflation valve 4 includes a valve 41, a valve seat 42, and a valve spring 43. The head of the valve 41 is conical and cooperates with the valve seat 42 provided on the outer wall of the combustion chamber 2. The valve stem 44 is provided with a valve spring seat 45 , The valve spring seat 45 bottom is pr...

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Abstract

This invention relates to the air supplying technology for the engine, it is especially an air pre-compress supplying system for the air charge engine. It includes air pressure forming device and burning room, outside of which has an air inlet, and there is at least one air charge door between the burning room and air inlet, there is also an air storage room between the air pressure forming device and air inlet. The air pressure forming device connects to the air storage room by the single direction valve. This invention adopts separate air pre-compress charge technology, which can make the burning room for the engine has more higher compress ratio of air, so the energy transforming efficiency of the engine improves by 60-70%.

Description

Technical field: [0001] The invention relates to the technical field of air supply for engines, in particular to an air precompression air supply system for an air-charged engine. Background technique: [0002] At present, the general engine is mainly a traditional piston stroke engine. Its working principle is to use the piston to make regular reciprocating motions in the cylinder. When the volume in the cylinder becomes larger, the cylinder inhales air; , the cylinder is compressed to obtain the gas compression ratio. However, at present, this traditional stroke engine cannot obtain a higher gas compression ratio, because the size of the gas compression ratio in the combustion chamber directly affects the energy conversion rate. At present, the air compression ratio of diesel engines is generally 13-20, that is, the air pressure in the combustion chamber is 3.5-4.5MPa, and the energy conversion rate of diesel engines does not exceed 45%. The air compression ratio of gasol...

Claims

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Application Information

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IPC IPC(8): F02B33/44F01L3/10F02B33/00
Inventor 唐振云
Owner 唐振云
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