Anti-condensation air filter and engine
An air filter and anti-condensation technology, used in machines/engines, engine components, mechanical equipment, etc., can solve problems such as reducing engine working efficiency, engine intake channel pollution, affecting intake air quality, etc., to reduce heat loss and improve. Engine efficiency, the effect of ensuring the quality of intake air
Active Publication Date: 2018-04-03
LONCIN MOTOR
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Problems solved by technology
[0003] In the prior art, the air filter cover (housing) is generally made of metal materials, and the installation structure will make the oil vapor entering the air filter separated from the outside by only one layer of the air filter cover, so that a relatively fast heat exchange occurs, and the oil vapor Condensation occurs, and the condensed oil will cause great pollution to the air filter and engine intake passage, affect the quality of intake air, and cause waste of resources and pollution to the environment, reducing the proportion of oil vapor entering the engine for combustion , thereby reducing engine efficiency
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Embodiment Construction
[0018] figure 1 It is a schematic diagram of the structure of the present invention, as shown in the figure: the anti-condensation air filter of this embodiment includes an air filter cover and a filter element assembly installed in the air filter cover, and the air filter is provided to prevent heat transfer inside and outside the air filter. The insulation layer 6; the insulation layer 6 can be arranged on the outer and inner positions of the air filter cover according to the needs, and is mainly used to prevent heat conduction exchange between the inside and outside, so as to ensure that the internal heat does not need to be lost, thereby avoiding the condensation of the oil vapor entering the air filter; The thermal insulation layer can be made of existing thermal insulation materials, such as polymer materials with low thermal conductivity, which belong to existing materials and will not be repeated here.
[0019] In this embodiment, the insulation layer 6 is used to isol...
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The invention discloses an anti-condensation air filter and an engine. The air filter comprises an air filter cover and a filter element assembly mounted in the air filter cover. The air filter is provided with a heat preservation layer used for preventing heat transfer between the interior and exterior of the air filter. The losses of heat inside the air filter can be reduced after the air filter is applied to the engine since the air filter is provided with the heat preservation layer structure used for preventing heat transfer between the interior and exterior of the air filter; the situation that condensation is caused by heat losses when oil steam makes contact with the air filter cover is avoided, so that a filter element in the air filter is prevented from being contaminated by condensate oil, a higher proportion of the oil steam enters the engine to burn, the intake quality is guaranteed, and the efficiency of the engine is improved.
Description
technical field [0001] The invention relates to an engine intake component or device, in particular to an air filter. Background technique [0002] The air filter is the air intake part of the engine. In order to ensure that the intake air can meet the standards and requirements of entering the internal combustion of the engine, a filter element is installed in the air filter; at the same time, the fuel vapor enters the air filter through the pipeline to mix with the air and participate in combustion, reducing the fuel tank pressure and improve combustion efficiency. [0003] In the prior art, the air filter cover (housing) is generally made of metal materials, and the installation structure will make the oil vapor entering the air filter separated from the outside by only one layer of the air filter cover, so that a relatively fast heat exchange occurs, and the oil vapor Condensation occurs, and the condensed oil will cause great pollution to the air filter and engine inta...
Claims
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IPC IPC(8): F02M35/024F02M25/08
CPCF02M25/08F02M35/0201F02M35/02416F02M35/02491
Inventor 鲁卡刘兵何飞冯朋博龚兴明杨松谢育明成勇张正华
Owner LONCIN MOTOR