Device capable of automatically adjusting intake air temperature
A technology for automatic adjustment of intake air temperature, applied in fuel heat treatment devices, charging systems, engine components, etc., can solve problems such as easy failure, rising cost, complex structure, etc., to achieve suitable temperature adjustment, simple structure, and low wear effect
Inactive Publication Date: 2018-06-01
JIANGXI HONGDU AVIATION IND GRP
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Problems solved by technology
[0003] The air intake temperature adjustment device currently used is generally composed of an air volume sensor, an adjustment actuator, a control circuit and a drive circuit. rise, not suitable for small piston engine applications
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[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0016] see Figure 1 ~ Figure 2 A device for automatically adjusting the intake air temperature, comprising a cold air intake pipe 1, a heating box 2, a main pipe 3, a hot air intake pipe 4, a pressure relief valve 5, a regulating plate 6, a damper 7, a cold air intake port 21, an installation Seat 22, backing plate 23, connecting piece 24, cotter pin 25, hinge piece 26, housing 27, flange plate 28 and shaft 29, one end of heating box 2 is provided with cold air intake pipe 1, and the other end is provided with hot air intake pipe 4. The upper part of the heating box 2 is provided with a main pipe 3 for providing air intake to the engine, and a pressure relief valve 5 is provided on the hot air intake pipe 4, and an adjusting plate 6 is arranged...
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The invention provides a device capable of automatically adjusting intake air temperature. The device comprises a cold air charging pipe, a heating box, a header pipe, a hot air charging pipe, an adjusting plate and a damper, wherein the cold air charging pipe is arranged at one end of the heating box; the hot air charging pipe is arranged at the other end of the heating box; the upper part of theheating box is provided with the header pipe which is used for providing intake air to an engine; the adjusting plate for adjusting the intake air temperature is arranged inside the heating box; theadjusting plate is of a foldable structure; and the damper is arranged below the adjusting plate. According to the device provided by the invention, the intake air temperature is automatically adjusted according to the volume of cold air; the temperature adjusting device adopts a full-mechanical mechanism, electronic control is not needed, and the device is simple in structure, safe and reliable;meanwhile, the temperature can be adjusted to be appropriate; and abrasion, caused by freezing of water at an air charging channel, of engine blades can be effectively reduced.
Description
technical field [0001] The invention relates to the technical field of temperature control, in particular to a device for automatically adjusting intake air temperature. Background technique [0002] The exhaust temperature of the engine determines the performance of the engine, and the intake air temperature of the piston engine is closely related to the exhaust temperature, so the intake air temperature of the piston engine has an important impact on the engine performance; when the intake air temperature of the engine is low, It is easy to cause the engine performance not to be fully utilized; when the engine intake temperature is lower, it is easy to freeze at the intake port, and the ice cubes are easy to enter the engine with the intake air, which will increase the wear of the engine blades and reduce the service life of the engine. Therefore, the regulation of engine intake air temperature is of great significance. [0003] The air intake temperature adjustment devic...
Claims
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IPC IPC(8): F02B29/00F02M31/00
CPCF02B29/00F02M31/00Y02T10/12
Inventor 付细能晏莹邓新华李子昂杨建勇古远康刘龙园武强张向前苏育峰赵斌范昱冯彬刘宁泉雷波黄金海彭柳王帅胡正红
Owner JIANGXI HONGDU AVIATION IND GRP