Small quick compressor based on electromagnetic control

A technology of electromagnetic control and electromagnetic control circuit, which is applied in the direction of pump control, mechanical equipment, combustion engine, etc., can solve the problems of slow warm-up, uneven heating, etc., and achieve the effect of enhancing persuasion, uniform temperature gradient, and reducing time cost

Active Publication Date: 2020-03-24
TIANJIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Another object of the present invention is to use heat transfer oil for preheating to im

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  • Small quick compressor based on electromagnetic control
  • Small quick compressor based on electromagnetic control
  • Small quick compressor based on electromagnetic control

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the following embodiments in no way limit the present invention.

[0033] Such as figure 1 As shown, a small fast compressor based on electromagnetic control proposed by the present invention includes a main combustion chamber system 1 , a power system 2 and an electromagnetic control circuit 3 .

[0034] Such as figure 1 and figure 2 As shown, the main combustion chamber system 1 includes a combustion chamber gland 4, a cylinder and a compression piston 8, and the cylinder block 11 of the cylinder is composed of an outer sleeve 5 and an inner sleeve 6 nested in each other. There is a radial gap between the sleeve 5 and the inner sleeve 6, and the gap is 5±0.5mm, thereby forming an annular space; one end of the outer sleeve 5 is provided with an oil inlet hole 51, The other end of the outer sleeve is provided with an oil outlet hole 52, a...

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Abstract

The invention discloses a small quick compressor based on electromagnetic control. The small quick compressor is mainly composed of a main combustion chamber system, a power system and an electromagnetic control circuit. The main combustion chamber system is composed of a gland and two layers of sleeves. Heat conduction oil flows through a gap between the two sleeves to heat a combustion chamber.The power system comprises a cylinder body, a power cylinder gland, a braking circular ring, a power piston, a driving circular ring and a laser distance measuring sensor. The laser distance measuringsensor measures the distance through a center hole of the power cylinder gland, and therefore, control of the compression process is achieved. The electromagnetic control circuit comprises a direct-current power supply, a slide rheostat and five switches, wherein the direct-current power supply supplies current; the slide rheostat is used for adjusting the circuit current so as to change the electromagnetic force between the coils; three switches are used as on-off switches of a circuit, and the other two switches are jointly used as change-over switches and are responsible for changing the current flow direction in the coil, so that the direction of electromagnetic force is changed. The quick compressor is simpler and more compact in structure, and the working process is more efficient.

Description

technical field [0001] The invention is a small fast compressor based on electromagnetic control, which relates to the technical field of thermal energy and power engineering testing, in particular to a fast compression experiment for the study of the spontaneous combustion characteristics of hydrocarbon fuels such as gasoline, diesel and aviation kerosene and the combustion process of internal combustion engines device. Background technique [0002] The fast compressor is a basic experimental platform for simulating the working process of internal combustion engines and the spontaneous combustion characteristics of gasoline, diesel, aviation kerosene and other hydrocarbon fuels. The fast compressor pushes the compression piston with the help of external force to instantly compress the pre-mixed gas in the combustion chamber to a thermodynamic state of high temperature and high pressure, and then uses the braking system to stop the compression piston, so that the pre-mixed g...

Claims

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Application Information

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IPC IPC(8): F04B35/04F04B35/00F02B23/00F04B49/06
CPCF02B23/00F04B35/002F04B35/045F04B49/065Y02T10/12
Inventor 潘家营王磊卫海桥舒歌群刘昌文何昱
Owner TIANJIN UNIV
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