Supercharging air inlet change-over valve of air compressor
A technology of pressurized air intake and switching valve, applied in the direction of lift valve, valve device, valve details, etc., can solve the problems of air compressor oil stringing, dryer damage, etc., to reduce oil leakage, fast air intake, and safety. The effect of improved performance
Inactive Publication Date: 2022-06-24
十堰莱安汽车零部件有限公司
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Problems solved by technology
[0008] In order to solve the above-mentioned technical problems, the present invention provides an air compressor supercharging intake switching valve to solve the excess pressure of the current engine using turbocharging, and the natural suction used by the piston air compressor, the negative pressure above the piston The problem of causing oil leakage in the air compressor and causing great damage to the dryer
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[0035] as attached figure 1 to the attached Image 6 shown:
[0036] The invention provides an air compressor supercharging and intake switching valve, which comprises a main body cylinder sleeve assembly 2; the lower end of the main body cylinder sleeve assembly 2 is fixedly sealed and guided to a lower cover assembly 1; the upper end seal of the main body cylinder sleeve assembly 2 The cover is covered with an upper cover assembly 4; the left and right ends of the upper cover assembly 4 are sealed and fixed between the upper cover assembly 4 and the body cylinder sleeve assembly 2 through the inner hexagon screw 5 and the spring washer 6 respectively; the body A piston body assembly 3 is vertically installed in the middle of the cylinder sleeve assembly 2 through a return spring.
[0037] In addition, according to the embodiment of the present invention, there are three ports on the cylinder sleeve assembly 2 of the main body, namely the outlet A port 201, the inlet P port...
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The invention provides an air compressor pressurization air inlet conversion valve, and relates to the technical field of air compressor pressurization air inlet conversion systems. A lower cover assembly is fixed, sealed and guided at the lower end of the body cylinder sleeve part; an upper cover assembly covers the upper end of the body cylinder sleeve part in a sealing manner; the left end and the right end of the upper cover assembly enable sealing gaskets to be fixed between the upper cover assembly and the body cylinder sleeve piece in a sealed mode through inner hexagon screws and spring washers. And a piston body assembly is vertically mounted in the middle of the body cylinder sleeve part through a reset spring. The air inlet speed is high, the safety performance of the whole vehicle is improved, oil leakage of the air compressor is reduced, and the problems that oil leakage of the air compressor is caused by surplus pressure of turbocharging adopted by an existing engine, natural air suction adopted by a piston type air compressor and negative pressure above a piston, and a dryer is greatly damaged are solved.
Description
technical field [0001] The invention relates to the technical field of an air compressor supercharged and intake air conversion system, and more particularly, to a supercharged air intake conversion valve of an air compressor. Background technique [0002] At present, the engine uses the surplus pressure of turbocharging, while the natural suction used by the piston air compressor, the negative pressure above the piston causes the air compressor to leak oil, causing great damage to the dryer. [0003] The existing air compressor supercharging has the following problems: [0004] 1. Use "supercharged air intake" to increase the pumping speed, which is more than 2.5 times that of natural aspirated air, increasing braking safety; [0005] 2. Change the double-cylinder air compressor to a single-cylinder air compressor to reduce the cost; [0006] 3. The harm of large air intake resistance to the braking system is that the air intake above the air compressor piston is seriousl...
Claims
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IPC IPC(8): F16K1/36F16K1/32F16K27/02F16K31/122F04B49/22F04B39/04F04B39/16F04B41/02
CPCF16K1/36F16K1/32F16K27/02F16K31/122F04B49/22F04B39/04F04B39/16F04B41/02
Inventor 王辉董强于红伟赵乾坤黎刚郭兆龙杨绍波
Owner 十堰莱安汽车零部件有限公司