Air compressor, bypass auxiliary oil supply method and bypass valve
An air compressor and compressor technology, which is applied in valve devices, valve details, mechanical equipment, etc., can solve the problems of the main engine not being lubricated in time, the machine tripping, and easy wear and tear.
Active Publication Date: 2019-06-07
SUZHOU ZENIX COMPRESSOR CO LTD
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Problems solved by technology
[0007] The purpose of the present invention is to provide an air compressor, bypass auxiliary oil supply side and bypass valve, which can directly assist the main engine with oil supply lubrication at the moment the machine is turned on, so as to prevent the short-term high temperature when the machine is turned on, causing the machine to jump. The engine and the main engine are prone to wear and tear because they cannot be lubricated in time
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[0045] see figure 1 , this embodiment shows a bypass valve 100:
[0046] It includes a valve body 1 with a piston 2 slidably arranged in the middle, and an oil inlet 3 for matching use is opened on the valve body 1 and the piston 2;
[0047] The top of the piston 2 is provided with an oil storage port 21, and the valve body 1 is provided with an auxiliary oil inlet 4 which communicates with the oil inlet 3 and is used in conjunction with the oil storage port 21;
[0048] The valve body 1 is connected with a reset seat 5, and the reset seat 6 is provided with a reset member 5 composed of a spring whose two ends hold the bottom of the reset seat 5 and the piston 2 respectively;
[0049] The piston 2 is connected with a guide rod 7 passing through the reset seat 6 , and the reset member 5 is arranged at the outer end of the guide rod 7 .
[0050] in:
[0051] The bypass valve 100 and the pipeline are connected to the bypass auxiliary assembly (not shown); the two ends of the b...
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The invention relates to an air compressor. The air compressor comprises a compressor main body. The compressor main body comprises a compressor body, and an oil storage tank and an oil filter which communicate with the compressor body. The compressor body communicates with a bypass assistant assembly communicating with the oil storage tank; the bypass assistant assembly comprises a bypass valve of which two ends communicates with the compressor body and the oil storage tank through oil pipes; the bypass valve comprises a valve body, wherein a piston can be slidably arranged in the middle of the valve body; oil inlets matched in use are formed in the valve body and the piston, and an oil storage port is formed in the top end of the piston; and an assistant oil inlet which communicates with one of the oil inlets and is matched with the oil storage port in use is formed in the valve body. According to the air compressor, the bypass assistant oil supply method and the bypass valve provided by the invention, oil is directly supplied to a main engine in an assistant manner to lubricate the main engine at the moment that a machine is started, so that phenomena that the machine trips as the temperature of the machine at starting is high within a short time, the main engine which cannot be immediately lubricated is liable to wear and the like are prevented.
Description
technical field [0001] The present invention relates to the technical field of air compression equipment, specifically, it shows a compressor that can use bypass auxiliary oil supply, and it also shows a bypass auxiliary oil supply method, and it also provides a method for realizing bypass A bypass valve for auxiliary oil supply. Background technique [0002] In the oil-injected screw air compressor, when the machine is running, the lubricating oil and air are sucked into the main body of the air compressor, mixed with the air, compressed and separated, the compressed air is sent to the air unit, and the lubricating oil is cooled. Filtration and circulation to the main engine, during this process, the lubricating oil plays the role of cooling, lubricating and sealing; [0003] The lubricating oil comes out of the main engine and then returns to the main engine. The middle distance is long. In winter, the ambient temperature is low and the fluidity of the oil is poor. Will ...
Claims
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IPC IPC(8): F04C29/02F04C28/28F16K31/122
CPCF04C28/28F04C29/0014F16K31/122
Inventor 张碧霞张磊杨超
Owner SUZHOU ZENIX COMPRESSOR CO LTD