Oil gas recycle type gas liquid ratio special regulating valve and regulating method thereof
A regulating method and technology of regulating valve, applied in valve details, multi-port valve, valve device, etc., can solve problems such as inflexibility of up and down movement
Active Publication Date: 2011-05-18
BAY ENVIRONMENTAL TECH BEIJING
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- Description
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Problems solved by technology
[0004] In order to overcome the deficiencies in the prior art, the present invention provides an oil-gas recovery type special regulating valve for gas-liquid ratio and its regulating method. The sliding sleeve is stuck and the up and down movement is not flexible, which greatly reduces the maintenance cost
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[0016] Now combined with the manual figure 1 Introduce the specific implementation of the oil and gas recovery type gas-liquid ratio special regulating valve of the present invention: the regulating valve 1 includes a valve body upper part 2, a valve body middle part 3, a valve body lower part 4, and the middle part of the valve body 3 The diameter is equal to the upper part 2 of the valve body and the lower part 4 of the valve body. The lower part 4 of the valve body is connected to both sides of the middle part of the middle part 3 of the valve body through threads, and the two side walls of the upper part 2 of the valve body are respectively pierced with an adjusting screw 5 and a return air interface 6, and the inside of the regulating valve 1 is sequentially connected There are air passage sliding sleeve 7, air passage adjustment copper core 8, first spring 9, support sleeve 10, magnetic ring outer cover 11, first magnetic ring 12, magnetic ring support ring 13, second ma...
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The invention relates to an oil gas recycle type gas liquid ratio special regulating valve and a regulating method thereof. The regulating valve provided by the invention comprises a valve body upper piece, a valve body middle piece and a valve body lower piece, wherein the diameter of the middle part of the valve body middle piece is the same to the those of the valve body upper piece and the valve body lower piece; the diameters of the two sides of the middle part of the valve body middle piece are the same to the inner diameters of the valve body upper piece and the valve body lower piece;the valve body upper piece and the valve body lower piece are connected to the two sides of the middle part of the valve body middle piece through screw threads; and the two side walls of the valve body upper piece are respectively provided with a regulating screw and a gas return interface in a penetrating manner. The invention is characterized in that a gas circuit sliding sleeve, a gas circuitregulating copper core, a first spring, a supporting sleeve, a magnetic ring jacket, a first magnetic ring, a magnetic ring supporting ring, a second magnetic ring, a spring seat, a spring supportingring, a gas circuit copper sleeve and a second spring are successively connected to the interior of the regulating valve; the regulating valve has the advantage of reasonable structure design; and the phenomena that the sliding sleeve is clamped and is not flexible to move upwards and downwards do not occur, thereby greatly reducing the maintenance cost.
Description
technical field [0001] The invention relates to an oil gas recovery device at a gas station, in particular to an oil gas recovery type special regulating valve for gas-liquid ratio and an adjusting method thereof. Background technique [0002] Existing gas station users have a phenomenon that the amount of oil output is large and the amount of gas returned is small when the gas-liquid ratio test is performed. For example, the actual oil output is 16L, and the return air volume should be between 16L-19.2L. This is a normal range, but the current technology (air-liquid ratio regulating valve) generally has an oil output of 16L and an air return of about 10L. Much lower than "GB20952-2007 Air Pollutant Emission Standard for Gas Stations", the ratio of oil output to air return is 1:1.0-1.2 as stipulated in the national standard. [0003] The prior art has published the patent number: 200910130837.7, which is an invention patent titled the gas return adjustment device for the r...
Claims
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Login to View More IPC IPC(8): F16K11/10F16K31/12F16K31/08
Inventor 魏巍
Owner BAY ENVIRONMENTAL TECH BEIJING