A gas tank oil scraping device
A technology of oil scraping device and gas tank, which can be applied to adjustable-capacity gas storage tanks, gas/liquid distribution and storage, mechanical equipment, etc. The effect of prolonging the life and ensuring the sealing effect
Active Publication Date: 2016-09-28
CERI ENERGY & AIR PROTECTION TECH CO LTD +1
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Problems solved by technology
[0005] In order to solve the problems such as the oil level drop in the piston oil groove and the side plate icing due to the sealing oil attached to the side plate of the inner wall of the gas cabinet
Method used
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[0025] The gas tank oil scraping device of the present invention will be described in further detail below in conjunction with the accompanying drawings. An oil scraping device for a gas cabinet, comprising a support frame 3 and an oil scraping assembly 2 for scraping off the sealing oil on the inner wall side plate 5 of the gas cabinet, one end of the support frame 3 is fixedly connected to the gas cabinet piston 6, and the oil scraping assembly 2 Connected between the two ends of the support frame 3, the oil scraper assembly 2 can move in a direction away from the gas cabinet piston 6, and the support frame 3 is also connected with a device capable of pulling the oil scraper assembly 2 and making the oil scraper assembly 2 close to the gas cabinet The counterweight tensioning mechanism 4 of the inner wall side plate 5, such as figure 1 with figure 2 shown.
[0026] When oil scraping is required, the oil scraping assembly 2 moves with the side plate 5 of the inner wall of ...
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The invention provides an oil scraping device for a gas cabinet. The gas cabinet oil scraping device includes a support frame (3) and an oil scraping assembly (2) for scraping off the sealing oil on the inner wall side plate (5) of the gas cabinet , one end of the support frame (3) is fixedly connected to the gas cabinet piston (6), the oil scraper assembly (2) is connected between the two ends of the support frame (3), and the oil scraper assembly (2) can move away from the gas cabinet piston ( 6), the support frame (3) is also connected with a counterweight tensioning mechanism (4) that can pull the oil scraper assembly (2) and make the pull oil scraper assembly (2) close to the side plate (5) of the inner wall of the gas cabinet ). The oil scraping device of the gas cabinet can scrape off the sealing oil attached to the side plate of the inner wall of the gas cabinet when the piston goes down, so that the sealing oil can flow back into the oil groove of the piston to ensure the oil level in the oil groove of the piston and the sealing effect , At the same time, it can also prevent the sealing oil from accumulating on the side plate and causing icing.
Description
technical field [0001] The invention relates to a thin oil sealed gas cabinet, in particular to an oil scraping device for the inner wall and side plate of a thin oil sealed round gas cabinet. Background technique [0002] The round gas cabinet is a dry type gas cabinet with a cylindrical shape. The seal between the piston and the side plate is sealed with thin oil and strip rubber products. At present, the operating speed of the piston of this type of gas cabinet is generally controlled at Within 3m / min, this is mainly due to the increased oil hanging on the side plate after the piston running speed increases, resulting in a rapid decrease in the amount of sealing oil in the piston oil groove, a decrease in the sealing height, and poor sealing, which in turn causes gas leakage. Therefore how to improve the speed of operation of the circular gas holder piston under the premise of ensuring safety has become a key issue. [0003] In addition, when the temperature is low, the ...
Claims
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IPC IPC(8): F17B1/02
Inventor 李玉兰刘红娟杨永柴凤飞李巍蒋兆寅王世芹
Owner CERI ENERGY & AIR PROTECTION TECH CO LTD