A multi-segment rubber membrane sealed gas tank

A gas tank and rubber membrane technology, applied in the field of gas tank, can solve the problems of large wasted space and high piston, and achieve the effects of prolonging the service life, running the gas tank stably, and avoiding sudden changes in pressure.
CN102679140BInactive Publication Date: 2015-08-19CISDI ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CISDI ENG CO LTD
Publication Date
2015-08-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a multi-section type rubber membrane sealed gasometer. The gasometer comprises a piston truss arranged in the gasometer, and T baffle plates are arranged on the outer layer of the piston truss. The key point is that a fixed pulley is arranged on the top of the gasometer, one end of a steel wire rope is connected with the T baffle plates, and the other end of the steel wire rope moves around the fixed pulley and then is connected with a balance weight. The balance weight is used for balancing the gravity of the T baffle plates, and a phenomenon of pressure jump of a piston during running of the piston is avoided.
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Description

technical field

[0001] The invention relates to a gas cabinet. Background technique

[0002] The sealing form of the gas cabinet is divided into dry and wet. The wet gas cabinet with water as the sealing medium has been eliminated now, leaving only the dry gas cabinet (with storage pressure at the kPa level).

[0003] Among the dry gas cabinets, there are gas cabinets that use thin lubricating oil as the sealing medium for sealing, gas cabinets that use rubber film as the sealing medium for sealing, and gas cabinets that use dry lubricating oil as the sealing medium for sealing.

[0004] The gas cabinet (also known as Kolon cabinet) that uses dry lubricating oil as the sealing medium for sealing, has a high bearing capacity and a fast piston running speed due to this type of cabinet. However, due to the high leakage rate and the high cost of imported dry lubricating oil as the sealing medium, which cannot be recycled, this kind of cabinet has not been promoted.

[0005] Ga...

Claims

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