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Automatic leveling device of gas holder piston

A technology for automatic leveling and gas cabinets, which is applied in the direction of adjustable capacity gas storage tanks, gas/liquid distribution and storage, mechanical equipment, etc. Rapid adjustment and other problems to achieve the effect of solving the tilt

Inactive Publication Date: 2012-03-21
WISDRI ENG & RES INC LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a tilt occurs, the personnel on duty enter the gas tank and manually move the counterweight for leveling. This mainly has the following disadvantages: when the piston tilts, it is more dangerous for workers to enter the gas tank; Moving the counterweight upward is a heavy workload; it is difficult to accurately locate the amount of counterweight once and twice, and it is quite troublesome to repeatedly confirm through the site and the main control room, and it is difficult to make accurate and rapid adjustments

Method used

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  • Automatic leveling device of gas holder piston
  • Automatic leveling device of gas holder piston
  • Automatic leveling device of gas holder piston

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Embodiment Construction

[0020] Such as figure 1 and 2 As shown, the gas tank piston automatic leveling device of the present invention mainly includes: bidirectional fluid pump motor unit 1, fluid adding and discharging ball valve 2 (including 2.1 and 2.2), safety valve 3 (including 3.1 and 3.2), pressure gauge assembly 4 (including 4.1 and 4.2), solenoid valve 5 (including 5.1 and 5.2), ball valve 6 (including 6.1-6.4), liquid level gauge 7 (including 7.1-7.4), counterweight box 8 (including 8.1-8.4), piston level Detector 9; Fluid is housed in the counterweight box 8, which can be oil or water, but not limited to oil or water as a counterweight; four counterweight boxes 8 and four piston level detectors 9 are respectively symmetrically distributed on the piston 10 along the circumference , each counterweight box 8 and its corresponding piston level detector 9 are located on the same radius; the weights of the four counterweight boxes are the same or the weight and shape are the same; the weights o...

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Abstract

The invention relates to an automatic leveling device of a gas holder piston. Four same weight boxes and four same horizontal detectors are respectively and symmetrically distributed on a round piston along the circumference uniformly, and each weight box and the corresponding horizontal detector are positioned on the same radius. The device is characterized in that each weight box is filled with fluids, and a liquid position meter is equipped on each weight box; the horizontal detectors are piston horizontal detectors, and are used for detecting the titling degrees along two mutually vertical diameter directions for the piston; the device also comprises a liquid level adjusting system which can convey fluids in a weight box at the downward tilting part to a weight box at the upward tilting part according to the detection result so as to implement the piston leveling. The titling problem of the piston can be automatically, accurately, rapidly and safely solved by using the device.

Description

technical field [0001] The invention belongs to the field of novel gas cabinets, and in particular relates to a novel gas cabinet piston automatic leveling device. Background technique [0002] The gas cabinet forms a reliable seal for the gas through the sealing oil and sealing rubber belt, the circular piston and the cabinet wall. The circumference of the piston is evenly distributed with two layers of fixed guide wheels and spring guide wheels, which play a role in radial positioning and axial guidance of the piston. When the gas stored in the cabinet changes, the piston moves up and down in the cabinet. Due to various situations, the friction force of the guide wheels in the circumferential direction may be different, causing the piston to tilt in the cabinet. When the piston tilts too much, the sealing oil will flow in the oil groove, and the depth of the oil groove will change, and the shallow part may not be able to perform the sealing function. As a result, the ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17B1/02
Inventor 刘斌奇黄永红张文凤夏志煌
Owner WISDRI ENG & RES INC LTD
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