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Liquid level detection device and gas holder

A liquid level detection and detector technology, applied in the field of gas cabinets, can solve the problems of poor measurement accuracy, unclear oil-water interface, inability to accurately detect the oil-water interface and the location of oil and water, etc., so as to reduce the failure rate and improve the The effect of detection accuracy

Pending Publication Date: 2022-06-28
SGIS SONGSHAN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, after the gas cabinet has been in operation for a period of time, the substances contained in the gas will be mixed in the oil in the oil ditch at the bottom, emulsifying the oil and causing the oil-water interface to be unclear. Accurately detect the oil-water interface and the location of oil and water, the measurement accuracy is poor, and the failure rate of the gas cabinet is high

Method used

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  • Liquid level detection device and gas holder

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Embodiment 1

[0038] This embodiment provides a liquid level detection device, which is mainly used to detect the oil level and water level state of the bottom oil ditch of the gas cabinet. Specifically, as figure 1 As shown, the liquid level detection device includes a filter unit 1 and a measurement unit 2 .

[0039] The filter unit 1 includes a filter container 11 and a filter element, the filter element is arranged in the filter container 11 , and the inlet of the filter container 11 is used to communicate with the oil tank 101 . In this embodiment, the oil groove at the bottom of the gas cabinet is the oil groove 101 . Specifically, based on the principle of the communicating device, part of the oil and water in the bottom oil groove will enter the filter container 11 . In the filter container 11 , the filter element filters the oil, gas, and water flowing therethrough, and intercepts impurities, dust, etc. in the filter container 11 . The filter material in the filter element can b...

Embodiment 2

[0055] This embodiment provides a liquid level detection device, which is basically the same as the liquid level detection device provided in the first embodiment. The difference is that a turbidity sensor is also provided in the filter unit 1. The turbidity sensor It is arranged downstream of the filter element in the filter container 11, and communicates with the monitoring unit remotely. When the turbidity of the liquid downstream of the filter element exceeds the threshold, the staff can obtain the information in the monitoring unit in real time, and carry out maintenance and repair of the filter unit 1 in time. maintain.

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Abstract

The invention belongs to the technical field of gas cabinets, and discloses a liquid level detection device and a gas cabinet. The liquid level detection device comprises a filtering unit and a measuring unit, the filtering unit comprises a filtering container and a filter element, the filter element is arranged in the filtering container, and an inlet of the filtering container is used for being communicated with the oil tank. The measuring unit comprises a measuring container and a detector, the measuring container is communicated with the outlet of the filtering container, and the detector is used for detecting the oil level and the water level in the measuring container. Based on the principle of communicating vessels, part of oil and water in an oil groove, namely a bottom oil groove, can enter the filter container, the filter element filters oil, gas and water flowing through the filter element, impurity-free oil, gas and water flow into the measuring container from the filter container, and the detector detects the oil level and the water level in the measuring container, so that the oil level and the water level in the bottom oil groove of the gas chamber can be monitored; the oil in the measuring container is clean and pollution-free, the emulsification phenomenon is avoided, the layered interface is clear, the detection precision is improved, and the fault rate of the gas chamber is reduced.

Description

technical field [0001] The invention relates to the technical field of gas cabinets, in particular to a liquid level detection device and a gas cabinet. Background technique [0002] The thin oil sealed gas tank fills the gap between the oil groove installed on the piston and the side wall with sealing oil through the oil pump station, so that the oil pressure is balanced with the gas storage pressure at the lower part of the piston and sealed. Huff and puff gas can reduce gas emission, improve gas utilization rate, and at the same time, play a role in stabilizing the gas pipe network pressure and buffering gas supply. [0003] The circulation between the oil ditch at the bottom of the gas tank and the piston oil ditch maintains the height of the oil seal of the piston oil ditch and prevents the gas from escaping. The circulation process is as follows: the oil and water in the bottom oil groove enter the oil-water separator through the pipeline for oil-water separation, and...

Claims

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Application Information

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IPC IPC(8): F17B1/02B01D17/02B01D24/10G01F23/02
CPCF17B1/02B01D17/0202B01D24/10G01F23/02
Inventor 危中良刘振辉杨定生戴金华蔡伟均江桂平陈富林劳海权吕俊陈环
Owner SGIS SONGSHAN CO LTD