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What is a sight glass and what is its purpose?
Glass tube sight glass is one of the main accessories for industrial pipeline equipment. In the pipelines of industrial production equipment such as petroleum, chemicals, medicine, and food, the sight glass can observe the flow and reaction conditions of liquids, gases, steam and other media in the pipeline at any time, and plays a role in monitoring production and avoiding accidents during the production process.
Pipe sight glass is used to observe the flow of fluid in the pipeline. The sight glass is sometimes used to determine the liquid level, such as under the extraction kettle. The equipment sight glass is mainly used to observe the conditions inside the equipment, such as the progress of the reaction, etc.
According to the different requirements of the operation, set the sight glass to achieve the following purposes: 1. Observe the flow state 2. Observe the liquid level state 3. Observe the internal state 4. Other needs
1. The lubricating oil supervisor of the screw compressor is used to observe the flow state of the lubricating oil, oil quality and other operating conditions. 2. The connection between the refueling machine (which is found in daily gas stations) and the refueling gun is mainly used to observe the quality and flow of oil.
There are some pump lubricating oil observation ports, vacuum tanks, residual liquid tanks, etc.