How to prevent freezing of eye wash stations in factories during winter
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Most of the eye wash stations in our factory are located in the equipment area. When left exposed outside for long periods, the stagnant water in winter means that even insulation measures cannot prevent the connections from freezing damage. Does anyone have a good solution? Thank you!
I don’t know whether the owner’s factory is in the south or the north, or what the lowest outdoor temperature is in winter. Here are several options for reference: 1. An electric heating system can be used to control the temperature. 2. Anti-freezing eye wash stations can be selected; professional manufacturers can produce them. 3. The water supply system for the eye wash stations can be made into a closed-loop system, equipped with heating devices and water storage units
The eye washers in our factory keep flowing continuously even when it’s cold, so they don’t get damaged by freezing…… If your factory is located in the north, could you build a small enclosure around the eye washers and add heating to it? ! ! ! Learn Together*
Haha, thanks for your answer. Our factory is located in the north, in the North China region. Since most of our materials are gases that are flammable and explosive, we cannot install too many devices within the factory complex that could generate electrical sparks or static electricity. Whose system uses straight-flow water, unable to form a closed loop, and is connected to other devices via a single water supply line? If steam heating is chosen, it will increase costs in terms of both money and resources, and it also won’t help solve my urgent problem right now, haha. But thanks anyway for your answer! ! Thank you!
Thank you. We are in the north, and I think Changliu can basically solve my current problems. Thank you, I really appreciate it.
Thank you for your answer, but I understand that what you mean is to cut off the water supply to the eye washer, right? If it’s cut off, then it loses its real meaning as a backup solution!
Add an electric heat trace by yourself; it’s very simple
:'(Most of the equipment in the plant handles flammable gases; I need to reduce electricity usage to prevent static electricity!)
1. Is it possible to move the eye washer inside? 2. Prepare two portable eye wash stations to keep inside for use.
Thank you for the reply. The second method is still feasible; the first one is likely not, as the eye wash stations in the factory area are all fixed to frames to facilitate better emergency response.
If there is waste heat in the plant area, it can be utilized; after all, it’s sufficient to maintain a certain temperature (around 30°). If it’s just running water, the temperature of that water is very low; and if an eye washer is actually used, such cold water can cause damage to the eyes.