Emergency water supply for circulating cooling water
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I have a 6-square-meter graphite diluter with cooling water inlets and outlets connected in parallel, and I’ve noticed that the flow rate of the cooling water is uneven during use!
The layout of the pipelines results in different resistances
It would be best to send a schematic diagram. It is speculated that a control valve should be installed at the return water outlet for each circuit, so as to control each circuit based on the return water temperature or by using a flow meter, for reference purposes.
Each water stream is equipped with a control valve and a flow meter
This is likely due to the pipes being too large and the resistance of the equipment being too low. You can try making the inlet and outlet pipes of each device have the same total length; in other words, make the total length of the inlet and outlet pipes for each device equal. For the device whose inlet is closest to the main pipe, make its outlet as far from the main pipe as possible, and so on. This is the cheapest way to do it.
This depends on on-site handling. First, determine whether the arrangements are in the same plane ； Then, the pipe resistance is analyzed to determine the total water volume, and flow balance is achieved by adjusting the pipe resistance ； The simplest approach is to expand the main inlet and return pipes together before branching them off.