The distributor of the oil injector – who knows what its structure is?
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As shown in the figure: the left and right channels supply oil via the injector plunger pump, while the upper and lower channels provide oil to the cylinders and seals of stages 1, 2, 3, and 4 of the compressor. Who knows what its structure is and how to adjust the pressure? Does it have a one-way valve function?
This kind of oil injector is something I’ve seen for the first time
There is no need to adjust the pressure; the pressure is determined by the compression force, and the check valve is located at the oil injection point
Is this just a simple distributor? The outlet pressure at stage 4 is 7 MPa, while the inlet pressure at stage 1 is at atmospheric pressure. Is it possible that the oil only goes to cylinders 1, 2, and 3, and doesn’t reach cylinder 4?
This is the distributor flowchart; please take a look
Thank you for sharing; it’s very easy to understand from the pictures