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Car compressor from an old refrigerator

Very often freon leaks from refrigerators. Some users take them to a repair shop, others throw them in a landfill or in scrap metal, forgetting that the compressor remains fully operational. To work, you will need the compressor itself, a standard relay and a hose from the pump or from a broken automobile compressor. Also a manometer and superglue. First, we cut off all the pipes from the compressor (or you can have a bite with nippers, pincers, etc.) We attach a manometer to the outlet tube, put a hose on the outlet of the manometer (I used super-glue for tightness, it holds perfectly). Such a compressor works much better than a car rattle, silently and performance is much higher. For example, a 28 inch bicycle wheel inflates in about 15 seconds to 2.5 kgf. In addition to pumping the wheels, it can be used to pump air into the receiver for the spray gun, though it will take longer to wait for good pressure. Here is device happened:




This compressor also has 4 legs for fastening, it can be screwed to any base, or a carry handle can be made.
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5 comments
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It has been working for several years now, there are no problems. I tried to cut off the upper part on another compressor and pour oil on the bearings from the syringe-jammed.
Author
You can do without a relay, just determine the working and starting windings and connect a capacitor.
The oil there seems transformer, but I heard that there would be no moisture, you need to fill in the usual motor.
By the way, I have 2 compressors, but there is no relay and it is not known which refrigerators they are from. Maybe someone knows how to choose a relay for them?
Right It must be poured into the compressor and monitor the level. Moreover, the entire motor with windings in this oil floats and with prolonged continuous operation, water condenses in the oil, which potentially causes a short circuit in the windings. This is problem. There are two options - for example, Yuri Nikolayevich Bondarenko - a glassblower from the Odessa region, using such a pump for the burner, puts a box with a desiccant - silica gel on the suction inlet. The second method is more radical - the pump is freed from the casing and the oil is supplied to the bearings with a simple home-made dropper.
Pictures of frank marriage.
Do you know that with a working refrigerator in the system, in addition to the refrigerant, there is also oil for lubricating the compressor?

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