Oil supply structure for compressor and compressor with oil supply structure
A compressor and oil supply technology, which is applied in the field of compressors, can solve problems such as reduced oil supply capacity and affect the normal operation of refrigeration compressors, and achieve the effects of increasing oil supply, good lubrication, and improving efficiency and reliability
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[0063] Reference below Figure 1-Figure 5 The compressor 100 of a specific embodiment of the present application is described.
[0064] Such as figure 1 As mentioned, the compressor 100 of this embodiment includes an oil supply structure 1, a frame 2, a stator 3, a rotor 4 and a casing 5.
[0065] The oil supply structure 1 includes a crankshaft 11 and an oil pump member 12, the crankshaft 11 is arranged vertically, the crankshaft 11 has a central hole 111, the oil pump member 12 is fitted at the lower part of the central hole 111, and the outer peripheral wall of the oil pump member 12 and the inner peripheral wall of the central hole 111 There is a gap therebetween, and the oil pump member 12 can rotate relative to the crankshaft 11. The width of the gap between the outer peripheral wall of the oil pump element 12 and the inner peripheral wall of the central hole 111 is S, and S satisfies the relationship: 0.04mm≦S≦0.2mm. The outer peripheral wall of the oil p...
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