Oil-gas separated-type balancing block
A balance block and separate technology, applied in the field of compressors, can solve the problem of large oil output, reduce oil output, improve heat transfer effect and energy efficiency, improve service life and reliability.
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Embodiment 1
[0027] The structure of the compressor equipped with the oil-gas separation balance weight of the present invention is as follows: image 3 As shown, it includes a casing 1, a pump body 2, a liquid reservoir 3, a stator 4, a rotor 5, and the like. Such as Figure 4 , 5 As shown, the rotor 5 is composed of an iron core in the middle and end rings 51 at both ends. The end of the rotor 5 is provided with a balance weight 7, the balance weight 7 can be made of the same material (aluminum) as the end ring 51, and manufactured according to the existing manufacturing process, for example: the balance weight 7 and the end ring 51 are die-cast together; or The balance weight 7 and the end ring 51 are manufactured separately, and then assembled by stamping, welding or riveting.
[0028] Such as Image 6 As shown, the balance weight 7 is semi-circular and includes two end faces: a windward end face and a leeward end face. The balance weight 7 is provided with a channel 71 passing th...
Embodiment 2
[0032] Such as Figure 7 As shown, in this embodiment, the channels 71 include two. The two passages 71 are arranged side by side up and down, respectively passing through the two end faces of the balance weight. Each channel 71 is respectively provided with more than one oil return branch 72 communicating with the outer wall surface of the balance weight 7 .
[0033] Other structures are with embodiment 1.
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