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Compressor bases, rotary compressors and thermostats

A rotary compressor and compressor technology, applied in the field of compressors, can solve the problems of increased noise and vibration, unfavorable compressor operation stability, uneven force on the foot pads, etc.

Active Publication Date: 2022-03-25
GUANGDONG MEIZHI PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A compressor base is installed at the bottom of the compressor main body, and a plurality of pad holes are arranged at equal intervals around the axis of the compressor main body on the base, and the compressor is supported by elastic pads installed at the positions of the pad holes. Since the center of gravity of the compressor deviates from the axis of the compressor main body , and the foot pads are arranged at equal intervals around the axis of the main body of the compressor, resulting in uneven force on the foot pads, and the compressor will tilt to the side of the liquid reservoir, which is not conducive to the stability of the compressor operation, and will increase noise and vibration

Method used

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  • Compressor bases, rotary compressors and thermostats
  • Compressor bases, rotary compressors and thermostats
  • Compressor bases, rotary compressors and thermostats

Examples

Experimental program
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Embodiment 1

[0041] Such as Figure 1 to Figure 3 As shown, the compressor base 3 is installed on the bottom of the compressor main body 1 and welded to the lower shell 12 of the compressor, and the accumulator 2 is installed on one side of the compressor main body 1 and fixed on the main shell 11 of the compressor , the center of gravity of the rotary compressor is located between the axis of the compressor body 1 and the axis of the accumulator, the compressor base 3 is installed on the bottom of the compressor body 1, and the center of gravity of the rotary compressor is located between the axis of the compressor body 1 and the reservoir Between the axes of the liquid tank, the layout axis a of the compressor base 3 coincides with the center of gravity of the compressor, the installation axis b of the compressor base 3 coincides with the axis of the compressor main body 1, and three Each foot pad hole is distributed on the same circle with the layout axis a as the center, and the angle ...

Embodiment 2

[0048] Embodiment two: (not shown in the figure)

[0049] The technical solution of this embodiment is roughly the same as that of Embodiment 1, except that in this solution, four foot pad holes are provided on the base of the compressor. Correspondingly, the included angle formed by the horizontal connection between the axes of the two adjacent pad holes and the installation axis is equal to 90°. Set the distance between the axis of the foot pad hole and the layout axis as R, the horizontal distance L1 between the layout axis and the axis of the main body of the compressor, and the distance between the axis of the first foot pad hole and the installation axis of the three foot pad holes The distance is K1, the distance between the axis of the second foot pad hole and the installation axis is K2, the distance between the axis of the third foot pad hole and the installation axis is K3, the axis of the fourth foot pad hole and the installation axis The horizontal distance is K4...

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Abstract

The invention provides a compressor base, a rotary compressor and temperature adjustment equipment. The rotary compressor includes a compressor main body and a liquid accumulator installed on one side of the compressor main body. The center of gravity of the rotary compressor is located at the Between the axis of the main body and the axis of the liquid receiver, the base of the compressor is installed at the bottom of the main body of the compressor. The foot pad holes of the pad, and each foot pad hole is distributed on the same circle centered on the layout axis. In this scheme, the pad holes on the compressor base are set centered on the center of gravity of the compressor, so that the distances from each pad to the center of gravity of the compressor are equal. The problem of tilting the direction of the liquid tank can be solved, so as to improve the stability of the compressor operation and achieve the effect of reducing noise and vibration.

Description

technical field [0001] The present invention relates to the technical field of compressors, and more specifically, to a compressor base, a rotary compressor, and a temperature regulating device. Background technique [0002] The existing rotary compressor adopts an asymmetric structure design, and the compressor body is equipped with a liquid reservoir on one side, so that the center of gravity of the compressor is not on the central axis of the compressor body. A compressor base is installed at the bottom of the compressor main body, and a plurality of pad holes are arranged at equal intervals around the axis of the compressor main body on the base, and the compressor is supported by elastic pads installed at the positions of the pad holes. Since the center of gravity of the compressor deviates from the axis of the compressor main body , and the foot pads are arranged at equal intervals around the axis of the main body of the compressor, resulting in uneven force on the foo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/00F04C28/28F04C18/344
CPCF04C29/00F04C28/28F04C18/3447
Inventor 陈涛
Owner GUANGDONG MEIZHI PRECISION MFG