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A compressor foot pad structure and compressor

A technology of compressors and foot pads, which is applied in the field of compressors, can solve the problems of lack of limit devices, affect the service life of foot pads, wear of foot pads, etc., and achieve the effect of avoiding abnormal noise

Active Publication Date: 2021-11-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the installation process of the foot pad, there is no limit device in the horizontal direction, and it is easy to be eccentric, which makes it contact with the metal bolt, causing the base angle vibration of the compressor to be transmitted to the bolt, and then transmitted to the chassis, resulting in abnormal noise; in addition, the foot pad and the bolt occur If the compressor runs for a long time, the foot pads will be worn out, which will affect the service life of the foot pads

Method used

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  • A compressor foot pad structure and compressor
  • A compressor foot pad structure and compressor
  • A compressor foot pad structure and compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1-4 As shown, a compressor foot pad 2 structure includes a positioning bolt 1, a foot pad 2 and a chassis 4, the outside of the positioning bolt 1 is covered with a foot pad 2 and a chassis 4, and the positioning bolt 1 is located at the upper end of the chassis 4 , the gap between the foot pad 2 and the positioning bolt 1 is 1-2mm, a limit mechanism is arranged between the foot pad 2 and the positioning bolt 1, and the upper annular footing 5 of the foot pad 2 is provided.

[0026] The limit mechanism is a fusible sleeve 3 , and the lower end of the foot pad 2 is provided with a diversion groove 201 . The fusible sleeve 3 is in a solid state when installed at room temperature. When the compressor is running, the temperature of the foot pad 2 will gradually rise, up to about 50-80°C. As the temperature rises, the fusible sleeve will 3 gradually melts into a liquid state, so that a uniform clearance fit state is maintained between the inner hole of the f...

Embodiment 2

[0031] Such as Figure 1-4 As shown, a compressor foot pad 2 structure includes a positioning bolt 1, a foot pad 2 and a chassis 4, the outside of the positioning bolt 1 is covered with a foot pad 2 and a chassis 4, and the positioning bolt 1 is located at the upper end of the chassis 4 , the gap between the foot pad 2 and the positioning bolt 1 is 1-2mm, a limit mechanism is arranged between the foot pad 2 and the positioning bolt 1, and the upper annular footing 5 of the foot pad 2 is provided.

[0032] The limit mechanism is a fusible sleeve 3 , and the lower end of the foot pad 2 is provided with a diversion groove 201 . The fusible sleeve 3 is in a solid state when installed at room temperature. When the compressor is running, the temperature of the foot pad 2 will gradually rise, up to about 50-80°C. As the temperature rises, the fusible sleeve will 3 gradually melts into a liquid state, so that a uniform clearance fit state is maintained between the inner hole of the f...

Embodiment 3

[0040] Such as Figure 1-4 As shown, a compressor includes the compressor foot pad 2 structure, including a positioning bolt 1, a foot pad 2 and a chassis 4, the outside of the positioning bolt 1 is covered with a foot pad 2 and a chassis 4, and the positioning Bolt 1 is positioned at the upper end of chassis 4, and the gap between described foot pad 2 and positioning bolt 1 is 1-2mm, is provided with limit mechanism between foot pad 2 and positioning bolt 1, and the upper annular footing 5 of foot pad 2.

[0041] The limit mechanism is a fusible sleeve 3 , and the lower end of the foot pad 2 is provided with a diversion groove 201 . The fusible sleeve 3 is in a solid state when installed at room temperature. When the compressor is running, the temperature of the foot pad 2 will gradually rise, up to about 50-80°C. As the temperature rises, the fusible sleeve will 3 gradually melts into a liquid state, so that a uniform clearance fit state is maintained between the inner hole...

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PUM

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Abstract

The invention discloses a compressor foot pad structure and a compressor, comprising a positioning bolt, a foot pad and a chassis, the outside of the positioning bolt is covered with a foot pad and a chassis, the positioning bolt is located at the upper end of the chassis, the foot pad There is a limit mechanism between the positioning bolt and the upper ring base of the foot pad. The setting of the fusible sleeve ensures the gap between the inner wall of the foot pad and the bolts during the installation and transportation of the foot pad. When the air conditioner is working, as the temperature rises, the sleeve gradually melts and flows out to ensure that the inner wall of the foot pad does not come into contact with the bolts. Prevent the vibration of the compressor from being transmitted to the chassis through the bolts, and avoid the abnormal noise caused by the resonance of the shell.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a compressor foot pad structure and a compressor. Background technique [0002] The rubber foot pads of the compressor play the role of damping, which can reduce the noise caused by the vibration of the machine transmitted to the box through the machine feet. [0003] Existing compressor rubber foot pad and assembly method are that foot pad is inserted in the bolt, and the base angle of compressor rides on the foot pad, locks in vertical direction by nut then. During the installation process of the foot pad, there is no limit device in the horizontal direction, and it is easy to be eccentric, which makes it contact with the metal bolt, causing the base angle vibration of the compressor to be transmitted to the bolt, and then transmitted to the chassis, resulting in abnormal noise; in addition, the foot pad and the bolt occur Contact, if the compressor runs for a long time, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B39/00F16M7/00F16F15/08
CPCF04B39/0044F16F15/08F16M7/00
Inventor 王康马海林肖庆越飞
Owner GREE ELECTRIC APPLIANCES INC