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Shock absorbing pipe and air conditioner

An air conditioner and vibration-absorbing technology, which is applied in air-conditioning systems, space heating and ventilation, household heating, etc., can solve problems such as inability to effectively reduce the vibration stress of compressor pipelines and poor reliability of air conditioners, and achieve Effects of preventing fatigue, reducing vibration stress, and improving reliability

Pending Publication Date: 2017-07-14
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing shock absorber tube cannot effectively reduce the vibration stress of the pipeline of the compressor, resulting in poor reliability of the existing air conditioner

Method used

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  • Shock absorbing pipe and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] For the air injection enthalpy increasing series multi-connected air conditioner with a capacity of 90KW, the diameter of the second connecting pipe 50 connected to the return pipe is 25mm, and the pipe diameter of the bellows 10 in contact with the return pipe is 32mm, that is, the first avoidance The pipe diameter of the first connecting pipe 30 and the second connecting pipe 50 of the shock tube is 25 mm, the pipe diameter of the bellows 10 of the first shock absorbing pipe is 32 mm; the pipe diameter of the second connecting pipe 50 connected with the spray pipe is 16 mm , The diameter of the bellows 10 is 19mm, that is, the diameters of the first connecting pipe 30 and the second connecting pipe 50 of the second shock absorber are 16mm, and the diameter of the bellows 10 of the second shock absorber is 19mm.

[0080] The first shock absorber tube and the second shock absorber tube in Example 1 have toughness, which can better absorb the vibration stress of the air r...

Embodiment 2

[0082] For the air injection enthalpy increasing series multi-connected air conditioner with a capacity of 66KW, the pipe diameter of the second connecting pipe 50 connected to the return air pipe is 24mm, and the pipe diameter of the bellows 10 in contact with the return air pipe is 28mm, that is, the first avoidance The pipe diameter of the first connecting pipe 30 and the second connecting pipe 50 of the shock tube is 24mm, the pipe diameter of the bellows 10 of the first shock absorbing pipe is 28mm; the pipe diameter of the second connecting pipe 50 connected with the spray pipe is 9mm , The diameter of the bellows 10 is 12mm, that is, the diameter of the first connecting pipe 30 and the second connecting pipe 50 of the second shock absorber is 9mm, and the diameter of the bellows 10 of the second shock absorber is 12mm.

[0083] The first shock absorber and the second shock absorber in Example 2 have toughness, which can better absorb the vibration stress of the air retur...

Embodiment 3

[0085] For the air injection enthalpy series multi-connected air conditioner with a capacity of 25.2KW, the diameter of the second connecting pipe 50 connected to the return air pipe is 16mm, and the pipe diameter of the bellows 10 in contact with the return air pipe is 20mm, that is, the first The pipe diameter of the first connecting pipe 30 and the second connecting pipe 50 of the shock absorber is 16mm, and the pipe diameter of the bellows 10 of the first shock absorber is 20mm; the pipe diameter of the second connecting pipe 50 connected with the spray pipe is 8mm, the diameter of the bellows 10 is 10mm, that is, the diameter of the first connecting pipe 30 and the second connecting pipe 50 of the second shock absorber is 8mm, and the diameter of the bellows 10 of the second shock absorber is 10mm .

[0086] The first shock absorber and the second shock absorber in Example 3 have toughness, which can better absorb the vibration stress of the air return pipe and injection ...

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Abstract

The invention provides a shock absorbing pipe and an air conditioner applying the shock absorbing pipe. The shock absorbing pipe is connected to a compressor of the air conditioner, and comprises a corrugated pipe of which the diameter is fit to the pipe diameter of the compressor and is within the range of 6-32 mm. The air conditioner applying the shock absorbing pipe provided by the invention has good shock absorbing effect.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a shock absorber tube and an air conditioner using the shock absorber tube. Background technique [0002] With the improvement of frequency conversion technology of air conditioners, compressors can operate at high and ultra-high frequencies. However, when the compressor operates at high and ultra-high frequencies, the vibration stress of its piping will be too large, resulting in fatigue, pipe cracks, and even broken pipes, thereby limiting the scope of use of the compressor. [0003] A shock absorber tube is usually installed in the air conditioner to reduce the vibration stress of the pipeline. However, the existing shock absorber tube cannot effectively reduce the vibration stress of the pipeline of the compressor, resulting in poor reliability of the existing air conditioner. Contents of the invention [0004] In view of the above problems, the present invention...

Claims

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Application Information

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IPC IPC(8): F24F1/12
CPCF24F1/12
Inventor 李宏伟许永锋梁伯启卜其辉吴晓鸿董世龙吴孔祥陈毅聪
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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