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The method for determining the horizontal pipeline and its parameters of the liquid separator of the compressor

A determination method and compressor technology, applied in the field of compressor equipment, can solve problems such as limited methods and means, reduce compressor excitation force, etc., and achieve the effects of reducing vibration, reducing vibration, and reducing stress and strain.

Inactive Publication Date: 2017-06-06
ZHUHAI LANDA COMPRESSOR +1
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  • Application Information

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Problems solved by technology

However, limited by the structure of the compressor, there are limited methods and methods to effectively reduce the excitation force of the compressor.

Method used

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  • The method for determining the horizontal pipeline and its parameters of the liquid separator of the compressor
  • The method for determining the horizontal pipeline and its parameters of the liquid separator of the compressor
  • The method for determining the horizontal pipeline and its parameters of the liquid separator of the compressor

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] Such as figure 1 As shown, the method for determining the parameters of the horizontal pipeline of the compressor liquid separator in this embodiment includes: Step S10: Obtain the maximum value of the excitation torque of the compressor rotor; Step S20: Determine the excitation torque according to the maximum value of the excitation torque The maximum value of the force on the compressor liquid separator 10 is the first component of the force along the first coordinate axis, and the maximum value of the excitation torque is the second component of the force on the compressor liquid separator 10 along the second coordinate axis Component force; Step S30: Obtain the direction of the resu...

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Abstract

The invention provides a horizontal pipeline of a compressor liquid separator and a method of determining parameters of the horizontal pipeline. The compressor liquid separator is arranged at one side of a compressor and is connected to the compressor. The method of determining the parameters of the horizontal pipeline comprises the following steps: step 10. obtaining the maximum value of excitation torque of a rotor of the compressor; step 20. determining a first component force, which is along a first coordinate axis, of the acting force of the maximum value of the excitation torque on the compressor liquid separator and a second component force, which is along a second coordinate axis, of the acting force of the maximum value of the excitation torque on the compressor liquid separator according to the maximum value of the excitation torque; step 30. obtaining a direction of a resultant force according to the first component force and the second component force; and step 40. determining an extension direction of the horizontal pipeline of the compressor liquid separator according to the direction of the resultant force. Due to adoption of the technical scheme of the invention, the stress strain of the horizontal pipeline of the compressor liquid separator is decreased, and the vibration of an air conditioner is reduced.

Description

technical field [0001] The invention relates to the field of compressor equipment, in particular to a method for determining a horizontal pipeline of a liquid distributor of a compressor and its parameters. Background technique [0002] The design methods of the air conditioner pipeline in the prior art mainly include the following methods: [0003] 1. Modal analysis method: The working principle of the modal analysis method is mainly to conduct modal test and analysis on the pipeline, so that the natural frequency of the pipeline can be effectively staggered from the working excitation frequency of the compressor, thereby reducing the resonance of the air-conditioning pipeline and reducing the stress of the air-conditioning pipeline. stress strain. However, the modal analysis method is affected by the assembly and process of the pipeline of the air conditioner, and cannot effectively avoid the structural working point, and may even lead to the deterioration of the stress a...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B43/00F25B49/02
Inventor 谢利昌王维国范少稳沈慧韦衍黄晓强
Owner ZHUHAI LANDA COMPRESSOR
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