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Numerical simulation method of heat exchange between environment and air conditioner unit outdoor machine

An air-conditioning unit, numerical simulation technology, applied in 3D modeling, image data processing, electrical digital data processing, etc., can solve problems such as the reduction of the COP value of the air-conditioning system, achieve a short modeling period, high reliability, and increase market competition. The effect of strength and reliability

Inactive Publication Date: 2017-10-20
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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AI Technical Summary

Problems solved by technology

The outdoor units of the air conditioning system (mostly air-cooled fin heat exchangers) are arranged too densely in a limited space, which will affect their heat dissipation effect during work, resulting in a decrease in the COP value of the air conditioning system

Method used

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  • Numerical simulation method of heat exchange between environment and air conditioner unit outdoor machine
  • Numerical simulation method of heat exchange between environment and air conditioner unit outdoor machine
  • Numerical simulation method of heat exchange between environment and air conditioner unit outdoor machine

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Embodiment Construction

[0046] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...

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Abstract

The invention discloses a numerical simulation method of heat exchange between an environment and an air conditioner unit outdoor machine. The method comprises the steps that firstly an outdoor machine three-dimensional model is built according to an installation design scheme of the air conditioner unit outdoor machine, then the outdoor machine three-dimensional model is solved, and finally the optimum installation position of the air conditioner unit outdoor machine is determined according to calculation results. According to the numerical simulation method, a CFD simulation software is adopted, a mode that figures, cartoons and detailed digits are combined is used for expressing actual results, and the method is more persuasive; due to the fact that the modeling period is short, the modeling process is easy and convenient, a large amount of time is saved, software simulation is close to the temperature air flow distribution in actual conditions, and the method has high reliability; through software simulation, the method assists and is matched with a data center air conditioner design to the utmost extent, application effects are expected, and a reasonable and scientific solution is provided.

Description

technical field [0001] The invention relates to a numerical simulation method for heat exchange between an outdoor unit of an air-conditioning unit and the environment, and belongs to the technical field of refrigeration and air-conditioning. Background technique [0002] With the rapid development of the electronic information industry, the development of data centers has also entered a new stage. According to statistics, data center air-conditioning accounts for about 40% of the entire data center's energy consumption. The more air conditioners are used, the more power they consume, which directly leads to the crisis of power cuts in summer and the problem of a large amount of energy consumption. In the construction of data centers, buildings with an air-conditioning load of more than a few hundred kW generally adopt a centralized air-conditioning system with centralized condensers. The outdoor units of the air conditioning system (mostly air-cooled fin heat exchangers) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06T17/00
CPCG06F30/20G06T17/00
Inventor 王红卫
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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