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Simulation method and system for cooling tower

A simulation method and cooling tower technology, which are applied in the field of simulation methods and systems of cooling towers, can solve the problem of inability to fully obtain operating parameters of cooling towers, and achieve the effects of optimizing group control control strategies and improving stability and reliability.

Active Publication Date: 2022-03-18
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0004] The purpose of the present invention is to propose a simulation method and system for a cooling tower in view of the problem that various operating parameters of the cooling tower cannot be fully obtained in the above-mentioned prior art

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  • Simulation method and system for cooling tower
  • Simulation method and system for cooling tower

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Embodiment Construction

[0042] The invention provides a simulation method of a cooling tower, which includes: inputting the water inlet flow rate, the water inlet temperature, the fan frequency of the cooling tower and the humidity bulb temperature of the cooling tower, and obtaining the outlet water temperature of the cooling tower through iterative calculation. The process of the iterative operation will be described below in combination with specific embodiments.

[0043] Such as figure 1 As shown, in Embodiment 1 of the present invention, the iterative operation process includes steps S11-S16. Each will be described below.

[0044] Step S11: Assume the outlet water temperature of the cooling tower.

[0045] Step S12: Calculating the cooling water mass flow rate according to the assumed outlet water temperature of the cooling tower and the input water inlet temperature.

[0046] It should be noted that since the inlet flow rate of the cooling water is usually the volume flow rate, to convert it...

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Abstract

The invention discloses a simulation method and system of a cooling tower. The method includes: inputting the water inlet flow rate, the water inlet temperature, the fan frequency of the cooling tower and the humidity bulb temperature of the cooling tower, and obtaining the outlet water of the cooling tower through iterative calculations. temperature. By adopting the technical scheme of the present invention, the outlet water temperature and heat exchange efficiency of the cooling tower can be quickly obtained through simulation calculation.

Description

technical field [0001] The invention relates to the field of air conditioning, in particular to a simulation method and system for a cooling tower. Background technique [0002] With the increasingly prominent energy problems in our country, it is imperative to save energy and reduce consumption. Air conditioners are among the most energy-consuming appliances. Central air-conditioning simulation technology is the key technology in central air-conditioning energy-saving control technology. The cooling tower is a very important equipment in the central air conditioning system. The control strategy of the cooling tower plays a vital role in the energy efficiency of the central air conditioner. [0003] If you want to optimize the control strategy of the cooling tower, you need to know the information of various operating conditions of the cooling tower. In the existing technology, the information of various operating conditions of the cooling tower can only be obtained throu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20G06F119/08
Inventor 刘华刘国林何玉雪
Owner GREE ELECTRIC APPLIANCES INC
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