Method and device for determining configuration of air conditioning system

Abstract

The invention discloses a method and a device for determining configuration of an air conditioning system. The method comprises the steps that the energy efficiency grade and the target operation capacity of the to-be-designed air conditioning system which are input by a user are acquired, wherein the target operation capability comprises the target refrigeration capacity and target heating capacity; in a pre-established air conditioning configuration model base, a historical air conditioning product matched with the energy efficiency grade and the target operation capacity of the to-be-designed air conditioning system is searched; for a to-be-designed air conditioning part, in a pre-established air conditioning experimental database, experimental data of the to-be-designed air conditioning part of the found historical air conditioning product are searched; and based on the target operation capacity and the experimental data of the to-be-designed air conditioning part, according to thecalculation rule corresponding to the to-be-designed part, the target configuration of the to-be-designed air conditioning part is calculated. According to the technical scheme of the method and thedevice for determining configuration of an air conditioning system, workload of an air conditioning designer can be effectively reduced, and working efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of air-conditioning design, and in particular, to a method and device for determining the configuration of an air-conditioning system. Background technique [0002] At present, in the development and matching stage of air-conditioning products, it is necessary to select a variety of different accessories and material parameters, such as compressors, throttling devices, evaporators and condensers. To meet the energy efficiency requirements, it will take up a long time of experimental resources and material resources, and it will take a lot of energy for designers to perform many repeated calculations and experiments. [0003] That is to say, in order to improve the performance or reliability of the air conditioner, when developing a new product, designers need to repeat a lot of verification work to obtain a reliable system configuration of the new product, and the work efficiency is low. SUMMARY OF THE INV...

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Problems solved by technology

[0002] At present, in the development and matching stage of air-conditioning products, it is necessary to select the material parameters of various accessories, such as compressors, throttling devices, evaporators, and condensers. It takes a long time and many times to verify whether the matching of various accessories To meet the energy efficiency requirements, it will take up a long time of experimental resources and material resources, and it will take a lot of energy for the designer to carry out many repeated calculations and experiments

[0003] That is to say, in order to improve the performance or reliability of air conditioners, when developing new products, designers need to do a lot of verification work repeatedly to obtain reliable system configurations of new products, and the work efficiency is low.

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