Method and device for determining configuration of air conditioning system

An air-conditioning system and air-conditioning technology, applied in space heating and ventilation, heating and ventilation control systems, heating and ventilation safety systems, etc., can solve the problem of taking up a long time of experiment resources and material resources, consuming designers' energy and work efficiency Low-level problems, to achieve the effect of reducing workload, reducing the number of verification and experiments, and improving work efficiency

CN108019882AInactive Publication Date: 2018-05-11GREE ELECTRIC APPLIANCES INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-05-11
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment

[0061] see figure 1 , figure 1 A flowchart of a method for determining the configuration of an air conditioning system provided by an embodiment of the present invention. like figure 1 As shown, the method includes:

[0062] Step S101, obtaining the energy efficiency level and target operation capability of the air conditioning system to be designed input by the user;

[0063] Specifically, the energy efficiency grade refers to the APF (Annual Performance Factor, annual energy consumption rate) grade of the air conditioner.

[0064] Optionally, the target operation capability includes:

[0065] target cooling capacity; or target heating capacity; or both target cooling capacity and target heating capacity.

[0066] Specifically, the user may be a designer of the air conditioning system. The designer of the air-conditioning system can determine the energy efficiency class and target operation capacity of the air-conditioning system to be designed according to the design r...