Cold source system control method, controller, system, storage medium and program product
A control method and cold source technology, applied in heating and ventilation safety systems, heating and ventilation control systems, mechanical equipment, etc., can solve the problems of high energy consumption and low working efficiency of refrigeration units, reduce energy consumption and improve The effect of efficiency
Active Publication Date: 2022-07-12
丁一 +1
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Problems solved by technology
[0004] The embodiment of the present invention provides a cold source system control method, controller, system, storage medium and program product, which solves the problems of low working efficiency and high energy consumption of the refrigeration unit
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[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0041] The terms "first", "second", "third", "fourth", etc. (if present) in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to Describe a particular order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can, f...
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Embodiments of the present invention provide a control method, controller, system, storage medium and program product for a cold source system, wherein the cold source system includes a plurality of refrigeration units, and the method includes: determining the optimal energy efficiency of the cold source system ratio of the corresponding load rate; obtain the total load of the cold source system and the rated load corresponding to each refrigeration unit in the cold source system; according to the load rate and the total load of the cold source system and the cold source The rated load corresponding to each refrigeration unit in the system is determined, and the number of activated refrigeration units is determined. The method determines the corresponding load rate according to the obtained optimal energy efficiency ratio of the cooling source system, and the number of activated refrigeration units determined according to the load rate , so that the load rate of the refrigeration unit operation is close to the load rate corresponding to the optimal energy efficiency ratio, thereby improving the overall efficiency of the system and reducing energy consumption.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of air conditioners, and in particular, to a cooling source system control method, controller, system, storage medium, and program product. Background technique [0002] The cold source system of the air conditioner includes a plurality of refrigeration units. When the air conditioner is running, the number of activated refrigeration units needs to be determined according to the load at the end of the air conditioner system. [0003] In some techniques, the number of cooling units to be activated is determined by the load rate of the cooling unit. For example, when the load rate of the cooling unit is 90% of the full load of the cooling unit, an additional set of cooling units is added. When the unit is at 40% of its full capacity, reduce one cooling unit. The above-mentioned control method cannot make the refrigeration unit operate under the working condition of the optimal energy eff...
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IPC IPC(8): F24F11/46F24F11/70F24F11/63F24F140/50F24F140/20
CPCF24F11/46F24F11/70F24F11/63F24F2140/50F24F2140/20Y02E60/14
Inventor 徐世宇丁一许磊王明理
Owner 丁一