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Water pump evaluation method and device, air conditioning system, storage medium and electronic equipment

An evaluation method and technology of water pumps, applied in the direction of mechanical equipment, heating and ventilation control systems, heating and ventilation safety systems, etc., can solve the problems of inability to evaluate and diagnose the rationality of water pumps, and achieve convenient water pump frequency, efficient operation, and effective Efficacy of Evaluation and Diagnosis

Active Publication Date: 2021-03-02
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a water pump evaluation method, device, air conditioning system, storage medium, and electronic equipment to at least solve the problem in the prior art that the rationality of water pump operation control cannot be effectively evaluated and diagnosed

Method used

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  • Water pump evaluation method and device, air conditioning system, storage medium and electronic equipment
  • Water pump evaluation method and device, air conditioning system, storage medium and electronic equipment
  • Water pump evaluation method and device, air conditioning system, storage medium and electronic equipment

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Embodiment 1

[0053] This embodiment provides an evaluation method for a water pump, which can evaluate the rationality of the operation of the water pump, facilitate regulation and control of the water pump, and ensure efficient operation of the water pump. figure 1 It is a flow chart of the water pump evaluation method provided by Embodiment 1 of the present invention, such as figure 1 As shown, the method includes the following steps:

[0054] S101. According to the historical operation data of the water circulation system, obtain the temperature difference reference value of the temperature difference between the supply and return water and the frequency reference value of the water pump operation frequency, wherein the water circulation system includes a water supply pipeline, a water return pipeline and a water pump, and the water pump is used for water circulation. To provide power, for example, the water circulation system can be the chilled water circulation system in the air condi...

Embodiment 2

[0086] The above water pump evaluation method will be described below in conjunction with a specific example. However, it should be noted that this specific example is only for better illustrating the present application, and does not constitute an improper limitation to the present application. Explanations of terms that are the same as or corresponding to those in the foregoing embodiments will not be repeated in this embodiment.

[0087]In this embodiment, a chilled water pump of an air conditioner is taken as an example for description. The water pump evaluation in this embodiment includes the following parts: data collection, big data analysis and diagnostic evaluation.

[0088] Data collection: Real-time transfer of parameters such as water supply temperature of the chiller main pipe, return water temperature of the chiller main pipe, and operating frequency of the chilled water pump through the DDC controller, and historical operating data are collected and stored throu...

Embodiment 3

[0109] Based on the same inventive concept, this embodiment provides a water pump evaluation device, which can be used to implement the water pump evaluation method described in the above embodiments. The device can be realized by software and / or hardware, and the device can generally be integrated into a host computer or a cloud platform.

[0110] image 3 It is a structural block diagram of the water pump evaluation device provided by Embodiment 3 of the present invention, such as image 3 As shown, the device includes:

[0111] The first acquisition module 31 is used to acquire the temperature difference reference value of the temperature difference between supply and return water and the frequency reference value of the water pump operating frequency according to the historical operation data of the water circulation system, wherein the water circulation system includes a water supply pipeline, a return water pipeline and a water pump ;

[0112] The generation module 32...

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Abstract

The invention discloses a water pump evaluation method and device, an air conditioning system, a storage medium and electronic equipment. The method comprises the steps that according to historical operation data of a water circulation system, a temperature difference reference value of the temperature difference of supplied water and return water and a frequency reference value of the operation frequency of a water pump are obtained, wherein the water circulation system comprises a water supply pipeline, a water return pipeline and the water pump; and according to the temperature difference reference value and the frequency reference value, an evaluation result of the operation reasonability of the water pump is generated. According to the water pump evaluation method and device, the historical operation data are processed, the temperature difference reference value and the frequency reference value which can reflect the historical operation condition of the water pump are obtained, the operation reasonability of the water pump is evaluated based on the temperature difference reference value and the frequency reference value, the reasonability of operation control over the water pump is effectively evaluated and diagnosed, operation maintenance personnel or a cloud platform can conveniently and intelligently regulate and control the frequency of the water pump, efficient operation of the water pump is achieved, and technical reserve is increased for achieving intelligentization of a large commercial energy station.

Description

technical field [0001] The invention relates to the field of unit technology, in particular to a water pump evaluation method, device, air conditioning system, storage medium and electronic equipment. Background technique [0002] With the maturity and development of the large-scale commercial centralized air conditioner market, advanced functions such as one-button start and stop, unattended, automatic diagnosis and analysis have gradually become standard configurations for project development, especially with the development of big data analysis and artificial intelligence, There are more and more cases of intelligent diagnosis and statistical analysis of energy consumption in large-scale commercial air-conditioning systems. However, for the water pump in the air-conditioning system, it is still impossible to effectively evaluate and diagnose the rationality of the water pump operation control. Contents of the invention [0003] Embodiments of the present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/30F24F11/64F24F11/85F24F140/20
CPCF24F11/30F24F11/64F24F11/85F24F2140/20
Inventor 李宏波刘国林王升宋炎林何玉雪
Owner GREE ELECTRIC APPLIANCES INC
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