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

An evaluation method and technology of water pumps, applied in mechanical equipment, heating and ventilation safety systems, heating and ventilation control systems, etc., can solve problems such as the inability to evaluate and diagnose the rationality of water pumps, and achieve convenient water pump frequency, increase technical reserves, The effect of efficient operation

Active Publication Date: 2021-11-02
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, device, air conditioning system, storage medium and electronic equipment
  • Water pump evaluation method, device, air conditioning system, storage medium and electronic equipment
  • Water pump evaluation method, 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, device, air conditioning system, storage medium and electronic equipment. Among them, the method includes: according to the historical operation data of the water circulation system, obtaining 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 return water pipeline and a water pump; The temperature difference reference value and the frequency reference value generate an evaluation result of the operation rationality of the water pump. The present invention obtains the temperature difference reference value and the frequency reference value that can reflect the historical operation conditions of the water pump by processing the historical operation data, evaluates the rationality of the water pump operation based on the temperature difference reference value and the frequency reference value, and realizes the rationality of the operation control of the water pump Effective evaluation and diagnosis can be made to facilitate operation and maintenance personnel or the cloud platform to intelligently adjust the frequency of water pumps, realize efficient operation of water pumps, and increase technical reserves for the realization of intelligent large-scale commercial energy stations.

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 Patents(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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