Mixed ground source heat pump monitoring system and method based on health assessment technology

Abstract

The invention belongs to the technical field of monitoring of ground source heat pump air conditioners and relates to a mixed ground source heat pump monitoring system and method based on a health assessment technology, and the system and method can be used for solving the technical problems that the development of the monitoring and controlling technology of the existing ground source heat pump mixed system is not perfect enough and the like. The monitoring system comprises a monitoring subsystem, a load forecasting subsystem and a health assessment subsystem, wherein the health assessment subsystem and a controlling subsystem are connected. The monitoring method comprises the following steps: using the monitoring subsystem to collect data and store the data into a data storage device; using the load forecasting subsystem to extract the data collected by the monitoring subsystem, perform load forecasting and further store the load forecast data into the data storage device again; using the health assessment subsystem to store health index into the data storage device; and using the controlling system to control correspondingly. The system provided by the invention has the advantages that the health condition is assessed reasonably, the automation level of the system is improved, the labor intensity of management is reduced, and the cold and hot balance during the long term operation of the system is ensured; and the economical efficiency of the system under the condition of short term operation is ensured and the like.

Description

technical field [0001] The invention belongs to the technical field of ground-source heat pump air-conditioning monitoring, and relates to a hybrid ground-source heat pump central air-conditioning system, in particular to a hybrid ground-source heat pump monitoring system and method based on health assessment technology. Background technique [0002] Due to the differences in climate, soil characteristics and building types in various places, a single ground source heat pump system is often not applicable. Therefore, it is necessary to adapt measures to local conditions and comprehensively use solar energy, ice storage equipment, surface water, shallow geothermal energy and other energy sources to establish the most suitable HVAC system solutions. The biggest problem of this type of design lies in the later operation control. According to different conditions, it is necessary to choose an operation control strategy with excellent energy saving, economy, comfort and reliabili...

AI Technical Summary

Problems solved by technology

However, both control methods are monitoring methods for a single ground source heat pump air-conditioning system, and the promotion is of little significance

And there is no scientific and accurate method for evaluating the operation status of the system, so it is difficult to achieve the control target, and it is impossible to realize the optimal control of the hybrid ground source heat pump system

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