Building type heat exchanger unit based on energy consumption analysis

Abstract

The invention relates to a building type heat exchanger unit based on energy consumption analysis. The building type heat exchanger unit based on energy consumption analysis comprises a process module, a control module, a data storage module and an energy consumption analysis module. The control module is connected with the process module and the data storage module, and the energy consumption analysis module is connected with the data storage module. The process module is used for executing a heat supply process flow; the control module is used for performing comparison operation on the system operation condition data and a target value to obtain a control instruction to control the heat supply process flow until the target value is reached; the data storage module is used for storing theprocess physical quantities and control instruction data; and the energy consumption analysis module is used for performing energy consumption analysis according to the energy consumption data in theprocess physical quantities to obtain the energy consumption monitoring data for providing support for the control and measurement of energy application quantities. The building type heat exchanger unit based on energy consumption analysis has the advantages of being small in occupied area, flexible in arrangement, flexible in heat supply adjustment, high in sensitivity and quick in response, operation parameters can be adjusted in time according to the heat supply demand of heat consumers, the hydraulic imbalance degree is reduced, and demand-based heat supply is achieved.

Description

technical field [0001] The invention belongs to the technical field of heat supply, in particular to a building-type heat exchange unit based on energy consumption analysis. Background technique [0002] In severe cold and extremely cold regions, heating in winter is a very necessary measure. In the traditional central heating mode, a large heat exchange station is used to connect the primary pipe network and the secondary pipe network to transfer a steady stream of heat from the heat source to thousands of households. Through the investigation of the actual operation situation, it is found that there is some room for optimization. [0003] First, the heating pipe network is divided into primary and secondary networks. The scale of the secondary network is large, the investment in the pipe network is large, and it is difficult to lay. Most of the newly built residential areas are high-rise buildings. The heating system in the building is usually divided into three sections...

AI Technical Summary

Problems solved by technology

[0003] First, the heating pipe network is divided into primary and secondary networks. The secondary network is large in scale, requires a large investment in the pipe network, and is difficult to lay.

Most of the newly-built residential areas are high-rise buildings, and the heating system in the building is usually divided into three zones: high, medium and low. Correspondingly, three loops are usually laid for the secondary network pipes, resulting in the laying of six heating pipes in parallel in the residential area. higher investment

At the same time, since multiple pipelines such as tap water, gas, rainwater and sewage must be laid in the community, it is very difficult to lay pipelines for the secondary heating network in this mode.

[0004] Second, most of the secondary network hydraulic imbalance is serious, high operating costs

In the traditional mode, the transmission distance of the secondary network is long and the heating scale is large, and the large-scale secondary network has a long transmission distance and a large heating scale, which inevitably leads to the unevenness of cold and heat in the distance, high and low, that is, the problem of hydraulic imbalance. and difficult to adjust effectively

Poor heating experience for users; high heat consumption, high power consumption for transmission and distribution, and serious waste of resources

[0005] Third, it is difficult to adjust the system

Due to the large scale, complex network structure and fewer temperature and pressure measurement points of the large secondary network, it is difficult to adjust the heating operation

Most of the secondary networks are basically operating in the same working condition, and cannot be adjusted efficiently according to the outdoor temperature, resulting in poor heating user experience or large energy waste

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