Multi-heat source heating load scheduling method and system based on urban atmospheric diffusion prediction
A load scheduling, urban atmosphere technology, applied in the heating system, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as insufficient heat supply by heat sources, and solve the problems of air quality assurance and heat supply assurance Effect
Active Publication Date: 2022-04-01
ZHEJIANG UNIV
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the current air quality assurance measures during major events only use meteorological forecasts to analyze pollution characteristics and pollution laws, and "one size fits all" shut down all polluting heating sources in key protection areas
Failure to consider the possibility of heat source pollution in other areas spreading to key protection areas under the influence of meteorology and the disassembly of heating networks and constraints on transmission and distribution capacity will easily lead to insufficient heat supply after the heat source is turned off in key protection areas
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0091] The present invention is described in further detail in conjunction with accompanying drawing now.
[0092] The invention discusses the problem of air quality guarantee during major events, and belongs to the field of load scheduling of multi-heat source heating systems. Many cities have been committed to ensuring the air quality during major events to ensure the smooth development of events, such as Beijing and Hangzhou. Based on this, the present invention proposes a multi-heat source urban heating load dispatching method and system based on the simulation and prediction model of the urban atmospheric diffusion process, the constraints of the transmission and distribution capacity of the heat network, and the constraints of the separation of the heat network. Heat network model, air quality prediction model and air quality evaluation model, determine and optimize the air quality guarantee objective function and constraint conditions in key protection areas, and make d...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention relates to a multi-heat source heating load scheduling method and system based on urban atmospheric diffusion prediction. The method includes the following steps: step S1, establishing a pollutant discharge model of each heat source; step S2, establishing a heat supply network model and heat source side loads Constraints, heat network transmission and distribution capacity constraints, and heat network split model to determine the feasible area of multi-heat source load distribution; Step S3, using multi-layer regional simulated meteorological data and pollutant lists as boundary conditions to import into the air quality estimation model system to generate pollution Step S4, establish an air quality evaluation system; Step S5, construct an objective function for the lowest air pollution, and implement multi-scheme comparisons online to ensure that the air quality in key areas reaches the standard within a specific period of time. Obtain the optimal multi-heat source heating system load scheduling and allocation scheme. The method and system of the invention can effectively solve the problem of air quality assurance during major events.
Description
technical field [0001] The invention relates to a multi-heat source heating load scheduling method and system based on urban atmospheric diffusion prediction, and belongs to the field of multi-heat source heating load scheduling. Background technique [0002] Some cities in my country have always assumed the important responsibility of hosting various large-scale sports events, commemorative activities, and forums and summits. The air quality assurance measures during major events have always attracted the attention of researchers in many fields. Such measures are characterized by phased, temporary, comprehensive and powerful. Through high-intensity pollution reduction measures, the ambient air quality can be significantly and effectively improved, and the smooth development and progress of activities and meetings can be guaranteed. [0003] At the same time, with the increasing pressure on the urban environment, the central heating system with high energy efficiency has be...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06F24D19/10
CPCG06Q10/04G06Q10/0631G06Q50/06F24D19/1009
Inventor 钟崴张淑婷周懿吴燕玲罗坤
Owner ZHEJIANG UNIV