Building Performance Evaluation Methods
An evaluation method and technology for building energy consumption, applied in forecasting, measurement devices, data processing applications, etc., can solve problems that cannot be directly used to evaluate building operation characteristics, indoor environmental quality is different, and it is difficult to help point out indoor environmental quality problems.
Active Publication Date: 2022-07-15
ZHEJIANG UNIV
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At the same time, the design of the actual building is different and the quality of the indoor environment is different. A single energy consumption per unit area cannot be directly used to evaluate the characteristics of the building operation, and it is difficult to help point out the problems of the indoor environment quality in the actual operation of the building.
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
[0058] Take building y and building z as an example, both consist of a room of 100 square meters.
[0059] 1. The system collects the indoor environmental parameters and operating energy consumption data of all rooms in the building every 10 minutes. The indoor environmental parameters include temperature, relative humidity, illumination, CO 2 Concentration, PM 2.5 concentration and A sound pressure level. Operating energy consumption includes air conditioning energy consumption and indoor lighting energy consumption.
[0060] 2. Set indoor environmental parameter classification standards. The details are shown in the following table:
[0061] Table 1. Classification standard of preset indoor environmental parameters
[0062]
[0063]
[0064] 3. Taking summer as an example, the hierarchical distribution of indoor environmental parameters of typical rooms in building y and building z is calculated according to formula (1).
[0065]
[0066] where q i,j is the pa...
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 building performance evaluation method collects the indoor environmental parameters and energy consumption data in typical spaces in the building in real time, and grades different indoor environmental parameters; obtains the comprehensive grading ratio of indoor environmental quality: calculates the comprehensive score of indoor environmental quality; Comprehensive score of environmental quality; calculate the comprehensive score of indoor environmental quality at the building level throughout the year; and make corrections to calculate the energy efficiency coefficient. It solves the problem that it is difficult to achieve quantitative comprehensive evaluation of indoor environmental quality, and the existing energy consumption data per unit area cannot identify the actual operation of the building. It realizes the functions of indoor environmental parameter analysis, energy consumption analysis and intelligent early warning, which can present the energy efficiency results of building operation in real time and guide the improvement of building operation.
Description
technical field [0001] The invention relates to a building performance evaluation method. Background technique [0002] With the continuous improvement of people's requirements for indoor environmental quality, large-scale public buildings in cities have continued to develop rapidly in recent years. At the same time, the technology of building energy saving and various equipment has been continuously improved, which has provided technical support for real-time building regulation and operation optimization. [0003] In the current building operation process, a large number of building monitoring devices only record a single indoor environmental parameter, because there is a correlation between different indoor environmental parameters, and the indoor environmental parameters change with time. Different spaces have different requirements for different indoor environmental parameters. In the past, intelligent systems only provided early warning for extreme conditions in the i...
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): G06Q10/04G06Q10/06G06Q50/08G01D21/02
CPCG06Q10/04G06Q50/08G06Q10/06393G01D21/02Y02P90/82
Inventor 赵康翁建涛葛坚
Owner ZHEJIANG UNIV