Station boiler air preheater hot spot detecting method based on analog computation of rotor temperature field
A technology of analog calculation and rotor temperature, applied in the application of thermometers, thermometers, instruments, etc., it can solve the problems of large limitations, the measurement accuracy cannot meet the requirements, and the temperature field distribution of the air preheater cannot be accurately obtained, and achieves safety and stability. The effect of improved operation, reliability and accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0084] Examples:
[0085] Table 1 shows the structural parameters of the rotary air preheater of a three-division bin of a 600MW thermal power generating unit. In the calculation, the cold, heat cycle and preheat length of the heat storage element are divided into 50 units. According to the ratio of the primary and secondary air on the air side of the air preheater of the 600MW unit, the 14 units before the cold cycle are regarded as the primary air, and the remaining The next 36 units are used as secondary air.
[0086] Table 1 Basic parameters of a 600MW boiler rotary air preheater
[0087]
[0088]
[0089] figure 2 with image 3 It is the three-dimensional temperature distribution diagram of the metal heat storage element under the starting and stopping stage of the air preheater of the 600MW three-division warehouse and the stable rated working condition. The horizontal and total coordinates are expressed by equivalent period and equivalent length. Figure 4 In ord...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap