Reaction chamber heating control method and device
A heating control device and heating control technology, applied in auxiliary controllers with auxiliary heating devices, temperature control using electric methods, etc., can solve problems such as large heating power load, heating and aging lines, and failure of the heating system to work normally , to achieve the effect of reducing adverse effects and heating uniformly
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0124] Example one
[0125] The power of the selected single heater 5 is 400w, and the reaction chamber 2 is heated from room temperature to 93℃ for 20 minutes. The required heating power is 1100w, see Figure 7 , Figure 8 Shown.
[0126] Figure 7 Is the temperature measurement data diagram of the reaction chamber 2 before the heater 5 is disconnected, Figure 8 In order to heat to 31mim, one of the other three heaters 5 not located on the side of the main temperature sensor 8 is disconnected from the temperature measurement data map. According to the data analysis in the figure, the temperature difference between the temperature of the main temperature sensor 8 and the temperature of the auxiliary temperature sensor 10 before the heater is disconnected does not exceed a temperature value x, where x is defined according to the experimental results. After one of the other three heaters 5 not located on the side of the main temperature sensor 8 is disconnected, at the 35th minute, ...
Example Embodiment
[0128] Example two
[0129] The power of the selected single heater 5 is 300w, and the reaction chamber 2 is heated from room temperature to 93°C for 20 minutes. The required heating power is 1100w, see Picture 9 , Picture 10 Shown.
[0130] Picture 9 Is the temperature measurement data diagram of the reaction chamber 2 before the heater 5 is disconnected, Picture 10 In order to heat to 31mim, one of the other three heaters 5 not located on the side of the main temperature sensor 8 is disconnected from the temperature measurement data map. According to the data analysis in the figure, the temperature difference between the main temperature sensor and the temperature of the auxiliary temperature sensor before the heater is disconnected does not exceed a temperature value x, where x is defined according to the experimental results. After one of the other three heaters not located on the side of the main temperature sensor 8 is disconnected, at the 35th minute, the difference y be...
Example Embodiment
[0150] As an implementable manner, the comparing unit 220 includes a first comparing subunit 221 and a second comparing subunit 222;
[0151] The first comparison subunit 221 is used to determine the main temperature sensor 8 side when the temperature x1 of the main temperature sensor 8 is greater than the temperature x2 of the auxiliary temperature sensor 10, and the temperature difference between the two is greater than twice the preset temperature difference x If there is no failure of the heater 5 of the other three heaters 5, and at least one heater 5 of the other three heaters 5 has a failure, the first failure alarm signal that the other heaters 5 are disconnected is issued;
[0152] The second comparison sub-unit 222 is used to determine that the heater 5 on the side of the main temperature sensor 8 is faulty when the temperature x1 of the main temperature sensor 8 is less than the temperature x2 of the auxiliary temperature sensor 10, and send out heating on the side of the...
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