Rapid detection pVTt methodgas flow standard device and detection method
A gas flow, standard device technology, applied in measurement devices, test/calibration devices, liquid/fluid solid measurement, etc., can solve the problems of urgent need to expand the verification range, time-consuming temperature field stabilization, and small number of devices, etc. The effect of the verification cycle, the shortening of the verification time, and the simple, reasonable and effective mechanism
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0041] Such as figure 1 As shown, the present invention includes a standard container 11, a controller 7, a heating device 5, a refrigeration device 6, an electric fan 10 and a vacuum pump 8; The flow sensor 4 is connected to the front end of the transverse air duct, and the rear end of the standard container 11 is provided with an electric fan 10, and its electric fan is placed in the rear end of the standard container 11 transverse air duct. The standard container 11 is connected with a vacuum pump 8, a heating device 5 and a cooling device 6, the upper ends of the heating device 5 and the cooling device 6 extend into the horizontal air duct, the flow sensor 4, the heating device 5, the cooling device 6, the electric fan 10 and the vacuum pump 8 Both are connected to the controller 7.
[0042] The flow sensor 4 of the present inve...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com