Variable-frequency ventilation system for cabin
A technology of ventilation system and variable frequency fan, applied in the direction of hull ventilation/heating/cooling, ship parts, ships, etc., can solve the problems of inability to control the air volume and air pressure of the engine room, poor energy saving effect, waste of electric energy, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach
[0019] Including frequency conversion fan control system in engine room, IAS whole ship alarm system, frequency converter, damper control motor, temperature sensor, pressure difference sensor, frequency conversion fan and electric damper; The engine room frequency conversion fan control system, including the engine room frequency conversion fan control system including PLC and touch screen, each fan is equipped with a frequency converter to realize the frequency conversion control of the fan;
[0020] In the engine room, there are 2 differential pressure sensors, one for use and one for standby. The cabin maintains a slight positive pressure of 0-50Pa (can be set), when the pressure difference is higher than 100Pa (can be set) or lower than -20Pa (can be set set), an alarm will be issued (non-stop fan);
[0021] In the engine room, configure 5 temperature sensors and install them in places with typical characteristics. The average value of the measured temperature is used for ...
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