Analysing Fluids Using Sonic/Ultrasonic/Infrasonic Waves TRIZ Cases
- Method and device for detecting and evaluating bubbles in a liquid in a circuit, especially in a heat pump system
See how ultrasonic sensors positioned downstream of heat exchangers detect flammable refrigeran
- Monitoring equilibrium and dispensement of a fluid dispensement system to improve quality and efficiency
See how ultrasonic flow sensors and continuous feedback detect foam, theft, and waste in bevera
- Standard-moisture generator, system using the standard-moisture generator, method for detecting abnormality in standard-moisture and computer program product for detecting the abnormality
See how a permeation-tube moisture generator monitors background moisture to detect dryer degra
- Foreign material detection device and foreign material detection method
See how piezoelectric impedance measurement detects soft foreign substances in pipes by trackin
- Hydraulic Pump Fluid Quality Detection Using Integrated Turbidimeter
See how a turbidimeter integrated on the pump motor housing detects air and particle contaminat
- Acoustic Deterioration Prediction for Fry Oil Replacement Timing
See how acoustic data acquisition extracts frequency indicators during frying to predict oil de
- Pump system
See how a pump system uses temperature, flow, and pressure feedback to compensate concentration
- Sensor assembly for detecting the critical point in a system utilising a supercritical working fluid
See how upstream and downstream broadband acoustic sensors detect critical point crossing in su
- System and method for monitoring and analysing a change of sound variables in a closed pressurized unit
See how sound capturing devices detect filter clogging and airflow changes in pressurized venti
- System and method for monitoring and analysing a change of sound variables in a closed pressurized unit
See how sound capturing devices monitor acoustic variables across changeable open areas to dete
- Self-calibrating analyte sensor
See how a resonant mass sensor uses temperature profiling and pre-stored reference data to self
- Single-Element Ultrasound Humidity Sensor for Compact Air Conditioning
See how merging transmitter and receiver into one sound wave element reduces sensor size while
- Acoustic Resonance Moisture Detection for Cooking Chamber Control
See how acoustic oscillation frequency analysis determines cooking chamber moisture independent
- Oil Degradation Sensor Placement to Reduce Soiling and Heat Exposure
See how remote sensor placement detects cooking oil degradation through airborne substances, av
- A piezoelectric crystal microbalance purity monitor
See how a quartz crystal microbalance with concentrated nozzle pressure drop measures non-volat
- Vibration-Based Leak Detection for Closed Thermodynamic Cycles
See how acceleration sensors measure multi-directional vibrations and frequency shifts to detec
- Ultrasonic Wave Emitter for Evaporator Nucleation Enhancement
See how piezoelectric ultrasonic emitters enhance refrigerant nucleation in evaporator tubes, s
- Ice-making machine that utilizes closed-loop harvest control with vibrational feedback
See how closed-loop vibrational feedback detects ice formation through acoustic impedance chang
- Pump System Concentration Measurement with Temperature Compensation
See how a pump system uses temperature feedback to compensate concentration sensor readings, im
- Vacuum Degassing Chamber Bubble Sensing for Gas Content Monitoring
Bubble sensing inside a vacuum degassing chamber tracks dissolved gas content without separate monitoring hardware, cutting space and cost.
- Refrigerator Ethylene Absorber Control for Produce Ripening
A switchable ethylene absorber and air recirculation loop let one refrigerator delay or accelerate produce ripening without chemicals.