Temperature Control Without Auxillary Power TRIZ Cases
- Substrate Support Temperature Zoning to Prevent Warpage
Regional heater control keeps the target area at set temperature while adjacent zones limit warpage and improve heat absorption during inspection.
- Compact Metal Mixing Valve With Thermal Disinfection
A compact metal mixer valve cuts water-contact area and adds thermal disinfection to reduce biofilm and legionella risk.
- Battery-Less Steam Trap Monitoring Using Energy Harvesting
Thermal and light energy harvesting powers steam trap sensors that track temperature time series and cut manual inspection across large facilities.
- Thermostatic Mixing Valve Plunger Adjustment for Thermal Disinfection
A threaded plunger lowers overtravel spring resistance so a thermostatic mixing valve can pass hotter water for disinfection and indicate the mode visually.
- Transmission Oil Thermostat Bypass for Stable Pressure Loss
A bypass pressure loss member decouples switching from flow resistance, letting one transmission oil thermostat work with air or water coolers.
- Mixer Tap Mixing Unit Using Shape-Memory Alloy Shutter Actuation
A shape-memory alloy actuator at the outlet directly shifts the hot-water shutter, replacing complex thermostatic modules in mixer taps.
- Thermostatic Mixer Cartridge With Mid-Stop Overtravel Control
A retractable mid-stop halves overtravel in a thermostatic mixer cartridge, shortening the spring while preserving full temperature adjustment.
- Proximity-Based Shower Flow Control for Water Conservation
A proximity sensor varies shower water flow in real time, cutting consumption without permanently restricting flow during active use.
- Server Rack Airflow Valves for Per-Server Cooling Control
Temperature-driven rack valves route cooling air to each server, improving heat dissipation while avoiding wasted airflow and energy.
- Compact Thermostatic Valve Structure for Stable Oil Temperature Control
A nested thermal actuator and spring layout stabilizes lubricating oil temperature control while cutting valve size, weight, and vibration error.
- Electronic Plumbing Fixture Presets for Temperature and Flow Control
Position sensing and processor control let users save and recall faucet or shower temperature and flow settings with intuitive preset operation.
- Wax Bypass Valve Boot Segmentation for Axial Valve Motion
Separator ribs in the rubber boot keep wax evenly distributed, preserving axial valve motion and reducing leakage and boot tearing.
- Thermostatic Valve Bypass Relief for Blocked Cooling Pressure
A pressure relief ring opens an internal bypass when cooling passages block, preventing high gearbox oil pressure and flow shortage.
- Electronic Faucet Control With Dual Input and Water Feedback
Dual electronic and manual inputs with sensor feedback let plumbing fittings reach target temperature and flow more precisely without losing ease of use.
- Thermo-Actuator Sealing Assembly for Planarity Error Compensation
A stepped-diameter body and shrink-fit valve compress a 3D ring gasket to seal thermo-actuators despite planarity errors and coolant exposure.
- Thermostatic Mixer Tap Shuttle Assembly for Stable Sealing
Flat valve seats and a removable shuttle improve thermostatic mixing stability, sealing, and maintenance while reducing assembly damage.
- Hydrogenation Slurry Bed Reactor Temperature Control Under Runaway Risk
Three staged responses—cold hydrogen, cold oil, and pressure relief—control exothermic slurry reactor temperature and pressure.
- Angled Faucet Handle Assembly With Independent Temperature and Flow Dial
An angled handle interface and separate dial let one faucet assembly adjust water temperature and flow rate independently with precise control.
- Passive Heat Exchanger Flow Control Using Heat Pipe Actuation
A heat pipe and shape memory element passively move a closure to regulate one fluid from the other fluid's temperature, cutting valve complexity.
- Shape Memory Freeze Prevention Valve for Temperature-Based Flow Control
A shape memory elastic body adjusts valve flow with temperature to prevent pipe freezing while reducing water loss and installation complexity.
- Thermostatic Mixer Valve Control With Intermittent Gearmotor Actuation
A thermostat holds mixed-water temperature while the gearmotor adjusts only when needed, cutting wear, power use, and outage risk.
- Dual-Bellows Thermal Actuator for Pressure-Balanced Valve Control
Dual bellows and a fluid-linked actuation rod balance ambient pressure effects while regulating coolant or heating flow by temperature.
- Shuttle Valve Assembly for Continuous Water Temperature Mixing
A servo- and solenoid-controlled shuttle valve varies hot and cold flow continuously to deliver homogeneous hand-washing water temperature.
- Integrated Heat Exchanger Valve Assembly for Fewer Leak Points
By embedding the control valve into the heat exchanger manifold, this case cuts fluid connections, leakage points, and package size.