Refrigeration Devices TRIZ Cases
- Backup CO2 Cooling System for Cold Room Refrigeration Failures
See how a dual-purpose CO2 system evaporates stored liquid CO2 in a secondary evaporator to mai
- Refrigerator
See how RF output and multi-step temperature control stabilize supercooling without cavity sens
- Refrigerated cabinet and control method
See how a radio-synchronized control unit inhibits compressor activation during night hours usi
- Cassette unit for refrigerated display cabinets having a system for preventing the passage of air from the outside
See how a siphon mechanism and partitioned reservoir prevent hot condenser air from entering th
- Cryogenic Cold Link with Multiple Coolers to Reduce Thermal Stress
See how multiple cold fingers with flexure regions thermally combine cryocoolers to increase co
- Refrigerator having a cold air supply means and control method therefore
See how dynamic cooling power and damper adjustment maintain refrigerator temperature stability
- A method for controlling a refrigerator
See how variable-speed compressor and damper control maintains storage temperature within set r
- Cooling facility
See how an engine-driven compressor and generator enable temperature-controlled storage to oper
- Refrigerator and control method therefor
See how delay-power operation reduces refrigerator compressor cycling and power consumption whi
- Magnetic Capsule Liquid Nitrogen Freezing for Undiluted Cocktails
See how a ferromagnetic capsule and magnetic wand enable liquid nitrogen freezing of spirits, e
- Systems and methods for freezing liquids using liquid nitrogen
See how a ferromagnetic capsule and magnetic wand enable liquid nitrogen freezing of spirits to
- Freezer Chest Insert with Refrigerant Gel to Reduce Freezer Burn
See how a double-walled chest insert with refrigerant gel stabilizes humidity and buffers tempe
- Cryogenic Vessel Compartment Design for Sub-Cooled HTS Operation
See how a thermal barrier divides a cryogen vessel into upper and lower compartments to maintai
- Refrigerator Damper and Delay-Power Control to Reduce Overcooling
See how delay-power operation and dynamic damper adjustment maintain stable refrigerator temper
- Cryogenic Thermal Storage Modules for Stable Low-Mass Cooling
Composite TES modules absorb and conduct heat to stabilize cryogenic temperatures while reducing thermal gradients, mass, and volume.
- Dual-Refrigerant Ice Storage Isolation for Flexible Cooling
An isolating heat exchanger separates primary and secondary refrigerant loops to cut complexity while enabling ice storage and direct cooling.
- Heat Exchanger with Intermediary Cooling for Stable Dry NMR Gas
An intermediary gas loop and controlled heating keep NMR cooling gas dry, pressurized, and stable without condensation or droplet formation.
- Cryogenic Heat Exchanger for Dry Stable NMR Gas Flow
A sealed cryogenic exchanger uses controlled condensation and variable heating to keep NMR gas dry, pressurized, and temperature-stable.
- Dual-Cooled Superconducting Magnet for Hysteresis Heat Loads
Independent GM and GM/JT cooling with gas heat transfer stabilizes superconducting coils during excitation and demagnetization.
- Isolated Refrigerant Loop Ice Storage for Flexible Building Cooling
An isolating heat exchanger separates primary and secondary refrigerant loops, enabling flexible ice-make, ice-melt, and direct cooling with lower cost and power use.
- Evaporator Spring-Rod Mounting for Tolerance and Noise Control
A spring rod braces the evaporator across insulated walls to absorb wall variation while limiting movement, rigidity loss, and noise.
- Secondary Refrigerant Isolation for Ice Storage Cooling
An isolating heat exchanger separates primary and secondary refrigerant loops to improve ice storage cooling efficiency, flexibility, and cost.
- Ice Storage Cooling Loop with Refrigerant Isolation Heat Exchanger
An isolating heat exchanger and thermosiphon separate primary and secondary refrigerant loops to simplify ice storage cooling and cut power use.
- Oil Separator Muffling Structure for Compressor Pulsation Noise
An internal absorbing muffler in the oil separator dissipates compressor pressure pulsations into heat, cutting vibration and noise without added footprint.
- Refrigerator Door Opening Cam Control for Reduced Motor Wear
A cam and return spring open refrigerator doors with fewer motor reversals, cutting wear, speeding sequential opening, and detecting faults early.