Compression Machines With Reversible Cycle TRIZ Cases

See how protrusions on the outflow pipe and tank surfaces promote gradual refrigerant boiling t

See how a heat pump controller detects reversing valve faults, stops the compressor, cycles the

See how multiple sensor comparisons detect reversing valve faults in heat pumps, reducing false

See how a protective member shields the refrigerant container connection part during installati

See how a dual-circuit design isolates unstable fluoroolefin to outdoor components, preventing

See how dynamic compressor tap adjustment and fan control lower battery temperature in outdoor

See how dynamic compressor tap adjustment reduces battery discharge and heat generation in port

See how a movable barrier adjusts refrigerant volume dynamically to prevent indoor heat exchang

See how a turboexpander in parallel with a throttle valve recovers expansion work as electrical

See how selective expansion valve opening in non-operating indoor units suppresses disproportio

See how dual temperature sensors detect non-flowing usage fluid by monitoring inlet-outlet diff

See how temperature and abnormality monitoring stops compressor operation to prevent disproport

See how a detection mode adjusts compressor capacity and valve opening to enable quantitative r

See how a heat loop circulates heated refrigerant to maintain cabinet surface temperature above

See how compression refrigeration replaces semiconductor cooling to achieve stable 5°C therapy

See how consolidating refrigerant circuit control boxes along one longitudinal side eliminates

See how dual-acceleration compressor frequency control uses real-time temperature feedback to b

See how an L-shaped pipe and centrifugal separator prevent refrigerant backflow and dwellage in

See how integrating a gas-liquid separator outside the outdoor unit housing reduces refrigerant

See how active refrigerant charge allocation using four-way valves and expansion valves optimiz

See how segmented stainless steel and copper pipe portions enable cost-effective brazing to iro

See how a recessed cylinder wall and axially positioned collecting pipe enable compact gas-liqu

See how separating filling and evacuation ports—with the filling port inside the machine chambe

See how vertical accumulator mounting minimizes rippling and uses single-point temperature dete

See how adaptive subcooling and compressor rotation control improve refrigerant leakage detecti

See how a modified Y signal protocol enables cooling, heating, and shutdown control in heat pum

See how automated refrigerant pressure adjustment using sensors and a PLC maintains optimal eff

See how ultrasonic waves break up refrigerant globules before the evaporator coil, increasing s

See how compressor frequency adjustment prevents inverter overheating when indoor air volume is

See how suction and discharge pressure detectors control compressor frequency to maintain optim

See how a controller applies different detection models for full and partial capacity modes to

See how continuous minimum-frequency compressor operation prevents on-off cycling to maintain s

See how dual-layer leakage detection combines sensor signals with operating state verification

See how a hybrid air conditioner channels GHP engine exhaust to the EHP outdoor heat exchanger,

See how introducing soluble gas displaces trapped air from heat medium circuits, reducing flow

See how defining upper and lower refrigerant charge limits by supercooling degree prevents nois

See how a differential pressure sensor detects ice formation on the evaporator to trigger defro

See how pump-down operation and pressure-temperature monitoring detect non-azeotropic refrigera

See how separating refrigerant filling and evacuation ports—with the filling port inside the ma

See how an orifice with a noise blocking part positioned between the fan and heat exchanger red

See how variable-speed compressor control with pressure sensing eliminates cycling losses, impr

See how protrusions on the outflow pipe and tank bottom promote gradual boiling to suppress bum

See how a super-hybrid HVAC system combines a geothermal primary heat pump with an air-source s

See how elevating the electrical component box above one-third housing height prevents flammabl

See how resistance-based leak detection and zoned cutoff units reduce indoor refrigerant exposu

Heating is matched to refrigerant temperature change rate to prevent compressor refrigerant stagnation while avoiding wasteful power use.

Temperature-based control stores and releases heat in a vehicle coolant circuit to support defrosting without hurting heating COP.

A main and sub relay unit keeps refrigerant out of indoor spaces while shortening heat-transfer-medium paths to cut conveyance power.

Flow switching and expansion control balance heat-medium and refrigerant paths to cut energy use, piping complexity, and leakage risk.

A heat-medium intermediary keeps refrigerant outdoors, cutting leakage risk while segmented circulation reduces pump energy and noise.

Prioritized heat-medium circulation between indoor heat exchangers sustains computer-room cooling when the compressor stops.

Pressure taps on liquid and vapor service valves let this heat pump charge compensator balance refrigerant without brazing or system recharge.

A liquid-stay preventing unit heats and evaporates pooled refrigerant on the low-pressure side, improving return flow and protecting the compressor.

Equalizing subcooling across multiple heat source units improves refrigerant charge accuracy, reduces drift, and stabilizes AC performance.

Pressure-difference feedback adjusts the expansion valve to prevent refrigerant flow imbalance and maintain heating and cooling capacity.

Segmented protection prevents damage to flammable refrigerant connections while maintaining ease of repair.