Compressor TRIZ Cases

See how selective compressor shutdown and oil-management valves redistribute lubricant between

See how a differential-pressure filter collects oil mist along pipe walls, reducing pressure lo

See how a solenoid valve electrically coupled to an overload switch equalizes discharge and suc

See how an ejector and expansion device adjust lubricant flow rate from the refrigerant circuit

See how separate refrigerant feedstreams to multiple evaporator zones eliminate inlet flashing

See how co-packaging POE lubricant with low-GWP refrigerant uses atomization and phase change t

See how a subcooling heat exchanger cools the lubrication flow using evaporator refrigerant to

See how a startup-mode refrigerant recycling method uses control valves to redistribute refrige

See how independent expansion valve control maintains reference temperature in supercritical re

See how a thermally coupled heat recovery loop transfers engine coolant waste heat to refrigera

See how a base oil composition with defined viscosity and hydroxyl value prevents phase separat

See how a flash tank and expansion valve increase refrigerant flow to the medium temperature se

See how a micro booster configuration uses shared compressors and bypass valves to achieve low

See how a three-component refrigerant mixture balances low GWP, nonflammability, and freezing p

See how inverter d-q axis current control converts motor losses into refrigerant heat, accelera

See how a heated refrigerant container creates pressure differential to drive spontaneous refri

See how a partially hollow shaft with radial cavities increases natural frequency by 5-50%, ena

Totem-pole four-quadrant switching modulates compressor excitation voltage from the AC line, cutting drive complexity and switching losses.

See how a two-step eductor system uses separate oil and gas motive flows to stabilize oil sucti

See how alternating electromagnetic steel sheets with and without bridges balance rotor strengt

See how capillary tubes and oil separators balance oil carryover between multiple compressors t

See how dual-orientation mounting feet with complementary threaded features prevent compressor

See how oxide film coating on the shaft and curved bearing surfaces reduce friction and maintai

See how partitions in bent suction pipes divide large-diameter flow paths into parallel passage

See how connecting the oil discharge pipe downstream of the pressure reducing element uses pres

See how inverting refrigerant flow direction between parallel heat exchangers maintains tempera

See how a direct-flow outflow pipe positioned to face the swirling portion suppresses oil re-sc

See how direct oil return and discharge pipes connected to the low-stage compressor container e

See how a thermal storage tank condenses flash gas during power outages to prevent refrigerant

See how integrating the refrigerant accumulator inside the compressor housing eliminates extern

See how a hybrid EHP-GHP air conditioner uses waste heat and parallel refrigerant supply to mai

See how ductile stainless steel pipes with controlled grain structure resolve the workability-p

See how a plate-mounted heat exchanger cools lubricant inside the compressor housing to reduce

See how stabilizers prevent trifluoroethylene decomposition under compression and heating, enab

Series gas-liquid separators cut liquid in return oil and prevent compressor liquid hammer during air-conditioner defrosting.

See how a mixed-flow impeller with angled discharge and diffuser section reduces compressor foo

See how movable suction valves and a control module equalize lubricant levels across compressor

A suction equalization line and branch-line obstruction balance refrigerant flow during partial load to protect compressor lubrication and life.

See how a scroll compressor with primary and intermediate suction ports adjusts capacity via co

See how chloro-trifluoropropene refrigerants replace R-123 and R-11 in negative-pressure chille

See how nozzle rings direct low-pressure refrigerant between rotor and stator to manage high vo

See how fan speed control during compressor oil return prevents dewing and dripping at off-stat

See how a radial support device stabilizes the compressor body within the shell, reducing vibra

See how magnetic bearing assemblies enable a sealed induction motor to directly drive a centrif

Real-time current monitoring lets a TRS controller limit compressor horsepower, preventing motor and engine overload while improving efficiency.

See how a composite refrigerant mixture balances CO2, difluoromethane, and fluorinated hydrocar

See how an annular cavity and sleeve with axial discharge ports distribute low-pressure refrige

See how injection port diameter control prevents tip seal breakage in CO₂ scroll compressors un