Compressor TRIZ Cases

See how an oil equalizing pipe positioned at target oil level uses suction port pressure differ

An interference-fit tubular connector with adhesive UV curing joins compressor discharge tubes to cylinder caps while handling tolerances and sealing leaks.

See how segmented damping elements with three contact areas limit drive unit deflection in vert

See how a control module switches motor connections and a solenoid valve to operate a two-stage

See how a current change-over switch enables periodic voltage detection in motor drives, reduci

See how separated brackets hold multiple accumulator pipes at vibration nodes, dampening oscill

See how an integrated impeller induces refrigerant flow through motor airgaps to enhance coolin

See how pulse voltage injection and current detection determine stator winding connection state

A multi-layer stator insulation assembly uses sealing and potting to extend creepage paths, prevent flashover, and save compressor space.

See how an annular piston assembly with opposing motion reduces radial vibrations and system si

See how a dual after-cooler system uses water-cooled and air-cooled heat exchangers in series t

See how a three-stage cascade refrigerator uses segmented temperature zones and intermediary co

See how segmented PWM duty ratio control enables precise three-phase current determination from

See how ball bearing backup limits foil compression during stall and surge, preventing plastic

See how dedicated oil return and discharge pipes connected to the low-stage compressor containe

See how a controller maintains fan operation during compressor stop periods when switching coil

See how a cooling heat exchanger integrated into the refrigerant circuit recovers heat from ele

See how pressure-loss estimation and saturation-temperature comparison detect refrigerant compo

See how an oil separator intercepts refrigerant before the flash tank, separating and returning

See how a heat insulating member between discharge cover and frame blocks heat transfer to the

See how outlet superheat feedback adjusts throttling element opening during heating-to-cooling

See how segmented discharge covers and gas bearing lubrication reduce cylinder overheating and

See how a microporous one-way filtration membrane separates air from refrigerant vapor by molec

See how a work recovery compressor driven by expansion energy and a pressure-stabilizing valve

See how dynamic monitoring and control of refrigerant film thickness ensures adequate bearing l

See how flash gas from a flash tank supplies a low-temperature compressor to defrost loads with

See how axial ribs in rotor connecting parts restrict magnetic flux paths between magnet holdin

See how a VFD controller detects pressure differentials and applies counteracting electrical fo

See how segmented cooling flow paths and nested heat exchangers improve compressor heat transfe

See how optimized external-to-internal volume ratios in finned tube heat exchangers maximize re

See how a system controller predicts power consumption using rack and condenser data, compares

See how a bent suction pipe positions the inlet away from the inner wall to preserve swirling c

See how flux barriers and equal-polarity magnet arrangement reduce permanent magnet count by ha

See how a sleeve-shaped lubricant receptacle nested between rotor and crankshaft uses centrifug

See how operation-time tracking and compressor switching prevent oil depletion in multi-unit re

See how feedback-controlled throttle valves adjust refrigerant flow and phase state to prevent

Electromagnetic valves route high-concentration refrigeration oil to a storage tank at shutdown and return it at startup to prevent compressor oil shortage.

See how a radial support device stabilizes the compressor body between shell and discharge cove

See how wet vapor refrigerant inlet control reduces compressor discharge temperature during low

See how a movable ring adjusts recirculation passage openings in sync with inlet guide vanes to

See how a split interstage refrigerant path cools compression, rotor shaft, and stator sections

See how a serial gas circuit reuses compressed gas to cool multiple motors in sequence, reducin

See how a gravity-fed drain leg at the suction header captures excess oil missed by the oil sep

See how radial heat radiation fins on a compressor shell enable passive cooling, eliminating th

See how a hard shaft film and curved bearing surface maintain oil film thickness during low-spe

See how dual oil return paths with dynamic switching prevent refrigerant accumulation in the oi

See how a flow restrictor in the lubricant transfer conduit between parallel compressors increa

See how a bearing monitor detects poor lubrication by tracking driving current rate of change,