Compressor TRIZ Cases

See how connecting the oil discharge pipe upstream of the pressure reducing element stabilizes

See how a polymer shim layer between planar springs mitigates fretting fatigue at connection po

See how a floating-body bypass valve enables rapid pressure equilibrium in stopped compressors,

See how a low-rigidity region with thin portions around welding pin holes suppresses plastic de

See how a partition with air passages routes condenser air through the control section to cool

See how controlling refrigerant flow speed in upward-flow pipes prevents oil accumulation and e

See how catalyzed graphene and nanoparticles in refrigeration circuits boost COP by 29% and coo

See how a blend of HFC-32, HFC-125, CF3I, and HFO-1234yf achieves non-flammability and R-410A p

See how a shared intermediate plate with elastic members reduces implementation area for multip

See how variable-speed compressor control maintains pressure differentials to drive oil flow be

See how a ternary mixture of R32, R125, and R134a achieves non-flammability and refrigerating c

See how a three-mode cooling system drains oil from low-side heat exchangers into vessels, then

See how a dual-cylinder compressor with on-off pressure relief and leak-free valve preserves re

See how a centrifugal compressor routes pressurized fluid through the motor assembly for self-c

See how a partition plate embedded in rotor grooves enables two-stage compression with one roto

See how a rotary compressor with BLDC motor and operative shell dissipates heat and absorbs 4-1

See how a reciprocating piston extracts oil-containing refrigerant from evaporator and compress

See how adjusting refrigerant superheat and compressor speed rapidly heats the oil sump to prev

See how temperature and pressure sensors in the sump detect refrigerant dilution in lubricant,

See how positioning the injection pipe at a lower height in the refrigerant reservoir uses CF3I

See how evaporator power adjustment maintains oil-refrigerant temperature differential to preve

See how a decoupled bearing and ferromagnetic rod design counteracts motor side loads, reducing

See how a flexible thin-plate seal elastically supported by a mesh or bump foil adapts to shaft

See how a refrigerant blend of HFC-32, HFC-125, and CF3I achieves GWP below 427 while maintaini

See how dual-mode motor control increases heat pump heating capacity by recovering motor heat l

See how dynamic adjustment of compressor frequency and expansion valve opening prevents refrige

See how a dual-twist oil paddle raises oil while preventing leakage through the gas hole, impro

See how a copper joint pipe mediates stainless steel and copper thin tube connections, enabling

See how dual lubrication flow paths extract refrigerant from condenser or evaporator to lubrica

See how a pressure regulator with storage cavity buffers refrigerant flow in variable-volume co

See how a heat-transfer mechanism absorbs waste heat from power and control electronics and fee

See how a fixed baffle plate blocks spiral gas flow in rotary compressors to reduce oil fluctua

See how differentiated pin positioning and holding forces stabilize the arm structure in scroll

See how a refrigerant bypass line recombines liquid-state refrigerant upstream of the compresso

See how a valve block integrates filter, valve, and sight glass into one solid body, cutting re

See how a wear-resistant shaft sleeve and high-viscosity lubricant blend with additives reduce

See how a heat pump distillation system recovers heat from distillate to preheat feed solution,

See how inlet guide vanes positioned by pressure-based preconditions prevent reverse rotation i

See how combustion-driven liquid pumping achieves near-isothermal gas compression, cutting ener

See how merging injection and refrigerant circuits within a single casing eliminates separate l

See how optimizing piston weight, center of gravity, and moment of inertia reduces vibration pr

See how flexible brush seal bristles reduce leakage flow between rotary and static compressor c

See how pre-charging nitrogen in the heat source unit before transport prevents moisture and fo

See how direct refrigerant transfer with weight measurement eliminates factory regeneration tri

See how a pressure-tight pump chamber with magnetic coupling eliminates mechanical feedthroughs

See how a receiver stores and recovers compressor oil during cold-region heating to prevent oil

See how a bracket cavity and multi-arm structure cancel mutual vibration responses to reduce co

See how a sandwich evaporation assembly integrates preheater, evaporator, and radiator to impro

See how elongated bracket members fastened to evaporator tube sheets reduce vibration transmiss

See how a parametric formula for stator slot depth and tooth width ratios reduces silicon steel