Positive Displacement Pump Components TRIZ Cases

See how a pressure-actuated valve member prevents reverse refrigerant flow in gas-lubricated li

See how a diaphragm valve with elastic return prevents air separation during compression, reduc

See how a mounting-support design segments the vacuum device into detachable modules, reducing

See how adiabatic compression and expansion in separate chambers eliminate conventional refrige

See how circulation pump control and multi-pass heat exchange enable stable hot water supply du

See how a two-stage flow restrictor with shielding plate blocks direct line of sight to the cry

See how a gravity-closing check valve between compression chamber and delivery tap prevents flu

See how a contour-matched fastening device with snap-fit clamping replaces welding for tubing s

See how recessed drain recovery portions with inclined walls keep discharge ports submerged, pr

See how segmented muffler flow tubes with variable cross-sections maintain refrigerant pressure

See how a welded two-cup liquid accumulator with an integrated extending portion simplifies fix

See how metal mesh muffler rings replace polypropylene and fiberglass to prevent orifice cloggi

See how tool-less removable electric gear pumps replace gas-driven diaphragm pumps to eliminate

See how splitting a high-pressure gas cooler into parallel cylindrical bodies reduces compresso

See how a silencing channel positioned in the foaming space connects compressor bin vents to re

See how a dual-layer fiber filter with gap-controlled non-element portion prevents liquid re-sc

See how a spring-loaded closure element automatically regulates coolant flow rate in a separato

See how an integrated lid merges valve bodies, filter head, and connection ducts into one compo

See how a hybrid frontal array combines louvers and orifice plates to balance Type II/III gas p

See how a pump case with downward outlet and impeller-aligned suction hole reduces air-water mi

See how bypass branches and pressure-controlled shutter movement keep the economizer check valv

See how a rotational coupling between piston guide and magnet frame enables self-alignment duri

See how a damper with upper and lower pads and stopping features prevents rotation and reduces

See how segmented internal pipes with multiple height openings enable accurate liquid level det

See how a three-segment intake muffler with streamlined decreasing diameter reduces drag coeffi

See how a two-piece piston pump relocates vacuum relief through the piston element to preserve

See how alicyclic and aliphatic epoxy compounds stabilize polyvinyl ether oil with hydrofluoroo

See how an insulating plenum between discharge cover and refrigerant reduces heat transfer to c

See how a dual-piston differential bore mechanism uses chamber expansion to retract residual fo

See how an ejector device uses turbulent diffusion to boost heating capacity and energy efficie

See how a less noble aluminum alloy cladding with tin, indium, or gallium protects compressor c

See how a discharge plenum with thermal insulation and multiple refrigerant flow paths prevents

See how a lubricant suction channel uses pressure differential in the suction gas passage to ex

See how a muffler with variable flow tubes and through-holes maintains refrigerant pressure to

See how adaptive sound signal generation cancels compressor noise across varying rotation speed

See how comparing compressor shell temperature with ambient air prevents refrigerant collection

See how a slit-shaped inlet port transverse to the cylinder axis enables economizer branch flow

See how a gas layer between discharge cover and frame reduces heat transfer from high-pressure

See how merging flow meter, pump, heater, and sensors into one plastic body reduces material wa

See how a segmented compressor cover with a sloped top directs condensation away, prevents corr

See how a thermal insulating plenum in the discharge cover prevents heat transfer from high-tem

See how a sealed box with snap-fit design and multi-chamber muffler blocks sound transmission a

See how dual flow ducts and expansion elements separate control mass flow from refrigerant-oil