Heat Pumps TRIZ Cases

See how a large-diameter tube between heat exchanger and accumulator collects refrigerant durin

See how multi-zone condensers with throttled refrigerant flow enable rapid heating of selected

See how a four-way valve integrates sensors, bypass channels, and segmented valve functions to

See how a pressure exchanger recovers energy between high- and low-pressure refrigerant streams

See how a ventilated jacket pipe with activated carbon and suction fan dilutes refrigerant leak

See how a rotary inner housing merges heat pump, battery, and motor cooling circuits into one v

See how exclusive spring-element mounting and fluid-line connection decouple the compressor fro

See how a controller calculates heating time, adjusts heat pump and supplemental heater schedul

See how a wastewater tank and three-medium heat exchanger transfer residual heat to accelerate

See how a pressure exchanger recovers energy between heating and cooling cycles, reducing throt

See how a dual-circuit heat pump uses a distributor and controller to redistribute refrigerant

See how a shared outdoor unit with four-way valve switching merges air conditioning and refrige

See how serpentine fluid line routing with 180° direction changes in three planes decouples com

See how predictive control uses future demand estimation to keep heat pumps in combined mode lo

See how a pressure exchanger transfers energy between high- and low-pressure fluid streams, eli

See how a bypass circuit and frequency control stop the air-sending device at night, reducing n

See how a controllable heat exchanger dynamically couples evaporator and condenser circuits to

See how a funnel-shaped base plate with siphon and adsorbent-filled shafts removes condensate a

See how differential melt-rate brazing layers in heat exchanger headers ensure uniform joining

See how a variable metering device replaces four-way valves to reverse heating and cooling mode

See how thermally connected HP circuits operating at different pressure differentials reduce co

See how a controller balances renewable and grid power by dynamically reducing compressor load

See how a valve-switched heat exchanger acts as both falling film evaporator and condenser, red

See how a three-fluid heat exchanger with thermal energy storage enables selective compressor o

See how an exhaust heat exchanger recovers thermal energy from exhausted facility air by transf

See how silane compounds with glycidyl or isocyanate groups scavenge acids, prevent iodine corr

See how a control system modulates heat pump power in real-time based on solar production and w

See how a heat sink with a raised central region surrounded by voids reduces thermal non-unifor

See how a single rectifier and intermediate circuit control multiple heat pump motors, reducing

See how ambient-based defrost termination eliminates basepan heaters in heat pumps, reducing co

See how a dual circuit heat pump replaces mechanical compression with CO2 phase change, cutting

See how silane compounds with glycidyl or isocyanate groups scavenge acids in refrigeration oil

See how series heat exchanger operation and dual expansion valve control prevent two-phase refr

See how negative pressure steam generation eliminates compressors and enables distributed insta

See how a dual-receiver assembly with fixed and variable volumes adjusts refrigerant charge bet

See how a hybrid heating device uses an encapsulated flow channel and heat exchanger housing to

See how a discharge pipe assembly with one-way valves prevents pipe rupture during heat pump sh

See how an elastic wire outlet seal compressed between box body and cover reduces gaps around w

Learn how integrated suction gas heat exchanger sections and balanced interplate flow channels

See how synchronous and asynchronous operation modes balance chamber temperature stability with

See how a heat pump water heater prevents evaporator frost by directing ambient air and heating

See how separate vapor and liquid loops with an expander replace throttle valves to improve hea

See how replacing an expansion valve with a rotatable expander enables isentropic expansion, po

See how gas-phase catalytic dehydrofluorination produces near-azeotropic HFO-1234ze and HFO-123

See how upstream and downstream protective layers shield the main adsorber from water and conta

See how cascaded heat exchangers and dual expansion turbines recover cold energy from both LNG

See how metal-organic framework MOF-200 replaces spherical activated carbon in CO2 adsorption h

See how a heat pump control system switches between hybrid and renewable modes to maximize sola

See how motor-controlled pressure exchangers replace conventional pumps and compressors to redu