District Heating System TRIZ Cases

See how applying two successive heating powers with distinct temperature slopes enables accurat

See how dynamic flow-rate regulators with thermal and hydraulic sensors enable real-time energy

See how a bypass stack, spray tower, and heat pump enable latent heat recovery below acid dewpo

See how a dual-part sensor space in contact with both the outermost secondary interspace and ou

See how a single flow sensor and dynamic valve positioning reduce energy loss in multi-zone flu

See how force-coupled flow measuring chambers compare inflow and outflow rates to detect pipe l

See how a heat pump transfers waste heat from cooling to heating systems using real-time demand

See how a central flow sensor and processing unit replace multiple distributed sensors to balan

See how pressure-based control selectively switches between valves and pumps to enable building

See how a heat pump intermediary raises cooling liquid temperature between scrubber and humidif

See how return water temperature feedback adjusts circulation pump and flow valve operation to

See how a central heat exchanger controls geothermal fluid to 5-30°C, enabling waste heat recov

See how aggregating building heat demand into settlement supply status enables dynamic CHP plan

See how a pressure-actuated valve segments spiral tube communication paths to maintain hot wate

See how a heat pump between district heating networks uses temperature-based control to recover

See how a district cooling grid serves both heating and cooling by routing return-conduit waste

See how parallel channels for exhaust, cooling, and lubrication heat exchangers enable independ

See how dissolving CO₂ in hot water enables single-pipe transmission to multiple greenhouses, r

See how dissolving CO₂ in hot water enables single-pipe transmission to multiple greenhouses, c

See how a second heat pump placed outside the machine room recovers residual heat while reducin

See how a three-conduit system with bidirectional flow reduces material usage and energy waste

See how a thermal transfer unit extracts heat from DHW return water to pre-heat circulation sup

See how flow-rate valve control segments heating water into independent circuits to enable cont

See how a balancing device with dynamic flow regulation resolves pressure imbalance during heat

See how a reversible heat pump assembly switches between heating and cooling modes using distri

See how integrated manifold support bars merge heat exchanger and valve connections to reduce a

See how separate heating and displacement airflow paths enable simultaneous floor-level ventila

Excess steam from a closed-circulation steam dryer is condensed and its heat transferred to district heating water to cut energy loss.

A pressure-responsive valve shifts cold water across spiral tube groups to keep heat transfer stable and hot water near the preset temperature.

Surplus heat from CO2 capture and compression is routed through heat exchangers to reduce steam extraction and improve plant efficiency.

Dual temperature-sensor valves stabilize hot water outlet temperature and limit return temperature to cut losses in district heating.

A compact mixing and bypass circuit simplifies district heating modules while controlling sanitary hot water temperature and avoiding idle energy use.

Heat pump circuits boost local heating temperatures while the district network runs cooler, cutting distribution heat losses and energy use.

Temperature-mapped heat medium segments let buildings reuse and route heat across regions without unstable mixing or wasted return heat.

Two-stage return-line heat delivery cuts off-peak circulation losses while maintaining supply security in district heating or cooling networks.

Consumer heat storage and peer-to-peer transfer cut off-peak network losses while preserving supply security during shutdown periods.

Two-stage water heating combines a heat exchanger and electric post-heater to cut return heat loss while keeping hot water available.

Separate heating and supply air paths let one wall terminal heat exterior zones while preserving low-level displacement ventilation.

An upstream-downstream heat exchanger layout uses wastewater to carry heat from a cooled machine to a distant sink despite temperature swings.

Separating the storage tank from the circulation loop and controlling charging flow helps maintain safe hot water temperatures with lower heat loss.

Mixer-based flow control uses cold-water and tank temperature sensing to cut return heat loss and prevent solar stagnation.

Two 4-way valves switch heat exchanger order in a CHP heating circuit to match district heating temperatures and recover more engine waste heat.

Two successive heating periods and temperature slope analysis shorten room heat loss coefficient measurement while maintaining useful accuracy.

ZMP error compensation adjusts joint position and torque commands during FSM walking to improve humanoid balance with lower rigidity and energy use.

A short tappet decouples idle valve contact, simplifying district-heating heat exchanger control while keeping hot water temperature precise.