The main energy components of the heat recovery system are the plate heat exchanger and the heat pump for higher and lower temperature range. The first stage of heat

However just installing the system can be not enough, usually to provide required temperature for heating water in domestic heat systems is 80-90°C warm but geothermal heat pumps can

Average transmission of optical radiation through a slab of air, heated to 4000°K, as a function of optical path length for one-tenth of normal density; reproduced from Churchill

- urban heat island, - urban air flow, - urban air pollution, - blue and green, - urban modelling, - energy and fluxes, - urban biometeorology, - urban design

The operation of geothermal heat pump systems is a ff ected by ground temperature and heat transfer processes in the ground, because the ground temperature determines the maximum

The research will compare the COP, the heating capacity and the compressor power consumption of the heat pump system with internal heat exchanger in a wide range of oper-

Key words and phrases: Convolution, Heat source, Weighted convolution inequalities, Young’s inequality, Hölder’s inequal- ity, Reverse Hölder’s inequality, Green’s

(European Heat Pump Association - EHPA), amely koordinálja az európai hőszivattyú piacot, szakmai.. továbbképzéseket szervez és lobbizik a kormányoknál

material in compact state can offer the advan- tageous properties needed for efficient heat insulation. The most efficient heat insulation can be effected by air,

Authors: Gábor Dudás * , MTA KRTK RKI ATO, Hungary; Gabor Nagy, Research Centre for Economc and Regional Science, Hungary Keywords: dependency, marginalisation, periphery,

reject power cycle waste heat, W is the power generated in the power cycle, a^ is the secondary radiator area needed to reject waste heat from the ith secondary waste heat source,

In the example below, we intend to show how entropy production rate enables the comparison of recovery performance of two different models of counterflow air to air heat

steel bridge deck, U-rib, double ellipsoidal heat source, residual stress, numerical simulation..

The objective of my dissertation was to construct the input – output energetic analysis method of heat pump systems installed with U-tubes, to describe the

The finite rate processes close to equilibrium always increase the absolute value of extremal work supplied in a heat pump mode and decrease the corresponding

The Sunflower system is a Mercury Rankine power conver- sion system with concentrated solar energy employed as the heat source and cycle heat rejection accomplished by direct

In our other papers we will study the possibilities of precise application of dynamic programming equations on the system theory model of a particular heat

The sensitivity analysis focuses on the effect of thermal efficiency and characteristic parameters of the heat source model. The dimensions of T-joints with