{"id":221,"date":"2018-03-23T10:01:01","date_gmt":"2018-03-23T09:01:01","guid":{"rendered":"http:\/\/templategdr.dii.unipd.it\/?page_id=221"},"modified":"2023-03-15T10:36:23","modified_gmt":"2023-03-15T09:36:23","slug":"facilities","status":"publish","type":"page","link":"https:\/\/research.dii.unipd.it\/stet\/facilities\/","title":{"rendered":"Facilities"},"content":{"rendered":"

Refrigeration and heat pump technologies<\/h2>

Main activities:<\/span>
\nExperimental analysis of the performance of heat pumps and chillers and their components;
\nDevelopment of physical models for simulating the operation of heat pumps and refrigeration systems.<\/p>

Available equipment:<\/span>
\nAir tunnel for measuring the heat transfer in finned coils;
\nTest bench for analyzing the performance of water \/ water heat pumps;
\nAir tunnel for measuring the heat transfer in finned coils;
\nTest bench for analyzing the performance of water \/ water heat pumps.<\/p>

Other instrumentation:<\/span>
\nResistance thermometers and thermocouples with physical reference at 0 \u00b0C;
\nMass and volumetric flow meters;
\nPressure transducers;\n
Instruments for the calibration of temperature and pressure sensors;
\nElectrical power analyzer;
\nGas chromatograph for analyzing the composition of refrigerants;
\nHelium leak detector.<\/p><\/div>

\"\"<\/div> <\/div><\/div> <\/div>
\"\"<\/div>

Two-phase heat transfer<\/h2>

Main activities:<\/span>
\nExperimentation of heat transfer with fluids during phase change;
\nTwo-phase heat transfer simulations with CFD codes (Fluent, OpenFOAM);
\nHeat transfer models for the design of heat exchangers.<\/p>

Available equipment:<\/span>
\nAir tunnel for measuring the heat transfer in finned coils;
\nTest bench for analyzing the performance of water \/ water heat pumps;
\nAir tunnel for measuring the heat transfer in finned coils;
\nTest bench for analyzing the performance of water \/ water heat pumps.<\/p>

\nOther instrumentation:<\/span>
Resistance thermometers and thermocouples with physical reference at 0 \u00b0C;\n
Mass and volumetric flow meters;\n
Pressure transducers;\n
Thermostatic baths;\n
Instruments for the calibration of temperature and pressure sensors;\n
Hot-wire anemometer;\n
IR thermocamera;\n
High-speed camera;\n
System for measuring contact angles.<\/p><\/div> <\/div><\/div> <\/div>

Solar energy conversion<\/h2>

Main activities:<\/span>
\nDevelopment and characterization of innovative volumetric receivers that use nano-fluids to absorb solar radiation;
\nCharacterization of the performance of flat solar collectors, evacuated tubes and hybrid thermal-PV devices;\n
Development and characterization of innovative receivers for linear concentration solar collectors;\n
Thermal storage systems with phase change materials.<\/p>

Available equipment:<\/span>
\nRig for tests on flat solar collectors and evacuated tubes;
\nLinear concentrator with parabolic mirrors, carrying a circuit for testing different types of receivers;
\nCircuit for tests on volumetric receivers using nanofluids;
\nPyranometers and pyrheliometer on sun-tracker for the measurement of global, diffuse and direct normal irradiance;\n
Device for plotting the I-V curve of PV modules;\n
Test rig for the study of thermal storage with phase change materials.<\/p>

Other instrumentation:<\/span>
\nResistance thermometers and thermocouples with physical reference at 0 \u00b0C;
\nMass and volumetric flow meters;
\nPressure transducers;
\nInstruments for the calibration of temperature and pressure sensors;
\nElectrical power analyzer;<\/p><\/div>

\"\"<\/div> <\/div><\/div> <\/div>","protected":false},"excerpt":{"rendered":"

Refrigeration and heat pump technologies Main activities: Experimental analysis of the performance of heat pumps and chillers and their components; Development of physical models for simulating the operation of heat pumps and refrigeration systems. Available equipment: Air tunnel for measuring the heat transfer in finned coils; Test bench for analyzing the performance of water \/…
Leggi tutto<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"pro\/page-templates\/full-width-page.php","meta":{"footnotes":""},"folder":[],"class_list":["post-221","page","type-page","status-publish","hentry"],"yoast_head":"\nFacilities - STET<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/research.dii.unipd.it\/stet\/facilities\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Facilities - STET\" \/>\n<meta property=\"og:description\" content=\"Refrigeration and heat pump technologies Main activities: Experimental analysis of the performance of heat pumps and chillers and their components; Development of physical models for simulating the operation of heat pumps and refrigeration systems. 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