/ OBJECTIVE: INNOVATION
CALEFFI GROUP FACTS AND FIGURES 2
CALEFFI GROUP FACTS AND FIGURES CALEFFI WORLDWIDE 3
THE NEW RESEARCH CENTER - HISTORY 2006 - APRIL DESIGN 2006 - DECEMBER START OFFICIAL OPENING 2008 - JUNE 2008 - DECEMBER FIRST PROJECT 4
THE NEW RESEARCH CENTER TESTS RESEARCH NEW PRODUCT DEVELOPMENT 5
THE NEW RESEARCH CENTER BASEMENT THERMAL ENERGY PLANT BASEMENT [780 m 2 ]
THE NEW RESEARCH CENTER GROUND FLOOR LABORATORIES GROUND FLOOR [860 m 2 ]
THE NEW RESEARCH CENTER FIRST FLOOR DESIGN OFFICE and EXPERIENCE ROOM FIRST FLOOR [1015 m 2 ] 8
ENERGY LABEL 9
2007 ENERGY LABEL THE ENERGY CLASS IS AN INDEX OF THE NEEDED ENERGY QUANTITY FOR THE STANDARD USAGE OF THE BUILDING, INCLUDING HEATING AND COOLING. INSULATION AND VMC SYSTEM TYPE ENERGY CLASS + < 14 kwh/m 2 a < 27 kwh/m 2 a < 41 kwh/m 2 a < 54 kwh/m 2 a < 68 kwh/m 2 a < 95 kwh/m 2 a < 136 kwh/m 2 a > 136 kwh/m 2 a 10
2009 BUILDING ENERGY LABEL THE BUILDING ENERGY REQUIREMENTS IS WITHIN THE ENERGY CLASS WITH REQUIREMENTS LOWER THAN 27 kwh/m 2 a STANDARD BUILDING CUBOROSSO BUILDING 11
BUILDING STRUCTURE SUPPORTING STEEL STRUCTURE 12
BUILDING STRUCTURE STRATIGRAPHY 310 mm 13
BUILDING STRUCTURE STANDARD CONSUMPTION DESIGN CONSUPTION 7.465 Nm 3 CH 4 / Y ANNUAL SAVINGS: 3.800 Nm 3 CH4 3.625 Nm 3 CH 4 / Y 14
SYSTEMS (RENEWABLE ENERGY) 15
SYSTEMS (RENEWABLE ENERGY) SOLAR PV SYSTEM SOLAR THERMAL SYSTEM 16 GEOTHERMAL SYSTEM
SOLAR SYSTEMS 17
SYSTEMS (RENEWABLE ENERGY) SOLAR THERMAL SYSTEM 18
SOLAR THERMAL SYSTEM THE SYSTEM IS DIVIDED IN TWO SECTIONS: FLAT SOLAR PANELS VACUUM SOLAR PANELS 19
SOLAR THERMAL SYSTEM FLAT SOLAR PANELS: 8 PANELS PRODUCTION: ABOUT 7.0 MWh/Y VACUUM SOLAR PANELS: 6 PANELS PRODUCTION: ABOUT 8.0 MWh/Y
SOLAR THERMAL SYSTEM 4000 LT / DAY WATER CONSUMPTION (50 C) BOILER INTEGRATION VACUUM PANELS FLAT PANELS
CH 4 SAVINGS [m 3 CH 4 ] PRODUCTION kwh SOLAR THERMAL SYSTEM 3000 TOTAL PRODUCTION 2010 16.540 kwh / year 2500 2000 1500 1000 500 0 Gen. Feb. Mar. Apr. Mag. Giu. Lug. Ago. Sett. Ott. Nov. Dic. 200 180 160 140 120 100 80 60 40 20 0 CH 4 SAVINGS 1.682 m 3 CH 4 Gen. Feb. Mar. Apr. Mag. Giu. Lug. Ago. Sett. Ott. Nov. Dic. 22
CH 4 SAVINGS [m 3 CH 4 ] PRODUCTION kwh SOLAR THERMAL SYSTEM 2010-2015 GLOBAL PRODUCTION 104 MWh 20000 18000 16000 14000 12000 10000 8000 6000 4000 2000 0 2010 2011 2012 2013 2014 2015 CH 4 SAVINGS 11.031 m 3 CH 4 2000 1800 1600 1400 1200 1000 800 600 400 200 0 2010 2011 2012 2013 2014 2015 23
SYSTEMS (RENEWABLE ENERGY) SOLAR PV SYSTEM 24
SOLAR PV SYSTEM 84 PV PANELS 4 INVERTERS 19.6 kwp 25
CO 2 [kg] PRODUCTION kwh SOLAR PV SYSTEM TOTAL PRODUCTION 2010 22.217 kwh / year 3500 3000 2500 2000 1500 1000 500 0 2500 Gen. Feb. Mar. Apr. Mag. Giu. Lug. Ago. Sett. Ott. Nov. Dic. CO 2 EMISSION SAVINGS 2010 14.199 kg 2000 1500 1000 500 0 Gen. Feb. Mar. Apr. Mag. Giu. Lug. Ago. Sett. Ott. Nov. Dic. 26
CO 2 [kg] PRODUCTION kwh 30000 SOLAR PV SYSTEM 2010-2015 GLOBAL PRODUCTION 141 MWh 25000 20000 15000 10000 5000 0 2010 2011 2012 2013 2014 2015 CO 2 EMISSION SAVINGS 95.339 kg 18000 16000 14000 12000 10000 8000 6000 4000 2000 27 0 2010 2011 2012 2013 2014 2015
GEOTHERMAL SYSTEMS 28
GEOTHERMAL SYSTEMS GEOTHERMAL SYSTEM 29
GEOTHERMAL SYSTEMS GROUND SOURCE HORIZZONTAL PROBES GROUND SOURCE VERTICAL PROBES WATER SOURCE
WATER SOURCE (OPEN LOOP SYSTEM) RETURN WELL 9m HP BUFFER TANK HEATING/COOLING SYSTEM SUMMER DRAWING WELL 27m 17 C WINTER 13 C 8 C 12 C
WATER SOURCE WELL: - SUCTION DEPTH: 27 m - DRAIN DEPTH (3 DIFFERENT WELLS): ABOUT 9 m - PIPE SIZE: DN65 - ENERGY SOURCE: 45 50kW PUMP: - DEPTH 25 m - FLOW RATE 10.500 l/h - HEAD 52 m w.c. HEAT PUMP: - COOLING/HEATING POWER GENERATED 65.0 kw - ELECTRICAL POWER USED 13.0 kw
WATER SOURCE ADVANTAGES NO INFLUENCE FROM EXTERNAL TEMPERATURE LOW-MEDIUM SYSTEM COST GOOD EFFICIENCY 27 m 9 m DISADVANTAGES BUROCRACY RISK OF GROUND WATER POLLUTION
WATER SOURCE OPERATION 1: MACHINE INSTALLATION
WATER SOURCE OPERATION 2: DRILLING
WATER SOURCE OPERATION 3: PIPE PLACEMENT
WATER SOURCE OPERATION 3: WELL INSULATION (BENTONITE CEMENT)
CH 4 SAVINGS [m 3 CH 4 ] PRODUZIONE kwh 16000 14000 12000 10000 8000 6000 4000 2000 WATER SOURCE TOTAL PRODUCTION 76.463 kwh / year 0 Gen. Feb. Mar. Apr. Mag. Giu. Lug. Ago. Sett. Ott. Nov. Dic. CH 4 SAVINGS 3.462 m 3 CH 4 600 500 400 300 200 100 0 Gen. Feb. Mar. Apr. Mag. Giu. Lug. Ago. Sett. Ott. Nov. Dic. 38
CH 4 SAVINGS [m 3 CH 4 ] PRODUCTION kwh 90000 80000 WATER SOURCE 2010-2015 GLOBAL PRODUCTION 469 MWh 70000 60000 50000 40000 30000 20000 10000 0 2010 2011 2012 2013 2014 2015 CH 4 SAVINGS 21.830 m 3 CH 4 4000 3500 3000 2500 2000 1500 1000 500 39 0 2010 2011 2012 2013 2014 2015
GROUND SOURCE - HORIZONTAL GROUND-SOURCE HORIZONTAL PROBES
GROUND SOURCE - HORIZONTAL ADVANTAGES PROBES FIELD DEPTH = 1M (LOW INSTALLATION COST) EASY INSTALLATION 1 m CLOSED LOOP DISADVANTAGES INFLENCED BY EXTERNAL WEATHER CONDITIONS WIDE SPACE NEEDED
GROUND SOURCE - HORIZONTAL PROBES FIELD DATA: - OVERALL SURFACE: 200 m 2 - PROBES DEPTH: 1 m - CENTER AXIS: 40 cm 1 m - EVAPORATOR POWER: 7.5 kw - SPECIFIC GROUND HEAT : 40 W/m 2 WATER TEMPERATURE CONDITIONS: SUMMER WINTER 14/17 C 10/13 C 2/3 C 5/6 C
GROUND SOURCE - HORIZONTAL OPERATION 1: GROUNDWORK
GROUND SOURCE - HORIZONTAL OPERATION 2: PROBES INSTALLATION
GROUND SOURCE - HORIZONTAL OPERATION 3: PROBES FIXING
GROUND SOURCE - HORIZONTAL OPERATION 4: CLOSING THE PROBES FIELD
GROUND SOURCE - VERTICAL GROUND-SOURCE VERTICAL PROBES
GROUND SOURCE - VERTICAL ADVANTAGES NO INFLUENCE OF THE EXTERNAL TEMPERATURE EFFICIENT USE OF THE THERMAL GROUND ENERGY 90 m NO NEED OF BIG GROUND AREAS 20m WELLS DISTANCE CLOSED LOOP DISADVANTAGES HIGH DRILLING COSTS NOT EASY PROBES PLACEMENT
GROUND SOURCE - VERTICAL PROBES FIELD DATA: - PROBES DEPTH N.1: 100 m - PROBES DEPTH N.2: 70 m - MINIMUM CENTER DISTANCE 20 m - EVAPORATOR POWER: 7.65 kw - SPECIFIC GROUND HEAT : 45 W/m 20m WELLS DISTANCE WATER TEMPERATURE CONDITIONS: SUMMER WINTER 13/15 C 8/10 C 4/5 C 8/9 C
GROUND SOURCE - VERTICAL OPERATION 1: DRILLING
GROUND SOURCE - VERTICAL OPERATION 2: PROBES POSITIONING
GROUND SOURCE - VERTICAL OPERATION 3: CONNECT TOHEAT PUMP
ENERGY SAVING 2010-2015 53
PRODUCTION [kwh] ENERGY SAVING 2010-2015 2010-2015 GLOBAL PRODUCTION 714 MWh 140000 120000 100000 80000 60000 40000 20000 0 2010 2011 2012 2013 2014 2015 SOLAR PV SYSTEM SOLAR THERMAL SYSTEM GEOTHERMAL SYSTEM
ENERGY SAVING 2010-2015 SOLAR PV SYSTEM GEOTHERMAL SYSTEM 20% 66% 14% SOLAR THERMAL SYSTEM 2010-2015 GLOBAL PRODUCTION 714 MWh
HVAC SYSTEM 56
HVAC SYSTEM - DESIGN
HVAC SYSTEM BOILER ROOM
HVAC SYSTEM HEAT PUMP
HVAC SYSTEM DISTRUTION MANIFOLD LINES FOR TESTS LINES FOR CLIMATIZATION
CALEFFI S.p.A. S.R. 229 n. 25 28010 Fontaneto D Agogna (NO) Italia Tel. +39 0322 8491 Fax +39 0322 863306 e-mail: info@caleffi.it www.caleffi.it