ECOFOREST GEOTERMIA. ecogeo. Ground/Air Source Heat Pumps.

Size: px

Start display at page:

Download "ECOFOREST GEOTERMIA. ecogeo. Ground/Air Source Heat Pumps."

Ernest Harmon
5 years ago
Views:

1 ECOFOREST GEOTERMIA Ground/Air Source Heat Pumps ecogeo

2 ECOFOREST GEOTERMIA New company, 2010, Ecoforest Geotermia Manufacture of ground/air source heat pumps Morethan7yearsofresearchanddevelopment University of Vigo

3 HEAT PUMPS Heat pumps, the future energy technology in Europe Key technology for the future European Energy Goals European Directive, 20/20/20, % renewable energies 20%CO 2 emissionsreduction 20% systems efficiency increasing Europ. Direct. 2050, Nearly Net Zero Energy Buildings(nZEB) Heat pumps, the key technology for heating and cooling. Greatcostsavings,reductionoftheenergyconsuptionupto80% Greentechnology,reductionofCO 2 emissions

4 STANDARD HEAT PUMPS TECHNOLOGY On/off compressors, NO INVERTER, fixed rotation velocity - The Seasonal Performance Factor(SPF) decreases significantly because the heat pump can t adapt to the demand variations and the outlet temperature of the heatpumpneedstobehigher -A buffer tank and at least one additional shunt group (circulation pump + mixing valve) are needed increasing considerably the cost and the complexity of the installation -Besidesthebuffertankmeansalossofefficiencythroughouttheyear,sinceits temperature is higher(winter) or lower(summer) than the ambient temperature

5 STANDARD HEAT PUMPS TECHNOLOGY On/off compressors, NO INVERTER, fixed rotation velocity ecogeo Installation Traditional Installation Additional shunt group Buffer tank Installationovercost (Buffer tank+ shuntgroup) :

STANDARD HEAT PUMPS TECHNOLOGY On/off compressors, NO INVERTER, fixed rotation velocity -In many cases an oversizing, and therefore an overcost, of the brine system is needed since the thermal power

commercial valuethatmeets): 13 kw InstalledpowerwithecoGEO heatpump: 11,2 kw Dimensioning of the brine system 1- Installation with traditional heat pump m brine system = ((13-(13/5))/50)*1000= 208 m

6 STANDARD HEAT PUMPS TECHNOLOGY On/off compressors, NO INVERTER, fixed rotation velocity -In many cases an oversizing, and therefore an overcost, of the brine system is needed since the thermal power needed does not match any commercial value and installing a higher capacity heat pump is required PRACTICAL EXAMPLE Thermal power needed: 11,2 kw Installed power with traditional heat pump(closest commercial valuethatmeets): 13 kw InstalledpowerwithecoGEO heatpump: 11,2 kw Dimensioning of the brine system 1- Installation with traditional heat pump m brine system = ((13-(13/5))/50)*1000= 208 m 2- Installation with ecogeo heat pump m brine system = ((11,2-(11,2/5))/50)*1000= 179 m Costof thebrinesystem 1- Installation with traditional heat pump Cost= 208 m * 35 /m= Installation with ecogeo heat pump Cost= 179 m * 35 /m= Overcost in the brine system: m brine system = ((P-(P/COP))/P EE )*1000 P EE Especificextractionpower[W/m] Drilling cost considered: 35 /m

7 STANDARD HEAT PUMPS TECHNOLOGY External modules for cooling - Hydraulic inversion - Significant increase in the cost of equipment and installation ( ) - Much more complex installations - In many cases brine is also necessary in the heating/cooling circuit

8 STANDARD HEAT PUMPS TECHNOLOGY External modules for cooling ecogeo Installation Traditional Installation Additional shunt group Buffer tank External module for cooling Installationovercost (Buffer tank+ shuntgroup+ module forcooling) :

9 STANDARD HEAT PUMPS TECHNOLOGY Thermostatic expansion valves - Much worse control of the refrigerant flow -As a consequence, bigger overheating degrees bigger electrical consumption for the compression and worse COP log P Pc Electronic expansion valve Thermostatic expansion valve 3=3 2 2 h 2 -h 1 > h 2 -h 1 W comp > W comp Pe 4=4 1 1 COP < COP h 2 -h 1 h 2 -h 1 h

10 STANDARD HEAT PUMPS TECHNOLOGY log P Circulation pumps, fixed velocity and less power - Unable to adapt to demand variations bigger electrical consumption -Higher differences of temperature between the inlet and outlet of the heat exchangers lower evaporation pressure and higher condensation pressure worse COP Variable speed and high power circulation pumps Fixed speed and low power circulation pumps Pc Pc 3=3 2 2 h 2 -h 1 > h 2 -h 1 W comp > W comp Pe Pe COP < COP h 2 -h 1 h 2 -h 1 h

11 STANDARD HEAT PUMPS TECHNOLOGY Refrigerant R407C - Much more zeotropic than R410A the temperature is not constant during evaporation and condensation processes lower efficiency in the heat exchangers worse COP -In case of leakage of refrigerant in the circuit to completely drain and refill the circuit is necessary

12 STANDARD HEAT PUMPS TECHNOLOGY Only 3-phase power supply for higher power models - Less flexibility - To negotiate a new contract with the electric company is necessary Big peaks of consumption when the compressor starts (large starting currents) - Oversized electrical installations -Great effect on the SPF

13 ECOFOREST TECHNOLOGY Improved technology from the European manufacturers Inverter technology from Copeland Driver + Scroll compressor 1 st and unique European manufacturer Electronic expansion valve, all models Variable speed circulation pumps, Class A, integrated Micro-PC, control based system Refrigerant R410A Our own control strategies, our own control software 1-Phase or 3-Phase power supply Soft starts

Electronic expansion valve, CAREL Control implementation μpc, CAREL

14 ECOFOREST TECHNOLOGY Main components from well-know manufacturers worldwide Inverter technology, scroll compressor, from COPELAND Plate heat exchangers, ALFA LAVAL Electronic expansion valve, CAREL Control implementation μpc, CAREL VariablespeedpumpsClassA,WILO Auxiliary components, DANFOSS Domestic hot water tank and coil, Stainless Steel 316L

15 ecogeo INVERTER TECHNOLOGY Award winners of the year's best technology in NEW YORK AHR EXPO 2014

scroll variable speed compressor -rpm range,

12 kw and 5 to 22 kw - Electric power supply,

thermal power and the electrical consumption

16 ecogeo INVERTER TECHNOLOGY New Inverter technology from Copeland - Driver + Copeland scroll variable speed compressor -rpm range, from 1800 to driver-compressors, 3 to 12 kw and 5 to 22 kw - Electric power supply, 1-phase, 3-phase -Possibility to limit the thermal power and the electrical consumption -No need for soft starters, 1800 rpm. - No intensity peaks -

ecogeo INVERTER TECHNOLOGY ecogeo Heat Pump Adaptation of the heat pump to

of the installation to the heat pump COOLING 6,5 kw POOL 8 kw Inverter

services SEVERAL HEAT PUMPS IN ONE The DIRECT connection to the different

17 ecogeo INVERTER TECHNOLOGY ecogeo Heat Pump Adaptation of the heat pump to the installation DHW 4 kw HEATING 12 kw VS Traditional Heat Pump Adaptation of the installation to the heat pump COOLING 6,5 kw POOL 8 kw Inverter technology allows adapting the power of the heat pump in each of the services SEVERAL HEAT PUMPS IN ONE The DIRECT connection to the different services ensures minimum outlet temperatures, maximum efficiency and lower installation costs

ecogeo INVERTER TECHNOLOGY Cooling of the

18 ecogeo INVERTER TECHNOLOGY Cooling of the Inverter by heating system. Our own design - No fan needed, lower electrical consumption -Noaperturesinthecase,lowernoiselevel -Injection of the heat recovered from the Inverter into the heating system, increase of the SPF

ecogeo TECHNOLOGY Electronic expansion valve - Controller integrated into μpc, Carel sensors - Accurate and quick control of superheating - Accurate control of

19 ecogeo TECHNOLOGY Electronic expansion valve - Controller integrated into μpc, Carel sensors - Accurate and quick control of superheating - Accurate control of mass flow to evaporator - Improvement of evaporator efficiency - Quick response to load changes - Mainly important with inverter - No need for shut-off solenoid valve

20 ecogeo TECHNOLOGY Plate heat exchangers - Condenser, asymmetric plates channels - Evaporator, Equalancer distribution system

21 ecogeo TECHNOLOGY Speed controlled circulation pumps -Speed range, 1400 to 4850 rpm -High Power, 11 mwc -Maximum flow rate, 4500 l/h - Energy efficiency, Class A - Integrated in brine and heating circuits -Control of temperature difference in evaporator (3 ⁰C) and condenser (5 ⁰C)

22 ecogeo TECHNOLOGY μpc based Control system. Our own control strategies - Our own control strategies and software

23 ecogeo TECHNOLOGY Simple user interface. Carel screen - User and installer access levels - Multilanguage support

24 ecogeo TECHNOLOGY Instrumentation and control - Temperature sensors Refrigerant suction and discharge Supply/return brine and heating circuits Inverter plate and motor wiring - Pressure sensors Refrigerant suction and discharge Brine and heating dircuits - Electric power, Inverter - Compressor torque, maximum torque

25 ecogeo TECHNOLOGY Power, COP, SPF and energy counters - Instantaneous Electric power, measured Heating/cooling power, calculated COP - Daily, monthly and yearly energy counter Electric energy, measured Heating/ cooling energy, calculated SPF

26 ecogeo TECHNOLOGY Compact Unit, all in one concept - Integrated brine and heating circulation pumps - Integrated brine and heating expansion vessels - Integrated security valves - Integrated flexible stainless steel hoses - Integrated drainage valves

27 ecogeo TECHNOLOGY Quiet, sound insulation, on the case and the compressor

28 ecogeo TECHNOLOGY Vibrations protection - Stainless steel hoses

29 ecogeo DOMESTIC BRANCH 3 cooling modules -MF1,spaceheatingandDHW - MF2, space heating, DHW and passive cooling - MF3, space heating, DHW and active cooling by reversing the cycle

30 ecogeo DOMESTIC BRANCH ecogeoc-compact170ltank ecogeob-basic

31 ecogeo DOMESTIC BRANCH 2 heating power ranges -3to12kW -5to22kW Electrical supply -1Phase -3Phase

32 ecogeo DOMESTIC BRANCH Basic3-12kW ecogeo B1 3-12, space heating and DHW ecogeo B2 3-12, space heating, DHW and passive cooling ecogeo B3 3-12, space heating, DHW and active cooling Compact3-12kW ecogeoc13-12,heating,dhwwith170ltank ecogeoc23-12,heating,dhwwith170ltankandpassivecooling ecogeoc33-12,heating,dhwwith170ltankandactivecooling

33 ecogeo DOMESTIC BRANCH Basic5-22kW ecogeo B1 5-22, space heating and DHW ecogeo B2 5-22, space heating, DHW and passive cooling ecogeo B3 5-22, space heating, DHW and active cooling Compact5-22kW ecogeoc15-22,heating,dhwwith170ltank ecogeoc25-22,heating,dhwwith170ltankandpassivecooling ecogeoc35-22,heating,dhwwith170ltankandactivecooling

34 ecogeo MF1 MF1 cooling module, space heating and DHW Ground return COMP. 3wV DHW supply Heating supply Ground supply EVAP Combi COND DHW return EXP. V. Heating return

35 ecogeo MF1 MF1 cooling module, space heating and DHW

36 ecogeo MF2 MF2 cooling module, space heating, DHW and passive cooling Ground return COMP. 3wV DHW supply Heating supply Ground supply EVAP Combi COND DHW return EXP. V. PCHE Heating return

37 ecogeo MF2 MF2 cooling module, space heating, DHW and passive cooling

38 ecogeo MF3 MF3 cooling module, space heating, DHW and active cooling Heating and DHW COMP. DHW supply 4wV DESR DHW return Ground return Ground supply EVAP Combi COND Heating supply AR EXP.V. Heating return

39 ecogeo MF3 MF3 cooling module, space heating, DHW and active cooling Active cooling and DHW COMP. DHW supply 4wV DESR DHW return Ground return Ground supply EVAP COND Combi COND EVAP Heating supply EXP.V. Heating return

40 ecogeo MF3 MF3 cooling module, space heating, DHW and active cooling Simultaneously production of DHW and heating or cooling

41 ecogeo CHW PATENTED SYSTEM HEATING + DHW COOLING + DHW DHW Outlet DHW Outlet DHW Inlet DHW Inlet Brine Inlet Water Outlet Brine Inlet Water Outlet Evaporator Condenser Condenser Evaporator Brine Outlet Water Inlet Brine Outlet Water Inlet

42 ecogeo AIT CERTIFICATION The prestigious AIT (Austrian Institute of Technology) confirmed our heat pumps as the ones with the highest yields in the market of the Inverter and single phase geothermal heat pumps COP 4,9 According toen S0⁰C/W35⁰C withsingle phase powersupply, includinginverter and circulation pumps

43 ecogeo HEATING POWER Heating power 3-12 kw, 30/35 ºC 18 Potencia calorífica (kw) / -3 5 / 2 10 / rpm

44 ecogeo HEATING POWER Heating power 5-22 kw, 30/35 ºC / -3 5 / 2 10 / 7 Potencia calorífica (kw W) rpm

45 ecogeo ELECTRIC POWER Electric power 3-12 kw, 30/35 ºC

46 ecogeo ELECTRIC POWER Electric power 5-22 kw, 30/35 ºC

47 ecogeo COP COP3-12kW,30/35ºC

48 ecogeo COP COP5-22kW,30/35ºC 7,0 6,0 5,0 COP 4,0 3,0 2,0 0 / -3 5 / 2 10 / 7 1,0 0, rpm

49 ecogeo INSTALLATIONS Inverter technology -Nobuffertankandnoadditionalshuntgroups - Direct connection to the different services -Possibilityofadaptingthepowertoeachofthedemands of the power All in one, plug and play - Quick and easy installation Simple and much cheaper installations

50 ecogeo INSTALLATIONS Geovive showroom Offices,160m 2 Underfloor heating ecogeo C Borehole, 150 m BRINE inlet/outlet DHW outlet DHW inlet Heating inlet/outlet

51 ecogeo INSTALLATIONS Private house 260m 2 Heating, 15 kw Cooling, 8 kw ecogeo B Boreholes120m

52 ecogeo INSTALLATIONS Private house 320m 2 Heating, 16 kw Underfloor heating ecogeo C Boreholes,120m Without buffer tank

53 ecogeo INSTALLATIONS Private house 180m 2 Underfloor heating, 10 kw ecogeo B DHW tank, 500 l Without buffer tank Borehole, 150 m

54 ecogeo INSTALLATIONS Private house 180m 2 Heating, 10 kw Cooling, 6 kw DHW tank, 300 l ecogeo B Without buffer tank

55 ecogeo INSTALACIONES Private house 250m 2 Heating, 12 kw Underfloor heating ecogeo C boreholes,100m Withalittle80lbuffertankinthe return of the heating circuit

56 ecogeo INSTALACIONES Private house 260m 2 Heating, 12 kw cooling, 5,5 kw Underfloor heating/cooling Fancoils ecogeo C boreholes,100m Without buffer tank

57 ecogeo INSTALLATIONS Private house 320m2 Underfloor heating Cooling Swimming pool 20kW ecogeo B Solar+Heatpump

58 ecogeo AIR Compatible with ecogeo C and ecogeo B heat pumps

ecogeo AIR PATENTED DEFROSTING SYSTEM Patented defrosting system by hot brine that contributes to significantly increase the seasonal performance factor(spf) Brine from air unit 2 3

59 ecogeo AIR PATENTED DEFROSTING SYSTEM Patented defrosting system by hot brine that contributes to significantly increase the seasonal performance factor(spf) Brine from air unit 2 3 Thestopsoftheheatpumpandthe waiting times are completely avoided because it is not necessary to reverse the cycle or to activate electrical resistances Hot brine toair unit 2 1 External defrost valve prevents the production of cooling in the house during the defrost cycles Defrost heat exchanger Internal 3-way defrost valve External 3-way defrost valve

60 ecogeo AIR HYBRID CONFIGURATION Possible to combine with rock/ground collector

61 ecogeo AIR Axial fan Ziehl-Abegg, with the greatest efficiency and the lowest noise of the market Control of fan speed

62 ecogeo AIR Exclusively hydraulic installation Main components of the installation in the indoor unit, which increases its service life Special protections for operation under extreme external conditions Flexible positioning of the Aerothermal Unit Operation down to -15 º C

63 ecogeo HP HIGH POWER

64 ecogeo HP HIGH POWER NEW INVERTER TECHNOLOGY BYDANFOSS

65 ecogeo HP HIGH POWER Electronic expansion valve Alfa Laval plate heat exchangers

66 ecogeo HP HIGH POWER ControlPCO5 + Our own software and control strategies

67 ecogeo HP HIGH POWER Possibilitytodriveupto5shuntgroups Electrical, thermal, COP and SPF energy meters Possibility to connect up to 6 units in cascade Pressure sensors and flow meters in the brine and heating circuits

68 ecogeo HP HIGH POWER 3 Heating capacities -12to40kW -15to70kW -25to100kW 3 phases ecogeo HP kw ecogeo HP kw ecogeo HP kw Heating and DHW COP 4,6-5 4,6-5 4,6-5 Refrigerant R410A ScrollcompressorwithInverter technology Electronic expansion valve

69 ecogeo HP HEATING POWER Heating power kw, 30/35 ºC

70 ecogeo HP HEATING POWER Heating power kw, 30/35 ºC

71 ecogeo HP HEATING POWER Heating power kw, 30/35 ºC

72 ecogeo HP ELECTRIC POWER Electric power kw, 30/35 ºC

73 ecogeo HP ELECTRIC POWER Electric power kw, 30/35 ºC

74 ecogeo HP ELECTRIC POWER Electric power kw, 30/35 ºC

75 ecogeo HP COP COP12-40kW,30/35ºC

76 ecogeo HP COP COP15-70kW,30/35ºC

77 ecogeo HP COP COP25-100kW,30/35ºC

78 COMING DIRECT CONNECTION!! THE ENERGY REVOLUTION ecogeo SOLAR HEAT PUMP

79 ecogeo SOLAR DIRECT CONNECTION TO PHOTOVOLTAIC PANELS Electronic module Heat pump, B1, B2, B / 5-22

80 ecogeo SOLAR AUTONOMOUS HEAT PUMPS HYBRID SYSTEM FOR THERMAL AND ELECTRICAL PRODUCTION

81 ecogeo SOLAR Net interconnection Batteries charge Coupled to generator Electric car recharger Touchable colour screen Complete energy management Smart grids

82 ECOFOREST GEOTERMIA Ground/Air Source Heat Pumps ecogeo

Ecoforest. Innovating from the beginning. Foundation of the company. Creation, innovation stars 1968

Ecoforest. Innovating from the beginning. Foundation of the company. Creation, innovation stars 1968 Heat pumps ecogeo Ecoforest Innovating from the beginning 1959 Foundation of the company Creation, innovation stars 1968 Pioneers in the manufacture of pellet stoves in Europe 1992 ECOFOREST was founded