Energetika az építész kezében

Átírás

1 2013 Energetika az építész kezében Reicher Péter kereskedelmi vezető Natural resources are exploited What can architects do? 2 1

2 Environmental impact of buildings 40% of global raw materials is consumed by buildings Environmental responsibility is the future of real- estate - the choice is not whether, but when. Douglas Durst, President, The Durst OrganizaKon, Inc. 3 Images courtesy, Stock.xchg Importance of the early design phase 80% of the decisions about sustainability are made in the early design phase Design decisions by architects 1. SCHEMATIC DESIGN 2. DESIGN DEVELOPMENT 3. CONSTRUCTION DOCUMENTATION ImplementaKon decisions by engineers 4 2

3 ExisKng solukons are built to fulfill engineers needs? Is there a solukon for architects? 1. SCHEMATIC DESIGN 2. DESIGN DEVELOPMENT 3. CONSTRUCTION DOCUMENTATION ImplementaKon decisions by engineers 5 "Green" now integrated in ArchiCAD The Environmental product of the year 6 3

4 "Green" now integrated in ArchiCAD BIM- integrated workflow for sustainable design straight out of the box Zone based energy model geometry analysis Built- in environmental, material database and online weather data for reliable simulakon Reports and Data Exchange possibilikes 7 EcoDesigner Energy CerKficaKon According to Standards For architects Within ArchiCAD Quick energy eskmakon Graphical result sheet Support Energy Experts One- click evaluakon" Design decisions by architects 1. SCHEMATIC DESIGN 2. DESIGN DEVELOPMENT 3. CONSTRUCTION DOCUMENTATION 4

5 I II III Analysis CalculaKon GRAPHISOFT EcoDesigner Workflow Model analysis Manual adjustments CalculaKon data input CalculaKon Result sheet Design EvaluaKon Results 9 GRAPHISOFT EcoDesigner Workflow 1. Model analysis Automated geometry analysis: defining structure groups for the basis of calculakons Zone- based model analysis populates Structures and Openings lists accompanied by built- in databases and online data 10 5

6 GRAPHISOFT EcoDesigner Workflow 2. Manual adjustments Assign addikonal data to the building energy model from built- in building material properkes lists. Edit the physical properkes of structures, openings and the materials used. 11 GRAPHISOFT EcoDesigner Workflow 3. CalculaKon data input LocaKon & FuncKon: shading, geography data, etc. Structure & Openings: U- values, thermal bridges, etc. MEP Systems & Energy: venklakon, solar panels, etc. 12 6

7 GRAPHISOFT EcoDesigner Workflow 4. CalculaKon data Dynamic energy analysis CalculaKon results are generated in XML format StruSoj's VIP- Core CalculaKon Engine 13 GRAPHISOFT EcoDesigner Workflow 5. Result Sheet Summarized Energy ConsumpKon results Carbon Footprint calculakon Monthly Energy Balance diagrams 14 7

8 GRAPHISOFT EcoDesigner Workflow 6. Design EvaluaKon Analyze the different design solukons Compare results Make the best decisions in the early design phase 15 GRAPHISOFT EcoDesigner For EVERY building on EVERY climate Structure upgrade by manual U- value entry Canopies Wood pellet heat source HeaKng and hot water customizakon MulKple sources of electricity District heakng Separate lighkng semngs Solar collectors for mulkple targets 16 8

9 GRAPHISOFT EcoDesigner Detailed Results Energy consumpkon by source- type Energy balance according to LEED Enhanced carbon footprint calculakon 17 GRAPHISOFT EcoDesigner Super- low Energy Buildings High computakon accuracy +-5% Very close to PassiveHaus standard Passive house performance metrics display Building geometry export to PHPP 18 9

10 GRAPHISOFT EcoDesigner "Green integrated in ArchiCAD For Architects Within ArchiCAD One- click EvaluaKon 19 10

11 Termál blokkok - meghatározás Azonos működési profillal és funkcióval rendelkező helyiségek csoportja, amelyek egységesíthetőek a szimuláció szempontjából, amennyiben azonos gépészek rendszerek szolgálják ki őket. Épület energetikai modell típusok Energetikai elemzés: egyszerű termál blokk egyszerű adatmegadás Energetikai analízis: több termál blokk részletes adatmegadás teljes funkciókészlet teljesítmény értékelés 11

12 Közvetlen BIM- ből BEM- be kapcsolat 1. BIM 2. Helyiségek 3. BIM + Helyiségek 4. Termál blokkok 5. Szerkezet 6. Nyílások Szomszédos épületek 1. tömeg modell 2. vékony zónák (helység pecsét) 3. vékony termál blokk 6. Firewall automakcally classified as internal structure 12

13 2013 Modell alapú sugárzás analízis Növények évszaknak megfelelő hatásokkal 13

14 Hőhíd szimuláció rossz csomópont jó csomópont Épületgeometriai és anyagszerkezek adat export más energekkai szojverek irányába 14

15 Dinamikus energekkai analízis Energiamérleg 15

16 Belső hőmérséklet Energia fogyasztás 16

17 ASHRAE 140 Standard Compliance Szabványok világszerte Induláskor ANSI/ASHRAE Standard ASHRAE 90.1_2007 Appendix G: Performance RaKng Method / USGBC LEED Energy 2007 TervezeJ EN IEA- BESTEST Envelope Tests Building Energy SimulaKon Requirements - Sweden Green Star Energy South Africa Green Mark Singapore LEED - United Arab Emirates QualificaKon for the calculakon of the energy and power cost savings for commercial building tax deduckons under tax code SecKon 179D BCA SecKon J - Australia NatHERS - Australia NABERS / Green Star Energy AUS Australia 17

18 Köszönöm figyelmüket! 18