Le DUC

Le DUC

DUC Services to People

• Number of People/day…??• Dining • Socializing• Student Services?• Other

• Infer from LEEDs …

DUC Space Usage

• Dining/Open• Offices• Kitchen• Other Facilities?

Directly from LEEDS

DUC

DUC Energy Balance In/Out, Btu

Electricity

Gas

Hot Water

Cold Water

?? Btu/day

? Btu/day

? Btu/day

?? Btu/day

??? Btu/day

??? Btu/day

Ventilation Cooking Hoods

?? Btu/day

‘Skin’Activities

Dining/Cooking

Socializing

Social Services‘Leaks’

?? Btu/day

DUC Energy Expense In/Out $$

Electricity

Gas

Hot Water

Cold Water

??? $/day

??? $/day

??? $/day

??? $/day

??? $/day ??? $/day

Ventilation Cooking Hoods

??? $/day‘Skin’

? $/day‘Leaks’

ENERGY COSTS

DUC Carbon Balance In/Out C

Electricity

Gas

Hot Water

Cold Water

??? C/day

??? C/day

??? C/day

??? C/day

??? C/day ??? C/day

Ventilation Cooking Hoods

??? C/day‘Skin’

? C/day‘Leaks’

DUC HVAC Energy/ Recovery, BtuExhaust

Heat Recovery

DUC

Btu

$$

Carbon

Room Heat/Cool?

Air Intake

Pre heat. cool?

Electricity?

Hot/Chill Water

• Kerry Diagrams – need data for heat flow rates through AIR. In/Out/Recovery

Electricity Distribution.. Detail?

• Kerry Diagrams – need data for

DUC Electricity Distribution

?? KWH/day

Consumption

?? KWH/day

?? KWH/day

?? KWH/dayUtilities??

Lighting

HVAC – HV separate?

Other???? KWH/day

Cool and Hot Water (Separate?)

Gas Distribution

DUC Consumption By Application

• Heating (Elec., CW, HW, GAS)• Ventilation/Cooling (Elec., CW, HW, GAS)• Lighting (Elec., CW, HW, GAS)• Kitchen (Elec., CW, HW, GAS)• Appliances (Elec., CW, HW, GAS)• Other Facilities? (Elec., CW, HW, GAS)

Need usage pattern for eachConsumption: Btu, $$, C

DUC Consumption By People Purpose

• Dining

• Socializing

• Student Services?

Need usage pattern for each

Consumption: Btu, $$, C