AUCKLAND SOLARHOME AND TRANSPORT

Building Design

House Design

CONTENT OUTLINEWhy use solar energy and where is the money

What is solar cooling: liquid desiccant dehumidification

History, modern technology and design for NZ

Principle

Design

Operation

People

Solar home and solar transport photos album

WHY USE SOLAR ENERGY

Free Power

Free Heating

Free Cooling

Free Hot Water

SOLAR AIR CONDITIONING

ENGINEE

RSCIE

NTIST

SOLAR

ELECTRICI

TY

WHERE IS THE MONEY

Simple calculation by using times, division, addition and minus

Plan A: NZ Home, 1.5 billion dollars saving every year use solar

Plan B: Auckland Bicycle, 1 billion dollars patrol saving every year

Plan C: Non Driver Bus, 1 billion dollars wages saving every year

Plan D: NZ Bus, 250 million dollars saving every year

Total saving: $3.75 billion every year

I can save more than this money!

BUILDING ENERGY COST

Building energy cost1st Air Conditioning: 50%2nd Hot water: 20%3rd Lighting: 10%4rd Appliance: 10%4th Other: 10%

Saving cost, Saving money

TRANSPORT FUEL COST

4,300,000 population, 3,087,400 vehicle

Every vehicle cost patrol $10 dollars per week assumption

$1.6 billion dollars on the patrol every year

PLAN A: 1.5 BILLION DOLLARS EVERY YEAR

NZ: 4,300,000 people, 1,000,000 home

$20 per month hot water shower bill per person

Total cost: $20 ×4,300,000×12=$1,032,000,000 every year

LED bulb: 50W bulb can be changed to 3W LED Bulb

Total saving: 50 × 3×1,000,000 ×4×365×$0.2/1000 × ( 1 + 10)

= $482 million

This can be saved by using free solar energy: 1.032+0.482 = 1.514 billion

PLAN B:1 BILLION DOLLARS EVERY YEAR

$1.6 billion dollars patrol can be saved to $1 billion dollars

Danmark: 5,000,000 people, 4,000,000 million bicycles

Auckland: 1,400,000n people, 1,000,000 bicycles

20 dollars patrol saving by using bicycle every week

1,000,000×20 ×52 = $1 billion dollars every year can be saved

There is no congestion in NZ

People will more healthy by exercise and clean air

PLAN C: 1 BILLION DOLLARS EVERY YEAR

50 millions NZBUS movement every year

1 hour every movement assumption

20 dollars per hour average wages

50 ×20= $1 billions dollars wages every year

It can be saved by using non driver buses

PLAN D: 250 MILLION DOLLARS EVERY YEAR

10 bus running: 9 bus empty

50 millions NZBUS movement every year

4 liters diesel per movement assumption

1.5 dollars per liter diesel

50 ×4 ×1.5 = $300 millions dollars fuel every year

Small bus plus Energy saving bus only use $50 millions dollars fuel every year

$300 - $50 = $250 millions dollars can be saved every year

FUTURE HOME

No power bill

No water bill

No car fuel bill

Sunny room

Bicycle

BUILDING DESIGN

Solar Air Conditioning System

Solar Hot Water System

Solar Power LED Lighting

Solar Power Home Appliance

Solar Power Recharged Bicycle

Sunny Balcony

HOUSE DESIGN

Solar Air Conditioning

Solar Hot Water

Solar Power LED lighting

Solar Power Home Appliance

Solar Power Recharge Vehicle

Sunny Room

FUTURE TRANSPORT

Small size bus

Electrical Vehicle

Electrical Bicycle

Recharge Car Station

Recharge Bus Station

Recharge at home by solar power

AUCKLAND UNITARY PLAN

Solar show house in Onehunga

Solar show building in Newmarket: the University of Auckland

LED show walk way in Ponsonby Park

Single route show bicycle way with solar recharge station from Onehunga to Newmarket

Small bus running show route: Dominion road

AUCKLAND UNITARY PLAN

CBD to Airport train ? No, CBD to Airport non driver bus plan and bicycle bridge plan and non-driver bus plan !

Beautiful way (visionibility, Three-dimensional transport)

Economic way (cheap and quality design)

People first choice (safe, fast, healthy, anti-rain, non-congestion, environment friendly, non fuel cost)

Don’t damage the property (bridge along the current road)

AIR CONDITIONING

Humidity Control

• Cost more energy

Temperature

Control• Cost less

energy

SOLAR COOLING

Humidity Control

• Liquid Desiccant

Temperature

Control• Solar Power

LIQUID DESICCANT ADVANTAGES

Smaller air pressure drop: Cheap running fee

Pump: Suit large building

Tank: Suit solar energy

LIQUID DESICCANT HISTORY

Liquid desiccant dehumidification technology has been commercially available since 1935.

The latest commercial liquid desiccant dehumidifiers are supplied by Niagara Blower Company (Kathabar dehumidification systems), DuCool company (DuTreat, DuHandling, DuHybrid Series), L-DCS Technology Pte Ltd (200kW dehumidifier).

Most of these systems use LiCl as liquid desiccant. Kathabar

Kalsorb system use CaCl2 as liquid desiccant.

USA KATHABAR PRODUCT

Simultaneous Dehumidification and Direct Air CoolingEnergy Savings Microbiological DecontaminationPerformance ReliabilityPrecise Humidity Control (+/- 1%RH)Frost Free CoolingDesign FlexibilityHumidification

USA KATHABAR PRODUCT

GLOBAL DUCOOL PRODUCT

Ducool product delivers energy savings of 30 to 80 percent in commercial and industrial applications

India, China, Taiwan, Israel, Singapore, Latin America

Company name as Advantix Systems: a global leader in humidity and climate control

GLOBAL DUCOOL PRODUCT

GLOBAL DUCOOL PRODUCT

AHR EXPO: Innovation award winner

AHR EXPO: INNOVATION AWARD WINNER

GERMANY L-DCS PRODUCT

GERMANY L-DCS PRODUCT

DESIGN FOR NZ

Lord of the Ring

Volcanic peaks, rolling pastures, lush forests and icy glaciers

Milford Sound is one of New Zealand’s most popular tourist destinations and also long considered the country’s officially wettest location.

However, portions of the western Fiordland and Westland of the Southern Alps are estimated to be the wettest on earth.

HU MID NZ

HOUSE DESING FOR NZ

HOME IMPROVEMENT

CONVENTIONAL VCS

Challenge to the tradition, that’s the secret to be the leader

Conventional vapour compression air conditioning systems (VCS) cool the air below its dew point to condensate the water vapour in the air, followed by reheating of the air to a comfortable temperature.

Liquid desiccant cooling system: The pre-cooled desiccant system can not only dehumidify plant air, but also can cool the plant air

PRINCIPLE

DUCOOL WEBSITE

STRUCTURE

DESICCANT SOLUTION

LiCl, TEG and CaCl2

Lithium chloride: expensive, stable, regeneration at 80 ºC, corrosive, high performance dehumidification, plastic storage

Calcium chloride solution: cheap, unstable, cheap storage, regeneration at 60 ºC, corrosive, plastic storage

TEG: earliest, evaporate, regeneration at 65 ºC to 80 ºC

Mixture of LiCl and CaCl2: higher performance

DRIVING FORCE

vapour pressure difference between the gaseous air and the liquid desiccant

When the air vapour pressure is higher than the liquid vapour pressure, dehumidification takes place

When the air vapour pressure is lower than the liquid vapour pressure, regeneration occurs.

The capacity of the water vapour removal rate can be determined by the vapour pressure of the liquid desiccant

COUPLED HEAT AND MASS TRANSFER

Mass transfer and heat transfer

The heat transfer process involves the temperature difference and absorption heat released

condensation of vapour and the heat of mixing

The heat from the air and absorption raises the solution vapour pressure. This reduces the capability of the desiccant to absorb more vapour

As heat is transferred away from the surface, the liquid desiccant becomes capable of absorbing additional vapour

STRUCTURED PACKING BED

Cooling tower

Evaporative cooler

Dehumidifier

Regenerator

DEHUMIDIFER

COUNTER FLOW WITH INTERNAL COOLING

SPRAY NOZZLE

CARRYOVER

OPERATION

liquid to air mass flow mass rate ratios: optimum L/G

Maximum wetting of the packing and ensure the desiccant temperature does not increase significantly

Uniformly distributed

Fan size and pump size

Regeneration temperature

OPERATION

Energy storage: solar energy battery

Concentrated desiccant can be stored in uninsulated plastic tanks with no loss in cooling potential over time

match cooling loads with the availability of solar energy

The concentrated salt solution can also be transported over long distances without losing any of its air dehumidification ability

solar panels produce three times more energy than required for air dehumidification on clear days

OPERATION

Pressure drop knowledge

Pump and fan size

The optimal analysis is to attempt to decrease the pressure drop and improve the heat and mass transfer performances while minimizing the initial cost e.g. packing volume

THE AUCKLAND OF UNIVERSITY: LAB

Thermodynamic Lab

Aerodynamic Lab

EXPERIMENT RESULT

EXPERIMENT RESULT

EXPERIMENT RESULT

EXPERIMENT RESULT

AUCKLAND UNIVERSITY: PROFESSOR

Pradeep Bansal:

Building Equipment Program, Oak Ridge National Laboratory

Chairman of ASHRAE TC 10.4 ,TC 8.9

(American Society of Heating, Refrigerating and Air-Conditioning Engineers, Technical Committee)

Richard Flay:

Building wind engineering expert

Sustainable energy expert

FIRST CLASS HONOURS MASTER DEGREE 2013

MAYOR SUPPORT

Ensure to be aware by Mayor Brown

Auckland Transport Consideration

INTERNATIONAL SUPPLY CHAIN EDUCATION ALLIANCE

Alta VosISCEA Certified Critical Chain Project Manager (IC3PM) Program Instructor

Associate at TOC3

Director at Fundi Resources Limited

Business Advisor R&D at Auckland Tourism Events & Economic Development

Innovation Manager at Enterprising Manukau

Manager at Omega Video Services CC

WHO WILL BE INVITED

Auckland Council (Mike)

Auckland Transport (Vaughn)

Temperzone (Les)

Fish & Paykel Appliance ( Chris)

URS (Cathy)

WHO WILL DESIGNBeyou International Limited

Mechanical Associate Professor, First Class Honours Master Degree of The University of Auckloand

NZ government registered Licensed Building Practitioners (check online at NZ government website: 6500 persons in Auckland)

Chief Electrical Engineer of the Largest Chinese Electrical Group company with 18 leading Manufacturer : http://www.xd.com.cn/structure/eng/members.htmStructural Engineering Chinese Chartered Professional Engineer: Check online at the China government website (28,627 persons in the 1.3 billion people country)

BICYCLE LIGHT RAIL

BICYCLE LIGHT RAIL

SMALL BUS CONCEPT 10 SEATS

MEDIUM BUS CONCEPT (20 SEATS)

LARGE BUS CONCEPT(30 SEATS)

EXTRA LARGE BUS (50 SEATS)

SOLAR WIND BUILDING

SOLAR WIND BUILDING

SOLAR BUILDING

SOLAR BUILDING

SOLAR BUILDING

SOLAR HOUSE

SOLAR HOUSE

SOLAR CAR

SOLAR CAR

SOLAR CAR

SOLAR CAR

SOLAR BICYCLE

SOLAR BICYCLE

SOLAR BUS STOP

SOLAR BUS STOP

SOLAR BUS STOP

SOLAR BICYCLE STOP

SOLAR BICYCLE STOP

SOLAR CAR STATION

SOLAR CAR STATION

SOLAR CAR STATION

NO DRIVER BUS

NO DRIVER BUS

AIRPORT ELECTRIC BICYCLE

BICYCLE BUS

SHOPPING BICYCLE