Making Water Fuel Stove

As an alternative option in times of crisis fuel to substitute kerosene and even LPG stove.

BASIS Theory:

• Kerosene is no longer subsidized by the government. So the price will be submitted on the international market price. The price is probably around 6000 IDR.
• Stock LPG is also sometimes jammed by PT Pertamina.
• Using water as fuel is much cheaper and faster than the boiling kerosene (according to the creator's test).

 Materials for Construction of Water Fuel Stove

• ·         Water

More pure water is getting better

Ex. Water <aquadest <Demin Water

• ·         Electricity

12 Volt DC 5 Ampere

• ·         Power Inverter

Power converter from 220 volts AC to 12 volts DC

• ·         Diode (in lieu Power Inverter , to save money)
• ·         Heat resistant bottles ( Thermal Resist )
• ·         Power Cable for High Ampere
• ·         Tube Pumps
• ·         Manual Pump
• ·         Stainless Steel

 Estimated Price Materials Making Water Fuel Stove

Item Name	Price (Estimated)
5 A 220 V Diode	IDR 20,000. per piece
Heat Resistant Bottle	IDR 50,000. per piece
Stainless Steel	IDR 10,000. per bar
Power cable	IDR 5,000. per meter
Tubing Pumps	IDR 100,000. per piece
Flowers Stove ( Nozzle )	IDR 20,000. per piece
TOTAL	IDR205,000.

 Estimated Price Materials Making LPG Fuel Stove

Item Name	Price (Estimated)
LPG Stoves	IDR 300,000. per piece
LPG	IDR 200,000. per piece
Hose and Adapter	IDR 50,000. per piece
TOTAL	IDR 550,000.

 Estimated Price Water Fuel Stove Operations (per day)

Item Name	Price (Estimated)
Water	IDR 1,000. per liter (Considered to obtain water must be bought)
Electricity 1 day:         1 x cooking much (2 hours)         5 x cook slightly (1.5 hours) TOTAL = 2.5 hours Needed for electrical power conversion: 80 W = 0.08 KW	1 kWh = IDR 1500. For operational costs: 1500 x 2.5 x 0.08 = IDR 300.
Kerosene	For comparison the water: oil is 10:1 IDR 700.
TOTAL	IDR 2,000.

 

Estimated Price of LPG Fuel Stove Operations (per day)

Item Name	Price (Estimated)
LPG gas: Tube 15 Kg for households can hold up to 20 days. Price IDR60,000 refill tube (already have a tube) Then one day the cost:	60,000    20 IDR 3,000.
TOTAL	IDR 3,000.

Stove Work Scheme

•  With Power Inverter

•  With Diode

 Work Scheme Single Ejector

SWTO factor (Strength Weakness Opportunity Treat)

Strength	Weakness	Treath	Opportunity
Capital science engineering	Ever tried before (Not original)	Still nothing new so it is difficult published	This could be an alternative to daily needs
The price of water is very cheap	Still use kerosene (So that the capillary tube is not easily corroded)	Requires energy to be sufficiently trained to assemble stoves	Almost all homes have access to safe water
Durability cooker 1 quart of water for 1 day (According to the info from the manufacturer)	Never seen directly	The price is more expensive than kerosene stove	Enterprises can be developed in a way to sell distilled water as a fuel cheaper
Initial capital is similar to LPG stove	Still more needs to be optimized the design so that the energy created by more efficient (use of kerosene is much less again)		Distilled water will make the durability of stainless steel because the water is dirty (there are other minerals) will close the surface of stainless steel
Maintenance is fairly easy

Factors Places and Locations

            Location in the design entrepreneurship is a strategic location and do not need a place that is too broad. Most important is the location easy in its mobility, has a storage warehouse, and assembly room.