Circulation may please be restricted to prospective companies only ISRF Proprietary wwwinnovationbizzcom About ISRF Innovative Science Research Foundation ISRF is a partnership firm registered in India ID: 596503
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Innovative Science Research Foundation
Circulation may please be restricted to prospective companies only
ISRF Proprietary
www.innovationbizz.comSlide2
About ISRF
Innovative Science Research Foundation (ISRF) is a partnership firm registered in India
ISRF creates simple innovative solutions to improve day to day life
ISRF has innovations ranging from simple kitchenware to aerospace products. We at ISRF generate and incubate ideas, claim IPR and share with prospective companies
ISRF has more than 30 potential ideas which include new designs, products, business structure etc. The team ISRF consists of well qualified engineers, scientists, academicians and students to think out of the box.
ISRF provides a complete package solution considering requirements, marketability and cost thus ensuring potential business growth of ISRF customers
ISRF Proprietary Slide3
Energy efficient gas stove Final patent Application No. 2717/CHE/2013
&Provisional Patent Application 201641012059/2016
ISRF Proprietary - Patent Pending -Slide4
Gas Stove - Present Design
The rated efficiency of gas stove is for maximum burner flow condition – “Design Point”
All other flow conditions, gas stove operates at lower efficiency – “Off Design”
Major reason for Low efficiency is due to heat transfer losses.
Achievable efficiency also depends on bottom size of vesselGas stove operate more time in “Off Design”Existing gas stove designs needs a major design change
ISRF Proprietary - Patent Pending -Slide5
Principle and Mechanism
Principle:There is a well known scientific fact that reducing the distance to an optimum level between source and sink improves the heat transfer
Mechanism:
Requires a height adjustable Mechanism which should maintain the optimum distance between vessel bottom and burner top
ISRF Proprietary - Patent Pending -Slide6
Energy Efficient Gas Stove
Incorporated burner height adjustment mechanism in gas stove
Efficiency improvement achieved by reducing the heat loss in different modes of operation of gas stove
Upto
12% efficiency improvement is achievableFour different configuration have been patented
Prototypes have been made and tested
ISRF Proprietary - Patent Pending -Slide7
Energy Efficient Gas Stove – Different Mechanisms
Patent application covers the following mechanisms:Gear mechanism
Pin-Slot mechanism Linkage mechanism
Linking of gas knob with burner height adjustmentSafety design in case of inadvertent movement of gas knob
Few more combinations of mechanisms are also covered in Patent
ISRF Proprietary - Patent Pending -Slide8
Gear MechanismGear Mechanism – Gas Knob Coupled With Burner Height AdjustmentSlide9
Design Considerations
ISRF Proprietary - Patent Pending -
Linking of gas knob with burner height adjustment knob
Fine burner height adjustment movement
Reduced cost
Ruggedness
Life
Ease of Use
Compactness Aesthetics
Optimization
Reduced Part Count
Materials
Ease of assembly Slide10
Schematic of Gear Mechanism
ISRF Proprietary - Patent Pending -Slide11
Right Side View
Eye
Cam shaft
Sleeve over Extended bolt
washerSlide12
Exploded View
washer
Eye
Cam shaft
Sleeve
Bolt
Box
Front bush
Driven Gear
Fuel Rail
Driver Gear
washer
Nut
Nut
Mixing Tube
Cover
Ring Knob
Gear Guard
Bolt
KnobSlide13
Business
Potential
Minimum 5
crores
LPG connection is announced for next three years in budget 2016.
Applicable to Gas stove manufacturers for existing connections
Unique in
market
Innovation motivated by energy (LPG) saving objective
Competitive
advantage
ISRF Proprietary - Patent Pending -