Title of Invention

ELECTRONIC L.P.G. OPTIMUM BURNING SYSTEM (SENSORED & AUTO)

Abstract

(1) Electronic L.P.G Optimum Burning System can burn the L.P.G at optimum le1 (2) Stop the misuse of L.P.G (3) Can maintain thermal efficiency 90 % (+) (4) Then output of 206gK.Cal/hour/131 gm LP.G (5) L.P.G saving 31 % (+) (6) Minimise Pollution (7) Power Consumption minimum <18 Watts (8) Sensored Auto Power Pressure regulation (9) Pollution free (10) 100 % blue flame controll (11)100 % (12) Easy for operation.

Full Text

ELECTRONIC OPTIMUM L.P.G. BURNING SYSTEM., L. P G. :- liquified Petroleum gas obtained from crude Oil i.e. Petroleum, BP L.PG. CONSUMPTION :-The quantity of L. P. G. consumption in world per year 5 million T.+ and in India 0.3 million T. + ? L. P G. burning system :- In (comperssion) other fuel the L. P. G. burning system is simple with considerable Thermal output 1600 K-Cal/ l00gm./hour. IS-4246 :- As per IS - 4246 the Thermal efficiency of present L. P. G. burning system is about 68%. The large/small burner of conventional burning system under IS - 4246, consumes 189 gm./143 gm. of L. P. G. per hour with output 2064 K.Cal./ 1554 K. Cal. Cal. value of L.PG. - 16000 K.Cal/ Kg. (+ ) i Saving of L.P.G. :- By following the P. C. R.A.TIPS consumptioncan be reduced by 10 - 20%. Properties of L. P. G. :- 1. It's density at liquid condition/comprissed is .55 gm/cc/ ml. Cal. value 1600 K.Cal. per 100 gms. & highlyi flammable. General reaction with Oxigen :-C3H8 + O2 CO2 + H2O C4H10 4- O2 -- CO2 +H2O 1st reaction L. P. G. 100 gm. takes 363 gm. oxygen. 2nd reaction L. P. G. 100 gm. takes 358 gm. oxygen. So, if the required quantity of oxygen is supplied to the Burning System prior to burning at a burning temperature over)l20oC of L. P. G. by maintaining other conditions than optimum burning can be achived. Conventional L.P.G. Burning System has some Limitation to Supply adequate quantity of O2 to L.P.G. As the supply of O2 is done externally, Mainly by the artificially created Low atmosphere Pressure at L.P.G. entry & at the burning point. So sufficient O2 may be supply to the system. Moreover, the quantity of O2 reaches to the system can not be properly mixed with the L.P.G., which is very essential for optimum burning. The Temperature felling due to sudden expansion of L.P.G. from compressed condition is also a cause to inefficient burning, as the L.P.G. need a standard Temperature level for proper burning. The conventional L.P. G. burning system not is fully effective to maintain the temperature level, as the L.P.G. come to the burning point within a fraction of second. Present burning system:- As per IS 4246 the thermal efficiency of L. P. G. is achived upto 68%. So the rest 32% is not in our catching. Improvement of Thermal efficiency :- The Thermal efficiency can be improved by developing the efficient burning system with respect to the present burning system. So scientigts should develope such burning system which, will be able to burn the L. P. G. at its optimum level. This will help to reduce the consumption of L. P. G. Air Pollution;- As we know, incomplete burning of L. P. G. increase air pollution by releasing un burnt Hydro Carbons in the air So, an efficient burning system only can burn the L. P. G. at optimum level, where escaping of Hydro carbon can be minimised and air pollution can be re-duced. What is an Electronic optimum L. P. G. Burning System :- It has been observed that the present IS - 4246 L. P. G. Burning system with 68% of Thermal Efficiency cannot burn the total input L. P. G. and result a certain percentage of L. P. G. escape in the air because the system can not maintain the proper condition of efficient burning. The Electronic L.P.G. Optimum Burning system is so designed that it, can maintain the burning condition of L. P. G. by its Electronics Controlled System. 1. By supply internally required quantity of oxygen. (100 - 300 gm./hour.) 2. By Homogeneous mixing of L. P. G. with O2/Air. 3. . By maintaining flow rate and Pressure head of mixed gas. c/ 4. By recouping and enhancing the L P. G. Temperature, lost due to Adb Loss. Contd....P/2 - :3: - 5. By maintain the Burning Temperature at Burning point = 1200 before burning. 6. By spraying the Total Mixed gas at Burning point 7. By maintain correct flame, colour and heat emmition. 8. Burning point, temperature is fixed/5500C. 9. By enhencing the convextion and radiation. All the above performance are achieved by an Electronic control system with some specific development over present burning system with the help of minimum /negligible electric power consumption. Target of the system:- It is clear from the previous conception that the Target of the system is to get the poper use of L. P. G., to increase the Thermal refficiency i.e. to save L. P. G. and reduce pollution and reduce cooking time. System Operation :- As system is switched on full LED lighting with voltage sensing(bepping) sound will indicate that system is on. 2. By Regulating the voltage Regulator critical voltage is maintained then RED LED will disappear. 3. As the processor is switched on. Further The LED light appears at low level, initially at blinking mode. 4. As gas valve is switched on. The system is Automatically sensed. * As voltage senser and pressure sensor is in built in this system. 5. As the fire is put the burner the Flame appears, Initially the flame come with an orange colour which indicates incomplete burning. By regulating the volume switch the critical Burning point is brought It takes 5 -10 seconds. pv sensor is adjusted its neutral POSITION ( Once the desured level is given to the system the system can maintain the critical burn- ing point with its electronic voltage / pressure sensor. Main feature of the system :- 1. The operation is very simple like a Television Set operation. 2. Normal operation system is obtained when power is not available. 3. The system can save fuel, by 30%+ with the saving of cooking time 5 - 10% and reduced air pollution. 4. The system can be operated for long time at a strtch more than 10 hours with 4 units. Wth the power consumption = 10 Watts. Contd P/3 - : 4 : -- 5. The price is around Rs. 1400 /- ( ± ) 6. Operation of the system is quite safe. 7. System life 10 years ( + ) 8. No Sound or other Pollution. COMPERATlVE DATA TABLE. Consumption K/Cal. output Thermal efficiency Remarks. is-4246 189gm./hr. 131 gm /hr. 2064 K. Cal. 2065 K. Cal 68% 64% 90% + 31.00 % Saving. Time saving Air pollution reduced. Results:- From the above Table it is clear that by using the system the L. P. G. can be saved by 31.00 %. With Time savings and also Air pollution can be reduced Con clution:- I have tried my best to devote my knowledge and 1abour to the system for saving L. P. G. and my effort will fixed on to the improvement of the system in future. Any type of suggession will be welcome from any end for its best results. Background of the Invention of Electronic L.P.G Optimum Burning System (Sensored & Auto). From day to day ( thoraugh)observation & study on conventional L.P.G Burning System (IS-4246) I have experienced that the conventional System can not burn the total input L.P.G due to its some limitations. So question automatically arised in mind that how the limitation could be solved. Hence the idea/concept of Electronic L.P.G Optimum Burning System dreamed in my mind. Description of Conventional L.P.G Burning System (i.e. IS-4246) :- Conventional L.P.G Burning System has two parts. 1) L.P.G Cylinder. L.P.G Consumption Large Burner 189gm/hour ?2064 K.Cal 2) L.P.G Burning Point Small Burner 143gm/hour ?1554 K.CaL Pressure 30 gf/Cm2 Thermal Efficiency 68%. Disnitatations of Conventional System :- 1)It can not supply sufficient O2 which is the prime condition of complete burning. 2)It has no arrangement of proper mixing of L.P.G & O2/Air, 3)It has no arrangement of Pressure Level maintaining. 4)It has no arrangement to recoup the L. P.G Temperature lost due to Adb: logs. 5)It has no arrangement to increase the L.P.G volume. 6)It can not increase the gas Jet Speed & Turbulent pIt has no blue flame control arrangement All 1 the above limitations have been obviated by the Electronic L.P.G Optimum Bunu, ,System. Objectof the invention is to devise a system for obviating the defect of IS-4246 burner and to burn the L.P.G at its optimum level. Solution :- 1. By supply internally required quantity of oxygen, (100 - 300 gm Vhour.) 2. By Homogeneous mixing of L. P. G. with O2/Air.L16:AIR 1: 4 to 5 3. By maintaining flow rate and Pressure head of mked gas. 3 to 5 m/sce 3 to 4 in/m2 4. By recouping and enhancing the L. P G. Temperature, lost due ADB Loss 5. By maintain the Burning Temperature at Burning point =120oF (50' 6 By spraying the Total Mixed gas at Burning point 7- By maintain correct flame, colour and heat emmition. 8. Burning point temperature is = 550oC. 9. By enhancing the convention and radiation. 9. (1) Electronic L.P.G Optimum Burning System can burn the L.P.G at optimum le1 (2) Stop the misuse of L.P.G (3) Can maintain thermal efficiency 90 % (+) (4) Then output of 206gK.Cal/hour/131 gm LP.G (5) L.P.G saving 31 % (+) (6) Minimise Pollution (7) Power Consumption minimum Pressure regulation (9) Pollution free (10) 100 % blue flame controll (11)100 % (12) Easy for operation. Electronic L.P.G. Optimum Burning System (Sensored & auto) is based on the following; sections & described below. A) Power Section.- Power clearical Section of Electronic L.P.G. optimum burning system is specially built with Full A.Ccontroll Triac based power regulation, with I.C & opto coupling sensor circuit to muster the voltage regulation around 210 V/AC, 50/60 Hz (( 3%) (critical voltage) (A/1,2,3) 3A, 3B , power 18 watfs max. , So the total system is free from effect of voltage regulation 210 V/AC (±15 %) (A/4,3) This system has a voltage regulation range 100 V/AC to 250 V/AC, 50/60 Hz which needs initially adjusted at 210 V/AC. '(A/4) The L.E.D indicator indicates the critical level. (A/7) The power section has a electronic beeping sound towards voltage level indication. (A/8,6) 2 The power section is connected, with sensor to comprssure to get the effect of pressure variation in the mixer; which effect the compressore. This effect is sensored by pressure sensor section, and regulate the power section AC voltage upto (5 %on 10-210 V/AC. ' (A/1 ,2,3,5 )A/3 L.E.D. indicator indicates pressure level. (A/9) B) Compressure Section :- This section is operated with 10 - 210 V/AC power. ( 10 watfs It has an Electro magnetic Induction type mechanical vibrating 3000/3600 C.p.II compressure, which has 100%controll on Air/O2srupplied to L.P.G. atratio 1: 4 to 5(B-10) It has auto locking facility to avoid back flow of L.P.G. This section sense the change pressure in the mixer (B/12 ) & forward it to pressure sensor (A/5). A/38 Compressor level indicator 10B. 1 Controlled Air/O2 Supplier (B/13, 13A). 2 C) Mixer BUEFFR Pressure Controll:- This section is a concented chamber, updraught in nature, with multi stage Buffer/& miyer Filter (C/15) Maintain the pressure level 3 to 4 K N/m2 & Jet 3 to 5 m/Sec. (C/15A). / 2 Change the volume of disposed L.P.G. (C/15) Initially raise the Temperature ( 60oF (15oc)of L.P.G. lost due to Adb loss. (C/15B). Air/O2 inlet valve towards mixer non return (C/14) L.P.G. inlet valve (C/16) 16A L.P.G. & Air/O2 mixer out let (C/17,17A) to Burner. 5 D) Pre-heating :- ACopprer allay Grid/Netis fixed in side the Brass Burner (D/18) to heat the L.P.G before burning. L.P.G mixer controll valve(D/18A). .LPG Temperature > 120oF(50oC)2 E) Burning Point/Burner:- burning point has been designed to spray the L.P.G over a large area with a fine spray nature. (E/19) No of bore has been increased by 20 % on conven tional Burner, which enhance L.P.G Burning, Convection & radiation. Flame Temperature F) L.P.G Tank :- L.P.U Tank is same as standard / Conventional L.P.G Tank (14)Kg Capacity). (F/20) I Claims :- (1) Electronic L.P.G Optimum Burning System can burn the LEG at optimum level, (2) Stop the misuse of LEG (3) Can maintain thermal efficiency 90 % (+) (4) Thermal output of 2056 K.Cal/hour/131 gm L.P.G (5) L.P.G saving 31.% (+) (6) Minimise Air Pollution (7) Power Consumption minimum 10 Watts (8) Sensored Auto Power & Pressure regulation (9)Pollution free (10)100 % blue flame controll (11) 100 % safe (12) Easy for operation. ,Dated this ..'..... (1) Electronic L.P.G Optimum Burning System can burn the L.P.G at optimum le1 (2) Stop the misuse of L.P.G (3) Can maintain thermal efficiency 90 % (+) (4) Then output of 206gK.Cal/hour/131 gm LP.G (5) L.P.G saving 31 % (+) (6) Minimise Pollution (7) Power Consumption minimum Pressure regulation (9) Pollution free (10) 100 % blue flame controll (11)100 % (12) Easy for operation.

Documents:

00410-cal-2000-claims.pdf

00410-cal-2000-correspondence.pdf

00410-cal-2000-description(complete)-1.1.pdf

00410-cal-2000-description(complete).pdf

00410-cal-2000-drawings-1.1.pdf

00410-cal-2000-drawings.pdf

00410-cal-2000-form-1.pdf

00410-cal-2000-form-18.pdf

00410-cal-2000-form-2-1.1.pdf

00410-cal-2000-form-2.pdf