CN101220768A

CN101220768A - Circulating engine for water-detonated hydrogen production

Info

Publication number: CN101220768A
Application number: CNA2007101697747A
Authority: CN
Inventors: 王武明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-19
Filing date: 2007-11-19
Publication date: 2008-07-16

Abstract

The invention provides an improved engine, in particular to a circulation engine which can detonate a water hydrogen preparation. The invention is characterized in that by means of a form that heat energy is converted into kinetic energy at high speed when a boiler is blasted and the residual high-temperature heat which is generated after the flammable mixed gas of the engine does work by combustion, the water is heated and pressurized to saturated water with a higher energy class; after that, work is done by direct detonation under a fast dilation state of the movement of a piston through beneficial measures such as enlarging the compression ratio, increasing the diameter of the piston of the cylinder, improving the revolution of the engine, reducing the air intake of the flammable mixed gas and specially arranging an independent detonation stroke; furthermore, by the application of parts which are made of high temperature resistance hydrogen preparation catalyst material, under the action of light, heat, wave and force which are generated when the mixed gas in the cylinder of the engine is combusted, the water hydrogen preparation is pre-decomposed, the strong expansion force which is released in detonation moment of the high-energy class saturated water is combined so as to combine to prepare the hydrogen and repeatedly do work by decomposing and cracking a water molecule. The invention is a continuous cycling engine.

Description

The cycle engine of water-detonated hydrogen production

Affiliated technical field

The present invention relates to a kind of improved motor car engine, especially a kind of cycle engine that can water-detonated hydrogen production.

Background technique

What motor car engine was relatively typical and more the most frequently used is petrol engine (hereinafter to be referred as motor), its Efficiency Calculation generally is to deduct 35% cooling system and lubrication system loss from the total energy that fuel oil discharges, deduct 35% vent systems loss, deduct 5% engine interior frictional loss, deduct the frictional loss of 10% power transmission system inside again, last only remaining 15% energy is used for powered vehicle and advances.Although in recent years engine component is carried out well-designed and highi degree of accuracy manufacturing and to the improvement of oiling agent, to reduce friction, the thermal efficiency of motor still is lower than 30%.

Summary of the invention

In order to improve the state of this low usefulness that motor exists, the invention provides a kind of improved motor, the heat energy high-speed transitions becomes the mode of kinetic energy when it is characterized in that by the bursting of boilers, utilize the unnecessary heat of high temperature that produces after the work done of engines combustible mixture combustion, directly in cylinder, water is forced into the more saturation water of top level, again by strengthening compression ratio, increase the cylinder piston diameter, improve engine revolution, reduce inflammable mixture air inflow and ad hoc independent favourable measure of igniting stroke, under the quick dilatation state that piston moves, directly ignite work done, and the parts that use high temperature resistant producing hydrogen, catalyzing material, the light that produces when inflammable mixture burns in cylinder, heat, ripple, under the effect of power, water hydrogen manufacturing is produced predecomposition, ignite the violent powerful expansive force that discharges of moment in conjunction with top level saturation water in the cylinder, with the water molecule branch, the associating hydrogen manufacturing motor of a kind of sustainable recirculation of work done repeatedly after the cracking.

The technical solution adopted for the present invention to solve the technical problems is: at first former cooling system is changed system into water inlet system; And water is deposited in the water hole of annular water groove and short taper piston top cover in the cylinder of the transformation of the way; Adopt High-temperature Materials for Catalytic Combustion to make critical component, make it on the original function basis, increase the producing hydrogen, catalyzing effect that has water; The ignition condition of fortified water; The cyclic program of rationally arranging work and new sustainable state of cyclic operation is set; And take the heat-insulation and heat-preservation measure.

The present invention compares its cost and is more or less the same with available engine, but since its have will be originally discarded unnecessary heat of high temperature to kinetic energy even the more conversion and the direct characteristics of work done of high pressure kinetic energy and top level fuel hydrogen, make motor be not only the raising of the thermal efficiency, also have the pattern of new sustainable recirculation operating mode.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is the section of structure of motor of the present invention.

Fig. 2 is the Waals van der equation plotted curve of motor foundation of the present invention.

Fig. 3 is engine piston combination of the present invention and annular water groove part section enlarged view.

Fig. 4 is the short taper piston top cover of a motor of the present invention top plan layout plan.

Fig. 5 is a water inflow of the engine valve partial enlarged drawing of the present invention.

1. pistons in Fig. 1,2. piston thermal-protective coating, 3. water hole, 4. short taper piston top cover, 5. annular water groove, 6. inlet valve, 7. water inlet exhaust valve, 8. cylinder cap, 9. intake valve, 10. cylinder head cooling water, 11. cylinder block cooling water, 12. inner insulating layers, 13. outer thermal-protective coatings, 14. cylinder bodies.

The a-b-c-d curve is the variation in pressure state of water in blast process in Fig. 2, the peak of saturation water and cylinder pressure after wherein a point expression inflammable mixture burns, c point expression saturation water is ignited the maximum pressure value that the back is produced, the c point obviously is higher than the ignition work done of the pressure representative water that a orders temporarily to be sealed by the side of short taper piston top cover (4) before igniting greater than burning expansion work done annular water groove (5) in Fig. 3 of inflammable mixture, and piston (1), piston thermal-protective coating (2), water hole (3), short taper piston top cover (4) is installed the situation of combination by rivet (4-1) is installed.

4-1. installs rivet in Fig. 4.

The 6-1. mouth of a river in Fig. 5,6-2. valve body, 6-3. bolt, 6-4. valve ball.

Embodiment

1, transformation of the way water inlet system: in Fig. 5, to do logical between cylinder head cooling water (10) and the water inlet exhaust valve (7) and be installed into water valve (6), inlet valve (6) is made up of the mouth of a river (6-1), valve body (6-2), bolt (6-3) and valve ball (6-4), valve ball (6-2) closes inlet valve (6) under deadweight and the effect of exhaust external force, when not having exhaust external force and water inlet exhaust valve (7) when opening, inlet valve (6) is opened.

2, adopt high temperature resistant producing hydrogen, catalyzing material engine components: in Fig. 1, cylinder cap (8), cylinder body (14), water inlet exhaust valve (7), intake valve (9) and short taper piston top cover (4) all adopt the Ni ferrite ceramic composite of cuprous oxide, molybdenum compound, titanium dioxide, manganese dioxide, charcoal to make, and according to every kind of material use light, heat, by, power the catalysis size that water produced is optimized configuration.

3, the water hole (3) of annular water groove (5) and taper piston top cover (4) in the processing cylinder: in Fig. 1 and Fig. 3, internal surface at cylinder has along the annular water groove (5) of cylinder body (14) circumferencial direction, and its position is located at before the inflammable mixture combustion ignition to the afterburnt and just in time it is sealed.When manufacturing short taper piston top cover (4), its end face is drilled with some waters hole (3), and is fixed on above the piston (1) with rivet (4-1) is installed, and the centre installs piston thermal-protective coating (2) additional.

4, strengthen the condition that water is ignited: it is the key point of this motor that water is ignited, though have the process of quickening gradually very favourable to igniting in service of piston (1), but when motor starting and low-speed running, the condition of its ignition will be affected, also can normally ignite during for the assurance lower velocity limit, the special mode that adopts increasing compression ratio, the diameter that increases cylinder body (14) and piston (1), raising engine revolution, reduces inflammable mixture air inflow and ad hoc independent ignition stroke is to guarantee the fully satisfied of condition.

5, work cycle proceedings: for the first time in intake stroke, the exhaust valve (7) of at first intaking is opened, inlet valve (6) in cylinder vacuum and the band setting-out double action under be opened, and in cylinder, be input into process cylinder body (14) heat radiation and the water of preheating, after water falls within short taper piston top cover (4), flow in periphery and water hole (3).The exhaust valve (7) of intaking then cuts out, and intake valve (9) is opened, and earlier an amount of air is covered, and inflammable mixture is covered again, and makes the centre of air at inflammable mixture and short taper piston top cover (4), plays buffer action, to guarantee full combustion of fuel.Water and inflammable mixture are compressed simultaneously in the compression stroke in the first time, and make the peripheral superfluous water of short taper piston top cover (4) push it in annular water groove (5) and seal with moving on the piston (1), at this moment the water in water hole (3), the cylinder internal surface does not have unnecessary water to exist, add the buffer action of air separate layer with short taper piston top cover (4), its working environment and common engine are as broad as long.Inflammable mixture burning expansion in first time expansion space stroke, pressure rise to the peak value top immediately and begin and descend.The water of (5) in the annular water groove of one side, with moving down of piston (1) seal be opened after, wherein part water flows down and is evenly distributed on the cylinder internal surface along the cylinder inner periphery, and the heating surface that enlarges water with the moisture film form is strengthened heat exchange, and remaining part then jumps on central authorities' heat exchange fast in the cylinder; Water in short on the other hand taper piston top cover (4) and the end face water hole (3) under the effect of piston thermal-protective coating (2), is separated into relatively independent heated body, more favourable heat exchange; The water of this two aspect all is pressurised into the more high temperature saturation water of top level rapidly.Because cylinder cap (8), cylinder body (14) and short taper piston top cover (4) adopt the producing hydrogen, catalyzing material,, water molecule is also begun to decompose and predecomposition simultaneously by the effect of the light that produces in the inflammable mixture combustion process, heat, ripple, power.By strengthening the condition of water ignition and moving down fast of piston (1), by the high speed dilatation, the high temperature saturation water is detonated and boosts and work done once more in the cylinder, and its explosion pressure peak value is set at the working pressure value.Because this is that the part water molecule is quickened to be cracked into hydrogen and oxygen once more on decomposition and predecomposition basis with the interior process that can from inside to outside acutely discharge at a high speed of High energy water molecule.Especially the directed ejection at a high speed after the interior saturation water in short taper piston top cover (4) water hole (3) is ignited not only more strengthens the propelling to piston (1), also will finish the last waste heat in space in the cylinder is done to absorb fast and transformation of energy.Because most of heat is converted into after kinetic energy promotes piston (1) and branch and be cracked into oxyhydrogen gas in the cylinder, pressure and temperature all declines to a great extent, lighter hydrogen or oxygen gas begins to rise, low level saturation water heavier after the condensation falls within short taper piston top cover (4) again down, and the water in these water and the later stroke after the hydrogen burning reduction is all used in cylinder continuously.

6, sustainable recirculation operating mode: the circulation of this cycle engine is meant in the normal circulation periodic process and the special a kind of new sustainable recirculation operating mode of setting of heat oneself, its key procedure is: when the inflammable mixture in the cylinder has produced unnecessary heat of high temperature after the burning work done, after igniting work done, piston (1) continues to move down, pressure also begins to descend, make condensed water discharge a large amount of latent heats of vaporization and send space in the cylinder back to, if exhaust now, an ordinary cycle cycle finishes at this point, and a large amount of useful gasification latent heats will be lost, if not exhaust, and enter compression stroke, rise by pressure, the latent heat of vaporization is got back to again in the water, makes it become the top level saturation water again, can ignite work done once more, not only its force value is higher than the peak when being compressed equally, and by can burn away again work done and produce new unnecessary heat of high temperature of the hydrogen that ignite to produce, so moves in circles.

7, motor is heat insulation: installed motor inner insulating layer (12) additional between cylinder body (14) internal surface and cooling water (11), outer thermal-protective coating (13) is arranged in the outer surface of engine cylinder-body (14).

Claims

1. the cycle engine of a water-detonated hydrogen production, it is characterized in that: the heat energy high-speed transitions becomes the mode of kinetic energy during by the bursting of boilers, utilize the unnecessary heat of high temperature that produces after the inflammable mixture burning work done, directly in cylinder, water is forced into the more saturation water of top level, again by strengthening compression ratio, increase the cylinder piston diameter, improve engine revolution, reduce inflammable mixture air inflow and ad hoc independent favourable measure of igniting stroke, under the quick dilatation state that piston moves, directly ignite work done, and the parts that use high temperature resistant producing hydrogen, catalyzing material, the light that produces when inflammable mixture burns in cylinder, heat, ripple, under the effect of power, water hydrogen manufacturing is produced predecomposition, ignite the violent powerful expansive force that discharges of moment in conjunction with top level saturation water in the cylinder, with the water molecule branch, the associating hydrogen manufacturing motor of a kind of sustainable recirculation of work done repeatedly after the cracking.

2. the cycle engine of water-detonated hydrogen production according to claim 1, it is characterized in that: will do logical between cylinder head cooling water (10) and the water inlet exhaust valve (7) and be installed into water valve (6), inlet valve (6) be made up of the mouth of a river (6-1), valve body (6-2), bolt (6-3) and valve ball (6-4).

3. the cycle engine of water-detonated hydrogen production according to claim 1 is characterized in that: with the Ni ferrite pottery high temperature resistant producing hydrogen, catalyzing material cylinder cap (8) of cuprous oxide, molybdenum compound, titanium dioxide, manganese dioxide, charcoal, the cylinder body (14) with annular water groove (5), water inlet exhaust valve (7), intake valve (9) and have these engine components of short taper piston top cover (4) in water hole (3).

4. the cycle engine of water-detonated hydrogen production according to claim 1, it is characterized in that: the characteristics of utilizing water Waals van der equation curve characteristic and Hydrogen Energy in conversion process of energy to be produced and use, the new sustainable recirculation operating mode of heat oneself is set in a dust cycle, it is the unnecessary heat of high temperature in the cylinder, after igniting work done, inner pressure of air cylinder descends immediately, the high-temperature water that is condensed can discharge a large amount of latent heats of vaporization and send space in the cylinder back to, not exhaust and directly enter compression stroke this moment, when on piston, moving the pressure rising, the latent heat of vaporization is got back in the water again, make it become the top level saturation water again, peak when the ignition force value of top level saturation water is higher than it again and is compressed can continue work done and produce new unnecessary heat of high temperature and ignite the hydrogen that produces, and so moves in circles.

5. the cycle engine of water-detonated hydrogen production according to claim 1, it is characterized in that: all install thermal-protective coating inside and outside the motor additional, be installed on piston thermal-protective coating (2) between short taper piston top cover (4) and the piston (1), be arranged in inner insulating layer (12) between cylinder body (14) internal surface and the cylinder block cooling water (11) and reach outer thermal-protective coating (13) at the outer surface of motor with rivet (4-1) is installed.