CN2597683Y

CN2597683Y - IC engine using steam energy

Info

Publication number: CN2597683Y
Application number: CNU032006640U
Authority: CN
Inventors: 张岁基
Original assignee: Individual
Current assignee: Renmin Middle Road Longhua Town Bao An District
Priority date: 2003-01-06
Filing date: 2003-01-06
Publication date: 2004-01-07
Anticipated expiration: 2013-01-06

Abstract

The utility model relates to a gas engine which uses steam energy. Any part of body of combustion chamber in the gas engine is provided with a water nozzle which is connected with an external water tank. Under control of water pump arranged independently on the engine body and driven by a cam, the water nozzle can spray high pressure water mist instantly. Arrangements of water pipeline and oil pipeline are approximately similar. The water pipeline comprises a water tank outside the engine, a filter, a water pipe, a water pump and a water nozzle stretching into the combustion chamber. A water return pipeline is arranged outside the water pump. Driven by a cam shaft which is connected in parallel with an air distributing cam shaft and an oil pump driving shaft (canceled in gasoline engine), the water pump can feed water in the combustion chamber duly. The water nozzle of the utility model can spray filtrated water mist of high pressure to the combustion chamber instantly. In conditions of high pressure and high temperature, water drop can be vaporized severely under state of water mist. The vaporized steam acts quickly to generate power.

Description

A kind of internal-combustion engine that utilizes the steam energy

The utility model relates to a kind of internal-combustion engine, relates to a kind of internal-combustion engine that utilizes water vapour as power source specifically.

Since watt is further improved steamer, human society has experienced the tertiary industries revolution, productivity has obtained developing by leaps and bounds, internal-combustion engine fully is applied in the industrial and agricultural production now, the huge energy that work by combustion produced when it utilized fuel oil to be compressed changes the principle of kinetic energy into, produces the source of moment of torsion as driving force.Common petrol engine, diesel engine, even to use the internal-combustion engine of other fuel such as alcohol all be to utilize this principle.To modern age, progress and expanding economy along with science and technology, people once improved on its structure repeatedly,, performance constantly perfect in the hope of function improves constantly, but the petroleum resources that can extract diesel oil, gasoline are not inexhaustible, nexhaustible, and along with the continuous increase to the oil demand amount, the mankind progressively exploit excavation, the petroleum resources reserves of the earth day by day reduce, and people also attempt to seek a kind of new energy product as an alternative always.In addition; the waste gas that the fuel of internal combustion engine burning produces has proposed severe challenge to environmental protection; become one of most important pollution sources of atmospheric layer since the industrial revolution, do not find also up till now that more efficient ways or technology use at industrial field, solve above-mentioned problem fully.

The purpose of this utility model is at above-mentioned deficiency, attempts to provide a kind of internal-combustion engine that utilizes the steam energy, utilizes steam perhaps as a kind of additional energy, to make its acting of expanding in the firing chamber as the new energy of internal-combustion engine, is converted into driving torque.

Water is lifespring, the water that flows not only has kinetic energy and potential energy, when promptly vaporizing, gaseous state also can produce huge energy when being converted into by liquid state, according to the engineering thermodynamics principle, under certain pressure and space, when water absorbs certain heat, water diffusion, physical change just can take place by liquid state in water, becomes water vapour.According to statistics, under the barometric pressure of 760mm mercury column, the water of unit mass is after vaporization, volume can expand 1700 times, heats if water is placed in the airtight container, and water can produce huge pressure after vaporization, common bursting of boilers phenomenon is exactly that this pressure causes in the life, if this steam is introduced combustion chambers of internal combustion engines, make its countercylinder piston work done, then can solve the power resources problem of internal-combustion engine.

Known quartastroke engine firing chamber has into, each one of exhaust valve, diesel engine is by the vaporific diesel oil of the oil nozzle on the body to the firing chamber inject high pressure, petrol engine is to make fuel oil fully be mixed and fed into the firing chamber with air in Carburetor, again by plug ignition, compression stroke at cylinder is about at the end, the oil inflame work done of High Temperature High Pressure, make cylinder enter expansion space stroke, any one is provided with a water spout to the utility model on the body of the firing chamber of internal-combustion engine, connect outside water tank, and under the water pump control of the independent camshaft actuated of installing on the body, but at moment inject high pressure spray water.

The principle of described water route and oil circuit, the structure roughly the same, the water spout that puts in the firing chamber by independent extra-organismal water tank, filter cleaner, waterway pipe, water pump and connection is formed, water pump also has water return pipeline outward, water pump is subjected to and distribution cam axle, oil pump live axle (petrol engine does not have) camshaft actuated in parallel, can regularly spray water to the firing chamber.

According to described structure, the utility model, water spout can spray the instant water through filtering of high pressure to the firing chamber, at this moment run into high-temperature high-pressure state, and the granule of water is sharply vaporization under the water smoke state, and the rapid work done of the water vapour of vaporization can produce power.

Below in conjunction with drawings and Examples the utility model is explained detailedly.

Fig. 1 is the utility model water route schematic representation;

Fig. 2 is the utility model chamber structure schematic representation;

Fig. 3 is first kind of mode of execution piston of the utility model work done schematic representation;

Fig. 4 is second kind of mode of execution piston of the utility model work done schematic representation;

Fig. 5 is the third mode of execution piston work done schematic representation of the utility model.

In Fig. 1, the principle of water route and oil circuit, the structure roughly the same, the water spout that puts in the firing chamber 5 by independent extra-organismal water tank 1, filter cleaner 2, waterway pipe 3, water pump 4 and connection is formed, water pump also has water return pipeline 6 outward, water pump 4 is subjected to and distribution cam axle, oil pump live axle (petrol engine does not have) camshaft actuated in parallel, can regularly spray water to the firing chamber.

In Fig. 2, any one is provided with a water spout 5 on the body of the firing chamber of internal-combustion engine, connects outside water tank 1, and under water pump 4 controls of the independent camshaft actuated of installing on the body, but at moment inject high pressure spray water.

In Fig. 3, oil nozzle is no longer had an effect, and fully by the water vapour work done of spirt firing chamber, is about at the end at the expansion space stroke of piston, and piston will reach the cylinder top dead center, and at this moment the pressure in the firing chamber approximately reaches 196N/cm ²Temperature reaches 700 ℃, this moment is under the effect of water pump, water spout sprays into the saturation water of atomizing to the firing chamber, the saturation water of atomizing is the influence of the temperature of air and heat by compression after entering the firing chamber, will instant vaporization, the saturation water volume after the vaporization can increase 1700 times, at this moment just can promote the descent of piston work done.Can find out that in the drawings the lower dead center A place of piston in cylinder moves to top dead center B place, pressurized air pressure at this moment reaches 196N/cm ², when the B point, water spout begins water spray, supposes that the pressure that saturation water produces after vaporization reaches the C point, rises to the C point by the B point so and returns the A point and just finish a work cycle.

In Fig. 4, provide enough heats by diesel combustion earlier, spray into the saturation water of certain mass again, saturation water vaporization back work done.Equally, at the expansion space stroke of diesel engine, when compressing at the end the about 196N/cm of the pressure in the firing chamber ²About 700 ℃ of temperature, two nozzles are arranged in the firing chamber, an oil nozzle, a water spout, the diesel oil that sprays into earlier just provides a thermal source for the saturation water that sprays into later, because have only compressed-air actuated heat very little, spray into the vaporific diesel oil of a spot of High Temperature High Pressure this moment earlier, diesel combustion produces heat, almost be the saturation water that sprays into simultaneously certain mass again, instant vaporization produces high pressure after the saturation water of atomizing enters the firing chamber to be subjected to high temperature that diesel combustion produces, can promote the descent of piston work done simultaneously.

Find out that by figure piston is named a person for a particular job air compression to the B point from A, the about 196N/cm of pressurized air pressure of this moment ²Spray into a spot of diesel oil by the B point, pressure hypothesis behind the diesel combustion reaches the C point, spray into the saturation water of certain mass again by the C point, saturation water is subjected to high temperature and vaporization back hypothesis to produce a high pressure spot Ca, returns the A point by A point pressurized air to B point, C point, CA point so and has just finished a work done face.

In Fig. 5, diesel engine is according to known process proper functioning, the about 882N/cm of high pressure that is produced during general diesel engine proper functioning ², about 2000 ℃ of high temperature.Utilize the high temperature that produces behind the diesel combustion, in the expansion space stroke of diesel engine, when the promotion descent of piston is extremely made an appointment with certain behind the diesel combustion, spray into the certain mass saturation water, this moment is from figure, diesel engine is seldom work done, and the large quantity of exhaust gas that is produced behind the atomizing saturation water that the sprays into chance diesel combustion can instant vaporization a zone of high pressure occur simultaneously once more, can increase the power of diesel engine equally.

Behind the diesel combustion, the about 882N/cm of pressure ²About 2000 ℃ of temperature, piston is descending by the work done of C point, during to the C1 point, pressure in the cylinder descends a lot, and temperature can be very high, sprays into the saturation water of certain mass this moment in cylinder, vaporization can produce a face by C1-C2 behind the saturation water chance high temperature, and this " face " just increased the power of diesel engine.

Claims

A kind of internal-combustion engine that utilizes the steam energy, it is characterized in that: any one is provided with a water spout (5) on the body of the firing chamber of internal-combustion engine, connect outside water tank (1), and under water pump (4) control of the independent camshaft actuated of installing on the body, but at moment inject high pressure spray water; Described water route is made up of the water spout that puts in the firing chamber (5) of independent extra-organismal water tank (1), filter cleaner (2), waterway pipe (3), water pump (4) and connection, water pump also has water return pipeline (6) outward, water pump is subjected to camshaft actuated, can regularly spray water to the firing chamber.