JPS58140410A - Reciprocal engine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a reciprocating engine having an axially movable piston therein, an operable valve member therein, and nine suction ports and nine discharge ports, respectively. The present invention relates to a reciprocating steam engine for use in nine types of self-propelled vehicles, having four cylinders and an electrical circuit having a voltage source, a capacitive electric ignition device, and a power distributor. However, the reciprocating engine according to the present invention is not only used for self-propelled vehicles.

The aim of the invention is to solve the problem in providing a reciprocating engine of the kind mentioned above. Reciprocating engines of the above-mentioned type are similar in structural and functional characteristics to reciprocating internal combustion engines, and yet have performance comparable to reciprocating steam engines. However, reciprocating engines of the above-mentioned type, unlike reciprocating internal combustion engines, do not require combustion of combustible petroleum products in the gasoline for operation of the engine.

Several attempts have been made to solve this problem. For example, there are some systems that use hydrogen as the main fuel and attempt to obtain hydrogen from water through electrolysis9. However, these attempts are just proposals. First of all, it is extremely uneconomical to supply the hydrogen needed to operate the engine. 2nd K.

This is because building an internal combustion engine that runs on hydrogen involves many difficult problems.

The basic idea for solving this problem is to use steam, especially water vapor, as the working fluid to drive a reciprocating engine of the type described above.

The required steam is generated within the engine or within each cylinder of the engine.

Based on this idea, according to the invention of Kakko, means are provided for injecting a predetermined amount of water, preferably in atomized form, into at least one cylinder and for emitting microwaves of a predetermined frequency in the range of 5 to 10 GHz. a microwave generator, the microwave generator having a radiation opening communicating with the at least one cylinder and electrically connected to the electrical circuit to generate a 10 to 25 microsecond A reciprocating engine of the type described above is provided, characterized in that a current of power and voltage suitable for radiating microwaves having a predetermined wave number of 1 is supplied between the reciprocating engines.

According to a second aspect of the invention, the microwave generator comprises:
It has a magnetron fixed to the cylinder and covered with a suitable shielding material to prevent possible emission of secondary radiation.

Preferably, the reciprocating engine of the present invention includes a ventilation device for cooling the magnetron.

In order to effectively operate the reciprocating engine of this invention, the moment when the microwave is radiated into the cylinder is particularly important. At this moment the necessary and desired vaporization is achieved. It has been found that the best results are obtained if the microwave is emitted between 65° and 58sO before the piston reaches the top dead center position.

The amount of water injected into the cylinder during operation of the reciprocating engine of this invention is substantially equal to the amount of fuel (gasoline) required for operation of an internal combustion engine of similar functional and structural characteristics. is the same as

The above amounts of water are converted to K water vapor in a very short time (8 to 12 microseconds), whereas in an internal combustion engine the flame propagates through the air-gasoline mixture in at least 25 microseconds. It is well known that The conversion to water vapor is faster than K as the volume of the chamber into which the atomized water and microwaves are injected is rapidly reduced. This is because when the piston moves to the top dead center position, the interaction between the water droplets and the microwaves is enhanced and the effectiveness of the microwaves is increased.

When pure water is injected into the cylinder, the microwaves emitted by the magnetron preferably have a frequency of 9 GHzli degrees. Valves 22 and 2 of the suction port and discharge port are as follows:
A very small amount of oil is mixed with the water injected into the cylinder, as smoothness is preferred (the ninth K for this purpose is that the oil/water ratio should be between 1/1000 and 1/100). It is enough.). In this case, it is desirable that the microwaves emitted by the magnetron have a frequency of approximately 6 to 7 GHz.

Microwaves have a frequency of 5 to 7 GHz, which ensures that the water is quickly oxidized, even if the water is mixed with, for example, antifreeze and/or pigments for cost reasons. vaporized.

In a four-cylinder reciprocating engine according to the invention, a microwave generator of the type described above is provided in each cylinder,
The four microwave generators are connected in a completely conventional manner to the power distribution of the engine's own electrical circuit.

Internal vaporization (1mt@rmal vaporizer@
The reciprocating engine of the present invention, defined as a reciprocating engine with n ), offers one very significant advantage in addition to the advantages immediately noticeable from the nine points mentioned above. That is, the reciprocating engine of the present invention emits water into the surroundings as liquid and/or steam, so there is no possibility of polluting the atmosphere.

Embodiments of the present invention will be described below with reference to the drawings.

The simplest type of reciprocating steam engine according to the invention comprises an axially movable cylinder 1 with a flow trail, pressure seals and nine pistons 2 inside. The piston 2 is kinematically connected to the crankshaft 1 in the usual manner.

Each cylinder IK is normally provided with a suction port 4 and a discharge port 5. Inside the suction port 4 and the discharge port 5,
In each case, a valve 6.1 is operably provided.

The nine microwave generators 1 schematically shown are removably fixed to the cylinder 1 in a conventional manner. The generator 1 with is capable of generating and emitting nine microwaves with a frequency in the range of 5-10 GHz. Generator 1 is! It is preferable to configure it with a.

Among the commercially available magnetrons, Variancanz? Particularly useful is the model BLM-311 from Nee (USA). The electrical characteristics of the M-311 model are as follows:
It is as follows.

Microwave frequency: 910 GHz Peak power output (minimum): 65 kW Voltage: 14 V Maximum current: 1.5 mm Microwave generator 8 has a radiation port 8A facing the cylinder IK via hole 9.

The microwave generator I is electrically connected to a conventional power distribution device which forms part of the electrical circuit of the engine. This electrical circuit is a schematic diagram of an electro-capacitive discharge point dl
llO, a generator 11 and a power supply 12 of the type commonly used in the electrical circuits of internal combustion engines.

The generator 11 is schematically illustrated with one pulley 11.
It is connected to the crankshaft 3 by a belt 14 and a gooey 15. The generator 11 is driven by this crankshaft J. Electronic capacitive discharge igniter 1
0 is GIANNI
Preference is given to the type illustrated in FIG. 1 of U.S. Pat.

Since it has been found that in order for the reciprocating engine of the invention to work well, the microwave generator 8 must be energized in the range of 10 to 25 ff microseconds, the electrocapacitive discharge ignition device J0 includes: A capacitor with a capacitance of at least 10 mF is provided.

A casing, designated 16, is fixed to the head 7aK of the cylinder 1 and removably in the round surrounding the microwave generator 8. This casing 16 is made of a material suitable for protecting against secondary radiation that may be emitted by the magnetron (microwave generator #).

Nine ventilation means 11 schematically shown cool the magnetron when the reciprocating engine of the invention is in operation, while if it is desired to use a liquid injection device, the liquid injection device 11 schematically shown cools the magnetron. Via the suction port 4, a predetermined amount of water, preferably in the form of a mist, is injected into the cylinder 1.

The operation of the reciprocating engine of this invention is as follows.

When the piston 2 moves towards the bottom dead center position, a predetermined amount of atomized water is injected (or liquid injection) into the channel formed between the piston 2 and the cylinder head 1. (injected by device 1#). 1 of this water is
Substantially equal to the amount of fuel (gasoline) injected into the cylinders of a conventional internal combustion engine with similar structural and functional characteristics. Subsequently, the piston moves upward (compression work 1
while rotating, that is, 65° before falling to the top dead center position.
and 55°, a microwave generator (magnetron) 8 suitably excited by the electrical circuit described above emits a beam of predetermined frequency 0-w microwaves. Microwave generator a has an internal filament that is continuously excited by a power supply or generator. When needed (i.e.
Between 65° and 55° before the top dead center position of the compression stroke, the microwave generator IK is supplied with a current of suitable voltage to emit microwaves of the desired and predetermined frequency.

These microwaves quickly (within 10-25 microseconds) vaporize the water that was previously injected or injected into the cylinder. The rate at which water changes state is such that the volume of the chamber defined by the top of the piston and cylinder head and K gradually decreases during the compression process, so the interaction between microwaves and water molecules gradually decreases. is influenced by the fact that thermal microwave ``amplification'' (baostlng) is enhanced by the fact that it performs an effect similar to the J effect.

As the state of the water changes (at a rate of about 1 to 10), the water vapor (st@am) generated in the cylinder 1 reaches a pressure of Kanashi, corresponding to the top dead center position;
The reciprocating engine invented by Jin works reliably (four-step operation).
. During the return stroke of the piston towards the top dead center position, the spent steam is discharged via valve 1.

It should be noted that this emission mainly consists of water in vapor (map@ur) and/or liquid state.

If pure water is fed into cylinder 1, 12ff
It is preferable to generate microwaves having a frequency of 19 GHz to ensure a vaporization time of about microseconds.

Add a small amount of oil (oil/water ratio approximately 1/10) to the water used to lubricate the valve seat of cylinder 1.
0G to 1/1000), and/or antifreeze, and/
Or, for cost reasons, pigment dyes (tol@rant p
5-7 GHz when mixed with 1gm@mti)
Preferably, microwaves with a frequency of Ii degrees are used.

[Brief explanation of the drawing]

The drawing schematically shows a reciprocating engine according to the invention. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 4... Suction port, 5... Outlet port, 6, 1... Valve, 8... Microwave generator, 1a... Radiation port, 10...electronic capacitive ignition device, 11...generator, 12...power battery, 16
...Casing, 11...Ventilation means, 18...Liquid injection device.

Claims (3)

[Claims] (1) at least one cylinder defining a suction port and a discharge port, a piston movable in the axial direction within the cylinder, and each operable valve provided within the suction port and the discharge port; means for injecting a predetermined amount of water into said at least one cylinder, in a reciprocating engine of the type comprising: a voltage source, a capacitive discharge ignition device, and a well-equipped electrical circuit having a voltage source, a capacitive discharge ignition device, and a power distributor; , a generator for radiating microwaves at a predetermined frequency within the range of 5 to 10 GHz, the microwave generator having a radiation port communicating with the at least one cylinder, 11 electrically connected to an electrical circuit to cycle the reciprocating movement of the piston;
A reciprocating engine characterized in that a current of nine voltages suitable for emitting microwaves having the predetermined frequency is supplied for a period of 0 to 25 microseconds. (2) The microwave generator has a magnetron arranged in a casing made of nine materials suitable for preventing possible secondary radiation emissions. Shuttle facility listed. (3) The reciprocating engine according to claim 2, further comprising ventilation means for cooling the magnetron during operation. C) the magnetron emits microwaves at a frequency in the range of 5-10 GHz into the cylinder between 65° and 55° before the piston reaches the top dead center position during the compression stroke; The second claim characterized in that
The reciprocating engine mentioned in section.