JPS5979074A - Improvement of engine absorbing exhaust fluid of jet engine, turbine engine and ship - Google Patents

Abstract

PURPOSE:To rotate a turbine efficiently by a method wherein a turbine blade is provided so as to be closed to a water tank and the water of the water tank is pressurized by pressurized fluid o a pressurized fluid generating source to provide the turbine with an impact. CONSTITUTION:When the water tank becomes full, an exhaust gas valve 12 12 and a water sending valve 25 are closed while the exhaust gas valve 12 closes valves 40, 16 and opens the valves 39, 42 of the other tank. A stop valve, under closed condition, is opened and the same, under opened condition, is closed, therefore, the liquid of the water tank, whose stop valve is opened, is pushed against the turbine by the pressurized fluid and the turbine is rotated. Accordingly, a very high pressure, compared with the steam pressure of a conventional boiler, may be obtained and the number of stages of the blades may be reduced in the turbine, therefore, the turbine may be rotated highly efficiently.

Description

[Detailed Description of the Invention] This application describes a jet engine, a ship, a propeller of a turbine engine, and a large amount of exhaust fluid discharged from the propulsion nozzle to the outside, resulting in a large loss.This application aims to reduce this drawback. Example (1) Regarding the improvement of the engine of the application: Today, in steam and gas turbine engines, steam is used as steam and gas is used as gas. In this case, the steam and gas were very light, and when they hit the blades, the impact force was weak and it was inconvenient to rotate them, so in order to increase efficiency, a large number of turbine stages and high speed rotation were required. In this embodiment, this disadvantage is reduced, and gas pressure is converted into liquid pressure, which is applied to the turbine blades.

Next, to explain Figure 1 (Figures 1 and 2), pressurized fluid from the combustion chamber of a boiler or jet engine as a pressurized fluid generation source passes through a pressure pipe (1) to a fluid pressure conversion water tank ( 7)
The pressure pipe (1) is divided into two to create two water tanks (8).
) are connected to the upper part of both water tanks (7) (8) of the pressure pipe.
) are each provided with a fluid stop valve (39) (40),
There are air vent holes (5) (5) on the sides of this, and a little below this there are valves (12) (28) in the exhaust pipe (6) (6) that connects to another turbine and a spring that closes the valve ( 10), and the cams (9) (9) are in constant contact with the valve stems (11) (11).
) is attached to the shaft (48), the aquarium has a partition plate (
13) into two water tanks (7) and (8), and the lower part of the water tanks (7) and (8) is the water pipe (1
4) A water stop valve (25) (25) is provided at (14), and the valve (25) (25) always closes the water pipe with a weak spring. A collection water pipe (24) (17) that collects water to the turbine of
There are check valves (42) (18) on the water pipes (24) (17), and the collective water pipes connect to the turbine in Figure 2.
6) There are four water stop valves and check valves for two water tanks (7) and (8), valve stems (38) (41) (23) (50).
are connected by two lever rods (19) (19), and the central part of the lever rods can be operated by a stop shaft.
A lever rod connecting rod (A) connects the right side of the lever rod (19) and the left end of another lever rod through the outside of the water tanks (7, 8). A cam (21) rotating on a shaft (22) is installed at the bottom of the tank to keep two valves open and the valves (40 and 16) of the other tank (8) closed. ), and the spring (C) pressure always presses the other end of the lever rod (19), so that the cam and the lever rod are in contact with each other. 7)
The upper end of the long rod (33) is a T-shaped switch, and on the opposite side there are two electrodes, one above the other and one above, which are cut at the center, allowing the floating to move up and down. The switch (35) contacts the electrode and connects it to transmit power to the motor.Therefore, each connection part of the lever rod, valve stem, and lever rod connecting rod has many holes for receiving the stop shaft. It should be loose enough so that it can be bent.

Next, the effect is that when the pressurized fluid power is sent from the boiler and combustion chamber to the fluid pressure conversion water tank via the pressure sending pipe, the stop valve of one water tank is open and the other is closed, and this operation is performed by the rotation of the cam. The cam floats, but when the water in the tank reaches the upper or lower limit, a switch is turned on and the motor rotates, causing the cam shaft (2
2) is rotated, and the liquid in the water tank that is pressed by the pressurized fluid is sent to the turbine shown in the attached paper, which is carried out via the lever rod and the lever rod connecting rod, but the liquid in the other water tank is Stop valve (40
) (16) prevents the intrusion of pressurized fluid, and uses pressurized pumps to store pressurized tap water from water pipes, or recycled water from rotating turbines. The liquid flows into the tank by pressing the valve that closes the water pipe, so before the water enters the exhaust valve, when the stop valve opens, the cam is rotated by the rotation of the motor and the other valve is opened. The one in the water tank is closed, and the other one is opened and exhausted to rotate a turbine other than the turbine shown in the attached paper.In this case, a separate water tank is provided, and the gas is completely expanded in this tank, and the liquid is sent to the turbine. When the gas tank (7) (8) is fully expanded, the upper valves (40) (39) should be closed to prevent pressurized gas from entering when the pressurized gas enters the upper part of the tank. The lower valves (42) and (16) open to allow water to be directed towards the turbine. Since the gas coming out of the exhaust pipe has a high pressure, there are cases where the gas is used to rotate the turbine without converting the fluid. When liquid enters from the water pipe (14), the exhaust pipe valve (12) is closed and the air in the tank (8) is exhausted to the outside through the air vent hole (5). The switch is turned on when the valve (25) in the water pipe opens, and when the switch is turned on, the motor rotates and rotates the cam to open the valve, and the liquid flows into the tank (8).
When the stop valve (40) (16) opens when the tank is full, a switch is turned on and the valve is closed in the same way as before, but this pump does not have the air vent hole (5) and sends water from the water pipe. Air may be supplied to the turbine through the exhaust pipe (6) under pressure, or the air may be supplied not directly to the turbine but to another water tank as described above.

When the water tank is full, use the exhaust valve (12) and the water supply valve (2).
5) When closed, the water supply valve is operated by a spring (51) on the valve itself, and the exhaust valve is operated by a stop valve (40) (16).
When (39) and (42) are activated, the cam is linked by the interlocking device to close the valves (40) and (16) in one tank and open the valves (39 and 42) in the other tank. It is something.

In this case, the stop valve that was previously closed will open, and the one that was open will now close, and the fluid in the open water tank will be pressed against the turbine by the pressurized fluid, causing the turbine to move. (Attachment Turbine) It rotates. Therefore, in this case, the steam pressure in the boiler can be made much higher than when steam itself is used, and the number of blade stages in the turbine can be greatly reduced, which also improves efficiency. It has the effects of being greatly improved.

Embodiment (2) This embodiment is a turbine engine in which a nozzle rotates, in which a valve is installed on the rotating nozzle, and a connecting rod, etc. that operates the valve is passed through the rotation axis, unlike conventional engines of this type. The older one has no valve on the rotating nozzle, but a regulating valve on the other fixed pressure pipe, so if the nozzle is not opened to match the fluid pressure, fluid will flow through it. In this case, the fluid pressure is low, the speed is slow, and the opening of the nozzle is proportionally large.
On the other hand, when the fluid pressure is strong and the nozzle opening is small, the reaction force of the nozzle and the impact on the turbine blade are small considering the tool, both of which result in a large loss in thermal efficiency. However, in this embodiment, a needle valve is provided on the rotating nozzle so that the opening degree of the nozzle can be adjusted freely according to the fluid pressure at all times or according to the rotation of the output shaft. ■ Engine efficiency is improved. This is an improvement.

Next, let us explain the fixed pressure pipe (15) in Figure 2 of the drawing.
is deeply inserted into the rotary cylinder shaft (10), and is provided with a radial hydraulic pressure pipe (25), and a nozzle (2) for emitting pressurized fluid to the tip of the turbine blade, which is closer to the tip of the pressure pipe (25).
1), a large number of turbine blades (2) are provided radially at equal intervals on the turbine shaft, and the turbine shaft (4) has a blade smaller in diameter than the gear (5) of the output shaft (6). gear (3) with a large diameter on the rotary cylinder shaft (10) and a gear with a small diameter (8) on the output shaft (6).
There is a needle valve (20) inside the nozzle that adjusts the opening degree of the nozzle by moving it in and out, and a fluid drainage hole (7) is provided below the turbine cover (1) that surrounds the nozzle and the turbine. There is a fixed pressure pipe (1
The interlocking rod (22) and the connecting rod (
17), and these are bent and stopped by a stop shaft (19), and there is an interlocking rod (22) on the outside of the fixed pressure pipe (15).
There is a rotation stopper (14), but this rotation stop (14) is provided only when necessary, and this is because the interlocking rod (22) is not rotated (14).
The rotation stopper is rotatably fitted in the groove (12) of 14), and the rotation stop is made up of an actuating rod (11) connected to the weight. Pressurized fluid is generated and injected into the turbine blade from the nozzle through the fixed pressure pipe and rotating cylinder shaft.The nozzle is a reaction force and the turbine blade rotates due to the impact. The interlocking rod moves left and right as shown by the arrow to adjust the opening of the nozzle, so the thermal efficiency is improved compared to the turbine engines used today. Since the springs used in this engine have been removed, there is no deterioration due to the heat of the springs due to long-term use, so it can be used safely for long periods of time as a turbine engine for hydraulic power, steam, gas, etc. The characteristic is that the nozzle rotates at one revolution per minute, which is close to a fixed state.This is done by using the gear ratio as shown in the drawing, but the load is applied to the nozzle rather than the axis of the turbine blade. In some cases, a large generator is rotated and the nozzle rotates very slowly as described above. In this case, the gear ratio causes the generator to rotate much faster than the nozzle. In this case, the nozzle side and It uses two generators, one on the turbine side and one on the separate side. Therefore, the reason why the nozzle was rotated very slowly was to allow the fluid to hit the turbine blades effectively.

Embodiment (3) This embodiment relates to an aircraft jet engine in which a turbine blade is installed close to the rear of the thrust nozzle and a valve for adjusting the thrust nozzle is installed. There is no turbine at the rear, so there is a lot of exhaust loss, and there is no valve to adjust the opening of the propulsion nozzle, so the opening of the nozzle cannot be adjusted according to the pressure of the combustion air in the engine's combustion chamber. Even if the pressure in the combustion chamber is raised to a very high level, no reaction force is generated; on the other hand, when the pressure is lowered, the combustion chamber passes through the nozzle without any reaction force, and so on. This embodiment has improved this drawback.

Next, referring to Figure 3, there is a combustion chamber (4) connected to the combustion air compressor (15) at the very front, and at the rear of this there is a pipe for exhausting the air to the outside. A needle valve (12) for adjusting the opening degree of the nozzle is installed inside the thrust nozzle (20), which is a thrust nozzle facing directly rearward, and the valve stem (1) integrated with the needle valve is connected to the compressor ( 1
5) Projects outward through the shaft core and is connected to an interlocking rod, extending into the control room so that it can be operated manually, and another interlocking rod from the middle is connected to the weight of the shaft of the compressor. There is a turbine (6) on the outside of the thrust nozzle (20) with blades attached radially to the shaft, and there are about two or three blades, and the rotation of the turbine is slightly slower than the speed of the fluid coming out of the thrust nozzle, so that the load is kept as low as possible. The rotation of the turbine shaft (10) is controlled from the rear through the outside of the combustion chamber (4) by a chain gear (7), etc., and then forward by the rotating shaft (2). compressor (15) shaft (17)
The engine rotates to compress the combustion air. Next, as for the function and effect, the compressed air is taken into the compressor by (16) and burned in the combustion chamber, becoming high temperature and high pressure, and when the fluid is discharged to the outside from the thrust nozzle, the airplane is propelled. The fluid coming out of the thrust nozzle impacts the turbine blade and rotates the turbine shaft (10), and this rotation drives the compressor, and the fluid discharged from the nozzle to the outside can be recovered, which increases the efficiency of the engine. In addition, adjusting the opening degree of the thrust nozzle of the needle valve has many effects, such as being a factor in increasing the efficiency of the engine.

Embodiment (4) In this embodiment, fluid discharged from a ship's screw (propulsion device) rotates a turbine, which rotates a generator, and the generated electricity is used for lighting inside the ship, other power sources, and propulsion. The propulsion engines of ships used today, which are not intended to be used for auxiliary rotation of vessels, throw away all the fluid coming out of the screw, so this embodiment aims to efficiently recover this fluid. .

Next, referring to Figure 4, a rotating screw (7) is provided on the propeller shaft (8) protruding from the hull into the water,
There is a turbine adjacent to the rear of the screw, and the turbine has blades (3) radially attached to the shaft, and the shaft (5) has a bevel gear (10) that rotates the generated electricity (9). )
is provided, and the bevel gear (10) and the generator (9) are connected to the rotating shaft (
6), so when the turbine is rotated by the fluid coming out of the thruster, the rotation is very slow and is not fast enough to rotate the generator, so the bevel gear is much faster than the gear that meshes with it. The turbine blades (3), which have a small diameter and increase the rotation speed of the turbine to match the rotation of the generator, are supported by struts (2) that protrude outward from the hull (1). The blades are exposed in the air with the lower half submerged in the water as much as possible, and in order to make the rotation of the turbine close to the velocity of the fluid coming out of the screw, the load on the turbine shaft is minimized. Electricity is used.

Next, the effect of this embodiment is that the hull is propelled by the reaction force of the fluid emitted from the rotating screw, the fluid impacts the turbine blades and rotates the turbine shaft, and the rotation of the shaft is accelerated to drive the generator. Because they rotate, they are more efficient than marine engines in use today. It has the following effects.

[Brief explanation of drawings]

The drawings are explanatory diagrams of the principle of the main parts of the present invention, and FIG. 1 is a fluid pressure conversion device. Figure 2 shows a turbine engine. Figure 3 shows a jet engine. Figure 4 shows a ship's engine.

Claims (1)

[Claims] A turbine blade is provided adjacent to a pressurized fluid pressure conversion water tank, and water in the water tank is pressed by pressurized fluid from a pressurized fluid generation source,
A turbine engine structure characterized by flowing water impacting the turbine blades and rotating the turbine.