JPS59162306A - Rotary drive device using buoyancy - Google Patents

Abstract

PURPOSE:To extract the power by a simple method, by furnishing a means to supply a fluid with less specific gravity from a supply hole at the bottom of a container, and a traveling member to rise when it receives the fluid supplied to said container. CONSTITUTION:A water container 1 is placed in a framing 2 and contains a liquid. A supply means 60 supplies another liquid with less specific gravity than that of said liquid in the container to the same through its bottom. Cup-formed receptacles 21 as traveling member rise when they receive a gas supplied to the container 1. A power generating part 10 extracts the power produced according to displacement of these cup-formed receptacles 21. A supply drive means 30 drives the supply means 60 in a specific timing. Thereby the power can be extracted by simple method.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a buoyancy type rotational drive device C that obtains rotational power by utilizing the buoyancy of gas or other liquid (double acting) supplied into a liquid.
= It is related to.

Hydroelectric power generation is currently being used as a power generation method.

There are thermal power generation, nuclear power generation, solar power generation, wind power generation, wave power generation, etc. Hydroelectric power generation is limited in its installation locations and leads to the destruction of nature. Thermal power generation uses a large amount of limited oil resources (=
The danger level of nuclear power generation has become a social issue. In addition, solar power generation, which has become popular in recent years, has expensive equipment costs, and wind and wave power generation have the disadvantage that they are dependent on the generation time and natural energy consumption.As mentioned above, conventional power generation methods Although they are useful, they each have their own drawbacks, and a rotary drive device that can generate C2 power at any time in a simple manner has not been provided.

The present invention has been made in view of the above-mentioned circumstances, and aims to provide a buoyancy rotary drive device that can extract power by a simple method without requiring limited resources. be.

Hereinafter, one embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic explanatory diagram with a part cut away of the buoyant rotary drive device according to the present invention, FIG. 2 is a sectional view of the water tank 1, FIG. The figure is a schematic explanatory diagram of the piston drive mechanism 50, and FIG. 5 is a sectional view of the supply means 60.

First, two outlines of the buoyant rotary drive device will be explained with reference to FIG. The buoyant rotary drive device is located inside the frame 2 (
2. A water tank 1 that stores a liquid such as water, and a water tank 1 from the bottom of the tank 1 (3) A fluid that has a lower specific gravity than water and is poorly soluble in water, such as a gas (gas, hydrogen, etc.). , Freon Ganu, etc.) and a supply means 6o for supplying water (such as Freon Ganu), and the inside of the water tank 1 ≦
A plurality of bowl-shaped receiving portions 21 are arranged in a predetermined pinch on an endless conveyance path arranged in the water tank 1 (C2), and are a plurality of moving members that move upward in response to the supplied gas;
A power generation section 10 that extracts power based on the displacement of the bowl-shaped receiving section 21, and a supply drive means 60 that drives the supply means 6o at a predetermined timing based on a part of the power of the power generation section 1o. It consists of

Next (2) Details of each part of the buoyancy type rotary drive device will be explained with reference to FIGS. 2 to 5.

The aqueous phase 1 has a cylindrical shape with its longitudinal direction extending in the vertical direction, stores a predetermined amount of water therein, and has both ends sealed. 1st
1a in FIG. 2 shows the water surface. Also, water pail 1
The first vibrator 3 has an opening #1i3a at the bottom of the aquarium 1, and an open end 4 serving as a supply port above the open end 3a.
A second vibrator 4 having an opening end 5a and a third vibrator 5 having an open end 5a at the upper end inside the water tub 1 are provided in a protruding manner.

As shown in FIGS. 1 and 2, the power generating section 1o is located on the bottom side of the water tank 1 (=first subblock placed).
11.11 and the first sprocket) 11.11 and the second sprocket disposed upwardly opposite to it) 12.1
2, and the above-mentioned 1. 2nd sprocket) between 11 and 12 (
= First chain 15, which is a stretched rotating member. i3 and
When the sprocket 12 and 12 of 's2 are fixed, C
2. One end protruding from the water @ 1 C: the first output shaft 15 to which the sprocket 14 of tss is fixed, and the first output 4q
It consists of a second output shaft 18 to which a fourth sprocket 17a (fourth sprocket arranged in parallel and connected to the sixth sprocket 14 and the second chain 16) above H5 is fixed.

The first output shaft 15 is rotatably supported by two supporting plates 19 and 19 disposed oppositely in the water tank 1 via bearings 15a, 15a. 20.20 is a tension adjustment bolt, which allows the tension of the first chain 13.13 to be set as desired.

The second output shaft 18 is mounted on the frame 2 with a bearing 1B.
a * 18 Rotatable (two supported) via a.

Furthermore, a fifth sub-block 17b is fixed to one end of the second output shaft 18 that protrudes from the frame 2.

A plurality of, for example ten, bowl-shaped receivers 21, which are the moving members, are attached to the first chain 16 at a predetermined pitch a. This bowl-shaped receiving portion 21 is supported by the first chain 16 (two-rotatable C2) via an attachment 21a at the top of the bowl-shaped portion.

A rising path in which the bowl-shaped receiving portion 21 receives gas and rises inside the water pail 1 (= means that a guide portion 1'22, 23 is provided to prevent the bowl-shaped receiving portion 21 from rotating on the rising path. In addition, at the upper end of one guide member 23, a water tank 1 is provided.
A protrusion 23a is provided that is bent toward one inner wall of the holder, and an arc-shaped protrusion 23b is provided at the lower end of the protrusion 23a.

It should be noted that the second output shaft 18 rotates once for every one-pitch movement (movement distance a) of the bowl-shaped receiving portion 21. This is set by the tooth number ratio C2 between the third sprocket 14 and the fourth sprocket 17a.

Next (2) The supply drive means 50C will be further explained with reference to FIGS. 6 and 4. Supply drive means 6
0 is a rotational direction conversion mechanism 61 that converts the rotational output of the second output shaft 18 into reversible rotation every time the bowl-shaped receiving portion 21 moves one pitch (movement distance a); It consists of a rotational output transmission mechanism '40 that transmits the rotational output of the mechanism, and a piston drive mechanism 50 that performs reciprocating linear motion in response to the output of this rotational output transmission mechanism.

The rotational direction changing mechanism 611 is shown in FIG.
2 One end C of the second output shaft 18 (2 fixed fifth sprocket) 17b, a sixth chain 17C (2 stranded sixth sprocket 32a, coaxial with this (= fixed first sprocket) gear 32b, the output shaft 36 of the rotational direction conversion mechanism 31 (two fixed second gears 37, two rotatable output shafts 36i), the attached retaining plate 38, and the attached retaining plate 3B. The arranged first to sixth idle gears 5
It consists of 5, 54.65 and force 1.

A cam 32c is further fixed to the shaft to which the sixth sub-block 32a and the first gear 32b are fixed, and this cam 32c has a shape that is a combination of semicircular plates with two different radii. Also, coaxially with the first idle gear 36 is a row 266a that can freely rotate once (split into two, with a compression spring 3
9, the cam 32c is urged to come into contact with the cam 32c. Due to the action of the cam 32c and the lower gear 53a, the rotation of the first gear 62 is caused by the rotation of the first and second idle gears. 33, '34, the second gear 37 rotates in reverse, and when the transmission is transmitted through the third idle gear 35, the second gear 67 rotates forward (the second gear 67 rotates forward). ing.

As shown in FIG.
a $8 sprocket 43 connected by the first and fourth chains 42; a ninth sprocket 44 fixed coaxially with the eighth sprocket 43; and the ninth sprocket 4.
4 and a tenth sprocket 46 connected by a fifth chain 45. 9th sprocket 4
5°44 has one end connected to the seventh. 10th sprocket) 41. Rotatable to 46 (2 supported 1st and 2nd sprockets)
The other end of the link 47.48 (2, rotatable (2) is held.

The piston drive mechanism 50 is fixed to the tenth sprocket 46 as shown in FIG. 1 and FIG. First and second nuts 5 screwed into bolts 51
2.53, and one end is the first degree second oak) 52.5
9145.3, the other end of which is rotatably supported by the fixed plate 54C. a fourth link 55°56 and one end connected to the first link 55°56;
．． Second nuts 52, 55 (2, move the other end to the plate 5
7 rotations (2 supported 45, 6th link 58
．． It consists of 59.

Next, the supply means 60 will be explained with reference to FIG. 5 as well. The supply means 60 includes a piston rod 61 fixed at one end to the movable plate 57, a piston 62 fixed to the other end of the piston rod 61, and a piston 62 that is slidable along the vertical direction (two sealed). Cylinder 6 to hold
It consists of 6. The second valve is connected to the upper end side of the cylinder 66 via one-way valves 4b and 5b. 3rd vibe 4,
5 are connected to form C2 for sucking and discharging gas. Further, a first vibro is connected to the lower end side of the cylinder 63, so that water in the water tank 1 can be sucked and discharged.

The operation of the buoyant rotary drive device configured as described above will be explained.

First, in operating this buoyant rotary drive device,
External power (for example, make the piston 62 reciprocate five times).

When gas is supplied to the five bowl-shaped receivers 21 on the ascending path C2, the buoyancy acting on the five bowl-shaped receivers 21 is calculated as follows. That is, when the lowest bowl-shaped receiver 21 is at a water depth H1ω, the pressure P□ exerted by the stopped gas is p 1 = 1+ = (Kg/cd)
000 Also, if VIJ is the volume of the gas that the bowl-shaped receiving part 21 stops receiving, then from the relationship that the product of pressure and volume is constant, the gaseous body fjt V2 of the lowest bowl-shaped receiving part 21 is therefore , the average volume of gas held in the five bowl-shaped receivers 2 on the ascending path ■8 is From this, the buoyant force F1 that always acts effectively is F1=Va
X5X1=5Va(f). Here, if the diameter of the pitch circle of the second sprocket 12 is Dlm, the torque T0 obtained from the first output shaft 14 is as follows. Furthermore, if the pitch of the bowl-shaped receiving part 21 is acrn, the amount of work E when the bowl-shaped receiving part 21 moves one pitch is E= FI X a (f am), and from the first output shaft 14 Effective power can be extracted. In addition, the movement force direction of the uppermost bowl-shaped receiving part 21 in the ascending path (2) is regulated by the protruding part 23a of the guide member 23, and the opening of the bowl-shaped receiving part 21 is tilted, so that the uppermost bowl-shaped receiving part 21 is The gas that was stopped leaves.Hereafter, this bowl-shaped receiving part 21
will descend along the descending path with the opening facing upward (2).Thereby, the resistance when the bowl-shaped receiving portion 21 descends into the water can be reduced.In addition, the lowest end of the descending path (The two consecutive bowl-shaped receivers 21 are regulated by the arc-shaped protrusion 23b of the guide member 23, and are tilted so that the opening faces downward, and the gas is Therefore, by sequentially supplying gas to the bowl-shaped receiving portion 21, the power can be continuously extracted.

Next (2) The number of gas supply into the water tank 1 will be explained in two steps.

First, the operation of the supply drive means 60 that linearly drives the piston 62 in the supply means 60 in a reciprocating manner at the timing of each movement of the bowl-shaped receiving portion 21 by one pitch will be explained. A second shaft inputs the rotation of the first output shaft via the second chain 16.
The output shaft 18 rotates once for each pitch of movement of the bowl-shaped receiving portion 21. This is the first. second output shaft 15,
18 C each fixed 3rd. The tooth ratio of the fourth sprocket 14° 17a (set by 2. The rotation of the second output shaft 18 is based on the 5th and 6th sprockets)
17b, 32a and the sixth chain y 17c (=Therefore, the first gear 52b C is transmitted, and the rotational direction changing mechanism 6
1 converts the rotation of the first gear 52b into a reversible rotation. That is, as shown in FIG. The gear 52b meshes with the third idle gear 35, allowing the second gear 67 to rotate in the normal direction.After the first gear 32b makes a half rotation, the roller 33a engages with the cam 62.
C (the first
The gear 32b meshes with the first idle gear 3'5, and
Reverse rotation can be obtained from the -2 gear 67. Therefore, the output shaft 66 of the rotational direction conversion mechanism 61 is connected to the bowl-shaped receiving portion 21.
C2 forward and reverse rotations are performed every one pitch of movement. The output of this rotational direction conversion mechanism 31 is transmitted to the rotational output transmission mechanism 4
The rotational output transmission mechanism 40 inputs the rotational output of the rotational direction conversion IE mechanism 31 and outputs high rotational speed. A tenth sprocket 46C fixed to a bolt 51 and reciprocatingly rotates: 22,
It has a link @ structure.

Piston drive mechanism 50 (=10th subrocket)
When 46i = reversible rotation is input, first, as the bolt 51 rotates forward, the first and second NANDs 52 and 56 move by C2 so that they approach each other. Also, reverse rotation of the bolt 51 The second NANDs 52 and 56 move away from each other. In addition, the piston drive mechanism 50 acts as a booster mechanism, so it is possible to reciprocate the piston rod 61 with considerable force. .

First, as the piston 62 descends, the supply means 60
The third vibrator 5 and one-way valve 5 are placed from above the water surface 1a of the water bucket 1.
Gas is sucked into the cylinder 63 via b. On this occasion,
Since water from inside the water tank 1 is introduced into the lower ζ2 of the cylinder 66, it acts to push this water back into the water tank 1.

When the piston 62 is at the top of the cylinder, the force F2 pushed up by the water pressure increases the cylinder internal area by Acr.
1 and the depth of water in the aquarium 1 is H2cm.

Therefore, the force F3 required for pushing the water into the water tank 1 from the piston 62 (2) is the self-weight above the piston 62 (Q, K9), and the loss such as friction due to piston operation is L.
If it is Kg, then F3=F2-Q0L (K4).

Next (2) When the piston 62 moves upward within the cylinder 63 due to the action of the piston rod 61 and the water pressure acting on the lower surface of the piston 62, the gas inside the cylinder 63 (= sucked gas is discharged into the water tank 1). At this time, if we calculate the force F4 by which the piston 62 is naturally pushed up by the force F21 due to the water pressure, we get: P2 is Pz = 4/A (Ky/d) Therefore, the pressure P3 required to push the piston 62 up and push the gas into the water tank 1 is as follows: When the second vibrator 4 is at the water depth H3an Then, from this, the force F5 required to move the piston 62 upward becomes F5 = p3 From C2, the piston 6 is connected to the water tank 1 below the piston 62 inside the piston 66.
It is possible to utilize the water pressure acting below the piston during the upward movement of step 2. On the other hand, when the histones 62 descend, the weight above the piston 62 can be used.

Due to this drive of the supply means 60, the bowl-shaped receiving portion 2 in the water tank 1 is
gas can be sequentially supplied to the first output shaft 15
Rotational output can be extracted more continuously. Therefore, it becomes possible to generate power based on this rotational output.

It goes without saying that the present invention is not limited to the embodiments described above and includes various modifications within the scope of the gist of the present invention.For example, the upward movement C2 of the bowl-shaped receiving portion 21 It is not limited to gas, but may also be a liquid (such as oil) that is poorly soluble in water.Also, in this example, the container is water@1, and the liquid (two bottles were used, but it is limited to water). Various liquids can be used.Furthermore, the moving member that receives and stops the buoyant force is not limited to a bowl shape, but can also have various shapes.Furthermore, the supply means 60 can also be used in accordance with I11 Example f. For example, the configuration shown in FIG. 6 may be used.

FIG. 6 is a cross-sectional view showing a modified example of the supply means 60, and two components having the same functions as those shown in FIG. In FIG. 6, the supply means 60 includes a fourth vibrator 5 communicating with the sixth vibrator
A vibrator 5C is connected to the lower C2 of the cylinder 66, and
A position facing the fourth vibrator 5c in the cylinder 63 (the vibrator 4C of the younger brother 5 is connected, and the other end is connected to the one-way valve 4d)
It is connected to the second vibrator 4 via. In this way, gas can be supplied to the bowl-shaped receiving portion 21 both when the piston 62 moves up and down. Therefore, the piston 62 is reciprocated every two pitches of movement of the bowl-shaped receiving portion 21 (two strokes is good, and the piston drive efficiency can be improved. In this case, it is better to arrange the cylinders 66 in parallel). It is possible to reduce the load caused by dead weight, etc.

In the above embodiment, it has been explained that the rotational output can be used to generate power such as electric power, but it is also possible to use this invention to create a device or a toy for the purpose of science teaching material related to buoyancy C2, for example. , awareness of buoyancy can also be increased visually (2).

As described above, the present invention provides a buoyancy type rotational drive device that can supply a fluid with a specific gravity smaller than that of the C trinuclear liquid in the liquid and obtain rotational power by utilizing the buoyancy acting on this fluid. can do.

[Brief explanation of the drawing]

FIG. 1 is a schematic explanatory diagram with a part cut away of the buoyancy type rotational drive device according to the present invention (2), FIG. 2 is a sectional view of the water tank 1, FIG. The figure is a schematic explanatory diagram of the piston drive mechanism 50, FIG. 5 is a sectional view of the supply means 60, and FIG. 6 is a sectional view showing a modification of the supply means. 1... Container (aqueous phase), 4a.・・Supply port, 16・
... Rotating member, 21... Moving member (bowl-shaped receiver), 6
0... Supply drive means, 31... Rotation direction conversion mechanism, 40... Rotation output transmission mechanism, 50... Piston drive mechanism, 60... Supply means, 62... Piston, 63... ·Cylinder. [Figure 2 19 19

Claims (3)

[Claims] (1) A container containing a liquid, a supply means for supplying a fluid with a specific gravity smaller than the liquid from a supply port opened at the lower end of the container, and a supply means for supplying a fluid with a specific gravity smaller than the liquid from a supply port opened at the lower end of the container, It is characterized by having a rotatable rotating member that is suspended in a double-hung structure, and a plurality of movable members that are arranged on the rotating member at a predetermined pitch and move upward in response to the fluid supplied inside the container. A buoyant rotary drive device. (2) The supplying means is configured to supply the movable member for every pinch (1 pinch) of the moving member.
A reciprocating piston, a cylinder that holds the piston slidably in the vertical direction (= downward direction of the piston (= liquid communication in the container), and an upper side of the piston (= cylinder capable of sucking and discharging the fluid) Claim 1, characterized in that the reciprocating movement of the piston and the liquid pressure acting on the lower surface of the piston (=Therefore, the fluid is sucked into the cylinder C2 and the fluid is discharged from the supply port. =The buoyant rotary drive device described. (3) The supply means includes a piston that reciprocates every two pinches of the moving member, and a cylinder that is capable of sliding (holding) the piston and is capable of sucking and discharging the fluid on both sides of the piston. Claim 1, characterized in that the fluid is sucked into the cylinder (two times) and the fluid is discharged from the supply port by the forward and backward movements of the piston.