KR20200077946A - Zet streamer having low reaction forces - Google Patents

Abstract

The present invention relates to a water current diffusing device and, more specifically, a low reaction water current diffusing device, which can reduce a reaction caused by water current diffusion. To this end, the water current diffusing device comprises a float (300) and a main body (200). The water current diffusing device includes: a first main body (220) having an outlet (222) in which diffusion water (234) is discharged through one side; a buffer part (240) provided on the first main body (220) and absorbing the reaction caused by discharge of the diffusion water (234); a second main body (250) integrally moved with one side of the buffer part (240) while being inserted into the first main body (220) to be slidable; and a power generation means generating energy based on a relative motion of the first main body (220) and the second main body (250).

Description

Zet streamer having low reaction forces

The present invention relates to a water flow diffusion device, and more particularly, to a low-reaction water flow diffusion device capable of reducing recoil caused by water flow diffusion.

2. Description of the Related Art In general, a mobile water flow diffusion device is a device that diffuses horizontal flow in order to forcibly solve a stagnant water body in a river or lake. 1 is a schematic diagram of such a conventional water flow diffusion device (Patent No. 10-1624118). As shown in FIG. 1, the water flow diffusion device is composed of a floating body 100 floating on the water surface 5 and a main body 20 under the water surface 5.

The sub-body 100 is provided with a control unit 110 and a power unit 120, and is connected to the main body 20 through the wiring 130. A jet fan is provided inside the main body 20, and the inflow water 30 introduced through the inlet 24 is diffused through the outlet 22 at high speed.

However, in such a conventional water flow diffusion device, the water flow diffusion device is reacted (reaction) due to the inflow of the inflow water 30 and the water flow (influence range 50 to 100 m) of the diffusion water 34. At this time, the water flow diffusion device gradually deviates from the preempted position due to recoil. In order to prevent this phenomenon, the floating body 100 is conventionally tied to the surrounding facilities. Therefore, when the lake is large and there is no facility to be tied around, the water flow diffusion device is forced to be installed only at the periphery and cannot be installed at the central region.

1. Republic of Korea Patent Registration No. 10-1907665 2. Republic of Korea Patent Registration No. 10-1048970 3. Republic of Korea Patent Registration No. 10-1624118 4. US Patent Registration No. 9,421,502

Therefore, the present invention has been devised to solve the above problems, and a problem to be solved by the present invention is to provide a low-reaction water flow diffusion device that reduces the recoil of the water flow diffusion device so as not to deviate significantly from the preempted position. .

A second object of the present invention is to provide a low-reaction water flow diffusion device capable of recovering the inertial reaction generated in the water flow diffusion device again as energy.

A third object of the present invention is to provide a low-reaction water-flow diffusion device that allows the water-flow diffusion device to return to a predetermined predetermined position range using a GPS receiving unit when it largely deviates from a position preoccupied by recoil.

However, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned are clearly understood by those skilled in the art from the following description. Will be understandable.

In order to achieve the above technical problem, in the water flow diffusion device consisting of the sub-body 300 and the main body 200, the first body 220 having an outlet 222 through which the diffusion water 234 is discharged to one side; A buffer unit 240 provided on the first body 220 and capable of absorbing recoil caused by discharge of the diffusion water 234; A second body 250 that is slidably fitted in the first body 220 and moves integrally with one side of the buffer part 240; And a power generating means for generating energy based on the relative motion of the first body 220 and the second body 250.

In addition, the buffer unit 240, the buffer inner tube 247 extending from the first body 220; And a spring 245 wound on the outside of the buffer inner tube 247, one end contacting the first body 220 and the other end contacting the second body 250.

In addition, the first body 220 is a hollow cylindrical shape, and the spring 245 is a compression coil spring installed on the axis of the first body 220.

In addition, the power generation means, the rotating unit 260 is rotatably installed on the inlet 224 side of the first body 220; A connecting rod 254 having one end connected to the second body 250 and the other end connected to the rotating part 260; And a power generation unit 270 generating electricity from rotation of the rotation unit 260.

In addition, a guide 280 is further included in the lower portion of the floating body 300 to prevent the recoil from being pushed.

In addition, a plurality of protrusions 282 may be formed in the guide 280 or a plurality of through holes 284 may be formed to generate vortices.

In addition, the rotating shaft 285 is further provided from the floating body 300 to the lower portion of the floating body 300, and the guide 280 is installed on the rotating shaft 285 and is rotatable integrally.

In addition, the floating body 300 further includes a GPS receiver 440, and further includes a control unit 400 that steers the rotating shaft 285 based on the location information received from the GPS receiver 440.

In addition, the control unit 400 controls the rotating shaft 285 when the sub-body 300 is out of a predetermined position based on the location information received from the GPS receiver 440 so as to fall within a predetermined range.

In addition, a plurality of predetermined position ranges are predetermined.

According to an embodiment of the present invention, the recoil of the water flow diffusion device is reduced to prevent a significant departure from the preempted position. Therefore, it is possible to continuously cause a water flow diffusion action at a desired location, and thereby it is effective in preventing green algae or decay.

Then, the inertial reaction generated in the water flow diffusion device can be recovered again as energy. Therefore, it is possible to increase the energy efficiency of the water flow diffusion device and to save energy supplied from the outside.

Even if the water flow diffusion device greatly deviates from the preempted position due to recoil, the GPS receiver is used to return to a predetermined predetermined position range. Therefore, it is possible to increase the management efficiency of the administrator, and remote monitoring or remote control is possible.

However, the effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the following description. Will be able to.

The following drawings attached in this specification are intended to illustrate preferred embodiments of the present invention, and serve to further understand the technical idea of the present invention together with the detailed description of the invention described below, and thus the present invention is described in such drawings. It is not limited to interpretation.
1 is a schematic diagram of a conventional water flow diffusion device,
Figure 2 is a side view of the main body 200 of the low-rebound water flow diffusion device according to the present invention,
3 is a bottom view of the main body 200 shown in FIG. 2,
4 is a bottom view of the floating body 300 of the low-rebound water flow diffusion device according to the present invention,
Figure 5a is a first embodiment of the guide 280 shown in Figure 4,
Figure 5b is a second embodiment of the guide 280 shown in Figure 4,
6 is a system block diagram of a low recoil water flow diffusion device according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains may easily practice. However, since the description of the present invention is only an example for structural or functional description, the scope of the present invention should not be interpreted as being limited by the examples described in the text. That is, since the embodiments can be variously changed and have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing technical ideas. In addition, the purpose or effect presented in the present invention does not mean that a specific embodiment should include all or only such an effect, and the scope of the present invention should not be understood as being limited thereby.

The meaning of the terms described in the present invention should be understood as follows.

Terms such as "first" and "second" are for distinguishing one component from other components, and the scope of rights should not be limited by these terms. For example, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. When a component is said to be "connected" to another component, it may be understood that other components may exist in the middle, although it may be directly connected to the other component. On the other hand, when a component is said to be "directly connected" to another component, it should be understood that no other component exists in the middle. On the other hand, other expressions describing the relationship between the components, that is, "between" and "immediately between" or "adjacent to" and "directly neighboring to" should be interpreted similarly.

Singular expressions are to be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as "comprises" or "have" include the features, numbers, steps, actions, components, parts or components described. It is to be understood that a combination is intended to be present, and should not be understood as pre-excluding the existence or addition possibility of one or more other features or numbers, steps, operations, components, parts or combinations thereof.

All terms used herein have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains, unless otherwise defined. The terms defined in the commonly used dictionary should be interpreted to be consistent with meanings in the context of related technologies, and cannot be interpreted as having ideal or excessively formal meanings unless explicitly defined in the present invention.

Configuration of Examples

Hereinafter, the configuration of the preferred embodiment will be described in detail with reference to the accompanying drawings. FIG. 2 is a side view of the main body 200 of the low recoil flow diffusion device according to the present invention, and FIG. 3 is a bottom view of the main body 200 shown in FIG. 2. 2 and 3, the body 200 is a member that is submerged under the water surface (5).

The first body 220 is a substantially hollow cylindrical member, and is provided with a fan for forming a jet flow therein. An outlet 222 is formed at one side of the first main body 220 to discharge the diffused water 234, and an inlet 224 is formed at the other side to enter the influent 230.

The shock absorber 240 is a component that absorbs the inertial recoil of the body 200. The buffer unit 240 is composed of a buffer inner tube 247 and a spring 245. Buffer inner tube 247 is a hollow cylindrical member, one end is connected to the first body 220, the other end is extended to the inlet (224). A spring 245 and a second body 250 are fitted around the buffer inner tube 247.

Spring 240 is fitted around the buffer inner tube 247, one end is in close contact with the first body 220, the other end is in close contact with the second body (250). The spring 240 may be a compression coil spring, and when the first and second bodies 220 and 250 are relatively compressed or cause vibration due to inertial reaction, the spring 240 is compressed to absorb energy.

The second body 250 is slidably fitted on the outer surface of the first body 220. One end of the second body 250 is in close contact with the spring 245, and the other end is a free end.

The power generation means is a component that converts the relative motion of the first body 220 and the second body 250 into electrical energy. The power generating means includes a connecting rod 254, a rotating part 260, and a power generating part 270.

One end of the connecting rod 254 is connected to the second body 250 by a first connection portion 252 such as a hinge, and the other end is connected to the rotating portion 260 by a second connection portion 257 of the same hinge structure. . Therefore, the sliding motion of the second body 250 is converted to the rotational motion of the rotating part 260 by the connecting rod 254.

The power generation unit 270 is located inside or outside one side of the rotation unit 260 and receives rotational motion of the rotation unit 260 to generate electrical energy. For the implementation of the power generation unit 270, a crystal generator or a generator may be selected.

The wiring 210 connects between the power unit 410 of the floating body 300 and the main body 200. The wiring 210 includes a power line for generating the diffusion water 234, and includes wiring for sending the electric power generated by the power generation unit 270 back to the power storage unit 420 of the sub-body 300.

4 is a bottom view of the floating body 300 of the low recoil flow diffusion device according to the present invention. As shown in FIG. 4, the floating body 300 is floating on the water surface 5 and includes the same configuration as in FIG. 6.

On the bottom surface of the floating body 300, a rotating shaft 285 that penetrates vertically through the floating body 100 is exposed. The rotation shaft 285 can be steered to the left or right under the control of the control unit 400.

A pair of guides 280 are installed on the rotating shaft 285 and are integrally steered. Guide 280 is installed to suppress the phenomenon of being pushed back due to the inertial reaction due to the water flow generated in the main body 200. The phenomenon of being pushed back due to the inclined steered guide 280 is distributed in the same direction as the guide direction 295 of FIG. 4.

In addition, in order to further suppress the phenomenon in which the floating body 300 is pushed back, it is effective that vortices are generated in the water stream passing through the guide 280. Therefore, in order to promote the generation of vortices, as shown in FIG. 5A, a plurality of protrusions 282 may be formed on the surface of the guide 280. As another alternative embodiment, as illustrated in FIG. 5B, a plurality of through holes 284 may be formed in the guide 280.

6 is a system block diagram of a low recoil water flow diffusion device according to the present invention. The main components shown in FIG. 6 are provided on the floating body 300.

First, the control unit 400 controls the overall control of the water flow diffusion device, determines whether there is an abnormality, and controls to generate a water flow according to the input operation command. The control unit 400 may be implemented as a notebook PC or a microcomputer, CPU.

The power unit 410 supplies power for driving the fan inside the main body 200 according to the control command of the control unit 400. That is, the power unit 410 supplies step-by-step power corresponding to the speed of the required fan.

The power storage unit 420 supplies power required by the power unit 410 and receives power generated by the power generation unit 270 to store power. The power storage unit 420 is implemented as a rechargeable secondary battery.

The wireless unit 430 is connected to the control unit 400 and transmits data generated by the water flow diffusion device to the outside, and receives data from the outside to transmit the data to the control unit 400. The wireless unit 430 may be selected from a Wi-Fi module, 3G, 4G communication module, infrared communication module, and the like.

The GPS receiving unit 440 functions to transmit the location of the sub-body 300 to the control unit 400. Through this, the control unit 400 can recognize the current location of the sub-body 300 and determine whether it is within a predetermined range or is out of a predetermined range.

Operation of the embodiment

Hereinafter, the operation of the preferred embodiment will be described in detail with reference to the accompanying drawings.

First, power transmitted from the power unit 410 is transmitted to the main body 200 by riding the wiring 210. Then, while the fan (not shown) inside the main body 200 rotates at a high speed, the inflow water 230 enters the inlet 224. Then, it becomes a high-speed diffusion water 234 and diffuses from 50 m to 100 m through the outlet 222.

At this time, inertial reaction due to discharge of the diffusion water 234 occurs in the main body 200 and acts in the opposite direction of the diffusion water 234. The inertia reaction is converted into a relative sliding motion of the first body 220 and the second body 250. Then, as the spring 245 is compressed and restored, it reciprocates in the buffer direction 290. At this time, the connecting rod 254 converts the linear motion of the second body 250 into the rotational motion of the rotating part 260, thereby generating power. The produced power is transmitted to the sub-body 300 through another wire in the wiring 210 and charged in the power storage unit 420.

On the other hand, in order to suppress the phenomenon of being pushed back due to the inertial reaction of the water flow, the rotating shaft 285 is rotated to incline the guide 280. Then, the jungle is distributed in the inclined guide direction 295 as shown in FIG. 4. At this time, when a vortex is generated on the guide 280, a larger dispersion effect can be obtained. To this end, as illustrated in FIG. 5A, a plurality of protrusions 282 are formed on the guide 280 or a plurality of through holes 284 are formed in the guide 280 as illustrated in FIG. 5B.

In addition, the GPS receiving unit 440 transmits the current location to the control unit 400, and the control unit 400 uses this to grasp the current location. If it is determined that the water flow diffusion device is out of a predetermined range, the control unit 400 steers the rotating shaft 285 and the guide 280 to return the water flow diffusion device to its original position. At this time, the guide 280 functions as the key of the ship. In addition, if it is determined that it is too far from the predetermined original location or it has been repeated several times, but cannot return to the original location, the control unit 400 moves to another nearby location. To this end, a plurality of position ranges are built in the control unit 400.

The detailed description of preferred embodiments of the present invention disclosed as described above has been provided to enable those skilled in the art to implement and practice the present invention. Although described above with reference to preferred embodiments of the present invention, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the scope of the present invention. For example, those skilled in the art can use each of the configurations described in the above-described embodiments in a manner of combining with each other. Accordingly, the invention is not intended to be limited to the embodiments presented herein, but rather to give the broadest scope consistent with the principles and novel features disclosed herein.

The present invention may be embodied in other specific forms without departing from the spirit and essential features of the present invention. Accordingly, the above detailed description should not be construed as limiting in all respects and should be considered illustrative. The scope of the invention should be determined by rational interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention. The invention is not intended to be limited to the embodiments presented herein, but rather to give the broadest scope consistent with the principles and novel features disclosed herein. In addition, in the claims, claims that do not have an explicit citation relationship may be combined to constitute an embodiment, or may be included as new claims by amendment after filing.

5: sleep,
20: main body,
22: outlet,
24: inlet,
30: influent,
34: diffuser,
100: floating body,
110: control unit,
120: power unit,
130: wiring,
200: main body,
210: wiring,
220: first body,
222: outlet,
224: inlet,
230: influent,
234: diffusion water,
240: buffer part,
245: spring,
247: buffer inner tube,
250: second body,
252: first connection,
254: connecting rod,
257: second connection,
260: rotating part,
270: power generation unit,
280: guide,
282: projection,
284: through hole,
285: rotating shaft,
290: buffer direction,
295: guide direction,
300: floating body,
400: control unit,
410: power unit,
420: power storage unit,
430: radio unit,
440: GPS receiver.

Claims (10)

In the water flow diffusion device consisting of the body 300 and the main body 200,
A first body 220 having a discharge port 222 through which diffusion water 234 is discharged to one side;
A buffer unit 240 provided on the first body 220 and capable of absorbing recoil due to discharge of the diffusion water 234;
A second body 250 that is slidably fitted in the first body 220 and moves integrally with one side of the buffer part 240; And
And a power generating means for generating energy based on the relative motions of the first body 220 and the second body 250. According to claim 1,
The buffer unit 240,
A buffer inner tube 247 extending from the first body 220; And
And a spring 245 wound on the outside of the buffer inner tube 247, one end contacting the first body 220 and the other end contacting the second body 250. Device. According to claim 2,
The first body 220 is a hollow cylindrical shape, and
The spring 245 is a low-reaction water flow diffusion device, characterized in that the compression coil spring installed on the axis of the first body (220). According to claim 1,
The power generation means,
A rotating part 260 rotatably installed on the inlet 224 side of the first body 220;
A connecting rod 254 having one end connected to the second main body 250 and the other end connected to the rotating part 260; And
And a power generation unit 270 generating electricity from rotation of the rotation unit 260. According to claim 1,
Low recoil flow diffusion device, characterized in that the lower portion of the floating body 300 further includes a guide 280 to prevent the jungle due to recoil. The method of claim 5,
The guide 280 has a plurality of protrusions 282 are formed, or a plurality of through holes 284 are formed, characterized in that to generate a vortex low backflow water diffusion device. The method of claim 5,
Further comprising a rotating shaft 285 is installed from the sub-body 300 to the lower portion of the sub-body 300, and
The guide 280 is installed on the rotating shaft 285, a low-rebound water flow diffusion device characterized in that it can be rotated integrally. The method of claim 7,
The floating body 300 further includes a GPS receiver 440, and
And a control unit (400) for steering the rotating shaft (285) based on the location information received from the GPS receiver (440). The method of claim 8,
The control unit 400, on the basis of the location information received from the GPS receiver 440, if the sub-body 300 is out of a predetermined position range by controlling the rotating shaft 285 characterized in that it falls within the predetermined range Low-rebound water flow diffusion device. The method of claim 9,
The predetermined position range of the low-rebound water flow diffusion device, characterized in that a plurality of predetermined.

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