KR101607855B1 - Flow rate reduction apparatus using a mesh network - Google Patents

Abstract

The present invention relates to a flow rate reduction apparatus using a mesh network, and more particularly to a flow rate reduction apparatus using mesh networks, which comprises first, second, and third mesh networks at both ends of a work space to reduce a flow rate of flow, The first, second, and third mesh meshes are provided at both ends of the work space to prevent the first, second, and third mesh meshes from being floated and to reduce the flow rate of the flow. The present invention provides a flow rate reduction device using a mesh network that can perform work even when the flow rate of a flow changes, and further includes a column frame to allow a flow velocity inside the workspace to flow constantly. 2, and 3 mesh networks are installed in parallel with each other and installed at both ends based on the working space, the flow of the flow velocity is lowered and even though the flow of the flow rate changes, the first, second and third mesh networks are provided at both ends, The effects that can be, and, by fixing the mesh to install the pole frame to the mesh in the center pillar inner frame, there is an effect to prevent the mesh is pushed back by the flow rate.

Description

[0001] The present invention relates to a flow rate reduction apparatus using a mesh network,

The present invention relates to a flow rate reduction apparatus using a mesh network, and more particularly to a flow rate reduction apparatus using mesh networks, which comprises first, second, and third mesh networks at both ends of a work space to reduce a flow rate of flow, The present invention relates to a flow rate reduction apparatus using a mesh network for preventing the first, second, and third mesh networks from being floated and reducing the flow of the flow rate even if the flow velocity is increased.

Generally, in order to reduce the flow rate when the flow of the flow velocity is fast, the operation is carried out at a time when the flow rate of the flow is low considering the speed of the flow when working on the sea and the sea floor. .

In addition, the flow velocity is reduced by a large ship, a barge, etc., and the inside of the work space is kept constant while the flow velocity is reduced, thereby improving the efficiency of the work.

However, it is costly to reduce the flow rate by installing a large ship and a barge, and there is a problem that a large vessel and a barge can cause accidents due to a high flow rate.

In order to prevent this, as disclosed in Korean Patent Registration No. 1316511, there is provided a front flow rate reduction device having a plurality of perforated plates formed on the front surface and having a polygonal structure, an inner space capable of culturing aquatic organisms connected to the front flow rate reduction device Wherein the front flow rate reduction device having a polygonal structure has a vertex of a " "shape protruding in the form of a hull, a vertex interior angle of 100 to 110 degrees, and an upper end of the hull- And a winglet protruding to the outside is formed at a lower end of the flow-rate reducing drainage tank.

However, when the flow velocity is reduced in the form of a hull, there is a problem that the structure is complicated and formed in a linear shape and can be floated at a high flow velocity, and the position is shifted when the flow of the flow velocity is changed.

Korean Registered Patent No. 1316511 (Oct. 20, 2013)

In order to solve the above-described problems, the present invention provides first, second, and third mesh networks, and can be installed at both ends based on a work space, And a flow rate reduction device using the mesh network that allows the flow rate of the inside of the work space to flow constantly.

A first main buoy is positioned on both sides of an upper end portion of the work space, a plurality of first auxiliary portions are positioned inside the first main buoy, and a first weight is positioned at a lower end of the first main buoy, A first mesh network of a rectangular shape having a plurality of first auxiliary additions inside the first weight distribution;

A second main buoy is disposed on both sides of the upper end portion of the first mesh net, a plurality of second auxiliary portions are located inside the second main buoy, a second weight is located at the lower end, A second mesh network having a plurality of second auxiliaries added inside the weights and connected to the first main buoy by a second connection cord;

A third main buoy is positioned on both sides of the upper end portion of the second mesh net, a plurality of third auxiliary portions are located inside the third main buoy, a third weight is positioned at the lower end, And a third mesh net having a square shape connected to the second main buoy and the third connecting strap.

As described above, according to the present invention, since the first, second, and third mesh meshes having different meshes are provided in parallel and installed at both ends based on the work space, the flow of the flow velocity is decreased, The first, second, and third mesh networks are provided at both ends, so that the work can be performed.

In addition, there is an effect of preventing the mesh from being pushed back by the flow velocity by fixing the mesh inside the column frame by providing the column frame at the center of the mesh.

1 is a perspective view of a conventional flow rate reduction device.
2 is a front view of a first embodiment of a flow rate reduction apparatus using a mesh network according to the present invention.
3 is a plan view of a first embodiment of a flow rate reduction apparatus using a mesh network according to the present invention.
4 is a front view of a second embodiment of a flow rate reduction apparatus using a mesh network according to the present invention.
5 is a plan view of a second embodiment of a flow rate reduction device using a mesh network according to the present invention.
6 is a front view of a third embodiment of a flow rate reduction apparatus using a mesh network according to the present invention.
7 is a plan view of a third embodiment of a flow rate reduction device using a mesh network according to the present invention.

3 is a plan view of a first embodiment of a flow rate reduction apparatus using a mesh network according to the present invention, and FIG. 4 is a cross-sectional view of a flow rate reduction apparatus using a mesh network according to the present invention. FIG. 5 is a plan view of a second embodiment of a flow rate reduction apparatus using a mesh network according to the present invention, and FIG. 6 is a plan view of a flow rate reduction apparatus using a mesh network according to the present invention. 7 is a plan view of a third embodiment of a flow rate reduction device using a mesh network according to the present invention.

Hereinafter, components of the first embodiment according to the present invention will be described with reference to the drawings.

2, the first main buoy 11 is located at both ends of the upper end portion of the work space 100 and a plurality of first auxiliary portions 12 are arranged inside the first main buoy 11, A first mesh weight 10 having a rectangular shape and having a first weight weight 13 at a lower end and a plurality of first auxiliary weights 14 disposed inside the first weight weight 13, A second main buoy 21 is disposed on both sides of an upper end portion of the first mesh net 10 and a plurality of second auxiliary supports 22 are located inside the second main buoy 21, A plurality of second auxiliary weights 24 are disposed inside the second weight weights 23 and a plurality of second auxiliary weights 24 are disposed at the lower ends of the first main buoys 11, A second mesh network 20 connected to the first mesh network 10 and a second mesh network 20 connected to the second mesh network 10 and installed at a predetermined distance from the second mesh network 10, A third weight section 33 is located at the lower end of the third main buoy 31 and a third weight section 33 is located at the inner side of the third weight section 33. [ And a third mesh net 30 having a plurality of third auxiliary struts 34 and connected to the second main buoy 21 and the third connecting strap 35.

The first, second and third mesh networks 10, 20 and 30 are provided with a support frame 15 on the outer circumferential surface of the mesh.

The operation method of the first embodiment according to the present invention having the above structure will be described as follows.

3, the first, second and third main buoys 11, 21 and 31 and the first, second and third auxiliary ports 12, 22 and 32 are projected above the sea level by buoyancy, The first, second and third weights (13), (23) and (33) place the mesh in the sea surface.

The first, second, and third auxiliary weights 14, 24, and 34 may further include the first, second, and third mesh meshes 10, 20, and 30, Do not drift away by this flow rate.

The second connection cord 25 provided in the second mesh network 20 is connected to the first mesh network 10 to maintain a gap therebetween and the third connection cord 35 to the second mesh network 20 to adjust the gap.

The support frame 15 is further provided on the outer surface of the mesh to prevent breakage of the first, second, and third mesh nets 10, 20, and 30 when the flow velocity of the mesh is fast.

The first, second, and third mesh meshes 10, 20, and 30 are installed in the work space 100 in order to prevent problems such as human casualties, 1, 2, and 3 mesh networks 10, 20, and 30 are installed in parallel to reduce the flow rate of the flow.

The first, second, and third mesh meshes 10, 20, and 30 may be installed in parallel with different mesh intervals to reduce the flow velocity.

Hereinafter, components of a second embodiment according to the present invention will be described with reference to the drawings.

In the second embodiment, the description of the same components as in the first embodiment will be omitted, and only the column frame 16, the frame buoy 16a, and the frame weight 16b having differences will be described.

As shown in Fig. 4, the column frame 16 is mounted at the center of the mesh, the frame buoy 16a is connected to the upper end, and the frame weight 16b is provided at the lower end.

'의 형상으로 형성된다.In addition, due to the column frame 16, the first, second and third mesh nets 10, 20 and 30 '

'.

An operation method of the second embodiment according to the present invention having the above structure will now be described.

' 형상으로 형성하여 유속의 진행방향을 바꾸는 동시에 유속의 흐름을 저하시킬 수 있다.5, the column frame 16 is provided at the center of the mesh so that the first, second, and third mesh meshes 10, 20,

So that the flow direction can be changed and the flow rate can be reduced.

Further, the mesh is fixed to the column frame 16 with respect to the column frame 16 provided at the center of the mesh, so that the mesh is divided into two sections, and the mesh is prevented from being pushed backward by the flow velocity.

The constituent elements of the third embodiment according to the present invention configured as described above will be described as follows.

The same components are described using the same reference numerals.

In the third embodiment, description of the same components as those in the first and second embodiments will be omitted, and only the fourth mesh network 40 having a difference will be described.

6, the fourth mesh net 40 includes a fourth main buoy 41 on both sides of the upper end thereof, a plurality of fourth auxiliary supports 42 located inside the fourth main buoy 41, And a fourth weight 43 is located at the lower end of the fourth weight 43 and a plurality of fourth auxiliary weight 44 is arranged inside the fourth weight 43. The first main buoy 11 and the fourth connection And is connected to the strap 45.

Further, the support frame 15 is located on the outer surface of the mesh, and the column frame 16, the frame buoy 16a, and the frame weight 16b are further provided at the mesh center.

An operation method of the third embodiment according to the present invention will be described as follows.

7, a fourth mesh network 40 is installed on both sides of the first, second and third mesh networks 10, 20 and 30 provided at both ends of the work space 100, And a fourth connection string 45 provided in the fourth mesh network 40 are connected to the first main buoy 11 of the first mesh network 10, respectively.

The fourth mesh network 40 has an effect of lowering the flow rate of the first mesh network 10, the second mesh network 20, and the third mesh network 30.

In the first, second, and third embodiments of the present invention, the mesh distance of the first mesh net 10 is 25 mm to 27 mm, the mesh interval of the second mesh net 20 is 33 mm to 35 mm, The meshed interval of the third mesh net 30 is formed to be 54 mm to 56 mm.

In addition, the first, second, third, and fourth mesh meshes 10, 20, and 30 have the column frame 16 at the center of the meshes to prevent the mesh from being pushed in the flow direction of the flow velocity .

Also, it is possible to install the 1, 2, and 3 mesh nets 10, 20, and 30 on both ends of the work space, respectively, so that the work can be smoothly performed even when the birds are changing. As the arrow indicates, the flow velocity decreases gradually as it passes through the first, second, and third mesh nets 10, 20, and 30, so that smooth operation can be performed inside the work space 100.

The first, second, and third mesh networks 10, 20, and 30 may be installed in parallel. Alternatively, the first mesh network 10 may have a wide width and a long length.

Although the present invention has been shown and described with respect to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Anyone who can afford it will know.

10: first mesh net 11: first main buoy
12: first auxiliary part 13: first weight
14: first auxiliary weight 15: support frame
16: column frame 16a: frame buoy
16b: weight of frame weight 20: second mesh network
21: second main bucket 22: second auxiliary part
23: second weight 24: second auxiliary weight
25: second connecting cord 30: third mesh network
31: third main bucket 32: third auxiliary part
33: third weight 34: third auxiliary weight
35: third connection string 40: fourth mesh network
41: fourth main bucket 42: fourth auxiliary part
43: fourth weight 44: fourth auxiliary weight
45: fourth connecting cord 100: workspace

Claims (6)

In a flow rate reduction apparatus using a mesh network,
A first main buoy 11 is located at both ends of the upper end of the work space 100 and a plurality of first auxiliary supports 12 are positioned inside the first main buoy 11, A first mesh network 10 in which a weight 13 is positioned and a plurality of first auxiliary weights 14 are disposed inside the first weight 13, The second main buoy 21 is positioned on both sides of the upper end portion and the plurality of second auxiliary portions 22 are located inside the second main buoy 21 and the second weight 23 is located at the lower end. And a plurality of second auxiliary weights 24 are provided inside the second weight 23 and connected to the first main buoy 11 by a second connecting cord 25, The third main buoy 31 is disposed at a predetermined distance from the mesh 20 and the second mesh net 10. The third main buoy 31 is located on both sides of the upper end, A third weight 33 is positioned at the lower end and a plurality of third auxiliary weights 34 are disposed inside the third weight 33. The second weight 32 is located at the second And a third mesh network (30) connected to the main buoy (21) and the third connection string (35), the mesh network
The first, second and third mesh nets 10, 20 and 30 are provided with a support frame 15 on the outer circumferential surface of the mesh and a column frame 16 at the center of the mesh net, And the frame weight 16b is provided at the lower end of the first, second, and third mesh meshes 10, 20, and 30,

Wherein the mesh network is formed in a shape of a circle.
The method according to claim 1,
The mesh distance of the first mesh network 10 is formed to be 25 mm to 27 mm and the mesh distance of the second mesh network 20 is formed to be 33 mm to 35 mm. The mesh distance of the third mesh network 30 is 54 mm to 56 mm Wherein the mesh network is formed by a plurality of mesh networks.
delete delete delete The method according to claim 1,
The first, second, and third mesh nets 10, 20, and 30 are provided at both ends of the work space 100, and a fourth main buoy 41 is disposed on both sides of the upper end of the first, A fourth weight 43 is located at the lower end of the first weight 41 and a plurality of fourth auxiliary weight 44 is located inside the fourth weight 43 And a fourth mesh network (40) having a rectangular shape connected to the first main buoy (11) and a fourth connection string (45).

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