KR102348329B1 - System for supplying air in fish depot by seawater - Google Patents

Abstract

The present invention relates to an air supply system for fishing rods using seawater that can keep caught fish fresh by supplying fresh air to the fishing rods using seawater during operation, and more particularly, an internal space is formed using a circulation pump. It relates to an air supply system for fishing rods using seawater, characterized in that the air supplied through the lower part of the housing is discharged through the upper part of the housing while circulating seawater into the interior of the housing, and the exhausted air is supplied to the fishing rod.
The air supply system for fishing rods using seawater according to the present invention has a simple structure, so it is easy to manufacture and install. It has a remarkable effect in terms of economy as the efficiency of dissolution is high and the mortality rate is low.

Description

Air supply system for fish tank using seawater {System for supplying air in fish depot by seawater}

The present invention relates to an air supply system for fishing rods using seawater, and more particularly, to a fishing rod using seawater that can keep freshly caught fish by supplying cold and fresh air that has passed through a tank in which seawater is stored during operation to the fishing rod. It relates to the air supply system.

Sailors store the fish they catch while on the job in a fishing pole, which refers to a warehouse inside a fishing vessel that stores the caught fish.

In order to keep fish alive, fish tanks require management, such as supplying air or maintaining the appropriate temperature of seawater in the fish tanks.

As a prior art for supplying air to a place or device provided to store fish such as fishing rods, a circulation pump means for circulating circulating water and a circulating water discharge pressure from the circulating pump means are disclosed in Korean Patent Publication No. 0394995. Oxygen mixing means comprising a venturi tube for forcibly suctioning and dissolving oxygen from the oxygen supplying means by an excessive flow rate, a cylindrical oxygen dissolving tank means for dissolving the oxygen drawn from the oxygen mixing means, and the oxygen dissolving tank means installed inside An oxygen atomizing means in which a plurality of injection tubes are formed in a radially multi-layered structure, a discharge pipe having a circulating injection pipe formed under the oxygen atomizing means, and a reduced pressure discharge plate formed on the front surface with fine discharge holes under the discharge pipe An oxygen supply device for a water tank to be provided has been registered and published.

As another prior art, a plurality of water tanks 8 filled with live fish, a raw water pump 2 for pulling up seawater and supplying it to the water tank 8, and a raw water pump 2 are disclosed in Korean Patent No.1977656. In a vessel (1) including a pipe (4) for supplying the raised seawater to the water tank (8), it is installed in a pipe type on the pipe (4) connecting the raw water pump (2) and the water tank (8) As an oxygen dissolver (5) for a water tank, the dissolver pipe (52) coupled to the pipe (4); an oxygen supply aeration unit 100 for supplying oxygen to an upstream side in the dissolver pipe 52; and an ultrasonic oxygen dissolving unit 200 disposed on the downstream side of the oxygen supply aeration unit 100, wherein the oxygen supply aeration unit 100 transfers oxygen from an external oxygen source 120 to the dissolver pipe ( 52) through the oxygen dispersing nozzle 140 installed in the dissolver pipe 52 is supplied into the flowing seawater, and the ultrasonic oxygen dissolving unit 200 causes resonance in the air molecules dissolved in the water by ultrasonic waves. To increase the oxygen solubility of water, an ultrasonic oscillation circuit 210 and an ultrasonic vibration unit 220 for causing vibration in the seawater by ultrasonic waves oscillated by the ultrasonic oscillation circuit 210, wherein the ultrasonic oxygen dissolving unit A vortex generating oxygen dissolving unit 300 that is disposed downstream of the ultrasonic oxygen dissolving unit 200 and generates a rotating vortex in various directions in water with increased oxygen solubility to further increase the oxygen solubility of water through the ultrasonic oxygen dissolving unit 200 and the vortex generating oxygen dissolving unit 300 includes a first multi-layer flow path part 310 and a second multi-layer flow path part 320 having different velocity distributions, the first multi-layer flow path part 310 and the second multi-layer flow path part 310 and the second multi-layer flow path part 320 The flow path part 320 is separated from the center plate 301 and adjacent to the left and right, and the flow path distribution of the first multi-layer flow path part 310 is the same as the flow path distribution of the second multi-layer flow path part 320 . Conversely, the first multi-layer flow path 310 includes multi-layered high-speed flow paths 312 formed by a plurality of oblique plates 311 directed downward along the direction in which seawater flows, and a plurality of oblique plates 311 ). Among them, a low-speed flow path 314 in which the flow passage cross-sectional area is gradually increased along the seawater flow direction by the uppermost oblique plate 311 is included, and the second multi-layer flow passage part 320 has a plurality of upward-facing numbers in the seawater flow direction. The multi-layered high-speed flow passages 322 formed by oblique plates 321 of It includes a flow path 324, the vortex generating oxygen dissolving unit 300 is the upper Oxygen for water tank, characterized in that it further comprises a medium velocity flow path 330 generated between the first multi-layer flow path part 310 and the second multi-layer flow path part 320 and the inner surface of the dissolver pipe 52 . The dissolver is registered publicly.

As another prior art, in Korea Patent Application Laid-Open No. 2014-0046497, air is supplied to the growth space of an offshore cage farm having a frame provided with a plurality of growth spaces partitioned in a grid form and a flotation member for levitating the frame from the bottom. An air supply device capable of supplying air, comprising: a solar cell panel installed in the aquaculture farm; a battery for charging power generated from the solar panel; an air supply pipe installed in the growth space to discharge the supplied air through a discharge port; An air supply device for an offshore cage farm, characterized in that it includes; an air supply that receives power from the battery and supplies air to the air supply pipe is disclosed.

However, conventional air (oxygen) supply devices have a disadvantage in that they have a complicated configuration and thus have limitations in manufacturing and installation locations, or that the actual efficiency of the supplied air is lowered even when air is supplied.

The present invention has been devised to solve the above problems, and has a simple configuration, so it is easy to manufacture and install, and air that has passed through a tank in which seawater is stored so that the efficiency of dissolving in water is high compared to supplied air (oxygen). An object of the present invention is to provide an air supply system for fishing rods that are supplied to the fishing rods.

The air supply system for fishing rods using seawater according to the present invention uses a circulation pump to circulate seawater to the inside of a housing having an internal space, and the air supplied through the lower part of the housing is discharged through the upper part of the housing. It is characterized by supplying air to the fish tank.

The air supply system for fishing rods using seawater according to the present invention has a simple configuration, so it is easy to manufacture and install. It has a remarkable effect in terms of economics as the efficiency of dissolving in the water is high and the mortality rate is low.

1 is a schematic diagram of an air supply system for fishing rods using seawater according to the present invention.

The air supply system for fishing rods using seawater according to the present invention uses a circulation pump 30 to circulate seawater to the inside of the housing 10 having an internal space, and the air supplied through the lower part of the housing 10 is supplied to the housing. It is characterized in that the discharged air is supplied to the fishing chang 100 by being discharged through the upper part of the (10).

In the interior of the housing 10, when the air supplied through the lower part of the housing 10 is discharged to the outside through the upper part, a plurality of filters 41, 42, 43 are vertically spaced apart to filter foreign substances. It is characterized by being installed as much as possible.

And between the circulation pump 30 and the housing 10, a seawater inlet pipe 31 for introducing seawater from the circulation pump 30 to the inside of the housing 10 and from the inside of the housing 10 to the circulation pump 30 A seawater outlet pipe 32 for discharging seawater is connected, and a refrigerator 33 is installed in the seawater outlet pipe 32 to lower the seawater temperature in the housing 10 .

In addition, a tank 20 for storing compressed air is installed on one side of the housing 10, an air supply pipe 21 for supplying air is installed between the tank 20 and the housing 10, and the housing 10 An air exhaust pipe 22 through which the air that has passed through the seawater is discharged is installed on the upper part of the It is characterized by having

The air discharge pipe 22 passing through the inside of the housing 10 is characterized in that it is formed in a zigzag or coil pipe shape to increase the contact area to facilitate heat exchange from seawater inside the housing 10 .

In addition, the inner upper portion of the housing 10 forms and maintains a space in which seawater is not freshened so that air is collected, but the space portion is formed such that the inner space becomes smaller toward the upper end to facilitate the discharge of the collected air, It is characterized in that an air discharge pipe 22 through which air is discharged is installed at the uppermost end of the space portion.

Hereinafter, FIG. 1 is a detailed description of an air supply system for a fishing rod using seawater according to the present invention with reference to the accompanying drawings.

1 is a schematic diagram of an air supply system for a fishing rod using seawater according to the present invention.

For reference, strictly speaking, oxygen is supplied to the fish in the fish tank or tank, but in a comprehensive sense, it is expressed as air in this application.

In the present invention, the air supply system for fishing rods using seawater uses a circulation pump 30 to circulate seawater to the inside of the housing 10 having an internal space, and the air supplied through the lower part of the housing 10 is It relates to supplying the discharged air to the fishing rod 100 to be discharged through the upper portion of the housing (10).

In more detail, when the air supplied through the lower part of the housing 10 is discharged to the outside through the upper part of the housing 10, a plurality of filters 41, 42, 43 are vertically arranged to filter out foreign substances. They are installed to be spaced apart from each other.

The filters 41, 42, and 43 are installed so as to strengthen the function of the filter from the lower part to the upper part. That is, the upper filter 43 is more densely formed than the lower filter 43 with the same size as the through hole.

Between the circulation pump 30 and the housing 10, a seawater inlet pipe 31 for introducing seawater from the circulation pump 30 to the inside of the housing 10, and seawater from the inside of the housing 10 to the circulation pump 30 A seawater outlet pipe 32 for outflow is connected.

In particular, a refrigerator 33 is installed in the seawater outlet pipe 32 to lower the seawater temperature in the housing 10, thereby increasing the air collection efficiency and lowering the air temperature.

In addition, a tank 20 for storing compressed air is installed on one side of the housing 10, an air supply pipe 21 for supplying air is installed between the tank 20 and the housing 10, and the housing 10 An air exhaust pipe 22 through which the air that has passed through the seawater is discharged was installed at the upper part of the .

The air discharge pipe 22 passed through the inside of the housing 10 again, and was connected to supply air to the fishing rod 100 .

And the air outlet pipe 22 passing through the inside of the housing 10 is supplied to the fishing spear 100 by forming a zigzag or coil pipe shape in order to increase the contact area to facilitate heat exchange from seawater inside the housing 10. The survival rate of fish was increased by preventing the air temperature from being higher than the sea water temperature.

In the inner upper portion of the housing 10, a space portion in which seawater is not freshened is formed and maintained so that air is collected, and the space portion is formed such that the inner space gradually becomes smaller toward the upper end to facilitate the discharge of the collected air, and the space It is characterized in that an air discharge pipe 22 through which air is discharged is installed at the uppermost end of the unit.

That is, the middle part and the lower part of the housing 10 are formed in a hexahedron or cylinder to facilitate the circulation of seawater, but the upper part is formed in a square pyramid or cone shape to facilitate the discharge of the collected air, so that the air is discharged at the top An air exhaust pipe (22) is installed.

On the other hand, to facilitate replacement of the filters 41, 42, 43, the housing 10 formed of a quadrangular pyramid or conical upper part and a hexahedral lower part are separated from each other and manufactured, and then assembled with each other, but the hexahedral lower part is an internal space If the space is made to be relatively narrow toward the lower part, and the plurality of filters 41 , 42 , 43 are manufactured to have different areas, the operator does not need to directly enter the interior of the housing 10 to work.

That is, when the filter 41 located on the lower side of the plurality of filters 41 , 42 , 43 is sequentially inserted into the housing 10 when the filter is installed, the inner space of the housing 10 decreases toward the bottom. Since the filter 41 is gradually formed narrower, the inner circumference of the housing 10 is not able to go down any further at a position where it fits snugly.

In addition, the remaining filters 42 and 43 may also be sequentially inserted starting from the smallest area.

When replacing the filters 41 , 42 , 43 , after the housing 10 is separated from the upper side, the filter 43 located on the upper side is sequentially taken out.

The filters 41, 42, and 43 have a ring on the upper surface for easy replacement, and are hung from the upper part of the housing 10 with a hook to facilitate insertion and withdrawal.

At this time, the filters 41, 42, 43 are manufactured to be loaded with a load so that the filters 41, 42, 43 are stably seated inside the housing 10 without shaking, or they are placed on the upper surface of the filters 41, 42, 43. It is enough to seat a pressing member (not shown) manufactured with a heavy load.

Preferably, the pressing member has a ring or square frame shape formed along the edges of the filters 41 , 42 , 43 so that a hollow hole is formed therein so that air does not rise inside the housing 10 or interfere with the circulation of seawater. to be made with

A seawater replenishment pipe 50 is mounted on the upper side of the housing 10 so that seawater can be replenished when seawater is insufficient inside the housing 10, and on the lower side of the housing 10, the inside of the housing 10 A seawater drain pipe 60 is installed to facilitate discharging the stored seawater to the outside.

Replenishment of seawater is controllable through a water meter 80 installed on one side of the housing 10, and a safety valve 70 for controlling the internal air pressure of the housing 10 is installed on one upper side of the housing 10 to provide a fishing rod ( 100) to safely supply air.

In addition, by allowing the air outlet pipe 22 passing through the housing 10 to pass through a separate filter 44, the quality of the air supplied to the fishing rod 100 was improved to improve the survival environment of the fish, and the housing 10 It can be said that the survival environment of fish is further improved by separately connecting an emergency air supply pipe 90 for supplying air in an emergency to the separate filter 44 in case the air supply is not smooth through the .

The air supply system for fishing rods using seawater according to the present invention has a simple configuration, so it is easy to manufacture and install. It has a remarkable effect in terms of economics as the efficiency of dissolving in the water is high and the mortality rate is low.

10. Housing
20. Tank 21. Air supply pipe 22. Air exhaust pipe
30. Circulation pump 31. Seawater inlet pipe 32. Seawater outlet pipe
33. Freezer
41, 42, 43, 44. Filter
50. Seawater Replenishment Center
60. Sea water pipe
70. Safety valve
80. Water meter
90. Emergency air supply pipe
100. Fish Tank

Claims (6)

The air supplied through the lower part of the housing 10 is discharged through the upper part of the housing 10 while circulating the seawater into the housing 10 in which the inner space is formed by using the circulation pump 30 . In the air supply system for a fishing rod using seawater that supplies the air to the fishing rod 100,
Inside the housing 10, when the air supplied through the lower part of the housing 10 is discharged to the outside through the upper part, a plurality of filters 41, 42, 43 are vertically spaced apart to filter out foreign substances. installed as much as possible,
Between the circulation pump 30 and the housing 10, a seawater inlet pipe 31 for introducing seawater from the circulation pump 30 to the inside of the housing 10, and seawater from the inside of the housing 10 to the circulation pump 30 A seawater outlet pipe 32 for outflow is connected, and a refrigerator 33 is installed in the seawater outlet pipe 32 to lower the seawater temperature in the housing 10,
A tank 20 for storing compressed air is installed on one side of the housing 10 , and an air supply pipe 21 for supplying air is installed between the tank 20 and the housing 10 , and the upper part of the housing 10 . An air outlet pipe 22 through which the air that has passed through the seawater is discharged is installed in the , but the air outlet pipe 22 passes through the inside of the housing 10 again and is connected to supply air to the fishing rod 100 An air supply system for fishing rods using seawater.
delete delete delete According to claim 1,
The air discharge pipe 22 passing through the inside of the housing 10 is formed in the form of a zigzag or coil pipe to increase the contact area to facilitate heat exchange from the seawater inside the housing 10. Window air supply system.
6. The method of claim 5,
In the upper inner portion of the housing 10, a space in which seawater is not stored is formed and maintained so that air is collected, and the space is formed such that the inner space becomes smaller toward the upper end to facilitate the discharge of the collected air, and the space An air supply system for fishing rods using seawater, characterized in that an air discharge pipe 22 through which air is discharged is installed at the top of the part.

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