CN222089137U - A shore power safety distribution box for ship equipment - Google Patents
A shore power safety distribution box for ship equipment Download PDFInfo
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- CN222089137U CN222089137U CN202420681738.8U CN202420681738U CN222089137U CN 222089137 U CN222089137 U CN 222089137U CN 202420681738 U CN202420681738 U CN 202420681738U CN 222089137 U CN222089137 U CN 222089137U
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Abstract
The utility model discloses a shore power safety distribution box for ship equipment, which relates to the technical field of port supporting facilities, and comprises a shore power box main body, wherein one side of the inside of the shore power box main body is respectively provided with a double volute and a motor, and the inside of the double spiral case is respectively connected with a wind wheel and a water wheel, bevel gears are connected between the wind wheel and the water wheel and at the output end of the motor, and the bottom of the double spiral case is connected with a liquid inlet pipe. According to the utility model, through the arrangement of the anti-pressing plate, the heat-exchange plate, the double spiral case, the wind wheel and the water wheel are driven to rotate after the motor is started, the air in the main body of the shore power box is circulated by generating air flow after the wind wheel rotates, the cooling liquid circularly flows in the heat-exchange plate and the heat-exchange plate after the water wheel rotates, when the air flow passes through the heat-exchange plate, the cooling liquid absorbs heat in the air flow, so that the temperature of the air flow is reduced, and the heat dissipation effect is good, and external seawater, salt fog and moisture are not easy to enter the shore power box due to internal circulation heat dissipation.
Description
Technical Field
The utility model relates to the technical field of port supporting facilities, in particular to a shore power safety distribution box for ship equipment.
Background
The ship is usually provided with the generator, so that the ship can supply power for equipment in the ship in the sailing process, but the operation of the generator also needs to consume fuel, so that the ship can be connected with a circuit of the ship and a shore power box after entering a port, and the port supplies power to the equipment on the ship, so that the generator on the ship does not need to operate, the fuel consumption is reduced, and the power generator is convenient for a worker on the ship to stop and overhaul.
The application number is 202321340193.6's high security boats and ships shore power box, it includes outer box, the mounting panel, the bed plate, protection machanism includes the arc apron, the draw-in hole, the spout, the spring catch, the commentaries on classics board, slip fixture block chucking is in the outside lateral wall of commentaries on classics board during the use, and insert the spring catch fixedly, make the arc apron butt joint of commentaries on classics board external connection outside the outer box, protect outer box, because the arc apron is semi-circular, can realize the protection when the stormy waves strike, be provided with the bed plate, the mounting panel, the accessible installation gim peg, with device fixed mounting on ground or wall, make the whole fixed comparatively firm of device. The utility model discloses a high security boats and ships shore power box is provided with the radiator unit simultaneously, including motor, lead screw, sheet rubber, brush, heat dissipation baffle, slider, can open the motor and drive the lead screw and make the slider slide in fixed incasement during the use, clean the heat dissipation baffle outside through the brush of sheet rubber bottom, avoid the jam.
As described in the above cited documents, most shore power boxes mainly dissipate heat through air cooling, so that dust is not only encountered in the heat dissipation process of the shore power boxes, but also salt spray interference generated by sea waves, sea water sputtering, moisture and sea water evaporation is caused, so that the heat dissipation system of the shore power boxes needs more protection structures, corrosion of sea water, salt spray and dust is avoided, otherwise, the phenomena of short circuit and fire are easily caused, the risk is higher, the protection structures need to be maintained and replaced regularly, and the failure of the protection structures is avoided, so that the operation cost of the shore power boxes is higher.
Disclosure of utility model
Based on this, the present utility model aims to provide a shore power safe distribution box for ship equipment, so as to solve the technical problems mentioned in the background art.
In order to achieve the purpose, the shore power safety distribution box for the ship equipment comprises a shore power box main body, wherein one side of the inside of the shore power box main body is respectively provided with a double volute and a motor, the inside of the double volute is respectively connected with a wind wheel and a water wheel, bevel gears are respectively connected between the wind wheel and the water wheel and at the output end of the motor, the bottom of the double volute is connected with a liquid inlet pipe, the lower part of one side of the double volute is connected with a liquid delivery pipe, the top of the double volute is connected with an air inlet pipe, the upper part of one side of the double volute is connected with a gas delivery pipe, the lower part of the inside of the shore power box main body is connected with a heat exchange plate, a gas tank and a liquid tank are respectively arranged in the heat exchange plate, one side of the liquid tank is connected with a liquid return pipe, a heat dissipation plate is connected between the liquid return pipe and the liquid inlet pipe, and the back of the shore power box main body is connected with a pressure prevention plate.
Through adopting above-mentioned technical scheme, drive wind wheel and water wheel rotation after the motor starts, the wind wheel produces the air internal circulation in the air messenger shore power box main part after rotatory, make the coolant liquid circulation flow in heat transfer plate and heating panel after the water wheel is rotatory, thereby the heat in the coolant liquid absorption air current when the air current passes the heat transfer plate, thereby make air current temperature reduce in order to dispel the heat in the shore power cabinet main part, cool down the coolant liquid through the sea water when the coolant liquid gets into in the heating panel, so that the coolant liquid can cool down the air current after returning to in the heat transfer plate, because through the indirect transfer temperature of coolant liquid, compare in gas circuit and sea water heat transfer, avoid the damaged back sea water of heating panel to pour into in the shore power box main part through the gas circuit.
Furthermore, the air groove and the liquid groove are both in a snake shape, and the inside of the heat dissipation plate is provided with a snake-shaped groove.
Through adopting above-mentioned technical scheme, in the coolant liquid in the liquid groove with heat transfer to the heat transfer plate when the air current gets into the air groove, make the coolant liquid absorb the heat in the air current to reduce air current temperature, so that the inner loop air current dispels the heat in to the shore power cabinet main part, in the coolant liquid gets into the heating panel, through the sea water with the coolant liquid cooling down, so that the coolant liquid can cool off the air current through the heat transfer plate after getting into the liquid groove.
Further, the infusion tube is communicated with the liquid tank, and the gas transmission tube is communicated with the gas tank.
Through adopting above-mentioned technical scheme, the air current is from the inside top of double spiral case, and the inside top of double spiral case is got back to again through gas-supply pipe, air groove, shore power box main part and intake pipe in proper order, and the coolant liquid is from the inside below of double spiral case, passes transfer line, cistern, liquid return pipe, heating panel and feed liquor pipe in proper order and gets back to the inside below of double spiral case again.
Furthermore, the heat dissipation plate is made of aluminum alloy.
Through adopting above-mentioned technical scheme, thereby aluminum alloy can work in the sea for a long time and avoid the heating panel to be corroded by the sea water, and aluminum alloy's heat conductivity is better in the be convenient for give off the heat in the coolant liquid to the ocean simultaneously.
Further, the pressure-proof plate is trapezoidal.
Through adopting above-mentioned technical scheme, protect the top and the side of feed liquor pipe and return liquid pipe through the clamp plate, avoid personnel to trample and the carrier rolls and lead to feed liquor pipe and return liquid pipe to be crushed.
Further, the liquid inlet pipe and the liquid return pipe are connected with one-way valves through branch pipes, the bottoms of the one-way valves are connected with a cylinder body, a balance weight rod penetrates through the bottom of the cylinder body, one end of the balance weight rod is connected with a buoyancy bag, and the other end of the balance weight rod is connected with a piston.
Through adopting above-mentioned technical scheme, the flotation cell floats at the sea, when the sea wave is undulant, makes the flotation cell come up through the wave, and the flotation cell comes up to drive counter weight pole and piston and moves up, thereby makes the piston move down through the weight of counter weight pole sinking of flotation cell after the wave dissipates, makes barrel reciprocal suction and discharge coolant liquid through the piston up-and-down motion, restricts the coolant liquid flow direction simultaneously through the check valve.
Further, the piston is in sliding connection with the cylinder body, and the counterweight rod is fixedly connected with the piston and the floating bag respectively.
Through adopting above-mentioned technical scheme, make the flotation cell come-up through the wave, the flotation cell come-up drives counter weight pole and piston and moves upwards, thereby makes the flotation cell subside through the weight of counter weight pole and makes the piston move downwards after the wave dissipates.
Further, the cylinder body, the floating bag, the piston and the counterweight rod are all arranged in two, the branch pipes are arranged in four, and the one-way valve is arranged in six.
By adopting the technical scheme, the cooling liquid sequentially passes through the infusion tube, the liquid groove, the liquid return tube, the branch tube, the tube body, the branch tube, the liquid return tube, the heat dissipation plate, the liquid inlet tube, the branch tube, the tube body, the branch tube and the liquid inlet tube from the lower part in the double spiral case and returns to the lower part in the double spiral case.
In summary, the utility model has the following advantages:
According to the utility model, through the arrangement of the anti-pressing plate, the heat-exchange plate, the double spiral case, the wind wheel and the water wheel are driven to rotate after the motor is started, air flow is generated after the wind wheel rotates to enable air in the shore power box main body to circulate, cooling liquid circularly flows in the heat-exchange plate and the heat-exchange plate after the water wheel rotates, when the air flow passes through the heat-exchange plate, the cooling liquid absorbs heat in the air flow, the temperature of the air flow is reduced, so that the heat dissipation of the shore power box main body is facilitated, when the cooling liquid enters the heat-exchange plate, the cooling liquid is cooled through sea water, so that the cooling liquid can cool the air flow after returning to the heat-exchange plate, and compared with the heat exchange of the air circuit and the sea water, the heat dissipation plate is prevented from being damaged, the sea water is filled into the shore power box main body through the air circuit, the heat dissipation effect is good, and external sea water, salt fog and moisture are not easy to enter the shore power box after internal circulation heat dissipation.
Drawings
FIG. 1 is a schematic view of the back structure of the present utility model;
FIG. 2 shows a shore power hookup box of the present utility model schematic cross-sectional structure of the main body;
FIG. 3 is a schematic cross-sectional view of a heat dissipating plate according to the present utility model;
FIG. 4 is a schematic view of an exploded construction of a heat exchanger plate of the present utility model;
fig. 5 is a schematic cross-sectional view of a twin-volute of the present utility model.
The shore power box comprises a shore power box main body, a 2, an anti-pressing plate, a 3, a liquid inlet pipe, a 4, a liquid return pipe, a 5, a heat dissipation plate, a 6, a branch pipe, a 7, a cylinder, an 8, a buoyancy bag, a 9, a heat exchange plate, a 10, a double volute, an 11, a motor, a 12, an air inlet pipe, a 13, an air delivery pipe, a 14, an air groove, a 15, an infusion pipe, a 16, a one-way valve, a 17, a piston, a 18, a counterweight rod, a 19, a liquid groove, a 20, a wind wheel, a 21, a water wheel, a 22 and a bevel gear.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Embodiment one:
1-5, the shore power safety distribution box for the ship equipment comprises a shore power box main body 1, wherein one side of the inside of the shore power box main body 1 is respectively provided with a double volute 10 and a motor 11, the inside of the double volute 10 is respectively connected with a wind wheel 20 and a water wheel 21, bevel gears 22 are respectively connected between the wind wheel 20 and the water wheel 21 and at the output end of the motor 11, air flow is generated after the wind wheel 20 rotates, and cooling liquid circularly flows after the water wheel 21 rotates; the bottom of the double spiral case 10 is connected with a liquid inlet pipe 3, the lower part of one side of the double spiral case 10 is connected with a liquid conveying pipe 15, the liquid conveying pipe 15 is communicated with a liquid groove 19, cooling liquid sequentially passes through the liquid conveying pipe 15, the liquid groove 19, a liquid return pipe 4, a heat dissipation plate 5 and the liquid inlet pipe 3 from the lower part of the inner part of the double spiral case 10 and then returns to the lower part of the inner part of the double spiral case 10, the top of the double spiral case 10 is connected with an air inlet pipe 12, one side of the double spiral case 10 is connected with a gas conveying pipe 13, the gas conveying pipe 13 is communicated with a gas groove 14, air flows from the upper part of the inner part of the double spiral case 10, sequentially pass through the gas conveying pipe 13, the gas groove 14, the shore power box main body 1 and the air inlet pipe 12 and then return to the upper part of the double spiral case 10, the lower part of the shore power box main body 1 is connected with a heat exchange plate 9, the gas groove 14 and the liquid groove 19 are respectively arranged in the inner part of the heat exchange plate 9, when the air flows into the gas groove 14, the air flows into the cooling liquid in the air groove 19, the cooling liquid is transferred into the cooling liquid through the heat exchange plate 9, the cooling liquid, the heat in the cooling liquid absorbs the air flow, the air flow is reduced in the temperature, the air flow is manufactured, the temperature, one side of the liquid 4 is connected with the gas conveying pipe, the gas groove 4, the gas flow, the air flow is communicated with the air groove 5, the cooling liquid is cooled by the cooling liquid, and the alloy 5, and the cooling liquid is cooled by the cooling liquid 5, and 50, when the cooling liquid is cooled by the cooling liquid 5, and the inside the cooling liquid is cooled by the cooling plate 5, and the cooling liquid, and the inside the cooling plate and 5, and the inside and cooled by the cooling liquid and 5, so that the cooling liquid can cool the air flow through the heat exchange plate 9 after entering the liquid tank 19, the back of the shore power box main body 1 is connected with the pressure-proof plate 2, the pressure-proof plate 2 is trapezoid, and the liquid inlet pipe 3 and the liquid return pipe 4 are prevented from being crushed by the pressure-proof plate 2.
Embodiment two:
On the basis of the first embodiment, the heat-dissipating plate 2, the heat-dissipating plate 5, the heat-exchanging plate 9, the double spiral case 10, the wind wheel 20 and the water wheel 21 are arranged, so that the heat-dissipating effect is good, external seawater, salt fog and moisture are not easy to enter the shore power box due to internal circulation heat dissipation, the water wheel 21 is always required to be driven to rotate to enable cooling liquid to circularly flow during heat dissipation, the working pressure of a motor is increased, and the working pressure of the motor 11 can be reduced by arranging the branch pipe 6, the cylinder 7, the floating bag 8, the one-way valve 16, the piston 17 and the counterweight rod 18.
Referring to fig. 1 and 3, in the above embodiment, one end of each of the liquid inlet pipe 3 and the liquid return pipe 4 is connected with a check valve 16 through a branch pipe 6, and the flow direction of the cooling liquid is limited by the check valve 16, a cylinder 7 is connected to the bottom of the check valve 16, a counterweight rod 18 penetrates through the bottom of the cylinder 7, after the sea wave dissipates, the weight of the counterweight rod 18 causes the buoyancy bag 8 to sink, so that the piston 17 moves downwards;
Referring to fig. 1 and 3, in the above embodiment, two cylinders 7, buoyancy bags 8, pistons 17 and weight balance rods 18 are provided, four branch pipes 6 are provided, six check valves 16 are provided, so that the cooling liquid sequentially passes through the liquid delivery pipe 15, the liquid tank 19, the liquid return pipe 4, the branch pipes 6, the cylinders 7, the branch pipes 6, the liquid return pipe 4, the heat dissipation plate 5, the liquid inlet pipe 3, the branch pipes 6, the cylinders 7, the branch pipes 6 and the liquid inlet pipe 3 from the lower part inside the double spiral casings 10, and flows through sea waves to reduce the working pressure of the motor 11.
Firstly, an output end of a motor 11 is driven by two bevel gears 22 to rotate a wind wheel 20 and a water wheel 21, the wind wheel 20 rotates to generate air flow, the air flow sequentially passes through an air delivery pipe 13, an air groove 14, a shore power box main body 1 and an air inlet pipe 12 and then returns to the upper part of the inside of the double spiral case 10 from the upper part of the inside of the double spiral case 10, so that air in the shore power box main body 1 is circulated, after the water wheel 21 rotates, cooling liquid sequentially passes through a liquid delivery pipe 15, a liquid groove 19, a liquid return pipe 4, a heat dissipation plate 5 and a liquid inlet pipe 3 from the lower part of the inside of the double spiral case 10, and meanwhile, the liquid inlet pipe 3 and the liquid return pipe 4 are prevented from being crushed by a pressure prevention plate 2;
When the air flow enters the air tank 14, heat is transferred to the cooling liquid in the liquid tank 19 through the heat exchange plate 9, so that the cooling liquid absorbs the heat in the air flow, the temperature of the air flow is reduced, the internal circulation air flow is convenient for radiating the inside of the shore power cabinet main body, and when the cooling liquid enters the heat radiating plate 5, the cooling liquid is cooled through seawater, so that the cooling liquid can be cooled through the heat exchange plate 9 after entering the liquid tank 19;
The buoyancy bag 8 floats on the sea surface, when the sea surface fluctuates, the buoyancy bag 8 floats upwards through sea waves, the buoyancy bag 8 floats upwards to drive the balance weight rod 18 and the piston 17 to move upwards, after the sea waves dissipate, the buoyancy bag 8 sinks downwards through the weight of the balance weight rod 18 to enable the piston 17 to move downwards, the cylinder 7 reciprocates to suck and discharge cooling liquid through the piston 17, meanwhile, the cooling liquid flow direction is limited through the one-way valve 16, so that the cooling liquid starts from the lower part inside the double spiral case 10 and sequentially passes through the infusion tube 15, the liquid groove 19, the liquid return tube 4, the branch tube 6, the cylinder 7, the branch tube 6, the liquid return tube 4, the heat dissipation plate 5, the liquid inlet tube 3, the branch tube 6, the cylinder 7, the branch tube 6 and the liquid inlet tube 3 to be returned to the lower part inside of the double spiral case 10, and the cooling liquid flows through the sea waves to reduce the working pressure of the motor 11.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420681738.8U CN222089137U (en) | 2024-04-03 | 2024-04-03 | A shore power safety distribution box for ship equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420681738.8U CN222089137U (en) | 2024-04-03 | 2024-04-03 | A shore power safety distribution box for ship equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222089137U true CN222089137U (en) | 2024-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420681738.8U Active CN222089137U (en) | 2024-04-03 | 2024-04-03 | A shore power safety distribution box for ship equipment |
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| Country | Link |
|---|---|
| CN (1) | CN222089137U (en) |
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- 2024-04-03 CN CN202420681738.8U patent/CN222089137U/en active Active
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