阅读说明：本技术 一种用于高压岸电电源散热的循环水冷系统及其水冷方法 (Circulating water cooling system for high-voltage shore power supply heat dissipation and water cooling method thereof ) 是由 刘金晨 曹森 戚永意 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种用于高压岸电电源散热的循环水冷系统及其水冷方法,包括循环水冷装置、水冷控制柜以及尼龙管道,所述循环水冷装置的一侧设置有水冷控制柜,所述水冷控制柜与循环水冷装置电性连接,所述循环水冷装置的出水口通过尼龙管道与水冷移相变压器、水冷滤波电抗器、水冷滤波电容器以及多个高压岸电电源设备的进水口连接。本发明提高了高压岸电电源使用稳定性,减少在使用过程中维护次数,减少高压岸电电源内部灰尘堆积,提高高压岸电电源使用寿命,从而保证高压岸电电源设备长期正常运行使用,并提高高压岸电电源功率元器件使用效率,循环水冷系统提高设备散热效果减少热量堆积提高功率元器件使用寿命。(The invention discloses a circulating water cooling system for heat dissipation of a high-voltage shore power supply and a water cooling method thereof. The invention improves the use stability of the high-voltage shore power supply, reduces the maintenance times in the use process, reduces the dust accumulation in the high-voltage shore power supply, and improves the service life of the high-voltage shore power supply, thereby ensuring the long-term normal operation and use of high-voltage shore power supply equipment, improving the use efficiency of power components of the high-voltage shore power supply, improving the heat dissipation effect of the equipment by a circulating water cooling system, reducing the heat accumulation and improving the service life of the power components.)

1. The utility model provides a be used for radiating circulating water cooling system of high-pressure bank electricity power, its characterized in that: including circulating water cooling device, water-cooling switch board and nylon pipeline, one side of circulating water cooling device is provided with the water-cooling switch board, water-cooling switch board and circulating water cooling device electric connection, the delivery port of circulating water cooling device is connected with the water inlet of water-cooling phase-shifting transformer, water-cooling filter reactor, water-cooling filter capacitor and a plurality of high-pressure bank electricity power supply unit through the nylon pipeline, the water inlet of circulating water cooling device is connected with the delivery port of water-cooling phase-shifting transformer, water-cooling filter reactor, water-cooling filter capacitor and a plurality of high-pressure bank electricity power supply unit through the nylon pipeline.

2. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 1, wherein: the circulating water cooling device, the water-cooling control cabinet, the water-cooling phase-shifting transformer, the water-cooling filter reactor, the water-cooling filter capacitor and the high-voltage shore power supply equipment are all arranged in the container.

3. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 1, wherein: the circulating water cooling device comprises a circulating water cooling cabinet, a water cooling tank, a water outlet pipe, a water inlet pipe and a water pump are arranged inside the circulating water cooling cabinet, the water outlet of the circulating water cooling device is one end of the water outlet pipe, the water inlet of the circulating water cooling device is one end of the water inlet pipe, the water outlet pipe and the other end of the water inlet pipe are connected with the cooling tank, the water pump is connected between the water outlet of the water outlet pipe and the cooling tank, a cooling fan is arranged above the cooling tank, the cooling fan is arranged at the top of the circulating water cooling cabinet, and cooling water is arranged inside the cooling tank.

4. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 1, wherein: and temperature sensors are arranged on one sides of the water-cooling phase-shifting transformer, the water-cooling filter reactor and the water-cooling filter capacitor.

5. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 1, wherein: the water-cooling phase-shifting transformer is characterized in that a transformer iron core and a transformer coil inside the water-cooling phase-shifting transformer are cooled through cooling water, a reactor iron core and a reactor coil inside the water-cooling filter reactor are cooled through the cooling water, and a discharging resistor inside the water-cooling filter capacitor is cooled through the cooling water.

6. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 1, wherein: the number of the high-voltage shore power supply equipment is 1-3.

7. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 1, wherein: the power device and the capacitance device in the high-voltage shore power supply equipment are used for dissipating heat through cooling water, and the temperature measuring device is further arranged in the high-voltage shore power supply equipment.

8. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 3, wherein: be connected with temperature sensor and the flow sensor of intaking between the water inlet of inlet tube and the cooler bin, be connected with out water flow sensor between the delivery port of water pump and outlet pipe.

9. The circulating water cooling system for heat dissipation of the high-voltage shore power supply as recited in claim 3, wherein: the cooling water is insulating purified water.

10. The water cooling method of the circulating water cooling system for the heat dissipation of the high-voltage shore power supply is based on any one of claims 1 to 9, and is characterized in that: the method comprises the following steps:

step (A), starting a circulating water cooling system in a water cooling control cabinet;

after the circulating water cooling system is started, the water pump and the cooling fan are connected with a power supply to enter a working state;

step (C), cooling water pumped by a water pump in a cooling box is input into a water-cooled phase-shifting transformer, a water-cooled filter reactor, a water-cooled filter capacitor and high-voltage shore power supply equipment through nylon pipes, heat of a heating device is dissipated, and heated water is discharged from a water outlet;

step (D), heated water flows back to the cooling box through a nylon pipeline;

and (E) cooling the heated water flowing back into the cooling box by the cooling fan, and cooling by the cooling fan again.

Technical Field

The invention relates to a circulating water cooling system for heat dissipation of a high-voltage shore power supply and a water cooling method thereof.

Background

High-voltage shore power supply equipment is by wide application in each pier, because high-voltage shore power supply service environment is complicated, for convenient to use and reduce the capital construction, container formula high-voltage shore power supply then has the advantage more, current high-voltage shore power supply is the fan heat dissipation in the container, seaside river side pier air humidity is great, and contain the salt fog in the local air of individuality, the air that humidity is great and contain the salt fog is inhaled high-voltage shore power supply inside by the fan and easily causes high-voltage shore power supply equipment inside device to be corroded, high-voltage shore power supply life has been reduced, and the maintenance cost has been increased.

The more coal wharf of dust may cause the inside deposition of high-pressure bank electricity power supply equipment serious, causes high-pressure bank electricity power supply heat dissipation wind channel to block up overtemperature trouble, short circuit trouble, contains the metal powder place in the dust and may directly cause the inside components and parts short circuit of high-pressure bank electricity power to damage, and metal dust reduces high-pressure bank electricity power supply insulating nature and may cause bank electricity power supply fault to damage moreover, consequently, changes current air-cooled radiating mode in order to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a circulating water cooling system for heat dissipation of a high-voltage shore power supply and a water cooling method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for radiating circulating water cooling system of high-pressure bank electricity power, includes circulating water cooling device, water-cooling switch board and nylon pipeline, one side of circulating water cooling device is provided with the water-cooling switch board, water-cooling switch board and circulating water cooling device electric connection, the delivery port of circulating water cooling device is passed through the nylon pipeline and is connected with the water inlet that the water-cooling phase-shifting transformer, water-cooling filter reactor, water-cooling filter capacitor and a plurality of high-pressure bank electricity power supply unit, the water inlet of circulating water cooling device is passed through the nylon pipeline and is connected with the water-cooling phase-shifting transformer, water-cooling filter reactor, water-cooling filter capacitor and a plurality of high-pressure bank electricity power supply unit's delivery port.

Preferably, the circulating water cooling device, the water-cooling control cabinet, the water-cooling phase-shifting transformer, the water-cooling filter reactor, the water-cooling filter capacitor and the high-voltage shore power supply equipment are all arranged in the container.

Preferably, the circulating water cooling device includes the circulating water cooling cabinet, inside water cooling tank, outlet pipe, inlet tube and the water pump of being provided with of circulating water cooling cabinet, the delivery port of circulating water cooling device is the one end of outlet pipe, the water inlet of circulating water cooling device is the one end of inlet tube, the outlet pipe all is connected with the cooler bin with the inlet tube other end, be connected with the water pump between the delivery port of outlet pipe and the cooler bin, the cooler bin top is provided with cooling blower, and cooling blower sets up at circulating water cooling cabinet top, the inside cooling water that is provided with of cooler bin.

Preferably, temperature sensors are arranged on one sides of the water-cooling phase-shifting transformer, the water-cooling filter reactor and the water-cooling filter capacitor.

Preferably, the transformer core and the transformer coil inside the water-cooling phase-shifting transformer are cooled by cooling water, the reactor core and the reactor coil inside the water-cooling filter reactor are cooled by the cooling water, and the discharge resistor inside the water-cooling filter capacitor is cooled by the cooling water.

Preferably, the number of the high-voltage shore power supply equipment is 1-3.

Preferably, the power device and the capacitor device in the high-voltage shore power supply equipment dissipate heat through cooling water, and the high-voltage shore power supply equipment is also internally provided with a temperature measuring device.

Preferably, be connected with temperature sensor and the flow sensor of intaking between the water inlet of inlet tube and the cooler bin, be connected with out water flow sensor between the delivery port of water pump and outlet pipe.

Preferably, the cooling water is insulating pure water.

A water cooling method of a circulating water cooling system for heat dissipation of a high-voltage shore power supply comprises the following steps:

(A) starting a circulating water cooling system in the water cooling control cabinet;

(B) after the circulating water cooling system is started, the water pump and the cooling fan are connected with a power supply to enter a working state;

(C) cooling water in the water pump drawing cooling box is input into the water-cooled phase-shifting transformer, the water-cooled filter reactor, the water-cooled filter capacitor and the high-voltage shore power supply equipment through the nylon pipe, heat of the heating device is dissipated, and the heated water is discharged from the water outlet;

(D) the heated water flows back to the cooling box through a nylon pipeline;

(E) and the cooling fan cools the heated water flowing back into the cooling box, and the cooled water is used for water cooling again.

Compared with the prior art, the invention has the beneficial effects that:

(1) the high-voltage shore power supply improves the use stability of the high-voltage shore power supply, reduces the maintenance times in the use process, reduces the dust accumulation in the high-voltage shore power supply, and improves the service life of the high-voltage shore power supply, thereby ensuring the long-term normal operation and use of high-voltage shore power supply equipment;

(2) the invention improves the use efficiency of the high-voltage shore power supply power component, and the circulating water cooling system improves the heat dissipation effect of the equipment, reduces heat accumulation and prolongs the service life of the power component;

(3) the temperature of the cooling water and the temperature of the power components are monitored in real time, so that the power components are prevented from over-temperature faults, and the labor cost is reduced;

(4) the invention improves the heat dissipation efficiency of the phase-shifting transformer, enables the phase-shifting transformer to work at a proper temperature, enables the phase-shifting transformer to operate in a stable state in a heat dissipation mode, improves the heat dissipation efficiency of the filter reactor, improves the working stability of the filter reactor and reduces the maintenance cost.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic top view of the circulating water cooling system according to the present invention;

FIG. 3 is a schematic top sectional view of the circulating water cooling cabinet of the present invention;

FIG. 4 is a schematic diagram of a front view of a water-cooled phase-shifting transformer according to the present invention;

FIG. 5 is a schematic diagram of a front view structure of the water-cooled filter reactor of the present invention;

FIG. 6 is a schematic diagram of a front view of a water-cooled filter capacitor according to the present invention;

fig. 7 is a schematic front view of the high-voltage shore power supply apparatus according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a be used for radiating circulating water cooling system of high-pressure bank electricity power, including the circulating water cooling plant, water-cooling switch board and nylon pipeline, one side of circulating water cooling plant is provided with the water-cooling switch board, water-cooling switch board and circulating water cooling plant electric connection, the delivery port of circulating water cooling plant passes through nylon pipeline and water-cooling phase-shifting transformer, water-cooling filter reactor, water-cooling filter capacitor and a plurality of high-pressure bank electricity power supply unit's water inlet are connected, the water inlet of circulating water cooling plant passes through nylon pipeline and water-cooling phase-shifting transformer, water-cooling filter reactor, water-cooling filter capacitor and a plurality of high-pressure bank electricity power supply unit's delivery port are connected.

Specifically, circulating water cooling device, water-cooling switch board, water-cooling phase-shifting transformer, water-cooling filter reactor, water-cooling filter capacitor and high-voltage shore power supply equipment all set up in the container, and circulating water cooling system installs in airtight container, and reducible outside air inhales, and the inside dust of reduction high-voltage shore power supply equipment is piled up.

Specifically, the circulating water cooling device includes the circulating water cooling cabinet, inside water cooling tank that is provided with of circulating water cooling cabinet, the outlet pipe, inlet tube and water pump, the delivery port of circulating water cooling device is the one end of outlet pipe, the water inlet of circulating water cooling device is the one end of inlet tube, the outlet pipe all is connected with the cooler bin with the inlet tube other end, be connected with the water pump between the delivery port of outlet pipe and the cooler bin, the cooler bin top is provided with cooling blower, and cooling blower sets up at circulating water cooling cabinet top, the inside cooling water that is provided with of cooler bin.

Specifically, one side of the water-cooling phase-shifting transformer, the water-cooling filter reactor and the water-cooling filter capacitor is provided with a temperature sensor for monitoring temperature and avoiding damage to devices due to overhigh temperature.

Specifically, the transformer core and the transformer coil inside the water-cooling phase-shifting transformer are cooled through cooling water, the reactor core and the reactor coil inside the water-cooling filter reactor are cooled through the cooling water, and the discharge resistor inside the water-cooling filter capacitor is cooled through the cooling water, so that the heating device can be effectively cooled.

Specifically, the number of the high-voltage shore power supply equipment is 1-3, the number of the high-voltage shore power supply equipment which is actually arranged is 2, the number is small, cooling resources are wasted, and the cooling effect is not ideal if the number is large.

Specifically, the power device and the capacitance device inside the high-voltage shore power supply equipment are cooled through cooling water, the temperature measuring device is further arranged inside the high-voltage shore power supply equipment and used for monitoring the temperature of the power device and the capacitance device inside the high-voltage shore power supply equipment, and the damage caused by overhigh temperature of the heating device is avoided.

Specifically, be connected with temperature sensor and the flow sensor of intaking between the water inlet of inlet tube and the cooler bin, be connected with out water flow sensor between the delivery port of water pump and outlet pipe, circulating water cooling device detects delivery port and water inlet flow through out water flow sensor and the flow sensor of intaking, avoids the weeping trouble to take place.

Specifically, the cooling water is insulating pure water, and insulating pure water has good insulating nature, avoids the device to contact the cooling water and causes the condition of short circuit to take place.

A water cooling method of a circulating water cooling system for heat dissipation of a high-voltage shore power supply comprises the following steps:

(A) starting a circulating water cooling system in the water cooling control cabinet;

(B) after the circulating water cooling system is started, the water pump and the cooling fan are connected with a power supply to enter a working state;

(C) cooling water in the water pump drawing cooling box is input into the water-cooled phase-shifting transformer, the water-cooled filter reactor, the water-cooled filter capacitor and the high-voltage shore power supply equipment through the nylon pipe, heat of the heating device is dissipated, and the heated water is discharged from the water outlet;

(D) the heated water flows back to the cooling box through a nylon pipeline;

(E) and the cooling fan cools the heated water flowing back into the cooling box, and the cooled water is used for water cooling again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.