CN214379407U - Ring main unit for electric power system - Google Patents

Abstract

The utility model relates to the field of electric power cabinets, in particular to a ring main unit for an electric power system, which comprises a cabinet body, and further comprises a cabinet top, a refrigerating device, a blower, a dehumidifying and drying plate and a dehumidifying device, wherein the cabinet top is provided with a water leakage port, one end of the refrigerating device is connected with the cabinet top, the other end of the refrigerating device is arranged inside the cabinet body, one end of the dehumidifying device is connected with the inside of the cabinet body, the other end of the dehumidifying device is connected with the refrigerating device, and the blower, the refrigerating device and the dehumidifying and drying plate are sequentially arranged at the bottom of the inner cavity of the cabinet body from bottom to top; the problem of dehumidification when the looped netowrk cabinet cools down is solved.

Description

Ring main unit for electric power system

Technical Field

The utility model relates to an electric power cabinet field specifically indicates a looped netowrk cabinet for electric power system.

Background

The ring main unit is a group of electric equipment for transmission and distribution, which is installed in a metal or non-metal insulating cabinet or made into an assembled interval ring main unit, the core part of the ring main unit adopts a load switch and a fuse, the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and the ring main unit is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The looped netowrk cabinet generally exposes outdoors, can receive the damage under the environment of high temperature when inside components and parts, consequently, need cool down to inside, but conventional cooling mode can make the inside moisture of looped netowrk cabinet increase, and inside components and parts can receive the damage under too moist environment equally.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a dehumidification's problem when looped netowrk cabinet has solved the cooling of looped netowrk cabinet for electric power system.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a looped netowrk cabinet for electric power system, includes the cabinet body, still includes cabinet top, refrigerating plant, hair-dryer, dehumidification drying plate and dehydrating unit, the cabinet top is provided with the mouth that leaks, refrigerating plant's one end is connected with the cabinet top, refrigerating plant's the other end sets up at the internal portion of cabinet, dehydrating unit's one end and cabinet internal connection, dehydrating unit's the other end and refrigerating plant are connected, supreme setting is followed in proper order down in cabinet internal chamber bottom to hair-dryer, refrigerating plant and dehumidification drying plate.

Further, the cabinet top is arranged to be an inclined plane, and the lower end of the inclined plane is converged at the water leakage port.

Further, refrigerating plant includes refrigeration case, inlet tube, refrigerator, water pump and cooling tube, the one end and the mouth of leaking of inlet tube are connected, the other end and the refrigeration case of inlet tube are connected, the cooling tube is connected with the water pump, the cooling tube extends to cabinet body inner chamber bottom.

Further, the cooling pipe is S-shaped.

Further, dehydrating unit is including dehumidification case, air-supply line, air exhauster, condenser pipe and outlet pipe, the air exhauster sets up at the internal portion of cabinet, the one end and the air exhauster of air-supply line are connected, the other end and the dehumidification case of air-supply line are connected, the one end and the dehumidification case of outlet pipe are connected, the other end and the refrigerating plant of outlet pipe are connected.

Further, the condenser pipe is S-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the cabinet top is used for accumulating rainwater at ordinary times, the rainwater gets into refrigerating plant along leaking the mouth of a river, cooperation through refrigerating plant and hair-dryer, the processing of cooling down to looped netowrk cabinet inside, and simultaneously, cold air can be through the dehumidification drying plate, carry out primary air dehumidification, make the cold air that gets into the looped netowrk cabinet comparatively dry, and dehydrating unit dehumidifies as the secondary air, further dehumidify the inside air of looped netowrk cabinet, realized in the looped netowrk cabinet cooling, remove humid air, avoid the inside components and parts of looped netowrk cabinet when cooling, because moist environment and damage.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic view of a cabinet top;

FIG. 3 is a schematic diagram of the structure of a refrigeration device and a dehumidification device;

fig. 4 is a schematic structural view of the cooling pipe.

The refrigerator comprises a cabinet body 11, a cabinet top 12, a refrigerating device 13, a refrigerating box 1302, a water inlet pipe 1303, a refrigerating machine 1304, a water pump 1305, a cooling pipe 1306, a blower 14, a dehumidifying drying plate 15, a dehumidifying device 16, a dehumidifying box 1602, an air inlet pipe 1603, an exhaust fan 1604, a condensation pipe 1605, a water outlet pipe 1606 and a water leakage port 17.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.

As shown in fig. 1, a ring main unit for an electric power system includes a main body 11, a main top 12, a refrigerating device 13, a blower 14, a dehumidifying and drying plate 15, and a dehumidifying device 16, wherein the main top 12 is provided with a water leaking hole 17, one end of the refrigerating device 13 is connected to the main top 12, the other end of the refrigerating device 13 is disposed inside the main body 11, one end of the dehumidifying device 16 is connected to the main body 11, the other end of the dehumidifying device 16 is connected to the refrigerating device 13, the blower 14, the refrigerating device 13, and the dehumidifying and drying plate 15 are sequentially disposed at the bottom of the inner cavity of the main body 11 from bottom to top, in addition, when the main body 11 is in use, the blower 14, the refrigerating device 13, the dehumidifying and drying plate 15 and the upper use space can be separated by a detachable partition plate, it should be particularly noted that through holes need to be opened on the partition plate, so that cold air flows into the main body 11, and is in the upper use space of the partition plate, a plurality of detachable partition plates with through holes can be mounted for components.

As shown in fig. 2, cabinet top 12 sets up to the inclined plane, and the lower one end in inclined plane assembles in hourglass mouth 17 department, and during the use, cabinet top 12 is used for collecting the rainwater to get into refrigerating plant 13 through leaking mouth 17, get up the reasonable utilization of rainwater and be used for the inside cooling of looped netowrk cabinet, and, leaking mouth 17 can set up the filter screen, avoids impurity such as leaf to get into refrigerating plant 13, and in addition, cabinet top 12 can set up a solar panel, and this solar panel is the power supply of whole device.

As shown in fig. 3, the refrigeration device 13 includes a refrigeration box 1302, a water inlet pipe 1303, a refrigeration machine 1304, a water pump 1305 and a cooling pipe 1306, wherein one end of the water inlet pipe 1303 is connected with the water leakage port 17, the other end of the water inlet pipe 1303 is connected with the refrigeration box 1302, the cooling pipe 1306 is connected with the water pump 1305, the cooling pipe 1306 extends to the bottom of the inner cavity of the cabinet 11, rainwater enters the refrigeration box 1302 from the water inlet pipe 1303 and is refrigerated by the refrigeration machine 1304, in addition, the refrigeration box 1302 can be designed with an open/close door, cold water can be manually added, when rainwater is insufficiently collected, enough water is ensured to be cooled, the cooled water is pumped into the cooling pipe 1306 by the water pump 1305, air blown by the blower 14 is cooled by the cooling pipe 1306 and enters the inside of the cabinet 11 after being dried by the dehumidifying and drying plate 15, in addition, as shown in fig. 4, the cooling pipe 1306 is S-shaped, the curvature and the length of the cooling pipe 1306 are determined according to the volume of the cabinet 11, the S-shaped cooling tube 1306 increases the contact area with the wind, so that the cooling effect is better.

As shown in fig. 3, the dehumidifying apparatus 16 includes a dehumidifying tank 1602, an air inlet pipe 1603, an air exhauster 1604, a condensing pipe 1605 and a water outlet pipe 1606, the air exhauster 1604 is disposed inside the cabinet 11, one end of the air inlet pipe 1603 is connected to the air exhauster 1604, the other end of the air inlet pipe 1603 is connected to the dehumidifying tank 1602, one end of the water outlet pipe 1606 is connected to the dehumidifying tank 1602, the other end of the water outlet pipe 1606 is connected to the refrigerating apparatus 13, wherein, when the temperature in the cabinet 11 is decreased, the exhaust fan 1604 is turned on to pump the humid air into the dehumidification box 1602, the humid air is changed into liquid by the condensation duct 1605 and the liquid is discharged into the refrigeration case 1302 through the outlet duct 1606, the whole apparatus, while dehumidifying the cabinet body 11, the wet air is reused as the refrigeration raw material to form the cyclic utilization, in addition, the condensation pipe 1605 is S-shaped, and the S-shaped condensation pipe 1605 increases the contact area with the humid air, so that the condensation effect is better.

During operation, the refrigeration box 1302 can obtain refrigeration raw materials through manual water adding and rainwater collecting modes, water cooled by the refrigerator 1304 is pumped into the cooling pipe 1306 through the water pump 1305, air blown out by the blower 14 is cooled through the cooling pipe 1306 and then dried through the dehumidifying and drying plate 15, dried cold air enters the inside of the cabinet body 11 to be cooled, after the temperature is reduced for a period of time, the exhaust fan 1604 is started to pump wet air inside the cabinet body 11 into the dehumidifying box 1602, the wet air is condensed through the condensing pipe 1605 to form liquid, the liquid enters the refrigeration box 1302 from the water outlet pipe 1606 to be recycled, the refrigeration raw materials are collected from three aspects, one is rainwater, the other is manual water adding, the other is circulating wet air, the environmental protection and energy saving effects are achieved, after the cold air is dehumidified for the first time through the dehumidifying and drying plate 15, the humidity of the cold air inside the cabinet body 11 is reduced, and after the temperature is reduced for a period of time, the exhaust fan 1604 extracts the moisture, the second time dehumidifies 11 insides of the cabinet body, and when the temperature of 11 insides of the cabinet body had been avoided in twice dehumidification, too moist, damaged the problem of components and parts.

The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly expressing the verification process of the utility model, and are not used to limit the patent protection scope of the present invention, the patent protection scope of the present invention is still subject to the claims, all the structural changes equivalent to the contents of the description and the drawings of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a looped netowrk cabinet for electric power system, includes cabinet body (11), its characterized in that: still include counter top (12), refrigerating plant (13), hair-dryer (14), dehumidification drying plate (15) and dehydrating unit (16), counter top (12) is provided with weeping mouth (17), the one end and the counter top (12) of refrigerating plant (13) are connected, the other end setting of refrigerating plant (13) is inside the cabinet body (11), the one end and the cabinet body (11) internal connection of dehydrating unit (16), the other end and refrigerating plant (13) of dehydrating unit (16) are connected, supreme setting is followed in proper order down in cabinet body (11) inner chamber bottom to hair-dryer (14), refrigerating plant (13) and dehumidification drying plate (15).

2. The ring main unit according to claim 1, wherein: the cabinet top (12) is arranged to be an inclined plane, and the lower end of the inclined plane is converged at the water leakage port (17).

3. The ring main unit according to claim 1, wherein: the refrigerating device (13) comprises a refrigerating box (1302), a water inlet pipe (1303), a refrigerating machine (1304), a water pump (1305) and a cooling pipe (1306), one end of the water inlet pipe (1303) is connected with a water leakage port (17), the other end of the water inlet pipe (1303) is connected with the refrigerating box (1302), the cooling pipe (1306) is connected with the water pump (1305), and the cooling pipe (1306) extends to the bottom of an inner cavity of the cabinet body (11).

4. The ring main unit according to claim 3, wherein: the cooling tube (1306) is S-shaped.

5. The ring main unit according to claim 1, wherein: dehumidifying device (16) includes dehumidification case (1602), air-supply line (1603), air exhauster (1604), condenser pipe (1605) and outlet pipe (1606), air exhauster (1604) set up inside the cabinet body (11), the one end and the air exhauster (1604) of air-supply line (1603) are connected, the other end and the dehumidification case (1602) of air-supply line (1603) are connected, the one end and the dehumidification case (1602) of outlet pipe (1606) are connected, the other end and refrigerating plant (13) of outlet pipe (1606) are connected.

6. The ring main unit according to claim 5, wherein: the condensation pipe (1605) is S-shaped.

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