CN206992508U - A kind of moisture proof type ring main unit - Google Patents

Abstract

The utility model discloses a moisture-proof ring network cabinet, which comprises a ring network cabinet box body. One side of the ring network cabinet box body is provided with an outlet port and a line inlet port, and the line outlet port is located above the line inlet port. The ring network cabinet box includes an instrument room, an instrument room and a wet room, and the instrument room is located above the instrument room and the wet room. One side of the instrument room is connected to the door of the instrument room through a hinge, and the door of the instrument room There is an instrument observation window on the top, an instrument room door is installed on one side of the instrument room, and a heat dissipation vent and a control panel are arranged on the instrument room door, a waterproof and breathable film is provided on one side of the heat dissipation port, and the instrument room A humidity sensor is installed at the top of the interior. The utility model can effectively remove the moisture in the instrument room through the first evaporator, the second evaporator, the compressor and the fan, so as to avoid the short circuit of the electrical devices and the Problems such as tripping and power failure occur, thereby ensuring the safety performance of the ring main unit.

Description

A moisture-proof ring network cabinet

technical field

The utility model relates to the technical field of ring network cabinet equipment, in particular to a moisture-proof ring network cabinet.

Background technique

The ring network cabinet is a group of high-voltage switchgear installed in the steel plate metal cabinet or made into an assembled spaced ring network power supply unit. Its core part uses load switches and fuses. It has simple structure, small size, low price, and The advantages of improving power supply parameters and performance and power supply security, etc., ring network refers to the ring distribution network, that is, the main power supply line forms a closed ring, the power supply supplies power to the ring main line, and the main line is distributed all the way through the high-voltage switch. Electricity. The advantage of this is that each power distribution branch can get power from its left side main line, and can get power from its right side main line. When the left main fails, it continues to receive power from the right main, and when the right main fails, it continues to receive power from the left main, so that although the main power supply is single, However, from the perspective of each power distribution branch, it can get benefits similar to dual-circuit power supply, thereby improving the reliability of power supply. However, the existing ring network cabinets cannot meet the needs of use and are prone to moisture, which may cause short circuits in electrical components. And problems such as tripping and power failure occur, which lead to unsafe use. Therefore, it is not easy to promote and use. Based on the above problems, we propose a moisture-proof ring network cabinet.

Utility model content

The purpose of this utility model is to provide a moisture-proof ring network cabinet to solve the above-mentioned background technology that cannot meet the use requirements and is easy to be damp, so that short circuits of electrical devices, tripping, and power failures occur, resulting in unsafe use The problem.

In order to solve the above technical problems, the utility model provides the following technical solutions: a moisture-proof ring network cabinet, including a ring network cabinet box body, one side of the ring network cabinet box body is provided with an outlet port and a line inlet port, and The outlet is located above the inlet. The ring network cabinet box includes an instrument room, an instrument room and a wet room, and the instrument room is located above the instrument room and the wet room. One side of the instrument room is connected to the instrument by a hinge. The door of the instrument room is rotatably connected, and the door of the instrument room is equipped with an instrument observation window. One side of the instrument room is equipped with an instrument room door, and the door of the instrument room is provided with a heat dissipation port and a control panel. There is a waterproof and breathable membrane, and a humidity sensor is installed on the top of the instrument room, and an air suction port and an air outlet are provided on the inner wall of the instrument room. The second evaporator and the first evaporator, and the bottom ends of the second evaporator and the first evaporator are fixed with a water storage tank, the top of the first evaporator is equipped with a fan, and one side of the first evaporator is provided with The compressor, the fan and the compressor are all electrically connected to the switch on the control panel.

Further, the heat dissipation vent is arranged above the control panel.

Further, the instrument room door is rotatably connected to the instrument observation window through a hinge.

Further, the air suction port is arranged above the air outlet.

Further, the control panel is provided with a switch, a setting button, a display screen and an indicator light.

Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model has a reasonable design and a compact structure, and can effectively remove the dust in the instrument room through the first evaporator, the second evaporator, the compressor and the fan. Moisture, so as to avoid problems such as short circuit, tripping, and power failure of electrical devices caused by moisture, thereby ensuring the safety performance of the ring network cabinet, and the waterproof and breathable membrane can prevent the moisture in the air from entering In the ring network cabinet, it is beneficial to the reliability of the use of the ring network cabinet, thereby meeting the use requirements, and at the same time, the manufacturing process is simple, which is convenient for popularization and use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the front view of the utility model;

Fig. 2 is a side view of the utility model;

In the figure: 1- ring network cabinet box; 2- outlet port; 3- humidity sensor; 4- suction port; 5- instrument room; 6- air outlet; 7- instrument room; Chamber door; 10-instrument chamber door; 11-instrument observation window; 12-radiation vent; 13-waterproof and breathable membrane; 14-first evaporator; 15-fan; 16-water storage tank; 17-second evaporator; 18 - humid chamber; 19 - compressor; 20 - control panel.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1 and Figure 2, the utility model provides a technical solution: a moisture-proof ring network cabinet, including a ring network cabinet box 1, one side of the ring network cabinet box body 1 is provided with an outlet 2 and an inlet Line port 8, and the outlet port 2 is located above the line inlet 8, the ring network cabinet box 1 includes an instrument room 7, an instrument room 5 and a wet room 18, and the instrument room 7 is located above the instrument room 5 and the wet room 18 , one side of the instrument room 7 is rotatably connected with the instrument room door 10 through a hinge, and the instrument room door 10 is provided with an instrument observation window 11, and one side of the instrument room 5 is equipped with an instrument room door 9, and the instrument room door 9 is provided with There are cooling vents 12 and a control panel 20, one side of the cooling vent 12 is provided with a waterproof and breathable film 13, a humidity sensor 3 is installed on the top of the instrument room 5, and an air suction port 4 and an air outlet 6 are provided on the inner wall of the instrument room 5 A second evaporator 17 and a first evaporator 14 are respectively installed on one side of the air suction port 4 and the air outlet 6 inside the humid chamber 18, and the bottom ends of the second evaporator 17 and the first evaporator 14 are fixed with A fan 15 is installed on the top of the water storage tank 16 and the first evaporator 14 , and a compressor 19 is arranged on one side of the first evaporator 14 , and both the fan 15 and the compressor 19 are electrically connected to a switch on the control panel 20 .

Further, the cooling vent 12 is disposed above the control panel 20 .

Further, the instrument compartment door 10 is rotatably connected to the instrument observation window 11 through a hinge.

Further, the air suction port 4 is arranged above the air outlet port 6 .

Further, the control panel 20 is provided with a switch, a setting button, a display screen and an indicator light.

Working principle: When installing, put the ring network cabinet box 1 in a suitable position, then put the instrument in the instrument slot in the instrument room 5, and install the required power instruments in the instrument room 7, and then install the power supply The wires are well connected. When in use, turn on the power, use the setting button on the control panel 20 to set the humidity value, and close the instrument room door 9 and the instrument room door 10 respectively. The reason is that there is a large amount of moisture condensed in the instrument room 7, and the humidity sensor 3 installed will detect it. When the detected value is greater than the set value, the fan 15 installed in the humidity room 18 will start, and the air in the instrument room 7 will be sucked through the air suction port 4. The humid air is sucked into the humid chamber 18, and then passes through the second evaporator 17 and the first evaporator 14 for heat and cold exchange. Finally, it flows into the water storage tank 16 for storage, and the dehumidified gas will be blown from the air outlet 6 to the instrument room 7, and the waterproof and breathable membrane 13 installed on the side of the heat dissipation port 12 can prevent the moisture in the air from entering the instrument room 7, so as to avoid the short circuit of electrical devices, tripping, and power failure, thereby ensuring the safety and reliability of use.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A moisture-proof type ring network cabinet, comprising a ring network cabinet casing (1), is characterized in that: one side of the ring network cabinet casing (1) is provided with an outlet port (2) and a wire inlet ( 8), and the outlet (2) is located above the inlet (8), the ring network cabinet box (1) includes an instrument room (7), an instrument room (5) and a wet room (18), and The instrument room (7) is located above the instrument room (5) and the wet room (18). One side of the instrument room (7) is rotatably connected with the instrument room door (10) by a hinge, and the instrument room door (10) is An instrument observation window (11) is provided, an instrument room door (9) is installed on one side of the instrument room (5), and a heat dissipation port (12) and a control panel (20) are arranged on the instrument room door (9), One side of the heat dissipation port (12) is provided with a waterproof and breathable membrane (13), and a humidity sensor (3) is installed on the inner top of the instrument room (5), and an air suction port is provided on the inner wall of the instrument room (5) (4) and air outlet (6), and one side of described air suction port (4) and air outlet (6) is positioned at the inside of humid chamber (18) and is equipped with second evaporator (17) and first evaporator ( 14), and the bottom of the second evaporator (17) and the first evaporator (14) are fixed with a water storage tank (16), and the top of the first evaporator (14) is equipped with a fan (15), and One side of the first evaporator (14) is provided with a compressor (19), and both the fan (15) and the compressor (19) are electrically connected to a switch on the control panel (20). 2. A moisture-proof ring network cabinet according to claim 1, characterized in that: the heat dissipation port (12) is arranged above the control panel (20). 3. A moisture-proof ring network cabinet according to claim 1, characterized in that: the instrument room door (10) is connected to the instrument observation window (11) through a hinge. 4. A moisture-proof ring network cabinet according to claim 1, characterized in that: the air suction port (4) is arranged above the air outlet (6). 5. A moisture-proof ring network cabinet according to claim 1, characterized in that: the control panel (20) is provided with a switch, a setting button, a display screen and an indicator light.