Fire-proof, heat-insulating and moisture-proof plate at bottom of electrical equipment cabinet body of switch cabinet

Abstract

The utility model discloses a switch cabinet electrical equipment cabinet body bottom fireproof, heat preservation and moisture insulation plate, which comprises a plate body, a first air guide groove is arranged on the plate body close to the top, a plurality of uniformly distributed air inlet holes are arranged on the top of an inner cavity of the first air guide groove, L-shaped grooves are respectively arranged on the plate body close to the left side and the right side, and the air inlet holes are communicated with the L-shaped grooves. And the left side and the right side of the first air guide groove communicate with transverse grooves, the ends, away from the first air guide groove, of the transverse grooves communicate with the interior of the L-shaped groove, and a second air guide groove is formed in the position, close to the bottom, of the plate body. According to the technical scheme, through mutual cooperation of the air inlet hole, the first air guide groove, the Z-shaped groove, the L-shaped groove and other parts, hot air can be effectively retained, so that effective heat preservation can be conducted, the heat preservation efficiency is improved, smoke can be guided out for early warning when a fire breaks out, effective warning can be conducted, and the safety of the fire is improved. And the fireproof efficiency and the warning efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of switch cabinet technology, and in particular to a fireproof, heat-insulating and moisture-proof board for the bottom of a switch cabinet power equipment cabinet. Background Technology

[0002] A switchgear is an electrical device primarily used for the reception and distribution of electrical energy in a power system. It assembles high- and low-voltage electrical appliances, busbars, current-carrying conductors, and insulators within a closed or open metal cabinet, according to the requirements of the primary electrical wiring diagram, thus forming a key device for the reception and distribution of electrical energy in a power system. The main functions of a switchgear include opening, closing, controlling, and protecting electrical equipment. Its internal components typically include circuit breakers, disconnect switches, load switches, operating mechanisms, instrument transformers, and various protective devices.

[0003] Fireproof and heat-insulating partitions are the main components of the bottom of switchgear and power equipment cabinets. However, existing fireproof and heat-insulating partitions at the bottom of switchgear and power equipment cabinets cannot effectively retain hot air during use, thus failing to provide effective heat insulation and reducing their heat insulation efficiency. Furthermore, they cannot vent smoke for early warning in case of fire, thus failing to provide effective warning and reducing their fireproof and warning efficiency. Therefore, we propose a fireproof, heat-insulating, and moisture-proof partition for the bottom of switchgear and power equipment cabinets. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a fireproof, heat-insulating and moisture-proof board at the bottom of the switch cabinet power equipment cabinet, which can effectively retain hot air, thereby enabling it to effectively keep warm and improve its heat preservation efficiency. In addition, it can vent smoke out in the event of a fire for early warning, enabling it to provide effective warning and improving its fire prevention efficiency and warning efficiency.

[0005] To achieve the above objectives, a fireproof, heat-insulating, and moisture-proof board for the bottom of a switchgear power equipment cabinet is provided, comprising: a board body, wherein a first air guide groove is provided near the top of the board body, and a plurality of evenly distributed air inlets are provided at the top of the inner cavity of the first air guide groove; L-shaped grooves are provided near the left and right sides of the board body, and transverse grooves are connected to both sides of the first air guide groove; the end of the transverse groove that is away from the first air guide groove is connected to the interior of the L-shaped groove.

[0006] According to the fireproof, heat-insulating and moisture-proof board at the bottom of the switch cabinet power equipment cabinet, a second air guide groove is provided on the board near the bottom. A Z-shaped groove is connected to the opposite side of the two L-shaped grooves near the bottom, and the end of the Z-shaped groove that is far away from the L-shaped groove is connected to the interior of the second air guide groove.

[0007] According to the fireproof, heat-insulating and moisture-proof board at the bottom of the switch cabinet power equipment cabinet, the bottom of the board is provided with a groove, and the top of the inner cavity of the groove is provided with a number of evenly distributed air outlets that are connected to the second air guide groove.

[0008] According to the fireproof, heat-insulating and moisture-proof board at the bottom of the switch cabinet power equipment cabinet, the left and right sides of the board are respectively connected to side plates, and the two side plates are arranged symmetrically about the central axis of the board.

[0009] According to the fireproof, heat-insulating and moisture-proof board at the bottom of the switch cabinet power equipment cabinet, the side wall of the side panel is provided with a number of evenly distributed mounting holes near the top.

[0010] According to the fireproof, heat-insulating and moisture-proof board at the bottom of the switch cabinet power equipment cabinet, the two L-shaped grooves are connected to a conduit near the bottom on the side away from each other, and the conduit is connected to the outside of the side plate on the side away from the L-shaped groove.

[0011] The above solution has at least one of the following beneficial effects: Through the cooperation between components such as the air inlet, the first air guide groove, the Z-shaped groove and the L-shaped groove, the technical solution can effectively retain hot air, thereby achieving effective heat preservation and improving its heat preservation efficiency. In addition, it can vent smoke out for early warning in the event of a fire, thus providing effective warning and improving its fire prevention efficiency and warning efficiency.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a front perspective view of the present invention;

[0015] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0016] Figure 3 for Figure 1 Enlarged view of point A in the image;

[0017] Figure 4 for Figure 1 A schematic diagram of the structure viewed from below.

[0018] Legend:

[0019] 1. Panel; 2. Groove; 3. Side panel; 4. Mounting hole; 5. Conduit; 6. Air inlet; 7. First air guide groove; 8. Horizontal groove; 9. Second air guide groove; 10. L-shaped groove; 11. Z-shaped groove; 12. Air outlet. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figures 1 to 4 This utility model discloses a fireproof, heat-insulating, and moisture-proof board for the bottom of a switchgear power equipment cabinet. The board includes a body 1, with a first air guide groove 7 near the top. The top of the inner cavity of the first air guide groove 7 has several evenly distributed air inlets 6. L-shaped grooves 10 are respectively formed near the left and right sides of the body 1. Horizontal grooves 8 are connected to both sides of the first air guide groove 7. The end of the horizontal groove 8 that is away from the first air guide groove 7 is connected to the interior of the L-shaped groove 10.

[0022] A second air guide trough 9 is provided near the bottom of the plate 1. A Z-shaped trough 11 is connected to one side of the two L-shaped troughs 10 near the bottom, and the end of the Z-shaped trough 11 that is away from the L-shaped troughs 10 is connected to the interior of the second air guide trough 9. This structure enables effective retention of hot air, thereby achieving effective heat preservation and improving its heat preservation efficiency.

[0023] The bottom of the plate 1 has a groove 2, and the top of the inner cavity of the groove 2 has several evenly distributed air outlets 12 that communicate with the second air guide slot 9. Side plates 3 are connected to the left and right sides of the plate 1, and the two side plates 3 are symmetrically arranged about the central axis of the plate 1. Several evenly distributed mounting holes 4 are formed on the sidewalls of the side plates 3 near the top. A conduit 5 is connected to the side of the two L-shaped grooves 10 that is furthest from each other near the bottom, and the side of the conduit 5 furthest from the L-shaped grooves 10 is connected to the outer side of the side plate 3. This structure allows for the exhaust of smoke for early warning in case of fire, improving its fire prevention and warning efficiency.

[0024] Working Principle: In use, this technical solution first installs the side plate 3, mounting holes 4, and screws onto the bottom of the switchgear power equipment cabinet. Then, the conduit 5 is connected to the external pipeline. Subsequently, the hot air generated during equipment operation enters the first air guide duct 7 through the air inlet 6, and is guided by the horizontal grooves 8 on both sides into the two L-shaped grooves 10. The two L-shaped grooves 10 are then guided into the second air guide duct 9 through the Z-shaped groove 11, and can be discharged through the conduit 5 and the air outlet 12. This effectively retains the hot air, thus ensuring effective heat preservation. The temperature is increased, which improves its heat preservation efficiency. When a fire occurs, the smoke can enter the first air guide channel 7 through the air inlet 6, and be guided into the two L-shaped channels 10 through the horizontal channels 8 on both sides. The two L-shaped channels 10 are guided into the second air guide channel 9 through the Z-shaped channel 11, and can be discharged through the duct 5 and the air outlet 12. The duct 5 can discharge the smoke from the cabinet through the external pipe. External personnel can obtain the fire situation through the smoke, so that they can guide the smoke to provide early warning when a fire starts, which can effectively warn people and improve its fire prevention efficiency and warning efficiency.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A fireproof, heat-insulating and moisture-proof plate for the bottom of a switch cabinet power equipment cabinet body, characterized in that, Include: The plate body (1) is provided with a first air guide groove (7) near the top, and the inner cavity of the first air guide groove (7) is provided with a plurality of uniformly distributed air inlet holes (6) at the top, and the plate body (1) is provided with an L-shaped groove (10) near the left and right sides, respectively, and the left and right sides of the first air guide groove (7) are connected with a horizontal groove (8), and the horizontal groove (8) is connected with the inside of the L-shaped groove (10) away from the first air guide groove (7).

2. The fireproof, heat-insulating and moisture-proof plate at the bottom of the cabinet body of a switch cabinet power equipment according to claim 1, characterized in that, The plate body (1) is provided with a second air guide groove (9) near the bottom, and the opposite side of the two L-shaped grooves (10) is connected with a Z-shaped groove (11) near the bottom, and the end of the Z-shaped groove (11) away from the L-shaped groove (10) is connected with the inside of the second air guide groove (9).

3. The fireproof, heat-insulating and moisture-proof plate at the bottom of the cabinet body of a switch cabinet power equipment according to claim 1, characterized in that, The bottom of the plate body (1) is provided with a groove (2), and the inner cavity of the groove (2) is provided with a plurality of uniformly distributed air outlets (12) connected with the second air guide groove (9).

4. The fireproof, heat-insulating and moisture-proof plate at the bottom of the cabinet body of a switch cabinet power equipment according to claim 1, characterized in that, The left and right sides of the plate body (1) are respectively connected with side plates (3), and the two side plates (3) are symmetrically arranged with the center axis of the plate body (1) as the axis of symmetry.

5. The fireproof, heat-insulating and moisture-proof plate at the bottom of the cabinet body of a switch cabinet power equipment according to claim 1, characterized in that, The side wall of the side plate (3) is provided with a plurality of uniformly distributed mounting holes (4) near the top.

6. The fireproof, heat-insulating and moisture-proof plate at the bottom of the cabinet body of a switch cabinet power equipment according to claim 1, characterized in that, The opposite side of the two L-shaped grooves (10) is connected with a conduit (5) near the bottom, and the opposite side of the L-shaped groove (10) is connected with the outside of the side plate (3).

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