CN219498565U - Electrical power distribution cabinet for building - Google Patents
Electrical power distribution cabinet for building Download PDFInfo
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- CN219498565U CN219498565U CN202320830705.0U CN202320830705U CN219498565U CN 219498565 U CN219498565 U CN 219498565U CN 202320830705 U CN202320830705 U CN 202320830705U CN 219498565 U CN219498565 U CN 219498565U
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- cabinet
- cabinet body
- temperature controller
- power distribution
- fire extinguishing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model relates to the technical field of building electrical technology, in particular to a building electrical power distribution cabinet. Comprises a cabinet body, a temperature controller, a fan and an automatic fire extinguishing device; two adjacent sides of the cabinet body are respectively provided with a vent, one vent is arranged near the top of the cabinet body, the other vent is arranged near the bottom of the cabinet body, and the vent is provided with a filter plate; the cabinet body comprises a cabinet door, the cabinet door is hinged with the cabinet body, double tracks are arranged on the inner side of the cabinet door, fans are movably arranged on the double tracks respectively, and the fans can slide up and down along the sliding rails and can be locked and fixed on the tracks; the fan is electrically connected with the temperature controller, the temperature controller is arranged in the middle of the inner side of the cabinet door, and the double tracks are distributed on two sides of the temperature controller; automatic fire extinguishing device is installed on the inboard top of cabinet door, automatic fire extinguishing device be connected with the temperature controller electricity, this building electrical power distribution cabinet can effectively cool down, the fire extinguishing is rapid, the security performance is higher.
Description
Technical Field
The utility model relates to the technical field of building electrical technology, in particular to a building electrical power distribution cabinet.
Background
The power distribution cabinet of the power distribution line in the building engineering is used for distributing and controlling electric equipment, and the power distribution cabinet can also provide power-off protection when overload, short circuit and electric leakage occur to a circuit. The power distribution cabinet is internally provided with: air switches, circuit breakers, various types of knife switches, terminals, protection devices (thermal relays, time relays, fuses, and the like, as well as advanced protection devices, etc.), measurement devices (voltmeters, ammeter, frequency meters, power meters), and the like, as well as transformers and various sensors. After long-term operation of these devices, some ageing of the lines may occur, and when the power to be loaded is too high, heat is generated, and if the temperature is not reduced in time, the heat is accumulated to a certain extent, so that a fire disaster may be caused. Moreover, these cabinets are typically operated unattended for a long period of time, and once a fire occurs, they are prone to significant losses and communication failures, which can lead to immeasurable responsibilities, losses, and social impacts, if not equipped with an automatic fire extinguishing device.
The requirements of modern fire protection are early suppression, rapid response, efficient fire suppression, so how to effectively cool and effectively protect an electrical power distribution cabinet in a building engineering is worth improvement.
Disclosure of Invention
The utility model aims at: the building electrical power distribution cabinet has the advantages of effective cooling, rapid reaction and high safety performance.
The technical scheme of the utility model is as follows:
a building electrical power distribution cabinet comprises a cabinet body, a temperature controller, a fan and an automatic fire extinguishing device; the method is characterized in that: two adjacent sides of the cabinet body are respectively provided with a vent, one vent is arranged near the top of the cabinet body, the other vent is arranged near the bottom of the cabinet body, and the vent is provided with a filter plate; the cabinet body comprises a cabinet door, the cabinet door is hinged with the cabinet body, double tracks are arranged on the inner side of the cabinet door, fans are movably arranged on the double tracks respectively, and the fans can slide up and down along the sliding rails and can be locked and fixed on the tracks; the fan is electrically connected with the temperature controller, the temperature controller is arranged in the middle of the inner side of the cabinet door, and the double tracks are distributed on two sides of the temperature controller; an automatic fire extinguishing device is arranged at the top end of the inner side of the cabinet door and is electrically connected with the temperature controller.
Furthermore, the cabinet body is internally provided with a bracket with an adjustable position and a storage plate.
Further, the filter plate is detachably arranged on the ventilation opening.
Further, a sliding block is arranged on the fan, and is clamped in the track and can slide along the track.
Further, through holes are formed in the rail, and the fan can be locked on the rail through bolts.
Further, the automatic fire extinguishing device is an ultrafine dry powder fire extinguishing device, and the nozzle faces the inside of the cabinet body after the cabinet door is closed.
The utility model has the beneficial effects that:
1. the ventilation openings are arranged at the height of one side, the air can form convection, and the ventilation effect is good; the filter plate is arranged at the vent, so that dust and impurities can be prevented from entering the power distribution cabinet from the vent, and meanwhile, the filter plate is detachably connected with the vent, so that the installation, the detachment and the cleaning are convenient;
2. the double-track arrangement is adopted, so that fans can be respectively adjusted to different heights, and the fan is beneficial to blowing and cooling in a targeted manner according to the temperatures around different components in the power distribution cabinet; 3. after the fan is connected with the temperature controller, the temperature controller can control the opening and closing of the fan according to the temperature, so that manual observation and intervention are saved;
3. the automatic fire extinguishing device adopts superfine dry powder to extinguish fire, is a mature technology, is connected with a temperature controller, and can quickly start through a temperature sensing element when the temperature of a possible fire condition is reached in a power distribution cabinet, so that quick response and quick fire extinguishing can be realized; the protection device can realize local protection and total inundation protection, timely control dangerous cases, and is safe and reliable.
Description of the drawings:
FIG. 1 is a schematic view of a vent structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic structural view of a filter screen of the vent.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a vent; 4. a track; 5. a fan; 6. a temperature controller; 7. an automatic fire extinguishing device; 8. a bracket; 9. a storage plate; 10. and (5) a filter plate.
The specific embodiment is as follows:
the following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
As shown in figures 1-3, a building electrical power distribution cabinet comprises a cabinet body 1, a temperature controller 6, a fan 5 and an automatic fire extinguishing device 7; the two adjacent sides of the cabinet body 1 are respectively provided with a ventilation opening 3, one side of the ventilation opening 3 is arranged close to the top of the cabinet body 1, the other side is arranged close to the bottom of the cabinet body 1, air can form convection, and the ventilation effect is good; the vent 3 is provided with a filter plate 10; the vent 3 sets up the filter 10, can avoid dust impurity to get into the switch board inside from vent 3, and filter 10 can dismantle with vent 3 simultaneously and be connected, convenient to install and dismantle and wash. After a period of use, when the filter 10 dust is more, need to pull down the filter 10 from vent 3 and wash, avoid more dust to get into cabinet 1 and gather, influence the normal work of each electrical components.
The cabinet body 1 comprises a cabinet door 2, and a bracket 8 and a storage plate 9 with adjustable positions are arranged in the cabinet body 1 at intervals. The cabinet door 2 is hinged with the cabinet body 1, a double track 4 is arranged on the inner side of the cabinet door 2, fans 5 are movably arranged on the double tracks 4 respectively, and the fans 5 can slide up and down along the slide rails and can be locked and fixed on the tracks 4; the fan 5 is electrically connected with the temperature controller 6, the temperature controller 6 is arranged in the middle of the inner side of the cabinet door 2, and the double tracks 4 are distributed on two sides of the temperature controller 6; the fan 5 is provided with a sliding block which is clamped in the track 4 and can slide along the track 4. The rail 4 is provided with a through hole, and the fan 5 can be locked on the rail 4 through bolts. According to the heat dissipation condition of the electric elements, the height of the fans 5 on the track 4 is adjusted, the two fans 5 are matched for use, the wind power range can cover the electric elements at different positions in the cabinet body 1, and the two fans 5 can be aligned with the electric elements with larger heat dissipation in a concentrated mode, so that the electric elements can be flexibly adjusted.
The purpose of adopting the double-track 4 is that the fans 5 can be respectively adjusted at different heights, which is beneficial to the targeted blowing and cooling according to the temperature around different components in the power distribution cabinet; after the fan 5 is connected with the temperature controller 6, the temperature controller 6 can control the opening and closing of the fan 5 according to the temperature, so that the work of manually and frequently opening the cabinet body to observe and intervene the temperature and the safety inside is saved.
An automatic fire extinguishing device 7 is arranged at the top end of the inner side of the cabinet door 2, and the automatic fire extinguishing device 7 is electrically connected with the temperature controller 6. The automatic fire extinguishing device 7 is an ultrafine dry powder extinguishing device, a spout faces the inside of the cabinet body 1 after the cabinet door 2 is closed, the automatic fire extinguishing device 7 adopts ultrafine dry powder extinguishing, is a very mature technology, is connected with the temperature controller 6, can be quickly started through the temperature sensing element when the temperature of a possible fire condition is reached in the power distribution cabinet, and can quickly react and extinguish the fire; the protection device can realize local protection and total inundation protection, timely control dangerous cases, and is safe and reliable.
The utility model is particularly useful;
firstly, according to the requirements of construction sites, various electric elements such as air switches, circuit breakers, various types of knife switches and wiring terminals are installed on a bracket 8 and a storage plate 9 in the electric power distribution cabinet body 1, and protection equipment is installed: thermal relays, time relays, fuses, etc., measuring devices: voltmeters, ammeter, frequency meter, power meter, etc.; then confirm that the fan 5, temperature controller 6 and automatic fire extinguishing device 7 on the cabinet door 2 are installed in place and can work normally; it was confirmed that both of the upper and lower vents 3 were installed with the filter sheet 10.
In the use process, if the temperature controller 6 displays that the temperature is normal, the temperature controller 6 automatically cuts off the power of the fan 5, and when the temperature rises to a set value, the current is switched on, so that the fan 5 works; when the temperature controller 6 detects that the temperature reaches the set value of the ignition point, the temperature controller 6 immediately starts the automatic fire extinguishing device 7, and the nozzle of the automatic fire extinguishing device 7 rapidly ejects the medicament to rapidly and timely extinguish the fire. In use, the detachable filter plate 10 can be replaced and cleaned frequently, the effect of avoiding too much dust from outside entering the cabinet body 1 is achieved, the double fans 5 are matched to work simultaneously, different working heights are formed by sliding on the track 4, or electric elements with higher temperature rise are blown in a targeted manner by adjusting positions, and in addition, the two ventilation openings 3 are high and low to form convection, so that the inside of the electric power distribution cabinet can be cooled effectively, fire can be extinguished rapidly when fire disaster occurs, and the electric power distribution cabinet is used on a building site without human real-time monitoring and has higher safety and reliability.
The above description is merely a preferred embodiment of the present utility model, and the above illustration is not to be construed as limiting the spirit of the present utility model in any way, and any simple modification or variation of the above embodiments according to the technical spirit of the present utility model, and equivalent embodiments that may be changed or modified to equivalent variations using the above disclosed technical spirit of the present utility model, will fall within the scope of the technical solutions of the present utility model, without departing from the spirit and scope of the present utility model.
Claims (6)
1. An electrical power distribution cabinet for a building comprises a cabinet body (1), a temperature controller (6), a fan (5) and an automatic fire extinguishing device (7); the method is characterized in that: two adjacent sides of the cabinet body (1) are respectively provided with a ventilation opening (3), one ventilation opening (3) is arranged near the top of the cabinet body (1), the other ventilation opening (3) is arranged near the bottom of the cabinet body (1), and the ventilation opening (3) is provided with a filter plate (10); the cabinet body (1) comprises a cabinet door (2), the cabinet door (2) is hinged with the cabinet body (1), double tracks (4) are arranged on the inner side of the cabinet door (2), fans (5) are movably arranged on the double tracks (4) respectively, and the fans (5) can slide up and down along the sliding rails and can be locked and fixed on the tracks (4); the fan (5) is electrically connected with the temperature controller (6), the temperature controller (6) is arranged in the middle of the inner side of the cabinet door (2), and the double tracks (4) are distributed on two sides of the temperature controller (6); an automatic fire extinguishing device (7) is arranged at the top end of the inner side of the cabinet door (2), and the automatic fire extinguishing device (7) is electrically connected with the temperature controller (6).
2. A building electrical power distribution cabinet according to claim 1, characterized in that: the cabinet body (1) internally provided with a bracket (8) with an adjustable position and a storage plate (9).
3. A building electrical power distribution cabinet according to claim 1, characterized in that: the filter plate (10) is detachably arranged on the ventilation opening (3).
4. A building electrical power distribution cabinet according to claim 1, characterized in that: the fan (5) is provided with a sliding block which is clamped in the track (4) and can slide along the track (4).
5. A building electrical power distribution cabinet according to claim 4, wherein: the rail (4) is provided with a through hole, and the fan (5) can be locked on the rail (4) through bolts.
6. A building electrical power distribution cabinet according to claim 1, characterized in that: the automatic fire extinguishing device (7) is an ultrafine dry powder fire extinguishing device, and a spout faces the inside of the cabinet body (1) after the cabinet door (2) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830705.0U CN219498565U (en) | 2023-04-14 | 2023-04-14 | Electrical power distribution cabinet for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830705.0U CN219498565U (en) | 2023-04-14 | 2023-04-14 | Electrical power distribution cabinet for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219498565U true CN219498565U (en) | 2023-08-08 |
Family
ID=87480648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320830705.0U Active CN219498565U (en) | 2023-04-14 | 2023-04-14 | Electrical power distribution cabinet for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219498565U (en) |
-
2023
- 2023-04-14 CN CN202320830705.0U patent/CN219498565U/en active Active
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