CN212258101U - Outdoor high-low voltage power distribution cabinet with high safety performance - Google Patents
Outdoor high-low voltage power distribution cabinet with high safety performance Download PDFInfo
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- CN212258101U CN212258101U CN202021368567.1U CN202021368567U CN212258101U CN 212258101 U CN212258101 U CN 212258101U CN 202021368567 U CN202021368567 U CN 202021368567U CN 212258101 U CN212258101 U CN 212258101U
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- voltage power
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Abstract
The utility model provides an outdoor high-low voltage power distribution cabinet with high safety performance, which comprises a case, a cooling system, a fire extinguishing system and a power supply for supplying power to the cooling system and the fire extinguishing system, wherein the cooling system comprises a reservoir, a circulating water pump and a circulating water pipe, the reservoir is arranged at the bottom of the case, the circulating water pump is arranged in the reservoir, the circulating water pipe is arranged at the back and two side surfaces of the case in a snake shape, the fire extinguishing system comprises a smoke-sensing alarm device, a PLC controller, a sprinkler head and a one-way solenoid valve, the smoke-sensing alarm device is arranged at the top of the case and is connected with an input end signal of the PLC controller, the sprinkler head is arranged on the inner side wall of the case, the sprinkler head is communicated with the circulating water pipe through a pipeline, the one-way solenoid valve is arranged on the pipeline between the sprinkler head and the circulating water pipe and, can carry out effectual cooling to the switch board, reduce the probability of component spontaneous combustion, improve the security performance.
Description
Technical Field
The utility model relates to a transmission of electricity substation equipment technical field particularly, relates to an outdoor high-low voltage power distribution cabinet of high security performance.
Background
The electric cabinet is a final-stage device of a power distribution system, and is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
However, the power distribution cabinets in the market are easy to self-ignite due to various environmental reasons, particularly due to the fact that power distribution cabinets in the field and summer are high in working environment temperature, lines are aged and the like, and therefore safety performance is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor mortgage switch board of high safe new ability, its fire behavior is higher.
The embodiment of the utility model discloses a realize through following technical scheme:
an outdoor high-low voltage power distribution cabinet with high safety performance comprises a cabinet, a cooling system, a fire extinguishing system and a power supply for supplying power to the cooling system and the fire extinguishing system, the cooling system comprises a reservoir, a circulating water pump and a circulating water pipe, the reservoir is arranged at the bottom of the case, the circulating water pump is arranged in the water storage tank, the circulating water pipes are arranged at the back and two side faces of the case in a snake shape, the fire extinguishing system comprises a smoke alarm device, a PLC controller, a sprinkler head and a one-way solenoid valve, the smoke alarm device is arranged at the top in the case and is in signal connection with the input end of the PLC controller, the sprinkler head is arranged on the inner side wall of the case and is communicated with the circulating water pipe through a pipeline, the one-way electromagnetic valve is arranged on a pipeline between the sprinkler head and the circulating water pipe and is connected with the output end signal of the PLC.
The utility model discloses further optimization scheme does: the top of the case is provided with a water collecting tank, and the bottom of the water collecting tank is provided with a water guide pipe communicated with the reservoir.
The utility model discloses further optimization scheme does: the cistern adopts the brick to build into, the tooth bottom of cistern is provided with many stands.
The utility model discloses further optimization scheme does: all be provided with many strengthening ribs on four lateral walls of cistern.
The utility model discloses further optimization scheme does: and a filter screen is arranged on the water collecting tank.
The utility model discloses further optimization scheme does: the distance between the two sprinkler heads is 30 cm.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
1. through setting up cooling system and fire extinguishing system, can carry out effectual cooling to the switch board, reduce the probability of component spontaneous combustion, put out a fire through starting fire extinguishing system when the component spontaneous combustion simultaneously, improve the security performance.
2. Carry out the retaining to the cistern through the water catch bowl, do not need the manual work to add water, reduce the maintenance cost.
3. Through regarding the cistern as the base of installation switch board, practice thrift the cost, facilitate promotion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an outdoor high-low voltage power distribution cabinet provided in embodiment 1 of the present invention;
FIG. 2 is a flow chart of fire suppression system control
Icon: 1-box body, 2-circulating water pipe, 3-reservoir, 4-reinforcing rib, 5-upright post, 6-circulating water pump, 7-one-way solenoid valve, 8-sprinkler head, 9-smoke alarm device, 10-solar charging panel, 11-water collecting tank, 12-water guiding pipe, 13-filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
The utility model provides an outdoor high-low voltage power distribution cabinet of high security performance, includes the quick-witted case, still includes cooling system, fire extinguishing system and for the power of cooling system and fire extinguishing system power supply, cooling system includes cistern 3, circulating water pump 6 and circulating pipe 2, cistern 3 sets up in machine bottom portion, circulating water pump 6 sets up in cistern 3, circulating pipe 2 snakelike back and the both sides face of arranging at the quick-witted case, fire extinguishing system includes smoke detector alarm device 9, PLC controller, sprinkler bead 8 and one-way solenoid valve 7, smoke detector alarm device 9 sets up the top in the machine case and with the input signal connection of PLC controller, sprinkler bead 8 sets up on the quick-witted incasement lateral wall, sprinkler bead 8 passes through pipeline and circulating pipe 2 UNICOM, one-way solenoid valve 7 sets up on the pipeline between sprinkler bead 8 and circulating pipe 2 and with the output end signal connection of PLC controller, machine roof portion is provided with water catch bowl 11, water catch bowl 11 bottom is provided with aqueduct 12 with 3 intercommunications of cistern, 3 adoption bricks in cistern build, be provided with many stands 5 at the bottom of the tooth of cistern 3, all be provided with many strengthening ribs 4 on four lateral walls of cistern 3, be provided with filter screen 13 on the water catch bowl 11, two distance between the sprinkler bead 8 is 30 cm.
The specific working principle is that when the power distribution cabinet works, the cooling system also starts to work, the circulating water pump 6 works to pump water in the reservoir 3 into the circulating water pipe 2 so as to cool the cabinet, a base built by bricks and cement is usually buried below the ground, so the temperature is low, a good cooling effect can be achieved, meanwhile, the circulating water pipe 2 is communicated with the water spray head 8, when elements in the cabinet 1 spontaneously combust, an air switch in the cabinet 1 is automatically disconnected, the smoke sensing alarm device 9 at the top of the cabinet transmits monitoring data to the PLC, the PLC controls the one-way electromagnetic valve 7 to be opened, water flow is sprayed out from the water spray head 8 to extinguish flame, most electronic components are stored, the maintenance cost is saved, meanwhile, in order to save energy, the power supply can adopt a rechargeable battery, the solar charging panel 10 is placed at the top of the cabinet 1, so that energy conservation and emission reduction are achieved, and also does not cause the fire suppression system to fail to operate due to power outage when the cushion elements are spontaneously ignited.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an outdoor high-low voltage power distribution cabinet of high security performance, includes quick-witted case, its characterized in that: still include cooling system, fire extinguishing systems and for the power of cooling system and the power of fire extinguishing systems power supply, cooling system includes cistern, circulating water pump and circulating pipe, the cistern sets up in machine bottom of the case portion, circulating water pump sets up in the cistern, circulating pipe snakelike arranges at the back and the both sides face of quick-witted case, fire extinguishing systems includes that cigarette feels alarm device, PLC controller, sprinkler bead and one-way solenoid valve, the cigarette feels alarm device set up at quick-witted incasement top and with the input signal connection of PLC controller, the sprinkler bead sets up on quick-witted inside wall, the sprinkler bead passes through pipeline and circulating pipe UNICOM, one-way solenoid valve set up on the pipeline between sprinkler bead and circulating pipe and with the output end signal connection of PLC controller.
2. The outdoor high-low voltage power distribution cabinet according to claim 1, characterized in that: the top of the case is provided with a water collecting tank, and the bottom of the water collecting tank is provided with a water guide pipe communicated with the reservoir.
3. The outdoor high-low voltage power distribution cabinet according to claim 1, characterized in that: the cistern adopts the brick to build into, the tooth bottom of cistern is provided with many stands.
4. The outdoor high-low voltage power distribution cabinet according to claim 1, characterized in that: all be provided with many strengthening ribs on four lateral walls of cistern.
5. The outdoor high-low voltage power distribution cabinet according to claim 2, characterized in that: and a filter screen is arranged on the water collecting tank.
6. The outdoor high-low voltage power distribution cabinet according to claim 1, characterized in that: the distance between the two sprinkler heads is 30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368567.1U CN212258101U (en) | 2020-07-14 | 2020-07-14 | Outdoor high-low voltage power distribution cabinet with high safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368567.1U CN212258101U (en) | 2020-07-14 | 2020-07-14 | Outdoor high-low voltage power distribution cabinet with high safety performance |
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| CN212258101U true CN212258101U (en) | 2020-12-29 |
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| CN202021368567.1U Active CN212258101U (en) | 2020-07-14 | 2020-07-14 | Outdoor high-low voltage power distribution cabinet with high safety performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652999A (en) * | 2021-01-25 | 2021-04-13 | 金生龙 | Box-type substation with high-efficient heat dispersion |
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2020
- 2020-07-14 CN CN202021368567.1U patent/CN212258101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652999A (en) * | 2021-01-25 | 2021-04-13 | 金生龙 | Box-type substation with high-efficient heat dispersion |
| CN112652999B (en) * | 2021-01-25 | 2022-08-30 | 东营金丰正阳科技发展有限公司 | Box-type substation with high-efficient heat dispersion |
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