CN217642316U

CN217642316U - Ring main unit with early warning function

Info

Publication number: CN217642316U
Application number: CN202221148146.7U
Authority: CN
Inventors: 王书锦; 黄炳文; 郑东伟; 许仁集
Original assignee: XIAMEN XIANDE SWITCH CO Ltd
Current assignee: XIAMEN XIANDE SWITCH CO Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-21
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a looped netowrk cabinet with early warning function, including the looped netowrk cabinet body, the fixed two iron pillars that are provided with in the positive bottom of the looped netowrk cabinet body, the both sides of the looped netowrk cabinet body all articulate there is the side cabinet door, and the one end of two side cabinet doors all articulates there is preceding cabinet door, and the fixed mounting panel that is provided with in bottom of the internal wall of looped netowrk cabinet body, the fixed assembly jig that is provided with a plurality of evenly distributed on the mounting panel, the control cabinet has been seted up at the positive top of the looped netowrk cabinet body, the utility model relates to a looped netowrk cabinet with early warning function, this looped netowrk cabinet structural design is simple, and inside has increased the mechanism of putting out a fire, can be when the internal portion of cabinet produces high temperature, in time carries out the early warning suggestion to the external world, when the intensity of a fire appears, can spray aerosol and put out a fire work very first time to restrain stretching of intensity of a fire, improved the security that the looped netowrk cabinet used, the cabinet door can carry out the tiling simultaneously, fully expands the cabinet inner space, provides convenience for the maintenance work of later stage looped netowrk cabinet.

Description

Ring main unit with early warning function

Technical Field

The utility model relates to a looped netowrk cabinet technical field specifically is a looped netowrk cabinet with early warning function.

Background

The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that 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. The transformer substation is widely applied to 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 existing ring main unit mostly does not have the functions of early warning and fire extinguishing, when the fire is found to be rescued, the fire is often night, and meanwhile, the space for separating the traditional ring main unit is narrow and small, so that the later maintenance is not facilitated.

Disclosure of Invention

An object of the utility model is to provide a looped netowrk cabinet with early warning function to solve the current looped netowrk cabinet that proposes in the above-mentioned background art and do not possess the early warning and the function of putting out a fire mostly, when discovering the intensity of a fire salvage, often for evening, traditional looped netowrk cabinet separate the space narrow and small simultaneously, be unfavorable for the problem of the maintenance in later stage and overhaul.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a looped netowrk cabinet with early warning function, includes the looped netowrk cabinet body, the fixed two iron prop that are provided with in the positive bottom of the looped netowrk cabinet body, the both sides of the looped netowrk cabinet body all articulate there is the side cabinet door, two the one end of side cabinet door all articulates there is preceding cabinet door, the fixed mounting panel that is provided with in bottom of the internal wall of looped netowrk cabinet body, the fixed assembly jig that is provided with a plurality of evenly distributed on the mounting panel, the control cabinet has been seted up at the positive top of the looped netowrk cabinet body, the inside fixed mounting of control cabinet has treater and the mechanism of putting out a fire, the top fixed mounting of mounting panel has the smoke detector, the back fixed mounting of mounting panel has thermodetector, the top fixed mounting of the looped netowrk cabinet body has the alarm, and this looped netowrk cabinet structural design is simple, and the mechanism of putting out a fire has been added to inside, can in the time carry out a fire when the high temperature is produced in the internal portion of the looped netowrk, can spray aerosol in time and put out a fire the work to restrain stretching of fire, has improved the security that the looped netowrk cabinet uses, and the cabinet door can tile and expand the internal space fully simultaneously, provides convenience for the maintenance work of later stage for the maintenance of looped netowrk cabinet.

Preferably, two the inboard of side cabinet door is all fixed and is provided with magnetism and inhale the strip, two magnetism is inhaled the strip and is corresponded the setting with two iron pillars respectively, and the cabinet door can tile and expand, and the fully extended cabinet inner space provides convenience for the maintenance work of later stage looped netowrk cabinet.

Preferably, the mechanism of putting out a fire includes aerosol storage tank, high-pressure nitrogen gas storage tank and tee bend collecting pipe, the both ends of tee bend collecting pipe respectively with the gas outlet of aerosol storage tank and the fixed intercommunication of the gas outlet of high-pressure nitrogen gas storage tank, the fixed intercommunication of the other end of tee bend collecting pipe has the spray tube of putting out a fire that is located the internal portion of looped netowrk cabinet, the bottom fixed mounting of the spray tube of putting out a fire has a plurality of aerosol shower nozzles, when the intensity of a fire appears, can spray aerosol the work of putting out a fire very first time to restrain stretching of the intensity of a fire, improved the security that the looped netowrk cabinet used.

Preferably, the equal fixed mounting in junction of tee bend collecting pipe and aerosol storage tank and the junction of tee bend collecting pipe and high-pressure nitrogen gas storage tank has one-way solenoid valve, two one-way solenoid valve all with treater electric connection, can open and close the fire extinguishing automatically.

Preferably, thermodetector and smoke detector all with treater electric connection, the treater passes through external switch and power electric connection, when the internal portion of cabinet produced high temperature, in time carries out the early warning suggestion to the external world, when the intensity of a fire appeared, can the very first time spray aerosol work of putting out a fire to suppress stretching of the intensity of a fire, improved the security that the looped netowrk cabinet used.

Preferably, a plurality of ventilation bars hole has all been seted up between per two adjacent assembly brackets, the back fixed mounting of the looped netowrk cabinet body has two radiator fan, two radiator fan all with treater electric connection, can guarantee the ventilation cooling in the cabinet, improve the stability of components and parts operation.

Compared with the prior art, the beneficial effects of the utility model are that: this looped netowrk cabinet structural design is simple, and inside has increased the mechanism of putting out a fire, can be when the internal portion of cabinet produces high temperature, in time carry out the early warning suggestion to the external world, when the intensity of a fire appears, can the very first time spray aerosol work of putting out a fire to restrain stretching of the intensity of a fire, improved the security that the looped netowrk cabinet used, the cabinet door can carry out the tiling simultaneously and expand, fully expanded cabinet inner space provides convenience for the maintenance work of later stage looped netowrk cabinet.

Drawings

Fig. 1 is a schematic structural diagram of the ring main unit of the present invention;

fig. 2 is a schematic front view of the ring main unit of the present invention;

fig. 3 is a side sectional view of the ring main unit of the present invention;

fig. 4 is a top cross-sectional view of the fire extinguishing mechanism of the present invention.

In the figure: 1. a ring main unit body; 2. a side cabinet door; 3. a front cabinet door; 4. an iron pillar; 5. mounting a plate; 6. an assembly frame; 7. a vent grid hole; 8. magnetically attracting the strip; 9. an alarm; 10. a temperature detector; 11. a processor; 12. a fire extinguishing mechanism; 121. an aerosol reservoir; 122. a high pressure nitrogen storage tank; 123. a three-way manifold; 124. a one-way solenoid valve; 125. a fire extinguishing nozzle; 126. an aerosol spray head; 13. a smoke detector; 14. a heat radiation fan; 15. and controlling the bin.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model provides a looped netowrk cabinet with early warning function, including the looped netowrk cabinet body 1, the fixed two iron prop 4 that are provided with in positive bottom of the looped netowrk cabinet body 1, the both sides of the looped netowrk cabinet body 1 all articulate there is side cabinet door 2, the one end of two side cabinet doors 2 all articulates there is preceding cabinet door 3, the fixed mounting panel 5 that is provided with in bottom of the 1 inner wall of looped netowrk cabinet body, the fixed assembly jig 6 that is provided with a plurality of evenly distributed on the mounting panel 5, control cabinet 15 has been seted up at the positive top of the looped netowrk cabinet body 1, the inside fixed mounting of control cabinet 15 has treater 11 and fire extinguishing mechanism 12, the top fixed mounting of mounting panel 5 has smoke detector 13, the back fixed mounting of mounting panel 5 has thermodetector 10, the top fixed mounting of the looped netowrk cabinet body 1 has alarm 9, inside has set up fire extinguishing mechanism 12, can be when the external high temperature that produces, in time, the early warning suggestion is carried out to the external world, when the intensity of a fire appears, can spray aerosol and carry out the work of putting out the fire, thereby restrain the spreading of the looped netowrk cabinet, the security that the looped netowrk cabinet was used has improved, the security that the looped netowrk cabinet, the convenience was expanded inner space simultaneously, the maintenance work that the later stage was maintained the cabinet.

The inboard of two side cabinet doors 2 is all fixed and is provided with magnetism and inhale strip 8, and two magnetism inhale strip 8 and correspond the setting with two iron prop 4 respectively, and structural design is simple, and the cabinet door can tile and expand, and abundant extension cabinet inner space provides convenience for the maintenance and repair work of later stage looped netowrk cabinet.

The fire extinguishing mechanism 12 comprises an aerosol storage tank 121, a high-pressure nitrogen storage tank 122 and a three-way collecting pipe 123, two ends of the three-way collecting pipe 123 are respectively fixedly communicated with an air outlet of the aerosol storage tank 121 and an air outlet of the high-pressure nitrogen storage tank 122, the other end of the three-way collecting pipe 123 is fixedly communicated with a fire extinguishing spray pipe 125 positioned inside the ring main unit body 1, the bottom of the fire extinguishing spray pipe 125 is fixedly provided with a plurality of aerosol spray heads 126, the joint of the three-way collecting pipe 123 and the aerosol storage tank 121 and the joint of the three-way collecting pipe 123 and the high-pressure nitrogen storage tank 122 are respectively and fixedly provided with a one-way electromagnetic valve 124, the two one-way electromagnetic valves 124 are respectively and electrically connected with the processor 11, the temperature detector 10 and the smoke detector 13 are respectively and electrically connected with the processor 11, the processor 11 is electrically connected with a power supply through an external switch, when a fire occurs, the processor 11 controls the two one-way electromagnetic valves 124 to be switched on, so that aerosol and nitrogen are mixed in the three-way collecting pipe 123 and then injected into the fire extinguishing spray pipe 125 and are sprayed out from the aerosol spray heads 126.

A plurality of ventilation bars hole 7 have all been seted up between per two adjacent assembly brackets 6, and the back fixed mounting of looped netowrk cabinet body 1 has two radiator fan 14, and two radiator fan 14 all with treater 11 electric connection, normal during operation, radiator fan 14 can make the hot-air in the cabinet continuously discharge, guarantees components and parts working property's stability.

When the embodiment of the application is used: after the ring main unit body 1 is placed stably, components in the ring main unit body are directly installed on the assembling frame 6, during normal operation, the heat dissipation fan 14 can enable hot air in the ring main unit to be continuously discharged, the stability of the working performance of the components is guaranteed, when the temperature detector 10 detects that the temperature in the ring main unit is abnormal, the alarm 9 is controlled to work through the processor 11, early warning prompt is timely carried out on the outside, the smoke detector 13 can constantly monitor the condition in the ring main unit, when fire occurs, the processor 11 controls the two one-way electromagnetic valves 124 to be switched on, aerosol and nitrogen are mixed in the three-way collecting pipe 123 and then injected into the fire extinguishing spray pipe 125, the aerosol spray head 126 sprays out of the ring main unit body, the fire can be sprayed at the first time, the spreading of the fire is restrained, the use safety of the ring main unit is improved, the ring main unit is simple in structural design, the space in the ring main unit can be spread, the space in the ring main unit can be fully expanded, and convenience is provided for maintenance and overhaul work of the ring main unit at the later stage.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a looped netowrk cabinet with early warning function, includes looped netowrk cabinet body (1), its characterized in that: fixed two iron prop (4) that are provided with in the positive bottom of looped netowrk cabinet body (1), the both sides of looped netowrk cabinet body (1) all articulate there is side cabinet door (2), two the one end of side cabinet door (2) all articulates there is preceding cabinet door (3), the fixed mounting panel (5) that are provided with in bottom of looped netowrk cabinet body (1) inner wall, fixed assembly jig (6) that are provided with a plurality of evenly distributed are gone up in mounting panel (5), control cabinet (15) have been seted up at the positive top of looped netowrk cabinet body (1), the inside fixed mounting in control cabinet (15) has treater (11) and fire extinguishing mechanism (12), the top fixed mounting of mounting panel (5) has smoke detector (13), the back fixed mounting of mounting panel (5) has thermodetector (10), the top fixed mounting of looped netowrk cabinet body (1) has alarm (9).

2. The ring main unit with the early warning function according to claim 1, wherein: the inner sides of the side cabinet doors (2) are fixedly provided with magnetic attraction strips (8), and the magnetic attraction strips (8) are respectively arranged corresponding to the two iron support columns (4).

3. The ring main unit with the early warning function according to claim 1, wherein: fire extinguishing mechanism (12) are including aerosol storage tank (121), high-pressure nitrogen gas storage tank (122) and tee bend collecting pipe (123), the both ends of tee bend collecting pipe (123) respectively with the gas outlet of aerosol storage tank (121) and the fixed intercommunication of the gas outlet of high-pressure nitrogen gas storage tank (122), the fixed intercommunication of the other end of tee bend collecting pipe (123) has and is located inside extinguishing spray pipe (125) of looped netowrk cabinet body (1), the bottom fixed mounting of extinguishing spray pipe (125) has a plurality of aerosol shower nozzles (126).

4. The ring main unit with the early warning function according to claim 3, wherein: and one-way solenoid valves (124) are fixedly mounted at the joint of the three-way collecting pipe (123) and the aerosol storage tank (121) and the joint of the three-way collecting pipe (123) and the high-pressure nitrogen storage tank (122), and the two one-way solenoid valves (124) are electrically connected with the processor (11).

5. The ring main unit with the early warning function according to claim 1, wherein: the temperature detector (10) and the smoke detector (13) are both electrically connected with the processor (11), and the processor (11) is electrically connected with a power supply through an external switch.

6. The ring main unit with the early warning function according to claim 1, wherein: a plurality of ventilation bars hole (7) have all been seted up between per two adjacent assembly brackets (6), the back fixed mounting of looped netowrk cabinet body (1) has two radiator fan (14), two radiator fan (14) all with treater (11) electric connection.