CN214313936U - Safe and convenient operation ring main unit - Google Patents

Safe and convenient operation ring main unit Download PDF

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Publication number
CN214313936U
CN214313936U CN202022518272.4U CN202022518272U CN214313936U CN 214313936 U CN214313936 U CN 214313936U CN 202022518272 U CN202022518272 U CN 202022518272U CN 214313936 U CN214313936 U CN 214313936U
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CN
China
Prior art keywords
cabinet
chamber
cable chamber
main unit
ring main
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Active
Application number
CN202022518272.4U
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Chinese (zh)
Inventor
刘家金
刘裕杰
郑开
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Zhejiang Changyou Electric Co ltd
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Zhejiang Changyou Electric Co ltd
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Publication date
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Priority to CN202022518272.4U priority Critical patent/CN214313936U/en
Application granted granted Critical
Publication of CN214313936U publication Critical patent/CN214313936U/en
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Abstract

The utility model relates to a net cabinet technical field just discloses a convenient operation looped netowrk cabinet of safe formula, the intelligent cabinet temperature adjusting device comprises a cabinet body, internal portion of cabinet is the cable chamber, cable chamber lower part left side is the generating line room, the generating line room right side is the circuit breaker room, cable chamber door is installed in cable chamber left side, generating line indoor wall fixed mounting has the fan, baffle surface mounting has magnet in the middle of generating line room and the circuit breaker room, the ventilation hole has been seted up to cable chamber below, the ventilation groove has been seted up at cabinet body top, ventilation groove top installation capping, surface mounting has the hinge under the capping. This convenient operation looped netowrk cabinet of safe formula, through at two fans of circuit breaker room and generating line room rear side fixed mounting, through set up ventilation hole and cabinet body top in cable chamber below and set up the capping that the air channel is connected, solved the too high unable cooling of electrical component temperature and the unable incident that in time discharges and cause of the gas that produces in two rooms of looped netowrk cabinet when using.

Description

Safe and convenient operation ring main unit
Technical Field
The utility model relates to a looped netowrk cabinet technical field specifically is a convenient operation looped netowrk cabinet of safe formula.
Background
The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, and 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, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
However, when the conventional ring main unit is applied to various environments, the centralized heat dissipation of a large number of electrical elements in the ring main unit cannot be realized, and under the condition that the gas pressure generated in the event of an arc accident in a bus chamber and a load switch chamber cannot be timely released, the ring main unit cannot normally operate or even can cause a safety accident.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a convenient operation looped netowrk cabinet of safe formula possesses the maloperation of preventing, can dispel the heat, can the pressure release, convenient operation advantage such as maintain less, has solved traditional looped netowrk cabinet and has leaded to the incident because of unable heat dissipation, untimely release pressure gas at the in-process that uses, has also solved the unable normal operating of looped netowrk cabinet that leads to the later stage at maintenance component in-process maloperation simultaneously.
(II) technical scheme
For the purpose of realizing the above-mentioned prevent maloperation, can dispel the heat, can release pressure, convenient operation is few to be maintained, the utility model provides a following technical scheme: the utility model provides a safe convenient operation looped netowrk cabinet, includes the cabinet body, the internal portion of cabinet is the cable chamber, cable chamber lower part left side is the generating line room, the generating line room right side is the circuit breaker room, cable chamber door is installed in cable chamber left side, cable chamber door right side outline fixed mounting has mechanical lock, the lockhole has been seted up to cable chamber right side surface, cabinet body left side outline fixed mounting has the locating hole, the metal pole has been cup jointed in the locating hole activity, generating line indoor wall fixed mounting has the fan, baffle surface mounting has magnet in the middle of generating line room and the circuit breaker room, the ventilation hole has been seted up to cable chamber below, the air channel has been seted up at cabinet body top, air channel top installation capping, surface mounting has the hinge under the capping.
Preferably, the vent holes penetrate through the bus chamber and the breaker chamber, and are distributed uniformly right below the cable chamber in six horizontal directions.
Preferably, the number of the magnets is three, the thickness of the magnets is one centimeter, and the magnetism of the magnets is opposite to that of the surfaces of the bus chamber and the door of the breaker chamber.
Preferably, the number of the hinges is two, the upper surface of each hinge is fixedly connected with the groove cover, and the lower surface of each hinge is fixedly connected with the ventilation groove.
Preferably, the vent groove is ten centimeters long and eight centimeters wide, and the groove cover is twenty centimeters long and ten centimeters wide.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this convenient operation looped netowrk cabinet of safe formula, through at two fans of circuit breaker room and generating line room rear side fixed mounting, when the electric elements high temperature in the cable chamber, the electric elements cooling temperature can be transferred to the fan, has solved the looped netowrk cabinet and has used the in-process cable chamber electric elements high temperature unable cooling incident problem that causes.
2. This convenient operation looped netowrk cabinet of safe formula, offer the capping that the air channel is connected through seting up ventilation hole and cabinet body top in cable chamber below, the capping at cabinet body top this moment can be opened when the internal gas of two rooms reaches certain pressure, it is external that gaseous will discharge the cabinet through the ventilation hole of seting up in cable chamber below, it continues to fall at cabinet body top to indoor outer pressure equals the air channel, the gas that has solved in two indoor productions of in-process of looped netowrk cabinet at the operation is normally discharged and the incident problem that leads to.
3. This safe portable operation looped netowrk cabinet, through at bus-bar room and circuit breaker room door fixed surface installation magnet and two room intermediate baffle upper surface mounting's magnet, realized that the staff maloperation forgets when closing the door automatic closing the door when maintaining, solved the safety problem that the maloperation leads to when the maintenance of looped netowrk cabinet.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a cabinet body; 2. a cable chamber; 3. a bus chamber; 4. a circuit breaker chamber; 5. a cable chamber door; 6. A mechanical lock; 7. a lock hole; 8. positioning holes; 9. a metal rod; 10. a fan; 11. a magnet; 12. a vent hole; 13. a ventilation slot; 14. a hinge; 15. and (4) a groove cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a safe and convenient operation ring main unit includes a main unit 1, and is characterized in that: the upper part inside the cabinet body 1 is provided with a cable chamber 2, the left side of the lower part of the cable chamber 2 is provided with a bus chamber 3, the right side of the bus chamber 3 is provided with a breaker chamber 4, the left side of the cable chamber 2 is provided with a cable chamber door 5, the outer frame of the right side of the cable chamber door 5 is fixedly provided with a mechanical lock 6, the outer surface of the right side of the cable chamber 2 is provided with a lock hole 7, the outer frame of the left side of the cabinet body 1 is fixedly provided with a positioning hole 8, the positioning hole 8 is movably sleeved with a metal rod 9, the inner wall of the bus chamber 3 is fixedly provided with a fan 10, when the temperature of the electric elements in the cable chamber 2 reaches a certain temperature, the two fans 10 can rotate at a constant speed to cool the electric elements, the safety accident caused by the fact that the temperature of the electric elements in the cable chamber 2 is too high to cool in the use process of the ring main unit is solved, the outer surface of a baffle between the bus chamber 3 and the breaker chamber 4 is provided with magnets 11, the number of three magnets 11, and the thickness of one centimeter, the magnetism is opposite to that of the surfaces of a bus chamber 3 door and a breaker chamber 4 door, the surface of the bus chamber 3 door and the surface of the breaker chamber 4 door are fixedly provided with a magnet 11 and a magnet 11 arranged on the upper surface of a baffle plate between the two chambers, so that the door can be automatically closed when a worker forgets to close the door in case of misoperation during maintenance, the misoperation of a ring main unit during maintenance is avoided, the lower part of a cable chamber 2 is provided with vent holes 12, the vent holes 12 penetrate through the bus chamber 3 and the breaker chamber 4 and are horizontally and uniformly distributed under the cable chamber 2 in six numbers, the top of a cabinet body 1 is provided with a vent groove 13, a groove cover 15 is arranged above the vent groove 13, the lower surface of the groove cover 15 is provided with hinges 14, the number of the hinges 14 is two, the upper surface of the hinges 14 is fixedly connected with the groove cover 15, the lower surface is fixedly connected with the vent groove 13, the length of the vent groove 13 is ten centimeters, the width of eight centimeters, the length of the groove cover 15 is twenty centimeters, the width of ten centimeters, offer the slot cover 15 that ventilation hole 12 and cabinet body 1 top seted up ventilating groove 13 and connect in cable chamber 2 below, the slot cover 15 at cabinet body 1 top can be opened when the internal gas of two rooms reaches certain pressure this moment, with the gaseous discharge of pressure in two rooms, the potential safety hazard that has significantly reduced has improved looped netowrk cabinet life.
Example 2
The working principle is as follows: firstly, when the temperature of the electric elements in the cable chamber 2 is too high during normal use of the ring main unit, the fan 10 installed behind the breaker chamber 4 and the bus chamber 3 rotates at a constant speed to cool the electric elements, then when the gas in the bus chamber 3 and the breaker chamber 4 reaches a certain pressure, the slot cover 15 on the top of the cabinet body 1 is opened, and the gas is discharged through the vent 12 through the vent slot 13, so that a series of safety accidents during use are avoided.
In summary, the two fans 10 are fixedly installed at the rear sides of the breaker chamber 4 and the bus chamber 3, when the temperature of the electrical element in the cable chamber 2 is too high, the fans 10 can transfer the temperature to the electrical element to reduce the temperature, and the problem of safety accidents caused by the fact that the temperature of the electrical element in the cable chamber 2 is too high and cannot be reduced in the using process of the ring main unit is solved; this convenient operation looped netowrk cabinet of safe formula, through set up ventilation hole 12 and the capping 15 that ventilating slot 13 connects is seted up at cabinet body 1 top in cable chamber 2 below, capping 15 at cabinet body 1 top can be opened when two internal gases of room reach certain pressure this moment, gaseous ventilation hole 12 that will set up through cable chamber 2 below is discharged outside the cabinet body 1, ventilation slot 13 continues to fall at cabinet body 1 top until indoor outer pressure equals, the gaseous accident problem that leads to of unable normal discharge of two indoor productions of in-process at the looped netowrk cabinet operation has been solved, traditional looped netowrk cabinet is because of unable heat dissipation at the in-process that uses, untimely release pressure gas leads to the incident, the while has also been solved and has been leaded to the unable normal operation of looped netowrk cabinet in later stage at maintenance component in-process maloperation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a convenient operation looped netowrk cabinet of safe formula, includes cabinet body (1), its characterized in that: the improved cabinet is characterized in that the upper part inside the cabinet body (1) is a cable chamber (2), the left side of the lower part of the cable chamber (2) is a bus chamber (3), the right side of the bus chamber (3) is a circuit breaker chamber (4), the left side of the cable chamber (2) is provided with a cable chamber door (5), the right side outer frame of the cable chamber door (5) is fixedly provided with a mechanical lock (6), the right side outer surface of the cable chamber (2) is provided with a lock hole (7), the left side outer frame of the cabinet body (1) is fixedly provided with a positioning hole (8), the positioning hole (8) is movably sleeved with a metal rod (9), the inner wall of the bus chamber (3) is fixedly provided with a fan (10), the outer surface of a baffle between the bus chamber (3) and the circuit breaker chamber (4) is provided with a magnet (11), a ventilation hole (12) is formed below the cable chamber (2), and the top of the cabinet body (1) is provided with a ventilation groove (13), a slot cover (15) is arranged above the ventilation slot (13), and a hinge (14) is arranged on the lower surface of the slot cover (15).
2. The ring main unit according to claim 1, wherein the ring main unit comprises: the ventilation holes (12) penetrate through the bus chamber (3) and the breaker chamber (4), and the number of the ventilation holes is six and the ventilation holes are uniformly distributed right below the cable chamber (2).
3. The ring main unit according to claim 1, wherein the ring main unit comprises: the number of the magnets (11) is three, the thickness of the magnets is one centimeter, and the magnetism of the magnets is opposite to that of the surfaces of the door of the bus chamber (3) and the door of the breaker chamber (4).
4. The ring main unit according to claim 1, wherein the ring main unit comprises: the number of the hinges (14) is two, the upper surface of each hinge (14) is fixedly connected with the groove cover (15), and the lower surface of each hinge (14) is fixedly connected with the ventilation groove (13).
5. The ring main unit according to claim 1, wherein the ring main unit comprises: the ventilating slot (13) is ten centimeters long and eight centimeters wide, and the slot cover (15) is twenty centimeters long and ten centimeters wide.
CN202022518272.4U 2020-11-04 2020-11-04 Safe and convenient operation ring main unit Active CN214313936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022518272.4U CN214313936U (en) 2020-11-04 2020-11-04 Safe and convenient operation ring main unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022518272.4U CN214313936U (en) 2020-11-04 2020-11-04 Safe and convenient operation ring main unit

Publications (1)

Publication Number Publication Date
CN214313936U true CN214313936U (en) 2021-09-28

Family

ID=77841023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022518272.4U Active CN214313936U (en) 2020-11-04 2020-11-04 Safe and convenient operation ring main unit

Country Status (1)

Country Link
CN (1) CN214313936U (en)

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