CN213717426U - Switch board with protect function - Google Patents

Abstract

The utility model discloses a switch board with protect function, the intelligent cabinet temperature adjusting device comprises a cabinet body, there is the air guide dish middle-end at cabinet body inner chamber top through support fixed mounting, the equal fixed mounting in upper end of cabinet body inner chamber both sides has smoke sensor, cabinet body inner chamber's bottom fixedly connected with control box, the bottom fixed mounting of control box inner chamber has the dry powder high pressure to store jar, the output that the dry powder high pressure stored jar has the second solenoid valve through pipeline movable mounting. The utility model discloses a smoke sensor, the cabinet body, central controller, first solenoid valve, second solenoid valve, carbon dioxide high pressure gas holder, connecting pipe, air duct and dry powder high pressure store jar and lead under the effect of mutually supporting between the gas dish, realized that this switch board possesses the purpose of conflagration protect function, can carry out effectual operation of putting out a fire when the conflagration takes place, very big reduction the economic loss that the conflagration brought, satisfied people's user demand.

Description

Switch board with protect function

Technical Field

The utility model relates to a switch board technical field specifically is a switch board with protect function.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops, distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board with protect function possesses conflagration protect function's advantage, has solved current switch board and has mostly not possessed conflagration protect function, can not cause the operation of putting out a fire under the state of conflagration at the circuit short circuit, and the economy of giving people has brought great loss, has not satisfied the problem of people's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with a protection function comprises a cabinet body, wherein a gas guide disc is fixedly arranged at the middle end of the top of an inner cavity of the cabinet body through a support, smoke inductors are fixedly arranged at the upper ends of two sides of the inner cavity of the cabinet body, an operation box is fixedly connected to the bottom of the inner cavity of the cabinet body, a dry powder high-pressure storage tank is fixedly arranged at the bottom of the inner cavity of the operation box, a second electromagnetic valve is movably arranged at the output end of the dry powder high-pressure storage tank through a pipeline, the top of the second electromagnetic valve is fixedly connected to the middle end of the top of the gas guide disc through a pipeline, a central controller is fixedly arranged at the middle end of the top of the dry powder high-pressure storage tank, a carbon dioxide high-pressure air storage tank is fixedly arranged at the top of the inner cavity of the operation box, a first electromagnetic valve is movably arranged, and air ducts are fixedly connected to both ends of the top of the connecting pipe.

Preferably, all around of the external surface bottom of cabinet body all fixedly connected with block rubber, the bottom fixedly connected with antiskid bottom plate of block rubber.

Preferably, the front surface of the cabinet body is movably provided with a maintenance box door through a hinge, the right end of the maintenance box door is fixedly provided with a handle, the middle end of the maintenance box door is provided with an observation window, and the inner side of the observation window comprises transparent toughened glass.

Preferably, the two ends of the top of the cabinet body are provided with heat dissipation holes, and the surface of each heat dissipation hole is fixedly provided with dust filter cotton.

Preferably, the inner surface of the cabinet body is fixedly connected with a placing table, and the surface of the placing table is provided with a through hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can monitor the smoke concentration inside the cabinet body through the arrangement of the smoke sensor, when the cabinet body is in fire due to short circuit, the smoke concentration is increased, at the moment, the smoke sensor can transmit information to the central controller, the central controller can control the opening of the first electromagnetic valve and the second electromagnetic valve after receiving the information, the first electromagnetic valve is opened to release the carbon dioxide gas stored inside the carbon dioxide high-pressure gas storage tank, the carbon dioxide gas flows to the gas guide pipe through the connecting pipe and is uniformly sprayed to the inside of the cabinet body through the gas guide pipe, so that the cabinet body is internally filled with a large amount of carbon dioxide, the external air can be effectively isolated, the fire source diffusion is prevented, the fire extinguishing effect is achieved, meanwhile, the second electromagnetic valve is opened to release the dry powder inside the dry powder high-pressure storage tank and the dry powder is conveyed to the gas guide plate through the pipeline, spray to the inside of the cabinet body through the air guide plate, the purpose of putting out a fire has further been reached, under whole complex effect, the purpose that this switch board possesses fire protection function has been realized, can carry out effectual operation of putting out a fire when the conflagration takes place, very big reduction the economic loss that the conflagration brought, people's user demand has been satisfied, current switch board has been solved and has mostly not possessed fire protection function, can't cause the operation of putting out a fire under the state of conflagration at the circuit short circuit, great loss has been brought to people's economy, people's user demand's problem can not be satisfied.

2. The utility model discloses a setting of louvre, be favorable to the heat of the internal portion of cabinet to give off to the external world, through the setting of dust filter pulp, can carry out effectual filtration to the dust in the external environment, through the setting of rubber piece, can form good buffering protection in the bottom of the cabinet body, through the setting of anti-skidding bottom plate, the stability of whole placing has been improved, through the setting of maintaining the chamber door, the person of facilitating the use maintains the part of the internal portion of cabinet, through the setting of observation window, the person of facilitating the use observes the operating condition of the internal portion of cabinet.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the cabinet body of the present invention;

fig. 3 is a schematic view of the sectional structure of the operation box of the present invention.

In the figure: 1. maintaining the box door; 2. a cabinet body; 3. an observation window; 4. a rubber block; 5. an anti-skid bottom plate; 6. a handle; 7. heat dissipation holes; 8. an air guide plate; 9. dust filter cotton; 10. a smoke sensor; 11. a through hole; 12. a placing table; 13. an air duct; 14. a connecting pipe; 15. an operation box; 16. a first solenoid valve; 17. a carbon dioxide high-pressure gas storage tank; 18. a second solenoid valve; 19. a dry powder high-pressure storage tank; 20. a central controller.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a power distribution cabinet with protection function comprises a cabinet body 2, wherein rubber blocks 4 are fixedly connected to the periphery of the bottom of the outer surface of the cabinet body 2, and can form good buffer protection at the bottom of the cabinet body 2 by the arrangement of the rubber blocks 4, an anti-slip bottom plate 5 is fixedly connected to the bottom of the rubber blocks 4, and the stability of integral placement is improved by the arrangement of the anti-slip bottom plate 5, a maintenance box door 1 is movably installed on the front surface of the cabinet body 2 through hinges, the maintenance box door 1 is convenient for a user to maintain the components inside the cabinet body 2 by the arrangement of the maintenance box door 1, a handle 6 is fixedly installed at the right end of the maintenance box door 1, an observation window 3 is arranged at the middle end of the maintenance box door 1, the inner side of the observation window 3 comprises transparent toughened glass, the user can observe the working state inside the cabinet body 2 through the arrangement of the heat, through the arrangement of the heat dissipation holes 7, the heat inside the cabinet body 2 is favorably dissipated to the outside, the surface of the heat dissipation holes 7 is fixedly provided with dust filter cotton 9, the dust in the external environment can be effectively filtered through the arrangement of the dust filter cotton 9, the inner surface of the cabinet body 2 is fixedly connected with a placing table 12, the surface of the placing table 12 is provided with a through hole 11, the middle end of the top of the inner cavity of the cabinet body 2 is fixedly provided with an air guide disc 8 through a bracket, the upper ends of the two sides of the inner cavity of the cabinet body 2 are fixedly provided with smoke inductors 10, the bottom of the inner cavity of the cabinet body 2 is fixedly connected with an operation box 15, the bottom of the inner cavity of the operation box 15 is fixedly provided with a dry powder high-pressure storage tank 19, the output end of the dry powder high-pressure storage tank 19 is movably provided with a second electromagnetic valve 18 through a pipeline, the top of the second electromagnetic, a carbon dioxide high-pressure air storage tank 17 is fixedly arranged at the top of an inner cavity of the operation box 15, a first electromagnetic valve 16 is movably arranged at the output end of the carbon dioxide high-pressure air storage tank 17 through a pipeline, a connecting pipe 14 is fixedly connected at the top of the first electromagnetic valve 16 through a pipeline and positioned above the operation box 15, air guide pipes 13 are fixedly connected at both ends of the top of the connecting pipe 14, through the arrangement of the smoke sensor 10, the smoke concentration in the cabinet body 2 can be monitored, when a fire disaster occurs in the cabinet body 2 due to short circuit, the smoke concentration is increased, at the moment, the smoke sensor 10 can transmit information to the central controller 20, the central controller 20 can control the opening of the first electromagnetic valve 16 and the second electromagnetic valve 18 after receiving the information, the first electromagnetic valve 16 is opened, so that carbon dioxide gas stored in the carbon dioxide high-pressure air storage, then evenly sprays to the inside of the cabinet body 2 through the air duct 13, so that the inside of the cabinet body 2 is filled with a large amount of carbon dioxide, external air can be effectively isolated, further the effect of preventing fire source diffusion is achieved, meanwhile, the second electromagnetic valve 18 is opened, so that dry powder in the dry powder high-pressure storage tank 19 is released, the dry powder is conveyed to the air guide disc 8 through a pipeline and sprayed to the inside of the cabinet body 2 through the air guide disc 8, the purpose of fire extinguishing is further achieved, under the action of integral matching, the purpose of fire protection function of the power distribution cabinet is achieved, effective fire extinguishing operation can be carried out when a fire occurs, economic loss caused by the fire is greatly reduced, the use requirements of people are met, the problem that most of the existing power distribution cabinets do not have the fire protection function is solved, and fire extinguishing operation cannot be carried out under the state of fire caused by circuit short circuit is avoided, great loss is brought to the economy of people, and the use requirements of people cannot be met.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the smoke detector is used, the smoke concentration inside the cabinet body 2 can be monitored through the arrangement of the smoke sensor 10, when a fire disaster occurs inside the cabinet body 2 due to a short circuit, the smoke concentration rises, at the moment, the smoke sensor 10 can transmit information to the central controller 20, the central controller 20 can control the first electromagnetic valve 16 and the second electromagnetic valve 18 to be opened after receiving the information, the first electromagnetic valve 16 is opened, carbon dioxide gas stored inside the carbon dioxide high-pressure gas storage tank 17 is released, the carbon dioxide gas flows to the gas guide pipe 13 through the connecting pipe 14, the carbon dioxide gas is uniformly sprayed into the cabinet body 2 through the gas guide pipe 13, a large amount of carbon dioxide is filled inside the cabinet body 2, external air can be effectively isolated, fire source diffusion is prevented, the fire extinguishing effect is achieved, and meanwhile, dry powder inside the high-pressure tank 19 can be stored through opening the second electromagnetic valve 18, carry to 8 departments of air guide plate through the pipeline, spray to the inside of the cabinet body 2 through air guide plate 8, further reached the purpose of putting out a fire, under whole complex effect, realized that this switch board possesses fire protection function's purpose, can carry out effectual fire extinguishing operation when the conflagration takes place, very big reduction the economic loss that the conflagration brought, satisfied people's user demand.

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 switch board with protect function, includes cabinet body (2), its characterized in that: the improved cabinet is characterized in that an air guide disc (8) is fixedly mounted at the middle end of the top of the inner cavity of the cabinet body (2) through a support, smoke inductors (10) are fixedly mounted at the upper ends of the two sides of the inner cavity of the cabinet body (2), an operation box (15) is fixedly connected to the bottom of the inner cavity of the cabinet body (2), a dry powder high-pressure storage tank (19) is fixedly mounted at the bottom of the inner cavity of the operation box (15), a second electromagnetic valve (18) is movably mounted at the output end of the dry powder high-pressure storage tank (19) through a pipeline, the top of the second electromagnetic valve (18) is fixedly connected to the middle end of the top of the air guide disc (8) through a pipeline, a central controller (20) is fixedly mounted at the middle end of the top of the dry powder high-pressure storage tank (19), a carbon dioxide high-pressure air storage tank (17) is fixedly mounted, the top of first solenoid valve (16) passes through the pipeline and is located top fixedly connected with connecting pipe (14) of control box (15), equal fixedly connected with air duct (13) in both ends at connecting pipe (14) top.

2. The power distribution cabinet with the protection function according to claim 1, characterized in that: the cabinet body (2) surface bottom all around all fixedly connected with rubber block (4), the bottom fixedly connected with antiskid bottom plate (5) of rubber block (4).

3. The power distribution cabinet with the protection function according to claim 1, characterized in that: the utility model discloses a cabinet, including cabinet body (2), maintenance chamber door (1) is installed through hinge movable mounting to the positive surface of cabinet body (2), the right-hand member fixed mounting who maintains chamber door (1) has handle (6), observation window (3) have been seted up to the middle-end of maintaining chamber door (1), and the inboard of observation window (3) includes transparent toughened glass.

4. The power distribution cabinet with the protection function according to claim 1, characterized in that: the cabinet is characterized in that heat dissipation holes (7) are formed in two ends of the top of the cabinet body (2), and dust filter cotton (9) is fixedly mounted on the surfaces of the heat dissipation holes (7).

5. The power distribution cabinet with the protection function according to claim 1, characterized in that: the inner surface of the cabinet body (2) is fixedly connected with a placing table (12), and the surface of the placing table (12) is provided with a through hole (11).

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