CN210404535U - Explosion-proof type electrical ring main unit - Google Patents

Abstract

The utility model discloses an electric looped netowrk cabinet of explosion-proof type, the on-line screen storage device comprises a base, the top fixed mounting of base has the casing, and the top fixed mounting of casing has the ceiling, the inside of casing is from last to being equipped with second installation room and first installation room down in proper order, the inside fixed mounting of second installation room has the water pump, and one side fixed mounting of water pump has the water tank, the inner wall of first installation room is encircleed and is installed first cooling tube, and fixed mounting has four group's second cooling tubes between the first cooling tube, the output and the first cooling tube fixed connection of water pump, the input and the water tank fixed connection of water pump, the other end and the water tank fixed connection of first cooling tube, the side of casing is equipped with the window, and movable mounting has the pressure release window on the window. The utility model discloses be provided with explosion-proof door, have explosion-proof function, reduce the harm that the explosion produced as far as when exploding, improved the security of device, reduced the possibility that danger takes place.

Description

Explosion-proof type electrical ring main unit

Technical Field

The utility model relates to an electric looped netowrk cabinet technical field specifically is an electric looped netowrk cabinet of explosion-proof type.

Background

The ring main unit is a group of electric equipment for transmission and distribution, which is arranged in a metal or non-metal 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, 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 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.

Disclosure of Invention

An object of the utility model is to provide an electric looped netowrk cabinet of explosion-proof type to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric looped netowrk cabinet of explosion-proof type, includes the base, the top fixed mounting of base has the casing, and the top fixed mounting of casing has the ceiling, the inside of casing is from last to being equipped with second installation room and first installation room down in proper order, the inside fixed mounting of second installation room has the water pump, and one side fixed mounting of water pump has the water tank, the inner wall of first installation room is encircleed and is installed first cooling tube, and fixed mounting has four groups of second cooling tubes between the first cooling tube, the output and the first cooling tube fixed connection of water pump, the input and the water tank fixed connection of water pump, the other end and the water tank fixed connection of first cooling tube, the side of casing is equipped with the window, and movable mounting has the pressure release window on the window.

Preferably, fixing seats are fixedly installed on two sides of the shell, and fixing piles penetrate through the tops of the fixing seats.

Preferably, a clamping block is fixedly mounted on the pressure relief window, a clamping groove is formed in the window, and the clamping groove is matched with the clamping block for use.

Preferably, the front face of the shell is movably provided with an explosion-proof door, the front face of the explosion-proof door is embedded with an explosion-proof window, and the front face of the explosion-proof door below the explosion-proof window is fixedly provided with a pressure release valve.

Preferably, the top of base is equipped with water drainage tank, and the front fixed mounting of base has the drain pipe, and the drain pipe uses with water drainage tank cooperation.

Preferably, a pressure relief plate is fixedly mounted on the inner side of the window, and pressure relief through holes are uniformly distributed in the pressure relief plate.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional ring main unit, the anti-explosion electric ring main unit has the advantages that the anti-explosion function is realized by arranging the anti-explosion door, when explosion happens, the harm caused by the explosion is reduced as much as possible, the safety of the device is improved, the possibility of danger is reduced, the cooling pipe is arranged, so that the machine body has the water cooling function, the temperature of the device is effectively reduced, the service life of the internal equipment of the machine body is prolonged, accidents caused by overhigh temperature in the cabinet are avoided, by arranging the pressure relief window and the pressure relief plate, when the air pressure difference inside and outside the cabinet body reaches a certain value, the pressure relief window is automatically opened by the pressure, through the outside release gas of holding down plate, reduce inside atmospheric pressure, improved the protection effect of device, through being provided with drain pipe and water drainage tank, have the effect of drainage, avoid rainwater entering device's inside, improved the security of device.

Drawings

Fig. 1 is a schematic view of the overall front structure of the present invention;

fig. 2 is a rear view of fig. 1 in accordance with the present invention;

figure 3 is a side view of the present invention of figure 1;

fig. 4 is a bottom view of fig. 1 according to the present invention.

In the figure: 1. a water pump; 2. a first installation chamber; 3. a second cooling pipe; 4. fixing the pile; 5. a ceiling; 6. a water tank; 7. a second installation chamber; 8. a housing; 9. a first cooling pipe; 10. a fixed seat; 11. a base; 1101. a water discharge tank; 12. a drain pipe; 13. a pressure relief valve; 14. an explosion vent; 15. an explosion-proof window; 16. a pressure relief window; 1601. a clamping block; 1602. a card slot; 17. a window; 18. and (4) releasing the pressure plate.

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 of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides an explosion-proof electrical ring main unit, which includes a base 11, a housing 8 is fixedly installed on the top of the base 11, a ceiling 5 is fixedly installed on the top of the housing 8 by welding, the ceiling 5 has a rainproof function, a second installation chamber 7 and a first installation chamber 2 are sequentially installed inside the housing 8 from top to bottom, a water pump 1 is fixedly installed inside the second installation chamber 7 by a screw structure, a water tank 6 is fixedly installed on one side of the water pump 1, a first cooling pipe 9 is installed around the inner wall of the first installation chamber 2, four groups of second cooling pipes 3 are fixedly installed between the first cooling pipes 9, the first cooling pipe 9 and the second cooling pipe 3 are used cooperatively, so that the main body has a water-cooling function, the service life of internal equipment of the main body is prolonged, the output end of the main body 1 is fixedly connected with the first cooling pipe 9 by a screw structure, the input of water pump 1 passes through helicitic texture fixed connection with water tank 6, and the other end of first cooling tube 9 passes through helicitic texture fixed connection with water tank 6, and the side of casing 8 is equipped with window 17, and has pressure release window 16 through articulated shaft movable mounting on the window 17.

Further, fixing seats 10 are fixedly mounted on two sides of the shell 8, and fixing piles 4 penetrate through the tops of the fixing seats 10. In the embodiment, the fixing base 10 is connected with the ground through the fixing pile 4, so that the fixing pile is convenient for workers to install, and the stability of the device is improved.

Further, a clamping block 1601 is fixedly mounted on the pressure relief window 16, a clamping groove 1602 is arranged on the window 17, and the clamping groove 1602 and the clamping block 1601 are matched for use. In the embodiment, the clamping groove 1602 and the clamping block 1601 are used in a matched manner, so that the pressure relief window 16 is effectively fixed.

Further, the front surface of the shell 8 is movably provided with an explosion-proof door 14, the front surface of the explosion-proof door 14 is embedded with an explosion-proof window 15, and the front surface of the explosion-proof door 14 below the explosion-proof window 15 is fixedly provided with a pressure release valve 13. In the embodiment, the explosion-proof window 15 has the function of observing the inside of the device, and the explosion-proof door 14 is opened by opening the pressure release valve 13.

Further, a drainage groove 1101 is arranged at the top of the base 11, a drainage pipe 12 is fixedly installed on the front surface of the base 11, and the drainage pipe 12 is matched with the drainage groove 1101 for use. In the embodiment, the drain pipe 12 is matched with the drain tank 1101, and the drain pipe 12 drains water in the drain tank 1101, so that rainwater is prevented from entering the inside of the device, and the safety of the device is improved.

Further, a pressure relief plate 18 is fixedly mounted on the inner side of the window 17, and pressure relief through holes are uniformly distributed on the pressure relief plate 18. In the embodiment, the pressure relief plate 18 prevents the broken pieces generated by explosion from overflowing to hurt innocent people by performing the pressure relief through holes on the pressure relief plate 18.

The working principle is as follows: drive 6 coolant liquids of water tank at first cooling tube 9 and second cooling tube 3 mesocycle through water pump 1, advance the heat dissipation to the device, carry out protection device through explosion vent 14, when reaching certain numerical value through the internal and external atmospheric pressure difference of cabinet, pressure release window 16 opens through pressure is automatic, through the outside release gas of pressure release board 18, reduces inside atmospheric pressure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an electric looped netowrk cabinet of explosion-proof type, includes base (11), its characterized in that: the top of the base (11) is fixedly provided with a shell (8), the top of the shell (8) is fixedly provided with a ceiling (5), the inside of the shell (8) is sequentially provided with a second installation chamber (7) and a first installation chamber (2) from top to bottom, the inside of the second installation chamber (7) is fixedly provided with a water pump (1), one side of the water pump (1) is fixedly provided with a water tank (6), the inner wall of the first installation chamber (2) is provided with a first cooling pipe (9) in a surrounding manner, four groups of second cooling pipes (3) are fixedly arranged between the first cooling pipes (9), the output end of the water pump (1) is fixedly connected with the first cooling pipe (9), the input end of the water pump (1) is fixedly connected with the water tank (6), the other end of the first cooling pipe (9) is fixedly connected with the water tank (6), and the side face of the shell (8) is provided with a window (17), and a pressure relief window (16) is movably arranged on the window (17).

2. An explosion-proof type electrical ring main unit according to claim 1, characterized in that: the both sides fixed mounting of casing (8) has fixing base (10), and the top of fixing base (10) is run through and is installed spud pile (4).

3. An explosion-proof type electrical ring main unit according to claim 1, characterized in that: fixed mounting has fixture block (1601) on pressure release window (16), is equipped with draw-in groove (1602) on window (17), and draw-in groove (1602) and fixture block (1601) cooperation use.

4. An explosion-proof type electrical ring main unit according to claim 1, characterized in that: the front movable mounting of casing (8) has explosion-proof door (14), and the front of explosion-proof door (14) is inlayed and is installed explosion-proof window (15), and the front fixed mounting of explosion-proof door (14) below explosion-proof window (15) has relief valve (13).

5. An explosion-proof type electrical ring main unit according to claim 1, characterized in that: the top of base (11) is equipped with water drainage tank (1101), and the front fixed mounting of base (11) has drain pipe (12), and drain pipe (12) and water drainage tank (1101) cooperation use.

6. An explosion-proof type electrical ring main unit according to claim 1, characterized in that: the inner side of the window (17) is fixedly provided with a pressure relief plate (18), and pressure relief through holes are uniformly distributed in the pressure relief plate (18).

Images