CN219106903U

CN219106903U - GIS insulation switch equipment

Info

Publication number: CN219106903U
Application number: CN202223239851.0U
Authority: CN
Inventors: 赵磊; 冯汝明; 刘天宇; 王琼; 赵俊; 种佳丽
Original assignee: Inner Mongolia Electric Power Research Institute of Inner Mongolia Power Group Co Ltd
Current assignee: Inner Mongolia Electric Power Research Institute of Inner Mongolia Power Group Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-30
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses GIS insulation switch equipment, which comprises a box body; the refrigerator comprises a refrigerator body, and is characterized in that an organism is arranged in the refrigerator body, a refrigerating box is arranged at the bottom end position in the refrigerator body, a semiconductor refrigerating sheet is arranged in the refrigerating box, a heating pipe is fixedly arranged at the position, close to an air inlet, of the bottom end of the refrigerator body, a second fan is arranged at the bottom end position of the organism, a guide plate is arranged at the bottom end position of the second fan, a refrigerator door is rotatably arranged at the front end position of the refrigerator body, and a display is arranged on the upper side of the refrigerator door. When the temperature in the box body is low, the temperature control switch starts the heating pipe to heat the box body, namely the machine body, so that the normal operation of the equipment is ensured.

Description

GIS insulation switch equipment

Technical Field

The utility model relates to the technical field of insulating switch equipment, in particular to GIS insulating switch equipment.

Background

The cabinet type gas-insulated metal-enclosed switchgear is simply called C-GIS, and is an expansion of high-voltage GIS products in the medium-voltage field. The low-pressure SF6 gas, N2 gas or mixed gas is used as an insulating medium of the switch equipment.

Chinese patent No. CN201921146375.3 discloses a solid insulation looped netowrk switchgear, which comprises a housing, the front fixedly connected with closing plate of shell, the equal fixedly connected with backup pad in the back of the inner wall of shell and closing plate, the upper surface fixedly connected with sealing frame of backup pad, the surface of sealing frame and the inner wall fixed connection of shell, the inner wall sliding connection of sealing frame has the switchgear body. When the temperature inside the equipment is low, the temperature sensor can affect parts inside the electrical equipment, so that the sensitivity of the electrical equipment is low, and the use of the insulated switch is affected.

Disclosure of Invention

The utility model aims to provide GIS insulation switch equipment so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a GIS insulation switch device comprises a box body; the refrigerator comprises a refrigerator body, and is characterized in that an air outlet is formed in the upper end of the refrigerator body, a first fan is fixedly arranged in the air outlet through bolts, air inlets are formed in two sides of the bottom end of the refrigerator body, a filter screen is fixedly arranged in the air inlets and the air outlet, an organic body is arranged in the refrigerator body through supporting strips, a refrigerating box is arranged at the bottom end position inside the refrigerator body, a semiconductor refrigerating sheet is arranged at the bottom end position inside the refrigerator body, a heating pipe is fixedly arranged at the position, close to the air inlet, of the bottom end of the refrigerator body through bolts, a second fan is arranged at the bottom end position of the refrigerator body, a guide plate is arranged at the bottom end position of the second fan in the refrigerator body, a refrigerator door is rotatably arranged at the front end position of the refrigerator body, and a display is arranged at the upper side of the refrigerator door.

Preferably, rubber pads are adhered to the periphery of the outer side of the box door through adhesive bonding, an observation window is adhered to the upper side of the box door through adhesive bonding, a handle is fixedly installed on one side of the middle of the box door through bolts, and a door lock is installed on one side of the box door located at the bottom end of the handle.

Preferably, four thread support legs are uniformly arranged around the bottom end of the box body, and a bottom plate is fixedly arranged at the bottom end of the thread support legs through bolts.

Preferably, the frequency conversion controller is arranged at the outer side of the body in the box body, the temperature control switch is arranged at the outer side of the body in the box body, and the frequency conversion controller and the temperature control switch are arranged in the probe body.

Preferably, the upper end of the heating pipe is uniformly provided with a second heat conducting plate, the second heat conducting plate is uniformly welded on the upper side of the heating pipe, the two sides of the refrigeration box are welded with first heat conducting plates, and the first heat conducting plates extend into the heating pipe.

Preferably, the box body is internally provided with a heat insulation plate, and the heat insulation plate is fixedly installed in the box body through bolts.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the temperature is high, the temperature control switch can start the refrigeration box, the semiconductor refrigeration sheet in the refrigeration box is used for cooling the air entering the box body, the refrigeration efficiency in the box body is improved, and when the temperature in the box body is low, the temperature control switch starts the heating pipe to heat the box body, namely the machine body, so that the normal operation of the equipment is ensured;

2. the second heat-conducting plate is used for increasing the contact area of the heat source and air, improving the heating effect on the air entering the box body, and the first heat-conducting plate can rapidly guide out the heat source, so that the air entering the box body is cooled conveniently, the temperature inside the refrigerating box is guided out, and the refrigerating efficiency inside the box body is improved;

3. the heat insulation plate is used for insulating the influence of the external temperature on the internal temperature of the box body and reducing the cooling pressure on the machine body;

4. when placing the box, leveling the box through rotatory screw support, the setting of bottom plate is used for increasing the area of contact of screw stabilizer blade and ground, reduces the pressure that ground unit area received.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the refrigeration case of the present utility model;

fig. 4 is a schematic diagram of the structure a in fig. 2 according to the present utility model.

In the figure: 1. a case; 2. a rubber pad; 3. a display; 4. an observation window; 5. an air outlet; 6. a handle; 7. a door lock; 8. a filter screen; 9. an air inlet; 10. a temperature control switch; 11. a variable frequency controller; 12. a first fan; 13. a support bar; 14. a heat insulating plate; 15. a body; 16. a second fan; 17. heating pipes; 18. a guide plate; 19. a refrigeration box; 20. a semiconductor refrigeration sheet; 21. a first heat-conducting plate; 22. a threaded leg; 23. a bottom plate; 24. a second heat-conducting plate; 25. a box door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, in an embodiment of the present utility model, a GIS insulation switch apparatus includes a box 1; the box 1 upper end is provided with air outlet 5, the inside first fan 12 that has through bolt fixed mounting of air outlet 5, box 1 bottom both sides are provided with air intake 9, air intake 9 and air outlet 5 outside are from having filter screen 8 through bolt fixed mounting, box 1 inside is provided with organism 15, be fixed through support bar 13 between box 1 and the organism 15, box 1 inside bottom position installs refrigeration case 19, refrigeration case 19 internally mounted has semiconductor refrigeration piece 20, box 1 bottom is inside to be close to air intake 9 position and has heating pipe 17 through bolt fixed mounting, box 1 inside is located organism 15 bottom position and installs second fan 16, box 1 inside is located second fan 16 bottom position and installs baffle 18, organism 15 front end position rotation installs chamber door 25, the display 3 is installed to chamber door 25 upside.

Further, rubber pad 2 is pasted through the bonding all around in the chamber door 25 outside, chamber door 25 upside is pasted through the bonding has observation window 4, one side is equipped with handle 6 through bolt fixed mounting in the middle of the chamber door 25, chamber door 25 one side is located handle 6 bottom position and installs lock 7, rubber pad 2's setting is used for sealing the space between chamber door 25 and the organism 15, avoid dust and moisture to get into inside the organism 15, the setting of observation window 4 makes things convenient for the staff to observe the inside condition of organism 15, the setting of handle 6 makes things convenient for the staff to keep, be convenient for open and close chamber door 25, lock 7's setting is used for closing chamber door 25, avoid other staff to open chamber door 25 at will.

Further, four screw thread stabilizer blades are evenly installed all around in box 1 bottom, and screw thread stabilizer blade bottom has bottom plate 23 through bolt fixed mounting, when placing box 1, carries out the leveling to box 1 through rotatory screw thread support, and bottom plate 23's setting is used for increasing the area of contact of screw thread stabilizer blade and ground, reduces the pressure that the unit area of ground received.

Further, the variable frequency controller 11 is installed in the box 1 outside the machine body 15, the temperature control switch 10 is installed in the box 1 outside the machine body 15, the variable frequency controller 11 and the probe body 15 of the temperature control switch 10 are connected with the first fan 12 and the second fan 16 through wires, the output frequency of the variable frequency controller of the first fan 12 and the output frequency of the variable frequency controller of the second fan 16 are controlled by utilizing the real-time temperature in the box 1 during operation of the device, the rotating speeds of the first fan 12 and the second fan 16 are controlled, the cooling purpose can be achieved, the utilization rate of a refrigerating system in the box 1 is improved, the phenomenon that cold air of the box 1 is pumped away is effectively prevented under the condition that the temperature in the box 1 is not high is effectively prevented, the temperature control switch 10 can start the refrigerating box 19 when the temperature is high, the air entering the box 1 is cooled through the semiconductor refrigerating sheet 20 in the refrigerating box 19, the refrigerating efficiency of the box 1 is improved, and when the temperature in the box 1 is low, the temperature control switch 10 starts the heating pipe 17 to heat the box 1, namely the machine body 15.

Further, the second heat-conducting plate 24 is evenly arranged at the upper end of the heating pipe, the second heat-conducting plate 24 is evenly welded on the upper side of the heating pipe 17, the first heat-conducting plate 21 is welded on two sides of the refrigerating box 19, the first heat-conducting plate 21 stretches into the interior of the heating pipe, the arrangement of the second heat-conducting plate 24 is used for increasing the contact area between a heat source and air, the heating effect on the air entering the box body 1 is improved, the heat source can be quickly guided out by the arrangement of the first heat-conducting plate 21, the air entering the box body 1 is cooled conveniently, the temperature inside the refrigerating box 19 is guided out, and the refrigerating efficiency inside the box body 1 is improved.

Further, the inside heat insulating board 14 that is provided with of box 1, heat insulating board 14 pass through inside bolt fixed mounting at box 1, and the setting of heat insulating board 14 is used for insulating outside temperature to the influence of box 1 inside temperature, reduces the cooling pressure to organism 15.

The working principle and the using flow of the utility model are as follows: when the refrigerator is used, when the temperature of the body 15 in the refrigerator body 1 is higher, the first fan 12 and the second fan 16 are started through the switch, the first fan 12 and the second fan 16 are used for extracting air, the outside air is led into the refrigerator body 1 through the air inlet 9, the outside air is led out through the air outlet 5, the inside of the refrigerator body 15 is cooled through circularly flowing air, when the temperature is higher, the temperature control switch 10 is used for starting the refrigerator 19, the temperature of the air entering the inside of the refrigerator body 1 is reduced through the semiconductor refrigerating sheet 20 in the refrigerator 19, the refrigerating efficiency of the inside of the refrigerator body 1 is improved, when the temperature of the inside of the refrigerator body 1 is lower, the temperature control switch 10 is used for starting the heating pipe 17, the inside of the refrigerator body 1, namely the refrigerator body 15 is heated, and normal operation of equipment is guaranteed.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A GIS insulated switchgear comprises a box body (1); the method is characterized in that: the refrigerator comprises a refrigerator body (1), and is characterized in that an air outlet (5) is formed in the upper end of the refrigerator body (1), a first fan (12) is fixedly arranged in the air outlet (5) through bolts, an air inlet (9) is formed in two sides of the bottom end of the refrigerator body (1), a filter screen (8) is fixedly arranged in the outer side of the air inlet (9) and the air outlet (5) through bolts, a guide plate (18) is arranged in the inner side of the refrigerator body (1), a refrigerator box (19) is fixedly arranged between the refrigerator body (1) and the refrigerator body (15) through a support bar (13), a semiconductor refrigerating sheet (20) is arranged in the inner side of the bottom end of the refrigerator body (1), a heating pipe (17) is fixedly arranged in the inner side of the bottom end of the refrigerator body (1), a second fan (16) is arranged in the bottom end position of the refrigerator body (1), a guide plate (18) is arranged in the inner side of the bottom position of the second fan (16), a refrigerator door (25) is rotatably arranged in the front end position of the refrigerator body (15), and a refrigerator door (25) is arranged on the refrigerator door (3).

2. A GIS insulated switchgear as claimed in claim 1, wherein: rubber pads (2) are adhered to the periphery of the outer side of the box door (25) through adhesive bonding, an observation window (4) is adhered to the upper side of the box door (25) through adhesive bonding, a handle (6) is fixedly arranged on one side of the middle of the box door (25) through bolts, and a door lock (7) is arranged at the bottom end position of the handle (6) on one side of the box door (25).

3. A GIS insulated switchgear as claimed in claim 1, wherein: four thread support legs are uniformly arranged around the bottom end of the box body (1), and a bottom plate (23) is fixedly arranged at the bottom end of each thread support leg through a bolt.

4. A GIS insulated switchgear as claimed in claim 1, wherein: the temperature control device is characterized in that the frequency conversion controller (11) is arranged in the box body (1) and is located outside the machine body (15), the temperature control switch (10) is arranged in the box body (1) and is located outside the machine body (15), and the frequency conversion controller (11) and the temperature control switch (10) are arranged in the probe machine body (15).

5. A GIS insulated switchgear as claimed in claim 1, wherein: the upper end of the heating pipe (17) is uniformly provided with a second heat-conducting plate (24), the second heat-conducting plate (24) is uniformly welded on the upper side of the heating pipe (17), the two sides of the refrigerating box (19) are welded with first heat-conducting plates (21), and the first heat-conducting plates (21) extend into the heating pipe.

6. A GIS insulated switchgear as claimed in claim 1, wherein: the heat insulation plate (14) is arranged inside the box body (1), and the heat insulation plate (14) is fixedly arranged inside the box body (1) through bolts.