CN211351403U - Waterproof sulfur hexafluoride combination switch - Google Patents
Waterproof sulfur hexafluoride combination switch Download PDFInfo
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- CN211351403U CN211351403U CN201922008435.1U CN201922008435U CN211351403U CN 211351403 U CN211351403 U CN 211351403U CN 201922008435 U CN201922008435 U CN 201922008435U CN 211351403 U CN211351403 U CN 211351403U
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- box body
- box
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- combination switch
- water
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Abstract
The utility model discloses a waterproof type sulfur hexafluoride combination switch, the power distribution box comprises a box body, the second guard gate is installed in the front of box, the combination switch body is installed through the bolt in the inside of box, the top of box is provided with the ventilation net, the both ends welding at box top has the support, the top of support is fixed with the flashing board, the bottom of box is fixed with the casing, there is first guard gate in the front of casing through the hinge mounting, the top of casing runs through there is the second fan. The utility model discloses the beneficial effect who reaches is: by additionally arranging the shell, liquid is prevented from entering the box body, and the insulating property and the on-off property of the switch are maintained; and through setting up water tank and fin, the radiating effect is obvious, effectively prolongs the life-span of this internal electronic component of combination switch to utilize the rainwater to dispel the heat, resources are saved.
Description
Technical Field
The utility model relates to a combination switch, in particular to waterproof type sulfur hexafluoride combination switch belongs to switchgear technical field.
Background
The load switch using SF6 (sulfur hexafluoride) gas as insulating and arc-extinguishing medium is called sulfur hexafluoride load switch, it can be used for closing and opening load current and overload current, and also can be used for closing and opening no-load circuit, no-load transformer and capacitor group, etc.
The existing sulfur hexafluoride combination switch is mostly installed outdoors through a rain cover, so that the use is convenient, the function of the rain cover is single, the contact with moisture in the air cannot be avoided, the sulfur hexafluoride combination switch is used in a high-voltage and ultrahigh-voltage power transmission and transformation system, the insulation performance and the on-off performance of the switch are greatly influenced, and when the switch is used, along with the increase of the service time, the temperature of the switch is continuously increased, and the service life of the switch can be influenced by the continuous increase of internal electronic elements.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, current combination switch contact the moisture in the air when the open air is used after, all have very big influence to insulating properties, the break-make performance of switch to the too high problem of temperature provides a waterproof type sulfur hexafluoride combination switch during the use.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a waterproof sulfur hexafluoride combination switch, which comprises a box body, wherein a second protective door is arranged on the front side of the box body, a combination switch body is arranged in the box body through bolts, a ventilation net is arranged on the top of the box body, brackets are welded at two ends of the top of the box body, a flashing board is fixed at the top of each bracket, a shell is fixed at the bottom of the box body, a first protective door is arranged on the front side of the shell through a hinge, a second fan penetrates through the top of the shell, the second fan penetrates through the bottom of the box body, a partition board is arranged in the shell, a mounting groove is arranged on the partition board, dustproof cotton is arranged in the mounting groove, a drying board is arranged between the partition board and the top of the interior of the shell, mounting seats are fixed at two ends of the bottom of the shell, and an electric heating rod is, a first fan is installed to the bottom of casing inside wall, the ventilation hole has been seted up to the bottom of casing side.
As a preferred technical scheme of the utility model, the both sides of box are fixed with the water tank, the water tank is hollow cuboid structure, the fill of intaking is installed at the top of water tank, the outlet pipe is installed to the bottom of water tank, go out the intraductal valve of producing, the side-mounting of water tank has the fin.
As a preferred technical scheme of the utility model, the fin inserts the inside of box and is connected with the heat-conducting plate, the laminating of heat-conducting plate and combination switch body, scribble the heat conduction silicone grease on the heat-conducting plate.
As a preferred technical scheme of the utility model, box and casing are hollow cuboid structure, the air outlet of second fan is located the inside bottom of box, the air intake of second fan is located the top of the inside of casing.
As an optimized technical scheme of the utility model, the ventilation net is metal material, the material of drying plate is active carbon.
As an optimized technical scheme of the utility model, the landing leg is installed to the bottom of casing, the quantity of landing leg is four.
The utility model discloses the beneficial effect who reaches is:
1. the utility model discloses install in the open air, start first fan, electric bar and second fan when using, first fan inhales outside air in the second casing, the air is inhaled the back and is heated through the electric bar, make the moisture in the air evaporate completely this moment, in the spring dustproof cotton with the dry plate dust removal and dry later by the second fan input box, blow off through the ventilation net at box top afterwards, simultaneously the rain-proof board isolates the influence of rainwater to box top ventilation hole, prevent that liquid from getting into the inside of box, the insulating properties of maintenance switch, cut-off performance;
2. the utility model discloses when the combination switch body uses, on the one hand through first fan, the air exchange is carried out to the inside air of box and the outside air after being filtered to the second fan, take away the heat on the combination switch body in the air exchange process, on the other hand the heat passes through in the heat-conducting plate transmits the fin on the combination switch body, the water tank is transmitted to the rethread fin, the reinforcing is to the heat dissipation function of combination switch body, simultaneously in rainy day, the rainwater trickles to into the fill along the flashing, fall into the water tank through the fill of intaking and store, the radiating effect is obvious, effectively prolong this internal electronic component's of combination switch life-span, and utilize the rainwater to dispel the heat, and resources are saved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a front view of a second embodiment of the present invention.
In the figure: the combined switch comprises a box body 1, a shell 2, a vent hole 3, a first fan 4, supporting legs 5, a mounting seat 6, an electric heating rod 7, a partition plate 8, dustproof cotton 9, a drying plate 10, a second fan 11, a combined switch body 12, a support 13, a rain-proof plate 14, a ventilation net 15, a heat-conducting plate 16, radiating fins 17, a water tank 18, a water inlet hopper 19, a first protection door 20 and a second protection door 21.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
The first embodiment is as follows:
as shown in figure 1, the utility model provides a waterproof sulfur hexafluoride combined switch, which comprises a box body 1, a second protective door 21 is arranged on the front side of the box body 1, a combined switch body 12 is arranged in the box body 1 through bolts, a ventilation net 15 is arranged on the top of the box body 1, brackets 13 are welded on the two ends of the top of the box body 1, a rain-proof plate 14 is fixed on the top of the bracket 13, a shell 2 is fixed on the bottom of the box body 1, a first protective door 20 is arranged on the front side of the shell 2 through hinges, a second fan 11 is penetrated through the top of the shell 2, the second fan 11 is penetrated through the bottom of the box body 1, a baffle plate 8 is arranged in the shell 2, a mounting groove is arranged on the baffle plate 8, dustproof cotton 9 is arranged in the mounting groove, a drying plate 10 is arranged between the baffle plate 8 and the top of the interior of the shell 2, mounting seats 6 are fixed on the, first fan 4 is installed to the bottom of 2 inside walls of casing, and ventilation hole 3 has been seted up to the bottom of 2 sides of casing.
The box body 1 and the shell 2 are both of hollow cuboid structures, an air outlet of the second fan 11 is positioned at the bottom of the interior of the box body 1, and an air inlet of the second fan 11 is positioned at the top of the interior of the shell 2; the ventilation net 15 is made of metal materials, and the drying plate 10 is made of activated carbon; the bottom of the housing 2 is provided with four legs 5.
Example two:
referring to fig. 2-3, the utility model provides a waterproof sulfur hexafluoride combination switch, which comprises a box body 1, a second protective door 21 is arranged on the front side of the box body 1, a combination switch body 12 is arranged in the box body 1 through bolts, a ventilation net 15 is arranged on the top of the box body 1, brackets 13 are welded on the two ends of the top of the box body 1, a rain-proof plate 14 is fixed on the top of the bracket 13, a shell 2 is fixed on the bottom of the box body 1, a first protective door 20 is arranged on the front side of the shell 2 through hinges, a second fan 11 is penetrated through the top of the shell 2, the second fan 11 is penetrated through the bottom of the box body 1, a baffle plate 8 is arranged in the shell 2, a mounting groove is arranged on the baffle plate 8, dustproof cotton 9 is arranged in the mounting groove, a drying plate 10 is arranged between the baffle plate 8 and the top of the interior of the shell 2, mounting seats 6 are fixed, first fan 4 is installed to the bottom of 2 inside walls of casing, and ventilation hole 3 has been seted up to the bottom of 2 sides of casing.
A water tank 18 is fixed on two sides of the box body 1, the water tank 18 is of a hollow cuboid structure, a water inlet hopper 19 is mounted at the top of the water tank 18, a water outlet pipe is mounted at the bottom of the water tank 18, a valve for production is mounted in the water outlet pipe, and cooling fins 17 are mounted on the side surface of the water tank 18; the radiating fin 17 is inserted into the box body 1 and is connected with the heat conducting plate 16, the heat conducting plate 16 is attached to the combined switch body 12, and the heat conducting plate 16 is coated with heat conducting silicone grease; the box body 1 and the shell 2 are both of hollow cuboid structures, an air outlet of the second fan 11 is positioned at the bottom of the interior of the box body 1, and an air inlet of the second fan 11 is positioned at the top of the interior of the shell 2; the ventilation net 15 is made of metal materials, and the drying plate 10 is made of activated carbon; the bottom of the housing 2 is provided with four legs 5.
Specifically, the utility model discloses install in the open air, start first fan 4, electric rod 7 and second fan 11 when using, first fan 4 inhales outside air in second casing 2, the air is inhaled the back and is heated through electric rod 7, make the moisture in the air evaporate completely this moment, then the spring dustproof cotton 9 and drying plate 10 are input in box 1 by second fan 11 after removing dust and drying, later blow off through ventilation net 15 at the top of box 1, simultaneously flashing 14 isolates the influence of rainwater to the ventilation hole at the top of box 1, prevent that liquid from getting into the inside of box 1, the insulating properties, the breaking performance of maintenance switch;
when the combination switch body 12 is used, on the one hand, the air exchange is carried out on the air inside the box body 1 and the air after the outside is filtered through the first fan 4 and the second fan 11, the heat on the combination switch body 12 is taken away in the air exchange process, on the other hand, the heat on the combination switch body 12 is transmitted to the radiating fins 17 through the heat conducting plate 16 and then transmitted to the water tank 18 through the radiating fins 17, the radiating function of the combination switch body 12 is enhanced, meanwhile, in rainy days, rainwater flows into the water inlet hopper 19 along the rain-proof plate 14 and falls into the water tank 18 through the water inlet hopper 19 to be stored, the radiating effect is obvious, the service life of electronic elements in the combination switch body 12 is effectively prolonged, in addition, the rainwater is utilized for radiating, and the resources are.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The waterproof sulfur hexafluoride combined switch comprises a box body (1) and is characterized in that a second protective door (21) is installed on the front face of the box body (1), a combined switch body (12) is installed inside the box body (1) through bolts, a ventilation net (15) is arranged on the top of the box body (1), brackets (13) are welded at two ends of the top of the box body (1), a rain-proof plate (14) is fixed on the top of each bracket (13), a shell (2) is fixed at the bottom of the box body (1), a first protective door (20) is installed on the front face of the shell (2) through a hinge, a second fan (11) penetrates through the top of the shell (2), the second fan (11) penetrates through the bottom of the box body (1), a partition plate (8) is installed inside the shell (2), and a mounting groove is formed in the partition plate (8), the inside of mounting groove is provided with dustproof cotton (9), be provided with drying plate (10) between baffle (8) and the inside top of casing (2), the both ends of the bottom of casing (2) are fixed with mount pad (6), two install electric bar (7) between mount pad (6), first fan (4) are installed to the bottom of casing (2) inside wall, ventilation hole (3) have been seted up to the bottom of casing (2) side.
2. The waterproof sulfur hexafluoride combined switch according to claim 1, wherein water tanks (18) are fixed to two sides of the box body (1), the water tanks (18) are of a hollow cuboid structure, a water inlet hopper (19) is installed at the tops of the water tanks (18), a water outlet pipe is installed at the bottom of the water tanks (18), production valves are arranged in the water outlet pipe, and cooling fins (17) are installed on the side faces of the water tanks (18).
3. A water-proof sulfur hexafluoride combination switch according to claim 2, wherein the heat sink (17) is inserted into the interior of the box body (1) and is connected with a heat conducting plate (16), the heat conducting plate (16) is attached to the combination switch body (12), and the heat conducting plate (16) is coated with heat conducting silicone grease.
4. A water-proof sulphur hexafluoride combination switch according to claim 1, wherein the box (1) and the housing (2) are both hollow cuboid structures, the air outlet of the second fan (11) is located at the bottom of the interior of the box (1), and the air inlet of the second fan (11) is located at the top of the interior of the housing (2).
5. A water-proof sulphur hexafluoride combination switch according to claim 1, characterised in that the ventilation net (15) is a metal material and the material of the drying plate (10) is activated carbon.
6. A water-proof sulphur hexafluoride combination switch according to claim 1, wherein the bottom of the housing (2) is provided with legs (5), and the number of the legs (5) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008435.1U CN211351403U (en) | 2019-11-20 | 2019-11-20 | Waterproof sulfur hexafluoride combination switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008435.1U CN211351403U (en) | 2019-11-20 | 2019-11-20 | Waterproof sulfur hexafluoride combination switch |
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| Publication Number | Publication Date |
|---|---|
| CN211351403U true CN211351403U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922008435.1U Active CN211351403U (en) | 2019-11-20 | 2019-11-20 | Waterproof sulfur hexafluoride combination switch |
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| CN (1) | CN211351403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659552A (en) * | 2022-02-22 | 2022-06-24 | 山东阳信润丰农业科技有限公司 | Agricultural production monitoring and processing device and method based on Internet of things |
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2019
- 2019-11-20 CN CN201922008435.1U patent/CN211351403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659552A (en) * | 2022-02-22 | 2022-06-24 | 山东阳信润丰农业科技有限公司 | Agricultural production monitoring and processing device and method based on Internet of things |
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