CN217334691U

CN217334691U - Air drying device for high-voltage ring main unit

Info

Publication number: CN217334691U
Application number: CN202221048067.9U
Authority: CN
Inventors: 卢旭; 董德余; 董福仁; 陶学银; 王正东; 王大鹏
Original assignee: Anhui Zhongneng Electric Co ltd
Current assignee: Anhui Zhongneng Electric Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-30
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses an air drying device for a high-voltage ring main unit, which is characterized in that a ring main unit component and a heat dissipation drying component are combined, so that the humid air sucked into the main unit body can be effectively dried, and the drying component is convenient to disassemble and assemble; through the arrangement of the guide groove and the guide block, the clamping cylinder cannot shake after being installed into the fixed cylinder; through the arrangement of the lock head, the clamping cylinder can be locked on the fixed cylinder more stably; through the arrangement of the buffer cushion, the air drying cylinder is prevented from being damaged in the clamping cylinder due to collision; a plurality of fixed cylinders are arranged, so that the moist air is dried more quickly; the combination setting through above each subassembly can effectively solve heat abstractor and make easily inhale the internal air with outside moist when accelerating the internal air flow of cabinet, leads to moist air to cause the destruction to the equipment of the internal cabinet, reduces the problem of the life of the internal equipment of cabinet.

Description

Air drying device for high-voltage ring main unit

Technical Field

The utility model relates to a construction size measures the field, specifically is an air drying device for high-tension loop-network cabinets.

Background

The high-voltage ring main unit is a group of transmission and distribution electrical equipment, and is arranged in a metal or nonmetal insulating cabinet body or is made into electrical equipment for assembling a spaced ring main unit, most of ring main units are provided with a heat dissipation groove and a heat dissipation device for dissipating heat in the cabinet body in order to ensure the heat dissipation effect in the ring main unit in the use process of the ring main unit, but the heat dissipation device is used for easily sucking external moist air into the cabinet body when accelerating the flow of the air in the cabinet body, so that the moist air is caused to damage the equipment in the cabinet body, and the service life of the equipment in the cabinet body is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air drying device for high-tension loop-network cabinets has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air drying device for a high-voltage ring main unit comprises:

the ring main unit assembly comprises a ring main unit body arranged on the ground, dust screens symmetrically arranged on the side walls of the ring main unit body, a heat dissipation cavity arranged in an inner cavity of the ring main unit body and a sealing door hinged to the outer wall of the heat dissipation cavity;

radiating drying component, radiating drying component is including seting up installation cavity, the setting of looped netowrk cabinet body inner chamber are in motor, setting in the middle of the installation cavity bottom are in just rotate in the radiating cavity and connect and be in the dwang of motor drive end, symmetry set up flabellum, setting on the dwang outer wall are in installation cavity bottom and bottom through-hole intercommunication the solid fixed cylinder, the block in radiating cavity are in a tight section of thick bamboo of clamp in the solid fixed cylinder, articulate the dome, the setting on tight section of thick bamboo top of clamp are in overlap an, setting on the dome lateral wall are in on the tight section of thick bamboo lateral wall of clamp and with fastener b, the setting of overlap an looks adaptation are in an air drying section of thick bamboo and the setting in the tight section of thick bamboo inner chamber of clamp are in the output head on air drying section of thick bamboo top.

As an air drying device for high-voltage ring main unit's an preferred scheme, the symmetry is seted up guide way on the solid fixed cylinder inner wall, the symmetry sets up press from both sides on the tight section of thick bamboo outer wall and with the guide block of guide way looks adaptation.

As an air drying device for high-voltage ring main unit's an preferred scheme, this device is still including lining up the through-hole of fixed bobbin outer wall, seting up locked groove, setting on the tight bobbin outer wall of clamp are in spring an and bottom setting in the locked groove are in just the button head block is in tapered end in the through-hole.

As an air drying device for high-voltage ring main unit's an preferred scheme, be provided with the cushion on the inner wall of a clamping section of thick bamboo, be provided with the cushion on the dome inner wall.

As an air drying device's for high-tension loop-network cabinets preferred scheme, a fixed section of thick bamboo is provided with a plurality ofly, and is in according to even interval setting the installation cavity bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows: the ring main unit assembly and the heat dissipation drying assembly are combined, so that moist air sucked into the main unit body can be effectively dried, and the drying assembly is convenient to detach and install; through the arrangement of the guide groove and the guide block, the clamping cylinder cannot shake after being installed into the fixed cylinder; through the arrangement of the lock head, the clamping cylinder can be locked on the fixed cylinder more stably; through the arrangement of the buffer cushion, the air drying cylinder is prevented from being damaged in the clamping cylinder due to collision; a plurality of fixed cylinders are arranged, so that moist air is dried more quickly; the combination setting through above each subassembly can effectively solve heat abstractor and make easily inhale the internal air with outside moist when accelerating the internal air flow of cabinet, leads to moist air to cause the destruction to the equipment of the internal cabinet, reduces the problem of the life of the internal equipment of cabinet.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic structural view of an air dryer cartridge;

FIG. 5 is a schematic structural view of a clamping cylinder;

fig. 6 is a partially enlarged view of B in fig. 3.

In the figure: 100. a ring main unit assembly; 110. a ring main unit body; 120. a dust screen; 130. a heat dissipation cavity; 140. sealing the door; 200. a heat dissipation drying assembly; 210. a mounting cavity; 220. a motor; 230. rotating the rod; 231. a fan blade; 240. a fixed cylinder; 241. a through hole; 242. a guide groove; 250. a clamping cylinder; 251. a dome; 251a, a bridge; 251b, fasteners; 252. a guide block; 253. a lock head; 254. locking the groove; 254a, a spring; 260. an air drying cylinder; 261. and (6) outputting the head.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The utility model provides an air drying device for high-tension loop-network cabinets can effectively solve heat abstractor and make easily inhale the internal with outside moist air when the internal air of cabinet flows with higher speed, lead to moist air to cause destruction to the equipment of the internal of cabinet, reduce the problem of the life of the internal equipment of cabinet.

Fig. 1-6 show the structural schematic diagram of an embodiment of the air drying device for high-voltage ring main unit of the present invention, please refer to fig. 1-6, the main part of the air drying device for high-voltage ring main unit of the present embodiment includes a ring main unit assembly 100 and a heat dissipation drying assembly 200:

the ring main unit assembly 100 comprises a ring main unit body 110 arranged on the ground, dust screens 120 symmetrically arranged on the side walls of the ring main unit body 110, a heat dissipation cavity 130 arranged in the inner cavity of the ring main unit body 110 and a sealing door 140 hinged on the outer wall of the heat dissipation cavity 130;

the heat dissipation drying assembly 200 is used for dissipating heat and drying damp air for the ring main unit body 110, and specifically, the heat dissipation drying assembly 200 includes an installation cavity 210 arranged in an inner cavity of the ring main unit body 110, a motor 220 arranged in the middle of the bottom end of the installation cavity 210, a rotating rod 230 arranged in the heat dissipation cavity 130 and rotatably connected to a driving end of the motor 220, fan blades 231 symmetrically arranged on an outer wall of the rotating rod 230, a fixed cylinder 240 arranged at the bottom end of the installation cavity 210 and having a bottom end through hole communicated with the heat dissipation cavity 130, a clamping cylinder 250 clamped in the fixed cylinder 240, a round cover 251 hinged at the top end of the clamping cylinder 250, a fastener 251a arranged on a side wall of the round cover 251, a fastener 251b arranged on a side wall of the clamping cylinder 250 and adapted to the fastener 251a, an air drying cylinder 260 arranged in the inner cavity of the clamping cylinder 250, and an output head 261 arranged at the top end of the air drying cylinder 260, when in use, the fixed cylinder 240 is fixed on a horizontal plate at the bottom end of the installation cavity 210, and the bottom end of the fixed cylinder 240 is communicated with the heat dissipation cavity 130, then the air drying cylinder 260 is placed in the clamping cylinder 250, the output head 261 is exposed outside the bottom end of the clamping cylinder 250, then the fastener 251b is buckled on the fastener 251a, the round cover 251 is closed, then the clamping cylinder 250 is placed in the fixed cylinder 240, the output head 261 is placed in the heat dissipation cavity 130, when the ring main unit works, power is supplied to the device, the motor 220 is started, the fan blade 231 is driven to rotate, heat in the ring main unit 110 is reduced, when moist air enters at the moment, the air drying cylinder 260 starts to work, and air is dried by self-heating.

The working principle is as follows: when an air drying device for a high-voltage ring main unit is used and heat dissipation is needed, the motor 220 is started to drive the fan blades 231 to rotate, so that heat in the ring main unit body 110 is reduced, when moist air enters at the moment, the air drying cylinder 260 starts to work, and air is automatically heated to be dried.

Further, referring to fig. 3, the guide grooves 242 symmetrically formed on the inner wall of the fixing cylinder 240 and the guide blocks 252 symmetrically formed on the outer wall of the clamping cylinder 250 and matched with the guide grooves 242 prevent the clamping cylinder 250 from shaking after being installed in the fixing cylinder 240.

Further, referring to fig. 6, the locking device further includes a through hole 241 penetrating through the outer wall of the fixed cylinder 240, a locking groove 254 opened on the outer wall of the clamping cylinder 250, a spring 254a disposed in the locking groove 254, and a locking head 253 having a bottom end disposed in the locking groove 254 and being snap-fitted in the through hole 241, so that the clamping cylinder 250 can be locked on the fixed cylinder 240 more stably.

Further, referring to fig. 5, a cushion pad is disposed on an inner wall of the clamping cylinder 250, and a cushion pad is disposed on an inner wall of the dome 251, so that the air drying cylinder 260 is prevented from being damaged by collision in the clamping cylinder 250.

Further, referring to fig. 2, a plurality of fixed cylinders 240 are provided at the bottom end of the installation cavity 210 at uniform intervals, so that the moist air is dried more quickly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an air drying device for high-tension loop-network cabinets which characterized in that includes:

the ring main unit assembly (100) comprises a ring main unit body (110) arranged on the ground, dust screens (120) symmetrically arranged on the side walls of the ring main unit body (110), a heat dissipation cavity (130) formed in the inner cavity of the ring main unit body (110), and a sealing door (140) hinged to the outer wall of the heat dissipation cavity (130);

the heat dissipation drying assembly (200) comprises an installation cavity (210) arranged in an inner cavity of the ring main unit body (110), a motor (220) arranged in the middle of the bottom end of the installation cavity (210), a rotating rod (230) arranged in the heat dissipation cavity (130) and rotatably connected to the driving end of the motor (220), fan blades (231) symmetrically arranged on the outer wall of the rotating rod (230), a fixing cylinder (240) arranged at the bottom end of the installation cavity (210) and communicated with the heat dissipation cavity (130) through a bottom hole, a clamping cylinder (250) clamped in the fixing cylinder (240), a round cover (251) hinged to the top end of the clamping cylinder (250), a fastener (251 a) arranged on the side wall of the round cover (251), and a fastener (251 b) arranged on the side wall of the clamping cylinder (250) and matched with the fastener (251 a), An air drying cylinder (260) arranged in the inner cavity of the clamping cylinder (250) and an output head (261) arranged at the top end of the air drying cylinder (260).

2. The air drying device for the high-voltage ring main unit as claimed in claim 1, wherein the guide slots (242) are symmetrically formed on the inner wall of the fixing cylinder (240), and the guide blocks (252) are symmetrically formed on the outer wall of the clamping cylinder (250) and are matched with the guide slots (242).

3. The air drying device for the high-voltage ring main unit according to claim 2, further comprising a through hole (241) penetrating through the outer wall of the fixing cylinder (240), a locking groove (254) opened on the outer wall of the clamping cylinder (250), a spring (254 a) arranged in the locking groove (254), and a locking head (253) with a bottom end arranged in the locking groove (254) and a round head clamped in the through hole (241).

4. The air drying device for the high-voltage ring main unit as claimed in claim 3, wherein the inner wall of the clamping cylinder (250) is provided with a cushion, and the inner wall of the round cover (251) is provided with a cushion.

5. The air drying device for the high-voltage ring main unit as claimed in claim 4, wherein the plurality of fixed cylinders (240) are arranged at the bottom end of the installation cavity (210) at uniform intervals.