CN212991728U

CN212991728U - 10kV high-voltage ring main unit with air drying structure

Info

Publication number: CN212991728U
Application number: CN202021086346.5U
Authority: CN
Inventors: 陈庆海
Original assignee: Nanjing Xizi Electrical Co ltd
Current assignee: Nanjing Xizi Electrical Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-04-16
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a 10kV high-tension loop-network cabinets with air drying structure, including the cabinet body, internal air drying chamber, first installation cavity and the second installation cavity of having seted up of cabinet, the rotation of air drying intracavity is connected with and rotates a section of thick bamboo, and the assembly groove has been seted up to the lateral wall symmetry of rotating a section of thick bamboo, is equipped with a drying section of thick bamboo through positioner in the assembly groove, the fixedly connected with actuating mechanism of upper surface center department of rotating a section of thick bamboo. Be provided with a first installation cavity and two second installation cavities, the convenience is to the installation of different electrical equipment, be provided with the air drying chamber, drive through drive arrangement and rotate a section of thick bamboo, when making outside air enter into first installation cavity and second installation cavity and carry out the radiating, carry out drying process to the air through the drying cylinder that sets up, keep the drying of air, it is fixed that the drying cylinder carries out the joint through positioner, it is more convenient to dismantle, the convenience is to the change of drying cylinder, later maintenance is simpler.

Description

10kV high-voltage ring main unit with air drying structure

Technical Field

The utility model relates to a high-tension loop-network cabinets technical field specifically is a 10kV high-tension loop-network cabinets with air drying structure.

Background

The ring main unit is a group of transmission and distribution electrical equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit. In order to guarantee the radiating effect to the looped netowrk cabinet in the use of looped netowrk cabinet, most looped netowrk cabinets are provided with radiating groove and heat abstractor and dispel the heat to the internal of cabinet, but make through heat abstractor with outside moist air suction cabinet internal very easily when accelerating the internal air of cabinet and flow to lead to moist air to cause the destruction to the equipment of the internal of cabinet, reduce the life of the internal equipment of cabinet. Therefore, a 10kV high-voltage ring main unit with an air drying structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 10kV high-tension loop-network cabinets with air drying structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 10kV high-tension loop-network cabinets with air drying structure, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal air drying chamber, first installation cavity and the second installation cavity of having seted up of cabinet, the rotation of air drying intracavity is connected with and rotates a section of thick bamboo, the assembly groove has been seted up to the lateral wall symmetry of rotating a section of thick bamboo, be equipped with a drying section of thick bamboo through positioner in the assembly groove, the upper surface center department fixedly connected with actuating mechanism who rotates a section of thick bamboo, the air inlet groove has been seted up to the lateral wall symmetry in air drying chamber, first spread groove has been seted up between air drying chamber and the first installation cavity, the second spread groove has been seted up between first installation cavity and the second installation cavity, in first spread groove and the second spread groove respectively fixed mounting have first dehumidification net.

Preferably, actuating mechanism includes the connecting axle of fixed connection in a rotating cylinder upper surface center department, the output of the top fixed connection motor of connecting axle, motor fixed assembly is in the motor casing, motor casing integrated into one piece is at the upper surface of the cabinet body.

Preferably, the lower lateral wall integrated into one piece of a rotating cylinder has the swivel becket, the swivel becket rotates to be connected in the lower lateral wall in air drying chamber, fixed mounting has ball bearing between the inner chamber in swivel becket and air drying chamber, the inner chamber center department of a rotating cylinder has radiating vane through fixed axle fixed mounting.

Preferably, the number of the second installation cavities is at least two, and the two second installation cavities are respectively in bilateral symmetry.

Preferably, the air inlet groove is provided with a dust screen.

Preferably, positioner is including seting up the installation cavity at a rotation section of thick bamboo lateral wall, installation cavity internal fixed mounting has the guide bar, the open slot has been seted up to the lateral wall of installation cavity, the installation piece has been cup jointed to the lateral wall of guide bar, the one end lateral wall fixed mounting of installation piece has the location bolt that runs through to the assembly groove, the other end lateral wall of installation piece closely laminates there is the spring, the spring cup joints at the lateral wall of guide bar, the lateral wall fixed mounting of installation piece has the handle board that runs through the open slot.

Preferably, the number of the positioning bolts is at least two, and the two positioning bolts are symmetrically distributed on the left and right by taking the guide rod as the center.

Preferably, the drying cylinder comprises a drying cylinder main body, the drying cylinder main body is communicated with the rotating cylinder through an assembly groove, a positioning pin jack is formed in the side wall of the drying cylinder main body, and a second dehumidifying net is fixedly mounted in the inner cavity of the drying cylinder main body.

Preferably, the inner chamber of the drying cylinder main body is fixedly provided with an installation shaft through a connecting rod, the outer side wall of the installation shaft is rotatably connected with helical blades through a rotating ring, the number of the helical blades is at least two, and the helical directions of the helical blades are consistent.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a 10kV high-voltage ring main unit with air drying structure, be provided with a first installation cavity and two second installation cavities, the convenience is to the installation of different electrical equipment, be linked together between first installation cavity and the second installation cavity, make things convenient for the inside air to flow the heat dissipation, be provided with the air drying cavity, drive through drive arrangement and rotate a section of thick bamboo and rotate, make outside air enter into first installation cavity and second installation cavity and carry out the radiating while, carry out drying process to the air through the drying cylinder that sets up, keep the drying of air, it is fixed that the drying cylinder carries out the joint through positioner, it is more convenient to dismantle, the convenience is to the change of drying cylinder, the later maintenance is simpler.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the first embodiment of the present invention.

Fig. 3 is a detailed view of fig. 2 at a.

Fig. 4 is a front view of a second embodiment of the present invention.

Fig. 5 is a detailed view of fig. 4 at b.

In the figure: 1. the cabinet body, 2, air drying chamber, 3, first installation cavity, 4, second installation cavity, 5, a rotary cylinder, 51, a rotary ring, 52, ball bearing, 53, radiating blade, 6, assembly groove, 7, positioner, 71, installation cavity, 72, guide bar, 73, open slot, 74, installation block, 75, positioning bolt, 76, spring, 77, handle board, 8, a dry cylinder, 81, a dry cylinder main body, 82, positioning pin jack, 83, second dehumidification net, 84, installation axle, 85, helical blade, 9, actuating mechanism, 10, air inlet groove, 11, first connecting groove, 12, second connecting groove, 13, first dehumidification net, 14, dust screen.

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.

First embodiment

Referring to fig. 1, fig. 2 and fig. 3, the present embodiment provides a technical solution: the utility model provides a 10kV high-tension loop-network cabinets with air drying structure, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, air drying chamber 2 has been seted up in the cabinet body 1, first installation cavity 3 and second installation cavity 4, the front surface in air drying chamber 2 is equipped with the baffle, the lateral wall of first installation cavity 3 and second installation cavity 4 all articulates there is the switch door, the quantity of second installation cavity 4 is two at least, two second installation cavities 4 are bilateral symmetry respectively, it conveniently installs more electrical equipment to set up two second installation cavities 4, there is the gap between second installation cavity 4 and the switch door, make things convenient for the air to circulate.

A rotating cylinder 5 is rotationally connected in an air drying cavity 2, assembly grooves 6 are symmetrically formed in the side wall of the rotating cylinder 5, a drying cylinder 8 is assembled in each assembly groove 6 through a positioning device 7, a driving mechanism 9 is fixedly connected at the center of the upper surface of the rotating cylinder 5, air inlet grooves 10 are symmetrically formed in the side wall of the air drying cavity 2, a dust screen 14 is assembled in each air inlet groove 10, dust is prevented from entering the air drying cavity 2 through the dust screen 14, a first connecting groove 11 is formed between the air drying cavity 2 and the first installation cavity 3, a second connecting groove 12 is formed between the first installation cavity 3 and the second installation cavity 4, a first dehumidification net 13 is fixedly installed in each of the first connecting groove 11 and the second connecting groove 12, the air drying cavity 2 is communicated with the first installation cavity 3 through the first connecting groove 11, the first installation cavity 3 is communicated with the second installation cavity 4 through the second connecting groove 12, after the air enters the air drying cavity 2 from the air inlet groove 10, primary air drying is carried out through the drying cylinder 8 in the air drying cavity 2, and when the air enters the first installation cavity 2 and the second installation cavity 3 respectively, drying is carried out again through the first dehumidifying net 13.

The driving mechanism 9 comprises a connecting shaft 91 fixedly connected to the center of the upper surface of the rotating cylinder 5, the top end of the connecting shaft 91 is fixedly connected with the output end of a motor 92, the motor 92 is fixedly assembled in a motor shell 93, the motor shell 93 is integrally formed on the upper surface of the cabinet body 1, the motor 92 is a direct-current brushless motor, the motor 92 is connected with an external power supply, and the rotating cylinder 5 is driven to rotate through the connecting shaft 91 after the motor 92 is powered on and opened.

The lower side wall integrated into one piece of a rotating cylinder 5 has a rotating ring 51, rotating ring 51 rotates and connects in the lower side wall of air drying chamber 2, fixed mounting has ball bearing 52 between rotating ring 51 and the inner chamber of air drying chamber 2, the inner chamber center department of a rotating cylinder 5 has radiating vane 53 through fixed axle fixed mounting, after rotating cylinder 5 rotates, make the air enter into in first installation cavity 3 and second installation cavity 4 through first spread groove 11 and second spread groove 12 in proper order through radiating vane 53.

The positioning device 7 comprises an installation cavity 71 arranged on the side wall of the rotary drum 5, a guide rod 72 is fixedly installed in the installation cavity 71, an open slot 73 is formed in the side wall of the installation cavity 71, an installation block 74 is sleeved on the outer side wall of the guide rod 72, as shown in fig. 3, the assembly slots 6 on the side wall of the rotary drum 5 are distributed up and down symmetrically, the number of the installation blocks 74 is matched with the number of the assembly slots 6, the installation blocks 74 are arranged symmetrically, a positioning bolt 75 penetrating into the assembly slot 6 is fixedly installed on the side wall at one end of each installation block 74, a spring 76 is tightly attached to the side wall at the other end of each installation block 74, the spring 76 is sleeved on the outer side wall of the guide rod 72, a handle plate 77 penetrating through the open slot 73 is fixedly installed on the side wall of each installation block 74, each spring 76 generates elasticity for the two installation blocks 74 arranged oppositely, so that the positioning bolts 75 are respectively inserted, carry out the joint to the position of drying cylinder 8 fixed, the quantity of location bolt 75 is two at least, and two location bolts 75 use guide bar 72 to center left and right symmetric distribution, guarantee the fixed effect to drying cylinder 8 through setting up symmetrical location bolt 75, conveniently remove installation piece 74 through setting up handle plate 77.

A dryer 8 includes a dryer main part 81, be linked together through assembly groove 6 and a rotation section of thick bamboo 5 in the dryer main part 81, locating pin jack 82 has been seted up to the lateral wall of dryer main part 81, the inner chamber fixed mounting of dryer main part 81 has the second to dehumidify the net 83, the second that passes through in the dryer main part 81 dehumidifies net 83 tentatively carries out the drying to the air that enters into in the rotation section of thick bamboo 5, first dehumidification net 13 and second dehumidification net 83 are the inside network structure who contains dehumidification chemical agent.

The working principle is as follows: in the using process, the equipment is installed in the first installation cavity 3 and the second installation cavity 4, the motor 92 is started, the motor 92 drives the rotating cylinder 5 to rotate through the connecting shaft 91, so that the outside enters the rotating cylinder 5, firstly, the air is dried through the second dehumidification net 83 in the drying cylinder 8, then, the air respectively enters the first installation cavity 3 and the second installation cavity 4 through the first connecting groove 11 and the second connecting groove 12, and the air is dried again through the arranged first dehumidification net 13, so that the drying quality of the air is ensured, after the drying cylinder 8 is used for a period of time, the drying cylinder 8 can be periodically replaced, the effect of drying and dehumidifying the air by the drying cylinder 8 is ensured, in the replacing process of the drying cylinder 8, the installation block 74 is moved through the handle plate 77, so that the positioning bolt 75 is moved out of the positioning pin 82, so that the drying cylinder 8 is moved out of the assembly groove 6, the drying cylinder 8 is convenient to replace.

Second embodiment

Referring to fig. 4 and fig. 5, the present embodiment provides a technical solution, which is different from the technical solution in the first embodiment in that: the inner chamber of drying cylinder main part 81 has installation axle 84 through connecting rod fixed mounting, the lateral wall of installation axle 84 is connected with helical blade 85 through the rotating ring rotation, helical blade 85's quantity is two at least, two helical blade 85's spiral direction is unanimous, can acceleratee outside air through setting up helical blade 85 and enter into in the rotating cylinder 5 through drying cylinder 8, accelerate the radiating effect of the flow reinforcing of air in to first installation cavity 3 and the second installation cavity 4, helical blade 85 sets up the direction and is to inhaling the air in the rotating cylinder 5.

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.

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 a 10kV high-tension loop-network cabinets with air drying structure, includes cabinet body (1), its characterized in that: an air drying cavity (2), a first mounting cavity (3) and a second mounting cavity (4) are arranged in the cabinet body (1), a rotating cylinder (5) is rotationally connected in the air drying cavity (2), assembling grooves (6) are symmetrically formed in the side wall of the rotating cylinder (5), a drying cylinder (8) is assembled in the assembly groove (6) through a positioning device (7), the center of the upper surface of the rotating cylinder (5) is fixedly connected with a driving mechanism (9), air inlet slots (10) are symmetrically arranged on the side wall of the air drying cavity (2), a first connecting groove (11) is arranged between the air drying cavity (2) and the first mounting cavity (3), a second connecting groove (12) is arranged between the first mounting cavity (3) and the second mounting cavity (4), and a first dehumidification net (13) is fixedly arranged in the first connecting groove (11) and the second connecting groove (12) respectively.

2. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 1, wherein: actuating mechanism (9) are including fixed connection in connecting axle (91) of rotating a section of thick bamboo (5) upper surface center department, the output of the top fixed connection motor (92) of connecting axle (91), motor (92) fixed mounting is in motor casing (93), motor casing (93) integrated into one piece is at the upper surface of the cabinet body (1).

3. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 1, wherein: the lower lateral wall integrated into one piece who rotates a section of thick bamboo (5) has swivel becket (51), swivel becket (51) rotate to be connected in the lower lateral wall in air drying chamber (2), fixed mounting has ball bearing (52) between the inner chamber in swivel becket (51) and air drying chamber (2), the inner chamber center department that rotates a section of thick bamboo (5) has radiating vane (53) through fixed axle fixed mounting.

4. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 1, wherein: the number of the second installation cavities (4) is at least two, and the second installation cavities (4) are in bilateral symmetry respectively.

5. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 1, wherein: the air inlet groove (10) is provided with a dust screen (14).

6. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 1, wherein: positioner (7) are including offering installation cavity (71) at a rotation section of thick bamboo (5) lateral wall, fixed mounting has guide bar (72) in installation cavity (71), open slot (73) have been seted up to the lateral wall of installation cavity (71), installation piece (74) have been cup jointed to the lateral wall of guide bar (72), the one end lateral wall fixed mounting of installation piece (74) has location bolt (75) that run through to assembly groove (6) in, the other end lateral wall of installation piece (74) closely laminates spring (76), spring (76) cup joint the lateral wall at guide bar (72), the lateral wall fixed mounting of installation piece (74) has handle board (77) that runs through open slot (73).

7. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 6, wherein: the number of the positioning bolts (75) is at least two, and the positioning bolts (75) are symmetrically distributed on the left and right by taking the guide rod (72) as the center.

8. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 1, wherein: a drying cylinder (8) includes a drying cylinder main body (81), be linked together through assembly groove (6) and a rotation section of thick bamboo (5) in the drying cylinder main body (81), locating pin jack (82) have been seted up to the lateral wall of drying cylinder main body (81), the inner chamber fixed mounting of drying cylinder main body (81) has second dehumidification net (83).

9. The 10kV high-voltage ring main unit with the air drying structure as claimed in claim 8, wherein: the inner chamber of drying cylinder main part (81) has installation axle (84) through connecting rod fixed mounting, the lateral wall of installation axle (84) is connected with helical blade (85) through the swivel becket rotation, the quantity of helical blade (85) is two at least, helical blade (85)'s spiral direction is unanimous.