CN210350534U

CN210350534U - Unattended cooling equipment for indoor transformer substation

Info

Publication number: CN210350534U
Application number: CN201921012702.6U
Authority: CN
Inventors: 陈璐; 喻宙; 王忠康; 朱修超
Original assignee: Zhengzhou Electric Power College
Current assignee: Zhengzhou Electric Power College
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-17
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a cooling device for an unattended indoor transformer substation, which comprises a transformer substation main body, a cooling air box is arranged on one side of the outer part of the transformer substation main body, fixing seats are arranged on both sides of the inner part of the cooling air box, a dust cover is arranged on one side of the outer part of the fixed seat, a turntable is embedded in the dust cover, fixed clamping grooves are uniformly arranged on the inner wall of the dust cover, the cooling fan is uniformly provided with the supporting rods outside, the bottom end of the dust cover is provided with the fixing ring, the structure of the cooling fan is scientific and reasonable, the fixing seat, the supporting rods, the dust cover and the fixing clamping groove are arranged, the mounting firmness of the cooling fan in use is improved, meanwhile, workers can maintain and overhaul the cooling fan regularly, the stability of cooling equipment during operation is guaranteed, a steering rod, a rotary table and a fixing ring are arranged, and the workers can clean the surface of the stainless steel filter screen and replace clay drying agents conveniently.

Description

Unattended cooling equipment for indoor transformer substation

Technical Field

The utility model relates to a transformer substation technical field specifically is an unmanned on duty's for indoor substation cooling equipment.

Background

The transformer substation has the main functions of converting electric power and adjusting current and voltage, the transformer can generate a large amount of heat when the transformer substation runs, the transformer substation is positioned on each street, so that people cannot go to the transformer substation manually, but when the temperature is not dissipated timely, light people cause electric power paralysis, heavy people cause fire, the transformer substation is dangerous, and the heat in the transformer substation needs to be discharged by using cooling equipment;

the structure of the cooling equipment for the indoor transformer substation is disclosed in a large amount in the prior art, but the transformer substation cooling equipment (with the patent publication number of CN 208589689U) cannot take out the whole cooling fan when in use, the maintenance and repair of the cooling fan by workers are troublesome, the moisture resistance of a cooling air box is poor, dust is easily attached to the surface of a stainless steel filter screen, and the normal use of the cooling equipment is affected.

Disclosure of Invention

The utility model provides an unmanned on duty's for indoor substation cooling device, the current transformer substation cooling device that can effectively solve and provide in the above-mentioned background art exists when using and can not take out cooling blower wholly, and the staff is comparatively troublesome to cooling blower's maintenance and repair and the moisture resistance of cooling bellows department relatively poor, and the dust adheres to on stainless steel filter screen surface easily, influences the problem of cooling device normal use.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for an unattended indoor transformer substation comprises a transformer substation main body, wherein a cooling air box is arranged on one side of the outer part of the transformer substation main body, exhaust windows are arranged on both sides of the outer wall of the transformer substation main body, cooling fans are arranged on both sides of the interior of the cooling air box, the cooling fan and the cooling air box are fixedly connected through a fixed seat, one side of the outer part of the fixed seat is provided with a dust cover, a turntable is embedded in the dust cover, a stainless steel filter screen is arranged in the turntable, fixed clamping grooves are uniformly formed in the inner wall of the dust cover, the outer part of the cooling fan is uniformly provided with support rods, the support rods are fixedly connected with the fixed clamping grooves through positioning clamping blocks, the inside screw that has evenly seted up of fixed slot, solid fixed ring is installed to the dust cover bottom, gu fixed ring inner wall both sides all embed the dehumidification box, cooling blower's input and the output electric connection of commercial power.

Preferably, the inside both sides of transformer substation's main part all articulate through the hinge has the protection cabinet door, protection cabinet door edge all mucilage binding has joint strip.

Preferably, rotate through the steering column between carousel and the dust cover and be connected, the clay drier has been placed to dehumidification box inside, the air vent has evenly been seted up on dehumidification box top.

Preferably, the inside radiating groove that has evenly seted up of air discharge window, the baffle is installed to the outside one side of radiating groove, the water conservancy diversion strip is installed to the inside one side of radiating groove, the shape of water conservancy diversion strip is L shape.

Preferably, the outer diameter of the positioning clamping block is equal to the inner diameter of the fixing clamping groove, and positioning holes are formed in two sides of the inside of the positioning clamping block.

Preferably, the fixed seat is fixedly connected with the cooling air box through a fixing bolt, and the number of the cooling fans is two.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with fixing base, bracing piece, dust cover, fixed slot and positioning fixture block, install cooling blower through the cooperation of fixing base, dust cover and bracing piece to fix the positioning fixture block on bracing piece top through fixed slot, thereby improved the fastness of cooling blower installation when using, can wholly take out cooling blower simultaneously, the staff of being convenient for regularly maintains and overhauls cooling blower, has guaranteed the stability ability of cooling device when operation.

2. Be provided with steering column, carousel, solid fixed ring and dehumidification box, the inside clay drier of dehumidification box through solid fixed ring department can absorb the moisture in the cooling air flow, has improved the humidity resistance of cooling bellows department to through the steering column with the carousel by the inside back-out of dust cover, the staff of being convenient for washs and changes the clay drier on stainless steel filter screen surface.

3. Be provided with air discharge window, radiating groove, baffle and water conservancy diversion strip, can discharge the inside hot gas flow of transformer substation's main part through the inside radiating groove of air discharge window to shelter from the radiating groove both sides through baffle and water conservancy diversion strip, make the path route of air current become the dogleg shape, thereby avoid outside dust to fall into transformer substation's main part through the air discharge window inside, improved the dustproof performance of air discharge window department.

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 the present invention;

FIG. 2 is a schematic structural view of a cooling wind box of the present invention;

FIG. 3 is a schematic view of the installation structure of the cooling fan of the present invention;

fig. 4 is a schematic structural view of the dust cover of the present invention;

fig. 5 is a schematic structural view of the heat dissipation window of the present invention.

Reference numbers in the figures: 1. a substation main body; 2. a protective cabinet door; 3. cooling the wind box; 4. an exhaust window; 5. a fixed seat; 6. a dust cover; 7. a turntable; 8. a stainless steel filter screen; 9. a cooling fan; 10. fixing the clamping groove; 11. a support bar; 12. positioning a fixture block; 13. a screw hole; 14. a fixing ring; 15. a dehumidification box; 16. a vent hole; 17. a steering lever; 18. a heat sink; 19. a baffle plate; 20. and (4) a flow guide strip.

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.

Example (b): as shown in figures 1-5, the utility model provides a technical scheme, an unattended indoor substation cooling device, which comprises a substation main body 1, wherein both sides inside the substation main body 1 are hinged with protective cabinet doors 2 through hinges, sealing rubber strips are glued at the edges of the protective cabinet doors 2, the tightness of the connection between the edges of the protective cabinet doors 2 and the inside of the substation main body 1 is increased through the sealing rubber strips, the large gap at the edges of the protective cabinet doors 2 is avoided, the sealing performance of the whole device is influenced, a cooling air box 3 is installed at one side outside the substation main body 1, exhaust windows 4 are installed at both sides of the outer wall of the substation main body 1, cooling fans 9 are installed at both sides inside the cooling air box 3, the type of the cooling fan 9 is G100AG132, the cooling fan 9 is fixedly connected with the cooling air box 3 through a fixing seat 5, the firmness of the fixing seat 5 in the cooling, improve cooling bellows 3 inside heat dispersion simultaneously, be convenient for carry out rapid cooling to transformer substation's main part 1, through fixing bolt fixed connection between fixing base 5 and the cooling bellows 3, the quantity of cooling blower 9 is two, and dust cover 6 is installed to 5 outside one sides of fixing base, and the inside embedding of dust cover 6 has

carousel

7, and 7 internally mounted of carousel has stainless steel filter screen 8.

The inner wall of the dust cover 6 is uniformly provided with fixed clamping grooves 10, the outer part of the cooling fan 9 is uniformly provided with supporting rods 11, the supporting rods 11 are fixedly connected with the fixed clamping grooves 10 through positioning clamping blocks 12, the inner parts of the fixed clamping grooves 10 are uniformly provided with screw holes 13, the firmness of the installation of the positioning clamping blocks 12 in the fixed clamping grooves 10 is improved, the looseness of the positioning clamping blocks 12 in use is avoided, the firmness of the installation of the cooling fan 9 is influenced, the outer diameter of the positioning clamping blocks 12 is equal to the inner diameter of the fixed clamping grooves 10, both sides of the inner part of the positioning clamping blocks 12 are provided with positioning holes, the bottom end of the dust cover 6 is provided with fixing rings 14, both sides of the inner wall of the fixing rings 14 are embedded with dehumidifying boxes 15, the rotary table 7 is rotatably connected with the dust cover 6 through a steering rod 17, clay drying agents are placed in the dehumidifying boxes 15, avoid the inside damage that takes place to wet of transformer substation's main part 1, improved the humidity resistance of cooling bellows 3 department, cooling blower 9's input and the output electric connection of commercial power.

The inside of the exhaust window 4 is uniformly provided with heat dissipation grooves 18, one side of the outside of each heat dissipation groove 18 is provided with a baffle 19, one side of the inside of each heat dissipation groove 18 is provided with a flow guide strip 20, and the flow guide strips 20 are L-shaped.

The utility model discloses a theory of operation and use flow: in the process of using the unattended cooling equipment for the indoor transformer substation, firstly, the cooling fan 9 is installed inside the cooling air box 3 through the fixing seat 5, the positioning clamping block 12 at the top end of the supporting rod 11 is fixed through the fixing clamping groove 10 and the nut, and the cooling fan 9 is supported and fixed, so that the installation firmness of the cooling fan 9 in use is improved, meanwhile, the cooling fan 9 can be integrally taken out, a worker can conveniently maintain and overhaul the cooling fan 9 at regular intervals, and the stability of the cooling equipment in operation is ensured;

then, when the temperature inside the transformer substation main body 1 is too high, the cooling fan 9 is turned on, dust in the outside air is blocked through the stainless steel filter screen 8 inside the dust cover 6, moisture in cooling air flow is absorbed through the clay drying agent inside the dehumidification box 15 at the fixing ring 14, the moisture resistance of the cooling air box 3 is improved, the cooling air flow is sent into the transformer substation main body 1 through the cooling air box 3, hot air flow is discharged through the heat dissipation groove 18 inside the exhaust window 4, and cooling of the transformer substation main body 1 is achieved;

finally, rotate steering column 17 and go out carousel 7 by the inside back-out of dust cover 6, the staff of being convenient for washs stainless steel filter screen 8 surface and changes the clay drier to shelter from 18 both sides of radiating groove through baffle 19 and water conservancy diversion strip 20, make the path route of air current become the dogleg shape, thereby avoid outside dust to fall into transformer substation's main part 1 through exhaust window 4 inside, improved the dustproof performance of exhaust window 4 department.

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

1. The utility model provides an unmanned on duty's for indoor substation cooling device, includes transformer substation main part (1), its characterized in that: the cooling air box (3) is installed on one side of the outer portion of the transformer substation main body (1), the exhaust windows (4) are installed on two sides of the outer wall of the transformer substation main body (1), the cooling fans (9) are installed on two sides of the inner portion of the cooling air box (3), the cooling fans (9) are fixedly connected with the cooling air box (3) through the fixing seats (5), the dust cover (6) is installed on one side of the outer portion of the fixing seats (5), the rotary table (7) is embedded into the dust cover (6), the stainless steel filter screen (8) is installed inside the rotary table (7), the inner wall of the dust cover (6) is uniformly provided with the fixed clamping grooves (10), the supporting rods (11) are uniformly installed on the outer portion of the cooling fans (9), the supporting rods (11) are fixedly connected with the fixed clamping grooves (10) through the positioning clamping blocks, fixed ring (14) are installed to dust cover (6) bottom, fixed ring (14) inner wall both sides all are embedded in dehumidification box (15), the input of cooling blower (9) and the output electric connection of commercial power.

2. The cooling device for the unattended indoor substation according to claim 1, wherein: the transformer substation main part (1) inside both sides all articulate through the hinge has protection cabinet door (2), protection cabinet door (2) edge all mucilage binding has joint strip.

3. The cooling device for the unattended indoor substation according to claim 1, wherein: the rotary table is characterized in that the rotary table (7) is rotatably connected with the dust cover (6) through a steering rod (17), clay drying agents are placed inside the dehumidification box (15), and vent holes (16) are uniformly formed in the top end of the dehumidification box (15).

4. The cooling device for the unattended indoor substation according to claim 1, wherein: radiating groove (18) have evenly been seted up to exhaust window (4) inside, baffle (19) are installed to the outside one side of radiating groove (18), water conservancy diversion strip (20) are installed to inside one side of radiating groove (18), the shape of water conservancy diversion strip (20) is L shape.

5. The cooling device for the unattended indoor substation according to claim 1, wherein: the outer diameter of the positioning clamping block (12) is equal to the inner diameter of the fixing clamping groove (10), and positioning holes are formed in two sides of the inside of the positioning clamping block (12).

6. The cooling device for the unattended indoor substation according to claim 1, wherein: the fixed seat (5) is fixedly connected with the cooling air box (3) through a fixing bolt, and the number of the cooling fans (9) is two.