CN210156213U

CN210156213U - Sealed waterproof type buried transformer

Info

Publication number: CN210156213U
Application number: CN201921276219.9U
Authority: CN
Inventors: 蒋中平; 傅长军
Original assignee: SONGYANG XIPING YONGXIN MACHINERY PLANT
Current assignee: SONGYANG XIPING YONGXIN MACHINERY PLANT
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-03-17
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a bury formula transformer in waterproof seal type, include the seal box and set up the transformer main part in the seal box, both ends respectively are equipped with a sealing door about the seal box, all the equidistance is provided with the heat transfer sand grip on seal box both sides and the sealing door, still include the supplementary heat dissipation panel of multi-disc, the inside coolant liquid circulation channel that is equipped with of supplementary heat dissipation panel, the top of supplementary heat dissipation panel still is equipped with feed liquor pipe and drain pipe, supplementary heat dissipation panel inboard has recess and fixed limit corresponding with each heat transfer sand grip, each supplementary heat dissipation panel is fixed in respectively on the heat transfer sand grip of seal box both sides and sealing door and the outer wall looks butt of its inboard and seal box or sealing door, the top of seal box still is equipped with two terminals, the terminal is right angle terminal and buckles to the outside of seal box.

Description

Sealed waterproof type buried transformer

Technical Field

The utility model relates to a bury formula transformer sealed waterproof type.

Background

Buried transformer generally supplies gas through the air-blower that sets up in the earth's surface among the prior art and assists the heat dissipation to the transformer in the seal box, and the transformer of this kind of structure is because the tuber pipe needs directly to be linked together with the seal box is inside, and waterproof nature is relatively poor, in case the air-blower department is intake, and water is very likely to be along the tuber pipe inside by the suction seal box, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of above-mentioned prior art, provide a bury formula transformer sealed waterproof type.

The technical scheme of the utility model is that: a sealed waterproof buried transformer comprises a sealing box and a transformer main body arranged in the sealing box, wherein the left end and the right end of the sealing box are respectively provided with a sealing door, the two sides of the sealing box and the sealing doors are respectively provided with heat exchange convex strips at equal intervals,

the heat exchanger also comprises a plurality of auxiliary heat dissipation panels, wherein a cooling liquid circulation channel is arranged in each auxiliary heat dissipation panel, the top of each auxiliary heat dissipation panel is also provided with a liquid inlet pipe and a liquid outlet pipe, the inner sides of the auxiliary heat dissipation panels are provided with grooves and fixing edges corresponding to the heat exchange convex strips, each auxiliary heat dissipation panel is respectively fixed on the two sides of the seal box and the heat exchange convex strips of the seal door, and the inner side of each auxiliary heat dissipation panel is abutted against the outer wall of the seal box or the seal door,

the top of seal box still is equipped with two terminals, the terminal is right angle terminal and to the outside of seal box is buckled.

Furthermore, the bottom of seal box is equipped with the slide rail, transformer main part sliding connection be in on the slide rail and pass through positioning bolt location.

Furthermore, two auxiliary heat dissipation panels are respectively arranged on two sides of the sealing box, and an auxiliary heat dissipation panel is arranged on the sealing door.

Furthermore, a pipe collecting cavity is arranged at the top of the seal box, and each liquid inlet pipe and each liquid outlet pipe penetrate through the pipe collecting cavity to be connected with a circulating pump, a heat exchanger and a cooling liquid storage tank which are arranged on the ground surface.

The utility model has the advantages that: the utility model discloses a seal box removes terminal department and is encapsulated situation, and terminal department buckles, adopts the insulating part to seal after being connected with the wire, makes the seal box installation accomplish to be in encapsulated situation completely, and is sealed effectual.

The utility model discloses a built-in coolant liquid circulation channel's supplementary heat dissipation panel dispels the heat to the transformer main part in the seal box, and the seal box is whole to be the metal, is equipped with the copper sheet with the butt department of supplementary heat dissipation panel, can in time derive the heat in the seal box, still has compact structure, strengthens the advantage of seal box intensity simultaneously.

Drawings

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

fig. 2 is a schematic structural diagram of the inner side of the auxiliary heat dissipation panel of the present invention.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Referring to fig. 1 and 2, the sealed waterproof buried transformer comprises a seal box 1 and a transformer main body 2 arranged in the seal box 1, wherein the left end and the right end of the seal box 1 are respectively provided with a seal door 3, heat exchange protruding strips 4 are arranged on two sides of the seal box 1 and on the seal doors 3 at equal intervals,

the heat exchanger further comprises a plurality of auxiliary heat dissipation panels 5, a cooling liquid circulation channel is arranged in each auxiliary heat dissipation panel 5, a liquid inlet pipe 6 and a liquid outlet pipe 7 are further arranged at the top of each auxiliary heat dissipation panel 5, grooves 8 and fixing edges 9 corresponding to the heat exchange convex strips 4 are formed in the inner sides of the auxiliary heat dissipation panels 5, each auxiliary heat dissipation panel 4 is respectively fixed on the two sides of the seal box 1 and the heat exchange convex strips 4 of the seal door 3, the inner sides of the auxiliary heat dissipation panels are abutted to the outer wall of the seal box 1 or the seal door 3,

the top of the seal box 1 is also provided with two binding posts 10, and the binding posts 10 are right-angle binding posts and are bent towards the outer side of the seal box 1.

Further, the bottom of seal box 1 is equipped with the slide rail, transformer main part 2 sliding connection be in on the slide rail and pass through positioning bolt location.

Furthermore, two auxiliary heat dissipation panels 5 are respectively arranged on two sides of the sealing box 1, and an auxiliary heat dissipation panel 5 is arranged on the sealing door 3.

Furthermore, a pipe collecting cavity 11 is arranged at the top of the seal box 1, and each liquid inlet pipe 6 and each liquid outlet pipe 7 penetrate through the pipe collecting cavity 11 and are connected with a circulating pump, a heat exchanger and a cooling liquid storage tank which are arranged on the ground surface.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 a bury formula transformer sealed waterproof type, includes the seal box and set up in transformer main part in the seal box, its characterized in that: the left end and the right end of the sealing box are respectively provided with a sealing door, the two sides of the sealing box and the sealing doors are all provided with heat exchange convex strips at equal intervals,

2. The underground transformer of claim 1, wherein: the bottom of seal box is equipped with the slide rail, transformer main part sliding connection be in on the slide rail and fix a position through positioning bolt.

3. The underground transformer of claim 1, wherein: two auxiliary heat dissipation panels are respectively arranged on two sides of the sealing box, and an auxiliary heat dissipation panel is arranged on the sealing door.

4. The underground transformer of claim 1, wherein: the top of the sealing box is provided with a pipe collecting cavity, and each liquid inlet pipe and each liquid outlet pipe penetrate through the pipe collecting cavity and are connected with a circulating pump, a heat exchanger and a cooling liquid storage tank which are arranged on the ground surface.