CN205029212U - Split type water -cooling underground transformer - Google Patents
Split type water -cooling underground transformer Download PDFInfo
- Publication number
- CN205029212U CN205029212U CN201520814255.1U CN201520814255U CN205029212U CN 205029212 U CN205029212 U CN 205029212U CN 201520814255 U CN201520814255 U CN 201520814255U CN 205029212 U CN205029212 U CN 205029212U
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- box
- transformer
- split type
- type water
- radiator
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Abstract
Split type water -cooling underground transformer belongs to transformer or distribution equipment technical field, especially relates to a split type water -cooling underground transformer. The utility model provides a simple to operate, the stable split type water -cooling underground transformer of operation. The utility model discloses an in transformer main body, box switch board and radiator, its structural feature transformer main body set up the box in the pit, subaerial corresponding to transformer main body of box switch board and radiator setting, transformer main body links to each other through heat -resisting connecting pipe with the radiator, and transformer main body is connected through work a telephone switchboard connecting tube and air pipe with box switch board, box switch board and radiator setting are in box -type substation, be provided with ventilated box between box switch board lower extreme and the ground the last ventilation window that is equipped with of ventilated box, air pipe's one end is connected on the box, the other end is located in the ventilated box, in ventilated box air pipe's port top is equipped with the fan.
Description
Technical field
The utility model belongs to power transformation or controller switching equipment technical field, particularly relates to a kind of Split type water-cooling underground transformer.
Background technology
Traditional transformer is mostly arranged on eminence or special transformation is indoor, but is all put on the ground.Such mounting means makes transformer directly be in air, exposes to the weather and drenches with rain, and the life-span for transformer does harm rather than good; In city, densely populated place, land use is nervous, and many transformers, makes crowded city more aobvious mixed and disorderly and unsightly; Be exposed on the transformer tank in roadside, all dangerous symbol is eye-catching to be indicated, but still have a lot of child even adult because contact transformer, and fall deformity.Therefore, people just contemplate and transformer are embedded in underground, thereby produce geographical formula transformer.Existing Covered transformer generally comprises the transformer body being placed in underground and the power distribution cabinet rest on the ground, and switch cubicle is located at above transformer body usually.In length and breadth, the body volume that transformer is embedded under ground portion is comparatively large, should avoid these pipelines for the various pipelines such as urban ground following water pipe cable gas pipe.Transformer will be arranged on roadside usually, and the setting of the power distribution cabinet of above ground portion is also restrained accordingly, will cause like this to have a lot of situation and require that transformer body and power distribution cabinet can not directly connect together, and will there be displacement position, namely cannot installs.
In addition, radiator and the transformer body of existing Covered transformer are integrated, and the heat exchange medium in radiator is the transformer oil in oil tank of transformer.Covered transformer is all arranged in melt pit, and volume is large.So just cause: in melt pit architectural process, excavated volume and the concrete use amount of the cubic metre of earth and stone are very large.And, consider in Covered transformer structure transformer oil be heated in fuel tank after the coefficient of expansion, radiator needs to bear certain coefficient of expansion, repeatedly bear the swollen stress under compression several years after, the hidden danger of leakage of oil also can be more and more higher.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of easy for installation, stable Split type water-cooling underground transformer.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises transformer body, box power distribution cabinet and radiator, its structural feature transformer body is arranged in the casing in melt pit, box power distribution cabinet and radiator are arranged on the ground corresponding to transformer body, transformer body is connected by heat-resisting tube connector with radiator, and transformer body is connected by wiring connecting tube and air pipe with box power distribution cabinet; Described box power distribution cabinet and radiator are arranged in box-type substation; Be provided with ventilated box between described box power distribution cabinet lower end and ground, described ventilated box is provided with ventilation window; One end of described air pipe is connected on described casing, and the other end is positioned at described ventilated box; In ventilated box, above the port of described air pipe, be provided with blower fan.
As a kind of preferred version, transformer body described in the utility model comprises mutually isolated main chamber and secondary chamber, is transformer body and transformer oil in main chamber, is water in secondary chamber, and secondary chamber is communicated with described heat-resisting tube connector.
As another kind of preferred version, heat-resisting tube connector described in the utility model adopts high-temperature-resistant antiseptic tubular product.
As another kind of preferred version, transformer body described in the utility model is provided with the rising seat for covering outlet and lead-in line joint in described wiring connecting tube.
Secondly, blower fan described in the utility model comprises housing, and one end of housing is air intake, and the other end of housing is outlet air end, is provided with fan and motor in described housing; Described motor comprises the rotating shaft connecting fan, and described housing is provided with the installing rack for fixed electrical machinery, and outlet air end top is provided with vertically and passes for installing rack top, and the strip recess moved left and right; Installing rack top is the sliding panel of salable strip recess; Described strip recess both sides of the edge and sliding panel contact position, respectively establish row's ball, and the upper surface of sliding panel is provided with a dismountable handle near air intake place; What described fan outer was arranged with an annular subtracts sound cover, described in subtract sound cover inner surface be provided with projection; This subtract sound cover top and sliding panel removably connect.
In addition, the sound cover top that subtracts described in the utility model is vertically provided with a connecting rod, and the end of connecting rod is threaded with sliding panel lower surface.
The utility model beneficial effect.
The utility model transformer and box power distribution cabinet are provided separately, and the two is connected with air pipe with wiring pipeline, so its relative position can change flexibly.
One end of the utility model air pipe is connected with casing, is communicated with in the space of box house by air pipe with ground space, and casing is dispelled the heat by ground air.
Transformer body and casing are arranged on subsurface by the utility model, and box power distribution cabinet is arranged on the ground, is connected with air pipe by wiring connecting tube, are convenient to install.Casing makes whole transformer body be in closed environment, the anti-electric anti-extrusion of waterproof.
The utility model radiator not in melt pit, and adopts water to be heat eliminating medium, can prevent the leakage problems that the radiator of traditional emitting underground transformer produces due to the thermal expansivity of transformer oil.
The utility model radiator is not in melt pit, and the volume of the body of transformer reduces greatly, can reduce the excavated volume of the melt pit cubic metre of earth and stone in site operation process and concrete use amount.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model blower fan.
Fig. 3 is the vertical view of the utility model blower fan.
In figure, 1 being heat-resisting tube connector, 2 being radiator, 3 be box-type substation, 4 be melt pit, 5 be transformer body, 6 be box power distribution cabinet, 7 be ventilation window, 8 be ventilated box, 9 be wiring connecting tube, 10 being air pipe for raising seat, 11,12 be casing, 13 be outlet air end, 14 be motor, 15 be sliding panel, 16 be handle, 17 be housing, 18 be air intake, 19 being fan for subtracting sound cover, 20,21 be installing rack, 22 be ball, 23 for recess.
Embodiment
As shown in the figure, the utility model comprises transformer body 5, box power distribution cabinet 6 and radiator 2, transformer body 5 is arranged in the casing 12 in melt pit 4, box power distribution cabinet 6 and radiator 2 are arranged on the ground corresponding to transformer body 5, transformer body 5 is connected by heat-resisting tube connector 1 with radiator 2, and transformer body 5 is connected by wiring connecting tube 9 and air pipe 11 with box power distribution cabinet 6; Described box power distribution cabinet 6 and radiator 2 are arranged in box-type substation 3; Be provided with ventilated box 8 between described box power distribution cabinet 6 lower end and ground, described ventilated box 8 is provided with ventilation window 7; One end of described air pipe 11 is connected on described casing 12, and the other end is positioned at described ventilated box 8; In ventilated box 8, above the port of described air pipe 11, be provided with blower fan.
Described transformer body 5 comprises mutually isolated main chamber and secondary chamber, is transformer body and transformer oil in main chamber, is water in secondary chamber, and secondary chamber is communicated with described heat-resisting tube connector 1.
Described heat-resisting tube connector 1 adopts high-temperature-resistant antiseptic tubular product.
Described transformer body 5 is provided with the rising seat 10 for covering outlet and lead-in line joint in described wiring connecting tube 9.
Described blower fan comprises housing 17, and one end of housing 17 is air intake 18, and the other end of housing 17 is outlet air end 13, is provided with fan 20 and motor 14 in described housing 17; Described motor 14 comprises the rotating shaft connecting fan 20, and described housing 17 is provided with the installing rack 21 for fixed electrical machinery 14, and outlet air end 13 top is provided with vertically and passes for installing rack 21 top, and the strip recess 23 moved left and right; Installing rack 21 top is the sliding panel 15 of salable strip recess 23; Described strip recess 23 both sides of the edge and sliding panel 15 contact position, respectively establish row's ball 22, and the upper surface of sliding panel 15 is provided with a dismountable handle 16 near air intake 18 place; What described fan 20 outer was arranged with an annular subtracts sound cover 19, described in subtract sound cover 19 inner surface be provided with projection; This subtract sound cover 19 top and sliding panel 15 removably connect.The sound that subtracts arranging band protruding overlaps 19, reduces noise, play the guiding role simultaneously to wind, improve the air output of blower fan; Be provided with handle 16, conveniently move sliding panel 15 to air-out direction, can keep in repair, safeguard motor 14, operating process is simple, convenient.Arranging ball 22 can light mobile sliding panel 15, and the upper surface of sliding panel 15 is provided with a dismountable handle 16 near air intake 18 place, is provided with handle 16 and facilitates mobile sliding panel 15.
The described sound that subtracts overlaps 19 tops and is vertically provided with a connecting rod, and the end of connecting rod is threaded with sliding panel 15 lower surface; Easy installation and removal, easily realizes.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (6)
1. Split type water-cooling underground transformer, comprise transformer body, box power distribution cabinet and radiator, it is characterized in that in the casing that transformer body is arranged in melt pit, box power distribution cabinet and radiator are arranged on the ground corresponding to transformer body, transformer body is connected by heat-resisting tube connector with radiator, and transformer body is connected by wiring connecting tube and air pipe with box power distribution cabinet; Described box power distribution cabinet and radiator are arranged in box-type substation; Be provided with ventilated box between described box power distribution cabinet lower end and ground, described ventilated box is provided with ventilation window; One end of described air pipe is connected on described casing, and the other end is positioned at described ventilated box; In ventilated box, above the port of described air pipe, be provided with blower fan.
2. Split type water-cooling underground transformer according to claim 1, it is characterized in that described transformer body comprises mutually isolated main chamber and secondary chamber, is transformer body and transformer oil in main chamber, is water in secondary chamber, and secondary chamber is communicated with described heat-resisting tube connector.
3. Split type water-cooling underground transformer according to claim 2, is characterized in that described heat-resisting tube connector adopts high-temperature-resistant antiseptic tubular product.
4. Split type water-cooling underground transformer according to claim 3, is characterized in that described transformer body is provided with the rising seat for covering outlet and lead-in line joint in described wiring connecting tube.
5. Split type water-cooling underground transformer according to claim 4, it is characterized in that described blower fan comprises housing, one end of housing is air intake, and the other end of housing is outlet air end, is provided with fan and motor in described housing; Described motor comprises the rotating shaft connecting fan, and described housing is provided with the installing rack for fixed electrical machinery, and outlet air end top is provided with vertically and passes for installing rack top, and the strip recess moved left and right; Installing rack top is the sliding panel of salable strip recess; Described strip recess both sides of the edge and sliding panel contact position, respectively establish row's ball, and the upper surface of sliding panel is provided with a dismountable handle near air intake place; What described fan outer was arranged with an annular subtracts sound cover, described in subtract sound cover inner surface be provided with projection; This subtract sound cover top and sliding panel removably connect.
6. Split type water-cooling underground transformer according to claim 5, subtract sound cover top described in it is characterized in that and be vertically provided with a connecting rod, the end of connecting rod is threaded with sliding panel lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814255.1U CN205029212U (en) | 2015-10-21 | 2015-10-21 | Split type water -cooling underground transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814255.1U CN205029212U (en) | 2015-10-21 | 2015-10-21 | Split type water -cooling underground transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029212U true CN205029212U (en) | 2016-02-10 |
Family
ID=55261718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520814255.1U Expired - Fee Related CN205029212U (en) | 2015-10-21 | 2015-10-21 | Split type water -cooling underground transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492809A (en) * | 2017-08-23 | 2017-12-19 | 安徽智瑞电气有限公司 | A kind of power emergency power-supply system Installation cabinet |
-
2015
- 2015-10-21 CN CN201520814255.1U patent/CN205029212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492809A (en) * | 2017-08-23 | 2017-12-19 | 安徽智瑞电气有限公司 | A kind of power emergency power-supply system Installation cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20201021 |