CN206992546U - A kind of coal mining transformer station with heat sinking function - Google Patents
A kind of coal mining transformer station with heat sinking function Download PDFInfo
- Publication number
- CN206992546U CN206992546U CN201720528562.2U CN201720528562U CN206992546U CN 206992546 U CN206992546 U CN 206992546U CN 201720528562 U CN201720528562 U CN 201720528562U CN 206992546 U CN206992546 U CN 206992546U
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- CN
- China
- Prior art keywords
- heat
- fin
- transformer
- housing
- heat abstractor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of coal mining transformer station with heat sinking function,Including the mobile base with cavity,The heat abstractor being arranged in mobile base,Transformer,High-voltage switch gear and low tension switch,Described transformer is located at heat sink interior,High-voltage switch gear and low tension switch are connected and positioned at the both sides of heat abstractor by wire through heat abstractor with transformer,Described heat abstractor is rounded,Heat abstractor includes housing,Cooling airway and several fin,Described cooling airway is connected with fin,Cooling airway is arranged on the inwall of housing,It is in horn-like fin that uniform intervals are gone back on the circumference of housing and are provided with,The less one end in fin aperture is through housing wall and connects cooling airway,The utility model is simple in construction,It is easy to use,By setting cooling airway and fin,Effectively raise the heat dispersion of transformer station.
Description
Technical field
Transformer station's technical field is the utility model is related to, specifically a kind of coal mining with heat sinking function becomes
Power station.
Background technology
Transformer station is a kind of place for changing voltage, in order to the electrical energy transportation that power plant issues to place farther out,
Voltage must be raised, be changed into high-tension electricity, nearby voltage reduced on demand again to user, the work of this buck/boost is by becoming
Power station is completed.In order to protect transformer station and take precautions against artificial security incident, generally transformer station is disposed in the interior or outer cover
It is interior, barrier propterty is improved, but the heat dispersion of electrical equipment is hindered, special summer high temperature season, indoor temperature is too high, holds
The damage of transformer is easily caused, and then influences the service life of transformer, it is necessary to improve heat dispersion, and existing coal mining
Fan is relied primarily on the radiating of transformer station to cool to transformer, has aggravated the work load of transformer station since then,
The operating cost of coal mining enterprise is added, extra fan forced heat radiation can make whole system quality and size increase, reliability
Reduce, cost increases.And Natural Heat Convection mode will not increase quality without cost, be proper radiating mode,
But this mode is only suitable for the transformer of outdoor, can not meet when underground is run to the demand of radiating.It is in addition, existing
Transformer station also in the presence of design, be laid out unreasonable, the problem of ventilating system is not enough improved, the problem of temperature rise of transformer station can not be very
Good solution, have impact on the performance of system, shortens the service life of transformer station.Therefore, because exist in the prior art above-mentioned
Technological deficiency, the utility model proposes a kind of coal mining transformer station with heat sinking function.
Utility model content
The purpose of this utility model is a kind of simple in construction to provide, and ventilating system is perfect, and high the having of operating efficiency is radiated
The coal mining transformer station of function, it is intended to which it is poor to solve transformer station's heat dispersion present in prior art, influences electric elements
Performance the problem of.
To reach above-mentioned purpose, technical scheme is used by the utility model：Open in a kind of colliery with heat sinking function
Using transformer station, including the mobile base with cavity, the heat abstractor being arranged in mobile base, transformer, high-voltage switch gear
And low tension switch, described transformer are located at heat sink interior, high-voltage switch gear and low tension switch pass through radiating by wire
Device is connected with transformer and positioned at the both sides of heat abstractor, and described heat abstractor is rounded, heat abstractor include housing,
Cooling airway and several fin, described cooling airway are connected with fin, and cooling airway is arranged on the inwall of housing
On, it is in horn-like fin that uniform intervals are gone back on the circumference of housing and are provided with, and the less one end in fin aperture passes through shell
Body wall simultaneously connects cooling airway, and the part that fin is extended in housing outer surface is coated with screen pack, on described fin
Provided with multiple heat emission holes, described heat emission hole is in cellular distribution on a heat sink, and the surrounding of the transformer is additionally provided with cooling
Pipeline.
Further, heat conducting pipe, cooling pipeline and the heat conducting pipe phase of transformer are additionally provided with the cavity of the mobile base
Connection, heat conducting pipe are filled with heat-conducting cream built with condensed fluid in the space in base cavity pocket in addition to heat conducting pipe.
Further, the cooling pipeline is S-shaped pipeline.
Further, the housing of the heat abstractor uses aluminum material, and described fin uses copper material.
The beneficial effects of the utility model are：
First, in the design, on the one hand by the way that transformer to be arranged on to the heat sink interior of circle, heat abstractor includes
Housing, cooling airway and several fin, cooling airway are connected with fin, and cooling airway is arranged on the inwall of housing
On, it is in horn-like fin that uniform intervals are gone back on the circumference of housing and are provided with, and the less one end in fin aperture passes through shell
Body wall simultaneously connects cooling airway, the temperature rise of transformer core first can be carried out into one-level by cooling airway using such structure design
Cooling, then makes unnecessary heat quickly be delivered to the other end in horn-like fin through the less one end in fin aperture,
Heat can preferably form convection current with outside air, but due to fin extend to the part relative area of housing outer surface compared with
Greatly, the total surface area of radiating is added, makes the radiating effect of transformer more notable.On the other hand set by transformer surrounding
S-shaped cooling pipeline be used in conjunction with each other with the heat conducting pipe being provided with base cavity pocket, the radiating and cooling of transformer is played
Double shield effect.
2nd, the utility model is simple in construction, easy to use, and autonomous heat-sinking capability is strong, saves the energy and uses.In cooling device
The unique structure design of fin and cooling airway, on the one hand reduces the space of transformer, another aspect fin this
Kind reaches maximization in horn-like structure design area of dissipation under the conditions of same volume, improves the radiating effect of transformer
Fruit, extend the service life of transformer.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of heat abstractor in embodiment；
Reference：1st, mobile base, 2, heat abstractor, 201, housing, 202, cooling airway, 203, fin, 3, become
Depressor, 4, high-voltage switch gear, 5, low tension switch, 6, screen pack, 7, heat emission hole, 8, cooling pipeline, 9, heat conducting pipe, 10, condensed fluid.
Embodiment
The utility model provides a kind of coal mining transformer station with heat sinking function, the letter of the utility model structure
Single, easy to use, autonomous heat-sinking capability is strong, saves the energy and uses.
Clear and detailed description is carried out to the technical solution of the utility model below in conjunction with accompanying drawing：
A kind of coal mining transformer station with heat sinking function as shown in Figure 1, including the mobile base with cavity
1, the heat abstractor 2 being arranged in mobile base, transformer 3, high-voltage switch gear 4 and low tension switch 5, it is characterised in that transformer 3
Inside heat abstractor 2, high-voltage switch gear 4 and low tension switch 5 are connected by wire through heat abstractor 2 with transformer 3
And positioned at the both sides of heat abstractor, the electric energy issued from power plant first passes around transformer boost, and the electric energy after boosting is by conveying
Circuit is sent to load end, opens low tension switch and the electric energy after boosting is powered after transformer pressure-reducing for underground equipment, such as
Shown in Fig. 2, described heat abstractor 2 is rounded, and heat abstractor includes housing 201, cooling airway 202 and several fin
203, described cooling airway is connected with fin, and cooling airway 202 is arranged on the inwall of housing 201, positioned at housing 201
Circumference on to go back uniform intervals and be provided be in horn-like fin 203, it is in horn-like structure design identical that fin is this
Area of dissipation reaches maximization under volume conditions, improves the radiating effect of transformer, extends the service life of transformer,
The less one end in the aperture of fin 203 is through the wall of housing 201 and connects cooling airway 202, is set using such structure
The temperature rise of transformer core first can be carried out one-level cooling by meter by cooling airway, then make unnecessary heat quickly through fin
The less one end in aperture is delivered to the other end in horn-like fin, and heat preferably can form convection current with outside air,
It is larger that the part relative area of housing outer surface is extended to due to fin again, the total surface area of radiating is added, makes transformer
Radiating effect it is more notable.The part that fin is extended in housing outer surface is coated with screen pack 6, and entering for dust reduces
The heat dispersion of transformer, by screen pack can effectively prevent extraneous dust from entering transformer, be more beneficial for dissipating for transformer
Heat, described fin are provided with multiple heat emission holes 7, and described heat emission hole is in cellular distribution on a heat sink, the transformation
The surrounding of device 3 is additionally provided with cooling pipeline 8.
Heat conducting pipe 9 is additionally provided with the cavity of the mobile base 1, the cooling pipeline 8 of transformer is connected with heat conducting pipe 9,
If the temperature of transformer is not also in specified working range after cooling pipeline cooling, unnecessary heat can by heat conducting pipe by
Condensed fluid 10 is absorbed, and heat-conducting cream is filled with the space in base cavity pocket in addition to heat conducting pipe.
The cooling pipeline 8 is S-shaped pipeline, area of dissipation is reached maximization.
The housing 201 of the heat abstractor uses aluminum material, and described fin 203 uses copper material.
Obviously, embodiments described above is only part of the embodiment of the present utility model, rather than is all implemented
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The all other embodiment obtained, belong to the scope of the utility model protection.
Claims (4)
1. a kind of coal mining transformer station with heat sinking function, including the mobile base with cavity（1）, it is arranged on movement
Heat abstractor on base（2）, transformer（3）, high-voltage switch gear（4）And low tension switch（5）, it is characterised in that transformer（3）Position
In heat abstractor（2）Inside, high-voltage switch gear（4）And low tension switch（5）Heat abstractor is passed through by wire（2）With transformer
（3）It is connected and positioned at the both sides of heat abstractor, described heat abstractor（2）Rounded, heat abstractor includes housing（201）、
Cooling airway（202）With several fin（203）, described cooling airway is connected with fin, cooling airway（202）If
Put in housing（201）Inwall on, positioned at housing（201）Circumference on go back uniform intervals be provided be in horn-like fin
（203）, fin（203）The less one end in aperture passes through housing（201）Wall simultaneously connects cooling airway（202）, fin extension
Part on to housing outer surface is coated with screen pack（6）, described fin is provided with multiple heat emission holes（7）, described dissipates
Hot hole is in cellular distribution on a heat sink, the transformer（3）Surrounding be additionally provided with cooling pipeline（8）.
A kind of 2. coal mining transformer station with heat sinking function according to claim 1, it is characterised in that the shifting
Dynamic base（1）Cavity in be additionally provided with heat conducting pipe（9）, the cooling pipeline of transformer（8）With heat conducting pipe（9）It is connected, heat conducting pipe
Built with condensed fluid（10）, heat-conducting cream is filled with the space in base cavity pocket in addition to heat conducting pipe.
A kind of 3. coal mining transformer station with heat sinking function according to claim 1, it is characterised in that the drop
Warm pipeline（8）For S-shaped pipeline.
4. a kind of coal mining transformer station with heat sinking function according to claim 1, it is characterised in that described to dissipate
The housing of thermal（201）Using aluminum material, described fin（203）Using copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528562.2U CN206992546U (en) | 2017-05-12 | 2017-05-12 | A kind of coal mining transformer station with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528562.2U CN206992546U (en) | 2017-05-12 | 2017-05-12 | A kind of coal mining transformer station with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992546U true CN206992546U (en) | 2018-02-09 |
Family
ID=61392030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528562.2U Expired - Fee Related CN206992546U (en) | 2017-05-12 | 2017-05-12 | A kind of coal mining transformer station with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884116A (en) * | 2020-08-17 | 2020-11-03 | 广西亿源电气有限公司 | Self-radiating box-type substation |
-
2017
- 2017-05-12 CN CN201720528562.2U patent/CN206992546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884116A (en) * | 2020-08-17 | 2020-11-03 | 广西亿源电气有限公司 | Self-radiating box-type substation |
| CN111884116B (en) * | 2020-08-17 | 2021-12-07 | 广西亿源电气有限公司 | Self-radiating box-type substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |