CN201590612U - Box-type substation with novel heat dissipation structure - Google Patents
Box-type substation with novel heat dissipation structure Download PDFInfo
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- CN201590612U CN201590612U CN2010201046476U CN201020104647U CN201590612U CN 201590612 U CN201590612 U CN 201590612U CN 2010201046476 U CN2010201046476 U CN 2010201046476U CN 201020104647 U CN201020104647 U CN 201020104647U CN 201590612 U CN201590612 U CN 201590612U
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- type substation
- top cover
- top covers
- ventilating opening
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Abstract
The utility model discloses a box-type substation with a novel heat dissipation structure, which mainly comprises a box-type substation lower layer box body formed by a substation cabin in the middle and two distribution facilities on two sides, two high-power fan sets arranged at the top portion position of the substation cabin, and large top covers and small top covers which are mounted above the box-type substation lower layer box body and used for heat insulation. In installation, two first ventilation opening (233) sets are arranged on the large top covers on two sides of the high-power fans, the small top covers are mounted on the upper sides of the large top covers, and a second ventilation opening (234) in a straight ventilation structure perpendicular to a wall body is further respectively arranged between the small top covers and the large top covers in matched connection. The box-type substation with a novel heat dissipation structure has simple structure and convenient utilization, modifies top covers arranged at the upper end of the lower box body according to chimney effect principle, accelerates discharge of heat, generated inside the box body, from the ventilation openings between two top covers, and effectively insulates residual heat caused by outside sunshine.
Description
Technical field
The utility model relates to the electric power system field, particularly be the box-type substation that a kind of its radiator structure obtains effective improved heat sinking structure.
Background technology
At present, box-type substation is a kind of the high voltage switchgear distribution transformer, low voltage switchgear, and electric energy measuring equipment and reactive power compensator etc. are combined in the complete power distribution equipment of compact in one or several casing by certain connection plan.It is applicable in the rated voltage 10/0.4KV three-phase alternating current system that the usefulness as circuit and distribution electric energy especially mainly is used to places such as factory, mine, oil field, harbour, airport, city public building, residential quarter, highway, underground installation.
But because traditional box-type substation (as shown in Figure 1), mainly comprise the rainy layer box body 1 formed by transformer room 111 and the switchgear house 112 of both sides, be arranged on ventilating opening 131 in 111 of the transformer rooms, be arranged on down the big top cover 12 on the layer box body 1 and be arranged on big top cover 12 outer eaves lower ends ventilating opening 132 all around, its structure is comparatively compact, overall dimension is also less, and because appliance working spare caloric values such as transformer are big, be subjected to the restriction of cable trough ventilation quantity, its heat radiation reliability is relatively poor for this reason in addition.So at operational environment comparatively under the condition of severe, when especially using in damp and hot summer in south, even body structure mostly is provided with common natural draft mouth, and by the pressure exhaust blower that temperature controller control is started, the phenomenon of blower fan Fraquent start or high temperature tripping operation also can appear.To such an extent as to box-type substation is owing to unreasonable structure, heat radiation reason such as not smooth, and the fan noise that produces is serious even fault such as outage occurs, causes the power supply quality difference to influence the problem of people's normal life.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of box-type substation of heat sinking structure, to solve the difficult problem of dispelling the heat when existing box-type substation is existing to be used.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of box-type substation of heat sinking structure, mainly comprise layer box body under the box-type substation of forming by intermediate transformer chamber and both sides switchgear house, be arranged on two groups of high-power blowers at tip position place, transformer room, and be installed in the top of layer box body under the box-type substation heat insulationly use big top cover, described box-type substation also comprises one group of little top cover of heat transmission, also be provided with two group of first ventilating opening (233) on the big top cover of described high-power blower both sides, described little top cover is installed in the upside of big top cover, and also is provided with second ventilating opening (234) of an employing perpendicular to the direct ventilation structure of body of wall between described little top cover and big top cover.
Around the rain eaves lower end in the described big top cover outside, locate to be provided with the 3rd ventilating opening (232).
On described the 3rd ventilating opening (232), also be provided with the blast cap that Open Side Down.
Described transformer room door is provided with four-way air port (231).
On described four-way air port (231), also be provided with the blast cap that Open Side Down.
Described down layer box body is a kind of casing of being made up of outer, internal layer and the insulating sandwich that is arranged on the centre.
In described switchgear house, can also install exhaust blower additional.
The utility model is simple in structure, easy to use, comes the top cover that is arranged on down the layer box body upper end is improved according to the stack effect principle, and the heat that makes box house produce can quicken to discharge from the ventilating opening between two top covers; And, more can utilize air layer and thermal insulation board between the large and small top cover that it is intercepted outside transformer station effectively for by the caused unnecessary heat of extraneous Exposure to Sunlight.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of traditional box-type substation.
Fig. 2 is a structure front view of the present utility model.
Fig. 3 is a structure vertical view of the present utility model.
Fig. 4 is a structure side view of the present utility model.
Fig. 5 is used to show the partial sectional view of the annexation between big top cover and the little top cover for A place among Fig. 3.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
The utility model is a kind of box-type substation of heat sinking structure, be mainly used in and solve traditional box-type substation owing to there being reasons such as body structure is unreasonable, heat radiation is not smooth, to such an extent as to fan noise is serious even fault such as outage occurs, causes the power supply quality difference and have a strong impact on the problem of people's normal life and production.For this reason, on the structure of existing traditional box-type substation, simply improve.
As Fig. 2, Fig. 3 and shown in Figure 4, the utility model mainly comprises layer box body 2 under the box-type substation of being made up of transformer room 211 that is arranged on the centre position and the switchgear house 212 that is arranged on both sides; And this time layer box body 2 is mainly a kind of by internal layer, intermediate course and the outer casing that constitutes, and forms the good insulating sandwich of one deck heat-proof quality by filling enough methods such as heat-barrier material in its interlayer.Above following layer box body 2, the big top cover 221 of heat insulation usefulness is installed, around the lower end of big top cover 221 outside rain eaves, is provided with the 3rd ventilating opening 232.And the transformer room 211 of chief component in the following layer box body 2 of conduct offers four-way air port 231 on its door, offers two groups of high-power blowers 24 at its tip position place.And on ventilating opening 231,232, also all install one group of blast cap that Open Side Down, avoid owing to the reason of raining makes rainwater flow in the box for box-type transformer substation, to such an extent as to make its internal work equipment by accidental damage along ventilating opening 231,232.
Because the utility model mainly is to carry out suitable optimization in its ventilation and heat configuration aspects.For this reason, tip position place at the big top cover 221 of high-power blower 24 both sides, can also symmetry two group of first ventilating opening 233 be set, being convenient to down, layer box body 1 gives out box house with unnecessary heat along with the hot-air that makes progress, and in the design of first ventilating opening 233, need meet the requirement of the degree of protection IP33 of national standard fully, the problem of the fail safe when satisfying the utility model use.As shown in Figure 5, as for little top cover 222 the most key in the utility model, then need to be fixed on upside at big top cover 221 in bolted mode 26, aspect the installation of little top cover 222, not only need to select a good little top cover 222 of heat dispersion to install, and also need between little top cover 222 that is installed togather and big top cover 221, form second ventilating opening 234 of an employing perpendicular to the direct ventilation structure of body of wall, and the position of 234 liang of side outlets of second ventilating opening, also need install one group of protection network 25 that plays certain buffer action, to such an extent as to avoid bigger foreign matter to fall into the inner problem that causes its internal unit to damage of transformer station by second ventilating opening 234, and, so more can make whole box-type substation carry out the more effectively work of ventilation and heat fast by the stack effect principle owing to used second ventilating opening 234.
Maximum purpose of the present utility model is further to improve the ability that box-type substation discharges unnecessary heat.In use, it is different from traditional box-type substation, only just rely on and be arranged on top, transformer room high-power blower, pump in the 3rd ventilating opening 232 in the mode of discharging hot-air, thereby it is discharged into outdoor the heat radiation heat unnecessary in the case; But adopt the principle of the chimney efficient of science more, according to first ventilating opening 233 on high-power blower 24 that is arranged on 211 tops, transformer room and the big top cover, the characteristic of directly connecting with second ventilating opening 234 of top, thereby the indoor hot-air that those have been full of unnecessary heat can be quickened upwards to be pumped, make its can be more fast by be arranged on second ventilating opening 234 between big top cover 221 and the little top cover 222 be discharged to outdoor, thereby realize the possibility of box-type substation quick heat radiating; The mounting structure of this big top cover 221 and little top cover 222, can also be with those unnecessary heats that causes by extraneous Exposure to Sunlight, intercept effectively outside transformer station by air layer and the thermal insulation board that is arranged between them, thereby avoid under the too sufficient environment at sunshine out of doors, accumulate too much heat, occur unnecessary problem when making the work of whole transformer station; And this structural design more can effectively be avoided on rainy day, and rainwater can flow in the casing along the ventilating opening that is arranged on everywhere, and the possibility of damaging beyond the box house device work that causes.
For this reason, use of the present utility model, effectively improving on the basis of radiating effect, can also obviously reduce that is controlled the high-power blower 111 of start-stop according to variations in temperature in the casing by temperature controller the number of starts, thereby not only can reduce high-power blower 111 noise pollution greatly, also can improve the operation of power networks reliability so that the distribution quality is able to further improvement.If the utility model extremely uses than under the rugged environment in condition, more can in switchgear house, install the exhaust blower of respective volume additional according to the needs of actual conditions, further improve the effect of its air discharging and radiating.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the box-type substation of a heat sinking structure, mainly comprise layer box body under the box-type substation of forming by intermediate transformer chamber and both sides switchgear house, be arranged on two groups of high-power blowers at tip position place, transformer room, and be installed in the top of layer box body under the box-type substation heat insulationly use big top cover, it is characterized in that, described box-type substation also comprises one group of little top cover of heat transmission, also be provided with two group of first ventilating opening (233) on the big top cover of described high-power blower both sides, described little top cover is installed in the upside of big top cover, and also is provided with second ventilating opening (234) of an employing perpendicular to the direct ventilation structure of body of wall between described little top cover and big top cover.
2. the box-type substation of a kind of heat sinking structure according to claim 1 is characterized in that, locates to be provided with the 3rd ventilating opening (232) around the rain eaves lower end in the described big top cover outside.
3. the 3rd ventilating opening according to claim 2 (232) is characterized in that, also is provided with the blast cap that Open Side Down on described the 3rd ventilating opening (232).
4. the box-type substation of a kind of heat sinking structure according to claim 1 is characterized in that, described transformer room door is provided with four-way air port (231).
5. four-way according to claim 4 air port (231) is characterized in that, also is provided with the blast cap that Open Side Down on described four-way air port (231).
6. the box-type substation of a kind of heat sinking structure according to claim 1 is characterized in that, described down layer box body is a kind of casing of being made up of outer, internal layer and the insulating sandwich that is arranged on the centre.
7. the box-type substation of a kind of heat sinking structure according to claim 1 is characterized in that, can also install exhaust blower additional in described switchgear house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201046476U CN201590612U (en) | 2010-01-29 | 2010-01-29 | Box-type substation with novel heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201046476U CN201590612U (en) | 2010-01-29 | 2010-01-29 | Box-type substation with novel heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590612U true CN201590612U (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201046476U Expired - Fee Related CN201590612U (en) | 2010-01-29 | 2010-01-29 | Box-type substation with novel heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680353A (en) * | 2016-03-29 | 2016-06-15 | 国网山东省电力公司烟台供电公司 | Switch cabinet with inner and outer cabinet bodies |
-
2010
- 2010-01-29 CN CN2010201046476U patent/CN201590612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680353A (en) * | 2016-03-29 | 2016-06-15 | 国网山东省电力公司烟台供电公司 | Switch cabinet with inner and outer cabinet bodies |
| CN105680353B (en) * | 2016-03-29 | 2017-07-14 | 国网山东省电力公司烟台供电公司 | A kind of switch cubicle with inside and outside two layers of cabinet body structure |
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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 |
Granted publication date: 20100922 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |