CN201893503U - Rain-proof dust-prevention ventilation and heat dissipation device for prefabricated substation box body - Google Patents
Rain-proof dust-prevention ventilation and heat dissipation device for prefabricated substation box body Download PDFInfo
- Publication number
- CN201893503U CN201893503U CN2010206132919U CN201020613291U CN201893503U CN 201893503 U CN201893503 U CN 201893503U CN 2010206132919 U CN2010206132919 U CN 2010206132919U CN 201020613291 U CN201020613291 U CN 201020613291U CN 201893503 U CN201893503 U CN 201893503U
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- dust
- ventilation
- heat dissipation
- rain
- filter screen
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Abstract
The utility model relates to a rain-proof dust-prevention ventilation and heat dissipation device for a prefabricated substation box body. The rain-proof dust-prevention ventilation and heat dissipation device is characterized by comprising a ventilation and heat dissipation device arranged on the outer side of a door panel of the prefabricated substation box body, and a dust filtering device arranged on the inner side of the door panel of the prefabricated substation box body, wherein the ventilation and heat dissipation device consists of a frame and a curved plate arranged in the frame and inclined downwardly; the dust filtering device comprises a filter screen support and a filter screen arranged in the filter screen support; and the frame, the door panel and the filter screen support are connected with one another through screws and fasteners. The rain-proof dust-prevention ventilation and heat dissipation device provided by the utility model has the advantages of novel principle, simple structure, high degree of universalization, suitability for batch production, convenience in assembly, high production efficiency, scientific and reasonable structure, and good ventilation, heat dissipation and dust prevention effects, and better solves the problems of ventilation, heat dissipation, dust prevention and protection at the same time.
Description
Technical field
The utility model relates to a kind of rain-proof dust-proof ventilation heat abstractor of pre-installed transformer station box, be used for ventilation, the heat radiation of the preassembled transformer station product functional compartments (as the transformer room) that in use caloric value of casing is big, belong to ventilation, the heat dissipation technology field of pre-installed transformer station box.
Background technology
The preassembled transformer station product is the transformer station that integrates many power equipments such as high pressure, low voltage switchgear and power transformer, because of it has many advantages such as floor space is little, cost of investment is low, integrated level is high, scheme is flexible, in electric power system, obtain application more and more widely.
In the preassembled transformer station product, to being assemblied in wherein power equipment (as a power switchgear, power transformers etc.) etc. to loose to the outside from the casing of preassembled transformer station product effectively be a difficult point in its manufacture process to the heat of main electric power components and parts always, the general method of on casing, opening ventilation hole that all adopts, its ventilation quantity and radiating effect are generally limited, needed ambient temperature requirement when being difficult to reach power equipment and normally moving, the way that can only generally take the reduction capacity to use to power transformer etc., do not bring into play the function of equipment to greatest extent, and can not prevent storm effectively, rainwater under the abominable service condition such as dust storm, dust enters in the pre-installed transformer station box, stays hidden danger and unsafe factor for the normal operation of power equipment.Design in this series products for this reason, make and a kind ofly can realize effective ventilation and heat, can prevent that again dust, rainwater from entering that the device on the power equipment seems very necessary in the casing.
Summary of the invention
The purpose of this utility model provides a kind of rain-proof dust-proof ventilation heat abstractor of pre-installed transformer station box, so that the preassembled transformer station product can normally use under abominable service condition such as storm, dust storm.
In order to achieve the above object, the utility model provides a kind of rain-proof dust-proof ventilation heat abstractor of pre-installed transformer station box, it is characterized in that, comprise the ventilation heat abstractor in the outside of the door-plate of being located at pre-installed transformer station box and the dust filter of inboard of being located at the door-plate of pre-installed transformer station box, described ventilation heat abstractor is made up of frame and the bent plate be located under oblique in the frame, described dust filter comprises filter screen stand and is located at the interior screen pack of filter screen stand and forms described frame, door-plate and filter screen stand are connected by screw and securing member.
Described bent plate is made up of the flat board that sets gradually from top to bottom, starting stave, oblique lower plate and second riser.
Described rain-proof dust-proof ventilation heat abstractor is assemblied on the door-plate of pre-installed transformer station box corresponding function chamber on (as the door-plate of transformer room or low-pressure chamber), and it mainly contains following advantage:
1, principle novelty, simple in structure, generalization degree height are suitable for producing in batches;
2, easy to assembly, production efficiency is high, scientific and reasonable for structure;
3, ventilation and heat and good dustproof effect have overcome ventilation and heat, dustproof and insoluble problem of protection effect while preferably.
Description of drawings
Fig. 1 is the rain-proof dust-proof ventilation heat abstractor front view of pre-installed transformer station box;
Fig. 2 is an A-A view among Fig. 1;
Fig. 3 is the front view of dust filter;
Fig. 4 is the front view of ventilation heat abstractor.
Embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, be the rain-proof dust-proof ventilation heat abstractor front view of pre-installed transformer station box, the rain-proof dust-proof ventilation heat abstractor of described pre-installed transformer station box comprises the ventilation heat abstractor 1 in the outside of the door-plate 2 of being located at pre-installed transformer station box and the dust filter 3 of inboard of being located at the door-plate 2 of pre-installed transformer station box.
As shown in Figure 3, be the front view of dust filter, described dust filter 3 comprises filter screen stand 6 and is located at filter screen stand 6 interior screen packs 5 and forms.Screen pack 5 is mainly used to filter foreign material such as sand and dust, and filter screen bracket 6 is support and fixing, the assembly parts of screen pack 5, and is used for assembling with ventilation heat abstractor 1, preassembled transformer station door-plate 2, dust filter 3, fixing.
As shown in Figure 2, be A-A view among Fig. 1, described ventilation heat abstractor 1 is made up of frame and the bent plate 12 be located under oblique in the frame.Utilize assembly relation and rigging position between the adjacent bent plate 12, form the passage meet circulation of air, and the direction of passage is tilted to substantially, guaranteed that the dust and the rainwater of part can not flow in the casing, and ventilation quantity improves greatly.As shown in Figure 4, be the front view of ventilation heat abstractor, described bent plate 12 is made up of the flat board 8 that sets gradually from top to bottom, starting stave 9, oblique lower plate 10 and second riser 11.Utilize the surface of the different angle of flat board 8, starting stave 9, oblique lower plate 10 and second riser 11, the entrained sand and dust of strong wind, rainwater are scraped when ventilation heat abstractor 1, its energy weakens gradually, and under the stopping of oblique lower plate 10, falls to the casing outside.In addition, see through ventilation heat abstractor 1 in casing when mobile, under the filtration of the screen pack 5 that is provided with on the dust filter 3, finally discharge to casing is outside if any the sand and dust of minute quantity, foreign material etc.
Frame, door-plate 2 and filter screen stand 6 are by screw 7 and securing member 4(nut, bullet pad, plain cushion) be connected.Pass at the double-screw bolt 7 that is provided with on the ventilation heat abstractor 1 that set installing hole assembles on preassembled transformer station door-plate 2 and the dust filter 3, and, finish the integral body assembling of rainproof, dustproof ventilation heat abstractor with in addition fastening connection of securing member 4.
Claims (2)
1. the rain-proof dust-proof ventilation heat abstractor of a pre-installed transformer station box, it is characterized in that, comprise the ventilation heat abstractor (1) in the outside of the door-plate (2) of being located at pre-installed transformer station box and the dust filter (3) of inboard of being located at the door-plate (2) of pre-installed transformer station box, described ventilation heat abstractor (1) is made up of frame and the bent plate (12) be located under oblique in the frame, described dust filter (3) comprises filter screen stand (6) and is located at the interior screen pack (5) of filter screen stand (6) and forms described frame, door-plate (2) and filter screen stand (6) are connected by screw (7) and securing member (4).
2. the rain-proof dust-proof ventilation heat abstractor of pre-installed transformer station box as claimed in claim 1, it is characterized in that described bent plate (12) is made up of the flat board that sets gradually from top to bottom (8), starting stave (9), oblique lower plate (10) and second riser (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206132919U CN201893503U (en) | 2010-11-18 | 2010-11-18 | Rain-proof dust-prevention ventilation and heat dissipation device for prefabricated substation box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206132919U CN201893503U (en) | 2010-11-18 | 2010-11-18 | Rain-proof dust-prevention ventilation and heat dissipation device for prefabricated substation box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893503U true CN201893503U (en) | 2011-07-06 |
Family
ID=44222971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206132919U Expired - Lifetime CN201893503U (en) | 2010-11-18 | 2010-11-18 | Rain-proof dust-prevention ventilation and heat dissipation device for prefabricated substation box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055140A (en) * | 2010-11-18 | 2011-05-11 | 正泰电气股份有限公司 | Rain-proof, dust-proof and ventilated heat dissipation device of preassembled substation box |
| CN104348094A (en) * | 2014-11-14 | 2015-02-11 | 厦门闽光电气实业有限公司 | Novel Euclidean box transformer substation |
| CN111509595A (en) * | 2020-04-27 | 2020-08-07 | 浙江稳山电气科技有限公司 | Parallel power active filter based on direct-current voltage control |
-
2010
- 2010-11-18 CN CN2010206132919U patent/CN201893503U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055140A (en) * | 2010-11-18 | 2011-05-11 | 正泰电气股份有限公司 | Rain-proof, dust-proof and ventilated heat dissipation device of preassembled substation box |
| CN104348094A (en) * | 2014-11-14 | 2015-02-11 | 厦门闽光电气实业有限公司 | Novel Euclidean box transformer substation |
| CN111509595A (en) * | 2020-04-27 | 2020-08-07 | 浙江稳山电气科技有限公司 | Parallel power active filter based on direct-current voltage control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |