CN212412601U - Anti-condensation device for large-sized transformer box - Google Patents
Anti-condensation device for large-sized transformer box Download PDFInfo
- Publication number
- CN212412601U CN212412601U CN202021702446.6U CN202021702446U CN212412601U CN 212412601 U CN212412601 U CN 212412601U CN 202021702446 U CN202021702446 U CN 202021702446U CN 212412601 U CN212412601 U CN 212412601U
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- CN
- China
- Prior art keywords
- plate
- box body
- box
- ventilation
- preventing device
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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.)
- Expired - Fee Related
Links
- 238000009833 condensation Methods 0.000 title claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 230000005494 condensation Effects 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Abstract
The utility model discloses a large-scale transformer box anti-condensation device, which comprises a box body and a box door, wherein the box body is internally symmetrically and obliquely fixed with a ventilation plate, strip-shaped holes are uniformly distributed on the ventilation plate, a connecting plate is vertically fixed at the upper end of the ventilation plate, a supporting plate is obliquely fixed at the upper end of the connecting plate, wind holes are uniformly distributed on the upper surface of the supporting plate, an activated carbon bag is placed between the supporting plate and a top plate gap of the box body, a hot air blower is fixed between the ventilation plate and the side wall of the box body, the air outlet direction of the hot air blower is vertical to the ventilation plate, a humidity sensor is arranged on one inner side wall of the box body, a singlechip is arranged on the bottom plate of the box body, the input end of the singlechip is electrically connected with the output end of the humidity sensor, the output end of the singlechip is electrically connected with the input end, the occurrence of accidents is avoided.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a device is prevented congealing by large-scale transformer case.
Background
The transformer box is used as an important electric power facility, and safe and reliable operation of the transformer box is directly related to safe operation of a transformer substation.
In the season of high humidity in rainy season, dew is easily condensed in the power transformation box due to the difference of internal and external temperature, and if the dew is not cleared away in time, short circuit of internal electric appliances can be caused, even larger potential safety hazard can be caused, and inestimable loss can be caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a large-scale transformer case anti-condensation device, can effectually prevent that the transformer incasement dew from condensing, guarantee the inside drying of box, avoid the emergence of accident, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is prevented congealing by large-scale transformer case, the power distribution box comprises a box body and a box door, the internal symmetry slope of box is fixed with ventilative board, the equipartition has the bar hole on the ventilative board, the vertical connecting plate that is fixed with in upper end of ventilative board, the upper end slope of connecting plate is fixed with the backup pad, the upper surface equipartition of backup pad has the wind hole, the active carbon package has been placed between the roof space of backup pad and box, be fixed with the air heater between ventilative board and the box lateral wall, the air-out direction of air heater is perpendicular with ventilative board, be equipped with humidity transducer on one of them inside wall of box, be equipped with the singlechip on the bottom plate of box, the input of singlechip is connected with humidity transducer's.
As an optimized technical scheme of the utility model, the upper surface align to grid of backup pad has the baffle, and the active carbon package is placed between two adjacent baffles.
As an optimized technical scheme of the utility model, be connected with the fixed plate between the roof of the upper end of backup pad and box.
As an optimal technical scheme of the utility model, ventilative board is 15 ~ 20 with vertical direction contained angle.
As an optimal technical scheme of the utility model, the backup pad is 80 ~ 85 with vertical direction contained angle.
As a preferred technical scheme of the utility model, the roof upper end symmetry of box can overturn and be connected with the apron, and the upper end of apron is equipped with the handle.
As a preferred technical scheme of the utility model, the both sides of box evenly are provided with the exhaust vent, and the exhaust vent sets up the below at the connecting plate.
As an optimized technical scheme of the utility model, the shape of exhaust vent is the bar.
Compared with the prior art, the beneficial effects of the utility model are that: this device is prevented congealing by large-scale transformer case compact structure, and reasonable design, occupation space is little during the use, humidity that can effectual reduction transformer incasement, prevent that dew from condensing and causing the damage to inside electrical apparatus, ventilative board and air heater through the slope setting can make the wind direction become the diagonal angle and blow off, enlarge hot-blast scope, the bar hole that sets up on the ventilative board makes hot-blast bar diffusion that is, further improve hot-blast scope of blowing off, the setting of backup pad is convenient for condense into dew with hot-blast steam that blows off from down and on the top, and absorb through the active carbon package that sets up in the backup pad, keep the drying of transformer incasement portion environment, use convenience has been improved greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of a louver;
fig. 4 is a schematic structural view of the support plate.
In the figure: the air conditioner comprises a box body 1, a box door 2, an air outlet hole 3, an air permeable plate 4, a strip-shaped hole 5, a connecting plate 6, a supporting plate 7, a partition plate 8, a fixing plate 9, a cover plate 10, a handle 11, an air heater 12, a singlechip 13, a humidity sensor 14 and an air hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments (for convenience of description and understanding, the following description is made with the upper side of fig. 2 as the upper side). Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a condensation preventing device for a large-scale transformer box comprises a box body 1 and a box door 2, wherein air permeable plates 4 are symmetrically and obliquely fixed in the box body 1, an included angle between each air permeable plate 4 and the vertical direction is 15-20 degrees, strip-shaped holes 5 are uniformly distributed in each air permeable plate 4, a connecting plate 6 is vertically fixed at the upper end of each air permeable plate 4, a supporting plate 7 is obliquely fixed at the upper end of each connecting plate 6, air holes 15 are uniformly distributed on the upper surface of each supporting plate 7, an included angle between each supporting plate 7 and the vertical direction is 80-85 degrees, a fixing plate 9 is connected between the upper end of each supporting plate 7 and the top plate of the box body 1, the space between each supporting plate 7 and the top plate of the box body can be increased due to the arrangement of the fixing plates 9, the arrangement number of activated carbon bags is increased, the activated carbon bags are placed between the gaps between the supporting plates 7 and the top plates of the box body 1, the partition plates, the upper end of a top plate of the box body 1 is symmetrically and rotatably connected with a cover plate 10, the upper end of the cover plate 10 is provided with a handle 11, the arrangement of the cover plate 10 and the handle 11 is convenient for regularly replacing the activated carbon bag, the two sides of the box body 1 are uniformly provided with air outlet holes 3, the air outlet holes 3 are arranged below a connecting plate 6, the shape of the air outlet holes 3 is strip-shaped, internal airflow circulation is convenient through the arrangement of the strip-shaped air outlet holes 3, the drying of the internal environment of the transformer box is ensured, a hot air blower 12 is fixed between a ventilation plate 4 and the side wall of the box body 1, the air outlet direction of the hot air blower 12 is vertical to the ventilation plate 4, one inner side wall of the box body 1 is provided with a humidity sensor 14, a bottom plate of the box body 1 is provided with a single chip microcomputer 13, the input end of the single chip microcomputer 13 is electrically connected with, the single chip microcomputer 13 controls the air heater 12 to work by adopting a common method in the prior art, the anti-condensation device for the large-scale transformer box is compact in structure, reasonable in design and small in occupied space during use, humidity in the transformer box can be effectively reduced, and dew condensation is prevented from damaging internal electrical appliances.
When in use: when humidity transducer 14 detects the inside humidity of transformer case when too high, pass through signal transmission for singlechip 13, singlechip 13 control air heater 12 starts, blow off hot-blastly to the transformer incasement, hot-blastly spread to the backup pad 7 department of diagonal angle arrangement through the bar hole 5 on the ventilative board 4, 6 keep off hot-blastly back through the connecting plate of vertical setting, make hot-blastly to the electrical apparatus in the transformer case comprehensively blow, hot-blastly upwards blow the low temperature air, dew condenses out on backup pad 7, absorb dew through the activated carbon package, guarantee the inside drying of transformer case.
The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; the humidity in the transformer box can be effectively reduced, and the use convenience is improved; the arrangement of the strip-shaped holes 5 is convenient for improving the diffusion range of hot air, and the use convenience is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a device is prevented congealing by large-scale transformer case, includes box (1) and chamber door (2), its characterized in that: the box is characterized in that ventilation plates (4) are symmetrically and obliquely fixed in the box body (1), strip-shaped holes (5) are uniformly distributed in the ventilation plates (4), a connecting plate (6) is vertically fixed at the upper end of each ventilation plate (4), a supporting plate (7) is obliquely fixed at the upper end of each connecting plate (6), air holes (15) are uniformly distributed in the upper surface of each supporting plate (7), an activated carbon bag is placed between each supporting plate (7) and a top plate gap of the box body (1), an air heater (12) is fixed between each ventilation plate (4) and the side wall of the box body (1), the air outlet direction of each air heater (12) is perpendicular to each ventilation plate (4), a humidity sensor (14) is arranged on one inner side wall of the box body (1), a single chip microcomputer (13) is arranged on the bottom plate of the box body (1), the input end of the single chip microcomputer (13) is electrically connected with the output end of the humidity sensor (14).
2. The large-scale transformer box condensation preventing device of claim 1, which is characterized in that: the upper surface align to grid of backup pad (7) has baffle (8), and the active carbon package is placed between two adjacent baffles (8).
3. A large-scale transformer case condensation preventing device according to claim 1 or 2, characterized in that: a fixing plate (9) is connected between the upper end of the supporting plate (7) and the top plate of the box body (1).
4. The large-scale transformer box condensation preventing device of claim 1, which is characterized in that: the included angle between the ventilation plate (4) and the vertical direction is 15-20 degrees.
5. A large-scale transformer case condensation preventing device according to claim 1 or 2, characterized in that: the included angle between the support plate (7) and the vertical direction is 80-85 degrees.
6. The large-scale transformer box condensation preventing device of claim 1, which is characterized in that: the upper end of the top plate of the box body (1) is symmetrically connected with a cover plate (10) in a turnover mode, and the upper end of the cover plate (10) is provided with a handle (11).
7. The large-scale transformer box condensation preventing device of claim 1, which is characterized in that: the air outlet holes (3) are uniformly formed in the two sides of the box body (1), and the air outlet holes (3) are formed in the lower portion of the connecting plate (6).
8. The large-scale transformer box condensation preventing device of claim 7, which is characterized in that: the shape of the air outlet hole (3) is strip-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021702446.6U CN212412601U (en) | 2020-08-13 | 2020-08-13 | Anti-condensation device for large-sized transformer box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021702446.6U CN212412601U (en) | 2020-08-13 | 2020-08-13 | Anti-condensation device for large-sized transformer box |
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CN212412601U true CN212412601U (en) | 2021-01-26 |
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CN202021702446.6U Expired - Fee Related CN212412601U (en) | 2020-08-13 | 2020-08-13 | Anti-condensation device for large-sized transformer box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111864614A (en) * | 2020-08-13 | 2020-10-30 | 国网河南省电力公司新安县供电公司 | Large-scale transformer case congeals device |
-
2020
- 2020-08-13 CN CN202021702446.6U patent/CN212412601U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111864614A (en) * | 2020-08-13 | 2020-10-30 | 国网河南省电力公司新安县供电公司 | Large-scale transformer case congeals device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20210126 Termination date: 20210813 |