CN117238613B - Transformer with dampproof structure - Google Patents
Transformer with dampproof structure Download PDFInfo
- Publication number
- CN117238613B CN117238613B CN202311526343.7A CN202311526343A CN117238613B CN 117238613 B CN117238613 B CN 117238613B CN 202311526343 A CN202311526343 A CN 202311526343A CN 117238613 B CN117238613 B CN 117238613B
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- transformer
- wall
- sealing
- box body
- component
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- 238000007789 sealing Methods 0.000 claims abstract description 80
- 239000002274 desiccant Substances 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention provides a transformer with a moistureproof structure, which belongs to the technical field of transformers and comprises a transformer shell, a first sealing component, a box body, a second sealing component, a transferring component, a drying agent storage component and a fan, wherein one side of the transformer shell is provided with an exhaust hole, the other side of the transformer shell is provided with an air inlet hole, the box body is fixedly arranged on the inner wall of the transformer shell and communicated with the air inlet hole, and the first sealing component is hinged on the outer wall of the transformer shell and is used for sealing the exhaust hole. Compared with the prior art, the embodiment of the invention can prevent water vapor in the outside air from entering the inside of the transformer when the transformer dissipates heat, thereby taking account of heat dissipation and moisture resistance of the transformer, effectively ensuring that the internal elements of the transformer are not corroded and damaged by the water vapor, prolonging the service life of the transformer, reducing the moisture resistance energy consumption of the transformer and saving the moisture resistance cost.
Description
Technical Field
The invention belongs to the technical field of transformers, and particularly relates to a transformer with a moisture-proof structure.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is mostly installed in the open air at present, and in order to realize heat dissipation of the transformer, a heat dissipation opening is mostly formed in a transformer shell, so that an inner cavity of the transformer is communicated with the external environment, and ventilation and heat dissipation of the inside of the transformer are facilitated.
However, in the ventilation and heat dissipation process of the transformer, water vapor in the outside air easily enters the transformer from the heat dissipation port, and then the internal components of the transformer are damaged by damp, so that the service life of the transformer is greatly shortened, in order to solve the problem, the prior art mostly sets up an electric heating element in the heat dissipation port of the transformer shell, heats the air entering the transformer through the electric heating element, and enables the water vapor in the air to evaporate, thereby avoiding the air to be wrapped with the water vapor and enter the transformer, so as to realize the damp-proof of the transformer.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide the transformer with the dampproof structure.
In order to solve the technical problems, the invention provides the following technical scheme:
a transformer with a dampproof structure comprises a transformer shell, a first sealing component, a box body, a second sealing component, a transferring component, a drying agent storage component and a fan,
one side of the transformer shell is provided with an exhaust hole, the other side is provided with an air inlet hole,
the box body is fixedly arranged on the inner wall of the transformer shell and communicated with the air inlet hole,
the first sealing component is hinged on the outer wall of the transformer shell and is used for sealing the exhaust hole,
an air inlet is formed in one side of the box body, the second sealing component is hinged to the outer wall of the box body and used for sealing the air inlet,
the transfer component and the drying agent storage component are arranged in the box body, the drying agent storage component is used for storing drying agent, the transfer component is used for transferring the drying agent in the drying agent storage component to the inner side of the air inlet hole,
the fan is arranged on the inner wall of the transformer shell and communicated with the exhaust hole.
As a further improvement of the invention: the air inlet is arranged on the top wall of the box body,
the drying agent storage component comprises a storage box, two ends of the storage box are arranged in an open way,
the transfer assembly comprises a rotating shaft, blades and a flexible filter layer,
the rotating shaft is provided with two groups in an up-down distribution mode, the end parts of the rotating shaft are in rotary connection with the inner wall of the box body, the flexible filter layer is sleeved between the two groups of rotating shafts, the blades are provided with a plurality of groups, the blades are fixedly arranged on the outer wall of the rotating shaft above the rotating shaft, and the flexible filter layer is attached to one end of the storage box.
As a further improvement of the invention: the side wall of the transformer shell is provided with a drying agent throwing port communicated with the inner cavity of the storage box, the outer wall of the transformer shell is fixedly connected with a second baffle plate for sealing the drying agent throwing port through screws,
the storage box is internally provided with a push plate, one side of the push plate is connected with the second baffle through a third elastic piece, and the third elastic piece is used for providing elastic support for the push plate.
As a further improvement of the invention: the cleaning device comprises a box body, a cleaning port communicated with the inner cavity of the box body is formed in the side wall of the box body, a first baffle is fixedly connected to the outer wall of the box body through screws, the first baffle is used for sealing the cleaning port, a scraping plate is fixedly arranged on the bottom wall of the inner side of the box body, and the scraping plate is attached to the flexible filter layer.
As a still further improvement of the invention: the first seal assembly includes a first seal plate,
the first sealing plate is hinged to the outer wall of the transformer shell, one side of the first sealing plate is connected with the inner wall of the exhaust hole through a first elastic piece, and the first elastic piece is used for providing elastic tension for the first sealing plate.
As a still further improvement of the invention: the second seal assembly includes a second seal plate,
the second sealing plate is hinged to the outer wall of the box body, one side of the second sealing plate is connected with the inner wall of the transformer shell through a second elastic piece, and the second elastic piece is used for providing elastic support for the second sealing plate.
As a still further improvement of the invention: the drying agent is calcium chloride particles or activated alumina particles.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when the transformer does not need to radiate heat, the first sealing component is attached to the outer wall of the transformer shell to seal the exhaust hole, so that moisture in the outside air is prevented from entering the inside of the transformer shell from the exhaust hole, the moisture of the transformer is prevented, and meanwhile, the second sealing component is attached to the outer wall of the box body to seal the air inlet, so that the moisture in the outside air is prevented from entering the inside of the transformer shell from the air inlet and the air inlet, and the moisture of the transformer is prevented; when the transformer needs to dissipate heat, the fan is started, the second sealing component is driven to rotate compared with the outer wall of the box body under the action of pressure generated when the fan is started, the first sealing component is driven to rotate compared with the outer wall of the transformer shell, the sealing of the air inlet is released when the second sealing component rotates, the sealing of the air outlet is released when the first sealing component rotates, at the moment, external air is pumped into the box body from the air inlet, then the external air enters the inside of the transformer shell from the air inlet, heat can be taken away after the external air enters the inside of the transformer shell, and then the external air is discharged to the outside from the air outlet, so that the heat dissipation of the transformer is realized; above-mentioned in-process, when outside air gets into inside the box by the inlet port, it is inboard to shift to the inlet port through the drier in the subassembly is deposited to the shifting unit, with absorb the steam in the outside air, prevent that outside air from wrapping up in and holding inside the transformer casing, make the transformer can compromise dampproofing when dispelling the heat, and then guarantee the normal work of transformer, compare in prior art, can prevent that steam in the outside air from getting into inside the transformer when the transformer dispels the heat, thereby compromise the heat dissipation and dampproofing of transformer, effectively guaranteed that the inside component of transformer is not eroded by steam and damage, the life of transformer has been improved, and the dampproofing of above-mentioned transformer need not to add extra electrical heating element, thereby the dampproofing energy consumption of transformer has been reduced, dampproofing cost has been practiced thrift.
Drawings
FIG. 1 is a schematic diagram of a transformer with a moisture-proof structure;
FIG. 2 is a schematic diagram of a transformer with a moisture-proof structure;
FIG. 3 is a schematic view of an interior of a moisture barrier;
FIG. 4 is an enlarged schematic view of area A of FIG. 3;
FIG. 5 is an enlarged schematic view of area B of FIG. 3;
in the figure: 10-transformer housing, 101-exhaust hole, 102-intake hole, 103-cleaning port, 104-first baffle, 20-first seal assembly, 201-first seal plate, 202-first elastic member, 30-case, 301-air inlet, 302-scraper, 40-second seal assembly, 401-second seal plate, 402-second elastic member, 50-transfer assembly, 501-spindle, 502-blade, 503-flexible filter layer, 60-desiccant storage assembly, 601-storage box, 602-push plate, 603-third elastic member, 604-second baffle, 70-fan.
Detailed Description
The technical scheme of the present application will be described in further detail with reference to the specific embodiments.
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
Referring to fig. 1, 2 and 3, the present embodiment provides a transformer with a moisture-proof structure, which comprises a transformer housing 10, a first sealing assembly 20, a box 30, a second sealing assembly 40, a transferring assembly 50, a desiccant storage assembly 60 and a fan 70, wherein one side of the transformer housing 10 is provided with an exhaust hole 101, the other side is provided with an air inlet 102, the box 30 is fixedly arranged on the inner wall of the transformer housing 10 and is communicated with the air inlet 102, the first sealing assembly 20 is hinged on the outer wall of the transformer housing 10 and is used for sealing the exhaust hole 101, one side of the box 30 is provided with an air inlet 301, the second sealing assembly 40 is hinged on the outer wall of the box 30 and is used for sealing the air inlet 301, the transferring assembly 50 and the desiccant storage assembly 60 are arranged inside the box 30, the desiccant storage assembly 60 is used for storing desiccant, the transferring assembly 50 is used for transferring the desiccant in the desiccant storage assembly 60 to the inner side of the air inlet 102, and the fan 70 is arranged on the inner wall of the transformer housing 10 and is communicated with the exhaust hole 101.
When the transformer does not need to dissipate heat, the first sealing component 20 is attached to the outer wall of the transformer shell 10 to seal the exhaust hole 101, so that moisture in the outside air is prevented from entering the inside of the transformer shell 10 from the exhaust hole 101, moisture prevention of the transformer is realized, meanwhile, the second sealing component 40 is attached to the outer wall of the box 30 to seal the air inlet 301, and the moisture in the outside air is prevented from entering the inside of the transformer shell 10 from the air inlet 102 and the air inlet 301, so that moisture prevention of the transformer is realized; when the transformer needs to dissipate heat, the fan 70 is started, the second sealing component 40 is driven to rotate relative to the outer wall of the box body 30 by virtue of the pressure effect generated when the fan 70 is started, meanwhile, the first sealing component 20 is driven to rotate relative to the outer wall of the transformer shell 10, the sealing of the air inlet 301 is released when the second sealing component 40 rotates, the sealing of the air outlet 101 is released when the first sealing component 20 rotates, at the moment, external air is pumped into the box body 30 from the air inlet 102 and then enters the transformer shell 10 from the air inlet 301, heat can be taken away after the external air enters the inside of the transformer shell 10, and then the external air is discharged to the outside from the air outlet 101, so that the heat dissipation of the transformer is realized; in the above process, when the external air enters the box body 30 from the air inlet hole 102, the desiccant in the desiccant storage assembly 60 is transferred to the inner side of the air inlet hole 102 through the transfer assembly 50, so as to absorb the vapor in the external air, prevent the vapor from being wrapped by the external air and entering the inside of the transformer housing 10, and enable the transformer to be dampproof when radiating, and further ensure the normal operation of the transformer.
Referring to fig. 4, in an embodiment, the air inlet 301 is disposed on a top wall of the box 30, the drying agent storage assembly 60 includes a storage box 601, two ends of the storage box 601 are disposed in an open manner, the transfer assembly 50 includes two sets of rotating shafts 501, two sets of blades 502 and a flexible filter layer 503, the rotating shafts 501 are disposed in an up-down distribution manner, the ends of the two sets of rotating shafts 501 are rotatably connected with an inner wall of the box 30, the flexible filter layer 503 is disposed between the two sets of rotating shafts 501 in a sleeved manner, the blades 502 are disposed in a plurality of sets, the blades 502 are fixedly disposed on an outer wall of the rotating shafts 501 disposed above, and the flexible filter layer 503 is attached to one end of the storage box 601.
When external air enters the box body 30 from the air inlet hole 102 and then enters the transformer shell 10 from the air inlet 301, the external air can act on the blades 502 to push the rotating shafts 501 above to rotate, the rotating shafts 501 rotate to drive the flexible filter layer 503 to rotate through the cooperation between the rotating shafts 501 below, the drying agent inside the storage box 601 is attached to one side of the flexible filter layer 503 when the flexible filter layer 503 rotates, and then the drying agent attached to one side of the flexible filter layer 503 can absorb moisture in the air when the external air passes through the flexible filter layer 503, so that the transformer has a dampproof function when radiating.
Referring to fig. 2 and 4, in one embodiment, a desiccant delivery opening communicating with the inner cavity of the storage box 601 is provided on the side wall of the transformer housing 10, a second baffle 604 for sealing the desiccant delivery opening is fixedly connected to the outer wall of the transformer housing 10 through a screw, a push plate 602 is provided inside the storage box 601, one side of the push plate 602 is connected to the second baffle 604 through a third elastic member 603, and the third elastic member 603 is used for providing elastic support for the push plate 602.
Through dismantling second baffle 604 from transformer housing 10 outer wall, accessible third elastic component 603 pulls out push pedal 602 from the case 601 inside when second baffle 604 is dismantled, then can put into the case 601 inside from the drier delivery port, realize the packing of drier, after the drier is loaded, put into the case 601 inside again push pedal 602, then fix second baffle 604 on transformer housing 10 outer wall again, in order to reseal the drier delivery port, provide elastic support to push pedal 602 through third elastic component 603 this moment, the inside drier of push pedal 602 is exerted pressure to the case 601, and then compress tightly the drier on flexible filter 503 lateral wall, realize the tight contact between drier and the flexible filter 503, in order that the flexible filter 503 rotates, the drier can be smooth adhere to flexible filter 503 one side and be shifted to the inlet port 102 inboard by flexible filter 503.
Referring to fig. 2 and 5, in one embodiment, a cleaning opening 103 is formed in a side wall of the transformer housing 10 and is communicated with an inner cavity of the case 30, a first baffle 104 is fixedly connected to an outer wall of the transformer housing 10 through a screw, the first baffle 104 is used for sealing the cleaning opening 103, a scraper 302 is fixedly disposed on a bottom wall of an inner side of the case 30, and the scraper 302 is attached to the flexible filter layer 503.
Along with the rotation of the flexible filter layer 503, the drying agent attached to the side wall of the flexible filter layer 503 can be transferred to the lower position of the inner side of the box 30 after absorbing the water vapor in the outside air, and then scraped by the scraping plate 302, the scraped drying agent falls on the bottom of the inner side of the box 30, and the staff can regularly detach the first baffle 104 to clean the drying agent absorbing the water vapor on the bottom of the inner side of the box 30 through the cleaning opening 103.
Referring to fig. 1, in one embodiment, the first sealing assembly 20 includes a first sealing plate 201, the first sealing plate 201 is hinged on the outer wall of the transformer housing 10, one side of the first sealing plate 201 is connected to the inner wall of the exhaust hole 101 through a first elastic member 202, and the first elastic member 202 is used for providing elastic tension to the first sealing plate 201.
When the transformer does not need to radiate heat, the first sealing plate 201 is provided with elastic tension by the first elastic piece 202, so that the first sealing plate 201 is attached to the outer wall of the transformer shell 10 to seal the exhaust hole 101, and moisture in the outside air is prevented from entering the inside of the transformer shell 10 from the exhaust hole 101; when the transformer needs to dissipate heat, the pressure generated when the fan 70 is started pushes the first sealing plate 201 to rotate relative to the outer wall of the transformer housing 10, so that the air exhaust hole 101 is opened for exhausting.
Referring to fig. 4, in one embodiment, the second sealing assembly 40 includes a second sealing plate 401, the second sealing plate 401 is hinged on the outer wall of the case 30, one side of the second sealing plate 401 is connected to the inner wall of the transformer housing 10 by a second elastic member 402, and the second elastic member 402 is used for providing elastic support to the second sealing plate 401.
When the transformer does not need to radiate heat, the second sealing plate 401 is provided with elastic tension by the second elastic piece 402, so that the second sealing plate 401 is attached to the outer wall of the box body 30 to seal the air inlet 301, and moisture in the outside air is prevented from entering the inside of the transformer shell 10 from the air inlet 102 and the air inlet 301; when the transformer needs to dissipate heat, the first sealing plate 201 is driven to rotate relative to the outer wall of the transformer housing 10 by the suction force generated when the fan 70 is started, so that the air inlet 301 is opened for air inlet operation.
In one embodiment, the first elastic member 202, the second elastic member 402, and the third elastic member 603 may be springs, or metal elastic sheets, which are not limited herein.
In one embodiment, the desiccant may be, without limitation, calcium chloride particles, or activated alumina particles.
In one embodiment, the flexible filtering layer 503 may be a non-woven fabric, or a dacron filtering cloth, which is not limited herein.
In the embodiment of the invention, when the transformer does not need to radiate heat, the first sealing component 20 is attached to the outer wall of the transformer shell 10 to seal the exhaust hole 101, so as to prevent water vapor in the outside air from entering the inside of the transformer shell 10 from the exhaust hole 101, thereby realizing the moisture prevention of the transformer, and meanwhile, the second sealing component 40 is attached to the outer wall of the box 30 to seal the air inlet 301, so as to prevent the water vapor in the outside air from entering the inside of the transformer shell 10 from the air inlet 102 and the air inlet 301, thereby realizing the moisture prevention of the transformer; when the transformer needs to dissipate heat, the fan 70 is started, the second sealing component 40 is driven to rotate relative to the outer wall of the box body 30 by virtue of the pressure effect generated when the fan 70 is started, meanwhile, the first sealing component 20 is driven to rotate relative to the outer wall of the transformer shell 10, the sealing of the air inlet 301 is released when the second sealing component 40 rotates, the sealing of the air outlet 101 is released when the first sealing component 20 rotates, at the moment, external air is pumped into the box body 30 from the air inlet 102 and then enters the transformer shell 10 from the air inlet 301, heat can be taken away after the external air enters the inside of the transformer shell 10, and then the external air is discharged to the outside from the air outlet 101, so that the heat dissipation of the transformer is realized; above-mentioned in-process, when outside air gets into inside the box 30 by inlet port 102, transfer the drier in the drier storage module 60 to the inlet port 102 inboard through transfer module 50, absorb the steam in the outside air, prevent that outside air from wrapping up with steam and entering into inside the transformer casing 10, make the transformer can compromise dampproofing when the heat dissipation, and then guarantee the normal work of transformer, compared with prior art, can prevent that steam in the outside air from entering into inside the transformer when the transformer dispels the heat, thereby compromise the heat dissipation and dampproofing of transformer, effectively guaranteed that the internal element of transformer is not corroded by steam and damaged, the life of transformer has been improved, and the dampproofing of above-mentioned transformer need not to add extra electrical heating element, thereby the dampproofing energy consumption of transformer has been reduced, dampproofing cost has been practiced thrift.
While the preferred embodiments of the present application have been described in detail, the present application is not limited to the above embodiments, and various changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present application.
Claims (3)
1. A transformer with a dampproof structure is characterized by comprising a transformer shell, a first sealing component, a box body, a second sealing component, a transferring component, a drying agent storage component and a fan,
one side of the transformer shell is provided with an exhaust hole, the other side is provided with an air inlet hole,
the box body is fixedly arranged on the inner wall of the transformer shell and communicated with the air inlet hole,
the first sealing component is hinged on the outer wall of the transformer shell and is used for sealing the exhaust hole,
an air inlet is formed in one side of the box body, the second sealing component is hinged to the outer wall of the box body and used for sealing the air inlet,
the transfer component and the drying agent storage component are arranged in the box body, the drying agent storage component is used for storing drying agent, the transfer component is used for transferring the drying agent in the drying agent storage component to the inner side of the air inlet hole,
the fan is arranged on the inner wall of the transformer shell and is communicated with the exhaust hole;
the air inlet is arranged on the top wall of the box body,
the drying agent storage component comprises a storage box, two ends of the storage box are arranged in an open way,
the transfer assembly comprises a rotating shaft, blades and a flexible filter layer,
the rotating shafts are vertically distributed and provided with two groups, the end parts of the two groups of rotating shafts are rotatably connected with the inner wall of the box body, the flexible filter layer is sleeved between the two groups of rotating shafts, the blades are provided with a plurality of groups, the blades are fixedly arranged on the outer wall of one group of rotating shafts positioned above, and the flexible filter layer is attached to one end of the storage box;
the side wall of the transformer shell is provided with a drying agent throwing port communicated with the inner cavity of the storage box, the outer wall of the transformer shell is fixedly connected with a second baffle plate for sealing the drying agent throwing port through screws,
a pushing plate is arranged in the storage box, one side of the pushing plate is connected with the second baffle through a third elastic piece, and the third elastic piece is used for providing elastic support for the pushing plate;
the side wall of the transformer shell is provided with a cleaning opening communicated with the inner cavity of the box body, the outer wall of the transformer shell is fixedly connected with a first baffle plate through screws, the first baffle plate is used for sealing the cleaning opening, the bottom wall of the inner side of the box body is fixedly provided with a scraping plate, and the scraping plate is attached to the flexible filter layer;
the second seal assembly includes a second seal plate,
the second sealing plate is hinged to the outer wall of the box body, one side of the second sealing plate is connected with the inner wall of the transformer shell through a second elastic piece, and the second elastic piece is used for providing elastic support for the second sealing plate.
2. A transformer with moisture barrier structure as defined in claim 1, wherein the first seal assembly comprises a first seal plate,
the first sealing plate is hinged to the outer wall of the transformer shell, one side of the first sealing plate is connected with the inner wall of the exhaust hole through a first elastic piece, and the first elastic piece is used for providing elastic tension for the first sealing plate.
3. A transformer with moisture resistant structure according to claim 1, wherein the desiccant is calcium chloride particles or activated alumina particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311526343.7A CN117238613B (en) | 2023-11-16 | 2023-11-16 | Transformer with dampproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311526343.7A CN117238613B (en) | 2023-11-16 | 2023-11-16 | Transformer with dampproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117238613A CN117238613A (en) | 2023-12-15 |
| CN117238613B true CN117238613B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311526343.7A Active CN117238613B (en) | 2023-11-16 | 2023-11-16 | Transformer with dampproof structure |
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| Country | Link |
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| CN (1) | CN117238613B (en) |
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| CN214956313U (en) * | 2021-05-24 | 2021-11-30 | 深圳市宇轩电子有限公司 | Dry-type transformer with good moisture-proof effect |
| CN215419096U (en) * | 2021-08-09 | 2022-01-04 | 河南铭远电气设备有限公司 | High-voltage board with dampproofing function ventilates |
| KR20220000563A (en) * | 2020-06-26 | 2022-01-04 | 최춘해 | Filter device for air using a fan |
| CN215419247U (en) * | 2021-07-27 | 2022-01-04 | 深圳市鹏源电气有限公司 | Novel 12kV exchanges solid insulation switchgear |
| CN216251859U (en) * | 2021-11-16 | 2022-04-08 | 余洋 | Dampproofing heat dissipation block terminal for electric power engineering |
| CN216665845U (en) * | 2021-08-11 | 2022-06-03 | 日照贝达生物科技有限公司 | Rotary air filter element for air compressor |
| CN116193842A (en) * | 2023-05-04 | 2023-05-30 | 深圳拓普龙科技有限公司 | Heat abstractor for be used for rack |
-
2023
- 2023-11-16 CN CN202311526343.7A patent/CN117238613B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220000563A (en) * | 2020-06-26 | 2022-01-04 | 최춘해 | Filter device for air using a fan |
| CN214956313U (en) * | 2021-05-24 | 2021-11-30 | 深圳市宇轩电子有限公司 | Dry-type transformer with good moisture-proof effect |
| CN215419247U (en) * | 2021-07-27 | 2022-01-04 | 深圳市鹏源电气有限公司 | Novel 12kV exchanges solid insulation switchgear |
| CN215419096U (en) * | 2021-08-09 | 2022-01-04 | 河南铭远电气设备有限公司 | High-voltage board with dampproofing function ventilates |
| CN216665845U (en) * | 2021-08-11 | 2022-06-03 | 日照贝达生物科技有限公司 | Rotary air filter element for air compressor |
| CN216251859U (en) * | 2021-11-16 | 2022-04-08 | 余洋 | Dampproofing heat dissipation block terminal for electric power engineering |
| CN116193842A (en) * | 2023-05-04 | 2023-05-30 | 深圳拓普龙科技有限公司 | Heat abstractor for be used for rack |
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| Publication number | Publication date |
|---|---|
| CN117238613A (en) | 2023-12-15 |
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