CN220775028U - Dehumidification structure for operation of transformer substation - Google Patents
Dehumidification structure for operation of transformer substation Download PDFInfo
- Publication number
- CN220775028U CN220775028U CN202322241928.6U CN202322241928U CN220775028U CN 220775028 U CN220775028 U CN 220775028U CN 202322241928 U CN202322241928 U CN 202322241928U CN 220775028 U CN220775028 U CN 220775028U
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- China
- Prior art keywords
- transformer substation
- fixedly connected
- wall
- box
- drying agent
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 16
- 239000004065 semiconductor Substances 0.000 claims abstract description 31
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 239000002274 desiccant Substances 0.000 claims description 39
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model relates to the technical field of dehumidification of a transformer substation, in particular to a dehumidification structure for operation of the transformer substation, which comprises a transformer substation box body, wherein a shutter exhaust window which is opened unidirectionally is fixedly connected to the center of the top of two side surfaces of the transformer substation box body, the shutter exhaust window is opened unidirectionally to the outside of the transformer substation box body, an air inlet pipeline is fixedly connected to the center of the bottom of one side surface of the transformer substation box body, and a plurality of semiconductor refrigerating sheets are fixedly connected to the inner wall of the air inlet pipeline. The utility model has the advantages that: through having set up admission line and a plurality of maze air current passageway that the semiconductor refrigeration piece is constituteed, make the inhaled air current fully contact with the cold junction of semiconductor refrigeration piece, make a large amount of moisture in the air current condense into the drop of water, through the design of slope, make the drop of water automatic landing outside, can greatly reduced the water content of the air that finally passes the drier, reduce the saturation velocity of drier, improve live time, reduce and change the frequency, improved the practicality.
Description
Technical Field
The utility model relates to the technical field of dehumidification of a transformer substation, in particular to a dehumidification structure for operation of the transformer substation.
Background
A substation is a place in a power system where voltages and currents of electrical energy are transformed, concentrated and distributed. Transformer boxes are one of the most common types of power equipment in substation operation.
The substation is used as electric equipment and needs to be waterproof and dampproof, and a dehumidifying structure for operation of the substation is disclosed in China utility model CN217281674U, and is provided with a dehumidifying channel, a top dehumidifying groove, a fan mounting frame, an electric fan body, a placing ring and a drying agent placing cylinder, in actual use, drying agent particles are put into the drying agent placing cylinder, and then the electric fan body is started, so that the volatilizing speed of the drying agent placing cylinder can be increased, and the inside of a main body of a substation is quickly dehumidified, but the dehumidifying structure for operation of the substation has the following problems in use:
the moisture content in the rainy season air is higher, and this dehumidification structure is used in transformer substation operation absorbs the moisture in the air through the drier, and lacks leading dehumidification design, leads to the drier to absorb water too much, causes the saturation fast, leads to the need frequently to change the drier, inconvenient use.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a dehumidifying structure for operation of a transformer substation, so as to solve the problems mentioned in the background art and overcome the disadvantages in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a dehumidifying structure for operation of a transformer substation, including a transformer substation box body, wherein a shutter exhaust window which is opened unidirectionally is fixedly connected to a center of top portions of two side surfaces of the transformer substation box body, the shutter exhaust window is opened unidirectionally to an outside of the transformer substation box body, an air inlet pipe is fixedly connected to a center of bottom portion of one side surface of the transformer substation box body, a plurality of semiconductor refrigerating sheets are fixedly connected to an inner wall of the air inlet pipe, cold ends of the semiconductor refrigerating sheets are completely located inside the air inlet pipe, hot ends of the semiconductor refrigerating sheets are completely located outside of the air inlet pipe, the semiconductor refrigerating sheets are all inclined downwards and are distributed in a labyrinth shape, an output end of the air inlet pipe is fixedly connected with a fan, an output end of the fan is fixedly connected with an air outlet pipe, an output end of the air outlet pipe is movably connected with a desiccant filter, an inner wall of the transformer is fixedly connected to a support frame, and a top portion of the support frame is fixedly connected with a transformer, and the air inlet pipe is inclined downwards.
By any of the above schemes, it is preferable that a drain gap is left between the bottom of the semiconductor refrigeration pieces at the bottom of the inner wall of the air intake pipe and the bottom of the inner wall of the air intake pipe, and the top of the semiconductor refrigeration pieces at the top of the inner wall of the air intake pipe is fixedly connected with the top of the inner wall of the air intake pipe.
The technical effect achieved by adopting the scheme is as follows: the water flow at the bottom of the sliding air inlet pipeline can be discharged along the gap between the bottom of the semiconductor refrigerating sheet and the bottom of the inner wall of the air inlet pipeline, so that accumulated water is prevented.
By the preferred in above-mentioned arbitrary scheme, drier filter includes drier holds the case, drier holds the inner wall fixedly connected with of case a plurality of flat pipes that ventilates, drier holds the opening of case and is fixed with the closing cap through the hasp joint, a plurality of the flat pipe that ventilates all runs through the surface of closing cap.
The technical effect achieved by adopting the scheme is as follows: through a plurality of flat pipes, the air flow can pass through the desiccant filter with a narrower section, so that the air flow can be uniformly dried and absorbed.
By above-mentioned arbitrary scheme preferably, a plurality of ventilation flat tube's both ends link up a side and the lateral surface of closing cap of drier filter respectively, a plurality of ventilation flat tube's surface, drier hold the surface of case and the surface of closing cap all offered a plurality of micropores.
The technical effect achieved by adopting the scheme is as follows: when the air flow flows through the surface through the micropores, the desiccant absorbs moisture in the air flow, and the moistureproof effect is improved.
By any of the above schemes, preferably, the size of the outer wall of the drying agent accommodating box is matched with the size of the inner wall of the air outlet pipe, the drying agent accommodating box is inserted into the air outlet pipe, and the drying agent accommodating box is fixed with the air outlet pipe through a hasp.
The technical effect achieved by adopting the scheme is as follows: the drying agent containing box can completely block the air flow output by the air outlet pipe, and the air flow completely passes through the drying agent containing box, so that the air flow is dried.
By the preferred mode of above-mentioned arbitrary scheme, the opening both sides of transformer substation box rotate and are connected with sealing door, the equal fixedly connected with supporting leg in four corners of transformer substation box bottom surface, a plurality of air vents have been seted up to the top surface of support frame.
The technical effect achieved by adopting the scheme is as follows: the ventilation holes can enable the input air flow to flow through the side face of the transformer through the ventilation holes, the radiating effect is improved, the supporting legs can support the transformer substation box body away from the ground, and the ground dampproof influence is reduced.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
this dehumidification structure is used in transformer substation's operation through having set up admission line and a plurality of maze air current passageway that the semiconductor refrigeration piece is constituteed can make the inhaled air current fully contact with the cold junction of semiconductor refrigeration piece to make a large amount of moisture in the air current condense into the drop of water, through the design of slope, make the drop of water automatically slide outside, can greatly reduced like this the moisture content of the air that finally passes the drier, reduce the saturation velocity of drier, improve live time, reduce the change frequency, improved the practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;
FIG. 4 is a schematic diagram of a desiccant filter according to the present utility model.
In the figure: the device comprises a 1-transformer substation box body, a 2-supporting frame, a 3-transformer, a 4-shutter exhaust window, a 5-sealing door, 6-supporting legs, a 7-air inlet pipeline, 8-semiconductor refrigerating sheets, a 9-air outlet pipe, a 10-desiccant filter, a 101-desiccant containing box, a 102-sealing cover, 103-ventilation flat pipes and 11-fans.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Embodiment one: as shown in fig. 1 to 4, a dehumidifying structure for operation of a transformer substation comprises a transformer substation box body 1, a shutter exhaust window 4 which is opened unidirectionally is fixedly connected to the center of the tops of two side surfaces of the transformer substation box body 1, the shutter exhaust window 4 is opened unidirectionally to the outside of the transformer substation box body 1, an air inlet pipeline 7 is fixedly connected to the center of the bottom of one side surface of the transformer substation box body 1, a plurality of semiconductor refrigerating sheets 8 are fixedly connected to the inner wall of the air inlet pipeline 7, the cold ends of the plurality of semiconductor refrigerating sheets 8 are completely positioned in the air inlet pipeline 7, the hot ends of the plurality of semiconductor refrigerating sheets 8 are completely positioned outside the air inlet pipeline 7, the plurality of semiconductor refrigerating sheets 8 are all inclined downwards and are distributed in a labyrinth shape, the output end of the air inlet pipeline 7 is fixedly connected with a fan 11, the output end of the fan 11 is fixedly connected with an air outlet pipe 9, the output end of the air outlet pipe 9 is movably connected with a desiccant filter 10, the inner wall of the transformer 2 is fixedly connected to the inner wall of the transformer 2, and the air inlet pipeline 7 is arranged in a downward inclined manner.
As an alternative technical scheme of the utility model, a drainage gap is reserved between the bottoms of the semiconductor refrigeration sheets 8 positioned at the bottom of the inner wall of the air inlet pipeline 7 and the bottom of the inner wall of the air inlet pipeline 7, and the tops of the semiconductor refrigeration sheets 8 positioned at the top of the inner wall of the air inlet pipeline 7 are fixedly connected with the top of the inner wall of the air inlet pipeline 7, so that water flow at the bottom of the sliding air inlet pipeline 7 can be discharged along the gap between the bottoms of the semiconductor refrigeration sheets 8 and the bottom of the inner wall of the air inlet pipeline 7, and accumulated water is prevented.
As an alternative solution of the present utility model, the desiccant filter 10 includes a desiccant container 101, the inner wall of the desiccant container 101 is fixedly connected with a plurality of ventilation flat tubes 103, the opening of the desiccant container 101 is fastened and fixed with a cover 102 by a snap fastener, the plurality of ventilation flat tubes 103 penetrate through the surface of the cover 102, and the air flow can pass through the desiccant filter 10 in a narrower section through the plurality of flat tubes 103, so that the air flow can be uniformly dried and absorbed.
As an alternative solution of the present utility model, two ends of the plurality of ventilation flat tubes 103 respectively penetrate through one side surface of the desiccant filter 10 and an outer side surface of the cover 102, and the surfaces of the plurality of ventilation flat tubes 103, the surface of the desiccant container 101 and the surface of the cover 102 are provided with a plurality of micropores, so that when the airflow passes through the surface, the desiccant absorbs moisture in the airflow, and the moisture-proof effect is improved.
As an alternative technical scheme of the utility model, the size of the outer wall of the drying agent containing box 101 is matched with the size of the inner wall of the air outlet pipe 9, the drying agent containing box 101 is inserted into the air outlet pipe 9, and the drying agent containing box 101 is fixed with the air outlet pipe 9 through a hasp, so that the drying agent containing box 101 can completely block the air flow output by the air outlet pipe 9, and the air flow completely passes through the drying agent containing box 101, so that the air flow is dried.
As an alternative technical scheme of the utility model, the two sides of the opening of the transformer substation box body 1 are rotatably connected with the sealing doors 5, four corners of the bottom surface of the transformer substation box body 1 are fixedly connected with the supporting legs 6, the top surface of the supporting frame 2 is provided with a plurality of vent holes, and the input air flow can flow through the plurality of vent holes from the side surface of the transformer 3, so that the heat dissipation effect is improved.
A dehumidifying structure for operation of a transformer substation has the following working principle:
1) The fan 11 sucks air flow through the air inlet pipeline 7;
2) The sucked air flow passes through a labyrinth air flow channel formed by a plurality of semiconductor refrigerating sheets 8 and is fully contacted with the cold end of the semiconductor refrigerating sheet 8, so that a large amount of moisture in the air flow is condensed into water drops, and the water drops automatically slide to the outside through the inclined design;
3) The reduced moisture air flow further filters out moisture through the desiccant filter 10, keeping the incoming air flow dry, preventing the power transformation equipment from being wetted.
To sum up, this dehumidification structure is used in transformer substation's operation through the maze air current passageway that has set up air inlet duct 7 and a plurality of semiconductor refrigeration piece 8 constitution, can make the air current of inhaling fully contact with the cold junction of semiconductor refrigeration piece 8 to make a large amount of moisture in the air current condense into the drop of water, through the design of slope, make the drop of water automatically slide outside, can greatly reduced the water content of the air that finally passes the drier like this, reduce the saturation velocity of drier, improve live time, reduce the change frequency, the practicality has been improved.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dehumidification structure is used in transformer substation's operation which characterized in that: including transformer substation box (1), the equal fixedly connected with of center department of transformer substation box (1) both sides face top is one-way tripe row of air window (4) of opening, tripe row of air window (4) is one-way to the outside of transformer substation box (1) is opened, the center department fixedly connected with admission line (7) of transformer substation box (1) side bottom, the inner wall fixedly connected with of admission line (7) a plurality of semiconductor refrigeration piece (8), a plurality of the cold junction of semiconductor refrigeration piece (8) is in the inside of admission line (7) completely, a plurality of the hot junction of semiconductor refrigeration piece (8) is in the outside of admission line (7) completely, a plurality of semiconductor refrigeration piece (8) all downward sloping and crisscross being labyrinth distribution each other, the output fixedly connected with fan (11) of admission line (7), the output fixedly connected with of fan (11) goes out tuber pipe (9), the output swing joint of play tuber pipe (9) drier filter (10), the inner wall fixedly connected with support frame (2) of transformer substation box (1), support frame (2) the fixedly connected with transformer substation (3) top.
2. The dehumidification structure for operation of a transformer substation according to claim 1, wherein: a plurality of semiconductor refrigerating sheets (8) at the bottom of the inner wall of the air inlet pipeline (7) and a drainage gap is reserved between the bottom of the semiconductor refrigerating sheets (8) and the bottom of the inner wall of the air inlet pipeline (7), and the tops of the semiconductor refrigerating sheets (8) at the top of the inner wall of the air inlet pipeline (7) are fixedly connected with the top of the inner wall of the air inlet pipeline (7).
3. The dehumidification structure for operation of a transformer substation according to claim 1, wherein: the drying agent filter (10) comprises a drying agent accommodating box (101), wherein a plurality of ventilation flat pipes (103) are fixedly connected to the inner wall of the drying agent accommodating box (101), a sealing cover (102) is fixedly arranged on an opening of the drying agent accommodating box (101) through a snap fastener in a clamping mode, and a plurality of ventilation flat pipes (103) penetrate through the surface of the sealing cover (102).
4. A dehumidification structure for operation of a substation as defined in claim 3, wherein: the two ends of the ventilation flat pipes (103) respectively penetrate through one side face of the desiccant filter (10) and the outer side face of the sealing cover (102), and the surfaces of the ventilation flat pipes (103), the surface of the desiccant containing box (101) and the surface of the sealing cover (102) are provided with a plurality of micropores.
5. The dehumidification structure for operation of a transformer substation according to claim 4, wherein: the size of the outer wall of the drying agent containing box (101) is matched with the size of the inner wall of the air outlet pipe (9), the drying agent containing box (101) is inserted into the air outlet pipe (9), and the drying agent containing box (101) is fixed with the air outlet pipe (9) through a hasp.
6. The dehumidification structure for operation of a transformer substation according to claim 1, wherein: the transformer substation box body (1) is characterized in that sealing doors (5) are rotatably connected to two sides of an opening of the transformer substation box body (1), supporting legs (6) are fixedly connected to four corners of the bottom surface of the transformer substation box body (1), and a plurality of ventilation holes are formed in the top surface of the supporting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241928.6U CN220775028U (en) | 2023-08-21 | 2023-08-21 | Dehumidification structure for operation of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241928.6U CN220775028U (en) | 2023-08-21 | 2023-08-21 | Dehumidification structure for operation of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220775028U true CN220775028U (en) | 2024-04-12 |
Family
ID=90621559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322241928.6U Active CN220775028U (en) | 2023-08-21 | 2023-08-21 | Dehumidification structure for operation of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220775028U (en) |
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2023
- 2023-08-21 CN CN202322241928.6U patent/CN220775028U/en active Active
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