CN117878746A - Distribution transformer dehumidification mechanism - Google Patents
Distribution transformer dehumidification mechanism Download PDFInfo
- Publication number
- CN117878746A CN117878746A CN202311796165.XA CN202311796165A CN117878746A CN 117878746 A CN117878746 A CN 117878746A CN 202311796165 A CN202311796165 A CN 202311796165A CN 117878746 A CN117878746 A CN 117878746A
- Authority
- CN
- China
- Prior art keywords
- transformer
- fixedly connected
- transformer box
- box body
- air
- Prior art date
- 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.)
- Pending
Links
- 238000007791 dehumidification Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 241000143432 Daldinia concentrica Species 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to the technical field of distribution transformers and discloses a distribution transformer dehumidification mechanism which comprises a transformer box body, wherein a shed cover is fixedly connected to the top of the transformer box body, a supporting net cover is fixedly connected to the bottom of the transformer box body, a plurality of silica gel dehumidification rods are arranged between the supporting net cover and the inner wall of the bottom of the transformer box body, and a power distribution cabinet and a transformer body are fixedly connected to the top of the supporting net cover. According to the invention, external air is sucked into the inner cavity from the air holes at one side of the inner cavity under the action of the air blowing fan, then the air is heated when passing through the heating wire, the heated air is input into the transformer box body, then enters the inner cavity through the circulating hole and the circulating air opening, and then is discharged from the air holes at the other side of the inner cavity, so that the moisture in the transformer box body is discharged out of the transformer box body through the flow of the air, and the damage to circuits and electric elements is avoided.
Description
Technical Field
The invention relates to the technical field of distribution transformers, in particular to a dehumidification mechanism of a distribution transformer.
Background
In order to improve the protection effect, most of existing distribution transformers are provided with a box body outside the distribution transformer for protection.
At present, in the use, the outside is equipped with the box and protects, but distribution transformer is in semi-closed state for a long time in long-term use, and though be equipped with the bleeder vent, nevertheless very easily produces moisture, inconvenient getting rid of, and the moisture invasion, damages circuit and electrical components easily, causes distribution transformer to damage, influences distribution transformer's result of use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a dehumidification mechanism of a distribution transformer, which mainly aims at solving the problems that in the use process of the existing distribution transformer, although a box body is arranged on the outer side for protection, the distribution transformer is in a semi-closed state for a long time in the long-term use process, and is provided with ventilation holes, but moisture is easy to generate, the dehumidification is inconvenient to remove, the invasion of the moisture is caused, circuits and electrical elements are easy to damage, the damage of the distribution transformer is caused, and the use effect of the distribution transformer is affected.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a distribution transformer dehumidification mechanism, includes the transformer box, the top fixedly connected with canopy of transformer box, the bottom fixedly connected with in the transformer box supports the screen panel, is equipped with a plurality of silica gel dehumidification sticks between the bottom inner wall of support screen panel and transformer box, the top fixedly connected with switch board and the transformer body of support screen panel, fixedly connected with installing frame between the top inner wall of support screen panel and transformer box, peg graft in the installing frame has the pull screen panel, is equipped with a plurality of activated carbon balls in the pull screen panel, and installing frame's both sides all are equipped with the perforation, and installing frame's bottom is equipped with the circulation hole, be equipped with the inner chamber between the top of transformer box and the canopy, inner chamber fixedly connected with division board, the both sides of inner chamber all are equipped with a plurality of bleeder vents, the top of transformer box is equipped with two installing ports, fixedly connected with blows fan and heater strip in the installing port, and one side rotation of transformer box is connected with the chamber door.
Further, a plurality of dust-proof plates are fixedly connected to one side of the inner cavity.
On the basis of the scheme, the other side of the inner cavity is fixedly connected with a moisture absorption pad.
As still further aspects of the present invention, a gasket is adhered to the inner side of the door.
Furthermore, one side of the box door is provided with an observation window.
On the basis of the scheme, a rotating seat is fixedly connected to the outer wall of one side of the transformer box body, a screw is rotationally connected to one side of the rotating seat, a clamping plate is fixedly connected to one side of the box door, the screw is clamped with the clamping plate, and an adjusting turntable is sleeved on one end thread of the screw.
As a still further scheme of the invention, the outer wall of the bottom of the transformer box body is fixedly connected with a base.
Further, the bottom screw thread of base is pegged graft and is had a plurality of threaded rods, and the outer wall fixedly connected with adjusting nut of threaded rod, the bottom fixedly connected with supporting shoe of threaded rod.
(III) beneficial effects
Compared with the prior art, the invention provides a distribution transformer dehumidification mechanism, which has the following beneficial effects:
1. the air outside is sucked into the inner cavity from the air holes on one side of the inner cavity under the action of the blowing fan, then, the air is heated when passing through the heating wire, the heated air is input into the transformer box body, then enters the inner cavity through the circulating holes and the circulating air openings, and then, is discharged from the air holes on the other side of the inner cavity, so that the moisture in the transformer box body is discharged out of the transformer box body through the flowing of the air, and damage to circuits and electric elements is avoided.
2. The bottom of switch board and transformer body is absorbed through the stick that dehumidifies of silica gel, and the active carbon ball in the rethread pull screen panel is absorbed to one side of switch board and transformer body, promotes distribution transformer's dehumidification effect.
3. The cooperation setting through cardboard, screw rod and regulation carousel can be convenient for to the locking of chamber door, and the leakproofness between sealed pad promotion chamber door and the transformer box of rethread to avoid moisture to get into in the distribution transformer.
4. The adjusting nut is screwed to drive the threaded rod to rotate, so that the supporting block is driven to move, the height of the transformer box body and the ground is adjusted, and the bottom of the transformer box body is prevented from being affected with damp.
Drawings
Fig. 1 is a schematic perspective view of an embodiment 1 of a dehumidification mechanism for a distribution transformer according to the present invention;
fig. 2 is a schematic side view of a dehumidifying mechanism embodiment 1 of a distribution transformer according to the present invention;
fig. 3 is a schematic diagram of an internal structure of an embodiment 1 of a dehumidifying mechanism for a distribution transformer according to the present invention;
fig. 4 is a schematic diagram of an exploded structure of an embodiment 1 of a dehumidifying mechanism for a distribution transformer according to the present invention;
fig. 5 is a schematic cross-sectional view of a dehumidifying mechanism embodiment 1 of a distribution transformer according to the present invention;
fig. 6 is a schematic perspective view of an embodiment 2 of a dehumidifying mechanism for a distribution transformer according to the present invention.
In the figure: 1. a transformer tank; 2. a canopy cover; 3. supporting the net cover; 4. a silica gel dehumidifying rod; 5. a power distribution cabinet; 6. a transformer body; 7. a mounting frame; 8. perforating; 9. a circulation hole; 10. drawing the net cover; 11. activated carbon spheres; 12. an inner cavity; 13. a blowing fan; 14. a heating wire; 15. a circulating air port; 16. a partition plate; 17. ventilation holes; 18. a dust-proof plate; 19. a moisture absorption pad; 20. a door; 21. a sealing gasket; 22. an observation window; 23. a clamping plate; 24. a rotating seat; 25. a screw; 26. adjusting a turntable; 27. a base; 28. a threaded rod; 29. a support block; 30. and adjusting the nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, a distribution transformer dehumidification mechanism comprises a transformer box body 1, a shed cover 2 is fixed at the top of the transformer box body 1 through bolts, a supporting net cover 3 is fixed at the bottom in the transformer box body 1 through bolts, a plurality of silica gel dehumidification rods 4 are arranged between the supporting net cover 3 and the inner wall of the bottom of the transformer box body 1, a power distribution cabinet 5 and a transformer body 6 are fixed at the top of the supporting net cover 3 through bolts, a mounting frame 7 is fixed between the supporting net cover 3 and the inner wall of the top of the transformer box body 1 through bolts, a drawing net cover 10 is inserted in the mounting frame 7, a plurality of activated carbon balls 11 are arranged in the drawing net cover 10, moisture is absorbed at one sides of the power distribution cabinet 5 and the transformer body 6 through the activated carbon balls 11 in the drawing net cover 10, through holes 8 are arranged at two sides of the mounting frame 7, the bottom of the installation frame 7 is provided with a circulation hole 9, an inner cavity 12 is arranged between the top of the transformer box body 1 and the shed cover 2, a separation plate 16 is integrally formed in the inner cavity 12, a plurality of ventilation holes 17 are formed in two sides of the inner cavity 12, the top of the transformer box body 1 is provided with two installation openings, a blowing fan 13 and a heating wire 14 are fixed in the installation openings through bolts, the top of the transformer box body 1 is provided with a circulation air opening 15, external air is sucked into the inner cavity 12 from the ventilation holes 17 on one side of the inner cavity 12 under the action of the blowing fan 13, then the air is heated when passing through the heating wire 14, the heated air is input into the transformer box body 1, then enters the inner cavity 12 through the circulation hole 9 and the circulation air opening 15, and is discharged from the ventilation holes 17 on the other side of the inner cavity 12, so that the moisture in the transformer box body 1 is discharged out of the transformer box body 1 through the flow of the air, a tank door 20 is rotatably connected to one side of the transformer tank 1.
One side of the inner cavity 12 is fixedly provided with a plurality of dust-proof plates 18 through bolts, the dust-proof plates 18 prevent dust from entering the transformer box body 1 from the air holes 17, the other side of the inner cavity 12 is fixedly provided with a moisture absorption pad 19 through bolts, the moisture absorption pad 19 absorbs moisture in air entering the transformer box body 1, the inner side of the box door 20 is adhered with a sealing pad 21, the sealing pad 21 improves the sealing performance between the box door 20 and the transformer box body 1, one side of the box door 20 is provided with an observation window 22, one side outer wall of the transformer box body 1 is welded with a rotating seat 24, one side of the rotating seat 24 is rotationally connected with a screw rod 25, one side of the box door 20 is welded with a clamping plate 23, the screw rod 25 is clamped with the clamping plate 23, one end of the screw rod 25 is sleeved with an adjusting turntable 26, the locking of the box door 20 is facilitated through the matching design of the clamping plate 23, the screw rod 25 and the adjusting turntable 26, and the bottom outer wall of the transformer box body 1 is fixedly provided with a base 27 through bolts.
The working principle of the embodiment is as follows: when the air conditioner is used, firstly, outside air is sucked into the inner cavity 12 from the air holes 17 at one side of the inner cavity 12 under the action of the air blowing fan 13, then, the air is heated when passing through the heating wire 14, the heated air is input into the transformer box body 1, then, the heated air enters the inner cavity 12 through the circulating holes 9 and the circulating air holes 15, and then, the air is discharged from the air holes 17 at the other side of the inner cavity 12, so that moisture in the transformer box body 1 is discharged out of the transformer box body 1 through the air flowing, then, the moisture absorption is carried out on the bottoms of the power distribution cabinet 5 and the transformer body 6 through the silica gel dehumidification rod 4, the moisture absorption is carried out on one side of the power distribution cabinet 5 and the transformer body 6 through the activated carbon balls 11 in the drawing net cover 10, and the locking of the box door 20 is facilitated through the matching design of the clamping plate 23, the screw 25 and the adjusting turntable 26.
Example 2
Referring to fig. 6, a dehumidifying mechanism for a distribution transformer comprises a plurality of threaded rods 28 inserted into threads at the bottom of a base 27, adjusting nuts 30 welded on the outer walls of the threaded rods 28, supporting blocks 29 welded on the bottom ends of the threaded rods 28, and the adjusting nuts 30 are screwed to drive the threaded rods 28 to rotate so as to drive the supporting blocks 29 to move, so that the height between the transformer box 1 and the ground is adjusted.
The working principle of the embodiment is as follows: when the transformer box is used, the adjusting nut 30 is screwed to drive the threaded rod 28 to rotate, so that the supporting block 29 is driven to move, and the height between the transformer box 1 and the ground is adjusted.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 distribution transformer dehumidification mechanism, includes transformer box (1), its characterized in that, the top fixedly connected with canopy lid (2) of transformer box (1), the bottom fixedly connected with in transformer box (1) supports screen panel (3), be equipped with a plurality of silica gel dehumidification stick (4) between the bottom inner wall of support screen panel (3) and transformer box (1), the top fixedly connected with switch board (5) and transformer body (6) of support screen panel (3), fixedly connected with installing frame (7) between the top inner wall of support screen panel (3) and transformer box (1), install in installing frame (7) pull screen panel (10), be equipped with a plurality of active carbon balls (11) in pull screen panel (10), the both sides of installing frame (7) all are equipped with perforation (8), the bottom of installing frame (7) is equipped with circulation hole (9), be equipped with inner chamber (12) between the top of transformer box (1) and canopy lid (2), fixedly connected with division board (16) in inner chamber (12) both sides all are equipped with a plurality of inner chamber (17), install two fan (13) in installing fan (1) and two fixed ports of blowing fan (13), the top of the transformer box body (1) is provided with a circulating air port (15), and one side of the transformer box body (1) is rotationally connected with a box door (20).
2. A distribution transformer dehumidification mechanism as claimed in claim 1, wherein: one side of the inner cavity (12) is fixedly connected with a plurality of dust-proof plates (18).
3. A distribution transformer dehumidification mechanism as claimed in claim 1, wherein: the other side of the inner cavity (12) is fixedly connected with a moisture absorption pad (19).
4. A distribution transformer dehumidification mechanism as claimed in claim 1, wherein: a sealing gasket (21) is adhered to the inner side of the box door (20).
5. A distribution transformer dehumidification mechanism as claimed in claim 1, wherein: one side of the box door (20) is provided with an observation window (22).
6. A distribution transformer dehumidification mechanism as claimed in claim 1, wherein: one side outer wall fixedly connected with of transformer box (1) rotates seat (24), rotates one side rotation of seat (24) and is connected with screw rod (25), one side fixedly connected with cardboard (23) of chamber door (20), screw rod (25) and cardboard (23) joint, the one end thread bush of screw rod (25) is equipped with regulation carousel (26).
7. A distribution transformer dehumidification mechanism as claimed in claim 1, wherein: the outer wall of the bottom of the transformer box body (1) is fixedly connected with a base (27).
8. A distribution transformer dehumidification mechanism as set forth in claim 7 wherein: the bottom thread of base (27) is pegged graft and is had a plurality of threaded rods (28), and the outer wall fixedly connected with adjusting nut (30) of threaded rod (28), the bottom fixedly connected with supporting shoe (29) of threaded rod (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311796165.XA CN117878746A (en) | 2023-12-25 | 2023-12-25 | Distribution transformer dehumidification mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311796165.XA CN117878746A (en) | 2023-12-25 | 2023-12-25 | Distribution transformer dehumidification mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117878746A true CN117878746A (en) | 2024-04-12 |
Family
ID=90587726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311796165.XA Pending CN117878746A (en) | 2023-12-25 | 2023-12-25 | Distribution transformer dehumidification mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117878746A (en) |
-
2023
- 2023-12-25 CN CN202311796165.XA patent/CN117878746A/en active Pending
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