CN114220629A - Transformer capable of automatically dehumidifying - Google Patents
Transformer capable of automatically dehumidifying Download PDFInfo
- Publication number
- CN114220629A CN114220629A CN202111560984.5A CN202111560984A CN114220629A CN 114220629 A CN114220629 A CN 114220629A CN 202111560984 A CN202111560984 A CN 202111560984A CN 114220629 A CN114220629 A CN 114220629A
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- China
- Prior art keywords
- transformer
- dehumidifier
- air inlet
- box body
- sliding
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- 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
- H01F27/02—Casings
-
- 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
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- 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 field of transformers, and particularly discloses a transformer capable of automatically dehumidifying, which comprises a box body, a transformer body and two dehumidifying mechanisms, wherein the transformer body is arranged in the box body; the two dehumidification mechanisms can be arranged in the box body and at the two sides of the transformer body in a reciprocating and up-and-down moving manner; the dehumidification mechanism adopts a dehumidifier, and an air inlet of the dehumidifier faces the transformer body; the air inlet of the dehumidifier is provided with a cover plate which can adjust the opening area of the air inlet, thereby adjusting the air inlet speed of the dehumidifier. The invention has high dehumidification efficiency, and changes the dehumidification rate by adjusting the size of the air inlet of the dehumidifier.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a transformer capable of automatically dehumidifying.
Background
Transformers are typically located in outdoor environments and are susceptible to weather conditions. In rainy days, water vapor is easy to permeate into the transformer, and the moist environment can influence the work of the transformer and even the service life of the transformer. Although there is the dehumidification mechanism in some existing transformers, the position of the dehumidification mechanism in the box is fixed usually, the dehumidification efficiency is low, and the dehumidification mechanism is fixed usually in power or only has several grades of power, the mode of changing the current is mostly adopted to change the draft wind speed so as to adjust the wind volume, corresponding more detailed change can not be made according to the actual humidity, and the current is increased to cause noise easily, increase the energy consumption, therefore, the transformer capable of automatically dehumidifying is provided, which can dehumidify efficiently, and changes the dehumidification rate by adjusting the size of the air inlet of the dehumidifier.
Disclosure of Invention
In view of the technical problems in the background art, the invention provides the transformer which can dehumidify efficiently and change the dehumidification rate automatically by adjusting the size of the air inlet of the dehumidifier. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a transformer that can dehumidify automatically, includes box and transformer body, and the transformer body is settled in the box, still includes two dehumidification mechanisms.
The two dehumidification mechanisms can be arranged in the box body and at the two sides of the transformer body in a reciprocating and up-and-down moving manner; the dehumidification mechanism adopts a dehumidifier, and an air inlet of the dehumidifier faces the transformer body; the air inlet of the dehumidifier is provided with a cover plate capable of adjusting the opening area of the air inlet, so that the air inlet speed of the dehumidifier is adjusted.
The dehumidifying mechanism further comprises a rotating shaft; the rotating shaft is vertically arranged and can be rotatably arranged in the box body, the upper end of the rotating shaft is provided with an external thread, and the external thread is provided with a sliding block nut matched with the external thread; the slider nut can be arranged in the box body and at one side of the transformer body in a vertically movable mode.
The dehumidifier is mounted on the slider nut.
The transformer further comprises a worm; a partition board is horizontally arranged in the box body to divide the inner cavity of the box body into an upper cavity and a lower cavity; the transformer body is arranged in the upper cavity and on the partition plate.
The lower end of the rotating shaft penetrates through the partition plate and extends into the lower cavity to be sleeved with a worm wheel meshed with the worm, and the rotating shaft is rotatably connected with the partition plate; and two ends of the worm are respectively and rotatably connected with the inner walls of two sides of the cavity at the lower part of the box body.
The dehumidification mechanism further comprises an adjusting mechanism; the adjusting mechanism comprises a fixed rack, a movable rack and a second sliding sleeve; the cover plate consists of a first moving plate and a second moving plate; the first moving plate is connected with the moving rack; the second moving plate is connected with the second sliding sleeve; the fixed rack, the second sliding sleeve and the movable rack are sequentially and vertically arranged on the inner wall of the dehumidifier close to the air inlet; the second sliding sleeve is provided with a gear meshed with the fixed rack and the movable rack; the moving rack is driven by the driving piece to move vertically.
The transformer also comprises a humidity sensor and a controller; the humidity sensor and the driving piece are electrically connected with the controller.
The inner walls of the two sides of the box body are respectively provided with a sliding chute, and a sliding plate which is matched with the sliding chute and can move up and down along the sliding chute is arranged in the sliding chute; the sliding plates are connected with the corresponding sliding block nuts.
The driving piece adopts an electric telescopic rod.
The invention has the beneficial effects that: the two dehumidification mechanisms are arranged in the box body and at the positions on the two sides of the transformer body in a reciprocating and up-and-down moving mode to adsorb water molecules in the air, and compared with a standing dehumidification box or a dehumidifier, the dehumidification range is expanded, and the dehumidification and drying efficiency is improved.
The dehumidifying mechanism adopts a small dehumidifier, and an air inlet of the small dehumidifier faces the transformer body; the air inlet of the small dehumidifier is provided with a cover plate capable of adjusting the opening area of the air inlet, so that the air inlet speed of the small dehumidifier can be adjusted more finely to change the dehumidification efficiency.
The invention can control the size of the opening of the air inlet of the small dehumidifier according to the humidity monitored by the humidity sensor in the box body, and adjust the air inlet speed of the small dehumidifier to adapt to environments with different humidity.
The cover plate is composed of a first moving plate and a second moving plate, the first moving plate and the second moving plate are always kept at different speeds when moving, so that the first moving plate and the second moving plate are overlapped, compared with the situation that a single moving plate moves to cover the air inlet and then moves to completely expose the air inlet, the required stroke and space are smaller, the space is saved, and the air conditioner is more suitable for a small dehumidifier.
Drawings
Fig. 1 is a schematic view of the internal structure of the case in the present invention.
Fig. 2 is a cross-sectional view a-a of fig. 1.
Fig. 3 is a sectional view of B-B in fig. 1.
Fig. 4 is a schematic view of the position structure of the small dehumidifier of the present invention.
Fig. 5 is a schematic view of the position structure of the adjusting mechanism in the present invention.
In the figure, 1-box body, 101-upper cavity, 102-lower cavity, 2-driving mechanism, 21-worm, 22-rotating shaft, 23-sliding chute, 24-sliding block nut, 25-sliding plate, 26-stepping motor, 27-worm gear, 3-transformer body, 4-dehumidifier, 401-air inlet, 5-adjusting mechanism, 511-first sliding rail, 512-second sliding rail, 52-first sliding sleeve, 53-moving rack, 54-gear, 55-fixed rack, 56-electric telescopic rod, 57-supporting plate, 581-first connecting rod, 582-second connecting rod, 59-second sliding sleeve, 6-cover plate, 61-first moving plate, 62-second moving plate and 7-separating plate.
Detailed Description
Referring to fig. 1 to 5, a transformer capable of automatically dehumidifying includes a box 1 and a transformer body 3, wherein the transformer body 3 is disposed in the box 1, and further includes two dehumidifying mechanisms; the two dehumidifying mechanisms are driven by the driving mechanism 2 to be arranged in the box body 1 and at the positions at the two sides of the transformer body 3 in a reciprocating and up-and-down moving mode to adsorb water molecules in the air, and compared with a standing dehumidifying box or a dehumidifier, the dehumidifying range is expanded, and the drying efficiency is improved.
The dehumidifying mechanism adopts a small dehumidifier 4, and an air inlet 401 of the small dehumidifier 4 faces the transformer body 3; the air inlet 401 of the small dehumidifier 4 is provided with a cover plate 6 capable of adjusting the opening area of the air inlet 401, so that the air inlet speed of the small dehumidifier 4 can be adjusted more finely, and the dehumidification rate can be changed.
A partition plate 7 is horizontally arranged in the box body 1 to divide the inner cavity of the box body 1 into an upper cavity 101 and a lower cavity 102; the transformer body 3 is disposed in the upper cavity 101 and on the partition 7.
The driving mechanism 2 comprises a rotating shaft 22, a slider nut 24, a sliding chute 23 and a sliding plate 25; one end of the rotating shaft 22 is rotatably connected with the partition plate 7, the other end of the rotating shaft is provided with an external thread, and the external thread is provided with a corresponding matched sliding block nut 24; the inner walls of two sides of the box body 1 are respectively provided with a sliding chute 23, and a sliding plate 25 which is matched with the sliding chute 23 and can move up and down along the sliding chute 23 is arranged in the sliding chute 23; the sliding plate 25 is connected with the corresponding sliding block nut 24, and the sliding block nut 24 can be arranged in the box body 1 and at one side of the transformer body 3 in a vertically movable manner under the limit of the sliding groove 23 and the sliding plate 25; the small dehumidifier 4 is arranged on the slider nut 24 and can move up and down along with the slider nut 24.
The driving mechanism 2 further comprises a worm wheel 27 and a worm 21, and both the worm wheel 27 and the worm 21 are arranged in the lower cavity 102.
One end of the rotating shaft 22 penetrates through the partition plate 7 and extends into the lower cavity 102 to be sleeved with a worm wheel 27 meshed with the worm 21; one end of the worm 21 is driven by a stepping motor 26 to be rotationally connected with the inner wall of one side of the cavity 102 at the lower part of the box body 1, the stepping motor 26 is arranged on the outer wall of the box body 1, the other end of the worm is rotationally connected with the inner wall of the other side of the cavity 102 at the lower part of the box body 1, when the stepping motor 26 drives the worm 21 to rotate a plurality of forward rotation circles and a plurality of reverse rotation circles alternately, two worm wheels 27 meshed with the worm 21 are driven to rotate, so that the corresponding rotating shaft 22 rotates, and under the limiting of the sliding groove 23 and the sliding plate 25, the sliding block nut 24 axially (vertically) moves along the rotating shaft 22.
As shown in fig. 5, the dehumidifying mechanism further includes an adjusting mechanism 5; the adjustment mechanism 5 includes a fixed rack 55, a moving rack 53, and a second runner 59.
The cover plate 6 is composed of a first moving plate 61 and a second moving plate 62; the inner wall of the small dehumidifier 4 is sequentially and vertically provided with a fixed rack 55, a second slide rail 512 and a first slide rail 511 near the air inlet 401, the second slide rail 512 is sleeved with a second slide sleeve 59 capable of moving along the second slide rail 512, the first slide rail 511 is sleeved with a first slide sleeve 52 capable of moving along the first slide rail 511, the movable rack 53 is arranged on the first slide sleeve 52, and the first movable plate 61 is connected with the first slide sleeve 52 through a first connecting rod 581.
The second moving plate 62 is connected to the second sliding sleeve 59 through a second connecting rod 582; the second sliding sleeve 59 is rotatably connected with a gear 54 meshed with the fixed rack 55 and the moving rack 53; one end face of the first moving plate 61 is abutted against the inner wall of the small dehumidifier 4, and the other end face is abutted against the second moving plate 62.
The movable rack 53 is driven by the driving part to move vertically, the driving part adopts an electric telescopic rod 56, the fixed end of the electric telescopic rod 56 is arranged on a support plate 57, the support plate 57 is horizontally arranged on the inner wall of the small dehumidifier 4, the free end of the electric telescopic rod 56 is connected with the first sliding sleeve 52, when the electric telescopic rod 56 extends, the first sliding sleeve 52 is driven to move upwards, so that the first movable plate 61 and the movable rack 53 also move upwards, the gear 54 meshed with the movable rack 53 rotates and moves upwards along the fixed rack 55, the gear 54 drives the second sliding sleeve 59 upwards, so that the second movable plate 62 also moves upwards, because the movable rack 53 drives the gear 54 to rotate, so that the gear 54 translates, the speed of the point where the movable rack 53 is contacted with the gear 54 relative to the ground (the speed of the first movable plate 61) = the speed of the center translation of the movable plate 54 (the speed of the second plate 62) + the speed of the point where the movable rack 53 is contacted with the gear 54 relative to the center of the gear 54, the moving speed of the first moving plate 61 is always higher than that of the second moving plate 62, so that when the upper end surface of the first moving plate 61 reaches the upper top surface of the inner wall of the air inlet 401 before the second moving plate 62 reaches the upper top surface of the inner wall of the air inlet 401, the first moving plate 61 and the second moving plate 62 shield the air inlet 401, similarly, when the electric telescopic rod 56 is shortened, the first sliding sleeve 52 is driven to move downwards, so that the first moving plate 61 and the moving rack 53 also move downwards, the gear 54 engaged with the moving rack 53 rotates and moves downwards along the fixed rack 55, the gear 54 drives the second sliding sleeve 59 downwards, so that the second moving plate 62 also moves downwards, the moving speed of the first moving plate 61 is always higher than that of the second moving plate 62, so that the upper end surface of the first moving plate 61 reaches the lower bottom surface of the inner wall of the air inlet 401 before the upper end surface of the second moving plate 62 reaches the lower bottom surface of the inner wall of the air inlet 401, and both the upper end surfaces of the first moving plate 61 and the second moving plate 62 reach the lower bottom surface of the inner wall of the air inlet 401, the air inlet 401 is completely opened, and the first moving plate 61 and the second moving plate 62 always keep different speeds when moving, so that the first moving plate 61 and the second moving plate 62 are overlapped, and compared with the case that a single moving plate moves to cover the air inlet 401 and then moves to completely expose the air inlet 401, the required stroke and space are smaller, the space is saved, and the air inlet is more suitable for the small dehumidifier 4.
The transformer also comprises a humidity sensor and a controller; the humidity sensor, the electric telescopic rod 56, the stepping motor 26 and the small dehumidifier 4 are electrically connected with the controller, when the humidity sensor detects certain humidity, collected humidity signals are transmitted to the controller, the controller controls the telescopic degree of the electric telescopic rod 56 according to the humidity, and the motor 26 and the small dehumidifier 4 are controlled to start to dehumidify.
As shown in fig. 1-5, the working principle and flow of the present invention are as follows.
When the humidity sensor detects that a certain humidity is reached in the box body 1, the collected humidity signal is transmitted to the controller, the controller controls the stepping motor 26, the small dehumidifier 4 is started to drive the worm 21 to rotate, two worm gears 27 meshed with the worm 21 are made to rotate, the corresponding rotating shaft 22 is made to rotate, the slide block nut 24 on the external thread part of the rotating shaft 22 is limited by the slide plate 25 and the sliding groove 23, the slide block nut 24 axially moves along the rotating shaft 22 to drive the small dehumidifier 4 to axially reciprocate along the rotating shaft 22 to adsorb water molecules in the air, compared with a standing dehumidification box, the adsorption range is expanded, the adsorption efficiency is improved, and the dehumidification efficiency is improved.
And adjusting the size of the opening of the air inlet 401 of the small dehumidifier 4 according to the reaching degree of the humidity detected by the humidity sensor. When the electric telescopic rod 56 is started, when the electric telescopic rod 56 is extended, the first sliding bush 52 is driven to move upwards, so that the first moving plate 61 and the moving rack 53 also move upwards, the gear 54 meshed with the moving rack 53 rotates and moves upwards along the fixed rack 55, when the gear 54 moves upwards, the second sliding bush 59 is driven to move upwards, so that the second moving plate 62 also moves upwards, when the electric telescopic rod 56 is shortened, the first sliding bush 52 is driven to move downwards, so that the first moving plate 61 and the moving rack 53 also move downwards, the gear 54 meshed with the moving rack 53 rotates and moves downwards along the fixed rack 55, when the gear 54 moves downwards, the second sliding bush 59 is driven to move downwards, so that the second moving plate 62 also moves downwards, because the speeds of the first moving plate 61 and the second moving plate 62 are always different during movement, the first moving plate 61 and the second moving plate 62 are always overlapped, during the movement, the cover plate 6 adjusts the size of the exposed opening of the air inlet 401.
Claims (7)
1. The utility model provides a transformer that can dehumidify automatically, includes box and transformer body, and the transformer body is settled in the box, its characterized in that: the device also comprises two dehumidifying mechanisms;
the two dehumidification mechanisms can be arranged in the box body and at the two sides of the transformer body in a reciprocating and up-and-down moving manner;
the dehumidification mechanism adopts a dehumidifier, and an air inlet of the dehumidifier faces the transformer body; the air inlet of the dehumidifier is provided with a cover plate capable of adjusting the opening area of the air inlet, so that the air inlet speed of the dehumidifier is adjusted.
2. The transformer capable of automatic dehumidification according to claim 1, wherein:
the dehumidifying mechanism further comprises a rotating shaft; the rotating shaft is vertically arranged and can be rotatably arranged in the box body, the upper end of the rotating shaft is provided with an external thread, and the external thread is provided with a sliding block nut matched with the external thread;
the sliding block nut is arranged in the box body and at one side of the transformer body in a vertically movable manner;
the dehumidifier is mounted on the slider nut.
3. The automatically dehumidifiable transformer of claim 2, wherein: the worm is also included;
a partition board is horizontally arranged in the box body to divide the inner cavity of the box body into an upper cavity and a lower cavity;
the transformer body is arranged in the upper cavity and on the partition plate;
the lower end of the rotating shaft penetrates through the partition plate and extends into the lower cavity to be sleeved with a worm wheel meshed with the worm, and the rotating shaft is rotatably connected with the partition plate;
and two ends of the worm are respectively and rotatably connected with the inner walls of two sides of the cavity at the lower part of the box body.
4. The transformer capable of automatic dehumidification according to claim 1, wherein:
the dehumidification mechanism further comprises an adjusting mechanism; the adjusting mechanism comprises a fixed rack, a movable rack and a second sliding sleeve;
the cover plate consists of a first moving plate and a second moving plate; the first moving plate is connected with the moving rack; the second moving plate is connected with the second sliding sleeve;
the fixed rack, the second sliding sleeve and the movable rack are sequentially and vertically arranged on the inner wall of the dehumidifier close to the air inlet; the second sliding sleeve is provided with a gear meshed with the fixed rack and the movable rack;
the movable rack is driven by the driving piece to move vertically.
5. The automatically dehumidified transformer of claim 4, wherein: the device also comprises a humidity sensor and a controller; the humidity sensor and the driving piece are electrically connected with the controller.
6. The automatically dehumidifiable transformer of claim 2, wherein:
the inner walls of the two sides of the box body are respectively provided with a sliding chute, and a sliding plate which is matched with the sliding chute and can move up and down along the sliding chute is arranged in the sliding chute; the sliding plates are connected with the corresponding sliding block nuts.
7. The automatically dehumidified transformer of claim 4, wherein:
the driving piece adopts an electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560984.5A CN114220629A (en) | 2021-12-20 | 2021-12-20 | Transformer capable of automatically dehumidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560984.5A CN114220629A (en) | 2021-12-20 | 2021-12-20 | Transformer capable of automatically dehumidifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114220629A true CN114220629A (en) | 2022-03-22 |
Family
ID=80704229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111560984.5A Withdrawn CN114220629A (en) | 2021-12-20 | 2021-12-20 | Transformer capable of automatically dehumidifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114220629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031514A (en) * | 2022-07-25 | 2022-09-09 | 吴江市永前纺织印染有限公司 | Printing and dyeing drying and winding device |
-
2021
- 2021-12-20 CN CN202111560984.5A patent/CN114220629A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031514A (en) * | 2022-07-25 | 2022-09-09 | 吴江市永前纺织印染有限公司 | Printing and dyeing drying and winding device |
| CN115031514B (en) * | 2022-07-25 | 2024-03-19 | 吴江市永前纺织印染有限公司 | Printing and dyeing drying winding device |
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Application publication date: 20220322 |