CN220065363U - Transformer dehumidifier convenient for replacing drying agent - Google Patents
Transformer dehumidifier convenient for replacing drying agent Download PDFInfo
- Publication number
- CN220065363U CN220065363U CN202320977454.9U CN202320977454U CN220065363U CN 220065363 U CN220065363 U CN 220065363U CN 202320977454 U CN202320977454 U CN 202320977454U CN 220065363 U CN220065363 U CN 220065363U
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- CN
- China
- Prior art keywords
- desiccant
- sealing piece
- transformer
- glass cylinder
- lower sealing
- 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.)
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- 239000002274 desiccant Substances 0.000 title claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 239000011521 glass Substances 0.000 claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a transformer moisture absorber convenient for replacing a drying agent, which comprises a flange connected with a transformer and an upper sealing piece integrally formed with the flange, wherein a glass cylinder is arranged at the lower end of the upper sealing piece, a lower sealing piece is arranged at the bottom of the glass cylinder, a vent pipe is arranged at the bottom of the lower sealing piece, and a pipe orifice of the vent pipe is immersed in transformer oil of an oil cup; the upper sealing piece is provided with a desiccant inlet, and the lower sealing piece is provided with a desiccant outlet; the desiccant inlet and the desiccant outlet are provided with plug caps which are in threaded connection with the desiccant inlet and the desiccant outlet; the bottom of the glass cylinder is provided with a spherical guide net which is fixedly connected with the lower sealing piece, and the mesh holes of the spherical guide net are smaller than the diameter of the desiccant particles. According to the utility model, the upper sealing piece of the moisture absorber is provided with the desiccant inlet, the lower sealing piece is provided with three desiccant outlets, the bottom of the glass cylinder is provided with the spherical guide net, and the effect of easily and conveniently replacing the desiccant is realized on the basis of not affecting the drying and filtering functions of the moisture absorber.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a transformer moisture absorber convenient for replacing a drying agent.
Background
At present, the traditional transformer moisture absorber is generally composed of a glass cylinder, an upper sealing piece, a lower sealing piece, a vent pipe, an oil cup and the like, wherein the glass cylinder is clamped and fixed between the upper sealing piece and the lower sealing piece by a tensioning screw rod between the upper sealing piece and the lower sealing piece, the upper sealing piece is connected with a transformer pipeline through a flange, the lower sealing piece is connected with the vent pipe and the oil cup, and a drying agent is stored in the glass cylinder to play a role in filtering and moisture absorption. The main disadvantages of the conventional moisture absorber are: when the desiccant in the moisture absorber is replaced each time, the moisture absorber must be removed from the transformer, the upper sealing piece and the lower sealing piece are detached, the replacement work is very troublesome, and the glass cylinder is easy to damage, so that the glass cylinder is cracked and broken.
Disclosure of Invention
The utility model aims to solve the problems and provide a transformer moisture absorber convenient for replacing a drying agent, which is improved on the basis of the traditional moisture absorber, wherein a drying agent inlet is designed on an upper sealing piece of the moisture absorber, three drying agent outlets are designed on a lower sealing piece of the moisture absorber, a spherical guide net is designed at the bottom of a glass cylinder, and the effect of easily and conveniently replacing the drying agent is realized on the basis of not affecting the drying and filtering functions of the moisture absorber.
The utility model realizes the above purpose through the following technical scheme:
the transformer moisture absorber comprises a flange connected with a transformer and an upper sealing piece integrally formed with the flange, wherein a glass cylinder is arranged at the lower end of the upper sealing piece, a lower sealing piece is arranged at the bottom of the glass cylinder, a vent pipe is arranged at the bottom of the lower sealing piece, and a pipe orifice of the vent pipe is immersed in transformer oil of an oil cup;
the upper sealing piece is provided with a desiccant inlet, and the lower sealing piece is provided with a desiccant outlet;
the desiccant inlet and the desiccant outlet are provided with plug caps which are in threaded connection with the desiccant inlet and the desiccant outlet;
the bottom of the glass cylinder is provided with a spherical guide net which is fixedly connected with the lower sealing piece, and the mesh holes of the spherical guide net are smaller than the diameter of the drying agent particles.
The further scheme is that a sealing ring is arranged on the plug cap.
Further, a desiccant outlet is provided on the lower seal.
The further scheme is that the height of the spherical diversion net is consistent with the height of the lower sealing piece.
The utility model has the beneficial effects that:
according to the transformer moisture absorber convenient for replacing the drying agent, the upper sealing piece of the moisture absorber is provided with the drying agent inlet, the lower sealing piece is provided with the three drying agent outlets, the bottom of the glass cylinder is provided with the spherical guide net, and the effect of easily and conveniently replacing the drying agent is achieved on the basis that the drying and filtering functions of the moisture absorber are not affected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the practical drawings required in the embodiments or the prior art description, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a diagram of the structure of the stopper cap according to the present utility model.
Fig. 3 is a top view of the present utility model.
1. The sealing device comprises a flange, an upper sealing piece, a glass cylinder, a drying agent inlet, a lower sealing piece, a drying agent outlet, a spherical guide net, an oil cup, a vent pipe, a plug cap, a sealing ring and a sealing ring, wherein the flange, the upper sealing piece, the glass cylinder, the upper sealing piece, the drying agent inlet, the lower sealing piece, the drying agent inlet, the lower sealing piece, the sealing ring and the sealing ring are sequentially arranged in sequence.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In any embodiment, as shown in fig. 1, the transformer moisture absorber convenient for replacing a drying agent comprises a flange 1 connected with a transformer and an upper sealing piece 2 integrally formed with the flange 1, wherein a glass cylinder 3 is arranged at the lower end of the upper sealing piece 2, a lower sealing piece 5 is arranged at the bottom of the glass cylinder 3, a vent pipe 9 is arranged at the bottom of the lower sealing piece 5, and a pipe orifice of the vent pipe 9 is immersed in transformer oil of an oil cup 8, and is isolated and filtered by the transformer oil and the drying agent, so that dry and clean air is ensured to enter a transformer oil pillow or a capsule. The utility model has the structural improvement that:
the upper sealing piece 2 is provided with a desiccant inlet 4, and the lower sealing piece 5 is provided with a desiccant outlet 6; the lower seal 5 is provided with 3 desiccant outlets 6.
A plug cap 10 is arranged on the desiccant inlet 4 and the desiccant outlet 6, and the plug cap 10 is in threaded connection with the desiccant inlet 4 and the desiccant outlet 6; the plug cap 10 is provided with a sealing ring 11. Plays roles of blocking the notch, sealing and preventing moisture.
The bottom of the glass cylinder 3 is provided with a spherical guide net 7, the spherical guide net 7 is fixedly connected with the lower sealing piece 5, and the height of the spherical guide net 7 is consistent with the height of the lower sealing piece 5. The mesh of the spherical diversion net 7 is smaller than the diameter of the desiccant particles, and the desiccant is prevented from passing through while ventilation is not affected.
When the desiccant color-changing and failure device of the dehumidifier is in operation, when the desiccant color-changing and failure of the dehumidifier needs to be replaced, the plug caps 10 on the desiccant inlet 4 of the upper sealing piece 2 and the desiccant outlet 6 of the lower sealing piece 5 are opened, the desiccant with the color-changing and failure is discharged from the desiccant outlet 6, and the three symmetrically designed outlets are adopted, meanwhile, the spherical flow guide net 7 promotes the desiccant at the central part of the glass cylinder 3 to flow to the desiccant outlet 6, so that the failed desiccant is discharged to the greatest extent, and residues and dead zones are reduced. After the desiccant with color change failure is exhausted, the sealing cap of the lower sealing piece 5 is installed, qualified desiccant is added from the desiccant inlet 4, and after the completion, the sealing cap of the upper sealing piece 2 is installed.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims. In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further. Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (4)
1. The transformer moisture absorber comprises a flange connected with a transformer and an upper sealing piece integrally formed with the flange, wherein a glass cylinder is arranged at the lower end of the upper sealing piece, a lower sealing piece is arranged at the bottom of the glass cylinder, a vent pipe is arranged at the bottom of the lower sealing piece, and a pipe orifice of the vent pipe is immersed in transformer oil of an oil cup;
the device is characterized in that a desiccant inlet is formed in the upper sealing piece, and a desiccant outlet is formed in the lower sealing piece;
the desiccant inlet and the desiccant outlet are provided with plug caps which are in threaded connection with the desiccant inlet and the desiccant outlet;
the bottom of the glass cylinder is provided with a spherical guide net which is fixedly connected with the lower sealing piece, and the mesh holes of the spherical guide net are smaller than the diameter of the drying agent particles.
2. A transformer dehumidifier for facilitating desiccant replacement as claimed in claim 1 wherein the plug cap is provided with a sealing ring.
3. A transformer dehumidifier for facilitating desiccant replacement as claimed in claim 1 wherein the lower enclosure is provided with a desiccant outlet.
4. A transformer dehumidifier for facilitating desiccant replacement as claimed in claim 1 wherein the spherical deflector mesh is maintained at a height consistent with the height of the lower seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977454.9U CN220065363U (en) | 2023-04-26 | 2023-04-26 | Transformer dehumidifier convenient for replacing drying agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977454.9U CN220065363U (en) | 2023-04-26 | 2023-04-26 | Transformer dehumidifier convenient for replacing drying agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065363U true CN220065363U (en) | 2023-11-21 |
Family
ID=88751419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320977454.9U Active CN220065363U (en) | 2023-04-26 | 2023-04-26 | Transformer dehumidifier convenient for replacing drying agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065363U (en) |
-
2023
- 2023-04-26 CN CN202320977454.9U patent/CN220065363U/en active Active
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