CN220708701U - Transformer respirator detection device - Google Patents
Transformer respirator detection device Download PDFInfo
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- CN220708701U CN220708701U CN202320893443.2U CN202320893443U CN220708701U CN 220708701 U CN220708701 U CN 220708701U CN 202320893443 U CN202320893443 U CN 202320893443U CN 220708701 U CN220708701 U CN 220708701U
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- inflator
- detection device
- cover
- transformer
- flange
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 7
- 239000000741 silica gel Substances 0.000 abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model provides a transformer respirator detection device, which comprises: the inflator, the inflation tube and the flange connector; the air inlet end of the air charging pipe is connected with an inflator, and the air outlet end of the air charging pipe is connected with a transformer respirator through a flange connector; the inflator comprises an inflator body, an inflator cover, a piston rod and an inflator handle, wherein the upper end of the inflator body is provided with the inflator cover, and the piston is arranged in the inflator body; the inflator handle is fixedly connected with the piston rod, and the bottom end of the piston rod penetrates through the inflator cap to be connected with a piston arranged in the inflator body. The transformer breather detection device can detect the transformer breather to be installed after replacing silica gel, and can check whether the breathing channel is smooth in an inflation mode, and the transformer breather detection device has the advantages of simple structure, convenient operation, safety and reliability.
Description
Technical Field
The utility model belongs to the technical field of transformer breather detection equipment, and particularly relates to a transformer breather detection device.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The power transformer exchanges gas with the outside through the breather, and the adsorbent in the breather usually adopts allochroic silica gel to dry and filter the gas entering the transformer, so that the cleanness of insulating oil in the transformer oil tank is maintained.
The prior transformer respirator structure mainly comprises a shell, wherein a color-changing silica gel adsorbent is arranged in the shell, a connecting flange is arranged at the top of the shell, and a gas filtering device which filters gas entering an inner cavity of the shell from the outside is arranged at the bottom of the shell. If the breather passage is blocked by dust or aged and ruptured silica gel powder in the oil collecting box at the bottom of the breather oil seal cup, the operation failure of the transformer can be caused. Therefore, after replacing the respirator silica gel in the daily maintenance process and before installing, whether the breathing channel is smooth should be checked.
Checking whether the breathing channel is unblocked can be carried out in an inflation mode, the conventional inflation device is inconvenient to use, and has no sealing device, and the problem of inaccurate detection is caused if external impurities enter the pipeline in the process of exchanging gas between the respirator and the outside due to the structural characteristics and the material characteristics of the respirator; the inflation device is connected with the transformer breather by adopting a flange connection mode, and the problems of inconvenient use and resource waste can be caused by frequent replacement of the flange type due to more types of the transformer breather.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the transformer respirator detection device which can detect the transformer respirator to be installed after replacing silica gel and check whether a breathing channel is unblocked in an inflation mode.
To achieve the above object, one or more embodiments of the present utility model provide the following technical solutions:
the first aspect of the present utility model provides a transformer breather detection device comprising: the inflator, the inflation tube and the flange connector; the air inlet end of the air charging pipe is connected with an inflator, and the air outlet end of the air charging pipe is connected with a transformer respirator through a flange connector;
the inflator comprises an inflator body, an inflator cover, a piston rod and an inflator handle, wherein the upper end of the inflator body is provided with the inflator cover, and the piston is arranged in the inflator body; the inflator handle is fixedly connected with the piston rod, and the bottom end of the piston rod penetrates through the inflator cap to be connected with a piston arranged in the inflator body.
Further, a telescopic pipe is arranged between the upper part of the cylinder cover and the handle of the inflator, the telescopic pipe is sleeved on the piston rod, and two ends of the telescopic pipe are respectively fixed on the cylinder cover and the handle of the inflator; the extension length of the telescopic tube is larger than or equal to the maximum length of the piston rod pulled out from the tube cover.
Further, an air inlet is arranged on the cylinder cover.
Further, a dust cover is arranged on the air inlet, and a dust screen is arranged in the dust cover.
Furthermore, a fixing clamp is further arranged on one side, connected with the inflation tube, of the inflator.
Further, the bottom surface fixedly connected with inflator base of inflator body, be equipped with the air flue in the inflator base, the air flue is used for connecting the gas tube.
Further, the inflator base is connected with a pedal ring.
Further, the flange connector comprises an upper flange and a lower flange; bolt holes are respectively formed in the upper flange and the lower flange, and the upper flange is connected with the lower flange through installing bolts in the bolt holes.
Further, a sealing gasket is arranged between the upper flange and the lower flange.
Further, the number of the bolt holes on the upper flange and the lower flange is 4, and an oval design is adopted.
The one or more of the above technical solutions have the following beneficial effects:
(1) The transformer breather detection device can detect the transformer breather to be installed after replacing silica gel, and can check whether the breathing channel is smooth in an inflation mode, and the transformer breather detection device has the advantages of simple structure, convenient operation, safety and reliability.
(2) Through set up shield and dust screen and set up flexible pipe on the cover on the air vent on the cover for can effectively reduce impurity and enter into the inflator inside when inflating, the life of high inflator prevents effectively that impurity from entering into the respirator body simultaneously.
(3) The utility model can meet the inspection of breathing channels of various pore diameters and different types of transformer respirators.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic structural view of a transformer breather detection device of embodiment 1.
Fig. 2 is a schematic diagram of a bolt hole of example 1.
In the figure, 1, an inflator handle; 2. a telescopic tube; 3. an air inlet hole; 4. an inflator body; 5. a pedal ring; 6. a fixing clamp; 7. an inflation tube; 8. an upper flange; 9. a lower flange; 10. a sealing gasket; 11. a bolt; 12. a respirator body; 13. bolt holes.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
Example 1
As shown in fig. 1, the present utility model proposes a transformer respirator detection device, comprising: the inflator, the inflation tube and the flange connector.
Comprising the following steps: the inflator, the inflation tube and the flange connector; the air inlet end of the air charging pipe is connected with an inflator, and the air outlet end of the air charging pipe is connected with a transformer respirator through a flange connector;
the inflator comprises an inflator body 4, an inflator cover, a piston rod and an inflator handle 1, wherein the upper end of the inflator body 4 is provided with the inflator cover, and the interior of the inflator body is provided with the piston; the inflator handle 1 is fixedly connected with a piston rod, and the bottom end of the piston rod penetrates through the cylinder cover to be connected with a piston arranged in the inflator body 4; the bottom of the inflator body 4 is fixedly communicated with the inflator room, one end of the piston rod is arranged in the barrel, and the other end of the piston rod extends to the outside of the barrel and is fixedly connected with the inflator handle 1.
A telescopic tube 2 is arranged between the upper part of the cylinder cover and the inflator handle 1, the telescopic tube 2 is sleeved on the piston rod, and two ends of the telescopic tube 2 are respectively fixed on the cylinder cover and the inflator handle 1.
The telescopic tube 2 is a sealing means for enclosing the piston rod, the extension length of the telescopic tube 2 being greater than or equal to the maximum length of the piston rod pulled out of the cylinder cap. The whole stroke is enclosed when the piston rod is inflated through the telescopic pipe, so that impurities are effectively reduced and enter the inside of the inflator, the service life of the inflator is prolonged, and the impurities are effectively prevented from entering the respirator body.
The cylinder cover is also provided with an air inlet hole, the air inlet hole is provided with a dust cover, and a dust screen is arranged in the dust cover. The dust screen is used for reducing impurity and enters into the inflator inside, and the life of high inflator prevents effectively that impurity from entering into the respirator body simultaneously.
The bottom surface fixedly connected with inflator base of inflator body 4, the inflator base is connected with pedal ring 5. The pedal ring 5 is stepped on by feet during inflation, so that the inflator base is convenient to fix, and the purposes of easiness and labor saving are achieved; an air passage is arranged in the inflator base and is used for connecting an inflation tube.
The inflator body is fixedly connected with a fixing clamp on the side wall, and the fixing clamp is arranged on one side of the cylinder body connected with the inflation tube. The fixing clamp is used for fixing the inflation tube, and is convenient to store and protect the inflation tube at ordinary times.
The air outlet end of the air charging pipe is fixedly connected with a flange connector, and the flange connector comprises an upper flange 8, a lower flange 9, a sealing gasket 10, bolt holes 13 and bolts 11; bolt holes 13 are respectively arranged on the upper flange 8 and the lower flange 9, the upper flange 8 and the lower flange 9 are connected by installing bolts 11 in the bolt holes 13, and a sealing gasket 10 is arranged between the upper flange 8 and the lower flange 9.
The number of the bolt holes 13 formed in the upper flange 8 and the lower flange 9 is 4, and the oval design is adopted, so that the connection with the flanges of the transformer respirators with various apertures and different types is facilitated.
The working method of the utility model comprises the following steps:
(1) The inflation tube 7 is removed from the mounting clip 6.
(2) The bolt holes 13 are aligned, and the bolts 11 are fastened, so that the upper and lower flanges 8, 9 and the middle gasket 10 are pressed.
(3) The inflator barrel 4 is erected, the pedal ring 5 is stepped on by feet, and the inflator handle 1 is pressed downwards.
(4) Note that whether bubbles are generated in the oil seal cup of the respirator 12 is observed, and if bubbles are generated, the breathing channel is proved to be smooth.
(5) The fastening bolt 11 is unscrewed and the inflation tube 7 is received to the fixing clip 6.
While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.
Claims (7)
1. A transformer breather detection device, comprising: the inflator, the inflation tube and the flange connector; the air inlet end of the air charging pipe is connected with an inflator, and the air outlet end of the air charging pipe is connected with a transformer respirator through a flange connector;
the inflator comprises an inflator body, an inflator cover, a piston rod and an inflator handle, wherein the upper end of the inflator body is provided with the inflator cover, and the piston is arranged in the inflator body; the handle of the inflator is fixedly connected with the piston rod, and the bottom end of the piston rod penetrates through the inflator cover to be connected with a piston arranged in the inflator body;
a telescopic pipe is arranged between the upper part of the cylinder cover and the handle of the inflator, the telescopic pipe is sleeved on the piston rod, and two ends of the telescopic pipe are respectively fixed on the cylinder cover and the handle of the inflator; the extension length of the telescopic tube is larger than or equal to the maximum length of the piston rod pulled out from the tube cover;
the flange connector comprises an upper flange and a lower flange; bolt holes are respectively formed in the upper flange and the lower flange, and the upper flange and the lower flange are connected through installing bolts in the bolt holes;
the number of the bolt holes on the upper flange and the lower flange is 4, and an oval design is adopted.
2. The transformer breather detection device of claim 1, wherein the cover is provided with an air inlet.
3. The transformer respirator detection device of claim 2, wherein the air inlet is provided with a dust cover, and a dust screen is arranged in the dust cover.
4. The transformer respirator detection device according to claim 1, wherein a fixing clip is further arranged on one side of the inflator connected with the inflation tube.
5. The transformer respirator detection device according to claim 1, wherein the bottom surface of the inflator body is fixedly connected with an inflator base, and an air passage is arranged in the inflator base and is used for connecting an inflation tube.
6. The device of claim 5, wherein the pump mount is coupled to a pedal ring.
7. The transformer breather detection device of claim 1, wherein a gasket is disposed between the upper flange and the lower flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893443.2U CN220708701U (en) | 2023-04-17 | 2023-04-17 | Transformer respirator detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893443.2U CN220708701U (en) | 2023-04-17 | 2023-04-17 | Transformer respirator detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708701U true CN220708701U (en) | 2024-04-02 |
Family
ID=90437189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320893443.2U Active CN220708701U (en) | 2023-04-17 | 2023-04-17 | Transformer respirator detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708701U (en) |
-
2023
- 2023-04-17 CN CN202320893443.2U patent/CN220708701U/en active Active
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