CN205177534U - A air bleeder and transformer bushing for transformer bushing - Google Patents
A air bleeder and transformer bushing for transformer bushing Download PDFInfo
- Publication number
- CN205177534U CN205177534U CN201521071113.7U CN201521071113U CN205177534U CN 205177534 U CN205177534 U CN 205177534U CN 201521071113 U CN201521071113 U CN 201521071113U CN 205177534 U CN205177534 U CN 205177534U
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- CN
- China
- Prior art keywords
- flange
- screw
- air vent
- bleeder
- transformer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an aspect provides an air bleeder that is used for transformer bushing, and it is including gassing bolt, the sealed pad and the flange. The sealed cover that fills up is established on the gassing bolt. The flange includes screw, first air vent and second air vent, the screw is used for holding the gassing bolt, and the screw longitudinally sets up on the flange, first air vent is linked together with the screw, and it longitudinally sets up on the flange, the second air vent is linked together with first air vent, and it sets up on the flange laterally. The utility model discloses another aspect provides an application the transformer bushing of air bleeder. The beneficial effects of the utility model reside in that, compare with prior art, the leakproofness is good between the gassing bolt of air bleeder and the flange, and installer assembly or dismantle easy to operate. Transformer bushing's operation is more stable.
Description
Technical field
The application relates to bushing shell for transformer, and more specifically, relates to a kind of means of deflation for bushing shell for transformer and a kind of bushing shell for transformer.
Background technology
Fig. 1 shows the means of deflation for bushing shell for transformer of the prior art, the bleeder screw 11 of this means of deflation is arranged in screw 13, screw 13 is connected with air vent 14, deflated position is ring flange 16 top, at rounding, place processes, processing difficulties, also to mill out the groove that is placed sealing ring 12 on inclined-plane simultaneously, because be inclined-plane, so the easy milling out-of-flatness of groove, sealing property can be caused so bad, Transformer, the inside transformer oil has about much air pressure, easy generation leakage of oil, and installation personnel assembles or dismounting is not easy to operate, need to carry out with spanner fastening or loosening.
Utility model content
1. the technical problem that will solve
The purpose of this utility model is, provides a kind of means of deflation for bushing shell for transformer, good airproof performance between its bleeder screw and flange, and installation personnel assembling or dismounting easily operation.The further object of the utility model is to provide a kind of bushing shell for transformer applying described means of deflation.
2. technical scheme
The purpose of this utility model is achieved by following technical scheme.
The utility model provides a kind of means of deflation for bushing shell for transformer on the one hand, and it comprises bleeder screw, sealing gasket and flange.Sealing gasket is set on bleeder screw.Flange comprises screw, the first air vent and the second air vent; Screw is for holding bleeder screw, and screw is longitudinally arranged on flange; First air vent is connected with screw, and it is longitudinally arranged on flange; Second air vent is connected with the first air vent, and it is laterally arranged on flange.
Preferably, sealing gasket is silicone rubber seal gasket.
Preferably, flange is cast aluminum-molykote composite material flange.
Another aspect of the utility model, provide a kind of bushing shell for transformer, it comprises means of deflation, and this means of deflation comprises bleeder screw, sealing gasket and flange.Sealing gasket is set on bleeder screw, and sealing gasket is silicone rubber seal gasket.Flange is cast aluminum-molykote composite material flange, and flange comprises screw, the first air vent and the second air vent; Screw is for holding bleeder screw, and screw is longitudinally arranged on flange; First air vent is connected with screw, and it is longitudinally arranged on flange; Second air vent is connected with the first air vent, and it is laterally arranged on flange.
3. beneficial effect
The beneficial effects of the utility model are, compared with prior art, and good airproof performance between the bleeder screw of means of deflation and flange, and installation personnel assembling or dismounting easily operation.The operation of bushing shell for transformer is more stable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of means of deflation for bushing shell for transformer of the prior art.
Fig. 2 is the schematic diagram of a kind of means of deflation for bushing shell for transformer according to the utility model preferred embodiment formation.
In figure: 11-bleeder screw; 12-sealing gasket; 13-screw; 14-air vent; 16-flange; 21-bleeder screw; 22-sealing gasket; 23-screw; 24-first air vent; 25-second air vent; 26-flange.
Embodiment
Hereinafter, be described in detail specific embodiment of the utility model with reference to accompanying drawing, according to the description that these are detailed, one of ordinary skill in the art can be expressly understood the utility model, and can implement the utility model.When without prejudice to the utility model principle, the feature in each different embodiment can carry out combining to obtain new execution mode, or substitutes some feature in some embodiment, obtains other preferred embodiment.
Fig. 2 shows a kind of means of deflation for bushing shell for transformer formed according to the utility model preferred embodiment, and it comprises bleeder screw 21, sealing gasket 22 and flange 26.Sealing gasket 22 is set on bleeder screw 21.Flange 26 comprises screw 23, the first air vent 24 and the second air vent 25; Screw 23 is for holding bleeder screw 21, and screw 23 is longitudinally arranged on flange 26; First air vent 24 is connected with screw 23, and it is longitudinally arranged on flange 26; Second air vent 25 is connected with the first air vent 24, and it is laterally arranged on flange 26.
In a further preferred embodiment, sealing gasket 22 is silicone rubber seal gaskets.
In a further preferred embodiment, flange 26 is cast aluminum-molykote composite material flanges.
In another embodiment of the utility model, provide a kind of bushing shell for transformer, it comprises means of deflation, and this means of deflation comprises bleeder screw 21, sealing gasket 22 and flange 26.Sealing gasket 22 is set on bleeder screw 21, and sealing gasket 22 is silicone rubber seal gaskets.Flange 26 is cast aluminum-molykote composite material flanges, and flange 26 comprises screw 23, the first air vent 24 and the second air vent 25; Screw 23 is for holding bleeder screw 21, and screw 23 is longitudinally arranged on flange 26; First air vent 24 is connected with screw 23, and it is longitudinally arranged on flange 26; Second air vent 25 is connected with the first air vent 24, and it is laterally arranged on flange 26.
The beneficial effects of the utility model are, compared with prior art, and good airproof performance between the bleeder screw of means of deflation and flange, and installation personnel assembling or dismounting easily operation.The operation of bushing shell for transformer is more stable.
Although be described the utility model with reference to specific embodiment hereinbefore, one of ordinary skill in the art should be appreciated that in principle disclosed in the utility model and scope, can make many amendments for configuration disclosed in the utility model and details.Protection range of the present utility model is determined by appended claim, and claim is intended to contain whole amendments that the equivalent literal meaning of technical characteristic in claim or scope comprise.
Claims (4)
1. for a means of deflation for bushing shell for transformer, it comprises bleeder screw (21), sealing gasket (22) and flange (26);
It is characterized in that,
Sealing gasket (22) is set on bleeder screw (21);
Flange (26) comprises screw (23), the first air vent (24) and the second air vent (25); Screw (23) is for holding bleeder screw (21), and screw (23) is longitudinally arranged on flange (26); First air vent (24) is connected with screw (23), and it is longitudinally arranged on flange (26); Second air vent (25) is connected with the first air vent (24), and it is laterally arranged on flange (26).
2. a kind of means of deflation for bushing shell for transformer according to claim 1, is characterized in that, sealing gasket (22) is silicone rubber seal gasket.
3. a kind of means of deflation for bushing shell for transformer according to claim 1, is characterized in that, flange (26) is cast aluminum-molykote composite material flange.
4. a bushing shell for transformer, it comprises means of deflation, and this means of deflation comprises bleeder screw (21), sealing gasket (22) and flange (26);
It is characterized in that,
Sealing gasket (22) is set on bleeder screw (21), and sealing gasket (22) is silicone rubber seal gasket;
Flange (26) is cast aluminum-molykote composite material flange, and flange (26) comprises screw (23), the first air vent (24) and the second air vent (25); Screw (23) is for holding bleeder screw (21), and screw (23) is longitudinally arranged on flange (26); First air vent (24) is connected with screw (23), and it is longitudinally arranged on flange (26); Second air vent (25) is connected with the first air vent (24), and it is laterally arranged on flange (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071113.7U CN205177534U (en) | 2015-12-18 | 2015-12-18 | A air bleeder and transformer bushing for transformer bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071113.7U CN205177534U (en) | 2015-12-18 | 2015-12-18 | A air bleeder and transformer bushing for transformer bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177534U true CN205177534U (en) | 2016-04-20 |
Family
ID=55741492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071113.7U Expired - Fee Related CN205177534U (en) | 2015-12-18 | 2015-12-18 | A air bleeder and transformer bushing for transformer bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853871A (en) * | 2019-10-22 | 2020-02-28 | 宿松恒达电气配件有限公司 | High-pressure flange of oiled paper capacitor bushing |
-
2015
- 2015-12-18 CN CN201521071113.7U patent/CN205177534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853871A (en) * | 2019-10-22 | 2020-02-28 | 宿松恒达电气配件有限公司 | High-pressure flange of oiled paper capacitor bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |