CN202352456U - Low-noise transformer oil tank - Google Patents
Low-noise transformer oil tank Download PDFInfo
- Publication number
- CN202352456U CN202352456U CN2011205359012U CN201120535901U CN202352456U CN 202352456 U CN202352456 U CN 202352456U CN 2011205359012 U CN2011205359012 U CN 2011205359012U CN 201120535901 U CN201120535901 U CN 201120535901U CN 202352456 U CN202352456 U CN 202352456U
- Authority
- CN
- China
- Prior art keywords
- oil tank
- low
- casing
- transformer oil
- fuel tank
- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a low-noise transformer oil tank, which comprises a tank body. Finned radiators are connected to the tank body through connecting pipes. The low-noise transformer oil tank is characterized in that a baffle is arranged on the inner side wall of the tank body, acoustic damping materials are filled between the baffle and the inner side wall, the baffle is a corrugated steel plate, and silencers are mounted in the connecting pipes. The low-noise transformer oil tank has the advantages of being simple in structure, reasonable in design and capable of greatly reducing noises which are transmitted outwards by an iron core in the oil tank, and besides, the corrugated steel plate is used for enhancing the whole strength of the tank body.
Description
Technical field
The utility model relates to a kind of low noise level transformer fuel tank.
Background technology
At present, oil-filled transformer comprises casing, and the outer setting of casing has gilled radiator, and the top of chest has case lid, and base plate has the fuel tank base angle.This low noise level transformer fuel tank is when operation; The noise that iron core in the casing sends passes through oil tank wall to propagating all around; The pipe that is connected with casing of gilled radiator is directly to be welded on the oil tank wall; Noise can directly propagate on the gilled radiator through pipe, and the noise of this low noise level transformer fuel tank when transformer moves is very big.
The utility model content
The purpose of the utility model provides a kind of low noise low noise level transformer fuel tank.
To achieve these goals; Adopt following technical scheme: a kind of low noise level transformer fuel tank, comprise casing, be connected with gilled radiator through tube connector on the casing; It is characterized in that: said cabinet wall inboard is provided with dividing plate, is filled with acoustic damping materials between dividing plate and the inwall.
In order further to eliminate covibration, reduce noise, said dividing plate is undulatory corrugated steel plate.
To be transferred to the noise on the gilled radiator in order reducing, to be provided with muffler in the said tube connector from tube connector.
The utility model is simple in structure, reasonable in design, greatly reduces the noise of outwards propagating unshakable in one's determination of fuel tank internal, and simultaneously, the use of corrugated steel plate has increased the casing bulk strength in the casing.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: part 1 is a casing, and part 2 is a gilled radiator, and part 3 is a corrugated steel plate, and part 4 is acoustic damping materials, and part 5 is a muffler, and part 6 is a case lid, and part 7 is the fuel tank base angle.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
As depicted in figs. 1 and 2, a kind of low noise level transformer fuel tank comprises casing 1, is installed in the radiator 2 of both sides before and after the casing through tube connector; Be stamped case lid 6 on the casing 1; The lower end is equipped with the fuel tank base angle 7 of supporting box 1, welds corrugated steel plate 3 around casing 1 inwall, stays the space about 10mm between corrugated steel plate 3 and the casing 1; Acoustic damping materials 4 are all filled in the space, in the tube connector of gilled radiator 2 and casing, install muffler 5 additional simultaneously.
Acoustic damping materials 4 are filled in space between corrugated steel plate 3 and casing 1; Can reduce noise greatly, adopt corrugated steel plate 3, can effectively eliminate the resonance of sound; In the tube connector of gilled radiator 2 and casing 1, install muffler 5 additional, can effectively reduce the noise of propagating through pipe.
Claims (3)
1. a low noise level transformer fuel tank comprises casing, is connected with gilled radiator through tube connector on the casing, it is characterized in that: said cabinet wall inboard is provided with dividing plate, is filled with acoustic damping materials between dividing plate and the inwall.
2. low noise level transformer fuel tank as claimed in claim 1 is characterized in that: said dividing plate is undulatory corrugated steel plate.
3. according to claim 1 or claim 2 low noise level transformer fuel tank is characterized in that: be provided with muffler in the said tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205359012U CN202352456U (en) | 2011-12-20 | 2011-12-20 | Low-noise transformer oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205359012U CN202352456U (en) | 2011-12-20 | 2011-12-20 | Low-noise transformer oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352456U true CN202352456U (en) | 2012-07-25 |
Family
ID=46541441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205359012U Expired - Fee Related CN202352456U (en) | 2011-12-20 | 2011-12-20 | Low-noise transformer oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428026A (en) * | 2016-01-15 | 2016-03-23 | 张乔木 | Oil-immersible power transformer |
| CN106057423A (en) * | 2016-07-20 | 2016-10-26 | 成都双星变压器有限公司 | Apparatus for reducing noises of high-capacity power transformer |
| CN108231380A (en) * | 2016-12-13 | 2018-06-29 | 上海置信电气非晶有限公司 | A kind of corrugated tank of novel noise reduction high efficiency and heat radiation |
-
2011
- 2011-12-20 CN CN2011205359012U patent/CN202352456U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428026A (en) * | 2016-01-15 | 2016-03-23 | 张乔木 | Oil-immersible power transformer |
| CN105428026B (en) * | 2016-01-15 | 2017-08-25 | 南京博路电气有限公司 | A kind of oil-immersed power transformer |
| CN106057423A (en) * | 2016-07-20 | 2016-10-26 | 成都双星变压器有限公司 | Apparatus for reducing noises of high-capacity power transformer |
| CN108231380A (en) * | 2016-12-13 | 2018-06-29 | 上海置信电气非晶有限公司 | A kind of corrugated tank of novel noise reduction high efficiency and heat radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20131220 |