CN105355364A - Soundproof transformer - Google Patents
Soundproof transformer Download PDFInfo
- Publication number
- CN105355364A CN105355364A CN201510802859.9A CN201510802859A CN105355364A CN 105355364 A CN105355364 A CN 105355364A CN 201510802859 A CN201510802859 A CN 201510802859A CN 105355364 A CN105355364 A CN 105355364A
- Authority
- CN
- China
- Prior art keywords
- transformer
- housing
- soundproof
- vibrating ball
- metal outer
- 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.)
- Pending
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Abstract
The invention discloses a soundproof transformer, and belongs to the transformer technical field; the transformer comprises a housing and a transformer body arranged in the housing; the housing comprises a metal inner plate and a metal outer plate; a hollow interlayer is arranged between the metal inner plate and the metal outer plate, and filled with vibration balls transformer cooling oil. The hollow interlayer of the housing of the soundproof transformer is provided with vibration balls; the vibration balls can be vibrated by sound conduction so as to eliminate the sound; the vibration balls can vibrate so as to accelerate the cooling oil flow in the interlayer, thus improving heat radiation performance of the transformer.
Description
Technical field
The present invention relates to a kind of sound insulation transformer, belong to transformer technology field.
Background technology
Transformer utilizes the principle of electromagnetic induction to change the device of alternating voltage, main member has primary coil, secondary coil and iron core (magnetic core) etc., transformer operationally, it is irregular that transformer body and cooling system produce, intermittently, the noise caused continuously or at random, extensively affect residential quarters, commercial center, hospital, the institutes such as school, especially the low frequency noise produced, often there is Hearing in the people be in for a long time under noise effect, absent minded, a large amount of health problem such as headache, therefore need to design a kind of transformer with good soundproof effect.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of sound insulation transformer, there is good soundproof effect, the impact of noise on the periphery masses can be reduced.
The present invention adopts technical scheme as follows:
A kind of sound insulation transformer, described transformer comprises housing and is arranged on the transformer body in described housing, described housing is made up of inner metal plate and metal outer panel, be provided with hollow sandwich between described inner metal plate and described metal outer panel, in described hollow sandwich, be filled with vibrating ball and transformer Cooling oil.
Described vibrating ball is plastics hollow ball, and the diameter of described vibrating ball is 1.5 ~ 2.0mm.
Compared with prior art, beneficial effect of the present invention is: sound insulation transformer of the present invention arranges vibrating ball by empty interlayer in the housing, sound conduction is utilized to make vibrating ball carry out vibrating sound insulation of eliminating the noise, cold oil flowing in interlayer is accelerated in vibrating ball vibration simultaneously, improves the heat dispersion of transformer.
Accompanying drawing explanation
Figure 1 shows that structural representation of the present invention.
Embodiment
Embodiment:
Refer to shown in Fig. 1, a kind of sound insulation transformer, comprise housing 1 and be arranged on the transformer body 2 in described housing 1, described housing 1 is made up of inner metal plate 3 and metal outer panel 4, be provided with hollow sandwich 5 between described inner metal plate 3 and described metal outer panel 4, in described hollow sandwich 5, be filled with vibrating ball 6 and transformer Cooling oil 7.
Described vibrating ball 5 is plastics hollow ball, and the diameter of described vibrating ball 5 is 1.5 ~ 2.0mm.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a sound insulation transformer, it is characterized in that: described transformer comprises housing and is arranged on the transformer body in described housing, described housing is made up of inner metal plate and metal outer panel, be provided with hollow sandwich between described inner metal plate and described metal outer panel, in described hollow sandwich, be filled with vibrating ball and transformer Cooling oil.
2. transformer according to claim 1, is characterized in that: described vibrating ball is plastics hollow ball, and the diameter of described vibrating ball is 1.5 ~ 2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802859.9A CN105355364A (en) | 2015-11-19 | 2015-11-19 | Soundproof transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802859.9A CN105355364A (en) | 2015-11-19 | 2015-11-19 | Soundproof transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105355364A true CN105355364A (en) | 2016-02-24 |
Family
ID=55331313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510802859.9A Pending CN105355364A (en) | 2015-11-19 | 2015-11-19 | Soundproof transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105355364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710797A (en) * | 2016-12-29 | 2017-05-24 | 安徽华正电气有限公司 | Novel high-frequency denoising apparatus for reactors and transformers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737725A (en) * | 1993-07-13 | 1995-02-07 | Fujikura Ltd | Heat pipe cooling type underground transformer and its installation |
| US20110227682A1 (en) * | 2004-06-17 | 2011-09-22 | Ctm Magnetics, Inc. | Potted inductor apparatus and method of use thereof |
| CN202771906U (en) * | 2012-09-07 | 2013-03-06 | 泰州海田电气制造有限公司 | Transformer |
| CN204577211U (en) * | 2015-05-12 | 2015-08-19 | 乐变电气有限公司 | Loaded voltage-regulating electric transformer |
-
2015
- 2015-11-19 CN CN201510802859.9A patent/CN105355364A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737725A (en) * | 1993-07-13 | 1995-02-07 | Fujikura Ltd | Heat pipe cooling type underground transformer and its installation |
| US20110227682A1 (en) * | 2004-06-17 | 2011-09-22 | Ctm Magnetics, Inc. | Potted inductor apparatus and method of use thereof |
| CN202771906U (en) * | 2012-09-07 | 2013-03-06 | 泰州海田电气制造有限公司 | Transformer |
| CN204577211U (en) * | 2015-05-12 | 2015-08-19 | 乐变电气有限公司 | Loaded voltage-regulating electric transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710797A (en) * | 2016-12-29 | 2017-05-24 | 安徽华正电气有限公司 | Novel high-frequency denoising apparatus for reactors and transformers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |