CN106653308A - Sound insulation and noise reducing type amorphous transformer - Google Patents
Sound insulation and noise reducing type amorphous transformer Download PDFInfo
- Publication number
- CN106653308A CN106653308A CN201611137917.1A CN201611137917A CN106653308A CN 106653308 A CN106653308 A CN 106653308A CN 201611137917 A CN201611137917 A CN 201611137917A CN 106653308 A CN106653308 A CN 106653308A
- Authority
- CN
- China
- Prior art keywords
- sound
- iron core
- transformer
- sound insulation
- noise reducing
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
The invention discloses a sound insulation and noise reducing type amorphous transformer. The transformer comprises an iron core, a box body, reinforcement tubes and sound absorbing fillers, wherein the box body adopts a rectangular thin-walled metal container; the reinforcement tubes are fixedly connected with the parts between inner walls on the two sides of the bottom of the box body and the iron core along the length direction; the inner cavities of the reinforcement tubes are filled with the sound absorbing fillers; vertical sound baffles are arranged between the reinforcement tubes and the iron core; the transformer has the further improvement that a sound absorbing layer made from sound absorbing materials is laid on the outer wall of the box body. The transformer adopts a sound insulation and noise measure, and obviously reduces the operating noise.
Description
Technical field
The present invention relates to transformer technology field, and in particular to a kind of amorphous transformer.
Background technology
Amorphous transformer is a kind of energy saving transformer, and noise figure size is the important of evaluation amorphous transformer running quality
Content.Existing amorphous transformer generally comprises iron core, casing, reinforced pipe, sound-absorbing filler, and casing is rectangular thin-wall canister.
The major defect of existing amorphous transformer is：Running noises are big.
The content of the invention
The present invention is directed to the deficiencies in the prior art, proposes that a kind of sound insulation and noise reducing type amorphous that can be substantially reduced running noises becomes
Depressor.
The present invention is achieved through the following technical solutions technical goal.
Sound insulation and noise reducing type amorphous transformer, including iron core, casing, reinforced pipe, sound-absorbing filler；The casing is rectangular thin-wall
Canister；It is fixedly connected reinforced pipe between the bottom both sides inwall and iron core of the casing along the length direction, strengthens tube cavity
Fill up sound-absorbing filler；It is theed improvement is that：The sound insulationg board being vertically arranged is provided between the reinforced pipe and iron core.
In said structure, the cabinet exterior lays the sound absorbing layer by made by sound-absorbing material.
The present invention compared with prior art, has the positive effect that：
1. the sound insulationg board being vertically arranged is provided between reinforced pipe and iron core, iron core and winding running noises is separated, so as to be substantially reduced
Running noises.
2. cabinet exterior lays the sound absorbing layer by made by sound-absorbing material, can absorb running noises, further reduces operation and makes an uproar
Sound.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the top view of Fig. 1.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments the invention will be further described.
The amorphous transformer of sound insulation and noise reducing type shown in accompanying drawing, including iron core 1, casing 2, reinforced pipe 4, sound-absorbing filler 5；Casing 2
For rectangular thin-wall canister；It is fixedly connected reinforced pipe 4 between the bottom both sides inwall of casing 1 and iron core 1 along the length direction, plus
The strong inner chamber of pipe 4 fills up sound-absorbing filler 5, and in the present embodiment, sound-absorbing filler 5 is yellow ground；It is provided between reinforced pipe 4 and iron core 1 and is vertically arranged
Sound insulationg board 3.
The outer wall of casing 2 lays sound absorbing layer 6 by made by sound-absorbing material.
Claims (2)
1. a kind of sound insulation and noise reducing type amorphous transformer, including iron core（1）, casing（2）, reinforced pipe（4）, sound-absorbing filler（5）；It is described
Casing（2）For rectangular thin-wall canister；The casing（1）Bottom both sides inwall and iron core（1）Between it is solid along the length direction
Determine connection reinforcement pipe（4）, reinforced pipe（4）Inner chamber fills up sound-absorbing filler（5）；It is characterized in that：The reinforced pipe（4）With iron core
（1）Between be provided with the sound insulationg board being vertically arranged（3）.
2. sound insulation and noise reducing type amorphous transformer according to claim 1, it is characterised in that：The casing（2）Outer wall lays
The sound absorbing layer by made by sound-absorbing material（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611137917.1A CN106653308A (en) | 2016-12-12 | 2016-12-12 | Sound insulation and noise reducing type amorphous transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611137917.1A CN106653308A (en) | 2016-12-12 | 2016-12-12 | Sound insulation and noise reducing type amorphous transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106653308A true CN106653308A (en) | 2017-05-10 |
Family
ID=58825609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611137917.1A Pending CN106653308A (en) | 2016-12-12 | 2016-12-12 | Sound insulation and noise reducing type amorphous transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653308A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11251161A (en) * | 1998-02-27 | 1999-09-17 | Toshiba Corp | Stationary induction apparatus |
| CN2598111Y (en) * | 2003-01-03 | 2004-01-07 | 常州变压器厂 | Sound insulation oil tank for transformer |
| CN203456260U (en) * | 2013-08-12 | 2014-02-26 | 江苏扬动电气有限公司 | Built-in noise reduction structure of amorphous transformer |
| CN204792349U (en) * | 2015-06-26 | 2015-11-18 | 邵素英 | Transformer is inhaled sound and is fallen structure of making an uproar |
| CN206340420U (en) * | 2016-12-12 | 2017-07-18 | 孙荣华 | Sound insulation and noise reducing type amorphous transformer |
-
2016
- 2016-12-12 CN CN201611137917.1A patent/CN106653308A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11251161A (en) * | 1998-02-27 | 1999-09-17 | Toshiba Corp | Stationary induction apparatus |
| CN2598111Y (en) * | 2003-01-03 | 2004-01-07 | 常州变压器厂 | Sound insulation oil tank for transformer |
| CN203456260U (en) * | 2013-08-12 | 2014-02-26 | 江苏扬动电气有限公司 | Built-in noise reduction structure of amorphous transformer |
| CN204792349U (en) * | 2015-06-26 | 2015-11-18 | 邵素英 | Transformer is inhaled sound and is fallen structure of making an uproar |
| CN206340420U (en) * | 2016-12-12 | 2017-07-18 | 孙荣华 | Sound insulation and noise reducing type amorphous transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |