CN203312008U - Dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation - Google Patents
Dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation Download PDFInfo
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- CN203312008U CN203312008U CN2013202883306U CN201320288330U CN203312008U CN 203312008 U CN203312008 U CN 203312008U CN 2013202883306 U CN2013202883306 U CN 2013202883306U CN 201320288330 U CN201320288330 U CN 201320288330U CN 203312008 U CN203312008 U CN 203312008U
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- transformer
- type structure
- dry
- horizontal type
- transformer body
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Abstract
The utility model relates to a dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation. The dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation comprises a horizontal transformer body, the length of the transformer body is larger than the height of the transformer body, a low voltage wire outgoing terminal plate is installed on the top of the transformer body, a high voltage wire outgoing copper bar is installed on the side face of the transformer body, and a heat radiating device is installed on a side wind shield of the transformer body. According to the dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation, a transformer is horizontally placed, the height dimension and the length dimension of the transformer can be effectively reduced, the outline dimension and installing occupied space of a shell of the transformer are reduced, the heat radiating problem is solved by the arrangement of an air duct, and therefore safe operation of the transformer when the transformer is horizontally placed is guaranteed.
Description
Technical field
The utility model relates to a kind of transformer horizontal type structure, the overall dimension that relates in particular to a kind of transformer shell can meet the demands, and the design by air channel can meet again that heat radiation requires can be placed on indoor frequency control by dry-type rectifier transformer horizontal type structure.
Background technology
Along with the fast development of modern power electronics technology and microelectric technique, RHVC is constantly grown up, and the field of its application and scope are more and more also that extensively this makes efficiently, utilizes the energy reasonablely, and especially electric energy becomes possibility.Frequency control also is put into one of 10 resources conservation comprehensive utilization techniques transformation demonstrations of state key organizing and implementing.It is power frequency supply (50Hz or 60Hz) to be transformed into to the AC power of various frequencies, with the equipment of the variable-speed operation of realizing motor.Rectification circuit is transformed into direct current by alternating current, and the direct current intermediate current carries out smothing filtering to the output of rectification circuit, and inverter circuit becomes frequency and the controllable alternating current of voltage by direct current another mistake.And frequency control uses dry-type rectifier transformer as the insulating power supply in RHVC, it is indispensable critical elements.
Because dry-type rectifier transformer is positioned over open air usually, the client to the transformer whole height without strict demand.And that frequency control is positioned over dry-type rectifier transformer more is indoor, the monnolithic case size of transformer is had to strict requirement, therefore need at present a kind of can meeting the demands, can be placed on again indoor frequency control dry-type rectifier transformer.
The utility model content
For the problems referred to above, main purpose of the present utility model is to provide a kind of overall dimension of transformer shell to meet the demands, and the design by air channel can meet again that heat radiation requires can be placed on indoor frequency control by dry-type rectifier transformer horizontal type structure.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of frequency control dry-type rectifier transformer horizontal type structure, described frequency control comprises the transformer body of accumbency by dry-type rectifier transformer horizontal type structure, the length of transformer body is greater than the height of transformer body, the top of transformer body is equipped with the low voltage outlet terminals plate, side is equipped with the high-voltage terminal copper bar, on the side block aerofoil of transformer body, heat abstractor is installed.
In specific embodiment of the utility model: described frequency control is arranged on indoor by dry-type rectifier transformer horizontal type structure.
Positive progressive effect of the present utility model is: the frequency control that the utility model provides has the following advantages by dry-type rectifier transformer horizontal type structure:
The frequency control that the utility model provides is placed the transformer horizontal type by dry-type rectifier transformer horizontal type structure, can effectively reduce transformer height and length dimension, and reduce the overall dimension of transformer shell and the floor space of installation, by air channel, arrange and solve heat radiation, thereby guarantee the safe operation of transformer under horizontal type is placed.
The accompanying drawing explanation
The frequency control that Fig. 1 provides for the utility model structural representation of dry-type rectifier transformer horizontal type structure.
Embodiment
Below in conjunction with accompanying drawing, provide the utility model preferred embodiment, to describe the technical solution of the utility model in detail.
The frequency control that Fig. 1 provides for the utility model structural representation of dry-type rectifier transformer horizontal type structure.As shown in Figure 1: the frequency control that the utility model provides dry-type rectifier transformer horizontal type structure, the transformer body 4 that comprises accumbency, the length of transformer body 4 is greater than the height of transformer body 4, the top of transformer body 4 is equipped with low voltage outlet terminals plate 2, side is equipped with high-voltage terminal copper bar 1, on the side block aerofoil 3 of transformer body 4, heat abstractor is installed.
Described frequency control is arranged on indoor by dry-type rectifier transformer horizontal type structure.
The frequency control that the utility model provides is placed the transformer horizontal type by dry-type rectifier transformer horizontal type structure, can effectively reduce transformer height and length dimension, and reduce the overall dimension of transformer shell and the floor space of installation, by air channel, arrange and solve heat radiation, thereby guarantee the safe operation of transformer under horizontal type is placed.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a frequency control is by dry-type rectifier transformer horizontal type structure, it is characterized in that: described frequency control comprises the transformer body of accumbency by dry-type rectifier transformer horizontal type structure, the length of transformer body is greater than the height of transformer body, the top of transformer body is equipped with the low voltage outlet terminals plate, side is equipped with the high-voltage terminal copper bar, on the side block aerofoil of transformer body, heat abstractor is installed.
2. frequency control according to claim 1 is by dry-type rectifier transformer horizontal type structure, and it is characterized in that: described frequency control is arranged on indoor by dry-type rectifier transformer horizontal type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202883306U CN203312008U (en) | 2013-05-24 | 2013-05-24 | Dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202883306U CN203312008U (en) | 2013-05-24 | 2013-05-24 | Dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312008U true CN203312008U (en) | 2013-11-27 |
Family
ID=49618199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202883306U Expired - Lifetime CN203312008U (en) | 2013-05-24 | 2013-05-24 | Dry type rectifier transformer horizontal type structure for frequency conversion and speed regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312008U (en) |
-
2013
- 2013-05-24 CN CN2013202883306U patent/CN203312008U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201604 333 Minta Road, Shihudang Town, Songjiang District, Shanghai Patentee after: Shanghai Beichang Technology Co.,Ltd. Address before: 201617 333 Minta Road, Shihudang Town, Songjiang District, Shanghai Patentee before: BEIBIAN TRANSFORMER (SHANGHAI) CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |