CN2507115Y - All sealed wound iron core transformer - Google Patents
All sealed wound iron core transformer Download PDFInfo
- Publication number
- CN2507115Y CN2507115Y CN 01268739 CN01268739U CN2507115Y CN 2507115 Y CN2507115 Y CN 2507115Y CN 01268739 CN01268739 CN 01268739 CN 01268739 U CN01268739 U CN 01268739U CN 2507115 Y CN2507115 Y CN 2507115Y
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- CN
- China
- Prior art keywords
- iron core
- transformer
- utility
- model
- ectosome
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- 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 relates to a transformer, particularly applicable for the totally-sealed and coiled iron core transformer matched with a submersible electric pump. The technical proposal is that the utility model comprises an outer body, a heat emission body, and an iron core, a coiling group, a transformer oil, a connection terminal in the outer body, and a high and low voltage connection tube in the upper portion of the outer body. The utility model is characterized in that the outer body of the transformer is sealedly composed by a totally-enclosed slot body and an upper portion cover body, and an oiling pipe and a pressure releasing valve communicated with an inner cavity are fixed on the cover body. The bottom of the outer body and the inner cavity are fixedly connected with an oil drain valve, and the iron core of the transformer is an integratedly coiled iron core of the coiling group. A thermometer base communicated with the inner cavity is fixed on the cover body and used to install the thermometer. The iron core coiling group is provided with more than five groups of output joints, and the output voltage is between 300V and 2400V, and each output joint is correspondingly connected on the cover body. Compared with the common transformer, the utility model has a simple craftwork by employing the coiled iron core structure, thereby reducing the magnetic resistance and the wastage and enhancing the electricity supplying efficiency. The utility model is totally sealed without the conservator, and the transformer oil can be avoided to be stolen. The working noise is low, and the utility model can be run without maintenance for a long time. The output terminals are more convenient to be matched and used with the electrode of various voltages, particularly applicable for the matched usage with the submersible electric pump.
Description
One, technical field: the utility model relates to a kind of transformer, is particularly suitable for the hermetically sealed reel iron core transformer that cooperates with submersible electric pump.
Two, background technology: existing transformer comprises high and low pressure connecting sleeve, the conservator composition of iron core, winding, transformer oil, binding post and ectosome top in ectosome, radiator and the ectosome mostly, the iron core of transformer also mostly is the silicon steel sheet butt joint and forms, and transformer output terminal is few, no-load loss is big, poor sealing performance.
Three, summary of the invention: the utility model is exactly the above-mentioned technical problem that exists at existing transformer, and a kind of hermetically sealed reel iron core transformer is provided.Its technical scheme comprises the high and low pressure connecting sleeve composition of iron core, winding, transformer oil, binding post and ectosome top in ectosome, radiator and the ectosome, it is characterized in that: the ectosome of transformer is made up of totally enclosed cell body and upper cover sealing, on lid, be fixed with and be communicated with oil fuel tube, pressure relief valve with inner chamber, the fuel outlet valve of fixedlying connected with inner chamber in the bottom of ectosome, the iron core of transformer are the volume iron cores of one winding.On lid, be fixed with the temperature meter base that is communicated with inner chamber, be used to assign thermometer.Be fixed with shunting switch on lid, shunting switch is provided with the binding post more than 5, and the iron core winding is provided with 5 groups of above out splice going splices, and output voltage is between 300-2400V, on the corresponding respectively shunting switch that is connected on the lid of each out splice going splice.
The utility model is compared with common transformer to have, and iron core adopts coiled core technology simple, has reduced magnetic resistance and loss, and power supplying efficiency is provided; Hermetically sealed, no conservator avoids transformer oil stolen; Operating noise is low, long-term non-maintaining operation; Lead-out terminal motor more convenient and various voltages is used, and is particularly suitable for being used with submersible electric pump.
Four, description of drawings: Fig. 1 is a front view of the present utility model; Fig. 2 is the cutaway view of the side-looking structure of Fig. 1.1 is temperature meter base among the figure, the 2nd, and oil fuel tube, the 3rd, radiator, the 4th, pressure relief valve, the 5th, hermetically sealed fuel tank, the 6th, fuel outlet valve, the 7th, earth stud, the 8th, transformer oil, the 9th, high-voltage connection, the 10th, bushing, the 11st, shunting switch, the 12nd, low-tension bushing, the 13rd, high-low pressure winding, the 14th, low-voltage lead, the 15th, volume iron core.
Five, embodiment: with reference to accompanying drawing 1 and accompanying drawing 2, this transformer comprises high and low pressure connecting sleeve 10,12 compositions of volume iron core 15, winding 13, transformer oil 8, high-voltage connection 9, low-voltage lead 14 and ectosome top in ectosome, radiator 3 and the ectosome.The ectosome of transformer is made up of totally enclosed cell body and upper cover sealing, on lid, be fixed with and be communicated with oil fuel tube 2, pressure relief valve 4 with inner chamber, the fuel outlet valve of fixedlying connected with inner chamber in the bottom of ectosome 6 is fixed with the temperature meter base 1 that is communicated with inner chamber on lid, be used to assign thermometer.On lid, be fixed with shunting switch 11, shunting switch 11 is provided with 7 binding post, the iron core winding is provided with 7 groups of out splice going splices, and output voltage is 400,460,520,580,640,700 respectively, 760V, on the corresponding respectively low-tension bushing 12 that is connected on the lid of each out splice going splice.Be connected with submersible electric pump from low-tension bushing 12 lead-in wires as required then.
Claims (3)
1, hermetically sealed reel iron core transformer, the high and low pressure connecting sleeve that comprises iron core, winding, transformer oil, binding post and ectosome top in ectosome, radiator and the ectosome is formed, it is characterized in that: the ectosome of transformer is made up of totally enclosed cell body and upper cover sealing, on lid, be fixed with and be communicated with oil fuel tube, pressure relief valve with inner chamber, the fuel outlet valve of fixedlying connected with inner chamber in the bottom of ectosome, the iron core of transformer are the volume iron cores of one winding.
2, hermetically sealed reel iron core transformer according to claim 1 is characterized in that: be fixed with the temperature meter base that is communicated with inner chamber on lid.
3, hermetically sealed reel iron core transformer according to claim 1, it is characterized in that: on lid, be fixed with shunting switch, shunting switch is provided with the binding post more than 5, and the iron core winding is provided with 5 groups of above out splice going splices, on the corresponding respectively shunting switch that is connected on the lid of each out splice going splice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268739 CN2507115Y (en) | 2001-11-20 | 2001-11-20 | All sealed wound iron core transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268739 CN2507115Y (en) | 2001-11-20 | 2001-11-20 | All sealed wound iron core transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507115Y true CN2507115Y (en) | 2002-08-21 |
Family
ID=33674868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268739 Expired - Fee Related CN2507115Y (en) | 2001-11-20 | 2001-11-20 | All sealed wound iron core transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507115Y (en) |
-
2001
- 2001-11-20 CN CN 01268739 patent/CN2507115Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |