CN202996560U - Handheld coaxial forced water-cooling medium frequency transformer - Google Patents
Handheld coaxial forced water-cooling medium frequency transformer Download PDFInfo
- Publication number
- CN202996560U CN202996560U CN 201220749977 CN201220749977U CN202996560U CN 202996560 U CN202996560 U CN 202996560U CN 201220749977 CN201220749977 CN 201220749977 CN 201220749977 U CN201220749977 U CN 201220749977U CN 202996560 U CN202996560 U CN 202996560U
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- induction coil
- central tube
- copper sheathing
- frequency transformer
- medium frequency
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Abstract
The utility model relates to a handheld coaxial forced water-cooling medium frequency transformer. The transformer comprises a copper sleeve, an annular magnetic core, a central tube and an induction coil. The central tube is a copper tube body penetrating through the annular magnetic core, and insulating layers are arranged on the inner surface and outer surface of the tube wall of the central tube. The transformer has the advantages that the insulating layers are added on the central tube, so that the electric field and the magnetic field are regular, part of electric energy is prevented from being wasted to heat water, the power consumption of the medium frequency transformer is reduced, the heating efficiency is improved, and the utilization is safe.
Description
Technical field
The utility model relates to a kind of handheld coaxial forced.
Background technology
At patent name be: handheld coaxial forced and preparation method thereof, the patent No. is: in 201010187799.1 patent of invention, the applicant discloses a kind of handheld coaxial forced, and this handheld coaxial forced is comprised of parts such as copper sheathing, magnetic core, central tube and induction coils.It has compact conformation, and required installing space demand is little, can be integrated in very easily the medium advantage of equipment by clamping seats and adapter assembly.
wherein form a cooling water circulation passage in copper sheathing internal clearance and central tube, be tied with primary coil on magnetic core, and central tube, induction coil and copper sheathing be connected connect as with the single turn secondary coil of primary coil coupling, under perfect condition, electric charge should be along central tube, induction coil, copper sheathing is displacement successively, but owing to being full of cooling water around central tube and copper sheathing, and central tube is only exposed copper pipe, add kelvin effect, charge concentration is on the surface of central tube, therefore a part of electric charge can directly move to by cooling water and form the loop on copper sheathing, also just caused the current circuit of secondary coil irregular, thereby make a part of waste of energy on the heating water, make also that the intermediate frequency transformer power consumption is excessive and efficient is not high, also there is simultaneously certain potential safety hazard.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of power consumption little, uses the handheld coaxial forced of safety.
The utility model is realized by following measures:
A kind of handheld coaxial forced of the present utility model comprises copper sheathing, toroidal core, central tube and induction coil, and described central tube is the copper pipe body that passes toroidal core, and inner surface of tube wall and the outer surface of described central tube are provided with insulating barrier.
Above-mentioned insulating barrier is the insulation enamelled coating.
Above-mentioned insulating barrier is resin bed, rubber layer or oxidation film layer.
The beneficial effects of the utility model are:
Central tube has increased insulating barrier, makes electric field more regular, and magnetic field is also more regular, avoids a part of waste of energy on the heating water, also reduces the power consumption of intermediate frequency transformer, has improved the efficiency of heating surface, uses safety.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of decomposition of the present utility model.
Fig. 2 is the utility model central tube portion separation structure schematic diagram.
In figure: 1. copper sheathing, 2. end cap, 3. central tube, 4. left compressing tablet, 5. left pressure pad, 6. sealing gasket, 7. insulation cushion, 8. clamp nut, 9. grounding screw, 10. induction coil, 11. induction coil water inlets, 12. induction coil water return outlets, 13. the inductive head water return outlet, 14. inductive head water inlets, 15. left induction coil holding screws, 16. right compressing tablet, 17. right induction coil holding screw, 18. right pressure pads, 19. magnetic cores, 20. primary coil, 21. left induction coil base, 22. right induction coil bases, 23. left induction coil contiguous blocks, 24. right induction coil contiguous block, 25 insulating barriers.
Embodiment
As shown in Figure 1, 2, a kind of handheld coaxial forced of the present utility model comprises copper sheathing 1, magnetic core 19, central tube 2, induction coil 10.The annular made for magnetically soft alloy material of magnetic core 19 wherein is positioned at copper sheathing 1 and axially is tied with the primary coil 20 that the polytetrafluoro high temperature wire of surface insulation is made; Magnetic core 19 adopts the J22. magnetically soft alloy material, and the number of turn of primary coil 20 is n, and wherein the scope of n is 20≤n≤40.With the iron core that the 1J22 magnet ring of three 40X37X63 forms, primary coil 20 numbers of turn are that 20 peak power outputs can reach 70KW when 15KHZ.Central tube 3 adopts copper product to make, and for passing the body that is provided with through hole on magnetic core 19 hollow parts and tube wall, through hole is generally four.One end sealing, other end opening and pass end cap 2 and be connected on end cap 2 makes central tube 3 be fixed on the centre of magnetic core 19, and the openend of central tube 3 is as inductive head water return outlet 13.Induction coil 10 is made by hollow copper pipe, generally adopts the square pure copper tube of 10mm X 10mm to make, and its right-hand member is connected to copper sheathing 1 end and is provided with induction coil water inlet 11, and left end is connected to central tube 3 blind ends and is provided with induction coil water return outlet 12; Induction coil water inlet 11, induction coil 10 copper pipe bodies and induction coil water return outlet 12 are connected; The left and right end of induction coil 10 is provided with left induction coil contiguous block 23 and right induction coil contiguous block 24.
Be connected with left induction coil base 21 on half end face of central tube 3 blind ends, induction coil water return outlet 12 is arranged on left induction coil base 21; Be connected with right induction coil base 22 on half port of copper sheathing 1 one ends, induction coil water inlet 11 is arranged on right induction coil base 22; Induction coil 10 left ends are provided with left induction coil contiguous block 23 and are connected on left induction coil base 21, induction coil 10 right-hand members are provided with right induction coil contiguous block 24 and are connected on right induction coil base 22, also have induction coil water circulation butt hole A on right induction coil contiguous block 24, induction coil water circulation butt hole B is arranged on left induction coil contiguous block 23.Be provided with induction coil water outlet butt hole on left induction coil base 21, be provided with induction coil water inlet butt hole on right induction coil base 22.Left induction coil base 21 and the common shutoff of right induction coil base 22 are provided with L shaped insulation cushion 7 in the port of copper sheathing 1 between left induction coil base 21 and copper sheathing 1 and right induction coil base 22.Central tube 3 passes after the centre bore of end cap 2 fixing with clamp nut 8, and grounding screw 9 is set on end cap 2.
Thereby realize central tube 3 only openend conduct by end cap 2 and copper sheathing 1 respective end, the blind end of central tube 3 and induction coil 10 left ends all insulate with copper sheathing 1 and induction coil 10 right-hand members in copper sheathing 1 junction, end.Copper sheathing 1 conducts at end cap 2 places and central tube 3 openends like this, the blind end of central tube 3 and induction coil 10 left ends conduct, induction coil 10 right-hand members conduct with copper sheathing 1 again, and then realize that induction coil 10, copper sheathing 1 and central tube 3 connect to form the single turn secondary coil that is coupled with primary coil 20 successively.Cooling water enters from the inductive head water inlet 14 on end cap 2, flow in the space in copper sheathing 1, then enter central tube 3 by the through hole on central tube 3, openend from central tube 3 flows out again, form the cooling water circulation passage in copper sheathing 1 internal clearance and central tube 3 pipes, can be primary coil 20 coolings.Cooling water flows into from induction coil 10 water inlets, the induction coil 10 of flowing through, then flow out from induction coil 10 water return outlets another cooling water circulation passage that forms in induction coil 10, can be induction coil 10 coolings.Be provided with power adjustments potentiometer and transformer start stop switch on copper sheathing 1, can regulate use power.
The inner surface of tube wall of central tube 3 and outer surface all arrange insulating barrier 25, and insulating barrier 25 is insulation enamelled coating, resin bed, rubber layer or oxidation film layer.Charge concentration is on the surface of central tube 3, owing to being provided with a layer insulating 25, electric charge can directly directly not move on copper sheathing 1 by cooling water and form the loop, but moves to induction coil along central tube 3, and then moves to copper sheathing 1, therefore electric field is more regular, magnetic field is also more regular, avoids a part of waste of energy on the heating water, also reduces the power consumption of intermediate frequency transformer, improve the efficiency of heating surface, used safety.
The above is only the preferred implementation of this patent; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection range of this patent.
Claims (3)
1. handheld coaxial forced, comprise copper sheathing, toroidal core, central tube and induction coil, described central tube is the copper pipe body that passes toroidal core, it is characterized in that: inner surface of tube wall and the outer surface of described central tube are provided with insulating barrier.
2. handheld coaxial forced according to claim 1, it is characterized in that: described insulating barrier is the insulation enamelled coating.
3. handheld coaxial forced according to claim 1, it is characterized in that: described insulating barrier is resin bed, rubber layer or oxidation film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749977 CN202996560U (en) | 2012-12-31 | 2012-12-31 | Handheld coaxial forced water-cooling medium frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749977 CN202996560U (en) | 2012-12-31 | 2012-12-31 | Handheld coaxial forced water-cooling medium frequency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996560U true CN202996560U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220749977 Expired - Fee Related CN202996560U (en) | 2012-12-31 | 2012-12-31 | Handheld coaxial forced water-cooling medium frequency transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035387A (en) * | 2012-12-31 | 2013-04-10 | 山东彼岸电力科技有限公司 | Hand-held coaxial forced water-cooled medium-frequency transformer |
| CN108377140A (en) * | 2016-11-23 | 2018-08-07 | 攀枝花市九鼎智远知识产权运营有限公司 | A kind of impulse generator |
-
2012
- 2012-12-31 CN CN 201220749977 patent/CN202996560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035387A (en) * | 2012-12-31 | 2013-04-10 | 山东彼岸电力科技有限公司 | Hand-held coaxial forced water-cooled medium-frequency transformer |
| CN108377140A (en) * | 2016-11-23 | 2018-08-07 | 攀枝花市九鼎智远知识产权运营有限公司 | A kind of impulse generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20211231 |