CN1545109A - A multi-order high-frequency coil - Google Patents
A multi-order high-frequency coil Download PDFInfo
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- CN1545109A CN1545109A CNA200310115335XA CN200310115335A CN1545109A CN 1545109 A CN1545109 A CN 1545109A CN A200310115335X A CNA200310115335X A CN A200310115335XA CN 200310115335 A CN200310115335 A CN 200310115335A CN 1545109 A CN1545109 A CN 1545109A
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- eye
- coil
- frequency coil
- heightening
- frequency
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Abstract
The invention relates to a multi-eye high frequency coil, cooperating with high-frequency induction coil heating device, and able to be used in the processes of getter evaporation and of metal's thermal treatment, melting, welding, quenching, heat transmitting, brazing, etc. Its technical character: it is multi-eye, and the winding directions of every two adjacent eyes are opposite to form a closed magnetic circuit. Its advantages: 1, most of the stray magnetic flux is recycled, reducing waste and heightening energy utilization ratio; 2, a high-frequency heating device can process two or many workpieces at the same time, heightening productivity; 3, the product has good consistency, heightening product quality; 4, largely, it saves the investments in manpower, energy resources, devices, etc, reducing cost of production.
Description
Technical field:
The present invention relates to a kind of many height of eye coil frequently, it and the supporting use of HF induction heating apparatus can be used for that getter in the vacuum device evapotranspires and technologies such as the heat treatment of metal, melting, welding, quenching, diathermanous, soldering.
Background technology:
At present in the vacuum device getter evapotranspire and technologies such as metal heat treatmet, melting, welding, quenching, diathermanous, soldering in used high frequency coil be monocular or binocular high frequency coil along same direction coiling, process is: draw a monocular high frequency coil along same direction coiling with a high-frequency heating apparatus and come the induction heating workpiece, monocular high frequency coil principle as shown in Figure 1, the 1st, to be processed, the 2nd, along the monocular high frequency coil of same direction coiling, B is the magnetic line of force, and I is a high-frequency current.The shortcoming of this monocular high frequency coil is: (1) can lose the part magnetic flux because the magnetic line of force is dispersed, and causes capacity usage ratio low; (2) high-frequency heating apparatus once can only be processed a workpiece, and efficient is low.A kind of Long Circle high frequency coil is arranged, it also is the monocular high frequency coil along same direction coiling, promptly draw a Long Circle monocular high frequency coil, can process two workpiece simultaneously, but need consume high frequency power at double along same direction coiling with a high-frequency heating apparatus.This coil principle as shown in Figure 2, the 1st, to be processed, the 3rd, along the Long Circle monocular high frequency coil of same direction coiling, B is the magnetic line of force, I is a high-frequency current.That this coil and the principle of last a kind of coil there is no is different, and the magnetic line of force of high frequency coil is still to be dispersed, and loses a large amount of magnetic fluxs equally, causes waste.Also have a kind of binocular high frequency coil in addition, as shown in Figure 3, the 1st, to be processed, the 4th, along the binocular high frequency coil of same direction coiling, B is the magnetic line of force, I is a high-frequency current.It is the binocular high frequency coil along same direction coiling, can process two workpiece simultaneously, is equivalent to two and can not makes magnetic line of force closure equally around being cascaded to identical monocular coil, therefore loses a large amount of magnetic fluxs, causes waste.
Technology contents:
The objective of the invention is to enhance productivity, reduce production costs in order to improve capacity usage ratio.Its technical essential be many purposes and adjacent order around to opposite, constitute flux closure.Its structural principle as shown in Figure 4, the 1st, to be processed, the 5th, many heights of eye are coils frequently, B is the closed magnetic line of force, I is a high-frequency current.Adjacent order can form tightly coupled flux closure loop in many heights of eye frequency coils, with the most of recycling of the magnetic flux of monocular high frequency coil loss, improves capacity usage ratio and also can process two or more workpiece simultaneously.
Many heights of eye order number of coil frequently are that binocular or binocular are above.
Its advantage is: 1. stray flux is most of recycles, and cuts the waste, and improves capacity usage ratio; 2. a high-frequency heating apparatus can be processed two or more workpiece simultaneously, enhances productivity; 3. good product consistency is improved the quality of products; 4. save investments such as manpower, the energy and equipment greatly, reduce production costs.
Description of drawings:
Fig. 1 is the monocular high-frequency coil structure schematic diagram along same direction coiling;
Fig. 2 is the Long Circle monocular high-frequency coil structure schematic diagram along same direction coiling;
Fig. 3 is the binocular high-frequency coil structure schematic diagram along same direction coiling;
Fig. 4 is many heights of eye loop construction schematic diagrames frequently;
Fig. 5 is 10 heights of eye loop construction schematic diagrames frequently;
Fig. 6 is 4 heights of eye loop construction schematic diagrames frequently.
Embodiment:
Fig. 5 has provided the specific embodiment of the present invention one, 6th, ring getter to be evapotranspired in the vacuum device, and 7 is 10 heights of eye coils frequently, and B is the closed magnetic line of force, and I is a high-frequency current.Use same high-frequency heating apparatus (effective output is not less than 3.5kW), with monocular high frequency coil 1 energy that getter is spent that evapotranspires, with this 10 heights of eye coil 10 getters that can once evapotranspire frequently, and high conformity evapotranspires, quality is all up to standard, save man-hour, the energy and equipment, enhance productivity, reduce production costs greatly.
Fig. 6 has provided another kind of embodiment two, 8th of the present invention, metal parts to be quenched, and 9 is 4 heights of eye coils frequently, and B is the closed magnetic line of force, and a, b, c, d are the code names of each order coil, and I is a high-frequency current.As can be seen from the figure, adjacent a and b, b and c, c and d and a and d coil all are adjacent orders around to opposite.After using this 4 heights of eye frequency coil, 4 parts of workman's primary quenching are compared with 1 part of monocular high frequency coil quenching, improve capacity usage ratio, and efficient has improved three times, saves man-hour and equipment, reduces production costs greatly.
Claims (2)
1, a kind of many height of eye frequency coils is characterized in that many purposes and adjacent order around on the contrary, can constitute flux closure.
2, according to the said many heights of eye frequency coils of claim 1, it is characterized in that said many orders are meant more than binocular or the binocular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200310115335XA CN1545109A (en) | 2003-11-19 | 2003-11-19 | A multi-order high-frequency coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200310115335XA CN1545109A (en) | 2003-11-19 | 2003-11-19 | A multi-order high-frequency coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1545109A true CN1545109A (en) | 2004-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200310115335XA Pending CN1545109A (en) | 2003-11-19 | 2003-11-19 | A multi-order high-frequency coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1545109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108292552A (en) * | 2015-10-26 | 2018-07-17 | X2动力科技有限公司 | Magnetic structure with self-closing magnetic circuit |
| CN112584598A (en) * | 2019-09-30 | 2021-03-30 | 中国科学院大连化学物理研究所 | Getter radio frequency activation device |
-
2003
- 2003-11-19 CN CNA200310115335XA patent/CN1545109A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108292552A (en) * | 2015-10-26 | 2018-07-17 | X2动力科技有限公司 | Magnetic structure with self-closing magnetic circuit |
| CN108292552B (en) * | 2015-10-26 | 2020-11-06 | 鲲腾科技有限公司 | Magnetic structure with self-closing magnetic circuit |
| CN112584598A (en) * | 2019-09-30 | 2021-03-30 | 中国科学院大连化学物理研究所 | Getter radio frequency activation device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |