CN103681152A - Arc extinguishing composition, fuse, and forming method of fuse - Google Patents
Arc extinguishing composition, fuse, and forming method of fuse Download PDFInfo
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- CN103681152A CN103681152A CN201210353533.9A CN201210353533A CN103681152A CN 103681152 A CN103681152 A CN 103681152A CN 201210353533 A CN201210353533 A CN 201210353533A CN 103681152 A CN103681152 A CN 103681152A
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Abstract
The invention provides arc extinguishing composition, a fuse, and a forming method of the fuse. The method comprises the following steps: a fuse main body is provided; and the arc extinguishing composition is coated onto the fuse main body, wherein the arc extinguishing composition comprises an extinguish material and adhesive, the extinguish material is selected from one or more of melamine, guanidine, guanidine carbonate, guanine and urea, and the adhesive material is an inorganic matter. According to the invention, an electric arc can be eliminated rapidly.
Description
Technical field
The present invention relates to a kind of arc-extinguishing composition, fuse and forming method thereof.
Background technology
Therefore electric arc can have a strong impact on the circuit protection performance of fuse, eliminates electric arc and seems particularly important for the performance of fuse.In prior art, conventionally by the mode of filling sand, eliminate electric arc.In addition, also having a kind of mode is to use sand and waterglass (being sodium metasilicate) to eliminate electric arc.But, adopt various conventional method of the prior art, eliminate electric arc required time all longer, cannot practical requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of arc-extinguishing composition, fuse and forming method thereof, can eliminate fast electric arc.
For solving the problems of the technologies described above, the invention provides a kind of arc-extinguishing composition, comprising:
Extinguish material, is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea;
Adhesive, its material is inorganic matter.
According to one embodiment of present invention, described adhesive is waterglass.
According to one embodiment of present invention, the proportioning of described extinguish material and adhesive is 1: 1.
The present invention also provides a kind of fuse, in the fuse main body of described fuse, is coated with arc-extinguishing composition, and described arc-extinguishing composition comprises:
Extinguish material, is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea;
Adhesive, its material is inorganic matter.
The present invention also provides a kind of formation method of fuse, comprising:
Fuse main body is provided;
In described fuse main body, apply arc-extinguishing composition, described arc-extinguishing composition comprises extinguish material and adhesive, described extinguish material is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea, and the material of described adhesive is inorganic matter.
According to one embodiment of present invention, described arc-extinguishing composition is gluey, applies arc-extinguishing composition and comprises: described fuse main body is immersed to described arc-extinguishing composition, so that described arc-extinguishing composition is coated in described fuse main body in described fuse main body.
Compared with prior art, the present invention has the following advantages:
The arc-extinguishing composition of the embodiment of the present invention comprises extinguish material and adhesive, wherein extinguish material is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea, adhesive is inorganic matter, said composition can be eliminated electric arc quickly and efficiently, be coated in fuse main body and can be eliminated fast electric arc, be conducive to improve fuse performance.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the formation method of fuse in the embodiment of the present invention;
Fig. 2 is the test result of fuse of the arc-extinguishing composition of uncoated the present embodiment;
Fig. 3 is the test result of fuse that is coated with the arc-extinguishing composition of the present embodiment.
Embodiment
Below in conjunction with specific embodiments and the drawings, the invention will be further described, but should not limit the scope of the invention with this.
Arc-extinguishing composition in the present embodiment comprises extinguish material and adhesive, wherein extinguish material is selected from one or more in melamine (melamine), guanidine (guanidine), guanidine carbonate (guanidine carbonate), guanine (guanine), urea (urea), and extinguish material is preferably melamine; The material of adhesive is inorganic matter, heat insulation inorganic matter preferably, and the higher inorganic matter of thermal resistance, is preferably waterglass.The proportion optimization of extinguish material and adhesive is 1: 1, and in other words, the two percentage by weight in composition is identical.
In a preferred embodiment, extinguish material is melamine, and adhesive is waterglass, and the proportioning of the two is 1: 1.In addition, this arc-extinguishing composition can be configured to glue, so that fuse is immersed and is applied.
The present embodiment also provides a kind of fuse, comprises fuse main body (fuse body) and is coated in the arc-extinguishing composition in fuse main body, and the specifying information of this arc-extinguishing composition refers to previous description.This arc-extinguishing composition has the ability of good elimination electric arc, can significantly shorten the time of eliminating fuse electric arc.
Fig. 1 shows the schematic flow sheet of the formation method of this fuse, comprising:
Step S11, provides fuse main body;
Step S12, in described fuse main body, apply arc-extinguishing composition, described arc-extinguishing composition comprises extinguish material and adhesive, and described extinguish material is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea, and the material of described adhesive is inorganic matter.
Wherein, adhesive is preferably waterglass.The proportion optimization of extinguish material and adhesive is 1: 1.
Arc-extinguishing composition can be configured to glue, when applying, fuse main body is immersed in arc-extinguishing composition, and arc-extinguishing composition is coated in fuse main body.
Fig. 2 and Fig. 3 show the testing result of one group of experiment, the model of the fuse main body adopting in experiment is SS-5-6.3A, test condition is 60VDC/80A, Fig. 2 is the test result of the arc-extinguishing composition of uncoated the present embodiment, and Fig. 3 is the test result that is coated with the arc-extinguishing composition of the present embodiment.Experimental result shows, after having applied the arc-extinguishing composition of the present embodiment, the elimination arc duration of fuse has reduced and approaches 85%.
Inventor has also carried out more detailed experiment contrast, below by the first experimental example and the second experimental example, is elaborated.
The first experimental example
Based on model, be the fuse of SS-5 and SR-5, by immersing coating processes, make new fuse, immerse the arc-extinguishing composition formula adopting in coating processes as follows:
Table 1
| Numbering | 1 | 2 |
| Waterglass/wt% | 100 | 60 |
| Melamine/wt% | 0 | 40 |
First group of experiment parameter and result are as follows:
Table 2
Second group of experiment parameter and result are as follows:
Table 3
The 3rd group of experiment parameter and result are as follows:
Table 4
The experiment condition of above three groups of experiments is all 60VDC/80A.From the results of above three groups of experiments, with do not adopt arc-extinguishing composition or arc-extinguishing composition in only comprise waterglass and compare, the arc-extinguishing composition that adopts waterglass and melamine to form can significantly reduce the time of eliminating electric arc.
The second experimental example
The fuse that is SS-5H based on model, makes new fuse by immersing coating processes, immerses the arc-extinguishing composition formula adopting in coating processes as follows:
Table 5
| Numbering | 1 | 2 | 3 | 4 | 5 |
| Waterglass/wt% | 100 | 90 | 75 | 50 | 36.5 |
| Melamine/wt% | 0 | 10 | 25 | 50 | 63.5 |
The 4th group of experiment parameter and result are as follows:
Table 6
More than the experiment condition of experiment is 60VDC/80A.From experimental result, in arc-extinguishing composition, the proportioning of waterglass and melamine is 1: 1 o'clock, eliminates the shortest time of electric arc.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible change and modification; therefore, protection scope of the present invention should be as the criterion with the scope that the claims in the present invention were defined.
Claims (10)
1. an arc-extinguishing composition, is characterized in that, comprising:
Extinguish material, is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea;
Adhesive, its material is inorganic matter.
2. arc-extinguishing composition according to claim 1, is characterized in that, described adhesive is waterglass.
3. arc-extinguishing composition according to claim 1 and 2, is characterized in that, the proportioning of described extinguish material and adhesive is 1: 1.
4. a fuse, is characterized in that, in the fuse main body of described fuse, is coated with arc-extinguishing composition, and described arc-extinguishing composition comprises:
Extinguish material, is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea;
Adhesive, its material is inorganic matter.
5. fuse according to claim 4, is characterized in that, described adhesive is waterglass.
6. according to the fuse described in claim 4 or 5, it is characterized in that, the proportioning of described extinguish material and adhesive is 1: 1.
7. a formation method for fuse, is characterized in that, comprising:
Fuse main body is provided;
In described fuse main body, apply arc-extinguishing composition, described arc-extinguishing composition comprises extinguish material and adhesive, described extinguish material is selected from one or more in melamine, guanidine, guanidine carbonate, guanine, urea, and the material of described adhesive is inorganic matter.
8. the formation method of fuse according to claim 7, is characterized in that, described adhesive is waterglass.
9. according to the formation method of the fuse described in claim 7 or 8, it is characterized in that, the proportioning of described extinguish material and adhesive is 1: 1.
10. according to the formation method of the fuse described in claim 7 or 8, it is characterized in that, described arc-extinguishing composition is gluey, in described fuse main body, applying arc-extinguishing composition comprises: described fuse main body is immersed to described arc-extinguishing composition, so that described arc-extinguishing composition is coated in described fuse main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353533.9A CN103681152A (en) | 2012-09-21 | 2012-09-21 | Arc extinguishing composition, fuse, and forming method of fuse |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210353533.9A CN103681152A (en) | 2012-09-21 | 2012-09-21 | Arc extinguishing composition, fuse, and forming method of fuse |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0641005A2 (en) * | 1993-08-23 | 1995-03-01 | Eaton Corporation | Arc-quenching compositions for high voltage current limiting fuses and circuit interrupters |
| CN101615525A (en) * | 2008-06-12 | 2009-12-30 | S&C电力公司 | The arc-extinguishing composition of containing metal hydrate and method |
| CN102683133A (en) * | 2012-06-12 | 2012-09-19 | 库柏电子科技(上海)有限公司 | Fuse and arc quenching material for same |
| CN103198982A (en) * | 2013-03-07 | 2013-07-10 | 上海电气钠硫储能技术有限公司 | Inorganic gelling agent for fuse for sodium-sulfur cell module and preparation technology thereof |
-
2012
- 2012-09-21 CN CN201210353533.9A patent/CN103681152A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0641005A2 (en) * | 1993-08-23 | 1995-03-01 | Eaton Corporation | Arc-quenching compositions for high voltage current limiting fuses and circuit interrupters |
| CN1106852A (en) * | 1993-08-23 | 1995-08-16 | 尹顿公司 | ARC-quenching compositions for high voltage current limiting fuses and circuit interrupters |
| CN1049759C (en) * | 1993-08-23 | 2000-02-23 | 尹顿公司 | ARC-quenching compositions for high voltage current limiting fuses and circuit interrupters |
| CN101615525A (en) * | 2008-06-12 | 2009-12-30 | S&C电力公司 | The arc-extinguishing composition of containing metal hydrate and method |
| CN102683133A (en) * | 2012-06-12 | 2012-09-19 | 库柏电子科技(上海)有限公司 | Fuse and arc quenching material for same |
| CN103198982A (en) * | 2013-03-07 | 2013-07-10 | 上海电气钠硫储能技术有限公司 | Inorganic gelling agent for fuse for sodium-sulfur cell module and preparation technology thereof |
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