CN202978222U - High-voltage electric furnace discharge protector - Google Patents
High-voltage electric furnace discharge protector Download PDFInfo
- Publication number
- CN202978222U CN202978222U CN 201220701632 CN201220701632U CN202978222U CN 202978222 U CN202978222 U CN 202978222U CN 201220701632 CN201220701632 CN 201220701632 CN 201220701632 U CN201220701632 U CN 201220701632U CN 202978222 U CN202978222 U CN 202978222U
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- CN
- China
- Prior art keywords
- electric furnace
- discharge protector
- furnace discharge
- heating
- voltage electric
- Prior art date
- 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 - Lifetime
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Abstract
The utility model relates to a high-voltage electric furnace discharge protector, comprising a plurality of heating units, wherein four heating wires R are arranged in each heating unit; the four heating wires R are divided into two groups, two for each, and then the two groups are connected in parallel with each other; and then the two ends of the parallel-connected heating wires are connected to a voltage-sensitive device. The high-voltage electric furnace discharge protector casts disconnection protection on each heating unit, thereby protecting the high-voltage electric furnace from being damaged after the furnace body is disconnected.
Description
Technical field
The utility model relates to a kind of high pressure electric furnace discharge protector, is used for the breaking protection to the heating by electric cooker parts.
Background technology
The high pressure electric furnace refers to the high pressure electric furnace of 6KV and 10KV electric pressure, if in use heating wire breaks, the place can produce electrion at broken string, and generation excessive temperature, storage bodies is melted, if find that untimely meeting burns down body of heater, produce extremely serious consequence.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of high pressure electric furnace discharge protector, and this high pressure electric furnace discharge protector carries out breaking protection to each heating unit, thereby is not damaged after having protected the body of heater broken string of high pressure electric furnace.
For overcoming the above problems; concrete technical scheme of the present utility model is as follows: a kind of high pressure electric furnace discharge protector, comprise several heating units, and be provided with four heating wire R in heating unit; four two of heating wire R are connected in parallel after one group, and the two ends after parallel connection connect pressure-sensitive device.
The two ends, loop of described several heating units are provided with switch, and the two ends of switch are provided with current sensing means.
This high pressure electric furnace discharge protector adopts the heating wire of four series parallel structures and the structure of pressure-sensitive device in parallel, plays the effect of multiple protective.
Current sensing means is set on switch, is when the heating unit fault occurring, to cut off the electricity supply, and sends alarm signal, guarantees the safety of high-tension electricity furnace system.
Description of drawings
Fig. 1 is the structural representation of high pressure electric furnace discharge protector.
Embodiment
As shown in Figure 1, a kind of high pressure electric furnace discharge protector comprises several heating units 1, is provided with four heating wire R in heating unit, and four two of heating wire R are connected in parallel after one group, and the two ends after parallel connection connect pressure-sensitive device 2.After having a series electrical heated filament R of place to disconnect, the heating wire R normal operation of another group series connection; When all disconnecting, pressure-sensitive device 2 burns as the heating wire R of two groups of series connection, and electric current normally flow into next group heating unit, the broken string place can not occur and play the phenomenon of arc discharge, thereby protect the safety of electric furnace body.
The two ends, loop of described several heating units 1 are provided with switch 3, and the two ends of switch 3 are provided with current sensing means 4.When two groups of heating wire R all disconnected, whole circuit increased, and at this moment current sensing means can detect electric current and increases, and sends alarm signal, and deenergization has simultaneously further been protected the safety of electric furnace body.
Claims (2)
1. a high pressure electric furnace discharge protector, comprise several heating units (1), it is characterized in that: be provided with four heating wire R in heating unit, four two of heating wire R are connected in parallel after one group, and the two ends after parallel connection connect pressure-sensitive device (2).
2. high pressure electric furnace discharge protector as claimed in claim 1, it is characterized in that: the two ends, loop of described several heating units (1) are provided with switch (3), and the two ends of switch (3) are provided with current sensing means (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701632 CN202978222U (en) | 2012-12-18 | 2012-12-18 | High-voltage electric furnace discharge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701632 CN202978222U (en) | 2012-12-18 | 2012-12-18 | High-voltage electric furnace discharge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978222U true CN202978222U (en) | 2013-06-05 |
Family
ID=48519249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220701632 Expired - Lifetime CN202978222U (en) | 2012-12-18 | 2012-12-18 | High-voltage electric furnace discharge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978222U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577965A (en) * | 2015-01-27 | 2015-04-29 | 泛亚维德新能源科技（北京）有限公司 | Discharge protection device for high-voltage electric furnace |
| CN105887007A (en) * | 2016-05-25 | 2016-08-24 | 芜湖众源复合新材料有限公司 | Heating resistance wire parallel multielement alloy thermochemical treatment furnace |
| CN105953591A (en) * | 2016-05-25 | 2016-09-21 | 芜湖众源复合新材料有限公司 | Co-cementation furnace heating body with parallel heating resistance wires |
-
2012
- 2012-12-18 CN CN 201220701632 patent/CN202978222U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577965A (en) * | 2015-01-27 | 2015-04-29 | 泛亚维德新能源科技（北京）有限公司 | Discharge protection device for high-voltage electric furnace |
| CN104577965B (en) * | 2015-01-27 | 2017-10-10 | 泛亚维德新能源科技（北京）有限公司 | The discharge protector of high pressure electric furnace |
| CN105887007A (en) * | 2016-05-25 | 2016-08-24 | 芜湖众源复合新材料有限公司 | Heating resistance wire parallel multielement alloy thermochemical treatment furnace |
| CN105953591A (en) * | 2016-05-25 | 2016-09-21 | 芜湖众源复合新材料有限公司 | Co-cementation furnace heating body with parallel heating resistance wires |
| CN105953591B (en) * | 2016-05-25 | 2018-10-16 | 宁夏东昌科技装备有限公司 | A kind of heating resistance wire block form permeation stove heat body |
| CN105887007B (en) * | 2016-05-25 | 2019-03-01 | 扬州华之鑫电子有限公司 | A kind of heating resistance wire block form multi-component alloy co-cementation furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PANASIAVDO NEW ENERGY TECHNOLOGY (BEIJING) CO., LT Free format text: FORMER OWNER: LU YUAN Effective date: 20150512 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110000 SHENYANG, LIAONING PROVINCE TO: 101400 HUAIROU, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150512 Address after: 101400, No. 866, Gao Liang village, temple town, Huairou District, Beijing Patentee after: PANASIAVDO NEW ENERGY TECHNOLOGY (BEIJING) CO.,LTD. Address before: 110000 Heping District, Liaoning, Zhongshan Road 191-809, Shenyang Patentee before: Lu Yuan |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |