CN102519265B - A kind of hexahydric resistance furnace heater for aviation - Google Patents
A kind of hexahydric resistance furnace heater for aviation Download PDFInfo
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- CN102519265B CN102519265B CN201110429796.9A CN201110429796A CN102519265B CN 102519265 B CN102519265 B CN 102519265B CN 201110429796 A CN201110429796 A CN 201110429796A CN 102519265 B CN102519265 B CN 102519265B
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Abstract
The present invention relates to a kind of aviation resistance furnace heater, particularly a kind of hexahydric resistance furnace heater for aviation, it is characterized in that: the refractory material supporting brick in the burner hearth of body of heater is provided with some heating unit districts, in each heating unit district, be provided with the space region can installing heating element heater unit; Space region is divided into can place position, 6 heating element heater unitary spaces, and 6 heating element heater unit are placed in 6 locus; Described heating element heater unit is lectrothermal alloy wire, and lectrothermal alloy wire along its length coiling pitch is the lectrothermal alloy wire of T.It provide a kind of hexahydric resistance furnace heater for aviation being adapted to aviation resistance furnace optimal design.
Description
Technical field
The present invention relates to a kind of aviation resistance furnace heater, particularly a kind of hexahydric resistance furnace heater for aviation.
Background technology
Industrial resistance furnace uses lectrothermal alloy wire as heating element heater usually, converts electric energy to heat energy by it, heats processed workpiece by heat energy.In order to ensure the quality of heat treatment of workpieces, the furnace temperature decision of stove is a very important index.In order to reach this index request, diversified means can be taked.Usual heating element heater is evenly arranged in burner hearth, and this mode can only meet and requires general stove to furnace temperature decision.And along with the development of aeronautical and space technology, also more and more higher to the requirement of the furnace temperature decision of aviation industrial heat treatment furnace, the furnace temperature decision of such as heat treating trolley furnace requires that this just needs a kind of preferred arrangement mode of new heating element heater for ± 5 DEG C (are generally ± 10 DEG C).
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of hexahydric resistance furnace heater for aviation being adapted to aviation resistance furnace optimal design.
Technical scheme of the present invention is: a kind of hexahydric resistance furnace heater for aviation, it is characterized in that: the refractory material supporting brick in the burner hearth of body of heater is provided with some heating unit districts, in each heating unit district, be provided with the space region can installing heating element heater unit; Space region is divided into can place position, 6 heating element heater unitary spaces, the heating element heater unit of 6 same form is placed in 6 locus, heating element heater cell pitch be 6 heating element heater cell layouts of 1T in heating furnace burner hearth 1,2,3,4,5,6 positions, space region put on a brick, all be together in series, be connected to power supply, form a thermal treatment zone, after the heating element heater units in series in the same space district, be connected to power supply.
Described heating element heater unit is lectrothermal alloy wire.
Technique effect of the present invention is:
Different pitch T is processed into the unit of heating element heater, according to the demand of burner hearth to heat, the unit optimization of heating element heater is arranged in rational position.Can be spaced, also can be do not have spaced, by the layout of multiple combination, reach the requirement of the uniformity of furnace temperature.Such as at certain high temperature car type furnace, the size in its effective operating room is long is 4500mm × wide 2200mm × high 1300mm.By the unit of heating element heater after preferred arrangement, furnace temperature decision is ± 3.15 DEG C 500 DEG C time, and be ± 2.8 DEG C 940 DEG C time, be ± 2.7 DEG C 1010 DEG C time, is less than or equal to ± the requirement of 5 DEG C.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the present invention will be further described:
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is pitch is T heating element heater unit;
6 standard heating element heater unit combination of Fig. 3 to be pitch be 1T;
Reference numeral is: 1. body of heater, 2. burner hearth, 3. heating unit district, 4. heating element heater unit, 5. space region.
Detailed description of the invention
The preferred arrangement that the invention belongs to a kind of hexahydric resistance furnace heater for aviation, particularly heating element heater improves the temperature uniformity of aviation industrial resistance furnace.As shown in Figure 1, it is that the refractory material supporting brick in the burner hearth 2 of body of heater 1 is provided with some heating unit districts 3, is provided with the space region 5 can installing heating element heater unit 4 in each heating unit district 3; Heating element heater unit 4 in the same space district 5 is connected to power supply after connecting.
As shown in Figure 2, space region 5 is divided into can place position, 6 heating element heater unitary spaces, and the heating element heater unit 4 of 6 same form is placed in 6 locus, and heating element heater unit 4 can be lectrothermal alloy wire.Lectrothermal alloy wire along its length coiling pitch is the lectrothermal alloy wire of T.
Realize an embodiment of above-mentioned target as shown in Figure 3,6 standard heating element heater unit combination of Fig. 3 to be pitch be 1T.Be 6 heating element heater cell layouts of 1T, the putting on a brick of 1,2,3,4,5,6 positions, space region in heating furnace burner hearth by pitch, be all together in series, be connected to power supply, form a thermal treatment zone.
Due to different space environments and different size of burner hearth and different thermal requirement, combining form also adapts to different requirements, and the present invention is that 6 heating element heaters are placed in 6 spaces in the distributed combination mode of same form.
Claims (1)
1. a hexahydric resistance furnace heater for aviation, it is characterized in that: the refractory material supporting brick in the burner hearth (2) of body of heater (1) is provided with some heating unit districts (3), in each heating unit district (3), be provided with the space region (5) can installing heating element heater unit (4); Space region (5) is divided into can place 6 heating element heater unit (4) locus, 6 heating element heater unit (4) are placed in 6 locus, heating element heater cell pitch be 6 heating element heater cell layouts of 1T in heating furnace burner hearth 1,2,3,4,5,6 positions, space region put on a brick, all be together in series, be connected to power supply, form a thermal treatment zone, after the heating element heater units in series in the same space district, be connected to power supply; Described heating element heater unit (4) is lectrothermal alloy wire; The size of effective operating room of high temperature car type furnace is long is 4500mm × wide 2200mm × high 1300mm, by above-mentioned cloth postpone, furnace temperature decision is ± 3.15 DEG C 500 DEG C time, is ± 2.8 DEG C 940 DEG C time, be ± 2.7 DEG C 1010 DEG C time, all being less than or equal to ± claimed range of 5 DEG C in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110429796.9A CN102519265B (en) | 2011-08-18 | 2011-12-20 | A kind of hexahydric resistance furnace heater for aviation |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110237356 | 2011-08-18 | ||
| CN201110237356.3 | 2011-08-18 | ||
| CN2011102373563 | 2011-08-18 | ||
| CN201110429796.9A CN102519265B (en) | 2011-08-18 | 2011-12-20 | A kind of hexahydric resistance furnace heater for aviation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102519265A CN102519265A (en) | 2012-06-27 |
| CN102519265B true CN102519265B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110429796.9A Active CN102519265B (en) | 2011-08-18 | 2011-12-20 | A kind of hexahydric resistance furnace heater for aviation |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2953744B2 (en) * | 1990-05-21 | 1999-09-27 | 東京エレクトロン株式会社 | Heat treatment equipment |
| CN1257991A (en) * | 1999-12-01 | 2000-06-28 | 上海交通大学 | Method for decreasing heat loss caused by grate bricks in industrial furnace |
| CN1610815A (en) * | 2002-03-19 | 2005-04-27 | 光洋热系统株式会社 | Electric heater for heat processing furnace |
| CN201050943Y (en) * | 2007-06-04 | 2008-04-23 | 美的集团有限公司 | Hydrogen furnace |
| CN201163149Y (en) * | 2008-01-24 | 2008-12-10 | 郑州市科慧高科技发展有限公司 | Electric resistance furnace |
| CN202401097U (en) * | 2011-08-18 | 2012-08-29 | 西安奥杰电热设备工程有限责任公司 | Six-unit heating device of resistance furnace for aviation |
-
2011
- 2011-12-20 CN CN201110429796.9A patent/CN102519265B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2953744B2 (en) * | 1990-05-21 | 1999-09-27 | 東京エレクトロン株式会社 | Heat treatment equipment |
| CN1257991A (en) * | 1999-12-01 | 2000-06-28 | 上海交通大学 | Method for decreasing heat loss caused by grate bricks in industrial furnace |
| CN1610815A (en) * | 2002-03-19 | 2005-04-27 | 光洋热系统株式会社 | Electric heater for heat processing furnace |
| CN201050943Y (en) * | 2007-06-04 | 2008-04-23 | 美的集团有限公司 | Hydrogen furnace |
| CN201163149Y (en) * | 2008-01-24 | 2008-12-10 | 郑州市科慧高科技发展有限公司 | Electric resistance furnace |
| CN202401097U (en) * | 2011-08-18 | 2012-08-29 | 西安奥杰电热设备工程有限责任公司 | Six-unit heating device of resistance furnace for aviation |
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| Publication number | Publication date |
|---|---|
| CN102519265A (en) | 2012-06-27 |
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