CN102692134A - Five-component mixed heater of aerial resistor furnace - Google Patents
Five-component mixed heater of aerial resistor furnace Download PDFInfo
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- CN102692134A CN102692134A CN2011104297954A CN201110429795A CN102692134A CN 102692134 A CN102692134 A CN 102692134A CN 2011104297954 A CN2011104297954 A CN 2011104297954A CN 201110429795 A CN201110429795 A CN 201110429795A CN 102692134 A CN102692134 A CN 102692134A
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Abstract
The invention relates to a heating device of an aerial resistor furnace, in particular to a five-component mixed heater of an aerial resistor furnace. The heater is characterized in that a plurality of heating unit zones are arranged at the supporting bricks made of a fire-resisting material in the hearth of a furnace body; a space zone in which heating component units can be arranged is arranged in each heating unit zone; each space zone is divided into 6 space positions which can hold heating component units; 5 heating component units with different forms are arranged in the 6 space positions; the heating component units are electric-heating alloy wires; the electric-heating alloy wires are wound along the length direction and the helical pitch is T. The five-component mixed heater of the aerial resistor furnace, provided by the invention, is applicable to the optimal design of the aerial resistor furnace.
Description
Technical field
The present invention relates to a kind of aviation and use the resistance furnace heater, the resistance furnace heater is used in particularly a kind of five yuan of hybrid aviations.
Background technology
The industry resistance furnace uses lectrothermal alloy wire as heating element heater usually, converts electric energy to heat energy through it, is heated the workpiece that is processed by heat energy.In order to guarantee the quality of heat treatment of workpieces, the furnace temperature uniformity of stove is a very important index.In order to reach this index request, can take diversified means.Usually heating element heater is evenly to arrange in burner hearth, and this mode can only satisfy the general stove of furnace temperature uniformity requirement.And along with development of aviation and aerospace technology; Also increasingly high to aviation with the requirement of the furnace temperature uniformity of industrial heat-treatment furnace; For example the furnace temperature uniformity of heat treatment car type furnace requires to be ± 5 ℃ (being generally ± 10 ℃), and this just needs a kind of preferred arrangement mode of new heating element heater.
Summary of the invention
The technical problem that the present invention will solve provides and is adapted to aviation and uses the resistance furnace heater with a kind of five yuan of hybrid aviations of resistance furnace optimal design.
Technical scheme of the present invention is: the resistance furnace heater is used in a kind of five yuan of hybrid aviations; It is characterized in that: the refractory material in the burner hearth of body of heater supports brick and is provided with some heating units district, is provided with the space region that the heating element heater unit can be installed in each heating unit district; Space region is divided into can place position, 6 heating element heater unitary spaces, and 5 multi-form heating element heater unit are placed in 6 locus, are connected to power supply after the heating element heater units in series in the same space district.
Described heating element heater unit is a lectrothermal alloy wire, and lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T.
Described lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of 2T.
Described lectrothermal alloy wire or be that the coiling pitch is the heating element heater unit that do not wait along its length, the screw pitch of the interior coiled of 1/4 length at two ends is T, the screw pitch of coiled is 2T in 1/2 length of centre.
Pitch is that 3 heating element heater unit of 1T are arranged in putting on the brick of 1,3,5 space region positions in the heating furnace burner hearth in the described heating element heater unit; With pitch is that 1 heating element heater unit of 2T is arranged in putting on the brick of 4 space region positions in the heating furnace burner hearth; With pitch is that 1 heating element heater unit of 1T+2T is arranged in putting on the brick of 6 space region positions in the heating furnace burner hearth; All be together in series, be connected to power supply, form a thermal treatment zone.
Pitch is that 2 heating element heater unit of 1T are arranged in putting on the brick of 1,3 space region positions in the heating furnace burner hearth in the described heating element heater unit; With pitch is that 2 heating element heater unit of 2T are arranged in putting on the brick of 2,4 space region positions in the heating furnace burner hearth; With pitch is that 1 heating element heater unit of 1T+2T is arranged in putting on the brick of 6 space region positions in the heating furnace burner hearth; All be together in series, be connected to power supply, form a thermal treatment zone.
Technique effect of the present invention is:
Unit to heating element heater is processed into different pitch T, 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 not at interval, with the layout of multiple combination, reaches the requirement of the uniformity of furnace temperature.For example at certain high temperature car type furnace, the size in its effective operating room is long to be 4500mm * wide 2200mm * high 1300mm.After preferred arrangement, the furnace temperature uniformity is ± 3.15 ℃ in the time of 500 ℃, in the time of 940 ℃, is ± 2.8 ℃, in the time of 1010 ℃, is ± 2.7 ℃, smaller or equal to ± 5 ℃ requirement with the unit of heating element heater.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the present invention is further specified:
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is a heating unit plot structure sketch map;
Fig. 3 is that pitch is T heating element heater unit;
Fig. 4 is that pitch is the heating element heater unit of 2T;
Fig. 5 is that pitch is the heating element heater unit that T+2T mixes;
Fig. 6 is that pitch is 5 standard heating element heater unit combination of 1T, 2T, 1T+2T;
Fig. 7 is that pitch is 5 standard heating element heater unit combination of 1T, 2T, 1T+2T.
Reference numeral is: 1. body of heater, 2. burner hearth, 3. heating unit district, 4. heating element heater unit, 5. space region.
The specific embodiment
The invention belongs to a kind of five yuan of hybrid aviations uses the preferred arrangement of resistance furnace heater, particularly heating element heater to improve the temperature uniformity of aviation with industrial resistance furnace.As shown in Figure 1; It is that refractory material in the burner hearth 2 of body of heater 1 supports brick and is provided with some heating units district 3; Be provided with the space region 5 that heating element heater unit 4 can be installed in each heating unit district 3, be connected to power supply after heating element heater unit 4 series connection in the same space district 5.
As shown in Figure 2, heating unit district 3 is divided into 6 locus, and 5 multi-form heating element heater unit 4 are placed in 6 locus.
As shown in Figure 3, heating element heater unit 4 can be lectrothermal alloy wire.Lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T.
As shown in Figure 4, lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of 2T.
As shown in Figure 5, lectrothermal alloy wire or be that the coiling pitch is the heating element heater unit that do not wait along its length, the screw pitch of the interior coiled of 1/4 length at two ends is T, the screw pitch of coiled is 2T in 1/2 length of centre.
An embodiment who realizes above-mentioned target is as shown in Figure 6, and Fig. 6 is that pitch is 5 standard heating element heater unit combination of 1T, 2T, 1T+2T.With pitch is that 3 heating element heater unit of 1T are arranged in putting on the brick of 1,3,5 space region positions in the heating furnace burner hearth; With pitch is that 1 heating element heater unit of 2T is arranged in putting on the brick of 4 space region positions in the heating furnace burner hearth; With pitch is that 1 heating element heater unit of 1T+2T is arranged in putting on the brick of 6 space region positions in the heating furnace burner hearth; All be together in series, be connected to power supply, form a thermal treatment zone.
An embodiment who realizes above-mentioned target is as shown in Figure 7, and Fig. 7 is that pitch is 5 standard heating element heater unit combination of 1T, 2T, 1T+2T.With pitch is that 2 heating element heater unit of 1T are arranged in putting on the brick of 1,3 space region positions in the heating furnace burner hearth; With pitch is that 2 heating element heater unit of 2T are arranged in putting on the brick of 2,4 space region positions in the heating furnace burner hearth; With pitch is that 1 heating element heater unit of 1T+2T is arranged in putting on the brick of 6 space region positions in the heating furnace burner hearth; All be together in series, be connected to power supply, form a thermal treatment zone.
Because different space environments and different size of burner hearth and different heat requirements, combining form also adapts to different requirement, and the present invention is that 5 heating element heaters are placed in 6 spaces with multi-form distributed combination mode.
Claims (6)
1. the resistance furnace heater is used in five yuan of hybrid aviations; It is characterized in that: the refractory material in the burner hearth (2) of body of heater (1) supports brick and is provided with some heating units district (3), is provided with the space region (5) that heating element heater unit (4) can be installed in each heating unit district (3); Space region (5) is divided into can place locus, 6 heating element heater unit (4), and 5 multi-form heating element heater unit (4) are placed in 6 locus, are connected to power supply after the heating element heater units in series in the same space district.
2. the resistance furnace heater is used in a kind of five yuan of hybrid aviations according to claim 1, and it is characterized in that: described heating element heater unit (4) is a lectrothermal alloy wire, and lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T.
3. the resistance furnace heater is used in a kind of five yuan of hybrid aviations according to claim 2, it is characterized in that: described lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of 2T.
4. the resistance furnace heater is used in a kind of five yuan of hybrid aviations according to claim 2; It is characterized in that: described lectrothermal alloy wire or be the heating element heater unit of coiling pitch along its length for not waiting; The screw pitch of coiled is T in 1/4 length at two ends, and the screw pitch of coiled is 2T in 1/2 length of centre.
5. the resistance furnace heater is used in a kind of five yuan of hybrid aviations according to claim 1; It is characterized in that: pitch is that 3 heating element heater unit of 1T are arranged in putting on the brick of 1,3,5 space region positions in the heating furnace burner hearth in the described heating element heater unit; With pitch is that 1 heating element heater unit of 2T is arranged in putting on the brick of 4 space region positions in the heating furnace burner hearth; With pitch is that 1 heating element heater unit of 1T+2T is arranged in putting on the brick of 6 space region positions in the heating furnace burner hearth; All be together in series, be connected to power supply, form a thermal treatment zone.
6. the resistance furnace heater is used in a kind of five yuan of hybrid aviations according to claim 1; It is characterized in that: pitch is that 2 heating element heater unit of 1T are arranged in putting on the brick of 1,3 space region positions in the heating furnace burner hearth in the described heating element heater unit; With pitch is that 2 heating element heater unit of 2T are arranged in putting on the brick of 2,4 space region positions in the heating furnace burner hearth; With pitch is that 1 heating element heater unit of 1T+2T is arranged in putting on the brick of 6 space region positions in the heating furnace burner hearth; All be together in series, be connected to power supply, form a thermal treatment zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110429795.4A CN102692134B (en) | 2011-08-18 | 2012-04-10 | A kind of five yuan of hybrid aviation resistance furnace heaters |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110237360 | 2011-08-18 | ||
| CN201110237360.X | 2011-08-18 | ||
| CN201110237360X | 2011-08-18 | ||
| CN201110429795.4A CN102692134B (en) | 2011-08-18 | 2012-04-10 | A kind of five yuan of hybrid aviation resistance furnace heaters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102692134A true CN102692134A (en) | 2012-09-26 |
| CN102692134B CN102692134B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110429795.4A Active CN102692134B (en) | 2011-08-18 | 2012-04-10 | A kind of five yuan of hybrid aviation resistance furnace heaters |
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| CN (1) | CN102692134B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445024A (en) * | 1981-03-24 | 1984-04-24 | Research Technology Canberra Pty. Ltd. | Electric kiln |
| CN1610815A (en) * | 2002-03-19 | 2005-04-27 | 光洋热系统株式会社 | Electric heater for heat processing 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 |
| CN202403550U (en) * | 2011-08-18 | 2012-08-29 | 西安奥杰电热设备工程有限责任公司 | Five-component mixed heating device for aviation resistance furnace |
-
2012
- 2012-04-10 CN CN201110429795.4A patent/CN102692134B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445024A (en) * | 1981-03-24 | 1984-04-24 | Research Technology Canberra Pty. Ltd. | Electric kiln |
| CN1610815A (en) * | 2002-03-19 | 2005-04-27 | 光洋热系统株式会社 | Electric heater for heat processing 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 |
| CN202403550U (en) * | 2011-08-18 | 2012-08-29 | 西安奥杰电热设备工程有限责任公司 | Five-component mixed heating device for aviation resistance furnace |
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| Publication number | Publication date |
|---|---|
| CN102692134B (en) | 2016-06-15 |
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