CN202403546U - Ternary resistance furnace heating device for 1T aviation - Google Patents
Ternary resistance furnace heating device for 1T aviation Download PDFInfo
- Publication number
- CN202403546U CN202403546U CN2011205368488U CN201120536848U CN202403546U CN 202403546 U CN202403546 U CN 202403546U CN 2011205368488 U CN2011205368488 U CN 2011205368488U CN 201120536848 U CN201120536848 U CN 201120536848U CN 202403546 U CN202403546 U CN 202403546U
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- element heater
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Abstract
The utility model relates to a ternary resistance furnace heater for 1T aviation, particularly to a ternary resistance furnace heating device for the 1T aviation, which is characterized in that a heating unit zone is arranged on fireproof material supporting bricks in a hearth of a furnace body, a space zone capable of installing heating element units is arranged in the heating unit zone, the space zone is divided into spaces capable of accommodating six heating element unit, the six spaces can accommodate three different heating element units respectively, the heating element units are electric heating alloy wires, and the electric heating alloy wires are wound along the length direction to form T helical pitch, and the heating element units in the same space zone are connected in series to be connected to a power supply. The ternary resistance furnace heating device for the 1T aviation is designed optimally and is suitable for the aviation.
Description
Technical field
The utility model relates to a kind of ternary aviation and uses the resistance furnace heater, and the resistance furnace heater is used in particularly a kind of ternary 1T aviation.
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.
The utility model content
The technical problem that the utility model will solve provides and is adapted to aviation and uses the resistance furnace heater with the ternary aviation of resistance furnace optimal design.
The technical scheme of the utility model is: a kind of ternary 1T aviation is characterized in that with the resistance furnace heater: 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; 6 locus are placed 3 different heating element heater unit respectively; Described heating element heater unit is a lectrothermal alloy wire; Lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T, is connected to power supply after the heating element heater units in series in the same space district.
Technique effect of the present invention is:
Unit to heating element heater is processed into pitch T, according to the demand of burner hearth to heat, the unit optimization of heating element heater is arranged in rational position.It is non-interval, 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 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 the heating element heater cell schematics of 1T.
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 ternary 1T aviation uses the preferred arrangement of resistance furnace heater, particularly heating element heater to improve the temperature uniformity of aviation with industrial resistance furnace.Embodiment such as Fig. 1 and Fig. 2, shown in Figure 3; 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; Space region 5 is divided into can place position, 6 heating element heater unitary spaces, and 6 locus are placed 3 different heating element heater unit respectively; Described 3 heating element heater unit are lectrothermal alloy wire; Lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T, and 3 heating element heater unit 4 are separately fixed in the different space region 5, i.e. 6 space region 5; Last 3 space region are placed with different heating element heater unit 4 successively respectively; Below three space region (5) be the room, both 3 heating element heater unit were arranged in the putting on the brick of 1,2,3 positions of space region 5 in the heating furnace burner hearth, 4,5,6 of space region 5 is the room; Their common ternary gapless types that forms are arranged, and are connected to power supply after heating element heater unit 4 series connection in the same space district 5.
Because different space environments and different size of burner hearth and different heat requirements, combining form also adapts to different requirement, and the foregoing description is 3 compound modes that 1T heating element heater unit gapless type is arranged, to adapt to specific requirement.
Claims (1)
1. the resistance furnace heater is used in ternary 1T aviation, 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; 6 locus are placed 3 different heating element heater unit respectively; Described heating element heater unit is a lectrothermal alloy wire; Lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T, is connected to power supply after the heating element heater units in series in the same space district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205368488U CN202403546U (en) | 2011-08-18 | 2011-12-20 | Ternary resistance furnace heating device for 1T aviation |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300994.0 | 2011-08-18 | ||
| CN201120300994 | 2011-08-18 | ||
| CN2011205368488U CN202403546U (en) | 2011-08-18 | 2011-12-20 | Ternary resistance furnace heating device for 1T aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403546U true CN202403546U (en) | 2012-08-29 |
Family
ID=46701188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205368488U Expired - Lifetime CN202403546U (en) | 2011-08-18 | 2011-12-20 | Ternary resistance furnace heating device for 1T aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519264A (en) * | 2011-08-18 | 2012-06-27 | 西安奥杰电热设备工程有限责任公司 | Triple-element pitch-T heater for aviation resistance furnace |
-
2011
- 2011-12-20 CN CN2011205368488U patent/CN202403546U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519264A (en) * | 2011-08-18 | 2012-06-27 | 西安奥杰电热设备工程有限责任公司 | Triple-element pitch-T heater for aviation resistance furnace |
| CN102519264B (en) * | 2011-08-18 | 2016-06-15 | 西安奥杰电热设备工程有限责任公司 | A kind of ternary 1T aviation resistance furnace heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |