CN202401097U - Six-unit heating device of resistance furnace for aviation - Google Patents
Six-unit heating device of resistance furnace for aviation Download PDFInfo
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- CN202401097U CN202401097U CN2011205368986U CN201120536898U CN202401097U CN 202401097 U CN202401097 U CN 202401097U CN 2011205368986 U CN2011205368986 U CN 2011205368986U CN 201120536898 U CN201120536898 U CN 201120536898U CN 202401097 U CN202401097 U CN 202401097U
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- resistance furnace
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Abstract
The utility model relates to a heating device of a resistant furnace for aviation, in particular to a six-unit heating device for the resistance furnace for aviation. The six-unit heating device is characterized in that a plurality of heating units are arranged on fireproof-material support bricks in a hearth of the resistance furnace, a space area for mounting heating element units is arranged in each heating unit and is divided into six spaces capable of disposing six heating element units. The heating element units are electric heating alloy wires which are wound along the length direction by helical pitch of T. The six unit heating device of the resistance furnace for aviation is applicable to optimized design of the resistance furnace for aviation.
Description
Technical field
The utility model relates to a kind of aviation and uses the resistance furnace heating unit, and the resistance furnace heating unit is used in particularly a kind of hexa-atomic aviation.
Background technology
The industry resistance furnace uses lectrothermal alloy wire as heating unit 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 coefficient of stove is a very important index.In order to reach this index request, can take diversified means.Usually heating unit is evenly to arrange in burner hearth, and this mode can only satisfy the general stove of furnace temperature uniformity coefficient requirement.And along with development of aviation and aerospace technology; Also increasingly high to aviation with the requirement of the furnace temperature uniformity coefficient of industrial heat treatment furnace; For example the furnace temperature uniformity coefficient of thermal treatment car type furnace requires to be ± 5 ℃ (being generally ± 10 ℃), and this just needs a kind of preferred arrangement mode of new heating unit.
Summary of the invention
The technical problem that the utility model will solve provides and is adapted to aviation and uses the resistance furnace heating unit with a kind of hexa-atomic aviation of resistance furnace optimization design.
The technical scheme of the utility model is: the resistance furnace heating unit is used in a kind of hexa-atomic aviation; It is characterized in that: the refractory materials in the burner hearth of body of heater supports brick and is provided with some heating units district, is provided with in each heating unit district the unitary space region of heating unit can be installed; Space region is divided into can place position, 6 heating unit unitary spaces; The heating unit unit of 6 same form is placed in 6 locus; The heating unit cell pitch is that 6 heating unit unit of 1T are arranged in putting on the brick of interior 1,2,3,4,5, the 6 space region positions of process furnace burner hearth, all is together in series, and is connected to power supply; Form a heating zone, be connected to power supply after the heating unit units in series in the same space district.
Described heating unit unit is a lectrothermal alloy wire.
The technique effect of the utility model is:
Unit to heating unit is processed into different pitch T, according to the demand of burner hearth to heat, the unit optimization of heating unit 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 coefficient of furnace temperature.For example at certain high temperature car type furnace, the size in its effective working spaces is long to be 4500mm * wide 2200mm * high 1300mm.After preferred arrangement, the furnace temperature uniformity coefficient 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 unit.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is further specified:
Fig. 1 is the utility model example structure synoptic diagram;
Fig. 2 is that pitch is T heating unit unit;
Fig. 3 is that pitch is 6 standard heating unit unit combination of 1T;
Reference numeral is: 1. body of heater, 2. burner hearth, 3. heating unit district, 4. heating unit unit, 5. space region.
Embodiment
The utility model belongs to a kind of hexa-atomic aviation and uses the preferred arrangement of resistance furnace heating unit, particularly heating unit to improve the temperature uniformity of aviation with industrial resistance furnace.As shown in Figure 1, it is that refractory materials 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 unit unit 4 can be installed in each heating unit district 3; Be connected to power supply after heating unit unit 4 series connection in the same space district 5.
As shown in Figure 2, space region 5 is divided into can place position, 6 heating unit unitary spaces, and the heating unit unit 4 of 6 same form is placed in 6 locus, and heating unit unit 4 can be lectrothermal alloy wire.Lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T.
An embodiment who realizes above-mentioned target is as shown in Figure 3, and Fig. 3 is that pitch is 6 standard heating unit unit combination of 1T.With pitch is that 6 heating unit unit of 1T are arranged in putting on the brick of 1,2,3,4,5,6 space region positions in the process furnace burner hearth, all is together in series, and is connected to power supply, forms a heating zone.
Because different space environments and different size of burner hearth and different heat requirements, array configuration also adapts to different requirement, and to be 6 heating units be placed in 6 spaces with the distributed combination mode of same form the utility model.
Claims (2)
1. the resistance furnace heating unit is used in a hexa-atomic aviation; It is characterized in that: the refractory materials 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 unit unit (4) can be installed in each heating unit district (3); Space region (5) is divided into can place locus, 6 heating unit unit (4); 6 heating unit unit (4) are placed in 6 locus; The heating unit cell pitch is that 6 heating unit unit of 1T are arranged in putting on the brick of interior 1,2,3,4,5, the 6 space region positions of process furnace burner hearth, all is together in series, and is connected to power supply; Form a heating zone, be connected to power supply after the heating unit units in series in the same space district.
2. the resistance furnace heating unit is used in a kind of hexa-atomic aviation according to claim 1, it is characterized in that: described heating unit unit (4) is a lectrothermal alloy wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205368986U CN202401097U (en) | 2011-08-18 | 2011-12-20 | Six-unit heating device of resistance furnace for aviation |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300957 | 2011-08-18 | ||
| CN201120300957.X | 2011-08-18 | ||
| CN2011205368986U CN202401097U (en) | 2011-08-18 | 2011-12-20 | Six-unit heating device of resistance furnace for aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202401097U true CN202401097U (en) | 2012-08-29 |
Family
ID=46698758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205368986U Expired - Lifetime CN202401097U (en) | 2011-08-18 | 2011-12-20 | Six-unit heating device of resistance furnace for aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202401097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519265A (en) * | 2011-08-18 | 2012-06-27 | 西安奥杰电热设备工程有限责任公司 | Hexahydric resistance furnace heater for aviation |
-
2011
- 2011-12-20 CN CN2011205368986U patent/CN202401097U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519265A (en) * | 2011-08-18 | 2012-06-27 | 西安奥杰电热设备工程有限责任公司 | Hexahydric resistance furnace heater for aviation |
| CN102519265B (en) * | 2011-08-18 | 2016-03-23 | 西安奥杰电热设备工程有限责任公司 | A kind of hexahydric resistance furnace heater for aviation |
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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 |