CN202403543U - Aviation resistance furnace heater with three units distributed without intervals - Google Patents
Aviation resistance furnace heater with three units distributed without intervals Download PDFInfo
- Publication number
- CN202403543U CN202403543U CN2011205368416U CN201120536841U CN202403543U CN 202403543 U CN202403543 U CN 202403543U CN 2011205368416 U CN2011205368416 U CN 2011205368416U CN 201120536841 U CN201120536841 U CN 201120536841U CN 202403543 U CN202403543 U CN 202403543U
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- heating element
- element heater
- resistance furnace
- aviation
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Abstract
The utility model relates to an aviation resistance furnace heater, in particular to an aviation resistance furnace heater with three units distributed without intervals. The aviation resistance furnace is characterized in that a plurality of heating unit areas are arranged on fire-proof material support bricks in a combustion chamber of a furnace body, and a space capable of mounting heating element units is arranged in each heating unit area; the space is divided into space positions which can accommodate six heating element units, three heating element units are arranged at the six space positions, the three heating element units are placed in different spaces respectively, the three heating element units are distributed without intervals, and the heating element units in the same space are connected to a power source after being connected in series. The aviation resistance furnace heater with the three units distributed without intervals is adaptable to an optimized design of aviation resistance furnace.
Description
Technical field
The utility model relates to a kind of aviation and uses the resistance furnace heater, and the resistance furnace heater is used in the aviation of particularly a kind of ternary gapless type.
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 a kind of ternary gapless type aviation of resistance furnace optimal design.
The technical scheme of the utility model is: the resistance furnace heater is used in the aviation of a kind of ternary gapless type; 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; 3 heating element heater unit are placed in 6 locus; 3 heating element heater unit are placed on respectively in the different spaces; 3 heating element heater unit are separated continuously the distribution each other, are connected to power supply after the heating element heater units in series in the same space district.
Described heating element heater unit has 3; The heating element heater unit that 3 screw pitch cycles are T or 2T; Be arranged in order and be placed on respectively in adjacent 3 different space region, below three space region (5) be empty, be connected to power supply after the heating element heater units in series in the different spaces district.
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 right and wrong at interval, reach 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;
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 the aviation of a kind of ternary gapless type uses the preferred arrangement of resistance furnace heater, particularly heating element heater to improve the temperature uniformity of aviation with industrial resistance furnace.Embodiment is 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; Space region 5 is divided into can place 4 locus, 6 heating element heater unit, and 3 heating element heater unit 4 are placed in 6 locus; 3 heating element heater unit 4 arrange in order successively be separately fixed in the adjacent different spaces district 5 as shown in Figure 2; 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 that the room forms the ternary gapless type and arranges, be connected to power supply after heating element heater unit 4 series connection in the same space district 5.
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.
Embodiment 1 is like Fig. 1, Fig. 2, shown in Figure 3; With pitch is that 3 heating element heater unit of 1T are arranged in putting on the brick of space region 1,2,3 positions in the heating furnace burner hearth; 3 heating element heater unit 4 all are together in series; Be connected to power supply, space region 4,5,6 is the room, and they form a thermal treatment zone jointly.
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 heating element heater unit gapless type is arranged, to adapt to specific requirement.
Claims (2)
1. the resistance furnace heater is used in ternary gapless type 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; 3 heating element heater unit are placed in 6 locus; 3 heating element heater unit are placed on respectively in the different space region; 3 heating element heater unit are separated continuously the distribution each other, 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 ternary gapless type according to claim 1 aviation, it is characterized in that: heating element heater unit (4) have 3, and each screw pitch cycle is T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205368416U CN202403543U (en) | 2011-08-18 | 2011-12-20 | Aviation resistance furnace heater with three units distributed without intervals |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300997 | 2011-08-18 | ||
| CN201120300997.4 | 2011-08-18 | ||
| CN2011205368416U CN202403543U (en) | 2011-08-18 | 2011-12-20 | Aviation resistance furnace heater with three units distributed without intervals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403543U true CN202403543U (en) | 2012-08-29 |
Family
ID=46701185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205368416U Expired - Lifetime CN202403543U (en) | 2011-08-18 | 2011-12-20 | Aviation resistance furnace heater with three units distributed without intervals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419102A (en) * | 2011-08-18 | 2012-04-18 | 西安奥杰电热设备工程有限责任公司 | Ternary interval-free aviation resistance furnace heater |
-
2011
- 2011-12-20 CN CN2011205368416U patent/CN202403543U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419102A (en) * | 2011-08-18 | 2012-04-18 | 西安奥杰电热设备工程有限责任公司 | Ternary interval-free aviation resistance furnace heater |
| CN102419102B (en) * | 2011-08-18 | 2016-06-29 | 西安奥杰电热设备工程有限责任公司 | A kind of ternary interval-free 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 |