CN202403548U - Quaternary allocatable aviation resistance furnace heater - Google Patents
Quaternary allocatable aviation resistance furnace heater Download PDFInfo
- Publication number
- CN202403548U CN202403548U CN2011205368581U CN201120536858U CN202403548U CN 202403548 U CN202403548 U CN 202403548U CN 2011205368581 U CN2011205368581 U CN 2011205368581U CN 201120536858 U CN201120536858 U CN 201120536858U CN 202403548 U CN202403548 U CN 202403548U
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- heating element
- element heater
- heater unit
- space region
- resistance furnace
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Abstract
The utility model relates to an aviation resistance furnace heater, in particular to a quaternary allocatable aviation resistance furnace heater. The four-unit allocatable aviation resistance furnace heater is characterized in that a plurality of heating unit areas are arranged on supporting bricks made of fireproofing materials in a furnace chamber of a furnace body, one of space regions capable of containing heating element units is respectively disposed in each of the plurality of the heating unit areas, each of the space regions is divided into space positions capable of containing six heating element units, four heating element units are placed in the six space positions, the heating element units are electric heat alloy wires, and the electric heat alloy wires are wound into electric heat alloy wires with a helical pitch of T along a length direction. The quaternary allocatable aviation resistance furnace heater which is suitable for the optimal design of an aviation resistance furnace is provided.
Description
Technical field
The utility model relates to a kind of aviation and uses the resistance furnace heater, and the adjustable formula aviation of particularly a kind of quaternary adds apparatus with resistance furnace.
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 adds apparatus with the adjustable formula aviation of the quaternary of resistance furnace optimal design with resistance furnace.
The technical scheme of the utility model is: the adjustable formula aviation of a kind of quaternary adds apparatus with resistance furnace; 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; The heating element heater unit of 4 same form is placed in 6 locus; 4 heating element heater unit are to fix by 1,2 space region positions and 4,5 space region positions, 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 four heating element heater unit of 1T are arranged in putting on the brick of 1,2 and 4,5 space region positions in the heating furnace burner hearth in the described heating element heater unit, all is together in series, and is connected to power supply, and 3,6 space region are the room, form a thermal treatment zone.
Pitch is putting on the brick of the position that is arranged in 1,2 and 4,5 space region in the heating furnace burner hearth, 4 heating element heater unit of 2T in the described heating element heater unit, all is together in series, and is connected to power supply, and 3,6 space region are the room, form a thermal treatment zone.
Pitch is that 4 heating element heater unit of T+2T are arranged in putting on the brick of 1,2 and 4,5 space region positions in the heating furnace burner hearth in the described heating element heater unit, all is together in series, and is connected to power supply, and 3,6 space region are the room, 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 four standard heating element heater unit combination (2 rooms) of T;
Fig. 7 is that pitch is four standard heating element heater unit combination (2 rooms) of 2T;
Fig. 8 is that pitch is four standard heating element heater unit combination (2 rooms) of T+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 the adjustable formula aviation of a kind of quaternary 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, is 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 6 locus can be placed 4 heating element heater unit 4 as required and are fixed in the space region 5, and 4 heating element heater unit are to fix by 1,2 space region positions and 4,5 space region positions.
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 four standard heating element heater unit combination (2 rooms) of 1T.With pitch is that four heating element heater unit of 1T are arranged in putting on the brick of 1,2 and 4,5 space region positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 3,6 space region are the room, form a thermal treatment zone.
Another embodiment that realizes above-mentioned target is as shown in Figure 7, and Fig. 7 is that pitch is four standard heating element heater unit combination (2 rooms) of 2T.With pitch is putting on the brick of the position that is arranged in 1,2 and 4,5 space region in the heating furnace burner hearth, 4 heating element heater unit of 2T, all is together in series, and is connected to power supply, and 3,6 space region are the room, form a thermal treatment zone.
Next provide multi-form embodiment to prove absolutely advantage of the present invention.
Fig. 8 is that pitch is four standard heating element heater unit combination (2 rooms) of T+2T.
With pitch is that 4 heating element heater unit of T+2T are arranged in putting on the brick of 1,2 and 4,5 space region positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 3,6 space region are the room, 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 4 same form heating element heaters are placed in 6 spaces by 1,2 space region positions and the combination of 4,5 space region positions.
Claims (7)
1. the resistance furnace heater is used in the adjustable formula aviation of quaternary; 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); The heating element heater unit of 4 same form is placed in 6 locus; 4 heating element heater unit are to fix by 1,2 space region positions and 4,5 space region positions, are connected to power supply after the heating element heater units in series in the same space district.
2. the adjustable formula aviation of a kind of quaternary according to claim 1 adds apparatus with resistance furnace, it is characterized in that: described heating element heater unit (4) can be lectrothermal alloy wire, and lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of T.
3. the adjustable formula aviation of a kind of quaternary according to claim 1 adds apparatus with resistance furnace, it is characterized in that: described lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of 2T.
4. the adjustable formula aviation of a kind of quaternary according to claim 1 adds apparatus with resistance furnace; 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 adjustable formula aviation of a kind of quaternary according to claim 1 adds apparatus with resistance furnace; It is characterized in that: pitch is that four heating element heater unit of 1T are arranged in putting on the brick of 1,2 and 4,5 space region positions in the heating furnace burner hearth in the described heating element heater unit; All be together in series; Be connected to power supply, 3,6 space region are the room, form a thermal treatment zone.
6. the adjustable formula aviation of a kind of quaternary according to claim 1 adds apparatus with resistance furnace; It is characterized in that: pitch is putting on the brick of the position that is arranged in 1,2 and 4,5 space region in the heating furnace burner hearth, 4 heating element heater unit of 2T in the described heating element heater unit; All be together in series; Be connected to power supply, 3,6 space region are the room, form a thermal treatment zone.
7. the adjustable formula aviation of a kind of quaternary according to claim 1 adds apparatus with resistance furnace; It is characterized in that: pitch is that 4 heating element heater unit of T+2T are arranged in putting on the brick of 1,2 and 4,5 space region positions in the heating furnace burner hearth in the described heating element heater unit; All be together in series; Be connected to power supply, 3,6 space region are the room, form a thermal treatment zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205368581U CN202403548U (en) | 2011-08-18 | 2011-12-20 | Quaternary allocatable aviation resistance furnace heater |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300990.2 | 2011-08-18 | ||
| CN201120300990 | 2011-08-18 | ||
| CN2011205368581U CN202403548U (en) | 2011-08-18 | 2011-12-20 | Quaternary allocatable aviation resistance furnace heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403548U true CN202403548U (en) | 2012-08-29 |
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ID=46701190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205368581U Expired - Lifetime CN202403548U (en) | 2011-08-18 | 2011-12-20 | Quaternary allocatable aviation resistance furnace heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419104A (en) * | 2011-08-18 | 2012-04-18 | 西安奥杰电热设备工程有限责任公司 | Quaternary allocatable aero resistance furnace heater |
-
2011
- 2011-12-20 CN CN2011205368581U patent/CN202403548U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419104A (en) * | 2011-08-18 | 2012-04-18 | 西安奥杰电热设备工程有限责任公司 | Quaternary allocatable aero resistance furnace heater |
| CN102419104B (en) * | 2011-08-18 | 2016-06-22 | 西安奥杰电热设备工程有限责任公司 | A kind of quaternary allocatable aero 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 |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |