CN202216556U - Arrangement device for heating element of aviation electric resistance furnace - Google Patents
Arrangement device for heating element of aviation electric resistance furnace Download PDFInfo
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- CN202216556U CN202216556U CN2011203010011U CN201120301001U CN202216556U CN 202216556 U CN202216556 U CN 202216556U CN 2011203010011 U CN2011203010011 U CN 2011203010011U CN 201120301001 U CN201120301001 U CN 201120301001U CN 202216556 U CN202216556 U CN 202216556U
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- heating element
- element heater
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Abstract
The utility model relates to an arrangement device for the heating element of an aviation electric resistance furnace, which is characterized in that a support brick made of refractory material and arranged in the hearth of a furnace body is provided with a heating unit region. A space region used for the installation of heating elements is arranged in the heating unit region. The space region is divided so as to accommodate six heating element unit spaces. The heating element units in the space region are connected in series with each other and then are connected with a power supply. The heating unit region is divided into six spaces and at least three heating element units can be accommodated in the six spaces according to needs so as to be fixed in the space region. The arrangement device for the heating element of an aviation electric resistance furnace overcomes the defects in the prior art.
Description
Technical field
The utility model relates to a kind of aviation with resistance furnace heating element heater arrangement apparatus.
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 a kind of aviation with resistance furnace heating element heater arrangement apparatus, to overcome the defective that exists in the prior art.
The technical scheme of the utility model is: a kind of aviation is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: the refractory material in the burner hearth of body of heater supports brick and is provided with the heating unit district, is provided with the space region that the heating element heater unit can be installed in the heating unit district; Space region is divided into can place 6 heating element heater unitary spaces, is connected to power supply after the heating element heater units in series in the space region.
Described heating unit district is divided into 6 spaces, and 6 spaces can be placed as required and are not less than 3 heating element heater unit at least and be fixed in the space region.
Described heating element heater unit can be 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.
Described heating element heater unit in space region has 3, and the screw pitch cycle of 3 heating element heater unit is T, successively from top to bottom, below three be empty.
Described heating element heater unit in space region has 3, and the screw pitch cycle of 3 heating element heater unit is T, and successively from top to bottom, heating element heater unit of cloth, is evenly arranged by empty one.
Described heating element heater unit in space region has 6, and the screw pitch of coiled is T in two ends 1/4 length of 6 heating element heater unit, and the screw pitch of coiled is 2T in 1/2 length of centre, successively from top to bottom.
Described heating element heater unit in space region has 4; The screw pitch of coiled is T in 1/4 length of two ends, 2 heating element heater unit; The screw pitch of coiled is 2T in 1/2 length of centre; The screw pitch of 2 heating element heater unit is 2T, from top to bottom arranges according to the order of sequence by the type sequence of above-mentioned heating element heater unit, and middle two positions are empty.
Described heating element heater unit in space region has 5; The screw pitch of 2 heating element heater unit is T; The screw pitch of 2 heating element heater unit is 2T, and the screw pitch of coiled is T in 1/4 length of two ends, 1 heating element heater unit, and the screw pitch of coiled is 2T in 1/2 length of centre; Arrange according to the order of sequence by the type sequence of above-mentioned heating element heater unit from top to bottom that successively last is empty.
The technique effect of the utility model 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 utility model is further specified:
Fig. 1 is the utility model example structure sketch map;
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 first embodiment of heating element heater unit;
Fig. 7 is second embodiment of heating element heater unit;
Fig. 8 is the 3rd embodiment of heating element heater unit;
Fig. 9 is that pitch is three standard heating element heater unit combination (3 rooms) of 2T;
Figure 10 is that pitch is three standard heating element heater unit combination (3 rooms) of T+2T;
Figure 11 is that pitch is three standard heating element heater unit combination (3 rooms) of T+2T;
Figure 12 is that pitch is six standard heating element heater unit combination of T+2T;
Figure 13 is that pitch is six standard heating element heater unit combination of T;
Figure 14 is that pitch is six standard heating element heater combinations of 2T;
Figure 15 is that pitch is 2 2T and 2 T+2T, 2 room heating element heater unit combination;
Figure 16 is that pitch is 2 T, 2 2T and 1 T+2T, 1 room heating element heater unit combination;
Figure 17 is that pitch is 2 T, 2 2T and 1 T+2T, 1 room heating element heater unit combination.
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 utility model belongs to a kind of aviation and has improved the temperature uniformity of aviation with industrial resistance furnace with the preferred arrangement of resistance furnace heating element heater arrangement apparatus, particularly heating element heater.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 heating unit district 3, is provided with the space region 5 that heating element heater unit 4 can be installed in the heating unit district 3; At least be not less than 3 heating element heater unit 4 and be fixed in the space region 5, be connected to power supply after heating element heater unit 4 series connection in the space region 5.
As shown in Figure 2, heating unit district 3 is divided into 6 spaces, and 6 spaces can be placed as required and are not less than 3 heating element heater unit 4 at least and be fixed in the space region 5.
As shown in Figure 3, be that pitch is T heating element heater unit, with lectrothermal alloy wire coiling pitch the heating element heater unit (shape such as spring) of T.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, be that pitch is the heating element heater unit of 2T, with lectrothermal alloy wire coiling pitch the heating element heater unit of 2T.Lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of 2T.
As shown in Figure 5; Be that pitch is the heating element heater unit that T+2T mixes; The heating element heater unit that lectrothermal alloy wire coiling pitch is not waited; The screw pitch of coiled is T in the length direction in the heating element heater unit, 1/4 length at two ends, and the screw pitch of coiled is 2T in 1/2 length of centre.
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.
According to the size of stove size of burner hearth, can select various forms to make up (seeing that table 1 is to shown in the table 3), form the thermal treatment zone of stove, reach the requirement of the furnace temperature uniformity≤5 ℃.
The unit of the utility model through three kinds of heating element heaters is combined into the multiple thermal treatment zone, reaches the requirement of the furnace temperature uniformity≤5 ℃.Certain thermal treatment zone of example is made up by the following units, and maximum unit of the thermal treatment zone are 6.
Table 1
Table 2
Table 3
An embodiment who realizes above-mentioned target is as shown in Figure 6, and Fig. 6 is that pitch is three standard heating element heater unit combination (3 rooms) of 1T.With pitch is that 3 heating element heater unit of 1T are arranged in putting on the brick of 1,2,3 positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 4,5,6 is the room, forms a thermal treatment zone.
Another embodiment that realizes above-mentioned target is as shown in Figure 7, and Fig. 7 is that pitch is three standard heating element heater unit combination (3 rooms) of 1T.With pitch is that 3 heating element heater unit of 1T are arranged in putting on the brick of 1,3,5 positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 2,4,6 is the room, forms a thermal treatment zone.
Another embodiment that realizes above-mentioned target is as shown in Figure 8, and Fig. 8 is that pitch is three standard heating element heater unit combination (3 rooms) of 2T.With pitch is that 3 heating element heater unit of 2T are arranged in putting on the brick of 1,2,3 positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 4,5,6 is the room, forms a thermal treatment zone.
Next provide multi-form embodiment to prove absolutely the advantage of the utility model.
Fig. 9 is that pitch is three standard heating element heater unit combination (3 rooms) of 2T.
With pitch is that 3 heating element heater unit of 2T are arranged in putting on the brick of 1,3,5 positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 2,4,6 is the room, forms a thermal treatment zone.
Figure 10 is that pitch is three standard heating element heater unit combination (3 rooms) of T+2T.
With pitch is that 3 heating element heater unit of T+2T are arranged in putting on the brick of 1,2,3 positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 4,5,6 is the room, forms a thermal treatment zone.
Figure 11 is that pitch is three standard heating element heater unit combination (3 rooms) of T+2T.
With pitch is that 3 heating element heater unit of T+2T are arranged in putting on the brick of 1,3,5 positions in the heating furnace burner hearth, all is together in series, and is connected to power supply, and 2,4,6 is the room, forms a thermal treatment zone.
Figure 12 is that pitch is six standard heating element heater unit combination of T+2T.
With pitch is 6 heating element heater unit combination of T+2T, is arranged in putting on the brick in the heating furnace burner hearth, all is together in series, and is connected to power supply, forms a thermal treatment zone.
Figure 13 is that pitch is six standard heating element heater unit combination of T.
With pitch is 6 heating element heater unit combination of T, is arranged in putting on the brick in the heating furnace burner hearth, all is together in series, and is connected to power supply, forms a thermal treatment zone.
Figure 14 is that pitch is six standard heating element heater combinations of 2T.
With pitch is 6 heating element heater unit combination of 2T, is arranged in putting on the brick in the heating furnace burner hearth, all is together in series, and is connected to power supply, forms a thermal treatment zone.
Figure 15 is that pitch is 2 T and 2 T+2T, 2 room heating element heater unit combination.
With pitch is that 2 heating element heater unit of T are arranged on 2,6 positions, the thermal treatment zone, and the heating element heater of 2 T+2T is arranged on 1,5 positions, and 2,4 is the room, forms a thermal treatment zone.
Figure 16, Figure 17 are that pitch is 2 T, 2 2T and 1 T+2T, 1 room heating element heater unit combination.
With pitch is that 2 heating element heater unit of T are arranged on 1,2 positions, the thermal treatment zone, and the heating element heater of 2 2T is arranged on 4,5 positions, and the heating element heater of 1 T+2T is arranged on 3 the position, and 6 is the room, forms a thermal treatment zone.
In fact, the size of the thermal treatment zone and quantity are confirmed through designing and calculating according to the size of burner hearth size of heating furnace.In the production, different form of heating regime cells is processed into all size on demand, and the heating unit district 3 that adds needs by design drawing is fixed, and obtains the best temperature field distribution.
Directly not corresponding among the embodiment with claims, but embodiment designs by the thought that the utility model content provides, and is as the criterion with claim.
Claims (10)
1. an aviation is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: the refractory material in the burner hearth (2) of body of heater (1) supports brick and is provided with heating unit district (3), is provided with the space region (5) that heating element heater unit (4) can be installed in heating unit district (3); Space region (5) is divided into can place space, 6 heating element heater unit (4), is connected to power supply after heating element heater unit (4) series connection in the space region (5).
2. a kind of aviation according to claim 1 is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: described heating unit district (3) is divided into 6 spaces, and 6 spaces can be placed as required and are not less than 3 heating element heater unit (4) at least and be fixed in the space region (5).
3. a kind of aviation according to claim 1 is characterized in that with resistance furnace heating element heater arrangement apparatus: 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.
4. a kind of aviation according to claim 3 is characterized in that with resistance furnace heating element heater arrangement apparatus: described lectrothermal alloy wire coiling pitch along its length is the lectrothermal alloy wire of 2T.
5. a kind of aviation according to claim 3 is with resistance furnace heating element heater arrangement apparatus; 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.
6. a kind of aviation according to claim 1 is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: the heating element heater unit (4) in space region (5) has 3; The screw pitch cycle of 3 heating element heater unit (4) is T, successively from top to bottom, below three be empty.
7. a kind of aviation according to claim 1 is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: the heating element heater unit (4) in space region (5) has 3; The screw pitch cycle of 3 heating element heater unit (4) is T, successively from top to bottom, and heating element heater unit of cloth; Empty one, evenly arrange.
8. a kind of aviation according to claim 1 is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: the heating element heater unit (4) in space region (5) has 6; The screw pitch of coiled is T in two ends 1/4 length of 6 heating element heater unit (4); The screw pitch of coiled is 2T in 1/2 length of centre, successively from top to bottom.
9. a kind of aviation according to claim 1 is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: the heating element heater unit (4) in space region (5) has 4; The screw pitch of coiled is T in 1/4 length of two ends, 2 heating element heater unit (4), and the screw pitch of coiled is 2T in 1/2 length of centre, and the screw pitch of 2 heating element heater unit (4) is 2T; Arrange according to the order of sequence by the type sequence of above-mentioned heating element heater unit (4) that from top to bottom middle two positions are empty.
10. a kind of aviation according to claim 1 is with resistance furnace heating element heater arrangement apparatus; It is characterized in that: the heating element heater unit (4) in space region (5) has 5; The screw pitch of 2 heating element heater unit (4) is T; The screw pitch of 2 heating element heater unit (4) is 2T, and the screw pitch of coiled is T in 1/4 length of two ends, 1 heating element heater unit (4), and the screw pitch of coiled is 2T in 1/2 length of centre; Arrange according to the order of sequence by the type sequence of above-mentioned heating element heater unit (4) from top to bottom that successively last is empty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203010011U CN202216556U (en) | 2011-08-18 | 2011-08-18 | Arrangement device for heating element of aviation electric resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203010011U CN202216556U (en) | 2011-08-18 | 2011-08-18 | Arrangement device for heating element of aviation electric resistance furnace |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120537021 Division CN202613990U (en) | 2011-08-18 | 2011-08-18 | Resistance furnace heating element layout structure for aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216556U true CN202216556U (en) | 2012-05-09 |
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ID=46015806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203010011U Expired - Lifetime CN202216556U (en) | 2011-08-18 | 2011-08-18 | Arrangement device for heating element of aviation electric resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216556U (en) |
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2011
- 2011-08-18 CN CN2011203010011U patent/CN202216556U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HAIRUN AUTO PARTS CO., LTD. Free format text: FORMER OWNER: XI'AN AOJIE ELECTRIC HEATING EQUIPMENT ENGINEERING CO., LTD. Effective date: 20150127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710065 XI'AN, SHAANXI PROVINCE TO: 252121 LIAOCHENG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150127 Address after: 252121 Hu Tun Industrial Park, Chiping County, Shandong Province Patentee after: SHANDONG HAIRUN AUTO PARTS CO., LTD. Address before: 710065, Xi'an electronics high tech Development Zone, Shaanxi Province, electronic West Road, block C, room 1705 Patentee before: Xi'an Aojie Electric Heating Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |