CN202465774U - Box type heating processing equipment - Google Patents
Box type heating processing equipment Download PDFInfo
- Publication number
- CN202465774U CN202465774U CN2012200312885U CN201220031288U CN202465774U CN 202465774 U CN202465774 U CN 202465774U CN 2012200312885 U CN2012200312885 U CN 2012200312885U CN 201220031288 U CN201220031288 U CN 201220031288U CN 202465774 U CN202465774 U CN 202465774U
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- electric heating
- silk ribbon
- furnace
- furnace lining
- heating silk
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Abstract
The utility model discloses box type heating processing equipment which comprises a furnace body (5), a furnace body panel (6) and an electric heating silk ribbon (2), a furnace lining (1) is arranged at the inner side surface of the furnace body (5), a clearance is arranged between the furnace lining (1) and the furnace body (5), the furnace lining (1) is made from high temperature-resistant fiber cotton, and the electric heating silk ribbon (2) is fixed on the furnace lining (1). By adopting the technical scheme, the heat storage of the furnace wall is reduced, heating-up time of an empty furnace is shortened, heat energy is saved, and the insulating effect of a heating processing furnace can be improved; and the phenomena of oxidizing, nature redetermining of a similar firebrick structure and the like can be overcome, the performance of the equipment is stabilized, the service life of the equipment is prolonged, and the production cost is reduced.
Description
Technical field
The utility model belongs to the technical field of industrial heat treatment equipment, relates to the metallic substance heat treatment technics, and more particularly, the utility model relates to a kind of box HTFX.
Background technology
Along with the large-scale development of thermal treatment process, also increasingly high to the modernization requirement of metallic substance HTFX.
Traditional heat treatment equipment energy consumption is high, seriously polluted, and level of automation is low.
At present, at the box resistor furnace for heat treatment of thermal treatment field widespread use, one of its key component furnace lining; Adopt heavy or light fire brick to form; There is the gap in this brick formula structure between fire door and the doorframe, can make the interior hot gas of stove excessive along last side clearance; And freezing air flows into along the downside outer rim, causes near the material of fire door temperature obviously on the low side; Like desk-top stove, its chassis and furnace lining junction must guarantee certain clearance in addition, can not be closed, and considerable part heat energy directly runs off from chassis and furnace lining junction.
Furnace lining is a brick formula structure, causes body of heater heaviness, hard transportation, and refractory brick is loosening easily impaired, builds and keep in repair equal inconvenience by laying bricks or stones, wastes time and energy, and thermostability and heat insulating ability effect are also poor; Experience high temperature and normal temperature conversion repeatedly, refractory brick to some extent with airborne moisture generation oxidizing reaction, progressively generation is peeled off; Building stove exists sintering to form the qualitative contraction of secondary after the brick formula structure chance heat tentatively qualitatively.
And just there is not above-mentioned phenomenon in the heat treatment furnace that furnace lining is made up of cellucotton, relative cellucotton formula structure stove, and brick formula stove will be lacked work-ing life certainly.Undesirable because of brick formula stove heat-insulating property, heating rear furnace body case surface temperature can reach more than 70 ℃.
One of the key component of existing resistance furnace wire spiral all is the nichrome wire of the spiral form of employing; It is apparent in view to be acted upon by temperature changes, and meets high temperature expansion elongation, tenesmus bending, causes contacting short circuit between the heater strip spiral-line; Can't works better, also shorten the work-ing life of stove.
The utility model content
The utility model provides a kind of box HTFX, its objective is the heat insulation effect that improves heat treatment furnace.
To achieve these goals, the technical scheme taked of the utility model is:
The box HTFX that the utility model provides; Comprise body of heater, body of heater panel and electric heating silk ribbon; Medial surface at described body of heater is provided with furnace lining; Be provided with the gap between described furnace lining and the body of heater, the material of described furnace lining is that high-temperature fibre is continuous, and described electric heating silk ribbon is fixed on the described furnace lining.
The structure of described high-temperature fibre silk floss is through pressure forming.
The nominal pressure of described pressure forming is set at 1.5kg/cm
2～3.5kg/cm
2
Described high-temperature fibre silk floss is fixed through the Framework Of Steel Reinforcement of light section steel structure, and is fixed on the described body of heater through described Framework Of Steel Reinforcement.
Described electric heating silk ribbon undulate on the inwall of described furnace lining is laid.
The cross-sectional shape of described electric heating silk ribbon is a rectangle.
The material of described electric heating silk ribbon adopts Aludirome.
Described electric heating silk ribbon is fixed on the described furnace lining through screw type Tao Ding, and its fixed locating point is the corrugated valley point and the peak dot of described electric heating silk ribbon.
The utility model adopts technique scheme, the cellucotton structure decrease furnace wall accumulation of heat, compare with traditional light fire brick, make the sky stove TRT shorten 1/6, save about 16% heat energy, improve the heat insulation effect of heat treatment furnace; Furnace lining adopts the cellucotton structure, has overcome the oxidation of similar firebrick structure, phenomenon such as qualitative once more, has stablized the performance of equipment, prolongs the work-ing life of equipment, saves production cost; The rounded section that the cross section of stove silk ribbon is traditional relatively, surface-area has enlarged, and has improved the heats of furnace chamber; The whole undulate setting of stove silk ribbon is a point of fixity with the valley point and the peak dot of electric heating silk ribbon, has reduced and has met the deformation that thermal expansion causes, and has avoided the contact between the silk ribbon, has overcome the generation of short circuit, has prolonged the work-ing life of silk ribbon; The electric heating silk ribbon adopts screw type Tao Ding location, nichrome wire solid and reliable, and meeting can not relax after the heat comes off, and screw type Tao Ding also is convenient to dismounting, and convenient for maintaining improves equipment capacity, for the user practices thrift input cost.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification sheets and the figure is made brief description:
Fig. 1 is the structural representation of the utility model;
The partial schematic diagram that Fig. 2 is provided with on hearth wall for the electric heating silk ribbon.
Be labeled as among the figure:
1, furnace lining, 2, the electric heating silk ribbon, 3, Tao Ding, 4, Framework Of Steel Reinforcement, 5, body of heater, 6, the body of heater panel, 7, furnace lining and body of heater gap.
Embodiment
Contrast accompanying drawing below,, the embodiment of the utility model is done further detailed explanation, inventive concept, the technical scheme of the utility model are had more complete, accurate and deep understanding to help those skilled in the art through description to embodiment.
Structure like the expressed the utility model of Fig. 1, Fig. 2 is a kind of box HTFX, comprises body of heater 5, body of heater panel 6 and electric heating silk ribbon 2.The 2 energising heating of described electric heating silk ribbon make the burner hearth intensification of being heated.
The described box HTFX manufacturing technology of the utility model relates generally to the design of furnace lining 1 structure setting, electric heating silk ribbon 2 and uses.This Technology extensively is suitable for various box type industrial heat treatment furnace equipment.The technology of said electric heating silk ribbon 2 also extensively is suitable for brick formula construction industry stove.
In order to solve the problem that exists at the described present known technology of this specification sheets background technology part and to overcome its defective, realize the goal of the invention of the heat insulation effect of raising heat treatment furnace, the technical scheme that the utility model is taked is:
Like Fig. 1, shown in Figure 2; The box HTFX that the utility model provides is provided with furnace lining 1 at the medial surface of described body of heater 5, is provided with the gap between described furnace lining 1 and the body of heater 5; The material of described furnace lining 1 is that high-temperature fibre is continuous, and described electric heating silk ribbon 2 is fixed on the described furnace lining 1.
At described furnace lining inwall electric heating silk ribbon 2 is set.The furnace chamber insulation furnace lining 1 of described box HTFX adopts the cellucotton manufacturing.The cellucotton structure decrease furnace wall accumulation of heat, compare with traditional light fire brick, make the sky stove TRT shorten 1/6, save about 16% heat energy, improve the heat insulation effect of heat treatment furnace.
Furnace lining adopts the cellucotton structure, has overcome the oxidation of similar firebrick structure, phenomenon such as qualitative once more, has stablized the performance of equipment, and the equipment complex heat insulation effect is obvious; The cellucotton structure decrease furnace wall accumulation of heat, compare with traditional light fire brick, make the sky stove TRT shorten 1/6, save about 16% heat energy.
The utility model has overcome the crucial insulation furnace lining of existing box HTFX, deficiency in the nichrome wire utilisation technology, improves the heat insulation effect of heat treatment furnace, through prior art to prolong the work-ing life of equipment, for the user saves production cost; Through the performance of prior art stabilizing equipment, be convenient to maintenance in the time of prolongs life, improve equipment capacity, for the user practices thrift input cost.
The structure of described high-temperature fibre silk floss is through pressure forming.Described furnace lining cellucotton structure is through the pressure forming of specified range.
The nominal pressure of described pressure forming is set at 1.5kg/cm
2～3.5kg/cm
2
The continuous Framework Of Steel Reinforcement 4 through light section steel structure of described high-temperature fibre is fixing, and is fixed on the described body of heater 5 through described Framework Of Steel Reinforcement 4.
Described furnace lining cellucotton is reinforced through the Framework Of Steel Reinforcement 4 of light section steel structure, and is connected with furnace shell (furnace body frame 5).
Described electric heating silk ribbon 2 undulate on the inwall of described furnace lining 1 is laid.Electric heating silk ribbon 2 undulates of described furnace lining heating are laid, and described stove silk ribbon undulate is provided with; Reduced and met the deformation that thermal expansion causes;
As shown in Figure 2, the whole undulate setting of electric heating silk ribbon 2 is a point of fixity with the valley point and the peak dot of electric heating silk ribbon 2; Be corrugated weight break point, reduced and met the deformation that thermal expansion causes, avoided the contact between the electric heating silk ribbon 2; Overcome the generation of short circuit, prolonged the work-ing life of silk ribbon.
The cross-sectional shape of described electric heating silk ribbon 2 is a rectangle.The square-section of electric heating silk ribbon 2 makes the side of the traditional relatively rounded section in its whole side, enlarged areas, improved the effect of the heating and the heat radiation of furnace chamber.
The material of described electric heating silk ribbon 2 adopts Aludirome.Described electric heating silk ribbon is selected Aludirome for use, and temperature coefficient of resistance is less, and resistance toheat is also high, has stronger anti-carburizing.
Described electric heating silk ribbon 2 is fixed on the described furnace lining 1 through screw type Tao Ding 3, and its fixed locating point is the corrugated valley point and the peak dot of described electric heating silk ribbon 2.
Described furnace lining electric heating silk ribbon 2 is positioned on the furnace lining 1 for screw type Tao Ding 3 through special, and locating point is the valley point and the peak dot of silk ribbon, promptly above-mentioned corrugated weight break point, and can not relax after the electric heating silk ribbon 2 chance heat comes off, and easy to maintenance.
Described electric heating silk ribbon 2 is fixed on the furnace lining wall by Tao Ding 3; Electric heating silk ribbon 2 adopts screw type Tao Ding 3 location, and nichrome wire solid and reliable, electric heating silk ribbon 2 are met can not relax after the heat and come off, and screw type Tao Ding 3 also is convenient to the dismounting maintenance.
Between furnace lining 1 and the body of heater 5, be provided with furnace lining and body of heater gap 7, improve heat insulation effect.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (8)
1. box HTFX; Comprise body of heater (5), body of heater panel (6) and electric heating silk ribbon (2); It is characterized in that: the medial surface at described body of heater (5) is provided with furnace lining (1); Be provided with the gap between described furnace lining (1) and the body of heater (5), the material of described furnace lining (1) is that high-temperature fibre is continuous, and described electric heating silk ribbon (2) is fixed on the described furnace lining (1).
2. according to the described box HTFX of claim 1, it is characterized in that: the structure of described high-temperature fibre silk floss is through pressure forming.
3. according to the described box HTFX of claim 2, it is characterized in that: the nominal pressure of described pressure forming is set at 1.5kg/cm
2～3.5kg/cm
2
4. according to the described box HTFX of claim 1, it is characterized in that: described high-temperature fibre silk floss is fixing through the Framework Of Steel Reinforcement (4) of light section steel structure, and is fixed on the described body of heater (5) through described Framework Of Steel Reinforcement (4).
5. according to the described box HTFX of claim 1, it is characterized in that: described electric heating silk ribbon (2) undulate on the inwall of described furnace lining (1) is laid.
6. according to the described box HTFX of claim 1, it is characterized in that: the cross-sectional shape of described electric heating silk ribbon (2) is a rectangle.
7. according to the described box HTFX of claim 1, it is characterized in that: the material of described electric heating silk ribbon (2) adopts Aludirome.
8. according to the described box HTFX of claim 5; It is characterized in that: described electric heating silk ribbon (2) is fixed on the described furnace lining (1) through screw type Tao Ding (3), and its fixed locating point is the corrugated valley point and the peak dot of described electric heating silk ribbon (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200312885U CN202465774U (en) | 2012-02-01 | 2012-02-01 | Box type heating processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200312885U CN202465774U (en) | 2012-02-01 | 2012-02-01 | Box type heating processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465774U true CN202465774U (en) | 2012-10-03 |
Family
ID=46913952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200312885U Expired - Fee Related CN202465774U (en) | 2012-02-01 | 2012-02-01 | Box type heating processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560012A (en) * | 2012-02-01 | 2012-07-11 | 安徽省宁国新宁实业有限公司 | Box type heat treatment device |
| CN105969954A (en) * | 2016-04-27 | 2016-09-28 | 苍南红炉电炉制造有限公司 | Electric heating furnace |
-
2012
- 2012-02-01 CN CN2012200312885U patent/CN202465774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560012A (en) * | 2012-02-01 | 2012-07-11 | 安徽省宁国新宁实业有限公司 | Box type heat treatment device |
| CN105969954A (en) * | 2016-04-27 | 2016-09-28 | 苍南红炉电炉制造有限公司 | Electric heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150201 |
|
| EXPY | Termination of patent right or utility model |