CN204058543U - Low temp. electric process furnace - Google Patents
Low temp. electric process furnace Download PDFInfo
- Publication number
- CN204058543U CN204058543U CN201420541996.2U CN201420541996U CN204058543U CN 204058543 U CN204058543 U CN 204058543U CN 201420541996 U CN201420541996 U CN 201420541996U CN 204058543 U CN204058543 U CN 204058543U
- Authority
- CN
- China
- Prior art keywords
- temperature control
- wind scooper
- furnace
- foerderanlage
- furnace chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of low temp. electric process furnace, comprise body of heater, furnace lining, furnace chamber, well heater is provided with in described furnace chamber, blower fan stirring system, wind scooper, temperature control system, e Foerderanlage, described blower fan stirring system comprises blower fan, axle, agitation fan, described axle one end connecting fan, the other end connects agitation fan, described temperature control system comprises temp controlled meter, thermopair, described well heater is positioned at the top of furnace chamber, described e Foerderanlage is positioned at the bottom of furnace chamber, described wind scooper is positioned at below well heater, above e Foerderanlage, described temperature control system is positioned at below wind scooper, above e Foerderanlage, described furnace chamber comprises several temperature control cavitys.By setting up wind scooper, adjusting the mutual position relationship of well heater, blower fan stirring system, wind scooper and temperature control system and furnace chamber being divided into several temperature control cavitys, achieving the accurate control to low temp. electric furnace temp homogeneity.
Description
Technical field
The utility model relates to a kind of electrical heater, especially a kind of low temp. electric process furnace.
Background technology
Along with the development of science and technology, the product division of labor more and more becomes more meticulous, make the requirement of low temp. electric process furnace to temperature homogeneity more and more higher, whether the quality of heat treatment of workpieces directly has influence on the precision of mechanical workout and the performance of workpiece, but existing low temp. electric furnace temp homogeneity is mostly at ± 10 ° to about ± 3 °, be difficult to improve temperature uniformity further, can not meet the need of market completely.
Utility model content
In order to solve the problems of the technologies described above, improve the homogeneity of furnace temperature further.The utility model provides a kind of low temp. electric process furnace, and technical scheme is:
A kind of low temp. electric process furnace, comprise body of heater, furnace lining, furnace chamber, it is characterized in that: in described furnace chamber, be provided with well heater, blower fan stirring system, wind scooper, temperature control system, e Foerderanlage, described blower fan stirring system comprises blower fan, axle, agitation fan, described axle one end connecting fan, the other end connects agitation fan, described temperature control system comprises temp controlled meter, thermopair, described well heater is positioned at the top of furnace chamber, described e Foerderanlage is positioned at the bottom of furnace chamber, described wind scooper is positioned at below well heater, above e Foerderanlage, described temperature control system is positioned at below wind scooper, above e Foerderanlage.
Compared with prior art, the utility model adopts the rational deployment of setting up wind scooper and passing through well heater, blower fan stirring system, wind scooper, the mutual position relationship of temperature control system.Achieve the accurate control of low temp. electric furnace temp homogeneity.
Further, described wind scooper upper surface middle part is provided with boss, and described boss center is provided with hole.
Further, described agitation fan is through the hole at boss center, and described agitation fan is positioned at wind scooper.
Further, described furnace lining comprises thermal insulation layer and heat-conducting layer.
Further, the thermal insulation layer of described furnace lining is between heat-conducting layer and body of heater, and described heat-conducting layer is near furnace chamber.
Further, described furnace chamber comprises several temperature control cavitys.
Further, described temperature control cavity comprises well heater, blower fan stirring system, wind scooper, temperature control system, e Foerderanlage.
Adopt the furnace lining that is made up of thermal insulation layer and heat-conducting layer to make in-furnace temperature evenly, and avoid amount of localized heat and concentrate.Furnace chamber is become several independently temperature control cavitys, further increase the precision of furnace temperature.
Accompanying drawing explanation
Fig. 1 is the sectional view of the single temperature control cavity of low temp. electric process furnace.
Wherein number in the figure is called with corresponding name:
| 1 | Body of heater | 2 | Furnace lining |
| 201 | Thermal insulation layer | 202 | Heat-conducting layer |
| 3 | Cranial cavity | 4 | Well heater |
| 5 | Blower fan stirring system | 501 | Blower fan |
| 502 | Axle | 503 | Agitation fan |
| 6 | Wind scooper | 7 | Temperature control system |
| 701 | Thermopair | 8 | E Foerderanlage |
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of low temp. electric process furnace, comprises body of heater 1, furnace lining 2, furnace chamber 3.
Well heater 4 is provided with, blower fan stirring system 5, wind scooper 6, temperature control system 7, e Foerderanlage 8 in furnace chamber 3.Blower fan stirring system 5 comprises blower fan 501, axle 502, agitation fan 503, axle 502 one end connecting fan 501, and the other end connects agitation fan 503.Temperature control system 7 comprises temp controlled meter, thermopair 701.Well heater 4 is positioned at the top of furnace chamber 3, e Foerderanlage 8 is positioned at the bottom of furnace chamber 3, and wind scooper 6 is positioned at below well heater 4, above e Foerderanlage 8, and temperature control system 7 is positioned at below wind scooper 6, above e Foerderanlage 8, wind scooper 6 upper surface middle part is provided with boss, and boss center is provided with hole.Agitation fan 503 is placed in wind scooper 6 inner hub location through the hole at boss center.In order to increase the heat conductivility of wind scooper 6, avoid producing localized hyperthermia, wind scooper 6 all adopts stainless steel to be made into.Wind scooper 6 is arranged between well heater 4 and e Foerderanlage 8, temperature control system 7 device is below wind scooper 6, such design and well heater 4, blower fan stirring system 5 cooperating form an organic whole, enhance the gas circulation in furnace chamber 3, make furnace air flow evenly, more stable.
Furnace lining 2 adopts thermal insulation layer 201 to be combined with heat-conducting layer 202, thermal insulation layer 201 adopts insulation fibre, this fully fibrous structure, make in-furnace temperature evenly, at the outside covered metal plate heat-conducting layer 202 near furnace chamber 3 of thermal insulation layer 201, metal sheet adopts not steel plate, increases the capacity of heat transmission, avoids amount of localized heat to concentrate.Due to body of heater 1 and furnace chamber 3 longer time, in order to improve temperature-controlled precision, the furnace chamber 3 of whole heat treatment furnace is divided into several independently temperature control cavitys, each temperature control cavity is provided with well heater 4, blower fan stirring system 5, wind scooper 6, temperature control system 7, e Foerderanlage 8.Each so independently temperature controlling system 7 can realize carrying out control that is independent, that become more meticulous to the temperature control cavity at this temperature controlling system 7 place, and detecting such low temp. electric process furnace through practice can control temperature accuracy within ± 2 °.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection domain of the present utility model.
Claims (7)
1. a low temp. electric process furnace, comprise body of heater, furnace lining, furnace chamber, it is characterized in that: also comprise well heater, blower fan stirring system, wind scooper, temperature control system, e Foerderanlage, described blower fan stirring system comprises blower fan, axle, agitation fan, described axle one end connecting fan, the other end connects agitation fan, described temperature control system comprises temp controlled meter, thermopair, described well heater is positioned at the top of furnace chamber, described e Foerderanlage is positioned at the bottom of furnace chamber, described wind scooper is positioned at below well heater, above e Foerderanlage, described temperature control system is positioned at below wind scooper, above e Foerderanlage.
2. low temp. electric process furnace according to claim 1, is characterized in that: described wind scooper upper surface middle part is provided with boss, and described boss center is provided with hole.
3. low temp. electric process furnace according to claim 2, is characterized in that: described agitation fan is through the hole at boss center, and described agitation fan is positioned at wind scooper.
4. low temp. electric process furnace according to claim 3, is characterized in that: described furnace lining comprises thermal insulation layer and heat-conducting layer.
5. low temp. electric process furnace according to claim 4, is characterized in that: the thermal insulation layer of described furnace lining is between heat-conducting layer and body of heater, and described heat-conducting layer is near furnace chamber.
6. low temp. electric process furnace according to claim 5, is characterized in that: described furnace chamber comprises several temperature control cavitys.
7. low temp. electric process furnace according to claim 6, is characterized in that: described temperature control cavity comprises well heater, blower fan stirring system, wind scooper, temperature control system, e Foerderanlage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541996.2U CN204058543U (en) | 2014-09-19 | 2014-09-19 | Low temp. electric process furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541996.2U CN204058543U (en) | 2014-09-19 | 2014-09-19 | Low temp. electric process furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058543U true CN204058543U (en) | 2014-12-31 |
Family
ID=52200093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420541996.2U Expired - Fee Related CN204058543U (en) | 2014-09-19 | 2014-09-19 | Low temp. electric process furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132661A (en) * | 2015-09-24 | 2015-12-09 | 上海纳铁福传动系统有限公司 | Low-temperature continuous heating furnace |
| CN108342545A (en) * | 2018-05-11 | 2018-07-31 | 苏州工业园区久禾工业炉有限公司 | A kind of interior heating air ducting of solid smelting furnace |
-
2014
- 2014-09-19 CN CN201420541996.2U patent/CN204058543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132661A (en) * | 2015-09-24 | 2015-12-09 | 上海纳铁福传动系统有限公司 | Low-temperature continuous heating furnace |
| CN108342545A (en) * | 2018-05-11 | 2018-07-31 | 苏州工业园区久禾工业炉有限公司 | A kind of interior heating air ducting of solid smelting 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: 20141231 Termination date: 20160919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |