CN103924042B - A kind of muffle electric furnace - Google Patents
A kind of muffle electric furnace Download PDFInfo
- Publication number
- CN103924042B CN103924042B CN201410170950.9A CN201410170950A CN103924042B CN 103924042 B CN103924042 B CN 103924042B CN 201410170950 A CN201410170950 A CN 201410170950A CN 103924042 B CN103924042 B CN 103924042B
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- China
- Prior art keywords
- layer
- heater
- concrete base
- electric furnace
- aluminium silicate
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- 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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- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention belongs to heat treatment apparatus technical field, particularly relate to a kind of muffle electric furnace.The invention discloses a kind of muffle electric furnace, including body of heater, the bottom of described body of heater is concrete base layer, and described concrete base layer entirety is upturned, and the inner side of described concrete base layer is arcwall face；The internal layer of described body of heater is aluminium silicate heat-preservation cotton layer, described aluminium silicate heat-preservation cotton layer includes bottom, side layer and top layer, described bottom is the arc bottom corresponding with the arcwall face inside concrete base layer, described side layer and the outer wrap of top layer have overcoat, described top layer to offer feeding gate；It is provided with heater in described body of heater.The present invention can be good at muffle electric furnace and plays heat insulation effect, reduces energy consumption.
Description
Technical field
The invention belongs to heat treatment apparatus technical field, particularly relate to a kind of muffle electric furnace.
Background technology
In the factory, often metalwork is carried out Technology for Heating Processing, the better performance so that metallic article can be lived to obtain.Current Technology for Heating Processing needs use muffle electric furnace, and current muffle electric furnace general structure simply includes body of heater, and use be typically all steel or the body of heater of concrete, during using, during the heating of its internal electrical heating wire, body of heater itself and extraneous or generation heat exchange.So that substantial amounts of heat losses, thus need more electricity to generate heat, waste resource.
Summary of the invention
It is an object of the invention to solve techniques discussed above problem, it is provided that a kind of muffle electric furnace, its technical scheme is as follows:
A kind of muffle electric furnace, including body of heater, it is characterised in that the bottom of described body of heater is concrete base layer, described concrete base layer entirety is upturned, and the inner side of described concrete base layer is arcwall face；The internal layer of described body of heater is aluminium silicate heat-preservation cotton layer, described aluminium silicate heat-preservation cotton layer includes bottom, side layer and top layer, described bottom is the arc bottom corresponding with the arcwall face inside concrete base layer, described side layer and the outer wrap of top layer have overcoat, described top layer to offer feeding gate；It is provided with heater in described body of heater.
Optimal way is, the inner side of the side layer of described aluminium silicate heat-preservation cotton layer is provided with protective plate.
The muffle electric furnace that the present invention provides, when in use, by the heating of heater, so that the temperature in body of heater reaches predetermined temperature, and metallic article is carried out heat treatment.The bottom of body of heater is concrete base layer so that whole basic unit is the most firm.The internal layer of described body of heater is aluminium silicate heat-preservation cotton layer, and aluminium silicate heat-preservation cotton layer has preferable heat insulation and preservation effect, so that the heat in body of heater is not easy to run off, ensure that in-furnace temperature to greatest extent.Described side layer and the outer wrap of top layer have overcoat, and by overcoat, one is the effect that can further play insulation, and two is that aluminium silicate heat-preservation cotton layer can play preferably protection.
The inner side of the side layer of the aluminium silicate heat-preservation cotton layer that the present invention is further described is provided with protective plate.Owing to metallic article is easier to damage aluminium silicate heat-preservation cotton layer, so using protective plate that aluminium silicate heat-preservation cotton layer can play preferably protection.
The invention has the beneficial effects as follows:
The present invention can be good at muffle electric furnace and plays heat insulation effect, reduces energy consumption.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1 specific illustrative embodiment:
A kind of muffle electric furnace, including body of heater 1, it is characterised in that the bottom of described body of heater is concrete base layer 2, described concrete base layer 2 entirety is upturned, and the inner side of described concrete base layer 2 is arcwall face；The internal layer of described body of heater 1 is aluminium silicate heat-preservation cotton layer 3, described aluminium silicate heat-preservation cotton layer 3 includes bottom 4, side layer 5 and top layer 6, described bottom 4 is the arc bottom corresponding with the arcwall face inside concrete base layer 2, described side layer 5 and the outer wrap of top layer 6 have overcoat 7, described top layer 6 to offer feeding gate 8；It is provided with heater 9 in described body of heater 1.
Optimal way is, the inner side of the side layer 5 of described aluminium silicate heat-preservation cotton layer 3 is provided with protective plate 10.
The muffle electric furnace that the present invention provides, when in use, by the heating of heater, so that the temperature in body of heater reaches predetermined temperature, and metallic article is carried out heat treatment.The bottom of body of heater is concrete base layer so that whole basic unit is the most firm.The internal layer of described body of heater is aluminium silicate heat-preservation cotton layer, and aluminium silicate heat-preservation cotton layer has preferable heat insulation and preservation effect, so that the heat in body of heater is not easy to run off, ensure that in-furnace temperature to greatest extent.Described side layer and the outer wrap of top layer have overcoat, and by overcoat, one is the effect that can further play insulation, and two is that aluminium silicate heat-preservation cotton layer can play preferably protection.
Claims (1)
1. a muffle electric furnace, including body of heater, it is characterised in that the bottom of described body of heater is concrete base layer, and described concrete base layer entirety is upturned, and the inner side of described concrete base layer is arcwall face；The internal layer of described body of heater is aluminium silicate heat-preservation cotton layer, described aluminium silicate heat-preservation cotton layer includes bottom, side layer and top layer, described bottom is the arc bottom corresponding with the arcwall face inside concrete base layer, described side layer and the outer wrap of top layer have overcoat, described top layer to offer feeding gate；Being provided with heater in described body of heater, the inner side of the side layer of described aluminium silicate heat-preservation cotton layer is provided with protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170950.9A CN103924042B (en) | 2014-04-28 | 2014-04-28 | A kind of muffle electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170950.9A CN103924042B (en) | 2014-04-28 | 2014-04-28 | A kind of muffle electric furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103924042A CN103924042A (en) | 2014-07-16 |
| CN103924042B true CN103924042B (en) | 2016-08-17 |
Family
ID=51142431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410170950.9A Expired - Fee Related CN103924042B (en) | 2014-04-28 | 2014-04-28 | A kind of muffle electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103924042B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172451Y (en) * | 1993-07-24 | 1994-07-20 | 张春华 | Infrared energy saving resistance furnace |
| CN203846054U (en) * | 2014-04-28 | 2014-09-24 | 德清县豪特金属封头制品有限公司 | Electrothermal furnace |
-
2014
- 2014-04-28 CN CN201410170950.9A patent/CN103924042B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172451Y (en) * | 1993-07-24 | 1994-07-20 | 张春华 | Infrared energy saving resistance furnace |
| CN203846054U (en) * | 2014-04-28 | 2014-09-24 | 德清县豪特金属封头制品有限公司 | Electrothermal furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103924042A (en) | 2014-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170428 |