CN2532440Y - Muffle furnace - Google Patents
Muffle furnace Download PDFInfo
- Publication number
- CN2532440Y CN2532440Y CN 02228846 CN02228846U CN2532440Y CN 2532440 Y CN2532440 Y CN 2532440Y CN 02228846 CN02228846 CN 02228846 CN 02228846 U CN02228846 U CN 02228846U CN 2532440 Y CN2532440 Y CN 2532440Y
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- CN
- China
- Prior art keywords
- furnace body
- wall
- utility
- model
- heater
- 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 - Lifetime
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- Constitution Of High-Frequency Heating (AREA)
Abstract
The utility model discloses a muffle furnace, which comprises a furnace body with air holes which is composed of a fire resistance layer and a heat insulation layer, a temperature and time controller arranged inside a control chamber of the furnace body and a temperature sensor arranged on the furnace body, wherein, a heating layer is arranged on an inner wall of the furnace body; a microwave generator is arranged on an outer wall of the furnace body. The utility model is characterized in that the heating layer which is arranged on an inner wall of the furnace body and the microwave generator which is arranged on an outer wall of the furnace body lead to that compared with the existing muffle furnaces, the utility model can reduce the power consumption down by 80 % to 90 %, working time down by 60 % to 70%, air pollution down by 50 %, and apparatus weight down by 60 % with great beneficial effect and social effect.
Description
Technical field:
The utility model relates to the Muffle furnace that a kind of assay laboratory uses.
Background technology:
Muffle furnace generally is used for carrying out high-temperature roasting, fusion, ashing processing to analyzing the sample device in the laboratory.Present employed Muffle furnace mostly is electrical heating elements such as resistance wire, Elema etc. is set in body of heater, though the Muffle furnace of this structure can satisfy the usefulness of lab analysis sample, it is owing to adopt directly heating of electricity, make the energy consumption height, efficient is lower, and the body of heater heaviness, is not easy to carrying and moves.
The utility model content:
The purpose of this utility model is to provide a kind of efficiency of heating surface height, lightweight Muffle furnace at above-mentioned existing in prior technology deficiency.
For achieving the above object, the utility model can take following technical proposals to realize:
The utility model comprises the body of heater of being made up of flame retardant coating, heat insulation layer that has air-vent, and be arranged on temperature-time controller in the described body of heater control room, with the temperature sensor that is arranged on the described body of heater, be provided with a heating layer at described inboard wall of furnace body, described furnace body outer wall is provided with a microwave generator.
Advantage of the present utility model just is to be arranged on the heating layer of described inboard wall of furnace body, and be arranged on microwave generator on the described furnace body outer wall, make the utility model compare with existing Muffle furnace, power consumption reduces by 80～90%, working time shortens 60～70%, it is about 50% that air pollution reduces, and weight of equipment alleviates 60%, has good beneficial effect and social benefit.
Description of drawings:
Fig. 1 cuts open structure chart for master of the present utility model.
The specific embodiment:
As shown in the figure, the utility model comprises the body of heater of being made up of flame retardant coating 1, heat insulation layer 2 that has air-vent 34, and be arranged on temperature-time controller 6 in described body of heater 4 control rooms 5, with the temperature sensor 7 that is arranged on the described body of heater 4, be provided with a heating layer 8 at described body of heater 4 inwalls, described body of heater 4 outer walls are provided with a microwave generator 9.
Claims (1)
1, a kind of Muffle furnace, comprise the body of heater of forming by flame retardant coating (1), heat insulation layer (2) that has air-vent (3) (4), and be arranged on temperature-time controller (6) in described body of heater (4) control room (5), with the temperature sensor (7) that is arranged on the described body of heater (4), it is characterized in that, be provided with a heating layer (8) at described body of heater (4) inwall, described body of heater (4) outer wall is provided with a microwave generator (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228846 CN2532440Y (en) | 2002-03-27 | 2002-03-27 | Muffle furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228846 CN2532440Y (en) | 2002-03-27 | 2002-03-27 | Muffle furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532440Y true CN2532440Y (en) | 2003-01-22 |
Family
ID=33705299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228846 Expired - Lifetime CN2532440Y (en) | 2002-03-27 | 2002-03-27 | Muffle furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532440Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285654B (en) * | 2008-05-13 | 2010-06-09 | 佘松林 | Microwave sintering apparatus and method |
| CN102967144A (en) * | 2011-09-01 | 2013-03-13 | 昆山溢阳潮热处理有限公司 | Improved structure of box multi-purpose furnace |
| CN104391524A (en) * | 2014-09-29 | 2015-03-04 | 江苏丰东热技术股份有限公司 | Muffle heat treatment furnace cascade temperature control system |
-
2002
- 2002-03-27 CN CN 02228846 patent/CN2532440Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285654B (en) * | 2008-05-13 | 2010-06-09 | 佘松林 | Microwave sintering apparatus and method |
| CN102967144A (en) * | 2011-09-01 | 2013-03-13 | 昆山溢阳潮热处理有限公司 | Improved structure of box multi-purpose furnace |
| CN104391524A (en) * | 2014-09-29 | 2015-03-04 | 江苏丰东热技术股份有限公司 | Muffle heat treatment furnace cascade temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120327 Granted publication date: 20030122 |