CN203249499U - Inner insulation structure of microwave vertical furnace - Google Patents
Inner insulation structure of microwave vertical furnace Download PDFInfo
- Publication number
- CN203249499U CN203249499U CN 201220730716 CN201220730716U CN203249499U CN 203249499 U CN203249499 U CN 203249499U CN 201220730716 CN201220730716 CN 201220730716 CN 201220730716 U CN201220730716 U CN 201220730716U CN 203249499 U CN203249499 U CN 203249499U
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- insulation
- microwave
- vertical furnace
- insulation layer
- insulating block
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Abstract
The utility model relates to an insulation structure and especially relates to an inner insulation structure of a microwave vertical furnace. The structure comprises an insulation layer. The insulation layer is arranged on an outside wall of a microwave cavity; the insulation layer is formed by an orderly head-to-tail connection of insulation blocks; an upper end of each insulation block is provided with a groove; a lower end of each insulation block is provided with a projection matching with the groove; and material of the insulation block is mainly polycrystalline mullite fiber or alumina fiber. The inner insulation structure of microwave vertical furnace is simple in structure and excellent in insulation effect; insulation layers can be easily replaced; and the structure is saving in material use.
Description
Technical field
The utility model relates to a kind of insulation construction, particularly relates to a kind of microwave vertical furnace internal insulation structure.
Background technology
At present; microwave sintering prepares in the process of material; because focus and thermal runaway phenomenon that the skewness in temperature field causes; can cause scrapping and raw-material waste of insulation material when serious; in addition; the design of irrational attemperator also can cause the unusual problem such as slow of the distortion of sintering test specimen and high-temperature region programming rate; especially the material that has liquid phase to produce in the preparation sintering process makes; be out of shape very serious; in order to guarantee carrying out smoothly of microwave sintering process; the distortion of avoiding the appearance of focus and thermal runaway and preventing the sintering test specimen, reasonably INSULATION DESIGN can play conclusive effect.
Summary of the invention
The utility model provides a kind of simple in structure in order to address the above problem, high insulating effect, and can change heat-insulation layer easily, save the microwave vertical furnace internal insulation structure of material.
The technical solution of the utility model is:
A kind of microwave vertical furnace internal insulation structure, contain heat-insulation layer, described heat-insulation layer is located on the outer wall of microwave cavity, and described heat-insulation layer is formed by connecting by heat insulating block successively head and the tail, the upper end of described heat insulating block is provided with a groove, and the lower end of heat insulating block is provided with the projection that matches with described groove.
The material of described heat insulating block is polycrystalline mullite fibre, perhaps is alumina fibre.
Useful good effect of the present utility model is:
1. heat-insulation layer of the present utility model is connected and composed from beginning to end by heat insulating block, when in use, can install according to actual needs, not only saves material, and is convenient for changing.
2. the material of the utility model heat-insulation layer is used the materials such as polycrystalline mullite fibre, alumina fibre, not absorbing microwave and high insulating effect.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local enlarged diagram of A section among Fig. 1.
The specific embodiment
Referring to Fig. 1 ~ shown in Figure 2, the meaning of number in the figure representative is: 1 heat insulating block, 2 microwave cavities.
A kind of microwave vertical furnace internal insulation structure, contain heat-insulation layer, described heat-insulation layer is located on the outer wall of microwave cavity 2, and described heat-insulation layer is formed by connecting by heat insulating block 1 successively head and the tail, the upper end of described heat insulating block is provided with a groove, and the lower end of heat insulating block is provided with the projection that matches with described groove.
The material of described heat insulating block is polycrystalline mullite fibre, perhaps is alumina fibre.
Claims (2)
1. microwave vertical furnace internal insulation structure, contain heat-insulation layer, described heat-insulation layer is located on the outer wall of microwave cavity, it is characterized in that: described heat-insulation layer is formed by connecting by heat insulating block successively head and the tail, the upper end of described heat insulating block is provided with a groove, and the lower end of heat insulating block is provided with the projection that matches with described groove.
2. microwave vertical furnace internal insulation structure according to claim 1, it is characterized in that: the material of described heat insulating block is polycrystalline mullite fibre, perhaps is alumina fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730716 CN203249499U (en) | 2012-12-27 | 2012-12-27 | Inner insulation structure of microwave vertical furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730716 CN203249499U (en) | 2012-12-27 | 2012-12-27 | Inner insulation structure of microwave vertical furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249499U true CN203249499U (en) | 2013-10-23 |
Family
ID=49375932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730716 Expired - Fee Related CN203249499U (en) | 2012-12-27 | 2012-12-27 | Inner insulation structure of microwave vertical furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272288A (en) * | 2015-10-16 | 2016-01-27 | 河南东普热能科技有限公司 | Special thermal-insulation refractory material for microwave high temperature and preparation method of special thermal-insulation refractory material |
-
2012
- 2012-12-27 CN CN 201220730716 patent/CN203249499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272288A (en) * | 2015-10-16 | 2016-01-27 | 河南东普热能科技有限公司 | Special thermal-insulation refractory material for microwave high temperature and preparation method of special thermal-insulation refractory material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: Bamboo hi tech Industrial Development Zone, Henan province Zhengzhou City 450000 Street No. 1 building 35 unit 1 layer 5-8 Patentee after: Henan Boda microwave electrical automation equipment Co., Ltd. Address before: Bamboo hi tech Industrial Development Zone, Henan province Zhengzhou City 450000 Street No. 1 Building No. 17 Patentee before: Henan Boda Microwave Equipment Co., Ltd. |
|
| 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: 20131023 Termination date: 20161227 |