CN211108963U - Heat-preserving container for microwave sintering test - Google Patents
Heat-preserving container for microwave sintering test Download PDFInfo
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- CN211108963U CN211108963U CN201820135006.3U CN201820135006U CN211108963U CN 211108963 U CN211108963 U CN 211108963U CN 201820135006 U CN201820135006 U CN 201820135006U CN 211108963 U CN211108963 U CN 211108963U
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- heat
- top cover
- barrel body
- barrel
- circular tube
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Abstract
The utility model discloses a heat preservation barrel for microwave sintering test, which comprises a base, a barrel body and a top cover; the upper end of the base is a barrel body, the barrel body comprises a circular tube, a heat insulation layer is arranged inside the circular tube, and a top cover is arranged at the upper end of the barrel body. The heat-preserving barrel wraps the sample crucible by means of the round pipe and the heat-preserving layer, so that the problem of poor heat-preserving effect is solved.
Description
Technical Field
The utility model relates to a microwave muffle furnace technical field especially relates to a heat-preserving container for microwave sintering test.
Background
Microwave muffle furnace need use special heat preservation device at the in-process that carries out high temperature test, and whether reasonable direct influence heating effect, programming rate and energy consumption etc. are to heat preservation device's design, preparation, and inhomogeneous, local overheat and the thermal runaway phenomenon can appear generating heat in unreasonable heat preservation device design, and serious can cause scrapping of heat preservation device. The heat preservation device of the existing microwave muffle furnace has the defects of poor heat preservation, complex structure, high cost and the like.
Therefore, the technical personnel in the field are dedicated to developing a heat preservation barrel for the microwave sintering test, and the problem that the heat preservation effect is poor in the using process in the prior art is solved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is that the heat preservation effect is not good during the use.
In order to achieve the purpose, the utility model provides a heat preservation barrel for microwave sintering test, which comprises a base, a barrel body and a top cover; the upper end of the base is a barrel body, the barrel body comprises a circular tube and a heat insulation layer, the heat insulation layer is arranged in the circular tube, and a top cover is arranged at the upper end of the barrel body.
Further, the top cover material is an alumina fiberboard;
further, the heat-insulating layer is made of fiber cotton and fiber blankets;
furthermore, the fiber cotton and the fiber blanket are made of aluminum oxide;
furthermore, a temperature measuring hole penetrating through the top cover is formed in the center of the top cover;
in a preferred embodiment of the present invention, the heat-insulating layer is made of cellucotton;
in another preferred embodiment of the present invention, the heat insulating layer is a fiber blanket.
In a preferred embodiment of the present invention, the circular tube is made of alumina such as corundum, mullite or high alumina.
Scheme more than adopting, the utility model discloses a heat-preserving container for microwave sintering test has following technological effect: the heat-insulating barrel can be conveniently placed in other heat-insulating devices to improve the heat-insulating effect, protect the original heat-insulating device and be independently used as the heat-insulating device. The aluminum oxide material circular tube such as corundum, mullite or high aluminum and the like can not be worn in use, the service life of the barrel body of the heat-preserving barrel is long, the embedded aluminum oxide fiber cotton or the aluminum oxide fiber blanket can be conveniently replaced, in addition, the thickness of the embedded aluminum oxide fiber cotton or the aluminum oxide fiber blanket can be adjusted according to the outer diameter of the sample crucible, the useless space in the heat-preserving barrel is reduced to the maximum extent, and the heat-preserving effect is effectively improved. Convenient material acquisition, simple preparation and low cost.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a sectional view of the barrel body of the heat-preserving barrel of the utility model;
fig. 2 is an assembly sectional view of the heat-insulating barrel of the utility model.
In the figure, 1, a base; 2. a heat-insulating layer; 3. a circular tube; 4. a top cover; 5. a temperature measuring hole; 6 sample crucible.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 1 and 2, the heat-preserving container of the utility model comprises a base 1, a container body and a top cover; the barrel body is arranged at the upper end of the base 1 and comprises a circular tube 3, a heat insulation layer 2 is arranged in the circular tube 3, and the sample crucible 6 is wrapped by the circular tube 3 and the heat insulation layer 2 so as to play a role in heat insulation for the sample crucible 6; the top cover 4 is arranged at the upper end of the barrel body, the temperature measuring hole 5 penetrating through the top cover 4 is further formed in the top cover 4, the diameter of the temperature measuring hole 5 is 10-50mm, the temperature of the sample crucible 6 can be measured through the temperature measuring hole 5, and monitoring is facilitated. The heat-insulating layer 2 can be adjusted according to the outer diameter of the sample crucible 6, but the thickness is not less than 10mm, and the base 1 and the top cover 4 are both made of alumina fiber boards with the thickness not less than 5 mm. The cylinder 3 is made of alumina materials such as corundum, mullite or high alumina, and can prevent abrasion in the using process and prolong the service life, and the heat-insulating layer 2 adopts cellucotton or a fiber blanket as a heat-insulating material.
Firstly, a sample crucible 6 is placed on a base 1, then a cylinder 3 and an insulating layer 2 are completely sleeved on the sample crucible 6 from top to bottom, and a top cover 4 is covered on the cylinder 3 to form the insulating barrel.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (2)
1. A heat-insulating barrel for a microwave sintering test is characterized by comprising a base, a barrel body and a top cover; the upper end of the base (1) is a barrel body, the barrel body comprises a circular tube (3), a heat insulation layer is arranged inside the circular tube (3), and a top cover (4) is arranged at the upper end of the barrel body;
a temperature measuring hole (5) penetrating through the top cover (4) is formed in the center of the top cover (4);
the round tube (3) is made of corundum, mullite or high-alumina.
2. The thermal insulating barrel according to claim 1, wherein the thermal insulating layer is made of fiber cotton or fiber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135006.3U CN211108963U (en) | 2018-01-26 | 2018-01-26 | Heat-preserving container for microwave sintering test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135006.3U CN211108963U (en) | 2018-01-26 | 2018-01-26 | Heat-preserving container for microwave sintering test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211108963U true CN211108963U (en) | 2020-07-28 |
Family
ID=71705043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135006.3U Active CN211108963U (en) | 2018-01-26 | 2018-01-26 | Heat-preserving container for microwave sintering test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211108963U (en) |
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2018
- 2018-01-26 CN CN201820135006.3U patent/CN211108963U/en active Active
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