CN203083367U - Sintering furnace cover with good sealing performance - Google Patents
Sintering furnace cover with good sealing performance Download PDFInfo
- Publication number
- CN203083367U CN203083367U CN 201320064759 CN201320064759U CN203083367U CN 203083367 U CN203083367 U CN 203083367U CN 201320064759 CN201320064759 CN 201320064759 CN 201320064759 U CN201320064759 U CN 201320064759U CN 203083367 U CN203083367 U CN 203083367U
- Authority
- CN
- China
- Prior art keywords
- sintering furnace
- shell body
- sealing performance
- good sealing
- cover
- 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
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 title abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Furnace Details (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a sintering furnace cover with good sealing performance. The sintering furnace cover with the good sealing performance comprises an outer shell body (1) and an inner cover (2). A sealing cushion ring (3) is arranged on the periphery of the inner side of the outer shell body (1). The inner cover (2) is connected at the inner side of the outer shell body (1) and fastened through a positioning bolt (4). The sintering furnace cover with the good sealing performance has the advantages that the shell body of the furnace cover is integrated with the inner cover in a fastened mode and in time of use, the positioning bolt is used for tightening or loosening the inner cover so that the effect of pumping vacuum inside the furnace is effectively improved and the sintering furnace cover is convenient to use.
Description
Technical field
The utility model relates to a kind of sintering furnace bell of good airproof performance.
Background technology
The sintering process of sintering furnace is divided into preheating, burns till and cools off several stages usually.Wherein must guarantee that in preheating and sintering stage good sealing property is to keep enough heats and vacuum in the heating chamber, at present, the installation and removal of a lot of bells are convenient inadequately, and parts connect not firm, this will cause sintering process to leak air, and voltage rise rate index does not reach problems such as requirement.
The utility model content
At above problem, the purpose of this utility model is to provide a kind of sintering furnace bell of simple in structure, easy for installation, good airproof performance.
The technical measures that the utility model is taked are:
A kind of sintering furnace bell of good airproof performance comprises shell body, inner cap, is provided with a circle seal washer around the inboard of described shell body, and described inner cap is connected in the inboard and fastening by bolt of shell body.
Further, the number of described bolt is four.
Compared with prior art, the beneficial effects of the utility model are: with bell housing and firm the connecting as one of inner cap, clamp or loosen inner cap by regulating bolt in use, can effectively improve the effect that vacuumizes in the stove, and easy to use.
Description of drawings
Fig. 1 is the structure chart of the utility model sintering furnace bell.
Wherein, 1 shell body, 2 inner caps, 3 seal washers, 4 bolts.
The specific embodiment
Being the utility model preferred embodiment below, is not to be used to limit protection domain of the present utility model.
Embodiment 1:
Shown in Fig. 1, a kind of sintering furnace bell of good airproof performance comprises shell body 1, inner cap 2, is provided with a circle seal washer 3 around the inboard of described shell body 1, and described inner cap 2 is connected in the inboard and fastening by bolt 4 of shell body 1.
The number of the bolt 4 in this example is four.
Claims (2)
1. the sintering furnace bell of a good airproof performance, comprise shell body (1), inner cap (2), it is characterized in that: be provided with a circle seal washer (3) around the inboard of described shell body (1), described inner cap (2) is connected in the inboard and fastening by bolt (4) of shell body (1).
2. sintering furnace bell according to claim 1 is characterized in that: the number of described bolt (4) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064759 CN203083367U (en) | 2013-02-05 | 2013-02-05 | Sintering furnace cover with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064759 CN203083367U (en) | 2013-02-05 | 2013-02-05 | Sintering furnace cover with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083367U true CN203083367U (en) | 2013-07-24 |
Family
ID=48829194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064759 Expired - Fee Related CN203083367U (en) | 2013-02-05 | 2013-02-05 | Sintering furnace cover with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083367U (en) |
-
2013
- 2013-02-05 CN CN 201320064759 patent/CN203083367U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20190205 |