CN207720450U - A kind of high temperature expanded letter stove anti-deformation stove silk - Google Patents
A kind of high temperature expanded letter stove anti-deformation stove silk Download PDFInfo
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- CN207720450U CN207720450U CN201721883477.4U CN201721883477U CN207720450U CN 207720450 U CN207720450 U CN 207720450U CN 201721883477 U CN201721883477 U CN 201721883477U CN 207720450 U CN207720450 U CN 207720450U
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- tube
- stove
- porcelain
- carborundum
- high temperature
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Abstract
A kind of high temperature expanded letter stove anti-deformation stove silk, including a porcelain tube and the stove silk being wrapped on porcelain tube, a hollow carborundum tube is arranged in porcelain tube, it is respectively arranged with the through-hole of perforation carborundum tube at the both ends of porcelain tube, after the both ends of stove silk are each passed through two through-holes, the outside at carborundum tube both ends is drawn out to by the hollow inner cavity of carborundum tube, in stove silk porcelain bead string is equipped with close to the position at its both ends, and one end of each porcelain bead string is pierced by after through-hole outside porcelain tube, the other end is pierced by the end beyond carborundum tube behind the hollow inner cavity of carborundum tube.The utility model ensure that stove silk large span is arranged using high intensity and heat resistance and porcelain tube, the insulating properties of porcelain bead of carborundum tube, improve the intensity and reliability of structure, its deformation at high temperature is prevented, is greatly improved service life, and installation maintenance also relative ease.
Description
Technical field
The utility model is related to arrive electrothermal furnace technical field, specifically a kind of high temperature expanded letter stove anti-deformation stove silk.
Background technology
Electrothermal furnace is using electric furnace heating wire as heat source, and electric furnace heating wire is when in use, and stove silk is typically wrapped in insulation
On porcelain tube, then the both ends of stove silk are drawn out of porcelain tube.And in high temperature expanded letter stove, it is wound using common alumina ceramic tube
Electric furnace heating wire leads to that the length of porcelain tube is relatively short, insufficient strength since the span of furnace body is big, furnace temperature is high, after long-time use in
Between amount of deflection it is excessive, be easily deformed, cause service life short, and installation maintenance is inconvenient.
Utility model content
Heating porcelain tube intensity to solve stove silk in existing high temperature expanded letter stove is low, is easily deformed after long-time use and leads to stove
Silk service life is short, and the problem of installation maintenance inconvenience, the utility model provide a kind of high temperature expanded letter stove anti-deformation
Porcelain is arranged by the position of two close end by being arranged carborundum tube in porcelain tube, while in stove silk in stove silk, the anti-deformation stove silk
Bead string, and porcelain bead string one end is pierced by through-hole and is located at outside porcelain tube, and the other end surpasses after being pierced by the hollow inner cavity of carborundum tube
The end for going out carborundum tube ensure that using the high intensity and heat resistance and porcelain tube of carborundum tube, the insulating properties of porcelain bead
Stove silk large span is arranged, and the intensity and reliability of structure are improved, and prevents its deformation at high temperature, use is greatly improved
Service life, and installation maintenance also relative ease.
Used technical solution is the utility model to solve above-mentioned technical problem：A kind of high temperature expanded letter stove anti-deformation
Stove silk, including a porcelain tube and the stove silk that is wrapped on porcelain tube are arranged with a hollow carbonization in the porcelain tube
Silicone tube is respectively arranged with the through-hole of perforation carborundum tube at the both ends of porcelain tube, and the both ends of the stove silk are each passed through two
After through-hole, it is drawn out to the outside at carborundum tube both ends by the hollow inner cavity of carborundum tube, is worn close to the position at its both ends in stove silk
Equipped with porcelain bead string, and one end of each porcelain bead string is pierced by after through-hole outside porcelain tube, and the other end is pierced by carborundum tube
Exceed the end of carborundum tube behind empty inner cavity.
High temperature expanded letter stove described in the utility model refers to 1000 DEG C of operating temperature or more, be wider than in stove 3 meters plus
Hot stove.
As a kind of preferred embodiment of the utility model, the porcelain tube is thin-wall tube, thickness 3-5mm.
Porcelain bead string described in the utility model by several porcelain beads is close to be threaded through to be formed on stove silk.
As another preferred embodiment of the utility model, the porcelain bead is cylindric, and side wall is the arc of evagination
Shape is provided with the connecting hole passed through for stove silk along its axial centre position, and the diameter of the connecting hole is no more than the outer diameter of stove silk.
As another preferred embodiment of the utility model, the length of the carborundum tube is more than the length of porcelain tube
Degree, and carborundum tube both ends exceed the equal length at porcelain tube both ends.
As another preferred embodiment of the utility model, the porcelain tube and carborundum tube are clearance fit.
As another preferred embodiment of the utility model, the through-hole be oblique through-hole or perforation porcelain tube and
The through hole of carborundum tube radial direction, and have a diameter larger than the outer diameter of porcelain bead string.
Advantageous effect：The utility model leans on two close end by being arranged carborundum tube in porcelain tube, while in stove silk
Porcelain bead string is arranged in position, and porcelain bead string one end is pierced by through-hole and is located at outside porcelain tube, and it is hollow that the other end is pierced by carborundum tube
Inner cavity after exceed carborundum tube end, using the high intensity and heat resistance and porcelain tube of carborundum tube, porcelain bead it is exhausted
Edge ensure that stove silk large span is arranged, and improve the intensity and reliability of structure, prevent its deformation at high temperature, significantly
Improve service life, and installation maintenance also relative ease.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Reference numeral：1, carborundum tube, 2, porcelain tube, 3, stove silk, 4, porcelain bead string, 5, through-hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of high temperature expanded letter stove anti-deformation stove silk, including a porcelain tube 2 and it is wrapped in porcelain tube 2
On stove silk 3, be arranged with a hollow carborundum tube 1 in the porcelain tube 2, be respectively arranged at the both ends of porcelain tube 2
The through-hole 5 of carborundum tube 1 is penetrated through, after the both ends of the stove silk 3 are each passed through two through-holes 5, by the hollow inner cavity of carborundum tube 1
It is drawn out to the outside at 1 both ends of carborundum tube, porcelain bead string 4, and each porcelain bead string 4 are equipped with close to the position at its both ends in stove silk 3
One end be pierced by after through-hole 5 and be located at outside porcelain tube 2, the other end exceeds silicon carbide after being pierced by the hollow inner cavity of carborundum tube 1
The end of pipe 1.
It is the basic embodiment of the utility model above, further can be improved, optimized and limited on the basis of above
It is fixed：
High temperature expanded letter stove described in the utility model refers to 1000 DEG C of operating temperature or more, be wider than in stove 3 meters plus
Hot stove；
As a kind of preferred embodiment of the utility model, the porcelain tube 2 is thin-wall tube, thickness 3-5mm；
Porcelain bead string 4 described in the utility model by several porcelain beads is close to be threaded through to be formed on stove silk 3；
As another preferred embodiment of the utility model, the porcelain bead is cylindric, and side wall is the arc of evagination
Shape is provided with the connecting hole passed through for stove silk 3 along its axial centre position, and the diameter of the connecting hole is no more than the outer diameter of stove silk 3；
As another preferred embodiment of the utility model, the length of the carborundum tube 1 is more than porcelain tube 2
Length, and 1 both ends of carborundum tube exceed the equal length at 2 both ends of porcelain tube；
As another preferred embodiment of the utility model, the porcelain tube 2 and carborundum tube 1 are matched for gap
It closes；
As another preferred embodiment of the utility model, the through-hole 5 is oblique through-hole or perforation porcelain tube 2
The radial through hole with carborundum tube 1, and have a diameter larger than the outer diameter of porcelain bead string 4.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of high temperature expanded letter stove anti-deformation stove silk, including a porcelain tube（2）Be wrapped in porcelain tube（2）On stove silk
（3）, it is characterised in that：The porcelain tube（2）Inside it is arranged with a hollow carborundum tube（1）, in porcelain tube（2）Both ends
It is respectively arranged with perforation carborundum tube（1）Through-hole（5）, the stove silk（3）Both ends be each passed through two through-holes（5）Afterwards, by
Carborundum tube（1）Hollow inner cavity is drawn out to carborundum tube（1）The outside at both ends, in stove silk（3）It wears at position close to its both ends
Equipped with porcelain bead string（4）, and each porcelain bead string（4）One end be pierced by through-hole（5）It is located at porcelain tube afterwards（2）Outside, the other end are worn
Go out carborundum tube（1）Exceed carborundum tube behind hollow inner cavity（1）End.
2. a kind of high temperature expanded letter stove anti-deformation stove silk according to claim 1, it is characterised in that：The high temperature expanded letter stove
Refer to that operating temperature is more than 1000 DEG C, the heating furnace of 3 meters of inner width or more.
3. a kind of high temperature expanded letter stove anti-deformation stove silk according to claim 1, it is characterised in that：The porcelain tube
（2）For thin-wall tube, thickness 3-5mm.
4. a kind of high temperature expanded letter stove anti-deformation stove silk according to claim 1, it is characterised in that：The porcelain bead string（4）
It is close to be threaded through stove silk by several porcelain beads（3）Upper formation.
5. a kind of high temperature expanded letter stove anti-deformation stove silk according to claim 4, it is characterised in that：The porcelain bead is cylinder
Shape, side wall are the arc of evagination, are provided with for stove silk along its axial centre position（3）The connecting hole passed through, the connecting hole
Diameter is no more than stove silk（3）Outer diameter.
6. a kind of high temperature expanded letter stove anti-deformation stove silk according to claim 1, it is characterised in that：The carborundum tube
（1）Length be more than porcelain tube（2）Length, and carborundum tube（1）Both ends exceed porcelain tube（2）The length phase at both ends
Deng.
7. a kind of high temperature expanded letter stove anti-deformation stove silk according to claim 1, it is characterised in that：The porcelain tube
（2）And carborundum tube（1）For clearance fit.
8. a kind of high temperature expanded letter stove anti-deformation stove silk according to claim 1, it is characterised in that：The through-hole（5）For
Oblique through-hole or perforation porcelain tube（2）And carborundum tube（1）Radial through hole, and have a diameter larger than porcelain bead string（4）It is outer
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883477.4U CN207720450U (en) | 2017-12-28 | 2017-12-28 | A kind of high temperature expanded letter stove anti-deformation stove silk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883477.4U CN207720450U (en) | 2017-12-28 | 2017-12-28 | A kind of high temperature expanded letter stove anti-deformation stove silk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207720450U true CN207720450U (en) | 2018-08-10 |
Family
ID=63051007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721883477.4U Active CN207720450U (en) | 2017-12-28 | 2017-12-28 | A kind of high temperature expanded letter stove anti-deformation stove silk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207720450U (en) |
-
2017
- 2017-12-28 CN CN201721883477.4U patent/CN207720450U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190912 Address after: No. 166, Luoyi Road, Luoyang high tech Zone, Henan Province Patentee after: Luoyang Beibao Silicon Nest Technology Co.,Ltd. Address before: No. 166, Luoyi Road, Luoyang high tech Zone, Henan Province Co-patentee before: LUOYANG NORTHGLASS TECHNOLOGY Co.,Ltd. Patentee before: LUOYANG NORTHGLASS SILICON NEST EQUIPMENT TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.166, Luoyi Road, high tech Zone, Luoyang City, Henan Province Patentee after: Luoyang Beibo Light Crystal Technology Co.,Ltd. Address before: No.166, Luoyi Road, high tech Zone, Luoyang City, Henan Province Patentee before: Luoyang Beibao Silicon Nest Technology Co.,Ltd. |