CN201628222U - Novel support structure for radiant tubes - Google Patents
Novel support structure for radiant tubes Download PDFInfo
- Publication number
- CN201628222U CN201628222U CN201020125371XU CN201020125371U CN201628222U CN 201628222 U CN201628222 U CN 201628222U CN 201020125371X U CN201020125371X U CN 201020125371XU CN 201020125371 U CN201020125371 U CN 201020125371U CN 201628222 U CN201628222 U CN 201628222U
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- CN
- China
- Prior art keywords
- radiant tube
- seal head
- end socket
- support structure
- welded
- 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
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Abstract
The utility model discloses a novel support structure, which is applied to radiant tubes in various heating surfaces in the metallurgy industry. The novel support structure comprises a radiant tube body, a seal head and a supporting pipe, one end of the seal head is welded onto the radiant tube body, a step is disposed at the center of the seal head, the supporting pipe is mounted onto the step via an interference fit form, and at least six reinforced rib plates are uniformly welded in an inner cavity of the seal head, and anti-deformation capacity of the seal head is increased by aid of the reinforced rib plates, thereby resolving problems that the radiant tubes are easy to generate welding lines and cracks, the seal head is easy to deform and the like, and prolonging service life of the radiant tubes.
Description
Technical field
The utility model relates to a kind of radiant tube in the various heating furnaces of metallurgy industry that is applied to, and relates in particular to a kind of supporting construction of straight type radiant tube.
Background technology
Therefore in the various heating furnaces of metallurgy industry, in order to guarantee the quality of product, radiant tube must guarantee its high-temperature behavior, generally all selects the Langaloy material for use, and the detection of straight tube, end socket manufacturing and the weld seam of radiant tube is had relatively high expectations.Although the manufacturer also chemical composition of strict control of material, mechanical performance, weld procedure specification etc. when making, but when the actual use of user, the afterbody of radiant tube supports and still is easy to generate defectives such as weld cracking, end socket distortion, and any problem does not appear in straight length, but whole radiant tube can not be practical, must change again.Cause the service life, the increasing steel mill shutdown maintenance frequency, increase steel mill's maintenance cost and the labor strength that shorten radiant tube.
The utility model content
The utility model purpose is to provide a kind of novel supporting construction of radiant tube, increasing strong gusset in end socket is welded in the end socket, increase the non-deformability of end socket, end socket adopts interference fit to be installed on the stay pipe simultaneously, solve radiant tube and easily produce problems such as weld cracking, end socket distortion, improve its service life.
The technical solution of the utility model is achieved in that
A kind of novel supporting construction of radiant tube, comprise radiant tube body, end socket and stay pipe, described end socket one end is welded on the described radiant tube body, and the other end is welded on the described stay pipe, it is characterized in that: the inner chamber at described end socket evenly is welded with at least six reinforcement gussets.
In described end socket centre one step is arranged, described stay pipe interference fit is installed on the described step.
The utility model compared with prior art has following advantage:
1. in end socket, increase strong gusset and be welded in the end socket, increase the non-deformability of end socket, solve radiant tube and easily produce problems such as weld cracking, end socket distortion, improve its service life.
2. in described end socket centre one step is arranged, described stay pipe interference fit is installed on the described step, guarantees the axiality of radiant tube body and stay pipe on the one hand, makes things convenient for the welding of stay pipe on the other hand, improve the bonding strength of product simultaneously, improve the quality of product.
Description of drawings
Fig. 1 is the novel supporting construction schematic diagram of radiant tube described in the utility model
1. radiant tube body 2. is strengthened gusset 3. end sockets 4. steps 5. stay pipes
The specific embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model, and all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by every claim.
As can be seen from Figure 1, a kind of novel supporting construction of radiant tube, comprise radiant tube body 1, end socket 3 and stay pipe 5, described end socket 3 one ends are welded on the described radiant tube body 1, in described end socket 3 centres one step 4 is arranged, described stay pipe 5 interference fit are installed on the described step 4, evenly are welded with at least six at the inner chamber of described end socket 3 and strengthen gussets 2.
Claims (2)
1. the novel supporting construction of a radiant tube, comprise radiant tube body (1), end socket (3) and stay pipe (5), described end socket (3) one ends are welded on the described radiant tube body (1), the other end is welded on the described stay pipe (5), it is characterized in that: the inner chamber at described end socket (3) evenly is welded with at least six reinforcement gussets (2).
2. the novel supporting construction of a kind of radiant tube according to claim 1, it is characterized in that: in described end socket (3) centre one step (4) is arranged, described stay pipe (5) interference fit is installed on the described step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020125371XU CN201628222U (en) | 2010-03-08 | 2010-03-08 | Novel support structure for radiant tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020125371XU CN201628222U (en) | 2010-03-08 | 2010-03-08 | Novel support structure for radiant tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628222U true CN201628222U (en) | 2010-11-10 |
Family
ID=43059617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020125371XU Expired - Fee Related CN201628222U (en) | 2010-03-08 | 2010-03-08 | Novel support structure for radiant tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104995470B (en) * | 2013-01-02 | 2017-12-22 | 马西米亚诺·比松 | Supporting arrangement for radiant tube |
| CN107965768A (en) * | 2017-11-20 | 2018-04-27 | 马中亮 | A kind of reinforced I types radiant tube outer tube |
-
2010
- 2010-03-08 CN CN201020125371XU patent/CN201628222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104995470B (en) * | 2013-01-02 | 2017-12-22 | 马西米亚诺·比松 | Supporting arrangement for radiant tube |
| CN107965768A (en) * | 2017-11-20 | 2018-04-27 | 马中亮 | A kind of reinforced I types radiant tube outer tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tuopu Industry (Jiangsu) Co., Ltd. Assignor: Pu Jie Contract record no.: 2011320001058 Denomination of utility model: Novel support structure for radiant tubes Granted publication date: 20101110 License type: Exclusive License Record date: 20110722 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20120308 |