CN204301919U - A kind of heater for rolling steel air pressure pipe - Google Patents
A kind of heater for rolling steel air pressure pipe Download PDFInfo
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- CN204301919U CN204301919U CN201420737901.4U CN201420737901U CN204301919U CN 204301919 U CN204301919 U CN 204301919U CN 201420737901 U CN201420737901 U CN 201420737901U CN 204301919 U CN204301919 U CN 204301919U
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- heater
- rolling steel
- pressure pipe
- air
- air pressure
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Abstract
The utility model belongs to smelts heating furnace technical field, discloses a kind of heater for rolling steel air pressure pipe, comprising: body; Described body one end connects described heater for rolling steel, is communicated with air and heating furnace; Wherein, described tube cavity passage is wave line style, and comprises at least two crest shape structures; Described internal diameter of tube body is in the same size.The utility model arranges steady air flow by the tube cavity of wave line style, greatly reduces the disorderly air-flow of production environment air to the impact being carried out air pressure detection by pressure pipe.
Description
Technical field
The utility model relates to smelts heating furnace technical field, particularly a kind of heater for rolling steel air pressure pipe.
Background technology
The continuous heater for rolling steel of step-by-step movement is a kind of Thermal Equipment.Furnace pressure essence is the difference of furnace gas absolute pressure and the outer atmospheric pressure of stove in stove, in actual production process, the outer atmospheric pressure pressure pipe ambient temperature residing for it of stove is higher, near pressure pipe, gas source pipe breaks gas leakage, the disturbance factor impacts such as furnace high-temperature gas effusion, cause gas flow disturbance near air pressure pipe comparatively large, swiftly flowing turbulent gas is larger on the impact of atmospheric pressure detection accuracy, and then affect whole furnace pressure detection accuracy, cause furnace pressure to control fluctuation larger.And this fluctuation is random, frequency is also higher, causes furnace pressure executing agency in running order all the time, reduces its service life, even cannot put into operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heating furnace pressure pipe promoting anti-atmosphere outside flow perturbation performance.
For solving the problems of the technologies described above, the utility model provides a kind of heater for rolling steel air pressure pipe, comprising: body;
Described body one end connects described heater for rolling steel, is communicated with air and heating furnace;
Wherein, described tube cavity passage is wave line style, and comprises at least two crest shape structures; Described internal diameter of tube body is in the same size.
Further, described tube cavity comprises: multiple independently wave line style path, any two described paths are parallel.
The heater for rolling steel air pressure pipe that the utility model provides is by the turbulent flow of current path disturbance suppression in the pipe of wave line style, airflow direction is limited on the direction of the path flow direction, the object of current stabilization greatly, thus ensure the stability of the detection air-flow obtained by pressure pipe, ensure accuracy of detection, and then promote efficiency and the precision of controling of the pressure of the oven.
Accompanying drawing explanation
The heater for rolling steel air pressure pipe structural representation that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
See Fig. 1, a kind of heater for rolling steel air pressure pipe that the utility model embodiment provides, comprising: body;
Body one end connects heater for rolling steel, is communicated with air and heating furnace;
Wherein, tube cavity passage 1 in wave line style, and comprises at least two crest shape structures 3; Internal diameter of tube body is in the same size.After charge air flow admission passage 1, turbulent airflow is impacted on the wave line style access tube wall risen and fallen, and slows down and tends to be steady, thus enter heating furnace under the effect of atmospheric pressure; Preferably, the quantity of fluctuating peak structure is on the way at least two, thus ensures that the turbulent flow of at least both direction suppresses operation by adjacent peak structure 3 and trough structure 2.
In order to strengthen steady flow result, tube cavity comprises: multiple independently wave line style path 1, any two paths are parallel.Thus realize shunting by multiple independently wave line style path 1, retrain the size of per share air-flow, thus strengthen steady flow result.
The heater for rolling steel air pressure pipe that the utility model provides is by the turbulent flow of current path disturbance suppression in the pipe of wave line style, airflow direction is limited on the direction of the path flow direction, the object of current stabilization greatly, thus ensure the stability of the detection air-flow obtained by pressure pipe, ensure accuracy of detection, and then promote efficiency and the precision of controling of the pressure of the oven.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. a heater for rolling steel air pressure pipe, is characterized in that, comprising: body;
Described body one end connects described heater for rolling steel, is communicated with air and heating furnace;
Wherein, described tube cavity passage is wave line style, and comprises at least two crest shape structures; Described internal diameter of tube body is in the same size.
2. heater for rolling steel air pressure pipe as claimed in claim 1, it is characterized in that, described tube cavity comprises: multiple independently wave line style path, any two described paths are parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737901.4U CN204301919U (en) | 2014-11-28 | 2014-11-28 | A kind of heater for rolling steel air pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737901.4U CN204301919U (en) | 2014-11-28 | 2014-11-28 | A kind of heater for rolling steel air pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301919U true CN204301919U (en) | 2015-04-29 |
Family
ID=53107450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737901.4U Active CN204301919U (en) | 2014-11-28 | 2014-11-28 | A kind of heater for rolling steel air pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731871A (en) * | 2017-10-26 | 2018-11-02 | 江苏核电有限公司 | A kind of atmospheric pressure pressure obtaning device |
-
2014
- 2014-11-28 CN CN201420737901.4U patent/CN204301919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731871A (en) * | 2017-10-26 | 2018-11-02 | 江苏核电有限公司 | A kind of atmospheric pressure pressure obtaning device |
| CN108731871B (en) * | 2017-10-26 | 2024-04-09 | 江苏核电有限公司 | Atmospheric pressure taking device |
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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 |
Effective date of registration: 20170718 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right |