CN210089392U - Heating furnace capable of reducing thermal expansion deformation - Google Patents
Heating furnace capable of reducing thermal expansion deformation Download PDFInfo
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- CN210089392U CN210089392U CN201920476724.1U CN201920476724U CN210089392U CN 210089392 U CN210089392 U CN 210089392U CN 201920476724 U CN201920476724 U CN 201920476724U CN 210089392 U CN210089392 U CN 210089392U
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- heating furnace
- furnace body
- reinforcing rib
- strengthening rib
- thermal expansion
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Abstract
The utility model relates to a heating furnace capable of reducing thermal expansion deformation, in particular to the field of furnace equipment. The utility model discloses a heating furnace body, the outside welding of heating furnace body has horizontal and longitudinal distribution's strengthening rib, and the one end of horizontal strengthening rib forms a whole through welded mode and heating furnace body, and the lock device pressfitting is passed through in the outside of vertical strengthening rib on horizontal strengthening rib, is equipped with two lock devices on the strengthening rib at least. The utility model overcomes among the prior art heating furnace body's cavity temperature can reach about 400 ℃ usually, can directly lead to heating furnace body this body to realize the inflation, if do not adopt other measures to lead to the problem of cavity deformation because of the thermal energy easily. The utility model discloses a set up horizontal and fore-and-aft strengthening rib in heating furnace body's the outside, the strengthening rib is low in the heating temperature in the outside and is different with the expanded dynamics of heating furnace body to under the effect of lock device and strengthening rib, also can contract when the heating furnace is unlikely to the deformation cooling and recover.
Description
Technical Field
The utility model relates to a stove equipment field, in particular to can slow down thermal expansion deformation's heating furnace.
Background
The heating furnace body comprises a continuous heating furnace body, a chamber type heating furnace body and the like. The heating furnace body for heat treatment of metals is also called a heat treatment furnace. A furnace for heating a steel ingot before initial rolling or for making the temperature inside the steel ingot uniform is called a hot furnace. Broadly speaking, the heating furnace body also includes a soaking furnace and a heat treatment furnace, and in the forging and rolling process, the billet is generally heated in an oxidizing atmosphere of complete combustion flame, and the metal used in the heating furnace body is directly heated by using incomplete combustion reducing flame. Therefore, although such a heating method is likely to cause expansion of the heating furnace body, the deformation caused by expansion after one use is not so large, and is generally not noticeable. Only after being used for many times, the heating furnace body gradually expands or the cavity plate cracks to deform, so that the furnace body is damaged, and the service life of the heating furnace body is seriously influenced.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model overcomes among the prior art heating furnace body's cavity temperature can reach about 400 ℃ usually, can directly lead to heating furnace body this body to realize the inflation, if do not adopt other measures to lead to the problem of cavity deformation because of the thermal energy easily. The utility model provides a heating furnace capable of reducing thermal expansion deformation.
(2) Technical scheme
In order to solve the technical problem, the utility model provides a heating furnace capable of reducing thermal expansion deformation, which comprises a heating furnace body, reinforcing ribs transversely and longitudinally distributed are welded on the outer side of the heating furnace body, the cross section of each reinforcing rib is shaped like Jiong, one end of each reinforcing rib transversely forms a whole with the heating furnace body in a welding mode, the reinforcing ribs transversely are buckled on the heating furnace body through buckling devices, the outer sides of the reinforcing ribs longitudinally are pressed on the transverse reinforcing ribs through buckling devices, and at least two buckling devices are arranged on one longitudinal reinforcing rib;
the buckling device comprises a buckle catching sleeve and a heat insulation gasket, the heat insulation gasket is arranged between the buckle catching sleeve and the longitudinal reinforcing rib, and a steel groove for reinforcing the longitudinal reinforcing rib is formed in the heat insulation gasket;
the heating furnace body is provided with a push-pull type heating drawer, and the front end of the push-pull type heating drawer is provided with a handle.
Preferably, the heating furnace body is made of stainless steel materials.
Preferably, one side of the heat insulation gasket, which is close to the longitudinal reinforcing rib, is provided with anti-skid convex points.
Preferably, at least 2 or more than 2 longitudinal reinforcing ribs and at least 2 transverse reinforcing ribs are arranged on each plane of the heating furnace body.
Preferably, two ends of the reinforcing rib in the longitudinal direction are limited at the upper end of the reinforcing rib in the transverse direction through limiting blocks.
Preferably, the temperature in the heating furnace body is not more than 400 ℃.
(3) Advantageous effects
The utility model overcomes among the prior art heating furnace body's cavity temperature can reach about 400 ℃ usually, can directly lead to heating furnace body this body to realize the inflation, if do not adopt other measures to lead to the problem of cavity deformation because of the thermal energy easily. The utility model discloses a set up the strengthening rib in the heating furnace body outside to mention the effect of fastening to whole heating furnace, in addition set up the horizontal strengthening rib that directly welds with the heating furnace, still carry out the pressfitting to the longitudinal reinforcement through the lock device above the horizontal strengthening rib and make its pressfitting on the horizontal strengthening rib, play the effect of dual fastening; in addition, when the reinforcing ribs are not heated to expand, the reinforcing ribs cannot touch the heat insulation gaskets of the pressing device, so that the reinforcing ribs have certain telescopic spaces, the reinforcing ribs can be conveniently heated to deform, when the reinforcing ribs contract, the reinforcing ribs can drive the heating furnace body to contract, the heating furnace body is restored, the structure is simple, and the practicability is high; the heat insulation gasket is provided with the anti-skidding convex points, so that the displacement between the buckle catching sleeve and the reinforcing ribs can be reduced.
Drawings
FIG. 1 is a schematic view of the installation structure of a heating furnace capable of reducing thermal expansion deformation according to the present invention;
fig. 2 is a schematic view of the pressing of the transverse reinforcing ribs in the expansion state of the heating furnace body.
Reference numerals: 1-reinforcing rib, 2-buckling device, 21-buckle sleeve, 22-heat insulation gasket, 23-steel groove, 3-limiting block, 4-heating furnace body, 5-push-pull type heating drawer and 51-handle.
Detailed Description
The invention is further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-2, the heating furnace of the present invention comprises a heating furnace body 4, reinforcing ribs 1 transversely and longitudinally distributed are welded on the outer side of the heating furnace body 4, the cross section of each reinforcing rib 1 is shaped like "Jiong", one end of each reinforcing rib 1 transversely forms a whole with the heating furnace body 1 by welding, the reinforcing rib 1 transversely is fastened on the heating furnace body 4 by a fastening device 2, the outer side of each reinforcing rib 1 longitudinally is fastened on the corresponding reinforcing rib 1 by a fastening device 2, and at least two fastening devices 2 are arranged on one longitudinal reinforcing rib 1; the buckling device 2 comprises a buckle sleeve 21 and a heat insulation gasket 22, the heat insulation gasket 22 is arranged between the buckle sleeve 21 and the longitudinal reinforcing rib 1, and a steel groove 23 for reinforcing the longitudinal reinforcing rib 1 is formed in the heat insulation gasket 22; a push-pull type heating drawer 5 is arranged on the heating furnace body 4, and a handle 51 is arranged at the front end of the push-pull type heating drawer 5.
In order to better slow down the problem of thermal deformation of the heating furnace body, the utility model also comprises that the heating furnace body 4 is made of stainless steel material; anti-skid convex points are arranged on one side, close to the longitudinal reinforcing rib 1, of the heat insulation gasket 22; at least 2 or more than 2 reinforcing ribs are arranged on each plane of the heating furnace body 4 along the longitudinal direction of the reinforcing ribs 1 and along the transverse direction of the reinforcing ribs 1; two ends of the longitudinal reinforcing rib 1 are limited at the upper end of the transverse reinforcing rib 1 through a limiting block 3; the temperature in the heating furnace body 4 is not more than 400 ℃.
The working principle is as follows: in the installation the utility model discloses the time, earlier with horizontal strengthening rib pressfitting on heating furnace body, install the lock device again and carry out the lock, later through pressing vertical strengthening rib on horizontal strengthening rib and carry out the lock through the lock device, rethread stopper is fixed a position, prevents vertical strengthening rib off tracking, because the strengthening rib does not expand during the installation, consequently the strengthening rib has certain flexible space inside the lock device. After the heating furnace body is heated, the reinforcing ribs can expand and be attached to the heat insulation gaskets of the buckling device, and when the reinforcing ribs contract, the reinforcing ribs can drive the heating furnace body to reset. The specific process of the expansion of the heating furnace body is as follows: the outer panel of heating furnace body meets thermal expansion, but the temperature that is heated of plus horizontal strengthening rib and vertical strengthening rib is than the direct temperature of accepting of heating furnace is low, consequently degree of expansion between them is different, the welding of lock device is on heating furnace body's outer panel, the outer panel of heating furnace is under lock device's effect, at the expanded in-process of strengthening rib slide adjusting, make the strengthening rib both play the effect that fixed heating furnace body is indeformable, also because the shrink return of strengthening rib during the cooling, make heating furnace body also can reset, thereby reach the intact purpose of equipment, finally slow down heating furnace body thermal expansion deformation.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A heating furnace capable of reducing thermal expansion deformation is characterized in that: the heating furnace comprises a heating furnace body (4), reinforcing ribs (1) which are transversely and longitudinally distributed are welded on the outer side of the heating furnace body (4), the cross section of each reinforcing rib (1) is shaped like 'Jiong', one end of each transverse reinforcing rib (1) forms a whole with the heating furnace body (4) in a welding mode, each transverse reinforcing rib (1) is buckled on the heating furnace body (4) through a buckling device (2), the outer side of each longitudinal reinforcing rib (1) is pressed on each transverse reinforcing rib (1) through a buckling device (2), and at least two buckling devices (2) are arranged on each longitudinal reinforcing rib (1);
the buckling device (2) comprises a buckle catching sleeve (21) and a heat insulation gasket (22), the heat insulation gasket (22) is arranged between the buckle catching sleeve (21) and the longitudinal reinforcing rib (1), and a steel groove (23) for reinforcing the longitudinal reinforcing rib (1) is formed in the heat insulation gasket (22);
the heating furnace is characterized in that a push-pull type heating drawer (5) is arranged on the heating furnace body (4), and a handle (51) is arranged at the front end of the push-pull type heating drawer (5).
2. A heating furnace capable of alleviating thermal expansion deformation according to claim 1, wherein: the heating furnace body (4) is made of stainless steel materials.
3. A heating furnace capable of alleviating thermal expansion deformation according to claim 1, wherein: and anti-skidding convex points are arranged on one side, close to the longitudinal reinforcing rib (1), of the heat insulation gasket (22).
4. A heating furnace capable of alleviating thermal expansion deformation according to claim 1, wherein: at least 2 or more than 2 reinforcing ribs (1) are arranged on each plane of the heating furnace body (4) in the longitudinal direction and the transverse direction.
5. A heating furnace capable of alleviating thermal expansion deformation according to claim 1, wherein: and the two ends of the reinforcing rib (1) are limited at the upper end of the transverse reinforcing rib (1) through limiting blocks (3).
6. A heating furnace capable of alleviating thermal expansion deformation according to claim 1, wherein: the temperature in the heating furnace body (4) is not more than 400 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920476724.1U CN210089392U (en) | 2019-04-10 | 2019-04-10 | Heating furnace capable of reducing thermal expansion deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920476724.1U CN210089392U (en) | 2019-04-10 | 2019-04-10 | Heating furnace capable of reducing thermal expansion deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210089392U true CN210089392U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920476724.1U Active CN210089392U (en) | 2019-04-10 | 2019-04-10 | Heating furnace capable of reducing thermal expansion deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210089392U (en) |
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2019
- 2019-04-10 CN CN201920476724.1U patent/CN210089392U/en active Active
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