CN219564083U - Heat dissipation sleeve for improving heat dissipation effect of sizing sleeve - Google Patents
Heat dissipation sleeve for improving heat dissipation effect of sizing sleeve Download PDFInfo
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- CN219564083U CN219564083U CN202321249759.4U CN202321249759U CN219564083U CN 219564083 U CN219564083 U CN 219564083U CN 202321249759 U CN202321249759 U CN 202321249759U CN 219564083 U CN219564083 U CN 219564083U
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- heat dissipation
- sleeve
- sizing
- ring
- sizing sleeve
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Abstract
The utility model discloses a heat dissipation sleeve for improving the heat dissipation effect of a sizing sleeve, and belongs to the technical field of heat dissipation of sizing sleeves. It comprises the following steps: the heat dissipation ring is arranged in an annular structure and is sleeved on the sizing sleeve, fine holes for sucking vacuum are uniformly formed in the heat dissipation ring, and when the heat dissipation ring is sleeved on the sizing sleeve, the fine holes are communicated with the holes formed in the sizing sleeve; and the radiating plates are uniformly arranged on the outer wall of the radiating plate, and form a radiating sleeve structure. After the heat of high temperature tubular product is transferred to the sizing cover, owing to heat dissipation ring cover establishes on the outer circumference of sizing cover and both hugs closely, consequently the heat of sizing cover can be transferred to the heat dissipation ring fast on, quicken the heat dissipation rate of sizing cover from this, prevent that the sizing cover from leading to the problem that the tubular product melts down, warp because of unable heat dissipation in time, also make the heat dissipation of sizing cover more even simultaneously, on the other hand also quicken the heat dissipation rate of tubular product, reduce pressure for the subsequent cooling work of tubular product.
Description
Technical Field
The utility model belongs to the technical field of heat dissipation of sizing sleeves, and particularly relates to a heat dissipation sleeve for improving the heat dissipation effect of a sizing sleeve.
Background
After the high-temperature pipe is produced from the die, the pipe needs to be initially cooled and shaped in the sizing sleeve, and in the process, if the caliber of the pipe is larger, for example, a thick-wall pipe with the caliber of more than 1 meter passes through the sizing sleeve, the problem that the pipe is easy to melt and hang down and deform due to the fact that the heat carried by the pipe is higher and the heat exchange efficiency is low is solved.
On the other hand, the sizing sleeve is needed to be vacuumized in the process of preliminary cooling the high-temperature pipe, at the moment, the pipe is closely attached to the sizing sleeve for heat conduction under the action of negative pressure, and then cooling water is sprayed onto the sizing sleeve from all directions to improve the heat dissipation effect, but because the cooling water has natural inertia, the cooling water sprayed onto the top of the sizing sleeve flows downwards along the sizing sleeve, and when the cooling water flows to the bottom of the sizing sleeve, the temperature of the cooling water is increased, so that the heat consumption of the whole sizing sleeve is uneven, the upper half part of the sizing sleeve is easier to cool than the lower half part of the sizing sleeve, and the problem of uneven cooling of the high-temperature pipe in the upper and lower parts of the sizing sleeve is also caused.
Disclosure of Invention
The utility model provides a heat dissipation sleeve for improving the heat dissipation effect of a sizing sleeve and enabling the heat dissipation of the sizing sleeve to be more uniform.
The utility model can be realized by the following technical scheme:
a heat dissipation sleeve for improving heat dissipation effect of a sizing sleeve, comprising:
the heat dissipation ring is arranged in an annular structure and is used for being sleeved on the sizing sleeve, fine holes for sucking vacuum are uniformly formed in the heat dissipation ring, and when the heat dissipation ring is sleeved on the sizing sleeve, the fine holes are communicated with holes formed in the sizing sleeve;
and the radiating plates are uniformly distributed on the outer wall of the radiating plate, and form a radiating sleeve structure.
As a further improvement of the utility model, the heat dissipation ring can be provided as a split structure or a monolithic structure.
When the heat dissipation ring is in a split structure, the heat dissipation ring is at least composed of two parts, and the two parts are sleeved on the sizing sleeve and then connected through the connecting piece so as to be installed on the sizing sleeve.
As a further improvement of the utility model, the inner wall of the heat dissipation ring is contacted with the outer wall of the sizing sleeve, and the heat of the sizing sleeve is conducted outwards through the heat dissipation ring and the heat dissipation plate.
As a further improvement of the utility model, the heat dissipation plate and the heat dissipation ring are fixedly connected through cold welding.
As a further improvement of the present utility model, the heat dissipation plate is configured such that an end surface connected to the heat dissipation ring extends to a side portion to form a connection portion.
As a further improvement of the present utility model, the heat dissipation plate enlarges a contact area with the heat dissipation ring by the connection portion.
As a further improvement of the utility model, the radiating plates of any two adjacent blocks and the radiating rings at the bottoms of the radiating plates form a U-shaped groove structure, and external cooling water can be sprayed into any one U-shaped groove structure to cool the radiating rings and the radiating plates.
As a further improvement of the utility model, the fine holes and the heat dissipation plate are arranged on the heat dissipation ring at intervals.
As a further development of the utility model, the heat-dissipating sleeve structure can be made of aluminum.
Compared with the prior art, the utility model has the following beneficial effects:
1. after the heat of the high-temperature pipe is transferred to the sizing sleeve, the heat of the sizing sleeve can be quickly transferred to the heat dissipation ring because the heat dissipation ring is sleeved on the outer circumference of the sizing sleeve and is tightly attached to the sizing sleeve, so that the heat dissipation speed of the sizing sleeve is increased, and the problems that the pipe can be molten and sagged and deformed due to the fact that the pipe cannot be timely cooled are prevented;
2. after the heat of the sizing sleeve is transferred to the heat dissipation ring, the heat of the heat dissipation ring is taken away rapidly through spraying of cooling water, and in the process, due to the arrangement of the heat dissipation plate, the heat dissipation area of the heat dissipation ring is enlarged, so that the heat dissipation efficiency is improved, the heat of the pipe can be transferred outwards more rapidly, and the pressure is reduced for the subsequent cooling work of the pipe;
3. the sizing sleeve transfers heat to the heat dissipation sleeve through heat conduction, so that heat dissipation of the sizing sleeve is more uniform, and meanwhile, the pipe is cooled more uniformly;
4. the end face of the radiating plate, which is used for being connected with the radiating ring, extends to the side to form a connecting part, the contact area between the radiating plate and the radiating ring is enlarged through the connecting part, and then the heat of the radiating ring can be more effectively transferred to the radiating plate, so that the radiating speed of the whole radiating sleeve structure is increased;
5. the cooling plates of any two adjacent blocks and the cooling rings at the bottoms of the two blocks form a U-shaped groove structure, external cooling water can be sprayed into the U-shaped groove structure and cool the cooling rings and the cooling plates, so that the cooling effect of the cooling water on the whole cooling jacket structure is improved, the cooling speed of the cooling jacket structure is accelerated, and on the other hand, the cooling effect of the cooling water on the sizing jacket and the high-temperature pipe is also improved;
6. the heat dissipation sleeve structure can be made of aluminum parts, the specific heat capacity of aluminum is large, and the heat absorption capacity of aluminum is high, so that heat on the sizing sleeve can be effectively transferred to the heat dissipation ring, and the heat dissipation effect of the sizing sleeve is improved.
Drawings
FIG. 1 is a schematic view of the heat dissipation sleeve of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model from another perspective of FIG. 1;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;
fig. 4 is a cross-sectional view of the heat dissipation sleeve structure of the present utility model mounted on a sizing sleeve.
In the figure, 100, heat dissipation ring; 110. fine pores; 120. a heat dissipation plate; 121. a connection part; 130. a connecting piece; 140. a U-shaped groove structure; 200. sizing sleeve.
Detailed Description
The following are specific embodiments of the present utility model and the technical methods of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 4, the present utility model provides a heat dissipation sleeve for improving heat dissipation effect of a sizing sleeve, comprising:
the heat dissipation ring 100 is arranged in an annular structure and is used for being sleeved on the sizing sleeve 200, the heat dissipation ring 100 is uniformly provided with the fine holes 110 for sucking vacuum, and after the heat dissipation ring 100 is sleeved on the sizing sleeve 200, the fine holes 110 are communicated with holes formed in the sizing sleeve 200;
the heat dissipation plate 120 is uniformly arranged on the outer wall of the heat dissipation plate 120, at this time, a heat dissipation sleeve structure is formed, and the heat dissipation area of the heat dissipation ring 100 is enlarged by the arrangement of the heat dissipation plate 120, so that the heat dissipation speed and the heat dissipation effect of the whole heat dissipation sleeve structure are improved.
Specifically, after the high-temperature pipe enters the sizing sleeve 200, air in the sizing sleeve 200 is pumped out through the fine holes 110 formed in the heat dissipation ring 100, so that the sizing sleeve 200 is in a vacuum environment, and at the moment, the uncooled and shaped high-temperature pipe expands to be abutted against the inner wall of the sizing sleeve 200 under the action of negative pressure, so that heat of the pipe is quickly transferred to the sizing sleeve 200 in a surface contact manner;
further, after the heat of the sizing sleeve 200 is raised, the heat dissipation ring 100 is sleeved on the outer circumference of the sizing sleeve 200 and is tightly attached to the sizing sleeve, so that the heat of the sizing sleeve 200 can be quickly transferred to the heat dissipation ring 100, the heat dissipation speed of the sizing sleeve 200 is increased, the problem that the pipe can be sagged and deformed due to incapability of timely heat dissipation is prevented, after the heat dissipation speed of the sizing sleeve 200 is increased, the heat of the pipe can be quickly transferred outwards, and the pressure is reduced for the subsequent cooling work of the pipe;
on the other hand, the heat dissipation of the sizing sleeve 200 can be more uniform through the arrangement of the heat dissipation sleeve structure, so that the pipe is cooled more uniformly.
Preferably, the heat dissipation ring 100 may be provided as a unitary structure or a split structure, and when it is provided as a unitary structure, it is only required to be sleeved on the sizing sleeve 200 and connect the two together;
in this embodiment, the heat dissipation ring 100 adopts a split structure that is more convenient to install, and is formed by connecting left and right parts, in the actual production process, the heat dissipation ring 100 is firstly formed by rolling a circle and then is cut, so that the heat dissipation ring 100 is conveniently installed on the sizing sleeve 200, and when the two parts of heat dissipation ring 100 are sleeved on the sizing sleeve 200 and form an annular structure, the connecting end surfaces of the two parts of heat dissipation ring 100 are welded and/or connected through the connecting piece 130, so that the heat dissipation ring 100 is ensured not to shift.
Preferably, the heat dissipation plate 120 and the heat dissipation ring 100 are fixed by cold welding, so that the connection between the heat dissipation plate 120 and the heat dissipation ring 100 is ensured not to deform.
Preferably, the heat dissipation plate 120 is used for extending to the side of the end surface connected with the heat dissipation ring 100 to form the connection part 121, and the heat dissipation plate 120 enlarges the contact area with the heat dissipation ring 100 through the connection part 121, so that the heat of the heat dissipation ring 100 can be more effectively transferred to the heat dissipation plate 120, and the heat dissipation speed of the whole heat dissipation sleeve structure is increased.
Preferably, the heat dissipation plates 120 of any two adjacent blocks and the heat dissipation rings 100 at the bottoms of the two heat dissipation plates form a U-shaped groove structure 140, external cooling water can be sprayed into any one U-shaped groove structure 140 and cools the heat dissipation rings 100 and the heat dissipation plates 120, so that the cooling effect of the cooling water on the whole heat dissipation sleeve structure is improved, the cooling speed of the heat dissipation sleeve structure is accelerated, and on the other hand, the cooling effect of the cooling water on the sizing sleeve 200 and the high-temperature pipe is also improved.
Preferably, the fine holes 110 and the heat dissipation plate 120 are arranged on the heat dissipation ring 100 at intervals, so that the heat dissipation plate 120 cannot influence the vacuumizing operation of the sizing sleeve 200.
Preferably, the heat dissipation sleeve structure can be made of aluminum parts, because the specific heat capacity of aluminum is larger, and the heat absorption capacity of aluminum is stronger, so that heat on the sizing sleeve 200 can be more effectively transferred to the heat dissipation ring 100, and the heat dissipation effect of the sizing sleeve 200 is improved.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme formed by any combination of the technical features. The foregoing is a specific embodiment of the utility model, it will be appreciated by those skilled in the art that modifications and variations may be made without departing from the principles of the utility model, and such modifications and variations are to be regarded as being within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Claims (10)
1. A heat dissipation cover for improving sizing cover radiating effect, its characterized in that includes:
the heat dissipation ring is arranged in an annular structure and is used for being sleeved on the sizing sleeve, fine holes for sucking vacuum are uniformly formed in the heat dissipation ring, and when the heat dissipation ring is sleeved on the sizing sleeve, the fine holes are communicated with holes formed in the sizing sleeve;
and the radiating plates are uniformly distributed on the outer wall of the radiating plate, and form a radiating sleeve structure.
2. The heat dissipation sleeve for improving the heat dissipation effect of a sizing sleeve according to claim 1, wherein the heat dissipation ring can be provided in a split type structure or a monolithic type structure.
3. The heat dissipation sleeve for improving the heat dissipation effect of the sizing sleeve according to claim 2, wherein when the heat dissipation ring is in a split structure, the heat dissipation ring is at least composed of two parts, and the two parts are connected by a connecting piece to be installed on the sizing sleeve after being sleeved on the sizing sleeve.
4. The heat dissipation sleeve for improving the heat dissipation effect of the sizing sleeve according to claim 1, wherein the inner wall of the heat dissipation ring is in contact with the outer wall of the sizing sleeve, and heat of the sizing sleeve is conducted outwards through the heat dissipation ring and the heat dissipation plate.
5. The heat dissipation sleeve for improving the heat dissipation effect of the sizing sleeve according to claim 1, wherein the heat dissipation plate and the heat dissipation ring are fixedly connected through cold welding.
6. The heat dissipation sleeve for improving heat dissipation effect of sizing sleeve according to claim 1, wherein the heat dissipation plate is extended to a side portion from an end surface connected with the heat dissipation ring and forms a connection portion.
7. The heat dissipation sleeve for improving a heat dissipation effect of a sizing sleeve according to claim 6, wherein the heat dissipation plate enlarges a contact area with the heat dissipation ring through the connection portion.
8. The heat dissipation sleeve for improving the heat dissipation effect of the sizing sleeve according to claim 1, wherein any two adjacent heat dissipation plates and the heat dissipation rings at the bottoms of the two heat dissipation plates form a U-shaped groove structure, and external cooling water can be sprayed into any one of the U-shaped groove structures to cool the heat dissipation rings and the heat dissipation plates.
9. The heat dissipation sleeve for improving the heat dissipation effect of a sizing sleeve according to claim 1, wherein the fine holes and the heat dissipation plate are arranged on the heat dissipation ring at intervals.
10. The heat dissipation sleeve for improving heat dissipation of a sizing sleeve of claim 1, wherein the heat dissipation sleeve structure is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249759.4U CN219564083U (en) | 2023-05-22 | 2023-05-22 | Heat dissipation sleeve for improving heat dissipation effect of sizing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249759.4U CN219564083U (en) | 2023-05-22 | 2023-05-22 | Heat dissipation sleeve for improving heat dissipation effect of sizing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564083U true CN219564083U (en) | 2023-08-22 |
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ID=87660253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321249759.4U Active CN219564083U (en) | 2023-05-22 | 2023-05-22 | Heat dissipation sleeve for improving heat dissipation effect of sizing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564083U (en) |
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2023
- 2023-05-22 CN CN202321249759.4U patent/CN219564083U/en active Active
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