CN217636940U - Water-cooling heat shield with new lower flange structure - Google Patents
Water-cooling heat shield with new lower flange structure Download PDFInfo
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- CN217636940U CN217636940U CN202221708772.7U CN202221708772U CN217636940U CN 217636940 U CN217636940 U CN 217636940U CN 202221708772 U CN202221708772 U CN 202221708772U CN 217636940 U CN217636940 U CN 217636940U
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- water
- heat exchange
- heat shield
- lower flange
- flange structure
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Abstract
The application provides a water-cooling heat shield of flange structure under new, including inner shell and shell to and locate and be used for sealing its the two flange, through be equipped with a plurality of guide slots that can supply rivers to pass through at the flange internal surface, can increase the inside surface area of water-cooling heat shield, thereby increase the area of contact between water-cooling heat shield and the cold fluid, improve the heat conduction efficiency of water-cooling heat shield.
Description
Technical Field
The application relates to the technical field of water-cooling heat shields, in particular to a water-cooling heat shield with a new lower flange structure.
Background
In the prior art, a water-cooling heat shield is a device for realizing heat transfer between materials between two or more than two fluids with different temperatures, and the heat is transferred from the fluid with higher temperature to the fluid with lower temperature, so that the temperature of the fluid reaches the index specified by the process to meet the requirements of process conditions; the water-cooling heat shield generally adopts a metal plate to manufacture an inner shell and an outer shell, the lower part of the water-cooling heat shield is sealed by a lower flange, then a flowing cold fluid is filled among the inner shell, the outer shell and the lower flange, the cold fluid continuously and circularly flows through a closed space formed by the inner shell, the outer shell and the lower flange, and the cold fluid and a hot fluid to be cooled realize heat transfer, so that the hot fluid reaches a specified temperature index, but the existing lower flange adopts a single water channel structure as shown in figure 4, and the heat conduction efficiency of the water-cooling heat shield is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides a water-cooling heat shield of a new lower flange structure with good heat conduction efficiency.
The utility model provides a water-cooling heat shield of new lower flange structure, includes the inner shell, locates the outside shell of inner shell, the inner shell with form first heat transfer cavity and the second heat transfer cavity of mutual isolation between the shell, the inner shell bottom with be equipped with between the shell bottom and be used for sealing its two flange, the flange intercommunication first heat transfer cavity with second heat transfer cavity, the flange upper surface is equipped with a plurality of channels that can supply water and flow through and be used for radiating guide slot.
The water-cooling heat shield with the new lower flange structure is characterized in that a first heat exchange channel is arranged in the first heat exchange cavity, the upper end of the first heat exchange channel is communicated with a water inlet pipeline, a second heat exchange channel is arranged in the second heat exchange cavity, the upper end of the second heat exchange channel is communicated with a water outlet pipeline, and the lower end of the first heat exchange channel is communicated with the lower end of the second heat exchange channel through a plurality of guide grooves.
According to the water-cooling heat shield with the new lower flange structure, the first heat exchange channel and the second heat exchange channel are provided with multiple layers and are connected end to end from top to bottom.
According to the water-cooling heat shield with the new lower flange structure, the plurality of guide grooves are close to the inner shell and sequentially comprise a first guide groove, a second guide groove and a third guide groove, and the first guide groove, the second guide groove and the third guide groove are parallel to each other.
According to the water-cooling heat shield with the new lower flange structure, the groove diameter of the first guide groove is 3/7 of the length a of the bottom of the first heat exchange cavity or the second heat exchange cavity.
According to the water-cooling heat shield with the new lower flange structure, the groove diameter of the second guide groove is 1/6 of the length a of the bottom of the first heat exchange cavity or the second heat exchange cavity.
According to the water-cooling heat shield with the new lower flange structure, the groove diameter of the third guide groove is 1/7 of the length a of the bottom of the first heat exchange cavity or the second heat exchange cavity.
According to the water-cooling heat shield with the new lower flange structure, the guide grooves are all of a vertical structure.
The upper side of the inner shell is cylindrical, the lower side of the inner shell is in an inverted frustum shape, and the middle of the inner shell is hollow.
Compared with the prior art, the beneficial effects of this application are as follows:
the application provides a water-cooling heat shield of flange structure under new, including inner shell and shell to and locate and be used for sealing its the two flange, through be equipped with a plurality of guide slots that can supply rivers to pass through at the flange internal surface, can increase the inside surface area of water-cooling heat shield, thereby increase the area of contact between water-cooling heat shield and the cold fluid, improve the heat conduction efficiency of water-cooling heat shield.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic view of a water-cooled heat shield of a new lower flange structure of the present application.
FIG. 2 isbase:Sub>A cross-sectional view at A-A of the water-cooled heat shield ofbase:Sub>A new lower flange structure of the present application.
Fig. 3 is an enlarged view of the water-cooled heat shield of the new lower flange structure of the present application at B.
Fig. 4 is a prior art flange configuration.
Detailed Description
As shown in fig. 1-3, a water-cooling heat shield with a new lower flange structure comprises an inner shell 1, an outer shell 2, a flange 3, a first heat exchange cavity 41, a second heat exchange cavity 42, a first heat exchange channel 51, a second heat exchange channel 52, a water inlet pipe 6 and a water outlet pipe 7.
The utility model provides a water-cooling heat shield of new lower flange structure, includes inner shell 1, locates 1 outside shell 2 of inner shell, inner shell 1 with form mutual isolation's first heat transfer cavity 41 and second heat transfer cavity 42 between the shell 2, inner shell 1 bottom with be equipped with the flange 3 that is used for sealing its two between the 2 bottoms of shell, flange 3 intercommunication first heat transfer cavity 41 with second heat transfer cavity 42, 3 upper surfaces of flange are equipped with a plurality of can supply water and flow through and are used for radiating guide slot 30, through be equipped with the guide slot that a plurality of can supply rivers pass through at the flange internal surface, can increase the inside surface area of water-cooling heat shield to increase the area of contact between water-cooling heat shield and the cold fluid, improve the heat conduction efficiency of water-cooling heat shield.
According to the water-cooling heat shield with the new lower flange structure, the first heat exchange cavity 41 is internally provided with the first heat exchange channel 51, the upper end of the first heat exchange channel 51 is communicated with the water inlet pipeline 6, the second heat exchange cavity 42 is internally provided with the second heat exchange channel 52, the upper end of the second heat exchange channel 52 is communicated with the water outlet pipeline 7, and the lower end of the first heat exchange channel 51 is communicated with the lower end of the second heat exchange channel 52 through the plurality of guide grooves 30.
According to the water-cooling heat shield with the new lower flange structure, the first heat exchange channel 51 and the second heat exchange channel 52 are provided with multiple layers and are connected end to end from top to bottom, so that the heat exchange efficiency of the water-cooling heat shield is improved.
As described above, in the water-cooling heat shield of the new lower flange structure, the plurality of guide grooves 30 includes the first guide groove 301, the second guide groove 302, and the third guide groove 303 in sequence near the inner casing 1, and the first guide groove 301, the second guide groove 302, and the third guide groove 303 are parallel to each other.
In the water-cooling heat shield with the new lower flange structure, the groove diameter of the first guide groove 301 is 3/7 of the length a of the bottom of the first heat exchange cavity 41 or the second heat exchange cavity 42, so that the maximum area of the inside of the water-cooling heat shield, which is in contact with cold flow, is ensured.
In the water-cooling heat shield with the new lower flange structure, the groove diameter of the second guide groove 302 is 1/6 of the length a of the bottom of the first heat exchange cavity 41 or the second heat exchange cavity 42, so that the maximum area of the inside of the water-cooling heat shield, which is in contact with cold flow, is ensured.
In the water-cooling heat shield with the new lower flange structure, the groove diameter of the third guide groove 303 is 1/7 of the length a of the bottom of the first heat exchange cavity 41 or the second heat exchange cavity 42, so that the maximum area of the inside of the water-cooling heat shield, which is in contact with cold flow, is ensured.
In the water-cooling heat shield with the new lower flange structure, the plurality of guide grooves 30 are all vertical structures.
In the water-cooling heat shield with the new lower flange structure, the upper side of the inner shell 1 is cylindrical, the lower side of the inner shell is in an inverted frustum shape, and the middle part of the inner shell is hollow.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a water-cooling heat shield of new lower flange structure which characterized in that: including inner shell (1), locate outer shell (2) of inner shell (1), inner shell (1) with form first heat transfer cavity (41) and second heat transfer cavity (42) of mutual isolation between shell (2), inner shell (1) bottom with be equipped with between shell (2) bottom and be used for sealing flange (3) of its two, flange (3) intercommunication first heat transfer cavity (41) with second heat transfer cavity (42), flange (3) upper surface is equipped with a plurality of channels (30) that can supply water flow to pass through and be used for the heat dissipation.
2. The water-cooled heat shield of new lower flange structure of claim 1, characterized in that: the heat exchanger is characterized in that a first heat exchange channel (51) is arranged in the first heat exchange cavity (41), the upper end of the first heat exchange channel (51) is communicated with a water inlet pipeline (6), a second heat exchange channel (52) is arranged in the second heat exchange cavity (42), the upper end of the second heat exchange channel (52) is communicated with a water outlet pipeline (7), and the lower end of the first heat exchange channel (51) is communicated with the lower end of the second heat exchange channel (52) through a plurality of guide grooves (30).
3. The water-cooled heat shield of new lower flange structure of claim 2, characterized in that: the first heat exchange channel (51) and the second heat exchange channel (52) are provided with multiple layers and are connected end to end from top to bottom.
4. The water-cooled heat shield of new lower flange structure of claim 1, characterized in that: the guide grooves (30) are close to the inner shell (1) and sequentially comprise a first guide groove (301), a second guide groove (302) and a third guide groove (303), and the first guide groove (301), the second guide groove (302) and the third guide groove (303) are parallel to each other.
5. The water-cooled heat shield of new lower flange structure of claim 4, characterized in that: the groove diameter of the first guide groove (301) is 3/7 of the length a of the bottom of the first heat exchange cavity (41) or the second heat exchange cavity (42).
6. The water-cooled heat shield of new lower flange structure of claim 4, characterized in that: the groove diameter of the second guide groove (302) is 1/6 of the length a of the bottom of the first heat exchange cavity (41) or the second heat exchange cavity (42).
7. The water-cooled heat shield of new lower flange structure of claim 4, characterized in that: the groove diameter of the third guide groove (303) is 1/7 of the length a of the bottom of the first heat exchange cavity (41) or the second heat exchange cavity (42).
8. The water-cooled heat shield of new lower flange structure of claim 4, characterized in that: the guide grooves (30) are all vertical structures.
9. The water-cooled heat shield of new lower flange structure of claim 1, characterized in that: the upper side of the inner shell (1) is cylindrical, the lower side of the inner shell is in an inverted circular truncated cone shape, and the middle part of the inner shell is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708772.7U CN217636940U (en) | 2022-07-04 | 2022-07-04 | Water-cooling heat shield with new lower flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708772.7U CN217636940U (en) | 2022-07-04 | 2022-07-04 | Water-cooling heat shield with new lower flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217636940U true CN217636940U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221708772.7U Active CN217636940U (en) | 2022-07-04 | 2022-07-04 | Water-cooling heat shield with new lower flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217636940U (en) |
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2022
- 2022-07-04 CN CN202221708772.7U patent/CN217636940U/en active Active
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