CN212884913U - Crystallizer copper pipe with efficient cooling - Google Patents
Crystallizer copper pipe with efficient cooling Download PDFInfo
- Publication number
- CN212884913U CN212884913U CN202021408046.4U CN202021408046U CN212884913U CN 212884913 U CN212884913 U CN 212884913U CN 202021408046 U CN202021408046 U CN 202021408046U CN 212884913 U CN212884913 U CN 212884913U
- Authority
- CN
- China
- Prior art keywords
- cooling
- copper pipe
- pipe body
- cooling water
- water jacket
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the advanced casting technical field, in particular to a crystallizer copper pipe with high-efficiency cooling, which comprises a copper pipe body and a cooling water jacket, wherein a cooling cavity is formed among the inner peripheral wall of the cooling water jacket, the outer peripheral wall of the copper pipe body, the lower surface of an upper flange and the upper surface of a lower flange, a plurality of clapboards are distributed at intervals along the axis direction of the copper pipe body in the cooling cavity, and a cooling chamber is formed between two adjacent clapboards, the utility model utilizes the clapboards to divide the cooling cavity into a plurality of mutually isolated cooling chambers, and a main hole is arranged on each clapboard to communicate the two adjacent cooling chambers, and the main holes on the two adjacent clapboards are staggered mutually along the radial direction of the copper pipe body, so that the cooling water in the cooling chambers can flow into the next cooling chamber along the inclined flow direction and collide with the clapboards, thereby the cooling water in each cooling chamber can be mixed mutually, and the, thereby enhancing the heat carrying capacity of the cooling water and further improving the utilization rate and the cooling effect of the cooling water.
Description
Technical Field
The utility model belongs to the technical field of the advanced casting technique and specifically relates to a high-efficient refrigerated crystallizer copper pipe.
Background
Crystallizer copper pipe belongs to one of the accessory of conticaster, it can be divided into two main types of straight and arc, and its structure mainly comprises copper pipe body and cooling water jacket, forms the cooling chamber between copper pipe body and the cooling water jacket, and during the use, the molten steel that leads to in the crystallizer copper pipe can solidify the shaping under the effect of cooling water in the cooling chamber, condenses into the blank shell of certain thickness and is drawn out in succession and get into the secondary cooling district, however its cooling chamber of current crystallizer copper pipe generally is through type, and the defect that this kind of through type cooling chamber exists is: when cooling water flows through the cooling cavity, the temperature of the cooling water close to the area on one side of the copper pipe body in the cooling cavity is higher, and the temperature of the cooling water close to the area on one side of the cooling water jacket is lower, namely, the temperature of the cooling water in the cooling cavity is uneven, the capacity of carrying heat is weaker, so that the cooling effect is poor, and the utilization rate of the cooling water is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the crystallizer copper pipe aims to solve the problems that a cooling cavity of a crystallizer copper pipe in the prior art is generally in a straight-through type, so that the temperature of cooling water in the area close to one side of a copper pipe body in the cooling cavity is higher, the temperature of cooling water in the area close to one side of a cooling water jacket is lower, the cooling effect is poor, and the utilization rate of cooling water is low.
The utility model provides a technical scheme that its technical problem adopted is: a crystallizer copper pipe with efficient cooling comprises a copper pipe body and a cooling water jacket, wherein the cooling water jacket is sleeved outside the copper pipe body, an upper flange is fixed at the top end of the copper pipe body, a lower flange is fixed at the bottom end of the copper pipe body, the top end of the cooling water jacket abuts against the lower surface of the upper flange, and the bottom end of the cooling water jacket abuts against the upper surface of the lower flange;
a cooling cavity is formed among the inner peripheral wall of the cooling water jacket, the outer peripheral wall of the copper pipe body, the lower surface of the upper flange and the upper surface of the lower flange, a plurality of partition plates are distributed at intervals in the cooling cavity along the axis direction of the copper pipe body, a cooling chamber is formed between every two adjacent partition plates, a cooling chamber is also formed between the partition plate positioned at the top and the upper flange and between the partition plate positioned at the bottom and the lower flange respectively, a water inlet is formed at the bottom end of the cooling water jacket, the two adjacent cooling chambers are isolated from each other, the water inlet is communicated with the cooling chamber positioned at the bottom, a water outlet is formed at the top end of the cooling water jacket, and the water outlet is communicated;
a plurality of main holes are distributed on each partition plate at intervals around the copper pipe body, the main holes are used for communicating two cooling chambers adjacent to the main holes, and the main holes on the two adjacent partition plates are staggered with each other along the radial direction of the copper pipe body.
Utilize the baffle to separate into a plurality of isolated cooling chambers each other with the cooling chamber in this scheme, and set up the main entrance on the baffle and make two cooling chambers intercommunication rather than adjacent, and the main entrance on two adjacent baffles radially staggers each other along the copper pipe body, make the cooling water in the cooling chamber can flow into next cooling chamber along the flow direction of slope, and produce the collision with the baffle, thereby make the cooling water in each cooling chamber enough intermix, improve the heat transfer between the cooling water, with this reinforcing cooling water carries thermal ability, and then improve the utilization ratio and the cooling effect of cooling water.
Furthermore, each partition plate is provided with an auxiliary hole in a penetrating manner, the auxiliary hole is simultaneously communicated with two adjacent cooling chambers, the auxiliary hole is inclined upwards from outside to inside, and the axis of the auxiliary hole and the axis of the main hole are arranged in a cross manner; therefore, a part of water flow in the cooling chamber flows out of the auxiliary hole and is sprayed to the outer peripheral wall of the copper pipe body to scour the outer peripheral wall of the copper pipe body, so that part of dirt on the outer peripheral wall of the copper pipe body can be scoured off, and the influence of water scaling on the outer peripheral wall of the copper pipe body on heat transfer is reduced; meanwhile, the collision degree of water flow in the cooling chamber can be increased, and the heat transfer between cooling water is enhanced.
Furthermore, the partition plates are welded and fixed on the outer peripheral wall of the copper pipe body.
Furthermore, the upper flange is fixed at the top end of the copper pipe body through welding or screw connection, and the lower flange is fixed at the bottom end of the copper pipe body through welding or screw connection.
Furthermore, an upper sealing ring is arranged between the upper flange and the top end of the cooling water jacket, and a lower sealing ring is arranged between the lower flange and the bottom end of the cooling water jacket.
The utility model has the advantages that: the utility model discloses a high-efficient refrigerated crystallizer copper pipe utilizes the baffle to separate into a plurality of mutually isolated cooling chambers with the cooling chamber, and set up the main entrance and make rather than two adjacent cooling chambers intercommunication on the baffle, and the main entrance on two adjacent baffles radially staggers each other along the copper pipe body, make the cooling water in the cooling chamber can flow in next cooling chamber along the flow direction of slope, and produce the collision with the baffle, thereby make the cooling water in each cooling chamber enough intermix, improve the heat transfer between the cooling water, with this reinforcing cooling water carries thermal ability, and then improve the utilization ratio and the cooling effect of cooling water.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of a crystallizer copper tube with high cooling efficiency according to the present invention;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1.
In the figure: 1. the copper pipe comprises a copper pipe body, 1-1 parts, an upper connecting part, 1-2 parts, a lower connecting part, 2 parts, a cooling water jacket, 2-1 parts, a water inlet, 2-2 parts, a water outlet, 3 parts, an upper flange, 4 parts, a lower flange, 5 parts, a partition plate, 5-1 parts, a main hole, 5-2 parts, an auxiliary hole, 6 parts, a cooling chamber, 7 parts, an upper sealing ring, 8 parts and a lower sealing ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1-3, a crystallizer copper tube with high cooling efficiency comprises a copper tube body 1 and a cooling water jacket 2, wherein the cooling water jacket 2 is sleeved outside the copper tube body 1, an upper flange 3 is fixed at the top end of the copper tube body 1, a lower flange 4 is fixed at the bottom end of the copper tube body 1, the top end of the cooling water jacket 2 abuts against the lower surface of the upper flange 3, and the bottom end of the cooling water jacket 2 abuts against the upper surface of the lower flange 4;
a cooling cavity is formed among the inner peripheral wall of the cooling water jacket 2, the outer peripheral wall of the copper pipe body 1, the lower surface of the upper flange 3 and the upper surface of the lower flange 4, a plurality of partition plates 5 are distributed in the cooling cavity at intervals along the axial direction of the copper pipe body 1, a cooling chamber 6 is formed between every two adjacent partition plates 5, the cooling chambers 6 are also formed between the partition plate 5 and the upper flange 3 which are positioned at the top and between the partition plate 5 and the lower flange 4 which are positioned at the bottom respectively, a water inlet 2-1 is formed at the bottom end of the cooling water jacket 2, the two adjacent cooling chambers 6 are isolated from each other, the water inlet 2-1 is communicated with the cooling chamber 6 which is positioned at the bottom, a water outlet 2-2 is formed at the top end of the cooling water jacket 2, and the water outlet;
a plurality of main holes 5-1 are distributed on each partition plate 5 at intervals around the copper pipe body 1, the main holes 5-1 are used for communicating two cooling chambers 6 adjacent to the main holes 5-1, and the main holes 5-1 on the two adjacent partition plates 5 are mutually staggered along the radial direction of the copper pipe body 1.
Each partition plate 5 is penetrated with an auxiliary hole 5-2, the auxiliary holes 5-2 are simultaneously communicated with two adjacent cooling chambers 6, the auxiliary holes 5-2 incline upwards from outside to inside, and the axes of the auxiliary holes 5-2 and the axes of the main holes 5-1 are arranged in a mutually crossed manner; therefore, a part of water flow in the cooling chamber 6 flows out of the auxiliary hole 5-2 and is sprayed to the outer peripheral wall of the copper pipe body 1 to scour the outer peripheral wall of the copper pipe body 1, so that part of dirt on the outer peripheral wall of the copper pipe body 1 can be scoured off, and the influence of water scaling on the outer peripheral wall of the copper pipe body 1 on heat transfer is reduced; meanwhile, the collision degree of water flow in the cooling chamber 6 can be increased, and the heat transfer between cooling water is enhanced.
The partition plates 5 are welded and fixed on the peripheral wall of the copper pipe body 1.
The upper flange 3 is fixed at the top end of the copper pipe body 1 through welding or screw connection, and the lower flange 4 is fixed at the bottom end of the copper pipe body 1 through welding or screw connection.
An upper sealing ring 7 is arranged between the upper flange 3 and the top end part of the cooling water jacket 2, and a lower sealing ring 8 is arranged between the lower flange 4 and the bottom end part of the cooling water jacket 2.
The crystallizer copper pipe with high cooling efficiency of the embodiment utilizes the partition plates 5 to divide the cooling cavity into a plurality of mutually isolated cooling chambers 6, and the partition plates 5 are provided with main holes 5-1 to communicate with two adjacent cooling chambers 6, and the main holes 5-1 on the two adjacent partition plates 5 are staggered with each other along the radial direction of the copper pipe body 1, that is, the cooling water can reach the outside of the other cooling chamber 6 from the inside of one cooling chamber 6, or reach the inside of the other cooling chamber 6 from the outside of one cooling chamber 6, so that the cooling water in the cooling chamber 6 can flow into the next cooling chamber 6 in an oblique flow direction and collide with the partition plate 5, thereby enabling the cooling water in each cooling chamber 6 to be mixed with each other, improving the heat transfer between the cooling water, thereby enhancing the heat carrying capacity of the cooling water and further improving the utilization rate and the cooling effect of the cooling water.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A crystallizer copper pipe with high-efficiency cooling is characterized in that: the cooling structure comprises a copper pipe body (1) and a cooling water jacket (2), wherein the cooling water jacket (2) is sleeved outside the copper pipe body (1), an upper flange (3) is fixed at the top end of the copper pipe body (1), a lower flange (4) is fixed at the bottom end of the copper pipe body (1), the top end of the cooling water jacket (2) abuts against the lower surface of the upper flange (3), and the bottom end of the cooling water jacket (2) abuts against the upper surface of the lower flange (4);
a cooling cavity is formed among the inner peripheral wall of the cooling water jacket (2), the outer peripheral wall of the copper pipe body (1), the lower surface of the upper flange (3) and the upper surface of the lower flange (4), a plurality of partition plates (5) are distributed in the cooling cavity at intervals along the axial direction of the copper pipe body (1), a cooling chamber (6) is formed between every two adjacent partition plates (5), the cooling chamber (6) is respectively formed between the partition plate (5) positioned at the top and the upper flange (3) and between the partition plate (5) positioned at the bottom and the lower flange (4), the bottom end of the cooling water jacket (2) is provided with a water inlet (2-1), two adjacent cooling chambers (6) are mutually isolated, the water inlet (2-1) is communicated with a cooling chamber (6) positioned at the lowest part, the top end of the cooling water jacket (2) is provided with a water outlet (2-2), the water outlet (2-2) is communicated with the cooling chamber (6) positioned at the uppermost part;
a plurality of main holes (5-1) are distributed on each partition plate (5) at intervals around the copper pipe body (1), the main holes (5-1) are used for communicating two cooling chambers (6) adjacent to the main holes, and the main holes (5-1) on the two adjacent partition plates (5) are mutually staggered along the radial direction of the copper pipe body (1).
2. The high efficiency cooled crystallizer copper tube of claim 1, wherein: each partition plate (5) is provided with an auxiliary hole (5-2) in a penetrating mode, the auxiliary holes (5-2) are communicated with two adjacent cooling chambers (6), the auxiliary holes (5-2) incline upwards from outside to inside, and the axis of each auxiliary hole (5-2) and the axis of each main hole (5-1) are arranged in a cross mode.
3. The high efficiency cooled crystallizer copper tube of claim 1, wherein: the partition plates (5) are welded and fixed on the peripheral wall of the copper pipe body (1).
4. The high efficiency cooled crystallizer copper tube of claim 1, wherein: the upper flange (3) is fixed at the top end of the copper pipe body (1) through welding or screw connection, and the lower flange (4) is fixed at the bottom end of the copper pipe body (1) through welding or screw connection.
5. The high efficiency cooled crystallizer copper tube of claim 1, wherein: an upper sealing ring (7) is arranged between the upper flange (3) and the top end of the cooling water jacket (2), and a lower sealing ring (8) is arranged between the lower flange (4) and the bottom end of the cooling water jacket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408046.4U CN212884913U (en) | 2020-07-16 | 2020-07-16 | Crystallizer copper pipe with efficient cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408046.4U CN212884913U (en) | 2020-07-16 | 2020-07-16 | Crystallizer copper pipe with efficient cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884913U true CN212884913U (en) | 2021-04-06 |
Family
ID=75288299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021408046.4U Active CN212884913U (en) | 2020-07-16 | 2020-07-16 | Crystallizer copper pipe with efficient cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212884913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921640A (en) * | 2023-07-26 | 2023-10-24 | 常州润来科技有限公司 | Cooling traction device and method for horizontal continuous casting copper pipe |
-
2020
- 2020-07-16 CN CN202021408046.4U patent/CN212884913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921640A (en) * | 2023-07-26 | 2023-10-24 | 常州润来科技有限公司 | Cooling traction device and method for horizontal continuous casting copper pipe |
| CN116921640B (en) * | 2023-07-26 | 2024-01-23 | 常州润来科技有限公司 | Cooling traction device and method for horizontal continuous casting copper pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105207398A (en) | Liquid cooling motor shell and motor | |
| CN212884913U (en) | Crystallizer copper pipe with efficient cooling | |
| CN101454559B (en) | Heat exchanger | |
| CA2982899A1 (en) | Tube-bundle heat exchanger having centrally located tie rods surrounded by exchanger tubes | |
| CN1529113A (en) | Shell-and-tube heat exchanger | |
| CN201772780U (en) | Hair clip type rod-baffle heat exchanger | |
| JP3907269B2 (en) | Heat transfer tube and EGR gas cooling device using the same | |
| CN105299665A (en) | Efficient water-cooling and air-cooling slag cooler | |
| EP3286512A1 (en) | Tube-bundle heat exchanger with improved structure | |
| CN204786468U (en) | Air -cooled high -efficient cold sediment machine of water -cooling | |
| CN214655060U (en) | Baffle cooling type scrap steel batching mouth | |
| CN214655061U (en) | Coolant liquid distribution type scrap steel batching mouth | |
| CN213803859U (en) | Blast furnace tuyere small sleeve with double-helix water channel | |
| CN113375371A (en) | Novel condenser for refrigerating system | |
| CN210051203U (en) | Plate heat exchanger beneficial to uniform fluid distribution | |
| CN201301359Y (en) | Step progressive baffle jacket of polysilicon reduction furnace | |
| CN210346409U (en) | Double-flow-channel shell-and-tube heat exchanger | |
| CN211575939U (en) | Tube type heat exchanger | |
| CN216620748U (en) | High-efficiency heat exchanger | |
| CN215373044U (en) | Novel condenser for refrigerating system | |
| CN217469648U (en) | Cooling water channel of water-cooled motor | |
| CN211824039U (en) | Aluminum heat exchanger | |
| CN220793978U (en) | Array type volume heat exchanger | |
| CN115752036B (en) | Efficient energy-saving sewage treatment heat exchanger | |
| CN220649170U (en) | Compact combined support type special-shaped heat exchange device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |