CN207823898U - The I-shaped crystallizer copper pipe of compulsive-cooling - Google Patents
The I-shaped crystallizer copper pipe of compulsive-cooling Download PDFInfo
- Publication number
- CN207823898U CN207823898U CN201820176693.3U CN201820176693U CN207823898U CN 207823898 U CN207823898 U CN 207823898U CN 201820176693 U CN201820176693 U CN 201820176693U CN 207823898 U CN207823898 U CN 207823898U
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- CN
- China
- Prior art keywords
- blind hole
- copper pipe
- crystallizer copper
- cooling
- hole group
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 47
- 239000010949 copper Substances 0.000 title claims abstract description 47
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 210000001015 abdomen Anatomy 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Continuous Casting (AREA)
Abstract
A kind of I-shaped crystallizer copper pipe of compulsive-cooling, including I-shaped crystallizer copper pipe, it is equipped with vertical blind hole in the upper surface of the crystallizer copper pipe, the blind hole is located at the wall thickness centre position at four arc chord angles of the crystallizer copper pipe outside of belly, the hole depth of the blind hole is the one third of the crystallizer copper pipe overall length to half, and at least three blind holes are arranged along arc chord angle at each arc chord angle of the crystallizer copper pipe outside of belly and form a blind hole group, the upper end of each blind hole is equipped with port closing screw, the water outlet of top setting connection each blind hole of the blind hole group of each blind hole group, the water inlet of lower end setting connection each blind hole of the blind hole group of each blind hole group.Cooling water hole is arranged in the utility model at four arc chord angles of the I-shaped crystallizer copper pipe outside of belly, increase the intensity of cooling at I-shaped crystallizer copper inside pipe wall convex globoidal position, the shell thickness that entire steel billet is formed is set to reach unanimity, strand is avoided to generate stress cracking and longitudinally concave, be conducive to improve billet quality, ensure production safety.
Description
Technical field
The utility model is related to the crystallizer copper pipes for continuous casting of metal, and in particular to a kind of I-shaped knot of compulsive-cooling
Brilliant device copper pipe.
Background technology
I-shaped crystallizer copper tube shape is relative complex, and the even problem of each position inhomogeneous cooling of copper pipe protrudes, especially abdomen
The cooling in the four circular arc corners in face, since the heating surface area at inner wall convex globoidal position is significantly greater than opposite outer wall cancave cambered surface position
Heat dissipation area, cause the cooling at the position weaker, keep the shell thickness that entire steel billet is formed inconsistent, generate stress cracking and
It is longitudinally concave, billet quality is influenced, the generation of bleed-out accident may be caused when serious.
Invention content
The purpose of this utility model is that in view of the above-mentioned problems, a kind of I-shaped crystallizer copper pipe of compulsive-cooling is provided, to increase
The intensity of cooling at font crystallizer copper inside pipe wall convex globoidal position is processed, ensures slab quality, avoids the generation of bleed-out accident.
Realizing the technical solution of above-mentioned purpose is：A kind of I-shaped crystallizer copper pipe of compulsive-cooling, including I-shaped crystallization
Device copper pipe is equipped with vertical blind hole in the upper surface of the crystallizer copper pipe, which is located at the crystallizer copper pipe outside of belly four
Wall thickness centre position at a arc chord angle, the hole depth of the blind hole be the crystallizer copper pipe overall length one third to two/
One, and the blind hole group described at least three is arranged along its arc chord angle at each arc chord angle of the crystallizer copper pipe outside of belly
At a blind hole group, the upper end of each blind hole is equipped with port closing screw, and on the top of each blind hole group, setting is connected to the blind hole group
The water outlet of each blind hole, in the water inlet of the lower end of each blind hole group setting connection each blind hole of the blind hole group.
The I-shaped crystallizer copper pipe of above-mentioned compulsive-cooling, the aperture of the blind hole are three points of the crystallizer copper thickness of pipe wall
One of, the spacing of adjacent blind hole is a quarter in the blind hole aperture in each blind hole group.
Cooling water is arranged in wall thickness centre position of the utility model at four arc chord angles of the I-shaped crystallizer copper pipe outside of belly
Hole increases the intensity of cooling at I-shaped crystallizer copper inside pipe wall convex globoidal position, and the shell thickness that entire steel billet is formed is made to become
In consistent, avoid strand from generating stress cracking and longitudinally concave, be conducive to improve billet quality, ensure production safety.
Description of the drawings
Fig. 1 is the front view of the I-shaped crystallizer copper pipe of this compulsive-cooling.
Fig. 2 is the sectional view of the I-shaped crystallizer copper pipe of this compulsive-cooling.
Fig. 3 is the vertical view of the I-shaped crystallizer copper pipe of this compulsive-cooling.
In figure：1, crystallizer copper pipe；2, blind hole；3, water outlet；4, water inlet；5, port closing screw.
Specific implementation mode
Specific embodiment of the present utility model is illustrated in conjunction with attached drawing.
As shown in Figure 1, Figure 2, Fig. 3, the I-shaped crystallizer copper pipe of this compulsive-cooling includes I-shaped crystallizer copper pipe 1, described
The upper surface of crystallizer copper pipe 1 is equipped with vertical blind hole 2, which is located at the crystallizer copper pipe 1 outside of belly, four arc chord angles
Wall thickness centre position, the hole depth of the blind hole 2 is the one third of 1 overall length of the crystallizer copper pipe to half, and in institute
State at each arc chord angle of 1 outside of belly of crystallizer copper pipe that three blind holes 2 composition one is arranged along its arc chord angle is blind
The upper end of hole group, each blind hole 2 is equipped with port closing screw 5, and on the top of each blind hole group, it is each blind to be connected to the blind hole group for setting
The water outlet 3 in hole 2, in the lower end of each blind hole group, setting is connected to the water inlet 4 of each blind hole of the blind hole group 2.
2 aperture of blind hole of the I-shaped crystallizer copper pipe of this compulsive-cooling is the one third of 1 wall thickness of the crystallizer copper pipe, often
The spacing of adjacent blind hole 2 is a quarter in 2 aperture of the blind hole in one blind hole group.
Such as attached drawing embodiment, the water outlet 3 and water inlet 4 of the I-shaped crystallizer copper pipe of this compulsive-cooling are the slot hole of transverse direction.
Claims (2)
1. a kind of I-shaped crystallizer copper pipe of compulsive-cooling, including I-shaped crystallizer copper pipe（1）, it is characterized in that：In the knot
Brilliant device copper pipe（1）Upper surface be equipped with vertical blind hole（2）, the blind hole（2）Positioned at the crystallizer copper pipe（1）Four circles of the outside of belly
Wall thickness centre position at arc angle, the blind hole（2）Hole depth be the crystallizer copper pipe（1）The one third of overall length to two/
One, and in the crystallizer copper pipe（1）It is arranged along its arc chord angle at each arc chord angle of the outside of belly blind described at least three
Hole（2）Form a blind hole group, each blind hole（2）Upper end be equipped with port closing screw（5）, it is arranged on the top of each blind hole group
It is connected to each blind hole of the blind hole group（2）Water outlet（3）, in the lower end of each blind hole group setting connection each blind hole of the blind hole group（2）
Water inlet（4）.
2. the I-shaped crystallizer copper pipe of compulsive-cooling according to claim 1, it is characterized in that：The blind hole（2）Aperture be
The crystallizer copper pipe（1）The one third of wall thickness, adjacent blind hole in each blind hole group（2）Spacing be the blind hole（2）Hole
The a quarter of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176693.3U CN207823898U (en) | 2018-02-01 | 2018-02-01 | The I-shaped crystallizer copper pipe of compulsive-cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176693.3U CN207823898U (en) | 2018-02-01 | 2018-02-01 | The I-shaped crystallizer copper pipe of compulsive-cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207823898U true CN207823898U (en) | 2018-09-07 |
Family
ID=63396134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820176693.3U Active CN207823898U (en) | 2018-02-01 | 2018-02-01 | The I-shaped crystallizer copper pipe of compulsive-cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207823898U (en) |
-
2018
- 2018-02-01 CN CN201820176693.3U patent/CN207823898U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Strongly cooled I-shaped mould copper tube Effective date of registration: 20210423 Granted publication date: 20180907 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI CRYSTALLIZER Co.,Ltd. Registration number: Y2021980002952 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180907 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI CRYSTALLIZER Co.,Ltd. Registration number: Y2021980002952 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Strong cooling I-shaped crystallizer copper tube Granted publication date: 20180907 Pledgee: Changjiang Technology sub branch of Qinhuangdao Bank Co.,Ltd. Pledgor: QINHUANGDAO HANFENG CHANGBAI CRYSTALLIZER Co.,Ltd. Registration number: Y2024990000106 |