KR100798098B1 - 냉각탑의 스트립 공진 진동 억제 장치 및 그 방법 - Google Patents
냉각탑의 스트립 공진 진동 억제 장치 및 그 방법 Download PDFInfo
- Publication number
- KR100798098B1 KR100798098B1 KR1020010051116A KR20010051116A KR100798098B1 KR 100798098 B1 KR100798098 B1 KR 100798098B1 KR 1020010051116 A KR1020010051116 A KR 1020010051116A KR 20010051116 A KR20010051116 A KR 20010051116A KR 100798098 B1 KR100798098 B1 KR 100798098B1
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- KR
- South Korea
- Prior art keywords
- strip
- vibration
- cooling tower
- resonance
- plating
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title abstract description 16
- 230000003247 decreasing effect Effects 0.000 title 1
- 238000007747 plating Methods 0.000 claims abstract description 56
- 238000004458 analytical method Methods 0.000 claims abstract description 11
- 230000001629 suppression Effects 0.000 claims description 7
- 101000911772 Homo sapiens Hsc70-interacting protein Proteins 0.000 claims description 3
- 101001139126 Homo sapiens Krueppel-like factor 6 Proteins 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000011701 zinc Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/51—Computer-controlled implementation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
Claims (2)
- 연속용융도금설비의 냉각탑에 있어서,스트립(18)의 진동을 측정하는 센서(21)와;상기 센서(21)에서 측정된 진동을 분석하여 공진여부를 확인하는 진동분석부(22)와;상기 진동분석부(22)에서 분석된 결과에 따라 실린더(24)를 통해 냉각탑 상부에 위치한 터치롤(25)을 제어하는 터치롤 제어부(23)와;상기 냉각탑의 상부에 위치되어 상기 터치롤 제어부(23)의 제어에 따라 상기 스트립에 접촉되어 상기 스트립의 자유단 길이는 가변시키는 터치롤(15)을 포함하여 구성된 것을 특징으로 하는 냉각탑의 스트립 공진 진동 억제 장치.
- 연속용융도금설비의 냉각탑에 있어서,스트립(18)의 진동을 측정하는 단계(ST11)와;측정된 상기 스트립(18)의 진동을 분석하여 공진이 확인되면, 터치롤(25)을 상기 스트립(18)에 접촉시켜 상기 스트립(18)의 자유단 길이를 가변시키는 것에 의해 공진을 방지하는 단계(ST12)(ST13)를 포함하여 수행하는 것을 특징으로 하는 냉각탑의 스트립 공진 진동 억제 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010051116A KR100798098B1 (ko) | 2001-08-23 | 2001-08-23 | 냉각탑의 스트립 공진 진동 억제 장치 및 그 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010051116A KR100798098B1 (ko) | 2001-08-23 | 2001-08-23 | 냉각탑의 스트립 공진 진동 억제 장치 및 그 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030017015A KR20030017015A (ko) | 2003-03-03 |
KR100798098B1 true KR100798098B1 (ko) | 2008-01-28 |
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KR1020010051116A KR100798098B1 (ko) | 2001-08-23 | 2001-08-23 | 냉각탑의 스트립 공진 진동 억제 장치 및 그 방법 |
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KR (1) | KR100798098B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040050937A (ko) * | 2002-12-11 | 2004-06-18 | 주식회사 포스코 | 연속아연 도금라인의 강판진동 제어장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5687657A (en) * | 1979-12-17 | 1981-07-16 | Kawasaki Heavy Ind Ltd | Supporting device of strip body in continuous hot dip plating equipment |
JPS57101657A (en) * | 1980-12-18 | 1982-06-24 | Nippon Steel Corp | Apparatus for wiping molten plating |
KR970062351U (ko) * | 1996-05-10 | 1997-12-10 | 아연도금강판 에지부의 과도금 방지장치 | |
JPH10273766A (ja) * | 1997-03-31 | 1998-10-13 | Nisshin Steel Co Ltd | 溶融めっきの付着量制御方法 |
KR0146885B1 (ko) * | 1994-12-30 | 1998-11-02 | 김종진 | 아연도금시스템의 도금량 편차방지장치 |
KR19990038775U (ko) * | 1998-03-31 | 1999-10-25 | 이구택 | 스트립흔들림방지장치 |
-
2001
- 2001-08-23 KR KR1020010051116A patent/KR100798098B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5687657A (en) * | 1979-12-17 | 1981-07-16 | Kawasaki Heavy Ind Ltd | Supporting device of strip body in continuous hot dip plating equipment |
JPS57101657A (en) * | 1980-12-18 | 1982-06-24 | Nippon Steel Corp | Apparatus for wiping molten plating |
KR0146885B1 (ko) * | 1994-12-30 | 1998-11-02 | 김종진 | 아연도금시스템의 도금량 편차방지장치 |
KR970062351U (ko) * | 1996-05-10 | 1997-12-10 | 아연도금강판 에지부의 과도금 방지장치 | |
JPH10273766A (ja) * | 1997-03-31 | 1998-10-13 | Nisshin Steel Co Ltd | 溶融めっきの付着量制御方法 |
KR19990038775U (ko) * | 1998-03-31 | 1999-10-25 | 이구택 | 스트립흔들림방지장치 |
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Publication number | Publication date |
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KR20030017015A (ko) | 2003-03-03 |
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