KR840007922A - Paper drum drying drum - Google Patents

Paper drum drying drum Download PDF

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Publication number
KR840007922A
KR840007922A KR1019840001178A KR840001178A KR840007922A KR 840007922 A KR840007922 A KR 840007922A KR 1019840001178 A KR1019840001178 A KR 1019840001178A KR 840001178 A KR840001178 A KR 840001178A KR 840007922 A KR840007922 A KR 840007922A
Authority
KR
South Korea
Prior art keywords
condensate
drying drum
inches
spoiler
depth
Prior art date
Application number
KR1019840001178A
Other languages
Korean (ko)
Inventor
엘. 찬스(외 1) 제임스
Original Assignee
더크 제이. 베네만
벨로이트 코오포레이숀
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 더크 제이. 베네만, 벨로이트 코오포레이숀 filed Critical 더크 제이. 베네만
Publication of KR840007922A publication Critical patent/KR840007922A/en

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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/02Drying on cylinders
    • D21F5/022Heating the cylinders
    • D21F5/028Heating the cylinders using steam
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/02Drying on cylinders
    • D21F5/021Construction of the cylinders

Landscapes

  • Drying Of Solid Materials (AREA)
  • Paper (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

내용 없음.No content.

Description

제지지의 건조드럼Paper drum drying drum

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 내주면에 스포일러바가 일정한 간격으로 배열된 원통형 건조드럼에 대한 횡단면도.1 is a cross-sectional view of a cylindrical drying drum with spoiler bars arranged at regular intervals on an inner circumferential surface thereof.

Claims (7)

종축상에서 회전하도록 되어 있고, 내주면에는 스포일러바가 회전축과 거의 평행하게 종방향으로 장착되고, 원통형벽을 가열하는 수증기등과 같은 응축성 가열증기를 내부에 수용하도록 되어 있고, 응축액을 수집하여 제거하는 사이펀수단이 내설된 중공원통형 건조드럼에 있어서, 상기 스포일러바를 약 8개 내지 20개의 범위내로 상기 건조드럼의 내주면에 설치하고, 상기 응축액의 깊이를 약 0.125인치 내지 1.00인치로 유지하고, 상기 스포일러바는 식에 따라 상기 건조드럼의 내주면에 간격을 두고 장착하여서(여기서 R은 건조드럼의 내부반경, h는 평균응축액 깊이, S는 스포일러바의 간격이다), 응축액의 보다 강한 난류를 발생시킴과 동시에 건조드럼벽을 통한 열전달을 향상시킨 것을 특징으로 하는 제지기의 건조드럼.It is designed to rotate on the longitudinal axis, and on the inner circumference, the spoiler bar is mounted in the longitudinal direction almost parallel to the rotation axis, and accommodates condensable heating steam, such as steam for heating the cylindrical wall, and collects and removes the condensate. In the hollow-cylindrical drying drum having a means, the spoiler bar is installed on the inner circumferential surface of the drying drum in the range of about 8 to 20, and the depth of the condensate is maintained at about 0.125 inch to 1.00 inch, and the spoiler bar is expression By mounting at intervals on the inner circumferential surface of the drying drum (where R is the inner radius of the drying drum, h is the average condensate depth, S is the spacing of the spoiler bar), while creating a stronger turbulence of the condensate Drying drum of the paper machine, characterized by improved heat transfer through the wall. 제1항에 있어서, 스포일러바의 높이를 식으로 구하는 것을 특징으로 하는 제지지의 건조드럼.The height of the spoiler bar according to claim 1, wherein Drying drum of papermaking, characterized in that obtained by. 제1항에 있어서, 스포일러바의 높이를 약 0.6인치 내지 1.5인치로 설정한 것을 특징으로 하는 제지지의 건조드럼.2. The drying drum of claim 1 wherein the spoiler bar is set at a height of about 0.6 inches to about 1.5 inches. 제2항에 있어서, 응축액 깊이를 식으로 구하는 것을 특징으로 하는 제지지의 건조드럼.The method of claim 2 wherein the condensate depth is Drying drum of papermaking, characterized in that obtained by. 종축상에서 회전하도록 되어 있고, 내주면에는 스포일러바가 회전축과 거의 평행하게 종방향으로 정착되고, 원통형벽을 가열하는 수증기등과 같은 응축성 가열증기를 내부에 수용하도록 되어 있고, 응축액을 수집하여 제거하는 사이펀수단이 내설된 중공원통형 건조드럼에 있어서, 원주면상에서의 스포일러바 사이의 간격(S)을 8인치 내지 22인치의 범위내로 정하고, 스포일러바의 높이(H)를으로 구하고, 응축액 깊이(h)를 식에 의해 구하여서, 응축액의 난류발생강도와 건조드럼벽을 통한 열전달을 향상시킨 것을 특징으로 하는 제지기의 건조드럼.It is designed to rotate on the longitudinal axis, and on the inner circumference, the spoiler bar is settled in the longitudinal direction substantially parallel to the rotation axis, and accommodates condensable heating steam, such as steam for heating the cylindrical wall, and collects and removes the condensate. In the hollow-cylindrical cylindrical drum with the means, the spacing S between the spoiler bars on the circumferential surface is set within the range of 8 inches to 22 inches, and the height H of the spoiler bars is set. And condensate depth (h) The drying drum of the paper machine, which is obtained by improving the turbulence generation strength of the condensate and heat transfer through the drying drum wall. 종축상에서 회전하도록 되어 있고, 내주면에는 스포일러바가 회전축고 거의 평행하게 종방향으로 장착되고, 원통형벽을 가열하는 수증기 등과 같은 응축성 가열증기를 내부에 수용하도록 되어 있고, 응축액을 수집하여 제거하는 사이펀수단이 내설된 중공원통형 건조드럼에 있어서, 상기 건조드럼내의 응축액 깊이를 약 1.00인치 이내로 유지하도록 사이펀수단을 배열하고, 원주면상에서의 스포일러바 사이의 간격을 8인치 내지 22인치의 범위내로 정하고, 스포일러바의 높이(H)를 식으로 구하고, 응축액 깊이(h)를 식에 의해 구하여서, 응축액의 난류발생강도와 건조드럼벽을 통한 열전달을 향상시키는 방법.Siphon means for rotating on the longitudinal axis, the spoiler bar is mounted on the inner circumference in the longitudinal direction almost parallel to the axis of rotation, to accommodate condensable heating steam, such as water vapor for heating the cylindrical wall, and to collect and remove condensate In this built-in hollow cylinder drum, siphon means are arranged to maintain the depth of condensate within the drying drum within about 1.00 inches, and the spacing between the spoiler bars on the circumferential surface is within the range of 8 inches to 22 inches, and the spoiler The height of the bar (H) And condensate depth (h) A method for improving the turbulence generation strength of the condensate and heat transfer through the drying drum wall. 제6항에 있어서, 응축액 깊이를 약 0.25인치 내지 0.50인치 사이로 유지하도록 상기 사이펀수단을 배열한 것을 특징으로 하는 방법.7. The method of claim 6, wherein said siphon means are arranged to maintain a condensate depth between about 0.25 inches and about 0.50 inches. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840001178A 1983-03-08 1984-03-08 Paper drum drying drum KR840007922A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47330983A 1983-03-08 1983-03-08
US473309 1999-12-28

Publications (1)

Publication Number Publication Date
KR840007922A true KR840007922A (en) 1984-12-11

Family

ID=23879037

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840001178A KR840007922A (en) 1983-03-08 1984-03-08 Paper drum drying drum

Country Status (8)

Country Link
EP (1) EP0122215A3 (en)
JP (1) JPS59176574A (en)
KR (1) KR840007922A (en)
BR (1) BR8401115A (en)
ES (1) ES530341A0 (en)
FI (1) FI840928A (en)
NO (1) NO840829L (en)
ZA (1) ZA841573B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006020835D1 (en) 2005-01-14 2011-05-05 Japan Tobacco Inc ATERIAL FOR THIS
DE102005022237A1 (en) * 2005-05-13 2006-11-16 Voith Patent Gmbh Heated cylinder
DE102006015796A1 (en) * 2005-05-13 2006-11-16 Voith Patent Gmbh drying cylinders
DE102017123541A1 (en) * 2017-10-10 2019-04-11 Voith Patent Gmbh Drying cylinder for a paper machine
CN115682663B (en) * 2022-09-29 2024-04-26 牡丹江师范学院 Nanometer material production drying device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217426A (en) * 1959-09-12 1965-11-16 Voith Gmbh J M Steam heated drying cylinder
AT229123B (en) * 1959-09-12 1963-08-26 Voith Gmbh J M Steam heated drying cylinder
US3724094A (en) * 1971-02-16 1973-04-03 Kimberly Clark Co Rotary drying drum
US4155177A (en) * 1977-06-10 1979-05-22 Beloit Corporation Condensate control for dryer drum

Also Published As

Publication number Publication date
BR8401115A (en) 1984-10-16
ES8503118A1 (en) 1985-02-01
ES530341A0 (en) 1985-02-01
FI840928A0 (en) 1984-03-07
EP0122215A2 (en) 1984-10-17
NO840829L (en) 1984-09-10
JPS59176574A (en) 1984-10-05
ZA841573B (en) 1984-10-31
EP0122215A3 (en) 1985-05-22
FI840928A (en) 1984-09-09
JPS6213592B2 (en) 1987-03-27

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