JP2005342786A - 転造フィンチューブ用フォーミングディスク及びこれを利用した高性能・高効率フィンチューブ - Google Patents
転造フィンチューブ用フォーミングディスク及びこれを利用した高性能・高効率フィンチューブ Download PDFInfo
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- JP2005342786A JP2005342786A JP2004202657A JP2004202657A JP2005342786A JP 2005342786 A JP2005342786 A JP 2005342786A JP 2004202657 A JP2004202657 A JP 2004202657A JP 2004202657 A JP2004202657 A JP 2004202657A JP 2005342786 A JP2005342786 A JP 2005342786A
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- fin
- forming disk
- tube
- fin tube
- rolled
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- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 3
- 238000012546 transfer Methods 0.000 abstract description 26
- 230000001965 increasing effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010219 correlation analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
- G06Q50/265—Personal security, identity or safety
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- Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Marketing (AREA)
- Development Economics (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- Computer Security & Cryptography (AREA)
- Human Resources & Organizations (AREA)
- Educational Administration (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
【解決手段】 円板状であって、中央に転造加工機の軸に連結させるための貫通された軸連結穴を有し、両側面に円周状で所定の角度ごとに半径方向へ所定の長さを有して突成された突起が含まれて、成形フィンに軸方向の所定のピッチごとに放射状に所定の周期で円かな屈曲を形成せしめる。
【選択図】 図3
Description
2 アルミニューム管
3 フィンチューブ
4 成形フィン
6 谷
7 山
8 点線
9 水平距離
10 フォーミングディスク
11 平面
12、12’ 突起
13 穴
Claims (9)
- 熱交換器に適用されるフィンチューブの成形フィン(4)を通常の転造加工機で製造するのに使用されるフォーミングディスクにおいて、
前記フォーミングディスク(10)は円板状であって、中央に前記転造加工機の軸に連結させるための貫通された軸連結穴(13)を有し、両側面に円周状で所定の角度ごとに半径方向へ所定の長さを有して突成された突起(12、12')が含まれて、前記成形フィン(4)に軸方向の所定のピッチごとに放射状で所定の周期で円かな屈曲を形成せしめることを特徴とする転造フィンチューブ用フォーミングディスク。 - 前記突起(12、12')は、相互に食い違う位置に配置されていることを特徴とする請求項1記載の転造フィンチューブ用フォーミングディスク。
- 前記突起(12、12')は、フォーミングディスク(10)の最外角で高さが最低であり、奥行きへ行くにつれてその高さが増大されたことを特徴とする請求項1記載の転造フィンチューブ用フォーミングディスク。
- 前記突起(12、12')は、相互に食い違う位置に配置されていることを特徴とする請求項3記載の転造フィンチューブ用フォーミングディスク。
- 前記フォーミングディスクは、2分割にそれぞれ製造されて一対で結合されて構成されたことを特徴とする請求項1記載の転造フィンチューブ用フォーミングディスク。
- チューブ(1)の外周面に成形フィン(4)を形成されてなるフィンチューブにおいて、
前記成形フィン(4)は略円板状であって、両側面に円周状で所定の周期ごとに連続された屈曲を有するように山(7)と谷(6)が形成されていることを特徴とする高性能・高効率転造フィンチューブ。 - 前記山(7)と谷(6)の高さと深さが対称的に構成されたことを特徴とする請求項6記載の高性能・高効率転造フィンチューブ。
- 前記山(7)と谷(6)は、チューブ(1)の外周面から所定の距離を離隔された部位から形成されて、その高さと深さは最外郭で最大となるように構成されたことを特徴とする請求項6記載の高性能・高効率転造フィンチューブ。
- 前記山(7)と谷(6)は緩慢な弧形で構成されたことを特徴とする請求項6記載の高性能・高効率転造フィンチューブ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040040946A KR100653361B1 (ko) | 2004-06-04 | 2004-06-04 | 투표결과의 반영 여부를 검증 가능한 전자투표 방법 및시스템 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005342786A true JP2005342786A (ja) | 2005-12-15 |
JP2005342786A5 JP2005342786A5 (ja) | 2006-05-18 |
JP3854978B2 JP3854978B2 (ja) | 2006-12-06 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004202657A Active JP3854978B2 (ja) | 2004-06-04 | 2004-07-09 | 転造フィンチューブ用フォーミングディスク |
Country Status (2)
Country | Link |
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JP (1) | JP3854978B2 (ja) |
KR (1) | KR100653361B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105043153A (zh) * | 2015-07-28 | 2015-11-11 | 成信绿集成股份有限公司 | 一种用于低低温省煤器的新型换热管 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4714482B2 (ja) * | 2005-02-28 | 2011-06-29 | 株式会社日立製作所 | 暗号通信システムおよび方法 |
KR100856007B1 (ko) | 2006-09-06 | 2008-09-02 | 성균관대학교산학협력단 | 암호화 기기의 동작 검증 방법 및 이를 이용한 전자투표검증 시스템 |
KR100848314B1 (ko) * | 2006-11-06 | 2008-07-24 | 한국전자통신연구원 | 무선 단말기를 이용한 전자투표 장치 및 방법 |
KR100912532B1 (ko) * | 2006-12-01 | 2009-08-18 | 한국전자통신연구원 | 신뢰 컴퓨팅 환경에서 각 참여자가 상호 보증 기능을 갖는인터넷 전자투표 방법 및 시스템 |
JP5401701B2 (ja) * | 2009-06-29 | 2014-01-29 | 東海ゴム工業株式会社 | 筒状金具の製造方法及び該筒状金具を用いた防振ゴムブッシュの製造方法 |
WO2012033535A2 (en) * | 2010-09-11 | 2012-03-15 | Chaum, David | Remote voting with integrity and resistance to improper influence |
KR101133183B1 (ko) * | 2010-09-14 | 2012-04-06 | 주식회사 이맥소프트 | 개인정보 보호를 강화한 전자투표방법 |
KR101139898B1 (ko) * | 2010-09-14 | 2012-04-30 | 주식회사 이맥소프트 | 전자투표 방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100362603B1 (ko) * | 2000-03-17 | 2002-11-27 | 이임영 | 전자 투표 방법 |
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2004
- 2004-06-04 KR KR1020040040946A patent/KR100653361B1/ko not_active IP Right Cessation
- 2004-07-09 JP JP2004202657A patent/JP3854978B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105043153A (zh) * | 2015-07-28 | 2015-11-11 | 成信绿集成股份有限公司 | 一种用于低低温省煤器的新型换热管 |
Also Published As
Publication number | Publication date |
---|---|
JP3854978B2 (ja) | 2006-12-06 |
KR20050116050A (ko) | 2005-12-09 |
KR100653361B1 (ko) | 2006-12-06 |
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