MY167025A - Inner grooved tube, and apparatus and method for producing the same - Google Patents

Inner grooved tube, and apparatus and method for producing the same

Info

Publication number
MY167025A
MY167025A MYPI2011002613A MYPI2011002613A MY167025A MY 167025 A MY167025 A MY 167025A MY PI2011002613 A MYPI2011002613 A MY PI2011002613A MY PI2011002613 A MYPI2011002613 A MY PI2011002613A MY 167025 A MY167025 A MY 167025A
Authority
MY
Malaysia
Prior art keywords
tube
inner grooved
grooves
grooved tube
producing
Prior art date
Application number
MYPI2011002613A
Inventor
Youngduk Yoon
Kotaro Tsuri
Toshiaki Hashizume
Kazuaki Shobuke
Tadashi Taguchi
Original Assignee
Furukawa Electric Co Ltd
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
Priority claimed from JP2008312016A external-priority patent/JP5227771B2/en
Priority claimed from JP2009032645A external-priority patent/JP5128515B2/en
Priority claimed from JP2009125936A external-priority patent/JP5275904B2/en
Priority claimed from JP2009273044A external-priority patent/JP5356195B2/en
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of MY167025A publication Critical patent/MY167025A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/20—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes from stock of essentially unlimited length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/16—Mandrels; Mounting or adjusting same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Metal Extraction Processes (AREA)

Abstract

THE PRESENT INVENTION HAS AN OBJECT OF PROVIDING AN INNER GROOVED TUBE (11) WHICH PROVIDES A HIGH LEVEL OF HEAT TRANSFER PERFORMANCE, CAN BE REDUCED IN SIZE AND WEIGHT, AND CAN REALIZE RESOURCE SAVINGS; AND A METHOD AND AN APPARATUS FOR PRODUCING SUCH AN INNER GROOVED TUBE (11) EFFICIENTLY AND STABLY. USING AN INNER GROOVED TUBE (11) PRODUCTION APPARATUS (12) INCLUDING DIAMETER REDUCTION MEANS (13) FOR DRAWING A RAW TUBE (11A) TO REDUCE A DIAMETER THEREOF AND GROOVE PROCESSING MEANS (14) FOR FORMING A LARGE NUMBER OF GROOVES IN AN INNER SURFACE OF THE RAW TUBE (11A), AN INNER GROOVED TUBE (11) IS PRODUCED IN WHICH, FOR EXAMPLE, WHERE A TWIST ANGLE OF GROOVES WITH RESPECT TO A CENTRAL AXIS OF THE TUBE IS β (DEGREES) AND A VERTEX ANGLE OF FINS FORMED BETWEEN ADJACENT GROOVES IS α (DEGREES), β IS 30 TO 60 AND α IS 5 TO 20; AND WHERE AN OUTER DIAMETER IS D (MM), A DEPTH OF THE GROOVES IS H (MM), AND A CROSS-SECTIONAL AREA IN AN AXIAL DIRECTION OF THE TUBE IS Ac (MM²), D IS 6 OR LESS, H IS 0.07 OR LARGER, AND Ac < 0.8 X D.
MYPI2011002613A 2008-12-08 2009-12-07 Inner grooved tube, and apparatus and method for producing the same MY167025A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008312016A JP5227771B2 (en) 2008-12-08 2008-12-08 Internal grooved tube and manufacturing method thereof
JP2009032645A JP5128515B2 (en) 2009-02-16 2009-02-16 Manufacturing apparatus and manufacturing method for internally grooved tube
JP2009125936A JP5275904B2 (en) 2009-05-26 2009-05-26 Manufacturing apparatus and manufacturing method for internally grooved tube
JP2009273044A JP5356195B2 (en) 2009-12-01 2009-12-01 Internal grooved pipe manufacturing apparatus and manufacturing method thereof

Publications (1)

Publication Number Publication Date
MY167025A true MY167025A (en) 2018-07-31

Family

ID=42242570

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011002613A MY167025A (en) 2008-12-08 2009-12-07 Inner grooved tube, and apparatus and method for producing the same

Country Status (4)

Country Link
KR (1) KR101278827B1 (en)
CN (1) CN102245323B (en)
MY (1) MY167025A (en)
WO (1) WO2010067576A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104097038A (en) * 2013-04-03 2014-10-15 昭和电工株式会社 Method for manufacturing heat pipe type heat exchanging device
JP6169538B2 (en) * 2014-07-18 2017-07-26 三菱アルミニウム株式会社 Manufacturing method and manufacturing apparatus of internally spiral grooved tube
DE102016104182B4 (en) 2016-03-08 2017-10-26 Muhr Und Bender Kg Apparatus and method for transporting metallic long material
KR102358954B1 (en) * 2020-05-26 2022-02-08 부곡스텐레스(주) Automatic Control System for Drawing Machine Using Load Cell
CN112044800A (en) * 2020-08-25 2020-12-08 宁波思密德机电科技有限公司 Full-automatic machinery for detecting radial clearance of bearing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1286391A (en) * 1999-08-25 2001-03-07 盛峰科技有限公司 Efficient heat exchanger with guide slots and pipes range in sandwich
JP2005207670A (en) * 2004-01-22 2005-08-04 Kobe Steel Ltd Internally grooved tube, and its manufacturing device and method
JP4665713B2 (en) * 2005-10-25 2011-04-06 日立電線株式会社 Internal grooved heat transfer tube
JP4948073B2 (en) * 2006-08-01 2012-06-06 古河電気工業株式会社 Manufacturing apparatus and manufacturing method for internally grooved tube
JP5064749B2 (en) * 2006-09-29 2012-10-31 古河電気工業株式会社 Internal grooved tube manufacturing method, manufacturing apparatus, and internally grooved tube

Also Published As

Publication number Publication date
CN102245323B (en) 2014-04-02
KR20110089189A (en) 2011-08-04
CN102245323A (en) 2011-11-16
WO2010067576A1 (en) 2010-06-17
KR101278827B1 (en) 2013-06-25

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