ES458227A1 - Perfeccionamientos introducidos en un tubo de transmision decalor. - Google Patents
Perfeccionamientos introducidos en un tubo de transmision decalor.Info
- Publication number
- ES458227A1 ES458227A1 ES458227A ES458227A ES458227A1 ES 458227 A1 ES458227 A1 ES 458227A1 ES 458227 A ES458227 A ES 458227A ES 458227 A ES458227 A ES 458227A ES 458227 A1 ES458227 A1 ES 458227A1
- Authority
- ES
- Spain
- Prior art keywords
- heat transfer
- transfer tube
- fins
- making same
- longitudinal fins
- 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.)
- Expired
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
- 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
- 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
- B21C37/151—Making tubes with multiple passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Perfeccionamientos introducidos en un tubo de transmisión de calor, que comprende una parte de núcleo interior con una diversidad de aletas generalmente longitudinales y una parte exterior tubular que tiene partes extremas cilíndricas lisas y una parte transversal helicoidal dotada de aletas exteriormente, entre los extremos de la misma, teniendo las paredes internas de dicha parte dotada de aletas unas partes situadas entre cada par contiguo de aletas longitudinales a una distancia radial del eje geométrico del núcleo que es inferior a la distancia radial-existente hasta las puntas de las aletas longitudinales.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68100676A | 1976-04-28 | 1976-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES458227A1 true ES458227A1 (es) | 1978-02-16 |
Family
ID=24733400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES458227A Expired ES458227A1 (es) | 1976-04-28 | 1977-04-27 | Perfeccionamientos introducidos en un tubo de transmision decalor. |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS52133156A (es) |
AR (1) | AR212360A1 (es) |
AU (1) | AU510153B2 (es) |
BE (1) | BE853787A (es) |
BR (1) | BR7702662A (es) |
CA (1) | CA1096147A (es) |
DE (1) | DE2717802B2 (es) |
ES (1) | ES458227A1 (es) |
FR (1) | FR2349812A1 (es) |
GB (1) | GB1572475A (es) |
IN (1) | IN146417B (es) |
IT (1) | IT1115901B (es) |
LU (1) | LU77201A1 (es) |
MX (1) | MX144667A (es) |
NL (1) | NL7704575A (es) |
PH (1) | PH17527A (es) |
SU (1) | SU724092A3 (es) |
ZA (1) | ZA772383B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522548B1 (fr) * | 1982-03-05 | 1985-09-06 | Kuibyshevsky Aviat Institu | Procede de fabrication de tubes multicanaux, filiere pour sa mise en oeuvre et tubes multicanaux obtenus par ledit procede |
JPS63126780U (es) * | 1987-02-05 | 1988-08-18 | ||
GB9315346D0 (en) * | 1993-07-23 | 1993-09-08 | Marshall Graeme D | Fluid channelling means for use in heat transfer apparatus, and a method of producing fluid channelling means |
AT405881B (de) * | 1998-03-05 | 1999-12-27 | Vaillant Gmbh | Wärmetauscher |
KR100469321B1 (ko) * | 2001-12-08 | 2005-02-02 | 핀튜브텍(주) | 핀 튜브형 열교환기 및 제작방법 |
KR20020048366A (ko) * | 2002-06-04 | 2002-06-22 | 핀튜브텍(주) | 핀튜브형 열교환기 및 이를 이용한 에어컨 및 냉동기 |
KR20030038599A (ko) * | 2003-04-16 | 2003-05-16 | 위성점 | 냉동기기용 열교환관 |
GB2604379B (en) * | 2021-03-04 | 2024-01-03 | Free Running Buildings Ltd | Heat Exchanger for Building Ventilator |
-
1977
- 1977-04-18 CA CA276,390A patent/CA1096147A/en not_active Expired
- 1977-04-20 ZA ZA00772383A patent/ZA772383B/xx unknown
- 1977-04-21 DE DE2717802A patent/DE2717802B2/de not_active Withdrawn
- 1977-04-21 BE BE176869A patent/BE853787A/xx not_active IP Right Cessation
- 1977-04-21 AU AU24475/77A patent/AU510153B2/en not_active Expired
- 1977-04-22 IN IN611/CAL/77A patent/IN146417B/en unknown
- 1977-04-25 PH PH19704A patent/PH17527A/en unknown
- 1977-04-26 LU LU77201A patent/LU77201A1/xx unknown
- 1977-04-27 SU SU772477003A patent/SU724092A3/ru active
- 1977-04-27 BR BR7702662A patent/BR7702662A/pt unknown
- 1977-04-27 MX MX168920A patent/MX144667A/es unknown
- 1977-04-27 NL NL7704575A patent/NL7704575A/xx not_active Application Discontinuation
- 1977-04-27 FR FR7712791A patent/FR2349812A1/fr active Granted
- 1977-04-27 IT IT49154/77A patent/IT1115901B/it active
- 1977-04-27 ES ES458227A patent/ES458227A1/es not_active Expired
- 1977-04-27 GB GB17512/77A patent/GB1572475A/en not_active Expired
- 1977-04-28 AR AR267390A patent/AR212360A1/es active
- 1977-04-28 JP JP4976677A patent/JPS52133156A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2349812A1 (fr) | 1977-11-25 |
CA1096147A (en) | 1981-02-24 |
IN146417B (es) | 1979-05-26 |
SU724092A3 (ru) | 1980-03-25 |
DE2717802B2 (de) | 1981-02-05 |
BR7702662A (pt) | 1978-01-17 |
JPS52133156A (en) | 1977-11-08 |
ZA772383B (en) | 1978-03-29 |
FR2349812B1 (es) | 1980-04-25 |
IT1115901B (it) | 1986-02-10 |
GB1572475A (en) | 1980-07-30 |
AR212360A1 (es) | 1978-06-30 |
MX144667A (es) | 1981-11-09 |
AU510153B2 (en) | 1980-06-12 |
NL7704575A (nl) | 1977-11-01 |
BE853787A (fr) | 1977-08-16 |
DE2717802A1 (de) | 1977-11-17 |
AU2447577A (en) | 1978-10-26 |
LU77201A1 (es) | 1977-08-17 |
PH17527A (en) | 1984-09-13 |
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