WO2013073741A1 - Tuyau d'échange de chaleur et méthode de fabrication de celui-ci - Google Patents

Tuyau d'échange de chaleur et méthode de fabrication de celui-ci Download PDF

Info

Publication number
WO2013073741A1
WO2013073741A1 PCT/KR2012/000466 KR2012000466W WO2013073741A1 WO 2013073741 A1 WO2013073741 A1 WO 2013073741A1 KR 2012000466 W KR2012000466 W KR 2012000466W WO 2013073741 A1 WO2013073741 A1 WO 2013073741A1
Authority
WO
WIPO (PCT)
Prior art keywords
half shell
ribs
heat exchange
exterior
rib
Prior art date
Application number
PCT/KR2012/000466
Other languages
English (en)
Korean (ko)
Inventor
최성환
Original Assignee
Choi Sung-Hwan
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 Choi Sung-Hwan filed Critical Choi Sung-Hwan
Priority to CN201280018729.0A priority Critical patent/CN103477178B/zh
Priority to EP12850007.1A priority patent/EP2781873B1/fr
Priority to RU2013146202/06A priority patent/RU2561802C1/ru
Publication of WO2013073741A1 publication Critical patent/WO2013073741A1/fr

Links

Images

Classifications

    • 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
    • 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
    • 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
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/225—Making finned or ribbed tubes by fixing strip or like material to tubes longitudinally-ribbed tubes
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/10—Secondary fins, e.g. projections or recesses on main fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove

Definitions

  • the present invention relates to a heat exchange tube and a method of manufacturing the heat exchange tube that allows the heat exchange between the fluid flowing along the inside of the tube and the fluid present outside the tube, more specifically the flow of the fluid flowing inside the tube more actively
  • the present invention relates to an easy heat exchanger tube and a method of manufacturing the same, while improving the heat exchange rate by increasing the amount of contact, as well as improving the adhesion and sealing properties between the exterior and the insert inserted into the exterior during manufacture.
  • Heat exchanger pipes are used in various air-conditioning devices, including boilers, heat pumps, and air conditioning systems. Heat exchanger pipes are used to make heat exchange between a fluid flowing along the inside of a pipe and a fluid outside the pipe. It is also used to provide hot and cold air as well as heating water.
  • the fluid flowing along the inside of the tube is a gas such as a hot combustion gas
  • the fluid present outside the tube is a liquid such as direct water
  • the hot water is exchanged with the direct water while the hot combustion gas flows through the inside of the heat exchange tube.
  • the outer tube 1 is installed inside the outer tube 1 and the outer tube 1 of a cylindrical shape.
  • a plurality of ribs 5 are arranged in a comb shape inside the half shells 3 and 4 to increase the inner surface area, and grooved ribs interlocking with each other at the contact longitudinal edges of the half shells 3 and 4. To increase the sealing force by forming recesses 7 and rib-shaped projections 8, respectively. Tried.
  • the heat exchanger tube ie, the heat exchanger tube
  • the heat exchanger tube is lengthwise adjusted so that the ends of the ribs 5 are disposed at the same position (in a straight line), so that the flow of the fluid flowing therein is monotonous and thus the heat source fluid.
  • the amount of thermal contact between the rib 5 and the rib 5 was not sufficient.
  • the outer tube 1 and the half shells 3 and 4 are assembled in such a manner that the entire outer circumferential surface of the outer tube 1 is pressed evenly and in close contact with each other, in which the actual force Fr is applied to the outer tube 1.
  • the force (Fn) necessary for the strong contact between the grooved recesses 7 and the rib-shaped projections 8 does not coincide with the direction of the actual applied force.
  • the present invention has been proposed to solve the above problems, in the heat exchange between the fluid flowing along the inside of the tube and the fluid existing outside the tube, the flow of the fluid flowing inside the tube more actively
  • the manufacture is to provide a heat exchange tube and a method for manufacturing the same.
  • the heat exchange tube includes an outer pipe made of a cylindrical shape; A first half shell and a second half shell each having a semi-cylindrical shape and having an outer circumferential surface contacting the inner circumferential surface of the exterior when coupled to face each other in the interior of the exterior; And first ribs extending from an inner circumferential surface of the first half shell and the second half shell to an inner space and disposed in a direction perpendicular to an imaginary boundary that partitions the first half shell and the second half shell. And a second rib, wherein the first ribs are plural, and the lengths of the first ribs are adjusted to form an 'S' shape when the ends of the first ribs are sequentially connected with a virtual line.
  • a plurality of second ribs the lengths of the second ribs being adjusted to form an 'S' shape when the ends of the second ribs are sequentially connected by a virtual line, and the ends of the first ribs End portions of the second ribs are spaced apart from each other.
  • first half insert made of the first half shell and the first rib and the second half insert made of the second half shell and the second rib are extruded to have the same shape, and the first half insert
  • the second half inserts are preferably assembled such that the cross-sectional shapes are symmetrical in the horizontal direction.
  • both end portions of the first half shell and both end portions of the second half shell may each have a flat shape, and a predetermined length from an end of the flat first half shell may include a first bent portion bent toward the exterior. And a second bent portion bent toward the exterior from the end of the flat second half shell, and inserting the first half shell and the second half shell to face each other and pressurizing the exterior.
  • the first bent portion and the second bent portion are joined to each other while the flat end of the first half shell and the flat end of the second half shell are brought into close contact with each other.
  • first unevennesses are formed in a cross section of the first half shell
  • second unevennesses is formed in a cross section of the second half shell, and thus the first unevenness is assembled when the external appearance is pressurized. It is preferable that the second unevenness is in close contact with each other.
  • channel for extending surface area is formed in the surface of the said external appearance.
  • engaging portions protruding inwardly are formed at portions corresponding to both ends of the first half shell and the second half shell in the longitudinal direction, respectively, so that the first half shell and the second half shell are the exterior portions. It is desirable to prevent the departure from.
  • the heat exchange tube manufacturing method the first half shell and the second half shell and the first half shell and the second half shell shell on the same upper pedestal and the preparation of the insert is prepared Steps;
  • a tapered portion is provided inside the lower side, and a pressing portion is provided inside the upper portion of the tapered portion, and the lower diameter of the tapered portion is the same as the outer diameter of the external appearance, and the diameter of the pressing portion is the outer diameter of the first half shell and the second half shell.
  • the length of each rib is adjusted so that the ends of the ribs provided in the first half shell and the second half shell each have an 'S' shape, and thus the flow of fluid flowing inside the tube To increase the heat exchange rate by increasing the amount of contact.
  • FIG. 1 is a cross-sectional view showing a heat exchange tube (heat exchange tube) according to the prior art.
  • FIG. 2 is a perspective view showing a heat exchange tube according to a first embodiment of the present invention.
  • FIG 3 is a cross-sectional view showing a heat exchange tube according to a first embodiment of the present invention.
  • Figure 4 is a cross-sectional view showing a heat exchange tube according to a second embodiment of the present invention.
  • FIG. 5 is a partial cross-sectional view showing a heat exchange tube according to a third embodiment of the present invention.
  • FIG. 6 is a partial cross-sectional view showing a heat exchange tube according to a fourth embodiment of the present invention.
  • FIG. 7 is a perspective view showing a heat exchange tube according to a fifth embodiment of the present invention.
  • FIG 8 is a perspective view showing a heat exchange tube according to a sixth embodiment of the present invention.
  • FIG. 9 is a view showing a heat exchange tube manufacturing method according to an embodiment of the present invention.
  • the heat exchange tube 20 has an outer pipe 21 having a cylindrical shape, A first half insert 22, 23 and a second half insert 24, 25 inserted inside 21.
  • the exterior 21 is made of a metal material such as steel, and the first half inserts 22 and 23 and the second half inserts 24 and 25 are made of aluminum.
  • the first half inserts 22 and 23 have a first half shell 22 and a first half shell 22 formed in a semicylindrical shape in which the cylinder is vertically cut in the longitudinal direction. And a plurality of first ribs 23 each having a long pin shape.
  • the second half inserts 24, 25 consist of a second half shell 24 and a plurality of second ribs 25.
  • the end portion F of the first half shell 22 and the end F 'of the second half shell 24 each have a flat surface, so that the first half shell 22 and the first half shell 22 are disposed to face each other.
  • the fluid flowing along the interior of the first half shells 22 and the second half shells 24 is formed with the first half shells 22 and the first half shells 22. 2 Prevent leakage into the gap between the half shells 24.
  • first ribs 23 provided at regular intervals from each other extend from the inner circumferential surface of the first half shell 22 toward the inner space portion
  • second ribs 25 provided at regular intervals from each other are second half shells 24. Extending toward the inner space from the inner circumferential surface of the first rib 23 and the second rib 25 in a direction perpendicular to an imaginary boundary that partitions the first half shell 22 and the second half shell 24. Is placed.
  • the lengths and the second ribs of the first ribs 23 are respectively formed to have an 'S' shape.
  • the lengths of the 25 are respectively adjusted, and the ends of the first ribs 23 facing up and down and the ends of the second ribs 25 are spaced apart from each other in contact with each other.
  • the first rib 23 includes first first ribs 23a to sixth first ribs 23f sequentially from the left side based on the drawings, but includes a second second than the first first ribs 23a.
  • the length of the rib 25b is longer, and the length of the third first rib 23c is shorter than the second first rib 23b.
  • the fourth first rib 23d is longer than the third first rib 23c, and the fifth first rib 23e is shorter than the fourth first rib 23d, and the fifth The length is respectively adjusted such that the sixth first rib 23f is shorter than the first rib 23e.
  • the second ribs 25 are also formed of six pieces. When the ends of the first to sixth second ribs 25 are sequentially connected, two 'S' shapes are overlapped with each other. The first ribs 23 and the second ribs 25 are spaced apart from each other in contact with each other.
  • the present invention further includes a 'S'-shaped flow part such that the fluid flowing along the inside of the first half shell 22 and the second half shell 24 is more oscillated and thus the fluid and the first rib ( 23 or the amount of thermal contact between the second ribs 25 is increased.
  • the first half shell 22 and the second half shell 24 The heat transfer amount to the outer appearance 21 in contact with the () also increases, so that it is possible to increase the heat exchange efficiency with water or the like disposed on the outer side of the outer appearance 21.
  • first half inserts 22 and 23 are formed by integrally extruding the first half shell 22 and the first ribs 23, and the second half inserts 24 and 25 are the second half shells. It is molded by integrally extruding the 24 and the second ribs 25, and the first half inserts 22 and 23 and the second half inserts 24 and 25 are separated from each other using the same mold. Providing will reduce manufacturing costs.
  • first half inserts 22 and 23 and the second half inserts 24 and 25 will be assembled so that the cross-sectional shapes are symmetrical in the horizontal direction.
  • the heat exchange tube 30 As shown in FIG. 4, the heat exchange tube 30 according to the second embodiment of the present invention has a cylindrical appearance 31 and a first half insert 32 inserted into the exterior 31. , 33) and second half inserts 34, 35.
  • first half inserts 32 and 33 are formed of the first half shell 32 and the plurality of first ribs 33
  • second half inserts 34 and 35 are formed of the second half shell ( 34) and a plurality of second ribs 35.
  • the first rib 33 is formed of the first first rib 33 to the fifth first rib 33 from the left side with reference to the drawings.
  • the ribs 35 are also made of five, and when the ends of the five first ribs 33 are connected in sequence by an imaginary line, they become one 'S' shape, and likewise, the second ribs 25 also have the 'S' shape. It becomes a shape.
  • the first embodiment of the present invention described with reference to FIG. 3 is made up of six ribs (see 23 and 25 of FIG. 3), whereas the second embodiment of the present invention has five ribs 33 and 35.
  • the shape of the 'S' may also vary slightly depending on the number of ribs, but the present invention may increase the flow rate of the fluid to increase the heat exchange rate even in this case.
  • the heat exchanger tube according to the third embodiment of the present invention has a first half insert inserted into an exterior of the cylindrical shape (see 21 in FIG. 2). (22, 23) and second half inserts (24, 25), wherein the first half inserts (22, 23) consist of a first half shell (22) and a plurality of first ribs (23).
  • the second half insert 24, 25 consists of a second half shell 24 and a plurality of second ribs 25.
  • the first bent portion 22a and the second bent portion 24a used for assembling at both ends of the first half shell 22 and at both ends of the second half shell 24 are provided.
  • the first bent part 22a and the second bent part 24a are different in that they are bent outwardly based on the first bent surface 22a 'and the second bent surface 24a', respectively.
  • both end portions of the first half shell 22 and both end portions of the second half shell 24 each have a flat shape, and as shown in FIG. 5A, the end of the first half shell 22 is flat.
  • a predetermined length from the end of the flat second half shell 24 and a predetermined length from the end of the flat second half shell 24 are bent toward the exterior 31. 24a is provided.
  • the first bent portion is in contact with the outer circumferential surfaces of the first half shell 22 and the second half shell 24 while being compressed by the pressing 21 during assembly. 22a and the second bent portion 24a are pushed out to be inward, and the flat end of the first half shell 22 and the flat end of the second half shell 24 are slightly pressed and deformed to strongly face contact with each other. do.
  • the actual applied force (see 'Fr' in FIG. 1) applied during assembly is applied in the direction perpendicular to each outer circumferential surface of the outer tube 1, whereas the recessed recess 7 and the rib are The force required to hold the mold protrusion 8 tightly (see 'Fn' in FIG. 1) does not coincide with the direction of the force actually applied, resulting in a gap between the grooved recess 7 and the rib-shaped protrusion 8. Solve the problem you were having.
  • a plurality of first unevennesses 22b are formed in a flat cross section of the first half shell 22, and a flat surface of the second half shell 24 is formed. If a plurality of second unevenness (not shown) is formed on the cross section, the entire outer appearance 21 is uniformly pressurized as described above, so that the first unevenness 22b and the second unevenness may be in close contact with each other. have.
  • the first bent portion is uniformly pressed by assembling the entire appearance 21. Since the direction in which the 22a and the second bent portion 24a are extended are guided, the assembly can be made easier.
  • the heat exchange tube according to the fifth embodiment of the present invention includes an appearance 41 and an insert 42 composed of a first half insert and a second half insert as described above. . This is as described above.
  • the heat exchange groove 41a is formed on the surface of the exterior 41 to increase the surface area, so that the fluid flowing through the interior of the exterior 41 (ie, hot combustion gas, etc.). It is possible to more efficiently transfer the heat to the fluid (ie, direct water, etc.) filled outside of the appearance (41).
  • FIG. 7 illustrates that a plurality of linear heat exchange grooves are formed along the circumferential direction of the facade 41 in the circumferential direction of the facade 41, but are formed in a circular shape along the circumferential direction of the facade 41.
  • a plurality of heat exchange grooves may be formed at regular intervals along the longitudinal direction of the exterior 41, or heat exchange grooves may be formed on the outer circumferential surface of the exterior 41 in a threaded direction.
  • the heat exchange tube 50 has an outer surface 51 and an insert 52 including a first half insert and a second half insert as described above. It includes.
  • a locking protrusion 51a protruding in the inward direction in which the insert 52 is fitted is formed, and the locking protrusion 51a is inserted into the insert 52 of the exterior 51. It is formed in the part corresponding to the both ends of the longitudinal direction of, respectively.
  • the insert 52 is firmly fixed without moving in one direction of the open end 51 or in the other end direction, the inner circumferential surface of the front view 51 is pressurized by pressing the entire view 51. After the assembly is in contact with the outer peripheral surface of the insert 52 is prevented from being separated from the appearance (51).
  • pedestals T and T ' are prepared for the manufacture of the heat exchanger according to the present invention.
  • the pedestals T and T ' consist of a lower pedestal T and an upper pedestal T' which is fixed on the lower pedestal T.
  • the upper pedestal T ' has the same diameter as the diameter of the first half shell 22 and the second half shell 24, which are coupled to each other, so that the first half shell 22 and the second half shell 24 are disposed thereon. It is placed stably, the lower pedestal (T) is larger than the upper pedestal (T '), the appearance 21 can be placed.
  • the first half shell 22 and the second half shell 24 coupled to face each other are placed on the upper pedestal T '.
  • the first half inserts 22 and 23 and the second half inserts 24 and 25 are prepared (insert preparation step).
  • a prototype exterior 21 ' is placed on the lower pedestal so that the first half shell 22 and the second half shell 24 are located inside the exterior 21'.
  • To be placed (appearance preparation).
  • the circular appearance 21 ′ in the pre-processing state is larger than the diameter of the sum of the first half shell 22 and the second half shell 24 coupled to each other so that the first half shell 22 and the second half shell It can fit through the upper end of 24.
  • a lower taper portion is provided with a narrower width toward the upper side, and a pressurization portion is provided inside the upper side of the tapered portion, and the lower diameter of the tapered portion is the same as the outer diameter of the exterior 21 (or
  • the die portion D having the same diameter as the outer diameter of the first half shell 22 and the second half shell 24 (or may be slightly smaller) may be formed. Place it on the upper side (preparation step).
  • the die die D is lowered and pushed downward while the circular die 21 is fitted into the die die D. 21 '), the inner circumferential surface of the outer appearance 21 in which the circular outer appearance 21' is contracted is pressed (pressurizing step) in close contact with the outer circumferential surfaces of the first half shell 22 and the second half shell 24. It is possible to manufacture the heat exchanger tube simply and conveniently.

Abstract

La présente invention concerne un tuyau d'échange de chaleur et une méthode de fabrication de celui-ci, l'échange de chaleur étant effectué entre un fluide qui circule à l'intérieur du tuyau et un fluide présent à l'extérieur du tuyau. En particulier, l'écoulement du fluide s'écoulant dans le tuyau devient plus actif et le degré de contact est augmenté afin d'améliorer le rendement de l'échange de chaleur. De plus, la fabrication du tuyau d'échange de chaleur est simple tout en améliorant les caractéristiques de contact et d'étanchéité entre un tuyau extérieur et un objet à insérer dans l'intérieur du tuyau extérieur.
PCT/KR2012/000466 2011-11-14 2012-01-19 Tuyau d'échange de chaleur et méthode de fabrication de celui-ci WO2013073741A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280018729.0A CN103477178B (zh) 2011-11-14 2012-01-19 热交换管及其制造方法
EP12850007.1A EP2781873B1 (fr) 2011-11-14 2012-01-19 Tuyau d'échange de chaleur et méthode de fabrication de celui-ci
RU2013146202/06A RU2561802C1 (ru) 2011-11-14 2012-01-19 Теплообменная труба и способ ее изготовления

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110118184A KR101287707B1 (ko) 2011-11-14 2011-11-14 열교환관 및 그 제조방법
KR10-2011-0118184 2011-11-14

Publications (1)

Publication Number Publication Date
WO2013073741A1 true WO2013073741A1 (fr) 2013-05-23

Family

ID=48429784

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000466 WO2013073741A1 (fr) 2011-11-14 2012-01-19 Tuyau d'échange de chaleur et méthode de fabrication de celui-ci

Country Status (5)

Country Link
EP (1) EP2781873B1 (fr)
KR (1) KR101287707B1 (fr)
CN (1) CN103477178B (fr)
RU (1) RU2561802C1 (fr)
WO (1) WO2013073741A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101521353B1 (ko) * 2013-12-03 2015-05-18 주식회사 에스엠아이 보일러 열교환기용 연관 제조 장치
CN105222634A (zh) * 2014-06-06 2016-01-06 关中股份有限公司 热交换管
RS61336B1 (sr) * 2015-07-23 2021-02-26 Hoval Ag Toploizmenjivačka cev i zagrevni kotao sa takvom toploizmenjivačkom cevi
CN105444602A (zh) * 2015-12-04 2016-03-30 安阳方快锅炉有限公司 一种锅炉用新型内翅管
CN105499430A (zh) * 2015-12-08 2016-04-20 安阳方快锅炉有限公司 一种锅炉用内翅片管的加工方法
CN105546848B (zh) * 2015-12-30 2017-05-10 赵炜 一种内肋片高度竞相变化集热管太阳能热水器
CN110345800A (zh) * 2019-08-13 2019-10-18 北京英翔博瑞耐火材料科技有限公司 一种热交换装置及其制作方法
CN114087909B (zh) * 2021-11-19 2022-10-25 西安交通大学 一种自振动内插折弯挠曲形翅片复合烟管

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870081A (en) * 1972-02-10 1975-03-11 Raufoss Ammunisjonsfabrikker Heat exchange conduit
KR100217265B1 (ko) 1994-03-24 1999-09-01 아돌프 헤프; 볼프강 쿤켈 가열 보일러용 열교환기 튜브
JP2001347310A (ja) * 2000-06-07 2001-12-18 Toshiba Corp 二重管型熱交換器および二重伝熱管製造方法
JP2011191049A (ja) * 2010-02-19 2011-09-29 Tanico Corp 熱交換器及び熱交換器を用いた加熱装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1422003A (fr) * 1959-01-29 1965-12-24 Nouveaux échangeurs tubulaires à ailettes intérieures et leurs applications
US3267564A (en) * 1964-04-23 1966-08-23 Calumet & Hecla Method of producing duplex internally finned tube unit
SU811051A1 (ru) * 1979-05-30 1981-03-07 Предприятие П/Я А-1940 Теплоизол ционный элемент
US4924838A (en) * 1989-04-26 1990-05-15 Navistar International Transportation Corp. Charge air fuel cooler
EP0944443B1 (fr) * 1996-12-13 2001-03-28 MANNESMANN Aktiengesellschaft Procede de production de tubes plaques a l'interieur
JP2001041672A (ja) * 1999-08-02 2001-02-16 Furukawa Electric Co Ltd:The 内面溝付伝熱管及び内面溝付伝熱管用フィン加工ロール
JP2001087808A (ja) * 1999-09-22 2001-04-03 Toyo Radiator Co Ltd 空調用溝付き電縫管の製造方法およびその溝付き電縫管並びに空調用熱交換器の製造方法。
CN2614340Y (zh) * 2003-04-09 2004-05-05 张慧君 一种换热翅片管
RU36482U1 (ru) * 2003-05-14 2004-03-10 Валгин Василий Дмитриевич Теплогидроизоляционный элемент и форма для его изготовления
US7073570B2 (en) * 2003-09-22 2006-07-11 Visteon Global Technologies, Inc. Automotive heat exchanger
ITMN20040019A1 (it) * 2004-07-13 2004-10-13 Unical Ag Spa Tubo in caldaia a tubi di fumo
JP2008008549A (ja) * 2006-06-29 2008-01-17 Kitayama Seisakusho:Kk 伝熱管及び液加熱装置
CN101201228A (zh) * 2007-11-30 2008-06-18 西安交通大学 一种强化对流传热传质整体式内翅管结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870081A (en) * 1972-02-10 1975-03-11 Raufoss Ammunisjonsfabrikker Heat exchange conduit
KR100217265B1 (ko) 1994-03-24 1999-09-01 아돌프 헤프; 볼프강 쿤켈 가열 보일러용 열교환기 튜브
JP2001347310A (ja) * 2000-06-07 2001-12-18 Toshiba Corp 二重管型熱交換器および二重伝熱管製造方法
JP2011191049A (ja) * 2010-02-19 2011-09-29 Tanico Corp 熱交換器及び熱交換器を用いた加熱装置

Also Published As

Publication number Publication date
EP2781873B1 (fr) 2019-10-02
CN103477178B (zh) 2015-09-30
EP2781873A4 (fr) 2015-10-07
EP2781873A1 (fr) 2014-09-24
CN103477178A (zh) 2013-12-25
KR20130052869A (ko) 2013-05-23
KR101287707B1 (ko) 2013-08-07
RU2561802C1 (ru) 2015-09-10

Similar Documents

Publication Publication Date Title
WO2013073741A1 (fr) Tuyau d'échange de chaleur et méthode de fabrication de celui-ci
WO2018021878A1 (fr) Gaine chauffante pour tuyauterie extérieure
WO2011087203A2 (fr) Echangeur de chaleur, dispositif de manipulation de nourriture incluant l'échangeur de chaleur, et procédé de fabrication de l'échangeur de chaleur
WO2018079978A1 (fr) Échangeur thermique à plaques de type à faisceau de disques
WO2020166885A1 (fr) Conception de collecteur inversé pour cycle thermique
WO2017200362A1 (fr) Double tube pour échange de chaleur
CZ286145B6 (cs) Teplosměnná trubka pro topné kotle, zejména pro plynové topné kotle s vysokou účinností
US10739078B2 (en) Heat exchanger
ITTO20100222A1 (it) Scambiatore di calore
US20230152005A1 (en) Method of manufacturing heat exchanger pipe
BR0013833A (pt) Aquecedor
WO2020141686A1 (fr) Échangeur de chaleur destiné à refroidir une batterie
WO2015141884A1 (fr) Refroidisseur de recirculation des gaz d'échappement du type à passage d'eau de refroidissement
WO2020180064A1 (fr) Appareil de production d'eau froide
KR101427045B1 (ko) 2개의 반부 쉘이 일체로 연결된 열교환핀 및 그를 포함한 열교환관
WO2010147288A1 (fr) Échangeur de chaleur
WO2017057814A1 (fr) Raccord coulissant pour chaudière
WO2020091333A1 (fr) Collecteur d'échangeur de chaleur avec élément de raidissement
WO2019050258A1 (fr) Tube double pour échange de chaleur
CN209013796U (zh) 一种组合式热交换器及包括它的热交换系统
CN209886120U (zh) 一种用于光纤连接器的烘烤装置
RU183359U1 (ru) Отопительный радиатор
ITMI990439U1 (it) Assieme per terminale di scambiatore di calore a pacco alettato
WO2015105292A1 (fr) Échangeur de chaleur permettant de collecter la chaleur solaire et structure de construction associée
CN213335650U (zh) 一种卡压式毛巾架散热器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12850007

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2013146202

Country of ref document: RU

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2012850007

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE