EP3443287A1 - Gewickelter wärmeübertrager - Google Patents
Gewickelter wärmeübertragerInfo
- Publication number
- EP3443287A1 EP3443287A1 EP17717327.5A EP17717327A EP3443287A1 EP 3443287 A1 EP3443287 A1 EP 3443287A1 EP 17717327 A EP17717327 A EP 17717327A EP 3443287 A1 EP3443287 A1 EP 3443287A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- heat exchanger
- pipe
- spacer
- medium
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
-
- 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
- F28F9/0132—Auxiliary supports for elements for tubes or tube-assemblies formed by slats, tie-rods, articulated or expandable rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
Definitions
- the invention relates to a wound heat exchanger.
- Such a heat exchanger is used for indirect heat transfer between at least a first and a second medium and has a jacket space for receiving the first medium, and arranged in the shell space
- Tube bundle with a plurality of tubes for receiving the second medium wherein said tubes are helically wound in a plurality of tube layers on a core tube of the heat exchanger.
- Spacers are preferably provided between the pipe layers over which the respective pipe layer is supported on the underlying pipe layers.
- first medium is distributed as evenly as possible on the tube bundle in order to ensure efficient heat transfer can.
- the fluid first medium which is guided on the shell side is led outwards to the outer tube layers (in the radial direction of the tube bundle).
- One of the causes for this is the centrifugal force, which acts due to the helical winding of the individual tubes of the tube bundle of the heat exchanger on the along the surfaces of the tubes flowing parts of the first medium.
- these parts of the first medium in the radial direction of the tube bundle are urged outward to the outer tube layers.
- This has the consequence that even with a perfect distribution of the first medium on the top of the tube bundle an unequal distribution of the first medium in favor of the outer tube layers is generated.
- the present invention seeks to provide a heat exchanger of the type mentioned, the
- the at least one spacer has a flow-conducting means which is designed to divert a part of the first medium flowing in the jacket space along the first (outer) tube layer in the direction of the second, second tube layer situated radially further inwards ,
- the invention will first be described on the basis of a further outward (first) pipe layer and the underlying adjacent (second pipe layer).
- the outermost layer of pipe does not necessarily have to be the outermost layer of pipe.
- a plurality of pipe layers can be provided in the heat exchanger according to the invention (see also below), wherein then between each two (in the radial direction) adjacent pipe layers each one or more spacers may be provided with the said flow-conducting means, the flow of the respective Part of the first medium is always from the radially outward (first) pipe layer to the radially further inward, adjacent (second) pipe layer is directed.
- the spacer elements with said flow-conducting agent are provided so that the most uniform distribution of the first medium is achieved on the tube bundle (based on the entire length of the tube bundle along the longitudinal axis of the shell / core tube of the heat exchanger). Under certain circumstances, this can also mean that such spacers are not provided between all pipe layers, but only between certain pipe layers (depending on the expected unequal distribution of the first medium). Then, for example, conventional spacers can be provided between the other pipe layers or spacers, the Do not show the flow deflecting effect according to the invention or to a much lesser extent.
- Heat exchanger is provided, that said means is formed by an end face of the at least one spacer or has such a front side.
- This end face is preferably an integral part of the at least one spacer or an integrally formed with the spacer side of the spacer.
- said end face connects a front side of the spacer facing away from the core tube with a rear side of the spacer facing the core tube. The end face thus extends substantially along the radial direction of the tube bundle and in particular has an inclination relative to the radial direction.
- said end face may also extend in sections between each two adjacent pipe sections of the first pipe layer, said sections of the end may each belong to a projection of the spacer element, said projections are each between two adjacent pipe sections or pipe windings of the first pipe layer and each of an edge portion of a base of the at least one spacer project in the radial direction of the tube bundle).
- said end face of the at least one spacer for influencing or deflecting the flow of the first medium has an inclination toward the second pipe layer or an inclination relative to a tangential direction of the voltage applied to the spacer pipe sections of second pipe layer, so that along the tube of the first pipe layer against the end face of the at least one Spacer flowing part of the first medium is deflected by the end face in the direction of the second pipe layer.
- the core tube extends along a longitudinal axis, which preferably - with respect to an intended arranged
- Heat exchanger - oriented parallel to the vertical.
- the heat exchanger further comprises a jacket surrounding the jacket space, which extends coaxially to the core tube along said longitudinal axis.
- the at least one spacer or the said flow-influencing end face of the spacer extends along the longitudinal axis.
- said means of the at least one spacer is formed by at least one guide element or has at least one such guide element, for example in the form of at least one baffle, which is fixed to a longitudinal axis extending along the base of the spacer, about the first pipe layer on the supported second pipe layer.
- that base takes over the production of the distance between the individual pipe layers or the removal of the load of the respective outer pipe layer on the underlying pipe layer, while the at least one guide element preferably only assumes a flow-conducting function.
- Heat exchanger is further provided that the at least one guide element forms a baffle on which the said deflected part of the first medium impinges, said baffle again has an inclination towards the second pipe layer (or an inclination to a tangential direction of the adjacent to the spacer Pipe sections of the second pipe layer), so that along the pipe of the first pipe layer against the baffle surface flowing part of the first medium is deflected by the baffle surface in the direction of the second pipe layer. Furthermore, it is provided according to a preferred embodiment, that the guide element extends in sections between adjacent pipe sections of the second pipe layer or the radially inner pipe layer.
- the at least one spacer may also have a plurality of guide elements which are fixed along the longitudinal axis of the base, so that between each two adjacent in the direction of the longitudinal axis guide elements, a gap is present.
- the individual guide elements then extend in sections between each two associated pipe sections of the second pipe layer or protrude into an intermediate space between the two pipe sections.
- the at least one guide element (or the plurality of guide elements) is arranged at an upstream or downstream portion of the base of the at least one spacer, in particular at an end face, relative to the flow direction of said part of the first medium A base connecting a front of the base to a back of the base, the back facing the core tube.
- said means is formed by a plurality of grooves formed in the spacer or has such grooves. The grooves extend in each case along the radial direction inwards, whereby they fall inwards, so that along the first pipe layer, in particular from top to bottom flowing part of the first medium can get into the channels and in these inwardly to the second pipe layer is distracted.
- the grooves are e.g. formed on an end face of the respective spacer, against which flows along the first pipe layer or along the pipe of the first pipe layer flowing first medium or at which the first medium flows down from top to bottom.
- the said means in any other way (in particular the at least one
- Guide element may be designed to direct a along the longitudinal axis or along the first pipe layer in the shell space from top to bottom flowing part of the first medium in the direction of the second pipe layer.
- the above-mentioned possible flow-conducting components eg end faces, guide elements, gutters
- a spacer can therefore have one, two or three of said components for flow guidance.
- the heat exchanger has a plurality of spacer elements between the first and the second pipe layer, wherein the spacer elements each one
- the heat exchanger has spacer elements between a plurality of or between all adjacent tube layers, wherein the respective spacer element preferably has a flow-conducting means, which is adapted to a portion of the first medium in the shell space along an outer tube layer both
- this agent may be designed according to one of the embodiments described or claimed herein.
- the number of spacers arranged between the adjacent pipe layers is constant, wherein a plurality of spacers for supporting the pipe layers in a radial direction of the tube bundle are arranged one above the other. In this way, the weight of all pipe layers can be supported by the spacers, without damaging the pipes of individual pipe layers.
- FIG. 1 shows a partially sectioned view of a wound heat exchanger according to the invention with flow-influencing spacers.
- Fig. 2 shows an embodiment of the spacers according to the invention, wherein the
- FIG. 3 shows a further embodiment of the spacers according to the invention, wherein the respective spacer a guide element for deflecting the first
- Fig. 4 is a modification of the embodiment shown in Fig. 3.
- Fig. 5 shows another embodiment of spacers according to the invention
- FIG. 1 shows a wound heat exchanger 1.
- This has a jacket 10, which encloses a jacket space M of the heat exchanger 1.
- the jacket 10 extends along a vertical longitudinal or cylindrical axis L and surrounds an im
- Shell space M arranged tube bundle 2, which is based on the longitudinal axis L from above with a fluid first medium S to act, so that this in indirect heat transfer with at least one guided in the tube bundle 2 second medium S '.
- the tube bundle 2 is formed from a plurality of tubes 20, which are helically wound around a core tube 21, so that the tube bundle arranged a plurality of in the radial direction R of the tube bundle 2 one above the other
- the core tube 21 extends coaxially with the jacket 10, wherein the radial direction R of the tube bundle 2 is perpendicular to the longitudinal axis L or the core tube 21 and facing outwards to the jacket 10.
- the tube bundle 2 can furthermore be surrounded by a so-called shirt 3 in order to prevent the first medium S from flowing past the tube bundle 2 on the outside.
- the first medium S can, for example, be fed into the jacket space M via a nozzle 101 provided laterally on the jacket 10 and can be pulled out of the jacket space M via a further nozzle 102 provided laterally on the jacket 10.
- a distribution device (not shown here in detail), for example of known type, can be provided in the jacket space M above the tube bundle 2.
- the guided in the tube bundle 2 second medium S ' can be further introduced via a nozzle 10 provided on the neck 103 in the tube bundle 2 and withdrawn from the tube bundle 2 via a further provided on the jacket 10 nozzle 105.
- the tubes 20 may be combined into corresponding groups 104, which then each lead one of the media.
- the invention provides that the heat exchanger 1 has at least one spacer 6, via which a first tube layer 201 located further outward in the radial direction R of the tube bundle 2 adjoins a second inner tube located further in the radial direction R.
- Pipe layer 202 is supported, wherein the spacer 6 has a flow-conducting means 6a, which is configured to deflect a in the shell space M along a pipe 20 of the first pipe layer 201 flowing portion of the first medium S in the direction of the second pipe layer 202 located further inward.
- this means 6a is, for example, an end face 6a of the spacer 6 which connects a front side 6b of the spacer 6 facing away from the core tube 21 to a rear side 6c of the spacer 6 facing the core tube 21, wherein the said end face 6a has an inclination towards the second pipe layer 202, so that along the tube 20 of the first pipe layer 201 against the end face 6a flowing part of first medium S is deflected by the end face 6a in the direction of the second pipe layer 202.
- the inclination of the end face 6a with respect to the first pipe layer 201 is characterized by an acute angle W, the second end face 6a with the second pipe layer 202 and the adjacent to the spacer 6
- Pipe sections of the second pipe layer 202 includes.
- a plurality of spacers 6 of the type described above is preferably provided between each two adjacent pipe layers 201, 202,..., The number of spacers 6 arranged between two pipe layers 201, 202,
- the spacers 6 from different pipe layers are preferably arranged one above the other in the radial direction R, so that the load of the stacked pipe layers 201, 202, ... can be reliably removed via the spacers 6 to the core tube 21.
- the tubes 20 in the tube layers 201, 202,... Can have a different winding sense.
- the first medium S in the adjacent tube layers 201, 202 can flow along the respective tube 20 in a different direction.
- the end face 6a of the respective spacer 6 is then aligned so that the respective portion of the first medium S to be directed inwards flows against the respective end face 6a.
- the at least one spacer 6 may have protrusions 61 protruding outward from an edge portion of a base 60 of the respective spacer 6 in the radial direction R. As shown in FIG. These projections 61 are used to produce a desired vertical distance of the tube windings in the respective pipe layer. Furthermore, the projections 61 may form part of the end face 6 a of the respective spacer 6. The end face 6a of the respective spacer 6 can thus be arranged at least in sections between the adjacent pipe sections of the respective outer pipe layer 201.
- FIG. 3 shows a further embodiment of the invention in which the at least one spacer 6 has at least one guide element 62, for example in the form of a guide plate, which is fixed to a base 60 of the at least one spacer 6 which extends along the longitudinal axis L (eg web-shaped) , wherein here preferably the base 60 takes over the load-bearing function, ie, each further outward arranged (first) tube layer 201 is supported via this base 60 on the underlying (second) tube layer 202, while the guide element 62 preferably takes over the strömungs facedde or deflecting function and the said means 6a of the spacer 6 forms, here as a Baffle 6a of the guide member 62 is executed, which has an inclination toward the radially inward R lying further inside (second) pipe layer 202 (or an inclination relative to the adjacent pipe sections of the second pipe layer 202), so that along the tube 20 of the first pipe layer 201 against the baffle 6a flowing part of the first medium S is deflecte
- the guide element 62 may be a separate element, which is fixed to the base 60 of the respective spacer 6, preferably on a front side 60a of the base 60, which faces the core tube 21 rear side, at which the farther inside (second) pipe layer 202 rests, with a front side of the base 60 connects, on which the farther outward (first pipe layer) 201 is applied.
- the baffle 62 may also be integral with the base 60 (in one piece).
- Spacers 6 may be provided, wherein the spacers 6 from different pipe layers are preferably arranged one above the other in the radial direction R (see above).
- FIG. 3 a situation is also shown in FIG. 3, in which the flow direction of that part of the first medium S which flows along the tube 20 of the respective tube layer 201, 202,..., Due to the winding sense of the respective tube 20 from tube layer to tube layer is different, it being preferably provided according to Figure 3, that the respective guide element 62 is provided or fixed relative to the flow direction of the deflected portion of the first medium S at a downstream end face 60a of the base 60 of the respective spacer 6.
- the said baffle 6a is in this case the respective base 60 in particular facing and In particular, it provides for a deflection of a portion of the first medium S after that portion has passed the respective base 60 at the rear of the respective base 60.
- Figure 4 shows a modification of the guide elements 62, wherein in contrast to Figure 3, the guide elements 62 are each provided at an upstream end face 60a of the base 60 of the respective spacer 6, and wherein here the baffle surface 6a of the respective guide element 62 of the associated base 60 facing away from and opposite to the respectively further inward (second) pipe layer 202 has a slope so that it includes an acute angle W with this.
- FIG. 5 shows an embodiment of the invention
- Spacers 6, which are arranged as before between adjacent pipe layers 201, 202,... Of the heat exchanger 1 (see above), wherein the flow-conducting means 6a here is formed by channels 6a (or has such grooves), which are each designed to to direct a portion of the first medium S flowing along the first or outer tube layer 201 from top to bottom in the direction of the second or radially inner tube layer 202.
- the said grooves preferably fall off to the further inside (second) pipe layer 202.
- the grooves 6a may be provided, for example, on an end face 60a of the respective spacer 6 or a base of the respective spacer 6.
- the spacers 6 may further comprise protrusions 61 protruding from the respective base 60 in the radial direction R, defining a vertical spacing of adjacent tube windings of the tubes 20 in the direction of the longitudinal axis L of the shell.
- the spacers 60 may have only the said grooves 6a as flow-conducting means. The said grooves 6a, however, can also in the
- Spacers 6 of Figures 1 to 4 be present as additional flow-conducting components.
- 6a means (e.g., face, baffle, gutter)
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16000851 | 2016-04-14 | ||
| PCT/EP2017/025090 WO2017178120A1 (de) | 2016-04-14 | 2017-04-12 | Gewickelter wärmeübertrager |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3443287A1 true EP3443287A1 (de) | 2019-02-20 |
| EP3443287B1 EP3443287B1 (de) | 2021-12-08 |
Family
ID=55759435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17717327.5A Not-in-force EP3443287B1 (de) | 2016-04-14 | 2017-04-12 | Gewickelter wärmeübertrager |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10823508B2 (de) |
| EP (1) | EP3443287B1 (de) |
| CN (1) | CN108885065B (de) |
| RU (1) | RU2727110C2 (de) |
| WO (1) | WO2017178120A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083524A1 (de) * | 2018-10-23 | 2020-04-30 | Linde Aktiengesellschaft | Verfahren zur herstellung eines gewickelten wärmeübertragers |
| WO2020083523A1 (de) * | 2018-10-23 | 2020-04-30 | Linde Aktiengesellschaft | Verfahren zur herstellung eines gewickelten wärmeübertragers |
| EP3964372A1 (de) * | 2020-09-03 | 2022-03-09 | TI Automotive Technology Center GmbH | Rohranordnung für den transport von temperiermedien |
| WO2022117129A1 (en) * | 2020-12-01 | 2022-06-09 | Vysoké Učení Technické V Brně | Tubular shell heat exchanger with cross flow |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE599070A (de) * | 1960-01-22 | |||
| US3286767A (en) * | 1964-10-01 | 1966-11-22 | Babcock & Wilcox Co | Tube support arrangement |
| DE1939564A1 (de) * | 1968-08-06 | 1970-02-12 | Atomic Power Construction Ltd | Aufhaengesystem fuer Vielfach-Rohranordnungen,insbesondere in Waermetauschern von Kernreaktoren |
| US3677339A (en) * | 1970-01-15 | 1972-07-18 | Alfred J Perrin | Coiled tube banks |
| DE2613745A1 (de) * | 1976-03-31 | 1977-10-06 | Linde Ag | Waermetauscher |
| SU901795A1 (ru) * | 1980-04-04 | 1982-01-30 | Предприятие П/Я Г-4882 | Спиральный теплообменник |
| DE3403429A1 (de) * | 1984-02-01 | 1985-08-08 | Karl 7298 Loßburg Hehl | Kuehlereinheit fuer kunststoff-spritzgiessmaschine |
| CH665020A5 (de) * | 1984-08-15 | 1988-04-15 | Sulzer Ag | Waermeuebertrager. |
| US5088192A (en) * | 1986-02-21 | 1992-02-18 | Aqua Systems, Inc. | Method of forming a shell and coil heat exchanger |
| US5228505A (en) * | 1986-02-21 | 1993-07-20 | Aqua Systems Inc. | Shell and coil heat exchanger |
| US5379832A (en) * | 1992-02-18 | 1995-01-10 | Aqua Systems, Inc. | Shell and coil heat exchanger |
| US5578231A (en) * | 1992-06-06 | 1996-11-26 | Barmag Ag | Heater for an advancing yarn |
| RU2050525C1 (ru) * | 1993-11-11 | 1995-12-20 | Лариса Ростиславовна Комарова | Теплообменник |
| US6076597A (en) * | 1997-12-31 | 2000-06-20 | Flowserve Management Company | Helical coil heat exchanger with removable end plates |
| RU2262054C2 (ru) * | 1999-02-01 | 2005-10-10 | Олесевич Алексей Кириллович | Теплообменный аппарат |
| JP2002097946A (ja) * | 2000-09-25 | 2002-04-05 | Honda Motor Co Ltd | 内燃機関の廃熱回収装置 |
| DE10123219A1 (de) * | 2001-05-12 | 2003-01-16 | Bosch Gmbh Robert | Wärmetauscher zum Erwärmen eines Produktes, insbesondere einer Masse zur Herstellung von Süßwaren |
| JP3524083B2 (ja) * | 2001-11-16 | 2004-04-26 | 核燃料サイクル開発機構 | 中間熱媒体を有するヘリカル型熱交換器 |
| RU2192593C1 (ru) * | 2001-12-11 | 2002-11-10 | Закрытое акционерное общество "ОРМА" | Спиральный теплообменник |
| US6827138B1 (en) * | 2003-08-20 | 2004-12-07 | Abb Lummus Global Inc. | Heat exchanger |
| WO2005108875A1 (ja) * | 2004-05-11 | 2005-11-17 | Noritz Corporation | 熱交換器および温水装置 |
| US10495383B2 (en) * | 2004-11-19 | 2019-12-03 | Modine Grenada Llc | Wound layered tube heat exchanger |
| US20060108107A1 (en) * | 2004-11-19 | 2006-05-25 | Advanced Heat Transfer, Llc | Wound layered tube heat exchanger |
| US20090301699A1 (en) * | 2008-06-05 | 2009-12-10 | Lummus Novolent Gmbh/Lummus Technology Inc. | Vertical combined feed/effluent heat exchanger with variable baffle angle |
| GB2463482B (en) | 2008-09-12 | 2012-05-02 | Tanjung Citech Uk Ltd | A heat exchange unit |
| US20100096115A1 (en) * | 2008-10-07 | 2010-04-22 | Donald Charles Erickson | Multiple concentric cylindrical co-coiled heat exchanger |
| MY183553A (en) * | 2012-06-29 | 2021-02-26 | Waterco Ltd | Heat exchanger |
| DE102012014101A1 (de) * | 2012-07-17 | 2014-01-23 | Linde Aktiengesellschaft | Gewickelter Wärmeübertrager |
| US20140262172A1 (en) * | 2013-03-14 | 2014-09-18 | Koch Heat Transfer Company, Lp | Tube bundle for shell-and-tube heat exchanger and a method of use |
| CN105518410A (zh) * | 2013-07-16 | 2016-04-20 | 林德股份公司 | 具有弹性元件的换热器 |
| HK1189328A2 (en) * | 2013-09-30 | 2014-05-30 | 香港现代科技有限公司 | Fluid heat exchanger and energy recovery device |
| CN104596333B (zh) * | 2013-10-31 | 2017-09-15 | 台达电子工业股份有限公司 | 热交换机 |
| SE538978C2 (sv) * | 2014-04-14 | 2017-03-07 | Milton Mogens | Värmeväxlare |
| US20160018168A1 (en) * | 2014-07-21 | 2016-01-21 | Nicholas F. Urbanski | Angled Tube Fins to Support Shell Side Flow |
| CN204404855U (zh) * | 2014-11-26 | 2015-06-17 | 中国海洋石油总公司 | 一种腔体内设置竖直隔板的缠绕管式换热器 |
| CA2882516C (en) * | 2015-02-20 | 2016-02-23 | Robert M. Myerholtz | Helical coil heating apparatus and method of operation |
| EP3128278B1 (de) * | 2015-08-06 | 2018-06-20 | Linde Aktiengesellschaft | Zufuhr und entnahme von rohrströmen mit zwischentemperatur bei gewickelten wärmeübertragern |
| DE102016005838A1 (de) * | 2016-05-12 | 2017-11-16 | Linde Aktiengesellschaft | Gewickelter Wärmeübertrager mit Einbauten zwischen Hemd und letzter Rohrlage |
| ITUA20163433A1 (it) * | 2016-05-13 | 2017-11-13 | Stefani S P A | Aletta per un pacco alettato per scambiatori di calore, nonché scambiatore di calore |
-
2017
- 2017-04-12 US US16/093,182 patent/US10823508B2/en active Active
- 2017-04-12 CN CN201780018712.8A patent/CN108885065B/zh not_active Expired - Fee Related
- 2017-04-12 RU RU2018134268A patent/RU2727110C2/ru active
- 2017-04-12 EP EP17717327.5A patent/EP3443287B1/de not_active Not-in-force
- 2017-04-12 WO PCT/EP2017/025090 patent/WO2017178120A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| RU2018134268A3 (de) | 2020-05-27 |
| EP3443287B1 (de) | 2021-12-08 |
| RU2727110C2 (ru) | 2020-07-20 |
| CN108885065A (zh) | 2018-11-23 |
| CN108885065B (zh) | 2020-12-01 |
| WO2017178120A1 (de) | 2017-10-19 |
| RU2018134268A (ru) | 2020-05-14 |
| US10823508B2 (en) | 2020-11-03 |
| US20190120559A1 (en) | 2019-04-25 |
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