RU2016132134A - SUPPLY AND REMOVAL OF PIPE FLOWS AT INTERMEDIATE TEMPERATURE IN COIL HEAT EXCHANGERS - Google Patents

SUPPLY AND REMOVAL OF PIPE FLOWS AT INTERMEDIATE TEMPERATURE IN COIL HEAT EXCHANGERS Download PDF

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Publication number
RU2016132134A
RU2016132134A RU2016132134A RU2016132134A RU2016132134A RU 2016132134 A RU2016132134 A RU 2016132134A RU 2016132134 A RU2016132134 A RU 2016132134A RU 2016132134 A RU2016132134 A RU 2016132134A RU 2016132134 A RU2016132134 A RU 2016132134A
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RU
Russia
Prior art keywords
coil
longitudinal axis
heat exchanger
pipe
around
Prior art date
Application number
RU2016132134A
Other languages
Russian (ru)
Inventor
Юрген ШПРЕЕМАНН
Конрад БРАУН
Нильс ТРОЙХТЛИНГЕР
Манфред ШТАЙНБАУЭР
Кристиане КЕРБЕР
Original Assignee
Линде Акциенгезелльшафт
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
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Application filed by Линде Акциенгезелльшафт filed Critical Линде Акциенгезелльшафт
Publication of RU2016132134A publication Critical patent/RU2016132134A/en

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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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • F28D7/103—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 arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
    • 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
    • F28D7/04—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 spirally coiled
    • 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0075—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the same heat exchange medium flowing through sections having different heat exchange capacities or for heating or cooling the same heat exchange medium at different temperatures
    • 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
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/08—Assemblies of conduits having different features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/10—Particular layout, e.g. for uniform temperature distribution

Claims (10)

1. Змеевиковый теплообменник для непрямого теплообмена между первой и второй текучими средами, содержащий:1. Coil heat exchanger for indirect heat exchange between the first and second fluids, containing: - кожух (10), окружающий камеру (М) для размещения первой текучей среды и проходящий вдоль продольной оси (L),- a casing (10) surrounding the chamber (M) to accommodate the first fluid and passing along the longitudinal axis (L), - трубный пучок (2), расположенный в камере и содержащий множество труб (20) для размещения второй текучей среды, при этом трубы в области (W) змеевика, проходящей вдоль продольной оси (L), винтовым образом закручены вокруг продольной оси (L), начиная от нижнего конца (Е) змеевика до верхнего конца (Е') змеевика,- a tube bundle (2) located in the chamber and containing a plurality of tubes (20) for accommodating a second fluid, while the tubes in the coil region (W) extending along the longitudinal axis (L) are screwed around the longitudinal axis (L) starting from the lower end (E) of the coil to the upper end (E ') of the coil, отличающийся тем, чтоcharacterized in that теплообменник (1) имеет по меньшей мере одну трубу (200), которая закручена вокруг продольной оси (L) только в секции (А) области (W) змеевика, причем под секцией (A) вдоль продольной оси (L) указанная по меньшей мере одна труба (200) проходит в виде прямой трубы (200а) до нижнего конца (Е) змеевика, и/или над секцией (А) вдоль продольной оси (L) указанная по меньшей мере одна труба проходит в виде прямой трубы (200b) до верхнего конца (Е') змеевика.the heat exchanger (1) has at least one pipe (200), which is twisted around the longitudinal axis (L) only in the section (A) of the coil region (W), and at least under section (A) along the longitudinal axis (L) is indicated one pipe (200) runs in the form of a straight pipe (200a) to the lower end (E) of the coil, and / or above the section (A) along the longitudinal axis (L), said at least one pipe runs in the form of a straight pipe (200b) to upper end (E ') of the coil. 2. Теплообменник по п.1, отличающийся тем, что теплообменник содержит трубу-сердечник (21), которая проходит в кожухе вдоль продольной оси (L), причем в области (W) змеевика, проходящей вдоль продольной оси (L), трубы (20) винтовым образом закручены вокруг трубы-сердечника (21), начиная от нижнего конца (Е) змеевика до верхнего конца (Е') змеевика.2. The heat exchanger according to claim 1, characterized in that the heat exchanger comprises a core pipe (21), which extends in the casing along the longitudinal axis (L), moreover, in the region (W) of the coil passing along the longitudinal axis (L), the pipe ( 20) are screwed around the core pipe (21), starting from the lower end (E) of the coil to the upper end (E ') of the coil. 3. Теплообменник по п.1 или 2, отличающийся тем, что секция (А) выбрана и расположена вдоль продольной оси (L) так, чтобы при расчетной работе теплообменника (1) в секции (А) превалировали промежуточные температуры (TA'-TA), которые ниже температуры (ТЕ), превалирующей на нижнем конце (Е) змеевика и/или которые выше температуры (ТЕ'), превалирующей на верхнем конце (Е') змеевика.3. The heat exchanger according to claim 1 or 2, characterized in that section (A) is selected and located along the longitudinal axis (L) so that, during the design work of the heat exchanger (1), intermediate temperatures prevail in section (A) (T A ' - T A ) which are lower than the temperature (T E ) prevailing on the lower end (E) of the coil and / or which are higher than the temperature (T E ' ) prevailing on the upper end (E') of the coil. 4. Теплообменник по п.1 или 2, отличающийся тем, что теплообменник (1) имеет множество труб (200), закрученных вокруг продольной оси (L) и/или вокруг трубы-сердечника (21) только в секции (А) области (W) змеевика, причем под секцией (А) вдоль продольной оси (L) указанные трубы (200) проходят в виде прямых труб (200а) до нижнего конца (Е) змеевика, и/или над секцией (А) вдоль продольной оси (L) указанные трубы (200) проходят в виде прямых труб (200b) до верхнего конца (Е') змеевика.4. The heat exchanger according to claim 1 or 2, characterized in that the heat exchanger (1) has a plurality of pipes (200) twisted around the longitudinal axis (L) and / or around the core pipe (21) only in section (A) of the region ( W) a coil, moreover, under section (A) along the longitudinal axis (L), these pipes (200) pass in the form of straight pipes (200a) to the lower end (E) of the coil, and / or above section (A) along the longitudinal axis (L) ) these pipes (200) extend in the form of straight pipes (200b) to the upper end (E ') of the coil. 5. Теплообменник по п.4, отличающийся тем, что указанные трубы (200) закручены множеством слоев вокруг продольной оси (L) и/или вокруг трубы-сердечника (21).5. A heat exchanger according to claim 4, characterized in that said pipes (200) are twisted in a plurality of layers around a longitudinal axis (L) and / or around a core pipe (21). 6. Теплообменник по п.1 или 2, отличающийся тем, что трубы (20) трубного пучка (2) закручены множеством слоев вокруг продольной оси (L) и/или вокруг трубы-сердечника (21).6. A heat exchanger according to claim 1 or 2, characterized in that the tubes (20) of the tube bundle (2) are twisted in a plurality of layers around a longitudinal axis (L) and / or around a core tube (21).
RU2016132134A 2015-08-06 2016-08-04 SUPPLY AND REMOVAL OF PIPE FLOWS AT INTERMEDIATE TEMPERATURE IN COIL HEAT EXCHANGERS RU2016132134A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15002356.2 2015-08-06
EP15002356.2A EP3128278B1 (en) 2015-08-06 2015-08-06 Feeding and removal of pipe streams with interim temperature in coiled heat exchangers

Publications (1)

Publication Number Publication Date
RU2016132134A true RU2016132134A (en) 2018-02-08

Family

ID=53871805

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016132134A RU2016132134A (en) 2015-08-06 2016-08-04 SUPPLY AND REMOVAL OF PIPE FLOWS AT INTERMEDIATE TEMPERATURE IN COIL HEAT EXCHANGERS

Country Status (4)

Country Link
US (1) US20170038149A1 (en)
EP (1) EP3128278B1 (en)
CN (1) CN106440873A (en)
RU (1) RU2016132134A (en)

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Also Published As

Publication number Publication date
CN106440873A (en) 2017-02-22
US20170038149A1 (en) 2017-02-09
EP3128278B1 (en) 2018-06-20
EP3128278A1 (en) 2017-02-08

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Effective date: 20190805