EP3791125C0 - Condensate extraction device and heat exchanger - Google Patents

Condensate extraction device and heat exchanger

Info

Publication number
EP3791125C0
EP3791125C0 EP19722794.5A EP19722794A EP3791125C0 EP 3791125 C0 EP3791125 C0 EP 3791125C0 EP 19722794 A EP19722794 A EP 19722794A EP 3791125 C0 EP3791125 C0 EP 3791125C0
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
extraction device
condensate extraction
condensate
exchanger
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.)
Active
Application number
EP19722794.5A
Other languages
German (de)
French (fr)
Other versions
EP3791125A1 (en
EP3791125B1 (en
Inventor
Ekkehardt Klein
Christoph Nagl
Andreas Pollak
Werner Muchitsch
Mathias Kurras
Michael Hernegger
Robert Adler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAG Austria AG
Linde GmbH
Original Assignee
RAG Austria AG
Linde GmbH
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 RAG Austria AG, Linde GmbH filed Critical RAG Austria AG
Publication of EP3791125A1 publication Critical patent/EP3791125A1/en
Application granted granted Critical
Publication of EP3791125C0 publication Critical patent/EP3791125C0/en
Publication of EP3791125B1 publication Critical patent/EP3791125B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28D7/10—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
    • F28D7/106—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 two coaxial conduits or modules of two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/14—Pull-through rods
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0033—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cryogenic applications
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • F28D2021/0063—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/06—Safety or protection arrangements; Arrangements for preventing malfunction by using means for draining heat exchange media from heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/22—Safety or protection arrangements; Arrangements for preventing malfunction for draining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Float Valves (AREA)
EP19722794.5A 2018-05-09 2019-05-02 Condensate extraction device and heat exchanger Active EP3791125B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18020197.2A EP3567329A1 (en) 2018-05-09 2018-05-09 Condensate extraction device and heat exchanger
PCT/EP2019/025134 WO2019214849A1 (en) 2018-05-09 2019-05-02 Condensate extraction device and heat exchanger

Publications (3)

Publication Number Publication Date
EP3791125A1 EP3791125A1 (en) 2021-03-17
EP3791125C0 true EP3791125C0 (en) 2023-10-25
EP3791125B1 EP3791125B1 (en) 2023-10-25

Family

ID=62167091

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18020197.2A Withdrawn EP3567329A1 (en) 2018-05-09 2018-05-09 Condensate extraction device and heat exchanger
EP19722794.5A Active EP3791125B1 (en) 2018-05-09 2019-05-02 Condensate extraction device and heat exchanger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18020197.2A Withdrawn EP3567329A1 (en) 2018-05-09 2018-05-09 Condensate extraction device and heat exchanger

Country Status (2)

Country Link
EP (2) EP3567329A1 (en)
WO (1) WO2019214849A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023076142A1 (en) 2021-10-25 2023-05-04 Chart Energy & Chemicals, Inc. Gas purification and liquefication system and method using liquid nitrogen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789919A (en) * 1971-10-18 1974-02-05 Ecodyne Corp Steam condenser construction
DE8210809U1 (en) * 1982-04-16 1982-08-05 Anton Steinecker Maschinenfabrik Gmbh, 8050 Freising TUBE BUNDLE HEAT EXCHANGER
DE10002254B4 (en) * 2000-01-20 2004-07-22 Helmut Bälz GmbH Heat transfer system with condensate degassing
EP1797969A1 (en) * 2005-12-16 2007-06-20 Siemens Aktiengesellschaft Method end device for cleaning parts of a power station by blowing a medium and measuring device for measuring the degree of purity of the medium
GB0704619D0 (en) * 2007-03-09 2007-04-18 E D C Uk Ltd Waste management system
EP2924384A1 (en) * 2014-03-24 2015-09-30 Siemens VAI Metals Technologies GmbH Counter flow heat exchanger with forced gas/air guidance
DE202015000066U1 (en) * 2015-01-13 2015-05-11 ZLT Lüftungs- und Brandschutztechnik GmbH Exhaust air heat recovery unit
DE102015010455A1 (en) * 2015-08-11 2017-02-16 Linde Aktiengesellschaft heat exchangers

Also Published As

Publication number Publication date
EP3567329A1 (en) 2019-11-13
EP3791125A1 (en) 2021-03-17
EP3791125B1 (en) 2023-10-25
WO2019214849A8 (en) 2020-04-02
WO2019214849A1 (en) 2019-11-14

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