WO2020212155A1 - Ensemble échangeur de chaleur comprenant au moins un échangeur de chaleur à plusieurs passages - Google Patents

Ensemble échangeur de chaleur comprenant au moins un échangeur de chaleur à plusieurs passages Download PDF

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Publication number
WO2020212155A1
WO2020212155A1 PCT/EP2020/059400 EP2020059400W WO2020212155A1 WO 2020212155 A1 WO2020212155 A1 WO 2020212155A1 EP 2020059400 W EP2020059400 W EP 2020059400W WO 2020212155 A1 WO2020212155 A1 WO 2020212155A1
Authority
WO
WIPO (PCT)
Prior art keywords
distributor
heat exchanger
fluid
manifold
exchanger arrangement
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.)
Ceased
Application number
PCT/EP2020/059400
Other languages
German (de)
English (en)
Inventor
Alfred Erhard
Hansjörg BRENTROP
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.)
Guentner GmbH and Co KG
Original Assignee
Guentner GmbH and Co KG
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 Guentner GmbH and Co KG filed Critical Guentner GmbH and Co KG
Priority to EP20720360.5A priority Critical patent/EP3956618A1/fr
Publication of WO2020212155A1 publication Critical patent/WO2020212155A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
    • F28B9/06—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid with provision for re-cooling the cooling water or other cooling liquid
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0243—Header boxes having a circular cross-section
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0266—Particular core assemblies, e.g. having different orientations or having different geometric 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
    • 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
    • F28F2265/14—Safety or protection arrangements; Arrangements for preventing malfunction for preventing damage by freezing, e.g. for accommodating volume expansion
    • 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
    • F28F2265/18—Safety or protection arrangements; Arrangements for preventing malfunction for removing contaminants, e.g. for degassing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts

Definitions

  • the fluid in a filling operation, can be introduced very quickly against gravity from the first and the second distributor and from the third deflection distributor into all the pipelines of the multi-pass heat exchanger.
  • FIG. 5 Detailed representation of the cooling system from FIG. 4 in the area of
  • the heat exchangers are accordingly lamellar or finned tube heat exchangers.
  • lamellar or finned tube heat exchangers instead of conventional lamellar or finned tube heat exchangers, microchannel heat exchangers can also be used in the heat exchanger arrangement according to the invention.
  • the fluid used as the heat transfer medium is introduced into the first distributor 1 (inlet distributor) via the first connection piece 1 a and from there through part of the pipes 5 of the first group of pipes 5 a (outgoing lines) to the first deflection distributor 4 directed and diverted into part of the pipelines of the second group of pipelines 5a (return lines).
  • the fluid flows through the return lines to the third diversion distributor 8 and is there again in part of the pipelines 5 of the first group deflected by pipelines 5a (feed lines).
  • FIG. 7 shows an exemplary embodiment of a cooling system in which two heat exchanger arrangements according to the invention can be used as dry coolers RI, R2 in parallel or series operation.
  • the two dry coolers RI, R2 can be used, for example, connected in series at the same time for cooling the fluid used as the heat transfer medium in the cooling system. If both dry coolers RI, R2 are used at the same time, the cooling system achieves maximum cooling performance. If a lower cooling capacity is required for adequate cooling of the fluid, one of the two dry coolers RI or R2 can be switched off by the control device of the cooling system.
  • a plurality of sensors S1, S2 is expediently used, with which environmental parameters such as the outside temperature (Tu) and / or the wind speed (v) can be recorded and sent to a control device S for processing.
  • environmental parameters such as the outside temperature (Tu) and / or the wind speed (v) can be recorded and sent to a control device S for processing.
  • the inlet temperature (T e in) of the fluid when entering the heat transfer arrangement, the temperature of the fluid in the deflecting distributors 4, 6 and the pressure or the flow rate of the fluid when entering are expediently via further sensors TI, T2, P the input distributor 1 recorded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un ensemble échangeur de chaleur comprenant au moins un échangeur de chaleur à plusieurs passages comportant : a) un premier distributeur (1) équipé d'une première tubulure de raccordement (1a) conçue pour être raccordée à une conduite de fluide (9), un deuxième distributeur (2) équipé d'une deuxième tubulure de raccordement (2a) conçue pour être raccordée à une conduite de fluide (9'), c) un premier distributeur à réorientation (4), d) un deuxième distributeur à réorientation (6), et e) un troisième distributeur à réorientation (8), f) ainsi qu'une pluralité de conduites (5) pouvant être traversées par un fluide, en particulier de l'eau. Selon l'invention : i) le premier distributeur (1), le deuxième distributeur (2) et le troisième distributeur à réorientation (8) sont agencés à une extrémité (A) de l'ensemble échangeur de chaleur, le premier ainsi que le deuxième distributeur à réorientation (4, 6) sont agencés à l'extrémité opposée (B) et les conduites (5) s'étendent de la première extrémité (A) à l'extrémité opposée (B) ; ii) la première tubulure de raccordement (1a) est disposée au niveau d'un point (T) le plus bas ou au moins à proximité de ce point (T) le plus bas du premier distributeur (1), et la deuxième tubulure de raccordement (2a) est disposée au niveau d'un point (T) le plus élevé ou au moins à proximité de ce point (T) le plus élevé du deuxième distributeur (2) ; iii) au niveau du deuxième distributeur (2), une troisième tubulure de raccordement (3) est disposée au niveau d'un point (H) le plus bas ou au moins à proximité de ce point (H) le plus bas du premier distributeur (2) ; et iv) au niveau du troisième distributeur à réorientation (8), une quatrième tubulure de raccordement (7) est disposée au niveau d'un point (H) le plus bas ou au moins à proximité de ce point (H) le plus bas du troisième distributeur à réorientation (8).
PCT/EP2020/059400 2019-04-18 2020-04-02 Ensemble échangeur de chaleur comprenant au moins un échangeur de chaleur à plusieurs passages Ceased WO2020212155A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20720360.5A EP3956618A1 (fr) 2019-04-18 2020-04-02 Ensemble échangeur de chaleur comprenant au moins un échangeur de chaleur à plusieurs passages

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019102229.9 2019-04-18
DE202019102229.9U DE202019102229U1 (de) 2019-04-18 2019-04-18 Wärmeübertrageranordnung mit wenigstens einen Mehrpass-Wärmeübertrager

Publications (1)

Publication Number Publication Date
WO2020212155A1 true WO2020212155A1 (fr) 2020-10-22

Family

ID=66629963

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/059400 Ceased WO2020212155A1 (fr) 2019-04-18 2020-04-02 Ensemble échangeur de chaleur comprenant au moins un échangeur de chaleur à plusieurs passages

Country Status (3)

Country Link
EP (1) EP3956618A1 (fr)
DE (1) DE202019102229U1 (fr)
WO (1) WO2020212155A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019119358B3 (de) * 2019-07-17 2020-10-22 Cabero Beteiligungs-Gmbh Kühlsystem sowie Verfahren zum Temperieren eines Rechenzentrums unter Nutzung eines Kühlsystems
CN114963493A (zh) * 2022-05-27 2022-08-30 青岛海尔空调电子有限公司 热交换器、管道机

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256089A (en) * 1978-02-06 1981-03-17 Lewis Jr Raymond H Drain down freeze prevention control system for a solar collector
US4519380A (en) * 1979-02-27 1985-05-28 Karsten Laing Intermittent through-flow collector
WO1990015299A1 (fr) 1989-05-30 1990-12-13 Jäggi Ag Bern Installation refrigerante de type hybride
DE4338604A1 (de) * 1993-11-11 1995-05-18 Sandler Energietechnik Solarkollektor-Befüllung & Entleerung
DE29606912U1 (de) * 1996-04-17 1996-07-11 GWK Gesellschaft Wärme Kältetechnik mbH, 58566 Kierspe Kreuzstromwärmetauscher
DE19613910A1 (de) * 1996-04-06 1997-10-09 Tino Cabero Querstromwärmetauscher sowie Heiz- oder Kühleinrichtung umfassend einen Querstromwärmetauscher
DE19637248A1 (de) * 1996-09-13 1998-04-09 Gwk Ges Waerme Kaeltetechnik M Verfahren zur Abfuhr thermischer Energie aus einem Kühlkreislauf mit einem Wärme erzeugenden Verbraucher
DE19958377A1 (de) * 1999-02-11 2000-08-17 Bruno Bernardi Wärmetauscher-Rohrbatterie
EP1698847A1 (fr) * 2005-02-07 2006-09-06 Dambassinas Hippocrates Système adiabatique hybride d'échange thermique
US20120273184A1 (en) * 2011-04-27 2012-11-01 Sung Ji Air-Conditioning Technology Co., Ltd. Freezing protection system of heat exchanger and method for controlling the same
WO2018184908A1 (fr) 2017-04-05 2018-10-11 Cabero Wärmetauscher Gmbh & Co. Kg Système de refroidissement

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256089A (en) * 1978-02-06 1981-03-17 Lewis Jr Raymond H Drain down freeze prevention control system for a solar collector
US4519380A (en) * 1979-02-27 1985-05-28 Karsten Laing Intermittent through-flow collector
WO1990015299A1 (fr) 1989-05-30 1990-12-13 Jäggi Ag Bern Installation refrigerante de type hybride
EP0428647A1 (fr) * 1989-05-30 1991-05-29 Jaeggi Ag Bern Installation refrigerante de type hybride.
DE4338604A1 (de) * 1993-11-11 1995-05-18 Sandler Energietechnik Solarkollektor-Befüllung & Entleerung
DE19613910A1 (de) * 1996-04-06 1997-10-09 Tino Cabero Querstromwärmetauscher sowie Heiz- oder Kühleinrichtung umfassend einen Querstromwärmetauscher
DE29606912U1 (de) * 1996-04-17 1996-07-11 GWK Gesellschaft Wärme Kältetechnik mbH, 58566 Kierspe Kreuzstromwärmetauscher
DE19637248A1 (de) * 1996-09-13 1998-04-09 Gwk Ges Waerme Kaeltetechnik M Verfahren zur Abfuhr thermischer Energie aus einem Kühlkreislauf mit einem Wärme erzeugenden Verbraucher
DE19958377A1 (de) * 1999-02-11 2000-08-17 Bruno Bernardi Wärmetauscher-Rohrbatterie
EP1698847A1 (fr) * 2005-02-07 2006-09-06 Dambassinas Hippocrates Système adiabatique hybride d'échange thermique
US20120273184A1 (en) * 2011-04-27 2012-11-01 Sung Ji Air-Conditioning Technology Co., Ltd. Freezing protection system of heat exchanger and method for controlling the same
WO2018184908A1 (fr) 2017-04-05 2018-10-11 Cabero Wärmetauscher Gmbh & Co. Kg Système de refroidissement

Also Published As

Publication number Publication date
DE202019102229U1 (de) 2019-05-07
EP3956618A1 (fr) 2022-02-23

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