EP3693687A3 - Adsorption cooling - Google Patents

Adsorption cooling Download PDF

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Publication number
EP3693687A3
EP3693687A3 EP20151979.0A EP20151979A EP3693687A3 EP 3693687 A3 EP3693687 A3 EP 3693687A3 EP 20151979 A EP20151979 A EP 20151979A EP 3693687 A3 EP3693687 A3 EP 3693687A3
Authority
EP
European Patent Office
Prior art keywords
working fluid
sorption channel
housing
closed
gas
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
Application number
EP20151979.0A
Other languages
German (de)
French (fr)
Other versions
EP3693687B1 (en
EP3693687A2 (en
EP3693687C0 (en
Inventor
Tobias Lingk
Christof Krampe-Zadler
Hans-Josef Spahn
Thomas Badenhop
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.)
Vaillant GmbH
Original Assignee
Vaillant 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
Priority claimed from DE102019118977.2A external-priority patent/DE102019118977A1/en
Application filed by Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP3693687A2 publication Critical patent/EP3693687A2/en
Publication of EP3693687A3 publication Critical patent/EP3693687A3/en
Application granted granted Critical
Publication of EP3693687B1 publication Critical patent/EP3693687B1/en
Publication of EP3693687C0 publication Critical patent/EP3693687C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compressor (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

Vorrichtung zur sicheren Durchführung eines linksdrehenden thermodynamischen Kreisprozesses (1) mittels eines entzündlichen Arbeitsfluids, welches in einem geschlossenen, hermetisch dichten Arbeitsfluidumlauf geführt wird, aufweisend mindestens einen Verdichter (2) für Arbeitsfluid, mindestens eine Entspannungseinrichtung (4) für Arbeitsfluid, mindestens zwei Wärmeübertrager (3, 5) für Arbeitsfluid mit jeweils mindestens zwei Anschlüssen (7, 8, 9, 10) für Wärmeüberträgerfluide, ein Gehäuse (6), welches alle am geschlossenen Arbeitsfluidumlauf angeschlossenen Einrichtungen umfasst und weitere Einrichtungen umfassen kann, mindestens einen Sorptionskanal (11) mit einem Aktivkohle enthaltenden Adsorber (12), der von Gas durchströmt werden kann und der Sorptionskanal (11) mit dem Adsorber (12) sowie seinem Einlass (13) und optional einem Auslass (14) innerhalb des Gehäuses (6) angeordnet ist, wobei der Sorptionskanal (11) gegenüber dem Inneren des Gehäuses (6) durch eine thermische Dämmung (15) begrenzt wird, der Sorptionskanal (11) am Gaseinlass (13) und am Gasauslass (14) verschließbar ist, am Gasauslass (14) des Sorptionskanals (11) optional ein schaltbares Saugzuggebläse (16) angeschlossen ist, und im Sorptionskanal (11) mindestens eine Kühlleitung (17) verlegt ist, die an ein Kühlmedium angeschlossen ist.Device for the safe implementation of a counterclockwise thermodynamic cycle (1) by means of an inflammable working fluid which is guided in a closed, hermetically sealed working fluid circuit, comprising at least one compressor (2) for working fluid, at least one expansion device (4) for working fluid, at least two heat exchangers ( 3, 5) for working fluid each with at least two connections (7, 8, 9, 10) for heat transfer fluids, a housing (6) which includes all devices connected to the closed working fluid circuit and can include further devices, at least one sorption channel (11) with an adsorber (12) containing activated carbon through which gas can flow and the sorption channel (11) with the adsorber (12) and its inlet (13) and optionally an outlet (14) is arranged within the housing (6), the Sorption channel (11) opposite the interior of the housing (6) through thermal insulation (15), the sorption channel (11) can be closed at the gas inlet (13) and at the gas outlet (14), a switchable induced draft fan (16) is optionally connected to the gas outlet (14) of the sorption channel (11), and in the sorption channel (11) ) at least one cooling line (17) is laid, which is connected to a cooling medium.

EP20151979.0A 2019-02-06 2020-01-15 Adsorption cooling Active EP3693687B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019102925 2019-02-06
DE102019118977.2A DE102019118977A1 (en) 2019-02-06 2019-07-12 Adsorber cooling

Publications (4)

Publication Number Publication Date
EP3693687A2 EP3693687A2 (en) 2020-08-12
EP3693687A3 true EP3693687A3 (en) 2020-10-21
EP3693687B1 EP3693687B1 (en) 2024-03-06
EP3693687C0 EP3693687C0 (en) 2024-03-06

Family

ID=69172703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20151979.0A Active EP3693687B1 (en) 2019-02-06 2020-01-15 Adsorption cooling

Country Status (1)

Country Link
EP (1) EP3693687B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11231198B2 (en) 2019-09-05 2022-01-25 Trane International Inc. Systems and methods for refrigerant leak detection in a climate control system
DE102021111808A1 (en) * 2021-05-06 2022-11-10 Vaillant Gmbh Adsorber regeneration with VOC reduction
DE102022100269A1 (en) 2022-01-07 2023-07-13 Vaillant Gmbh Catalytic exhaust air treatment for a heat pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014109A1 (en) * 1991-02-11 1992-08-20 Rocky Research Refrigerant recycling system
DE4114529A1 (en) * 1991-05-03 1993-02-11 Aero Tech Klima Kaelte Safety arrangement esp. for ammonia-filled refrigeration plate - provides gas-tight container for take=up of material leaking from either of two interconnected pressure vessels
DE19525064C1 (en) * 1995-07-10 1996-08-01 Joachim Dr Ing Paul Refrigeration machine with housing for containing coolant
EP1014015A1 (en) * 1998-06-11 2000-06-28 Sanyo Electric Co., Ltd. Refrigerant collecting device, refrigerant collecting method, refrigerator having refrigerant collecting device, control method for refrigerant in refrigerant circuit or regeneration device and regeneration method for refrigerant collecting device
EP1067340A2 (en) * 1999-07-05 2001-01-10 Matsushita Electric Industrial Co., Ltd. Replacing gas collecting trap for an air conditioner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000105003A (en) 1998-09-28 2000-04-11 Sanyo Electric Co Ltd Refrigerating machine unit
DE102011116863A1 (en) 2011-10-25 2013-04-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for securing device for closed thermodynamic cycle, involves contacting adsorbent with environmentally hazardous, toxic and/or flammable material, and selectively binding flammable substance by adsorbent
DK3106780T3 (en) 2015-06-17 2018-02-26 Vaillant Gmbh HEAT PUMP SYSTEM

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014109A1 (en) * 1991-02-11 1992-08-20 Rocky Research Refrigerant recycling system
DE4114529A1 (en) * 1991-05-03 1993-02-11 Aero Tech Klima Kaelte Safety arrangement esp. for ammonia-filled refrigeration plate - provides gas-tight container for take=up of material leaking from either of two interconnected pressure vessels
DE19525064C1 (en) * 1995-07-10 1996-08-01 Joachim Dr Ing Paul Refrigeration machine with housing for containing coolant
EP1014015A1 (en) * 1998-06-11 2000-06-28 Sanyo Electric Co., Ltd. Refrigerant collecting device, refrigerant collecting method, refrigerator having refrigerant collecting device, control method for refrigerant in refrigerant circuit or regeneration device and regeneration method for refrigerant collecting device
EP1067340A2 (en) * 1999-07-05 2001-01-10 Matsushita Electric Industrial Co., Ltd. Replacing gas collecting trap for an air conditioner

Also Published As

Publication number Publication date
EP3693687B1 (en) 2024-03-06
EP3693687A2 (en) 2020-08-12
EP3693687C0 (en) 2024-03-06

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