EP3578895C0 - Device and method for safe and energy-saving flushing of a housing - Google Patents

Device and method for safe and energy-saving flushing of a housing

Info

Publication number
EP3578895C0
EP3578895C0 EP19173263.5A EP19173263A EP3578895C0 EP 3578895 C0 EP3578895 C0 EP 3578895C0 EP 19173263 A EP19173263 A EP 19173263A EP 3578895 C0 EP3578895 C0 EP 3578895C0
Authority
EP
European Patent Office
Prior art keywords
safe
housing
energy
saving flushing
flushing
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
EP19173263.5A
Other languages
German (de)
French (fr)
Other versions
EP3578895A3 (en
EP3578895B1 (en
EP3578895A2 (en
Inventor
Thomas Badenhop
Tobias Lingk
Christof Krampe-Zadler
Hans-Josef Spahn
Thomas-Friedrich Szuder
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
Application filed by Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP3578895A2 publication Critical patent/EP3578895A2/en
Publication of EP3578895A3 publication Critical patent/EP3578895A3/en
Application granted granted Critical
Publication of EP3578895B1 publication Critical patent/EP3578895B1/en
Publication of EP3578895C0 publication Critical patent/EP3578895C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/12—Preventing or detecting fluid leakage
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • 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

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)
  • Other Air-Conditioning Systems (AREA)
  • Vending Machines For Individual Products (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP19173263.5A 2018-06-05 2019-05-08 Device and method for safe and energy-saving flushing of a housing Active EP3578895B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018113332.4A DE102018113332A1 (en) 2018-06-05 2018-06-05 Safety flushing device for a refrigeration circuit housing

Publications (4)

Publication Number Publication Date
EP3578895A2 EP3578895A2 (en) 2019-12-11
EP3578895A3 EP3578895A3 (en) 2020-02-26
EP3578895B1 EP3578895B1 (en) 2023-06-14
EP3578895C0 true EP3578895C0 (en) 2023-06-14

Family

ID=66476396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19173263.5A Active EP3578895B1 (en) 2018-06-05 2019-05-08 Device and method for safe and energy-saving flushing of a housing

Country Status (3)

Country Link
EP (1) EP3578895B1 (en)
DE (1) DE102018113332A1 (en)
ES (1) ES2950030T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019101427A1 (en) * 2019-01-21 2020-07-23 Viessmann Werke Gmbh & Co. Kg Thermal device
EP3875862A1 (en) * 2020-03-06 2021-09-08 Stiebel Eltron GmbH & Co. KG Heat pump
CN111720950A (en) * 2020-05-19 2020-09-29 青岛海尔空调器有限总公司 Control method for reducing indoor side refrigerant leakage of air conditioner and air conditioner
DE102021201712A1 (en) 2021-02-23 2022-08-25 Glen Dimplex Deutschland Gmbh Heat pump system and method for operating a heat pump system
DE102021104682A1 (en) 2021-02-26 2022-09-01 Stiebel Eltron Gmbh & Co. Kg heat pump
EP4194769A1 (en) 2021-12-07 2023-06-14 Glen Dimplex Deutschland GmbH Refrigerant system and refrigerant module
EP4336119A1 (en) * 2022-09-09 2024-03-13 Vaillant GmbH Moisture management and condensate drain for a heat pump housing
DE102023201218A1 (en) 2023-02-14 2024-08-29 Robert Bosch Gesellschaft mit beschränkter Haftung Device and method for discharging a gaseous refrigerant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553295C (en) 1931-02-03 1932-06-23 Bbc Brown Boveri & Cie Encapsulated compression refrigeration machine
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
DE29510024U1 (en) * 1995-06-21 1995-11-09 Ilka Mafa Kältetechnik GmbH, 06184 Döllnitz Safety device for machine rooms with ammonia refrigeration units
DE19525064C1 (en) 1995-07-10 1996-08-01 Joachim Dr Ing Paul Refrigeration machine with housing for containing coolant
DE19526980A1 (en) 1995-07-25 1997-01-30 York Int Gmbh Removing gaseous impurities from air in room - by monitoring air for impurities, and passing air in compressed form, through liq., when impurities are found
WO2015032905A1 (en) 2013-09-05 2015-03-12 Holger König Method for preventing leakage from a container and a container having leakage safeguard
DE102014112545B4 (en) * 2014-09-01 2022-06-02 Denso Automotive Deutschland Gmbh Compact unit for a motor vehicle and method for emergency treatment of a motor vehicle air conditioning system
EP3106780B1 (en) * 2015-06-17 2017-11-22 Vaillant GmbH Heat pump assembly
DE202016103305U1 (en) * 2016-06-22 2016-07-07 Futron GmbH Explosion-proof device for tempering heat transfer fluids

Also Published As

Publication number Publication date
EP3578895A3 (en) 2020-02-26
EP3578895B1 (en) 2023-06-14
DE102018113332A1 (en) 2019-12-05
EP3578895A2 (en) 2019-12-11
ES2950030T3 (en) 2023-10-04

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