FR2325350A1 - Tunnel type dish washing machine - has compressor condenser evaporator heat transfer circuit resulting in sensitive control water temperatures - Google Patents

Tunnel type dish washing machine - has compressor condenser evaporator heat transfer circuit resulting in sensitive control water temperatures

Info

Publication number
FR2325350A1
FR2325350A1 FR7529605A FR7529605A FR2325350A1 FR 2325350 A1 FR2325350 A1 FR 2325350A1 FR 7529605 A FR7529605 A FR 7529605A FR 7529605 A FR7529605 A FR 7529605A FR 2325350 A1 FR2325350 A1 FR 2325350A1
Authority
FR
France
Prior art keywords
heat transfer
evaporators
washing machine
transfer circuit
tunnel type
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
FR7529605A
Other languages
French (fr)
Other versions
FR2325350B1 (en
Inventor
Marc Fegy
Alain Dubost
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.)
Bonnet SA
Original Assignee
Bonnet SA
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 FR7526605A external-priority patent/FR2283279A1/en
Application filed by Bonnet SA filed Critical Bonnet SA
Priority to FR7529605A priority Critical patent/FR2325350A1/en
Priority to IT2752176A priority patent/IT1072405B/en
Priority to DE19762643173 priority patent/DE2643173A1/en
Publication of FR2325350A1 publication Critical patent/FR2325350A1/en
Application granted granted Critical
Publication of FR2325350B1 publication Critical patent/FR2325350B1/fr
Granted legal-status Critical Current

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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/24—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors
    • A47L15/241—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors the dishes moving in a horizontal plane
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4291—Recovery arrangements, e.g. for the recovery of energy or water
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The tunnel type dish-washing machine includes a compressor-condenser-evaporator heat transfer circuit obtg. sensitive control of washing and rinsing water temperature. Heat is abstracted from steam and air emanating from the rinsing and washing zones and used to supplement compressor heat. Thermostats control the heat flow from the evaporators and thereby control the temperatures. The heating of rinsing and washing water is effected by a heater pump which acts in conjunction with evaporators. Two evaporators are deployed, mounted in parallel, and transversed by fan-fed air and hot water vapour. An electro-valve is provided at the inlet to one of the evaporators, and two thermo-stats are incorporated to control the max. and min. temperatures.
FR7529605A 1975-08-29 1975-09-26 Tunnel type dish washing machine - has compressor condenser evaporator heat transfer circuit resulting in sensitive control water temperatures Granted FR2325350A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7529605A FR2325350A1 (en) 1975-08-29 1975-09-26 Tunnel type dish washing machine - has compressor condenser evaporator heat transfer circuit resulting in sensitive control water temperatures
IT2752176A IT1072405B (en) 1975-09-26 1976-09-23 Tunnel type dish washing machine - has compressor condenser evaporator heat transfer circuit resulting in sensitive control water temperatures
DE19762643173 DE2643173A1 (en) 1975-08-29 1976-09-24 DISHWASHING MACHINE WITH A HEATING AND TEMPERATURE CONTROL SYSTEM FOR YOUR WASHING AND FLUSHING WATER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7526605A FR2283279A1 (en) 1974-08-29 1975-08-29 SCAFFOLDING
FR7529605A FR2325350A1 (en) 1975-08-29 1975-09-26 Tunnel type dish washing machine - has compressor condenser evaporator heat transfer circuit resulting in sensitive control water temperatures

Publications (2)

Publication Number Publication Date
FR2325350A1 true FR2325350A1 (en) 1977-04-22
FR2325350B1 FR2325350B1 (en) 1978-04-14

Family

ID=26219048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529605A Granted FR2325350A1 (en) 1975-08-29 1975-09-26 Tunnel type dish washing machine - has compressor condenser evaporator heat transfer circuit resulting in sensitive control water temperatures

Country Status (2)

Country Link
DE (1) DE2643173A1 (en)
FR (1) FR2325350A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749448A1 (en) * 1977-11-04 1979-05-10 Stierlen Maquet Ag Cleaning combined with disinfection - in four chambers with disinfectant added to cleansing agent
DE3019922A1 (en) * 1980-05-24 1981-12-03 Stierlen Maquet Ag Commercial dish washer system - incorporates heat-pump for washing, rinsing and drying operations
EP0862889A2 (en) * 1997-02-24 1998-09-09 Premark FEG L.L.C. Heat pump for a dishwashing machine
US9526395B2 (en) 2013-02-26 2016-12-27 Miele & Cie. Kg Automatic dishwasher
CN109938657A (en) * 2017-12-21 2019-06-28 青岛海尔洗碗机有限公司 A kind of dish-washing machine and control method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729878A1 (en) * 1977-07-01 1979-01-18 Stierlen Maquet Ag HEAT RECOVERY DEVICE, IN PARTICULAR FOR FLUSHING SYSTEMS
US8157924B2 (en) 2008-04-09 2012-04-17 Premark Feg L.L.C. Warewasher including heat recovery system with hot water supplement
DE102012105904A1 (en) * 2012-07-03 2014-01-09 Miele & Cie. Kg Dishwasher and method for heating rinse liquor in a dishwasher
DE102012105906A1 (en) * 2012-07-03 2014-01-09 Miele & Cie. Kg Dishwasher and method for operating a dishwasher

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749448A1 (en) * 1977-11-04 1979-05-10 Stierlen Maquet Ag Cleaning combined with disinfection - in four chambers with disinfectant added to cleansing agent
DE3019922A1 (en) * 1980-05-24 1981-12-03 Stierlen Maquet Ag Commercial dish washer system - incorporates heat-pump for washing, rinsing and drying operations
EP0862889A2 (en) * 1997-02-24 1998-09-09 Premark FEG L.L.C. Heat pump for a dishwashing machine
EP0862889A3 (en) * 1997-02-24 1999-04-07 Premark FEG L.L.C. Heat pump for a dishwashing machine
US9526395B2 (en) 2013-02-26 2016-12-27 Miele & Cie. Kg Automatic dishwasher
CN109938657A (en) * 2017-12-21 2019-06-28 青岛海尔洗碗机有限公司 A kind of dish-washing machine and control method
CN109938657B (en) * 2017-12-21 2022-05-27 青岛海尔洗碗机有限公司 Dish washing machine and control method

Also Published As

Publication number Publication date
DE2643173A1 (en) 1977-04-07
FR2325350B1 (en) 1978-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse