FR2337536A1 - Hot air dryer for tunnel type dishwasher - has heat exchanger to condense out water from recycled air and heat incoming air - Google Patents

Hot air dryer for tunnel type dishwasher - has heat exchanger to condense out water from recycled air and heat incoming air

Info

Publication number
FR2337536A1
FR2337536A1 FR7600194A FR7600194A FR2337536A1 FR 2337536 A1 FR2337536 A1 FR 2337536A1 FR 7600194 A FR7600194 A FR 7600194A FR 7600194 A FR7600194 A FR 7600194A FR 2337536 A1 FR2337536 A1 FR 2337536A1
Authority
FR
France
Prior art keywords
air
heat exchanger
external
heat
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
FR7600194A
Other languages
French (fr)
Other versions
FR2337536B1 (en
Inventor
Marc Fegy
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
Application filed by Bonnet SA filed Critical Bonnet SA
Priority to FR7600194A priority Critical patent/FR2337536A1/en
Publication of FR2337536A1 publication Critical patent/FR2337536A1/en
Application granted granted Critical
Publication of FR2337536B1 publication Critical patent/FR2337536B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A47L15/48—Drying arrangements
    • A47L15/486—Blower arrangements

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

The hot dryer for a commercial tunnel type dish washing machine operates at relatively low air temperaturs, uses a mixture of external (4) and internal air (3), and includes provision for drying the interior air. A heat exchanger (12, 13) is deployed to condense moisture out of the interior air, and to raise the temperature of the external air. The energy extracted from the internal air is used to heat the external air. A bi-lateral heat exchanger is incorporated with each face receiving one of the two incoming air flows. After leaving the exchanger the two flows (8, 9) are mixed (G) and directed onto the dishes. The exchanger may be a thermal pump with the internal (3) and external airs (4) traversing the cold (13) and hot (12) sources resp. The internal air intake (3) may locate at the head of the drying zone and the system be contained in a single housing (5).
FR7600194A 1976-01-06 1976-01-06 Hot air dryer for tunnel type dishwasher - has heat exchanger to condense out water from recycled air and heat incoming air Granted FR2337536A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7600194A FR2337536A1 (en) 1976-01-06 1976-01-06 Hot air dryer for tunnel type dishwasher - has heat exchanger to condense out water from recycled air and heat incoming air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600194A FR2337536A1 (en) 1976-01-06 1976-01-06 Hot air dryer for tunnel type dishwasher - has heat exchanger to condense out water from recycled air and heat incoming air

Publications (2)

Publication Number Publication Date
FR2337536A1 true FR2337536A1 (en) 1977-08-05
FR2337536B1 FR2337536B1 (en) 1979-07-06

Family

ID=9167653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600194A Granted FR2337536A1 (en) 1976-01-06 1976-01-06 Hot air dryer for tunnel type dishwasher - has heat exchanger to condense out water from recycled air and heat incoming air

Country Status (1)

Country Link
FR (1) FR2337536A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512691A1 (en) * 1991-05-10 1992-11-11 British Gas plc Drying apparatus
USRE40123E1 (en) 1998-07-10 2008-03-04 Ecolab Inc. Removal of heat and water vapor from commercial dishwashing machines
CN105188501A (en) * 2013-04-23 2015-12-23 松下知识产权经营株式会社 Dish washer/dryer
WO2017070313A1 (en) * 2015-10-21 2017-04-27 Illinois Tool Works Inc. Warewasher machine drying system and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512691A1 (en) * 1991-05-10 1992-11-11 British Gas plc Drying apparatus
US5337498A (en) * 1991-05-10 1994-08-16 British Gas Plc Drying apparatus with air direction arrangement
USRE40123E1 (en) 1998-07-10 2008-03-04 Ecolab Inc. Removal of heat and water vapor from commercial dishwashing machines
CN105188501A (en) * 2013-04-23 2015-12-23 松下知识产权经营株式会社 Dish washer/dryer
CN105188501B (en) * 2013-04-23 2017-12-22 松下知识产权经营株式会社 Cleaning and drying machine for tableware
WO2017070313A1 (en) * 2015-10-21 2017-04-27 Illinois Tool Works Inc. Warewasher machine drying system and method
US10376130B2 (en) 2015-10-21 2019-08-13 Illinois Tool Works Inc. Warewasher machine drying system and method

Also Published As

Publication number Publication date
FR2337536B1 (en) 1979-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse