FR2434601A1 - Ultrasonic air humidifier for refrigerated display - has ultrasonic vibrator in water container in air circuit of refrigerator - Google Patents
Ultrasonic air humidifier for refrigerated display - has ultrasonic vibrator in water container in air circuit of refrigeratorInfo
- Publication number
- FR2434601A1 FR2434601A1 FR7922010A FR7922010A FR2434601A1 FR 2434601 A1 FR2434601 A1 FR 2434601A1 FR 7922010 A FR7922010 A FR 7922010A FR 7922010 A FR7922010 A FR 7922010A FR 2434601 A1 FR2434601 A1 FR 2434601A1
- Authority
- FR
- France
- Prior art keywords
- water container
- air
- ultrasonic
- refrigerator
- air humidifier
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0615—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0482—Details common to both closed and open types
- A47F3/0495—Spraying, trickling or humidifying means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Air Humidification (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The refrigerated sales display arrangement has air humidifier in the ventilating circuit. The air humidifier is readily regulated and ensures extremely fine dispersion of the water. The air humidifier (10) incorporates an ultrasonic vibrator (22) held within a water container (20). In the air circuit is fitted a fan upstream of the water container (20). Downstream of the water container is fitted a contracting rising channel which terminates at the top in the refrigerator display area (14).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH925078 | 1978-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2434601A1 true FR2434601A1 (en) | 1980-03-28 |
Family
ID=4349960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7922010A Pending FR2434601A1 (en) | 1978-09-04 | 1979-09-03 | Ultrasonic air humidifier for refrigerated display - has ultrasonic vibrator in water container in air circuit of refrigerator |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT362406B (en) |
DE (1) | DE2934635C2 (en) |
FR (1) | FR2434601A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2485709A1 (en) * | 1980-06-27 | 1981-12-31 | Westinghouse Electric Corp | STEAM COOLING METHOD OF A HEAT-PRODUCING ELEMENT AND ELECTRICAL APPARATUS FOR ITS APPLICATION |
EP0098924A2 (en) * | 1982-07-10 | 1984-01-25 | Bröcker Ladenbau GmbH & Co. KG | Device for the atomization of liquids |
FR2821730A1 (en) | 2001-03-08 | 2002-09-13 | Fun Air | Refrigerated display cabinet for food products, uses multiple air circulation fans, which can operate at normal speed to cool the display and a higher speed to quickly defrost the display cabinet |
FR2946548A1 (en) * | 2009-06-12 | 2010-12-17 | Claude Cahuzac | Vaporization diffuser, has ultrasound sprayer with vibration member that allows pulverizing of particles of liquid so as to form wet fog, where diffuser presents indentation to partially or completely hide ultrasound sprayer |
WO2014023907A1 (en) * | 2012-08-09 | 2014-02-13 | Areco Finances Et Technologie - Arfitec | Facility for refreshing items displayed for sale with a mist of water droplets |
WO2023281376A1 (en) | 2021-07-06 | 2023-01-12 | Areco Finances Et Technologie - Arfitec | Open vertical refrigerated display case comprising improved nebulizing means |
FR3125114A1 (en) | 2021-07-06 | 2023-01-13 | Areco Finances Et Technologie - Arfitec | Open vertical refrigerated display case comprising improved nebulization means |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988432A (en) * | 1957-10-21 | 1961-06-13 | Gen Motors Corp | Odor destroyer |
US3012412A (en) * | 1957-10-09 | 1961-12-12 | Muffly Glenn | Refrigerator humidity control |
DE1186884B (en) * | 1958-05-03 | 1965-02-11 | Walther Tamm Dr Ing | Process and device for regulating the relative humidity in cold rooms |
US3759059A (en) * | 1971-12-30 | 1973-09-18 | Schaefer Corp | Refrigerated display cabinet |
FR2366523A1 (en) * | 1976-09-30 | 1978-04-28 | Linde Ag | AIR HUMIDIFICATION METHOD AND DEVICE |
FR2376373A1 (en) * | 1976-12-30 | 1978-07-28 | Bonomi Felice | Humidifier for food stores etc., atomising with quartz crystals - kept free from scale by constant fresh water make=up |
-
1979
- 1979-08-21 AT AT563179A patent/AT362406B/en not_active IP Right Cessation
- 1979-08-28 DE DE19792934635 patent/DE2934635C2/en not_active Expired
- 1979-09-03 FR FR7922010A patent/FR2434601A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012412A (en) * | 1957-10-09 | 1961-12-12 | Muffly Glenn | Refrigerator humidity control |
US2988432A (en) * | 1957-10-21 | 1961-06-13 | Gen Motors Corp | Odor destroyer |
DE1186884B (en) * | 1958-05-03 | 1965-02-11 | Walther Tamm Dr Ing | Process and device for regulating the relative humidity in cold rooms |
US3759059A (en) * | 1971-12-30 | 1973-09-18 | Schaefer Corp | Refrigerated display cabinet |
FR2366523A1 (en) * | 1976-09-30 | 1978-04-28 | Linde Ag | AIR HUMIDIFICATION METHOD AND DEVICE |
FR2376373A1 (en) * | 1976-12-30 | 1978-07-28 | Bonomi Felice | Humidifier for food stores etc., atomising with quartz crystals - kept free from scale by constant fresh water make=up |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2485709A1 (en) * | 1980-06-27 | 1981-12-31 | Westinghouse Electric Corp | STEAM COOLING METHOD OF A HEAT-PRODUCING ELEMENT AND ELECTRICAL APPARATUS FOR ITS APPLICATION |
EP0098924A2 (en) * | 1982-07-10 | 1984-01-25 | Bröcker Ladenbau GmbH & Co. KG | Device for the atomization of liquids |
EP0098924A3 (en) * | 1982-07-10 | 1985-07-03 | Bröcker Ladenbau GmbH & Co. KG | Device for the atomization of liquids |
FR2821730A1 (en) | 2001-03-08 | 2002-09-13 | Fun Air | Refrigerated display cabinet for food products, uses multiple air circulation fans, which can operate at normal speed to cool the display and a higher speed to quickly defrost the display cabinet |
FR2946548A1 (en) * | 2009-06-12 | 2010-12-17 | Claude Cahuzac | Vaporization diffuser, has ultrasound sprayer with vibration member that allows pulverizing of particles of liquid so as to form wet fog, where diffuser presents indentation to partially or completely hide ultrasound sprayer |
WO2014023907A1 (en) * | 2012-08-09 | 2014-02-13 | Areco Finances Et Technologie - Arfitec | Facility for refreshing items displayed for sale with a mist of water droplets |
WO2023281376A1 (en) | 2021-07-06 | 2023-01-12 | Areco Finances Et Technologie - Arfitec | Open vertical refrigerated display case comprising improved nebulizing means |
FR3125114A1 (en) | 2021-07-06 | 2023-01-13 | Areco Finances Et Technologie - Arfitec | Open vertical refrigerated display case comprising improved nebulization means |
Also Published As
Publication number | Publication date |
---|---|
AT362406B (en) | 1981-05-25 |
ATA563179A (en) | 1980-10-15 |
DE2934635A1 (en) | 1980-03-13 |
DE2934635C2 (en) | 1982-03-11 |
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