EP3891445A4 - A cooling unit and a refrigeration device - Google Patents

A cooling unit and a refrigeration device Download PDF

Info

Publication number
EP3891445A4
EP3891445A4 EP19892685.9A EP19892685A EP3891445A4 EP 3891445 A4 EP3891445 A4 EP 3891445A4 EP 19892685 A EP19892685 A EP 19892685A EP 3891445 A4 EP3891445 A4 EP 3891445A4
Authority
EP
European Patent Office
Prior art keywords
cooling unit
refrigeration device
refrigeration
cooling
unit
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
Application number
EP19892685.9A
Other languages
German (de)
French (fr)
Other versions
EP3891445A1 (en
Inventor
Veli ELORANTA
Juho JÄRVILEHTO
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.)
Nordic 24/7 Services Oy
Original Assignee
Nordic 24/7 Services Oy
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 Nordic 24/7 Services Oy filed Critical Nordic 24/7 Services Oy
Publication of EP3891445A1 publication Critical patent/EP3891445A1/en
Publication of EP3891445A4 publication Critical patent/EP3891445A4/en
Pending 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
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00478—Air-conditioning devices using the Peltier effect
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/021—Control thereof
    • F25B2321/0211—Control thereof of fans
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/025—Removal of heat
    • F25B2321/0251—Removal of heat by a gas
EP19892685.9A 2018-12-04 2019-12-03 A cooling unit and a refrigeration device Pending EP3891445A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20186046A FI20186046A1 (en) 2018-12-04 2018-12-04 A cooling unit and a refrigeration device
PCT/FI2019/050866 WO2020115364A1 (en) 2018-12-04 2019-12-03 A cooling unit and a refrigeration device

Publications (2)

Publication Number Publication Date
EP3891445A1 EP3891445A1 (en) 2021-10-13
EP3891445A4 true EP3891445A4 (en) 2022-09-07

Family

ID=70974543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19892685.9A Pending EP3891445A4 (en) 2018-12-04 2019-12-03 A cooling unit and a refrigeration device

Country Status (4)

Country Link
EP (1) EP3891445A4 (en)
CN (1) CN113167511A (en)
FI (1) FI20186046A1 (en)
WO (1) WO2020115364A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501076A (en) * 1993-04-14 1996-03-26 Marlow Industries, Inc. Compact thermoelectric refrigerator and module
US20070119186A1 (en) * 2005-11-30 2007-05-31 Kitchens Mark C Universal thermoelectric module apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2739545Y (en) * 2004-08-04 2005-11-09 广东科龙电器股份有限公司 Canned-matter storage rack
CN2872228Y (en) * 2006-01-04 2007-02-21 广东科龙电器股份有限公司 Rack of double-layer refrigerator
US20080302126A1 (en) * 2007-06-05 2008-12-11 Robert John Falkenberg Chest for cooling and dispensing beverage containers
CN102494500B (en) * 2011-12-05 2014-05-21 合肥美的电冰箱有限公司 Zip-top can rack and refrigerator comprising zip-top can rack
US20140054249A1 (en) * 2012-08-27 2014-02-27 Caleb Loftin Product Dispensing System with Door
CN104455785A (en) * 2014-11-11 2015-03-25 黄保松 Noninflammability foam air supplying pipeline component

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501076A (en) * 1993-04-14 1996-03-26 Marlow Industries, Inc. Compact thermoelectric refrigerator and module
US20070119186A1 (en) * 2005-11-30 2007-05-31 Kitchens Mark C Universal thermoelectric module apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020115364A1 *

Also Published As

Publication number Publication date
EP3891445A1 (en) 2021-10-13
CN113167511A (en) 2021-07-23
WO2020115364A1 (en) 2020-06-11
FI20186046A1 (en) 2020-06-05

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A4 Supplementary search report drawn up and despatched

Effective date: 20220808

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 21/02 20060101AFI20220802BHEP