EP3929513A4 - REFRIGERATOR WITH AN AIR BLOWER LOCATED UPSTREAM OF THE LATERAL SIDE OF THE EVAPORATOR - Google Patents

REFRIGERATOR WITH AN AIR BLOWER LOCATED UPSTREAM OF THE LATERAL SIDE OF THE EVAPORATOR Download PDF

Info

Publication number: EP3929513A4
Authority: EP; European Patent Office
Prior art keywords: refrigerator; evaporator; air blower; lateral side; located upstream
Prior art date: 2019-02-26
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

EP20763758.8A

Other languages

German (de)

French (fr)

Other versions

EP3929513B1 (en

EP3929513A1 (en

Inventor

Jianlin MIAO

Shengyuan NIE

Wei Li

Tong Xu

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.)

Haier Smart Home Co Ltd

Original Assignee

Haier Smart Home Co Ltd

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.)

2019-02-26

Filing date

2020-02-19

Publication date

2022-05-04

2020-02-19 Application filed by Haier Smart Home Co Ltd filed Critical Haier Smart Home Co Ltd

2021-12-29 Publication of EP3929513A1 publication Critical patent/EP3929513A1/en

2022-05-04 Publication of EP3929513A4 publication Critical patent/EP3929513A4/en

2023-03-29 Application granted granted Critical

2023-03-29 Publication of EP3929513B1 publication Critical patent/EP3929513B1/en

Status Active legal-status Critical Current

2040-02-19 Anticipated expiration legal-status Critical

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
- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/067—Evaporator fan units
- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
- 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
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/063—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 with forced air circulation with air guides
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/065—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 with forced air circulation characterised by the air return
- F25D2317/0651—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 with forced air circulation characterised by the air return through the bottom
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/068—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 with forced air circulation characterised by the 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Devices That Are Associated With Refrigeration Equipment (AREA)

EP20763758.8A 2019-02-26 2020-02-19 Refrigerator with air blower located upstream of lateral side of evaporator Active EP3929513B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201910142773.6A CN111609613B (en)	2019-02-26	2019-02-26	Refrigerator with blower at upstream of evaporator lateral side
PCT/CN2020/075883 WO2020173356A1 (en)	2019-02-26	2020-02-19	Refrigerator with air blower located upstream of lateral side of evaporator

Publications (3)

Publication Number	Publication Date
EP3929513A1 EP3929513A1 (en)	2021-12-29
EP3929513A4 true EP3929513A4 (en)	2022-05-04
EP3929513B1 EP3929513B1 (en)	2023-03-29

Family

ID=72195834

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20763758.8A Active EP3929513B1 (en)	2019-02-26	2020-02-19	Refrigerator with air blower located upstream of lateral side of evaporator

Country Status (5)

Country	Link
US (1)	US20220146180A1 (en)
EP (1)	EP3929513B1 (en)
CN (1)	CN111609613B (en)
AU (1)	AU2020227335B2 (en)
WO (1)	WO2020173356A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP4293302A4 (en) *	2021-02-10	2025-05-07	LG Electronics Inc.	Refrigerator and noise-reducing device mounted thereto
CN114992945B (en) *	2022-06-01	2026-04-07	青岛海尔电冰箱有限公司	A refrigerator
CN119554819B (en) *	2025-01-24	2025-04-01	湖南绿零智能科技股份有限公司	Air and direct cooling exchange refrigerator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1743237U (en) *	1957-02-04	1957-04-18	Herbert Lattke	FREEZER.
US3027735A (en) *	1960-01-25	1962-04-03	Gen Motors Corp	Refrigerating apparatus
US3050956A (en) *	1960-07-08	1962-08-28	Gen Motors Corp	Refrigerating apparatus with frost free compartment
FR2736252A1 (en) *	1995-07-05	1997-01-10	Renard Andre	REFRIGERATED DISPLAY CABINET FOR FOOD OR SIMILAR PRODUCTS
US6272876B1 (en) *	2000-03-22	2001-08-14	Zero Zone, Inc.	Display freezer having evaporator unit
US20050217301A1 (en) *	2004-03-31	2005-10-06	Sanyo Electric Co., Ltd.	Cold storage
US20060210396A1 (en) *	2005-03-18	2006-09-21	Carrier Corporation	Evaporator fan/motor assembly support bracket
CN208475771U (en) *	2018-06-04	2019-02-05	青岛海尔股份有限公司	refrigerator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR910018752A (en) *	1990-04-20	1991-11-30	이우에 사또시	Refrigerator
JPH08285439A (en) *	1995-04-17	1996-11-01	Matsushita Refrig Co Ltd	Refrigerator
US6629429B1 (en) *	1999-03-12	2003-10-07	Matsushita Refrigeration Company	Refrigerator
US6715539B2 (en) *	2002-02-19	2004-04-06	Michael Bianco	Heat exchanger and airflow therethrough
DE102007029180A1 (en) *	2007-06-25	2009-01-08	BSH Bosch und Siemens Hausgeräte GmbH	The refrigerator
CN202902682U (en) *	2012-10-30	2013-04-24	海尔集团公司	Refrigerating unit
CN206847193U (en) *	2017-04-17	2018-01-05	浙江同星制冷有限公司	A kind of cellular-type refrigeration unit
CN207006669U (en) *	2017-06-19	2018-02-13	浙江同星制冷有限公司	A kind of refrigeration unit of height reduction
CN108826787B (en) *	2018-07-20	2020-05-12	汕头市金山厨房酒店用品有限公司	Freezing and unfreezing integrated cabinet and freezing and unfreezing method adopting same
KR102615054B1 (en) *	2018-12-19	2023-12-19	삼성전자주식회사	Refrigerator
CN210220348U (en) *	2019-02-26	2020-03-31	青岛海尔股份有限公司	Refrigerator with blower located upstream of the lateral side of the evaporator

2019
- 2019-02-26 CN CN201910142773.6A patent/CN111609613B/en active Active
2020
- 2020-02-19 AU AU2020227335A patent/AU2020227335B2/en active Active
- 2020-02-19 EP EP20763758.8A patent/EP3929513B1/en active Active
- 2020-02-19 US US17/434,354 patent/US20220146180A1/en not_active Abandoned
- 2020-02-19 WO PCT/CN2020/075883 patent/WO2020173356A1/en not_active Ceased

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1743237U (en) *	1957-02-04	1957-04-18	Herbert Lattke	FREEZER.
US3027735A (en) *	1960-01-25	1962-04-03	Gen Motors Corp	Refrigerating apparatus
US3050956A (en) *	1960-07-08	1962-08-28	Gen Motors Corp	Refrigerating apparatus with frost free compartment
FR2736252A1 (en) *	1995-07-05	1997-01-10	Renard Andre	REFRIGERATED DISPLAY CABINET FOR FOOD OR SIMILAR PRODUCTS
US6272876B1 (en) *	2000-03-22	2001-08-14	Zero Zone, Inc.	Display freezer having evaporator unit
US20050217301A1 (en) *	2004-03-31	2005-10-06	Sanyo Electric Co., Ltd.	Cold storage
US20060210396A1 (en) *	2005-03-18	2006-09-21	Carrier Corporation	Evaporator fan/motor assembly support bracket
CN208475771U (en) *	2018-06-04	2019-02-05	青岛海尔股份有限公司	refrigerator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020173356A1 *

Also Published As

Publication number	Publication date
EP3929513B1 (en)	2023-03-29
WO2020173356A1 (en)	2020-09-03
CN111609613A (en)	2020-09-01
US20220146180A1 (en)	2022-05-12
AU2020227335B2 (en)	2022-11-24
AU2020227335A1 (en)	2021-09-23
EP3929513A1 (en)	2021-12-29
CN111609613B (en)	2025-11-11

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