KR960009346B1 - Refrigerator system to control fan frequency of evaporator - Google Patents

Refrigerator system to control fan frequency of evaporator Download PDF

Info

Publication number: KR960009346B1
Authority: KR; South Korea
Prior art keywords: evaporator; control fan; refrigerator system; fan frequency; refrigerator
Prior art date: 1990-08-01
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.): Expired - Lifetime

Application number

KR91013336A

Other languages

Korean (ko)

Other versions

KR920004801A (en

Inventor

Takeshi Sugimoto

Tetsuya Yamashita

Toshiaki Yamaguchi

Nobuo Kimura

Original Assignee

Mitsubishi Electric Corp

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.)

1990-08-01

Filing date

1991-08-01

Publication date

1996-07-18

1991-08-01 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1992-03-28 Publication of KR920004801A publication Critical patent/KR920004801A/en

1996-07-18 Application granted granted Critical

1996-07-18 Publication of KR960009346B1 publication Critical patent/KR960009346B1/en

2011-08-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- 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
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
- 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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2521—On-off valves controlled by pulse signals

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Defrosting Systems (AREA)

KR91013336A 1990-08-01 1991-08-01 Refrigerator system to control fan frequency of evaporator Expired - Lifetime KR960009346B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2-206269		1990-08-01
JP2206269A JPH0490478A (en)	1990-08-01	1990-08-01	Freezer device

Publications (2)

Publication Number	Publication Date
KR920004801A KR920004801A (en)	1992-03-28
KR960009346B1 true KR960009346B1 (en)	1996-07-18

Family

ID=16520534

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR91013336A Expired - Lifetime KR960009346B1 (en)	1990-08-01	1991-08-01	Refrigerator system to control fan frequency of evaporator

Country Status (2)

Country	Link
JP (1)	JPH0490478A (en)
KR (1)	KR960009346B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR19990042933A (en) *	1997-11-28	1999-06-15	장문배	Fabric inspection device
JP5496465B2 (en) *	2008-03-28	2014-05-21	三洋電機株式会社	Showcase

1990
- 1990-08-01 JP JP2206269A patent/JPH0490478A/en active Pending
1991
- 1991-08-01 KR KR91013336A patent/KR960009346B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR920004801A (en)	1992-03-28
JPH0490478A (en)	1992-03-24

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Legal Events

Date	Code	Title	Description
1991-08-01	A201	Request for examination
1995-03-09	E902	Notification of reason for refusal
1995-08-16	E902	Notification of reason for refusal
1996-01-09	E902	Notification of reason for refusal
1996-06-22	G160	Decision to publish patent application
1996-10-18	E701	Decision to grant or registration of patent right
1996-10-23	GRNT	Written decision to grant
1999-07-05	FPAY	Annual fee payment	Payment date: 19990705 Year of fee payment: 4
2000-07-19	LAPS	Lapse due to unpaid annual fee