ES510497A0 - "IMPROVEMENTS IN REFRIGERATION INSTALLATIONS WITH A VARIABLE FEED MOTOR COMPRESSOR". - Google Patents

"IMPROVEMENTS IN REFRIGERATION INSTALLATIONS WITH A VARIABLE FEED MOTOR COMPRESSOR".

Info

Publication number
ES510497A0
ES510497A0 ES510497A ES510497A ES510497A0 ES 510497 A0 ES510497 A0 ES 510497A0 ES 510497 A ES510497 A ES 510497A ES 510497 A ES510497 A ES 510497A ES 510497 A0 ES510497 A0 ES 510497A0
Authority
ES
Spain
Prior art keywords
feed motor
motor compressor
variable feed
refrigeration installations
installations
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
ES510497A
Other languages
Spanish (es)
Other versions
ES8302328A1 (en
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.)
Necchi SpA
Original Assignee
Necchi SpA
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 Necchi SpA filed Critical Necchi SpA
Publication of ES8302328A1 publication Critical patent/ES8302328A1/en
Publication of ES510497A0 publication Critical patent/ES510497A0/en
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
ES510497A 1981-03-18 1982-03-17 "IMPROVEMENTS IN REFRIGERATION INSTALLATIONS WITH A VARIABLE FEED MOTOR COMPRESSOR". Granted ES510497A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42908/81A IT1147229B (en) 1981-03-18 1981-03-18 REFRIGERATING EQUIPMENT WITH VARIABLE POWER SUPPLY MOTOR

Publications (2)

Publication Number Publication Date
ES8302328A1 ES8302328A1 (en) 1983-02-01
ES510497A0 true ES510497A0 (en) 1983-02-01

Family

ID=11254607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510497A Granted ES510497A0 (en) 1981-03-18 1982-03-17 "IMPROVEMENTS IN REFRIGERATION INSTALLATIONS WITH A VARIABLE FEED MOTOR COMPRESSOR".

Country Status (8)

Country Link
JP (2) JPS57202475A (en)
KR (1) KR830009451A (en)
BR (1) BR8201475A (en)
DE (1) DE3209509A1 (en)
ES (1) ES510497A0 (en)
GB (1) GB2096363A (en)
IN (1) IN156165B (en)
IT (1) IT1147229B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850000323B1 (en) * 1982-12-27 1985-03-20 강진구 Control circuit for refrigerator
DE3340331A1 (en) * 1983-11-08 1985-05-23 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Freezing appliance, especially a household upright or chest freezer
JPH0683590B2 (en) * 1984-07-04 1994-10-19 株式会社東芝 Air conditioner
GB2196759B (en) * 1986-08-27 1991-03-27 Hitachi Ltd Vehicle air conditioning apparatus
US5040379A (en) * 1988-06-21 1991-08-20 Daikin Industries, Ltd. Temperature controller of liquid cooling system
DE10013039A1 (en) * 2000-03-17 2001-10-04 Loh Kg Rittal Werk Cooling device for a control cabinet
CN115264973B (en) * 2022-07-21 2023-05-16 青岛海信日立空调系统有限公司 Water chilling unit and ideal energy efficiency ratio determining method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793614A (en) * 1972-01-03 1973-07-02 Tecumseh Products Co REFRIGERATOR POWER SUPPLY
DE2415070A1 (en) * 1974-03-28 1975-10-16 Linde Ag Stepless cooling capacity adjustment - for air conditioner with coolant compressor, sustaining minimum wear
JPS5934935B2 (en) * 1976-10-07 1984-08-25 松下電器産業株式会社 heat source device
JPS5442288A (en) * 1977-09-07 1979-04-04 Iseki & Co Ltd Weighing-case packer for fruit selecting facilities
US4177649A (en) * 1977-11-01 1979-12-11 Borg-Warner Corporation Surge suppression apparatus for compressor-driven system
JPS55160275A (en) * 1979-05-30 1980-12-13 Hitachi Ltd Operation controller for refrigerating machine

Also Published As

Publication number Publication date
JPS57202475A (en) 1982-12-11
KR830009451A (en) 1983-12-21
DE3209509A1 (en) 1982-10-07
GB2096363A (en) 1982-10-13
ES8302328A1 (en) 1983-02-01
BR8201475A (en) 1983-02-01
JPH064554U (en) 1994-01-21
IT8142908A0 (en) 1981-03-18
IT1147229B (en) 1986-11-19
IN156165B (en) 1985-06-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612