FR2137388B1 - - Google Patents

Info

Publication number
FR2137388B1
FR2137388B1 FR717118956A FR7118956A FR2137388B1 FR 2137388 B1 FR2137388 B1 FR 2137388B1 FR 717118956 A FR717118956 A FR 717118956A FR 7118956 A FR7118956 A FR 7118956A FR 2137388 B1 FR2137388 B1 FR 2137388B1
Authority
FR
France
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
Application number
FR717118956A
Other languages
French (fr)
Other versions
FR2137388A1 (de
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.)
Calpeda SpA
Original Assignee
Calpeda 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 Calpeda SpA filed Critical Calpeda SpA
Priority to FR717118956A priority Critical patent/FR2137388B1/fr
Publication of FR2137388A1 publication Critical patent/FR2137388A1/fr
Application granted granted Critical
Publication of FR2137388B1 publication Critical patent/FR2137388B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/10—Controlling by adding a dc current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1012—Arrangement or mounting of control or safety devices for water heating systems for central heating by regulating the speed of a pump
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
FR717118956A 1971-05-18 1971-05-18 Expired FR2137388B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR717118956A FR2137388B1 (de) 1971-05-18 1971-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717118956A FR2137388B1 (de) 1971-05-18 1971-05-18

Publications (2)

Publication Number Publication Date
FR2137388A1 FR2137388A1 (de) 1972-12-29
FR2137388B1 true FR2137388B1 (de) 1973-05-25

Family

ID=9077615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717118956A Expired FR2137388B1 (de) 1971-05-18 1971-05-18

Country Status (1)

Country Link
FR (1) FR2137388B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920313C2 (de) * 1979-05-19 1983-02-03 Grundfos Pumpenfabrik GmbH, 2362 Wahlstedt Temperaturabhängig gesteuerte Umwälzpumpe für Heizungsanlagen
FR2462810A1 (fr) * 1979-07-30 1981-02-13 Julien & Mege Moyens de reglage electrique de la caracteristique hydraulique d'un circulateur de chauffage central
EP0023465A1 (de) * 1979-07-30 1981-02-04 Julien Et Mege Elektrische Steuerungsmittel für die hydraulischen Eigenschaften einer Zentralheizungsumwälzvorrichtung
CH641889A5 (de) * 1980-02-04 1984-03-15 Landis & Gyr Ag Heizungsanlage.
FR2514838B1 (fr) * 1981-10-15 1986-03-28 Muller Andre Ensemble de pompage a debit variable, en particulier pour dispositifs de filtration d'aquariums
FR2524970B1 (fr) * 1982-04-09 1987-01-16 Salmson Pompes Regulateur de temperature pour installation de chauffage central
FR2524943B1 (fr) * 1982-04-09 1986-11-07 Salmson Pompes Ensemble de pompage, tel qu'un circulateur pour installation de chauffage central, a caracteristique hydraulique predeterminee

Also Published As

Publication number Publication date
FR2137388A1 (de) 1972-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse