CH525446A - Heating or cooling system - Google Patents

Heating or cooling system

Info

Publication number
CH525446A
CH525446A CH1004371A CH1004371A CH525446A CH 525446 A CH525446 A CH 525446A CH 1004371 A CH1004371 A CH 1004371A CH 1004371 A CH1004371 A CH 1004371A CH 525446 A CH525446 A CH 525446A
Authority
CH
Switzerland
Prior art keywords
heating
cooling system
cooling
Prior art date
Application number
CH1004371A
Other languages
German (de)
Inventor
Sonnleitner Engelbert
Original Assignee
Sonnleitner Engelbert
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 Sonnleitner Engelbert filed Critical Sonnleitner Engelbert
Publication of CH525446A publication Critical patent/CH525446A/en

Links

Classifications

    • 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
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1004371A 1970-07-17 1971-07-08 Heating or cooling system CH525446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT655470A AT301805B (en) 1970-07-17 1970-07-17 Circulation pump for heating or cooling systems

Publications (1)

Publication Number Publication Date
CH525446A true CH525446A (en) 1972-07-15

Family

ID=3587473

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1004371A CH525446A (en) 1970-07-17 1971-07-08 Heating or cooling system

Country Status (3)

Country Link
AT (1) AT301805B (en)
CH (1) CH525446A (en)
DE (1) DE2134649A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823603A1 (en) * 1998-05-27 1999-12-02 Behr Thermot Tronik Gmbh & Co System for controlling coolant temperature of internal combustion engine of motor vehicle
DE10331973A1 (en) * 2003-04-24 2004-11-11 Wilo Ag Circulation pump with valve device

Also Published As

Publication number Publication date
DE2134649A1 (en) 1972-01-20
AT301805B (en) 1972-09-25

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Legal Events

Date Code Title Description
PL Patent ceased