EP0039655A2 - Beschleunigungsvorrichtung von Flüssigkeiten, für Wasserzentralheizungssysteme - Google Patents

Beschleunigungsvorrichtung von Flüssigkeiten, für Wasserzentralheizungssysteme Download PDF

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Publication number
EP0039655A2
EP0039655A2 EP81440015A EP81440015A EP0039655A2 EP 0039655 A2 EP0039655 A2 EP 0039655A2 EP 81440015 A EP81440015 A EP 81440015A EP 81440015 A EP81440015 A EP 81440015A EP 0039655 A2 EP0039655 A2 EP 0039655A2
Authority
EP
European Patent Office
Prior art keywords
turbine
accelerator
electric motor
fluid
circuit
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
EP81440015A
Other languages
English (en)
French (fr)
Other versions
EP0039655A3 (en
EP0039655B1 (de
Inventor
Pierre Barberet
Joseph Prina
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0039655A2 publication Critical patent/EP0039655A2/de
Publication of EP0039655A3 publication Critical patent/EP0039655A3/fr
Application granted granted Critical
Publication of EP0039655B1 publication Critical patent/EP0039655B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • 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

Definitions

  • the present invention relates to a fluid accelerator device, in particular for a central water heating circuit.
  • thermosyphon in any heating system supplied by a wood or coal boiler.
  • a heat recovery unit installed in an open fire, mounting in a thermosiphon is very often impossible.
  • the recuperator is generally at the same height as the radiators, so that a thermosyphon installation is hardly possible.
  • the present invention proposes to overcome the various drawbacks mentioned above and proposes to ensure the permanent operation of an accelerator whose autonomy is unlimited, the reduced size and the relatively modest cost.
  • the simple design of the proposed device guarantees almost total reliability and zero maintenance.
  • the accelerator device as mentioned above, is characterized in that it comprises an accelerator member mounted in the circuit, an electric motor coupled to said accelerator member, a drive turbine also coupled to said accelerator member, and means for Automatically switch on the drive turbine if the power supply to the electric motor stops.
  • the device is characterized in that said means for automatically engaging the drive turbine comprise an electromagnetic valve, arranged to supply fluid under pressure to an injector intended to generate the rotation of the turbine, as soon as the electric power supply to the motor is cut off.
  • the accelerator member is advantageously mounted on a single axis driven either by the electric motor or by the turbine.
  • the source of pressurized fluid which feeds the turbine is preferably independent of the central heating circuit, which increases the reliability of the device.
  • the electromagnetic valve is arranged so that the power supply to the turbine is automatically closed when the electric motor is supplied with electric current.
  • the device is somehow programmed to automatically select the accelerator drive mode based on unpredictable external conditions.
  • the accelerator member can be constituted by a rotary turbine mounted in a sealed housing integrated into the heating circuit, or by a pump, in particular a rotary pump.
  • FIG. 1 represents a schematic view of the turbine serving as a drive extra support
  • FIG. 2 represents a cross-sectional view along line a-a of FIG. 1.
  • the turbine 1, mounted in a housing 10, is intended to be driven in rotation about its central axis 6 when a jet of pressurized water 5 is projected onto its blades by the injector 2.
  • a electromagnetic valve 4 opens or closes the circuit connecting the water pipe 5 to the injector 2.
  • the housing 10 of the turbine is secured to the carcass of an electric motor 7, the axis 6 of which is connected to the both to the turbine 1 and to the accelerator 8, these two members being arranged on either side of the carcass 7 of the engine.
  • the electric motor 7 supplied with current, drags the accelerator 8 which charges it, since it is mounted on a conventional central heating circuit 9, or on the part of the circuit in which a heat recovery unit is incorporated. calories placed in an open fire.
  • the electric motor also drives the turbine 1 which rotates when empty.
  • the electromagnetic valve 4 pre-armed by means of a spring (not shown), opens the water supply 5 of the injector 2, and generates the rotation of turbine 1, which takes over from the electric motor. 7 to rotate the accelerator 8.
  • the water projected by the injector 2 on the blades of the turbine 1 is discharged through the conduit 3.
  • the accelerator is driven either by an electric motor 7 or by the turbine 1, and the transition from the first to the second drive mode takes place automatically in the event of a cut, even accidental supply of electric power to the motor 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP81440015A 1980-05-05 1981-04-30 Beschleunigungsvorrichtung von Flüssigkeiten, für Wasserzentralheizungssysteme Expired EP0039655B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8010644 1980-05-05
FR8010644A FR2481759B1 (fr) 1980-05-05 1980-05-05 Turbo-accelerateur a commande automatique

Publications (3)

Publication Number Publication Date
EP0039655A2 true EP0039655A2 (de) 1981-11-11
EP0039655A3 EP0039655A3 (en) 1982-01-13
EP0039655B1 EP0039655B1 (de) 1986-06-04

Family

ID=9241884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81440015A Expired EP0039655B1 (de) 1980-05-05 1981-04-30 Beschleunigungsvorrichtung von Flüssigkeiten, für Wasserzentralheizungssysteme

Country Status (7)

Country Link
EP (1) EP0039655B1 (de)
CA (1) CA1163898A (de)
DE (1) DE3174762D1 (de)
ES (1) ES8202920A1 (de)
FI (1) FI811154A7 (de)
FR (1) FR2481759B1 (de)
NO (1) NO811487L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542069A1 (fr) * 1983-03-01 1984-09-07 Damon Raymond Dispositif de securite adaptable au chauffage central a circulation d'eau chaude et a combustibles solides notamment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE457674C (de) * 1926-05-07 1928-03-21 Waggon Und Maschb Akt Ges Goer Pumpenantrieb durch Motor und Hilfsturbine
DE1564558C3 (de) * 1966-04-02 1975-10-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gasgekühlter Kernreaktor mit einer Einrichtung zum Antrieb von Küh!gasgebläse n
DE1953327A1 (de) * 1969-10-23 1971-05-06 Bosch Gmbh Robert Notstromaggregat
FR2295536A2 (fr) * 1974-07-31 1976-07-16 Electricite De France Dispositif autonome d'evacuation de la chaleur residuelle dans un reacteur a neutrons rapides refroidi au sodium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542069A1 (fr) * 1983-03-01 1984-09-07 Damon Raymond Dispositif de securite adaptable au chauffage central a circulation d'eau chaude et a combustibles solides notamment

Also Published As

Publication number Publication date
NO811487L (no) 1981-11-06
DE3174762D1 (en) 1986-07-10
FI811154L (fi) 1981-11-06
ES501854A0 (es) 1982-03-01
FI811154A7 (fi) 1981-11-06
FR2481759B1 (fr) 1985-10-31
EP0039655A3 (en) 1982-01-13
CA1163898A (fr) 1984-03-20
FR2481759A1 (fr) 1981-11-06
ES8202920A1 (es) 1982-03-01
EP0039655B1 (de) 1986-06-04

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