EP1033540A2 - Vase de découplage - Google Patents

Vase de découplage Download PDF

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Publication number
EP1033540A2
EP1033540A2 EP00104179A EP00104179A EP1033540A2 EP 1033540 A2 EP1033540 A2 EP 1033540A2 EP 00104179 A EP00104179 A EP 00104179A EP 00104179 A EP00104179 A EP 00104179A EP 1033540 A2 EP1033540 A2 EP 1033540A2
Authority
EP
European Patent Office
Prior art keywords
vessel
heating
medium
heat exchanger
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
EP00104179A
Other languages
German (de)
English (en)
Other versions
EP1033540A3 (fr
EP1033540B1 (fr
Inventor
Heribert Schmitz
Thorsten Kettner
Horst-Georg Schmalfuss
Wolfgang Richter
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.)
Wilo SE
Original Assignee
Wilo GmbH
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 Wilo GmbH filed Critical Wilo GmbH
Publication of EP1033540A2 publication Critical patent/EP1033540A2/fr
Publication of EP1033540A3 publication Critical patent/EP1033540A3/fr
Application granted granted Critical
Publication of EP1033540B1 publication Critical patent/EP1033540B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1091—Mixing cylinders
    • 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
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • 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
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F24D3/1016—Tanks having a bladder
    • 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
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • F24D3/1066—Distributors for heating liquids

Definitions

  • the present invention relates to a heater or Cooling system for tempering a building or one Means of transport with multiple rooms, that in the rooms arranged and flowed through by a medium heat transfer elements having an active heat exchanger the medium is tempered to the flow temperature and a separate pump is assigned to a single room which is a heat transfer element located in the room with the medium tempered to the flow temperature provided.
  • Such a system is known in the form of a central heating from DE 197 111 78.
  • a central heating pump does not supply the heating water circuit as before, but individual radiators are each separate assigned “decentralized” pumps. These decentralized pumps take the currently required amount of heating water from the supply lines fed by the heat generator.
  • a disadvantage of the system shown is that the decentralized pumps would be severely disturbed by the operation of a possibly additionally centrally arranged pump Arranged pumps with a high delivery rate affect the individual decentralized pumps, so that an unwanted exchange of heating water takes place in the respective radiators should be interconnected via data lines.
  • the object of the invention is therefore to provide such a system decentralized pumps so that a trouble-free Operation of centrally arranged and decentrally arranged Pumping in a simple and inexpensive way and under Ensuring operational safety is possible.
  • the idea for achieving this object according to the invention is a the closed vessel holding the medium, the different circuits decoupled from each other.
  • This in medium located in this vessel is on the one hand via a temperature-regulating circuit leading the active heat generator, while on the other hand the tempered water through a system of supply and return lines through heat transfer elements to be led.
  • To everyone connected to the vessel Circuits can now have one or more pumps can be connected without the pumps in a circuit the function of the pumps in the other circuit affect.
  • the simple vessel is one Inexpensive and reliable hydraulic switch, from which branch off individual circuits.
  • thermal switch according to the invention both in Heating and cooling systems can be used, so is their use in a heating system with a circulation water heater, such as for example for heating individual Apartments are used in a larger complex, and with individual radiators arranged in the rooms especially advantageous.
  • a radiator heating or underfloor heating implemented become.
  • the invention can be particularly advantageous Use the vessel in connection with a known wall heater, because modern wall heaters with separate pumps of a high Conveying capacity must be equipped to the throughput due to the very thin ones in the thermal baths To ensure pipelines.
  • Hydraulic switch is thus the combination of such Circulating water heater with a system of decentralized pumps enables.
  • this is the invention Vessel a pressure expansion vessel, especially a Diaphragm expansion vessel, on the one hand, the pressure in the system can compensate and on the other hand as hydraulic Crossover for the heating water.
  • this pressure expansion vessel Inlet or an outlet connection to fill the System with heating water and / or the drain of the To allow heating water from the system.
  • circulation water heaters in the form of the well-known wall heaters also it can be equipped with its own hot water storage tank advantageous to design this memory so that it Fulfill the function of the hydraulic switch according to the invention can. It is also advantageous from the invention In addition to the heating water system, there is also an extra circuit for Derive temperature control of industrial water, as such Process water circuit in a special embodiment with can be equipped with its own decentralized pump.
  • the vessel as an energy store also serves via other energy sources, such as solar energy or geothermal energy, energy can be supplied.
  • the figure shows a heating system for tempering a Building not shown with two on top of each other arranged rooms, with a heat transfer element in each room arranged in the form of a radiator 1 is.
  • the radiators are connected via a flow line 2 hot water supplied via a return line 3 is returned.
  • a decentralized pump in the form of an electronically controlled one Centrifugal pump 4 arranged the amount of in the radiator flowing medium regulated.
  • the hot medium in the flow line 2 in the direction of Arrow A and in the return line 3 in the direction of Arrow B promoted.
  • the heating of the medium takes place in one as a instantaneous water heater or circulating water heater trained Therme 5 instead, in which the water over a internal circuit 6 is guided via a gas burner 7. Inside the thermal bath, one is also electronic controlled centrifugal pump 8 arranged as a charge pump, the Flow of water through the internal circuit (arrows C, D) guaranteed.
  • the internal circuit and the heating circuit are over a hydraulic switch in the form of a vessel 9 connected, that absorbs the heating water. From the hydraulic switch 9 lead on the one hand the one forming a drain line Flow line 2 and the feed line 13 to Instantaneous water heater and on the other hand, the Return line 3 and the leading the heated water Drain line 14 of the flow heater.
  • the vessel 9 itself is a pressure expansion vessel with a Container arranged membrane 11 formed. It points also a nozzle 12 through which the filling of the System with water is possible and through which the system can be emptied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Central Heating Systems (AREA)
  • Other Air-Conditioning Systems (AREA)
EP00104179A 1999-03-03 2000-02-29 Vase de découplage Expired - Lifetime EP1033540B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19909195 1999-03-03
DE19909195A DE19909195A1 (de) 1999-03-03 1999-03-03 Hydraulische Weiche

Publications (3)

Publication Number Publication Date
EP1033540A2 true EP1033540A2 (fr) 2000-09-06
EP1033540A3 EP1033540A3 (fr) 2002-02-06
EP1033540B1 EP1033540B1 (fr) 2004-11-24

Family

ID=7899495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104179A Expired - Lifetime EP1033540B1 (fr) 1999-03-03 2000-02-29 Vase de découplage

Country Status (2)

Country Link
EP (1) EP1033540B1 (fr)
DE (2) DE19909195A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2778546A1 (fr) * 2013-03-11 2014-09-17 Wilo Se Système de chauffage et kit de rééquipement permettant d'améliorer la restitution de chaleur de consommateurs sous-alimentés hydrauliquement
EP2354555B1 (fr) 2010-01-19 2015-12-16 Grundfos Management A/S Procédé d'optimisation de l'énergie de pompes
EP2995868A1 (fr) * 2014-09-12 2016-03-16 Wefers Techn. Gebäudeausrüstung Heizung - Lüftung - Sanitär GmbH Système pressurisé fermé sur base liquide d'un premier circuit fluidique et d'un deuxième circuit fluidique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009011715A1 (de) * 2009-03-09 2010-09-16 Solarhybrid Ag Hydraulische Weiche zum Anschluss von Wärmeerzeugern an eine Heizungsanlage, Heizungsanlage und Verfahren zum Betrieb einer Heizungsanlage
US20240102651A1 (en) * 2022-09-28 2024-03-28 Eog Resources, Inc. Apparatus and methods for capturing vent gas in natural gas systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711178A1 (de) 1997-03-18 1998-09-24 Wilo Gmbh Pumpe im Warmwasserkreislauf einer Zentralheizung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503233A (fr) * 1968-10-18 1971-02-15 Taslak Onnik Installation de chauffage
FR2645255B1 (fr) * 1989-03-28 1991-07-05 Vidalenq Maurice Chaudiere a tubes d'eau et installation de chauffage equipee d'une telle chaudiere
DE4338324A1 (de) * 1993-11-10 1995-05-11 Buderus Heiztechnik Gmbh Heizkessel mit einem im Heizgaszug angeordneten Wärmetauscher
DE4412181A1 (de) * 1994-04-08 1995-10-12 Buderus Heiztechnik Gmbh Heizungsanlage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711178A1 (de) 1997-03-18 1998-09-24 Wilo Gmbh Pumpe im Warmwasserkreislauf einer Zentralheizung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2354555B1 (fr) 2010-01-19 2015-12-16 Grundfos Management A/S Procédé d'optimisation de l'énergie de pompes
EP2354555B2 (fr) † 2010-01-19 2019-09-25 Grundfos Management A/S Procédé d'optimisation de l'énergie de pompes
EP2778546A1 (fr) * 2013-03-11 2014-09-17 Wilo Se Système de chauffage et kit de rééquipement permettant d'améliorer la restitution de chaleur de consommateurs sous-alimentés hydrauliquement
EP2995868A1 (fr) * 2014-09-12 2016-03-16 Wefers Techn. Gebäudeausrüstung Heizung - Lüftung - Sanitär GmbH Système pressurisé fermé sur base liquide d'un premier circuit fluidique et d'un deuxième circuit fluidique

Also Published As

Publication number Publication date
EP1033540A3 (fr) 2002-02-06
DE50008715D1 (de) 2004-12-30
DE19909195A1 (de) 2000-09-07
EP1033540B1 (fr) 2004-11-24

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