WO2013091891A4 - Pump arrangement for operation of a storage element in a heat supply system - Google Patents

Pump arrangement for operation of a storage element in a heat supply system Download PDF

Info

Publication number
WO2013091891A4
WO2013091891A4 PCT/EP2012/005337 EP2012005337W WO2013091891A4 WO 2013091891 A4 WO2013091891 A4 WO 2013091891A4 EP 2012005337 W EP2012005337 W EP 2012005337W WO 2013091891 A4 WO2013091891 A4 WO 2013091891A4
Authority
WO
WIPO (PCT)
Prior art keywords
pump
storage element
supply system
heat supply
operating
Prior art date
Application number
PCT/EP2012/005337
Other languages
German (de)
French (fr)
Other versions
WO2013091891A2 (en
WO2013091891A3 (en
Inventor
Lubor Chytil
Original Assignee
Az - Pokorny Trade S.R.O.
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 Az - Pokorny Trade S.R.O. filed Critical Az - Pokorny Trade S.R.O.
Priority to EA201400732A priority Critical patent/EA027321B1/en
Priority to ES12822971.3T priority patent/ES2579152T3/en
Priority to SI201230526A priority patent/SI2795133T1/en
Priority to EP12822971.3A priority patent/EP2795133B1/en
Priority to DK12822971.3T priority patent/DK2795133T3/en
Publication of WO2013091891A2 publication Critical patent/WO2013091891A2/en
Publication of WO2013091891A3 publication Critical patent/WO2013091891A3/en
Publication of WO2013091891A4 publication Critical patent/WO2013091891A4/en

Links

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
    • 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
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F24D19/1024—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve
    • 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
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • 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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
    • 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
    • F24D3/105—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system pumps combined with multiple way valves
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0242—Multiple way valves

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)
  • Central Heating Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The invention relates to a pump arrangement for operating a storage element in a heat supply system. The pump arrangement according to the invention consists of a controllable pump, a 4/2 valve, and a non-return valve in the pressure conduit of the pump. The components of the pump arrangement cooperate in such a way that the pumped stream can flow in different directions in the associated conduit loop while the direction of flow in the pump is always the same, and the pump output can be simultaneously adjusted to existing requirements.

Claims

GEÄNDERTE ANSPRÜCHE beim Internationalen Büro eingegangen am 25 Oktober 2013 (25.10.2013) AMENDED CLAIMS received by the International Bureau on 25 October 2013 (25.10.2013)
1. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage, bei der A pump arrangement for operating a storage element (8) in a heat supply system, wherein
in einem ersten Leitungskreis ein Wärmeerzeuger (1) mit einem Wärmeverbraucher (2) verbunden ist und zwischen diesen mit einer Heizungsumwälzpumpe (5) ein Kreislauf eines Heizmediums erzielbar ist  in a first line circuit, a heat generator (1) with a heat consumer (2) is connected and between these with a heating circulation pump (5), a cycle of a heating medium can be achieved
und mit einem zweiten Leitungskreis ein Speicherelement (8) und eine Pumpenanordnung (9) an den ersten Leitungskreis anbindbar sind,  and with a second line circuit a storage element (8) and a pump arrangement (9) can be connected to the first line circuit,
dadurch gekennzeichnet, dass  characterized in that
mit Hilfe der Pumpenanordnung (9) bei Bedarf ein Medienstrom vom Wärmeerzeuger (1 ) zum Speicherelement (8) oder vom Speicherelement (8) zum Wärmeverbraucher (2) erzielbar und dabei das im zweiten Leitungskreis angeordnete Speicherelement lad- oder entladbar ist,  if required, a medium flow from the heat generator (1) to the storage element (8) or from the storage element (8) to the heat consumer (2) can be achieved with the aid of the pump arrangement (9) and the storage element arranged in the second line circuit can be charged or discharged,
die Pumpenanordnung (9) eine Anordnung aus einer Pumpe (11), einer Umschalteinheit und einem Rückflußverhinderer (13) ist und diese dergestalt miteinander wechselwirken, dass  the pump arrangement (9) is an arrangement of a pump (11), a switching unit and a backflow preventer (13) and these interact with one another in such a way that
- in einer ersten Stellung der Umschalteinheit die Pumpe (11) - saugseitig mit dem Speicherelement (8) und druckseitig mit dem ersten Leitungskreis verbunden ist, wobei diesem Medium mit niedriger Temperatur aus dem Speicherelementen (8) zugeführt wird,  in a first position of the switching unit, the pump (11) is connected on the suction side to the storage element (8) and on the pressure side to the first line circuit, wherein this medium is supplied from the storage elements (8) at low temperature,
- in einer zweiten Stellung der Umschalteinheit die Pumpe ( 1) - druckseitig mit dem Speicherelement (8) und saugseitig mit dem ersten Leitungskreis verbunden ist, wobei diesem Medium mit niedriger Temperatur entnommen und durch die Pumpe (11 ) in das Speicherelement (8) gefördert wird.  - In a second position of the switching unit, the pump (1) - the pressure side connected to the storage element (8) and suction side with the first line circuit, this medium removed at low temperature and promoted by the pump (11) in the storage element (8) becomes.
2. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach Patentanspruch 1 , 2. Pump arrangement for operating a storage element (8) in a heat supply system according to claim 1,
dadurch gekennzeichnet, dass  characterized in that
die Pumpe (1 ) hinsichtlich ihrer Leistung über Pulsweitenmodulation the pump (1) in terms of their performance via pulse width modulation
(PWM) in Abhängigkeit vom Betrag analoger Eingangssignale gesteuert oder geregelt ist. (PWM) is controlled or regulated depending on the amount of analog input signals.
GEÄNDERTES BLATT (ARTIKEL 19) 19 MODIFIED SHEET (ARTICLE 19) 19
3. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach Patentanspruch 2, 3. pump arrangement for operating a storage element (8) in a heat supply system according to claim 2,
dadurch gekennzeichnet, dass  characterized in that
die Steuerung oder Regelung der Pumpe (11) durch Versorgung derselben mit wenigstens einem Analogsignal erfolgt.  the control or regulation of the pump (11) by supplying the same with at least one analog signal.
4. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach einem der Patentansprüche 1 bis 3, dadurch gekennzeichnet, dass 4. Pump arrangement for operating a storage element (8) in a heat supply system according to one of the claims 1 to 3, characterized in that
die Pumpe (11 ) mehrstufig oder als Pumpenkaskade mit wenigstens einer weiteren Pumpe ausgeführt ist.  the pump (11) is designed in multiple stages or as a pump cascade with at least one further pump.
5. Pumpenanordnung zum Betreiben eines Speicherelements in einer Wärmeversorgungsanlage nach einem der Patentansprüche 1 bis 4, 5. Pump arrangement for operating a storage element in a heat supply system according to one of the claims 1 to 4,
dadurch gekennzeichnet, dass  characterized in that
die Umschalteinheit eine Anordnung ist, die ohne Änderung der Dreh- bzw. Förderrichtung der Pumpe (11 ) eine Umschaltung von Leitungsanschlüssen im zweiten Leitungskreis und wenigstens zwei Förderrichtungen des Medienstroms zum Laden bzw. Entladen des Speicherelements ermöglicht.  the switching unit is an arrangement which, without changing the direction of rotation or conveying direction of the pump (11), enables a switchover of line connections in the second line circuit and at least two directions of conveying the media flow for loading or unloading of the memory element.
6. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach Patentanspruch 5, 6. pump arrangement for operating a storage element (8) in a heat supply system according to claim 5,
dadurch gekennzeichnet, dass  characterized in that
die Umschalteinheit mit einem 4/2-Ventil (12) oder einem 4/2-Hahn ausgeführt ist.  the switching unit is designed with a 4/2 valve (12) or a 4/2 valve.
7. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach Patentanspruch 6, 7. Pump arrangement for operating a storage element (8) in a heat supply system according to claim 6,
dadurch gekennzeichnet, dass  characterized in that
die Umschalteinheit mit zwei 3/2-Ventilen, zwei 3/2-Hähnen oder mit vier 2/2-Ventilen beziehungsweise vier 2/2-Hähnen ausgeführt ist.  the switching unit is designed with two 3/2 valves, two 3/2 cocks or with four 2/2 valves or four 2/2 cocks.
GEÄNDERTES BLATT (ARTIKEL 19) 20 MODIFIED SHEET (ARTICLE 19) 20
8. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach einem der Patentansprüche 6 oder 7, dadurch gekennzeichnet, dass 8. Pump arrangement for operating a storage element (8) in a heat supply system according to one of the claims 6 or 7, characterized in that
die Ventile oder Hähne mit Hilfsenergie ansteuerbar sind.  the valves or taps can be controlled with auxiliary power.
9. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach einem der Patentansprüche 1 bis 8, dadurch gekennzeichnet, dass 9. pump arrangement for operating a storage element (8) in a heat supply system according to one of the claims 1 to 8, characterized in that
der Rückflussverhinderer (13) der Pumpe (11 ) oder der Pumpenkaskade vor- oder nachgeschaltet ist.  the backflow preventer (13) of the pump (11) or the pump cascade upstream or downstream.
10. Pumpenanordnung zum Betreiben eines Speicherelements (8) in einer Wärmeversorgungsanlage nach Patentanspruch 9, 10. Pump arrangement for operating a storage element (8) in a heat supply system according to claim 9,
dadurch gekennzeichnet, dass  characterized in that
der Rückflußverhinderer (13) mit einem strömungsgesteuerten Schwebekörper und/oder einer strömungsgesteuerten Klappe und/oder mit einem strömungsgesteuerten und federbelasteten Element ausgeführt ist.  the backflow preventer (13) is designed with a flow-controlled float and / or a flow-controlled flap and / or with a flow-controlled and spring-loaded element.
GEÄNDERTES BLATT (ARTIKEL 19) MODIFIED SHEET (ARTICLE 19)
PCT/EP2012/005337 2011-12-22 2012-12-21 Pump arrangement for operation of a storage element in a heat supply system WO2013091891A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EA201400732A EA027321B1 (en) 2011-12-22 2012-12-21 Pump arrangement for operation of a storage element in a heat supply system
ES12822971.3T ES2579152T3 (en) 2011-12-22 2012-12-21 Arrangement with accumulator element and heat supply installation
SI201230526A SI2795133T1 (en) 2011-12-22 2012-12-21 Arrangement with storage element and heat supply system
EP12822971.3A EP2795133B1 (en) 2011-12-22 2012-12-21 Arrangement with storage element and heat supply system
DK12822971.3T DK2795133T3 (en) 2011-12-22 2012-12-21 A device with a storage element and the heat supply

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011056866A DE102011056866A1 (en) 2011-12-22 2011-12-22 Pump arrangement for operating a storage element in a heat supply system
DE102011056866.2 2011-12-22

Publications (3)

Publication Number Publication Date
WO2013091891A2 WO2013091891A2 (en) 2013-06-27
WO2013091891A3 WO2013091891A3 (en) 2013-10-10
WO2013091891A4 true WO2013091891A4 (en) 2014-01-03

Family

ID=47678664

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/005337 WO2013091891A2 (en) 2011-12-22 2012-12-21 Pump arrangement for operation of a storage element in a heat supply system

Country Status (9)

Country Link
EP (1) EP2795133B1 (en)
DE (1) DE102011056866A1 (en)
DK (1) DK2795133T3 (en)
EA (1) EA027321B1 (en)
ES (1) ES2579152T3 (en)
HU (1) HUE027816T2 (en)
PL (1) PL2795133T3 (en)
SI (1) SI2795133T1 (en)
WO (1) WO2013091891A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2748956C1 (en) * 2020-01-20 2021-06-02 Вадим Сергеевич Рыжов Method for heat power control in heating system with solid fuel boiler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342354A (en) * 1955-01-27 1959-11-15 Hilding Brosenius Karl Central heating system
JPS5828933A (en) * 1981-08-13 1983-02-21 Matsushita Electric Ind Co Ltd Radiation type space heater
DE9205301U1 (en) * 1992-04-16 1992-07-16 Kaufhold, Franz, 3500 Kassel, De
DE4409883C2 (en) 1994-03-18 1997-08-14 Flies Fernando Dipl Ing Process for operating a heating system as required
DE19706067A1 (en) * 1997-02-17 1998-08-20 Paul Schmidhuber Heating system control method for biomass burner e.g. for wood burning system
DE102006042905B3 (en) 2006-09-13 2008-02-07 Franz Josef Eller Accumulator arrangement for storing thermal energy bounded in water, has pipe line, pumps and switching valves controlled together in opposite conveying directions to supply storage medium from accumulator areas to other areas
JP2010144938A (en) * 2008-12-16 2010-07-01 Mitsubishi Electric Corp Heat pump water heater and method for operating the same

Also Published As

Publication number Publication date
DE102011056866A1 (en) 2013-07-25
EA027321B1 (en) 2017-07-31
EP2795133A2 (en) 2014-10-29
EP2795133B1 (en) 2016-04-06
DK2795133T3 (en) 2016-07-18
ES2579152T3 (en) 2016-08-05
WO2013091891A2 (en) 2013-06-27
HUE027816T2 (en) 2016-11-28
PL2795133T3 (en) 2016-09-30
WO2013091891A3 (en) 2013-10-10
SI2795133T1 (en) 2016-05-31
EA201400732A1 (en) 2014-12-30

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