DK2544068T3 - Styret ventilindretning til en varmeveksler - Google Patents

Styret ventilindretning til en varmeveksler Download PDF

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Publication number
DK2544068T3
DK2544068T3 DK11005540.7T DK11005540T DK2544068T3 DK 2544068 T3 DK2544068 T3 DK 2544068T3 DK 11005540 T DK11005540 T DK 11005540T DK 2544068 T3 DK2544068 T3 DK 2544068T3
Authority
DK
Denmark
Prior art keywords
valve device
temperature
valve
central
learning means
Prior art date
Application number
DK11005540.7T
Other languages
English (en)
Inventor
Niels Gregersen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of DK2544068T3 publication Critical patent/DK2544068T3/da

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1923—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the cost of which varies in function of time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Temperature (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Claims (9)

1. Styret ventilindretning (1) til en varmeveksler, især til en radiator, hvilken ventilindretning (1) omfatter et ventilelement (8), der styrer en strøm af et varme-bærende fluid gennem varmeveksleren og aktiveres af en aktuator (12), hvilken aktuator (12) styres af styremidler (15), hvor styremidlerne (15) har læringsmidler (22) omfattende et ur og registreringsmidler for en observationsparameter, hvilken observationsparameter påvirkes af en temperatur af det varmebærende fluid, kendetegnet ved, at læringsmidlerne (22) bestemmer en tid for en central periodisk nedgang ved registrering af en systematisk sænkning af det varmebærende fluids indløbstemperatur, hvilke læringsmidler overstyrer reguleringen i ventilindretningen (1) under den bestemte tid for periodisk central nedgang.
2. Ventilindretning ifølge krav 1, kendetegnet ved, at registreringsmidlerne omfatter en temperaturføler (19) arrangeret nær ved en husdel (11), gennem hvilken det varmebærende fluid strømmer.
3. Ventilindretning ifølge krav 1 eller 2, kendetegnet ved, at registreringsmidlet registrerer en fejl i temperaturreguleringen i ventilindretningen (1).
4. Ventilindretning ifølge ethvert af krav 1 - 3, kendetegnet ved, at læringsmidlerne (22) differentierer observationsparameteren (Ts) over tiden til dannelse af en differentieret funktion (T’s).
5. Ventilindretning ifølge krav 4, kendetegnet ved, at den differentierede funktion (T’s) opsummeres med et forudbestemt antal perioder til dannelse af en summeringsfunktion, og at summeringsfunktionen sammenlignes med en tærskelværdi.
6. Ventilindretning ifølge ethvert af krav 1 - 5, kendetegnet ved, at læringsmidlerne (22) kun gemmer den indlærte tid, hvis der registreres to på hinanden følgende ændringer i modsatte retninger af observationsparameteren.
7. Ventilindretning ifølge ethvert af krav 1 - 6, kendetegnet ved, at læringsmidlerne (22) hindrer ventilelementet (8) i helt at åbne ventilindretningen (1).
8. Ventilindretning ifølge ethvert af krav 1 - 7, kendetegnet ved, at læringsmidlerne (22) låser ventilelementets (8) position under central natlig nedgang.
9. Ventilindretning ifølge ethvert af krav 1 - 8, kendetegnet ved, at læringsmidlerne (22) yderligere omfatter et kalendermiddel.
DK11005540.7T 2011-07-07 2011-07-07 Styret ventilindretning til en varmeveksler DK2544068T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11005540.7A EP2544068B1 (en) 2011-07-07 2011-07-07 Controlled valve means for a heat exchanger

Publications (1)

Publication Number Publication Date
DK2544068T3 true DK2544068T3 (da) 2018-12-10

Family

ID=45725588

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11005540.7T DK2544068T3 (da) 2011-07-07 2011-07-07 Styret ventilindretning til en varmeveksler

Country Status (5)

Country Link
EP (1) EP2544068B1 (da)
CN (1) CN103075557B (da)
DK (1) DK2544068T3 (da)
PL (1) PL2544068T3 (da)
RU (1) RU2518717C2 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3291248A1 (de) * 2016-09-02 2018-03-07 MAD Technics GmbH Steuerbarer drehknopf

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148268C2 (de) * 1981-12-05 1983-12-29 Andreas Haller Fabrik für Feinmechanik, 7742 St Georgen Heizkörperventil
DE19754837A1 (de) * 1997-12-10 1999-07-15 Danfoss As Thermostataufsatz für ein Ventil
DE19909100C2 (de) * 1999-03-02 2002-02-07 Danfoss As Thermostatventilaufsatz
DE19909102C2 (de) * 1999-03-02 2001-10-04 Danfoss As Steuereinrichtung für eine Heizeinrichtung
JP4449149B2 (ja) * 2000-03-27 2010-04-14 三菱電機株式会社 空気調和装置
US7069948B2 (en) * 2003-01-29 2006-07-04 Fisher Controls International Llc Valve travel indicator
MXPA05008004A (es) * 2003-01-29 2006-03-08 Fisher Controls Int Indicador de la carrera de la valvula.
DE10303827A1 (de) * 2003-01-31 2004-08-12 Danfoss A/S Kühldeckenanordnung
DE102005038068B3 (de) * 2005-08-10 2006-12-28 Danfoss A/S Thermostatventilaufsatz

Also Published As

Publication number Publication date
CN103075557B (zh) 2015-07-08
CN103075557A (zh) 2013-05-01
EP2544068A1 (en) 2013-01-09
RU2012127243A (ru) 2014-01-10
RU2518717C2 (ru) 2014-06-10
PL2544068T3 (pl) 2019-01-31
EP2544068B1 (en) 2018-08-29

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