AT505216B1 - OPERATING ADJUSTMENT OF A HEAT PUMP - Google Patents
OPERATING ADJUSTMENT OF A HEAT PUMP Download PDFInfo
- Publication number
- AT505216B1 AT505216B1 AT0067007A AT6702007A AT505216B1 AT 505216 B1 AT505216 B1 AT 505216B1 AT 0067007 A AT0067007 A AT 0067007A AT 6702007 A AT6702007 A AT 6702007A AT 505216 B1 AT505216 B1 AT 505216B1
- Authority
- AT
- Austria
- Prior art keywords
- mode
- cooling
- heat pump
- heating
- building
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/30—Velocity
- F24F2110/32—Velocity of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Bei einem Verfahren zur Betriebsarteinstellung einer Wärmepumpe mit einem Außentemperaturfühler dient der Mittelwert über einen vorgegebenen Zeitraum der mittels des Außentemperaturfühlers erfassten Temperatur zur Umschaltung zwischen dem Heizbetrieb, dem Kühlbetrieb und der Bereitschaft.In a method for setting a mode of operation of a heat pump with an outside temperature sensor, the mean value over a predetermined period of time is the temperature detected by the outside temperature sensor for switching between the heating mode, the cooling mode and the standby mode.
Description
österreichisches Patentamt AT505 216B1 2011-06-15Austrian Patent Office AT505 216B1 2011-06-15
Beschreibung [0001] Die Erfindung bezieht sich auf ein Verfahren zur Betriebsarteinstellung einer Wärmepumpe.Description [0001] The invention relates to a method for operating mode adjustment of a heat pump.
[0002] Wärmepumpen können zu Heiz- oder Kühlzwecken eingesetzt werden. Beim Heizbetrieb wird Energie in der Regel aus einer Umweltwärmequelle auf ein höheres Temperaturniveau angehoben, so dass Brauch- oder Heizungswasser erhitzt werden kann. Beim Kühlbetrieb wird dem zu kühlenden Raum gezielt Wärme entzogen, die an einer anderen Stelle abgeführt wird. Letztendlich kann eine Wärmepumpe sich in der Bereitschaft befinden. Dies ist ein Betriebszustand, in dem weder eine Heiz- noch eine Kühlanforderung vorliegen.Heat pumps can be used for heating or cooling purposes. In heating operation, energy is usually raised from an environmental heat source to a higher temperature level so that service or heating water can be heated. During cooling operation, the room to be cooled is specifically deprived of heat, which is dissipated at another location. Finally, a heat pump can be in standby. This is an operating condition in which there is neither a heating nor a cooling request.
[0003] Bei konventionellen Heizgeräten gemäß dem Stand der Technik wird häufig mit einem manuell zu bedienenden Schalter zwischen dem Winterbetrieb und Sommerbetrieb unterschieden. Während im Sommerbetrieb lediglich Brauchwasser erwärmt wird, wird im Winter Wärme sowohl für Brauchwasser als auch für die Raumheizung zur Verfügung gestellt. Einige Heizgeräte verfügen über einen Außentemperaturfühler, welcher automatisch die Heizung vom Sommer- auf den Winterbetrieb umschaltet. Überschreitet die Außentemperatur einen voreingestellten Wert, so wird auf Sommerbetrieb umgeschaltet. Unterschreitet die gemessene Außentemperatur wiederum einen Wert, wird auf Winterbetrieb umgeschaltet.In conventional heating devices according to the prior art is often distinguished with a manually operated switch between winter operation and summer operation. While in summer mode only service water is heated, in the winter heat is provided both for service water as well as for space heating. Some heaters have an outdoor temperature sensor, which automatically switches the heating from summer to winter operation. If the outside temperature exceeds a preset value, summer mode is switched over. If the measured outside temperature falls below a value again, the system switches over to winter operation.
[0004] Wärmepumpen können zusätzlich zum Heizbetrieb auch im Kühlbetrieb betrieben werden. Überschreitet die Außentemperatur einen bestimmten Wert, so kann eine Wärmepumpe vom Heiz- auf den Kühlbetrieb umgeschaltet werden. Hierbei ergibt sich der Nachteil, dass Außentemperaturschwankungen im Laufe eines Tages zum ständigen Umschalten führen.Heat pumps can be operated in addition to the heating operation in the cooling mode. If the outside temperature exceeds a certain value, a heat pump can be switched from heating to cooling mode. This has the disadvantage that outside temperature fluctuations in the course of a day lead to constant switching.
[0005] Die Druckschrift US 5 924 289 A zeigt ein Verfahren zur Umschaltung zwischen Heiz-und Kühlbetrieb bei einer Wärmepumpe, bei dem das Signal eines Außenfühlers zur Umschaltung dient.The document US 5,924,289 A shows a method for switching between heating and cooling operation in a heat pump, in which the signal of an outdoor sensor is used for switching.
[0006] Aus Druckschrift JP 2004-028440 A ist bekannt, dass bei einer Klimaanlage der Mittelwert des Messsignals eines Außentemperaturfühlers der letzten 20 Tage zur Umschaltung zwischen dem Heiz- und Kühlbetrieb dient.From publication JP 2004-028440 A it is known that in an air conditioner, the mean value of the measuring signal of an outside temperature sensor of the last 20 days is used for switching between the heating and cooling operation.
[0007] Die Druckschrift JP 59-035745 A offenbart ein Verfahren zum Betrieb einer Klimaanlage, bei der jeden Tag zu einer bestimmten Zeit die Temperatur der Umgebung mit der Vortagstemperatur zu der gleichen Zeit verglichen wird. Ist die Temperaturdifferenz kleiner als ein Schwellgrenzwert, so wird die Anlage unverändert weiterbetrieben, andernfalls werden die Betriebsparameter angepasst. Ferner wird gleichzeitig die gemessene Temperatur mit einer Temperatur, welche der Durchschnittstemperatur im März zwischen 9 und 17 Uhr in einem durchschnittlichen Jahr entspricht, verglichen. Ist die gemessene Temperatur geringer, so schaltet die Anlage in den Winter-Modus. Ist die gemessene Temperatur hingegen größer als die Durchschnittstemperatur im Juni zwischen 9 und 17 Uhr in einem durchschnittlichen Jahr, so schaltet die Anlage in den Sommer-Modus.Document JP 59-035745 A discloses a method of operating an air conditioning system in which the temperature of the environment is compared with the pre-heating temperature at the same time every day at a certain time. If the temperature difference is less than a threshold limit value, the system continues to operate unchanged, otherwise the operating parameters are adjusted. At the same time, the measured temperature is compared with a temperature corresponding to the average temperature in March between 9 and 17 o'clock in an average year. If the measured temperature is lower, the system switches to winter mode. If, on the other hand, the measured temperature is higher than the average temperature in June between 9 am and 5 pm in an average year, the system switches to summer mode.
[0008] Aufgabe der vorliegenden Erfindung ist daher, ein Verfahren zu finden, welches eine automatische Umschaltung der Betriebsmodi bedarfsgerecht ermöglicht und hierbei die thermische Trägheit des Gesamtsystems berücksichtigt.The object of the present invention is therefore to find a method which allows an automatic switching of the operating modes as needed and takes into account the thermal inertia of the overall system.
[0009] Erfindungsgemäß wird dies gemäß den Merkmalen des unabhängigen Anspruchs 1 dadurch gelöst, dass die Betriebsarteinstellung einer Wärmepumpe in Abhängigkeit des Mittelwerts der in einem vorgegebenen Zeitraum durch einen Außentemperaturfühler erfassten Temperatur zur Umschaltung zwischen dem Heizbetrieb, dem Kühlbetrieb und der Bereitschaft genutzt wird. Um den gesamten Tagesverlauf zu berücksichtigen, ist es zweckmäßig, als vorgegebene Zeit einen gesamten Tag zu wählen. Hierbei kann die Nachtphase unberücksichtigt bleiben, da in dieser in der Regel nicht auf die Solltemperatur geregelt werden muss. Es ist sinnvoll eine gerade Zahl ganzer Tage zu wählen, um tageszeitliche Schwankungen nicht überproportional zu berücksichtigen. 1/3This is achieved according to the features of independent claim 1, characterized in that the mode setting of a heat pump in dependence on the average of the detected in a predetermined period by an outside temperature sensor temperature for switching between the heating mode, the cooling mode and standby is used. In order to take into account the whole course of the day, it is expedient to select a whole day as the given time. Here, the night phase can be disregarded, since in this usually does not have to be regulated to the target temperature. It makes sense to choose an even number of whole days in order not to disproportionately take into account daily fluctuations. 3.1
Claims (2)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0067007A AT505216B1 (en) | 2007-04-30 | 2007-04-30 | OPERATING ADJUSTMENT OF A HEAT PUMP |
DE102008020338A DE102008020338A1 (en) | 2007-04-30 | 2008-04-23 | Method for setting the operating mode of a heat pump |
AT08007819T ATE544037T1 (en) | 2007-04-30 | 2008-04-23 | METHOD FOR SETTING THE OPERATIONAL MODE OF A HEAT PUMP |
EP08007819A EP1988348B1 (en) | 2007-04-30 | 2008-04-23 | Method for setting the operating type of a heat pump |
DK08007819.9T DK1988348T3 (en) | 2007-04-30 | 2008-04-23 | Method of operating a heat pump |
ES08007819T ES2381048T3 (en) | 2007-04-30 | 2008-04-23 | Procedure for controlling the operating mode of a heat pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0067007A AT505216B1 (en) | 2007-04-30 | 2007-04-30 | OPERATING ADJUSTMENT OF A HEAT PUMP |
Publications (2)
Publication Number | Publication Date |
---|---|
AT505216A1 AT505216A1 (en) | 2008-11-15 |
AT505216B1 true AT505216B1 (en) | 2011-06-15 |
Family
ID=39684258
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0067007A AT505216B1 (en) | 2007-04-30 | 2007-04-30 | OPERATING ADJUSTMENT OF A HEAT PUMP |
AT08007819T ATE544037T1 (en) | 2007-04-30 | 2008-04-23 | METHOD FOR SETTING THE OPERATIONAL MODE OF A HEAT PUMP |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08007819T ATE544037T1 (en) | 2007-04-30 | 2008-04-23 | METHOD FOR SETTING THE OPERATIONAL MODE OF A HEAT PUMP |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1988348B1 (en) |
AT (2) | AT505216B1 (en) |
DE (1) | DE102008020338A1 (en) |
DK (1) | DK1988348T3 (en) |
ES (1) | ES2381048T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2597386B1 (en) * | 2011-11-28 | 2018-11-21 | Giuseppe Fioretti | A cooling and heating device for places where industrial kitchens are installed |
CN110857806B (en) * | 2018-08-24 | 2022-07-22 | 广东松下环境系统有限公司 | Control method of air supply device and air supply device using same |
CN110925943B (en) * | 2019-11-26 | 2021-02-12 | 珠海格力电器股份有限公司 | Control method, device and equipment of air source heat pump unit and storage medium |
CN111193261A (en) * | 2020-01-16 | 2020-05-22 | 国网浙江省电力有限公司电力科学研究院 | Day-ahead optimization method of multi-energy flow system based on building equivalent heat energy storage |
DE102022117671A1 (en) | 2022-07-14 | 2024-01-25 | Viessmann Climate Solutions Se | Method for monitoring the operating status of a heating system, method for controlling a heating system and heating system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935745A (en) | 1982-08-23 | 1984-02-27 | Hitachi Ltd | Season judging procedure in air conditioning control |
US5924289A (en) | 1997-07-01 | 1999-07-20 | Medical Products, Inc. | Controlled temperature cabinet system and method |
JP2003083586A (en) | 2001-09-10 | 2003-03-19 | Matsushita Electric Ind Co Ltd | Controller for air conditioner |
JP2004028440A (en) | 2002-06-25 | 2004-01-29 | Sanki Eng Co Ltd | Air conditioner |
JP4461064B2 (en) | 2005-06-23 | 2010-05-12 | 株式会社東芝 | Air conditioning controller |
-
2007
- 2007-04-30 AT AT0067007A patent/AT505216B1/en not_active IP Right Cessation
-
2008
- 2008-04-23 AT AT08007819T patent/ATE544037T1/en active
- 2008-04-23 EP EP08007819A patent/EP1988348B1/en not_active Not-in-force
- 2008-04-23 DE DE102008020338A patent/DE102008020338A1/en not_active Withdrawn
- 2008-04-23 DK DK08007819.9T patent/DK1988348T3/en active
- 2008-04-23 ES ES08007819T patent/ES2381048T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
ATE544037T1 (en) | 2012-02-15 |
AT505216A1 (en) | 2008-11-15 |
ES2381048T3 (en) | 2012-05-22 |
EP1988348A1 (en) | 2008-11-05 |
DE102008020338A1 (en) | 2008-11-06 |
EP1988348B1 (en) | 2012-02-01 |
DK1988348T3 (en) | 2012-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT505216B1 (en) | OPERATING ADJUSTMENT OF A HEAT PUMP | |
EP1933220B1 (en) | Method of determining the supply state of a heating circuit or a building and supply state regulator | |
DE2855227C2 (en) | Method for optimizing energy consumption in buildings and arrangement for carrying out the method | |
EP2354682B1 (en) | Method and device for adjusting a tempering device | |
DE2843929B2 (en) | Arrangement for controlling the room temperature | |
DE102014103668A1 (en) | Method for operating a heating and / or cooling system | |
DE102005032621A1 (en) | Device e.g. heating device, controlling method, involves correcting received weather forecast data based on difference of comparison between determined data and past data for adjusting operation of device to weather that is expected | |
DE202012012915U1 (en) | Heating and / or cooling system | |
WO2015074791A1 (en) | Control method for air conditioning a room | |
DE102014102275B4 (en) | Method for regulating a heating and / or air conditioning system and heating and / or air conditioning system for this purpose | |
EP0730213A2 (en) | Method and apparatus for hydraulic optimal regulation of the initial temperature | |
DE102017125282A1 (en) | Energy management system for predictive determination and regulation of a flow temperature of a building heating | |
DE102008040436A9 (en) | Method for determining a set flow temperature for controlling a hot water heating of a building | |
DE3731687A1 (en) | METHOD FOR SELF-ADJUSTING CONTROL OF THE TEMPERATURE OF AT LEAST ONE BUILDING AREA | |
DE2846753C2 (en) | Method and device for switching a circulation pump in a heating system on and off | |
DE19756104C5 (en) | Method for controlling the flow temperature of a central heating system or a heating circuit | |
DE69105742T2 (en) | CENTRAL HEATING SYSTEM. | |
EP2508808A2 (en) | Method for constructing a heating and/or drinking water heating assembly | |
DE2529858C2 (en) | Method and device for regulating a heat transfer system | |
DE102010049193A1 (en) | Servomotor driven valve for heating system used in building, enables integrated switching between normal rule operation and hydraulic balance function | |
DE102004057288A1 (en) | Method for controlling solar heating system with temperature sensors on outlet of solar modules and on heat storage/user point to control operation of circulating pump | |
DE19600694A1 (en) | Room air-conditioning, heating control system | |
EP2151676B1 (en) | Method for operating an electronic heating cost distributor and electronic heating cost distributor operated according to the method | |
DE102006044999A1 (en) | Method for regulating the rotation speed of a refrigeration system compressor to economically reach the required cooling temperature has the temperature monitored to arrive at the required temperature at a given time interval | |
EP0887722A1 (en) | Method and device for controlling a room-temperature |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM01 | Lapse because of not paying annual fees |
Effective date: 20160430 |