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HRP20201308T1 - Apparatus and method for influencing the temperature in a building - Google Patents

Apparatus and method for influencing the temperature in a building Download PDF

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Publication number
HRP20201308T1
HRP20201308T1 HRP20201308TT HRP20201308T HRP20201308T1 HR P20201308 T1 HRP20201308 T1 HR P20201308T1 HR P20201308T T HRP20201308T T HR P20201308TT HR P20201308 T HRP20201308 T HR P20201308T HR P20201308 T1 HRP20201308 T1 HR P20201308T1
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HR
Croatia
Prior art keywords
liquid
pipes
unit
cold
return
Prior art date
Application number
HRP20201308TT
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Croatian (hr)
Inventor
Meinardus Bernardus Antonius van der Hoff
Original Assignee
Triple Aqua Licensing Limited
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Publication of HRP20201308T1 publication Critical patent/HRP20201308T1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/10—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply lines and common return line for hot and cold heat-exchange fluids i.e. so-called "3-conduit" 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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps 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
    • 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
    • F24D19/1039—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses a heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/156—Reducing the quantity of energy consumed; Increasing efficiency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/227—Temperature of the refrigerant in heat pump cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/242—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/335—Control of pumps, e.g. on-off control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control of heat pumps
    • F24H15/38—Control of compressors of heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control of heat pumps
    • F24H15/39—Control of valves for distributing refrigerant to different evaporators or condensers in heat pumps
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel

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  • 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)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Claims (15)

1. Uređaj za utjecanje na temperaturu u objektu, koji sadrži: - jedinicu (2) centralne toplinske pumpe sa odvodom (12) za toplu tekućinu povezanim sa cijevima (38) za toplu tekućinu, odvodom (14) za hladnu tekućinu povezanim sa cijevima (40) za hladnu tekućinu i dovodom (16) za tekućinu povezanim sa cijevima (42) za povratnu tekućinu, - kondenzator (4) kao dio jedinice (2) centralne toplinske pumpe, koji je povezan sa odvodom (12) za toplu tekućinu i dovodom (16) za tekućinu; - isparivač (6) kao dio jedinice (2) centralne toplinske pumpe, koji je povezan sa odvodom (14) za hladnu tekućinu i dovodom (16) za tekućinu; - kompresor (8) kao dio jedinice (2) centralne toplinske pumpe, radi tlačenja rashladnog sredstva, - izmjenjivač (10) topline kao dio jedinice (2) centralne toplinske pumpe, radi isparavanja i zagrijavanja ili kondenziranja i hlađenja rashladnog sredstva, - cijevi (18) za rashladno sredstvo kao dio jedinice (2) centralne toplinske pumpe koje su povezane sa kondenzatorom (4), isparivačem (6), kompresorom (8) i izmjenjivačem (10) topline, i koje distribuiraju rashladno sredstvo u jedinici (2) centralne toplinske pumpe, i - najmanje jednu unutrašnju jedinicu (36) koja je povezana sa odvodom (12) za toplu tekućinu pomoću cijevi (38) za toplu tekućinu, odvodom (14) za hladnu tekućinu pomoću cijevi (40) za hladnu tekućinu i dovodom (16) za tekućinu pomoću cijevi (42) za povratnu tekućinu.1. Device for influencing the temperature in the building, which contains: - unit (2) of a central heat pump with drain (12) for hot liquid connected to pipes (38) for hot liquid, drain (14) for cold liquid connected to pipes (40) for cold liquid and supply (16) for liquid connected with pipes (42) for return liquid, - the condenser (4) as part of the unit (2) of the central heat pump, which is connected to the drain (12) for hot liquid and the supply (16) for liquid; - the evaporator (6) as part of the unit (2) of the central heat pump, which is connected to the drain (14) for cold liquid and the supply (16) for liquid; - the compressor (8) as part of the unit (2) of the central heat pump, in order to pressurize the coolant, - heat exchanger (10) as part of the central heat pump unit (2), for evaporation and heating or condensation and cooling of the refrigerant, - refrigerant pipes (18) as part of the central heat pump unit (2) which are connected to the condenser (4), the evaporator (6), the compressor (8) and the heat exchanger (10), and which distribute the refrigerant in the unit ( 2) central heat pumps, i - at least one indoor unit (36) which is connected to the drain (12) for the hot liquid by means of the pipe (38) for the hot liquid, the drain (14) for the cold liquid by means of the pipe (40) for the cold liquid and the supply (16) for the liquid using the pipe (42) for the return liquid. 2. Uređaj prema Zahtjevu 1, naznačen time, što je izmjenjivač (10) topline postavljen u paralelu sa kondenzatorom (4) ili isparivačem (6).2. Device according to Claim 1, characterized in that the heat exchanger (10) is placed in parallel with the condenser (4) or the evaporator (6). 3. Uređaj prema Zahtjevu 1 ili 2, naznačen time, što jedinica (2) centralne toplinske pumpe sadrži elektronsku upravljačku jedinicu koja je povezana sa najmanje jednim senzorom (PT) pritiska postavljenim u uređaju, koji tokom korištenja mjeri pritisak u cijevima (18) za rashladno sredstvo, i sa određenim brojem ventila (20) koji su izvedeni na cijevima (18) za rashladno sredstvo, čiji položaji prebacivanja/ograničavanja tokom uporabe utječu na tok rashladnog sredstva unutar cijevi (18) za rashladno sredstvo, pri čemu se položaji ventila (20) mogu podešavati od strane elektronske upravljačke jedinice.3. Device according to Claim 1 or 2, characterized in that the unit (2) of the central heat pump contains an electronic control unit that is connected to at least one pressure sensor (PT) placed in the device, which during use measures the pressure in the pipes (18) for refrigerant, and with a certain number of valves (20) that are performed on the pipes (18) for the refrigerant, the switching/restriction positions of which during use affect the flow of the refrigerant inside the pipes (18) for the refrigerant, whereby the valve positions ( 20) can be adjusted by the electronic control unit. 4. Uređaj prema Zahtjevu 3, naznačen time, što su ventili (20) postavljeni najmanje na svakoj od cijevi (18) za rashladno sredstvo od kondenzatora (4) i isparivača (6), uzvodno i nizvodno od isparivača (6), uzvodno i nizvodno od kondenzatora (4), i u povratnoj cijevi (18) prema kompresoru (8), sve promatrano u smjeru dopremanja rashladnog sredstva, i što dodatni kontrolni ventili (20e) mogu biti izvedeni uzvodno i nizvodno od izmjenjivača (10) topline, i/ili time što su senzori (PT) pritiska najmanje pričvršćeni na dovodnu i odvodnu cijev (18) za rashladno sredstvo kompresora (8), i što cijevi (42) za povratnu tekućinu imaju najmanje senzor (PT) pritiska koji je pričvršćen za njih uzvodno od cirkularne pumpe (26), sve promatrano u smjeru dopremanja povratne tekućine.4. Device according to Claim 3, characterized in that the valves (20) are placed at least on each of the pipes (18) for the coolant from the condenser (4) and the evaporator (6), upstream and downstream of the evaporator (6), upstream and downstream of the condenser (4), and in the return pipe (18) towards the compressor (8), all observed in the direction of the refrigerant supply, and that additional control valves (20e) can be installed upstream and downstream of the heat exchanger (10), and/ or in that pressure sensors (PT) are at least attached to the refrigerant supply and discharge pipes (18) of the compressor (8), and that the liquid return pipes (42) have at least a pressure sensor (PT) attached to them upstream of circular pumps (26), all viewed in the direction of return fluid delivery. 5. Uređaj prema bilo kojem od prethodnih Zahtjeva 2 do 4, naznačen time, što su senzori (TT) temperature izvedeni najmanje uzvodno od odvoda (12) za toplu tekućinu i odvoda (14) za hladnu tekućinu i nizvodno od dovoda (16) za povratnu tekućinu, i time što dodatni senzori (TT) temperature mogu biti izvedeni u cijevima (18) za rashladno sredstvo uzvodno i nizvodno od kompresora (8), u izmjenjivaču (10) topline i isparivaču (6), sve promatrano u smjeru dopremanja tekućine ili rashladnog sredstva.5. Device according to any one of the preceding Claims 2 to 4, characterized in that the temperature sensors (TT) are located at least upstream of the drain (12) for hot liquid and the drain (14) for cold liquid and downstream of the supply (16) for return liquid, and by the fact that additional temperature sensors (TT) can be installed in the pipes (18) for the refrigerant upstream and downstream of the compressor (8), in the heat exchanger (10) and the evaporator (6), all viewed in the direction of the liquid supply or coolant. 6. Uređaj prema bilo kojem od prethodnih Zahtjeva 2 do 5, naznačen time, što tokom rada elektronska upravljačka jedinica kontrolira kapacitet dovođenja kompresora (8) i/ili kapacitet dovođenja najmanje jedne cirkularne pumpe (26) koja je povezana sa dovodom (16) za tekućinu.6. The device according to any of the previous Claims 2 to 5, characterized in that during operation the electronic control unit controls the supply capacity of the compressor (8) and/or the supply capacity of at least one circular pump (26) which is connected to the supply (16) for liquid. 7. Uređaj prema jednom od prethodnih Zahtjeva, naznačen time, što je odvod (12) za toplu tekućinu povezan sa rezervoarom (28) za toplo termalno skladištenje koji, tokom uporabe, osigurava toplu tekućinu u cijevima (38) za toplu tekućinu, i/ili odvod (14) za hladnu tekućinu povezan sa rezervoarom (30) za hladno termalno skladištenje koji, tokom uporabe, osigurava hladnu tekućinu u cijevima (40) za hladnu tekućinu, i što rezervoar (28) za toplo termalno skladištenje i rezervoar (30) za hladno termalno skladištenje mogu sadržati najmanje jedan element sa fazno-promjenjivim materijalom, gdje poželjno postoji prečica (32) iz rezervoara (28) za toplo termalno skladištenje i/ili cijevi (38) za toplu tekućinu do cijevi (42) za povratnu tekućinu i prečica (34) iz rezervoara (30) za hladno termalno skladištenje i/ili cijevi (40) za hladnu tekućinu do cijevi (42) za povratnu tekućinu, gdje se obje prečice (32, 34) mogu kontrolirati pomoću ventila (20d, 20f) koji se mogu bilo podešavati diferencijalnim pritiskom u rezervoaru (28, 30) za toplo ili hladno termalno skladištenje sa jedne strane i pritiskom u cijevi (42) za povratnu tekućinu sa druge strane, ili se mogu podešavati pomoću kontroliranog pogona.7. Device according to one of the previous Claims, characterized in that the drain (12) for hot liquid is connected to the reservoir (28) for hot thermal storage which, during use, provides hot liquid in the pipes (38) for hot liquid, and/ or drain (14) for cold liquid connected to reservoir (30) for cold thermal storage which, during use, provides cold liquid in pipes (40) for cold liquid, and which reservoir (28) for warm thermal storage and reservoir (30) for cold thermal storage can contain at least one element with a phase-change material, where there is preferably a shortcut (32) from the reservoir (28) for warm thermal storage and/or pipes (38) for hot liquid to the pipe (42) for return liquid and a shortcut (34) from the reservoir (30) for cold thermal storage and/or pipes (40) for cold liquid to the pipe (42) for return liquid, where both shortcuts (32, 34) can be controlled by means of valves (20d, 20f) which can either be adjusted differential by the pressure in the reservoir (28, 30) for hot or cold thermal storage on one side and the pressure in the pipe (42) for the return liquid on the other side, or they can be adjusted using a controlled drive. 8. Uređaj prema jednom od prethodnih Zahtjeva, naznačen time, što se veza unutrašnje jedinice (36) sa cijevima (38) za toplu tekućinu može regulirati pomoću prvog ventila (20a) i što se veza unutrašnje jedinice (36) sa cijevima (40) za hladnu tekućinu može regulirati pomoću drugog ventila (20b), gdje se oba ventila (20a, 20b) mogu podešavati prema režimu rada grijanja ili hlađenja unutrašnje jedinice (36), i gdje se veza unutrašnje jedinice (36) sa cijevima (42) za povratnu tekućinu može regulirati pomoću podesivog ventila (20c) za ograničavanje maksimalnog protoka povratne tekućine.8. Device according to one of the previous Claims, characterized in that the connection of the indoor unit (36) with the pipes (38) for hot liquid can be regulated by means of the first valve (20a) and that the connection of the indoor unit (36) with the pipes (40) for cold liquid can be regulated by means of another valve (20b), where both valves (20a, 20b) can be adjusted according to the heating or cooling mode of the indoor unit (36), and where the connection of the indoor unit (36) with the pipes (42) for the return fluid can be regulated by means of an adjustable valve (20c) to limit the maximum flow of the return fluid. 9. Uređaj prema Zahtjevu 8, naznačen time, što unutrašnja jedinica (36) sadrži elektronsku upravljačku jedinicu koja je povezana sa najmanje jednim senzorom (TT) za temperaturu koji, tokom rada, mjeri temperaturu tekućine koja teče u unutrašnju jedinicu (36), najmanje jednim senzorom (TT) temperature koji, tokom rada, mjeri temperaturu u prostoriji u kojoj je unutrašnja jedinica (36) postavljena, i pogona za podešavanje prvog i drugog ventila (20a, 20b) i izborno podešavanje ventila (20c) za ograničavanje maksimalnog protoka, gdje se položaj svakog od ventila (20a, 20b, 20c) može podešavati od strane elektronske upravljačke jedinice unutrašnje jedinice, gdje je poželjno elektronska upravljačka jedinica unutrašnje jedinice povezana sa elektronskom kontrolnom jedinicom jedinice (2) centralne toplinske pumpe.9. Device according to Claim 8, characterized in that the indoor unit (36) contains an electronic control unit that is connected to at least one temperature sensor (TT) which, during operation, measures the temperature of the liquid flowing into the indoor unit (36), at least one temperature sensor (TT) which, during operation, measures the temperature in the room where the indoor unit (36) is installed, and the drive for adjusting the first and second valves (20a, 20b) and the optional valve adjustment (20c) for limiting the maximum flow, where the position of each of the valves (20a, 20b, 20c) can be adjusted by the electronic control unit of the indoor unit, where preferably the electronic control unit of the indoor unit is connected to the electronic control unit of the central heat pump unit (2). 10. Uređaj prema jednom od prethodnih Zahtjeva, naznačen time, što su cijevi (38) za toplu tekućinu i/ili cijevi (40) za hladnu tekućinu povezane sa vanjskim izmjenjivačem (48, 50) topline radi ubrizgavanja vanjske topline ili hladnoće u tekućinu i/ili time što je jedinica (2) centralne toplinske pumpe dizajnirana kao vanjska jedinica postavljena izvan objekta.10. Device according to one of the previous Claims, characterized in that the pipes (38) for the hot liquid and/or the pipes (40) for the cold liquid are connected to the external heat exchanger (48, 50) in order to inject external heat or cold into the liquid and /or by the fact that the unit (2) of the central heat pump is designed as an outdoor unit placed outside the building. 11. Uređaj prema jednom od prethodnih Zahtjeva, naznačen time, što su topla, hladna i povratna tekućina voda, i/ili time što su kondenzator (4), isparivač (6) i/ili izmjenjivač (10) topline u jedinici (2) centralne toplinske pumpe povezani sa cijevima (18) za rashladno sredstvo pomoću dvosmjernih ventila (20) a posebno treći izmjenjivač (10) topline pomoću dva dvosmjerna kontrolna ventila (20e).11. Device according to one of the previous Claims, characterized in that the hot, cold and return liquid are water, and/or in that the condenser (4), evaporator (6) and/or heat exchanger (10) in the unit (2) central heat pumps connected to pipes (18) for refrigerant by means of two-way valves (20) and especially the third heat exchanger (10) by means of two two-way control valves (20e). 12. Postupak za upravljanje uređajem za utjecanje na temperaturu u objektu koji sadrži jedinicu (2) centralne toplinske pumpe sa kondenzatorom (4), isparivačem (6), kompresorom (8), izmjenjivačem (10) topline i elektronskom upravljačkom jedinicom, koji upravlja tokom rashladnog sredstva unutar jedinice (2) centralne toplinske pumpe, gdje je jedinica (2) centralne toplinske pumpe povezana sa cijevima za distribuciju tekućine kroz objekt od jedinice (2) centralne toplinske pumpe do najmanje jedne unutrašnje jedinice (36) i nazad, naznačen time, što - u situaciji gdje se zahtijeva grijanje ili hlađenje, tekućina koja napušta jedinicu (2) centralne toplinske pumpe distribuira se do najmanje jedne unutrašnje (36) jedinice kroz cijevi (38) za toplu tekućinu i/ili cijevi (40) za hladnu tekućinu, a tekućina koja se vraća u jedinicu (2) centralne toplinske pumpe se zatim distribuira kroz cijevi (42) za povratnu tekućinu, - elektronska upravljačka jedinica kontrolira ventile (20, 20e) cijevi za rashladno sredstvo koji su kontrolirani od strane elektronske upravljačke jedinice i postavljene u jedinicu (2) centralne toplinske jedinice kao što slijedi, ukoliko je temperatura povratne tekućine bilo a) iznad vrijednosti unaprijed definiranog praga i povratna tekućina se vodi kroz isparivač (6) i vodi od isparivača (6) do cijevi (40) za hladnu tekućinu: rashladno sredstvo se vodi kroz isparivač (6) i nakon toga u kompresor (8), izmjenjivač (10) topline i/ili kondenzator (4) i prijamnik (56) za tekućinu, ili b) ispod vrijednosti unaprijed definiranog praga i povratna tekućina se vodi kroz kondenzator (4) i vodi od kondenzatora (4) do cijevi (38) za toplu vodu: rashladno sredstvo se vodi kroz kondenzator (4) i nakon toga do prijamnika (56) za tekućinu, isparivač (6) i/ili izmjenjivač (10) topline.12. Procedure for controlling the device for influencing the temperature in the facility that contains a unit (2) of a central heat pump with a condenser (4), an evaporator (6), a compressor (8), a heat exchanger (10) and an electronic control unit, which controls the flow refrigerant inside the central heat pump unit (2), where the central heat pump unit (2) is connected to pipes for distributing liquid through the facility from the central heat pump unit (2) to at least one indoor unit (36) and back, indicated by what - in a situation where heating or cooling is required, the liquid leaving the unit (2) of the central heat pump is distributed to at least one indoor (36) unit through pipes (38) for hot liquid and/or pipes (40) for cold liquid, and the fluid returned to the central heat pump unit (2) is then distributed through the fluid return pipes (42), - the electronic control unit controls the valves (20, 20e) of the coolant pipes which are controlled by the electronic control unit and placed in the unit (2) of the central heating unit as follows, if the temperature of the return liquid either a) above the predefined threshold value and the return liquid is led through the evaporator (6) and is led from the evaporator (6) to the pipe (40) for the cold liquid: the refrigerant is led through the evaporator (6) and then to the compressor (8) ), heat exchanger (10) and/or condenser (4) and receiver (56) for liquid, or b) below the predefined threshold value and the return liquid is led through the condenser (4) and led from the condenser (4) to the pipe (38) for hot water: the refrigerant is led through the condenser (4) and then to the receiver (56) ) for liquid, evaporator (6) and/or heat exchanger (10). 13. Postupak prema Zahtjevu 12, naznačen time, što se upravlja uređajem prema jednom od Zahtjeva 1 do 11, i/ili gdje je u situaciji a) izmjenjivač (10) topline u paraleli sa kondenzatorom (4), i gdje je u situaciji b) izmjenjivač (10) topline u paraleli sa isparivačem (6).13. The method according to Claim 12, characterized in that the device is operated according to one of Claims 1 to 11, and/or where in situation a) the heat exchanger (10) is in parallel with the condenser (4), and where in situation b ) heat exchanger (10) in parallel with the evaporator (6). 14. Postupak prema Zahtjevu 12 ili 13, naznačen time, što se temperatura povratne tekućine drži u opsegu od plus/minus 8 K oko 22°C od strane elektronske upravljačke jedinice koja upravlja kompresorom (8) i/ili cirkularnom pumpom (26) dodatno u odnosu na upravljanje kontrolnim ventilima (20), i/ili time što elektronska kontrolna jedinica regulira temperaturu tople tekućine na odvodu (12) za toplu tekućinu na vrijednost od 30°C plus/minus 8 K i temperaturu hladne tekućine na odvodu (14) za hladnu tekućinu na vrijednost od 15°C plus/minus 8 K upravljanjem ventila (20) i kompresora (8) i/ili cirkularne pumpe (26).14. The method according to Claim 12 or 13, characterized in that the temperature of the return liquid is kept in the range of plus/minus 8 K around 22°C by the electronic control unit which controls the compressor (8) and/or the circular pump (26) additionally in relation to the management of the control valves (20), and/or by the electronic control unit regulating the temperature of the hot liquid at the drain (12) for the hot liquid to a value of 30°C plus/minus 8 K and the temperature of the cold liquid at the drain (14) for cold liquid to a value of 15°C plus/minus 8 K by controlling the valve (20) and the compressor (8) and/or the circulation pump (26). 15. Postupak prema bilo kojem od prethodnih Zahtjeva 12 do 14, naznačen time, što elektronska upravljačka jedinica aktivira cirkularnu pumpu (26) i/ili kompresor (8), ukoliko temperatura u rezervoaru (28) za toplo termalno skladištenje padne ispod vrijednosti unaprijed određenog praga i/ili temperatura u rezervoaru (30) za hladno termalno skladištenje poraste iznad vrijednosti unaprijed određenog praga, i/ili time što se hladna termalna energija koja se nalazi u rezervoaru (30) za hladno termalno skladištenje ili topla termalna energija koja se nalazi u rezervoaru (28) za toplo termalno skladištenje dodaje protoku tekućine pri uvjetima vršnog opterećenja jedinice (2) centralne toplinske pumpe.15. The method according to any of the previous Claims 12 to 14, characterized in that the electronic control unit activates the circular pump (26) and/or the compressor (8), if the temperature in the reservoir (28) for warm thermal storage falls below a predetermined value threshold and/or the temperature in the reservoir (30) for cold thermal storage rises above the predetermined threshold value, and/or by the fact that the cold thermal energy located in the reservoir (30) for cold thermal storage or the warm thermal energy located in to the reservoir (28) for warm thermal storage, it adds to the flow of liquid at peak load conditions of the unit (2) of the central heat pump.
HRP20201308TT 2012-07-13 2020-08-21 Apparatus and method for influencing the temperature in a building HRP20201308T1 (en)

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EP13737237.1A EP2885584B1 (en) 2012-07-13 2013-07-15 Apparatus and method for influencing the temperature in a building
PCT/EP2013/064916 WO2014009565A1 (en) 2012-07-13 2013-07-15 Apparatus and method for influencing the temperature in a building

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US9970689B2 (en) * 2014-09-22 2018-05-15 Liebert Corporation Cooling system having a condenser with a micro-channel cooling coil and sub-cooler having a fin-and-tube heat cooling coil
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