DK201900071U1 - Combined system for heating supply water and a heating medium for house heating - Google Patents
Combined system for heating supply water and a heating medium for house heating Download PDFInfo
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- DK201900071U1 DK201900071U1 DKBA201900071U DKBA201900071U DK201900071U1 DK 201900071 U1 DK201900071 U1 DK 201900071U1 DK BA201900071 U DKBA201900071 U DK BA201900071U DK BA201900071 U DKBA201900071 U DK BA201900071U DK 201900071 U1 DK201900071 U1 DK 201900071U1
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- 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
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
- F24D19/1075—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water the system uses solar energy
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- 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
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
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- 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
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- 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
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
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- 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
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
- F24D3/082—Hot water storage tanks specially adapted therefor
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- 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
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
- F24D3/087—Tap water heat exchangers specially adapted therefore
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- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/32—Heat sources or energy sources involving multiple heat sources in combination or as alternative heat sources
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- 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
- F24D2220/0235—Three-way-valves
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- 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
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
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- 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
- F24D2220/04—Sensors
- F24D2220/044—Flow sensors
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- 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
- F24D2220/08—Storage tanks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
Kombineret system (21) til opvarmning af forsyningsvand og et opvarmningsmedium til husopvarmning, der omfatter i det mindste to uafhængige opvarmningsmediumkilder, såsom en kedelenhed (1) og/eller et solcellepanelsystem (12) eller en varmepumpe og lignende, ved hjælp af primære kredsløb (24, 25), der er forbundet i parallel til det kombinerede system (21) ved hjælp af en pladevarmeveksler (22), og i parallelforbundne kredsløb, der opsamler varme fra varmemediet, på den ene side for systemet til husopvarmningskredsløb (11) og på den anden side, kredsløbet (23) til opvarmning af forsyningsvand med interfacet gennem dens egen varmeveksler (8), medens de parallelle kredsløb (23, 11, 24, 25), som indbefatter deres tilbagestrømningsdele, er indbyrdes forbundne via pladevarmevekslere (8, 22) til at koncentrere sig i den kombinerede systemblok (21) og er blandt andet gensidigt omskiftelige, især afhængigt af de forskellige niveauer af opnåede temperaturer af i det mindste to lagdelte lag af opvarmningsmedium i en ekstern varmeoplagringstank (20), der er forbundet i parallel ved hjælp af en differenskobling i en trevejs-ventilgruppe (16, 17, 18, 19) med indgange/udgange til kredsløb (23, 11, 24, 25), fortrinsvis gennem indgangen/udgangen (27) i den eksterne tank (20) for husholdningsopvarmningskredsløbet (11) og gennem indgangen/udgangen (26) i den eksterne tank (20) til opvarmning af forsyningsvand, primært til opvarmningskredsløbet (23) af forsyningsvandet fra toplaget af varmemediet ved hjælp af blandings-trevejsventiler (17, 7) for differentiel omskiftning til enten et kredsløb til opvarmning af forsyningsvand (23), der ikke overstiger 55° C, eller til et husholdningsopvarmningskredsløb (11) med en temperatur på selv over 55° C.Combined supply water heating system (21) and a house heating heating medium comprising at least two independent heating medium sources, such as a boiler unit (1) and / or a solar panel system (12) or a heat pump and the like, by means of primary circuits ( 24, 25) connected in parallel to the combined system (21) by means of a plate heat exchanger (22), and in parallel connected circuits which collect heat from the heating medium, on one side of the system for heating systems (11) and on the other side, the circuit (23) for heating supply water with the interface through its own heat exchanger (8), while the parallel circuits (23, 11, 24, 25), which include their back flow portions, are interconnected via plate heat exchangers (8, 22 ) to concentrate in the combined system block (21) and are inter alia interchangeable, especially depending on the different levels of obtained temperatures of at least two liters. divided layers of heating medium in an external heat storage tank (20) connected in parallel by a differential coupling in a three-way valve group (16, 17, 18, 19) with inputs / outputs for circuits (23, 11, 24, 25 ), preferably through the inlet / outlet (27) of the external tank (20) for the domestic heating circuit (11) and through the input / outlet (26) of the external tank (20) for heating supply water, primarily to the heating circuit (23) of the supply water. from the top layer of the heating medium by means of mixing three-way valves (17, 7) for differential switching to either a supply water heating circuit (23) not exceeding 55 ° C or to a domestic heating circuit (11) having a temperature even above 55 ° C.
Description
Kombineret system til opvarmning af forsyningsvand og et opvarmningsmedium til husopvarmningCombined system for heating supply water and a heating medium for house heating
Opfindelsens områdeFIELD OF THE INVENTION
Opfindelsen vedrører et kombineret system til opvarmning af forsyningsvand og opvarmningsmedium til husopvarmning, der omfatter i det mindste to uafhængige opvarmningsmediumkilder, såsom en kedelenhed (stationær kedel) og/eller et solcellepanelsystem, eller en varmepumpe og lignende, ved hjælp af primære kredsløb, der er forbundet i parallel til det kombinerede system ved hjælp af varmevekslere, især af pladetype, og i det mindste to parallelforbundne kredsløb, der opsamler varme fra varmemediet, på den ene side for systemet til husopvarmning og på den anden side, for opvarmningen af forsyningsvandet med interfacet gennem dens egen varmeveksler.The invention relates to a combined supply water heating system and house heating medium comprising at least two independent heating medium sources, such as a boiler unit (stationary boiler) and / or a solar panel system, or a heat pump and the like, by means of primary circuits which are connected in parallel to the combined system by means of heat exchangers, in particular plate type, and at least two parallel connected circuits which collect heat from the heating medium, on the one hand, for the house heating system and on the other, for heating the supply water with the interface through its own heat exchanger.
Kendt teknikPrior art
Udførelsesformer af opvarmningssystemer eller systemer, der anvender termisk energi fra en forbrændingskedel, både til opvarmningen af beboelseskvarterer i en bolig og til opvarmning af (sanitært) brugsvand til anvendelse, for eksempel til brusebade, karbade osv., er kendt indenfor den kendte teknik.Embodiments of heating systems or systems that use thermal energy from a combustion boiler, both for heating residential living quarters in a dwelling and for heating (sanitary) domestic water for use, for example for showers, baths, etc., are known in the prior art.
Sådanne opvarmningssystemer omfatter en primær varmeveksler, der er monteret imod kedlen, gennem hvilken et varmevekslerfluid, typisk vand, strømmer, der cirkulerer gennem radiatorerne i de opvarmede rum som følge af trykket fra den respektive cirkulationspumpe.Such heating systems comprise a primary heat exchanger mounted against the boiler through which a heat exchanger fluid, typically water, flows circulating through the radiators in the heated compartments due to the pressure of the respective circulation pump.
En strømningsskiftende trevejsventil er i hovedsagen tilvejebragt på udløbsrøret til varmemediet fra kedlen for at muliggøre, at varm fluid fra den sekundære varmeveksler anvendes som et alternativ til radiatorerne. Denne sekundære varmeveksler muliggør opvarmning af forsyningsvand til detsA three-way flow changing valve is generally provided on the boiler outlet tube from the boiler to allow hot fluid from the secondary heat exchanger to be used as an alternative to the radiators. This secondary heat exchanger enables heating of supply water to its
DK 2019 00071 U1 fordeling til sanitært tilbehør i boliger ved at fjerne varme direkte fra varmemediet af opvarmningssystemet og dermed udnytte kedlens termiske energi.GB 2019 00071 U1 distribution for sanitary accessories in homes by removing heat directly from the heating medium of the heating system and thus utilizing the boiler's thermal energy.
Den strømningsskiftende trevejsventil i de kendte systemer er imidlertid ikke i stand til differentiel fordeling af den varme opvarmningsmediumstrøm mellem radiatorkredsløbet og det sekundære varmevekslerkredsløb. Ventilen styres ved binær logik og den kan kun have to yderpositioner, det vil sige en til at forsyne radiatorerne i tilfælde af, at varmt forsyningsvand ikke er påkrævet på samme tid af brugere i husholdninger, og en til at forsyne den sekundære varmeveksler, hvis forsyningsvandet kræves.However, the flow-changing three-way valve in the known systems is not capable of differential distribution of the hot heating medium flow between the radiator circuit and the secondary heat exchanger circuit. The valve is controlled by binary logic and it can have only two outer positions, that is, one to supply the radiators in the event that hot supply water is not required at the same time by household users, and one to supply the secondary heat exchanger if the supply water required.
Afbryderkommandoen til ventilen udsendes af det passende styremiddel, når minimumsstrømsensoren, der er fastgjort til det sanitære vandrør, detekterer en bestemt efterspørgsel for opvarmet forsynings- eller sanitært vand, for eksempel 2,5 1/m.The valve switching command is emitted by the appropriate control means when the minimum flow sensor attached to the sanitary water pipe detects a specific demand for heated supply or sanitary water, for example 2.5 l / m.
Denne type af opvarmingssystem tillader en person at anvende kedlens termiske energi til to formål, både til husholdningsopvarmning og varmt forsyningsvand til husholdninger, men på den anden side forårsager det ofte betydelige energitab. Hvis der er et minimumskrav for husholdningsvand, stoppes opvarmning af radiatorerne i boligen normalt også, så at al og overskydende varme kun anvendes til en lille mængde vand.This type of heating system allows a person to use the boiler's thermal energy for two purposes, both for domestic heating and domestic hot water supply, but on the other hand it often causes significant energy loss. If there is a minimum requirement for domestic water, heating of the radiators in the home is also usually stopped, so that all and excess heat is only used for a small amount of water.
Det er et generelt formål med den foreliggende opfindelse at overvinde de førnævnte ulemper ved et kendt arrangement for varmestrømstyringsanordninger i kombinerede opvarmningsenheder til sanitært eller primært forsyningsvand til stuer og indirekte opvarmning af ferskvand ved at skabe et kombineret system, der forenkler installation på stedet, og maksimerer samtidig energibesparelser med den bedst mulige teknologi og styring.It is a general object of the present invention to overcome the aforementioned disadvantages of a known arrangement for heat flow controllers in combined heating units for sanitary or primary supply water for living rooms and indirect heating of fresh water by creating a combined system that simplifies on-site installation and maximizes at the same time energy savings with the best possible technology and control.
DK 2019 00071 U1DK 2019 00071 U1
Sammendrag af opfindelsenSummary of the Invention
Ifølge opfindelsen opnås målene og virkningerne med et kombineret system til opvarmning af ferskvand og et opvarmningsmedium til opvarmning af hjem, der omfatter i det mindste to uafhængige kilder af opvarmningsmedium, såsom en kedelenhed og/eller solcellepanelsystem eller varmepumpe og lignende, ved hjælp af primære kredsløb, der er forbundet i parallel til det kombinerede system ved hjælp af en pladevarmeveksler og parallelforbundne kredsløb, der opsamler varmen fra varmemediet, både for systemet til husopvarmning og for opvarmningen af forsyningsvandet med et interface gennem dens egen varmeveksler, medens de parallelle kredsløb, som indbefatter deres tilbagestrømningsdele, er indbyrdes forbundne via pladevarmevekslere til at koncentrere sig i den kombinerede systemblok og er indbyrdes forskelligt udskiftelige, især afhængigt af de forskellige niveauer af opnåede temperaturer af i det mindste to lagdelte lag af opvarmningsmedium i en ekstern varmeoplagringstank, der er forbundet i parallel ved hjælp af en differenskobling i en trevejs-ventilgruppe med indgange/udgange til kredsløb, fortrinsvis gennem indgangen/udgangen i den eksterne tank for husholdningsopvarmningskredsløbet og gennem indgangen/udgangen i den eksterne tank til opvarmning af forsyningsvand, primært til opvarmningskredsløbet for forsyningsvandet fra toplaget af varmemediet ved hjælp af blandings-trevejsventiler til differentielomskiftning til enten et kredsløb til opvarmning af forsyningsvand, der ikke overstiger 550 C eller til et husholdningsopvarmningskredsløb med en temperatur på selv over 550 C.According to the invention, the objectives and effects are achieved by a combined fresh water heating system and a home heating medium comprising at least two independent sources of heating medium, such as a boiler unit and / or solar panel system or heat pump and the like, by means of primary circuits connected in parallel to the combined system by means of a plate heat exchanger and parallel connected circuits which collect the heat from the heating medium, both for the house heating system and for heating the supply water with an interface through its own heat exchanger, while the parallel circuits including their backflow portions are interconnected via plate heat exchangers to concentrate in the combined system block and are interchangeably interchangeable, especially depending on the different levels of temperatures obtained of at least two layered layers of heating medium in an external heat storage tank which is connected in parallel by means of a differential coupling in a three-way valve group with inputs / outputs for circuits, preferably through the input / output of the external tank for the domestic heating circuit and through the input / output of the external tank for heating supply water, primarily for the heating circuit for the supply water from the top layer of the heating medium by means of differential three-way valves for differential switching to either a supply water heating circuit not exceeding 550 C or to a domestic heating circuit having a temperature even above 550 C.
Ifølge opfindelsen ser det ud til, at den eksterne tank indeholder indgang/udgang, der er forbundet til et lag med et lavt niveau af opvarmningsmediumtemperatur og forbundet til et husholdningsvarmtvandsforsyningskredsløb eller et husholdningsopvarmningskredsløbAccording to the invention, the external tank appears to contain an input / output connected to a layer of low heating medium temperature and connected to a domestic hot water supply circuit or a domestic heating circuit.
DK 2019 00071 U1 gennem en trevejsventil og en blandings-trevejsventil, der minimerer varmeenergiinputtet og minimerer varmetabene.DK 2019 00071 U1 through a three-way valve and a mix-three-way valve, which minimizes the heat energy input and minimizes heat losses.
Når man anmoder om hurtig opvarmning af forsyningsvand, er kredsløbet til opvarmning af forsyningsvand i hjemmet fortrinsvis forsynet med en strømningsafbryder til at aktivere den prioriterede strømning af opvarmningsmedium fra den eksterne tank og udløb gennem blandingsventilerne på kredsløbets gren, med forbindelsen af dens egen pladevarmeveksler med valg af forbindelse til de øvre lag af opvarmningsmediet i den eksterne tank.When requesting rapid heating of supply water, the home supply heating circuit is preferably provided with a flow switch to activate the priority flow of heating medium from the external tank and outlet through the mixing valves of the circuit branch, with the connection of its own plate heat exchanger with of connection to the upper layers of the heating medium in the external tank.
Oversigt af figurer på tegningerOutline of figures in drawings
Yderligere fordele og træk ved den foreliggende opfindelse er yderligere tydelige fra tegningen, hvor den eneste illustration er et skematisk blokarrangement af et kombineret opvarmningssystem til husholdningsvand og et opvarmningsmedium til opvarmning af hjem.Further advantages and features of the present invention are further apparent from the drawings, the only illustration being a schematic block arrangement of a combined domestic water heating system and a home heating medium.
Eksempel på udførelsesformer for opfindelsenExample of embodiments of the invention
Et kombineret opvarmningssystem til husholdningsvand og opvarmningsmedium til opvarmning af husholdninger, der omfatter i det mindste to uafhængige opvarmningsmediumkilder, såsom en kedelenhed 1 og/eller et solcellepanelsystem, 12 eller en varmepumpe og lignende ved hjælp af primære kredsløb 24, 25, der er forbundet i parallel til det kombinerede system 21 ved hjælp af en pladevarmeveksler 22, og kredsløb, der opsamler varme fra varmemediet, der er forbundet i parallel, på den ene side kredsløbet for systemet til husopvarmning 11 og på den anden side kredsløbet 23 for opvarmningen af forsyningsvandet med interfacet gennem dens egen varmeveksler 8.A combined domestic water heating and heating system for household heating comprising at least two independent heating medium sources, such as a boiler unit 1 and / or a solar panel system, 12 or a heat pump and the like by means of primary circuits 24, 25 connected in parallel to the combined system 21 by means of a plate heat exchanger 22, and circuits which collect heat from the heating medium connected in parallel, on the one hand the circuit for the house heating system 11 and on the other the circuit 23 for heating the supply water with the interface through its own heat exchanger 8.
DK 2019 00071 U1DK 2019 00071 U1
Det parallelle kredsløb 23, 11, 24, 25, som indbefatter deres tilbagestrømningsdele, er indbyrdes forbundne via pladevarmevekslere 8, 22 til at koncentrere sig i den kombinerede systemblok 21 og er blandt andet gensidigt omskiftelige, især afhængigt af de forskellige niveauer af opnåede temperaturer af i det mindste to lagdelte lag af opvarmningsmedium i den eksterne varmeoplagringstank 20, der er forbundet i parallel ved hjælp af en differenskobling i en trevej s-ventilgruppe 16, 17, 18, 19 med indgange/udgange til kredsløb 23, 11, 24, 25, fortrinsvis gennem indgangen/udgangen 27 i den eksterne tank 20 for husholdningsopvarmningskredsløbet 11 og gennem indgangen/udgangen 26 i den eksterne tank 20 til opvarmning af forsyningsvand, primært til opvarmningskredsløbet 23 af forsyningsvandet fra toplaget af varmemediet ved hjælp af blandings-trevejsventiler 17, 7 for differentiel omskiftning til enten et kredsløb til opvarmning af forsyningsvand 23, der ikke overstiger 550 C, eller til et husholdningsopvarmningskredsløb 11 med en temperatur på selv over 550 C.The parallel circuits 23, 11, 24, 25, which include their reflux portions, are interconnected via plate heat exchangers 8, 22 to concentrate in the combined system block 21 and are inter alia mutually changeable, especially depending on the different levels of temperatures reached. at least two layered layers of heating medium in the external heat storage tank 20 connected in parallel by a differential coupling in a three way s valve group 16, 17, 18, 19 with inputs / outputs for circuits 23, 11, 24, 25 , preferably through the inlet / outlet 27 of the external tank 20 for the domestic heating circuit 11 and through the inlet / outlet 26 of the external tank 20 for heating supply water, primarily to the heating circuit 23 of the supply water from the top layer of the heating medium by means of mixing three-way valves 17, 7 for differential switching to either a supply water heating circuit 23 not exceeding 55 0 C, e For a domestic heating circuit 11 with a temperature even above 55 ° C.
Den eksterne tank 20 indeholder indgang/udgang 28, 29, der er forbundet til et lag med et lavt niveau af opvarmningsmediumtemperatur og forbundet gennem en trevejsventil 18, 19 og en blandings-trevejsventil 5 til et husholdnings-varmtvandsforsyningskredsløb 23 eller et husholdningsopvarmningskredsløb 11, der minimerer varmeenergiinputtet og minimerer varmetabene.External tank 20 contains input / output 28, 29 connected to a low-level heating medium temperature layer and connected through a three-way valve 18, 19 and a mix three-way valve 5 to a domestic hot water supply circuit 23 or a domestic heating circuit 11 which minimizes heat energy input and minimizes heat losses.
Forsyningsvandopvarmningskredsløb 23, der indeholder en strømningsafbryder 9 til at aktivere den prioriterede strømning af opvarmningsmedium fra den eksterne tank 20 og udløb 26 gennem blandingsventilerne 5, 7 til dens egen pladevarmeveksler 8 med anmodning om forbrug af forsyningsvandet.Supply water heating circuit 23 containing a flow switch 9 for activating the priority flow of heating medium from the external tank 20 and outlet 26 through the mixing valves 5, 7 to its own plate heat exchanger 8 requesting consumption of the supply water.
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Funktionen af det kombinerede system 21 er forskellig i forskellige faser som følger, mens det antages, at en kortfattet skitse af disse funktioner vil være tydelige for eksperterne på området.The operation of the combined system 21 is different in different phases as follows, while it is assumed that a brief outline of these functions will be apparent to the experts in the art.
Bearbejdelse af forsyningsvandet (FriWa)Supply water processing (FriWa)
Blandingsventilen 5 med elektronisk styret og superhurtig reagerende indstillingsdrev fører ved hjælp af pumpe 6 i kredsløb 23 til opvarmning af forsyningsvand det forvarmede opvarmningsmedium via indgangen/udgangen 26 fra den eksterne tank 20, medens varmemediet holdes under 500 C i retning af varmeveksleren 8 for at forhindre tilkalkning af rustfri stålplader i denne varmeveksler 8, når kalciumaflejrning forekommer under 550 C.Mixing valve 5 with electronically controlled and super-fast adjusting drive drives by means of pump 6 in circuit 23 for heating supply water the preheated heating medium via the inlet / outlet 26 of the external tank 20 while maintaining the heating medium below 50 ° C in the direction of the heat exchanger 8. prevent calcification of stainless steel plates in this heat exchanger 8 when calcium deposition occurs below 55 0 C.
Forsyningsvandets temperatur måles med en hurtigreagerende sensor 9, og den er indstillet til den krævede outputtemperatur ved anvendelse af elektronisk styret blandingsstyreenhed, for eksempel med en trevejsventil 7, efter pladeveksleren 8. Dette forhindrer også temperaturudsving af forsyningsvand i kredsløbet 23. Den angivne opvarmning af forsyningsvand begynder, når sensoren 9 eller en anden sensor med indbygget strømningssensor registrerer en efterspørgsel for forbrug af forsyningsvandet.The temperature of the supply water is measured with a fast-reacting sensor 9 and it is set to the required output temperature using an electronically controlled mixing control unit, for example with a three-way valve 7, after the plate exchanger 8. This also prevents temperature fluctuations of supply water in the circuit 23. The indicated heating of supply water begins when the sensor 9 or another sensor with a built-in flow sensor detects a demand for supply water consumption.
Den eksterne del af forsyningsvandkredsløb 23 eiter varmepladeveksleren 8 er eventuelt udstyret med en tilbagekoblingssløjfe med en cirkulationspumpe 10 og målesensor S3 af temperature X, der ikke overstiger 55°C, medens i denne del af kredsløbet 23 sker der en hydraulisk kobling med en minimal mængde af forsyningsvand, der effektivt forhindrer multiplikation af legionella i forsyningsvandet, medens de respektive indløb samles på forhånd i systemet.Optionally, the external portion of supply water circuit 23 the heat plate exchanger 8 is equipped with a feedback loop with a circulation pump 10 and temperature sensor S3 of temperature not exceeding 55 ° C, while in this portion of circuit 23 a hydraulic coupling with a minimum amount of supply water that effectively prevents the multiplication of legionella in the supply water while the respective inlets are pre-assembled in the system.
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ΊΊ
Forsyningsvandcirkulationspumpen 10 kan tilføres efter anmodning. Derefter vil den hydrauliske kobling, som vist i diagrammet, forekomme. De respektive indløb er samlet på forhånd.The supply water circulation pump 10 can be supplied upon request. Then, as shown in the diagram, the hydraulic coupling will occur. The respective inlets are assembled in advance.
Sensor S3 måler cirkulationstemperaturen af bagvandet i denne tilbagekoblingssløjfe og slukker cirkulationspumpen 10 for forsyningsvandet, hvorefter det opvarmede forsyningsvand begynder at cirkulere igen i hovedkredsløbet 23 ved anvendelse af fremgangsmåden beskrevet ovenfor til at spare energi.Sensor S3 measures the circulation temperature of the backwater in this feedback loop and turns off the supply water circulation pump 10, after which the heated supply water starts circulating again in the main circuit 23 using the method described above to save energy.
Blanding af varmemediet til systemet til husopvarmningMixing of the heating medium for the house heating system
Til at skabe den beregnede krævede temperatur for indløbet til varmemediet for radiatorerne/gulvopvarmning eller lignende i henhold til den omgivende temperatur (eller rumtemperatur) anvendes det samme elektronisk styrede blandingskredsløb som i bearbejdelsen af forsyningsvand.To create the calculated required temperature for the inlet to the heating medium for the radiators / floor heating or the like according to the ambient temperature (or room temperature), the same electronically controlled mixing circuit is used as in the processing of supply water.
Strømningsretningen af varmemediet omskiftes ved hjælp af en trevejsventil 7, hvor måling af temperaturen i det indstrømmende opvarmningsmedium og dens styring udføres ved anvendelse af sensor S1.The flow direction of the heating medium is switched by means of a three-way valve 7, where measurement of the temperature of the influent heating medium and its control is carried out using sensor S1.
Varmemediet tages af via indgangen/udgangen 27 for at opretholde de høje temperaturer over denne indgang/udgang 27 af den eksterne tank 20 til opvarmning af forsyningsvand fra indgangen/udgangen 26.The heating medium is removed via the inlet / outlet 27 to maintain the high temperatures above this inlet / outlet 27 of the external tank 20 for heating supply water from the inlet / outlet 26.
Cirkulationspumpens volumenstrøm 6 kan indstilles ved anvendelse af en hastighedsregulator for at forhindre skabelse af støj i systemet af dette blandingskredsløb, eller i kredsløb 11 til opvarmning af hjem og til at spare elektricitet på samme tid.The circulation pump volume flow 6 can be set using a speed regulator to prevent noise generation in the system by this mixing circuit, or in circuit 11 for heating homes and to save electricity at the same time.
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SolanordningSolanordning
Varmeoverførslen fra frostbeskyttelsesmidlet, der fører fra kollektorer 12 to varmemediet, der fører til den eksterne tank 20, udføres ved hjælp af pladevarmeveksleren 22 på grund af dens meget større varmeudvekslingsoverflade end en almindelig rørvarmeveksler, der er indbygget i tanken, der anvendes i forbindelse med de normale solpaneler.The heat transfer from the antifreeze agent from collectors 12 to the heating medium leading to the external tank 20 is carried out by the plate heat exchanger 22 due to its much larger heat exchange surface than a conventional tube heat exchanger built into the tank used in connection with the normal solar panels.
Perfekt lagdeling af varme i tank 20 udføres gennem ventil 16 i retning af indgangen/udgangen 26 or 27, da der forekommer meget forskellige temperaturer i kollektoren 12.Perfect layering of heat in tank 20 is conducted through valve 16 in the direction of the inlet / outlet 26 or 27, as very different temperatures occur in the collector 12.
Cirkulationspumpernes volumenstrøm 13 og 14 styres med styreenhed 15 for at sikre optimal og ensartet varmeopsamling fra kollektor 12. Måling og evaluering af mængden af varme udføres med regulator 15 ved anvendelse af volumenstrømsensoren.The circulation pumps volume flow 13 and 14 are controlled with control unit 15 to ensure optimal and uniform heat collection from collector 12. Measurement and evaluation of the amount of heat is performed with regulator 15 using the volume flow sensor.
Varmegeneratorheat Generator
Styret efterspørgsel efter den krævede varmemængde med en opvarmningskilde, der ikke er til husholdninger, såsom fra en kedelenhed 1, forbrænding for eksempel olie, gas eller en varmepumpe, realiseres med en ikke-illustreret regulator, såsom en rumtermostat.Controlled demand for the required heat with a non-household heating source, such as from a boiler unit 1, combustion for example oil, gas or a heat pump, is realized with an un-illustrated regulator such as a room thermostat.
Andre automatiske varmekilder, der er i stand til at generere diskontinuerlig energy, kan være direkte forbundet til den eksterne tank 20 med lagdeling gennem indgange/udgange 26, 28 og et styret fra styreenheden ved hjælp af en ikke-jordet strømtilslutning.Other automatic heat sources capable of generating discontinuous energy may be directly connected to the external tank 20 with layering through inputs / outputs 26, 28 and a control from the control unit by means of an ungrounded power connection.
Varmekilder, der ikke styres af systemet, kan være forbundet til den eksterne tank 20 gennem indgange/udgange 26, 29.Heat sources not controlled by the system may be connected to the external tank 20 through inputs / outputs 26, 29.
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Til gasbade, vægophængte varmeapparater og opdelte varmepumper det anbefales at tildele en ekstra varmeveksler til disse uregulerede varmekilder, medens, for at forhindre kort eller tværgående strømning gennem en sådan varmeveksler, en ekstra ventil 4 er normalt påkrævet.For gas baths, wall-mounted heaters and split heat pumps, it is recommended to allocate an additional heat exchanger to these unregulated heat sources, while, in order to prevent short or transverse flow through such heat exchanger, an additional valve 4 is usually required.
Det opvarmede opvarmningsmedium kommer ind gennem omskifterventilen 17 i laget af den eksterne tank 20, der er beregnet af styreenheden, gennem indgange/udgange 26 eller 27. Temperaturen af det opvarmede opvarmningsmedium fra disse kilder kontrolleres af en ikke-illustreret sensor og fjernes, for eksempel af en cirkulationspumpe, der styres af volumenstrømmen.The heated heating medium enters through the switch valve 17 in the layer of the external tank 20 calculated by the control unit through inputs / outputs 26 or 27. The temperature of the heated heating medium from these sources is controlled by an un-illustrated sensor and removed, for example. of a circulation pump controlled by the volume flow.
Lagdeling i den eksterne tankLayering in the external tank
- trevejsventilen 16 omskifter ved temperaturen målt med sensor S4, medens kollektoren 12 producerer energien til den eksterne tank 20 ved hjælp af indgange/udgange 26, 27 ved den eksterne tank 20,- the three-way valve 16 switches at the temperature measured by sensor S4, while the collector 12 produces the energy for the external tank 20 by means of inputs / outputs 26, 27 at the external tank 20,
- trevejsventilen 17 omskifter under produktion af varmt forsyningsvand ved hjælp af FriWa og/eller under opfyldning af den eksterne tank 20 „op“ med kedelenheden 1 i retning af indgangen/udgangen 26,- the three-way valve 17 switches during production of hot supply water by means of FriWa and / or during filling of the external tank 20 "up" with the boiler unit 1 in the direction of the inlet / outlet 26,
- trevejsventilen 17 omskifter i den eksterne tank 20 til positionen af indgang/udgang 27, hvis varmefordelingssystemet til husholdninger (FBH, radiators etc.) og/eller kedelenhed 1 skal opretholde den krævede indgangstemperatur ved sensor S1,- the three-way valve 17 switches in the external tank 20 to the position of input / output 27 if the household heat distribution system (FBH, radiators etc.) and / or boiler unit 1 is to maintain the required input temperature at sensor S1,
- trevejsventilen 18 omskifter under opfyldning af den eksterne tank 20 med kedelenheden 1 i retning af indgangen/udgangen 27 „op“, for at forhindre unødvendig „fyldning“ af den eksterne tank 20,- three-way valve 18 switches during filling of the external tank 20 with the boiler unit 1 in the direction of the input / output 27 "up", to prevent unnecessary "filling" of the external tank 20,
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- trevejsventilen 18 omskifter til positionen af indgang/udgang 28 i den eksterne tank 20, hvis varmefordelingssystemet til husholdninger (FBH, radiators etc.) og/eller kedelenhed (1) skal opretholde den krævede indgangstemperatur ved sensor S1 i den eksterne tank 20 ved niveauet af indgang/udgang 17 for at forhindre unødvendig „fyldning“ af den eksterne tank 20,- the three-way valve 18 switches to the position of input / output 28 in the external tank 20, if the household heat distribution system (FBH, radiators etc.) and / or boiler unit (1) must maintain the required input temperature at sensor S1 in the external tank 20 at the level of input / output 17 to prevent unnecessary "filling" of the external tank 20,
- trevejsventilen 18 omskifter til positionen ved niveauet af indgang/udgang af den eksterne tank 20, hvis temperaturen af tilbagestrømningsopvarmningsmediet for alle blandingskredsløb i systemet 21 måles til at være 10 koldere end på kedelenheden 1, og ikke producerer noget varme ved niveauet af indgang/udgang 28 af den eksterne tank 20.- the three-way valve 18 switches to the position at the inlet / outlet level of the external tank 20 if the temperature of the reflux heating medium for all mixing circuits in the system 21 is measured to be 10 colder than on the boiler unit 1 and produces no heat at the level of inlet / outlet 28 of the external tank 20.
Claims (3)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ2017-33353U CZ31064U1 (en) | 2017-01-27 | 2017-01-27 | A combined system of service water heating and a heating medium for domestic heating |
| CZPUV2017-33353 | 2017-01-27 | ||
| PCT/CZ2018/000004 WO2018137726A1 (en) | 2017-01-27 | 2018-01-22 | A combined system of service water heating and a heating medium for domestic heating |
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| DK201900071U1 true DK201900071U1 (en) | 2019-09-23 |
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| AT (1) | AT16648U1 (en) |
| BG (1) | BG3459U1 (en) |
| CZ (1) | CZ31064U1 (en) |
| DE (1) | DE212018000133U1 (en) |
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| DE102017126550A1 (en) * | 2017-11-13 | 2019-05-16 | Vaillant Gmbh | Heat transfer station |
| CZ32676U1 (en) * | 2018-10-25 | 2019-03-19 | Almeva Ag | Combined system for domestic water heating and heating medium for household heating and / or for cooling of heating medium for domestic cooling |
| CN111207434B (en) * | 2020-01-17 | 2021-11-16 | 四川省建筑设计研究院有限公司 | Solar energy coupling air source heat pump complementary heating system and control method |
| CN111536571B (en) * | 2020-04-23 | 2021-03-09 | 山东建筑大学 | Heat storage and supply system and leakage detection method |
| DE102020127443A1 (en) | 2020-10-19 | 2022-04-21 | Solvis GmbH | Air conditioning system for a building |
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| DK1719959T3 (en) * | 1998-04-20 | 2013-05-27 | Sundsvall En Ab | Heat transfer device |
| IT1311765B1 (en) * | 1999-03-23 | 2002-03-19 | Gruppo Imar S P A | COMBINED TYPE ACCUMULATION BOILER |
| DE102005046080B4 (en) * | 2005-09-26 | 2007-09-20 | Vertrieb und Großhandel von Heizungs-, Sanitär- und Elektroerzeugnissen | Device for supplying heat with at least two separate, lying on different temperature levels consumer circuits with at least one heat generator and method for operating the device |
| DE202007009391U1 (en) * | 2007-06-29 | 2007-09-13 | Parabel Gmbh | energy Source |
| EP2281152A2 (en) * | 2008-04-24 | 2011-02-09 | VKR Holding A/S | A device for obtaining heat |
| WO2010099793A2 (en) * | 2009-03-03 | 2010-09-10 | Hans-Georg Baunach | Heating system or cooling system and method for operating heating systems or cooling systems |
| RU149505U1 (en) * | 2014-05-16 | 2015-01-10 | Сергей Андреевич Андреев | AUTONOMOUS HEATING SYSTEM |
| ES1150935Y (en) * | 2014-12-29 | 2016-05-11 | Palazzetti Lelio Spa | Apparatus for producing domestic hot water and air conditioning one or more spaces of a building |
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| EE01530U1 (en) | 2021-04-15 |
| SK500612019U1 (en) | 2020-01-07 |
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| DE212018000133U1 (en) | 2019-09-27 |
| HU5294U (en) | 2021-06-28 |
| FI12519U1 (en) | 2019-11-15 |
| CZ31064U1 (en) | 2017-10-03 |
| AT16648U1 (en) | 2020-04-15 |
| RO201900024U1 (en) | 2020-05-29 |
| BG3459U1 (en) | 2020-01-31 |
| RU198390U1 (en) | 2020-07-02 |
| WO2018137726A1 (en) | 2018-08-02 |
| ES1236019U (en) | 2019-10-14 |
| PL73833Y1 (en) | 2025-03-10 |
| ES1236019Y (en) | 2020-01-09 |
| PT2018137726Y (en) | 2021-03-24 |
| DK201900071Y3 (en) | 2019-11-26 |
| PL130450U1 (en) | 2022-10-10 |
| TR201910805U5 (en) | 2019-08-21 |
| SK8779Y1 (en) | 2020-06-02 |
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