PL425267A1 - Method for increasing energy efficiency of a heat pump and the heat and chill supply system - Google Patents
Method for increasing energy efficiency of a heat pump and the heat and chill supply systemInfo
- Publication number
- PL425267A1 PL425267A1 PL425267A PL42526718A PL425267A1 PL 425267 A1 PL425267 A1 PL 425267A1 PL 425267 A PL425267 A PL 425267A PL 42526718 A PL42526718 A PL 42526718A PL 425267 A1 PL425267 A1 PL 425267A1
- Authority
- PL
- Poland
- Prior art keywords
- heat
- heat pump
- heating network
- evaporator
- energy efficiency
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 7
- 238000001816 cooling Methods 0.000 abstract 2
- 239000003507 refrigerant Substances 0.000 abstract 2
Classifications
-
- 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]
- Y02B30/17—District heating
Landscapes
- Central Heating Systems (AREA)
Abstract
Przedmiotem wynalazku jest sposób podnoszenia efektywności energetycznej pompy ciepła i układ dostarczania ciepła i chłodu zawierający sieć ciepłowniczą skojarzoną, z pompą ciepła. Sposób podnoszenia efektywności energetycznej pompy ciepła charakteryzuje się tym, że do sieci ciepłowniczej (1) przyłącza się pompę ciepła (2) a z czynnika roboczego sieci ciepłowniczej (1) odprowadza się część ciepła do dolnego wymiennika (3) pompy ciepła (2), gdzie odparowuje czynnik chłodniczy, po czym jest on zasysany i sprężany a następnie tłoczy się go do skraplacza (4), gdzie ciepło jest przekazywane do czynnika roboczego, przy czym skroplony czynnik chłodniczy kierowany jest na element rozprężny gdzie obniża się jego temperaturę i ciśnienie do ciśnienia panującego w parowaczu (3), a podgrzany czynnik roboczy górnego źródła pompy ciepła kieruje się do układu magazynowania i/lub układu rozdziału ciepła. Czynnik roboczy z sieci ciepłowniczej (1) kieruje się do zewnętrznego wymiennika ciepła, z którego z kolei pobiera się część ciepła i przekazuje się do parowacza (3) pompy ciepła (2). Układ dostarczania ciepła i chłodu zawierający sieć ciepłowniczą charakteryzuje się tym, że przyłącze sieci ciepłowniczej (1) połączone jest z parowaczem (3) pompy ciepła (2), za pośrednictwem dwóch rurociągów, zasilającego (5) i powrotnego (6), natomiast skraplacz (4) pompy ciepła (2) połączony jest z układem magazynowania i/lub układu rozdziału ciepła. Rurociągi zasilający (5) i powrotny (6) połączone są z rurociągiem powrotnym (1") sieci ciepłowniczej (1). Układ charakteryzuje się tym, że rurociągi zasilający (5) i powrotny (6) połączone są z rurociągiem powrotnym (1") sieci ciepłowniczej (1) i zewnętrznym wymiennikiem ciepła a wyjście wymiennika ciepła połączone jest z parowaczem (3) pompy ciepła (2).The subject of the invention is a method of increasing the energy efficiency of a heat pump and a heat and cooling supply system containing a combined district heating network with a heat pump. The method of increasing the energy efficiency of the heat pump is characterized by the fact that the heat pump (2) is connected to the heating network (1) and part of the heat is transferred from the working medium of the heating network (1) to the lower heat exchanger (3) of the heat pump (2), where it evaporates refrigerant, after which it is sucked in and compressed, and then it is forced to the condenser (4), where heat is transferred to the working medium, while the condensed refrigerant is directed to the expansion element, where its temperature and pressure are reduced to the pressure in evaporator (3), and the heated working medium of the heat pump upper source is directed to the storage and / or heat distribution system. The working medium from the district heating network (1) is directed to the external heat exchanger, from which part of the heat is extracted and transferred to the evaporator (3) of the heat pump (2). The heat and cooling supply system including the district heating network is characterized by the fact that the heat network connection (1) is connected with the evaporator (3) of the heat pump (2) via two pipelines, supply (5) and return (6), while the condenser ( 4) the heat pump (2) is connected to a storage and / or heat distribution system. The supply (5) and return (6) pipelines are connected with the return pipeline (1 ") of the heating network (1). The system is characterized by that the supply (5) and return pipelines (6) are connected with the return pipeline (1") district heating (1) and an external heat exchanger and the heat exchanger outlet is connected to the heat pump's evaporator (3) (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL425267A PL425267A1 (en) | 2018-04-18 | 2018-04-18 | Method for increasing energy efficiency of a heat pump and the heat and chill supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL425267A PL425267A1 (en) | 2018-04-18 | 2018-04-18 | Method for increasing energy efficiency of a heat pump and the heat and chill supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL425267A1 true PL425267A1 (en) | 2019-10-21 |
Family
ID=68238652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL425267A PL425267A1 (en) | 2018-04-18 | 2018-04-18 | Method for increasing energy efficiency of a heat pump and the heat and chill supply system |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL425267A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2182296A2 (en) * | 2008-10-28 | 2010-05-05 | Oy Scancool Ab | District heating arrangement and method |
| DE102012106894A1 (en) * | 2011-08-02 | 2013-02-07 | Walter Schmid | Compact unit for providing heat energy to heating system of load, has heat recovery device with heat exchanger whose heat energy is directly delivered to heat pump via hydraulic mixing circuit over solar circuit |
| WO2018006183A1 (en) * | 2016-07-04 | 2018-01-11 | CUENI, Marcel | Thermal energy distribution network |
| EP3273168A1 (en) * | 2016-07-19 | 2018-01-24 | E.ON Sverige AB | Method for controlling heat transfer between a local cooling system and a local heating system |
-
2018
- 2018-04-18 PL PL425267A patent/PL425267A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2182296A2 (en) * | 2008-10-28 | 2010-05-05 | Oy Scancool Ab | District heating arrangement and method |
| DE102012106894A1 (en) * | 2011-08-02 | 2013-02-07 | Walter Schmid | Compact unit for providing heat energy to heating system of load, has heat recovery device with heat exchanger whose heat energy is directly delivered to heat pump via hydraulic mixing circuit over solar circuit |
| WO2018006183A1 (en) * | 2016-07-04 | 2018-01-11 | CUENI, Marcel | Thermal energy distribution network |
| EP3273168A1 (en) * | 2016-07-19 | 2018-01-24 | E.ON Sverige AB | Method for controlling heat transfer between a local cooling system and a local heating system |
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