PL424898A1 - Hydraulic system of the ground-air two-level heat exchanger - Google Patents

Hydraulic system of the ground-air two-level heat exchanger

Info

Publication number
PL424898A1
PL424898A1 PL424898A PL42489818A PL424898A1 PL 424898 A1 PL424898 A1 PL 424898A1 PL 424898 A PL424898 A PL 424898A PL 42489818 A PL42489818 A PL 42489818A PL 424898 A1 PL424898 A1 PL 424898A1
Authority
PL
Poland
Prior art keywords
valve
ground
heat exchanger
output
hydraulic system
Prior art date
Application number
PL424898A
Other languages
Polish (pl)
Other versions
PL235408B1 (en
Inventor
Krzysztof Kupiec
Barbara Larwa
Tadeusz Komorowicz
Monika Gwadera
Krzysztof Neupauer
Original Assignee
Politechnika Krakowska im. Tadeusza Kościuszki
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Politechnika Krakowska im. Tadeusza Kościuszki filed Critical Politechnika Krakowska im. Tadeusza Kościuszki
Priority to PL424898A priority Critical patent/PL235408B1/en
Publication of PL424898A1 publication Critical patent/PL424898A1/en
Publication of PL235408B1 publication Critical patent/PL235408B1/en

Links

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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Landscapes

  • Other Air-Conditioning Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Układ hydrauliczny dwupoziomowego gruntowego wymiennika ciepła, który zawiera pierwszą poziomą rurową sekcję (S1), zagłębioną w gruncie oraz drugą poziomą rurową sekcję (S2), zagłębioną w gruncie poniżej pierwszej sekcji (S1), przy czym gruntowy wymiennik ciepła jest połączony z przeponowym parownikiem (PR) pompy ciepła oraz z obiegową pompą (P), wymuszającą przepływ płynu roboczego przez gruntowy wymiennik, charakteryzuje się tym, że obie rurowe sekcje (S1, S2) gruntowego wymiennika są usytuowane poniżej granicy przemarzania gruntu, przy czym wyjścia (wy1), (wy2) obu rurowych sekcji (S1, S2) gruntowego wymiennika są połączone równolegle i przyłączone do wejścia (we) parownika (PR), a wyjście (wy) parownika (PR) jest połączone z wejściem pierwszego zaworu (Z1), którego wyjście połączone jest z wlotem obiegowej pompy (P), przy czym do wyjścia pierwszego zaworu (Z1) jest przyłączone równolegle wyjście drugiego zaworu (Z2), którego wejście jest z kolei połączone z wyjściem trzeciego zaworu (Z3) oraz z wejściem (we2) drugiej rurowej sekcji (S2), natomiast wylot obiegowej pompy (P) jest przyłączony do wejścia trzeciego zaworu (Z3) i wejścia czwartego zaworu (Z4), zaś wyjście czwartego zaworu (Z4) jest połączone z wejściem (we1) pierwszej rurowej sekcji (S1). Opisano również układ hydrauliczny w drugiej odmianie wynalazku, w której, w miejsce zaworów (Z1, Z2, Z3, Z4) wprowadzono zawór trójdrożny i zawór czterodrożny.The hydraulic system of a two-tier ground heat exchanger which comprises a first horizontal tubular section (S1) recessed into the ground and a second horizontal tubular section (S2) recessed into the ground below the first section (S1), the ground heat exchanger being connected to a membrane evaporator ( PR) of the heat pump and with the circulating pump (P) forcing the flow of the working fluid through the ground heat exchanger, characterized by the fact that both tubular sections (S1, S2) of the ground heat exchanger are located below the ground freezing limit, while the outputs (wy1), ( wy2) of both pipe sections (S1, S2) of the ground heat exchanger are connected in parallel and connected to the evaporator input (in) (PR), and the evaporator output (s) (PR) is connected to the input of the first valve (Z1) whose output is connected to with the circulation pump (P) inlet, with the output of the first valve (Z1) connected in parallel to the output of the second valve (Z2), the input of which is in turn connected with the output of the third valve u (Z3) and the inlet (in2) of the second pipe section (S2), while the outlet of the circulating pump (P) is connected to the third valve inlet (Z3) and the fourth valve inlet (Z4), and the fourth valve (Z4) outlet is connected with the entrance (in1) of the first tubular section (S1). A hydraulic system is also described in the second variant of the invention, in which, in place of the valves (Z1, Z2, Z3, Z4), a three-way valve and a four-way valve were introduced.

PL424898A 2018-03-15 2018-03-15 Hydraulic system of the ground-air two-level heat exchanger PL235408B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL424898A PL235408B1 (en) 2018-03-15 2018-03-15 Hydraulic system of the ground-air two-level heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL424898A PL235408B1 (en) 2018-03-15 2018-03-15 Hydraulic system of the ground-air two-level heat exchanger

Publications (2)

Publication Number Publication Date
PL424898A1 true PL424898A1 (en) 2019-09-23
PL235408B1 PL235408B1 (en) 2020-07-27

Family

ID=67979668

Family Applications (1)

Application Number Title Priority Date Filing Date
PL424898A PL235408B1 (en) 2018-03-15 2018-03-15 Hydraulic system of the ground-air two-level heat exchanger

Country Status (1)

Country Link
PL (1) PL235408B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202432758U (en) * 2012-01-13 2012-09-12 雷兵山 Ground source heat pump device for waste heat temperature field
JP2013007550A (en) * 2011-06-27 2013-01-10 Daikin Industries Ltd heat pump
CN205316456U (en) * 2015-12-04 2016-06-15 北京华业阳光新能源有限公司 Solar energy ground -source heat pump coupling air conditioner heating system based on cross -season heat accumulation
PL415144A1 (en) * 2015-12-08 2016-07-18 Politechnika Świętokrzyska Ground-air heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013007550A (en) * 2011-06-27 2013-01-10 Daikin Industries Ltd heat pump
CN202432758U (en) * 2012-01-13 2012-09-12 雷兵山 Ground source heat pump device for waste heat temperature field
CN205316456U (en) * 2015-12-04 2016-06-15 北京华业阳光新能源有限公司 Solar energy ground -source heat pump coupling air conditioner heating system based on cross -season heat accumulation
PL415144A1 (en) * 2015-12-08 2016-07-18 Politechnika Świętokrzyska Ground-air heat exchanger

Also Published As

Publication number Publication date
PL235408B1 (en) 2020-07-27

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