EP4352424A1 - Système de pompe à chaleur géothermique - Google Patents

Système de pompe à chaleur géothermique

Info

Publication number
EP4352424A1
EP4352424A1 EP21944945.1A EP21944945A EP4352424A1 EP 4352424 A1 EP4352424 A1 EP 4352424A1 EP 21944945 A EP21944945 A EP 21944945A EP 4352424 A1 EP4352424 A1 EP 4352424A1
Authority
EP
European Patent Office
Prior art keywords
pump
borehole
pipe
pump housing
suction pipe
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21944945.1A
Other languages
German (de)
English (en)
Inventor
Mika MANNER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Senera Oy
Original Assignee
Senera Oy
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 Senera Oy filed Critical Senera Oy
Publication of EP4352424A1 publication Critical patent/EP4352424A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/30—Geothermal collectors using underground reservoirs for accumulating working fluids or intermediate fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne une pompe à chaleur géothermique (GSHP) comprenant : un trou de forage (1, 2) percé dans la terre ; un tuyau d'aspiration (3) monté dans le trou de forage (1) ; et une pompe (4) montée dans le trou de forage (2), la pompe (4) ayant une ouverture d'aspiration (5). Dans l'invention, la pompe (4) a été montée au-dessus du tuyau d'aspiration (3) ; un carter de pompe (7) a été disposé autour de la pompe (4) de sorte qu'un espace subsiste entre la pompe (4) et le carter de pompe (7) ; la pompe (4) a été disposée de façon à aspirer l'eau du tuyau d'aspiration (3) vers l'espace situé entre la pompe (4) et le carter de pompe (7) et plus vers le haut jusqu'à l'ouverture d'aspiration (5) de la pompe (4) et par l'intermédiaire de la pompe (4) et un tuyau côté pression (8) jusqu'au niveau du sol ; entre le carter de pompe (7) et la paroi du trou de forage (2), qui est un substratum rocheux ou un tuyau enfoncé dans le substratum rocheux, un espace a été disposé pour l'eau s'écoulant vers le bas ; et en ce que la pompe (4) peut être soulevée du trou de forage (2) sans le tuyau d'aspiration (3).
EP21944945.1A 2021-06-07 2021-06-07 Système de pompe à chaleur géothermique Pending EP4352424A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2021/050418 WO2022258874A1 (fr) 2021-06-07 2021-06-07 Système de pompe à chaleur géothermique

Publications (1)

Publication Number Publication Date
EP4352424A1 true EP4352424A1 (fr) 2024-04-17

Family

ID=84425762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21944945.1A Pending EP4352424A1 (fr) 2021-06-07 2021-06-07 Système de pompe à chaleur géothermique

Country Status (2)

Country Link
EP (1) EP4352424A1 (fr)
WO (1) WO2022258874A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183100A (en) * 1991-02-14 1993-02-02 Harrell Jr James E System for efficiently exchanging heat or cooling ground water in a deep well
KR100966167B1 (ko) * 2009-11-06 2010-06-28 한국지질자원연구원 점감결합부를 구성한 지열 열교환기장치 및 구성방법
KR101708489B1 (ko) * 2016-06-20 2017-02-21 주식회사 지앤지테크놀러지 순환유로가 구비된 펌프하우징을 포함하는 개방형 지열 시스템

Also Published As

Publication number Publication date
WO2022258874A1 (fr) 2022-12-15

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