EP4745413A1 - Strahlpumpeneinheit und kältemittelkreislauf - Google Patents

Strahlpumpeneinheit und kältemittelkreislauf

Info

Publication number
EP4745413A1
EP4745413A1 EP25214498.5A EP25214498A EP4745413A1 EP 4745413 A1 EP4745413 A1 EP 4745413A1 EP 25214498 A EP25214498 A EP 25214498A EP 4745413 A1 EP4745413 A1 EP 4745413A1
Authority
EP
European Patent Office
Prior art keywords
pump unit
refrigerant circuit
jet pump
jet
refrigerant
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
EP25214498.5A
Other languages
English (en)
French (fr)
Inventor
Yannick Fabian Frey
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from DE102025145931.2A external-priority patent/DE102025145931A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP4745413A1 publication Critical patent/EP4745413A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
EP25214498.5A 2024-11-14 2025-11-10 Strahlpumpeneinheit und kältemittelkreislauf Pending EP4745413A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102024210954 2024-11-14
DE102025138101 2025-09-22
DE102025145931.2A DE102025145931A1 (de) 2024-11-14 2025-11-07 Strahlpumpeneinheit und Kältemittelkreislauf

Publications (1)

Publication Number Publication Date
EP4745413A1 true EP4745413A1 (de) 2026-05-20

Family

ID=97567279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25214498.5A Pending EP4745413A1 (de) 2024-11-14 2025-11-10 Strahlpumpeneinheit und kältemittelkreislauf

Country Status (1)

Country Link
EP (1) EP4745413A1 (de)

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