GB875610A - Improvements in and relating to ejectors - Google Patents

Improvements in and relating to ejectors

Info

Publication number
GB875610A
GB875610A GB3485858A GB3485858A GB875610A GB 875610 A GB875610 A GB 875610A GB 3485858 A GB3485858 A GB 3485858A GB 3485858 A GB3485858 A GB 3485858A GB 875610 A GB875610 A GB 875610A
Authority
GB
United Kingdom
Prior art keywords
passageway
hyperboloid
nozzles
ejector
fluid
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.)
Expired
Application number
GB3485858A
Inventor
Richard Michael Arrowsmith
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.)
Hick Hargreaves and Co Ltd
Original Assignee
Hick Hargreaves and Co Ltd
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 Hick Hargreaves and Co Ltd filed Critical Hick Hargreaves and Co Ltd
Priority to GB3485858A priority Critical patent/GB875610A/en
Publication of GB875610A publication Critical patent/GB875610A/en
Expired 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
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

875,610. Injectors. HICK, HARGREAVES & CO. Ltd. July 28, 1959 [Oct. 30, 1958], No. 34858/58. Class 71. An ejector for exhausting a fluid by jet action comprises a casing having a convergent-divergent passageway 5 and multiple nozzles arranged in a nozzle plate 2 having their axes disposed in alignment with the generating lines of a hyperboloid disposed within the passageway. A connection 4 is provided between the nozzles and the passageway to admit the fluid to be exhausted. The passageway 5 is preferably shaped as a hyperboloid and the nozzles may be arranged in more than one ring of more than one hyperboloid. A further nozzle may be provided on the axis of the ejector.
GB3485858A 1958-10-30 1958-10-30 Improvements in and relating to ejectors Expired GB875610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3485858A GB875610A (en) 1958-10-30 1958-10-30 Improvements in and relating to ejectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3485858A GB875610A (en) 1958-10-30 1958-10-30 Improvements in and relating to ejectors

Publications (1)

Publication Number Publication Date
GB875610A true GB875610A (en) 1961-08-23

Family

ID=10370772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3485858A Expired GB875610A (en) 1958-10-30 1958-10-30 Improvements in and relating to ejectors

Country Status (1)

Country Link
GB (1) GB875610A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233511A1 (en) * 1973-05-29 1975-01-10 Centre Techn Ind Mecanique Ejector type jet pump - has hyperboloid walls with spiral inlet and centre jets
EP3227150B1 (en) * 2014-12-01 2020-12-30 Dayco IP Holdings, LLC Evacuator system having multi-port evacuator
CN114273103A (en) * 2021-09-23 2022-04-05 哈尔滨工业大学 Mixed diffusion section structure of arc-shaped gas-gas ejector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233511A1 (en) * 1973-05-29 1975-01-10 Centre Techn Ind Mecanique Ejector type jet pump - has hyperboloid walls with spiral inlet and centre jets
EP3227150B1 (en) * 2014-12-01 2020-12-30 Dayco IP Holdings, LLC Evacuator system having multi-port evacuator
CN114273103A (en) * 2021-09-23 2022-04-05 哈尔滨工业大学 Mixed diffusion section structure of arc-shaped gas-gas ejector
CN114273103B (en) * 2021-09-23 2023-02-24 哈尔滨工业大学 Mixed diffusion section structure of arc-shaped gas-gas ejector

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