NL7706500A - Gas pressure auxiliary regulator - has throttle with valved by=pass causing excess pressure at very low consumption rate - Google Patents

Gas pressure auxiliary regulator - has throttle with valved by=pass causing excess pressure at very low consumption rate

Info

Publication number
NL7706500A
NL7706500A NL7706500A NL7706500A NL7706500A NL 7706500 A NL7706500 A NL 7706500A NL 7706500 A NL7706500 A NL 7706500A NL 7706500 A NL7706500 A NL 7706500A NL 7706500 A NL7706500 A NL 7706500A
Authority
NL
Netherlands
Prior art keywords
throttle
valved
consumption rate
gas
pressure
Prior art date
Application number
NL7706500A
Other languages
Dutch (nl)
Original Assignee
Agas Nederland B V
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 Agas Nederland B V filed Critical Agas Nederland B V
Priority to NL7706500A priority Critical patent/NL7706500A/en
Publication of NL7706500A publication Critical patent/NL7706500A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F02M21/042—Mixer comprising a plurality of bores or flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F02M21/047—Venturi mixer
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

The auxiliary regulator is for a gas pressure regulator having a supply valve with a portion sensitive to the suction exerted by the unit supplied, opening the valve further as su tion increases. In the passage between the pressure regulator and the unit supplied is a throttle section, which can be set so that when gas is being consumed at a very low rate a pressure drop occurs across it, causing a definite excess pressure in the pressure regulator. This endeavours to shut the supply valve, which is set to give a definite leak. A bypass across the throttle contains a stop valve, which is opened when the requirement for gas increases.
NL7706500A 1977-06-13 1977-06-13 Gas pressure auxiliary regulator - has throttle with valved by=pass causing excess pressure at very low consumption rate NL7706500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7706500A NL7706500A (en) 1977-06-13 1977-06-13 Gas pressure auxiliary regulator - has throttle with valved by=pass causing excess pressure at very low consumption rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7706500A NL7706500A (en) 1977-06-13 1977-06-13 Gas pressure auxiliary regulator - has throttle with valved by=pass causing excess pressure at very low consumption rate

Publications (1)

Publication Number Publication Date
NL7706500A true NL7706500A (en) 1978-12-15

Family

ID=19828711

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7706500A NL7706500A (en) 1977-06-13 1977-06-13 Gas pressure auxiliary regulator - has throttle with valved by=pass causing excess pressure at very low consumption rate

Country Status (1)

Country Link
NL (1) NL7706500A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309044A1 (en) * 1987-09-22 1989-03-29 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Regulating device for venturi gas carburettor
EP0383733A1 (en) * 1989-02-14 1990-08-22 BIGAS S.D.F. DI BIAGIOTTI ALFREDO & C Apparatus for regulating the air and gas flow to an internal combustion engine
WO1994010439A1 (en) * 1992-11-03 1994-05-11 Gentec B.V. Mixing/metering unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309044A1 (en) * 1987-09-22 1989-03-29 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Regulating device for venturi gas carburettor
EP0383733A1 (en) * 1989-02-14 1990-08-22 BIGAS S.D.F. DI BIAGIOTTI ALFREDO & C Apparatus for regulating the air and gas flow to an internal combustion engine
WO1994010439A1 (en) * 1992-11-03 1994-05-11 Gentec B.V. Mixing/metering unit

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Legal Events

Date Code Title Description
BV The patent application has lapsed