FR2238893A1 - Liquified gas tank filling equipment - has differential pressure monitor connected to tank top and bottom - Google Patents

Liquified gas tank filling equipment - has differential pressure monitor connected to tank top and bottom

Info

Publication number
FR2238893A1
FR2238893A1 FR7327614A FR7327614A FR2238893A1 FR 2238893 A1 FR2238893 A1 FR 2238893A1 FR 7327614 A FR7327614 A FR 7327614A FR 7327614 A FR7327614 A FR 7327614A FR 2238893 A1 FR2238893 A1 FR 2238893A1
Authority
FR
France
Prior art keywords
tank
differential pressure
pressure monitor
filling equipment
monitor connected
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.)
Granted
Application number
FR7327614A
Other languages
French (fr)
Other versions
FR2238893B1 (en
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.)
UTILISATION RATION GAZ
Original Assignee
UTILISATION RATION GAZ
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 UTILISATION RATION GAZ filed Critical UTILISATION RATION GAZ
Priority to FR7327614A priority Critical patent/FR2238893A1/en
Publication of FR2238893A1 publication Critical patent/FR2238893A1/en
Application granted granted Critical
Publication of FR2238893B1 publication Critical patent/FR2238893B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F17C2250/0434—Pressure difference

Abstract

The tank is filled by a pipe connected between a loading union on the tank. A differential pressure monitor has its high pressure chamber connected to the bottom of the tank where the gas is liquid, and its low pressure chamber to the top where it is gaseous. Transducers work with the monitor (12) and shut off devices, so as to stop filling when hydrostatic pressure in the liquid column reaches a predetermined level. The transducers can be a threshold switch. Electrically operated valves can be incorporated in the liquid and gas circuits.
FR7327614A 1973-07-27 1973-07-27 Liquified gas tank filling equipment - has differential pressure monitor connected to tank top and bottom Granted FR2238893A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7327614A FR2238893A1 (en) 1973-07-27 1973-07-27 Liquified gas tank filling equipment - has differential pressure monitor connected to tank top and bottom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7327614A FR2238893A1 (en) 1973-07-27 1973-07-27 Liquified gas tank filling equipment - has differential pressure monitor connected to tank top and bottom

Publications (2)

Publication Number Publication Date
FR2238893A1 true FR2238893A1 (en) 1975-02-21
FR2238893B1 FR2238893B1 (en) 1976-11-12

Family

ID=9123257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327614A Granted FR2238893A1 (en) 1973-07-27 1973-07-27 Liquified gas tank filling equipment - has differential pressure monitor connected to tank top and bottom

Country Status (1)

Country Link
FR (1) FR2238893A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567621A1 (en) * 1984-07-11 1986-01-17 Totalgaz Cie Fse Device and method for automatically filling tank trucks
WO1994023201A2 (en) * 1993-03-30 1994-10-13 Process Systems International, Inc. Cryogenic fluid pump and tank apparatus and method
FR2766165A1 (en) * 1997-07-21 1999-01-22 Brun Sa Filling-emptying connector for motor vehicle liquefied petroleum gas tank
CN104390134A (en) * 2014-11-20 2015-03-04 河南平高电气股份有限公司 Inflating device for high-pressure switch equipment
WO2020115394A1 (en) * 2018-12-06 2020-06-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank
WO2020115393A1 (en) * 2018-12-06 2020-06-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank and method for filling same
WO2020115395A1 (en) * 2018-12-06 2020-06-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111336403B (en) * 2020-03-30 2021-09-21 日照市海达尔能源装备科技股份有限公司 Filling method of micro-power-consumption low-temperature liquid filling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567621A1 (en) * 1984-07-11 1986-01-17 Totalgaz Cie Fse Device and method for automatically filling tank trucks
WO1994023201A2 (en) * 1993-03-30 1994-10-13 Process Systems International, Inc. Cryogenic fluid pump and tank apparatus and method
WO1994023201A3 (en) * 1993-03-30 1995-01-26 Process Systems International Cryogenic fluid pump and tank apparatus and method
FR2766165A1 (en) * 1997-07-21 1999-01-22 Brun Sa Filling-emptying connector for motor vehicle liquefied petroleum gas tank
CN104390134A (en) * 2014-11-20 2015-03-04 河南平高电气股份有限公司 Inflating device for high-pressure switch equipment
WO2020115394A1 (en) * 2018-12-06 2020-06-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank
WO2020115393A1 (en) * 2018-12-06 2020-06-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank and method for filling same
WO2020115395A1 (en) * 2018-12-06 2020-06-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank
FR3089600A1 (en) * 2018-12-06 2020-06-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank
FR3089599A1 (en) * 2018-12-06 2020-06-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank
FR3089598A1 (en) * 2018-12-06 2020-06-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank and its filling process
CN113260809A (en) * 2018-12-06 2021-08-13 乔治洛德方法研究和开发液化空气有限公司 Cryogenic fluid storage tank and method of filling same
US11384903B2 (en) 2018-12-06 2022-07-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank
US11480301B2 (en) 2018-12-06 2022-10-25 L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank
US11506341B2 (en) 2018-12-06 2022-11-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Cryogenic fluid storage tank and method for filling same
CN113260809B (en) * 2018-12-06 2023-06-27 乔治洛德方法研究和开发液化空气有限公司 Cryogenic fluid storage tank and method of filling the same

Also Published As

Publication number Publication date
FR2238893B1 (en) 1976-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse