FR2409054A1 - RESPIRATORY AIR CONDITIONING METHOD AND DEVICE FOR DIVERS - Google Patents

RESPIRATORY AIR CONDITIONING METHOD AND DEVICE FOR DIVERS

Info

Publication number
FR2409054A1
FR2409054A1 FR7832873A FR7832873A FR2409054A1 FR 2409054 A1 FR2409054 A1 FR 2409054A1 FR 7832873 A FR7832873 A FR 7832873A FR 7832873 A FR7832873 A FR 7832873A FR 2409054 A1 FR2409054 A1 FR 2409054A1
Authority
FR
France
Prior art keywords
air
temperature
divers
air conditioning
diver
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
FR7832873A
Other languages
French (fr)
Other versions
FR2409054B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2409054A1 publication Critical patent/FR2409054A1/en
Application granted granted Critical
Publication of FR2409054B1 publication Critical patent/FR2409054B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A61M16/162—Water-reservoir filling system, e.g. automatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/28—Heating, e.g. of divers' suits, of breathing air

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Air Humidification (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Duct Arrangements (AREA)

Abstract

SELON L'INVENTION, L'AIR EST PORTE A UNE TEMPERATURE SUPERIEURE A LA TEMPERATURE DU CORPS DU PLONGEUR ET HUMIDIFIE A UNE TENEUR EN EAU PROCHE DE LA SATURATION. LORS DE L'INHALATION, LA TEMPERATURE DE L'AIR EST ABAISSEE, TANDIS QU'UNE PARTIE DE LA VAPEUR CONDENSE ET LIBERE SA CHALEUR D'EVAPORATION. LE DISPOSITIF SELON L'INVENTION SE COMPOSE D'UNE GAINE 3 AVEC UNE TUBULURE D'ADMISSION 1 RELIEE A DES MOYENS D'ADMISSION D'AIR SEC ET FROID, UN ELEMENT CHAUFFANT 12 POUR CHAUFFER A SON ARRIVEE L'AIR SEC ET FROID, UN RESERVOIR D'EAU 6, DES MOYENS 14, 19 POUR L'ALIMENTATION CONTROLEE D'EAU A L'AIR CHAUFFE ET UNE TUBULURE DE SORTIE 11 RELIEE A DES MOYENS PERMETTANT DE FAIRE PASSER L'AIR CONDITIONNE DU DISPOSITIF AU PLONGEUR; LA TUBULURE DE SORTIE 11 EST MUNIE DE CAPTEURS DE TEMPERATURE 21 PERMETTANT DE CONTROLER DES MOYENS 12 DE REGULATION DE LA TEMPERATURE DE L'AIR RESPIRATOIRE.ACCORDING TO THE INVENTION, THE AIR IS RAISED TO A TEMPERATURE HIGHER THAN THE TEMPERATURE OF THE DIVER'S BODY AND HUMIDIFIED TO A WATER CONTENT CLOSE TO SATURATION. ON INHALATION, THE AIR TEMPERATURE IS LOWERED, WHILE PART OF THE VAPOR CONDENSES AND RELEASES ITS EVAPORATIVE HEAT. THE DEVICE ACCORDING TO THE INVENTION CONSISTS OF A SHEATH 3 WITH AN INLET TUBING 1 CONNECTED TO DRY AND COLD AIR INTAKE MEANS, A HEATING ELEMENT 12 FOR HEATING THE DRY AND COLD AIR ON ITS ARRIVAL, A WATER TANK 6, MEANS 14, 19 FOR THE CONTROLLED SUPPLY OF WATER TO THE HEATED AIR AND AN OUTLET TUBING 11 CONNECTED TO MEANS ENABLING THE CONDITIONED AIR TO PASS FROM THE DEVICE TO THE DIVER; THE OUTLET TUBING 11 IS EQUIPPED WITH TEMPERATURE SENSORS 21 ALLOWING THE CONTROL OF MEANS 12 FOR REGULATING THE TEMPERATURE OF THE RESPIRATORY AIR.

FR7832873A 1977-11-17 1978-11-16 RESPIRATORY AIR CONDITIONING METHOD AND DEVICE FOR DIVERS Granted FR2409054A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO773940A NO140173C (en) 1977-11-17 1977-11-17 PROCEDURE FOR CONDITIONING HEATED INHALATION AIR FOR DIVERS

Publications (2)

Publication Number Publication Date
FR2409054A1 true FR2409054A1 (en) 1979-06-15
FR2409054B1 FR2409054B1 (en) 1984-06-08

Family

ID=19883850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832873A Granted FR2409054A1 (en) 1977-11-17 1978-11-16 RESPIRATORY AIR CONDITIONING METHOD AND DEVICE FOR DIVERS

Country Status (6)

Country Link
JP (1) JPS54100092A (en)
DE (1) DE2850017A1 (en)
FR (1) FR2409054A1 (en)
GB (1) GB2010097B (en)
NO (1) NO140173C (en)
SE (1) SE434828B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000028811A1 (en) * 2020-11-27 2022-05-27 Quantimek Di Bertoncello Claudio HUMIDIFIER DEVICE FOR DRY GASEOUS FLUID

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227595Y2 (en) * 1985-12-25 1990-07-25
DE3707386A1 (en) * 1987-03-07 1988-09-15 Geesthacht Gkss Forschung Device for conditioning the air a diver inhales
JPH01120711A (en) * 1987-11-04 1989-05-12 Toyobo Co Ltd Shielded electric wire
GB2243209B (en) * 1990-01-19 1994-03-30 Derrick Gilbert George Purser Moist air gun
JP2006504469A (en) * 2002-11-01 2006-02-09 フィッシャー アンド ペイケル ヘルスケア リミテッド System for detecting gas delivery to a patient
US8342177B2 (en) * 2008-09-24 2013-01-01 Covidien Lp Spill resistant humidifier for use in a breathing assistance system
US9861778B2 (en) 2013-03-15 2018-01-09 Resmed Limited Humidifier reservoir
CN115350377A (en) 2013-03-15 2022-11-18 瑞思迈私人有限公司 Humidifier reservoir

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688762A (en) * 1971-03-02 1972-09-05 Westinghouse Electric Corp Thermal control garment
FR2198758A1 (en) * 1972-09-13 1974-04-05 Grant Graham
FR2208705A1 (en) * 1972-12-01 1974-06-28 Junot Jules Gas humidifier particularly for medical oxygen - ensures adequate wetting without entrainment of water droplets
GB1424623A (en) * 1973-03-05 1976-02-11 Medizin Labortechnik Veb K Respiratory gas conditioner
FR2363336A1 (en) * 1976-09-02 1978-03-31 Foundation For Ocean Research Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983869A (en) * 1974-08-13 1976-10-05 Katumi Suzuki Humidifier for aqualung equipment
JPS5163400U (en) * 1974-11-12 1976-05-19
US4014382A (en) * 1975-05-21 1977-03-29 Basil E. Demeur Temperature and/or relative humidity control system
JP3088161B2 (en) * 1991-12-16 2000-09-18 ダイセル化学工業株式会社 Near-infrared absorbing styrene resin composition and molded article thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688762A (en) * 1971-03-02 1972-09-05 Westinghouse Electric Corp Thermal control garment
FR2198758A1 (en) * 1972-09-13 1974-04-05 Grant Graham
FR2208705A1 (en) * 1972-12-01 1974-06-28 Junot Jules Gas humidifier particularly for medical oxygen - ensures adequate wetting without entrainment of water droplets
GB1424623A (en) * 1973-03-05 1976-02-11 Medizin Labortechnik Veb K Respiratory gas conditioner
FR2363336A1 (en) * 1976-09-02 1978-03-31 Foundation For Ocean Research Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000028811A1 (en) * 2020-11-27 2022-05-27 Quantimek Di Bertoncello Claudio HUMIDIFIER DEVICE FOR DRY GASEOUS FLUID
WO2022112983A3 (en) * 2020-11-27 2022-07-07 Quantimek Di Bertoncello Claudio Humidifier device of dry gaseous fluid

Also Published As

Publication number Publication date
GB2010097A (en) 1979-06-27
SE7811703L (en) 1979-05-18
JPS54100092A (en) 1979-08-07
NO140173C (en) 1979-07-18
DE2850017C2 (en) 1989-10-05
DE2850017A1 (en) 1979-05-23
NO773940L (en) 1979-04-09
JPS6233117B2 (en) 1987-07-18
FR2409054B1 (en) 1984-06-08
SE434828B (en) 1984-08-20
GB2010097B (en) 1982-07-21
NO140173B (en) 1979-04-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse