FR2257487A1 - Diving equipment with heating system for diver - is compact unit with double walls and heat exchanger coil - Google Patents

Diving equipment with heating system for diver - is compact unit with double walls and heat exchanger coil

Info

Publication number
FR2257487A1
FR2257487A1 FR7504244A FR7504244A FR2257487A1 FR 2257487 A1 FR2257487 A1 FR 2257487A1 FR 7504244 A FR7504244 A FR 7504244A FR 7504244 A FR7504244 A FR 7504244A FR 2257487 A1 FR2257487 A1 FR 2257487A1
Authority
FR
France
Prior art keywords
heat
gas
diver
heat exchanger
heating system
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
FR7504244A
Other languages
French (fr)
Other versions
FR2257487B1 (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.)
MARCUS DOUGLAS
Original Assignee
MARCUS DOUGLAS
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 US457204A external-priority patent/US3898978A/en
Application filed by MARCUS DOUGLAS filed Critical MARCUS DOUGLAS
Publication of FR2257487A1 publication Critical patent/FR2257487A1/en
Application granted granted Critical
Publication of FR2257487B1 publication Critical patent/FR2257487B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/003—Means for influencing the temperature or humidity of the breathing gas
    • 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
    • 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
    • F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • 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
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0631—Temperature
    • 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
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0781—Diving equipments

Abstract

A vortex tube with heat transfer fins or blades divides the gas into warm and cold portions and metal tubing carries cold gas to a region where it takes heat from the surrounding water then into a thermal exchange region to receive a heat before the gas mixes with warm gas to form the breathing supply. A double walled chamber enclosing the vortex tube and the lower part of the metal tubing retains the heat and transfers it to the cold flow, and contains liquid chosen from a mixture of sea water, fresh water, and ethylene glycol, and has a control valve to ensure maximum heat transfer. The chamber is a moulded foam plastics material and the inner layer has high reflectivity for minimum heat loss.
FR7504244A 1974-04-02 1975-02-11 Diving equipment with heating system for diver - is compact unit with double walls and heat exchanger coil Granted FR2257487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US457204A US3898978A (en) 1972-12-12 1974-04-02 Breathing gas heater

Publications (2)

Publication Number Publication Date
FR2257487A1 true FR2257487A1 (en) 1975-08-08
FR2257487B1 FR2257487B1 (en) 1977-11-10

Family

ID=23815828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504244A Granted FR2257487A1 (en) 1974-04-02 1975-02-11 Diving equipment with heating system for diver - is compact unit with double walls and heat exchanger coil

Country Status (9)

Country Link
JP (1) JPS50131300A (en)
AU (1) AU7737175A (en)
BE (1) BE825953A (en)
CA (1) CA1026641A (en)
CH (1) CH586624A5 (en)
DE (1) DE2502230A1 (en)
FR (1) FR2257487A1 (en)
IT (1) IT1033310B (en)
SE (1) SE7415246L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018125801A1 (en) * 2016-12-30 2018-07-05 Huish Outdoors, LLC Heat exchange device for use with underwater pressurized gas source

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707386A1 (en) * 1987-03-07 1988-09-15 Geesthacht Gkss Forschung Device for conditioning the air a diver inhales
DE19729965A1 (en) * 1997-07-12 1999-01-14 Heimo Hanke Breathing apparatus especially for diver air supply
DE202016005025U1 (en) 2016-08-19 2016-10-14 Sata Gmbh & Co. Kg Daylight hand lamp for testing painted surfaces, in particular as part of paint repair work on motor vehicles
DE102016009956A1 (en) 2016-08-19 2018-02-22 Sata Gmbh & Co. Kg Tempering device and assembly method of a tempering device for heating and / or cooling of gases or gas mixtures, in particular for use in the field of respiratory protection
DE202016005026U1 (en) 2016-08-19 2016-10-14 Sata Gmbh & Co. Kg Daylight hand lamp for testing painted surfaces, in particular as part of paint repair work on motor vehicles
CN113786032B (en) * 2021-08-13 2023-07-04 中国人民武装警察部队后勤学院 A combat boots air compressor arrangement that is used for high altitude individual soldier to resist high-reflection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018125801A1 (en) * 2016-12-30 2018-07-05 Huish Outdoors, LLC Heat exchange device for use with underwater pressurized gas source
US10647394B2 (en) 2016-12-30 2020-05-12 Huish Outdoors, LLC Heat exchange device for use with underwater pressurized gas source

Also Published As

Publication number Publication date
DE2502230A1 (en) 1975-10-23
BE825953A (en) 1975-06-16
CA1026641A (en) 1978-02-21
AU7737175A (en) 1976-07-22
IT1033310B (en) 1979-07-10
JPS50131300A (en) 1975-10-17
CH586624A5 (en) 1977-04-15
SE7415246L (en) 1975-10-03
FR2257487B1 (en) 1977-11-10

Similar Documents

Publication Publication Date Title
US3898978A (en) Breathing gas heater
GB1499607A (en) Heat transfer system
FR2257487A1 (en) Diving equipment with heating system for diver - is compact unit with double walls and heat exchanger coil
GB1335996A (en) Heat-transfer device
US3875924A (en) Hydrazine fueled diver&#39;s heating system
US4195619A (en) Apparatus for heating the air and suit of a free swimming diver
JPS5343933A (en) Hot water supply device for cooling and heating system
FR2292109A1 (en) Cooling system for car engine - has venturi in water circulation preventing re-absorption of vapour in expansion tank
GB1017665A (en) Improvements in or relating to heating systems utilizing a heat storage medium
JPS5585886A (en) Humidity sensitive type cooling tower
GB1517757A (en) Circulation piping for hot water space heating systems
FR2244379A7 (en) Cold storage unit valve - has breather tube to outer atmosphere with T-junction pipe and interior heater
IT1056532B (en) Heating radiator with internal heat exchanger - has partly filled enclosing container for holding heat exchanger
SU537683A1 (en) Pressure chamber
JPS5664238A (en) Heating apparatus with outdoor heater
JPS529607A (en) Cooling water circulation circuit of converter exhaust gas recovering apparatus
JPS5762353A (en) Hot wate storage type water heater
JPS5731740A (en) Air conditioner
JPS53120835A (en) Air conditioner
JPS5434162A (en) Heat collecting type absorption type water cooling and heating device
SU827052A1 (en) Cryosurgical apparatus
JPS5546313A (en) Water boiler
JPS5465296A (en) Reactor pressure suppression room water cooler
JPS5297455A (en) Heating apparatus for low temperature fluid
JPS5596868A (en) Solar heat utilizing system

Legal Events

Date Code Title Description
ST Notification of lapse