WO1988005322A1 - Generateur d'oxygene portatif - Google Patents

Generateur d'oxygene portatif Download PDF

Info

Publication number
WO1988005322A1
WO1988005322A1 PCT/JP1987/000033 JP8700033W WO8805322A1 WO 1988005322 A1 WO1988005322 A1 WO 1988005322A1 JP 8700033 W JP8700033 W JP 8700033W WO 8805322 A1 WO8805322 A1 WO 8805322A1
Authority
WO
WIPO (PCT)
Prior art keywords
tank
oxygen
water
reaction
spare
Prior art date
Application number
PCT/JP1987/000033
Other languages
English (en)
Japanese (ja)
Inventor
Tatsuo Ina
Original Assignee
Tatsuo Ina
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 Tatsuo Ina filed Critical Tatsuo Ina
Priority to PCT/JP1987/000033 priority Critical patent/WO1988005322A1/fr
Publication of WO1988005322A1 publication Critical patent/WO1988005322A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0203—Preparation of oxygen from inorganic compounds
    • C01B13/0207—Water
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • B01J7/02—Apparatus for generating gases by wet methods

Definitions

  • the present invention relates to a portable oxygen generator.
  • a chemical reactant that reacts with water to generate oxygen by reacting for example, sodium percarbonate and a water-soluble substance
  • reacting for example, sodium percarbonate and a water-soluble substance
  • An oxygen generator has been developed that can be taken out to allow oxygen inhalation.
  • a kind of boiling water, water vapor or boiling water reacts from the reaction tank into the humidification tank via the communication pipe.
  • the humidification tank erupted, contaminating the inside of the humidification tank, and had a disadvantage in that oxygen led to the outside was smelled.
  • Another object of the present invention is to provide a portable oxygen generator configured to ensure sufficient safety.
  • the present invention is directed to a small-sized reactor capable of carrying a chemical reactant that generates a reaction by mixing with water to generate oxygen.
  • a portable oxygen generator that reacts with water in the tank to oxidize the oxygen and takes it outside via a humidified tank filled with water to allow oxygen inhalation.
  • a reserve tank is provided between the reaction tank and the humidification tank, and oxygen generated in the reaction tank is supplied to the humidification tank via the reserve tank. It is configured to be sent.
  • FIG. 1 is a perspective view of an oxygen generator according to the present invention
  • Figure 2 is a plan view of the case body with the lid removed.
  • Fig. 3 is a sectional view taken along the line A-A 'in Fig. 1,
  • FIG. 4 is a cross-sectional view taken along the line BB ′ of FIG. 1,
  • Figure 5 is a perspective view of the reaction tank.
  • the portable oxygen generator according to the present invention includes a case * body 1 and a lid 2 attached and detached to and from the case * body 1 independently.
  • the lid 2 is made of, for example, synthetic birch with a bagging sheet 3 adhered to the inner top, for example, and has locking portions 4 on both sides. It has a pair of locking levers 5, 5, and the locking levers 5, 5 are rotatably attached to the lid 2 by the bins 6, 6. .
  • the case 1 is made of, for example, a synthetic resin, and is provided with a pair of locking projections la, la before and after the upper edge thereof, and a spare tank 9 inside the case. Is stored.
  • the spare tank 9 accommodates the reaction tank 8 with a slight clearance around it, and the space between the reaction tank 8 and the spare tank 9 is provided. Has a large gap around the upper part.
  • the case 1 has an engagement frame 7 protruding from one side of the upper end edge of the body 1. The upper portion of the engagement frame 7 is fitted into the engagement frame 7. For example, a humidifying tongue 10 made of a transparent synthetic resin is attached.
  • Each Tank 8 9 10 is open at the top.
  • the opposite corner inside the reaction tank 8 is provided with a communication hole ⁇ a lib in the longitudinal direction, and the outlet side of the first communication hole 11a lib is opened at the lower part of the spare tank 9 side. are doing .
  • a second communication hole 12 is provided at the upper part of the spare tank 9 toward the humidification tank 10, and the second communication hole 12 extends downward to the humidification tank 10 and is arrested. Ventilation pipe 13 is installed.
  • a filter 13 a made of a porous material is attached to the end of the communication pipe 13, and reaches the inner bottom of the force U wet tank 10.
  • case * body 1 has a handle 14 attached to the left side thereof and the engagement frame 7 attached thereto.
  • auxiliary tank 9 When the auxiliary tank 9 is lifted up by hand, it can be pulled out together with the humidifying tank 10 from the case body 1 and the engagement frame 7, and the reaction tank can be removed.
  • the tank 8 can be removed from the spare tank 9 by lifting it up by hand, so that the case end 1 and each tank 8 9 10 Reaction tank with internal water This is convenient when replacing the ice inside the 8.
  • the oxygen generated in the reaction tank 8 is sent into the spare tank 9 through the first communication holes 11a and lib, and furthermore, the oxygen is generated in the second communication hole 12 Then, it reaches the humidification tank 10 through the communication pipe 13, passes through the water, and reaches the suction pipe 17 from the outlet 15 through the ventilation pipe 16. Therefore, the oxygen is sucked by putting the suction pipe 17 into the mouth.
  • the spare tank 9 is In the case of surrounding the tank 8 around the outer periphery of the tank 8, even if the reaction tank 8 is blasted by an explosion, it is safe because there is a spare tank 9 outside the tank 8 There is an advantage. Furthermore, since there is a gap between the spare tank 9 and the case body I, even if the spare tank 9 also explodes, the case 1 It is something that you can do. Next, even if the reaction liquid in the reaction tank 8 leaks out through the first communication holes 11a and li, it is collected in the spare tank 9 and is stored in the humidification tank 10.
  • the suction pipe 17 is provided with a vent hole 17a 'so that outside air can be sucked together with pure oxygen.
  • the suction pipe can be replaced with a suction mask.
  • the spare tank 9 may be provided by being attached to one side of the reaction tank 8, and the place where the spare tank 9 is installed is not particularly limited. The advantage of this case is as described above.
  • decomposition catalyst in addition to manganese dioxide, Fe, Cu, Co. Mi, Cr, Pb, V, ⁇ , or at least one compound different from these compounds It is also possible to use a combination of If it is kept in contact with sodium percarbonate solution, the reaction can proceed explosively and be dangerous, and the reaction will be completed in a very short time. Since these catalysts are not used, these decomposition catalysts are those whose surfaces are hardened with Arabic glue with different concentrations or polyvinyl alcohol with different concentrations. With the passage of time, the device is devised so that it melts sequentially.
  • sodium percarbonate may be replaced by a known peroxide compound such as hydrogen peroxide or urea peroxide, and the decomposition catalyst may be used in liquid form from the beginning.
  • a known peroxide compound such as hydrogen peroxide or urea peroxide
  • the decomposition catalyst may be used in liquid form from the beginning.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

Afin d'obtenir un générateur d'oxygène facile à transporter, sûr et hygiénique, un réservoir de prétraitement (9) permettant de stocker de manière temporaire l'oxygène produit dans une cuve de réaction (8) est installé entre ladite cuve de réaction (8), dans laquelle on fait réagir de l'eau et des substances chimiquement réactives pour produire l'oxygène, et une cuve d'humidification (10) servant à désodoriser et à humidifier l'oxygène produit dans la cuve de réaction (8), les cuves et le réservoir étant adjacents. Le réservoir de prétraitement (9) réduit la pression de l'oxygène produit de manière explosive dans la cuve de réaction (8) et stocke l'eau de réaction bouillante et malodorante pour l'empêcher de s'écouler directement dans la cuve d'humidification (10) et en contaminer le contenu.
PCT/JP1987/000033 1987-01-21 1987-01-21 Generateur d'oxygene portatif WO1988005322A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP1987/000033 WO1988005322A1 (fr) 1987-01-21 1987-01-21 Generateur d'oxygene portatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1987/000033 WO1988005322A1 (fr) 1987-01-21 1987-01-21 Generateur d'oxygene portatif

Publications (1)

Publication Number Publication Date
WO1988005322A1 true WO1988005322A1 (fr) 1988-07-28

Family

ID=13902585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1987/000033 WO1988005322A1 (fr) 1987-01-21 1987-01-21 Generateur d'oxygene portatif

Country Status (1)

Country Link
WO (1) WO1988005322A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349349A2 (fr) * 1988-07-01 1990-01-03 Bando Kagaku Kabushiki Kaisha Générateur d'oxygène
CN103205771A (zh) * 2013-03-15 2013-07-17 胡鸣若 自呼吸式电化学制氧机的一种保存方法和一种使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042636Y2 (fr) * 1971-07-15 1975-12-04
JPS6137174A (ja) * 1984-07-20 1986-02-22 アウエルゲゼルシヤフト・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 避難用酸素吸入器としての呼吸防護装置
JPS61103147U (fr) * 1984-12-12 1986-07-01

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042636Y2 (fr) * 1971-07-15 1975-12-04
JPS6137174A (ja) * 1984-07-20 1986-02-22 アウエルゲゼルシヤフト・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 避難用酸素吸入器としての呼吸防護装置
JPS61103147U (fr) * 1984-12-12 1986-07-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349349A2 (fr) * 1988-07-01 1990-01-03 Bando Kagaku Kabushiki Kaisha Générateur d'oxygène
EP0349349A3 (fr) * 1988-07-01 1990-03-07 Bando Kagaku Kabushiki Kaisha Générateur d'oxygène
CN103205771A (zh) * 2013-03-15 2013-07-17 胡鸣若 自呼吸式电化学制氧机的一种保存方法和一种使用方法
CN103205771B (zh) * 2013-03-15 2015-11-18 无锡国赢科技有限公司 自呼吸式电化学制氧机的一种保存方法和一种使用方法

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