WO2022131511A1 - Récipient de stockage d'oxygène et masque d'oxygène, utilisant un matériau poreux - Google Patents

Récipient de stockage d'oxygène et masque d'oxygène, utilisant un matériau poreux Download PDF

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Publication number
WO2022131511A1
WO2022131511A1 PCT/KR2021/014450 KR2021014450W WO2022131511A1 WO 2022131511 A1 WO2022131511 A1 WO 2022131511A1 KR 2021014450 W KR2021014450 W KR 2021014450W WO 2022131511 A1 WO2022131511 A1 WO 2022131511A1
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WO
WIPO (PCT)
Prior art keywords
oxygen
case
storage device
groove
lead
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PCT/KR2021/014450
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English (en)
Korean (ko)
Inventor
변예린
고성찬
박지영
Original Assignee
삼성전자주식회사
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Priority claimed from KR1020210062292A external-priority patent/KR20220084985A/ko
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of WO2022131511A1 publication Critical patent/WO2022131511A1/fr

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    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • F17C11/00—Use of gas-solvents or gas-sorbents in vessels
    • 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
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed 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
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass

Definitions

  • the present disclosure relates to an oxygen container and an oxygen mask. More particularly, it relates to an oxygen container and an oxygen mask with improved user convenience.
  • One aspect of the present invention provides an oxygen container and an oxygen mask that can effectively provide oxygen.
  • Another aspect of the present invention provides an oxygen container and an oxygen mask with improved oxygen storage efficiency and improved usability.
  • Another aspect of the present invention provides an oxygen container and an oxygen mask capable of controlling an oxygen supply amount.
  • the pores of the pore material may have a specific surface area of 1000 to 5000 m 2 /g and an average diameter of 2 nm or less.
  • the porous material may include at least one of a powder, a pellet, a bead, a mesh, a sphere, and a clay.
  • the pore material is selected from the group consisting of activated carbon (Activated Carbon), metal organic framework (MOF), covalent organic framework (COF), zeolite (Zeolite) and silica (Silica) It may include more than one.
  • the supply device includes a case provided to be detachably mounted on the upper portion of the storage device, and a lid provided to be able to elevate with respect to the case, the lid including a plurality of injection holes to inject oxygen desorbed from the pore material. can do.
  • the case may include a first case forming an oxygen inlet flow path provided to receive oxygen flowing from the storage device, and a second case disposed on the first case and provided to guide the elevating and lowering of the lead.
  • the second case and the lead are rotatably coupled to each other, and the lead has a first position in which the plurality of injection holes are completely closed and a second position in which the plurality of injection holes are completely opened by rotation of the second case. It may be provided to be able to elevate between positions.
  • the second case further includes a coupling protrusion protruding from the inner surface
  • the lead further comprises a rail provided to correspond to the coupling protrusion, and the rail is when the lead is located in the first position
  • the coupling A first groove in which a protrusion is disposed, a second groove in which the coupling protrusion is disposed when the lead is positioned at the second position, and an inclined section provided to connect the first groove and the second groove may include
  • the supply device is provided to be detachably mounted on the upper part of the storage device, and an outer case including an injection hole provided to inject oxygen desorbed from the pore material to the outside of the supply device, movable inside the outer case It may include an inner case provided to receive oxygen flowing in from the storage device, and a guide member disposed between the outer case and the inner case to communicate the outer case and the inner case. have.
  • the oxygen container may be disposed to be seated on an upper portion of the inner case, and further include a lid provided to form a space together with the inner case, and a spring member may be provided in the space.
  • the space may be a first space
  • the spring member may be a first spring member
  • the oxygen container may further include a mask body, and the supply device may be provided between the mask body and the storage device to provide oxygen desorbed from the pore material to the mask body.
  • the storage device includes a first magnet member, the supply device includes a second magnet member provided to correspond to the first magnet member, and the first magnet member and the second magnet member have different magnetic fields. It may be provided to have polarity.
  • An oxygen mask according to the spirit of the present invention includes a mask body, an oxygen can provided to accommodate a porous material to which oxygen is adsorbed, and a connecting member provided between the mask body and the oxygen can, wherein the porous material accommodated in the oxygen can It may include a connection member provided to provide oxygen desorbed from the mask body.
  • the pores of the pore material may have a specific surface area of 1000 to 5000 m 2 /g and an average diameter of 2 nm or less.
  • the porous material may include at least one of a powder, a pellet, a bead, a mesh, a sphere, and a clay.
  • the oxygen can is a rail having an inclination so as to be detachably coupled to the connection member, and includes a first groove provided to face the connection member and a second groove connected to the first groove and provided away from the connection member. It further includes a rail including a, wherein the connecting member may further include a coupling member moving along the rail.
  • the coupling member may be in a detachable state with respect to the oxygen can when positioned in the first groove, and may be in a state coupled to the oxygen can when positioned in the second groove.
  • the rail may be provided to have the same magnetic polarity as that of the first groove and a different magnetic polarity from that of the second groove.
  • the oxygen container and the oxygen mask can effectively provide oxygen.
  • the oxygen container and the oxygen mask may have improved oxygen storage efficiency and improved ease of use.
  • the oxygen container and the oxygen mask can control the oxygen supply amount.
  • FIG. 1 is a view showing a storage device for an oxygen container according to an embodiment of the present invention.
  • FIG 2 is an experimental graph for the porous material accommodated in the oxygen container according to an embodiment of the present invention.
  • FIG. 3 is a view showing an oxygen container according to an embodiment of the present invention.
  • FIG. 4 is a view showing an apparatus for discharging the oxygen container shown in FIG. 3 .
  • FIG. 5 is a view showing a rotational state of the discharge device shown in FIG.
  • FIG. 6 is an exploded view of the discharging device shown in FIG. 4 .
  • FIG. 7 is a view showing a cross-section of the discharge device shown in FIG.
  • FIG. 8 is a view showing an oxygen container according to another embodiment of the present invention.
  • FIG. 9 is a view illustrating an apparatus for discharging the oxygen container shown in FIG. 8 .
  • FIG. 10 is a view showing a pressed state of the discharge device shown in FIG.
  • FIG. 11 is a view showing a rotational state of the discharge device shown in FIG.
  • FIG. 12 is an exploded view of the discharging device shown in FIG. 9 .
  • FIG. 13 is a view showing a cross-section of the discharge device shown in FIG.
  • FIG. 14 is a view showing a cross-section of a discharging device according to another embodiment of the present invention.
  • FIG. 15 is a diagram illustrating an oxygen mask according to another embodiment of the present invention.
  • FIG. 16 is an exploded view of the oxygen mask shown in FIG. 15 .
  • FIG. 17 is a view illustrating an oxygen can and a connecting member of the oxygen mask shown in FIG. 15 .
  • FIG. 18 is a diagram illustrating an oxygen mask according to another embodiment of the present invention.
  • FIG. 19 is a diagram illustrating a state in which the oxygen mask and oxygen container shown in FIG. 15 are connected.
  • FIG. 20 is a diagram illustrating an oxygen mask according to another embodiment of the present invention.
  • first may be referred to as a second component
  • second component may also be referred to as a first component.
  • the term “and/or” includes a combination of a plurality of related listed items or any of a plurality of related listed items.
  • FIG. 1 is a view showing a storage device for an oxygen container according to an embodiment of the present invention.
  • 2 is an experimental graph for the porous material accommodated in the oxygen container according to an embodiment of the present invention.
  • 3 is a view showing an oxygen container according to an embodiment of the present invention.
  • the oxygen container 1 may include a storage device 10 and a discharge device 20 .
  • the storage device 10 may contain oxygen, and the discharge device 20 may provide oxygen to the user by discharging the oxygen accommodated in the storage device 10 to the outside of the oxygen container 1 .
  • the discharge device 20 may be referred to as a supply device 20 .
  • the storage device 10 may contain oxygen.
  • the storage device 10 may compress and store oxygen.
  • the body 11 of the storage device 10 may be provided to accommodate the oxygen-adsorbed porous material (N).
  • oxygen is high-purity oxygen, and may mean oxygen gas or air containing oxygen. For example, after injecting oxygen gas having a purity of about 70% or more, or air having an oxygen concentration of about 20% or more into the body 11 at about 1 to 10 bar, capping may be performed.
  • the porous material N may have micropores.
  • the pores may have a specific surface area of 1000 to 5000 m 2 /g, an average diameter of 2 nm or less, and the pore material (N) may include about 30% or more of the pores.
  • the said average diameter can be computed by averaging the diameters measured in 5 arbitrary places.
  • the pores may have a nanoscale (nanoscale).
  • the present invention is not limited thereto, and the pores may have a microscale. That is, the pores may have various sizes.
  • the pore material (N) is from the group consisting of activated carbon (Activated Carbon), metal organic framework (MOF), covalent organic framework (COF), zeolite (Zeolite) and silica (Silica) It may include one or more selected.
  • metal organic frameworks (MOFs) are MOF-5, MOF-14, MOF-77, MOF-177, IRMOF-9, bioMOF-100, HKUST-1, UiO-66, PCN-6, MIL-121. and CAU-1.
  • the zeolite may include at least one of Fau zeolite, P1 zeolite, and Sodaalite.
  • FAU zeolite refers to a zeolite formed in a thread structure.
  • P1 zeolite means a zeolite formed in a diamond structure. Sodalite refers to zeolite formed in a fluffy structure.
  • covalent organic framework structures include COF-1, COF-102, COF-103, PPy-COF, COF-5, COF-105, COF-108, COF-6, COF-8, It may include at least one of CTF-1, CTF-2, COF-300, COF-42, and COF-43.
  • the porous material is not limited to the above-described examples.
  • the pore material N may include one of a powder, a pellet, a bead, a mesh, a sphere, and a clay.
  • the porous material (N) can be maximized in contact with oxygen by including the shape as described above. Thereby, the porous material N can adsorb
  • FIG. 2 is a chart for the amount of oxygen adsorption (mol) that can be stored in a 1L container at 10 bar or less at 25 °C.
  • mol the amount of oxygen adsorption
  • No adsorbent no adsorbent
  • MOF Activated Carbon
  • the storage device 10 may maximize the storage of oxygen at about 10 bar or less.
  • the storage device 10 can adsorb an amount similar to the amount of oxygen stored at about 100 bar even at a pressure of about 10 bar or less, thereby, the storage device ( 10) improves portability and can significantly reduce the risk of explosion.
  • the storage device 10 may include a body 11 provided to accommodate the porous material N, and a cap 12 provided to seal the body 11 .
  • the body 11 may store oxygen injected at a pressure of about 10 bar or less. Specifically, the body 11 may store the oxygen-adsorbed porous material N at a pressure of about 10 bar or less.
  • the body 11 may include, for example, at least one of iron, aluminum, high-strength plastic, and an alloy.
  • a cap 12 may be provided on the upper portion of the body 11 to seal the body 11 .
  • the cap 12 may include a nozzle part 12a.
  • the nozzle part 12a may be provided in the central part of the cap 12 .
  • the nozzle part 12a may be provided so that oxygen inside the body 11 is discharged.
  • the nozzle unit 12a may allow oxygen desorbed from the pore material N in the body 11 by the pressurization of the discharge device 20 to be described later to be introduced into the discharge device 20 .
  • the oxygen container 1 may include an exhaust device 20 .
  • the exhaust device 20 may be provided to exhaust oxygen desorbed from the porous material N.
  • FIG. 4 is a view showing an apparatus for discharging the oxygen container shown in FIG. 3 .
  • 5 is a view showing a rotational state of the discharge device shown in FIG.
  • FIG. 6 is an exploded view of the discharging device shown in FIG. 4 .
  • 7 is a view showing a cross-section of the discharge device shown in FIG.
  • the discharge device 300 according to an embodiment of the present invention will be described.
  • the discharge device 300 may include cases 310 and 320 and a lid 330 .
  • the cases 310 and 320 may be provided to be detachably mounted on the upper portion of the storage device 10 .
  • the cases 310 and 320 may include a first case 310 and a second case 320 .
  • the first case 310 may be provided to receive oxygen flowing in from the storage device 10 .
  • the first case 310 may form an oxygen inflow passage 392 to receive oxygen flowing in from the storage device 10 .
  • the first case 310 may include a mounting part 391 provided so that the storage device 10 can be mounted thereon.
  • the mounting part 391 may be a space provided in the lower inner side of the first case 310 .
  • the first case 310 may include a protrusion 313 provided to be in contact with the cap 12 of the storage device 10 .
  • the protrusion 313 may be provided to press the nozzle part 12a of the cap 12 as the lead 330 moves up and down.
  • the first case 310 may have a substantially cylindrical shape.
  • the first case 310 may include a coupling portion 312 extending upwardly and coupled to the second case 320 .
  • the coupling part 312 may be referred to as a second coupling part 312 .
  • the first case 310 may include a seating hole 311 formed along the circumferential direction of the body of the first case 310 .
  • the mounting hole 311 may be configured in plurality. A second holder 350 and a first fastening member 371 to be described later may be seated in the mounting hole 311 .
  • the second case 320 may be provided on the first case 310 .
  • the second case 320 may be provided to guide the movement of the lead 330 .
  • the second case 320 may be provided to guide the elevation of the lead 330 .
  • the second case 320 may be rotatably coupled to the lid 330 .
  • the second case 320 may have a substantially cylindrical shape.
  • the second case 320 may include a coupling protrusion 323 provided to be coupled to the lead 330 .
  • the coupling protrusion 323 may be provided to correspond to the rail 334 of the lead 330 .
  • a plurality of coupling protrusions 323 may be provided on the inner surface 321 of the second case 320 .
  • the lid 330 may be rotatably coupled to the second case 320 .
  • the lead 330 may be provided to be able to elevate with respect to the cases 310 and 320 .
  • the lid 330 may include an upper surface portion 332 provided to form an upper surface of the discharge device 300 .
  • the lead 330 may include a side portion 331 extending downward from the upper surface portion 332 .
  • the lead 330 may include a first coupling portion 335 extending downward from the upper surface portion 332 .
  • the first coupling part 335 may be coupled to the second coupling part 312 of the first case 310 .
  • the first coupling part 335 may be seated in the seating space 312a provided inside the second coupling part 312 .
  • the lid 330 may include an internal space 396 provided to receive oxygen flowing in from the first case 310 .
  • the inner space 396 may be provided inside the side part 331 .
  • the inner space 396 may be a space provided between the first coupling part 335 and the side part 331 .
  • the lid 330 may include an injection hole 333 provided to inject oxygen desorbed from the porous material N to the outside of the exhaust device 300 .
  • a plurality of injection holes 333 may be provided.
  • the plurality of injection holes 333 may be provided to be spaced apart from each other along the circumferential direction of the side portion 331 of the lead 330 . Accordingly, when the lid 330 is lifted and the plurality of injection holes 333 are opened, the plurality of injection holes 333 may inject oxygen in the radial direction of the side part 331 . That is, the plurality of injection holes 333 can inject oxygen over all directions, and oxygen can be provided to a wide area.
  • the lead 330 may include a rail 334 provided on an outer surface of the side part 331 .
  • the rail 334 may be provided to correspond to the protrusion 323 of the second case 320 .
  • the rail 334 is provided to connect the first groove 334a, the second groove 334b provided below the first groove 334a, and the first groove 334a and the second groove 334b. It may include an inclined section 334c.
  • the second case 320 and the lead 330 may be rotatably coupled to each other. As the second case 320 rotates, the lid 330 may be provided to be able to move up and down. In addition, the amount of oxygen discharged from the discharge device 300 may be adjusted according to the rotation amount of the second case 320 . For example, when the lead 330 is lifted and the injection hole 330 is opened, the amount of discharged oxygen may increase. Conversely, when the lead 330 descends and the injection hole 330 is closed, the amount of discharged oxygen may decrease.
  • the lid 330 is, by the rotation of the second case 320, a first position (see FIG. 4) in which the injection hole 330 is completely closed, and a second position in which the injection hole 330 is completely closed ( 5) may be provided so as to be able to ascend and descend between them.
  • the coupling protrusion 323 of the second case 320 and the rail 334 of the lead 330 may be provided to correspond to each other.
  • the coupling protrusion 323 may be disposed in the first groove 334a of the rail 334 .
  • the coupling protrusion 323 When the lead 330 is positioned at the second position, the coupling protrusion 323 may be disposed in the second groove 334b of the rail 334 . Also, when the lead 330 moves between the first position and the second position by the rotation of the second case 320 , the coupling protrusion 323 may move along the inclined section 324 . In addition, when the lead 330 is positioned at the first position, continuous injection of oxygen is possible. Thereby, the user can continuously inject oxygen without a separate operation, thereby improving the convenience of the oxygen container.
  • the first case 310 and the lead 330 may be coupled.
  • the first coupling part 335 of the lead 330 and the second coupling part 312 of the first case 310 may be provided to be coupled to each other.
  • the first coupling part 335 may be provided to be seated in the seating space 312a provided inside the second coupling part 312 .
  • the first coupling part 335 may move up and down in the seating space 312a of the second coupling part 312 .
  • the first case 310 may move downward. Accordingly, the protrusion 313 may press the nozzle part 12a of the storage device 10 .
  • oxygen stored in the storage device 10 may be introduced into the discharge device 20 .
  • oxygen may be desorbed from the pore material N due to a pressure difference between the pressure of the storage device 10 and the atmospheric pressure. Oxygen leaked from the storage device 10 may be introduced into the oxygen inlet flow path 392 provided in the first case 310 .
  • the communication passages 393 and 395 may be provided in the first case 310 .
  • the communication passages 393 and 395 may include a first communication passage 393 and a second communication passage 395 .
  • the first communication passage 393 may communicate the oxygen inflow passage 392 and the seating space 312a.
  • the second communication passage 395 may communicate the seating space 312a and the inner space 396 .
  • the space 394 provided in the seating space 312a is, in a state in which the first coupling part 335 of the lead 330 and the second coupling part 312 of the second case 320 are coupled, the first coupling part ( It may be a space provided between the lower end of the 335 and the bottom surface of the seating space 312a.
  • oxygen introduced into the oxygen inflow passage 392 may be introduced into the first communication passage 393 .
  • Oxygen introduced into the first communication passage 393 may be introduced into a predetermined space 394 provided in the seating space 312a.
  • Oxygen introduced into the predetermined space 394 may be introduced into the second communication passage 395 .
  • Oxygen introduced into the second communication passage 395 may be introduced into the inner space 396 .
  • Oxygen introduced into the inner space 396 may be discharged to the outside of the discharge device 300 through the injection hole 333 .
  • the discharge device 300 may include at least one holder 340 , 350 , 36 for supporting the cases 310 , 320 or the lid 330 .
  • the discharge device 300 may include at least one of a first holder 340 , a second holder 350 , and a third holder 360 .
  • the first holder 340 may be provided to support the first case 310 .
  • the first holder 340 may include at least one first hole 341 , and a first fastening member 371 may be fastened to the first hole 341 .
  • the second holder 350 may be provided to support the second case 320 .
  • the second holder 350 may include at least one second hole 351 , and the first fastening member 371 may be fastened to the second hole 351 .
  • the second holder 350 may include a support portion 352 extending downward.
  • the second hole 351 may be provided to pass through the central portion of the support 352 .
  • the support part 352 may be seated in the mounting hole 311 of the first case 310 .
  • the third holder 360 may be provided to support the lead 330 .
  • the third holder 360 may include at least one third hole 361 .
  • a second fastening member 372 may be fastened to the third hole 361 .
  • the discharge device 300 may include at least one O-ring 381 , 382 , 383 for sealing.
  • the O-rings 381 , 382 , and 383 may seal the inside of the discharge device 300 so that oxygen flowing into the discharge device 300 from the storage device 10 does not leak.
  • the O-rings 381 , 382 , and 383 may include a first O-ring 381 , a second O-ring 382 , and a third O-ring 383 .
  • the first O-ring 381 may be provided between the first case 310 and the cap 12 of the storage device 10 .
  • the first O-ring 381 may be provided on the oxygen inlet flow path 392 .
  • the second O-ring 382 may be provided between the second case 320 and the lead 330 .
  • the second O-ring 382 may be disposed in the seating space 312a provided inside the second coupling part 312 of the second case 320 .
  • the second O-ring 382 is, in a state in which the first coupling part 335 of the lead 330 and the second coupling part 312 of the second case 320 are coupled to each other, the first coupling part 335 .
  • the third O-ring 383 may be provided between the second case 320 and the lead 330 .
  • the third O-ring 383 may be disposed in the O-ring groove 336 formed on the outer circumferential surface of the first coupling part 335 of the lead 330 .
  • FIG. 8 is a view showing an oxygen container according to another embodiment of the present invention.
  • FIG. 9 is a view illustrating an apparatus for discharging the oxygen container shown in FIG. 8 .
  • 10 is a view showing a pressed state of the discharge device shown in FIG. 11 is a view showing a rotational state of the discharge device shown in FIG.
  • FIG. 12 is an exploded view of the discharging device shown in FIG. 9 .
  • 13 is a view showing a cross-section of the discharge device shown in FIG.
  • the oxygen container 2 includes a storage device 10 provided to accommodate the porous material N to which oxygen has been adsorbed, and a discharge device 400 provided to discharge oxygen desorbed from the porous material N. ) may be included.
  • the discharge device 400 may include cases 410 , 420 , 440 and a guide member 450 .
  • the cases 410 , 420 , and 440 may include an outer case 410 , 420 and an inner case 440 .
  • the outer cases 410 and 420 may be provided to be detachably mounted on the upper portion of the storage device 10 .
  • the outer cases 410 and 420 may include a first injection hole 421 to inject oxygen desorbed from the pore material N to the outside of the exhaust device 400 .
  • the outer cases 410 and 420 may include a first outer case 410 and a second outer case 420 .
  • the first outer case 410 may be provided to receive oxygen flowing in from the storage device 10 .
  • the first outer case 410 may form an oxygen inflow passage 492 to receive oxygen flowing in from the storage device 10 .
  • a first O-ring 461 may be provided on the oxygen inlet passage 492 .
  • the first outer case 410 may include a mounting part 491 provided so that the storage device 10 can be mounted.
  • the mounting part 491 may be a space provided inside the lower portion of the first outer case 410 . have.
  • the first outer case 410 may have a substantially cylindrical shape.
  • the first outer case 410 may extend upward and be coupled to the inner case 440 .
  • the first outer case 410 may include a coupling portion 411 that extends upward and is coupled to the protrusion 447 of the inner case 440 .
  • a seating space 411a may be provided in the coupling portion 411 so that the protrusion 447 may be seated therein.
  • an O-ring groove 413 in which the second O-ring 462 can be disposed may be provided on the outer surface of the coupling part 411 .
  • the first outer case 410 may include a hook groove 412 provided so that the hook 422 of the second outer case 420 can be caught.
  • the hook groove 412 may be provided to correspond to the hook 422 .
  • the hook groove 412 may be formed along the circumferential direction on the inner surface of the body of the first outer case 410 .
  • the second outer case 420 may be provided to be detachably coupled to the first outer case 410 .
  • the second outer case 420 may include a hook 422 provided to correspond to the hook groove 412 of the first outer case 410 .
  • the hook 422 may be provided at the lower end of the second outer case 420 .
  • a plurality of hooks 422 may be provided.
  • the second outer case 420 may have a substantially cylindrical shape.
  • the second outer case 420 may include a first injection hole 421 provided to inject oxygen desorbed from the pore material N to the outside of the exhaust device 400 .
  • the first injection hole 421 may be provided on the circumferential surface of the second outer case 420 .
  • the second outer case 420 may be provided to interlock with the guide member 450 .
  • the guide member 450 may also be provided to rotate together with the second outer case 420 .
  • the inner case 440 may be provided to be movable inside the outer cases 410 and 420 .
  • the inner case 440 may be provided to receive oxygen flowing in from the storage device 10 .
  • the inner case 440 may include a base portion 441 and a sidewall portion 442 provided to extend upwardly from the base portion 441 .
  • the inner case 440 may include a protrusion 447 provided to be in contact with the cap 12 of the storage device 10 .
  • the protrusion 447 may be provided to press the nozzle portion 12a of the cap 12 .
  • the protrusion 447 may be provided to press the nozzle part 12a of the cap 12 as the lead 430 is pressed downward or the second outer case 420 and the guide member 450 rotate. .
  • the inner case 440 may be provided to be rotatably coupled to the guide member 450 .
  • the inner case 440 may include a coupling protrusion 443 provided to correspond to the rail 453 of the guide member 450 to be described later.
  • the coupling protrusion 443 may protrude from the outer surface of the side wall portion 442 of the inner case 440 .
  • a plurality of coupling protrusions 443 may be provided.
  • the inner case 440 may include at least one O-ring groove 448a and 448b provided on the outer surface of the side wall portion 442 .
  • the O-ring groove may include a first O-ring groove 448a and a second O-ring groove 448b, and each of the first O-ring groove 448a and the second O-ring groove 448b has a fourth O-ring to be described later.
  • a 464 and a fifth O-ring 465 may be disposed.
  • An inner space 494 provided to receive oxygen introduced from the storage device 10 and the first outer case 410 may be included in the inner case 440 .
  • Oxygen accommodated in the inner space 494 may flow to the second outer case 420 through the guide member 450 .
  • the inner case 440 may include a second injection hole 444 provided in the side wall portion 442 .
  • the second injection hole 444 may be provided to correspond to the first injection hole 421 of the second outer case 420 .
  • the second injection hole 444 and the first injection hole 421 may be positioned to communicate with each other. Accordingly, oxygen accommodated in the inner space 494 of the inner case 440 is introduced into the guide member 450 through the second injection hole 444 , and a second guide flow path 452 of the guide member 450 to be described later. may be introduced into the first injection hole 421 through the As a result, oxygen introduced into the first injection hole 421 may be injected to the outside of the discharge device 400 through the first injection hole 421 .
  • the inner case 440 may include a guide groove 449 provided in a position different from that of the second injection hole 444 in the side wall portion 442 .
  • the guide groove 449 and the second injection hole 444 may be provided to be connected.
  • the guide groove 449 and the second injection hole 444 may be provided to communicate with each other.
  • the inner case 440 may include a first guide flow path 445 to connect the guide groove 449 and the second injection hole 444 .
  • the first guide passage 445 may be provided as a groove on the inner surface of the inner case 440 in the circumferential direction of the side portion 442 of the inner case 440 .
  • the first guide passage 445 may have a curved shape.
  • the first guide passage 445 may have a shape inclined from the guide groove 449 to the second injection hole 444 .
  • the guide member 450 may be provided between the outer cases 410 and 420 and the inner case 440 . Specifically, the guide member 450 may be disposed between the inner side of the second outer case 420 and the outer side of the inner case 440 . The guide member 450 may communicate the outer cases 410 and 420 and the inner case 440 .
  • the guide member 450 may include a second guide flow path 452 to guide oxygen contained in the inner case 440 to the second outer case 420 .
  • oxygen accommodated in the inner space 494 may flow on the first guide flow path 445 and may be introduced into the second injection hole 444 , and the oxygen introduced into the second injection hole 444 may flow on the second guide flow path. It may flow on the 452 and may be introduced into the first injection hole 421 .
  • the guide member 450 may be provided to interlock with the second outer case 420 .
  • the guide member 450 may also be provided to rotate together with the second outer case 420 . 11 , according to the rotation of the second outer case 420 and the guide member 450 , the second injection hole 444 of the inner case 440 and the first injection hole of the second outer case 420 . 421 may be provided to communicate with each other. That is, oxygen accommodated in the inner case 440 may flow to the second outer case 420 through the guide member 450 .
  • continuous injection of oxygen is possible. Thereby, the user can continuously inject oxygen without a separate operation, thereby improving the convenience of the oxygen container.
  • the guide member 450 may be provided to be rotatably coupled to the inner case 440 .
  • the guide member 450 may include a rail 453 provided to correspond to the coupling protrusion 443 of the inner case 440 .
  • the rail 453 may be provided on the inner surface of the inner case 440 .
  • the rail 453 includes a first groove 453a, a second groove 453b provided below the first groove 453a, and a first groove 453a and a second groove 453b. It may include a slope section (not shown) provided to connect.
  • a third O-ring 463 may be provided between the second guide passage 452 of the guide member 450 and the first injection hole 421 of the second outer case 420 .
  • the lead 430 may be disposed to be seated on the inner case 440 .
  • the lead 430 may be detachably mounted on the inner case 440 .
  • the lid 430 may be provided to form a first space 481 together with the inner case 440 .
  • a first spring member 471 may be provided in the first space 481 .
  • Second spaces 482 and 483 may be provided between the inner case 440 and the first outer case 410 .
  • the second spaces 482 and 483 may be provided between the lower surface of the inner case 440 and the inner surface of the first outer case 410 .
  • the second space is provided between the space 482 provided to penetrate in the circumferential direction from the lower side of the side part 442 of the inner case 440 and the base part 441 and the first outer case 410 .
  • space 483 is provided in the second spaces 482 and 483 .
  • the lead 430 may be pressed and moved downward.
  • the first spring member 471 is compressed, and the inner case 440 may move downward.
  • the second spring member 472 may be compressed, and the protrusion 447 may press the nozzle part 12a of the storage device 10 . That is, as the nozzle unit 12a is pressurized, oxygen in the storage device 10 may be introduced into the discharge device 400 .
  • oxygen may be discharged to the outside.
  • the lead 430 may move upward again. Lead 430 may return to its original position.
  • the first spring member 471 is expanded, and the inner case 440 may move upward.
  • the second spring member 472 may expand, and the protrusion 447 may not press the nozzle part 12a of the storage device 10 . That is, oxygen in the storage device 10 may not flow into the exhaust device 400 . That is, when the lead 430 is in a depressurized state, the injection of oxygen may be stopped. With this configuration, by pressing the lead 430 by the user, the instantaneous injection of the oxygen container 2 can be made.
  • the oxygen container 2 is capable of both instantaneous and continuous injection of oxygen. Accordingly, the user can select an injection method as needed, and the range of use of the oxygen container 2 can be varied.
  • the discharge device 400 may include at least one O-ring 461 , 462 , 463 , 464 , and 465 for sealing.
  • the O-rings 461 , 462 , 463 , 464 , and 465 may seal the inside of the discharge device 400 to prevent oxygen flowing into the discharge device 400 from leaking from the storage device 10 .
  • the O-rings 461 , 462 , 463 , 464 , and 465 include a first O-ring 461 , a second O-ring 462 , a third O-ring 463 , a fourth O-ring 464 , and a fifth O-ring 465 . may include
  • the first O-ring 461 may be provided between the first outer case 410 and the cap 12 of the storage device 10 .
  • the first O-ring 461 may be provided on the oxygen inlet passage 492 .
  • the second O-ring 462 may be provided between the inner case 440 and the first outer case 410 .
  • the second O-ring 462 may be disposed in the O-ring groove 413 provided on the outer surface of the coupling part 411 .
  • the third O-ring 463 may be provided between the guide member 450 and the second outer case 420 .
  • the fourth O-ring 464 and the fifth O-ring 465 may be provided between the inner case 440 and the guide member 450 .
  • the fourth O-ring 464 and the fifth O-ring 465 may be disposed in the O-ring grooves 448a and 448b provided on the outer surface of the inner case 440 .
  • the ejection device 400 may include at least one snap ring 474 , 475 .
  • the snap rings 474 and 475 may be provided to prevent separation of components of the discharge device 400 .
  • the snap rings 474 and 475 may include a first snap ring 474 and a second snap ring 475 .
  • the first snap ring 474 may be provided to support the first outer case 410 and the inner case 440 .
  • the second snap ring 475 may be provided to support the second outer case 420 and the guide member 450 .
  • the discharging device 400 may further include a support member 473 provided between the first outer case 410 and the inner case 440 .
  • the support member 473 may be provided between the outer surface of the first coupling portion 411 and the inner surface of the side wall portion 442 .
  • the discharging device 500 may be a modified example of the discharging device 400 .
  • the discharging device 500 may have a structure in which the first spring member 471 and the guide member 450 are omitted. Meanwhile, a detailed description of the components similar to those of the discharging device 400 may be omitted.
  • FIG. 14 is a view showing a cross-section of a discharging device according to another embodiment of the present invention.
  • the discharge device 500 may include outer cases 510 and 520 and an inner case 530 .
  • the outer cases 510 and 520 may be provided to be detachably mounted on the upper portion of the storage device 10 .
  • the outer cases 510 and 520 may include a first injection hole 521 to inject oxygen desorbed from the pore material N to the outside of the exhaust device 500 .
  • the outer cases 510 and 520 may include a first outer case 510 and a second outer case 520 .
  • the first outer case 510 may be provided to receive oxygen flowing in from the storage device 10 .
  • the first outer case 510 may form an oxygen inlet flow path 592 to receive oxygen flowing in from the storage device 10 .
  • a first O-ring 561 may be provided on the oxygen inlet flow path 592 .
  • the first outer case 510 may include a mounting part 591 provided to mount the storage device 10 .
  • the mounting part 591 may be provided in the lower inner side of the first outer case 510 .
  • the first outer case 510 may have a substantially cylindrical shape.
  • the first outer case 510 may extend upward and be coupled to the inner case 540 .
  • the first outer case 510 may include a coupling portion 511 that extends upward and is coupled to the protrusion 547 of the inner case 540 .
  • a seating space 511a may be provided inside the coupling part 511 so that the protrusion 547 may be seated therein.
  • an O-ring groove 513 in which the second O-ring 562 can be disposed may be provided on the outer surface of the coupling part 511 .
  • the first outer case 510 may include a hook groove 512 provided so that the hook 522 of the second outer case 520 can be caught.
  • the hook groove 512 may be provided to correspond to the hook 522 .
  • the hook groove 512 may be formed along the circumferential direction on the inner surface of the body of the first outer case 510 .
  • the second outer case 520 may be provided to be detachably coupled to the first outer case 510 .
  • the second outer case 520 may include a hook 522 provided to correspond to the hook groove 512 of the first outer case 510 .
  • the hook 522 may be provided at the lower end of the second outer case 520 .
  • a plurality of hooks 522 may be provided.
  • the second outer case 520 may have a substantially cylindrical shape.
  • the second outer case 520 may include a first injection hole 521 provided to inject oxygen desorbed from the pore material N to the outside of the exhaust device 500 .
  • the first injection hole 521 may be provided on the circumferential surface of the second outer case 520 .
  • the second outer case 520 may be provided to be rotatably coupled to the inner case 540 .
  • the second outer case 520 may include a rail 523 to correspond to the coupling protrusion 543 of the inner case 540 .
  • the rail 523 may be provided on the inner surface of the second outer case 520 .
  • the rail 523 includes a first groove 523a, a second groove 523b provided below the first groove 523a, and a first groove 523a and a second groove 523b. It may include a slope section (not shown) provided to connect.
  • the second outer case 520 may include a second guide flow path 523 to receive oxygen from the inner case 440 . Oxygen transferred from the second guide passage 523 may be discharged to the outside of the discharge device 500 through the first injection hole 521 .
  • the inner case 540 may be provided to be movable inside the outer cases 510 and 520 .
  • the inner case 540 may be provided to receive oxygen flowing in from the storage device 10 .
  • the inner case 540 may include a base portion 541 and a sidewall portion 542 provided to extend upwardly from the base portion 541 .
  • the inner case 540 may include a protrusion 547 provided to allow the cap 12 of the storage device 10 to come into contact.
  • the protrusion 547 may be provided to press the nozzle part 12a of the cap 12 .
  • the protrusion 547 may be provided to press the nozzle part 12a of the cap 12 as the second outer case 520 rotates.
  • the inner case 540 may be provided to be rotatably coupled to the second outer case 520 .
  • the inner case 540 may include a coupling protrusion 543 provided to correspond to the rail 523 of the second outer case 520 .
  • the coupling protrusion 543 may protrude from the outer surface of the side wall portion 542 of the inner case 540 .
  • a plurality of coupling protrusions 543 may be provided.
  • the inner case 540 may include at least one O-ring groove 548a and 548b provided on the outer surface of the sidewall portion 542 .
  • the O-ring groove may include a first O-ring groove 548a and a second O-ring groove 548b, and each of the first O-ring groove 548a and the second O-ring groove 548b has a third O-ring to be described later.
  • a 564 and a fourth O-ring 565 may be disposed.
  • An inner space 594 may be provided inside the inner case 540 to receive oxygen introduced from the storage device 10 and the first outer case 510 . Oxygen accommodated in the inner space 594 may flow to the second guide flow path 523 of the second outer case 520 through the first guide flow path 545 of the inner case 540 .
  • the inner case 540 may include a second injection hole 544 provided in the side wall portion 542 .
  • the second injection hole 545 may be provided to correspond to the first injection hole 521 of the second outer case 520 .
  • the second injection hole 545 and the first injection hole 521 may be provided to communicate with each other. Accordingly, oxygen accommodated in the inner space 594 of the inner case 540 may be introduced into the second guide passage 523 through the second injection hole 544 . Oxygen introduced into the second guide passage 523 may be introduced into the first injection hole 521 . As a result, oxygen introduced into the first injection hole 521 may be injected to the outside of the discharge device 500 through the first injection hole 521 .
  • the inner case 540 may include a guide groove 549 provided in a position different from that of the second injection hole 544 in the sidewall portion 542 .
  • the guide groove 549 and the second injection hole 544 may be provided to be connected.
  • the guide groove 549 and the second injection hole 544 may be provided to communicate with each other.
  • the inner case 540 may include a first guide flow path 545 to connect the guide groove 549 and the second injection hole 544 .
  • the first guide flow path 545 may be provided as a groove on the inner surface of the inner case 540 along the circumferential direction of the side portion 542 of the inner case 540 .
  • the first guide flow path 545 may have a curved shape.
  • the first guide flow path 545 may have a shape inclined from the guide groove 549 to the second injection hole 544 .
  • the second injection hole 544 of the inner case 540 and the first injection hole 521 of the second outer case 520 may be provided to communicate with each other. That is, oxygen accommodated in the inner case 540 may flow to the second outer case 520 .
  • continuous injection of oxygen is possible. Thereby, the user can continuously inject oxygen without a separate operation, thereby improving the convenience of the oxygen container.
  • the discharge device 500 may further include a lead 530 .
  • the lead 530 may be disposed to be seated on an upper portion of the second outer case 520 .
  • the lead 530 may be detachably mounted on the second outer case 520 .
  • the lid 530 may form the upper exterior of the discharge device 500 .
  • Spaces 581 and 582 may be provided between the inner case 540 and the first outer case 510 .
  • Spaces 581 and 582 may be provided between a lower surface of the inner case 540 and an inner surface of the first outer case 510 .
  • the spaces 581 and 582 are provided by penetrating in the circumferential direction from the lower side of the side portion 542 of the inner case 540 , and between the base portion 541 and the first outer case 510 . It may include a space 582 provided in the.
  • a spring member 571 may be provided in the spaces 581 and 582 .
  • the inner case 540 may move downward.
  • the spring member 571 may be compressed, and the protrusion 547 may press the nozzle part 12a of the storage device 10 . That is, as the nozzle unit 12a is pressurized, oxygen in the storage device 10 may be introduced into the discharge device 500 .
  • oxygen may be continuously injected through the second injection hole 521 .
  • the discharge device 500 may include at least one O-ring 561 , 562 , 563 , 564 for sealing.
  • the O-rings 561 , 562 , 563 , and 564 may seal the inside of the discharge device 500 to prevent oxygen flowing into the discharge device 500 from leaking from the storage device 10 .
  • the O-rings 561 , 562 , 563 , and 564 may include a first O-ring 561 , a second O-ring 562 , a third O-ring 563 , and a fourth O-ring 564 .
  • the first O-ring 561 may be provided between the first outer case 510 and the cap 12 of the storage device 10 .
  • the first O-ring 561 may be provided on the oxygen inlet passage 592 .
  • the second O-ring 562 may be provided between the inner case 540 and the second outer case 520 .
  • the second O-ring 562 may be disposed in the O-ring groove 513 provided on the outer surface of the coupling part 511 .
  • the third O-ring 563 and the fourth O-ring 564 may be provided between the inner case 540 and the second outer case 520 .
  • the third O-ring 563 and the fourth O-ring 564 may be disposed in the O-ring grooves 548a and 548b provided on the outer surface of the inner case 540 .
  • the discharge device 500 may include a snap ring 570 .
  • the snap ring 570 may be provided to prevent separation of components of the discharge device 500 .
  • the snap ring 570 may be provided to support the first outer case 510 and the inner case 540 .
  • the discharging device 500 may further include a support member 573 provided between the first outer case 510 and the inner case 540 .
  • the support member 573 may be provided between the outer surface of the first coupling part 511 and the inner surface of the side wall part 542 .
  • FIG. 15 is a diagram illustrating an oxygen mask according to another embodiment of the present invention.
  • FIG. 16 is an exploded view of the oxygen mask shown in FIG. 15 .
  • 17 is a view illustrating an oxygen can and a connecting member of the oxygen mask shown in FIG. 15 .
  • 18 is a diagram illustrating an oxygen mask according to another embodiment of the present invention.
  • 19 is a diagram illustrating a state in which the oxygen mask and oxygen container shown in FIG. 15 are connected.
  • 20 is a diagram illustrating an oxygen mask according to another embodiment of the present invention.
  • the oxygen mask 1000 may include a mask body 1100 , an oxygen can 1200 , and a connection member 1300 .
  • the oxygen mask 1000 may be implemented as an example of the oxygen containers 1 and 2 described above.
  • the oxygen can 1200 may be implemented as an example of the storage device 10
  • the connection member 1300 may be implemented as an example of the discharge device (supply device) 20 .
  • the present invention is not limited thereto.
  • the oxygen mask 1000 may be provided to maintain the concentration of oxygen at a certain level by supplying oxygen to the wearer. In addition, the oxygen mask 1000 may prevent problems such as breathing difficulties and suffocation that may occur to the wearer.
  • the mask body 1100 may include a face part 1110 and an earring part 1120 .
  • the mask body 1100 may include a conventional KF mask 1111 .
  • the oxygen can 1200 may be provided to accommodate the oxygen-adsorbed porous material (N).
  • the oxygen can 1200 may include a storage unit 1210 , a first coupling unit 1220 , and a hose unit 1230 .
  • the storage unit 1210 may be provided with an accommodation space 1211 provided to accommodate the porous material.
  • the first coupling part 1220 may include a base part 1221 and a wall part 1222 extending from the circumference of the base part 1221 toward the connection member 1300 .
  • a hose mounting part 1224 may be provided in the central part of the base part 1221 so that the hose part 1230 may be disposed.
  • a rail 1223 may be provided on the inner surface of the wall 1222 so that the oxygen can 1200 can be coupled to the connection member 1300 .
  • the rail 1223 may be provided to correspond to the coupling member 1312 to be described later.
  • the rail 1223 may include a first groove 1223a and a second groove 1223b positioned inside the first groove 1223a.
  • the first groove 1223a may be provided to face the connecting member 1300
  • the second groove 1223b may be connected to the first groove 1223a and provided to be away from the connecting member 1300 .
  • the rail 1223 may further include a connection section 1223c provided to connect the first groove 1223a and the second groove 1223b.
  • the connection section 1223c may be provided to be curved in a predetermined portion.
  • the connection section 1223c may be provided to be inclined.
  • the hose unit 1230 may be provided to pressurize the storage unit 1210 .
  • the hose unit 1230 may be provided to pressurize the storage unit 1210 as the oxygen can 1200 rotates.
  • Oxygen stored in the storage unit 1210 may be desorbed from the porous material N by pressurizing the hose unit 1230 .
  • the desorbed oxygen may flow from the oxygen can 1200 to the connection member 1300 through the hose unit 1230 .
  • the connecting member 1300 may be provided between the mask body 1100 and the oxygen can 1200 .
  • the connection member 1300 may be provided to provide oxygen desorbed from the pore material N accommodated in the oxygen can 1200 to the mask body 1100 .
  • the connection member 1300 may communicate the mask body 1100 and the oxygen can 1200 .
  • the first side of the connecting member 1300 may be provided to be coupled to the oxygen can 1200 .
  • the connection member 1300 may be provided to be rotatably coupled to the oxygen can 1200 .
  • a second side opposite to the first side of the connecting member 1300 may be provided to be coupled to the mask body 1100 .
  • connection member 1300 may include a second coupling unit 1310 , a filter unit 1320 , a diffusion unit 1330 , and a supply unit 1340 .
  • the second coupling part 1310 may include a body 1311 and an inlet hole 1313 formed in the body 1311 to receive oxygen flowing from the oxygen can 1200 .
  • the second coupling part 1310 may include a coupling member 1312 provided to correspond to the rail 1223 of the first coupling part 1220 .
  • the coupling member 1312 may be provided on the outer surface of the body 1311 .
  • a plurality of coupling members 1312 may be provided.
  • the coupling member 1312 may move along the rail 1223 .
  • the coupling member 1312 may be provided to move between the first groove 1223a and the second groove 1223b.
  • the coupling member 1312 may be provided to move between the first groove 1223a and the second groove 1223b.
  • the coupling member 1312 When the coupling member 1312 is positioned in the first groove 1223a, it may be in a detachable state with respect to the oxygen can 1200 .
  • the coupling member 1312 When the coupling member 1312 is positioned in the second groove 1223b, it may be coupled to the oxygen can 1200 . Also, when the coupling member 1312 is positioned in the second groove 1223b, oxygen may be supplied to the mask body 1100 . Also, the amount of oxygen supplied to the mask body 1100 may be adjusted according to the rotation amount of the oxygen can 1200 .
  • the rail 1223 and the coupling member 1312 of the first coupling part 1220 may have different magnetic polarities or may be provided to have the same magnetic polarity.
  • the first groove 1223a and the coupling protrusion 1312 may have the same polarity
  • the second groove 1223b and the coupling protrusion 1312 may have different polarities. Accordingly, an attractive force acts between the coupling protrusion 1312 and the second groove 1223b, so that the oxygen can 1200 and the connection member 1300 can be easily coupled.
  • the coupling between the oxygen can 1200 and the connecting member 1300 may not be easily released.
  • a repulsive force acts between the coupling protrusion 1312 and the first groove 1223b, the oxygen can 1200 may be easily separated from the connection member 1300 .
  • the first magnet member 1225 may be provided in the first coupling part 1220
  • the second magnet member 1315 may be provided in the second coupling part 1310
  • the first magnet member 1225 and the second magnet member 1315 may have different magnetic polarities.
  • the first magnet member 1225 may have an N pole
  • the second magnet member 1315 may have an S pole
  • the first magnet member 1225 may have an S pole
  • the second magnet member 1315 may have an N pole. Accordingly, since the attractive force between the first magnet member 1225 and the second magnet member 1315 acts, coupling between the oxygen can 1200 and the connection member 1300 may be facilitated. That is, the user can easily attach and detach the oxygen can 1200 with respect to the connection member 1300 , so that the usability can be improved.
  • a plurality of the first magnet member 1225 and the second magnet member 1315 may be provided. As shown in FIG. 17 , the first magnet member 1225 and the second magnet member 1315 may be provided three each and spaced apart by about 120 degrees. However, the present invention is not limited thereto, and the first magnet member 1225 and the second magnet member 1315 may be provided in two or less, or four or more, and may be coupled in various ways.
  • the filter unit 1320 may be provided to filter foreign substances in oxygen flowing in from the oxygen can 1200 .
  • the diffusion unit 1330 may allow oxygen to be uniformly sprayed over an area equal to the radius of the diffusion unit 1330 .
  • the supply unit 1340 may be provided to provide oxygen injected through the diffusion unit 1330 into the mask body 1110 .
  • the supply unit 1340 may include a plurality of supply holes 1340h for effective oxygen supply.
  • the oxygen mask 1000 may be used in connection with the above-described oxygen container 1 .
  • a nozzle 30 may be provided to deliver oxygen in the oxygen container 1 to the oxygen mask 1000 .
  • the oxygen supply time of the oxygen mask 1000 may increase.
  • the oxygen mask 1000 may have a structure in which an oxygen can 1200 is coupled to an existing KF mask 1111 .
  • a plurality of oxygen cans 1200 may be coupled to the mask body 1111 .
  • the conventional KF mask 1111 may be referred to as a mask body 1111 .
  • the upper left corner of the mask body 1111 is the first part 1410
  • the upper upper corner is the second part 1420
  • the lower left corner is the third part ( 1430 , the upper lower corner side portion may be referred to as a fourth portion 1440 .
  • this is only referred to with reference to FIG. 20, and is not limited thereto.
  • the earring unit 1120 may include a first earring unit 1121 and a second earring unit 1122 .
  • One end of the first earring part 1121 may be fixed to the first part 1410 .
  • a first magnet part 1510 may be provided at an end of the first earring part 1121 .
  • the first magnet part 1510 may be connected to the third part 1430 or the fourth part 1440 .
  • the first magnet part 1510 and the third part 1430 may have different magnetic polarities.
  • the first magnet part 1510 and the fourth part 1440 may have different magnetic polarities.
  • One end of the second earring part 1122 may be fixed to the second part 1420 .
  • a second magnet part 1520 may be provided at an end of the second earring part 1121 .
  • the second magnet part 1520 may be connected to the third part 1430 or the fourth part 1440 .
  • the second magnet part 1520 and the third part 1430 may have different magnetic polarities.
  • the second magnet part 1520 and the fourth part 1440 may have different magnetic polarities.
  • the first magnet part 1510 may be connected to the third part 1430
  • the second magnet part 1520 may be connected to the fourth part 1440
  • the first magnet part 1510 is connected to the fourth part 1440
  • the second magnet part 1520 is connected to the third part 1430 .
  • the first earring unit 1121 and the second earring unit 1122 may be provided to cross each other. Thereby, it is possible to adjust the length of the earring portion (1120, 1121, 1122).

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

L'invention concerne un récipient de stockage d'oxygène capable de recevoir un matériau poreux adsorbé par l'oxygène. Le récipient de stockage d'oxygène comprend : un dispositif de stockage destiné à recevoir un matériau poreux adsorbé par l'oxygène ; et un dispositif d'alimentation destiné à fournir de l'oxygène introduit à partir du dispositif de stockage, le dispositif d'alimentation pouvant être destiné à mettre sous pression le dispositif de stockage de telle sorte que l'oxygène est désorbé à partir du matériau poreux.
PCT/KR2021/014450 2020-12-14 2021-10-18 Récipient de stockage d'oxygène et masque d'oxygène, utilisant un matériau poreux WO2022131511A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20200174445 2020-12-14
KR10-2020-0174445 2020-12-14
KR10-2020-0177502 2020-12-17
KR20200177502 2020-12-17
KR10-2021-0062292 2021-05-13
KR1020210062292A KR20220084985A (ko) 2020-12-14 2021-05-13 기공 재료를 이용하는 산소 용기 및 산소 마스크

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WO2022131511A1 true WO2022131511A1 (fr) 2022-06-23

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KR20170092819A (ko) * 2016-02-04 2017-08-14 (주)스포이너 휴대용 산소마스크
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