KR20160148430A - Oxygen injection and discharge devices for oxygen cylinder - Google Patents

Oxygen injection and discharge devices for oxygen cylinder Download PDF

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Publication number
KR20160148430A
KR20160148430A KR1020150085498A KR20150085498A KR20160148430A KR 20160148430 A KR20160148430 A KR 20160148430A KR 1020150085498 A KR1020150085498 A KR 1020150085498A KR 20150085498 A KR20150085498 A KR 20150085498A KR 20160148430 A KR20160148430 A KR 20160148430A
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KR
South Korea
Prior art keywords
oxygen
hole
inlet
outlet hole
oxygen inlet
Prior art date
Application number
KR1020150085498A
Other languages
Korean (ko)
Inventor
곽상민
최점곤
Original Assignee
곽상민
최점곤
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Filing date
Publication date
Application filed by 곽상민, 최점곤 filed Critical 곽상민
Priority to KR1020150085498A priority Critical patent/KR20160148430A/en
Publication of KR20160148430A publication Critical patent/KR20160148430A/en

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    • 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
    • F17C13/04—Arrangement or mounting of valves
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

According to the present invention, oxygen is stably supplied to the inside of an oxygen container through an oxygen inlet / outlet hole, a connecting hole, and a lower oxygen inlet / outlet hole of a main body part, thereby rapidly filling the inside of the oxygen container, Oxygen container used for emergency patients by discharging stably through oxygen inlet / outlet hole, connection hole, and bottom oxygen inlet / outlet hole. The oxygen discharge control means connected to the oxygen inlet / outlet hole of the injection unit installed and the oxygen mask connected to the oxygen discharge control means An oxygen injection and discharge device for an oxygen container, which can stably supply oxygen quickly and without any adherence to the place;
In the oxygen introducing and discharging apparatus for oxygen feeding, an inner circumference of a lower portion is screwed around an inlet and an outlet of an oxygen container (10), a thread (n) is formed on an upper outer circumference thereof, and an oxygen inlet and outlet hole A connection hole 23 formed in the center of the main body 22 in communication with the oxygen inlet and outlet hole 21 and a connection hole 23 formed in the connection hole 23 by a spring force of a spring 23a An injection port 25 provided with an opening and closing port 23b which is raised and lowered to open and close the oxygen inlet and outlet hole 21 and a lower oxygen inlet and outlet hole 24 formed in communication with the connection hole 23, And a main body 20 provided at a lower portion of the main body 20.

Description

TECHNICAL FIELD [0001] The present invention relates to an oxygen injection and discharge device for an oxygen container,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oxygen injecting and discharging apparatus for an oxygen container, and more particularly, to an oxygen injecting and discharging apparatus for an oxygen container which is capable of stably supplying oxygen into an oxygen container through an oxygen inlet / And the oxygen filled in the oxygen container is discharged stably through the oxygen inlet / outlet hole, the connecting hole, and the lower oxygen inlet / outlet hole of the main body to stably discharge a predetermined amount of oxygen, And more particularly to an oxygen injecting and discharging device for an oxygen container capable of supplying oxygen to an emergency patient more stably without being worn in a place through a connected oxygen discharge adjusting means and an oxygen mask connected to the oxygen discharge adjusting means.

As is well known, when an oxygen container is filled with oxygen, an oxygen inlet and outlet device capable of injecting and discharging oxygen into the oxygen inlet formed in the upper part of the oxygen container is provided.

An oxygen inlet / outlet hole through which oxygen is injected and discharged is formed in the upper part of the oxygen injecting and discharging device, and the oxygen inlet hole is configured to supply oxygen into the oxygen container. And an opening / closing part for opening / closing the oxygen inlet / outlet hole by the spring force of the spring so that oxygen filled in the oxygen container is not discharged to the outside through the oxygen inlet / outlet hole when the oxygen is filled in the oxygen container, Of oxygen in the oxygen inlet hole.

When the oxygen container is filled with oxygen by the oxygen injecting and discharging device, the oxygen inlet and outlet holes of the oxygen injecting and discharging device are formed as one unit, so that the oxygen container is filled with oxygen for a long time or the oxygen is stably filled There is a problem in that it is not suitable as an oxygen container for supplying oxygen to an emergency patient when the oxygen container is used as an emergency patient without being adhered to the place.

In addition, since there is no means for releasing the overpressure of oxygen from the oxygen container to the outside when oxygen overpressure is generated in the oxygen container, there is a risk of handling the oxygen container and safety flammability is generated, which is not suitable for emergency patients There were many problems.

In order to solve the above problems, the present invention provides a method of supplying oxygen stably to the inside of an oxygen container through an oxygen inlet / outlet hole, a connecting hole, and a lower oxygen inlet / An oxygen discharge control means connected to the oxygen inlet / outlet port of the injection section provided in the oxygen container used for emergency patients, and an oxygen discharge control means connected to the oxygen outlet / It is an object of the present invention to provide a new oxygen introducing and discharging device for an oxygen container which is capable of supplying oxygen to an emergency patient more stably without being worn on the place through an oxygen mask connected to a discharge control means.

In order to achieve the above object, the present invention provides an oxygen injecting and discharging apparatus for an oxygen container, wherein an inner circumference of the lower portion is screwed around an inlet and an outlet of the oxygen container 10, and a thread n A main body 22 formed with an oxygen inlet and outlet hole 21 formed at an upper portion thereof and a connection hole 23 formed at an inner center of the main body 22 in communication with the oxygen inlet and outlet hole 21, An opening and closing port 23b which is raised and lowered by the elastic force of the spring 23a and opens and closes the oxygen inlet and outlet hole 21 and a lower oxygen inlet and outlet hole 24 formed in communication with the connection hole 23 And a main body 20 having an injection part 25 installed at a lower part of the main body 22.

The injection unit 25 is provided with a side discharge hole 26 formed in communication with the lower oxygen inlet / outlet hole 24.

A rubber tube 27 is inserted into the outer periphery of the injection part 25 and expanded and contracted by oxygen injected from the side discharge hole 26 formed in the injection part 25.

A wedge portion 28a is formed on the outer periphery of the injection portion 25 so that the rubber tube 27 is inserted into the outer periphery of the wedge portion 28a and the outer periphery of the injection port 25 .

The lower portion of the injection unit 25 is provided with a housing 30 having a discharge hole 31 communicating with the lower oxygen inlet and outlet hole 24, A seating plate 34 having a through hole 33 is provided in a seating part 32 formed in communication with the through hole 33 and a filter member 35 communicating with the through hole 33 is provided.

A discharge vent hole 28 communicating with the connection hole 23 is formed in the outer circumference of the main body 22 and an excessive oxygen pressure generated in the oxygen container 10 And an opening / closing part 29 for discharging oxygen to the outside when the oxygen is generated.

The main body portion 20 is provided with a thread n on the upper portion thereof so as to be threadedly engaged with a thread n formed on the lower inner periphery of the connection hole 22 of the main body 22, And an expansion portion 22b is formed at a lower portion of the first lower oxygen inlet / outlet hole 24a of the middle body 22a and an inner side of the expansion portion 22b And a second lower oxygen inlet / outlet hole 24b formed in the outer periphery of the upper portion so as to be threadedly engaged with the thread n formed around the first lower oxygen inlet / outlet hole 24a, And a lower main body 22c provided as the injection part 25. As shown in FIG.

According to the present invention, oxygen is stably supplied to the inside of an oxygen container through an oxygen inlet / outlet hole, a connecting hole, and a lower oxygen inlet / outlet hole of a main body part, thereby rapidly filling the inside of the oxygen container, Oxygen container which is used for emergency patients by discharging a certain amount of oxygen stably through oxygen inlet / outlet hole, connection hole and lower oxygen inlet / outlet hole is connected to oxygen inlet / outlet outlet of oxygen inlet / It is possible to supply the oxygen to the emergency patient more stably without prompting the place.

Further, a side discharge hole communicating with the lower oxygen inlet / outlet hole of the injection port of the present invention is further formed so that oxygen injected from the oxygen inlet / outlet hole of the main body together with the lower oxygen inlet / outlet hole of the injection hole is filled more quickly in the oxygen container .

In addition, the rubber tube is provided so as to interfere with the side discharge hole of the injection port of the present invention, oxygen injected from the oxygen inlet / outlet hole of the main body is filled with oxygen in the oxygen container together with the lower oxygen inlet / outlet hole, When the oxygen is released to the outside, the rubber tube is closed by the side discharge hole, and the oxygen is effectively discharged through the connection hole and the oxygen inlet / outlet hole through the lower oxygen inlet / outlet hole.

Further, the rubber tube, which is formed in the wedge portion of the injection port of the present invention and is inserted into the injection port and the wedge portion, has an effect that when the oxygen is supplied from the side discharge hole of the injection port, the rubber tube is stably fixed to the injection port and the wedge portion.

In addition, when a filter member is provided in a housing provided at the lower part of the injection port of the present invention to discharge oxygen filled in the oxygen container to the outside through the lower oxygen inlet / outlet holes, connection holes, and oxygen inlet / outlet holes, And there is an effect that the purified oxygen is supplied by filtering with the member.

In addition, an exhaust hole communicating with the connection hole of the present invention is formed on the outer periphery of the main body, and an opening / closing portion is provided in the exhaust hole to discharge overpressure oxygen through the exhaust hole and the opening / There is an effect that the safety of the oxygen container is more emphasized.

1 is a schematic sectional view according to the present invention;
2 is a schematic cross-sectional view of the present invention in an oxygen container;
3 is a schematic sectional view showing the operation of the present invention.
4 is a schematic cross-sectional view illustrating an injection unit according to the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to explain the present invention more safely to those having ordinary skill in the art.

Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals.

FIG. 3 is a schematic cross-sectional view showing the operation of the present invention, and FIG. 4 is a schematic cross-sectional view showing an injection part according to the present invention. FIG. 5 is a cross- to be.

The oxygen injection and discharge apparatus for an oxygen container according to the present invention will be described in detail with reference to FIGS. 1 and 4. FIG.

The oxygen injecting and discharging apparatus for an oxygen container according to the present invention comprises a main body portion 20 having a main body 22.

The main body 22 has an inner circumference at the bottom thereof screwed around the outside of the inlet and outlet of the oxygen container 10 and a thread n at the outside circumference of the main body 22 and an oxygen inlet and outlet hole 21 formed thereon.

And a connection hole 23 formed at the center of the main body 22 in communication with the oxygen inlet / outlet hole 21.

And an opening / closing port (23b) which is raised and lowered by the elastic force of the spring (23a) inside the connection hole (23) to open / close the oxygen inlet / outlet hole (21).

The lower portion of the spring 23a generates an elastic force based on the seating portion 23c formed at the lower portion of the connection hole 23 and the lower portion of the opening 23b is formed in the upper portion of the spring 23a, And the upper portion of the opening / closing port 23b is configured to open / close the oxygen inlet / outlet hole 21 to inject and discharge oxygen to be injected.

An insertion portion 23d to be inserted into the oxygen inlet / outlet hole 21 is provided in the upper portion of the opening / closing port 23b, a step 21a is formed in the lower portion of the oxygen inlet / Is configured to open and close the step 21a.

An elastic member 23e is preferably provided on the opening / closing part 23b.

The elastic member 23e is more tightly adhered to the lower surface of the step 21a to prevent the oxygen inside the oxygen container 10 from being discharged to the oxygen inlet and outlet hole 21 and the elastic member 23e The oxygen filled in the oxygen container 10 is discharged to the outside through the oxygen inlet / outlet hole 21 when the oxygen inlet / outlet hole 21 is separated from the lower surface of the step 21a, So that oxygen can be filled into the oxygen container 10.

The injection unit 25 includes a side discharge hole 26 formed in communication with the lower oxygen inlet / outlet hole 24.

As described above, the side discharge hole 26 communicating with the lower oxygen inlet / outlet hole 24 of the injection hole 25 is further formed with the lower oxygen inlet / outlet hole 24 of the injection hole 25, The oxygen injected from the oxygen inlet / outlet hole 21 of the fuel tank 22 is filled more quickly in the oxygen container.

The rubber tube 27 is inserted into the outer periphery of the injection part 25 and is configured to expand and contract by oxygen injected from the side discharge hole 26 formed in the injection part 25.

The provision of the rubber tube 27 so as to interfere with the side discharge hole 26 of the injection port 25 as described above allows the oxygen injected from the oxygen inlet / Oxygen is filled in the oxygen container 10 together with the lower oxygen inlet / outlet hole 24 and oxygen is injected into the oxygen container 10 through the lower oxygen inlet / The side discharge hole 26 is closed by the rubber tube 27 to be connected to the connection hole 23 and the oxygen inlet / outlet hole 21 When the opening 23b is opened) to more efficiently discharge oxygen.

A wedge portion 28a is formed on the outer periphery of the injection portion 25 so that the rubber tube 27 is inserted into the outer periphery of the wedge portion 28a and the outer periphery of the injection port 25 .

The wedge portion 28a is formed in the injection port 25 as described above because the injection port 25 and the rubber tube 27 inserted into the wedge portion 28a are located at the side of the injection port 25 The rubber tube 27 is stably fixed to the injection port 25 and the wedge portion 28a when the oxygen is supplied from the discharge hole 26 so that the rubber tube 27 is not separated.

The lower portion of the injection unit 25 is provided with a housing 30 having a discharge hole 31 communicated with the lower oxygen inlet / outlet hole 24.

A seating plate 34 having a through hole 33 is provided in a seating part 32 formed in the lower part of the housing 30 so as to communicate with the exhaust hole 31 and a filter member 35 are installed and configured.

As described above, installing the filter member 35 together with the seating plate 34 on the seating portion 32 of the housing 30 provided at the lower portion of the injection port 25 is advantageous in that the oxygen container 10, When oxygen is discharged from the oxygen container 10 through the lower oxygen inlet / outlet hole 24, the connection hole 23, and the oxygen inlet / outlet hole 21, 10 to filter the impurities remaining in the filter member 35 so as to supply more purified clean oxygen.

Further, a discharge vent hole (28) communicating with the connection hole (23) is formed around the outer periphery of the main body (22).

The discharge hole 28 is provided with an opening / closing part 29 for discharging oxygen naturally when an excessive oxygen pressure is generated in the gas container 10.

The discharge hole 31 communicating with the connection hole 23 is formed on the outer circumference of the main body 22 and the opening and closing part 29 is provided in the discharge hole 31 to connect the oxygen container 10 The pressure of the oxygen is discharged through the discharge hole 31 and the opening and closing part 29 when the overpressure of oxygen is generated.

The main body 20 has an injection part 25 provided at the lower part of the main body 22 with a lower oxygen inlet / outlet hole 24 formed in communication with the connection hole 23.

The main body portion 20 is provided with a thread n on the upper portion thereof so as to be threadedly engaged with a thread n formed on the lower inner periphery of the connection hole 22 of the main body 22, And a center main body 22a formed with a plurality of projections 24a.

An expansion portion 22b is formed at a lower portion of the first lower oxygen inlet and outlet hole 24a of the middle body 22a and an upper portion 22b of the upper portion 22b is screwed with a screw thread n formed around the inner periphery of the extension portion 22b. A second lower oxygen inlet and outlet hole 24b is formed in the outer periphery of the first lower oxygen inlet and outlet hole 24a so as to communicate with the first lower oxygen inlet and outlet hole 24a and a lower body 22c ).

The first lower oxygen inlet / outlet hole 24a receives oxygen in the oxygen container 10 through the through hole 33 of the seating plate 34 and is connected to the first lower oxygen inlet / , The second lower oxygen inlet / outlet hole (24b), the connection hole (23), and the oxygen inlet / outlet hole (21).

The main body portion 20 is composed of the main body 22, the middle main body 22a and the lower main body 22b. The main body 22, the middle main body 22a, This is to make it easier to replace one part when it is worn or damaged, thereby reducing the replacement cost of the part and making it easier to replace the part.

An o-ring o is provided in a groove 21b formed on the upper outer periphery of the body 20 and an o-ring a is formed in a groove 21b formed between the middle body 22a and the lower body 22a. ) Are installed and configured.

The o-ring (o) is for securing the airtightness of the oxygen gas.

An oxygen discharge control means (not shown) is installed on the upper portion of the main body 20 of the present invention and an oxygen supply mask (not shown) connected to the oxygen discharge control means (not shown) through a tube The opening and closing part 23b for opening and closing the oxygen inlet / outlet hole 21 of the main body part 20 installed on the upper part of the oxygen container 10 when the emergency patient is generated is opened to the oxygen discharge adjusting device (not shown) The oxygen filled in the oxygen container 10 is supplied to the emergency patient through the oxygen discharge control means (not shown), the tube (not shown) and the oxygen supply mask (not shown) .

3 (a) is a plan view of the oxygen container 10 in which the oxygen inlet / outlet hole 21 closes the opening / closing port 23b to prevent the oxygen in the oxygen container 10 from being discharged to the outside And FIG. 3B is a view showing that oxygen in the oxygen container 10 is discharged to the outside by opening the opening / closing port 23b in the oxygen inlet / outlet hole 21 inside the oxygen container 10.

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments.

Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

A lower oxygen inlet / outlet hole 24a, a lower oxygen inlet / outlet hole 24a, a lower oxygen inlet / outlet hole 24a, a lower oxygen inlet / A second bottom oxygen inflow hole 25, an inflow portion 26, a side discharge hole 27, a rubber tube 28, a through hole 28a, a wedge portion 29, an opening / closing portion 30, a housing 31, Seating plate 35: filter element n: thread

Claims (7)

An oxygen injection and discharge apparatus for an oxygen container,
A main body 22 having an inner circumference at the bottom thereof threaded around an inlet and an outlet of the oxygen container 10 and formed with a thread n at an upper outer periphery thereof and formed with an oxygen inlet and outlet hole 21 formed thereon, A connecting hole 23 formed at the center of the inside of the connecting hole 23 in communication with the oxygen inlet and outlet hole 21 and a connecting hole 23 in which the oxygen inlet and outlet hole 21 is lifted by the elastic force of a spring 23a, An injection unit 25 provided with an opening and closing port 23b for opening and closing and a lower oxygen inlet and outlet hole 24 formed in communication with the connection hole 23 is provided at a lower portion of the main body 22, Wherein the oxygen inlet and the oxygen outlet are connected to each other. The method according to claim 1,
Wherein the injecting part (25) is provided with a side discharge hole (26) formed in communication with the lower oxygen inlet / outlet hole (24). 3. The method of claim 2,
Wherein a rubber tube 27 is inserted into the outer periphery of the injection part 25 and expanded and contracted by oxygen injected from the side discharge hole 26 formed in the injection part 25. [ Oxygen infusion and removal device. The method of claim 3,
A wedge portion 28a is formed on the outer periphery of the injection portion 25 so that the rubber tube 27 is inserted into the outer periphery of the wedge portion 28a and the outer periphery of the injection port 25 Wherein the oxygen inlet / The method according to claim 1,
A lower portion of the injection unit 25 is provided with a housing 30 having a discharge hole 31 communicated with the lower oxygen inlet and outlet hole 24. The discharge hole 31 is formed in a lower portion of the housing 30, Characterized in that a seating plate (34) having a through hole (33) is provided in a seating part (32) formed in communication with the through hole (33) and a filter member (35) Discharge device. The method according to claim 1,
A discharge hole 28 communicating with the connection hole 23 is formed on an outer circumference of the main body 22 and an oxygen hole 28 is formed in the discharge hole 28 for generating oxygen And an opening / closing part (29) for discharging the oxygen to the atmosphere. The method according to claim 1,
The main body part 20 is provided with a thread n on the upper part so as to be screwed with a thread n formed on the lower inner circumference of the connection hole 22 of the main body 22, An extension portion 22b is formed at a lower portion of the first lower oxygen inlet and outlet hole 24a of the middle body 22a and an inner peripheral portion of the extension portion 22b And a second lower oxygen inlet / outlet hole 24b formed in the outer periphery of the upper portion so as to be threadedly engaged with the formed screw n and communicating with the first lower oxygen inlet / outlet hole 24a, And a lower main body (22c) provided with a lower portion (25).
KR1020150085498A 2015-06-16 2015-06-16 Oxygen injection and discharge devices for oxygen cylinder KR20160148430A (en)

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KR1020150085498A KR20160148430A (en) 2015-06-16 2015-06-16 Oxygen injection and discharge devices for oxygen cylinder

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KR1020150085498A KR20160148430A (en) 2015-06-16 2015-06-16 Oxygen injection and discharge devices for oxygen cylinder

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102145691B1 (en) * 2019-07-05 2020-08-18 안시은 Oxygen charging catridge for cosmetic containers
KR102174317B1 (en) * 2019-07-05 2020-11-04 안시은 Oxygen charging cosmetic containers for recycling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102145691B1 (en) * 2019-07-05 2020-08-18 안시은 Oxygen charging catridge for cosmetic containers
KR102174317B1 (en) * 2019-07-05 2020-11-04 안시은 Oxygen charging cosmetic containers for recycling

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