KR20040067789A - Gas Container for Recycling - Google Patents

Gas Container for Recycling Download PDF

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Publication number
KR20040067789A
KR20040067789A KR1020030056665A KR20030056665A KR20040067789A KR 20040067789 A KR20040067789 A KR 20040067789A KR 1020030056665 A KR1020030056665 A KR 1020030056665A KR 20030056665 A KR20030056665 A KR 20030056665A KR 20040067789 A KR20040067789 A KR 20040067789A
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KR
South Korea
Prior art keywords
gas
nozzle
housing
container
packing
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Application number
KR1020030056665A
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Korean (ko)
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KR100570339B1 (en
Inventor
김용수
박열웅
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김용수
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Priority to KR1020030056665A priority Critical patent/KR100570339B1/en
Publication of KR20040067789A publication Critical patent/KR20040067789A/en
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Publication of KR100570339B1 publication Critical patent/KR100570339B1/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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • 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
    • F17C2205/0308—Protective caps
    • 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
    • F17C2205/0311—Closure means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE: A gas bottle with improved refill nozzle is provided to simplify the structure, improve the durability, and reduce the manufacturing cost. CONSTITUTION: A gas bottle with improved refill nozzle comprises an upper cover(2) of which middle part is perforated in a prescribed diameter and which has an extension part(3) extended in the gas bottle with a prescribed height; a housing(20) which is coupled to an inner surface of the extension part of the upper cover and has a step and a screw thread formed at an inner surface thereof; a nozzle(10) which is inserted in the housing to apply an elastic force to the outside of the upper cover by a spring(15) and which has a gas refill hole or a gas discharging hole(13,14) and a stepped part(12) at the circumferential surface; a packing(33) which is supported by the step of the housing and which seals the holes; and a sealing cap(30) which has a penetrating hole(31) to make the nozzle slide vertically and which connected to an inner surface of the housing to pressurize the packing.

Description

개량된 재충전 노즐을 구비하는 가스통{Gas Container for Recycling}Gas container with improved refill nozzle

본 발명은 가스용기에 관한 것으로 더욱 상세하게는 사용한 빈 가스통에 가스를 재충진하여재활용할 수 있는 개량된 가스 재충진용 가스용기에 관한 것이다.The present invention relates to a gas container, and more particularly, to an improved gas refill gas container capable of refilling and reusing gas into a used empty gas container.

일반적으로 부탄가스통, 살충제용 용기, 방향제용기, 스프레이식 페인트 용기, 타박상이나 근육통시 환부에 직접분무하는 분사식 의약품, 혹은 부탄가스 용기와 같은 각종 용기들은 액화된 상태로 그 내부에 약제 혹은 가스등이 충진되어 있다.Generally, various containers such as butane gas containers, insecticide containers, fragrance containers, spray paint containers, spray medicines spraying directly to the affected area during bruises and muscle pain, or butane gas containers are filled with liquids such as drugs or gases. It is.

이러한 약제나 가스는 고압으로 압축되어 액화상태로 용기속에 충진되어져 노즐을 통해 외부로 배출되면서 기화되게 된다. 그러나 상기한 바와 같은 각종 가스용기는 일회용으로 제작되어 재충전이 불가능하여 전량 버려지고 있어 자원의 낭비를 초래하고 환경오염을 야기하는 등그 문제가 심각한 실정이다.These drugs or gases are compressed to a high pressure and filled into the container in a liquefied state to be vaporized while being discharged to the outside through the nozzle. However, as described above, the various gas containers are disposable and cannot be recharged, so that the total amount of them is thrown away, causing waste of resources and environmental pollution.

물론 일부는 수거하여 재활용되기도 하지만그 회수율이 극히 미미한 실정이어서 보다 근본적인 해결방안이 요구되고 있다.Of course, some of them are collected and recycled, but the recovery rate is very small, and more fundamental solutions are required.

최근에 일회용품으로 인한 쓰레기의 처리문제가 심각한 사회문제로 대두되고 있고 또 환경적 측면에서도악영향을 미치는 관계로 일회용품의 사용을 극히 제한하고 있는 실정이다. 그러나 생활속에서 일회용품을 사용해야하는 경우가 많아 이또한 실효성이 낮다.In recent years, the disposal of garbage caused by disposable products has become a serious social problem, and the use of disposable products is extremely limited due to adverse effects on the environment. However, in many cases, disposable products must be used in daily life, which is also less effective.

이러한 문제를 해결하기 위하여 최근에 일회용 부탄가스통을 재활용할 수 있도록 재충전이 가능한 가스용기가 활발히 개발되고 있다.In order to solve this problem, recently, a rechargeable gas container has been actively developed to recycle a disposable butane gas container.

그 일예로서, 대한민국 실용신안공고공보 제20-242602호 "취사용 재충전 휴대 부탄가스 용기", 대한민국실용신안공고공보 제20-242666호 "취사용 재충전 휴대부탄가스 용기"에서 관련 기술을 상세히 소개하고 있다.As an example, the Republic of Korea Utility Model Publication No. 20-242602 "Rechargeable portable butane gas container for use", Republic of Korea Utility Model Publication No. 20-242666 "Rechargeable portable butane gas container" introduces the related technology in detail.

그러나 상기한 바와 같은 종래의 재충진 가능한 가스용기는 그 구조적으로 복잡하여 내구성이 저하되어 재 충진률이 낮을 뿐만 아니라 제조원가가 높아져 실질적으로 보급되지 못하고 있는 실정이다.However, the conventional refillable gas container as described above is structurally complicated, and thus durability is lowered, so that the refilling rate is low and the manufacturing cost is high.

본 발명은 상기한 바와 같은 종래의 재충진 가스용기에 따른 문제를 해결하기 위하여 안출된 것으로 본 발명의 목적은 부품을 간소화하여 내구성이 우수한 재충진가능한 개량된 가스용기를 제공하는데 있다.The present invention has been made to solve the problem according to the conventional refill gas container as described above is an object of the present invention to provide a refillable improved gas container excellent in durability by simplifying the parts.

본 발명에 따른 재충진가능한 개량된 가스용기를 구현하기 위한 구현수단은 가스용기의 상측 뚜껑의 중앙부를 소정의 직경으로 천공하되 용기속으로 소정높이로 연장된 연장부를 구비하는 상부뚜껑과,Implementing means for implementing a refillable improved gas container according to the present invention includes an upper lid having a central portion of the upper lid of the gas container with an extension extending to a predetermined height into the container;

상기 상부뚜껑의 연장부의 내경에 체결되어지고 그 내부에는 단턱 및 나사산이 형성된 하우징과,A housing which is fastened to an inner diameter of the extension part of the upper lid and has a stepped portion and a thread formed therein;

상기 하우징속으로 삽입되어져 스프링과 상기 스프링의 탄성에 의해 뚜껑의 외측으로 탄성력이 작용하고, 원주면에는 일정거리 이격되게 각각의 가스충진 혹은 가스 배출용 구멍 및 단턱부를 구비하는 노즐과,The nozzle is inserted into the housing and the elastic force is applied to the outside of the lid by the spring and the elasticity of the spring, the circumferential surface has a nozzle and a step for each gas filling or gas discharge and spaced apart a certain distance;

상기 하우징의 단턱부에 위치되어지고 상기 노즐의 두 구멍를 밀봉시키는 패킹과,A packing positioned at the stepped portion of the housing and sealing two holes of the nozzle;

상기 노즐이 관통하는 관통공을 구비하고 상기 패킹을 가압하도록 하우징의 내경에 체결되어지는 밀봉용 캡으로 구성된 것을 특징으로 한다.And a sealing cap having a through hole through which the nozzle passes and fastened to an inner diameter of the housing to pressurize the packing.

본 발명은 노즐의 표면에 두개의 구멍을 형성하여 노즐의 가압정도에 따라 구멍이 용기내부와 통해지게 됨으로 용기속의 가스를 외부로 토출시킬 수 있으며, 또 용기속으로 가스를 재 충전할 수 있다.According to the present invention, two holes are formed on the surface of the nozzle, so that the holes are passed through the inside of the container according to the pressure of the nozzle, so that the gas in the container can be discharged to the outside, and the gas can be refilled into the container.

도 1은 가스용기에 채용된 본 발명에 따른 노즐조립체의 분해사시도,1 is an exploded perspective view of a nozzle assembly according to the present invention employed in a gas container,

도 2는 본 발명에 따른 개량된 재충전 노즐을 구비하는 가스통의 요부를 도시한 단면도,2 is a cross-sectional view showing a main portion of a gas cylinder having an improved refill nozzle according to the present invention;

도 3은 본 발명에 따른 노즐조립체를 통해 가스가 배출되는 상태를 예시한 단면도,3 is a cross-sectional view illustrating a state in which gas is discharged through the nozzle assembly according to the present invention;

도 4의 (a)는 도 3의 일점쇄선 부분을 확대하여 도시한 것으로, 용기속의 가스가 외부로 배출되는 상태를 보여주는 노즐의 확대단면도이고, (b)는 충전시 노즐의 상태를 보여주는 요부 확대 단면도이다.Figure 4 (a) is an enlarged cross-sectional view showing a portion of the dashed-dotted line of Figure 3, an enlarged cross-sectional view of the nozzle showing a state that the gas in the container is discharged to the outside, (b) is enlarged the main portion showing the state of the nozzle during filling It is a cross section.

＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

1:용기 2:상부뚜껑1: container 2: upper lid

3:연장부3: extension

10:노즐 11:통로10: Nozzle 11: Pathway

12:단턱부12: step

13, 14:가스충진 혹은 가스 배출용 구멍13, 14: hole for gas filling or gas discharge

15:스프링 20:하우징15: Spring 20: Housing

22a:단턱 30:밀봉용 캡22a: step 30: sealing cap

31:관통공 33:패킹31: Through hole 33: Packing

이하, 본 발명에 따른 가스용기에 대하여 첨부된 도면을 참조하여 보다 상세히 설명하면 다음과 같다.Hereinafter, the gas container according to the present invention will be described in more detail with reference to the accompanying drawings.

도 1을 참조하면, 도 1은 본 발명에 따른 재충전이 가능한 개량된 가스용기에 채용된 노즐조립체를 분해하여 도시한 분해사시도로서, 도면에서 참조번호 10은 노즐이고, 20은 상기 노즐(10)이 조립되어지고 이를 지지하는 하우징이고, 30은 하우징의 상단에 체결되어 상기한 노즐을 상하로 슬라이드 가능하게 지지하는 밀봉캡으로 이들의 각 요소를 보다 구체적으로 설명한다.Referring to Figure 1, Figure 1 is an exploded perspective view showing an exploded nozzle assembly employed in an improved refillable gas container according to the present invention, wherein reference numeral 10 is a nozzle, 20 is the nozzle 10 This is a housing assembled and supporting it, 30 is a sealing cap that is fastened to the upper end of the housing to support the above-mentioned slide slidably up and down will be described in more detail each element thereof.

노즐(10)은 도 2에 도시된 바와 같이 소정의 길이를 지니고, 일측단이 막힌 통로(11)를 구비하고 있으며, 그 중앙부위에는 원주직경보다 큰 단턱부(12)가 형성되어 있고, 원주면에 일정거리 이격된 두개의 구멍(13,14)이 형성되어 있다. 구멍중 하측의 구멍(13)은 가스가 용기(1)속으로 부터 외부로 배출되는 통로이고, 그 상측의 구멍(14)은 가스를 용기속으로 재충전할 때 가스가 통과하는 통로이다.As shown in FIG. 2, the nozzle 10 has a predetermined length and has a passage 11 blocked at one end thereof, and a stepped portion 12 larger than the circumferential diameter is formed at a central portion thereof. Two holes 13 and 14 are formed at a predetermined distance from each other. The lower hole 13 of the holes is a passage through which gas is discharged from the inside of the container 1 to the outside, and the upper hole 14 is a passage through which the gas passes when the gas is refilled into the container.

하우징(20)은 내부에 단차진 단차부(22a)를 구비하고 그 외주면에는 상부뚜껑(2)과 체결되는 체결나사(21)를 포함하고 있다. 그리고, 상기한 하우징(20)에는 그 내부에 상기한 노즐(10)과, 상기 노즐(10)을 상측으로 가압하는 스프링(15) 및 상기 노즐이 스프링(15)에 의해 상측으로 작용하는 힘이 내재되어 후술하는 패킹과 밀착되도록 삽입되어진다. 미설명부호 23은 가스인입 및 배출관이다.The housing 20 has a stepped portion 22a therein and a fastening screw 21 fastened to the upper lid 2 on an outer circumferential surface thereof. In the housing 20, the nozzle 10, a spring 15 for pressing the nozzle 10 upward, and a force acting upward by the spring 15 are applied to the housing 20. It is embedded to be in close contact with the packing described later. Reference numeral 23 is a gas inlet and outlet pipe.

참고로 상기한 상측뚜껑(2)은 용기(1) 몸체와 컬링공법으로 결합되고 그 중앙부를 프레스로성형하여 용기(1)속으로 연장되는 연장부(3)를 구성하고 그 연장부(3)의 바닥쪽은 가스통의 내부와 통해져있다.For reference, the upper lid 2 is combined with the container 1 body by a curling method and forms an extension portion 3 extending into the container 1 by pressing the center portion thereof and forming the extension portion 3. The bottom side of the barrel is cut through the inside of the cylinder.

밀봉캡(20)은 그 중앙에 상기 노즐(10)이 상하로 슬라이드 가능하게 가이드 하는관통공(31)이 형성되어 있고, 하우징(20)의 내면의 나사산과 체결되는 나사산(30a)이 형성되어 있어 하우징(20)에 체결하면 상기한 패킹(33)이 밀봉캡(30)에 의해 눌려져 노즐의 구멍(13, 14)을 밀봉시킨다. 미설명미설명부호 32는 밀봉캡(30)과 상부뚜껑(2)사이를 밀페시키기 위한 고무링이고, 34는 노즐이 관통하는 축공이며, 35는 상기 밀봉캡(30)을 하우징(20)에 체결할 경우 특수공구가 맞물리는 체결용 홈이다.The sealing cap 20 has a through hole 31 for guiding the nozzle 10 to be slidable up and down at the center thereof, and has a thread 30a fastened to the thread of the inner surface of the housing 20. When the fastener is fastened to the housing 20, the packing 33 is pressed by the sealing cap 30 to seal the holes 13 and 14 of the nozzle. Reference numeral 32 is a rubber ring for sealing between the sealing cap 30 and the upper lid (2), 34 is a shaft hole through the nozzle, 35 is the sealing cap 30 to the housing 20 In case of fastening, it is a fastening groove where special tools are engaged.

이와 같이 구성된 본 발명에 따른 작용예를 설명한다.An operation example according to the present invention configured as described above will be described.

먼저 가스를 사용하는 경우에 따른 노즐의 작용으로서, 용기를 휴대용 버너의 장착부에 체결하면 상기 노즐이 가압되어지면서 도 4의 (a)와 같이 구멍의 입구가 패킹으로부터 개방되어져 구멍(13)을 통해 용기내의 가스가 외부로 배출되어진다.As a function of the nozzle according to the case of using gas first, when the container is fastened to the mounting portion of the portable burner, the nozzle is pressurized and the inlet of the hole is opened from the packing as shown in FIG. The gas in the container is discharged to the outside.

아울러, 가스가 소모되어 빈용기에 가스를 재충진할 경우에는 도 4의 (b)와 같이 노즐의 자유단에 충진용 건(도면에는 도시되지 않았음)을 체결한 뒤 노즐을 강하게 가압하면 구멍(14)의 입구가 패킹으로부터 이격되어 그 통로가 개방됨으로 가스는 노즐의 통로(11)와 구멍(14) 및 하우징(20)의 가스인입 및배출관(23)을 거쳐 용기속으로 충진되어진다.In addition, when the gas is consumed and the gas is refilled in the empty container, a filling gun (not shown) is fastened to the free end of the nozzle as shown in FIG. The inlet of (14) is spaced apart from the packing so that the passage is opened so that the gas is filled into the vessel via the passage (11) and the hole (14) of the nozzle and the gas inlet and outlet pipe (23) of the housing (20).

한편 가스충진이 완료 후 충진용 건을 분리하면 그 내부의 가스압력과 스프링(15)의 탄성력에 의해 노즐(10)은 상부뚜껑(2)의 상측으로 원위치하면서 단턱부(12)의 표면이 패킹(33)에 밀착되어져 가스가 누출되지 않는다.On the other hand, if the filling gun is removed after the gas filling is completed, the nozzle 10 is returned to the upper side of the upper lid 2 by the gas pressure and the elastic force of the spring 15, and the surface of the stepped portion 12 is packed. It comes in close contact with 33 and no gas leaks.

이상에서 설명한 바와 같이, 본 발명은 노즐을 가압하는 정동에 따라 가스 배출 혹은 가스 충진작업을 할 수 있도록 한 것으로, 그 구조적으로 간단하여 내구성이 뛰어나며 제작원가를 현저히 절감할 수 있는 유용한 발명인 것입니다.As described above, the present invention is to enable the discharge of gas or filling gas according to the pressure of the nozzle to pressurize the nozzle, it is a useful invention that is structurally simple, excellent durability and can significantly reduce the manufacturing cost.

Claims (1)

재충전 가능한 가스용기에 있어서,In the rechargeable gas container, 가스용기(1)의 상부뚜껑(2)의 중앙부를 소정의 지름으로 천공하되 용기속으로 소정높이로 연장부(3)를 일체로 형성되어진 상부뚜껑(2)과,The upper lid (2) formed by drilling the central portion of the upper lid (2) of the gas container (1) to a predetermined diameter but integrally formed with an extension (3) to a predetermined height into the container, 상기 상부뚜껑(2)의 연장부(3)의 내면과 체결되어 고정되고, 그 내면에는 단턱(22a) 및 나사산이 형성된 하우징(20)과,A housing 20 having a stepped portion 22a and a screw thread formed therein and fastened with an inner surface of the extension part 3 of the upper lid 2; 상기 하우징(20)속으로 삽입되어져 스프링(15)과 상기 스프링(15)의 탄성에 의해 용기밖으로 뚜껑(2)의 외측으로 탄성력이 작용하고, 원주면에는 일정거리 이격된 각각의 가스충진 혹은 가스 배출용 구멍(13, 14) 및 단턱부(12)를 구비하고 내부에 일측이 막힌 통로를 구비하는 노즐(10)과,Inserted into the housing 20, the elastic force is applied to the outside of the lid 2 by the elasticity of the spring 15 and the spring 15, each of the gas filling or gas spaced a certain distance on the circumferential surface A nozzle (10) having discharge holes (13, 14) and a stepped portion (12) and having a passage in which one side is blocked; 상기 하우징(20)의 단턱부(22a)에 의해 지지되고, 상기 노즐(10)의 두 구멍(13, 14)의 둘레에 조립되어 상기 구멍(13)(14)을 밀봉시키는 패킹(33)과,A packing 33 supported by the stepped portion 22a of the housing 20 and assembled around two holes 13 and 14 of the nozzle 10 to seal the holes 13 and 14; , 상기 노즐(10)이 상하로 슬라이드되도록가이드하는 관통공(31)을 구비하고 상기 패킹(33)을 가압하도록 상기 하우징(20)의 내경에 체결되어지는 밀봉용캡(30)으로 구성된 것을 특징으로 하는 개량된 재충전 노즐을 구비하는 가스통.It characterized in that it comprises a sealing cap 30 is provided with a through hole 31 for guiding the nozzle 10 to slide up and down and fastened to the inner diameter of the housing 20 to press the packing 33. Gas cylinder with improved refill nozzle.
KR1020030056665A 2003-08-14 2003-08-14 Gas Container for Recycling KR100570339B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912645A (en) * 2010-07-28 2010-12-15 崔浩 Pneumatic device for intravenous infusion
KR20180020936A (en) * 2016-08-19 2018-02-28 엘앤에프 주식회사 Pressure Vessel for safety Lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912645A (en) * 2010-07-28 2010-12-15 崔浩 Pneumatic device for intravenous infusion
KR20180020936A (en) * 2016-08-19 2018-02-28 엘앤에프 주식회사 Pressure Vessel for safety Lock

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