WO1985005669A1 - Dispositif a ampoule cylindrique - Google Patents

Dispositif a ampoule cylindrique Download PDF

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Publication number
WO1985005669A1
WO1985005669A1 PCT/JP1985/000321 JP8500321W WO8505669A1 WO 1985005669 A1 WO1985005669 A1 WO 1985005669A1 JP 8500321 W JP8500321 W JP 8500321W WO 8505669 A1 WO8505669 A1 WO 8505669A1
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder
sealing plate
cylinder device
guide member
storage means
Prior art date
Application number
PCT/JP1985/000321
Other languages
English (en)
Japanese (ja)
Inventor
Yukio Makino
Original Assignee
Mitsubishi Corporation
Kabushikigaisha Towa Japan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Corporation, Kabushikigaisha Towa Japan filed Critical Mitsubishi Corporation
Priority to DE8585902673T priority Critical patent/DE3573825D1/de
Publication of WO1985005669A1 publication Critical patent/WO1985005669A1/fr

Links

Classifications

    • 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
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • 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
    • F17C2205/032—Closure means pierceable
    • 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
    • F17C2205/0382—Constructional details of valves, regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0736—Capsules, e.g. CO2

Definitions

  • the present invention relates to a cylinder device provided with a sealing plate opening means provided with a sharp body for forming a discharge hole in a sealing plate of a cylinder filled with a high-pressure gas such as liquefied carbon dioxide gas.
  • a high-pressure gas such as carbon dioxide gas is injected into the above-mentioned container as a pouring device for appropriately discharging beverages such as beads and cola stored in the container. It is known that a beverage such as the above-mentioned beer is discharged from an injection pipe by pressure.
  • the high-pressure gas is obtained from a cylinder attached to a holder provided in the pouring device.
  • this cylinder is formed by compressing the above-mentioned carbon dioxide gas or the like and liquefying it, and then sealing the cylinder, and is opened by opening means provided on the upper holder.
  • the opening means comprises a sharp rod protruding at the tip and a reciprocating operating rod incorporated in the holder.
  • the forward rod moves the sharp rod to seal the cylinder.
  • the plate is pierced, and a discharge hole is formed in the sealing plate.
  • the discharge hole is closed in the forward movement state of the operating rod to prevent the discharge of the carbon dioxide gas, and is opened by the backward operation of the operation rod to discharge the carbon dioxide gas. I have.
  • the carbon dioxide gas discharged from the discharge hole is guided into the barrel via an injection pipe communicated with the holder section, and presses the beer stored therein to discharge the beer through the discharge pipe.
  • the cylinder is provided so as to be detachable, and is replaced as needed when the high-pressure gas is consumed. Therefore, the sharp body of the operating rod has a discharge hole formed in the sealing plate every time the cylinder is replaced.
  • the opening / closing means is provided in the holder of the spouting device, it is difficult to make the sharp body easily replaceable. It is also difficult for a customer to make an exchange.
  • the opening means for opening the cylinder is provided in a member separate from the cylinder, the opening means may be replaced in response to the replacement of the cylinder. It is not easy, and the formation of an appropriate discharge hole is hindered, and the opening and closing operation of the discharge hole becomes unstable.
  • the present invention is enormous in providing a cylinder apparatus which does not have the above-mentioned disadvantages of the conventional apparatus and can always open the cylinder properly.
  • the sealing plate opening means provided with a sharp body is simultaneously replaced, and the sealing plate is opened with a sharp body having no deformation or damage.
  • the aim is to provide a cylinder device that can not be obtained.
  • the present invention also provides a cylinder capable of closing a discharge hole formed in a sealing plate of a cylinder by a guide member supporting a sharp body, thereby preventing leakage of high-pressure gas after opening. It is intended to provide a device.
  • DISCLOSURE OF THE INVENTION The present invention integrally comprises a cylinder filled with a high-pressure gas such as liquefied carbon dioxide and a sealing plate opening means provided with a sharp body having a discharge port formed in the sealing plate of the cylinder. This is a stored cylinder device. With this configuration, a new sealing plate opening means is used for each cylinder, and the opening can be performed by the sealing plate opening means without deformation or damage.
  • FIG. 1 is a sectional view showing a cylinder device according to the present invention.
  • FIG. 2 is a longitudinal sectional view of a sealing plate opening mechanism used in the above-mentioned cylinder device.
  • FIG. 3 is a cross-sectional view of the sealing plate opening mechanism.
  • FIG. 4 is a longitudinal sectional view showing a state in which a discharge hole is formed in the sealing plate of the cylinder by a sharp body provided in the sealing plate opening mechanism.
  • FIG. 5 is a longitudinal sectional view showing a state in which the discharge hole is opened.
  • FIG. 6 is a partial sectional side view of a cylinder device according to another example of the present invention.
  • FIG. 7 is a cross-section of a cylinder device according to yet another embodiment of the present invention.
  • FIG. BEST MODE FOR CARRYING OUT THE INVENTION In order to explain the present invention in more detail, an explanation will be given below with reference to examples shown in the accompanying drawings.
  • the cylinder device according to the present invention has a cylinder storage for detachably mounting a cylinder 1 in which high-E gas is sealed, for example, to a holder part of an injection device. It is housed in body 2.
  • the cylinder 1 is filled with carbon dioxide or the like in a compressed and liquefied state, and a sealing plate 3 is provided at the tip.
  • the cylinder housing 2 is formed of a front half 4 and a rear half 5 that are butt-joined to each other.
  • the front-end half 4 and the rear-end half 5 are made of synthetic resin and are formed corresponding to the outer peripheral shape of the cylinder 1. It is connected by screwing, and the cylinders
  • a cylindrical portion 6 is formed at the tip of the tip half 4 of the cylinder housing 2.
  • a mounting screw portion for mounting the cylinder device to the injection device is formed, and inside the cylindrical portion 6, a sealing plate opening mechanism 7 of the cylinder 1 is arranged.
  • a storage section 8 is formed.
  • the sealing plate opening mechanism 7 is provided at the center of a guide member 9 acting as a valve body slidably disposed on the inner wall of the storage section 8.
  • a sharp body 10 protruding opposite to the sealing plate 3 is provided.
  • a mounting screw portion for mounting to the injection device is formed, and a storage portion 8 in which the sealing plate opening mechanism 7 of the cylinder 1 is arranged is formed inside the cylindrical portion 6.
  • the sealing plate opening mechanism 7 is provided at the center of a guide member 9 acting as a valve slidably disposed on the inner wall of the storage section 8.
  • a sharp body 10 protruding opposite to the sealing plate 3 is provided.
  • the guide member 9 has a small deformation with respect to the cooling effect of the carbon dioxide gas discharged from the cylinder 1 and has a sealing effect of the discharge hole 11 formed here when pressed against the sealing plate 3. It is formed of such a boriamid-based synthetic resin, for example, nylon. A plurality of cutout grooves 13 for guiding the carbon dioxide gas to the opening 12 of the cylinder housing 2 are formed in the outer circumferential surface of the guide member 9 in the axial direction of the guide member 9. Have been. Further, the tip end of the guide member 9 is formed in a tapered shape gradually, and a sealing plate press contact 14 having great elasticity is formed.
  • the sharp body 10 is inserted into and held by the guide member 9, and its tip protrudes from the center of the sealing plate pressure contact part 14 formed on the tip end surface of the guide member 9, It faces the sealing plate 3.
  • the base end face 10a of the sharp body 10 is placed flush with the base end face 9a of the guide member 9, and these base end faces 9a and 10a are shown in FIG.
  • the distal end face of the operating rod 5 of the pouring device which is inserted through the opening 12, for example, comes into contact with the pouring device. Therefore, the sharp body 10 is regulated by the distal end face of the operating rod 15 so that its base end face 10a and the base end face 9a of the guide member 9 are flush with each other.
  • an E compression coil spring 16 is disposed between the sealing plate 3 and the guide member 9. The coil spring 16 urges the sealing plate opening mechanism 7 toward the opening 12. Further, a regulating portion 17 is formed in the opening 12 so that the sealing plate opening mechanism 7 is not detached from the cylinder container 2.
  • the mounting screw portion of the cylinder storage body 2 is screwed into the holder portion to perform a mounting operation to the pouring device or the like. Then, along with this mounting operation, that is, the screwing operation, the tip of the operating rod 15 gradually enters through the opening 12, and the sealing plate opening mechanism 7 resists the urging force of the coil spring 16. And press it. As a result, the tip of the sharp body 10 penetrates the sealing plate 3 to form a discharge hole 11 in the sealing plate 3. At this time, the operation rod 15 and the cylinder device are relatively rotated by the screwing operation of the cylinder housing 2.
  • the sealing plate opening mechanism 7 since the sealing plate opening mechanism 7 is separate from the operation rod 15, the sealing plate opening mechanism 7 moves in parallel without transmitting the rotation of the operation rod 15, and 3 hits. Therefore, a load in the torsional direction is not applied to the sharp body 10, and the discharge holes 11 that exactly correspond to the shape of the sharp body 10 are formed.
  • the discharge hole 11 When the discharge hole 11 is thus formed, the discharge hole 11 is closed by the sharp body 10 and the sealing plate pressing portion 14 of the guide member 9, and the carbonic acid is removed. The discharge of gas is stopped. ⁇ At this time, the tip of the guide member 9 on which the sealing plate press-contact portion 14 is formed slightly expands due to its properties, and the shape error of the holder unit and the cylinder device has And the like, so that the above-mentioned discharge hole 11 can be reliably sealed.
  • the operating rod 15 When the operating rod 15 is operated in the retreating direction as shown in FIG. 5 from the closed state of the discharge hole 11, the sliding body 7 is moved from the sealing plate 3 by the coil spring 16. Then, the discharge holes 11 are opened, and the carbon dioxide gas is discharged.
  • the sealing plate opening mechanism 7 serving as the sealing plate opening means of the cylinder 1 can be reliably and easily replaced. obtain. Therefore, the opening of the cylinder 1 is always performed by the sharp body 10 of the new sealing plate opening mechanism 7, and the shape of the discharge hole is 11 is always appropriate. The opening and closing operation of 11 is also reliably performed by the above-mentioned sealing plate opening mechanism.
  • the cylinder 1 since the cylinder 1 is stored and held by the cylinder storage body 2, it is extremely easy to assemble the cylinder apparatus, and the cylinder storage body 2 is made of synthetic resin or the like. It can be made of a material that is easy to process, making it an extremely easy-to-manufacture cylinder device.
  • the outer surface of the cylinder 1 since the outer surface of the cylinder 1 is covered with the cylinder container 2 in this cylinder apparatus, water droplets may adhere to the outer surface of the cylinder 1 cooled by discharging the carbon dioxide gas. Can also be prevented.
  • the cylinder storage body 2 covering the entire cylinder 1 was provided.
  • a cylinder apparatus provided with a mounting member 18 at the tip of the cylinder 1 is provided. Is also good.
  • the mounting body 18 is made of, for example, metal and is formed in a substantially cylindrical shape, and the tip of the cylinder 1 is press-fitted and fixed by force crimping or welding.
  • a mounting screw part for mounting the cylinder device to the holder of the above-described dispensing apparatus.
  • a sealing plate opening mechanism 7 slides inside the mounting body 18, a sealing plate opening mechanism 7 slides.
  • a movable storage portion 8 is formed, and a sharp body ⁇ 0 provided in the sealing plate opening mechanism 7 is operated by an operating rod 15 inserted through an opening 12 of the mounting body 18.
  • a discharge hole 11 is formed in the sealing plate 3, and the discharge hole 11 is opened and closed.
  • the sealing plate opening mechanism 7 is disposed so as to be slidable on the cylindrical portion 6 of the cylinder container 2 or the storage portion 8 of the mounting member 18. As shown in FIG. 7, the storage portion 8 is provided with a ridge 19 that engages with the notch groove 13 of the guide member 9, and the sealing plate is opened.
  • the mechanism 7 may be restricted in the rotation direction. With this configuration, the sharp body 10 is abutted against the sealing plate 3 while being held at substantially the same rotation angle, and the shape of the discharge hole 11 formed here is appropriately adjusted. The opening and closing operation can be performed more reliably.
  • the cylinder apparatus according to the present invention can be further modified without being limited to the above-described example.
  • a through hole may be formed instead of the notch 13 for high-pressure gas transmission provided in the guide member of the sealing plate opening mechanism 7.
  • the attachment body 18 may be attached by forming a screw portion at the tip of the cylinder 1 and screwing the screw portion to the screw portion.
  • the mounting body 18 can be formed of a synthetic resin, and the mounting body 18 can be easily obtained, and the connection between the cylinder 1 and the mounting body 18 can be facilitated.
  • INDUSTRIAL APPLICABILITY As described above, the cylinder device according to the present invention is useful as a pouring device of a pouring device for pouring beverages such as beer and cola stored in a container. is there.

Landscapes

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

Abstract

Dispositif à ampoule cylindrique se composant d'un organe de support cylindrique (8, 18) disposé dans une partie d'extrémité avant, où est aménagé un organe de scellement (3), d'une ampoule cylindrique (1) remplie de gaz carbonique liquide ou d'un autre gaz sous pression élevée, et d'un organe d'ouverture (7) de l'organe de scellement disposé dans l'organe de support (8, 18) de manière à être en face de l'organe de scellement (3). L'organe d'ouverture (7) de l'organe de scellement dans le dispositif ci-décrit est formé en introduisant un organe pointu (10) d'ouverture de l'organe de scellement dans un organe de guidage (9), placé de manière à pouvoir coulisser dans l'organe de support (8) formé dans la partie d'extrémité avant du cylindre (1), de sorte que l'organe pointu (10) fait saillie sur la surface d'extrémité avant de l'organe de guidage (9). Un trou de décharge de gaz est percé dans l'organe de scellement (3) en déplaçant par glissement l'organe d'ouverture (7) de l'organe de scellement.
PCT/JP1985/000321 1984-06-05 1985-06-05 Dispositif a ampoule cylindrique WO1985005669A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585902673T DE3573825D1 (en) 1984-06-05 1985-06-05 Cylinder device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59/114799 1984-06-05
JP11479984A JPS60260800A (ja) 1984-06-05 1984-06-05 ボンベ装置

Publications (1)

Publication Number Publication Date
WO1985005669A1 true WO1985005669A1 (fr) 1985-12-19

Family

ID=14646973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1985/000321 WO1985005669A1 (fr) 1984-06-05 1985-06-05 Dispositif a ampoule cylindrique

Country Status (5)

Country Link
EP (1) EP0191105B1 (fr)
JP (1) JPS60260800A (fr)
AU (1) AU586975B2 (fr)
DE (1) DE3573825D1 (fr)
WO (1) WO1985005669A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04502797A (ja) * 1988-10-07 1992-05-21 デイスパック　ピーテイワイ．リミテッド 圧力供給ユニット
FR2689209B1 (fr) * 1992-03-31 1997-01-10 Air Liquide Ensemble d'alimentation en gaz industriel d'un appareil utilisateur portable.
DE102020205319A1 (de) 2020-04-27 2021-10-28 Fronius International Gmbh Vorrichtung und Verfahren zum Versorgen eines Schweißgerätes mit einem Schutzgas

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928913A (fr) * 1972-07-17 1974-03-14
JPS5151456Y2 (fr) * 1971-08-23 1976-12-09
US4380306A (en) * 1980-06-04 1983-04-19 Karl Horst Knopf Small beer container
JPS5826958Y2 (ja) * 1978-02-18 1983-06-10 ドツドウエル・エンド・コムパニ−・リミテツド ビ−ル注出装置
JPS58187696U (ja) * 1982-06-08 1983-12-13 旭可鍛鉄株式会社 小型ボンベ用収納容器
JPS5911115Y2 (ja) * 1978-11-13 1984-04-05 ドツド・ウエル・コンパニ−・リミテツド スペ−サ−付ビ−ル注出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001669A1 (fr) * 1981-11-07 1983-05-11 John Walter Rilett Dispositif de decharge de recipients sous pression

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151456Y2 (fr) * 1971-08-23 1976-12-09
JPS4928913A (fr) * 1972-07-17 1974-03-14
JPS5826958Y2 (ja) * 1978-02-18 1983-06-10 ドツドウエル・エンド・コムパニ−・リミテツド ビ−ル注出装置
JPS5911115Y2 (ja) * 1978-11-13 1984-04-05 ドツド・ウエル・コンパニ−・リミテツド スペ−サ−付ビ−ル注出装置
US4380306A (en) * 1980-06-04 1983-04-19 Karl Horst Knopf Small beer container
JPS58187696U (ja) * 1982-06-08 1983-12-13 旭可鍛鉄株式会社 小型ボンベ用収納容器

Also Published As

Publication number Publication date
AU586975B2 (en) 1989-08-03
EP0191105A4 (fr) 1986-09-24
AU4438685A (en) 1985-12-31
JPS60260800A (ja) 1985-12-23
EP0191105A1 (fr) 1986-08-20
DE3573825D1 (en) 1989-11-23
EP0191105B1 (fr) 1989-10-18

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