WO2010032454A1 - Dispositif de remplissage de gaz comprimé - Google Patents

Dispositif de remplissage de gaz comprimé Download PDF

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Publication number
WO2010032454A1
WO2010032454A1 PCT/JP2009/004649 JP2009004649W WO2010032454A1 WO 2010032454 A1 WO2010032454 A1 WO 2010032454A1 JP 2009004649 W JP2009004649 W JP 2009004649W WO 2010032454 A1 WO2010032454 A1 WO 2010032454A1
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WO
WIPO (PCT)
Prior art keywords
compressed gas
valve body
gas
filling
container
Prior art date
Application number
PCT/JP2009/004649
Other languages
English (en)
Japanese (ja)
Inventor
阿部亮平
Original Assignee
Abe Ryouhei
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 Abe Ryouhei filed Critical Abe Ryouhei
Priority to JP2010529636A priority Critical patent/JP5635405B2/ja
Publication of WO2010032454A1 publication Critical patent/WO2010032454A1/fr

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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
    • F17C13/04—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
    • 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

Definitions

  • the present invention relates to a compressed gas filling apparatus for filling a container for filling with compressed gas such as compressed carbon dioxide gas.
  • a gas-filled container filled with compressed gas such as compressed carbon dioxide in a small container which can easily be carried.
  • compressed gas such as compressed carbon dioxide
  • This type of gas-filled container is used as a gas supply source of a gas injection apparatus that sprays compressed gas to remove dust attached to the surface of a semiconductor wafer or the like.
  • it is used also as a gas supply source of the drinking water injection apparatus which injects drinking water, such as beer.
  • the compressed gas filling container used widely conventionally is configured to seal the compressed gas in the container by sealing the filling port of the container filled with the compressed gas with a sealing plate.
  • This kind of gas-filled container is filled with compressed gas by placing the filled container in an airtight chamber and filling the airtight chamber with the compressed gas. Then, after the compressed gas is filled into the filled container, the compressed gas is sealed in the filled container by sealing the filling port of the filled container with a sealing plate.
  • the applicant of the present application has proposed a filling device and a filling method for compressed gas that enables the filling container to be filled with the compressed gas without performing the complicated process of welding the sealing plate after filling the compressed gas. (WO2006 / 118121).
  • a gas filling container and a filling apparatus have been proposed in which a filling mechanism is provided with a valve mechanism and the compressed gas is filled by opening and closing the valve mechanism (WO 2004/010046).
  • An object of the present invention is to provide a filling device capable of easily filling a filling container with compressed gas.
  • this invention makes it a technical subject to provide the filling apparatus which can be filled with compressed gas by easy operation by carrying out opening-closing operation of a valve body in connection with connection of a filling container.
  • the present invention proposed to solve the technical problems as described above, comprises a filling relay of compressed gas interposed between a container filled with compressed gas and a compressed gas supply source for supplying the compressed gas to the container. And a mechanism for filling compressed gas, the filling relay mechanism being connected to a compressed gas supply source, and a compressed gas input unit to which compressed gas supplied from the compressed gas supply source is input, and compressed gas supply
  • a housing having a compressed gas output portion to which compressed gas supplied from a source is output, and compressed gas provided so as to be able to move back and forth in the housing and provided between the compressed gas input portion and the compressed gas output portion
  • a container is connected to the valve body which opens and closes the compressed gas outlet port by advancing and retracting to the outlet port, the biasing member which biases the valve body in the direction to close the compressed gas outlet port, and the compressed gas output part
  • the container It is pressed by some, and a movement operation member moves against the valve body the biasing force of the biasing member to open the compressed gas outlet hole.
  • the tip end side is projected from the compressed gas outlet to the compressed gas outlet, and the projected portion is pressed by the movement operation member Operated.
  • valve body is provided with a piston which is guided by the movement guide portion provided in the housing and moves integrally with the valve body, and a communication portion is formed between the piston and the movement guide portion.
  • An air chamber into which the compressed gas supplied from the compressed gas supply source flows is formed between the piston and the compressed gas output hole closed by the body.
  • valve body is a pointed body having a sealing portion formed on the distal end side so as to decrease in diameter from the proximal end side to the distal end side, and the sealing portion is a compressed gas injection hole
  • the fitting is formed to close the compressed gas outlet.
  • a movement restricting portion that abuts on a part of the movement operation member and restricts the movement of the movement operation member is provided.
  • the compressed gas outlet port is opened by connecting a container filled with the compressed gas to the compressed gas output unit to which the compressed gas supplied from the compressed gas supply source is output. Since the container is filled with the compressed gas, the filling operation is facilitated, and the filling mechanism is also simplified.
  • valve body for opening and closing the compressed gas outlet is moved by the moving operation member operated by the container connected to this device, the compressed gas is filled in relation to the connection of the container to the device
  • the container can be reliably filled with compressed gas.
  • valve body for opening and closing the compressed gas outlet hole is provided with an air chamber into which the compressed gas supplied from the compressed gas supply source flows in between the piston moving integrally with the valve body and the compressed gas output port.
  • valve body is formed as a pointed body formed on the distal end side with a sealing portion formed to decrease in diameter from the proximal end side toward the distal end side, the gas outflow hole It can be closed reliably.
  • the opening amount of the gas outflow hole can be reduced without excessively pressing the valve body. It can be made constant and stable compressed gas can be jetted.
  • It is an expanded sectional view of a filling device which shows the state which connects a container to a filling device and is filled with compressed carbon dioxide gas.
  • This filling container 1 is filled with carbon dioxide gas C liquefied as a compressed gas, is formed in a cylindrical form with a bottom using a metal such as iron, and as shown in FIG. A cylindrical reduced diameter portion 2 is formed.
  • the reduced diameter portion 2 is provided with a valve mechanism 3 for controlling the ejection of carbon dioxide gas C filled in the filling container 1.
  • the filling container 1 is accommodated in a container accommodating body 23 configured by combining a pair of upper and lower halves 21 and 22 made of synthetic resin.
  • valve mechanism 3 for controlling the ejection of carbon dioxide gas C filled in the filling container 1 is attached to the valve box 4 so as to be fitted in the reduced diameter portion 2 of the filling container 1.
  • the valve box 4 is integrally formed with a cylindrical valve box main body 5 fitted to the reduced diameter portion 2 and the upper end portion side of the valve box main body 5, and the opening 6 at the end of the reduced diameter portion 2 And a sealing plate 7 for closing the
  • valve case 4 is attached to the reduced diameter portion 2 by screwing and fitting the screw portion 8 provided on the valve case main body 5 into the threaded portion 9 on the reduced diameter portion 2 side.
  • the sealing plate portion 7 is integrally formed with the valve box main body 5 so as to close the opening on the upper end side of the cylindrical valve box main body 5 as shown in FIG.
  • the sealing plate portion 7 is formed in a disk shape, and a flange portion 10 having a diameter larger than the outer diameter of the valve box main body 5 is formed on the outer peripheral side thereof.
  • the flange portion 10 abuts on the upper end surface of the reduced diameter portion 2 when the valve box 4 is fitted to the filling container 1, and regulates the attachment position of the valve box 4 to the filling container 1.
  • a gas injection hole 11 is formed which is an opening for injecting the carbon dioxide gas C filled in the filling container 1 to the outside.
  • the gas injection holes 11 are controlled to open and close by a valve body 12 that moves in and out of a valve box 4 attached to the filling container 1.
  • the valve body 12 is formed as a thin linear member, and the sealing portion 13 is formed on the distal end side of the shaft portion 12a on the proximal end side.
  • the sealing portion 13 is a portion that fits into the gas injection hole 11 and seals the gas injection hole 11 as shown in FIG. 1, and the diameter is reduced from the shaft 12a side toward the tip side. Is formed as a tapered portion. That is, the sealing part 13 is formed in the taper shape which made the outer peripheral surface the inclined surface.
  • the sealing portion 13 for closing the gas injection holes 11 is formed as a tapered portion which can project outside from the valve box 4 by a predetermined amount when the gas injection holes 11 are closed. That is, the sealing portion 13 is inserted into the gas injection hole 11, and the middle part of the inclined surface whose diameter gradually increases from the distal end side toward the proximal end is engaged with the gas injection hole 11 and locked. At the same time, the distal end of the sealing portion 13 is formed in a tapered shape having such a length as to project from the sealing plate 7 by a predetermined amount.
  • the part which protruded from the sealing board part 7 of the sealing part 13 is used as the press operation part 14 pressed by the movement operation member of the filling relay mechanism which comprises a filling apparatus so that it may mention later.
  • valve body 12 is housed in the valve box main body 5 functioning as a movement guide portion, supported by the movable body 15 whose movement direction is guided by the valve box main body 5, and the gas integrally with the movable body 15
  • the valve case main body 5 is disposed movably in the directions of arrow Y 1 and arrow Y 2 in FIG.
  • the valve body 12 inserts the shaft portion 12a on the base end side into the cylindrical moving body 15 and supports it, causes the sealing portion 13 on the tip side to protrude from the moving body 15, and It is attached. Then, as shown in FIG. 1, the movable body 15 supporting the valve body 12 is disposed so as to insert the sealing portion 13 into the gas injection hole 11 and store the sealing portion 13 in the valve box 4.
  • Mobile 15 disposed in the valve casing 4 is by a coil spring 16 disposed between the movable body 15 and the valve box 4, and is moved biased in the arrow Y 1 direction in FIG. That is, the movable body 15 is biased in a direction in which the sealing portion 13 on the tip end side of the valve body 12 supported by the movable body 15 enters the gas ejection holes 11 and protrudes.
  • the coil spring 16 is between the locking step 15 a formed in the middle of the movable body 15 and the spring support member 17 fitted to the base end side of the valve box main body 5.
  • the valve body 12 is biased in a direction in which the sealing portion 13 protrudes from the gas injection hole 11 by being disposed in
  • valve mechanism 3 used for the filling container 1 used here is a sealing part of the valve body 12 provided in the filling container 1 with the gas injection holes 11 formed in the sealing plate part 7 of the valve box 4 It is made to be closed only by 13. That is, when the valve body 12 of the valve mechanism 3 is fitted in the gas injection hole 11 and the gas injection hole 11 is closed, the movable body 15 is in the middle of the valve box 4 as shown in FIG. It is located in a part and floated in the valve box 4.
  • a plurality of groove portions 18 that form a compressed gas flow passage are formed on the outer peripheral surface of the movable body 15 with the inner peripheral surface of the valve box main body 5.
  • the groove portion 18 is continuously formed from the base end side to the tip end side of the movable body 15.
  • carbon dioxide gas C filled in the filling container 1 is also filled in the space 19 between the tip surface of the movable body 15 and the sealing plate portion 7 via the groove portion 18. The pressure in the filling container 1 and the space 19 become equal.
  • the force acting to the valve element 12 to the inserted 1 arrow Y 1 direction direction for pressing the gas ejection hole 11, and the urging force of the coil spring 16 carbon dioxide acts on the valve element 12 as a compressed gas
  • the force acting on the valve body 12 by the compressed gas is a force acting on the surface corresponding to the cross-sectional area of the valve body 12 and is sufficiently smaller than the pressure of the compressed gas filled in the filling container 1 be able to. Therefore, the force for moving the valve body 12 for opening and closing the gas injection holes 11 of the filling container 1 can be controlled by selecting the size of the coil spring 16 for biasing the valve body 12. The strength allows the force for moving the valve body 12 to be adjusted to a desired magnitude.
  • a cylindrical valve body insertion portion 20 is integrally formed with the valve box 4 so as to surround the gas injection holes 11.
  • the tip end side of the sealing portion 13 formed on the valve body 12 protruding from the gas injection hole 11 is exposed to the valve body insertion portion 20.
  • the valve body insertion portion 20 protects the sealing portion 13 protruding from the gas injection hole 11 and performs the filling relay provided on the side of the filling device which moves the valve body 12 against the biasing force of the coil spring 16. It is the part where the mechanism enters.
  • the compressed gas filling apparatus 30 is configured as described above for the liquefied carbon dioxide C supplied from the gas supply source filled with the liquefied carbon dioxide C which is the compressed gas. It is an apparatus for filling the filling container 1.
  • a gas cylinder 31 filled with liquefied carbon dioxide gas C is used as a gas supply source.
  • the gas cylinder 31 is filled with about 10 kg to 20 kg of liquefied carbon dioxide gas.
  • the filling container 1 connected to the gas filling device 30 and filled with carbon dioxide gas C is formed in a size capable of filling about 50 g to 100 g of carbon dioxide gas C.
  • the filling apparatus 30 which concerns on this invention is equipped with the filling relay mechanism 32 which fills the filling container 1 with the liquefied carbon dioxide C supplied from the gas cylinder 31, as shown in FIG.
  • the filling relay mechanism 32 includes a socket 34 attached to the end of the conduit 33 connected to the gas cylinder 31 and a housing 35 as a connector connected to the socket 34. .
  • the conduit 33 is connected to the opening 37 of the gas cylinder 31 via the valve mechanism 36, and carbon dioxide gas C is supplied from the gas cylinder 31 when the valve mechanism 36 is opened.
  • the socket 34 constituting the filling relay mechanism 32 is provided with a gas passage 38 communicating with the conduit 33 to which the socket 34 is attached, and carbon dioxide gas C supplied from the gas cylinder 31 circulates.
  • a fitting recess 39 in which the housing 35 is fitted is provided on the surface of the socket 34 opposite to the side where the conduit 33 is connected.
  • the housing 35 is attached to the socket 34 by being fitted to the fitting recess 39 at the base end side as shown in FIGS. 2 and 4.
  • a screw portion is formed on the outer peripheral surface on the base end side of the housing 35 and the inner peripheral surface of the fitting recess 39.
  • a flange portion 40 is provided at a midway portion of the housing 35. As shown in FIGS. 2 and 4, when the housing 35 is attached to the socket 34, the flange portion 40 abuts on the tip of the socket 34 to restrict the attachment position of the housing 35 to the socket 34.
  • the socket 34 to which the housing 35 is attached is fixed on a socket mount 42 provided on one end side of the support base 41 on which the filling container 1 filled with carbon dioxide gas C is installed. It is done.
  • valve mechanism storage portion 44 in which a space for attaching the valve mechanism 43 is formed is provided.
  • the valve mechanism housing portion 44 constitutes a compressed gas input portion to which carbon dioxide gas C is supplied from the gas cylinder 31 via the conduit 33 and the gas passage 38.
  • valve mechanism 43 attached so as to be stored in the valve mechanism storage portion 44 controls the supply of carbon dioxide gas C supplied from the gas cylinder 31 into the housing 35 to the outside through the conduit 33 and the gas passage 38.
  • valve mechanism 3 provided in the filling container 1 described above share the same basic configuration, and as shown in FIG. 2 and FIG.
  • a valve box 45 attached to the The valve box 45 is formed in a cylindrical shape with a bottom, and a gas inflow hole 47 is provided at the bottom.
  • the gas inflow hole 47 communicates with a gas passage 38 provided in a socket 34 to which the housing 35 is fitted.
  • a sealing plate 48 is provided on the front end side of the valve box 45. As shown in FIG. 3 and FIG. 4, the sealing plate 48 is provided with a gas outflow hole 49 which is opened and closed by a valve body 51 disposed so as to be able to move forward and backward in the valve case 45.
  • valve box 45 is inserted into the valve mechanism storage portion 44 from the front end side where the sealing plate 48 is provided, and the screw portion formed on the outer peripheral surface on the base end side is formed on the inner peripheral surface of the valve mechanism storage portion 44 It is attached to the valve mechanism storage 44 by screwing into the threaded portion.
  • the sealing plate 48 provided on the front end side of the valve box 45 is in pressure contact with the upper surface of the valve mechanism storage portion 44 to seal the opening 45 a on the front end side of the valve box 45.
  • a valve body 51 for opening and closing the gas outflow hole 49 provided in the sealing plate 48 is disposed.
  • the valve body 51 is disposed so as to be able to move forward and backward in the valve box 45, and opens and closes the gas outflow hole 49.
  • the valve body 51 is formed using a thin linear member.
  • a sealing portion 53 is formed on the tip end side of the shaft portion 52 on the portion side.
  • the sealing portion 53 is a portion that fits in the gas outflow hole 49 and seals the gas outflow hole 49 as shown in FIG. 2 and has a diameter decreasing from the shaft 52 side toward the tip side. Is formed as a tapered portion. That is, the sealing part 53 is formed in the taper shape which made the outer peripheral surface the inclined surface.
  • the sealing portion 53 provided in the valve body 51 is formed as a tapered portion which can protrude from the valve box 45 to the outside by a predetermined amount when the gas outflow hole 49 is closed. That is, the sealing portion 53 is inserted into the gas outflow hole 49, and the middle portion of the inclined surface whose diameter gradually increases from the distal end side toward the proximal end is engaged with the gas outflow hole 49 and locked. At the same time, the tip of the sealing portion 53 is formed in a tapered shape having a length such that it protrudes from the sealing plate 48 by a predetermined amount.
  • valve body 51 is housed in a valve box 45 functioning as a movement guide portion, supported by the moving body 56 whose movement direction is guided by the valve box 45, and integrally with the gas moving hole 56.
  • valve box 45 functioning as a movement guide portion, supported by the moving body 56 whose movement direction is guided by the valve box 45, and integrally with the gas moving hole 56.
  • the direction of advancing and retracting with respect to 49 are disposed in movable valve body 45 in the arrow Y 3 direction and the arrow Y 4 direction.
  • the shaft 52 on the base end side is inserted into and supported by the cylindrical moving body 56, and the sealing portion 53 on the tip side is made to project from the moving body 56. It is attached to the mobile unit 56.
  • the movable body 56 supporting the valve body 51 is disposed so that the sealing portion 53 is fitted to the gas outflow hole 49 and housed in the valve box 45.
  • Mobile 56 disposed in the valve box 45 is by a coil spring 57 disposed between the movable body 56 and the valve box 45 is moved biased in the arrow Y 3 direction in FIG. 4. That is, the movable body 56 is biased in a direction in which the sealing portion 53 formed on the tip end side of the valve body 51 supported by the movable body 56 enters the gas outflow hole 49 and protrudes.
  • the coil spring 57 is disposed between the locking step 56 a formed in the middle of the movable body 56 and the bottom surface of the valve box 45 so that the sealing portion 53 is a gas.
  • the valve body 51 is biased in the direction of protruding from the outflow hole 49.
  • valve mechanism 43 used here is such that the gas outlet hole 49 formed in the sealing plate 48 of the valve box 45 is closed only by the tapered sealing portion 53 formed on the front end side of the valve body 51. There is. That is, in the valve mechanism 43, when the valve body 51 is fitted in the gas outflow hole 49 and the gas outflow hole 49 is closed, the movable body 56 is, as shown in FIG. It is located halfway and floated in the valve box 45.
  • a plurality of grooves 58 which form a compressed gas flow passage are formed on the outer peripheral surface of the movable body 56 with the inner peripheral surface of the valve box 45.
  • the groove 58 is continuously formed from the proximal end side to the distal end side of the movable body 56.
  • carbon dioxide gas C filled in the valve box 45 is also filled in the space 59 between the tip surface of the movable body 56 and the sealing plate 48 via the groove 58.
  • the pressure in the valve box 45 and the space 59 become equal.
  • the force of the compressed gas acting on the valve body 51 is a force acting on the surface corresponding to the cross sectional area of the valve body 51, and is sufficiently smaller than the pressure of the compressed gas filled in the valve box 45. be able to. Therefore, the force for moving the valve body 51 for opening and closing the gas outflow hole 49 of the valve box 45 can be controlled by selecting the size of the coil spring 57 for biasing the valve body 51. Depending on the size, the force for moving the valve 51 can be adjusted to a desired level.
  • a cylindrical moving operation member storage portion 61 is integrally formed on the distal end side of the housing 35 provided on the proximal end side with the valve mechanism storage portion 44 housing the valve mechanism 43 as described above.
  • the movement operation member storage portion 61 is provided with a gas injection hole 49 provided in a valve box 45 constituting a valve mechanism 43 disposed to be stored in the valve mechanism storage portion 44. It is provided in the front end side of the housing 35 so that it may enclose. Then, when the gas outlet hole 49 provided in the valve box 45 is closed in the movement operation member storage part 61, the tip end side of the valve body 51 protruding from the gas outlet hole 49 to the outside of the valve box 45 is protruded. Further, a shaft-like moving operation member 62 for pressing the valve body 51 against the biasing force of the coil spring 57 is disposed to be stored.
  • the movement operation member 62 is formed as a shaft-shaped member in which the large diameter portion 63 and the small diameter portion 64 are formed coaxially and the step portion 65 is formed in the middle portion.
  • the movable operation member storage portion 61 is disposed so that the side thereof is positioned on the valve mechanism 43 side.
  • the distal end surface of the large diameter portion 63 serves as a first pressing operation portion 63 a that presses the valve element 51 of the valve mechanism 43.
  • the tip end surface of the small diameter portion 64 formed on the tip end side of the large diameter portion 63 is a valve body 12 constituting the valve mechanism 3 provided in the filling container 1 connected to the filling device 30 according to the present invention.
  • the second pressing operation portion 64 a performs pressing operation against the biasing force of the coil spring 16.
  • the movement operation member storage part 61 is formed in the thickness which the large diameter part 63 of the movement operation member 62 can move, as shown in FIG. 4, the outer periphery of the small diameter part 64 of the movement operation member 62 An air gap is formed between the surfaces.
  • a gap formed between the outer peripheral surface of the small diameter portion 64 and the inner peripheral surface of the movement operation member 61 is advanced by the valve body insertion portion 20 which is a part of the filling container 1 connected to the filling device 30 Container entry portion 66.
  • step portion 65 formed in the middle portion of the movement operation member 62 is pressed by the tip end surface of the valve body insertion portion 20 entering the container entry portion 66 when the filling container 1 is connected to the filling device 30 It is considered as a pressing operation unit.
  • valve insertion portion 20 first enters the container entry portion 66, and the valve The distal end portion of the insertion portion 20 is configured to abut on the step portion 65 of the movement operation member 62.
  • the movement operation member 62 is pressed from the tip end of the valve body insertion portion 20 entering the container entry portion 66, and the pressure on the tip end side of the valve body 51 constituting the valve mechanism 43 provided on the filling device 30 side. It is moved until it abuts on the operation unit 55.
  • the movement operation member 62 moves the valve 51 in the direction of the arrow Y 4 in FIG. The holes 49 are opened.
  • the small diameter portion 64 enters the valve body insertion portion 20 when the first push operation portion 63a is pressed by the valve body insertion portion 20 so that the tip end portion of the valve body 51 abuts.
  • the second pressing unit 64a abuts on the pressing unit 14 on the tip side of the valve body 12 that constitutes the valve mechanism 3 provided on the filling container 1 side.
  • the movable operating member 62 is pressed by the valve insertion unit 20, the first pressing portion 63a is moved until it abuts against the sealing plate 48, further movement to the arrow in FIG. 4 Y 4 direction defined Be done.
  • the movement operation member 62 is the valve body 12 of the valve mechanism 3 provided on the filling container 1 side by the second pressing operation portion 64a on the tip end side of the small diameter portion 64 which has entered the valve body insertion portion 20. Move in the direction of the middle arrow Y 2 to open the gas injection holes 11.
  • the moving operation member 62 is formed to have a diameter larger than the diameter of the gas outflow hole 49 in which the large diameter portion 63 is closed by the sealing portion 53 of the valve body 51. Is moved to move the valve box 45 inward against the biasing force of the coil spring 57, the first pressing portion 63a abuts on the sealing plate 48 to restrict the movement position, and the valve body The pressure of 51 is regulated.
  • the sealing plate 48 provided in the valve box 45 constituting the valve mechanism 43 disposed in the housing 35 functions as a movement restricting portion for restricting the movement position of the movement operation member 62. , Excessive pressing of the valve body 51 is regulated.
  • the movement operation member 62 of the present embodiment is pressed by the valve body insertion portion 20 provided on the filling container 1 side, abuts on a part of the valve mechanism 43 provided in the housing 35, and the movement is restricted.
  • the valve body 51 of the valve mechanism 43 on the filling device 30 side and the valve body 12 of the valve mechanism 3 provided on the filling container 1 side are simultaneously moved against the biasing force of the coil springs 57 and 16,
  • the gas outlet holes 49 on the side of the filling device 30 and the gas injection holes 11 on the side of the filling container 1 are formed to have lengths.
  • valve body insertion portion 20 is inserted into the movement operation member storage portion 61, the movement operation member 62 is moved, and the gas outflow hole 49 on the filling device 30 side and the gas ejection hole 11 on the filling container 1 side are opened. Then, the compressed carbon dioxide gas C supplied from the gas cylinder 31 into the valve box 45 in the housing 35 through the conduit 33 and the gas passage 38 of the socket 34 passes through the gas outlet hole 49 provided in the valve box 45. It flows out to the filling container 1 side through the valve body insertion part 20 inserted in the movement operation member storage part 61 from the inside, and is filled in the filling container 1 through the opened gas injection holes 11. That is, the carbon dioxide gas C is filled into the filling container 1 until the pressure of the carbon dioxide gas C supplied to the filling container 1 becomes the same pressure.
  • the movement operation member storage part 61 becomes a part which supplies the carbon dioxide C supplied from the gas cylinder 31 to the filling container 1 as mentioned above, Comprising: It functions as a compressed gas output part. Therefore, the gas outlet hole 49 of the valve mechanism 43 is a compressed gas outlet hole provided between the compressed gas input part and the compressed gas output part.
  • an O-ring 68 formed of an elastic body such as rubber is provided on the inner peripheral portion on the tip end side of the moving operation member storage portion 61.
  • the O-ring 68 is closely fitted to the outer peripheral side of the valve body insertion portion 20 when the valve body insertion portion 20 on the filling container 1 side is inserted into the movement operation member storage portion 61, and the movement operation member storage portion 61 To prevent the leakage of carbon dioxide gas C supplied to the moving operation member storage portion 61.
  • the movable operation member 62 disposed in the movable operation member storage portion 61 is formed to have a thickness that can freely move within the movable operation member storage portion 61, the large diameter portion 63 is an O-ring 68. By forming the same inner diameter as or slightly larger than the inner diameter of the movable operation member, the dropout from the movement operation member storage portion 61 is prevented.
  • the movement operation member 62 abuts on the sealing plate 48 of the valve box 45 to restrict movement, but the upper end face of the upper half 21 is the movement operation member on the filling container 1 side.
  • the pressing and supporting mechanism 70 which is connected to the filling device 30 and presses and supports the filling container 1 to be filled with the carbon dioxide gas C, It is provided.
  • the pressing support mechanism 70 includes a pressing support member 71 for pressing and supporting the bottom side of the filling container 1 placed on the support base 41 by inserting the valve body insertion portion 20 into the movement operation member storage portion 61, and the pressing And a rotation control lever 72 for advancing and retracting the support member 71.
  • the pressing operation member 71 is mounted on the bottom of the filling container 1 mounted on the support base 41 via the cylinder 74 supported by one rising piece 73 a of the support frame 73 mounted on the support base 41. It is mounted to be able to move back and forth in the direction of approaching and separating.
  • the turning operation lever 72 is rotatably attached to the other rising piece 73 b which is formed so as to face the one rising piece 73 a of the support frame 73 via the turning shaft 75.
  • the rotation control lever 72 and the pressing support member 71 are connected via a link lever 76.
  • the link lever 76 has one end connected to the middle of the rotation control lever 72 via the rotation shaft 77, and the other end connected to the end of the pressing operation member 71 via the rotation shaft 78, The rotary operation lever 72 and the pressing support member 71 are connected.
  • the gas cylinder 31 used is capable of being charged with about 10 kg of liquefied carbon dioxide gas
  • the filling container 1 is capable of being filled with 60 g to 100 g of carbon dioxide gas.
  • the valve mechanism 36 provided in the gas cylinder 31 is opened, and the housing wherein the carbon dioxide gas C filled in the gas cylinder 31 is connected to the socket 34 via the conduit 33 It shall be in the state supplied in 35.
  • the filling container 1 filled with carbon dioxide gas C is placed on the support base 41 so that the tip end side provided with the valve mechanism 3 faces the housing 35 of the filling relay mechanism 32. Place it.
  • the valve body insertion portion 20 on the filling container 1 side is placed in the state of facing the tip end side of the moving operation member storage portion 61.
  • the pressing support member 71 is rotated in the direction of arrow R 2 around the pivot shaft 75, and moves in the direction of arrow S 2 in the direction of separating the pressing support member 71 from the filling container 1 on the support base 41.
  • the rotation operation lever 72 is rotated in 2 in the arrow R 1 direction around the pivot shaft 75.
  • the rotation operation lever 74 When the rotation operation lever 74 is rotated in the direction of arrow R 1 in FIG. 2, the pressing support member 71 is moved in two of arrow S 1 direction in the drawing to press the filled container 1 in the filling relay mechanism 32 side.
  • the valve body insertion portion 20 enters into the movement operation member storage portion 61 provided in the housing 35.
  • the small diameter portion 64 of the moving operation member 62 disposed so as to be able to move forward and backward in the moving operation member storage portion 61 enters into the valve body insertion portion 20.
  • the movable operation member storage portion 61 is formed in a cylindrical shape having an inner diameter larger than the outer diameter of the valve body insertion portion 20, and the small diameter portion 64 provided in the movable operation member 62 is a valve. It is formed in a shaft shape having a diameter smaller than the inner diameter of the body insertion portion 20. Further, when the movement operation member 62 is disposed in the movement operation member storage portion 61, the tip end side of the small diameter portion 64 is formed to have a length slightly projecting from the tip of the movement operation member storage portion 61.
  • the rotary operation lever 72 is further rotated in the direction of the arrow R 1 in FIG. 2 from the state where the valve body insertion portion 20 faces or slightly enters the movement operation member storage portion 61, and the filling container is inserted via the pressing support member 71.
  • the valve body insertion portion 20 abuts on the step portion 65, and the movement operation member 62 is pressed.
  • valve body insertion portion 20 When the valve body insertion portion 20 enters the movement operation member storage portion 61, the valve body insertion portion 20 is fitted closely to the O ring 68 provided on the inner peripheral side of the movement operation member storage portion 61, and is supplied into the housing 35.
  • the moving operation member storage portion 61 is sealed so that the carbon dioxide gas C does not leak.
  • the moving operation member 62 is moved by the valve body insertion portion 20 which is a part of the filling container 1 connected to the filling relay mechanism 32, and the filling device is moved by the moving operation member 62 as shown in FIG.
  • the valve body 51 constituting the valve mechanism 43 of 30 and the valve body 12 constituting the valve mechanism 3 provided on the side of the filling container 1 are simultaneously moved, and the gas outflow hole 49 of the filling device 30 and the gas injection hole of the filling container 1
  • the compressed carbon dioxide C supplied from the gas cylinder 31 is filled into the filling container 1 via the filling relay mechanism 32.
  • the compressed carbon dioxide gas C filled in the gas cylinder 31 is supplied from the valve mechanism 36 provided in the gas cylinder 31 via the conduit 33 into the housing 35 constituting the filling relay mechanism 32 and moves as a compressed gas output portion It is supplied into the filling container 1 via the operation member storage part 61, and the filling container 1 is filled.
  • the valve mechanism 36 is opened, and the gas outflow hole 49 of the filling device 30 and the gas injection hole 11 of the filling container 1 are opened. As a result, the compressed carbon dioxide gas C is charged into the filling container 1 by itself.
  • the filling device 30 of the present embodiment supplies the compressed carbon dioxide gas C from the gas cylinder 31 using the single movement operation member 62 moved and operated from a part of the filling container 1 connected to the filling relay mechanism 32. Since the valve body 51 for opening and closing the gas outflow hole 49 of the filling device 30 and the valve body 12 for opening and closing the gas injection hole 11 functioning as the gas filling hole of the filling container 1 are moved. And, the gas injection holes 11 can be reliably opened and closed.
  • the order of movement of the valve body 51 and the valve body 12 can be controlled.
  • the order of opening the gas injection holes 11 can also be controlled.
  • the biasing force of the coil spring 57 for biasing the valve body 51 on the filling device 30 side increases the biasing force of the coil spring 16 for biasing the valve body 12 on the filling vessel 1 side, whereby the gas ejection holes 11 on the filling vessel 1 side Can be preceded by the opening and closing of the gas outflow hole 49 on the side of the filling device 30.
  • the compressed carbon dioxide gas C can be filled while suppressing gas leakage into the filling container 1.
  • the filling device concerning the present invention is not specified to compressed carbon dioxide gas, and other compressed gas, such as nitrogen gas, is specified. It goes without saying that it can be applied to the filling device of
  • the present invention can be suitably changed about the matter indicated in the claim which is not specified in the above-mentioned embodiment in the range which does not change the ease.

Landscapes

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

Abstract

L'invention concerne un dispositif de remplissage destiné à remplir un récipient (1) de dioxyde de carbone gazeux comprimé (C) et muni d’un mécanisme relais (32) de remplissage disposé entre le récipient à remplir de dioxyde de carbone gazeux comprimé et une bouteille (31) de gaz servant à fournir le dioxyde de carbone gazeux comprimé. Le mécanisme relais de remplissage est relié à la bouteille de gaz et muni d’un boîtier (35) qui comporte une section (44) de boîtier pour mécanisme de soupape servant de section d’entrée de gaz dans laquelle est introduit le dioxyde de carbone gazeux comprimé provenant de la bouteille de gaz et une section (61) de boîtier pour organe d’action de mouvement servant de section de sortie de gaz, un élément (51) de soupape servant à ouvrir et à fermer un trou (49) d’échappement de gaz pratiqué entre le section de boîtier pour mécanisme de soupape et le section de boîtier pour organe d’action de mouvement, un ressort hélicoïdal (57) servant à solliciter l’élément de soupape et un organe (62) d’action de mouvement servant à déplacer l’élément de soupape contre la force de sollicitation du ressort hélicoïdal pour ouvrir le trou d’échappement de gaz lorsqu’il est soumis à une action de pression par une partie de la face du récipient lorsque le récipient est raccordé à la section de sortie de gaz.  En raccordant le récipient au mécanisme relais de remplissage, l’organe d’action de mouvement est actionné, le trou d’échappement de gaz est ouvert et le dioxyde de carbone gazeux remplit le récipient.
PCT/JP2009/004649 2008-09-16 2009-09-16 Dispositif de remplissage de gaz comprimé WO2010032454A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010529636A JP5635405B2 (ja) 2008-09-16 2009-09-16 圧縮ガスの充填装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-236777 2008-09-16
JP2008236777 2008-09-16

Publications (1)

Publication Number Publication Date
WO2010032454A1 true WO2010032454A1 (fr) 2010-03-25

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PCT/JP2009/004649 WO2010032454A1 (fr) 2008-09-16 2009-09-16 Dispositif de remplissage de gaz comprimé

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JP (1) JP5635405B2 (fr)
WO (1) WO2010032454A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8031747B2 (en) 2009-04-29 2011-10-04 Juniper Networks, Inc. Apparatus and method of compensating for clock frequency and phase variations by processing packet delay values

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331720A (en) * 1917-11-17 1920-02-24 John T H Paterson Valve-controlled coupling
JPH01171666A (ja) * 1987-11-30 1989-07-06 Valois Sa ガス充填装置
JPH07317997A (ja) * 1994-05-23 1995-12-08 Kanto Auto Works Ltd ガス充填用チャック
JP2002089796A (ja) * 2000-07-21 2002-03-27 Air Products & Chemicals Inc 弁組体、並びに加圧ガス容器を充填する装置及び方法
JP2003146393A (ja) * 2001-11-08 2003-05-21 Bunya:Kk ガスボンベ装置及びガスボンベ装置を用いた液体注出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331720A (en) * 1917-11-17 1920-02-24 John T H Paterson Valve-controlled coupling
JPH01171666A (ja) * 1987-11-30 1989-07-06 Valois Sa ガス充填装置
JPH07317997A (ja) * 1994-05-23 1995-12-08 Kanto Auto Works Ltd ガス充填用チャック
JP2002089796A (ja) * 2000-07-21 2002-03-27 Air Products & Chemicals Inc 弁組体、並びに加圧ガス容器を充填する装置及び方法
JP2003146393A (ja) * 2001-11-08 2003-05-21 Bunya:Kk ガスボンベ装置及びガスボンベ装置を用いた液体注出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8031747B2 (en) 2009-04-29 2011-10-04 Juniper Networks, Inc. Apparatus and method of compensating for clock frequency and phase variations by processing packet delay values

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JPWO2010032454A1 (ja) 2012-02-09
JP5635405B2 (ja) 2014-12-03

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