CN101209369A - Oxygen supplying device - Google Patents
Oxygen supplying device Download PDFInfo
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- CN101209369A CN101209369A CNA2007100964755A CN200710096475A CN101209369A CN 101209369 A CN101209369 A CN 101209369A CN A2007100964755 A CNA2007100964755 A CN A2007100964755A CN 200710096475 A CN200710096475 A CN 200710096475A CN 101209369 A CN101209369 A CN 101209369A
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Abstract
The present invention provides oxygen supply device capable of filling oxygen into a container which can not leak oxygen outside even thought implementing complex treatment. The oxygen supply device (5) is composed of a container (10) filling with oxygen inside, gas supply body (20) mounting on the container loading and unloading freely and supplying oxygen in the container to outside. The container includes container body (11) filling with oxygen, a check valve (12) for closing the upper opening (11a) of the container body. The gas supply body (20) includes gas flow paths (26a, 23b, 21g, 21b) for circulating oxygen, plug-opening part (26b) mounting on the container body and combining with the check valve as well as opening the check valve, a flow control valve (25) for controlling oxygen flow in the gas flow path, a flow setting part (29) for setting flow controlled by the flow control valve.
Description
Technical field
The present invention relates to by the container body that is filled with oxygen in inside and freely be installed in with loading and unloading supply with the apparatus of oxygen supply that the gas supply body of the oxygen of this container body inside constitutes to the outside on this container body.
Background technology
In recent years, even in daily life, for example also use oxygen inhalator to wait and absorb oxygen.Confirmed if absorb oxygen, following effect is arranged: the decomposition of the lactic acid that generates when promoting motion, set up, prevent the post exercise expiratory dyspnea, promote to be contained in the decomposition of the alcohol in the wine, prevent drunkly, prevent to make ability reduction from oxygen to parts of body that supply with because of the carbon monoxide that is contained in the cigarette, improve metabolism, promote the discharge of outmoded refuse.
Described oxygen inhalator is equipped with the oxygen mask that is suitable for apparatus of oxygen supply, so the user utilizes the oxygen of supplying with in the apparatus of oxygen supply oxygen intake cover.
And, as apparatus of oxygen supply, in the prior art, the real device that discloses in clear-63-133231 communique of opening of Japan is for example arranged applicable to the apparatus of oxygen supply of this oxygen inhalator.This apparatus of oxygen supply is filled with the container body of oxygen and freely being installed on the container body by inside with load and unload, to the gas supply body formation of the oxygen of outside supply container body inside.
The said vesse body comprises the peristome that is formed at the upper end, seals the sealing plate of this upper end open portion and be formed at thread groove on the upper periphery face.Above-mentioned gas is supplied with body and is comprised the installation portion that combines with the thread groove screw thread of container body; The gas flow path that oxygen from one end to the other side circulates; Be connected in the other end of gas flow path and supply with the supply port of oxygen to the outside; As opening and closing gas flow path, be disposed at the switching handle in the gas flow path with the pin that is used to open the hole on the sealing plate; And be arranged between the end of gas flow path and the other end, be certain flow-control portion with the flow-control of the oxygen that circulates in this gas flow path.
According to this apparatus of oxygen supply, at first, after the installation portion screw thread that the top that makes the container body and gas are supplied with body combined, the controlled opening/closing handle utilized stylus printer to open hole on the sealing plate of container body.Like this, the inside of container body becomes the state that is communicated with an end of gas flow path.Then, the controlled opening/closing handle, if open gas flow path, the just circulation from one end to the other side in gas flow path of the oxygen of container body inside is supplied with to the outside from supply port.In addition, from the oxygen that supply port is supplied with, the flow of controlling the oxygen that circulates in the gas flow path by flow-control portion is maintained at certain state.In addition, when using this apparatus of oxygen supply,, then to be replaced with the container body that is installed on the gas supply body untapped aptly if the inner oxygen of filling of container body uses up.
But, in the apparatus of oxygen supply of above-mentioned prior art, utilize sealing plate to make the upper end open portion sealing of this container body, therefore, existence can not be filled oxygen easily, and in order to fill oxygen the such problem of corresponding apparatus must be arranged.In addition, the container body is disposable or reusable structure, and still, when reusing, the container body after the use can not former state be reused, because must change sealing plate.Therefore, even when oxygen recharges, also can produce same problem.In addition, further, when using apparatus of oxygen supply, will prepare standby container body usually, still, if during complex process, because sealing plate intensity is low, have damage sealing plate, inner oxygen is to the such problem of external leakage.
Summary of the invention
In view of above-mentioned actual conditions, the object of the present invention is to provide a kind ofly can easily oxygen be filled in container body inside, even as the container handling body of complex process, the apparatus of oxygen supply that the oxygen of container body inside also can not leak.
To achieve these goals, the present invention relates to a kind of apparatus of oxygen supply, it is filled the container body of oxygen by inside and freely is installed on the said vesse body with loading and unloading, supplies with the gas of the oxygen of said vesse body inside to the outside and supplies with the body formation, it is characterized in that:
The said vesse body has peristome in the upper end, simultaneously, have the installation portion that above-mentioned gas supply body freely is installed with loading and unloading on top, it is included in the check-valves that inside is filled with the container body of above-mentioned oxygen and is configured to close the upper end open portion of said vesse main body
Above-mentioned check-valves, when above-mentioned gas is supplied with body and is not installed on the said vesse main body, make the above-mentioned oxygen can only be, when above-mentioned gas is supplied with body and is installed on the said vesse main body from the outside of said vesse main body to internal circulation, supply with body by this gas and constitute open mode
Above-mentioned gas is supplied with body and is comprised: be installed in the installation portion on the installation portion of said vesse main body with freely loading and unloading; The gas flow path of above-mentioned oxygen circulates; Combine and open with above-mentioned check-valves when being installed on the said vesse main body, what make that the inside of said vesse main body is communicated with an end of above-mentioned gas stream opens spigot (plug opening); Be connected in the other end of above-mentioned gas stream, supply with the supply port of above-mentioned oxygen to the outside; Be arranged between the end and the other end of above-mentioned gas stream, control is from an end of this gas flow path flow control valve to the flow of the oxygen of other end circulation; Utilize the flow set portion of the flow that above-mentioned flow control valve controls with setting.
According to the present invention, at first, untapped container body should be installed in gas and supply with on the body, the installation portion of the container body of this container body is installed in gas supplies with on the installation portion of body.Like this, the spigot of opening that gas is supplied with body combines with the check-valves of the upper end open portion of closing containers main body, and opens this check-valves, and the inside of container body becomes the state that is communicated with the end that gas is supplied with the gas flow path of body.
Then, operating gas is supplied with the flow set portion of body, by the control flow in the flow control valve setting gas flow path, for example, if when nought state was set the flow of expectation for, the oxygen of container body inside was by this flow control valve control flow with the flow in the gas flow path, end from gas flow path circulates to the other end simultaneously, supplies with to the outside from supply port.
And, when using this apparatus of oxygen supply preset time, when stopping the supply of oxygen, operating gas is supplied with the flow set portion of body, by the control flow in the flow control valve setting gas flow path, for example, if with the flow set one-tenth zero of the flow in the gas flow path from expectation, oxygen is not then supplied with to the outside from supply port.
In addition, if the inner oxygen of filling of container body uses up, then will be installed in the untapped container body replacing of container body and function that gas is supplied with, and use this apparatus of oxygen supply.In addition, from viewpoints such as environmental protection and costs, the container body after expectation is used is filled in oxygen container body inside once more by the provider or the user of this apparatus of oxygen supply, and reuses.
Like this, according to relating to apparatus of oxygen supply of the present invention,, therefore,, also can simply oxygen be filled in container body inside (comprise and repeat to fill) even without bigger equipment etc. because the upper end open portion of container body is by closure of check ring.In addition, even as the container body of complex process, can not damage check-valves, the oxygen in the container body can be to external leaks yet.
In addition, above-mentioned gas is supplied with body, form the cylindric of upper and lower opening, also comprise the external component of above-mentioned supply port to the outer peripheral face opening, has above-mentioned installation portion in the inside of this external component, gas flow path and open spigot, simultaneously, internal configurations at this external component has above-mentioned flow control valve, the said external parts are formed with thread groove on the outer peripheral face at an upper portion thereof, the above-mentioned gas stream forms from the bottom of said external components interior and connects to above-mentioned supply port, above-mentioned flow control valve is included in the valve body that above-below direction is provided with moving freely, move at above-below direction by this valve body, open and close the above-mentioned gas stream, above-mentioned flow set portion combines with the helicla flute screw thread of said external parts, comprise constituting changing the set parts that the mode of the position of above-below direction constitutes, also can constitute with the position interlock of the above-below direction of this set parts and the position of the above-below direction of above-mentioned valve body is changed according to the screw inlet of this external component.Here, above-mentioned installation portion, gas flow path and open spigot and can constitute integratedly with external component, also can by other independently member constitute.
Therefore, make the set parts rotation and the inlet of screw is changed, the change in location of the above-below direction by making this set parts and with the link change in location of the above-below direction that makes valve body of the position of the above-below direction of this set parts, the opening degree of gas flow path is changed.The opening degree of gas flow path (aperture) promptly utilizes flow control valve to carry out flow-control and the flow of the oxygen that circulates in gas flow path, in other words, can adjust the flow of the oxygen of supplying with to the outside from supply port simply.In addition, the oxygen of container body inside is outwards supplied with from supply port in the bottom inflow gas stream of external component inside.
In addition, above-mentioned flow set portion can also be included in the detent mechanism of determining the position of above-mentioned set parts on a plurality of positions of its direction of rotation.Like this, set parts is by detent mechanism, and is same as described above corresponding to the position of the above-below direction of the positioning valve of determining, simply the oxygen flow supplied with to the outside from supply port of conversion.
As above above-mentioned, according to apparatus of oxygen supply of the present invention, can simply oxygen be filled in container body inside, even for the container body of complex process, also the oxygen that can not make container body inside can be adjusted from the flow of supply port to the oxygen of outside supply simply to external leaks.
Description of drawings
Fig. 1 is the sectional view of concise and to the point formation of the oxygen inhalator of expression one embodiment of the present invention.
Fig. 2 is the side view of the arrow A direction among Fig. 1.
Fig. 3 is the plane of the arrow B direction among Fig. 1.
Fig. 4 is the sectional view of the arrow C-C direction among Fig. 1.
Fig. 5 is the sectional view of concise and to the point formation that expression relates to the container body of embodiment of the present invention.
Fig. 6 is the sectional view of the flow control valve of expression embodiment of the present invention in open mode.
The specific embodiment
Below, with reference to the accompanying drawings the specific embodiment of the present invention is described.In addition, Fig. 1 is the sectional view that roughly constitutes of the oxygen inhalator of expression one embodiment of the present invention.In addition, Fig. 2 is the side view of the arrow A direction among Fig. 1, and Fig. 3 is the plane of the arrow B direction among Fig. 1, and Fig. 4 is the sectional view of the arrow C-C direction among Fig. 1.In addition, Fig. 5 is the sectional view that roughly constitutes of the expression container body that relates to embodiment of the present invention, and Fig. 6 is the sectional view of the open mode of the expression flow control valve that relates to embodiment of the present invention.
To shown in Figure 6, this routine oxygen inhalator 1 is filled with the container body 10 of oxygen, freely is installed on the said vesse body 10 with load and unload and comprises the oxygen of these container body 10 inside to the apparatus of oxygen supply 5 of outside gas supplied supply body 20 be installed on being constituted to the oxygen mask 6 of internal feed oxygen from this gas supply body 20 on the gas supply body 20 of above-mentioned apparatus of oxygen supply 5 by inside as Fig. 1.
Said vesse body 10 has peristome 11a in the upper end, simultaneously, have thread groove 11b on the outer peripheral face of upper end, and it comprises: inside is filled with the container body 11 of oxygen; Be configured to the check-valves 12 of the 11a of upper end open portion of closing containers main body 11; Form the cylindric of upper and lower opening, and on outer peripheral face and inner peripheral surface, be formed with thread groove 18a, 18b, the cylinder part 18 that interior perimembranous combines with the upper end peripheral part screw thread of container body 11; With form the cylindric of upper and lower opening and on outer peripheral face and inner peripheral surface, be formed with thread groove 19a, 19b, the installing component 19 that interior perimembranous combines with the peripheral part screw thread of cylinder part 18.In addition, said vesse main body 11 forms microscler, and the upper end forms small-bore simultaneously.
Above-mentioned check-valves 12 is made of the cylindrical clack box 13 of the gas flow path 13a with up/down perforation and the ball 15 and the spring body 14 that are accommodated in the gas flow path 13a of clack box 13.Above-mentioned gas stream 13a forms greatlyyer than the diameter of top and bottom in the centre of above-below direction, at the upside of this major diameter part, above-below direction disposes above-mentioned ball 14 with moving freely, disposes above-mentioned spring body 15 at downside.In addition, spring body 15 constitutes ball 14 is applied thrust upwards.
Concerning this check-valves 12, usually, apply upward thrust by 15 pairs of balls 14 of spring body, make gas flow path 13a become closing state (with reference to Fig. 5) by this ball 14, if the thrust of ball 14 antagonistic spring bodies 15 and moving down, then gas flow path 13a becomes the state of opening (with reference to Fig. 1 and Fig. 6).
In addition, on the top of clack box 13, form the protuberance 13b of the upper end that is supported on container body 11 by packing ring 16.In addition, on clack box 13, be equipped with O shape ring 17 to surround the upper end open portion of gas flow path 13a.
The internal diameter that above-mentioned installing component 19 forms the top inner peripheral surface is little, and the internal diameter of bottom inner peripheral surface is big, is formed with above-mentioned thread groove 19b on the inner peripheral surface of bottom.In addition, installing component 19 is formed with end difference between top inner peripheral surface and bottom inner peripheral surface, utilizes the plane with axis normal, plays clack box 13 with check-valves 12 to the effect that presses down.In addition, above-mentioned gas supply body 20 is installed on container 11 main bodys indirectly by this installing component 19.
Above-mentioned gas is supplied with body 20 and is comprised: form the cylindric of upper and lower opening, have the external component 21 of the spray nozzle part 21a that forms from outside the giving prominence to of outer peripheral face; Be arranged at the state of the inside that is accommodated in external component 21 on the interior perimembranous of bottom of external component 21, form by the parts cylindraceous of upper and lower opening, but inner peripheral surface is formed with thread groove 22a and constitutes the installing component 22 that perimembranous combines with the peripheral part screw thread of installing component 19 in the downside; Form the cylindric of upper and lower opening, be arranged on the cylinder part 23 on the interior perimembranous of external component 21 and installing component 22; Be arranged on the interior perimembranous of cylinder part 23, control is to the flow control valve 25 of the flow of the oxygen of outside supply; With the top that is arranged at external component 21, set the flow set portion 29 utilize the flow that flow control valve 25 controlled.
Said external parts 21 comprise the gas flow path 21b to the front end face opening of inner circumferential surface and spray nozzle part 21a, and the front end opening 21c of this spray nozzle part 21a has the function that is used for supplying with to the outside supply port of oxygen.In addition, externally be formed with thread groove 21d on the upper periphery face of parts 21, accepting groove 21e is to the upper surface of external component 21 opening.In addition, the part of the interior perimembranous of external component 21 (reference marks 21g) has the function as stream.
The internal diameter that above-mentioned installing component 22 forms the top inner peripheral surface is little, and the internal diameter of bottom inner peripheral surface is big, is formed with above-mentioned thread groove 22a on the inner peripheral surface of bottom.In addition, installing component 22 forms end difference between top inner peripheral surface and bottom inner peripheral surface, makes with the plane of axis normal to dock with the upper surface of installing component 19.
Perimembranous in the upside of above-mentioned cylinder part 23 is arranged on the interior perimembranous of external component 21, perimembranous is arranged on the interior perimembranous of upside of installing component 22 in the downside.In addition, be formed with recess 23a on the lower surface of cylinder part 23, the seal member 24 that is equipped with ring-type in this recess 23a is opened spigot 26b with the clack box 26 that surrounds above-mentioned flow control valve 25.In addition, the part of the interior perimembranous of cylinder part 23 (reference marks 23b) has the function as stream.
Above-mentioned flow control valve 25 is made of the columniform clack box 26 of the gas flow path 26a with up/down perforation and the valve body 27 and the spring body 28 that are accommodated in the gas flow path 26a of clack box 26.
Though the 26 not symbolicallies especially of above-mentioned clack box,, its two parts by configuration up and down constitute, on the parts of downside, form from the lower surface outstanding downwards, comprise above-mentioned gas stream 26a a part open spigot 26b.This is opened spigot 26b and inserts in the installing component 19 and in the gas flow path 13a of clack box 13 when installing component 22 combines with the peripheral part screw thread of installing component 19 and dock with the ball 14 of check-valves 12, the thrust of antagonistic spring body 15 moves down, as the state of opening gas flow path 13a, be used to make this gas flow path 13a to be communicated with gas flow path 26a.In addition, the centre of the above-below direction of above-mentioned gas stream 26a forms bigger than the diameter of its upper and lower, and the end portion of this major diameter part is formed taper (awl) shape.
The bottom of above-mentioned valve body 27 forms taper shape, by top and following between form large-diameter portion cylindrical parts form, easy on and off is configured in the central portion of gas flow path 26a movably.In addition, on the large-diameter portion of valve body 27, above-below direction is formed with does not have illustrated a plurality of ditch or through hole, utilizes this ditch or through hole to make oxygen logical from the downside of valve body 27 effluent that makes progress.In addition, the upper end of valve body 27 is formed from the lower surface of cylinder part 23 outstanding upward.
Above-mentioned spring body 28 is configured between the large-diameter portion of the lower end side of central portion of gas flow path 26a and valve body 27, constitutes valve body 27 is applied upward thrust.In addition, utilize and to be formed on the top of gas flow path 26a and the end difference limiting valve body 27 between the central portion moving upward.
With regard to this flow control valve 25, the thrust of valve body 27 antagonistic springs 28 moves downwards, if close gas flow path 26a (with reference to Fig. 1), the then flow vanishing of the oxygen of circulation in the gas flow path 26a, if valve body 27 is moved upward (with reference to Fig. 6) by the thrust of spring body 28, then gas flow path 26a opens, and circulates in this gas flow path 26a according to the oxygen of the flow of this opening degree.Like this, by being controlled at the flow of the oxygen that circulates in the gas flow path 26a, be controlled in from zero in predetermined range of flow to the flow of the oxygen of outside supply from supply port 21c.
Above-mentioned flow set portion 29, in its underpart opening is arranged, be formed the lid shape of the upper periphery face that covers external component 21, simultaneously, be formed with thread groove 30a on the inner peripheral surface, comprise the setting dial (dial) 30 that combines with the upside peripheral part screw thread of external component 21, as perimembranous in the upside of external component 21 and at the columniform moving-member 33 that is provided with from the lower position above-below direction of setting dial 30 intervals one determining deviation with moving freely, as perimembranous in the upside of external component 21 and be provided in and set between dial 30 and the moving-member 33, moving-member 31 is applied the spring body 35 of thrust downwards, be oppositely arranged in the upper surface of the private side of setting dial 30 and external component 21, have below along the tabular and annular positioning element 36 of a plurality of (this embodiment is 6) recess 36a of circumferencial direction, be housed in the outstanding mode in top in the accepting groove 21e of external component 21, above-below direction be provided with moving freely in conjunction with pin 37, and in accepting groove 21e and be configured in its bottom surface and, to apply the spring body that docks below 38 that upward thrust makes its upper end and positioning element 36 in conjunction with pin 37 in conjunction with between the lower surface of pin 37.
In the central authorities of above-mentioned setting dial 30, screw 31 is set to project to its inboard.In addition, on set dial 30, be equipped with and be used for the discoideus display unit 32 of six grades of settings by the show tags 32a of the flow of the oxygen of supplying with to the outside from supply port 21c under the control of flow control valve 25.And 32a represents along with numeral becomes big, and the flow of the oxygen of supplying with to the outside becomes big.In addition, the 32a during nil is the flow of the oxygen supplied with to the outside 32a when being zero.
Above-mentioned moving-member 33 is outstanding downwards, and central portion below comprises the docking section 33a that dock with the upper end of the valve body 27 of above-mentioned flow control valve 25, is equipped with O shape and encircles 34 on peripheral part.In addition, in the upper central portion of moving-member 33, be formed with outstanding upward projection 33b.Above-mentioned spring body 35 inserts inboard mode with the projection 33b of the screw 31 that will set dial 30 and moving-member 33 and disposes.The recess 36a of above-mentioned positioning element 36 is formed the mark 32a corresponding to display unit 32.
In this flow set portion 29, make and set dial 30 along rotating ditch 21d, 30a rotation and moving up and down, when setting dial 30 is mobile downwards, moving-member 33 and spring body 35 move downwards, the thrust of valve body 27 antagonistic spring bodies 28 moves (with reference to Fig. 1) downwards, when setting dial 30 is moved upward, valve body 27, moving-member 33 and spring body 35 are moved upward (with reference to Fig. 6) by spring body 28 applied thrusts.Like this, move up and down, adjust the position of its above-below direction, and adjust the opening degree of gas flow path 26a, thereby can set the flow of the oxygen of circulation in the gas flow path 26a, promptly from the flow of supply port 21c to the oxygen of outside supply by making valve body 27.
And, set dial 30 direction of rotation the position can by by spring body 38 upward applied thrust embed among the recess 36a of positioning elements 36 six grades of conversion in conjunction with pin 37, positioning element 36, have in conjunction with pin 37 and spring body 38 and will set the positioning function that dial 30 is positioned a plurality of positions of its direction of rotation.In addition, the flow of the oxygen of supplying with to the outside from supply port 21c becomes the flow corresponding to the mark 32a of the display unit 32 consistent with the locational scale 21f above the spray nozzle part 21a.
Above-mentioned oxygen mask 6 forms bowl-type, constitutes with covering user's the nose and the mode of mouth, comprises mounting groove 6a.In this mounting groove 6a, the leading section of the spray nozzle part 21a of external component 21 is to embed wherein from the outside to the outstanding mode in inside.
According to the oxygen inhalator 1 of the present embodiment that constitutes as mentioned above, at first, untapped container body 10 should be installed to gas and supply with on the body 20, the installing component 19 of this container body 10 is combined with installing component 22 screw threads that gas is supplied with body 20.Like this, the spigot 26b that opens of clack box 26 docks with the ball 14 that returns valve 12, and the thrust of ball 14 antagonistic spring bodies 15 moves down, and opens gas flow path 13a, becomes the state that this gas flow path 13a is communicated with gas flow path 26a.
Then, rotation gas is supplied with the setting dial 30 of the flow set portion 29 of body 20, under the control of flow control valve 25, setting is from the flow of supply port 21c to the oxygen of outside supply, for example, if will set desired flow for from nought state from the oxygen that supply port 21c supplies with, then to set dial 30 and rise, moving-member 33, spring body 35 and valve body 27 move up by spring body 28 applied thrusts.Like this, open gas flow path 26a, corresponding to the oxygen of the flow of this opening degree from the inside of container body 11 in proper order in interior perimembranous 21g, the gas flow path 21b of the interior perimembranous 23b by gas flow path 13a, gas flow path 26a, cylinder part 23, external component 21, from supply port 21c to outside (oxygen mask 6 in) supply.The oxygen of user by supplying with in the oxygen intake cover 6, and can absorb oxygen.
And, when stopping the oxygen suction using this 1 regular hour of oxygen inhalator, rotation gas is supplied with the setting dial 30 of the flow set portion 29 of body 20, be set under the control of flow control valve 25, from the flow of supply port 21c to the oxygen of outside supply, for example, if will turn back to nought state to the oxygen that the outside is supplied with, then set dial 30 and descend, the thrust of moving-member 33, spring body 35 and valve body 27 opposing valve bodies 28 moves down.Gas flow path 26a closes by valve body 27, and the oxygen of the inside of container body 11 is not then supplied with in oxygen mask 6 from supply port 21c.
And, using up if be filled in the oxygen of container body 11 inside, container body 10 and untapped replacing with being installed on the gas supply body 20 use this oxygen inhalator 1.In addition, from the viewpoint of environmental protection or cost, the inside that 10 expectations of container body after the use are filled in oxygen container body 11 once more by the provider or the user of this oxygen inhalator 1, and reuse.
Like this,, utilize check-valves 12 that the 11a of upper end open portion of container body 11 is closed, therefore,, also can simply oxygen be filled in the inside (contain and repeat to fill) of container body 11 even there is not large-scale equipment etc. according to oxygen inhalator 1 of the present invention.In addition, even as the container body 10 of complex process, can not damage check-valves 12, the oxygen of the inside of container body 11 can be to external leaks yet.
In addition, make the inlet variation of setting dial 30 rotations and making screw, because the position of the above-below direction of this setting dial 30 is changed, therefore, set the position interlock of the above-below direction of dial 30 with this, and make the change in location of the above-below direction of valve body 27, can change the opening degree of gas flow path 26a.In addition, set dial 30 according to by positioning element 36, in conjunction with the position of the above-below direction of the positioning valve 27 of pin 37 and spring body 38 location, therefore, conversion and adjust the flow of the oxygen of in oxygen mask 6, supplying with from supply port 21c simply.
More than, one embodiment of the present invention are illustrated, still, the specific embodiment that the present invention adopts is not limited to this.
In last example, oxygen mask 6 is installed on the above-mentioned apparatus of oxygen supply 5 and constitutes oxygen inhalator 1, still, also other device except that oxygen mask 6 can be connected on the apparatus of oxygen supply 5.In addition, being used for supplying with the spray nozzle part 21a of oxygen or the shape of supply port 21c etc. to the outside can be according to utilizing gas to supply with the settings aptly such as shape that body 20 is supplied with the parts of this oxygen.In addition, be used for determine setting the positioning element 36 of dial 30 positions, in conjunction with the structure of pin 37 and spring body 38, or with the linkage from top to bottom of setting dial 30 and make the structure of valve body 27 linkages from top to bottom also be not limited to routine.
Claims (3)
1. apparatus of oxygen supply, it is filled with the container body of oxygen by inside and freely is installed in gas supply body on the described container body, supply with the oxygen of described internal tank to the outside with loading and unloading and constitutes, and it is characterized in that:
Described container body has peristome in the upper end, and has the installation portion that described gas supply body freely is installed with loading and unloading on top, and it is included in the inner check-valves of filling the container body of described oxygen and being configured to close the upper end open portion of described container body,
Described check-valves, when described gas supply body was not installed on the described container body, only the outer side from the described container body of energy was logical to inner effluent to make described oxygen, when described gas supply body is installed on the described container body, supply with body by this gas and constitute open mode
Described gas is supplied with body and is comprised: be installed in the installation portion on the installation portion of described container body with freely loading and unloading; The gas flow path of described oxygen circulates; Combine and open with described check-valves in the time of on being installed in described container body, the inside that makes described container body and described gas flow path one distolateral be communicated with open spigot; Another that is connected in described gas flow path is distolateral, supplies with the supply port of described oxygen to the outside; Be arranged on described gas flow path one distolateral and another distolateral between, control is from the flow control valve of a distolateral flow to the logical oxygen of other end effluent of this gas flow path; With the flow set portion that sets by the flow of described flow control valve control.
2. apparatus of oxygen supply as claimed in claim 1 is characterized in that:
Described gas is supplied with the bodily form becomes the cylindric of upper and lower opening, also comprise the external component of described supply port, constitute and have described installation portion, gas flow path in the inside of this external component and open spigot to the outer peripheral face opening, and in the inside of this external component, dispose described flow control valve
Described external component is formed with helicla flute on the outer peripheral face at an upper portion thereof,
Described gas flow path forms from the lower side of described external component inside and connects to described supply port,
Described flow control valve is included in the valve body that above-below direction is provided with moving freely, constitutes to move at above-below direction to open and close described gas flow path by this valve body,
Described flow set portion combines with the helicla flute screw thread of described external component, comprise constituting the set parts that changes the position of above-below direction according to the screw inlet of this external component, constitute with the position interlock of the above-below direction of this set parts and the position of the above-below direction of described valve body is changed.
3. apparatus of oxygen supply as claimed in claim 2 is characterized in that:
Described flow set portion also is included in the detent mechanism of determining described set parts position on a plurality of positions of its direction of rotation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006347440A JP2008157363A (en) | 2006-12-25 | 2006-12-25 | Oxygen feeding device |
| JP2006347440 | 2006-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101209369A true CN101209369A (en) | 2008-07-02 |
Family
ID=39609729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100964755A Pending CN101209369A (en) | 2006-12-25 | 2007-04-18 | Oxygen supplying device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008157363A (en) |
| CN (1) | CN101209369A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035505A1 (en) * | 2009-09-24 | 2011-03-31 | Kou Minlan | Open and close structure of air filling pot |
| CN107149781A (en) * | 2017-05-25 | 2017-09-12 | 苏州墨维电子科技有限公司 | A kind of gas formulation and its application method for being used to change sound |
| CN107308659A (en) * | 2017-06-30 | 2017-11-03 | 苏州墨维电子科技有限公司 | A kind of gas formulation and its application method for being used to change sound |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2561148B (en) * | 2017-03-01 | 2019-10-23 | Simply Breathe Ltd | Oxygen dispenser with activated carbon and carbon monoxide preventing catalyst |
| CN110701353B (en) * | 2019-09-12 | 2021-03-26 | 凯迈（洛阳）气源有限公司 | Oxygen supply pressure reducing valve for parachuting |
| KR102409694B1 (en) | 2021-08-18 | 2022-06-16 | 맥센스 주식회사 | Oxygen mask for emergent escape |
-
2006
- 2006-12-25 JP JP2006347440A patent/JP2008157363A/en not_active Withdrawn
-
2007
- 2007-04-18 CN CNA2007100964755A patent/CN101209369A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035505A1 (en) * | 2009-09-24 | 2011-03-31 | Kou Minlan | Open and close structure of air filling pot |
| CN107149781A (en) * | 2017-05-25 | 2017-09-12 | 苏州墨维电子科技有限公司 | A kind of gas formulation and its application method for being used to change sound |
| CN107308659A (en) * | 2017-06-30 | 2017-11-03 | 苏州墨维电子科技有限公司 | A kind of gas formulation and its application method for being used to change sound |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008157363A (en) | 2008-07-10 |
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Open date: 20080702 |