CN206320511U - A kind of seamless gas filling bottle of novel steel - Google Patents
A kind of seamless gas filling bottle of novel steel Download PDFInfo
- Publication number
- CN206320511U CN206320511U CN201621389487.8U CN201621389487U CN206320511U CN 206320511 U CN206320511 U CN 206320511U CN 201621389487 U CN201621389487 U CN 201621389487U CN 206320511 U CN206320511 U CN 206320511U
- Authority
- CN
- China
- Prior art keywords
- valve
- sealing ring
- valve element
- fastening station
- room
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model is related to the technical field of steel gas bottle, it is related to a kind of seamless gas filling bottle of novel steel, including bottle and valve, valve includes valve body and valve element, the cavity having for installing valve element is constituted in valve body, the cavity includes the input chamber being sequentially communicated, active chamber and output chamber, non-return pad is provided with input cavity room, adjustable spring is provided with output cavity room, valve element includes the body of rod, seal and transmission body, seal includes top fastening station, position cylinder and low fastening station, position cylinder and be provided with sealing ring, top fastening station is provided with first annular circle, low fastening station is provided with the second ring, locating groove and lower locating groove are respectively equipped with sealing ring, the sliding seat that outlet lid, which is provided with, to be used for and adjustable spring one end is contradicted, the other end of transmission body and adjustable spring is contradicted, the utility model is rational in infrastructure simple, valve element and valve body coordinate stabilized seal circle and valve element assembling stable, ring structure intensity is big.
Description
Technical field
The utility model is related to the technical field of steel gas bottle, is filled more specifically, it relates to which a kind of novel steel is seamless
Gas cylinder.
Background technology
Seamless high pressure air bottle is produced（Hereinafter referred to as：Gas cylinder）It is mainly used in storing compressed gas, such as carbon dioxide gas
Body, nitrogen, oxygen, hydrogen etc.；The structure of current gas cylinder includes bottle and the valve for sealed bottle body.The valve of traditional structure
Complex structure, causes the fitment stability of valve element and valve body poor, and the assembling of the sealing ring and valve element among valve element is stable
Property is poor, and the sealing effectiveness played is extremely undesirable, and the structural strength of sealing ring is low, and force structure easily deforms.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of rational in infrastructure simple, practical
Property it is strong, valve element and valve body coordinate that stabilized seal circle and valve element assembling are stable, and the big novel steel of ring structure intensity is seamless to be filled
Gas cylinder.
To achieve the above object, the utility model provides following technical scheme：
A kind of seamless gas filling bottle of novel steel, includes offering bottleneck on the valve of bottle and sealed bottle body, the bottle,
Valve and whorl of bottleneck connection, the valve include valve body and are placed in the interior valve element being flexibly connected with it of valve body, and valve body includes defeated
Enter section and deferent segment, being equipped with to constitute on screw thread, the termination of deferent segment on the outer wall of input section and deferent segment has outlet lid, goes out
The cavity for constituting and having for installing valve element in venthole, valve body is offered on gas lid, the cavity includes the input being sequentially communicated
It is provided with chamber, active chamber and output chamber, input cavity room in non-return pad, output cavity room and is provided with adjustable spring；
Valve element includes the body of rod, seal and the transmission body being sequentially connected, and the body of rod runs through non-return pad, and seal includes
The low fastening station of top fastening station and the transmission body connection connected with the body of rod, is connected between top fastening station and low fastening station by positioning cylinder, fixed
Sealing ring is arranged with the cylinder of position, the two ends of sealing ring are contradicted with top fastening station and low fastening station respectively, and top fastening station and sealing ring are contradicted
End face be provided with first annular circle, the end face that low fastening station and sealing ring are contradicted provided with the second ring, the sealing ring it is upper
Be respectively equipped with end face and lower surface with the first ring and the second ring adaptation upper locating groove and lower locating groove, it is described go out
The sliding seat that gas lid inwall, which is provided with, to be used for and adjustable spring one end is contradicted, the transmission body of valve element and the other end of adjustable spring
Contradict.
By using above-mentioned technical proposal, the input section of valve body and the helicitic texture of deferent segment are facilitated and external gas tube
And the installation and removal of gas cylinder, in installation process screw thread can be sprayed to the internal thread of the external screw thread on deferent segment and bottle mouth of gas cylinder
Glue and then the stability and sealing for improving both connections.The purpose of guiding charge air conditioning is played in the setting of outlet lid, is improved
The structural stability of valve body, and the structure of outlet lid make it that sliding seat is installed and more stablizes.
The body of rod is used to be used to contradict with adjustable spring with the non-return pad connection in valve body, transmission body.Determining on the body of rod
Position back-up ring is used for and the connection of external gas tube, greatly improves the connective stability of external gas tube.By setting close on valve element
Seal installation of the body realization to sealing ring.After sealing ring is inserted on positioning cylinder, first annular circle on top fastening station end face and under
The second annular ring on chuck end face can be inserted in the locating groove of sealing ring upper and lower end face, so substantially increase sealing ring and
The mounting stability of valve element.
The utility model is further arranged to：The input chamber includes interconnected outer logical room and interior logical room, outer logical
It is provided between room and Nei Tong rooms on limiting stand, limiting stand and offers the bellmouth stretched into for non-return pad.
By using above-mentioned technical proposal, the chamber structure among valve body is different, in order to preferably coordinate valve element, improves two
Stability of the person in engagement process.To ensure the mounting stability and sealing of non-return pad, so lead to room and Nei Tong outside
The taper pore structure opened up and the physical fit of non-return pad being provided between room among limiting stand, limiting stand.
The utility model is further arranged to：The active chamber includes the first recreation room, the second activity being sequentially communicated
Being constituted on room and the 3rd recreation room, the junction inwall of first recreation room and the second recreation room has the sealing contradicted with valve element
Portion, the low fastening station is placed in the 3rd recreation room.
By using above-mentioned technical proposal, what the first recreation room and the second recreation room junction among active chamber were constituted
The sealing ring of sealing and valve element is contradicted, and is realized to the sealing between active chamber and input chamber, in order to improve sealing intensity,
So sealing is arranged to arc shape outer wall, and the sealing of arcuate structure is relatively low to the wear intensity of sealing ring, protects
Valve element has been protected, and the internal force for offsetting external force can have been produced during sealing stress, reduction valve element has also been protected to the extruding force of valve body cavity
Its own structural strength and structural stability are demonstrate,proved；The structure setting of second recreation room facilitates the activity of valve element, plays one
Surely the effect of other capacities of returns in gas cylinder is reduced.
The utility model is further arranged to：Some positioning convex, sealing ring are evenly equipped with the outer wall of the positioning cylinder
The detents that are adapted to provided with some and positioning convex of inwall.
By using above-mentioned technical proposal, due to being also provided with positioning convex, sealing ring inwall on positioning cylinder body outer wall
Detent is set, and after sealing ring and positioning cylinder complete assembling, positioning convex can stretch into detent, increase both
Connection area, and then substantially increase the connective stability of sealing ring and valve element.
The utility model is further arranged to：Sealing framework is provided with the sealing ring, sealing framework includes outer layer and interior
Layer, is provided with scrim layer between outer layer and internal layer, the scrim layer is interweaved using polyester thread and polypropylene fibre line to be constituted.
By using above-mentioned technical proposal, the setting of sealing framework substantially increases the structural strength of sealing ring, it is ensured that its
Force structure is unlikely to deform.Sealing framework uses double-decker, it is ensured that play branch while its own structural strength to sealing ring
Support measuring body effect.And to improve the bonding strength between outer layer and internal layer, so scrim layer is provided with therebetween.
The utility model is further arranged to：The non-return pad includes the seal section being connected with each other and spacing section, described
Some limited blocks, outer wall and the bellmouth laminating of the seal section are evenly equipped with spacing section of outer wall, and seal section runs through taper
Hole stretches to interior logical interior.
By using above-mentioned technical proposal, non-return pad prevents that the gas backstreaming in gas cylinder from overflowing the purpose outside bottle, and
And realize and have residual gas in the not reproducible purpose filled of gas cylinder, such as gas cylinder, the sealing ring of valve element can be pressed on close always
In envelope portion, and on valve element and position that non-return pad is adapted to one can be also pressed on non-return pad, and external gas can not pass through valve
Enter in gas cylinder, without installing row pressure passage and pressure gauge on gas cylinder.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure sectional view of the utility model valve.
Fig. 3 is the structural representation of the utility model valve element.
Fig. 4 is the structural representation of the utility model non-return pad.
Fig. 5 is the structure sectional view of the utility model sealing ring.
Embodiment
Embodiment of the present utility model is described further referring to figs. 1 to Fig. 5.
A kind of seamless gas filling bottle of novel steel, includes offering bottleneck on the valve 2 of bottle 1 and sealed bottle body 1, bottle 1,
Valve 2 and whorl of bottleneck connection, valve 2 include valve body 3 and are placed in the interior valve element 4 being flexibly connected with it of valve body 3.
Valve body 3 includes being equipped with screw thread on input section 31 and deferent segment 32, the outer wall of input section 31 and deferent segment 32, exports
Constitute to have on the termination of section 32 and venthole is offered on outlet lid 32a, outlet lid 32a, being constituted in valve body 3 has for installing
The cavity of valve element 4, the cavity includes input chamber 20, active chamber 30 and the output chamber 40 being sequentially communicated, and inputs chamber 20
Interior be provided with non-return pad 5, output chamber 40 is provided with adjustable spring 8.
Valve element 4 includes the body of rod 41, seal 42 and the transmission body 43 being sequentially connected, and the body of rod 41 runs through non-return pad 5,
The low fastening station 422 that the top fastening station 421 and transmission body 43 that seal 42 includes and the body of rod 41 is connected are connected, top fastening station 421 and lower card
Connected between platform 422 by positioning cylinder 423, sealing ring 4a be arranged with positioning cylinder 423, sealing ring 4a two ends respectively and
Top fastening station 421 and low fastening station 422 are contradicted, and the end face that top fastening station 421 and sealing ring 4a are contradicted is provided with first annular circle, low fastening station
The end face that 422 and sealing ring 4a is contradicted is provided with the second ring, the upper surface and lower surface of the sealing ring 4a and is respectively equipped with
On the upper locating groove 401 and lower locating groove 402 being adapted to the first ring and the second ring, the outlet lid 32a inwalls
Provided with the sliding seat 7 for being contradicted with the one end of adjustable spring 8, the transmission body 43 of valve element 4 and the other end of adjustable spring 8 are contradicted.
The input section 31 of valve body 3 and the helicitic texture of deferent segment 32 facilitate the peace installation and dismantling with external gas tube and gas cylinder
Unload, can spray screw thread glue to the internal thread of the external screw thread on deferent segment 32 and bottle mouth of gas cylinder in installation process and then improve both
The stability and sealing of connection.The purpose of guiding charge air conditioning is played in outlet lid 32a setting, improves the knot of valve body 3
Structure stability, and outlet lid 32a structure cause sliding seat 7 install more stablize.
The body of rod 41 is used to connect with the non-return pad 5 in valve body 3, and transmission body 43 is used for and adjustable spring 8 is contradicted.By
Seal 42 is set to realize the installation to sealing ring 4a on valve element 4.After sealing ring 4a is inserted on positioning cylinder 423, top fastening station
On first annular circle and the end face of low fastening station 422 on the second annular ring can insert the locating groove of sealing ring 4a upper and lower end faces
It is interior, and then substantially increase the mounting stability of sealing ring 4a and valve element 4.
Inputting chamber 20 includes interconnected outer logical room 201 and interior logical room 202, between outer logical room 201 and Nei Tong rooms 202
Provided with limiting stand 2a, the bellmouth stretched into for non-return pad 5 is offered on limiting stand 2a.
Chamber structure among valve body 3 is different, in order to preferably coordinate valve element 4, improves both steady in engagement process
It is qualitative.To ensure the mounting stability and sealing of non-return pad 5, so lead to outside between room 201 and Nei Tong rooms 202 provided with limit
The physical fit of the taper pore structure opened up and non-return pad 5 among position platform 2a, limiting stand 2a.
The utility model is further arranged to：The active chamber 30 includes the first recreation room 301, second being sequentially communicated
Being constituted on the recreation room 303 of recreation room 302 and the 3rd, the junction inwall of the recreation room 302 of the first recreation room 301 and second has
The sealing 3a contradicted with valve element 4, the low fastening station 422 is placed in the 3rd recreation room 303.
Sealing 3a and valve that the first recreation room 301 and the junction of the second recreation room 302 among active chamber 30 are constituted
The sealing ring 4a of core 4 is contradicted, and is realized to the sealing between active chamber 30 and input chamber 20, in order to improve sealing intensity, therefore
And sealing 3a is arranged to arc shape outer wall, and arcuate structure sealing 3a to sealing ring 4a wear intensity relatively
It is low, valve element 4 is protected, and the internal force for offsetting external force can be produced during sealing 3a stress, reduction valve element 4 is to the cavity of valve body 3
Extruding force, also ensure that the structural strength and structural stability of its own；The structure setting of second recreation room 302 facilitates valve element
4 activity, plays the effect of other capacities of returns in certain reduction gas cylinder.
Some positioning convex are evenly equipped with the outer wall for positioning cylinder 423, sealing ring 4a inwall is provided with some and positioning
The detent 400 of projection adaptation.
Due to being also provided with positioning convex on the positioning outer wall of cylinder 423, sealing ring 4a inwalls set detent 400,
After sealing ring 4a and positioning cylinder 423 complete assembling, positioning convex can stretch into detent 400, increase both connections
Area, and then substantially increase the connective stability of sealing ring 4a and valve element 4.
Sealing framework 4a1 is provided with sealing ring 4a, sealing framework 4a1 includes outer layer and internal layer, set between outer layer and internal layer
There is scrim layer, the scrim layer is interweaved using polyester thread and polypropylene fibre line to be constituted.
Sealing framework 4a1 setting substantially increases sealing ring 4a structural strength, it is ensured that its force structure is unlikely to deform.
Sealing framework 4a1 uses double-decker, it is ensured that play support measuring body effect while its own structural strength to sealing ring 4a.
And to improve the bonding strength between outer layer and internal layer, so scrim layer is provided with therebetween.
Non-return pad 5 includes being evenly equipped with the seal section 52 being connected with each other and spacing section 51, described spacing section 51 of outer wall
Some limited block 5a, outer wall and the bellmouth laminating of the seal section 52, and seal section 52 stretches to interior logical room through bellmouth
It is interior.
Non-return pad 5 prevents that the gas backstreaming in gas cylinder from overflowing the purpose outside bottle 1, and it is not reproducible to realize gas cylinder
There is residual gas in the purpose filled, such as gas cylinder, the sealing ring 4a of valve element 4 can be pressed on sealing 3a always, and on valve element 4
The position being adapted to non-return pad 5 one can be also pressed on non-return pad 5, and external gas can not be entered in gas cylinder by valve 2,
Without installing row pressure passage and pressure gauge on gas cylinder.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in of the present utility model protect
In the range of shield.
Claims (6)
1. a kind of seamless gas filling bottle of novel steel, includes offering bottleneck, valve on the valve of bottle and sealed bottle body, the bottle
Door and whorl of bottleneck connection, the valve include valve body and are placed in the interior valve element being flexibly connected with it of valve body, it is characterized in that：It is described
Valve body includes being equipped with to constitute on screw thread, the termination of deferent segment on input section and deferent segment, the outer wall of input section and deferent segment having
The cavity for constituting and having for installing valve element in venthole, valve body is offered on outlet lid, outlet lid, the cavity is included successively
It is provided with input chamber, active chamber and the output chamber of connection, input cavity room in non-return pad, output cavity room provided with flexible bullet
Spring；
The valve element includes the body of rod, seal and the transmission body being sequentially connected, and the body of rod runs through non-return pad, and seal includes
The low fastening station of top fastening station and the transmission body connection connected with the body of rod, is connected between top fastening station and low fastening station by positioning cylinder, fixed
Sealing ring is arranged with the cylinder of position, the two ends of sealing ring are contradicted with top fastening station and low fastening station respectively, and top fastening station and sealing ring are contradicted
End face be provided with first annular circle, the end face that low fastening station and sealing ring are contradicted provided with the second ring, the sealing ring it is upper
Be respectively equipped with end face and lower surface with the first ring and the second ring adaptation upper locating groove and lower locating groove, it is described go out
The sliding seat that gas lid inwall, which is provided with, to be used for and adjustable spring one end is contradicted, the transmission body of valve element and the other end of adjustable spring
Contradict.
2. the seamless gas filling bottle of a kind of novel steel according to claim 1, it is characterized in that：The input chamber includes mutual
The outer logical room and interior logical room of connection, are provided with limiting stand, limiting stand between outer logical room and Nei Tong rooms and offer for non-return pad
The bellmouth stretched into.
3. the seamless gas filling bottle of a kind of novel steel according to claim 2, it is characterized in that：The active chamber is included successively
In the first recreation room, the second recreation room and the 3rd recreation room of connection, the junction of first recreation room and the second recreation room
Being constituted on wall has the sealing contradicted with valve element, and the low fastening station is placed in the 3rd recreation room.
4. the seamless gas filling bottle of a kind of novel steel according to claim 1, it is characterized in that：On the outer wall of the positioning cylinder
It is evenly equipped with some positioning convex, detent of the inwall provided with some and positioning convex adaptation of sealing ring.
5. the seamless gas filling bottle of a kind of novel steel according to claim 4, it is characterized in that：Provided with sealing in the sealing ring
Skeleton, sealing framework includes outer layer and internal layer, and scrim layer is provided between outer layer and internal layer, and the scrim layer uses polyester thread and polypropylene fibre
Line, which interweaves, to be constituted.
6. the seamless gas filling bottle of a kind of novel steel according to claim 2, it is characterized in that：The non-return pad includes mutual
Some limited blocks, the outer wall and cone of the seal section are evenly equipped with the seal section of connection and spacing section, described spacing section of outer wall
Shape hole is fitted, and seal section stretches to interior logical interior through bellmouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389487.8U CN206320511U (en) | 2016-12-16 | 2016-12-16 | A kind of seamless gas filling bottle of novel steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389487.8U CN206320511U (en) | 2016-12-16 | 2016-12-16 | A kind of seamless gas filling bottle of novel steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320511U true CN206320511U (en) | 2017-07-11 |
Family
ID=59268253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389487.8U Expired - Fee Related CN206320511U (en) | 2016-12-16 | 2016-12-16 | A kind of seamless gas filling bottle of novel steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103238A1 (en) * | 2021-12-06 | 2023-06-15 | 北京航天石化技术装备工程有限公司 | One-way finish valve suitable for hydrogen-energy handheld torch |
-
2016
- 2016-12-16 CN CN201621389487.8U patent/CN206320511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023103238A1 (en) * | 2021-12-06 | 2023-06-15 | 北京航天石化技术装备工程有限公司 | One-way finish valve suitable for hydrogen-energy handheld torch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206320511U (en) | A kind of seamless gas filling bottle of novel steel | |
| CN208997485U (en) | A kind of pipeline through-wall casing with sealing function | |
| CN204962075U (en) | Balanced mouth of two balloon inflations | |
| CN221526285U (en) | Gas cylinder inflation equipment for argon production | |
| CN209684355U (en) | A kind of leakproofness water bottle for bubble water machine | |
| CN205710692U (en) | A kind of wine holding vessel | |
| CN205350387U (en) | Novel powder spray device that can be used for spray gun | |
| CN203915867U (en) | Outer stored-pressure type Fire-extinguishing System of Septenary-Fluorine Propane | |
| CN203916327U (en) | A kind of sack cleaner double-layered filtering bag framework | |
| CN207734793U (en) | A kind of device preventing pressure-variable adsorption packed tower molecular sieve | |
| CN207152323U (en) | Chair is ridden | |
| CN207906849U (en) | A kind of gas cylinder bottle neck | |
| CN106179157B (en) | Mute pressure release reaction kettle | |
| CN202674324U (en) | Vacuum air suction valve | |
| CN205278208U (en) | Nitrogen spring with aerify side | |
| CN206320309U (en) | A kind of Seamless Steel gas filling bottle | |
| CN104958854A (en) | Fire extinguisher | |
| CN104491963B (en) | Oxygen supply apparatus with quick charging function | |
| CN204656290U (en) | The swing adsorption nitrogen producing apparatus of a kind of adsorption tower and formation thereof | |
| CN202768864U (en) | Filling valve used for dry powder extinguisher | |
| CN104491964B (en) | Oxygen supply with decompression | |
| CN103708091B (en) | The dual spring atomizing pump that a kind of spray effect is good | |
| CN208753903U (en) | Electric pushrod protective ring fixed structure | |
| CN206373026U (en) | A kind of smooth glue dispensing valve of dispensing | |
| CN202828416U (en) | Wine fresh-keeping plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20211216 |