CN104295895B - A kind of liquefied gas bottle valve - Google Patents
A kind of liquefied gas bottle valve Download PDFInfo
- Publication number
- CN104295895B CN104295895B CN201410540086.7A CN201410540086A CN104295895B CN 104295895 B CN104295895 B CN 104295895B CN 201410540086 A CN201410540086 A CN 201410540086A CN 104295895 B CN104295895 B CN 104295895B
- Authority
- CN
- China
- Prior art keywords
- liquefied gas
- gas bottle
- valve body
- passage
- driving ring
- 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.)
- Active
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of liquefied gas bottle valve, including valve body, the sidewall of valve body is provided with inflation inlet；Drive ring slide, and drive ring slide to be fixedly connected with the valve body；Having the driving ring of collar portion and extension, collar portion is set on driving ring slide, and collar portion outer wall has the abutting part of projection, and extension has hole clipping；First coil spring, the offset inwall of the other end and valve body of one end of the first coil spring and abutting part offsets；It is fixed on the sleeve with passage of valve inner；The extension bar being inserted in passage and can move along passage, extension bar is fixed with the first sealing member and Access Division；Second coil spring, the offset inwall of the other end and sleeve of one end of the second coil spring and Access Division is relatively fixed.This liquefied gas bottle valve can support the use with electronic identity recognition type liquefied gas inflation gun with electric magnet in prior art, re-uses stopping cylinder for liquefied gas that do not examine, that scrap, has also stopped the phenomenon that the non-fixed point of cylinder for liquefied gas fills simultaneously.
Description
Technical field
The present invention relates to valve technology field, more particularly, it relates to a kind of liquefied gas bottle valve.
Background technology
In recent years, liquefied gas, as a kind of New-type fuel, quickly enters huge numbers of families with advantage convenient for cleaning, but the liquefied gas bottle filling liquefied gas exists potential safety hazard, can be critical to the person and property safety.
For guaranteeing user's security of the lives and property, liquefied gas bottle fills employing fixed point and fills mode, as the management archives of liquefied gas bottle Erecting and improving, thus stopping to use the liquefied gas bottle do not examined, scrap.But, owing to liquefied gas distributors and supply website thereof are comparatively chaotic to the management of liquefied gas bottle, it is common to there is the non-fixed point of liquefied gas bottle and fill, even with the phenomenons such as non-liquefied gas bottle of exceeding the time limit.Current liquefied gas bottle valve is a pure plant equipment, can be only done the charging-discharging function of physics, it is impossible to automatically control do not examine, the liquefied gas bottle scrapped re-uses.Cause that the non-fixed point of a large amount of liquefied gas bottle fills, and do not examine, the liquefied gas bottle scrapped still using, there is very big potential safety hazard.
At present, there is a kind of scanning type liquefied gas inflatable gun, it includes scanner, inflation gun body, additionally, the label showing liquefied gas bottle identity and information state is posted in the inner side of the body circular arc handle shape guard shield of liquefied gas bottle, time actually used, first with the label on the scanner scanning liquefied gas bottle on scanning type liquefied gas inflatable gun, if label shows that this liquefied gas bottle is qualified, then by control system be liquefied gas bottle inflation, if this liquefied gas bottle is defective, then not for its inflation, but this mode can only be staff to be decided whether to inflate for liquefied gas bottle according to the result of the label on scanning body, the process not to liquefied gas bottle inflation can not be automatically controlled, or that can not fundamentally stop defective liquefied gas bottle re-uses phenomenon, can not stop non-fixed point fills the phenomenon of liquefied gas simultaneously.
It addition, also have one liquefaction charge gun, it is capable of identify that the label on liquefied gas bottle body, if label shows that this liquefied gas bottle is qualified, then can produce suitable Ampere force, if showing, this liquefied gas bottle is defective, then can not produce Ampere force.But prior art does not have the liquefied gas bottle valve of matched use.
In sum, how the liquefaction matching used liquefied gas bottle valve of charge gun in a kind of and prior art is provided, is current those skilled in the art's urgent problem.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of liquefied gas bottle valve, this liquefied gas bottle valve can support the use with electronic identity recognition type liquefied gas inflation gun with electric magnet in prior art, re-use stopping cylinder for liquefied gas that do not examine, that scrap, also stopped the phenomenon that the non-fixed point of cylinder for liquefied gas fills simultaneously.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of liquefied gas bottle valve, including:
Valve body, the sidewall of described valve body is provided with inflation inlet；
Embed the driving ring slide on described body wall, and described driving ring slide is fixed with described valve body and is connected；
Having the collar portion of fixing connection and the driving ring of extension, described collar portion is set on described driving ring slide and can slide along, and described collar portion outer wall has the abutting part of projection, and extension has hole clipping；
Being set in the first coil spring in described collar portion, the offset inwall of the other end and described valve body of one end of described first coil spring and described abutting part offsets；
Being fixed on the sleeve with passage of described valve inner, described passage connects with described inflation inlet；
The extension bar being inserted in described passage and can move along described passage, described extension bar is fixed with the first sealing member and the Access Division above described hole clipping can be stuck in, first sealing member described in when described Access Division is fastened on above hole clipping seals with the hole wall of described passage and contacts, and has gap described in when described Access Division departs from above described hole clipping between the first sealing member and the hole wall of described passage；
Being set in the second coil spring on described extension bar, the offset inwall of the other end and described sleeve of one end of described second coil spring and described Access Division is relatively fixed.
Preferably, in above-mentioned liquefied gas bottle valve, described driving ring slide be axially perpendicular to the axial of described valve body and described driving ring sliding axially along described driving ring slide.
Preferably, in above-mentioned liquefied gas bottle valve, the axis of described passage and the axis of described extension bar are arranged each along vertical direction.
Preferably, in above-mentioned liquefied gas bottle valve, the end away from described valve axis of described driving ring slide is connected with described valve body screw thread.
Preferably, in above-mentioned liquefied gas bottle valve, outside described sleeve, also it is arranged with the second sealing member.
Preferably, in above-mentioned liquefied gas bottle valve, the side of the close abutting part of described hole clipping has resigning hole, and described resigning hole can be passed in the Access Division of described extension bar.
Preferably, in above-mentioned liquefied gas bottle valve, described driving ring is that aluminum drives ring or copper to drive ring.
Preferably, in above-mentioned liquefied gas bottle valve, the outer surface of described valve body is additionally provided with the electronic tag for showing liquefied gas bottle identity.
Preferably, in above-mentioned liquefied gas bottle valve, described electronic tag is contactless chip.
Preferably, in above-mentioned liquefied gas bottle valve, described first sealing member is O RunddichtringO.
Liquefied gas bottle valve provided by the invention includes valve body, drives ring slide, drives ring, the first coil spring, sleeve, extension bar and the second coil spring.Wherein, the sidewall of valve body is provided with inflation inlet.Drive ring slide to embed on body wall, and between axis and the axis of valve body of driving ring slide, there is angle, and drive ring slide to be fixedly connected with the valve body, in order to prevent gas leak from driving ring slide and valve body to be sealedly and fixedly connected.Ring is driven to have the collar portion and extension that are mutually permanently connected, wherein collar portion is set on driving ring slide, extension is extended to form to the direction near axis near the end of valve axis by collar portion, and collar portion can slide along i.e. collar portion and drive ring whole slide when sliding along driving ring slide, having the abutting part of projection on collar portion outer wall, extension has hole clipping.First coil spring is set in collar portion, and the offset inwall of the other end and valve body of the abutting part on one end of the first coil spring and collar portion outer wall offsets, so when collar portion is by Ampere force along driving ring slide can stretch or compress the first coil spring after sliding, when Ampere force disappears, collar portion can due to the elastic reset of the first coil spring, and then realize driving automatically reseting of ring.
Sleeve is fixed on valve inner, and sleeve has passage, and passage connects with inflation inlet, and passage connects with the gas outlet of this valve body, and passage can axially arranged along valve body.Extension bar is inserted in the passage of sleeve, and extension bar can move along passage, i.e. extension bar moving axially along passage, extension bar is fixed with the first sealing member and the Access Division above hole clipping can be stuck in, when Access Division is fastened on above hole clipping, the first sealing member seals with the hole wall of passage and contacts, having gap between first sealing member and the hole wall of passage when Access Division departs from above hole clipping, when wherein Access Division departs from above hole clipping, extension bar can decline due to gravity.Second coil spring is set on extension bar, and the offset inwall of the other end and sleeve of one end of the second coil spring and Access Division is relatively fixed, so when extension bar declines due to gravity, its Access Division can be compressed or extension spring, and extension bar is resetted by the effect that so can pass through the second coil spring.
When applying liquefied gas bottle valve provided by the invention, liquefied gas bottle valve is vertically arranged, when not being inflated, Access Division is connected in above hole clipping, and now the first sealing member on extension bar seals with the hole wall of sleeve passage and contacts, it is achieved the sealing of this liquefied gas bottle valve.When being inflated, use liquefied gas inflation gun scanning electron label, if liquefied gas bottle is qualified, then this liquefied gas inflation gun energising can produce enough magnetic force attraction and drive ring, make driving ring along driving ring slide to slide, extension and then slides, until the Access Division of extension bar departs from hole clipping, now extension bar moves down due to gravity in passage, extension bar moves down the first sealing member and no longer contacts with the passage inner wall sealing of sleeve, but between the first sealing member and the hole wall of passage, there is gap, so achieve the circulation of gas, gas can flow to the gas outlet entrance liquefied gas bottle of valve body from inflation inlet, realize inflation.If this liquefied gas bottle is defective, liquefied gas inflation gun will not be energized without producing enough magnetic force, therefore drives ring position constant, and the first sealing member keeps sealing to contact with passage inwall, and passage is in closed state, therefore this liquefied gas bottle cannot be inflated.Thus realizing the process controlling not inflate to liquefied gas bottle automatically, thus fundamentally stopping re-using of defective liquefied gas bottle, stopping the phenomenon that non-fixed point fills, having further ensured the security of the lives and property of user.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the liquefied gas bottle valve that Fig. 1 provides for the embodiment of the present invention；
The structural representation driving ring slide that Fig. 2 provides for the embodiment of the present invention；
The structural representation driving ring that Fig. 3 provides for the embodiment of the present invention；
The structural representation of the extension bar that Fig. 4 provides for the embodiment of the present invention；
The structural representation of the sleeve that Fig. 5 provides for the embodiment of the present invention.
In accompanying drawing, labelling is as follows:
1-valve body, 2-drive ring slide, 3-the first coil spring, 4-to drive ring, 41-abutting part, 42-collar portion, 43-extension, 5-sleeve, 6-extension bar, 61-the first sealing member, 62-Access Division, 7-the second coil spring, 8-inflation inlet.
Detailed description of the invention
It is an object of the invention to provide a kind of liquefied gas bottle valve, this liquefied gas bottle valve can support the use with electronic identity recognition type liquefied gas inflation gun with electric magnet in prior art, re-use stopping cylinder for liquefied gas that do not examine, that scrap, also stopped the phenomenon that the non-fixed point of cylinder for liquefied gas fills simultaneously.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1-Fig. 5, liquefied gas bottle valve provided by the invention includes valve body 1, drives ring slide 2, drives ring the 4, first coil spring 3, sleeve 5, extension bar 6 and the second coil spring 7.Wherein, the sidewall of valve body 1 is provided with inflation inlet 8.Drive ring slide 2 to embed on valve body 1 sidewall, and drive and between axis and the axis of valve body 1 of ring slide 2 there is angle, and drive that ring slide 2 is fixing with valve body 1 to be connected, in order to prevent gas leak driving ring slide 2 and valve body 1 to be sealedly and fixedly connected.Ring 4 is driven to have the collar portion 42 and extension 43 that are mutually permanently connected, wherein collar portion 42 is set on driving ring slide 2, extension 43 is extended to form to the direction near axis near the end of valve body 1 axis by collar portion 42, and collar portion 42 can slide along i.e. collar portion 42 and drive ring 4 whole slide when sliding along driving ring slide 2, having the abutting part 41 of projection on collar portion 42 outer wall, extension 43 has hole clipping.First coil spring 3 is set in collar portion 42, and the offset inwall of the other end and valve body 1 of the abutting part 41 on one end of the first coil spring 3 and collar portion 42 outer wall offsets, so when collar portion 42 is by Ampere force along driving ring slide 2 can stretch or compress the first coil spring 3 after sliding, when Ampere force disappears, collar portion 42 can due to the elastic reset of the first coil spring 3, and then realize driving automatically reseting of ring 4.
It is internal that sleeve 5 is fixed on valve body 1, and sleeve 5 has passage, and passage connects with inflation inlet 8, and passage connects with the gas outlet of this valve body 1, and passage can axially arranged along valve body 1.Extension bar 6 is inserted in the passage of sleeve 5, and extension bar 6 can move along passage, i.e. extension bar 6 moving axially along passage, extension bar 6 is fixed with the first sealing member 61 and the Access Division 62 above hole clipping can be stuck in, when Access Division 62 is fastened on above hole clipping, the first sealing member 61 seals with the hole wall of passage and contacts, between first sealing member 61 and the hole wall of passage, there is gap when Access Division 62 departs from above hole clipping, when wherein Access Division 62 departs from above hole clipping, extension bar 6 can decline due to gravity.Second coil spring 7 is set on extension bar 6, and the offset inwall of the other end and sleeve 5 of one end of the second coil spring 7 and Access Division 62 is relatively fixed, so when extension bar 6 declines due to gravity, its Access Division 62 can be compressed or extension spring, and extension bar 6 is resetted by the effect that so can pass through the second coil spring 7.
When applying liquefied gas bottle valve provided by the invention, liquefied gas bottle valve is vertically arranged, when not being inflated, Access Division 62 is connected in above hole clipping, and now the first sealing member 61 on extension bar 6 seals with the hole wall of sleeve 5 passage and contacts, it is achieved the sealing of this liquefied gas bottle valve.When being inflated, use liquefied gas inflation gun scanning electron label, if liquefied gas bottle is qualified, then this liquefied gas inflation gun energising can produce enough magnetic force attraction and drive ring 4, make driving ring 4 along driving ring slide 2 to slide, extension 43 and then slides, until the Access Division 62 of extension bar 6 departs from hole clipping, now extension bar 6 moves down due to gravity in passage, extension bar 6 moves down the first sealing member 61 and no longer contacts with the passage inner wall sealing of sleeve 5, but between the first sealing member 61 and the hole wall of passage, there is gap, so achieve the circulation of gas, gas can flow to the gas outlet entrance liquefied gas bottle of valve body 1 from inflation inlet 8, realize inflation.If this liquefied gas bottle is defective, liquefied gas inflation gun will not be energized without producing enough magnetic force, therefore drives ring 4 invariant position, and the first sealing member 61 keeps sealing to contact with passage inwall, passage is in closed state, therefore this liquefied gas bottle cannot be inflated.Thus realizing the process controlling not inflate to liquefied gas bottle automatically, thus fundamentally stopping re-using of defective liquefied gas bottle, stopping the phenomenon that non-fixed point fills, having further ensured the security of the lives and property of user.
Wherein, the upper end of the second coil spring 7 offsets with Access Division 62 or fixes and is connected, and the lower end of the second coil spring 7 and the inwall of sleeve 5 are relatively fixed.The inwall of concrete sleeve 5 could be arranged to stepped, and the lower end of the second coil spring 7 is against or is fixed on stair-stepping inwall.Certainly, the lower end of the second coil spring 7 can also be directly anchored on the inwall of sleeve 5.The diameter of the passage of sleeve 5 can from top to bottom be gradually increased, and such extension bar 6 can realize having gap between the first sealing member 61 and the hole wall of passage when moving down.Or can arranging groove on the hole wall of passage, the first sealing member 61 contacts with the position seals above groove, and when extension bar 6 moves down, the first sealing member 61 contacts with the notch position of groove, circulate from groove with this gas and realize inflation.The Access Division 62 of extension bar 6 is positioned at the top of its sealing ring.The extension and the collar portion that drive ring can be integral type structure.
In order to optimize technique scheme further, what wherein drive ring slide 2 axially can be perpendicular to the axial of valve body 1, and drives ring 4 along driving sliding axially of ring slide 2, namely drives ring 4 to slide along the axially direction being perpendicular to valve body 1.Certainly, drive ring slide 2 axially can and the axial direction of valve body 1 between there is angle, in this no limit.
It addition, the axis of the axis of passage and extension bar 6 each along vertical direction arrange, such extension bar 6 due to when gravity declines resistance less.What now drive ring slide 2 axially along horizontally arranged, can drive ring 4 to slide along horizontal direction.
The end away from valve body 1 axis driving ring slide 2 can be threaded connection with valve body 1, realizes driving ring slide 2 to be connected with the fixing of valve body 1 with this.Certainly drive ring slide 2 and valve body 1 can also interference fit or weld, and in order to prevent gas from leak, driving ring slide 2 and valve body 1 should be tightly connected.Between hole wall and the driving ring slide 2 of the installing hole for installing driving ring slide 2 of valve body 1, there is gap, drive ring and the first coil spring 3 at the hole wall of installing hole and to drive in the gap between ring slide 2.
Concrete, the magnetic force of liquefied gas inflation gun can drive ring 4 to move to the direction near valve body 1 axis, now extension 43 is further opened with resigning hole, resigning hole can be passed in the Access Division 62 of side and extension bar 6 that resigning hole is positioned at the close abutting part 41 of hole clipping, when the magnetically-actuated of such liquefied gas inflation gun drives ring 4 to move to the direction near valve body 1 axis, Access Division 62 on extension bar 6 moves down through resigning hole, it is achieved the ventilation of passage.
Certainly, the magnetic force of liquefied gas inflation gun can also drive ring 4 to move to the direction away from valve body 1 axis, in this no limit.
It addition, sleeve 5 is outside is also arranged with the second sealing member, so ensure that being tightly connected between sleeve and valve body.
In order to prevent magnetic force from disturbing, drive ring 4 ring or copper can be driven to drive ring for aluminum, namely drive ring to be formed by aluminum or copper.
It should be noted that for showing that the electronic tag of liquefied gas bottle identity can be arranged on the outer surface of valve body 1.The mode that electronic tag can pass through to paste or inlay is arranged on the outer surface of valve body 1.Electronic tag for contactless chip such as ID card, rfid cards, can record the details of corresponding liquefied gas bottle.Certainly, electronic tag can also be Quick Response Code etc..
It addition, the first sealing member 61 can be O RunddichtringO, or rubber ring etc..
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a liquefied gas bottle valve, it is characterised in that including:
Valve body (1), the sidewall of described valve body (1) is provided with inflation inlet (8)；
Embed driving ring slide (2) on described valve body (1) sidewall, and described driving ring slide (2) is fixed with described valve body (1) and is connected；
There is the collar portion (42) of fixing connection and the driving ring (4) of extension (43), described collar portion (42) is set in described driving ring slide (2) and above and can slide along, having the abutting part (41) of projection on described collar portion (42) outer wall, extension (43) has hole clipping；
Being set in the first coil spring (3) in described collar portion (42), the offset inwall of the other end and described valve body (1) of one end of described first coil spring (3) and described abutting part (41) offsets；
Being fixed on the sleeve (5) with passage that described valve body (1) is internal, described passage connects with described inflation inlet (8)；
The extension bar (6) being inserted in described passage and can move along described passage, described extension bar (6) is fixed with the first sealing member (61) and the Access Division (62) above described hole clipping can be stuck in, first sealing member (61) described in when described Access Division (62) is fastened on above hole clipping seals with the hole wall of described passage and contacts, and has gap described in when described Access Division (62) depart from above described hole clipping between the first sealing member (61) and the hole wall of described passage；
Being set in the second coil spring (7) on described extension bar (6), the offset inwall of the other end and described sleeve (5) of one end of described second coil spring (7) and described Access Division (62) is relatively fixed.
2. liquefied gas bottle valve according to claim 1, it is characterized in that, described driving ring slide (2) be axially perpendicular to the axial of described valve body (1) and described driving ring (4) sliding axially along described driving ring slide (2).
3. liquefied gas bottle valve according to claim 1, it is characterised in that the axis of described passage and the axis of described extension bar (6) are arranged each along vertical direction.
4. liquefied gas bottle valve according to claim 1, it is characterised in that threaded with described valve body (1) in the end away from described valve body (1) axis of described driving ring slide (2).
5. liquefied gas bottle valve according to claim 1, it is characterised in that described sleeve (5) is outside is also arranged with the second sealing member.
6. liquefied gas bottle valve according to claim 1, it is characterised in that the side of the close abutting part (41) of described hole clipping has resigning hole, described resigning hole can be passed in the Access Division (62) of described extension bar (6).
7. liquefied gas bottle valve according to claim 1, it is characterised in that described driving ring (4) drives ring or copper to drive ring for aluminum.
8. liquefied gas bottle valve according to claim 1, it is characterised in that the outer surface of described valve body (1) is additionally provided with the electronic tag for showing liquefied gas bottle identity.
9. liquefied gas bottle valve according to claim 8, it is characterised in that described electronic tag is contactless chip.
10. liquefied gas bottle valve according to claim 1, it is characterised in that described first sealing member (61) is O RunddichtringO.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540086.7A CN104295895B (en) | 2014-10-14 | 2014-10-14 | A kind of liquefied gas bottle valve |
| PCT/CN2014/093102 WO2016015427A1 (en) | 2014-07-31 | 2014-12-05 | Liquefied gas bottle valve and liquefied gas charging gun |
| MYPI2016701969A MY188814A (en) | 2014-07-31 | 2014-12-05 | Liquefied gas bottle valve and liquefied gas charging gun |
| PH12016502384A PH12016502384A1 (en) | 2014-07-31 | 2016-11-29 | Liquefied gas bottle valve and liquefied gas charging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540086.7A CN104295895B (en) | 2014-10-14 | 2014-10-14 | A kind of liquefied gas bottle valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295895A CN104295895A (en) | 2015-01-21 |
| CN104295895B true CN104295895B (en) | 2016-06-29 |
Family
ID=52315743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410540086.7A Active CN104295895B (en) | 2014-07-31 | 2014-10-14 | A kind of liquefied gas bottle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295895B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10247363B2 (en) * | 2015-02-12 | 2019-04-02 | Entegris, Inc. | Smart package |
| CN105402420B (en) * | 2015-12-02 | 2017-09-19 | 广东奇才阀门科技有限公司 | Limitation fills cylinder valve |
| CN105508671B (en) * | 2016-02-02 | 2018-06-26 | 上海霍贝电机制造有限公司 | A kind of valve mechanism suitable for cylinder for liquefied gas intelligent control |
| CN105546184B (en) * | 2016-02-02 | 2018-06-26 | 上海霍贝电机制造有限公司 | Liquefied gas cylinder valve private radio communicates and electric power system |
| CN105674046B (en) * | 2016-02-02 | 2018-06-26 | 上海霍贝电机制造有限公司 | Cylinder for liquefied gas intelligent control inflation method is realized using flowing water password |
| CN106402404B (en) * | 2016-11-08 | 2018-08-03 | 多立恒（北京）能源技术股份公司 | A kind of gas cylinder valve |
| WO2018086440A1 (en) * | 2016-11-08 | 2018-05-17 | 多立恒（北京）能源技术股份公司 | Gas cylinder valve |
| CN106838611A (en) * | 2017-02-28 | 2017-06-13 | 浙江铭仕兴新暖通科技有限公司 | A kind of Internet of Things liquefied petroleum gas valve |
| CN110886963A (en) * | 2019-12-04 | 2020-03-17 | 江苏民生特种设备集团有限公司 | Valve and gas cylinder pressure vessel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314399Y (en) * | 2008-08-13 | 2009-09-23 | 倪加明 | Novel straight valve for liquefied petroleum gas cylinder |
| CN201628076U (en) * | 2010-02-11 | 2010-11-10 | 杜永芳 | Liquefied gas inflation gun |
| CN201680040U (en) * | 2010-02-11 | 2010-12-22 | 杜永芳 | Liquefied gas cylinder valve |
| CN201714992U (en) * | 2010-06-28 | 2011-01-19 | 杜永芳 | Valve |
| CN102628516A (en) * | 2012-04-18 | 2012-08-08 | 多立恒（北京）能源技术有限公司 | Vertical liquefied gas cylinder valve |
| CN204187275U (en) * | 2014-10-14 | 2015-03-04 | 多立恒（北京）能源技术有限公司 | A kind of liquified petroleum gas cylinder valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07225000A (en) * | 1994-02-08 | 1995-08-22 | Neriki:Kk | Valve device with safety valve |
| US7461828B2 (en) * | 2005-04-11 | 2008-12-09 | Scg Co., Ltd. | Check valve |
-
2014
- 2014-10-14 CN CN201410540086.7A patent/CN104295895B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314399Y (en) * | 2008-08-13 | 2009-09-23 | 倪加明 | Novel straight valve for liquefied petroleum gas cylinder |
| CN201628076U (en) * | 2010-02-11 | 2010-11-10 | 杜永芳 | Liquefied gas inflation gun |
| CN201680040U (en) * | 2010-02-11 | 2010-12-22 | 杜永芳 | Liquefied gas cylinder valve |
| CN201714992U (en) * | 2010-06-28 | 2011-01-19 | 杜永芳 | Valve |
| CN102628516A (en) * | 2012-04-18 | 2012-08-08 | 多立恒（北京）能源技术有限公司 | Vertical liquefied gas cylinder valve |
| CN204187275U (en) * | 2014-10-14 | 2015-03-04 | 多立恒（北京）能源技术有限公司 | A kind of liquified petroleum gas cylinder valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295895A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104295895B (en) | A kind of liquefied gas bottle valve | |
| CN204187275U (en) | A kind of liquified petroleum gas cylinder valve | |
| CN102834249B (en) | For repairing the kit with inflating inflatable articles | |
| CN202188214U (en) | Liquefied gas cylinder valve | |
| US20160208957A1 (en) | Tube with tag and method for servicing the tube | |
| CN201714992U (en) | Valve | |
| TW546791B (en) | Design of IC package test handler with temperature controller for minimized maintenance | |
| CN201680040U (en) | Liquefied gas cylinder valve | |
| EP3022148A1 (en) | Overpressure valve of a spear tube valve | |
| CN110683191B (en) | Anti-fake bottle cap | |
| CN105402420A (en) | Filling limiting cylinder valve | |
| CN201973446U (en) | Valve for liquefied gas steel cylinder | |
| JP3183209U (en) | Valve for propane gas cylinder | |
| CN104763248A (en) | Coaxial shutting ring latch | |
| CN205715970U (en) | Electronic key lock valve | |
| CN102628516B (en) | Vertical liquefied gas cylinder valve | |
| CN201858521U (en) | Valve | |
| WO2018086440A1 (en) | Gas cylinder valve | |
| CN202371264U (en) | Controlled magnetization valve opening and closing mechanism | |
| CN107701754A (en) | Intelligence limit fills spherical straight valve | |
| CN209560612U (en) | The multi-functional high-end gate of recognition of face | |
| CN103982687B (en) | Restriction fills cylinder valve | |
| CN105674046A (en) | Method for intelligently controlling inflation of liquefied gas steel cylinder by adopting assembly line passwords | |
| US10047907B2 (en) | Paneling for circulating machines with peripheral interchangeable modules | |
| CN105546184A (en) | Wireless communication and power supply system special for liquefied gas steel cylinder valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100102 Beijing city in Chaoyang District Lize Park 106 Building 2 layer 202C-2 Patentee after: Focotex Heng (Beijing) Energy Technology Co Ltd Address before: 100022, room 7, building 3, No. 103 East Canal Road, Chaoyang District, Beijing Patentee before: Focotex Heng (Beijing) Energy Technology Co. Ltd |