CN201680040U - Liquefied gas cylinder valve - Google Patents
Liquefied gas cylinder valve Download PDFInfo
- Publication number
- CN201680040U CN201680040U CN2010201166995U CN201020116699U CN201680040U CN 201680040 U CN201680040 U CN 201680040U CN 2010201166995 U CN2010201166995 U CN 2010201166995U CN 201020116699 U CN201020116699 U CN 201020116699U CN 201680040 U CN201680040 U CN 201680040U
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- China
- Prior art keywords
- liquefied gas
- cylinder
- gas valve
- vent
- valve
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- 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 - Lifetime
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a liquefied gas cylinder valve, which comprises a filling control device. The filling control device comprises a stop bracket and a closing device, wherein the stop bracket is embedded to the lower portion of the body of the liquefied gas cylinder valve and provided with a vent hole, the closing device is arranged on the vent hole on the stop bracket and used for closing the vent hole. If an electronic tag shows that a liquefied gas cylinder meets conditions of liquefied gas filling, the closing device of the filling control device can deviate from the vent hole on the stop bracket when a liquefied gas filling gun used with the valve generates enough magnetic force, and then the cylinder is filled with liquefied gas. If the cylinder can not meet liquefied gas filling conditions, the liquefied gas filling gun can not generate magnetic force to force the closing device to be separated from the vent hole, and then the vent hole is still closed and the cylinder can not be filled with liquefied gas. Therefore, by aid of the liquefied gas cylinder valve, undetected scrapped liquefied gas cylinders can not be used again and non-fixed-point filling for liquefied gas cylinders is eliminated fundamentally.
Description
Technical field
The application relates to the gas cylinder valve technical field, particularly relates to the cylinder for liquefied gas valve.
Background technique
In recent years, liquid gas entered huge numbers of families rapidly with advantage convenient, fast, cleaning, but owing to fill the potential safety hazard that the cylinder for liquefied gas of liquid gas may exist, entail dangers to is to user's the person and the safety of property as a kind of New-type fuel.According to the provisions of the relevant regulations issued by the State, the cylinder for liquefied gas of use must be checked once in per 4 years, and life time surpasses 15 years must force to be scrapped (steel cylinder that dispatches from the factory after 2007, life time surpass 8 years must be forced to be scrapped).The steel cylinder that does not have any sign, auricle or guard shield come off, base comes off, the cylinder for liquefied gas of bottle distortion, gouge, scratch, are recessed into cylinder for liquefied gas to a certain degree, and local or all suffer the cylinder for liquefied gas of flame or electric coal burn, all should forbid to re-use by scrapping processing.
For guaranteeing user's security of the lives and property, to the management method that cylinder for liquefied gas adopts fixed point to fill, set up perfect administer archive for cylinder for liquefied gas, stop to use the cylinder for liquefied gas of not examining, scrapping.But because liquid gas distributors and supply website thereof are comparatively chaotic to the cylinder for liquefied gas management, the non-fixed point of ubiquity cylinder for liquefied gas fills, even uses phenomenons such as exceeding the time limit not examine steel cylinder.Yet the cylinder for liquefied gas valve that uses is a pure machinery at present, can only finish the charging-discharging function of physics, can not control the cylinder for liquefied gas of not examining, scrapping automatically and re-use.Cause the non-fixed point of a large amount of steel cylinders fill, inspection, still using, there is very big potential safety hazard in the cylinder for liquefied gas do not scrapped.
In the undocumented file of portion, record a kind of scanning liquid gas charge gun, comprise scanner, charge gun rifle body, in addition, post the label that shows cylinder for liquefied gas identity and information state in the inboard of the circular arc handle guard shield of the body of cylinder for liquefied gas.During actual the use, earlier with the scanner on the scanning liquid gas charge gun, label on the scanning cylinder for liquefied gas body, if label shows that this cylinder for liquefied gas is qualified, be that steel cylinder fills liquid gas then by control system, if this cylinder for liquefied gas is defective, then do not fill liquid gas for it, but this mode can only be that the staff is according to the label result on the scanning body, determine whether and to fill liquid gas for steel cylinder, can not automatically control the process that does not fill liquid gas, still can not fundamentally stop the phenomenon that re-uses of defective steel cylinder, can not stop the phenomenon that non-fixed point fills liquid gas simultaneously to steel cylinder.
In the unexposed file of another part, record a kind of liquid gas charge gun, can discern the label on the cylinder for liquefied gas body, if label shows that this steel cylinder is qualified, then relatively strong magnetic force can be produced,, then magnetic force can not be produced if label shows that this steel cylinder is defective.But there is not matching used cylinder for liquefied gas valve with it in the prior art.
The model utility content
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of cylinder for liquefied gas valve, the supporting use of electronic identity recognition type liquid gas charge gun with charged magnet re-uses with the cylinder for liquefied gas of stopping not examine, scrap, and has also stopped the phenomenon that the non-fixed point of cylinder for liquefied gas fills simultaneously.Technological scheme is as follows:
A kind of cylinder for liquefied gas valve comprises: fill control gear, wherein:
The described control gear that fills comprises: non-return carriage and locking device, and described non-return carriage embeds the bottom of cylinder for liquefied gas valve, and is provided with vent; Described locking device is placed on the vent of described non-return carriage, is used to seal described vent.
Preferably, in the above-mentioned cylinder for liquefied gas valve, described locking device is a steel ball, and its slightly larger in diameter is in the diameter of described vent.
Preferably, in the above-mentioned cylinder for liquefied gas valve, further be provided with on the upper-end surface of described non-return carriage: be used to place locking device, and the groove that is connected with described vent.
Preferably, in the above-mentioned cylinder for liquefied gas valve, described non-return carriage is provided with screw thread, is connected by the valve body of screw thread with the cylinder for liquefied gas valve.
Preferably, in the above-mentioned cylinder for liquefied gas valve, described non-return carriage is embedded in the bottom of cylinder for liquefied gas valve, is specially: described non-return carriage is connected in the bottom of described cylinder for liquefied gas valve by the shrinkage hard connecting mode.
Preferably, in the above-mentioned cylinder for liquefied gas valve, on the valve body surface of described valve, be provided with the electronic tag that is used to show the cylinder for liquefied gas identity.
Preferably, in the above-mentioned cylinder for liquefied gas valve, described electronic tag is embedded on the surface of valve body of cylinder for liquefied gas valve.
Preferably, in the above-mentioned cylinder for liquefied gas valve, described electronic tag sticks on the surface of valve body of cylinder for liquefied gas valve.
The technological scheme that provides by above the embodiment of the present application as seen, valve body lower portion has embedded non-return carriage and locking device, the non-return carriage is provided with vent, wherein the non-return carriage is used to hold locking device, guarantees that it is at valve internal.During concrete the use, need matching used liquid gas charge gun, can discern the identify label of the cylinder for liquefied gas that uses this valve, if this steel cylinder is qualified, then this liquid gas charge gun can produce enough magnetic force and attracts locking device, away from vent, and then can fill liquid gas for steel cylinder; If this steel cylinder is defective, then this liquid gas charge gun can not produce enough magnetic force and attracts locking device away from vent, and vent is in closed state, so this steel cylinder can't be filled liquid gas.Thereby can automatically control the process that does not fill liquid gas, thereby fundamentally stop the phenomenon that re-uses of defective steel cylinder, also stop the phenomenon that non-fixed point fills simultaneously, further guarantee the safety of user's lives and properties to steel cylinder.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiments that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of cylinder for liquefied gas valve mechanism of the embodiment of the present application schematic representation;
Fig. 2 is the structural representation of the non-return carriage of a kind of cylinder for liquefied gas valve of the embodiment of the present application;
Fig. 3 is the structural representation of the A-A direction of a kind of cylinder for liquefied gas valve of the embodiment of the present application.
Embodiment
The embodiment of the present application provides a kind of cylinder for liquefied gas valve, comprises filling control gear, wherein: fill control gear and comprise non-return carriage and locking device.When filling liquid gas for the liquid gas steel cylinder, need the described liquid gas charge gun of supporting use, can be by the identity of the identification of the identify label on steel cylinder steel cylinder, if qualified steel cylinder then fills liquid gas for it; If underproof steel cylinder is then stopped to fill liquid gas for it.
In order to make those skilled in the art person understand the application's scheme better, the application is described in further detail below in conjunction with drawings and embodiments.
Referring to Fig. 1, Fig. 1 shows the cylinder for liquefied gas valve and comprises and fill control gear, fills the bottom that control gear embeds valve body 1, fills control gear and comprises non-return carriage 2, locking device 3, wherein non-return carriage 2 is provided with vent 4, and this vent 4 charges and discharge the passage of liquid gas for steel cylinder.When filling liquid gas for the cylinder for liquefied gas that uses this valve, need the described liquid gas charge gun of supporting use, described liquid gas charge gun inserts in the valve body from the inflation inlet 7 of the side of valve, at first read the identify label on the steel cylinder, if identify label shows that this steel cylinder meets the condition of filling, electromagnet on the described liquid gas charge gun can produce enough magnetic attraction locking devices 3, makes it depart from vent 4, thereby can charge into liquid gas for steel cylinder; If identify label shows that this steel cylinder does not meet the condition of filling, the electromagnet on the then described liquid gas charge gun just can not produce magnetic force and attract locking device to make it depart from vent 4, and vent 4 still is in closed state, so can't charge into liquid gas to steel cylinder.
Certainly, the identify label of steel cylinder can be arranged on the body of steel cylinder, as long as can show the identity and the status information of steel cylinder, the application does not limit this.In addition, because this valve needs the described liquid gas charge gun of supporting use, this liquid gas charge gun relies on the magnetic attraction locking device, make it depart from vent, make vent be in aeration status, and then steel cylinder can be filled liquid gas, therefore, locking device must be ferrous material.
Embed installation by valve body lower portion in the present embodiment and fill control gear at the cylinder for liquefied gas valve, fill the non-return carriage that control gear comprises locking device and is used for the holding locking device, be provided with vent on the non-return carriage again, be used to charge and discharge the passage of liquid gas, locking device is placed on the vent upper end of non-return carriage.Meet at steel cylinder under the situation of the condition of filling, this locking device departs from vent under the effect of the magnetic force that the electromagnet on the matching used liquid gas charge gun produces, be embodied as the process that steel cylinder fills liquid gas; Do not meet at steel cylinder under the situation of the condition of filling, electromagnet on the described liquid gas charge gun can not produce magnetic force and attract locking device to make it depart from vent, vent still is in the state of being closed, so can not fill liquid gas for steel cylinder, thereby realized that control does not automatically fill the process of liquid gas to steel cylinder, rather than the staff controls charge gun and does not fill liquid gas to steel cylinder.Thereby fundamentally stop the phenomenon that re-uses of defective steel cylinder, also stopped the phenomenon that non-fixed point fills simultaneously, further guaranteed the safety of user's lives and properties.
Another kind of embodiment, referring to Fig. 1-Fig. 3, as shown in Figure 1, the cylinder for liquefied gas valve comprises valve body 1, electronic tag 5 (shown in Figure 3) and fills control gear, fills control gear and comprises non-return carriage 2, steel ball 3, is arranged on the through hole 4 on the non-return carriage 2 and is arranged on the upper-end surface of non-return carriage 2 and the groove 6 (shown in Figure 2) that is connected with vent 4.
Electronic tag 5 (shown in Figure 3) is inlayed or is sticked on the surface of cylinder for liquefied gas valve 1, electronic tag 5 can adopt the form of non-contact IC cards such as ID card, rfid card, record the details of corresponding cylinder for liquefied gas, thereby by electronic tag 5, can know the full detail of this steel cylinder easily, whether is qualified steel cylinder, be the information such as steel cylinder of which website.Non-return carriage 2 is provided with screw thread, and embeds the bottom of valve body 1 by screw thread.Steel ball 3 is placed on the top of dropping on vent 4 in the groove 6 just, and the slightly larger in diameter of steel ball 3 is in the diameter of vent 4, and guaranteeing can the complete closed vent with vent 4.
When filling liquid gas for the liquid gas steel cylinder, discern the identity and the status information of this steel cylinder by reading electronic tag 5, if qualified steel cylinder could be filled liquid gas; If ineligible steel cylinder then can not be loaded into liquid gas.The condition of filling is artificial regulation, can be qualified, steel cylinder that examined, this gas-filling station etc.; The condition that is not filled can be scrap, the inspection, non-gas-filling station steel cylinder, the application does not limit this.In addition, the application does not limit the concrete shape of electronic tag 5 and the material of employing, and every what can realize above-mentioned electronic tag function all is scopes that the application openly reaches protection.
In the specific implementation process, when filling liquid gas for the cylinder for liquefied gas that uses this kind valve, at first the scanning electron label 5, if electronic tag 5 shows this cylinder for liquefied gas and meets the condition of filling, at this moment steel ball 3 departs from vent 4 under the magnetic force that the electromagnet on the matching used charge gun produces, simultaneously described charge gun fills liquid gas for this cylinder for liquefied gas, and generates in real time to fill to write down and send appointed equipment to.During liquid gas in using steel cylinder, be filled with liquid gas in the bottle since the effect steel ball 3 of gas pressure by jack-up, thereby depart from vent 4, liquid gas can overflow and be transported to the pipeline that is connected from steel cylinder.If electronic tag 5 shows when steel cylinder is defective that electromagnet on the then described liquid gas charge gun can not produce magnetic force makes steel ball 3 leave vent 4, vent 4 still is in closed state, so this steel cylinder can not be filled liquid gas.
In addition, electronic tag, fill between the valve body of control gear and cylinder for liquefied gas valve and belong to embedded fixedlying connected, thereby electronic tag can not occur and fill the phenomenon that control gear does not belong to same cylinder for liquefied gas valve, further guaranteed only to fill, otherwise stopped to fill for qualified cylinder for liquefied gas.
Adopt the unique identity that shows the cylinder for liquefied gas that uses this valve of electronic tag in the present embodiment, if electronic tag shows this steel cylinder and meets the condition of filling, the locking device that then fills control gear departs from the vent on the non-return carriage under the effect of the magnetic force that the electromagnet on the matching used liquid gas charge gun produces, this steel cylinder can be filled liquid gas; If do not meet the condition of filling, electromagnet on the described liquid gas charge gun can not produce magnetic force, thereby can't make locking device leave vent, so this steel cylinder can't be filled liquid gas, and then stopped the phenomenon that cylinder for liquefied gas inspection, that do not scrap re-uses, the non-fixed point of also fundamentally having stopped simultaneously cylinder for liquefied gas fills phenomenon, has further guaranteed user's the security of the lives and property.
Non-return carriage in the foregoing description can also adopt the hardwired mode of shrinkage to be embedded into the bottom of cylinder for liquefied gas valve, adopt being connected of this Placement non-return carriage and valve body more firm, the non-return carriage can not occur and from valve body, come off, and then influence the phenomenon of the proper functioning of valve.
The above only is the application's a embodiment; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the application's protection domain.
Claims (8)
1. a cylinder for liquefied gas valve is characterized in that, comprising: fill control gear, wherein:
The described control gear that fills comprises: non-return carriage and locking device, and described non-return carriage embeds the bottom of cylinder for liquefied gas valve, and is provided with vent; Described locking device is placed on the vent upper end of described non-return carriage, is used to seal described vent.
2. cylinder for liquefied gas valve according to claim 1 is characterized in that, described locking device is a steel ball, and its slightly larger in diameter is in the diameter of described vent.
3. cylinder for liquefied gas valve according to claim 1 and 2 is characterized in that, the upper-end surface of described non-return carriage is provided with: be used to place locking device, and the groove that is connected with described vent.
4. cylinder for liquefied gas valve according to claim 1 and 2 is characterized in that, described non-return carriage is provided with screw thread, is connected by the valve body of screw thread with the cylinder for liquefied gas valve.
5. cylinder for liquefied gas valve according to claim 1 and 2, it is characterized in that, described non-return carriage is embedded in the bottom of cylinder for liquefied gas valve, is specially: described non-return carriage is connected in the bottom of described cylinder for liquefied gas valve by the shrinkage hard connecting mode.
6. cylinder for liquefied gas valve according to claim 1 and 2 is characterized in that, on the valve body surface of described valve, is provided with the electronic tag that is used to show the cylinder for liquefied gas identity.
7. cylinder for liquefied gas valve according to claim 6 is characterized in that, described electronic tag is embedded on the surface of valve body of cylinder for liquefied gas valve.
8. cylinder for liquefied gas valve according to claim 6 is characterized in that, described electronic tag sticks on the surface of valve body of cylinder for liquefied gas valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201166995U CN201680040U (en) | 2010-02-11 | 2010-02-11 | Liquefied gas cylinder valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201166995U CN201680040U (en) | 2010-02-11 | 2010-02-11 | Liquefied gas cylinder valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680040U true CN201680040U (en) | 2010-12-22 |
Family
ID=43345084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201166995U Expired - Lifetime CN201680040U (en) | 2010-02-11 | 2010-02-11 | Liquefied gas cylinder valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680040U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102829328A (en) * | 2011-06-17 | 2012-12-19 | 倪加明 | Barcode button for cylinder valve |
| CN103148344A (en) * | 2013-03-28 | 2013-06-12 | 多立恒（北京）能源技术有限公司 | Straight valve pneumatic gun of liquefied gas cylinder |
| CN104132236A (en) * | 2014-07-31 | 2014-11-05 | 多立恒（北京）能源技术有限公司 | Liquefied gas inflation gun |
| CN104197061A (en) * | 2014-09-13 | 2014-12-10 | 何扶华 | Charge-limiting cylinder valve |
| CN104295895A (en) * | 2014-10-14 | 2015-01-21 | 多立恒（北京）能源技术有限公司 | Valve of liquefied gas cylinder |
| CN107408271A (en) * | 2015-02-12 | 2017-11-28 | 恩特格里斯公司 | Intelligence encapsulation |
-
2010
- 2010-02-11 CN CN2010201166995U patent/CN201680040U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829328A (en) * | 2011-06-17 | 2012-12-19 | 倪加明 | Barcode button for cylinder 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 |
| CN103148344A (en) * | 2013-03-28 | 2013-06-12 | 多立恒（北京）能源技术有限公司 | Straight valve pneumatic gun of liquefied gas cylinder |
| CN104132236A (en) * | 2014-07-31 | 2014-11-05 | 多立恒（北京）能源技术有限公司 | Liquefied gas inflation gun |
| CN104197061A (en) * | 2014-09-13 | 2014-12-10 | 何扶华 | Charge-limiting cylinder valve |
| CN104197061B (en) * | 2014-09-13 | 2016-08-17 | 何扶华 | Limit fills cylinder valve |
| CN104295895A (en) * | 2014-10-14 | 2015-01-21 | 多立恒（北京）能源技术有限公司 | Valve of liquefied gas cylinder |
| CN104295895B (en) * | 2014-10-14 | 2016-06-29 | 多立恒（北京）能源技术有限公司 | A kind of liquefied gas bottle valve |
| CN107408271A (en) * | 2015-02-12 | 2017-11-28 | 恩特格里斯公司 | Intelligence encapsulation |
| US10845006B2 (en) | 2015-02-12 | 2020-11-24 | Entegris, Inc. | Smart package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: BAI SHUANFU Owner name: POLYGON (BEIJING) ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DU YONGFANG Effective date: 20110415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100176 A-302, NO. 56, DAXIONG CITY GARDEN, TIANHUA WEST ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, BEIJING TO: 100022 ROOM 103, BUILDING 7, NO. 3, GUANGQU EAST ROAD, CHAOYANG DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110415 Address after: 100022, room 7, building 3, No. 103 East Canal Road, Chaoyang District, Beijing Patentee after: Focotex Heng (Beijing) Energy Technology Co. Ltd Address before: 100176 days in Beijing City, economic and Technological Development Zone West Daxiong City Garden No. 56 A-302 Co-patentee before: Bai Shuanfu Patentee before: Du Yongfang |
|
| 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 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |