CN201858521U - Valve - Google Patents
Valve Download PDFInfo
- Publication number
- CN201858521U CN201858521U CN201020189046XU CN201020189046U CN201858521U CN 201858521 U CN201858521 U CN 201858521U CN 201020189046X U CN201020189046X U CN 201020189046XU CN 201020189046 U CN201020189046 U CN 201020189046U CN 201858521 U CN201858521 U CN 201858521U
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- CN
- China
- Prior art keywords
- valve
- cylinder
- liquefied gas
- pod apertures
- seal arrangement
- 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 - Lifetime
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Abstract
Disclosed is a valve, comprising a filling control device which is disposed at the lower part of the valve body and is embedded in the valve. The filling control device comprises a sealing means and a sealing member. The sealing means is provided with a sealing face which is arranged at a certain angle with the horizontal section of the sealing means, and the sealing face is provided with a first diversion hole used as a gas inlet. The sealing means is provided with a second diversion hole communicated with the first diversion hole. The sealing member is used for sealing the first diversion hole. When filling gas for a liquefied gas cylinder using the valve, a liquefied gas inflation gun capable of identifying the electronic identification of the liquefied gas cylinder using the valve should be assembled. Only when the cylinder is qualified can the sealing member be absorbed away from the diversion hole and the cylinder be filled with liquefied gas, otherwise, the cylinder can not be filled with liquefied gas. The automatic control of the process of filling liquefied gas for the cylinder is realized, thereby the phenomenon of filling at non-fixed place can be eliminated and the phenomenon of reusing unqualified cylinders can be prevented.
Description
Technical field
The application relates to valve technology field, particularly relates to a kind of valve that is used for cylinder for liquefied gas.
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.
For guaranteeing user's security of the lives and property, cylinder for liquefied gas fills and adopts fixed point to fill mode, can set up perfect administer archive for cylinder for liquefied gas, thereby 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.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
Whether for solving the problems of the technologies described above, the embodiment of the present application provides a kind of valve, be that cylinder for liquefied gas fills gas to realize automatic control, and technological scheme is as follows:
A kind of valve is characterized in that, comprising:
Embed described valve valve body lower portion fill control gear, the described control gear that fills comprises: seal arrangement and closure member;
Described seal arrangement is provided with the sealing surface angled with the horizontal section of seal arrangement, and described sealing surface is provided with first pod apertures as inlet hole;
Described seal arrangement is provided with second pod apertures that connects with described first pod apertures;
Described closure member is used to seal first pod apertures.
Preferably, in the above-mentioned valve, also comprise: be arranged on the cushion cap that closure member is placed in the sealing surface lower end.
Preferably, in the above-mentioned valve, described cushion cap surface is an arc shaped surface, and the axis of arc shaped surface is vertical with described sealing surface.
Preferably, in the above-mentioned valve, described closure member is the iron valve block.
Preferably, in the above-mentioned valve, described valve block is circular.
Preferably, in the above-mentioned valve, described valve block is a horse shoe shaped.
Preferably, in the above-mentioned valve, described seal arrangement is provided with screw thread.
Preferably, in the above-mentioned valve, described seal arrangement is connected with the valve body of described valve by interference fit.
Preferably, in the above-mentioned valve, the valve body surface of described valve is provided with the electronic mark that shows the cylinder for liquefied gas identity.
Preferably, in the above-mentioned valve, described electronic mark is the non-contact inductive chip.
As seen the technological scheme that is provided by above the embodiment of the present application embeds in the bottom of valve body and to fill control gear, and this device comprises seal arrangement and closure member.Described seal arrangement is provided with sealing surface, and sealing surface is provided with first pod apertures, is provided with the cushion cap of placing closure member in the lower end of sealing surface, also is provided with second pod apertures that connects with described first pod apertures on seal arrangement.When filling gas for the cylinder for liquefied gas that uses this valve, need the described liquid gas charge gun of supporting use, it can discern the electronic mark of the cylinder for liquefied gas that uses this valve.If this steel cylinder is qualified, then described liquid gas charge gun can produce enough magnetic force and attract closure member, away from first pod apertures, thereby can be that steel cylinder fills liquid gas from first pod apertures; If this steel cylinder is defective, then this liquid gas charge gun can not produce enough magnetic force and attracts closure member, also just can not be away from first pod apertures, and first pod apertures still is in closed state, and therefore, this steel cylinder can't be filled liquid gas.In sum, make the process that fills liquid gas for steel cylinder realize automatic control.Thereby, fundamentally stopped the phenomenon that non-fixed point fills.Simultaneously, also stop the phenomenon that re-uses of defective 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 the structural representation of a kind of valve of the embodiment of the present application;
Fig. 2 is a kind of structural representation that fills control gear of the embodiment of the present application;
Fig. 3 is the sectional structure schematic representation of A-A direction among this Fig. 1.
Embodiment
The embodiment of the present application provides a kind of valve, is used for cylinder for liquefied gas, comprises filling control gear, and wherein, the described control gear that fills comprises seal arrangement and closure member; Described seal arrangement is provided with the sealing surface angled with the horizontal section of seal arrangement, and described sealing surface is provided with first pod apertures; Described seal arrangement is provided with second pod apertures that connects with described first pod apertures; Described closure member is used to seal first pod apertures.
In order to make those skilled in the art person understand technological scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technological scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiments.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
Referring to Fig. 1 and Fig. 2, Fig. 1 shows a kind of valve mechanism of the embodiment of the present application, comprises valve body 1 and inflation inlet 2, and inflation inlet 2 is arranged on the valve body 1.
Fig. 2 shows the structure that fills control gear of a kind of valve of the embodiment of the present application, and the described control gear that fills is embedded in valve body 1 inside.
As shown in Figure 2, filling control gear comprises: seal arrangement 201, closure member 202, sealing surface 203, first pod apertures 204, second pod apertures 205, cushion cap 206.
Wherein, the surface of seal arrangement 201 is provided with screw thread, be connected with the valve body of valve by screw thread, and be connected by interference fit such as shrinkage or hot jackets between the valve body of seal arrangement 201 and valve, link together closely to guarantee seal arrangement 201 and valve.
When filling gas for the cylinder for liquefied gas that uses this valve, need the described liquid gas charge gun of supporting use, the charging air inlet of described liquid gas charge gun is behind the inflation inlet 2 reeve valve bodies of valve, at first read the electronic mark on the cylinder for liquefied gas, if electronic mark shows that this cylinder for liquefied gas meets the condition of filling, described liquid gas charge gun then produces enough big magnetic attraction closure member 202, make it depart from first pod apertures 204, gas to be filled can enter from first pod apertures 204 and fill control gear, enters in the cylinder for liquefied gas through second pod apertures 205; If electronic mark shows that this cylinder for liquefied gas does not meet the condition of filling, then described liquid gas charge gun just can not produce magnetic force attract closure member 202 make its depart from first pod apertures 204 promptly first pod apertures 204 still be in closed state, so can't charge into gas to this cylinder for liquefied gas.
During gas in using cylinder for liquefied gas, owing to be filled with liquid gas in the bottle, the effect of gas pressure makes closure member 202 by jack-up, thereby depart from first pod apertures 204, second pod apertures 205 and first pod apertures 204 of overflowing through valve during liquid gas can steel cylinder are transported in the pipeline that is connected.
Need to prove that the electronic mark 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.
A kind of valve that is applied to cylinder for liquefied gas that the embodiment of the present application provides fills control gear in the embedding of the bottom of valve body, and this device comprises seal arrangement and closure member.Described seal arrangement is provided with sealing surface, and sealing surface is provided with first pod apertures, is provided with the cushion cap of placing closure member in the lower end of sealing surface, also is provided with second pod apertures that connects with described first pod apertures on seal arrangement.When filling gas for the cylinder for liquefied gas that uses this valve, need the described liquid gas charge gun of supporting use, it can discern the electronic mark of the cylinder for liquefied gas that uses this valve.If this steel cylinder is qualified, then described liquid gas charge gun can produce enough magnetic force and attract closure member, away from first pod apertures, thereby can be that steel cylinder fills liquid gas from first pod apertures; If this steel cylinder is defective, then this liquid gas charge gun can not produce enough magnetic force and attracts closure member, also just can not be away from first pod apertures, and first pod apertures still is in closed state, and therefore, this steel cylinder can't be filled liquid gas.In sum, make the process that fills liquid gas for steel cylinder realize automatic control.Thereby, fundamentally stopped the phenomenon that non-fixed point fills.Simultaneously, also stop the phenomenon that re-uses of defective steel cylinder.
Preferably, referring to Fig. 3, the sectional structure schematic representation of a kind of valve A-A of the embodiment of the present application direction, as shown in the figure, electronic mark 301 is arranged on the valve body of valve.
When filling liquid gas for the liquid gas steel cylinder, know the identity and the status information of this steel cylinder by reading electronic mark 301, if qualified steel cylinder could be filled liquid gas; If ineligible steel cylinder then can not be loaded into liquid gas.Wherein, the described condition of filling is artificial regulation, can be qualified, steel cylinder that regularly 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 and the material thereof of electronic mark 301, and every what can realize above-mentioned electronic mark function all is scopes that the application openly reaches protection.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses all is difference with other embodiments.
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 (10)
1. a valve is characterized in that, comprising:
Embed described valve valve body lower portion fill control gear, the described control gear that fills comprises: seal arrangement and closure member;
Described seal arrangement is provided with the sealing surface angled with the horizontal section of seal arrangement, and described sealing surface is provided with first pod apertures as inlet hole;
Described seal arrangement is provided with second pod apertures that connects with described first pod apertures;
Described closure member is used to seal first pod apertures.
2. valve according to claim 1 is characterized in that, also comprises: be arranged on the cushion cap that closure member is placed in the sealing surface lower end.
3. valve according to claim 2 is characterized in that, described cushion cap surface is an arc shaped surface, and the axis of arc shaped surface is vertical with described sealing surface.
4. according to each described valve of claim 1-3, it is characterized in that described closure member is the iron valve block.
5. valve according to claim 4 is characterized in that, described valve block is circular.
6. valve according to claim 4 is characterized in that, described valve block is a horse shoe shaped.
7. valve according to claim 1 is characterized in that described seal arrangement is provided with screw thread.
8. valve according to claim 7 is characterized in that, described seal arrangement is connected with the valve body of described valve by interference fit.
9. valve according to claim 1 is characterized in that the valve body surface of described valve is provided with the electronic mark that shows the cylinder for liquefied gas identity.
10. valve according to claim 9 is characterized in that, described electronic mark is the non-contact inductive chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020189046XU CN201858521U (en) | 2010-05-07 | 2010-05-07 | Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020189046XU CN201858521U (en) | 2010-05-07 | 2010-05-07 | Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858521U true CN201858521U (en) | 2011-06-08 |
Family
ID=44104327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020189046XU Expired - Lifetime CN201858521U (en) | 2010-05-07 | 2010-05-07 | Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858521U (en) |
Cited By (4)
| 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 |
| CN105972291A (en) * | 2016-06-29 | 2016-09-28 | 朱佳 | Intelligent anti-filling valve element and valve |
| CN106090414A (en) * | 2016-08-12 | 2016-11-09 | 朱佳 | A kind of cylinder for liquefied gas fills tamper valve with anti- |
| CN106224622A (en) * | 2016-09-13 | 2016-12-14 | 祝达开 | A kind of intelligence angle valve and steel cylinder |
-
2010
- 2010-05-07 CN CN201020189046XU patent/CN201858521U/en not_active Expired - Lifetime
Cited By (5)
| 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 |
| CN105972291A (en) * | 2016-06-29 | 2016-09-28 | 朱佳 | Intelligent anti-filling valve element and valve |
| CN106090414A (en) * | 2016-08-12 | 2016-11-09 | 朱佳 | A kind of cylinder for liquefied gas fills tamper valve with anti- |
| CN106224622A (en) * | 2016-09-13 | 2016-12-14 | 祝达开 | A kind of intelligence angle valve and steel cylinder |
| CN106224622B (en) * | 2016-09-13 | 2019-04-09 | 深圳市知合物联通信技术有限责任公司 | A kind of intelligence angle valve and steel cylinder |
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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 |
Owner name: POLYGON (BEIJING) ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DU YONGFANG Effective date: 20120425 Free format text: FORMER OWNER: BAI SHUANFU Effective date: 20120425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100176 DAXING, BEIJING TO: 100022 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120425 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 main city garden, Beijing economic and Technological Development Zone, 56-A-302 Co-patentee before: Bai Shuanfu Patentee before: Du Yongfang Effective date of registration: 20120425 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 main city garden, Beijing economic and Technological Development Zone, 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 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 |
Granted publication date: 20110608 |
|
| CX01 | Expiry of patent term |