CN201858519U - Inflation gun for liquefied gas - Google Patents
Inflation gun for liquefied gas Download PDFInfo
- Publication number
- CN201858519U CN201858519U CN2010201890578U CN201020189057U CN201858519U CN 201858519 U CN201858519 U CN 201858519U CN 2010201890578 U CN2010201890578 U CN 2010201890578U CN 201020189057 U CN201020189057 U CN 201020189057U CN 201858519 U CN201858519 U CN 201858519U
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- China
- Prior art keywords
- module
- liquid gas
- charge gun
- liquefied gas
- cylinder
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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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Abstract
The utility model discloses an inflation gun for liquefied gas, which comprises a reading module, a judging module connected with the reading module, a control module connected with the judging module and a magnet connected with the control module.The reading module reads an electronic identification indicating the identity and the state information of a liquefied gas steel cylinder and then sends the result to the judging module.The judging module determines whether the liquefied gas steel cylinder is qualified or not according to the result of the reading module and sends the result to the control module.The control module determines whether the magnet generates a magnetic force or not according to the result of the judging module.The above inflation gun for liquefied gas is used when matched with a mated valve, thereby realizing the automatic control of filling a liquefied gas steel cylinder with liquefied gas.
Description
Technical field
The application relates to the charge gun technical field, particularly relates to a kind of liquid gas charge gun.
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, 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 cylinder for liquefied gas management, the non-fixed point of ubiquity cylinder for liquefied gas fills, even uses and exceed the time limit not examine or scrapped phenomenon such as 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 read label on the cylinder for liquefied gas body with the read module on the scanning liquid gas charge gun, 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 refusal fills liquid gas to steel cylinder process, still the phenomenon that re-uses of defective steel cylinder can not be fundamentally stopped, the phenomenon that non-fixed point fills liquid gas can not be stopped simultaneously.
In another unexposed file, record a kind of cylinder for liquefied gas valve, compare to have set up with existing cylinder for liquefied gas valve and fill control gear, fill control gear and comprise seal arrangement and closure member, seal arrangement is provided with pod apertures, closure member adopts the metallic material that is easy to be magnetized, and is arranged on confined bed discharge orifice on the described pod apertures by certain mode.When steel cylinder meets when filling condition, closure member can depart from pod apertures under the effect of matching used liquid gas charge gun, make pod apertures be in aeration status, thereby this steel cylinder can be filled liquid gas; Otherwise, steel cylinder does not meet when filling condition, matching used liquid gas charge gun can not make closure member depart from pod apertures, pod apertures is in closed state all the time, this steel cylinder can not be filled liquid gas, but, in the prior art, also do not have and the matching used liquid gas charge gun of this cylinder for liquefied gas valve.
The model utility content
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of liquid gas charge gun and the supporting use of described valve to realize that being controlled to be steel cylinder automatically fills liquid gas, and technological scheme is as follows:
A kind of liquid gas charge gun comprises:
Read module;
The judge module that is connected with described read module;
The control module that is connected with described judge module;
The magnet that is connected with described control module;
Wherein, described read module, read the electronic mark that indicates cylinder for liquefied gas identity and status information, to read the result and offer described judge module, described judge module judges according to the result that reads of described read module whether the liquefaction steel cylinder is qualified, judged result is offered described control module, and the judged result that described control module provides according to described judge module is controlled described magnet and whether is produced magnetic force.
Preferably, in the above-mentioned liquid gas charge gun, described magnet is arranged on the charging air inlet of described liquid gas charge gun.
Preferably, in the above-mentioned liquid gas charge gun, also comprise:
The memory module that is connected with judge module is used to store the pairing real time data information of cylinder for liquefied gas.
Preferably, in the above-mentioned liquid gas charge gun, also comprise:
With the communication interface that described memory module is connected, be used for identity status information transmission with the steel cylinder in the memory module to other memory device.
Preferably, in the above-mentioned liquid gas charge gun, also comprise:
Be connected the power interface between read module and the judge module, for described read module, described judge module, described control module and/or the required working power of described communication interface provide input channel.
Preferably, in the above-mentioned liquid gas charge gun, described control module is a microprocessor controller.
Preferably, in the above-mentioned liquid gas charge gun, described magnet is electromagnet.
Preferably, in the above-mentioned liquid gas charge gun, described magnet is permanent magnet and electromagnet.
The technological scheme that is provided by above the embodiment of the present application as seen, the liquid gas charge gun that the embodiment of the present application provides is compared with charge gun of the prior art, is having additional magnet on the charge gun, is used to discern the read module of the electronic mark on the steel cylinder and is being used for whether producing according to the recognition result controlling magnet of read module the control module of magnetic force.When filling liquid gas for the liquid gas steel cylinder, if read module can discern on the steel cylinder electronic mark promptly this steel cylinder be the steel cylinder that meets the condition of filling, then control module produces control signal and makes magnet produce magnetic force according to the result that reads of the read module that receives; This liquid gas charge gun and be provided with the supporting use of cylinder for liquefied gas valve that fills control gear, the closure member of the material that the magnetic force that described magnet produces can be easy to be magnetized to the employing in the valve produces attraction force and makes it depart from pod apertures, pod apertures is in aeration status, and then can fill liquid gas for this steel cylinder; Otherwise control module can not produce control signal makes magnet produce magnetic force, and closure member can not depart from pod apertures, and pod apertures is in closed state all the time, therefore can not fill liquid gas for this steel cylinder.Liquid gas charge gun in the present embodiment can produce magnetic force and with the supporting use of described cylinder for liquefied gas valve, make and realized that the automatic control of cylinder for liquefied gas fills the process of liquid gas, stopped the phenomenon that steel cylinder inspection, that do not scrap re-uses, also stopped non-fixed point simultaneously and filled phenomenon.
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 liquid gas charge gun of prior art;
Fig. 2 is the structural representation of a kind of liquid gas inflation of the embodiment of the present application;
Fig. 3 is the structural representation of a kind of Direct box of the embodiment of the present application;
Fig. 4 is the structural representation of the another kind of Direct box of the embodiment of the present application.
Embodiment
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.
As shown in Figure 1, the charge gun of prior art comprises trip 102, charging air inlet 103, rifle body 101, and when filling liquid gas for cylinder for liquefied gas, trip 102 blocks the valve of steel cylinder, and the inflation inlet that charging air inlet 103 injects cylinder valve fills liquid gas.
When using the liquid gas charge gun that the application provides, need be provided with the electronic mark of indicating steel cylinder identity and status information on the corresponding cylinder for liquefied gas, this electronic mark can be arranged on the body of steel cylinder, also can be arranged on the valve of steel cylinder.
Embodiment one:
Referring to Fig. 2, show the structural representation of a kind of liquid gas charge gun of the embodiment of the present application, compare with charge gun of the prior art (as shown in Figure 1), set up Direct box 201 and be arranged on electromagnet 202 and permanent magnet 203 on the charging air inlet 103 at trip 102.
As shown in Figure 3, Direct box comprises read module 301, judge module 302, control module 303.
Read module 301 is used to read the electronic mark that indicates cylinder for liquefied gas identity and status information.
Described read module 301 can be contactless card reader, read the electronic mark on the cylinder for liquefied gas, this electronic mark has write down the identity and the status information of cylinder for liquefied gas, such as: whether be the steel cylinder of this website, whether be qualified steel cylinder, information such as the information that generates when filling liquid gas.Read module 301 carries out work by ceaselessly scanning electronic mark in the certain limit under the situation of energising, that is to say that described electronic mark and read module 301 when arriving certain distance, just can be read module 101 and discern.
This judge module 302 can compare judgement with the data that read in result and the cylinder for liquefied gas information database of read module 301, obtain the identity and the status information of the cylinder for liquefied gas that described electronic mark indicates, and give control module 103 this information transmission.
During concrete enforcement,, judge identity and the status information that obtains steel cylinder by the contrast of judge module 302 then, and give control module 303 this information transmission if read module 301 reads the electronic mark on the cylinder for liquefied gas; This information that 303 bases of control module receive produces a control signal and then whether control electromagnet 202 produces electromagnetic force.If obtaining steel cylinder, judge module 302 meets when filling condition, control module 303 produces control signal makes electromagnet 202 produce electromagnetic force, the closure member that this electromagnetic force can make and the matching used cylinder for liquefied gas valve of this liquid gas charge gun is interior departs from pod apertures, make pod apertures be in aeration status, and then be embodied as cylinder for liquefied gas and fill liquid gas; If judge module 302 obtains steel cylinder when not meeting the judged result of the condition of filling, control module 303 can not produce control signal, also just can not make electromagnet 202 produce electromagnetic force, and then can not make the closure member in the matching used cylinder for liquefied gas valve leave pod apertures, pod apertures is in closed state all the time, so can not fill liquid gas for steel cylinder.
In addition, the liquid gas charge gun of present embodiment can also only use electromagnet, the control signal that control module produced can make the enough big magnetic force of electromagnet generation attract closure member, makes closure member depart from pod apertures.Every magnet of can realizing can produce the scope that all belongs to the open and protection of the application of magnetic function under the effect of the control signal of control module.
Liquid gas charge gun in the embodiment of the present application preferably uses electromagnet and permanent magnet to make up and produces magnetic force, like this, attracting the magnetic force of closure member is the magnetic force sum that permanent magnet and electromagnet produce, the required power of electromagnet of dying is less, the operating current of electromagnet is less, more easily satisfies the safety requirement of lpg filling.
The liquid gas charge gun that present embodiment provides is compared with charge gun of the prior art, has set up electromagnet, is used to discern the read module of the electronic mark on the steel cylinder and has been used for whether producing according to the recognition result of read module control electromagnet the control module of magnetic force.This liquid gas charge gun and the supporting use of undocumented cylinder for liquefied gas valve, at first read module reads the electronic mark on the steel cylinder, judge module contrast judgement is read the result and judged result is transferred to control module, whether control module produces magnetic force according to judged result control electromagnet, if judge module judges that obtaining steel cylinder meets the condition of filling, then control module can produce control signal and make electromagnet generation magnetic force; This magnetic force can produce attraction force and make it depart from pod apertures the closure member in the described cylinder for liquefied gas valve, causes pod apertures to be in aeration status, and then can fill liquid gas for this steel cylinder; Otherwise control module can not make electromagnet produce magnetic force, and closure member can not depart from pod apertures, and pod apertures is in closed state all the time, thereby can not fill liquid gas for this steel cylinder.Liquid gas charge gun in the present embodiment can produce magnetic force and the supporting use of described cylinder for liquefied gas valve according to the electronic mark of cylinder for liquefied gas, can realize that control fills liquid gas automatically to cylinder for liquefied gas, controlled the phenomenon that steel cylinder inspection, that do not scrap re-uses, also stopped non-fixed point simultaneously and filled phenomenon.
Embodiment two:
Preferably, as shown in Figure 4, the described liquid gas charge gun of the foregoing description can also comprise: power interface 401, memory module 402, communication interface 403.
Power interface 401 connects external power supply, and can directly or indirectly power for read module 301, judge module 302, control module 303, memory module 402 and communication interface 403.Indirectly can be power interface 401 supply with a certain circuit module in the Direct box with external power supply in power supply, and other circuit module does not directly obtain electric energy from power interface 401, but obtains electric energy from the circuit module that obtains electric energy.
Because liquid gas very easily sets off an explosion by spark, therefore, when specifically implementing, be placed on away from the on-the-spot power supply of inflation and electric energy introduced power interface 401, and provide work required power supply for each circuit module in the Direct box by lead.The required power supply of Direct box internal circuit module normally+the 5V VDC, this voltage can directly be obtained by the alternating current 220V conversion, also can be obtained by the DC electrical source conversion, can also provide power supply with direct-flow storage battery, the application does not limit this.
Memory module 402 is used to store the pairing real time data information of cylinder for liquefied gas, such as: fill recorded information about time that fills liquid gas of this steel cylinder, place, number of times etc., and the identity status information of this steel cylinder etc.
Communication interface 403 is used for the status information transmission of the cylinder for liquefied gas of memory module 402 given other memory device.Because the limited storage space of memory module 402, status information that can only be in the regular period of storage area steel cylinder.Canned data in the memory module 402 can be transferred in the bigger memory device of storage space by this communication interface 403, so that set up perfect archives for steel cylinder, be convenient to the management of steel cylinder, this communication interface 403 can be a USB interface, can also be the communication interface that can realize data transmission of other form, the application limit this.
The liquid gas charge gun of present embodiment also comprises the memory module that is used for the steel cylinder status information, the information that at every turn fills of steel cylinder all is recorded and stores like this, can also be when the space of memory module is not enough by the communication interface of setting up, the status data of the steel cylinder of memory module stored is transferred in other the memory device, like this, can set up perfect archives for steel cylinder, so that to the status poll and the management of steel cylinder.In addition, the liquid gas charge gun in the present embodiment directly or indirectly provides the power supply of need of work by power interface for above-mentioned each module, easy to use.
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 liquid gas charge gun is characterized in that, comprising:
Read module;
The judge module that is connected with described read module;
The control module that is connected with described judge module;
The magnet that is connected with described control module;
Wherein, described read module, read the electronic mark that indicates cylinder for liquefied gas identity and status information, to read the result and offer described judge module, described judge module judges according to the result that reads of described read module whether the liquefaction steel cylinder is qualified, judged result is offered described control module, and the judged result that described control module provides according to described judge module is controlled described magnet and whether is produced magnetic force.
2. liquid gas charge gun according to claim 1 is characterized in that described magnet is arranged on the charging air inlet of described liquid gas charge gun.
3. liquid gas charge gun according to claim 1 and 2 is characterized in that, also comprises:
The memory module that is connected with judge module is used to store the pairing real time data information of cylinder for liquefied gas.
4. liquid gas charge gun according to claim 3 is characterized in that, also comprises:
With the communication interface that described memory module is connected, be used for identity status information transmission with the steel cylinder in the memory module to other memory device.
5. liquid gas charge gun according to claim 4 is characterized in that, also comprises:
Be connected the power interface between read module and the judge module, for described read module, described judge module, described control module and/or the required working power of described communication interface provide input channel.
6. liquid gas charge gun according to claim 5 is characterized in that, described control module is a microprocessor controller.
7. liquid gas charge gun according to claim 1 and 2 is characterized in that, described magnet is electromagnet.
8. liquid gas charge gun according to claim 1 and 2 is characterized in that, described magnet is permanent magnet and electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201890578U CN201858519U (en) | 2010-05-07 | 2010-05-07 | Inflation gun for liquefied gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201890578U CN201858519U (en) | 2010-05-07 | 2010-05-07 | Inflation gun for liquefied gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858519U true CN201858519U (en) | 2011-06-08 |
Family
ID=44104325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201890578U Expired - Lifetime CN201858519U (en) | 2010-05-07 | 2010-05-07 | Inflation gun for liquefied gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858519U (en) |
Cited By (2)
| 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 |
| 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 |
-
2010
- 2010-05-07 CN CN2010201890578U patent/CN201858519U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
| 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 |
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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: 20120423 Free format text: FORMER OWNER: BAI SHUANFU Effective date: 20120423 |
|
| 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: 20120423 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: 20120423 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 |