CN104141880A - Power gas cylinder self-inflating device of compressed natural gas tank truck - Google Patents
Power gas cylinder self-inflating device of compressed natural gas tank truck Download PDFInfo
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- CN104141880A CN104141880A CN201410385125.0A CN201410385125A CN104141880A CN 104141880 A CN104141880 A CN 104141880A CN 201410385125 A CN201410385125 A CN 201410385125A CN 104141880 A CN104141880 A CN 104141880A
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Abstract
The invention relates to a power gas cylinder self-inflating device of a compressed natural gas tank truck and belongs to the technical field of natural gas devices. The power gas cylinder self-inflating device of the compressed natural gas tank truck is mainly characterized by comprising welding pipelines, a needle valve, a tee-joint manifold block, bolts and nuts, a connecting screw, an inflating assembly, a rapid male connector and a double nipple. The inflating assembly comprises an inflating gun, a hose, an inflation valve and a rapid female connector. A threaded-connection hole is formed in the center of the upper end of the tee-joint manifold block. The left side and the right side of the tee-joint manifold block are respectively provided with a counter bore. A perpendicular gas channel and a horizontal gas channel which are communicated with each other are formed in the tee-joint manifold block. The inflating assembly is connected with the needle valve through the rapid male connector and the double nipple. The power gas cylinder self-inflating device of the compressed natural gas tank truck has the advantages that the structure is simple and compact, inflation is rapid, the safety performance is high, and adjustment and maintenance are convenient.
Description
Technical field
The present invention relates to a kind of compressed natural gas tank car power gas bottle self-inflator, belong to rock gas equipment technology field, it is specially adapted to the compressed natural gas that the utilization of compressed natural gas tank car loads and transports and directly the power gas gas cylinder of tank car is carried out to self-charging.
Background technique
Along with the rapid growth that China's natural gas is used, the conveying of rock gas must rely on compressed natural gas tank car to transport to make up the serious situation lagging behind of domestic NG Pipeline Construction in a large number.In background technique, the more and more rock gases that adopt of cargo tractor of domestic current transport natural gas do gas power, this type of large-scale tractor comes and goes between compressed natural gas mother station and substation transport natural gas except normal, in the time that power gas is not enough, also need semitrailer in tow to add rock gas to fixed point gas station, no matter time cost or cost of transportation significantly raises, conveying efficiency is low, and the transportation tank car that while car load is filled compressed natural gas enters the just very large potential safety hazard of existence of gas station aerating itself.The deficiency existing in order to solve realistic situation, we are studied compressed natural gas tank car power gas bottle self-inflator.
Summary of the invention
Technical problem to be solved by this invention is that a kind of compressed natural gas tank car power gas bottle self-inflator will be provided, in the time that tank car power gas is not enough, as long as the pressure of the compressed natural gas that tank car loads transport gas cylinder is slightly larger than tank car Natural Gas power storage pressure used, just can be at any time directly from transported compressed natural gas cylinder toward tank car gas power cylinder filling compressed natural gas, tank car is without sailing gas station aerating into, not only can effectively reduce costs, and can improve Security.
The present invention solves the technological scheme that its technical problem adopts: it comprises welding pipeline, needle-valve, threeway integrated package, bolt and nut, connection spiral shell, inflatable component, quick-joint male head, to Threaded Connector Coupling,
Described inflatable component comprises charge gun head, flexible pipe, gas charging valve, quick-joint mother head,
Charge gun head, flexible pipe, gas charging valve, quick-joint mother head connect successively,
The center, upper end of described threeway integrated package is provided with a bolt apertures, and the left and right sides of integrated package is respectively arranged with two counterbores,
Threeway integrated package inside is provided with uptake ventilator, horizontal air flue,
Uptake ventilator and horizontal air flue are interconnected,
Bolt apertures and uptake ventilator are communicated with, and two counterbores of the integrated package left and right sides are communicated in respectively the two ends of horizontal air flue,
Threeway integrated package is by the fastening vehicle frame angle steel that is arranged on tank car framework of bolt and nut,
The outlet side that two root beads are taken over road is welded respectively in the counterbore of the threeway integrated package left and right sides, and the inlet end that two root beads are taken over road is connected with the tapered thread of two transport gas cylinder upper bottle valves respectively,
Connect in spiral shell and have a central through bore, connect spiral shell and be welded in the bolt apertures of threeway integrated package upper end, connect the central through bore of spiral shell and the uptake ventilator of threeway integrated package and be communicated with,
Needle-valve is bolted in the upper end that connects spiral shell,
Threaded Connector Coupling is fixedly connected on to the air outlet of needle-valve side,
Quick-joint male head is connected in the rear end to Threaded Connector Coupling,
The quick-joint mother head of inflatable component is plugged in quick-joint male head, and inflatable component passes through quick-joint male head, Threaded Connector Coupling is realized and being connected with needle-valve.
In the time that tank car power gas deficiency need to be inflated, tank car is without sailing gas station aerating into, as long as the quick-joint mother head of inflatable component one end is inserted to quick-joint male head, the charge gun head of the inflatable component the other end inserts the inflation position of tank car gas power gas cylinder, compressed natural gas in two transport gas cylinders is transported to needle-valve via two root beads adapter roads, threeway integrated package, open successively needle-valve, gas charging valve, tank car can be inflated self power combustion gas gas cylinder.
The present invention compares produced beneficial effect with background technique
1, this device, by welding pipeline, threeway integrated package, inflatable component, utilizes the compressed natural gas cylinder realization of tank car transport to inflate tank car power gas bottle, can significantly reduce costs, and improves conveying efficiency.
2, in the time that tank car power gas is not enough, tank car, without sailing gas station aerating into, can improve Security.
3, there is the advantages such as simple and compact for structure, inflation is quick, adjustment and maintenance is convenient.
Brief description of the drawings
Fig. 1 is the structural representation of compressed natural gas tank car power gas bottle self-inflator of the present invention.
Fig. 2 is that the P of Fig. 1 is to left view.
Fig. 3 is the structural representation of threeway integrated package 3 in Fig. 1.
Fig. 4 is the structural representation that connects spiral shell 5 in Fig. 1.
Fig. 5 is the stereogram of compressed natural gas tank car power gas bottle self-inflator of the present invention.
Embodiment
Below in conjunction with accompanying drawing, most preferred embodiment of the present invention is further described.
Referring to Fig. 1, Fig. 2, Fig. 5, a kind of inflator of compressed natural gas tank car power gas bottle, it comprises welding pipeline 1, needle-valve 2, threeway integrated package 3, bolt and nut 4, connects spiral shell 5, inflatable component 6, quick-joint male head 11, to Threaded Connector Coupling 12.
Inflatable component 6 comprises charge gun head 7, flexible pipe 8, gas charging valve 9, quick-joint mother head 10.
Charge gun head 7 is connected with flexible pipe 8, gas charging valve 9, quick-joint mother head 10 successively.
Referring to Fig. 3, the center, upper end of threeway integrated package 3 is provided with a bolt apertures 16, and the left and right sides of integrated package 3 is respectively arranged with two counterbores 19.
Threeway integrated package 3 inside are provided with uptake ventilator 17, horizontal air flue 18.
Uptake ventilator 17 and horizontal air flue 18 are interconnected.
Bolt apertures 16 and uptake ventilator 17 are communicated with, and two counterbores 19 of integrated package 3 left and right sides are communicated in respectively the two ends of horizontal air flue 18.
Referring to Fig. 1, Fig. 2, Fig. 5, threeway integrated package 3 is by the fastening vehicle frame angle steel 14 that is arranged on tank car framework of bolt and nut 4.
The outlet side that two root beads are taken over road 1 is welded respectively in the counterbore 19 of threeway integrated package 3 left and right sides, and the inlet end that two root beads are taken over road 1 is connected with the tapered thread of two transport gas cylinder 15 upper bottle valves 13 respectively.
Referring to Fig. 4, connect in spiral shell 5 and have a central through bore 20, connect spiral shell 5 and be welded in the bolt apertures 16 of threeway integrated package 3 upper ends, connect the central through bore 20 of spiral shell 5 and the uptake ventilator 17 of threeway integrated package 3 and be communicated with.
Referring to Fig. 1, Fig. 2, Fig. 5, needle-valve 2 is bolted in the upper end that connects spiral shell 5.
Threaded Connector Coupling 12 is fixedly connected on to the air outlet of needle-valve 2 sides.
Quick-joint male head 11 is connected in the rear end to Threaded Connector Coupling 12.
The quick-joint mother head 10 of inflatable component 6 is plugged in quick-joint male head 11.
Inflatable component 6 is by quick-joint male head 11, realize with needle-valve 2 and being connected Threaded Connector Coupling 12.
In the time that tank car power gas deficiency need to be inflated, tank car is without sailing gas station aerating into, as long as the quick-joint mother head 10 of inflatable component 6 one end is inserted to quick-joint male head 11, the charge gun head 7 of inflatable component 6 the other ends inserts the inflation position of tank car gas power gas cylinder, compressed natural gas in two transport gas cylinders 15 is transported to needle-valve 2 via two root beads adapter roads 1, threeway integrated package 3, open successively needle-valve 2, gas charging valve 9, tank car can be inflated self power combustion gas gas cylinder.
Claims (1)
1. a compressed natural gas tank car power gas bottle self-inflator, it is characterized in that it comprises welding pipeline (1), needle-valve (2), threeway integrated package (3), bolt and nut (4), connects spiral shell (5), inflatable component (6), quick-joint male head (11), to Threaded Connector Coupling (12);
Described inflatable component (6) comprises charge gun head (7), flexible pipe (8), gas charging valve (9), quick-joint mother head (10);
Charge gun head (7), flexible pipe (8), gas charging valve (9), quick-joint mother head (10) connect successively;
The center, upper end of described threeway integrated package (3) is provided with bolt apertures (16), and the left and right sides of integrated package (3) is respectively arranged with two counterbores (19);
Threeway integrated package 3 inside are provided with uptake ventilator (17), horizontal air flue (18);
Uptake ventilator (17) and horizontal air flue (18) are interconnected;
Bolt apertures (16) and uptake ventilator (17) are communicated with, and two counterbores (19) of integrated package (3) left and right sides are communicated in respectively the two ends of horizontal air flue (18);
Threeway integrated package (3) is by the fastening vehicle frame angle steel (14) that is arranged on tank car framework of bolt and nut (4);
The outlet side that two root beads are taken over road (1) is welded respectively in the counterbore (19) of threeway integrated package (3) left and right sides, and the inlet end that two root beads are taken over road (1) is connected with the tapered thread of two transport gas cylinder (15) upper bottle valves (13) respectively;
Connect in spiral shell (5) and have a central through bore (20), connect spiral shell (5) and be welded in the bolt apertures (16) of threeway integrated package (3) upper end, connect the central through bore (20) of spiral shell (5) and the connection of the uptake ventilator (17) of threeway integrated package (3);
Needle-valve (2) is bolted in the upper end that connects spiral shell (5);
Threaded Connector Coupling (12) is fixedly connected on to the air outlet of needle-valve (2) side;
Quick-joint male head (11) is connected in the rear end to Threaded Connector Coupling (12);
The quick-joint mother head (10) of inflatable component (6) is plugged in quick-joint male head (11), and inflatable component (6) passes through quick-joint male head (11), Threaded Connector Coupling (12) is realized and being connected with needle-valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385125.0A CN104141880B (en) | 2014-08-07 | 2014-08-07 | Compressed natural gas tank car power gas bottle self-inflator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385125.0A CN104141880B (en) | 2014-08-07 | 2014-08-07 | Compressed natural gas tank car power gas bottle self-inflator |
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| CN104141880A true CN104141880A (en) | 2014-11-12 |
| CN104141880B CN104141880B (en) | 2016-04-20 |
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| CN201410385125.0A Expired - Fee Related CN104141880B (en) | 2014-08-07 | 2014-08-07 | Compressed natural gas tank car power gas bottle self-inflator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065904A (en) * | 2015-08-27 | 2015-11-18 | 江南工业集团有限公司 | Liquefied natural gas bottle for automobile |
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2014
- 2014-08-07 CN CN201410385125.0A patent/CN104141880B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2111910C (en) * | 1993-01-22 | 2005-07-12 | Heinz Mutter | Installation for refuelling a mobile pressure vessel with a gaseous fuel and a method of operation of an installation of that kind |
| JPH0953797A (en) * | 1995-08-18 | 1997-02-25 | Tokico Ltd | Gas feeder |
| JPH0996260A (en) * | 1995-10-03 | 1997-04-08 | Mitsubishi Motors Corp | Fuel diffusion preventing mechanism for internal combustion engine |
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| CN101700770A (en) * | 2009-11-20 | 2010-05-05 | 邯郸新兴重型机械有限公司 | Automatic high pressure gas supply and supplement device of long pipe semi-trailer |
| CN101716925A (en) * | 2009-12-02 | 2010-06-02 | 邯郸新兴重型机械有限公司 | Eight-tube automatic gas supply and supplementation device of high-pressure gas long tube semi-trailer |
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| CN202863126U (en) * | 2012-07-27 | 2013-04-10 | 新兴能源装备股份有限公司 | Tank-type transportation semitrailer self air supply device with nine pipe bound by bottom beam |
| CN204153460U (en) * | 2014-08-07 | 2015-02-11 | 江南工业集团有限公司 | Compressed natural gas tank car power gas bottle self-inflator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105065904A (en) * | 2015-08-27 | 2015-11-18 | 江南工业集团有限公司 | Liquefied natural gas bottle for automobile |
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| CN104141880B (en) | 2016-04-20 |
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