CN101700770A - Automatic high pressure gas supply and supplement device of long pipe semi-trailer - Google Patents
Automatic high pressure gas supply and supplement device of long pipe semi-trailer Download PDFInfo
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- CN101700770A CN101700770A CN200910237681A CN200910237681A CN101700770A CN 101700770 A CN101700770 A CN 101700770A CN 200910237681 A CN200910237681 A CN 200910237681A CN 200910237681 A CN200910237681 A CN 200910237681A CN 101700770 A CN101700770 A CN 101700770A
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Abstract
The invention relates to an automatic high pressure gas supply and supplement device of a long pipe semi-trailer, which belongs to the technical field of gas tractors in the transportation of long pipe trailers. The device comprises an NPT1/4 double nipple, an NPT1/4 stop valve, a phi10*2 stainless steel pipe, a welding joint, an NPT1/4-phi10*2 tapered seal welding joint, a fixed joint, an exhaust valve, a fast joint, a three-way ball valve, a high-pressure hose and a gas filling nozzle or a gas filling gun head, wherein one end of the NPT1/4 double nipple (1) is assembled on an elbow of a rear compartment pipeline, and the stop valve (2) is installed at the other end; the stop valve is connected with the phi10*2 stainless steel pipe (3) and the fixed joint (6) by the NPT1/4-phi10*2 tapered seal welding joint 5; the exhaust valve (7) for supplementing a gas and the male end of the fast joint (8) are connected to the fixed joint (6); and the female end of the fast joint (8), the high-pressure hose (10), the three-way ball valve (9) and the bolt type gas filling nozzle or the gas filling gun head (11) are combined to form a gas supplement hose structure. The invention solves the problem of insufficient gas sources for drawing a trailer head by a user in the transportation of natural gases and is safe and reliable.
Description
Technical field
The invention belongs to combustion gas tractor truck technical field in the long-tube trailer transportation, a kind of automatic high pressure gas supply and supplement device of long pipe semi-trailer particularly is provided.
Background technology
Present application along with long-tube trailer, the combustion gas tractor truck also more and more is subjected to user's favor, because natural gas filling station is less relatively, general combustion gas traction natural fuels that headstock is adorned only reaches about 200 kilometers distance, for distance far away slightly, if do not have gas station on the road, gas combustion automobile can't normally move, and for solving the problems referred to above of user, my company has invented from the air feed making-up air device, can under the situation of source of the gas deficiency, replenish with the natural fuels in the trailer gas cylinder.
Summary of the invention
The object of the present invention is to provide a kind of automatic high pressure gas supply and supplement device of long pipe semi-trailer, solved the user draws headstock source of the gas deficiency in natural gas transportation trouble and worry, realized safe and reliable.
It is first-class to stainless steel tube, welded joint, NPT1/4-Φ 10*2 awl tight weld joint, permanent joint, aie escape valve, ready-packaged joint, tee ball valve, high-pressure rubber pipe, filling gas mouth or the air filling gun of silk, NPT1/4 shutoff valve, Φ 10*2 to the present invention includes NPT1/4.NPT1/4 is assembled to silk one end on the elbow of rear deck pipeline and (is reserved with the NPT1/4 hole, block up with plug when not adorning making-up air device), the other end is equipped with shutoff valve, shutoff valve is connected with permanent joint with the stainless steel tube of Φ 10*2 by NPT1/4-Φ 10*2 awl tight weld joint, (ready-packaged joint is one to overlap push-in joint with aie escape valve and ready-packaged joint male end to connect tonifying Qi on the permanent joint, one male end and a female end, belong to fast inserting structure, time spent plugs, the time spent does not pull out), ready-packaged joint female end and high-pressure rubber pipe, tee ball valve and filling gas mouth or air filling gun head have been combined into the tonifying Qi hose construction, removable at ordinary times transferring in the tool box.
Ready-packaged joint is a HANSEN H15000G3/8 ready-packaged joint; Tee ball valve is the Swagelok tee ball valve; High-pressure rubber pipe is the Teslacn high-pressure rubber pipe, and filling gas mouth is the bolt-type filling gas mouth.
The present invention solves the technical scheme that its technical matters takes: be to add a NPT1/4 in the rear deck elbow of pipeline " tapped bore; be communicated on the permanent joint 6 on the front end riser with the stainless steel tube 3 of NPT1/4 " to silk 1,1/4 " shutoff valve 2, Φ 10*2 then; the stainless steel tube 3 of Φ 10*2 has the cushion rubber protection when passing riser, prevent that pipe and riser from colliding.Connect tonifying Qi aie escape valve 7 and ready-packaged joint 8 on the permanent joint 6, be used to load and unload tonifying Qi flexible pipe ready-packaged joint, tonifying Qi flexible pipe unitized construction comprises, Teslacn high-pressure rubber pipe 10, Swagelok tee ball valve 9, HANSEN H15000G3/8 ready-packaged joint 8 that connects with vehicle-mounted big gas cylinder and bolt-type filling gas mouth or the air filling gun head of using with the headstock tonifying Qi 11.
The invention has the advantages that:
1, according to the concrete structure of 10 pipe cars, " gets gas behind the ball valve and guide to preceding storehouse, can reduce occupation of land space from 1/2 of rear deck bus duct in preceding storehouse with steel pipe.
2, high pressure hose unitized construction has adopted the technology of gas station requirement, the Teslacn high-pressure rubber pipe, and the Swagelok tee ball valve is connected with the trailer gas cylinder with HANSEN H15000G3/8 ready-packaged joint,
3, it is convenient and swift to get gas, and flow area is big, and is safe and reliable;
4, take into full account the user conveniently, two places are provided with aie escape valve;
5, filling gas mouth is provided with check valve, and ready-packaged joint has self-locking structure, guarantee not advance air in the high-pressure rubber pipe, thus safer.
Above structure invention is not only convenient and swift, safe and reliable, and the efficient height also greatly reduces user's traffic cost, has obtained user's favorable comment.
Description of drawings
Fig. 1 is the schematic diagram of the automatic high pressure gas supply and supplement device of long pipe semi-trailer that provides of example of the present invention.Wherein, NPT1/4 is to silk 1, NPT1/4 shutoff valve 2, the stainless steel tube 3 of Φ 10*2, welded joint 4, NPT1/4-Φ 10*2 awl tight weld joint 5, permanent joint 6, aie escape valve 7, HANSEN H15000G3/8 ready-packaged joint 8, Swagelok tee ball valve 9, Teslacn high-pressure rubber pipe 10, bolt-type filling gas mouth or air filling gun head 11.
Fig. 2 is the rear end operational window constructional drawing of the band making-up air device that provides of example of the present invention.
Fig. 3 is the constructional drawing of permanent joint on the front end riser that provides of example of the present invention.
Fig. 4 is the left view of Fig. 3.
The specific embodiment
It is first-class to stainless steel tube, welded joint, NPT1/4-Φ 10*2 awl tight weld joint, permanent joint, aie escape valve, ready-packaged joint, tee ball valve, high-pressure rubber pipe, filling gas mouth or the air filling gun of silk, NPT1/4 shutoff valve, Φ 10*2 to the present invention includes NPT1/4.NPT1/4 is assembled to silk 1 one ends on the elbow of rear deck pipeline and (is reserved with the NPT1/4 hole, block up with plug when not adorning making-up air device), one end is equipped with shutoff valve 2, shutoff valve is connected with permanent joint 6 with the stainless steel tube 3 of Φ 10*2 by NPT1/4-Φ 10*2 awl tight weld joint 5, connect tonifying Qi aie escape valve 7 and ready-packaged joint 8 male ends on the permanent joint 6, ready-packaged joint 8 female ends and Teslacn high-pressure rubber pipe 10, Swagelok tee ball valve 9 and bolt-type filling gas mouth or air filling gun head 11 have been combined into the tonifying Qi hose construction, removable at ordinary times transferring in the tool box.
10 pipe cars are from the air feed making-up air device; be in the rear deck elbow of pipeline, to add a NPT1/4 " tapped bore; be communicated on the permanent joint 6 on the front end riser with the stainless steel tube 3 of NPT1/4 " to silk 1,1/4 " shutoff valve 2, Φ 10*2 then; the stainless steel tube 3 of Φ 10*2 has the cushion rubber protection when passing riser, prevent that pipe and riser from colliding.Connect tonifying Qi aie escape valve 7 and ready-packaged joint 8 on the permanent joint 6, be used to load and unload tonifying Qi flexible pipe ready-packaged joint, tonifying Qi flexible pipe unitized construction comprises, Teslacn high-pressure rubber pipe 10, Swagelok tee ball valve 9, HANSEN H15000G3/8 ready-packaged joint 8 that connects with vehicle-mounted big gas cylinder and bolt-type filling gas mouth or the air filling gun head of using with the headstock tonifying Qi 11.When the traction headstock needs source of the gas, can from trailer rear deck pipeline, get gas in any 1 gas cylinder.The high pressure hose unitized construction will be dismantled when normal operating condition, just connects when having only tonifying Qi.Have two deflation structures, aie escape valve and tee ball valve.
Claims (3)
1. automatic high pressure gas supply and supplement device of long pipe semi-trailer, it is characterized in that, comprise stainless steel tube, welded joint, NPT1/4-Φ 10*2 awl tight weld joint, permanent joint, the aie escape valve of NPT1/4, ready-packaged joint, tee ball valve, high-pressure rubber pipe, filling gas mouth or air filling gun head to silk, NPT1/4 shutoff valve, Φ 10*2; NPT1/4 is assembled on the elbow of rear deck pipeline silk (1) one end, the other end is equipped with shutoff valve (2), shutoff valve is connected with permanent joint (6) with the stainless steel tube (3) of Φ 10*2 by NPT1/4-Φ 10*2 awl tight weld joint 5, permanent joint (6) is gone up and is connected tonifying Qi aie escape valve (7) and ready-packaged joint (8) male end, and ready-packaged joint (8) female end and high-pressure rubber pipe (10), tee ball valve (9) and bolt-type filling gas mouth or air filling gun head (11) have been combined into the tonifying Qi hose construction.
2. device according to claim 1 is characterized in that, ready-packaged joint is the HANSENH15000G3/8 ready-packaged joint; Tee ball valve is the Swagelok tee ball valve; High-pressure rubber pipe is the Teslacn high-pressure rubber pipe, and filling gas mouth is the bolt-type filling gas mouth.
3. device according to claim 1 is characterized in that, is reserved with the NPT1/4 hole on the elbow of rear deck pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102376812A CN101700770B (en) | 2009-11-20 | 2009-11-20 | Automatic high pressure gas supply and supplement device of long pipe semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102376812A CN101700770B (en) | 2009-11-20 | 2009-11-20 | Automatic high pressure gas supply and supplement device of long pipe semi-trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700770A true CN101700770A (en) | 2010-05-05 |
| CN101700770B CN101700770B (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102376812A Active CN101700770B (en) | 2009-11-20 | 2009-11-20 | Automatic high pressure gas supply and supplement device of long pipe semi-trailer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328614A (en) * | 2011-07-01 | 2012-01-25 | 新兴能源装备股份有限公司 | High-pressure natural gas long pipe trailer for four-stage gas filling |
| CN104141880A (en) * | 2014-08-07 | 2014-11-12 | 江南工业集团有限公司 | Power gas cylinder self-inflating device of compressed natural gas tank truck |
| CN111181085A (en) * | 2020-01-18 | 2020-05-19 | 南通市中南建工设备安装有限公司 | Pneumatic threading equipment and threading method |
-
2009
- 2009-11-20 CN CN2009102376812A patent/CN101700770B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328614A (en) * | 2011-07-01 | 2012-01-25 | 新兴能源装备股份有限公司 | High-pressure natural gas long pipe trailer for four-stage gas filling |
| CN102328614B (en) * | 2011-07-01 | 2013-01-16 | 新兴能源装备股份有限公司 | High-pressure natural gas long pipe trailer for four-stage gas filling |
| CN104141880A (en) * | 2014-08-07 | 2014-11-12 | 江南工业集团有限公司 | Power gas cylinder self-inflating device of compressed natural gas tank truck |
| CN104141880B (en) * | 2014-08-07 | 2016-04-20 | 江南工业集团有限公司 | Compressed natural gas tank car power gas bottle self-inflator |
| CN111181085A (en) * | 2020-01-18 | 2020-05-19 | 南通市中南建工设备安装有限公司 | Pneumatic threading equipment and threading method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101700770B (en) | 2011-11-23 |
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Owner name: XINXING ENERGY EQUIPMENT CO., LTD. Free format text: FORMER NAME: HANDAN XINXING HEAVY MACHINERY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 056107 Handan Development Zone, Hebei Province, harmony street, No. 99 Patentee after: Xinxing Energy Equipment Co., Ltd. Address before: 056017, 4, Petrochemical street, Fuxing District, Hebei, Handan Patentee before: Handan Xinxing Heavy Machinery Co., Ltd. |