CN104295884A - 660-type high pressure gas long pipe trailer cylinder - Google Patents
660-type high pressure gas long pipe trailer cylinder Download PDFInfo
- Publication number
- CN104295884A CN104295884A CN201410592589.9A CN201410592589A CN104295884A CN 104295884 A CN104295884 A CN 104295884A CN 201410592589 A CN201410592589 A CN 201410592589A CN 104295884 A CN104295884 A CN 104295884A
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- interface tube
- gas
- pipe
- rear end
- end plug
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Abstract
The invention belongs to the technical field of natural gas transportation technology, and provides a 660-type high pressure gas long pipe trailer cylinder. In the 660-type high pressure gas long pipe trailer cylinder, an inner threaded hole is formed in the center of a rear end plug (4); the cross pipe fitting (5) of four pipe connectors communicated with each other is mounted on the rear end plug (4); the cross pipe fitting (5) is connected with the rear end plug (4) through a pipe connector I (8); a sludge discharging pipe (6) is arranged in the passageway formed by the pipe connector I (8) and the pipe connector II (9); natural gas inlet pipelines and outlet pipelines are formed in the gap between the sludge discharging pipe (6) and the inner wall surface of a pipe connector I (8) and the gap between the sludge discharging pipe (6) and the inner wall surface of the pipe connector II (9); either a pipe connector III (10) or a pipe connector IV (11) is communicated with a gas source, and a rear end safety device (7) is mounted on the other pipe connector. According to the 660-type high pressure gas long pipe trailer cylinder provided by the invention, the mounting efficiency of the cylinder is improved, and the volume weight ratio of the cylinder is enlarged.
Description
Technical field
The invention belongs to natural gas transportation technical field, be specifically related to a kind of 660 type long high-pressure gas pipe trailer gas cylinders.
Background technique
Pressurized gas, in storage, transport and various refueling system using process, need special pressurized gas to store gas cylinder.Along with the increase of cost of transportation and use amount, the Large Diameter Long Pipes trailer gas cylinder of large load volume is more and more subject to the welcome of user.Therefore for many fortune body, improve volume to weight ratio and reduce gas cylinder assembling difficulty need new design is carried out to gas cylinder structure.At present, the long-tube trailer gas cylinder great majority on market are external diameter 559mm, and water capacity is about 2.25m
3, weight is about 2.5t, can not meet the needs of user; There are at the rear end plug of gas cylinder rear end in prior art two interior threaded holes installing drain pipe, turnover air pipe parts, due to the position of drain pipe need to be arranged on gas cylinder vertical immediately below, the installation that rear end is matched has certain difficulty, and installation efficiency is lower.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to propose a kind of 660 type long high-pressure gas pipe trailer gas cylinders.
The present invention adopts following technological scheme for completing above-mentioned purpose:
A kind of 660 type long high-pressure gas pipe trailer gas cylinders, the rear and front end of described gas cylinder is connected to front end plug, rear end plug; Described front end plug is provided with front end safety installations; The center of described rear end plug has interior threaded hole; Described rear end is provided with four-way pipe fitting beyond the Great Wall; Described four-way pipe fitting has four interface tubes be interconnected: interface tube I, interface tube II, interface tube III and interface tube IV; The axis of described interface tube I and the dead in line of interface tube II, and with the dead in line of gas cylinder; The axis of described interface tube III and the dead in line of interface tube IV, and with the axes normal of gas cylinder; Described interface tube I is externally threaded structure for outer wall has, and described four-way pipe fitting is connected with described rear end plug by interface tube I; In the passage that described interface tube I, interface tube II are formed, drain pipe is set, and all there is gap between the internal face of described drain pipe and interface tube I, interface tube II; The gap had between the internal face of described drain pipe and interface tube I, interface tube II forms rock gas and passes in and out pipeline; One of them interface tube that described interface tube III, pipe connect in IV mouthful is connected with source of the gas, another interface tube is installed back-end security device; By arranging the structure of four-way pipe fitting beyond the Great Wall in rear end, rock gas is passed in and out pipeline, back-end security device and drain pipe and be arranged on same four-way pipe fitting, improve the installation efficiency of gas cylinder.
The external diameter of described gas cylinder is 660mm.
The interior threaded hole that described rear end plug center has be by after preposition by expanding taper hole.
Described interface tube III is connected with source of the gas by link; Described interface tube III is the female structure of tool.
Described interface tube IV is connected with source of the gas by link; Described interface tube IV is the female structure of tool.
The outer surface of described interface tube II has the outside thread connecting back-end security device.
The one 660 type long high-pressure gas pipe trailer gas cylinder that the present invention proposes, by arranging the structure of four-way pipe fitting beyond the Great Wall in rear end, passes in and out pipeline, back-end security device and drain pipe and is arranged on same four-way pipe fitting, improve the installation efficiency of gas cylinder by rock gas; Gas cylinder adopts external diameter to be the gas cylinder of 660mm, increases the volume to weight ratio of gas cylinder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of rear end plug in the present invention.
Fig. 3 is the structural representation of four-way pipe fitting in the present invention.
In figure: 1, front end safety installations, 2, front end plug, 3, gas cylinder, 4, rear end plug, 5, four-way pipe fitting, 6, drain pipe, 7, rear end erecting device, 8, interface tube I, 9, interface tube II, 10, interface tube III, 11, interface tube IV.
Embodiment
With specific embodiment, the present invention is illustrated by reference to the accompanying drawings:
As shown in Figure 1, a kind of 660 type long high-pressure gas pipe trailer gas cylinders, the rear and front end of described gas cylinder 2 is connected to front end plug 2, rear end plug 4; Described front end plug 2 is provided with front end safety installations 4; The external diameter of described gas cylinder is 660mm, and volume is 2.98m
3, weight is 2.5t; The center of described rear end plug 4 has interior threaded hole; The interior threaded hole that described rear end plug center has be by after preposition by expanding taper hole; Described rear end plug 4 is provided with four-way pipe fitting 5; Described four-way pipe fitting 5 has four interface tubes be interconnected: interface tube I 8, interface tube II 9, interface tube III 10 and interface tube IV 11; The axis of described interface tube I 8 and the dead in line of interface tube II 9, and with the dead in line of gas cylinder 2; The axis of described interface tube III 10 and the dead in line of interface tube IV 11, and with the axes normal of gas cylinder 2; Described interface tube I 8 is externally threaded structure for outer wall has, and described four-way pipe fitting 5 is connected with described rear end plug 4 by interface tube I 8; In the passage that described interface tube I 8, interface tube II 9 are formed, drain pipe 6 is set, and all there is gap between the internal face of described drain pipe 6 and interface tube I, 8 interface tube II 9; The gap had between the internal face of described drain pipe 6 and interface tube I 8, interface tube II 9 forms rock gas and passes in and out pipeline; Described interface tube III 10 is connected with source of the gas by link; Described interface tube III 10 is the female structure of tool; Described interface tube IV 11 installs back-end security device 7; The outer surface of described interface tube IV 11 has the outside thread connecting back-end security device; By arranging the structure of four-way pipe fitting beyond the Great Wall in rear end, rock gas is passed in and out pipeline, back-end security device and drain pipe and be arranged on same four-way pipe fitting, improve the installation efficiency of gas cylinder.
Back-end security device 7 described in this embodiment, front end safety installations 1 all adopt existing structure on existing gas cylinder, do not do too much explanation at this.
Claims (5)
1. 660 type long high-pressure gas pipe trailer gas cylinders, the rear and front end of described gas cylinder (2) is connected to front end plug (2), rear end plug (4); Described front end plug (2) is provided with front end safety installations (4); It is characterized in that: the center of described rear end plug (4) has interior threaded hole; Described rear end plug (4) is provided with four-way pipe fitting (5); Described four-way pipe fitting (5) has four interface tubes be interconnected: interface tube I (8), interface tube II (9), interface tube III (10) and interface tube IV (11); The axis of described interface tube I (8) and the dead in line of interface tube II (9), and with the dead in line of gas cylinder (2); The axis of described interface tube III (10) and the dead in line of interface tube IV (11), and with the axes normal of gas cylinder (2); Described interface tube I (8) has externally threaded structure for outer wall, and described four-way pipe fitting (5) is connected with described rear end plug (4) by interface tube I (8); In the passage that described interface tube I (8), interface tube II (9) are formed, drain pipe (6) is set, and all there is gap between the internal face of described drain pipe (6) and interface tube I, (8) interface tube II (9); The gap had between the internal face of described drain pipe (6) and interface tube I (8), interface tube II (9) forms rock gas and passes in and out pipeline; One of them interface tube in described interface tube III (10), interface tube IV (11) is connected with source of the gas, another interface tube is installed back-end security device (7); By arranging the structure of four-way pipe fitting beyond the Great Wall in rear end, rock gas is passed in and out pipeline, back-end security device and drain pipe and be arranged on same four-way pipe fitting, improve the installation efficiency of gas cylinder.
2. a kind of 660 type long high-pressure gas pipe trailer gas cylinders according to claim 1, is characterized in that: the external diameter of described gas cylinder (2) is 660mm.
3. a kind of 660 type long high-pressure gas pipe trailer gas cylinders according to claim 1, is characterized in that: the interior threaded hole that described rear end plug (4) center has be by after preposition by expanding taper hole.
4. a kind of 660 type long high-pressure gas pipe trailer gas cylinders according to claim 1, is characterized in that: described interface tube III (10) is connected with source of the gas by link; Described interface tube III (10) is the female structure of tool.
5. a kind of 660 type long high-pressure gas pipe trailer gas cylinders according to claim 1, is characterized in that: described interface tube IV (11) is connected with source of the gas by link; Described interface tube IV (11) is the female structure of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592589.9A CN104295884A (en) | 2014-10-30 | 2014-10-30 | 660-type high pressure gas long pipe trailer cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592589.9A CN104295884A (en) | 2014-10-30 | 2014-10-30 | 660-type high pressure gas long pipe trailer cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104295884A true CN104295884A (en) | 2015-01-21 |
Family
ID=52315732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410592589.9A Pending CN104295884A (en) | 2014-10-30 | 2014-10-30 | 660-type high pressure gas long pipe trailer cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295884A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618626A (en) * | 1970-02-02 | 1971-11-09 | Ventro Machine Products Inc | Safety valve for compressed gas cylinder |
| JP2001200943A (en) * | 2000-01-18 | 2001-07-27 | Fujii Gokin Seisakusho Co Ltd | Gas cock |
| CN2557789Y (en) * | 2002-07-12 | 2003-06-25 | 新奥集团石家庄化工机械股份有限公司 | High pressured air cylinder type pressured container |
| CN101968135A (en) * | 2010-10-14 | 2011-02-09 | 新兴能源装备有限公司 | Integrated safety valve for high-pressure air long-tube semi-trailer |
| CN202048355U (en) * | 2011-02-21 | 2011-11-23 | 新兴能源装备股份有限公司 | 720-type large-capacity high-pressure gas seamless gas bottle |
| CN203511806U (en) * | 2013-10-12 | 2014-04-02 | 洛阳双瑞特种装备有限公司 | Frame type eight-pipe high-pressure gas long pipe transportation semitrailer |
-
2014
- 2014-10-30 CN CN201410592589.9A patent/CN104295884A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618626A (en) * | 1970-02-02 | 1971-11-09 | Ventro Machine Products Inc | Safety valve for compressed gas cylinder |
| JP2001200943A (en) * | 2000-01-18 | 2001-07-27 | Fujii Gokin Seisakusho Co Ltd | Gas cock |
| CN2557789Y (en) * | 2002-07-12 | 2003-06-25 | 新奥集团石家庄化工机械股份有限公司 | High pressured air cylinder type pressured container |
| CN101968135A (en) * | 2010-10-14 | 2011-02-09 | 新兴能源装备有限公司 | Integrated safety valve for high-pressure air long-tube semi-trailer |
| CN202048355U (en) * | 2011-02-21 | 2011-11-23 | 新兴能源装备股份有限公司 | 720-type large-capacity high-pressure gas seamless gas bottle |
| CN203511806U (en) * | 2013-10-12 | 2014-04-02 | 洛阳双瑞特种装备有限公司 | Frame type eight-pipe high-pressure gas long pipe transportation semitrailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |