CN101943322B - Integrated pipeline system of cluster type compressed natural gas cylinder group - Google Patents
Integrated pipeline system of cluster type compressed natural gas cylinder group Download PDFInfo
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- CN101943322B CN101943322B CN 201010166161 CN201010166161A CN101943322B CN 101943322 B CN101943322 B CN 101943322B CN 201010166161 CN201010166161 CN 201010166161 CN 201010166161 A CN201010166161 A CN 201010166161A CN 101943322 B CN101943322 B CN 101943322B
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- delivery pipe
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Abstract
The invention relates to an integrated pipeline system of a cluster type compressed natural gas cylinder group, which is mainly used for integrated injection or unloading of compressed natural gas of an on-board cluster type gas cylinder group. The integrated pipeline system of a cluster type compressed natural gas cylinder group is mainly technically characterized by comprising multiple groups of cluster pipelines 1, movable joints 2, a connecting pipe 3 and a converging pipeline 4, wherein the multiple groups of cluster pipelines 1 are communicated with the converging pipeline 4 by the two movable joints 2 at both ends of the corresponding connecting pipe 3; the converging pipeline 4 is divided into a left gas delivery pipe 10, a right gas delivery pipe 14, a pressure relief pipe 15 and a main gas delivery pipe 17 by a four-way valve 16; thermometers 11 are respectively connected to the left gas delivery pipe and the right gas delivery pipe; two safety valves 12 are respectively connected to the upper ends of the left gas delivery pipe and the right gas delivery pipe; each branch of the converging pipeline 4 is connected with a pressure gage 9 and a normally-closed ball valve 13; a main gas delivery pipe 18 is connected to a lower interface of the four-way valve 16; a quick-connecting joint 17 is connected to the lower end of the main gas delivery pipe 18; and the pressure relief pipe 15 is connected to an upper interface of the four-way valve 16. The invention has the advantages of reasonable structure, safe and reliable connection, convenient and rapid charging/discharging, and the like.
Description
Technical field
The present invention relates to a kind of integrated pipeline system of cluster type compressed natural gas cylinder group, it is the integrated delivery line of a kind of gas cylinder group rock gas, and the compressed natural gas that is mainly used in vehicle-mounted cluster type gas cylinder group is concentrated filling or unloading.
Background technique
Along with popularizing rapidly of natural gas motorcar, rock gas has become one of main green clean energy resource of China.The internal transportation compressed natural gas generally adopts long-tube trailer at present, but long-tube trailer can not adapt to every profession and trade use complicated and changeable and transportation environment gradually because there are long overweight, the narrow limitation such as load volume is on the low side, manufacture cost is higher, mounting or dismounting detection inconvenience of car body in it.And adopt modular design, installed through boundlings by a plurality of independently pot type gas cylinders the vehicle-mounted boundling gas cylinder group that forms because of its have weight light, fill the advantages such as large-minded, that the gas cylinder mounting or dismounting are easy to detect, cost is lower, be the compressed natural gas inevitable development trend of transporting from now on.In order to adapt to filling or the unloading of many group boundling gas cylinder compressed natural gass, but realize both centralized control of compressed natural gas delivery line, but the single air cylinder group is carried out independent detection, independent inflation or venting again, and integrated pipeline system of cluster type compressed natural gas cylinder group is developed.
Summary of the invention
Technical problem to be solved by this invention is that a kind of integrated pipeline system of cluster type compressed natural gas cylinder group will be provided, it adopts a plurality of normally-closed ball valve, a plurality of union, safety valve etc., by boundling pipeline, car bottom tube road with compile pipeline, realization is to inflation or the venting of vehicle-mounted boundling compressed natural gas cylinder group, the gas cylinder group can singly be organized inflation or venting, also can organize the gas cylinder group more and inflate simultaneously or exit.
The present invention solves the technological scheme that its technical problem adopts: it comprises many group boundling pipelines, union, connecting tube, compiles pipeline, every group of corresponding connecting tube of boundling pipeline, and two unions by the connecting tube two ends and compile pipeline connection,
Described boundling pipeline comprises air cylinder, cylinder valve, flexible metallic hose, air pipe, every group of boundling pipeline comprises multiple row and the equal a plurality of air cylinders of every number of columns, cylinder valve of the corresponding connection of each air cylinder, the other end of cylinder valve connects a flexible metallic hose, and be connected in air pipe by flexible metallic hose
The described pipeline that compiles comprises a plurality of pressure gauges, left pneumatic tube, two thermometers, two safety valves, a plurality of normally-closed ball valve, right pneumatic tube, relief tube, four-way, quick union, main pneumatic tube, compile pipeline and be divided into left pneumatic tube, right pneumatic tube, relief tube, four pipelines of main pneumatic tube by four-way, connect respectively four normally-closed ball valve on four interfaces of four-way
Left pneumatic tube connects respectively two thermometers with being connected on the pneumatic tube, be connected with simultaneously on left pneumatic tube and the right pneumatic tube equaling a plurality of branch roads of many group silicone core bundling tube way amounts, each branch road connects a pressure gauge and a normally-closed ball valve, two safety valves are connected to the upper end of left pneumatic tube and right pneumatic tube, main pneumatic tube is connected on the normally-closed ball valve of four-way lower interface, quick union is connected in the lower end of main pneumatic tube, and relief tube is connected in the normally-closed ball valve of interface on the four-way.
The present invention compares the beneficial effect that produces with background technique
1, pipe-line system of the present invention adopts many group boundling pipelines, compile pipeline and be divided into left and right pneumatic tube by four-way, can carry out simultaneously charge/discharge gas to left and right many group boundling pipelines by left and right pneumatic tube and normally-closed ball valve, also can independently carry out respectively charge/discharge gas to left and right many group boundling pipelines, also can realize single boundling pipeline or single air cylinder are carried out independent charge/discharge gas simultaneously.
2, compile pipeline and be connected with pressure gauge, thermometer, safety valve and relief tube etc., can carry out in real time gas pressure and the temperature of pipe-line system, overall process monitoring, and can effectively guarantee the safety of pipe-line system by safety valve and relief tube.
3, organize the boundling pipeline and two unions compiling between the pipeline by the connecting tube two ends are communicated with more, can realize boundling pipeline air cylinder group and compile the fast assembling-disassembling of pipeline.
4, whole pipe-line system is rational in infrastructure, connects safe and reliablely, uses, easy to maintenance quick.
Description of drawings
Fig. 1 is the structural drawing of integrated pipeline system of cluster type compressed natural gas cylinder group of the present invention.
Fig. 2 is the structural drawing of boundling pipeline 1 among Fig. 1.
Fig. 3 is the structural drawing that compiles pipeline 4 among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing most preferred embodiment of the present invention is further described.
Referring to accompanying drawing 1, a kind of integrated pipeline system of cluster type compressed natural gas cylinder group, it comprises six groups of boundling pipelines 1, union 2, connecting tube 3, compiles pipeline 4.
Referring to accompanying drawing 2, boundling pipeline 1 comprises air cylinder 5, cylinder valve 6, flexible metallic hose 7, air pipe 8, it is four air cylinder 5 that every group of boundling pipeline 1 comprises 3～4 row and every number of columns, cylinder valve 6 of each air cylinder 5 corresponding connection, the other end of cylinder valve 6 connects a flexible metallic hose 7, air cylinder 5 is connected in air pipe 8 by cylinder valve 6, flexible metallic hose 7, and 6 pairs of air cylinders of cylinder valve 5 carry out independent control.
Referring to accompanying drawing 3, compile pipeline 4 and comprise six pressure gauges 9, left pneumatic tube 10, two thermometers 11, two safety valves 12, ten normally-closed ball valve 13, right pneumatic tube 14, relief tube 15, four-way 16, quick union 17, main pneumatic tube 18, compile pipeline 4 and be divided into left pneumatic tube 10, right pneumatic tube 14, relief tube 15,17 4 pipelines of main pneumatic tube by four-way 16, four normally-closed ball valve 13 are spirally connected respectively on four interfaces of four-way 16.
Left pneumatic tube 10 connects respectively a thermometer 11 with being connected on the pneumatic tube 14, six branch road five equilibriums that equate with six groups of boundling pipeline 1 quantity are connected on left pneumatic tube 10 and the right pneumatic tube 14, each branch road connects a pressure gauge 9 and a normally-closed ball valve 13, two safety valves 12 are connected to the upper end of left pneumatic tube 10 and right pneumatic tube 14, pressure gauge 9, thermometer 11 plays the gas pressure that compiles pipeline and temperature is carried out the Real-Time Monitoring effect, compile the gas pressure of pipeline when excessive, safety valve 12 is opened in good time, carry out pressure release, such as urgency, can open the normally-closed ball valve 13 on the relief tube 15, realize quick pressure releasing.
Main pneumatic tube 18 is connected on the normally-closed ball valve 13 of four-way 16 lower interfaces, and quick union 17 is connected in the lower end of main pneumatic tube 18, and relief tube 15 is connected on the normally-closed ball valve 13 of interface on the four-way 16.
Six groups of boundling pipelines, the 1 corresponding six roots of sensation connecting tube 3 of pipe-line system, and two unions by connecting tube 3 two ends 2 and compile pipeline 4 and be communicated with, simultaneously, boundling pipeline 1 and compile pipeline 4 and can realize fast assembling-disassembling by union 2.
Working procedure:
During the pipe-line system inflation, close and be connected in the normally-closed ball valve on the interface relief tube 15 13 on the four-way 16, open the normally-closed ball valve 13 that is connected on the four-way 16 lower interface master pneumatic tubes 18, quick union 17 access sources of the gas, compressed natural gas is filled with by quick union 17.
Such as need six groups of boundling pipelines 1 of left pneumatic tube 10 and right pneumatic tube 14 are inflated simultaneously, open simultaneously two normally-closed ball valve 13 that are connected on the four-way 16 left and right interfaces, simultaneously, open the cylinder valve 6 on each air cylinder 5 on six normally-closed ball valve 13 compiling on 4 six branch roads of pipeline and the six groups of boundling pipelines 1, can inflate this moment to each air cylinder 5 on six groups of boundling pipelines 1, and carry out Real-Time Monitoring by pressure gauge 9,11 pairs of gas pressures of thermometer and temperature.
As only needing three groups of boundling pipelines 1 of left pneumatic tube 10 or 14 connections of right pneumatic tube are inflated, open one that is connected on the four-way 16 left and right interfaces in two normally-closed ball valve 13 this moment, close another, simultaneously, open the cylinder valve 6 on each air cylinder 5 on three normally-closed ball valve 13 compiling on pipeline 4 corresponding three branch roads and the three groups of boundling pipelines 1, can inflate each air cylinder 5 on three groups of boundling pipelines 1.
As only needing single group boundling pipeline 1 of left pneumatic tube 10 or 14 connections of right pneumatic tube is inflated, open one that is connected on the four-way 16 left and right interfaces in two normally-closed ball valve 13 this moment, close another, simultaneously, open the cylinder valve 6 on each air cylinder 5 on a normally-closed ball valve 13 of compiling on the pipeline 4 corresponding branch roads and the one group of boundling pipeline 1 that needs inflation, can inflate each air cylinder 5 on single group boundling pipeline 1.
The like, by controlling the cylinder valve 6 on corresponding normally-closed ball valve 13 and the air cylinder 5, can realize single or multiple air cylinders 5 are inflated.
During the pipe-line system venting, close the normally-closed ball valve 13 on the relief tube 15, open the normally-closed ball valve 13 that is connected on the four-way 16 lower interface master pneumatic tubes 18, compressed natural gas is emitted by quick union 17.
By controlling the opening and closing of the cylinder valve 6 on corresponding normally-closed ball valve 13 and the air cylinder 5, the three groups of boundling pipelines 1 or the single group boundling pipeline 1 that can realize that six groups of boundling pipelines 1 are exitted simultaneously, left pneumatic tube 10 or right pneumatic tube 14 connect are exitted, and also can realize single or multiple air cylinders 5 are exitted simultaneously.
Claims (2)
1. integrated pipeline system of cluster type compressed natural gas cylinder group, it is characterized in that it comprises boundling pipeline (1), union (2), connecting tube (3), compiles pipeline (4), boundling pipeline (1) is connected with the branch road that compiles pipeline (4) by two unions (2) at connecting tube (3) two ends;
Described boundling pipeline (1) comprises air cylinder (5), cylinder valve (6), flexible metallic hose (7), air pipe (8), one end of cylinder valve (6) is connected in air cylinder (5), the other end of cylinder valve (6) connects a flexible metallic hose (7), and air cylinder (5) is connected in air pipe (8) by cylinder valve (6) and flexible metallic hose (7);
The described pipeline (4) that compiles comprises pressure gauge (9), left pneumatic tube (10), thermometer (11), safety valve (12), normally-closed ball valve (13), right pneumatic tube (14), relief tube (15), four-way (16), quick union (17), main pneumatic tube (18), compile pipeline (4) and be divided into left pneumatic tube (10) by four-way (16), right pneumatic tube (14), relief tube (15), (17) four pipelines of main pneumatic tube, connect respectively four normally-closed ball valve (13) on four interfaces of four-way (16), left pneumatic tube (10) connects respectively a thermometer (11) with being connected on the pneumatic tube (14), left pneumatic tube (10) be connected the upper end of pneumatic tube (14) and connect respectively a safety valve (12), left pneumatic tube (10) is connected with the described branch road that is connected with boundling pipeline (1) with being connected on the pneumatic tube (14) simultaneously, pressure gauge (9) and normally-closed ball valve (13) are connected on the described branch road, main pneumatic tube (18) is connected in the lower interface of four-way (16), quick union (17) is connected in the lower end of main pneumatic tube (18), and relief tube (15) is connected in the upper interface of four-way (16).
2. integrated pipeline system of cluster type compressed natural gas cylinder group according to claim 1, it is characterized in that it comprises 4～8 groups of boundling pipelines (1), every group of boundling pipeline (1) comprises that 3～4 row and every number of columns are four air cylinder (5), the corresponding cylinder valve (6) that connects of each air cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010166161 CN101943322B (en) | 2010-05-07 | 2010-05-07 | Integrated pipeline system of cluster type compressed natural gas cylinder group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010166161 CN101943322B (en) | 2010-05-07 | 2010-05-07 | Integrated pipeline system of cluster type compressed natural gas cylinder group |
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| Publication Number | Publication Date |
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| CN101943322A CN101943322A (en) | 2011-01-12 |
| CN101943322B true CN101943322B (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010166161 Expired - Fee Related CN101943322B (en) | 2010-05-07 | 2010-05-07 | Integrated pipeline system of cluster type compressed natural gas cylinder group |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606879A (en) * | 2012-03-28 | 2012-07-25 | 新兴能源装备股份有限公司 | Integrated blowdown apparatus of trailer operation bin with eleven high-pressure gas cylinders |
| CN108150824B (en) * | 2018-02-09 | 2024-04-05 | 中国人民解放军第四三二八工厂 | Gas cylinder group system and gas supply device comprising same |
| CN114427660B (en) * | 2022-01-05 | 2024-06-04 | 国家石油天然气管网集团有限公司 | Integrated automatic leveling and automatic emptying system and method for station yard |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337389Y (en) * | 1998-04-21 | 1999-09-08 | 郭钦林 | Universal central gas-supply apparatus |
| CN2844641Y (en) * | 2005-09-07 | 2006-12-06 | 常州信力燃气设备有限公司 | Bottle prized LNG gas-supply terminal |
| CN101446382A (en) * | 2007-11-28 | 2009-06-03 | 上海创洁科技有限公司 | Special gas supply and distribution device |
-
2010
- 2010-05-07 CN CN 201010166161 patent/CN101943322B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337389Y (en) * | 1998-04-21 | 1999-09-08 | 郭钦林 | Universal central gas-supply apparatus |
| CN2844641Y (en) * | 2005-09-07 | 2006-12-06 | 常州信力燃气设备有限公司 | Bottle prized LNG gas-supply terminal |
| CN101446382A (en) * | 2007-11-28 | 2009-06-03 | 上海创洁科技有限公司 | Special gas supply and distribution device |
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| CN101943322A (en) | 2011-01-12 |
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Owner name: HU NAN JIANGNAN YINJIAN NEW ENERGY EQUIPMENT CO., Free format text: FORMER OWNER: SJEC CORPORATION Effective date: 20120306 |
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Free format text: CORRECT: ADDRESS; FROM: 411100 XIANGTAN, HUNAN PROVINCE TO: 411207 XIANGTAN, HUNAN PROVINCE |
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Effective date of registration: 20120306 Address after: Bamboo town Yuhu District 411207 Hunan city of Xiangtan Province Applicant after: Hunan Jiangnan Yinjian New Energy Equipment Co., Ltd. Address before: Nan Zhushan Yuhu District 411100 Hunan city of Xiangtan Province Applicant before: Jiangnan Machinery (Group) Co., Ltd. |
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