CN102180088A - Front support of liquefied natural gas bottle of passenger vehicle - Google Patents
Front support of liquefied natural gas bottle of passenger vehicle Download PDFInfo
- Publication number
- CN102180088A CN102180088A CN2011100322887A CN201110032288A CN102180088A CN 102180088 A CN102180088 A CN 102180088A CN 2011100322887 A CN2011100322887 A CN 2011100322887A CN 201110032288 A CN201110032288 A CN 201110032288A CN 102180088 A CN102180088 A CN 102180088A
- Authority
- CN
- China
- Prior art keywords
- pipe
- dispensing head
- liquefied natural
- natural gas
- front support
- Prior art date
- 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.)
- Pending
Links
- 239000003949 liquefied natural gas Substances 0.000 title claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 47
- 239000002808 molecular sieve Substances 0.000 claims abstract description 15
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000001704 evaporation Methods 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000037361 pathway Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a front support of a liquefied natural gas bottle of a passenger vehicle. The front support comprises a front distribution head, a rear distribution head, a connecting pipe, a supporting pipe, a gas phase pipe, a liquid outlet pipe, a liquid inlet pipe and molecular sieves, wherein the front distribution head is connected with an end enclosure of a shell of the liquefied natural gas bottle; the rear distribution head is connected with an end enclosure of an inner container of the liquefied natural gas bottle; the gas phase pipe, the liquid outlet pipe, the liquid inlet pipe and the connecting pipe are fixedly arranged between the front distribution head and the rear distribution head; the supporting pipe is sleeved outside the connecting pipe and fixedly arranged on the rear distribution head; the end of the gas phase pipe, the end of the liquid outlet pipe and the end of the liquid inlet pipe are provided with a mounting joint respectively; and the molecular sieves are filled in gaps in the connecting pipe. Because the molecular sieves are filled in the gaps in the connecting pipe, the heat conducting path between the low temperature liquid of the front part of the inner container and the outer end enclosure is enlarged at the same time of keeping the vacuum degree of the inner chamber of the connecting pipe of the distribution heads; and by means of the front support of the liquefied natural gas bottle of the passenger vehicle with the structure, static evaporation rate of the liquefied natural gas bottle of the passenger vehicle is reduced.
Description
Technical field
The present invention relates to the liquefied natural gas gas cylinder, refer more particularly to manned vehicle liquefied natural gas gas cylinder front support.
Background technology
The liquefied natural gas gas cylinder is a double-decker, and make cylinder liner with extraneous adiabatic by high vacuum multiple wraps technology, to reach the purpose of storing cryogenic fluids, and the support system in the liquefied natural gas gas cylinder has played inner bag and shell has rationally been fixed, make gas cylinder can bear acceleration, deceleration that vehicle is produced in motion, vibration during operation the time should be considered the requirement of strength that supports to reduce the static rate of evaporation of gas cylinder again as far as possible in design.
Manned vehicle liquefied natural gas gas cylinder front support is used for connecting the interior front head and outer front head of manned vehicle liquefied natural gas gas cylinder, and inner bag is played a supporting role.The static rate of evaporation of liquefied natural gas gas cylinder supporting construction intensity and gas cylinder is inversely proportional to, common liquefied natural gas gas cylinder front support structural strength is little, leaking heat is big, be unfavorable for the insulation of manned vehicle liquefied natural gas gas cylinder, make liquefied natural gas vaporization easily, it is too fast to cause pressure to rise.
Summary of the invention
Technical matters to be solved by this invention is: the manned vehicle liquefied natural gas gas cylinder front support that a kind of high support strength, low static rate of evaporation are provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: manned vehicle liquefied natural gas gas cylinder front support, comprise: preceding dispensing head, back dispensing head, connection pipe, support tube, the gas phase pipe, drain pipe, feed tube and molecular sieve, preceding dispensing head is connected with the end socket of liquefied natural gas gas cylinder shell, back dispensing head is connected with the end socket of liquefied natural gas cylinder liner, connection pipe is fixedly installed between preceding dispensing head and the back dispensing head, support tube is set in outside the connection pipe and is fixedly installed on the dispensing head of back, be respectively arranged with the gas phase pipe on preceding dispensing head and the back dispensing head, the mounting hole of drain pipe and feed tube, the gas phase pipe, drain pipe and feed tube are fixedly installed on respectively in the corresponding mounting hole, gas phase tube end in the mounting hole, drain pipe end and feed tube end also are respectively arranged with erection joint, molecular sieve filled gap in connection pipe.
Described connection pipe is provided with the through hole that is used to load molecular sieve near preceding dispensing head place.
Be respectively arranged with some radial holes that are used to weld gas phase pipe, drain pipe and feed tube on dispensing head and the back dispensing head before described.
Advantage of the present invention is: owing to fixedly installed connection pipe between preceding dispensing head and back dispensing head, on the dispensing head of back, be provided with support tube, and molecular sieve has been filled in the gap in connection pipe, in the degree of vacuum that keeps dispensing head connection pipe inner chamber, increased the anterior cryogenic liquid of inner bag and outside thermally conductive pathways between the end socket, and the manned vehicle liquefied natural gas gas cylinder front support of this structure can play better supporting role to cylinder liner, thereby reduces the static rate of evaporation of manned vehicle liquefied natural gas gas cylinder.
Description of drawings
Fig. 1 looks scheme drawing for master of the present invention.
Among the figure: 1. dispensing head before, 2. back dispensing head, 3. connection pipe, 4. support tube, 5. gas phase pipe, 6. drain pipe, 7. feed tube, 8. molecular sieve, 9. erection joint, 10. through hole, 11. radial holes.
The specific embodiment
Describe particular content of the present invention in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, manned vehicle liquefied natural gas gas cylinder front support, comprise: preceding dispensing head 1, back dispensing head 2, connection pipe 3, support tube 4, gas phase pipe 5, drain pipe 6, feed tube 7 and molecular sieve 8, preceding dispensing head 1 is connected with the end socket of liquefied natural gas gas cylinder shell, back dispensing head 2 is connected with the end socket of liquefied natural gas cylinder liner, connection pipe 3 is fixedly installed between preceding dispensing head 1 and the back dispensing head 2, support tube 4 is set in outside the connection pipe 3 and is fixedly installed on the dispensing head 2 of back, be respectively arranged with gas phase pipe 5 on preceding dispensing head 1 and the back dispensing head 2, the mounting hole of drain pipe 6 and feed tube 7, gas phase pipe 5, drain pipe 6 and feed tube 7 are fixedly installed on respectively in the corresponding mounting hole, gas phase pipe 5 ends in the mounting hole, drain pipe 6 ends and feed tube 7 ends also are respectively arranged with erection joint 9, and molecular sieve 8 is filled in the gap in the connection pipe 3.
Described connection pipe 3 is provided with the through hole 10 that is used to load molecular sieve 8 near preceding dispensing head 1 place.
Be respectively arranged with some radial holes 11 that are used to weld gas phase pipe 5, drain pipe 6 and feed tube 7 on dispensing head 1 and the back dispensing head 2 before described.
This manned vehicle liquefied natural gas gas cylinder front support is used for connecting the interior front head and outer front head of manned vehicle liquefied natural gas gas cylinder, owing between preceding dispensing head 1 and back dispensing head 2, fixedly installed connection pipe 3, on the dispensing head 2 of back, be provided with support tube 3, and molecular sieve 8 has been filled in the gap in connection pipe 3, in the degree of vacuum that keeps dispensing head connection pipe inner chamber, increased the anterior cryogenic liquid of inner bag and outside thermally conductive pathways between the end socket, and the manned vehicle liquefied natural gas gas cylinder front support of this structure can play better supporting role to cylinder liner, thereby reduces the static rate of evaporation of manned vehicle liquefied natural gas gas cylinder.
Claims (3)
1. manned vehicle liquefied natural gas gas cylinder front support, it is characterized in that: comprising: preceding dispensing head, back dispensing head, connection pipe, support tube, the gas phase pipe, drain pipe, feed tube and molecular sieve, preceding dispensing head is connected with the end socket of liquefied natural gas gas cylinder shell, back dispensing head is connected with the end socket of liquefied natural gas cylinder liner, connection pipe is fixedly installed between preceding dispensing head and the back dispensing head, support tube is set in outside the connection pipe and is fixedly installed on the dispensing head of back, be respectively arranged with the gas phase tube end on preceding dispensing head and the back dispensing head, the mounting hole of drain pipe end and feed tube, the gas phase pipe, drain pipe and feed tube are fixedly installed on respectively in the corresponding mounting hole, gas phase pipe in the mounting hole, drain pipe and feed tube end also are respectively arranged with erection joint, molecular sieve filled gap in connection pipe.
2. manned vehicle liquefied natural gas gas cylinder front support as claimed in claim 1 is characterized in that: described connection pipe is provided with the through hole that is used to load molecular sieve near preceding dispensing head place.
3. manned vehicle liquefied natural gas gas cylinder front support as claimed in claim 1 is characterized in that: be respectively arranged with some radial holes that are used to weld gas phase pipe, drain pipe and feed tube on dispensing head and the back dispensing head before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100322887A CN102180088A (en) | 2011-01-30 | 2011-01-30 | Front support of liquefied natural gas bottle of passenger vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100322887A CN102180088A (en) | 2011-01-30 | 2011-01-30 | Front support of liquefied natural gas bottle of passenger vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102180088A true CN102180088A (en) | 2011-09-14 |
Family
ID=44566432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100322887A Pending CN102180088A (en) | 2011-01-30 | 2011-01-30 | Front support of liquefied natural gas bottle of passenger vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180088A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434779A (en) * | 2011-12-14 | 2012-05-02 | 张家港圣汇气体化工装备有限公司 | Front supporting structure of horizontal liquefied gas cylinder for vehicle |
| CN113028273A (en) * | 2021-01-26 | 2021-06-25 | 张家港富瑞深冷科技有限公司 | Gas cylinder with pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651473A (en) * | 1992-11-12 | 1997-07-29 | Mve, Inc. | Support system for cryogenic vessels |
| CN1856679A (en) * | 2003-09-23 | 2006-11-01 | 韦斯特波特研究公司 | Container for holding a cryogenic fluid |
| CN201159393Y (en) * | 2007-12-28 | 2008-12-03 | 石家庄安瑞科气体机械有限公司 | Cryogenic Insulated Gas Cylinders |
| KR20090054617A (en) * | 2007-11-27 | 2009-06-01 | 한국가스공사연구개발원 | Internal support structure of liquefied gas storage container |
| CN101718391A (en) * | 2010-01-14 | 2010-06-02 | 张家港富瑞特种装备股份有限公司 | Inner supporting structure of vehicle-mounted bottle |
| KR100967183B1 (en) * | 2007-11-27 | 2010-07-05 | 한국가스공사연구개발원 | Container that improved insulation performance using weight loss tank |
| CN201931990U (en) * | 2011-01-30 | 2011-08-17 | 张家港富瑞特种装备股份有限公司 | Front support of liquefied natural gas cylinder of passenger vehicle |
-
2011
- 2011-01-30 CN CN2011100322887A patent/CN102180088A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651473A (en) * | 1992-11-12 | 1997-07-29 | Mve, Inc. | Support system for cryogenic vessels |
| CN1856679A (en) * | 2003-09-23 | 2006-11-01 | 韦斯特波特研究公司 | Container for holding a cryogenic fluid |
| KR20090054617A (en) * | 2007-11-27 | 2009-06-01 | 한국가스공사연구개발원 | Internal support structure of liquefied gas storage container |
| KR100967183B1 (en) * | 2007-11-27 | 2010-07-05 | 한국가스공사연구개발원 | Container that improved insulation performance using weight loss tank |
| CN201159393Y (en) * | 2007-12-28 | 2008-12-03 | 石家庄安瑞科气体机械有限公司 | Cryogenic Insulated Gas Cylinders |
| CN101718391A (en) * | 2010-01-14 | 2010-06-02 | 张家港富瑞特种装备股份有限公司 | Inner supporting structure of vehicle-mounted bottle |
| CN201931990U (en) * | 2011-01-30 | 2011-08-17 | 张家港富瑞特种装备股份有限公司 | Front support of liquefied natural gas cylinder of passenger vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434779A (en) * | 2011-12-14 | 2012-05-02 | 张家港圣汇气体化工装备有限公司 | Front supporting structure of horizontal liquefied gas cylinder for vehicle |
| CN102434779B (en) * | 2011-12-14 | 2012-12-19 | 张家港圣汇气体化工装备有限公司 | Front supporting structure of horizontal liquefied gas bottle for vehicle |
| CN113028273A (en) * | 2021-01-26 | 2021-06-25 | 张家港富瑞深冷科技有限公司 | Gas cylinder with pump |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110914 |