CN203036241U - Low-temperature heat-insulating storage tank - Google Patents
Low-temperature heat-insulating storage tank Download PDFInfo
- Publication number
- CN203036241U CN203036241U CN 201320012759 CN201320012759U CN203036241U CN 203036241 U CN203036241 U CN 203036241U CN 201320012759 CN201320012759 CN 201320012759 CN 201320012759 U CN201320012759 U CN 201320012759U CN 203036241 U CN203036241 U CN 203036241U
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- Prior art keywords
- pipeline
- storage tank
- heat insulation
- pipe
- jar
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- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims description 48
- 239000012530 fluid Substances 0.000 claims description 46
- 238000003466 welding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003949 liquefied natural gas Substances 0.000 abstract description 36
- 239000007789 gas Substances 0.000 abstract description 33
- 238000009834 vaporization Methods 0.000 abstract description 3
- 230000008016 vaporization Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a low-temperature heat-insulating storage tank which comprises a tank body, wherein the tank body consists of an outer tank and an inner tank, a first heat-insulating space is formed between the outer tank and the inner tank, and the outer tank is connected with a vacuumizing port; and the inner tank is connected with a liquid outlet pipeline, a gas phase pipeline, a lower liquid inlet pipeline, an upper liquid inlet pipeline and a safety valve pipeline at least one of which is a vacuum pipeline. The pipeline of the low-temperature heat-insulating storage tank is designed as a vacuum pipeline, so that the vaporization amount of a low-temperature medium in the low-temperature heat-insulating storage tank due to heat leakage of the pipeline can be reduced when the low-temperature heat-insulating storage tank operates, the pressure of the low-temperature heat-insulating storage tank can not increased, the dissipation amount of the low-temperature medium can be reduced, and further the operation cost of an LNG (Liquefied Natural Gas) filling station can be lowered, and the running safety of the system can be improved.
Description
Technical field
The utility model relates to a kind of low-temperature storage tank, specifically, relates to a kind of LNG gas station Cryo Heat Insulation storage tank.
Background technique
LNG(Liquefied Natural Gas) is the dehydration of rock gas process, acid gas removal body and the heavy hydrocarbons that gas-field exploitation is come out, then compressed, expand, cryogenic liquide that liquefaction forms, its Main Ingredients and Appearance is methane, and its critical temperature is about-82.5 ℃, and critical pressure is about 4.6MPa.The storage of LNG uniqueness and types of transportation be very beneficial for remote transportation, be conducive to the recovery of outlying rock gas and reduce rock gas storage cost, be conducive to the peak regulation in the natural gas applications, simultaneously, because rock gas has carried out purified treatment before liquefaction, so the rock gas that it is carried than pipeline is more clean.And along with the application of LNG automobile, the LNG gas station is corresponding growing up also.In the LNG gas station, the Cryo Heat Insulation storage tank is the container that stores LNG, and the Cryo Heat Insulation storage tank in the LNG gas station and the heat-insulating property of cryogenic piping directly have influence on the operation of LNG gas station.The pipeline of existing Cryo Heat Insulation storage tank is naked pipe mostly, the root valve of storage tank is naked valve mostly, naked pipe and naked valve the thermal insulation property that can have a strong impact on storage tank is set, and if thermal insulation property is bad, the BOG(Boil Off Gas of LNG gas station) generation increases, and the amount of diffusing can increase.
In view of this, be necessary existing Cryo Heat Insulation storage tank is improved in fact.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of Cryo Heat Insulation storage tank, to reduce the leakage heat of station pipeline, the discharge amount of minimizing BOG, the operation cost of reduction LNG gas station, raising system safety in operation.
To achieve these goals, Cryo Heat Insulation storage tank of the present utility model comprises tank body, jar and interior jar outside described tank body comprises, and formation first adiabatic space between described outer jar and the described interior jar is connected with vacuum orifice on the described outer jar; Be connected with fluid pipeline, gas phase pipeline, following feed liquor pipeline, enterprising liquid pipeline and safety valve pipeline in described on the jar, and one of them is vacuum line at least for described fluid pipeline, gas phase pipeline, following feed liquor pipeline, enterprising liquid pipeline and safety valve pipeline.
Above-mentioned Cryo Heat Insulation storage tank wherein, arranges at least one stop valve on the described fluid pipeline.
Above-mentioned Cryo Heat Insulation storage tank, wherein, described stop valve is vacuum valve.
Above-mentioned Cryo Heat Insulation storage tank wherein, arranges at least one Emergeny Cutoff Valves on the described fluid pipeline.
Above-mentioned Cryo Heat Insulation storage tank, wherein, described Emergeny Cutoff Valves is vacuum valve.
Above-mentioned Cryo Heat Insulation storage tank, wherein, the end mouth of pipe of described fluid pipeline is connected with vacuum flange.
Above-mentioned Cryo Heat Insulation storage tank, wherein, pipe and outer tube in described fluid pipeline comprises, pipe and described interior jar UNICOM in described, described outer tube and described outer jar UNICOM form second adiabatic space between described interior pipe and the described outer tube, described second adiabatic space and described first adiabatic space link.
Above-mentioned Cryo Heat Insulation storage tank, wherein, pipe and outer tube in described fluid pipeline comprises, pipe and described interior jar UNICOM in described, the little end socket welding of a mouth of pipe on described outer tube and the described outer tank wall, form second adiabatic space in described between pipe and the described outer tube, described second adiabatic space and described first adiabatic space are two separate spaces.
Above-mentioned Cryo Heat Insulation storage tank, wherein, described outer tube is provided with the vacuum orifice that the fluid pipeline is vacuumized.
Above-mentioned Cryo Heat Insulation storage tank, wherein, described in first body that be arranged in parallel of the axis that comprises mutually internally jar of pipe and second body that arranges of internal jar axis normal mutually.
Above-mentioned Cryo Heat Insulation storage tank, wherein, described in the crooked body that is obliquely installed of the axis that comprises mutually internally jar of pipe.
Beneficial functional of the present utility model is, be vacuum line by the circuit design with the Cryo Heat Insulation storage tank, reduce it and when operation, leaked the amount of vaporization that heat makes cryogenic media wherein because of pipeline, the pressure of Cryo Heat Insulation storage tank can not raise, reduced the amount of diffusing of cryogenic media, thereby reduced the operation cost of LNG gas station, and improved system's safety in operation.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is Cryo Heat Insulation storage tank sketch of the present utility model;
Fig. 2 is the I portion enlarged view among Fig. 1;
Fig. 3 is the utility model one embodiment's vacuum line schematic representation;
Fig. 4 is another embodiment's of the utility model vacuum line schematic representation;
Fig. 5 is the utility model vacuum line schematic representation of an embodiment again;
Fig. 6 is the another embodiment's of the utility model vacuum line schematic representation.
Wherein, reference character
1-tank body
2-fluid pipeline
21,22-interior pipe
211-crooked body
221-the first body
222-the second body
23-outer tube
231-vacuum orifice
24-stop valve
25-Emergeny Cutoff Valves
26-adpting flange
27-shrouding
28-vacuum flange negative joint
29-vacuum flange male connector
3-gas phase pipeline
4-following feed liquor pipeline
5-enterprising liquid pipeline
6-vacuum orifice
7-safety valve pipeline
8-vacuum tube
9-the second adiabatic space
Embodiment
Below in conjunction with the drawings and specific embodiments technical solutions of the utility model being described in detail, further understanding the purpose of this utility model, scheme and effect, but is not the restriction as the utility model claims protection domain.
Fig. 1 shows the Cryo Heat Insulation storage tank of the utility model one embodiment's band vacuum line form.The Cryo Heat Insulation storage tank of band vacuum line form of the present utility model comprises tank body 1, fluid pipeline 2, gas phase pipeline 3, following feed liquor pipeline 4, enterprising liquid pipeline 5, safety valve pipeline 7 and vacuum orifice 6.Tank body 1 comprises outer jar and interior jar, form the first adiabatic space (not shown) between outer jar and interior jar, because the structure of tank body and function are ripe prior art (be CN102705697A disclosed low-temperature storage tank as notification number), do not do at this and give unnecessary details.Fluid pipeline 2, gas phase pipeline 3, following feed liquor pipeline 4, enterprising liquid pipeline 5, safety valve pipeline 7 are connected with the interior jar of tank body 1; Described vacuum orifice 6 is connected with the outer jar of tank body 1.
When the LNG gas station moves, the fluid pipeline 2 of Cryo Heat Insulation storage tank is connected to the entrance of the immersed pump of LNG gas station, gas phase pipeline 3 is connected to the return-air mouth of the immersed pump of LNG gas station, to descend feed liquor pipeline 4, enterprising liquid pipeline 5 to be connected to the liquid outlet of immersed pump, the liquid outlet of immersed pump be also connected to liquid filler.When the operation of the equipment (immersed pump) of gas station, at first the LNG in the tank car is transported in the tank body 1 by flow through down feed liquor pipeline 4 or enterprising liquid pipeline 5 of immersed pump.When treating that aerating equipment needs aerating, the LNG liquid in the tank body 1 is flowed through fluid pipeline 2 to immersed pump, and the liquid outlet of process immersed pump is filled into LNG the aerating equipment for the treatment of then to liquid filler.
When the LNG gas station moved, tank body 1 and LNG the pipeline for example quality of the heat insulation effect of the feed liquor up and down of Cryo Heat Insulation storage tank and fluid pipeline etc. directly had influence on the normal operation of LNG gas station.If heat insulation effect is bad, LNG will gasify, and the pressure of pipeline is raise.
The major function of LNG gas station is LNG to be filled into treat in the aerating equipment.LNG is through low temperature tank body 1, and------immersed pump---liquid filler---is treated aerating equipment to fluid pipeline 2.In order better to reach heat insulation effect, the utility model has adopted the Cryo Heat Insulation storage tank of band vacuum line form, specifically, be that one of them is set to vacuum line at least for fluid pipeline 2, gas phase pipeline 3, following feed liquor pipeline 4, enterprising liquid pipeline 5 and safety valve pipeline 7.Below be that vacuum line is example with fluid pipeline 2, the Cryo Heat Insulation storage tank is described in detail.
Referring to Fig. 3, be the utility model one embodiment's vacuum line schematic representation.As shown in Figure 3, pipe 21,22 and outer tube 23 in fluid pipeline 2 comprises, interior pipe 21,22 with interior jar of UNICOM of tank body 1, the outer jar UNICOM of outer tube 23 and tank body 1, forming second adiabatic space, 9, the second adiabatic spaces 9 between interior pipe 21 and the outer tube 23 links with aforesaid first adiabatic space.Fluid pipeline 2 is provided with stop valve 24, Emergeny Cutoff Valves 25, the shrouding 27 of interior pipe 22 and outer tube 23, adpting flange 26, vacuum hose or the vacuum tube 8 of connection immersed pump.Tank body 1 vacuumizes by 6 pairs of storage tanks of vacuum orifice after fluid pipeline 2 machines.Preferably, stop valve 24 is vacuum valve, and Emergeny Cutoff Valves 25 also is vacuum valve.Need to prove, only provided the example of a stop valve and an Emergeny Cutoff Valves among the figure, in actual applications, a plurality of stop valves and a plurality of Emergeny Cutoff Valves can be set.
Referring to Fig. 4, be another embodiment's of the utility model vacuum line schematic representation.As shown in Figure 4, pipe 21,22 and outer tube 23 in fluid pipeline 2 comprises, interior pipe 21,22 with interior jar of UNICOM of tank body 1, the outer jar UNICOM of outer tube 23 and tank body 1, forming second adiabatic space, 9, the second adiabatic spaces 9 between interior pipe 21 and the outer tube 23 links with aforesaid first adiabatic space.Fluid pipeline 2 is provided with stop valve 24, Emergeny Cutoff Valves 25, and the shrouding 27 of interior pipe 22 and outer tube 23 with vacuum flange negative joint 28, the vacuum flange male connector 29 that interior pipe 22 is connected with outer tube 23, connects vacuum hose or the vacuum tube 8 of immersed pump.Tank body 1 vacuumizes by 6 pairs of storage tanks of vacuum orifice after fluid pipeline 2 machines.Preferably, stop valve 24 is vacuum valve, and Emergeny Cutoff Valves 25 also is vacuum valve.Present embodiment and difference embodiment illustrated in fig. 3 are: the end mouth of pipe of present embodiment fluid pipeline is connected with vacuum flange, that is to say, the end mouth of pipe of present embodiment fluid pipeline is connected with immersed pump by the vacuum tube of band vacuum flange; And the end mouth of pipe of fluid pipeline embodiment illustrated in fig. 3 is connected with immersed pump by the vacuum tube with common flange.
Consult Fig. 5, be the utility model vacuum line schematic representation of an embodiment again.As shown in Figure 5, pipe 21,22 and outer tube 23 in fluid pipeline 2 comprises, interior jar of UNICOM of interior pipe 21,22 and tank body 1, the little end socket welding of a mouth of pipe on the outer tank wall of outer tube 23 and tank body 1, be two separate spaces so that form second adiabatic space, 9, the second adiabatic spaces 9 and aforesaid first adiabatic space between interior pipe 21 and the outer tube 23.Fluid pipeline 2 is provided with stop valve 24, Emergeny Cutoff Valves 25, the shrouding 27 of interior pipe 22 and outer tube 23, adpting flange 26, vacuum hose or the vacuum tube 8 of connection immersed pump.Outer tube 23 is provided with the vacuum orifice 231 that the fluid pipeline is vacuumized.Preferably, stop valve 24 is vacuum valve, and Emergeny Cutoff Valves 25 also is vacuum valve.In the present embodiment, tank body 1 is vacuumized by vacuum orifice 6, and fluid pipeline 2 is vacuumized by vacuum orifice 231.
Consult Fig. 6, be the another embodiment's of the utility model vacuum line schematic representation.As shown in Figure 6, pipe 21,22 and outer tube 23 in fluid pipeline 2 comprises, interior jar of UNICOM of interior pipe 21,22 and tank body 1, the little end socket welding of a mouth of pipe on the outer tank wall of outer tube 23 and tank body 1, be two separate spaces so that form second adiabatic space, 9, the second adiabatic spaces 9 and aforesaid first adiabatic space between interior pipe 21 and the outer tube 23.Fluid pipeline 2 is provided with stop valve 24, Emergeny Cutoff Valves 25, and the shrouding 27 of interior pipe 22 and outer tube 23 with vacuum flange negative joint 28, the vacuum flange male connector 29 that interior pipe 22 is connected with outer tube 23, connects vacuum hose or the vacuum tube 8 of immersed pump.Outer tube 23 is provided with the vacuum orifice 231 that the fluid pipeline is vacuumized.Preferably, stop valve 24 is vacuum valve, and Emergeny Cutoff Valves 25 also is vacuum valve.In the present embodiment, tank body 1 is vacuumized by vacuum orifice 6, and fluid pipeline 2 is vacuumized by vacuum orifice 231.Present embodiment and difference embodiment illustrated in fig. 5 are: the end mouth of pipe of present embodiment fluid pipeline is connected with vacuum flange, that is to say, the end mouth of pipe of present embodiment fluid pipeline is connected with immersed pump by the vacuum tube of band vacuum flange; And the end mouth of pipe of fluid pipeline embodiment illustrated in fig. 5 is connected with immersed pump by the vacuum tube with common flange.
Return again and see Fig. 3, Fig. 4 Fig. 5 and Fig. 6, first body 222 that the axis that interior pipe 22 comprises mutually internally jar be arranged in parallel and second body 221 that arranges of internal jar axis normal mutually; In the crooked body 211 that is obliquely installed of the axis that comprises mutually internally jar of pipe 21.That is to say that interior pipe is in the interior jar of tank body and the structural type of the pipeline between the outer jar can be the horizontal versions of interior pipe 22 as shown in the figure or the curve form of interior pipe 21.The horizontal versions of interior pipe 22 can make LNG liquid be fed directly to the LNG immersed pump along interior pipe 22, this kind structure is fit to add broad-minded gas station, the valve of the feed liquor pipeline of immersed pump is in open mode always, immersed pump is under the infiltration of LNG liquid always, make immersed pump be the precooling finishing stage always, when treating that the aerating vehicle needs aerating, can be the vehicle aerating at any time.The curve form of interior pipe 21 can form sealing gland at the pipeline crooked position when pipe valve is closed, prevent that LNG liquid from flowing out along pipeline, reduce the LNG gasification, this kind structure is fit to add the gas station that tolerance is smaller or the aerating time ratio is concentrated, valve on when not having the vehicle aerating for a long time, can blinding off a line, LNG is in the Cryo Heat Insulation storage tank, reduces the amount of vaporization of LNG liquid, reduce the operation cost of gas station.
In addition, in conjunction with above-mentioned a plurality of embodiments as can be seen, the two kinds of forms that are connected with of fluid pipeline 2 and immersed pump.First kind of form is Fig. 3, common form of flanges shown in Figure 5, and this kind form need be done insulation in the joint of flange and prevent the LNG gasification, and common insulation form is for twining Cryo Heat Insulation warming plate and aluminum foil and adhesive tape or doing foamed heat insulating etc.Second kind of form is Fig. 4, vacuum flange form shown in Figure 6, and this kind form need not to do insulation again at flange connections, and the bolt that connects vacuum flange gets final product.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (11)
1. a Cryo Heat Insulation storage tank comprises tank body, jar and interior jar outside described tank body comprises, and formation first adiabatic space between described outer jar and the described interior jar is characterized in that, is connected with vacuum orifice on the described outer jar; Be connected with fluid pipeline, gas phase pipeline, following feed liquor pipeline, enterprising liquid pipeline and safety valve pipeline in described on the jar, and one of them is vacuum line at least for described fluid pipeline, gas phase pipeline, following feed liquor pipeline, enterprising liquid pipeline and safety valve pipeline.
2. Cryo Heat Insulation storage tank according to claim 1 is characterized in that, on the described fluid pipeline at least one stop valve is set.
3. Cryo Heat Insulation storage tank according to claim 2 is characterized in that, described stop valve is vacuum valve.
4. Cryo Heat Insulation storage tank according to claim 1 is characterized in that, on the described fluid pipeline at least one Emergeny Cutoff Valves is set.
5. Cryo Heat Insulation storage tank according to claim 4 is characterized in that, described Emergeny Cutoff Valves is vacuum valve.
6. Cryo Heat Insulation storage tank according to claim 1 is characterized in that, the end mouth of pipe of described fluid pipeline is connected with vacuum flange.
7. Cryo Heat Insulation storage tank according to claim 1, it is characterized in that, pipe and outer tube in described fluid pipeline comprises, pipe and described interior jar UNICOM in described, described outer tube and described outer jar UNICOM, form second adiabatic space in described between pipe and the described outer tube, described second adiabatic space and described first adiabatic space link.
8. Cryo Heat Insulation storage tank according to claim 1, it is characterized in that, pipe and outer tube in described fluid pipeline comprises, pipe and described interior jar UNICOM in described, the little end socket welding of a mouth of pipe on described outer tube and the described outer tank wall, form second adiabatic space in described between pipe and the described outer tube, described second adiabatic space and described first adiabatic space are two separate spaces.
9. Cryo Heat Insulation storage tank according to claim 8 is characterized in that, described outer tube is provided with the vacuum orifice that the fluid pipeline is vacuumized.
10. according to claim 7,8 or 9 described Cryo Heat Insulation storage tanks, it is characterized in that, described in first body that be arranged in parallel of the axis that comprises mutually internally jar of pipe and second body that arranges of internal jar axis normal mutually.
11. according to claim 7,8 or 9 described Cryo Heat Insulation storage tanks, it is characterized in that, described in the crooked body that is obliquely installed of the axis that comprises mutually internally jar of pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320012759 CN203036241U (en) | 2013-01-10 | 2013-01-10 | Low-temperature heat-insulating storage tank |
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CN 201320012759 CN203036241U (en) | 2013-01-10 | 2013-01-10 | Low-temperature heat-insulating storage tank |
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CN 201320012759 Expired - Fee Related CN203036241U (en) | 2013-01-10 | 2013-01-10 | Low-temperature heat-insulating storage tank |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061243A (en) * | 2016-11-09 | 2018-05-22 | 张家港中集圣达因低温装备有限公司 | low-temperature pressure container |
CN110217500A (en) * | 2019-07-18 | 2019-09-10 | 中车长江车辆有限公司 | Concentrate tapping equipment, gas phase pipeline arranging structure and tank container |
CN111237628A (en) * | 2018-11-28 | 2020-06-05 | 张家港中集圣达因低温装备有限公司 | Low-temperature storage tank |
CN111779966A (en) * | 2020-06-16 | 2020-10-16 | 新兴能源装备股份有限公司 | Liquid-phase filling structure for rear pipeline of low-temperature tank car |
-
2013
- 2013-01-10 CN CN 201320012759 patent/CN203036241U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061243A (en) * | 2016-11-09 | 2018-05-22 | 张家港中集圣达因低温装备有限公司 | low-temperature pressure container |
CN108061243B (en) * | 2016-11-09 | 2023-08-18 | 张家港中集圣达因低温装备有限公司 | Low temperature pressure vessel |
CN111237628A (en) * | 2018-11-28 | 2020-06-05 | 张家港中集圣达因低温装备有限公司 | Low-temperature storage tank |
CN110217500A (en) * | 2019-07-18 | 2019-09-10 | 中车长江车辆有限公司 | Concentrate tapping equipment, gas phase pipeline arranging structure and tank container |
CN110217500B (en) * | 2019-07-18 | 2024-03-26 | 中车长江车辆有限公司 | Centralized discharging device, gas phase pipeline arrangement structure and tank container |
CN111779966A (en) * | 2020-06-16 | 2020-10-16 | 新兴能源装备股份有限公司 | Liquid-phase filling structure for rear pipeline of low-temperature tank car |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20210110 |