CN205137051U - Liquefied natural gas tank - Google Patents
Liquefied natural gas tank Download PDFInfo
- Publication number
- CN205137051U CN205137051U CN201520924982.3U CN201520924982U CN205137051U CN 205137051 U CN205137051 U CN 205137051U CN 201520924982 U CN201520924982 U CN 201520924982U CN 205137051 U CN205137051 U CN 205137051U
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- Prior art keywords
- liquefaction
- tank
- natural gas
- liquefied natural
- lng
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- 239000003949 liquefied natural gas Substances 0.000 title claims abstract description 51
- 239000007789 gas Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 23
- 239000012071 phase Substances 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 12
- 239000007791 liquid phase Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a liquefied natural gas tank, liquefied natural gas tank includes: the one or more BOG recovery unit of jar body and jar external portion, BOG recovery unit connects respectively and is used for providing cold volume heat exchanger (like refrigerator, low temperature medium etc. ) and storage tank. It is further thermal -insulated to adopt thermal -insulated sealed chamber will liquefy the chamber, rely on than the BOG cold volume that provides of the heat exchanger of low temperature more, with BOG liquefaction for LNG, through the catch tray collect the back through the backward flow of vacuum back flow to jar internal, overall structure is compact, it is convenient install, refrigeration efficiency height, the BOG zero release of realization storage tank.
Description
Technical field
The utility model relates to liquefied natural gas (LNG) tank, is specifically related to a kind of BOG recovering device of liquefied natural gas (LNG) tank.
Background technique
In recent years, along with environmental pollution is day by day serious, clean energy resource is subject to all the more the favor of people, but LNG inevitably absorbs heat in production, storage and transport process, produces boil-off gas (BOG), the loss caused thus is larger, not only befouling environment to a certain extent, forms potential safety hazard, and causes the wasting of resources, therefore, the recycling of BOG seems particularly important.
The processing mode that current BOG liquefies again has two kinds: one is that condensation device is directly installed on tank top, by BOG gas direct liquefaction in storage tank, if the patent No. is ZL201320230481.6(publication number: CN203298560U) " in LNG storage tank BOG liquefaction system ", but the device in this patent is not easily installed, structure underaction, and leakiness is warm.Another kind be BOG is liquefied again after return in low-temperature storage tank.In the latter's processing mode; what the liquefying again of BOG mainly used is recovery device of liquefied; in order to realize the maximum heat exchange of recovery device of liquefied; reach maximum heat transfer effect; heat insulating construction is most important; be CN103759497A if application number is 201410020565.6(publication number) structure shown in the mounting structure of recovery device of liquefied " the small-sized prizing liquefied rock gas boil-off gas again ", it is easy without vacuum insulation protection, thus easily causes heat loss and the dissatisfactory problem of refrigeration.And for example the patent No. is 201320237880.5(CN203249465U) " a kind of BOG reliquefaction installation " shown in structure, it is by supercharging BOG gas, and circulation compression refrigeration realizes liquefying again, but this arrangement works is complicated, and refrigerating capacity is lower.Based on the problem of prior art, urgently invent a kind of efficiently, the BOG recovering device of liquefied natural gas (LNG) tank easily.
Model utility content
The purpose of this utility model is to provide a kind of liquefied natural gas (LNG) tank, above its tank body, be provided with compact structure, and it is convenient to install, the BOG recovering device that refrigerating efficiency is high.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: a kind of liquefied natural gas (LNG) tank, comprise at least one BOG recovering device of tank body and described tank body outer installment, described BOG recovering device connects respectively can provide the heat exchanger of cold and described tank body; Described BOG recovering device comprises frame, and described frame inner space forms heat-insulating and sealing chamber, is provided with liquefaction housing in described heat-insulating and sealing chamber, and described liquefaction enclosure interior is liquefaction chamber; Between described liquefaction housing and described tank body, connect at least a connecting pipe road, described liquefaction chamber is communicated with the inner space of described tank body by described connecting tube; Gas phase media in described tank body is delivered to described liquefaction chamber by described connecting pipe, and described gas phase media warp after described liquefaction chamber internal conversion becomes liquid phase medium is delivered in described tank body by described connecting pipe.
In a preferred version, the termination of described heat exchanger is provided with the condensate pans with this termination close contact, and described condensate pans is positioned at the upper end of described liquefaction housing and is fixedly connected with it.
In a preferred version, the termination of described heat exchanger stretches to described heat-insulating and sealing chamber and makes described condensate pans be arranged in described heat-insulating and sealing chamber.
In a preferred version, the quantity of described connecting pipe is one, and the upper end of described connecting pipe is connected to the bottom of described liquefaction housing, and the lower end of described connecting pipe is stretched in described tank body.
In a preferred version, the quantity of described connecting pipe is more than two, comprising: enter the suction tude in described liquefaction chamber for the gas phase media in described tank body and flow back into the reflow pipe in described tank body for the liquid phase medium of condensation in described liquefaction chamber.
In a preferred version, in described liquefaction housing, be provided with catch tray; Described catch tray top has opening, and this opening surface is to the termination of described heat exchanger, and through hole is established in the bottom of described catch tray, and described reflow pipe is connected to the bottom through-hole place of described catch tray.
In a preferred version, between the sidewall of described catch tray and described liquefaction housing, there is gap, the upper end of described suction tude stretches in described gap, described catch tray is funnel-like, the open end of described suction tude is to the sidewall of funnel-like catch tray, movement-oriented to be formed upwards by described catch tray sidewall to gas phase media.
In a preferred version, be provided with vacuum tube between described frame and tank body, described connecting pipe is connected to described frame and tank body through described vacuum tube.
In a preferred version, described frame and described heat exchanger are tightly connected.
In a preferred version, described heat-insulating and sealing chamber is vacuum chamber or the vacuum insulation chamber being filled with thermoinsulation material.
In a preferred version, the termination of described heat exchanger is provided with heat exchange flange, and the top of described liquefaction housing is provided with adpting flange; Described heat exchange flange is connected by welded seal with adpting flange; Wherein, described adpting flange is that stainless steel is made, and described heat exchange flange is that copper or aluminium material are made.
In a preferred version, also comprise multiple threaded pipe, described threaded pipe runs through described liquefaction chamber and is connected with the termination of described heat exchanger.
In a preferred version, described BOG recovering device is arranged on the outer tip end of described tank body.
As shown from the above technical solution, advantage of the present utility model and good effect are: the utility model relies on heat exchanger to provide low-temperature receiver, the suction tude of the liquefaction chamber that employing multilayer insulation seals and vacuum heat-insulation and reflow pipe, in liquefaction chamber, BOG is liquefied as LNG, be back in tank body by vacuum back-flow pipe after catch tray is collected, compact overall structure, it is convenient to install, refrigerating efficiency is high, realizes the BOG zero-emission of storage tank.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one BOG recovering device.
Fig. 2 is the second structural representation of embodiment one BOG recovering device.
Fig. 3 is the third structural representation of embodiment one BOG recovering device.
Fig. 4 is the structural representation of embodiment two BOG recovering device.
Fig. 5 is the another kind of structural representation of embodiment two BOG recovering device.
Description of reference numerals is as follows: 3, heat exchanger; 4, the first adpting flange; 5, bolt; 6, threaded pipe; 21, frame; 22, heat-insulating and sealing chamber; 23, liquefy housing; 24, liquefaction chamber; 25, catch tray; 26, suction tude; 27, reflow pipe; 28, vacuum tube; 29, connecting pipe; 211, metal end enclosure; 31, heat exchanger termination; 32, heat exchange flange; 33, the second adpting flange.
Embodiment
The exemplary embodiment embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes on different mode of executions, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the utility model.
Below in conjunction with a preferred embodiment, the structure of liquefied natural gas (LNG) tank of the present utility model, function and principle are described in detail.
embodiment one
Consult Fig. 1 and Fig. 2, the liquefied natural gas (LNG) tank of the present embodiment comprises: one or more BOG recovering devices that tank body (not shown in FIG.) and tank body outer tip end are arranged, and BOG recovering device connects the heat exchanger 3 and tank body that can provide cold respectively; Wherein, heat exchanger 3 comprises heat exchanger termination 31, and this heat exchanger termination 31 is heat exchanger cold finger, has heat exchange contact face.
Further, BOG recovering device can also be arranged on other positions except tank body outer tip end, is not construed as limiting herein.
In actual use, heat exchanger 3 can be refrigerator, cryogenic media or other can be connected with external source and make the equipment that own temperature reduces, be not construed as limiting herein.
BOG recovering device comprises frame 21 and liquefaction housing 23, and frame 21 inner space forms heat-insulating and sealing chamber 22, and liquefaction housing 23 is located in heat-insulating and sealing chamber 22, and liquefaction housing 23 inside is liquefaction chamber 24.Between liquefaction housing 23 and tank body, be connected with connecting pipe, liquefaction chamber 24 is communicated with the inner space of tank body by connecting pipe; Gas phase media in tank body is delivered to liquefaction chamber 24 by connecting pipe, and gas phase media warp after liquefaction chamber 24 internal conversion becomes liquid phase medium is delivered in described tank body by connecting pipe.
In the present embodiment, connecting pipe comprises a suction tude 26 and a reflow pipe 27, suction tude 26 is delivered to liquefaction chamber 24 for the gas phase media in tank body by suction tude 26, and reflow pipe 27 is delivered in tank body by reflow pipe 27 for gas phase media warp after liquefaction chamber 24 internal conversion becomes liquid phase medium.
Further, two vacuum tubes 28 are also provided with between frame 21 and tank body, suction tude 26 and reflow pipe 27 are each passed through two vacuum tubes 28 and are connected between frame 21 and tank body, reduce heat transfer, improve the insulation effect of medium in suction tude 26 and reflow pipe 27.
In actual use, the quantity of suction tude 26 and reflow pipe 27 can also be all more than one, is not construed as limiting herein.
In order to coordinate not homostructural heat exchanger 3, frame 21 can comprise two kinds of structures: the first is open-topped tubular structure, and the second is the structure of upper end band end socket.Two perforation are offered in the bottom of frame 21, are arranged in wherein for suction tude 26 and reflow pipe 27.
As depicted in figs. 1 and 2, when frame 21 is the first structure, the top of frame 21 and heat exchanger 3 are tightly connected by the first adpting flange 4, then carry out fastening frame 21 and the heat exchanger 3 of making by bolt 5 and strengthen fastening; The aperture position of frame 21 and the first adpting flange 4 are tightly connected and form heat-insulating and sealing chamber 22.Certainly, except with except the top of the mode connected with outer casing body 21 of flange and heat exchanger 3, can also be tightly connected by the mode of welding.
As shown in Figure 3, when frame 21 is the second structure, the upper end open position of frame 21 can be sealed by metal end enclosure 211, and heat exchanger termination 31 is stretched in frame 21 and liquefaction housing 23 by the through hole on metal end enclosure 211.
Heat-insulating and sealing chamber 22 is vacuum chamber, and frame 21 and heat-insulating and sealing chamber 22 are formed multiple heat insulation, improve insulation effect.
In other examples, heat-insulating and sealing chamber 22 can also be the insulation chambers being filled with thermoinsulation material, is not construed as limiting herein.
The upper end of liquefaction housing 23 has opening, heat exchanger termination 31 is connected with the upper end open position of liquefaction housing 23, its concrete Placement is: heat exchanger termination 31 is provided with heat exchange flange 32, and the open top position of liquefaction housing 23 is provided with the second adpting flange 33; Heat exchange flange 32 is connected by welded seal with the second adpting flange 33, more preferably, sealed with brazing can also be adopted to connect according to the material of flange, ensures join strength and sealing effect, also reduces and connects thickness and weight.In addition, heat exchanger termination 31 is connected with multiple threaded pipe 6 downwards, each threaded pipe 6 runs through liquefaction housing 23 and heat exchange flange 32, by threaded pipe 6, heat exchange flange 32 is connected on heat exchanger termination 31 on the one hand, also utilizing threaded pipe 6 to run through liquefaction chamber 24 on the other hand passes to liquefaction chamber 24 by the low-temperature receiver of heat exchanger termination 31, increase liquefaction chamber 24 heat exchange area, greatly strengthen heat transfer effect.
Further, heat exchange flange 32 and the second adpting flange 33 can also be overall structure (see figure 5)s, and structure is more simple, increases sealing effect; Second adpting flange 33 can be stainless steel and makes, and connected liquefaction housing 23 also can be stainless steel, and material is identical makes the two easily connect, and plays the effect strengthening sealing effect.
It should be noted that: when heat exchange flange 32 and heat exchanger termination 31 had therebetween be fixedly connected with preferably time, threaded pipe 6 can omit, and structure is simpler; Heat exchange flange 32 can be that these materials can improve heat exchange efficiency greatly by copper, aluminium, gold or the highly heat-conductive material such as silver-colored.
Be provided with catch tray 25 in liquefaction housing 23, its top has opening, and the termination of this opening surface heat exchanger 3, through hole is established in the bottom of catch tray 25, and reflow pipe 27 is connected to the bottom through-hole place of catch tray 25.Between the sidewall of catch tray 25 and liquefaction housing 23, there is gap, the upper end of suction tude 26 stretches in this gap, catch tray 25 is in funnel-like, and the open end of suction tude 26 is to the sidewall of funnel-like catch tray 25, movement-oriented to be formed upwards by catch tray 25 sidewall to gas phase media.
The upper end of reflow pipe 27 is connected to the bottom of catch tray 25 and the funnel-shaped structure of catch tray 25, is convenient to collect liquid phase medium; And the upper end of suction tude 26 stretches in the gap between the sidewall of catch tray 25 and liquefaction housing 23, utilize the sidewall of funnel-like catch tray 25 to produce better leading role to air-flow, greatly improve condensation efficiency.
In addition, heat exchanger termination 31 is also provided with the condensate pans (not marking in figure) with this heat exchanger termination 31 close contact, condensate pans is positioned at the upper end open place of liquefaction housing 23 and is fixedly connected with it, and the opening of catch tray 25 is relative with condensate pans, be convenient to the liquid phase medium collecting condensate pans condensation.More preferably, the bottom of condensate pans is provided with heat exchange fin, can increase heat transfer area, improves heat exchange.In the present embodiment, heat exchanger termination 31 stretches to heat-insulating and sealing chamber 22 and makes condensate pans be arranged in heat-insulating and sealing chamber 22, to improve insulation effect.
When reality uses, when effect of heat insulation allows, heat exchanger termination 31 also only can be placed in the upper opening position in heat-insulating and sealing chamber 22, does not limit herein.
In other examples, catch tray 25 also can save (see figure 3), and the liquid phase medium in liquefaction chamber 24 can be back in tank body by deadweight or by suction tude 26 pressurization.
The BOG of the present embodiment reclaims principle and is: the gas phase media in tank body is delivered to liquefaction chamber 24 by suction tude 26, gas phase media is guided to the top in liquefaction chamber 24 by the sloped sidewall of funnel-like catch tray 25, under the effect of condensate pans condensation, gas phase media is condensed into liquid phase medium on condensate pans, with after to collect through catch tray 25 and be delivered in tank body by reflow pipe 27.Suction tude 26, reflow pipe 27 that the present embodiment medium is passed through and chamber of liquefying all have employed effectively insulating measure, reduce and the heat transfer in the external world, convection current, radiation, reduce heat transfer.
embodiment two
Consult Fig. 4 and Fig. 5, the difference of the present embodiment and embodiment one is: the quantity of the connecting pipe 29 in BOG recovering device is one, and the upper end of connecting pipe 29 is connected to the bottom of liquefaction housing 23, and the lower end of connecting pipe 29 is stretched in tank body.Connecting pipe 29 both water conservancy diversion from tank body to the gas phase media in liquefaction chamber 24 also water conservancy diversion from the liquid phase medium in liquefaction chamber 24 to tank body.
In the use of reality, the quantity because of connecting pipe in the present embodiment 29 is one, so the amount that can produce gas phase media according to tank body uses the different connecting pipe of thickness, is not construed as limiting herein.
In addition, be omitted catch tray 25 in BOG recovering device, make BOG recovering device overall weight lighter, structure is simpler.
In sum, the utility model liquefied natural gas (LNG) tank compact overall structure, easy for installation, BOG process of refrigerastion good heat-insulation effect, substantially increases heat exchange efficiency.
Although describe the utility model with reference to exemplary embodiment, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Specifically can implement in a variety of forms due to the utility model and not depart from spirit or the essence of model utility, so be to be understood that, above-mentioned mode of execution is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (13)
1. a liquefied natural gas (LNG) tank, comprise at least one BOG recovering device of tank body and described tank body outer installment, it is characterized in that, described BOG recovering device connects respectively can provide the heat exchanger of cold and described tank body;
Described BOG recovering device comprises frame, and described frame inner space forms heat-insulating and sealing chamber, is provided with liquefaction housing in described heat-insulating and sealing chamber, and described liquefaction enclosure interior is liquefaction chamber;
Between described liquefaction housing and described tank body, connect at least a connecting pipe road, described liquefaction chamber is communicated with the inner space of described tank body by described connecting tube; Gas phase media in described tank body is delivered to described liquefaction chamber by described connecting pipe, and described gas phase media warp after described liquefaction chamber internal conversion becomes liquid phase medium is delivered in described tank body by described connecting pipe.
2. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, the termination of described heat exchanger is provided with the condensate pans with this termination close contact, and described condensate pans is positioned at the upper end of described liquefaction housing and is fixedly connected with it.
3. liquefied natural gas (LNG) tank as claimed in claim 2, it is characterized in that, the termination of described heat exchanger stretches to described heat-insulating and sealing chamber and makes described condensate pans be arranged in described heat-insulating and sealing chamber.
4. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, the quantity of described connecting pipe is one, and the upper end of described connecting pipe is connected to the bottom of described liquefaction housing, and the lower end of described connecting pipe is stretched in described tank body.
5. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, the quantity of described connecting pipe is more than two, comprising: enter the suction tude in described liquefaction chamber for the gas phase media in described tank body and flow back into the reflow pipe in described tank body for the liquid phase medium of condensation in described liquefaction chamber.
6. liquefied natural gas (LNG) tank as claimed in claim 5, is characterized in that, be provided with catch tray in described liquefaction housing; Described catch tray top has opening, and this opening surface is to the termination of described heat exchanger, and through hole is established in the bottom of described catch tray, and described reflow pipe is connected to the bottom through-hole place of described catch tray.
7. liquefied natural gas (LNG) tank as claimed in claim 6, it is characterized in that, between the sidewall of described catch tray and described liquefaction housing, there is gap, the upper end of described suction tude stretches in described gap, described catch tray is funnel-like, the open end of described suction tude is to the sidewall of funnel-like catch tray, movement-oriented to be formed upwards by described catch tray sidewall to gas phase media.
8. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, be provided with vacuum tube between described frame and tank body, described connecting pipe is connected to described frame and tank body through described vacuum tube.
9. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, described frame and described heat exchanger are tightly connected.
10. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, described heat-insulating and sealing chamber is vacuum chamber or the vacuum insulation chamber being filled with thermoinsulation material.
11. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, the termination of described heat exchanger is provided with heat exchange flange, and the top of described liquefaction housing is provided with adpting flange; Described heat exchange flange is connected by welded seal with adpting flange; Wherein, described adpting flange is that stainless steel is made, and described heat exchange flange is that copper or aluminium material are made.
12. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, also comprise multiple threaded pipe, described threaded pipe runs through described liquefaction chamber and is connected with the termination of described heat exchanger.
13. liquefied natural gas (LNG) tank as claimed in claim 1, it is characterized in that, described BOG recovering device is arranged on the outer tip end of described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924982.3U CN205137051U (en) | 2015-11-19 | 2015-11-19 | Liquefied natural gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924982.3U CN205137051U (en) | 2015-11-19 | 2015-11-19 | Liquefied natural gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137051U true CN205137051U (en) | 2016-04-06 |
Family
ID=55622843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924982.3U Active CN205137051U (en) | 2015-11-19 | 2015-11-19 | Liquefied natural gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641689A (en) * | 2016-10-31 | 2017-05-10 | 张金辉 | Constant-pressure type liquid ammonia tank and tank truck |
| CN106764395A (en) * | 2015-11-19 | 2017-05-31 | 张家港中集圣达因低温装备有限公司 | LNG tank |
-
2015
- 2015-11-19 CN CN201520924982.3U patent/CN205137051U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764395A (en) * | 2015-11-19 | 2017-05-31 | 张家港中集圣达因低温装备有限公司 | LNG tank |
| CN106641689A (en) * | 2016-10-31 | 2017-05-10 | 张金辉 | Constant-pressure type liquid ammonia tank and tank truck |
| CN106641689B (en) * | 2016-10-31 | 2019-01-18 | 张金辉 | A kind of constant pressure type ammonia tank and tank car |
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Effective date of registration: 20160805 Address after: 215000 Jiangsu province Suzhou city metro rail into South Road No. 58 Patentee after: Ji'an Enric energy equipment (Suzhou) Co., Ltd. Patentee after: Zhangjiagang Zhongji Sanctum Low-Temperature Equipment Co., Ltd. Patentee after: Cimc Enric Investment Holdings (Shenzhen) Limited Patentee after: Chinese International Marine Container (Group) Co., Ltd. Address before: Nansha port of Zhangjiagang City gold town Suzhou city Jiangsu province 215632 West Road Patentee before: Zhangjiagang Zhongji Sanctum Low-Temperature Equipment Co., Ltd. Patentee before: Chinese International Marine Container (Group) Co., Ltd. Patentee before: Cimc Enric Investment Holdings (Shenzhen) Limited |