CN114440113A - Storage and transportation device and method for liquefied natural gas - Google Patents
Storage and transportation device and method for liquefied natural gas Download PDFInfo
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- CN114440113A CN114440113A CN202210130998.1A CN202210130998A CN114440113A CN 114440113 A CN114440113 A CN 114440113A CN 202210130998 A CN202210130998 A CN 202210130998A CN 114440113 A CN114440113 A CN 114440113A
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- 239000003949 liquefied natural gas Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 112
- 239000003345 natural gas Substances 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 235000009781 Myrtillocactus geometrizans Nutrition 0.000 description 1
- 240000009125 Myrtillocactus geometrizans Species 0.000 description 1
- 244000171022 Peltophorum pterocarpum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0337—Heat exchange with the fluid by cooling
- F17C2227/0341—Heat exchange with the fluid by cooling using another fluid
- F17C2227/0348—Water cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a liquefied natural gas storage and transportation device which comprises a storage assembly, a limiting assembly and a circulation protection assembly, and a using method of the liquefied natural gas storage and transportation device specifically comprises S1, S2, S3 and S4. The storage tank is directly locked during transportation through the mutual matching of the storage structure and the limiting assembly structure, so that the split type storage tank and the whole support frame form a whole, the split type storage tank is not easy to shake and convenient to transport, the whole storage tank is cooled in real time through the arranged circulation protection structure, and the cooled liquid can be recycled, so that the split type storage tank is environment-friendly.
Description
Technical Field
The invention relates to the technical field of natural gas storage and transportation, in particular to a liquefied natural gas storage and transportation device and method.
Background
Natural gas refers to a combustible gas existing in nature, and is a fossil fuel, including gases formed by various natural processes in an atmospheric space, a water space and a rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like). The definition of "natural gas" which has been common for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally trapped in the formation. In petrogeology, oil field gas and gas field gas are commonly referred to. The device and the method for storing and transporting the liquefied natural gas are mainly composed of hydrocarbons and contain non-hydrocarbon gas, so that yellow or blue flame is generated by combustion, a transport vehicle is needed in the process of storing and transporting the natural gas, but the conventional storage vehicle is easy to shake when the liquefied natural gas storage and transportation tank is transported in a split mode, and certain potential safety hazard exists if the temperature is high in the process of storing and transporting the liquefied natural gas, so that the device and the method for storing and transporting the liquefied natural gas are provided.
Disclosure of Invention
Therefore, the invention aims to provide a liquefied natural gas storage and transportation device and a method, wherein the storage structure and the limiting assembly structure are matched with each other, so that the storage tank is directly locked during transportation, the split storage and transportation tank and the whole support frame form a whole, the split storage and transportation tank is not easy to shake and convenient to transport, the whole storage and transportation tank is cooled in real time through the arranged circulation protection structure, and the cooled liquid can be recycled, so that the liquefied natural gas storage and transportation device is environment-friendly.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
an apparatus for storing and transporting liquefied natural gas, comprising:
the storage assembly comprises a natural gas storage tank, a storage air inlet communicated with one end of the natural gas storage tank, a first arc-shaped frame arranged below the natural gas storage tank, a second arc-shaped frame arranged in parallel with the first arc-shaped frame, a support mounting rod fixed on the bottom surface of the first arc-shaped frame, a first arc-shaped limiting frame arranged above the first arc-shaped frame and a second arc-shaped limiting frame arranged above the second arc-shaped frame;
the limiting assembly component comprises a concave limiting groove formed in the side face of the second arc-shaped limiting frame, a limiting guide rail fixed on the top face of the natural gas storage tank, a limiting long groove formed in the side face of the second arc-shaped limiting frame, a limiting strip fixed on the bottom face of the second arc-shaped limiting frame, a first mounting piece fixed on the side wall of the second arc-shaped limiting frame and a second mounting piece fixed on the side wall of the second arc-shaped limiting frame;
the circulation protection assembly comprises a servo motor arranged on the top surface of the second arc-shaped limiting frame, a ball screw connected to the tail end of the servo motor, a guide sleeve arranged on the surface of the ball screw, spray heads arranged on two sides of the guide sleeve, arc-shaped plates connected between the first arc-shaped frame and the second arc-shaped frame and a liquid storage box communicated with the bottom surfaces of the arc-shaped plates.
As a preferable aspect of the storage and transportation device for liquefied natural gas according to the present invention, the concave limiting groove and the limiting guide rail are fitted to each other, and the first arc-shaped limiting frame and the second arc-shaped limiting frame have the same structure.
As a preferable mode of the storage and transportation apparatus for liquefied natural gas according to the present invention, a circulation pump is provided in the storage tank, and the shower head is connected to the circulation pump through a pipe.
As a preferable aspect of the storage and transportation device for liquefied natural gas according to the present invention, the long limiting groove and the limiting strip are engaged with each other, and the first mounting piece and the second mounting piece are locked by a bolt.
As a preferable aspect of the storage and transportation apparatus for liquefied natural gas according to the present invention, an outlet pipe is installed at the other end of the natural gas storage tank.
A method of using the liquefied natural gas storage and transportation apparatus according to claim,
s1: firstly, a user penetrates through the support mounting rod through a bolt to mount and lock the first arc-shaped frame and the second arc-shaped frame, and at the moment, the natural gas storage tank is placed on the top surfaces of the first arc-shaped frame and the second arc-shaped frame;
s2: secondly, the user enables the limiting long groove and the limiting strip to be clamped with each other from one side, and pushes the first arc-shaped limiting frame until the first mounting piece and the second mounting piece are in positive alignment, and at the moment, the bolt penetrates through the first mounting piece and the second mounting piece to be locked;
s3: after the natural gas storage tank is installed, the concave limiting groove and the limiting guide rail are clamped with each other, and the first arc-shaped limiting frame and the first arc-shaped frame are connected with each other, so that the natural gas storage tank can be stably locked and installed;
s4: at the in-process of natural gas storage tank at the transport, if weather is comparatively hot, the circulating pump is direct to be transmitted the water of liquid reserve tank to the shower nozzle and carry out high-pressure injection this moment, rivers directly spray the surface to the natural gas storage tank, cool down the natural gas storage tank, liquid water sprays the in-process, servo motor drive ball screw carries out linear motion, thereby it carries out linear motion to drive the shower nozzle, carry out even spraying on the surface of whole natural gas storage tank like this, rivers after spraying directly flow into to the arc plate, the liquid water on arc plate surface directly flows into the liquid reserve tank this moment, recycle like this, comparatively environmental protection, guarantee the warehousing and transportation safety of natural gas
Compared with the prior art, the invention has the beneficial effects that: through mutually supporting of the storage structure that sets up, spacing package assembly, reach when transporting, directly lock the holding vessel, make split type holding tank and whole support frame form a whole, be difficult for rocking, conveniently transport to through the circulation protection structure that sets up, cool down whole holding tank in real time, and to the liquid circulated use of cooling, comparatively environmental protection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
fig. 1 is a structural view of an apparatus and a method for storing and transporting liquefied natural gas according to the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 illustrating an apparatus and method for transporting liquefied natural gas according to the present invention;
FIG. 3 is an enlarged view of the circulation protection assembly of FIG. 2 illustrating an apparatus and method for transporting liquefied natural gas in accordance with the present invention;
FIG. 4 is an enlarged view of the limiting assembly of FIG. 1 illustrating an apparatus and method for transporting liquefied natural gas in accordance with the present invention;
fig. 5 is a view illustrating a structure of a ball screw in fig. 2 according to an apparatus and a method for storing and transporting liquefied natural gas according to the present invention.
In the figure: 100. a storage assembly; 110. a natural gas storage tank; 120. storing the air inlet; 130. a first arc frame; 140. a second arc frame; 150. supporting the mounting rod; 160. a first arc-shaped limiting frame; 170. a second arc-shaped limiting frame; 200. limiting and assembling the assembly; 210. a concave limiting groove; 220. limiting a guide rail; 230. a limiting long groove; 240. a limiting strip; 250. a first mounting piece; 260. a second mounting piece; 300. a circulation protection component; 310. a servo motor; 320. a ball screw; 330. a guide sleeve; 340. a spray head; 350. an arc-shaped plate; 360. a liquid storage tank.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a storage and transportation device and a storage and transportation method for liquefied natural gas, wherein the storage structure and the limiting assembly structure are matched with each other, so that a storage tank is directly locked during transportation, the split storage and transportation tank and the whole support frame form a whole body, the split storage and transportation tank is not easy to shake and convenient to transport, the whole storage and transportation tank is cooled in real time through the arranged circulation protection structure, and the cooled liquid can be recycled, so that the storage and transportation device is environment-friendly.
Referring to fig. 1 to 5, which are schematic overall structural views illustrating an embodiment of an apparatus and a method for transporting liquefied natural gas according to the present invention, a main body of the apparatus and the method for transporting liquefied natural gas according to the present embodiment includes: a storage assembly 100, a spacing assembly 200, and a circulation protection assembly 300.
The storage assembly 100 is used for natural gas storage, and is specific, the storage assembly 100 comprises a natural gas storage tank 110, a storage air inlet 120 communicated with one end of the natural gas storage tank 110, a first arc-shaped frame 130 arranged below the natural gas storage tank 110, a second arc-shaped frame 140 arranged in parallel with the first arc-shaped frame 130, a support mounting rod 150 fixed on the bottom surface of the first arc-shaped frame 130, a first arc-shaped limiting frame 160 arranged above the first arc-shaped frame 130 and a second arc-shaped limiting frame 170 arranged above the second arc-shaped frame 140, when the natural gas storage assembly is used specifically, a user penetrates through the support mounting rod 150 through bolts, the first arc-shaped frame 130 and the second arc-shaped frame 140 are mounted and locked, and the natural gas storage tank 110 is placed on the top surfaces of the first arc-shaped frame 130 and the second arc-shaped frame 140.
The limiting assembly 200 is used for stably locking the natural gas storage tank 110, and specifically, the limiting assembly 200 includes a concave limiting groove 210 formed in a side surface of the second arc-shaped limiting frame 170, a limiting guide rail 220 fixed to a top surface of the natural gas storage tank 110, a limiting long groove 230 formed in a side surface of the second arc-shaped frame 140, a limiting strip 240 fixed to a bottom surface of the second arc-shaped limiting frame 170, a first mounting plate 250 fixed to a side wall of the second arc-shaped frame 140, and a second mounting plate 260 fixed to a side wall of the second arc-shaped limiting frame 170, when in specific use, a user enables the limiting long groove 230 and the limiting strip 240 to be mutually clamped from one side, and pushes the first arc-shaped limiting frame 160 until the first mounting plate 250 and the second mounting plate 260 are aligned in the forward direction, at this time, a bolt penetrates through the first mounting plate 250 and the second mounting plate 260 for locking, after installation, the concave limiting groove 210 and the limiting guide rail 220 are mutually clamped, and spacing 160 of first arc and first arc 130 interconnect can be with the stable locking installation of natural gas storage tank 110 this moment, and in the way of the transportation like this, natural gas storage tank 110 forms a whole with first arc 130, second arc 140, spacing 160 of first arc and the spacing 170 of second arc, and is comparatively stable.
The circulation protection assembly 300 is used for conveying protection, and specifically, the circulation protection assembly 300 includes a servo motor 310 installed on the top surface of the second arc-shaped limiting frame 170, a ball screw 320 connected to the end of the servo motor 310, a guide sleeve 330 installed on the surface of the ball screw 320, spray heads 340 installed on two sides of the guide sleeve 330, an arc-shaped plate 350 connected between the first arc-shaped frame 130 and the second arc-shaped frame 140, and a liquid storage tank 360 communicated with the bottom surface of the arc-shaped plate 350, when the circulation pump is used specifically, if the weather is hot, the circulation pump directly transmits water in the liquid storage tank 360 to the spray heads 340 for high-pressure spraying, the water flow is directly sprayed on the surface of the natural gas storage tank 110, the natural gas storage tank 110 is cooled, and in the liquid water spraying process, the servo motor 310 drives the ball screw 320 to perform linear motion, thereby driving the spray heads 340 to perform linear motion, so as to uniformly spray the surface of the whole natural gas storage tank 110, the sprayed water flow directly flows into the arc-shaped plate 350, and at the moment, the liquid water on the surface of the arc-shaped plate 350 directly flows into the liquid storage tank 360, so that the natural gas is recycled, the natural gas storage and transportation device is environment-friendly, and the natural gas storage and transportation safety is guaranteed.
Referring to fig. 1 to 5, in a specific use of the apparatus and method for storing and transporting lng according to the present embodiment, first, a user penetrates through the support mounting rod 150 through a bolt to mount and lock the first arc-shaped frame 130 and the second arc-shaped frame 140, and places the natural gas storage tank 110 on top surfaces of the first arc-shaped frame 130 and the second arc-shaped frame 140, and then, the user engages the long limiting groove 230 with the limiting bar 240 from one side and pushes the first arc-shaped limiting frame 160 until the first mounting plate 250 and the second mounting plate 260 are aligned in the forward direction, and at this time, the bolt penetrates through the first mounting plate 250 and the second mounting plate 260 to lock the same, after the installation, since the concave limiting groove 210 and the limiting guide rail 220 are engaged with each other and the first arc-shaped limiting frame 160 and the first arc-shaped frame 130 are connected with each other, the natural gas storage tank 110 can be stably locked and mounted, so that during transportation, the natural gas storage tank 110 is integrally formed with the first arc frame 130, the second arc frame 140, the first arc stopper 160 and the second arc stopper 170, so that it is stable, in the transportation process of the natural gas storage tank 110, if the weather is hot, the circulation pump directly transmits the water in the liquid storage tank 360 to the spray head 340 for high-pressure spraying, the water flow is directly sprayed to the surface of the natural gas storage tank 110, the natural gas storage tank 110 is cooled, and in the process of spraying liquid water, the servo motor 310 drives the ball screw 320 to do linear motion, thereby drive shower nozzle 340 and carry out linear motion, carry out even spraying to the surface of whole natural gas storage tank 110 like this, rivers after spraying directly flow into arc plate 350, and the liquid water on arc plate 350 surface directly flows into liquid reserve tank 360 at this moment, recycles like this, and is comparatively environmental protection, guarantees the warehousing and transportation safety of natural gas.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An apparatus for storing and transporting liquefied natural gas, comprising:
the storage assembly (100) comprises a natural gas storage tank (110), a storage air inlet (120) communicated with one end of the natural gas storage tank (110), a first arc-shaped frame (130) arranged below the natural gas storage tank (110), a second arc-shaped frame (140) arranged in parallel with the first arc-shaped frame (130), a support mounting rod (150) fixed on the bottom surface of the first arc-shaped frame (130), a first arc-shaped limiting frame (160) arranged above the first arc-shaped frame (130) and a second arc-shaped limiting frame (170) arranged above the second arc-shaped frame (140);
the limiting assembly component (200) comprises a concave limiting groove (210) formed in the side surface of the second arc-shaped limiting frame (170), a limiting guide rail (220) fixed on the top surface of the natural gas storage tank (110), a limiting long groove (230) formed in the side surface of the second arc-shaped frame (140), a limiting strip (240) fixed on the bottom surface of the second arc-shaped limiting frame (170), a first mounting piece (250) fixed on the side wall of the second arc-shaped frame (140) and a second mounting piece (260) fixed on the side wall of the second arc-shaped limiting frame (170);
the circulation protection assembly (300) comprises a servo motor (310) arranged on the top surface of the second arc-shaped limiting frame (170), a ball screw (320) connected to the tail end of the servo motor (310), a guide sleeve (330) arranged on the surface of the ball screw (320), spray heads (340) arranged on two sides of the guide sleeve (330), an arc-shaped plate (350) connected between the first arc-shaped frame (130) and the second arc-shaped frame (140) and a liquid storage box (360) communicated with the bottom surface of the arc-shaped plate (350).
2. The lng storage and transportation apparatus as claimed in claim 1, wherein the concave stopper groove (210) and the stopper rail (220) are engaged with each other, and the first arc-shaped stopper frame (160) and the second arc-shaped stopper frame (170) have the same structure.
3. The liquefied natural gas storage and transportation apparatus as claimed in claim 2, wherein a circulation pump is provided in the storage tank (360), and the spray head (340) is connected to the circulation pump through a pipe.
4. The LNG storage and transportation device of claim 3, wherein the limiting long groove (230) and the limiting strip (240) are clamped with each other, and the first mounting piece (250) and the second mounting piece (260) are locked with each other through bolts.
5. The LNG storage and transportation apparatus of claim 4, wherein the other end of the natural gas storage tank (110) is provided with a gas outlet pipe.
6. A method of using the liquefied natural gas storage and transportation apparatus according to claim 1,
s1: firstly, a user penetrates through the support mounting rod (150) through a bolt to mount and lock the first arc-shaped frame (130) and the second arc-shaped frame (140), and at the moment, the natural gas storage tank (110) is placed on the top surfaces of the first arc-shaped frame (130) and the second arc-shaped frame (140);
s2: secondly, a user enables the limiting long groove (230) and the limiting strip (240) to be clamped with each other from one side, and pushes the first arc-shaped limiting frame (160) until the first mounting piece (250) and the second mounting piece (260) are aligned in the forward direction, and at the moment, bolts penetrate through the first mounting piece (250) and the second mounting piece (260) to be locked;
s3: after the natural gas storage tank is installed, the concave limiting groove (210) is clamped with the limiting guide rail (220), the first arc-shaped limiting frame (160) is connected with the first arc-shaped frame (130), the natural gas storage tank (110) can be stably locked and installed, and therefore the natural gas storage tank (110), the first arc-shaped frame (130), the second arc-shaped frame (140), the first arc-shaped limiting frame (160) and the second arc-shaped limiting frame (170) form a whole and are stable in the transportation process;
s4: at natural gas storage tank (110) in the in-process of carrying, if weather is comparatively hot, the circulating pump is direct to be transmitted the water of liquid reserve tank (360) to shower nozzle (340) and carry out the high pressure injection this moment, rivers directly spray the surface to natural gas storage tank (110), cool down natural gas storage tank (110), liquid water sprays the in-process, servo motor 310 drive ball screw 320 carries out linear motion, thereby it carries out linear motion to drive shower nozzle (340), carry out even spraying like this to the surface of whole natural gas storage tank (110), rivers after spraying directly flow in to arc plate (350), the liquid water on arc plate (350) surface directly flows in to liquid reserve tank (360) this moment, carry out recycling like this, it is comparatively environmental protection, guarantee the warehousing and transportation safety of natural gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210130998.1A CN114440113B (en) | 2022-02-12 | 2022-02-12 | Storage and transportation device and method for liquefied natural gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210130998.1A CN114440113B (en) | 2022-02-12 | 2022-02-12 | Storage and transportation device and method for liquefied natural gas |
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| CN114440113A true CN114440113A (en) | 2022-05-06 |
| CN114440113B CN114440113B (en) | 2024-03-15 |
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| CN214275332U (en) * | 2021-02-04 | 2021-09-24 | 广东海洋大学 | Cooling device for liquefied natural gas storage tank |
| CN215753918U (en) * | 2021-09-22 | 2022-02-08 | 江西赣兴气体有限公司 | Liquid oxygen transportation stabilizing device |
-
2022
- 2022-02-12 CN CN202210130998.1A patent/CN114440113B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101090235B1 (en) * | 2010-10-22 | 2011-12-06 | 대우조선해양 주식회사 | Carbon dioxide solidification removal system |
| CN111678032A (en) * | 2020-05-19 | 2020-09-18 | 徐州华宝能源科技有限公司 | Storage tank structure for safe transportation of natural gas |
| CN214275332U (en) * | 2021-02-04 | 2021-09-24 | 广东海洋大学 | Cooling device for liquefied natural gas storage tank |
| CN215753918U (en) * | 2021-09-22 | 2022-02-08 | 江西赣兴气体有限公司 | Liquid oxygen transportation stabilizing device |
Non-Patent Citations (1)
| Title |
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| 张辛;: "试论液化天然气的储存和应用技术", 有色金属设计, no. 04, 15 December 2017 (2017-12-15) * |
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| CN114440113B (en) | 2024-03-15 |
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