CN110906164A - A stable and easy-to-regulate LNG skid-mounted gas filling device - Google Patents
A stable and easy-to-regulate LNG skid-mounted gas filling device Download PDFInfo
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- CN110906164A CN110906164A CN201911250451.XA CN201911250451A CN110906164A CN 110906164 A CN110906164 A CN 110906164A CN 201911250451 A CN201911250451 A CN 201911250451A CN 110906164 A CN110906164 A CN 110906164A
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- Prior art keywords
- skid
- fixedly connected
- storage tank
- lng
- rod
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- 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
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- 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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
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- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
本发明涉及液化天然气存储设备技术领域，特指一种稳定式便于调压的LNG液化天然气撬装式加气装置，包括整体式撬装架和存储罐，所述整体式撬装架的左侧设置有存储罐，所述存储罐的右侧通过工艺管路连接有加气机，所述加气机与整体式撬装架内部的右下方固定连接，所述存储罐的下方的正面和背面处均设置有气化器，所述存储罐的右侧与整体式撬装架之间固定连接有四组稳定衔接装置，所述稳定衔接装置包括两个半环形座，两个所述半环形座的之间固定连接有实心的金属球。本发明设置限位装置，使得限位装置具有减震和缓冲的功能，使得在运输或者在正常使用中，存储罐与撬装框架之间的衔接处不易断裂和脱落，方便维修。
The invention relates to the technical field of liquefied natural gas storage equipment, in particular to a stable LNG liquefied natural gas skid-mounted gas filling device that is easy to adjust the pressure, comprising an integral skid-mounted rack and a storage tank. A storage tank is provided, the right side of the storage tank is connected with a gas filling machine through the process pipeline, and the gas filling machine is fixedly connected to the lower right inside the integral skid-mounted frame, and the front and back of the lower part of the storage tank are Vaporizers are installed at all places, and four sets of stable connection devices are fixedly connected between the right side of the storage tank and the integral skid-mounted frame. The stable connection devices include two half-ring seats, two half-ring Solid metal balls are fixedly connected between the seats. The invention is provided with a limiting device, so that the limiting device has the functions of shock absorption and buffering, so that the joint between the storage tank and the skid-mounted frame is not easy to break and fall off during transportation or in normal use, and is convenient for maintenance.
Description
Technical Field
The invention relates to the technical field of liquefied natural gas storage equipment, in particular to a stable type skid-mounted LNG (liquefied natural gas) filling device convenient for pressure regulation.
Background
Liquefied Natural Gas (LNG) is used as a unique storage and transportation form of natural gas, is very favorable for the remote transportation of natural gas, is favorable for the recovery of remote natural gas, reduces the storage cost of natural gas, and is favorable for peak load regulation in natural gas application. Meanwhile, the natural gas is cleaner than the natural gas conveyed by a pipeline because the natural gas is purified before liquefaction. With the use of LNG automobiles, LNG fueling stations have also been developed.
At present, the storage tank and the skid-mounted frame are welded directly in a welded pipe welding mode, but the welding method is extremely poor in stability, and the storage tank is not protected after being broken, so that the pipeline of the storage tank is easy to fall off, harm can be caused, and the maintenance is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the stable LNG skid-mounted gas filling device convenient for pressure regulation, and the effect that the LNG is stable and is not easy to fall off from a pipeline is achieved.
In order to achieve the purpose, the invention provides the following technical scheme: a stable LNG skid-mounted gas filling device convenient for pressure regulation comprises an integral skid-mounted frame and a storage tank, wherein the storage tank is arranged on the left side of the integral skid-mounted frame, the right side of the storage tank is connected with a gas filling machine through a process pipeline, the gas filling machine is fixedly connected with the lower right side inside the integral skid-mounted frame, gasifiers are arranged on the front side and the back side of the lower portion of the storage tank, and four groups of stable connecting devices are fixedly connected between the right side of the storage tank and the integral skid-mounted frame;
the stable joining device comprises two semi-annular seats, a solid metal ball is fixedly connected between the two semi-annular seats, four groups of three-quarter spherical grooves are formed in the surface of the metal ball, a ball shaft is movably connected inside the three-quarter spherical grooves, one end of the ball shaft is fixedly connected with an elastic supporting rod, the other end of the elastic supporting rod positioned on the left side is fixedly connected with one end of the storage tank, the other end of the elastic supporting rod positioned on the right side is fixedly connected with the left side of the integral prying frame, a limiting device is fixedly connected between every two adjacent elastic supporting rods on each side, the ball shaft can slightly rotate in the three-quarter spherical grooves through the elastic action of the elastic supporting rods through the three-quarter spherical grooves of the metal ball, the ball shaft and the elastic supporting rods, and has a buffering effect, so that the joint between the storage tank and the prying frame is not easy to break and fall off, the maintenance is convenient, and the pipeline is not easy to fall off.
Further, stop device includes first horizon bar, down tube and second horizon bar, the both ends of first horizon bar and second horizon bar respectively with both sides elastic support pole fixed connection, just the both ends of down tube respectively with first horizon bar with second horizon bar fixed connection, equal fixedly connected with Z style of calligraphy buffer board between first horizon bar and the down tube and between second horizon bar and the down tube sets up stop device for stop device has the function of shock attenuation and buffering, makes in the transportation or in normal use, and linking department between storage jar and the sled dress frame is difficult for splitting and drops, convenient maintenance.
Further, the length of the first horizontal rod is longer than that of the second horizontal rod.
Further, mutually perpendicular mutually in the Z style of calligraphy buffer board sets up Z style of calligraphy buffer board for mutually perpendicular's board in the Z style of calligraphy buffer board can make when receiving vibrations, and the effect of the power between each other offsets each other, can not cause the storage jar to drop or damage, and the difficult fracture of linking department between storage jar and the sled dress frame, convenient maintenance.
Further, the lower part of the back of the inner part of the integral prying frame is fixedly connected with an explosion-proof control cabinet.
Further, the vaporizer may be any one of a supercharger vaporizer and an air temperature vaporizer.
Further, the slope pole with contained angle between the first horizon bar is 45 for when the atress, the support is offset each other between power and the power, makes between first horizon bar, slope pole and the second horizon bar relatively stable, and plays the power and offset each other, makes the buffering effect of the linking department between storage jar and the sled dress frame better, is convenient for use simultaneously, convenient maintenance.
The beneficial effects of the invention obtained according to the technical scheme are as follows:
(1) the skid-mounted storage tank is provided with the limiting device, so that the limiting device has the functions of shock absorption and buffering, the joint between the storage tank and the skid-mounted frame is not easy to break and fall off in transportation or normal use, and the skid-mounted storage tank is convenient to maintain.
(2) The skid-mounted storage tank is provided with the three-quarter spherical groove of the metal ball, the ball shaft and the elastic supporting rod, the ball shaft can slightly rotate in the three-quarter spherical groove under the elastic action of the elastic supporting rod, and the skid-mounted storage tank has a buffering effect, so that the joint between the storage tank and the skid-mounted frame is not easy to break and fall off, the skid-mounted storage tank is convenient to maintain, and pipelines are not easy to fall off.
(3) The skid-mounted storage tank is provided with the Z-shaped buffer plate, so that the mutually vertical plates in the Z-shaped buffer plate can counteract each other under the action of force when being vibrated, the storage tank cannot be dropped or damaged, and the joint between the storage tank and the skid-mounted frame is not easy to break, so that the skid-mounted storage tank is convenient to maintain.
(4) The included angle between the inclined rod and the first horizontal rod is 45 degrees, so that when the force is applied, the force and the force are mutually offset and supported, the first horizontal rod, the inclined rod and the second horizontal rod are relatively stable, and the force is mutually offset, so that the buffer effect of the joint between the storage tank and the skid-mounted frame is better, and meanwhile, the use and the maintenance are convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required in the technical description of the embodiments will be briefly described below.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the stable engagement device of the present invention;
FIG. 3 is a schematic front view of the stable engagement device of the present invention;
fig. 4 is a schematic cross-sectional view of a-a in fig. 3.
In the figure: 1 prizing frame, 2 storage jar, 3 gas filling machine, 4 explosion-proof switch boards, 5 gasifiers, 6 stable linking devices, 601 semi-annular seat, 602 metal ball, 603 three-quarter spherical groove, 604 ball shaft, 605 elastic support rod, 606 limiting device, 6061 first horizontal rod, 6062 inclined rod, 6063 second horizontal rod, 6064Z-shaped buffer plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
as shown in fig. 1 to 4, the present invention provides a technical solution: a stable LNG skid-mounted gas filling device convenient for pressure regulation comprises an integral skid-mounted frame 1 and a storage tank 2, wherein the storage tank 2 is arranged on the left side of the integral skid-mounted frame 1, the right side of the storage tank 2 is connected with a gas filling machine 3 through a process pipeline, the gas filling machine 3 is fixedly connected with the lower right side inside the integral skid-mounted frame 1, gasifiers 5 are arranged on the front side and the back side below the storage tank 2, the gasifiers 5 can be any one of a supercharger gasifier and an air temperature gasifier, four groups of stable connecting devices 6 are fixedly connected between the right side of the storage tank 2 and the integral skid-mounted frame 1, and an explosion-proof control cabinet 4 is fixedly connected below the back side inside the integral skid-mounted frame 1;
the stable connection device 6 comprises two semi-annular seats 601, a solid metal ball 602 is fixedly connected between the two semi-annular seats 601, four groups of three-quarter spherical grooves 603 are formed on the surface of the metal ball 602, a spherical shaft 604 is movably connected inside the three-quarter spherical grooves 603, one end of the spherical shaft 604 is fixedly connected with an elastic support rod 605, the other end of the elastic support rod 605 on the left side is fixedly connected with one end of the storage tank 2, the other end of the elastic support rod 605 on the right side is fixedly connected with the left side of the integral prying frame 1, a limiting device 606 is fixedly connected between two adjacent elastic support rods 605 on each side, the three-quarter spherical grooves 603, the spherical shaft 604 and the elastic support rods 605 of the metal ball 602 are arranged, the spherical shaft 604 can slightly rotate in the three-quarter spherical grooves 603 through the elastic action of the elastic support rods 605, and has a buffer function, so that the connection part between the storage tank 2 and the prying frame, the maintenance is convenient, and the pipeline is not easy to fall off.
Mutually perpendicular's board in the Z style of calligraphy buffer board 6064 sets up Z style of calligraphy buffer board 6064 for mutually perpendicular's board in the Z style of calligraphy buffer board 6064 can make when receiving vibrations, the effect of the power between each other offsets each other, can not cause storage jar 2 to drop or damage, and storage jar 2 and the difficult fracture of linking department between the sled dress frame 1, convenient maintenance.
Contained angle between tilting bar 6062 and the first horizon bar 6061 is 45 for in the atress, the support is offset each other between power and the power, makes between first horizon bar 6061, tilting bar 6062 and the second horizon bar 6063 relatively stable, and plays the power and offset each other, makes the buffering effect of linking department between storage jar 2 and the sled dress frame 1 better, is convenient for use simultaneously, convenient maintenance.
In summary, the following results can be obtained:
1. the limiting device 606 is arranged, so that the limiting device has the functions of shock absorption and buffering, the joint between the storage tank 2 and the skid-mounted frame 1 is not easy to break and fall off during transportation or normal use, and the maintenance is convenient.
2. According to the invention, through the arrangement of the three-quarter spherical groove 603 of the metal ball 602, the ball shaft 604 and the elastic support rod 605, the ball shaft 604 can slightly rotate in the three-quarter spherical groove 603 through the elastic action of the elastic support rod 605, and the buffer function is achieved, so that the joint between the storage tank 2 and the skid-mounted frame 1 is not easy to break and fall off, the maintenance is convenient, and the pipeline is not easy to fall off.
3. According to the invention, the Z-shaped buffer plate 6064 is arranged, so that the mutually perpendicular plates in the Z-shaped buffer plate 6064 can counteract the action of force when being vibrated, the storage tank 2 cannot be dropped or damaged, and the joint between the storage tank 2 and the skid-mounted frame 1 is not easy to break, so that the maintenance is convenient.
4. The included angle between the inclined rod 6062 and the first horizontal rod 6061 is 45 degrees, so that when the force is applied, the force and the force are mutually offset and supported, the first horizontal rod 6061, the inclined rod 6062 and the second horizontal rod 6063 are relatively stable, and the force is mutually offset, so that the buffer effect of the joint between the storage tank 2 and the skid-mounted frame 1 is better, and the skid-mounted frame is convenient to use and maintain.
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they contain structural elements that do not differ from the literal language of the claims, or if they contain equivalent structural elements with insubstantial differences from the literal languages of the claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250451.XA CN110906164B (en) | 2019-12-09 | 2019-12-09 | A stable and easy-to-regulate LNG skid-mounted gas filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250451.XA CN110906164B (en) | 2019-12-09 | 2019-12-09 | A stable and easy-to-regulate LNG skid-mounted gas filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110906164A true CN110906164A (en) | 2020-03-24 |
| CN110906164B CN110906164B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911250451.XA Expired - Fee Related CN110906164B (en) | 2019-12-09 | 2019-12-09 | A stable and easy-to-regulate LNG skid-mounted gas filling device |
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| CN (1) | CN110906164B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5445027A (en) * | 1977-08-25 | 1979-04-10 | Hamburger Hochbahn Ag | Vehicle for road comprising two cars coupled each other by joint |
| CN1852823A (en) * | 2003-09-19 | 2006-10-25 | 西门子公司 | Large-capacity vehicle for transporting people, especially a rail vehicle, comprising carriages that are connected in an articulated manner |
| CN201400056Y (en) * | 2009-04-09 | 2010-02-10 | 江苏常隆客车有限公司 | Connecting structure between two carriages |
| CN204387677U (en) * | 2014-12-30 | 2015-06-10 | 安瑞科(廊坊)能源装备集成有限公司 | A kind of skid-mounted gas filling station |
| CN204403783U (en) * | 2014-12-25 | 2015-06-17 | 大连船舶重工集团有限公司 | Portable gas bottle fixed framing device |
| CN105351747A (en) * | 2015-11-12 | 2016-02-24 | 佛山高富中石油燃料沥青有限责任公司 | Oxygen cylinder or acetylene cylinder fixing support |
| CN207348448U (en) * | 2017-10-26 | 2018-05-11 | 华南理工大学建筑设计研究院 | A kind of lattice formwork bracing system |
-
2019
- 2019-12-09 CN CN201911250451.XA patent/CN110906164B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5445027A (en) * | 1977-08-25 | 1979-04-10 | Hamburger Hochbahn Ag | Vehicle for road comprising two cars coupled each other by joint |
| CN1852823A (en) * | 2003-09-19 | 2006-10-25 | 西门子公司 | Large-capacity vehicle for transporting people, especially a rail vehicle, comprising carriages that are connected in an articulated manner |
| CN201400056Y (en) * | 2009-04-09 | 2010-02-10 | 江苏常隆客车有限公司 | Connecting structure between two carriages |
| CN204403783U (en) * | 2014-12-25 | 2015-06-17 | 大连船舶重工集团有限公司 | Portable gas bottle fixed framing device |
| CN204387677U (en) * | 2014-12-30 | 2015-06-10 | 安瑞科(廊坊)能源装备集成有限公司 | A kind of skid-mounted gas filling station |
| CN105351747A (en) * | 2015-11-12 | 2016-02-24 | 佛山高富中石油燃料沥青有限责任公司 | Oxygen cylinder or acetylene cylinder fixing support |
| CN207348448U (en) * | 2017-10-26 | 2018-05-11 | 华南理工大学建筑设计研究院 | A kind of lattice formwork bracing system |
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| Publication number | Publication date |
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| CN110906164B (en) | 2021-07-09 |
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Effective date of registration: 20210616 Address after: No.27, Yanjiang East Road, Hedong, Lengshuitan District, Yongzhou City, Hunan Province, 425000 Applicant after: Yongzhou Xinao Gas Co.,Ltd. Address before: 423000 shimadong group, xiameiqiao village, Nanling Avenue, Beihu District, Chenzhou City, Hunan Province Applicant before: Chenzhou Sanxiang Xinao clean energy Co.,Ltd. |
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Granted publication date: 20210709 |