CN217714551U - Empty working condition device that becomes of liquid for liquefied natural gas production - Google Patents
Empty working condition device that becomes of liquid for liquefied natural gas production Download PDFInfo
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- CN217714551U CN217714551U CN202221383628.0U CN202221383628U CN217714551U CN 217714551 U CN217714551 U CN 217714551U CN 202221383628 U CN202221383628 U CN 202221383628U CN 217714551 U CN217714551 U CN 217714551U
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Abstract
The application provides a empty variable working condition device that divides of liquid for liquefied natural gas production belongs to liquid variable working condition equipment technical field. The liquid air separation working condition device for liquefied natural gas production comprises a base mechanism and a damping mechanism. The base is fixed to be set up in the bottom plate upper surface, and a plurality of recess that is the rectangular array is seted up to the base upper surface, and inside U type frame equidistance fixed connection was equallyd divide and is fixed in U type frame in fixed cylinder bottom and bottom both sides wall bumper shock absorber one end, and the bumper shock absorber other end is fixed with both sides wall in the recess inside, and two elasticity holder symmetries set up in fixed cylinder both sides wall and extend to inside the fixed cylinder. Under the effect of bumper shock absorber, have a absorbing effect to fixed section of thick bamboo, further realize the cushioning effect to natural gas jar, reduce the vibration of natural gas jar when placing to influence the stability of natural gas. When the natural gas jar was put into fixed section of thick bamboo, two elasticity holders can prevent that natural gas jar from appearing rocking with the glowing centre gripping of natural gas jar.
Description
Technical Field
The application relates to the field of liquid variable working condition equipment, in particular to a liquid air separation variable working condition device for liquefied natural gas production.
Background
Liquefied Natural Gas (LNG), the main component of which is methane, is known as the cleanest fossil energy on earth. The liquefied natural gas is colorless, tasteless, nontoxic and noncorrosive, the volume of the liquefied natural gas is about 1/625 of the volume of the same amount of gaseous natural gas, and the mass of the liquefied natural gas is only about 45 percent of the same volume of water. After the liquefied natural gas is combusted, the pollution to the air is very small, and the heat emitted by the liquefied natural gas is large, so the liquefied natural gas is a relatively advanced energy source.
At present, the main method for producing liquefied natural gas in a large scale is an air low-temperature rectification method, and the manufacturing process comprises the steps of purifying natural gas produced in a gas field, liquefying the natural gas at a series of ultralow temperatures, liquid air separation for short, and canning and conveying the natural gas after the liquid air separation. However, the existing liquefied natural gas tank is directly placed on the ground, and a damping mechanism is lacked, so that the stability of the liquefied natural gas is influenced.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the application provides a empty working condition device that becomes of liquid for liquefied natural gas production, aims at improving that current liquefied natural gas jar is directly placed subaerially, lacks damper, influences the problem of liquefied natural gas's stability.
The embodiment of the application provides a empty working condition device that becomes of liquid for liquefied natural gas production, including base mechanism and damper.
The base mechanism comprises a base and a bottom plate, the base is fixedly arranged on the upper surface of the bottom plate, and a plurality of grooves in a rectangular array are formed in the upper surface of the base; all damper sets up respectively inside all recesses, all damper all includes solid fixed cylinder, bumper shock absorber, U type frame and elasticity holder, all U type frame top equidistance fixed connection in gu fixed cylinder bottom and bottom both sides wall, all bumper shock absorber one end is equallyd divide and is do not fixed in all inside the U type frame, all the bumper shock absorber other end with the inside inner wall of recess and both sides wall are fixed, two elasticity holder symmetry set up in gu fixed cylinder both sides wall extends to gu fixed cylinder is inside.
In the above-mentioned realization process, during the use, use and lift by crane equipment and hoist natural gas jar, then put into fixed cylinder with natural gas jar inside and fix, can prevent that natural gas jar from taking place to empty, when natural gas jar falls into fixed cylinder inside and fixed cylinder bottom portion contact simultaneously, under the effect of bumper shock absorber, have absorbing effect to fixed cylinder, further realize the cushioning effect to natural gas jar, reduce the vibration of natural gas jar when placing to influence the stability of natural gas. When the natural gas tank is placed into the fixed cylinder, the two elastic clamping pieces can clamp the natural gas tank, and the natural gas tank is prevented from shaking.
In a specific embodiment, the two elastic clamping pieces comprise limiting blocks, guide rods, springs and baffle plates, the limiting blocks are fixedly connected with one ends of the guide rods, the other ends of the guide rods movably penetrate through the side walls of the fixed cylinder and are fixed with the baffle plates, the springs are sleeved on the outer surfaces of the guide rods, and the springs are located between the side walls of the fixed cylinder and the baffle plates.
At above-mentioned realization in-process, when natural gas jar when fixed section of thick bamboo is inside, two baffles carry out the centre gripping with natural gas jar under the effect of cooperation spring with the guide arm, prevent that natural gas jar from rocking, simultaneously because the setting of spring does not also influence taking out and placing of natural gas jar.
In a specific embodiment, the elastic clamping piece further comprises a first arc-shaped plate, and the first arc-shaped plate is fixed to the top end of the baffle plate.
In the implementation process, the first arc-shaped plate has a certain guiding effect, so that the natural gas tank is not blocked by the baffle plate when being placed in the fixed cylinder.
In a specific embodiment, the elastic clamping piece further comprises a second arc-shaped plate, and the second arc-shaped plate is hinged to the bottom end of the baffle.
In the implementation process, when the natural gas tank falls into the bottom of the fixed cylinder, the second arc-shaped plate has a certain supporting effect, and meanwhile, the bottom of the natural gas tank can be protected according to the size of the natural gas tank.
In a specific embodiment, the side wall of the fixed cylinder is symmetrically provided with through holes, and the guide rod movably penetrates through the side wall of the fixed cylinder through the through holes.
In the implementation process, the natural gas tank is clamped by the baffle plate through the left-right sliding of the guide rod in the through hole.
In a specific embodiment, one side of the through hole close to the baffle is a square groove, and the spring is positioned inside the square groove.
In the implementation process, the spring is arranged in the square groove, so that the distance between the baffle and the fixed cylinder is reduced.
In a specific embodiment, an annular elastic rubber pad is further arranged inside the through opening.
In the implementation process, the annular rubber pad is arranged, so that the guide rod has a certain damping effect.
In a specific embodiment, expansion bolts are further respectively arranged at two ends of the bottom plate.
In the implementation process, the bottom plate is fixed with the ground through the expansion bolts, so that the stability of the whole device is improved.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a liquid air separation working condition-changing device for liquefied natural gas production according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a damping mechanism according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a connection relationship between a shock absorber and a U-shaped frame according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an elastic clamping member according to an embodiment of the present application.
In the figure: 10-a base mechanism; 110-a base; 111-grooves; 120-a backplane; 20-a shock absorbing mechanism; 210-a stationary barrel; 220-a shock absorber; 230-U-shaped frame; 240-a resilient clamp; 241-a limiting block; 242-a guide rod; 243-spring; 244-a baffle; 245-a first arcuate plate; 246-second arc.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, the present application provides a liquid air separation working condition changing device for liquefied natural gas production, which includes a base mechanism 10 and a damping mechanism 20.
Wherein, base mechanism 10 is fixed in whole device subaerially, and can place natural gas jar inside recess 111, fixes, and damper 20 has certain shock attenuation cushioning effect to natural gas jar when placing, can carry out the centre gripping to natural gas jar simultaneously, prevents that natural gas jar from rocking.
Referring to fig. 1 and fig. 2, the base mechanism 10 includes a base 110 and a bottom plate 120, the base 110 is fixedly disposed on the upper surface of the bottom plate 120, specifically, the base 110 is fixedly disposed on the upper surface of the bottom plate 120 by welding, or may be integrally formed. The upper surface of the base 110 is provided with a plurality of grooves 111 in a rectangular array; wherein, fix bottom plate 120 and ground earlier, then put into recess 111 with all natural gas tank bottoms respectively inside, fix natural gas tank, prevent to empty.
In a specific arrangement, expansion bolts are further respectively disposed at two ends of the bottom plate 120. Wherein, the bottom plate 120 is fixed with the ground through the expansion bolts, so that the stability of the whole device is increased.
Referring to fig. 1, 2, 3 and 4, all the damping mechanisms 20 are disposed inside all the grooves 111, all the damping mechanisms 20 include a fixed cylinder 210, a damper 220, a U-shaped frame 230 and an elastic clamping member 240, all the U-shaped frames 230 are fixedly connected to the bottom and two side walls of the bottom of the fixed cylinder 210 at equal intervals, and specifically, the top ends of all the U-shaped frames 230 are welded and fixed to the bottom and two side walls of the bottom of the fixed cylinder 210 at equal intervals. One end of each of the shock absorbers 220 is fixed inside each of the U-shaped frames 230, and specifically, one end of each of the shock absorbers 220 is welded and fixed inside each of the U-shaped frames 230. The other ends of all the shock absorbers 220 are fixed to the inner wall and the two side walls inside the groove 111, and specifically, the other ends of all the shock absorbers 220 are fixed to the inner wall and the two side walls inside the groove 111 by welding. The two elastic clamping members 240 are symmetrically disposed on two sidewalls of the fixed cylinder 210 and extend into the fixed cylinder 210. Wherein, during the use, use and lift by crane equipment and hoist the natural gas jar, then put into fixed cylinder 210 inside with natural gas tank and fix, can prevent that natural gas tank from taking place to empty, when natural gas tank falls into fixed cylinder 210 inside and fixed cylinder 210 bottom contact simultaneously, under the effect of bumper shock absorber 220, have absorbing effect to fixed cylinder 210, further realize the cushioning effect to natural gas tank, reduce the vibration of natural gas tank when placing to influence the stability of natural gas. When the natural gas tank is put into the fixed cylinder 210, the two elastic clamping pieces 240 can clamp the natural gas tank, preventing the natural gas tank from shaking.
When specifically setting up, two elasticity clamping piece 240 all include stopper 241, guide arm 242, spring 243 and baffle 244, stopper 241 and guide arm 242 one end fixed connection, and specifically, stopper 241 and guide arm 242 one end welded fastening also can adopt integrated into one piece to set up. The other end of the guide rod 242 movably penetrates through the sidewall of the fixing cylinder 210 and is fixed to the baffle 244, and specifically, the other end of the guide rod 242 is welded to the baffle 244. The spring 243 is sleeved on the outer surface of the guide rod 242, and the spring 243 is located between the sidewall of the fixed cylinder 210 and the baffle 244. When the natural gas tank is arranged inside the fixed cylinder 210, the two baffle plates 244 clamp the natural gas tank under the action of the matching spring 243 and the guide rod 242, the natural gas tank is prevented from shaking, and meanwhile due to the arrangement of the spring 243, the natural gas tank is not influenced to be taken out and placed.
Further, the elastic clamping member 240 further includes a first arc plate 245, the first arc plate 245 is fixed on the top end of the baffle 244, and specifically, the first arc plate 245 is welded and fixed on the top end of the baffle 244. Wherein the first arc-shaped plate 245 has a certain guiding function so that the natural gas tank is not blocked by the blocking plate 244 when the natural gas tank is placed in the fixed cylinder 210.
Further, the elastic clamping member 240 further includes a second arc-shaped plate 246, the second arc-shaped plate 246 is hinged to the bottom end of the baffle 244, and specifically, the top end of the second arc-shaped plate 246 and the bottom end of the baffle 244 are jointly bolted to the hinge. Wherein, when natural gas jar falls into fixed section of thick bamboo 210 bottom, second arc 246 has certain supporting role, can protect the natural gas jar bottom according to natural gas jar size simultaneously.
When specifically setting up, the through-hole has been seted up to fixed section of thick bamboo 210 lateral wall symmetry, and the guide arm 242 runs through fixed section of thick bamboo 210 lateral wall through the through-hole activity. Wherein, the baffle 244 is clamped on the natural gas tank by the guide rod 242 sliding left and right in the through hole. The side of the through hole close to the baffle 244 is a square groove, and the spring 243 is located inside the square groove. In which the spring 243 is disposed inside the square groove, thereby reducing the distance between the baffle 244 and the fixed cylinder 210. An annular elastic rubber pad is arranged inside the through hole. Wherein, the arrangement of the annular rubber pad has a certain shock absorption effect on the guide rod 242.
The working principle of the liquid air separation working condition changing device for liquefied natural gas production is as follows:
during the use, use and lift by crane equipment and hoist the natural gas jar, then put into fixed cylinder 210 inside with natural gas tank and fix, can prevent that natural gas tank from taking place to empty, when natural gas tank falls into fixed cylinder 210 inside and fixed cylinder 210 bottom contact simultaneously, under the effect of bumper shock absorber 220, have absorbing effect to fixed cylinder 210, further realize the cushioning effect to natural gas tank, reduce the vibration of natural gas tank when placing to influence the stability of natural gas. When the natural gas tank is placed into the fixed cylinder 210, the two elastic clamping pieces 240 can clamp the natural gas tank, so that the natural gas tank is prevented from shaking.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A liquid air separation working condition device for liquefied natural gas production is characterized by comprising
The base mechanism (10), the base mechanism (10) comprises a base (110) and a bottom plate (120), the base (110) is fixedly arranged on the upper surface of the bottom plate (120), and the upper surface of the base (110) is provided with a plurality of grooves (111) in a rectangular array;
damper (20), all damper (20) set up respectively in all inside recess (111), all damper (20) all includes solid fixed cylinder (210), bumper shock absorber (220), U type frame (230) and elasticity holder (240), all U type frame (230) top equidistance fixed connection in gu fixed cylinder (210) bottom and bottom both sides wall, all bumper shock absorber (220) one end is equallyd divide and is do not fixed in all inside U type frame (230), all bumper shock absorber (220) the other end with recess (111) inside inner wall and both sides wall are fixed, two elasticity holder (240) symmetry set up in gu fixed cylinder (210) both sides wall and extend to gu fixed cylinder (210) is inside.
2. The liquid air separation working condition device for the production of the liquefied natural gas according to claim 1, wherein each of the two elastic clamping members (240) comprises a limiting block (241), a guide rod (242), a spring (243) and a baffle (244), the limiting block (241) is fixedly connected with one end of the guide rod (242), the other end of the guide rod (242) movably penetrates through the side wall of the fixed cylinder (210) and is fixed to the baffle (244), the spring (243) is sleeved on the outer surface of the guide rod (242), and the spring (243) is located between the side wall of the fixed cylinder (210) and the baffle (244).
3. The liquid air separation working condition device for the liquefied natural gas production according to claim 2, wherein the elastic clamping member (240) further comprises a first arc-shaped plate (245), and the first arc-shaped plate (245) is fixed to the top end of the baffle plate (244).
4. The empty variable operating condition device that divides of liquefied natural gas production liquid of claim 3, characterized in that, elasticity holder (240) still includes second arc (246), second arc (246) hinge setting in baffle (244) bottom.
5. The liquid air separation working condition changing device for the liquefied natural gas production according to claim 4, wherein through holes are symmetrically formed in the side wall of the fixed cylinder (210), and the guide rod (242) movably penetrates through the side wall of the fixed cylinder (210) through the through holes.
6. The liquid air separation working condition device for the liquefied natural gas production according to claim 5, wherein one side of the through hole, which is close to the baffle plate (244), is a square groove, and the spring (243) is located inside the square groove.
7. The air separation working condition changing device for the liquid for the liquefied natural gas production as claimed in claim 6, wherein an annular elastic rubber pad is further arranged inside the through hole.
8. The liquid air separation working condition changing device for the liquefied natural gas production as claimed in claim 1, wherein expansion bolts are further respectively arranged at two ends of the bottom plate (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221383628.0U CN217714551U (en) | 2022-06-02 | 2022-06-02 | Empty working condition device that becomes of liquid for liquefied natural gas production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221383628.0U CN217714551U (en) | 2022-06-02 | 2022-06-02 | Empty working condition device that becomes of liquid for liquefied natural gas production |
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| Publication Number | Publication Date |
|---|---|
| CN217714551U true CN217714551U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221383628.0U Active CN217714551U (en) | 2022-06-02 | 2022-06-02 | Empty working condition device that becomes of liquid for liquefied natural gas production |
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| Country | Link |
|---|---|
| CN (1) | CN217714551U (en) |
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- 2022-06-02 CN CN202221383628.0U patent/CN217714551U/en active Active
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Effective date of registration: 20230920 Address after: No. 401, Management and Service Building, Zhonghe Industrial Park, Yanjiang District, Ziyang City, Sichuan Province, 641300 Patentee after: Sichuan Lvshan Machinery Equipment Co.,Ltd. Address before: 641400 The Sixth Society of Feima Village, Jiancheng, Jianyang City, Chengdu City, Sichuan Province (Shiliba Industrial Park) Patentee before: JIANYANG GREENFIR NEW ENERGY EQUIPMENT CO.,LTD. |