CN219995060U - Layering device is prevented to LNG storage tank - Google Patents
Layering device is prevented to LNG storage tank Download PDFInfo
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- CN219995060U CN219995060U CN202321313700.7U CN202321313700U CN219995060U CN 219995060 U CN219995060 U CN 219995060U CN 202321313700 U CN202321313700 U CN 202321313700U CN 219995060 U CN219995060 U CN 219995060U
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- stirring
- pipe
- tank body
- fixed
- tank
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- 238000003756 stirring Methods 0.000 claims abstract description 100
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 230000032798 delamination Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000003949 liquefied natural gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides an LNG storage tank delamination prevention device, and belongs to the technical field of LNG tanks. The LNG storage tank delamination prevention device comprises a tank body structure and an agitating structure. The tank body structure comprises a tank body and a supporting piece, wherein a partition plate is fixed at one end of the inside of the tank body, the supporting piece is fixed at the bottom of the tank body, the stirring structure comprises a first stirring pipe, a second stirring pipe, a servo motor and a pump body, the surfaces of the first stirring pipe and the second stirring pipe are all fixed with stirring pieces, an output shaft of the servo motor is in transmission connection with the first stirring pipe and the second stirring pipe through a transmission piece, and the pump body is communicated with the second stirring pipe, the liquid outlet pipe and the tank body through connecting pipes. The utility model can stir and flow the liquid at the same time, which is beneficial to mixing the liquid in the tank body, thereby preventing layering from affecting the quality and reducing the risk.
Description
Technical Field
The utility model relates to the technical field of LNG tank bodies, in particular to an LNG storage tank layering prevention device.
Background
The LNG tank body is a tank body specially used for storing liquefied natural gas, the liquefied natural gas is LNG for short, and the liquefied natural gas has high ignition point, is colorless and odorless, is easy to diffuse and has almost no pollution, and is an advantageous fuel.
At present, the existing LNG tank body often has delamination phenomenon during long-time use, so that the quality of the LNG is affected during use, and meanwhile, danger occurs, therefore, it is necessary to provide an LNG storage tank delamination prevention device to solve the above problems.
Disclosure of Invention
In order to make up for the defects, the utility model provides an LNG storage tank delamination prevention device, which aims at solving the problems that the existing LNG tank body often has delamination during long-time use, so that the quality of liquefied natural gas is influenced during use, and meanwhile, dangers are caused.
The utility model is realized in the following way:
the utility model provides an LNG storage tank delamination prevention device which comprises a tank body structure and an agitating structure.
The utility model provides a jar body structure includes jar body and support piece, the inside one end of jar body is fixed with the baffle, the support piece is fixed the bottom of jar body, stir the structure including first stirring pipe, second stirring pipe, servo motor and the pump body, first stirring pipe with the second stirring pipe all rotates to be connected the inside of jar body, first stirring pipe with the surface of second stirring pipe all is fixed with stirs the piece, servo motor installs the one end of jar body, servo motor output shaft's tip rotates to be connected on the baffle, servo motor's output shaft with first stirring pipe with connect through the driving medium transmission between the second stirring pipe, the inside bottom surface of jar body is fixed with out the liquid pipe fitting, the pump body with the second stirs the pipe fitting with through connecting the pipe fitting intercommunication between the jar body.
In one embodiment of the utility model, the supporting member comprises two supporting frames, wherein the two supporting frames are fixed at the bottom of the tank body, a bottom plate is fixed at the bottom of each supporting frame, a transverse plate is fixed at one side of one supporting frame, and the pump body is installed on the transverse plate.
In one embodiment of the utility model, the surface of the second stirring tube is fixedly communicated with spray pipes, and the spray pipes are circumferentially distributed on the second stirring tube at equal intervals.
In one embodiment of the present utility model, the stirring member includes stirring plates equidistantly spaced apart from both sides of the first stirring tube and the second stirring tube, and stirring blades are fixed to both sides of the stirring plates.
In one embodiment of the utility model, the transmission member comprises a first transmission wheel and a second transmission wheel, wherein the first transmission wheel is connected with the first stirring pipe and the second stirring pipe in a key way, the second transmission wheel is connected with an output shaft of the servo motor in a key way, and the first transmission wheel is in transmission connection with the second transmission wheel through a transmission chain.
In one embodiment of the present utility model, the two first driving wheels and the one second driving wheel are gears, and the two first driving wheels and the one second driving wheel are distributed in a triangle shape.
In one embodiment of the utility model, the liquid outlet pipe fitting comprises a main pipe and branch pipes, wherein the main pipe is fixed inside the tank body, one end of the main pipe extends to the outside through the tank body, and the branch pipes are fixed on the top surfaces of the branch pipes at equal intervals.
In one embodiment of the present utility model, the connection pipe includes a liquid outlet pipe and a liquid inlet pipe, one end of the liquid inlet pipe is communicated with the liquid inlet of the pump body, the other end of the liquid inlet pipe is communicated with the bottom of the tank body, the liquid outlet pipe is communicated with the liquid outlet of the pump body, one end of the main pipe is communicated with the liquid outlet pipe, one end of the second stirring pipe extends to the outside through the tank body, and one end of the second stirring pipe is communicated with the liquid outlet pipe through a rotary joint.
The beneficial effects of the utility model are as follows: according to the LNG storage tank layering prevention device, when the LNG storage tank layering prevention device is used, the first stirring pipe and the second stirring pipe can be driven to rotate simultaneously under the action of the transmission part through the servo motor, so that the stirring part can mix liquid at the upper layer and the lower layer of the tank body along with rotation, meanwhile, the pump body works to convey the liquid in the tank body to the main pipe and the second stirring pipe through the liquid inlet pipe, then the liquid is sprayed out through the branch pipe and the spray pipe, the liquid in the tank body can flow up and down along with the liquid in the spraying process, the liquid can flow while stirring in the using process, the liquid in the tank body is mixed, layering phenomenon is prevented, quality is affected, and risk is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first view angle structure of an anti-layering device for an LNG storage tank according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a second view angle structure of an anti-layering device for an LNG storage tank according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure of an anti-layering device for an LNG storage tank according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of an agitation member and a transmission member of an anti-layering device for an LNG tank according to an embodiment of the present utility model.
In the figure: 100-tank structure; 110-a tank; 111-separator; 120-support; 121-a supporting frame; 122-a bottom plate; 123-a cross plate; 200-an agitating structure; 210-a first stirring tube; 220-a second stirring tube; 221-spraying pipe; 230-stirring member; 231-stirring plate; 232-stirring blades; 240-servo motor; 250-driving piece; 251-a first driving wheel; 252-a second drive wheel; 253—a drive chain; 260-a liquid outlet pipe fitting; 261-main pipe; 262-branch pipe; 270-a pump body; 280-connecting a pipe fitting; 281-a liquid outlet pipe; 282-liquid inlet pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: an LNG storage tank delamination prevention device includes a tank structure 100 and an agitation structure 200.
Referring to fig. 1 to 3, the tank structure 100 includes a tank 110 and a supporting member 120, wherein a partition 111 is fixed at one end of the tank 110, and the supporting member 120 is fixed at the bottom of the tank 110.
The support 120 includes two support frames 121, the two support frames 121 are fixed at the bottom of the tank 110, the bottom of the support frame 121 is fixed with a bottom plate 122, one side of one support frame 121 is fixed with a transverse plate 123, and the pump body 270 is mounted on the transverse plate 123.
Referring to fig. 1-4, the stirring structure 200 includes a first stirring tube 210, a second stirring tube 220, a servo motor 240 and a pump body 270, wherein the first stirring tube 210 and the second stirring tube 220 are all rotatably connected in the tank 110, the surfaces of the first stirring tube 210 and the second stirring tube 220 are both fixed with stirring members 230, the servo motor 240 is installed at one end of the tank 110, the end of an output shaft of the servo motor 240 is rotatably connected on a partition 111, the output shaft of the servo motor 240 is in transmission connection with the first stirring tube 210 and the second stirring tube 220 through a transmission member 250, a liquid outlet pipe 260 is fixed on the inner bottom surface of the tank 110, the pump body 270 is installed on the support 120, and the pump body 270 is communicated with the second stirring tube 220, the liquid outlet pipe 260 and the tank 110 through connection pipes 280.
The surface of the second stirring tube 220 is fixedly communicated with spray pipes 221, and the spray pipes 221 are circumferentially distributed on the second stirring tube 220 at equal intervals; the stirring members 230 include stirring plates 231, the stirring plates 231 are equidistantly and alternately arranged at two sides of the first stirring tube 210 and the second stirring tube 220, and stirring blades 232 are fixed at two sides of the stirring plates 231, so that the liquid in the tank 110 is stirred by the stirring members 230, and thus, the mixing of the upper and lower layers of liquid is facilitated, and the layering phenomenon is reduced, and the use quality is improved.
The transmission member 250 comprises a first transmission wheel 251 and a second transmission wheel 252, the first transmission wheel 251 is connected to the first stirring tube 210 and the second stirring tube 220 in a key way, the second transmission wheel 252 is connected to the output shaft of the servo motor 240 in a key way, and the first transmission wheel 251 is in transmission connection with the second transmission wheel 252 through a transmission chain 253; the two first driving wheels 251 and one second driving wheel 252 are gears, and the two first driving wheels 251 and one second driving wheel 252 are distributed in a triangle shape, wherein the first stirring tube 210 and the second stirring tube 220 can be simultaneously driven to rotate by the driving piece 250 under the action of the servo motor 240.
The liquid outlet pipe fitting 260 comprises a main pipe 261 and branch pipes 262, the main pipe 261 is fixed in the tank body 110, one end of the main pipe 261 extends to the outside through the tank body 110, and the branch pipes 262 are fixed on the top surface of the branch pipes 262 at equal distance; the connection pipe 280 includes a liquid outlet pipe 281 and a liquid inlet pipe 282, one end of the liquid inlet pipe 282 is communicated with a liquid inlet of the pump body 270, the other end of the liquid inlet pipe 282 is communicated with the bottom of the tank body 110, the liquid outlet pipe 281 is communicated with a liquid outlet of the pump body 270, one end of the main pipe 261 is communicated with the liquid outlet pipe 281, one end of the second stirring pipe 220 penetrates the tank body 110 to extend to the outside, one end of the second stirring pipe 220 is communicated with the liquid outlet pipe 281 through a rotary joint, liquid in the tank body 110 is conveyed into the main pipe 261 and the second stirring pipe 220 through the pump body 270 and is output outwards through the branch pipe 262 and the spray pipe 221, and thus the liquid in the tank body 110 can be driven to flow, and the mixing is facilitated, so that layering phenomenon is prevented.
Specifically, this LNG storage tank prevents layering device's theory of operation: during use, the servo motor 240 works under the action of the transmission part 250 to drive the first stirring tube 210 and the second stirring tube 220 to rotate simultaneously, so that the stirring part 230 can mix the upper layer liquid and the lower layer liquid of the tank 110 along with the rotation, meanwhile, the pump body 270 works to convey the liquid in the tank 110 to the main pipe 261 and the second stirring tube 220 by using the liquid inlet pipe 282, and then the liquid is sprayed out by the branch pipe 262 and the spray pipe 221, and the liquid in the tank 110 can flow up and down along with the stirring in the spraying process, so that the liquid can flow while stirring in the using process, thereby being beneficial to mixing the liquid in the tank 110, preventing layering phenomenon from affecting quality and reducing risk.
It should be noted that, specific model specifications of the servo motor 240 and the pump body 270 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.
The power supply of the servo motor 240 and the pump body 270, and the principle thereof, will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. An LNG storage tank delamination prevention device comprises a tank body structure (100) and an agitating structure (200) arranged on the tank body structure (100), and is characterized in that,
the tank body structure (100) comprises a tank body (110) and a supporting piece (120), wherein a partition plate (111) is fixed at one end of the inside of the tank body (110), and the supporting piece (120) is fixed at the bottom of the tank body (110);
stirring structure (200) are including first stirring pipe (210), second stirring pipe (220), servo motor (240) and pump body (270), first stirring pipe (210) with second stirring pipe (220) are all rotated and are connected the inside of jar body (110), first stirring pipe (210) with the surface of second stirring pipe (220) all is fixed with stirring piece (230), servo motor (240) are installed one end of jar body (110), the tip rotation of servo motor (240) output shaft is connected on baffle (111), the output shaft of servo motor (240) with be connected through driving medium (250) transmission between first stirring pipe (210) and second stirring pipe (220), the inside bottom surface of jar body (110) is fixed with out liquid pipe fitting (260), pump body (270) are installed on support piece (120), pump body (270) with go out liquid pipe fitting (260) and connect between jar body (280) through pipe fitting (110).
2. The layering device is prevented by an LNG storage tank according to claim 1, wherein the supporting member (120) comprises two supporting frames (121), two supporting frames (121) are fixed at the bottom of the tank body (110), a bottom plate (122) is fixed at the bottom of each supporting frame (121), a transverse plate (123) is fixed at one side of one supporting frame (121), and the pump body (270) is mounted on the transverse plate (123).
3. The anti-layering device for the LNG storage tank according to claim 1, wherein the surface of the second stirring tube (220) is fixedly communicated with spray pipes (221), and the spray pipes (221) are circumferentially equidistantly distributed on the second stirring tube (220).
4. The LNG tank delamination prevention device according to claim 1, wherein the stirring member (230) comprises stirring plates (231), the stirring plates (231) are equidistantly spaced on both sides of the first stirring tube (210) and the second stirring tube (220), and stirring blades (232) are fixed on both sides of the stirring plates (231).
5. An LNG storage tank delamination prevention device according to claim 1, wherein the transmission means (250) comprises a first transmission wheel (251) and a second transmission wheel (252), said first transmission wheel (251) being keyed to said first stirring tube (210) and said second stirring tube (220), said second transmission wheel (252) being keyed to the output shaft of said servo motor (240), said first transmission wheel (251) being in transmission connection with said second transmission wheel (252) via a transmission chain (253).
6. The layering prevention device for an LNG storage tank according to claim 5, wherein two first driving wheels (251) and one second driving wheel (252) are gears, and two first driving wheels (251) and one second driving wheel (252) are distributed in a triangle shape.
7. The layering device is prevented by LNG storage tank according to claim 1, wherein the liquid outlet pipe fitting (260) comprises a main pipe (261) and branch pipes (262), the main pipe (261) is fixed inside the tank body (110), one end of the main pipe (261) penetrates through the tank body (110) to extend to the outside, and the branch pipes (262) are fixed on the top surface of the branch pipes (262) at equal distances.
8. The device for preventing layering of an LNG storage tank according to claim 7, wherein the connecting pipe (280) comprises a liquid outlet pipe (281) and a liquid inlet pipe (282), one end of the liquid inlet pipe (282) is communicated with a liquid inlet of the pump body (270), the other end of the liquid inlet pipe (282) is communicated with the bottom of the tank body (110), the liquid outlet pipe (281) is communicated with a liquid outlet of the pump body (270), one end of the main pipe (261) is communicated with the liquid outlet pipe (281), one end of the second stirring pipe (220) penetrates through the tank body (110) to the outside, and one end of the second stirring pipe (220) is communicated with the liquid outlet pipe (281) through a rotary joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313700.7U CN219995060U (en) | 2023-05-26 | 2023-05-26 | Layering device is prevented to LNG storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313700.7U CN219995060U (en) | 2023-05-26 | 2023-05-26 | Layering device is prevented to LNG storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995060U true CN219995060U (en) | 2023-11-10 |
Family
ID=88613417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321313700.7U Active CN219995060U (en) | 2023-05-26 | 2023-05-26 | Layering device is prevented to LNG storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995060U (en) |
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2023
- 2023-05-26 CN CN202321313700.7U patent/CN219995060U/en active Active
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