CN209876507U

CN209876507U - LNG gas holder transport vechicle

Info

Publication number: CN209876507U
Application number: CN201920294370.9U
Authority: CN
Inventors: 辛宝岐
Original assignee: TIANJIN QIANGANG GAS EQUIPMENT TECHNOLOGY Co Ltd
Current assignee: TIANJIN QIANGANG GAS EQUIPMENT TECHNOLOGY Co Ltd
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2019-12-31
Anticipated expiration: 2029-03-08

Abstract

The utility model discloses a LNG gas holder transport vechicle, include: transport automobile body and transportation box, the transportation box is placed on the transport automobile body, be provided with the LNG jar in the transportation box, the transportation box includes: the LNG tank comprises a tank body shell and an inner elastic layer arranged in the tank body shell, wherein a shockproof mechanism is arranged below the LNG tank, a longitudinal baffle is arranged on the left side and the right side of the LNG tank respectively, and the elastic layer is arranged on one side, facing the gas storage tank, of the longitudinal baffle. The inner elastic layer, the outer elastic layer and the elastic layer are arranged to be rubber layers, so that the anti-collision performance of the gas storage tank can be improved; the aerogel layer is arranged on the outer side of the inner tank body, so that the heat insulation performance of the inner tank body can be improved; the internal horizontal interval of inner tank is provided with a plurality of vertical protecting against shock boards, and vertical protecting against shock board can reduce the transport vechicle and in the transportation LNG radial flow in the LNG storage tank, avoids the LNG temperature to rise effectively to effectively reduce the pressure in the LNG storage tank.

Description

LNG gas holder transport vechicle

Technical Field

The utility model relates to a LNG storage facilities technical field especially relates to a LNG gas holder transport vechicle.

Background

Lng (liquefied Natural gas), an acronym for liquefied Natural gas. Natural gas is a combustible gas that is naturally produced in gas fields and is composed primarily of methane. LNG is condensed into liquid by cooling gaseous natural gas to-162 c at atmospheric pressure. The liquefied natural gas can greatly save storage and transportation space, and has the characteristics of large heat value, high performance and the like.

The LNG storage tank transport vehicle is a mode of LNG transport, and the guarantee of the safety performance of the LNG storage tank transport vehicle is particularly important. In the transportation process of the LNG storage tank, if the LNG storage tank is collided and broken, LNG in the storage tank can be rapidly gasified, so that the pressure in the storage tank is sharply increased, accidents are further caused, and the anti-collision performance of the LNG storage tank is improved.

Disclosure of Invention

The utility model aims at providing a LNG gas holder transport vechicle.

In order to realize the utility model discloses a purpose, the utility model provides a LNG gas holder transport vechicle, include: transport automobile body and transportation box, the transportation box is placed on the transport automobile body, be provided with the LNG jar in the transportation box, the transportation box includes: the box casing and set up the interior elastic layer in the box casing, LNG jar below is provided with shockproof mechanism, LNG jar left side and right side set up a longitudinal baffle respectively, longitudinal baffle is provided with the elastic layer towards gas holder one side, the gas holder includes: the outer jar of body and the inner tank body, the vacuum cavity has between the outer jar of body and the inner tank body, the outer jar of external side is provided with outer elastic layer, the inner tank body outside is provided with aerogel layer, the internal horizontal interval of inner tank is provided with a plurality of vertical protecting against shock boards.

Wherein, the inner elastic layer, the outer elastic layer and the elastic layer are rubber layers.

Compared with the prior art, the utility model has the advantages that the anti-collision performance of the gas storage tank can be improved by arranging the inner elastic layer, the outer elastic layer and the elastic layer as rubber layers; the aerogel layer is arranged on the outer side of the inner tank body, so that the heat insulation performance of the inner tank body can be improved; the internal horizontal interval of inner tank is provided with a plurality of vertical protecting against shock boards, and vertical protecting against shock board can subtract the transport vechicle LNG in the transportation in LNG storage tank radial flow, avoids the LNG temperature to rise effectively to effectively reduce the pressure in the LNG storage tank, promote transportation safety.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

in the figure, 1-a transport vehicle body, 2-a lower elastic layer, 3-a longitudinal lead column, 4-a steel plate layer, 5-an upper elastic layer, 6-an inner tank body, 7-an aerogel layer, 8-a longitudinal baffle, 9-a refrigerator, 10-a transport box body, 11-a backflow pipeline, 12-a PLC (programmable logic controller), 13-an electromagnetic valve, 14-a pressure gauge, 15-a recovery pipeline, 16-a longitudinal impact-resistant plate, 17-an outer tank body, 18-an outer elastic layer and 19-an inner elastic layer.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific 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.

It should be noted that "connected" and words used in this application to express "connected," such as "connected," "connected," and the like, include both direct connection of one element to another element and connection of one element to another element through another element.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe the spatial relationship of one component or module or feature to another component or module or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the component or module in use or operation in addition to the orientation depicted in the figures. For example, if a component or module in the figures is turned over, components or modules described as "above" or "above" other components or modules or configurations would then be oriented "below" or "beneath" the other components or modules or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The components or modules may also be oriented in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Example 1

As shown in fig. 1, the utility model provides a LNG gas holder transport vechicle, include: transport automobile body and transportation box, the transportation box is placed on the transport automobile body, be provided with the LNG jar in the transportation box, the transportation box includes: the box casing and set up the interior elastic layer in the box casing, LNG jar below is provided with shockproof mechanism, LNG jar left side and right side set up a longitudinal baffle respectively, longitudinal baffle is provided with the elastic layer towards gas holder one side, the gas holder includes: the outer jar of body and the inner tank body, the vacuum cavity has between the outer jar of body and the inner tank body, the outer jar of external side is provided with outer elastic layer, the inner tank body outside is provided with aerogel layer, the internal horizontal interval of inner tank is provided with a plurality of vertical protecting against shock boards.

The utility model is provided with the inner elastic layer, the outer elastic layer and the elastic layer as rubber layers, which can improve the anti-collision performance of the gas storage tank; the aerogel layer is arranged on the outer side of the inner tank body, so that the heat insulation performance of the inner tank body can be improved; the internal horizontal interval of inner tank is provided with a plurality of vertical protecting against shock boards, and vertical protecting against shock board can subtract the transport vechicle LNG in the transportation in LNG storage tank radial flow, avoids the LNG temperature to rise effectively to effectively reduce the pressure in the LNG storage tank, promote transportation safety.

Example 2

As shown in fig. 1, the LNG storage tank needs to have good shock resistance to improve the safety of the LNG storage tank. The application provides a shockproof mechanism, this mechanism includes: from the bottom up has set gradually down elastic layer, steel deck and last elastic layer, it is the rubber layer with lower elastic layer to go up the elastic layer, the LNG storage tank sets up in last elastic layer top, it is provided with a plurality of vertical lead posts to go up vertically to run through in elastic layer and the lower elastic layer.

The earthquake-proof performance is better realized through the structure.

Example 3

As shown in fig. 1, in order to solve the problem of environmental pollution caused by the emission of BOG, the gas storage tank is communicated with the inlet and the outlet of the refrigerator through a recovery pipeline and a return pipeline respectively, the BOG enters the refrigerator through the recovery pipeline, and flows back into the LNG storage tank through the outlet after being liquefied, and the recovery pipeline is provided with an electromagnetic valve. In order to realize better control, be provided with the manometer on the LNG storage tank, the manometer and the solenoid valve pass through the PLC controller and connect, and when pressure reached certain numerical value, open the solenoid valve, carry out BOG liquefaction work.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An LNG storage tank transport vechicle, its characterized in that includes: transport automobile body and transportation box, the transportation box is placed on the transport automobile body, be provided with the LNG jar in the transportation box, the transportation box includes: the box casing and set up the interior elastic layer in the box casing, LNG jar below is provided with shockproof mechanism, LNG jar left side and right side set up a longitudinal baffle respectively, longitudinal baffle is provided with the elastic layer towards gas holder one side, the gas holder includes: the outer jar of body and the inner tank body, the vacuum cavity has between the outer jar of body and the inner tank body, the outer jar of external side is provided with outer elastic layer, the inner tank body outside is provided with aerogel layer, the internal horizontal interval of inner tank is provided with a plurality of vertical protecting against shock boards.

2. The LNG storage tank wagon of claim 1, wherein the inner, outer and elastic layers are rubber layers.