CN220379439U

CN220379439U - Liquefied natural gas gasification sled

Info

Publication number: CN220379439U
Application number: CN202321962506.1U
Authority: CN
Inventors: 赵永楼; 王铁; 文忠良; 孟大华; 刘立峰; 传晓敏
Original assignee: Jiangsu Yongcheng Equipment Technology Co ltd
Current assignee: Jiangsu Yongcheng Equipment Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-23
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a liquefied natural gas gasifying pry, which relates to the field of gasifying pry, and comprises a box body and is characterized in that: a base is fixedly connected below the inner wall of the box body, supporting legs are fixedly connected on the left side and the right side of the upper surface of the base, gasifiers are fixedly connected on the upper surfaces of the two supporting legs, the gasifier right side surface below fixedly connected with first connecting pipe, the one end fixedly connected with overhead tank that the gasifier was kept away from to first connecting pipe. According to the utility model, the pull-out length of the second connecting pipe can be changed, when the distance between the liquid bottle and the gasification equipment is not fixed, the second connecting pipe can be pulled out to be connected with the liquid bottle by a proper length, so that the situation that the second connecting pipe is too short in length and too long to cause excessive second connecting pipe to drag the ground can be avoided, and after the use is finished, the second connecting pipe can be automatically wound on the surface of the roller by using the rotary spring to be stored.

Description

Liquefied natural gas gasification sled

Technical Field

The utility model relates to the field of gasification sleds, in particular to a liquefied natural gas gasification sled.

Background

Liquefied Natural Gas (LNG) refers to a process in which natural gas is condensed into a liquid state by cooling to an extremely low temperature (about-162 c). The liquefaction greatly reduces the volume of the natural gas, is convenient to store and transport, and the liquefied natural gas mainly consists of methane, thereby being a clean and efficient energy form. In the liquefied state, the volume of natural gas becomes about 600 times smaller, which makes it convenient for storage and long distance transportation. The liquefied natural gas can be carried to a use place and then is converted back to a gas state through a regasification treatment for use in families, industries, power plants and the like, and at present, the liquefied natural gas is processed by a liquefied natural gas gasifying sled in China.

The common gasification sled is connected with a liquid bottle through one end, then liquid natural gas in the liquid bottle is conveyed into a gasifier through a pipeline to be processed and converted into gaseous natural gas, and then the gaseous natural gas is conveyed to various needed places from an air outlet arranged on the gasifier.

The air inlet pipeline of traditional gasification sled is certain length, leads to sometimes the liquid bottle to be far away from equipment too far away pipeline length insufficient, and sometimes the pipeline can drag the ground because of too long when the liquid bottle is very near to equipment to after equipment uses, the pipeline can not fine accomodate, exposes in the outside for a long time.

Disclosure of Invention

The utility model aims to provide a liquefied natural gas gasifying pry, which aims to solve the problems that the length of an air inlet pipeline proposed in the background art cannot be adjusted according to the condition during use and the air inlet pipeline cannot be well contained.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquefied natural gas gasification sled, includes the box, the inner wall below fixedly connected with base of box, the equal fixedly connected with supporting leg in both sides about the upper surface of base, two the upper surface fixedly connected with gasifier of supporting leg, the first connecting pipe of right side surface below fixedly connected with of gasifier, the one end fixedly connected with overhead tank of gasifier is kept away from to first connecting pipe, the top fixedly connected with intake pipe of overhead tank, the one end fixedly connected with horizontal pipe of intake pipe, the one side fixedly connected with a plurality of second connecting pipe of intake pipe is kept away from to horizontal pipe, the right surface fixedly connected with fixed box of box, the inner wall below fixedly connected with a plurality of support frame of fixed box, a plurality of the equal joint rotation in relative both sides of support frame inner wall is connected with coiling mechanism, a plurality of notch has been seted up to the right surface of fixed box, a plurality of the equal fixedly connected with clamping device in the inner wall below of notch, a plurality of second connecting pipe's one end passes notch and surface fixedly connected with spacing board than the notch is big.

Preferably, the front and rear sides of the winding device are fixedly connected with rotary springs with the inner wall of the supporting frame, and a plurality of second connecting pipes penetrate through the right Fang Nabi of the box body and the left Fang Nabi of the fixed box.

Preferably, the winding device comprises a pair of baffles, wherein the opposite surfaces of the pair of baffles are fixedly connected with rotary springs, and the opposite surfaces of the pair of baffles are fixedly connected with rollers together.

Preferably, the clamping mechanism comprises a pair of electric telescopic rods, one ends of the electric telescopic rods are respectively fixedly connected with the upper part and the lower part of the inner wall of the notch, and the other ends of the electric telescopic rods are fixedly connected with arc-shaped clamping blocks.

Preferably, the material that intake pipe, second connecting pipe, outlet duct adopted all adopts the polyethylene material to make, the top of outlet duct is provided with first valve, first connecting pipe top fixedly connected with second valve, the surface of overhead tank is provided with pressure observation table.

Preferably, the right surface joint of fixed case is connected with the protective housing.

Preferably, the inner wall on the surface of the box body is rotationally connected with a box door, and the surface of the box door is fixedly connected with a handle.

The utility model has the technical effects and advantages that:

1. the length that the second connecting pipe was pulled out can be changed through the cooperation between coiling mechanism, clamping device, the gyration spring, and when the liquid bottle was apart from this gasification equipment apart from the indefinite second connecting pipe can pull out suitable length and be connected with the liquid bottle, can avoid the too short length of second connecting pipe not enough, also can avoid the second connecting pipe too long to lead to unnecessary second connecting pipe to drag the ground, after the use, the second connecting pipe then utilizes the gyration spring just can automatic winding to accomodate to roller surface.

2. Through the first valve and the second valve that set up, can prevent leaking in the time of admitting air and giving vent to anger, close corresponding valve when leaking, can avoid personnel to poison to lead to the incident, ensured property safety and personal safety.

3. Through setting up box, protective housing effectively avoid the machine to suffer insolatedly and drenches for a long time in outdoor work, improved life, the protective housing can be when the machine is not used accomodate the second connecting pipe completely in the protective housing, prevents that the second connecting pipe from suffering the destruction.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.

FIG. 3 is a schematic view of the cross-sectional structure of the cross-plate of the present utility model.

Fig. 4 is a right side sectional view of the stationary box of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a case; 2. a fixed box; 3. a protective shell; 4. an air outlet pipe; 5. a handle; 6. a door; 7. a first valve; 8. a base; 9. support legs; 10. a gasifier; 11. a second valve; 12. a pressure observation gauge; 13. a support frame; 14. a roller; 15. an air inlet pipe; 16. a second connection pipe; 17. a transverse tube; 18. a pressure tank; 19. a baffle; 20. a rotary spring; 21. an electric telescopic rod; 22. arc clamping blocks; 23. a limiting plate; 24. notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a liquefied natural gas gasifying sled as shown in figures 1-5, which comprises a box body 1, wherein a base 8 is fixedly connected below the inner wall of the box body 1, supporting legs 9 are fixedly connected to the left and right sides of the upper surface of the base 8, the supporting legs 9 can fix a gasifier 10, the upper surfaces of the two supporting legs 9 are fixedly connected with the gasifier 10, the gasifier 10 can convert liquefied natural gas into gaseous natural gas, a first connecting pipe 25 is fixedly connected below the right surface of the gasifier 10, the first connecting pipe 25 is used for transmitting the liquefied natural gas, one end of the first connecting pipe 25, which is far away from the gasifier 10, is fixedly connected with a pressure tank 18, an air inlet pipe 15 is fixedly connected above the pressure tank 18, one end of the air inlet pipe 15 is fixedly connected with a transverse pipe 17, one side, which is far away from the air inlet pipe 15, of the transverse pipe 17 is fixedly connected with a plurality of second connecting pipes 16, the second connecting pipes 16 are used for connecting liquid bottles and transmitting the liquefied natural gas of the liquid bottles, the right surface of the box body 1 is fixedly connected with a fixed box 2, the fixed box 2 is used for fixedly placing a winding device, a plurality of supporting frames 13 are fixedly connected below the inner wall of the fixed box 2, the winding devices are connected with the opposite two surfaces of the inner wall of the plurality of supporting frames 13 in a common rotation mode, the winding devices are used for accommodating the second connecting pipes 16, the right surface of the fixed box 2 is provided with a plurality of notches 24, clamping devices are fixedly connected with the upper and lower parts of the inner wall of the plurality of notches 24, the clamping devices are used for limiting the second connecting pipes 16, one ends of the plurality of second connecting pipes 16 penetrate through the notches 24 and are fixedly connected with limiting plates 23 which are larger than the notches 24, the limiting plates 23 are used for preventing the second connecting pipes 16 from being wound into the box, the length of the second connecting pipes 16 pulled out can be changed through the cooperation among the winding devices, the clamping devices and the rotary springs 20, when the distance between the liquid bottle and the gasification equipment is not constant, the second connecting pipe 16 can be pulled out to be connected with the liquid bottle, so that the situation that the second connecting pipe 16 is too short in length and too long in length to cause excessive second connecting pipe 16 to drag the ground can be avoided, and after the use is finished, the second connecting pipe 16 can be automatically wound on the surface of the roller 14 to be stored by using the rotary spring 20.

As shown in fig. 1, the right surface joint of the fixed box 2 is connected with a protective shell 3, the protective shell 3 can protect the joint of the second connecting pipe 16, the inner wall on the surface of the box body 1 is rotationally connected with a box door 6, the box door 6 can facilitate the maintenance of the inside due to work, the surface of the box door 6 is fixedly connected with a handle 5, and the handle 5 facilitates the opening of the box door 6.

As shown in fig. 2, the air inlet pipe 15, the second connecting pipe 16 and the air outlet pipe 4 are made of polyethylene, the polyethylene has good toughness, convenient storage and good corrosion resistance, the first valve 7 is arranged above the air outlet pipe 4, the first valve 7 can control the size of the air outlet and prevent leakage, the second valve 11 is fixedly connected above the first connecting pipe 25, the second valve 11 can control the air inlet size and prevent leakage during air inlet, and the pressure observation meter 12 is arranged on the surface of the pressure tank 18.

As shown in fig. 2 and fig. 4, the front and rear sides of the winding device are fixedly connected with the rotary springs 20 with the inner wall of the supporting frame 13, the rotary springs 20 can enable the second connecting pipes 16 to retract on the rollers 14 automatically after the second connecting pipes 16 are used, the plurality of second connecting pipes 16 penetrate through the right Fang Nabi of the box body 1 and the left Fang Nabi of the fixed box 2, the winding device comprises a pair of baffles 19, the baffles 19 mainly serve to limit the stored second connecting pipes 16 and prevent deviation during storage, the rotary springs 20 are fixedly connected to opposite surfaces of the pair of baffles 19, and the rollers 14 are fixedly connected to opposite surfaces of the pair of baffles 19.

As shown in fig. 5, the clamping mechanism includes a pair of electric telescopic rods 21, the electric telescopic rods 21 can drive the arc-shaped clamping blocks 22 to limit the second connecting pipe 16, one ends of the electric telescopic rods 21 are respectively fixedly connected with the upper part and the lower part of the inner wall of the notch 24, and the other ends of the electric telescopic rods 21 are fixedly connected with the arc-shaped clamping blocks 22.

The working principle of the utility model is as follows: when the liquefied natural gas gasifying pry is used, the protective shell 3 is taken down, and then the second connecting pipe 16 is pulled out to be connected with the liquid bottle by a proper length, and as the rotary spring 20 has an opposite force at the moment, the second connecting pipe 16 is required to be clamped by a pair of arc-shaped clamping blocks 22 on the clamping device to prevent the second connecting pipe 16 from retracting to cause stress on the connection part with the liquid bottle;

after the use is finished, the second connecting pipe 16 is separated from the liquid bottle, and then the arc-shaped clamping blocks 22 are driven by the pair of electric telescopic rods 21 of the clamping device, so that the limitation on the second connecting pipe 16 is eliminated by the arc-shaped clamping blocks 22, the second connecting pipe 16 can be automatically retracted and stored on the surface of the winding device through the action of the rotary spring 20, and the second connecting pipe 16 can be prevented from being completely stored on the winding device through the limiting plate 23 arranged at the front end of the second connecting pipe 16;

when leakage occurs, the door 6 is opened by the handle 5, and the first valve 7 and the second valve 11 are closed in time, so that safety accidents are prevented.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a liquefied natural gas gasification sled, includes box (1), its characterized in that: the utility model discloses a box, including box (1) and support leg, inner wall below fixedly connected with base (8) of box (1), both sides are all fixedly connected with supporting leg (9) about the upper surface of base (8), two the upper surface fixedly connected with gasifier (10) of supporting leg (9), the right side surface below fixedly connected with first connecting pipe (25) of gasifier (10), the one end fixedly connected with overhead tank (18) of gasifier (25) is kept away from, the top fixedly connected with intake pipe (15) of overhead tank (18), the one end fixedly connected with cross tube (17) of intake pipe (15), one side fixedly connected with a plurality of second connecting pipe (16) of cross tube (17) keep away from intake pipe (15), the right side surface fixedly connected with fixed box (2) of box (1), the inner wall below fixedly connected with a plurality of support frame (13) of fixed box (2), the relative both sides of a plurality of support frame (13) inner wall are all rotated and are connected with coiling mechanism, the notch (24) of fixed box (2) are seted up on the right side surface, a plurality of notch (24) are all fixedly connected with clamping device, one end of each of the second connecting pipes (16) penetrates through the corresponding notch (24), and a limiting plate (23) larger than the corresponding notch (24) is fixedly connected to the surface of each of the second connecting pipes.

2. The liquefied natural gas vaporizing skid as claimed in claim 1, wherein: the front side and the rear side of the winding device are fixedly connected with rotary springs (20) with the inner wall of the supporting frame (13), and a plurality of second connecting pipes (16) penetrate through the right Fang Nabi of the box body (1) and the left Fang Nabi of the fixed box (2).

3. The liquefied natural gas vaporizing skid as claimed in claim 1, wherein: the winding device comprises a pair of baffles (19), wherein the opposite surfaces of the pair of baffles (19) are fixedly connected with rotary springs (20), and the opposite surfaces of the pair of baffles (19) are fixedly connected with rollers (14) together.

4. The liquefied natural gas vaporizing skid as claimed in claim 1, wherein: the clamping device comprises a pair of electric telescopic rods (21), one ends of the electric telescopic rods (21) are respectively fixedly connected with the upper part and the lower part of the inner wall of the notch (24), and the other ends of the electric telescopic rods (21) are fixedly connected with arc-shaped clamping blocks (22).

5. The liquefied natural gas vaporizing skid as claimed in claim 1, wherein: the novel pressure tank is characterized in that the air inlet pipe (15), the second connecting pipe (16) and the air outlet pipe (4) are made of polyethylene materials, a first valve (7) is arranged above the air outlet pipe (4), a second valve (11) is fixedly connected above the first connecting pipe (25), and a pressure observation meter (12) is arranged on the surface of the pressure tank (18).

6. The liquefied natural gas vaporizing skid as claimed in claim 1, wherein: the right surface joint of fixed case (2) is connected with protective housing (3).

7. The liquefied natural gas vaporizing skid as claimed in claim 1, wherein: the inner wall on the surface of the box body (1) is rotationally connected with a box door (6), and the surface of the box door (6) is fixedly connected with a handle (5).