CN212904099U

CN212904099U - Liquefied natural gas sampler

Info

Publication number: CN212904099U
Application number: CN202021142143.3U
Authority: CN
Inventors: 莫伟; 张志坚; 周超; 余海东; 邱新华
Original assignee: Jiangsu Xingguo Gas Co Ltd
Current assignee: Jiangsu Xingguo Gas Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-06
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a liquefied natural gas sampler, including the sampling device main part, the top of sampling device main part is provided with the first in command, the first bull stick of below fixedly connected with of the first in command, one side of first bull stick is provided with the collecting storage, the first rubber pad of below fixedly connected with of first bull stick, the below fixedly connected with bin of first rubber pad, one side fixedly connected with mount of first protective housing, the below fixedly connected with air inlet of first protective housing, one side of air inlet is provided with the gas vent, the below fixedly connected with piston device of air inlet. The utility model discloses a setting of barometer can make the user observe the atmospheric pressure in the bin, and in the size through first handle control atmospheric pressure, the volume that can make the sample obtains control, through the setting of gas cell, when compressing the gas cell, can make the air in the gas cell go into the bin in through the inlet duct, can make the gas emission in the bin clean.

Description

Liquefied natural gas sampler

Technical Field

The utility model relates to a natural gas sampling device technical field specifically is a liquefied natural gas sampler.

Background

Liquefied natural gas is recognized as the cleanest fossil energy source 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, the mass of the liquefied natural gas is only about 45% of the water with the same volume, the liquefied natural gas has very little pollution to air after being combusted, and the heat emitted is large, so the liquefied natural gas is a more advanced energy source and can fundamentally improve the environmental quality.

The sample that the component proportion is unanimous that liquefied natural gas sampler can accurate collection and surveyed liquid natural gas, and current liquefied natural gas sampler is automatic sampling operation, and the sample volume is wayward, is difficult for discharging the natural gas in the sampler clean after sample detection in addition, influences the sample test result next time, therefore we need a liquefied natural gas sampler.

Disclosure of Invention

An object of the utility model is to provide a liquefied natural gas sampler is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquefied natural gas sampler, includes the sampling device main part, the top of sampling device main part is provided with the first in command, the first bull stick of below fixedly connected with in the first in command, one side of first bull stick is provided with the collecting storage, the first rubber pad of below fixedly connected with of first bull stick, the below fixedly connected with bin of first rubber pad, the first protective housing of outer fixedly connected with of bin, one side fixedly connected with mount of first protective housing, the below fixedly connected with air inlet of first protective housing, one side of air inlet is provided with the gas vent, the below fixedly connected with piston device of air inlet.

Preferably, the top of collecting storage and the surface of first bull stick all are provided with the screw thread, the outer fixed surface of collecting storage is connected with the breather pipe, one side fixedly connected with barometer of breather pipe.

Preferably, the upper portion of the fixing frame is fixedly connected with a second protective shell, the inner wall of the fixing frame is movably connected with a second rotating rod, and one side of the second rotating rod is fixedly connected with a second handle.

Preferably, the other side of the air inlet is fixedly connected with an air inlet pipe, the middle part of the air inlet pipe is fixedly connected with an air suction port, and one end of the air inlet pipe is fixedly connected with an inflatable bag.

Preferably, the exhaust port comprises a fixed pipe and a fixed plug, one side of the air inlet is fixedly connected with the fixed pipe, and one side of the fixed pipe is movably connected with the fixed plug.

Preferably, the piston device is internally provided with a second rubber pad, a pull rod and a third handle, the inner side wall of the piston device is movably connected with the second rubber pad, one side of the second rubber pad is fixedly connected with the pull rod, and one side of the pull rod is fixedly connected with the third handle.

Preferably, a hose is fixedly connected to the lower portion of the piston device, a sampling head is fixedly connected to one end of the hose, and a fourth handle is fixedly connected to the other side of the first protective shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of barometer can make the user observe the atmospheric pressure in the bin, and the size through first handle control atmospheric pressure can make the volume of sample obtain control.

2. The utility model discloses a setting of gas cell, when opening the gas cell, the gas cell passes through the induction port and inhales the air and expand, and when compressing the gas cell, can make the air in the gas cell go into the bin through the intake pipe in, can make the gas emission in the bin clean.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of the fixing plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the exhaust port of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a sampling device body; 2. a first handle; 3. a first rotating lever; 4. a storage bin; 5. a first rubber pad; 6. a storage tank; 7. a first protective case; 8. a fixed mount; 9. an air inlet; 10. an exhaust port; 11. a piston device; 12. a breather pipe; 13. a barometer; 14. a second protective shell; 15. a second rotating rod; 16. a second handle; 17. an air inlet pipe; 18. an air suction port; 19. an air-filled bag; 20. a fixed tube; 21. a fixed plug; 22. a second rubber pad; 23. a pull rod; 24. a third handle; 25. a hose; 26. a sampling head; 27. and a fourth handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a liquefied natural gas sampler comprises a sampling device body 1, wherein a first handle 2 is arranged at the top of the sampling device body 1, a first rotating rod 3 is fixedly connected below the first handle 2, a containing bin 4 is arranged on one side of the first rotating rod 3, a first rubber pad 5 is fixedly connected below the first rotating rod 3, a storage bin 6 is fixedly connected below the first rubber pad 5, the first rotating rod 3 and the first handle 2 are arranged, when the first handle 2 is rotated, the first handle 2 drives the first rotating rod 3 and the first rubber pad 5 to contract upwards to enable the storage bin 6 to be filled with negative pressure, a first protective shell 7 is fixedly connected to the outer surface of the storage bin 6, the safety of a user can be protected through the arrangement of the first protective shell 7, a fixing frame 8 is fixedly connected to one side of the first protective shell 7, and an air inlet 9 is fixedly connected below the first protective shell 7, an exhaust port 10 is arranged on one side of the air inlet 9, and a piston device 11 is fixedly connected below the air inlet 9.

Further, the top of collecting chamber 4 and first bull stick 3 all are provided with the screw thread, and the outer fixed surface of collecting chamber 4 is connected with breather pipe 12, and one side fixedly connected with barometer 13 of breather pipe 12 through the setting of barometer 13, can make the user observe the atmospheric pressure in the bin 6, and the size of controlling atmospheric pressure through the first in command 2 can make the volume of taking a sample obtain control.

Further, the top fixedly connected with second protective housing 14 of mount 8, the inner wall swing joint of mount 8 has second bull stick 15, one side fixedly connected with second handle 16 of second bull stick 15, through the setting of mount 8, can make second handle 16 rotate and drive second bull stick 15 and rotate, can make sampling head 26 place on mount 8, through the setting of second protective housing 14, can prevent that sampling head 26 from falling into the dust, efficiency when the influence sample.

Further, the other side fixedly connected with intake pipe 17 of air inlet 9, the middle part fixedly connected with induction port 18 of intake pipe 17, the one end fixedly connected with gas cell 19 of intake pipe 17, through gas cell 19's setting, when opening gas cell 19, gas cell 19 inhales the air through induction port 18 and expands, when compressing gas cell 19, can make the air in the gas cell 19 go into in bin 6 through intake pipe 17, can make the gas emission in the bin 6 clean.

Further, the exhaust port 10 is composed of a fixed pipe 20 and a fixed plug 21, the fixed pipe 20 is fixedly connected to one side of the air inlet 9, the fixed plug 21 is movably connected to one side of the fixed pipe 20, and when the fixed pipe 20 is pulled out of the fixed plug 21, the gas in the storage box 6 can be exhausted through the arrangement of the fixed pipe 20 and the fixed plug 21.

Further, there is second rubber pad 22 in the piston device 11, pull rod 23 and third handle 24 are constituteed, piston device 11's inside wall swing joint has second rubber pad 22, one side fixedly connected with pull rod 23 of second rubber pad 22, one side fixedly connected with third handle 24 of pull rod 23, through second rubber pad 22 in the piston device 11, pull rod 23 and third handle 24's setting, can make third handle 24 drive pull rod 23 and second rubber pad 22 remove, thereby make the negative pressure in the bin 6 absorb in the gas gets into bin 6 through sampling head 26.

Further, the below fixedly connected with hose 25 of piston device 11, the one end fixedly connected with sampling head 26 of hose 25, the opposite side fixedly connected with fourth handle 27 of first protecting sheathing 7, the setting of the sampling head 26 of connecting through hose 25 can make sampling head 26 extend to the different degree of depth and take a sample, through the setting of fourth handle 27, can make sampling device main part 1 portable, take during the facilitate use.

The working principle is as follows: when in use, the exhaust port 10 and the piston device 11 are closed firstly, and through the arrangement of the first rubber pad 5, the first rotating rod 3 and the first handle 2, when the first handle 2 is rotated, the first handle 2 drives the first rotating rod 3 and the first rubber pad 5 to contract upwards, so that the storage box 6 can be filled with negative pressure, through the arrangement of the second rubber pad 22, the pull rod 23 and the third handle 24 in the piston device 11, the third handle 24 can drive the pull rod 23 and the second rubber pad 22 to move, so that the negative pressure in the storage tank 6 can suck the gas into the storage tank 6 through the sampling head 26, and after the gas is completely sucked, through the arrangement of the air bag 19, when the air-filled bag 19 is opened, the air-filled bag 19 sucks air through the air suction port 18 to be expanded, when the air bag 19 is compressed, air in the air bag 19 can enter the storage tank 6 through the air inlet pipe 17, and gas in the storage tank 6 can be discharged completely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A liquefied natural gas sampler, includes sampling device main part (1), its characterized in that: the top of sampling device main part (1) is provided with the first in command (2), the first bull stick of below fixedly connected with (3) of the first in command (2), one side of the first bull stick (3) is provided with storage bin (4), the first rubber pad of below fixedly connected with (5) of the first bull stick (3), the below fixedly connected with bin (6) of first rubber pad (5), the first protective housing of outer fixed surface (7) of bin (6), one side fixedly connected with mount (8) of first protective housing (7), the below fixedly connected with air inlet (9) of first protective housing (7), one side of air inlet (9) is provided with gas vent (10), the below fixedly connected with piston device (11) of air inlet (9).

2. The lng sampler of claim 1, wherein: the top of collecting storage (4) and the surface of first bull stick (3) all are provided with the screw thread, the external fixed surface of collecting storage (4) is connected with breather pipe (12), one side fixedly connected with barometer (13) of breather pipe (12).

3. The lng sampler of claim 1, wherein: the top fixedly connected with second protective housing (14) of mount (8), the inner wall swing joint of mount (8) has second bull stick (15), one side fixedly connected with second handle (16) of second bull stick (15).

4. The lng sampler of claim 1, wherein: the air inlet device is characterized in that an air inlet pipe (17) is fixedly connected to the other side of the air inlet (9), an air suction port (18) is fixedly connected to the middle of the air inlet pipe (17), and an air inflation bag (19) is fixedly connected to one end of the air inlet pipe (17).

5. The lng sampler of claim 1, wherein: the exhaust port (10) is composed of a fixed pipe (20) and a fixed plug (21), the fixed pipe (20) is fixedly connected to one side of the air inlet (9), and the fixed plug (21) is movably connected to one side of the fixed pipe (20).

6. The lng sampler of claim 1, wherein: the piston device (11) is internally provided with a second rubber pad (22), a pull rod (23) and a third handle (24), the inner side wall of the piston device (11) is movably connected with the second rubber pad (22), one side of the second rubber pad (22) is fixedly connected with the pull rod (23), and one side of the pull rod (23) is fixedly connected with the third handle (24).

7. The lng sampler of claim 1, wherein: the lower part of the piston device (11) is fixedly connected with a hose (25), one end of the hose (25) is fixedly connected with a sampling head (26), and the other side of the first protective shell (7) is fixedly connected with a fourth handle (27).