CN211504870U

CN211504870U - Gas tracer sampling device

Info

Publication number: CN211504870U
Application number: CN201922466619.2U
Authority: CN
Inventors: 里群
Original assignee: Gu'an Guokan Petroleum Technology Co ltd
Current assignee: Gu'an Guokan Petroleum Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a natural gas sampling device technical field, and disclose gaseous tracer sampling device, including the device body, the device body includes body, intake pipe, outlet duct, air inlet valve and air outlet valve, and body left side fixedly connected with intake pipe, the one end that the body was kept away from to the intake pipe is fixed and is provided with first connector; by arranging the air inlet valve, the air outlet valve, the first rotating handle and the second rotating handle, the first rotating handle arranged on the air inlet valve and the second rotating handle arranged on the air outlet valve are opened during use, meanwhile, the natural gas valve at the position to be detected and sampled is opened, the natural gas to be detected and sampled enters the bottle body through the air inlet pipe, finally, the natural gas to be detected and sampled enters the detection experiment table from the gas injection head through the air outlet pipe, the air outlet valve and the gas injection pipe for detection, and the pressure inside the bottle body is convenient to observe by arranging the pressure display meter; the safety valve plays an important role in protecting equipment and operators.

Description

Gas tracer sampling device

Technical Field

The utility model relates to a natural gas sampling device technical field specifically is gaseous tracer sampling device.

Background

Natural gas is widely applied to production and life as a clean energy source, and is widely pursued by people under the support of the low-carbon environmental protection concept. Based on the state characteristics of natural gas and the like, in the specific using process, high requirements are made on the safety and reliability of transportation and use of the natural gas. Therefore, in this aspect, in the process of mining, using and processing natural gas, advanced detection equipment is fully used, the whole detection equipment is integrally grasped, and each component in the natural gas is fully analyzed, so that the construction and development of a resource-saving and environment-friendly society in China are promoted.

The natural gas detection method comprises the steps of sampling through a sampling device, transporting the natural gas to a laboratory, and detecting through detection equipment, wherein the current collection and transportation mode cannot meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gaseous tracer sampling device has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a gas tracer sampling device comprises a device body, wherein the device body comprises a bottle body, an air inlet pipe, an air outlet pipe, an air inlet valve and an air outlet valve, the left side of the bottle body is fixedly connected with the air inlet pipe, one end, far away from the bottle body, of the air inlet pipe is fixedly provided with a first connector, the air inlet valve is fixedly arranged on the first connector, one side, far away from the air inlet pipe, of the first connector is fixedly provided with the air inlet connector, the right side of the bottle body is fixedly connected with the air outlet pipe, one end, far away from the bottle body, of the air outlet pipe is fixedly connected with a second connector, the air outlet valve is fixedly arranged on the second connector, one side, far away from the air outlet pipe, of the second connector is fixedly provided with an air outlet connector, one side, far away from the second connector, of the air outlet connector is fixedly connected, and a safety valve is fixedly arranged on the left side of the bottle body.

Preferably, the air inlet pipe is communicated with a branch pipe, and a pressure display meter is fixedly arranged on the branch pipe.

Preferably, a handle is fixedly arranged on the bottle body.

Preferably, the bottle body is internally and fixedly provided with a protection screen plate, and the gas injection pipe and the gas injection head are fixedly provided with a sealing ring therebetween.

Preferably, the air inlet valve and the air outlet valve are respectively and fixedly provided with a first rotating handle and a second rotating handle.

Preferably, the bottle body adopts the aluminum alloy material, air inlet valve and air outlet valve all adopt the polytetrafluoroethylene material.

The utility model discloses possess following beneficial effect:

1. this gaseous spike agent sampling device, through setting up the air inlet valve, go out the gas valve, first twist grip and second twist grip, open the second twist grip that sets up on the first twist grip that sets up on the air inlet valve and going out the gas valve during use, meanwhile, open the natural gas valve who waits to detect sample department, at this moment, wait to detect the natural gas of sample and pass through the intake pipe and then get into the body, finally, through the outlet duct, go out gas valve and gas injection pipe, finally get rid of from the gas injection head, through setting up the pressure display table, when the directional 0.8MPa of pointer, slowly close the air inlet valve through first twist grip, and simultaneously, close the natural gas valve who waits to detect sample department, pull down the utility model discloses the device, insert the gas injection head on the gas injection pipe and detect the laboratory bench, open the gas valve and can detect the sample of gathering in the body.

2. This gas tracer sampling device, through setting up the relief valve, the relief valve is in normally closed state under the normal conditions, and the relief valve just can open automatically and carry out the pressure release when body internal pressure is too high to exceed predetermined safe pressure line, and the relief valve will close by oneself after pressure drop to safety range, plays important guard action to equipment and operating personnel safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the side view of the inside of the bottle body of the present invention;

fig. 3 is a schematic view of the connection structure of the gas injection pipe and the gas injection head of the present invention.

In the figure: 1. a bottle body; 2. an air inlet pipe; 3. an air outlet pipe; 4. an intake valve; 5. an air outlet valve; 6. a first connector; 7. an air inlet joint; 8. a second connector; 9. an air outlet joint; 10. a gas injection pipe; 11. a gas injection head; 12. a safety valve; 13. pipe distribution; 14. a pressure display gauge; 15. a handle; 16. a protective mesh plate; 17. a seal ring; 18. a first rotating handle; 19. a second rotatable handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a gas tracer sampling device comprises a device body, the device body comprises a bottle body 1, an air inlet pipe 2, an air outlet pipe 3, an air inlet valve 4 and an air outlet valve 5, the left side of the bottle body 1 is fixedly connected with the air inlet pipe 2, one end of the air inlet pipe 2 away from the bottle body 1 is fixedly provided with a first connector 6, the first connector 6 is fixedly provided with the air inlet valve 4, one side of the first connector 6 away from the air inlet pipe 2 is fixedly provided with an air inlet connector 7, the right side of the bottle body 1 is fixedly connected with the air outlet pipe 3, one end of the air outlet pipe 3 away from the bottle body 1 is fixedly connected with a second connector 8, the second connector 8 is fixedly provided with the air outlet valve 5, one side of the second connector 8 away from the air outlet pipe 3 is fixedly provided with an air outlet connector 9, one side of the air outlet connector 9 away from the second connector 8, the left side of the bottle body 1 is fixedly provided with a safety valve 12.

Wherein, the air inlet pipe 2 is communicated with a branch pipe 13, and the branch pipe 13 is fixedly provided with a pressure display meter 14, so that the pressure inside the bottle body 1 can be observed conveniently.

Wherein, the bottle body 1 is fixedly provided with a handle 15 which is convenient to carry.

Wherein, the inside of the bottle body 1 is fixedly provided with a protective screen 16, and a sealing ring 17 is fixedly arranged between the gas injection pipe 10 and the gas injection head 11, so as to improve the sealing performance.

Wherein, the air inlet valve 4 and the air outlet valve 5 are respectively and fixedly provided with a first rotating handle 18 and a second rotating handle 19, and the first rotating handle 18 and the second rotating handle 19 are respectively connected with the air inlet valve 4 and the air outlet valve 5.

Wherein, body 1 adopts the aluminum alloy material, and is whole small and exquisite, light in weight, and air inlet valve 4 and air outlet valve 5 all adopt the polytetrafluoroethylene material, and polytetrafluoroethylene valve temperature resistant 180 ℃.

When in use, firstly, the air inlet joint 7 in the utility model is connected to the natural gas valve of the place to be detected, at the same time, the first rotating handle 18 arranged on the air inlet valve 4 and the second rotating handle 19 arranged on the air outlet valve 5 are opened, meanwhile, the natural gas valve of the place to be detected is opened, at the same time, the natural gas to be detected is sampled enters the bottle body 1 through the air inlet pipe 2, finally, the natural gas is discharged from the air outlet pipe 3, the air outlet valve 5 and the air injection pipe 10 through the air injection head 11, after the emptying process of the bottle body 1 is kept for three minutes, at the moment, the air outlet valve 5 is firstly closed through the second rotating handle 19, then the pressure display meter 14 is observed, when the pointer points to 0.8MPa, the air inlet valve 4 is slowly closed through the first rotating handle 18, meanwhile, the natural gas valve of the place to be detected is closed, the utility model is disassembled, then will the utility model discloses the device is taken and is detected the laboratory, with the gas injection head 11 on the gas injection pipe 10 access detection experiment platform, open air outlet valve 5 and can detect the sample of gathering in the body, relief valve 12 is in normally closed state under the normal conditions, only when 1 internal pressure of body exceedes predetermined safety pressure line relief valve 12 just can open automatically and carry out the pressure release, relief valve 12 will close by oneself after pressure drop to safety range, play important guard action to equipment and operating personnel safety.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gaseous tracer sampling device, including the device body, its characterized in that: the device body comprises a bottle body (1), an air inlet pipe (2), an air outlet pipe (3), an air inlet valve (4) and an air outlet valve (5), wherein the air inlet pipe (2) is fixedly connected to the left side of the bottle body (1), a first connector (6) is fixedly arranged at one end, far away from the bottle body (1), of the air inlet pipe (2), the air inlet valve (4) is fixedly arranged on the first connector (6), an air inlet connector (7) is fixedly arranged at one side, far away from the air inlet pipe (2), of the first connector (6), the air outlet pipe (3) is fixedly connected to the right side of the bottle body (1), a second connector (8) is fixedly connected to one end, far away from the bottle body (1), of the air outlet pipe (3), the air outlet connector (9) is fixedly arranged at one side, far away from the air outlet pipe (3), of the second connector (8), keep away from joint (9) of giving vent to anger one side fixedly connected with gas injection pipe (10) of second connector (8), gas injection pipe (10) are kept away from the one end fixedly connected with gas injection head (11) of second connector (8), fixed relief valve (12) that are provided with in left side on body (1).

2. The gas tracer sampling device of claim 1, wherein: the air inlet pipe (2) is communicated with a branch pipe (13), and a pressure display meter (14) is fixedly arranged on the branch pipe (13).

3. The gas tracer sampling device of claim 1, wherein: the bottle body (1) is fixedly provided with a handle (15).

4. The gas tracer sampling device of claim 1, wherein: the bottle body (1) is internally and fixedly provided with a protective screen plate (16), and a sealing ring (17) is fixedly arranged between the gas injection pipe (10) and the gas injection head (11).

5. The gas tracer sampling device of claim 1, wherein: and the air inlet valve (4) and the air outlet valve (5) are respectively and fixedly provided with a first rotating handle (18) and a second rotating handle (19).

6. The gas tracer sampling device of claim 1, wherein: the bottle body (1) is made of aluminum alloy, and the air inlet valve (4) and the air outlet valve (5) are made of polytetrafluoroethylene.