CN212646216U - Natural gas pipeline with natural gas sampling device - Google Patents
Natural gas pipeline with natural gas sampling device Download PDFInfo
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- CN212646216U CN212646216U CN202021087425.8U CN202021087425U CN212646216U CN 212646216 U CN212646216 U CN 212646216U CN 202021087425 U CN202021087425 U CN 202021087425U CN 212646216 U CN212646216 U CN 212646216U
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Abstract
The utility model discloses a natural gas pipeline with a natural gas sampling device, which comprises a fixed seat, a taper hole, a taper plug, a communicating cavity, a cylinder, a first spring, a top cover, a button, a one-way valve, a buffer shell, a valve, an output pipe, a buffer cavity, a piston, a second spring, a movable shaft, a fixed cover, a third spring, an indicating block and an end cover; in the utility model, the natural gas in the buffer cavity can be judged to be full through the right movement of the indicating block, and then the button can be loosened to finish sampling, thereby improving the sampling efficiency; the valve is opened, the piston is driven to move left under the action of the second spring to detect the natural gas in the buffer cavity through the output pipe, and the sampling is convenient for the next time after the piston moves left, so that the using effect is improved; the utility model discloses in the check valve that sets up, the natural gas that can avoid the output gets back to once more and causes the pollution in managing natural gas line to the quality of natural gas has been improved.
Description
Technical Field
The utility model relates to a sampling device, specific natural gas line with natural gas sampling device that says so.
Background
The natural gas need carry out the sampling analysis to the natural gas sample of exploitation from the well head after the exploitation, and general natural gas sampling is all through the pipeline opening, communicates sampling device in the opening of pipeline again, then carries the sample gas that sampling device gathered to sample gas analytical equipment again in, need longer time at the in-process of carrying sample gas analytical equipment, can not accomplish the real-time analysis of sample gas, and is more troublesome during current natural gas sampling device sample.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a natural gas line with natural gas sampling device has solved the more trouble problem when current natural gas sampling device takes a sample.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a natural gas pipeline with a natural gas sampling device comprises a natural gas pipeline, and is characterized by further comprising a fixed seat, a taper hole, a taper plug, a communication cavity, a cylinder, a first spring, a top cover, a button, a one-way valve, a buffer shell, a valve, an output pipe, a buffer cavity, a piston, a second spring, a movable shaft, a fixed cover, a third spring, an indicating block and an end cover; the lower side of the fixed seat is fixedly connected to the opening at the upper left side of the natural gas pipeline, and a communicating cavity is formed in the lower side of the fixed seat; a taper hole is formed in an opening at the lower side of the communicating cavity; the upper side of the cylinder is vertically and movably connected in the center of the upper side of the communicating cavity, the bottom of the cylinder is fixedly connected with the center of the top of the conical plug, and a first spring is arranged between the step surface of the upper side of the cylinder and the bottom surface of the groove on the upper side of the fixing seat; the conical plug is connected with the conical hole; the top cover is fixedly connected to an opening of the groove on the upper side of the fixed seat, and a central hole of the top cover is movably connected with the outer part of the upper side of the column body; the center of the bottom of the button is fixedly connected to the top of the column body; the bottom of the buffer shell is fixedly connected to the outside of the upper side of the natural gas pipeline, and a buffer cavity is arranged inside the buffer shell; the left inlet of the buffer cavity is connected with the right outlet of the one-way valve, and the left upper outlet of the buffer cavity is connected with the lower inlet of the valve; the left inlet of the one-way valve is connected with the right upper outlet of the communicating cavity; the outlet at the upper side of the valve is connected with an output pipe; the fixed cover is fixedly connected to the opening on the right side of the buffer cavity; the piston is transversely movably connected in the buffer cavity, and a second spring is arranged between the groove on the right side of the piston and the left side surface of the fixed cover; the right side of the movable shaft is movably connected in the center of the fixed cover through an end cover; a third spring is arranged between the step surface on the right side of the movable shaft and the left side surface of the fixed cover, and the right end part of the movable shaft is fixedly connected with the indicating block.
Preferably, the outer side surface of the conical plug is matched with the inner side surface of the conical hole.
Preferably, the top of the button is provided with an elastic protective layer.
Preferably, the distance between the left side of the movable shaft and the left side surface of the fixed cover is greater than the depth of the groove on the right side of the piston.
Preferably, the upper side of the fixed cover is provided with a vent hole.
The utility model has the advantages that:
(1) the utility model discloses in move to the right through the instruction piece and can judge that the natural gas in the cushion chamber is full, just can loosen the button and accomplish the sample to sampling efficiency has been improved.
(2) The utility model discloses in open the valve, order about the piston under the effect of spring two and move a left side and detect the natural gas in the cushion chamber through output tube output, the piston is moved the back and is also convenient for take a sample next time to result in the improvement result of use simultaneously.
(3) The utility model discloses in the check valve that sets up, the natural gas that can avoid the output gets back to once more and causes the pollution in managing natural gas line to the quality of natural gas has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial enlarged view of the present invention.
In the figure: 1-a natural gas pipeline; 2-a fixed seat; 3-taper hole; 4-conical plug; 5-a communicating cavity; 6-column body; 7-a first spring; 8-a top cover; 9-a button; 10-a one-way valve; 11-a buffer housing; 12-a valve; 13-an output pipe; 14-a buffer chamber; 15-a piston; 16-spring two; 17-a movable shaft; 18-a fixed cover; 19-spring three; 20-an indication block; 21-end cap.
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.
As shown in fig. 1-2, a natural gas pipeline with a natural gas sampling device includes a natural gas pipeline 1, and further includes a fixing seat 2, a tapered hole 3, a tapered plug 4, a communicating cavity 5, a cylinder 6, a first spring 7, a top cover 8, a button 9, a check valve 10, a buffer housing 11, a valve 12, an output pipe 13, a buffer cavity 14, a piston 15, a second spring 16, a movable shaft 17, a fixing cover 18, a third spring 19, an indicating block 20, and an end cover 21; the lower side of the fixed seat 2 is fixedly connected to the opening at the upper left side of the natural gas pipeline 1, and a communicating cavity 5 is arranged in the lower side of the fixed seat 2; a taper hole 3 is formed at the lower opening of the communicating cavity 5; the upper side of the cylinder 6 is vertically and movably connected in the center of the upper side of the communicating cavity 5, the bottom of the cylinder 6 is fixedly connected with the center of the top of the conical plug 4, and a spring I7 is arranged between the step surface of the upper side of the cylinder 6 and the bottom surface of the groove on the upper side of the fixed seat 2; the conical plug 4 is connected with the conical hole 3; the top cover 8 is fixedly connected to an opening of the groove on the upper side of the fixed seat 2, and a central hole of the top cover 8 is movably connected with the outer part of the upper side of the column body 6; the center of the bottom of the button 9 is fixedly connected with the top of the column 6; the bottom of the buffer shell 11 is fixedly connected to the outside of the upper side of the natural gas pipeline 1, and a buffer cavity 14 is arranged inside the buffer shell 11; the left inlet of the buffer cavity 14 is connected with the right outlet of the one-way valve 10, and the left upper outlet of the buffer cavity 14 is connected with the lower inlet of the valve 12; an inlet at the left side of the one-way valve 10 is connected with an outlet at the upper right side of the communicating cavity 5; the outlet on the upper side of the valve 12 is connected with an output pipe 13; the fixed cover 18 is fixedly connected to the opening at the right side of the buffer cavity 14; the piston 15 is transversely movably connected in the buffer cavity 14, and a second spring 16 is arranged between a groove on the right side of the piston 15 and the left side surface of the fixed cover 18; the right side of the movable shaft 17 is movably connected in the center of the fixed cover 18 through an end cover 21; a third spring 19 is arranged between the step surface on the right side of the movable shaft 17 and the left side surface of the fixed cover 18, and an indicating block 20 is fixedly connected to the end part on the right side of the movable shaft 17.
The outer side surface of the conical plug 4 is matched with the inner side surface of the conical hole 3; an elastic protective layer is arranged at the top of the button 9; the distance between the left side of the movable shaft 17 and the left side surface of the fixed cover 18 is greater than the depth of the groove on the right side of the piston 15; the upper side of the fixed cover 18 is provided with a vent hole.
The utility model discloses a user state does, during the sample, at first press button 9, and the moving down of button 9 drives awl stopper 4 through cylinder 6 and moves down, thereby be convenient for the natural gas in natural gas line 1 enter into cushion chamber 14 and promote piston 15 and move right, piston 15 can promote loose axle 17 and instruction piece 20 and move right after moving right to the end, here can judge that the natural gas in cushion chamber 14 is full through the right side of instruction piece 20 moves, then just can loosen button 9 and accomplish the sample, thereby the efficiency of sample has been improved, then open valve 12, drive piston 15 and move left under the effect of spring two 16 and move and detect the natural gas in cushion chamber 14 through output tube 13 output, also be convenient for take a sample next time after piston 15 moves left simultaneously, thereby the effect of using has been improved, the check valve 10 that sets up in addition, can avoid the natural gas of output to get back to again and cause the pollution in managing natural gas line 1, thereby improving the quality of the natural gas.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (5)
1. A natural gas pipeline with a natural gas sampling device comprises a natural gas pipeline (1), and is characterized by further comprising a fixing seat (2), a taper hole (3), a taper plug (4), a communication cavity (5), a cylinder (6), a first spring (7), a top cover (8), a button (9), a one-way valve (10), a buffer shell (11), a valve (12), an output pipe (13), a buffer cavity (14), a piston (15), a second spring (16), a movable shaft (17), a fixed cover (18), a third spring (19), an indication block (20) and an end cover (21);
the lower side of the fixed seat (2) is fixedly connected to the opening at the upper left side of the natural gas pipeline (1), and a communicating cavity (5) is arranged in the lower side of the fixed seat (2);
a taper hole (3) is formed at the lower opening of the communicating cavity (5);
the upper side of the cylinder (6) is vertically and movably connected in the center of the upper side of the communicating cavity (5), the bottom of the cylinder (6) is fixedly connected with the center of the top of the conical plug (4), and a first spring (7) is arranged between the step surface of the upper side of the cylinder (6) and the bottom surface of the groove of the upper side of the fixed seat (2);
the conical plug (4) is connected with the conical hole (3);
the top cover (8) is fixedly connected to an opening of the groove on the upper side of the fixed seat (2), and a central hole of the top cover (8) is movably connected with the outer part of the upper side of the column body (6);
the center of the bottom of the button (9) is fixedly connected to the top of the column body (6);
the bottom of the buffer shell (11) is fixedly connected to the outer part of the upper side of the natural gas pipeline (1), and a buffer cavity (14) is arranged in the buffer shell (11);
an inlet at the left side of the buffer cavity (14) is connected with an outlet at the right side of the one-way valve (10), and an outlet at the upper left side of the buffer cavity (14) is connected with an inlet at the lower side of the valve (12);
an inlet at the left side of the one-way valve (10) is connected with an outlet at the upper right side of the communicating cavity (5);
an outlet at the upper side of the valve (12) is connected with an output pipe (13);
the fixed cover (18) is fixedly connected to the opening at the right side of the buffer cavity (14);
the piston (15) is transversely movably connected in the buffer cavity (14), and a second spring (16) is arranged between a groove on the right side of the piston (15) and the left side surface of the fixed cover (18);
the right side of the movable shaft (17) is movably connected in the center of the fixed cover (18) through an end cover (21); a spring III (19) is arranged between the step surface on the right side of the movable shaft (17) and the left side surface of the fixed cover (18), and the end part of the right side of the movable shaft (17) is fixedly connected with an indicating block (20).
2. The natural gas pipeline with the natural gas sampling device according to claim 1, characterized in that the outer side surface of the conical plug (4) is matched with the inner side surface of the conical hole (3).
3. A natural gas pipeline with a natural gas sampling device according to claim 1, characterized in that the top of the button (9) is provided with an elastic protection layer.
4. A natural gas pipeline with a natural gas sampling device according to claim 1, characterized in that the distance between the left side of the movable shaft (17) and the left side surface of the fixed cover (18) is larger than the depth of the groove on the right side of the piston (15).
5. The natural gas pipeline with a natural gas sampling device according to claim 1, characterized in that the fixing cover (18) is provided with a vent hole in the upper side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087425.8U CN212646216U (en) | 2020-06-13 | 2020-06-13 | Natural gas pipeline with natural gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087425.8U CN212646216U (en) | 2020-06-13 | 2020-06-13 | Natural gas pipeline with natural gas sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN212646216U true CN212646216U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021087425.8U Active CN212646216U (en) | 2020-06-13 | 2020-06-13 | Natural gas pipeline with natural gas sampling device |
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| Country | Link |
|---|---|
| CN (1) | CN212646216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807915A (en) * | 2023-02-06 | 2023-03-17 | 陇东学院 | Natural gas line sampling device |
-
2020
- 2020-06-13 CN CN202021087425.8U patent/CN212646216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807915A (en) * | 2023-02-06 | 2023-03-17 | 陇东学院 | Natural gas line sampling device |
| CN115807915B (en) * | 2023-02-06 | 2023-04-21 | 陇东学院 | Natural gas pipeline sampling device |
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