CN210953550U - Sampling device for natural gas - Google Patents
Sampling device for natural gas Download PDFInfo
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- CN210953550U CN210953550U CN201921824776.XU CN201921824776U CN210953550U CN 210953550 U CN210953550 U CN 210953550U CN 201921824776 U CN201921824776 U CN 201921824776U CN 210953550 U CN210953550 U CN 210953550U
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Abstract
The utility model discloses a sampling device for natural gas, the power distribution box comprises a box body, one side outer wall of box is equipped with the extension pipe, and the one end of extension pipe inner wall is equipped with the installation pole, the intermediate position of installation pole one side is equipped with driving motor, and driving motor's output shaft is equipped with the flabellum, one side of flabellum is equipped with the stirring area, and stirs the area and be flexible material, the top inner wall and the bottom inner wall of box are equipped with same dead lever, and one side of dead lever is equipped with evenly distributed's extension rod, the intermediate position of box inner wall is equipped with the stop collar, and the inside threaded connection of stop collar has the sampling bottle, the perforation has all been seted up to the both ends. The utility model discloses can avoid the non-uniform and influence the inaccuracy of sampling of natural gas concentration in the air that the sampling area air does not flow and cause, and set up a plurality of sampling bottles, guarantee the accuracy that the sampling detected, and the flabellum rotates and takes out the air of sampling area to the box in, improves the efficiency of sampling.
Description
Technical Field
The utility model relates to a gaseous sampling technical field especially relates to a sampling device for natural gas.
Background
Natural gas is a multi-component mixed gaseous fossil fuel and is also a highly efficient clean energy source. With the promotion of the industrialization process and the increase of the demand of daily life for natural gas, people pay more attention to the natural gas. The proportions of the various components in natural gas affect its combustion characteristics and the performance and emission characteristics of natural gas fueled internal combustion engines and the like.
Through retrieval, chinese patent application No. CN201821857091.0 discloses a natural gas sampling detection device, including collector and fuselage, the collector right side has the fuselage through bolt fixed mounting, the collector top has control panel through bolt fixed mounting, the collector is inside to have the support through bolt fixed mounting, the collector is inside to have the rotating machine through bolt fixed mounting, rotating machine one end is connected with the flabellum through the pivot rotation, support one side has the battery through bolt fixed mounting. The natural gas sampling and detecting device in the patent has the following defects: the problem that sampling inaccuracy is influenced by non-uniform natural gas concentration in the air caused by non-flowing of the air in a sampling area exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sampling device for natural gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sampling device for natural gas, the power distribution box comprises a box body, one side outer wall of box is equipped with the extension pipe, and the one end of extension pipe inner wall is equipped with the installation pole, the intermediate position of installation pole one side is equipped with driving motor, and driving motor's output shaft is equipped with the flabellum, one side of flabellum is equipped with the stirring area, and just stirs the area and be flexible material, the top inner wall and the bottom inner wall of box are equipped with same dead lever, and one side of dead lever is equipped with evenly distributed's extension rod, the intermediate position of box inner wall is equipped with the stop collar, and the internal thread of stop collar has the sampling bottle, the perforation has all been seted.
As a further aspect of the present invention: the outer wall of sampling bottle one end inner wall and the other end all has the connection piece through spring coupling, and one side of two adjacent connection pieces is equipped with same closing plate.
As a further aspect of the present invention: two one side that the closing plate is relative is equipped with same connecting rod, and the external diameter of two closing plates and the internal diameter looks adaptation of two fenestrations.
As a further aspect of the present invention: the through-hole has been seted up to one side of sampling bottle circumference outer wall, and the inner wall of through-hole is pegged graft and is had the rubber buffer, and the sampling hole has been seted up to the intermediate position at rubber buffer top.
As a further aspect of the present invention: the top outer wall of box is equipped with the handle, and one side of box articulates there is the otter board.
As a further aspect of the present invention: one end of the circumferential outer wall of the extension pipe is provided with a fixing ring, the fixing ring is made of flexible materials, and a groove is formed in the middle of the circumferential outer wall of the fixing ring.
The utility model has the advantages that:
1. by arranging the fan blades and the stirring belt, during sampling, the fan blades drive the stirring belt to stir the air in the sampling area, so that the phenomenon that the sampling is not accurate due to the fact that the natural gas concentration in the air is not uniform due to the fact that the air in the sampling area does not flow is avoided;
2. by arranging the sealing plate, the connecting rod, the extension rod and the rubber plug, the extension rod jacks the sealing plate from the through hole, air to be sampled enters the sampling bottle and discharges residual air in the sampling bottle, so that the sampling accuracy is ensured, and after sampling is finished, a sampling needle can be inserted into the sampling bottle through the sampling hole to perform sampling detection on partial natural gas in the sampling bottle, so that repeated detection can be performed;
3. through setting up the retainer plate, when not using, can with stirring the area winding in the recess, the retainer plate is spacing fixed, convenient storage stirring the area.
Drawings
Fig. 1 is a schematic structural diagram of a sampling apparatus for natural gas according to example 1;
fig. 2 is a side sectional view of a sampling bottle of the sampling device for natural gas according to embodiment 1;
fig. 3 is a schematic view of the overall structure of a sampling apparatus for natural gas according to embodiment 1;
fig. 4 is a sectional view of the entire side structure of a sampling device for natural gas according to embodiment 2.
In the figure: the device comprises a box body 1, an extension pipe 2, an installation rod 3, fan blades 4, a stirring belt 5, a fixing ring 6, a driving motor 7, an extension rod 8, a limiting sleeve 9, a handle 10, a rubber plug 11, a sampling bottle 12, a fixing rod 13, a connecting rod 14, a connecting plate 15, a sealing plate 16, a perforation 17 and a screen plate 18.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a sampling device for natural gas, comprising a box body 1, wherein the outer wall of one side of the box body 1 is connected with an extension pipe 2 through a fastening bolt, one end of the inner wall of the extension pipe 2 is connected with an installation rod 3 through a fastening bolt, the middle position of one side of the installation rod 3 is connected with a driving motor 7 through a fastening bolt, the output shaft of the driving motor 7 is connected with a fan blade 4 through a fastening bolt, one side of the fan blade 4 is connected with a stirring belt 5 through a fastening bolt, the stirring belt 5 is made of flexible material, the inner wall of the top and the inner wall of the bottom of the box body 1 are connected with a same fixed rod 13 through a fastening bolt, one side of the fixed rod 13 is connected with uniformly distributed extension rods 8 through fastening bolts, the middle position of the inner wall of the box body 1 is connected with a limit sleeve 9 through a fastening bolt, insert the region that needs the sampling with the one end of extension pipe 2, driving motor 7 drives flabellum 4 and rotates, flabellum 4 drives and stirs 5 air to sampling area and mix, avoid sampling area air nonuniflow cause in the air natural gas concentration inhomogeneous and influence the inaccuracy of sampling, and set up a plurality of sampling bottles 12, guarantee the accuracy that the sampling detected, and flabellum 4 rotates and takes out sampling area's air to box 1 in, improve the efficiency of sampling.
Wherein, the outer wall of the one end inner wall of sampling bottle 12 and the other end all has connection piece 15 through spring coupling, and just one side of two adjacent connection pieces 15 has same closing plate 16 through fastening bolt connection.
Wherein, two relative one sides of closing plate 16 have same connecting rod 14 through fastening bolt connection, and the external diameter of two closing plates 16 and two perforation 17's internal diameter looks adaptations, with sampling bottle 12 spiral shell move in stop collar 9, extension rod 8 backs up closing plate 16 from perforation 17, and the air that needs the sampling gets into in sampling bottle 12 and with the interior remaining air-discharge of sampling bottle 12, guarantees the accuracy of sampling.
Wherein, the through-hole has been seted up to one side of 12 circumference outer walls of sampling bottle, and the inner wall of through-hole is pegged graft and is had rubber buffer 11, and the sampling hole has been seted up to the intermediate position at rubber buffer 11 top, and after the sampling was accomplished, can use the sampling needle to carry out the sample detection to the partial natural gas in the sampling bottle 12 is inserted through the sampling hole, can carry out a lot of and detect.
Wherein, the outer wall of the top of the box body 1 is connected with a handle 10 through a fastening bolt, and one side of the box body 1 is hinged with a mesh plate 18.
The working principle is as follows: one end of an extension pipe 2 is inserted into an area needing sampling, a driving motor 7 drives a fan blade 4 to rotate, the fan blade 4 drives a stirring belt 5 to stir air in the sampling area, the sampling inaccuracy caused by uneven concentration of natural gas in the air due to the fact that the air in the sampling area does not flow is avoided, and a plurality of sampling bottles 12 are arranged to ensure the accuracy of sampling detection, the fan blades 4 rotate to pump the air in a sampling area into the box body 1, the sampling efficiency is improved, the sampling bottles 12 are screwed in the limiting sleeves 9, the extension rod 8 pushes the sealing plate 16 away from the perforation 17, the air to be sampled enters the sampling bottles 12 and discharges the residual air in the sampling bottles 12, the accuracy of sampling is ensured, after the sampling is finished, the sampling needle can be inserted into the sampling bottle 12 through the sampling hole to perform sampling detection on part of natural gas in the sampling bottle 12, and multiple detections can be performed.
Example 2
Referring to fig. 4, compared with embodiment 1, in the sampling device for natural gas according to the present embodiment, the fixing ring 6 is connected to one end of the circumferential outer wall of the extension pipe 2 through a fastening bolt, the fixing ring 6 is made of a flexible material, and a groove is formed in the middle of the circumferential outer wall of the fixing ring 6.
The working principle is as follows: when not using, can take 5 windings in the recess with stirring, the retainer plate 6 is taken 5 to stirring and is carried out spacing fixed, convenient storage.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sampling device for natural gas comprises a box body (1) and is characterized in that an extension pipe (2) is arranged on the outer wall of one side of the box body (1), and one end of the inner wall of the extension pipe (2) is provided with a mounting rod (3), the middle position of one side of the mounting rod (3) is provided with a driving motor (7), and the output shaft of the driving motor (7) is provided with a fan blade (4), one side of the fan blade (4) is provided with a stirring belt (5), the stirring belt (5) is made of flexible material, the inner wall of the top and the inner wall of the bottom of the box body (1) are provided with the same fixed rod (13), and one side of the fixed rod (13) is provided with evenly distributed extension rods (8), the middle position of the inner wall of the box body (1) is provided with a limit sleeve (9), and the internal thread of the stop collar (9) is connected with a sampling bottle (12), and the outer walls of the two ends of the sampling bottle (12) are provided with a perforation (17).
2. The natural gas sampling device according to claim 1, wherein the inner wall of one end and the outer wall of the other end of the sampling bottle (12) are connected with connecting pieces (15) through springs, and one side of each two adjacent connecting pieces (15) is provided with the same sealing plate (16).
3. The sampling device for natural gas according to claim 2, characterized in that the same connecting rod (14) is provided on the opposite side of the two sealing plates (16), and the outer diameter of the two sealing plates (16) is adapted to the inner diameter of the two perforations (17).
4. The sampling device for natural gas according to any one of claims 1 to 3, wherein one side of the circumferential outer wall of the sampling bottle (12) is provided with a through hole, the inner wall of the through hole is inserted with a rubber plug (11), and the middle position of the top of the rubber plug (11) is provided with a sampling hole.
5. The natural gas sampling device according to claim 4, wherein a handle (10) is arranged on the outer wall of the top of the box body (1), and a mesh plate (18) is hinged to one side of the box body (1).
6. The sampling device for natural gas according to claim 5, characterized in that a fixing ring (6) is arranged at one end of the circumferential outer wall of the extension pipe (2), the fixing ring (6) is made of flexible material, and a groove is formed in the middle of the circumferential outer wall of the fixing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824776.XU CN210953550U (en) | 2019-10-28 | 2019-10-28 | Sampling device for natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824776.XU CN210953550U (en) | 2019-10-28 | 2019-10-28 | Sampling device for natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210953550U true CN210953550U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824776.XU Expired - Fee Related CN210953550U (en) | 2019-10-28 | 2019-10-28 | Sampling device for natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210953550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446511A (en) * | 2021-07-07 | 2021-09-28 | 张清爽 | Sealed storage facilities of air sample |
-
2019
- 2019-10-28 CN CN201921824776.XU patent/CN210953550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446511A (en) * | 2021-07-07 | 2021-09-28 | 张清爽 | Sealed storage facilities of air sample |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20201028 |