CN204286889U - A kind of airbag air sampler - Google Patents
A kind of airbag air sampler Download PDFInfo
- Publication number
- CN204286889U CN204286889U CN201420806096.6U CN201420806096U CN204286889U CN 204286889 U CN204286889 U CN 204286889U CN 201420806096 U CN201420806096 U CN 201420806096U CN 204286889 U CN204286889 U CN 204286889U
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- pipe
- airbag
- timer
- air
- tube
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Abstract
The utility model discloses a kind of airbag air sampler, comprise casing (1), it comprises base plate, top board, left plate, right plate, front side board and back side panel, in the rear side plate is provided with air intake opening (2), described air intake opening (2) is connected with draw-tube (4) by connecting pipe (3), described front side board is provided with gas outlet (5), first selector switch (6), second selector switch (7), in described casing (1), be provided with first timer (8) be connected with the second selector switch (7) with described first selector switch (6) respectively with second timer (9), the control device (10) be connected successively is also comprised in described casing (1), drive unit (11) and sampling pump (12).Airbag air sampler structure described in the utility model is simple, cost is low, easy and simple to handle, there is quantitative sampling function.
Description
Technical field
The utility model relates to a kind of sampling apparatus, particularly relates to a kind of airbag air sampler.
Background technology
Air sampler is applicable to monitoring and the analysis of noxious material in air, can be widely used in environmental protection, health care, food industry, fermentation industry, pharmaceuticals industry, farming and animal husbandry, industrial and mining enterprises, labour hygiene and other correlative study departments.Existing sampling thief cannot realize quantitative sampling, needs manual control switch's power supply to control in sampling process, often airbag can be caused to damage because of overshoot, does not also have airbag to clean permutation function.Existing air sampler must by tripod, air sampler adjustment is installed on tripod, and is adjusted to suitable height and samples, and tripod is heavier, carries inconvenience, brings a lot of trouble to sampling work.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, cost is low, easy and simple to handle, the airbag air sampler with quantitative sampling function.
The utility model airbag air sampler, comprise: casing, described casing comprises base plate, top board, left plate, right plate, front side board and back side panel, the upper right corner of side plate is provided with air intake opening in the rear, described air intake opening is connected with draw-tube by connecting pipe, the upper left corner of described front side board is provided with gas outlet, the first selector switch and the second selector switch being positioned at its underpart is provided with at the middle part of described front side board, first timer and second timer is provided with in described casing, described first timer is fixed on the inwall of described top board, be connected with described first selector switch, described second timer is fixed on the inwall of described base plate, be connected with described second selector switch, the control device be connected successively is also comprised in described casing, drive unit and sampling pump, described sampling pump is also connected with air intake opening with described gas outlet respectively, and described control device is also connected with described second timer with described first timer respectively.
Airbag air sampler described in the utility model, wherein, is also provided with airbag cleaning switch on the right side of described front side board, is connected with described control device.
Airbag air sampler described in the utility model, wherein, is respectively arranged with the power switch and charge port that are connected with described control device in the upper and lower of described airbag cleaning switch.
Airbag air sampler described in the utility model, wherein, described top board is provided with mobile division.
Airbag air sampler described in the utility model, wherein said drive unit is motor.
Airbag air sampler described in the utility model, wherein said connecting pipe is horizontally disposed with, its one end is connected with described air intake opening, the other end is connected with the bottom of described draw-tube, described draw-tube is arranged perpendicular to the axis direction of described connecting pipe, the hollow tube that described draw-tube is increased successively by three diameters is socketed to form, be followed successively by pipe, middle pipe and lower pipe, described middle pipe box is connected on described upper pipe and also can moves along its axis, described lower pipe box is connected on described middle pipe and also can moves along its axis, the bottom of described lower pipe is connected with described connecting pipe, described connecting pipe is hollow tube, the top seal of described upper pipe, the top of pipe is provided with at least one air admission hole on described.
Airbag air sampler described in the utility model, wherein, described air admission hole is multiple, and each described air admission hole by the tube wall of upper pipe inner to tube wall externally to the setting that has a down dip, the height of the interior nose end of described air admission hole is higher than its outer nose end.
Airbag air sampler described in the utility model, wherein, between described connecting pipe and air intake opening, described upper pipe and the junction of middle pipe, described middle pipe and the junction of described lower pipe, described lower pipe and described connecting pipe junction be provided with O-ring seal.
The utility model airbag air sampler difference from prior art is: the utility model airbag air sampler is provided with timer, can according to the airbag of different model, quantitative sampling is realized by the setting sampling time, the problem because overshoot causes airbag to damage is effectively prevent in sampling process, the utility model is provided with two selector switch and timer, the timer of time can be set according to the Capacity Selection two kinds of two kinds of conventional airbags, the sampling that different selector switch can realize the airbag of different capabilities only need be pressed during use, the utility model airbag sampling thief also has airbag to clean permutation function.
The air intake opening of the utility model airbag sampling thief is also provided with draw-tube, can be placed directly on ground and sample, and can reach height of sampling completely, compared with similar products, eliminates this annex of tripod.
Below in conjunction with accompanying drawing, airbag air sampler of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model airbag air sampler;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the inner structure schematic diagram of the utility model airbag air sampler;
Fig. 4 is the structural representation of the upper pipe of the utility model draw-tube.
Embodiment
As Figure 1-Figure 4, the utility model airbag air sampler comprises: casing 1, it comprises base plate, top board, left plate, right plate, front side board and back side panel, the upper right corner of back side panel is provided with air intake opening 2, air intake opening 2 is connected with draw-tube 4 by connecting pipe 3, the upper left corner of front side board is provided with gas outlet 5, the first selector switch 6 and the second selector switch 7 being positioned at its underpart is provided with at the middle part of front side board, first timer 8 and second timer 9 is provided with in casing 1, first timer 8 is fixed on the inwall of top board, be connected with the first selector switch 6, second timer 9 is fixed on the inwall of base plate, be connected with the second selector switch 7, the control device 10 be connected successively is also comprised in casing 1, drive unit 11 and sampling pump 12, sampling pump 12 is also connected with air intake opening 2 with gas outlet 5 respectively, control device 10 is also connected with second timer 7 with first timer 6 respectively, timer plays timing function, when constant flow, air inflow is controlled by controlling inlet period, and then realizing quantitative collection sample, control method is prior art.
Also be provided with airbag cleaning switch 13 on the right side of front side board, be connected with control device 10, drive unit 11 is preferably motor, and control device 10 realizes airbag cleaning permutation function by positive and negative the transferring controlling motor, and control method is prior art; The power switch 14 be connected with control device 10 and charge port 15 is respectively arranged with in the upper and lower of airbag cleaning switch 13; Top board is provided with mobile division 16, is convenient for carrying.
Connecting pipe 3 is horizontally disposed with, its one end is connected with air intake opening 2, the other end is connected with the bottom of draw-tube 4, draw-tube 4 is arranged perpendicular to the axis direction of connecting pipe 3, the hollow tube that draw-tube 4 is increased successively by three diameters is socketed to form, be followed successively by pipe 401, middle pipe 402 and lower pipe 403, middle pipe 402 is socketed on pipe 401 and also can moves along its axis, lower pipe 403 is socketed on middle pipe 402 and also can moves along its axis, the top seal of upper pipe 401, is provided with at least one air admission hole 404 on the top of upper pipe 401.Air admission hole 404 is multiple, preferably 6, and each air admission hole 404 by the tube wall of upper pipe 401 inner to tube wall externally to the setting that has a down dip, the height of the interior nose end of air admission hole 404 is higher than its outer nose end, play waterproof action, prevent outside water from entering in draw-tube 4 along air admission hole 404.Between connecting pipe 3 and air intake opening 2, the junction of upper pipe 401 and middle pipe 402, the junction of middle pipe 402 and lower pipe 403, lower pipe 403 and connecting pipe 3 junction be provided with O-ring seal, play sealing function.The total length of draw-tube 4 is 0.9-1m.
The course of work of the utility model airbag air sampler is: according to conventional needs in equipment Manufacture Process, select the timer of the suitable time that sets, airbag as conventional is 1L and 3L, the charge flow rate adopted is 1L/min, then select the timer of 1min as first timer 6, select the timer of 3min as second timer 7, and according to connected mode assembling instrument of the present utility model.During use, airbag air sampler is placed on the ground needing collected specimens region, draw-tube 4 is installed, and be stretched to the height of sample area, press power switch 14 button, when the sampler bag volume being connected to gas outlet 5 is 1L, press the first selector switch 6, when sampler bag volume is 3L, press the second selector switch 7, start collected specimens, automatically stop air inlet after collection, when needs cleaning sampler bag, only need press airbag cleaning switch 13, gas in airbag can be discharged, reach the object of cleaning displacement.Airbag will be caused to damage because of overshoot in whole sampling process.
Above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (8)
1. an airbag air sampler, it is characterized in that: comprising: casing (1), described casing (1) comprises base plate, top board, left plate, right plate, front side board and back side panel, the upper right corner of side plate is provided with air intake opening (2) in the rear, described air intake opening (2) is connected with draw-tube (4) by connecting pipe (3), gas outlet (5) is provided with in the upper left corner of described front side board, be provided with the first selector switch (6) at the middle part of described front side board and be positioned at second selector switch (7) of its underpart, first timer (8) and second timer (9) is provided with in described casing (1), described first timer (8) is fixed on the inwall of described top board, be connected with described first selector switch (6), described second timer (9) is fixed on the inwall of described base plate, be connected with described second selector switch (7), the control device (10) be connected successively is also comprised in described casing (1), drive unit (11) and sampling pump (12), described sampling pump (12) is also connected with described air intake opening (2) with described gas outlet (5) respectively, and described control device (10) is also connected with described second timer (7) with described first timer (6) respectively.
2. airbag air sampler according to claim 1, is characterized in that: be also provided with airbag cleaning switch (13) on the right side of described front side board, is connected with described control device (10).
3. airbag air sampler according to claim 2, is characterized in that: be respectively arranged with the power switch (14) and charge port (15) that are connected with described control device (10) in the upper and lower of described airbag cleaning switch (13).
4. airbag air sampler according to claim 1, is characterized in that: on described top board, be provided with mobile division (16).
5. air sampler according to claim 1, is characterized in that: described drive unit (11) is motor.
6. airbag air sampler according to claim 1, it is characterized in that: described connecting pipe (3) is horizontally disposed with, its one end is connected with described air intake opening (2), the other end is connected with the bottom of described draw-tube (4), described draw-tube (4) is arranged perpendicular to the axis direction of described connecting pipe (3), the hollow tube that described draw-tube (4) is increased successively by three diameters is socketed to form, be followed successively by pipe (401), middle pipe (402) and lower pipe (403), described middle pipe (402) is socketed in described upper pipe (401) and above also can moves along its axis, described lower pipe (403) is socketed in described middle pipe (402) and above also can moves along its axis, the top seal of described upper pipe (401), the top of pipe (401) is provided with at least one air admission hole (404) on described.
7. air sampler according to claim 6, it is characterized in that: described air admission hole (404) is for multiple, and each described air admission hole (404) by the tube wall of upper pipe (401) inner to tube wall externally to the setting that has a down dip, the height of the interior nose end of described air admission hole (404) is higher than its outer nose end.
8. air sampler according to claim 7, is characterized in that: between described connecting pipe (3) and described air intake opening (2), the junction of described upper pipe (401) and middle pipe (402), the junction of described middle pipe (402) and described lower pipe (403), described lower pipe (403) and described connecting pipe (3) junction be provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806096.6U CN204286889U (en) | 2014-12-17 | 2014-12-17 | A kind of airbag air sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806096.6U CN204286889U (en) | 2014-12-17 | 2014-12-17 | A kind of airbag air sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286889U true CN204286889U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420806096.6U Expired - Fee Related CN204286889U (en) | 2014-12-17 | 2014-12-17 | A kind of airbag air sampler |
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| Country | Link |
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| CN (1) | CN204286889U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607366A (en) * | 2017-10-09 | 2018-01-19 | 中国石油天然气集团公司 | A kind of methane collection device, coal seam gas production well discharge of methane measure apparatus and method |
| CN108181140A (en) * | 2018-01-30 | 2018-06-19 | 苏州大学卫生与环境技术研究所 | portable air sampling device |
| CN108287247A (en) * | 2018-01-25 | 2018-07-17 | 中国水稻研究所 | A kind of automatic collector and method |
| CN110146347A (en) * | 2019-06-05 | 2019-08-20 | 北京八方世纪科技有限公司 | A kind of Portable Automatic sampling and cleaning device |
-
2014
- 2014-12-17 CN CN201420806096.6U patent/CN204286889U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607366A (en) * | 2017-10-09 | 2018-01-19 | 中国石油天然气集团公司 | A kind of methane collection device, coal seam gas production well discharge of methane measure apparatus and method |
| CN107607366B (en) * | 2017-10-09 | 2019-10-11 | 中国石油天然气集团公司 | A kind of methane collection device, coal seam gas production well discharge of methane measurement device and method |
| CN108287247A (en) * | 2018-01-25 | 2018-07-17 | 中国水稻研究所 | A kind of automatic collector and method |
| CN108181140A (en) * | 2018-01-30 | 2018-06-19 | 苏州大学卫生与环境技术研究所 | portable air sampling device |
| CN110146347A (en) * | 2019-06-05 | 2019-08-20 | 北京八方世纪科技有限公司 | A kind of Portable Automatic sampling and cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |