CN204988958U - Atmospheric particulates monitoring devices - Google Patents
Atmospheric particulates monitoring devices Download PDFInfo
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- CN204988958U CN204988958U CN201520537545.6U CN201520537545U CN204988958U CN 204988958 U CN204988958 U CN 204988958U CN 201520537545 U CN201520537545 U CN 201520537545U CN 204988958 U CN204988958 U CN 204988958U
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Abstract
The utility model relates to an environmental protection technology field, concretely relates to atmospheric particulates monitoring devices. Including sampling pipe, aspiration pump, measuring apparatu and control box, the lower extreme of above -mentioned sampling pipe passes the aspiration pump, the top of sampling pipe is equipped with the sampling head, is equipped with the atmosphere flowmeter in the sampling head, can dismantle on the sampling head and be equipped with the closing cap, and the both sides of sampling pipe respectively are equipped with one to be in charge of, and above -mentioned two exit ends of being in charge of all communicate with each other with the lower part of sampling pipe, it is equipped with a both ends open -ended gas storage bag to lie in two middle parts of being in charge of on the sampling pipe, being in charge of for two and also being equipped with a gas storage bag separately, the both ends of above -mentioned three gas storage bag all are equipped with an intelligent pneumatic valve, being equipped with the control switch of six above -mentioned intelligent pneumatic valves in the control box, still being equipped with the time -recorder in this control box, above -mentioned measuring apparatu rotates the bottom that sets up at the exhaust tube. The utility model relates to a plurality of appearance can be got simultaneously to the novelty, and the flexible operation is convenient, can effectively improve accuracy of measurement.
Description
Technical field
The utility model relates to environmental technology field, is specifically related to a kind of atmosphere particle monitoring device.
Background technology
Atmospheric particulates comprise can sedimented particle and floating dust, when monitor measures the concentration of Atmospheric particulates, generally all understand and surveys some data, the final data using the mean value of these data as measurement more.Operating personnel when taking multiple measurements sampling, adjacent two batch samples gather after long, that is every batch sample is actually not identical, also just cannot guarantee the pinpoint accuracy of measurement result.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of atmosphere particle monitoring device.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of atmosphere particle monitoring device, comprise sampling pipe, aspiration pump, measuring instrument and control box, the lower end of above-mentioned sampling pipe is through aspiration pump, the top of described sampling pipe is provided with sampling head, air flow gauge is provided with in sampling head, sampling head is detachably provided with capping, the both sides of sampling pipe are respectively provided with one and are in charge of, above-mentioned two endpiece be in charge of all communicate with the bottom of sampling pipe, described sampling pipe is positioned at the gas-storing bag that two middle parts be in charge of are provided with a both ends open, be in charge of and be also provided with a gas-storing bag separately for described two, the two ends of above-mentioned three gas-storing bags are equipped with an Intelligent air-valve, and the Intelligent air-valve at each gas-storing bag two ends shares same set of switch, the gauge tap of above-mentioned six Intelligent air-valves is provided with in described control box, also timer is provided with in this control box, above-mentioned measuring instrument rotates the bottom being arranged on exhaust tube.
Preferably, the bottom of described measuring instrument is also provided with pulley.
Preferably, described air volume counts spinner-type flowmeter.
Preferably, described gas-storing bag is flexible bag.
The beneficial effect that the utility model compared with prior art has is: the utility model is novel in design, control the switch of each gas-storing bag by control box and close, be convenient to indiscriminate three samples of disposable extraction, operating personnel only need test the sample in each gas-storing bag respectively, and get three digital mean values and can measure particle concentration in air accurately, flexible and convenient operation, has very strong practical value.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure of the present utility model;
Fig. 2 is the constitutional diagram that in the utility model, particle measuring instrument is in work.
Number in the figure is: 1-capping, 2-sampling head, 3-sampling pipe, 4-aspiration pump, 5-measuring instrument, and 6-is in charge of, 7-gas-storing bag, 8-Intelligent air-valve, 9-control box, 10-pulley.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is only the utility model for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
See figures.1.and.2 known, a kind of atmosphere particle monitoring device, comprise sampling pipe 3, aspiration pump 4, measuring instrument 5 and control box 9, the lower end of above-mentioned sampling pipe 3 is through aspiration pump 4, the top of described sampling pipe 3 is provided with sampling head 2, air flow gauge is provided with in sampling head 2, the both sides of sampling pipe 3 are respectively provided with one and are in charge of 6, the lower end of above-mentioned sampling pipe 3 is through aspiration pump 4, the top of described sampling pipe 3 is provided with sampling head 2, air flow gauge is provided with in sampling head 2, sampling head 2 is detachably provided with capping 1, the both sides of sampling pipe 3 are respectively provided with one and are in charge of 6, above-mentioned two endpiece being in charge of 6 all communicate with the bottom of sampling pipe 3, described sampling pipe 3 is positioned at the gas-storing bag 7 that two middle parts being in charge of 6 are provided with a both ends open, be in charge of on 6 and be also provided with a gas-storing bag 7 separately for described two, the two ends of above-mentioned three gas-storing bags 7 are equipped with an Intelligent air-valve 8, and the Intelligent air-valve 8 at each gas-storing bag 7 two ends shares same set of switch, the gauge tap of above-mentioned six Intelligent air-valves 8 is provided with in described control box 9, also timer is provided with in this control box 9, above-mentioned measuring instrument 5 rotates the bottom being arranged on exhaust tube, the bottom of described measuring instrument 5 is also provided with pulley 10, described air volume counts spinner-type flowmeter, described gas-storing bag 7 is flexible bag.
The operation steps of concrete sampling is such, particle measuring instrument 5 is under normal conditions away from bottom sampling pipe 3, the capping 1 on sampling head 2 is first opened during sampling, and make the Intelligent air-valve 8 at sampling pipe 3 and two gas-storing bag 7 two ends be in charge of on 6 be in the state of closedown, restart aspiration pump 4, open the Intelligent air-valve 8 at any one gas-storing bag 7 two ends in three gas-storing bags 7, and the time timer simultaneously started on control box 9, until fill gas in this gas-storing bag 7, after treating to fill gas in this gas-storing bag 7, close the Intelligent air-valve 8 at its two ends, two other gas-storing bag 7 gathers the method for gas as aforesaid operations, after filling gaseous sample in above three gas-storing bags 7, sampling head 2 capping 1 is sealed, rotate the below that particle measuring instrument 5 is located at sampling pipe 3, and the Intelligent air-valve 8 opening above-mentioned three gas-storing bag 7 two ends at free interval, particle measuring instrument 5 will draw three groups of data, then aspiration pump 4 is closed, comparatively accurate measurement data can be drawn by the mean value calculating three groups of data, the time interval gathering three groups of data in the utility model is very short, so there is no too large difference between sample, also the accuracy of measurement result can just be guaranteed.The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an atmosphere particle monitoring device, comprise sampling pipe, aspiration pump and measuring instrument, it is characterized in that: also comprise control box, the lower end of above-mentioned sampling pipe is through aspiration pump, the top of described sampling pipe is provided with sampling head, air flow gauge is provided with in sampling head, sampling head is detachably provided with capping, the both sides of sampling pipe are respectively provided with one and are in charge of, above-mentioned two endpiece be in charge of all communicate with the bottom of sampling pipe, described sampling pipe is positioned at the gas-storing bag that two middle parts be in charge of are provided with a both ends open, be in charge of and be also provided with a gas-storing bag separately for described two, the two ends of above-mentioned three gas-storing bags are equipped with an Intelligent air-valve, and the Intelligent air-valve at each gas-storing bag two ends shares same set of switch, the gauge tap of above-mentioned six Intelligent air-valves is provided with in described control box, also timer is provided with in this control box, above-mentioned measuring instrument rotates the bottom being arranged on exhaust tube.
2. a kind of atmosphere particle monitoring device according to claim 1, is characterized in that: the bottom of described measuring instrument is also provided with pulley.
3. a kind of atmosphere particle monitoring device according to claim 1, is characterized in that: described air volume counts spinner-type flowmeter.
4. a kind of atmosphere particle monitoring device according to claim 1, is characterized in that: described gas-storing bag is flexible bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537545.6U CN204988958U (en) | 2015-07-22 | 2015-07-22 | Atmospheric particulates monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537545.6U CN204988958U (en) | 2015-07-22 | 2015-07-22 | Atmospheric particulates monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988958U true CN204988958U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520537545.6U Expired - Fee Related CN204988958U (en) | 2015-07-22 | 2015-07-22 | Atmospheric particulates monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928746A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Novel automatic dust sampler |
| CN110057730A (en) * | 2019-03-12 | 2019-07-26 | 天津大学 | A kind of human body particulate matter active inhaled concentration test method |
| CN110568130A (en) * | 2019-10-11 | 2019-12-13 | 天津市生态环境监测中心 | Full-automatic multichannel particulate matter resuspension device that carries out |
-
2015
- 2015-07-22 CN CN201520537545.6U patent/CN204988958U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928746A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Novel automatic dust sampler |
| CN110057730A (en) * | 2019-03-12 | 2019-07-26 | 天津大学 | A kind of human body particulate matter active inhaled concentration test method |
| CN110568130A (en) * | 2019-10-11 | 2019-12-13 | 天津市生态环境监测中心 | Full-automatic multichannel particulate matter resuspension device that carries out |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |