CN204064752U - The comprehensive air sampler of a kind of six gas circuit - Google Patents
The comprehensive air sampler of a kind of six gas circuit Download PDFInfo
- Publication number
- CN204064752U CN204064752U CN201420541689.4U CN201420541689U CN204064752U CN 204064752 U CN204064752 U CN 204064752U CN 201420541689 U CN201420541689 U CN 201420541689U CN 204064752 U CN204064752 U CN 204064752U
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- pipe
- tsp
- air
- gas circuit
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Abstract
The utility model discloses the comprehensive air sampler of a kind of six gas circuit, comprise casing (1), described casing (1) comprises base plate, top board, left plate, right plate, front side board and back side panel, air inlet pipeline (2) is provided with in described casing (1), air intake opening one end of described air inlet pipeline (2) is connected with connecting pipe (3), described connecting pipe (3) stretches out and is connected with draw-tube (4) from described left plate, described top board is provided with TSP cutting head connector (5), independently 6 gas production passages are provided with in described casing (1), comprise 5 independently atmospheric sampling passage and 1 TSP sampling channel.Six gas circuit described in the utility model comprehensive air sampler structure is simple, cost is low, easy and simple to handle.
Description
Technical field
The utility model relates to a kind of air sampler, particularly relates to the comprehensive air sampler of a kind of six gas circuit.
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.Air sampler of the prior art mostly is single gas circuit or two gas circuit air sampler, and in the work of surrounding air conventional sense, a general point needs collection 1 annual average data, 4 hourly value data, and minimum use 2 air samplers that need of this type of situation major part could realize.And the sampling thief adopting the utility model to design only needs an instrument.And existing air sampler generally also cannot realize suspended particulate substance and air while gather, bring inconvenience to testing.
Utility model content
The technical problems to be solved in the utility model is to provide the comprehensive air sampler of six gas circuits that a kind of structure is simple, cost is low, easy and simple to handle.
The comprehensive air sampler of a kind of six gas circuit, comprise casing, described casing comprises base plate, top board, left plate, right plate, front side board and back side panel, air inlet pipeline is provided with in described casing, air intake opening one end of described air inlet pipeline is connected with connecting pipe, described connecting pipe stretches out and is connected with draw-tube from described left plate, described top board is provided with TSP cutting head connector, independently 6 gas production passages are provided with in described casing, comprise 5 independently atmospheric sampling passage and 1 TSP sampling channel, the length direction of described draft tube is evenly provided with 5 gas outlets, described 5 gas outlets respectively atmospheric sampling passage described with 5 are connected, the bottom of described TSP cutting head connector is connected with the described TSP sampling channel in casing.
The comprehensive air sampler of six gas circuit described in the utility model, wherein said draw-tube is removably connected on described connecting pipe, the hollow tube that described draw-tube is increased successively by three diameters is socketed to form, be followed successively by top tube, middle tube, and down tube, 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.
The comprehensive air sampler of six gas circuit described in the utility model, wherein said air admission hole is 6, 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, the body of described connecting pipe is fixed on described casing by hold-down nut, between described hold-down nut and described connecting pipe, described on 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 comprehensive air sampler of six gas circuit described in the utility model, wherein said atmospheric sampling passage comprises the absorption bottle, drying bottle, gas mass flow rate sensors and the low discharge air sampling pump that are connected successively, described absorption bottle is connected with described gas outlet, be provided with atmospheric sampling passage gas outlet in the bottom of described right plate, its respectively low discharge air sampling pump described with 5 be connected.
The comprehensive air sampler of six gas circuit described in the utility model, wherein said gas mass flow rate sensors is FS4001 gas mass flow rate sensors.
The comprehensive air sampler of six gas circuit described in the utility model, wherein said TSP sampling channel comprises the TSP sampling thief cutting head be connected successively, flow sensor and middle flow air pump, wherein, connected by described TSP cutting head connector between described TSP sampling thief cutting head and described flow sensor, described TSP sampling thief cutting head is arranged on the outside of described casing, be connected to the top of described TSP cutting head connector, the bottom of described TSP cutting head connector connects described flow sensor, described flow sensor and described middle flow air pump are arranged on the inside of described casing, TSP sampling channel gas outlet is provided with in the bottom of described right plate, it is connected with described middle flow air pump.
The comprehensive air sampler of six gas circuit described in the utility model; wherein the left side of described top board is provided with sample over cap; the bottom of described sample over cap is provided with sample storage tank and drying agent storage tank; described absorption bottle is placed in described sample storage tank; described drying bottle is arranged in described drying agent storage tank, comprises drying agent in described drying bottle.
The comprehensive air sampler of six gas circuit described in the utility model, wherein said flow sensor is dynamic and static pressure flow sensor or temperature flow sensor, and described TSP sampling thief cutting head is Multistage particulate matter cutter.
The comprehensive air sampler of six gas circuit described in the utility model, the right side of wherein said top board is provided with liquid crystal display and guidance panel, is provided with two feets, is fixed on described base plate in the bottom of described casing.
The comprehensive air sampler of six gas circuit described in the utility model, wherein said box house is provided with control device, is connected with described guidance panel with described low discharge air sampling pump, described middle flow air pump, described liquid crystal display.
The comprehensive air sampler difference from prior art of the utility model six gas circuit is:
The comprehensive air sampler of the utility model six gas circuit comprises 5 atmospheric sampling passages and 1 TSP sampling channel totally 6 gas circuits, in unmanned all weather operations, 1 annual average data gathering and 4 hourly value data can be needed by complete independently point, the comprehensive air sampler of the utility model six gas circuit comprises Multistage particulate matter cutter, can gather PM simultaneously
10, PM
5, PM
2.5, PM
1with TSP suspended particulate substance.The comprehensive air sampler of the utility model six gas circuit can be widely used in the sampling that the departments such as environmental monitoring, health and epidemic prevention, labour protection, research institutions carry out harmful gas and particle.The air intake opening of the comprehensive air sampler of the utility model six gas circuit has flexible pipe structure, eliminates traditional tripod structure, can put on the ground by instrument during detection, draw-tube is stretched to the required height gathering air sample region, more conveniently carries.
Below in conjunction with accompanying drawing, the comprehensive air sampler of six gas circuit of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the vertical view of the comprehensive air sampler of the utility model six gas circuit;
Fig. 2 is the structural representation of inner 5 the independently atmospheric sampling passages of the comprehensive air sampler of the utility model six gas circuit;
Fig. 3 is the front elevation of the comprehensive air sampler of the utility model six gas circuit;
Fig. 4 is the right view of Fig. 1;
Fig. 5 is the structural representation of the inner TSP sampling channel of the comprehensive air sampler of the utility model six gas circuit;
Fig. 6 is the diagrammatic cross-section of the upper pipe of the draw-tube of the comprehensive air sampler of the utility model six gas circuit.
Embodiment
As shown in figs 1 to 6, the comprehensive air sampler of the utility model six gas circuit comprises casing 1, casing 1 comprises base plate, top board, left plate, right plate, front side board and back side panel, air inlet pipeline 2 is provided with in casing 1, air intake opening one end of air inlet pipeline 2 is connected with connecting pipe 3, connecting pipe 3 stretches out and is connected with draw-tube 4 from left plate, top board is provided with TSP cutting head connector 5, independently 6 gas production passages are provided with in casing 1, comprise 5 independently atmospheric sampling passage and 1 TSP sampling channel, atmospheric sampling passage gathers atmospheric sample, TSP sampling channel can gather the particles such as TSP, the length direction of air inlet pipeline 2 is evenly provided with 5 gas outlets 201, 5 gas outlets 201 are connected with 5 atmospheric sampling passages respectively, the bottom of TSP cutting head connector 5 is connected with the TSP sampling channel in casing 1.
Draw-tube 4 is removably connected on 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, and the bottom of lower pipe 403 is connected with connecting pipe 3, and connecting pipe 3 is hollow tube, the top seal of upper pipe 401, is provided with at least one air admission hole 404 on the top of upper pipe 401.Preferably, as shown in Figure 5, air admission hole 404 is 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, the body of connecting pipe 3 is fixed on by hold-down nut on the left plate of casing 1, between hold-down nut and connecting pipe 3, on the junction of 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.
Atmospheric sampling passage comprises the absorption bottle 6, drying bottle 7, gas mass flow rate sensors 8 and the low discharge air sampling pump 9 that are connected successively, absorption bottle 6 is connected with gas outlet 201, atmospheric sampling passage gas outlet 18 is provided with in the bottom of right plate, it is connected with 5 low discharge air sampling pumps 9 respectively, and gas mass flow rate sensors 8 is preferably FS4001 gas mass flow rate sensors.
TSP sampling channel comprises the TSP sampling thief cutting head 10, flow sensor 11 and the middle flow air pump 12 that are connected successively, wherein, TSP sampling thief cutting head 10 is Multistage particulate matter cutter of the prior art, be connected by TSP cutting head connector 5 with between flow sensor 11, TSP sampling thief cutting head 10 is arranged on the outside of casing 1, be connected to the top of TSP cutting head connector 5, the bottom connection traffic sensor 11 of TSP cutting head connector 5, flow sensor 11 and middle flow air pump 12 are arranged on the inside of casing 1.Be provided with TSP sampling channel gas outlet 19 in the bottom of described right plate, it is connected with described middle flow air pump 12.Flow sensor 11 is dynamic and static pressure flow sensor or temperature flow sensor.
The left side of top board is provided with sample over cap 13; sample storage tank 14 and drying agent storage tank 15 is provided with in the bottom of sample over cap 13; all can hold 5 bottles; 5 absorption bottles 6 are placed in sample storage tank 14; 5 drying bottles 7 are arranged in drying agent storage tank 15, comprise drying agent in drying bottle 7.The right side of top board is provided with liquid crystal display 16 and guidance panel 17, is provided with two feets 20, is fixed on base plate in the bottom of casing 1.Casing 1 inside is provided with control device, is connected, controls the work of the comprehensive air sampler of whole six gas circuit with low discharge air sampling pump 9, middle flow air pump 12, liquid crystal display 16 with guidance panel 17.
The course of work of the comprehensive air sampler of the utility model six gas circuit is comprise the steps: to carry the comprehensive air sampler of six gas circuit of the present utility model to the place needing collected specimens, draw-tube 4 is installed, draw-tube 4 is pulled to the height of the atmospheric sample that need gather, start power supply, guidance panel 17 inputs parameters, the atmospheric sample of 5 atmospheric sampling channel acquisition desired heights, TSP sampling channel gathers PM
10, PM
5, PM
2.5, PM
1with the suspended particulate substance such as TSP, complete sampling, dismounting draw-tube 4.
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 (10)
1. the comprehensive air sampler of gas circuit, it is characterized in that: comprise casing (1), described casing (1) comprises base plate, top board, left plate, right plate, front side board and back side panel, air inlet pipeline (2) is provided with in described casing (1), air intake opening one end of described air inlet pipeline (2) is connected with connecting pipe (3), described connecting pipe (3) stretches out and is connected with draw-tube (4) from described left plate, described top board is provided with TSP cutting head connector (5), independently 6 gas production passages are provided with in described casing (1), comprise 5 independently atmospheric sampling passage and 1 TSP sampling channel, the length direction of described air inlet pipeline (2) is evenly provided with 5 gas outlets (201), described 5 gas outlets (201) respectively atmospheric sampling passage described with 5 are connected, the bottom of described TSP cutting head connector (5) is connected with the described TSP sampling channel in described casing (1).
2. the comprehensive air sampler of six gas circuit according to claim 1, it is characterized in that: described draw-tube (4) is removably connected on 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 bottom of described lower pipe (403) is connected with described connecting pipe (3), described connecting pipe (3) is hollow tube, 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.
3. air sampler according to claim 2, it is characterized in that: described air admission hole (404) is 6, 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, the body of described connecting pipe (3) is fixed on by hold-down nut on the left plate of described casing (1), between described hold-down nut and described connecting pipe (3), the junction of described upper pipe (401) and middle pipe (402), the junction of described middle pipe (402) and described lower pipe (403), the junction of described lower pipe (403) and described connecting pipe (3) is provided with O-ring seal.
4. the comprehensive air sampler of six gas circuit according to claim 1, it is characterized in that: described atmospheric sampling passage comprises the absorption bottle (6), drying bottle (7), gas mass flow rate sensors (8) and the low discharge air sampling pump (9) that are connected successively, described absorption bottle (6) is connected with described gas outlet (201), be provided with atmospheric sampling passage gas outlet (18) in the bottom of described right plate, its respectively low discharge air sampling pump (9) described with 5 be connected.
5. the comprehensive air sampler of six gas circuit according to claim 4, is characterized in that: described gas mass flow rate sensors (8) is FS4001 gas mass flow rate sensors.
6. the comprehensive air sampler of six gas circuit according to claim 4, it is characterized in that: described TSP sampling channel comprises the TSP sampling thief cutting head (10) be connected successively, flow sensor (11) and middle flow air pump (12), wherein, connected by described TSP cutting head connector (5) between described TSP sampling thief cutting head (10) and described flow sensor (11), described TSP sampling thief cutting head (10) is arranged on the outside of described casing (1), be connected to the top of described TSP cutting head connector (5), the bottom of described TSP cutting head connector (5) connects described flow sensor (11), described flow sensor (11) and described middle flow air pump (12) are arranged on the inside of described casing (1), TSP sampling channel gas outlet (19) is provided with in the bottom of described right plate, it is connected with described middle flow air pump (12).
7. the comprehensive air sampler of six gas circuit according to claim 6; it is characterized in that: be provided with sample over cap (13) in the left side of described top board; the bottom of described sample over cap (13) is provided with sample storage tank (14) and drying agent storage tank (15); described absorption bottle (6) is placed in described sample storage tank (14); described drying bottle (7) is arranged in described drying agent storage tank (15), and described drying bottle comprises drying agent in (7).
8. the comprehensive air sampler of six gas circuit according to claim 7, it is characterized in that: described flow sensor (11) is dynamic and static pressure flow sensor or temperature flow sensor, described TSP sampling thief cutting head (10) is Multistage particulate matter cutter.
9. the comprehensive air sampler of six gas circuit according to claim 8, it is characterized in that: the right side of described top board is provided with liquid crystal display (16) and guidance panel (17), be provided with two feets (20) in the bottom of described casing (1), be fixed on described base plate.
10. the comprehensive air sampler of six gas circuit according to claim 9, it is characterized in that: described casing (1) inside is provided with control device, be connected with described guidance panel (17) with described low discharge air sampling pump (9), described middle flow air pump (12), described liquid crystal display (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541689.4U CN204064752U (en) | 2014-09-19 | 2014-09-19 | The comprehensive air sampler of a kind of six gas circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541689.4U CN204064752U (en) | 2014-09-19 | 2014-09-19 | The comprehensive air sampler of a kind of six gas circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064752U true CN204064752U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420541689.4U Expired - Fee Related CN204064752U (en) | 2014-09-19 | 2014-09-19 | The comprehensive air sampler of a kind of six gas circuit |
Country Status (1)
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| CN (1) | CN204064752U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928747A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Splitting type air particle collection device |
| CN106442028A (en) * | 2016-12-22 | 2017-02-22 | 江苏国泰环境监测有限公司常熟分公司 | Simple air sampler |
| 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 |
| CN108181141A (en) * | 2018-01-30 | 2018-06-19 | 苏州大学卫生与环境技术研究所 | Air sampler |
| CN110095325A (en) * | 2019-05-28 | 2019-08-06 | 山东瑞泽检测评价技术服务有限公司 | A kind of miniature small traffic timing gas sampler of airbag |
-
2014
- 2014-09-19 CN CN201420541689.4U patent/CN204064752U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928747A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Splitting type air particle collection device |
| CN105928747B (en) * | 2016-07-04 | 2018-07-06 | 无锡信大气象传感网科技有限公司 | A kind of Split type air particle matter collection device |
| CN106442028A (en) * | 2016-12-22 | 2017-02-22 | 江苏国泰环境监测有限公司常熟分公司 | Simple air sampler |
| 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 |
| CN108181141A (en) * | 2018-01-30 | 2018-06-19 | 苏州大学卫生与环境技术研究所 | Air sampler |
| CN110095325A (en) * | 2019-05-28 | 2019-08-06 | 山东瑞泽检测评价技术服务有限公司 | A kind of miniature small traffic timing gas sampler of airbag |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170919 |