CN206609670U - A kind of follow-on gas sampling assembly - Google Patents
A kind of follow-on gas sampling assembly Download PDFInfo
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- CN206609670U CN206609670U CN201720314576.4U CN201720314576U CN206609670U CN 206609670 U CN206609670 U CN 206609670U CN 201720314576 U CN201720314576 U CN 201720314576U CN 206609670 U CN206609670 U CN 206609670U
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Abstract
The utility model discloses a kind of follow-on gas sampling assembly, including sampling apparatus main body, the side of the sampling apparatus main body is provided with elastic strip, and the elastic strip is fixedly connected with sampling apparatus main body, the top of the sampling apparatus main body is provided with converter, this kind of follow-on gas sampling assembly, it is mounted with piston pusher and aspiration pump, when follow-on gas sampling assembly is sampled to gas, powerful suction is produced by aspiration pump, by sampling, ball is first stored the inside that the gas for needing to be sampled imported into aspiration pump, now piston pusher is fast linked, make push motion, the gas inside aspiration pump is expressed into inside converter by nozzle and carries out air gas conversion, after air in gas is diluted, gas is entered to be analyzed and processed inside air nozzle, the aspiration pump of this syringe-type design, be conducive to accelerating the linkage speed between part, improve the operating efficiency of follow-on gas sampling assembly.
Description
Technical field
The utility model is related to gas sampling assembly technical field, specially a kind of follow-on gas sampling assembly.
Background technology
So-called gas sampling assembly, all the time, for particulate matter, dust particle and boiler smoke in environmental monitoring,
Whether isokinetic sampling (i.e. isokinetic sampling), field must be used in the aerosol particles such as pipeline dirt, particulate matter, its sampling process
Interior person skilled never has unified understanding, and some scholars are proposed, due to row those skilled in the art generally believe for
For the μ of size≤0.5 particle, if its influence of isokinetic sampling is inappreciable, and therefore, for these examples, non-grade is moved
Error produced by power sampling can typically be ignored by people, can not take isokinetic sampling, another part scholar then insists, root
Theoretical calculation and experiment according to them, if making test result accurate, it is necessary to the method for taking isokinetic sampling.
But existing gas sampling assembly, aspiration pump design is simple, when gas sampling assembly is sampled to gas, gas
Part linkage inside sampler body device is poor, reduces the operating efficiency of gas sampling assembly, and the work of gas sampling assembly
Precision is low.
So, how to design a kind of follow-on gas sampling assembly, the problem of currently being solved as us.
Utility model content
The purpose of this utility model is to provide a kind of follow-on gas sampling assembly, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of follow-on gas sampling assembly, bag
Sampling apparatus main body is included, the side of the sampling apparatus main body is provided with elastic strip, and the elastic strip and sampling apparatus main body
It is fixedly connected, the top of the sampling apparatus main body is provided with converter, and the side of the converter is provided with multiple uniform points
The demagnetization ring of cloth, the side of the converter is provided with air nozzle, and the bottom of the air nozzle is provided with piston valve, the sampling cartridge
The side for putting main body is provided with sampling ball, and the demagnetization ring is fixedly connected with converter, the side of the sampling apparatus main body
I clevis plates are installed, the side of the I clevis plate is provided with sealing ring, and the sealing ring is fixedly connected with I clevis plates, institute
The inside for stating sampling apparatus main body is provided with aspiration pump, and the side of the aspiration pump is provided with nozzle, the nozzle and aspiration pump
It is fixedly connected, the sampling ball insertion is arranged in the sampling apparatus main body, and is fixedly connected with the converter, described to take out
The side of air pump is provided with piston pusher.
Further, the side of the converter is provided with fixing pipe, and the converter passes through with sampling apparatus main body
Fixing pipe is fixedly connected.
Further, the outside of the air nozzle, which is provided with, puts a box, and the air nozzle and sampling apparatus main body are by putting position
Box is flexibly connected.
Further, the side of the sampling apparatus main body is provided with operated key, and the operated key and sampling apparatus master
Body is electrically connected with.
Further, the top of the piston valve is provided with live bearing, and the piston valve and sampling apparatus master
Body is flexibly connected by live bearing.
Compared with prior art, the beneficial effects of the utility model are：This kind of follow-on gas sampling assembly, is mounted with
Piston pusher and aspiration pump, when follow-on gas sampling assembly is sampled to gas, powerful suction is produced by aspiration pump
Power, by sampling, ball is first stored the inside that the gas for needing to be sampled imported into aspiration pump, now piston pusher
It is fast linked, push motion is made, the gas inside aspiration pump is expressed into inside converter by nozzle and carries out air gas
Conversion, after the air in gas is diluted, enters gas and is analyzed and processed inside air nozzle, this syringe-type design
Aspiration pump, not only contribute to accelerate the linkage speed between part, improve the operating efficiency of follow-on gas sampling assembly,
And after the air in gas is diluted, make the detection of gas more accurate, improve follow-on gas sampling assembly
Operating accuracy.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is aspiration pump partial structural diagram of the present utility model；
In figure：1- sampling apparatus main bodys；2- fixing pipes；3- demagnetization rings；4- converters；5- air nozzles；6- piston valves；7- is put
Position box；8- live bearings；9- sealing rings；10-I clevis plates；11- operated keys；12- sampling balls；13- elastic strips；14- nozzles；15-
Aspiration pump；16- piston pushers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of follow-on gas sampling assembly, including
Sampling apparatus main body 1, the side of the sampling apparatus main body 1 is provided with elastic strip 13, and the elastic strip 13 and sampling apparatus
Main body 1 is fixedly connected, and the top of the sampling apparatus main body 1 is provided with converter 4, and the side of the converter 4 is provided with many
Individual equally distributed demagnetization ring 3, the side of the converter 4 is provided with air nozzle 5, and the bottom of the air nozzle 5 is provided with piston valve
Door 6, the side of the sampling apparatus main body 1 is provided with sampling ball 12, and the demagnetization ring 3 is fixedly connected with converter 4, described
The side of sampling apparatus main body 1 is provided with I clevis plate 10, and the side of the I clevis plate 10 is provided with sealing ring 9, and described close
Seal 9 is fixedly connected with I clevis plate 10, and the inside of the sampling apparatus main body 1 is provided with aspiration pump 15, the aspiration pump 15
Side is provided with nozzle 14, and the nozzle 14 is fixedly connected with aspiration pump 15, and sampling ball 12 insertion is arranged on the sampling
In apparatus main body 1, and it is fixedly connected with the converter 4, the side of the aspiration pump 15 is provided with piston pusher 16, described
Piston pusher 16 effectively can extrude the gas inside aspiration pump 15.
Further, the side of the converter 4 is provided with fixing pipe 2, and the converter 4 and sampling apparatus main body 1
It is fixedly connected by fixing pipe 2, strengthens converter 4, is conducive to extending the usage cycles of converter 4.
Further, the outside of the air nozzle 5, which is provided with, puts a box 7, and the air nozzle 5 passes through with sampling apparatus main body 1
Put a box 7 to be flexibly connected, facilitate the activity of air nozzle 5, be conducive to air nozzle 5 to be changed or repaired.
Further, the side of the sampling apparatus main body 1 is provided with operated key 11, and the operated key 11 and sampling cartridge
Put main body 1 to be electrically connected with, accelerate the circuit transmission speed of sampling apparatus main body 1, be conducive to improving the work of sampling apparatus main body 1
Make efficiency.
Further, the top of the piston valve 6 is provided with live bearing 8, and the piston valve 6 and sampling apparatus
Main body 1 is flexibly connected by live bearing 8, and the piston valve 6 can strengthen the control to sampling apparatus main body 1.
Operation principle：First, follow-on gas sampling assembly is carried to behind the region for needing to carry out gas sampling, pressed
Lower operated key 11, sampling apparatus main body 1 connects circuit, follow-on gas sampling assembly is entered working condition, is using
During, because the sampling insertion of ball 12 is arranged in the sampling apparatus main body 1, and it is fixedly connected, is evacuated with the converter 4
Pump 15 produces powerful suction, and by sampling, ball 12 is first deposited the inside that the gas for needing to be sampled imported into aspiration pump 15
Storage, now piston pusher 16 is fast linked, makes push motion, is expressed into the gas inside aspiration pump 15 by nozzle 14
The inside of converter 4 carries out air gas conversion, and the air that demagnetization ring 3 is eliminated in the electrostatic around converter 4, gas automatically is carried out
After dilution, gas is entered inside air nozzle and analyzed and processed, during processing completion, user of service by opening piston valve 6,
Sample gas is subjected to release processing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of follow-on gas sampling assembly, including sampling apparatus main body (1), it is characterised in that：The sampling apparatus master
The side of body (1) is provided with elastic strip (13), and the elastic strip (13) is fixedly connected with sampling apparatus main body (1), described to adopt
The top of sampling device main body (1) is provided with converter (4), and the side of the converter (4) is provided with multiple equally distributed disappear
Magnet ring (3), the side of the converter (4) is provided with air nozzle (5), and the bottom of the air nozzle (5) is provided with piston valve (6),
The side of the sampling apparatus main body (1) is provided with sampling ball (12), and the demagnetization ring (3) is fixedly connected with converter (4),
The side of the sampling apparatus main body (1) is provided with I clevis plate (10), and the side of the I clevis plate (10) is provided with sealing ring
(9), and the sealing ring (9) is fixedly connected with I clevis plate (10), the inside of the sampling apparatus main body (1) is provided with pumping
Pump (15), the side of the aspiration pump (15) is provided with nozzle (14), and the nozzle (14) is fixedly connected with aspiration pump (15), institute
State sampling ball (12) insertion to be arranged in the sampling apparatus main body (1), and be fixedly connected with the converter (4), it is described to take out
The side of air pump (15) is provided with piston pusher (16).
2. a kind of follow-on gas sampling assembly according to claim 1, it is characterised in that：The converter (4)
Side is provided with fixing pipe (2), and the converter (4) is fixedly connected with sampling apparatus main body (1) by fixing pipe (2).
3. a kind of follow-on gas sampling assembly according to claim 1, it is characterised in that：Outside the air nozzle (5)
Portion, which is provided with, puts a box (7), and the air nozzle (5) is flexibly connected with sampling apparatus main body (1) by putting a box (7).
4. a kind of follow-on gas sampling assembly according to claim 1, it is characterised in that：The sampling apparatus main body
(1) side is provided with operated key (11), and the operated key (11) is electrically connected with sampling apparatus main body (1).
5. a kind of follow-on gas sampling assembly according to claim 1, it is characterised in that：The piston valve (6)
Top live bearing (8) is installed, and the piston valve (6) passes through live bearing (8) activity with sampling apparatus main body (1)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314576.4U CN206609670U (en) | 2017-03-29 | 2017-03-29 | A kind of follow-on gas sampling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314576.4U CN206609670U (en) | 2017-03-29 | 2017-03-29 | A kind of follow-on gas sampling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609670U true CN206609670U (en) | 2017-11-03 |
Family
ID=60172118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314576.4U Active CN206609670U (en) | 2017-03-29 | 2017-03-29 | A kind of follow-on gas sampling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206609670U (en) |
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2017
- 2017-03-29 CN CN201720314576.4U patent/CN206609670U/en active Active
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