CN205749049U - A kind of have the many gas circuits air sampler controlling sampling functions respectively - Google Patents
A kind of have the many gas circuits air sampler controlling sampling functions respectively Download PDFInfo
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- CN205749049U CN205749049U CN201620668211.7U CN201620668211U CN205749049U CN 205749049 U CN205749049 U CN 205749049U CN 201620668211 U CN201620668211 U CN 201620668211U CN 205749049 U CN205749049 U CN 205749049U
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Abstract
This utility model provides a kind of many gas circuits air sampler having and controlling sampling functions respectively, belongs to air sampling instrument technical field.Described many gas circuits air sampler includes main control module (1), at least one interactive controlling module (2) and the air pump (3) identical with described interactive controlling module (2) quantity；The control signal outfan of each described interactive controlling module (2) is connected with a control signal input (1.2) of described main control module (1) respectively, and each power supply outfan (1.1) of described main control module (1) energization input with a described air pump (3) respectively is connected.Air pump is controlled respectively by this utility model by each interactive controlling module, and by main control module, operation or the stopping of air pump are controlled, achieve multi pass acquisition passage to be acquired respectively, can realize the collection of different air sample without multiple sampling instruments, not only acquisition time is shorter but also collecting efficiency is the highest.
Description
Technical field
This utility model relates to a kind of many gas circuits air sampler having and controlling sampling functions respectively, belongs to air sampling
Instrument technology field.
Background technology
Ambient air monitoring is that one first gathers air sample, then to sample treatment, analysis, thus evaluate surrounding air matter
The technical scheme of amount.In the prior art, gather air sample and generally use air sampling instrument.
Existing air sampling instrument mainly includes single gas path sampling device, double-gas path sampling device and many gas path sampling devices.
Single gas path sampling device is provided only with single gas channels, big for sampled point quantity, such as Zheng Dong building or full wafer room
The air monitering of room indoor environment, the sampling instrument that there are needs is more, acquisition time is longer and collecting efficiency is relatively low asks
Topic.
Though double gas circuits or many gas path sampling devices are provided that the sampling channel of two-way or multichannel, but these pair of gas circuit or many gas circuits
An only control end of sampler.Owing to this control end needs to control multiple output application end, cause each road sampling channel all
Can only start simultaneously at all sampling channels of synchronization, stop or resetting, i.e. in the synchronization only one of which sampling time or
One sampling quantity, more for sampled point quantity and gather different air sample or need different sampling times or difference
The situation of sampling quantity, then cannot realize the control respectively of respective sampling channel, still cannot solve acquisition time longer and
The problem that sampling efficiency is relatively low.
Utility model content
This utility model be solve existing air sampling instrument exist multi-channel sampling passage cannot be carried out independent control
The problem of system, and then propose a kind of many gas circuits air sampler having and controlling sampling functions respectively, specifically include following
Technical scheme:
A kind of have the many gas circuits air sampler controlling sampling functions respectively, and including: main control module, at least one is mutual
Control module and the air pump identical with described interactive controlling module number；The control signal output of each interactive controlling module
End is connected with a control signal input of described main control module the most respectively, each power supply outfan of described main control module
Energization input with a described air pump is connected respectively.
Have in the many gas circuits air sampler controlling sampling functions respectively described in the utility model, described many gas circuits
Air sampler also includes power module, the first power supply outfan of described power module and the first power supply of described main control module
Input connects.
Have in the many gas circuits air sampler controlling sampling functions respectively described in the utility model, described many gas circuits
Air sampler also includes controlling switch, described the first control end controlling switch and the second power supply output of described power module
End connects, and described the second control end controlling switch is connected with the second energization input of described main control module.
Have in the many gas circuits air sampler controlling sampling functions respectively described in the utility model, described many gas circuits
Air sampler also includes the effusion meter identical with described air pump quantity, the flow signal acquisition end of each described effusion meter
Connect with the end of bleeding of a described air pump.
Have in the many gas circuits air sampler controlling sampling functions respectively described in the utility model, described many gas circuits
Air sampler also includes that the gas circuit sebific duct identical with described air pump quantity, the two ends of each described gas circuit sebific duct connect respectively
Connect the air pump application end of bleed end and an air pump of a described air pump.
Have in the many gas circuits air sampler controlling sampling functions respectively described in the utility model, described many gas circuits
Air sampler also includes the display module identical with described interactive controlling module number, the display letter of each described display module
Number input all display signal output parts with a described interactive controlling module are connected.
Have in the many gas circuits air sampler controlling sampling functions respectively described in the utility model, described many gas circuits
Air sampler also includes the input module identical with described interactive controlling module number, the control letter of each described input module
Number outfan all control signal inputs with a described interactive controlling module are connected.
The beneficial effects of the utility model are: by least one interactive controlling module respectively to air pump of sampling accordingly
It is controlled, and by main control module, operation or the stopping of sampling air pump is controlled, can not only be used for single gas circuit air
Sampler, it is possible to as many gas circuits air sampler, it is achieved that multi-channel sampling passage is respectively controlled and adopts respectively
Sample, it is to avoid existing many gas circuits only one of which control end and can only control each gas circuit simultaneously while sampling and can not basis
The problem that different samplings needs time and the start and stop that sampling is each set and controlled.
Accompanying drawing explanation
Fig. 1 is the structure showing in an illustrative manner and having the many gas circuits air sampler controlling sampling functions respectively
Figure.
Fig. 2 is the structure chart with the single gas circuit air sampler controlling sampling functions respectively that alternative embodiment provides.
Fig. 3 is the structure chart with the many gas circuits air sampler controlling sampling functions respectively that embodiment one provides.
Detailed description of the invention
Shown in Fig. 1, what the present embodiment proposed have controls many gas circuits air sampler of sampling functions respectively and includes:
Main control module 1, at least one interactive controlling module 2 and the air pump 3 identical with interactive controlling module 2 quantity；Each alternately
The control signal outfan of control module 2 is connected with a control signal input 1.2 of main control module 1 the most respectively, master control mould
Each power supply outfan 1.1 of block 1 energization input with an air pump 3 respectively is connected.
Wherein, main control module 1 can use embedded scm control circuit system, is provided with multiple power supply on this system
Outfan 1.1 and multiple control signal input 1.2.Each power supply outfan 1.1 can be accessed by an air pump 3, by taking out
Air pump 3 powers to control operation or the stopping of air pump 3.Each control signal input 1.2 on main control module 1 can be accessed by one
Individual interactive controlling module 2, the button such as user can be added by the input time arranged in interactive controlling module 2, subtract, started, reset
Main control module 1 is controlled accordingly.
In an alternative embodiment, shown in Fig. 2, described in there is the many gas circuits air sampling controlling sampling functions respectively
Device also includes power module 6, and the first power supply outfan of power module 6 is connected with the first energization input of main control module 1.Should
First energization input is arranged on main control module 1, for accessing the power supply that power module 5 provides, thus supplies for whole system
Electricity.
In an alternative embodiment, shown in Fig. 2, described in there is the many gas circuits air sampling controlling sampling functions respectively
Device also includes controlling switch 7, and the second power supply outfan of the first control end and power module 6 that control switch 7 is connected, and controls out
Second control end of pass 7 is connected with the second energization input of main control module 1.Control switch 7 for forming back with power module 6
Road controls the power supply to main control module 1.
In an alternative embodiment, shown in Fig. 2, described in there is the many gas circuits air sampling controlling sampling functions respectively
Device also includes the effusion meter 4 identical with air pump 3 quantity, the flow signal acquisition end of each effusion meter 4 and an air pump 3
Bleed end connection.Effusion meter 4 is bled for metering and is gathered the flow of air sample.
In an alternative embodiment, shown in Fig. 2, described in there is the many gas circuits air sampling controlling sampling functions respectively
Device also includes that the gas circuit sebific duct 5 identical with air pump 3 quantity, the two ends of each gas circuit sebific duct 5 are respectively coupled an air pump 3
Air pump application end with an air pump.Gas circuit sebific duct 5 is for connecting the air pump of air pump 3 and air pump by the way of series connection
Application end, is used for gathering air sample.
In an alternative embodiment, shown in Fig. 2, described in there is the many gas circuits air sampling controlling sampling functions respectively
Device also includes the display module identical with interactive controlling module 2 quantity, the display signal input part of each display module and one
The display signal output part of individual interactive controlling module 2 connects.Display module can provide the function of the information such as display input is arranged.
In an alternative embodiment, shown in Fig. 2, described in there is the many gas circuits air sampling controlling sampling functions respectively
Device also includes the input module identical with interactive controlling module 2 quantity, the control signal outfan of each input module and one
The control signal input of individual interactive controlling module 2 connects.Display module can provide the function of the information such as input is arranged.
Use the technical scheme that the present embodiment proposes, by least one interactive controlling module to air pump of sampling accordingly
It is controlled, and by main control module, operation or the stopping of sampling air pump is controlled, can not only be used for single gas circuit air
Sampler, it is possible to as many gas circuits air sampler, it is achieved that multi pass acquisition passage is respectively controlled and enters the most respectively
Row gathers, it is to avoid existing many gas circuits only one of which control end and can only control each gas circuit simultaneously while sampling and can not
The problem needing time and the start and stop that sampling is each set and controlled according to different samplings.
Many gas circuits that having of the utility model proposes controls respectively sampling functions below by specific embodiment are empty
Gas sampling is described in detail.
Embodiment one
The present embodiment proposes a kind of many gas circuits air sampler having and controlling sampling functions respectively, as it is shown on figure 3, bag
Include: main control module 1, power module 6, control switch 7, multiple interactive controlling module 2 and identical with interactive controlling module 2 quantity
Air pump 3, effusion meter 4 and gas circuit sebific duct 5；The control signal outfan of each interactive controlling module 2 respectively with master control mould
One control signal input 1.2 of block 1 connects, each power supply outfan 1.1 of main control module 1 respectively with an air pump
The energization input of 3 connects, the flow signal acquisition end of each effusion meter 4 and the end connection of bleeding of an air pump 3, power supply
Module 6 first power supply outfan is connected with the first energization input of main control module 1, control switch 7 first control end and
Second power supply outfan of power module 6 connects, and controls the second control end of switch 7 and the second supply input of main control module 1
End connects.
As a example by including two application end of bleeding, what the present embodiment provided has the many gas circuits sky controlling sampling functions respectively
Gas sampling includes two interactive controlling modules, 3, two effusion meters 4 of 2, two air pumps and two gas circuit sebific ducts 5, each gas circuit
Sebific duct 5 connects the air pump application end of a sampling air pump, thus forms the air sample sampler of double gas circuit.
When air sample is acquired by needs, first can be by controlling switch 7 by power module 6 and main control module 1
Circuit ON, the most respectively operation one interactive controlling module 2.Each interactive controlling module 2 can be separately or concurrently to master control
Module 1 sends control signal, makes main control module 1 can separately or concurrently control an air pump 3 and bleeds.During bleeding,
Separately or concurrently by an interactive controlling module 2, the pumpdown time of an air pump 3 can be increased, reduce, reset etc.
Operation, and by the effusion meter corresponding with air pump 4, the rate of air sucked in required of each air pump 3 is added up respectively, it is achieved that multichannel
Sampling channel is separately or concurrently sampled, it is not necessary to multiple sampling instruments can realize different air sample, different sample size
Gather.
This detailed description of the invention is to be clearly and completely described the technical solution of the utility model, enforcement therein
Example is only a part of embodiment of the present utility model, and is not whole embodiments.Based on the enforcement in this utility model
Example, those skilled in the art broadly fall into this at other embodiments all not obtained on the premise of creative work
The protection domain of utility model.
Claims (7)
1. one kind has the many gas circuits air sampler controlling sampling functions respectively, it is characterised in that including: main control module (1),
At least one interactive controlling module (2) and the air pump (3) identical with described interactive controlling module (2) quantity；Each described
The control signal outfan of interactive controlling module (2) the most respectively with a control signal input of described main control module (1)
(1.2) connect, each power supply outfan (1.1) of described main control module (1) respectively with the power supply of a described air pump (3)
Input connects.
There is many gas circuits air sampler the most as claimed in claim 1 that control sampling functions respectively, it is characterised in that described
Many gas circuits air sampler also includes power module (6), the first power supply outfan of described power module (6) and described master control mould
First energization input of block (1) connects.
There is many gas circuits air sampler the most as claimed in claim 2 that control sampling functions respectively, it is characterised in that described
Many gas circuits air sampler also includes controlling switch (7), described the first control end controlling switch (7) and described power module
(6) the second power supply outfan connects, described the second control end controlling switch (7) and the second confession of described main control module (1)
Electrical input connects.
There is many gas circuits air sampler the most as claimed in claim 1 or 2 that control sampling functions respectively, it is characterised in that
Described many gas circuits air sampler also includes the effusion meter (4) identical with described air pump (3) quantity, each described effusion meter
(4) flow signal acquisition end all connects with the end of bleeding of a described air pump (3).
There is many gas circuits air sampler the most as claimed in claim 1 or 2 that control sampling functions respectively, it is characterised in that
Described many gas circuits air sampler also includes the gas circuit sebific duct (5) identical with described air pump (3) quantity, each described gas circuit glue
The two ends of pipe (5) are respectively coupled the air pump application end of bleed end and an air pump of a described air pump (3).
There is many gas circuits air sampler the most as claimed in claim 1 or 2 that control sampling functions respectively, it is characterised in that
Described many gas circuits air sampler also includes the display module identical with described interactive controlling module (2) quantity, each described aobvious
Show that the display signal input part of the module display signal output part all with a described interactive controlling module (2) is connected.
There is many gas circuits air sampler the most as claimed in claim 1 or 2 that control sampling functions respectively, it is characterised in that
Described many gas circuits air sampler also includes the input module identical with described interactive controlling module (2) quantity, each described defeated
Enter the control signal outfan of the module control signal input all with a described interactive controlling module (2) to be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620668211.7U CN205749049U (en) | 2016-06-29 | 2016-06-29 | A kind of have the many gas circuits air sampler controlling sampling functions respectively |
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| CN201620668211.7U CN205749049U (en) | 2016-06-29 | 2016-06-29 | A kind of have the many gas circuits air sampler controlling sampling functions respectively |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066268A (en) * | 2016-06-29 | 2016-11-02 | 北京中科中环环境应用技术研究中心 | A kind of have the many gas circuits air sampler controlling sampling functions respectively |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066268A (en) * | 2016-06-29 | 2016-11-02 | 北京中科中环环境应用技术研究中心 | A kind of have the many gas circuits air sampler controlling sampling functions respectively |
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