CN207992171U - A kind of portable calibrating installation of gas analysis instrument - Google Patents
A kind of portable calibrating installation of gas analysis instrument Download PDFInfo
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- CN207992171U CN207992171U CN201820515363.2U CN201820515363U CN207992171U CN 207992171 U CN207992171 U CN 207992171U CN 201820515363 U CN201820515363 U CN 201820515363U CN 207992171 U CN207992171 U CN 207992171U
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Abstract
The utility model discloses a kind of portable calibrating installations of gas analysis instrument, including pedestal (1), gas cylinder connector (2), high-pressure mini pressure reducer (3), voltage stabilizing meter A (7), 60 600ml/min flowmeters (4), threeway (5), 60 600ml/min gas delivery ports (9) are installed on the pedestal (1)；The gas cylinder connector (2) is connect by high-pressure mini pressure reducer (3) with voltage stabilizing meter A (7), the voltage stabilizing meter A (7) connect with threeway (5), and the threeway (5) is connect by 60 600ml/min flowmeters (4) with 60 600ml/min gas delivery ports (9).The utility model has the beneficial effects that performance is stablized, and it is easy to operate, it is highly practical.
Description
Technical field
The utility model is related to gas analysis instrument collimation technique application field, especially a kind of gas analysis instrument is portable
Formula calibrating installation.
Background technology
Under the special seals such as submarine, mine, airship or environment sluggish in air circulation, the analyzer of gas-monitoring is carried out
Table is extremely important！If there is problem, it may occur that serious accident！So to ensure the normal work of these instrument, it is necessary to
Often it to be calibrated, be analyzed！Previous fixed, Portable exhaust gas analyzer table daily calibration, typically with certain flow
Calibrating gas carry out indicating value, alarm value calibration；During calibration operation, need to carry the larger steel cylinder of storage calibrating gas into
Enter narrow confined space, using pressure reducing valve, flowmeter, pipeline etc., calibrating gas is depressurized, gas point is entered with certain flow
Analyzer；These operating process are cumbersome, and safety is low, and flow output is also unstable, and calibration value is not accurate, and work takes, is laborious！It is difficult
In progress！
Utility model content
Purpose of the utility model is to solve above-mentioned technical problems, devise a kind of portable school of gas analysis instrument
Standard apparatus.
Realize that above-mentioned purpose the technical solution of the utility model is：A kind of portable calibrating installation of gas analysis instrument, packet
Pedestal 1 is included, gas cylinder connector 2, high-pressure mini pressure reducer 3, voltage-stablizer A7,60-600ml/ are installed on the pedestal 1
Min flowmeters 4, threeway 5,60-600ml/min gas delivery ports 9；The gas cylinder connector 2 passes through high-pressure mini pressure reducer 3
It is connect with voltage-stablizer A7, the voltage-stablizer A7 is connect with threeway 5, and the threeway 5 passes through 60-600ml/min flowmeters 4 and 60-
600ml/min gas delivery ports 9 connect；
Preferably, on the pedestal 1 further include voltage-stablizer B8,10-100ml/min flowmeters 6,10-100ml/min gases
Delivery outlet 10；The threeway 5 is also connect with voltage-stablizer B8, and the voltage-stablizer B8 passes through 10-100ml/min flowmeters 6 and 10-
100ml/min gas delivery ports 10 connect.
Preferably, the 60-600ml/min flowmeters 4 are equipped with flowmeter adjustment switch A12；
Preferably, the 10-100ml/min flowmeters 6 are equipped with flowmeter adjustment switch B13；
Preferably, pressure gauge 11 is installed on the pedestal 1, and pressure gauge 11 is connect with high-pressure mini pressure reducer 3.
The Portable exhaust gas analyzer table calibrating installation made using the technical solution of the utility model, operating process letter
Single, flow output is stablized, and calibration is accurate, performance safety, reliable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the portable calibrating installation of gas analysis instrument described in the utility model；
Fig. 2 is a kind of schematic diagram of the portable calibrating installation of gas analysis instrument described in the utility model；
In figure, 1, pedestal；2, gas cylinder connector；3, high-pressure mini pressure reducer；4,60-600ml/min flowmeters；5, three
It is logical；6,10-100ml/min flowmeters；7, voltage-stablizer A；8, voltage-stablizer B；9,60-600ml/min gas delivery ports；10、10-
100ml/min gas delivery ports；11, pressure gauge；12, flowmeter adjustment switch A；13, flowmeter adjustment switch B.
Specific implementation mode
The utility model is specifically described below in conjunction with the accompanying drawings, if Fig. 1 is a kind of gas described in the utility model point
The structural schematic diagram of the portable calibrating installation of analyzer table, as shown, a kind of portable calibrating installation of gas analysis instrument, including
Pedestal 1 is installed with gas cylinder connector 2, high-pressure mini pressure reducer 3, voltage-stablizer A7,60-600ml/ on the pedestal 1
Min flowmeters 4, threeway 5,60-600ml/min gas delivery ports 9；The gas cylinder connector 2 passes through high-pressure mini pressure reducer 3
Connect with voltage-stablizer A7, the voltage-stablizer A7 is connect with threeway 5, the threeway 5 also by 60-600ml/min flowmeters 4 with
60-600ml/min gas delivery ports 9 connect；The 60-600ml/min flowmeters 4 are equipped with flowmeter adjustment switch 12A；It can
Arbitrarily adjustment output flow is carried out in 60-600ml/min range abilities as needed.It may also include voltage stabilizing on the pedestal 1
Device B8,10-100ml/min flowmeter 6,10-100ml/min gas delivery ports 10；The threeway 5 is also connect with voltage-stablizer B8,
The voltage-stablizer B8 is connect by 10-100ml/min flowmeters 6 with 10-100ml/min gas delivery ports 10；The 10-
100ml/min flowmeters 6 are equipped with flowmeter adjustment switch 13B；Can as needed in 10-100ml/min range abilities into
Row arbitrarily adjusts output flow.Pressure gauge 11, pressure gauge 11 and high-pressure mini pressure reducer can be also installed on the pedestal 1
3 connections, for monitoring the pressure size after depressurizing.
In the technical scheme, high pressure gas enters high-pressure mini pressure reducer 3, high-pressure mini by gas cylinder connector 2
The model SCBA pressure reducers of Shanghai Shi Ju Industrial Co., Ltd.s production can be used in pressure reducer；By high-pressure mini pressure reducer 3 one
Gas after secondary decompression enters voltage-stablizer A7, and the model AR20-01BE voltage-stablizers of SMC productions can be used in voltage-stablizer A7；By
The gas of voltage-stablizer A7 voltage stabilizings respectively enters voltage-stablizer B8 and 60-600ml/min flowmeter 4 by threeway 5；Wherein, into 60-
The gas of 600ml/min flowmeters 4 is adjusted by voltage-stablizer A7 voltage stabilizings, which passes through 60-600ml/min flowmeters 4
Flowmeter adjustment switch 12A adjust, the gas within the scope of 60-600ml/min can be exported；It is preferred that 60-600ml/min gases
The gas flow rate of delivery outlet 9 is best to select 500ml/min；Other one gas for entering voltage-stablizer B8 by threeway 5 is logical
After crossing the secondary pressure of voltage-stablizer B8,10-100ml/min flowmeters 6 are transported to, which passes through 10-100ml/min flowmeters
6 flowmeter adjustment switch 13B adjustment, can export the gas within the scope of 10-100ml/min；It is preferred that 10-100ml/min gas
The gas flow rate of body delivery outlet 10 is best to select 60ml/min.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of which part may be made, and belong to the utility model
Protection domain within.
Claims (5)
1. a kind of portable calibrating installation of gas analysis instrument, which is characterized in that fixed on the pedestal (1) including pedestal (1)
Gas cylinder connector (2), high-pressure mini pressure reducer (3), voltage-stablizer A (7), 60-600ml/mi n flowmeters (4), three are installed
Logical (5), 60-600ml/mi n gas delivery ports (9)；The gas cylinder connector (2) is by high-pressure mini pressure reducer (3) and surely
Depressor A (7) connections, the voltage-stablizer A (7) connect with threeway (5), and the threeway (5) passes through 60-600m l/mi n flowmeters
(4) it is connect with 60-600m l/mi n gas delivery ports (9).
2. the portable calibrating installation of a kind of gas analysis instrument according to claim 1, which is characterized in that the pedestal
(1) further include (8) voltage-stablizer B, 10-100m l/mi n flowmeters (6), 10-100m l/mi n gas delivery ports (10) on；Institute
It states threeway (5) also to connect with voltage-stablizer B (8), the voltage-stablizer B (8) passes through 10-100m l/mi n flowmeters (6) and 10-
100m l/mi n gas delivery ports (10) connect.
3. the portable calibrating installation of a kind of gas analysis instrument according to claim 1, which is characterized in that the 60-
600ml/mi n flowmeters (4) are equipped with flowmeter adjustment switch A (12).
4. the portable calibrating installation of a kind of gas analysis instrument according to claim 2, which is characterized in that the 10-
100ml/mi n flowmeters (6) are equipped with flowmeter adjustment switch B (13).
5. the portable calibrating installation of a kind of gas analysis instrument according to claim 1, which is characterized in that the pedestal
(1) pressure gauge (11) is installed on, and pressure gauge (11) is connect with high-pressure mini pressure reducer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515363.2U CN207992171U (en) | 2018-04-12 | 2018-04-12 | A kind of portable calibrating installation of gas analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515363.2U CN207992171U (en) | 2018-04-12 | 2018-04-12 | A kind of portable calibrating installation of gas analysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992171U true CN207992171U (en) | 2018-10-19 |
Family
ID=63830806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515363.2U Active CN207992171U (en) | 2018-04-12 | 2018-04-12 | A kind of portable calibrating installation of gas analysis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992171U (en) |
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2018
- 2018-04-12 CN CN201820515363.2U patent/CN207992171U/en active Active
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