CN208074586U - A kind of calibrating gas supercharging device - Google Patents
A kind of calibrating gas supercharging device Download PDFInfo
- Publication number
- CN208074586U CN208074586U CN201820515563.8U CN201820515563U CN208074586U CN 208074586 U CN208074586 U CN 208074586U CN 201820515563 U CN201820515563 U CN 201820515563U CN 208074586 U CN208074586 U CN 208074586U
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- gas
- valve
- boosting pump
- calibrating
- supercharging device
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Abstract
The utility model discloses a kind of calibrating gas supercharging devices, including air compressed gas source (1), the air compressed gas source (1) is connect by two carriers (2) with hand valve (3), the hand valve (3) connect with gas boosting pump (4), the gas boosting pump (4) connect with standard gas source valve (5), the gas boosting pump (4) also connect with high-pressure mini gas cylinder (6), it is additionally provided with vacuum unit and off-load needle-valve (7) on pipeline between the gas boosting pump (4) and high-pressure mini gas cylinder (6).The calibrating gas supercharging device made using the technical solution of the utility model, have the characteristics that it is small, store that calibrating gas is more, simple in structure, not electricity consumption, safe to use, of low cost.
Description
Technical field
The utility model is related to gas boosting technical fields, more particularly to a kind of calibrating gas supercharging device.
Background technology
Under the particular surroundings such as submarine, mine, airship, the analysis meter for carrying out gas-monitoring has to carry out school often
Just, it analyzes！Previous fixed, Portable exhaust gas analyzer table daily calibration, typically with the calibrating gas of certain flow
Carry out indicating value, alarm value calibration；The large volume steel cylinder equipped with calibrating gas need to be brought into when being calibrated narrow closed or empty
Air-flow leads to unsmooth space, and enters gas analyzer with certain flow after being depressurized；This process is needed using pressure reducing valve, stream
Gauge, pipeline etc., operating process is cumbersome, and flow output is unstable, and calibration value is not accurate, and work takes, is laborious！Calibration is difficult
In progress！To reduce volume, increase dosage be put into after need to being pressurized to calibrating gas in high pressure resistant gas cylinder, to reduce bottle product,
Increase effective usage amount；Common calibrating gas supercharging device shortcoming is：First, being easily introduced impurity, concentration is variable, purity
It is impure；Second is that inflammability；It is most all related with electricity when calibrating gas fills, and be all flammable explosive gas, easily cause thing
Therefore it is dangerous very big.
Invention content
Purpose of the utility model is to solve the above problems, devise a kind of calibrating gas supercharging device.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of calibrating gas supercharging device, including air compression
Air source 1, the air compressed gas source 1 are connect by two carriers 2 with hand valve 3, and the hand valve 3 is connect with gas boosting pump 4,
The gas boosting pump 4 is connect with standard gas source valve 5, and the gas boosting pump 4 is also connect with high-pressure mini gas cylinder 6, described
It is additionally provided with vacuum unit and off-load needle-valve 7 on pipeline between gas boosting pump 4 and high-pressure mini gas cylinder 6.
Two carrier 2 is made of filter and cooling driers two parts.
Output gas pressure is adjusted to 0.3-0.6MPa by the air compressed gas source 1 by regulating valve thereon.
It is equipped with inlet needle 8 between the gas boosting pump 4 and standard gas source valve 5.
It is additionally provided with pressure gauge 9 on pipeline between the gas boosting pump 4 and high-pressure mini gas cylinder 6.
The vacuum unit is connected and composed by vacuum pump 10 and 11 two parts of high pressure needle valve.
The calibrating gas supercharging device made using the technical solution of the utility model has small, storage Standard Gases
Body is more, simple in structure, not electricity consumption, it is safe to use, of low cost the features such as.
Description of the drawings
Fig. 1 is the structural schematic diagram of calibrating gas supercharging device described in the utility model；
In figure, 1, air compressed gas source；2, two carrier；3, hand valve；4, gas boosting pumps；5, standard gas source valve；6,
High-pressure mini gas cylinder；7, off-load needle-valve；8, inlet needle；9, pressure gauge；10, vacuum pump；11, high pressure needle valve.
Specific implementation mode
The utility model is specifically described below in conjunction with the accompanying drawings, if Fig. 1 is that calibrating gas described in the utility model increases
The structural schematic diagram of pressure device, as shown, a kind of calibrating gas supercharging device, including air compressed gas source 1, the air pressure
Contracting air source 1 is connect by two carriers 2 with hand valve 3, and the hand valve 3 is connect with gas boosting pump 4, the gas boosting pump 4
Connect with standard gas source valve 5, gas boosting pump 4 also connect with high-pressure mini gas cylinder 6, the gas boosting pump 4 with it is micro-
Vacuum unit and off-load needle-valve 7 are additionally provided on pipeline between type gas cylinder 6；Wherein, two carrier 2 is by filter
It is constituted with cooling driers two parts；
Output gas pressure is adjusted to 0.3-0.6Mpa by the air compressed gas source 1 by regulating valve thereon；It is described
It is equipped with inlet needle 8 between gas boosting pump 4 and standard gas source valve 5；Gas boosting pump 4 and high-pressure mini gas cylinder 6 it
Between pipeline on be additionally provided with pressure gauge 9；The vacuum unit is connected and composed by vacuum pump 10 and 11 two parts of high pressure needle valve
's.
The characteristics of the technical program, is combined using gas boosting technology, vacuum technique, is forced using big flow low pressure
Contracting air is power, on the basis of by pressure value of the calibrating gas after manufacture, increases to certain pressure, is filled into high-pressure mini gas
In bottle.
In the technical scheme, air compressed gas source 1 is first turned on, with regulating valve thereon by the pressure tune of output gas
It saves to 0.3-0.6MPa.Gas is supplied to gas by being used as power source after filter above two carriers 2 and cooling driers processing
The SWP-S series of products of the scientific and technological Suzhou Co., Ltd production of four-dimensional supercharging can be selected in booster pump 4, the gas boosting pump；It opens
III-the 54- of model CRP of Shenyang Gas Cylinder Safety Technology Co., Ltd.'s production can be selected in the bottle valve of high-pressure mini gas cylinder 6
0.5-30-T high-pressure minis gas cylinder 6；It opens vacuum pump 10 to vacuumize the pipeline between vacuum pump 10 and high pressure needle valve 11, then
High pressure needle valve 11 is opened, vacuumize process is carried out to high-pressure mini gas cylinder 6.After vacuumize process being carried out to high-pressure mini gas cylinder 6,
High pressure needle valve 11 is closed, vacuum pump 10 is then turned off.Unlatching standard gas source valve 5 (exports calibrating gas to be pressurized), then
Inlet needle 8 is opened, calibrating gas to be pressurized is imported into high-pressure mini gas cylinder 6, is then turned on hand valve 3, keeps compressed air dynamic
Strength source 1 pushes the charged piston operating in gas boosting pump 4, when the Standard Gases to be pressurized in pipeline and high-pressure mini gas cylinder 6
After the pressure of body reaches designated value, the bottle valve of hand valve 3 and high-pressure mini gas cylinder 6 is closed, is then shut off inlet needle 8 and mark
Quasi- gas source valve 5.The air pressure that off-load needle-valve 7 is laid down in pipeline is opened to take high-pressure mini gas cylinder 6 after no pressure in pipeline
Under, and then complete pressurized operation.
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 (6)
1. a kind of calibrating gas supercharging device, including air compressed gas source (1), the air compressed gas source (1) passes through two carriers
(2) it is connect with hand valve (3), the hand valve (3) connect with gas boosting pump (4), the gas boosting pump (4) and Standard Gases
Source valve (5) connects, and gas boosting pump (4) also connect with high-pressure mini gas cylinder (6), the gas boosting pump (4) with it is micro-
Vacuum unit and off-load needle-valve (7) are additionally provided on pipeline between type gas cylinder (6).
2. calibrating gas supercharging device according to claim 1, which is characterized in that two carrier (2) is by filter
It is constituted with cooling driers two parts.
3. calibrating gas supercharging device according to claim 1, which is characterized in that the air compressed gas source (1) passes through
Output gas pressure is adjusted to 0.3-0.6MPa by regulating valve thereon.
4. calibrating gas supercharging device according to claim 1, which is characterized in that the gas boosting pump (4) and standard
Inlet needle (8) is equipped between gas source valve (5).
5. calibrating gas supercharging device according to claim 1, which is characterized in that gas boosting pump (4) with it is miniature
Pressure gauge (9) is additionally provided on pipeline between gas cylinder (6).
6. calibrating gas supercharging device according to claim 1, which is characterized in that the vacuum unit is by vacuum pump
(10) it is connected and composed with high pressure needle valve (11) two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515563.8U CN208074586U (en) | 2018-04-12 | 2018-04-12 | A kind of calibrating gas supercharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515563.8U CN208074586U (en) | 2018-04-12 | 2018-04-12 | A kind of calibrating gas supercharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074586U true CN208074586U (en) | 2018-11-09 |
Family
ID=64041051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515563.8U Active CN208074586U (en) | 2018-04-12 | 2018-04-12 | A kind of calibrating gas supercharging device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208074586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173623A (en) * | 2019-06-11 | 2019-08-27 | 北京金讯电子有限公司 | Calibrating gas panel sub-assembling platform |
| CN110778422A (en) * | 2019-10-14 | 2020-02-11 | 哈尔滨工程大学 | Movable safety integrated system of pneumatic gas booster |
-
2018
- 2018-04-12 CN CN201820515563.8U patent/CN208074586U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173623A (en) * | 2019-06-11 | 2019-08-27 | 北京金讯电子有限公司 | Calibrating gas panel sub-assembling platform |
| CN110173623B (en) * | 2019-06-11 | 2024-02-13 | 北京金讯电子有限公司 | Standard gas split charging table |
| CN110778422A (en) * | 2019-10-14 | 2020-02-11 | 哈尔滨工程大学 | Movable safety integrated system of pneumatic gas booster |
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