CN209272074U - A kind of airbag Quick cleaning device - Google Patents
A kind of airbag Quick cleaning device Download PDFInfo
- Publication number
- CN209272074U CN209272074U CN201822158894.3U CN201822158894U CN209272074U CN 209272074 U CN209272074 U CN 209272074U CN 201822158894 U CN201822158894 U CN 201822158894U CN 209272074 U CN209272074 U CN 209272074U
- Authority
- CN
- China
- Prior art keywords
- vacuum tube
- airbag
- pressure
- aspiration pump
- cleaning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 24
- 238000005070 sampling Methods 0.000 description 14
- 238000004880 explosion Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model overcomes the shortcomings of the prior art, provides a kind of airbag Quick cleaning device, and cleaning operation is simple, saves a large amount of human and material resources and financial resources；In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: airbag Quick cleaning device, including nitrogen cylinder, pressure reducing valve, pressure regulator, vacuum tube, air valve and aspiration pump, one end of the vacuum tube and nitrogen cylinder pass through pipeline connection, the other end of the vacuum tube is by piping connection on aspiration pump, the pressure reducing valve and pressure regulator are successively set on the pipeline between nitrogen cylinder and vacuum tube, ensure that the pressure in vacuum tube is no more than 6kPa, the air valve is arranged on the pipeline between vacuum tube and aspiration pump, multiple set joints are provided on the vacuum tube, the set joint is used to be set with fixed airbag；The utility model can be widely applied to analysis instrument and examine apparatus field.
Description
Technical field
A kind of airbag Quick cleaning device of the utility model belongs to analysis instrument and examines equipment technical field.
Background technique
Gas sampling bag, which has at the scene in toxic and harmful gas measurement, to be widely used, and gas sampling bag has fabulous corrosion resistant
Corrosion is suitable for strong corrosive gas such as sulfur dioxide, hydrogen sulfide, nitrogen dioxide etc..Microcorrosion gas can effectively be extended
Resting period of the component in sampler bag, it is adapted for use when microcorrosion gas analysis.The pernicious gas at scene passes through
Sampling apparatus is injected into gaseous state sampler bag, is then transported back experiments experiment and is analyzed nuisance ingredient and content.It is generally applicable
It is stored in the gas samplings such as petrochemical industry, environment monitoring, scientific research institutions or gas, ppm grades to hundred can be stored in a long time
Divide the gas of content, and ensures that concentration is constant.
After sampler bag last time use, the nocuousness remained in bag with clean nitrogen repeated flushing removal is needed before next use
Ingredient to be measured, to avoid the cross contamination between sampling.Traditional way is to be inflated to about 2/3 into bag using nitrogen cylinder,
Then the nitrogen in bag is emptied, repeatedly repeatedly.Also there are inflation and air extractor on the market, needs operator strictly to grasp and fill
Tolerance and suction time, to avoid damage sampler bag and cleaning device.And existing apparatus once can only to a sampler bag into
Row operation, it is time-consuming and laborious.
For third party's environmental laboratory, a large amount of sampling airbag is contacted daily, and airbag cleaning needs a large amount of manpower objects
Power, it is very inconvenient to operate.
Utility model content
The utility model overcomes the shortcomings of the prior art, provides a kind of airbag Quick cleaning device, cleaning behaviour
Make simply, to save a large amount of human and material resources and financial resources.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of airbag Quick cleaning device,
Including nitrogen cylinder, pressure reducing valve, pressure regulator, vacuum tube, air valve and aspiration pump, one end and the nitrogen cylinder of the vacuum tube pass through
Pipeline connection, the other end of the vacuum tube is through piping connection on aspiration pump, and the pressure reducing valve and pressure regulator are successively
It is arranged on the pipeline between nitrogen cylinder and vacuum tube, it is ensured that the pressure in vacuum tube is no more than 6kPa, and the air valve setting exists
On pipeline between vacuum tube and aspiration pump, multiple set joints are provided on the vacuum tube, the set joint is used to
It is set with fixed airbag.
The pressure threshold of the pressure regulator is 3kPa, i.e., when the pressure in vacuum tube reaches 3kPa, the pressure tune
Valve in section device is automatically closed.
Vacuum transducer is provided in the vacuum tube, the vacuum transducer is electrically connected by controller with aspiration pump,
Ensure to stop when vacuum degree of the aspiration pump in vacuum tube reaches setting value to vacuumize.
Ten set joints are provided on the outside of the vacuum tube, and every five set joints are axially arranged on very
The set joint of side outside blank pipe, the vacuum tube two sides is symmetrical arranged.
The utility model has the beneficial effect that the utility model can be controlled by pressure compared with prior art and fills
It sets, is completed at the same time 10 gas sampling bag inflations in a few seconds, gas sampling bag explosion damage can be caused by avoiding superpressure from filling；It is logical
It crosses and repeatedly replaces into purge gas sampler bag；And the utility model does not have special requirement to operator, slightly trains
Personnel can be operated.Because only needing toggle switch, a large amount of human and material resources and financial resources are saved.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 being nitrogen cylinder, 2 be pressure reducing valve, 3 be pressure regulator, 4 be vacuum tube, 5 be air valve, 6 be aspiration pump, 7
It is airbag for set joint, 8.
Specific embodiment
As shown in Figure 1, a kind of airbag Quick cleaning device of the utility model, including nitrogen cylinder 1, pressure reducing valve 2, pressure are adjusted
Device 3, vacuum tube 4, air valve 5 and aspiration pump 6, one end of the vacuum tube 4 and nitrogen cylinder 1 pass through pipeline connection, the vacuum tube 4
The other end by piping connection on aspiration pump 6, the pressure reducing valve 2 and pressure regulator 3 are successively set on nitrogen cylinder 1 and true
On pipeline between blank pipe 4, it is ensured that the pressure in vacuum tube 4 is no more than 6kPa, and the setting of air valve 5 is in vacuum tube 4 and pumping
On pipeline between pump 6, multiple set joints 7 are provided on the vacuum tube 4, the set joint 7 is used to suit and fixes
Airbag 8.
The pressure threshold of the pressure regulator 3 is 3kPa, i.e., when the pressure in vacuum tube 4 reaches 3kPa, the pressure
Valve in adjuster 3 is automatically closed.
Vacuum transducer is provided in the vacuum tube 4, the vacuum transducer is electrically connected by controller with aspiration pump 6
It connects, it is ensured that stop vacuumizing when vacuum degree of the aspiration pump 6 in vacuum tube 4 reaches setting value.
Ten set joints 7 are provided on the outside of the vacuum tube 4, and every five set joints 7 are axially disposed
The set joint 7 of side outside vacuum tube 4,4 two sides of vacuum tube is symmetrical arranged.
The utility model is explained in detail combined with specific embodiments below.
The utility model uses a vacuum tube cavity, and there are 10 connecting pipes switch in two sides, and the one of switch flanks gas and adopts
Sample bag straight-through valve interface.Leading portion flanks nitrogen cylinder, pressure reducing valve, pressure control switch, terminates aspiration pump afterwards, and gas valve is opened
It closes.
Cleaning repeatedly can be replaced to 10 different size gas sampling bags simultaneously, be cleaned using high pure nitrogen to reduce
The influence of ontology saves the time and improves working efficiency.
The utility model uses pressure balanced mode, sampler bag is completely filled with, without paying close attention to gas during inflation cleaning
Body injection length.Using secondary pressure regulating device, cleaning pressure is accurately controlled, avoids the damage to sampler bag.General sampling
Bag operating pressure is no more than 6kPa.The secondary pressure regulating device of the utility model can by cleaning pressure control 3kPa with
Under.
The utility model uses multichannel clean technologies, can clean simultaneously to 10 sample sacks, improves cleaning effect
Filter, saves manpower and time.
The utility model has self feed back gas vacuum checking device, can be automatically stopped when airbag vacuum reaches setting value true
Empty pump air pump works, and manual intervention is not necessarily in operating process.
The utility model includes:
(1) there are 10 connecting pipes switch in vacuum tube chamber two sides.
(2) the one of connecting tube switch flanks gas sampling bag straight-through valve interface, and during cleaning extraction gas, valve is in and beats
Open state closes sampler bag straight-through valve after the completion of cleaning.
(3) vacuum chamber leading portion is the cut-in pressure control device before entrance, and the blowing pressure < 6kPa of airbag passes through pressure
Control device, which avoids superpressure from filling, can cause gas sampling bag explosion damage.
(4) repeatedly displacement cleaning uses high pure nitrogen.
(5) extraction valve is opened after the completion of inflation to be evacuated.
(6) repeatedly purge gas sampler bag is completed in displacement.
The utility model can be completed at the same time 10 gas sampling bag inflations in a few seconds, be kept away by pressure control device
Exempt from superpressure fill can cause gas sampling bag explosion damage；Purge gas sampler bag is completed by repeatedly replacing；And this is practical new
Type does not have special requirement to operator, and the personnel slightly trained can be operated.Because only needing toggle switch, saving it is a large amount of
Manpower and material resources and financial resources.
The embodiments of the utility model have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
Under the premise of various changes can be made.
Claims (4)
1. a kind of airbag Quick cleaning device, which is characterized in that including nitrogen cylinder (1), pressure reducing valve (2), pressure regulator (3),
Vacuum tube (4), air valve (5) and aspiration pump (6), one end and nitrogen cylinder (1) of the vacuum tube (4) are described by pipeline connection
Through piping connection on aspiration pump (6), the pressure reducing valve (2) and pressure regulator (3) are successively set the other end of vacuum tube (4)
It sets on the pipeline between nitrogen cylinder (1) and vacuum tube (4), it is ensured that the pressure in vacuum tube (4) is no more than 6kPa, the air valve
(5) on the pipeline being arranged between vacuum tube (4) and aspiration pump (6), multiple set joints are provided on the vacuum tube (4)
(7), the set joint (7) is used to be set with fixed airbag (8).
2. a kind of airbag Quick cleaning device according to claim 1, which is characterized in that the pressure regulator (3)
Pressure threshold is 3kPa, i.e., when the pressure in vacuum tube (4) reaches 3kPa, the valve in the pressure regulator (3) closes automatically
It closes.
3. a kind of airbag Quick cleaning device according to claim 1, which is characterized in that setting in the vacuum tube (4)
There is vacuum transducer, the vacuum transducer is electrically connected by controller with aspiration pump (6), it is ensured that the aspiration pump (6) is true
Stop vacuumizing when vacuum degree in blank pipe (4) reaches setting value.
4. a kind of airbag Quick cleaning device according to claim 1, which is characterized in that set on the outside of the vacuum tube (4)
Ten set joints (7) are equipped with, and every five set joints (7) are axially arranged on the side of vacuum tube (4) outside, institute
The set joint (7) for stating vacuum tube (4) two sides is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158894.3U CN209272074U (en) | 2018-12-21 | 2018-12-21 | A kind of airbag Quick cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158894.3U CN209272074U (en) | 2018-12-21 | 2018-12-21 | A kind of airbag Quick cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272074U true CN209272074U (en) | 2019-08-20 |
Family
ID=67612314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158894.3U Active CN209272074U (en) | 2018-12-21 | 2018-12-21 | A kind of airbag Quick cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272074U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715646A (en) * | 2020-06-24 | 2020-09-29 | 北京市环境保护科学研究院 | Sampling bag cleaning device and method |
| CN112827979A (en) * | 2020-12-30 | 2021-05-25 | 深圳市步锐生物科技有限公司 | Automatic cleaning device for expired air bag |
| CN114535214A (en) * | 2022-01-18 | 2022-05-27 | 深圳市步锐生物科技有限公司 | Splicing type air bag cleaning device and bag cleaning method |
| CN115254790A (en) * | 2022-08-23 | 2022-11-01 | 内蒙古绿碧源实验科技有限公司 | Air bag cleaning machine |
-
2018
- 2018-12-21 CN CN201822158894.3U patent/CN209272074U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715646A (en) * | 2020-06-24 | 2020-09-29 | 北京市环境保护科学研究院 | Sampling bag cleaning device and method |
| CN112827979A (en) * | 2020-12-30 | 2021-05-25 | 深圳市步锐生物科技有限公司 | Automatic cleaning device for expired air bag |
| CN114535214A (en) * | 2022-01-18 | 2022-05-27 | 深圳市步锐生物科技有限公司 | Splicing type air bag cleaning device and bag cleaning method |
| CN115254790A (en) * | 2022-08-23 | 2022-11-01 | 内蒙古绿碧源实验科技有限公司 | Air bag cleaning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209272074U (en) | A kind of airbag Quick cleaning device | |
| CN110686938B (en) | Hydrogen oil sampling device and sampling method | |
| CN209238628U (en) | Non-methane total hydrocarbons samples airbag automatic flushing device | |
| CN201555740U (en) | Liquid chlorosilane on-line sampling device | |
| CN206818664U (en) | A kind of water analysis system of electron level gas of nitrogen trifluoride | |
| CN105258975A (en) | Closed insulation oil sampling device and sampling method thereof | |
| CN207866566U (en) | Transformer oil vacuum quantitative sampling instrument | |
| CN107091759B (en) | Sampling device for reaction vessel by vacuum pumping method | |
| CN211292223U (en) | Novel movable gas collecting and collecting device | |
| CN209264197U (en) | A kind of feeding pressure stabilizing device for the close test of packing container liquid | |
| CN108152091A (en) | A kind of air detection sampler | |
| CN205067447U (en) | Use carbon dioxide mark gas preparation system of nature atmosphere as spirit | |
| CN104764894B (en) | Full-automatic gas sample retention device | |
| CN203785930U (en) | Vacuum type biologically safe sampler | |
| CN206381190U (en) | Prevention from suffering from the diseases chemical examination sampler | |
| CN213933236U (en) | Oil taking and injecting equipment for chromatographic detection of transformer oil | |
| CN208888033U (en) | A kind of continuous automatic sample mixing device of gas | |
| CN213180925U (en) | Airtight analysis sampling safety guarantee system | |
| CN207741989U (en) | A kind of gas sampling assembly | |
| CN209673429U (en) | A kind of petroleum coke powder sampler | |
| CN209131876U (en) | A kind of electrolyte pail pack pressure measuring unit | |
| CN206002349U (en) | A kind of detection oil taking apparatus of transformer | |
| CN206960169U (en) | Negative pressure sampling device | |
| CN207318153U (en) | Deposit sample storage bottle based on bioanalysis | |
| CN207181085U (en) | Liquid sample collection device for tank truck and tank truck sampling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240109 Address after: Room 302-310, 3rd Floor, Building 2, No. 151 Baoyi Road, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Qiyuan Environmental Technology Co.,Ltd. Address before: Room 401 and 403, Building 5, No. 151 Baoyi Road, Songjiang District, Shanghai, 2016 Patentee before: Shanghai Yuanhao Testing Technology Co.,Ltd. |