CN204666415U - A kind of gas sampling assembly - Google Patents
A kind of gas sampling assembly Download PDFInfo
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- CN204666415U CN204666415U CN201520290743.7U CN201520290743U CN204666415U CN 204666415 U CN204666415 U CN 204666415U CN 201520290743 U CN201520290743 U CN 201520290743U CN 204666415 U CN204666415 U CN 204666415U
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- gas collector
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Abstract
The utility model relates to sample detecting field, particularly relates to a kind of gas sampling assembly.This gas sampling assembly comprises gaseous storage room and gas collector, in the gas collector of glass, bleed motor, accumulator, rotating touch switch are set, this gas collector is connected with this gaseous storage room, such integrated design is convenient succinct, good seal performance, and at gaseous storage indoor design stirring wheel, the function of automatic stirring can be realized like this.
Description
Technical field
The utility model relates to sample detecting field, particularly relates to a kind of gas sampling assembly.
Background technology
Gas collecting pump and gas receiving flask are linked together by tracheae by existing gas sampling assembly, before work, need tracheae one end and gas collecting pump to couple together like this, also need the other end of tracheae and gas collection to shield to link together, so in assembling or very inconvenient when disassembling, and joint easily comes off, also inconvenient when putting.After this device gathers gas, gas collection bottle also needs manual shake, and in use, tracheae is because be plastic tube, and easy senile abrasion, the gas collected like this may be not exclusively just the gas in this environment.
So need now a kind of convenient and practical gas sampling assembly badly.
Utility model content
In view of the above problems, the utility model provides a kind of gas sampling assembly.
A kind of gas sampling assembly, is characterized in that, comprising:
Gaseous storage room, in order to deposit gas, and described gaseous storage room is provided with some connectors;
Gas collector, is fixedly installed on top, described gaseous storage room, in order to collect gas, and is deposited by the gas collected to described gaseous storage indoor.
Above-mentioned device, it is characterized in that, be provided with aspiration pump, forward-reverse switch, variable speed driver and accumulator in described gas collector, described variable speed driver is connected with described aspiration pump by belt, described accumulator is connected with described variable speed driver, for described variable speed driver provides power supply.
Above-mentioned device, is characterized in that, a gas outlet is connected with described connector by described aspiration pump.
Above-mentioned device, is characterized in that, described device also comprises:
Hollow axle, described hollow axle is run through described gas collector and is extended to bottom described gaseous storage room by described connector, and described hollow axle arranges a stirring wheel, and described stirring wheel is bottom described gaseous storage room.
Above-mentioned device, is characterized in that, described hollow axle is also provided with gas meter, and described gas meter is positioned at described gas collector.
Above-mentioned device, it is characterized in that, described hollow axle is also fixedly installed the first gear, described first gear is positioned at described gas collector, and described first gear is engaged with same the second gear being positioned at described gas collector is vertical, described second gear is connected with described variable speed driver.
Above-mentioned device, is characterized in that, described device also comprises:
Discharging tube, described discharging tube extends to the bottom of described gaseous storage room by described connector.
Above-mentioned device, is characterized in that, described gaseous storage indoor are filled with liquid.
Above-mentioned device, is characterized in that, the material of described gaseous storage room is transparent material.
In sum, a kind of gas sampling assembly of the utility model design, in the gas collector of glass, bleed motor, accumulator, rotating touch switch are set, and be fixedly connected with a gaseous storage room in the below of gas collector, such integrated design is convenient succinct, good seal performance, and at gaseous storage indoor design stirring wheel, the function of automatic stirring can be realized like this.
Accompanying drawing explanation
With reference to appended accompanying drawing, to describe embodiment of the present utility model more fully.But, appended accompanying drawing only for illustration of and elaboration, do not form the restriction to the utility model scope.
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, but not as restriction of the present utility model.
Core concept of the present utility model is, by gas collecting device and the integrated design of gas storeroom, and in each interface encapsulation process, slip-stick artist can be facilitated like this to gather environmental gas and process accordingly and study.
As shown in Figure 1, a kind of gas sampling assembly of the utility model design, comprising having:
Gaseous storage room 1, be used for depositing the next gas of collection, follow the gas storing unit of conventional use at present almost, and be provided with some connectors on this gaseous storage room 1, these connectors connect various function tracheae, are used for discharging or collecting gas;
Gas collector 2, as existing gas collector function is similar, is used for collecting gas, and deposits collecting the gas come in gaseous storage room 1.
In the utility model, gaseous storage room 1 and gas collector 2 are the integrated design, i.e. gaseous storage room 1 and gas collector 2 is seamless is fixed together, and this eliminate the worry repeatedly ajusting gas collector and gas storeroom.
In the utility model, aspiration pump 3, forward-reverse switch (not shown), variable speed driver 7 and accumulator 10 is provided with in gas collector 2, aspiration pump 3 is connected with variable speed driver 7 by belt 11, variable speed driver 7 is connected with forward-reverse switch with accumulator 10 respectively, and aspiration pump 3 is connected on the connector of gaseous storage room 1 by a gas outlet 4.One hollow axle 5 runs through gas collector 2 extends to gaseous storage room 1 always bottom by a connector, this hollow axle 5 is provided with stirring wheel 6, first gear 9 and gas meter (not shown), wherein gas meter and the first gear equal 9 are in gas collector 2, flowmeter also can be arranged on the outside of this gas sampling assembly, and stirring wheel 6 is in gaseous storage room 1.In this gas collector 2, also arrange one second gear 8, this second gear 8 is engaged with the first gear 9 is vertical, and the second gear 8 is linked together by belt 11 and variable speed driver 7 and aspiration pump 3.
In the utility model, also arrange a discharging tube 12 in gaseous storage room 1, this discharging tube 12 one end extends to bottom gaseous storage room 1 by connector, and the other end extends outside gaseous storage room 1.The glass material that gaseous storage room 1 in the utility model and the shell of gas collector 2 are all, various function pipe is also the glass used.
In the utility model, be filled with liquid in gaseous storage room 1, liquid is pure water, and the gas outlet 4 be connected with aspiration pump 3 is suspended from the liquid level of liquid, and the gas outlet of hollow axle 5 and stirring wheel are all under liquid level.
When pressing forward-reverse switch, when aspiration pump rotating forward work, discharging tube 12 is extended one end, gaseous storage room to clog, air pressure on liquid level diminishes, air pressure outside gas collecting device 2 is greater than air pressure inside, then the gas of environment residing for this device is entered in gaseous storage room 1, and stirring wheel 6 Stirring, be arranged on the gas meter display gas flow size on hollow axle 5.In the utility model, when being collected desired gas, after carrying out the related process such as detection, the import of hollow axle is clogged with stopper, press forward-reverse switch, extraneous gas is drawn into gaseous storage room by aspiration pump reversion, and now gaseous storage chamber interior air pressure becomes large, the liquid of gaseous storage indoor is discharged by discharging tube, and cleaning solution purge gas storeroom can be drawn into by aspiration pump rotating forward again.
In the utility model, need after collecting gas in the discharge opeing of clean area, laboratory, during discharge opeing, motor can slowly run.
In the utility model, the diameter of gas outlet and the diameter of hollow axle are greater than 2:1, and the impeller in the pump housing of aspiration pump and pump uses Tefoln material, are spaced apart 1mm between impeller, and the volume of gaseous storage room is greater than 1L.
A kind of gas sampling assembly of the utility model design, arrange at the device top of glass bleed motor, accumulator, rotating touch switch, such integrated design is convenient succinct, good seal performance, and at gaseous storage indoor design stirring wheel, the function of automatic stirring can be realized like this.
By illustrating and accompanying drawing, giving the exemplary embodiments of the ad hoc structure of embodiment, based on the utility model spirit, also can do other conversion.Although above-mentioned utility model proposes existing preferred embodiment, but these contents are not as limitation.
For a person skilled in the art, after reading above-mentioned explanation, various changes and modifications undoubtedly will be apparent.Therefore, appending claims should regard the whole change and correction of containing true intention of the present utility model and scope as.In Claims scope, the scope of any and all equivalences and content, all should think and still belong in intention of the present utility model and scope.
Claims (9)
1. a gas sampling assembly, is characterized in that, comprising:
Gaseous storage room, in order to deposit gas, and described gaseous storage room is provided with some connectors;
Gas collector, is fixedly installed on top, described gaseous storage room, in order to collect gas, and is deposited by the gas collected to described gaseous storage indoor.
2. device according to claim 1, it is characterized in that, aspiration pump, forward-reverse switch, variable speed driver and accumulator is provided with in described gas collector, described variable speed driver is connected with described aspiration pump by belt, described accumulator is connected with described variable speed driver, for described variable speed driver provides power supply.
3. device according to claim 2, is characterized in that, a gas outlet is connected with described connector by described aspiration pump.
4. device according to claim 2, is characterized in that, described device also comprises:
Hollow axle, described hollow axle is run through described gas collector and is extended to bottom described gaseous storage room by described connector, and described hollow axle arranges a stirring wheel, and described stirring wheel is bottom described gaseous storage room.
5. device according to claim 4, is characterized in that, described hollow axle is also provided with gas meter, and described gas meter is positioned at described gas collector.
6. device according to claim 4, it is characterized in that, described hollow axle is also fixedly installed the first gear, described first gear is positioned at described gas collector, and described first gear is engaged with same the second gear being positioned at described gas collector is vertical, described second gear is connected with described variable speed driver.
7. device according to claim 4, is characterized in that, described device also comprises:
Discharging tube, described discharging tube extends to the bottom of described gaseous storage room by described connector.
8. device according to claim 1, is characterized in that, described gaseous storage indoor are filled with liquid.
9. device according to claim 1, is characterized in that, the material of described gaseous storage room is transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290743.7U CN204666415U (en) | 2015-05-07 | 2015-05-07 | A kind of gas sampling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290743.7U CN204666415U (en) | 2015-05-07 | 2015-05-07 | A kind of gas sampling assembly |
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| Publication Number | Publication Date |
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| CN204666415U true CN204666415U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520290743.7U Active CN204666415U (en) | 2015-05-07 | 2015-05-07 | A kind of gas sampling assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426252A (en) * | 2019-07-05 | 2019-11-08 | 北京空间飞行器总体设计部 | A kind of visualization microgravity gas trapping experimental rig |
| CN112710785A (en) * | 2020-12-16 | 2021-04-27 | 深圳市宝测达科技有限公司 | Atmospheric environment detection equipment for automobile |
-
2015
- 2015-05-07 CN CN201520290743.7U patent/CN204666415U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426252A (en) * | 2019-07-05 | 2019-11-08 | 北京空间飞行器总体设计部 | A kind of visualization microgravity gas trapping experimental rig |
| CN110426252B (en) * | 2019-07-05 | 2021-09-24 | 北京空间飞行器总体设计部 | Visual microgravity gas trapping test device |
| CN112710785A (en) * | 2020-12-16 | 2021-04-27 | 深圳市宝测达科技有限公司 | Atmospheric environment detection equipment for automobile |
| CN112710785B (en) * | 2020-12-16 | 2021-07-13 | 深圳市宝测达科技有限公司 | Atmospheric environment detection equipment for automobile |
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