CN104132832A - Comprehensive intelligent atmosphere sampling device - Google Patents
Comprehensive intelligent atmosphere sampling device Download PDFInfo
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- CN104132832A CN104132832A CN201410393144.8A CN201410393144A CN104132832A CN 104132832 A CN104132832 A CN 104132832A CN 201410393144 A CN201410393144 A CN 201410393144A CN 104132832 A CN104132832 A CN 104132832A
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Abstract
The invention discloses a comprehensive intelligent atmosphere sampling device which comprises an air pump, an absorbing bottle and a drying bottle, wherein a groove used for holding the absorbing bottle is formed in the drying bottle, a sealable opening used for charging or discharging a drying agent is formed in the drying bottle, an air inlet hole and an air outlet hole are formed in the upper surface of the drying bottle, a heating device used for drying the drying agent and/or heating gas flowing through the drying bottle is arranged in the drying bottle, and an air resisting member is arranged at the air inlet hole. The invention discloses the comprehensive intelligent atmosphere sampling device which has a self-drying function and is free from replacing the drying agent after long-time use.
Description
Technical field
The present invention relates to gas sampling technical field, relate in particular to a kind of have self-drying function, the long-time comprehensive intelligent atmosphere sampler without changing drying agent.
Background technology
Development along with fields such as basic scientific research, sophisticated technology, accurate detection and petrochemical complex, microelectronics, light transmitting fiber, military affairs, metallurgy, has proposed new requirement to special gas, especially more and more harsher to the requirement of gas aridity.For example, before gas test, dispel the aqueous vapor containing in gas, for guaranteeing that accurately test is extremely important; Again for example, before gas carries out air pump, if contain too many aqueous vapor, can damage air pump, therefore be necessary gas to be dried.In the moistening south of weather, while carrying out atmospheric sampling, atmosphere is just dried and becomes and be even more important, and conventional common drying bottle that drying agent is entered to pack into carries out dry mode to gas, drying agent in drying bottle will absorb water soon, therefore need to change in time absorption bottle, and for the larger detection industry of sampling quantity, when sample-grabber goes out to sample, often need long working, in order to prevent that drying bottle turnover from not coming, need to carry many drying bottles, the burden of the sampling that virtually increased the weight of to go out.
Therefore, need a kind of have self-drying function, the long-time comprehensive intelligent atmosphere sampler without changing drying agent badly.
Summary of the invention
The object of this invention is to provide a kind of have self-drying function, the long-time comprehensive intelligent atmosphere sampler without changing drying agent.
To achieve these goals, technical scheme provided by the invention is: a kind of comprehensive intelligent atmosphere sampler is provided, it is characterized in that: air pump, absorption bottle and drying bottle, described drying bottle is provided with for the fixing stationary installation of absorption bottle, and be also provided with for loading and unloading the sealable opening of drying agent, described drying bottle upper surface is also offered air intake opening and gas outlet, in described drying bottle, be also provided with the heating arrangement for drying agent being dried and/or heating for the gas in the described drying bottle of flowing through, described air intake opening place is also provided with vapour lock part.
Described stationary installation is for being recessed to form the groove for fixing described absorption bottle downwards from described drying bottle upper face center, described air intake opening and gas outlet are opened in respectively the both sides of described groove, and below, described gas outlet is also provided with dust filtering device.
In described drying bottle, be also provided with the refrigerating plant for the gas of the described drying bottle of flowing through is freezed.
Described heating arrangement and refrigerating plant are all realized by semiconductor chilling plate.
Described vapour lock part comprises: the first agent structure, the second agent structure, between described the first agent structure and the second agent structure, be also provided with the bobbin of metal material, and between described the first agent structure, bobbin and the second agent structure, form gas channel.
Described the first agent structure and the second agent structure are structure as a whole, and described bobbin is for being injected and molded in described the first structure and the second agent structure.
In described the first agent structure and the second agent structure, be provided with the groove of docking, described groove is flexible glue structure, and described bobbin sealing is embedded in described groove, and described bobbin is for being embedded in separatably in described groove.
Drying agent in described drying bottle is silica gel particle, is also provided with the pick-up unit for the physical state of silica gel particle is detected in described drying bottle.
In described drying bottle, be also provided with pH value detecting device, humidity sensor, temperature sensor.
Also comprise overload protection arrangement, described overload protection arrangement is connected with described air pump.
Comprehensive intelligent atmosphere sampler of the present invention, owing to being provided with described vapour lock part, in described vapour lock part, owing to being also provided with the bobbin of metal material between described the first agent structure and the second agent structure, between described the first agent structure, bobbin and the second agent structure, form gas channel.Due to square being directly proportional of the differential pressure of the gas between described the first agent structure and the second agent structure or liquid and flow; in the process of using at atmospheric sampling equipment; may there is the situation that retaining or particle stop up in described filter interior; and when described filter interior retaining; therefore the air pressure by described vapour lock part will hurriedly rise; and coordinating described control system to detect by the described differential pressure measuring mouth of described differential pressure measuring device, described control system is controlled described air pump and is carried out stoppage protection.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of the multi-functional vapour lock device of the present invention.
Fig. 2 is the vertical view of gas resistance device as shown in Figure 1.
Fig. 3 is that gas resistance device is as shown in Figure 2 along the cut-open view of A-A direction.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.As mentioned above, the comprehensive intelligent atmosphere sampler 100 that the embodiment of the present invention provides, air pump 1, absorption bottle 3 and drying bottle 4, described drying bottle 4 is provided with for the fixing stationary installation of absorption bottle 3, and be also provided with for loading and unloading the sealable opening 42 of drying agent, described opening 42 is supporting is provided with a spiral cover, described drying bottle 4 upper surfaces are also offered air intake opening 43 and gas outlet 44, extraneous gas is come in from described air intake opening 43, and be dried in the drying agent in described drying bottle, from described gas outlet 44, go out again, in described drying bottle 4, be also provided with the heating arrangement 45 for drying agent being dried and/or heating for the gas in the described drying bottle 4 of flowing through, described air intake opening 43 places are also provided with vapour lock part 2.
Described stationary installation is for being recessed to form the groove 41 for fixing described absorption bottle 3 downwards from described drying bottle 4 upper face center, described air intake opening 43 and gas outlet 44 are opened in respectively the both sides of described groove 41, and 44 belows, described gas outlet are also provided with dust filtering device 5.Described dust filtering device 5 is located at described drying bottle 4 inwalls and is positioned at 44 belows, described gas outlet, and the bottom of described dust filtering device 5 is provided with the engraved structure for ventilating.
In an embodiment, described absorption bottle 3 is connected with air pump 1 with described drying bottle 4 successively, and described absorption bottle 3 is fixed for being placed in described groove 41.
In an embodiment, in described drying bottle 4, be also provided with pH value detecting device 46, humidity sensor 47, temperature sensor 48.
In an embodiment, in described drying bottle 4, be also provided with the refrigerating plant for the described gas that is dried 4 bottles of flowing through is freezed.Described refrigerating plant need connect a controller, coordinates described temperature sensor 48 to use, to control the temperature in described drying bottle 4.
In an embodiment, described heating arrangement 45 and refrigerating plant are all realized by semiconductor chilling plate.At the sidewall of described absorption bottle 4, offer the just window of holding semiconductor cooling piece, the one side of the one side of heating or refrigeration is located to described absorption bottle 4 inside, for described absorption bottle 4 inside are heated or freezed.
In an embodiment, described vapour lock part 2 comprises: the first agent structure 21, the second agent structure 22, between described the first agent structure 21 and the second agent structure 22, be also provided with the bobbin 23 of metal material, between described the first agent structure 21, bobbin 23 and the second agent structure 22, form gas channel.Due to described air intake opening, 43 places are also provided with vapour lock part 2, if described vapour lock part 2 has into water or has dust granules stopping state, the gaseous tension by described vapour lock part 2 will increase severely, therefore cause the increase of output power of described air pump 1, therefore by detecting the power of described air pump 1, whether keep stable, to judge whether described vapour lock part 2 occurs water inlet or have dust granules stopping state.
In an embodiment, described the first agent structure 21 and the second agent structure 22 are structure as a whole, and described bobbin 23 is injected and molded in described the first structure 21 and the second agent structure 22.
In an embodiment, described bobbin 23 one end are injected and molded in described the first agent structure 21, and the other end is injected and molded in described the second agent structure 22.
In an embodiment, be provided with the groove of docking in described the first agent structure 21 and the second agent structure 22, described groove is flexible glue structure, and described bobbin 23 sealings are embedded in described groove.
In an embodiment, described bobbin 23 is for being embedded in separatably in described groove.
In an embodiment, the drying agent in described drying bottle 4 is silica gel particle, is also provided with the pick-up unit for the physical state of silica gel particle is detected in described drying bottle.By this pick-up unit, the physical state of silica gel particle is detected, whether can grasp in time drying agent absorbs water too much, such as variable color of drying agent, show that drying agent has lost water-intake capacity, the measure of taking can be: start 45 pairs of drying agent of described heating arrangement and carry out heat drying, to be dried dose is recovered water-intake capacity; Or open described opening 42, and unload water-absorbing dry drying prescription, again change not water-absorbing dry drying prescription.
Owing to being provided with described heating arrangement 45 in described drying bottle 4, can be in the gap of sampling, start described heating arrangement, drying agent is dried, recover the drying capacity of drying agent, reduce the time of changing drying agent, while also making sample collector sample outside, without carrying more drying agent, reduced sample collector's burden.
In an embodiment, also comprise overload protection arrangement (not showing on figure), described overload protection arrangement is connected with described air pump 1.Due to described air intake opening, 43 places are also provided with vapour lock part 2; if described vapour lock part 2 has into water or has dust granules stopping state; the gaseous tension by described vapour lock part 2 will increase severely; therefore; the power of described air pump 1 will sharply rise; if the power of described air pump 1 surpasses the scope that described overload protection arrangement sets, described overload protection arrangement will be cut off the electricity supply, to protect described air pump 1 not to be damaged.
In conjunction with Fig. 1-3, comprehensive intelligent atmosphere sampler 100 of the present invention, owing to being provided with described vapour lock part 2, in described vapour lock part 2, owing to being also provided with the bobbin 23 of metal material between described the first agent structure 21 and the second agent structure 22, between described the first agent structure 21, bobbin 23 and the second agent structure 22, form gas channel.Due to square being directly proportional of the differential pressure of the gas between described the first agent structure 21 and the second agent structure 22 or liquid and flow; in the process of using at atmospheric sampling equipment; may there is the situation that retaining or particle stop up in described filter interior; and when described filter interior retaining; therefore the air pressure by described vapour lock part 2 will hurriedly rise; and coordinating described control system 5 to detect by the described differential pressure measuring mouth 33 of described differential pressure measuring device 3, described control system 5 is controlled described air pump 4 and is carried out stoppage protection.
Above disclosed is only the preferred embodiments of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the present patent application the scope of the claims, still belongs to the scope that the present invention is contained.
Claims (10)
1. a comprehensive intelligent atmosphere sampler, it is characterized in that: air pump, absorption bottle and drying bottle, described drying bottle is provided with for the fixing stationary installation of absorption bottle, and be also provided with for loading and unloading the sealable opening of drying agent, described drying bottle upper surface is also offered air intake opening and gas outlet, in described drying bottle, be also provided with the heating arrangement for drying agent being dried and/or heating for the gas in the described drying bottle of flowing through, described air intake opening place is also provided with vapour lock part.
2. comprehensive intelligent atmosphere sampler as claimed in claim 1, it is characterized in that: described stationary installation is for being recessed to form the groove for fixing described absorption bottle downwards from described drying bottle upper face center, described air intake opening and gas outlet are opened in respectively the both sides of described groove, and below, described gas outlet is also provided with dust filtering device.
3. comprehensive intelligent atmosphere sampler as claimed in claim 1, is characterized in that: in described drying bottle, be also provided with the refrigerating plant for the gas of the described drying bottle of flowing through is freezed.
4. comprehensive intelligent atmosphere sampler as claimed in claim 3, is characterized in that: described heating arrangement and refrigerating plant are all realized by semiconductor chilling plate.
5. comprehensive intelligent atmosphere sampler as claimed in claim 1, it is characterized in that: described vapour lock part comprises: the first agent structure, the second agent structure, between described the first agent structure and the second agent structure, be also provided with the bobbin of metal material, between described the first agent structure, bobbin and the second agent structure, form gas channel.
6. comprehensive intelligent atmosphere sampler as claimed in claim 5, is characterized in that: described the first agent structure and the second agent structure are structure as a whole, and described bobbin is for being injected and molded in described the first structure and the second agent structure.
7. comprehensive intelligent atmosphere sampler as claimed in claim 5, it is characterized in that: the groove that is provided with docking in described the first agent structure and the second agent structure, described groove is flexible glue structure, described bobbin sealing is embedded in described groove, and described bobbin is for being embedded in separatably in described groove.
8. comprehensive intelligent atmosphere sampler as claimed in claim 1, is characterized in that: the drying agent in described drying bottle is silica gel particle, is also provided with the pick-up unit for the physical state of silica gel particle is detected in described drying bottle.
9. comprehensive intelligent atmosphere sampler as claimed in claim 1, is characterized in that: in described drying bottle, be also provided with pH value detecting device, humidity sensor, temperature sensor.
10. comprehensive intelligent atmosphere sampler as claimed in claim 9, is characterized in that: also comprise overload protection arrangement, described overload protection arrangement is connected with described air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393144.8A CN104132832B (en) | 2014-08-11 | 2014-08-11 | Comprehensive intelligent atmosphere sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393144.8A CN104132832B (en) | 2014-08-11 | 2014-08-11 | Comprehensive intelligent atmosphere sampling device |
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| Publication Number | Publication Date |
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| CN104132832A true CN104132832A (en) | 2014-11-05 |
| CN104132832B CN104132832B (en) | 2017-05-17 |
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| CN201410393144.8A Active CN104132832B (en) | 2014-08-11 | 2014-08-11 | Comprehensive intelligent atmosphere sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884234A (en) * | 2017-09-22 | 2018-04-06 | 河南农业大学 | A kind of collection method and device of plant leaf surface volatile matter |
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| Publication number | Publication date |
|---|---|
| CN104132832B (en) | 2017-05-17 |
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