CN205435518U - Novel gas distribution system - Google Patents
Novel gas distribution system Download PDFInfo
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- CN205435518U CN205435518U CN201521113323.8U CN201521113323U CN205435518U CN 205435518 U CN205435518 U CN 205435518U CN 201521113323 U CN201521113323 U CN 201521113323U CN 205435518 U CN205435518 U CN 205435518U
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Abstract
The utility model discloses a novel gas distribution system has been equipped with a plurality of containers and has been used for the splendid attire to participate in the liquid component of distribution among the gas distribution system, the export of container lower extreme has been equipped with control valve and measuring pump, can control the dosage that the liquid component of distribution was participated in in the measurement through the measuring pump, liquid component after the measurement flows back on the evaporation board, through air -blower evaporation with higher speed, then through gas mixing pipeline intensive mixing, obtains the distribution product, output at the gas mixing pipeline is equipped with the concentration detection appearance, can real -time detection distribution concentration to can adjust distribution concentration through control measuring pump, control valve and air -blower flow according to the demand. The utility model provides a novel gas distribution system mainly be applicable to as normal atmospheric temperature such as benzene, phenol, ether for distribution liquid and that easy volatile material is participated in, measure under the liquid form main distribution material, then make its gasification and mix with other gaseous state materials through means to reach the required ration of experiment, qualitative distribution demand.
Description
Technical field
This utility model relates to a kind of novel air distribution system, it is adaptable to key component is the distribution of volatile liquid.
Background technology
Reinforcement recently as national environmental protection consciousness, administer, for industrial tail gas, the organic gas recovery technology being derived to quickly grow, organic gas processing means is before carrying out industrialization promotion, need to carry out substantial amounts of lab scale, pilot experiment, therefore, how to configure quantitatively, the most pending gas, be consistent with actual condition, the research and development for gas handling techniques are most important.The method of at present tradition preparation gas mainly has two classes: static volumetric method and Devince By Dynamic Gas Ration Method.Static volumetric method is in the container a certain amount of gas being added known volume, it is re-filled with carrier gas, mixing prepares, and this method is only applicable to the low dose of distribution demand of laboratory level, it is impossible to meet continuous, heavy dose of source of the gas demand of pilot scale even pilot plant test device.Devince By Dynamic Gas Ration Method is that the unstripped gas making concentration known continuously enters blender with carrier gas by constant ratio and mixes, and calculates extension rate according to the flow-rate ratio of two strands of air-flows, and the air distribution system required for this method is more complicated, and operability is poor.Publication No. is that the application for a patent for invention of CN102042484A discloses a kind of atmospheric pressure at room dynamic gas mixer and air distributing method thereof, and shortcoming is there is the temperature and pressure of air distribution system bigger restriction；Notification number is that the patent of invention of CN102580606B discloses a kind of dynamic gas distribution instrument, it is achieved that liquid distribution and gas distribution are two-in-one, but higher to equipment requirements, and investment is big.In sum, lack in the market a kind of simple to operate, investment cost is few and can produce the air distribution system of adjustment gas continuous, heavy dose of.
Utility model content
The purpose of this utility model is to propose a kind of novel air distribution system, to provide continuous, heavy dose of distribution demand, can ensure that concentration proportioning precision simultaneously.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of novel air distribution system, contains including liquid and quantitative extracting device, aerator, evaporation plate, gas mixing tube road and concentration detector, and liquid contains and quantitative extracting device at least two set；Often set liquid contains and quantitative extracting device includes container, control valve and dosing pump, and wherein, container, control valve and dosing pump are sequentially connected with by pipeline；The output pipe of dosing pump is connected with evaporation plate；The air outlet of aerator is towards evaporation plate；The input in gas mixing tube road is connected with evaporation plate；Concentration detector is arranged on the output in gas mixing tube road.
Preferably, described gas mixing tube road is the pipeline of staggered column plate or bending.
Preferably, described concentration detector is connected by wire with aerator, control valve and dosing pump respectively.
This utility model has the advantage that
This utility model provides a kind of novel air distribution system, air distribution system is equipped with multiple container for containing the liquid composition participating in distribution, the outlet of container lower end is equipped with control valve and dosing pump, can control, by dosing pump, the dosage that metering participates in the liquid composition of distribution；After liquid composition after metering flows in evaporation plate, accelerate evaporation through aerator, be then sufficiently mixed through gas mixing tube road, obtain distribution product；Outfan in gas mixing tube road, equipped with concentration detector, can detect distribution concentration in real time, it is possible to adjusts distribution concentration by control dosing pump, control valve and aerator flow according to demand.Novel air distribution system in this utility model is primarily adapted for use in the distribution if the room temperature such as benzene, phenol, ether are liquid and the material participation being prone to volatilization, main distribution material is measured under liquid form, then it is vaporized by means and mixes with other gaseous materials, thus reaching to test required quantitative, distribution demand qualitatively.Owing to the original state of distribution material is liquid, it is, therefore, possible to provide continuously, heavy dose of distribution demand, it addition, concentration proportioning precision also can be guaranteed.Novel air distribution system in this utility model is not affected by the external condition such as temperature, pressure, simple to operate；The suitability is wide, by changing container, can allocate multiple gases and participate in distribution；Distribution precision is high；Safety is good, the equal closed-loop operation of system distribution process.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel air distribution system in this utility model embodiment；
Wherein, 1-container, 2-container, 3-control valve, 4-control valve, 5-dosing pump, 6-dosing pump, 7-aerator, 8-evaporation plate, 9-gas mixing tube road, 10-concentration detector.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention:
Shown in Fig. 1, a kind of novel air distribution system, contain including liquid and quantitative extracting device, aerator 7, evaporation plate 8, gas mixing tube road 9 and concentration detector 10, liquid contains and quantitative extracting device has two sets.
First set liquid contains and quantitative extracting device includes container 1, control valve 3 and dosing pump 5, and wherein, container 1, control valve 3 and dosing pump 5 are sequentially connected with by pipeline.
Second set liquid contains and quantitative extracting device includes container 2, control valve 4 and dosing pump 6, and wherein, container 2, control valve 4 and dosing pump 6 are sequentially connected with by pipeline.
Container 1 and container 2 are for containing the liquid composition participating in distribution respectively.
Control valve 3 and control valve 4 are for controlling the switch of corresponding liquid phase pipeline respectively.
Dosing pump 5 and dosing pump 6 major function have two: first, are respectively used to the liquid composition in evacuation container 1 and container 2；Second for measuring the capacity of extraction liquid phase.
The output pipe of dosing pump 5 and dosing pump 6 is all connected with evaporation plate 8.The effect of evaporation plate 8 is that the liquid composition making filling is adhered in the above, thus increases the volatilization area of liquid composition.
The air outlet of aerator 7 is towards evaporation plate 8.The Main Function of aerator 7 also has two: first, accelerates the volatilization of liquid composition in evaporation plate 8；Second, the air of respective amount is provided for distribution
Gas mixing tube road 9 is staggered column plate or the pipeline of bending, and its Main Function is to make distribution be sufficiently mixed.
Concentration detector 10 is arranged on the output in gas mixing tube road 9, mainly for detection of the concentration of distribution.
Certainly, this utility model is not limited to above-mentioned two set liquids contain and quantitative extracting device, it is also possible to increase according to distribution demand, such as, need three kinds of liquid composition to participate in distribution, then can set up three set the said equipments.
In this utility model embodiment, the substantially work process of novel air distribution system is:
According to distribution component requirements, select corresponding liquid composition reagent, add in cell therefor；
According to participating in distribution concentration requirement, the flow of regulation corresponding measurement pump；
When distribution starts, opening corresponding control valve and dosing pump, corresponding liquid composition flows in evaporation plate；
Aerator starts, and advertises the liquid composition in evaporation plate, accelerates its volatilization, and then enters gas mixing tube road, discharges after mixing completely, and gas mixing tube road output is equipped with concentration detector；
Detect the concentration of distribution in real time, when concentration is improper, can be adjusted by the effusion meter of regulation dosing pump.
Additionally, concentration detector 10 can also be connected by wire with aerator 7, control valve 3,4 and dosing pump 5,6 respectively, so that concentration detector signal can also link with equipment such as control valve 3,4, dosing pump 5,6 and aerators 7, the feedback of concentration signal interlock device, thus accomplish the self adaptation of novel air distribution system in this utility model.
Certainly; only preferred embodiment of the present utility model described above; this utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the teaching of this specification; the all equivalents made substitute, obvious variant, within all falling within the essential scope of this specification, and ought to be by protection of the present utility model.
Claims (3)
1. a novel air distribution system, it is characterised in that include that liquid contains and quantitative extracting device, aerator, evaporation plate, gas mixing tube road and concentration detector, liquid contains and quantitative extracting device at least two set；Often set liquid contains and quantitative extracting device includes container, control valve and dosing pump, and wherein, container, control valve and dosing pump are sequentially connected with by pipeline；The output pipe of dosing pump is connected with evaporation plate；The air outlet of aerator is towards evaporation plate；The input in gas mixing tube road is connected with evaporation plate；Concentration detector is arranged on the output in gas mixing tube road.
The novel air distribution system of one the most according to claim 1, it is characterised in that described gas mixing tube road is the pipeline of staggered column plate or bending.
The novel air distribution system of one the most according to claim 1, it is characterised in that described concentration detector is connected by wire with aerator, control valve and dosing pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113323.8U CN205435518U (en) | 2015-12-29 | 2015-12-29 | Novel gas distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113323.8U CN205435518U (en) | 2015-12-29 | 2015-12-29 | Novel gas distribution system |
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| Publication Number | Publication Date |
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| CN205435518U true CN205435518U (en) | 2016-08-10 |
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| CN201521113323.8U Active CN205435518U (en) | 2015-12-29 | 2015-12-29 | Novel gas distribution system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261874A (en) * | 2017-08-18 | 2017-10-20 | 云南省环境科学研究院(中国昆明高原湖泊国际研究中心) | A kind of high-precision volatile materials air distribution system |
| CN110015630A (en) * | 2018-01-09 | 2019-07-16 | 中国石油化工股份有限公司 | Oil-gas generation method |
| CN111249932A (en) * | 2020-02-15 | 2020-06-09 | 北京知天地环境科技有限公司 | Gas dynamic dilution and distribution method and device |
| CN114514486A (en) * | 2019-03-06 | 2022-05-17 | 法国国家科学研究中心 | Microfluidic generator for generating a gaseous mixture |
-
2015
- 2015-12-29 CN CN201521113323.8U patent/CN205435518U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261874A (en) * | 2017-08-18 | 2017-10-20 | 云南省环境科学研究院(中国昆明高原湖泊国际研究中心) | A kind of high-precision volatile materials air distribution system |
| CN110015630A (en) * | 2018-01-09 | 2019-07-16 | 中国石油化工股份有限公司 | Oil-gas generation method |
| CN110015630B (en) * | 2018-01-09 | 2020-08-11 | 中国石油化工股份有限公司 | Oil gas generation method |
| CN114514486A (en) * | 2019-03-06 | 2022-05-17 | 法国国家科学研究中心 | Microfluidic generator for generating a gaseous mixture |
| CN111249932A (en) * | 2020-02-15 | 2020-06-09 | 北京知天地环境科技有限公司 | Gas dynamic dilution and distribution method and device |
| CN111249932B (en) * | 2020-02-15 | 2020-11-13 | 北京知天地环境科技有限公司 | Gas dynamic dilution and distribution method and device |
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