CN101620212A - Gas automatic quantitive sampling device - Google Patents
Gas automatic quantitive sampling device Download PDFInfo
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- CN101620212A CN101620212A CN200910304206A CN200910304206A CN101620212A CN 101620212 A CN101620212 A CN 101620212A CN 200910304206 A CN200910304206 A CN 200910304206A CN 200910304206 A CN200910304206 A CN 200910304206A CN 101620212 A CN101620212 A CN 101620212A
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Abstract
The invention relates to a gas automatic quantitive sampling device which comprises a combined flow concentration board and a plurality of electromagnetic valves arranged on the combined flow concentration board. A plurality of pipe mouths are formed on the surface of the combined flow concentration board; the combined flow concentration board is internally provided with pipelines communicated with the pipe mouths; and inlets and outlets of the electromagnetic valves are connected with corresponding pipelines according to the connection and the disconnection among the pipe mouths. Control ends of the electromagnetic valves are connected with respective control signal wire and can be manually controlled or controlled by computer programming. Different control signal combinations correspond to different on-off state combinations of the electromagnetic valves, and thereby a plurality of flow directions of gases can be realized. The gas automatic quantitive sampling device has simple structure, no complicated and precise mechanical structure, low requirement on the processing precision, simple control, ingenious connection, stable and reliable work and lower manufacturing cost and can finish the connection and the disconnection of the pipelines with a plurality of pipe mouths by combining the electromagnetic valves controlled by a plurality of electrical control signals. Compared with an inlet pneumatic six-way valve, the gas automatic quantitive sampling device can save a large amount of foreign exchange and reduce the dependence on imported products.
Description
Technical field
The present invention relates to a kind of gas sample injection device, relate in particular to a kind of gas automatic quantitive sampling device.
Background technology
Present gas self-operated measuring unit, especially gas chromatograph automatic sample handling system, general all is to adopt pneumatic six-way valve control gas channel break-make, pneumatic six-way valve complex structure, requirement on machining accuracy height, the pneumatic six-way valve of domestic production is not often because machining precision reaches requirement, have to use the pneumatic six-way valve of import, need more than 10,000 yuan, cost an arm and a leg and purchase the pneumatic six-way valve of each import.
Summary of the invention
The present invention mainly solves the used pneumatic six-way valve complex structure in original gasmetry field, the requirement on machining accuracy height, otherwise precision does not reach requirement, or expensive technical matters; Provide a kind of simple in structure, requirement on machining accuracy is not high, and manufacturing cost is lower, working stability, reliable gas automatic quantitive sampling device.
The present invention solves original pneumatic six-way valve simultaneously by pneumatic control, and control is complicated, the technical matters that cost is high; Provide a kind of by electric signal control, by the break-make of computerized control system programming Control gas circuit, control is simple, reliable, and it is convenient to realize, the gas automatic quantitive sampling device that cost is low.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: the present invention includes the combination cylinder manifold and be located at the some solenoid valves that make up on the cylinder manifold, the surface of described combination cylinder manifold is provided with some mouths of pipe, be provided with the pipeline that is communicated with the described mouth of pipe in the combination cylinder manifold, the import of described solenoid valve links to each other with corresponding pipeline according to the break-make needs between the mouth of pipe with outlet.Some mouths of pipe can be arranged to several air intake openings and several gas outlet as required.On the combination cylinder manifold, the control end of solenoid valve connects control signal wire separately to a plurality of solenoid valves, can manually control or be controlled by computer programming according to the break-make needs aggregate erection between the mouth of pipe.Different control signal combinations, the different on off operating mode combinations of the import of corresponding each solenoid valve and outlet, thereby the multiple flow direction of realization gas.The present invention is that the combination by computerized control system, valve automatic switchover system, air-path control system realizes the gas automatic quantitive sample introduction.Simple in structure, requirement on machining accuracy is not high, and control is simple, reliable, and it is convenient to realize, working stability is reliable, reduces manufacturing cost.
As preferably, described combination cylinder manifold is provided with six mouths of pipe altogether, is respectively first mouth of pipe, second mouth of pipe, the 3rd mouth of pipe, the 4th mouth of pipe, the 5th mouth of pipe and the 6th mouth of pipe, and these six mouths of pipe can be positioned on any side of combination cylinder manifold, forms six logical structures.The pneumatic six-way valve of alternative import is saved a large amount of foreign exchanges.
As preferably, described first mouth of pipe and second mouth of pipe are located at the trailing flank of combination cylinder manifold, described the 3rd mouth of pipe is located at the left surface of combination cylinder manifold, and described the 4th mouth of pipe is located at the right flank of combination cylinder manifold, and described the 5th mouth of pipe and the 6th mouth of pipe are located at the leading flank of combination cylinder manifold.It is more reasonable to be provided with, and it is convenient that the interior pipeline of combination cylinder manifold is provided with, and is convenient to processing, reduces accuracy requirement, reduces manufacturing cost.
As preferably, the end face of described combination cylinder manifold is provided with the solenoid valve of three one-in-and-two-outs, is respectively a solenoid valve, No. two solenoid valves and No. three solenoid valves; The import of a solenoid valve links to each other with the 3rd mouth of pipe by first pipeline, and two outlets of a solenoid valve link to each other with first mouth of pipe, link to each other with the 6th mouth of pipe by the 3rd pipeline by second pipeline respectively; The import of No. two solenoid valves links to each other with second mouth of pipe by the 5th pipeline, and an outlet of No. two solenoid valves is by the 8th pipeline and second pipeline connection, and its another outlet links to each other with an outlet of No. three solenoid valves by the 6th pipeline; The import of No. three solenoid valves links to each other with the 5th mouth of pipe by the 7th pipeline, and another outlet of No. three solenoid valves is by the 9th pipeline and the 3rd pipeline connection; The 4th mouth of pipe is by the 4th pipeline and the 6th pipeline connection.This is to adopt three solenoid valves to be communicated with a kind of six logical structures by electric signal control that constituted with six mouths of pipe by a plurality of pipeline combinations.Solenoid valve can link to each other with computerized control system, and the working routine of the good solenoid valve of layout in the computer by the position of the switch of program run control one-in-and-two-out solenoid valve, realizes the gas automatic quantitive sample introduction.Also can connect detergent line, finish the cleaning of internal duct according to operating position.
As preferably, described first pipeline, the 4th pipeline, the 8th pipeline and the 9th pipeline are lateral duct, and described second pipeline, the 3rd pipeline, the 5th pipeline, the 6th pipeline and the 7th pipeline are vertical pipeline.Guarantee processing and easy to make, it is more smooth and easy that gas is circulated in each pipeline.
As preferably, the end face of described combination cylinder manifold is provided with four solenoid valves, be respectively No. four solenoid valves, No. five solenoid valves, No. six solenoid valves and No. seven solenoid valves, No. five solenoid valves are the solenoid valve of one-in-and-two-out, the solenoid valve that No. four solenoid valves, No. six solenoid valves and No. seven solenoid valves are one-in-and-one-out; The import of described No. five solenoid valves links to each other with the 3rd mouth of pipe by the 11 pipeline, and two outlets of No. five solenoid valves link to each other with first mouth of pipe, link to each other with the 6th mouth of pipe by the 13 pipeline by the 12 pipeline respectively; The import of described No. seven solenoid valves links to each other with the 5th mouth of pipe by the 19 pipeline, and the outlet of No. seven solenoid valves links to each other with the 4th mouth of pipe by the 14 pipeline; The import of No. six solenoid valves links to each other with second mouth of pipe by the 15 pipeline, and the outlet of No. six solenoid valves is by the 16 pipeline and the 14 pipeline connection; The import of No. four solenoid valves is by the 18 pipeline and the 15 pipeline connection, and the outlet of No. four solenoid valves is by the 17 pipeline and the 12 pipeline connection.This is to adopt four solenoid valves to be communicated with the another kind that is constituted with six mouths of pipe by a plurality of pipeline combinations to lead to structures by six of electric signal control.Solenoid valve links to each other with computerized control system, and the working routine of the good solenoid valve of layout in the computer by the break-make of program run control one-in-and-one-out solenoid valve and the position of the switch of one-in-and-two-out solenoid valve, realizes the gas automatic quantitive sample introduction.Also can connect detergent line, finish the cleaning of internal duct according to operating position.
As preferably, described the 11 pipeline, the 14 pipeline, the 17 pipeline and the 18 pipeline are lateral duct, and described the 12 pipeline, the 13 pipeline, the 15 pipeline, the 16 pipeline and the 19 pipeline are vertical pipeline.Guarantee processing and easy to make, it is more smooth and easy that gas is circulated in each pipeline.
As preferably, described combination cylinder manifold adopts ABS engineering plastics material, or adopts brass nickel plating material.Easy to make, firm and dependable performance, cost is also lower.
The invention has the beneficial effects as follows: simple in structure, there is not complicated accurate physical construction, requirement on machining accuracy is not high, and is easy to process.Finish break-make between a plurality of mouths of pipe by the solenoid valve combination of a plurality of electric signal control, can be realized by computer programming control, control simple and conveniently and reliable and stable, cost is lower.Compare with the pneumatic six-way valve of import, can save a large amount of foreign exchanges, reduce dependence imported product.
Description of drawings
Fig. 1 is a kind of synoptic diagram that makes up cylinder manifold internal duct and solenoid valve syndeton in the embodiment of the invention 1.
Fig. 2 is a kind of side-looking structural representation of the embodiment of the invention 1.
Fig. 3 is a kind of synoptic diagram that makes up cylinder manifold internal duct and solenoid valve syndeton in the embodiment of the invention 2.
1. combination cylinder manifolds among the figure, 2.1. first mouth of pipe, 2.2. second mouth of pipe, 2.3. the 3rd mouth of pipe, 2.4. the 4th mouth of pipe, 2.5. the 5th mouth of pipe, 2.6. the 6th mouth of pipe, 11. first pipeline, 12. second pipelines, 13. the 3rd pipelines, 14. the 4th pipeline, 15. the 5th pipeline, 16. the 6th pipelines, 17. the 7th pipelines, 18. the 8th pipeline, 19. the 9th pipeline, No. 31. solenoid valves, the import of a solenoid valve of 31.1., 31.2., 31.3. the outlet of a solenoid valve, 32. No. two solenoid valves, the import of No. two solenoid valves of 32.1., 32.2., 32.3. the outlet of No. two solenoid valves, 33. No. three solenoid valves, 33.1. the import of No. three solenoid valves, 33.2., 33.3. the outlet of No. three solenoid valves, 34. No. four solenoid valves, 34.1. the import of No. four solenoid valves, 34.2. the outlet of No. four solenoid valves, 35. No. five solenoid valves, the import of No. five solenoid valves of 35.1., 35.2., 35.3. the outlet of No. five solenoid valves, 36. No. six solenoid valves, the outlet of 36.1 No. six solenoid valves, the import of 36.2 No. six solenoid valves, 37. No. seven solenoid valves, 37.1 the import of No. seven solenoid valves, the outlet of 37.2 No. seven solenoid valves, 41. the 11 pipelines, 42. the 12 pipeline, 43. the 13 pipeline, 44. the 14 pipelines, 45. the 15 pipelines, 46. the 16 pipeline, 47. the 17 pipeline, 48. the 18 pipelines, 49. the 19 pipelines.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: the gas automatic quantitive sampling device of present embodiment, as shown in Figure 1 and Figure 2, the solenoid valve that comprises a combination cylinder manifold 1 and three one-in-and-two-outs, three solenoid valves are respectively solenoid valve 31, No. two solenoid valves 32, No. three solenoid valves 33, the import of solenoid valve and outlet (opening and closing device) reach in the combination cylinder manifold 1, and the electric signal control section of solenoid valve is positioned on the end face of combination cylinder manifold 1.Combination cylinder manifold 1 adopts ABS engineering plastics material, and the combination cylinder manifold is of a size of 32 * 28 * 17mm, and this is the size that low discharge is used, can be with the size of 47 * 30 * 14mm size during big flow.
Have six mouths of pipe altogether on four sides of combination cylinder manifold 1, be respectively first mouth of pipe 2.1, second mouth of pipe 2.2, the 3rd mouth of pipe 2.3, the 4th mouth of pipe 2.4, the 5th mouth of pipe 2.5 and the 6th mouth of pipe 2.6, form six logical structures.First mouth of pipe 2.1 and second mouth of pipe 2.2 are positioned at the trailing flank of combination cylinder manifold 1, the 3rd mouth of pipe 2.3 is positioned at the left surface of combination cylinder manifold 1, the 4th mouth of pipe 2.4 is positioned at the right flank of combination cylinder manifold 1, and the 5th mouth of pipe 2.5 and the 6th mouth of pipe 2.6 are positioned at the leading flank of combination cylinder manifold 1.
The import 31.1 of a solenoid valve 31 links to each other with the 3rd mouth of pipe 2.3 by first pipeline 11, and two outlets 31.2,31.3 of a solenoid valve 31 link to each other with first mouth of pipe 2.1, link to each other with the 6th mouth of pipe 2.6 by the 3rd pipeline 13 by second pipeline 12 respectively; The import 32.1 of No. two solenoid valves 32 links to each other with second mouth of pipe 2.2 by the 5th pipeline 15, an outlet 32.2 of No. two solenoid valves 32 is communicated with second pipeline 12 by the 8th pipeline 18, and its another outlet 32.3 links to each other with an outlet 33.2 of No. three solenoid valves 33 by the 6th pipeline 16; The import 33.1 of No. three solenoid valves 33 links to each other with the 5th mouth of pipe 2.5 by the 7th pipeline 17, and another outlet 33.3 of No. three solenoid valves 33 is communicated with the 3rd pipeline 13 by the 9th pipeline 19; The 4th mouth of pipe 2.4 is communicated with the 6th pipeline 16 by the 4th pipeline 14.And first pipeline 11, the 4th pipeline 14, the 8th pipeline 18 and the 9th pipeline 19 are lateral duct, and second pipeline 12, the 3rd pipeline 13, the 5th pipeline 15, the 6th pipeline 16 and the 7th pipeline 17 are vertical pipeline.
During use, first mouth of pipe 2.1 connects gas analyzer, adds the outlet of the mixed gas of sample gas as carrier gas.Second mouth of pipe 2.2 is carried the gas input pipe, as carrier gas inlet.The 3rd mouth of pipe 2.3 is air intake openings, connects the delivery outlet of proportioning device, and the 4th mouth of pipe 2.4 is gas outlets, connects the input port of proportioning device.The 5th mouth of pipe 2.5 is air intake openings, connects the sample gas input pipe.The 6th mouth of pipe 2.6 is gas outlets of sample gas.The control end of three solenoid valves links to each other with computerized control system, and the switching of solenoid valve is controlled by computer programming.
State when three solenoid valves are not switched on is as shown in Figure 1: the import 31.1 of a solenoid valve 31 and outlet 31.2 are communicated with, and all export 31.3 partitions with another.The import 32.1 of No. two solenoid valves 32 and outlet 32.2 are communicated with, and all cut off with another outlet 32.3.The import 33.1 of No. three solenoid valves 33 and outlet 33.3 are communicated with, and all cut off with another outlet 33.2.At this moment carrier gas is flowed into by second mouth of pipe 2.2, through No. two solenoid valves 32, the 8th pipeline 18, second pipeline 12, flows out from first mouth of pipe 2.1.
At first, give a solenoid valve 31 and No. three solenoid valve 33 energisings, after the energising, the import 31.1 of a solenoid valve 31 and another outlet 31.3 are communicated with, and all cut off with outlet 31.2.The import 33.1 of No. three solenoid valves 33 and another outlet 33.2 are communicated with, and all cut off with outlet 33.3.Begin to enter gaseous sample quantitative sampling program, gaseous sample flows into from the 5th mouth of pipe 2.5, through No. three solenoid valves 33, the 6th pipeline 16, the 4th pipeline 14, flow into proportioning device from the 4th mouth of pipe 2.4, obtain quantitative gaseous sample through proportioning device, flow into a solenoid valve 31 from the 3rd mouth of pipe 2.3 again, through the 3rd pipeline 13, flow out from the 6th mouth of pipe 2.6, finish quantitative sampling work.
Then, No. two solenoid valve 32 energisings are given in a solenoid valve 31 and No. three solenoid valve 33 outages, and after the energising, the import 32.1 of No. two solenoid valves 32 and outlet 32.3 are communicated with, and all cut off with another outlet 32.2.Carrier gas flows into from second mouth of pipe 2.2, through No. two solenoid valves 32, the 6th pipeline 16, the 4th pipeline 14, flow to proportioning device from the 4th mouth of pipe 2.4, gaseous sample in the quantity tube is sent into solenoid valve 31 No. one from the 3rd mouth of pipe 2.3, the mixed gas that this carrier gas adds the gas sample flows out from second mouth of pipe 2.1 through second pipeline 12 again, enters gas analyzer.
Embodiment 2: the gas automatic quantitive sampling device of present embodiment, as shown in Figure 3, comprise a combination cylinder manifold 1 and four solenoid valves, four solenoid valves are respectively No. four solenoid valves 34, No. five solenoid valves 35, No. six solenoid valves 36 and No. seven solenoid valves 37, No. five solenoid valve 35 is the solenoid valve of one-in-and-two-out, and No. four solenoid valves 34, No. six solenoid valves 36 and No. seven solenoid valves 37 are the solenoid valve of one-in-and-one-out.The import of solenoid valve and outlet (opening and closing device) reach in the combination cylinder manifold 1, and the electric signal control section of solenoid valve is positioned on the end face of combination cylinder manifold 1.Combination cylinder manifold 1 adopts brass to make and nickel plating, and the combination cylinder manifold is of a size of 41 * 26 * 14mm.
Have six mouths of pipe altogether on four sides of combination cylinder manifold 1, be respectively first mouth of pipe 2.1, second mouth of pipe 2.2, the 3rd mouth of pipe 2.3, the 4th mouth of pipe 2.4, the 5th mouth of pipe 2.5 and the 6th mouth of pipe 2.6, form six logical structures.First mouth of pipe 2.1 and second mouth of pipe 2.2 are positioned at the trailing flank of combination cylinder manifold 1, the 3rd mouth of pipe 2.3 is positioned at the left surface of combination cylinder manifold 1, the 4th mouth of pipe 2.4 is positioned at the right flank of combination cylinder manifold 1, and the 5th mouth of pipe 2.5 and the 6th mouth of pipe 2.6 are positioned at the leading flank of combination cylinder manifold 1.
The import 35.1 of No. five solenoid valves 35 links to each other with the 3rd mouth of pipe 2.3 by the 11 pipeline 41, and two outlets 35.2,35.3 of No. five solenoid valves 35 link to each other with first mouth of pipe 2.1, link to each other with the 6th mouth of pipe 2.6 by the 13 pipeline 43 by the 12 pipeline 42 respectively; The import 37.1 of No. seven solenoid valves 37 links to each other with the 5th mouth of pipe 2.5 by the 19 pipeline 49, and the outlet 37.2 of No. seven solenoid valves 37 links to each other with the 4th mouth of pipe 2.4 by the 14 pipeline 44; The import 36.2 of No. six solenoid valves 36 links to each other with second mouth of pipe 2.2 by the 15 pipeline 45, and the outlet 36.1 of No. six solenoid valves 36 is communicated with the 14 pipeline 46 by the 16 pipeline 46; The import 34.1 of No. four solenoid valves 34 is communicated with the 15 pipeline 45 by the 18 pipeline 48, and the outlet 34.2 of No. four solenoid valves 34 is communicated with the 12 pipeline 42 by the 17 pipeline 47.And the 11 pipeline the 41, the 14 pipeline the 44, the 17 pipeline 47 and the 18 pipeline 48 are lateral duct, and the 12 pipeline the 42, the 13 pipeline the 43, the 15 pipeline the 45, the 16 pipeline 46 and the 19 pipeline 49 are vertical pipeline.
During use, first mouth of pipe 2.1 connects gas analyzer, adds the outlet of the mixed gas of sample gas as carrier gas.Second mouth of pipe 2.2 is carried the gas input pipe, as carrier gas inlet.The 3rd mouth of pipe 2.3 is air intake openings, connects the delivery outlet of proportioning device, and the 4th mouth of pipe 2.4 is gas outlets, connects the input port of proportioning device.The 5th mouth of pipe 2.5 is air intake openings, connects the sample gas input pipe.The 6th mouth of pipe 2.6 is gas outlets of sample gas.The control end of three solenoid valves links to each other with computerized control system, and the switching of solenoid valve is controlled by computer programming.
State when four solenoid valves are not switched on is as shown in Figure 3: the import 34.1 of No. four solenoid valves 34 and outlet 34.2 are communicated with, the outlet 36.1 of No. six solenoid valves 36 and import 36.2 are communicated with, the import 37.1 of No. seven solenoid valves 37 and outlet 37.2 cut off, the import 35.1 of No. five solenoid valves 35 and outlet 35.2 are communicated with, and all cut off with another outlet 35.3.Carrier gas is flowed into by second mouth of pipe 2.2, and one the tunnel through No. four solenoid valve the 34, the 17 pipeline the 47, the 12 pipelines 42, flows out from first mouth of pipe 2.1; Another Lu Jingdi 15 pipelines 45, No. six solenoid valve the 36, the 16 pipeline the 46, the 14 pipelines 44, flow into proportioning device from the 4th mouth of pipe 2.4, flow into from the 3rd mouth of pipe 2.3 again, enter solenoid valve 35 No. five, through the 12 pipeline 42, flow out from first mouth of pipe 2.1 again, finish the cleaning of proportioning device.
At first, give No. five solenoid valves 35, No. six solenoid valves 36 and No. seven solenoid valves 37 energisings, after the energising, the outlet 36.1 of No. six solenoid valves 36 and import 36.2 cut off, the import 37.1 of No. seven solenoid valves 37 and outlet 37.2 are communicated with, the import 35.1 of No. five solenoid valves 35 and another outlet 35.3 are communicated with, and all disconnect with outlet 35.2.Gaseous sample flows into from the 5th mouth of pipe 2.5, through No. seven solenoid valve the 37, the 14 pipelines 44, flow into proportioning device from the 4th mouth of pipe 2.4, obtain quantitative gaseous sample, flow into from the 3rd mouth of pipe 2.3 again, flow into No. five solenoid valves 35 through the 11 pipeline 41, from flowing out from the 6th mouth of pipe 2.6, finish quantitative automatic sampling work again through the 13 pipeline 43.
Then, No. five solenoid valves 35, No. six solenoid valves 36 and No. seven solenoid valves 37 outages, give No. four solenoid valve 34 energisings, after the energising, the import 34.1 of No. four solenoid valves and outlet 34.2 cut off, carrier gas flows into from second mouth of pipe 2.2, through No. six solenoid valve the 36, the 16 pipeline the 46, the 14 pipelines 44, flow to proportioning device from the 4th mouth of pipe 2.4, gaseous sample in the quantity tube is sent into solenoid valve 35 No. five from the 3rd mouth of pipe 2.3, this carrier gas adds the mixed gas of gas sample again through the 12 pipeline 42, flows out from first mouth of pipe 2.1, enters gas analyzer.
The control end of solenoid valve connects control signal wire separately among the present invention, can manually control or be controlled by computer programming.Different control signal combinations, the different open and-shut mode of corresponding a plurality of solenoid valves makes up, thereby realizes the multiple flow direction of gas easily.The present invention is simple in structure, do not have complicated accurate physical construction, requirement on machining accuracy is not high, and the solenoid valve of being controlled by a plurality of electric signal makes up the break-make of finishing between a plurality of mouths of pipe, control is simple, it is convenient to realize, connects ingenious, working stability and reliably, and manufacturing cost is lower, but the pneumatic six-way valve of import substitution is saved a large amount of foreign exchanges, reduces the dependence to imported product.
Claims (8)
1. gas automatic quantitive sampling device, it is characterized in that comprising combination cylinder manifold (1) and be located at the some solenoid valves that make up on the cylinder manifold (1), the surface of described combination cylinder manifold (1) is provided with some mouths of pipe, be provided with the pipeline that is communicated with the described mouth of pipe in the combination cylinder manifold (1), the import of described solenoid valve links to each other with corresponding pipeline according to the break-make needs between the mouth of pipe with outlet.
2. gas automatic quantitive sampling device according to claim 1, it is characterized in that described combination cylinder manifold (1) is provided with six mouths of pipe altogether, be respectively first mouth of pipe (2.1), second mouth of pipe (2.2), the 3rd mouth of pipe (2.3), the 4th mouth of pipe (2.4), the 5th mouth of pipe (2.5) and the 6th mouth of pipe (2.6), these six mouths of pipe can be positioned on any side of combination cylinder manifold (1), form six logical structures.
3. gas automatic quantitive sampling device according to claim 2, it is characterized in that described first mouth of pipe (2.1) and second mouth of pipe (2.2) be located at the combination cylinder manifold (1) trailing flank, described the 3rd mouth of pipe (2.3) is located at the left surface of combination cylinder manifold (1), described the 4th mouth of pipe (2.4) is located at the right flank of combination cylinder manifold (1), and described the 5th mouth of pipe (2.5) and the 6th mouth of pipe (2.6) are located at the leading flank of combination cylinder manifold (1).
4. according to claim 2 or 3 described gas automatic quantitive sampling devices, it is characterized in that the end face of described combination cylinder manifold (1) is provided with the solenoid valve of three one-in-and-two-outs, be respectively a solenoid valve (31), No. two solenoid valves (32) and No. three solenoid valves (33); The import (31.1) of a solenoid valve (31) links to each other with the 3rd mouth of pipe (2.3) by first pipeline (11), and two outlets (31.2) of a solenoid valve (31), (31.3) link to each other with first mouth of pipe (2.1), link to each other with the 6th mouth of pipe (2.6) by the 3rd pipeline (13) by second pipeline (12) respectively; The import (32.1) of No. two solenoid valves (32) links to each other with second mouth of pipe (2.2) by the 5th pipeline (15), an outlet (32.2) of No. two solenoid valves (32) is communicated with second pipeline (12) by the 8th pipeline (18), and its another outlet (32.3) links to each other with an outlet (33.2) of No. three solenoid valves (33) by the 6th pipeline (16); The import (33.1) of No. three solenoid valves (33) links to each other with the 5th mouth of pipe (2.5) by the 7th pipeline (17), and another outlet (33.3) of No. three solenoid valves (33) is communicated with the 3rd pipeline (13) by the 9th pipeline (19); The 4th mouth of pipe (2.4) is communicated with the 6th pipeline (16) by the 4th pipeline (14).
5. gas automatic quantitive sampling device according to claim 4, it is characterized in that described first pipeline (11), the 4th pipeline (14), the 8th pipeline (18) and the 9th pipeline (19) are lateral duct, described second pipeline (12), the 3rd pipeline (13), the 5th pipeline (15), the 6th pipeline (16) and the 7th pipeline (17) are vertical pipeline.
6. according to claim 2 or 3 described gas automatic quantitive sampling devices, the end face that it is characterized in that described combination cylinder manifold (1) is provided with four solenoid valves, be respectively No. four solenoid valves (34), No. five solenoid valves (35), No. six solenoid valves (36) and No. seven solenoid valves (37), No. five solenoid valves (35) are the solenoid valve of one-in-and-two-out, and No. four solenoid valves (34), No. six solenoid valves (36) and No. seven solenoid valves (37) are the solenoid valve of one-in-and-one-out; The import (35.1) of described No. five solenoid valves (35) links to each other with the 3rd mouth of pipe (2.3) by the 11 pipeline (41), and two outlets (35.2) of No. five solenoid valves (35), (35.3) link to each other with first mouth of pipe (2.1), link to each other with the 6th mouth of pipe (2.6) by the 13 pipeline (43) by the 12 pipeline (42) respectively; The import (37.1) of described No. seven solenoid valves (37) links to each other with the 5th mouth of pipe (2.5) by the 19 pipeline (49), and the outlet (37.2) of No. seven solenoid valves (37) links to each other with the 4th mouth of pipe (2.4) by the 14 pipeline (44); The import (36.2) of No. six solenoid valves (36) links to each other with second mouth of pipe (2.2) by the 15 pipeline (45), and the outlet (36.1) of No. six solenoid valves (36) is communicated with the 14 pipeline (44) by the 16 pipeline (46); The import (34.1) of No. four solenoid valves (34) is communicated with the 15 pipeline (45) by the 18 pipeline (48), and the outlet (34.2) of No. four solenoid valves (34) is communicated with the 12 pipeline (42) by the 17 pipeline (47).
7. gas automatic quantitive sampling device according to claim 6, it is characterized in that described the 11 pipeline (41), the 14 pipeline (44), the 17 pipeline (47) and the 18 pipeline (48) are lateral duct, described the 12 pipeline (42), the 13 pipeline (43), the 15 pipeline (45), the 16 pipeline (46) and the 19 pipeline (49) are vertical pipeline.
8. according to claim 1 or 2 or 3 described gas automatic quantitive sampling devices, it is characterized in that described combination cylinder manifold (1) adopts ABS engineering plastics material, or adopt brass nickel plating material.
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| CN2009103042062A CN101620212B (en) | 2009-06-05 | 2009-07-10 | Gas automatic quantitative sampling device |
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| CN200910302985 | 2009-06-05 | ||
| CN200910302985.2 | 2009-06-05 | ||
| CN2009103042062A CN101620212B (en) | 2009-06-05 | 2009-07-10 | Gas automatic quantitative sampling device |
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| CN101620212B CN101620212B (en) | 2012-09-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107703241A (en) * | 2017-11-06 | 2018-02-16 | 福建和盛高科技产业有限公司 | Six-way valve structure and its application method for the detection of oil gas chromatogram monitoring |
| CN108508120A (en) * | 2018-04-12 | 2018-09-07 | 大连世有电力科技有限公司 | The quantitative inlet duct of chromatography online monitoring system for transformer oil |
| CN109425678A (en) * | 2018-11-16 | 2019-03-05 | 许继集团有限公司 | Device for sampling quantitative gas and gas-chromatography detection system |
| CN111120259A (en) * | 2019-12-27 | 2020-05-08 | 深圳市越疆科技有限公司 | Air pump device and working method thereof, air pump suction box and desktop robot |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043964Y (en) * | 2007-03-14 | 2008-04-02 | 华瑞科学仪器(上海)有限公司 | Device of current collector, and sample-handling system comprising the same |
| CN201477088U (en) * | 2009-06-05 | 2010-05-19 | 杭州超距科技有限公司 | Automatic gas quantified sampling device |
-
2009
- 2009-07-10 CN CN2009103042062A patent/CN101620212B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703241A (en) * | 2017-11-06 | 2018-02-16 | 福建和盛高科技产业有限公司 | Six-way valve structure and its application method for the detection of oil gas chromatogram monitoring |
| CN108508120A (en) * | 2018-04-12 | 2018-09-07 | 大连世有电力科技有限公司 | The quantitative inlet duct of chromatography online monitoring system for transformer oil |
| CN108508120B (en) * | 2018-04-12 | 2023-09-19 | 大连世有电力科技有限公司 | Quantitative air inlet device for transformer oil chromatographic online monitoring system |
| CN109425678A (en) * | 2018-11-16 | 2019-03-05 | 许继集团有限公司 | Device for sampling quantitative gas and gas-chromatography detection system |
| CN109425678B (en) * | 2018-11-16 | 2020-09-18 | 许继集团有限公司 | Gas quantitative sampling device and gas chromatography detection system |
| CN111120259A (en) * | 2019-12-27 | 2020-05-08 | 深圳市越疆科技有限公司 | Air pump device and working method thereof, air pump suction box and desktop robot |
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| CN101620212B (en) | 2012-09-05 |
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