CN204302222U - Zirconium oxide analyzer - Google Patents
Zirconium oxide analyzer Download PDFInfo
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- CN204302222U CN204302222U CN201420853859.2U CN201420853859U CN204302222U CN 204302222 U CN204302222 U CN 204302222U CN 201420853859 U CN201420853859 U CN 201420853859U CN 204302222 U CN204302222 U CN 204302222U
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Abstract
The utility model discloses a kind of Zirconium oxide analyzer, comprise some sampling lines, sampling switch valve, control module, gas-holder, sampling air pump, zirconia probe and oxygen analyzer.The detectable signal output terminal of zirconia probe is connected with the detectable signal input end of oxygen analyzer, gas-holder is communicated with some sampling lines, gas-holder is communicated with sampling air pump, and sampling switch valve is located on sampling line, and the control end of sampling switch valve is connected with the control signal output terminal of control module.Control module alternately controls sampling switch valve, to realize sampling different test points.Sample gas in sampling line is pumped in gas-holder by sampling air pump.End of probe detects sample gas, and exports detectable signal to oxygen analyzer, obtains oxygen content by oxygen analyzer analysis.Alternately like this detects multiple test point, thus realizes a zirconia oxygen analyser and detect many test points, not only reduces equipment cost, and reduces human cost.
Description
Technical field
The utility model relates to gas detection technology field, particularly relates to Zirconium oxide analyzer.
Background technology
In pipeline system production run, often there are many product lines or multiple equipment to need to monitor oxygen amount simultaneously.Major part user adopts hand-held analyzer to inspect by random samples temporarily.The user that means suitable is higher then gives every platform equipment or produces line all installs a set of oxygen analyzer additional.The main defect of prior art is: a set of online oxygen analyzer can only monitor a measuring point simultaneously, if when needing to measure multiple measuring point, then drop into manpower and cost excessive.
Utility model content
The main object of the utility model is: provide a kind of same set of analyser can measure the Zirconium oxide analyzer of multiple check point, to reduce the cost of the people's force-summing device needed for multimetering.
For achieving the above object, the utility model provides a kind of Zirconium oxide analyzer, this Zirconium oxide analyzer comprises: the sampling line of some sample gases for obtaining pilot to be measured, be located on described sampling line for the sampling switch valve that control sampling line is opened and ended, control signal is exported to make the synchronization only control module opened of a sampling switch valve according to the time interval of presetting, for storing the gas-holder of the sample gas that described sampling line obtains, for the gas of described sampling line being pumped to the sampling air pump of described gas-holder, sample gas is detected and exports the zirconia probe of detectable signal, and for receiving detectable signal that described zirconia probe exports and drawing the oxygen analyzer of the oxygen content of sample gas according to described detectable signal analysis, wherein,
Described zirconia probe comprises the end of probe for detecting sample gas, described end of probe is placed in described gas-holder, the detectable signal output terminal of described zirconia probe is connected with the detectable signal input end of described oxygen analyzer, described gas-holder is communicated with some described sampling lines, described gas-holder is communicated with described sampling air pump, described sampling switch valve is located on described sampling line, and the control end of described sampling switch valve is connected with the control signal output terminal of described control module.
Preferably, described sampling switch valve is solenoid valve.
Preferably, Zirconium oxide analyzer also comprises the clean air pipeline of the gas for obtaining cleaning gas-holder, for controlling the clean switch valve of the conducting of described clean air pipeline and cut-off, described clean air pipeline is communicated with described gas-holder, described clean switch valve is arranged on described clean air pipeline, and the control end of described clean switch valve is electrically connected with described control module.
Preferably, Zirconium oxide analyzer also comprises source nitrogen, and the gas outlet of described source nitrogen is communicated with described seven gas pipings.
Preferably, described clean switch valve is solenoid valve.
Control module in the zirconia oxygen analyser that the utility model provides controls the opening and closing of sampling switch valve according to the time interval alternately preset, and samples different test points to realize sampling line.The sample gas be in the sampling line of conducting state is pumped in gas-holder by sampling air pump.The end of probe of zirconia probe is arranged in gas-holder, detects sample gas, and exports detectable signal to oxygen analyzer, is drawn the oxygen content of sample gas by oxygen analyzer analysis.Alternately like this samples multiple test point, detect, analyzes, thus achieves a zirconia oxygen analyser and detect many test points, not only reduces equipment cost, and reduces human cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Zirconium oxide analyzer.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of Zirconium oxide analyzer.
With reference to the structural representation that figure 1, Fig. 1 is the utility model Zirconium oxide analyzer.A kind of Zirconium oxide analyzer that the present embodiment provides, this Zirconium oxide analyzer comprises: the sampling line 1 of some sample gases for obtaining pilot to be measured, be located on sampling line 1 for the sampling switch valve 2 controlling sampling line 1 conducting and cut-off, control signal is exported to make the synchronization only control module 3 opened of a sampling switch valve 2 according to the time interval of presetting, for storing the gas-holder 4 of the sample gas that sampling line 1 obtains, for the gas of sampling line 1 being pumped to the sampling air pump 5 of gas-holder 4, sample gas is detected and exports the zirconia probe 6 of detectable signal, and for receiving detectable signal that zirconia probe 6 exports and drawing the oxygen analyzer 7 of the oxygen content of sample gas according to detectable signal analysis.Wherein, zirconia probe 6 comprises the end of probe 61 for detecting sample gas, and end of probe 61 is placed in gas-holder 4, and the detectable signal output terminal of zirconia probe 6 is connected with the detectable signal input end of oxygen analyzer 7.Gas-holder 4 is communicated with all sampling lines 1, and gas-holder 4 is communicated with sampling air pump 5, and sampling switch valve 2 is located on sampling line 1, and the control end of sampling switch valve 2 is connected with the control signal output terminal of control module 3.
It should be noted that in prior art, a hard-wired Zirconium oxide analyzer can only be tested a test point.To test different test points, then need moved by hand Zirconium oxide analyzer or be test point configuration Zirconium oxide analyzer, so all can cause the increase of manpower or cost.In order to reduce equipment cost and human cost, the utility model provides a kind of Zirconium oxide analyzer, and realizing a Zirconium oxide analyzer can test multiple different point.The Zirconium oxide analyzer that the utility model provides comprises: some sampling lines 1, sampling switch valve 2, control module 3, gas-holder 4, sampling air pump 5, zirconia probe 6 and oxygen analyzer 7.
Sampling line 1 is set to many, specifically can the quantity of test point according to actual needs arrange, and one end of sampling line 1 is as the air intake opening of sample gas.This air intake opening is positioned near test point to be tested, can be entered to make the gas of this test point and enter in gas-holder 4 through this sampling line 1 by air intake opening.
Sampling switch valve 2 is arranged on sampling line 1, it should be noted that and each sampling line 1 is provided with a sampling switch valve 2.Sampling switch valve 2 comprises the control end opened and closed for controlling it, and this control end is controlled by control module 3.When sampling switch valve 2 receive control module 3 send open control signal time, sampling switch valve 2 is opened, and makes sampling line 1 conducting at its place.When sampling switch valve 2 receives the closing control signal of control module 3 transmission, sampling switch valve 2 cuts out, and the sampling line 1 at its place is ended.
Control module 3 is for controlling the opening and closing of sampling switch valve 2.Particularly, control module 3 correspondingly controls sampling switch valve 2 open and close according to the time interval of presetting.As: the sampling switch valve 2 that sampling line 1 comprises on the first sampling line 11, second sampling line 12 and the 3rd sampling line 13, first sampling line 11 is the first sampling switch valve 21; Sampling switch valve 2 on second sampling line 12 is the second sampling switch valve 22; Sampling switch valve 2 on 3rd sampling line 13 is the 3rd sampling switch valve 23; The time interval is preset as 15 minutes.Time initial, control module 3 controls the first sampling switch valve 21 and opens, and other sampling switch valves 2 cut out, to realize the detection to the first test point T1.After 15 minutes, control module 3 controls the second sampling switch valve 22 and opens, and other sampling switch valves 2 cut out, to realize the detection to the second test point T2.After 15 minutes, control module 3 controls the 3rd sampling switch valve 23 and opens, and other sampling switch valves 2 cut out, to realize the detection to the 3rd test point T3.Go round and begin again, to realize cyclically testing multiple test point.
The sample gas that gas-holder 4 obtains for storing sampling line 1.Particularly, gas-holder 4 is all communicated with all sampling lines 1.The sample gas that sampling line 1 obtains is stored in gas-holder 4, detects for zirconia probe 6.
Sampling air pump 5 is for being drawn into the sample gas in sampling line 1 in gas-holder 4.Sampling air pump 5 is communicated with gas-holder 4.
Zirconia probe 6, as sensor element, for detecting sample gas and exporting detectable signal to oxygen analyzer 7, is analyzed the oxygen content of sample gas according to the detectable signal received by oxygen analyzer 7.
Annexation: zirconia probe 6 comprises the end of probe 61 for detecting sample gas, end of probe 61 is placed in gas-holder 4, the detectable signal output terminal of zirconia probe 6 is connected with the detectable signal input end of oxygen analyzer 7, gas-holder 4 is communicated with some sampling lines 1, gas-holder 4 is communicated with sampling air pump 5, sampling switch valve 2 is located on sampling line 1, and the control end of sampling switch valve 2 is connected with the control signal output terminal of control module 3.
Control module 3 in the zirconia oxygen analyser that the utility model provides controls the opening and closing of sampling switch valve 2 according to the time interval alternately preset, and samples different test points to realize sampling line 1.The sample gas be in the sampling line 1 of conducting state is pumped in gas-holder 4 by sampling air pump 5.The end of probe 61 of zirconia probe 6 is arranged in gas-holder 4, detects, and export detectable signal to oxygen analyzer to sample gas, is drawn the oxygen content of sample gas by oxygen analyzer analysis.Alternately like this samples multiple test point, detect, analyzes, thus achieves a zirconia oxygen analyser and detect many test points, not only reduces equipment cost, and reduces human cost.
Further, sampling switch valve 2, as gate-controlled switch, comprises two states: open and close.Particularly, sampling switch valve 2 comprises control end, and this control end can be connected with the control signal output terminal of control module 3.In the present embodiment, sampling switch valve 2 is solenoid valve.
Further, Zirconium oxide analyzer also comprises the clean air pipeline 8 of the gas for obtaining cleaning gas-holder 4, for controlling the clean switch valve 9 of clean air pipeline 8 conducting and cut-off, clean air pipeline 8 is communicated with gas-holder 4, clean switch valve 9 is arranged on clean air pipeline 8, and the control end of clean switch valve 9 is electrically connected with control module 3.
Adjacent time inter is tested different test points, can remain the sample gas that previous test obtains in gas-holder 4.The test result that the sample gas that previous test remains once is tested after likely having influence on.In order to overcome above-mentioned defect, the present embodiment introduces clean air pipeline 8 on the basis of above-described embodiment.This clean air pipeline 8 comprises air intake opening and gas outlet.Air intake opening can directly be in communication with the outside, and gas outlet is communicated with gas-holder 4.When sampling air pump 5 starts, outside air is entered by the air intake opening of clean air pipeline 8, and is entered in gas-holder 4 by its gas outlet, thus realizes sample gas residual in gas-holder 4 to squeeze away.Often complete the detection of a test point, all can open clean switch valve 9, to carry out residual gas removing, thus ensure the accuracy of test result.It should be noted that the air intake opening of clean air pipeline 8 also can be communicated with source nitrogen, in gas-holder 4, fill nitrogen, to remove residual gas, thus further improve the accuracy of test result.
Further, clean switch valve 9, as gate-controlled switch, comprises two states: open and close.Particularly, clean switch valve 9 comprises control end, and this control end can be connected with the control signal output terminal of control module 3.In the present embodiment, clean switch valve 9 is solenoid valve.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a Zirconium oxide analyzer, it is characterized in that, comprise: the sampling line of some sample gases for obtaining pilot to be measured, be located on described sampling line for the sampling switch valve controlling sampling line conducting and cut-off, control signal is exported to make the synchronization only control module opened of a sampling switch valve according to the time interval of presetting, for storing the gas-holder of the sample gas that described sampling line obtains, for the gas of described sampling line being pumped to the sampling air pump of described gas-holder, sample gas is detected and exports the zirconia probe of detectable signal, and for receiving detectable signal that described zirconia probe exports and drawing the oxygen analyzer of the oxygen content of sample gas according to described detectable signal analysis, wherein,
Described zirconia probe comprises the end of probe for detecting sample gas, described end of probe is placed in described gas-holder, the detectable signal output terminal of described zirconia probe is connected with the detectable signal input end of described oxygen analyzer, described gas-holder is communicated with some described sampling lines, described gas-holder is communicated with described sampling air pump, described sampling switch valve is located on described sampling line, and the control end of described sampling switch valve is connected with the control signal output terminal of described control module.
2. Zirconium oxide analyzer as claimed in claim 1, it is characterized in that, described sampling switch valve is solenoid valve.
3. Zirconium oxide analyzer as claimed in claim 1, it is characterized in that, also comprise the clean air pipeline of the gas for obtaining cleaning gas-holder, for controlling the clean switch valve of the conducting of described clean air pipeline and cut-off, described clean air pipeline is communicated with described gas-holder, described clean switch valve is arranged on described clean air pipeline, and the control end of described clean switch valve is electrically connected with described control module.
4. Zirconium oxide analyzer as claimed in claim 3, is characterized in that, also comprise source nitrogen, the gas outlet of described source nitrogen and described clean air pipeline connection.
5. Zirconium oxide analyzer as claimed in claim 3, it is characterized in that, described clean switch valve is solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853859.2U CN204302222U (en) | 2014-12-29 | 2014-12-29 | Zirconium oxide analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853859.2U CN204302222U (en) | 2014-12-29 | 2014-12-29 | Zirconium oxide analyzer |
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| CN204302222U true CN204302222U (en) | 2015-04-29 |
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| CN201420853859.2U Expired - Fee Related CN204302222U (en) | 2014-12-29 | 2014-12-29 | Zirconium oxide analyzer |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982635A (en) * | 2018-10-16 | 2018-12-11 | 沈阳明盛仪表有限公司 | The method of calibration and calibration equipment of Oxygen Measuring Instrument |
| CN110187066A (en) * | 2019-06-21 | 2019-08-30 | 至砾机电设备（上海）有限公司 | A kind of water oxygen grading analysis detection system and its detection method |
| CN110806463A (en) * | 2019-10-29 | 2020-02-18 | 首钢京唐钢铁联合有限责任公司 | Method and system for detecting atmosphere in annealing furnace |
| CN110926884A (en) * | 2019-11-15 | 2020-03-27 | 山东创策电气科技有限公司 | Rapid gas circulation detection system and detection method thereof |
| CN111521448A (en) * | 2020-04-30 | 2020-08-11 | 浙江华源通冶金科技有限公司上海分公司 | Online sampling detection device and detection method for gas in tundish |
| CN111607499A (en) * | 2020-06-02 | 2020-09-01 | 山东省科学院生物研究所 | Automatic sampling device and method for fermentation tank with multi-machine sharing sampling interface |
| CN113932974A (en) * | 2021-09-07 | 2022-01-14 | 中国科学院工程热物理研究所 | Method and device for testing sealing efficiency of turbine disc cavity |
| CN114305514A (en) * | 2021-12-23 | 2022-04-12 | 深圳市步锐生物科技有限公司 | Multi-path parallel gas circuit control device and method |
| CN114393217A (en) * | 2022-01-19 | 2022-04-26 | 南京铖联激光科技有限公司 | 3D printing air source detection device and method |
-
2014
- 2014-12-29 CN CN201420853859.2U patent/CN204302222U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982635A (en) * | 2018-10-16 | 2018-12-11 | 沈阳明盛仪表有限公司 | The method of calibration and calibration equipment of Oxygen Measuring Instrument |
| CN108982635B (en) * | 2018-10-16 | 2024-02-13 | 沈阳明盛仪表有限公司 | Verification method and device for zirconia oxygen analyzer |
| CN110187066A (en) * | 2019-06-21 | 2019-08-30 | 至砾机电设备（上海）有限公司 | A kind of water oxygen grading analysis detection system and its detection method |
| CN110187066B (en) * | 2019-06-21 | 2024-03-19 | 上海至纯系统集成有限公司 | Water-oxygen particle analysis and detection system and detection method thereof |
| CN110806463A (en) * | 2019-10-29 | 2020-02-18 | 首钢京唐钢铁联合有限责任公司 | Method and system for detecting atmosphere in annealing furnace |
| CN110926884A (en) * | 2019-11-15 | 2020-03-27 | 山东创策电气科技有限公司 | Rapid gas circulation detection system and detection method thereof |
| CN111521448A (en) * | 2020-04-30 | 2020-08-11 | 浙江华源通冶金科技有限公司上海分公司 | Online sampling detection device and detection method for gas in tundish |
| CN111607499B (en) * | 2020-06-02 | 2023-01-31 | 山东省科学院生物研究所 | Automatic sampling device and method for fermentation tank with multiple machines sharing sampling interface |
| CN111607499A (en) * | 2020-06-02 | 2020-09-01 | 山东省科学院生物研究所 | Automatic sampling device and method for fermentation tank with multi-machine sharing sampling interface |
| CN113932974B (en) * | 2021-09-07 | 2023-08-15 | 中国科学院工程热物理研究所 | Turbine disc cavity sealing efficiency testing method and device |
| CN113932974A (en) * | 2021-09-07 | 2022-01-14 | 中国科学院工程热物理研究所 | Method and device for testing sealing efficiency of turbine disc cavity |
| CN114305514A (en) * | 2021-12-23 | 2022-04-12 | 深圳市步锐生物科技有限公司 | Multi-path parallel gas circuit control device and method |
| CN114393217A (en) * | 2022-01-19 | 2022-04-26 | 南京铖联激光科技有限公司 | 3D printing air source detection device and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |