CN202330387U - Multifunctional sampling probe - Google Patents
Multifunctional sampling probe Download PDFInfo
- Publication number
- CN202330387U CN202330387U CN2011204441378U CN201120444137U CN202330387U CN 202330387 U CN202330387 U CN 202330387U CN 2011204441378 U CN2011204441378 U CN 2011204441378U CN 201120444137 U CN201120444137 U CN 201120444137U CN 202330387 U CN202330387 U CN 202330387U
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- Prior art keywords
- sampling probe
- sampling
- sensor
- humidity
- pipe fitting
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Abstract
The utility model provides a multifunctional sampling probe, which comprises a sampling pipe, a sample gas outlet, a filter assembly, a heating assembly, an oxygen measuring sensor and a humidity sensor, wherein one side of the filter assembly is communicated with the sample gas outlet by a pipe fitting; one side of the heating assembly is communicated with the sampling pipe, and the other side of the heating assembly is communicated with the other side of the filter assembly; and the oxygen measuring sensor and the humidity sensor are arranged on the pipe fitting between the filter assembly and the sample gas outlet. According to the multifunctional sampling probe, the sampling probe is designed again structurally by utilizing the conventional smoke sampling probe, the smoke humidity sensor and the oxygen measuring sensor, so that the sampling probe, the humidity sensor and the oxygen measuring sensor are combined organically, and oxygen content and humidity in smoke are measured in the process of sampling the smoke; and after the humidity sensor and the oxygen measuring sensor are arranged behind a filter, the humidity sensor and the oxygen measuring sensor can be run stably for a long time.
Description
Technical field
The utility model relates to a kind of sample devices, particularly a kind of multi-functional sampling probe.
Background technology
CEMS is the abbreviation of English Continuous Emission Monitoring System; Be meant the gaseous contaminant of atmospheric pollution source emission and particle are carried out concentration and total emission volumn continuous monitoring and information real-time be transferred to the device of competent authorities; Be called as " flue gas automatic monitored control system ", also claim " flue gas discharge continuous monitoring system " or " smoke on-line monitoring system ".
Oxygen level and humidity are the calculating factors of wet basis coefficient important among the CEMS in the flue gas, need carry out on-line measurement to it, to guarantee the accuracy of data reduction.The application of the employed moisture instruments of existing C EMS on CEMS exposes a lot of deficiencies:
(1) rugged environment in the not competent flue of sensor construction, sensor be corrosion or obstruction often, causes instrument normally not use.
(2) sensor can not be changed separately, necessary integral replacing, and maintenance cost is high, uses inconvenient.
(3) instrument can not on-line proving, causes instrument in time not work, and factor is calculated in influence.
In addition, the probe of the sampling probe of current C EMS, the probe of humidity measuring, measurement oxygen level is separate, will open mounting hole respectively when installing at the scene, causes the many inconvenience in the field-mounted process.
In view of this, for solving all deficiencies in the existing sampling, the design people is based on the research and development of association area, and constantly test and improvement of process, and then the generation of the utility model is arranged.
Summary of the invention
The purpose of the utility model is to provide a kind of multi-functional sampling probe; It utilizes existing flue gas sampling probe and smoke moisture, oxygenation measurement sensor; On structure, design sampling probe again; Realize the combination of sampling probe and humidity, oxygenation measurement sensor, be implemented in the process of flue gas sampling, accomplish measurement oxygen level in the flue gas and humidity; Guarantee the long-term stability operation of humidity, oxygenation measurement sensor.
For reaching above-mentioned purpose, the utility model provides a kind of multi-functional sampling probe, and it comprises: sampling pipe; The outlet of appearance gas; Filter assemblies, the one of which side is communicated with the outlet of said appearance gas through pipe fitting; Heating component, the one of which side is communicated with said sampling pipe, and the heating component opposite side is communicated with the opposite side of said filter assemblies; The oxygenation measurement sensor is installed on the pipe fitting between said filter assemblies and the outlet of appearance gas; And humidity sensor, be installed on the pipe fitting between said filter assemblies and the outlet of appearance gas.
Described multi-functional sampling probe wherein, is equipped with the oxygen measuring probe sealing gasket between said oxygenation measurement sensor and the pipe fitting.
Described multi-functional sampling probe wherein, is equipped with hygrometric probe sealing gasket between said humidity sensor and the pipe fitting.
Described multi-functional sampling probe wherein, on the said heating component connector assembly is installed, and said connector assembly is electrically connected with heating component.
The beneficial effect of the utility model is:
(1) realized the combination of sampling probe and smoke moisture, oxygenation measurement sensor.
(2) humidity, oxygenation measurement sensor are placed after the filtrator, eliminated the damage of dust sensor.
(3) guarantee the operation steady in a long-term under the rugged environment in flue of humidity, oxygenation measurement sensor.
Description of drawings
Fig. 1 is the cut-open view of a kind of multi-functional sampling probe of the utility model.
Description of reference numerals: 1-sampling pipe; The 2-filter assemblies; 3-oxygenation measurement sensor; The 4-humidity sensor; The outlet of 5-appearance gas; 6-oxygen measuring probe sealing gasket; 7-hygrometric probe sealing gasket; The 8-connector assembly; The 9-heating component; The 10-pipe fitting.
Embodiment
About the utility model is the application target that reaches above-mentioned and effect and the technological means that adopted, enumerate preferable feasible embodiment, and shown in the conjunction with figs., details are as follows at present:
As shown in Figure 1, be the cut-open view of a kind of multi-functional sampling probe of the utility model.Described multi-functional sampling probe mainly comprises: sampling pipe 1, filter assemblies 2, oxygenation measurement sensor 3, humidity sensor 4, heating component 9, connector assembly 8 and appearance gas outlet 5.
One side of said filter assemblies 2 is communicated with said appearance gas outlet 5 through pipe fitting 10.
One side of said heating component 9 is communicated with said sampling pipe 1, and the opposite side of heating component 9 is communicated with the opposite side of described filter assemblies 2.
On the pipe fitting between said filter assemblies 2 and the appearance gas outlet 5, oxygenation measurement sensor 3 and humidity sensor 4 are installed; Between said oxygenation measurement sensor 3 and the pipe fitting oxygen measuring probe sealing gasket 6 is installed, hygrometric probe sealing gasket 7 is installed between said humidity sensor 4 and the pipe fitting.
On the said heating component 9 connector assembly 8 is installed, and said connector assembly 8 is electrically connected with heating component 9, so that 9 pairs of sampling flue gases through filter assemblies 2 of heating component heat.
In sum, the utility model provides a kind of multi-functional sampling probe, on sonde configuration, accomplishes the combination of smoke sampling and oxygen, moisture measurement sensor, is implemented in the process of flue gas sampling, accomplishes the measurement to oxygen level in the flue gas and humidity.
Utilize processing of circuit transformation technology, the digital display technique of sampling technique, heating technique, filtrating smoke dust technology and the ripe humidity/oxygen analyzer of existing ripe sampling probe; Extract fully in single layer filter on the basis of probe and transform; Humidity, oxygenation measurement sensor and sampling probe are organically combined, accomplish the design of multi-functional sampling probe.
Humidity, oxygenation measurement sensor to flue gas analysis after, the signal of analyzing is sent to processing of circuit transforms, digital display portion, accomplish analysis to humidity, oxygen content in the flue gas.
More than be illustrative to the description of the utility model; And it is nonrestrictive; Those skilled in the art is understood, and within spirit that claim limits and scope, can carry out many modifications, variation or equivalence to it, but they will fall in the protection domain of the utility model all.
Claims (4)
1. a multi-functional sampling probe is characterized in that, comprising:
Sampling pipe;
The outlet of appearance gas;
Filter assemblies, the one of which side is communicated with the outlet of said appearance gas through pipe fitting;
Heating component, the one of which side is communicated with said sampling pipe, and the opposite side of heating component is communicated with the opposite side of described filter assemblies;
The oxygenation measurement sensor is installed on the pipe fitting between said filter assemblies and the outlet of appearance gas; And
Humidity sensor is installed on the pipe fitting between said filter assemblies and the outlet of appearance gas.
2. multi-functional sampling probe according to claim 1 is characterized in that, between said oxygenation measurement sensor and the pipe fitting oxygen measuring probe sealing gasket is installed.
3. multi-functional sampling probe according to claim 1 is characterized in that, hygrometric probe sealing gasket is installed between said humidity sensor and the pipe fitting.
4. multi-functional sampling probe according to claim 1 is characterized in that, on the said heating component connector assembly is installed, and said connector assembly is electrically connected with heating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204441378U CN202330387U (en) | 2011-11-10 | 2011-11-10 | Multifunctional sampling probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204441378U CN202330387U (en) | 2011-11-10 | 2011-11-10 | Multifunctional sampling probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330387U true CN202330387U (en) | 2012-07-11 |
Family
ID=46442363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204441378U Expired - Fee Related CN202330387U (en) | 2011-11-10 | 2011-11-10 | Multifunctional sampling probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548503A (en) * | 2016-01-29 | 2016-05-04 | 中绿环保科技股份有限公司 | Integral smoke gas sampling and humidity measuring device |
| CN110595971A (en) * | 2019-10-16 | 2019-12-20 | 恒天益科技（深圳）有限公司 | Ultra-low dust meter |
| CN117606868A (en) * | 2024-01-24 | 2024-02-27 | 国能龙源环保有限公司 | Fume emission structure |
-
2011
- 2011-11-10 CN CN2011204441378U patent/CN202330387U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548503A (en) * | 2016-01-29 | 2016-05-04 | 中绿环保科技股份有限公司 | Integral smoke gas sampling and humidity measuring device |
| CN105548503B (en) * | 2016-01-29 | 2018-05-11 | 中绿环保科技股份有限公司 | Integrated fume samples and humidity measuring instrument |
| CN110595971A (en) * | 2019-10-16 | 2019-12-20 | 恒天益科技（深圳）有限公司 | Ultra-low dust meter |
| CN117606868A (en) * | 2024-01-24 | 2024-02-27 | 国能龙源环保有限公司 | Fume emission structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |