CN208818670U - A kind of portable dual oxide zirconium probe flue gas humidity monitoring device - Google Patents
A kind of portable dual oxide zirconium probe flue gas humidity monitoring device Download PDFInfo
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- CN208818670U CN208818670U CN201820889134.7U CN201820889134U CN208818670U CN 208818670 U CN208818670 U CN 208818670U CN 201820889134 U CN201820889134 U CN 201820889134U CN 208818670 U CN208818670 U CN 208818670U
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- flue gas
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- heating furnace
- probe
- humidity monitoring
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Abstract
The utility model relates to a kind of portable dual oxide zirconium probe flue gas humidity monitoring devices, it is characterized in that: the device includes sampler, ceramic filter, zirconia probe, Peltier cooler, heating furnace, temperature controller, signal lead and display control component, according to certain structural order assembly and it is welded to form the flue gas humidity monitoring device with dual oxide zirconium probe, the dry oxygen content numerical value and wet oxygen Gas content numerical value measured by the device, after display control Assembly calculation, humidity value is shown.The measurement accuracy rate of the utility model is high, can scene demarcated, it is accurate convenient；Because only needing to test out the oxygen content of the point, smoke moisture can be calculated, so the testing time is shorter, it is simple and fast；And the device measures dry oxygen content numerical value and wet oxygen Gas content numerical value, calculates humidity value, while measuring three parameters, realizes a tractor serves several purposes.
Description
Technical field
The utility model relates to the field of flue gas humidity monitoring device, in particular to a kind of portable dual oxide zirconium probe cigarette
Gas humidity detection device.
Background technique
The concentration of pollutant refers to the content of the substance in dry flue gas in normal conditions, humidity of flue gas conduct in flue gas
Important Gas Parameters must survey the factor in source of atmospheric pollution monitoring process, and accuracy whether directly affects total emission volumn
The calculating of pollutant concentration living.
In recent years, it deepened continuously with country to energy-saving and emission-reduction work, the standard limit of smog release in thermal power plant is corresponding
It increases accordingly, 2014 Nian9Yue National Development and Reform Committees, Chinese Ministry of Environmental Protection, National Energy Board joint publication " coal electricity energy-saving and emission-reduction upgrading and transformation
Action plan (2014-the year two thousand twenty) ", documentation requirements is kept under strict control Air Pollutant Emission.Newly-built Thermal generation unit (be contained in build and
Project has been included in the unit of national construction of fire and electricity planning) the advanced high-efficiency desulfurization of synchronized construction, denitration and dust removal installation are answered, it must not set
Set gas bypass channel.Thermal power plant has carried out minimum discharge transformation successively.Either the capacity-increasing transformation of desulfurizing tower still increases wet
The methods of formula electric precipitator finally can all cause the smoke moisture of discharge to increase, and the existing humidity method of sampling includes: condensation
Method, measurement with wet, gravimetric method, capacitance-resistance method, laser method etc..But above several measurement methods cut both ways, and flue gas emission is continuously supervised
It is big that humidity measuring instrument in examining system (CEMS) is easy to appear deviation, the measurement accuracy especially in the measurement of high temperature and humidity flue gas
It reduces, is impacted to the calculating of Pollutant emission concentration.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of portable dual oxide zirconium probe smoke moisture monitoring dresses
It sets.
The flue gas humidity monitoring device the specific scheme is that a kind of portable dual oxide zirconium is popped one's head in, it is characterized in that: the device includes
Sampler, ceramic filter, hygrometric state zirconia probe, dry state zirconia probe, Peltier cooler, heating furnace, thermocouple, letter
Number lead and display control component；The sampler is connect with ceramic filter, and ceramic filter is divided into two outlets, ceramics
The one of outlet end of filter is connect by Peltier cooler with heating furnace first, and heating furnace first and dry state zirconia probe connect
It connects；Another outlet end of ceramic filter is connect by flue with heating furnace second, heating furnace second and hygrometric state zirconia probe
Connection, dry state zirconia probe and hygrometric state zirconia probe pass through signal lead and connect with display control component.
Preferably, a standard gas import first and a condensation-water drain, fume pipe are set on the Peltier cooler
One standard gas import second is set on road.
Preferably, it is mounted with thermocouple first and thermocouple second, thermocouple respectively in the heating furnace first and heating furnace second
First and thermocouple second pass through signal lead and connect with display control component.
Preferably, the dry state zirconia probe and hygrometric state zirconia probe respectively with exhanst gas outlet second and exhanst gas outlet
First connection.
Preferably, the display control component is connect with terminal box.
The utility model beneficial effect
1. the utility model wet oxygen Gas content numerical value and can measure simultaneously in field survey flue gas after device processing
Dry oxygen content numerical value out, accurate convenient, efficient quick；
2. because the device only needs to test out dry oxygen content numerical value and wet oxygen Gas content numerical value in the flue gas, i.e.,
Smoke moisture can be calculated, so the testing time is shorter, process is simple；
3. the device does not need power device and the device measures dry oxygen content numerical value and wet oxygen Gas content numerical value,
Humidity value is calculated, while measuring three parameters, realizes a tractor serves several purposes.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of portable dual oxide zirconium probe flue gas humidity monitoring device；
1. samplers, 2. ceramic filters, 3. Peltier coolers, 4. Standard Gases import first, 5. condensed waters go out in figure
Mouth, 6. thermocouple first, 7. signal leads, 8. dry state zirconia probes, 9. exhanst gas outlet first, 10. display control components, 11. connect
Wire box, 12. exhanst gas outlet second, 13. hygrometric state zirconia probes, 14. thermocouple second, 15. Standard Gases import second, 16. flues,
17. heating furnace second, 18. heating furnace first.
Specific embodiment
Case study on implementation one
Referring to Fig. 1, a kind of portable dual oxide zirconium probe flue gas humidity monitoring device, which includes sampler, ceramics
Filter, hygrometric state zirconia probe, dry state zirconia probe, Peltier cooler, heating furnace, thermocouple, signal lead and aobvious
Show control assembly；
The sampler is connect with ceramic filter, and flue gas enters device ceramic filter through over-sampling, in ceramic filter
Processing is filtered in device, ceramic filter is divided into two outlets；
The one of outlet end of ceramic filter is connect by Peltier cooler with heating furnace first, and it is cold to enter Peltier
But device carries out condensation and is dried removal vapor, and heating furnace first is connect with dry state zirconia probe, after being dried
Flue gas, which enters, carries out heat temperature raising in heating furnace first, after so that the temperature of flue gas is reached 700 DEG C, measured by dry state zirconia probe
The content of dry oxygen in flue gas at this time, and display control component is sent to by signal lead and carries out display calculating；
Another outlet end of ceramic filter is connect by flue with heating furnace second, enters the flue gas of heating furnace at this time
As with the flue gas of certain humidity, which is subjected to heat temperature raising, after so that the temperature of flue gas is reached 700 DEG C, heating furnace
Second is connect with hygrometric state zirconia probe, and the content of the wet oxygen in flue gas at this time is measured by hygrometric state zirconia probe, and passes through letter
Number lead is sent to display control component and carries out display calculating.
One standard gas import first and a condensation-water drain are set on the Peltier cooler, are arranged on flue
One standard gas import second, condensation-water drain are used to be discharged the condensed water generated when condensation flue gas in Peltier cooler, pass through mark
The flue gas that gas import first and standard gas import second are passed through standard humidity measures verification dry state zirconium oxide and hygrometric state zirconium oxide respectively
The accuracy of probe.
It is mounted with thermocouple first and thermocouple second, thermocouple first and thermoelectricity respectively in the heating furnace first and heating furnace second
Even second passes through signal lead and connect with display control component, and thermocouple first and thermocouple second are led to for measuring furnace temp
Display control component is crossed to be controlled.
The dry state zirconia probe and hygrometric state zirconia probe is connect with exhanst gas outlet second and exhanst gas outlet first respectively,
The flue gas emission being measured is gone out by exhanst gas outlet second and exhanst gas outlet first, the display control component and terminal box
Connection, terminal box provide electric signal.
The utility model wet oxygen Gas content numerical value and can be measured simultaneously in field survey flue gas after device processing
Dry oxygen content numerical value, accurate convenient, efficient quick；Because the device only needs to test out the dry oxygen content in the flue gas
Numerical value and wet oxygen Gas content numerical value, can calculate smoke moisture, so the testing time is shorter, process is simple；The device is not required to
It wants power device and the device measures dry oxygen content numerical value and wet oxygen Gas content numerical value, calculate humidity value, survey simultaneously
Fixed three parameters, realize a tractor serves several purposes.
Claims (5)
- The flue gas humidity monitoring device 1. a kind of portable dual oxide zirconium is popped one's head in, it is characterized in that: the device includes sampler, ceramic mistake Filter, hygrometric state zirconia probe, dry state zirconia probe, Peltier cooler, heating furnace, thermocouple, signal lead and display Control assembly；The sampler is connect with ceramic filter, and ceramic filter is divided into two outlets, ceramic filter wherein one A outlet end is connect by Peltier cooler with heating furnace first, and heating furnace first is connect with dry state zirconia probe；Ceramic filter Another outlet end of device is connect by flue with heating furnace second, and heating furnace second is connect with hygrometric state zirconia probe, dry state oxygen Change zirconium probe and hygrometric state zirconia probe passes through signal lead and connect with display control component.
- The flue gas humidity monitoring device 2. a kind of portable dual oxide zirconium according to claim 1 is popped one's head in, it is characterized in that: described Peltier cooler on a standard gas import first and a condensation-water drain are set, a standard gas import is set on flue Second.
- The flue gas humidity monitoring device 3. a kind of portable dual oxide zirconium according to claim 1 is popped one's head in, it is characterized in that: described Heating furnace first and heating furnace second on be mounted with that thermocouple first and thermocouple second, thermocouple first and thermocouple second pass through letter respectively Number lead is connect with display control component.
- The flue gas humidity monitoring device 4. a kind of portable dual oxide zirconium according to claim 1 is popped one's head in, it is characterized in that: described Dry state zirconia probe and hygrometric state zirconia probe connect respectively with exhanst gas outlet second and exhanst gas outlet first.
- The flue gas humidity monitoring device 5. a kind of portable dual oxide zirconium according to claim 1 is popped one's head in, it is characterized in that: described Display control component connect with terminal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889134.7U CN208818670U (en) | 2018-06-08 | 2018-06-08 | A kind of portable dual oxide zirconium probe flue gas humidity monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889134.7U CN208818670U (en) | 2018-06-08 | 2018-06-08 | A kind of portable dual oxide zirconium probe flue gas humidity monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208818670U true CN208818670U (en) | 2019-05-03 |
Family
ID=66269504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820889134.7U Expired - Fee Related CN208818670U (en) | 2018-06-08 | 2018-06-08 | A kind of portable dual oxide zirconium probe flue gas humidity monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208818670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333324A (en) * | 2019-07-31 | 2019-10-15 | 安徽天分仪表有限公司 | A kind of portable zirconia oxygen analyzer |
| CN113406149A (en) * | 2021-06-08 | 2021-09-17 | 无锡时和安全设备有限公司 | Device and method for measuring volume ratio of humidity of high-temperature flue gas |
-
2018
- 2018-06-08 CN CN201820889134.7U patent/CN208818670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333324A (en) * | 2019-07-31 | 2019-10-15 | 安徽天分仪表有限公司 | A kind of portable zirconia oxygen analyzer |
| CN113406149A (en) * | 2021-06-08 | 2021-09-17 | 无锡时和安全设备有限公司 | Device and method for measuring volume ratio of humidity of high-temperature flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210608 |