CN207623305U - A kind of zirconia oxygen analyzer device for being not easy to form ponding - Google Patents
A kind of zirconia oxygen analyzer device for being not easy to form ponding Download PDFInfo
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- CN207623305U CN207623305U CN201721565897.8U CN201721565897U CN207623305U CN 207623305 U CN207623305 U CN 207623305U CN 201721565897 U CN201721565897 U CN 201721565897U CN 207623305 U CN207623305 U CN 207623305U
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- analyzer
- pipe
- zirconia
- diversion pipe
- probe
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Abstract
The utility model discloses a kind of zirconia oxygen analyzer devices for being not easy to form ponding, including analyzer, analyzer detector and diversion pipe, analyzer is connected with diversion pipe by analyzer detector, it is provided with zirconia probe in analyzer detector, having heaters is installed inside zirconia probe, zirconium oxide connecting flange is provided on analyzer detector, the length direction of zirconia probe is provided with eccentric pipe on zirconium oxide connecting flange, eccentric pipe is mounted on diversion pipe, and diversion pipe is inserted into sampling tube passage.The utility model its be more suitable in the environment that flue-gas temperature is low in high clammy environment or flue and use, avoid generating the component in the electrode and heater and zirconia probe of ponding corrosion oxidation zirconium in flue and inner flue gas of the stove, the service life for improving equipment is also beneficial to offer equipment and normally measures.
Description
Technical field
The utility model is related to zirconia oxygen analyzer technical field more particularly to a kind of zirconium oxides for being not easy to form ponding
Oxygen analyzer device.
Background technology
Oxygen Measuring Instrument is also known as zirconia oxygen analyzer, it be mainly used for measure combustion process in flue gas it is oxygen-containing dense
Degree, can equally be well applied to Non-combusting gas oxygen concentration testing.
As shown in Figure 1, in traditional Oxygen Measuring Instrument when being detected, in Oxygen Measuring Instrument
Zirconia probe be inserted into diversion pipe, wherein diversion pipe is and the matching used important portion of zirconia oxygen analyzer detector
The characteristics of part, this component is simple in structure, and processing and installation is all convenient, it is the natural flowing using flue gas, passes through water conservancy diversion
Hyoplastron inside pipe, which drains into flue gas at zirconia probe, to be acquired, and is then handled by Oxygen Measuring Instrument
Detection, simultaneous oxidation zirconium probe is internal to match having heaters, by heating element zirconium oxide be heated to operating temperature (750 DEG C with
On) oxygen content in corresponding gas can be measured, this measurement method is widely used on many industrial on-line checkings, but
It is that there is also certain defects for this utilization diversion pipe sample detecting formula method：When Oxygen Measuring Instrument institute use environment is height
In the case that flue-gas temperature is low in clammy area or installation site flue, the description of design specification book is not achieved in flue-gas temperature at this time
Flue gas sub-cooled can be caused when temperature, to form ponding, after moisture condensation in flue and inner flue gas of the stove, moisture can be from
Outflow in zirconia probe, since condensed moisture is highly acid, thus can be to the electrode and heater and oxygen of zirconium oxide
Change the component generation corrosion in zirconium probe, therefore encounter such case not only to influence to measure, or even the instrument and equipment can be damaged,
Diversion pipe is replaced after if it find that again, product cost can be caused to increase, increases financial burden to client.
It is therefore desirable to be improved to existing Oxygen Measuring Instrument.
Utility model content
For defect in the prior art, the utility model provides a kind of zirconia oxygen analyzer dress for being not easy to form ponding
It sets, is more suitable in the environment that flue-gas temperature is low in high clammy environment or flue and uses, avoid the cigarette in flue and stove
The component in the electrode and heater and zirconia probe of ponding corrosion oxidation zirconium is generated in gas, improve equipment uses the longevity
Life.
To achieve the goals above, technical solution adopted in the utility model is：
A kind of zirconia oxygen analyzer device for being not easy to form ponding, including analyzer, analyzer detector and diversion pipe,
Analyzer is connected with diversion pipe by analyzer detector, and zirconia probe, zirconia probe are provided in analyzer detector
Inside installation having heaters, is provided with zirconium oxide connecting flange on analyzer detector, along oxidation on zirconium oxide connecting flange
The length direction of zirconium probe is provided with eccentric pipe, and eccentric pipe is mounted on diversion pipe, and diversion pipe is inserted into sampling tube passage.
The length of the eccentric pipe is slightly longer than the length of zirconia probe, and reasonable design can be more conducive to
Acquisition is tested flue gas, and has reached instead of electrically heat tracing effect, ensures normal measure.
The horizontal axis of the eccentric pipe and the horizontal axis of diversion pipe are mutually parallel, and the horizontal axis of eccentric pipe with lead
The radius for being smaller than diversion pipe between the horizontal axis of flow tube, the frame mode of eccentric pipe and diversion pipe are conducive to protect
Card is normal to be measured, and the generation of condensed water phenomenon is avoided.
The beneficial effects of the utility model：Compared with prior art, along oxygen on the utility model zirconium oxide connecting flange
The length direction for changing zirconium probe is provided with eccentric pipe, and eccentric pipe is mounted on diversion pipe, due to being equipped with inside zirconia probe
Heater, no matter in flue and stove in when flue-gas temperature it is how low, the also advantageous generation for avoiding condensed water phenomenon, moisture is just
It will not be flowed out out of zirconia probe, on the one hand make it will not be in the electrode and heater and zirconia probe of zirconium oxide
Component generate corrosion, improve the service life of equipment, on the other hand also ensure its measure accuracy and equipment it is normal
It measures；Diversion pipe need not be removed in the utility model, need to only remove analyzer detector, and maintenance is very convenient, secondly makes
With when user's use it is also more convenient, avoid the accidental damage of equipment, very satisfied measurement effect can be reached
Fruit is better able to meet the use demand of people.
Description of the drawings
Fig. 1 is traditional zirconia oxygen analyzer schematic device；
Fig. 2 is the structural schematic diagram of the utility model.
Reference numeral is in figure：1, analyzer detector；2, diversion pipe；3, insulating layer；11, zirconia probe；12, oxidation
Zirconium connecting flange；13, eccentric pipe.
Specific implementation mode
As shown in Fig. 2, a kind of zirconia oxygen analyzer device for being not easy to form ponding, including the detection of analyzer, analyzer
Device and diversion pipe 2, analyzer are connected with diversion pipe 2 by analyzer detector 1, zirconium oxide are provided in analyzer detector 1
Probe 11,11 inside of zirconia probe install having heaters, zirconium oxide connecting flange 12, oxygen are provided on analyzer detector 1
Change and the length direction of zirconia probe 11 is provided with eccentric pipe 13 on zirconium connecting flange 12, the length of the eccentric pipe 13 is omited
It is longer than the length of zirconia probe 11, reasonable design can be more conducive to acquisition and be tested flue gas, and reach replacement
Electrically heat tracing effect, ensure it is normal measure, eccentric pipe 13 is mounted on diversion pipe 2, the horizontal axis of the eccentric pipe 13 with lead
The horizontal axis of flow tube 2 is mutually parallel, and being smaller than between the horizontal axis of eccentric pipe 13 and the horizontal axis of diversion pipe 2
The radius of diversion pipe 2, the frame mode of eccentric pipe 13 and diversion pipe 2 advantageously ensure that normal measurement, avoid condensed water phenomenon
Generation, diversion pipe 2 be inserted into sampling tube passage in.
In the utility model when flue temperature is relatively low and furnace wall temperature is not naturally high, due on zirconium oxide connecting flange 12
The length direction of zirconia probe 11 is provided with eccentric pipe 13, the length of the eccentric pipe 13 is slightly longer than zirconia probe 11
Length, eccentric pipe 13 be mounted on diversion pipe 2 on, the horizontal axis of the horizontal axis and diversion pipe 2 of the eccentric pipe 13 is mutual
It is parallel, and the radius for being smaller than diversion pipe 2 between the horizontal axis of eccentric pipe 13 and the horizontal axis of diversion pipe 2, favorably
It is in direct contact the flue gas spent 200 more in zirconia probe 11, to reach instead of electrically heat tracing effect, ensures normal measurement,
And the inside of zirconia probe 11 installation having heaters (can 800 DEG C of self-heating), it may be able to ensure that and do not powered off in instrument,
It will not freeze in eccentric pipe 13, also the advantageous generation for avoiding condensed water phenomenon, moisture would not be flowed out of zirconia probe
Go out, so that it is not generated corrosion to the component in the electrode and heater and zirconia probe 11 of zirconium oxide, improve
On the other hand the service life of equipment also ensures the normal measurement for the accuracy and equipment that it is measured.If prolonged shutdowns
Maintenance, without flue gas in stove, no matter more low temperatures, there will not be generation condensed water, analyzer detector 1 need to be removed, safeguard
Very convenient, secondly user's use when in use is also more convenient, avoids the accidental damage of equipment, can reach
Very satisfied measurement effect is better able to meet the use demand of people.
The beneficial effects of the utility model：Compared with prior art, along oxygen on the utility model zirconium oxide connecting flange
The length direction for changing zirconium probe is provided with eccentric pipe, and eccentric pipe is mounted on diversion pipe, due to being equipped with inside zirconia probe
Heater, no matter in flue and stove in when flue-gas temperature it is how low, the also advantageous generation for avoiding condensed water phenomenon, moisture is just
It will not be flowed out out of zirconia probe, on the one hand make it will not be in the electrode and heater and zirconia probe of zirconium oxide
Component generate corrosion, improve the service life of equipment, on the other hand also ensure its measure accuracy and equipment it is normal
It measures；Diversion pipe need not be removed in the utility model, need to only remove analyzer detector, and maintenance is very convenient, secondly makes
With when user's use it is also more convenient, avoid the accidental damage of equipment, very satisfied measurement effect can be reached
Fruit is better able to meet the use demand of people.
Claims (3)
1. a kind of zirconia oxygen analyzer device for being not easy to form ponding, including analyzer, analyzer detector and diversion pipe, point
Analyzer is connected with diversion pipe by analyzer detector, it is characterised in that：Zirconia probe, oxygen are provided in analyzer detector
Change that zirconium probe is internal to install having heaters, be provided with zirconium oxide connecting flange on analyzer detector, on zirconium oxide connecting flange
The length direction of zirconia probe is provided with eccentric pipe, eccentric pipe is mounted on diversion pipe, and it is logical that diversion pipe is inserted into sampling pipe
In road.
2. a kind of zirconia oxygen analyzer device for being not easy to form ponding as described in claim 1, it is characterised in that：The bias
The length of pipe is slightly longer than the length of zirconia probe.
3. a kind of zirconia oxygen analyzer device for being not easy to form ponding as described in claim 1, it is characterised in that：The bias
The horizontal axis of pipe and the horizontal axis of diversion pipe are mutually parallel, and the horizontal axis of the horizontal axis of eccentric pipe and diversion pipe it
Between the radius for being smaller than diversion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565897.8U CN207623305U (en) | 2017-11-21 | 2017-11-21 | A kind of zirconia oxygen analyzer device for being not easy to form ponding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565897.8U CN207623305U (en) | 2017-11-21 | 2017-11-21 | A kind of zirconia oxygen analyzer device for being not easy to form ponding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623305U true CN207623305U (en) | 2018-07-17 |
Family
ID=62829264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565897.8U Active CN207623305U (en) | 2017-11-21 | 2017-11-21 | A kind of zirconia oxygen analyzer device for being not easy to form ponding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623305U (en) |
-
2017
- 2017-11-21 CN CN201721565897.8U patent/CN207623305U/en active Active
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