CN205843723U - Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas - Google Patents
Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas Download PDFInfo
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- CN205843723U CN205843723U CN201620804141.3U CN201620804141U CN205843723U CN 205843723 U CN205843723 U CN 205843723U CN 201620804141 U CN201620804141 U CN 201620804141U CN 205843723 U CN205843723 U CN 205843723U
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- moisture
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- protection pipe
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Abstract
Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas; mainly being fixed seat formed by temperature indicator, temperature correction instrument and temperature measurement data line, temperature sensor, temperature measurement data line, temperature measurement data line and temperature measurement data line are fixed seat and are located in sandwich-type protection pipe by it；Sandwich-type protection pipe upper end is provided with dust cap, temperature sensor and moisture transducer and is located in dust cap；Moisture transducer is connected with surveying moisture data wire, surveys the moisture data wire interlayer gap through sandwich-type protection pipe, is fixed on survey moisture data wire and fixes seat, then is connected with moisture display instrument, and moisture rectifier is connected with moisture display instrument；Temperature indicator, temperature correction instrument, moisture display instrument and moisture rectifier are each provided in show case；Sandwich-type protection pipe is for sealing shape.Moisture and temperature in this utility model energy on-line checking coke dry quenching furnace flue gas simultaneously, and detection data are accurate, and by detection moisture, seen whether boiler tube drainage, to solve produced problem in time.
Description
Technical field
This utility model relates to a kind of detection device, particularly belongs to moisture and temperature detection dress in a kind of coke dry quenching furnace flue gas
Put.
Background technology
Dry Quenching Technology uses nitrogen quenching energy-conserving and environment-protective, is the green manufacture technology of country's promotion.Wuhan Iron and Steel Plant has 6 dry to put out
Coke oven, furnace lining 4-5 in service life, but for different coke dry quenching furnaces, its service condition is damaged the fastest in some time period.
Tracing it to its cause, be owing to leaking after boiler tube bursting, enter nitrogen after causing moisture leakage, nitrogen circulation enters dry during using
Quenching stove, because the life-span of refractory material is had an impact by steam, result in the Rapid Damage at some position.
At present, it is respectively arranged with the temperature in 4 thermocouple detection stoves in coke dry quenching furnace up and down, the temperature in flue gas can only be detected,
Then cannot detect for the moisture in flue gas.So because boiler tube bursting moisture increase is just not easy to be found in nitrogen, increase
Add energy consumption, too increased the damaged speed of furnace lining material simultaneously, cause the exception of stove to overhaul.
In terms of the document of retrieval: Chinese Patent Application No. is the document of CN201210394435.X, disclose " a kind of steam injection
Formula oil temperature, pressure, steam quality synchronous online determination device ", wherein control part includes that temperature demodulation instrument, pressure demodulate
Instrument, reflectance (FBG) demodulator, industrial computer；Underground part includes temperature sensor, pressure transducer, reflectivity sensor and underground for probing
Head；Underground probe includes the sealing drum in shell and shell, forms annular space, temperature sensor and reflectance between shell and sealing drum
Sensor is placed in sealing drum, and pressure transducer is placed in annular space；Annular space is connected with the external world by pod apertures.By this dress
Put and can solve oil temperature, pressure, the problem of steam quality synchronization on-line measurement.This patent uses at normal temperatures, to cigarette
Moisture measurement in gas is difficult to accurately.
Chinese Patent Application No. is the document of CN201110115846.6, discloses " two-wire system on-line measurement grain heap multilamellar
The temperature of grain, the digital sensing device of moisture ", it includes sensing device power line, digital signal pipeline, tensile steel wire
Rope, ground wire, plastics or polymer protection layer, two-wire system numeral cereal temperature, moisture transducer；Passed by cereal temperature, moisture
Temperature in sensor on-line checking grain and moisture.This patent is also to use at normal temperatures, does not has high temperature protection, and flue dust protects,
Easily block scaling loss.
Chinese Patent Application No. is the document of 201110215476.3, it discloses the one " determination of water of hydrous material
Device and by the determination of water method of this moisture content determining device ", measurement apparatus of its invention includes measuring probe, inserts in sample
Electrode body and temperature sensor, by reflection measurement, electrode body is applied pulse signal, transmitted wave is analyzed, determine
The relation of dielectric constant or impedance and moisture, the moisture of later analysis hydrous material.The document is individual indirect to moisture measurement
Transformation process, have one conversion data procedures, the data accuracy of measurement is poor.
Utility model content
This utility model exists for state of the art can only detect temperature, it is impossible in detection flue gas, moisture is not
Foot, it is provided that moisture and temperature in a kind of energy on-line checking coke dry quenching furnace flue gas simultaneously, and detection data are accurate, and by detection water
Point, see whether moisture and temperature-detecting device in the coke dry quenching furnace flue gas of pipe leakage phenomenon.
Realize the technical measures of above-mentioned purpose:
Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas, mainly by temperature indicator and temperature indicator phase
Seat composition fixed by temperature sensor, temperature measurement data line that temperature correction instrument even and temperature measurement data line are connected with temperature measurement data line,
It is: temperature measurement data line and temperature measurement data line are fixed seat and is located in sandwich-type protection pipe；Sandwich-type protection pipe upper end is provided with
Dust cap, temperature sensor and moisture transducer are located in dust cap；Moisture transducer is connected with surveying moisture data wire, surveys moisture
Data wire, through the interlayer gap of sandwich-type protection pipe, is fixed on survey moisture data wire and fixes seat, then be connected with moisture display instrument,
Moisture rectifier is connected with moisture display instrument；Temperature indicator, temperature correction instrument, moisture display instrument and moisture rectifier are each provided at
In show case；Sandwich-type protection pipe is for sealing shape.
It is: described sandwich-type protection pipe by threaded sleeve, be contained in threaded sleeve high temperature dwell pillar, threaded sleeve
And the interlayer gap composition formed between high temperature dwell pillar；Interlayer gap is as purge gas passage.
It is: have refractory coating on the i.e. threaded sleeve surface of outer surface of sandwich-type protection pipe.
It is: be provided with level indicator in show case.
It is: be provided with purge gas outlet on dust cap, is provided with purge gas in fixing seat one end of sandwich-type protection pipe
Import.
Feature of the present utility model: moisture and temperature in energy on-line checking coke dry quenching furnace flue gas simultaneously, and detection data are accurate
Really, and by detection moisture, boiler tube drainage has been seen whether, to solve produced problem in time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1 temperature indicator, 2 temperature correction instrument, 3 temperature measurement data lines, 4 temperature sensors, 5 thermometrics
Data wire fixes seat, 6 sandwich-type protection pipes, and 7 dust caps, 8 moisture transducers, 9 survey moisture data wire, 10 interlayers
Gap, 11 survey moisture data wire fixes seat, 12 moisture display instruments, 13 moisture rectifiers, 14 show cases, 15 screw threads
Sleeve pipe, 16 high temperature dwell pillars, 17 purge gas passages, 18 refractory fiber floors, 19 level indicators, mouth at 20 purge gass,
21 purge gas imports.
Detailed description of the invention
It is described further below in conjunction with the accompanying drawings:
Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas, mainly by temperature indicator 1 and temperature indicator 1
Temperature sensor 4, temperature measurement data line that the temperature correction instrument 2 being connected and temperature measurement data line 3 are connected with temperature measurement data line 3 are fixed
Seat 5 composition, temperature measurement data line 3 and temperature measurement data line are fixed seat 5 and are located in sandwich-type protection pipe 6 by it；On sandwich-type protection pipe 6
End connection has dust cap 7, temperature sensor 4 and moisture transducer 8 to be located in dust cap 7；Moisture transducer 8 and survey moisture data
Line 9 connects, and surveys the moisture data wire 9 interlayer gap 10 through sandwich-type protection pipe 6, is fixed on survey moisture data wire and fixes seat
11, then be connected with moisture display instrument 12, moisture rectifier 13 is connected with moisture display instrument 12；Temperature indicator 1, temperature correction
Instrument, 2, moisture display instrument 12 and moisture rectifier 13 are each provided in show case 14；Sandwich-type protection pipe 6 is for sealing shape.
Described sandwich-type protection pipe 6 by threaded sleeve 15, be sleeved in threaded sleeve 15 high temperature dwell pillar 16, thread bush
The interlayer gap 10 formed between pipe 15 and high temperature dwell pillar 16 forms；High temperature dwell pillar 16 hollow is purge gas passage 17.
Refractory fiber floor 18 is scribbled on i.e. threaded sleeve 16 surface of outer surface of sandwich-type protection pipe 6.
At show case 14 built with level indicator 19.
Dust cap 7 is machined with purge gas outlet 20, is machined with purge gas import in the lower end of sandwich-type protection pipe 6
21。
Operation principle: checked the temperature under room temperature and moisture with temperature correction instrument by moisture rectifier, aobvious
Show that case is placed in the plane of level.During use, the protection pipe containing sensor is inserted in the observation port of annular passage gas outlet
Fixing, the nitrogen after quenching contains moisture, is contacted with moisture transducer by interlayer, and signal passes moisture back from surveying moisture data wire
Display instrument.The temperature of nitrogen is by contacting with the temperature sensor in sandwich-type protection pipe, and signal passes temperature back from temperature measurement data line
Degree display instrument.Observed temperature need deduct tube wall delay error, this can verify with the method for standard thermometric.Pass through
This equipment, can monitor moisture and the temperature of the quenching nitrogen of dry coke quenching auxiliary, can monitor the booster of coke dry quenching boiler simultaneously
Situation.
This detailed description of the invention is only and most preferably enumerates, the not restricted enforcement to technical solutions of the utility model.
Claims (5)
1. moisture and a temperature-detecting device in coke dry quenching furnace flue gas, mainly by temperature indicator, be connected with temperature indicator
Temperature correction instrument and the temperature sensor that is connected with temperature measurement data line of temperature measurement data line, temperature measurement data line fix seat composition, its
It is characterised by: temperature measurement data line and temperature measurement data line are fixed seat and is located in sandwich-type protection pipe；Sandwich-type protection pipe upper end sets
Dust cap, temperature sensor and moisture transducer is had to be located in dust cap；Moisture transducer is connected with surveying moisture data wire, surveys water
Divided data line, through the interlayer gap of sandwich-type protection pipe, is fixed on survey moisture data wire and fixes seat, then connect with moisture display instrument
Connecing, moisture rectifier is connected with moisture display instrument；Temperature indicator, temperature correction instrument, moisture display instrument and moisture rectifier are equal
It is located in show case；Sandwich-type protection pipe is for sealing shape.
2. moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas as claimed in claim 1, it is characterised in that: described folder
Laminar protection pipe by threaded sleeve, be contained in threaded sleeve high temperature dwell pillar, formed between threaded sleeve and high temperature dwell pillar
Interlayer gap composition；Interlayer gap is as purge gas passage.
3. moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas as claimed in claim 1 or 2, it is characterised in that:
There is refractory coating on the i.e. threaded sleeve surface of outer surface of sandwich-type protection pipe.
4. moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas as claimed in claim 1, it is characterised in that: in display
Level indicator it is provided with in case.
5. moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas as claimed in claim 1, it is characterised in that: dust-proof
Cover and be provided with purge gas outlet, be provided with purge gas import in fixing seat one end of sandwich-type protection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804141.3U CN205843723U (en) | 2016-07-28 | 2016-07-28 | Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804141.3U CN205843723U (en) | 2016-07-28 | 2016-07-28 | Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843723U true CN205843723U (en) | 2016-12-28 |
Family
ID=57641113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620804141.3U Expired - Fee Related CN205843723U (en) | 2016-07-28 | 2016-07-28 | Moisture and temperature-detecting device in a kind of coke dry quenching furnace flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843723U (en) |
-
2016
- 2016-07-28 CN CN201620804141.3U patent/CN205843723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: WUHAN IRON AND STEEL Co.,Ltd. Address before: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee before: WUHAN IRON AND STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |