CN209727561U - A kind of residual oxygen of glass furnace fume and furnace pressure detect two-in-one probe tube - Google Patents
A kind of residual oxygen of glass furnace fume and furnace pressure detect two-in-one probe tube Download PDFInfo
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- CN209727561U CN209727561U CN201920556960.4U CN201920556960U CN209727561U CN 209727561 U CN209727561 U CN 209727561U CN 201920556960 U CN201920556960 U CN 201920556960U CN 209727561 U CN209727561 U CN 209727561U
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- residual oxygen
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- furnace
- oxygen detection
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Abstract
The utility model discloses a kind of residual oxygen of glass furnace fume and furnace pressure detects two-in-one probe tube, including horizontally disposed cleaning pipe and residual oxygen detection pipe, clears up at the top of the bottom and residual oxygen detection pipe of pipe and is connected；The outer end and the outer end of residual oxygen detection pipe for clearing up pipe are respectively equipped with plug, and the inner end for clearing up pipe connect ceramic corundum pipe for protruding into glass furnace, and the inner end of residual oxygen detection pipe is closed；The bottom of residual oxygen detection pipe is equipped with connecting tube, and connecting tube with furnace pressure signal piping for being connected；The plug for removing residual oxygen detection pipe outer end can carry out the residual oxygen of flue gas using residual oxygen instrument and detect；The detection of furnace pressure can be carried out by connecting furnace pressure signal piping by connecting tube, and when sampling influences furnace pressure small.
Description
Technical field
The utility model relates to glass manufacturing apparatus technical field, specifically a kind of residual oxygen of glass furnace fume and furnace pressure are examined
Survey two-in-one probe tube.
Background technique
In glass furnace, flame combustion is one of the source for producing institute's calorific requirement, for non-electric melting furnace be its only
One origin of heat.The quality of flame combustion directly influences the various process parameters of kiln and the quality of glass.And flue gas
The detection data of residual oxygen content is to determine the significant data support of flame combustion situation.
The residual oxygen detection of the flue gas of many kilns is all by residual oxygen instrument probe tube protrudes into flue, regenerative chamber detects, this is just
It needs to reserve mobilizable brick at the position.In actual mechanical process, it sometimes appear that movable brick periphery gap sealing
It is bad, the case where influencing furnace pressure, and whether the stabilization of furnace pressure, also directly influence glass quality.
For some electronical display glass furnaces, flue gas directly enters steel flue gas duct from kiln and mends air cooling, and above-mentioned flue gas takes
Sample loading mode cannot achieve.It, can only be by residual oxygen instrument probe tube from the working of a furnace also without good smoke sampling position on furnace construction
Observation panel is directly protruding into detection inside kiln.This method is not only very big to the damage of residual oxygen instrument, but also grasps on the kiln side of high temperature
Detect that there are some potential safety problemss for operator.
Utility model content
The purpose of this utility model is to provide a kind of residual oxygen of glass furnace fume and furnace pressure to detect two-in-one probe tube, should
Probe tube can more accurately and easily be sampled residual oxygen, small on furnace pressure influence, and can detect carry out to furnace pressure simultaneously
Sampling.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of residual oxygen of glass furnace fume and furnace pressure detect two-in-one probe tube, including horizontally disposed cleaning pipe and residual oxygen
Detection pipe clears up at the top of the bottom and residual oxygen detection pipe of pipe and is connected；Clear up the outer end of pipe and the outer end point of residual oxygen detection pipe
Not She You plug, the inner end for clearing up pipe connects ceramic corundum pipe for protruding into glass furnace, the inner end closing of residual oxygen detection pipe；
The bottom of residual oxygen detection pipe is equipped with connecting tube, and connecting tube with furnace pressure signal piping for being connected.
Further, the diameter of the residual oxygen detection pipe is greater than the diameter of cleaning pipe.
Further, the cleaning pipe uses stainless steel material with residual oxygen detection pipe.
The beneficial effects of the utility model are:
One, the plug for removing residual oxygen detection pipe outer end can carry out the residual oxygen of flue gas using residual oxygen instrument and detect；Pass through connecting tube
Connection furnace pressure signal piping can carry out the detection of furnace pressure, and when sampling influences furnace pressure small.
Two, the residual oxygen detection sampling of flue gas is more convenient, does not need to reserve other sample points again, and the residual oxygen detection of flue gas takes
It is open small, furnace pressure is influenced small when sample.
Three, after sampling, installing plug can be blocked, and will not sternly influence furnace pressure because of blocking.
Four, closer to kiln, the residual oxygen detection of flue gas is more accurate for sample position.
Five, for certain kilns that probe tube insertion furnace interior is directly detected to residual oxygen content, residual oxygen instrument can also be extended
Service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram of the utility model cleaning pipe and residual oxygen detection pipe；
Fig. 3 is the side view of Fig. 2.
Specific embodiment
In conjunction with shown in Fig. 1~3, the utility model provides a kind of residual oxygen of glass furnace fume and furnace pressure detects two-in-one sampling
The bottom of pipe, including horizontally disposed cleaning pipe 1 and residual oxygen detection pipe 2, cleaning pipe 1 is connected with the top of residual oxygen detection pipe 2；
The diameter of residual oxygen detection pipe 2 is greater than the diameter of cleaning pipe 1；Cleaning pipe 1 and residual oxygen detection pipe 2 are all made of stainless steel material.Cleaning
The outer end of pipe 1 is equipped with the first plug 3, and the outer end of residual oxygen detection pipe 2 is equipped with the second plug 4；The inner end for clearing up pipe 1 is connected for stretching
Enter the ceramic corundum pipe 6 of glass furnace 5, the inner end closing of residual oxygen detection pipe 2；The bottom of residual oxygen detection pipe 2 is equipped with connecting tube 7,
Connecting tube 7 with furnace pressure signal piping 8 for being connected.
Furnace pressure signal piping 8 connects pressure instrumentation, and 5 internal gas flow of kiln is by ceramic corundum pipe 6, successively by residual
Oxygen detection pipe 2, connecting tube 7, furnace pressure signal piping 8 enter pressure instrumentation, guarantee the normal detection of furnace pressure.
If ceramic corundum pipe 6 blocks, the first plug 3 can be removed, be dredged from cleaning pipe 1.
The second plug 4 is removed, the residual oxygen of flue gas can be carried out using residual oxygen instrument and detected.It is greater than the diameter of residual oxygen detection pipe 2
1 diameter of pipe is cleared up, more flue gases can be accommodated to facilitate detection, be on the other hand to facilitate being put into for residual oxygen instrument probe tube.
The utility model is more convenient when residual oxygen samples, and does not need to reserve other sample points again, and reducing may influence
The factor of furnace pressure；It is open when flue gas residual oxygen detection sampling small, furnace pressure is influenced small, and opening has special closure facility, takes
Will not block after sample does not influence furnace pressure sternly；Closer to kiln, the residual oxygen detection of flue gas is more accurate for sample position；For certain direct
Probe tube insertion furnace interior is detected for the kiln of residual oxygen content, the service life of residual oxygen instrument can also be extended.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation；Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model
Technical spirit any simple modification, equivalent replacement, equivalence changes and modification made to the above embodiment are still fallen within practical
In the range of the protection of new technique scheme.
Claims (3)
1. a kind of residual oxygen of glass furnace fume and furnace pressure detect two-in-one probe tube, which is characterized in that including horizontally disposed clear
Reason pipe and residual oxygen detection pipe, clear up at the top of the bottom and residual oxygen detection pipe of pipe and are connected；The outer end and residual oxygen for clearing up pipe are detected
The outer end of pipe is respectively equipped with plug, and the inner end for clearing up pipe connects ceramic corundum pipe for protruding into glass furnace, residual oxygen detection pipe
Inner end closing；The bottom of residual oxygen detection pipe is equipped with connecting tube, and connecting tube with furnace pressure signal piping for being connected.
2. the residual oxygen of a kind of glass furnace fume according to claim 1 and furnace pressure detect two-in-one probe tube, feature exists
In the diameter of the residual oxygen detection pipe is greater than the diameter of cleaning pipe.
3. the residual oxygen of a kind of glass furnace fume according to claim 1 or 2 and furnace pressure detect two-in-one probe tube, feature
It is, the cleaning pipe uses stainless steel material with residual oxygen detection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556960.4U CN209727561U (en) | 2019-04-23 | 2019-04-23 | A kind of residual oxygen of glass furnace fume and furnace pressure detect two-in-one probe tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556960.4U CN209727561U (en) | 2019-04-23 | 2019-04-23 | A kind of residual oxygen of glass furnace fume and furnace pressure detect two-in-one probe tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727561U true CN209727561U (en) | 2019-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556960.4U Active CN209727561U (en) | 2019-04-23 | 2019-04-23 | A kind of residual oxygen of glass furnace fume and furnace pressure detect two-in-one probe tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727561U (en) |
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2019
- 2019-04-23 CN CN201920556960.4U patent/CN209727561U/en active Active
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