CN220871916U - Temperature measuring device for waste gas incinerator of steel mill - Google Patents
Temperature measuring device for waste gas incinerator of steel mill Download PDFInfo
- Publication number
- CN220871916U CN220871916U CN202322782863.6U CN202322782863U CN220871916U CN 220871916 U CN220871916 U CN 220871916U CN 202322782863 U CN202322782863 U CN 202322782863U CN 220871916 U CN220871916 U CN 220871916U
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- China
- Prior art keywords
- tube
- measuring device
- temperature measuring
- waste gas
- fixed block
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- 239000002912 waste gas Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 34
- 239000010431 corundum Substances 0.000 claims abstract description 34
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 239000010425 asbestos Substances 0.000 claims description 11
- 229910052895 riebeckite Inorganic materials 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 8
- 238000009529 body temperature measurement Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 abstract description 3
- 239000002356 single layer Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a temperature measuring device of a waste gas incinerator of a steel plant, which comprises a protective shell, wherein a fixed block is arranged on the bottom surface of the protective shell, a wiring block is arranged on one side of the fixed block, a wiring pipe is arranged on one side of the wiring block, a support pipe is arranged below the fixed block, ceramic sealing glue is arranged on the bottom surface of the support pipe, and an outer corundum pipe is arranged below the support pipe. This steel mill waste gas burns burning furnace temperature measuring device through protecting sheathing and fixed block, junction block, the junction tube that set up, can carry out the free equipment to the device and cooperate measuring device to work, through stay tube and the ceramic glue that seals that sets up, outer corundum pipe, can carry out effectual closure to the inside temperature measurement subassembly of stay tube and carry out double-deck protection, mutually support and use, can effectively solve the problem that single-layer corundum pipe is extremely easy to break under the high temperature, life is short, avoid reaching the purpose of stable work simultaneously, need frequently maintain or change, seriously reduce work efficiency's problem.
Description
Technical Field
The utility model relates to the technical field of temperature measurement, in particular to a temperature measuring device of a waste gas incinerator of a steel mill.
Background
The waste gas incinerator is a device for raising the temperature of combustible harmful gas to the reaction temperature by utilizing heat generated by the combustion of auxiliary fuel so as to generate oxidative decomposition, and the heat meter is a meter for calculating heat. The working principle of the calorimeter is as follows: a pair of temperature sensors are respectively arranged on an ascending pipe and a descending pipe which pass through heat transfer fluid, a flowmeter is arranged on a fluid inlet or a return pipe (the positions of the flowmeter are different, and the final measurement results are different), the flowmeter sends out pulse signals which are proportional to the flow, the pair of temperature sensors give out analog signals which indicate the temperature, a calculator collects signals from the flow and the temperature sensors, a calculation formula is used for calculating the heat obtained by a heat exchange system, and a temperature measuring device is needed when the waste gas incinerator of a steel plant is measured.
At present, a single-layer 99 porcelain corundum tube is commonly adopted in the industry, is extremely easy to break at high temperature, has short service life which is not more than 6 months, and needs frequent maintenance or replacement to achieve the purpose of stable work, thereby seriously reducing the working efficiency. Meanwhile, noble metal galvanic wires are high in price, and once the noble metal galvanic wires are polluted and fail, the replacement cost is high.
Disclosure of utility model
The utility model aims to provide a temperature measuring device of a waste gas incinerator of a steel plant, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel mill waste gas burns burning furnace temperature measuring device, includes the protecting sheathing, the bottom surface of protecting sheathing is provided with the fixed block, one side of fixed block is provided with the wiring piece, one side of wiring piece is provided with the wiring pipe, the below of fixed block is provided with fixation nut, fixation nut's below is provided with the stay tube, the bottom surface of stay tube is provided with seals ceramic glue, the below of stay tube is provided with outer corundum pipe, the bottom surface of outer corundum pipe is provided with temperature probe.
Preferably, a positive electrode joint is arranged on one side of the inside of the protective shell, and a negative electrode joint is arranged on one side of the inside of the protective shell.
Preferably, an anode connector lug is arranged on one side of the inner part of the protective shell, and a cathode connector lug is arranged on one side of the inner part of the protective shell.
Preferably, an insulating adhesive tape is arranged at the top end of the outer part of the inner through line of the supporting tube, and an insulating heat shrinkage tube is arranged in the inner through line of the supporting tube.
Preferably, an asbestos rope is arranged outside the inner through line of the support tube, and the inner wall surface of the asbestos rope is fixedly connected with the outer wall surface of the inner through line of the support tube.
Preferably, an inner corundum tube is arranged in the outer corundum tube, a four-hole ceramic tube is arranged in the inner corundum tube, an even wire is arranged in the four-hole ceramic tube, and a hard welding spot is arranged at one end of the even wire.
Compared with the prior art, the utility model has the beneficial effects that:
this steel mill waste gas burns burning furnace temperature measuring device through protecting sheathing and fixed block, junction block, the junction tube that set up, can carry out the free equipment to the device and cooperate measuring device to work, through stay tube and the ceramic glue that seals that sets up, outer corundum pipe, can carry out effectual closure to the inside temperature measurement subassembly of stay tube and carry out double-deck protection, mutually support and use, can effectively solve the problem that single-layer corundum pipe is extremely easy to break under the high temperature, life is short, avoid reaching the purpose of stable work simultaneously, need frequently maintain or change, seriously reduce work efficiency's problem.
This steel mill waste gas burns burning furnace temperature measuring device, through fixed block and fixation nut that set up, the device is not influenced by external force in the use when can, avoid receiving external force to influence and lead to the internal component to receive the damage, through outer corundum pipe and stay tube that set up, seal ceramic glue, can carry out effectual closure to the device, avoid internal device to receive other foreign matters to get into the measuring result that leads to internal component from the container have the deviation, mutually support and use, can carry out effectual protection to the device, avoid device internal component to lead to the inaccurate problem of measurement accuracy because of external force influences.
Drawings
FIG. 1 is an exploded perspective view of the present utility model;
FIG. 2 is an exploded view of the protective housing of the present utility model;
FIG. 3 is an exploded view of a support tube of the present utility model;
Fig. 4 is an exploded view of the outer corundum tube of the present utility model.
In the figure: 1. a protective housing; 2. a fixed block; 3. a junction block; 4. a wire connection tube; 5. a fixing nut; 6. a support tube; 7. sealing ceramic glue; 8. an outer corundum tube; 9. a temperature measurement probe; 10. a positive electrode joint; 11. a negative electrode joint; 12. a positive electrode lug; 13. a negative electrode lug; 14. an insulating tape; 15. an insulating heat shrinkage tube; 16. asbestos rope; 17. an inner corundum tube; 18. a four-hole ceramic tube; 19. a coupling wire; 20. hard solder joints.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a steel mill waste gas incinerator temperature measuring device, including protecting sheathing 1, protecting sheathing 1 is used for protecting the inside coupling assembling, ensure that inside coupling assembling does not receive external force influence, ensure that the subassembly can not lead to measuring result inaccuracy because of the unstable problem of voltage or wiring is unstable when the operation, protecting sheathing 1's bottom surface is provided with fixed block 2, fixed block 2 is used for fixed whole device, ensure that the device is static in the use not receives external force stereo set, one side of fixed block 2 is provided with terminal block 3, terminal block 3 is used for connecting other circuits, ensure that the device can use together with other measuring device accessories, one side of terminal block 3 is provided with wiring tube 4, wiring tube 4 is used for connecting other circuits, simultaneously be used for protecting the junction of wiring, avoid the junction to receive external force stereo set, the below of fixed block 2 is provided with fixation nut 5, the fixing nut 5 is used for being matched with the fixing block 2 to ensure that the device can be fixed at a certain designated position, the supporting tube 6 is arranged below the fixing nut 5, the supporting tube 6 is used for supporting an internal temperature measuring component, the temperature measuring component can normally measure the temperature, the bottom surface of the supporting tube 6 is provided with ceramic sealing glue 7, the ceramic sealing glue 7 is used for sealing the joint of the supporting tube 6 and the outer corundum tube 8, the internal environment is ensured to be in a sealed state, the outer corundum tube 8 is arranged below the supporting tube 6, the outer corundum tube 8 is used for protecting the temperature measuring component, the temperature measuring component can normally measure the temperature in a high-temperature environment, the bottom surface of the outer corundum tube 8 is provided with the temperature measuring probe 9, the temperature measuring probe 9 is used for measuring the temperature of the surrounding environment, the normal running of the temperature measuring is ensured, one side of the inside of the protective shell 1 is provided with the positive electrode joint 10, the positive electrode connector 10 is used for connecting the positive electrode connector of the power supply, ensure the normal operation of internal components, the inside one side of the protective housing 1 is provided with the negative electrode connector 11, the negative electrode connector 11 is used for connecting the negative electrode connector of the power supply, ensure the normal operation of internal components, the inside one side of the protective housing 1 is provided with the positive electrode connector 12, the positive electrode connector 12 is used for connecting the positive electrode wiring of the voltage measuring device, ensure that the voltage measuring device can be connected with the device and carry out voltage measurement, the inside one side of the protective housing 1 is provided with the negative electrode connector 13, the negative electrode connector 13 is used for connecting the negative electrode wiring of the voltage measuring device, ensure that the voltage measuring device can be connected with the device and carry out voltage measurement.
The inside lead-through of stay tube 6 is equipped with insulating tape 14 on the outside top, insulating tape 14 is used for protecting and insulating the inside lead-through of stay tube 6, ensure that inside lead-through can not produce problems such as funnel in the use, be provided with insulating pyrocondensation pipe 15 in the inside lead-through of stay tube 6, insulating pyrocondensation pipe 15 is used for protecting inside lead-through, ensure that inside signal lead-through can not lead to the unable normal problem of using of lead-through because of the high temperature, the inside lead-through outside of stay tube 6 is provided with asbestos rope 16, asbestos rope 16 is used for protecting the inside lead-through of stay tube 6, ensure that inside lead-through is not influenced by external force, the inner wall surface of asbestos rope 16 and the inside lead-through outer wall fixed connection of stay tube 6, ensure that asbestos rope 16 and the surface of inside lead-through of stay tube 6 are as an organic whole, ensure that inside lead-through can obtain better protection, the inside of outer corundum pipe 8 is provided with inner corundum pipe 17, inner corundum pipe 17 is used for cooperating outer corundum pipe 8 and ensures that inside temperature measurement subassembly can obtain double-deck protection, avoid the high temperature to lead-through to the inside subassembly work efficiency to the problem that influences because of temperature, inside lead-through is provided with asbestos rope 16, asbestos rope 16 is used for measuring the inside ceramic wire 18, the inside measuring device is provided with a ceramic wire 18 that is used for measuring the inside measuring device is used for measuring temperature-through the normal, the hole 18, the temperature measuring device is used for measuring instrument is provided with temperature-through the inside wire 19, and is provided with well-passing hole 18, 20 can be used for measuring instrument is used for measuring temperature measuring instrument is normally, and 20 is provided with the inside temperature measuring device is used for measuring instrument, and 20.
Working principle: the staff line is fixed the device through fixed block 2 and fixation nut 5, let the inside anodal joint 10 of protective housing 1 and negative pole joint 11 and be connected with the power cord head through junction block 3 and junction tube 4 after, be connected the inside anodal connector lug 12 of protective housing 1 and negative pole connector lug 13 and measure voltage device through junction block 3 and junction tube 4 again, then stretch into measuring position outer corundum tube 8 and temperature probe 9, measure, can avoid inside subassembly to receive high temperature destruction through outer corundum tube 8 and interior corundum tube 17, even silk 19 and hard soldering point 20 inside outer corundum tube 8 measure the temperature, pass through a period of time, can obtain measuring result.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel factory waste gas burns burning furnace temperature measuring device, includes protective housing (1), its characterized in that: the utility model discloses a temperature measuring device, including shell (1), support tube (6), outer corundum tube (8), support tube (6), outer corundum tube (8), temperature measuring probe (9) are provided with, shell (1) bottom surface is provided with fixed block (2), one side of fixed block (2) is provided with junction block (3), one side of junction block (3) is provided with wiring tube (4), the below of fixed block (2) is provided with fixation nut (5), the below of fixation nut (5) is provided with stay tube (6), the bottom surface of stay tube (6) is provided with ceramic seal (7), the below of stay tube (6) is provided with outer corundum tube (8), the bottom surface of outer corundum tube (8) is provided with temperature measuring probe (9).
2. The steel mill waste gas incinerator temperature measuring device according to claim 1, wherein: the protection shell is characterized in that a positive electrode joint (10) is arranged on one side of the inside of the protection shell (1), and a negative electrode joint (11) is arranged on one side of the inside of the protection shell (1).
3. The steel mill waste gas incinerator temperature measuring device according to claim 1, wherein: the protection shell is characterized in that a positive electrode connector lug (12) is arranged on one side of the inside of the protection shell (1), and a negative electrode connector lug (13) is arranged on one side of the inside of the protection shell (1).
4. The steel mill waste gas incinerator temperature measuring device according to claim 1, wherein: an insulating adhesive tape (14) is arranged at the top end of the outer part of the inner through line of the supporting tube (6), and an insulating heat shrinkage tube (15) is arranged in the inner through line of the supporting tube (6).
5. The steel mill waste gas incinerator temperature measuring device according to claim 1, wherein: an asbestos rope (16) is arranged outside the inner through line of the support tube (6), and the inner wall surface of the asbestos rope (16) is fixedly connected with the outer wall surface of the inner through line of the support tube (6).
6. The steel mill waste gas incinerator temperature measuring device according to claim 1, wherein: the inner corundum tube (17) is arranged in the outer corundum tube (8), a four-hole ceramic tube (18) is arranged in the inner corundum tube (17), a coupling wire (19) is arranged in the four-hole ceramic tube (18), and a hard welding spot (20) is arranged at one end of the coupling wire (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322782863.6U CN220871916U (en) | 2023-10-17 | 2023-10-17 | Temperature measuring device for waste gas incinerator of steel mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322782863.6U CN220871916U (en) | 2023-10-17 | 2023-10-17 | Temperature measuring device for waste gas incinerator of steel mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871916U true CN220871916U (en) | 2024-04-30 |
Family
ID=90816925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322782863.6U Active CN220871916U (en) | 2023-10-17 | 2023-10-17 | Temperature measuring device for waste gas incinerator of steel mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871916U (en) |
-
2023
- 2023-10-17 CN CN202322782863.6U patent/CN220871916U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |