CN206375938U - Center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value - Google Patents
Center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value Download PDFInfo
- Publication number
- CN206375938U CN206375938U CN201621365757.1U CN201621365757U CN206375938U CN 206375938 U CN206375938 U CN 206375938U CN 201621365757 U CN201621365757 U CN 201621365757U CN 206375938 U CN206375938 U CN 206375938U
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- thermometric
- true
- center
- blast furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses the blast furnace cross temperature measuring equipment that a kind of center has true and false pair of thermometric value, the thermocouple temperature measurement mechanism on thermometric body (4) top is configured using parallel double-thermocouple, i.e.,：Main body is set to be located at the external central point thermocouple 3 (true value thermocouple) of thermometric sheet and main body positioned at the intrinsic reference thermocouple 2 of thermometric (falsity thermocouple) simultaneously on top；It is outer 20 30 millimeters that the thermometric end of reference thermocouple 2 stretches out thermometric body 4.The utility model synchronously measures the temperature of two points in center, it can obtain the functional relation of two points, once center true temperature thermocouple break, can be modified thermometric to reference thermocouple 2 (falsity thermocouple) by above-mentioned functional relation immediately, meet blast fumance demand.
Description
Technical field
The utility model belongs to metallurgy high furnace equipment, for monitoring charge level gas flow distribution in stove.
Background technology
Current blast furnace cross temperature measuring equipment is elongated rod shape steel construction, mainly by thermometric body and splitting on thermometric body
Multiple temperature thermocouples constitute, thermometric body play a part of support and protect thermocouple, below it is separated by a distance just
A thermocouple can be arranged.Wherein, the thermocouple of temperature measuring equipment foremost is used for monitoring the central temperature of blast furnace charge level.But,
With the continuous improvement of rate of driving, blast furnace center gas temperature more and more higher, especially for the blast furnace of centre of development, such as capital
The blast furnace center gas temperature such as Tang, Baogang, Sha Gang 5800, Anshan iron and steel plant, this steel, Nangang often exceeds 1000 DEG C, and transient temperature can reach
To 1300 DEG C -1400 DEG C, central point thermocouple is often burned, it is impossible to be used for a long time.
Utility model content
In view of the disadvantage mentioned above of prior art, the purpose of this utility model is that a kind of new double central point thermocouples of design are surveyed
The blast furnace cross temperature measuring equipment of temperature, is allowed to remain to by central point reference thermocouple in the case where central point thermocouple is burned
Amendment is known, to overcome the disadvantage mentioned above of prior art.
The purpose of this utility model is realized by following means.
Center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value, by the blast furnace cross with thermocouple temperature measurement mechanism
Thermometric body is constituted, and the thermocouple temperature measurement mechanism on the top of thermometric body 4 is configured using parallel double-thermocouple, i.e.,：It is same on top
When set main body to be located at the external central point thermocouple 3 (true value thermocouple) of thermometric sheet and main body positioned at the intrinsic reference of thermometric
Thermocouple 2 (falsity thermocouple)；It is outer 20-30 millimeters that the thermometric end of reference thermocouple 2 stretches out thermometric body 4.
Using design as above, the utility model can obtain a central point true temperature, a central point reference temperature.
Generally, influenceed by thermometric body internal cooling system, the operating temperature of reference thermocouple 2 (falsity thermocouple) is no more than
800 DEG C, so can be used for a long time.In actual use, available two points of the synchronous temperature for measuring two points in center are passed through
Functional relation, once center true temperature thermocouple break, can be immediately by above-mentioned functional relation to (the falsity heat of reference thermocouple 2
Galvanic couple) it is modified thermometric.Because revised temperature value with true temperature value differs very little, it is fully able to meet blast fumance need
Ask.
Brief description of the drawings
Fig. 1 is the utility model blast furnace cross temperature measuring equipment sectional view actual use on blast furnace.
Fig. 2 is Fig. 1 I portions broken section enlarged drawing.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is that the blast furnace for having the blast furnace cross temperature measuring equipment of true and false pair of thermometric value equipped with two the utility model centers makes
With situation, with reference to Fig. 2 it can be seen that, the utility model is made up of the blast furnace cross thermometric body with thermocouple temperature measurement mechanism, is surveyed
The thermocouple temperature measurement mechanism on the warm top of body 4 is configured using parallel double-thermocouple, i.e.,：Set main body to be located at simultaneously on top to survey
Central point thermocouple 3 external Wen Ben and main body are located at the intrinsic reference thermocouple 2 of thermometric.The thermometric end of reference thermocouple 2
Thermometric body 4 is stretched out outer 20-30 millimeters, as shown in h in Fig. 2.
Claims (1)
1. center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value, surveyed by the blast furnace cross with thermocouple temperature measurement mechanism
Warm body is constituted, it is characterised in that the thermocouple temperature measurement mechanism on thermometric body (4) top is configured using parallel double-thermocouple,
I.e.：Main body is set to be located at the external central point thermocouple 3 of thermometric sheet and main body positioned at the intrinsic reference of thermometric simultaneously on top
Thermocouple 2；It is outer 20-30 millimeters that the thermometric end of reference thermocouple 2 stretches out thermometric body 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365757.1U CN206375938U (en) | 2016-12-13 | 2016-12-13 | Center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365757.1U CN206375938U (en) | 2016-12-13 | 2016-12-13 | Center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206375938U true CN206375938U (en) | 2017-08-04 |
Family
ID=59406086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365757.1U Active CN206375938U (en) | 2016-12-13 | 2016-12-13 | Center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206375938U (en) |
-
2016
- 2016-12-13 CN CN201621365757.1U patent/CN206375938U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103710506A (en) | Forging and annealing process for die steel | |
| CN206375938U (en) | Center has the blast furnace cross temperature measuring equipment of true and false pair of thermometric value | |
| CN202109766U (en) | Observation-operation hole insulating sealing cover of anode roasting furnace flam path wall | |
| CN102946653A (en) | Variable cross-section high temperature furnace heating body | |
| CN202501999U (en) | High-temperature sampling probe | |
| CN204844615U (en) | Phenol -formaldehyde resin pulling -on piece machine cooling control system | |
| CN103925786A (en) | Double-pushing-plate high-temperature sintering kiln for producing vanadium-nitrogen alloy | |
| CN103757690A (en) | Polycrystalline silicon ingot furnace | |
| CN203495188U (en) | Heat holding furnace intrusive type heating thermal insulation system of low-pressure casting machine | |
| CN104878269A (en) | Method for optimizing endurance property of GH 706 alloy | |
| CN203999916U (en) | Polycrystalline silicon ingot or purifying furnace thermocouple assembly | |
| CN205560712U (en) | Integral type annular combustor | |
| CN204058499U (en) | Water-cooled cross temperature measuring device | |
| CN202793051U (en) | Protective shield of intermediate frequency furnace | |
| CN204251766U (en) | A kind of insulation construction of crystalline silicon ingot casting furnace thermal field | |
| CN206425507U (en) | Roll-casting of magnesium alloy system | |
| CN207180895U (en) | With the Telescopic thermocouple from protection cutting function | |
| CN206131707U (en) | Muffle furnace composite furnace thorax | |
| CN209276557U (en) | The tool that measurement tuyere medium jacket of blast furnace upwarps | |
| CN207933556U (en) | A kind of polycrystalline cast ingot cover board | |
| CN205258509U (en) | Blast furnace circulating water thermal current analytic system | |
| CN204690046U (en) | Annealing device | |
| CN207479537U (en) | Steel ladle working layer toasts on-line continuous temperature measurement structure | |
| CN211577027U (en) | Device for testing expansion performance of alloy pipe | |
| CN207143086U (en) | The insulation coil structures of washing machine glass vision panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181225 Address after: 610041 Shuangnan Section 118 Wuhou Mountain Villa B5, Wuhou Avenue, Chengdu City, Sichuan Province Patentee after: Sichuan Metallurgical Equipment Development Co Ltd Address before: 610041 Shuangnan Section 118 Wuhou Mountain Villa B5, Wuhou Avenue, Chengdu City, Sichuan Province Patentee before: Zhang Lu |