CN203610635U - Mobile continuous casting dual-cold area cooling medium dynamic pressure measuring instrument - Google Patents
Mobile continuous casting dual-cold area cooling medium dynamic pressure measuring instrument Download PDFInfo
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- CN203610635U CN203610635U CN201320727495.9U CN201320727495U CN203610635U CN 203610635 U CN203610635 U CN 203610635U CN 201320727495 U CN201320727495 U CN 201320727495U CN 203610635 U CN203610635 U CN 203610635U
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- sensor unit
- dynamic pressure
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- outside framework
- continuous casting
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- 239000002826 coolant Substances 0.000 title claims abstract description 14
- 238000009749 continuous casting Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000009530 blood pressure measurement Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a measuring instrument, in particular to a mobile continuous casting dual-cooling area cooling medium dynamic pressure measuring instrument, comprising an outer frame body, pressure sensor units, a sensor unit integrating rod and a sensor signal integrator; a support frame is arranged in the outer frame body; the sensor unit integrating rod is fixed on the outer frame body and the support frame; linearly arrayed pressure sensor units are fixed on the sensor unit integrating rod and are connected with the sensor signal integrator by signal lines. The mobile continuous casting dual-cooling area cooling medium dynamic pressure measuring instrument can be used for two-cold section sprayer blockage detection and two-cold cooling uniformity analysis and is high in precision, simple in structure, timesaving and laborsaving.
Description
Technical field
The utility model relates to a kind of measuring instrument, is specifically a kind of portable secondary cooling area for continuous casting cooling medium dynamic pressure measurement instrument.
Background technology
The cooling uniformity of secondary cooling area for continuous casting cooling medium (water-cooled, aerosol cooling) directly has influence on the cooling effect of strand, casting machine output and slab quality are determined, but in actual production, meeting exists because the irrationality of intensity of cooling causes slab cooling inhomogeneous, mainly contains following two kinds of factors and causes: one, portion nozzle is because of fouling and water quality reason generation obstruction or half obstruction; Two, the design of intensity of cooling is poor for the adaptability of different steel grades; For factor one, at present steel mill can only carry out water flowing check by row to nozzle, due to casting machine secondary cooling system pipeline complexity and system environments severe (environment temperature is high, the large visibility of aerosol low), check nozzle labor intensive material resources; For factor two, current steel mill only has constantly gropes by practical production experience and adjusts, for example on strand width because folding corner region Two-Dimensional Heat is cooling very fast, mid portion liquid core length is relatively long, therefore intensity of cooling needs to adjust according to technological parameter on width, be optimized according to the difference of different steel grade liquid core lengths and latent heat of phase change, make slab cooling even, but manual detection method length consuming time and precision are poor, directly affect slab quality and the production efficiency of casting machine.
Utility model content
Technical problem to be solved in the utility model is, for measuring for the cooling medium dynamic pressure of secondary cooling area for continuous casting at present, thereby cannot fast and effeciently detect the rational technical problem of two cold each section of intensities of cooling, the measurement mechanism of two high, simple in structure, time saving and energy saving cold cooling medium dynamic pressures of a kind of accuracy is provided, is mainly used in the detection of continuous casting two cold section spray nozzle clogging, two cold but analysis of Uniformity.
In order to solve above technical problem, the utility model provides a kind of portable secondary cooling area for continuous casting cooling medium dynamic pressure measurement instrument, comprise outside framework, pressure sensor unit, the integrated bar of sensor unit and sensor signal integrator, the inside of outside framework is provided with bracing frame, the integrated bar of sensor unit is fixed on outside framework and bracing frame, on the integrated bar of sensor unit, be fixed with and be linearly aligned pressure sensor unit, pressure sensor unit is grown up to be a useful person by holding wire connecting sensor set of signals.
The technical scheme that the utility model further limits is:
Further, outside framework is rectangle, is provided with the fixed head of Anti-dislocation at the length direction of outside framework.
Further, holding wire outer cover is connected to sensor signal thread casing.
Further, also comprise position indicator and instrument container, described instrument container is fixed on one end of described fixed head, and the inside of described instrument container is fixed with sensor signal integrator and position indicator.
Further, the integrated bar of sensor unit is fixed on described outside framework and bracing frame by pad.
The beneficial effects of the utility model are: the measuring instrument that the utility model provides can quick and precisely detect the dynamic pressure that obtains two cold each section of nozzle cooling mediums, thereby judge whether intensity of cooling distributes reasonable, this measuring instrument accuracy is high, simple in structure, time saving and energy saving, the cooling distributing homogeneity of assay continuous casting two cold section and spray nozzle clogging situation are had to important function, significant to improving slab quality and casting machine productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: outside framework 1, fixed head 2, pressure sensor 3, the integrated bar 4 of sensor unit, sensor signal thread casing 5, sensor signal integrator 6, position indicator 7, instrument container 8, bracing frame 9, pad 10.
The specific embodiment
embodiment 1
The portable secondary cooling area for continuous casting of the one cooling medium dynamic pressure measurement instrument that the present embodiment provides, as shown in Figure 1, outside framework 1 is made up of the each two blocks of square aluminium sheets of length and width direction for rectangle, aluminium plate thickness is 3mm, whole framework length is 3200mm, and width is 750mm, is highly 100mm; Fixed head 2 is made up of the square aluminium sheet of two settings, is connected in outside framework 1, and aluminium plate thickness is 3mm, and length is 3200mm, is highly 100mm; Pressure sensor unit 3 is evenly arranged on the integrated bar 4 of sensor unit, the integrated bar 4 of sensor unit is 3220mm by length, width is 50mm, thickness is that the aluminium sheet of 5mm is made, the integrated bar 4 of sensor unit is fixed in fixed head 2 and framework 1 by pad 10 and bracing frame 9, pad 10 is 50 ~ 180mm by thickness, and length and width are all that the aluminium block of 70mm is made; Pressure sensor 3 holding wires are connected to sensor signal integrator 6 by sensor signal thread casing 5 along integrated bar, and sensor signal thread casing 5 is made up of two common PVC spools, and diameter is about 30mm; Sensor signal integrator 6 and position indicator 7 are fixedly connected in instrument container 8, and the aluminium sheet that instrument container 8 is 2mm by the high 500mm of being respectively of length and width, 500mm, 100mm and thickness is made, for the protection of growing up to be a useful person 6 and position indicator 7 with fixation of sensor set of signals.
The course of work of pressure tester of the present invention is as follows: portable secondary cooling area for continuous casting cooling medium dynamic pressure measurement instrument is along with roller-way moves along secondary cooling zone, the movement locus of measuring instrument is located by position indicator 7, the pressure sensor 3 that is simultaneously linear distribution on the integrated bar 4 of sensor unit is measured the force value of each point in real time, and force value is input to sensor signal integrator 6 by pressure sensor 3 holding wires, sensor signal integrator 6 built-in powers, thereby measure the dynamic pressure value of the each section of secondary cooling zone, dynamic pressure value has reflected the distribution of cooling medium, thereby provide accurate parameter foundation in conjunction with position indicator setting movement track for determining two reasonability of cold each section cooling medium and the blocking position of nozzle.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. a portable secondary cooling area for continuous casting cooling medium dynamic pressure measurement instrument, comprise outside framework (1), pressure sensor unit (3), the integrated bar of sensor unit (4) and sensor signal integrator (6), it is characterized in that: the inside of described outside framework (1) is provided with bracing frame (9), the integrated bar of described sensor unit (4) is fixed on described outside framework (1) and bracing frame (9), on the integrated bar of described sensor unit (4), be fixed with and be linearly aligned described pressure sensor unit (3), described pressure sensor unit (3) is by holding wire connecting sensor set of signals grow up to be a useful person (6).
2. dynamic pressure measurement instrument according to claim 1, is characterized in that: described outside framework (1) is rectangle, is provided with the fixed head (2) of Anti-dislocation at the length direction of described outside framework (1).
3. dynamic pressure measurement instrument according to claim 1, is characterized in that: described holding wire outer cover is connected to sensor signal thread casing (5).
4. dynamic pressure measurement instrument according to claim 2, it is characterized in that: also comprise position indicator (7) and instrument container (8), described instrument container (8) is fixed on one end of described fixed head (2), and the inside of described instrument container (8) is fixed with sensor signal integrator (6) and position indicator (7).
5. dynamic pressure measurement instrument according to claim 1, is characterized in that: the integrated bar of described sensor unit (4) is fixed on described outside framework (1) and bracing frame (9) by pad (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320727495.9U CN203610635U (en) | 2013-11-15 | 2013-11-15 | Mobile continuous casting dual-cold area cooling medium dynamic pressure measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320727495.9U CN203610635U (en) | 2013-11-15 | 2013-11-15 | Mobile continuous casting dual-cold area cooling medium dynamic pressure measuring instrument |
Publications (1)
Publication Number | Publication Date |
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CN203610635U true CN203610635U (en) | 2014-05-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320727495.9U Expired - Lifetime CN203610635U (en) | 2013-11-15 | 2013-11-15 | Mobile continuous casting dual-cold area cooling medium dynamic pressure measuring instrument |
Country Status (1)
Country | Link |
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CN (1) | CN203610635U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032954A (en) * | 2015-08-31 | 2015-11-11 | 南京钢铁股份有限公司 | Rolled steel cooling area impact pressure single-point testing device and testing method thereof |
CN112024838A (en) * | 2020-09-09 | 2020-12-04 | 广东韶钢松山股份有限公司 | Device and method for detecting jetting state of nozzle |
-
2013
- 2013-11-15 CN CN201320727495.9U patent/CN203610635U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032954A (en) * | 2015-08-31 | 2015-11-11 | 南京钢铁股份有限公司 | Rolled steel cooling area impact pressure single-point testing device and testing method thereof |
CN112024838A (en) * | 2020-09-09 | 2020-12-04 | 广东韶钢松山股份有限公司 | Device and method for detecting jetting state of nozzle |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140528 |