CN2529227Y - Device for measuring variation of dynamic temp. of wide cross-section furnace intersecting surface - Google Patents
Device for measuring variation of dynamic temp. of wide cross-section furnace intersecting surface Download PDFInfo
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- CN2529227Y CN2529227Y CN 02226004 CN02226004U CN2529227Y CN 2529227 Y CN2529227 Y CN 2529227Y CN 02226004 CN02226004 CN 02226004 CN 02226004 U CN02226004 U CN 02226004U CN 2529227 Y CN2529227 Y CN 2529227Y
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- temperature change
- temperature signal
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Abstract
The utility model provides a detecting device for a dynamical temperature change on a cross section of a stove furnace with a wide broken surface, which comprises a support component, a temperature signal detecting organ and a temperature signal treating component. The support component is arranged on the position of the cross section of the stove furnace with the wide broken surface want to be detected; the temperature signal detecting component is arranged on the support component and is connected with the temperature signal treating component. The detecting device for the dynamical temperature change on the cross section of the stove furnace with the wide broken surface in the utility model can quickly detect multi-point temperature parameters inside the cross section of the stove furnace, and moreover can control the dynamical temperature on the same horizontal with the same section to a connection pair of a self-control system; so the utility model can decrease the product fault ratio, enhance the veracity for temperature detection and enhance the product quality greatly.
Description
(1) technical field
The utility model relates to a kind of temperature testing equipment, particularly a kind of detecting device that can detect wide section kiln xsect dynamic temperature variation automatically.
(2) background technology
Along with the raising of people's living standard, more and more higher requirement is proposed also architectural pottery; The architectural pottery product that causes present production is (as glazed tile, polished bricks, pattern permeating tile etc.) specification increasing (greater than 1m even to reach 2m many), technological requirement to corresponding processing and forming is more and more higher like this, dry calcination equipment requires increasing, it is more and more higher that drying is burnt till accuracy requirement, reason owing to this respect, the kiln insied width of roller-way dry kiln that generally adopts in the factory and calcining kiln is more and more wideer now, developed into 3 meters even 4～5 meters by about 1 meter former kiln inner width, the way of conventional sense kiln temperature is to adorn the temperature that a thermopair is indicated this point every several meter amperes on the kiln length direction, the dynamic temperature that this mode can't be measured each point on the same surface level of same wide section distributes, thereby difficult control roller-way dry kiln and the temperature homogeneity of calcining kiln on same surface level, thereby influence dry mass and burn till quality.Control is the bottleneck of restriction product quality for the temperature homogeneity on the kiln xsect at present; Because roller kilns are hollow type kilns, it usually is that middle high both sides are low that the existence of kiln both sides flow boundary layer air and the reasons such as heat radiation of kiln wall cause the temperature on the xsect, and what have forms hump shape on same surface level
The unevenness of temperature has caused the inconsistency of rate of drying, goods owing to dry and burn till speed inconsistently produces shrink inconsistent, cause the defectives such as concentric reducer, cracking of goods therefrom, perhaps will produce internal stress and cause product quality decline.Though ceramic roller drying and calcining kiln opertaing device are more and more advanced now, control device is also more and more progressive, yet up to the present still do not see the relevant device that to control kiln xsect Temperature Distribution, also be only to detect in 3～5 meters wide kilns by a single-point temperature measuring equipment, so just be difficult to judge by existing control system whether the temperature control on the xsect is even, when occurring owing to the temperature controlled inhomogeneous drying that causes on the xsect, when burning till defective, can't analyze occurrence cause and occurrence positions, more can't regulate and control accordingly.
(3) summary of the invention
The purpose of this utility model is to overcome the shortcoming of existing temperature measuring equipment, reduce because dry, firing temperature is inhomogeneous and the defective that causes provides a kind of and can detect the wide section kiln xsect dynamic temperature change detector that dynamic temperature changes on drying, the same surface level of calcining kiln xsect easily.
The utility model is achieved through the following technical solutions: this wide section kiln xsect dynamic temperature change detector comprises support member, temperature signal detection means, processes temperature signal member, support member is horizontally placed on the position that wide section kiln xsect need detect, the temperature signal detection means is distributed on the support member, and is connected with the processes temperature signal member.
Described support member transverse horizontal is positioned in the wide section kiln xsect.
Described support member is resistant to elevated temperatures metal tube or nonmetallic pipe; Metal tube can adopt materials such as carbon steel, stainless steel, alloy steel, heat-resisting steel and brass to make; Nonmetallic pipe can adopt high aluminum pipe, alundum tube, carborundum tube or other high-temperature materials etc. to make; Support pipeline to require with material be can bear in dry kiln or the calcining kiln high temperature and have certain high temperature intensity.
Described temperature signal detection means is two groups or two groups of above copper, platinum silks, can convert temperature signal to resistance signal.
Described temperature signal detection means is the thermode of being made up of thermocouple wire more than two pairs or two pairs, comprises the corresponding compensation lead simultaneously; This temperature signal detection means can convert temperature signal to voltage signal;
Described thermocouple wire is thermocouple wires such as platinum rhodium 30-platinum rhodium 6, platinum rhodium 13-platinum, platinum rhodium 10-platinum, chromel-alumel, nickel chromium triangle-nisiloy, nickel chromium triangle-constantan, iron-constantan, copper constantan.
Described processes temperature signal member includes A/D converter, industrial control computer or programming controller and reaches Temperature Treatment instrument, Displaying Meter; Fundamental purpose is that the electrical signal conversion that the temperature signal detection means is detected is become the understandable Temperature numerical of people.
The principle of work of the wide section kiln of the utility model xsect dynamic temperature detecting device is: by support member temperature signal detection means transverse horizontal is positioned on the kiln xsect relevant detection position, convert temperature signal to electric signal (resistance signal or voltage signal) by the temperature signal detection means, and importing electric signal into the processes temperature signal member, the Temperature numerical that one will understand that handled and is shown as by the processes temperature signal member to electric signal; Like this, operating personnel just can operate accordingly according to the numerical value of being seen; This Temperature Detector also can be directly connected to automatic control system and control automatically.
The utility model has following advantage with respect to prior art: because a plurality of temperature signal detection means of this Temperature Detector are horizontally distributed in the wide section kiln xsect, can detect multi-point temp parameter in the kiln xsect fast simultaneously, obtain xsect temperature distribution history accurately, and can be connected with robot control system(RCS) the dynamic temperature of the same surface level of same cross-sectional is controlled, thereby avoided existing and judged that by the kiln discharge product quality a certain cross section existing precision of the inhomogeneity way of same surface level dynamic temperature is low in the kiln by rule of thumb, hysteresis quality is big, poor operability, can not control in conjunction with robot control system(RCS), the shortcoming that the product defects rate is high, help improving the accuracy of temperature detection, improve the quality of products preferably.
(4) description of drawings
Fig. 1 is the structural representation of the wide section kiln of the utility model xsect dynamic temperature change detector.
(5) embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
Fig. 1 shows the concrete structure of the wide section kiln xsect dynamic temperature change detector that should be used for the roller-way dry kiln, as seen from Figure 1, this wide section kiln xsect dynamic temperature change detector comprises support member 1, temperature signal detection means 2, processes temperature signal member 4, support member 1 level is horizontally placed on the position that wide section kiln xsect need detect, temperature signal detection means 2 stationary distribution and are connected with processes temperature signal member 4 on support member; Wherein, support member 1 is the stainless steel metal pipe, can anti-dry kiln in the highest temperature and pipeline (maximum temperature generally is no more than 300 ℃ in the dry kiln, and the serviceability temperature of heat-resistance stainless steel pipe can reach 1000 ℃) with certain elevated temperature strength; Temperature signal detection means 2 is the thermode of being made up of eight groups of chromel-constantan thermocouple silks, can convert temperature signal to voltage signal, comprises corresponding compensation lead 3 simultaneously; It is the intelligent temperature logging of XMD50108 that processes temperature signal member 4 adopts model, include A/D converter, programming controller and temperature display meter, but have functions such as A/D changes design temperature bound, warning automatically, can detect eight road signals simultaneously, numeral demonstration.
The principle of work of present embodiment is: supported by the stainless steel metal pipe, the horizontal locational thermode of the same surface level relevant detection of dry kiln xsect that is distributed in detects the temperature of relevant position and converts temperature signal to voltage signal successively, again voltage signal is imported the intelligent temperature logging by compensating wire, the intelligent temperature logging carries out A/D with voltage signal by A/D converter to be changed automatically, generating corresponding Temperature numerical goes the rounds to show, operating personnel can understand the dynamic temperature of each point variation on the same surface level in the kiln at any time like this, and can report to the police according to the temperature bound of setting and handle also and can in time adjust operation accordingly according to alerting signal.The utility model is connected with robot control system(RCS) and can controls automatically the dynamic temperature of the same surface level of same cross-sectional.
Claims (9)
1, a kind of wide section kiln xsect dynamic temperature change detector, it is characterized in that: comprise support member (1), temperature signal detection means (2), processes temperature signal member (4), support member (1) is horizontally placed on the position that wide section kiln xsect need detect, temperature signal detection means (2) is distributed on the support member (1), and is connected with processes temperature signal member (4).
2, wide section kiln xsect dynamic temperature change detector according to claim 1, it is characterized in that: described support member (1) transverse horizontal is positioned in the wide section kiln xsect.
3, wide section kiln xsect dynamic temperature change detector according to claim 1, it is characterized in that: described support member (1) is resistant to elevated temperatures metal tube or nonmetallic pipe.
4, wide section kiln xsect dynamic temperature change detector according to claim 3 is characterized in that: metal tube adopts carbon steel, stainless steel, alloy steel, heat-resisting steel and brass material.
5, wide section kiln xsect dynamic temperature change detector according to claim 3 is characterized in that: nonmetallic pipe adopts high aluminum pipe, alundum tube, carborundum tube material.
6, wide section kiln xsect dynamic temperature change detector according to claim 1 is characterized in that: described temperature signal detection means (2) is two groups or two groups of above copper, platinum silks.
7, wide section kiln xsect dynamic temperature change detector according to claim 1 is characterized in that: described temperature signal detection means (2) is the thermode of being made up of thermocouple wire more than two pairs or two pairs.
8, wide section kiln xsect dynamic temperature change detector according to claim 7, it is characterized in that: described thermocouple wire is platinum rhodium 30-platinum rhodium 6, platinum rhodium 13-platinum, platinum rhodium 10-platinum, chromel-alumel, nickel chromium triangle-nisiloy, nickel chromium triangle-constantan, iron-constantan, copper-constantan thermocouple silk.
9, wide section kiln xsect dynamic temperature change detector according to claim 1 is characterized in that: described processes temperature signal member (4) comprises A/D converter, industrial control computer or programming controller and reaches Temperature Treatment instrument, Displaying Meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226004 CN2529227Y (en) | 2002-03-04 | 2002-03-04 | Device for measuring variation of dynamic temp. of wide cross-section furnace intersecting surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226004 CN2529227Y (en) | 2002-03-04 | 2002-03-04 | Device for measuring variation of dynamic temp. of wide cross-section furnace intersecting surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529227Y true CN2529227Y (en) | 2003-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02226004 Expired - Fee Related CN2529227Y (en) | 2002-03-04 | 2002-03-04 | Device for measuring variation of dynamic temp. of wide cross-section furnace intersecting surface |
Country Status (1)
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|---|---|
| CN (1) | CN2529227Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512379A (en) * | 2012-06-19 | 2014-01-15 | 武汉钢铁(集团)公司 | Method and device for rapidly determining constant-temperature zone of high-temperature combustion chamber |
| CN105606242A (en) * | 2015-09-24 | 2016-05-25 | 中冶长天国际工程有限责任公司 | Activated carbon desulfurization system and temperature detection device thereof |
| CN106440782A (en) * | 2016-11-22 | 2017-02-22 | 江苏省冶金设计院有限公司 | Rotary hearth furnace |
| CN109186273A (en) * | 2018-12-05 | 2019-01-11 | 中冶长天国际工程有限责任公司 | A kind of limekiln hybrid heating system and its control method |
| CN109822796A (en) * | 2019-02-19 | 2019-05-31 | 太原理工大学 | A kind of conveying belt vulcanizing machine temperature uniformity detection device |
| CN113418206A (en) * | 2021-06-10 | 2021-09-21 | 国网湖南省电力有限公司 | Primary air adjusting method and device based on pulverized coal burner nozzle temperature measurement |
| CN113566996A (en) * | 2021-07-26 | 2021-10-29 | 安徽威格仪表有限公司 | Double-branch automatic switching temperature transmitter |
| CN114562685A (en) * | 2022-03-16 | 2022-05-31 | 浙江浙能绍兴滨海热电有限责任公司 | TDLAS extraction type tubular smoke cooler leakage monitoring system and method |
-
2002
- 2002-03-04 CN CN 02226004 patent/CN2529227Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512379A (en) * | 2012-06-19 | 2014-01-15 | 武汉钢铁(集团)公司 | Method and device for rapidly determining constant-temperature zone of high-temperature combustion chamber |
| CN103512379B (en) * | 2012-06-19 | 2015-10-14 | 武汉钢铁(集团)公司 | Constant-temperaturezone zone of high-temperature combustion chamber rapid assay methods and device |
| CN105606242A (en) * | 2015-09-24 | 2016-05-25 | 中冶长天国际工程有限责任公司 | Activated carbon desulfurization system and temperature detection device thereof |
| CN105606242B (en) * | 2015-09-24 | 2019-11-19 | 中冶长天国际工程有限责任公司 | A kind of active carbon desulfurization system and its temperature-detecting device |
| CN106440782A (en) * | 2016-11-22 | 2017-02-22 | 江苏省冶金设计院有限公司 | Rotary hearth furnace |
| CN109186273A (en) * | 2018-12-05 | 2019-01-11 | 中冶长天国际工程有限责任公司 | A kind of limekiln hybrid heating system and its control method |
| CN109822796A (en) * | 2019-02-19 | 2019-05-31 | 太原理工大学 | A kind of conveying belt vulcanizing machine temperature uniformity detection device |
| CN109822796B (en) * | 2019-02-19 | 2021-05-04 | 太原理工大学 | Temperature uniformity detection device for conveyor belt vulcanizing machine |
| CN113418206A (en) * | 2021-06-10 | 2021-09-21 | 国网湖南省电力有限公司 | Primary air adjusting method and device based on pulverized coal burner nozzle temperature measurement |
| CN113566996A (en) * | 2021-07-26 | 2021-10-29 | 安徽威格仪表有限公司 | Double-branch automatic switching temperature transmitter |
| CN114562685A (en) * | 2022-03-16 | 2022-05-31 | 浙江浙能绍兴滨海热电有限责任公司 | TDLAS extraction type tubular smoke cooler leakage monitoring system and method |
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| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |