CN201589661U - Portable high-temperature radiating thermodetector - Google Patents
Portable high-temperature radiating thermodetector Download PDFInfo
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- CN201589661U CN201589661U CN2010200043733U CN201020004373U CN201589661U CN 201589661 U CN201589661 U CN 201589661U CN 2010200043733 U CN2010200043733 U CN 2010200043733U CN 201020004373 U CN201020004373 U CN 201020004373U CN 201589661 U CN201589661 U CN 201589661U
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- temperature
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Abstract
The utility model relates to a portable high-temperature radiating thermodetector, belonging to the field of a detecting instrument. A collecting device, a power supply, a display and a controller are arranged in the housing, the power supply is connected with the collecting device, the display and the controller by leads, the controller is connected with the collecting device and the display by leads, the display is connected with the collecting device by leads, the collecting device is connected with one end of a signal line, the other end of the signal line is connected with a sensor probe arranged in a probe protective sleeve, the probe protective sleeve is connected with a high-temperature-resistant earthenware, and a charging socket and a data output socket are arranged on the housing. According to the utility model, the on-line temperature detecting operation is easy, the information reaction is perfect and reliable, the temperature detecting precision is high, compared with the present rapid thermocouple temperature detecting method used for the blast furnace molten iron, the portable high-temperature radiating thermodetector has no material waste, is energy-saving and environment-friendly, and is easy to be popularized in all ironmaking blast furnaces in the country.
Description
Technical field:
The utility model relates to a kind of portable hyperthermia radiation temperature measurer, is used for the on-line measurement of blast furnace iron runner molten iron temperature, belongs to detecting instrument instrument field.
Technical background:
Molten iron temperature is that iron product is carried out one of required significant data of quality analysis.Present domestic most blast furnaces are when tapping a blast furnace at every turn, use the fast thermocouple of being made by noble metal to insert in the molten iron that flows and measure temperature, and a thermopair only uses once just damage.Rough estimation, a blast furnace approximately consumed 50 thermopairs in per 24 hours, more than 400 of the existing big-and-middle-sized blast furnace in the whole nation, every day thermopair about 20000 of consumption, the waste of the visible resource and the energy is extremely huge, environmental pollution is very serious.
The cavity radiation thermometric is considered to replace the important technology of existing disposable thermocouple temperature measurement, but has the advantage of energy-conservation, consumption reduction, low-cost continuously and quickly measuring.The temperature probe that Northeastern University utilizes blackbody radiation theory to make has carried out the continuous measurement of molten steel temperature experiment at home and has succeedd, but employed temperature probe also only has 40 hours life-span, and the structure relative complex, this technology has been used for the measurement of liquid steel temperature by part enterprise at present.The cavity radiation thermometry is used for the molten iron temperature on-line measurement also in test, the instrument that does not also have large-scale promotion to use at present.
Summary of the invention:
The purpose of this utility model is to provide a kind of portable Radiation Temperature Measurement Instrument, and this cost of products is low, and is easy to use, no material consumption, energy-saving and environmental protection.
Technical solution: the utility model comprises and is provided with collector, power supply, display, controller in the shell; Power supply is connected with display and controller lead with collector, controller is connected with the collector lead with display, display is connected with the collector lead, collector is connected with signal wire one end, the signal wire other end is connected with sensor probe, sensor probe places in the probe protective sleeve, and the probe protective sleeve is connected with the refractory ceramics pipe; Shell is provided with charging socket and data output socket.
Signal wire places in the signal wire protective sleeve, and signal wire protective sleeve one end is fixedlyed connected with shell, and the other end is connected with the probe protective sleeve.
The signal wire protective sleeve is provided with handle.
Controller is provided with operating key, and operating key comprises power key, thermometric key, run-out key.
When the utility model stretches into refractory ceramics pipe front end small part in the molten iron, by the operating key on the operation control, make sensor probe give collector by signal wire transmits with the thermal radiation signal that receives, after collector A/D conversion process, temperature signal can be sent into nixie display and show, also can realize communication by the data output socket.
Characteristics and advantage:
1) the utility model is exclusively used in the on-line measurement of blast furnace iron runner molten iron temperature;
2) the utility model is easy and simple to handle, but continuously and quickly measuring, measuring accuracy height, data stabilization;
3) the utility model charging once can be used a week, saves the energy;
4) each member of the utility model need not to change in tenure of use except that improper use causes damage, and no material consumption, low-cost, the environmental protection of production are easy to promote the use of at each blast furnace of the whole nation, and economic benefit and social benefit are considerable;
5) the utility model organically combines cavity radiation thermometry, infrared measurement of temperature sensing technology, signal data acquisition analytical technology and process control technology, and making and having signals collecting, temperature demonstration, data output and process control function concurrently is the Radiation Temperature Measurement Instrument of one;
6) the utility model can pass through the data output socket with the temperature data that records, and is sent in associated production technician and managerial personnel's the computer purpose that realization information is in time shared in real time.
Description of drawings
Fig. 1 the utility model structural representation;
Fig. 2 the utility model left view.
Embodiment
The utility model is seen Fig. 1
1 shell---adopt that damping property is good, intensity is high, light material is made, in be provided with collector, display, power supply, controller, shell is fixed on the signal wire protective sleeve;
2 collectors---settle in the enclosure, the thermal radiation signal that sensor probe receives is imported this collector by signal wire, after A/D handles, temperature signal can be shown on nixie display, also can realize communication by the data output socket;
3 power supplys---settle in the enclosure, use the 220V alternating current power supply charging, for this instrument provides 5～12v DC voltage;
4 displays---settle in the enclosure, which is provided with display screen, the digital signal that transmission after the collector for processing comes can be demonstrated tested source temperature value on display screen;
5 controllers---settle in the enclosure, which is provided with operating key, comprise power key, thermometric key, run-out key, by sending instruction, realize opening or closing power supply, start functions such as temp measuring system thermometric, communication by operating key;
6 sensor probes---be fixed in the probe protective sleeve, accept the heat radiation of radiation source, give collector by signal wire transmits the radiant light signal;
7 signal wires---make with light transmitting fiber, stainless steel flexible hose is done outer protection, is located in the signal wire protective sleeve, and signal wire is transferred to collector with the radiant light signal that sensor probe receives;
8 charging sockets---be located at the shell side, connect the 220V AC power and can be the charging of this instrument power source;
9 data output sockets---be located at the shell side, can be connected with industry control chamber relevant device, realize data sharing as communication port;
10 signal wire protective sleeves---adopt good toughness, intensity height, light material to make, an end is fixed on the shell, and the other end is fixed with the probe protective sleeve, is fixed with handle on the sleeve outer wall, and these parts are used to protect inner signal wire not to be damaged;
11 probes protective sleeve---make by steel material; inside is provided with sensor probe, and an end is connected with the signal wire protective casing, and the other end and refractory ceramics pipe flexibly connect; these parts are used to protect the internal sensor probe not to be damaged, and play the effect of stability sensor probe.
12 refractory ceramics pipes---employing can tolerate 1650 ℃ aluminium carbon alloy or carbofrax material and make, and is shaped as straight tube or bend pipe, and an end is fixed with the probe protective sleeve, and the other end can suitably be deep in the molten iron, is the critical component of cavity radiation thermometric;
13 handles---adopt the material of lightweight, high strength, good toughness to make, the upper end is fixed on the signal wire protective sleeve, holds this parts, can conveniently move and control this instrument.
14 display screens---the LED group of four figures shows, is located on the display, can demonstrate tested source temperature value;
15 operating keys---be located on the controller, power key, thermometric key, run-out key are arranged, alternately press the power supply that power key can be opened, close this instrument; After 10～20 seconds, pin the thermometric key in the molten iron stop when refractory ceramics pipe front end, the data stabilization on the screen to be shown is unclamped after (about 5～10 seconds); Need communication then can press run-out key.
16 power lights---adopt LED, this pilot lamp is bright during power supply opening, and this pilot lamp goes out during power-off.Embodiment:
The utility model controller comprises: shell 1, collector 2, power supply 3, display 4, controller 5, sensor probe 6, signal wire 7, charging socket 8, data output socket 9, signal wire protective sleeve 10, probe protective sleeve 11, refractory ceramics pipe 12, handle 13, display screen 14, operating key 15, pilot lamp 16.Be provided with collector 2, power supply 3, display 4, controller 5 in the shell 1; Power supply 3 is connected with display 4 and controller 5 leads with collector 2; controller 5 is connected with collector 2 leads with display 4; display 4 is connected with collector 2 leads; collector 2 is connected with signal wire 7 one ends; signal wire 7 other ends are connected with sensor probe 6, and signal wire 7 places in the signal wire protective sleeve 10, and signal wire protective sleeve 10 1 ends are fixedlyed connected with shell 1; the other end is connected with probe protective sleeve 11, and signal wire protective sleeve 10 is provided with handle 13.Sensor probe 6 places in the probe protective sleeve 11, and probe protective sleeve 11 is connected with refractory ceramics pipe 12; Shell 1 is provided with charging socket 8 and data output socket 9, and controller 5 is provided with operating key 15, and operating key 15 comprises power key, thermometric key, run-out key.
The utility model power supply 3 output dc voltages, for collector 2 and display 4 and controller 5 provide electric energy, the opening and closing of controller 5 controllable power 3, and the demonstration of the collection of 2 pairs of data of may command collector and processing and display 4, also the may command data are from the output of data output socket 9; The thermal radiation signal that collector 2 receives signal wire 7 transmission from sensor probe 6 is transferred to temperature signal display 4 again after A/D handles, show on display screen 14, also can realize communications by 9 outputs of data output socket; Display 4 is handled the back data with collector 2 and is presented on the display screen 14 with the dut temperature value.Be respectively equipped with charging socket 8 and data output socket 9 in shell 1 exterior lateral sides, can be respectively power supply 3 charging and communications.Controller 5 is provided with operating key 15, sends instruction by operation control key 15, realizes opening or closing power supply 3, starts functions such as temp measuring system thermometric, communication.Also be provided with the indication 16 of power supply 3 on the shell 1, be used to indicate the switching of power supply 3.The handle of fixing on signal wire protective sleeve 10 outer walls 13 can conveniently move and control this instrument.10 its effects of signal wire protective sleeve are the inner signal wires 7 of protection.Sensor probe 6 is embedded in the probe protective sleeve 11, and probe protective sleeve 11 is fixing with signal wire protective sleeve 10 and refractory ceramics pipe 12 respectively, and its effect is to make the stable and protection sensor probe 6 of sensor probe 6 not injured by external force.The effect of sensor probe 6 is heat radiations of accepting radiation source, and the radiant light signal is transferred to collector 2 by signal wire 7.Refractory ceramics pipe 12 1 ends are fixing with probe protective sleeve 6, and as the critical component of cavity radiation thermometric, its other end can suitably be deep in the molten iron, obtain balance heat radiation energy.
Measuring process:
By the described instrument that installs of the utility model embodiment, charge power supply line one end is inserted charging socket 8, another termination 220V AC power after charging is finished, is pulled out the power lead on the charging socket 8, plugs connection at data output socket 9.During on-the-spot thermometric, hand-held the utility model handle 13 of thermometric person, the another hand press in the operating key 15 power key power supply 3 is opened, after screen 14 to be shown shows that the group of four figures and pilot lamp 16 light, the utility model refractory ceramics pipe 12 front ends are slowly stretched to molten iron in the tested iron runner, make it near molten iron surface or stretch in the molten iron as required, treat that refractory ceramics pipe 12 front ends are after molten iron stops about 10～20 seconds, pin the thermometric key, this moment, display screen demonstrated molten iron temperature, temperature data on the screen 14 to be shown unclamps after stable (about 5～10 seconds), refractory ceramics pipe 12 is slowly separated with molten iron, and with this instrument integral body away from molten iron; If need communication then to press run-out key, the measured temperature data are sent to terminals such as industry control chamber and relevant departments by data output socket 9, realize data sharing.Whole thermometric process approximately needs 1 minute, and this thermometric is pressed power key powered-down 3 after finishing, and when seeing that pilot lamp 16 extinguishes and display screen 14 also during blank screen, shows that power supply 3 is closed.
Claims (4)
1. portable hyperthermia radiation temperature measurer comprises shell (1), it is characterized in that, is provided with collector (2), power supply (3), display (4), controller (5) in the shell (1); Power supply (3) is connected with display (4) and controller (5) lead with collector (2), controller (5) is connected with collector (2) lead with display (4), display (4) is connected with collector (2) lead, collector (2) is connected with signal wire (7) one ends, signal wire (7) other end is connected with sensor probe (6), sensor probe (6) places in the probe protective sleeve (11), and probe protective sleeve (11) is connected with refractory ceramics pipe (12); Shell (1) is provided with charging socket (8) and data output socket (9).
2. portable hyperthermia radiation temperature measurer according to claim 1 is characterized in that, signal wire (7) places in the signal wire protective sleeve (10), and signal wire protective sleeve (10) one ends are fixedlyed connected with shell (1), and the other end is connected with probe protective sleeve (11).
3. portable hyperthermia radiation temperature measurer according to claim 2 is characterized in that signal wire protective sleeve (10) is provided with handle (13).
4. according to right 1 described portable hyperthermia radiation temperature measurer, it is characterized in that controller (5) is provided with operating key (15), operating key (15) comprises power key, thermometric key, run-out key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200043733U CN201589661U (en) | 2010-01-14 | 2010-01-14 | Portable high-temperature radiating thermodetector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200043733U CN201589661U (en) | 2010-01-14 | 2010-01-14 | Portable high-temperature radiating thermodetector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589661U true CN201589661U (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200043733U Expired - Fee Related CN201589661U (en) | 2010-01-14 | 2010-01-14 | Portable high-temperature radiating thermodetector |
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| Country | Link |
|---|---|
| CN (1) | CN201589661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499104A (en) * | 2013-10-22 | 2014-01-08 | 天津鹰麟节能科技发展有限公司 | Automatic coke removing type dynamic smoke temperature instrument |
| CN103940670A (en) * | 2014-04-15 | 2014-07-23 | 来安县新元机电设备设计有限公司 | Consolidation settlement instrument |
-
2010
- 2010-01-14 CN CN2010200043733U patent/CN201589661U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499104A (en) * | 2013-10-22 | 2014-01-08 | 天津鹰麟节能科技发展有限公司 | Automatic coke removing type dynamic smoke temperature instrument |
| CN103499104B (en) * | 2013-10-22 | 2017-10-31 | 天津鹰麟节能科技发展有限公司 | Automatic decoking formula dynamic flue-gas temperature instrument |
| CN103940670A (en) * | 2014-04-15 | 2014-07-23 | 来安县新元机电设备设计有限公司 | Consolidation settlement instrument |
| CN103940670B (en) * | 2014-04-15 | 2017-07-11 | 来安县新元机电设备设计有限公司 | A kind of consolidation settlement instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20130114 |