CN202119561U - Portable wireless-transmission blast furnace liquid iron temperature measuring instrument - Google Patents
Portable wireless-transmission blast furnace liquid iron temperature measuring instrument Download PDFInfo
- Publication number
- CN202119561U CN202119561U CN2011202516261U CN201120251626U CN202119561U CN 202119561 U CN202119561 U CN 202119561U CN 2011202516261 U CN2011202516261 U CN 2011202516261U CN 201120251626 U CN201120251626 U CN 201120251626U CN 202119561 U CN202119561 U CN 202119561U
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- temperature
- circuit
- blast furnace
- transmission
- portable wireless
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Abstract
The utility model relates to a portable wireless-transmission blast furnace liquid iron temperature measuring instrument, which belongs to blast furnace metallurgical instruments and meters. One end of a high-temperature ceramic tube is connected with a heat balance melting cap, the other end of the high-temperature ceramic tube is connected with a metal tube, a focusing lens and a single chip microcomputer are disposed inside a metal casing, a color filter is arranged at the focus of the focusing lens, and the single chip microcomputer is respectively connected with a photoelectric receiving and converting circuit, a transmission circuit consisting of instrument amplifiers, a storage circuit and a transmitting circuit. The transmitting circuit is respectively connected with an antenna and a transmitting indicator lamp, and a rechargeable power source is mounted inside a handle. The portable wireless-transmission blast furnace liquid iron temperature measuring instrument is simple in operation and capable of storing and transmitting detection data in real time, the data is received by a PC (personal computer) through a wireless gateway so as to facilitate subsequent data processing. Temperature measurement for blast furnace iron channel liquid iron can be realized, and the portable wireless-transmission blast furnace liquid iron temperature measuring instrument can be used for high-precision temperature measurement in high-temperature environments such as high-temperature smelting furnaces, high-temperature tunnel furnaces, kilns and high-temperature combustion chambers.
Description
Technical field
The utility model relates to the blast-melted temperature measuring set of a kind of portable wireless transmission, particularly relates to blast furnace iron runner molten iron temperature surveying instrument, belongs to the metallurgical instrument and meter device of blast furnace.
Background technology
The detection of blast-melted quality index need be measured molten iron temperature, and in the actual thermometric operation that blast furnace ironmaking is produced, most of producers all adopt the temperature of disposable thermocouple measurement molten iron at present.Long cable is pulled and hauled a man at the blast furnace scene, and operation was both inconvenient, also dangerous, the manual record data no more than the time.Measure each time and will burn a thermopair, getting off for a long time, it is very big to consume.The outer noncontact measurement of the dual-color red that Jinan Iron & Steel Group Corp adopts U.S. a company to produce is measured the temperature of molten iron; Its temperature probe part of this technology for detection device is huge; Form by air purging device, runing rest and complicated optical device etc.; Total system complicacy and installation requirement are high, do not apply at home as yet.
Summary of the invention
The purpose of the utility model is to provide a kind of and can makes things convenient for, accurately, measure blast-melted temperature with low consumption ground rapidly, the blast-melted temperature measuring set of portable wireless transmission.
Technical solution:
The utility model comprises: thermal equilibrium fusion cap, high-temperature ceramic, metal tube, metal shell, handle, and high-temperature ceramic one end is connected with thermal equilibrium fusion cap, and the other end is connected with metal tube; Be provided with condenser lens, single-chip microcomputer in the metal shell, the along of condenser lens is provided with color filter, and single-chip microcomputer is connected with transmission circuit, memory circuit and the radiating circuit that photoelectricity reception change-over circuit, instrument amplifier are formed respectively; Metal shell is provided with USB interface, antenna, charge port, power switch, power light, LCDs, transmission pilot lamp; LCDs, USB interface are connected with single-chip microcomputer respectively; Radiating circuit is connected with the transmission pilot lamp with antenna respectively; Rechargable power supplies is housed in the handle, and charge power supply is connected with transmission circuit, memory circuit, radiating circuit, charge port, power switch, power light and the LCDs that photoelectricity reception change-over circuit, instrument amplifier are formed respectively.
Said metal tube is provided with assist handle.
The utility model is simple to operate, can real-time storage detect data with the emission transmission, and the pc machine receives data through radio network gateway, handles providing support for follow-up data.Not only can realize the blast furnace iron runner molten iron temperature is measured, can also in the hot environment of pyrolytic semlting stove, high temp tunnel stove, kiln, high temperature combustors and high precision measuring temperature, use simultaneously.
The utlity model has following characteristics:
(1), socket is processed with ferrous material on the refractory ceramics port thermal equilibrium fusion cap, can gather rapidly when stretching into molten iron and the consistent spectrum line of blast furnace high temperature liquid iron characteristic light, also can treat time spent protection high-temperature ceramic at temperature measuring device.Behind each thermometric, change thermal equilibrium fusion cap.
(2), the short cavity pipe of refractory ceramics is that high-temperature ceramic materials is processed, through repeatedly using the back if breakage can be replaced at any time.
(3), this instrument is in the measurement of blast-melted temperature, the length of its condenser lens decision metal tube and high-temperature ceramic, the selection of molten iron characteristic frequency spectrum decision color filter, thereby decision can be carried out the logical light frequency selection of photoelectricity exchange.
(4), the utility model can replace the temp measuring method of blast-melted traditional chargeable heat galvanic couple, the consumptive material of each thermometric only is a little irony thermal equilibrium fusion cap, cost can reduce greatly.
(5), the detection data transmission of the utility model need not line, but can store also wireless transmission at random.
Description of drawings
Fig. 1 the utility model structural representation;
Fig. 2 the utility model circuit working schematic diagram.
Embodiment:
The utility model is the instrument that designs according to blast furnace iron runner molten iron thermometric needs.It comprises: thermal equilibrium fusion cap 1, high-temperature ceramic 2, metal tube 3, metal shell 4, handle 5, and high-temperature ceramic 2 one ends are connected with thermal equilibrium fusion cap 1, and the other end is connected with metal tube 3; Be provided with condenser lens 7, single-chip microcomputer 8 in the metal shell 4, the along of condenser lens 7 is provided with color filter, and single-chip microcomputer 8 is connected with transmission circuit, memory circuit and the radiating circuit that photoelectricity reception change-over circuit, instrument amplifier are formed respectively; Metal shell 4 is provided with USB interface 9, antenna 10, charge port 11, power switch 12, power light 13, LCDs 15, sends pilot lamp 16; LCDs 15, USB interface 9 are connected with single-chip microcomputer 8 respectively; Radiating circuit is connected with transmission pilot lamp 16 with antenna 10 respectively; Rechargable power supplies 14 is housed in the handle 5, and charge power supply 14 is connected with transmission circuit, memory circuit, radiating circuit, charge port 11, power switch 12, power light 13 and the LCDs 15 that photoelectricity reception change-over circuit, instrument amplifier are formed respectively.Be provided with assist handle 6 at metal tube 3.
During thermometric; Turn on the power switch 12; Single-chip microcomputer 8 is started working; The high-temperature ceramic 2 that the gauger is with irony thermal equilibrium fusion cap 1 with front end inject blast-melted in, melt the radiant light that instantaneous (confirming the thermally equilibrated radiant light of molten iron like this) send at irony thermal equilibrium fusion cap 1 and import condenser lens 7 into via high-temperature ceramic 2, metal tube 3.Radiant light is through condenser lens 7 and color filter; Receive change-over circuit by photoelectricity and accomplish opto-electronic conversion, the temperature signal that radiant light is reflected transfers voltage signal output to, imports single-chip microcomputer 8 into; The transmission circuit that single-chip microcomputer 8 controls are formed through instrument amplifier is changed signal filtering, amplification and A/D; Accomplish the storage of temperature measurement data through memory circuit, show through LCDs 15 and measure numbering and temperature datas, through radiating circuit with the temperature data wireless transmission; The PC of master-control room receives data through radio network gateway, or connects the data that the PC transmission detects through USB mouth 9.After thermometric finishes, high-temperature ceramic 2 front ends are broken away from molten iron, irony thermal equilibrium fusion cap 1 new in the replacing uses in order to measuring next time.This instrument one-shot measurement time was less than 5 seconds.When instrument does not use, give rechargable power supplies 14 chargings through charge port 11 usefulness chargers.
Claims (2)
1. the blast-melted temperature measuring set of portable wireless transmission; Comprise: thermal equilibrium fusion cap (1), high-temperature ceramic (2), metal tube (3), metal shell (4), handle (5); It is characterized in that high-temperature ceramic (2) one ends are connected with thermal equilibrium fusion cap (1), the other end is connected with metal tube (3); Be provided with condenser lens (7), single-chip microcomputer (8) in the metal shell (4), the along of condenser lens (7) is provided with color filter, and single-chip microcomputer (8) is connected with transmission circuit, memory circuit and the radiating circuit that photoelectricity reception change-over circuit, instrument amplifier are formed respectively; Metal shell (4) is provided with USB interface (9), antenna (10), charge port (11), power switch (12), power light (13), LCDs (15), sends pilot lamp (16); LCDs (15), USB interface (9) are connected with single-chip microcomputer (8) respectively; Radiating circuit is connected with transmission pilot lamp (16) with antenna (10) respectively; Rechargable power supplies (14) is housed in the handle (5), and charge power supply (14) is connected with transmission circuit, memory circuit, radiating circuit, charge port (11), power switch (12), power light (13) and the LCDs (15) that photoelectricity reception change-over circuit, instrument amplifier are formed respectively.
2. the blast-melted temperature measuring set of portable wireless transmission according to claim 1 is characterized in that metal tube (3) is provided with assist handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202516261U CN202119561U (en) | 2011-07-05 | 2011-07-05 | Portable wireless-transmission blast furnace liquid iron temperature measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202516261U CN202119561U (en) | 2011-07-05 | 2011-07-05 | Portable wireless-transmission blast furnace liquid iron temperature measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119561U true CN202119561U (en) | 2012-01-18 |
Family
ID=45460617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202516261U Expired - Fee Related CN202119561U (en) | 2011-07-05 | 2011-07-05 | Portable wireless-transmission blast furnace liquid iron temperature measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2899518A1 (en) | 2014-01-27 | 2015-07-29 | Technische Universität Chemnitz | Temperature measurement device |
| CN105698940A (en) * | 2016-03-16 | 2016-06-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Temperature measuring gun for high-temperature liquid metal and temperature measuring system |
-
2011
- 2011-07-05 CN CN2011202516261U patent/CN202119561U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2899518A1 (en) | 2014-01-27 | 2015-07-29 | Technische Universität Chemnitz | Temperature measurement device |
| WO2015110986A1 (en) | 2014-01-27 | 2015-07-30 | Technische Universität Chemnitz | Temperature measuring device |
| CN105698940A (en) * | 2016-03-16 | 2016-06-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Temperature measuring gun for high-temperature liquid metal and temperature measuring system |
| CN105698940B (en) * | 2016-03-16 | 2019-05-10 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of temperature-measuring gun and temp measuring system for high temperature fluent metal |
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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 |
Granted publication date: 20120118 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |