CN210719474U - Automatic calibration device for temperature field of high-temperature furnace - Google Patents
Automatic calibration device for temperature field of high-temperature furnace Download PDFInfo
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- CN210719474U CN210719474U CN201922184830.5U CN201922184830U CN210719474U CN 210719474 U CN210719474 U CN 210719474U CN 201922184830 U CN201922184830 U CN 201922184830U CN 210719474 U CN210719474 U CN 210719474U
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Abstract
The utility model discloses an automatic calibration device for a high-temperature furnace temperature field, which comprises an execution unit and a control unit; the execution unit comprises a base, a lead screw driven by a stepping motor is arranged on the base, a linear guide rail is arranged below the lead screw in parallel, a sliding table is connected onto the lead screw in a threaded manner, the top of the sliding table is connected with a thermocouple parallel to the lead screw, and the bottom of the sliding table is connected with the guide rail in a sliding manner; the control unit comprises a shell, a microcontroller is arranged in the shell, a touch display screen and an audible and visual alarm are arranged on the surface of the shell, and the microcontroller is respectively electrically connected with the touch display screen, the audible and visual alarm, the stepping motor and the thermocouple. The utility model discloses simple structure, convenient to use replaces artifical temperature of patrolling through the thermocouple that can carry out linear motion, has saved the human cost, and is not only quick accurate, but also can direct indication, record, derive the measured value of thermocouple, is favorable to the analysis and the save of data.
Description
Technical Field
The utility model belongs to the technical field of the high temperature furnace temperature field measures technique and specifically relates to a high temperature furnace temperature field automatic check device is related to.
Background
At present, the temperature field in the furnace is measured and calibrated by adopting a manual measurement mode, namely, a thermocouple is held by hand to test the temperature field in the furnace. Because the temperature distribution in the furnace is uneven, when measuring the temperature field distribution, multi-point measurement is needed; after the furnace temperature stability meets the specification, the temperature of each point needs to be measured again, and then the average value is taken to obtain the temperature field distribution condition of the furnace. The whole testing process needs manual work, the testing speed is slow, the operation is complex, and the efficiency is low.
Disclosure of Invention
The utility model provides a high temperature furnace temperature field automatic check device, aim at solve the lower problem of temperature field efficiency in the current artifical test stove.
In order to achieve the above purpose, the utility model can adopt the following technical proposal:
the utility model discloses an automatic calibration device for a high-temperature furnace temperature field, which comprises an execution unit and a control unit;
the execution unit comprises a base, a lead screw driven by a stepping motor is arranged on the base, a linear guide rail is arranged below the lead screw in parallel, a sliding table is connected onto the lead screw in a threaded manner, the top of the sliding table is connected with a thermocouple parallel to the lead screw, and the bottom of the sliding table is connected with the guide rail in a sliding manner;
the control unit comprises a shell, a microcontroller is arranged in the shell, a touch display screen and an audible and visual alarm are arranged on the surface of the shell, and the microcontroller is respectively electrically connected with the touch display screen, the audible and visual alarm, the stepping motor and the thermocouple.
The microcontroller is also electrically connected with a storage unit arranged in the shell.
The thermocouple is connected with the sliding table through a bolt.
The utility model provides an automatic calibration equipment in high temperature furnace temperature field, simple structure, convenient to use replaces artifical temperature measurement of patrolling through the thermocouple that can carry out linear motion, has saved the human cost, and not only quick accuracy, but also can direct indication, record, derive the measured value of thermocouple, be favorable to the analysis and the save of data.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.
As shown in FIG. 1, the automatic calibration device for high temperature furnace thermal field of the present invention comprises an execution unit and a control unit. Specifically, the execution unit includes base 1, installs step motor 2 driven lead screw 3 on the base 1, and lead screw 3 below parallel arrangement linear guide 4 has a slip table 5 to the spiro union on the lead screw 3, and 5 tops of slip table have thermocouple 6 parallel with lead screw 3 through bolted connection, and 5 bottoms of slip table slide with guide rail 4 and link to each other. The control unit comprises a shell 7, a microcontroller is installed in the shell 7, a touch display screen 8 and an audible and visual alarm 9 are installed on the surface of the shell 7, and the microcontroller is electrically connected with the touch display screen 8, the audible and visual alarm 9, the stepping motor 2 and the thermocouple 6 respectively. The audible and visual alarm 9 is used for reminding completion of the test or reminding of faults. In order to facilitate the storage of temperature information, the microcontroller is also electrically connected to a memory unit mounted in the housing 7.
The execution unit and the control unit are far away from each other, so that the thermocouple 6 can be remotely controlled. During the use, stretch into the high temperature stove that awaits measuring with thermocouple 6 level, then, send a signal to microcontroller through touch display screen 8, make microcontroller control step motor 2 forward, reversal, and rotation time to make thermocouple 6 advance or retreat a certain distance along linear motion under screw mechanism's effect, and measure the ambient temperature along the way, after temperature data transfer gives microprocessor, can show real-time temperature information on the touch display screen 8, and temperature curve, table etc. are convenient for observe and analysis. The temperature data can also be stored in a storage unit in the housing 7, so that later export is facilitated. And after the measurement is finished, the audible and visual alarm 9 gives out audible and visual prompts.
The utility model discloses the minimum movement distance of thermocouple 6 can control the mm rank, and measurement accuracy can reach 0.2%, can react high temperature furnace temperature situation everywhere better, is favorable to the accurate calculation of high temperature furnace temperature field data. The touch display screen 8 can display selection keys such as test setting, parameter setting, data storage, historical curves, alarm records and the like, and display corresponding contents after instructions are input. Because with the utility model discloses thermocouple 6 that matches reaches 15, can also support 6 way simultaneous measurement, record simultaneously, consequently, before carrying out the measurement, need to open the parameter setting interface and look over whether the thermocouple model of actual model is unanimous with the thermocouple model in the screen K (-50 ~ 1300 ℃), S (-50 ~ 1700 ℃), R (-50 ~ 1700 ℃), T (-200 ~ 350 ℃), E (0 ~ 800 ℃), J (0 ~ 1000 ℃), B (200 ~ 1800 ℃), N (0 ~ 1300 ℃), WRe3-WRe25 (0 ~ 2300 ℃), WRe5-WRe26 (0 ~ 2300 ℃), Cu50(-50 ~ 150 ℃), Pt100(-200 ~ 800 ℃), Pt100(-100.00 ~ 300.00 ℃). When the utility model discloses when reporting to the police because of reasons such as misoperation appear, can look over the reason of reporting to the police in the warning record, thereby it is right the utility model discloses make corresponding adjustment. In the measurement process the utility model discloses measured data can be preserved in real time, can not cause the retest to influence the experiment progress because of losing data.
Claims (3)
1. The utility model provides a high temperature furnace temperature field automatic check device which characterized in that:
comprises an execution unit and a control unit;
the execution unit comprises a base, a lead screw driven by a stepping motor is arranged on the base, a linear guide rail is arranged below the lead screw in parallel, a sliding table is connected onto the lead screw in a threaded manner, the top of the sliding table is connected with a thermocouple parallel to the lead screw, and the bottom of the sliding table is connected with the guide rail in a sliding manner;
the control unit comprises a shell, a microcontroller is arranged in the shell, a touch display screen and an audible and visual alarm are arranged on the surface of the shell, and the microcontroller is respectively electrically connected with the touch display screen, the audible and visual alarm, the stepping motor and the thermocouple.
2. The automatic checking device for the temperature field of the high-temperature furnace according to claim 1, characterized in that: the microcontroller is also electrically connected with a storage unit arranged in the shell.
3. The automatic checking device for the temperature field of the high-temperature furnace according to claim 1, characterized in that: the thermocouple is connected with the sliding table through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184830.5U CN210719474U (en) | 2019-12-09 | 2019-12-09 | Automatic calibration device for temperature field of high-temperature furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184830.5U CN210719474U (en) | 2019-12-09 | 2019-12-09 | Automatic calibration device for temperature field of high-temperature furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719474U true CN210719474U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922184830.5U Active CN210719474U (en) | 2019-12-09 | 2019-12-09 | Automatic calibration device for temperature field of high-temperature furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210719474U (en) |
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2019
- 2019-12-09 CN CN201922184830.5U patent/CN210719474U/en active Active
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