CN205748648U - A kind of infrared radiation thermometer calibration equipment - Google Patents
A kind of infrared radiation thermometer calibration equipment Download PDFInfo
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- CN205748648U CN205748648U CN201620420762.1U CN201620420762U CN205748648U CN 205748648 U CN205748648 U CN 205748648U CN 201620420762 U CN201620420762 U CN 201620420762U CN 205748648 U CN205748648 U CN 205748648U
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- infrared radiation
- radiation thermometer
- frock
- heating furnace
- calibration equipment
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Abstract
The utility model discloses a kind of infrared radiation thermometer calibration equipment, it specifically includes that standard double color infrared temperature measuring instrument, heating furnace and infrared radiation thermometer frock, this heating furnace is configured with thermocouple, and temperature controller；And infrared radiation thermometer is detachably placed on heating furnace by infrared radiation thermometer frock.The infrared radiation thermometer calibration equipment that this utility model provides, its overall structure is simple, it is easy to accomplish；This infrared radiation thermometer calibration equipment, it is different from the blackbody furnace thermometric verification of infrared radiation thermometer, when multiple temperature measurers need verification, can be in same fixed position, same parameter, under same temperature environment, can quick and precisely implement different infrared radiation thermometer and carry out the device systems of verification operation.
Description
Technical field
This utility model relates to a kind of infrared radiation thermometer technology, is specifically related to the calibration technology of infrared radiation thermometer.
Background technology
Infrared radiation thermometer is applied to a variety of industry, especially quenched at long bar (or band, silk material etc.)
On heat treatment (and other hot-working) production line, point for measuring temperature is many, concordance is strong, accuracy rate is high.Particularly
On continuously tempering product line, temperature measurer is many.
For the some infrared radiation thermometers on production line in use, need to carry out detection check.If entrusting specially
The testing agency of industry is detected, and general employing blackbody furnace carries out infrared radiation thermometer calibration.But blackbody furnace school
Cycle of testing is long, and testing cost is high, badly influences the normal production of enterprise.
As can be seen here, it is provided that the infrared radiation thermometer calibration technology that a kind of round of visits is short, testing cost is low, it is
The problem that this area needs solution badly.
Utility model content
Long for the cycle of testing existing for the blackbody furnace thermometric checkschema of existing outer temperature measurer, testing cost is high
Etc. problem, the purpose of this utility model is to provide a kind of round of visits short, and accuracy of detection is high, simple operation
Infrared radiation thermometer calibration equipment.
In order to achieve the above object, this utility model adopts the following technical scheme that:
This programme is a kind of infrared radiation thermometer calibration equipment, and this calibration equipment includes:
Standard double color infrared temperature measuring instrument；
Heating furnace, described heating furnace is configured with thermocouple, and temperature controller；
Infrared radiation thermometer frock, infrared radiation thermometer is detachably placed in heating furnace by described infrared radiation thermometer frock
On.
Preferably, described heating furnace is chamber type electric resistance furnace.
Preferably, described thermocouple is nickel chromium-nickel silicon thermocouple.
Preferably, described infrared radiation thermometer frock is provided with ventilation and heat structure.
Preferably, described infrared radiation thermometer frock is configured with dry air blow device.
Preferably, described infrared radiation thermometer frock includes that a set of heating furnace recruitment cooperated is filled with and at least
A set of temperature probe frock, described heating furnace frock is placed on heating furnace at the thermometer hole of correspondence；Institute
State that temperature probe frock is dismountable to be assigned in heating furnace frock, and with on corresponding infrared radiation thermometer
Temperature probe match.
The infrared radiation thermometer calibration equipment that this utility model provides, its overall structure is simple, it is easy to accomplish；Should
Infrared radiation thermometer calibration equipment, it is different from the blackbody furnace thermometric verification of infrared radiation thermometer, at multiple temperature measurers
When needing verification, can be in same fixed position, same parameter, under same temperature environment, can be fast
Speed is accurately implemented different infrared radiation thermometer and is carried out the device systems of verification operation.
Accompanying drawing explanation
This utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of this example mid-infrared temperature measurer calibration equipment.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be readily apparent from effect
Understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.
This example provides the infrared radiation thermometer calibration equipment of a kind of high reliability, and it is capable of at same parameters,
Multiple infrared radiation thermometer device systems is detected under same temperature environment.
Seeing Fig. 1, it show the composition structural representation of infrared radiation thermometer calibration equipment of this high reliability.
As seen from the figure, this infrared radiation thermometer calibration equipment 100 mainly includes Heating Furnace 101, thermocouple 102
(through the certification of specialty testing agency), standard double color infrared temperature measuring instrument (through the certification of specialty testing agency) 103,
Special infrared radiation thermometer frock 104, and these ingredients of temperature controller.
Wherein, heating furnace 101 is the agent structure of whole calibration equipment, is used for workpiece for measurement sample 200 of heating,
Build and detect environment accordingly.
In this example, this heating furnace 101 is chamber type electric resistance furnace (2.5Kw, 1200 DEG C), and input voltage exchanges
220V.On this chamber type electric resistance furnace, configuration verifies qualified extra fine grade thermoelectricity through specialty testing agency simultaneously
Idol 102 and corresponding Power Regulation temperature control system.
For ensureing precision, thermocouple uses nickel chromium-nickel silicon thermocouple (extra fine grade).
Temperature controller uses the huge promise in VERTEX Taiwan VT9626 temperature controller (± 1 DEG C), and this temperature controller is by joining
Standby Power Regulation control system, and based on thermocouple, can make in-furnace temperature have the ± stability of 1 DEG C.
Standard double color infrared temperature measuring instrument 103 in this calibration equipment, has been used for infrared radiation thermometer to be detected
Verification.
This standard double color infrared temperature measuring instrument 103 uses thunder Thailand of U.S. Raytek Marathon series specialty double-colored
Infrared radiation thermometer, as an example, can use the professional double color infrared ray of model: FR1A 500-1100 DEG C
Instrument, thus can be as verifying scale in enterprise.
Infrared radiation thermometer frock 104 in this calibration equipment, for by standard double color infrared temperature measuring instrument or to be checked
Survey quick, removable being assemblied on heating furnace of infrared radiation thermometer.
As figure shows, this infrared radiation thermometer frock 104 is structurally broadly divided into two parts: heating furnace recruitment
Dress 104a and temperature probe frock 104b；And between heating furnace frock and temperature probe frock it is
Primary and secondary fit structure, temperature probe frock is dismountable to be placed in heating furnace frock.
Heating furnace frock 104a, the basic components for infrared radiation thermometer frock are parent part, and it is a set of,
And be placed on heating furnace at the thermometer hole of correspondence.
As seen from the figure, this heating furnace frock 104a is specially a female hollow circular tube of tool, and it is whole
Body is embedded on heating furnace in the thermometer hole of correspondence.
Temperature probe frock 104b, for the component of infrared radiation thermometer frock, is used for carrying infrared radiation thermometer
Temperature probe, and being placed in heating furnace frock 104a together with temperature probe Whole-dismountable, it is achieved
What infrared radiation thermometer was quick, removable is assemblied on heating furnace 101.
As seen from the figure, this temperature probe frock 104b is connected by temperature probe connecting portion 104d and heating furnace
Portion 104c forms.Wherein, heating furnace connecting portion 104c is the pipe of an inner hollow, overall external diameter with
The internal diameter of heating furnace frock 104a is corresponding, is provided with and heating furnace frock 104a at lateral surface simultaneously
The external screw thread that female thread matches, is achieved in temperature probe frock 104b and heating furnace frock 104a
Be detachably spirally connected.
The temperature probe temperature probe connecting portion 104d of frock 104b, for quickly connecting infrared radiation thermometer.
The pipe of this temperature probe connecting portion 104d generally inner hollow, is co-axially located at heating furnace connecting portion
The end of 104c.The size of the pipe of this inner hollow matches with temperature probe, and it is internally provided with accordingly
Female thread.
It is double with standard that temperature probe frock 104b thus arranged is capable of temperature probe frock 104b
The quick distachable of color infrared radiation thermometer is spirally connected.
Owing to different infrared radiation thermometers has the temperature probe of different size, for this for the temperature of different size
The temperature probe frock of the many sets of probe designs, the temperature of the corresponding a kind of specification of each temperature probe frock is visited
Head, and can easily plug and load onto in heating furnace recruitment.
The infrared radiation thermometer frock being arranged such is capable of Fast Installation and the replacing of infrared radiation thermometer, improves
The checkability of whole equipment.
On this basis, in order to improve precision and the reliability of equipment further, this example is at infrared radiation thermometer
Ventilation and heat structure is set up in frock.
This ventilation and heat structure is the thermovent 104e being arranged in temperature probe frock 104b, this heat radiation
Mouth 104e is specifically located on the heating furnace connecting portion 104c of temperature probe frock 104b, if being specially
The dry square opening along heating furnace connecting portion 104c circle distribution.
Further, dry air blow device can also be configured as required in infrared radiation thermometer frock,
For purging infrared radiation thermometer camera lens, camera lens is made to avoid overheated and damage.
Blow accordingly to this end, be provided with on the temperature probe connecting portion 104d of temperature probe frock 104b
Pore 104f, this gas hole 104f to arrange position corresponding with temperature probe, itself and temperature probe connecting portion
The internal connection of 104d, and be used for connecting dry air blow device.
For the infrared radiation thermometer calibration equipment of upper schematic design making, for being further ensured that equipment reliability of operation,
This configuration infrared temperature instrument special 24V electric supply system is a set of.
The infrared radiation thermometer calibration equipment thus constituted, its corresponding workflow is as follows:
First workpiece for measurement sample is put into resistance furnace during work, start resistance furnace.In-furnace temperature is warmed up to
Verification temperature 850 DEG C, and keep more than 30 minutes, make sample workpiece internal and external temperature consistent.
First pass through temperature probe frock and standard double color infrared temperature measuring instrument is inserted heating furnace frock, and keep
3 minutes, after the temperature of temperature measurer and the temperature of resistance furnace consistent (allowing 5 DEG C of errors), by correspondence
The temperature probe frock of specification changes other infrared radiation thermometer to be detected.
Temperature deviation data are checked, if beyond range of error, adjusting verified temperature measurer after stablizing 1 minute
Temperature coefficient, is allowed to reach tolerance, carries out infrared radiation thermometer calibration record in this process.
To sum up, the infrared radiation thermometer calibration equipment that this example provides, its design principle is rationally reliable, by right
Compare check addition, it is possible to realize infrared radiation thermometer is verified fast and accurately.
Furthermore, this equipment, according to infrared radiation thermometer installation dimension, makes different infrared radiation thermometer frock and heating
Furnaceman assembles set, and whole frock has good interchangeability, convenient and swift replacing infrared radiation thermometer, thus reality
When present multiple temperature measurer needs verification, can be in same fixed position, same parameter, same temperature
Under environment, can quick and precisely implement different infrared radiation thermometer and carry out verification behaviour, and may be implemented in enterprises
Fan out from point to area and verify again.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.
Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-described embodiment
With description described in principle of the present utility model is simply described, without departing from this utility model spirit and model
On the premise of enclosing, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement
In the range of this utility model of protection.This utility model claim scope by appending claims and
Equivalent defines.
Claims (6)
1. an infrared radiation thermometer calibration equipment, it is characterised in that described calibration equipment includes:
Standard double color infrared temperature measuring instrument；
Heating furnace, described heating furnace is configured with thermocouple, and temperature controller；
Infrared radiation thermometer frock, infrared radiation thermometer is detachably placed in heating furnace by described infrared radiation thermometer frock
On.
A kind of infrared radiation thermometer calibration equipment the most according to claim 1, it is characterised in that described
Heating furnace is chamber type electric resistance furnace.
A kind of infrared radiation thermometer calibration equipment the most according to claim 1, it is characterised in that described
Thermocouple is nickel chromium-nickel silicon thermocouple.
A kind of infrared radiation thermometer calibration equipment the most according to claim 1, it is characterised in that described
Ventilation and heat structure it is provided with in infrared radiation thermometer frock.
A kind of infrared radiation thermometer calibration equipment the most according to claim 1, it is characterised in that described
Dry air blow device it is configured with in infrared radiation thermometer frock.
6., according to a kind of infrared radiation thermometer calibration equipment described in claim 1 or 4 or 5, its feature exists
In, described infrared radiation thermometer frock includes that a set of heating furnace recruitment cooperated is filled with and the most a set of thermometric
Probe frock, described heating furnace frock is placed on heating furnace at the thermometer hole of correspondence；Described thermometric is visited
Head frock is dismountable to be assigned in heating furnace frock, and visits with the thermometric on corresponding infrared radiation thermometer
Head matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420762.1U CN205748648U (en) | 2016-05-10 | 2016-05-10 | A kind of infrared radiation thermometer calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420762.1U CN205748648U (en) | 2016-05-10 | 2016-05-10 | A kind of infrared radiation thermometer calibration equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205748648U true CN205748648U (en) | 2016-11-30 |
Family
ID=57368254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620420762.1U Active CN205748648U (en) | 2016-05-10 | 2016-05-10 | A kind of infrared radiation thermometer calibration equipment |
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| CN (1) | CN205748648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725100A (en) * | 2020-06-16 | 2020-09-29 | 北京北方华创微电子装备有限公司 | Preheating device and preheating method |
| CN115373444A (en) * | 2022-10-26 | 2022-11-22 | 常州京洋半导体材料科技有限公司 | High-temperature furnace infrared temperature measurement system and temperature control method thereof |
-
2016
- 2016-05-10 CN CN201620420762.1U patent/CN205748648U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725100A (en) * | 2020-06-16 | 2020-09-29 | 北京北方华创微电子装备有限公司 | Preheating device and preheating method |
| CN111725100B (en) * | 2020-06-16 | 2023-02-10 | 北京北方华创微电子装备有限公司 | Preheating device and preheating method |
| CN115373444A (en) * | 2022-10-26 | 2022-11-22 | 常州京洋半导体材料科技有限公司 | High-temperature furnace infrared temperature measurement system and temperature control method thereof |
| CN115373444B (en) * | 2022-10-26 | 2022-12-27 | 常州京洋半导体材料科技有限公司 | High-temperature furnace infrared temperature measurement system and temperature control method thereof |
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