CN108896602A - Heat transfer temperature measuring equipment and the temp measuring method for applying it - Google Patents
Heat transfer temperature measuring equipment and the temp measuring method for applying it Download PDFInfo
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- CN108896602A CN108896602A CN201810946022.5A CN201810946022A CN108896602A CN 108896602 A CN108896602 A CN 108896602A CN 201810946022 A CN201810946022 A CN 201810946022A CN 108896602 A CN108896602 A CN 108896602A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/12—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of critical point; of other phase change
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Abstract
The invention discloses a kind of heat transfer temperature measuring equipments, for measuring the deformation of thermometric sample or reaction required temperature value, it includes the temperature control display instrument, thermometric heat transfer medium and the heating medium heated for the middle position to thermometric heat transfer medium for measuring temperature and displays temperature, one end of the thermometric heat transfer medium is fixed with the thermometric sample contacts, and the other end of the thermometric heat transfer medium is connected with the temperature control display instrument.Heat transfer temperature measuring equipment of the invention may be implemented that deformation occurs or the measurement of reaction required temperature value to thermometric sample, and structure is simple, and precision is high.
Description
Technical field
The present invention relates to a kind of heat transfer temperature measuring equipment and using its temp measuring method.
Background technique
Currently, all particularly important for the control of temperature, temperature is that characterization object is cold and hot no matter in industry or life
The physical quantity of degree, it and human lives, industrial and agricultural production and scientific research close relation, the cold and hot degree of any two is not
Same object is in contact, and heat exchange phenomenon necessarily occurs, heat will be transmitted to the low object of heating temperature by the high object of heating degree
Body reaches thermal equilibrium state and realizes thermometric until the cold and hot degree of two articles is completely the same.
In the prior art, divide whether only contact from measurement body with measured medium, there is contact temperature-measuring and contactless survey
Warm two major classes.Contact temperature-measuring is based on heat balance principle, and thermometric sensing element must be contacted with measured medium, is in the two
Same thermal equilibrium state, has same temperature, such as mercurial thermometer, and thermocouple thermometer etc. is exactly to be measured using this method.It is non-to connect
Touch thermometric is the heat radiation principle using substance, and temperature element is not required to contact with measured medium, but by receiving measured object
The radiant heat that body issues judges temperature, such as infrared thermometer, fibre optic thermometer etc..But the above-mentioned temp measuring method in real life
Because there are certain shortcomings for the reasons such as use condition, the test job of encountered actual demand temperature cannot achieve.It connects
Touch thermometric lag, it is contactless to be susceptible to the influence such as distance, flue dust, steam, while measuring accuracy inaccuracy, often
Can not carry out being heated the measurement of the true decomposition temperature of easy decomposing material.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of heat transfer temperature measuring equipment is provided,
It may be implemented that deformation occurs or the measurement of reaction required temperature value to thermometric sample, and structure is simple, and precision is high.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of heat transfer temperature measuring equipment is surveyed for measuring
Warm sample deformation or reaction required temperature value, it includes：
For measuring the temperature control display instrument of temperature and displays temperature；
Thermometric heat transfer medium, one end of the thermometric heat transfer medium and the thermometric sample contacts
Fixed, the other end of the thermometric heat transfer medium is connected with the temperature control display instrument；
The heating medium heated for the middle position to thermometric heat transfer medium.
Further, the thermometric heat transfer medium is copper rod or copper sheet.
Further, the thermometric heat transfer medium is aluminium bar or aluminium flake.
Further, the length of the thermometric heat transfer medium is 25 ~ 30cm.
The present invention also provides a kind of temp measuring method using heat transfer temperature measuring equipment, include in method and step：
（1）One end of thermometric heat transfer medium and thermometric sample contacts are fixed, by the other end of thermometric heat transfer medium
It is connected with temperature control display instrument；
（2）It is heated using middle position of the heating medium to thermometric heat transfer medium, and observes thermometric sample, when
When observing thermometric specimen surface deformation occurs or reaction, temperature value shown by temperature control display instrument, this temperature are read
Value is that deformation occurs or reaction required temperature value for thermometric sample.
After above-mentioned technical proposal, the copper rod or aluminium bar or copper sheet or aluminium flake of present invention selection 25cm ~ 30cm length
It is in contact with thermometric sample fixation as thermometric heat transfer medium, then by one end of the thermometric heat transfer medium of selection, separately
One end is connected with temperature control display instrument, and then the middle position of selection thermometric heat transfer medium starts as thermometric by hot spot
Heating carries out the test thermometric test of thermometric sample, and when seeing thermometric specimen surface deformation occurs or reaction, it is aobvious to read temperature control
Show temperature value shown by instrument, this temperature value is that deformation occurs or reaction required temperature value, the present invention utilize for thermometric sample
Heat-conduction principle thermometric, does not destroy sample structure；The present invention chooses excellent heat conductivity material, and thermometric effect is high；Present invention selection etc.
It heats and tests away from position, temperature measurement accuracy is high；Present device is simple, easy to implement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heat transfer temperature measuring equipment of the invention.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Embodiment one
As shown in Figure 1, a kind of heat transfer temperature measuring equipment, for measuring 1 deformation of thermometric sample or reaction required temperature value,
It includes：
For measuring the temperature control display instrument 2 of temperature and displays temperature；
Thermometric heat transfer medium 3, one end of the thermometric heat transfer medium 3 are contacted with the thermometric sample 1
Fixed, the other end of the thermometric heat transfer medium 3 is connected with the temperature control display instrument 2；
The heating medium 4 heated for the middle position to thermometric heat transfer medium 3.
The thermometric heat transfer medium 3 is copper rod or copper sheet or aluminium bar or aluminium flake.
As shown in Figure 1, the length of the thermometric heat transfer medium 3 is 25 ~ 30cm.
Embodiment two
A kind of temp measuring method of heat transfer temperature measuring equipment of the application as described in embodiment one includes in method and step：
（1）One end of thermometric heat transfer medium 3 is contacted into fixation with thermometric sample 1, by heat-transfer metal matchmaker
The other end of Jie 3 is connected with temperature control display instrument 2；
（2）It is heated using middle position of the heating medium 4 to thermometric heat transfer medium 3, and observes survey
Warm sample 1 reads temperature shown by temperature control display instrument 2 when observing 1 surface of thermometric sample deformation occurs or reaction
Angle value, this temperature value are that deformation occurs or reaction required temperature value for thermometric sample 1.
Working principle of the present invention is as follows：
The copper rod or aluminium bar or copper sheet or aluminium flake that the present invention chooses 25cm ~ 30cm length as thermometric heat transfer medium 3,
One end of the thermometric heat transfer medium 3 of selection is in contact fixation with thermometric sample 1 again, the other end and temperature control display instrument
2 are connected, and then the middle position of selection thermometric heat transfer medium 3 begins to warm up as thermometric by hot spot and carries out thermometric sample 1
The test of test thermometric read shown by temperature control display instrument 2 when seeing 1 surface of thermometric sample deformation occurs or reaction
Temperature value, this temperature value are that deformation occurs or reaction required temperature value, the present invention are surveyed using heat-conduction principle for thermometric sample 1
Temperature does not destroy sample structure；The present invention chooses excellent heat conductivity material, and thermometric effect is high；The present invention chooses equidistant position heating and surveys
Examination, temperature measurement accuracy are high；Present device is simple, easy to implement.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effects carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this
Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair
Within bright protection scope.
Claims (5)
1. a kind of heat transfer temperature measuring equipment, for measuring thermometric sample（1）Deformation or reaction required temperature value, which is characterized in that
It includes：For measuring the temperature control display instrument of temperature and displays temperature（2）；Thermometric heat transfer medium（3）, the thermometric heat biography
Lead medium（3）One end and the thermometric sample（1）Contact is fixed, the thermometric heat transfer medium（3）The other end with it is described
Temperature control display instrument（2）It is connected；For to thermometric heat transfer medium（3）The heating medium that is heated of middle position（4）.
2. heat transfer temperature measuring equipment according to claim 1, it is characterised in that：The thermometric heat transfer medium（3）For copper
Stick or copper sheet.
3. heat transfer temperature measuring equipment according to claim 1, it is characterised in that：The thermometric heat transfer medium（3）For aluminium
Stick or aluminium flake.
4. heat transfer temperature measuring equipment according to claim 1, it is characterised in that：The thermometric heat transfer medium（3）Length
Degree is 25 ~ 30cm.
5. a kind of temp measuring method of application such as described in any item heat transfer temperature measuring equipments of claim 1 ~ 4, which is characterized in that side
Include in method step：By thermometric heat transfer medium（3）One end and thermometric sample（1）Contact is fixed, by heat-transfer metal medium
（3）The other end and temperature control display instrument（2）It is connected；Utilize heating medium（4）To thermometric heat transfer medium（3）Middle position
It is heated, and observes thermometric sample（1）, when observing thermometric sample（1）When deformation occurs on surface or reaction, it is aobvious to read temperature control
Show instrument（2）Shown temperature value, this temperature value are thermometric sample（1）Deformation occurs or reaction required temperature value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946022.5A CN108896602B (en) | 2018-08-20 | 2018-08-20 | Heat conduction temperature measuring device and temperature measuring method using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946022.5A CN108896602B (en) | 2018-08-20 | 2018-08-20 | Heat conduction temperature measuring device and temperature measuring method using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108896602A true CN108896602A (en) | 2018-11-27 |
| CN108896602B CN108896602B (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810946022.5A Active CN108896602B (en) | 2018-08-20 | 2018-08-20 | Heat conduction temperature measuring device and temperature measuring method using same |
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| US8092078B2 (en) * | 2003-10-09 | 2012-01-10 | University Of Southampton | Measurement of melting points of multiple samples |
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2018
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| SU957078A1 (en) * | 1978-08-11 | 1982-09-07 | Рижское Высшее Военно-Политическое Краснознаменное Училище Им.Маршала Советского Союза Бирюзова С.С. | Device for measuring phase transformation temperature of heat carrier on water=receptive surfaces |
| JP2001183319A (en) * | 1999-12-27 | 2001-07-06 | Shimadzu Corp | Thermal analyzer |
| US8092078B2 (en) * | 2003-10-09 | 2012-01-10 | University Of Southampton | Measurement of melting points of multiple samples |
| CN101487805A (en) * | 2008-01-17 | 2009-07-22 | 联茂电子股份有限公司 | Apparatus and method for measuring thermal conduction effect |
| CN201331502Y (en) * | 2009-02-20 | 2009-10-21 | 中山大学 | Differential scanning calorimeter compatible with visible function |
| CN102004117A (en) * | 2009-09-01 | 2011-04-06 | 精工电子纳米科技有限公司 | Thermal analysis apparatus |
| JP2011179897A (en) * | 2010-02-26 | 2011-09-15 | Fujitsu Ltd | Image processing device and image processing program |
| CN205209845U (en) * | 2015-12-11 | 2016-05-04 | 哈尔滨理工大学 | A standard sample making devices for electrical property and hot capability test |
| CN206002469U (en) * | 2016-08-12 | 2017-03-08 | 泰诺风保泰(苏州)隔热材料有限公司 | Section bar heat transfer property detects exhibiting device |
| CN106153670A (en) * | 2016-09-22 | 2016-11-23 | 济南大学 | A kind of linear expansion coefficient measuring instrument based on Hall effect |
| CN106706700A (en) * | 2016-11-11 | 2017-05-24 | 四川天策聚材科技有限公司 | Online monitoring system and method for phase change-resistance relation of conductive polymer composite material |
| CN108303443A (en) * | 2018-01-09 | 2018-07-20 | 中国计量大学 | A kind of sheeting is towards heat conductivility steady-state method of test |
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| CN108896602B (en) | 2021-06-18 |
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