CN208350697U - A kind of Seebeck factor detection device - Google Patents
A kind of Seebeck factor detection device Download PDFInfo
- Publication number
- CN208350697U CN208350697U CN201821096219.6U CN201821096219U CN208350697U CN 208350697 U CN208350697 U CN 208350697U CN 201821096219 U CN201821096219 U CN 201821096219U CN 208350697 U CN208350697 U CN 208350697U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- pieces
- detection device
- heating plates
- factor detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims description 10
- 230000005619 thermoelectricity Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005678 Seebeck effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
It is equipped with upper and lower mutual corresponding two pieces of heating plates the utility model discloses a kind of Seebeck factor detection device, including cabinet, in cabinet, is additionally provided with the thermocouple and omnipotent voltmeter being respectively connected with upper and lower two pieces of heating plates in cabinet；Embedding there are two thermoregulator in the side panel of cabinet, two thermoregulators are connected with upper and lower two pieces of heating plates respectively；Power switch is also embedded in the side panel of cabinet.The apparatus structure of the utility model is simple, can freely assemble everywhere, easy to carry, is able to satisfy the demand that laboratory judges rapidly test block thermoelectricity capability.
Description
Technical field
The utility model belongs to thermoelectric material field of measuring technique, and in particular to a kind of Seebeck factor detection device.
Background technique
Thermoelectric material has unique seebeck effect, and natural thermal energy can be converted into useful electric energy, be expected to
Instead of traditional fossil fuel and solve problem of environmental pollution because caused by burning it.The thermoelectricity capability of thermoelectric material usually by
Thermoelectric figure of merit ZT is determined, wherein determining in three factors of thermoelectric figure of merit, the influence of sebeck coefficient is maximum.In actual tests,
The superiority and inferiority of thermoelectricity capability can be quickly measured according to the size of seebeck coefficient.
In the R&D process that laboratory carries out thermoelectric material, production test block is usually cube, it usually needs production is big
The test block for measuring different mixture ratio, measures, and screens.The device can be clear, quickly measure be test block seebeck system
Number size.And test cube seebeck coefficient measuring device disunity in current laboratory, and use is difficult, structure is complicated,
It is not portable.
Summary of the invention
The purpose of this utility model is to solve test cube seebeck coefficient measuring device in existing laboratory not unite
One, and using the problem difficult, structure is complicated, not portable, a kind of Seebeck factor detection device is provided, can be used for coagulation
The measurement of the seebeck coefficient of soil material and metal material.
A kind of Seebeck factor detection device, including cabinet, cabinet is interior to be equipped with upper and lower mutual corresponding two pieces of heating plates,
The thermocouple and omnipotent voltmeter for being additionally provided in cabinet while being respectively connected with upper and lower two pieces of heating plates；It is arranged in the side of cabinet
There are two thermoregulators, and two thermoregulators are respectively corresponded individually to be connected with upper and lower two pieces of heating plates；In the side of cabinet
It is additionally provided with power switch.
Further, thermal insulation board is additionally provided in cabinet, thermal insulation board is set between two pieces of heating plates up and down.
Further, the thermal insulation board is two pieces, is correspondingly arranged using upper and lower two pieces of heating plates as axis or so.
Further, cover board is also provided in top of the box.
In use, test block is placed between two heating plates, and temperature, heating plate and examination are arranged by thermoregulator
Block is closely coupled, and heat can be rapidly transmitted to test block surface.Omnipotent voltmeter and thermocouple can read respectively potential difference and
The temperature difference, to obtain seebeck coefficient.The apparatus structure of the utility model is simple, can freely assemble everywhere, easy to carry,
It is able to satisfy the demand that laboratory judges rapidly test block thermoelectricity capability.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of 1 measuring device of embodiment；
Fig. 2 is the leftschematic diagram of 1 measuring device of embodiment；
Wherein, 1 is the first thermoregulator, and 2 be second temperature adjuster, and 3 be the first heating plate, and 4 be the second heating plate,
5 be thermal insulation board, and 6 be thermocouple, and 7 be omnipotent voltmeter, and 8 be cover board, and 9 be power switch.
Specific embodiment
The technical solution of the utility model is described further with reference to the accompanying drawing.
Embodiment 1
The utility model provides a kind of seebeck factor detection device for test cube, as shown in Figure 1, in case
It is equipped with upper and lower mutual corresponding first heating plate 3 and the second heating plate 4, the shape of the first heating plate 3 and the second heating plate 4 in vivo
It is horizontal plate.Test block can be placed between two heating plates, and it is the cube of plane, circle that test test block, which can be upper and lower ends,
Column or round table-like body etc..The thermocouple 6 being respectively connected with the first heating plate 3 and the second heating plate 4 is additionally provided in cabinet
With omnipotent voltmeter 7, omnipotent voltmeter 7 is respectively connected with the first heating plate 3 and the second heating plate 4, can precisely read potential
Difference, thermocouple 6 are connected with the first heating plate 3 and the second heating plate 4, can read temperature difference between the two ends.It is provided in the side of cabinet
First thermoregulator 1 and second temperature adjuster 2, the first thermoregulator 1 are connected with the second heating plate 4, second temperature tune
Section device 2 is connected with the first heating plate 3, target temperature can be set, realization is precisely controlled.Power supply is additionally provided in the side of cabinet
Switch 9.
Thermal insulation board 5 is additionally provided in cabinet, thermal insulation board 5 is set between two pieces of heating plates up and down, can be to avoid thermocouple
The error of measurement.Preferably, thermal insulation board 5 is two pieces be correspondingly arranged using upper and lower two pieces of heating plates as axis or so.
When in use, test block is placed between the first heating plate 3 and the second heating plate 4, first closure master switch, setting
The target temperature of first heating plate 3 and the second heating plate 4, by the way that heating plate target temperature is arranged, making test specimen two ends, there are one
The suitable temperature difference starts to read after temperature is stablized.By the collected temperature difference and potential difference, the seebeck coefficient for completing sample is surveyed
Examination.
The various embodiments described above are merely to illustrate the utility model, and the connection of each component and structure are all that can be varied
, on the basis of technical solutions of the utility model, it is all according to the utility model principle to the connection of individual part and structure into
Capable improvement and equivalents, should not exclude except the protection scope of the utility model.
Claims (4)
1. a kind of Seebeck factor detection device, it is characterised in that: including cabinet, upper and lower mutual corresponding two are equipped in cabinet
Block heating plate, the thermocouple and omnipotent voltmeter for being additionally provided with while being respectively connected with upper and lower two pieces of heating plates in cabinet；In cabinet
Side setting there are two thermoregulator, two thermoregulators are respectively corresponded individually to be connected with upper and lower two pieces of heating plates；?
The side of cabinet is additionally provided with power switch.
2. Seebeck factor detection device according to claim 1, it is characterised in that: thermal insulation board is additionally provided in cabinet,
Thermal insulation board is set between two pieces of heating plates up and down.
3. Seebeck factor detection device according to claim 2, it is characterised in that: the thermal insulation board be two pieces, be with
Upper and lower two pieces of heating plates are that axis or so is correspondingly arranged.
4. Seebeck factor detection device according to claim 1, it is characterised in that: be also provided with lid in top of the box
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096219.6U CN208350697U (en) | 2018-07-11 | 2018-07-11 | A kind of Seebeck factor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096219.6U CN208350697U (en) | 2018-07-11 | 2018-07-11 | A kind of Seebeck factor detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350697U true CN208350697U (en) | 2019-01-08 |
Family
ID=64905997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821096219.6U Expired - Fee Related CN208350697U (en) | 2018-07-11 | 2018-07-11 | A kind of Seebeck factor detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350697U (en) |
-
2018
- 2018-07-11 CN CN201821096219.6U patent/CN208350697U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |