CN206274279U - Temperature measurement component and heating pan for measuring the mean temperature of testee - Google Patents
Temperature measurement component and heating pan for measuring the mean temperature of testee Download PDFInfo
- Publication number
- CN206274279U CN206274279U CN201621432591.0U CN201621432591U CN206274279U CN 206274279 U CN206274279 U CN 206274279U CN 201621432591 U CN201621432591 U CN 201621432591U CN 206274279 U CN206274279 U CN 206274279U
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- temperature
- conductive
- measurement component
- temperature measurement
- testee
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 45
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 239000010408 film Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model is related to induction temperature sensing field, disclose a kind of temperature measurement component for measuring the mean temperature of testee and heating pan, wherein, the temperature measurement component includes substrate (1), conductive thermometric layer (2) of strip is coated with substrate (1) surface, the most long span of the length not less than the testee of conductive thermometric layer (2).The conductive thermometric layer of the temperature measurement component can along its length cover the region to be measured of testee, sense the temperature at multiple positions, such that it is able to the temperature of comprehensive diverse location, draw the mean temperature of testee, this temperature measurement component is single independent structure, installation settings is simple and convenient, can improve the efficiency of assembling of equipment, relative to the temp measuring method also cost-effective expenditure of multiple temperature measuring elements.
Description
Technical field
The utility model is related to induction temperature sensing field, in particular it relates to a kind of mean temperature for measuring testee
Temperature measurement component and heating pan.
Background technology
Electric cooker, electromagnetic oven and electric pressure cooking saucepan etc. are the conventional food heating apparatus in kitchen, are contained in the food materials in pan
Absorb heat energy and meet or exceed predetermined maturing temperature, realize the purpose of culinary art.
Food materials in pan have certain volume, and positioned at the food materials of diverse location, its heating-up temperature has differences, such as,
The temperature of center inside pan to edge each point is different, and temperature at the different depth of pan inside also not phase
Together, therefore, in order to preferably monitor heated food materials temperature conditions, it is necessary to monitor pan inside diverse location temperature.It is logical
Chang Di, some electric cookers, electromagnetic oven and electric pressure cooking saucepan etc. are respectively provided with multiple temperature-sensitive units in the multiple diverse locations for pressing close to pan
Part, realizes the purpose of multi-point temperature measurement, however, this spline structure not only needs to reserve multiple temperature-sensing element installation position in mold design
Put, it is necessary to the position relationship of the different parts of designer's regulation, increased design difficulty, also, also increase work during assembling
Amount, reduces production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of temperature element that can measure multiple position mean temperatures.
To achieve these goals, the utility model provides a kind of thermometric group for measuring the mean temperature of testee
Part, it is characterised in that the temperature measurement component includes substrate, is coated with the conductive thermometric layer of strip on the substrate surface, should
The most long span of the length not less than the testee of conductive thermometric layer.
Preferably, the substrate is rectangle plate, and the conductive thermometric layer extends along the length direction of the substrate.
Preferably, the conductive thermometric layer is thermistor thin film layer.
Preferably, the conductive thermometric layer includes the multiple for being spaced and being sequentially connected in series along the length direction of the substrate
Thin-film thermistor.
Preferably, the substrate is ceramic insulating substrate.
Preferably, the two ends of the conductive thermometric layer are connected with conductive lead wire.
Preferably, the temperature measurement component includes housing, and the substrate is located in the housing.
Preferably, in the housing, heat conductive insulating filler is filled between the inwall of the housing and the substrate.
Preferably, one end of the housing is formed with opening, and the conductive lead wire is drawn from the opening.
In addition, the utility model provides a kind of heating pan, wherein, the bottom of a pan of the heating pan is provided with according to the above
The temperature measurement component of the mean temperature for measuring testee described in scheme, the temperature measurement component described conductive thermometric layer from
The center in the bottom of a pan extends to edge.
By above-mentioned technical proposal, the conductive thermometric layer of the temperature measurement component can along its length cover testee
Region to be measured, sense the temperature at multiple positions, such that it is able to the temperature of comprehensive diverse location, draw the flat of testee
Equal temperature, this temperature measurement component is single independent structure, and installation settings is simple and convenient, can improve the efficiency of assembling of equipment, phase
For the temp measuring method also cost-effective expenditure of multiple temperature measuring elements.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the sectional view at the first visual angle according to temperature measurement component of the present utility model.
Fig. 2 is the sectional view at the second visual angle according to temperature measurement component of the present utility model.
Fig. 3 is the stereogram according to temperature measurement component of the present utility model.
Fig. 4 is the structural representation according to heating pan of the present utility model.
Description of reference numerals
The conductive thermometric layer of 1 substrate 2
The heat conductive insulating filler of 3 housing 4
The bottom of a pan of 5 conductive lead wire 6
7 heating pans
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
The utility model provides a kind of temperature measurement component for measuring the mean temperature of testee, wherein, the survey
Warm component includes substrate 1, and the conductive thermometric layer 2 of strip is coated with the surface of the substrate 1, the length of the conductive thermometric layer 2
Not less than the most long span of the testee.
For " testee " this concept, it can be solid, liquid or gas, and testee can be overall
A part in structure, for example, for pan, " testee " can be bottom wall or side wall, and can be further
A part of stripe region in bottom wall or side wall is reduced into, and the temperature measurement structure of the part in overall structure can draw
Integrally-built temperature conditions.
For the bottom wall or side wall of pan, the main target region of bottom wall for bottom wall center between edge (i.e.
Be radius) strip region, the length corresponding to the conductive thermometric layer 2 of the temperature measurement component of bottom wall is substantially equivalent to the half of bottom wall
Footpath size, conductive thermometric layer 2 can directly or indirectly fit in the center of bottom wall to the region at edge, such that it is able to sense this
Temperature change in one region.For the side wall of pan, target thermometric region extends along the short transverse of side wall, correspondingly
Conductive thermometric layer 2 extends and directly or indirectly fits on the wall of side along short transverse, such that it is able to sense this strip area
Temperature change in domain.Here, specific length of this programme not to conductive thermometric layer 2 makes restriction, but can be according to tool
The testee of body and determine the length of conductive thermometric layer 2.By the temperature measurement component of this programme, can be to testee along certain
The region in one direction carries out thermometric, the temperature of diverse location in comprehensive this region, can embody the overall of this region and put down
Equal temperature conditions, the temperature measurement component simple structure, and be easily installed, improve efficiency of assembling.
Specifically, the substrate 1 is rectangle plate, and the conductive thermometric layer 2 prolongs along the length direction of the substrate 1
Stretch.That is the length direction of conductive thermometric layer 2 is matched each other with the length direction of substrate 1, and the width of substrate 1 is added with suitable
Work makes and is defined, and the width of conductive thermometric layer 2 can be basically identical with the width of substrate 1, it is also possible to only cover less width
Degree scope.
In the utility model, the concrete structure of conductive thermometric layer 2 has diversified forms, will be detailed below.
According to one side of the present utility model, the conductive thermometric layer 2 is thermistor thin film layer.Conductive survey herein
Warm layer 2 can extend along the length direction of the testee, such that it is able to carry out thermometric to the testee.The temperature-sensitive
Resistive film layer is formed as continuous conduction thermometric layer 2, therefore can be on the length direction of conductive thermometric floor 2 to continuous area
Domain carries out induction temperature sensing, that is to say, that the region of actual measurement is the set of continuous point (discrete), these continuous points
Be formed as thermometric region.Due to more paying close attention to testee temperature difference in a certain direction in some cases, for example, use
During pan heating food materials, had differences to edge direction temperature at bottom wall Shang Cong centers, the testee can now taken out
As being one section of line segment from the center of bottom wall to edge, the line segment is continuously by the set of point for measuring temperature, and correspondingly, conduction is surveyed
The width of warm layer 2 can reduce as best one can, with the temperature more leveled off on one section of line segment of measurement.
According to another aspect of the present utility model, the conductive thermometric layer 2 includes being spaced along the length direction of the substrate 1
The multiple thin-film thermistors for arranging and being sequentially connected in series.Herein, conductive thermometric layer 2 is formed as the thermistor of multiple series connection, often
Individual thermistor can inductively measure the temperature in segment region, and these segment regions are spaced.Such conductive thermometric layer 2
Structure can be used for the temperature in multiple regions of measurement interval, therefore can be used for inductively measure be spaced along a direction
Multiple regions temperature.When the testee has more uniform thermograde in one direction, can be at it
The middle evenly spaced multiple positions of selection, multiple thermistors of conductive thermometric layer 2 are corresponded and are felt in each position
Answer thermometric；Or, when the testee along a direction exist it is multiple it is representative whne temperature measurement location when, it is also possible to will
Multiple thermistors of conductive thermometric layer 2 are corresponded treats that temperature measurement location carries out induction temperature sensing in described.
In the above-described two kinds structures of conductive thermometric layer 2, conductive thermometric layer 2 is all thermistor, and can be with
Thermistor material is covered on the surface of substrate 1 by way of spraying, or is formed as the film of continuous integral type
Layer, or be formed as spaced block film layer.Thermistor material can produce resistance to become so that temperature sensor changes
Change, for example resistance is raised and lowered, and after the temperature measurement component is connected to temperature measurement circuit, the electric current in temperature measurement circuit is with thermistor
Resistance change and change, such that it is able to calculate corresponding temperature, the temperature for measured zone mean temperature.
Specifically, the substrate 1 is ceramic insulating substrate.The resistance of the ceramic insulating substrate can be considered as infinity,
After conductive thermometric layer 2 is powered, influence of the ceramic insulating substrate to power-on circuit can be ignored substantially, in addition, ceramic material
The intensity of material is higher, can stably support conductive thermometric layer 2, and the dilation amount that varies with temperature of ceramic material compared with
It is small, it is to avoid deformation comes off conductive thermometric layer 2 on substrate 1.
In addition, the two ends of the conductive thermometric layer 2 are connected with conductive lead wire 5.Conductive thermometric layer 2 can be by conductive lead wire
5 are connected to temperature measurement circuit, wherein, conductive lead wire 5 is common copper cash, aluminum steel etc..As shown in Fig. 2 one of conductive lead wire 5
From back-flexing after the extraction of conductive thermometric layer 2, so as to extend in the same direction with another conductive lead wire 5, this more convenient substrate 1 is accommodated
In housing 3.
In addition, the temperature measurement component includes housing 3, the substrate 1 is located in the housing 3.Housing 3 can be to inside
The conductive thermometric layer 2 of substrate 1 and substrate surface is protected, it is to avoid substrate 1 and conductive thermometric layer 2 are subject to outside miscellaneous part
Scrape, certainly due to the introducing of housing 3, conductive thermometric layer 2 can not should have with testee directly contact, therefore housing 3
Good heat conductivility, such as housing 3 can be made up of metal material or alloy material, it is also possible to by polyimide material system
Into especially, when housing 3 is made of an electrically conducting material, housing 3 should keep interval with conductive thermometric layer 2, it is to avoid conductive material is made
Housing 3 have influence on curent change in conductive thermometric layer 2.
Further, in the housing 3, filled out filled with heat conductive insulating between the inwall of the housing 3 and the substrate 1
Fill thing 4.The basic conducting electric current on conductive thermometric layer 2 of heat conductive insulating filler 4 does not influence, also, as housing 3 and substrate
Filler between 1, can stably supporting substrate 1.Specifically, heat conductive insulating filler 4 can be to have thermal conductive resin concurrently
The materials such as gypsum, the silica gel of energy and insulating properties.
In addition, as shown in figure 3, one end of the housing 3 is formed with opening, the conductive lead wire 5 is drawn from the opening.
Housing 3 can be rectangular housing, and the opening is formed at one end, so that conductive lead wire 5 can draw from the opening；Separately
Outward, during production and assembly, it is also possible to be thus open to be provided with conductive thermometric layer 2 and be connected with the substrate 1 of conductive lead wire 5 and insert
Enter in housing 3, heat conductive insulating filler 4 is then filled between substrate 1 and the inwall of housing 3, heat conductive insulating filler 4 can be
Not solidified flow-like, it is to be filled after can be solidified as solid, realize the support to substrate 1.
In addition, the utility model additionally provides a kind of heating pan, wherein, the bottom of a pan of the heating pan is provided with above institute
The temperature measurement component of the mean temperature for measuring testee stated, the described conductive thermometric layer 2 of the temperature measurement component is from described
The center in the bottom of a pan extends to edge.As shown in figure 4, heating pan 7 has the bottom of a pan 6, the particularly conductive thermometric layer 2 of temperature measurement component
Extend to edge from the center in the bottom of a pan 6 of heating pan 7, therefore, it can to measure the center in the bottom of a pan 6 to each between edge
The temperature change of position, because the circular heated face in the bottom of a pan 6 is centrosymmetric, therefore can extrapolate and draw the bottom of a pan 6
Average heating-up temperature.With reference to Fig. 4, the bottom of a pan 6 can be encapsulating housing, and temperature measurement component can be installed on the inside of the encapsulating housing,
And electromagnetic heating coil and other electronic components etc. can be set inside the encapsulating housing.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, but, the utility model is not limited
Detail in above-mentioned implementation method, in range of the technology design of the present utility model, can be to skill of the present utility model
Art scheme carries out various simple variants, and these simple variants belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
Possible combination is planted no longer separately to illustrate.
Additionally, can also be combined between a variety of implementation methods of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
1. a kind of temperature measurement component for measuring the mean temperature of testee, it is characterised in that the temperature measurement component includes base
Plate (1), is coated with conductive thermometric layer (2) of strip on substrate (1) surface, the length of conductive thermometric layer (2) is not small
In the most long span of the testee.
2. the temperature measurement component for measuring the mean temperature of testee according to claim 1, it is characterised in that described
Substrate (1) is rectangle plate, and conductive thermometric layer (2) extends along the length direction of the substrate (1).
3. the temperature measurement component for measuring the mean temperature of testee according to claim 2, it is characterised in that described
Conductive thermometric layer (2) is thermistor thin film layer.
4. the temperature measurement component for measuring the mean temperature of testee according to claim 2, it is characterised in that described
Conductive thermometric layer (2) includes multiple thin-film thermistors for being spaced and be sequentially connected in series along the length direction of the substrate (1).
5. the temperature measurement component for measuring the mean temperature of testee according to claim 1, it is characterised in that described
Substrate (1) is ceramic insulating substrate.
6. the temperature measurement component for measuring the mean temperature of testee according to claim 1, it is characterised in that described
The two ends of conductive thermometric layer (2) are connected with conductive lead wire (5).
7. the temperature measurement component for measuring the mean temperature of testee according to claim 6, it is characterised in that described
Temperature measurement component includes housing (3), and the substrate (1) is in the housing (3).
8. the temperature measurement component for measuring the mean temperature of testee according to claim 7, it is characterised in that in institute
State in housing (3), heat conductive insulating filler (4) is filled between the inwall and the substrate (1) of the housing (3).
9. the temperature measurement component for measuring the mean temperature of testee according to claim 8, it is characterised in that described
One end of housing (3) is formed with opening, and the conductive lead wire (5) is drawn from the opening.
10. it is a kind of to heat pan, it is characterised in that the bottom of a pan of the heating pan is provided with according to any one in claim 1-9
The temperature measurement component of the mean temperature for measuring testee described in, described conductive thermometric layer (2) of the temperature measurement component
Extend from the center in the bottom of a pan to edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432591.0U CN206274279U (en) | 2016-12-23 | 2016-12-23 | Temperature measurement component and heating pan for measuring the mean temperature of testee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621432591.0U CN206274279U (en) | 2016-12-23 | 2016-12-23 | Temperature measurement component and heating pan for measuring the mean temperature of testee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206274279U true CN206274279U (en) | 2017-06-23 |
Family
ID=59062668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621432591.0U Active CN206274279U (en) | 2016-12-23 | 2016-12-23 | Temperature measurement component and heating pan for measuring the mean temperature of testee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206274279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798993A (en) * | 2017-11-17 | 2019-05-24 | 泰科电子(上海)有限公司 | Heat-conductive assembly and temperature measuring equipment |
| CN112614780A (en) * | 2020-12-16 | 2021-04-06 | 上海华力微电子有限公司 | Wafer spike annealing monitoring method |
-
2016
- 2016-12-23 CN CN201621432591.0U patent/CN206274279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798993A (en) * | 2017-11-17 | 2019-05-24 | 泰科电子(上海)有限公司 | Heat-conductive assembly and temperature measuring equipment |
| CN112614780A (en) * | 2020-12-16 | 2021-04-06 | 上海华力微电子有限公司 | Wafer spike annealing monitoring method |
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