CN206166684U - Temperature measuring device and cooking utensil - Google Patents
Temperature measuring device and cooking utensil Download PDFInfo
- Publication number
- CN206166684U CN206166684U CN201620902937.2U CN201620902937U CN206166684U CN 206166684 U CN206166684 U CN 206166684U CN 201620902937 U CN201620902937 U CN 201620902937U CN 206166684 U CN206166684 U CN 206166684U
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- temperature
- heat discoloration
- discoloration portion
- color
- pan
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Abstract
The utility model provides a temperature measuring device and cooking utensil, wherein, temperature measuring device includes: the temperature sensing portion of discolouing for the temperature of sensing determinand, and based on the sensing to the temperature discolour, color sensor is used for gathering the colour of the temperature sensing portion of discolouing to colour based on gathering is confirmed the temperature of determinand. The technical scheme of the utility model can guarantee the precision and the degree of accuracy of temperature detection to also can improve temperature measuring device's commonality.
Description
Technical field
This utility model is related to temperature detection technical field, in particular to a kind of temperature measuring equipment and a kind of cooking pot
Tool.
Background technology
At present, when temperature detection is carried out, generally all it is using NTC (Negative Temperature
Coefficient, negative temperature coefficient) or PTC (Positive Temperature Coefficient, positive temperature coefficient) formula temperature
Degree sensor.Such as, in the intelligent kitchen tools of design, generally require the temperature of detection pan to carry out closed loop control, such as by electricity
Magnetic stove is controlled to pan, pan is controlled by heat-generating disc, pan is controlled by gas-cooker.Wherein,
Electromagnetic oven, heat-generating disc and gas-cooker etc. are control ends, when need detect pan temperature to carry out closed loop control when, if by NTC,
PTC equitemperatures sensor is arranged on control end, then the problems such as temperature measurement accuracy is low, temperature-responsive speed is slow easily occur；If by temperature
Degree sensor is mounted on pan, then need again to consider to transmit temperature data to the problem of control end, and do not have at pan end
During power supply, in addition it is also necessary to power using battery, so need to carry out low power dissipation design again, meanwhile, this design also reduces product
Versatility, i.e., only specific pan and specific stove can just be supported the use.
It can be seen that, the drawbacks of current thermometric scheme has larger, therefore how more efficiently to determinand
Temperature carries out detecting the technical problem for becoming urgently to be resolved hurrily.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art or correlation technique.
For this purpose, a purpose of the present utility model is to propose a kind of new temperature measuring equipment, it is ensured that temperature detection
Precision and accuracy, and can also improve the versatility of temperature measuring equipment.
Another purpose of the present utility model is to propose a kind of cooking apparatus with the temperature measuring equipment.
For achieving the above object, a kind of embodiment according to first aspect of the present utility model, it is proposed that temperature measuring equipment, bag
Include：Heat discoloration portion, for sensing the temperature of determinand, and is changed colour based on the temperature for sensing；Color sensor, is used for
The color in the heat discoloration portion is gathered, and the temperature of the determinand is determined based on the color for collecting.
According to the temperature measuring equipment of embodiment of the present utility model, as heat discoloration portion can be entered based on the temperature for sensing
Row discoloration, therefore by arranging color sensor gathering the color in heat discoloration portion, and determined based on the color for collecting and treat
Survey the temperature of thing, it is possible to achieve the detection to determinand temperature.Due to the utility model proposes temperature measuring equipment in temperature-sensitive become
Problem of the color portion without the need for consideration power supply, therefore neatly can be configured, the position of the sensing temperature of optimum is such as arranged on, is entered
And ensure that the precision and accuracy of temperature detection.Meanwhile, the utility model proposes temperature measuring equipment there is versatility, need not
It is designed for different products respectively, it is easy to promote and realize.
According to one embodiment of the present utility model, the heat discoloration portion includes various temperature-sensing color-changing materials, described
Heat discoloration portion is presented different colors based on the different temperatures for sensing.
In this embodiment, as heat discoloration portion can be presented different colors based on the different temperatures for sensing, because
This color sensor can be determined the different temperatures of determinand, realized to determinand not based on the different colours for collecting
It is synthermal to be detected.
Additionally, heat discoloration portion can also only include a kind of temperature-sensing color-changing material, so that setting is reached in the temperature for sensing
Changed colour during value, such color sensor can only recognize a kind of state of temperature of determinand.This scheme is especially suitable
In the application scenarios of Critical Control, such as in the break-make by temperature control heater, the discoloring temperature in heat discoloration portion faces
Dividing value could be arranged to the target control temperature of heater, then heat discoloration portion reaches target control in the temperature for sensing heater
Changed colour during temperature processed, and then color sensor can be perceived the temperature value of heater by detecting color, then will
The temperature value for detecting is sent to the control device of heater, the work of heater is controlled by control device.
According to one embodiment of the present utility model, the heat discoloration portion is reversible temperature-sensitive discoloration portion.
In this embodiment, by heat discoloration portion is set to reversible temperature-sensitive discoloration portion, it is possible to achieve Reusability
Effect.
According to the embodiment of second aspect of the present utility model, it is also proposed that a kind of cooking apparatus, including：For placing pot
The supporting part of tool；And the temperature measuring equipment as any one of above-mentioned embodiment；Wherein, the temperature-sensitive in the temperature measuring equipment becomes
Color portion is arranged on the supporting part, and for sensing the temperature of the pan, the color sensor is arranged on the cooking pot
In tool, for gathering the color in the heat discoloration portion, and the temperature of the pan is determined based on the color for collecting.
According to the cooking apparatus of embodiment of the present utility model, by the support that heat discoloration portion is arranged on cooking apparatus
Sense the temperature of pan in portion, and by color sensor gathering the color in heat discoloration portion, with based on the face for collecting
Color determines the temperature of pan, enabling the detection to pan temperature is realized by heat discoloration portion and color sensor, by
In the problem that heat discoloration portion powers without the need for consideration, therefore neatly can be configured in the position of optimum sensing temperature,
To ensure precision and accuracy to pan temperature detection.Simultaneously as the temperature measuring equipment for adopting has a versatility, thus also without
It need to be designed for different products respectively, it is easy to promote and realize.
Wherein, cooking apparatus can be electromagnetic oven, the firing equipment with heat-generating disc or gas-cooker etc..
In one embodiment of the present utility model, the pan is placed on the upper surface of the supporting part, the temperature-sensitive
Discoloration portion is arranged on the lower surface of the supporting part.
In this embodiment, pan and heat discoloration portion are arranged on two surfaces of supporting part, so without the need for existing
Cooking apparatus carries out larger improvement, it is easy to accomplish.
Certainly, if the supporting part of cooking apparatus is transparent material, heat discoloration portion can be arranged on into support directly
The upper surface in portion is directly contacted with pan.
In another embodiment of the present utility model, through hole on the supporting part, is offered, the heat discoloration portion sets
Put in the through hole.
In this embodiment, by through hole is opened up on supporting part, and heat discoloration portion is arranged in through hole so that sense
Warm discoloration portion directly can be contacted with pan, it is ensured that the precision and accuracy to pan temperature detection.In this embodiment, cook
Utensil of preparing food can also have following additional technical feature：
Further, heat conduction protective layer is provided with the heat discoloration portion, the heat conduction protective layer can be by the pot
The temperature transfer of tool is to the heat discoloration portion.By heat conduction protective layer is arranged in heat discoloration portion, both can ensure that pot
The temperature transfer of tool can avoid heat discoloration portion from being scraped the problem of damage by mistake to heat discoloration portion again.
Further, transparent base layer is additionally provided with the through hole, the transparent base layer is arranged on the heat discoloration portion
Between the color sensor, the heat discoloration portion is arranged on the transparent base layer.By arranging transparent base layer, a side
Face can carry heat discoloration portion, it is to avoid heat discoloration portion comes off, and on the other hand can not also block color sensor to temperature-sensitive
The color in discoloration portion is acquired.
Further, the heat discoloration portion is heat discoloration layer, heat discoloration layer spraying or is bonded in described
In bright basic unit.
Further, the color sensor is close to the transparent base layer and is arranged, or the color sensor with it is described
Predetermined mounting distance is reserved between bright basic unit.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from the description with reference to accompanying drawings below to embodiment
Become obvious and easy to understand, wherein：
Fig. 1 shows the structural representation of the temperature measuring equipment according to embodiment of the present utility model；
Fig. 2 shows the structural representation of the cooking apparatus according to one embodiment of the present utility model；
Fig. 3 shows the structural representation of the cooking apparatus according to second embodiment of the present utility model.
Specific embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
Body embodiment is further described in detail to this utility model.It should be noted that in the case where not conflicting, this Shen
Feature in embodiment please and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand this utility model, but, this practicality
It is new to be different from other modes described here to implement using other, therefore, protection domain of the present utility model is simultaneously
Do not limited by following public specific embodiment.
As shown in figure 1, according to the temperature measuring equipment of embodiment of the present utility model, including：Heat discoloration portion 1 and color sensing
Device 2.
Wherein, heat discoloration portion 1 is used for the temperature for sensing determinand, and is changed colour based on the temperature for sensing；Color
Sensor 2 is used for the color for gathering the heat discoloration portion 1, and the temperature of the determinand is determined based on the color for collecting.
As heat discoloration portion 1 can be changed colour based on the temperature for sensing, thus by arrange color sensor 2 come
The color in collection heat discoloration portion 1, and the temperature of determinand is determined based on the color for collecting, it is possible to achieve to determinand temperature
Detection.Due to the utility model proposes temperature measuring equipment in heat discoloration portion 1 without the need for considering the problem of power supply, therefore can be with
Neatly it is configured, is such as arranged on the position of the sensing temperature of optimum, and then ensure that the precision and accurately of temperature detection
Degree.Meanwhile, the utility model proposes temperature measuring equipment there is versatility, without the need for being designed for different products respectively, easily
In popularization and realization.
According to one embodiment of the present utility model, the heat discoloration portion 1 includes various temperature-sensing color-changing materials, described
Heat discoloration portion 1 is presented different colors based on the different temperatures for sensing.
In this embodiment, as heat discoloration portion 1 can be presented different colors based on the different temperatures for sensing,
Therefore color sensor 2 can be determined the different temperatures of determinand, realized to determinand based on the different colours for collecting
Different temperatures is detected.
Additionally, heat discoloration portion 1 can also only include a kind of temperature-sensing color-changing material, so that setting is reached in the temperature for sensing
Changed colour during value, such color sensor 2 can only recognize a kind of state of temperature of determinand.This scheme is especially suitable
In the application scenarios of Critical Control, such as in the break-make by temperature control heater, the discoloring temperature in heat discoloration portion 1 faces
Dividing value could be arranged to the target control temperature of heater, then heat discoloration portion 1 reaches target in the temperature for sensing heater
Changed colour during control temperature, and then color sensor 2 can be perceived the temperature value of heater by detecting color, then
The temperature value for detecting is sent to into the control device of heater, the work of heater is controlled by control device.
According to one embodiment of the present utility model, the heat discoloration portion 1 is reversible temperature-sensitive discoloration portion 1.In the enforcement
In example, by heat discoloration portion 1 is set to reversible temperature-sensitive discoloration portion 1, it is possible to achieve the effect of Reusability.
As shown in Fig. 2 according to the cooking apparatus of one embodiment of the present utility model, including：For placing cooker 4
Supporting part 3；And the temperature measuring equipment as any one of above-mentioned embodiment；Wherein, the heat discoloration in the temperature measuring equipment
Portion 1 is arranged on the supporting part 3, and for sensing the temperature of the pan 4, the color sensor 2 is arranged on the culinary art
In utensil, for gathering the color in the heat discoloration portion 1, and the temperature of the pan 4 is determined based on the color for collecting.
The temperature of pan 4 is sensed by being arranged on heat discoloration portion 1 on the supporting part 3 of cooking apparatus, and passes through face
Colour sensor 2 gathering the color in heat discoloration portion 1, with the temperature for determining pan 4 based on the color for collecting, enabling logical
Cross heat discoloration portion 1 and color sensor 2 to realize the detection to 4 temperature of pan, as heat discoloration portion 1 is without the need for considering power supply
Problem, therefore neatly can be configured in the position of optimum sensing temperature, to ensure the essence to 4 temperature detection of pan
Degree and accuracy.Simultaneously as the temperature measuring equipment for adopting has a versatility, therefore without being carried out for different products respectively
Design, it is easy to promote and realize.
Further, pan 4 is placed on the upper surface of the supporting part 3, and the heat discoloration portion 1 is arranged on the support
The lower surface in portion 3.
In this embodiment, pan 4 and heat discoloration portion 1 are arranged on two surfaces of supporting part 3, so without the need for existing
Cooking apparatus carry out larger improvement, it is easy to accomplish.
Certainly, if the supporting part of cooking apparatus 3 is transparent material, directly heat discoloration portion 1 can be arranged on and is propped up
The upper surface of support part 3 is directly contacted with pan 4.
As shown in figure 3, according to the cooking apparatus of second embodiment of the present utility model, including：For placing cooker 4
Supporting part 3；And the temperature measuring equipment as any one of above-mentioned embodiment；Wherein, the heat discoloration in the temperature measuring equipment
Portion 1 is arranged on the supporting part 3, and for sensing the temperature of the pan 4, the color sensor 2 is arranged on the culinary art
In utensil, for gathering the color in the heat discoloration portion 1, and the temperature of the pan 4 is determined based on the color for collecting.
The temperature of pan 4 is sensed by being arranged on heat discoloration portion 1 on the supporting part 3 of cooking apparatus, and passes through face
Colour sensor 2 gathering the color in heat discoloration portion 1, with the temperature for determining pan 4 based on the color for collecting, enabling logical
Cross heat discoloration portion 1 and color sensor 2 to realize the detection to 4 temperature of pan, as heat discoloration portion 1 is without the need for considering power supply
Problem, therefore neatly can be configured in the position of optimum sensing temperature, to ensure the essence to 4 temperature detection of pan
Degree and accuracy.Simultaneously as the temperature measuring equipment for adopting has a versatility, therefore without being carried out for different products respectively
Design, it is easy to promote and realize.
Further, through hole is offered on the supporting part 3, the heat discoloration portion 1 is arranged in the through hole.
In this embodiment, by through hole is opened up on supporting part 3, and heat discoloration portion 1 is arranged in through hole so that
Heat discoloration portion 1 directly can be contacted with pan 4, it is ensured that the precision and accuracy to 4 temperature detection of pan.In the embodiment
In, cooking apparatus can also have following additional technical feature：
Further, it is provided with heat conduction protective layer 5 in the heat discoloration portion 1, the heat conduction protective layer 5 can will be described
The temperature transfer of pan 4 is to the heat discoloration portion 1.By heat conduction protective layer 5 is arranged in heat discoloration portion 1, can both protect
The temperature transfer of pan 4 to heat discoloration portion 1 can be avoided heat discoloration portion 1 from being scraped the problem of damage by mistake by card again.
Further, transparent base layer 6 is additionally provided with the through hole, the transparent base layer 6 is arranged on the heat discoloration
Between portion 1 and the color sensor 2, the heat discoloration portion 1 is arranged on the transparent base layer 6.By arranging transparent base
Layer 6, on the one hand can carry heat discoloration portion 1, it is to avoid heat discoloration portion 1 comes off, and on the other hand can not also block color biography
Sensor 2 is acquired to the color in heat discoloration portion 1.Wherein, transparent base layer 6 is preferably temperature-resistant material.
Further, the heat discoloration portion 1 is heat discoloration layer, heat discoloration layer spraying or is bonded in described
In bright basic unit 6.
Further, the color sensor 2 is close to the transparent base layer 6 and is arranged, or the color sensor 2 with it is described
Predetermined mounting distance is reserved between transparent base layer 6.
In one embodiment of the present utility model, when color sensor 2 is according to the color temperature in heat discoloration portion 1
Afterwards, the temperature signal of determination can be sent to the control circuit of cooking apparatus so that the control circuit of cooking apparatus according to
The temperature of pan is carrying out computer heating control.
The technical solution of the utility model goes for various cooking apparatus, specifically：
1st, cooking apparatus can be electromagnetic oven, then heat discoloration portion 1 can be arranged on induction kettle on electromagnetic oven panel
The temperature of tool, and then the color in the collection of color sensor 2 heat discoloration portion 1 is determining the temperature of pan, then by temperature signal
Send to the control circuit of electromagnetic oven, so that the control circuit carries out computer heating control according to the temperature of pan.
2nd, cooking apparatus can be the products such as electric cooker, electric pressure cooking saucepan, then heat discoloration portion 1 can be arranged on electric meal
The inside of the products such as pot, electric pressure cooking saucepan is sensing the temperature of pan, and then the color in the collection heat discoloration of color sensor 2 portion 1
To determine the temperature of pan, then temperature signal is sent to the control circuit of the products such as electric cooker, electric pressure cooking saucepan, so that the control
Circuit processed carries out computer heating control according to the temperature of pan.
3rd, cooking apparatus can be gas-cooker, then can heat discoloration portion 1 is arranged on the supporting leg of gas-cooker to feel
Answer the temperature of pan, and then the color in the collection heat discoloration of color sensor 2 portion 1 to determine the temperature of pan, then by temperature
Signal is sent to the control circuit of gas-cooker, so that the control circuit carries out computer heating control according to the temperature of pan.
The technical solution of the utility model is described in detail above in association with accompanying drawing, the utility model proposes a kind of new survey
Warm device and cooking apparatus, it is ensured that the precision and accuracy of temperature detection, and can also improve the general of temperature measuring equipment
Property.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of temperature measuring equipment, it is characterised in that include：
Heat discoloration portion, for sensing the temperature of determinand, and is changed colour based on the temperature for sensing；
Color sensor, for gathering the color in the heat discoloration portion, and determines the determinand based on the color for collecting
Temperature.
2. temperature measuring equipment according to claim 1, it is characterised in that the heat discoloration portion includes various heat discolorations
Material, the heat discoloration portion are presented different colors based on the different temperatures for sensing.
3. temperature measuring equipment according to claim 1 and 2, it is characterised in that the heat discoloration portion is reversible temperature-sensitive discoloration
Portion.
4. a kind of cooking apparatus, it is characterised in that include：
For the supporting part of placing cooker；And
Temperature measuring equipment as claimed any one in claims 1 to 3；
Wherein, the heat discoloration portion in the temperature measuring equipment is arranged on the supporting part, for sensing the temperature of the pan,
The color sensor is arranged in the cooking apparatus, for gathering the color in the heat discoloration portion, and based on collecting
Color determine the temperature of the pan.
5. cooking apparatus according to claim 4, it is characterised in that the pan is placed on the upper table of the supporting part
Face, the heat discoloration portion are arranged on the lower surface of the supporting part.
6. cooking apparatus according to claim 4, it is characterised in that through hole, the temperature-sensitive are offered on the supporting part
Discoloration portion is arranged in the through hole.
7. cooking apparatus according to claim 6, it is characterised in that heat conduction protection is provided with the heat discoloration portion
Layer, the heat conduction protective layer can be by the temperature transfer of the pan to the heat discoloration portion.
8. cooking apparatus according to claim 6, it is characterised in that transparent base layer is additionally provided with the through hole, it is described
Transparent base layer is arranged between the heat discoloration portion and the color sensor, and the heat discoloration portion is arranged on described transparent
In basic unit.
9. cooking apparatus according to claim 8, it is characterised in that the heat discoloration portion is heat discoloration layer, described
Heat discoloration layer is sprayed or is bonded on the transparent base layer.
10. cooking apparatus according to claim 8 or claim 9, it is characterised in that the color sensor is close to the transparent base
Layer is arranged, or predetermined mounting distance is reserved between the color sensor and the transparent base layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902937.2U CN206166684U (en) | 2016-08-18 | 2016-08-18 | Temperature measuring device and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902937.2U CN206166684U (en) | 2016-08-18 | 2016-08-18 | Temperature measuring device and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206166684U true CN206166684U (en) | 2017-05-17 |
Family
ID=60240339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902937.2U Active CN206166684U (en) | 2016-08-18 | 2016-08-18 | Temperature measuring device and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206166684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014517A (en) * | 2017-05-19 | 2017-08-04 | 无限极（中国）有限公司 | A kind of heat discoloration device available for many heating sources |
| CN110262581A (en) * | 2019-06-26 | 2019-09-20 | 珠海格力电器股份有限公司 | A kind of cooking appliance and its control method loading temperature-sensing color-changing material |
| CN113907616A (en) * | 2021-09-27 | 2022-01-11 | 广东美的厨房电器制造有限公司 | Temperature detection device, control method, device, cooking device, and storage medium |
-
2016
- 2016-08-18 CN CN201620902937.2U patent/CN206166684U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014517A (en) * | 2017-05-19 | 2017-08-04 | 无限极（中国）有限公司 | A kind of heat discoloration device available for many heating sources |
| CN107014517B (en) * | 2017-05-19 | 2024-01-30 | 无限极（中国）有限公司 | Thermochromic device capable of being used for multiple heating sources |
| CN110262581A (en) * | 2019-06-26 | 2019-09-20 | 珠海格力电器股份有限公司 | A kind of cooking appliance and its control method loading temperature-sensing color-changing material |
| CN113907616A (en) * | 2021-09-27 | 2022-01-11 | 广东美的厨房电器制造有限公司 | Temperature detection device, control method, device, cooking device, and storage medium |
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