CN206136353U - Heating device and cooking utensil - Google Patents
Heating device and cooking utensil Download PDFInfo
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- CN206136353U CN206136353U CN201621176695.XU CN201621176695U CN206136353U CN 206136353 U CN206136353 U CN 206136353U CN 201621176695 U CN201621176695 U CN 201621176695U CN 206136353 U CN206136353 U CN 206136353U
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Abstract
The utility model provides a heating device, include: the coil panel, temperature -detecting device sets up on the coil panel for the temperature of detecting coil dish, the controller is connected with temperature -detecting device, according to the temperature disconnection of coil panel or the circuit of closing coil dish, wherein, when the real -time temperature more than or equal to default temperature T1 of temperature -detecting device detecting coil dish, the controller cuts out heating device, when the 2nd default temperature T2 of real -time temperature less than or equal to of temperature -detecting device detecting coil dish, heating device is opened to the controller, wherein, the 2nd a default temperature T2 less than or equal to default temperature T1. The utility model provides a heating device, when the real -time temperature of coil panel was more than or equal to a default temperature T1, heating device closed, the temperature of having guaranteed the coil panel can not continue to rise to play the purpose of protecting the protective ring dish, when the 2nd default temperature T2 of the real -time temperature less than or equal to of coil panel, heating device opens, has guaranteed the heating effect of coil panel.
Description
Technical field
This utility model is related to living electric apparatus field, in particular to a kind of heater and cooking apparatus.
Background technology
In the related, coil panel can generate heat in galvanization, existing Electromagnetic Heating product, generally in coil panel
Fan is nearby provided with, coil panel is cooled down, but as the cooling effect of each product differs greatly, and receive environment
Temperature affects larger, also, the thermometric mode that existing Electromagnetic Heating product is adopted at present is by detecting interior pot temperature further
Judge product whether overtemperature, the temperature due to not being direct detection coil panel, but indirectly made by the temperature of pot in detection
For the standard for judging, there is hysteresis quality, it is impossible to the temperature of timely reactor coil disk.Meanwhile, coil panel is affected by fan-cooled,
Actually detected is the temperature in the product the bottom of a pan, rather than the temperature of coil panel, therefore still often causes the erroneous judgement of coil panel temperature,
Cause the phenomenon that coil panel coil blows occur, cause product to lose heating efficiency, affect the experience of user.
Utility model content
In order to solve at least one above-mentioned technical problem, a purpose of the present utility model proposes a kind of heater.
A kind of further object of the present utility model, it is also proposed that cooking apparatus.
In view of this, according to one purpose of this utility model, the utility model proposes a kind of heater, including：Line
Circle disk；Temperature-detecting device, is arranged on coil panel, for the temperature of detection coil disk；Controller, with institute's temperature-detecting device
It is connected, the circuit of coil panel is opened or closed according to the temperature of coil panel；Prior-warning device, is connected with the controller, is arranged
There is preset temperature range, when the real time temperature that temperature-detecting device is detected exceeds or falls below preset temperature range, send pre-
It is alert；Wherein, when the real time temperature of temperature-detecting device detection coil disk is more than or equal to the first preset temperature T1, controller cuts out
Heater；When the real time temperature of temperature-detecting device detection coil disk is less than or equal to the second preset temperature T2, controller is opened
The second preset temperature of heater T2 is opened less than or equal to the first preset temperature, positioned at the prior-warning device preset temperature range it
It is interior.
The utility model proposes heater, on coil panel arrange temperature-detecting device coil panel temperature is examined
Survey, when the real time temperature that temperature-detecting device detects coil panel is more than or equal to the first preset temperature T1, controller cuts out
Heater；When the real time temperature that temperature-detecting device detects coil panel is less than or equal to the second preset temperature T2, control
Device opens heater.The heater of offer of the present utility model, detects the real-time of coil panel by temperature-detecting device
Temperature be more than or equal to the first preset temperature T1 when, controller close heater, flow through coil panel no current, and not followed by
Supervention heat, it is ensured that the temperature of coil panel will not continue to raise, and make coil panel not blow as temperature is too high, so as to play
The purpose of protection coil panel, extends the service life of coil panel；The real time temperature that temperature-detecting device detects coil panel is little
In or equal to the second preset temperature T2 when, controller open heater, make coil panel have electric current to flow through, produce heat, realize
The continuous heating of coil panel, it is ensured that the heats of coil panel.Further, by arranging prior-warning device, when temperature is examined
When the real time temperature that survey device is detected exceeds or falls below preset temperature range, early warning is sent, to remind user to check heating dress
Put with the presence or absence of failure, coil panel is detected, if damage causes the temperature overheating of coil panel or can not realize what is heated
Function, plays further protective effect to heater, it is ensured that the safety that user uses.Further, arrange and show
Device, by early warning information heater interface display out, so that user is visually known the state of heater, be super
Temperature or fault cues, lift the experience of user.
Existing Electromagnetic Heating product generally judges coil panel whether overtemperature using pot temperature in detection, and by fan and week
Collarette border, it is impossible to accurately reflect the temperature of coil panel, and then cause the erroneous judgement to coil panel temperature, coil panel often occurs in Jing
The phenomenon that is blown of coil, have impact on the experience of user.The heater that this utility model is provided, by coil panel
Upper setting temperature-detecting device, can detect the temperature of coil panel directly, exactly, be further advanced by the controller
First preset temperature, when the temperature of detection meets or exceeds the first preset temperature, then closes heater, it is to avoid because delayed
Property cause coil panel temperature too high, occur coil fusing phenomenon, it is ensured that the safety in utilization of heater, extend heating
The service life of device, it is to avoid coil fusing is keeped in repair, and reduces maintenance cost；Further, it is additionally provided with second pre-
If temperature, after coil panel stopping a period of time, when the temperature for detecting is equal to or less than the second preset temperature, then control is opened and is added
Thermal so that heater works on, realizes the continuous firing of heater, by automatically controlling power-off and startup,
Ensure that using safety, improve the experience of user.
In addition, the heater in above-described embodiment of the present utility model can also have following additional technical feature：
In above-mentioned technical proposal, it is preferable that temperature-detecting device is following at least one or its combination：Temperature sensing
Device, temperature switch, Thermal Cutoffs.
In the technical scheme, combined by one or more in temperature sensor, temperature switch, Thermal Cutoffs,
Detection directly, exactly is carried out to coil panel temperature, the Pleiotropic Protections to coil is realized, it is ensured that coil panel will not
Blow as temperature is too high, it is ensured that using safety, extend the service life of heater.
In above-mentioned technical proposal, it is preferable that temperature-detecting device includes temperature sensor and Thermal Cutoffs；Or temperature
Detection means includes temperature switch and Thermal Cutoffs.
In the technical scheme, by temperature sensor and Thermal Cutoffs or temperature switch and temperature are arranged on coil panel
Degree electric fuse, realizes the multiple protective to coil panel, improves the protected effect to coil panel.
In above-mentioned technical proposal, it is preferable that when the real time temperature of temperature sensor detection coil disk is more than or equal to first
During preset temperature T1, controller cuts out the heater；When the real time temperature of the coil panel of detection is preset less than or equal to second
During temperature T2, controller opens heater.
In the technical scheme, the real time temperature for detecting coil panel by temperature sensor is default more than or equal to first
During temperature T1, controller cuts out heater, when the real time temperature of the coil panel for detecting is less than or equal to the second preset temperature T2,
Controller opens heater, as temperature sensor is provided separately with controller, makes the work of temperature sensor and controller
State is more stable, and controller directly turns off or on heater, makes heater safer.
In above-mentioned technical proposal, it is preferable that when the real time temperature of temperature switch detection coil disk is more than or equal to first pre-
If during temperature T1, heater is closed in temperature switch action；When the real time temperature of the coil panel of detection is preset less than or equal to second
During temperature T2, temperature switch resets and opens heater.
In the technical scheme, the first preset temperature is more than or equal to by the real time temperature that temperature switch detection coil disk is arrived
During T1, heater is closed in temperature switch action；The real time temperature of the coil panel for detecting is less than or equal to the second preset temperature T2
When, temperature switch resets and opens heater, due to can be realized detection coil disk temperature and be disconnected using temperature switch simultaneously
With the work of resetting coil disk, heater is simplified, production cost has been saved, the production time is saved.
In above-mentioned technical proposal, it is preferable that when the real time temperature of coil panel is more than the 3rd preset temperature T3, temperature is protected
Dangerous silk disconnects the circuit of heater；Wherein, the 3rd preset temperature T3 is more than the first preset temperature T1.
In the technical scheme, by arranging the 3rd preset temperature T3, make the real time temperature of coil panel default more than the 3rd
During temperature T3, Thermal Cutoffs disconnects the circuit temperature electric fuse of heater, wherein, the 3rd preset temperature T3 is pre- more than first
If temperature T1, realize when temperature sensor or temperature switch cannot normal work, make coil panel to be increased to the 3rd in real time pre-
If during temperature T3, Thermal Cutoffs will be switched off, flow through coil panel no current, further ensure that coil panel will not be due to temperature
Spend height and blow, improve the protected effect to coil panel.
Simultaneously as Thermal Cutoffs needs to change after disconnecting, preset more than first by the 3rd preset temperature T3 is arranged
Temperature T1, it is ensured that in normal operation, Thermal Cutoffs will not disconnect, it is to avoid user frequently changes Thermal Cutoffs
The troublesome operation for being carried out.
In above-mentioned technical proposal, it is preferable that fan, fan is provided with the first rotating speed and the second rotating speed, and the second rotating speed is big
In the first rotating speed；Controller is additionally operable to when the temperature of heater is more than or equal to the 4th preset temperature T4, adjusts fan to the
Two rotating speeds；Wherein, the scope of the 4th preset temperature is T2 ＜ T4≤T1.
In the technical scheme, by fan is provided with the first rotating speed and the second rotating speed, the second rotating speed is more than first turn
Speed, when the temperature that temperature-detecting device detects heater is more than or equal to the 4th preset temperature T4, controller will control to adjust
Fan is saved to the second rotating speed, wherein, the scope of the 4th preset temperature is T2 ＜ T4≤T1, when the temperature of heater reaches the 4th
After preset temperature T4, fan adopts the second rotary speed working, strengthens the cooling radiating effect of fan, makes heater temperature slow
Rising, stabilize heating process, it is ensured that the heats of heater, it is to avoid as heater temperature is quickly from
Two preset temperature T2 rise to the first preset temperature T1, cause coil panel frequently to work and stopping, and caused coil panel is aging,
And affect the service life of heater.
In above-mentioned technical proposal, it is preferable that controller is additionally operable to when the temperature of coil panel is less than four temperature T4, is adjusted
Section fan is to the first rotating speed.
In the technical scheme, fan is controlled by controller, when making the temperature of coil panel be less than four temperature T4, fan
Using the first rotary speed working, realize when the temperature of heater is not up to the 4th preset temperature T4, heater can be fast
Speed heating, it is ensured that the heats of heater.
In above-mentioned technical proposal, it is preferable that coil is provided with coil panel；Temperature-detecting device is arranged on adjacent line
Between circle.
In the technical scheme, by temperature-detecting device is arranged between coil adjacent in coil panel, temperature is made
The coil panel temperature that detection means is detected is more accurate.
In above-mentioned technical proposal, it is preferable that the preset temperature range of prior-warning device is 40 degree to 300 degree.
In above-mentioned technical proposal, it is preferable that prior-warning device sends the mode of early warning includes following at least one or its group
Close：Sound, light, word.
In the technical scheme, prior-warning device passes through to arrange preset temperature range, when the temperature of real-time detection exceeds or low
It is to send early warning in preset range, in concrete application, preset temperature range is 40 degree to 500 degree, it is not limited to listed temperature,
Safe temperature is set as the case may be.Alarm mode includes being not limited to following at least one or its combination：Sound, lamp
Light, word, are specifically as follows, and buzzer, light, display screen show that word carries out one of fault cues or combination.
To sum up, the heater that this utility model is provided is by arranging Multiple detection device or its combination, and arranges multiple
Preset temperature value, realizes temperature detection and the protection to coil panel.Specifically, temperature-detecting device is temperature sensor and temperature
Electric fuse, or temperature switch and Thermal Cutoffs, when the real time temperature that temperature sensor or temperature switch are detected is more than or equal to
During the first preset temperature T1, then heater is closed；When the real-time temperature of the coil panel that temperature sensor or temperature switch are detected
When degree is less than or equal to the second preset temperature T2, then heater is opened, further, the 3rd preset temperature T3 is set, works as temperature
When the real time temperature that sensor or temperature switch are detected is more than the 3rd preset temperature T3, Thermal Cutoffs disconnects heater
Wherein, the 3rd preset temperature T3 is more than the first preset temperature T1 to circuit, further serves protective effect to coil panel, is lifted
The safety that user uses.Further, fan is also set up, by judging to implement the relation of temperature and preset temperature T4,
The rotating speed of fan is adjusted, and then realizes the cooling to coil panel, improve the service efficiency of coil panel.
According to further object of the present utility model, it is also proposed that a kind of cooking apparatus, including arbitrary technical side as described above
Heater described in case.
The utility model proposes cooking apparatus, because including the heater described in any of the above-described technical scheme, therefore have
There are whole beneficial effects of above-mentioned heater.
Additional aspect of the present utility model and advantage will be given in following description section, 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 is the structural representation of this utility model one embodiment heater.
Wherein, the corresponding relation in Fig. 1 between reference and component names is：
1 heater, 10 temperature-detecting devices, 12 coil panels, 120 coils.
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 mode described here to implement using other, therefore, protection domain of the present utility model is not received
The restriction of following public specific embodiment.
Describe according to a kind of embodiment heater of this utility model 1 referring to Fig. 1.
As shown in figure 1, this utility model provides a kind of heater 1, including：Coil panel 12；Temperature-detecting device 10,
It is arranged on coil panel 12, for the temperature of detection coil disk 12；Controller, is connected with institute temperature-detecting device 10, according to
The temperature of coil panel 12 is opened or closed the circuit of coil panel 12；Prior-warning device, is connected with the controller, is provided with default model
Enclose, when the real time temperature that temperature-detecting device is detected exceeds or falls below preset temperature range, send early warning；Wherein, work as temperature
When the real time temperature of degree 10 detection coil disk 12 of detection means is more than or equal to the first preset temperature T1, controller cuts out heater
1；When the real time temperature of 10 detection coil disk 12 of temperature-detecting device is less than or equal to the second preset temperature T2, controller is opened and is added
Thermal 1；Wherein, the second preset temperature T2 is less than or equal to the first preset temperature T1, positioned at the preset temperature of the prior-warning device
Within the scope of.
The utility model proposes heater 1, on coil panel 12 arrange temperature-detecting device 10 it is warm to coil panel 12
Degree is detected, when the real time temperature that temperature-detecting device 10 detects coil panel 12 is more than or equal to the first preset temperature T1
When, controller cuts out heater 1；When the real time temperature that temperature-detecting device 10 detects coil panel 12 is less than or equal to second
During preset temperature T2, controller opens heater 1.The heater 1 of offer of the present utility model, by temperature-detecting device
When 10 real time temperatures for detecting coil panel 12 are more than or equal to the first preset temperature T1, controller cuts out heater 1, makes line
Circle disk 12 is flow through because of no current, and does not continue to heating, it is ensured that the temperature of coil panel 12 will not continue to raise, and make coil panel 12
Will not blow as temperature is too high, so as to play the purpose of protection coil panel 12, extend the service life of coil panel 12；Temperature
When degree detection means 10 detects the real time temperature of coil panel 12 less than or equal to the second preset temperature T2, controller opens heating
Device 1, makes coil panel 12 have electric current to flow through, and produces heat, realizes the continuous heating of coil panel 12, it is ensured that coil panel 12
Heats.Further, by arrange prior-warning device, when the real time temperature that temperature-detecting device is detected exceed or fall below it is pre-
If during temperature range, sending early warning, to remind user to check, heater, with the presence or absence of failure, detects to coil panel, is
It is no to damage the temperature overheating for causing coil panel or the function that heating be realized, further protection is played to heater and is made
With, it is ensured that the safety that user uses.Further, display device is set, early warning information is shown at the interface of heater
Illustrate and, so that user is visually known the state of heater, be overtemperature or fault cues, lift the use body of user
Test.
Existing Electromagnetic Heating product generally judges the whether overtemperature of coil panel 12 using pot temperature in detection, and by fan and
Surrounding, it is impossible to accurately reflect the temperature of coil panel 12, and then cause the erroneous judgement to 12 temperature of coil panel, Jing often to occur
The phenomenon that the coil of coil panel 12 is blown, have impact on the experience of user.The heater that this utility model is provided, passes through
Temperature-detecting device 10 is set on coil panel 12, the temperature of coil panel 12 can be detected directly, exactly, further
By the first preset temperature in the controller, when the temperature of detection meets or exceeds the first preset temperature, then heating dress is closed
Put, it is to avoid coil panel 12 temperature is too high, the phenomenon for coil fusing occur, it is ensured that the safety in utilization of heater extends
The service life of heater, it is to avoid coil fusing is keeped in repair, and reduces maintenance cost；Further, it is additionally provided with
Second preset temperature, after coil panel 12 stops a period of time, when the temperature for detecting is equal to or less than the second preset temperature, then controls
System opens heater so that heater works on, and realizes the continuous firing of heater, by automatically controlling power-off
And startup, it is ensured that using safety, improve the experience of user.
In one embodiment of the present utility model, it is preferable that temperature-detecting device 10 is following at least one or its group
Close：Temperature sensor, temperature switch, Thermal Cutoffs.
In this embodiment, combined by one or more in temperature sensor, temperature switch, Thermal Cutoffs, it is right
Coil panel temperature detected exactly, realizes the Pleiotropic Protections to coil panel 12, it is ensured that coil will not be due to temperature
It is too high and blow, it is ensured that using safety, to extend the service life of heater.
In specific embodiment, a temperature sensor is installed, when detecting 12 real time temperature of coil panel on coil panel 12
During more than or equal to the first preset temperature T1, controller cuts out heater 1, and now coil panel 12 is flow through because of no current, therefore no longer
Continue heating, so as to play the purpose of protection coil panel 12；Certainly it is less than or equal in the real time temperature for detecting coil panel 12
During the second preset temperature T2, controller opens heater 1, and product continues heating.
In a particular embodiment, it is also possible to a temperature switch (operating temperature T1) is installed on coil panel 12, works as detection
When being more than or equal to the first preset temperature T1 to 12 real time temperature of coil panel, temperature switch action, now coil flow through because of no current,
Therefore heating is not continued to, so as to play the purpose of protection coil panel 12；Certainly the temperature switch can also be reset switch, work as inspection
When measuring the real time temperature of coil panel 12 less than or equal to the second preset temperature T2, temperature switch resets and opens heater 1, produces
Product continue heating.
In a particular embodiment, inspection can be worked as so that a Thermal Cutoffs (fusing-off temperature T3) is installed on coil panel 12
When measuring 12 real time temperature of coil panel more than or equal to the first preset temperature T1, Thermal Cutoffs disconnects, and now coil panel 12 is because of nothing
Electric current flows through, therefore does not continue to heating, so as to play the purpose of protection coil panel 12.
Certainly, in a particular embodiment, temperature-detecting device 10 can also using said temperature sensor, temperature switch,
The combined form of Thermal Cutoffs at least two.
In one embodiment of the present utility model, it is preferable that temperature-detecting device 10 includes temperature sensor and temperature
Electric fuse；Or temperature-detecting device 10 includes temperature switch and Thermal Cutoffs.
In this embodiment, by temperature sensor and Thermal Cutoffs or temperature switch and temperature are arranged on coil panel 12
Degree electric fuse, realizes the multiple protective to coil panel 12, improves the protected effect to coil panel 12.
In one embodiment of the present utility model, it is preferable that when the real time temperature of temperature sensor detection coil disk 12
During more than or equal to the first preset temperature T1, controller cuts out the heater 1；When detection coil panel 12 real time temperature it is little
When equal to the second preset temperature T2, controller opens heater 1.
In this embodiment, the real time temperature that coil panel 12 is detected by temperature sensor is default more than or equal to first
During temperature T1, controller cuts out heater 1, and the real time temperature of the coil panel 12 for detecting is less than or equal to the second preset temperature T2
When, controller opens heater 1, as temperature sensor is provided separately with controller, makes temperature sensor with controller
Working condition is more stable, and controller directly turns off or on heater 1, makes heater 1 safer.
In one embodiment of the present utility model, it is preferable that when the real time temperature of temperature switch detection coil disk 12 it is big
When equal to the first preset temperature T1, heater 1 is closed in temperature switch action；When detection coil panel 12 real time temperature it is little
When equal to the second preset temperature T2, temperature switch resets and opens heater 1.
In this embodiment, the first preset temperature is more than or equal to by the real time temperature that temperature switch detection coil disk 12 is arrived
During T1, heater 1 is closed in temperature switch action；The real time temperature of the coil panel 12 for detecting is less than or equal to the second preset temperature
During T2, temperature switch reset open heater 1, due to using temperature switch can realize simultaneously 12 temperature of detection coil disk with
The work with resetting coil disk 12 is disconnected, heater 1 is simplified, has been saved production cost, save the production time.
In one embodiment of the present utility model, it is preferable that when the real time temperature of coil panel 12 is more than the 3rd default temperature
During degree T3, Thermal Cutoffs disconnects the circuit of heater 1；Wherein, the 3rd preset temperature T3 is more than the first preset temperature T1.
In this embodiment, by arranging the 3rd preset temperature T3, make the real time temperature of coil panel 12 default more than the 3rd
During temperature T3, Thermal Cutoffs disconnects the circuit temperature electric fuse of heater 1, wherein, the 3rd preset temperature T3 is more than first
Preset temperature T1, realize when temperature sensor or temperature switch cannot normal work, make coil panel 12 is increased in real time
During three preset temperature T3, Thermal Cutoffs will be switched off, and flows through 12 no current of coil panel, further ensure that coil panel 12 not
Can blow as temperature is too high, improve the protected effect to coil panel 12.
Simultaneously as Thermal Cutoffs needs to change after disconnecting, preset more than first by the 3rd preset temperature T3 is arranged
Temperature T1, it is ensured that in normal operation, Thermal Cutoffs will not disconnect, it is to avoid user frequently changes Thermal Cutoffs
The troublesome operation for being carried out.
In one embodiment of the present utility model, it is preferable that fan, fan is provided with the first rotating speed and the second rotating speed,
Second rotating speed is more than the first rotating speed；Controller is additionally operable to when the temperature of heater 1 is more than or equal to the 4th preset temperature T4, is adjusted
Section fan is to the second rotating speed；Wherein, the scope of the 4th preset temperature is T2 ＜ T4≤T1.
In this embodiment, by fan is provided with the first rotating speed and the second rotating speed, the second rotating speed is more than the first rotating speed,
When the temperature that temperature-detecting device 10 detects heater 1 is more than or equal to the 4th preset temperature T4, controller will control to adjust
Section fan to the second rotating speed, wherein, the scope of the 4th preset temperature is T2 ＜ T4≤T1, when the temperature of heater 1 reaches the
After four preset temperature T4, fan adopts the second rotary speed working, strengthens the cooling radiating effect of fan, makes 1 temperature of heater
It is slow rise, stabilize heating process, it is ensured that the heats of heater 1, it is to avoid due to 1 temperature of heater it is fast
Speed rises to the first preset temperature T1 from the second preset temperature T2, causes coil panel 12 frequently to work and stopping, caused line
Circle disk 12 is aging, and affects the service life of heater 1.
In one embodiment of the present utility model, it is preferable that controller is additionally operable to the temperature in coil panel 12 less than the
During four temperature T4, fan is adjusted to the first rotating speed.
In this embodiment, fan is controlled by controller, when making the temperature of coil panel 12 be less than four temperature T4, fan
Using the first rotary speed working, realize when the temperature of heater 1 is not up to the 4th preset temperature T4, heater 1 can be with
It is quick to heat, it is ensured that the heats of heater 1.
In one embodiment of the present utility model, it is preferable that as shown in figure 1, coil 120 is provided with coil panel 12；
Temperature-detecting device 10 is arranged between adjacent coil 120.
In this embodiment, by temperature-detecting device 10 is arranged between coil 120 adjacent in coil panel 12, make
12 temperature of coil panel that temperature-detecting device 10 is detected is more accurate.
In one embodiment of the present utility model, it is preferable that the preset temperature range of prior-warning device is 40 degree to 300
Degree.
In one embodiment of the present utility model, it is preferable that prior-warning device send the mode of early warning include it is following at least
A kind of or its combination：Sound, light, word.
In this embodiment, prior-warning device passes through to arrange preset temperature range, when the temperature of real-time detection exceeds or falls below
Preset range is to send early warning, and in concrete application, preset temperature range is 40 degree to 500 degree, it is not limited to listed temperature, root
According to concrete condition, safe temperature is set.Alarm mode includes being not limited to following at least one or its combination：Sound, light,
Word, is specifically as follows, and buzzer, light, display screen show that word carries out one of fault cues or combination.
In specific embodiment, when the real time temperature of detection is more than 500 degree, prior-warning device sends early warning, by buzzer
Sound is sent, and is shown on display interface, temperature overheating warning printed words so that user can be timely when away from heater
Ground finds the operation irregularity of heater；Meanwhile, by display interface, user can be visually known the main cause of early warning
It is coil panel overtemperature, carries out emergency processing, it is ensured that user's uses safety；Further, light prompting can also be set, is passed through
The light prompting user's heater for arranging flicker breaks down, and in concrete application, can adopt the combination of above-mentioned technical proposal,
To reach optimal early warning effect, it is ensured that using safety.
Second aspect embodiment of the present utility model, it is proposed that a kind of cooking apparatus, including arbitrary technical scheme as described above
Described heater 1.
The utility model proposes cooking apparatus, because including the heater 1 described in above-described embodiment, therefore have above-mentioned
Whole beneficial effects of heater 1 in embodiment.
The specific works mode of one embodiment heater of the present utility model 1 is：
Heater 1 is opened, 10 detection coil disk of temperature-detecting device, 12 temperature does not reach T1, and coil panel 10 is powered and continues
Heating, fan make coil panel 10 be rapidly heated to T4 with the first rotary speed working.
When 10 detection coil disk of temperature-detecting device, 12 temperature reach T4 when, 10 energization continuous heating of coil panel, fan with
Second rotary speed working, makes coil panel 10 remain powered on continuous heating, is to slowly warm up to T1.
When 10 detection coil disk of temperature-detecting device, 12 temperature reaches T1, coil panel 10 stops energization and is no longer heat up, wind
Fan makes coil panel 10 quickly cool to T2 with the second rotary speed working.
After coil panel 10 stops heating, when 10 detection coil disk of temperature-detecting device, 12 temperature is down to T4, coil panel 10
Stop energization being no longer heat up, fan makes coil panel 10 cool to T2 with the first rotary speed working.
After coil panel 10 stops heating, when 10 detection coil disk of temperature-detecting device, 12 temperature is down to T2, coil panel is made
10 remain powered on continuous heating, and fan makes coil panel 10 be rapidly heated with the first rotary speed working.
Wherein, when temperature-detecting device, controller or circuit cannot normal work, make coil panel temperature reach T1 after, line
Circle disk is remained powered on when continuing to be heated to T3, and Thermal Cutoffs disconnects, and is made coil panel stop energization and is no longer heat up.
Comprehensive described, the heater 1 of offer of the present utility model detects coil panel 12 by temperature-detecting device 10
Real time temperature be more than or equal to the first preset temperature T1 when, controller close heater 1, make coil panel 12 because of no current stream
Cross, and do not continue to heating, it is ensured that the temperature of coil panel 12 will not continue to raise, and make the coil panel 12 will not be as temperature is too high
And blow, so as to play the purpose of protection coil panel 12, extend the service life of coil panel 12；Temperature-detecting device 10 is detected
To coil panel 12 real time temperature be less than or equal to the second preset temperature T2 when, controller open heater 1, make coil panel 12
There is electric current to flow through, produce heat, realize the continuous heating of coil panel 12, it is ensured that the heats of coil panel 12.
In this utility model, term " multiple " then refers to two or more, unless otherwise clearly restriction.Term
" installation ", " being connected ", " connection ", " fixation " etc., term all should be interpreted broadly, and for example, " connection " can be fixedly connected,
Can be detachably connected, or be integrally connected；" being connected " can be joined directly together, it is also possible to by the indirect phase of intermediary
Even.For the ordinary skill in the art, can understand above-mentioned term in this utility model as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that describe with reference to the embodiment or example are contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.
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 (12)
1. a kind of heater, it is characterised in that include：
Coil panel；
Temperature-detecting device, is arranged on the coil panel, for detecting the temperature of the coil panel；
Controller, is connected with institute temperature-detecting device, is opened or closed the coil panel according to the temperature of the coil panel
Circuit；
Prior-warning device, is connected with the controller, is provided with preset temperature range, when the reality that the temperature-detecting device is detected
When Shi Wendu exceeds or falls below preset temperature range, early warning is sent；
Wherein, when the temperature-detecting device detects the real time temperature of the coil panel more than or equal to the first preset temperature T1,
The controller cuts out the heater；
When the temperature-detecting device detects the real time temperature of the coil panel less than or equal to the second preset temperature T2, the control
Device processed opens the heater；
The second preset temperature T2 is less than or equal to the first preset temperature T1, positioned at the preset temperature model of the prior-warning device
Within enclosing.
2. heater according to claim 1, it is characterised in that
The temperature-detecting device is following at least one or its combination：Temperature sensor, temperature switch, Thermal Cutoffs.
3. heater according to claim 2, it is characterised in that
The temperature-detecting device includes the temperature sensor and the Thermal Cutoffs；Or
The temperature-detecting device includes the temperature switch and the Thermal Cutoffs.
4. heater according to claim 3, it is characterised in that
It is when the temperature sensor detects the real time temperature of the coil panel more than or equal to the first preset temperature T1, described
Controller cuts out the heater；
When the real time temperature of the coil panel of detection is less than or equal to the second preset temperature T2, the controller opens institute
State heater.
5. heater according to claim 3, it is characterised in that
When the temperature switch detects the real time temperature of the coil panel more than or equal to the first preset temperature T1, the temperature
The heater is closed in degree switch motion；
When the real time temperature of the coil panel of detection is less than or equal to the second preset temperature T2, the temperature switch resets
Open the heater.
6. the heater according to claim 4 or 5, it is characterised in that
When the real time temperature of the coil panel is more than the 3rd preset temperature T3, the Thermal Cutoffs disconnects the heater
Circuit；
Wherein, the 3rd preset temperature T3 is more than the first preset temperature T1, less than the preset temperature of the prior-warning device
T。
7. heater according to claim 6, it is characterised in that
Fan, the fan are provided with the first rotating speed and the second rotating speed, and second rotating speed is more than first rotating speed；
The controller is additionally operable to when the temperature of the heater is more than or equal to the 4th preset temperature T4, adjusts the fan
To the second rotating speed；
Wherein, the scope of the 4th preset temperature is T2 ＜ T4≤T1.
8. heater according to claim 7, it is characterised in that
The controller is additionally operable to when the temperature of the coil panel is less than four temperature T4, adjusts the fan to first turn
Speed.
9. heater according to any one of claim 1 to 5, it is characterised in that
Coil is provided with the coil panel；
The temperature-detecting device is arranged between the adjacent coil.
10. heater according to any one of claim 1 to 5, it is characterised in that
The preset temperature range of the prior-warning device is 40 degree to 500 degree.
11. heaters according to any one of claim 1 to 5, it is characterised in that
The prior-warning device sends the mode of early warning includes following at least one or its combination：Sound, light, voice.
12. a kind of cooking apparatus, it is characterised in that include the heater as any one of claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176695.XU CN206136353U (en) | 2016-10-26 | 2016-10-26 | Heating device and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176695.XU CN206136353U (en) | 2016-10-26 | 2016-10-26 | Heating device and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206136353U true CN206136353U (en) | 2017-04-26 |
Family
ID=58578675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621176695.XU Active CN206136353U (en) | 2016-10-26 | 2016-10-26 | Heating device and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206136353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314406A (en) * | 2017-06-28 | 2017-11-03 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of induction cooker |
| CN108534913A (en) * | 2018-03-08 | 2018-09-14 | 佛山市云米电器科技有限公司 | A kind of temperature acquisition of air heating system and heating system guard method |
| CN111210598A (en) * | 2018-11-21 | 2020-05-29 | 吴仰龙 | Novel portable temperature sensing is reported to police device |
-
2016
- 2016-10-26 CN CN201621176695.XU patent/CN206136353U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314406A (en) * | 2017-06-28 | 2017-11-03 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of induction cooker |
| CN107314406B (en) * | 2017-06-28 | 2019-06-18 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of induction cooker |
| CN108534913A (en) * | 2018-03-08 | 2018-09-14 | 佛山市云米电器科技有限公司 | A kind of temperature acquisition of air heating system and heating system guard method |
| CN111210598A (en) * | 2018-11-21 | 2020-05-29 | 吴仰龙 | Novel portable temperature sensing is reported to police device |
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