CN110007700B - Circuit control type oven - Google Patents
Circuit control type oven Download PDFInfo
- Publication number
- CN110007700B CN110007700B CN201910278662.8A CN201910278662A CN110007700B CN 110007700 B CN110007700 B CN 110007700B CN 201910278662 A CN201910278662 A CN 201910278662A CN 110007700 B CN110007700 B CN 110007700B
- Authority
- CN
- China
- Prior art keywords
- temperature
- power supply
- heating
- switch
- supply branch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 138
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a circuit control type oven which comprises an oven body, a first heating component arranged at the bottom of the oven body, a second heating component arranged at the top or on the side surface of the oven body, a first power supply branch, a second power supply branch and a first temperature control switch component which are mutually connected in parallel, wherein the first heating component is connected in series with the first power supply branch, and the second heating component is connected in series with the second power supply branch; the first temperature control switch assembly is arranged on the oven body to detect heating temperature, is connected in series in the first power supply branch, is internally provided with a first temperature threshold value, and is disconnected when the heating temperature exceeds the first temperature threshold value; the design adopts a simple circuit structure, has lower cost, realizes the independent control of heating components at different positions respectively, and improves the baking quality.
Description
Technical Field
The present invention relates to ovens.
Background
The traditional oven is internally provided with heating components to heat a heating cavity so as to bake food in the interior, the heating components at different positions are all controlled by adopting the same control logic in the past, for example, a temperature detection component is used for detecting the heating temperature of the heating cavity, if the temperature of the heating cavity reaches a certain threshold value, all the heating components are controlled to be simultaneously turned off, but in fact, the food is generally placed on a baking tray in the heating cavity, the food is burnt due to the fact that the temperature of the heating components heated at the bottom of the heating cavity is too high, and other heating components heated at the top or the side surface of the heating cavity are heated continuously even after the heating temperature exceeds the originally set temperature threshold value, the quality of the food is not damaged, even better taste is facilitated to some extent, the heating components at different positions are not independently controlled in the past, and if the structure is improved, the structure is complex, and the cost is high.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide the circuit control type oven which is simple in structure and low in cost, so that heating components at different positions can be independently controlled, and the baking quality is improved.
The technical scheme adopted by the invention is as follows:
a circuit controlled oven comprising:
an oven body;
the first heating component is arranged at the bottom of the oven body;
the second heating component is arranged at the top or on the side surface of the oven body;
the first power supply branch and the second power supply branch are mutually connected in parallel, the first heating component is connected in series in the first power supply branch, and the second heating component is connected in series in the second power supply branch;
the first temperature control switch assembly is arranged on the oven body to detect heating temperature, is connected in series in the first power supply branch, and is internally provided with a first temperature threshold value, and is disconnected when the heating temperature exceeds the first temperature threshold value.
The gear switch assembly is connected with the first power supply branch and the second power supply branch respectively, and the gear switch assembly can control the on-off of the first power supply branch and the second power supply branch.
The gear switch assembly comprises a first gear switch and a second gear switch, the first gear switch is connected in series with the first power supply branch, and the second gear switch is connected in series with the second power supply branch.
The gear switch assembly further comprises a third gear switch, the first gear switch and the second gear switch are in interlocking connection or disconnection, the first temperature control switch assembly comprises a first temperature control switch and a second temperature control switch, the first temperature threshold is arranged in the first temperature control switch, the second temperature control switch is internally provided with a second temperature threshold, the first temperature control switch and the first gear switch are connected in series to form a first temperature serial circuit, the second temperature control switch and the third gear switch are connected in series to form a second temperature serial circuit, the first temperature serial circuit and the second temperature serial circuit are connected in parallel, and the first heating assembly is connected in series with the first temperature serial circuit and the second temperature serial circuit respectively.
The second power supply branch comprises an upper power supply branch and a middle power supply branch which are connected in parallel, the second heating component comprises an upper heating pipe arranged at the top of the oven body and a middle heating pipe arranged on the side face of the oven body, the second gear switch comprises an upper gear switch and a middle gear switch, the upper heating pipe and the upper gear switch are connected in series on the upper power supply branch, and the middle heating pipe and the middle gear switch are connected in series on the middle power supply branch.
The temperature-adjustable temperature control switch assembly is arranged on the oven body to detect heating temperature, an adjustable third temperature threshold value is arranged in the temperature-adjustable switch assembly, the first power supply branch and the second power supply branch are connected with an external power supply through the temperature-adjustable switch assembly, and the temperature-adjustable switch assembly is disconnected when the heating temperature exceeds the third temperature threshold value.
The temperature-adjustable oven comprises an oven body, and is characterized by further comprising a safety protection switch assembly, wherein the safety protection switch assembly is arranged on the oven body to detect working temperature, a safety temperature threshold is arranged in the safety protection switch assembly, the temperature-adjustable switch assembly is connected with an external power supply through the safety protection switch assembly, and the safety protection switch assembly is disconnected when the working temperature exceeds the safety temperature threshold.
The power supply system further comprises a timing switch assembly, wherein the first power supply branch and the second power supply branch are connected with an external power supply through the timing switch assembly, and the timing switch assembly can be disconnected at regular time.
The timing switch component is a mechanical button timer or a mechanical knob timer or a touch type timing relay.
The invention has the beneficial effects that:
according to the oven, the first power supply branch and the second power supply branch are arranged, the external power supply supplies power to the first heating component arranged at the bottom of the oven through the first power supply branch, the external power supply supplies power to the second heating component arranged at other positions of the oven through the second power supply branch, the first temperature control switch component is connected in series on the first power supply branch, when the heating temperature exceeds a first temperature threshold value, the first temperature control switch component is disconnected, at the moment, the first power supply branch is disconnected, the first heating component stops running, but the second power supply branch is not affected, the second heating component can continue running, the first heating component is turned off in time, the food baking and pasting can be prevented, and other positions can still be heated continuously;
the design adopts a simple circuit structure, has lower cost, realizes the independent control of heating components at different positions respectively, and improves the baking quality.
Drawings
The following describes the embodiments of the present invention further with reference to the drawings.
Fig. 1 is an external perspective view of a circuit controlled oven of the present invention.
FIG. 2 is a schematic view of the internal structure of the circuit-controlled oven according to the present invention.
FIG. 3 is a schematic view showing an internal structure of the circuit control type oven according to another view angle of the present invention.
FIG. 4 is a schematic view showing an internal structure of the circuit control type oven according to still another view angle of the present invention.
FIG. 5 is a schematic circuit diagram of an embodiment of a circuit controlled oven of the present invention.
FIG. 6 is a schematic circuit diagram of another embodiment of the circuit controlled oven of the present invention.
Detailed Description
As shown in fig. 1 to 6, a circuit control type toaster includes a toaster body 1;
the first heating component 2 is arranged at the bottom of the oven body 1;
the second heating component 4 is arranged at the top or at the side surface of the oven body 1;
the first power supply branch and the second power supply branch are mutually connected in parallel, the first heating component 2 is connected in series in the first power supply branch, and the second heating component 4 is connected in series in the second power supply branch;
the first temperature control switch assembly 3 is arranged on the oven body 1 to detect heating temperature, the first temperature control switch assembly 3 is connected in series in the first power supply branch, a first temperature threshold is arranged in the first temperature control switch assembly 3, and the first temperature control switch assembly 3 is disconnected when the heating temperature exceeds the first temperature threshold.
1-4, the oven body 1 may include an outer housing 11 and a heating cavity 12 disposed in the outer housing 11, where the heating cavity 12 may be a ceramic inner container, a grill or a baking tray may be disposed in the heating cavity 12, and an operation panel is disposed on the outer housing, and a user may input a control signal to control the operation of the first heating component and the second heating component 4;
further, a fan 91 is further arranged in the oven body 1 to blow and dissipate heat to operation components in the oven body 1, a fan temperature controller 92 can be arranged at the fan temperature controller, the fan temperature controller 92 detects the temperature in the oven body 1, an external power supply supplies power to the fan 91 through the fan temperature controller 92, and when the temperature is higher than a certain value, the fan temperature controller 92 is closed;
the oven can be directly connected with an external alternating current power supply, can also be connected with a direct current power supply, or is additionally provided with a rectifying and voltage-stabilizing circuit, and supplies power for all parts after rectifying and voltage-regulating the external alternating current power supply.
The first heating component 2 and the second heating component 4 can be arranged in a space between the outer shell and the heating cavity 12, and can also be arranged in the heating cavity 12, the first temperature control switch component 3 can be arranged in the heating cavity 12 to directly detect the heating temperature of the heating cavity 12, and can also be arranged on the outer shell 11, the heating temperature of the heating cavity 12 is indirectly obtained by detecting the temperature near the heating cavity 12, the first temperature control switch component 3 can be selected from conventional mechanical triggering temperature control switches, such as a kick temperature control switch, a steam pressure temperature control switch, a metal expansion temperature control switch and the like, when the temperature exceeds a mechanical setting threshold value, the switch is turned off, and when the temperature falls below the threshold value, the switch is turned on again.
The first heating assembly 2 may be a heating wire or a heating tube, while in some embodiments the second power supply branch comprises an upper power supply branch and a middle power supply branch connected in parallel to each other, and correspondingly the second heating assembly 4 comprises an upper heating tube arranged on top of the oven body 1 and a middle heating tube arranged on the side of the oven body 1.
The design is provided with a first power supply branch and a second power supply branch, an external power supply supplies power to a first heating component 2 arranged at the bottom of the oven through the first power supply branch, the external power supply supplies power to a second heating component 4 arranged at other positions of the oven through the second power supply branch, the first temperature control switch component 3 is connected in series on the first power supply branch, when the heating temperature exceeds a first temperature threshold value, the first temperature control switch component 3 is disconnected, at the moment, the first power supply branch is disconnected, the first heating component 2 stops running, but the second power supply branch is not affected, the second heating component 4 can continue running, the first heating component 2 is turned off in time, the food can be prevented from being burnt and burned, and other positions can still be heated continuously;
the design adopts a simple circuit structure, has lower cost, realizes the independent control of heating components at different positions respectively, and improves the baking quality.
The power supply system further comprises a gear switch assembly 5, an external power supply is respectively connected with the first power supply branch and the second power supply branch through the gear switch assembly 5, and the gear switch assembly 5 can control the on-off of the first power supply branch and the second power supply branch;
the gear switch assembly 5 is a push button switch, a knob switch or a touch switch, in this embodiment, the gear switch assembly 5 may control the first power supply branch to be turned on, and the second power supply branch to be turned off, or control the first power supply branch and the second power supply branch to be turned on simultaneously, so as to control the heating components at different positions to operate and realize different working modes.
Wherein the gear switch assembly 5 can be a single-knife multi-gate switch, different gate positions are correspondingly connected with each power supply branch circuit so as to control the conduction of the different power supply branch circuits, and in the preferred embodiment of the design, the gear switch assembly 5 comprises a first gear switch 51 and a second gear switch 52, the first gear switch 51 is connected in series with the first power supply branch circuit, and the second gear switch 52 is connected in series with the second power supply branch circuit
In some embodiments, in response to the situation that the second heating element 4 includes the upper heating tube 41 and the middle heating tube 42, the second gear switch 52 includes the upper gear switch 521 and the middle gear switch 522, the upper heating tube 41 and the upper gear switch 521 are connected in series on the upper power supply branch, and the middle heating tube 42 and the middle gear switch 522 are connected in series on the middle power supply branch, so as to respectively control the operation of the upper heating tube 41 and the operation of the middle heating tube 42 to further develop different heating modes, and the operation mode of the upper heating tube 41 and the first heating element 2 can be brought into different baking effects when the middle heating tube 42 and the first heating element 2 are operated, or when the first heating element 2 is independently operated.
In certain preferred embodiments, the gear switch assembly 5 further comprises a third gear switch 53, the first gear switch 51 is interlocked with the second gear switch 52 to be closed or opened, the first temperature control switch assembly 3 comprises a first temperature control switch 31 and a second temperature control switch 32, the first temperature threshold is arranged in the first temperature control switch 31, the second temperature threshold is arranged in the second temperature control switch 32, the first temperature control switch 31 and the first gear switch 51 are connected in series to form a first temperature series, the second temperature control switch 32 and the third gear switch 53 are connected in series to form a second temperature series, the first temperature series and the second temperature series are connected in parallel, and the first heating assembly 2 is connected in series with the first temperature series and the second temperature series respectively.
Because the positions of the temperature detection ends of the first temperature control switch 31 and the second temperature control switch 32 are uncertain for installation, the temperature detection ends can be arranged at the back or the top of the heating inner cavity, and the central temperature of the heating inner cavity can be obtained through indirect or direct detection, for example, the first temperature control switch 31 and the second temperature control switch 32 are arranged on the outer shell 11, the temperature of the heating inner cavity 12 can reach 80 ℃ when the detected temperature is 50 ℃ on the outer shell 11, and the temperature deviation is different when the temperature detection ends are arranged at different positions on the outer shell 11, therefore, the temperature threshold value is required to be corrected according to different ovens and the arranged positions, and thus the central temperature and the bottom temperature of the heating inner cavity can be indirectly judged.
In combination with the above-described case where the first heating element 2 alone heats or where the first heating element 2 cooperates with the second heating element 4 to heat together, assuming that the detection is performed using only the first temperature control switch 31, the heating detection is performed such that the central temperature of the heating cavity is 80 ℃, in the case where the first heating element 2 cooperates with the second heating element 4 to heat together, the heating temperature at the bottom of the heating cavity 12 may be 180 ℃, and if only the first heating element 2 alone heats itself to make the central temperature of the heating cavity 80 ℃, the heating temperature at the bottom of the heating cavity 12 may have reached 280 ℃;
therefore, the first temperature threshold and the second temperature threshold are set by using the first temperature control switch 31 and the second temperature control switch 32, and are operated in different modes by being matched with the first gear switch 51 and the third gear switch 53 respectively, and the first temperature threshold and the second temperature threshold are not limited and are affected by factors such as different oven models, sizes of heating inner cavities, installation positions of temperature detection ends and the like, and can be set manually through measurement.
In some embodiments, the oven further comprises an adjustable temperature switch assembly 6, the adjustable temperature switch assembly 6 is arranged on the oven body to detect heating temperature, an adjustable third temperature threshold is arranged in the adjustable temperature switch assembly 6, the first power supply branch and the second power supply branch are connected with an external power supply through the adjustable temperature switch assembly 6, and the adjustable temperature switch assembly is disconnected when the heating temperature exceeds the third temperature threshold;
the temperature-adjustable switch assembly can be a temperature-adjustable switch chip or a multi-gear temperature controller, the temperature detection mode can be liquid expansion type or metal expansion type, the third temperature threshold value adjustable at the temperature-adjustable switch assembly comprises a plurality of gears from small to large, the temperature-adjustable switch assembly can be arranged on an operation panel of the oven, a user can set the third temperature threshold value, when the temperature of the heating inner cavity exceeds the third temperature threshold value, the temperature-adjustable switch assembly is turned off, and if the temperature exceeds the third temperature threshold value, the operation is started, so that the temperature of the heating inner cavity is stabilized to be operated under the temperature threshold value set by the user.
In some embodiments, as shown in fig. 5 and 6, the oven further comprises a safety protection switch assembly 7, the safety protection switch assembly 7 is arranged on the oven body 1 to detect the working temperature, a safety temperature threshold is arranged in the safety protection switch assembly 7, the temperature-adjustable switch assembly 6 is connected with an external power supply through the safety protection switch assembly 7, and the safety protection switch assembly 7 is disconnected when the working temperature exceeds the safety temperature threshold.
The working temperature can directly or indirectly measure the running temperature of the internal components of the oven, the safety protection switch assembly 7 can be connected in series in the main circuit, and when the temperature is too high, the safety protection switch assembly is turned off to stop the first heating assembly 2 and the second heating assembly 4, so that the safety protection switch assembly plays a role in protection.
In some embodiments, the oven further comprises a timing switch assembly 8, the first power supply branch and the second power supply branch are connected with an external power supply through the timing switch assembly 8, the timing switch assembly 8 can be disconnected at regular time, a user can set the running time of the oven through the timing switch assembly 8, and the first heating assembly 2 and the second heating assembly 4 are turned off after reaching the set running time.
The timing switch assembly 8 is a mechanical button timer or a mechanical knob timer or a touch type timing relay, as shown in fig. 5, which is used as an embodiment of the present design, and is a mechanical button timer or a mechanical knob timer, as shown in fig. 6, which is a touch type timing relay, where the touch type timing relay may include a touch end, a relay switch, and a control chip connected to the touch end and the relay switch, respectively, and the touch end may be a touch screen or an electric touch sheet, and is processed by the control chip to control the relay switch to be turned off in a timing manner.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the present invention is not limited to the above-mentioned embodiments, as long as the technical solutions for achieving the objects of the present invention by substantially the same means are all within the scope of the present invention.
Claims (3)
1. A circuit controlled oven comprising:
an oven body;
the first heating component is arranged at the bottom of the oven body;
the second heating component is arranged at the top or on the side surface of the oven body;
the first power supply branch and the second power supply branch are mutually connected in parallel, the first heating component is connected in series in the first power supply branch, and the second heating component is connected in series in the second power supply branch;
the first temperature control switch assembly is arranged on the oven body to detect the heating temperature, is connected in series in the first power supply branch, is internally provided with a first temperature threshold value, and is disconnected when the heating temperature exceeds the first temperature threshold value; the external power supply is respectively connected with the first power supply branch and the second power supply branch through the gear switch assembly, the gear switch assembly can control the on-off of the first power supply branch and the second power supply branch, the gear switch assembly comprises a first gear switch and a second gear switch, the first gear switch is connected in series with the first power supply branch, the second gear switch is connected in series with the second power supply branch, the gear switch assembly further comprises a third gear switch, the first gear switch is interlocked to be closed or opened with the second gear switch, the first temperature switch assembly comprises a first temperature switch and a second temperature switch, a first temperature threshold is arranged in the first temperature switch, a second temperature threshold is arranged in the second temperature switch, the first temperature switch is connected in series with the first gear switch to form a first temperature string, the second temperature switch is connected in series with the third gear switch to form a second temperature string, the first temperature string is connected in parallel with the second temperature string, the first heating assembly is respectively connected with the first temperature string and the second temperature string, the second heating element is connected in series with the second temperature string, the second power supply branch comprises a first temperature string and a second temperature string, the heating tube is connected in parallel with the heating tube and the heating tube is connected in series with the heating tube in the power supply side of the two heat tube, and the heating tube is connected with the heating tube in the power supply side of the heating tube and the heating tube, and the heating tube is connected in the power supply side of the power supply switch and the heating tube is connected in the power supply side of the power supply module; the temperature-adjustable switch assembly is arranged on the oven body to detect heating temperature, an adjustable third temperature threshold value is arranged in the temperature-adjustable switch assembly, the first power supply branch and the second power supply branch are connected with an external power supply through the temperature-adjustable switch assembly, and the temperature-adjustable switch assembly is disconnected when the heating temperature exceeds the third temperature threshold value;
the safety protection switch assembly is arranged on the oven body to detect working temperature, a safety temperature threshold is arranged in the safety protection switch assembly, the temperature-adjustable switch assembly is connected with an external power supply through the safety protection switch assembly, and the safety protection switch assembly is disconnected when the working temperature exceeds the safety temperature threshold.
2. The circuit controlled oven of claim 1, wherein: the power supply system further comprises a timing switch assembly, wherein the first power supply branch and the second power supply branch are connected with an external power supply through the timing switch assembly, and the timing switch assembly can be disconnected at regular time.
3. The circuit controlled oven of claim 2, wherein: the timing switch component is a mechanical button timer or a mechanical knob timer or a touch type timing relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278662.8A CN110007700B (en) | 2019-04-09 | 2019-04-09 | Circuit control type oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278662.8A CN110007700B (en) | 2019-04-09 | 2019-04-09 | Circuit control type oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110007700A CN110007700A (en) | 2019-07-12 |
| CN110007700B true CN110007700B (en) | 2024-04-05 |
Family
ID=67170389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910278662.8A Active CN110007700B (en) | 2019-04-09 | 2019-04-09 | Circuit control type oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110007700B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301220A (en) * | 2020-03-06 | 2020-06-19 | 江西江铃集团新能源汽车有限公司 | Charging control method and system for electric automobile |
| CN114690811B (en) * | 2020-12-29 | 2024-04-19 | 广东美的厨房电器制造有限公司 | Temperature control circuit and household appliance |
| CN114129068B (en) * | 2021-12-30 | 2023-08-22 | 广东美的厨房电器制造有限公司 | Oven with a baking oven |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201767741U (en) * | 2010-07-23 | 2011-03-23 | 美的集团有限公司 | Porridge cooking circuit of mechanical electric cooker |
| CN204256558U (en) * | 2014-12-19 | 2015-04-08 | 佛山市家好美电器制造有限公司 | A kind of oven temperature essence control circuit |
| CN105395093A (en) * | 2015-12-28 | 2016-03-16 | 北京小焙科技有限公司 | Electric oven and control method and control device thereof |
| CN205433413U (en) * | 2016-01-04 | 2016-08-10 | 广东新宝电器股份有限公司 | Electric oven temperature rise control circuit |
| CN107198461A (en) * | 2017-05-02 | 2017-09-26 | 广东炬鼎节能设备有限公司 | A kind of Domestic electric oven of intelligent and high-efficiency heating |
| CN209690795U (en) * | 2019-04-09 | 2019-11-26 | 中山百得厨卫有限公司 | A kind of circuit control formula oven |
-
2019
- 2019-04-09 CN CN201910278662.8A patent/CN110007700B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201767741U (en) * | 2010-07-23 | 2011-03-23 | 美的集团有限公司 | Porridge cooking circuit of mechanical electric cooker |
| CN204256558U (en) * | 2014-12-19 | 2015-04-08 | 佛山市家好美电器制造有限公司 | A kind of oven temperature essence control circuit |
| CN105395093A (en) * | 2015-12-28 | 2016-03-16 | 北京小焙科技有限公司 | Electric oven and control method and control device thereof |
| CN205433413U (en) * | 2016-01-04 | 2016-08-10 | 广东新宝电器股份有限公司 | Electric oven temperature rise control circuit |
| CN107198461A (en) * | 2017-05-02 | 2017-09-26 | 广东炬鼎节能设备有限公司 | A kind of Domestic electric oven of intelligent and high-efficiency heating |
| CN209690795U (en) * | 2019-04-09 | 2019-11-26 | 中山百得厨卫有限公司 | A kind of circuit control formula oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110007700A (en) | 2019-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110007700B (en) | Circuit control type oven | |
| US10448457B2 (en) | Reducing preheat time in an oven | |
| KR20060114306A (en) | Cooker | |
| CN104026995A (en) | Baking oven with climate controlled temperature limiter | |
| US8299406B2 (en) | Electronic temperature-sensing probe | |
| CN105520651A (en) | Heating method of frying and baking machine, heating device of frying and baking machine and frying and baking machine | |
| EP3190857B1 (en) | Cooking appliance and method for controlling a cooking appliance | |
| CN209690795U (en) | A kind of circuit control formula oven | |
| KR101315680B1 (en) | Height adjusting apparatus for modules of temperature sensor in gas range | |
| JP5056129B2 (en) | Cooker | |
| CN208259596U (en) | The Kick type temperature control heating device and electric cooker of electric cooker | |
| CN211609367U (en) | Heating assembly and cooking device with same | |
| KR101130389B1 (en) | Method for controlling the heater for a warming drawer | |
| TWI674379B (en) | Intelligent cooking method and control apparatus for automatically recognizing type of pot | |
| JP5711774B2 (en) | Cooker with grill | |
| CN201767737U (en) | Drum-type multifunctional electric cooker | |
| CN220459132U (en) | Digester | |
| KR101539082B1 (en) | folding type electric grill | |
| CN217118199U (en) | Frying and baking machine | |
| CN214631752U (en) | Toaster | |
| CN208837696U (en) | A kind of digital display type refrigerator furnace | |
| CN216822950U (en) | Multifunctional heating electric appliance | |
| CN107374381A (en) | The Kick type temperature control heating device and electric cooker of electric cooker | |
| KR101056053B1 (en) | Temperature control method for high temperature cooking of oven | |
| US20230060904A1 (en) | Temperature sensing assembly for an oven appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |