CN114608036A - Integrated stove and control method thereof - Google Patents
Integrated stove and control method thereof Download PDFInfo
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- CN114608036A CN114608036A CN202210332143.7A CN202210332143A CN114608036A CN 114608036 A CN114608036 A CN 114608036A CN 202210332143 A CN202210332143 A CN 202210332143A CN 114608036 A CN114608036 A CN 114608036A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C13/00—Stoves or ranges with additional provisions for heating water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
- F22B33/18—Combinations of steam boilers with other apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/18—Arrangement of compartments additional to cooking compartments, e.g. for warming or for storing utensils or fuel containers; Arrangement of additional heating or cooking apparatus, e.g. grills
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Thermal Sciences (AREA)
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Abstract
The embodiment of the invention discloses an integrated stove and a control method thereof, wherein the integrated stove comprises a water tank, a water inlet pump, a heat dissipation waterway assembly, a steam generator and a main controller; the heat dissipation waterway assembly is laid on a cover plate of a steaming and baking oven of the integrated cooker and has heat conductivity; the water inlet pump is connected between the water outlet of the water tank and the water inlet of the heat dissipation waterway assembly, and the water outlet of the heat dissipation waterway assembly is connected with the water inlet of the steam generator; a steam outlet of the steam generator is connected with a steam inlet of a steaming oven of the integrated cooker; the water inlet pump and the steam generator are electrically connected with the main controller; when the operating mode of the steaming oven is a steaming mode, the main controller controls the water inlet pump and the steam generator to be started, water in the water tank enters the steam generator through the heat dissipation waterway assembly, and the water is heated and heated when flowing through the heat dissipation waterway assembly. The technical scheme of the embodiment of the invention not only can solve the problem of heat dissipation, but also can improve the heating efficiency of the steam generator.
Description
Technical Field
The embodiment of the invention relates to the technical field of kitchen electricity, in particular to an integrated stove and a control method thereof.
Background
The integrated stove is a kitchen appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, is also called as an environment-friendly stove or an integrated environment-friendly stove, and has the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environment friendliness and the like.
To having the integrated kitchen that evaporates roast function, when it evaporates roast function and starts, can produce a large amount of heats around the inside cavity of integrated kitchen (especially upper cover plate), lead to integrated kitchen internal environment temperature very high for the ambient temperature of spare part (like automatically controlled board, internal connection line etc.) is in a higher temperature, and the function and the reliability of very big influence internals can have the potential safety hazard even.
The prior art is usually through using high temperature resistant spare part, restriction steaming oven partial highest temperature, perhaps uses modes such as cooling fan to dispel the heat, but current heat dissipation scheme exists and can't satisfy the user to the high temperature steaming and baking demand, reduce integrated kitchen performance or increase the problem of the cost and the consumption of integrated kitchen.
Disclosure of Invention
The embodiment of the invention provides an integrated cooker and a control method thereof, which can solve the problem of the existing heat dissipation scheme and can improve the heating efficiency of a steam generator.
In a first aspect, an embodiment of the present invention provides an integrated cooker, including: the system comprises a water tank, a water inlet pump, a heat dissipation waterway assembly, a steam generator and a main controller;
the heat dissipation waterway assembly is laid on a cover plate of a steaming and baking oven of the integrated cooker and has heat conductivity; the water inlet pump is connected between the water outlet of the water tank and the water inlet of the heat dissipation waterway assembly, and the water outlet of the heat dissipation waterway assembly is connected with the water inlet of the steam generator; a steam outlet of the steam generator is connected with a steam inlet of a steaming oven of the integrated cooker;
the water inlet pump and the steam generator are electrically connected with the main controller; when the operating mode of the steaming oven is a steaming mode, the main controller controls the water inlet pump and the steam generator to be started, water in the water tank enters the steam generator through the heat dissipation waterway assembly, and the water is heated and heated when flowing through the heat dissipation waterway assembly.
Optionally, the integrated cooker further comprises: the water path selection module and the first water return line;
the waterway selection module comprises a first inlet, a first outlet and a second outlet; the water outlet of the heat dissipation waterway assembly is connected with the first inlet, and the first outlet is connected with the water inlet of the steam generator; the first water return pipeline is connected between the second outlet and a first water return port of the water tank;
the waterway selection module is electrically connected with the main controller; when the working mode of the steaming oven is a steaming mode, the main controller controls the first outlet to be opened and the second outlet to be closed; when the working mode of the steaming and baking box is the baking mode, the main controller controls the water inlet pump to be started, and controls the first outlet to be closed and the second outlet to be opened simultaneously.
Optionally, the integrated cooker further comprises: a one-way valve; the check valve is arranged on the first water return pipeline.
Optionally, the integrated cooker further comprises: a water return pump and a second water return pipeline;
the second water return pipeline is connected between a second water return port of the water tank and a water outlet of the steam generator, and the water return pump is arranged on the second water return pipeline;
the water return pump is electrically connected with the main controller; after the steam mode is closed, the main controller controls the steam generator to be closed and controls the water return pump to be started for preset time;
after the baking mode is closed, the main controller controls the water return pump to start for preset time, and controls the second outlet to be closed and the first outlet to be opened at the same time.
Optionally, a distance between the water inlet of the heat dissipation waterway assembly and the cover plate is greater than a distance between the water outlet of the heat dissipation waterway assembly and the cover plate.
In a second aspect, an embodiment of the present invention further provides a control method of an integrated cooker, for controlling an operation of the integrated cooker provided in the first aspect, where the control method includes:
receiving a steam oven starting instruction sent by a user, and determining the working mode of the steam oven according to the steam oven starting instruction;
and when the working mode is determined to be the steam mode, controlling the water inlet pump and the steam generator to start.
Optionally, the integrated cooker further comprises a waterway selection module and a first water return pipeline; the waterway selection module comprises a first inlet, a first outlet and a second outlet; the water outlet of the heat dissipation waterway assembly is connected with the first inlet, and the first outlet is connected with the water inlet of the steam generator; the first water return pipeline is connected between the second outlet and a first water return port of the water tank; the waterway selection module is electrically connected with the main controller;
the control method further comprises the following steps:
when the working mode is determined to be the steaming mode, controlling the first outlet to be opened and the second outlet to be closed;
and when the working mode is determined to be the baking mode, the water inlet pump is controlled to be opened, and the first outlet is controlled to be closed and the second outlet is controlled to be opened at the same time.
Optionally, the integrated stove further comprises a water return pump and a second water return pipeline; the second water return pipeline is connected between a second water return port of the water tank and a water outlet of the steam generator, and the water return pump is arranged on the second water return pipeline and is electrically connected with the main controller;
when the working mode is determined to be the steaming mode, the control method further comprises the following steps:
after receiving a steam mode closing instruction sent by a user, controlling a steam generator to be closed, and simultaneously controlling a water return pump to start for a preset time;
when the working mode is determined to be the baking mode, the control method further comprises the following steps:
and after receiving a baking mode closing instruction sent by a user, controlling the water return pump to start for a preset time, and simultaneously controlling the second outlet to be closed and the first outlet to be opened.
Optionally, when the working mode is determined to be the baking mode, the control method further includes:
detecting the environmental temperature of the area where the steaming and baking box is located in real time, and judging whether the environmental temperature is greater than or equal to a preset threshold value or not;
if so, controlling the water inlet pump to be opened, otherwise, controlling the water inlet pump to be closed.
Optionally, determining an operating mode of the steam oven according to the steam oven starting instruction includes:
judging whether steam is needed in the cooking process of the steaming and baking oven according to the starting instruction of the steaming and baking oven;
if so, determining that the working mode of the steaming oven is the steaming mode, and if not, determining that the working mode of the steaming oven is the baking mode.
According to the embodiment of the invention, the heat-conducting heat-radiating waterway assembly is laid on the cover plate of the steaming oven of the integrated cooker, the water inlet pump is connected between the water outlet of the water tank and the water inlet of the heat-radiating waterway assembly, and the water outlet of the heat-radiating waterway assembly is connected with the water inlet of the steam generator, so that on one hand, under the condition that the steaming oven works at high temperature, the heat can be conducted to the water in the steaming oven by using the heat-radiating waterway assembly, the working environment temperature of internal parts is reduced, and the reliability of the steaming oven is improved; on the other hand, in the steam mode, since the water in the heat dissipation waterway assembly is preheated, when the water flows into the steam generator, the water can be quickly converted into steam, and the heating efficiency of the steam generator is improved.
Drawings
Fig. 1 is a schematic structural view of an integrated cooker according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another integrated cooker provided by an embodiment of the present invention;
FIG. 3 is a schematic view of a waterway cycle corresponding to FIG. 2;
fig. 4 is a partial structural schematic view of an integrated cooker according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating a control method of an integrated cooker according to an embodiment of the present invention;
fig. 6 is a flowchart illustrating a control method of another integrated cooker according to an embodiment of the present invention;
fig. 7 is a specific flowchart of a control method of an integrated cooker according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
As described in the background art, when the steam oven works, a large amount of heat is generated around the inner cavity of the integrated cooker (especially the upper cover plate), so that the reliability of internal parts is affected, and potential safety hazards exist. In addition, when the steaming oven works in a steaming mode, water in the water tank needs to be conveyed to the steam generator, and the steam generator is used for evaporating the water to form steam which is sent into the cavity of the steaming oven, so that cooking is completed. The water in the water tank is usually at a lower temperature, and the lower the room temperature is, the lower the temperature of the water in the water tank is, so that the process of heating the water in the steam generator to generate steam needs to absorb a large amount of heat, and the heating efficiency is relatively low.
In order to solve the above problems, an embodiment of the present invention provides an integrated oven, including a water tank, a water inlet pump, a heat dissipation waterway assembly, a steam generator, and a main controller; the heat dissipation waterway assembly is laid on a cover plate of a steaming and baking oven of the integrated cooker and has heat conductivity; the water inlet pump is connected between the water outlet of the water tank and the water inlet of the heat dissipation waterway assembly, and the water outlet of the heat dissipation waterway assembly is connected with the water inlet of the steam generator; a steam outlet of the steam generator is connected with a steam inlet of a steaming oven of the integrated cooker; the water inlet pump and the steam generator are electrically connected with the main controller; when the operating mode of the steam oven is a steam mode, the main controller controls the water inlet pump and the steam generator to be started, water in the water tank enters the steam generator through the heat dissipation waterway assembly, and the water is heated and heated when flowing through the heat dissipation waterway assembly.
By adopting the technical scheme, on one hand, the heat can be conducted to the water in the steam oven by utilizing the heat-radiating waterway component under the condition of high-temperature work of the steam oven, so that the working environment temperature of internal parts is reduced, and the reliability of the steam oven is improved; on the other hand, in the steam mode, since the water in the heat dissipation waterway assembly is preheated, when the water flows into the steam generator, the water can be quickly converted into steam, and the heating efficiency of the steam generator is improved.
The above is the core idea of the embodiment of the present invention, and the following is a detailed description of the technical solution of the embodiment of the present invention with reference to the drawings.
Fig. 1 is a schematic structural view of an integrated cooker according to an embodiment of the present invention, and as shown in fig. 1, the integrated cooker 1 according to an embodiment of the present invention includes a water tank 101, a water inlet pump 102, a heat dissipation waterway assembly 103, a steam generator 104, and a main controller (not shown); the heat dissipation waterway assembly 103 is laid on a cover plate of the steaming and baking oven of the integrated cooker and has heat conductivity; the water inlet pump 102 is connected between a water outlet F of the water tank 101 and a water inlet D of the heat dissipation waterway assembly 103, and a water outlet E of the heat dissipation waterway assembly 103 is connected with a water inlet I of the steam generator 104; the steam outlet K of the steam generator 104 is connected with the steam inlet of the steam oven of the integrated cooker; the water inlet pump 102 and the steam generator 104 are electrically connected with the main controller; when the operation mode of the steaming oven is a steaming mode, the main controller controls the water inlet pump 102 and the steam generator 104 to be started, and water in the water tank 101 enters the steam generator 104 through the heat dissipation waterway assembly 103 and is heated when flowing through the heat dissipation waterway assembly 103.
The heat dissipation waterway assembly 103 is specifically a heat conductive pipeline, such as a metal pipeline, for transmitting water, and for transferring ambient heat to the water inside the pipe to dissipate heat. The heat dissipation water path assembly 103 may be laid on the cover plate of the steaming oven in any form as long as it is ensured that the heat dissipation water path assembly 103 and the cover plate have a sufficient contact area, which is not limited in the embodiment of the present invention.
The steaming mode refers to a mode in which steam is needed in the cooking process, and may be, for example, a conventional steaming mode or a humidifying and baking mode.
In the steam mode, the main controller controls the water inlet pump 102 and the steam generator 104 to be activated, so that water in the water tank 101 can be pumped out and flows into the steam generator 104 through the heat dissipation waterway assembly 103 to form steam. In the culinary art in-process, the inside water of steam generator 104 is continuously consumed, need continuously to steam generator 104 delivery water, consequently, in the culinary art in-process, heat dissipation water route subassembly 103 can absorb the heat that the steam oven during operation produced to with the aquatic of this heat conduction to its inside, make water be heated and heat up, after this part of water is carried to steam generator 104, alright turn into steam fast, improved steam generator 104's heating efficiency, still realized the cooling to integrated kitchen internal environment simultaneously.
According to the technical scheme of the embodiment of the invention, high-temperature resistant parts or devices such as a cooling fan and the like are not needed, so that the cost and the power consumption of the integrated cooker are reduced; in addition, the technical scheme of the embodiment of the invention can effectively reduce the temperature around the inner cavity of the integrated cooker, does not need to limit the highest temperature of the steaming oven, and can meet the requirement of a user on cooking temperature.
According to the embodiment of the invention, the heat-conducting heat-radiating waterway assembly is laid on the cover plate of the steaming oven of the integrated cooker, the water inlet pump is connected between the water outlet of the water tank and the water inlet of the heat-radiating waterway assembly, and the water outlet of the heat-radiating waterway assembly is connected with the water inlet of the steam generator, so that on one hand, under the condition that the steaming oven works at high temperature, the heat can be conducted to the water in the steaming oven by using the heat-radiating waterway assembly, the working environment temperature of internal parts is reduced, and the reliability of the steaming oven is improved; on the other hand, in the steam mode, since the water in the heat dissipation waterway assembly is preheated, when the water flows into the steam generator, the water can be quickly converted into steam, and the heating efficiency of the steam generator is improved.
On the basis of the above embodiments, the operation mode of the steaming oven may further include a baking mode, such as baking and baking, fan baking, and the like. The baking mode does not need to use steam, and the following scheme can be adopted in order to ensure that the heat dissipation effect can be realized in any working mode of the steaming oven.
Fig. 2 is a schematic structural view of another integrated cooker according to an embodiment of the present invention, and fig. 3 is a schematic water circuit diagram corresponding to fig. 2, as shown in fig. 2 and 3, the optional integrated cooker 1 further includes a water circuit selection module 105 and a first water return pipe 106; waterway selection module 105 includes a first inlet C, a first outlet a, and a second outlet B; a water outlet E of the heat dissipation waterway assembly 103 is connected with a first inlet C, and a first outlet A is connected with a water inlet I of the steam generator 104; the first return line 106 is connected between the second outlet B and the first return port G of the water tank 101; the waterway selection module 105 is electrically connected with the main controller; when the working mode of the steaming oven is a steaming mode, the main controller controls the first outlet A to be opened and the second outlet B to be closed; when the operating mode of the steaming and baking box is the baking mode, the main controller controls the water inlet pump 102 to be started, and controls the first outlet A to be closed and the second outlet B to be opened at the same time.
The water path selection module 105 is a device having a function of selecting a water flow path. The waterway selection module 105 is electrically connected with the main controller, and the main controller can control the communication of the path between the first inlet C and the first outlet a, or control the communication of the path between the first inlet C and the second outlet B, so that the corresponding path communication can be selected according to the working mode of the steaming and baking oven, and the purpose of heat dissipation is achieved.
Specifically, in the steam mode, the main controller controls the first outlet a to be opened and the second outlet B to be closed, so that a path between the first inlet C and the first outlet a is communicated, water is transmitted to the steam generator 104, and the heating efficiency of the steam generator 104 can be improved while heat dissipation is achieved. Under roast mode, close through main control unit control first export A, second export B opens, can make the route intercommunication between first entry C and the second export B, so, the water in the water tank 101 is taken the back by intake pump 102, can flow in heat dissipation water route subassembly 103, gets back to water tank 101 through first return water pipeline 106 again to fully absorb the heat in the environment, reach the effect that reduces the inside ambient temperature of integrated kitchen. Meanwhile, since the temperature of the water in the water tank 101 is increased, if the user directly uses the steam mode after the roast mode is finished, steam can be more rapidly generated using hot water in the water tank 101, and the heating efficiency of the steam generator 104 is improved.
For example, the waterway selection module 105 may be a three-way solenoid valve. Of course, the waterway selection module 105 may also be any other device known to those skilled in the art that can implement a water flow path selection function, and the embodiment of the present invention is not limited thereto.
It should be noted that, because the baking mode does not need to use steam, after the baking mode is started, the water inlet pump 102 may not be started immediately, but the water inlet pump is turned on after the internal environment temperature of the integrated stove reaches a certain temperature threshold, and the water flowing through the heat dissipation water path component 103 is used to cool down, so as to reduce power consumption. And similarly, the water inlet pump can be controlled to be closed after the internal environment temperature of the integrated cooker is lower than the temperature threshold.
With continued reference to fig. 2 and 3, the alternative integrated hob 1 further comprises a one-way valve 107 arranged on the first water return line 106.
Wherein the check valve 107 allows the water flow in one direction only and does not allow the reverse flow. The direction of the arrows in fig. 3 indicate the direction of water flow permitted by the check valve 107. Specifically, in this embodiment, the check valve 107 is provided to ensure that the water in the first return line 106 only flows from the second outlet B to the water tank 101, but not flows in the reverse direction. Therefore, it is avoided that the water in the water tank 101 flows to the second outlet B of the waterway selection module 105 along the first water return pipeline 106 and flows to the steam generator 104 from the first outlet a under the condition that the second outlet B is abnormally opened, so as to shunt the heat dissipation waterway assembly 103 and generate adverse effects such as reduction of heat dissipation effect.
With continued reference to fig. 2 and 3, the optional integrated cooker 1 further includes a water return pump 108 and a second water return pipe 109; a second water return pipeline 109 is connected between a second water return port H of the water tank 101 and a water outlet J of the steam generator 104, and a water return pump 108 is arranged on the second water return pipeline 109; the water return pump 108 is electrically connected with the main controller; after the steam mode is closed, the main controller controls the steam generator 104 to be closed, and controls the water return pump 108 to be started for a preset time; after the baking mode is closed, the main controller controls the water return pump 108 to start for a preset time, and simultaneously controls the second outlet B to be closed and the first outlet A to be opened.
So set up, can utilize return water pump 108 to take out remaining water in heat dissipation water route subassembly 103 and return to water tank 101 to avoid appearing health problems such as bacterial growing because of there is residual water in the pipeline.
Specifically, after the steam mode is finished, since the heat dissipation water path assembly 103 is communicated with the steam generator 104, the water return pump 108 can be directly controlled to be turned on to pump out the residual water amount in the heat dissipation water path assembly 103 and the steam generator 104. After the baking mode is finished, the second outlet B is controlled to be closed, and the first outlet a is controlled to be opened, so that the heat dissipation water path component 103 is communicated with the steam generator 104, and residual water in the heat dissipation water path component 103 enters the steam generator 104 and is pumped back to the water tank 101 through the water return pump 108.
It should be noted that the preset time for starting the water return pump 108 may be set according to actual needs, and for example, the preset time may be 30s to 60s to ensure that the residual water in the heat sink waterway assembly 103 is completely pumped back to the water tank 101.
Optionally, a distance between the water inlet D of the heat dissipation waterway assembly 103 and the cover plate is greater than a distance between the water outlet E of the heat dissipation waterway assembly 103 and the cover plate. So configured, it is convenient to discharge the residual water in the heat dissipation waterway assembly 103.
Referring to fig. 2, the main controller is specifically located on a main control board 1011, and the main control board 1011 can be fixed on a cover plate of the cavity 1010 of the steaming oven. In addition, the integrated cooker 1 may further include a display operation screen 1012, the display operation screen 1012 is electrically connected to the main controller, the user may select a desired cooking mode through the display operation screen 1012, and the main controller may execute a corresponding control method according to a working mode of the steam oven, so as to reduce an ambient temperature of the integrated cooker while implementing a corresponding cooking function, and ensure reliability of each device.
For example, fig. 4 is a partial structural schematic view of an integrated cooker according to an embodiment of the present invention, and as shown in fig. 4, the heat dissipation waterway assemblies may be distributed on the cover plate in a serpentine manner.
Based on the same inventive concept, an embodiment of the present invention further provides a control method of an integrated cooker, and fig. 5 is a flowchart illustrating the control method of the integrated cooker according to the embodiment of the present invention, where the control method is suitable for controlling the integrated cooker provided in any of the embodiments to work, so as to achieve water circulation heat dissipation, and the method can be executed by a main controller. As shown in fig. 5, the control method includes the steps of:
s201, receiving a steam oven starting instruction sent by a user, and determining the working mode of the steam oven according to the steam oven starting instruction.
For example, the user may select the operation mode of the steam oven through the display operation screen, in other words, the main controller may receive a steam oven start instruction sent by the user through the display operation screen, and determine the operation mode of the steam oven according to the steam oven start instruction.
And S202, controlling the starting of the water inlet pump and the steam generator when the working mode is determined to be the steam mode.
As shown in fig. 1, when the operation mode is determined as the steam mode, water in the water tank may be delivered to the steam generator through the heat-dissipating waterway assembly by controlling the water inlet pump and the steam generator to be activated. Because the heat dissipation waterway assembly (pipeline) has heat conductivity, when water flows through the pipeline, the heat of the internal environment of the integrated cooker can be absorbed, so that the internal environment temperature of the integrated cooker is reduced; moreover, the water absorbs heat and then the temperature rises, and when the water is used in the steam generator, the water can be quickly converted into steam for cooking, thereby playing a role in improving the heating efficiency of the steam generator.
According to the control method provided by the embodiment of the invention, the steam oven starting instruction sent by a user is received, the working mode of the steam oven is determined according to the steam oven starting instruction, and when the working mode is determined to be the steam mode, the water inlet pump and the steam generator are controlled to be started, so that water in the water tank is conveyed to the steam generator through the heat dissipation waterway component, therefore, on one hand, under the condition that the steam oven works at high temperature, heat can be conducted to the water in the water tank through the heat dissipation waterway component, the working environment temperature of internal parts is reduced, and the reliability of the internal parts is improved; on the other hand, in the steam mode, since the water in the heat dissipation waterway assembly is preheated, when the water flows into the steam generator, the water can be quickly converted into steam, and the heating efficiency of the steam generator is improved.
On the basis of the above embodiments, referring to fig. 2 and 3, the integrated cooker 1 further includes a water path selection module 105, a first water return pipeline 106, a water return pump 108, and a second water return pipeline 109; waterway selection module 105 includes a first inlet C, a first outlet a, and a second outlet B; a water outlet E of the heat dissipation waterway assembly 103 is connected with a first inlet C, and a first outlet A is connected with a water inlet I of the steam generator 104; the first return line 106 is connected between the second outlet B and the first return port G of the water tank 101; a second water return pipeline 109 is connected between a second water return port H of the water tank 101 and a water outlet J of the steam generator 104, and a water return pump 108 is arranged on the second water return pipeline 109; the waterway selection module 105 and the return pump 108 are electrically connected to the main controller. At this time, a good heat dissipation effect can be achieved in any operating mode of the steaming and baking oven, and health problems such as bacterial growth and the like caused by residual water in the pipeline (heat dissipation water path component 103) can be avoided. To achieve the purpose, adaptively, fig. 6 is a schematic flowchart of a control method of an integrated cooker according to another embodiment of the present invention, and as shown in fig. 6, the control method specifically includes the following steps:
s301, receiving a steam oven starting instruction sent by a user, and determining the working mode of the steam oven according to the steam oven starting instruction.
Optionally, determining the operating mode of the steam oven according to the steam oven starting instruction may specifically include the following steps: a. judging whether steam is needed in the cooking process of the steaming and baking oven according to the starting instruction of the steaming and baking oven; b. if so, determining that the working mode of the steaming oven is the steaming mode, and if not, determining that the working mode of the steaming oven is the baking mode.
And S302, when the working mode is determined to be the steam mode, controlling the water inlet pump and the steam generator to be started, and simultaneously controlling the first outlet to be opened and the second outlet to be closed.
Specifically, as shown in fig. 3, in the steam mode, the main controller controls the first outlet a of the waterway selection module 105 to be opened and the second outlet B to be closed, so that the path between the first inlet C and the first outlet a is communicated, and water is transmitted to the steam generator 104 through the heat dissipation waterway assembly 103, thereby achieving heat dissipation and improving the heating efficiency of the steam generator 104.
And S303, after receiving a steam mode closing instruction sent by a user, controlling the steam generator to be closed, and simultaneously controlling the water return pump to start for a preset time.
Specifically, referring to fig. 3, after the steam mode ends, main control unit control steam generator 104 closes, stops output steam, and simultaneously, main control unit control return water pump 108 opens, can pump back remaining water in heat dissipation water route subassembly 103 to water tank 101 to avoid appearing health problems such as bacterial growing because of there being residual water in the pipeline.
S304, when the working mode is determined to be the baking mode, the water inlet pump is controlled to be opened, and meanwhile the first outlet is controlled to be closed and the second outlet is controlled to be opened.
Specifically, as shown in fig. 3, in the baking mode, the main controller controls the first outlet a of the waterway selection module 105 to be closed and the second outlet B to be opened, so that the path between the first inlet C and the second outlet B is communicated, and thus, after water in the water tank 101 is pumped out by the water inlet pump 102, the water can flow into the heat dissipation waterway assembly 103 and then returns to the water tank 101 through the first water return pipeline 106, so as to sufficiently absorb heat in the environment, and achieve the effect of reducing the internal environment temperature of the integrated cooker.
S305, after receiving a baking mode closing instruction sent by a user, controlling the water return pump to start for a preset time, and simultaneously controlling the second outlet to be closed and the first outlet to be opened.
Specifically, referring to fig. 3, when it is determined that the baking mode is finished, the main controller controls the second outlet B of the waterway selection module 105 to be closed and the first outlet a to be opened, so that the heat dissipation waterway assembly 103 is communicated with the steam generator 104, and the residual water in the heat dissipation waterway assembly 103 enters the steam generator 104 and is pumped back to the water tank 101 through the water return pump 108.
The preset time may be set according to actual needs, and for example, the preset time may be 30s to 60s, so as to ensure that the residual water in the heat sink waterway assembly 103 is completely pumped back to the water tank 101.
Optionally, when the working mode is determined to be the baking mode, the control method may further include the steps of: a. detecting the environmental temperature of the area where the steaming and baking box is located in real time, and judging whether the environmental temperature is greater than or equal to a preset threshold value or not; b. if so, controlling the water inlet pump to be opened, otherwise, controlling the water inlet pump to be closed.
The preset threshold may be, for example, a maximum tolerable temperature of a component in the integrated cooker, and when the ambient temperature is lower than the maximum tolerable temperature, the component may stably operate, and when the ambient temperature is higher than the maximum tolerable temperature, the reliability of the component may be affected. Unlike the steaming mode, since the baking mode does not require the use of steam, the water inlet pump 102 may not be started immediately after the baking mode is started, but may be restarted when it is necessary to cool down, so that power consumption may be reduced while heat dissipation is performed by water circulation.
According to the embodiment of the invention, different water circulation paths can be selected according to different working modes by controlling the on-off states of the waterway selection module, the water inlet pump and the water suction pump, so that the heat dissipation effect is achieved.
Fig. 7 is a specific flowchart of a control method of an integrated cooker according to an embodiment of the present invention, referring to fig. 1 and fig. 7, after the device is started, when the steaming and baking part is started, the main controller controls the water inlet pump to be started, and the main controller determines whether the operation mode is a steam-requiring mode (such as a conventional steaming mode and a humidifying and baking mode); if the mode needs steam, the water outlet A of the three-way electromagnetic valve is controlled to be opened, the water outlet B is controlled to be closed, the load of the steam generator is started, and at the moment, water flows to the water tank 101 → the water inlet pump 102 → the heat-radiating waterway component 103 → the water inlet C of the three-way electromagnetic valve (105 → the water outlet A of the three-way electromagnetic valve (105 → the steam generator 104), so that the water can be directly used for steam generation after absorbing heat of the internal environment temperature of the machine, the internal environment problem is reduced, and the heat efficiency is improved; if the mode is a mode without using steam (such as baking, baking by a fan and the like), the water outlet A of the three-way electromagnetic valve is controlled to be closed, the water outlet B of the three-way electromagnetic valve is controlled to be opened, and water flows to the water tank 101 → the water inlet pump 102 → the heat dissipation waterway assembly 103 → the water inlet C of the three-way electromagnetic valve (105 → the water outlet B of the three-way electromagnetic valve (105) → the one-way valve 107 → the water tank 101, so that the effect of reducing the internal environment temperature of the machine can be achieved, meanwhile, the water temperature in the water tank can also be increased, and if a user directly uses a steam function after the baking function is finished, steam can be generated more quickly by using hot water in the water tank, and the heating efficiency is improved. Furthermore, after the working mode that steam needs to be used is finished, the main controller controls the steam generator to be closed, the water return pump is started, and water flows to the heat dissipation water path component 103 → the water inlet C of the three-way electromagnetic valve (105 → the water outlet A of the three-way electromagnetic valve (105 → the steam generator 104 → the water return pump 108 → the water tank 101 at the moment, so that residual water in the heat dissipation water path component can be absorbed, and health problems such as bacterial breeding and the like caused by residual water in a pipeline are avoided; when the working mode without using steam is finished, the main controller controls the water outlet A of the three-way electromagnetic valve to be opened, the water outlet B of the three-way electromagnetic valve to be closed, the water return pump is started, and at the moment, the water flows to the heat dissipation water path component 103 → the water inlet C of the three-way electromagnetic valve (105 → the water outlet A of the three-way electromagnetic valve (105 → the steam generator 104 → the water return pump 108 → the water tank 101, so that residual water in the heat dissipation water path component can enter the steam generator and then returns to the water tank through the water return pump. In addition, the water return pump can be closed after the time T1 is operated, and the time T1 can be 30-60s generally, so that the residual water in the pipeline can be completely pumped back to the water tank.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An integrated cooker, characterized by comprising: the system comprises a water tank, a water inlet pump, a heat dissipation waterway assembly, a steam generator and a main controller;
the heat dissipation waterway assembly is laid on a cover plate of a steaming oven of the integrated cooker and has heat conductivity; the water inlet pump is connected between a water outlet of the water tank and a water inlet of the heat dissipation waterway assembly, and a water outlet of the heat dissipation waterway assembly is connected with a water inlet of the steam generator; the steam outlet of the steam generator is connected with the steam inlet of the steam oven of the integrated cooker;
the water inlet pump and the steam generator are electrically connected with the main controller; when the working mode of the steaming oven is a steaming mode, the main controller controls the water inlet pump and the steam generator to be started, and water in the water tank enters the steam generator through the heat dissipation waterway assembly and is heated to rise when flowing through the heat dissipation waterway assembly.
2. The integrated cooker of claim 1, further comprising: the water path selection module and the first water return line;
the waterway selection module comprises a first inlet, a first outlet and a second outlet; a water outlet of the heat dissipation waterway assembly is connected with the first inlet, and a first outlet is connected with a water inlet of the steam generator; the first water return pipeline is connected between the second outlet and a first water return opening of the water tank;
the waterway selection module is electrically connected with the main controller; when the working mode of the steaming oven is a steaming mode, the main controller controls the first outlet to be opened and the second outlet to be closed; when the working mode of the steaming and baking box is a baking mode, the main controller controls the water inlet pump to be started, and simultaneously controls the first outlet to be closed and the second outlet to be opened.
3. The integrated cooker of claim 2, further comprising: a one-way valve; the check valve is arranged on the first water return pipeline.
4. The integrated cooker of claim 2, further comprising: a water return pump and a second water return pipeline;
the second water return pipeline is connected between a second water return port of the water tank and a water outlet of the steam generator, and the water return pump is arranged on the second water return pipeline;
the water return pump is electrically connected with the main controller; after the steam mode is closed, the main controller controls the steam generator to be closed and controls the water return pump to be started for preset time;
after the baking mode is closed, the main controller controls the water return pump to start for a preset time, and simultaneously controls the second outlet to be closed and the first outlet to be opened.
5. The integrated cooker according to claim 1, wherein a distance between the water inlet of the heat dissipation waterway assembly and the cover plate is greater than a distance between the water outlet of the heat dissipation waterway assembly and the cover plate.
6. A control method of an integrated cooker for controlling the operation of the integrated cooker of any one of claims 1 to 5, comprising:
receiving a steam oven starting instruction sent by a user, and determining the working mode of the steam oven according to the steam oven starting instruction;
and when the working mode is determined to be the steam mode, controlling the water inlet pump and the steam generator to start.
7. The control method according to claim 6, wherein the integrated range further comprises a waterway selection module and a first water return pipeline; the waterway selection module comprises a first inlet, a first outlet and a second outlet; a water outlet of the heat dissipation waterway assembly is connected with the first inlet, and a first outlet is connected with a water inlet of the steam generator; the first water return pipeline is connected between the second outlet and a first water return opening of the water tank; the waterway selection module is electrically connected with the main controller;
the control method further comprises the following steps:
when the working mode is determined to be the steaming mode, controlling the first outlet to be opened and the second outlet to be closed;
and when the working mode is determined to be the baking mode, controlling the water inlet pump to be opened, and simultaneously controlling the first outlet to be closed and the second outlet to be opened.
8. The control method according to claim 7, wherein the integrated cooker further comprises a water return pump and a second water return line; the second water return pipeline is connected between a second water return port of the water tank and a water outlet of the steam generator, and the water return pump is arranged on the second water return pipeline and is electrically connected with the main controller;
when the working mode is determined to be the steaming mode, the control method further comprises the following steps:
after a steam mode closing instruction sent by a user is received, controlling the steam generator to be closed, and simultaneously controlling the water return pump to start for a preset time;
when the working mode is determined to be the baking mode, the control method further comprises the following steps:
and after receiving a baking mode closing instruction sent by a user, controlling the water return pump to start for a preset time, and simultaneously controlling the second outlet to be closed and the first outlet to be opened.
9. The control method according to claim 7, wherein when it is determined that the operation mode is a bake mode, the control method further comprises:
detecting the environment temperature of the area where the steaming oven is located in real time, and judging whether the environment temperature is greater than or equal to a preset threshold value;
if so, controlling the water inlet pump to be opened, otherwise, controlling the water inlet pump to be closed.
10. The control method of claim 6, wherein determining the operating mode of the steam oven according to the steam oven start command comprises:
judging whether the cooking process of the steaming oven needs steam or not according to the steaming oven starting instruction;
if so, determining that the working mode of the steaming oven is a steaming mode, and if not, determining that the working mode of the steaming oven is a baking mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332143.7A CN114608036A (en) | 2022-03-30 | 2022-03-30 | Integrated stove and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332143.7A CN114608036A (en) | 2022-03-30 | 2022-03-30 | Integrated stove and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114608036A true CN114608036A (en) | 2022-06-10 |
Family
ID=81867112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210332143.7A Pending CN114608036A (en) | 2022-03-30 | 2022-03-30 | Integrated stove and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114608036A (en) |
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2022
- 2022-03-30 CN CN202210332143.7A patent/CN114608036A/en active Pending
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