CN109700299B - Control method and control device for integrated cooker and integrated cooker - Google Patents

Abstract

The invention relates to the field of kitchen appliances, and discloses a control method, a control device and an integrated stove for an integrated stove. By using a temperature method to control the transportation of water vapor in a steam box, the accuracy of the steam transportation control is realized, And after the heating is completed, the water vapor is discharged through the range hood of the integrated stove itself, which avoids the inconvenience caused by the accumulation of water in the steam box to the user, thereby improving the user's experience; and it can also be used at the same time. The steam cleans the head and/or the impeller of the range hood, thereby improving the utilization rate of water vapor and improving the cleaning effect of the entire range hood.

Description

Control method, control device and integrated stove for integrated stove

technical field

The present invention relates to the field of kitchen appliances, in particular, to a control method, a control device and an integrated stove for an integrated stove.

Background technique

When the existing integrated cooker with steam box is in use, the bottom plate is used to collect water for heating to generate steam, which cannot accurately control and match the water consumption, which affects the cooking effect of the food, and a large amount of water is accumulated in the bottom plate after the heating is completed. The water cannot be drained and recycled, causing inconvenience to users.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present invention is to provide a control method, a control device and an integrated stove for an integrated stove, so as to solve the problems of poor cooking effect in the steam function of the integrated stove in the prior art and unavoidable water accumulation during use.

In order to achieve the above purpose, the present invention provides a control method for an integrated stove. The integrated stove includes a stovetop, a range hood and a steamer, and a stove is provided on the stovetop. The control method includes:

Send heated water vapor to the steam box and open the steam exhaust passage of the steam box;

When the temperature inside the steamer reaches the first preset temperature, stop delivering water vapor to the steamer, and turn on the fan of the range hood and run the first preset speed to discharge the water vapor inside the steamer;

The heater is controlled to operate to maintain the temperature inside the steamer at the second preset temperature.

Optionally, the control method further includes:

When the temperature inside the steamer reaches the first preset temperature and the humidity inside the steamer reaches the first preset humidity, the water vapor delivery to the steamer is stopped.

Optionally, the control method further includes:

When the temperature inside the steamer reaches the first preset temperature and the humidity inside the steamer reaches the first preset humidity, the water vapor delivery to the steamer is stopped.

In order to achieve the above purpose, the present invention also provides a control method for an integrated stove, the integrated stove includes a stovetop, a range hood and a steamer, and a stove is provided on the stovetop, and the control method includes:

heating the steamer;

When the temperature inside the steam box reaches the first preset temperature, stop heating the steam box, deliver the heated water vapor to the steam box and open the steam exhaust passage of the steam box;

When the humidity inside the steamer reaches the first preset humidity, stop delivering water vapor to the steamer;

The heater is controlled to work so as to keep the inside of the steamer warm and keep the temperature inside the steamer at a second preset temperature, where the second preset temperature is lower than the first preset temperature.

In order to achieve the above purpose, the present invention also provides a control method for an integrated stove, the integrated stove includes a stovetop, a range hood and a steamer, and a stove is provided on the stovetop, and the control method includes:

Send heated water vapor to the steam box and close the steam exhaust passage of the steam box;

When the temperature inside the steamer reaches the first preset temperature, stop delivering water vapor to the steamer;

Open the steam exhaust passage of the steam box, turn on the fan of the range hood and run the first preset speed to discharge the water vapor inside the steam box;

The heater is controlled to operate to maintain the temperature inside the steamer at the second preset temperature.

In order to achieve the above purpose, the present invention also provides a control device for an integrated stove, the integrated stove includes a stovetop, a range hood and a steamer, a stove is provided on the stovetop, and the control device includes:

A temperature sensor to detect the temperature inside the steamer;

The steam generator is used to receive the water flow, heat the water flow to generate water vapor, and deliver the water vapor to the steam elimination tank;

a heater, which is arranged inside the steaming box and is used to heat the space inside the steaming box;

The first valve is arranged on the steam exhaust pipe of the steam box, and is used to control the opening or closing of the exhaust steam passage of the steam exhaust pipe;

The second valve is arranged on the water vapor conveying pipe of the steaming box, and is used to control the opening or closing of the water vapor conveying passage of the steaming box;

Controller, configured as:

Control the steam generator to work and open the second valve to deliver steam to the steam box, and control the opening of the first valve to open the exhaust steam passage;

When the temperature reaches the first preset temperature, the steam generator is controlled to stop the control and the second valve is closed to stop supplying steam to the steam box, and the fan of the range hood is controlled to run the first preset speed to blow the steam inside the steam box. the water vapor is discharged;

The heater is controlled to operate to maintain the temperature inside the steamer at the second preset temperature.

Optionally, the control device further includes a humidity sensor for detecting the humidity inside the steamer, and the control device is further configured to:

When the humidity reaches the first preset humidity and the temperature inside the steamer reaches the first preset temperature, the steam generator is controlled to stop working, so as to stop supplying steam to the steamer.

In order to achieve the above purpose, the present invention also provides a control device for an integrated stove, the integrated stove includes a stovetop, a range hood and a steamer, a stove is provided on the stovetop, and the control device includes:

Temperature and humidity sensor, used to detect the temperature and humidity inside the steamer;

The steam generator is used to receive the water flow, heat the water flow to generate water vapor, and deliver the water vapor to the evaporating tank;

a heater, which is arranged inside the steaming box and is used to heat the space inside the steaming box;

The first valve is arranged on the steam exhaust pipe of the steam box, and is used to control the opening or closing of the exhaust steam passage of the steam exhaust pipe;

The second valve is arranged on the water vapor conveying pipe of the steaming box, and is used to control the opening or closing of the water vapor conveying passage of the steaming box;

Controller, configured as:

Control the heater to work to heat the steamer;

When the temperature reaches the first preset temperature, the heater is controlled to stop heating the steam box, the steam generator is controlled to work and the second valve is opened to deliver steam to the steam box, and the first valve is controlled to be opened to open exhaust passage;

When the humidity reaches the second preset humidity, controlling the steam generator to stop working and the second valve to close, so as to stop delivering steam to the steam box;

The heater is controlled to work to maintain the internal temperature of the steam box at a second preset temperature, wherein the second preset temperature is lower than the first preset temperature.

In order to achieve the above purpose, the present invention also provides a control device for an integrated stove, the integrated stove includes a stovetop, a range hood and a steamer, a stove is provided on the stovetop, and the control device includes:

A temperature sensor to detect the temperature inside the steamer;

The steam generator is used to receive the water flow, heat the water flow to generate water vapor, and deliver the water vapor to the evaporating tank;

a heater, which is arranged inside the steaming box and is used to heat the space inside the steaming box;

The first valve is arranged on the steam exhaust pipe of the steam box, and is used to control the opening or closing of the exhaust steam passage of the steam exhaust pipe;

The second valve is arranged on the water vapor conveying pipe of the steaming box, and is used to control the opening or closing of the water vapor conveying passage of the steaming box;

Controller, configured as:

Control the steam generator to work and close the second valve to deliver steam to the steam box and close the exhaust steam passage;

When the temperature reaches the first preset temperature, the steam generator is controlled to stop working and the second valve is closed to stop delivering steam to the steam box;

Controlling the opening of the first valve to open the steam exhaust passage, and controlling the fan of the range hood to run the first preset speed to discharge the water vapor inside the steam box;

The heater is controlled to operate to maintain the temperature inside the steamer at the second preset temperature.

In order to achieve the above purpose, the present invention also provides an integrated stove, the integrated stove includes a stovetop, a range hood and a steamer, a stove is provided on the stovetop, and the integrated stove further includes the above-mentioned control device.

Through the above technical solution, by using the temperature method to control the transportation of water vapor in the steam box, the accuracy of the control of steam transportation is realized, and after the heating is completed, the water vapor is discharged through the range hood of the integrated stove itself, avoiding the need for The water vapor inside the steamer produces accumulated water, which brings inconvenience to the user, thereby improving the user's experience; and at the same time, the head and/or impeller of the range hood can be steam cleaned with water vapor, which improves the user experience. The utilization rate of water vapor improves the cleaning effect of the entire range hood.

Other features and advantages of the present invention will be described in detail in the detailed description that follows.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and together with the following specific embodiments, are used to explain the embodiments of the present invention, but do not constitute a limitation of the present invention. In the attached image:

1 to 3 are schematic structural diagrams of an integrated stove used in a control method for an integrated stove according to an embodiment of the present invention;

4 is a control flow chart of a first embodiment of a control method for an integrated stove according to an embodiment of the present invention;

FIG. 5 is a control flow chart of a third embodiment of a control method for an integrated stove according to an embodiment of the present invention;

6 is a control flow chart of a fourth embodiment of a control method for an integrated stove according to an embodiment of the present invention;

Fig. 7 is another control flow chart of the control method for the integrated stove according to the embodiment of the present invention;

FIG. 8 is another control flow chart of the control method for the integrated stove according to the embodiment of the present invention;

9-12 are schematic structural diagrams of the integrated stove of the control device for the integrated stove according to the embodiment of the present invention;

FIG. 13 is a block diagram of the working principle of the integrated stove according to the embodiment of the present invention.

Description of reference numerals

1 Range hood 2 Stove

3 Steamer 4 Water inlet pipe

5 Steam generator 6 Steam tank delivery pipe

7 Steam vents 8 Heating pipes

9 Exhaust pipe 11 Temperature and humidity sensor

12 Water purification module 13 Water pump

14 Second valve 16 Range hood cleaning pipe

17 Fourth valve 18 Third valve

19 First valve 20 Fifth valve

21 Downpipe 101 Machine Head

102 Fan 41 Second water inlet pipe

161 Machine head cleaning pipe 162 Impeller cleaning pipe

Detailed ways

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for the purpose of description, and should not be construed as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

An embodiment of the present invention provides a control method for an integrated stove. The structure of the integrated stove is shown in FIGS. 1-3 . The integrated stove includes a stovetop 2 , a range hood 1 and a steamer 3 . The stovetop 2 is installed on the stovetop 2 . The cooker is used to generate flame for heating, and the steam box 3 is arranged below the cooktop 2, and the heated water vapor can be transported to the steam box 3 to heat the food inside, and the steam is sprayed into the interior through the steam nozzle 7; the range hood 1 Installed at the rear of the cooktop 2, it includes a handpiece 101 located above the cooktop 2 and a fan 102 located below the cooktop 2. A steam exhaust pipe 9 is arranged between the range hood 1 and the steam box 3, which communicates with the interior of the steam box 3. space and air duct for range hood 1. Below the blower 102, a drain pipe 21 is arranged, and a valve 20 is installed in the drain pipe to open or close its sewage channel. A heating pipe 8 is also arranged inside the steamer 3 , which can heat the inner space of the steamer 3 .

As shown in FIG. 4 , in the first embodiment of the control method for the integrated stove of the present invention, the control method for the integrated stove includes:

Step S410, delivering the heated steam to the steamer 3 and opening the steam exhaust passage of the steamer 3;

Step S420, when the temperature inside the steamer 3 reaches the first preset temperature, stop delivering water vapor to the steamer 3, and turn on the fan of the range hood 1 and run the first preset speed, so as to cool the interior of the steamer 3. the water vapor is discharged;

In step S430, the heater 8 is controlled to work so as to keep the internal temperature of the steam box 3 at the second preset temperature.

In step S410, heated water vapor can be generated by the operation of the steam generator 5, as shown in the figure, through the steam generator 5 installed inside the integrated stove. ℃ effect, the water vapor is output to the steam nozzle through the pipeline to be ejected from it; or it can also be provided by the outside world with high temperature water vapor, and the delivery of water vapor to the inside of the steam box 3 is controlled by the opening and closing of the valve set on the pipeline.

When the heated water vapor is delivered to the steam box 3, the steam exhaust channel is also opened, that is, the steam exhaust pipe 9 is connected between the steam box 3 and the range hood 1, so that the steam pressure inside the steam box 3 is maintained the same as the outside world. In this way, the steam can be smoothly and continuously delivered to the inside of the steamer 3, and the cooking of the food by the steam can be enhanced.

In step S420, a temperature sensor arranged inside the steamer 3, such as the temperature sensor 11 in FIG. 2, can detect the temperature inside the steamer, and when the temperature value reaches the first preset temperature, it is determined as the interior of the steamer The temperature has been met to cook the food. Further, the judgment of time can be added, that is, after a preset time such as 20 minutes is reached, it is judged whether the temperature reaches the first preset temperature, which can reliably ensure the cooking effect of the food.

After stopping the delivery of water vapor to the steamer 3 to complete the cooking of the food, the fan of the range hood 1 is turned on to run at a preset speed, at which time the impeller of the fan 102 of the range hood starts to rotate and maintains a short preset time such as 30 seconds , the water vapor inside the steam box is pumped to the air duct of the range hood 1 through the exhaust duct for discharge.

In step S430, after the steam is discharged, the heater 8 inside the steam box 3 is controlled to work, and the steam box 3 is kept warm at this time, and the temperature of the heat preservation is kept at a second preset temperature lower than the first preset temperature Such as 50 ℃. The specific process of heat preservation can be performed by controlling the heater 9 to work intermittently according to the second preset temperature value, such as cyclically controlling the heater 9 to work with a preset on and off time period, for example, it can be turned on for 20 The cycle control heater 9 is turned off for 30 seconds to work, and the time of this opening and the time of disconnection are specifically adjusted according to the temperature of the insulation; or directly control the opening and disconnection of the heater 9 based on the second preset temperature, that is At the second preset temperature, the heater 9 is controlled to be turned off, and then after a delay of 10 seconds, the internal temperature of the steamer 3 is judged. The internal temperature is maintained to fluctuate around the second preset temperature value to achieve the purpose of keeping it warm.

In the control method for an integrated stove according to the embodiment of the present invention, by delivering heated water vapor to the steam box 3 and opening the steam exhaust passage of the steam box 3, when the temperature inside the steam box 3 reaches the first preset temperature , stop sending water vapor to the steamer 3, turn on the fan of the range hood 1 and run the first preset speed to discharge the water vapor inside the steamer 3, and finally control the heater 8 to work to reduce the temperature inside the steamer 3. maintained at the second preset temperature. Since the delivery of water vapor is controlled by temperature, the accuracy of the control of steam delivery is achieved, and after the heating is completed, the water vapor is discharged through the range hood 1 of the integrated stove itself, avoiding the water vapor inside the steam box 3 The generation of stagnant water brings inconvenience to the user internally, thereby improving the user's experience.

Further, based on the first embodiment of the above-mentioned control method, in the second embodiment of the control method, the temperature inside the steamer reaches the first preset temperature, and the humidity inside the steamer reaches the first preset humidity. down, stop sending water vapor to the steamer.

That is, the condition for controlling the stopping of water vapor delivery to the steamer 3 is also added to the humidity parameter condition, and the water vapor delivery to the steamer 3 is stopped only when the internal humidity meets the first preset humidity. It can be realized by arranging a humidity sensor inside the steamer 3, for example, a temperature and humidity sensor 11 that can detect both temperature and humidity can be arranged. This achieves better cooking results.

Further, based on the first embodiment of the above-mentioned control method, in the third embodiment of the control method, as shown in FIG. 5 , the above-mentioned control method further includes:

Step S510, delivering heated water vapor to the head 101 of the range hood 1 and maintaining the delivery of the water vapor for a first preset time;

Step S520, stop delivering water vapor to the range hood 1;

Step S530, turning on the fan 102 of the range hood and running the first preset rotational speed to discharge the water vapor in the head 101;

In step S540, the valve 20 of the sewer pipe 21 is opened to discharge the oil pollution.

This embodiment is a control method for steam cleaning of a range hood with an integrated cooker.

In steps S510-S520, the heated high-temperature steam is independently transported to the head 101 of the range hood 1 through the steam pipe, and maintained for a first preset time such as 10 minutes to achieve the purpose of cleaning the head 101 with high-temperature steam. .

In step S530, after the cleaning is completed, the fan 102 of the range hood is turned on to run at a first preset rotational speed with a relatively high rotational speed, such as 800 rpm, so as to discharge the water vapor in the head 101.

In step S540, after the water vapor is discharged, the valve 20 of the drain pipe 21 is opened to discharge the oil stains flowing to the bottom of the range hood during the above cleaning process. This process can be realized by delaying a separate preset time such as 3 minutes.

This step can also be performed simultaneously with the process of discharging water vapor in step S530 , and after the water vapor is discharged, a short period of time, such as 20 seconds, can be extended to complete the discharge of oil stains. This can save time in the cleaning process of the entire range hood 1 .

Through the above steps, the control method of the embodiment of the present invention realizes that the heated high-temperature steam can be used to cook the steamer, and the high-temperature steam can also be used to clean the head 101 of the range hood 1, thereby improving the water consumption. Compared with the integrated stove in the prior art, only the impeller of the range hood 1 can be cleaned, the control method of this embodiment can clean the head area 101 of the range hood 1, and the cleaning effect of the whole range hood 1 is improved. .

Further, based on the first embodiment of the above-mentioned control method, in the fourth embodiment of the control method, as shown in FIG. 6 , the above-mentioned control method further includes:

In step S610, the heated water vapor is delivered to the impeller of the fan 102 of the range hood 1, or the steam is delivered to the head 101 and the impeller of the range hood 1 at the same time, and the fan of the range hood 1 is turned on for the first preset time. 102 and run a second preset rotation speed, wherein the second preset rotation speed is less than the first preset rotation speed;

Step S620, stop delivering water vapor to the range hood 1;

Step S630, controlling the fan 102 of the range hood 1 to run the first preset speed to discharge the water vapor inside the range hood;

In step S640, the valve 20 of the sewer pipe 21 is opened to discharge the oil pollution.

The difference from the third embodiment of the control method is that this embodiment also cleans the impeller of the range hood 1 with high-temperature steam. When cleaning the impeller, the fan 102 is controlled to run at a relatively slow second preset speed, such as 100 rpm. , so that the high temperature steam can be completely sprayed to the surface of the impeller for cleaning. The impeller and the handpiece 101 can also be sprayed with high-temperature steam for cleaning at the same time.

After the cleaning is completed, the delivery of water vapor to the range hood 1 is stopped. At this time, the fan 102 is controlled to run at a relatively high first rotational speed to discharge the water vapor inside the range hood 1 .

Compared with the third embodiment, the present embodiment can perform high temperature steam cleaning on the impeller of the range hood 1 or the machine head and the impeller at the same time, and the fan 102 is controlled to run at a relatively slow and low speed when cleaning the impeller, which improves the cleaning effect of the impeller.

An embodiment of the present invention also provides a control method for an integrated stove. The structure of the integrated stove is shown in FIGS. 1-3 , which is the same as the structure of the integrated stove described above, as shown in FIG. 7 . The control method includes:

Step S710, heating the steam box 3;

Step S720, when the temperature inside the steamer 3 reaches the first preset temperature, stop heating the steamer, and deliver the heated steam to the steamer 3 and open the steam exhaust passage of the steamer;

Step S730, when the humidity inside the steamer 3 reaches the first preset humidity, stop delivering water vapor to the steamer;

Step S740, controlling the heater 8 to work to keep the inside of the steamer 3 warm, so as to keep the temperature inside the steamer 3 at a second preset temperature, where the second preset temperature is lower than the first preset temperature.

Compared with the aforementioned control method for the steamer, the control method of this embodiment focuses on heating and baking the food in the steamer 3, and then sprays high-temperature water vapor into the steamer 3 after the baking is completed to bake the food. Humidify after the end to prevent the food from being too dry, which may cause the user to get angry when eating. The first preset temperature here is higher than the temperature value of the first preset temperature in the aforementioned method for controlling the steamer 3, such as reaching 120°C, so as to achieve the effect of heating and baking the food. After the high temperature humidification of the food is completed, the fan 102 of the range hood 1 can be further turned on to run at a preset speed and maintained for a short preset time such as 30 seconds to discharge water vapor, and then the heater 8 can be turned on to keep the food warm.

An embodiment of the present invention also provides a control method for an integrated stove. The structure of the integrated stove is shown in Figures 1-3, which is the same as the structure of the aforementioned integrated stove, as shown in Figure 8. The control method includes:

In step S810, the heated steam is delivered to the steam box 3 and the exhaust steam passage of the steam box 3 is closed;

Step S820, when the temperature inside the steamer 3 reaches the first preset temperature, stop delivering water vapor to the steamer;

Step S830, opening the steam exhaust passage of the steamer 3, and turning on the fan 102 of the range hood 1 and running the first preset speed to discharge the water vapor in the steamer 3;

Step S840, controlling the heater 9 to work to keep the temperature inside the steamer at the second preset temperature.

The control method for the integrated stove in this embodiment, compared with the aforementioned two control methods for the steaming box, focuses on realizing the effect of micro-pressure pure steaming inside the steaming box. Because in step S810, when the heated steam is sprayed to the steam box 3, the exhaust steam passage is closed, and the pressure of the airtight inner space of the steam box 3 is slightly increased when the steam is continuously sprayed to the steam box 3. high, so as to achieve the effect of micro-pressure pure steaming.

After the food is cooked by the slight pressure, the steam exhaust passage is opened again, and the fan 102 of the range hood 1 is turned on to discharge the water vapor. Finally, the heater 9 is controlled to work to achieve the effect of keeping food warm.

In the control method for an integrated stove according to the embodiment of the present invention, the steam is delivered to the steam box 3 and the steam exhaust passage of the steam box 3 is closed, and the temperature inside the steam box 3 reaches the first preset temperature. In this case, stop sending water vapor to the steam box, then open the steam exhaust passage of the steam box 3, and turn on the fan 102 of the range hood 1 and run the first preset speed to discharge the water vapor inside the steam box 3, and finally control the The heater 9 works to keep the internal temperature of the steamer at the second preset temperature, so as to realize the cooking function of pure steaming of the food under the condition of slight pressure inside the steamer 3. Effectively allow high-temperature water vapor to enter the interior of the food, thereby further enhancing the cooking effect of the food.

An embodiment of the present invention also provides a control device for an integrated stove. The basic structure of the integrated stove is the same as the structure of the integrated stove described in the above control method, and the further structure of the integrated stove is also shown in FIGS. 9-12 . , a first valve 19 is set on the exhaust pipe 9 between the steam box 3 and the range hood 1 to control the opening and closing of the exhaust passage; a first water inlet pipe 4 is also set on one side of the integrated stove, which can be connected to an external water supply The device is such as a faucet to supply water, the first water inlet pipe 4 is connected to the water purification module 12 to purify the water supply, and is output from the second water inlet pipe 41, and then connected to the water pump 13. The water pump 13 provides water flow power for the entire water supply passage, and passes through the water pump. After 13, it is output to the steam generator 5, which heats the water and generates high-temperature steam. The output is divided into two branches, one of which is transported to the steamer through the steamer conveying pipe 6, and a second valve is also provided on the steamer conveying pipe. 14, in order to control the on-off of the steam conveying circuit of the steam box 3; the other way is conveyed to the range hood 1 through the range hood cleaning pipe 16. It also includes a controller (not shown in the figure) for controlling the work of each device in the integrated stove. In the first embodiment of the control device for the integrated stove, the controller is configured to:

Control the steam generator 5 and the water pump 13 to work and open the second valve 14 to deliver steam to the steam box 3, and control the opening of the first valve 19 to open the exhaust steam passage; when the temperature reaches the first preset temperature, control the The steam generator 5 stops working, the water pump 13 and the second valve 14 are closed to stop the delivery of steam to the steam box 3, and the fan 102 of the range hood 1 is controlled to run the first preset speed to discharge the steam inside the steam box 3. ; Control the heater 8 to work to keep the temperature inside the steam box 3 at the second preset temperature.

When the above-mentioned steam generator 5 is working, the water is boiled to generate high-temperature steam, and this steam is output through the conveying pipe 6 of the steamer 3 and sprayed into the inner space of the steamer 3 from the steam nozzle 7, so as to heat and cook the food in the space; When the heated water vapor is delivered to the steam box 3, the first valve 19 is also controlled to open to open the steam exhaust passage, that is, the steam exhaust pipe 9 is connected to the steam box 3 and the range hood 1, so that the steam inside the steam box is opened. The pressure is maintained to be the same as the outside, so that the steam can be smoothly and continuously delivered inside the steam box 3 to enhance the cooking of the food by the water vapor. And further through the temperature sensor arranged inside the steamer 3, such as the temperature sensor 11 in FIG. 2, the temperature inside the steamer is detected, and when the temperature value reaches the first preset temperature, it is determined that the temperature inside the steamer has satisfied the cooking requirements. In addition, a time judgment can be added, that is, after a preset time such as 20 minutes is reached, it is judged whether the temperature reaches the first preset temperature, which can reliably ensure the cooking effect of the food.

After the second valve 14 is controlled to be closed to stop the delivery of water vapor to the steamer 3 to complete the cooking of the food, the fan 102 of the range hood 1 is turned on to run at a preset speed, and the impeller of the fan 102 of the range hood starts to rotate and For a short preset time, such as 30 seconds, the water vapor inside the steam box is pumped to the air duct of the range hood 1 through the exhaust duct for discharge.

After the steam is discharged, the heater 8 inside the steam box 3 is controlled to work, and the steam box 3 is kept warm at this time, and the temperature of the heat preservation is kept at a second preset temperature lower than the first preset temperature, such as 50°C. The specific process of heat preservation can be performed by controlling the heater 9 to work intermittently according to the second preset temperature value, such as cyclically controlling the heater 9 to work with a preset on and off time period, for example, it can be turned on for 20 The cycle control heater 9 is turned off for 30 seconds to work, and the time of this opening and the time of disconnection are specifically adjusted according to the temperature of the insulation; or directly control the opening and disconnection of the heater 9 based on the second preset temperature, that is At the second preset temperature, the heater 9 is controlled to be turned off, and then after a delay of 10 seconds, the internal temperature of the steamer 3 is judged. The internal temperature is maintained to fluctuate around the second preset temperature value to achieve the purpose of keeping it warm.

The control device for the integrated stove according to the embodiment of the present invention controls the steam generator 5 to work to deliver steam to the steam box 3, and controls the opening of the first valve 19 to open the exhaust steam passage; when the temperature reaches the first preset temperature In this case, the second valve 14 is controlled to be closed to stop the delivery of steam to the steam box 3, and the fan 102 of the range hood 1 is controlled to run the first preset speed to discharge the water vapor inside the steam box 3; control the heater 8 work to maintain the temperature inside the steamer 3 at the second preset temperature. Since the delivery of water vapor is controlled by temperature, the accuracy of the control of steam delivery is achieved, and after the heating is completed, the water vapor is discharged through the range hood 1 of the integrated stove itself, avoiding the water vapor inside the steam box 3 The generation of stagnant water brings inconvenience to the user internally, thereby improving the user's experience. Moreover, during the cooking process of the steamer, the temperature and humidity inside the steamer 3 are obtained according to the temperature and humidity sensor 11, so as to realize the control of the steam generator 5 and the water pump 13, so as to accurately control the water vapor in the steamer 3. In this way, the water consumption can be accurately controlled, avoiding the problem that the water consumption cannot be accurately matched when using the chassis to heat water to generate steam in the prior art, and realizing the accurate control of the effect of cooking food.

Further, based on the first embodiment of the above-mentioned control device, in the second embodiment of the control device, the control device further includes a humidity sensor for detecting the humidity inside the steamer 3, and the control device is further configured to: in the humidity When the first preset humidity is reached and the temperature inside the steam box 3 reaches the first preset temperature, the steam generator 5 is controlled to stop working, so as to stop supplying steam to the steam box 3 . That is, the condition for controlling the stopping of water vapor delivery to the steamer 3 is also added to the humidity parameter condition, and the water vapor delivery to the steamer 3 is stopped only when the internal humidity meets the first preset humidity. It can be realized by arranging a humidity sensor inside the steamer 3, for example, a temperature and humidity sensor 11 that can detect both temperature and humidity can be arranged. This achieves better cooking results.

Further, based on the first embodiment of the above-mentioned control device, in the third embodiment of the control device, the above-mentioned range hood cleaning pipe 16 further includes a branch head cleaning pipe 161, and a third valve 18 is provided in the range hood cleaning pipe 16 , a fourth valve 17 is provided on the head cleaning pipe 161, a fifth valve 20 is provided on the drain pipe 21 of the range hood, and the control device is also configured to:

The steam generator 5 is controlled to work and the third valve 18 and the fourth valve 17 are opened, and the heated water vapor is delivered to the head 101 of the range hood 1 through the head cleaning pipe 161, and the delivery of the water vapor is maintained for the first preset time. ; Control the steam generator 5 to stop working and control the third valve 18 and the fourth valve 17 to close to stop the delivery of water vapor to the range hood 1; The water vapor is discharged; control the fifth valve 20 to open, so as to discharge the oil pollution through the sewer pipe 21.

The control device of this embodiment further implements cleaning control of the head 101 of the range hood 1 .

The heated high-temperature water vapor is transported to the handpiece 101 through the range hood cleaning pipe 16 and through the handpiece cleaning pipe 161, and maintained for a first preset time such as 10 minutes to achieve the purpose of cleaning the handpiece 101 with high-temperature water vapor; After the cleaning is completed, the fan 102 of the range hood is turned on to run the first preset rotational speed with a relatively high rotational speed, such as 800 rpm, so as to discharge the water vapor of the machine head 101 . After the water vapor is discharged, the valve 20 of the water pipe 21 is opened to discharge the oil stains flowing to the bottom of the range hood during the above cleaning process. This process can be realized by delaying a separate preset time, such as 3 minutes; the above process of discharging oil stains It can also be carried out at the same time as the process of discharging water vapor. After the water vapor is discharged, a short period of time, such as 20 seconds, can be extended to realize the completion of discharging oil pollution. This can save time in the cleaning process of the entire range hood 1 .

Through the above configuration, the control device of the embodiment of the present invention realizes that while cooking the steamer 3 with the heated high-temperature water vapor, the head 101 of the range hood 1 can also be cleaned by the high-temperature water vapor. The utilization rate of water vapor is improved. Compared with the integrated stove in the prior art, only the impeller of the range hood 1 can be cleaned. The control method of this embodiment can clean the area of the head 101 of the range hood 1, and the entire range hood 1 is improved. cleaning effect.

Further, based on the first embodiment of the above-mentioned control device, in the fourth embodiment of the control device, the above-mentioned range hood cleaning pipe 16 further includes a branch head cleaning pipe 161, and a third valve 18 is provided in the range hood cleaning pipe 16 , a fourth valve 17 is provided on the head cleaning pipe 161, a fifth valve 20 is provided on the drain pipe 21 of the range hood, and the control device is also configured to:

The steam generator 5 is controlled to work, and the third valve 18 is opened, or the third valve 18 and the fourth valve 17 are opened simultaneously, and the heated steam is sent to the impeller of the fan 102 of the range hood 1 through the impeller cleaning pipe 162, or through The impeller cleaning pipe 162 and the head cleaning pipe 161 simultaneously deliver the heated water vapor to the impeller and the head 101 of the range hood 1, and maintain the delivery of the water vapor for the first preset time, and at the same time control the fan 102 to run the second preset rotational speed , wherein the second preset speed is less than the first preset speed; control the steam generator 5 to stop working and control the third valve 18 and the fourth valve 17 to close, so as to stop the delivery of water vapor to the range hood 1; control the fan 102 to run the first The rotation speed is preset to discharge the water vapor inside the range hood 1;

The difference from the third embodiment of the control device is that this embodiment also cleans the impeller of the range hood 1 with high-temperature steam. When cleaning the impeller, the fan 102 is controlled to run at a relatively slow second preset speed, such as 100 rpm. , so that the high temperature steam can be completely sprayed to the surface of the impeller for cleaning. The impeller and the handpiece 101 can also be sprayed with high-temperature steam for cleaning at the same time. In this way, the cleaning effect of the entire range hood is improved.

An embodiment of the present invention also provides a control device for an integrated stove. The basic structure of the integrated stove is the same as the structure of the integrated stove described in the above control method, and the further structure of the integrated stove is also shown in FIGS. 8-9 . , a first valve 19 is set on the exhaust pipe 9 between the steam box 3 and the range hood 1 to control the opening and closing of the exhaust passage; a first water inlet pipe 4 is also set on one side of the integrated stove, which can be connected to an external water supply The device is such as a faucet to supply water, the first water inlet pipe 4 is connected to the water purification module 12 to purify the water supply, and is output from the second water inlet pipe 41, and then connected to the water pump 13. The water pump 13 provides water flow power for the entire water supply passage, and passes through the water pump. After 13, it is output to the steam generator 5, which heats the water and generates high-temperature steam. The output is divided into two branches, one of which is transported to the steamer through the steamer conveying pipe 6, and a second valve is also provided on the steamer conveying pipe. 14, in order to control the on-off of the steam conveying circuit of the steam box 3; the other way is conveyed to the range hood 1 through the range hood cleaning pipe 16. It also includes a controller (not shown in the figure) to control the work of each device in the above-mentioned integrated stove, and further set a temperature and humidity sensor 11 in the integrated stove to detect the temperature and humidity inside the steamer 3; heating The device 8 is arranged inside the steaming box 3, and is used for heating the space inside the steaming box 3; the controller is configured as:

Control the heater 8 to work to heat the steam box 3; when the temperature reaches the first preset temperature, control the heater 8 to stop heating the steam box 3, and control the steam generator 5 to work and open the second valve 14, to deliver steam to the steam box 3, and control the first valve 19 to open to open the exhaust steam passage; when the humidity reaches the second preset humidity, control the steam generator 5 to stop working and the second valve 14 to close, to Stop delivering steam to the steam box 3; control the heater 8 to work to keep the internal temperature of the steam box 3 at a second preset temperature, where the second preset temperature is lower than the first preset temperature.

Compared with the aforementioned control device for the steamer, the control device of this embodiment focuses on heating and baking the food in the steamer 3, and then sprays high-temperature steam into the steamer 3 after the baking is completed to bake the food. Humidify after the end to prevent the food from being too dry, which may cause the user to get angry when eating. The first preset temperature here is higher than the temperature value of the first preset temperature in the aforementioned method for controlling the steamer 3, such as reaching 120°C, so as to achieve the effect of heating and baking the food. After the high temperature humidification of the food is completed, the fan 102 of the range hood 1 can be further turned on to run at a preset speed and maintained for a short preset time such as 30 seconds to discharge water vapor, and then the heater 8 can be turned on to keep the food warm.

An embodiment of the present invention also provides a control device for an integrated stove. The basic structure of the integrated stove is the same as the structure of the integrated stove described in the above control method, and the further structure of the integrated stove is also shown in FIGS. 8-9 . , the control device includes a temperature sensor 11, a steam generator 5, a heater 8, a first valve 19, a second valve 14 and a controller (not shown in the figure).

A first valve 19 is set on the exhaust pipe 9 between the steam box 3 and the range hood 1 to control the opening and closing of the exhaust passage; a first water inlet pipe 4 is also set on one side of the integrated stove, which can be connected to a water supply device For example, if the faucet supplies water, the first water inlet pipe 4 is connected to the water purification module 12 to purify the water supply, and is output from the second water inlet pipe 41, and then connected to the water pump 13. After that, it is output to the steam generator 5 to heat the water and generate high-temperature steam. The output is divided into two branches, one of which is transported to the steamer through the steamer conveying pipe 6, and a second valve 14 is also provided on the steamer conveying pipe. , so as to control the on-off of the steam conveying circuit of the steamer 3; It also includes a controller used to control the work of each device in the above-mentioned integrated stove, and a temperature sensor 11 is further arranged in the integrated stove to detect the temperature inside the steamer 3; the heater 8 is arranged inside the steamer 3 and used for For heating the space inside the steam box 3; the controller is configured to:

Control the steam generator 5 to work and close the second valve 14 to deliver steam to the steam box 3 and close the exhaust steam passage; when the temperature reaches the first preset temperature, control the steam generator 5 to stop working and the second valve 14 Closed to stop delivering steam to the steam box 3; control the first valve 19 to open to open the exhaust passage, and control the fan 102 of the range hood to run the first preset speed to discharge the water vapor inside the steam box 3; control the heating The device 8 is operated to maintain the internal temperature of the steamer 3 at the second preset temperature.

The control device for the integrated stove in this embodiment, compared with the above two control devices for the steaming box, focuses on realizing the effect of micro-pressure pure steaming inside the steaming box. Because the steam exhaust passage is closed when the heated steam is sprayed to the steam box 3, the pressure of the airtight inner space of the steam box 3 is slightly increased when the steam is continuously sprayed to the steam box 3, so as to realize The micro-pressure pure steaming effect is achieved.

After the food is cooked by the slight pressure, the steam exhaust passage is opened again, and the fan 102 of the range hood 1 is turned on to discharge the water vapor. Finally, the heater 9 is controlled to work to achieve the effect of keeping food warm.

The control device for the integrated stove according to the embodiment of the present invention realizes the cooking function of pure steaming of food under the condition of slight pressure inside the steamer 3, and pure steaming at relatively normal pressure can effectively make the high-temperature water vapor enter the Inside the food to further enhance the cooking effect of the food.

The implementation of the present invention also provides an integrated stove, the integrated stove includes a stove 2, a range hood 1 and a steam box 3, the structure of the integrated stove is shown in Figures 1-3, and the further structure of the integrated stove is shown in Figures 9-12 It also includes the above-mentioned control device for the integrated stove.

The working principle block diagram of the integrated stove is shown in Figure 13. The external water supply is input to the water pump 13 through the water inlet pipe 4, and the water flow power generated by the water pump 13 is output to the water purification module 12 for purification, and output to the steam generator 5 for heating to generate The high-temperature water vapor is divided into two branches, one of which is input into the steamer 3 through the control of the second valve 14 to heat the working space and cook the food in it; the other path is the third The control of the valve 18 and the fourth valve 17 can realize the injection of the impeller and the head 101 of the fan 102 of the range hood 1, and realize the high-temperature steam cleaning of the head 101 and/or the impeller. After the cleaning of the range hood 1 is completed, its oil stains Through the control of the fifth valve 20, it is discharged through the sewer pipe 21. In addition, a steam exhaust pipe is also connected between the steam box 3 and the range hood 1, so that after the cooking of the food in the steam box 3 is completed, the water vapor in the working space of the steam box 3 can be discharged through the steam exhaust pipe through the opening of the range hood 1. .

In this way, the accuracy of the steam delivery control is realized, and after the heating is completed, the water vapor is discharged through the range hood 1 of the integrated stove itself, so as to avoid the water vapor in the steam box 3 to generate water and cause inconvenience to the user inside. At the same time, the high temperature steam can also be used to steam clean the head 101 of the range hood 1 and/or the impeller of the fan 102, thereby improving the cleaning effect of the entire range hood 1.

Embodiments of the present application also provide a computer program product, including program instructions, which, when executed by the controller, enable the controller to implement any of the control methods for an integrated stove described in the foregoing embodiments.

Embodiments of the present application further provide a storage medium on which computer-readable instructions are stored, and when the computer-readable instructions are executed by the controller, enable the controller to execute the control for the integrated cooktop described in any of the above embodiments method.

Those skilled in the art can understand that all or part of the steps in the method of the above-mentioned embodiments can be completed by instructing the relevant hardware through a program. A chip, etc.) or a processor (processor) executes all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, removable hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes.

In addition, various different embodiments of the embodiments of the present application can also be combined arbitrarily, as long as they do not violate the ideas of the embodiments of the present application, they should also be regarded as the contents disclosed by the embodiments of the present application.

Claims (8)

1. The utility model provides a control method for integrated kitchen, its characterized in that, integrated kitchen includes top of a kitchen range, lampblack absorber and steam ager, be provided with cooking utensils on the top of a kitchen range, control method includes:

conveying the heated steam to the steam box and opening a steam exhaust passage of the steam box;

stopping conveying the steam to the steam box under the condition that the temperature in the steam box reaches a first preset temperature;

starting a fan of the range hood and operating at a first preset rotating speed to discharge water vapor in the steam box;

conveying heated steam to an impeller of a fan of the range hood, maintaining the first preset time, and simultaneously starting the fan of the range hood and operating at a second preset rotating speed, wherein the second preset rotating speed is less than the first preset rotating speed;

stopping conveying the water vapor to the range hood, and controlling a fan of the range hood to operate at a first preset rotating speed so as to discharge the water vapor in the range hood;

and controlling the heater of the steam box to work so as to keep the internal temperature of the steam box at a second preset temperature.

2. The method of claim 1, wherein the controlling the operation of the heater of the steam box to maintain the internal temperature of the steam box at a second preset temperature comprises:

and controlling the heater of the steam box to work intermittently so as to keep the internal temperature of the steam box at a second preset temperature.

3. The control method according to claim 1, characterized by further comprising:

and stopping conveying the water vapor to the steam box under the condition that the temperature in the steam box reaches a first preset temperature and the humidity in the steam box reaches a first preset humidity.

4. The control method according to claim 1, characterized by further comprising:

and stopping conveying the steam to the steam box under the condition that the heated steam conveyed to the steam box reaches the preset time and the temperature in the steam box reaches the first preset temperature.

5. The utility model provides a controlling means for integrated kitchen, a serial communication port, integrated kitchen includes top of a kitchen range, lampblack absorber and steam ager, be provided with cooking utensils on the top of a kitchen range, controlling means includes:

the temperature sensor is used for detecting the temperature inside the steam box;

the steam generator is used for receiving water flow, heating the water flow to generate steam and conveying the steam to the steam box;

the heater is arranged in the steam box and used for heating the space in the steam box;

the first valve is arranged on a steam exhaust pipe of the steam box and used for controlling the opening or closing of a steam exhaust passage of the steam exhaust pipe;

the second valve is arranged on the steam conveying pipe of the steam box and used for controlling the opening or closing of the steam conveying passage of the steam box;

a controller configured to:

controlling the steam generator to work, opening the second valve to convey steam to the steam box, and controlling the first valve to be opened to open the steam exhaust passage;

under the condition that the temperature reaches a first preset temperature, controlling the steam generator to stop and the second valve to close so as to stop conveying steam to the steam box, and controlling a fan of the range hood to operate at a first preset rotating speed so as to discharge steam in the steam box;

controlling to convey heated steam to an impeller of a fan of the range hood, maintaining the first preset time, and simultaneously controlling the fan of the range hood to operate at a second preset rotating speed, wherein the second preset rotating speed is less than the first preset rotating speed;

controlling the steam generator to stop conveying steam to the range hood, and controlling a fan of the range hood to operate at a first preset rotating speed so as to discharge the steam in the range hood;

and controlling the heater to work so as to keep the temperature inside the steam box at a second preset temperature.

6. The control apparatus of claim 5, wherein the controlling the heater to operate to maintain the interior temperature of the steam box at a second preset temperature comprises:

and controlling the heater to work intermittently so as to keep the internal temperature of the steam box at a second preset temperature.

7. The control device of claim 5, further comprising a humidity sensor for detecting a humidity inside the steam box, the control device further configured to:

and under the condition that the humidity reaches a first preset humidity and the temperature in the steam box reaches a first preset temperature, controlling the steam generator to stop working so as to stop conveying steam to the steam box.

8. An integrated kitchen, integrated kitchen includes top of a kitchen range, lampblack absorber and steam ager, be provided with cooking utensils on the top of a kitchen range, characterized in that, integrated kitchen still includes according to any one of claim 5~7 controlling means.

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