Steaming and baking cooking machine

Abstract

The utility model relates to the technical field of cooking equipment, in particular to a steaming and baking cooking machine which comprises an inner container. The heating assembly is used for heating the cavity space of the inner container and is arranged in the cavity space of the inner container; the first steam generator is arranged on the inner container, the first steam generator is provided with a first steam outlet, and the first steam outlet is communicated with the cavity space of the inner container; the hot-air blower is arranged on the inner container, an air outlet of the hot-air blower is communicated with the cavity space of the inner container, the hot-air blower and the first steam outlet are formed in the same side of the inner container, and the first steam outlet is formed in the working range of the hot-air blower; the controller is electrically connected with the heating assembly, the first steam generator and the air heater; the air heater can conduct secondary heating on steam exhausted from the first steam outlet, the steam is rapidly heated to the working temperature, and the working time is saved; and the inner container is quickly filled with the steam, and the uniformity of the temperature of the steam in the inner container is ensured, so that the energy efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking equipment, and particularly relates to a steam baking cooker. Background Art

[0002] With the improvement of people's living standards, more and more kitchen appliances have entered people's lives, including steam baking integrated machines. There are various steam baking integrated machines on the market, and their basic functions are to steam food or bake food. At present, the structures of steam baking integrated machines on the market are relatively large, and the temperature rising speed of the degreasing baking function is slow. This process requires a lot of time and is not conducive to the continuous operation of the steam baking integrated machine, thus reducing the use performance of the steam baking integrated machine while wasting time and slowing down the pace of people's lives.

[0003] Based on the disadvantages of the existing technology, it is urgent to research a steam baking cooker to solve the above problems. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a steam baking cooker. The utility model can realize that the hot air blower reheats the steam discharged from the first steam outlet, quickly heats the temperature in the inner container to the working temperature, and saves working time; and enables the reheated steam to quickly fill the inner container and ensures the uniformity of the steam temperature in the inner container, thereby improving energy efficiency.

[0005] The utility model provides a steam baking cooker, including:

[0006] Inner container;

[0007] A heating component for heating the cavity space of the inner container, which is arranged in the cavity space of the inner container;

[0008] A first steam generator, which is arranged on the inner container. The first steam generator has a first steam outlet, and the first steam outlet is communicated with the cavity space of the inner container;

[0009] A hot air blower, which is arranged on the inner container. The air outlet of the hot air blower is communicated with the cavity space of the inner container. The hot air blower and the first steam outlet are arranged on the same side of the inner container, and the first steam outlet is arranged within the working range of the hot air blower;

[0010] A controller, which is electrically connected to the heating component, the first steam generator and the hot air blower respectively to control the intermittent operation of the heating component, the first steam generator and the hot air blower.

[0011] Further, it further includes a second steam generator electrically connected to the controller. The second steam generator is disposed on the inner container and has a second steam outlet, and the second steam outlet communicates with the cavity space of the inner container.

[0012] Further, the first steam generator includes a temperature sensor, a water inlet pipe, and a heating pipe;

[0013] The water inlet pipe includes a first water inlet heating section, a second water inlet heating section, and an outlet section connected in sequence;

[0014] The temperature sensor is disposed on the first water inlet heating section, the heating pipe is disposed on the first water inlet heating section, and the outlet section communicates with the first steam outlet.

[0015] Further, it further includes a water pump and a solenoid valve;

[0016] The water pump, the solenoid valve, and the first steam generator are connected in sequence. The controller is electrically connected to the water pump and the solenoid valve respectively, and the water pump can intermittently supply water to the first steam generator.

[0017] Further, it further includes an outer shell and a door assembly;

[0018] The outer shell is a shell with one end open. The door assembly is disposed at the open end of the outer shell, and the door assembly is rotatably connected to the open end to form a sealed cavity;

[0019] The inner container is disposed in the sealed cavity.

[0020] Further, it further includes a water tank assembly, and the water tank assembly is connected to the water pump;

[0021] The water tank assembly is disposed on the outer shell, and the water tank assembly is detachably connected to the outer shell.

[0022] Further, it further includes a mounting plate and a wind guiding plate. The mounting plate is disposed between the inner container and the outer shell, and the wind guiding plate is connected to the mounting plate to form a wind guiding structure capable of communicating with the atmosphere.

[0023] Further, an exhaust hole is provided at the top of the inner container, and the exhaust hole communicates with the cavity space of the inner container and the wind guiding structure respectively.

[0024] Further, the heating assembly includes at least one first heating element, at least one second heating element, and at least one third heating element that are electrically connected to the controller and independently heat and work;

[0025] The first heating element is arranged at the bottom of the inner container, the second heating element is arranged at the top of the inner container, and the third heating element is arranged at the side of the inner container.

[0026] Furthermore, it further includes an inner container temperature sensor electrically connected to the controller, and the inner container temperature sensor is arranged on the inner container.

[0027] Implementing the embodiments of the present utility model has the following beneficial effects:

[0028] The present utility model controls the hot air blower, the heating assembly and the first steam generator to work intermittently through the controller, can realize different working modes of the steam cooking machine, and sets the first steam outlet within the working range of the hot air blower, so that the hot air blower can perform secondary heating on the steam discharged from the first steam outlet, quickly heat the temperature inside the inner container to the working temperature, save working time; and enable the steam after secondary heating to quickly fill the inner container and ensure the uniformity of the steam temperature inside the inner container, thereby improving energy efficiency. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0030] Figure 1 It is a structural diagram of the steam cooking machine in the first angle of this embodiment;

[0031] Figure 2 It is a structural diagram of the steam cooking machine in the second angle of this embodiment;

[0032] Figure 3 It is a structural diagram of the steam cooking machine in the third angle of this embodiment;

[0033] Figure 4 It is a structural diagram inside the first steam generator of this embodiment.

[0034] Among them, the corresponding reference numerals in the drawings are:

[0035] 1 - Inner container; 2 - Outer housing; 3 - First steam generator; 4 - Hot air blower; 5 - Water pump; 6 - Electromagnetic valve; 7 - Water tank assembly; 8 - Second heating element; 9 - Third heating element; 10 - Mounting plate; 31 - Temperature sensor; 32 - Water inlet pipe; 33 - Heating pipe; 34 - First steam outlet. Detailed Embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0037] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model and the above-mentioned accompanying drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0038] Aiming at the defects of the prior art, the present utility model controls the hot air blower, the heating component and the first steam generator to work intermittently through a controller, which can realize different working modes of the steam baking cooker, and sets the first steam outlet in the working range of the hot air blower, so that the hot air blower can reheat the steam discharged from the first steam outlet, quickly heat the temperature in the inner cavity to the working temperature, and save the working time; and enables the reheated steam to quickly fill the inner cavity and ensure the uniformity of the steam temperature in the inner cavity, thereby improving the energy efficiency.

[0039] See the attached Figures 1 to 4 , this embodiment provides a steam baking cooker, including: an inner cavity 1; a heating component for heating the cavity space of the inner cavity 1, which is arranged in the cavity space of the inner cavity 1; a first steam generator 3, which is arranged on the inner cavity 1, the first steam generator 3 has a first steam outlet 34, and the first steam outlet 34 is communicated with the cavity space of the inner cavity 1; a hot air blower 4, which is arranged on the inner cavity 1, the air outlet of the hot air blower 4 is communicated with the cavity space of the inner cavity 1, the hot air blower 4 and the first steam outlet 34 are arranged on the same side of the inner cavity 1, and the first steam outlet 34 is arranged within the working range of the hot air blower 4; a controller, the controller is electrically connected to the heating component, the first steam generator 3 and the hot air blower 4 respectively to control the heating component, the first steam generator 3 and the hot air blower 4 to work intermittently.

[0040] It should be noted that: in this embodiment, by controlling the intermittent operation of the hot air blower 4, the heating component and the first steam generator 3 through the controller, different working modes of the steam baking cooker can be realized, and the first steam outlet 34 is arranged within the working range of the hot air blower 4, so that the hot air blower 4 can reheat the steam discharged from the first steam outlet 34, quickly heat the temperature inside the inner container to the working temperature, save working time; and enable the reheated steam to quickly fill the inner container 1, and ensure the uniformity of the steam temperature inside the inner container 1, thereby improving energy efficiency.

[0041] Specifically, the working modes of the steam baking cooker mainly include the degreasing baking mode and the steaming mode. Since the working temperature required for the degreasing baking mode is relatively high, when in the degreasing baking mode, the first steam generator 3 and the hot air blower 4 work in cooperation, and the hot air blower 4 reheats the steam discharged from the first steam generator 3, so that the working temperature inside the inner container 1 can quickly reach its working temperature, saving working time.

[0042] In some possible embodiments, it further includes a second steam generator electrically connected to the controller. The second steam generator is arranged on the inner container 1. The second steam generator has a second steam outlet, and the second steam outlet is communicated with the cavity space of the inner container 1. By setting the second steam generator, the first steam generator 3 and the second steam generator can work separately, realizing the working modes of different working temperatures of the steam baking cooker, thereby expanding the application range of the steam baking cooker.

[0043] Specifically, when the second steam generator works, the steam baking cooker is in the steaming mode.

[0044] In some possible embodiments, the first steam generator 3 includes a temperature sensor 31, a water inlet pipe 32 and a heating pipe 33; the water inlet pipe 32 includes a first water inlet heating section, a second water inlet heating section and an outlet section connected in sequence; the temperature sensor 31 is arranged on the first water inlet heating section, the heating pipe 33 is arranged on the first water inlet heating section, and the outlet section is communicated with the first steam outlet 34. By sequentially arranging the first water inlet heating section, the second water inlet heating section and the outlet section, heating can be gradually carried out in the first water inlet heating section and the second water inlet heating section, so that the temperature of the steam discharged from the outlet section reaches the preset discharge temperature, and the steam discharged from the outlet section is heated by the hot air blower 4 and the heating component, so that the working temperature inside the inner container 1 can quickly reach its working temperature, saving working time.

[0045] Specifically, the heating pipe 33 is arranged on the first water inlet heating section, so that the heating pipe 33 can heat the water entering the first water inlet heating section, converting it from liquid water into 100° steam. When the steam enters the second water inlet heating section, it will continuously heat the steam to become saturated dry steam within the fourth preset temperature range. When the dry steam enters the inner container 1 from the outlet section, the hot air blower 4 and the heating component can heat it to form steam within the third preset temperature range. That is, through the above settings, high-temperature steam can be quickly formed, saving working time.

[0046] Specifically, the fourth preset temperature range is 180 - 200°.

[0047] Specifically, the temperature sensor 31 is electrically connected to the controller. The temperature sensor 31 is used to obtain the temperature information of the first water inlet heating section and send the temperature information to the controller, and the controller is used to control the water pump 5 to work.

[0048] Furthermore, when the temperature sensor 31 detects that the temperature of the first water inlet heating section is within the first preset temperature range, the controller controls the water pump 5 to work for a preset time.

[0049] Specifically, the first preset temperature range is 190 - 195°, and the preset time is 1 second - 2 seconds.

[0050] In some possible embodiments, a water pump 5 and a solenoid valve 6 are further included; the water pump 5, the solenoid valve 6, and the first steam generator 3 are connected in sequence. The controller is electrically connected to the water pump 5 and the solenoid valve 6 respectively. The water pump 5 can intermittently supply water to the first steam generator 3. By intermittently supplying water to the first steam generator 3 through the water pump 5, it can be avoided that the liquid in the first steam generator 3 is too much or too little, resulting in the first steam generator 3 being unable to exert its maximum energy efficiency, and it can also avoid the first steam generator 3 making noises due to too much or too little liquid, thereby ensuring the stable operation of the first steam generator 3.

[0051] In some possible embodiments, a housing 2 and a door assembly are further included; the housing 2 is a housing with one end open, the door assembly is arranged at the open end of the housing 2, and the door assembly is rotatably connected to the open end to form a sealed cavity; the inner container 1 is arranged in the sealed cavity. The housing 2 and the door assembly form a sealed cavity, which can avoid the influence of the external temperature on the working temperature of the steam cooking machine and ensure the working stability of the steam cooking machine.

[0052] Specifically, the door assembly is hinged to the housing 2 through a hinge, so that the door assembly can rotate relative to the housing 2.

[0053] In some possible embodiments, a water tank assembly 7 is further included, and the water tank assembly 7 is communicated with the water pump 5; the water tank assembly 7 is arranged on the outer housing 2, and the water tank assembly 7 is detachably connected to the outer housing 2. By detachably connecting the water tank assembly 7 to the outer housing 2, the water tank assembly 7 can be quickly replaced, and it is also convenient for the user to add water to the water tank assembly 7, improving the use convenience.

[0054] In some other possible embodiments, the water tank assembly 7 is further communicated with the second steam generator, and the water tank assembly 7 can supply water to the second steam generator.

[0055] In some possible embodiments, a mounting plate 10 and a wind guiding plate are further included. The mounting plate 10 is arranged between the inner container 1 and the outer housing 2, and the wind guiding plate is connected to the mounting plate 10 to form a wind guiding structure that can communicate with the atmosphere. By setting the wind guiding structure, the water vapor in the inner container 1 can be quickly discharged, avoiding certain dangers caused by excessive moisture and pressure in the inner container 1, and thus improving the operation safety of the steam cooking machine.

[0056] Specifically, the water tank assembly 7, the solenoid valve 6 and the water pump 5 are all arranged on the mounting plate 10, which can optimize the overall structure of the steam cooking machine and avoid the steam cooking machine from being too large in size.

[0057] Furthermore, the first steam generator 3 is arranged on the side of the inner container 1, the second steam generator is arranged at the bottom of the inner container 1, and the hot air blower 4, the first steam outlet 34 and the third heating element 9 are all arranged on the same side of the inner container 1. This can ensure that the hot air blower 4 further heats the steam discharged from the first steam outlet 34, and can further optimize the overall structure of the steam cooking machine, avoiding the steam cooking machine from being too large in size.

[0058] In some possible embodiments, exhaust holes are arranged at the top of the inner container 1, and the exhaust holes are respectively communicated with the cavity space of the inner container 1 and the wind guiding structure. By setting the exhaust holes to communicate with the wind guiding structure, the steam in the inner container 1 can be discharged conveniently, improving the overall operation safety.

[0059] Specifically, a plurality of exhaust holes are arranged at intervals at the top of the inner container 1.

[0060] Specifically, the number and positions of the exhaust holes are set according to the actual situation and are not limited herein.

[0061] In some possible embodiments, the heating assembly includes at least one first heating element, at least one second heating element 8, and at least one third heating element 9 that are electrically connected to the controller and heat independently; the first heating element is disposed at the bottom of the inner container 1, the second heating element 8 is disposed at the top of the inner container 1, and the third heating element 9 is disposed on the side of the inner container 1. By arranging the first heating element, the second heating element 8, and the third heating element 9 on different surfaces of the inner container 1, it can ensure that the heating assembly heats the inside of the inner container 1 evenly, guarantee the uniformity of the steam temperature inside the inner container 1, and thus improve energy efficiency.

[0062] Specifically, the number of the first heating elements and the number of the second heating elements 8 are both one, and the number of the third heating elements 9 is two.

[0063] Furthermore, the first heating element, the second heating element, and the third heating element are all heating tubes. The shape of the heating tubes is not limited herein, as long as it can ensure that the inner container 1 is heated evenly.

[0064] Further, the specific positions of the first heating element, the second heating element 8, and the third heating element 9 are not specifically limited, as long as it can ensure that the first heating element, the second heating element 8, and the third heating element 9 can heat the inner container 1 evenly.

[0065] In some possible embodiments, it further includes an inner container temperature sensor electrically connected to the controller. The inner container temperature sensor is disposed on the inner container 1. By arranging the inner container temperature sensor, the temperature information inside the inner container 1 can be obtained in a timely manner and sent to the controller. The controller controls the first steam generator 3, the hot air blower 4, the water pump 5, or the second steam generator to work according to the temperature information and different working modes, so as to adjust the temperature inside the inner container 1.

[0066] Specifically, the inner container temperature sensor is disposed close to the second heating element 8.

[0067] Specifically, by intermittently operating the first steam generator 3, the second steam generator, the hot air blower 4, the water pump 5, and the solenoid valve 6 through the controller, the switching of different working modes of the steam cooking machine can be realized, making the operation of the steam cooking machine more intelligent.

[0068] Specifically, when the temperature obtained by the inner container temperature sensor is within the second preset temperature range, the controller controls the heating tube 34 in the first steam generator 3 to work to heat the liquid in the first steam generator 3, which can ensure that after the temperature inside the inner container 1 reaches the preset temperature, the liquid in the first steam generator 3 is heated, ensuring that high-temperature steam within the third preset temperature range can be quickly formed, saving working time.

[0069] Specifically, the third preset temperature range is 230 - 280°.

[0070] In some possible embodiments, the steam convection oven further includes a control panel through which a user can input instructions. The control panel is provided on the outer housing 2 and is electrically connected to the controller. The controller can control the steam convection oven to switch to the corresponding working mode according to the input instructions, making the steam convection oven more intelligent.

[0071] Working process of the steam convection oven: When the steam convection oven is in the degreasing baking mode, the first heating element, the second heating element 8, and the third heating element 9 in the heating assembly work simultaneously or alternately to heat the inner cavity 1; when the temperature in the inner cavity 1 reaches the second preset temperature range, the heating tube 34 of the first evaporator 3 is controlled to work; when the temperature sensor 31 detects that the temperature of the first water inlet heating section is within the first preset temperature range, the water pump 5 is controlled to work for a preset time, and at the same time the hot air blower 4 stops working; when the steam is discharged into the inner cavity 1 from the first steam outlet 34, the hot air blower 4 and the third heating tube 9 work synchronously to heat the steam so that its temperature is within the third preset temperature range; when the steam convection oven is in the steaming mode, the first heating element, the second heating element 8, and the third heating element 9 in the heating assembly work simultaneously or alternately to heat the inner cavity 1, and the second steam generator works.

[0072] Embodiment 1

[0073] See the attached Figures 1 to 4 In this embodiment, a steam convection oven is provided, including: an inner container 1; a heating assembly for heating the cavity space of the inner container 1, provided in the cavity space of the inner container 1; a first steam generator 3, provided on the inner container 1, the first steam generator 3 having a first steam outlet 34, and the first steam outlet 34 communicating with the cavity space of the inner container 1; a hot air blower 4, provided on the inner container 1, the air outlet of the hot air blower 4 communicating with the cavity space of the inner container 1, the hot air blower 4 and the first steam outlet 34 being provided on the same side of the inner container 1, and the first steam outlet 34 being provided within the working range of the hot air blower 4; a controller, the controller being electrically connected to the heating assembly, the first steam generator 3, and the hot air blower 4 respectively to control the intermittent operation of the heating assembly, the first steam generator 3, and the hot air blower 4.

[0074] Specifically, it further includes a second steam generator electrically connected to the controller. The second steam generator is provided on the inner container 1 and has a second steam outlet, and the second steam outlet communicates with the cavity space of the inner container 1.

[0075] Specifically, the working modes of the steam convection oven mainly include a degreasing baking mode and a steaming mode. When the steam convection oven is in the degreasing baking mode, the first steam generator 3, the hot air blower 4, and the heating assembly cooperate to work; when the steam convection oven is in the steaming mode, the second steam generator and the heating assembly cooperate to work.

[0076] Specifically, the heating assembly includes at least one first heating element, at least one second heating element 8, and at least one third heating element 9 that are electrically connected to the controller and independently heat. The first heating element is arranged at the bottom of the inner tank 1, the second heating element 8 is arranged at the top of the inner tank 1, and the third heating element 9 is arranged on the side of the inner tank 1.

[0077] Specifically, the number of the first heating elements and the number of the second heating elements 8 are both one, and the number of the third heating elements 9 is two.

[0078] Specifically, the first steam generator 3 includes a temperature sensor 31, a water inlet pipe 32, and a heating pipe 33. The water inlet pipe 32 includes a first water inlet heating section, a second water inlet heating section, and an outlet section that are connected in sequence. The temperature sensor 31 is arranged in the first water inlet heating section, the heating pipe 33 is arranged on the first water inlet heating section, and the outlet section is communicated with the first steam outlet 34.

[0079] Specifically, the heating pipe 33 is arranged on the first water inlet heating section so that the heating pipe 33 can heat the water entering the first water inlet heating section to convert it from liquid water into 100° steam. When the steam enters the second water inlet heating section, the steam will be continuously heated to become saturated dry steam within the fourth preset temperature range. When the dry steam enters the inner tank 1 from the outlet section, the hot air blower 4 and the heating assembly can heat it to form steam within the third preset temperature range. That is, through the above settings, high-temperature steam can be quickly formed, saving working time.

[0080] Specifically, the fourth preset temperature range is 180 - 200°.

[0081] Specifically, the temperature sensor 31 is electrically connected to the controller. The temperature sensor 31 is used to obtain the temperature information of the first water inlet heating section and send the temperature information to the controller, and the controller is used to control the water pump 5 to work.

[0082] Furthermore, when the temperature sensor 31 detects that the temperature of the first water inlet heating section is within the first preset temperature range, the controller controls the water pump 5 to work for a preset time.

[0083] Specifically, the first preset temperature range is 190 - 195°, and the preset time is 1 second - 2 seconds.

[0084] Specifically, it further includes a water pump 5 and a solenoid valve 6. The water pump 5, the solenoid valve 6, and the first steam generator 3 are communicated in sequence. The controller is electrically connected to the water pump 5 and the solenoid valve 6 respectively, and the water pump 5 can intermittently supply water to the first steam generator 3.

[0085] Specifically, it further includes a water tank assembly 7. The water tank assembly 7 is communicated with the water pump 5. The water tank assembly 7 is arranged on the outer housing 2, and the water tank assembly 7 is detachably connected to the outer housing 2.

[0086] Specifically, it further includes an outer shell 2 and a door assembly; the outer shell 2 is a shell with one end open, the door assembly is arranged at the open end of the outer shell 2, and the door assembly is rotatably connected to the open end to form a sealed cavity; the inner tank 1 is arranged in the sealed cavity.

[0087] Specifically, the door assembly is hinged to the outer shell 2 through a hinge, so that the door assembly can rotate relative to the outer shell 2.

[0088] Specifically, it further includes a mounting plate 10 and a wind guiding plate. The mounting plate 10 is arranged between the inner tank 1 and the outer shell 2. The wind guiding plate is connected to the mounting plate 10 to form a wind guiding structure that can communicate with the atmosphere. An exhaust hole is arranged at the top of the inner tank 1, and the exhaust hole communicates with the cavity space of the inner tank 1 and the wind guiding structure respectively.

[0089] Specifically, the water tank assembly 7, the solenoid valve 6 and the water pump 5 are all arranged on the mounting plate 10, which can optimize the overall structure of the steam cooking machine and prevent the steam cooking machine from being too large in size.

[0090] Furthermore, the first steam generator 3 is arranged on the side of the inner tank 1, the second steam generator is arranged at the bottom of the inner tank 1, and the hot air blower 4, the first steam outlet 34 and the third heating element 9 are all arranged on the same side of the inner tank 1. This can ensure that on the basis of the hot air blower 4 further heating the steam discharged from the first steam outlet 34, it can further optimize the overall structure of the steam cooking machine and prevent the steam cooking machine from being too large in size.

[0091] Specifically, it further includes an inner tank temperature sensor electrically connected to the controller, and the inner tank temperature sensor is arranged on the inner tank 1.

[0092] Specifically, the inner tank temperature sensor is arranged close to the second heating element 8.

[0093] Specifically, by intermittently operating the first steam generator 3, the second steam generator, the hot air blower 4, the water pump 5 and the solenoid valve 6 through the controller, the switching of different working modes of the steam cooking machine can be realized, making the operation of the steam cooking machine more intelligent.

[0094] Specifically, when the temperature obtained by the inner tank temperature sensor is within the second preset temperature range, the controller controls the heating tube 34 in the first steam generator 3 to work to heat the liquid in the first steam generator 3. This can ensure that after the temperature in the inner tank 1 reaches the preset temperature, the liquid in the first steam generator 3 is heated, ensuring that high-temperature steam within the third preset temperature range can be quickly formed, saving working time.

[0095] Specifically, the third preset temperature range is 230 - 280 °C.

[0096] Specifically, the steam baking cooker further includes a control panel through which a user can input instructions. The control panel is disposed on the outer casing 2 and is electrically connected to the controller. The controller can control the steam baking cooker to switch to a corresponding working mode according to the input instructions.

[0097] Although the present utility model has been described by way of preferred embodiments, the present utility model is not limited to the embodiments described herein. Various changes and modifications can be made without departing from the scope of the present utility model.

[0098] In this text, the front, rear, upper, lower and other orientation terms are defined based on the positions of the components in the drawings and the relative positions of the components to each other, only for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the orientation terms should not limit the scope of protection claimed by the present utility model.

[0099] Without conflict, the above embodiments and the features in the embodiments in this text can be combined with each other.

[0100] The above-disclosed is only a preferred embodiment of the present utility model, and of course, it cannot be used to limit the scope of the rights of the present utility model. Therefore, equivalent changes made according to the claims of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A steaming and baking cooking machine, characterized in that: include: Liner (1); A heating component for heating the cavity space of the inner container (1), arranged in the cavity space of the inner container (1); A first steam generator (3) is arranged on the inner pot (1), the first steam generator (3) having a first steam outlet (34), the first steam outlet (34) being in communication with the cavity space of the inner pot (1); A hot air blower (4) is arranged on the inner pot (1), an air outlet of the hot air blower (4) is connected to the cavity space of the inner pot (1), the hot air blower (4) and the first steam outlet (34) are arranged on the same side of the inner pot (1), and the first steam outlet (34) is arranged within the working range of the hot air blower (4); A controller, wherein the controller is electrically connected to the heating component, the first steam generator (3) and the hot air blower (4) respectively, so as to control the intermittent operation of the heating component, the first steam generator (3) and the hot air blower (4).

2. The steam-bake cooking machine according to claim 1, characterized in that: It also includes a second steam generator electrically connected to the controller, the second steam generator is arranged on the inner pot (1), the second steam generator has a second steam outlet, and the second steam outlet is connected to the cavity space of the inner pot (1).

3. The steaming and baking cooking machine according to claim 1, characterized in that: The first steam generator (3) comprises a temperature sensor (31), a water inlet pipe (32) and a heating pipe (33); The water inlet pipe (32) comprises a first water inlet heating section, a second water inlet heating section and an outlet section which are connected in sequence; The temperature sensor (31) is arranged in the first water inlet heating section, the heating pipe (33) is arranged on the first water inlet heating section, and the outlet section is connected to the first steam outlet (34).

4. The steam-bake cooking machine according to claim 1, characterized in that: It also includes a water pump (5) and a solenoid valve (6); The water pump (5), the solenoid valve (6) and the first steam generator (3) are connected in sequence, the controller is electrically connected to the water pump (5) and the solenoid valve (6) respectively, and the water pump (5) is capable of intermittently supplying water to the first steam generator (3).

5. The steam-bake cooking machine according to claim 4, characterized in that: Also includes an outer shell (2) and a door assembly; The outer shell (2) is a shell with an open end, the door assembly is arranged at the open end of the outer shell (2), and the door assembly is rotatably connected to the open end to form a sealed cavity; The inner container (1) is arranged in the sealed cavity.

6. The steam-bake cooking machine according to claim 5, characterized in that: It also includes a water tank assembly (7), wherein the water tank assembly (7) is in communication with the water pump (5); The water tank assembly (7) is arranged on the outer shell (2), and the water tank assembly (7) is detachably connected to the outer shell (2).

7. The steam-bake cooking machine according to claim 5, characterized in that: It also comprises a mounting plate (10) and an air guide plate, wherein the mounting plate (10) is arranged between the inner liner (1) and the outer shell (2), and the air guide plate is connected to the mounting plate (10) to form an air guide structure capable of communicating with the atmosphere.

8. The steam-bake cooking machine according to claim 7, characterized in that: An exhaust hole is provided on the top of the inner container (1), and the exhaust hole is respectively connected to the cavity space of the inner container (1) and the air guide structure.

9. The steam-bake cooking machine according to any one of claims 1 to 8, characterized in that: The heating assembly comprises at least one first heating element, at least one second heating element (8) and at least one third heating element (9) which are electrically connected to the controller and operate independently of each other; The first heating element is arranged at the bottom of the inner pot (1), the second heating element (8) is arranged at the top of the inner pot (1), and the third heating element (9) is arranged on the side of the inner pot (1).

10. The steam-bake cooking machine according to any one of claims 1 to 8, characterized in that: It also includes an inner tank temperature sensor electrically connected to the controller, wherein the inner tank temperature sensor is arranged on the inner tank (1).

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