Unattended intelligent cooking room

Abstract

The utility model provides an unattended intelligent cooking room which is an unmanned closed space, a rack group and a robot controlled by a main control center of the intelligent cooking room are arranged in the intelligent cooking room, and the rack group comprises a plurality of rack units which are the same in structure and are arranged in a separated mode. Each rack unit comprises a plurality of cross beams, longitudinal beams and stand columns which are fixedly connected, and each rack unit is divided into an upper support, a middle support and a bottom plate frame from top to bottom. The robot places the grabbed food material containing box containing the food materials to be cooked in the food material discharging device or sends the containing disc containing the cooked dishes to a dish taking position according to an instruction of the main control center. The intelligent cooking room has the advantages that the intelligent cooking room is suitable for large restaurants and kitchens, not only can provide meals for a large number of diners, but also can cook dishes which are good in consistency and good in color, aroma and taste, and has high dish delivery efficiency, and meanwhile, the intelligent cooking room adopts a robot to take food materials and deliver the dishes, and can ensure that the interior is clean and tidy.

Description

Technical Field

[0001] This utility model relates to the field of cooking technology, and in particular to an unattended intelligent cooking room. Background Technology

[0002] With the continuous development of technology, a large number of household appliances have emerged in daily life, providing great convenience to people. For example, the emergence of intelligent cooking machines allows people to enjoy delicious food without having to cook themselves. However, in today's catering industry, the preparation, seasoning, cooking, and serving of dishes in the kitchen are all done manually. Central kitchens, group meal delivery services, community restaurants, and canteens of government agencies and institutions (hospitals, universities) need to provide meals for a large number of people every day, which makes this business model have disadvantages such as high labor costs, low food production efficiency, and inability to guarantee the accuracy and consistency of dishes. In addition, the kitchens of these restaurants are generally messy and have slippery floors. Existing intelligent cooking machines can no longer meet the needs of kitchens that need to supply a large number of meals. Therefore, how to design an unattended intelligent cooking room is an urgent problem to be solved in the industry. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an unattended intelligent cooking room that is suitable for large restaurants and kitchens, can cook dishes with good consistency, excellent color, aroma and taste, and has high efficiency in serving dishes.

[0004] To solve the above problems, the technical solution adopted by this utility model is as follows: An unattended intelligent cooking room, which is an enclosed space for unattended operation, is provided inside the intelligent cooking room with a rack assembly and a robot controlled by the main control center of the intelligent cooking room. The rack assembly includes several structurally identical and separately arranged rack units. The human-machine interface device of the main control center is located outside the intelligent cooking room. Each rack unit includes multiple crossbeams, longitudinal beams and columns fixedly connected together. Each rack unit is divided into an upper support and a middle support from top to bottom. The robot consists of a base frame, an upper support for mounting a food dispensing device, a middle support for supporting a wok device controlled by a main control center, and a base frame for receiving a serving plate of cooked food from the wok device. Each frame unit is also equipped with a seasoning injection pipe for injecting the required seasonings into the corresponding wok device. The robot, according to instructions from the main control center, places the food container containing the food to be cooked into the food dispensing device or delivers the serving plate containing the cooked food to the food retrieval position.

[0005] Preferably, the rack units are arranged in parallel at intervals along a straight line, and the intelligent cooking chamber is equipped with a track for the robot to move, the track being parallel to the line connecting the rack units.

[0006] Preferably, a refrigerated rack for storing several food containers is located on the left or right side of the rack assembly inside the intelligent cooking room. The food containers are equipped with information identification tags that include cooking information such as the name of the dish to be cooked and the type of food container. Each food container in the refrigerated rack is equipped with a reader that reads the information identification tag and records the storage location of the food container.

[0007] Preferably, a food delivery port is provided on the refrigerated display rack, and each food container in the refrigerated display rack can be moved to the food delivery port by a lifting transmission mechanism and a translation transmission mechanism provided on the refrigerated display rack according to the instructions issued by the control center.

[0008] Preferably, the robot moves via an auxiliary track set in front of the food storage rack and grabs the target food storage box placed on the food storage rack.

[0009] Preferably, the rack units are arranged side by side at intervals along the arc direction, the robot is set at the center of the arc, and a conveyor belt is provided in the intelligent cooking room connecting the food delivery port and the dish retrieval position.

[0010] Preferably, the robotic arm has a multi-head structure at its front end, which includes a gripper for grasping the food container, a spray device for cleaning the wok and the surrounding environment, and a cleaning device for adsorbing residue inside the intelligent cooking room.

[0011] Preferably, a first image recognition device is provided above the wok device to detect the position of the liquid level in the wok.

[0012] Preferably, the robot is equipped with a second image recognizer for identifying whether there is residue in the wok device and its surrounding environment.

[0013] Preferably, the frame unit is equipped with a touch screen for maintenance, and the touch screen is electrically connected to the wok device and the food feeding device via a quick-release structure.

[0014] Preferably, a central oil fume adsorption and filtration device is installed outside the intelligent cooking room.

[0015] Preferably, the seasoning injection pipe is connected to a centralized seasoning supply system.

[0016] Preferably, the walls of the smart cooking room are made of transparent building materials.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] The intelligent cooking room is equipped with racks and robots controlled by a central control center. Following instructions from the control center, the robots either place food containers filled with ingredients into the food dispensing device or deliver plates containing cooked dishes to the food retrieval station. This intelligent cooking room is suitable for large restaurants and kitchens, capable of providing meals for a large number of diners, producing consistent, flavorful, and visually appealing dishes with high efficiency. Furthermore, the use of robots for ingredient retrieval and delivery ensures a clean and tidy environment. Attached Figure Description

[0019] Figure 1 Illustration of a smart cooking room with multiple food containers (preferably three) Figure 1 ;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 Illustration of a smart cooking room with multiple food containers (preferably three) Figure 2 ;

[0022] Figure 4 Illustration of a smart cooking room with four food storage compartments Figure 1 ;

[0023] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0024] Figure 6 Illustration of a smart cooking room with four food storage compartments Figure 2 ;

[0025] Figure 7 A schematic diagram of an integrated seasoning supply system;

[0026] Figure 8 Assembly diagram of the food feeding device, wok device, and frame unit. Figure 1 A three-dimensional image;

[0027] Figure 9 Assembly diagram of the food feeding device, wok device, and frame unit. Figure 1 The front view;

[0028] Figure 10 Assembly diagram of the food feeding device, wok device, and frame unit. Figure 2 .

[0029] In the diagram: 10. Frame assembly; 101. Frame unit; 1011. Base plate frame; 1012. Partition; 11. Robot; 12. Food feeding device; 13. Wok device; 14. Serving tray; 15. Food serving box; 16. Food retrieval position; 17. Track; 18. Fresh-keeping rack; 19. Centralized seasoning supply system; 191. Seasoning barrel; 192. Seasoning conveying pipe; 20. Smoke exhaust port; 21. Secondary air duct; 22. Seasoning bottle assembly. Detailed Implementation

[0030] like Figures 1 to 10 As shown, this utility model provides an unattended intelligent cooking room (hereinafter referred to as intelligent cooking room), which is an enclosed space for unattended operation. The walls of the intelligent cooking room are preferably made of transparent building materials. Inside the intelligent cooking room, there is a rack assembly 10 and a robot 11 controlled by the main control center of the intelligent cooking room. People can watch and appreciate the entire process of cooking dishes from outside the intelligent cooking room.

[0031] I. Rack Group 10

[0032] The rack assembly 10 includes several structurally identical and separately arranged rack units 101. Each rack unit 101 includes multiple crossbeams, longitudinal beams, and columns that are fixedly connected. The rack unit 101 is divided from top to bottom into an upper support, a middle support, and a base plate 1011. The upper support is used to install the food feeding device 12, the middle support is used to support the cooking food and the wok device 13 which is controlled by the main control center, and the base plate 1011 is used to receive the serving tray 14 of the dishes cooked by the wok device 13.

[0033] In order to simplify the structure of the rack unit 101, reduce manufacturing costs, and prevent wastewater from splashing everywhere when cleaning the rack unit 101, the space enclosed by the columns is set as a semi-closed structure, that is, partitions 1012 are provided on the left, right and rear sides enclosed by the four columns.

[0034] To facilitate the robot 11 in taking and placing food containers 15 and plates 14, and to allow people outside the smart cooking room to observe and appreciate them, the front and top of the rack unit 101 are designed as an open structure.

[0035] The column is used to support the load of the entire frame unit 101. It can be fixedly installed on the indoor ground or installed on a bracket that can move forward, backward, left and right. The latter is preferred in this invention.

[0036] The preferred arrangement of each rack unit 101 is as follows:

[0037] The first method involves arranging each rack unit 101 in a straight line at intervals, with the distance between each rack unit 101 depending on the size of the smart cooking room.

[0038] The distance between two adjacent rack units 101 should be such that it is convenient for operators to operate when maintaining the rack unit 101. Preferably, the space around the rack unit 101 should be 50cm-80cm.

[0039] In the second type, each rack unit 101 can be arranged side by side at intervals along the arc direction, with the robot 11 set at the center of the arc, and a conveyor belt connecting the food delivery port and the food retrieval position 16 is provided in the intelligent cooking room.

[0040] The arc distance between two adjacent rack units 101 should be such that it is convenient for operators to operate when maintaining the rack unit 101. Preferably, the space distance around the rack unit 101 is 50cm-80cm.

[0041] 1. Food ingredient feeding device 12

[0042] The food feeding device 12 is used to receive the food container 15, and includes a drive mechanism that drives the food container 15 to pour the food therein into the wok of the wok device 13 and is controlled by the control board of the frame unit 101.

[0043] There are two specific ways to drive the food container 15: First, such as Figure 1-3 and Figure 8-9 As shown, rotate the ingredient container 15 at a certain angle and tilt it to sequentially add the ingredients from multiple ingredient containers (preferably three) into the wok according to the recipe's set procedure (at this time, the wok's rim is facing upwards); secondly, as... Figure 4-6 and Figure 10 As shown, rotate the food container 15 180 degrees. This type of food container 15 is a box with four compartments. Put the ingredients placed in the four compartments into the wok in sequence according to the program set in the recipe (at this time, the wok opening is facing upwards).

[0044] 2. Wok assembly 13

[0045] The wok device 13 includes a wok and a wok drive motor that drives the wok to rotate. The wok is equipped with stirring blades for stir-frying ingredients, thereby realizing automatic stir-frying.

[0046] The wok device 13 is controlled by the main control center to cook according to the recipe program of the dish being cooked. After the cooking is completed according to the recipe program, this utility model also adds another judgment program, namely, judging whether the liquid level of the dish in the wok is appropriate, which is completed by the first image recognition device set above the wok.

[0047] The wok can have graduated lines on its inner wall. The first image recognizer sends the graduated line position signal corresponding to the detected sauce level to the main control center. The main control center compares this signal with pre-stored images of the required sauce levels for the prepared dish to determine if the sauce level is appropriate. If the sauce level is too high, the reduction time can be extended. If the sauce level is too low, the required amount of broth or water can be added to the wok, and the cooking time extended.

[0048] 3. Seasoning injection pipe

[0049] The seasoning injection pipe is installed on each frame unit 101 and is used to inject the required seasonings into the corresponding wok device 13. The front end of the seasoning injection pipe is provided with a seasoning nozzle. The seasoning injection pipe is preferably connected to the centralized seasoning supply system 19 (the seasoning injection pipe can also be connected to the seasoning bottle group 22 installed in each frame unit 101).

[0050] The centralized seasoning supply system 19 includes several seasoning barrels 191 for storing different seasonings (such as oil, soy sauce, sugar water, salt water, vinegar, chicken essence water, etc.) and seasoning conveying pipes 192 adapted to the seasoning barrels 191.

[0051] 3.1, Seasoning container 191

[0052] The seasoning bucket 191 is preferably installed outside the intelligent cooking room. The bottom of each seasoning bucket 191 is connected to the seasoning injection pipe through the seasoning delivery pipe 192. When cooking, the main control center of the intelligent cooking room sends instructions to the seasoning nozzle according to the recipe program of the dish being cooked. The required seasonings are directly injected into the wok of the intelligent cooking machine through the seasoning nozzle.

[0053] The seasoning container 191 is equipped with a liquid level alarm device. When the seasoning in the seasoning container 191 gradually decreases until the liquid level alarm device is triggered, it can remind people to add the corresponding seasoning to the seasoning container 191.

[0054] 3.2, Seasoning conveying pipe 192

[0055] The seasoning delivery pipe 192 consists of food-grade rigid and flexible pipes. The rigid pipes can be made of stainless steel, polyurethane, or PVC and can be located at the front end (near the seasoning container 191 and each frame unit 101). The flexible pipes can be located between the rigid pipes and the seasoning injection pipe. The seasoning delivery pipe 192 consists of a main pipe and multiple branch pipes. The main pipe is equipped with a ball valve for easy maintenance of the seasoning delivery pipe 192 and the seasoning container 191. Each branch pipe is connected to a supply switch, the outlet of which is connected to the seasoning injection pipe. The supply switch is preferably a solenoid valve or a seasoning pump controlled by the main control circuit (a main control circuit composed of multiple intelligent cooking machines). In addition, each branch pipe is equipped with a flow meter located at the inlet of the supply switch, which allows for real-time monitoring of the flow rate on the corresponding branch pipe, enabling precise injection of seasonings into the wok.

[0056] 4. Touch screen

[0057] When the food feeding device 12 or the wok device 13 needs maintenance, action commands (including the movement of the motion mechanism, the effectiveness of the heating device, and the detection of relevant performance parameters) need to be issued to each module of the intelligent cooking machine through the touch screen. After the maintenance is completed, the touch screen can be removed.

[0058] The touchscreen display is electrically connected to the wok unit 13 and the food feeding device 12 via a quick-release structure, and the frame unit 101 is provided with a mounting position for fixing the touchscreen display. Specifically, the touchscreen display has an operating interface, and the quick-release structure preferably uses a male-female connector. In addition, the touchscreen display can also be wirelessly connected to the wok unit 13 and the food feeding device 12, preferably via Bluetooth.

[0059] 5. Machine base plate frame 1011

[0060] A perforated mesh plate or a solid flat plate is provided on the base plate frame 1011. A drain pipe is provided below the base plate frame 1011. When the intelligent cooking machine finishes cooking a dish, the wok is rotated downwards until the wok is facing down and the dish inside is poured into the serving plate 14 placed on the perforated mesh plate or solid flat plate. Then, the robot 11 sends the serving plate 14 to the dish retrieval position 16 or the conveyor belt of the intelligent cooking machine.

[0061] II. Main Control Center

[0062] The human-machine interface device of the main control center is preferably located outside the intelligent cooking room, and controls the operation of the food feeding device 12, the wok device 13, and the robot 11 via wired or wireless means. The wired connection can be Ethernet transmission or serial communication, while the wireless connection can be Wi-Fi or Bluetooth transmission.

[0063] III. Robot 11

[0064] Robot 11, following instructions from the main control center, places the food container 15 containing the ingredients to be cooked into the food dispensing device 12. Following the recipe, it feeds the main and auxiliary ingredients into the wok via the dispensing device 12. The ingredients are then cooked using the heating components of the wok device 13 (preferably electromagnetic heating or a thick-film heater). Seasonings are injected into the wok through the seasoning injection pipe. The system collects and controls the heating and cooling times, the heat preservation time for each cooking stage, and the corresponding temperature values. After cooking, Robot 11, following instructions from the main control center, delivers the serving tray 14 containing the cooked dish to the food retrieval station 16. This intelligent cooking room is suitable for large restaurants and kitchens, capable of providing meals for a large number of diners, producing consistent, flavorful, and visually appealing dishes with high efficiency.

[0065] The robotic arm of robot 11 has a multi-head structure at its front end, which includes a gripper for grasping the food container 15, a spray device for cleaning the wok device 13 and the environment around the wok device 13, and a cleaning device for adsorbing residue inside the smart cooking room.

[0066] The gripper is used to grab the ingredient container 15 corresponding to the dish to be cooked and place it into the ingredient feeding device 12. The gripper is also used to grab the serving plate 14 containing the cooked dish and transfer it to the dish retrieval position 16.

[0067] The spraying device cleans the inside and around the wok with high-pressure water jets.

[0068] The cleaning device is used to absorb the residue removed during washing.

[0069] To ensure the cleanliness of the smart cooking room, the robot 11 can be scheduled to clean the cooking room regularly via the main control center. Additionally, the robot 11 is equipped with a second image recognition device to identify whether there is residue in the wok unit 13 and its surrounding environment. The main control center stores photo data of the smart cooking room that needs cleaning, and the robot 11 determines when to clean the smart cooking room by comparing the data.

[0070] In order to clean the dead corners around the food feeding device 12 and the wok device 13 in the rack unit 101, fixed water and / or steam spray heads can be installed on multiple columns. The spray heads are connected to an external water purification supply system through pipes extending downward along the columns and hard water pipes laid under the smart cooking chamber. Smart water valves controlled by the main control center are installed on the pipes.

[0071] IV. Track 17

[0072] The track 17 is installed inside the intelligent cooking chamber and is used for the movement of the robot 11. The track 17 is parallel to the line connecting each rack unit 101, and the distance between the track 17 and each rack unit 101 is 0.8m-1m. Specifically, the track 17 can be installed on the floor of the intelligent cooking chamber, suspended in the air by a bracket, or installed on the top of the intelligent cooking chamber. This invention preferably installs it on the floor of the intelligent cooking chamber.

[0073] V. 18 Fresh-keeping racks

[0074] The food preservation rack 18 is located on the left or right side of the rack assembly 10 inside the smart cooking room, and is perpendicular or parallel to the track 17. The food preservation rack 18 is equipped with storage compartments for storing several food containers 15. These containers can be placed in the smart cooking room in advance, or they can be transported from outside the smart cooking room into the smart cooking room by a smart transfer vehicle.

[0075] The food container 15 is equipped with an information identification label (which can be an electronic tag, QR code, barcode, or magnetic barcode) containing cooking information including the name of the dish to be cooked, the type of ingredient, and the type of food container 15 (different models of smart cooking machines have different food container 15 configurations). The storage compartment is equipped with a reader that reads the information identification label and records the location of the food container 15. Because the reader is connected to the main control center, the robot 11 can grab the food container 15 for the dishes to be cooked from different models of smart cooking machines according to the instructions from the main control center.

[0076] The method for removing food container 15 is as follows:

[0077] The first method involves providing a food delivery port on the refrigerated rack 18. Each food container 15 in the refrigerated rack 18 can be moved to the food delivery port by a lifting and translational transmission mechanism (refer to existing technologies in other industries, such as intelligent automated parking systems) according to instructions issued by the control center.

[0078] In the second method, robot 11 moves along an auxiliary track positioned in front of the food storage rack 18 and grabs the target food container 15 placed on the food storage rack 18. Specifically, when the food storage rack 18 is perpendicular to the track 17, the auxiliary track is perpendicular to the track 17 and has the same length as the food storage rack 18; when the food storage rack 18 is parallel to the track 17, the auxiliary track is connected to the track 17 and has the same length as the food storage rack 18.

[0079] VI. Centralized oil fume adsorption and filtration device (hereinafter referred to as the central filtration device)

[0080] The central filtration unit includes a primary filtration module, a secondary filtration module, and a fan. The primary filtration module and the secondary filtration module are integrated in a sealed enclosure. The air inlet of the fan is connected to the air outlet of the secondary filtration module. The entire central filtration unit is preferably installed outside the smart cooking room.

[0081] Smoke vents 20 are provided at the top of the smart cooking room and above each rack unit 101 and on the rear partition 1012 of each rack unit 101. The smoke vents 20 are connected to the main air duct located outside the smart cooking room through their respective secondary air ducts 21. The air outlet of the main air duct is connected to the air inlet of the primary filter module.

[0082] 1. Primary Filtering Module

[0083] It consists of a box with an opening at the top and a cover that can be quickly attached and detached from the box.

[0084] Preferably, in this utility model, the box body is made of plastic and has an integral molding structure. The box body is divided into two parts: a groove whose outer contour projection on the horizontal plane is a "U" shape and a flat rectangular body extending downward along the rear bottom surface of the groove. The top opening of the groove is the top opening of the box body.

[0085] The flat rectangular body contains an oil fume channel through which oil fume flows from right to left in an "N" shape, or through which oil fume flows from bottom to top in an "S" shape (not shown in the figure). Preferably, the flat rectangular body contains a liquid filter medium (hydrophilic or oleophilic liquid), and the tank contains a filter medium such as steel wool or water mist sponge.

[0086] 2. Re-filtering module

[0087] The re-filtration device is located above the tank and is used to re-filter the oil fume gas discharged from the tank after primary filtration.

[0088] Specifically, the re-filtration module consists of a rectangular housing with an open top surface and a top plate that can be quickly installed and removed from the opening of the housing. A sealing structure is provided between the top plate and the housing. The sealing structure can be a sealing gasket located on the lower surface of the top plate or a sealing ring located along the outer perimeter of the top plate.

[0089] Furthermore, a fan mounting position is provided on the left side of the housing, and the fan of the central filter device is fixedly installed in this fan mounting position.

[0090] Under the action of the fan, the oil fume gas, after being initially filtered by the housing, enters the housing and is filtered again through the oil fume channel formed from right to left in the housing. Finally, it is discharged from the exhaust port of the fan to the outside of the smart cooking room. Preferably, the oil fume channel in the housing is equipped with activated carbon sponge and HEPA mesh.

[0091] To increase the ventilation power, a relay fan can be installed on the secondary air duct 21 in the smart cooking room.

[0092] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An unattended intelligent cooking chamber, characterized by, The application relates to an unmanned closed space, which is provided with a rack group and a robot controlled by a main control center in an intelligent cooking room, the rack group comprises a plurality of rack units which are arranged separately and have the same structure, a man-machine interactive interface device of the main control center is arranged outside the intelligent cooking room, each rack unit is fixedly connected by a plurality of cross beams, longitudinal beams and vertical columns, each rack unit is divided into an upper support, a middle support and a bottom plate support from top to bottom, the upper support is used for mounting a food material feeding device, the middle support is used for supporting a frying pan device for cooking food materials and is controlled to operate by the main control center, and the bottom plate support is used for supporting a placing tray for dishes cooked by the frying pan device; a seasoning injection pipe for injecting required seasonings into the corresponding frying pan device is further arranged on each rack unit; the robot places a food material placing box containing food materials to be cooked in the food material feeding device or sends the placing tray containing dishes cooked to a dish taking position according to the instruction of the main control center.

2. The unattended intelligent cooking chamber as claimed in claim 1, wherein, The rack units are arranged in parallel along a straight line, and a track for the displacement of the robot is arranged in the intelligent cooking room, and the track is parallel to the connecting lines of the rack units. 3.The unattended intelligent cooking chamber according to claim 1, characterized in that, A fresh-keeping placing rack for storing a plurality of food material placing boxes is arranged on the left side or the right side of the rack group in the intelligent cooking room, an information recognition mark of cooking information including the name of dishes to be cooked and the type of the food material placing box is arranged on the food material placing box, and a storage compartment for each food material placing box in the fresh-keeping placing rack is provided with a reader for reading the information recognition mark and recording the storage position of the food material placing box. 4.The unattended intelligent cooking chamber according to claim 3, characterized in that, A food material distribution port is arranged on the fresh-keeping placing rack, and each food material placing box in the fresh-keeping placing rack can be displaced to the food material distribution port according to the instruction of the control center through a lifting transmission mechanism and a translation transmission mechanism arranged on the fresh-keeping placing rack. 5.The unattended intelligent cooking chamber according to claim 3, wherein, The robot moves and grabs the target food material placing box placed on the fresh-keeping placing rack through an auxiliary track arranged in front of the fresh-keeping placing rack. 6.The unattended intelligent cooking chamber of claim 4, wherein, The rack units are arranged in parallel along a circular arc, the robot is arranged at the center of the circular arc, and a conveying belt is arranged in the intelligent cooking room and connected between the food material distribution port and the dish taking position. 7.The unattended intelligent cooking chamber according to any one of claims 1-6, characterized in that, A multi-head structure is arranged at the front end of the mechanical arm of the robot, the multi-head structure comprises a gripper for grabbing the food material placing box, a spraying device for cleaning the frying pan device and the environment around the frying pan device and a cleaning device for adsorbing residues in the intelligent cooking room. 8.The unattended intelligent cooking chamber according to claim 7, characterized in that, A first image recognizer for detecting the position of the liquid surface in the frying pan is arranged above the frying pan device. 9.The unattended intelligent cooking chamber of claim 8, wherein, The robot is provided with a second image recognizer for identifying whether residues exist in the frying pan device and the environment around the frying pan device.

10. The unattended intelligent cooking chamber as claimed in any one of the claims 1 to 6, wherein, A touch display screen required for maintenance is arranged on the rack unit, and the touch display screen is electrically connected with the frying pan device and the food material feeding device through a quick-release structure. 11.The unattended intelligent cooking chamber of claim 7, wherein, A central oil fume adsorption and filtration device is arranged outside the intelligent cooking room. 12.The unattended intelligent cooking chamber of claim 7, wherein, The seasoning injection pipe is connected with a centralized seasoning supply system. 13.The unattended intelligent cooking chamber of claim 12, wherein, The wall of the intelligent cooking room is made of transparent building materials.

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