341results about "Boiling over prevention" patented technology

The invention relates to the field of cooking spill-proof control, and discloses a cooking spill-proof control method and system based on cloud user behavior analysis. The method comprises the following steps: based on the Internet of Things, obtaining a time sequence pressure value in the electric pressure cooker from heating start to a preset first time period through a preset cooking program and a heating switch operation record of a user on the electric pressure cooker; and when the pressure value at any moment in the time sequence pressure values is greater than or equal to the overflow pressure value and the heating switch operation record of the user on the electric pressure cooker comprises that the time duration of operating the electric pressure cooker to stop heating exceeds the preset time duration, adding an anti-overflow control program in a preset cooking program of the electric pressure cooker, and sending the anti-overflow control program to the electric pressure cooker based on the Internet of Things so as to update a preset cooking program of the electric pressure cooker. The cooking utensil can be intelligently controlled in combination with behaviors of the user to prevent overflow.

The invention provides cooking equipment and a control method thereof, and particularly relates to the technical field of kitchen equipment. The cooking equipment comprises a first cooking cavity, a water path assembly, a detection piece and a control unit. Wherein a pot body is arranged in the first cooking cavity, and the pot body is provided with a second cooking cavity. The water path assembly is arranged at the top of the first cooking cavity and used for supplying water into the second cooking cavity. The detection piece is located in the first cooking cavity and used for detecting the cooking state in the second cooking cavity. The control unit is electrically connected with the detection piece and the water path assembly and used for controlling the water path assembly according to the cooking state detected by the detection piece. Therefore, according to the cooking equipment provided by the invention, by detecting the cooking state in the second cooking cavity, when it is predicted that overflowing is about to occur in the pot body, the water path assembly is controlled to appropriately add water into the pot body, the pot body is prevented from being outwards flapped, and the cleaning difficulty is reduced.

The invention discloses a control method of a cooking utensil and the cooking utensil. The control method comprises the following steps: circularly heating according to a first period in a boiling maintaining stage until the duration of the boiling maintaining stage reaches a preset boiling maintaining duration or the cycle index of the first period reaches a preset cycle index. The first period comprises at least two second periods, and each second period comprises a heating period and a heat dissipation period. The heating time period comprises a plurality of continuous third periods, the heating duration is continuously heated and then the heating stop duration is continuously stopped in each third period, the duration ratio of the heating duration to the third periods is the heating ratio, the ratio of the difference value of the maximum heating ratio and the average heating ratio to the average heating ratio is smaller than or equal to a preset ratio, and in addition, the ratio of the maximum heating ratio to the average heating ratio is smaller than or equal to the preset ratio. The ratio of the difference value of the average heating ratio and the minimum heating ratio to the average heating ratio is smaller than or equal to the preset ratio. And heating is stopped in the heat dissipation period. Wherein the heat dissipation time period of the last second period is the longest one of all the heat dissipation time periods.

The utility model provides a steamer capable of preventing soup from overflowing. The technical problems that when an existing soup steamer is used for steaming, water vapor can be accumulated on a cover top or overflow from a gap, when food is taken out, steam water is often scattered on the food or splashed out, the taste of the food is affected, and meanwhile the food is inconvenient to take out are solved. The anti-overflow soup steamer comprises a bottom pot, first handles are installed on the two sides of the bottom pot, a steaming rack is placed above the bottom pot, second handles are installed on the two sides of the steaming rack, a collecting groove used for collecting steam water is formed in the steaming rack, an opening of the collecting groove is located in the inner side of the steaming rack, a guide part is arranged at the lower end of the opening of the collecting groove, and an outlet is formed in the bottom of the collecting groove. A pneumatic mechanism is installed at the outlet and comprises a blocking piece, the blocking piece is clamped at the outlet of the collecting groove, limiting parts are arranged at the two ends of the blocking piece, a reset spring is installed between the limiting part, located on the outer side of the steaming rack, of the blocking piece and the steaming rack, and an overflow opening is formed in the part, located on the inner side of the steaming rack, of the blocking piece; the water collecting box is fixedly installed on the outer wall of the steaming rack, and the pot cover is placed above the steaming rack. By arranging the collecting groove and the blocking piece, steam water generated in the cooking process can be collected and guided out, food is prevented from being scattered on the food or splashed out when being taken out, and meanwhile air pressure in the pot can be self-balanced in the heating process through the pneumatic mechanism.

The invention provides a control method of a liquid heater, and relates to a liquid heater, the liquid heater comprises a heating container and a plurality of capacitance pole pieces arranged on the outer wall of the heating container, the capacitance pole pieces are arranged along the height direction of the heating container, and the capacitance pole pieces are used for detecting overflow signals. A first pole piece and a second pole piece which are higher than the initial liquid level of the beverage are arranged in the capacitance pole piece, the first pole piece is higher than the second pole piece, when the first pole piece detects an overflow signal, the heating power of the heating container is reduced, and when the second pole piece does not detect the overflow signal any more, the heating power of the heating container is recovered. The control method of the liquid heater is used for solving the technical problems in the prior art that in order to prevent foam from overflowing, the change of the foam is not continuously detected after the foam is detected, so that the liquid heater frequently stops heating, and drinks cannot be stably turned over for a long time.

The present disclosure is directed to methods, computer program products, and computer systems for instructing a robot to prepare a food dish by replacing the human chef's movements and actions. Monitoring a human chef is carried out in an instrumented application-specific setting, a standardized robotic kitchen in this instance, and involves using sensors and computers to watch, monitor, record and interpret the motions and actions of the human chef, in order to develop a robot-executable set of commands robust to variations and changes in the environment, capable of allowing a robotic or automated system in a robotic kitchen to prepare the same dish to the standards and quality as the dish prepared by the human chef.

The application discloses a full-automatic milk boiling pot capable of automatically boiling milk without overflowing, which comprises a pot body, a handle, an inner tube, a movable rod, a pot cover, a pressure sensor, a gas permeation hole, a control button panel, an interface, a bottom plate, an insulating plate, a heating disc, a control panel, a fixing column, a supporting block, a discharging cylinder, a connecting pipe, a rack, a temperature sensor, a servo motor, a gear, a first missing groove, a second missing groove, a trapezoidal plug, a guide rod, a first spiral spring, a guide plate, a guide hole, an iron plate, an electromagnet, a fixing frame, a liquid level sensor, a circular ring groove, a connecting rod, a straight cylinder, a discharging hole, a piston ring, a fixing ring, a second spiral spring, a lower blocking ring, an upper blocking ring, a third spiral spring and a gate plate. The application has the advantages of being used for automatically boiling milk, and compared with the traditional technology, the pot cover can be automatically opened during the milk boiling process, the foaming caused by the boiling of the hot milk cannot be discharged, the foaming foam can automatically fall down, and the overflow can be avoided.

The utility model relates to kitchen appliances, in particular to a liquid heating container which is characterized in that a support is arranged on the outer wall of a glass kettle body, a PCB (printed circuit board) detection board used for distance detection is arranged between the support and the outer wall of the glass kettle body, the support limits the PCB detection board to move along the radial direction of the glass kettle body, the PCB detection board protrudes out of the edge of the support, and the PCB detection board is arranged on the outer wall of the glass kettle body. The PCB detection board is arranged on the outer wall of the glass kettle body and is pressed and attached to the outer wall of the glass kettle body by the support, the edge of the support is fixed to the outer wall of the glass kettle body through fixing glue, the detection precision and consistency of the PCB detection board during working of the liquid heating container are improved, and the edge of the support is fixed to the outer wall of the glass kettle body through the fixing glue, so that the detection precision is improved. The installation difficulty of the PCB detection board is greatly simplified, and the installation precision of the PCB detection board can also be improved.

The utility model belongs to the technical field of cooking equipment, and particularly provides a cooking utensil. In order to solve the problem that an existing cooking utensil is low in use safety, the cooking utensil comprises a machine body, a machine cover, a water receiving container and an atomization device. The machine body is provided with a cooking cavity. The cover is used for opening and closing the cooking cavity. The water receiving container is arranged in the machine body, a water receiving cavity is defined in the water receiving container, and the water receiving cavity is used for receiving condensate water dripping from the machine cover. The atomization device is arranged in the water receiving cavity and used for atomizing condensate water in the water receiving cavity into water mist and then discharging the water mist, the condensate water can be discharged without heating the condensate water to the evaporation temperature, damage caused by high-temperature gas is avoided, the use safety of the cooking utensil is greatly improved, and therefore the use experience of a user is effectively improved.

The utility model discloses a food processing machine which comprises a cup body, a cup cover, a cup base arranged below the cup body and a detection plate pasted and fixed to the outer side wall of the cup body, the detection plate vertically extends and is used for detecting the liquid level in the cup body across the air, and a handle is arranged on one side of the cup body. The handle comprises a mounting part extending vertically and a holding part arranged on the outer side of the mounting part and connected with the upper end and the lower end of the mounting part, the mounting part is fixed to the cup body and shields the detection plate, a through hole located above the detection plate is formed in the side wall of the cup body, a water inlet nozzle is inserted in the through hole, and the water inlet nozzle is connected with the water inlet nozzle. The end, away from the cup body, of the water inlet nozzle extends into the upper end of an inner cavity of the holding part, a water pipe connected with the water inlet nozzle is arranged in the inner cavity of the holding part, and the tail end of the water pipe extends into the cup base to be in coupling connection with water in the cup base. According to the food processing machine, on the basis that liquid level detection of the cup body is achieved, the cup body water inlet structure is additionally arranged, and the automatic water inlet function of the food processing machine is expanded.

The present invention discloses a sealing cover for a cooking container, which includes an inner cover for sealingly connecting with the opening of the container body. A liquid storage chamber is provided at the upper part of the inner cover. The liquid storage chamber is provided with a gas guiding channel communicating with the inner side of the inner cover, and a pressure relief port for making the internal air pressure the same as the external air pressure is provided at the upper part of the liquid storage chamber. In this cooking container, by providing a liquid storage chamber outside the exhaust hole of the inner cover, not only can the liquid splash caused by the bubble rupture be effectively avoided through the liquid storage chamber, but also the collected liquid is received to avoid the random flow of the liquid, thereby effectively avoiding the pollution of other devices by the cooking container. In summary, the sealing cover of this cooker can effectively solve the problem that the exhaust port of the current cooking container pollutes the surrounding devices. The present invention also discloses a food processor including the above-mentioned sealing cover for a cooking container.

The present invention discloses a control method for a cooking appliance and a cooking appliance. The cooking appliance includes a control module and an auxiliary cooking element, and the auxiliary cooking element is used to assist the cooking effect of the cooking appliance. The method includes: switching the working state of the auxiliary cooking element in a state where the control module receives a predetermined trigger signal; and selecting a corresponding cooking program according to the working state of the auxiliary cooking element; or adjusting at least one control parameter of a cooking stage in the cooking program of the cooking appliance, so as to control the cooking process according to the adjusted control parameter. The present invention can change the working state of the auxiliary cooking element through a predetermined trigger signal, and then select a suitable cooking program or adjust the original cooking program, so as to bring a better user experience and achieve a better cooking effect.

The utility model provides a neglected loading prevention structure and an electric cooker, the neglected loading prevention structure comprises a cover body, a bubble breaker, a neglected loading prevention assembly and an inner cover; the cover body is provided with a sunken groove used for containing the bubble breaker and an inner cover groove, and the inner cover is installed on the inner cover groove and covers the bubble breaker; the neglected loading prevention assembly comprises a limiting unit, the limiting unit comprises a limiting piece and an elastic piece, and the limiting piece is provided with a first protrusion and a second protrusion. The elastic piece elastically presses the limiting piece. By arranging the neglected loading prevention assembly, when the bubble breaker is placed in the concave groove, the bubble breaker extrudes the first protrusion, the second protrusion moves in the direction away from the inner cover groove along with movement of the first protrusion and retracts into the cover body, and the inner cover can be installed in the inner cover groove; when the bubble breaker is not placed in the concave groove, the elastic piece elastically presses the limiting piece, the second protrusion protrudes into the inner cover groove, and the inner cover cannot be installed in the inner cover groove. The problem that a user forgets to install a bubble breaking device when using the electric cooker, and consequently, flipping rice water overflows out of the electric cooker is solved.

The cooking utensil comprises a pot body, a cover body, a pressure relief device and a water injection device, a cooking cavity is formed by the pot body and the cover body, the pressure relief device and the water injection device are installed on the pot body or the cover body, and the pressure relief device and the water injection device both communicate with the cooking cavity; the cooking method comprises the steps that cooking parameters of the cooking utensil are obtained under the condition that the air pressure value in a cooking cavity reaches a set pressure value, and the cooking parameters at least comprise a cooking mode and / or the total amount of food in the cooking cavity; judging whether defoaming treatment is needed or not according to the cooking parameters; if the defoaming treatment is needed, acquiring a real-time air pressure value in the cooking cavity; determining the water pressure value of water sprayed into the cooking cavity by the water injection device according to the real-time air pressure value, and controlling the water injection device to spray water into the cooking cavity. According to the cooking utensil, the cooking cavity of the cooking utensil can be defoamed, and the technical problem that thick food is prone to overflowing when cooked by the cooking utensil is solved.

The utility model discloses an inner cavity separated type hot pot with a movable spacer assembly, which relates to the technical field of cooking utensils and comprises a pot body, an installation part is arranged in the pot body, a movable spacer used for separating an inner cavity of the pot body is arranged on the outer side of the installation part in a sliding mode, and an anti-overflow mechanism is arranged on the pot body. According to the anti-overflow pot, due to the fact that the anti-overflow sleeve is arranged, liquid overflowing from the pot body can be collected into the annular groove, after the groove is full of the liquid, the liquid can flow back into the pot body from the inner edge, and the phenomenon that the liquid overflows is avoided; according to the anti-overflow pot, the anti-overflow effect of the pot body is guaranteed, the positioning blocks on the movable partition pieces are clamped into the positioning grooves in the selected positions, it is guaranteed that the positioning blocks are tightly matched with the positioning grooves, then the connecting pieces enter the containing grooves in the selected positions, the movable partition pieces are firmly fixed, and the situation that the movable partition pieces are loosened or unstable is avoided.

The invention relates to an anti-overflow health maintenance pot lid which is technically characterized in that a lid body is provided with a steam inlet and a steam outlet which are communicated with the interior of a pot body, the steam inlet and the steam outlet are formed in the bottom and the top of the lid body respectively, and a steam guide channel communicated with the steam inlet and the steam outlet is formed in the lid body; the steam guide channel is used for reversing the vertical flowing direction of steam flow at least twice, at least one steam guide device capable of reducing the size of a channel in the steam guide channel is arranged in the steam guide channel, and a backflow hole communicated with the steam guide channel and used for enabling condensate to flow back into the kettle body is further formed in the bottom of the cover body. The invention further relates to a health preserving pot which comprises a pot body, a pot cavity with an opening in the upper end is formed in the pot body, and one end of the cover body is inserted into the pot cavity and can seal the opening of the pot cavity. The device is simple in structure, airflow flows out after multiple times of vertical reversing, the path of the airflow is increased, bubble breakage and condensation are facilitated, and bubble overflow is prevented.

The utility model relates to the technical field of porridge cooking pots, in particular to a novel anti-overflow porridge cooking pot which comprises a pot body, an inner pot arranged in an inner cavity of the pot body and a pot cover arranged at the top end of the pot body, a supporting block is fixedly connected to the pot body, and an installation block is fixedly installed on the pot cover. An anti-overflow assembly is arranged on the pot cover, the anti-overflow assembly is used for preventing porridge liquid in the porridge cooking pot from overflowing outwards when the porridge cooking pot is used, and the anti-overflow assembly comprises a mounting plate fixedly mounted on the pot cover. By arranging the anti-overflow assembly, when the congee cooking pot is used, after internal steam drives the steam switch to be turned on, the electric push rod pushes the container to move downwards, so that edible oil flows into the oil receiving opening in the oil column on the bubble poking plate, and the bubble poking plate is driven by the rotary electromagnet to rotate to enter congee in the inner pot; and the surface tension of water can be reduced through the edible oil, so that foam is easier to break and dissipate, and the possibility of overflowing is reduced.

The utility model discloses a liquid heater, which belongs to the field of life electric appliances, solves the problem that the mounting quality of a water level detector is difficult to ensure, and adopts the technical scheme that a mounting bracket extending along the height direction is arranged on the outer side of a glass cup body and is hidden between the glass cup body and a shell; a detection plate used for detecting the liquid level across the air is arranged between the installation support and the glass cup body, a groove is formed in the side, facing the glass cup body, of the installation support, the detection plate is positioned in the groove and fixed to the installation support through glue, and the installation support is fixed to the outer side wall of the glass cup body in an adhesion mode through the glue after the glue for fixing the detection plate is solidified. The side, facing the glass cup body, of the detection plate is tightly attached to the outer side wall of the glass cup body through elasticity of glue. The device is mainly used for fixing the detection plate and the mounting bracket into a whole to ensure the quality of the detection plate relative to the mounting bracket, and then fixing the detection plate and the mounting bracket on the glass body to ensure the assembly quality.

The utility model provides a rice cooker inner cover and a rice cooker, the rice cooker inner cover comprises an inner cover frame, a cover plate is arranged above the inner cover frame, the inner cover frame and the cover plate are detachably connected, an anti-overflow assembly is arranged above the cover plate, the anti-overflow assembly comprises an anti-overflow valve cover, and the anti-overflow valve cover is clamped in a mounting through groove in the cover plate; a valve block is arranged above the anti-overflow valve cover, a connecting through groove is formed in the anti-overflow valve cover, the valve block is clamped in the connecting through groove, and a plurality of sets of air holes are formed in the valve block to form a partition-shaped structure. According to the rice cooker, the anti-overflow assembly is arranged on the cover plate, multiple anti-overflow guarantees are formed by the anti-overflow assembly through the anti-overflow valve cover, the valve block and the rubber plug, the multiple sets of air holes in the valve block form a partition structure, large-particle food can be effectively prevented from entering the air valve, the air valve is prevented from being blocked, and it is ensured that the anti-overflow function is stably exerted. Meanwhile, the inner cover of the rice cooker and the top cover partition plate are detachably connected through the limiting clamping blocks and the fixing pieces, a user can conveniently and thoroughly clean the rice cooker after using the rice cooker, and the risk of bacterium breeding is reduced.

The invention discloses an anti-overflow pot cover, a pot cover assembly and a stewing pot. The anti-overflow pot cover comprises a pot cover body, and a steam-water opening capable of discharging steam in the pot body outwards or discharging soup is formed in the center of the pot cover body in an up-down penetrating mode; the anti-overflow pot cover assembly comprises an anti-overflow pot cover, the steam-water opening can be opened and closed automatically, and the steam-water opening capable of being opened and closed automatically is formed on a blocking body which is arranged on the steam-water opening in a covering mode and moves after being jacked upwards through steam or juice. Meanwhile, the anti-overflow pot cover assembly further comprises an anti-overflow pot cover, a surrounding body is upwards arranged at the position of the steam-water opening, the surrounding body is provided with a surrounding body passage, and the surrounding body passage is communicated with the inner space and the outer space which are separated out of the pot body through the steam-water opening. The stewing pot comprises the pot cover assembly. Through physical structure innovation, efficient cooperation of pressure regulation and control, liquid backflow and heat energy utilization is achieved, the advantages of safety, overflow prevention, convenient operation and energy conservation are achieved, the intelligent cooking device is suitable for families and catering scenes, the cooking experience is effectively improved, and potential safety hazards are reduced.

The invention provides a bubble-breaking anti-overflow device and a cooking utensil, and aims to solve the problems that in the prior art, when a jet flow is used for breaking bubbles, the jet flow is very high in flow speed and directly jetted to a steam outlet, and the length of a steam guide-out channel is limited, so that the steam cannot be easily discharged in the outward jetting process; the technical problem that juice carried by the steam is directly sprayed out of the steam leading-out channel is solved. The bubble-breaking anti-overflow device comprises a valve body, the valve body is provided with a mixing cavity, the mixing cavity is provided with a steam exhaust port communicated with the outside, a steam exhaust channel is arranged in the mixing cavity and provided with a front channel used for air inflow and a rear channel communicated with the front channel and the mixing cavity, and a contraction channel with the section contracted is arranged between the front channel and the rear channel. The air outlet end of the rear channel is located in the mixing cavity, and the rear channel extends from the contraction channel to the air outlet end by not less than 5 mm. The anti-overflow foam breaker can achieve good foam breaking and anti-overflow effects.

The anti-overflow cooking utensil comprises a pot body and a pot cover, the pot cover is provided with a steam valve assembly and a cold air opening communicated with the outside, the steam valve assembly is provided with a mixing cavity and a steam exhaust opening communicated with the outside, and the steam valve assembly comprises a steam exhaust pipe communicated with a cooking cavity; the steam exhaust pipe comprises a steam inlet section and a steam outlet section bent relative to the steam inlet section, the steam outlet end of the steam outlet section is located in the mixing cavity, the steam outlet section is provided with a leading-in opening and a leading-in pipe communicated with the cold air opening and the leading-in opening, one end of the leading-in pipe abuts against the cold air opening, the other end of the leading-in pipe abuts against the steam outlet section, and reinforcing ribs are arranged at the inner corner of the bent position of the steam exhaust pipe. Strong support is provided for the steam outlet section through the back shore section, the structural strength and the deformation resistance of the steam outlet section are improved, and it is ensured that the steam outlet section cannot deform under the action of mixed impact of cold air and steam and the like.

The utility model discloses a multifunctional aluminum die-casting non-stick pot which comprises a pot body, a first handle is fixedly connected to one side of the pot body, a connecting block is fixedly connected to the other side of the pot body, an opening is formed in one side of the connecting block, a second handle is arranged in the opening, a foldable mechanism is arranged between the connecting block and the second handle, and an anti-overflow mechanism is arranged on the pot body. The anti-overflow mechanism is arranged, the liquid level of liquid in the pot body can be monitored in real time through the liquid level sensor, when the liquid in the pot body reaches the preset upper limit, information is transmitted to the controller, the controller can control the buzzer to make a sound, a user can be reminded that the liquid in the pot is about to overflow, the user can quickly deal with the overflow, and the user experience is improved. And the cooking safety is ensured.

The application discloses a cooking utensil control method and a cooking utensil. The cooking utensil comprises a pot, a steamer, a top temperature sensor for sensing the temperature of the top of the cooking cavity, a bottom temperature sensor for sensing the temperature of the bottom of the pot, and a heating device. The steamer is arranged to be removably supported in the pot, and the steamer is provided with a steamer through hole to enable water in the pot to enter the steamer through the steamer through hole; the heating device is arranged below the pot to heat the pot. The control method comprises: providing a cooking procedure for cooking low-sugar rice, which comprises a preparation process, a boiling process and a boiling maintenance process in sequence; in the boiling process, water in the pot is caused to enter the steamer for the first time, and the boiling process is ended when the temperature of the top is greater than the rice soaking temperature; the boiling maintenance process is used to cause the water in the pot to wash the rice in the steamer. The rice soaking temperature is determined according to the temperature of the top and the temperature of the bottom obtained in the preparation process without heating.

The utility model discloses an anti-overflow hot water kettle in the field of hot water kettles, which comprises a kettle body and a kettle cover, the kettle cover blocks the top of the kettle body and comprises an upper cover and a lower cover, the upper cover covers the top of the lower cover, a plurality of snakelike steam runners are arranged on the lower cover, a steam inlet is arranged at the head end of each snakelike steam runner, and a steam outlet is arranged at the tail end of each snakelike steam runner. A first steam outlet is formed in the tail end of the snake-shaped steam flow channel, and a second steam outlet is correspondingly formed in the upper cover, so that the time that a water source in the kettle body flows out of the first steam outlet due to dumping is prolonged; a sealing ring is arranged at the contact part of the lower cover and the inner wall of the kettle body, and a sealing tightness switch is arranged on the upper cover and can control the contact area of the sealing ring and the kettle body so as to prevent the kettle cover from being separated from the kettle body in the toppling process. The electric kettle solves the problem that an existing electric kettle is generally sealed through a heavy hammer, so that the safety is poor, the time that a water source in the kettle body flows out of the first steam outlet can be prolonged, hot water is prevented from overflowing from the kettle opening, and the safety performance of the electric kettle is improved.

The invention provides a table type steam steamer. According to the invention, the table type steam steamer is arranged on a heat source at the lower part of the exterior of a building block at the upper part of a table, is arranged at the upper part of a steam generating part at the upper part of the heat source, and comprises a first steaming part formed by steaming seafood and a second steaming part formed by steaming meat or vegetables except the seafood; the division frame is used for accommodating one part of the Japan cypress cooking part and the steam generation part and dividing the first cooking part and the second cooking part; and rejecting the foaming agent prepared in the partition frame prepared in the first steaming part so as to remove foam or moisture formed when the seafood is punctured.

The present application relates to a kind of anti-overflow electric kettle, including kettle body and kettle cover, the kettle body inside has water-containing inner cavity, kettle cover includes upper cover and lower cover, upper cover and lower cover are formed with cover cavity between, it is characterized in that: C-shaped steam pipe is equipped in the cover cavity, the steam pipe is along the cover cavity lateral wall and is arranged around, the steam pipe first end opening is downward and is communicated with the water-containing inner cavity, the steam pipe second end opening is upward and is communicated with external environment.The steam pipe arranged in cover cavity is used for steam exhaust pressure relief, due to steam pipe along the lateral wall of cover cavity and is arranged around, when kettle body is poured, water in the water-containing inner cavity will not quickly overflow from steam pipe, the design of steam pipe of the present application is low in cost, safe and portable in use.

This application relates to the field of cooking anti-overflow control, and discloses a cooking anti-overflow control method and system based on cloud user behavior analysis. The method includes: obtaining, based on the Internet of Things, the sequential pressure values in the electric pressure cooker within a preset first time period from the start of heating to the preset cooking program of the electric pressure cooker, and the operation record of the heating switch of the electric pressure cooker by the user; when the pressure value at any moment in the sequential pressure values is greater than or equal to the overflow pressure value, and the operation record of the heating switch of the electric pressure cooker by the user includes that the operation of stopping the heating of the electric pressure cooker exceeds the preset duration, an anti-overflow control program is added to the preset cooking program of the electric pressure cooker, and the anti-overflow control program is sent to the electric pressure cooker based on the Internet of Things to update the preset cooking program of the electric pressure cooker. This application can intelligently control cooking appliances in combination with user behavior to prevent overflow.

The utility model discloses a spill-proof pot cover, and belongs to the technical field of pot covers, and the spill-proof pot cover is characterized by comprising a pot cover body, the pot cover body comprises a spill-proof device which comprises an ejector rod, a liquid level sensor and a top plate; the dish steaming device comprises a sliding support and a limiting assembly. The air outlet hole is matched with the top plate; a handle; wherein the ejector rod is connected with the pot cover body in a sliding mode, the ejector plate is connected with the pot cover body in a rotating mode, the sliding support is connected with the pot cover body in a sliding mode, and the limiting assembly is matched with the sliding support. The utility model provides an anti-overflow pot cover which can prevent bubbles formed by water vapor in a pot body from overflowing from the edge of the pot cover and is convenient to use.