777results about "Pressure-cookers" patented technology

The invention discloses a cooking method of a pressure cooker, which comprises the following steps: a boosting cooking stage: starting a heating device to enable the cooking pressure of the pressure cooker to reach a first preset cooking condition; in the variable-pressure wall breaking stage, a heating device is turned off, a cooling device is turned on to enable the cooking pressure of the pressure cooker to be rapidly reduced from the first preset cooking condition to a second preset cooking condition, so that cell walls of cooking food materials are broken under the action of pressure difference formed in a short time, and the second preset cooking condition at least comprises that the cooking pressure is larger than normal pressure. When the cooking pressure is rapidly reduced from the first preset cooking condition to a second preset cooking condition, the rapid pressure reduction rate is at least 1.8 times of the natural pressure reduction rate. Through the method, food materials which are not easy to cook and have thick cell walls can be cooked in a short time, meanwhile, nutrient substances are fully dissolved out, and the cooking taste is improved.

The cooker cover comprises a cover body, the cooker cover comprises a driving mechanism and a plurality of movable insertion plates, the driving mechanism and the movable insertion plates are arranged on the cover body, each movable insertion plate can slide in the radial direction of the cover body, the movable insertion plates are arranged in the circumferential direction of the cover body, and the movable insertion plates are arranged in the circumferential direction of the cover body. A plurality of guide mechanisms in one-to-one correspondence with the movable insertion plates are formed on the cover body, each movable insertion plate is matched with the corresponding guide mechanism, and the driving mechanism can drive the movable insertion plates to move in the radial direction of the cover body, so that the movable insertion plates slide along the corresponding guide mechanisms, and the movable insertion plates can be locked with the pot body from the inner side of the pot body. The device has the advantages that the locking stability is high, the thickness of the movable insertion plate is reduced, and food residues are avoided.

The invention relates to a steam pressure cooker with a combination valve and a floating check valve, the steam pressure cooker comprises a cooker body, a cooker cover, a steam inlet valve, a steam release valve, the combination valve and the floating check valve, the steam inlet valve and the steam release valve are both arranged on the barrel wall of the cooker body and are communicated with the interior of the cooker body, a steaming box is suspended in the cooker body, and a cooker cover locking ring capable of locking the cooker cover and the cooker body is arranged on the outer side of the cooker cover. A first through hole and a sixth through hole are formed in the cooker cover, the combination valve is arranged in the first through hole, the top and the bottom of the combination valve extend out of the first through hole, and the floating check valve is arranged in the sixth through hole. The steam cooker has the function of heating or cooking through steam, and has the advantages of being good in heat preservation effect, convenient to operate and high in safety and having the self-locking function.

The utility model discloses a micro pressure cooker with the function of frying, including: the pot body and the cover, the bottom of pot body is equipped with heating assembly, the cover is detachably connected on the pot body, is equipped with locking assembly between the cover and the pot body, is equipped with sealing element between the cover and the pot body, is equipped with safety valve and micro pressure valve on the cover, is equipped with the frying assembly that can fry the food in the pot body in the cover, and the frying assembly includes: the motor that sets up in the cover and detachably connected on the rotating shaft of motor's stirring vane. The utility model discloses through being equipped with the frying assembly that can fry the food in the pot body in the cover, wherein detachably connected on the rotating shaft of motor's stirring vane of frying assembly, can carry out cooking rice or boiling soup to detach stirring vane from the rotating shaft of motor, after installing stirring vane to the rotating shaft of motor, can carry out frying, can realize frying, boiling soup, cooking rice and so on function, can reduce the cost of user, saves the space of utensil occupied.

The utility model provides a pot cover and a cooking utensil, the pot cover comprises a cover body, a handle, a pressure release valve and a pushing mechanism, and the cover body is provided with an exhaust hole; the handle is arranged on the cover body and comprises a seat body and a handle arranged on the seat body, the seat body is provided with an exhaust cavity communicated with the exhaust hole, and limiting parts are arranged on the handle and comprise the first limiting part and the second limiting part; the pressure release valve is arranged in the exhaust cavity in a liftable mode and used for controlling opening and closing of the exhaust hole. The pushing mechanism is movably arranged on the handle, connected with the pressure release valve and used for driving the pressure release valve to ascend and descend, a matching part is arranged on the pushing mechanism, when the pushing mechanism moves to the position where the matching part is matched with the first limiting part, the exhaust hole is in a lifting state, and when the pushing mechanism moves to the position where the matching part is matched with the second limiting part, the exhaust hole is in a lifting state. The matching part is matched with the limiting part, so that the pushing mechanism can be stabilized at the current position, and user operation is facilitated.

The application provides a container assembly and a heating device, the container assembly comprising: a container body, a convex and concave pattern formed by a convex and a groove being arranged on the inner side wall and the inner bottom wall of the container body; a non-stick coating arranged in the groove; the projected area of the non-stick coating on the inner side wall is a, the area of the inner side wall is S1, the projected area of the non-stick coating on the inner bottom wall on the inner bottom wall is b, the area of the inner bottom wall of the container body is S2, and a / S1<=b / S2. According to the scheme, the non-stick coating can be protected by the convex between the grooves, so that the non-stick coating is not easy to be scratched and worn. The heat conduction performance of the non-stick coating is relatively poor compared with the heat conduction performance of the container material, so that the projected area ratio of the non-stick coating on the inner side wall is smaller than the projected area ratio of the non-stick coating on the inner bottom wall, the heat conduction performance of the side wall of the container body can be relatively increased, the heat of the bottom of the container body can be more conducted to the side wall of the container body, and the food materials in the whole container assembly can be heated more uniformly.

The application provides a cooking utensil, comprising: a utensil body having a cooking cavity; a cover body which is arranged on the utensil body and comprises a locked position locked on the utensil body and an unlocked position not locked on the utensil body, the cover body is provided with an exhaust passage communicated with the cooking cavity; a handle arranged on the cover body, the handle drives the cover body to rotate between the locked position and the unlocked position; a pressure limiting valve which blocks an exhaust port of the exhaust passage when the cover body is in the locked position; and a driving structure which drives the pressure limiting valve away from the exhaust port when the cover body is in the unlocked position. The technical scheme of the application can effectively solve the problem of poor safety of the cooking utensil in the related art.

This utility model discloses a pressure cooker, including a lid and a body. The lid includes a pressure cap, a decorative top cover mounted on the pressure cap, a regulating valve for venting and adjusting pressure, a lid limiting structure, a fastening assembly, and a knob assembly. The lid limiting structure is mounted on the pressure cap, and the knob assembly is mounted on the decorative top cover, with its bottom rotatably hinged to the lid limiting structure. The fastening assembly is installed between the pressure cap and the decorative top cover, with its inner end connected to the lower part of the knob assembly, and its outer end fastening or loosening a pair of opposite sides of the pressure cap and the body as the knob assembly rotates. The regulating valve is installed between the pressure cap and the decorative top cover, with its lower end communicating with the inside of the pot and its upper end communicating with the outside of the pot. This cooker allows for opening and closing of the lid and body by rotating the knob assembly with one hand; rotating the regulating valve knob controls the raising and lowering of the regulating valve cap to achieve a three-level pressure adjustment function; it can seal and pressurize the inside of the pot or release pressure.

The clamp assembly comprises a clamping piece and a sliding piece, the clamping piece is used for being matched with an external component in a locking mode, the sliding piece is used for being connected with the external component in a sliding mode, a second butt joint part is formed on the sliding piece, and the second butt joint part is used for being matched with the external component in a locking mode. A clamping butt joint part corresponding to the second butt joint part is formed on the clamping piece, and the clamping butt joint part and the second butt joint part are connected in a clamped mode so that the sliding piece and the clamping piece can be detachably connected. The utility model can reduce the number of parts and improve the assembly efficiency.

The food heating appliance (2) comprises a base (3) provided with a receiving surface (5); a bowl (8) resting on the receiving surface (5) and delimiting an internal volume intended to contain food; and a cover (23) comprising an upper heating element and configured to surmount the bowl (8). The base (3) comprises a support structure (37) supporting the cover (23) and configured to provide an access opening allowing the bowl (8) to be placed in place and removed by at least one translational movement parallel to an extension plane of the receiving surface (5). Figure 1

The utility model provides a cooking utensil which comprises a pot body, a pot cover and a pot cover. The pot body is covered with the cover body, the cover body comprises a cover body main body and a first locking mechanism arranged on the cover body main body, and the first locking mechanism is movably arranged relative to the cover body main body; the first driving structure is movably arranged on the pot body; the lower transmission part is rotatably arranged on the pot body; the second driving structure is rotatably arranged on the cover body; the upper transmission part is rotatably arranged on the cover body; the inserting structure is arranged between the lower transmission part and the upper transmission part, and the first driving structure drives the lower transmission part to rotate when moving; the second locking mechanism is movably arranged on the pot body; and the unlocking piece is movably arranged at the first driving structure, and the unlocking piece drives the second locking mechanism to be switched from the second locking position to the second unlocking position. According to the technical scheme, the problem that in the prior art, the structure of the cover body is complex is effectively solved.

The application discloses a method for determining food type of an electric pressure cooker and related components, and relates to the technical field of home appliance control. First, a heating module is controlled to work at a first preset working power. When the pressure in the electric pressure cooker reaches a preset pressure range, the heating control module stops working and the number of pressure signal actions is increased by one, so that the food type is determined based on the number of pressure signal actions subsequently. When the working time of the electric pressure cooker does not reach a preset detection time, the heating module is continuously controlled to repeat the above steps until the working time reaches the preset detection time. The food type of the food to be cooked is determined by the number of pressure signal actions of the electric pressure cooker within the preset detection time, so that the cooking mode corresponding to the food type is adjusted, and problems such as cooking failure affecting the user experience are avoided.

The utility model relates to the technical field of kitchen utensils, in particular to a multifunctional main kitchen food processor which comprises a shell, an electric pressure cooker, a cooking and frying pan and a power source assembly, the electric pressure cooker and the cooking and frying pan are both installed on the shell, and a control panel used for controlling the electric pressure cooker and the cooking and frying pan is arranged on the shell. The power supply assembly is arranged in the shell and is electrically connected with the control panel, and the control panel is electrically connected with the electric pressure cooker and the cooking and frying pan. The pressure cooking mode and the pressure-free cooking mode are compatible, braising, stewing, steaming, boiling, frying and stir-frying work can be completed on the same food processor, and use is convenient and fast.

The invention provides a valve body assembly, a cover body assembly and a cooking utensil, and the valve body assembly comprises a valve main body which is provided with a first channel and a second channel which penetrate through the valve wall of the valve main body; the sealing structure comprises a lever piece, an inner sealing piece and an outer sealing piece, the inner sealing piece and the outer sealing piece are arranged on the lever piece, the middle of the lever piece is hinged to the valve body, and the inner sealing piece and the outer sealing piece are located on the two sides of a hinged shaft of the lever piece respectively; wherein the inner sealing piece is in sealing fit with the inlet end of the first channel, the outer sealing piece is in sealing fit with the outlet end of the second channel, the lever piece can drive the inner sealing piece to move so as to block or open the first channel, and the lever piece can drive the outer sealing piece to move so as to block or open the second channel. By means of the technical scheme, the problem that in the related technology, when a valve is adjusted, large resistance needs to be overcome, and consequently the adjusting difficulty of the valve is large can be solved.

To provide a rice cooker capable of smoothly discharging liquid entering the inside of a lid body from a gap between a panel corresponding to a top plate of the lid body and its adjacent member.SOLUTION: A rice cooker 1 includes a pot 25 capable of storing a material to be cooked, a body 23 having a pot 25 storage part capable of storing the pot 25, and a lid body 26 capable of opening and closing the pot 25 storage part. The lid body 26 includes an outer lid cover 56 that covers the body 23 in a state where the lid body 26 closes the body 23, an outer lid 55 that has a recessed portion 55a opened in a direction away from the body 23 and covers the outer lid cover 56, and the operation panel 73 as an upper surface panel that covers the recessed portion 55a. The outer lid 55 includes a drain groove 82 that is provided along at least a part of the edge of the recessed portion side 55a and guides the liquid to a hole 81 through which the liquid flows out to a space defined by the outer lid 55 and the outer lid cover 56 when the liquid enters the recessed portion 55a through the gap between the operation panel 73 and the outer lid 55.SELECTED DRAWING: Figure 5

The invention relates to the technical field of household appliances, and discloses a cover body assembly of cooking equipment and the cooking equipment, and the cover body assembly comprises a cover body which is provided with a first exhaust channel and a second exhaust channel; the first exhaust valve assembly is used for opening or closing the first exhaust channel; the second exhaust valve assembly is used for opening or closing the second exhaust channel; and the driving assembly can drive the second exhaust valve assembly to open the second exhaust valve channel while driving the first exhaust valve assembly to open the first exhaust valve channel, or drive the second exhaust valve assembly to close the second exhaust valve channel while driving the first exhaust valve assembly to close the first exhaust valve channel. The exhaust speed can be increased, steam in the inner cavity of the cooker can be rapidly exhausted, and the situation that the cover is difficult to close in the hot state is avoided.

The invention relates to an electric cooking appliance (1) comprising a housing (3), a cooking chamber (5), a lid (6), and a hot air cooking system (8) configured to generate a flow of hot air over food received in the cooking chamber (5). The hot air cooking system (8) comprises a fan (9) configured to generate a flow of air over food received in the cooking chamber (5), and a heating device (12) configured to heat the airflow generated by the fan (9). The electric cooking appliance (1) includes a first shuttering device (15.1) and a second shuttering device (15.2) movable between a shuttering configuration in which the first and second shuttering devices (15.1, 15.2) shutter the air intake opening (14.1) and the air exhaust opening (14.2), and a release configuration in which the first and second shuttering devices (15.1, 15.2)2) respectively release the air intake opening (14.1) and the air exhaust opening (14.2). Figure 1.

The pressure cooker comprises a cover body, a pressing shell is arranged on the cover body, a key self-locking device is arranged on the pressing shell, the key self-locking device controls a left buckling plate and a right buckling plate to be loosened and buckled, and clamping hooks are arranged at the end of the left buckling plate and the end of the right buckling plate; tension springs are arranged between the left buckle plate and the positioning base and between the right buckle plate and the positioning base. The product is easy to operate and high in safety.

The invention relates to an electric cooking appliance (1) configured for cooking food, comprising a housing (2) including a receiving compartment (3), a cooking container (4) configured for receiving food to be cooked, and a front panel (6) including two side handles (8). The electric cooking appliance (1) further includes a hot air heating system configured for heating and cooking food according to at least one hot air cooking method. The side handles (8) each include a manipulation portion that is movable between a handling configuration and a resting configuration, the side handles (8) defining a lateral footprint in the resting configuration that is smaller than the lateral footprint of the side handles (8) in the handling configuration. Figure 1

The utility model discloses an aluminum pot with a handle convenient to replace, and relates to the field of aluminum pots, the aluminum pot comprises a pot body, a sealing cover, a fixed handle assembly and a movable handle assembly, a fixing nut at the bottom end of an inserting rod is detached through other tools, the inserting rod can be retracted into a grab handle under the action of an extension spring and a connecting piece, then the grab handle is pulled out, and the handle can be conveniently replaced. When the grab handle is dismounted and mounted, the grab handle is matched with a limiting frame and an inserting plate, then two inserting rods are pressed, the bottom ends of the inserting rods are inserted into inserting holes in the outer surface of a sealing cover, the inserting rods are mounted on the outer surfaces of the inserting rods through fixing nuts, the handle is mounted, two clamping blocks are pulled, and the clamping blocks drive connecting springs to stretch through movable shafts; the clamping block is separated from the fixing plate, so that the fixing plate is pulled out, a replaced limiting plate is inserted into the upper surface of the fixing plate through a sliding rail on the upper surface of the fixing plate, the limiting plate is fixed to the fixing plate through a limiting protrusion on the outer surface of the sliding rail, and therefore the fixing plate and the limiting plate can be replaced conveniently.

A novel pressure and braising iron pan comprises a pan cover and a pan body which are made of cast iron. The pot cover comprises a body and an annular flange extending downwards along the lower surface of the body, and an exhaust port is formed in the flange; when the pot cover and the pot body are matched, the contact surface between the pot cover and the pot body is a finish machining sealing surface and comprises a first state and a second state, and in the first state, the contact surfaces of the pot cover and the pot body are tightly matched under the action of self gravity to form space sealing between the pot cover and the pot body; in the second state, when the air pressure in the pot body is larger than the weight of the pot cover, the gas pushes the pot cover to move up and down within the effective stroke, the contact face between the pot cover and the gas moves to release space sealing, and the gas in the pot body is exhausted outwards through the exhaust port. The heat conductivity of cast iron is uniform, the self weight of the cast iron pot cover forms certain pressure in the pot body, the contact surfaces between the pot cover and the pot body are tightly matched to form space sealing, and the exhaust port is used for exhausting and stabilizing air pressure after sealing is released, so that the iron pot has the effects of a pressure cooker and a braising pot.

The utility model discloses a pressure relief valve body structure which comprises a pressure relief valve arranged on an installation cavity of a pot cover. A mounting hole and a pressure relief groove are formed in the cavity bottom of the mounting cavity; the pressure release valve comprises an elastic sealing part, an elastic mounting part, an elastic pressure release part and an elastic pressing part which are sequentially connected from bottom to top; the pressure release valve has a sealing state and a pressure release state: when the pressure release valve is in the sealing state, the elastic sealing part abuts against a cavity opening of the sealing mounting cavity in an interference manner, so that the space in the cooker is isolated from the mounting cavity; when the pressure relief valve is in a pressure relief state, the elastic pressing part can be pressed downwards to drive the elastic sealing part to form a pressure relief gap with the cavity opening of the mounting cavity, so that the space in the pot is communicated with the outside of the pot through the mounting cavity and the pressure relief groove. According to the pressure relief valve body structure and the cooker applying the pressure relief valve body structure, when steam pressure in the cooker is increased and needs to be quickly released, the pressure relief valve body structure can be used for sealing and pressure relief by means of the pressure relief groove and the pressure relief valve structure, and the sealing effect and the use safety of the cooker are ensured.

A pressure limiting valve of a pressure cooker comprises an outer valve body and an inner valve body, the outer valve body comprises a first valve sleeve made of plastic and a second valve sleeve which is located in the first valve sleeve and made of metal, and the first valve sleeve and the second valve sleeve are integrated; a plurality of protruding adjusting feet are evenly distributed on the outer side face of the first valve sleeve and extend downwards to exceed the lower end face of the first valve sleeve. The inner valve body comprises a metal third valve sleeve sleeved in the second valve sleeve, the upper end of the third valve sleeve is provided with a plastic bonnet which is integrated with the third valve sleeve, the diameter of the bonnet is larger than that of the third valve sleeve, the bonnet is provided with an exhaust hole communicated with an inner cavity of the third valve sleeve, the back face of the bonnet is further provided with a sealing piece, and the sealing piece extends into the inner cavity of the third valve sleeve; the valve bonnet is located above the first valve sleeve and the second valve sleeve, an anti-disengaging clamping ring is arranged on the lower portion of the outer side face of the third valve sleeve, a step is formed by a concave portion of the lower portion of the inner side wall of the second valve sleeve, and the step of the second valve sleeve abuts against the anti-disengaging clamping ring in the free state.

The invention provides a state detection method and device, a readable storage medium and cooking equipment, the state detection method is used for the cooking equipment, the cooking equipment comprises a cooker body and a weighing device, the weighing device is arranged on the cooker body and is used for weighing the weight of the cooker body and outputting a weighing value, and the state detection method comprises the following steps: obtaining weight information of the cooker body; and determining the working state of the cooker body based on the weighing value and the weight information. When the cooker body is in different states and the weighing values output by the weighing device are different, on the basis of the principle, the working state of the cooker body can be determined on the basis of the weighing values and the weight information after the weight information of the cooker body is obtained, in the process, under the condition that the cooker body is abnormal, the abnormality of the cooker body can be found in time, and the safety of the cooker body is improved. Therefore, the influence of the abnormity of the cooker body on cooking is reduced.

The panel assembly is characterized in that the panel assembly comprises a display surface cover, a light-transmitting surface shell and a circuit board which are sequentially connected, the display surface cover comprises a light-transmitting cover and a one-way perspective film arranged on the light-transmitting cover, a plurality of light-transmitting holes are formed in one side of the light-transmitting surface shell at intervals in a penetrating mode, and the one-way perspective film is arranged on the light-transmitting cover. The light-transmitting cover covers the light-transmitting face shell and covers the light-transmitting holes, and a plurality of LED lamps corresponding to the light-transmitting holes are arranged on the circuit board. The display surface cover covers the light-transmitting surface shell so as to protect the light-transmitting pattern mask adhered to the light-transmitting surface shell, and the one-way perspective film is arranged on the display surface cover, so that when the light-transmitting surface shell is under the condition that no light is lighted, the one-way perspective film covers the pattern on the light-transmitting surface shell, and the light-transmitting pattern on the light-transmitting surface shell is not lighted. When a certain pattern of the light-transmitting surface shell is light-transmitting, the pattern can directly penetrate through the one-way perspective film to be exposed on the outer side of the display surface cover, and then a user can intuitively know which working state the electric pressure cooker is in.

To provide a pressure heating cooker having a high assembling yield by thickening a fitting claw in an opening and closing lid.SOLUTION: An opening and closing lid 200 of a rice cooker 10 includes an inner lid 210 that covers an inner pot C, a lid frame 220 to which the inner lid 210 is detachably attached, and an outer lid 230 attached to the lid frame 220. A lid opening and closing mechanism 300 includes a locking member 310 provided on the lid frame 220 of the opening and closing lid 200 that engages with a locked portion 110 provided on a rice cooker body 100, and an engagement release unit 320 that releases the engagement between the locking member 310 and the locked portion 110 of the rice cooker body 100. The engagement release unit 320 includes a support member 321 provided on the outer lid 230 for pressing the locking member 310, and an opening and closing button 322 that is exposed from the outer lid 230 and pressed. The support member 321 provided on the outer lid 230 includes a claw part 321d that is fitted to a fitted part 322a formed in the opening and closing button 322.SELECTED DRAWING: Figure 8