CN216020441U - Cooking utensil capable of preventing neglected loading - Google Patents

Abstract

The utility model discloses a cooking appliance preventing neglected loading, which belongs to the field of kitchen appliances and solves the problem of poor cooking effect of heating food without an inner cover, and the technical scheme for solving the problem mainly comprises the cooking appliance preventing neglected loading, and the cooking appliance comprises a pot container, a draining and steaming component, a detection device and a cover component, wherein the cover component comprises an inner cover and an outer cover; a first liquid flow channel for communicating the first cooking cavity and the second cooking cavity is formed between the cover component and the cooker liner, and a sealing element is arranged at the bottom of the outer cover so as to separate the first liquid flow channel when the inner cover is not arranged in the outer cover.

Description

Cooking utensil capable of preventing neglected loading

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of kitchen appliances, in particular to a neglected loading-preventing cooking appliance.

[ background of the utility model ]

Compare traditional heating methods (electric plate or electromagnetic induction heating), steam heating's hot homogeneity is better, can solve and heat uneven, easily stick with paste pot scheduling problem in traditional heating methods, therefore steam heating methods obtain the attention of industry gradually in recent years. The existing known steam heating type cooking appliance comprises a pot container, a draining and steaming component, an inner cover and an outer cover, wherein the inner cover is placed in the pot container, the outer cover is covered outside the inner cover, water is added into the pot container, after the water in the pot container is boiled, air holes in the upper portion of the inner cover can crush bubbles generated by water boiling, and the generated steam enters the draining and steaming component to cook food.

The condition of neglected loading inner cover can appear in the user use, though the machine also can normally cook work behind the neglected loading inner cover, the water bubble that the culinary art process can lead to producing after the water boiling enters into the drop and evaporates the subassembly the inside, leads to food culinary art effect poor, and the drop evaporates subassembly bottom food humidity greatly, influences user experience.

[ Utility model ] content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a cooking utensil which can provide alarm and is prevented from being installed when an inner cover is not placed in the cooking utensil.

In order to solve the technical problems, the utility model adopts the following technical scheme: the cooking appliance capable of preventing neglected loading comprises a pot container, a draining and steaming component, a detection device and a cover component, wherein the cover component comprises an inner cover and an outer cover, the inner cover can be placed in the pot container in a picking and placing mode, the draining and steaming component is located above the cover component, the cover component separates a first cooking cavity and a second cooking cavity in the pot container, the first cooking cavity is located outside the second cooking cavity, and the detection device is used for detecting the liquid state of the first cooking cavity and/or the second cooking cavity; a first liquid flow channel for communicating the first cooking cavity and the second cooking cavity is formed between the cover assembly and the pot liner, and a sealing element is arranged at the bottom of the outer cover so as to separate the first liquid flow channel when the inner cover is not arranged in the outer cover.

In the neglected loading-preventing cooking appliance, the bottom of the inner cover is provided with a first flanging extending outwards, and when the inner cover and the outer cover are placed in the inner container, the first flanging is supported between the sealing element and the bottom wall of the inner container so as to communicate the bottom of the second cooking cavity with the first cooking cavity.

In the above-mentioned cooking utensil of neglected loading prevention, first turn-ups includes the turn-ups body, locates the last supporting part of turn-ups body upper surface and locates the under bracing part of turn-ups body lower surface, go up the supporting part and support the sealing member, the under bracing part support in on the pot courage diapire, the turn-ups body with form between the pot courage diapire first fluid flow channel.

In the above-mentioned cooking utensil of neglected loading prevention, the lower supporting part includes a plurality of lower bosss along the bottom surface circumference interval distribution of turn-ups body, go up the supporting part and include a plurality of last bosss along the upper surface circumference interval distribution of turn-ups body.

In the cooking utensil with the leakage-proof function, the inner cover and the outer cover form an accommodating space, a second liquid flow channel is formed between the flanging body and the sealing element, and the second liquid flow channel is communicated with the accommodating space and the first cooking cavity.

In the above-mentioned leak-proof cooking utensil, the sealing member includes an annular body and a sealing lip extending downward and outward from the annular body, and the sealing lip is abutted against the bottom wall of the pot container.

In the above-mentioned leakage-proof cooking utensil, the bottom of the outer cover is provided with a second flanging extending outwards, and the annular body is mounted on the second flanging.

In the above cooking utensil with leakage prevention, the detection device is a liquid level sensor, the liquid level sensor is installed on the side wall of the pot liner, and the position of the liquid level sensor is higher than the bottom of the second cooking cavity.

In the above-mentioned leakage-proof cooking appliance, the outer cover and the drip-steaming component are integrally formed; or the outer cover and the draining and steaming component are formed in a split mode, and the upper end of the outer cover is in sealing fit with the bottom wall of the draining and steaming component.

In the above-mentioned cooking utensil of preventing neglected loading, still include to the first cooking chamber air feeder that air feed pressurization, the liquid pressurized in the first cooking chamber is pressed to flow in the second cooking chamber.

The utility model has the beneficial effects that:

the cooking appliance capable of preventing neglected loading comprises a pot container, a draining and steaming component, a detection device and a cover component, wherein the cover component comprises an inner cover and an outer cover, the inner cover can be placed in the pot container in a picking and placing mode, the draining and steaming component is located above the cover component, the cover component separates a first cooking cavity and a second cooking cavity in the pot container, the first cooking cavity is located outside the second cooking cavity, and the detection device is used for detecting the liquid state of the first cooking cavity and/or the second cooking cavity; the cooking pot is characterized in that a first liquid flow channel for communicating the first cooking cavity and the second cooking cavity is formed between the cover assembly and the pot container, and a sealing piece is arranged at the bottom of the outer cover so as to separate the first liquid flow channel when the inner cover is not arranged in the outer cover. Owing to be equipped with the sealing member on the dustcoat in this scheme, when the inner cover, the inner cover can erect the dustcoat unsettled, ensure that the water in the first culinary art intracavity can enter into the second culinary art intracavity, cooking utensil can normally work, if not put into the inner cover, then the sealing member of dustcoat bottom can directly contact with pot courage diapire, thereby make water in the dustcoat and the water in the pot courage isolated, when the heating of utensil body, water level in the pot courage just can not change, thereby detected device detects, in time send alarm information, remind the user not to put into in addition the inner cover, promote user's experience.

In the further scheme, the bottom of inner cover is equipped with the first turn-ups of outside extension, the inner cover with the dustcoat place in when the pot courage, first turn-ups supports between sealing member and pot courage diapire, with the bottom in second culinary art chamber with first culinary art chamber intercommunication sets up the first turn-ups of outside extension through the inner cover bottom, outwards struts the sealing member that sets up on the dustcoat, prevents the diapire contact of sealing member and pot courage to let the space make first culinary art chamber and second culinary art chamber intercommunication, let the water of first culinary art intracavity can enter into the second culinary art intracavity.

In a further proposal, the first flanging comprises a flanging body, an upper supporting part arranged on the upper surface of the flanging body and a lower supporting part arranged on the lower surface of the flanging body, the upper supporting part supports the sealing element, the lower supporting part is supported on the bottom wall of the pot liner, a first liquid flow channel is formed between the flanging body and the bottom wall of the pot liner, the sealing element of the outer cover can be supported as far as possible through the upper supporting part, the width of a channel between the first cooking cavity and the second cooking cavity is opened, the inner cover and the outer cover can be communicated with the first cooking cavity, accumulated water between the inner cover and the outer cover can flow back into the first cooking cavity, the lower supporting part prevents the bottom surface of the inner cover from clinging to the bottom wall of the pot liner, and a sufficient gap is reserved between the bottom surface of the inner cover and the bottom wall of the pot liner, so that water in the first cooking cavity can smoothly flow into the second cooking cavity.

In a further scheme, the lower supporting part comprises a plurality of lower bosses distributed along the circumferential direction of the bottom surface of the flanging body at intervals, the upper supporting part comprises a plurality of upper bosses distributed along the circumferential direction of the upper surface of the flanging body at intervals, and the upper bosses and the lower bosses which are distributed at intervals are arranged to avoid the tight contact of the inner cover and the sealing piece of the outer cover and the bottom wall of the pot container and reserve enough space to ensure the communication of all the chambers.

In a further scheme, an accommodating space is formed between the inner cover and the outer cover, a second liquid flow channel is formed between the flanging body and the sealing piece, the second liquid flow channel is communicated with the accommodating space and the first cooking cavity, when vapor with bubbles generated in the inner cover is broken, water cannot directly enter the steam leaching component, the water can be deposited in the accommodating space, the water and the vapor are separated, the deposited water returns to the first cooking cavity through the second liquid flow channel, the second liquid flow channel is arranged, the situation that the water in the accommodating space is too much and overflows into the steam leaching component is avoided, and the accommodating space is ensured to play a normal role.

In the further scheme, the sealing member includes cyclic annular body and by the downward just outside seal lip who extends of cyclic annular body, seal lip pastes and leans on the diapire of pot courage, cyclic annular body plays the effect of supporting and stereotyping, ensures the fixed shape of sealing member, and downwardly extending's seal lip mainly plays sealing action, and seal lip can be inseparable when the diapire contact with pot courage pastes on the diapire of pot courage to reach good sealed effect, ensure that the water in the dustcoat is isolated with the water in the pot courage.

In a further scheme, the bottom of the outer cover is provided with a second flanging extending outwards, the annular body is arranged on the second flanging, the second flanging can be conveniently fixed with the annular body of the sealing element, the use of a fixing element or sealant is reduced, and the installation and the fixation are more convenient.

In a further scheme, the detection device is a liquid level sensor, the liquid level sensor is installed on the side wall of the pot container, the position of the liquid level sensor is higher than the bottom of the second cooking cavity, when the food materials need to absorb water, enough water can be supplemented below the liquid level sensor, and the water inflow is enough to submerge the food materials.

In a further scheme, the outer cover and the steaming leaching component are integrally formed; or, the dustcoat with the drop evaporates subassembly components of a whole that can function independently shaping, the dustcoat upper end with the sealed cooperation of the diapire of drop evaporating the subassembly, these two kinds of dustcoats and the setting mode of drop evaporating the subassembly are all in order to guarantee dustcoat and the leakproofness of drop evaporating the subassembly, make the steam that interior inner cover produced can enter into in the drop evaporating the subassembly completely.

In the further scheme, still include to first culinary art chamber air feed pressurized air feeder, first culinary art intracavity liquid pressurized to second culinary art intracavity flows, and air feeder can for providing pressure in the pot courage, soaks food in the waterlogging caused by excessive rainfall subassembly with water impressing before cooking food, when eating the material and need the secondary to absorb water, also can in time mend water in the waterlogging caused by excessive rainfall subassembly.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a cross-sectional view of a first embodiment of a leak resistant cooking appliance of the present invention;

FIG. 2 is a schematic structural view of the outer cover and the inner pot when the inner cover is not installed in the first embodiment of the neglected loading prevention cooking appliance of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of an inner cover of a cooking utensil of the present invention for preventing neglected loading;

fig. 5 is a partially enlarged view of fig. 4 at B.

FIG. 6 is a schematic view of the outer cover, the inner cover and the inner container of the cooking utensil of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

reference numerals:

an appliance body 100;

the pot container 110, the first cooking cavity 111, the second cooking cavity 112, the first liquid flow channel 113, the accommodating space 114, the second liquid flow channel 115 and the through hole 116;

a steam stripping assembly 120, a steam inlet 121;

an inner cover 130, a first flange 131, a flange body 132, an upper support 133, a lower support 134, and a steam outlet 135;

an outer cover 140, a second flange 141;

a liquid level sensor 150, a sealing sleeve 151;

a seal 160, an annular body 161, a sealing lip 162;

a gas supply device 170;

a heating device 180;

a cover body 200.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

As shown in fig. 1 and 2, the anti-leakage cooking appliance comprises an appliance body 100 and a cover body 200, wherein the appliance body 100 comprises a shell, an inner cavity is arranged in the shell, and the cover body 200 is rotatably connected with the shell and used for sealing the inner cavity when the cooking appliance works. The utensil body 100 comprises a pot container 110, a steam draining component 120 and a cover component, wherein the cover component comprises an inner cover 130 and an outer cover 140, a heating device 180 is arranged at the bottom of an inner cavity, the pot container 110 is embedded into the inner cavity above the heating device 180, the heating device 180 is used for heating water in the pot container 110, meanwhile, an air supply device 170 is also arranged in the inner cavity, the air supply device 170 can adopt an air pump, the air pump is communicated with the pot container 110 through an air pipe, and the water level in the pot container 110 can be controlled by pressurizing the air pump into the pot container 110. A detection device is fixed on the pot container 110, and the liquid state of the first cooking cavity and/or the second cooking cavity is detected through the detection device; the detection device can be a liquid level sensor 150, the water level in the pot container 110 can be sensed through the liquid level sensor 150, for better setting of the liquid level sensor 150 and reduction of the probability that the liquid level sensor 150 is impacted by food in the pot container 110, a through hole 116 is formed in the side wall of the pot container 110, the head of the liquid level sensor 150 penetrates through the through hole 116 to extend into the pot container 110, and the tail of the liquid level sensor 150 is located outside the pot container 110 and is connected with a lead, so that a signal is transmitted to the control system. Furthermore, in order to prevent water from flowing out from the space between the through hole 116 of the pot container 110 and the liquid level sensor 150, a sealing sleeve 151 is sleeved on the liquid level sensor 150, the outer ring of the sealing sleeve 151 is in interference fit with the through hole 116 of the pot container 110, and the sealing sleeve 151 is made of elastic sealing materials such as rubber or silica gel, so that the sealing performance of the pot container 110 at the installation position of the liquid level sensor 150 is improved. The detection device can also be used for identifying whether neglected loading exists or not by sensing the temperature change of the liquid through other sensors, such as a temperature sensor. The detection device can detect the liquid level change of the first cooking cavity and can also detect the liquid level change of the second cooking cavity.

In some alternative embodiments, the pot container is the appliance body, the cover body is covered on the draining and steaming component, the draining and steaming component is arranged on the pot container, the cover component is arranged on the inner side of the pot container, and other arrangements are unchanged.

A first liquid flow channel for communicating the first cooking cavity and the second cooking cavity is formed between the cover assembly and the pot liner, liquid in the first cooking cavity can enter the second cooking cavity through the first liquid flow channel, and liquid in the second cooking cavity can also enter the first cooking cavity through the first liquid flow channel. Specifically, the first liquid flow channel is formed between the inner cover and the boiler liner.

As shown in fig. 2, the outer cover 140 is cylindrical, the top of the outer cover 140 is fixedly connected to the bottom wall of the drip steaming component 120, and the two can be integrally formed, or the outer cover 140 and the drip steaming component 120 are separately formed, and the upper end of the outer cover 140 is hermetically connected to the bottom wall of the drip steaming component 120, for example, the upper end of the outer cover 140 is welded to the bottom wall of the drip steaming component 120, so that the outer cover 140 and the drip steaming component 120 are integrally connected, which is convenient for being taken and placed during use, and reduces the operation steps during use. And the top of the outer cover 140 and the bottom of the draining and steaming component 120 are provided with communicated steam inlets 121, so that steam can enter the draining and steaming component 120 conveniently to cook food in the draining and steaming component 120.

The bottom of the outer cover 140 is provided with a sealing member 160 for blocking the first liquid flow passage when the inner cover is not disposed in the outer cover, the sealing member 160 comprises an annular body 161 and a sealing lip 162 extending downward from the annular body 161, the annular body 161 is adapted to fit with the bottom of the outer cover 140, and the sealing lip 162 can be tightly attached to the liner 110 to form a seal after contacting the liner 110. The ring body 161 may be designed to have an annular slot, the opening of the slot faces the bottom edge of the outer cover 140, and the sealing member 160 is fixed on the outer cover 140 by plugging.

As shown in fig. 3, in order to more closely match the sealing element 160 with the outer cover 140, the bottom of the outer cover 140 is provided with a second flange 141 extending outward, and the second flange 141 extends outward in the radial direction, so that the opening direction of the slot on the annular body 161 is inward in the radial direction, and the second flange 141 is inserted into the slot of the annular body 161 to complete the installation of the outer cover 140 and the sealing element 160, and the installation does not need to use auxiliary adhesives such as glue, and the safety of the whole outer cover 140 is improved. The second flange 141 extends outward in the radial direction because the resistance of water or food in the pot container 110 is along the axial direction or along the vertical direction when the outer cover 140 is taken and placed, and the second flange 141 and the annular body 161 are matched in the radial direction, so that the second flange 141 is not easily influenced by the resistance and falls off, in addition, the thickness of the connection between the outer cover 140 and the annular body 161 is thickened, because the outer cover 140 only plays a role of isolating water vapor, the second flange 141 is not too thick, and the thickened second flange 141 can better form larger friction force with a slot formed on the annular body 161, so that the probability that the sealing element 160 and the outer cover 140 fall off is reduced. The sealing lip 162 may be designed to be a bell mouth shape with a small top and a large bottom, so that when the sealing lip 162 contacts with the bottom wall of the inner pot 110, the contact surface between the sealing lip 162 and the bottom wall of the inner pot 110 can be enlarged, and a sealing state can be formed better.

As shown in fig. 4 and 5, the inner cover 130 may also be cylindrical, preferably in the shape of a bell mouth with a small top and a large bottom, so as to facilitate the concentration of steam, the upper portion of the inner cover 130 is provided with a steam outlet 135 arranged transversely to allow steam to flow out of the inner cover 130, the bottom of the inner cover 130 is provided with a first flange 131 extending outwards, when the inner cover 130 is placed on the inner liner 110, the first flange 131 can enable a first liquid flow channel 113 to be left between the inner cover 130 and the bottom wall of the inner liner 110, so that water in the inner liner 110 can flow into the inner cover 130, and when the outer cover 140 covers the inner cover 130, the first flange 131 can also prevent a sealing lip 162 of the outer cover 140 from contacting the inner liner 110, so as to ensure that the first liquid flow channel 113 is unblocked.

The first flange 131 may be designed to include a flange body 132, an upper supporting portion 133 disposed on an upper surface of the flange body 132, and a lower supporting portion 134 disposed on a lower surface of the flange body 132, wherein the upper supporting portion 133 is used to jack up the sealing lip 162 of the outer cover 140 to prevent the sealing lip from contacting the bottom wall of the pot core 110, and the lower supporting portion 134 is used to form the first liquid flow channel 113 between the inner cover 130 and the pot core 110. The upper support portion 133 includes a plurality of upper bosses spaced apart from each other along the upper surface of the burring body 132, and the lower support portion 134 includes a plurality of lower bosses spaced apart from each other along the lower surface of the burring body 132. In addition to the structure of the bosses, the upper and lower supporting parts 133 and 134 may be in the form of a plurality of cylinders or prisms spaced apart.

As shown in fig. 6 and 7, in a normal use state, the inner cover 130 is placed in the inner pot 110, the inner cover 130 is generally placed at the center of the inner pot 110, the first cooking cavity 111 is formed between the cover assembly and the inner pot 110, the second cooking cavity 112 is formed in the cover assembly, the outer cover 140 covers the inner cover 130, and the accommodating space 114 is formed between the outer cover 140 and the inner cover 130. The first liquid flow path 113 is formed between the inner cover 130 and the bottom wall of the pot container 110, and since the upper supporting part 133 lifts the sealing lip 162 and the upper boss of the upper supporting part 133 is spaced, the second liquid flow path 115 is formed between the upper supporting part 133 and the sealing member 160, so that the receiving space 114 communicates with the first cooking chamber 111.

During cooking, the gas supply device 170 pressurizes the pot container 110, the liquid in the first cooking chamber 111 is pressurized and enters the second cooking chamber 112 through the first liquid flow channel 113, and as the pressure increases, the water in the second cooking chamber 112 passes through the steam outlet 135 at the top of the inner cover 130 and then passes through the steam inlet 121 to enter the cooking drain assembly 120, so as to soak the food in the cooking drain assembly 120. In order to ensure that the soaking water level is in place, the level sensor 150 is positioned higher than the bottom of the second cooking chamber 112, so that enough water can be pressed into the steaming component 120 below the level sensor 150 to submerge the food materials. After the soaking, the air supply device 170 removes the pressure, the water levels in the first cooking cavity 111 and the second cooking cavity 112 are recovered to be consistent, the heating device 180 starts to work, the water in the first cooking cavity 111 is heated, the water in the first cooking cavity 111 becomes steam, bubbles with the steam rise together, the bubbles are broken when passing through the steam outlet 135, the water flows into the accommodating space 114 between the inner cover 130 and the outer cover 140, the water and the steam are separated, after the water enters the accommodating space 114, the water flows back into the first cooking cavity 111 from the second flow channel 115 at the lower part, and the steam upwards enters the draining assembly 120 through the steam inlet 121 to heat the food.

If a user forgets to put the inner cover 130 into the cooker liner 110, the sealing lip 162 of the sealing member 160 at the bottom of the outer cover 140 directly contacts with the bottom wall of the cooker liner 110 due to the loss of the support of the first flange 131 on the inner cover 130, at the moment, the first liquid flow channel is separated by the sealing member at the bottom of the outer cover, two mutually independent spaces are separated between the inner part of the outer cover 140 and the cooker liner 110, after the air pump is pressurized, the liquid level sensor 150 cannot sense the liquid level change, and can immediately send an alarm signal to prompt the user, so that the normal work can be started after the inner cover 130 is certainly put into the outer cover 140, and the user cooks food with good taste.

Example two

The difference from the first embodiment is that: in the second embodiment, the first flange 131 of the inner cover 130 has a different structure, the first flange 131 is a ring shape surrounded by wave-shaped, the wave crests are used for supporting the sealing member 160 of the outer cover 140, and a second liquid flow channel 115 is formed between the two wave crests to communicate the accommodating space 114 with the first cooking cavity 111; the wave troughs are used for being erected between the inner cover 130 and the bottom wall of the pot core 110, and a first liquid flow channel 113 is formed between the two wave troughs to communicate the first cooking chamber 111 with the second cooking chamber 112.

Other contents not described in this embodiment may refer to embodiment one.

While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The cooking appliance capable of preventing neglected loading comprises a pot container, a draining and steaming component, a detection device and a cover component, wherein the cover component comprises an inner cover and an outer cover, the inner cover can be placed in the pot container in a picking and placing mode, the draining and steaming component is located above the cover component, the cover component separates a first cooking cavity and a second cooking cavity in the pot container, the first cooking cavity is located outside the second cooking cavity, and the detection device is used for detecting the liquid state of the first cooking cavity and/or the second cooking cavity; the cooking pot is characterized in that a first liquid flow channel for communicating the first cooking cavity and the second cooking cavity is formed between the cover assembly and the pot container, and a sealing piece is arranged at the bottom of the outer cover so as to separate the first liquid flow channel when the inner cover is not arranged in the outer cover.

2. The leak resistant cooking utensil of claim 1 wherein the bottom of the inner cover has a first outwardly extending flange supported between the seal and the bottom wall of the inner pot to communicate the bottom of the second cooking chamber with the first cooking chamber when the inner cover and the outer cover are placed in the inner pot.

3. The leak-proof cooking utensil of claim 2 wherein the first flange includes a flange body, an upper support portion disposed on an upper surface of the flange body and a lower support portion disposed on a lower surface of the flange body, the upper support portion supports the sealing member, the lower support portion is supported on the bottom wall of the pot liner, and the first fluid flow channel is formed between the flange body and the bottom wall of the pot liner.

4. The neglected loading prevention cooking utensil of claim 3, wherein the lower support portion comprises a plurality of lower bosses circumferentially spaced apart along the bottom surface of the body and the upper support portion comprises a plurality of upper bosses circumferentially spaced apart along the upper surface of the body.

5. The leak-proof cooking appliance as claimed in claim 3, wherein a receiving space is formed between the inner cover and the outer cover, and a second liquid flow passage is formed between the flange body and the sealing member, the second liquid flow passage communicating the receiving space and the first cooking chamber.

6. The leak resistant cooking utensil of claim 1 wherein the seal includes an annular body and a sealing lip extending downwardly and outwardly from the annular body, the sealing lip bearing against the bottom wall of the pot bladder.

7. The leak resistant cooking utensil of claim 6 wherein the bottom of the outer cover has a second outwardly extending flange, the annular body being mounted on the second flange.

8. The leak-proof cooking appliance of any one of claims 1 to 7, wherein the detection device is a level sensor mounted on a side wall of the pot bladder, the level sensor being positioned higher than a bottom of the second cooking chamber.

9. The leak resistant cooking appliance of any one of claims 1 to 7, wherein the outer cover is integrally formed with the drip steaming component; or the outer cover and the draining and steaming component are formed in a split mode, and the upper end of the outer cover is in sealing fit with the bottom wall of the draining and steaming component.

10. The leak resistant cooking appliance of any one of claims 1 to 7, further comprising a gas supply for supplying gas and pressure to the first cooking chamber, the liquid in the first cooking chamber being forced to flow into the second cooking chamber.

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