Disclosure of Invention
The utility model aims to solve the technical problems and provide the cooking utensil which has uniform heat source and high energy utilization rate during cooking and improves the taste of rice.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a cooking utensil comprises a pot body, a pot liner, a heating device and a heat insulation component; the heating device is fixed at the bottom of the pot body; the heat insulation assembly comprises an upper heat insulation part and a lower heat insulation part, the upper heat insulation part is arranged on the upper side of the inner cavity of the pot body, and a heating interval is reserved between the pot liner and the heating device under the support of the upper heat insulation part; the upper heat insulation piece seals the heat radiation cavity and forms a sealed steam cavity with the upper part of the pot liner; the heating device is arranged at the bottom and the periphery of the pot liner in a surrounding mode and is positioned in the heat radiation cavity.
In the utility model, under the support of the upper heat-insulating piece, a certain distance exists between the pot liner and the heating device at the bottom of the pot body, a heat radiation cavity formed between the pot liner and the lower heat-insulating piece is used for heating the pot liner, and the periphery of the pot liner is conducted into the pot liner after receiving heat to heat food; the heating device can generate heat at the bottom and the periphery of the pot liner, so that the periphery of the pot liner has enough temperature, the space of the heat radiation cavity is large, the heat conduction range is large, the heating area of the pot liner is increased, the food is heated uniformly, the food is heated three-dimensionally, and the cooking taste of rice is effectively improved; the heat radiation cavity is sealed by the upper heat insulation piece, so that heat leakage is prevented, a steam cavity formed by the upper heat insulation piece can be used for secondary heating, after the heat radiation cavity is heated at a high temperature, the accumulated steam temperature in the steam cavity can still heat the heat radiation cavity again after the heat radiation cavity stops working, the food is further cooked, the energy is saved, and the utilization rate of the energy is improved.
In one embodiment, the heating device comprises a first heating pipe and a second heating pipe, wherein the first heating pipe is disc-shaped and is positioned at the bottom of the pot liner; the second heating pipe is annular and is arranged on the periphery of the pot liner in a surrounding mode. The arrangement of the first heating pipe and the second heating pipe increases the heating interval, so that the heat radiation cavity has enough temperature at the periphery of the pot liner.
In one embodiment, the first heating tube and the second heating tube are both far infrared heating tubes. The far infrared heating pipe can generate high temperature when working, so that the cooking time is reduced, and the taste of rice is improved by the high temperature.
In one embodiment, the lower heat insulator encloses an annular wall having a height greater than the height of the second heating tube; the annular wall encloses the second heating pipe and the outer wall of the pot liner to form the heat radiation cavity.
In one embodiment, the lower insulation is made of galvanized aluminum sheet. The lower heat insulating piece has better heat insulating effect, and the heat is not easy to flow out.
In one embodiment, the middle part of the upper heat insulation piece is a mounting opening, and the upper edge of the pot liner is hung on the mounting opening. The heat radiation area is sealed, and meanwhile, the structure is simple and the operation is convenient.
In one embodiment, the top of the pot body is covered with a pot cover; the upper end face of the upper heat insulation part is extended with a heat insulation wall, the heat insulation wall encloses the upper end of the pot liner, and a steam cavity is formed between the upper end of the pot liner and the pot cover. The heat insulation wall forms the steam cavity and prevents the high temperature of the steam cavity from being conducted to the pot body, thereby affecting the operation of other parts of the pot body.
In one embodiment, the pan body comprises a base, and the bottom of the heating device penetrates through the lower heat insulation piece and is fixedly connected with the base through threads; the base internally mounted has control circuit board, control circuit board is equipped with voice control module. The voice control module is arranged, so that a user can directly operate the cooking utensil through voice, and the cooking utensil is convenient for the user to use.
In one embodiment, the heating device further comprises a ceramic heat insulation block, and the heat insulation block is arranged on the lower side of the heating device. Further preventing high temperature from being conducted to the pot body, and ensuring the normal operation of other parts of the pot body.
In one embodiment, the heating distance has a height value in the range of 10mm to 15mm.
Detailed Description
The embodiment of the utility model provides a cooking appliance, which is used for solving the technical problems that the prior cooking appliance has uneven heat source, different cooked rice tastes, difficulty in realizing three-dimensional heating, relatively low temperature during cooking and influence on the taste of the cooked rice.
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the embodiment of the present utility model provides a cooking apparatus, which includes a pot body 100, a pot liner 200, a heating device 300 and a heat insulation component; the heating device 300 is fixed at the bottom of the pot body 100; the heat insulation assembly comprises an upper heat insulation member 400 and a lower heat insulation member 500, wherein the upper heat insulation member 400 is arranged on the upper side of the inner cavity of the pot body 100, and a heating space exists between the pot liner 200 and the heating device 300 under the support of the upper heat insulation member 400; the lower heat insulating member 500 encloses the inner pot 200, a cavity formed between the lower heat insulating member and the inner pot 200 is a heat radiation cavity 510, the upper heat insulating member 400 seals the heat radiation cavity 510, and a sealed steam cavity 410 is formed with the upper part of the inner pot 200; the heating device 300 is disposed around the bottom and the periphery of the inner container 200 and is disposed in the heat radiation cavity 510.
Specifically, a lower heat insulation member 500 is placed at the bottom of the inner cavity of the pot body 100, the bottom of the heating device 300 is fixed at the bottom of the pot body 100, the upper end passes through the lower heat insulation member 500 and is placed in the heat radiation cavity 510, the upper heat insulation member 400 is fixed at the upper side of the inner cavity, the pot liner 200 is hung against the upper heat insulation member 400, and a certain interval exists between the bottom and the heating device 300 to form a heating interval H; the height value of the heating interval H ranges from 10mm to 15mm, in this embodiment, the heating interval H is 10mm, and a reasonable heating interval H ensures that the heat source of the heating device 300 is better conducted to the pot liner, and the heat in the heat radiation cavity 510 is uniform; the side wall of the lower heat insulating member 500 encloses the heating device 300 and the outer peripheral wall of the pot liner 200, and has a certain gap to form a heat radiation cavity 510, the heating device 300 is positioned at the bottom of the pot liner 200 and the side wall close to the bottom of the pot liner 200, so that the heat radiation cavity 510 has enough heat, the bottom and the outer periphery of the pot liner 200 can reach high temperature, and rice is cooked in boiling at high temperature, thereby being beneficial to improving the taste of the rice; because the heating device 300 also has a heating source at the periphery of the pot liner 200, the heating device is different from the existing bottom contact heating, the heat distribution range of the heat radiation cavity 510 is wide, the temperature is uniform, the bottom and the periphery of the pot liner 200 can receive heat, and rice in the pot liner 200 can be heated in a three-dimensional way; the upper side wall of the upper heat-insulating member 400 keeps off the opening of the pot liner 200, steam accumulated during food heating forms a closed steam cavity 410 in the area, the upper side of the heat radiation cavity 510 is closed by the upper heat-insulating member 400 made of metal, the high temperature of the heat radiation cavity 510 is conducted to the bottom wall of the upper heat-insulating member 400 while heat leakage is blocked, the temperature of the steam cavity 410 is further increased, so that after the heating device 300 stops working, rice can be secondarily heated by the high temperature of the steam cavity 410, and energy is saved.
Referring to fig. 2, the heating device 300 includes a first heating tube 310 and a second heating tube 320, where the first heating tube 310 is disc-shaped and is located at the bottom of the pot liner 200; the second heating pipe 320 is annular and is arranged around the outer periphery of the pot liner 200; the heating device 300 is composed of a first heating pipe 310 and a second heating pipe 320 which are separated, wherein the first heating pipe 310 is in a disk shape formed by circular heating pipe ring arrangement, is mainly positioned at the bottom of the pot liner 200, and improves heat for a heat radiation cavity 510 at the bottom; the second heating pipe 320 is disposed around the outer periphery of the sidewall of the inner container 200 near the bottom and is located in the heat radiation cavity 510, and the inner container 200 is mainly located near the bottom when cooking food, and matches with the position of the second heating pipe 320, and the second heating pipe 320 better improves the heat source for the outer periphery of the inner container 200, so that the position of the heat radiation cavity 510 near the upper side has enough temperature, and better conducts heat to the outer periphery of the inner container 200.
Further, the first heating tube 310 and the second heating tube 320 are both far infrared heating tubes; the far infrared heating tube enables the heat radiation cavity 510 to reach a high temperature of 600 ℃ when the first heating tube 310 and the second heating tube 320 work; when the cooking appliance is in operation, in order to better adapt to the difference of initial water temperatures caused by different seasons, one group of the first heating pipe 310 and the second heating pipe 320 can perform half-power operation, in the embodiment, the pot 200 of the cooking appliance is made of medical stone and can be controlled by an intelligent voice operation system, after the cooking appliance starts to operate, the first heating pipe 310 and the second heating pipe 320 operate with high power to enable the heat radiation cavity 510 to reach the high temperature of 600 ℃, the cooking appliance can be switched to low-power operation after the high-power short-time operation, and as the heat of the heat radiation cavity 510 can be conducted to the upper heat insulator 400 made of metal, the temperature of the steam cavity 410 is further increased, so that the steam cavity 410 can reach the high temperature of more than 130 ℃, at the moment, the rice can be secondarily heated by the high temperature of the steam cavity 410, and the rice can be stewed for a certain time at the high temperature; the energy is effectively utilized, and the taste of the rice is improved by cooking at different temperatures for two times; the first heating pipe 310 and the second heating pipe 320 made of the far infrared heating pipe can be operated in a short time and high power, so that the cooking temperature can be reached, the rice is heated three-dimensionally, the steam cavity 410 is utilized for secondary heating, the energy utilization rate is high, the electric quantity is saved, and the practicability of the product is improved.
Further referring to fig. 3, the lower heat insulator 500 is surrounded by an annular wall 520, and the height of the annular wall 520 is greater than the height of the second heating pipe 320; the annular wall 520 encloses the second heating tube 320, the outer wall of the inner container 200 to form a heat radiation cavity 510; the lower heat insulator 500 is made of a galvanized aluminum sheet. The lower heat insulating member 500 made of the galvanized aluminum sheet has good high temperature resistance, corrosion resistance and the like, and encloses the heating device 300, and as the bottom of the pot body 100 is provided with electronic elements, the lower heat insulating member 500 well blocks high temperature from being conducted to the bottom of the pot body 100, so that the normal operation of the cooking utensil is ensured; the annular wall 520 extending from the upper end of the lower heat insulating member 500 forms a receiving cavity, the first heating tube 310 and the second heating tube 320 penetrate through the bottom of the lower heat insulating member 500, are disposed in the middle of the annular wall 520, the height of the annular wall 520 is greater than that of the second heating tube 320, and enclose the heat source to better accumulate heat in the heat radiation cavity 510.
Further, the middle part of the upper heat insulator 400 is provided with a mounting opening 420, and the upper edge of the pot liner 200 is hung against the mounting opening 420. The heat radiation area is sealed, and meanwhile, the structure is simple and the operation is convenient. The installation port 420 that the middle part of upper heat insulation 400 was seted up communicates to the inner chamber of the pot body 100, and the upper edge of pot courage 200 is equipped with the arcwall face, and the diameter is greater than installation port 420, hangs in installation port 420 through the arcwall face, when fixed pot courage 200, seals heat radiation chamber 510, simple structure, convenient to use.
Still further, the top of the pot body 100 is covered with a pot cover 110; the upper end surface of the upper heat insulator 400 is extended with a heat insulating wall 430, and the heat insulating wall 430 encloses the upper end of the pot liner 200, and a steam cavity 410 is formed between the upper end of the pot cover 110 and the heat insulating wall 430. The opening cover of the pot liner 200 is provided with a pot liner 200 cover, the top of the pot body 100 is covered with a pot cover 110, in the embodiment, the pot liner 200 cover and the pot cover 110 are transparent, so that the state of food cooked in the pot liner 200 can be better observed; the opening of the pot liner 200 is positioned in the middle of the heat insulation wall 430, and the heat insulation wall 430 is matched with the pot cover 110 to form a closed steam cavity 410, so that the steam temperature is well reserved, meanwhile, the annular wall 520 blocks the high temperature of the steam cavity 410 from being conducted to the upper end of the outer wall of the pot body 100, and the side wall of the pot body 100 is of a double-layer structure, so that the components of the pot body 100 are not affected by the high temperature, and the safety is improved.
Further, the pot body 100 includes a base 120, the bottom of the heating device 300 passes through the lower heat insulation member 500 and is fixed with the base 120 through threaded connection, a control circuit board 130 is installed inside the base 120, and the control circuit board 130 is provided with a voice control module. And a ceramic thermal insulation block (not shown) provided at the lower side of the heating device 300. Further preventing high temperature from being conducted to the pot body 100, and ensuring normal operation of other parts of the pot body 100. The bottom of the pot body 100 is the base 120, the interior of the base 120 is a space for installing electronic elements, and the heat radiation cavity 510 is blocked from high temperature conduction to the base 120 by the lower heat insulation member 500, so that the normal operation of the elements in the base 120 is ensured; the language control module arranged on the control circuit board 130 can recognize the voice content, so that the cooking appliance can be automatically operated, and the user can control by keys or voice, thereby improving the functionality of the product; the bottoms of the first heating pipe 310 and the second heating pipe 320 are installed in the base 120, and are fixed on the base 120 through threaded connection and fixing plates, so that the structure is simple. The ceramic heat insulation block is placed at the bottom of the lower heat insulation member 500 and is positioned at the lower side of the heating device 300, so that high temperature is further prevented from being conducted to the base 120, and normal operation of various components in the base 120 is ensured.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.