15results about "Enlarged heating surface vessels" patented technology

The present application relates to a kind of top heating cooking utensils, including pot body and cover with pot cover above pot body, the pot cover includes outer cover and the inner cover of installation in the inner side of outer cover, heating device is equipped between the inner cover and outer cover, the heating device is contacted with the inner cover to heat the inner cover, the heating structure is facet heating device, the inner cover is equipped with heat conduction structure, heat conduction structure is overlaid and distributed in the inner cover, heat conduction structure contains heat conduction medium, at least part of the facet heating device is contacted with the heat conduction structure to pass through heat conduction medium and the heat of facet heating device is conducted to the inner cover, the facet heating device is at least partially set in the lower half region of the pot cover.The present application is overlaid and set on the heat conduction structure of inner cover and the facet heating device of lower half region of pot cover, to realize the uniform heating of inner cover, while ensuring that the heat transfer efficiency between facet heating device and inner cover is not affected in the open cover state.

The utility model discloses a heating plate base plate structure which comprises a base plate body, and a plurality of bosses of hollow structures are formed on the surface of the base plate body in a protruding mode from the inner side face to the outer side face. According to the chassis, the boss of the hollow structure is arranged on the surface of the chassis body, the effect of enhancing the structural strength of the whole chassis body is achieved, the boss protrudes upwards to form a smooth face or a face with fine textures on the surface, the whole chassis body can be sucked up by a suction cup conveniently, and automatic punching forming of connecting lines of the chassis is achieved; the whole production process is mechanically produced, compared with manual tray placing, the production efficiency is higher, mechanical operation is more accurate, the quality of produced products is more stable, further, a space is formed in the boss, heat emitted by the heating plate can be stored and then conducted outwards, and the heat dissipation efficiency is improved. The high heat dissipation amount caused by the fact that a large amount of heat is rapidly dissipated to the surface of the chassis is avoided, and the heat utilization efficiency can be improved through the chassis.

The present application discloses a coatingless non-stick pan and relates to the field of non-stick pans. The coatingless non-stick pan comprises a pan body, wherein a side of the pan body facing away from a heat source upon operation is formed with a plurality of protrusions, and the side of the pan body facing away from the heat source upon operation is formed with a plurality of blind holes obtained by photo etching, a depth of the blind holes is less than 400 microns, a diameter of the blind holes is less than 300 microns, a protruding height of the protrusions is less than 500 microns, and a distance of the blind holes from the protrusions closest thereto is less than 50,000 microns. In the present application, the protrusions are disposed on a working surface so that the protrusions may also form holes with a larger diameter than that of the blind holes, so that hot air is generated between the protrusions. The blind holes may contain edible oil, and even in the absence of oil, hot air is generated in the blind holes. During the cooking process, the protrusions and the blind holes may cooperate with one another to generate oil vapor or hot air to hold the food up so that a frictional force of the food on an inner surface of the pan body is greatly reduced and the non-stick effect is better.

The utility model provides a soaking pot which comprises an outer pot body and an inner pot body, the outer pot body is located outside the inner pot body, and the inner pot body and the outer pot body are detachably arranged. An interlayer is arranged between the outer wall and the inner wall of the outer pot body, an electric heating disc is arranged in the interlayer on the lower portion of the outer pot body, and a heat conduction pipe is arranged in the interlayer on the side wall of the outer pot body. By means of the dual-heating mode that the electric heating disc and the side wall heat conduction pipe are combined, uniform distribution of heat of the inner pot body is achieved, the problem of local overheating or insufficient heating caused by single-point heating of a traditional pot is effectively solved, and the cooking effect is improved. Besides, an inclined flow guide ring arranged on the outer edge of the upper portion of the inner pot body is matched with a containing groove of the outer pot body, liquid overflowing during heating and rolling can be guided into a collecting box, the situation that the liquid overflows to pollute a table top is avoided, the cleaning difficulty is reduced, and use convenience and cleanliness of the kitchen environment are remarkably improved. The overall design is convenient to disassemble and clean, and good practicability and user experience are achieved.

This invention discloses a cooking container, comprising a cylindrical container wall with hollow, protruding heat-conducting ducts on its outer surface. The heat-conducting ducts form several polygonal structures filled with a heat-conducting medium. At least one polygonal structure has a pressure-relief section. The pressure-bearing capacity of the pressure-relief section is lower than that of the other heat-conducting ducts. When the pressure inside the heat-conducting duct exceeds the pressure-bearing capacity of the pressure-relief section, the pressure-relief section is destroyed, releasing pressure. A cooking utensil is also disclosed, comprising a utensil body and a lid. The utensil body has a cavity containing the aforementioned cooking container. This invention solves the problem of heat-conducting duct walls rupturing into splattering fragments under pressure. When the pressure-relief section breaks, a rupture point is formed instead of localized fragments, reducing damage to the utensil body and other components, and improving user safety.

A cooking appliance (1) comprises a disc-shaped holder (2) having a bottom (3) surrounded by a wall (4) extending between the bottom (3) of the holder (2) and a raised rim (5) to provide a preparation space (21). The wall (4) carries mutually spaced outer fin members (71, 72) surrounding a plurality of mutually separated flow channels (7) and extending substantially from the bottom (3) along the wall (4) towards the rim (5) of the retainer (2). The walls carry wall portions of the fin members (71, 72), the size of which decreases when they approach the rim. The bottom (3) carries a bottom portion of the fin member (71) surrounding a plurality of mutually separated second channels (7) extending radially from a central region (30) of the bottom (3) towards a periphery of the bottom (3). The channel (7) between the wall portions is a continuous extension of the channel (7) between the bottom portions.

The invention relates to the technical field of cooking utensils, in particular to a constant-temperature porridge cooking pot which comprises a lower pot body and a cover body, the lower pot body and the cover body are detachably connected in a sealing fit mode, an upper pot body is arranged in the middle of the cover body in a one-time forming mode, the upper pot body is arranged in the lower pot body in a suspended mode, and a heating cavity is formed between the lower pot body and the upper pot body. The heating cavity is formed between the lower pot body and the upper pot body, the lower pot body is heated, water in the lower pot body is boiled, hot water in the lower pot body can heat the bottom of the upper pot body, and water steam generated by water boiling surrounds the heating cavity formed between the lower pot body and the upper pot body and then is discharged from the exhaust valve. The upper pot body is jointly heated by hot water in the lower pot body and water vapor in the heating cavity, so that the temperature of the heated upper pot body is constant, the bottom and the side wall of the upper pot body are uniformly heated, a scraper assembly is not needed for uninterrupted stirring, and the problems that congee overflows from the pot and is burnt during congee cooking can be effectively solved.

This utility model relates to the field of aluminum pot technology, and more particularly to a high thermal conductivity aluminum pot with a composite bottom structure. The technical solution includes: a composite bottom body, within which an aluminum pot body is fitted, and a lid is mounted on the aluminum pot body; heat-conducting fins are fixedly installed on the bottom end face of the composite bottom body, and a filling tube is embedded in the side end face of the composite bottom body; a first wavy groove is formed on the bottom end face of the inner wall of the composite bottom body, and a second wavy groove is formed on the bottom end face of the aluminum pot body; a handle and a locking block are installed on the outer surface of the composite bottom body, and a locking bracket is installed on the lid, the locking bracket being limited by the locking block; guide posts are installed on the inner wall of the composite bottom body, and guide grooves are formed on the outer surface of the aluminum pot body. This utility model meets the requirements for high thermal conductivity aluminum pots, optimizes thermal conductivity during use, reduces heat conduction resistance, and maintains good heat retention performance while ensuring efficient heat conduction.

The invention provides a cooking utensil which comprises a heating base, an inner container and at least one heat conduction assembly, and the heating base comprises a shell and a heating disc arranged in the shell; the inner container can be arranged in the shell and is arranged on the upper surface of the heating plate; each heat conducting assembly comprises a heat conducting piece, a connecting piece and a force applying piece, and the heat conducting pieces are rotatably arranged on the edge of the heating disc through the connecting pieces and provided with rotating axes; the force application part abuts against the heat conduction part and is used for applying acting force to drive the heat conduction part to rotate around the rotating axis to be attached to the side wall of the inner container. The heating disc directly heats the bottom wall of the liner; the force application piece enables the heat conduction piece to rotate around the rotating axis and to be attached to the side wall of the inner container so as to heat the side wall of the inner container, so that the inner container is heated uniformly, the heating efficiency is improved, and the cooking time is shortened; and the heat conduction piece can be in effective contact with the side walls of the inner containers of different sizes through the force application piece, the heat conduction effect between the heat conduction piece and the inner containers is guaranteed, and the application range of the cooking utensil is widened.

The present disclosure provides a housing assembly and a cooking appliance. The housing assembly includes a metal housing and an insulating member. The metal housing takes the shape of a disconnected ring on the whole, with a notch formed at a disconnected portion of the metal housing; the insulating member connects a disconnected end of the metal housing and covers the notch so that the housing assembly forms a closed-loop open circuit structure. According to the housing assembly provided by the present disclosure, as the metal housing is disconnected, and the disconnected portion of the metal housing is connected by the insulating member, so that the housing assembly is disconnected on the circuit, therefore, the magnetic field induction of the metal housing can be weaken to reduce the temperature rise, and the problem that the metal housing forms a closed loop circuit to easily induce a magnetic field generated by an induction coil disk to produce heat, resulting in too high temperature rise in the prior art is solved; and the insulating member connects the disconnected portion of the metal housing and covers the notch so that the housing assembly forms the closed loop structure, thereby guaranteeing the integrity of the housing assembly, and guaranteeing the appearance of the cooking appliance as a result.

The liquid heater comprises an inner container, a coupler, a heating pipe and a PTC heater are arranged at the bottom of the inner container, an arc-shaped wall extending upwards is arranged at the bottom of the inner container, the heating pipe is arranged on the arc-shaped wall in a winding mode, the two ends of the heating pipe are arranged in an up-down staggered mode, and the coupler is located on the inner ring of the heating pipe. The heating pipe is provided with a first pipe section close to the coupler and a second pipe section away from the coupler, an installation avoiding area is formed between the coupler and the second pipe section, and the PTC heater is arranged in the installation avoiding area and is close to the staggered position of the two ends of the heating pipe. Due to the arrangement of the heating pipe, heat can be more evenly distributed on the inner container, a local high-temperature area caused by linear arrangement of a traditional C-shaped heating pipe is avoided, and the liquid heating uniformity is improved. The PTC heater is located in the installation avoiding area between the coupler and the heating pipe, so that more sufficient space is provided for installation and maintenance of the PTC heater, the installation difficulty is reduced, and the safety distance is easier to guarantee.

The invention relates to the technical field of food cooking equipment, in particular to a fire gathering kitchen ware which comprises a pot body for cooking and a skirt edge. The upper edge of the pot body is connected with the upper edge of the skirt edge, and a fire gathering groove is formed in an area defined by the peripheral side of the pot body and the inner side wall of the skirt edge. The skirt edge is arranged on the outer edge of the pot body, so that the heating efficiency is high, and the sealing performance is better. The skirt edge can play a role in preventing heat from leaking, energy consumption is saved, the upper half portion of the pot body can be evenly heated, the whole pot body is evenly heated, food can be quickly cooked, pot gas is sufficient, the flavor of food materials is improved, cooking time is shortened, and heat transfer efficiency is high.

This utility model discloses a cooking system for efficient heating via a heat-conducting fluid, comprising: a shell including a cooking cavity; a circulation cavity surrounding the surface of the cooking appliance and forming a heat conduction connection with the cooking appliance, the circulation cavity at least covering the bottom and / or outer peripheral wall of the cooking appliance, the circulation cavity having a fluid input pipe and a fluid output pipe for the entry and exit of the heat-conducting fluid, wherein the fluid input pipe is located at the opposite bottom of the fluid output pipe, and the circulation cavity is configured to guide the heat-conducting fluid to be transported upward from the bottom of the cooking appliance; a pump body disposed within the inner cavity and connected between the fluid output pipe and the fluid input pipe, providing power for the flow of the heat-conducting fluid within the circulation cavity; and a heater having at least a heat storage cavity for storing and supplying the heat-conducting fluid, and a heating module forming a heat conduction connection with the heat storage cavity, the heat storage cavity being connected to the fluid input pipe and the fluid output pipe, effectively improving the cooking thermal efficiency.