571results about "Cooking-vessel materials" patented technology

A multifunctional microwave baking tray includes a tray body, an upper cover and a microwave absorbing layer; an outer edge of the upper cover is wrapped with a protective casing, and has an axisymmetric outline having at least two symmetric axes; first protrusions are arranged on a side wall of an inner chamber of the tray body; the outer edge of the upper cover is provided with grooves matched with the first protrusions; when the grooves are aligned with the first protrusions, the grooves move over the first protrusions to enable the upper cover to freely enter the inner chamber of the tray body; when the grooves are staggered with the first protrusions, the upper cover is positioned above or below the first protrusions and cannot freely ascend and descend in the inner chamber of the tray body.

The invention provides in an induction capable cookware item, comprising:—a base, mainly made from aluminium or an aluminium alloy;—a side wall, extending upwards from said base; wherein the base and the side wall form a vessel, thereby defining:—an exterior side of the vessel, the base and the side wall; and,—an interior side of the vessel the base and the side wall; wherein the base comprises a woven wire mesh or knitted wire mesh, preferably a woven wire mesh; and, wherein the base comprises protrusions on the exterior side. The invention further provides in a method for making such induction capable cookware item, and in the use of a woven wire mesh as induction element in a base of cookware item, preferably an aluminium cookware item.

An uncoated non-stick pan includes a pan body with a non-stick area formed on the inner surface of the pan body, wherein the non-stick area includes several interconnected concave-convex units, each of which includes several first convex ribs and a concave part enclosed by several first convex ribs, the concave part includes a concave bottom surface and a concave side surface, the concave bottom surface is opposite to the first convex ribs and connected thereto through the concave side surface, and the angle between the concave side surface and the concave bottom surface is greater than 90°.

The application provides a steam heating cooking device with a titanium inner container and belongs to the technical field of daily necessities. The steam heating cooking device solves the technical problems of poor safety, complex structure and poor heat preservation effect in the prior art. The steam heating cooking device comprises a pot body, the pot body comprises an inner container made of titanium metal or titanium alloy, an outer shell one made of metal is arranged on the periphery of the inner container, and a vacuum cavity is arranged between the inner container and the outer shell one. The inner container made of titanium metal or titanium alloy can improve the cleanliness, avoid the penetration of harmful substances during cooking and improve the safety.

The present application provides a cooking utensil, including a body, a plurality of protrusions are integrally formed on at least a partial area of an inner surface of the body, the protrusions are higher than the inner surface, and gaps between the protrusions are communicated with each other, a physical vapor deposition layer is provided on a surface of each of the protrusions. The cooking utensil of the present application has good non-stick performance and non-discoloration performance when cooking food.

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 utility model provides a pot body and a cooking utensil, and the pot body comprises a heat preservation inner container which comprises a cooking cavity; and the magnetic conductive heating layer is arranged on the inner surface of the cooking cavity. According to the pot body, the magnetic conduction heating layer is arranged on the inner surface of the cooking cavity, so that when the magnetic conduction heating layer heats food materials in the cooking cavity, heat does not need to be transmitted into the cooking cavity through the heat preservation inner container, the heating efficiency of the magnetic conduction heating layer on the food materials in the cooking cavity is improved, and the heating energy efficiency is improved. Meanwhile, the heat preservation inner container has the heat storage and heat preservation functions, the magnetic conduction heating layer is arranged on the inner surface of the heat preservation inner container, the heating efficiency can be improved through the magnetic conduction heating layer, and heat in the cooking cavity can be effectively prevented from being transmitted to the external environment through the heat preservation inner container.

The utility model discloses an efficient heat dissipation aluminum pot structure which comprises an aluminum pot body, handles are fixedly installed on the two sides of the aluminum pot body, an installation groove is formed in the center of the lower surface of the aluminum pot body, a plurality of embedded grooves in a circular array are formed in the outer surface of the aluminum pot body, and the embedded grooves extend in the direction from the lower surface of the aluminum pot body to the side wall of the aluminum pot body. A heat dissipation ring is detachably installed on the outer surface of the aluminum pot body. When the aluminum pot body is heated, the lower surface of the aluminum pot body is in contact with a heat source, the honeycomb-shaped ceramic plate located on the lower surface of the aluminum pot body assists heat to be more evenly distributed on the lower surface of the aluminum pot body, accumulation of the heat at the bottom of the aluminum pot body is reduced, and the heat dissipation assembly embedded in the installation groove can absorb the heat at the bottom of the aluminum pot body more quickly. And heat is quickly conducted to the side wall of the aluminum pot body from the mounting groove along the embedding groove, and is uniformly distributed at the bottom and the side wall of the aluminum pot body, so that quick diffusion of the heat is realized.

The present invention relates to a sol-gel finishing layer for a non-stick coating of a household item, said layer being free of silica. No figure

The utility model provides a cooker. The cooker comprises a cooker base body and a spraying layer formed on the cooker base body, the spraying layer is a metal layer with an oxide film, the spraying layer comprises an inner layer and an outer layer which are arranged in a stacked mode in the thickness direction of the cooker, the inner layer is arranged on the cooker base body, the outer layer is arranged on the inner layer, and the oxide film is arranged on the inner layer. The porosity of the inner layer is greater than that of the outer layer, and the pore size of the inner layer is greater than that of the outer layer, so that the inner layer and the outer layer construct a spraying layer with a gradient porous structure. According to the cooker provided by the utility model, the cooker has good initial non-stickiness and lasting non-stickiness.

A collapsible camping stove is described that is lightweight and quick to assemble for cooking and putting away for storage. The collapsible camping stove includes telescoping rings with tabs of concentric rings inserted into slots of adjacent rings. The slots include horizontal and vertical portions so that the rings can be fastened in an expanded position by moving the tabs to the horizontal portions of the slots. A cooking grate is placed on top of an innermost telescoping ring. The outside cover covers the collapsible camping stove while fully collapsed. Methods of constructing the collapsible camping stove and methods of using the collapsible camping stove are also described.

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 coatings, and discloses a waterproof composite coating for a non-stick pan and a preparation method of the waterproof composite coating, the composite coating sequentially comprises a transition bonding layer, a waterproof blocking layer and a surface non-stick layer from inside to outside, and each layer is prepared from raw materials in a specific proportion. The transition bonding layer takes titanium carbide, potassium feldspar and the like as main raw materials, the waterproof blocking layer comprises bisphenol A epoxy resin, modified tea polyphenol and the like, and the surface non-stick layer takes polytetrafluoroethylene as a core. The preparation method sequentially comprises the steps of substrate pretreatment, transition bonding layer preparation, waterproof barrier layer preparation and surface non-sticky layer preparation, and the process is simple and controllable. The composite coating has excellent waterproof performance, firm binding force with a base body and good non-stick performance, the service life of the non-stick pan can be effectively prolonged, health risks caused by coating damage are reduced, and the composite coating is suitable for large-scale production.

The utility model provides a pot. Wherein the side wall of the cookware is provided with a containing cavity, the containing cavity is filled with a heat-conducting medium, a rough structure is arranged on the wall face, making contact with the containing cavity, of the side wall, and a non-stick coating is arranged on the rough structure. According to the cookware, the temperature of the side wall of the cookware can be kept within a proper temperature range, so that the cooking function of the cookware can be guaranteed, meanwhile, cooked food is not prone to carbonization on the side wall of the cookware, the easy-to-clean performance of the cookware is guaranteed, and the taste of the cooked food is optimized.

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 invention provides a non-stick cooker and a manufacturing method thereof. The non-stick cooker comprises a cooker base body and a non-stick coating formed on the cooker base body, the non-stick coating is formed by spraying a non-stick material, the non-stick material comprises a plurality of non-stick main bodies, each non-stick main body comprises porous wear-resistant microsphere particles and silicone oil capsules combined on the porous wear-resistant microsphere particles, and the silicone oil capsules are arranged on the porous wear-resistant microsphere particles. The non-stick material further comprises metal particles, and the multiple non-stick bodies are wrapped in the metal particles or the multiple non-stick bodies are evenly dispersed among the metal particles. According to the non-stick material provided by the embodiment of the invention, through testing, the properties of compressive strength, wear resistance, binding force and the like can be balanced, and the non-stick material has long-lasting non-stick property.

The pot container comprises at least one pot base body and a pot combination body, the pot combination body is connected to the at least one pot base body to form a pot body with a containing cavity, the pot combination body comprises a pot main body and at least one local function body, and the material of the pot main body is different from that of the local function body. The pot main body is provided with at least one hollow part, each local functional body is filled in the corresponding hollow part and is combined with the pot main body, and two adjacent local functional bodies or the adjacent part of a single local functional body is arranged at an interval in at least one of the radial direction, the circumferential direction and the height direction of the pot body; a local temperature difference area is formed on the inner surface of the pot container. According to the utility model, when the pot liner is heated, the inner surface of the pot liner can generate an obvious temperature gradient, and heat convection in the pot is accelerated and violent by utilizing the temperature gradient, so that liquid and food materials in the pot are boiled and turned over more sufficiently, the food materials are heated more uniformly, and the cooking effect consistency of food is better.

The invention discloses a non-stick cooker, a composite film layer structure adopted by the non-stick cooker, target material slurry and a method. The non-stick cooker comprises a base layer, a middle hardening layer and a functional surface layer which sequentially cover a cooker base body from inside to outside. The functional surface layer is a composite film layer formed by codeposition of chromium carbide and carbon fluoride (CFX, x is greater than or equal to 0.75 and less than or equal to 0.95), the mass ratio of the chromium carbide is 50-70%, and the mass ratio of the carbon fluoride is 20-40%. According to the non-stick cooker and the composite film layer structure, the target material slurry and the method adopted by the non-stick cooker, the previous hydrophobic non-stick mode depending on a film layer bionic microstructure is eliminated, and the non-stick purpose is achieved in the mode that extremely low surface energy is formed purely depending on material innovation.

The invention discloses a method for manufacturing cookware with a function of releasing far infrared rays by heating, and relates to the field of marmite manufacturing, which comprises the following steps: S1, preparing pug: preparing argil, kaolin, quartz and pre-sintered argil particles, and mixing the raw materials in proportion, S2, adding carbon powder: preparing carbon powder, and carrying out granularity sorting on the carbon powder by using a screen, the ceramic pug is pumped into a spray drying tower, slurry liquid drops are dried through hot air, S4, trimming and firing are conducted, specifically, the earthen pot prototype is dried, bound water contained in the earthen pot prototype is removed, trimming and glaze spraying are conducted on the surface of the earthen pot, and finally the earthen pot prototype is sent into a kiln to be subjected to vacuum firing; according to the device, the carbon powder is added on the basis of a traditional argil raw material, the carbon powder can serve as a conducting medium, the pot body can generate induction current to generate heat, the device can be directly applied to an induction cooker, far infrared rays can be released after heating, and the more uniform and faster heating effect is achieved.

The invention relates to an induction-compatible cooking vessel (1) and to a method for producing an induction-compatible cooking vessel (1). The cooking vessel (1) here has a base (2) for arranging the cooking vessel (1) in surface contact with an induction cooking appliance and also has a side wall (4) which rises up from the base (2) and adjoins an edge (3) of the base (2), wherein a partially curved transition region (5) is formed between the base (2) and the side wall (4), wherein at least the base of the cooking vessel (1) is formed from aluminium or an aluminium alloy. In order to provide an induction-compatible cooking vessel (1) which allows maximum possible input of heat by induction and at the same time allows an excellent cooking result on account of a sufficiently high thermal conductivity of the material, while fault codes on an induction cooking appliance are also avoided, provision is made for at least part of the transition region (5) to have an induction-compatible coating (6), which is applied by a solid-coating process and is intended to make the cooking vessel (1) suitable for induction and to allow additional active heating of the side wall (4), and for at least part of the side wall (4) to be free of the induction-compatible coating (6) applied by the solid-coating process.

The utility model discloses a pot liner and a cooking utensil, the pot liner comprises a pot base body and a local functional body, and the pot base body forms a pot body with an accommodating cavity; the local function body is connected to the pot base body from the outer side of the pot base body and comprises at least one first function part and a second function part, and the second function part covers the middle of the bottom of the pot base body and is connected with the at least one first function part. The two adjacent first function parts or the adjacent part of the single first function part is arranged at an interval in at least one of the radial direction, the circumferential direction and the height direction of the pot body, so that a plurality of local temperature difference areas are formed on the inner surface of the pot liner; the second function part is provided with a central through hole, and a part of the pot base body is exposed out of the central through hole so as to make contact with the temperature measuring device. The temperature measuring device avoids a local functional body and directly detects the temperature of the bottom middle part of the pot base body, so that the temperature detected by the temperature measuring device can more accurately reflect the temperature of the inner surface of the pot liner.

The utility model provides a cooker. The cooker comprises a base body and a titanium oxide layer, at least the bottom wall face of the base body is provided with a concave-convex structure, the concave-convex structure comprises a plurality of protrusions protruding out of the inner surface of the base body and grooves located between the adjacent protrusions, or the concave-convex structure comprises a plurality of grooves and protrusions located between the adjacent grooves; the titanium oxide layer is formed in the groove of the concave-convex structure, and a preset distance is reserved between the titanium oxide layer and the groove opening of the groove. According to the cooker provided by the utility model, the titanium oxide layer is better than a metal material in non-stickiness, is arranged in the groove of the concave-convex structure, is slightly lower than the notch of the groove and keeps a certain preset distance, so that the surface of the titanium oxide layer can be in contact with food materials in the use process of the cooker, and the surface of the titanium oxide layer can be in contact with the food materials due to the fact that a certain distance is kept between the titanium oxide layer and the notch of the groove; the titanium oxide layer can be prevented from being damaged by external force, so that the cooker can have both initial non-stickiness and lasting non-stickiness.

The invention relates to a metal cooking support (10) compatible with induction heating, having a cooking surface and a heating surface (12), comprising a metal substrate (2) made of aluminum or an aluminum alloy and a mesh-shaped metal insert (3) made of a ferromagnetic material, which is at least partially inserted into the metal substrate (2) on the side of the heating surface (12), the mesh metal insert (3) has an interstrand opening diameter. According to the invention, the mesh metal insert (3) has, in the central portion thereof, a central opening (38) and / or at least one non-central opening (32), the opening cross-section of which is at least equal to two times the interstrand opening diameter, preferably at least equal to three times the interstrand opening diameter, more preferably at least equal to four times the interstrand opening diameter, and the opening cross-section of which is at least equal to three times the interstrand opening diameter, preferably at least equal to four times the interstrand opening diameter. The diameter of the interstrand opening is preferably at least five times the diameter of the interstrand opening. The invention also relates to a cooking appliance and an electric cooking appliance comprising such a metal cooking holder (10).

Provided is a heating container including: a body having a cylindrical shape with a first accommodation space formed therein; a cover mounted on one surface of the body, configured to open and close the body and including a through hole through which an internal space of the body fluid-communicate with an outside, and a valve provided in the through hole; and a moisture supplying portion arranged on an inner bottom surface of the body and having a second accommodation space with a volume of 1 / 35 to 1 / 25 of a volume of the first accommodation space formed therein.

Provided are a non-stick cookware and a manufacturing method thereof. The non-stick cookware comprises a substrate, a material layer comprising metal arranged on the substrate layer, and a fatty acid modified layer arranged on the substrate layer. Due to the arrangement of the fatty acid modified layer on the material layer comprising metal, fatty acid salt is formed by fatty acid and metal atoms, on one hand, the surface fatty acid salt can isolate food and the cookware in micro contact, on the other hand, the fatty acid salt can firmly lock edible oil to form an oil film as a lipophilic group, thereby avoiding food sticking to the cookware.

The application discloses a manufacturing method of a non-stick pot with wear-resistant and antibacterial coating, which comprises the following steps: S1, extruding an aluminum or aluminum alloy base material to form a non-stick pot blank; S2, placing the non-stick pot blank into a centrifugal steel shot machine, and performing a shot blasting roughening treatment by using silicon carbide ceramic as a shot, so that a concave-convex protruding structure is formed on the inner surface of the pot; S3, cleaning the non-stick pot blank, and then performing a hard anodic oxidation treatment and cleaning; and S4, performing a spraying operation of the wear-resistant and antibacterial coating on the inner surface of the non-stick pot blank, and then baking at a temperature of 320-410 DEG C for 10-20 min to obtain the non-stick pot with the wear-resistant and antibacterial coating. The non-stick pot prepared by the method has excellent bonding force between the coating material and the non-stick pot blank, and has good wear resistance, antibacterial property, thermal stability and chemical stability.

The present application relates to a kind of non-stick ceramic coating, preparation method and its application, the ceramic coating is made by A, B, C three components with 100:60~100:6~16 Weight ratio, by weight parts, the A component is made by the following raw materials mixing dispersion: silica sol 20~79 parts, tetramethyl diphenyl disiloxane 2~20 parts, filler 10~29 parts, temperature-resistant pigment 0~30 parts, water 0~30 parts, dispersing agent 0~10 parts, A component raw material total is 100 weight parts;The B component is by the following raw materials mixing: silane 59~85 parts, silane coupling agent 0-10 parts, silicone oil 1~10 parts, catalyst 0~5 parts, B component raw material total is 60~100 weight parts;The C component is by the following raw materials mixing: solvent 0~15 parts, levelling agent 0~10 parts, defoaming agent 0~5 parts, C component raw material total is 6~16 weight parts.

This utility model provides a pot inner liner and a cooking appliance. The pot inner liner includes a pot inner liner body, a magnetic conductive layer, and a bottom layer. The pot inner liner body includes a bottom wall portion located at the bottom, and the surface of the bottom wall portion is provided with a magnetic conductive layer. The bottom layer is located on the outer side of the pot inner liner body and covers part of the bottom wall portion. The bottom layer includes multiple functional parts, which are spaced apart along the circumferential and / or radial directions of the pot inner liner body. At least a portion of the magnetic conductive layer is formed on the inner surface of the bottom wall portion, and the magnetic permeability of the bottom layer is different from that of the pot inner liner body; alternatively, the magnetic conductive layer is formed on the outer surface of the bottom wall portion, with at least a portion of the magnetic conductive layer located between adjacent functional parts, and the magnetic permeability of the bottom layer is different from that of the magnetic conductive layer. This solution, through the setting of the bottom layer, creates a local temperature difference area on the inner surface of the pot inner liner, forming heat convection during cooking and improving the cooking effect. The magnetic conductive layer achieves efficient and uniform heating, bringing a better cooking experience.

An aqueous composition comprising a thermoplastic polymer, an inorganic thickening and / or stabilizing agent derived from a silicate, and a mineral dispersant, a method for producing said composition, a method for applying same to a substrate, and the substrates covered by this composition.