439results about "Cooking utensils shields/jackets" patented technology

A thermally insulated cooking pot consists of an outer pot and an inner pot. The inner pot is suspended within the outer pot by hanging from the top inner circumferential area of the outer pot with its own top outer circumferential area. The space between the inner and outer pots becomes an insulation cavity. The contact point between the two pots is sealed by a pliable packing ring with an L-shaped cross-section, thereby sealing the insulation cavity. This sealed insulation cavity provides excellent thermal insulation. The packing ring contains a plurality of protrusions on the surface that come into contact with the inner pot to prevent the packing ring from sticking to the inner pot. The gap formed between the packing ring protrusions and the inner pot prevents the inner pot from sticking to the packing ring.

The invention discloses an efficient energy saving electro heating multipurpose cooker utilizing a new method of accurate temperature controlling and healthy cooking. The technical scheme of the invention is as follows: the outside surface of the cooker body is provided with an ambient temperature sensor; the base of the cooker is provided with an inner pot temperature sensor; the cooker body, thecooker cover and the cooker base are all set to be closed efficient heat insulation interlayers; the closed heat insulation interlayer on the cooker base is arranged between the casing of the cookerbase and the electro heating device; a hallow cavity is arranged between the casing of the cooker base and the closed heat insulation interlayer; and the purposes of energy saving, discharge reducingand healthy cooking can be realized by setting standard control values such as ambient temperature or temperature drop, cooking / steaming temperature and time and the like by an automatic control device and by comparing the ambient real-time temperature or temperature drop with the inner pot real-time temperature to control the power on and power off of the electro heating device. The efficient energy saving electro heating multipurpose cooker can be used for cooking rice, cooking congee, cooking soups and steaming food; compared with various electro rice / congee / soup cooker in the prior art, the invention can save electricity by 30%-50% and can be widely used in families, dining halls and catering enterprises in cities and towns.

A thermally insulated cooking pot consists of an outer pot and an inner pot. The inner pot is suspended within the outer pot by hanging from the top inner circumferential area of the outer pot with its own top outer circumferential area. The space between the inner and outer pots becomes an insulation cavity. The contact point between the two pots is sealed by a pliable packing ring with an L-shaped cross-section, thereby sealing the insulation cavity. This sealed insulation cavity provides excellent thermal insulation. The packing ring contains a plurality of protrusions on the surface that come into contact with the inner pot to prevent the packing ring from sticking to the inner pot. The gap formed between the packing ring protrusions and the inner pot prevents the inner pot from sticking to the packing ring.

An eco green cookware is provided, having a double-layered wall structure and comprising a heat transfer medium within a cavity of the double-layered wall structure. The eco green cookware comprises: a container comprising an inner shell and an outer shell, wherein upper parts of the inner shell and outer shell are rolled a number of times together to form a rolled joint, an upper part of the inner shell is provided with a concave member, a heat transfer medium is provided within the cavity, a first heat transfer member is inserted and installed at the bottom portion of the cavity, and a second heat transfer member is affixed to the bottom surface of the first heat transfer member; an inner cover comprising an inner peripheral portion in the form of an inverted “L” whose inside bend forms a round portion; an outer cover; and pressure release devices.

The invention belongs to the technical field of electric appliances and electric engineering, and relates to a multifunctional modularized lithium electric cooker. An embedded handle is embedded in an upper cover with a heat-preserving layer, the middle of the upper cover with the heat-preserving layer is provided with an air outlet hole, a lateral thermoelectric film is attached to the outer side of a barrel-shaped outer container, and a barrel-shaped inner container is arranged on the inner side of the barrel-shaped outer container; an inner container upper cover covers the top of the barrel-shaped inner container, and the lower end of the barrel-shaped inner container is provided with a strainer; the barrel-shaped outer container is arranged on an inner and outer container supporting frame, the inner and outer container supporting frame is disposed on a bottom support, the center of the bottom support is provided with a bottom cooling air hole, a bottom thermoelectric film is attached to the surface of the bottom support, and the lower portion of the bottom support is provided with a lithium battery; a power supply cover plate is disposed on the outer side of the lithium battery; the inner side of the bottom of a shell is provided with a fan, and a bottom heat-preserving pad is arranged on the outer side of the bottom of the shell; one side of the barrel-shaped outer container is provided with a temperature sensor connected with a temperature display and control unit, and the shell is provided with the temperature display and control unit and a clock displaying, timing and setting unit. The multifunctional modularized lithium electric cooker is simple in structure, multifunctional, convenient to carry, safe to use, convenient to repair and maintain, high in utilization rate and good in heat preservation.

The invention provides a cooking utensil. The cooking utensil includes a pot body, a pot cover, and a heating device; the pot body includes a shell, a thermal insulation cover and an inner pot body arranged from outside to inside in sequence, wherein the inner pot body is arranged in the thermal insulation cover; the inner pot body is used for containing cooked food, and an opening of the thermalinsulation cover is abutted to the edge of the inner pot body for supporting; the pot cover is arranged on the pot body, the heating device is arranged in the shell and located below the inner pot body, and a preset distance is left between the heating device and the inner pot body. According to the technical scheme, the problem that in the prior art, an electric pressure cooker with the inner potbody not provided with a handle needs a heating disk for supporting the inner pot body is solved.

The invention provides a cooking appliance. The cooking appliance comprises a cooker body for containing a cooked food, a cooker cover rotatably arranged on the cooker body, and a cover-closing bufferstructure, wherein a heating device is arranged in the cooker body, the cover-closing buffer structure exerts an acting force opposite to the cover-closing direction of the cooker cover to the cookercover so as to reduce the cover-closing speed of the cooker cover, the cooker cover is provided with a cover-closing position on the cooker body and an uncovering position opened with respect to thecooker body, the cooker cover is provided with an uncovering structure, the cover-closing buffer structure exerts an acting force to the cooker cover and makes the cooker cover have the trend of moving from the cover-closing position to the uncovering position, and the cover-closing buffer structure cannot open the cooker cover when the cooker cover is located at the cover-closing position and theuncovering structure is in an unlocked state. By adopting the technical scheme, the problem can be effectively solved that a cooker cover of an electric pressure cooker in the prior art likely hurtsthe fingers of a user during cover closing and falling.

The invention provides a protective energy-saving hood of a pressure cooker.The protective energy-saving hood of the pressure cooker comprises a housing 2 arranged on a cooker cover 1 in a sleeving mode and composed of shells 3 and side encircling sleeves 4; the shells 3 and the side encircling sleeves 4 are both made from plastic cement; the side encircling sleeves 4 are closely matched with the shells 3 and sealed to the cooker cover 1; each shell 3 is provided with a clearance groove 22, a valve position hole 21 and other clearance hole grooves, and the lower end faces of the clearance hole grooves are sealed to the surface of the cooker cover 1; a closed cavity 23 is defined by the housing 2 and the cooker cover 1; the peripheral edge of the upper end of each valve position hole 21 is not higher than the lower edge of a cap hole 12; the inner side wall of each shell 3 is provided with a liner 5 made from foaming plastic cement.The protective energy-saving hood is used on the pressure cooker cover in a matched mode and has the safety protection effect and the energy-saving and heat-preserving effects, cooking of the pressure cooker can be made convenient, and the protective energy-saving hood facilitates energy conservation and emission reduction, so that the protective energy-saving hood has application and popularization value.

A solar cooker in the form of a pot with double-walled body and lid configured to collectively constitute a near-hermetic thermal enclosure including a closed, solar radiation-absorbing and heat-retaining vessel surrounded by a vacuum insulation shield encased in a transparent peripheral jacket. The device intercepts solar energy omnidirectionally, and collects and retains it with sufficient efficiency to pasteurize water and cook food without resorting to outside reflectors, refractors, conductors, or insulators, thereby escaping from the dual requirements of solar concentration and orientation that universally govern the construction and operation of existing solar cookers. Freedom from these restrictions enables designs that are inexpensive, simple, compact, lightweight, sturdy, accessible, and applicable in varied geographic, climatic, economic, social, and culinary contexts.

A portable cooking kit, apparatus and method is usable for moderating heat from an intense heat source, such as an outdoor grill or camprife. The apparatus includes a food support member, including a perforated panel surrounded by a rim. The food support member rests on top of a heat shield made from a heat-tolerant material. During use, the heat shield is stably suspended over direct, intense heat from a heat source. The food to be cooked is placed on the food support member, and the food support member may then be placed on top of the heat shield. By buffering the direct heat from the heat source, the heat shield allows food placed on the food support member to cook, but protects the underside of the food from becoming scorched. Optionally, a dome-shaped cover may be used to cover both the food support member and the heat shield.

A flame heat regulating apparatus for a cooktop of a gas stove, comprising an inner hollow shell and an outer wall which are both placed onto the stove cooktop. The shell further positioned to surround a gas burner is arcuate in shape, having a smaller sized bottom side and a larger sized top side. A plurality of air passages are through the shell, wherein the air passages are more densely distributed onto a lower part of the shell, as compared with the air passages which are less densely distributed onto an upper part of the shell. The outer wall further positioned to surround the shell is comprised of a plurality of air passages which are evenly distributed therethrough. In addition, a plurality of extensions projecting upwardly are spaced on a top side of the wall to support a cookware. Application of the flame heat regulating apparatus enables increase of heating efficiency of the flame in cooking, and prevents undesirable heating of a handle of the cookware.

The invention provides a protective energy-saving pressure cooker, which comprises a cooker body and a cooker cover matched with the cooker body, wherein the cooker cover is further provided with a heat insulating cover; the heat insulating cover is made of a foamed plastic material, and is provided with a valve position hole; a steam exhaust gap is formed between the valve position hole and a valve cap; the heat insulating cover is provided with a handle avoiding groove and a safety hole; the inner side of the heat insulating cover is further provided with a diversion groove extending from the bottom end part of the valve position hole to the outer lower edge of the cooker cover along the outer surface of the cooker cover; the cooker body is provided with a heat insulating cylinder made of a foamed plastic material; and the lower part of the heat insulating cylinder is provided with a sleeve gasket which is made of a foamed plastic material and is sleeved at the bottom of the high pressure cooker. Due to the adoption of the pressure cooker, the defects existing in the conventional heat insulating technology are overcome, more ideal protecting, energy-saving and heat-preserving effects are achieved, and energy conservation and emission reduction are facilitated; and the protective energy-saving pressure cooker has popularization and application values.

A flame heat regulating apparatus for a cooktop of a gas stove, having an inner hollow shell and an outer wall which are both placed onto the stove cooktop. The shell further positioned to surround a gas burner is arcuate in shape, having a smaller sized bottom side and a larger sized top side. A plurality of air passages are through the shell, wherein the air passages are more densely distributed onto a lower part of the shell, as compared with the air passages which are less densely distributed onto an upper part of the shell. The outer wall further positioned to surround the shell has a plurality of air passages which are evenly distributed therethrough. In addition, a plurality of extensions projecting upwardly are spaced on a top side of the wall to support a cookware. The apparatus increases heating efficiency of the flame, and prevents undesirable heating of a handle of the cookware in cooking.

The invention provides a multifunctional household air energy pot which comprises an upper cover, an inner container, a heat insulating cover and a shell; a fan drive component and an electric heating pipe are arranged at the bottom of the heat insulating cover, the fan drive component comprises a drive motor, an upper fan blade and a lower fan blade, the upper fan blade and the lower fan blade are respectively adaptively mounted on a middle shaft of the drive motor, the drive motor drives the upper fan blade to rotate to form a hot air circulation path for heating the inner container, so that the air heat of a heat source is ensured, food is quickly and uniformly heated, and the food baking effect is ensured; meanwhile, the drive motor drives the lower fan blade to form a cold air circulation path for cooling the shell and drive motor, so that the use quality of products is ensured; as the heat insulation cover has an upper placing level convenient for installation of the inner container, the inner container can be replaced according to the type of the food to be processed, so that the food baking function and the food cooking function in the same equipment are achieved; the multifunctional household air energy pot is convenient to use and strong in adaptability.

An eco green cookware is provided, having a double-layered wall structure and comprising a heat transfer medium within a cavity of the double-layered wall structure. The eco green cookware comprises: a container comprising an inner shell and an outer shell, wherein upper parts of the inner shell and outer shell are rolled a number of times together to form a rolled joint, an upper part of the inner shell is provided with a concave member, a heat transfer medium is provided within said cavity, a first heat transfer member is inserted and installed at the bottom portion of said cavity, and a second heat transfer member is affixed to the bottom surface of the first heat transfer member; an inner cover comprising an inner peripheral portion in the form of an inverted “L” whose inside bend forms a round portion; an outer cover; and pressure release devices.

A raw material powder for sintering, which is a raw material powder for sintering with Fe as the main component, and contains 0.8% by weight or less of C, 0.05-1.0% by weight of Si, 1.0% by weight or less of Mn, and 1.0-10.0% by weight or less of Ni. The average particle size of the raw material powder is 8.5 μm or less. The present invention also relates to a granulated powder for sintering obtained by granulating the aforementioned raw material powder for sintering with a binder. According to the present invention, there can be provided a low-alloy steel powder for sintering capable of obtaining a sintered body having a high density and uniform properties, and a sintered body having such properties.

The lid for an article of cookware is comprised of two separable components, the first being an outer annulus that rests on the rim of the cookware article, the second being a solid lid with a handle that rests on the inner circumference of the annulus. Preferably, the outer annulus is curved upwards to act as a splash and spatter guard when the solid lid removed for stirring the contents of the cooking vessel.

The invention relates to a plasma processor and relative method with high frequency and direct current voltage, wherein in the plasma etching device that generating the plasma for processing gas between the upper and lower electrodes (34, 16) in chamber (10) and etching plasma chip (W), there is one high-frequency power supply (48) that supplies high-frequency electricity to the upper electrode (34) to form plasma; and a direct-current power (95) for supplying direct-current voltage to the upper electrode (34) and a controller for controlling the high-frequency power supply (48) and the direct-current power supply (50); with said controller (95), when the high-frequency power supply (18) powers, the voltage of variable direct-current power supply (50) is fixed.

A portable chafing and serving table can include a foldable table assembly, a pair of leg structures pivotably connected to the table assembly, at least one chafing dish recess disposed in the table assembly, the chafing dish recess being configured to receive at least a portion of a chafing dish, and at least one food cover connected to the table assembly, the food cover being moveable between a retracted state and an extended state, and the food cover being configured to cover the chafing dish recess when in the extended state.

The invention discloses a double-layer electric heating container, which comprises a water storage container, an outer shell coating the water storage container, and an electric heating element arranged at the bottom of the water storage container, and is characterized in that: a gap is reserved between the outer shell and the side wall of the water storage container to form a cavity; and the side wall of the water storage container is at least partially exposed out of the outer shell. The double-layer electric heating container has the advantages that: 1, the side wall of the water storage container is at least partially exposed out of the outer shell, so a consumer can see a double-layer structure of the electric heating container at a glance and can intuitively distinguish different materials of the water storage container and the outer shell to avoid misunderstanding; 2, the gap is reserved between the outer shell and the side wall of the water storage container to form the cavity, and an indicator light or a decorative light can be arranged at any position of the cavity; and 3, the water storage container and the outer shell coating the water storage container form the double-layer structure to achieve the effects of insulating heat, preventing scald, saving energy and preserving heat.

A decorative holder for serving / catering trays and tins includes a bottom holder / receptacle which receives a traditional foil serving tin, effectively surrounding the bottom and four sides of the serving tin. A lid is placed over the upper peripheral edges of the holder / receptacle to hold the serving tin in place and also to cover the upper edges of the serving or catering tin. An optional spacer block may be utilized between the bottom of the holder / receptacle and the serving tin so as to align the upper edges of each.

The invention belongs to the technical field of hot water bottles, in particular to a hot water kettle with scale removing and heat preservation, including a pot body, a matching lid is arranged at the mouth of the kettle body, the bottom of the kettle body is rotatably connected with a rotating shaft, the rotating shaft is coaxially fixedly connected with an impeller driven by bubbles, sliding holes are arranged on the side walls of the free ends of a plurality of blades of the impeller, sliding rods matching with the sliding holes are arranged, and the sliding rods are freely and fixedly connected with a second scraper for cleaning the inner wall of the kettle body. The advantages are: the invention can drive the blade to rotate through bubbles in boiling water, so that the first scraperand the second scraper can synchronously rotate to remove the scale from the inner wall and the bottom of the hot water kettle, in addition, the steam generated when the water boils has a higher temperature, and the steam generated is collected into the heat preservation chamber to heat preservation the hot water kettle and recover and utilize the heat in the steam.

A method is provided for manufacturing a color filter substrate capable of preventing foreign substances from being attached to a base member. The method includes a step of discharging a liquid filter material from an inkjet head nozzle included in a recording head to the base member as liquid drops. In the discharging step, the liquid drops are discharged in a state where the base member is substantially vertically arranged. A color filter substrate manufacturing apparatus is preferably provided in a clean room that is maintained clean by an air current that flows from the top of the room to the bottom.

An insulated wrap that surrounds the sides and lid of a conventional cooking dish and is designed to maintain the food contained in the cooking dish warm. The insulated wrap includes a side panel that wraps around the cooking dish, and a top panel that rests on the lid of the cooking dish. The side panel includes a pair of side apertures to receive carrying handles that extend from the side of the cooking dish. The side panel wraps around the side wall of the cooking dish and encloses the parameter of the cooking dish with the carrying handles of the cooking dish extending through the side apertures. The wrap further includes fastening means that secures the side panel in position around the perimeter of the cooking dish. The top panel includes a top aperture to receive the top handle of the lid of the cooking dish. The top handle extends through the top aperture of the top panel and serves to maintain the top panel in position on the lid of the cooking dish.