61results about How to "Good anti-scald effect" patented technology

The invention discloses a paper cup manufacturing technique. A cup body is sleeved with an outer layer cup wall, an inner layer and an outer layer of a cup are formed, no glue exists between the two layers, accordingly a clearance exists between the inner layer cup wall and the outer layer cup wall, and the cup is more scald-proof since heat and humidity of the inner layer cup wall are insulated by the clearance when the cup contains water; and meanwhile, the situation that the cup body becomes soft and collapse due to the fact that the cup is prone to being soaked by water is avoided, and therefore, the paper cup manufactured through the technique can be firmer and better in scald-proof effect.

The invention discloses an anti-scalding pot lid handle comprising a handle cap (1), a thermal-insulation series screw core (2), a thermal-insulation hand-protecting ring (3), reflecting cooling fins (4), a cooling supporting ring (5), a thermal-insulation gasket (6) and a thermal-insulation parallel cap (7). The invention adopts the technical scheme of connecting the handle cap (1), the thermal-insulation hand-protecting ring (3), the reflecting cooling fins (4) and the cooling supporting ring (5) in series on a pot lid by the thermal-insulation series screw core (2) and overcomes the problems and the defects of low thermal-insulation and cooling capabilities and substandard anti-scalding performance existing in the traditional pot lid handle. The heat of the pot lid is directly transferred to the handle cap and the thermal-insulation hand-protecting ring by the hysteresis of the thermal-insulation series screw core, the thermal-insulation hand-protecting ring is erected by the cooling supporting ring to obstruct direct heat transfer; the radiation heat of the pot lid is reflected back to the pot lid by the reflecting cooling fins to discharge out the absorbed heat by air convection through cooling round holes of the cooling supporting ring so that the pot lid handle achieves the aims of improving the thermal-insulation and cooling capabilities, satisfying the anti-scalding performance and exceeding the latest requirements of the EU standards.

The invention discloses an anti-scald domestic ceramic product and a preparation method thereof. The anti-scald domestic ceramic product is prepared from the following raw materials in parts by weight: 30-37 parts of albite, 22-26 parts of calcite, 40-50 parts of aluminum bentonite, 5-7 parts of aluminum oxide, 12-15 parts of quartz, 8-11 parts of wollastonite whiskers, 14-17 parts of aluminum silicate, 5-7 parts of sodium silicate, 1.2-1.6 parts of a water reducing agent, 2.4-3.4 parts of a foaming agent, 1.4-1.7 parts of a foam stabilizer and 3-4 parts of a dispersing agent. The anti-scald domestic ceramic product is low in heat conductivity coefficient and good in anti-scald effect; the product is small in thermal expansion coefficient, good in heat resistance, high in breaking strength, good in mechanical property and long in service life; the water absorption is low; in addition, the anti-scald domestic ceramic product provided by the invention has a compact pore structure inside,and is light in weight, good in heat insulation performance, good in anti-scald effect and good in comprehensive performance.

The invention relates to the technical field of lunch box processing, in particular to a high-stiffness and difficult-to-break degradable environment-friendly lunch box and a preparation method thereof. The lunch box comprises a lunch box body, wherein the lunch box body is integrally formed in a high-temperature mold pressing mode, the lunch box body comprises a box body, a plurality of reinforcing strips are integrally formed on the outer side wall of the box body at equal intervals, a plurality of separation grooves are regularly formed in the middle of the box body, a plurality of supporting plates are arranged on the inner sides of the concave surfaces of the separation grooves at equal intervals, an upper edge ring is arranged on the outer side of the top surface of the box body, anda supporting ring is arranged on the bottom surface of the box body. According to the design, the overall stability of the lunch box can be improved, the stiffness of the lunch box is improved, meanwhile, the anti-scalding performance of the lunch box can be enhanced, and better using experiences are brought to a user; and according to the design, the influence of plant fiber pigments on the color of a finished product can be reduced, meanwhile, the use amount of starch and plastic can be reduced, the using cost is reduced, the degradation period is shortened, the degradation rate is improved, and pollution of the disposable lunch box to the environment is relieved.

The invention discloses a novel constant-temperature shower faucet, and relates to the technical field of bathrooms. The novel constant-temperature shower faucet comprises a faucet main body, whereinthe faucet main body comprises a hot water inlet which is formed in one side of the constant-temperature control valve, a cold water inlet which is formed in one side of a water change valve as well as a water outlet nozzle and a water outlet tube which is connected with a shower head; a water mixing cavity and a water separating cavity which are mutually isolated as well as a first water outlet cavity which is connected with a water outlet tube and a second water outlet cavity which is connected with the water outlet nozzle are arranged in the faucet main bod; a valve element base is arrangedamong the water separating cavity, the first water outlet cavity and the second water outlet cavity in a penetrating mode; and the water change valve is in matched connection with the valve element base for controlling on and off of the water separating cavity, the first water outlet cavity and the second water outlet cavity. The structure that the hot water inlet is formed in one side of the constant-temperature control valve, and the cold water inlet is formed in one side of the water change valve is good in anti-scald effect; and the structure that the detachable valve element base is arranged among the water separating cavity, the first water outlet cavity and the second water outlet cavity in the penetrating mode is convenient in assembly, is low in processing difficulty and is highin yield.

The invention discloses a drinking water bottle with anti-scald performance. The drinking water bottle comprises a cup body and a cup lid; the inner side of the cup lid is provided with a sealing ring; the surface of the cup body is coated with a film layer; a purifying container is arranged below the cup body, and the purifying container is detachably connected to a connecting part; the connecting part extends upwards along the bottom of the cup body, and the top of the connecting part is provided with an opening. The drinking water bottle with anti-scald performance is attractive, simple and decent in structure, and solves the problem of single purpose of drinking water bottles.

The invention relates to an anti-scalding oil heater. The anti-scalding oil heater comprises a heat dissipation body and an electric control assembly arranged at one end of the heat dissipation body, wherein the heat dissipation body comprises a plurality of standard heat dissipation units connected in sequence and further comprises a secondary-last heat dissipation unit and a last heat dissipation unit, at least one of two adjacent heat dissipation sheets of the secondary-last heat dissipation unit and the last heat dissipation unit is not provided with an open hole, and the secondary-last heat dissipation unit and the last heat dissipation unit are connected in an isolated mode. The anti-scalding oil heater has the technical advantages of being easy to manufacture, low in cost, convenient to maintain and good in anti-scalding effect.

The invention relates to an anti-scald cup and a working method thereof. The cup comprises a cup body with a cup opening in the upper end and a cup cover buckled at the cup opening of the upper end ofthe cup body. The cup body comprises an inner cup body and an outer cup body, the outer cup body is heated to deform and move outwards, and an annular clamping groove is formed in the inner wall of the upper end of the inner cup body; the cup further comprises a cup plug, the cup plug comprises a cup plug base fixedly connected with the middle of the bottom face of the cup cover, two or more vertical clamping columns are fixedly connected to the bottom face of the cup plug base, the clamping columns are heated to be bent upwards, and the lower ends of the clamping columns are clamped into clamping grooves. According to the anti-scald cup, through heating phase change of the outer cup body and the clamping columns on the cup plug, on one hand, the outer cup body can be separated from the inner cup body by a certain distance, and the heat-insulation and anti-scald effect is achieved; on the other hand, the clamping columns on the cup plug are heated and bent to be clamped in the clamping grooves of the upper ends of the inner cup body, the cup cover cannot be opened, a user is prevented from being scalded by high-temperature boiled water in the cup body, and the cup is convenient touse and has a good anti-scald effect.

The invention discloses a novel constant-temperature shower faucet, and relates to the technical field of bathrooms. The novel constant-temperature shower faucet comprises a faucet main body, whereinthe faucet main body comprises a hot water inlet which is formed in one side of the constant-temperature control valve, a cold water inlet which is formed in one side of a water change valve as well as a water outlet nozzle and a water outlet tube which is connected with a shower head; a water mixing cavity and a water separating cavity which are mutually isolated as well as a first water outlet cavity which is connected with a water outlet tube and a second water outlet cavity which is connected with the water outlet nozzle are arranged in the faucet main bod; a valve element base is arrangedamong the water separating cavity, the first water outlet cavity and the second water outlet cavity in a penetrating mode; and the water change valve is in matched connection with the valve element base for controlling on and off of the water separating cavity, the first water outlet cavity and the second water outlet cavity. The structure that the hot water inlet is formed in one side of the constant-temperature control valve, and the cold water inlet is formed in one side of the water change valve is good in anti-scald effect; and the structure that the detachable valve element base is arranged among the water separating cavity, the first water outlet cavity and the second water outlet cavity in the penetrating mode is convenient in assembly, is low in processing difficulty and is highin yield.

The invention discloses a water inlet funnel of an electric kettle with the good anti-mosquito effect. The water inlet funnel comprises a water inlet assembly. The outer surface of the water inlet assembly is in threaded connection with a fixing ring. A sealing assembly is arranged at the bottom of the water inlet assembly. The water inlet assembly comprises a funnel, a lower pressing ring piece, a fixing pipe, a fixing block, a mounting hole and an external thread. The bottom of the funnel is fixedly connected with the lower pressing ring piece, and the bottom of the lower pressing ring piece is fixedly connected with the fixing pipe. According to the water inlet funnel of the electric kettle with the good anti-mosquito effect and provided by the invention, the sealing assembly is arranged below the fixing pipe. Mosquitoes and foreign matters can be prevented from entering the electric kettle. Therefore, the purposes of good sealing performance and good anti-mosquito effect can be achieved. Meanwhile, the steam is prevented from leaking out of the funnel to scald a user in the heating process. The purpose of high safety is achieved. The water inlet assembly, the fixing ring and the sealing assembly are integrally formed, so that the purposes of low production cost and convenient popularization can be achieved.

The invention relates to the technical field of medical equipment and in particular relates to an anti-scald abdominal long snake moxibustion box. The anti-scald abdominal long snake moxibustion box comprises a box body, wherein openings are formed in the upper and lower side faces of the box body; gauze is arranged at the opening of the lower side face; an anti-scald device is arranged on the boxbody and comprises two supporting mechanisms, a controller and a temperature sensor; the two supporting mechanisms are respectively arranged on the left and right side faces of the box body; each ofthe supporting mechanisms comprises a supporting plate, a rotating shaft and a push rod motor; the supporting plates are perpendicular to the front and rear side faces of the box body and are of a telescopic structure; the fixing ends of the supporting plates are sequentially connected with the box body by virtue of the rotating shaft and the push rod motor; the telescopic ends of the supporting plates stretch towards a direction far away from the box body; a linear motor is mounted on the supporting plates and drives the supporting plates to stretch; the controller is respectively connected with the push rod motor and the temperature sensor; and the temperature sensor is used for being attached to human skin and sensing the surface temperature of the human skin. The anti-scald abdominal long snake moxibustion box disclosed by the invention is convenient to use and has an automatic scald prevention function.

The invention relates to an antiskid and burn-proof paper cup comprising a single-layer paper cup and a pedestal. Uneven reinforcing ribs are arranged on the surface of the single-layer paper cup body. The antiskid and burn-proof paper cup has great strength and cannot deform when filled with water; and the with uneven shape, the paper cup has great burn and skid resisting effects.

The invention relates to a fireproof thermal-insulation firefighter clothing material and a preparation method thereof, and belongs to the technical field of fire fighting devices, wherein the raw materials comprise, by weight, 5-10 parts of water-soluble ammonium polyphosphate, 10-30 parts of ceramic fiber, 20-30 parts of carbon fiber, 10-30 parts of a neutral polyionic liquid, 20-40 parts of PBIfiber, 5-20 parts of a film forming agent, 10-25 parts of antistatic agent, 10-25 parts of fireproof asbestos, 10-25 parts of dibutyl phthalate, 5-15 parts of a cross-linking agent TAC, 20-50 parts of a composite filler, 25-45 parts of flax fiber, 5-30 parts of polysulfonamide fiber, and 20-60 parts of flame-retardant polyester fiber. The fireproof thermal-insulation firefighter clothing materialof the present invention has advantages of good thermal insulation, good flame retardance, good anti-scald effect, light weight, good gas permeability and cool touch feeling, and can be used for preparing into firefighter clothing for wore in summer.

The invention discloses an anti-scalding cooking container and a steam heating type electric cooker. The invention belongs to the field of cooking appliances, the problem that an existing cooking container handle is poor in heat insulation effect is solved. The anti-scald cooking container comprises a container body and a cover body, the cover body detachably covers the container body, a steam injection port is formed in the cover body, the container body comprises a metal container and a heat insulation ring installed on the metal container, the heat insulation ring is provided with a protection part formed by extending downwards from an opening of the metal container, and a handle is arranged on the protection part. By the adoption of the anti-scalding cooking container, even if cookingis conducted for a long time, the surface of the handle can still be kept at a low temperature, a better anti-scalding effect is achieved, and meanwhile the installation reliability and the holding stability of the handle are guaranteed.

The invention discloses a safe heat-insulated welding clamp, and belongs to the technical field of welding clamps. The safe heat-insulated welding clamp comprises a handle, an upper pressure handle, an upper main electric conductor, a lower branch electric conductor, an upper protective cover and a spring, wherein the lower branch electric conductor is installed at the front end of the handle, thetail portion of the lower branch electric conductor is in interference fitting with a protruding fixing point b, the two sides of the tail portion of the upper main electric conductor are in interference fitting with protruding fixing points a, and the protruding fixing points a are connected with the protruding fixing point b through fixing plugs. A wire inlet is formed in the tail portion of the upper main electric conductor, the upper main electric conductor is in clearance fit with a cable through a groove screw, and the cable penetrates through the handle and is in clearance fit with theinterior of the upper main electric conductor. The cable is connected with the upper main electric conductor, so that the generated heat is concentrated upon the upper portion of the welding clamp, and the handle is prevented from emitting heat too early; the surface, making contact with the lower branch electric conductor, of the handle is small, the handle is indirectly connected with the uppermain electric conductor to be away from a heating source, and the anti-scald effect is obvious; the cable penetrates through the handle to be installed in the upper main electric conductor, and convenience is brought to disassembly.

The invention discloses a purifying water dispenser, comprising: a body, a human sensing module, a clock module and a control module, wherein the human sensing module is used for detecting human information and generating a human detection signal, the clock module is used for timing to provide current time, the control module judges whether the current time is at a preset sterilization period and controlling high-temperature sterilization of a water loop of the purifying water dispenser according to the human detection signal if the current time is at the preset sterilization period. The purifying water dispenser enables high-temperature sterilization for the water loop, may prevent an approaching person from being scalded during high-temperature sterilization and is low in cost. The invention also discloses a sterilization control method of the purifying water dispenser.

The invention discloses an LED lamp cooling structure. An LED lamp includes a substrate uniformly provided with multiple LED beads on the upper end surface; the cooling structure can be mounted on the LED lamp, and is tightly bonded and fixed on the lower end surface of the substrate; the cooling structure includes a radiator with a hollow internal, and a cooling silica gel layer tightly butted against the outer side wall of the radiator and having a heat conducting effect; multiple cooling ribs are arranged on the outer side wall of the cooling silica gel layer; the cooling ribs and the cooling silica gel layer are set as an integral forming structure, and are manufactured by a heat conducting composite material; multiple cooling fins are uniformly distributed on the inner side wall of the radiator; and the cooling fins and the radiator are set as an integral forming structure, and are manufactured by heat conducting metal. In the cooling structure, the cooling silica gel layer with good cooling performance is encircled around the outer side wall of the radiator with good heat conducting effect for dissipating heat conducted during working of the LED beads into external air by the quickest speed to achieve the ideal cooling effect; and the LED lamp cooling structure is simple in structure, reasonable in design, ideal in cooling effect and low in manufacturing cost.

The invention discloses an anti-falling glass milk bottle. The anti-falling glass milk bottle comprises a housing, wherein a liner is arranged in the housing; and a silica gel filling layer is arranged between the housing and the liner. A production method for the anti-falling glass milk bottle comprises the following steps: an assembly step of assembling the clean glass liner in the clean plastic housing; a filling step of filling a gap between the glass liner and the plastic housing with silica gel subjected to air bubble removal by using a filling equipment tool until the whole gap is filled up; and a solidifying step of performing heating or placement at the room temperature for a period of time to fully solidify the silica gel filling layer. With the adoption of the technical scheme, the anti-falling glass milk bottle has the following technical effects: the milk bottle is anti-falling, so that the glass liner can keep intact when the milk bottle falls to a cement floor at various angles from a height of 2 meters; the milk bottle has the characteristics of transparency, portability, easiness for washing, health and the like of a general glass milk bottle; and the glass liner is covered with a layer of silica gel and plastic with a smaller heat conduction coefficient, so that the milk bottle has a better heat preservation effect in comparison with the general glass milk bottle.

The invention discloses a foldable environment-friendly paper cup and a manufacturing process thereof. The foldable environment-friendly paper cup comprises a cup body and a supporting cup, the supporting cup is internally provided with the cup body, the cup body is tightly connected with the supporting cup, a drinking opening is formed in the middle of the edge of an opening in the upper portionof the cup body, the drinking opening is triangular, and a crease line is arranged in the middle of the drinking opening. A flexible reinforcing waist line is arranged in the middle of the outer surface of the cup body, a protrusion is arranged at the bottom of the outer surface of the cup body, a pit matched with the protrusion is formed in the inner surface of the supporting cup, and semi-arc grooves are symmetrically formed in the outer surface of the supporting cup. The foldable environment-friendly paper cup is composed of the cup body and the supporting cup, the problems that a traditional paper cup cannot be folded and a folding paper cup is poor in structural stability are effectively solved, the structural stability of the foldable environment-friendly paper cup is excellent, thestorage space can be effectively saved, the anti-seepage performance of the cup body is high, and the anti-scald performance is achieved.

The invention discloses a drinking water bottle with anti-scald performance. The drinking water bottle comprises a cup body and a cup lid; the inner side of the cup lid is provided with a sealing ring; the surface of the cup body is coated with a film layer; a purifying container is arranged below the cup body, and the purifying container is detachably connected to a connecting part; the connecting part extends upwards along the bottom of the cup body, and the top of the connecting part is provided with an opening. The drinking water bottle with anti-scald performance is attractive, simple and decent in structure, and solves the problem of single purpose of drinking water bottles.

The invention provides a food processor with long service life. The food processor comprises a machine base and a stirring cup, and a motor and a control panel are arranged in the machine base. The stirring cup comprises a cup body and a cup cover; a feeding channel is formed in the cup cover; a feeding cover is arranged at the feeding channel; the feeding cover comprises a baffle plate, a holdingpart and an inserting part; the inserting part is closed, the baffle plate is a plastic baffle plate, the inserting part is a metal inserting part; the inserting part is embedded in the baffle plate,a soft rubber sleeve sleeves outside the inserting part; a soft rubber screw is arranged on the outer side wall of the soft rubber sleeve; a spiral exhaust channel is formed by the flexible glue spiral and the inner side wall of the feeding channel; the lower end of the exhaust channel is communicated with the interior of the cup body, and an exhaust gap is formed between the upper end of the feeding cover and the upper end of the feeding channel, so that gas cannot enter the inserting part and cannot enter the connection matching position of the inserting part and the baffle plate, and the connection matching position of the inserting part and the baffle plate cannot be corroded.

The invention provides an improved simple medicine-taking cup, which belongs to the field of traditional Chinese medicine medicine-taking devices. It solves the problem of inaccurate medicine taking in the existing traditional Chinese medicine medicine cup. This improved simple medicine cup includes a round cup-shaped cup body with an open top. The cup body is made of transparent material. The connecting ring, the outer wall of the connecting cylinder is coaxially provided with a number of annular support rings, and the bottom end of the connecting cylinder is fixed with a filter screen, the connecting cylinder is embedded in the cup, and the outer edge of the supporting ring is sealed against the inner wall of the cup, and the outer wall of the connecting cylinder is in contact with the inner wall of the cup. The inner wall of the cup is arranged at intervals, and the inner wall of the connecting cylinder is provided with a scale line two. After the decoction with medicinal residues is poured into the cup, the connecting cylinder can be installed, and the medicinal residues will be filtered and squeezed by the filter. At this time, the decoction between the filter and the connecting cylinder does not contain medicinal residues, and the scale line can be used to Two, compare the difference to indicate the scale of a single dose.

The invention discloses a patient vacuum cup with a reminding function. The patient vacuum cup comprises a cup cover, a cup body and an induction cup bottom, wherein the cup cover is arranged at the upper end of the cup body; the cup body is fixedly mounted at the upper part of the induction cup bottom; the induction cup bottom comprises a cylindrical housing; a partition is mounted in the centerin the cylindrical housing; an arc-shaped groove is formed in the upper surface of the partition; an annular induction coil is embedded into the edge of the arc-shaped groove; and an induction ball capable of moving freely is arranged in the arc-shaped groove. The patient vacuum cup is relatively good in heat preservation effect and anti-scald effect, can effectively avoid the vacuum cup from scalding hands of old people, timely remind the old people to drink water, guarantee the water drinking amount of old people and avoid the dehydration problem of old people, so as to guarantee the life and health of old people, is suitable for a current situation of a relatively shortage of nurses of a current nursing home, is favorable for stable and ordered operation of the nursing home, and is worthy of being promoted and popularized.

The invention discloses a disposable anti-scalding paper cup. The disposable anti-scalding paper cup comprises a paper cup shell, a paper cup cover which covers the paper cup shell, and a paper cup anti-scalding assembly, wherein two or more positioning stand columns are arranged on the outer side wall of the paper cup cover, positioning blocks corresponding to the positioning stand columns are arranged at the upper end of the outer side wall of the paper cup shell, positioning holes used for inserting the positioning stand columns are formed in the positioning blocks, a cylinder-shaped clamping stand column is arranged on each of two sides of the outer side wall of the paper cup shell, the paper cup anti-scalding assembly comprises a trumpet-shaped water baffle shell and a cylinder-shapedsleeve, the diameter of the upper end opening of the water baffle shell is smaller than the diameter of the lower end opening of the water baffle shell, a support baffle ring is arranged at the upperend opening of the water baffle shell, positioning grooves matched with the clamping stand columns are formed in the inner wall of the support baffle ring, and the sleeve is connected to the lower end face of the support baffle ring. For the disposable anti-scalding paper cup, the phenomenon that boiled water in the cup scalds the hands can be prevented, and the disposable anti-scalding paper cupalso has the dustproofing effect.

The invention discloses an internal heating type cooking container and a cooking utensil, which belong to the field of kitchen cooking utensils and solve the problem in the prior art that the condensed water inside the pot body of the cooking utensil reduces the taste of food. The internal heating type cooking container of the present invention includes a pot body and a pot cover, the pot body includes an outer body and an inner body, a cavity is formed between the outer body and the inner body, and a heat-locking layer and a heat-insulating layer are arranged in the cavity, The inner tank body and the heat insulation layer are separated by the heat-locking layer, and the heat-locking layer is an air layer for balancing the temperature difference inside and outside the inner tank. During the cooking process, the temperature of the heat-locking layer can be close to the internal temperature of the inner tank in a short period of time, that is, it can balance the temperature difference between the inner and outer tanks, thus weakening the condensation effect inside the inner tank, that is, reducing the internal temperature of the inner tank. The amount of condensed water on the inner wall of the tank avoids the problem of a large amount of condensed water on the inner wall of the inner tank caused by the excessive temperature difference between the inner and outer tanks.

The invention discloses a patient heat preservation cup with a reminding function. The patient heat preservation cup comprises a cup cover, a cup body and an induction cup bottom, wherein the cup cover is arranged at the upper end of the cup body, and the cup body is fixedly installed at the upper part of the induction cup bottom; the induction cup bottom includes a cylindrical shell, and a partition plate is installed in the inner center of the cylindrical shell; and an arched groove is formed in the upper surface of the partition plate, the edge of the arched groove is inlaid with an annularinduction ring, and a free-moving induction ball is arranged in the arched groove. According to the patient heat preservation cup, the heat preservation effect is good, the anti-scalding effect is better, and scalding hands of the elderly can be effectively avoided by the heat preservation cup, the elderly can be reminded to drink water promptly, the amount of drinking water for the elderly is ensured, the occurrence of dehydration problems for the elderly is avoided, so that the life and health of the elderly is ensured, and the patient heat preservation cup is suitable for the current situation of nursing staff in current nursing homes with a relatively tight number of nurses, stable and orderly operation of the nursing homes is facilitated, and promotion and popularization are worthy.

The invention relates to a smokeless barbecue oven; a burner is arranged at the upper part of the barbecue oven; a flue gas catalyzing medium layer is adhered to the surface of the burner; a barbequebase plate and a barbeque grill are placed at the lower part of the barbeque oven, thus avoiding the defect that exceeded oily substances fall or splash onto the burner to produce oil smoke during barbecue; a burning inner cavity which is provided with a flue is arranged at the upper part of the barbecue oven; flue gas catalyzing media is adhered to the flue; when in use, the burner automaticallyexhausts combustion tail gases from the flue, takes in air from an air inlet and imbibes the flue gases which are produced by the barbecue section at the lower part to the top; the flue gases producedduring barbecue are imbibed into the flue and are rapidly decomposed at high temperature; and the flue gas catalyzing media adhering to the burner and the flue can decompose the flue gases imbibed. Owing to novel conception, skillful design, simple structure and convenient carrying and transportation, the smokeless barbecue oven has good application effect that the barbecued food is sanitary andhas no peculiar smell, prevents the environment from being polluted by barbecuing food and completely realizes the smokeless phenomenon of the barbecue.

The invention provides a cooking component. The cooking component comprises a cookware and a base, wherein the cookware comprises a liner and a shell sheathed outside the liner, and a lower opening isarranged at the bottom of the shell; the base is provided with a heating device used for supplying heat to the liner, a locating ring is arranged on the base, a boss is arranged on one of the locating ring and the shell, when the cookware is placed on the base, the lower opening of the shell is sheathed outside the locating ring, and the locating ring abuts the lower opening of the shell by virtue of the boss, so that the lower opening and the locating ring are in interference fit. The cooking component provided by the scheme of the invention can realize the effect that the cookware is stableon the base and avoids the condition that the cookware dumps; meanwhile, fitting accuracy of the base and the cookware is improved, and heating efficiency of the heating device on the liner of the cookware is guaranteed; and besides, the shell arranged outside the liner can achieve thermal insulation effect and avoids the condition that a user is scalded due to direct contact with the liner whentaking the cookware, and the shell also has the effect of carrying out heat preservation on the liner of the cookware.

The invention provides a cooking component. The cooking component comprises a stewing pan and a heating disc assembly, wherein the stewing pan comprises a metal pan body and a thermal insulation shellarranged outside the metal pan body, and a lower opening opposite to the bottom of the metal pan body is formed in the bottom of the thermal insulation shell; the heating disc assembly comprises a mounting ring and a heating disc body arranged in the mounting ring, and a position where the upper end face of the mounting ring is located is higher than a position where the disc surface of the heating disc body is located, so that partial inner ring surface of the mounting ring and the disc surface of the heating disc body form a groove applicable to containing the bottom of the metal pan body,wherein the caliber of a notch of the groove is smaller than the outer diameter of the bottom end of the shell, and the bottom of the metal pan body is located in the groove and the thermal insulationshell is located outside the groove when the stewing pan is assembled on the heating disc assembly. The cooking component provided by the scheme of the invention has the advantages that the mountingring is utilized for forming interference with the thermal insulation shell, so as to limit the thermal insulation shell outside the groove, the problems that the thermal insulation shell is overheated, deformed and molten due to direct contact of the thermal insulation shell and the heating disc assembly, and product reliability is improved.