277 results about "Scalding" patented technology

The invention belongs to the field of life, and particularly relates to a thermos bottle with visible water storage capacity. The thermos bottle comprises a shell and an inner container arranged inside the shell. A base capable of vertically moving is mounted at the bottom of the shell, an elastic airbag is fixedly connected between the upper end of the base and the lower end of the inner container, a vertical strip opening is hermetically connected onto the side wall of the shell, a transparent tube is fixedly connected into the strip opening, the lower end of the transparent tube is communicated with the elastic airbag, and a piston block is hermetically connected into the transparent tube. The quantity of water in the thermos bottle can be known by observing the position of a piston block, a piezoelectric ceramic is used for power generation when water is injected, an LED (light-emitting diode) lamp in the piston block can emit light, the quantity of the water in the thermos bottlecan be known conveniently by people, and scalding is avoided. In addition, by the aid of an annular air cushion, when the thermos bottle falls, a good buffering function can be achieved, and impact onthe inner container is reduced.

The utility model provides a film coating premix moisture tester, which belongs to the field of moisture testers and comprises two moving plates, the main body of each moving plate is of a rectangular block structure, and the inner sides of the two moving plates are fixedly connected with a bottom plate. In order to solve the problem that an operator is scalded due to the fact that the premix is exposed outside and touches the premix mistakenly during heating due to the lack of an effective shielding and protecting structure, a mounting groove is formed in the top end of a shell, so that when the premix in a test disc is heated, the premix in the test disc is prevented from being exposed outside, and the premix is prevented from being burnt. And the bottom plate and the moving plate can be pulled downwards by starting an electric push rod mounted in the mounting groove, so that the test disc and the heating pipe which are fixedly connected to the top end surface of the guide rod can be hidden in the mounting groove for storage, and the situation of scalding is prevented.

The invention discloses an intelligent temperature control vacuum cup based on a phase change material and a preparation method thereof, the intelligent temperature control vacuum cup comprises a cup body, the cup body is composed of an inner container and a stainless steel shell, and a heat transfer layer is arranged between the inner container and the stainless steel shell; the phase change heat transfer assembly is arranged in the heat transfer layer and used for heat transfer between the inner container and the stainless steel shell; the heat transfer control assembly, the temperature display heat preservation assembly and the control assembly are arranged below the inner container, and the heat transfer control assembly and the temperature display heat preservation assembly achieve temperature monitoring, temperature display and phase change heat transfer under regulation and control of the control assembly. In actual use, through the phase change heat transfer assembly and the heat transfer control assembly, the problems that a vacuum cup in the current market mainly relies on a vacuum heat insulation layer to slow down heat loss, the temperature control mode is single and passive, and the heat conduction efficiency cannot be dynamically adjusted according to the liquid temperature are solved; a user does not need to manually open a cover for heat dissipation or help external cold water for auxiliary cooling, operation is easy, and the scalding risk is avoided.

This invention relates to the field of heating equipment technology, and discloses an anti-scalding electric heater, a control method, and a device. The anti-scalding electric heater of this invention can accurately and promptly detect human proximity signals and take timely preventative measures to prevent scalding accidents. Furthermore, it will not cause false triggering, will not cause repeated on / off switching of the heater, and will not affect the normal use of the heater. The anti-scalding electric heater of this invention includes: a main body, a radar detection device, and a control unit. The main body has an air outlet, and a heating element is disposed within the main body. The radar detection device is disposed on the main body and is used to detect human signals; the detection range of the radar detection device covers the air outlet. The control unit is disposed on the main body, and the signal output terminal of the radar detection device is electrically connected to the signal input terminal of the control unit. The signal output terminal of the control unit is electrically connected to the heating element and controls the on / off switching of the heating element.

The pot comprises a pot body, one side of an installation insertion block is connected with the pot handle, a fixing bolt is installed on the edge of one side of the installation insertion block and the edge of one side of an installation insertion groove in an inserted mode, a threaded groove is formed in the inner wall of the pot handle, and an extending handle is installed on the inner wall of the threaded groove in an inserted mode. The outer walls of the pot handle and the extending handle are sleeved with wrapping pads, the two sides of the pot handle are fixedly connected with rotating rods, the outer walls of the rotating rods are sleeved with rotating lantern rings, and the two sides of the outer wall of each rotating lantern ring are fixedly connected with auxiliary handles. According to the pot with the length-adjustable pot handle, spiral telescopic adjustment can be conveniently carried out through the threaded groove through the extending handle, adjustment is more convenient, wrapping can be carried out through the wrapping pad to prevent scalding, auxiliary supporting can be carried out through the auxiliary handle, and the pot can be held by two hands through the auxiliary handle; and rotation adjustment can be conducted through the rotating rod and the rotating lantern ring, the holding effect is better, and use is more convenient.

The meat duck slaughtering and dehairing machine comprises a treatment box, a first motor is fixedly installed on the surface of the treatment box, a pre-washing assembly and a dehairing assembly are arranged in the treatment box, and the dehairing assembly is rotationally installed on an opposite face assembly of the treatment box; the unhairing assembly is arranged to be of a multi-group matched type double-layer structure. The invention relates to the technical field of raw poultry processing. According to the meat duck slaughtering and unhairing machine with the pretreatment function, meat ducks in a built-in pool are overturned and stirred in the rotating process through inclined short rods on the two sides of an external expansion piece, the contact range can be enlarged through inclined external expansion arrangement of the short rods, the surfaces of duck bodies make full contact with hot water, the duck bodies are soaked in the hot water for a short time, feather is preliminarily softened, and pores are expanded; and meanwhile, blood, stains and other impurities on the body surface are scratched and removed, so that the connecting structure of the feathers and the skin is effectively relaxed, the thermal stress during main scalding is reduced, and the effects of duck skin injury or non-uniform unhairing caused by sudden temperature change are avoided.

The application discloses a heating non-combustion device, which comprises a main machine, a heating assembly, a closure body, a rotary connecting assembly and a stop release assembly. One side of the main machine is provided with a containing groove. The heating assembly is arranged in the containing groove and is provided with a heating cavity. The closure body is rotatable relative to the main machine in a plane parallel to the side of the main machine provided with the containing groove to an open position or a covering position through the rotary connecting assembly. The closure body is provided with a stop portion. The stop release assembly is in a stop state and stops at the stop portion to limit the closure body to the covering position. The stop release assembly is in a release state and releases the stop portion to enable the closure body to rotate to the open position. Through the operation of the stop release assembly, the closure body is released from the limitation and can be in the open position under the action of the rotary connecting assembly, that is, the heating non-combustion product can naturally fall in an inverted mode, the user's hand does not need to contact the cover body all the time, the risk of scalding is avoided, and the safety is improved.

The utility model relates to an air duct system of a smoking oven, which comprises a smoking main body and a smoke generator which are arranged in parallel, the smoking main body is provided with a smoking cavity and a first air duct distributed on the periphery of the smoking cavity, and the first air duct and a first fan are combined to form a negative pressure air suction system. The first air duct sucks outside cold air in a negative pressure state, exchanges heat and then discharges the cold air, so that heat on the periphery of the smoking cavity is taken away, heat insulation protection is achieved, and scalding is prevented. The smoke generator is provided with an electric control module and a second air duct matched with the electric control module for heat dissipation, the second air duct and a second fan are combined to form a positive pressure air supply system, air blown out by the second fan is guided to the electric control module through the second air duct, and heat dissipation of the electric control module is achieved. The electric control module is obliquely arranged, and an included angle is formed between the electric control module and the axial direction of blowing of the second fan, so that the electric control module faces incoming wind in an inclined posture and guides the wind to flow, the contact area is increased, the retention time is prolonged, and the effects of guiding the flow and improving heat dissipation are achieved. The structure is simple and compact, convenient and practical, and use is safer.

The utility model relates to the field of handles, in particular to an anti-scalding pot cover handle, which comprises a round seat fixedly mounted at the center of a pot cover and a U-shaped handle with one end fixed on the round seat, and the U-shaped handle is horizontally arranged. The U-shaped handle comprises a root, one end of the root is fixedly connected with the round seat, the end, away from the round seat, of the root extends to form a vertical portion, the end, away from the root, of the vertical portion extends to form a horizontal portion, and the horizontal portion is parallel to the plane of the pot cover opening. And a flange is arranged at the joint of the horizontal part and the vertical part. And the horizontal part is positioned right above the round seat. The anti-scalding cup can prevent hands from being scalded.

The invention provides a hot-pressing sandwich machine which comprises a lower hot-pressing assembly and a lower hot-pressing assembly, the lower hot-pressing assembly comprises a lower cover and a lower baking tray arranged on the lower cover, the lower baking tray and the lower cover are in linear contact and / or point contact, a lower heat insulation groove is formed in the position, close to the periphery, of the side face, facing the lower cover, of the lower baking tray, and the contact position of the lower cover and the lower baking tray is located on the outer side of the lower heat insulation groove; the upper hot pressing assembly comprises an upper cover and an upper baking tray arranged on the upper cover, the upper baking tray and the upper cover are in linear contact and / or point contact, an upper heat insulation groove is formed in the position, close to the periphery, of the side face, facing the upper cover, of the upper baking tray, and the contact position of the upper cover and the upper baking tray is located on the outer side of the upper heat insulation groove. The upper heat insulation groove and the lower heat insulation groove are formed in the upper baking tray and the lower baking tray respectively, the upper baking tray and the upper cover are in linear contact and / or point contact, the lower baking tray and the lower cover are in linear contact and / or point contact, heat transfer to the upper cover and the lower cover can be greatly reduced, the temperature of the upper cover and the temperature of the lower cover cannot rise, and scalding is avoided.

The utility model relates to the technical field of vacuum cups, in particular to a vacuum cup structure which comprises a heat preservation base. An inner container is arranged in the heat preservation base; a telescopic sleeve capable of axially stretching out and drawing back is arranged between the heat preservation base and the inner container; a cup cover is arranged at the top of the inner container; the inner container is sleeved with the telescopic sleeve, and the telescopic sleeve is connected with the cup cover; when a user has a quick cooling drinking requirement or needs to sense the temperature of liquid in the inner container, the telescopic sleeve is retracted into the heat preservation base, the upper portion of the inner container is exposed in the air at the moment, and the cooling speed of the liquid in the inner container is higher without heat preservation of the telescopic sleeve at the moment; meanwhile, a user touches the exposed inner container with the hand, the temperature of the liquid can be sensed in real time, the drinking opportunity is judged, and scalding is avoided.

The utility model relates to the technical field of barbecue ovens, and discloses a barbecue oven convenient to disassemble, which comprises a shell, an installation device is arranged in the shell, and the installation device comprises a barbecue part. According to the barbecue oven convenient to disassemble, by arranging the water tank, the screw rod, the drainage pipe, the water inlet pipe, the protective coil pipe and the sealing block, when the barbecue oven convenient to disassemble is used, water is poured into the water tank and sequentially penetrates through the water inlet pipe, the protective coil pipe and the drainage pipe, and the flow speed of the water in the water inlet pipe, the protective coil pipe and the drainage pipe is adjusted by rotating the screw rod; water is utilized to absorb heat at the bottom of the heat-insulating liner, the heat is guided out of the shell, the bottom of the heat-insulating liner is protected, a table top is prevented from being scalded by the device, and the use safety of the device is improved. By arranging the heat insulation inner container, the installation frame, the barbecue grill, the baking tray, the containing barrel and the air pump, the carbon blocks are placed in the containing barrel, the barbecue grill and the baking tray are heated through the carbon blocks, the air pump is started, and the combustion temperature and speed of the carbon blocks are conveniently controlled.

The utility model is suitable for the field of packaging machine corollary equipment, and discloses a drying oven device for coiled material packaging, which comprises a machine table and a drying oven body arranged on the machine table, the device further comprises a mounting frame and an air cooling assembly. The mounting frame is arranged on the machine table and located in front of the outlet end of the drying oven body. The air cooling assembly is arranged on the mounting frame and blows out cold air downwards during working. The air cooling assembly is arranged on the front side of the outlet end of the drying oven body, so that heat on the surface of a plastic package can be taken away through cold air generated by the air cooling assembly, the temperature of the surface of the plastic package is not too high, and the scalding risk can be reduced when production personnel carry packaged PVC coiled materials.

The utility model discloses a blanket body backwater prevention control structure which comprises a machine shell and double water tanks, the independent double water tanks are installed in the machine shell, and the double water tanks comprise an upper water tank used for storing water and supplementing water and a lower water tank located below the upper water tank and used for conducting water circulation with a blanket body. A control structure for preventing the blanket body from returning water is arranged between the upper water tank and the lower water tank. According to the utility model, the water tank design is adopted, cold and hot circulation is only carried out in the lower water tank, and the upper water tank is only used for supplementing water to the lower water tank and the blanket body; hot water is not in direct contact with a user, and scalding is avoided; the lower water tank where the evaporator is located can be as small as possible, and heating and cooling water amount is reduced to reduce power consumption and initial heating and cooling time; a control structure for preventing the blanket body from returning water is arranged between the upper water tank and the lower water tank, so that the blanket body is prevented from expanding and shrinking under the influence of pressure of the pump set after the host is shut down, and water is prevented from flowing back to the water tanks from the return water circulating pipe set and overflowing.

The utility model discloses an anti-scald electric heating water cup, and relates to the technical field of electric heating water cups. Comprising a PP shell, a 304 stainless steel inner container is arranged in the PP shell, heat insulation cotton is arranged between the 304 stainless steel inner container and the PP shell, a power switch and a power interface are installed on the inner lower portion of the PP shell, and the power switch is connected with the power interface through a wire. According to the anti-scald electric heating water cup, when water is boiled, the exhaust cap is screwed according to a mark, so that the inner exhaust channel in the exhaust cap is communicated with the outer exhaust channel in the cup cover, high-temperature steam can be exhausted outwards, the pressure relief channel is formed in the side wall of the cup cover, the face of a user can be prevented from being directly struck by the steam, and when the anti-scald electric heating water cup is vertically placed, the exhaust cap is screwed according to the mark; the inner exhaust channel on the cup body and the outer exhaust channel in the cup cover are staggered, so that the pressure relief channel can be blocked, and safety accidents such as scalding of a user caused by overflowing of high-temperature solution through the pressure relief channel when the cup body turns on one side are prevented.

The utility model relates to the technical field of household appliances, in particular to an air duct structure of an air fryer and the air fryer, and the air duct structure is characterized in that during operation of the air duct structure, a first fan assembly starts to work, air is sucked in through an air suction channel, and hot air in a shell is brought into a first heat dissipation air duct; airflow blown out by the first fan assembly can discharge hot air to the outside through the first heat dissipation air channel, so that heat between the shell and the bin containing part is taken away, the air is continuously extracted and discharged, it is ensured that the heat can be effectively dissipated, the temperature of the outer surface of the shell is prevented from being too high, and through the combination of the air suction channel and the first heat dissipation air channel, the heat dissipation efficiency is improved. And through work of the fan assembly, heat between the shell and the bin containing part can be rapidly discharged, the temperature of the outer surface of the shell is effectively reduced, the temperature of the outer surface of the shell is greatly reduced, and the scalding risk is remarkably reduced. Especially in a family use environment, children, old people and other groups prone to being injured can use the multi-bin air fryer more safely.

The invention discloses a steam cleaner with anti-scald and lighting functions, which comprises a box body structure, a flow guide pipe and an air injection structure, the bottom of the box body structure is provided with the flow guide pipe, the flow guide pipe is detachably connected with the air injection structure, the box body structure comprises a base box, the top of the base box is provided with a heat insulation box, and the heat insulation box is detachably connected with the air injection structure. A water tank is arranged in the heat insulation box. An evaporator is arranged on the side face of the water tank. A sealing cover is arranged on the top of the water tank. An exhaust end cover is arranged at the bottom of the water tank and connected with a flow guide pipe. A cooling fan is arranged on the side face close to the evaporator. A ventilation pipe is arranged at the top of the cooling fan, and a temperature sensor and a main control core board are arranged in the case. A user is effectively prevented from being in contact with high-temperature parts in the using process, the scalding risk is greatly reduced, the using safety of the user is ensured, and the using experience is enhanced.

The utility model relates to an anti-scalding structure of a soybean milk maker and the soybean milk maker, and belongs to the field of soybean milk maker devices. An anti-scalding structure of a soybean milk machine comprises an outer shell, an inner shell, an inner shell and an outer cover, and the outer shell is provided with a mounting opening and a mounting cavity; the heat insulation ring is arranged on the outer shell and located at the mounting opening; and the hot pot is erected on the heat insulation ring, a part of the hot pot extends into the mounting cavity, and the outer shell, the heat insulation ring and the hot pot are matched to form a heat insulation cavity. The heat insulation ring is arranged on the outer shell, the hot pot is erected on the heat insulation ring, the outer shell, the heat insulation ring and the hot pot are matched to form the heat insulation cavity, an air heat insulation layer is formed between the heat insulation ring and the outer shell, heat conduction is reduced, and the heat insulation effect is improved. Through the arrangement of the heat insulation ring, in the working process of the soybean milk machine, heat generated by the hot pot is prevented from being directly transmitted to the outer shell, and meanwhile deformation or damage of the outer shell caused by too high temperature is avoided.

The utility model discloses a paper bowl with good anti-bending performance, which comprises a paper bowl body and a bowl cover, the bowl cover is arranged at the top of the paper bowl body, one end of the paper bowl body is sleeved with an anti-compression sleeve, a heat insulation pad is arranged at the bottom of the anti-compression sleeve, a high-temperature-resistant layer is arranged in the paper bowl body, an anti-bending layer is arranged in the paper bowl body, and the anti-bending layer is arranged in the paper bowl body. By arranging the heat insulation pad, the heat insulation strips, the pull rings, the clamping strips, the adhesive tape and the high-temperature-resistant layer, the heat insulation pad is made of foam polyethylene and arranged at the bottom of the compression-resistant sleeve, the good heat insulation effect is achieved, the bottom face of the bowl cover and the top of the paper bowl body are mutually bonded, the heat insulation effect is good, and the heat insulation effect is good. The pull ring is made of plastic, has good heat insulation performance and can effectively prevent heat from being conducted to fingers of a user, so that scalding is avoided, the high-temperature-resistant layer is formed by filling a polyethylene film, and it is guaranteed that the paper bowl body does not deform when food is heated.

The scalding conveyor comprises a scalding box, openings are formed in the top ends of the two side walls of the scalding box, conveying structures are symmetrically arranged on the two sides of the scalding box, a lifting structure is fixed to the middle in the scalding box, bearing structures are symmetrically arranged on the two sides of the lifting structure, and bottom plates are fixed to the bottom ends of the two side walls of the scalding box. The scalding conveying frame further comprises a sealing structure which is fixed to the top of the lifting structure. And the cleaning structure is arranged at the bottom of the conveying structure. The sealing structure and the bearing structure are driven by the lifting structure to move upwards, the cover plate and the L-shaped plugging plate are opened, the sealing structure does not need to be opened manually, and the situation that hot air rushes out and scalds workers is avoided; the top end of a scraper in the cleaning structure is in lap joint with the bottom of the conveying belt, the scraper can scrape off wool or impurities attached to the conveying belt along with rotation of the conveying belt, the wool or the impurities fall into a collecting box, the conveying belt does not need to be additionally cleaned, cleaning is convenient, and the working efficiency cannot be affected.

The invention discloses a full-automatic proofing and cooking integrated production line which comprises a preparation frame and a fermentation room, the preparation frame is arranged on one side of the fermentation room, the preparation frame comprises a fixed frame, a movable frame is movably arranged in the fixed frame, universal wheels are arranged at the bottom of the movable frame, and the movable frame enables an object to be processed to enter the fermentation room through the universal wheels; all links of the production line achieve automatic operation through cooperation of a motor, an air cylinder, a detection switch and a control system, frequent manual intervention is not needed, the production yield in unit time is increased, and the large-scale industrial production requirement is met; multiple detection and limiting devices are arranged on the production line, it is guaranteed that conveying and operation of all links are accurate and controllable, and the quality stability of each batch of products is guaranteed; through automatic operation, direct contact between workers and equipment and a high-temperature environment is reduced, manual operation risks are reduced, and potential safety hazards such as skin scalding and respiratory tract stimulation are reduced.

The utility model discloses a heating non-combustion device which comprises a shell, a heating assembly, a temperature-induced deformation part and a limiting assembly, and the shell comprises a box body and a cover body which are movably connected; the heating assembly is fixed in the box body, a heating cavity is formed in the heating assembly, and the cover body is used for covering the heating cavity; the temperature-induced deformation part is in heat conduction contact with the heating assembly, and the temperature-induced deformation part is in a first shape at a first deformation temperature and is in a second shape at a second deformation temperature; at least part of the limiting assembly is movably arranged in the box body and used for being matched with the cover body to limit the opening and closing state of the cover body. When the temperature-induced deformation piece is in the first shape, the part, back on to the heating assembly, of the temperature-induced deformation piece abuts against the limiting assembly so as to limit movement of the cover body relative to the box body and enable the cover body to be kept in a closed state. When the temperature-induced deformation part is in the second shape, the limiting assembly can move relative to the box body to open the cover body. Through the cooperation of the temperature-induced deformation piece and the limiting assembly, the function of delaying uncovering can be achieved, the problem of scalding is avoided, and the use safety is improved.

The invention discloses a multifunctional environment-friendly meal box which comprises a box body and a box cover, the box body is provided with two symmetrical protective plates which can slide up and down, are used for preventing juice from splashing and can prevent scalding, and the box body is further provided with a limiting mechanism used for limiting the protective plates. A rotating rod used for wiping the lower side face of the box cover is arranged on the box cover, the outer portion of the rotating rod is coated with absorbent cotton, and the box cover is further provided with a protection mechanism which is used for protecting the absorbent cotton and has a pressure relief function. The negative pressure is eliminated, water drops on the box cover are wiped, the box cover is convenient to open, and the probability that the water drops splash when the box cover is opened is greatly reduced. Meanwhile, due to the arrangement of the protective plate, the anti-scalding effect can be achieved, and the situation that juice splashes when the food is clamped up, and unnecessary troubles are caused can be avoided.

The invention discloses a detachable drying device and a drying method. The detachable drying device comprises a drying box, a heating assembly, a sliding part and a drying frame. The drying box is provided with a drying cavity and a box opening communicating with the drying cavity. The heating assembly is connected to the drying box and used for heating the drying cavity. The sliding piece is arranged in the drying cavity and is in sliding connection with the drying box; the drying frame is used for placing plant specimens and is detachably installed on the sliding part, the sliding part drives the drying frame to have a first position and a second position in the sliding direction, when the drying frame is located at the first position, the drying frame and the sliding part are both contained in the drying cavity, and when the drying frame is located at the second position, the drying frame extends out of the box opening, and the sliding part abuts against the box opening to seal the box opening; a user can conveniently and rapidly replace the plant specimen, meanwhile, the scalding risk is effectively avoided, the sliding piece can tightly abut against the box opening when the drying frame slides out to the second position, and heat loss can be effectively reduced.

The utility model discloses a physical cleaning device for an electrolytic nickel plate, and particularly relates to the technical field of electrolytic nickel plate cleaning equipment, the physical cleaning device comprises a scalding box body and a cleaning water tank, the side edge of the scalding box body is provided with a side support frame I, and the side edge of the cleaning box body is provided with a side support frame II. The cleaning device is provided with the containing basket, the electrolytic nickel plates are vertically arranged in parallel, scalding treatment can be conducted on the multiple electrolytic nickel plates at a time, the ultrasonic transducer is arranged in the scalding box body, scalding is conducted according to the ultrasonic principle, scalding efficiency and scalding quality can be effectively improved, the containing basket can be integrally moved, and the cleaning device is convenient to use. The cleaning operation is automatically carried out after scalding, the cleaning pipe which is obliquely arranged is used for carrying out high-pressure spraying, hot water or acidic water on the surface of the electrolytic nickel plate is washed away, then the high-pressure air pump is used for air drying, the cleaning and air drying processes are automatically operated, the safety is good, and the cleaning efficiency of the electrolytic nickel plate can be effectively improved.

The present application relates to the field of moxibustion instruments in traditional Chinese medicine, and particularly relates to a telescopic adjustable fire dragon jar anti-scalding device, which can shield the mouth of the fire dragon jar when ignited, and can change the size in the circumferential and radial directions, effectively solving the problems in the background art. The device comprises a telescopic adjustable cavity, which is used for being placed in the fire dragon jar and covering the mouth of the fire dragon jar. The cavity comprises: a plurality of circumferential distribution barriers; the side surface of each barrier is embedded with a pullable adjusting pullable cavity; adjacent barriers are connected with each other through a pullable connecting plate, and the circumferential two ends of the connecting plate are respectively inserted into the pullable cavities through damping; the outer side surface of the barrier is provided with a height-adjustable supporting plate, and the barrier and the supporting plate are connected through a magnetic plate; the outer side of the upper end of the barrier is fixedly provided with a horizontally extending shelf, and the shelf is used for being placed on the upper edge of the mouth of the fire dragon jar. The device is simple to operate and convenient to use.

The utility model discloses an anti-scald bracket for filling a hot-water bag. The anti-scald bracket comprises a supporting frame, a hanging frame, a filling water pipe, a hanging bracket and a moving device, two ends of the hanger are connected with the support frame; the suspension bracket is movably connected with the hanger; the filling water pipe is positioned on the hanger; the moving device is fixedly connected with the bottom end of the supporting frame. The filling water pipe comprises a header pipe, branch pipes, pipeline valves and filling pipes; the branch pipes communicate with the header pipe; the infusion tube is communicated with the branch tube; pipeline valves are mounted at the water inlet ends of the header pipe, the branch pipes and the filling pipes; a water inlet of the header pipe is provided with a universal joint; the hanging bracket is provided with a hook; the suspension bracket is movably connected with the hanger through the hook; through mutual cooperation of the hanging brackets and the hanging frame, hot-water bags can be safely placed, medical workers are prevented from making direct contact with the hot-water bags when filling hot water, the risk of scalding is reduced, meanwhile, through control over the main pipe, the branch pipes and the filling pipes by the pipeline valves, a plurality of hot-water bags can be filled at the same time in combination with the design of a plurality of hanging brackets, and work efficiency is improved.

The utility model discloses an electric ceramic stove heating disc with cookware detection, which comprises a heat insulation ring, a heating wire, a detection support, a connecting device and a temperature detection device, the heating wire is arranged on the heat insulation ring, the detection support is fixed on the heat insulation ring, one end of the detection support extends out of the heat insulation ring to be connected with the connecting device, and the connecting device is arranged on the outer side of the heat insulation ring. The temperature detection device is arranged on the heat insulation ring and located above the heating wire. According to the electric ceramic cooker, the detection support is arranged, so that cookware on the heating disc of the electric ceramic cooker can be detected through the detection support, and when the cookware is detected, the heating wire emits heat again to achieve heating; when the detection support does not detect the cookware, the heating wire does not emit heat, so that the operation safety is ensured, and the risk of high-temperature scalding caused by mistakenly touching the heating area is greatly reduced; and the overall structure is relatively simple.

The invention belongs to the technical field of fireproof doors, and discloses a cabin fireproof door according with human engineering, which comprises a fireproof door frame, the fireproof door body is hinged to the middle of the fireproof door frame; the door lock assembly is arranged in the middle of an inner cavity in one side of the fireproof door body; according to the technical scheme, the circulating cooling mechanism and the primary cooling assembly are arranged, and when water in one side of the circulating cooling mechanism absorbs heat generated by heating of the door lock assembly, part of water can be evaporated into water vapor; then, the other side of the circulating cooling mechanism is released to push internal gas to enter the first cooling assembly through the top of the circulating cooling mechanism, and at the moment, the air pressure in the first cooling assembly is increased, so that water at the bottom is guided into the circulating cooling mechanism; and top water vapor can also make contact with the primary cooling assembly to be cooled into water, so that the purpose of water circulation is achieved, heat absorption cooling can be continuously conducted on the middle of the door lock assembly finally, and hands of people are prevented from being scalded by high temperature.