76results about How to "Guaranteed heating efficiency" patented technology

The invention relates to a cover plate with graphene heating films, and belongs to the technical field of cover plates, the cover plate comprises a transparent cover plate body and two graphene heating films, the two graphene heating films are arranged on the lower side surface of the transparent cover plate body, and a visible area is formed between the two graphene heating films. Through the arrangement of the graphene heating film, when mist or condensation is attached to the inner side face of the transparent cover plate body, the graphene heating film can generate a large amount of heat, so that the inner side face of the transparent cover plate body is rapidly heated, water vapor on the inner side face of the transparent cover plate body is evaporated, and the definition of the transparent cover plate body is guaranteed; and the observation effect on the internal condition of the cable trench is improved.

The invention relates to the technical field of food additives, in particular to a food additive production heating device which comprises a supporting base. The processing box is arranged on the outer side of the supporting seat, a heating cavity is formed in the inner side of the processing box, and a heat preservation cavity surrounding the outer side of the heating cavity is further formed; the cyclic heating unit is connected with the supporting seat and is connected with the processing box; the automatic lifting unit is arranged between the processing box and the supporting seat and is connected with the cyclic heating unit; wherein the cyclic heating unit comprises an air blowing type stirring assembly, an air guide heating assembly, a synchronous air conveying assembly and a push-pull type supporting assembly, the cyclic heating unit is arranged and matched with the automatic lifting unit, additives on the inner side of the heating cavity can be longitudinally stirred in a reciprocating mode, stirring comprehensiveness is guaranteed, and the stirring efficiency is improved. And the additive can be heated from inside and outside at the same time, so that the additive is heated uniformly, the heating efficiency is ensured, and the production efficiency is improved.

The high-temperature heating furnace comprises a furnace base, a furnace body is arranged on the furnace base, a porous medium combustor is arranged in the furnace base, and a pressure relief mechanism is arranged at the top of the furnace body; a heat preservation mechanism is arranged on the outer wall of the furnace body, a heat exchange shell is arranged above the pressure relief mechanism, and a heating cavity is formed in the heat exchange shell and connected with the heat preservation mechanism. When the heating furnace is used, when the pressure of high-temperature smoke in the heating furnace reaches a certain degree, the high-temperature smoke can be discharged through the pressure relief mechanism and the heat exchange shell, the heating furnace body is not prone to being broken, heat is recycled through circulation of heat exchange liquid, then heat preservation is conducted on the furnace body, and the heating efficiency of the heating furnace is kept; the service life of the heating furnace is prolonged; the use safety is improved.

A heating interlayer is arranged outside a boiler body, a heat insulation layer is arranged on the outer side of the heating interlayer, a feeding port, a water inlet, a safety valve port and a ventilation port are sequentially formed in the top of the boiler body, a liquid outlet A is formed in the middle of the side wall of the boiler body, a slag outlet is formed in the center of the bottom of the boiler body, a cover door B is connected to the bottom of the slag outlet, and a liquid outlet B is formed in the cover door B; a stirring device is arranged in the pot body and comprises a stirring shaft, and a spiral blade strip A and a spiral blade strip B are fixed on the side wall of the stirring shaft in the pot body from outside to inside. As can be known from the structure, the horizontal animal protein digester disclosed by the invention not only can uniformly heat materials in the digester body, but also can realize solid-liquid separation of the cooked materials and output the materials out of the digester body, so that the operation procedures of subsequent processing are saved, and all the cooked materials can have economic values.

The utility model discloses a metal material heat treatment device with an anti-scald structure, and relates to the technical field of metal processing. The metal material heat treatment device with the anti-scald structure comprises a bottom plate, a shell, a sealing structure and a transverse moving structure, a box body is fixedly installed at the top of the bottom plate, an induction heater is fixedly installed at the top of the inner side of the box body, material ports are formed in the two sides of the box body, the shell is arranged in the material ports, a partition plate is fixedly installed on the inner wall of the shell, and the sealing structure is arranged on the partition plate. The sealing structure is arranged on the box body, and the transverse moving structure is arranged on the bottom plate and the shell. According to the metal material heat treatment device with the anti-scald structure, material changing operation can be conducted away from the interior of the box body, the situation that a user is prone to being scalded due to the fact that the space in the box body is limited in the material changing process is avoided, the safety of material changing and the protection performance of the device are improved, the other group of metal materials can be replaced when one group of metal materials are machined, and the working efficiency is improved. And the time required for material changing is shortened.

The utility model belongs to the technical field of kitchen appliances, and discloses an electromagnetic heating device and a cooking utensil, the electromagnetic heating device comprises a wire coil and a fixing support fixed to the wire coil and used for installing a magnetic part, the bottom wall of the wire coil is provided with a bottom winding area, and the side wall of the wire coil is provided with a side winding area; a connecting column used for being fixedly connected with the fixing support is arranged between the side winding area and the bottom winding area, the connecting column is provided with a contact part located in the side winding area, and the contact part comprises a body and a limiting rib which is arranged on at least one side of the body and extends in the circumferential direction of the side winding area so as to reduce the pressure intensity between the coil and the connecting column. The condition that the coil is easy to break due to stress concentration is avoided, so that the assembly difficulty of the electromagnetic heating device is reduced, and the production cost of the electromagnetic heating device is reduced at the same time; the cooking utensil comprises a pot body and the electromagnetic heating device, the electromagnetic heating device is arranged in the pot body, and the production difficulty and the production cost of the cooking utensil are reduced.

The pot cover assembly comprises a cover body and an inner cover detachably fixed to the cover body, the inner cover comprises a cover plate and a sealing ring arranged on the periphery of the cover plate, the inner cover is provided with a first side and a second side, the cover plate protrudes towards the first side, and the sealing ring is arranged on the periphery of the cover plate. The sealing ring is provided with a first sealing lip located on the first side and a second sealing lip located on the second side, the inner cover has a first installation state in which the first side faces downwards and a second installation state in which the second side faces downwards, in the first installation state, the first sealing lip abuts against the pot body in a sealed mode, and in the second installation state, the second sealing lip abuts against the pot body in a sealed mode. The second sealing lip edge abuts against the pot body in a sealed mode. According to the electric cooker, the inner cover can be installed on the cover body in a positive posture and a negative posture, so that the volume of the cooking space is adjustable, a user can flexibly adjust the size of the cooking space according to different quantities of cooked food and different cooking food materials, and the pot overflowing phenomenon is effectively avoided while the heating efficiency is guaranteed.

The invention discloses processing equipment and a processing technology of a copper-based surface palladium plating bonding wire, and relates to the technical field of bonding wire annealing. The processing equipment for the copper-based surface palladium plating bonding wire comprises a heating box and a cooling box which are arranged at the top of a workbench, an air supply valve is arranged at the top of the heating box, a feeding port and a discharging port are formed in the two opposite side walls of the heating box, and sealing mechanisms are arranged on the side walls of the feeding port and the discharging port. According to the processing equipment for the copper-based surface palladium-plated bonding wire and the processing technology thereof, the sealing performance of the feeding port and the discharging port can be guaranteed, dissipation of shielding gas and heat is avoided, more energy is saved, the environment is protected, and the heating efficiency and effect are guaranteed; according to the bonding wire preheating device, the bonding wire can be preheated before entering the rotating pipe, the rotating pipe can rotate when entering the rotating pipe, the heating distance of the electric heating plate to the bonding wire is convenient to adjust and control, and the heating efficiency and effect can be improved.

The utility model relates to the technical field of power batteries, in particular to a power battery module and a battery pack. The power battery module comprises a battery cell assembly, a PTC heating assembly and a fixing assembly. The PTC heating assembly comprises a plurality of PTC heating plates which are arranged in a segmented mode. The fixing assembly is arranged on the battery cell assembly, and the PTC heating plate is fixed on the battery cell assembly through the fixing assembly, so that the PTC heating plate is tightly attached to the battery cell assembly. The PTC heating assembly is arranged in a segmented manner, namely, the PTC heating assembly is divided into a plurality of PTC heating plates, so that the assembly difficulty and the assembly error of the PTC heating plates can be reduced, the working efficiency is improved, and the cost is saved. Through the arrangement of the fixing assembly, the PTC heating plate can be tightly attached to the battery cell assembly, so that a gap between the battery cell assembly and the PTC heating plate is avoided, the heating efficiency of the PTC heating plate on the battery cell assembly is improved, and the cost is saved.

The present invention discloses a pump for a washing device, comprising a pump body; the pump body forms a pump cavity for accommodating liquid by means of a first pump shell and a second pump shell that are fastened together; the pump body is provided with a liquid inlet and a liquid outlet that are connected to the pump cavity; the pump cavity is provided with an impeller that is connected to a motor; and further comprises a heating component; a temperature switch that is provided on the pump body to monitor the temperature of the liquid in the pump cavity and a first pressure switch that senses the liquid level in the pump cavity and is connected to the heating component; the impeller divides the pump cavity into a first chamber and a second chamber; the heating component is provided in the second chamber; and a circulation hole that is provided on the impeller body to allow the liquid in the second chamber to flow back to the impeller and flow out from the liquid outlet. The present invention provides a pump for a washing device, which reduces the volume of the pump body, improves the structure of the impeller, improves the flow field in the pump cavity, and makes the thermal field in the pump cavity more uniform through structural changes of the heating component, thereby avoiding problems caused by thermal coupling.

The utility model provides a U-shaped hollow pipe electric heating radiant tube which comprises a U-shaped hollow pipe, a heat insulation shell, a temperature controller, a connecting pipe, a fixing plate and a wire holder, a resistance wire is arranged in the U-shaped hollow pipe, and the fixing plate is arranged on the side, away from the U-shaped hollow pipe, of the heat insulation shell; the temperature controller is connected with the resistance wire, the wire holder is arranged on the fixing plate, electrode wiring terminals are arranged on the wire holder, and the two ends of the connecting pipe are connected with the temperature controller and the corresponding electrode wiring terminals respectively. The heat insulation shell is arranged at the end of the U-shaped hollow pipe, the fixing plate, the wire holder, the connecting pipe, the temperature controller and other devices can be conveniently installed, heat can be prevented from entering the heat insulation shell and being dissipated out of the heat insulation shell, heat energy loss can be reduced, the heating efficiency can be kept, the built-in temperature controller can further ensure that heat energy output is controllable and stable, and the service life of the device is prolonged. Precise adjustment is allowed to meet specific heating requirements, and the efficient heat control not only saves energy, but also improves the overall efficiency of the heating process.

The utility model discloses a graphene air convection wall warmer with an infrared reflection function, which belongs to the technical field of graphene wall warms.The graphene air convection wall warmer is characterized by comprising a mounting shell, and a graphene heating plate and an infrared reflection assembly are arranged on the front side and the rear side of the interior of the mounting shell respectively; the top of the graphene heating plate and the top of the infrared reflection assembly extend to the top of the mounting shell, and heat dissipation hole plates are connected to the two sides, the front side and the top of the interior of the mounting shell in a bolted mode. The problems that after the graphene air convection wall heater is used for a certain time, a certain amount of dust is attached to the surface of a graphene heating plate, due to the fact that the graphene heating plate is not convenient to take out from a shell, cleaning is not timely, the heating efficiency of the graphene heating plate is reduced, and the heating effect is affected are solved.

The embodiment of the specification provides a laser heating control method and device, wherein the laser heating control method controls a laser module to output at a high power and move at a high speed along a predetermined path in a first heating stage, so as to realize rapid and uniform preheating of a large-size plate; and controls the laser module to output at a low power and be positioned at at least one heating position of the plate for accurate heating in a second heating stage, so as to effectively inhibit plate deformation while ensuring heating efficiency through phased coordinated control of the power and the moving speed, and realize an optimized balance between the heating effect and the deformation amount.

The utility model discloses an electromagnetic heating device which comprises a bottom shell, a connecting seat is installed in the bottom shell, a placing disc is fixedly installed at the output end of the connecting seat, a protection disc is arranged on the upper portion of the placing disc, and a heating wire is arranged in the protection disc. The console is inserted into the front end of the bottom shell, the detachable top cover is inserted into the rear side of the console, the detachable top cover is clamped and mounted at the top end of the bottom shell, the heating plate is mounted in the center of the detachable top cover in a penetrating manner, and an arc-shaped groove is formed in the bottom of the heating plate. The heating wire is supported through the supporting rod arranged in the center of the protection disc, when the top cover is detached and turned over, the arc-shaped groove formed in the bottom of the heating plate corresponds to the heating wire protruding in the center, the heating area of the heating plate is increased, and after the heating plate is turned over, the planar heating plate can press the protruding heating wire downwards, so that the heating effect is improved. The diversity of the whole use of the device is improved through the detachable top cover which can be overturned for use, and the use of different pot bodies can be better met.

The utility model relates to electric flame range technical field, concretely relates to a kind of probe structure of electric flame disc: including installation base, spring piece, installation cylinder and probe body, since installation base is welded on the bottom shell of electric flame disc, make structure stable, since installation cylinder is slidably arranged in installation base, and the elastic adjustment of probe body is realized by spring piece, effectively limit pot bottom height, prevent pot bottom directly cover nozzle, guarantee flame distribution uniform and heating efficiency, and probe body is big in upper and small in lower structure, cooperate with the taper gradual change section in installation cylinder, complete the installation of probe body, and by the setting of probe body, pot bottom temperature change can be detected in real time, by the detection of temperature change, it is convenient to realize the accurate regulation and control of temperature in each stage of cooking, also play the role of preventing dry burning, using the above structure, effectively solve the problem of single function of existing probe structure.

The present invention belongs to the field of reactor control and relates to data analysis technology. It is used to solve the problem in the prior art that the reactor operation control system cannot switch the control mode according to the operation safety monitoring result. Specifically, it is a reactor operation control method and system based on data analysis, including a temperature control module, a temperature monitoring module and a pressure monitoring module; the temperature control module adopts a constant setting mode to perform operation temperature control analysis on the reactor at the initial moment; the temperature monitoring module is used to monitor and analyze the reaction temperature of the reactor and obtain a compliance coefficient. When the compliance coefficient reaches a preset compliance threshold, the monitoring process ends; the present invention can perform pressure monitoring and analysis on the control process of the reactor, calculate the risk coefficient within the monitoring period in a time period monitoring manner, and thus provide feedback on the risk level in the reactor control process according to the risk coefficient.

The utility model provides an expansion kettle, a heat management system and a vehicle. The expansion kettle comprises a kettle main body part and a fluid separation part. The kettle body part comprises a top wall, a bottom wall and a side wall. A liquid cavity is defined by the top wall, the side wall and the bottom wall. The top wall and the bottom wall are distributed along a first direction. And the kettle main body part comprises a second inlet pipe and a second outlet pipe which are communicated with the liquid cavity. The fluid separation part comprises a main body unit arranged on the bottom wall. The main body unit is provided with a separation cavity. And the separation cavity is communicated with the liquid cavity. And the fluid separation part further comprises a first inlet pipe and a first outlet pipe which are respectively communicated with the separation cavity. The first outlet pipe and the first inlet pipe are respectively arranged on the main body unit. The first outlet tube is located between the first inlet tube and the bottom wall in the first direction.

The application relates to a purging device for a liquid preparation system and relates to the technical field of medicine liquid preparation. In order to solve the problem that a traditional purging device cannot completely purge, the purging device comprises a conveying pipeline, the inlet end of the conveying pipeline is provided with a compressed air supply source, the outlet end of the compressed air supply source is sequentially and serially provided with a pressure reducing valve and an electric heater along the conveying pipeline, a plurality of heating modules are arranged in the electric heater, the plurality of heating modules are vertically stacked along the height direction of the electric heater, a heating channel is formed in the electric heater from bottom to top, and a temperature gradient from low to high is formed when the compressed air flows through the heating channel. The application has the effects of effectively stripping the residual moisture on the surface of the system, improving the removal rate of the residual moisture and solving the microbial pollution risk caused by incomplete purging.

The invention relates to the technical field of induction heating, in particular to a safe explosion-proof high-frequency transformer which comprises a housing, a transformer body and the like. A transformer is mounted in the housing; the rear side of the transformer is communicated with an external power supply device through a cable. By pulling the sliding plate forwards, the front end of the sliding plate covers the left side and the right side of the heating head, so that the left side and the right side of a heated part of metal are covered, impurities on the surface of the metal are prevented from splashing towards a direction close to a worker through the sliding plate, the worker is prevented from being injured, and the safety of using the induction heating device is improved; the heating head moves on the surface of the metal workpiece through the roller, so that the distance between the heating head and the metal surface is always consistent, a worker can operate and move the housing conveniently, at the moment, the weight of the housing and the weight of a connecting part are transmitted to the metal surface through the roller, and the worker only needs to control the horizontal moving direction of the housing; and the burden of a worker in moving the housing is relieved.

The utility model discloses an electric steamer which comprises a base and a water tank, the base comprises a water pump, a steam generating groove and a heating piece used for heating the steam generating groove, a heating area is formed in the position, corresponding to the heating piece, of the bottom wall of the steam generating groove, and a water outlet is formed in the side wall of the steam generating groove. The water pump is communicated with the water tank and the water outlet, the water retaining rib is at least arranged between the water outlet and the heating area, the water retaining rib is used for preventing water of the water outlet from being directly sprayed into the heating area, and the area between the water retaining rib and the water outlet is communicated with the heating area. According to the electric steamer, water sprayed out of the water outlet can be prevented from being directly sprayed to the heating area, so that water liquid slowly flows into the heating area, the steam pause caused by instant spraying of cold water is reduced, and the heating efficiency of the electric steamer is guaranteed.

The present invention discloses a pump for a washing device, comprising a pump body; a pump cavity for containing liquid is arranged in the pump body; a liquid inlet and a liquid outlet connected to the pump cavity are arranged on the pump body; an impeller connected to a motor is arranged in the pump cavity; and a heating component is extended from the outside of the pump body to the pump cavity to heat the liquid in the pump cavity; a temperature switch is arranged on the pump body to monitor the temperature of the liquid in the pump cavity; the impeller divides the pump cavity into a first chamber close to the liquid inlet and a second chamber away from the liquid inlet; the heating component is arranged in the second chamber. The present invention provides a pump for a washing device, which reduces the volume of the pump body and increases the washing accommodation space of the washing device. At the same time, by improving the structure of the impeller, the flow field in the pump cavity is improved, so that the flow rate is more uniform and the impact on the cavity wall is reduced. Moreover, by changing the structure of the heating component, the thermal field in the pump cavity becomes more uniform, avoiding the problems caused by thermal coupling.

The utility model belongs to the technical field of kitchen appliances, and discloses a cooking utensil which comprises a pot body, the pot body comprises an inner container and a heat preservation cover surrounding the inner container, the heat preservation cover is provided with a winding area and an avoiding area, the winding area and the avoiding area are arranged in a staggered mode in the circumferential direction or the vertical direction of the heat preservation cover, and the avoiding area is provided with an air outlet. The pot body is provided with a cooling fan corresponding to the air outlet, so that airflow of the cooling fan enters the heat preservation cover through the air outlet to be in contact with the inner container. The side coil is arranged in the winding area, the cooling fan corresponds to the air outlet located in the avoiding area, and the winding area and the avoiding area are arranged in the circumferential direction or the vertical direction of the heat preservation cover in a staggered mode so that the side coil and the cooling fan can avoid each other, and then the structural layout of the side of the inner container can be more reasonable; and the condition that the side structure of the inner container is crowded is avoided, so that the assembly difficulty of the cooking utensil is reduced, and the production efficiency of the cooking utensil is improved.

The present invention discloses a pump for a washing device, comprising a pump body; the pump body forms a pump cavity for containing liquid by means of a first pump shell and a second pump shell that are fastened together; the pump body is provided with a liquid inlet and a liquid outlet that are connected to the pump cavity; the pump cavity is provided with an impeller that is connected to a motor; it also includes a second pressure switch that is provided at the liquid outlet of the pump body and senses the liquid flowing through the liquid outlet; a heating component that extends from the outside of the pump body into the pump cavity and heats the liquid in the pump cavity; the impeller divides the pump cavity into a first chamber close to the liquid inlet and a second chamber away from the liquid inlet; the heating component is provided in the second chamber; and a circulation hole that is provided on the impeller body and allows the liquid in the second chamber to flow back to the impeller and flow out from the liquid outlet. The present invention provides a pump for a washing device, which reduces the volume of the pump body, improves the structure of the impeller, improves the flow field in the pump cavity, and changes the structure of the heating component so that the thermal field in the pump cavity becomes more uniform.

The utility model provides a rectification device for refining high-purity o-chlorotoluene, and relates to the technical field of rectification devices. The placing base is of a rectangular block structure, and a base body of an annular structure is welded to the left side of the top end face of the placing base. Through the arrangement of the seat body and the electric cylinders, on one hand, when the cover plate needs to be opened, a fixing screw rod on the cover plate is unscrewed, the two electric cylinders are controlled to stretch, and when the two electric cylinders stretch, the cover plate can be jacked up, and opening of the cover plate is achieved; on the other hand, when the spray head seat needs to be maintained, the two electric cylinders are directly controlled to stretch, the distillation barrel is separated from the seat body under the support of the two electric cylinders, at the moment, the spray head seat can be conveniently maintained, and the practicability is high; through the arrangement of the first blocking seat and the second blocking seat, the sealing performance between the distillation barrel and the seat body can be improved, heat dissipation is avoided, and the heating efficiency is guaranteed.

The utility model relates to the field of kitchen ware, and provides a cooking device which comprises a cooker and a preheater, the cooker comprises a cooking container, the preheater is arranged outside the cooking container, the preheater comprises a preheating container and a preheating heating piece, the preheating heating piece is used for heating water in the preheating container, and the preheating container is communicated with the cooking container to supply water to the cooking container. Water is heated through the preheater and then fed into the cooking container to cook food, other operations can be conveniently performed at the cooking container when the preheater preheats the water, ions in the water can form precipitates in the preheating container, the precipitates are deposited and then fed into the cooking container, and therefore the efficiency, the safety and the durability of the cooking device can be improved.

The present invention discloses a glass bottle heating device, which relates to the field of glass bottle processing technology, and comprises a frame, a back plate is fixedly installed at the top edge of the frame, a lifter is installed at the top side of the back plate, the bottom of the lifter contacts the top of the rotating table, and a limiter is installed around the top of the rotating table. The glass bottle heating device can limit and clamp the glass bottle to be processed through the setting of the limiter, and cooperate with the rotating table to make the glass bottle rotate under the fixation of the limiter, and then use the lifter to move the preheater downward to uniformly preheat the bottle mouth area of ​​the glass bottle to reduce local temperature differences and prevent the glass bottle from breaking due to thermal stress in subsequent processing. In addition, the use of annular heating rather than single-direction heating can ensure that heat uniformly surrounds the bottle mouth from multiple angles, reduce the formation of hot spots, and thus improve the heating safety and preheating effect of the glass bottle.

The utility model discloses an electromagnetic heating hot-blast stove, which relates to the technical field of electromagnetic hot-blast stoves and comprises a hot-blast stove, an air supply box arranged on the left side of the hot-blast stove, a fan arranged in the air supply box through a grid mounting plate, a grid plate arranged on the left side of the air supply box, and a threaded rod, a sliding rail, a sliding block and a cleaning roller arranged on the air supply box through a mounting frame, the cleaning roller makes contact with the grid plate, a first installation block is arranged on the air supply box, a second installation block is arranged on the hot blast stove, and an insertion rod is arranged on the first installation block through a first sliding rod. Under the action of the grid plate, gas entering the hot blast stove can be filtered, in addition, the grid plate can be cleaned in cooperation with a cleaning roller, the filtering quality of the grid plate is further guaranteed, under the action of an inserting rod and a second mounting block, a worker can conveniently detach the hot blast stove and an air supply box, and the working efficiency is improved. And components in the hot-blast stove and the air supply box are maintained.

The utility model discloses a cooking utensil, which belongs to the technical field of cooking utensils, and comprises a heating base, a pot body and a pot cover, the pot body is placed on the heating base, the pot cover is covered on the pot body, a water tank is arranged in the heating base, an energy gathering ring is arranged in the water tank, and a first heating device is arranged below the water tank and corresponds to the inner side of the energy gathering ring. A closed heat insulation cavity is formed in the ring wall of the energy-gathering ring, the water tank and the energy-gathering ring are arranged at intervals, and a water inlet sunken part used for communicating the inner side and the outer side of the energy-gathering ring is arranged at the bottom of the water tank and / or the bottom of the energy-gathering ring. The cooking utensil has the advantages that the heat insulation performance of the energy gathering ring is improved, the steam generation efficiency of the cooking utensil is improved, and the preheating time is shortened.

This application discloses a reflective device and semiconductor process equipment, relating to the field of semiconductor equipment technology. The reflective device includes an outer cylinder and an inner cylinder disposed within the outer cylinder. A reflective layer is disposed on the inner wall of the outer cylinder, and a transmission groove is disposed on the outer wall of the inner cylinder. A wafer is disposed inside the inner cylinder. Light emitted from a light source enters the outer cylinder, is reflected by the reflective layer, and transmitted through the transmission groove before entering the inner cylinder to heat the wafer. This reflective device ensures that light can enter the inner cylinder to heat the wafer by providing a transmission groove on the inner cylinder, while using protrusions on the outer cylinder to block some light, preventing excessive light from entering the inner cylinder and causing localized overheating, thereby reducing cylinder deformation and improving device stability.

The present invention discloses a pump for a washing device, comprising a pump body; a pump cavity for accommodating liquid is arranged in the pump body; a liquid inlet and a liquid outlet communicated with the pump cavity are arranged on the pump body; an impeller connected to a motor is arranged in the pump cavity; and a heating component is also arranged extending from the outside of the pump body to the pump cavity to heat the liquid in the pump cavity; a temperature switch is arranged on the pump body to monitor the temperature of the liquid in the pump cavity; a second pressure switch is arranged at the liquid outlet of the pump body to sense the liquid flowing through the liquid outlet; the impeller divides the pump cavity into a first chamber close to the liquid inlet and a second chamber away from the liquid inlet; and the heating component is arranged in the second chamber. The present invention provides a pump for a washing device, which reduces the volume of the pump body, and at the same time improves the flow field in the pump cavity by improving the structure of the impeller, and makes the thermal field in the pump cavity more uniform by changing the structure of the heating component, thereby avoiding the problems caused by thermal coupling.