100 results about "Drying" patented technology

The invention belongs to the field of food drying processing, and particularly relates to a high-quality food drying device and method based on low temperature and negative pressure, a high-temperature heat pump system is used for providing heat in the drying process, supplementing heat taken away by water loss and maintaining the temperature of goods in a proper range. And the water catching system is used for condensing and intensively discharging water vapor generated by drying. And the negative pressure drying system is used for placing dried goods and providing a negative pressure environment to accelerate the drying speed. The pressure in the drying box is reduced to below the saturated vapor pressure corresponding to the moisture contained in the goods through the vacuum pump, heat is generated through the high-temperature heat pump system and conveyed to the flat plate radiation heat exchangers of the negative-pressure drying system to maintain the goods at the set temperature, and finally low-temperature rapid cooling of the goods is achieved. The low pressure is utilized to reduce the gasification temperature of water contained in food, and low-temperature heating is matched to quickly dry the food at low temperature, so that low-loss food nutrition drying is realized.

The application discloses a kind of baking food blast drying oven, it is related to food drying technical field, including drying oven shell, the tank of being installed in the inside of drying oven shell, be set in the left and right sides of tank and be fixed in the bottom tank of tank lower end, the inside of drying oven shell is at least installed with two around wind channel structure from top to bottom, the top of tank is installed with and the air inlet of around wind channel structure is connected electric heating air blowing component, the left and right sides of tank bottom are respectively provided with the disc type shelf that can rotate around its own axis, the inside of bottom tank is installed with and the magnetic key shaft connection component of selectively power connection of disc type shelf is carried out.The application makes baked goods rotate around the axis of disc type shelf, and follow dynamic air duct structure rotation air supply, while variable speed adjusting assembly provides power for side inner air blowing component, forms inner circulation air area at tank inner wall, realizes the position dynamic change of baked goods in drying process and the optimization of air flow field.

The utility model discloses a mushroom food drying device which comprises a drying box and a box door hinged to one side of the drying box, a heating pipe is fixed to the inner wall of the drying box, a support is fixed in the drying box, a containing box is rotationally connected to the top end of the support, and a swing assembly for driving the containing box to move is arranged on one side of the support. A comb plate is arranged in the containing box in a liftable mode, an L-shaped plate is fixed to the top end of the comb plate, and a lifting assembly for driving the L-shaped plate to move is arranged on the inner wall of the drying box. According to the scheme, when mushrooms are placed in the containing box to be dried, the containing box is driven to swing continuously under the movement of the swing assembly, the mushrooms are turned over in the swing process of the containing box, meanwhile, the lifting assembly drives the L-shaped plate to move, the comb plate can be driven to move, the position of the comb plate is adjusted, and the drying efficiency is improved. And the comb plate can comb mushrooms conveniently, accumulation of the mushrooms is avoided, and therefore the mushrooms can be fully dried conveniently, and the drying efficiency of the mushrooms is improved.

The invention relates to the field of food drying devices, in particular to food production equipment and a production process, the food production equipment structurally comprises a drying layer, the drying layer comprises a positioner, an overturning frame and a containing groove, the containing groove is nested in the overturning frame, the positioner controls the overturning frame to move up and down, and the improved device adjusts a gap of the overturning frame through the positioner; the efficiency during loading is improved, the drying gap can be increased, the heat flow covering area is larger, the positioner and the overturning frame are matched through a driving pulley and a sliding rail, the frame body can move left and right, the overturning range is reduced, the overlapped area can be replaced during left-right staggered movement, and the drying effect is better. The clamping parts are matched with the release grooves and the auxiliary rollers, the turnover top net is jacked and pressed to be prevented from falling off when the clamping parts are pressed, the auxiliary rollers are located at the tops of the release grooves after drying is completed, the containing grooves are released, replacement can be rapidly conducted, and too tedious operation is avoided.

This invention discloses a Geothermal Dehydrator for Geothermal Energy-Based Food Drying that utilizes geothermal waste steam as a heat source through an indirect heating system for the dehydration process of food materials. This device consists of a drying chamber in the form of a closed cabinet made of aluminum which is equipped with a supporting frame, a tiered drying rack made of stainless steel, a cabinet door coated with aluminum, rockwool, and stainless steel, a stainless steel heating pipe placed at the bottom and top of the drying chamber, a hot steam outlet, a temperature indicator, a condensate drain, a hot steam trap, a hot steam inlet valve, and a hot steam outlet valve. The geothermal waste steam is channeled through the heating pipe so that heat is transferred indirectly to the air in the drying chamber without direct contact with the food material.The moisture from the drying process is removed through a hot steam outlet, while the condensate formed in the piping system is channeled through a condensate drain and automatically disposed of using a hot steam trap so that heat transfer efficiency is maintained. This invention produces a drying process that is faster, more stable, hygienic, and independent of weather conditions compared to conventional drying methods, and supports the direct use of geothermal energy as an energy-saving, efficient, and environmentally friendly food drying technology.

The utility model provides a drying device for food processing, which is characterized in that a roller assembly is connected with a gear driving assembly, a heating assembly and a supporting assembly, a discharge hopper is connected with hopper fixing profile steel of the supporting assembly, the roller assembly is connected with the supporting assembly through a roller assembly, and a fixing plate on a rack in the supporting assembly is fixed with an integral steel frame. A bottom fixing plate of the rack is connected with moving wheels through a moving wheel mounting frame, a top fixing plate of the rack is fixed to hopper fixing profile steel and is symmetrically arranged with respect to the central axis of the top fixing plate, the discharging hopper is arranged at the lower end of an outlet of an inclined roller in the roller assembly, and the heating assembly, the gear driving assembly and the roller assembly are fixed to the top fixing plate. The heating assembly is located below a cylindrical roller in the roller assembly, and the gear driving assembly is meshed with the roller assembly through an outer gear ring. According to the drying device for food processing, the control precision of food processing is improved, the food drying process is optimized, and the food production efficiency is improved.

The application discloses a multi-crop grain drying device and a control method, and belongs to the field of grain drying machines. The device comprises a roller, a heating plate and a fan one. The device is provided with a roller cabin, a warm air cabin and a fan cabin. The warm air cabin is in communication with the fan cabin and the roller cabin. The warm air cabin is fixedly provided with the heating plate. The fan cabin is fixedly provided with the fan one. A filter plate is arranged between the warm air cabin and the roller cabin. The filter plate is uniformly provided with through holes one. A movable partition plate is arranged between the warm air cabin and the fan cabin. Compared with the prior art, the drying device has the advantages of compact structure, small size, household electric drive remote control and multi-crop grain drying. The device can absorb normal temperature air, reduce the dependence on environmental condition changes, and has universality. The device can adjust the warm air direction, and the fan can drive rotation to distribute air flow in the cabin.

The utility model relates to the technical field of food processing, in particular to a food drying box which comprises a main body, a bearing plate is arranged in the main body, a motor shell and a bearing block are arranged at the bottom of the bearing plate and located in the main body, and first rotating blocks are arranged at the tops of the motor shell and the bearing block and located at the bottom of the bearing plate. The ends, away from the bearing plate, of the two first rotating blocks are connected through a transmission belt, threaded grooves are formed in the ends, extending into the bearing plate, of the first rotating blocks, two second rotating blocks are rotationally connected to the positions, located on the top of the bearing plate, in the main body, and threaded blocks are fixedly connected to the ends, close to the bearing plate, of the second rotating blocks. The threaded block and the threaded groove are designed to be matched with each other, the first rotating block and the second rotating block are designed to be matched with each other, and compared with an existing food drying box, the overall practicability of the food drying box can be improved through the design.

The utility model relates to the technical field of food processing, and discloses a food drying main device which comprises a main body shell, a drying rotating wheel and an expansion component, and the expansion component is arranged at the top of the main body shell; positioning transverse rods are arranged on the two sides of an inner cavity of the main body shell correspondingly, a common drying rotating wheel is arranged on the opposite sides of the two positioning transverse rods, and the front side and the rear side of the drying rotating wheel are each provided with a circle of fixing nails; and the expansion component comprises an expansion top plate which is arranged at the top of the main body shell. According to the food drying main device, through the design of a positioning groove shell and a collecting bottom plate, the movement track of a drying rotating wheel is effectively limited, food residues falling in the drying process are collected, neatness and efficient operation of the device are kept, and through combination of a reinforcing rod and a positioning rotating shaft, the structural strength of the drying rotating wheel is enhanced; and the stability during high-speed rotation is ensured.

The utility model relates to the technical field of dryers, in particular to a six-door edible mushroom direct-heating dryer, which comprises a casing, a first cabinet cavity and a second cabinet cavity, the three groups of cabinet doors are transversely arranged on the side surface of the casing, the first cabinet cavity and the second cabinet cavity are separated by an inner partition plate parallel to the surfaces of the cabinet doors, and the first cabinet cavity is connected with the cabinet doors. The housing is used as an edible mushroom accommodating space; the drying nets are net-shaped partition plates, and the drying nets are arranged on the side, close to the door body, in the shell in parallel and used for containing edible mushrooms; the direct heating unit is arranged in the second cabinet body cavity far away from the cabinet door and used for heating the environment in the first cabinet body cavity; and the circulating unit is arranged on the side surface of the shell in the cavity of the second cabinet body and comprises a plurality of circulating fans. The food drying area of the edible mushrooms is isolated from the equipment area of the air source heat pump, food pollution caused by circulating air supply is avoided, and meanwhile the heating efficiency of the air source heat pump is improved.

The utility model discloses a novel food dryer with a knob numerical control structure, and relates to the technical field of food processing. According to the novel rotary knob numerical control structure food drying machine, through the arrangement of the filtering assembly, when centrifugal blades operate to extract air outside the machine body, the air can enter the lining box body after passing through an air inlet cover and a filtering plate frame, the drying effect and the air filtering effect are guaranteed, and meanwhile when cleaning is needed after using is conducted for a period of time, the filtering assembly is arranged; the air inlet cover can be detached through the positioning bolts, then the air inlet cover is communicated with the annular cover and the filter plate frame to be pulled out, the filter plate frame is cleaned and then reinstalled, and the maintenance and cleaning convenience of equipment is guaranteed.

The utility model relates to a drying technology, in particular to food drying equipment which comprises a drying room, the drying room comprises a heat preservation board room, and a middle wind shield used for dispersing hot air is fixed to the inner wall of the heat preservation board room; and the circulating fan system is arranged in the cavity of the heat preservation board room. Cooperative work of all the systems and parts is optimized, the food drying quality and efficiency are improved, the circulating fan system and the heating system are tightly matched, it is ensured that hot air can evenly cover all corners in the drying room and make contact with all layers of materials, efficient drying is achieved, linkage of the air supplementing system and the humidity discharging system is achieved, and the drying efficiency is improved. The air pressure balance in the drying room is maintained, the drying environment is optimized, the drying effect is further improved, the heating system rapidly and evenly transfers steam heat to air through efficient heat exchange, the heat energy utilization efficiency is improved, and energy consumption is reduced.

The utility model relates to the technical field of food drying, in particular to a low-sugar walnut cake drying device which comprises a drying box, the drying box comprises a box body, an air heater and a sealing door, a drying cavity is formed in the box body, guide rails and a U-shaped air outlet groove are arranged in the drying cavity, a plurality of sets of guide rails are linearly arranged, and a drying disc is arranged in each set of guide rails in a sliding mode. A plurality of ventilation holes are formed in the drying disc in a penetrating mode, a clamping groove is formed in the side end of the drying disc, a pull rod is arranged in the clamping groove in a sliding mode, and the two sets of U-shaped air outlet grooves are formed in the upper end and the lower end of the drying cavity correspondingly and connected with an air heater pipeline. The U-shaped air outlet grooves in the upper end and the lower end of the drying cavity are matched with the air heater to form a convection hot air field, efficient heat exchange is achieved through the drying disc ventilation holes, drying time is shortened, and burning is avoided; the drying trays are assembled and disassembled in a linkage mode through the guide rails and the pull rods, all the drying trays can be pulled out at a time through a multi-tray-position linkage structure, and operation time consumption and risks in the high-temperature environment are reduced.

The utility model relates to the technical field of food drying machines, in particular to a closed belt type food drying machine which comprises a closed shell, and a conveying belt and a heating assembly are arranged in the closed shell. And a rotating roll shaft is arranged on the conveying belt. The rotating roll shafts move in the conveying direction through the conveying belt, a driving assembly is arranged in the conveying belt, transmission assemblies and roll shaft columns are arranged in the rotating roll shafts, and the roll shaft columns are connected with the driving assembly through the transmission assemblies to achieve autorotation. And a filter plate is covered above the conveying belt. A transverse air blowing assembly is arranged above the conveying starting end of the conveying belt, and the air blowing direction of the transverse air blowing assembly faces the conveying tail end direction of the conveying belt. A vertical air blowing assembly is arranged below the conveying belt, and the air blowing direction of the vertical air blowing assembly is from the lower portion of the conveying belt to the upper portion of the conveying belt. A heating assembly is arranged at an air inlet of the vertical air blowing assembly. The food drying device achieves the technical purposes that food is evenly dried, and residues and chippings on the surface of the food are cleaned.

1. Name of the product in this design: Multifunctional sunshade. 2. Purpose of this design: It is intended to be a multi-functional sunshade that integrates food drying, rest and entertainment, and sun and rain protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the field of food processing instruments, in particular to a food drying device which comprises a base plate, at least one material supporting net plate and a heating cover body with an air suction opening formed in the bottom face, an annular hot air opening is further formed in the bottom face of the heating cover body around the air suction opening, and a ventilation hole is formed in the middle of the material supporting net plate. The material supporting net plates are stacked on the base plate, and the heating cover body is arranged on the uppermost material supporting net plate in a covering mode. According to the utility model, hot air can pass through the material supporting net plates more uniformly, and the disorder and disorder conditions of the hot air can be greatly reduced, so that the hot air can act on all foods uniformly and stably, the foods on the lower layer can be ensured to be effectively acted by the hot air, the drying uniformity of the foods can be greatly improved, and the drying efficiency of the foods is improved. Food can be quickly and comprehensively dried, the drying time can be shortened, the drying efficiency can be improved, the drying cost can be reduced, part of food can be prevented from being excessively dried, and the food drying quality can be effectively improved.

The utility model discloses an intelligent drying device capable of drying various kinds of food, which comprises a drying box body, the drying box body comprises an inner box body and an outer box body, and a box door is arranged on the front side face of the outer box body; the drying frame is mounted in the outer box body; the drying system is mounted between the inner box body and the outer box body; the discharging system comprises a concave collecting tank fixedly connected to the bottom of the inner box body, a discharging hole is formed in the collecting tank, a discharging pipe is fixedly connected to the discharging hole, one end of the discharging pipe is fixedly communicated with the waste liquid tank, an annular water channel is formed in the collecting tank, and a plurality of connecting holes are formed in the side face of the collecting tank; the connecting hole is communicated with the annular water channel; and the temperature monitoring unit is arranged in the inner box body. The collecting tank is arranged at the bottom of the inner box body and used for collecting juice generated in the baking process, and then the collecting tank is cleaned in a flushing mode, so that the device can be suitable for drying various types of food.

The utility model relates to the field of food drying, in particular to an air supply and air outlet structure of a food drying hot air circulation furnace, which comprises a heat preservation barrel, two heat preservation grooves are arranged in the heat preservation barrel, sealing covers are arranged on the inner walls of the top ends of the heat preservation grooves of the heat preservation barrel, and the center of the top end of each sealing cover is connected with a first connecting pipe. A first valve is installed at the other end of the first connecting pipe, and an energy-saving structure is arranged on the outer wall of the bottom of the heat preservation barrel. The energy-saving structure comprises a spiral pipe installed on the inner wall of one heat preservation groove, an energy-saving pipe installed on the outer wall of the bottom of the heat preservation barrel, a second valve installed on the outer wall of one end of the energy-saving pipe and an adding pipe installed on the outer wall of the sealing cover at the spiral pipe. Gas exhausted by the device enters the spiral pipe from the filter and the energy-saving pipe, the spiral pipe is in full contact with oil liquid to transfer heat into the oil liquid, then the gas is exhausted by the fan through the first connecting pipe, and energy conservation and heat storage are facilitated.

The invention discloses energy-saving drying equipment and a drying method, and belongs to the field of food drying, the equipment comprises a device body, a rotary heating mechanism, a vacuumizing mechanism and a cooperative control system, and the cooperative control system comprises a food state analysis module for outputting food state coefficients based on food thickness, humidity and fat content; the motor state analysis module is used for evaluating a motor fault risk through temperature, voltage and current fluctuation; the motor load pressure analysis module is used for calculating an overload coefficient by combining the vibration amplitude, the output torque and the power; the temperature-rotating speed collaboration analysis module is used for dynamically analyzing the matching degree of the drying temperature, the rotating speed of the barrel and the food state and generating a temperature-rotating speed collaboration coefficient; and the vacuum degree optimization module is used for outputting the target vacuum degree according to the temperature-rotating speed collaboration coefficient and the current vacuum degree. The temperature, the rotating speed and the vacuum degree can be dynamically optimized according to food characteristics, the drying uniformity is improved, and meanwhile the motor overload risk and energy consumption are reduced.

The utility model relates to the field of food drying, and discloses a drying device for food production, which comprises a drying frame, an air outlet cylinder is arranged at the top end of the drying frame, two groups of moving plates are arranged on the outer wall of the lower part of the drying frame, and a turnover mechanism is arranged between the two groups of moving plates. The turnover mechanism comprises a transmission assembly and a storage assembly, the storage assembly comprises a turnover frame, a protection plate is hinged to the front surface of the turnover frame, a shifting block is slidably connected to the front surface of the protection plate, and a round rod is fixedly connected to the right side of the shifting block. According to the food drying device, food is placed in the storage frame and then placed in the overturning frame, at the moment, the servo motor can be started to drive the transmission rod and the overturning frame to rotate, the food is overturned through overturning of the overturning frame, the food can be overturned, the position of the food can be changed continuously, the food can make full contact with blown-out hot air, it is ensured that the whole food can be evenly dried, and the food drying efficiency is improved. Therefore, the drying efficiency is improved.

The utility model belongs to the technical field of low-temperature food processing, and particularly relates to a low-temperature food drying device which comprises a machine box and heat conduction boxes, the heat conduction boxes are fixedly installed on the left side and the right side in the machine box, the drying device is arranged in the machine box, and the drying device comprises a motor, an installation frame, a driving wheel, a driven wheel, a transmission belt, a rotating shaft and a containing frame. According to the drying device for the low-temperature food, the motor drives the rotating shafts and the driving wheel to rotate, so that the driven wheel and the transmission belt are driven to rotate to enable other rotating shafts to rotate, finally the placing frame is driven to rotate to enable the food to be heated evenly, product quality is improved, hot air in the machine box is driven by the fan to form circulation, and it is guaranteed that the temperature of all positions is uniform; a dehumidifying agent in the dehumidifying groove absorbs water vapor to prevent the water vapor from flowing back, a rotating rod is rotated to open a sealing door, the dehumidifying groove is taken out, the dehumidifying agent in the dehumidifying groove is replaced, an electric push rod drives a cleaning frame to ascend and descend, and meanwhile a water inlet pipe guides water flow into the cleaning frame to clean the interior of the case, so that food is prevented from being polluted by impurities.

The utility model discloses a constant-temperature dryer which comprises a drying box, a supporting frame is arranged in the drying box, two sets of drying plates are arranged on the inner side of the supporting frame in parallel, rotating shafts are fixedly connected to the two ends of each drying plate, one end of each rotating shaft is rotationally connected with the inner side surface of the supporting frame, and a supporting frame is fixedly connected to the upper surface of one end of each drying plate. A plurality of supporting rods are fixedly connected to the inner side surface of the supporting frame, a material receiving groove is fixedly connected to the upper surface of the other end of the drying plate, the width of the material receiving groove is larger than that of the supporting frame, a sweeping mechanism is arranged in the material receiving groove, a limiting mechanism is fixedly installed on the surface of one side of the drying plate, and a box door is installed on the surface of the front side of the drying box. And the problem that food moisture on the upper portion drips on food below the drying box when food with much moisture is dried is solved, so that the situation that the food drying speeds in the drying box are different is avoided, and the situation that the food drying time is prolonged and the food drying efficiency is reduced is prevented.

The utility model relates to the technical field of drying devices, and discloses a hawthorn food drying device which comprises a box body, exhaust cylinders are fixedly connected to the left side and the right side of the upper portion of the box body, movable rods are slidably connected to the interiors of the exhaust cylinders, movable plates are fixedly connected to the bottom ends of the movable rods, and pistons are fixedly connected to the top ends of the movable rods. A reset spring is fixedly connected to the upper side of the outer portion of the piston, the top end of the reset spring is fixedly connected to the top of the inner wall of the exhaust cylinder, a containing frame is installed in the box body, and clamping plates which are evenly distributed are fixedly connected to the inner wall of the containing frame. According to the device, air pressure in the device is automatically discharged, hawthorns are rapidly pushed out, the possibility that people are scalded due to standing on the front side of the device for a long time is avoided, the safety of the device is improved, the hawthorns are evenly dried, heated air is filtered, and the practicability of the device is improved. And the sanitation problem caused by dust adhering to the haws is prevented.

The application discloses a multi-stage flexible intelligent drying method and system for drying meat products, and belongs to the field of food drying processing. In order to solve the problem that the existing drying process cannot adapt to the difference in physical properties of raw meat and the instability of product quality, the application constructs a drying kinetics model with the variety, physical property parameters and drying target moisture content of raw meat as input, and with the adjustment of infrared wavelength and / or infrared power, infrared heating temperature, infrared radiation distance, hot air speed, drying time and dehumidification strategy parameters in the multi-stage infrared combined hot air drying program as output; through digital twin model pre-training, real test data transfer learning fine-tuning, an accurate model is obtained; the physical property parameters of the raw meat to be dried are collected, and the drying program output by the model is executed. The application can intelligently adapt to different raw meat to improve drying uniformity and nutrient retention rate, and is suitable for industrialized flexible drying of meat products.

This utility model relates to the technical field of food drying equipment and discloses a variety of food drying equipment, including a drying box. One side of the drying box is connected to a door via a hinge, and the other side is equipped with an air box. A rotating shaft is installed inside the drying box. This multi-food drying equipment works by pulling an outward-facing pull plate to move a fixed block away from its fixed hole, and pulling a rotating rod to move a square block away from the rotating shaft. During this process, a moving plate is pulled, causing an insert block to leave its limiting groove, thus releasing the restriction on the placement tray. Through this design, operators can freely adjust the internal spatial layout of the drying equipment according to the size, shape, and type of food, thereby achieving a more efficient drying effect. This not only improves the versatility and adaptability of the equipment but also significantly enhances drying efficiency and quality, meeting the diverse needs of drying various foods.

The utility model discloses a shelled particle food drying system which comprises a drying chamber, a supporting column is fixedly connected in the drying chamber, a plurality of square columns are fixedly connected to the side surface of the supporting column, a driving shaft and a driven shaft are rotationally connected to the square columns, rotating drums are arranged on the side surfaces of the driving shaft and the driven shaft, and conveying mesh cloth is arranged on the side surfaces of the rotating drums. One end of the driving shaft is fixedly connected with a first chain wheel, the surface of one side of the chain wheel is meshed with a first chain, a cushion block is fixedly connected into the drying chamber, the upper surface of the cushion block is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected to the surface of one side of the chain wheel. By means of the structure, the single-cycle food drying capacity is increased, food drying under the relative low-temperature condition is achieved, unified motor transmission is adopted, energy consumption is reduced, and therefore cost is reduced.

1. The name of the design product: food drying device. 2. The use of the design product: used for drying food or pickling food, rotating to improve drying effect and play the effect of preventing flies and insects. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The present invention relates to an apparatus for providing energy savings and reducing drying process duration by using ultrasonic sound waves in a drying cabinet of a drying machine for food products, industrial products, or laundry, wherein said apparatus is suitable for use in all sectors employing a drying system, including food drying applications (nuts, legumes, fruits, and vegetables), industrial product drying applications (wood, timber), and particularly laundry drying applications.

The invention relates to a dish-washing machine and a food heat preservation method and a food drying method thereof.The dish-washing machine comprises a box body and an air inlet assembly, a shelf used for containing food or tableware is arranged in the box body, the box body further comprises a water flow system used for cleaning the tableware on the shelf, an air inlet is formed in the box body, and the water flow system is connected with the air inlet; the air inlet assembly comprises an air inlet pipe arranged outside the box body, a heating piece arranged in the air inlet pipe and a fan driving external airflow to flow into the box body through the air inlet pipe, the air inlet end of the air inlet pipe is communicated with the outside, the air outlet end of the air inlet pipe is communicated with the air inlet in the box body, and the liquid outlet end of the ultrasonic nebulizer is located in the air inlet pipe. The dish-washing machine not only can preserve heat of food, but also can maintain the taste of the food, and is high in drying efficiency and diversified in function when tableware is cleaned.

The present invention provides a solar-based multipurpose utility system which is an integrated appliance that uses solar energy to perform various utility functions such as cooking, ice melting, water heating, room heating, and food drying. The phase change material has been used in the system for enhancing the thermal storage capacity of the system. The invention supports the idea of providing wireless remote control for the overall system to the end-user using IoT-based sensors and devices. The system comprises Fresnel lens with cover (21), Fresnel lens (22), ice pot (23), water pipe (24), reflector (25), water storage tank (26), blower (13), phase change material (PCM) filled in evacuated tube arrangement (27), hot air sprayer (28), water filter (15), battery with electronic components (3), water tap (29), temperature and humidity sensor (16), exhaust fan (12), and solar panel (1).