158results about How to "Improve thawing efficiency" patented technology

The invention relates to a thawing technology, in particular to an ultrasonic thawing device and method and application in ice breaking and defrosting. The ultrasonic thawing device comprises a machine body and a freezing area arranged on the machine body, wherein the freezing area comprises a thawing cabinet and a cold storage cabinet capable of freezing food, the thawing cabinet is provided with an ultrasonic thawing apparatus, the ultrasonic thawing apparatus breaks ice on the frozen food in the thawing cabinet under the freezing environment, so that nutritional substances of the food can be prevented from being lost along with the water, the original taste of the food is ensured, the taste is good, and the thawing efficiency is improved. The ultrasonic thawing method can be used for ice breaking of ocean, rivers, roads, railways, bridges, electric power and telecommunication circuits, can also be used for defrosting of fast-freezing tunnels, subzero storages, refrigerators, and air conditioner condensers, is not only short in ice breaking time and high in efficiency, but also low in energy consumption and convenient in operation.

The invention provides a freezing and unfreezing integrated cabinet which comprises an incubator body and closed containers. The incubator body comprises a freezing chamber and an unfreezing chamber,and box-type frameworks are fixed in the freezing chamber and the unfreezing chamber correspondingly. Sealing plates are fixed on the upper and lower portions and the front and rear portions of each framework. An air exhaust channel plate is fixed to the left side of each framework, and an air return channel plate is fixed to the right side of the framework. The closed containers are in a flat shape and can be erected in the frameworks of the freezing chamber and the unfreezing chamber in a layered mode. Heat conduction fins are welded or riveted on the upper surface and the lower surface of each closed container in rows. One end of a channel formed by a gap between every two adjacent rows of heat conduction fins is aligned at a corresponding air exhaust hole of the corresponding air exhaust channel plate, and the other end of each channel is aligned at a corresponding air return hole of the corresponding air return channel plate; the air exhaust channel plates are provided with the air exhaust holes; the bottom of the framework in the freezing chamber is provided with a cold air generating device; and the bottom of the framework in the unfreezing chamber is provided with a cold and hot airflow generating device. According to the freezing and unfreezing integrated cabinet, the freezing speed and the unfreezing speed are high, breeding of microorganisms can be effectively restrained, the quality of food is better ensured, and moreover, resources can be greatly saved. The invention further provides a method for freezing and unfreezing meat by adopting the integrated cabinet.

The invention discloses an Android process freezing and unfreezing device and method, and relates to the technical field of mobile terminals. The device comprises a freezing request module, a freezing processing module and an unfreezing module, wherein the freezing request module is used for sending a freezing request to an application process by a mobile terminal through communication; the application process comprises a work thread and a communication thread; the freezing processing module is used for judging whether the connection between the application process and another application process is completely processed or not through the communication thread, and freezing the work thread and keeping the activity state of the communication thread if the judging result is positive; and the unfreezing module is used for unfreezing the work thread when the communication thread receives a connection request from another application process, and carrying out freezing and unfreezing on the process through the communication thread. During the freezing, only the work thread is frozen and the communication thread is not frozen, so that the communication thread can be timely unfrozen when required, thereby improving the process freezing and unfreezing efficiencies, and greatly reducing the system risks caused by the freezing and unfreezing behaviors.

The invention discloses an intelligent method for controlling warming-up of an engine. The method comprises the following steps that: an engine electronic control unit (ECU) is subject to cold start according to a water temperature value measured by a water temperature sensor of the engine and an ambient temperature value measured by an ambient temperature sensor, the rotation speed of the engine is increased, the speed of a vehicle is limited, when the rotation speed of the engine is increased to 850rpm, an exhaust brake is driven, when temperature of cooling water of the engine is increased to 30 DEG C and urea is unfrozen in a post-processing system, the rotation speed of the engine is reduced to a default idling speed of the engine, the exhaust brake is turned off, and the speed limitation function is removed. The intelligent engine ECU controls the rotation speed and the exhaust brake system of the engine, an aim of shortening warming-up time of the vehicle and freezing time of the urea in the post-processing system, and damages to the engine or auto parts due to long warming-up time or long freezing time of the urea in the post-processing system can be avoided.

This invention provides a control method for a thawing device. The control method includes the steps that a radio frequency generator module generates radio frequency signals; a radio frequency antenna generates radio frequency waves of the corresponding frequency in a thawing chamber according to the radio frequency signals and enables a to-be-treated object to thaw; the surface temperature of the to-be-treated object is obtained; if the surface temperature of the untreated object is greater than or equal to a preset target temperature, the radio frequency generator module stops working. By adopting the thawing device in this invention, users only need to turn on a thawing switch to start the thawing procedure, and the thawing device can automatically terminate the thawing procedure whenthe thawing is completed without the users' manual control, thus improving the user's convenience.

The invention provides an unfreezing method used for an unfreezing device. The unfreezing device includes a cylindrical body, a device door body, a radio frequency generation module, an upper electrode plate, a lower electrode plate, a tray and at least one temperature sensor; the cylinder body is limited to have an unfreezing cavity having a forward opening and used for placing a to-be-processedobject; the device door body is arranged on the forward opening of the unfreezing cavity and used for opening and closing the unfreezing cavity; the upper and lower electrode plates are respectively and horizontally arranged on the top and bottom walls of the unfreezing cavity and electrically connected to the radio frequency generation module; the tray is arranged in the unfreezing cavity and used for bearing the to-be-processed object; and the temperature sensors are arranged on the inner wall of the unfreezing cavity. The unfreezing method includes the following steps: the temperature sensors sense the temperature of the to-be-processed object; and the working power of the radio frequency generation module is adjusted according to the temperature of the to-be-processed object. Comparedwith unfreezing methods with certain unfreezing power in the prior art, the method can adjust the real-time working power of the radio frequency generation module through the temperature of the to-be-processed object, so that excess unfreezing of the to-be-processed object can be prevented, and the quality of the to-be-processed object can be guaranteed.

The invention discloses a rotary type rapid thawing device for frozen food. The rotary type rapid thawing device comprises a shell, an upper cover, a heating box, a fan, a base plate and a mounting plate; the base plate is connected to the mounting plate in a rotating mode; a supporting rubber block and an angle adjusting supporting mechanism are arranged between the base plate and the mounting plate; a supporting box is fixedly arranged at the bottom of the interior of the shell; a horizontal frozen food placing groove is fixedly arranged at the top of the supporting box; a transmission box is connected to an output shaft of a motor; horizontal stirring rollers are connected to the positions, corresponding to a driven gear and a driving gear, in the frozen food placing groove; and the bottom of the interior of the shell communicates with a circulating pump through a pipeline. The rotary type rapid thawing device has the advantages that the frozen food is placed in the frozen food placing groove for thawing, the stirring rollers at the bottom of the food are driven to rotate by the motor, the food is driven to rotate, the different surfaces of the food are enabled to face upwards,so that hot air can directly act on the different surfaces of the food, and therefore the thawing efficiency of the food is improved.

The invention relates to an unfreezing method for skipjack. The unfreezing method comprises the following steps of (1) rapidly taking out desired skipjack from freezing environment being minus 50-minus 60 DEG C, putting the taken-out skipjack in saline water of which the mass concentration is 1-3% and of which the temperature is 20-30 DEG C, and soaking the skipjack in the salt water for 50-90s; and (2) then putting the soaked skipjack in a container which can be subjected to microwave treatment, putting the container in a microwave oven, and performing microwave unfreezing. The unfreezing method disclosed by the invention has the advantages of being simple in technology, easy to operate, low in production cost, environmental-friendly and pollution-free, and has significant effect of maintaining the texture, the color, the freshness and the microorganisms of the skipjack, the characteristics of the skipjack, including mellow and full mouth feel, fresh bright color and elastic meat quality of the skipjack can be well maintained, the shelf life is prolonged, and the unfreezing method can be suitable for processing and producing of valuable fish meat variety of tuna and has broad application prospects.

The invention relates to a food processing device, in particular to a continuous food defrosting device for defrosting frozen foods (for example, sea foods). The continuous food defrosting device comprises a machine frame, wherein a defrosting box, a water removal box and a horizontally arranged belt conveyer are arranged on the machine frame. Two ends of the defrosting box and two ends of the water removal box are open, and a conveying belt of the belt conveyer is in a hollow-out shape and sequentially penetrates through the openings formed in the two ends of the defrosting box and the openings formed in the two ends of the water removal box. A spraying pipe is arranged in the defrosting box above the conveying belt of the belt conveyer, and spraying mouths are evenly distributed in the bottom of the spraying pipe. Fans are arranged in the water removal box above the conveying belt of the belt conveyer. A water outlet is formed in the bottom of the defrosting box, a circulating hot water tank is arranged below the water outlet, the top of the circulating hot water tank is opened, a heater is arranged in the top, the heater is connected with the spraying pipe through a pipe, and a water pump is arranged on the pipe. The food defrosting device is high in defrosting efficiency.

The invention relates to a frozen food unfreezing method. The method comprises the steps that frozen food is placed into a microwave container, and water with the weight being 0.5-1 time that of the frozen food is added into the container; the microwave container is arranged in a microwave oven for microwave unfreezing. According to the frozen food unfreezing method, various kinds of daily frozen food can be rapidly and evenly unfrozen only by utilizing a common domestic microwave oven instead of a special large microwave unfreezing device, adding water according to a certain ratio for water-bath microwaving and reasonably controlling the capacity ratio of the frozen food container to the microwave oven and the microwave power and time in the microwaving process, the unfreezing efficiency is improved, the original appearance, texture, nutritional quality and flavor of the frozen food can be kept to the greatest degree, low energy consumption, high quality and high efficiency of the unfreezing technology are achieved, and the device is simple, convenient to operate, wide in application range, easy to popularize and high in life practicability.

The invention relates to a three-stage unfreezing method for frozen beef, wherein the method includes the following steps: step 1) unfreezing the frozen beef in an unfreezing warehouse with preset temperature and humidity, wherein the humidity in the unfreezing warehouse is 60-90%, and the temperature is 15-25 DEG C; step 2) when the surface temperature of the frozen beef is detected to be -3 to 1DEG C, adjusting the temperature in the unfreezing warehouse to 5-15 DEG C, adjusting the humidity to be 75-95%, and unfreezing; and step 3) when the center temperature of the frozen beef is detectedto be -2.5 to -0.5 DEG C, adjusting the temperature in the unfreezing warehouse to be 0-10 DEG C, adjusting the humidity to be 80-100%, and unfreezing until the unfreezing is completed. The unfreezing method of the frozen beef can effectively improve the unfreezing efficiency of the frozen beef, maintains the quality after the unfreezing of the beef, and has a good application prospect.

The invention discloses a portable intelligent tubule sperm temperature control meter. The control meter comprises a base and a control meter body which can be separated from each other, wherein a battery is arranged in the base, an inserting groove is formed in the upper end of the base, and a contactor male base is arranged in the center of the inserting groove; the control meter body comprises a liner, a shell wrapping the liner, and a cap arranged at the upper end of an opening of the liner; a heating disk is connected to the bottom of the liner in a seamless mode, and a plurality of temperature detectors are arranged on the outer side wall of the liner; a contactor female base matched with the base is connected to the bottom of the shell; the heating disk, the temperature detectors and the contactor female base are all connected with a circuit board arranged in the shell and connected to a control panel. According to the portable intelligent tubule sperm temperature control meter, the temperature in the control meter is actively adjusted so that tubule sperm can be thawed, the temperature of the tubule sperm can be kept, the temperature is accurate and controllable, no hot water needs to be added for adjustment, and therefore the sperm is not influenced by the temperature of the external environment, the quality of the tubule sperm is guaranteed, and a technician can carry the tubule sperm for use conveniently.

The invention provides an unfreezing control device for a refrigerator. The refrigerator comprises a box body for limiting at least one storing space, chamber doors for opening and closing an access port of at least one storing space, an unfreezing device and a progress display area, wherein the unfreezing device comprises a barrel body for limiting an unfreezing chamber, a door for opening and closing the access port, a radio frequency generating module, radio frequency antennas which are electrically connected to the radio frequency generating module, and a temperature sensor for sensing thesurface temperature of an object to be treated in the unfreezing chamber. The unfreezing control method comprises the steps of obtaining the current surface temperature of the object to be treated; determining the unfreezing progress of the object to be treated based on the current surface temperature of the object to be treated and the preset target temperature; and displaying the unfreezing progress of the object to be treated in the progress display are. According to the method, the display area is formed in a door body of the refrigerator, so that a user can directly know the unfreezing progress of the object to be treated in the unfreezing chamber, and as a result, the user can conveniently use the unfreezing performance.

The invention discloses a novel efficient food unfreezing device. The novel efficient food unfreezing device comprises a base, an unfreezing box, a loading frame, an incomplete gear, a cylinder body,a hot air box, and an air ejecting pipe, wherein the loading frame is arranged in the unfreezing box; the incomplete gear is mounted at the top of the unfreezing box; a rack meshed with the incompletegear is arranged on the left side of the incomplete gear; a connection bracket is fixed to the bottom of the rack; the connection bracket is connected with the loading frame through springs; an air suction pipe and an exhaust pipe are connected to the bottom of the cylinder body; the other end of the air suction pipe is connected to the hot air box; the other end of the exhaust pipe is connectedto the air ejecting pipe; the air ejecting pipe is transversely arranged below the loading frame; and a plurality of air ejecting holes facing opposite directions are symmetrically formed in two sidesof the air ejecting pipe. According to the novel efficient food unfreezing device disclosed by the invention, the movable loading frame is arranged, so that food can be in sufficient contact with hotair, and the unfreezing efficiency is improved; and besides, water filtering can be accelerated, so that the cleanliness of the outer surfaces of foods can be guaranteed, and the work of inspectors is facilitated.

The invention relates to a thawing device and in particular relates to a sea food thawing device. The sea food thawing device comprises a scavenge pipe, a thermostat, a circulating pump, a rack and a cylindrical water barrel, wherein the rack is provided with a supporting seat and a pair of oblique supporting shafts, the water barrel is placed on the pair of the oblique supporting shafts in a circumferential surface contact manner, the supporting seat is supported by the bottom wall of the water barrel, a plurality of pushing blocks distributed in a circumferential direction of the water barrel are connected on the inner circumferential surface of the water barrel, the scavenge pipe stretches into the water barrel through a water barrel opening, the scavenge pipe is connected with the rack, the inlet of the circulating pump is connected with a water inlet pipe stretching into the water barrel, the outlet of the circulating pump is connected with the inlet of the thermostat, and the outlet of the thermostat is provided with a water outlet pipe stretching into the water barrel. According to the sea food thawing device, the frozen product is heated uniformly, the utilization rate of the heat of the melt water is high, and the sea food thawing device can solve the problems that the existing thawing device has poor heating uniformity when thawing the sea foods, has low utilization rate of heat of melt water and has long thawing time.

The invention discloses rapid unfreezing equipment based on food processing, and relates to the technical field of food processing equipment. The equipment comprises a cylinder body, shells and supporting legs, the shells are fixedly connected to two sides of the cylinder body, and the supporting legs are fixedly connected to the bottoms of the two shells; and a frame body is fixedly connected tothe bottom of the inner wall of the cylinder body, a motor is fixedly connected to the bottom of the inner wall of the frame body, and a first bevel gear is fixedly connected to one end of the outputshaft of the motor through a coupler. According to the rapid unfreezing equipment based on food processing, the frame body is fixedly connected to the bottom of the inner wall of the cylinder body, the bottom of the inner wall of the frame body is fixedly connected with the motor, when frozen products are unfrozen, the frozen products are heated more evenly, time is saved, the unfreezing effect isbetter, the unfreezing efficiency is improved, and through the fact that the top of a supporting plate is fixedly connected with an air pump, the frozen products are heated more evenly, the heating effect is better, the unfreezing is faster, and the use is convenient.

The invention provides a frozen food material efficient unfreezing cabinet. The unfreezing cabinet comprises a cabinet body. The cabinet body comprises a thermally-insulating box body and closed containers. A box-form frame is fixed into the thermally-insulating box body. An air outlet channel plate and an air return channel plate are fixed to the left side and the right side of the frame. The closed containers are in flat shapes and are arranged in the frame in a layered and erected manner. Rows of heat conduction fins are welded or riveted to the upper surfaces and the lower surfaces of theclosed containers. One end of a channel formed by a gap between every two adjacent heat conduction fin rows is aligned with an air outlet of the air outlet channel plate, and the other end of the channel formed by the gap between every two adjacent heat conduction fin rows is aligned with an air return hole of the air return channel plate. The bottom of the frame is provided with a cold and hot airflow generating device. The device comprises a forced convection fan, an electric heater and an evaporator. The evaporator is electrically connected with a refrigerating unit, wherein the refrigerating unit is arranged on the lower portion of the cabinet body and located outside the thermally-insulating box body. The unfreezing cabinet is high in unfreezing speed; in addition, after food materials are unfrozen by the unfreezing cabinet, nutrition loss and air pollution can be avoided, and quality of the food materials is guaranteed. The invention further provides a method for unfreezing frozen meat through the unfreezing cabinet.

The invention relates to an outdoor folding communication antenna with a good protection effect. The folding communication antenna comprises a base plate and an antenna body, the bottom plate is horizontally arranged, the antenna body is arranged above the bottom plate, an unfreezing mechanism and a protection mechanism are arranged on the bottom plate, and the unfreezing mechanism and the protection mechanism are both located between the antenna body and the bottom plate. The protection mechanism comprises a fixed pipe, a movable pipe and three movable assemblies. The unfreezing mechanism ispositioned in the fixed pipe, the unfreezing mechanism comprises a rotating shaft, a bearing, fan blades, a rotating disc, a friction disc and a power assembly, the rotating shaft, the rotating disc and the friction disc are all coaxially arranged with a fixing tube, and the rotating disc is installed at the bottom end of the rotating shaft; and according to the outdoor folding communication antenna with the good protection effect, the protection capability is improved through the protection mechanism, in addition, the unfreezing function is achieved through the unfreezing mechanism, and the situation that the antenna is frozen and cannot be folded is prevented.

The invention discloses a winter garbage unfreezing system and method in a household garbage incineration power plant. The system comprises a garbage storage pit, a garbage crane, a garbage receiving hopper and a percolate pond. A percolate pump is installed in the percolate pond. The percolate pump is connected to a percolate spraying pipeline arranged above the garbage storage pit through a liquid outlet pipeline. A plurality of hot water coiled pipes are arranged at the bottom of the percolate pond. The hot water coiled pipes are externally connected with a hot water inlet pipe and a water outlet pipe. A temperature detection instrument and a valve are installed on the water inlet pipe. A temperature detection instrument is installed on the liquid outlet pipeline connected with the percolate and the percolate spraying pipeline. Due to the fact that the hot water pipeline additionally arranged at the bottom of the percolate pond is used for heating the percolate, the percolate heated inside the pond is conveyed to the spraying pipeline at the upper portion of the garbage storage pit through the percolate pump, the large amount of heated percolate is sprayed to garbage inside the garbage storage pit to be unfrozen and heated, and garbage fermentation and dehydration are promoted.

The invention discloses an aquatic product unfreezing device for a production workshop. The aquatic product unfreezing device comprises a second motor, a placing plate, a spraying head, a filtering screen, a protection sleeve, a first motor and a receiving groove, wherein the rotation of the second motor is used for further driving the rotation of a lead screw, so that a push plate is driven to move in a direction towards a conveying belt; the pushing on aquatic products put on the top of the placing plate is further realized; the aquatic products put on the top of the placing plate fall ontothe top of the conveying belt with the ice coating through being pushed by the pushing plate; the aquatic products after the ice breaking further enter the protection cover through being driven by theconveying belt; water with the proper temperature is injected into a water storage box through a water guide pipe and is further sprayed out from the spraying head to spray the aquatic products, so that the further unfreezing on the aquatic products can be realized; the practicability of the equipment is improved. Through the arrangement of the protection sleeve, the protection effect is achievedon the aquatic products; through the arrangement of the filtering screen, the aquatic products and the water are separated; the equipment practicability is improved.

The invention relates to an ohmic heating unfreezing device for aquatic products.The device comprises an unfreezing tank made of an insulation material and a conductive liquid circulating tank; conductive liquid, a pair of electrodes, a first thermocouple and unfreezing frames are arranged in the unfreezing tank; the unfreezing frames are made of the insulation material, the four faces of each unfreezing frame are hollow, the aquatic products to be unfrozen are put in the unfreezing frames, and the first thermocouple is connected with the centers of the aquatic products to be unfrozen and used for monitoring the temperature; the electrodes are connected with a power supply, and the power supply is provided with a current regulator and a voltage regulator; the thermocouple, the current regulator and the voltage regulator are all connected with a data recorder, and the data recorder records currents, voltage and temperature data monitored by the first thermocouple in real time; a refrigerating system, a heating system and a second thermocouple are arranged in the conductive liquid circulating tank; the refrigerating system and the heating system are regulated by a temperature regulator to work separately; pump circulation is formed between the conductive liquid circulating tank and the unfreezing tank made of the insulation material, and the conductive liquid circulating tank and the unfreezing tank made of the insulation material achieve circulation through pump liquid to monitor the temperature of conductive liquid contained in the unfreezing tank.

The present invention discloses a preserved fruit cycle sugar soaking system and a sugar soaking method thereof. The sugar soaking system comprises sugar soaking tanks, a sugar melting tank, a first evaporator and a sugar liquid recovery device, and the sugar melting tank and first evaporator are used for providing prepared sugar liquid for the sugar soaking tanks; the sugar soaking tanks comprises a vacuum sugar soaking tank, a first-class normal pressure sugar soaking tank and a second-class normal pressure sugar soaking tank, the vacuum sugar soaking tank, first-class normal pressure sugarsoaking tank and second-class normal pressure sugar soaking tank are respectively connected with the first evaporator, the sugar melting tank and sugar soaking tanks are respectively connected with the sugar liquid recovery device, and after sugar soaking, the sugar liquid is subjected to a sugar liquid recovery device treatment and then returned to the sugar melting tank; washed clean preserved fruits are successively subjected to vacuum sugar soaking and two-class normal pressure sugar soaking treatments, and the treated preserved fruits are taken out; sugar soaking liquid in the vacuum sugar soaking tank and two-class normal pressure sugar soaking tanks passes the sugar liquid recovery device, then enters into the sugar melting tank to be subjected to a sugar melting treatment, and thenreturns to the vacuum sugar soaking tank and two-class normal pressure sugar soaking tanks to form cycle sugar soaking. The preserved fruit cycle sugar soaking system greatly improves preserved fruitsugar soaking efficiency and preserved fruit yield and quality, and the preserved fruits after the sugar soaking are more beautiful on surfaces.

The invention provides a microwave unfreezing apparatus for frozen foods. The microwave unfreezing apparatus comprises a unfreezing room used for placing to-be-unfrozen frozen foods, magnetic control tubes arranged outside the unfreezing room, waveguide tubes which are connected with the corresponding magnetic control tubes and extend into the unfreezing room, and horn mouths which are positioned at the tail ends of the corresponding waveguide tubes and positioned in the unfreezing room, wherein the horn mouths are opposite to the to-be-unfrozen frozen foods; a supporting plate used for placing the to-be-unfrozen frozen foods is arranged in the middle part of the unfreezing room; the supporting plate horizontally supports the middle part of the unfreezing room, and a supporting rod is arranged at the bottom end of the supporting plate in a supporting manner; and the bottom end of the supporting rod extends out of the outer side of the unfreezing room, and is connected with a motor which is used for driving the supporting rod to drive the supporting plate to rotate along a horizontal surface. According to the microwave unfreezing apparatus for the frozen foods, microwave is generated through the magnetic control tubes; then the microwave is guided by the waveguide tubes and to be given out through the horn mouths, so that the heated food can be heated uniformly; and in addition, the food can be unfrozen and heated within a short time, thereby improving the unfreezing efficiency.

The invention provides a microwave thawing device for frozen foods comprising a defrosting chamber for placing frozen foods to be thawed, a magnetron provided outside the defrosting chamber, a waveguide connected to the magnetron and extended into the defrosting chamber as well as a bell mouth at the end of the waveguide and located in the defrosting chamber, wherein the bell mouth is opposite to the frozen food required to be thawed. The microwave thawing device for the frozen food emits microwaves through the magnetron; and then, the microwaves are guided by the waveguide and sent by the bell mouth, so that the heated food can be heated uniformly and thawed in a short term, with the thawing efficiency improved greatly.

The invention discloses a method for using a microwave defrosting device. The method comprises the following steps: a microwave generator is opened; the microwave generated by the microwave generatoris transmitted into a heating cavity through an aperture on a slot antenna; 2, that control system controlS the first outer shield door mechanism to open, the material to be thawed is input into the inlet inhibiting cavity, and the first outer shield door mechanism is closed; 3, that control system controlS the first inner shield door mechanism and the second inner shielding door mechanism to simultaneously open, the materials to be defrosted in the fee inhibition chamber are inputted to the heating chamber, and the defrosted materials in the heating chamber are outputted to the discharge inhibition chamber, and the first inner shielding door mechanism and the second inner shielding door mechanism are simultaneously closed; 4, that control system controlS the second outer shield door mechanism to open, the thawed material is output from the discharge inhibiting cavity to the outside, and the second outer shield door mechanism is closed; The invention can effectively prevent microwave leakage, make microwave thawing more uniform, improve thawing efficiency and increase energy utilization rate.

The invention provides a refrigerator. The refrigerator comprises a box body, a refrigerating door body, a temperature-variable door body, a freezing door body and an unfreezing device. A refrigerating chamber, a temperature-variable chamber and a freezing chamber are defined in the box body. The refrigerating door body, the temperature-variable door body and the freezing door body are used for opening and closing a picking and placing opening of the refrigerating chamber, a picking and placing opening of the temperature-variable chamber and a picking and placing opening of the freezing chamber correspondingly. The unfreezing device comprises a barrel, a device door body, a radio frequency generation module and a radio frequency antenna. An unfreezing cavity used for containing a to-be-processed object is defined in the barrel. The device door body is used for opening and closing a picking and placing opening of the unfreezing cavity. The radio frequency antenna is electrically connected with the radio frequency generation module. The radio frequency antenna is configured to generate radio frequency waves with the corresponding frequency in the unfreezing cavity according to a radio frequency signal to unfreeze the to-be-processed object in the unfreezing cavity. The unfreezing device is arranged in the temperature-variable chamber. According to the refrigerator, the unfreezingdevice is arranged in the temperature-variable chamber; and compared with the manner of arranging the unfreezing device in the other chambers, the influence on the temperature of the storage space, outside the unfreezing device, in the chamber is small, and convenience of users is improved.

The invention relates to the field of chicken processing. A wall mounting type frozen chicken unfreezing mechanism comprises an air blowing pipe, a thermostat, a circulating pump, a rack and a bucket, wherein the rack is provided with a supporting seat and a supporting shaft in an inclined state, the bucket is laid on the supporting shaft in a peripheral contact way, the supporting base is arranged on the bottom wall of the bucket, the inner peripheral surface of the bucket is connected with a plurality of pushing blocks which are distributed along the peripheral direction of the bucket, the air blowing pipe is inserted into the bucket via an opening of the bucket, the air blowing pipe is connected with the rack, the circulating pump is used for enabling water to circulate between the bucket and the thermostat, and the rack is provided with a suspension rod. The wall mounting type frozen chicken unfreezing mechanism and unfreezing method which are provided by the invention have the advantages that chicken is uniformly heated, heat utilization rate of melt water is high and degradation of the chicken is low in quality, and the problems that chicken heating uniformity is poor, heat utilization rate of the melt water is low, unfreezing time is long, quality degradation degree is high and a mechanism can not be suspended when the existing unfreezing device is used for unfreezing frozen chicken are solved.

The invention relates to the field of meat product thawing, specifically to an unfreezing dehumidification vacuum-tumbling automatic production line, including a support. The automatic production linefurther comprises a conveying belt, a hot water unfreezing assembly, a rolling unfreezing assembly, a heating box and a disinfection assembly. A plurality of rollers are arranged on the support in the length direction of the support. The rollers are sleeved with the conveying belt. The hot water unfreezing assembly, the rolling unfreezing assembly and the heating box are all arranged at the top of the support; the disinfection assembly is arranged at one end of the support close to the heating box; the hot water unfreezing assembly, the rolling unfreezing assembly, the heating box and the disinfection assembly are linearly and sequentially arranged in the conveying direction of the conveying belt; the hot water unfreezing assembly comprises a water sprinkling tank, a water storage box anda plurality of spray heads; a water sprinkling tank is arranged at the top of the support; and a water storage box is arranged at the top of the water sprinkling tank. The problem that meat cannot beunfrozen in all directions in the unfreezing process is solved, the unfreezing efficiency of the meat products is improved, and the quality of the meat products is guaranteed.