30results about How to "Reduce moisture loss" patented technology

The invention discloses a moisturizing refrigerator and a moisturizing control method thereof. The moisturizing refrigerator comprises a refrigerating chamber in which a moisturizing buffer space for generating condensate water is arranged; and an air guiding device and a moistening device are also arranged in the refrigerating chamber, wherein the air guiding device is used for guiding air in the refrigerating chamber into the moisturizing buffer space, and the moistening device is used for moistening the refrigerating chamber by utilizing the condensate water generated in the moisturizing buffer space. Because the water vapor circulation in the refrigerating chamber is enhanced, the humidity in the refrigerating chamber can be effectively increased and kept at 80%-90%, andthe refreshing effect of the refrigerating chamber is obviously improved.

The invention discloses a device for improving the measurement accuracy and the measurement reliability of a single-tipping-bucket rain gauge and a use method for the same. According to the device and the method, the conventional stainless steel is replaced by a light-weight alloy material for producing a tipping bucket, and Teflon is sprayed on the surface of the water collection side of the rain gauge; a difference reduction system composed of a micro-valve, a valve opening-closing device and a bypass flow guide tube is additionally arranged; a double-reed switch composed of two single reed switches which are arranged in a staggering manner is used for replacing the conventional reed switch; the switching signal output by the reed switch is processed by adopting a mutual calibration method for the two double-reed switches; and a digital rain amount value is transmitted via a low-power-consumption ZigBee wireless mode which is convenient for networking. Via the device and the use method disclosed by the invention, the difference and the wetting loss during the measurement process are reduced, the defect that the single reed switch is easy to generate mis-operate due to the environment magnetic interference is solved, and the reliability of the rain gauge is improved; and the digital rain amount value is transmitted via the low-power-consumption ZigBee wireless mode, so that the networking is convenient.

The present invention is based on the surprising result that packaging materials comprising at least one moisture modulating agent can significantly reduce moisture loss, physical damage, and / or microbial decay of produce. Inclusion of such moisture modulating agent(s) can provide at least one of the following advantages: (1) less disease development as compared to traditional packaging material; (2) fresher, firmer produce with less rot or defects (for example cracking or splitting); (3) better see-through as compared to traditional packaging material; (4) preventing the humidity inside the bag from coalescing into large drops or even pools of water (i.e., less water accumulation or moisture condensation within the package); and (5) providing sufficient gas transmission of oxygen (O2) / carbon dioxide (CO2) and / or a quality management agent, for example ethylene or 1-MCP, for better quality control during storage at room temperature (shelf life).

The invention discloses golden camellia dark tea and a processing technology thereof. The golden camellia dark tea is prepared from, by weight, 30-80% of fresh leaves of golden camellia tea and 20-70% of loose tea of finished dark tea products. The processing technology comprises the steps of preparation, fixation, rolling, mixture storage, moisture regaining, fermentation, drying, aroma increasing and filling. The golden camellia dark tea is organic integration of ingredients, beneficial to the human body, in the golden camellia tea and the dark tea, compared with the golden camellia tea and the dark tea, the golden camellia dark tea is higher in health care efficacy, the cold nature of golden camellia tea leaves is eliminated, the taste is improved, and consumer groups are expanded.

The invention discloses a rotary type magnetic refrigerator-based upright air-cooled multiple-temperature zone refrigerator and a control method thereof. The multiple-temperature zone refrigerator comprises a cold storage chamber and a freezing chamber; a thermometer bulb is built in each of the cold storage chamber and the freezing chamber; when the multiple-temperature zone refrigerator works ina normal refrigeration mode, a rotary type magnetic refrigerator located in an engine room is capable of supplying cold energy for the cold storage chamber and the freezing chamber alternately through heat-exchange fluid and three-way valves; meanwhile, heat is emitted to the environment through a high-temperature heat exchanger; and a motor rotation speed controller and a drive pump rotation speed controller are dynamically adjusted by a controller through a difference value of room temperature and set temperature input by a user to realize automatic efficient temperature control. When the user selects a fast cooling mode, motor rotation speed is set to be maximum rotation speed so as to guarantee that the cold storage chamber and the freezing chamber reach the respective set temperatureas soon as possible; and when the air-cooled refrigerator frosts during operation to worsen refrigeration performance, the controller can automatically judge the condition to enter a defrosting mode;cold storage chamber is defrosted in manner of return air defrosting; and the freezing chamber is defrosted in manner of reverse circulation.

The invention discloses multifunctional cream which comprises a first component, a second component and a third component, wherein the first component comprises a first skin conditioner and an emulsifier; the first skin conditioner comprises petrolatum, meadowfoam seed oil, polydimethylsiloxane and tocopheryl acetate; the second component comprises a second skin conditioner and a second additive; the second skin conditioner comprises bisabolol, N-cetylhydroxyproline palmitamide, stearic acid, rape sterols and ginger root extract; the third component comprises water, glycerin, a third skin conditioner and a third additive; and the third skin conditioner comprises dipotassium glycyrrhizinate, hydroxyisoleucine, calendula seed oil, sodium hyaluronate and hydrolyzed rice protein. The multifunctional cream is mild and non-irritant and suitable for babies.

The invention particularly discloses a beltless full-automatic mechanical sampling system for trains. The system comprises an operation platform, a sampling mechanism and an integrated sample preparation unit. The operation platform is located above train rails; the full-sealed integrated sample preparation unit comprises a feeder, a crusher, a fixed mass division machine and a sample retaining barrel which are sequentially arranged from top to bottom; the sampling mechanism is used for collecting materials from train carriages and conveying the materials to the feeder, the feeder sends the materials to the crusher uniformly and continuously, the crusher crushes and conveys the materials to the fixed mass division machine, the fixed mass division machine divides the materials into samplesand waste, the samples are retained in the sample retaining barrel, and the waste is conveyed to carriages through a waste return unit. The waste return unit can replace manpower to treat the waste regularly, so that the operation efficiency is improved.

The invention discloses a traditional Chinese medicine composition with the moisturizing effect. The traditional Chinese medicine composition comprises, by weight, 20-30 parts of schisandra chinensis, 15-20 parts of herba cistanche, 15-20 parts of jujubes, 10-15 parts of saffron crocus, 10-15 parts of poria cocos, 5-10 parts of seaweed and 5-10 parts of tremella. The invention discloses a preparation method of traditional Chinese medicine composition with the moisturizing effect and an application of the traditional Chinese medicine composition in cosmetics. The traditional Chinese medicine composition, and the preparation method and application thereof have the advantages that moisture-retaining capacity of the skin can be improved, self water-making, water storing and water distributing of the skin are improved, moisture content loss of the skin is reduced, skin sensitivity and damage repairing can be reduced, the skin is enabled to be restored to be healthy, the traditional Chinese medicine composition is added to the cosmetics, and moisture-retaining effect is remarkable.

The invention specifically relates to a microwave vacuum preservation method for grains, which belongs to the technical field of food preservation. The method comprises the following steps that: firstly, grains are filled in a packaging bag which allows microwave to permeate and has a good gas barrier property, one side of the packaging bag is provided with an opening, the rest sides of the packaging bag are sealed, grains are filled into the packaging bag through the opening, a comb-shaped high temperature resistant die is arranged between the upper layer and the lower layer of the opening, a sealing machine is used for primary sealing, 3 to 120 breathing outlets with a diameter of 0.5 to 1.5 mm are reserved in advance at a sealing place, and the spacing between two adjacent breathing outlets is 0.5 to 3 cm; secondly, the packaging bag is placed in a microwave device for treatment so as to allow the grains to have a surface temperature of 54 to 65 DEG C when the grains come out from the microwave device, and then the packaging bag is treated under the conditions of a degree of vacuum of 0.08 to 0.095 MPa and a cooling speed of 0.09 to 0.35 DEG C / s for 15 to 45 s to enable the grains have a surface temperature of 36 to 51 DEG C; finally, all the breathing outlets in the packaging bag are sealed. The invention enables the defect that cooling time in the existing cereal microwave insect and mildew inhibiting technology is too long to be overcome, thereby avoiding a hidden trouble of secondary pollution.

The invention provides a mixed liquor, a far-infrared emission film layer and a manufacturing method thereof, an electric heating disc and a cooking utensil. The mixed liquor comprises stannic chloride, tetrachloride nickel, iron oxide, titanium tetrachloride, sodium chloride, stannic oxide, hydrochloric acid, glycerol and ionized water. The far-infrared emission film layer which is made on an insulation substrate surface at a high temperature of a 450-600 degree according to the mixed liquor provided in the invention is cooperated with an electrothermal layer so as to convert radiant heat energy into far-infrared heat energy radiation. Rapid increasing of the temperature is realized, the temperature lost during moisture eliminating can be reduced, an absorption speed of heating energy is increased, and heat energy losses are reduced so that radiation heat conduction efficiency is effectively improved and a purpose of energy saving is reached. The mixed liquor, the layer, the method, the heating disc and the cooking utensil satisfy a country requirement to product energy saving.

The invention provides a sowing method for tartary buckwheat, relating to the technical field of plantation of tartary buckwheat. The sowing method comprises the following steps: before sowing, loosening soil of a sowing land, turning ridges on the land, and spraying fertilizer water until the water content of the soil is 50%-55%, wherein the use amount of a fertilizer is 100Kg / mu; and uniformly scattering tartary buckwheat seeds to each ridge, covering the ridges with a layer of film which is 5cm-10cm from the land, so as to finish sowing. According to the sowing method, by utilizing an aerial film lamination manner during sowing, the film is not in direct contact with the ground, so that the situation that the germination is influenced due to the lamination of a film is avoided; and meanwhile, after the film is laminated, heat generated in the germination process of tartary buckwheat is rarely dissipated, so that the temperature is maintained, and the germination of the tartary buckwheat is assisted.

The invention discloses an independently disassembled and assembled decorative curtain wall and a component assembly thereof. A building outer wall, a water collecting device and the decorative curtain wall are included, a plurality of groove holes are formed in the building outer wall, the water collecting device is assembled in the groove holes formed in the building outer wall, and the decorative curtain wall is divided into two structures including a mounting assembly and a curtain wall assembly; and the mounting assembly comprises a mounting plate, a fixing plate mounted at the inner side of the mounting plate and a circulating device fixedly arranged at the inner side of the fixing plate. According to the independently disassembled and assembled decorative curtain wall and the component assembly thereof, through the arrangement of the mounting assembly, the influence of external sunlight on the indoor space is reduced through the isolation of the characteristic of larger specific heat capacity of water and the blocking of plants in the water, the harm of light pollution to cities is reduced, the environment is beautified, and a further environment-friendly effect is formed; and a closed cavity is formed by a mounting frame, a limiting strip, a top plate and a clamping plate, and water flow in a fixing cylinder and a first connecting pipe is guided into the closed cavity by arranging a second connecting pipe.

The invention provides a manufacturing method of an electrothermal film layer, the electrothermal film layer, an electric heating disc and a cooking utensil. A mixture including indium tin oxid is used to form the electrothermal film layer on a surface of an insulation substrate at a high temperature of 450-600 degree via a vapor plating method, and then the electrothermal film layer and the insulation substrate are processed by an annealing film-forming process so that the electrothermal film layer is attached to the insulation substrate. The manufacturing method of the electrothermal film layer is simple and operation is convenient. The made electrothermal film layer can convert radiant heat energy into far infrared heat energy. Rapid increasing of the temperature is realized, the temperature lost during moisture eliminating can be reduced, an absorption speed of heating energy is increased, and heat energy losses are reduced so that radiation heat conduction efficiency is effectively improved and a purpose of energy saving is reached. The method, the layer, the heating disc and the cooking utensil satisfy a country requirement to product energy saving.

The invention provides an electrothermal film layer manufacturing method, an electrothermal film layer, an electric heating disc and a cooking utensil. A mixture containing tin dioxide and phosphorus is adopted, and through a spraying method, a deposition method or a vacuum evaporation method, the electrothermal film layer is formed on the surface of a high-temperature 450 to 600-DEG insulated substrate. Then, the electrothermal film layer and the insulated substrate are subjected to an annealing and film forming process. The electrothermal film layer manufacturing method provided by the invention is simple, the operation is convenient, the manufactured electrothermal film layer can convert radiation thermal energy into far infrared thermal energy for radiation, rapid temperature rise is realized, the temperature lost due to moisture eliminating can be reduced, the speed of added thermal energy absorption is enhanced, thermal energy loss is reduced, the radiation thermal conduction efficiency is thus effectively improved, the energy-saving purpose is achieved, and thus, requirements on energy conservation of products by the country can be better met.

The present invention belongs to a low-temperature storage method of a low-temperature cooked meat product and relates to a method for improving color and luster changes of the low-temperature cookedmeat product during an ice-assist vacuum pre-cooling process. An assist cooling medium uniformly covers a just steamed cooked low-temperature cooked meat product all around, then the materials are transferred together to a vacuum pre-cooling machine for pre-cooling and a pressure dropping rate is controlled, so that the low-temperature cooked meat product is rapidly cooled in a vacuum environment,the assist cooling medium can be recycled after the pre-cooling, and then after freezing, the assist cooling medium can also be used next time to achieve recycling use. The method can enable the low-temperature cooked meat product to obtain a rapid cooling rate, at the same time can also reduce water loss during the vacuum pre-cooling process, and also maintains relatively high color and luster quality of the low-temperature cooked meat product. Finally, after the pre-cooling is finished, the assist cooling medium can also be recycled for use, thereby effectively reducing operating costs.

The invention relates to a drought-resistant stubble-cleaning deep-seeding fertilization machine for wheat stubble soil planted corn, which comprises a rack, as well as depth limiting wheels, a seeding belt stubble-cleaning soil-cleaning device, ditching fertilizer applicators, soil compactors, corn single-kernel dibbling devices and seeding compacting wheels, which are sequentially arranged on the rack from front to rear. The two depth limiting wheels are fixed at the left end and right end of a front cross beam of the rack; the seeding belt stubble-cleaning soil-cleaning device comprises a stubble-cleaning soil-cleaning cutter shaft, stubble-cleaning soil-cleaning cutter discs and stubble-cleaning soil-cleaning cutters; multiple stubble-cleaning soil-cleaning cutters are circumferentially arranged on each of the inner disc surface and outer disc surface of each stubble-cleaning soil-cleaning cutter disc; each stubble-cleaning soil-cleaning cutter comprises a handle part and a throwing cutting part, with an included angle of 100-120 DEG C formed between the handle part and the throwing cutting part; the throwing cutting parts of the stubble-cleaning soil-cleaning cutters on the inner disc surface of each stubble-cleaning soil-cleaning cutter disc are bent inwards, and the throwing cutting parts of the stubble-cleaning soil-cleaning cutters on the outer disc surface of each stubble-cleaning soil-cleaning cutter disc are bent outwards. The drought-resistant stubble-cleaning deep-seeding fertilization machine for wheat stubble soil planted corn provides integrated operation of soil tillage, seeding, fertilization and compaction, the operation steps are simplified, and the operation efficiency is improved.

The invention provides an electrothermal film layer manufacturing method, an electrothermal film layer, an electric heating disc and a cooking utensil. A mixture containing tin dioxide, antimony and fluorine is adopted, and through a spraying method, a deposition method or a vacuum evaporation method, the electrothermal film layer is formed on the surface of a high-temperature 450 to 600-DEG insulated substrate. Then, the electrothermal film layer and the insulated substrate are subjected to an annealing and film forming process, and the electrothermal film layer is manufactured. The electrothermal film layer manufacturing method provided by the invention is simple, the operation is convenient, the manufactured electrothermal film layer can convert radiation thermal energy into far infrared thermal energy for radiation, rapid temperature rise is realized, the temperature lost due to moisture eliminating can be reduced, the speed of added thermal energy absorption is enhanced, thermal energy loss is reduced, the radiation thermal conduction efficiency is thus effectively improved, the energy-saving purpose is achieved, and thus, requirements on energy conservation of products by the country can be better met.

The invention provides a scar repairing cream, a preparation method and an application thereof, which relate to the technical field of skin care products. The scar repairing cream is mainly obtained by a specific content ratio of silicone wax, oil, an emulsifier, a physical sun-screening agent and water, and the above raw materials can achieve synergistic effect through reasonable compatibility between the components. The cream is fine and the system is stable, which minimizes the greasy feeling caused by the oil in the cream, and the cream has very good sunscreen and scar repairing effect. The product does not stimulate the scar skin, effectively alleviates the problem that an organic chemical sunscreen component in the existing sunscreen skin care product is easy to stimulate the scar skin. The scar repair cream can be widely used in the field of preparation of wound and scar repair products.

The invention discloses a preparation method for a support layer material with lasting water retention for a hydrogel patch, and belongs to the technical field of preparation of hydrogel patches. The method comprises the following steps: washing, removing, unthreading and freezing pomelo peel to prepare pieces, and cooling, grinding and adding mint leaves and eucalyptus leaves into de-ionized water to prepare mixed slurry; performing stirring and suction filtration on the pomelo peel pieces and the mixed slurry to prepare modified pomelo peel pieces, crushing the modified pomelo peel pieces into powder, adding an ethanol solution, pectin, sodium alginate and glycerin, and performing stirring mixing and rotary evaporation concentration to obtain a concentrated solution; preparing a coiled thin film from the concentrated solution to obtain a substrate material, melting polyethylene, uniformly coating the surface of the substrate material with the molten polyethylene, and performing cooling to room temperature to obtain the support layer material with lasting water retention. Examples show that the preparation method is convenient to operate; by a prepared support layer of the hydrogel patch, water loss can be effectively reduced, the adhesion property of the hydrogel patch can be improved, and the transdermal absorption efficiency of active ingredients in the hydrogel patch can be improved; the preparation method has broad application prospect.

The invention discloses a continuous plaster plastering device for an intelligent plastering machine, which comprises a lifting frame and a plastering assembly slidably arranged on the lifting frame along the vertical direction, the plastering assembly is connected with a plastering driving assembly for driving the plastering assembly to move, and a storage barrel is fixedly arranged on the lifting frame. A stirring assembly is rotatably arranged in the material storage barrel, the stirring assembly comprises a stirring shaft and a stirring scraping plate arranged on the stirring shaft, the stirring shaft is connected with a stirring driving assembly used for driving the stirring shaft to rotate, the material storage barrel is connected with a plurality of material sprayers through connecting pipes, and the material sprayers are used for spraying gypsum to a wall surface to be plastered. By means of the closed storage barrel, gypsum slurry is stored and conveyed in a closed mode in the whole process, water loss is reduced, the influence of the curing speed can be remarkably reduced, and the slurry can be sprayed to the wall face in a good mortar state.

The invention provides an electrothermal film layer manufacturing method, an electrothermal film layer, an electric heating disc and a cooking utensil. A mixture containing tin dioxide and antimony is adopted, and through a spraying method, a deposition method or a vacuum evaporation method, the electrothermal film layer is formed on the surface of a high-temperature 450 to 600-DEG insulated substrate. Then, the electrothermal film layer and the insulated substrate are subjected to an annealing and film forming process. The electrothermal film layer manufacturing method provided by the invention is simple, the operation is convenient, the manufactured electrothermal film layer can convert radiation thermal energy into far infrared thermal energy, rapid temperature rise is realized, the temperature lost due to moisture eliminating can be reduced, the speed of added thermal energy absorption is enhanced, thermal energy loss is reduced, the radiation thermal conduction efficiency is thus effectively improved, the energy-saving purpose is achieved, and thus, requirements on energy conservation of products by the country can be better met.

The present invention belongs to the field of rice processing devices and relates to a device used for assisting vacuum pre-cooling of rice. The device is composed of hollow body base plates (19), accommodating cavities (17) and a refrigerating medium (20); the accommodating cavities (17) are embedded in the hollow body base plates (19) and vertically penetrate sealed hollow areas formed by upperand lower planes of the hollow body base plates (19) and other parts of the accommodating cavities (17) except the hollow body base plates (19); and the hollow areas are internally filled with the refrigerating medium (20). After a low-temperature treatment of the device, a vacuum box (1) arranged inside a vacuum pre-cooling system and the vacuum pre-cooling system are combined to finish pre-cooling of the cooked rice. The assist device unit can conduct the assist vacuum pre-cooling of the cooked rice, is used for obtaining rapid pre-cooking rate, low water loss and high color and luster indexes, and can also at the same time realize large-scale industrial production of the rice.

The invention belongs to the field of waxberry processing, and relates to an improved waxberry vacuum precooling treating method. The improved waxberry vacuum precooling treating method comprises thefollowing steps of before vacuum precooling of waxberries, starting a refrigerating unit (4), a cryogenic fluid circulation pump (5) and electric valves (13,14), and enabling the temperature of an auxiliary device group (7) and a condenser (18) to drop to a set temperature through a heat exchanger (21); then placing the picked waxberries in the auxiliary device group (7), starting a vacuum pump (2), controlling the descending rate of intensity pressure, and according to different temperature sections of the waxberries, adjusting the opening degree of the electric valves (13,14) to control theflow rate of corresponding branch pipeline I (22) and branch pipeline II (23), so that the control of the temperature of the auxiliary device group (7) and the condenser (18) can be realized. Throughthe adoption of the improved waxberry vacuum precooling treating method disclosed by the invention, high cooling rate and low moisture loss of the waxberries can be achieved; the quality guarantee period of the waxberries is also kept long; and in addition, the operation is simple, and the energy consumption is low.

The invention discloses a device for improving the measurement accuracy and the measurement reliability of a single-tipping-bucket rain gauge and a use method for the same. According to the device and the method, the conventional stainless steel is replaced by a light-weight alloy material for producing a tipping bucket, and Teflon is sprayed on the surface of the water collection side of the rain gauge; a difference reduction system composed of a micro-valve, a valve opening-closing device and a bypass flow guide tube is additionally arranged; a double-reed switch composed of two single reed switches which are arranged in a staggering manner is used for replacing the conventional reed switch; the switching signal output by the reed switch is processed by adopting a mutual calibration method for the two double-reed switches; and a digital rain amount value is transmitted via a low-power-consumption ZigBee wireless mode which is convenient for networking. Via the device and the use method disclosed by the invention, the difference and the wetting loss during the measurement process are reduced, the defect that the single reed switch is easy to generate mis-operate due to the environment magnetic interference is solved, and the reliability of the rain gauge is improved; and the digital rain amount value is transmitted via the low-power-consumption ZigBee wireless mode, so that the networking is convenient.

The invention discloses a rotary type magnetic refrigerator-based upright air-cooled multiple-temperature zone refrigerator and a control method thereof. The multiple-temperature zone refrigerator comprises a cold storage chamber and a freezing chamber; a thermometer bulb is built in each of the cold storage chamber and the freezing chamber; when the multiple-temperature zone refrigerator works ina normal refrigeration mode, a rotary type magnetic refrigerator located in an engine room is capable of supplying cold energy for the cold storage chamber and the freezing chamber alternately through heat-exchange fluid and three-way valves; meanwhile, heat is emitted to the environment through a high-temperature heat exchanger; and a motor rotation speed controller and a drive pump rotation speed controller are dynamically adjusted by a controller through a difference value of room temperature and set temperature input by a user to realize automatic efficient temperature control. When the user selects a fast cooling mode, motor rotation speed is set to be maximum rotation speed so as to guarantee that the cold storage chamber and the freezing chamber reach the respective set temperatureas soon as possible; and when the air-cooled refrigerator frosts during operation to worsen refrigeration performance, the controller can automatically judge the condition to enter a defrosting mode;cold storage chamber is defrosted in manner of return air defrosting; and the freezing chamber is defrosted in manner of reverse circulation.

The invention provides an electrothermal film layer manufacturing method, an electrothermal film layer, an electric heating disc and a cooking utensil. A mixture containing tin dioxide, antimony and fluorine is adopted, and through a spraying method, a deposition method or a vacuum evaporation method, the electrothermal film layer is formed on the surface of a high-temperature 450 to 600-DEG insulated substrate. Then, the electrothermal film layer and the insulated substrate are subjected to an annealing and film forming process, and the electrothermal film layer is manufactured. The electrothermal film layer manufacturing method provided by the invention is simple, the operation is convenient, the manufactured electrothermal film layer can convert radiation thermal energy into far infrared thermal energy for radiation, rapid temperature rise is realized, the temperature lost due to moisture eliminating can be reduced, the speed of added thermal energy absorption is enhanced, thermal energy loss is reduced, the radiation thermal conduction efficiency is thus effectively improved, the energy-saving purpose is achieved, and thus, requirements on energy conservation of products by the country can be better met.

The invention provides a far infrared emission film layer and a manufacturing method thereof, an electric heating disc and a cooking utensil. A mixture containing manganese dioxide, nickel sesquioxide and chromium oxide is adopted, a far infrared emission film layer is manufactured on the surface of a high-temperature 500 to 600-DEG insulated substrate, and then, the far infrared emission film layer and the insulated substrate are subjected to an annealing and film forming process to enable the far infrared emission film layer to be attached on the insulated substrate. The far infrared emission film layer manufacturing method provided by the invention is simple, the operation is convenient, the manufactured far infrared emission film layer can be matched with an electrothermal film layer for use to convert radiation thermal energy into far infrared thermal energy, rapid temperature rise is realized, the temperature lost due to moisture eliminating can be reduced, the speed of added thermal energy absorption is enhanced, thermal energy loss is reduced, the radiation thermal conduction efficiency is thus effectively improved, the energy-saving purpose is achieved, and thus, requirements on energy conservation of products by the country can be better met.

The invention provides a manufacturing method of an electrothermal film layer, the electrothermal film layer, an electric heating disc and a cooking utensil. A mixture including indium tin oxid is used to form the electrothermal film layer on a surface of an insulation substrate at a high temperature of 450-600 degree via a vapor plating method, and then the electrothermal film layer and the insulation substrate are processed by an annealing film-forming process so that the electrothermal film layer is attached to the insulation substrate. The manufacturing method of the electrothermal film layer is simple and operation is convenient. The made electrothermal film layer can convert radiant heat energy into far infrared heat energy. Rapid increasing of the temperature is realized, the temperature lost during moisture eliminating can be reduced, an absorption speed of heating energy is increased, and heat energy losses are reduced so that radiation heat conduction efficiency is effectively improved and a purpose of energy saving is reached. The method, the layer, the heating disc and the cooking utensil satisfy a country requirement to product energy saving.

The invention provides a multi-connected intelligent sample packaging system which comprises a sample tank. An intelligent seal cover is arranged on the top of the sample tank, a butterfly flap door is arranged on the intelligent seal cover, a lock pipe mounting position is arranged above the butterfly flap door, and an identity identification module, a wired power supply and communication interface, a wireless power supply module, a wireless communication module and a self-positioning weighing module are also arranged on the intelligent seal cover. The multi-connected intelligent sample packaging system finishes a collecting function of an existing sample collecting device, reduces water loss of the existing device in a working process to the maximum extent and prevents artificial adulteration in the working process. The multi-connected intelligent sample packaging system can identify samples accurately and is in information inter-connection to a using unit information system to monitor the quality of bulk commodities. The multi-connected intelligent sample packaging system achieves transfer transportation of the bulk materials in a closed process and prevents adulteration and distortion of the samples, and achieves functions of collecting, transferring, managing and storing the samples, so that the management cost and the risk are reduced. Settling entanglement of the bulk materials is reduced greatly, and mutual trust of both parties is enhanced.

The invention provides a control method and a control device of a refrigeration mode, refrigeration equipment and a storage medium. The control method of the refrigeration mode comprises the followingsteps that 1), a fan is controlled to run when a refrigeration chamber is detected to be switched to a cold storage mode and a real-time temperature of the refrigeration chamber is detected to be larger than a first preset temperature threshold value, and a surface temperature of an evaporator is collected; 2), a compressor is controlled to stop running when the surface temperature is detected tobe smaller than or equal to a second preset temperature threshold value; and 3), the compressor is controlled to run when the surface temperature is detected to be larger than the second preset temperature threshold value. According to the technical scheme of the control method, when the compressor stops running, cold air flow generated by heat exchange with the evaporator can still be guided into the refrigeration chamber through controlling the fan to run, so that the humidity loss in the cold storage mode is reduced while energy conservation is achieved.