145results about How to "Avoid drying out" patented technology

The invention provides an electric heating device, an electric cooking device and a wireless temperature control method. The electric heating device can be used for heating cookware and comprises a wireless receiving device and a controller which are electrically connected and arranged in the electric heating device. The wireless receiving device is used for receiving an input signal corresponding to the temperature in the cookware in a wireless mode, converting the input signal into a temperature signal and transferring the temperature signal to the controller. The controller is used for receiving a temperature signal in the process that the controller controls the electric heating device to conduct heating and adjusting the following heating mode according to actually measured temperature rise time of the temperature signal from a first value to a second value showed , wherein the first value corresponds to first temperature in the cookware, the second value corresponds to second temperature in the cookware, and the second temperature is higher than the first temperature. The electric heating device can achieve the effect that the heating process is accurately controlled according to food quantity, and the problems of dryout and overflowing in the heating process are solved effectively.

The invention discloses a flat-plate loop heat pipe. A first liquid aspirating core and a first supporting frame form an evaporation chamber; and a second liquid aspirating core and a second supporting frame form a compensated chamber. Therefore, the problems that the conventional loop heat pipe is difficult to start under low-wattage heat sources and the first liquid aspirating core is dried up are solved.

The invention relates to heat control equipment, and provides a low-temperature loop heat pipe. The low-temperature loop heat pipe comprises an evaporator and a condenser, a liquid outlet of the condenser communicates with a liquid inlet of the evaporator through a liquid pipeline, a gas outlet of the evaporator communicates with a gas inlet of the condenser through a gas pipeline, a first capillary structure is arranged in the liquid pipeline, a liquid absorption core is arranged in the evaporator, one end of the first capillary structure extends into the condenser, the other end of the firstcapillary structure is connected with the liquid absorption core, and a heat insulation transition structure covers the liquid pipeline. According to the heat pipe, the first capillary structure is arranged in the liquid pipeline, a liquid working medium can be conveyed by means of the capillary action of the first capillary structure, the liquid working medium can be continuously provided for the evaporator without the assistance of gravity and extra power consumption, the axial heat leakage of the evaporator can be reduced through the heat insulation transition structure, so that the liquidin the contact area between the evaporator and the liquid pipeline is prevented from being burnt and dried, the liquid working medium is blocked from flowing to the liquid absorption core, and reliable starting and stable running of the low-temperature loop heat pipe are guaranteed.

The invention discloses a method for filling distilled grains into a fermentation pond, belonging to the technical field of wine making and aiming at solving the problem of providing a method for filling distilled grains into a fermentation pond; and with the adoption of the method, the contact area of the distilled grains and the pond mud is increased. The technical scheme is that the method for filling distilled grains into the fermentation pond comprises the steps of filling the distilled grains into the fermentation pond in layers, isolating the distilled grains layers by using the pond mud, and sealing the pond by using pond sealing mud after the distilled grains are filled into the pond. With the adoption of the method, the contact area of the distilled grains and the pond mud is increased, and anaerobic environment for fermentation of the distilled grains is ensured, so that the content of fragrance substances in the wine is improved.

The invention relates to a multi-functional no-tillage fertilizing seeder integrating a seed drying prevention function, a soil preparation function, a weeding function and a stubble cleaning function. The multi-functional no-tillage fertilizing seeder comprises a subsoiling device, a fertilizer discharging device and a seeding device. The multi-functional no-tillage fertilizing seeder is mainly characterized in that a field surface tidying mechanism used for flattening the surface of a field, removing weeds and cleaning stubble is arranged between the seeding device and transmission tail wheels. The multi-functional no-tillage fertilizing seeder integrating the seed drying prevention function, the soil preparation function, the weeding function and the stubble cleaning function can effectively solve the problems that an existing no-tillage fertilizing seeder does not have a soil covering and soil preparation function or a weeding function, seeds are prone to be dried, and the seedling emergence effect is poor. After the multi-functional no-tillage fertilizing seeder is used for finishing seeding of corn, wheat and other crops in a no-tillage and fertilizing mode on the field where previous crops are not tilled or are in a minimal tillage state, the field surface tidying mechanism arranged on the rear portion of the multi-functional no-tillage fertilizing seeder can be used for fine grinding and cleaning a plough layer of soil on the rough and uneven surface of the field and flattening the surface of the field, the functions of protecting the soil, covering the earth, cleaning the stubble and removing the weeds are well achieved, the seed drying phenomenon is prevented from happening, and the seedling emergence rate is improved. Therefore, the multi-functional no-tillage fertilizing seeder integrating the seed drying prevention function, the soil preparation function, the weeding function and the stubble cleaning function is an ideal tool for realizing farmland tillage and seeding in a conservation mode.

The invention discloses a cooking appliance in a kitchen. The cooking appliance comprises a pot body, an electric heating base plate and an intelligent control module connected with the electric heating base plate, working modes of the intelligent control module comprise the electric kettle mode and the food cooking mode, and the intelligent control module comprises a heating control module; when the intelligent control module is in the food cooking mode, the heating control module controls the heating time of the electric heating base plate according to the monitored water volume in the pot body; when the intelligent control module is in the electric kettle mode, and the heating control module controls the electric heating base plate to be powered off when the monitored water temperature in the pot body reaches the preset temperature. Compared with the prior art, the cooking appliance in the kitchen is suitable for heating water or cooking eggs or cooking other food or the like, by means of the intelligent control module, automatic heating control over the cooking appliance in the kitchen is achieved, the safety of use of the appliance is improved, electric energy is saved, different heating control parameters can be set according to the different working modes, and the cooking process is more convenient.

The invention belongs to the field of lithium ion batteries and in particular relates to a lithium ion power battery. The lithium ion power battery comprises a shell, a space ring, a cover plate, a battery roll core group and electrolyte, wherein the battery roll core group consists of roll cores; and the shell is of a polygonal structure, so the storage quantity of the electrolyte increases, the dryness of the electrolyte is avoided, opening deformation is realized, the internal pressure of the battery is small, and the safety performance and the cycling performance of the battery are effectively improved. Each roll core is formed by winding a positive pole piece, an isolating membrane and a negative pole piece, wherein the positive pole piece and the negative pole piece are respectively connected with one tab; the tabs pass through the space ring and are welded on the cover plate; and the cover plate is welded with the shell. The roll cores are of cylindrical structures, so that the positive pole pieces and the negative pole pieces, which are isolated by the isolating membranes, are in closer contact, internal resistance is reduced, and winding formation is avoided. An electric core is S-shaped, so that the performance exertion of the battery can be enhanced and the cycling performance of the battery is improved.

The invention relates to a method for determining the performance of desulfurization and denitrification activated carbon and application thereof. An establishment method of a prediction model comprises the following steps: step a, sampling desulfurization and denitrification activated carbon in groups and determining the water capacity of each group of samples; step b, determining an iodine valueand/or desulfurization value of each group of desulfurization and denitrification activated carbon samples; and step c, respectively establishing prediction models of the iodine value and/or the desulfurization value of the desulfurization and denitrification activated carbon sample. According to the invention, prediction models of functional relationships between the water capacity of the activated carbon and the iodine value, desulfurization value and denitration rate are established; the prediction models are used for directly converting the water capacities into the iodine value, the desulfurization value and the denitration rate of the activated carbon, so that the detection speed is higher by being compared with direct detection of the iodine value, the desulfurization value and thedenitration rate; and specific instruments are not needed, and the method is more suitable for field detection application.

The invention provides a crystal pulling method, a single crystal furnace and a computer readable storage medium, and relates to the technical field of solar photovoltaics. The method comprises the steps that loading an initial raw material into a crucible, wherein the distance between the initial raw material and the upper edge of the crucible is made to be smaller than or equal to a first presetdistance; forming an initial melt: providing a main heater opposite to the side wall of the crucible and an auxiliary heater opposite to the bottom wall of the crucible, heating at a first power by using the main heater, heating at a second power by using the auxiliary heater, the first power being smaller than the second power, and enabling the initial raw material in the crucible to form an initial melt; and pulling the single crystal: in the isodiametric process of pulling the single crystal, adding an additional raw material into the crucible according to the weight of the pulled single crystal. The side wall of the crucible which does not contain the initial raw materials is prevented from being deformed by dry baking, the deformation of the side wall of the crucible caused by overhigh heating power of the main heater is avoided, the temperature fluctuation is small, and crystal pulling is facilitated.

The invention discloses a making method of Zijuan black tea in the field of the preparation technology of the Zijuan black tea. The making method comprises the following steps of I, withering picked one-bud two-leaf Zijuan tea leaves until the water content of the withered Zijuan tea leaves is 61-63%, wherein the withering thickness of the Zijuan tea leaves is 8-10cm, the temperature is 26-28 DEG C; II, rolling the withered Zijuan tea leaves into strips with a rolling machine, and during rolling, maintaining indoor temperature to be 20-25 DEG C and humidity to be 85-90%: III, fermenting the rolled Zijuan tea leaves, wherein the fermentation temperature is 28-30 DEG C, and the fermentation time is 3-4h; and IV, performing flavor distilling on the fermented Zijuan tea leaves with a flavor distilling machine, wherein the flavor distilling temperature is 120-130 DEG C, and the flavor distilling time is 40-50min, so that the Zijuan black tea is made. According to the making method disclosed by the invention, one-bud two-leaf Zijuan tea leaves are selected, and technologies of withering, rolling, fermenting and flavor distilling are improved, so that the produced Zijuan black tea is light purple and slight red in soup color and has pure fruity flavor.

The invention discloses a heating startup system of a water heater and the water heater. The heating startup system is arranged in the water heater and comprises a water pressure cavity, a piston andan elastic component capable of acting on the piston. The piston can float in the water pressure cavity in the water flow direction. The water pressure cavity communicates with the atmosphere throughan air pressure balance hole. When water enters the water pressure cavity, the piston floats in the water inlet direction under the effect of the water flow to abut against an elastic contact piece tostart heating pipes; when no water enters the water pressure cavity, the piston moves in the opposite direction under the elastic force of an elastic component to move away from the elastic contact piece, and thus, an electric circuit of the heating pipes is closed; and when no water comes out of a faucet, water in the water pressure cavity does not flow, the driving force applied to the piston by the water flow is eliminated, then the elastic component makes the piston move in the opposite direction to make sure that the piston does not make contact with the elastic contact piece, power supply to the electric heating pipes is cut off, and dry burning of the electric heating pipe is prevented.

The present invention discloses a preparation method of crisp and soft crisp bone salted fish. Rice vinegar is used to remove smelly taste and enables fish body meat to be soft and bones to be crisp, a clean water soaking is used to remove a vinegar taste, a microwave heating removes the easily volatile vinegar and enables the meat quality and meat bones to be crisp, and time is controlled at a few minutes to avoid hardening due to excessive dryness. In a pickling, newspaper is used to wrap fish body mainly due to an excellent water absorption and a certain mechanical strength of the newspaper, the newspaper can absorb water content produced by the fish body in the pickling process and is not easy to break, so that the fish body is located in a relatively dry environment to reduce breeding of bacteria, maggots, etc. Besides, the pickled salted fish wrapped by the newspaper is better in taste than the salted fish directly pickled with salt, has a special fresh smell, finally the newspaper wrapped fish body is smoked, a placing time is longer, the newspaper separates a large part of smoke and charcoal ash, etc. in the smoke, and after the newspaper is removed, the salted fish can be put into a bag to be sealedly packaged.

A tankless water heating assembly (10) that heats water on a continuous basis as it passes from a conventional water source and through a heating system (120). It basically includes a housing assembly (20), a plumbing assembly (40), a heating system (120), and an electrical system (170). The tankless water heater assembly (10) heats water in a real time basis, as is being used, resulting in an efficient method of hot water utilization. The heating system (120) comprises heating elements (126 and 132) that are submerged within water as the water passes continuously through the heating units (124 and 130) to prevent heating unit (124) burnout, and the electrical system (170) has means (220) to properly measure water temperature as it is flowing within the heating system (120).

The invention discloses a coating switching device for an adhesive sticker. The coating switching device comprises a glue tank and a roller set, wherein an introduction roller is movably arranged at the top of one side of the glue tank; the roller set is arranged at the inner side of the glue tank; a drawing-off roller is movably arranged at the top of the other side of the interior of the glue tank; a glue scraping mechanism is arranged in the glue tank; a stirring mechanism is arranged at the bottom in the glue tank; the roller set comprises a glue rolling roller, a pressing roller, a turning roller and a switching roller; the glue rolling roller, the pressing roller, the turning roller and the switching roller are sequentially arranged at the inner side of the glue tank; a rotating shaft of the switching roller is movably connected to a connecting rod; and the glue scraping mechanism comprises a first supporting rod, a bolt, a first scraping plate, a second supporting rod and a second scraping plate. The coating switching device for the adhesive sticker has the function of stirring the glue solution, precipitation of the glue solution is avoided, meanwhile, the glue solution is prevented from being dried and fixed on the second scraping plate, and the coating switching device is beneficial to use.

The invention discloses an induction-cooker heating method based on video identification. The method is characterized by: setting a camera above an induction cooker, shooting a video file of a situation in a pan, identifying bubble distribution to judge a heating situation, and then controlling output power of the induction cooker. A human eye is simulated through video identification to observe the situation in the pan, water drying is prevented, thus ingredient drying and burning are avoided, and the method is very convenient.