132results about How to "To achieve the purpose of disinfection" patented technology

The invention provides a dry ice cleaning device and a cleaning method thereof. The device comprises an air compressed system and an injection system communicated with the air compressed system, wherein the air compressed system comprises an air compressor, a high-pressure gas pipeline and a low-pressure gas pipeline; the high-pressure gas pipeline and the low-pressure gas pipeline are respectively communicated with the air compressor and converge to the injection system through independently moving; a material division mechanism and a reducing valve are arranged on the low-pressure gas pipeline; the high-pressure gas pipeline adopts a venturi spray pipe; the air compressed system is communicated with a nozzle through the venturi spray pipe; and the outlet end of the material division mechanism is communicated with the tail end of the venturi spray pipe in the air compressed system and is connected with the injection system. According to the invention, water resources can be saved, the operating cost is reduced, and simultaneously, no cleaning agent residues exist; the exhaust gas of carbon dioxide is utilized, so that the emission of greenhouse gases is reduced; and the surface of a cleaned object cannot be damaged, and a low-temperature disinfection function is achieved. At the same time, in the invention, the dry ice cleaning device for industrial use is miniaturized so as to be applied to the field of family food sanitation.

The present invention discloses a Chinese style household dishwasher with a micro air compressor, which comprises a top cover, a washing barrel, a dish and chopstick bracket, a micro control system, a power plate, a tap water heating volume, a micro motor, a micro air compressor, a high-pressure air heating device and a detergent chamber. The washing barrel consists of a liner body and a heat insulating layer; the liner body is assembled with the top cover and a liner washing device; the top part of the liner body is sequentially provided with a water level height limit hole, a detergent liquid inlet and an oil dirt effluent trough; the bottom center of the liner body is provided with the dish and chopstick bracket; the liner body is provided with an annular electronic heater, a first water-level sensor and a first temperature transducer; the liner body is provided with a tap water inlet pipe and a drainage outlet. The micro air compressor supplies power for the transportation of hot water and air; the dish and chopstick bracket as well as the matched use of a high-temperature and high-pressure liquid gasified nozzle ensures clean dish washing, water and energy saving, dish drying and effective disinfection.

The invention discloses a preparation method of a hemodialysis concentrated solution. The preparation method comprises the following steps that (1) the hemodialysis concentrated solution is prepared in a solution mixing tank; (2) the solution in the solution mixing tank is subjected to second-level filtration; (3) the solution in the solution mixing tank and ozone generated in an ozone generator are input to a storage tank after being mixed through a gas and liquid mixing pump; (4) the solution in the solution mixing tank is pumped back to the solution mixing tank through a circulation pump; (5) the solutions in the solution mixing tank and the storage tank are mixed in a circulative mode until the ozone concentration of the solution in the storage tank reaches 0.050-0.100 mg / L; (6) the hemodialysis concentrated solution is obtained through filling. The preparation method is simple in operation, quick, efficient, and easy to industrialize. Compared with a conventional method, according to products prepared through the method, initial contaminating bacteria in the concentrated solution are reduced, the storage period is prolonged, product quality is better guaranteed, and using safety of a patient is guaranteed.

The invention discloses an intelligent ultraviolet sterilizer. The intelligent ultraviolet sterilizer comprises a main control panel, a left louver push-pull motor, a right louver push-pull motor, a left ultraviolet sterilization lamp tube, a right ultraviolet sterilization lamp tube, louver blades and an air supply motor, wherein the main control panel is mounted above a body in an embedded manner, a louver is arranged below the main control panel, the air supply motor is arranged in the louver, the left ultraviolet sterilization lamp tube and the right ultraviolet sterilization lamp tube arearranged on two sides of the louver respectively, and the left louver push-pull motor and the right louver push-pull motor are arranged on two sides of the top of the louver respectively. Sterilization can be performed when people or animals are on the scene, when people or animals leave the scene, the louver blades are adjusted to be horizontal through rotation of the motors, the air supply motor stops rotating, the ultraviolet lamp tubes directly irradiate the periphery, and the ultraviolet sterilization range is enlarged.

The invention relates to a ceiling-type air purifier and belongs to the technical field of purifier equipment. Through a top base, a purifier body is suspended to a ceiling through lifting ropes, so that thorough utilization of an indoor space is achieved; a coarse filter screen, an electrostatic filter layer, an HEPA filter layer, ultraviolet sterilization lamps, an activated carbon filter layerfor filtration and an negative ion generator are used for filtering and purifying passing air; an electric heating screen can be used for heating the passing air, and a humidifier can humidify the passing air; a fresh aromatic can be placed in an aromatic placing box according to the preference of people indoors; an air quality detector detects the air pollution degree; a temperature sensor measures the temperature of the air blown out from an air outlet duct, and the indoor temperature is displayed through a digital displayer; a smoke detector can detect fire conditions, and if generated smoke is too dense, and an audio gives out an alarming sound. When it is needed to replace or clean each filter layer in the purifier body, the purifier body descends downward with the lifting ropes, anda user can easily replace or clean each filter layer without climbing up.

An air disinfector for disinfecting the air in the space from 30 or 50 cu.m to 80 or 100 cu.m by the negatively charged nanoparticles with the density of 10 to the power 4-8 per cu.m is composed of ultramicro electron-emitting electrodes, controller, power supply, arc emitting window, casing for head unit, supporting lift arm, rotary unit, and supporting frame or casing. Its advantages are no damage to operator and enxironment and high effect.

The invention discloses a novel processing technology for high-grade rice. The flow path of the novel processing technology comprises preliminary cleaning, secondary cleaning, stone removing, vertical silo entering, ozone disinfection, electronic metering, magnetic separation, cleaned grain bin entering, husking, rice hull separation, paddy separating, coarse rice grading, stone removing, cleaned coarse rice bin entering, electronic metering, coarse rice wetting through mist spray, multistage whitening, rice grading, hot polishing, cylinder grading selection, rice cooling, cold polishing, cylinder grading selection, primary color sorting, secondary color sorting, product bin entering, ozone disinfection, rice blending, ultraviolet irradiation, packaging and finished product bin entering. The ozone disinfection utilizes a high-pressure discharging mode of an ozone machine to motivate little air around the machine into ozone, achieves the disinfection purpose by means of oxidation, belongs to chemical disinfection modes, can disinfect various microbes such as bacteria, viruses and funguses, and is not influenced by object blocking, and disinfection effect is good compared with ultraviolet irradiation disinfection.

The invention relates to an energy-saving water sterilization device for sterilizing water mass in naturally enclosed type waters or water storage tanks. The disclosed device is provided with a radiation platform on the top end of the flow guiding apparatus near the water surface, the radiation platform is in the form of outward radiation, and can produce thin layer water approximately in the form of horizontal shape, a water decontaminating apparatus is arranged above the radiation platform.

The invention relates to a bristle production technique which comprises the steps of (1) selection and separation, (2) immersing, (3) cleaning, (4) sun-drying, (5) fine hair absorption, (6) plate-binding, (7) stewing, (8) drying, (9) smoothing, (10) grading, (11) blending, (12) root trimming, (13) bundling, (14) repairing, and (15) acceptance inspection. The working pressure of water vapor is 0.5-0.9 MPa, and the water vapor is saturated vapor. Water used in the process contains deodorants. According to the bristle production technique, the abominable odor of bristles can be effectively eliminated, sterilization is achieved, impurities can be eliminated completely, straightness and glossiness of the bristles are guaranteed, and excellent natural characteristics of the bristles are reserved. The bristles manufactured with the technique can be directly used for manufacturing other products, treatment such as odor removing is not needed, and the problems of low efficiency and poor effect of traditional bristle production are solved.

The invention relates to the technical field of air purification, in particular to high-efficiency and environment-friendly air purification dust removing equipment. The high-efficiency and environment-friendly air purification dust removing equipment comprises a casing, wherein a hollow plate is arranged at the front end of an inner chamber of the casing, a porous packing layer is arranged in themiddle of an inner chamber of the hollow plate, the lower end of the hollow plate is communicated with a water collection tank, the upper end of the hollow plate is communicated with a spray pipe, awater inlet of a water pump is connected with a water suction pipe, a water pipe is connected between a water outlet of the water pump and the spray pipe, one ends of exhaust pipes are communicated with a dispersion device, a dry layer is arranged on one side of the dispersion device, a photocatalysis layer is arranged on one side of the dry layer, and an ultraviolet lamp is arranged on one side of the photocatalysis layer. Compared with the prior art, the high-efficiency and environment-friendly air purification dust removing equipment is reasonable in structural design and convenient to use,not only can completely remove hazardous substances from air and increases air purification effect, but also is long in service life and lower in maintenance cost, thereby being worth popularizing.

The invention relates to the technical field of air purification, in particular to high-efficiency and environment-friendly air purification dust removing equipment. The high-efficiency and environment-friendly air purification dust removing equipment comprises a casing, wherein a hollow plate is arranged at the front end of an inner chamber of the casing, a porous packing layer is arranged in themiddle of an inner chamber of the hollow plate, the lower end of the hollow plate is communicated with a water collection tank, the upper end of the hollow plate is communicated with a spray pipe, awater inlet of a water pump is connected with a water suction pipe, water pipe is connected between a water outlet of the water pump and the spray pipe, one ends of exhaust pipes are communicated witha dispersion device, a dry layer is arranged on one side of the dispersion device, a photocatalysis layer is arranged on one side of the dry layer, and an ultraviolet lamp is arranged on one side ofthe photocatalysis layer. Compared with the prior art, the high-efficiency and environment-friendly air purification dust removing equipment is reasonable in structural design and convenient to use, not only can completely remove hazardous substances from air and increases air purification effect, but also is long in service life and lower in maintenance cost, thereby being worth popularizing.

The invention relates to a fabricated building pre-disinfection device and a control method, belongs to the technical field of building disinfection, and solves the problem that an air shower in the prior art cannot fully meet the requirements of public building cleaning and epidemic prevention. The fabricated building pre-disinfection device comprises a pre-inspection space, a front space and a rear space; the pre-inspection space comprises an infrared temperature measurement alarm unit; the front space comprises an overall control device, an ID identification and authentication unit, a release gate, a sole cleaning and disinfection unit and a sole drying unit; and the rear space comprises a plasma disinfection and sterilization device, a spray disinfection and sterilization device, an air shower system and an infrared sensor. The fabricated building pre-disinfection device and the control method achieve effective combination and control of public building cleaning and epidemic prevention.

The invention discloses a self-dredging closestool comprising a stool body, a lid arranged over the stool body and a water tank arranged on the back side of the stool body. a urinal and a drain pipe communicating the urinal and a drain port are disposed in the stool body; a dredging mechanism is further disposed in the stool body; the dredging mechanism has a vibrating motor arranged on a bend part of the drain pipe, an eccentric wheel fixedly connected with an output shaft of the vibrating motor and at least one connection rod, two ends of which are fixedly connected with the eccentric wheel and the outer wall of the drain pipe; and the drain pipe is a corrugated pipe. With collaboration and cooperation between the dredging mechanism, a cleaning mechanism and a disinfecting mechanism and a controller, the closestool can be unblocked, cleaned and disinfected in time; and the self-dredging closestool has great application value and promotion value.

The invention relates to disinfection equipment, in particular to gynecology department scalpel disinfection equipment, and aims at achieving the technical purpose of providing the gynecology department scalpel disinfection equipment which can rotate clockwise and anticlockwise alternately and prompt that a disinfectant is too little or too much. To achieve the technical purpose, the gynecology department scalpel disinfection equipment comprises a disinfection box and the like; a liquid outlet pipe is connected to the lower portion of the left side of the disinfection box, a valve is arranged on the liquid outlet pipe, a driving mechanism is arranged over the disinfection box, the disinfection box is internally provided with a rotary mechanism, and the rotary mechanism is connected with the driving mechanism. According to the gynecology department scalpel disinfection equipment, through the arrangement of the rotary mechanism and the driving mechanism, the aim of driving disinfection of a scalpel in a rotary mode is achieved; through the rotation of a servo motor, the aim of driving a first net frame to rotate clockwise and anticlockwise alternately and continuously is achieved, and after disinfection is completed, the servo motor can be simply turned off; the arrangement of an illuminating lamp provides convenience for operation of medical staff.

The invention discloses low-foam laundry soap with strong dirty removal capacity. The laundry soap is prepared from the following raw materials in parts by weight: 8-12 parts of sodium hydroxide, 20-30 parts of water, 40-55 parts of palm oil, 10-12 parts of coconut oil, 35-55 parts of surfactant, 6-8 parts of a defoaming agent, 1-2 parts of a chelating agent, 1-3 parts of sodium metasilicate, 2-4 parts of biological enzyme and 3-5 parts of sterilizing agent, wherein the surfactant is prepared from the following raw materials: tween 80, alkyl glucoside, sodium dodecyl benzene sulfonate and lauramidopropyl betaine. The laundry soap has strong dirt removal capacity, is low-foam, and is easy to rinse, and the water consumption can be lowered.

The invention discloses a continuous high-grade biosafety laboratory wastewater inactivating device. the device comprises a wastewater collecting tank, a storage tank, a second electric heater, a refrigerating machine, a second thermometer, a second electric pump, a first electric pump, a pressure meter, a heat exchanger, a first electric heater, a thermal-insulation coil, a flow meter and a firstthermometer. The invention further discloses a continuous high-grade biosafety laboratory wastewater inactivating method. The inactivating device disclosed by the invention can continuously treat wastewater in the wastewater collecting tank. The inactivating method comprises the following steps: firstly, utilizing clean water to test whether an inactivating condition can reach the requirement, and then performing inactivation. The inactivating method strictly controls the biosafety risk, and meanwhile, controls water temperature in the storage tank to be the same as the water temperature in the wastewater collecting tank to ensure temperature control accuracy after pipelines are switched in inactivating; thus, the biosafety risk is reduced, and equipment reliability is improved.

The invention relates to procedures of soil disinfection to prevent and wipe out facility vegetable soil-borne diseases, operation steps are as follows: smoothing and watering the soil during the season with high temperature and good illumination to make sure relative humidity of the soil is 65%-80%, liming calcium cyan amide equably 6-100kg per 1000 m2 two days after watering, ploughing under to 30-40cm to make sure that the calcium cyan amide and the soil are mixed equably, confining the surface of the soil with transparent film and the booth or glasshouse totally for 12-20 days. The invention is mainly used for preventing and curing facility vegetable soil-borne diseases of cucumber, tomato, hot pepper, eggplant and so on, caused by pathogeny epiphyte, bacteria and wireworm. The invention prevents and cures soil-borne diseases greatly and duratively, offering vegetables nitrogen, decrease the accumulation of nitrate, accelerating plant growth. Said procedures of soil disinfection are novel to operate with easy steps, low cost, high efficiency and safety, significant economic benefit.

The invention discloses an anti-freezing foam disinfectant. The anti-freezing foam disinfectant is prepared from the following components in parts by weight: 30 to 55 parts of ethanol, 10 to 18 partsof didecyldimethylammonium chloride, 10 to 15 parts of xanthan gum, 5 to 10 parts of a disinfectant, 30 to 40 parts of alcohol, 5 to 8 parts of a quaternary ammonium salt compound, 6 to 15 parts of abiguanide compound, 3 to 8 parts of essence and 200 to 500 parts of water. According to the anti-freezing foam disinfectant, anti-freezing foam belongs to an aerosol form, can be prepared into aerosolfor application by utilizing a propellent, and is convenient to use; the anti-freezing foam disinfectant has a good anti-freezing effect, and can be not frozen according to different formulas when the anti-freezing temperature is 0 DEG C to subzero 60 DEG C, so that the aim of disinfecting under a low-temperature condition is realized; meanwhile, the corrosion on metal is reduced; the anti-freezing foam disinfectant can be prepared into an aqueous preparation for use, also can be prepared into an emulsion type aerosol form, and is applied with the help of the propellent; the preparation is diversified, is convenient to use and has a wider application range.

The invention discloses an Asian carp mixed breeding technology capable of increasing the utilization rate. The technology comprises the steps of pond address selection, fish pond cleaning, sterilization and disinfection, breeding water introduction, fingerling putting, feeding management, water quality management, fish disease control and fishing sales; by means of the disease and pest control means, the survival rate of Asian carp is increased, the bred Asian carp can pass strict medicine residue detection, secondary disinfection is conducted on a pond by means of tea cakes, and part of teacake residues are left for serving as nourishment fertilizing the water quality; before fingerling putting is conducted, fishes are soaked with a saline solution so as to kill germs and parasites which parasitize the fishes; multiple aerators are additionally arranged, the problem that due to oxygen deficit, mandarin fishes are low in survival rate, and then the yield is low is solved, and the yield and the economic benefit of the mandarin fish pond are greatly increased.

The invention relates to waste gas treatment, in particular to a waste gas treatment device for a biological fermentation tank. The invention aims to provide the waste gas treatment device for the biological fermentation tank, and the device can effectively adsorb waste gas, accelerate the waste gas treatment rate and simplify the operation process. According to the technical scheme, the biological fermentation tank waste gas treatment device comprises a gas outlet pipe connected to the top side of a bottom plate, a dustproof plate connected with the inner wall of the gas outlet pipe, a disinfection mechanism connected with the top side of the bottom plate, and a filtering mechanism connected with the top side of the bottom plate. Through cooperation of a disinfection barrel, a gas inlet pipe, a spherical valve and a first supporting block, the purpose of performing primary disinfection on waste gas is achieved.

The invention discloses a method for storing a quail hatching egg at normal temperature. The storage environment temperature and humidity and the storage time of the quail hatching egg are controlled reasonably, i.e., the temperature is controlled at 15-20 DEG C, the humidity is controlled at 75% and the storage time is controlled at about 10days, an aqueous solution with the proportion of 1:1200 and the temperature of 40 DEG C is prepared from benzalkonium bromide before brooding, and the hatching egg is immersed for 5minutes so that the aim of sterilizing is achieved.

The invention discloses a method for increasing the transplanting survival rate of old tea trees. The method includes the steps that before the old tea trees are transplanted, an in-body disinfectant is infused into old tea tree bodies through an infusion device, the in-body disinfectant is delivered to all parts in the bodies through the metabolism effects of the tea trees, germs and funguses parasitizing the insides of the old tea trees are thoroughly killed, and the aim of disinfecting in the tea tree bodies is achieved; training and pruning are carried out on branches, snipping openings are coated with water-absorbent resin, the in-body disinfectant in tea plants is completely absorbed out through the high water absorbing performance of the water-absorbent resin, and secondary pollution is avoided; after absorbing is completed, connection between the water-absorbent resin and the old tea trees is cut off through secondary pruning, nutrient solutions for transplanting big trees are replenished through the infusion device after out-body disinfecting is carried out, and quick recovery growth of the old tea trees is promoted. The method has the advantages of being thorough in disinfecting and high in rooting speed; meanwhile, the transplanting survival rate of the old tea trees is greatly increased, and the method has the specific significance in different-place transplanting and concentrated protection of the rare old tea trees with specific traits in the Mount-Huang area.

The invention relates to an agricultural chemical for controlling bakanae disease and drooping disease of rice, which belongs to agricultural chemicals and comprises the following materials with the weight percentages: 3-8% of metalaxyl, 15-25% of Prochloraz, and remaining carriers. The invention has the advantage that the invention provides a principle of integrated control technique according to the problems of control measurements existing in current production on the basis of firstly ensuring the regularity of bakanae disease and drooping disease outbreaks in the conditions of heat preservation and dry cultivation, i.e. once application by sterilizing and soaking seeds can control two diseases of bakanae disease and drooping disease; after being soaked, liquid medicine can be applied into seedbeds without environmental pollution.

The invention discloses a water tank which comprises a tank, a gas and liquid mixing pump, a filter device, an ultraviolet sterilization device and an electrolysis device. A tap water inlet and a drinking water outlet are formed in the tank, the electrolysis device comprises an anode chamber and a cathode chamber, the anode chamber and the cathode chamber are separated from each other, the cathode chamber is communicated with the drinking water outlet, and water which flows into the water tank from the tap water inlet can flow out of the drinking water outlet via the cathode chamber after being treated by the gas and liquid mixing pump, the filter device, the ultraviolet sterilization device and the electrolysis device. According to the technical scheme, the water tank has the advantages that filtering, adsorption and ultraviolet sterilization can be carried out on the ordinary tap water to generate nano-bubble water, electrolysis treatment can be carried out on the nano-bubble water, then the ordinary tap water can be changed into drinking water which conforms to global high-quality water standards, and accordingly the water tank is beneficial to the health of human bodies.

The invention discloses a method for breeding, culturing and preserving paratylenchus by using carrot callus, belonging to the field of plant-parasitic nematode culture. The method comprises the following steps of: (1) under a sterile condition, soaking carrots with alcohol, scorching, peeling and slicing the carrots, putting carrot slices into a sterilized culture dish, sealing an opening of the sterilized culture dish, putting into a culture box, and culturing till the carrot slices grow callus; (2) sterilizing the paratylenchus with a streptomycin sulfate solution, centrifuging and collecting, eluting with sterile water, centrifuging and collecting again, preparing a paratylenchus suspension with sterile water, and dripping the suspension on the carrotcallus; and (3) putting the carrot callus inoculated with the paratylenchus into the culture box, and culturing. In the method, a culture medium is not required for culturing, so that the operation is simple and convenient; and sterilization of the streptomycin sulfate solution does not affect the activity of the paratylenchus, so that the aim of breading the paratylenchus simply, efficiently and largely is achieved, the paratylenchus can be preserved for a long time, and parasitism and pathogenicity of the paratylenchus on a plant are kept.

The invention discloses a laboratory multifunctional pipette bracket, which comprises a base and a cleaning device, wherein the bottom surface of the cleaning device is connected with the upper surface of the base, a clamping plate is arranged on the cleaning device and rotationally connected with the cleaning device, the upper surface of the cleaning device is connected with a protection cover, and the bottom surface of the protection cover is connected with the upper surface of the cleaning device. According to the invention, the clamping plate can clamp a pipette with any finger hook radian, and a user can rotate the clamping plate according to actual requirements, so that the pipette can be conveniently taken by himself / herself; the cleaning device automatically cleans the surface and the interior of the pipette, so that the pipette is comprehensively and thoroughly cleaned automatically; and after cleaning is finished, the protection cover is opened to conduct dustproof protection on the pipette, disinfectant staying on the inner wall of the protection cover and the cleaning device in the cleaning process can be volatilized, limitation of the radian of a finger hook of the pipette is avoided, the whole structuthee is simple, and the laboratory multifunctional pipette bracket has the multiple functions of clamping placement, automatic cleaning, dust prevention and disinfectant volatilization facilitating, and has wide popularization significance.

The invention discloses an air purifier filter screen with intelligent chip detection, and belongs to the technical field of air purifiers. The air purifier filter screen with intelligent chip detection comprises a mounting frame and a fixing device, the mounting frame comprises a top end transverse rod and vertical connecting rods, a thread groove is formed in the top end transverse rod, slidinggrooves are formed in the vertical connecting rods, an air quality detecting device is arranged between the vertical connecting rods, one side of the mounting frame is connected with a first filteringlayer, the fixing device is arranged at the top ends of the mounting frame and the first filtering layer, a second filtering layer is connected to the side, away from the first filtering layer, of the mounting frame, a third filtering layer is connected to the side, away from the mounting frame, of the second filtering layer, and connecting devices are arranged at the upper and lower ends of thesecond filtering layer and the third filtering layer correspondingly. Through arrangement of the multiple layers of filtering layers, the filtration and purification action of an air purifier filter screen body can be better improved.

Embodiments of the invention disclose a disinfection method for environment-friendly medical materials. The method includes the following steps: performing sterilization disinfection on the environment-friendly medical materials by using epoxyethane in an environment of pressure of -30 kPa or below and temperature of 54-58 DEG C. According to the disinfection method for the environment-friendly medical materials such as Hesu fiber (based on PHBV) materials, degradable carbon dioxide copolymer materials, polylactic acid materials and chitin materials provided by the embodiments of the invention, the addition amount of the epoxyethane and the sterilization time in the sterilization process are controlled to realize the purpose of sterilizing the environment-friendly materials; in addition, the method provided by the embodiments of the invention quickly reduces the residual amount of the epoxyethane by adjusting and controlling temperature, humidity and pressure during forced desorption and performing suction for multiple times, and makes the environment-friendly medical materials achieve a clinical safety use standard through natural desorption; and the disinfection method provided by the embodiments of the invention is convenient for disinfection, and has strong sterilization ability and a wide range of application.

The invention discloses a multifunctional electric stove, which comprises a heat elimination disk and a primer disk. The upper surface of the heat elimination disk is a concave pan bottom shape; an annular water tank with an L-shaped cross section is arranged on the periphery of the heat elimination disk and the primer disk; a water level gauge is arranged on the outer wall of the annular water tank; a vapor outlet one way valve is arranged at the upper part on the outer wall of the annular water tank, the vapor outlet one way valve is communicated with a tureen, and the vapor outlet one way valve is normally opened to the tureen in one way; a three-way valve is arranged at the lower part on the outer wall of the annular water tank, a water tap is connected with one end of the three-way valve, and the other end is connected with a water supply valve; a heating pipe is connected with a mains jack, and the mains jack is used for connecting a power supply. The multifunctional electric stove takes electric power as the power source for cooking, simultaneously heating water to be boiled through the heat on the periphery of the electric stove, not only ensures the boiled water during cooking, but also realizes the functions of steaming and boiling, and the stove is environment protective, comprehensively utilizes the power source, saves the electric power and does not cause electromagnetic radiation pollution, and has the advantages of energy saving, time saving, labor saving, little kitchen area occupied, and multifunction.