565 results about "Superheated water" patented technology

The present disclosure relates to systems, apparatuses, and methods for sterilizing a closed bioreactor system utilizing superheated water. In particular, in one or more implementations, the disclosed methods include circulating a heated fluid within at least one pressure vessel of a bioreactor system at a pressure above an atmospheric pressure and a temperature above an atmospheric boiling point for the heated fluid. In some implementations, in response to circulating superheated water within a closed bioreactor system for a predetermined dwell time, the disclosed methods include reducing a pressure within the closed bioreactor system to cause the superheated water to evaporate therein. Also, in one or more implementations, the disclosed systems include a combination superheated water and steam generator, a superheated water storage tank, and / or a stratified energy storage tank for utilization in sterilization-in-place and other procedures for producing comestible cell-based food products.

The invention discloses a wearable device for lower limb rewarming, and relates to the technical field of medical instruments. The wearable device for rewarming the lower limbs comprises an outer constraint sleeve, an inner constraint sleeve and a mounting box, a heat preservation pipe is arranged between the outer wall of the outer constraint sleeve and the outer wall of the inner constraint sleeve, notches are formed in one side of the outer constraint sleeve and one side of the inner constraint sleeve, a zipper is arranged at the positions, located at the notches, of the outer wall of the outer constraint sleeve, and a puller is arranged on the zipper; a water tank is fixedly connected into the mounting box, a water outlet pipe is connected to the inner wall of one side of the water tank in a penetrating mode, and a water pump is arranged in the mounting box. Through driving of the water pump, purified water enters the heat exchange structure through the conversion pipe to be heated and then enters the heat preservation pipe through the hot water conveying pipe, a closed hot water circulation channel is formed, continuous supply of hot water and rewarming of the lower limbs are effectively guaranteed in a water heating mode, blood circulation is effectively promoted, and postoperation hypothermia is avoided.

The invention discloses a pyrolysis device and method with instantaneous high temperature rise and directional regulation and control, and the method comprises the following steps: putting a pyrolysis substance into a pyrolysis reaction vessel, introducing inert gas into a superheated steam inlet, and emptying air in the pyrolysis device; superheated steam is introduced into the superheated steam inlet, and a pressure regulating valve is regulated to enable the pressure in the tubular furnace to reach the required pressure; and collecting and treating the pyrolysis product at the pyrolysis product outlet. According to the method, the boiling point of the added water vapor is regulated and controlled by controlling the pressure of a reaction section according to a Clausius-Claelong equation, sufficient heat is provided for pyrolysis substances at a high-gasification latent heat speed of the water vapor, short-time efficient pyrolysis is realized, and production of by-products in the process is reduced compared with slow heating.

The utility model discloses a waste heat recycling system of a drying and cooling machine, which is characterized in that a first-layer hot air outlet of the drying and cooling machine is connected with an air inlet of a dust removal cyclone dust collector, and a top air outlet of the dust removal cyclone dust collector is connected with a plate-type layer hot air inlet of an air-air heat exchanger; a plate layer hot air inlet of the air-air heat exchanger is connected with a shell pass hot air inlet of the air-water heat exchanger, and a shell pass tail gas outlet of the air-water heat exchanger is connected with a tail gas discharge pipe through an induced draft fan; an air outlet of the air blower is connected with a shell pass air inlet of the air-air heat exchanger; a shell pass air outlet of the air-air heat exchanger is connected with a first-layer hot air inlet of the drying cooler; a water outlet of the hot water tank is connected with a plate-type layer hot water inlet of the air-water heat exchanger through a hot water circulating pump, a plate-type layer hot water outlet of the air-water heat exchanger is connected with a water inlet of a plate-type hot water heat exchange layer of the conditioning tower, and a water outlet of the plate-type hot water heat exchange layer is connected with a water inlet of the hot water tank. The system fully recovers waste heat of the drying cooler, and is low in investment cost and good in comprehensive economic benefit.

There is provided a water heater that can prevent propagation of Legionella bacteria and the like. A water heater includes: a hot water storage tank that stores hot water heated by a heat source; a hot water supply circuit that supplies hot water from the hot water storage tank to a supply port; a return pipe that returns hot water in the hot water supply circuit to the hot water storage tank; a return pump provided in the return pipe; and a control unit, wherein the control unit executes a hot water storage tank sterilization mode that: boils hot water in the hot water storage tank to a temperature that can kill Legionella bacteria and the like; and sterilizes the hot water storage tank for a predetermined time, and executes, after the predetermined time has elapsed, a hot water supply circuit sterilization mode that: controls the return pump to be ON; circulates hot water in the hot water storage tank through the hot water supply circuit; and sterilizes the hot water supply circuit.

The utility model discloses a liquid tank nitrogen discharging device which comprises a liquid storage tank, the liquid storage tank is connected with a vaporizer, the vaporizer comprises a plurality of vertical pipes arranged in parallel, and a bent pipe is connected between every two adjacent vertical pipes; the water storage tank is arranged below the vaporizer and connected with a circulating water supply assembly used for conveying hot water, the upper portion of the water storage tank is communicated with an elastic bag capable of being folded or unfolded, a plurality of vertical pipes are arranged in the elastic bag, the upper end of the elastic bag is connected with a plurality of sleeves, and the vertical pipes are sleeved with the sleeves in a one-to-one correspondence mode. The upper ends of the sleeves are connected with scraping plates used for breaking ice, the multiple sleeves are jointly connected with a mounting rod, and a lifting assembly is arranged at one end of the mounting rod and used for driving the sleeves to reciprocate in the vertical direction. According to the liquid tank nitrogen discharging device of the structure, an ice layer of the vertical pipe can be removed, and the vaporization efficiency of liquid nitrogen heat exchange can be improved in a hot water circulation mode.

A solar powered water collection, treatment and dispenser system condenses water from surrounding moisture laden air. The system includes a housing assembly having at least one solar collection panel mounted thereto to generate electrical power to operate the system. A collection assembly has an air intake unit to draw in the surrounding moisture laden air and a dehumidifier to condense untreated water from the moisture laden air drawn into the system. A reverse osmosis assembly remove contaminants from the untreated water to produce treated water. Hot and cold water assemblies are provided having a heated water tank and a cooled water tank, respectively, to receive treated water from the reverse osmosis assembly, and to dispense hot and cold treated water to the user therefrom via hot and cold water dispensers.

The invention belongs to the technical field of sludge treatment, and relates to a system for coupling sludge belt drying with a high-temperature water source heat pump. The system comprises a sludge belt-type drying chamber, wherein an air outlet and an air inlet are formed in the sludge belt-type drying chamber; the hot air circulating system at least comprises a first heat regenerator, a cooler and a heater which are connected in sequence, the first heat regenerator is connected with an air outlet of the sludge belt type drying chamber, and the heater is connected with an air inlet of the sludge belt type drying chamber; the high-temperature water source heat pump system is provided with an evaporator and a condenser which are sequentially connected, the evaporator is connected with a cooler of the hot air circulating system through a cooling water circulating pipeline, and the condenser is connected with a heater of the hot air circulating system through a hot water circulating pipeline. The waste heat of the cooling circulating water is utilized, energy conservation and carbon reduction are achieved, and the comprehensive benefits are remarkable.

The invention relates to an unattended tire vulcanizing medium supply system. The system comprises an unattended control subsystem, a superheated water subsystem, an internal pressure cooling water subsystem and a vacuumizing subsystem, the superheated water subsystem is used for conveying superheated water to the curing bladder and is provided with a first valve assembly and a first sensing assembly, and the unattended control subsystem is electrically connected with the first valve assembly and the first sensing assembly so as to control the superheated water subsystem to operate; the internal pressure cooling water subsystem is used for conveying cooling water to the vulcanized tire so as to cool the tire and is provided with a second valve assembly and a second induction assembly, and the unattended control subsystem is electrically connected with the second valve assembly and the second induction assembly so as to control the internal pressure cooling water subsystem to operate; the vacuumizing subsystem is used for vacuumizing the vulcanization capsule after vulcanization so as to enable the vulcanization capsule to contract and is provided with a third induction assembly and a third valve assembly, and the unattended control subsystem is electrically connected with the third induction assembly and the third valve assembly so as to control the vacuumizing subsystem to operate.

The present invention discloses a dry-process floor heating insulation board, comprising a heat-conducting and heat-insulating component; the heat-conducting and heat-insulating component is composed of a graphene heat-conducting board and a polystyrene resin insulation board. The heat of the aluminum alloy plate can be conducted upward through the graphene heat-conducting board and conducted to the polystyrene resin insulation board, and the polystyrene resin insulation board then conducts the heat upward through the graphene heat-conducting coating on its surface, thereby improving the thermal conductivity and the thermal conductivity efficiency. The present invention also discloses a floor heating system, comprising a paved insulation board and a heating pipe; the water inlet end of the pipe and the water outlet end of the pipe are connected to a heating mechanism through a heating pipe. The heating mechanism can form a closed water circulation loop after being connected to the heating pipe through the heating pipe, and the dry-process floor heating insulation board connected to the floor heating system can be heated by the circulation of hot water. The present invention also discloses a control method for the floor heating system, comprising S1-S3. Through the above steps, it is possible to facilitate the convenient control of the floor heating system.

The invention belongs to the technical field of comprehensive energy utilization, and relates to a multi-energy cogeneration carbon dioxide power cycle system and a method thereof. The multi-energy cogeneration carbon dioxide power cycle system comprises a gas storage bin, a first compressor, a first cooler, a liquid storage tank, a first turbine, a rear preheater, a hot water supply unit, a waste heat recovery unit and a cold energy recovery unit. The hot water supply unit supplies hot water to absorb heat generated by multi-stage compression of carbon dioxide to obtain steam, so that the steam is supplied to a user, and the waste heat recovery unit and the hot water supply unit are matched to absorb and store the waste heat of the system to heat the carbon dioxide after expansion acting. And then the cold energy recovery unit is used for recovering the cold energy in the carbon dioxide subjected to expansion acting so as to supply cold water to a user or make ice, so that the waste heat and the cold energy in the power circulation process can be recovered, steam and the cold energy including electric energy are output, the energy consumption of the system is reduced, and the energy utilization efficiency of the system is also improved.

The invention belongs to the technical field of forest chemical industry and natural perfume extraction and separation, and particularly discloses a superheated steam distillation separation and recovery method for perfume components in cinnamon oil rectifying still residues. The method comprises the following steps: processing the cinnamon oil rectifying still residues by adopting a steam distillation method taking normal-pressure superheated steam as a desorption medium, carrying out condensation cooling and phase separation on distilled oil-water mixed gas, and collecting oily liquid or crystalline solid containing cinnamon spice components, and carrying out one or more physical isolation methods such as freezing crystallization, vacuum fractionation or rectification, recrystallization and the like to obtain natural cinnamon monomer spices such as o-methoxycinnamaldehyde, o-methoxycinnamic acid, phenethyl alcohol and the like. The method has the advantages of low equipment investment, simple and feasible operation, low production cost, clean and pollution-free process, good operation safety, high industrial application feasibility and the like.

The invention discloses a silver-method formaldehyde production process, and belongs to the technical field of formaldehyde production, raw material feeding and temperature in the process are strictly controlled, superheated water vapor is supplemented at the stage of an oxidizer, and under the condition that the reaction process is not affected, the temperature of generated aldehyde-containing mixed gas is reduced, and local peroxidation is avoided. And part of formaldehyde is absorbed in the cooling process of the water vapor and returns to the absorption tower as a circulating liquid for further absorption, so that the aldehyde-containing mixed gas can be circularly absorbed step by step. According to the method, superheated water vapor is supplemented, the methanol conversion rate is increased, the yield of formaldehyde is increased, the consumption of methanol is reduced, the process is simple, and cost reduction of silver-method formaldehyde production can be achieved.

The invention discloses a water electrolysis hydrogen production system and method for reducing the hydrogen concentration in oxygen through superheated water vapor. The water electrolysis hydrogen production system comprises an alkaline electrolytic bath, an anode side gas-liquid separator, an anode side gas treatment device, a cathode side gas-liquid separator, a heat exchanger, a cathode side gas treatment device, a mixed alkali liquor tank and an alkali liquor circulating pump. According to the invention, the overheated water vapor in a bubble form is introduced into the cathode side gas-liquid separator to heat the cathode side circulating alkali liquor in the cathode side gas-liquid separator, deep dehydrogenation is carried out on the cathode side circulating alkali liquor, and the content of dissolved hydrogen in the circulating alkali liquor is reduced, so that the concentration of hydrogen in oxygen in the water electrolysis hydrogen production system is reduced, and the hydrogen production efficiency is improved. And the safety of the system is improved.

The utility model discloses an acrylic resin production stirring kettle which is characterized in that a flowing groove and a sprinkler head are arranged in a kettle body, an energy gathering tank is arranged, and a hot water cavity, a standby cavity and a cold water cavity are arranged in the energy gathering tank, so that hot water in the hot water cavity exchanges heat with the kettle body through the flowing groove during polymerization reaction; when the temperature in the kettle body is too high, cold water in the cold water cavity is poured into the flowing groove to absorb heat in the kettle body, warm water completing heat exchange is stored in the standby cavity, and raw materials are discharged after processing is completed; the inner wall of the kettle body is flushed through hot water in the hot water cavity and the sprinkler head, warm water in the standby cavity is fed into the hot water cavity for supplementing, energy consumption during heating is reduced, raw materials in the kettle body can be rapidly cooled through the arrangement, redundant heat energy in the kettle body can be utilized, and energy consumption is reduced.

The invention discloses a method for extracting tobacco flavor from waste tobacco leaves, and belongs to the technical field of tobacco flavor. The method comprises the following steps: filling waste tobacco leaves serving as raw materials into a superheated steam distillation-dry distillation device; introducing mixed gas of nitrogen and superheated water vapor into the dry distillation kettle, starting the device, carrying out programmed heating, carrying out component extraction on the waste tobacco leaves, and collecting distillates; and extracting the distillate by using an organic solvent, dehydrating the extract, and carrying out rotary evaporation to recover the solvent, thereby obtaining the tobacco flavor. According to the method, the tobacco flavor is extracted from the waste tobacco leaves, recycling of the waste tobacco leaves is achieved, the obtained product has rich roasted fragrance, scorch fragrance and sweet fragrance and is suitable for perfuming of novel tobacco products, and the yield of the tobacco flavor extracted from the waste tobacco leaves reaches up to 10.76%. According to the method, high-efficiency and high-quality extraction and utilization of the waste tobacco are realized, and the method has good industrial application prospects and economic and social benefits.

The invention belongs to the field of edible mushroom can processing, and particularly relates to a nutrition-locking edible mushroom can sterilization process which comprises the following steps: raw material pretreatment, low-temperature controlled atmosphere cleaning, instant infrared enzyme deactivation of edible mushrooms, self-assembly peptide nanocage embedding, low-temperature vacuum impregnation filling, microwave-superheated water synergistic sterilization, high-pressure carbon dioxide assisted sterilization and super-fast configuration. The super-fast configuration is that high-voltage electrostatic field assisted freezing is completed through a 3 kV / cm electrostatic field at the gas temperature of-40 DEG C and the wind speed of 8 m / s, the cell structure is free of damage, and the texture hardness retention rate is 98%; according to the process, nutrition retention is taken as design guidance, and zero overload of sterilization and full locking of nutrition are realized through interdisciplinary technology fusion.

The utility model discloses a novel combined cycle unit flue gas waste heat utilization seawater desalination system which comprises a waste heat boiler hot water system, a material water supply system, a cooling water system, a saline water system, a finished product water system and a vacuum system, the waste heat boiler hot water system comprises a waste heat boiler, a steam-water separator, an evaporator and a condenser which are connected in sequence, and the steam output end of the steam-water separator is connected with the evaporator; the hot water output end of the steam-water separator is connected with the waste heat boiler through a hot water return pipeline; a hot water booster pump is arranged on the hot water return pipeline; the evaporators are multi-effect evaporators and have eight effects, and the condensed water output end of the first-effect evaporator of the evaporators is connected with the hot water return pipeline. According to the scheme, the tail heating surface is additionally arranged on the basis of an original boiler, the exhaust gas temperature of the waste heat boiler is reduced, the recycled heat is increased, and the external hot water supply amount is increased under the condition that the power generation output of an original unit is not affected.

The invention discloses a runner plate heat exchanger with a good heat exchange effect and a using method thereof, and relates to the technical field of runner plate heat exchangers, the runner plate heat exchanger comprises a frame plate, a hot water inlet and a cold water outlet, one side of the bottom of the front face of the frame plate is provided with the hot water inlet, and the other side is provided with the cold water outlet. Through the arrangement of the hot water inlet, the cold water outlet, the hot water outlet and the cold water inlet, the flow detector component and the temperature detector component are used for conducting accurate monitoring, flow and temperature data are obtained in real time and transmitted to the data obtaining module component, and the processor module component obtains the flow and temperature data according to a preset flow threshold value and a preset temperature threshold value. According to the utility model, whether leakage occurs or not is intelligently judged, an alarm is triggered, an operator is reminded in time through an early warning device, and alarm information is quickly sent to a monitoring center or the operator through communication modes such as 4G, Wi-Fi or an industrial bus, so that the problem is ensured to be handled in time.

The utility model is suitable for the field of heat pumps, and provides an air source heat pump water heater heat exchanger which comprises a water heater and an auxiliary heater. The water heater comprises an evaporator and a heat exchanger; a liquid storage tank and an expansion valve are sequentially arranged on a pipeline between the heat exchanger and the evaporator in the flowing direction of the liquid refrigerant; a gas-liquid separator and a compressor are sequentially arranged on the other pipeline between the evaporator and the heat exchanger in the flowing direction of the gaseous refrigerant; an auxiliary heater is further arranged on the cold water inlet pipe in series in the direction of injecting water into the heat exchanger. The water heater further comprises an intelligent controller which is electrically connected with the water heater and the auxiliary heater. The water heater and the auxiliary heater are used in cooperation, and the problems that a traditional water heater is difficult to operate at low temperature, frosts at low temperature and is low in water outlet temperature are solved; under the regulation and control of the intelligent controller, the water temperature in the water storage tank can be always kept in a required temperature interval.

The utility model relates to the technical field of printing ink stirring, and discloses a printing ink stirring storage tank with a heat preservation function, which comprises a tank body and a motor arranged at the top of the tank body, a coil heat conduction pipe is sleeved on the outer side of the tank body, and one end of the coil heat conduction pipe is communicated with a water pump. The water inlet end of the water pump communicates with a water heater, the other end of the coil heat conduction pipe communicates with a temperature control system, and the other side of the temperature control system communicates with the water heater; the hot water circulation system is used, the temperature in the stirring tank is maintained through continuous hot water flowing, hot water circulation can ensure that the temperature in the ink stirring tank is stable, the change of ink performance caused by temperature fluctuation is avoided, and the stable temperature environment is beneficial to maintaining the viscosity, fluidity and other characteristics of ink; therefore, the printing or coating effect is improved; through hot water circulation, heat can be uniformly distributed to all parts of the stirring tank, uniform mixing of printing ink is facilitated through uniform heating, and the stirring effect is improved.

The invention discloses a method for extracting tobacco flavor components, which comprises the following steps: distillation-dry distillation, collection and elution recovery: the distillation-dry distillation comprises the following steps: adding tobacco into a dry distillation device, preheating the dry distillation device, introducing superheated steam into the dry distillation device, and collecting the tobacco flavor components; heating the dry distillation device until the temperature in the kettle is 100-450 DEG C so as to simultaneously perform distillation and dry distillation on the tobacco; the collection comprises collection of distillates distilled in the whole distillation-dry distillation process; the elution recovery comprises the following steps: adding ethanol into the distillate, placing the distillate in refrigeration equipment, carrying out alcohol precipitation, carrying out coarse filtration, and finally carrying out membrane filtration to obtain a solution containing tobacco aroma components. According to the method, the process steps are further optimized, so that the production process is simplified, meanwhile, the yield of the tobacco aroma components is increased, and the pollution to the environment is reduced.

The invention provides an instant heating water storage type air conditioner water heater system which comprises a control system, a compressor, an indoor unit and an outdoor unit, the compressor, the indoor unit and the outdoor unit are electrically connected with the control system, and the outdoor unit is connected with a condensation heat exchanger through a hot water electronic expansion valve and a fluorine path check valve. The hot water electronic expansion valve is connected with the outdoor unit through an air conditioner electronic expansion valve, the outdoor unit is connected with a port C of the four-way valve through a first connector and a second connector of a three-way valve, and a fourth connecting end of the condensation heat exchanger is connected with the fluorine path check valve. The instant-heating water storage type air-conditioning water heater system and the heating control method thereof have the advantages of being low in energy consumption, high in stability, large in hot water amount, beneficial to reducing installation cost and use cost and saving energy, and the instant-heating water storage type air-conditioning water heater system and the heating control method thereof have three purposes, are high in cost performance and have great social value and economic value.

A liquid blast furnace slag granulation and waste heat recovery system and method, which comprises a cyclone heat exchange device, a granulation device, a waste heat recovery device and a steam power generation device. Compressed air and water are mixed in the granulation device injector cavity to form a high-speed jet, which shears the molten blast furnace slag from the flow guide cover, and the molten slag is broken and solidified into solid particles; the granulated blast furnace slag enters the cyclone heat exchanger with high-temperature air and water vapor to achieve rapid separation, the deoxygenated water is transported into the spiral pipe bundle and exchanges heat with the high-temperature gas outside the pipe to obtain saturated or superheated steam, which is transported to the second heat exchanger of the waste heat recovery device; the high-temperature slag separated from the gas enters the first heat exchanger of the waste heat recovery device, and the cooling water flowing therein rapidly absorbs the heat of the high-temperature slag to change into water vapor; the saturated or superheated water vapor generated by the steam drum, the first and second heat exchangers of the cyclone heat exchange device enters the steam turbine to drive the power generation device, and finally the thermal energy is converted into electric energy which is supplied to users through the power transmission and distribution device.

The utility model discloses a winery waste heat recovery device which comprises a heat exchanger and a hot water storage tank which are integrated in heat storage and heating, and the heat exchanger is connected with the hot water storage tank in series through a hot water pipeline to form the whole waste heat recovery device. The waste heat recovery device is simple in structure and low in cost, recovers waste heat of discharged steam in the brewing process of a winery, reduces steam consumption in the brewing process, dissynchronizes steam discharge time and hot water use time due to intermittent operation in the cooking process and the washing process, scientifically arranges production in a brewing workshop, and improves production efficiency. The process operation conditions of a wine making workshop are not changed while waste heat is recycled, the original quality of wine in a winery is ensured, the wine making cost is reduced, energy conservation and emission reduction are achieved, and the competitiveness of the winery is improved.

A dispenser includes a water supply flow path to guide water supplied from a water supply source toward a filter; an auxiliary flow path to branch off at the first point of the water supply flow path and then to merge into a second point located downstream of the first point; a flow switching valve installed at the first point to control a flow from the water supply flow path to the auxiliary flow path; a water ejection nozzle through which filtered is ejected; a hot water module forming a heating flow path and configured to heat the purified water into hot water; a hot water flow path configured to guide the hot water passing through the hot water module toward the water ejection nozzle; and a controller to control the flow switching valve and the hot water module.

The utility model discloses a water vapor plasma generation system which comprises a plasma power supply, a water vapor plasma generator, a water vapor overheating heater, a high-temperature air system, a cooling water treatment system and a control system. Compressed air is heated by the air heater and then is connected into the steam plasma generator through a pipeline to heat the internal structure of the generator; performing arc starting and arc stabilizing by using superheated steam as carrier gas of a plasma generator; and the cooling water treatment system is used for carrying out cooling protection on a cathode and an anode in the water vapor plasma generator. The device can realize direct arc starting by taking water vapor as carrier gas so as to generate water vapor plasma, and solves the problem that the water vapor is easy to condense into water in a system.

This application discloses an integrated water purifier and heater, including a filtration unit, a room temperature water tank, a hot water tank, and an instant heating device. The instant heating device is located inside the hot water tank. The filtration unit filters raw water into pure water and delivers it to the room temperature water tank. The hot water tank has a water inlet, through which the room temperature water tank can replenish water. When replenishing water from the room temperature water tank to the hot water tank, water in the hot water tank is forced into the instant heating device. The water in the instant heating device can be delivered to the outside of the integrated water purifier and heater or flow back into the hot water tank, so that the water in the hot water tank can be maintained at a temperature not lower than the preset temperature. Because the instant heating device is located inside the hot water tank, heat is transferred to the instant heating device through the hot water in the hot water tank, avoiding the water inside the instant heating device from exchanging heat with the outside atmosphere and cooling down to room temperature. The water inside the instant heating device is in a constant-temperature state, effectively shortening the preheating waiting time, and the set temperature can be quickly reached in the initial stage of water output.

The utility model relates to the technical field of ice maker inner wall disinfection, in particular to a portable ice maker inner wall disinfection device. The utility model provides a portable ice maker inner wall disinfection device which can carry out thermal disinfection and simultaneously carry out accelerated melting on ice attached to the inner wall of an ice maker through hot water circulation so as to facilitate subsequent rapid deicing and improve the working efficiency. A portable ice maker inner wall disinfection device comprises an ice maker, a water inlet frame, a touch screen and the like, the front side of the left portion of the ice maker is connected with the water inlet frame, and the upper side of the left portion of the ice maker is connected with the touch screen. According to the utility model, hot water enters the bottom of the circulating pipeline, so that the hot water is atomized and sprayed out through the spray head, the circulating pipeline is filled with the hot water, and ice attached to the inner wall of the ice maker is quickly melted through the hot water in the circulating pipeline; and the effects of accelerating melting of ice attached to the inner wall of the ice maker through hot water circulation while performing thermal disinfection, facilitating subsequent rapid deicing and improving the working efficiency are achieved.

The utility model relates to the field of catalyst production technology discloses a drying device for catalyst production, including drying cylinder and the breathable vent of setting in top, drying cylinder below is provided with the discharge pipe, the discharge pipe is swing to have screw thread discharge lid, drying cylinder top is provided with drive mechanism, be provided with drying assembly on drive mechanism, be provided with stirring part on drying assembly, the baffle is fixed in drying cylinder, the baffle is fixed with connecting shaft, drying cylinder hinge connection has the feed cover plate. The utility model can be with the cooperation of the fan blade rotation, blow down the hot air that lifts, improve the time of catalyst and hot air contact, can adjust the heat conduction cylinder autorotation, make the stirring board agitate catalyst activity when the heat conduction cylinder rotates, improve the heating surface, can switch the drying mode, when the heating pipe cannot normally use, fill up hot water in the hot water coil pipe, heat the heat conduction cylinder through the heat energy that hot water generates, make catalyst normal drying.