34results about How to "Suitable for heating" patented technology

The invention discloses a magnesium reduction process through a micro-wave heating silicothermic method; the process comprises the following steps: 1. dolomite calcinations: the dolomite is heated to 1100 DEG C to 1200 DEG C and becomes calcined dolomite; 2. the calcined dolomite, silicon nitride powder and fluorite powder are weighed, mixed, milled and then pressed into a ball which meets technological requirements; 3. the ball is put into a closed non-metal reduction tank of a micro-wave heating oven to be heated under 1000 DEG C to 1200 DEG C, so that the magnesium compound in the ball reacts with the silicon nitride powder; 4. the vacuum degree of the closed non-metal reduction tank is kept to be 13.3Pa or higher for 4h to 6h; magnesium vapor is condensed in a condenser and becomes crude magnesium; 5. the crude magnesium is heated, melted and refined by solvent, to obtain refined magnesium; 6. acid washing and the like. The method evenly and quickly heats in the principle of micro-wave heating with high heating efficiency, is easy to be controlled, saves production cost, is safe, environment protective and harmless.

The invention relates to a hydrogen catalytic burner, and belongs to the technical field of hydrogen catalytic combustion. The hydrogen catalytic burner is characterized by comprising a gas nixing cavity, a porous lining plate, catalyst layers, baffles, and a temperature sensor, wherein the porous lining plate is arranged at the bottom of the hydrogen catalytic burner, and the catalyst layer is a multilayer structure; the baffles are arranged between the catalyst layers. The hydrogen catalytic burner provided by the invention has the advantages of simple structure, good catalytic effect, convenience in use, high catalytic combustion efficiency, low emission and the like, and is particularly suitable for use for warming homes and office places.

The invention discloses a flexible fabricated induction heater which comprises an induction coil formed by several flexible cables in a tandem connection mode. Two ends of each flexible cable are both connected with a first connector and a second connector adaptive to the first connector respectively, mechanically and electrically. The first connector of each later flexible cable is connected with the second connector of a former flexible cable connected with the later flexible cable mechanically, electrically and separably. The flexible fabricated induction heater avoids excessive winding of the cables, and is easy and rapid to install, and suitable for heating large and small workpieces.

The invention discloses drying equipment for flos chrysanthemi indici. The drying equipment comprises a drying box and a control cabinet; an exhaust pipe is arranged on the top of the drying box; a humidity sensor is arranged on the right side surface of the exhaust pipe; a plurality of shelves are arranged in the drying box; a temperature sensor is arranged at the left upper corner in the drying box at the same time; a display screen is arranged at the upper part of the control cabinet; a function key is arranged on the right side of the display screen; a single chip microcomputer is arranged under the function key; and a fan is arranged at the right lower corner of the bottom of the control cabinet. By adopting the drying equipment provided by the invention, by arranging the shelves, the flos chrysanthemi indici is placed on each shelf and is dried so as to be ensured to be wholly dried; by arranging the temperature sensor and the humidity sensor to be matched with the display screen, the temperature and the humidity in the drying box are grasped in real time; and meanwhile, by matching the arranged single chip microcomputer with the function key, the temperature and the humidity in the drying box can be regulated and controlled so as to be controllable, and efficient and accurate drying of the flos chrysanthemi indici is faciliated.

The invention discloses a device with convertible two-stage supercharging and single-stage parallel connection of a carbon dioxide refrigerant, and belongs to the technical field of heat pumps. The device with convertible two-stage supercharging and single-stage parallel connection of the carbon dioxide refrigerant comprises a carbon dioxide compressor, carbon dioxide gas cooling, a throttling device (an electronic expansion valve), an air-cooled evaporator, a gas-liquid separator, a cold water make-up pump, a suction shut-off valve, a suction and exhaust short-circuit valve and an exhaust shut-off valve. Through the opening and closing of the suction shut-off valve, the suction and exhaust short-circuit valve and the exhaust shut-off valve, the carbon dioxide compressor is switched in a two-stage supercharging state or a single-stage parallel connection state; a refrigerant system can be automatically switched in the single-stage state or the two-stage state, the energy efficiency ofthe system is the highest, and the automatic switching of the single-stage state and the two-stage state enables the whole device to be adapt to a wider range of ambient temperature, the device can beapplied to the ambient temperature of -30 DEG C-43 DEG C.

The invention relates to a heating device, in particular to a cold air surrounding type hot air decentralized heating device and aims to solve the problems that traditional heating modes arranged in a factory building are difficult to arrange, operating temperature of a working area is difficult to meet requirements and vertical temperature stratification occurs easily due to the fact that the factory building is large. The cold air surrounding type hot air decentralized heating device is characterized in that a first air inlet and a first air outlet are processed in the top surface and the bottom surface of a shell respectively, the top of a separating barrel is fixedly connected to the inner wall of the shell, the bottom of the separating barrel is fixedly connected to the bottom surface of the shell and communicated with the first air outlet, a plurality of air opening flow deflectors are arranged in the separating barrel, the outer wall of the separating barrel and the shell form a cyclone chamber, the sidewall of the shell is provided with a second air inlet, a fresh air pipeline outside the shell is communicated with the second air inlet, a fresh air fan is arranged in the fresh air pipeline, the bottom of the cyclone chamber is provided with a second air outlet, the wall of the separating barrel is provided with at least one reserved opening, and an air return bypass valve is arranged in each reserved opening. The cold air surrounding type hot air decentralized heating device is used for high space building heating.

The invention discloses a heating device capable of randomly adjusting a heating area of high-strength steel. The heating device comprises an upper die holder, a lower die holder, a heating plate, a plurality of movable electrodes, a plurality of upper fixed electrodes, a plurality of lower fixed electrodes, cooling water channels, and a heat conducting plate, wherein a sliding guide rail is arranged on the lower end face of the upper die holder; the upper end surface of the lower die holder is provided with a base, and cooling blocks are arranged on the base; the movable electrodes are movably mounted on the sliding guide rail through an air pressure device and can horizontally move on the sliding guide rail; the upper fixed electrodes are fixed on both sides of the guide rail; the lowerfixed electrodes are fixed on both sides of the base; the cooling water channels are arranged inside the cooling blocks; the heat conducting plate is arranged above the cooling blocks; different regions of the heating plate are heated at different temperatures by the energy transmitted after the movable electrodes and the upper fixed electrodes are electrified; the heating plate can be cooled by introducing cooling water into the cooling water channels. The invention further discloses a heating method of the heating device capable of randomly adjusting the heating area of the high-strength steel.

The invention discloses a preparation method of a co-heating multi-monomer for a thermal battery. The co-heating multi-monomer is composed of a multi-monomer layer (1), a buffer layer (2) and a heating layer (3), and the preparation method comprises the preparation of a heating sheet, a buffer heating sheet, a positive electrode, a negative electrode, a diaphragm and the co-heating multi-monomer.According to the co-heating multi-monomer for the thermal battery, the multiple monomers are molded at one time, so that the mechanical strength of an ultra-thin single sheet can be improved, and theapplication of the ultra-thin single sheet process in the field of high overload is facilitated. The heating mode of a traditional thermal battery monomer is changed from one-to-one heating to one-to-many heating to optimize the structure of the thermal battery monomer, so that the efficiency is improved, and the problem that the heating sheet is not matched with the heat of the ultrathin monomeris avoided. By a rotary blade-coating mode, the ultrathin insulating layers are blade-coated between the positive electrode and the diaphragm and between the diaphragm and the negative electrode in the monomers and between the multiple monomers, and the ultrathin insulating layers and the multiple monomers form an organic entirety, so that the short circuit problem of the ultrathin monomers is avoided, and the safety of the ultrathin heat supply multi-monomer battery is greatly improved.

A system and method are provided for minimally-invasive selective fat removal from a target area by injecting the area with a solution of photo-absorbing nanoparticles and irradiating the injected area with a beam of near infrared (NIR) light. The NIR emission wavelength excites the nanoparticles to melt fat within the target area so that the liquefied fat can be aspirated from the target area. The nanoparticles may be gold nanorods having aspect ratios selected to produce surface plasmon resonance when irradiated with NIR light around 800 nm.

The invention belongs to the technical field of a cold and hot water supply method of a two-temperature water fountain. The cold and hot water supply method of the energy-saving type two-temperature water fountain comprises the following step: a compressor, a hot liner or a gas cooler, an expansion valve, and a cold liner or an evaporator in a transcritical CO2 heat pump circulating system are connected in series through pipelines to form a circulating loop, wherein the hot liner and the gas cooler are in parallel connection; and the cold liner and the evaporator are in parallel connection. In the method, the carbon dioxide heat pump system is introduced into the water fountain to form a transcritical carbon dioxide heat pump water fountain which can transfer heat in cold water to hot water, thereby simultaneously supplying the cold water and the hot water and exerting the advantages of the carbon dioxide heat pump system in energy conservation and environmental protection.

The present invention relates to a sea-water and fresh-water dual-purpose spiral tube condenser equipment. It mainly comprises header clamping cap, clamping ring, header positioning seat, header, spiral tube, shell body, liquor-discharging valve, supporting seat, steam inlet pipe seat and liquor outlet pipe seat. Said invented shell body is a hollow closed cylinder body whose two ends are made into the form of sphere, and said two ends are respectively equipped with one header. The spiral tubes with two different diameters are made by gapless parallelly-coiling smooth titanium alloy tubes and mutually cover-superposed coaxially, two ends of the spiral tube are welded together with headers, and fixed in the shell body. The refrigerant is sea-water or fresh-water. Said invention is compact in its structure and is convenient in installation.

The invention discloses a combined food die, which comprises a body, wherein the body consists of a die frame, a cavity and a handle; and the cavity is formed in the die frame. The combined food die is characterized in that: the die frame comprises at least one first die frame, one second die frame and one third die frame; and the die frame is also provided with connectors. The die provided by the invention is a food die, can be used for heating and steaming cakes and biscuits of various patterns, and can also be used for making chocolates of various patterns and the like; and the food die is a combined die, simply a three-layer food die, saves time for making more food of different patterns, and is very practical.

The present invention relates to a method for preparing flammable gas by cracking of agriculture and forestry wastes, and a special apparatus thereof. The method is characterized in that: agriculture and forestry wastes are crushed and pelletized, and then are added to a cracking furnace; with adopting a microwave ignition manner, the crushed agriculture and forestry wastes and a small amount of air are subjected to a thermal cracking reaction under an incomplete combustion condition to produce the flammable gas. The special apparatus comprises a furnace body, a material inlet arranged on the top of the furnace body, a waste material outlet arranged on the bottom of the furnace body, and a flammable gas outlet. The special apparatus is characterized in that: microwave heating sources are arranged in a line-row type manner on the upper part of the furnace body; the material inlet is communicated with a material feeder by a pipe; the flammable gas outlet is arranged on the lower part of the furnace body, and is sequentially connected with a tar purifier and a cooler by pipes. According to the present invention, based on the characteristic of the microwave heating technology, with combination of the incomplete combustion reaction generated by the sucked air and the material, the efficiency of the production of the flammable gas is high, and the production capacity is improved, wherein the air is sucked by the negative pressure generated by suction of the flammable gas with the vacuum pump.

The invention discloses a solar-assisted air source trans-critical carbon dioxide multifunctional heat pump system, which comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, a domestic water tank heat exchanger, a heat regenerator, a four-way reversing valve, a throttling switching system and a solar heat collecting system, wherein the solar heat collecting system comprises a solar heat collector and a refrigerant-water heat exchanger or a solar heat collector / evaporator. The multifunctional heat pump system integrates a trans-critical carbon dioxide heat pump system with a water heater in a quite simple, economic and reliable manner, solar energy is fully used, and the multifunctional heat pump system is particularly applicable to occasions abundant in solar energy and needing air conditioners and a great deal of high-temperature hot water supply simultaneously. By the aid of the multifunctional heat pump system, energy use ratio and equipment use ratio are increased, and environmental pollution is reduced.

The invention provides a temperature and humidity control system and an oxygen generator, and the system comprises: a heating and humidifying device which is arranged on a gas path which is suitable for the circulation of oxygen; and a first detection device which is arranged at the upstream end of a gas path of the heating and humidifying device, is in communication connection with the heating and humidifying device, and is suitable for detecting the temperature and humidity of circulating gas in the gas path and the temperature of external environment gas and feeding back the temperature and humidity to the heating and humidifying device, and the heating and humidifying device is suitable for reducing the temperature and humidity of the circulating gas in the throttle circuit under the action of the first detection device. By arranging the first detection device, the temperature and humidity of the gas in the gas path can be measured at the same time and fed back to the heating and humidifying device, meanwhile, the heating and humidifying device can achieve feedback adjustment of the temperature and humidity of the high-oxygen gas in the gas path according to feedback data, closed-loop control is achieved, the automation degree of the device is improved, the temperature and humidity of the gas in the gas circuit are adjusted, and the use comfort of a user is improved.

The invention discloses an antibacterial insulating glass plate and a preparation method thereof and belongs to the field of tableware. The antibacterial insulating glass plate is prepared from, by weight, 25-45 parts of modified diatomite, 20-40 parts of silicon dioxide, 15-35 parts of composite fiber, 10-30 parts of nano silicon carbide, 5-15 parts of boron nitride, 5-25 parts of sodium silicate, 15-35 parts of borax pentahydrate, 15-35 parts of calcium carbonate, 5-25 parts of graphene nanoplatelets, 4-12 parts of xylogen and 10-30 parts of sintering aids. The preparation method includes that part of the raw materials of silicon dioxide and the like are subjected to ultrasonic dispersion prior to being placed in a ball mill, the sintering aids and xylogen are added for ball mill drying, and the rest raw materials are then added for treatment of melting, casting molding, annealing, tempering and the like to obtain the glass plate. The glass plate is high in strength, good in insulation, antibacterial, bright in color, exquisite in quality, suitable for microwave heating, high in adaptability and long in service life.

The invention discloses a novel heat exchanger. According to the technical scheme of the novel heat exchanger, the novel heat exchanger is characterized by comprising a closed shell, wherein the closed shell is provided with a water inlet and a water outlet; a spiral inner pipe is arranged in the shell; and the two ends of the inner pipe extend outwards in the shape of a straight pipe and stretch out of the shell. The number of the inner pipe, arranged in the shell, of the heat exchanger is one, the inner space is large, besides, the inner pipe is of the spiral structure, the heat exchange area is very large, and therefore the heat exchange efficiency is high. The heat exchanger can be used in a water heater, waste hot water of a boiler or other polluted hot water can be received in the shell, tap water or other clean water is received in the inner pipe, in this way, the waste hot water can be converted into clean hot water through heat exchange, the novel heat exchanger is especially suitable for waste water heating in the north, and reuse of heat of the waste water is achieved.

The invention discloses an induction heating device for a membrane type wall tube row surface spray welding layer alloy and a process. The device comprises a tube row walking supporting rack capable of supporting a membrane type wall tube row, a tube row walking supporting body arranged on the tube row walking supporting rack and capable of driving the membrane type wall tube row to advance on thetube row walking supporting rack, tube row heating induction coils arranged above the top of the tube row walking supporting rack and a heat insulating cover capable of detachably covering the membrane type wall tube row. Compared with the traditional technology, the surface coating alloy and a membrane type wall tube row matrix can be metallurgically bound, the whole membrane type wall tube rowis more uniformly heated, the production efficiency is improved, and the induction heating device and the process are suitable for large-scale production.

The invention discloses a preparation method of a co-heating multi-monomer for a thermal battery. The co-heating multi-monomer is composed of a multi-monomer layer (1), a buffer layer (2) and a heating layer (3), and the preparation method comprises the preparation of a heating sheet, a buffer heating sheet, a positive electrode, a negative electrode, a diaphragm and the co-heating multi-monomer.According to the co-heating multi-monomer for the thermal battery, the multiple monomers are molded at one time, so that the mechanical strength of an ultra-thin single sheet can be improved, and theapplication of the ultra-thin single sheet process in the field of high overload is facilitated. The heating mode of a traditional thermal battery monomer is changed from one-to-one heating to one-to-many heating to optimize the structure of the thermal battery monomer, so that the efficiency is improved, and the problem that the heating sheet is not matched with the heat of the ultrathin monomeris avoided. By a rotary blade-coating mode, the ultrathin insulating layers are blade-coated between the positive electrode and the diaphragm and between the diaphragm and the negative electrode in the monomers and between the multiple monomers, and the ultrathin insulating layers and the multiple monomers form an organic entirety, so that the short circuit problem of the ultrathin monomers is avoided, and the safety of the ultrathin heat supply multi-monomer battery is greatly improved.

The invention discloses a thermal reaction cover capable of promoting alcohol-based fuel decomposition combustion. The thermal reaction cover comprises a cover body used for an open type refractory ring. The cover body comprises a ring body on the exterior and a downward concave ball body in the middle. Flame holes are evenly distributed in the ring body. A through hole is formed in the center of the downward concave ball body. Three or more supporting legs are evenly distributed at the bottom of the ring body and installed on the refractory ring in a clamped mode. A gap of 2 mm-10 mm is reserved between the ring body and a hearth base. The thermal reaction cover is directly installed on the open type refractory ring in a clamped mode to form an approximately closed combustion chamber, so that alcohol-based fuel is prevented from being thrown out of a combustor; furthermore, the thermal reaction cover provides a high-temperature environment to guarantee that the alcohol-based fuel is combusted in an optimal decomposition mode, and therefore the combustion rate and the thermal utilization rate are high.

The invention discloses a thermal reaction cover capable of promoting alcohol-based fuel decomposition combustion. The thermal reaction cover comprises a cover body used for an open type refractory ring. The cover body comprises a ring body on the exterior and a downward concave ball body in the middle. Flame holes are evenly distributed in the ring body. A through hole is formed in the center of the downward concave ball body. Three or more supporting legs are evenly distributed at the bottom of the ring body and installed on the refractory ring in a clamped mode. A gap of 2 mm-10 mm is reserved between the ring body and a hearth base. The thermal reaction cover is directly installed on the open type refractory ring in a clamped mode to form an approximately closed combustion chamber, so that alcohol-based fuel is prevented from being thrown out of a combustor; furthermore, the thermal reaction cover provides a high-temperature environment to guarantee that the alcohol-based fuel is combusted in an optimal decomposition mode, and therefore the combustion rate and the thermal utilization rate are high.

The invention relates to a bicycle type heat pump aiming at a great majority of modern people utilizing bicycles to do physical exercises. The bicycle type heat pump is characterized in that a drive shaft and a transmission are used for applying the kinetic energy, which is generated when people drives the bicycle, to heating and cooling a heat pump set; the whole machine accords with the energy-saving, environmentally-friendly and pollution-free idea, each part operates without energy consumption, and the traditional exercise idea is changed, thus people can achieve the purposes of doing physical exercise and applying the human body internal energy to the real life simultaneously. The primary input of the bicycle type heat pump provided by the invention is higher compared with that of the traditional bicycle; and the heat pump has the advantages of suitability for the heating and cooling of large and medium-sized recreation and entertainment fitness centers and suitability for home life.

The invention discloses an automatic-metering feeder for non-woven fabric production. The automatic-metering feeder comprises a storage barrel. A through hole is formed in one side of the outer wall of the top of the storage barrel. A feed hopper is connected to the inner peripheral wall of the through hole through a fastening bolt. A stirring motor is connected to the circle center of the outer wall of the top of the storage barrel through a fastening bolt. An output shaft of the stirring motor extends into the storage barrel, and is connected with a stirring rod through a fastening bolt. Stirring blades arranged equidistantly are connected to the periphery of the stirring rod through fastening bolts. Mounting grooves are formed in two sides of the inner wall of the bottom of the storagebarrel respectively. The automatic-metering feeder has the advantages that raw materials in the storage barrel can be stirred by the stirring motor, the stirring blades and the stirring rod to be mixed evenly, the concentrations of the raw materials are uniform, production quality is improved, and the raw materials in the storage barrel are kept at a proper temperature; automatic metering and feeding are realized, automation degree and working efficiency are high, and labor and time are saved.

The invention discloses a flexible fabricated induction heater which comprises an induction coil formed by several flexible cables in a tandem connection mode. Two ends of each flexible cable are both connected with a first connector and a second connector adaptive to the first connector respectively, mechanically and electrically. The first connector of each later flexible cable is connected with the second connector of a former flexible cable connected with the later flexible cable mechanically, electrically and separably. The flexible fabricated induction heater avoids excessive winding of the cables, and is easy and rapid to install, and suitable for heating large and small workpieces.

The invention discloses a temperature-controllable mixer for 1-aminoanthraquinone testing, comprising a body and a fixed base, the body is located on one side of the upper end face of the fixed base, a motor transmission device is installed on the upper end of the body, and the The lower end of the motor transmission device is provided with a stirring device, one side of the body is provided with a fixed tray, the upper end surface of the fixed tray is provided with a stirring pot, the upper end surface of the fixed base is provided with a temperature control device, and the temperature control device is provided on the upper end surface of the fixed base. The device is located on one side of the body, and the upper end surface of the fixed base is also provided with a pushing device. The temperature-controllable mixer for testing 1-aminoanthraquinone of the present invention can heat the stirring material inside the stirring pot through the heating wire inside the stirring main shaft, and then cooperate with the right temperature control mechanism and the left temperature control mechanism set externally. The stirring pot is fully heated from the inside to the outside, the heating effect is good and the heating is rapid, which can provide a suitable stirring temperature for the stirring work.

The invention relates to the technical field of solid solution casting of an anion-exchange membrane, and discloses a solid solution casting technology and device for a heterogeneous anion-exchange membrane. The device comprises a device body and a precise worm movably sleeved with the device body, the middle of the inner wall of the device body movably sleeves a forming roller, and the bottom ofthe forming roller is movably connected with a heterogeneous membrane; a cooling roller is movably sleeved with the device body, the front surface of the device body is fixedly connected with a worm wheel, an adjusting device is fixedly connected with the bottom of the worm wheel, and an annular adjusting plate is fixedly connected with the bottom of the adjusting device. According to the solid solution casting technology of the heterogeneous anion-exchange membrane, through mutual meshing between the precise worm and the worm wheel, a user can conveniently adjust the distance between a temperature control disc and the heterogeneous membrane, the outer surface of the heterogeneous membrane can be subjected to good heating and temperature control by the user, and the phenomenon that bubblesoccur on the surface of the heterogeneous membrane is avoided; the user can moderately control the temperature of the heterogeneous membrane, heating is uniform, and the stress of the heterogeneous membrane is reduced.

The invention relates to a heating device, in particular to a cold air surrounding type hot air decentralized heating device and aims to solve the problems that traditional heating modes arranged in a factory building are difficult to arrange, operating temperature of a working area is difficult to meet requirements and vertical temperature stratification occurs easily due to the fact that the factory building is large. The cold air surrounding type hot air decentralized heating device is characterized in that a first air inlet and a first air outlet are processed in the top surface and the bottom surface of a shell respectively, the top of a separating barrel is fixedly connected to the inner wall of the shell, the bottom of the separating barrel is fixedly connected to the bottom surface of the shell and communicated with the first air outlet, a plurality of air opening flow deflectors are arranged in the separating barrel, the outer wall of the separating barrel and the shell form a cyclone chamber, the sidewall of the shell is provided with a second air inlet, a fresh air pipeline outside the shell is communicated with the second air inlet, a fresh air fan is arranged in the fresh air pipeline, the bottom of the cyclone chamber is provided with a second air outlet, the wall of the separating barrel is provided with at least one reserved opening, and an air return bypass valve is arranged in each reserved opening. The cold air surrounding type hot air decentralized heating device is used for high space building heating.