19results about How to "Improve vaporization efficiency" patented technology

The invention discloses a coal underground gasification mining front and rear furnace common well continuous coordination propulsion method which comprises the following steps: S1, constructing a gas inlet well and a gas outlet well of a first furnace, and performing gas injection fracturing on a gasification to-be-mined area of the first furnace by using the gas outlet well; s2, coal seam combustion gasification operation is conducted on the gasification to-be-mined area of the first furnace, and synthesis gas is collected through a gas outlet well of the first furnace; meanwhile, a gas outlet well of the second furnace is used for conducting gas injection fracturing on the gasification to-be-mined area of the second furnace; s3, the combustion space area of the first furnace is made to be idle for cooling, meanwhile, the second furnace conducts combustion gasification operation, and the third furnace conducts gas injection fracturing operation; each furnace is subjected to a flow process of gas injection fracturing, combustion gasification, idle cooling and CO2 storage well closing treatment; and S4, completing each flow process in sequence. The upper furnace and the lower furnace carry out difference node follow-up according to the flow process by one flow node, the upper furnace and the lower furnace carry out well sharing, the number of drilled wells is reduced, geological damage is relieved, and the mining efficiency is improved.

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.

The invention discloses a coal underground combustion gasification and carbon dioxide sequestration mining treatment method. The method comprises the steps that S1, gas injection fracturing is conducted, specifically, fracturing gas is introduced through a gas outlet well to enable a coal seam corresponding to a gasification to-be-mined area to form a fracturing seam net; s2, combustion gasification: taking the bottom end of a gas inlet shaft of the furnace to mountain gas and the bottom end as a mining direction, discharging gas from the furnace, and discharging synthesis gas; and S3, sealing and closing the well: injecting carbon dioxide serving as displacement gas into the space to be sealed through the gas inlet well, collecting mixed gas through the gas outlet well, and then injecting high-pressure CO2 gas into the space to be sealed for sealing treatment. According to gas injection fracturing of a single furnace, a horizontal fracturing gas injection channel is adopted for carrying out gas injection fracturing treatment on the gasification to-be-mined area of the furnace located above to form a fracturing crack net, the upper furnace well and the lower furnace well can be jointly subjected to difference node follow-up according to the flow process and the difference of one flow node, and the sealing difficulty of the well and a combustion space area is reduced; and the mining efficiency is improved.

This invention relates to the field of steam appliance technology and discloses a novel steam flow channel structure, comprising a closed cavity formed by assembling a base plate, a mounting frame, a cover plate, a frame, and a top plate. The closed cavity contains a flow channel for water flow and vaporization. At least one water-blocking rib is provided on the inner wall of the flow channel. This rib obstructs and impacts the water as it flows through, prolonging the water's residence time within the channel and promoting the refinement of water molecules. Through the inverted fish-scale-shaped water-blocking rib structure, as the water flows within the channel, it continuously collides with and rebounds against the ribs, slowing the water's forward speed and increasing the contact time between the water and the inner wall of the channel. Simultaneously, the hook-shaped structure causes secondary collisions between water molecules after initial impact, breaking large water molecule clusters into smaller clusters, making it easier for the water to absorb heat and complete vaporization, thus improving vaporization efficiency.

The utility model discloses energy-saving type liquid chlorine vaporization equipment, and belongs to the technical field of liquid chlorine vaporization equipment, the energy-saving type liquid chlorine vaporization equipment is characterized by comprising an equipment body, the equipment body comprises a heating assembly, and the heating assembly comprises a heating tank and an electric heating wire; a pressure balancing assembly; the liquid storage tank comprises an exhaust pipe; the gas storage tank is connected with the liquid storage tank through a pressure balance assembly; wherein the heating tank is provided with a backflow plate and a drain outlet, the electric heating wire is arranged on the side face and the bottom of the heating tank, the backflow plate is arranged on the top of the heating tank, the drain outlet is formed in the bottom of the heating tank, and the liquid storage tank is arranged in the heating tank. According to the energy-saving type liquid chlorine vaporization equipment, the contact area between the heating assembly in the energy-saving type liquid chlorine vaporization equipment and liquid chlorine is large, the vaporization efficiency of the liquid chlorine can be effectively improved, and energy losses are reduced.

The utility model relates to the technical field of vaporization devices, in particular to a waste heat utilization vaporization device which comprises an air entraining section, a drainage section and a tail gas section which are arranged from top to bottom, an upper tube plate is arranged between the air entraining section and the drainage section, a lower tube plate is arranged between the drainage section and the tail gas section, the air entraining section comprises an inner barrel, and a vaporization chamber is arranged on the outer side of the inner barrel. The drainage section comprises a shell, the tail gas section comprises a lower tube box, a liquid flow channel is arranged in an upper tube plate, the liquid flow channel is communicated with the vaporizing chamber and an inner cavity of the shell, a heat exchange tube penetrates through the upper tube plate, the inner cavity of the shell and the lower tube plate and is communicated with an inner cavity of the inner barrel and an inner cavity of the lower tube box, an A material gas inlet is formed in the top of the inner barrel, and a B material gas outlet is formed in the side wall of the vaporizing chamber; a material B liquid inlet is formed in the side wall of the shell, and a material A gas outlet and a material A liquid outlet are formed in the lower pipe box. The device is simple in structure, the waste heat utilization efficiency of high-temperature gas generated in production can be improved, heat waste is avoided, energy is saved, and the production cost is reduced.

The present invention relates to an electromagnetic heating vaporization device for a liquid fuel stove, comprising a central vaporization chamber and a peripheral vaporization chamber, wherein the peripheral vaporization chamber is annular and surrounds the outer side of the central vaporization chamber, an electromagnetic heating element is arranged on the outer side of the peripheral vaporization chamber, and the central vaporization chamber is connected to the peripheral vaporization chamber through one or more vaporization holes; liquid fuel enters the central vaporization chamber and the peripheral vaporization chamber in sequence, and is heated and vaporized into gas fuel in the central vaporization chamber and the peripheral vaporization chamber, and the gas fuel is finally supplied for combustion. This structure enables the liquid fuel to be vaporized at least twice by arranging the central vaporization chamber and the peripheral vaporization chamber, thereby greatly improving the vaporization efficiency, reducing the energy consumption of the stove, and increasing the power; in addition, the volume of the central vaporization chamber and the peripheral vaporization chamber is larger than that of the traditional serpentine track, so the flow rate and heat exchange area of ​​the liquid fuel are increased, which helps to improve the vaporization efficiency and ensure the supply of the liquid fuel.

The utility model relates to an efficient vaporizer for hydrogen production through ammonia decomposition, which comprises a first pressure reducer and a second pressure reducer which are sequentially communicated with a liquid ammonia supply side, a buffer tank is communicated between the first pressure reducer and the second pressure reducer, a plurality of exhaust main pipes are arranged at an outlet of the second pressure reducer and are sequentially communicated, a vaporizer body is communicated with an exhaust connecting pipe, and the vaporizer body is communicated with a gas inlet of the first pressure reducer and a gas outlet of the second pressure reducer. A plurality of liquid inlet main pipes are arranged at an inlet of the vaporizer body and are sequentially communicated with one another. The high-efficiency vaporizer for hydrogen production through ammonia decomposition is convenient to add and dismount during production expansion and production reduction, and the vaporization efficiency is improved.

The multi-cavity gradient vaporization device comprises a bottom plate, a cover body and a heating piece, the bottom plate is connected with the lower end of the cover body in a sealed mode to form a vaporization inner cavity, a heating table is arranged in the middle of the bottom plate, the heating piece is embedded in the heating table, a mist outlet hole and a liquid inlet hole are formed in the upper end of the cover body, and the mist outlet hole is communicated with the liquid inlet hole. The heating table is provided with a first heating groove corresponding to the liquid inlet hole, the first heating groove is located at the upper end of the heating table, the surface of the heating table is provided with a plurality of second heating grooves, the second heating grooves are located below the first heating groove, and the second heating grooves are arranged in a gradient mode along the surface of the heating table. According to the multi-cavity gradient vaporization device provided by the utility model, liquid entering the vaporization device is subjected to gradient vaporization treatment in a multi-cavity manner, so that the vaporization efficiency is improved, and the requirements of vaporization disinfection treatment are met.

The utility model provides a steam boiler which comprises a support, a boiler body is arranged at the upper end of the support, a T-shaped pipe is arranged in the middle of the boiler body, a burner is arranged at the end, away from the boiler body, of the T-shaped pipe, first heating pipes are evenly distributed on the T-shaped pipe, a second communication base is arranged on the inner wall of the left side of the boiler body, and the first heating pipes are all communicated with the second communication base. Second heating pipes are evenly distributed on the second communicating base, a first communicating base is arranged on the inner wall of the right side of the furnace body, the second heating pipes all communicate with the first communicating base, rotating cylinders are evenly distributed in the furnace body in a rotating mode, and sliding rods and stirring paddles are arranged in the rotating cylinders in a sliding mode. According to the steam boiler, water in the boiler body can be rapidly and uniformly stirred when the water is heated to become steam, so that the water in the boiler body can be rapidly, stably and uniformly heated, the vaporization efficiency of the water can be effectively improved, and the production efficiency of the steam is improved.

The utility model discloses an automatic regulation's water bath type liquid nitrogen vaporizer, including water bath box, electric heater, steam heat exchange pipe, liquid nitrogen delivery pipe, liquid nitrogen heat exchange pipe, liquid nitrogen vaporization device, the liquid nitrogen vaporization device still include liquid nitrogen vaporization cylinder, steam connecting pipe, liquid nitrogen connecting pipe. The utility model's function is when electric heater or steam heating appears the breakdown, provides the buffer effect, reduces the influence of pressure fluctuation caused by the breakdown to pipeline element, cooperates production workshop control cabinet DCS control system, promotes the reliability and safety of device, reduces the influence of nitrogen to liquid nitrogen pipeline simultaneously, increases the heat exchange area of liquid nitrogen and hot water in water bath box, improves the vaporization efficiency of liquid nitrogen.

The present invention belongs to the technical field of ammonia supply equipment, specifically an ammonia supply system based on intelligent operation and maintenance, including a first support shell, a second support shell embedded on the sealing top cover of the first support shell, a first fixing sleeve fixedly connected to the middle of the outer side of the second support shell, a second fixing sleeve fixedly connected to the outer side of the first support shell, a fixing plate fixedly connected to the inside of the second support shell, a sliding rod slidably connected to the side of the second support shell close to the base, a first piston plate fixedly connected to one end of the sliding rod, and a first elastic member fixedly connected between the first piston plate and the second support shell. The present invention uses the elastic force of the first elastic member to buffer the impact force of the pressure fluctuation of liquid ammonia on the second support shell; by changing the heat exchange path of the liquid ammonia between the first piston plate and the fixing plate, it can prevent the liquid ammonia from being unable to complete vaporization in a short time due to the low temperature of the heat medium.

The utility model relates to a product extraction device for producing acetone through synthesis gas pressure fermentation, which comprises a synthesis gas pressure fermentation tank, a membrane filtration unit, a reduced pressure flash tank, a gas condensation pipe and an acetone storage tank, a liquid inlet of the membrane filtration unit is communicated with a fermentation liquid discharge port, and a reflux inlet of the membrane filtration unit is communicated with the fermentation tank; a liquid inlet of the reduced-pressure flash evaporation pipe is communicated with a liquid outlet of the membrane filtration unit; a gas inlet of the gas condensation pipe is communicated with a vapor phase outlet of the vacuum flash tank; and a condensate outlet of the gas condensation pipe is communicated with an acetone storage tank. According to the product extraction device, firstly, thalli of fermentation liquor are intercepted through the membrane filtration unit, the activity of the thalli is reserved, and the influence on the activity of the thalli is low; according to the invention, acetone is used as a raw material, then the reduced pressure flash tank is used for reducing the pressure of the fermentation liquid and then flash evaporation is carried out, the temperature is maintained at 60 DEG C by using fermentation waste heat, so that the acetone is rapidly vaporized to form gas-liquid two-phase flow, and the design not only improves the vaporization efficiency of the acetone, but also reduces the additional cooling requirement and reduces the energy consumption.

The invention provides an amine vaporization device and an amine vaporization process, and particularly relates to the technical field of isocyanate synthesis. The amine vaporization device is an amine vaporization tower; a feeding hole is formed in the bottom of the amine vaporizing tower and is used for guiding amine liquid into the amine vaporizing tower; a discharge hole is formed in the top of the amine vaporizing tower and is used for guiding amine steam to be discharged out of the amine vaporizing tower; a leftover material collecting tank is arranged at the bottom of the amine vaporizing tower and is used for collecting leftover materials settled by the amine vaporizing tower; an overflow groove is formed above the feeding hole; a circulating tank is arranged at the bottom of the overflow groove; a porous baffle plate is arranged above the leftover material collecting tank and below the feeding hole; a liquid conveying device is arranged in the amine vaporizing tower; the liquid conveying device comprises a spiral channel, and a spiral baffle is arranged outside the spiral channel and used for guiding amine liquid to flow and enhancing turbulence.

The utility model discloses efficient environment-friendly electric furnace zinc smelting equipment which comprises a metering assembly, an electric heating furnace body, a cooling chamber, a filtering box body and a zinc rain condensation chamber, the metering assembly is installed at the top end of the electric heating furnace body, and a pressure detector is installed at the bottom end in the metering assembly. A crushing structure is installed at the position, close to the feeding cavity, in the metering assembly, electric heating pieces are installed on the two sides in the electric heating furnace body, and the top end of the other side of a filtering box communicates with the top end of the side close to an air entraining pipeline B through an air entraining pipeline C. A transmission motor is installed at the bottom end of the other side of a zinc rain condensation chamber. A solidification chamber is installed at the bottom end of the zinc rain condensation chamber, and refrigeration assemblies are installed on the two sides of the interior of the solidification chamber. According to the utility model, the filter box bodies, the cooling chamber and the filter tank are mounted, and smoke and zinc mixed gas is primarily cooled through the first filter box body, so that thermal pollution is avoided.

The utility model provides a guide rod for a steam generator, the steam generator and steam cleaning equipment, the steam generator comprises a pipe body, the guide rod is arranged in the pipe body, the guide rod is provided with a water inlet used for water inflow and a steam outlet used for steam outflow, a vaporization cavity is formed between the guide rod and the pipe body, and the vaporization cavity is communicated with the pipe body. The water inlet is communicated with the vaporization cavity, and the steam outlet is communicated with the vaporization cavity; the steam outlet has a preset first cross sectional area so as to increase the pressure in the vaporization cavity; the first cross section area ranges from 0.0225 pi mm < 2 > to 0.25 pi mm < 2 >. According to the guide rod for the steam generator, the steam generator and the steam cleaning equipment, the vaporization efficiency of water in the steam generator is improved, the atomization effect of steam is improved, the situation that water drips when the steam cleaning equipment is used is prevented, and the use experience of a user is improved.

The invention provides a washing control method applied to a dish-washing machine, a controller and the dish-washing machine, and relates to the field of electricity. The method comprises the step that a controller can control a heating element in the dish washing machine to conduct heating. The controller can also control a washing pump in the dish-washing machine to spray out washing liquid. Washing liquid sprayed out of the washing pump can be vaporized when making contact with the heating element, and vaporized washing liquid is formed. The controller can control the heating element to stop working and control the dish-washing machine to execute subsequent washing tasks when determining that the dish-washing machine meets the preset conditions. According to the method, the cleaning effect of the dish-washing machine is improved.

The utility model relates to the technical field of air temperature type vaporizers, and discloses a high-pressure air temperature type vaporizer which comprises a stainless steel seamless tube and an aluminum alloy finned tube set, the aluminum alloy finned tube set comprises a plurality of fins, steel balls are arranged in the stainless steel seamless tube, and the fins are arranged in the stainless steel seamless tube. The stainless steel seamless tubes are tightly attached to the inner walls of the fins under the action of high pressure, so that the loss of vaporization amount is greatly reduced, and the stainless steel seamless tubes are tightly attached to the inner walls of the fins under the action of high pressure. The utility model can provide equipment for continuously and uniformly carrying out centralized gas supply for a long time, so as to meet the production requirements of customers.

The utility model relates to the technical field of water bath type vaporizer equipment, in particular to a water bath type vaporizer which comprises a vaporizer main body, a water inlet is arranged on one side face of the vaporizer main body, the water inlet is connected with a water path, hot water is filled into the vaporizer main body, and a heating plate is started for heating operation through an arranged control assembly. When the temperature in the vaporizer body reaches a certain temperature, to-be-vaporized liquid is poured through the liquid inlet, and through the U-shaped design of the liquid conveying pipe and the fixing of the liquid conveying pipe close to the heat conducting plate, the flow speed of the to-be-vaporized liquid is reduced, heat energy transmitted to the heat conducting plate through heating of the heating plate is absorbed, and heat exchange operation is conducted. Hot water in the vaporizer body makes contact with the infusion tube for heat conduction, double heat conduction operation is achieved, heat energy absorbed by the heat conduction tube is improved, the vaporization efficiency is improved, and sufficient heating is guaranteed.