91results about How to "Improve vaporization efficiency" patented technology

A hydrogen peroxide sterilization device comprises a hydrogen peroxide liquid storage barrel, an ultrasonic atomizer, an electrical control unit, a vaporizing chamber, a metering pump, an solenoid-controlled valve, an air blower, a heater, a filter device, an air inlet and a steam outlet pipe; the ultrasonic atomizer is further provided with an ultrasonic nozzle provided with an air flue to evenly diffuse atomized hydrogen peroxide microdroplets in the vaporizing chamber, the vaporization efficiency is improved, the atomized hydrogen peroxide microdirplets can be vaporized rapidly at a lower temperature, and the energy is saved. Indoor air serves as carrier gas, outside air is not introduced, and secondary pollution is avoided. Hydrogen peroxide big droplets which are not vaporized in the vaporizing chamber can drop back on the heater under the action of gravity to be vaporized again. By controlling various related parameters, a dew point temperature of output vaporized hydrogen peroxide is made to be lower than the indoor temperature all the time, a steady flow is guaranteed for the vaporized hydrogen peroxide, and the water mist condensation phenomenon which occurs in the transport process are avoided.

The invention discloses a vacuum membrane distillation type sewage treatment device capable of recycling heat. The vacuum membrane distillation type sewage treatment device comprises a heating tank which is provided with a heater and used for heating sewage, wherein a sewage outlet of the heating tank is communicated with a sewage inlet of a membrane evaporator through a liquid circulating pump, and a sewage outlet of the membrane evaporator is communicated with a sewage backflow inlet of the heating tank; a refrigerant inlet and a refrigerant outlet of a heat pump condenser in the membrane evaporator are communicated with a refrigerant inlet and a refrigerant outlet of a heat pump evaporator through pipelines; and a steam inlet of the heat pump evaporator is communicated with a steam outlet of the membrane evaporator, a liquid water outlet of the heat pump evaporator is connected with a steam-water separator, and a gas outlet of the steam-water separator is connected with a circulating water vacuum pump, so that a vacuum system is formed. The vacuum membrane distillation type sewage treatment device is suitable for treating waste liquids containing heavy metal ions or purified seawater, has three functions of recycling water, concentrating waste liquid and saving energy and is characterized in that a refrigerant is used for recycling heat emitted by phase change of water steam, and the heat is used for heating sewage in the evaporator, so that the heat recycling effect is realized.

An adsorption-desalination unit utilizing a silica gel—water working pair adsorbent—adsorbate having an economizing heat exchanger to pre-heat the incoming source seawater to be desalinated in an evaporator from about 8° C. to about 1° C. above the ambient seawater temperature. The economizing heat exchanger employs heat captured during the adsorption cycle to pre-heat incoming source seawater, thereby increasing the efficient use of energy in the unit. The heating fluid utilized to drive the desorption cycle is further utilized to heat the evaporator. A mist eliminator positioned intermediate the evaporator and the adsorbent heat exchanger chambers prevents non-vaporized water from entering the adsorbent heat exchanger chambers.

The invention discloses a heat pipe structure capable of controlling a sintering position of a capillary tissue and a preparation method thereof. The structure part mainly is that: an evaporation section sintering capillary tissue is arranged on an evaporation section of a pipe body, wherein the evaporation section sintering capillary tissue is at least formed by sintering and fixing metal powders on the inner wall of the evaporation section; the structure part further comprises a net body sintering composite capillary tissue which is in an embedding shape; the net body sintering composite capillary tissue is arranged in a cooling section of the pipe body and is formed by a metal net body and a powder sintering layer; the powder sintering layer is formed by pre-sintering metal powders and fixing on at least one side surface of a metal net body; and then the net body sintering composite capillary tissue is arranged in the interior space of the pipe body; and a powder position-limiting net body which is connected, spliced or engaged with the net body sintering composite capillary tissue is arranged in parallel with one end of the evaporation section sintering composite capillary tissue. By using the design, the heat pipe can achieve to the advantages of that: the sintering position of the capillary tissue is accurately controlled, a steam channel space is enlarged, the curved process of a coping pipe wall is more conducive, the manufacturing and forming are easier, the work liquid evaporation efficiency is increased and the like.

The invention discloses an LNG vaporizer and a vaporization method using phase-change heat technology. The vaporizer includes a shell with a heat exchange chamber for a first heat exchange medium. On the upper side wall of the first heat exchange medium heat exchange chamber with a height of half and on the lower side wall with a height less than half of the first heat exchange medium heat exchange chamber are respectively provided with at least one row of corresponding Through holes, one end of the upper through hole is connected to the LNG heat exchange pipe connected to the LNG inlet and the other end is connected to the LNG outlet, and the lower through hole is connected to one end connected to the second heat exchange medium inlet, and the other end is connected to the second heat exchange medium inlet. The second heat exchange medium heat exchange pipe of the second heat exchange medium outlet, wherein the outer walls of the LNG heat exchange pipe and the second heat exchange medium heat exchange pipe are respectively fitted with several vertical fins along the axial direction. The invention solves the problem that the vaporization performance of the vaporizer deteriorates due to the freezing of the heat exchange medium due to the low temperature of the LNG, and has a simple structure.

The present invention promotes atomization and vaporization of spray at the time of cold startup and reduces the amount of fuel depositing on the inner wall of the intake manifold, thereby ensuring improved startability of an internal combustion engine of a car, reduced fuel costs and improved purification of exhaust gas. A very fine groove 201 is formed on a heat transfer surface 76 in a fuel vaporization promoting apparatus 100, wherein this groove 201 is shaped in such a way that fuel 24 is dispersed by the surface tension of a heat transfer surface 76 and fuel 24. This configuration ensures uniform dispersion of fuel 24 on the heat transfer surface 76 and effective promotion of vaporization

The invention discloses a slime water flotation device and technology. The slime water flotation device comprises a chemical pre-vaporization device, a chemical and air mixing device, a slime water pre-classifying device and flotation equipment. A vaporization chemical of the chemical pre-vaporization device is output to the chemical and air mixing device, the output end of the chemical and air mixing device communicates with the slime water pre-classifying device, and after being subjected to classifying flotation, the vaporization chemical flows into the flotation equipment. The flotation technology comprises the steps that firstly, the chemical is subjected to pre-vaporization and mixing, wherein a collecting agent and a foaming agent in a flotation chemical are subjected to pre-vaporization, and then the vaporization chemical and air are sufficiently mixed to form mixed gas; and secondly, slime water is subjected to pre-classifying and flotation, wherein the mixed gas is led into the slime water pre-classifying device to be subjected to classifying flotation. The slime water flotation device is simple in structure and stable in running, the contact area of the chemical and slime water is sufficiently increased, the slime water pretreatment effect is effectively improved, and the slime water classifying effect can be improved.

The invention provides a fine atomization flash tank, which comprises an atomizing chamber and a vaporizing chamber, wherein the atomizing chamber is communicated with the vaporizing chamber; a feeding pipe of the fine atomization flash tank is arranged in the atomizing chamber and is provided with a plurality of atomization nozzles; a gas-liquid separator of the fine atomization flash tank is arranged on the vaporizing chamber; the inside of a tank body of the fine atomization flash tank is partitioned into two communicated chambers which are partitioned by a partition plate; the vaporizing chamber is arranged at the upper part of the partition plate; and the atomizing chamber is arranged at the lower part of the partition plate; or two tank bodies are taken as the atomizing chamber and the vaporizing chamber respectively and are communicated through a communicating channel. When the flash tank works, a material can be sprayed into the tank body through the atomization nozzles in a form of disperse droplets; the disperse droplets suspend in a space in the tank body; the surface area is large; vaporization is carried out on the surfaces of all droplets under the condition of low pressure in the tank body; a hydrostatic effect is avoided; the liquid vaporization effect is relatively good; and the defects that a traditional flash tank has the hydrostatic effect and is small in flash evaporation and vaporization surface area are overcome.

The present invention is a liquid material vaporizer comprising a liquid-material supply part configured to make a liquid material into a droplet state and to discharge the same, and a vaporizing part configured to vaporize the liquid material in a droplet state so as to generate a source gas, the vaporizing part including: an inlet port to which the liquid material in a droplet state is introduced from the liquid-material supply part; a housing body of a bottomed tubular shape, the housing body having an opening end on a side of the inlet port; a columnar block having a flange for closing the opening end of the housing body, the columnar block being fitted in the housing body in such a manner that a gap serving as a vaporizing path is defined between the columnar block and an inside surface of the housing body; a breathable mist trap member disposed in the vaporizing path formed between the inside surface of the housing body and an outside surface of the columnar block, in such a manner that the mist trap member is in contact with the inside surface of the housing body and covers the outside surface of the columnar block; a heating part disposed to cover the housing body, the heating part being configured to heat the mist trap member through the housing body; a spout formed in the columnar block in such a manner that the spout is in communication with the inlet port, and passes through the columnar block from an end surface of the columnar block on the side of the inlet port to a side surface of the columnar block, the spout being configured to spout the liquid material in a droplet state, which has been introduced from the inlet port, toward an inside surface of the mist trap member; and an outlet port disposed in a bottom part of the housing body, the outlet port being configured to deliver a source gas generated by the mist trap member that vaporizes the liquid material in a droplet state in the vaporizing path.

The invention provides a communicating system for a vaporizer, which comprises fin heat exchange pipes, a liquid inlet pipe, a vapor outlet pipe and a connecting pipe. A vaporization connecting system comprises a plurality of vaporization units in parallel connection and fixed on a frame, each vaporization unit comprises two rows of multi-line fin heat exchange pipes, a sixth fin heat exchange pipe, a fifth fin heat exchange pipe, a fourth fin heat exchange pipe, a third fin heat exchange pipe, a second fin heat exchange pipe and a first fin heat exchange pipe of each vaporization unit are sequentially arranged and alternately connected, namely, the fifth fin heat exchange pipe, the fourth fin heat exchange pipe and the second fin heat exchange pipe are sequentially connected end to end, and the sixth fin heat exchange pipe, the third fin heat exchange pipe and the first fin heat exchange pipe are sequentially connected end to end so that two mutually spaced branches are formed, and a vaporization effect is better. The communicating system for the vaporizer adopts the mode of alternately connecting the abreast heat exchange pipes to form the two mutually spaced branches, so that vaporization efficiency is improved.

The invention discloses a coal slime water flotation reagent vaporizing device and a vaporizing method thereof. The coal slime water flotation reagent vaporizing device comprises a reagent barrel, wherein the reagent barrel communicates with a vaporizing container through an electric control valve I, a high pressure pump, an electric control valve II and a spray nozzle; the part, at the upper end of the container, of the vaporizing container is connected to an electric heating tube; an electric control valve III used for collecting the vaporizing reagent is arranged on the electric heating tube; a temperature monitoring device and a pressure monitoring device for monitoring the temperature and the pressure of the inner part of the container are arranged on the vaporizing container; and the vaporizing container is further connected with a vacuum-pumping pipeline which communicates with the reagent barrel. The vaporizing container comprises a plurality of electric heating plates which are arranged on the inner part of the container, wherein the heating temperature of the electric heating plates is gradually increased from top to bottom; and the part, at the outlet of the electric control valve III, of the electric heating tube is further provided with a flow monitoring device. The device is further provided with a control system which is electrically connected to the monitoring devices, the electric control valve, the electric heating tube, the high pressure pump, the vacuum pump and the electric heating plate. The device is simple in structure, and is stable to operate, and the contact area of the reagent and coal slime water is sufficiently increased.

The invention discloses a high-efficiency compact type LNG carburetor. The high-efficiency compact type LNG carburetor comprises a shell and a heat exchange core body, the shell is a hexapetalous-flower-shaped cylinder with a cavity, cambered surfaces of the hexapetalous-flower-shaped cylinder are respectively provided with inflow openings and outflow openings used for heat exchange media, the heat exchange core body is formed by a plurality of groups of laminated regular hexagonal single boards, each group is formed by 4 regular hexagonal single boards, a plane between any corresponding two edges of the regular hexagonal single board is provided with a plurality of channels, opposite channel openings of the 4 regular hexagonal single boards in each group form 60 degrees and tightly attached and laminated in the shell in a staggered manner, and six corners of the regular hexagonal single boards are connected with the shell in a welding manner to form six mutually independent vertical sealed cavities respectively corresponding to the inflow openings and the outflow openings. According to the high-efficiency compact type LNG carburetor, heat exchange of three heat exchange media in the same carburetor is accomplished, the heat exchange area of the carburetor is increased, the work pressure and the vaporization efficiency for the operation of the LNG carburetor are increased, and the size and the weight of the LNG carburetor are reduced.

The invention provides a device for treating power plant waste water, aiming at solving the technical problem of how to achieve zero emission of the power plant waste water. The device has a structurecomprising a rotary atomizer, an evaporation tower deduster, a concentrating tower and an atomizing evaporation tower; the atomizing evaporation tower is provided with a hot air distributor and an evaporation tower tank; the hot air distributor comprises an air flue and a hot air guide plate; an outlet of the air flue is communicated with an inner cavity of the evaporation tower tank; the air flue of the hot air distributor is internally provided with a rotary atomizer mounting sleeve, and the rotary atomizer mounting sleeve is internally provided with the rotary atomizer; the concentrating tower is provided with a waste water input interface, a concentrated water output interface, a concentrated flue gas inlet and a concentrated flue gas outlet; the concentrated water output interface isconnected with the rotary atomizer in a sealing way by means of a pipeline; the concentrated flue gas inlet and the concentrated flue gas outlet are connected with a power plant flue gas discharge pipeline; the evaporation tower deduster is provided with a dedusting interface and a dust-free air discharge hole; an air outlet is connected with the dedusting interface. The device has the technicaladvantage of realizing zero emission of the power plant waste water.

A heating element for a vaporizing device, a vaporizing device containing the heating element, and a method for vaporizing fluid ejected by an ejection head. The heating element includes a conductive material deposited onto an insulative substrate, a protective layer deposited onto the conductive layer, and a porous layer having a porosity of at least about 50% deposited onto the protective layer. The heating element has an effective surface area (ESA) for fluid vaporization that is greater than a planar surface area defined by dimensions of the heating element so that a fluid contact surface of the heating element is greater than the planar surface area of the heating element.

The invention discloses an LNG gas turbine and a starting system thereof. A combustion chamber, a turbine and a gas compressor are included. The gas compressor is in drive connection with the turbine. The combustion chamber comprises a combustion chamber inlet and a combustion chamber outlet. The turbine comprises a turbine inlet and a turbine outlet. The turbine inlet communicates with the combustion chamber outlet. The gas compressor comprises a gas compressor inlet and a gas compressor outlet. The gas compressor inlet is used for receiving air. The gas compressor outlet communicates with the combustion chamber inlet. The LNG gas turbine further comprises a natural gas conveying channel for conveying natural gas into the combustion chamber. The LNG gas turbine further comprises a natural gas turbine. The natural gas turbine communicates with the natural gas conveying channel, and therefore gaseous natural gas in the natural gas conveying channel acts in the natural gas turbine and then leads to the combustion chamber. The natural gas turbine is connected with the gas compressor, and therefore the natural gas turbine drives the gas compressor to rotate when rotating in the acting process of the natural gas.

The invention discloses a high-efficiency liquefied natural gas vaporization and phase change cool storage device. The high-efficiency liquefied natural gas vaporization and phase change cool storagedevice comprises a housing, a heat exchange baffle, a natural gas pipeline, a plurality of phase change cool storage spheres; the heat exchange baffle is arranged in the housing and used for dividingthe housing into a first cavity and a second cavity; liquefied natural gas is introduced into the natural gas pipeline; the natural gas pipeline extends into the first cavity, passes through the heatexchange baffle, and then extends out of the second cavity; the phase change cool storage spheres are arranged in the second cavity; gaps between the first cavity and the natural gas pipeline are filled with a first coolant; gaps among the second cavity, the natural gas pipeline and the phase change cool storage sphere are filled with a second coolant; and the interiors of the phase change cool storage spheres are filled with a phase change material. The vaporization efficiency of the liquefied natural gas can be improved, cold energy in the vaporization process is recovered, and the energy issaved. The high-efficiency liquefied natural gas vaporization and phase change cool storage device is simple in structure and easy to realize, and can be widely applied to small liquefied and compressed natural gas gasification stations.