CN101274144B - Liquid evaporation device - Google Patents
Liquid evaporation device Download PDFInfo
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- CN101274144B CN101274144B CN2008100888811A CN200810088881A CN101274144B CN 101274144 B CN101274144 B CN 101274144B CN 2008100888811 A CN2008100888811 A CN 2008100888811A CN 200810088881 A CN200810088881 A CN 200810088881A CN 101274144 B CN101274144 B CN 101274144B
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- heater
- electric heating
- heating body
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- 239000007788 liquid Substances 0.000 title claims abstract description 170
- 238000001704 evaporation Methods 0.000 title description 34
- 230000008020 evaporation Effects 0.000 title description 18
- 238000005485 electric heating Methods 0.000 claims abstract description 62
- 230000008016 vaporization Effects 0.000 claims abstract description 12
- 238000009834 vaporization Methods 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 31
- 239000007921 spray Substances 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 37
- 238000010438 heat treatment Methods 0.000 abstract description 25
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000002737 fuel gas Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 44
- 239000000243 solution Substances 0.000 description 42
- 239000007789 gas Substances 0.000 description 20
- 239000003595 mist Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 14
- 239000012141 concentrate Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000000779 smoke Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
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Abstract
The invention provides a liquid vaporizing method and a device used for actualizing the method. The liquid vaporizing method comprises that: (1) the liquid is granulated; (2) the granulated liquid is heated so as to lead at least a part of liquid is vaporized. Methods of ultrasonic, sprinkling or spraying are used for granulating the liquid. The heating can be carried out by types of electric heating, fuel gas heating or flame heating. Therefore, equipment which uses the method can be used for humidifiers, solution concentration devices and steam power plants. By the liquid vaporizing method,faster vaporization of liquid can be realized with less energy consumption.
Description
Technical field
The present invention relates to the liquid evaporating technology field, particularly a kind of liquid vaporising unit.
Background technology
Liquid evaporating technology is carried dense or providing field such as high steam power all to have widely uses at air wetting, solution.The liquid method of evaporating that often uses in the prior art is normally by improving the flow velocity of the air that contacts with liquid surface, or the air capacity that contacts with liquid surface of increase.
For example, disclose a kind of evaporative humidifier among the Chinese patent ZL200620015323.9, this humidifier is provided with a downward opening water tank in the humidifier housing, is tank below the tank port portion, stores water in the tank.Also be provided with a mistake filter core in the tank, be provided with the fan that a motor and motor drive excessively in the housing on filter core top.By fan humid air is blown out tank, thereby evaporate the water.But this method needs the peripheral hardware blowning installation, in order to increase the liquid surface air velocity, so not only waste lot of energy, and evaporation efficiency is very low.
In addition, can also directly be 1 to 5 micron water droplet by supersonic generator according to prior art with the atomization of liquid, form the liquid mist, by aerophor water smoke is diffused in the air then.Water smoke is steam at air evaporation.The advantage of vibration of ultrasonic wave is that instant effect, intensity are big, efficient is high and energy-conservation, power saving; Shortcoming is that water quality is had certain requirement.When water quality is hard, the calcium carbonate that stays after the water smoke evaporation and the particulate of magnesium carbonate be scattered be deposited on vaporising device around, form " white powder " phenomenon.
Heating vaporization according to prior art adopts mode of heatings such as microwave, electric heating or combustion gas to improve the temperature of liquid, and making fluid molecule obtain gasification can the back evaporation.Whole heating needs to consume lot of energy undoubtedly to liquid, especially when the volume of liquid greatly the time.In addition, the speed of liquid evaporation not only with the temperature correlation of liquid, also relevant with the surface area that liquid contacts with surrounding air.When the liquid of certain volume heated in to container, the output of steam greatly was subjected to the restriction of liquid level area.
Summary of the invention
The object of the present invention is to provide a kind of minimizing in the unit interval, to be heated the amount of liquid, so that liquid rapid evaporation or concentrated method and implement damping device, enrichment facility, the power set of this method.
To achieve these goals, the invention provides a kind of liquid method of evaporating, comprising: (1) is with liquid particlesization; (2) to granular liquid heating, make it at least a portion vaporization.
By making liquid particlesization earlier; again granular liquid is heated, make it at least a portion vaporization, can reduce the amount of institute's heating liquid in the unit interval like this; with less energy consumption, can realize the rapid evaporation of liquid or a part of evaporation and produce concentrating of liquid.Therefore, if will evaporate the steam that produces discharge can realize humidification or with steam as power set; If the evaporation of a liquid part can realize concentrating of liquid.
On the basis of technique scheme, use ultrasonic wave, spray or spray method to make liquid particlesization.Use ultrasonic wave can make the abundant granulating of liquid, like this can be with energy still less, low temperature can be realized evaporation of liquid, and then can realize the function of humidification with energy consumption seldom.In addition, with steam humidification, can also reduce because of metal ion combining the white powder phenomenon that produces with carbon dioxide in air.In addition, if make liquid particlesization in the mode of spray or spraying, can obtain bigger liquid particles, can avoid like this when concentrated solution, the solution excessive evaporation causes solution not to be concentrated and solute is separated out.
On the basis of technique scheme, use electrical heating, combustion gas heating or flame heat mode to heat.Like this, can heat with electrical heating and to be easy to the liquid that reacts with air, if adopt combustion gas or flame heat, can make granulating liquid rapid evaporation, and the amount that produces steam be very big very fast, can realize the function of steam as power source.
On the basis of technique scheme, a kind of device is provided, it has: housing, make the liquid particles generating means of liquid particlesization and be located at the heater that makes granular liquid at least a portion vaporization in the housing.Adopt such device, the liquid of evaporating particleization in the space of sealing basically, the liquid that can reduce in the unit interval adds heat, makes the liquid rapid evaporation, and then reduces the consumption of energy.
On the basis of technique scheme, described liquid particles generating means is a supersonic generator.Described heater is that one deck is located in the housing removably and is had the electric heating body with holes of specific thickness at least.The operating voltage of described electric heating body is smaller or equal to 36V.Between calandria device and liquid particles generating means, be provided with filter.Between described electric heating body and described liquid particles generating means, also has the air supply pipe that in housing, replenishes air.
By adopting supersonic generator as the liquid particles generating means, can reduce the diameter of liquid particles, like this, can in little time, realize the Fast Heating of liquid.In addition, use supersonic generator to produce liquid particles, liquid is evaporated under lower temperature conditions, reduce energy consumption.Adopt one deck at least to be located in the housing removably and have the electric heating body with holes of specific thickness, the operating voltage of described electric heating body is smaller or equal to 36V.Adopt such calandria simple in structure and can not damage to human body.Between calandria device and liquid particles generating means, be provided with filter.Can prevent that the water column that takes up because of supersonic generator from causing damage to the calandria device.Between described electric heating body and described liquid particles generating means, also has the air supply pipe that in housing, replenishes air.Can prevent to make waterborne being raised on the described electric heating body of electric heating body below, electric heating body is caused damage because of the negative pressure that the liquid evaporation produces.
In addition, use ultrasonic wave can make the abundant granulating of liquid, like this can be with energy still less, low temperature can be realized evaporation of liquid, and then can realize the function of humidification with energy consumption seldom.In addition, with steam humidification, can also reduce because of metal ion combining the white powder phenomenon that produces with carbon dioxide in air.
On the basis of technique scheme, described liquid particles generating means is to be positioned at the below injection apparatus of heater or to be positioned at heater top or flusher.Described injection apparatus comprises the puff prot that sprays air and is located at the feed pipe of the band nozzle in the puff prot.Described heater is a kind of or combination in electric heater unit, gas-operated thermal bath facility or the flame injection device with holes.
Like this, by the mode of spraying or spraying, make liquid through heater.Like this, when liquid process heater, its part is evaporated by heater, and solute does not reduce because solution reduces, and can form the concentrate of solute.So just obtained the solution that concentrates with seldom energy consumption.Simultaneously, adopt and spray or spray, can avoid when concentrated solution, the solution excessive evaporation causes solution not to be concentrated and solute is separated out.
On the basis of technique scheme, described housing is high voltage bearing seal construction, and described liquid particles generating means extracts gas in the described housing and liquid ejects liquid particles.Described heater is a kind of or combination in electric heater unit, gas-operated thermal bath facility or the flame injection device with holes.
Adopt the device of such structure, by using a kind of or combined heated device in powerful electric heater unit, gas-operated thermal bath facility or the flame injection device with holes, in little time, a large amount of liquid is heated, in the space of sealing, produce a large amount of steam, and this steam can be used as the power source use.Like this, just realized a kind of Steam Power Equipment.
Description of drawings
Fig. 1 shows first embodiment of the device of implementing liquid method of evaporating of the present invention.
Fig. 2 shows second embodiment of the device of implementing liquid method of evaporating of the present invention.
Fig. 3 shows the 3rd embodiment of the device of implementing liquid method of evaporating of the present invention.
The specific embodiment
According to liquid method of evaporating of the present invention,, directly to granular liquid heating, make it at least a portion evaporation or become concentrated liquid then at first with liquid particlesization.Can obtain steam or concentrate as required.
According to an embodiment of the inventive method, can utilize the vibration of ultrasonic unit etc. that liquid particles is changed into very tiny liquid pearl, form the liquid mist thus; Utilize heater that resulting liquid mist is heated then, liquid is evaporated rapidly, obtain steam, play humidification.Certainly, also can use other devices that liquid is refined into tiny liquid pearl, for example utilize the method for machinery, method of electricity or the like.
Another embodiment according to the inventive method, a kind of solution sprayed with the form of liquid pearl or be sprayed onto in the cavity and make it to reach or pass the heater block of being located in the cavity, by heater resulting liquid pearl is heated, make that a part of solvent evaporates rapidly in the solution, make the concentration of solution promote, then, the solution that concentration promotes is in the effect of self gravitation, the concentrate collection unit of cavity bottom is located in arrival, thereby obtains concentrated solution.
Another embodiment according to the inventive method, in enclosure space, by high pressure nozzle liquid such as water are injected into fine particle, heat these fine particles by heating arrangements, make it rapid vaporization, thereby form the steam of HTHP in enclosure space, can use as power source this moment by being located at the nozzle steam ejection that the HTHP height is warm on the housing that forms on the enclosure space.
Implement the embodiment of the device of liquid method of evaporating of the present invention below according to description of drawings.
[first embodiment]
Fig. 1 shows first embodiment of the device of implementing liquid method of evaporating of the present invention.
First embodiment of implementing the device of liquid method of evaporating of the present invention is a kind of damping device A.
As shown in Figure 1, damping device A mainly is made up of upper box 1 and lower box 10.
Upper box 1 comprises a downward opening water tank and steam raising plant 13.Steam raising plant 13 has a steam generation housing 14, and electric heating body 5 is installed in the steam generation housing 14 removably, is positioned at the top of supersonic generator 8 and filter 9.Electric heating body 5 is the sheet components with specific thickness, and the cross section inner surface of its outline and steam generation housing 14 adapts, and has hole or the opening that allows liquid mist such as liquid mist for example therefrom to pass.This electric heating body 5 comprises resistance wire that heats and the framework that supports resistance wire, and its peripheral air is heated.The operating voltage of these electric heating body 5 work is the following safe voltage of 36V.
When the liquid mist that is produced by supersonic generator 8 passes this electric heating body 5, directly the liquid mist is heated by this electric heating body 5, make the major part of liquid mist become steam.In addition, represent this electric heating body 5 among Fig. 1 for simplicity, only show one deck, but in actual the use, can be provided with multilayer electric heating body 5.
In the present embodiment, the top of steam generation housing 14 is provided with a steam outlet 3.Steam outlet 3 reaches outside upper box 1 upper surface.The lower open of steam generation housing 14, its position is corresponding with supersonic generator 8.In the bottom of steam generation housing 14, be provided with under electric heating body 5 along its longitudinal axis direction and be used for making outside air in time to add to steam generation housing 14 ventilation ducts 17.Ventilation duct 17 also can be along the steam generation housing 14 axial ventilation ducts that insert wherein.If steam generation housing 14 and upper box 1 are made one, then above-mentioned ventilation duct 17 can be radially to extend into steam generation housing 14 pipelines along steam generation housing 14.Thereby, as shown in the figure, form steam generation housing 14 and be positioned among the water tank, run through water tank along the vertical direction.
The bottom of upper box 1 is provided with a diapire 15, and in the present embodiment, this diapire 15 can be a sidewall of water tank.In addition, water tank is provided with opening on diapire 15, is used to seal covering of this opening and is provided with a water compensating valve 12 that moisturizing is used in water supply described later space.
Lower box 10 tops are provided with supersonic generator 8, wherein are provided with electric-control system 19.In addition, flow to current stream (not shown) above the supersonic generator 8 from push rod 11 being formed with water supply on the upper surface of above-mentioned lower box 10.As mentioned above, the position of supersonic generator 8 is corresponding with the bottom of steam generation housing 14.Be provided with a push rod 11 at lower box 10 with being arranged on the water compensating valve 12 corresponding positions that cover.When being placed on upper box 1 on the lower box 10, push rod 11 backs down water compensating valve 12, and water adds in the lower box 10 in the upper box 1 thereby make.When the water in the water tank did not have push rod 11 to back down water compensating valve 12 and during the opening that forms, the water in the water tank no longer flows out in water tank.Along with the consumption of the water of water, liquid level descends, and water compensating valve 12 is exposed by the opening that push rod 11 backs down, and at this moment, water tank is outside supplementing water once more.
When from the outside when lower box is powered, supersonic generator 8 is started working under the control of electric-control system 19, electric heating body 5 heating under electric-control system 19 control.When liquid such as water flow to supersonic generator 8 tops, by the ultrasonic wave bump liquid is become the ultrafine liquid mist of particle, for example, diameter is 1 to 5 micron a liquid particles.Like this, can above the supersonic generator 8 of steam generation housing 14, form the liquid mist.Meanwhile, supersonic generator 8 also can evoke a part of liquid and upwards sprays.This does not wish to take place, and does not directly arrive electric heating body 5 because do not need liquid.The filter 9 of with holes or opening is set between the lower openings of steam generation housing 14 and electric heating body 5 for this reason.The liquid retaining that filter 9 is used for having sprayed below 5, can not contact the liquid that has sprayed at electric heating body with electric heating body 5, allows the liquid of atomizing to arrive electric heating body 5 by dividing plate simultaneously.
In addition, make it vaporization at electric heating body 5 heating fluid mists after because the ascension effect of thermal current, steam or the liquid mist that is not evaporated can move up under the drive of thermal current, discharge from steam outlet 3, at this moment, can below electric heating body 5, form low pressure or vacuum.At this moment, can be by being located at the ventilation duct 17 between electric heating body 5 and the filter 9, the below from the outside to electric heating body 5 replenishes air.
Working method with regard to this heater A describes below.
At first, power to electric heating body 5 and supersonic generator 8 from power supply by electric-control system 19.At this moment, supersonic generator 8 upwards generates water smoke, has upwards sprayed water column simultaneously.At this moment,, water smoke is passed and move upward, stop water column simultaneously and further upwards spray by being located at the filter 9 of supersonic generator 8 tops.
Then, the water smoke that moves upward passes electric heating body 5, at this moment, by the heat effect of electric heating body 5, makes the vaporization of the overwhelming majority (for example＞95%) liquid mist, becomes steam.At this moment, because the effect of increasing of thermal current can make the below of electric heating body 5 form negative pressure or vacuum, therefore, supply with from housing 1 air outside to its below by the ventilation duct 17 of being located at the electrical heating below.So continuously operation can form from air inlet 7 and enters, from the air-flow of steam outlet 3 ejections.At this moment, only there is the liquid mist below 5% to spray, significantly reduced simple use water smoke when carrying out humidification, combine with carbon dioxide in air with the metal ion of water smoke ejection and generate metal carbonate and then undesirable condition such as white powder phenomenon occurs with steam.
In addition, because damping device A of the present invention use is the following safe voltage of 36V, can't damage human body.The circuit of power pack is owing to adopting known configurations, so do not give unnecessary details at this.
In addition, what this damping device A used is the rising principle of thermal current, does not use any air blowing or getter device, therefore, does not have noise basically.
In addition, the humidification mechanism of present embodiment is not limited to the restriction of above-mentioned embodiment, also can be with system mist, heating part as an autonomous system, overlap stream to the top of supersonic generator 8 feed fluid by one, singly make the liquid mist pass calandria then, generate steam, like this, also can realize humidification function.
[second embodiment]
Fig. 2 shows second embodiment of the device of implementing liquid method of evaporating of the present invention.
Second embodiment of implementing the device of liquid method of evaporating of the present invention is a kind of solution condensing device B.As shown in Figure 2, this solution condensing device B has, in the housing 1a of sealing, the bottom is provided with the liquid ejection mechanism 60 that is made of gas bleed pipe 40 and the feed pipe 20 of being located at gas bleed pipe 40 inside, is provided with electric heating body 50 removably above liquid ejection mechanism 60.In addition, in housing 1a, below liquid ejection mechanism 60 tops, zoning goes out concentrate resettlement section C.
In addition, on the housing 1a, be provided with steam outlet 30 removably on top, be provided with concentrate outlet 70 in the bottom of concentrate resettlement section C.Here, steam outlet 30 is used to discharge the solvent vapo(u)r that forms in solution condensing device B.In addition, also can be provided with solvent recovery unit in the downstream of steam outlet 30.This retracting device can adopt multiple known construction, does not repeat them here.
In addition, can pass through concentrate outlet 70, discharge the solution that was carried out concentration to the outside.In addition, with regard to the set-up mode of above-mentioned steam outlet 30 and concentrate outlet 70, can adopt dismountable mode to be provided with, also can adopt the mode integrally formed with housing 1a.
Liquid grain ejection mechanism 60 is made of gas bleed pipe 40 and the feed pipe 20 of being located at the inside of gas bleed pipe 40.As shown in Figure 2, the gas bleed pipe is formed with the nozzle 40a of diameter less than other parts in 40 top ends.Feed pipe 20 and the 40 coaxial settings of above-mentioned gas bleed pipe, and be positioned at the inboard of gas bleed pipe 40.As shown in Figure 2, feed pipe 20 top ends are positioned at nozzle 40a inboard.When by air pump from the outside when gas bleed pipe 40 is supplied with pressure-airs, can before nozzle 40a, form low pressure at the nozzle 40a place of gas bleed pipe 40 formation high velocity jet air-flow., as shown in the figure, have certain distance between nozzle 40a and liquid level here, for example, 10mm.As shown in Figure 2, the concentrated solution for the treatment of in the present embodiment is to be injected in the liquid concentration device B through liquid ejection mechanism 60 outside liquid concentration device B.In other words, supply with in nozzle 40a by feed pipe 20 and to treat concentrated solution, solution is under the carrying secretly of described high velocity jet air-flow, and described solution becomes liquid particles (liquid grain) and upwards flies out, and is injected on the electric heating body 50.
Air pump is used for from the outside air supply in above-mentioned gas bleed pipe 40, and in the present embodiment, itself and housing 1a split are provided with.Power supply can be powered to above-mentioned electric heating body 50 and air pump according to the control signal of control module (not shown), because the power supply mode is here used known power supply mode, therefore omits the diagram and the detailed description of power supply circuits at this.In addition, power supply and control module also can be wholely set with above-mentioned housing 1a.
In addition, generally speaking, this solution condensing device B can be used for concentrating and is difficult for the solution that oxygen reacts in the air, especially at high temperature be difficult for air in the solution of oxygen vigorous reaction.But be not limited to this, for example, supply with in gas bleed pipe 40 by air pump and to be difficult for the inert gas that reacts with solution etc., so just also can enlarge the scope of application of this solution condensing device B, make it to use liquid concentration field at easy and air reaction.
In addition, with regard to above-mentioned calandria, also be not limited to above-mentioned electric heating body 50, also can use the combustion gas calandria, or the calandria of other modes.
In addition, the position that is provided with regard to liquid grain ejection mechanism 60 does not limit especially yet, it also can be arranged on the position of the below that is positioned at electric heating body 50 on the sidewall of housing 1a, also can be last direction electric heating body 50 spray or spray solution from electric heating body 50, as long as the liquid grain of its ejection can arrive or pass electric heating body 50, and can have part to be evaporated by electric heating body 50, the concentrate resettlement section C that another part falls into the bottom of housing 1a gets final product.
In addition, the electric heating body 50 in the present embodiment is dismountable devices, thus, even if adhering on this electric heating body under the situation of a large amount of solutes, can easily change electric heating body 50, safeguards with the low cost that realizes this solution condensing device B.
In addition, in the present embodiment, electric heating body 50 is provided with one deck, but is not limited to this, also can use the electric heating body of multilayer, at this moment, also can reach the effect identical with present embodiment.
In addition, in the present embodiment, adopt mode from the below atomizing of liquids to electric heating body 50 feed fluids, but be not limited to this, also can adopt from last direction electric heating body 50 sprays and treat concentrated solution, make at least a portion solvent evaporation for the treatment of concentrated solution then, thereby realize concentrating of solution.
[the 3rd embodiment]
Fig. 3 shows the 3rd embodiment of the device of implementing liquid method of evaporating of the present invention.
The device of the liquid method of evaporating of the present invention of the enforcement in the present embodiment is a kind of Steam Power Equipment D.This Steam Power Equipment D has, and in the housing 100 that forms confined space, is located at the heater 500 in the housing 100; In housing 100, obtain steam, and, spray into the liquid grain blowoff 600 in the housing 100 again after this steam supercharging.
As shown in Figure 3, also be provided with steam ejiction opening 300 on the housing 100 of this formation enclosure space, with regard to the set-up mode of this steam ejiction opening 300, can be integrally formed with housing 100, also can be to be provided with via screw thread or the mode that engages with housing 100 splits, or other set-up mode.In addition, this housing 100 can bear higher pressure, for example 10Mpa etc.In addition, for example being used to be equipped with water etc. in the latter half of housing 100 is used to evaporate to produce the liquid of high steam.But be not limited to water, also can adopt other liquid.
Liquid grain blowoff 600 comprises pressure-air pump 900, suck the gas suction pipe 200 of air (comprising steam) in the housing 100, be used to spray the liquid grain ejection mechanism 800 of liquid grain.In the present embodiment, liquid grain ejection mechanism 800 is similar to the nozzle 60 in above-mentioned second embodiment in structure.The feed pipe 820 that this liquid grain ejection mechanism 800 comprises gas bleed pipe 840 and is located at the inside of gas bleed pipe 840.The gas bleed pipe is formed with the nozzle 840a of diameter less than other parts at 840 tops.Feed pipe 820 and the 840 coaxial settings of above-mentioned gas bleed pipe are positioned at the inboard of gas bleed pipe 840, and top ends is positioned at nozzle 840a inboard.When passing through pressure-air pump 900 when gas bleed pipe 840 is supplied with pressure-airs, can form the high velocity jet air-flow at the nozzle 840a place of gas bleed pipe 840, before nozzle 840a, form low pressure.When by feed pipe 820 when supplying with solution in nozzle 840a, solution upwards flies out with the form of liquid particles (liquid grain) under the carrying secretly of described high velocity jet air-flow.This liquid grain blowoff 600 sucks pressure-air and liquid by pressure-air pump 900 in housing 100, outwards spray the liquid grain via liquid grain jetting device 800 then.And this liquid grain is sprayed onto in the working region of heater 500.Adopt resistant to elevated temperatures type or model with regard to pipeline in the present embodiment and pressure-air pump 900.In addition, this liquid grain blowoff 600 can be located in the housing 100 fully, with bottom imbitition from Steam Power Equipment D, and with upwards ejection of liquid.
In addition, with regard to power supply and control module, because similar, be located at outside the tank body, the heating of pressure-air pump 900 and heater 500 is powered and controlled to above-mentioned embodiment.
In addition, the heater in the present embodiment can also use the mode of electrical heating or combustion gas heating etc., because such heating means can adopt known mode of heating, so do not repeat them here.
In addition, why present embodiment gathers air in housing 100, be because, the inside of housing 100 has bigger pressure, if from housing 100 export-oriented housings 100 interior air supplies, then need to use to have more powerful pressure-air pump, air could be sprayed.By contrast, in the present embodiment, in housing 100, gather air, only need in housing 100, to spray the in addition suitably pressurization of the air gathered internally with big pressure.
In addition, can also the monitoring device that the liquid level of guaranteeing in the housing 100 remains on specified altitude be installed on housing 100, when the liquid in the housing 100 is less than setting, report to the police or supplementing water in trend housing 100.
In addition, injecting type feed flow under being that present embodiment adopts promptly, adopts the mode that upwards sprays liquid from liquid grain jetting device 800, to heater 500 feed fluids.But being not limited to this, also can be the mode that adopts spray or spray, and from the top of heater 500, to the heater hydrojet, like this, also can realize the effect of same generation steam.
Below, the working method of Steam Power Equipment D is illustrated.
At first, by power supply and control module, make whole device work.Detection guarantees that the liquid level in the housing 100 is higher than setting.Then, heater 500 is started working.Then, make liquid grain ejection mechanism 600 to heater 500 ejection liquid grains, at this moment, spray under the heat intensive of heaters 500 such as heating arrangements at for example flame, the liquid grain becomes steam rapidly.Along with increasing of the steam in the housing 100, the pressure in the housing 100 increases thereupon.At this moment, if allow steam ejiction opening 300 outside injection airs, this steam ejiction opening 300 is ejection high pressure, high heat, steam at a high speed outwards.At this moment, can realize the Steam Power Equipment D in the present embodiment with this steam as motive drive source.
In addition, the invention is not restricted to the explanation of above-mentioned embodiment, the various modification of carrying out in technological thought of the present invention all fall into protection scope of the present invention.
Claims (10)
1. liquid vaporising unit; it is characterized in that; have: housing, make the liquid particles generating means of liquid particlesization and be located at the heater that makes granular liquid at least a portion vaporization in the housing, between liquid particles generating means and heater, be provided with filter.
2. device according to claim 1 is characterized in that, described liquid particles generating means is a supersonic generator.
3. device according to claim 1 and 2 is characterized in that, described heater is that one deck is located in the housing removably and is had the electric heating body with holes of specific thickness at least.
4. device according to claim 3 is characterized in that the operating voltage of described electric heating body is smaller or equal to 36V.
5. device according to claim 1 is characterized in that, also has the air supply pipe that replenishes air in housing between described heater and described liquid particles generating means.
6. device according to claim 5 is characterized in that described liquid particles generating means is positioned at the below of heater.
7. device according to claim 1 is characterized in that, described liquid particles generating means be positioned at heater the below injection apparatus or be positioned at the flusher of heater top.
8. device according to claim 7 is characterized in that, described injection apparatus comprises the puff prot that sprays air and is located at the feed pipe of the band nozzle in the puff prot.
9. device according to claim 1 is characterized in that, described housing is high voltage bearing seal construction, and described liquid particles generating means extracts gas in the described housing and liquid ejects liquid particles.
10. according to claim 7 or 9 described devices, it is characterized in that described heater is a kind of or combination in electric heater unit, gas-operated thermal bath facility or the flame injection device with holes.
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|---|---|---|---|
| CN2008100888811A CN101274144B (en) | 2008-04-02 | 2008-04-02 | Liquid evaporation device |
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| CN2008100888811A CN101274144B (en) | 2008-04-02 | 2008-04-02 | Liquid evaporation device |
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| CN101274144B true CN101274144B (en) | 2011-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125060A (en) * | 2015-09-01 | 2015-12-09 | 上海海事大学 | Ultrasonic rapid-circulation heating system and heating method |
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| CN104817126A (en) * | 2015-03-23 | 2015-08-05 | 北京恒企新能源科技有限公司 | Solar and wind-powered brine evaporation device |
| CN107270461A (en) * | 2017-06-27 | 2017-10-20 | 陈立峰 | Liquid gasification method and application |
| CN107166612A (en) * | 2017-06-27 | 2017-09-15 | 陈立峰 | Liquid gasification equipment and application |
| CN109110848B (en) * | 2018-09-14 | 2019-04-30 | 广州中环万代环境工程有限公司 | A kind of high-salt wastewater air energy low-temperature vaporising device and air energy low-temperature method of evaporating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125060A (en) * | 2015-09-01 | 2015-12-09 | 上海海事大学 | Ultrasonic rapid-circulation heating system and heating method |
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| CN101274144A (en) | 2008-10-01 |
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