CN2632495Y - Water vapourizer - Google Patents
Water vapourizer Download PDFInfo
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- CN2632495Y CN2632495Y CN 03214708 CN03214708U CN2632495Y CN 2632495 Y CN2632495 Y CN 2632495Y CN 03214708 CN03214708 CN 03214708 CN 03214708 U CN03214708 U CN 03214708U CN 2632495 Y CN2632495 Y CN 2632495Y
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Abstract
A water steaming device includes a sealed cylinder; wherein, the cylinder is provided with an atomizing tube with an atomizing nozzle to form a vapor generator; the cylinder is arranged inside a heating device; an intermediate frequency sensing heater is adopted in the water steaming device, e.g. a solenoid sensing heater or a solenoid vapor regulator can be arranged outside the vapor generator, another sensing heating is closely arranged outside the vapor generator; the vapor generator connects to an steam inlet of the vapor regulator whose steam outlet connects to a vapor tube that discharges vapor. The utility model has fewer requirements over the pressure bearing capability of the pressure bearing device and higher heating efficiency.
Description
Technical field
The utility model relates to a kind of water vapor device.
Background technology
The vapourizing unit of existing water is main to be the heating of the water in drum vaporization with pressure steam boiler, because must be earlier being heated to 100 ℃ to several tons water, also seethe with excitement in when vaporization, just there is the steam of minute quantity to turn to water vapour, drum, shell water capacity are big, during each the startup, preheat chronicly, it is big to expend heat energy, and the thermal efficiency is low; In the drum is steam water interface, according to surveying and determination, the latent heat of saturation water is bigger than the latent heat of saturated vapor, the explosion energy of unit volume saturation water is 4-6 times with the volume saturated vapor, because steam mixes, produce the water vapour more than 100 ℃ in addition, high to the bearing capacity requirement of shell wall, gas pipeline, as producing 216 ℃ of water vapours, shell must bear 2.1Mpa/cm
2Pressure, make the boiler cost up.The mode of heating of boiler has multiple, and the electrical heating steam boiler is arranged, and the electrical heating steam boiler mainly contains the resistance heated boiler, the resistance heated boiler is through the heat transfer medium indirect, and the efficiency of heating surface is low, according to known data, be lower than 90%, power is not more than 500KW, and the danger of electric leakage is arranged in addition; Also have heating of power frequency electromagnetism and high-frequency electromagnetic heating boiler, the former utilizes the 220V50Hz power frequency supply directly to import induction coil, the canister that water is housed is placed induction coil, connecting power supply heats static water, with fixing frequency work, power factor is little, reactive loss is big, efficient is low, calculates according to theory to reach 68%～76%; Next is a main-frequency electromagnetic induction vapours device poor stability, only is suitable for the vapourizing unit of several hectowatts, and from present commercially available heater, two kilowatts of maximum underpowers, can not be used for thousands of watts more can not be with tens thousand of watts of powerful induction steam boilers; The latter is because the Kelvin effect of high frequency electric is strong, high frequency electric can not be with the adding hot water required fine coupling of electric current that distributes, and the electromagnetic field of high frequency depth of penetration heating of generation is little, and leakage field is difficult to solve, and is not suitable for making powerful induction water vapor device.
Summary of the invention
Preheat long, high deficiency of time in order to overcome existing water vapor device to the pressure resistant vessel bearing requirements of water vapor device, the utility model provides a kind of very short, low to the pressure resistant vessel bearing requirements of water vapor device water vapor device of time that preheats, simultaneously on this basis, at the existing deficiency that electric energy water vapor rating of set is little, the thermal efficiency is low, the utility model provides the electric energy water vapor that a kind of power is big, the thermal efficiency is high device.
The technical scheme that water vapor device of the present utility model is taked is to be the closed container of built-in atomizing mouth that the said cylinder cover of the utility model is heated to 140 ℃ of-450 ℃ of general normal uses and is heated to 165 ℃-300 ℃, as working as operating pressure at 0.7Mpa, can be heated to 400 ℃, from the inwall that spray nozzle is sprayed onto the closed container of heating water smoke chance heat is vaporized immediately, again drum is discharged or be defeated by to water vapour from the steam pipe of steam discharge and discharge through steam pipe again, use as the vapour source or the heating of apparatus of steam power plants.
Steam pressure and temperature that water vapor device of the present utility model is provided are decided according to gas utilization unit, the pressure range that produces steam is big, under less pressure, just can produce water vapour or superheated steam, the steam pressure that produces is from 0.1Mpa to 13Mpa, general 0.1Mpa-0.7Mpa, the vapor (steam) temperature of generation is 140 ℃-450 ℃.General work pressure is 300 ℃ when 0.7Mpa.
The pressure that is supplied water and the vapour pressure of generation adapt, and the pressure of feedwater is not less than the vapour pressure that is produced.The operating pressure of general water pump is slightly larger than the nominal operation pressure of steam generator, approximately 0.1MPa.
During water vapor, confluent is greater than the water vapor rated capacity of steam generator, and to guarantee not lack of water of steam generator, unevaporated water is by outside the automatic exhaust steam generator of steam trap.The water of confession meet the regulation of GB1576-1996 " Industrial Boiler water quality ".
The frequency of the electric current of intermediate frequency that is fed is generally 400-10000Hz, because Kelvin effect, the too high skin depth of frequency is little, and frequency is crossed the end skin that becomes and tided over deeply greatly, all influences the thermal efficiency.
Water vapor device of the present utility model comprises closed container, connects water pipe, base, closed container is generally cylinder cover, cylinder cover is installed in base, it is characterized in that: cylinder cover is made with boiler steel, axis in cylinder cover is installed with vertical injection spray pipe, at injection spray pipe some spray nozzles are installed and form steam generators, at the steam pipe of the connected steam discharge of venthole on cylinder cover top or the steam discharge steam pipe that connects through drum, cylinder cover is arranged in the heater.The also available electrical heating of available stove heating.
Through test, heater in the water vapor device of the present utility model adopts induction heater the best, promptly be enclosed within the outer induction heater of steam generator as induction coil, induction heater is that cross section is the copper bar of rectangle or the solenoid of copper pipe circle curl, separates mutually between the copper bar ring of induction heater or the copper pipe ring or insulate; General power is less than the employing copper bar of 50KW, power equal greater than 50KW for the also available copper bar of copper pipe, have between induction heater and the steam generator at interval, be generally 1-5mm at interval, in order to increase reliability, can be in the interval fill insulant constitute insulating barrier, the thickness of insulating barrier determines according to insulating requirements, increases with the increase of power; Steam regulator is being set outside steam generator, steam regulator is the sealed tube of circle curl, steam regulator is on induction heater and tightly be enclosed within outside the steam generator, the gland steam exhauster that connects with steam generator or drum connects logical with the air intake of steam regulator, the venthole of steam regulator connects logical with another steam discharge steam pipe, the steam drain of steam discharge steam pipe connects logical in use with the device that uses steam.Another induction heater at the steam regulator overcoat, between steam regulator and this induction heater every, be generally 5-10mm, can in the middle of at interval, constitute insulating barrier by fill insulant, two induction heater serial or parallel connections are together.If the overall diameter of induction heater is D
g, interior diameter is D
gThe overall diameter of the cylinder cover of steam generator is D
r, the wall thickness of the heat exchanger of steam generator is b, the gap between the overall diameter of induction heater internal diameter and steam generator is C; D
n=D
r+ 2C, D
gAccording to electromagnetic theory, Φ=μ n
2Φ is the magnetic flux that induction heater produces in the s ÷ L formula, according to institute must electrical power definite by electrician's formula, μ is a medium coefficient, n is the solenoidal number of turns of induction heater, s is the horizontal area of induction heater, L is the solenoidal length of induction heater.
In order to increase the power of induction heater, induction heater can adopt the several-layer solenoid structure, generally is one to three layer, and several-layer solenoid can be together nestable successively, separates with insulating materials between two mutual nestable solenoids.
Install and measure the thermometric electricity coupling of temperature at steam generator, steam regulator, measure the temperature in steam generator and the steam regulator respectively, at the steam outlet of steam regulator a thermometric electricity coupling of measuring vapor (steam) temperature is installed and is inserted in the steam regulator.For in the temperature of regulating exhaust steam, the vapor (steam) temperature governor motion is installed outside the induction heater that the steam regulator overcoat, governor motion is that the solenoidal number of turns of regulating the induction heater of energising realizes, adjusting device has a conductive guide, conductive guide is parallel with the axis of induction heater, conductive guide is installed in outside the induction heater by the installing rack of insulation, one end of conductive guide has the terminal plate with electric wire, the conducting block that slides along conductive guide is installed on conductive guide, conducting block is pressed on the outer surface of induction heater, during energising and this induction heater conducting.When the temperature of finding steam regulator is higher than the requirement temperature, promote conducting block, the number of rings of induction heater energising is reduced, to reduce the magnetic field intensity that steam generator passes through, when temperature is lower than instructions for use, increase the number of rings of the energising of induction heater.
The fiberglass outer cover is set on base, and the fiberglass outer cover covers drum, steam generator, steam regulator and induction heater, and the fiberglass outer cover can be avoided the heating of the sensed heater of outer cover and cause the waste of magnetic energy.
As the cylinder cover lower end at steam generator weep pipe is installed, the lower end of weep pipe connects logical with the water inlet of steam trap, by steam trap the water droplet of not vaporization is discharged and blocks water vapour.The delivery port of steam trap connects logical with water tank, water droplet is flowed into water tank.In the cylinder cover bottom level sensor is installed, is sent signal when in the cylinder cover water being arranged.The ponding that start shooting to get rid of, cylinder cover produces when shutting down.
As the lower end at steam regulator weep pipe is installed, the lower end of weep pipe connects logical with the water inlet of steam trap, by steam trap the water droplet of not vaporization is discharged and blocks water vapour.The delivery port of steam trap connects logical with water tank, water droplet is flowed into water tank.In the cylinder cover bottom level sensor is installed, is sent signal when in the cylinder cover water being arranged.The ponding of steam regulator when repairing to get rid of.
For the Medium frequency induction water vapor device of power greater than the employing electric energy of 50KW, in order to save material, also can adopt the induction heater of copper pipe, at induction heater water inlet and delivery port are set.Induction heater connects the running water cooling through the insulation connecting hose during use, and water inlet connects general flowing water cooling induction heater with the water source.
The intermediate frequency power supply device that can be complementary at the water vapor device allocating power of above-mentioned employing electric energy.This supply unit also is the thyristor power source device, general by three-phase bridge rectifier circuit, the city is rectified into direct current for the 50HZ industrial-frequency alternating current, pass through filter filtering then, be the DC current inversion that single-phase medium frequency alternating current is supplied with induction heater through inverter again, and use capacitor compensation.
The operation principle of the water vapor device of employing electric energy of the present utility model is such, when the intermediate frequency electric current passes through induction heater, according to the law of electromagnetic induction, around induction heater and the perpendicular alternating magnetic field of the cylinder cover of steam generator generation, in order to increase the intensity in magnetic field, can adopt the induction heater of several-layer solenoid, several magnetic fields act on a space, attract each other or repel mutually and reach vertical interlinkage, make and produce the powerful alternating flux of closing of sealing up for safekeeping in the induction heater, thereby obtain the very high electromagnetism field energy stream of intensity, under the effect of this alternating magnetic field, produce vortex ring high-intensity and its axis alternation in the same way in the cylinder cover, vortex ring produces alternating magnetic fields again, and the direction of the alternating magnetic field of generation is always opposite with the direction in magnetic field in the cylinder cover; Simultaneously under the effect of induction heater alternating magnetic field,, circular cylindrical shell is heated at the generation of cylinder cover alternating current along the cylinder shell wall; When the cylinder cover conduct increases the magnetic storage energy iron core, produce with the subvertical magnetic field of cylinder cover with along the electric current of this girdle, alternating current at cylinder cover produces heat, form with heat energy is stored in the cylinder cover, when the induction heater electrical current is I, sets up very strong magnetic field thereupon, cylinder cover begins magnetization simultaneously, its merit dA=HdB, wherein dB is the increment of magnetic induction intensity, the temperature rise Δ T=μ of cylinder cover after by strong magnetic field action
0W (M
2-Ms
2)/2C
m, M
sBe intensity of magnetization value, w is the molecular field coefficient, and M is the self-induction value, and H is a magnetic field intensity, C
mBe thermal capacitance, μ
0Medium coefficient in the vacuum, the alternating current of the cylinder cover of steam generator produce heat heating cylinder cover.Equally, when the intermediate frequency electric current when being enclosed within the induction heater outside the steam regulator, around this induction heater and the perpendicular alternating magnetic field of the ring pipe of steam regulator generation, make and produce the powerful alternating flux of closing of sealing up for safekeeping in the induction heater, thereby obtain the very high electromagnetism field energy stream of intensity, under the effect of this alternating magnetic field, steam regulator produces vortex ring high-intensity and its axis alternation in the same way, vortex ring produces alternating magnetic fields again, and the direction of the alternating magnetic field of generation is always opposite with the direction in magnetic field in the cylinder cover; Simultaneously under the effect of induction heater alternating magnetic field, at the alternating current of steam regulator generation along the steam regulator wall, with steam regulator heating, steam regulator also can be as increasing the magnetic storage energy iron core, produces with the subvertical magnetic field of steam regulator with along the electric current of this girdle.
The Kelvin effect that the utility model has utilized the intermediate frequency alternating current to flow in conductor, alternating current in the induction heater concentrates on the tube wall of induction heater, be convenient to the heat exchanger that adopts pipe thickness suitable with skin depth, make the alternation induced-current zone of heating in the heat exchanger directly contact, reduce the loss of electric energy with heated water; Because the ring-around and the kindred effect of electromagnetic induction, the electric current in induction heater is concentrated to the inboard of induction heater, so the current density of the inboard tube wall of induction heater helps the heating to heat exchanger greater than the current density of outside tube wall; Produce the annular alternating current perpendicular to cylinder cover in cylinder cover and steam regulator, the heat that annular alternating current produces heats cylinder cover.Connect in a few minutes of power supply, discharge as cylinder cover that increases the magnetic storage energy iron core and steam regulator energy stored, the model machine of this water vapor device, release energy after three minutes at the connection power supply, steam generator significantly raises at short notice, and the utility model has utilized cylinder cover and steam regulator self energy stored, thermal efficiency height, after tested, the model machine thermal efficiency of the water vapor device of this employing electric energy reaches 96%, and its no combustion process does not have smoke contamination; Water is vaporized in powerful magnetic field, does not generally need supporting demineralized water treatment facility, and the steam generator inwall is Zhan Shui Gou hardly, has alleviated the workload of Qing Li Shui Gou.
Water vapor device of the present utility model, the water atomisation directly is higher than 140 ℃ steam generator with temperature to be contacted, water is vaporized immediately, it is short to preheat the time, use Frequency Induction Heating, the temperature of airtight container wall heating surface is even, uses the method, can be made into the water vapor device that power is big, efficient is high, also can make thousands of watts water vapor device.According to user's requirement, power bracket can reach 5KW---5000KW.
Water vapor device of the present utility model has adopted heating in medium frequency, avoided present power frequency heating water-horse power less than 500KW, can not be used for the deficiency that megawatt more can not be used for thousands of kilowatts of water vapor devices, the utility model is with thousands of kilowatts the water vapor device of being applied to of electromagnetic induction heating, for electromagnetic induction heating specifically is that the intermediate frequency electromagnetic induction heating has been opened up new purposes.
The utility model also has following advantage:
1, steams soon, connect power supply to steaming only with 3-5 minute from start;
2, in use, in cylinder cover, have only vapour not have water, thus the higher water vapour of temperature can under very low pressure, be produced, as at 0.7Mpa/cm
2Pressure under can produce 216 ℃ water vapour, with the 2.1Mpa/cm of bearing boiler
2Compare much lower, low to the bearing requirements of the device that steams, safe and reliable;
3, can provide saturated vapor, superheated steam according to the requirement of gas utilization unit, vapor (steam) temperature can reach 400 ℃-450 ℃, can under very low pressure, produce the higher water vapour of temperature, bigger than existing Boiler Steam operating pressure scope, low is 0.1Mpa, Gao Keda 13Mpa;
4, the cylinder cover with the steam generator of Frequency Induction Heating does not have red sector, and cylinder cover heating surface temperature is even, and the easy control of temperature of cylinder shell wall plastic failure or creep rupture can not take place;
5, with the installation of water vapor device, maintenance, the cleaning, simple to operate of Frequency Induction Heating, pollution-free, long service life;
6, the vapourizing unit volume is little, one-time investment is few, and floor space is little.
The steam that water vapor device of the present utility model produces can be used for heating other article, for chemical industry provides thermal source, processed food is with heat, life heat supply.
Description of drawings
Fig. 1 is the longitudinal sectional view of water vapor device embodiment one of the present utility model.
Fig. 2 is and the corresponding vertical view of Fig. 1.
Fig. 3 is and the corresponding left view of Fig. 1.
Fig. 4 is the steam generator cutaway view.
Fig. 5 is the profile along A-A line among Fig. 1, and Fig. 1 amplifies relatively.
Fig. 6 is the profile along B-B line among Fig. 1, and Fig. 1 amplifies relatively.
Fig. 7 is the vapour road service chart of water vapor device embodiment one.
Fig. 8 water vapor device of the present utility model embodiment two assembly drawings.
Fig. 9 is a water vapor device supply-reference circuit diagram of the present utility model.
Figure 10 is the longitudinal sectional view of water vapor device embodiment three of the present utility model.
Figure 11 is the longitudinal sectional view of water vapor device embodiment four of the present utility model.
Figure 12 is the structure chart of water vapor device embodiment five of the present utility model, partly cut-away among the figure.
Among the above-mentioned figure:
1, fiberglass outer cover 2, steam pipe 3, venthole
4, thermometric electricity coupling 5, installing rack 6, terminal plate
7, conductive guide 8, conducting block 9, fiberglass outer cover door
10, installing rack 11, level sensor 12, terminal plate
13, water pressure table 14, the standby water pipe 15 of water level meter, penstock
16, water inlet 17, penstock 18, outlet pipe
19, base 20, thermometric electricity coupling 21, the steam mouth of pipe
22, steam valve 23, safety valve 24, air gauge
25, insulating barrier 26, steam pipe 27, internal induction heater
28, respond to heater 29, insulating barrier 30, thermometric electricity coupling outward
31, steam regulator 32, steam generator 33, safety valve
34, air gauge 35, connecting tube 36, spray nozzle
37, spray holes 38, injection spray pipe 39, cylinder cover
40, weep pipe 41, connecting flange 42, steam trap
43, pressure-reducing valve 44, steam trap 45, water tank
46, water pump 47, water vapor device 48, electric wire 49, electric wire
50, intermediate frequency power supply device 51, temperature autoalarm 52, water level automatic water supplement warning device
53, chimney 54, burner hearth 55, heating furnace
56, fire door 57, fire bars 58, drum
K
1A.C. contactor K
2A.C. contactor K
3Relay
M
1The water system pump motor
M
2Cooling intermediate frequency power supply device and induction heater circulation pump motor
S
1Press button S
2Press button Q
1Knife-like switch
Q
2Knife-like switch Q
3Knife-like switch Q
4Knife-like switch F fuse
The specific embodiment
Describe the structure and the operation principle of water vapor device of the present utility model and electromagnetic inductive water vapourizing unit thereof in detail below in conjunction with embodiment and accompanying drawing thereof, but the utility model is not limited to given embodiment.
Fig. 1, water vapor device embodiment one among Fig. 2 and Fig. 3 comprises steam generator 31, heater, connect water pipe, base 19, steam generator 32 is installed in base with heater, it is characterized in that: said steam generation 32 has vertically airtight cylinder cover 39, consult Fig. 4, cylinder cover 39 usefulness boiler steels are made, axis in cylinder cover 39 is installed with vertical injection spray pipe 38, at injection spray pipe 38 6 spray nozzles 36 are installed evenly, spray nozzle 36 is circular shallow shells, circumference side at spray nozzle 36 is covered with spray holes 37, the diameter of hole for water spraying 37 is 0.3 millimeter, on the top of steam generator 32 venthole 3 is arranged, in cylinder cover 39 lower ends weep pipe 40 is installed, the lower end of weep pipe 40 connects logical with the water inlet of steam trap 42, in the bottom of steam generator 32 level sensor 11 is installed; Said heater is the internal induction heater 27 as induction coil that is enclosed within cylinder cover 39 bottoms of steam generator 32, internal induction heater 27 is that cross section is the solenoid of the copper bar circle curl of rectangle, separate mutually between the copper bar ring of induction heater and insulate, referring to Fig. 6.The power of present embodiment is 50KW, and the interval of 2mm is arranged between internal induction heater 27 and the steam generator 31, and fill insulant constitutes insulating barrier in the interval.For superheated steam can be provided, steam regulator 31 must be set, steam regulator 31 is sealed tubes of circle curl, steam regulator 31 tightly is enclosed within outside the steam generator 32 on internal induction heater 27, the venthole 3 usefulness steam pipes 2 of steam generator 32 connect logical with the air intake of the upper end of steam regulator 31, the venthole of steam regulator 31 lower ends connects logical with steam discharge steam pipe 26, the steam mouth of pipe 21 of steam pipe 26 is installed with steam valve 22, connects logical during use with the device that uses steam.Outside steam regulator 30 overcoats, respond to heater 28, the interval of 3mm is arranged between steam regulator 31 and the outer induction heater 28, fill insulant formation insulating barrier in the middle of at interval, internal induction heater 27 is cascaded with outer induction heater 28.At steam regulator 31 thermometric electricity coupling 30 is installed, measure the temperature of steam regulator, for the ease of regulating the temperature of exhaust steam, outside the induction heater 28 the vapor (steam) temperature governor motions are installed outside, adjusting device has a conductive guide 7, conductive guide 7 is parallel with the axis of outer induction heater 28, conductive guide 7 is installed in outside the outer induction heater 28 by the installing rack 5 and the installing rack 10 of insulation, two installing racks are installed in outside the insulating barrier 29, one end of conductive guide 7 is useful on the terminal plate 6 that connects electric wire, the conducting block 8 that slides along conductive guide 7 is installed on conductive guide 7, and conducting block 8 is pressed on the outer surface of outer induction heater 28, referring to Fig. 5.Promote conducting block 8, regulate the number of rings of outer induction heater 28 energisings, the steam that Artificial Control steam gland steam exhauster is discharged or the temperature of net gas.
Present embodiment is provided with fiberglass outer cover 1 on base 19, fiberglass outer cover 1 covers steam generator 32, steam regulator 31 and two induction heaters.Top at the cylinder cover 39 of steam generator 32 is installed with steam gauge 34 and safety valve 33, when the vapour pressure in the steam generator 32 surpasses specified pressure, and safety valve 33 automatic steam bleedings.
The water of present embodiment, automotive is capable of Fig. 7, thick line is the water route among the figure, fine rule is the vapour road, the steam pipe 2 of UNICOM is installed with pressure-reducing valve 43 and steam valve 22 between the steam mouth of pipe 21 of steam regulator 31, water tank 45 is installed in base 19, the delivery port of steam trap 42 and steam trap 44 connects logical with water tank 45, steam regulator 31 connects logical with the water inlet of steam trap 44, the water droplet of not vaporized in the steam generator 32 flows to water tank 45 through drain valve 42, steam regulator 31 also can generate ponding when maintenance, flow to water tank 45 by steam trap 44, water tank 45 connects logical through water pump 46 and penstock 15 with the injection spray pipe 28 of steam generator 32.Thermometric electricity coupling 4 is installed on the top of steam generator 32, in case the temperature of steam generator 32 lack of water cylinder covers 39 raises, when being higher than limiting temperature, steam generator 32 quits work.Or regulate the pressure of output steam or net gas with pressure-reducing valve 43.
Water vapor device embodiment two of the present utility model is referring to Fig. 8, present embodiment is disposing intermediate frequency power supply device 50, intermediate frequency power supply device 50 usefulness electric wires 48,49 are connected with terminal plate 12 with the terminal plate 6 of water vapor device 47, the power of the water vapor device 47 of present embodiment and profile are bigger than embodiment's one, the power of present embodiment is 1000KW, the power of intermediate frequency power supply device 47 is 1000KW, two induction heater copper pipe solenoids, induction heater connects the running water cooling through the insulation connecting hose during use.
The power supply circuit of present embodiment is referring to Fig. 9.
Water vapor device embodiment three of the present utility model is referring to Figure 10, the difference of it and water vapor device embodiment one is not outer induction heater 28 and steam regulator 31 and vapor (steam) temperature governor motion, saturated vapor can only be provided, and the full water vapour of generation is by the steam discharge steam pipe 26 output water vapours of steam pipe 2 as embodiment one.
Water vapor device embodiment four of the present utility model is referring to Figure 11, it is the burner hearth 54 that steam generator 32 is placed heating furnace 55, cylinder cover 39 heating, water is sprayed into inwall that atomizing little water droplet be sprayed onto cylinder cover 39 through spraying water pipe 38 from spray nozzle 36 with water pump vaporizes water preheat immediately, water vapour is discharged from steam pipe 2 again.
All can connect a drum 58 among four above-mentioned water vapor device embodiment, connect steam pipe 2 by drum 58 again, as following water vapor device embodiment five, referring to Figure 12 at the venthole 3 of steam generator 32.
In the water vapor device material therefor of the present utility model, the material of seamless steel tube for boiler is national sector standard G20, and the material of boiler plate is g20.
The KGPS-250/1 mixed type IGCT intermediate frequency device that electrician factory of the available Zhejiang university of intermediate frequency power supply device produces
If responding to the overall diameter of heater 28 outward is D
G1, the overall diameter of internal induction heater 27 and cylinder cover 38 is respectively D
G2With D
R2, D
G1, D
G2, according to mutual inductance M=r
2N μ
0π and determining.
In the foregoing description:
The material of insulating barrier is a bakelite
51, the temperature autoalarm can be indicated adjusting apparatus with the TDA-8002 temperature of the new ripple instrument of Yuyao City company
52, water level automatic water supplement warning device can add the automatic water supplement circuit with the UDZ-143C water level alarm that Beijing goes in in a big way industrial group and makes, and with two electrode a, b, connects with two electrode a`, b` of water-level probe 11 respectively.As the automatic water supplement circuit is not set, but artificial recharge.
Calculate the thermal power of this water vapor device according to routine, the electrical power W of this water vapor device can be determined by following formula:
T is desired leaving water temperature in the formula, and G is the steel weight of discharge and this water vapor device, C be specific heat of water and steel specific heat and, s is the time of heating energising, unit be second.
This water vapor rating of set and profile are with reference to the table of comparisons:
Rated power evaporation capacity operating pressure is with reference to appearance and size mm
50KW 0.079T/h 0.4-1.0MPa 1800×1800×2000
1000KW 1.571T/h 0.4-1.6MPa 2800×2800×3000
5KW 0.0079T/h 0.4-0.7MPa 130O×800×900
Claims (6)
1, a kind of water vapor device, it comprises closed container, connects water pipe, base, closed container is installed in base, it is characterized in that: closed container is a cylinder cover, make with boiler steel, the axis in cylinder cover is installed with vertical injection spray pipe, at injection spray pipe some spray nozzles is installed and forms steam generator, venthole on cylinder cover top is connecting the steam pipe of steam discharge or is connecting the steam pipe of steam discharge through drum, and cylinder cover is arranged in the heater.
2, water vapor device according to claim 1, it is characterized in that: the induction heater as induction coil of said heater outside being enclosed within steam generator, induction heater is that cross section is the copper bar of rectangle or the solenoid of copper pipe circle curl, separates mutually between the copper bar ring of induction heater or the copper pipe ring or insulate; Have between induction heater and the steam generator at interval, be spaced apart 1-5mm, or fill insulant constitutes insulating barrier in the interval.
3, water vapor device according to claim 2, it is characterized in that: steam regulator also is being set outside steam generator, steam regulator is the sealed tube of circle curl, steam regulator is on induction heater and tightly be enclosed within outside the steam generator, the steam pipe that connects with steam generator or drum connects logical with the air intake of steam regulator, the venthole of steam regulator connects logical with the steam pipe of steam discharge, the steam drain of steam pipe connects logical in use with the device that uses steam; Another induction heater at the steam regulator overcoat, between steam regulator and this induction heater every, be spaced apart 5-10mm, or fill insulant constitutes insulating barrier in the interval.
4, water vapor device according to claim 3, it is characterized in that: the thermometric electricity coupling that installs and measures temperature at steam regulator, measure the temperature in the steam regulator, the vapor (steam) temperature governor motion is installed outside the induction heater that the steam regulator overcoat, adjusting device has a conductive guide, conductive guide is parallel with the axis of induction heater, conductive guide is installed in outside the induction heater by the installing rack of insulation, one end of conductive guide has the terminal plate with electric wire, the conducting block that slides along conductive guide is installed on conductive guide, and conducting block is pressed on the outer surface of induction heater.
5, water vapor device according to claim 4 is characterized in that: the fiberglass outer cover is set on base, and the fiberglass outer cover covers drum, steam generator, steam regulator and induction heater.
6, water vapor device according to claim 5, it is characterized in that: the intermediate frequency power supply device that allocating power is complementary, pass through three-phase bridge rectifier circuit, the city is rectified into direct current for the 50HZ industrial-frequency alternating current, pass through filter filtering then, be the DC current inversion that single-phase medium frequency alternating current is supplied with induction heater through inverter again, and use capacitor compensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214708 CN2632495Y (en) | 2003-01-14 | 2003-01-14 | Water vapourizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214708 CN2632495Y (en) | 2003-01-14 | 2003-01-14 | Water vapourizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632495Y true CN2632495Y (en) | 2004-08-11 |
Family
ID=34289974
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|---|---|---|---|
| CN 03214708 Expired - Lifetime CN2632495Y (en) | 2003-01-14 | 2003-01-14 | Water vapourizer |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328962A (en) * | 2019-06-15 | 2019-10-15 | 重庆懿熙品牌策划有限公司 | A kind of gas circulatory system and its rotary baking sheet machine |
| JP2023046214A (en) * | 2021-09-22 | 2023-04-03 | 太陽光電能源科技股▲ふん▼有限公司 | Spray type reheating steam reaction apparatus and electric power generation facility using the same |
-
2003
- 2003-01-14 CN CN 03214708 patent/CN2632495Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328962A (en) * | 2019-06-15 | 2019-10-15 | 重庆懿熙品牌策划有限公司 | A kind of gas circulatory system and its rotary baking sheet machine |
| JP2023046214A (en) * | 2021-09-22 | 2023-04-03 | 太陽光電能源科技股▲ふん▼有限公司 | Spray type reheating steam reaction apparatus and electric power generation facility using the same |
| JP7261403B2 (en) | 2021-09-22 | 2023-04-20 | 太陽光電能源科技股▲ふん▼有限公司 | Spray type reheating steam reactor and power generation equipment using it |
| US11641811B2 (en) | 2021-09-22 | 2023-05-09 | Big Sun Energy Technology Inc. | Spraying and re-heating vapor reactor and generator apparatus using the same |
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