A kind of from regenerative electrochemical heating transformation steam boiler plant
Technical field
The present invention relates to accumulation steam boiler technical field, refer to especially a kind of from regenerative electrochemical heating transformation steam boiler plant.
Background technology
Energy-conservation and the environmental strategy of advocating along with country at present, " DSM " function mode that department of State Grid carries out, can make full use of low ebb electricity price regenerative operation to enterprise development, close electric boiler peak period at electrical network, the regenerative electrochemical heating boiler being moved by heat-storage medium heat release has great market significance.This product is mainly used in factory's power load Wave crest and wave trough and uses while consulting, can effectively reduce factory's operating cost, can instantaneous relase after accumulation of energy, increase work efficiency.
The electrical heating accumulation of heat steam boiler equipment of selling in the market, its electric boiler separates with regenerative apparatus, heat storage device structure complexity, accumulation of heat speed is slow, fluctuation of service.Wherein steam-water separation effect is undesirable, and water entrained by steam rate is high, can not meet much steam quality is required to high operating mode, and the maintenance of built-in carbonated drink separating component is inconvenient, safeguards that use cost is higher.
Summary of the invention
Technical problem to be solved by this invention is: provide the design of a kind of electric boiler and regenerative apparatus integral type, stable and steam quality is higher from regenerative electrochemical heating transformation steam boiler plant.
For addressing the above problem, the technical solution used in the present invention is: a kind of from regenerative electrochemical heating transformation steam boiler plant, comprise electrically heated boiler, storage heater, external water separator and boiler replenishing water case, described electrically heated boiler and storage heater design for integral type, storage heater is arranged in electrically heated boiler, on electrically heated boiler, be provided with out vapour interface and water inlet, on external water separator, be provided with air intake and sewage draining exit, on boiler replenishing water case, be provided with import and outlet; The vapour interface that goes out on electric heating pot furnace body top is connected with the air intake on external water separator by the first pipeline, is disposed with stop valve, micropore energy-saving filter, Y type slow flow tube and steam reducing valve on the first pipeline; External water separator top is provided with steam valve, and the sewage draining exit of its underpart is connected with the import of boiler replenishing water case by the second pipeline, is disposed with drain valve and filter on the second pipeline; The outlet of boiler replenishing water lower box part is connected with electric heating pot furnace body water inlet by the 3rd pipeline.
Described Y type slow flow tube is taken over and is formed by left side pipe, right side pipe and bottom buffering, its left side pipe is connected with micropore energy-saving filter, right side pipe is connected with steam reducing valve, and bottom buffering is taken over and is all communicated with left side pipe and right side pipe, and right side pipe relative aperture left side pipe large 20%.
Described external water separator, comprise: the housing of a hollow, on housing, be provided with steam inlet pipe, the top of housing is provided with steam outlet pipe, the bottom of housing is provided with blow-off pipe, the outer setting of housing has heat-insulation layer, described enclosure interior is provided with taper deflection plate and spiral board from top to bottom, described taper deflection plate and the edge of spiral board and housing fit fixing, there is taper deflection plate draining pore at the center of described taper deflection plate, the middle part of taper deflection plate is distributed with pore, there is weep hole at the edge of taper deflection plate, there is spiral board draining pore at the center of described spiral board, on spiral board, be along the circumferential direction provided with some elongated holes, the top of described elongated hole is provided with guide vane, described guide vane tilts to be fixed on the top of spiral board by identical direction of rotation, there are pod apertures and hydrophobic pore in the edge of spiral board, enclosure interior is divided into upper steam chest from top to bottom by taper deflection plate and spiral board, middle steam chest and lower steam chest, the steam outlet pipe at described upper steam chest top is connected to steam valve, steam outlet pipe place is provided with venthole Seperating box, on the surrounding sidewall of described venthole Seperating box, be provided with admission opening, the bottom of venthole Seperating box is provided with drainpipe, described drainpipe is successively through stretching into lower steam chest inside after taper deflection plate draining pore and spiral board draining pore, the bottom margin place of upper steam chest is provided with drain pipe, one end of described drain pipe is connected with the weep hole of taper deflection plate, the other end stretches into the inside of lower steam chest through the hydrophobic pore on spiral board, described blow-off pipe is connected with the sewage draining exit that is positioned at lower steam chest bottom, described steam inlet pipe is connected with air intake, and stretch into the inside of lower steam chest, the both sides of steam inlet pipe are provided with vapor opening.
Described venthole Seperating box is a square casing that is arranged on venthole below, and described steam outlet pipe stretches into the inside of square casing.
The discharge outlet of described drainpipe is positioned at the top of steam inlet pipe, between drainpipe and steam inlet pipe, is provided with V-baffle.
Described spiral board is the plectane of a taper, is along the circumferential direction evenly provided with some elongated holes on spiral board.
The top of described sewage draining exit is provided with sewage draining exit baffle plate.
The invention has the beneficial effects as follows: above-mentioned electrical heating transformation steam boiler plant is integrated electric boiler body and heat-accumulator tank, thermal-arrest exchange is filled heat and phase-transition heat-storage in one, by boiler switch board centralized Control, greatly reduce device fabrication cost, simultaneously, external steam pipeline, control valve and water separator can provide clean, dry steam effectively reposefully, and can realize centralized Control, energy-conservation and efficient.
Brief description of the drawings
Fig. 1 is the structural representation from regenerative electrochemical heating transformation steam boiler plant.
Fig. 2 is the structural representation of Y type slow flow tube.
Fig. 3 is the structural representation of external water separator;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is that in Fig. 3, taper spiral board is looked up direction amplification assumption diagram;
Fig. 6 is that in Fig. 3, taper spiral board is overlooked direction amplification assumption diagram;
Fig. 7 is the B-B profile in Fig. 5;
Fig. 8 is the C-C partial sectional view in Fig. 6;
Fig. 9 is that in Fig. 3, taper deflection plate is overlooked direction amplification assumption diagram;
Figure 10 is the D-D cutaway view in Fig. 9;
In figure: 1, electrically heated boiler, 2, storage heater, 3, external water separator, 4, boiler replenishing water case, 5, go out vapour interface, 6, water inlet, 7, air intake, 8, sewage draining exit, 9, import, 10, outlet, 11, the first pipeline, 12, stop valve, 13, micropore energy-saving filter, 14, Y type slow flow tube, 15, steam reducing valve, 16, steam valve, 17, the second pipeline, 18, drain valve, 19, filter, 20, the 3rd pipeline, 21, left side pipe, 22, right side pipe, 23, bottom buffering is taken over, and 24, steam inlet pipe, 25, steam outlet pipe, 26, blow-off pipe, 27, heat-insulation layer, 28, taper deflection plate, 29, taper spiral board, 30, taper deflection plate draining pore, 31, weep hole, 32, taper spiral board draining pore, 33, guide vane, 34, pod apertures, 35, hydrophobic pore, 36, upper steam chest, 37, middle steam chest, 38, lower steam chest, 39, venthole Seperating box, 40, admission opening, 41, drainpipe, 42, V-baffle, 43, drain pipe, 44, sewage draining exit baffle plate, 45, vapor opening.
Detailed description of the invention
Below by specific embodiment, one of the present invention is described in further detail from regenerative electrochemical heating transformation steam boiler plant.
As shown in Figure 1, a kind of from regenerative electrochemical heating transformation steam boiler plant, comprise electrically heated boiler 1, storage heater 2, external water separator 3 and boiler replenishing water case 4, described electrically heated boiler 1 and storage heater 2 design for integral type, storage heater 2 is arranged in electrically heated boiler 1, on electrically heated boiler 1, be provided with out vapour interface 5 and water inlet 6, on external water separator 3, be provided with air intake 7 and sewage draining exit 8, on boiler replenishing water case 4, be provided with import 9 and outlet 10; The vapour interface 5 that goes out on electrically heated boiler 1 body top is connected with the air intake 7 on external water separator 3 by the first pipeline 11, is disposed with stop valve 12, micropore energy-saving filter 13, Y type slow flow tube 14 and steam reducing valve 15 on the first pipeline 11; External water separator 3 tops are provided with steam valve 16, and the sewage draining exit 8 of its underpart is connected with the import 9 of boiler replenishing water case 4 by the second pipeline 17, is disposed with drain valve 18 and filter 19 on the second pipeline 17; The outlet 10 of boiler replenishing water case 4 bottoms is connected with electrically heated boiler 1 body water inlet 6 by the 3rd pipeline 20.
As shown in Figure 2, described Y type slow flow tube 14 is taken over 23 by left side pipe 21, right side pipe 22 and bottom buffering and is formed, its left side pipe 21 is connected with micropore energy-saving filter 13, right side pipe 22 is connected with steam reducing valve 15, bottom buffering is taken over 23 and is all communicated with left side pipe 21 and right side pipe 22, and 22 relative aperture left side pipes 21 large 20% are managed on right side.
As Fig. 3, shown in Fig. 4, described external water separator 3, comprise: the housing of a hollow, on housing, be provided with steam inlet pipe 24, the top of housing is provided with steam outlet pipe 25, the bottom of housing is provided with blow-off pipe 26, the outer setting of housing has heat-insulation layer 27, described enclosure interior is provided with taper deflection plate 28 and taper spiral board 29 from top to bottom, described taper deflection plate 28 and the edge of taper spiral board 29 and housing fit fixing, as Fig. 9, shown in Figure 10, there is a taper deflection plate draining pore 30 at described taper deflection plate 28 center, the middle part of taper deflection plate 28 is distributed with pore, there are two symmetrical weep holes 31 at the edge of taper deflection plate 28, as Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8, there is a taper spiral board draining pore 32 at described taper spiral board 29 center, on taper spiral board 29, be along the circumferential direction evenly provided with six elongated holes, the top of described each elongated hole is provided with a slice guide vane 33, described guide vane 33 tilts to be fixed on the top of taper spiral board 29 by identical direction of rotation, there are two symmetrical pod apertures 34 and two symmetrical hydrophobic pores 35 in the edge of taper spiral board 29, enclosure interior is divided into upper steam chest 36 from top to bottom by taper deflection plate 28 and taper spiral board 29, middle steam chest 37 and lower steam chest 38, the steam outlet pipe 25 at described upper steam chest 36 tops is connected to steam valve 16, steam outlet pipe 25 places are provided with venthole Seperating box 39, described venthole Seperating box 39 is a square casing that is arranged on venthole below, described steam outlet pipe 25 stretches into the inside of square casing, on the surrounding sidewall of square casing, be provided with admission opening 40, the bottom of venthole Seperating box 39 is provided with drainpipe 41, described drainpipe 41 is successively through taper deflection plate draining pore 30 and taper spiral board draining pore 32, stretch into lower steam chest 38 inside, the discharge outlet of drainpipe 41 lower ends is positioned at the top of steam inlet pipe 24, between drainpipe 41 and steam inlet pipe 24, be provided with V-baffle 42, the bottom margin place of upper steam chest 36 is provided with drain pipe 43, one end of described drain pipe 43 is connected with the weep hole 31 of taper deflection plate 28, the other end stretches into the inside of lower steam chest 38 through the hydrophobic pore 35 on taper spiral board 29, described blow-off pipe 26 is connected with the sewage draining exit 8 that is positioned at lower steam chest 38 bottoms, the top of sewage draining exit 8 is provided with sewage draining exit baffle plate 44, described steam inlet pipe 24 is connected with air intake 7, and stretch into the inside of lower steam chest 38, the both sides of steam inlet pipe 24 are provided with vapor opening 45.
Operation principle of the present invention is: the vapor stream of electrically heated boiler 1 interior generation arrives external water separator 3 by the first pipeline 11, incidental impurities when novel microporous energy-saving filter 13 in the first pipeline 11 flows for separating of saturation water, the labile vapour-liquid medium of differentiation front end, 14 of Y type slow flow tubes reduce effectively, steadily the flow velocity of steam pipe medium, alleviate the impact of saturation water to steam reducing valve 15, reducing medium damages the cavitation erosion of steam reducing valve 15, save operating cost, 15 of steam reducing valves can regulate its outlet pressure according to applying working condition, more than the general operating pressure with boiler will differ 0.3MPa, be conducive to saturation water flash distillation, make full use of space and the internal structure of external water separator 3 through the saturation water of decompression, realize and cause that by accumulation of heat source pressure reduction the carbonated drink after flash distillation separates, produce high-quality steam, steam is discharged by steam valve 16, the dryness fraction of steam producing and cleannes reach more than 99%, the upper space energy buffer memory of external water separator 3, steadily steam, and this separator collection saturation water flash distillation, carbonated drink separates, save the multi-functionals such as steam, in external water separator 3 the condensed water that produces arrive boiler replenishing water case 4 by the second pipeline 17, water in boiler replenishing water case 4 is got back in electrically heated boiler 1 by the 3rd pipeline 20.This installs as integral type designs, and efficient energy-saving unites two into one the electrically heated boiler of traditional accumulation of heat product 1 part and storage heater 2 parts, by boiler switch board centralized Control, also can effectively reduce the thermal effect loss of Split type structure in saving manufacturing cost.
The present invention passes through simplified structure, optimize circuit design, saving under the prerequisite of great amount of cost, realize and solved the insurmountable practical problem of traditional separate type accumulation of heat product, and stable, energy-conserving and environment-protective, can be widely used in relating to and must reach the industries such as more than 99% medicine equipment, wholesome food, food and drink sanitary equipment to dryness fraction of steam and cleannes, and the utmost point has promotional value.
The above embodiments are principle and effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.