CN205208617U - Flue gas system combined layout structure behind six exports of dust remover and biserial draught fan - Google Patents
Flue gas system combined layout structure behind six exports of dust remover and biserial draught fan Download PDFInfo
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- CN205208617U CN205208617U CN201520989053.0U CN201520989053U CN205208617U CN 205208617 U CN205208617 U CN 205208617U CN 201520989053 U CN201520989053 U CN 201520989053U CN 205208617 U CN205208617 U CN 205208617U
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Abstract
The utility model discloses a flue gas system combined layout structure behind six exports of dust remover and biserial draught fan, include with the biserial draught fan of six exit linkages of dust remover, with the corresponding desulfurization absorption tower of connecting of biserial draught fan, and with the chimney that the desulfurization absorption tower is connected, and connect gradually the central line of biserial draught fan, desulfurization absorption tower and chimney all is located the coplanar, the desulfurization absorption tower with vertical being close to side by side of chimney sets up, the biserial draught fan transversely set up side by side in the desulfurization absorption tower outside, the desulfurization absorption tower arrange in between biserial draught fan and the chimney, just the export of biserial draught fan is all just right the desulfurization absorption tower sets up. The space combined who is each equipment behind the dust remover " one " font arranges, makes to arrange compactlyer between each equipment, has reduced area, has reduced the length of connecting the flue.
Description
Technical field
The utility model relates to thermal power generation factory building structural configuration technical field, and particularly a kind of deduster six exports and flue gas system combination layout structure after biserial air-introduced machine.
Background technology
In coal-fired station's project, house outlet is one of important land requisition index to the distance of chimney center line, after flue gas system most equipment is all arranged in boiler, front flue and deduster are arranged relatively fixing, and after deduster the occupation of land size of apparatus arrangement and flue cost comparatively large to the initial cost accounting in power plant, the resistance of flue also directly affects the performance driving economy in power plant.
Domestic and international is substantially all adopt each equipment in-line arrangement to the main layout general layout of equipment after deduster, and namely in-line arrangement biserial air-introduced machine after deduster, arranges desulfuration absorbing tower and chimney after biserial air-introduced machine.Biserial air-introduced machine is normally arranged between deduster and desulfuration absorbing tower, can laterally or vertically arrange, but this arrangement not only takes up an area greatly, and increases flue resistance and flue consumption of materials.In addition, biserial air-introduced machine is arranged between deduster and desulfuration absorbing tower, and the outlet of biserial air-introduced machine, just towards desulfuration absorbing tower entrance, is staggeredly arranged with desulfuration absorbing tower center line, desulfuration absorbing tower and biserial air-introduced machine position far away.
Equipments layout scheme after traditional deduster, be difficult to make full use of space everywhere, after making deduster, the layout of equipment is taken up an area greatly, flue is long, resistance is large, because no matter biserial air-introduced machine is laterally or vertically arranges, all do not use the space transversely between desulfuration absorbing tower and chimney.Biserial air-introduced machine is arranged between deduster and desulfuration absorbing tower, has widened the fore-and-aft distance of house outlet to chimney center line, adds the material consumption of occupation of land and flue.In addition, if adopt rectangular flue to arrange, resistance and the material consumption of flue will increase further, and auxiliary power consumption is increased.And the flue before desulfuration absorbing tower entrance has level 90 ° of elbow bends, Flow Field Distribution is uneven, and impact enters flue gas uniformity in desulfuration absorbing tower.
Utility model content
Based on this, unreasonable for apparatus arrangement after above-mentioned traditional deduster, be difficult to make full use of space everywhere, after making deduster, the layout of equipment takes up an area the problem large, flue is long, resistance is large, the utility model proposes a kind of deduster six and exports and flue gas system combination layout structure after biserial air-introduced machine.
Its technical scheme is as follows:
A kind of deduster six exports and flue gas system combination layout structure after biserial air-introduced machine, comprise and export with deduster six the biserial air-introduced machine be connected, the desulfuration absorbing tower that connect corresponding to described biserial air-introduced machine, and the chimney to be connected with described desulfuration absorbing tower, and the center line of the described biserial air-introduced machine, desulfuration absorbing tower and the chimney that connect successively is all positioned at same plane; Described desulfuration absorbing tower and described chimney are vertically side by side near arranging, described biserial air-introduced machine is laterally arranged side by side outside described desulfuration absorbing tower, described desulfuration absorbing tower is arranged between described biserial air-introduced machine and chimney, and the outlet of described biserial air-introduced machine is all just arranged described desulfuration absorbing tower.
The spaces union of equipment in " one " font such as biserial air-introduced machine, desulfuration absorbing tower, chimney after being exported by deduster six is arranged, make to arrange between each equipment compacter, reduce floor space, reduce and connect the length of flue and namely save flue material, each equipment after reasonable Arrangement deduster, effectively make use of the solid space after deduster.And, the biserial air-introduced machine, desulfuration absorbing tower and the chimney that set gradually arrange successively according to their height, and the shortest and the smallest biserial air-introduced machine is arranged in outside, desulfuration absorbing tower is arranged in centre, and the highest chimney is arranged in inner side, the solid space after Appropriate application deduster.And, make biserial air-introduced machine horizontally set and the outlet of biserial air-introduced machine is all just arranged desulfuration absorbing tower entrance, make the connection flue of air-introduced machine and desulfuration absorbing tower milder (there will not be elbow more more), also connection flue is made to arrange shorter, make flue gas flow field evenly reduce flue gas resistance, make desulfuration absorbing tower inlet flue gas even flow field, improve desulfuration efficiency.In addition, connection and reasonable arrangement between each equipment, does not affect the repair and maintenance of equipment yet, can ensure the safe operation of system yet.And each equipment and flue can common support frameworks, reduce civil engineering cost.
Below its further technical scheme is described:
Further, also comprise the first flue being communicated with deduster six outlet and described biserial air-introduced machine, be communicated with the second flue of described biserial air-introduced machine and described desulfuration absorbing tower, and be communicated with the 3rd flue of described desulfuration absorbing tower and chimney, and the center line of described second flue and the 3rd flue is also all positioned in the plane at center line place of described desulfuration absorbing tower and described chimney; Described first flue is arranged near deduster and described desulfuration absorbing tower, described second flue is arranged at immediately below described first flue, described first flue, the second flue are all arranged at described 3rd flue side-lower, and described first flue stretches out in outside described biserial air-introduced machine.To the second flue of each equipment and the 3rd flue be communicated with also in " one " figure space combined layout, and the first flue is arranged on directly over the second flue, and the first flue is arranged at the 3rd flue side-lower, by the first flue, the second flue and the 3rd flue layering be staged arrange, make full use of the transverse direction between biserial air-introduced machine, desulfuration absorbing tower and chimney and vertical solid space, make to arrange between each flue and equipment compacter, further reduction floor space also reduces flue length, and can also ensure each flue circulate.In addition, the first flue is stretched out outside biserial air-introduced machine and desulfuration absorbing tower and is convenient to and deduster six outlet, reduce the distance between desulfuration absorbing tower and deduster.First flue is arranged near biserial air-introduced machine, the distance furthered between deduster and two air-introduced machine, shorten the distance of house outlet and chimney center line, significantly decrease the quantity of material of flue, and reduce flue gas system crushing, equipment is more efficiently run, reduces auxiliary power consumption, improve unit operation economy.
Further, described first flue comprises the six roots of sensation and exports corresponding the first by-pass flue be communicated with described deduster six respectively, and the equal parallel alignment of described first by-pass flue is arranged at described biserial air-introduced machine side; Also comprise two to shift to install and the first flue collector be connected with described biserial air-introduced machine respectively, the first flue collector described in every root converges gradually with three close described first by-pass flues arranged and is connected; And described first by-pass flue and described first flue collector are all set to have the bend pipe that circular space delays turning head.First flue is set to two three-in-one collecting pipes, connects three outlets in deduster six outlet and the row air-introduced machine in biserial air-introduced machine respectively.The three-in-one collecting pipe of every root includes three first by-pass flues and first flue collector, every root first by-pass flue and the first flue collector are arranged circular space to delay turning head and carry out transition, in the convenient flue gas smooth and easy introducing biserial air-introduced machine that deduster six is exported, and make flue gas can converge to biserial air-introduced machine equably from deduster six exit, flue gas in flue even flow field is stablized, greatly reduce smoke flow resistance reduce energy resource consumption, make fan operation more economically, safety, stable.And, two of the first flue first flue collector layering dislocation are arranged that the solid space above the biserial air-introduced machine of energy Appropriate application desulfuration absorbing tower side also can not produce interference or stringing difficulty.
Further, the first by-pass flue described in the six roots of sensation be divided into two groups be set up in parallel and the first by-pass flue group be communicated with described first flue collector, described in two groups, the first by-pass flue group is arranged symmetrically with about deduster centerline portion; Often organize described first by-pass flue group and comprise described first by-pass flue that three, left, center, right are set up in parallel, and described first by-pass flue in two, left and right is arranged about the described first by-pass flue partial symmetry in centre.Carry out grouping to the six roots of sensation first by-pass flue to arrange, make the first by-pass flue be communicated with close three house outlet respectively form one group, flue can be set nearby and save duct length, and flue structure can be made as far as possible simple.And can be designed more flexibly the structure of the first by-pass flue by grouping, enable the flue in the first by-pass flue group be arranged symmetrically with, thus make each first by-pass flue more uniformly to arrange, the connection transition of pipeline is milder.
Further, described first by-pass flue is provided with at least one circular space bending extension to direction straight down by horizontal direction being not less than 90 ° and delays turning head, and described first flue collector is provided with a circular space bending extension to direction straight down by horizontal direction being not less than 90 ° and delays turning head, and the first flue collector described in another is provided with one be not less than 90 ° delay turning head by the circular space that direction bends extension to horizontal direction straight down.Be convenient to like this carry out layering setting to two first flue collectors, and delay turning head carry out transition by arranging the circular space being not less than 90 °, convenient by smooth and easy for the flue gas of the house outlet biserial of introducing equably air-introduced machine, flue gas is stablized in shunting place even flow field, greatly reduces smoke flow resistance and reduce energy resource consumption.
Further, described second flue comprises two and is set up in parallel and the second flue collector be communicated with described biserial air-introduced machine respectively, and the second flue collector described in every root is provided with two circular spaces delays turning head; Be provided with the rectangle control tower being inclined upwardly outstanding bottom described desulfuration absorbing tower, two described second flue collectors are all communicated with described control tower.Second flue is set to two by-pass flues arranged side by side, and two circular spaces are set on by-pass flue delay turning head and carry out transition, convenient to introduce smooth and easy for the flue gas carried out in biserial air-introduced machine out equably in desulfuration absorbing tower, flue gas is flowed in the duct uniform and stable, greatly reduce smoke flow resistance and reduce energy resource consumption.And, because desulfuration absorbing tower and flue are generally all set to cylindrical and structure is all thicker, direct connection can destroy the structure of desulfuration absorbing tower and connect also inconvenient, by arranging rectangle control tower in desulfuration absorbing tower porch, the structure of rectangle control tower is convenient to carry out that mounting and adjusting is namely convenient is communicated with the second flue collector, flue gas is successfully flowed into bottom desulfuration absorbing tower through control tower, is convenient to carry out desulfurization process to flue gas.
Further, described 3rd flue comprises the 3rd flue collector be communicated with described desulfuration absorbing tower tower top, described 3rd flue collector is provided with two circular spaces and delays turning head, and described 3rd flue collector be bent upwards extension and a part to extend into described chimney inner.Flue gas after desulfuration absorbing tower process flow in chimney through the 3rd flue, and two circular spaces are set on the 3rd flue delay turning head and carry out transition, conveniently the desulfuration absorbing tower and chimney that are positioned at differing heights are coupled together swimmingly, make flue gas can equably in smooth and easy introducing chimney, greatly can reduce the flow resistance of flue gas in the 4th flue and reduce energy resource consumption.
The utility model has following outstanding advantage:
1, biserial air-introduced machine, desulfuration absorbing tower and chimney are arranged to " one " font, make full use of space everywhere, shorten the distance of house outlet to chimney center line, decrease and take up an area and save flue material;
2, biserial air-introduced machine entrance can 0-180 ° of angle air intake, air-introduced machine outlet just to desulfuration absorbing tower, flue is slow turn after is connected with desulfuration absorbing tower entrance, make absorption tower inlet flue gas even flow field, raising desulfuration efficiency;
3, connect flue and adopt circular flue space-elbow, three-in-one collecting pipe technology, optimize flue gas flow field, reduce flue resistance, reduce auxiliary power consumption, improve unit operation economy;
4, after deduster, the combined layout of each equipment and flue takes full advantage of space everywhere, foreshortens within 26.71 meters by the distance between house outlet and chimney center line by traditional 59 meters;
5, integral arrangement structure carries out mirror-image arrangement still effectively, strong adaptability.
Accompanying drawing explanation
Fig. 1 is the perspective view of flue gas system combination layout structure after the outlet of deduster six described in the utility model embodiment and biserial air-introduced machine;
Fig. 2 is the plan structure schematic diagram of flue gas system combination layout structure after the outlet of deduster six described in the utility model embodiment and biserial air-introduced machine;
Fig. 3 is the forward sight structural representation of flue gas system combination layout structure after the outlet of deduster six described in the utility model embodiment and biserial air-introduced machine.
Description of reference numerals:
100-first flue, 110-first by-pass flue, 120-first flue collector, 200-biserial air-introduced machine, 300-second flue, 310-second flue collector, 400-desulfuration absorbing tower, 410-control tower, 500-the 3rd flue (the 3rd flue collector), 600-chimney.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figure 1, a kind of deduster six exports and flue gas system combination layout structure (being namely arranged on the arrangement of the deduster various equipment below with six outlets) after biserial air-introduced machine, comprise the biserial air-introduced machine 200 (i.e. horizontal cross arranged side by side arrange two air-introduced machines) exporting with deduster six and be connected, the desulfuration absorbing tower 400 that connect corresponding to biserial air-introduced machine 200, and the chimney 600 to be connected with desulfuration absorbing tower 400, and the center line of the biserial air-introduced machine 200 connected successively, desulfuration absorbing tower 400 and chimney 600 is all positioned at same plane.Namely the above-mentioned each equipment projection be in one plane arranged in solid space is all positioned on straight line.The spaces unions of equipment in " one " font such as the biserial air-introduced machine 200 after being exported by deduster six, desulfuration absorbing tower 400, chimney 600 are arranged, make to arrange between each equipment compacter, reduce floor space, reduce and connect the length of flue and namely save flue material, each equipment after reasonable Arrangement deduster, effectively make use of the solid space after deduster.In addition, connection and reasonable arrangement between each equipment, does not affect the repair and maintenance of equipment yet, can ensure the safe operation of system yet.And each equipment and flue can common support frameworks, reduce civil engineering cost.
And desulfuration absorbing tower 400 and chimney 600 are vertically side by side near arranging, and biserial air-introduced machine 200 is laterally arranged side by side outside desulfuration absorbing tower 400, and two air-introduced machine both sides reserve separately and are not less than the wide space for maintenance of 5m.Desulfuration absorbing tower 400 is arranged between biserial air-introduced machine 200 and chimney 600, and the outlet of biserial air-introduced machine 200 is all just arranged desulfuration absorbing tower 400.The biserial air-introduced machine 200 set gradually, desulfuration absorbing tower 400 and chimney 600 arrange successively according to their height, the shortest and the smallest biserial air-introduced machine 200 is arranged in outside, desulfuration absorbing tower 400 is arranged in centre, and the highest chimney 600 is arranged in inner side, the solid space after Appropriate application deduster.And, make biserial air-introduced machine 200 horizontally set and the outlet of biserial air-introduced machine 200 is all just arranged desulfuration absorbing tower 400 entrance, make the connection flue of air-introduced machine and desulfuration absorbing tower 400 milder (there will not be elbow more more), also connection flue is made to arrange shorter, make flue gas flow field evenly reduce flue gas resistance, make desulfuration absorbing tower 400 inlet flue gas even flow field, improve desulfuration efficiency.
In addition, as shown in Figure 2 to Figure 3, deduster six exports the first flue 100 also comprising with flue gas system combination layout structure after biserial air-introduced machine and be positioned at biserial air-introduced machine 200 side and be also directly communicated with deduster six outlet and biserial air-introduced machine 200, the second flue 300 of biserial air-introduced machine 200 and desulfuration absorbing tower 400 is also directly communicated with between biserial air-introduced machine 200 and desulfuration absorbing tower 400, and between desulfuration absorbing tower 400 and chimney 600, be also directly communicated with the 3rd flue 500 of desulfuration absorbing tower 400 and chimney 600, and the center line of the second flue 300 and the 3rd flue 500 is also all positioned in the plane at center line place of desulfuration absorbing tower 400 and chimney 600.First flue 100 is arranged near deduster and desulfuration absorbing tower 400, second flue 300 is arranged at immediately below the first flue 100, first flue 100, second flue 300 is all arranged at the 3rd flue 500 side-lower, and the first flue 100 stretches out in outside biserial air-introduced machine 200.To the second flue 300 of each equipment and the 3rd flue 500 be communicated with also in " one " figure space combined layout, and the first flue 100 is arranged on directly over the second flue 300, and the first flue 100 is arranged at the 3rd flue 500 side-lower, by the first flue 100, second flue 300 and the 3rd flue 500 layering are that staged is arranged, make full use of biserial air-introduced machine 200, transverse direction between desulfuration absorbing tower 400 and chimney 600 and vertical solid space, make to arrange between each flue and equipment compacter, further reduction floor space also reduces flue length, and each flue circulate can also be ensured.In addition, the first flue 100 is stretched out outside biserial air-introduced machine 200 and desulfuration absorbing tower 400 and is convenient to and deduster six outlet, reduce the distance between desulfuration absorbing tower 400 and deduster.First flue 100 is arranged near biserial air-introduced machine 200, the distance furthered between deduster and two air-introduced machine 200, shorten the distance of house outlet and chimney center line, significantly decrease the quantity of material of flue, and reduce flue gas system crushing, equipment is more efficiently run, reduces auxiliary power consumption, improve unit operation economy.
And above-mentioned first flue comprises the six roots of sensation and exports corresponding the first by-pass flue 110 be communicated with deduster six respectively, and the equal parallel alignment of the first by-pass flue 110 is arranged at biserial air-introduced machine 200 side; Also comprise two to shift to install and the first flue collector 120 being connected (being namely connected respectively with two air-introduced machines) respectively with biserial air-introduced machine 200, every root first flue collector 120 converges gradually with three close the first by-pass flues 110 arranged and is connected.And the first by-pass flue 110 and the first flue collector 120 are all set to have the bend pipe that circular space delays turning head.First flue 100 is set to two three-in-one collecting pipes, connects three outlets in deduster six outlet and the row air-introduced machine in biserial air-introduced machine 200 respectively.The three-in-one collecting pipe of every root includes three first by-pass flues 110 and first flue collector 120, every root first by-pass flue 110 and the first flue collector 120 are arranged circular space to delay turning head and carry out transition, in the convenient flue gas smooth and easy introducing biserial air-introduced machine 200 that deduster six is exported, and make flue gas can converge to biserial air-introduced machine 200 equably from deduster six exit, flue gas in flue even flow field is stablized, greatly reduce smoke flow resistance reduce energy resource consumption, make fan operation more economically, safety, stable.And, two first flue collector 120 layering dislocation of the first flue 100 are arranged that the solid space above energy Appropriate application desulfuration absorbing tower 400 side biserial air-introduced machine 200 also can not produce interference or stringing difficulty.
Further, the six roots of sensation first by-pass flue 110 be divided into two groups be set up in parallel and the first by-pass flue group be communicated with the first flue collector 120, two group of first by-pass flue group is arranged symmetrically with about deduster centerline portion.Often organize the first by-pass flue group and comprise the first by-pass flue 110 that three, left, center, right are set up in parallel, and two, left and right the first by-pass flue 110 is arranged about middle first by-pass flue partial symmetry.Carry out grouping to the six roots of sensation first by-pass flue 110 to arrange, make the first by-pass flue 110 be communicated with close three house outlet respectively form one group, flue can be set nearby and save duct length, and flue structure can be made as far as possible simple.And can be designed more flexibly the structure of the first by-pass flue 110 by grouping, enable the flue in the first by-pass flue group be arranged symmetrically with, thus make each first by-pass flue more uniformly to arrange, the connection transition of pipeline is milder.
And, first by-pass flue 110 all can be provided with at least one circular space bending extension to direction straight down by horizontal direction being not less than 90 ° and delay turning head, and first flue collector 120 is provided with a circular space bending extension to direction straight down by horizontal direction being not less than 90 ° and delays turning head, and another first flue collector 120 is provided with one be not less than 90 ° delay turning head by the circular space that direction bends extension to horizontal direction straight down.Be convenient to like this carry out layering setting to two first flue collectors, and delay turning head carry out transition by arranging the circular space being not less than 90 °, convenient by smooth and easy for the flue gas of the house outlet biserial of introducing equably air-introduced machine, flue gas is stablized in shunting place even flow field, greatly reduces smoke flow resistance and reduce energy resource consumption.In addition, also every root first by-pass flue 110 and the first flue collector 120 junction all can be set to variable-diameter structure, by the angle of bend of appropriate design first flue 100, bending radius and total length of tube, can swimmingly the biserial air-introduced machine 200 being positioned at differing heights be communicated with house outlet on the one hand, another aspect can make flow of flue gas smooth and easy uniform while can reduce flue length as far as possible.And, by appropriate design first flue 100, the first flue 100 is made to be communicated with more smooth and easy with deduster with biserial air-introduced machine 200, and make the first by-pass flue 110 of the first flue 100 inside and the first flue collector 120 junction transition more in order smooth and easy, in further minimizing first flue 100, turbulent flow occurs, make flue gas flow field in the first flue 100 evenly.
In addition, above-mentioned second flue 300 comprises two and is set up in parallel and the second flue collector 310 be communicated with biserial air-introduced machine 200 respectively, and every root second flue collector 310 is provided with two circular spaces delays turning head.Be provided with rectangle control tower 410, two second flue collectors 310 being inclined upwardly outstanding bottom desulfuration absorbing tower 400 to be all communicated with control tower 410.Second flue 300 is set to two by-pass flues arranged side by side, and two circular spaces are set on by-pass flue delay turning head and carry out transition, convenient to introduce smooth and easy for flue gas out in biserial air-introduced machine 200 equably in desulfuration absorbing tower 400, flue gas is flowed in the duct uniform and stable, greatly reduce smoke flow resistance and reduce energy resource consumption.And, because desulfuration absorbing tower 400 and flue are generally all set to cylindrical and structure is all thicker, direct connection can destroy the structure of desulfuration absorbing tower 400 and connect also inconvenient, by arranging rectangle control tower 410 in desulfuration absorbing tower 400 porch, the structure of rectangle control tower is convenient to carry out that mounting and adjusting is namely convenient is communicated with the second flue collector 310, flue gas is successfully flowed into bottom desulfuration absorbing tower 400 through control tower 410, is convenient to carry out effective desulfurization process to flue gas.Further, above-mentioned every root second flue collector can arrange two circular space elbows being not less than 90 ° and (first extend bending by horizontal direction to tilting upward direction, extend bending from tilting upward in downward direction to inclination again), and make the angle of bend of the second flue 300, bending radius and house steward's Design of length reasonable, make the second flue collector can be communicated with the biserial air-introduced machine 200 and desulfuration absorbing tower 400 that are positioned at differing heights gently swimmingly, flow of flue gas also can be made simultaneously as far as possible to reduce flue length smoothly.And, also the second flue collector can be set to approximate S shape.
In addition, above-mentioned 3rd flue 500 comprises the 3rd flue collector be communicated with desulfuration absorbing tower 400 tower top, and the 3rd flue collector is provided with two circular spaces and delays turning head, and the 3rd flue collector be bent upwards extension and a part to extend into chimney 600 inner.Flue gas after desulfuration absorbing tower 400 processes flow in chimney 600 through the 3rd flue 500, and two circular spaces are set on the 3rd flue 500 delay turning head and carry out transition, conveniently the desulfuration absorbing tower 400 and chimney 600 that are positioned at differing heights are coupled together swimmingly, make flue gas can equably in smooth and easy introducing chimney, greatly can reduce the flow resistance of flue gas in the 4th flue and reduce energy resource consumption.Further, 3rd flue collector can be provided with two circular space elbows being not less than 90 ° bending extension to chimney 600 direction (first extends bending by direction straight up to horizontal direction, bending to direction extension straight up from horizontal direction again), by the angle of bend of appropriate design the 3rd flue 500, bending radius and total length of tube, make the 3rd flue 500 1 aspect can be communicated with the desulfuration absorbing tower 400 and chimney 600 that are positioned at differing heights gently swimmingly, also make flue gas flow in flue on the other hand and can reduce flue length smoothly simultaneously as far as possible.
The deduster six that the utility model provides exports and flue gas system combination layout structure after biserial air-introduced machine, by biserial air-introduced machine, desulfuration absorbing tower and chimney are arranged to " one " font, make full use of space everywhere, shorten the distance of house outlet to chimney center line, decrease and take up an area and save flue material; Can make biserial air-introduced machine entrance can 0-180 ° of angle air intake, air-introduced machine outlet just to desulfuration absorbing tower, flue is slow turn after is connected with desulfuration absorbing tower entrance, make absorption tower inlet flue gas even flow field, raising desulfuration efficiency; Connect flue and adopt circular flue space-elbow, three-in-one collecting pipe technology, optimize flue gas flow field, reduce flue resistance, reduce auxiliary power consumption, improve unit operation economy; After deduster, the combined layout of each equipment and flue takes full advantage of space everywhere, foreshortens within 26.71 meters by the distance between house outlet and chimney center line by traditional 59 meters; And integral arrangement structure carries out mirror-image arrangement still effectively, strong adaptability.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a deduster six exports and flue gas system combination layout structure after biserial air-introduced machine, it is characterized in that, comprise and export with deduster six the biserial air-introduced machine be connected, the desulfuration absorbing tower that connect corresponding to described biserial air-introduced machine, and the chimney to be connected with described desulfuration absorbing tower, and the center line of the described biserial air-introduced machine, desulfuration absorbing tower and the chimney that connect successively is all positioned at same plane;
Described desulfuration absorbing tower and described chimney are vertically side by side near arranging, described biserial air-introduced machine is laterally arranged side by side outside described desulfuration absorbing tower, described desulfuration absorbing tower is arranged between described biserial air-introduced machine and chimney, and the outlet of described biserial air-introduced machine is all just arranged described desulfuration absorbing tower.
2. deduster six according to claim 1 exports and flue gas system combination layout structure after biserial air-introduced machine, it is characterized in that, also comprise the first flue being communicated with deduster six outlet and described biserial air-introduced machine, be communicated with the second flue of described biserial air-introduced machine and described desulfuration absorbing tower, and be communicated with the 3rd flue of described desulfuration absorbing tower and chimney, and the center line of described second flue and the 3rd flue is also all positioned in the plane at center line place of described desulfuration absorbing tower and described chimney;
Described first flue is arranged near deduster and described desulfuration absorbing tower, described second flue is arranged at immediately below described first flue, described first flue, the second flue are all arranged at described 3rd flue side-lower, and described first flue stretches out in outside described biserial air-introduced machine.
3. deduster six according to claim 2 exports and flue gas system combination layout structure after biserial air-introduced machine, it is characterized in that, described first flue comprises the six roots of sensation and exports corresponding the first by-pass flue be communicated with described deduster six respectively, and the equal parallel alignment of described first by-pass flue is arranged at described biserial air-introduced machine side;
Also comprise two to shift to install and the first flue collector be connected with described biserial air-introduced machine respectively, the first flue collector described in every root converges gradually with three close described first by-pass flues arranged and is connected; And described first by-pass flue and described first flue collector are all set to have the bend pipe that circular space delays turning head.
4. deduster six according to claim 3 exports and flue gas system combination layout structure after biserial air-introduced machine, it is characterized in that, first by-pass flue described in the six roots of sensation be divided into two groups be set up in parallel and the first by-pass flue group be communicated with described first flue collector, described in two groups, the first by-pass flue group is arranged symmetrically with about deduster centerline portion;
Often organize described first by-pass flue group and comprise described first by-pass flue that three, left, center, right are set up in parallel, and described first by-pass flue in two, left and right is arranged about the described first by-pass flue partial symmetry in centre.
5. deduster six according to claim 3 exports and flue gas system combination layout structure after biserial air-introduced machine, it is characterized in that, described first by-pass flue is provided with at least one circular space bending extension to direction straight down by horizontal direction being not less than 90 ° and delays turning head, and described first flue collector is provided with a circular space bending extension to direction straight down by horizontal direction being not less than 90 ° and delays turning head, and the first flue collector described in another is provided with one be not less than 90 ° delay turning head by the circular space that direction bends extension to horizontal direction straight down.
6. deduster six according to claim 2 exports and flue gas system combination layout structure after biserial air-introduced machine, it is characterized in that, described second flue comprises two and is set up in parallel and the second flue collector be communicated with described biserial air-introduced machine respectively, and the second flue collector described in every root is provided with two circular spaces delays turning head;
Be provided with the rectangle control tower being inclined upwardly outstanding bottom described desulfuration absorbing tower, two described second flue collectors are all communicated with described control tower.
7. deduster six according to claim 2 exports and flue gas system combination layout structure after biserial air-introduced machine, it is characterized in that, described 3rd flue comprises the 3rd flue collector be communicated with described desulfuration absorbing tower tower top, described 3rd flue collector is provided with two circular spaces and delays turning head, and described 3rd flue collector be bent upwards extension and a part to extend into described chimney inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989053.0U CN205208617U (en) | 2015-12-02 | 2015-12-02 | Flue gas system combined layout structure behind six exports of dust remover and biserial draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989053.0U CN205208617U (en) | 2015-12-02 | 2015-12-02 | Flue gas system combined layout structure behind six exports of dust remover and biserial draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208617U true CN205208617U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989053.0U Withdrawn - After Issue CN205208617U (en) | 2015-12-02 | 2015-12-02 | Flue gas system combined layout structure behind six exports of dust remover and biserial draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402762A (en) * | 2015-12-02 | 2016-03-16 | 中国能源建设集团广东省电力设计研究院有限公司 | Subsequent flue gas system combined arrangement structure for six outlets of dust remover and induced draft fans in two rows |
-
2015
- 2015-12-02 CN CN201520989053.0U patent/CN205208617U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402762A (en) * | 2015-12-02 | 2016-03-16 | 中国能源建设集团广东省电力设计研究院有限公司 | Subsequent flue gas system combined arrangement structure for six outlets of dust remover and induced draft fans in two rows |
| CN105402762B (en) * | 2015-12-02 | 2018-06-05 | 中国能源建设集团广东省电力设计研究院有限公司 | Deduster six exports and flue gas system combination layout structure after biserial air-introduced machine |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160504 Effective date of abandoning: 20180605 |