CN205137879U - Boiler - Google Patents
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- CN205137879U CN205137879U CN201520735416.8U CN201520735416U CN205137879U CN 205137879 U CN205137879 U CN 205137879U CN 201520735416 U CN201520735416 U CN 201520735416U CN 205137879 U CN205137879 U CN 205137879U
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Abstract
The utility model provides a boiler, includes burner and heating chamber, be provided with water inlet I and delivery port I on the heating chamber, be provided with water storage chamber I and heat transfer device I in the heating chamber, the heating chamber still includes the inlet tube with I intercommunication of water inlet, the export of inlet tube and the lower part in water storage chamber I intercommunication, delivery port I communicates with the upper portion in water storage chamber I. Adopt this technical scheme, the water in the entering boiler heating chamber gets into the bottom in water storage chamber I earlier through the inlet tube, then under hydraulic effect, the bottom that water storage chamber I was followed to water rises to the upper portion in water storage chamber I gradually, then discharges from delivery port I. Being provided with the inlet tube and can guaranteeing that no matter water inlet I sets up in the what position, water all gets into the upper portion in water storage chamber I gradually from the bottom in water storage chamber I, has increased the mobile stroke of water moreover, because the density of the high water of temperature is less than the density of the water that the temperature is low, and the temperature height of the water on water storage chamber upper portion, therefore increased from the temperature of heating chamber discharge water.
Description
Technical field
The utility model relates to the technical field of boiler, particularly a kind of boiler.
Background technology
At present, water storage cavity is provided with in boiler heating chamber, heat-exchanger rig is provided with in described water storage cavity, flow direction in heating clamber of water and flue gas and the temperature of glide path to the water of discharging from heating clamber have extreme influence, heat exchange pipeline in heat-exchanger rig, in order to increase the heat transfer effect of water in water storage cavity and heat-exchanger rig, lengthens by general heating clamber, increases high-temperature flue gas and run stroke in heat exchange pipeline, increase heat exchange area, and then increase heat transfer effect; But to run stroke in water storage cavity shorter for water in water storage cavity, be not also just discharged heating clamber with the abundant heat exchange of heat-exchanger rig, the temperature of the water of discharging from heating clamber is still lower.
Water in the flue gas of discharging from boiler heating chamber and waste heat recovery room is carried out heat exchange by boiler residual heat recovery chamber, is recycled by the waste heat in flue gas, improves boiler produces heat utilization rate to fuel combustion.In the waste heat recovery room of general boiler, the heat transfer effect of heat-exchanger rig is poor, and flue gas is shorter in the backhaul of waste heat recovery room, and flue gas contacts less with water.As application number a kind of boiler residual heat recovery chamber disclosed in 201420397334.2, heat-exchanger rig in waste heat recovery room includes N level heat exchange pipeline, wherein N >=1, flue gas in heat exchange pipeline can carry out heat exchange by the water fully and in waste heat recovery room, but heat exchange pipeline is longer, flue dust in flue gas very easily drops in heat exchange pipeline, has had a strong impact on the efficiency of heat exchange pipeline and cold water heat exchange, and needs frequent ash disposal.
Fire coal and biological particles are in boiler combustion chamber combustion, the flue gas that burning produces enters heat-exchanger rig from crater and carries out heat exchange with water, fuel burns in combustion chamber, very easily cause fuel combustion insufficient, waste fuel on the one hand, on the other hand due to the pernicious gas that the insufficient generation of fuel combustion is a large amount of, contaminated environment.This is the deficiencies in the prior art parts.
Utility model content
Technical problem to be solved in the utility model, is exactly for the deficiency existing for prior art, and provides a kind of boiler, can increase heat transfer effect.
This programme is achieved by the following technical measures: a kind of boiler, comprise burner and heating clamber, described heating clamber is provided with water inlet I and delivery port I, water storage cavity I and heat-exchanger rig I is provided with in described heating clamber, described heating clamber also comprises the water inlet pipe be communicated with water inlet I, the outlet of described water inlet pipe is communicated with the bottom of water storage cavity I, and described delivery port I is communicated with the top of water storage cavity I.
The technical characteristic of this programme also comprises: above-mentioned heating clamber also comprises the outlet pipe be communicated with delivery port I, and the import of described outlet pipe is communicated with the top of water storage cavity I.Adopt the technical program, be provided with water that outlet pipe can ensure that the temperature on water storage cavity I top is higher from delivery port I discharge, improve the temperature of heating clamber water outlet.
Preferably, described outlet pipe is arranged on the inside of water storage cavity I, the outlet of described delivery port I and outlet pipe.Adopting the technical program, when delivery port I is arranged on the bottom of heating clamber, water higher for water storage cavity upper temp can be guided to delivery port I place by setting out water pipe, improve the temperature of heating clamber water outlet.
The technical characteristic of this programme also comprises: above-mentioned water inlet pipe is arranged on the inside of water storage cavity I, the inlet communication of described water inlet I and water inlet pipe.Adopt the technical program, arrange water inlet pipe, water first enters the bottom of water storage cavity through water inlet pipe, and the water of increase, at the flowing stroke of water storage cavity, adds the heat transfer effect of water and heat-exchanger rig.
Preferably, described water inlet pipe is vertically arranged.
The technical characteristic of this programme also comprises: waste heat recovery room, described waste heat recovery indoor are provided with water storage cavity II and heat-exchanger rig II, described water storage cavity II is connected with water inlet II and delivery port II, the exhanst gas outlet of described heat-exchanger rig II is connected with storage smoke-box, described waste heat recovery room also comprises the air exhauster driven by power set, and the import of described air exhauster is communicated with storage smoke-box.Adopt the technical program, air exhauster is communicated with storage smoke-box, provide power, flue gas is run in heat-exchanger rig smooth and easy, and the cigarette ash that can reduce in flue gas falls into heat-exchanger rig for flue gas runs in heat-exchanger rig.
Preferably, described storage smoke-box place is provided with ash disposal mouth, and the outlet of described air exhauster is connected with deduster.Adopt the technical program, be provided with ash disposal mouth, the cigarette ash at easy cleaning storage smoke-box place, the outlet of air exhauster is connected with deduster and the flue gas of discharge can be carried out dust removal process, reduces environmental pollution.
The technical characteristic of this programme also comprises: above-mentioned heat-exchanger rig I and/or heat-exchanger rig II be communicated with can with the secondary duct of the ft connection of boiler, described secondary duct is provided with the valve mechanism controlled by control device.Adopt the technical program, when boiler is out of service, valve mechanism in secondary duct is opened, flue gas in heat-exchanger rig can be discharged in secondary duct, effectively to alleviate in heat-exchanger rig smoke backflow to the phenomenon of combustion chamber, can be cleared up by the flue dust deposited in secondary duct heat exchanging device simultaneously, reduce the impact of flue dust heat exchanging efficiency in heat-exchanger rig, when boiler normally runs, secondary duct is closed by the valve mechanism in secondary duct, flue gas runs successively in heat-exchanger rig, and abundant and water carries out heat exchange.
Preferably, described valve mechanism comprises the shrouding mated with secondary duct; Described secondary duct is circular ring structure, and described shrouding is the Circular plate structure mated with secondary duct internal diameter; Institute's control device comprises connecting rod I, described shrouding is fixedly connected with connecting rod I, one end of described connecting rod I and one end of connecting rod II hinged, the other end of described connecting rod II and one end of connecting rod III hinged, the middle part of described connecting rod III or the other end around A point rotate in a plane and drivening rod II at this rotation with in surface, described connecting rod I rotates under the drive of connecting rod II and the plane of movement of rotation and connecting rod II is not parallel, also not in same plane.Preferably connecting rod I is L-type structure further, and the rotation of connecting rod I is vertical with the plane of movement of connecting rod II.Adopt the technical program, operating personnel as required, can facilitate the opening and closing of the valve mechanism in Non-follow control secondary duct.
The technical characteristic of this programme also comprises: above-mentioned burner is provided with water storage cavity III, and described water storage cavity I and/or water storage cavity III are communicated with steam (vapor) outlet.Adopt the technical program, be provided with steam (vapor) outlet the high-temperature steam produced in water storage cavity I and/or water storage cavity III to be discharged, avoid the top that too much high-temperature steam is gathered in water storage cavity I and/or water storage cavity III, cause water can not be depressed into water storage cavity I and/or water storage cavity III top.
Preferably, the top of described water storage cavity III is communicated with by the top of steam pipe with water storage cavity I.Adopt the technical program, arranging steam pipe can be communicated with water storage cavity I with water storage cavity III, only needs to arrange a steam (vapor) outlet on water storage cavity I and water storage cavity III, avoids the thermal loss in too much boiler.
The technical characteristic of this programme also comprises: be also provided with dividing plate III and dividing plate I in above-mentioned heating clamber housing, and described dividing plate I, heating clamber housing and dividing plate III surround intake chamber, and described water inlet I is communicated with water inlet pipe by intake chamber.
The technical characteristic of this programme also comprises: be provided with dividing plate I and dividing plate IV in above-mentioned heating clamber housing, and described dividing plate I, dividing plate IV, heat-exchanger rig I and heating clamber housing surround water-supplying chamber, and described water storage cavity I is communicated with outlet pipe by water-supplying chamber;
Or be provided with dividing plate I and dividing plate IV in described heating clamber, the top of described heat-exchanger rig I is provided with dividing plate V, described dividing plate V, dividing plate IV, heating clamber housing, dividing plate I and heat-exchanger rig I surround water-supplying chamber, described water storage cavity I is communicated with outlet pipe by water-supplying chamber, and described dividing plate V is provided with breach II.
The technical characteristic of this programme also comprises: aforementioned barriers I is provided with breach I;
Or the top of described heat-exchanger rig I is provided with the gap of supplying water and passing through;
Preferably, described heat-exchanger rig I comprises N level heat exchange pipeline I, wherein N >=1, one end of described first order heat exchange pipeline I with enter mouth I and be communicated with, the other end is communicated with second level heat exchange pipeline I by first order tobacco storage cavity I, the other end of described second level heat exchange pipeline I is communicated with one end of third level heat exchange pipeline I by second level tobacco storage cavity I, the like, the other end of described N-1 level heat exchange pipeline I is communicated with one end of N level heat exchange pipeline I by N-1 level tobacco storage cavity I, the other end of described N level heat exchange pipeline I is communicated with outlet flue I, gap is provided with between described 2n+1 level tobacco storage cavity I and 2n+3 level tobacco storage cavity I, wherein, n >=0.
The technical characteristic of this programme also comprises: be also provided with the dividing plate II mated with heating clamber hull shape in above-mentioned heating clamber housing, and described dividing plate II is provided with breach III;
Or be also provided with the dividing plate II mated with heating clamber hull shape in described heating clamber housing, the bottom of described heat-exchanger rig I is provided with the gap of supplying water and passing through;
Preferably, described heat-exchanger rig I comprises N level heat exchange pipeline I, wherein N >=1, one end of described first order heat exchange pipeline I with enter mouth I and be communicated with, the other end is communicated with second level heat exchange pipeline I by first order tobacco storage cavity I, the other end of described second level heat exchange pipeline I is communicated with one end of third level heat exchange pipeline I by second level tobacco storage cavity I, the like, the other end of described N-1 level heat exchange pipeline I is communicated with one end of N level heat exchange pipeline I by N-1 level tobacco storage cavity I, the other end of described N level heat exchange pipeline I is communicated with outlet flue I, leave gap between described first order heat exchange pipeline I and second level tobacco storage cavity I or leave gap between 2n+2 level tobacco storage cavity I and 2n+4 level tobacco storage cavity I, wherein, n >=0.
The technical characteristic of this programme also comprises: above-mentioned burner comprises combustion chamber, and described combustion chamber is connected with fire-outtaking tube, the crater of described fire-outtaking tube be connected smoke pipe and be communicated with, also comprise crater air supply device, described crater air supply device is to crater place air feed.Adopt the technical program, be provided with crater air supply device can provide sufficient oxygen to crater place, fuel imperfect combustion in combustion chamber is made to carry out second-time burning, fuel is fully burned, improve fuel availability, reduce the amount of the pernicious gas discharged due to non-complete combustion of fuel on the other hand.
Preferably, the crater confession airduct that described crater air supply device comprises hair-dryer and is communicated with hair-dryer, described crater is communicated with the crater of fire-outtaking tube for airduct, described crater is connected with crater for bellows for airduct, described fire-outtaking tube and crater are tightly connected for bellows, and fire-outtaking tube and crater confession bellows, are connected smoke pipe and surround air-guiding aisle; Described air-guiding aisle is loop configuration, and the internal diameter of described air-guiding aisle is more than or equal to the external diameter of fire-outtaking tube, and the external diameter of described air-guiding aisle is less than or equal to the internal diameter connecting smoke pipe.Adopt the technical program, the wind that hair-dryer provides enters crater place through air-guiding aisle, the fuel at crater place is made to obtain oxygen second-time burning on the one hand, and crater plays the effect of a buffering to the wind that hair-dryer provides for bellows, air feed is uniform and stable, on the other hand, the fuel burnt at crater place is blown in the heat exchange pipeline in boiler heating chamber by the wind that hair-dryer provides, and accelerates heat exchange.
The beneficial effects of the utility model can be learnt from above-mentioned technical scheme: a kind of boiler, comprise burner and heating clamber, described heating clamber is provided with water inlet I and delivery port I, water storage cavity I and heat-exchanger rig I is provided with in described heating clamber, described heating clamber also comprises the water inlet pipe be communicated with water inlet I, the outlet of described water inlet pipe is communicated with the bottom of water storage cavity I, and described delivery port I is communicated with the top of water storage cavity I.Adopt the technical program, the water entered in boiler heating chamber first enters the bottom of water storage cavity I through water inlet pipe, then under the effect of hydraulic pressure, water rises to the top of water storage cavity I gradually from the bottom of water storage cavity I, then discharges from delivery port I.Be provided with water inlet pipe and can ensure no matter what position water inlet I is arranged on, water all progresses into the top of water storage cavity I from the bottom of water storage cavity I, and add the flowing stroke of water, add the heat transfer effect of water and heat-exchanger rig, density due to the high water of temperature is less than the density of the low water of temperature, the temperature of the water on water storage cavity top is high, because this increasing the temperature of discharging water from heating clamber.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of heating clamber;
Fig. 3 is the A-A sectional view in Fig. 2;
Fig. 4 is the part detonation configuration schematic diagram of Fig. 2;
Fig. 5 is the structural representation one that heating clamber housing removed by heating clamber;
Fig. 6 is the structural representation two that heating clamber housing removed by heating clamber;
Fig. 7 is the structural representation three that heating clamber housing removed by heating clamber;
Fig. 8 is the structural representation of heating clamber with secondary duct;
Fig. 9 is the structure principle chart of valve mechanism and control device;
Figure 10 is the structural representation of waste heat recovery room;
The structural representation (eliminate and connect smoke pipe) of Figure 11 to be Fig. 1 be burner;
Figure 12 is the plan structure schematic diagram (eliminate and connect smoke pipe) in Fig. 1;
Figure 13 is the B-B sectional structure schematic diagram in Figure 12;
Figure 14 is the structural representation of deduster (one);
Figure 15 is the left TV structure schematic diagram of deduster (two);
Figure 16 is the A-A sectional structure schematic diagram (now, swivel plate is threaded to side, cloud of dust room) in Figure 15;
Figure 17 is the backsight structural representation of deduster (two);
Figure 18 is the B-B sectional structure schematic diagram in Figure 17;
Figure 19 is deduster structural representation when swivel plate is threaded to clean smoke-box side in deduster (two).
In figure: one-burner, two-heating clamber, three-waste heat recovery room, 1-heating clamber housing, 2-dividing plate I, 3-dividing plate II, 4-breach I, 5-dividing plate III, 6-intake chamber, 7-water inlet pipe, 8-first order heat exchanger tube, 9-first order tobacco storage cavity, 10-second level heat exchanger tube, 11-second level tobacco storage cavity, 12-third level heat exchanger tube, 13-third level tobacco storage cavity, 14-dividing plate V, 15-breach II, 16-dividing plate IV, 17-water-supplying chamber, 18-outlet pipe, 19-steam pipe, 20-gap, 21-water storage cavity I, 22-water inlet I, 23-delivery port I, adjutant 24-road, 01-burning chamber shell, 02-combustion chamber housing, 03-combustion chamber, 04-water storage cavity III, 05-fire-outtaking tube, 06-connects smoke pipe, 07-hopper, 08-screw input feeder, 09-motor, 010-shaft coupling, 011-horn mouth, 012-hair-dryer, 013-stores up bellows, 014-combustion chamber is for airduct, 015-crater is for airduct, 016-blows material mouth, 017-blows material pipe, 018-crater is for bellows, 019-air-guiding aisle, 020-fire grate, 021-ash disposal mouth I, 023-delivery port III, 024-water inlet III, 001-waste heat recovery room housing, 002-water storage cavity II, 003-gas approach, 004-first order tobacco storage cavity II, 005-first order heat exchanger tube II, 006-second level tobacco storage cavity II, 007-second level heat exchanger tube II, 008-third level tobacco storage cavity, 009-air exhauster, 0010-filter, 0011-ash disposal mouth II, 0012-water inlet II, 0013-delivery port II, 0014-exhanst gas outlet, 0001-shell of dust remover, 0002-enters mouth, 0003-outlet flue, 0004-flue-dust retainer, 0005-ash hole, 0006-dividing plate, 0007-Filter-bag carcass, 0008-filter bag, 0009-air compressor, 00010-valve, 00011-main pipeline, 00012-secondary duct, 00013-support, 00014-cloud of dust room, the clean smoke-box of 00015-, 00016-swivel plate, 00017-rocking arm, 00018-locating piece, 00019-bolt.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in the figure, a kind of boiler, comprises the combustion chamber of connection, heating clamber and waste heat recovery room.
Boiler combustion device, comprises combustion chamber 03, and the housing 02 of described combustion chamber is connected with fire-outtaking tube 05, also comprises crater air supply device, and described crater air supply device is to the crater place air feed of fire-outtaking tube 05.Be provided with crater air supply device can provide sufficient oxygen to crater place, fuel imperfect combustion in combustion chamber 03 is made to carry out second-time burning, fuel is fully burned, improve fuel availability, reduce the amount of the pernicious gas discharged due to non-complete combustion of fuel on the other hand.
The crater confession airduct 015 that described crater air supply device comprises hair-dryer 012 and is communicated with hair-dryer 012, described crater is communicated with the crater of fire-outtaking tube 05 for airduct 015.Wind is supplied to crater place by crater for airduct 015 by hair-dryer 012, makes fuel second-time burning, improves fuel availability.
Described fire-outtaking tube 05 be connected smoke pipe 06 and be communicated with, described connection smoke pipe 06 is for connecting fire-outtaking tube 05 and the heat-exchanger rig I in boiler heating chamber, described crater is connected with crater for bellows 018 for airduct 015, described fire-outtaking tube 05 is tightly connected for bellows 018 with crater, and fire-outtaking tube 05 and crater confession bellows 018, is connected smoke pipe 06 and surrounds air-guiding aisle 019.The wind that hair-dryer 012 provides enters crater place through air-guiding aisle 019, the fuel at crater place is made to obtain oxygen second-time burning on the one hand, and crater plays the effect of a buffering for the wind that bellows 018 pair of hair-dryer 012 provides, air feed is uniform and stable, on the other hand, the fuel burnt at crater place is blown in the heat exchange pipeline in boiler heating chamber by the wind that hair-dryer 012 provides, and accelerates heat exchange.
Described air-guiding aisle 019 is loop configuration, and the internal diameter of described air-guiding aisle 019 is more than or equal to the external diameter of fire-outtaking tube 05, and the external diameter of described air-guiding aisle 019 is less than or equal to the internal diameter connecting smoke pipe 06.Described air-guiding aisle 019 is loop configuration, and air feed is even, and fuel second-time burning is abundant, also can not make to run helter-skelter at the flare at crater place simultaneously.
This boiler combustion device also comprises shell body 01, water storage cavity 04 is provided with between described shell body 01 and the housing 02 of combustion chamber, described water storage cavity is surrounded by the housing 02 of shell body 01 with combustion chamber, and described shell body 01 is provided with the water inlet III 024 be communicated with water storage cavity 04 and delivery port III 023.The high temperature produced in combustion chamber 03 and the water of water storage cavity III 04 carry out heat exchange, accelerate the speed that boiler heats water.
Described combustion chamber 03 is communicated with combustion chamber air supply device, the combustion chamber confession airduct 014 that described combustion chamber air supply device comprises hair-dryer 012 and is communicated with hair-dryer 012, and described combustion chamber is communicated with combustion chamber 03 for airduct 014.Combustion chamber to air feed in combustion chamber 03, makes fuel in combustion chamber 03 combustion for airduct 014.In addition, also can not arrange combustion chamber for airduct 014, shell body 01 forms an oxygen feeder with the housing 02 of combustion chamber, and combustion chamber 03 is directly communicated with air by oxygen feeder.
This boiler combustion device also comprises feeding device, and the end of described feeding device is provided with horn mouth 011, and described horn mouth 011 is communicated with hair-dryer 012 by blowing material pipe 017.Arranging horn mouth 011 can make fuel that the phenomenon of blocking not easily occurs at the end of feeding device, especially when fuel is biological particles, the biomass fuel of wind to horn mouth 011 place blown in material pipe 017 helps and blows, biomass fuel is made to be evenly distributed in combustion chamber 03, on the other hand, can from blowing material pipe 017 to supplemental oxygen in combustion chamber 03.
Described horn mouth 011 expects that pipe 017 is communicated with by curve bend 016 with blowing, in addition curve bend 016 also can be replaced to be arranged on and horn mouth 011 blows material mouth, further, the periphery of horn mouth 011 can be provided with storage air compartment (not shown), and described storage air compartment is communicated with storage bellows 013.
Be provided with fire grate 020 in described combustion chamber 03, the below of described fire grate 020 is provided with ash disposal mouth I 021.
Described combustion chamber 03 is connected with igniter (not shown).
Described combustion chamber is provided with valve (not shown) for airduct 015 with blowing on material pipe 017 for airduct 014 and crater.Valve is set and can regulates wind supply quantity as required, reach good combustion efficiency to make fuel.
Described feeding device comprises the auger conveyor 08 be communicated with hopper 07, and described auger conveyor 08 is driven by motor 09.
Described heating clamber comprises heating clamber housing 1, described heating clamber housing 1 is provided with water inlet I 22 and delivery port I 23, water storage cavity I 21 is provided with in described heating clamber housing 1, described water storage cavity I 21 is surrounded by heating clamber housing 1, heat-exchanger rig I is provided with in described water storage cavity I 21, water inlet pipe 7 and outlet pipe 18 is provided with in described heating clamber housing 1, described water inlet I 22 is communicated with the upper end of water inlet pipe 7, the lower end of described water inlet pipe 7 is communicated with the bottom of water storage cavity I 21, the top of described water storage cavity I 21 is communicated with the upper end of outlet pipe 18, the lower end of described outlet pipe 18 is communicated with delivery port I 23.The water entered in boiler heating chamber first enters the bottom of water storage cavity I 21 through water inlet pipe 7, then under the effect of hydraulic pressure, water rises to the top of water storage cavity I 21 gradually from the bottom of water storage cavity I 21, then water enters in outlet pipe 18 from the top of water storage cavity I 21, finally discharges from delivery port I 23.Be provided with water inlet pipe and add the stroke that water runs at heating clamber, improve the heat transfer effect of water and heat-exchanger rig I, and forced water progresses into the top of water storage cavity I 21 from the bottom of water storage cavity I 21, density due to the high water of temperature is less than the density of the low water of temperature, the temperature of the water on water storage cavity I 21 top is high, because this increasing the temperature of discharging water from heating clamber, set out water pipe 18, add the movement travel of water in heating clamber, further increase the heat transfer effect of water storage cavity I and heat-exchanger rig I.
Described water inlet pipe 7 and outlet pipe 18 are vertically arranged in water storage cavity I 21.
Described heat-exchanger rig I comprises N level heat exchange pipeline I, wherein N >=1, one end of described first order heat exchange pipeline I 8 with enter mouth and be communicated with, described enter mouth by connect smoke pipe 06 be communicated with fire-outtaking tube 05, the other end is communicated with second level heat exchange pipeline I 10 by first order tobacco storage cavity I 9, the other end of described second level heat exchange pipeline I 10 is communicated with one end of third level heat exchange pipeline I 12 by second level tobacco storage cavity I 11, the like, the other end of described N-1 level heat exchange pipeline I is communicated with one end of N level heat exchange pipeline I by N-1 level tobacco storage cavity I, the other end of described N level heat exchange pipeline I is communicated with outlet flue, described outlet flue is communicated with the heat-exchanger rig II in waste heat recovery room, in the present embodiment, heat-exchanger rig includes three grades of heat exchange pipelines I, described third level heat exchange pipeline I 12 is communicated with outlet flue by third level tobacco storage cavity I 13.
Described three grades of heat exchange pipelines I are arranged ringwise, and described first order heat exchange pipeline I 8 is positioned at center, and all the other heat exchange pipelines I are arranged in the periphery of its previous stage heat exchange pipeline I successively.
Also be provided with dividing plate III 5 and dividing plate I 2 in described heating clamber housing 1, described dividing plate I 2, heating clamber housing 1 and dividing plate III 5 surround intake chamber 6, and described water inlet I 22 is communicated with water inlet pipe 7 by intake chamber 6.
The top of described heat-exchanger rig is provided with dividing plate V 14, and described dividing plate V 14, heating clamber housing 1, dividing plate I 2 and heat-exchanger rig surround water-supplying chamber 17, and described water storage cavity 21 is communicated with outlet pipe 18 by water-supplying chamber 17, and described dividing plate V 14 is provided with breach II 15.Described dividing plate I 2 is provided with breach I 4.
The dividing plate II 3 with heating clamber housing 1 form fit is also provided with in described heating clamber housing 1, leave gap between described first order heat exchange pipeline I 8 and second level tobacco storage cavity I 11 or leave gap between 2n+2 level tobacco storage cavity I and 2n+4 level tobacco storage cavity I, wherein, n >=0.Or on described dividing plate II 3, be provided with breach III.In the present embodiment, gap is left between described first order heat exchange pipeline I 8 and second level tobacco storage cavity I 11.
Described heating clamber housing 1 is provided with the steam (vapor) outlet (not shown) be communicated with water storage cavity I 21 top, the ft connection of described steam (vapor) outlet and boiler, the top of described water storage cavity I 21 is communicated with by steam pipe 19 with the top of water storage cavity III 04.Adopt the technical program, be provided with the high-temperature steam that steam (vapor) outlet and steam pipe 19 can produce in water storage cavity I 21 and water storage cavity III 04 to discharge, avoid too much high-temperature steam and be gathered in water storage cavity I 21 and water storage cavity III 04 top, cause water can not be depressed into the phenomenon on the top of water storage cavity I 21 water storage cavity III 04.
The secondary duct 24 that can be communicated with boiler exterior is communicated with in described heat-exchanger rig I, described secondary duct 24 is provided with the valve mechanism of controlled opening and closing, preferably, described secondary duct 24 is communicated with the top of heat-exchanger rig I, when avoiding the valve mechanism in secondary duct 24 to open, a large amount of cigarette ash is discharged, contaminated environment.
Described valve mechanism comprises the shrouding 25 mated with secondary duct, described secondary duct 24 is circular ring structure, and described shrouding 25 is the Circular plate structure matched with secondary duct 24 internal diameter, and the diameter of described shrouding 25 is equal with the internal diameter of secondary duct 24, and in the present embodiment, described shrouding 25 is positioned at secondary duct 24, described shrouding 25 controls opening and closing by control device, institute's control device comprises connecting rod I 26, described shrouding 25 is fixedly connected with connecting rod I 26, the other end of described connecting rod I 26 and one end of connecting rod II 27 hinged, the other end of described connecting rod II 27 and one end of connecting rod III 28 hinged, the middle part of described connecting rod III 28 is rotated in a plane around A point, and drivening rod II 27 is at this rotation with in surface, described connecting rod I 26 rotates under the drive of connecting rod II 27, and the plane of movement of rotation and connecting rod II 27 is not parallel, also not in same plane, preferred rotation is vertical with the plane of movement of connecting rod 27.
The air exhauster 009 that described waste heat recovery room comprises waste heat recovery room housing 001 and driven by power set, water storage cavity 002 and heat-exchanger rig II is provided with in described waste heat recovery room housing 001, exhanst gas outlet 0014 place of described heat-exchanger rig II is provided with storage smoke-box (being third level storage smoke-box II 008 in the present embodiment), described water storage cavity II 002 is connected with water inlet II 0012 and delivery port II 0013, described air exhauster 009 and the third level store up smoke-box II 008 and are communicated with, and described third level storage smoke-box II 008 place is provided with ash disposal mouth 0011.Air exhauster 009 and the third level store up smoke-box II 008 and are connected, air exhauster 009 provides power for flue gas runs in heat-exchanger rig, and the cigarette ash that can reduce in flue gas falls into heat-exchanger rig II, be provided with ash disposal mouth II 0011, the cigarette ash at easy cleaning third level storage smoke-box II 008 place.
Described air exhauster 009 is arranged on the outside of waste heat recovery room housing 001.Air exhauster 009 is arranged on the outside of waste heat recovery room housing 001, convenient installation, repairing or replacing.
Enter first order storage smoke-box 004 in from gas approach from the flue gas of boiler heating chamber heat-exchanger rig I under the effect of air exhauster 009, first order heat exchanger tube 005 is entered from first order storage smoke-box 004, second level storage smoke-box 006 is entered from first order heat exchanger tube 005, enter second level heat exchanger tube 007 from second level storage smoke-box 006, enter third level storage smoke-box 008 from second level heat exchanger tube 007.
Preferably, the outlet of described air exhauster 009 and/or adjutant road 24 are connected with deduster.
The structure of described deduster can be following form:
(1) described deduster comprises shell of dust remover 0001, described shell of dust remover 0001 inside is divided into cloud of dust room 00014 and clean smoke-box 00015 by dividing plate 0006, described cloud of dust room 00014 with enter mouth 0003 and be communicated with, described clean smoke-box 00015 is communicated with outlet flue 0003, the below of described cloud of dust room 00014 is communicated with flue-dust retainer 0004, described cloud of dust room 00014 is communicated with by dust arrester with clean smoke-box 00015, the filter bag 0008 that described dust arrester comprises one group of Filter-bag carcass 0007 and is set on Filter-bag carcass 0007, also comprise high-pressure gas pipelines, described high-pressure gas pipelines can pass into gases at high pressure from filter bag 0008 sack to filter bag 0008 inside.In use, high-pressure gas pipelines can be communicated with air compressor 0009 or other sources of the gas, the gases at high pressure that air compressor 0009 produces can blow out outside filter bag 0008 from the inside of filter bag 0008, the dust stratification that cleaning filter bag 0008 depends on, the gases at high pressure that this and air compressor 0009 produce are cleared up compared with the dust stratification that filter bag 0008 depends on outside filter bag 0008, that can avoid filter bag 0008 depends on is blown to filter bag 0008 inside compared with the dust stratification of small particle diameter by gases at high pressure and enters clean smoke-box, and then improves the dust removing effects of dust arrester.
The secondary duct 00012 that described high-pressure gas pipelines comprises main pipeline 00011 and is connected with main pipeline 00011, described looped pipeline 00012 road is provided with valve 00010, be provided with the air inflow that valve 00010 can control Compressed Gas, avoid causing that the air inflow due to gases at high pressure is larger causes excessive injury to filter bag 0008 or clear up halfway situation because the air inflow of gases at high pressure is too small to filter bag 0008.
Described secondary duct 00012 and filter bag 0007 one_to_one corresponding, and the end of secondary duct 00012 puts in the inside of filter bag 0008, the gases at high pressure that air compressor 0009 can be made to produce can blow on the inner surface of filter bag 0008 uniformly, the inner surface of filter bag 0008 can both be blown to by gases at high pressure, improve gases at high pressure to cleaning effect filter bag 0008 depending on dust stratification, and the service life of filter bag 0008 can be increased.
The end of described secondary duct 00012 is distributed with one group of venthole (not shown), on the bottom surface that described venthole is evenly distributed on secondary duct 00012 and sidewall.The venthole that gases at high pressure can distribute from secondary duct 00012 bottom surface and sidewall blows on filter bag 0008.
Described filter bag 0008 is vertically arranged, and filter bag 0008 sack is positioned at upper end.Because the temperature of the flue gas of boiler generation is higher, flue gas runs from bottom to up, and the dust stratification in flue gas is attached on the outer surface of filter bag 0008.
Described Filter-bag carcass 0007 is arranged on dividing plate 0006.
Described flue-dust retainer 0004 is provided with ash disposal mouth 0005.
(2) described deduster comprises shell of dust remover 0001, described shell of dust remover 0001 inside is divided into cloud of dust room 00014 and clean smoke-box 00015 by dividing plate 0006, described shell of dust remover 0001 is provided with into mouth 0002 and outlet flue 0003, described clean smoke-box 00015 is communicated with outlet flue 0003, the below of described cloud of dust room 00014 is communicated with flue-dust retainer 0004, described cloud of dust room 00014 is communicated with by dust arrester with clean smoke-box 00015, also comprises can intercepting into mouth 0002 and cloud of dust room 00014, entering the baffle plate that mouth 0002 is communicated with clean smoke-box 00015.
Described baffle plate is the swivel plate 00016 be arranged on dividing plate 0006, and when swivel plate 00016 is threaded to 00014 side, cloud of dust room, swivel plate 00016 intercepts and is communicated with cloud of dust room 00014 into mouth 0002; When swivel plate 00016 is threaded to clean smoke-box 00015 side, swivel plate 00016 intercepts and is communicated with clean smoke-box 00015 into mouth 0002.Whether this boiler can be selected to process the flue gas that burning produces with deduster as required, when boiler smoke needs dedusting (boiler oil is fuel oil, fire coal or biomass fuel), swivel plate 00016 is threaded to clean smoke-box 00015 side, flue gas enters clean smoke-box 00015 through dust arrester from cloud of dust room 00014; When boiler smoke does not need dedusting (boiler oil is combustion gas), swivel plate 00016 is threaded to side, cloud of dust room 00014, flue gas directly enters clean smoke-box 00015 and discharges from outlet flue 0003.
Described swivel plate 00016 is fixedly connected with rocking arm 00017, and it is outside that the operating side of described rocking arm 00017 is positioned at housing 0001, described rocking arm 00017 and/or housing 0001 is provided with the positioner of swivel plate 00016.Rotating arm 00017 can rotate swivel plate 00016, when swivel plate 00016 is threaded to cloud of dust room 00014 or clean smoke-box 00015 side, and keeps the position of swivel plate 00016 with positioner.
Described positioner comprises the locating piece 00018 be arranged on rocking arm 00017 and the bolt 00019 coordinated with locating piece 00018.When rocking arm 00017 turns to assigned address, bolt 00019 passes the through hole on locating piece 00018 and coordinates (wherein with shell of dust remover 0001, the head of bolt 00019 can be held out against shell of dust remover 0001, also can the Blind locating holes coordinated with bolt 00019 be set in the appropriate location of shell of dust remover 0001), keep the position of swivel plate 00016.
In addition, described baffle plate can be following manner: described baffle plate comprises the baffle plate I that can intercept and be communicated with clean smoke-box 00015 into mouth 0002, and can intercept the baffle plate II be communicated with cloud of dust room 00014 into mouth 0002.Adopt baffle plate I and baffle plate II to control respectively, into mouth 0002 and clean smoke-box 00015, being communicated with of cloud of dust room 00014, when boiler smoke does not need dedusting, to be opened by baffle plate I, baffle plate II intercepts being communicated with into mouth 0002 and cloud of dust room 00014; When boiler smoke needs dedusting, opened by baffle plate II, baffle plate I intercepts and is communicated with clean smoke-box 00015 into mouth 0002.
In this boiler, the flow direction of flue gas is as follows: fuel delivery means by fuel area density to combustion chamber 03, fuel produces a large amount of flue gases in combustion chamber 03 combustion, described flue gas enters in the heat-exchanger rig I of boiler heating chamber from the crater of fire-outtaking tube 05 by connecting smoke pipe 06, then enter in the heat-exchanger rig II of waste heat recovery room in heat-exchanger rig I, carry out waste heat to the cold water of waste heat recovery indoor, last flue gas is discharged from the air exhauster 009 be communicated with the storage smoke-box in waste heat recovery room.
In this boiler, the flow direction of water is as follows: water first enters from the bottom of the water storage cavity II 002 of waste heat recovery room, then the top of water storage cavity I 21 heating clamber is entered from water storage cavity II 002 top of waste heat recovery room, then the bottom of water storage cavity I 21 heating clamber is entered from water inlet pipe 7, then from heating clamber, the top of water storage cavity I 21 enters outlet pipe 18, then enter through outlet pipe 18 in the water storage cavity III 04 in burner, finally discharge from the delivery port III 023 burner.
In addition, water also can be introduced in the water storage cavity II 002 of waste heat recovery room, then enter in the water storage cavity III 04 of burner, then the top of water storage cavity I 21 in heating clamber is entered, then the bottom of water storage cavity I 21 heating clamber is entered from water inlet pipe 7, then from heating clamber, the top of water storage cavity I 21 enters outlet pipe 18, finally discharges from outlet pipe 18.
Water also can be introduced into the top of water storage cavity I 21 in heating clamber, then the bottom of water storage cavity I 21 heating clamber is entered from water inlet pipe 7, then from heating clamber, the top of water storage cavity I 21 enters outlet pipe, then enter the water storage cavity III 04 in burner from outlet pipe 18, finally enter in the water storage cavity II 04 in waste heat recovery room, discharge etc. from the delivery port II 0013 waste heat recovery room.
Can pass through without the technical characteristic described in the utility model or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned embodiment; the change that those of ordinary skill in the art makes in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (29)
1. a boiler, comprise burner and heating clamber, described heating clamber is provided with water inlet I and delivery port I, water storage cavity I and heat-exchanger rig I is provided with in described heating clamber, it is characterized in that: described heating clamber also comprises the water inlet pipe be communicated with water inlet I, the outlet of described water inlet pipe is communicated with the bottom of water storage cavity I, and described delivery port I is communicated with the top of water storage cavity I.
2. boiler according to claim 1, is characterized in that: described heating clamber also comprises the outlet pipe be communicated with delivery port I, and the import of described outlet pipe is communicated with the top of water storage cavity I.
3. boiler according to claim 2, is characterized in that: described outlet pipe is arranged on the inside of water storage cavity I, the outlet of described delivery port I and outlet pipe.
4. boiler according to claim 1, is characterized in that: described water inlet pipe is arranged on the inside of water storage cavity I, the inlet communication of described water inlet I and water inlet pipe.
5. boiler according to claim 4, is characterized in that: described water inlet pipe is vertically arranged.
6. boiler according to claim 2, is characterized in that: described water inlet pipe is arranged on the inside of water storage cavity I, the inlet communication of described water inlet I and water inlet pipe.
7. boiler according to claim 6, is characterized in that: described water inlet pipe is vertically arranged.
8. boiler according to claim 3, is characterized in that: described water inlet pipe is arranged on the inside of water storage cavity I, the inlet communication of described water inlet I and water inlet pipe.
9. boiler according to claim 8, is characterized in that: described water inlet pipe is vertically arranged.
10. the boiler according to the arbitrary claim of claim 1-9, it is characterized in that: also comprise waste heat recovery room, described waste heat recovery indoor are provided with water storage cavity II and heat-exchanger rig II, described water storage cavity II is connected with water inlet II and delivery port II, the exhanst gas outlet of described heat-exchanger rig II is connected with storage smoke-box, described waste heat recovery room also comprises the air exhauster driven by power set, and the import of described air exhauster is communicated with storage smoke-box.
11. boilers according to claim 10, is characterized in that: described storage smoke-box place is provided with ash disposal mouth, and the outlet of described air exhauster is connected with deduster.
12. boilers according to claim 11, is characterized in that: described heat-exchanger rig I and/or heat-exchanger rig II be communicated with can with the secondary duct of the ft connection of boiler, described secondary duct is provided with the valve mechanism controlled by control device.
13. boilers according to claim 12, is characterized in that: described valve mechanism comprises the shrouding mated with secondary duct; Described secondary duct is circular ring structure, and described shrouding is the Circular plate structure mated with secondary duct internal diameter; Institute's control device comprises connecting rod I, described shrouding is fixedly connected with connecting rod I, one end of described connecting rod I one end and connecting rod II is hinged, the other end of described connecting rod II and one end of connecting rod III hinged, the middle part of described connecting rod III or the other end around A point rotate in a plane and drivening rod II at this rotation with in surface, described connecting rod I rotates under the drive of connecting rod II and the plane of movement of rotation and connecting rod II is not parallel, also not in same plane.
14. boilers according to claim 1 and 2, is characterized in that: described burner is provided with water storage cavity III, and described water storage cavity I and/or water storage cavity III are communicated with steam (vapor) outlet.
15. boilers according to claim 14, is characterized in that: the top of described water storage cavity III is communicated with by the top of steam pipe with water storage cavity I.
16. boilers according to the arbitrary claim of claim 1-9, it is characterized in that: in described heating clamber housing, be also provided with dividing plate III and dividing plate I, described dividing plate I, heating clamber housing and dividing plate III surround intake chamber, and described water inlet I is communicated with water inlet pipe by intake chamber.
17. boilers according to the arbitrary claim of claim 2-9, it is characterized in that: in described heating clamber housing, be provided with dividing plate I and dividing plate IV, described dividing plate I, dividing plate IV, heat-exchanger rig I and heating clamber housing surround water-supplying chamber, and described water storage cavity I is communicated with outlet pipe by water-supplying chamber.
18. boilers according to the arbitrary claim of claim 2-9, it is characterized in that: in described heating clamber, be provided with dividing plate I and dividing plate IV, the top of described heat-exchanger rig I is provided with dividing plate V, described dividing plate V, dividing plate IV, heating clamber housing, dividing plate I and heat-exchanger rig I surround water-supplying chamber, described water storage cavity I is communicated with outlet pipe by water-supplying chamber, and described dividing plate V is provided with breach II.
19. boilers according to claim 17, is characterized in that: described dividing plate I is provided with breach I.
20. boilers according to claim 17, is characterized in that: the top of described heat-exchanger rig I is provided with the gap of supplying water and passing through.
21. boilers according to claim 20, it is characterized in that: described heat-exchanger rig I comprises N level heat exchange pipeline I, wherein N >=1, one end of described first order heat exchange pipeline I with enter mouth I and be communicated with, the other end is communicated with second level heat exchange pipeline I by first order tobacco storage cavity I, the other end of described second level heat exchange pipeline I is communicated with one end of third level heat exchange pipeline I by second level tobacco storage cavity I, the like, the other end of described N-1 level heat exchange pipeline I is communicated with one end of N level heat exchange pipeline I by N-1 level tobacco storage cavity I, the other end of described N level heat exchange pipeline I is communicated with outlet flue I, gap is provided with between described 2n+1 level tobacco storage cavity I and 2n+3 level tobacco storage cavity I, wherein, n >=0.
22. boilers according to claim 18, is characterized in that: described dividing plate I is provided with breach I.
23. boilers according to claim 18, is characterized in that: the top of described heat-exchanger rig I is provided with the gap of supplying water and passing through.
24. boilers according to claim 23, it is characterized in that: described heat-exchanger rig I comprises N level heat exchange pipeline I, wherein N >=1, one end of described first order heat exchange pipeline I with enter mouth I and be communicated with, the other end is communicated with second level heat exchange pipeline I by first order tobacco storage cavity I, the other end of described second level heat exchange pipeline I is communicated with one end of third level heat exchange pipeline I by second level tobacco storage cavity I, the like, the other end of described N-1 level heat exchange pipeline I is communicated with one end of N level heat exchange pipeline I by N-1 level tobacco storage cavity I, the other end of described N level heat exchange pipeline I is communicated with outlet flue I, gap is provided with between described 2n+1 level tobacco storage cavity I and 2n+3 level tobacco storage cavity I, wherein, n >=0.
25. boilers according to the arbitrary claim of claim 1-9, is characterized in that: be also provided with the dividing plate II mated with heating clamber hull shape in described heating clamber housing, described dividing plate II are provided with breach III.
26. boilers according to the arbitrary claim of claim 1-9, is characterized in that: be also provided with the dividing plate II mated with heating clamber hull shape in described heating clamber housing, and the bottom of described heat-exchanger rig I is provided with the gap of supplying water and passing through.
27. boilers according to the arbitrary claim of claim 26, it is characterized in that: described heat-exchanger rig I comprises N level heat exchange pipeline I, wherein N >=1, one end of described first order heat exchange pipeline I with enter mouth I and be communicated with, the other end is communicated with second level heat exchange pipeline I by first order tobacco storage cavity I, the other end of described second level heat exchange pipeline I is communicated with one end of third level heat exchange pipeline I by second level tobacco storage cavity I, the like, the other end of described N-1 level heat exchange pipeline I is communicated with one end of N level heat exchange pipeline I by N-1 level tobacco storage cavity I, the other end of described N level heat exchange pipeline I is communicated with outlet flue I, leave gap between described first order heat exchange pipeline I and second level tobacco storage cavity I or leave gap between 2n+2 level tobacco storage cavity I and 2n+4 level tobacco storage cavity I, wherein, n >=0.
28. boilers according to claim 1 and 2, it is characterized in that: described burner comprises combustion chamber, described combustion chamber is connected with fire-outtaking tube, the crater of described fire-outtaking tube be connected smoke pipe and be communicated with, also comprise crater air supply device, described crater air supply device is to crater place air feed.
29. boilers according to claim 28, it is characterized in that: the crater confession airduct that described crater air supply device comprises hair-dryer and is communicated with hair-dryer, described crater is communicated with the crater of fire-outtaking tube for airduct, described crater is connected with crater for bellows for airduct, described fire-outtaking tube and crater are tightly connected for bellows, and fire-outtaking tube and crater confession bellows, are connected smoke pipe and surround air-guiding aisle; Described air-guiding aisle is loop configuration, and the internal diameter of described air-guiding aisle is more than or equal to the external diameter of fire-outtaking tube, and the external diameter of described air-guiding aisle is less than or equal to the internal diameter connecting smoke pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735416.8U CN205137879U (en) | 2015-09-22 | 2015-09-22 | Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735416.8U CN205137879U (en) | 2015-09-22 | 2015-09-22 | Boiler |
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| Publication Number | Publication Date |
|---|---|
| CN205137879U true CN205137879U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735416.8U Expired - Fee Related CN205137879U (en) | 2015-09-22 | 2015-09-22 | Boiler |
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| CN (1) | CN205137879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444408A (en) * | 2015-09-22 | 2016-03-30 | 临沭县东方红锅炉制造有限公司 | Boiler |
| CN113606787A (en) * | 2021-08-12 | 2021-11-05 | 陈金花 | Energy-conserving shower bath based on flue gas waste heat recovery |
-
2015
- 2015-09-22 CN CN201520735416.8U patent/CN205137879U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444408A (en) * | 2015-09-22 | 2016-03-30 | 临沭县东方红锅炉制造有限公司 | Boiler |
| CN105444408B (en) * | 2015-09-22 | 2019-07-26 | 临沭县东方红锅炉制造有限公司 | A kind of boiler |
| CN113606787A (en) * | 2021-08-12 | 2021-11-05 | 陈金花 | Energy-conserving shower bath based on flue gas waste heat recovery |
| CN113606787B (en) * | 2021-08-12 | 2022-03-25 | 陈金花 | Energy-conserving shower bath based on flue gas waste heat recovery |
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Granted publication date: 20160406 Termination date: 20200922 |
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