CN108980819A - A kind of circulating fluidized bed boiler - Google Patents
A kind of circulating fluidized bed boiler Download PDFInfo
- Publication number
- CN108980819A CN108980819A CN201810920145.1A CN201810920145A CN108980819A CN 108980819 A CN108980819 A CN 108980819A CN 201810920145 A CN201810920145 A CN 201810920145A CN 108980819 A CN108980819 A CN 108980819A
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- boiler
- water tank
- air
- pressure valve
- pressure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000010612 desalination reaction Methods 0.000 abstract description 3
- 239000003651 drinking water Substances 0.000 abstract description 3
- 235000020188 drinking water Nutrition 0.000 abstract description 3
- 239000008236 heating water Substances 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The invention belongs to boiler plant technical field, specifically a kind of circulating fluidized bed boiler, including coal-supplying pipe, heat supply air hose, boiler and air compartment；Two air hoses across boiler bottom connection air compartment are fixed in the boiler, the hollow setting of air hose, surface offers multiple exhaust vents；Multiple air outlets are provided with conducive to the flowing of boiler interior air-flow, keep burning more abundant；The impact axis for being fixedly connected on striking rod, the striking rod contact vibration bar setting are equipped between the striking rod and the second water tank；Vibrating arm shakes the striking rod being in contact with it when shaking, realize that the joint of vibrating arm, striking rod, the second water tank and air bag promotes vibration；Make to strike axis the second water tank of impact by third spring and connecting rod, removes the dust on the second water tank surface, keep the second heating water tanks more abundant；The setting of multiple water tanks can make full use of the heat generated when boiler combustion, make water evaporating into vapor, available to boil with sea water desalination, drinking water with heat energy power-generating etc..
Description
Technical field
The invention belongs to boiler plant technical field, specifically a kind of circulating fluidized bed boiler.
Background technique
Circulating fluidized bed boiler utilize Combustion technology of circulating fluidized, have high-efficiency cleaning low pollution, fuel using extensively,
The advantages that utilization of ash and slag rate is high, therefore circulating fluidized bed boiler is widely used in station boiler and field of waste incineration.
Combustion technology of circulating fluidized is the clean coal burning technology that a recent two decades grow up, since it has combustion
Expect that low wide adaptability, high combustion efficiency, discharged nitrous oxides, inexpensive lime stone desulfuration in furnace, load regulation rate be big and load
Outstanding advantages of fast is adjusted, thus is worldwide widely used, and the circulating bed boiler of large capacity is sent out
Electric industry is received.Cyclone separator is a kind of equipment for separating gas-solid system or liquid-solid system, and cyclone separator is set
Standby major function is to remove the solid particle polluter and drop carried in conveying gas as far as possible, reaches gas-solid-liquid separation, with
Guarantee the normal operation of pipeline and equipment.
Also occur some fluidized-bed combustion boilers in the prior art, such as application No. is 2015104108414 China is special
Benefit discloses a kind of circulating fluidized bed boiler, which includes igniter and the furnace for being internally provided with fluidized bed
Thorax further includes the heat exchanger that can utilize the hot fume generated when ignition device as the preheating of a fluidized wind, the heat exchange
Device includes the cold passage that fluidized wind of the passage of heat passed through for the hot fume generated after ignition device and confession passes through, and heat is logical
Road is connected to burner hearth so that the hot fume generated after ignition device enters in burner hearth above fluidized bed, cold passage with
Air compartment is connected to so that a fluidized wind after being preheated enters in burner hearth below fluidized bed.The present invention is existing to solve
The technical problem that circulating fluidized bed boiler ignition effectiveness is low in technology and igniting is at high cost.
The technical solution only highlights the detailed functions of coalification machine and heat exchanger, only should be into coalification machine and heat exchanger, nothing
Method guarantees thorough and fluid mapper process thermal energy the consumption of fluidisation.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of circulating fluidized bed boiler proposed by the present invention, it is real by improving boiler
The recycling of existing thermal energy, the setting of the Hollow blast pipe of multiple air holes is opened up by two surfaces, enables furnace gas more quickly
Circulation, make burning it is more abundant；The stream of gas stream in the stove is more accelerated by the joint vibration of vibrating arm, the second water tank and air bag
It is dynamic；By the first water tank and the second water tank, make thermal energy to more making full use of, manufactured steam can be used for sea water desalination, boil
Drinking water and heat energy power-generating etc..
The technical solution adopted by the present invention to solve the technical problems is: including coal-supplying pipe, heat supply air hose, boiler and wind
Room；The lower left side wall that the coal-supplying pipe passes through boiler is connected to boiler internal；Air compartment is equipped with below the boiler；The wind
Heat supply air hose is equipped on the right side of room；Multiple air hoses across boiler bottom connection air compartment are fixed in the boiler, it is multiple described
The hollow setting of air hose, surface offer multiple exhaust vents；Multiple exhaust vents are provided with conducive to the flowing of boiler interior air-flow, make burning more
Sufficiently, the first pressure valve for being fixedly connected on boiler bottom surface is equipped among two air hoses；On the first pressure valve
End is fixedly connected with vibrating arm, and the vibrating arm is horizontally disposed, and height is more than air hose；Vibrating arm both ends lower surface is solid
Surely it is connected with the first spring, first spring is located in air hose to be fixedly connected with bottom duct；In boiler when air pressure change, the
One pressure valve, which sprays high pressure gas, vibrates vibrating arm, is fixedly connected with the first water tank at the top of the boiler；First water tank
Upper surface is vertically installed with the second pressure valve for being fixedly connected on the first water tank；The second pressure valve surface is arranged with level and sets
The pressure ram set；The pressure ram is equipped with the second spring for being sheathed on second pressure valve surface between second pressure valve top；
Multiple air bags are equipped between the pressure ram and water tank, the multiple air bag is equipped with fixing glue far from one end of the second air pressure valve
The 5th spring being connected between pressure ram and the first water tank；5th spring can assist air bag to vibrate, the multiple air bag
It is connected to by conduit with first pressure valve；First water tank upper end is equipped with horizontally disposed damping bar, under the damping bar
Multiple 4th springs are fixedly connected between surface and pressure ram upper surface；The pressure ram lower surface connects there are four being fixedly connected
Bar；The connecting rod passes through boiler upper wall in being elasticly connected with the second water tank in boiler, and connecting rod described in every two connects one second
Water tank；In combustion process, the variation of air pressure makes second pressure valve spray air-flow in boiler, vibrates damping bar, passes through the 4th bullet
Spring drives pressure ram vibration, so that air bag be made to vibrate, and air-flow can be generated in boiler, vibrates the second water tank, passes through connecting rod
Elasticity setting, second water tank lower end is connected with striking rod by third spring；It is set between the striking rod and the second water tank
There are the impact axis for being fixedly connected on striking rod, the striking rod contact vibration bar setting；What vibrating arm made to be in contact with it when vibrating
Striking rod vibration realizes that the joint of vibrating arm, striking rod, the second water tank and air bag promotes vibration；Pass through third spring and company
Bar makes to strike axis the second water tank of impact, removes the dust on the second water tank surface, keeps the second heating water tanks more abundant；The boiler is right
Side is equipped with the cyclone separator for being connected to boiler.
Preferably, the outer wall of the boiler is equipped with insulating layer, guarantees pot in-furnace temperature, reduces heat energy consumption, makes boiler
Interior burning is more abundant.
Preferably, only it is isolated by stainless steel plate between first water tank and boiler, stainless steel plate has heating conduction
The features such as good, not perishable, can guarantee that the first water tank is heated abundant.
Preferably, first water tank surface is equipped with insulating layer, reduces heat energy loss, makes full use of thermal energy to generate water and steams
Gas.
Preferably, the impact axis is made of flexible material resistant to high temperatures, can prevent from vibrating when striking the second water tank excessive broken
Bad second water tank box.
Preferably, second water tank is made of stainless steel material, and high temperature resistant and good heat conductivity make full use of thermal energy.
Beneficial effects of the present invention are as follows:
1. the present invention is by the air hoses of two connection air compartments of setting, the multiple air holes opened up by air hose surface and hollow set
It sets, keeps the interior air inlet of furnace more full and uniform, accelerate burning velocity and improve efficiency of combustion.
2. the present invention passes through setting the first spring, oscillating plate, first pressure valve, striking rod, the second water tank, connecting rod, air bag
With second pressure valve, realize that joint vibration makes the first spring and first pressure when air pressure change in furnace and the flowing of air-flow
Valve drives vibrating arm vibration, and vibrating arm hits striking rod, vibrates striking rod and the second water tank, squeezes to be driven by connecting rod
Bar vibration, vibrates air bag, when air bag vibrates, changes air pressure in first pressure valve by conduit, acts on vibrating arm again,
And second pressure valve vibrates damping bar, drives pressure ram vibration by the 4th spring, realizes that joint promotes vibration, to accelerate
The flowing of gas stream in the stove, and facility in furnace will not be made to cover dust.
3. the present invention is collected vapor and realizes heat by the first water tank of setting and multiple second water tanks by heating water tank
The recycling of energy, reduces the waste of thermal resource.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention；
In figure: coal pulverizer 1, heat exchanger 2, boiler 3, coal-supplying pipe 11, air inlet 21, air outlet 22, air compartment 4, heating tube
Road 23, air hose 41, exhaust vent 42, first pressure valve 31, oscillating plate 32, the first spring 33, the first water tank 34, second pressure valve
35, pressure ram 36, second spring 37, air bag 38, connecting rod 5, the second water tank 51, third spring 52, striking rod 53, impact axis 54.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1, a kind of circulating fluidized bed boiler, including coal-supplying pipe 1, heat supply air hose 2, boiler 3 and air compartment 4；Institute
The lower left side wall that coal-supplying pipe 1 is stated across boiler 3 is connected to inside boiler 3；When work, coal-supplying pipe 1 is that boiler 3 provides combustion
Expect, air compartment 4 is equipped with below the boiler 3；Heat supply air hose 2 is equipped on the right side of the air compartment 4；When work, hot wind is provided for boiler 3,
Make burning in boiler 3, multiple air hoses 41 across 3 bottom of boiler connection air compartment 4 are fixed in the boiler 3, it is multiple described
The hollow setting of air hose 41, surface offer multiple exhaust vents 42；When work, multiple exhaust vents 42 are provided with conducive to gas in boiler 3
Stream flowing, keeps burning more abundant；The first pressure valve for being fixedly connected on 3 bottom surface of boiler is equipped among two air hoses 41
31；31 upper end of first pressure valve is fixedly connected with vibrating arm 32, and the vibrating arm 32 is horizontally disposed, and height is more than air hose
41；The 32 both ends lower surface of vibrating arm is fixedly connected to the first spring 33, first spring 33 be located in air hose 41 with
41 bottom of air hose is fixedly connected；When work, air pressure change in boiler 3 makes first pressure valve 31 spray high pressure gas and drives vibration
Bar 32 vibrates；The first water tank 34 is fixedly connected at the top of the boiler 3；First water tank, 34 upper surface is vertically installed with fixation
It is connected to the second pressure valve 35 of the first water tank 34；35 surface of second pressure valve is arranged with horizontally disposed pressure ram 36；
The pressure ram 36 is equipped with the second spring 37 for being sheathed on 35 surface of second pressure valve between 35 top of second pressure valve；It is described
Multiple air bags 38 are equipped between pressure ram 36 and water tank, the multiple air bag 38 is equipped with solid far from one end of the second air pressure valve 35
Fixed nail is connected to the 5th spring 62 between pressure ram 36 and the first water tank 34；When work, the 5th spring 62 can assist air bag to shake
Dynamic 38, the multiple air bag 38 is connected to by conduit with first pressure valve 31；First water tank upper end is equipped with horizontally disposed
Damping bar 6, be fixedly connected with multiple 4th springs 61 between 6 lower surface of damping bar and pressure ram upper surface；It is described to squeeze
36 lower surface of compression bar is fixedly connected there are four connecting rod 5；The connecting rod 5 passes through 3 upper wall of boiler in being elasticly connected with second in boiler 3
Water tank 51, connecting rod 5 described in every two connect second water tank 51；When work, the variation of air pressure makes second pressure valve in boiler 3
35 spray air-flow, vibrate damping bar 6, pressure ram vibration are driven by the 4th spring 61, to make air bag 38 vibrate, and boiler
Air-flow can be generated in 3, vibrates the second water tank 51, be arranged by the elasticity of connecting rod 5,51 lower end of the second water tank passes through third
Spring 52 is connected with striking rod 53；The impact for being fixedly connected on striking rod 53 is equipped between the striking rod 53 and the second water tank 51
Axis 54,53 contact vibration bar 32 of the striking rod setting；When work, the vibration of vibrating arm 32 makes the striking rod 53 being in contact with it shake
It is dynamic, realize that the joint of vibrating arm 32, striking rod 53, the second water tank 51 and air bag 38 promotes vibration；By third spring 52 and
Connecting rod 5 makes to strike the second water tank 51 of impact of axis 54, removes the dust on 51 surface of the second water tank, fills the heating of the second water tank 51 more
Point；The cyclone separator 7 for being connected to boiler 3 is equipped on the right side of the boiler 3.
As one embodiment of the present invention, the outer wall of the boiler 3 is equipped with insulating layer, when work, can guarantee boiler 3
Interior temperature reduces heat energy consumption, keeps burning in boiler 3 more abundant.
As one embodiment of the present invention, only it is isolated by stainless steel plate between first water tank 34 and boiler 3,
Stainless steel plate has the characteristics that good heat conductivity, not perishable, can guarantee that the first water tank 34 is heated abundant.
As one embodiment of the present invention, 34 surface of the first water tank is equipped with insulating layer, reduces heat energy loss, fills
Divide and generates vapor using thermal energy.
As one embodiment of the present invention, the impact axis 54 is made of flexible material resistant to high temperatures, strikes the second water
Vibrated 51 cabinet of the second water tank of havoc can be prevented when case 51.
As one embodiment of the present invention, second water tank 51 is made of stainless steel material, high temperature resistant and thermally conductive
Performance is good, makes full use of thermal energy.
When work, coal-supplying pipe 1 is that boiler 3 provides fuel, and heat supply air hose 2 is to provide heat source by air compartment 4, passes through air hose
41 make burning in boiler 3 into boiler 3, and multiple exhaust vents 42 are provided with conducive to the flowing of 3 interior air-flow of boiler, keep oxygen more sufficient,
It burns more abundant；When burning, air pressure change in boiler 3 makes first pressure valve 31 spray high pressure gas and vibrating arm 32 is driven to vibrate,
Wind flow in air hose 41 makes the spring vibration in air hose 41, and vibrating arm 32 is driven to vibrate, at the same the shock of vibration rod 32 and
The air-flow that air pressure change generates can be such that the second water tank 51 vibrates, and be arranged by the elasticity of connecting rod 5, the second water tank 51 drives when vibrating
Pressure ram 36 vibrates air bag 38, so that the vibrating arm 32 of 31 upper end of first pressure valve be made to vibrate, while in boiler 3 air pressure change
Change makes second pressure valve 35 spray air-flow, and damping bar 6 is driven to vibrate, and drives pressure ram vibration by the 4th spring 61, makes air bag
Association vibration is realized in 38 vibrations, flows air in boiler 3 more rapidly, and impact axis 54 is hit when accelerating burn rate, and vibrating
The second water tank 51 is made, 51 surface of the second water tank is made not cover dust, keeps the second water tank 51 heated more sufficiently, when burning in boiler
When, high temperature can heat the water in the first water tank 34 and the second water tank 51, generate vapor, can be used in sea water desalination,
Drinking water is boiled with heat energy power-generating etc., realizes that resource reutilization, a large amount of flue gases generated in boiler 3 can pass through cyclone separator 7
It is discharged into atmosphere after processing.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of circulating fluidized bed boiler, including coal-supplying pipe (1), heat supply air hose (2), boiler (3) and air compartment (4)；Its feature
Be: it is internal that the lower left side wall that the coal-supplying pipe (1) passes through boiler (3) is connected to boiler (3)；Below the boiler (3)
Equipped with air compartment (4)；Heat supply air hose (2) are equipped on the right side of the air compartment (4)；It is fixed in the boiler (3) across boiler (3) bottom
Portion is connected to multiple air hoses (41) of air compartment (4), and the hollow setting of multiple air hoses (41), surface offers multiple exhaust vents
(42)；Multiple exhaust vents (42) are provided with conducive to the flowing of boiler (3) interior air-flow, make more abundant, two air hoses (41) of burning
Centre is equipped with the first pressure valve (31) for being fixedly connected on boiler (3) bottom surface；First pressure valve (31) upper end is fixed
It is connected with vibrating arm (32), the vibrating arm (32) is horizontally disposed, and height is more than air hose (41)；Vibrating arm (32) both ends
Lower surface is fixedly connected to the first spring (33), and first spring (33) is located at solid with air hose (41) bottom in air hose (41)
Fixed connection；When boiler (3) interior air pressure change, first pressure valve (31), which sprays high pressure gas, vibrates vibrating arm (32), the pot
The first water tank (34) are fixedly connected at the top of furnace (3)；First water tank (34) upper surface, which is vertically installed with, is fixedly connected on
The second pressure valve (35) of one water tank (34)；Second pressure valve (35) surface is arranged with horizontally disposed pressure ram (36)；
The pressure ram (36) is equipped with the second spring for being sheathed on second pressure valve (35) surface between second pressure valve (35) top
(37)；Multiple air bags (38) are equipped between the pressure ram (36) and water tank, the multiple air bag (38) is far from the second air pressure valve
(35) one end is equipped with the 5th spring (62) that fixing glue is connected between pressure ram (36) and the first water tank (34)；Described
Five springs (62) can assist air bag to vibrate (38), and the multiple air bag (38) is connected to by conduit with first pressure valve (31)；
First water tank upper end is equipped with horizontally disposed damping bar (6), between damping bar (6) lower surface and pressure ram upper surface
It is fixedly connected with multiple 4th springs (61)；Pressure ram (36) lower surface is fixedly connected there are four connecting rod (5)；The connecting rod
(5) it passes through boiler (3) upper wall to be elasticly connected with the second water tank (51) in boiler (3), connecting rod (5) described in every two connects one
Second water tank (51)；In combustion process, the variation of boiler (3) interior air pressure makes second pressure valve (35) to spray air-flow, makes damping bar
(6) it vibrates, pressure ram vibration is driven by the 4th spring (61), so that air bag (38) be made to vibrate, and gas can be generated in boiler (3)
Stream vibrates the second water tank (51), is arranged by the elasticity of connecting rod (5), the second water tank (51) lower end passes through third spring
(52) striking rod (53) are connected with；It is equipped between the striking rod (53) and the second water tank (51) and is fixedly connected on striking rod (53)
Impact axis (54), striking rod (53) the contact vibration bar (32) setting；What vibrating arm (32) made to be in contact with it when vibrating hits
Bar (53) vibration is played, realizes that the joint of vibrating arm (32), striking rod (53), the second water tank (51) and air bag (38) promotes vibration；
Make to strike axis (54) impact the second water tank (51) by third spring (52) and connecting rod (5), removes the second water tank (51) surface
Dust, make the second water tank (51) heating it is more abundant；The cyclone separator for being connected to boiler (3) is equipped on the right side of the boiler (3)
(7)。
2. a kind of circulating fluidized bed boiler according to claim 1, it is characterised in that: the outer wall of the boiler (3) is equipped with
Insulating layer guarantees boiler (3) interior temperature, reduces heat energy consumption, keeps burning in boiler (3) more abundant.
3. a kind of circulating fluidized bed boiler according to claim 1, it is characterised in that: first water tank (34) and boiler
(3) only it is isolated by stainless steel plate between, stainless steel plate has the characteristics that good heat conductivity, not perishable, can guarantee the first water
Case (34) is heated abundant.
4. a kind of circulating fluidized bed boiler according to claim 3, it is characterised in that: the first water tank (34) surface is set
There is insulating layer, reduce heat energy loss, thermal energy is made full use of to generate vapor.
5. a kind of circulating fluidized bed boiler according to claim 1, it is characterised in that: the impact axis (54) is resistant to high temperatures
Flexible material is made, and can prevent vibrated the second water tank of havoc (51) cabinet when striking the second water tank (51).
6. a kind of circulating fluidized bed boiler according to claim 1, it is characterised in that: second water tank (51) is stainless
Steel material is made, and high temperature resistant and good heat conductivity make full use of thermal energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920145.1A CN108980819B (en) | 2018-08-14 | 2018-08-14 | A kind of circulating fluidized bed boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920145.1A CN108980819B (en) | 2018-08-14 | 2018-08-14 | A kind of circulating fluidized bed boiler |
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| Publication Number | Publication Date |
|---|---|
| CN108980819A true CN108980819A (en) | 2018-12-11 |
| CN108980819B CN108980819B (en) | 2019-10-18 |
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ID=64552894
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810920145.1A Active CN108980819B (en) | 2018-08-14 | 2018-08-14 | A kind of circulating fluidized bed boiler |
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| Country | Link |
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| CN (1) | CN108980819B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118500139A (en) * | 2024-07-19 | 2024-08-16 | 三明睿鑫新材料有限公司 | Device for recycling gas in heating furnace |
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2018
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|---|---|---|---|---|
| CN2307186Y (en) * | 1997-06-28 | 1999-02-10 | 东南大学 | Cinder cooler for shaking fluidised bed |
| CN104265879A (en) * | 2014-09-15 | 2015-01-07 | 宁波重八净水科技有限公司 | Pressure water storage barrel |
| CN104807002A (en) * | 2015-04-03 | 2015-07-29 | 东方电气集团东方锅炉股份有限公司 | Circulating fluidized bed boiler oxygen-enriched combustion dry desulphurization system and method |
| CN205641515U (en) * | 2016-05-25 | 2016-10-12 | 中瑞恒（北京）科技有限公司 | Gas boiler |
| CN207298914U (en) * | 2017-09-22 | 2018-05-01 | 吉林市安瑞克能源科技开发有限公司 | One kind vortex rotary burning type biomass fuel boiler |
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| CN118500139A (en) * | 2024-07-19 | 2024-08-16 | 三明睿鑫新材料有限公司 | Device for recycling gas in heating furnace |
| CN118500139B (en) * | 2024-07-19 | 2024-09-20 | 三明睿鑫新材料有限公司 | Device for recycling gas in heating furnace |
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