CN106247300A - A kind of radiation waste-heat boiler - Google Patents
A kind of radiation waste-heat boiler Download PDFInfo
- Publication number
- CN106247300A CN106247300A CN201610676330.1A CN201610676330A CN106247300A CN 106247300 A CN106247300 A CN 106247300A CN 201610676330 A CN201610676330 A CN 201610676330A CN 106247300 A CN106247300 A CN 106247300A
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- China
- Prior art keywords
- cooling wall
- water
- tube panel
- internal layer
- heat boiler
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1838—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations
- F22B1/1846—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations the hot gas being loaded with particles, e.g. waste heat boilers after a coal gasification plant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
Abstract
The present invention provides a kind of radiation waste-heat boiler, belongs to technical field of heat exchange.This radiation waste-heat boiler includes: pressure housing, and pressure housing is provided with air inlet and at least one gas outlet, and air inlet is for the input of steam, and gas outlet is for exporting the gas after apparatus for supercooling cools down；Being provided with chiller in pressure housing, chiller includes: internal layer water-cooling wall, and the inner side of internal layer water-cooling wall is provided with at least one tube panel water-cooling wall, and tube panel water-cooling wall is made up of at least two water-cooling wall light pipe, and at least two water-cooling wall light pipe is connected by fin.The radiation waste-heat boiler that the present invention provides, improves the heat exchange amount of radiation waste-heat boiler unit space, reduces equipment size simultaneously.
Description
Technical field
The present invention relates to technical field of heat exchange, particularly relate to a kind of radiation waste-heat boiler.
Background technology
Radiation waste-heat boiler is the key equipment of derived energy chemical industry Exposure degree, is widely used in high-temperature gas
Exposure degree, to improve the utilization rate of high-temperature gas heat.
In gasification system, it is generally the case that radiation waste-heat boiler is directly connected to gasification furnace, discharge from gasification furnace
High-temperature gas in containing substantial amounts of sensible heat, after these high-temperature gases enter radiation waste-heat boiler, this radiation wasteheat pot
The water-cooling wall of furnace interior can first pass through heat exchange and absorb the heat in these high-temperature gases, so that the temperature fall of high-temperature gas
Low.But, traditional radiation waste-heat boiler is that cylindrical shape is arranged, and once the cylinder size of radiation waste-heat boiler determines, its
The endotherm area of the internal water-cooling wall arranged determines the most therewith, and certainly, the caloric receptivity of this water-cooling wall also can determine therewith.If desired
The hot-gas temperature that gasification furnace exports is reduced to certain value, then needs to arrange the water-cooling wall of bigger barrel diameter or longer
Pipe, so can cause equipment size bigger.
But, in prior art, in the unit space of radiation waste-heat boiler, heat exchange amount is relatively low, and equipment size is bigger.
Summary of the invention
The present invention provides a kind of radiation waste-heat boiler, to improve the heat exchange amount of waste heat boiler unit space, reduces simultaneously
Equipment size.
The embodiment of the present invention provides a kind of radiation waste-heat boiler, including:
Pressure housing, described pressure housing is provided with air inlet and at least one gas outlet, and described air inlet is used for steam
Input, described gas outlet for output through apparatus for supercooling cool down after gas；
Being provided with described chiller in described pressure housing, described chiller includes: internal layer water-cooling wall, described internal layer
The inner side of water-cooling wall is provided with at least one tube panel water-cooling wall, and described tube panel water-cooling wall is made up of at least two water-cooling wall light pipe,
Described at least two water-cooling wall light pipe is connected by fin.
In an embodiment of the present invention, at least one tube panel water-cooling wall described sets along the circumferencial direction of described internal layer water-cooling wall
Putting, one end of at least one tube panel water-cooling wall described is connected with described internal layer water-cooling wall, the axis of described water-cooling wall light pipe with
The axis parallel of described pressure housing, described tube panel water-cooling wall place plane and the plane comprising described pressure housing axis
Angle be more than or equal to 0 degree and less than or equal to 70 degree.
In an embodiment of the present invention, when described tube panel water-cooling wall is at least two, described two adjacent tube panel water-cooleds
In wall, the water-cooling wall light pipe of a tube panel water-cooling wall is M, and the water-cooling wall light pipe of another tube panel water-cooling wall is N number of, and described M is
More than the integer of N, described N is the integer more than or equal to 1.
In an embodiment of the present invention, at least one tube panel water-cooling wall described, each tube panel water-cooling wall is arc, described
The circumferentially spaced inner side being arranged on described internal layer water-cooling wall of at least one tube panel water-cooling wall.
In an embodiment of the present invention, at least one tube panel water-cooling wall described is divided at least two groups；
The often group circumferentially spaced inner side being arranged on described internal layer water-cooling wall of tube panel water-cooling wall.
Same group of tube panel water-cooling wall is identical to the distance of described pressure housing axis；
Different group tube panel water-cooling walls are different to the distance of described pressure housing axis.
In an embodiment of the present invention, at least one tube panel water-cooling wall each two one group described is arranged on described interior in beamforming
The inner side of layer water-cooling wall, the gathering end of described beamforming is connected with described internal layer water-cooling wall, and the opening of described beamforming points to described
The axis of pressure housing.
In an embodiment of the present invention, described chiller also includes:
Outer layer water-cooling wall, described outer layer water-cooling wall be arranged on the inwall of described pressure housing and described internal layer water-cooling wall it
Between.
In an embodiment of the present invention, between described outer layer water-cooling wall and described internal layer water-cooling wall, at least one tube panel is set
Water-cooling wall.
In an embodiment of the present invention, one end of described at least two water-cooling wall light pipe is connected with water inlet, described at least
The other end of two water-cooling wall light pipes is connected with outlet.
In an embodiment of the present invention, described chiller also includes:
Addendum cone water-cooling wall, described addendum cone water-cooling wall is arranged on the top of described internal layer water-cooling wall.
The radiation waste-heat boiler that the embodiment of the present invention provides, by arranging chiller in pressure housing, cooling dress
Putting and include: internal layer water-cooling wall, the inner side of internal layer water-cooling wall is provided with at least one tube panel water-cooling wall, and tube panel water-cooling wall is by least two
Individual water-cooling wall light pipe forms, and at least two water-cooling wall light pipe is connected by fin.As can be seen here, at steam by pressure housing
After air inlet enters into pressure housing, can flow to the bottom of pressure housing, in flow process, chiller is possible not only to lead to
The inwall crossing internal layer water-cooling wall absorbs the heat in this steam, but also can be by being arranged on setting inside internal layer water-cooling wall
Two sidewalls of tube panel water-cooling wall absorb the heat in this steam, thus improve the heat exchange amount of waste heat boiler unit space, with
Time reduce equipment size.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing used required in having technology to describe does one and introduces simply, it should be apparent that, the accompanying drawing in describing below is this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of radiation waste-heat boiler embodiment one of the present invention；
Fig. 2 is the structural representation of radiation waste-heat boiler embodiment two of the present invention；
Fig. 3 is the another kind of structure top view of radiation waste-heat boiler embodiment two of the present invention；
Fig. 4 is the structure top view of radiation waste-heat boiler embodiment three of the present invention；
Fig. 5 is the structure top view of radiation waste-heat boiler embodiment four of the present invention；
Fig. 6 is the structure top view of radiation waste-heat boiler embodiment five of the present invention；
Fig. 7 is the structural representation of radiation waste-heat boiler embodiment six of the present invention；
Fig. 8 is the structural representation of radiation waste-heat boiler embodiment seven of the present invention；
Fig. 9 is the another kind of structure top view of radiation waste-heat boiler embodiment seven of the present invention；
Figure 10 is another structure top view of radiation waste-heat boiler embodiment seven of the present invention.
Description of reference numerals:
10: radiation waste-heat boiler；
101: pressure housing；
102: air inlet；
103: gas outlet；
104: internal layer water-cooling wall；
105: tube panel water-cooling wall；
106: the first water inlet headers；
107: intermediate header；
108: the first water outlet headers；
109: outer layer water-cooling wall；
110: the second water inlet headers；
111: the second water outlet headers；
112: addendum cone water-cooling wall；
113: water inlet pipe；
114: outlet pipe；
115: slag-drip opening.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd ", "
Four " etc. (if present) is for distinguishing similar object, without being used for describing specific order or precedence.Should manage
Solve the data so used can exchange in the appropriate case, in order to embodiments of the invention described herein such as can be to remove
Order beyond those that here illustrate or describe is implemented.Additionally, term " includes " and " having " and theirs is any
Deformation, it is intended that cover non-exclusive comprising, such as, contain series of steps or the process of unit, method, system, product
Product or equipment are not necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for this
Other step that a little processes, method, product or equipment are intrinsic or unit.
Radiation waste-heat boiler is the key equipment of derived energy chemical industry Exposure degree, is widely used in high-temperature gas
Exposure degree.After in prior art, the cylinder size of radiation waste-heat boiler determines, its internal internal layer water-cooling wall arranged
Caloric receptivity also can determine therewith.When the high-temperature gas entering into radiation waste-heat boiler contains more sensible heat, this internal layer
Water-cooling wall can cannot absorb these sensible heats because its heat absorption rate is limited.The radiation waste-heat boiler that the present invention provides, can improve
The heat exchange amount of the unit space of radiation waste-heat boiler, reduces equipment size simultaneously.Below, by specific embodiment, to this
The technical scheme of application is described in detail.
The structural representation of the radiation waste-heat boiler 10 that Fig. 1 provides for the embodiment of the present invention one, the embodiment of the present invention is only
Illustrate as a example by Fig. 1, be not offered as present invention is limited only to this.As it is shown in figure 1, the radiation waste-heat boiler that the present invention provides
10 include:
Pressure housing 101, pressure housing 101 is provided with air inlet 102 and at least one gas outlet 103, and air inlet 102 is used
In the input of steam, gas outlet 103 is for exporting the gas after apparatus for supercooling cools down.
Being provided with chiller in pressure housing 101, chiller includes: internal layer water-cooling wall 104, internal layer water-cooling wall 104
Inner side be provided with at least one tube panel water-cooling wall 105, tube panel water-cooling wall 105 is by least two water-cooling wall light pipe (not shown) group
Becoming, at least two water-cooling wall light pipe is connected by fin (not shown).
Optionally, at least one tube panel water-cooling wall 105 is 12.It is of course also possible to be set to 10, or 14,
This, for the quantity of this at least one tube panel water-cooling wall 105, can be configured according to actual needs, for example, it is possible to according to interior
The diameter of layer water-cooling wall 104 cylinder is configured, and the present invention does not do and limits further.Further, at least one is treated
After the quantity of tube panel water-cooling wall 105 determines, this at least one tube panel water-cooling wall 105 can be along the circumference of internal layer water-cooling wall 104
Direction is uniformly arranged, it is of course also possible to along the non-homogeneous setting of circumferencial direction of internal layer water-cooling wall 104, in embodiments of the present invention,
Only illustrate as a example by least one tube panel water-cooling wall 105 is uniformly arranged along the circumferencial direction of internal layer water-cooling wall 104, but not
Representative present invention is limited only by this.When the quantity of tube panel water-cooling wall 105 is more than 1, including of each tube panel water-cooling wall 105
The quantity of water-cooling wall light pipe can be identical, it is also possible to different.The i.e. endotherm area of each tube panel water-cooling wall 105 can be identical,
Can also be different.
Internal layer water-cooling wall 104 is cylindrical is arranged on pressure housing 101 inside, forms an annular with pressure housing 101
Cavity.This internal layer water-cooling wall 104 is also at least two water-cooling wall light pipe composition, and at least two water-cooling wall light pipe is by fin even
Connect.
The radiation waste-heat boiler 10 that the embodiment of the present invention provides, by arranging chiller in pressure housing 101, cold
Radiator cooler includes: internal layer water-cooling wall 104, and the inner side of internal layer water-cooling wall 104 is provided with at least one tube panel water-cooling wall 105, tube panel
Water-cooling wall 105 is made up of at least two water-cooling wall light pipe, and at least two water-cooling wall light pipe is connected by fin.As can be seen here, exist
After steam enters into pressure housing 101 by the air inlet 102 of pressure housing 101, the bottom of pressure housing 101 can be flowed to,
In flow process, chiller absorbs the heat in this steam not only by the inwall of internal layer water-cooling wall 104, but also
The heat in this steam can be absorbed by being arranged on two sidewalls of the tube panel water-cooling wall 105 arranged inside internal layer water-cooling wall 104
Amount, thus improve the heat exchange amount of waste heat boiler unit space, reduce equipment size simultaneously.
Based on the embodiment that Fig. 1 is corresponding, on the basis of the embodiment that Fig. 1 is corresponding, further, the embodiment of the present invention is also
Providing another kind of radiation waste-heat boiler 10, shown in Figure 2, the embodiment of the present invention only illustrates as a example by Fig. 2, and
Do not indicate that and present invention is limited only to this.Fig. 2 is the structural representation of radiation waste-heat boiler 10 embodiment two of the present invention, this radiant type
Waste heat boiler 10 also includes:
At least one tube panel water-cooling wall 105 is arranged along the circumferencial direction of internal layer water-cooling wall 104, at least one tube panel water-cooling wall
One end of 105 is connected with internal layer water-cooling wall 104, the axis of water-cooling wall light pipe and the axis parallel of pressure housing 101, tube panel
Water-cooling wall 105 place plane is more than or equal to 0 degree and less than or equal to 70 with the angle of the plane comprising pressure housing 101 axis
Degree.
Referring to shown in Fig. 3, Fig. 3 is the top view of Fig. 2, and a in Fig. 3 represents tube panel water-cooling wall 105 place plane and bag
Containing the angle of the plane of pressure housing 101 axis, when a is equal to 0 degree, one end of at least one tube panel water-cooling wall 105 is with interior
Layer water-cooling wall 104 connects, and the other end points to pressure housing 101 axis.When a is more than 0 degree and less than or equal to 70 degree, tube panel water
Cold wall 105 at the internal layer of internal layer water-cooling wall 104 in arranging clockwise or counter-clockwise, by this kind of arrangement mode so that
Radiation waste-heat boiler 10 is not in the case of changing its pressure housing 101 diameter, it is also possible to by being arranged on internal layer water
Tube panel water-cooling wall 105 inside cold wall 104 absorbs the heat in steam, to increase the endotherm area of tube panel water-cooling wall 105, thus
Improve the heat exchange amount of waste heat boiler unit space.
In embodiments of the present invention, one end of above-mentioned at least two water-cooling wall light pipe is connected with water inlet, at least two water
The other end of cold wall light pipe is connected with outlet.Optionally, this radiation waste-heat boiler 10 can also include the first water inlet header
106, intermediate header the 107, first water outlet header 108.Wherein, the one end with the water-cooling wall light pipe of internal layer water-cooling wall 104 is connected
Water inlet can be arranged in the first water inlet header 106, with going out that the other end of the water-cooling wall light pipe of internal layer water-cooling wall 104 is connected
The mouth of a river can be arranged on intermediate header 107.The water inlet being connected with one end of the water-cooling wall light pipe of tube panel water-cooling wall 105 also may be used
To be arranged in the first water inlet header 106, the outlet being connected with the other end of the water-cooling wall light pipe of tube panel water-cooling wall 105 also may be used
To be arranged on intermediate header 107.
Based on the embodiment that Fig. 2 is corresponding, on the basis of the embodiment that Fig. 2 is corresponding, further, the embodiment of the present invention is also
Providing another kind of radiation waste-heat boiler 10, shown in Figure 4, the embodiment of the present invention only illustrates as a example by Fig. 4, and
Do not indicate that and present invention is limited only to this.Fig. 4 is the structure top view of radiation waste-heat boiler 10 embodiment three of the present invention, this radiant type
Waste heat boiler 10 also includes:
When tube panel water-cooling wall 105 is at least two, a tube panel water-cooling wall 105 in two adjacent tube panel water-cooling walls 105
Water-cooling wall light pipe be M, the water-cooling wall light pipe of another tube panel water-cooling wall 105 is N number of, and M is the integer more than N, and N is for being more than
Integer equal to 1.
Optionally, in actual application, for the occurrence of M and N, can be according to the pressure of radiation waste-heat boiler 10
The diameter of power housing 101 is configured, as long as the value that the value of M is more than N, limits further here, the present invention does not do
System.Certainly, when M with N is equal, the quantity of the water-cooling wall light pipe in i.e. two adjacent tube panel water-cooling walls 105 is identical, the most also
Technical scheme can be realized.
In embodiments of the present invention, by the adjacent tube panel water-cooling wall 105 of two by the inside of internal layer water-cooling wall 104 in
One is long and the other is short is arranged, and the most so-called length refers to that the quantity of the water-cooling wall light pipe in tube panel water-cooling wall 105 is more, short refers to tube panel
The negligible amounts of tube panel water-cooling wall 105 light pipe in water-cooling wall 105, the embodiment of the present invention is with two adjacent tube panel water-cooleds
Wall 105 in one is long and the other is short arrange as a example by illustrate, certainly, two adjacent tube panel water-cooleds of the inside of internal layer water-cooling wall 104
Wall 105 can also grow short settings, or two short one long settings in two, here, for the set-up mode of tube panel water-cooling wall 105,
The present invention does not do and limits further.By this kind of arrangement mode, so that radiation waste-heat boiler 10 is not changing its pressure
In the case of power housing 101 diameter, it is also possible to inhale by being arranged on the tube panel water-cooling wall 105 inside internal layer water-cooling wall 104
Receive the heat in steam, to increase the endotherm area of tube panel water-cooling wall 105, thus improve the heat exchange of waste heat boiler unit space
Amount.
Based on the embodiment that Fig. 1 is corresponding, on the basis of the embodiment that Fig. 1 is corresponding, further, the embodiment of the present invention is also
Providing another kind of radiation waste-heat boiler 10, shown in Figure 5, the embodiment of the present invention only illustrates as a example by Fig. 5, and
Do not indicate that and present invention is limited only to this.Fig. 5 is the structural representation of radiation waste-heat boiler 10 embodiment four of the present invention, this radiant type
Waste heat boiler 10 also includes:
In at least one tube panel water-cooling wall 105, each tube panel water-cooling wall 105 is arc, at least one tube panel water-cooling wall 105
The circumferentially spaced inner side being arranged on internal layer water-cooling wall 104.
Optionally, at least one tube panel water-cooling wall 105 is divided at least two groups；Often group tube panel water-cooling wall 105 is along the circumferential direction
It is disposed on the inner side of internal layer water-cooling wall 104.Same group of tube panel water-cooling wall 105 arrives the distance phase of pressure housing 101 axis
With；Different group tube panel water-cooling walls 105 are different to the distance of pressure housing 101 axis.
Example, often group tube panel water-cooling wall 105 can include four circular arc tube panel water-cooling walls 105, certainly, often organizes tube panel
Water-cooling wall 105 can also include six or eight circular pipe screen water-cooling walls 105, for often organizing circular arc in tube panel water-cooling wall 105
The quantity of shape tube panel water-cooling wall 105, can be configured according to actual needs, here, the present invention is not particularly limited.Certainly,
After the quantity of the circular arc tube panel water-cooling wall 105 in often organizing tube panel water-cooling wall 105 determines, these circular arc tube panel water-cooling walls
105 inner sides that the most circumferentially spaced can be arranged on internal layer water-cooling wall 104, it is also possible to the most along the circumferential direction
Being disposed on the inner side of internal layer water-cooling wall 104, the present embodiment is simply with these circular arc tube panel water-cooling walls 105 edge circle equably
Circumferential direction illustrates as a example by being disposed on the inner side of internal layer water-cooling wall 104, but represents and present invention is limited only by this.Logical
Cross this kind of arrangement mode, so that radiation waste-heat boiler 10 is not in the case of changing its pressure housing 101 diameter,
The heat that can also absorb in steam by the tube panel water-cooling wall 105 being arranged on inside internal layer water-cooling wall 104, to increase tube panel water
The endotherm area of cold wall 105, thus improve the heat exchange amount of waste heat boiler unit space.
In embodiments of the present invention, one end of above-mentioned at least two water-cooling wall light pipe is connected with water inlet, at least two water
The other end of cold wall light pipe is connected with outlet.Optionally, this radiation waste-heat boiler 10 can also include the first water inlet header
106, intermediate header the 107, first water outlet header 108.Wherein, the one end with the water-cooling wall light pipe of internal layer water-cooling wall 104 is connected
Water inlet can be arranged in the first water inlet header 106, with going out that the other end of the water-cooling wall light pipe of internal layer water-cooling wall 104 is connected
The mouth of a river can be arranged on intermediate header 107.The water inlet being connected with one end of the water-cooling wall light pipe of tube panel water-cooling wall 105 also may be used
To be arranged in the first water inlet header 106, the outlet that the other end of the water-cooling wall light pipe of tube panel water-cooling wall 105 connects can also
It is arranged on intermediate header 107.
Based on the embodiment that Fig. 1 is corresponding, on the basis of the embodiment that Fig. 1 is corresponding, further, the embodiment of the present invention is also
Providing another kind of radiation waste-heat boiler 10, shown in Figure 6, the embodiment of the present invention only illustrates as a example by Fig. 6, and
Do not indicate that and present invention is limited only to this.Fig. 6 is the structural representation of radiation waste-heat boiler 10 embodiment five of the present invention, this radiant type
Waste heat boiler 10 also includes:
At least one tube panel water-cooling wall 105 each two one group is arranged on the inner side of internal layer water-cooling wall 104 in beamforming, beamforming
Assembling end to be connected with internal layer water-cooling wall 104, the opening of beamforming points to the axis of pressure housing 101.
Example, simply be one group with each two tube panel water-cooling wall 105 is arranged on internal layer water to the embodiment of the present invention in beamforming
Illustrate as a example by the inner side of cold wall 104, it is of course also possible to every three, or four tube panel water-cooling walls 105 be one group in beamforming
It is arranged on the inner side of internal layer water-cooling wall 104.Concrete, for the quantity of tube panel water-cooling wall 105 in each beamforming, can be according to reality
Border needs to be configured, here, the present invention is not particularly limited.Certainly, in each beamforming, the quantity of tube panel water-cooling wall 105 is true
After Ding, these beamforming the most circumferentially spaced can be arranged on the inner side of internal layer water-cooling wall 104, it is also possible to non-homogeneous
The circumferentially spaced inner side being arranged on internal layer water-cooling wall 104, ground, the present embodiment is with these beamforming the most circumferentially
Direction illustrates as a example by being disposed on the inner side of internal layer water-cooling wall 104, but represents and present invention is limited only by this.Pass through
This kind of arrangement mode, so that radiation waste-heat boiler 10 is not in the case of changing its pressure housing 101 diameter, also
The heat that can absorb in steam by the tube panel water-cooling wall 105 being arranged on inside internal layer water-cooling wall 104, to increase tube panel water-cooled
The endotherm area of wall 105, thus improve the heat exchange amount of waste heat boiler unit space.
In embodiments of the present invention, one end of above-mentioned at least two water-cooling wall light pipe is connected with water inlet, at least two water
The other end of cold wall light pipe is connected with outlet.Optionally, this radiation waste-heat boiler 10 can also include the first water inlet header
106, intermediate header the 107, first water outlet header 108.Wherein, the one end with the water-cooling wall light pipe of internal layer water-cooling wall 104 is connected
Water inlet can be arranged in the first water inlet header 106, the water outlet that the other end of the water-cooling wall light pipe of internal layer water-cooling wall 104 connects
Mouth can be arranged on intermediate header 107.The water inlet being connected with one end of the water-cooling wall light pipe of tube panel water-cooling wall 105 can also
Being arranged in the first water inlet header 106, the outlet being connected with the other end of the water-cooling wall light pipe of tube panel water-cooling wall 105 can also
It is arranged on intermediate header 107.
Based on any embodiment that Fig. 1 to Fig. 6 is corresponding, on the basis of the embodiment that Fig. 1 to Fig. 6 is corresponding, further,
The embodiment of the present invention additionally provides another kind of radiation waste-heat boiler 10, and shown in Figure 7, the embodiment of the present invention is only with Fig. 7
As a example by illustrate, be not offered as present invention is limited only to this.Fig. 7 is the structure of radiation waste-heat boiler 10 embodiment six of the present invention
Schematic diagram, the chiller of this radiation waste-heat boiler 10 also includes:
Outer layer water-cooling wall 109, outer layer water-cooling wall 109 be arranged on the inwall of pressure housing 101 and internal layer water-cooling wall 104 it
Between.
Wherein, between the cylindrical inwall being arranged on pressure housing 101 of outer layer water-cooling wall 109 and internal layer water-cooling wall 104,
An annular housing is formed with pressure housing 101.This outer layer water-cooling wall 109 is also at least two water-cooling wall light pipe composition, at least
Two water-cooling wall light pipes are connected by fin.
Additionally, this radiation waste-heat boiler 10 also includes the second water inlet header 110 and the second water outlet header 111, with outer layer
The water inlet that one end of the water-cooling wall light pipe of the tube panel water-cooling wall 105 of water-cooling wall 109 connects can be arranged on the second water inlet header
On 110, the outlet being connected with the other end of the water-cooling wall light pipe of outer layer water-cooling wall 109 can be arranged on the second water outlet header
On 111.
Example, in the present invention, by arranging outer layer water-cooling wall 109, its object is to: under normal circumstances, radiant type
Steam in waste heat boiler 10 is after internal layer water-cooling wall 104 and addendum cone water-cooling wall 112 absorb heat cooling, after this cooling
Gas also can be containing certain heat, in order to more fully utilize the heat in this steam, therefore, by pressure housing
Outer layer water-cooling wall 109 is set between 101 and internal layer water-cooling wall 104, can be at gas through internal layer water-cooling wall 104 and tube panel water-cooled
After wall 105 absorbs heat cooling, and before gas after the cooling period is discharged by the gas outlet 103 of pressure housing 101, then by outward
Layer water-cooling wall 109 absorbs the heat in this steam further.
Based on the embodiment that Fig. 7 is corresponding, on the basis of the embodiment that Fig. 7 is corresponding, further, the embodiment of the present invention is also
Providing another kind of radiation waste-heat boiler 10, shown in Figure 8, the embodiment of the present invention only illustrates as a example by Fig. 8, and
Do not indicate that and present invention is limited only to this.Fig. 8 is the structural representation of radiation waste-heat boiler 10 embodiment seven of the present invention, this radiant type
Waste heat boiler 10 includes:
At least one tube panel water-cooling wall 105 is set between outer layer water-cooling wall 109 and internal layer water-cooling wall 104.
Optionally, the setting of at least one the tube panel water-cooling wall 105 between outer layer water-cooling wall 109 and internal layer water-cooling wall 104
Mode can be any one in above-mentioned Fig. 1 to Fig. 6, here, the present invention no longer repeats.When outer layer water-cooling wall 109 and internal layer
When arranging at least one tube panel water-cooling wall 105 between water-cooling wall 104, with entering that one end of this at least one water-cooling wall light pipe is connected
The mouth of a river can arrange in the first water inlet header 106 and the second water inlet header 110, with the other end of this at least one water-cooling wall light pipe
The outlet connected can be arranged on the second water outlet header 111 and intermediate header 107.Certainly, the present invention is with this kind of side
Illustrate as a example by formula, but do not represent and present invention is limited only by this.
Example, in embodiments of the present invention, by arrange between outer layer water-cooling wall 109 and internal layer water-cooling wall 104 to
A few tube panel water-cooling wall 105, its object is to: under normal circumstances, and the steam in radiation waste-heat boiler 10 is through internal layer water
After tube panel water-cooling wall 105 inside cold wall 104 and internal layer water-cooling wall 104 absorbs heat cooling, the gas after this cooling also can
Containing certain heat, in order to more fully utilize the heat in this steam, therefore, by outer layer water-cooling wall 109 with interior
Between layer water-cooling wall 104, at least one tube panel water-cooling wall 105 is set, can discharge through gas outlet 103 by gas after the cooling period
Before, the heat in this steam is absorbed further.
When arranging at least one tube panel water-cooling wall 105 between outer layer water-cooling wall 109 and internal layer water-cooling wall 104, its row
Cloth form refers to shown in Fig. 9 and Figure 10, and certainly, the embodiment of the present invention simply illustrates, not as a example by these three kinds of modes
Representative present invention is limited only by this.At least one arranged between outer layer water-cooling wall 109 shown in Fig. 9 and internal layer water-cooling wall 104
Tube panel water-cooling wall 105 is equal to 0 with the angle of tube panel water-cooling wall 105 place plane with the plane comprising pressure housing 101 axis
The mode of degree is arranged.At least one the tube panel water-cooled arranged between outer layer water-cooling wall 109 shown in Figure 10 and internal layer water-cooling wall 104
Wall 105 is in the way of the angle of tube panel water-cooling wall 105 place plane with the plane comprising pressure housing 101 axis is more than 0 degree
Arrangement.It is of course also possible to otherwise arrange.
Optionally, chiller also includes: addendum cone water-cooling wall 112, and addendum cone water-cooling wall 112 is arranged on internal layer water-cooling wall 104
Top.
Wherein, the water inlet that the one end with the water-cooling wall light pipe of addendum cone water-cooling wall 112 is connected can be arranged on this centre collection
On case 107, the outlet being connected with the other end of the water-cooling wall light pipe of addendum cone water-cooling wall 112 can be arranged on the first water outlet header
On 108.
Example, in the present invention, by arranging addendum cone water-cooling wall 112, its object is to: under normal circumstances, radiant type
The opening diameter of the air inlet 102 of waste heat boiler 10 is more than the opening diameter of internal layer water-cooling wall 104, therefore, by arranging addendum cone
Water-cooling wall 112, can play drainage to the steam flowed into by air inlet 102, flows by air inlet 102 at steam meanwhile
Enter during internal layer water-cooling wall 104, the heat in steam can be absorbed beforehand through this addendum cone water-cooling wall 112 so that warp
Cross the gas after addendum cone water-cooling wall 112 cooling to cool down through internal layer water-cooling wall 104 and tube panel water-cooling wall 105 again.Wherein, top
Cone water-cooling wall 112 is also at least two water-cooling wall light pipe composition, and at least two water-cooling wall light pipe is connected by fin.
In the above-described embodiments, intermediate header 107 with the second tangent setting of water outlet header 111, thus can form one
The space sealed.Above-mentioned first water inlet header 106, intermediate header 107 and the second water inlet header 110 can be at least one water-cooled
Wall light pipe provides the fluid that temperature is relatively low, with the heat in the absorption of fluids steam relatively low by this temperature, thus improves radiation
The heat exchange amount of formula waste heat boiler 10 unit space, can also reduce equipment size simultaneously.The temperature of the fluid after absorbing heat
When reaching uniform temperature, its can not heat in re-absorption steam time, the fluid in this at least one water-cooling wall light pipe will enter
Enter in intermediate header the 107, first water outlet header 108 or the second water outlet header 111, and now can be again by the first water inlet
Header 106, intermediate header 107 or the second water inlet header 110 provide temperature relatively low fluid at least one water-cooling wall light pipe, from
And by the heat in the relatively low fluid re-absorption steam of this temperature.
Further, this radiation waste-heat boiler 10 can also include at least two water inlet pipe 113, at least two outlet pipe
114, and slag-drip opening 115.Wherein, at least two water inlet pipe 113 first water inlet header 106 and the second water inlet header 110 respectively is even
Logical, for providing temperature relatively low fluid to the first water inlet header 106 and the second water inlet header 110.At least two outlet pipe 114
Connect with the first water outlet header 108 and the second water outlet header 111 respectively, for by the first water outlet header 108 and the second water outlet collection
The fluid that in case 111, temperature is higher is discharged.Slag-drip opening 115 is arranged on the bottom of pressure housing 101, is used for will go into pressure vessel
The solid fly ash granule contained in steam in body 101 is discharged, thus reduces the dust burdening in steam.
The radiation waste-heat boiler 10 that the embodiment of the present invention provides, is entered by the air inlet 102 of pressure housing 101 at steam
Enter after pressure housing 101, the bottom of pressure housing 101 can be flowed to, in flow process, chiller not only by
The inwall of addendum cone water-cooling wall 112 and internal layer water-cooling wall 104 absorbs the heat in this steam, but also can pass through tube panel water-cooling wall
Two sidewalls of 105 absorb the heat in this steam, and to cool down this steam, the gas after cooling enters back into internal layer water
In cavity between cold wall 104 and outer layer water-cooling wall 109, outer layer water-cooling wall 109 can be passed through and be arranged on outer layer water-cooling wall 109
With the tube panel water-cooling wall 105 between internal layer water-cooling wall 104 absorbs the heat in the gas after cooling down again, absorb the gas after heat
Body is discharged by the gas outlet 103 of pressure housing 101.As can be seen here, the radiation waste-heat boiler 10 that the embodiment of the present invention provides,
By being arranged on the pipe inside addendum cone water-cooling wall 112 within pressure housing 101, internal layer water-cooling wall 104, internal layer water-cooling wall 104
Screen water-cooling wall 105, tube panel water-cooling wall 105 between outer layer water-cooling wall 109 and internal layer water-cooling wall 104 and outer layer water-cooling wall 109,
With the heat in the steam that the air inlet 102 of absorption pressure housing 101 enters, improve radiation waste-heat boiler 10 unit space
Heat exchange amount, reduce equipment size simultaneously.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a radiation waste-heat boiler, it is characterised in that including:
Pressure housing, described pressure housing is provided with air inlet and at least one gas outlet, and described air inlet is defeated for steam
Entering, described gas outlet is for exporting the gas after apparatus for supercooling cools down；
Being provided with described chiller in described pressure housing, described chiller includes: internal layer water-cooling wall, described internal layer water-cooled
The inner side of wall is provided with at least one tube panel water-cooling wall, and described tube panel water-cooling wall is made up of at least two water-cooling wall light pipe, described
At least two water-cooling wall light pipe is connected by fin.
Radiation waste-heat boiler the most according to claim 1, it is characterised in that at least one tube panel water-cooling wall described is along institute
The circumferencial direction stating internal layer water-cooling wall is arranged, and one end of at least one tube panel water-cooling wall described is connected with described internal layer water-cooling wall,
The axis of described water-cooling wall light pipe and the axis parallel of described pressure housing, described tube panel water-cooling wall place plane with comprise
The angle of the plane of described pressure housing axis is more than or equal to 0 degree and less than or equal to 70 degree.
Radiation waste-heat boiler the most according to claim 2, it is characterised in that described tube panel water-cooling wall is at least two
Time, in described two adjacent tube panel water-cooling walls, the water-cooling wall light pipe of a tube panel water-cooling wall is M, another tube panel water-cooling wall
Water-cooling wall light pipe be N number of, described M is the integer more than N, and described N is the integer more than or equal to 1.
Radiation waste-heat boiler the most according to claim 1, it is characterised in that every at least one tube panel water-cooling wall described
Individual tube panel water-cooling wall is arc, and at least one tube panel water-cooling wall described is circumferentially spaced is arranged on described internal layer water-cooling wall
Inner side.
Radiation waste-heat boiler the most according to claim 4, it is characterised in that at least one tube panel water-cooling wall described is divided into
At least two groups；
The often group circumferentially spaced inner side being arranged on described internal layer water-cooling wall of tube panel water-cooling wall.
Same group of tube panel water-cooling wall is identical to the distance of described pressure housing axis；
Different group tube panel water-cooling walls are different to the distance of described pressure housing axis.
Radiation waste-heat boiler the most according to claim 1, it is characterised in that at least one tube panel water-cooling wall every two described
Individual one group of inner side being arranged on described internal layer water-cooling wall in beamforming, the gathering end of described beamforming is connected with described internal layer water-cooling wall,
The opening of described beamforming points to the axis of described pressure housing.
7. according to the radiation waste-heat boiler described in any one of claim 1-6, it is characterised in that described chiller also wraps
Include:
Outer layer water-cooling wall, described outer layer water-cooling wall is arranged between the inwall of described pressure housing and described internal layer water-cooling wall.
Radiation waste-heat boiler the most according to claim 7, it is characterised in that described outer layer water-cooling wall and described internal layer water
At least one tube panel water-cooling wall is set between cold wall.
Radiation waste-heat boiler the most according to claim 1, it is characterised in that the one of described at least two water-cooling wall light pipe
End is connected with water inlet, and the other end of described at least two water-cooling wall light pipe is connected with outlet.
Radiation waste-heat boiler the most according to claim 9, it is characterised in that described chiller also includes:
Addendum cone water-cooling wall, described addendum cone water-cooling wall is arranged on the top of described internal layer water-cooling wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676330.1A CN106247300A (en) | 2016-08-16 | 2016-08-16 | A kind of radiation waste-heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676330.1A CN106247300A (en) | 2016-08-16 | 2016-08-16 | A kind of radiation waste-heat boiler |
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| CN106247300A true CN106247300A (en) | 2016-12-21 |
Family
ID=57592366
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610676330.1A Pending CN106247300A (en) | 2016-08-16 | 2016-08-16 | A kind of radiation waste-heat boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108977232A (en) * | 2018-02-07 | 2018-12-11 | 华东理工大学 | Radiation waste pot and cooling means for entrained flow gasification |
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Application publication date: 20161221 |