CN108895479A - A kind of flue gas moisture collection device - Google Patents
A kind of flue gas moisture collection device Download PDFInfo
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- CN108895479A CN108895479A CN201811061599.4A CN201811061599A CN108895479A CN 108895479 A CN108895479 A CN 108895479A CN 201811061599 A CN201811061599 A CN 201811061599A CN 108895479 A CN108895479 A CN 108895479A
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- flue gas
- collection device
- heat
- moisture collection
- chimney
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000003546 flue gas Substances 0.000 title claims abstract description 102
- 238000013461 design Methods 0.000 claims abstract description 12
- 238000009833 condensation Methods 0.000 claims description 33
- 230000005494 condensation Effects 0.000 claims description 33
- 230000000694 effects Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 238000012876 topography Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 239000003517 fume Substances 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101100242901 Quaranfil virus (isolate QrfV/Tick/Afghanistan/EG_T_377/1968) PB2 gene Proteins 0.000 description 1
- 101150082826 Segment-2 gene Proteins 0.000 description 1
- 101100194052 Thogoto virus (isolate SiAr 126) Segment 2 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000003090 exacerbative effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 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
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention discloses a kind of flue gas moisture collection device, including heat pipe, the heat of flue gas is spilt into environment for exchanging heat to flue gas by heat pipe.As shown in the above, the design of the device is relatively simple, i.e., absorbs the heat in flue gas by heat pipe, and then the vapor in flue gas is made to liquefy so as to subsequent recovery；Meanwhile the heat in flue gas being discharged into environment by heat pipe.The flue gas moisture removal process can control the increase of smoke evacuation resistance as far as possible, and device design is simple.Therefore, flue gas moisture collection device proposed by the present invention can simplify flue gas moisture removal process, improve recovery efficiency, solve the problems, such as the field at this stage under the premise of resistance is discharged fume in control.
Description
Technical field
The present invention relates to fume treatment technical fields, more specifically to a kind of flue gas moisture collection device.
Background technique
Currently, the flue gas after desulphurization denitration is directly discharged into atmosphere by most of power plant in the world, and then make contained in flue gas
A large amount of vapor be discharged into environment therewith；And contain a small amount of nitrogen oxides and oxysulfide in these vapor, it arbitrarily discharges not
Great water resource waste is only caused, while exacerbating haze.
For the prior art, flue gas vapor collection device is broadly divided into two classes：The first grade design is heat exchanger, i.e., sharp
Flue gas is cooled down with cooling water etc., makes Water vapor condensation, and recycled, but the technology is complex, operating cost
It is higher；Another kind of is the membrane separation technique for being still in conceptual phase, i.e., is separated, is enriched with to moisture in flue gas using semi-permeable membrane
And purification can be such that smoke evacuation resistance increases considerably, lead to shape of discharging fume although the technology can reduce cost, improve collection rate
State deteriorates, increases the loss of other equipment.
Therefore, how under the premise of resistance is discharged fume in control, simplify flue gas moisture removal process, improve recovery efficiency, be
Field problem urgently to be resolved at this stage.
Summary of the invention
In view of this, the device can be arranged in control the purpose of the present invention is to provide a kind of flue gas moisture collection device
Under the premise of cigarette resistance, simplifies flue gas moisture removal process, solve the problems, such as the field at this stage.
A kind of flue gas moisture collection device, including heat pipe, the heat pipe is for exchanging heat to flue gas, and by the heat of flue gas
Amount spills into environment.
Preferably, the flue gas moisture collection device, the heat pipe include：
Evaporator section, the evaporator section is located in chimney, for absorbing the heat of flue gas；
Condensation segment, the condensation segment are located at outside chimney, for the heat of flue gas to be spilt into environment；
Adiabatic section, the adiabatic section passes through the wall surface of the chimney, for connecting the evaporator section and the condensation segment.
Preferably, the flue gas moisture collection device further includes the collector for collecting moisture in flue gas, the receipts
Storage is ring-type, and the outer edge of the collector and the inner wall of the chimney fit, and the collector is equipped with gully-hole.
Preferably, the flue gas moisture collection device, further includes the down-comer being connected with the gully-hole, under described
Drop pipe for collect the hydrogenesis in flue gas at liquid.
Preferably, the flue gas moisture collection device, the collector is obliquely set in the chimney, described
Gully-hole is located at the minimum position of the collector topography.
Preferably, the inner wall of the flue gas moisture collection device, the evaporator section is equipped with fin.
Preferably, the flue gas moisture collection device, the fin are set to the evaporator section along the direction of chimney
Inner wall.
Preferably, the flue gas moisture collection device, the fin is multiple, and multiple fins annularly arrange
In the inner wall of the evaporator section.
Preferably, the flue gas moisture collection device, the fin are in inverted triangle shape.
Preferably, the flue gas moisture collection device, the flue gas moisture collection device are arranged in the chimney
Portion or top.
Flue gas moisture collection device proposed by the present invention, including heat pipe, heat pipe is for exchanging heat to flue gas, and by flue gas
Heat spill into environment.As shown in the above, the design of the device is relatively simple, i.e., the heat in flue gas is absorbed by heat pipe
Amount, and then the vapor in flue gas is made to liquefy so as to subsequent recovery；Meanwhile the heat in flue gas is discharged into environment by heat pipe
In.The flue gas moisture removal process can control the increase of smoke evacuation resistance as far as possible, and device design is simple.Therefore, the present invention mentions
Flue gas moisture collection device out can simplify flue gas moisture removal process, improve recycling under the premise of resistance is discharged fume in control
Efficiency solves the problems, such as the field at this stage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is heat pipe schematic diagram in the specific embodiment of the invention；
Fig. 2 is the simple diagram of heat pipe in the specific embodiment of the invention；
Fig. 3 is fin schematic diagram in the specific embodiment of the invention；
Fig. 4 is the schematic diagram of collector in the specific embodiment of the invention.
In Fig. 1-Fig. 4：
Evaporator section -1, condensation segment -2, adiabatic section -3, collector -4, down-comer -5, fin -6, steam union -
7, rise tube bank -8, liquid union -9, gas phase portion -10, liquid phase part -11, upper union -12, condenser pipe -13, under
Union -14.
Specific embodiment
The core of present embodiment is to provide a kind of flue gas moisture collection device, which can discharge fume in control
Under the premise of resistance, simplifies flue gas moisture removal process, solve the problems, such as the field at this stage.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
The flue gas moisture collection device that present embodiment provides, referring to Figure 1-3；Including heat pipe, which is used for
It exchanges heat to flue gas, and the heat of flue gas is spilt into environment.As shown in the above, the design of the device is relatively simple, i.e.,
The heat in flue gas is absorbed by heat pipe, and then the vapor in flue gas is made to liquefy so as to subsequent recovery；Meanwhile it will be in flue gas
Heat is discharged into environment by heat pipe.The flue gas moisture removal process not will increase the resistance of flue gas, and device design is simple；
More existing design, the design can reduce the cigarette resistance that will increase as far as possible.Therefore, flue gas moisture proposed by the present invention is received
Acquisition means can simplify flue gas moisture removal process, solve the difficulty in the field at this stage under the premise of resistance is discharged fume in control
Topic.
It should be noted that heat pipe is also known as heat pipe, it is a kind of special material with quick temperature characteristics, is hollow
Metal tube, have the characteristics that characteristic that is light, and having quick samming, make it have excellent hot superconductivity.It is typical
Heat pipe consist of a tube shell, a liquid suction core and an end cover, 1.3 × (10 will be pumped into heat pipe-1-10-4) Pa negative pressure after be filled with it is appropriate
Working fluid, make be close to inside pipe wall liquid-sucking core capillary-porous material in it is hydraulically full after sealed.One end of heat pipe is
Evaporator section 1, the other end are condensation segment 2, are needed that adiabatic section 3 can be set two sections of centres according to application.When high-temperature flue gas flows through
When, the heat absorption of evaporator section 1 of heat pipe one end vaporizes the liquid evaporation in liquid-sucking core, and steam passes through insulation under small pressure difference
Section 3 flows to the condensation segment 2 of the other end, and releases heat and condense into liquid, liquid again along porous material by capillarity and again
Evaporator section 1 is flowed back in the effect of power.So circulation, from one end of the heat pipe to the other end by heat, i.e., by the heat of high-temperature flue gas
Outside by band to chimney in chimney, and by heat spreader environment.
The flue gas moisture collection device that present embodiment provides, heat pipe may include：Evaporator section 1, condensation segment 2, absolutely
Hot arc 3；Wherein, evaporator section 1 is located in chimney, can be the arrangement form of abutting inner wall of stack, for absorbing the heat of flue gas；
Condensation segment 2 is located at outside chimney, for the heat of flue gas to be spilt into environment；Adiabatic section 3 is used to connect evaporator section 1 and condensation segment 2, and
Insulating segment is needed across chimney wall surface, and can use horizontal arrangement form.The part that another adiabatic section passes through wall can adopt
With horizontal perhaps inclined arrangement form or other can play the arrangement form of equivalent effect, only in general electric field
Construction is easily facilitated using horizontally disposed, closer to actual field.
So arrangement has the advantage that：Firstly, the heat exchange structure of heat pipe-type is simple, security of system can be protected,
Serious safety problem is not easy to cause being arranged in higher position；Secondly, the evaporator section 1 of heat pipe absorbs heat from flue gas,
And by condensation segment 2 to atmospheric environment heat release, the influence radiated to ground staff and equipment can be eliminated by being arranged in higher position；
Finally, heat pipe heat radiation surface and air are in Convection states, chimney is apart from the highest equipment in ground in power plant, and air is from the ground
Higher, temperature is lower, wind speed is bigger, and the convection transfer rate of tube surface is bigger, and the heat dispersal situations of condensation segment 2 are more excellent
More, so that the cold yield of heat pipe is increased, is also better to the cooling effect of flue gas, therefore, it is higher that heat pipe is arranged in chimney
Position is benefit, such as the middle part or top of chimney.
The flue gas moisture collection device that present embodiment provides, can also include the receipts for collecting moisture in flue gas
Storage 4, for collecting the high-temperature vapor of the condensation of evaporator section 1.Collector 4 is ring-type or is called sink, outside collector 4
The inner wall of edge and chimney fits, and collector 4 is equipped with gully-hole.Inside chimney, when the evaporation that flue gas passes through heat pipe
It when section 1, can exchange heat with high-temperature flue gas, absorb the heat in flue gas, so that the vapor in flue gas is liquefied and condense, and adhere to
In wall surface.Firstly, the core assembled by several hydrones is formed, the attachment with the continuous condensation of steam with vapor on core surface
The water vapour molecule of nucleation is allowed to roll into a ball constantly growth, the water droplet formed after growing up has constant weight, under the effect of gravity along wall
In surface current to collector 4, big water droplet can take away a part of small water droplet adhered on wall surface in this process.The setting can
Collect and converge in time the water droplet that high-temperature vapor condenses into.
The flue gas moisture collection device that present embodiment provides, can also include the down-comer being connected with gully-hole
5, down-comer 5 is used to the liquid of collection being delivered to bottom by chimney eminence, with to be processed, in order to as much as possible by flue gas
In moisture collection get up, in case subsequent processing.Collector 4 can be obliquely set in chimney, and gully-hole, which is located at, to be collected
The minimum position of 4 topography of device, to be collected to condensation water.It should be noted that above-mentioned needs collection is water in flue gas
The liquid that segregation junction pools, i.e. condensation water；This condensation water is mixture, i.e., still remaining ash particle after some purifications in flue gas
And sulfur dioxide and nitrogen oxides can adhere to or be dissolved in water, and form the condensed water containing impurity.
The flue gas moisture collection device that present embodiment provides can be equipped with fin 6 on the inner wall of evaporator section 1.Tightly
Its heat exchange area of the steam-generating bank of adherent face arrangement is limited, even if using the structure of multi-tier arrangement, but a part of vapor is still
It can directly be skimmed over from main flow area (i.e. from chimney cross-section center) with flue gas, have little time to carry out exchanging heat with heat pipe just outflow chimney.
Because the water vapor concentration at chimney center is higher, therefore steam heat-exchanging can not only be increased considerably by increasing heat exchange surface at center
Effective area, moreover it is possible to improve the caloric receptivity heat dissipation capacity of flue gas (increase) of heat pipe intraductal working medium, reduce flue-gas temperature, improve
The condensation rate of vapor.Therefore, fin 6 can be set on the basis of intrinsic to enhance the condensation of vapor in flue gas effect
Fruit.Further, fin 6 can be set on every evaporation tube, the pipeline that working medium flows through in evaporation tube, that is, evaporator section 1, radial cloth
It sets in the form of inverted triangle, lines can also be added on its surface, allow water droplet to flow downward along heat exchange surface, finally converge at
In sink.The design of another fin is not required, and shape can also be that can play other designs of same effect.This is specific
For fin in embodiment only by taking inverted triangle shape as an example, the fin of this shape is conducive to heat exchange and the collection of moisture.Fin 6
Arrangement form should be arranged according to actual conditions, can be other forms, actual effect is can increase heat exchange
Surface increases steam condensation probability, reduction flue gas resistance as principle.Fin 6 is set to the wall surface of evaporator section 1 along the direction of chimney
On, as shown in Figure 3.
The flue gas moisture collection device that present embodiment provides, fin 6 is multiple, and multiple fins 6 are annularly arranged
It is listed in the inner wall of evaporator section 1.For example, fin 6 in heat exchange and can increase devaporation area for thin slice and in inverted triangle shape
It can be effectively reduced the flow resistance of flue gas simultaneously, as shown in Figure 2.
Further, the evaporator section 1 of opposite heat tube, adiabatic section 3 and condensation segment 2 describe in detail respectively：Evaporator section 1
If Fig. 2 is the arragement construction of heat pipe evaporator section 1, the steam union 7 including upper end, rising tube bank 8 circumferentially
And 9 three parts of liquid union of lower end；Wherein, the tube bank of evaporator section 1 position is relatively low, entire 1 heat-transfer surface of evaporator section
Working medium be held at liquid phase state under gravity, thus formed continue good heat transfer effect.In fume side, evaporation
Inside section 1, working medium can be such that the vapor close near wall condenses first in the rising tube bank 8 of circumferential adherent arrangement, then exist
Under the action of dividing force gradient (i.e. concentration difference), the vapor in flue gas will form the trend spread from center to wall surface.Although
Vapor at mainstream smoke district center is circumferentially spread, but the still highest of the water vapor concentration at center, by increasing heat-transfer surface
Series can be realized the removal process step by step to flue gas vapor, as much as possible to make Water vapor condensation.
Adiabatic section 3
As shown in Fig. 2, the adiabatic section 3 of heat pipe is the heat pipe pipeline section for being not involved in heat exchange, effect is to complete evaporator section 1 and cold
The conveying of the connection and inside heat pipe working medium of solidifying section 2, the tube bank of adiabatic section 3 can be divided into two parts：Gas phase portion 10 and liquid phase
Part 11.Gas phase portion 10 connects the steam union 7 of evaporator section 1 and the upper union 12 of condensation segment 2, makes working substance steam by evaporator section
1, which enters condensation segment 2, radiates；Liquid phase part 11 connects the liquid union 9 of evaporator section 1 and the lower union 14 of condensation segment 2, makes working medium liquid
Body is absorbed heat by condensation segment 2 into evaporator section 1.
In view of the feasibility of actual installation process, 3 pipeline of adiabatic section needs the wall surface across chimney and chimney, these
Place pipeline can use horizontally disposed form, and taken in difference in height the form of vertical pipe, be arranged in chimney tube wall with
Gap between chimney concrete support part, reduces the aperture on chimney tube wall and chimney to the greatest extent, to guarantee that safety, reduction are applied
Work difficulty.
Condensation segment 2
As shown in Fig. 2, heat pipe condenser section 2 includes upper union 12, condenser pipe 13 and lower union 14.Working substance steam is by upper union
12 distribution, 13 beam of condenser pipe is downwardly under the promotion of pressure difference and carries out cooling condensation, then flows into heat pipe by lower union 14
Adiabatic section 3.Because the position of heat pipe arrangement is higher, 2 heat exchange surface of condensation segment belongs to high-intensitive convection current with air and changes
Heat, heat transfer effect is ideal, and the tube bank of condensation segment 2 can take the pattern of bend pipe that it is made to be slightly away from chimney surface, to reduce side
Influence of the interlayer to it enhances heat dissipation effect, steam working medium in pipe is made to be rapidly condensed into liquid.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of flue gas moisture collection device, which is characterized in that including heat pipe, the heat pipe is used to exchange heat to flue gas, and
The heat of flue gas is spilt into environment.
2. flue gas moisture collection device according to claim 1, which is characterized in that the heat pipe includes：
Evaporator section (1), the evaporator section (1) is located in chimney, for absorbing the heat of flue gas；
Condensation segment (2), the condensation segment (2) is located at outside chimney, for the heat of flue gas to be spilt into environment；
Adiabatic section (3), the adiabatic section (3) passes through the wall surface of the chimney, for connecting the evaporator section (1) and the condensation
Section (2).
3. flue gas moisture collection device according to claim 2, which is characterized in that further include for collecting moisture in flue gas
Collector (4), the collector (4) is ring-type, and the inner wall of the outer edge and the chimney of the collector (4) fits,
And the collector (4) is equipped with gully-hole.
4. flue gas moisture collection device according to claim 3, which is characterized in that further include being connected with the gully-hole
Down-comer (5), the down-comer (5) be used to collect hydrogenesis in flue gas at liquid.
5. flue gas moisture collection device according to claim 3, which is characterized in that the collector (4) obliquely sets
It is placed in the chimney, the gully-hole is located at the minimum position of the collector (4) topography.
6. flue gas moisture collection device according to claim 2, which is characterized in that set on the inner wall of the evaporator section (1)
There are fin (6).
7. flue gas moisture collection device according to claim 6, which is characterized in that the fin (6) is along the direction of chimney
It is set to the inner wall of the evaporator section (1).
8. flue gas moisture collection device according to claim 7, which is characterized in that the fin (6) is multiple and multiple
The fin (6) is annularly arranged in the inner wall of the evaporator section (1).
9. flue gas moisture collection device according to claim 7, which is characterized in that the fin (6) is in inverted triangle shape (this
Place preferably designs for effect and is enumerated, and does not influence protection scope).
10. flue gas moisture collection device according to claim 2, which is characterized in that the flue gas moisture collection device is set
It sets at the middle part or top of the chimney.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061599.4A CN108895479A (en) | 2018-09-12 | 2018-09-12 | A kind of flue gas moisture collection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061599.4A CN108895479A (en) | 2018-09-12 | 2018-09-12 | A kind of flue gas moisture collection device |
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| CN108895479A true CN108895479A (en) | 2018-11-27 |
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| CN201811061599.4A Pending CN108895479A (en) | 2018-09-12 | 2018-09-12 | A kind of flue gas moisture collection device |
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| CN202562342U (en) * | 2012-04-20 | 2012-11-28 | 山东国舜建设集团有限公司 | Fin-type double phase steel heat pipe heat exchanger and corresponding flue gas desulfurization equipment |
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| CN209084801U (en) * | 2018-09-12 | 2019-07-09 | 华北电力大学（保定） | A kind of flue gas moisture collection device |
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2018
- 2018-09-12 CN CN201811061599.4A patent/CN108895479A/en active Pending
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|---|---|---|---|---|
| CN202562342U (en) * | 2012-04-20 | 2012-11-28 | 山东国舜建设集团有限公司 | Fin-type double phase steel heat pipe heat exchanger and corresponding flue gas desulfurization equipment |
| CN202757502U (en) * | 2012-07-09 | 2013-02-27 | 中国石油化工集团公司 | Hot medium self-circulating heat exchanger with adjustable load |
| CN206478665U (en) * | 2017-01-23 | 2017-09-08 | 北京英翔博瑞耐火材料科技有限公司 | A kind of boiler chimney condensate water recovery device |
| CN108310895A (en) * | 2018-03-08 | 2018-07-24 | 洪霞 | Emission reduction water-saving system for air contaminant treatment |
| CN209084801U (en) * | 2018-09-12 | 2019-07-09 | 华北电力大学（保定） | A kind of flue gas moisture collection device |
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