CN209481596U - Radiation waste pot Quench integral type heat recovering device - Google Patents
Radiation waste pot Quench integral type heat recovering device Download PDFInfo
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- CN209481596U CN209481596U CN201821905707.7U CN201821905707U CN209481596U CN 209481596 U CN209481596 U CN 209481596U CN 201821905707 U CN201821905707 U CN 201821905707U CN 209481596 U CN209481596 U CN 209481596U
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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Abstract
The utility model discloses radiation waste pot Quench integral type heat recovering devices, comprising: shell is equipped with crude synthesis gas entrance；Radiation waste pot, is located in shell, limits heat transfer zone and chill zone from top to bottom, and chill zone and shell form synthesis gas data feedback channel, be equipped with syngas outlet, and radiation waste pot includes: water-cooling wall, is located at heat transfer zone and water-cooling wall limits outlet slag channel；First group of water-cooling screen and second group of water-cooling screen, first group of water-cooling screen includes multiple first water-cooling screens, peripheral, oblique of multiple first water-cooling screens along gas slag channel is spaced apart and limits diminishing first heat exchanger channels of cross-sectional area from top to bottom, second group of water-cooling screen includes multiple second water-cooling screens, multiple second water-cooling screens along gas slag channel circumferentially-spaced distribution and limit the second heat exchanger channels, the second water-cooling screen it is corresponding with the first water-cooling screen arrangement and connection；Quench component, is located at chill zone；Deslagging pond is connected with the lower end of shell, and chill zone lower end extends in deslagging pond.
Description
Technical field
The utility model belongs to field of boilers, specifically, the utility model relates to radiation waste pot Quench integral type sensible heats
Recyclable device.
Background technique
A kind of gasification furnace with radiation waste pot can digest high-sulfur, high ash, high-ash-fusion coal, realize feed coal local
Change, solve Shanxi " three high " coal gasification problem, also provides new method, new hand for the comprehensive utilization of national " three high " coal, gasification
Section；Traditional coal chemical industry is transformed to Shanxi Province and develops the New type coals such as natural gas from coal, coal oil, coal-to-olefin, coal-ethylene glycol
Chemical industry is of great significance.And passed through in equipment running process by the way that radiation waste Pot devices are arranged inside gasification furnace
The modes such as high temperature and pressure synthesis gas heat, by-product high temperature and high pressure steam are recycled, fuel consumption is saved, improve energy conversion efficiency,
To reduce the operating cost of equipment entirety.However existing radiation waste Pot devices there are heat exchange area it is low and it is easy occur it is logical
The problems such as road blocks, it is therefore desirable to be further improved.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of radiation waste pot Quench integral type heat recovering device with a novel purpose, using the radiation waste pot Quench
Integral type heat recovering device can avoid channel blockage while guaranteeing heat exchange efficiency, and gained synthesis gas is with higher
Quality.
In the one aspect of the utility model, the utility model proposes a kind of radiation waste pot Quench integral type Exposure degrees
Device.Embodiment according to the present utility model, the radiation waste pot Quench integral type heat recovering device include:
The top of shell, the shell is equipped with crude synthesis gas entrance；
Radiation waste pot, the radiation waste pot are located in the shell, limit heat exchange from top to bottom in the radiation waste pot
Area and chill zone form synthesis gas data feedback channel, and the synthesis gas data feedback channel between the chill zone and the shell
It is equipped with syngas outlet, the radiation waste pot includes:
Water-cooling wall, the water-cooling wall is located at the heat transfer zone and the water-cooling wall limits outlet slag channel；
First group of water-cooling screen, first group of water-cooling screen are located in gas slag channel, and first group of water-cooling screen includes
Multiple first water-cooling screens, peripheral, oblique of the multiple first water-cooling screen along gas slag channel are spaced apart and limit from upper
To diminishing first heat exchanger channels of down cross-sectional product, each first water-cooling screen is from the water-cooling wall to the gas slag
Channel center's axis direction extends；
Second group of water-cooling screen, second group of water-cooling screen are located in gas slag channel under first group of water-cooling screen
Side, second group of water-cooling screen includes multiple second water-cooling screens, circumferential direction of the multiple second water-cooling screen along gas slag channel
The second heat exchanger channels are spaced apart and limit, each second water-cooling screen is from the water-cooling wall into gas slag channel
Mandrel direction extends, and second water-cooling screen arrangement corresponding with first water-cooling screen and connection；
Quench component, the Quench component are located at the chill zone；
Wherein, the lower header of the lower header of the water-cooling wall and second group of water-cooling screen be connected and with pass through the heat exchange
The cooling water inlet pipe of area lower part is connected；
The upper collecting chamber of the upper collecting chamber of the water-cooling wall and first group of water-cooling screen be connected and with pass through the heat transfer zone on
The cooling water outlet pipe in portion is connected；
Deslagging pond, the deslagging pond are connected with the lower end of the shell, and the lower end of the chill zone extends to the deslagging
In pond, and the bottom in the deslagging pond is equipped with slag-drip opening.
Passed through according to the radiation waste pot Quench integral type heat recovering device of the utility model embodiment in radiation waste pot
Top in heat transfer zone is arranged the first water-cooling screen group of multiple inclination arrangements, forms cross-sectional area from top to bottom diminishing the
One heat exchanger channels tentatively change so that blocking and water-cooling screen collection ash will not occur when entering the heat exchange of the first heat exchanger channels for synthesis gas
Synthesis gas after heat enters the second heat exchanger channels and continues to exchange heat, i.e., close water-cooling screen arrangement side under dredging in setting in heat transfer zone
Formula can avoid gas slag channel blockage sum aggregate grey while guaranteeing heat exchange efficiency, while Quench is arranged in the lower section of heat transfer zone
Quench component is arranged in chill zone in area, and the synthesis gas after can further exchanging the heat exchange that hot-zone obtains exchanges heat, and swashs
The lower end of cold-zone extends in deslagging pond, further cools down and removes so that the synthesis gas after chill zone exchanges heat enters in deslagging pond
It is discharged again through syngas outlet after ash.It as a result, can be using the radiation waste pot Quench integral type heat recovering device of the application
The quality of synthesis gas is improved while improving crude synthesis gas Exposure degree efficiency.
In addition, the radiation waste pot Quench integral type heat recovering device according to the utility model above-described embodiment can also have
There is following additional technical characteristic:
Optional, the angle of the water cooling tube and horizontal plane that are obliquely installed in first group of water-cooling screen is 5-15 degree.As a result,
It is possible to prevente effectively from the blocking in gas slag channel.
Optional, first group of water-cooling screen is connected with the water-cooling wall by fin, first heat exchanger channels it is upper
End opening radius is the 1/12-1/5 of the gas slag channel radius.Thus, it is possible to guarantee the Exposure degree of the heat recovering device
Efficiency.
Optional, the lower ending opening radius of first heat exchanger channels is the 1/10-1/4 of the gas slag channel radius.By
This, further can effectively be avoided the blocking in gas slag channel.
Optional, the cross-sectional area of the lower ending opening cross-sectional area of first heat exchanger channels and second heat exchanger channels
It is equal.Thus, it is possible to further effectively avoid the blocking in gas slag channel.
Optional, the height ratio of first heat exchanger channels and second heat exchanger channels is 1/4-1/2.Thus, it is possible to
Effectively avoid the blocking in gas slag channel.
Optional, the number of first water-cooling screen or the second water-cooling screen is 8~24.Thus, it is possible to be further ensured that
The Exposure degree efficiency of the heat recovering device.
Optional, each first water-cooling screen has 6~14 water cooling tubes.Thus, it is possible to be further ensured that the sensible heat
The Exposure degree efficiency of recyclable device.
Optional, each second water-cooling screen has 8~18 water cooling tubes.Thus, it is possible to be further ensured that the sensible heat
The Exposure degree efficiency of recyclable device.
It is optional, including multiple Quench components, circumferentially-spaced point along the chill zone of the multiple Quench component
Cloth.Thus, it is possible to further increase the Exposure degree efficiency of the heat recovering device.
Optional, the Quench component includes chilled water water inlet pipe and Quench spray head, the chilled water water inlet pipe with it is described
Quench spray head is connected, and the chilled water water inlet pipe passes through the shell and extend into the chill zone.Thus, it is possible to further increase
The Exposure degree efficiency of the heat recovering device.
Optional, the Quench spray head and the horizontal plane are in 0~80 degree.It is returned thus, it is possible to further increase the sensible heat
The Exposure degree efficiency of receiving apparatus.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is shown according to the structure of the radiation waste pot Quench integral type heat recovering device of the utility model one embodiment
It is intended to.
Fig. 2 is radiation waste in the radiation waste pot Quench integral type heat recovering device according to the utility model one embodiment
The horizontal cross-section the A-A top view of pot.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the one aspect of the utility model, the utility model proposes a kind of radiation waste pot Quench integral type Exposure degrees
Device.Embodiment according to the present utility model, with reference to Fig. 1, which includes shell 100, radiation waste pot 200 and row
Slag bath 300.
Embodiment according to the present utility model, with reference to Fig. 1, the top of shell 100 is equipped with crude synthesis gas entrance 101.Specifically
, the crude synthesis gas supplied through crude synthesis gas entrance is the obtained high-temperature crude synthesis gas of vaporizer.
Embodiment according to the present utility model, with reference to Fig. 1, radiation waste pot 200 is located in shell 100, and radiation waste pot
Heat transfer zone 21 and chill zone 22 are limited in 200 from top to bottom, forms synthesis gas data feedback channel between chill zone 22 and shell 100
23, and synthesis gas data feedback channel 23 is equipped with syngas outlet 201.
One embodiment according to the present utility model, with reference to Fig. 1, radiation waste pot 200 includes: water-cooling wall 24, the first water cooling
Screen group 25, the second water-cooling screen group 26 and Quench component 27.
Another specific embodiment according to the present utility model, with reference to Fig. 1, water-cooling wall 24 is located in heat transfer zone 21 and water cooling
Wall 24 limits outlet slag channel 20.Specifically, being advanced into heat transfer zone under the crude synthesis gas supplied through high-temperature crude synthesis gas entrance 101
It exchanges heat with water-cooling wall, to realize the recycling of crude synthesis gas sensible heat.
Another specific embodiment according to the present utility model, with reference to Fig. 1, first group of water-cooling screen 25 is located at gas slag channel 20
Interior, first group of water-cooling screen 25 includes multiple first water-cooling screens 251, and circumferential direction of multiple first water-cooling screens 251 along gas slag channel 20 is inclined
Tiltedly it is spaced apart and limits diminishing first heat exchanger channels 252 of cross-sectional area from top to bottom, each first water-cooling screen 251
Extended from water-cooling wall 24 is stated to 20 central axis direction of gas slag channel.Obviously, the utility model on heat transfer zone top by being arranged
First water-cooling screen group of multiple inclination arrangements forms diminishing first heat exchanger channels of cross-sectional area from top to bottom, so that closing
Blocking and water-cooling screen collection ash will not occur when entering the heat exchange of the first heat exchanger channels at gas.
A specific example according to the present utility model, the water cooling tube and horizontal plane being obliquely installed in first group of water-cooling screen 25
Angle be 5-15 degree.Inventors have found that by the way that water cooling tube to be obliquely installed, to form cross-sectional area from top to bottom diminishing
First heat exchanger channels, so that synthesis gas will not result in blockage and water-cooling screen collection ash when entering the heat exchange of the first heat exchanger channels, and incite somebody to action
The angle of the water cooling tube and horizontal plane that are obliquely installed in first group of water-cooling screen is 5-15 degree, can be while guaranteeing heat exchange area
The blocking in gas slag channel is avoided, to guarantee the device stable operation.
Another specific example according to the present utility model, with reference to Fig. 1, first group of water-cooling screen 25 and water-cooling wall 24 pass through fin
Piece (not shown) is connected, and the upper end opening A1 radius of the first heat exchanger channels 252 is the 1/12-1/5 of 20 radius of gas slag channel, by
This, can be avoided the blocking in gas slag channel while guaranteeing heat exchange area.
Another specific example according to the present utility model, with reference to Fig. 1, the lower ending opening A2 half of the first heat exchanger channels 252
Diameter is the 1/10-1/4 of gas slag channel radius, thus, it is possible to avoid the blocking in gas slag channel while guaranteeing heat exchange area.
According to another specific embodiment of the utility model, with reference to Fig. 1 and 2, second group of water-cooling screen 26 is located at gas slag channel
The lower section of first group of water-cooling screen 25 in 20, second group of water-cooling screen 26 include multiple second water-cooling screens 261, multiple second water-cooling screens
261 along gas slag channel 20 circumferentially-spaced distribution and limit the second heat exchanger channels 262, each second water-cooling screen 261 is by water
Cold wall 24 extends to 20 central axis direction of gas slag channel, and the second water-cooling screen 261 arrangement corresponding with the first water-cooling screen 251 and company
It is logical.Continue to exchange heat specifically, the synthesis gas after the first heat exchanger channels tentatively exchange heat enters the second heat exchanger channels.It needs
It is noted that " the second water-cooling screen 261 arrangement corresponding with the first water-cooling screen 251 " can be understood as the first water-cooling screen and the second water
Cold screen corresponds arrangement, i.e., the number of the first water-cooling screen and the second water-cooling screen is equal and corresponding first water-cooling screen and the second water
Cold screen is located in a straight line in the short transverse in gas slag channel.Thus, it is possible to while guaranteeing heat transfer zone heat exchange area
The blocking in gas slag channel is avoided, to guarantee equipment stable operation.Specifically, the first water-cooling screen and the second water cooling of corresponding arrangement
Screen channel off-line equipment (not shown) is connected to.
A specific example according to the present utility model, the lower ending opening A2 cross-sectional area of the first heat exchanger channels 252 and
The cross-sectional area of two heat exchanger channels 262 is equal.Thus, it is possible to further effectively be avoided while guaranteeing heat transfer zone heat exchange area
The blocking in gas slag channel.
Another specific example according to the present utility model, the height of the first heat exchanger channels 252 and the second heat exchanger channels 262
Than for 1/4-1/2.Inventors have found that it is logical to form diminishing first heat exchange of cross-sectional area from top to bottom on the top of heat transfer zone
Road, and in the second heat exchanger channels of the arranged beneath of the first heat exchanger channels, so that synthesis gas is when entering the heat exchange of the first heat exchanger channels
Blocking and water-cooling screen collection ash will not occur, the synthesis gas after preliminary heat exchange enters the second heat exchanger channels and continues to exchange heat, that is, exists
Close water-cooling screen arrangement under being dredged in setting in heat transfer zone, and using this highly than may further ensure that the same of heat exchange efficiency
When avoid gas slag channel blockage sum aggregate grey, to guarantee equipment stable operation.
The number of another specific example according to the present utility model, the first water-cooling screen 251 or the second water-cooling screen 261 is 8-
24.Specifically it can suitably be increased and decreased according to 20 space size of gas slag channel in water-cooling wall.But the first water-cooling screen 251 and the second water
Cold screen 261 is unsuitable excessive or very few, if very few meeting wasting space reduces heat exchange area, and then Exposure degree low efficiency；Such as
Fruit excessively can then make into gas slag channel 20 and be excessively narrow, and then be likely to result in slag blocking and wall built-up, seriously affect equipment fortune
Row.
Another specific example according to the present utility model, each first water-cooling screen 251 have 6-14 root water cooling tube.Thus
It can effectively improve heat exchange area.And the water pipe number of the first water-cooling screen 251 can also be according to the first water-cooling screen 251 by water cooling
Wall 24 does not cause slag blocking, wall built-up to the width that 20 center position of gas slag channel extends and has subject to certain operating space.
Another specific example according to the present utility model, each second water-cooling screen 261 have 8-18 root water cooling tube.By
This, can improve heat exchange area to the maximum extent.And the water pipe radical of the second water-cooling screen 261 can also be according to the second water-cooling screen
261 do not cause slag blocking, wall built-up from water-cooling wall 24 to the width that 20 center position of gas slag channel extends and have certain operation
Subject to space.
Another embodiment according to the present utility model, with reference to Fig. 1, the lower header 241 of water-cooling wall 24 and second group of water cooling
The lower header 263 of screen 26 is connected and is connected with the cooling water inlet pipe 264 for passing through 21 lower part of heat transfer zone, the upper collection of water-cooling wall 24
The upper collecting chamber 253 of case 242 and first group of water-cooling screen 25 is connected and is connected with the cooling water outlet pipe 254 for passing through 21 top of heat transfer zone
It is logical.
Another embodiment according to the present utility model, with reference to Fig. 1, Quench component 27 is located at chill zone 22, and Quench
Component 27 be it is multiple, multiple Quench components 27 are in the circumferentially-spaced distribution along chill zone 22.Specifically, the conjunction from heat transfer zone
Entering the chill zone of radiation waste pot at gas, the shock chilling medium (steam, water or coal gas) that Quench component sprays is contacted with synthesis gas, from
And ash disposal and recycling sensible heat further can be carried out to synthesis gas.
A specific example according to the present utility model, with reference to Fig. 1, Quench component 27 includes Quench water inlet pipe 271 and swashs
Cold spray head 272, Quench water inlet pipe 271 are connected with Quench spray head 272, and Quench water inlet pipe 271 passes through shell 100 and extend into Quench
Area 22, and Quench spray head 272 is arranged obliquely and horizontal by 0~80 degree.Inventors have found that by using the arrangement side
Formula can significantly improve the contact area of synthesis gas and shock chilling medium, so that the Quench efficiency and ash disposal efficiency of synthesis gas are improved,
And then synthesis gas quality is improved while improving Exposure degree efficiency.
Another embodiment according to the present utility model, with reference to Fig. 1, deslagging pond 300 is connected with the lower end of shell 100, swashs
The lower end of cold-zone 22 extends in deslagging pond 300, and the bottom in deslagging pond 300 is equipped with slag-drip opening 301.Specifically, deslagging pond
Chilled water is disposed in 300, chill zone 22 extends to Quench water level in deslagging pond 300 hereinafter, after 22 Quench of chill zone
Synthesis gas enters the synthesis gas formed between chill zone 22 and shell 100 after chilled water Quench in deslagging pond 300 and ash disposal again
Data feedback channel 23, then the syngas outlet 201 through arranging on synthesis gas data feedback channel 23 is discharged, and obtains in deslagging pond 300
Lime-ash be directly discharged through slag-drip opening 301.
Passed through according to the radiation waste pot Quench integral type heat recovering device of the utility model embodiment in radiation waste pot
Top in heat transfer zone is arranged the first water-cooling screen group of multiple inclination arrangements, forms cross-sectional area from top to bottom diminishing the
One heat exchanger channels tentatively change so that blocking and water-cooling screen collection ash will not occur when entering the heat exchange of the first heat exchanger channels for synthesis gas
Synthesis gas after heat enters the second heat exchanger channels and continues to exchange heat, i.e., close water-cooling screen arrangement side under dredging in setting in heat transfer zone
Formula can avoid gas slag channel blockage sum aggregate grey while guaranteeing heat exchange efficiency, while Quench is arranged in the lower section of heat transfer zone
Quench component is arranged in chill zone in area, and the synthesis gas after can further exchanging the heat exchange that hot-zone obtains exchanges heat, and swashs
The lower end of cold-zone extends in deslagging pond, further cools down and removes so that the synthesis gas after chill zone exchanges heat enters in deslagging pond
It is discharged again through syngas outlet after ash.It as a result, can be using the radiation waste pot Quench integral type heat recovering device of the application
The quality of synthesis gas is improved while improving crude synthesis gas Exposure degree efficiency.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (12)
1. a kind of radiation waste pot Quench integral type heat recovering device characterized by comprising
The top of shell, the shell is equipped with crude synthesis gas entrance；
Radiation waste pot, the radiation waste pot are located in the shell, limited from top to bottom in the radiation waste pot heat transfer zone and
Chill zone forms synthesis gas data feedback channel, and sets on the synthesis gas data feedback channel between the chill zone and the shell
There is syngas outlet, the radiation waste pot includes:
Water-cooling wall, the water-cooling wall is located at the heat transfer zone and the water-cooling wall limits outlet slag channel；
First group of water-cooling screen, first group of water-cooling screen are located in gas slag channel, and first group of water-cooling screen includes multiple
First water-cooling screen, peripheral, oblique of the multiple first water-cooling screen along gas slag channel are spaced apart and limit from top to bottom
Diminishing first heat exchanger channels of cross-sectional area, each first water-cooling screen is from the water-cooling wall to gas slag channel
Central axis direction extends；
Second group of water-cooling screen, second group of water-cooling screen are located at the lower section of first group of water-cooling screen in gas slag channel, institute
Stating second group of water-cooling screen includes multiple second water-cooling screens, circumferentially-spaced point along gas slag channel of the multiple second water-cooling screen
Cloth and the second heat exchanger channels are limited, each second water-cooling screen is from the water-cooling wall to axis side, the Qi Zha channel center
To extension, and second water-cooling screen arrangement corresponding with first water-cooling screen and connection；
Quench component, the Quench component are located at the chill zone；
Wherein, the lower header of the lower header of the water-cooling wall and second group of water-cooling screen be connected and with pass through the heat transfer zone under
The cooling water inlet pipe in portion is connected；
The upper collecting chamber of the upper collecting chamber of the water-cooling wall and first group of water-cooling screen be connected and with pass through the heat transfer zone top
Cooling water outlet pipe is connected；
Deslagging pond, the deslagging pond are connected with the lower end of the shell, and the lower end of the chill zone extends in the deslagging pond,
And the bottom in the deslagging pond is equipped with slag-drip opening.
2. the apparatus according to claim 1, which is characterized in that the water cooling tube that is obliquely installed in first group of water-cooling screen with
The angle of horizontal plane is 5-15 degree.
3. the apparatus according to claim 1, which is characterized in that first group of water-cooling screen and the water-cooling wall pass through fin
It is connected, the upper end opening radius of first heat exchanger channels is the 1/12-1/5 of the gas slag channel radius.
4. device according to claim 1 or 3, which is characterized in that the lower ending opening radius of first heat exchanger channels is
The 1/10-1/4 of the gas slag channel radius.
5. the apparatus according to claim 1, which is characterized in that the lower ending opening cross-sectional area of first heat exchanger channels with
The cross-sectional area of second heat exchanger channels is equal.
6. the apparatus according to claim 1, which is characterized in that first heat exchanger channels and second heat exchanger channels
Height is than being 1/4-1/2.
7. the apparatus according to claim 1, which is characterized in that the number of first water-cooling screen or the second water-cooling screen is 8
~24.
8. the apparatus according to claim 1, which is characterized in that each first water-cooling screen has 6~14 water cooling tubes.
9. the apparatus according to claim 1, which is characterized in that each second water-cooling screen has 8~18 water cooling tubes.
10. the apparatus according to claim 1, which is characterized in that including multiple Quench components, the multiple Quench group
Circumferentially-spaced distribution of the part along the chill zone.
11. device according to claim 10, which is characterized in that the Quench component includes chilled water water inlet pipe and Quench
Spray head, the chilled water water inlet pipe are connected with the Quench spray head, and the chilled water water inlet pipe passes through the shell and extend into institute
State chill zone.
12. device according to claim 11, which is characterized in that the Quench spray head and the horizontal plane are in 0~80 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905707.7U CN209481596U (en) | 2018-11-19 | 2018-11-19 | Radiation waste pot Quench integral type heat recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905707.7U CN209481596U (en) | 2018-11-19 | 2018-11-19 | Radiation waste pot Quench integral type heat recovering device |
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| Publication Number | Publication Date |
|---|---|
| CN209481596U true CN209481596U (en) | 2019-10-11 |
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ID=68116175
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|---|---|---|---|
| CN201821905707.7U Active CN209481596U (en) | 2018-11-19 | 2018-11-19 | Radiation waste pot Quench integral type heat recovering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504463A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot Quench integral type heat recovering device |
| CN109504463B (en) * | 2018-11-19 | 2024-06-28 | 清华大学 | Quenching integrated sensible heat recovery device of radiation waste boiler |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504463A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot Quench integral type heat recovering device |
| CN109504463B (en) * | 2018-11-19 | 2024-06-28 | 清华大学 | Quenching integrated sensible heat recovery device of radiation waste boiler |
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