CN106281473A - Chilling device - Google Patents
Chilling device Download PDFInfo
- Publication number
- CN106281473A CN106281473A CN201610814667.4A CN201610814667A CN106281473A CN 106281473 A CN106281473 A CN 106281473A CN 201610814667 A CN201610814667 A CN 201610814667A CN 106281473 A CN106281473 A CN 106281473A
- Authority
- CN
- China
- Prior art keywords
- nebulizer
- ring cavity
- tube
- conveying pipe
- comer
- Prior art date
- 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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Links
- 239000006199 nebulizer Substances 0.000 claims description 155
- 239000011148 porous material Substances 0.000 claims description 15
- 239000007791 liquid phase Substances 0.000 claims description 13
- 238000000889 atomisation Methods 0.000 claims description 12
- 239000012071 phase Substances 0.000 claims description 8
- 239000002893 slag Substances 0.000 abstract description 17
- 230000015572 biosynthetic process Effects 0.000 abstract description 13
- 238000003786 synthesis reaction Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 19
- 239000003595 mist Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a chilling device, which comprises a down pipe, an inner ring pipe, a middle ring pipe and an atomizer, wherein the down pipe is connected with the inner ring pipe; the inner ring pipe and the middle ring pipe form a second ring cavity; the inner ring pipe forms a third ring cavity; the second annular cavity and the third annular cavity are respectively and independently communicated with the atomizer, and the atomizer is communicated with the inner space of the descending tube. The chilling device provided by the invention can rapidly cool the high-temperature crude synthesis gas and the molten slag in the downcomer, realize high-efficiency gas-slag separation, protect the downcomer and the chilling device, and simultaneously can independently and flexibly adjust the flow and pressure of each medium to achieve the optimal cooling effect.
Description
Technical field
The present invention relates to a kind of chilling device, particularly relate to a kind of chilling ring structure for gasification furnace.
Background technology
In coal gasification course, in gasification furnace, high-temperature crude synthesis gas and the slag entrance shock chamber of generation about 1500 DEG C are carried out
Cool and gas-slag separation.Chilling ring is the critical component of shock chamber, the effect of chilling ring be for high-temperature crude synthesis gas and
Slag fast cooling and protection down-comer are not washed, corrode.
Chilling ring of the prior art is generally arranged on down-comer top, and Quench liquid flows out from the annular space of chilling ring,
Down-comer surface forms one layer of liquid film, high-temperature synthesis gas by during down-comer and liquid film carries out heat and mass, but along with liquid film
The increase of distance, the synthesis gas radiation cooling effect of center is poor.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved is how to improve the cooling of chilling device and gas-slag separation effect, protection
Chilling ring and down-comer are without damage.
(2) technical scheme
To achieve these goals, the invention provides a kind of chilling device, including down-comer, interior endless tube, middle endless tube, mist
Change device；Described interior endless tube and described middle endless tube constitute the second ring cavity；Described interior endless tube constitutes the 3rd ring cavity；Described second ring cavity with
Described 3rd ring cavity individually connects with described nebulizer, and described nebulizer connects with described down-comer inner space.
Preferably, one or more conveying pipe two, one or more conveying pipe three are also included；Described in described conveying Guan Eryu
Second ring cavity connection, and/or the 3rd ring cavity connection described in described conveying Guan Sanyu.
Preferably, outer endless tube, annular space, one or more conveying pipe one are also included；Described outer endless tube and described middle endless tube structure
Become the first ring cavity；Described first ring cavity connects with described conveying pipe one and described annular space respectively.
Preferably, it is separate between described first ring cavity, described second ring cavity and described 3rd ring cavity.
Preferably, between described conveying pipe one, described conveying pipe two and described conveying pipe three, it is arranged in same angle orientation,
Or it is arranged in different angles orientation.
Preferably, described nebulizer includes nebulizer inner tube and nebulizer outer tube；Described nebulizer internal tube has mist
Change tube chamber in device, tube chamber and the connection of the 3rd ring cavity in described nebulizer；Described nebulizer outer tube is by described nebulizer inner tube and institute
State the first ring cavity to separate, and there is between described nebulizer outer tube and described nebulizer inner tube nebulizer outer lumen, described atomization
Device outer lumen connects with described second ring cavity.
Preferably, in described nebulizer, tube chamber connects with described down-comer inner space；Described nebulizer outer lumen and institute
State the connection of down-comer inner space.
Preferably, described nebulizer inner tube has spout chamber, and described spout chamber connects with described down-comer inner space；Institute
Stating spout chamber to be connected by a narrower bore with tube chamber in described nebulizer, the diameter of this narrower bore is less than tube chamber straight in described nebulizer
Footpath；Described spout chamber is connected by intercommunicating pore with described nebulizer outer lumen, and described nebulizer outer lumen and described down-comer
Inner space does not connects.
Preferably, at an angle, this angular range is 10-for described intercommunicating pore and the central shaft of tube chamber in described nebulizer
60°；And/or the quantity of described intercommunicating pore is 3-6.
Preferably, described nebulizer outer lumen connects with described down-comer inner space；Tube chamber and institute in described nebulizer
State nebulizer outer lumen to be connected by intercommunicating pore.
Preferably, the axis of described nebulizer and chilling ring horizontal radius direction at an angle, this angular range be 0～
90°。
Preferably, the quantity of described nebulizer is 8-30；And/or a diameter of 6-10mm of described nebulizer.
Preferably, the medium in the medium in described second ring cavity and described 3rd ring cavity one of them be liquid phase, another
Individual for gas phase.
Preferably, the medium in described first ring cavity is liquid phase.
(2) beneficial effect
The present invention has compared significant advantage and beneficial effect:
1. the medium in the second ring cavity and the medium in the 3rd ring cavity blend atomization in nebulizer, and misty liquid droplets makes decline
High-temperature crude synthesis gas and slag in pipe are lowered the temperature rapidly, and realize efficient gas-slag separation, simultaneously protection down-comer and chilling device；
2. the medium in the first ring cavity is discharged through annular space, forms liquid film at down-comer inwall, carries out with high-temperature crude synthesis gas
Heat and mass, and protect down-comer；
3. the first ring cavity, the second ring cavity, the 3rd ring cavity are separate, pressure medium therein and type and according to actual feelings
Condition is adjusted and controls, and avoids nebulizer to block simultaneously.
Accompanying drawing explanation
The schematic diagram of the chilling device that Fig. 1 provides for the embodiment of the present invention；
The sectional view of the chilling device that Fig. 2 provides for one embodiment of the invention and partial enlarged drawing；
The sectional view of the chilling device that Fig. 3 provides for another embodiment of the present invention and partial enlarged drawing；
The sectional view of the chilling device that Fig. 4 provides for another embodiment of the present invention and partial enlarged drawing.
In figure:
1, down-comer；2, conveying pipe one；3, conveying pipe two；4, interior endless tube；5, middle endless tube；6, outer endless tube；7, nebulizer；8、
First ring cavity；9, the second ring cavity；10, the 3rd ring cavity；11, conveying pipe three；12, annular space；7-1, nebulizer inner tube；7-2, nebulizer
Outer tube.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention and accompanying drawing, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1
As depicted in figs. 1 and 2, the invention provides a kind of chilling device, including down-comer 1, interior endless tube 4, middle endless tube 5,
Outer endless tube 6, nebulizer 7, annular space 12, conveying pipe 1, conveying pipe 23, conveying pipe 3 11.
Wherein, the quantity of conveying pipe 1, conveying pipe 23 and conveying pipe 3 11 is 4, and is arranged in same angle
Orientation, or it is arranged in different angles orientation；Interior endless tube 4, middle endless tube 5 and outer endless tube 6 tubulose ringwise；Outer endless tube 6 with
Middle endless tube 5 constitutes the first ring cavity 8；Interior endless tube 4 constitutes the second ring cavity 9 with middle endless tube 5；Interior endless tube 4 constitutes the 3rd ring cavity 10；First
It is separate between ring cavity the 8, second ring cavity 9 and the 3rd ring cavity 10；Second ring cavity 9 and the 3rd ring cavity 10 individually with atomization
Device 7 connects, and nebulizer 7 connects with down-comer 1 inner space；First ring cavity 8 connects with conveying pipe 1 and annular space 12 respectively；
Conveying pipe 23 connects with the second ring cavity 9, and conveying pipe 3 11 connects with the 3rd ring cavity 10.
Further, with chilling ring horizontal radius direction at an angle, this angle is 45 ° to the axis of nebulizer 7；Nebulizer 7
Quantity be 20；A diameter of 8mm of nebulizer 7.
Specifically, nebulizer 7 includes nebulizer inner tube 7-1 and nebulizer outer tube 7-2.
Wherein, having tube chamber in nebulizer inside nebulizer inner tube 7-1, in this nebulizer, tube chamber and the 3rd ring cavity 10 are even
Logical；Nebulizer inner tube 7-1 and the first ring cavity 8 are separated by nebulizer outer tube 7-2, and nebulizer outer tube 7-2 and nebulizer inner tube 7-1
Between there is nebulizer outer lumen, nebulizer outer lumen connects with the second ring cavity 9；Nebulizer inner tube 7-1 and nebulizer outer tube 7-2
In coaxial arrangement.
Further, in nebulizer, tube chamber connects with down-comer 1 inner space；Nebulizer outer lumen and down-comer 1 inner space
Connection；Nebulizer inner tube 7-1 and nebulizer outer tube 7-2 have mixed vent, from second at sensing down-comer 1 inner space
The medium of ring cavity 9 and the medium from the 3rd ring cavity 10 are injected to down-comer 1 inner space after this mixed vent mixes.
Specifically, the medium in the first ring cavity 8 is liquid phase, and this medium is by carrying pipe 1 input, and discharges through annular space 12,
Form liquid film at down-comer 1 inwall, carry out heat and mass with high-temperature atomizing medium, and protect down-comer 1；In second ring cavity 9
Medium in medium and the 3rd ring cavity 10 one of them be liquid phase, another is gas phase, such as the medium in the second ring cavity 9 is gas
Phase, the medium in the 3rd ring cavity 10 is liquid phase, and the medium in the second ring cavity 9 is by carrying pipe 23 input, Jie in the 3rd ring cavity 10
Matter is by carrying pipe 3 11 input.Medium from the second ring cavity 9 and the 3rd ring cavity 10 carries out gas at nebulizer 7 mixed vent
Assisted atomization, subsequently into down-comer 1 inner chamber, atomizing medium makes high-temperature crude synthesis gas and slag lower the temperature rapidly, effectively realizes gas
Slag separates.
First ring cavity the 8, second ring cavity 9 and the 3rd ring cavity 10 do not connect mutually, can according to practical situation flexible wherein
Rate-of flow, pressure, it is achieved optimum cooling-down effect.By selecting media type, the selection of composition and pressure to regulate, it is possible to avoid
There is blocking in nebulizer 7, overcomes shock chilling medium skewness phenomenon.
Below in conjunction with the chilling device in the embodiment of the present invention, describe the work process of chilling device in detail.
After entering the first ring cavity 8 from the liquid medium carrying pipe 1, discharge through annular space 12, formed at down-comer 1 inwall
Liquid film, carries out heat and mass with high-temperature atomizing medium；Mist is entered after entering the second ring cavity 9 from the gaseous medium carrying pipe 23
Change the nebulizer outer lumen of device 7；The atomization of nebulizer 7 is entered after liquid medium entrance the 3rd ring cavity 10 of conveying pipe 3 11
Tube chamber in device, the liquid medium that the gaseous medium sprayed from nebulizer outer lumen and tube chamber in nebulizer spray is at nebulizer 7
Carry out gas assisted atomization at mixed vent, subsequently into down-comer 1 inner chamber, make high-temperature crude synthesis gas and slag lower the temperature rapidly.
Embodiment 2
As shown in figures 1 and 3, the invention provides a kind of chilling device, including down-comer 1, interior endless tube 4, middle endless tube 5,
Outer endless tube 6, nebulizer 7, annular space 12, conveying pipe 1, conveying pipe 23, conveying pipe 3 11.
Wherein, the quantity of conveying pipe 1, conveying pipe 23 and conveying pipe 3 11 is 4, and is arranged in same angle
Orientation, or it is arranged in different angles orientation；Interior endless tube 4, middle endless tube 5 and outer endless tube 6 tubulose ringwise；Outer endless tube 6 with
Middle endless tube 5 constitutes the first ring cavity 8；Interior endless tube 4 constitutes the second ring cavity 9 with middle endless tube 5；Interior endless tube 4 constitutes the 3rd ring cavity 10；First
It is separate between ring cavity the 8, second ring cavity 9 and the 3rd ring cavity 10；Second ring cavity 9 and the 3rd ring cavity 10 individually with atomization
Device 7 connects, and nebulizer 7 connects with down-comer 1 inner space；First ring cavity 8 connects with conveying pipe 1 and annular space 12 respectively；
Conveying pipe 23 connects with the second ring cavity 9, and conveying pipe 3 11 connects with the 3rd ring cavity 10.
Further, with chilling ring horizontal radius direction at an angle, this angle is 45 ° to the axis of nebulizer 7；Nebulizer 7
Quantity be 20；A diameter of 8mm of nebulizer 7.
Specifically, nebulizer 7 includes nebulizer inner tube 7-1 and nebulizer outer tube 7-2.
Wherein, having tube chamber in nebulizer inside nebulizer inner tube 7-1, in this nebulizer, tube chamber and the 3rd ring cavity 10 are even
Logical；Nebulizer inner tube 7-1 and the first ring cavity 8 are separated by nebulizer outer tube 7-2, and nebulizer outer tube 7-2 and nebulizer inner tube 7-1
Between there is nebulizer outer lumen, nebulizer outer lumen connects with the second ring cavity 9；Nebulizer inner tube 7-1 and nebulizer outer tube 7-2
In coaxial arrangement.
Further, nebulizer inner tube 7-1 has spout chamber, and this spout chamber connects with down-comer 1 inner space；Spout chamber and mist
In changing device, tube chamber is connected by a narrower bore, and the diameter of this narrower bore is less than the diameter of tube chamber in nebulizer, simultaneously again smaller than spout chamber
Diameter；Spout chamber is connected by 4 intercommunicating pores with nebulizer outer lumen, and nebulizer outer lumen and down-comer 1 inner space
Do not connect；At an angle, this angle is 30 ° for intercommunicating pore and the central shaft of tube chamber in nebulizer.Tube chamber in nebulizer
Medium blends atomization through the media implementation of narrower bore with nebulizer outer lumen, is then ejected into down by the spout chamber of nebulizer 7
Fall pipe 1 inner space.
Specifically, the medium in the first ring cavity 8 is liquid phase, and this medium is by carrying pipe 1 input, and discharges through annular space 12,
Form liquid film at down-comer 1 inwall, carry out heat and mass with high-temperature atomizing medium, and protect down-comer 1；In second ring cavity 9
Medium in medium and the 3rd ring cavity 10 one of them be liquid phase, another is gas phase, such as the medium in the second ring cavity 9 is gas
Phase, the medium in the 3rd ring cavity 10 is liquid phase, and the medium in the second ring cavity 9 is by carrying pipe 23 input, Jie in the 3rd ring cavity 10
Matter is by carrying pipe 3 11 input.After the medium blending atomization of the second ring cavity 9 and the 3rd ring cavity 10 at nebulizer 7 spout chamber
Ejection, subsequently into down-comer 1 inner chamber, atomizing medium makes high-temperature crude synthesis gas and slag lower the temperature rapidly, effectively realizes gas slag and divides
From.
First ring cavity the 8, second ring cavity 9 and the 3rd ring cavity 10 do not connect mutually, can according to practical situation flexible wherein
Rate-of flow, pressure, it is achieved optimum cooling-down effect.By selecting media type, the selection of composition and pressure to regulate, it is possible to avoid
There is blocking in nebulizer 7, overcomes shock chilling medium skewness phenomenon.
Below in conjunction with the chilling device in the embodiment of the present invention, describe the work process of chilling device in detail.
After entering the first ring cavity 8 from the liquid medium carrying pipe 1, discharge through annular space 12, formed at down-comer 1 inwall
Liquid film, carries out heat and mass with high-temperature atomizing medium；Mist is entered after entering the second ring cavity 9 from the gaseous medium carrying pipe 23
Change the nebulizer outer lumen of device 7, enter spout chamber by intercommunicating pore；Liquid medium from conveying pipe 3 11 enters the 3rd ring
Enter tube chamber in the nebulizer of nebulizer 7 behind chamber 10, enter spout chamber via narrower bore and be situated between with the gaseous state from nebulizer outer lumen
Matter mixes, and is then ejected into down-comer 1 inner chamber, makes high-temperature crude synthesis gas and slag lower the temperature rapidly.
Embodiment 3
As shown in Figure 1 and Figure 4, the invention provides a kind of chilling device, including down-comer 1, interior endless tube 4, middle endless tube 5,
Outer endless tube 6, nebulizer 7, annular space 12, conveying pipe 1, conveying pipe 23, conveying pipe 3 11.
Wherein, the quantity of conveying pipe 1, conveying pipe 23 and conveying pipe 3 11 is 4, and is arranged in same angle
Orientation, or it is arranged in different angles orientation；Interior endless tube 4, middle endless tube 5 and outer endless tube 6 tubulose ringwise；Outer endless tube 6 with
Middle endless tube 5 constitutes the first ring cavity 8；Interior endless tube 4 constitutes the second ring cavity 9 with middle endless tube 5；Interior endless tube 4 constitutes the 3rd ring cavity 10；First
It is separate between ring cavity the 8, second ring cavity 9 and the 3rd ring cavity 10；Second ring cavity 9 and the 3rd ring cavity 10 individually with atomization
Device 7 connects, and nebulizer 7 connects with down-comer 1 inner space；First ring cavity 8 connects with conveying pipe 1 and annular space 12 respectively；
Conveying pipe 23 connects with the second ring cavity 9, and conveying pipe 3 11 connects with the 3rd ring cavity 10.
Further, with chilling ring horizontal radius direction at an angle, this angle is 45 ° to the axis of nebulizer 7；Nebulizer 7
Quantity be 20；A diameter of 8mm of nebulizer 7.
Specifically, nebulizer 7 includes nebulizer inner tube 7-1 and nebulizer outer tube 7-2.
Wherein, having tube chamber in nebulizer inside nebulizer inner tube 7-1, in this nebulizer, tube chamber and the 3rd ring cavity 10 are even
Logical；Nebulizer inner tube 7-1 and the first ring cavity 8 are separated by nebulizer outer tube 7-2, and nebulizer outer tube 7-2 and nebulizer inner tube 7-1
Between there is nebulizer outer lumen, nebulizer outer lumen connects with the second ring cavity 9；Nebulizer inner tube 7-1 and nebulizer outer tube 7-2
In coaxial arrangement.
Further, nebulizer outer lumen connects with down-comer 1 inner space；In nebulizer, tube chamber passes through with nebulizer outer lumen
The connection of 4 intercommunicating pores, in entering into nebulizer from the medium of the 3rd ring cavity 10 after tube chamber through intercommunicating pore with from the second ring
Chamber 9 also enters the medium mixed aerosol of nebulizer outer lumen, is injected to down-comer 1 inner space from the outlet of nebulizer 7.
Specifically, the medium in the first ring cavity 8 is liquid phase, and this medium is by carrying pipe 1 input, and discharges through annular space 12,
Form liquid film at down-comer 1 inwall, carry out heat and mass with high-temperature atomizing medium, and protect down-comer 1；In second ring cavity 9
Medium in medium and the 3rd ring cavity 10 one of them be liquid phase, another is gas phase, such as the medium in the second ring cavity 9 is gas
Phase, the medium in the 3rd ring cavity 10 is liquid phase, and the medium in the second ring cavity 9 is by carrying pipe 23 input, Jie in the 3rd ring cavity 10
Matter is by carrying pipe 3 11 input.In entering into nebulizer from the medium of the 3rd ring cavity 10 after tube chamber through intercommunicating pore with from the
Two ring cavities 9 also enter the medium mixed aerosol of nebulizer outer lumen, are injected to down-comer 1 inner space from the outlet of nebulizer 7,
Atomizing medium makes high-temperature crude synthesis gas and slag lower the temperature rapidly, effectively realizes gas-slag separation.
First ring cavity the 8, second ring cavity 9 and the 3rd ring cavity 10 do not connect mutually, can according to practical situation flexible wherein
Rate-of flow, pressure, it is achieved optimum cooling-down effect.By selecting media type, the selection of composition and pressure to regulate, it is possible to avoid
There is blocking in nebulizer 7, overcomes shock chilling medium skewness phenomenon.
Below in conjunction with the chilling device in the embodiment of the present invention, describe the work process of chilling device in detail.
After entering the first ring cavity 8 from the liquid medium carrying pipe 1, discharge through annular space 12, formed at down-comer 1 inwall
Liquid film, carries out heat and mass with high-temperature atomizing medium；Mist is entered after entering the second ring cavity 9 from the gaseous medium carrying pipe 23
Change the nebulizer outer lumen of device 7；The atomization of nebulizer 7 is entered after liquid medium entrance the 3rd ring cavity 10 of conveying pipe 3 11
Tube chamber in device, through the gaseous medium mixed aerosol of intercommunicating pore Yu nebulizer outer lumen, is injected to decline from the outlet of nebulizer 7
The inner space of pipe 1, makes high-temperature crude synthesis gas and slag lower the temperature rapidly.
The above, only certain specific embodiments of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace,
Should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with described scope of the claims
It is as the criterion.
Claims (14)
1. a chilling device, including down-comer (1), it is characterised in that:
Including interior endless tube (4), middle endless tube (5), nebulizer (7)；
Described interior endless tube (4) and described middle endless tube (5) constitute the second ring cavity (9)；
Described interior endless tube (4) constitutes the 3rd ring cavity (10)；
Described second ring cavity (9) individually connects with described nebulizer (7) with described 3rd ring cavity (10), and described nebulizer
(7) connect with described down-comer (1) inner space.
Chilling device the most according to claim 1, it is characterised in that:
Also include one or more conveying pipe two (3), one or more conveying pipe three (11)；
Described conveying pipe two (3) connects with described second ring cavity (9), and/or described conveying pipe three (11) and described 3rd ring cavity
(10) connection.
Chilling device the most according to claim 1, it is characterised in that:
Also include outer endless tube (6), annular space (12), one or more conveying pipe one (2)；
Described outer endless tube (6) and described middle endless tube (5) constitute the first ring cavity (8)；
Described first ring cavity (8) connects with described conveying pipe one (2) and described annular space (12) respectively.
Chilling device the most according to claim 3, it is characterised in that:
It is separate between described first ring cavity (8), described second ring cavity (9) and described 3rd ring cavity (10).
5. according to the chilling device described in Claims 2 or 3, it is characterised in that:
Described conveying pipe one (2), described conveying pipe two (3) and described conveying pipe three (11) are arranged in same angle orientation, or divide
It is not arranged in different angles orientation.
Chilling device the most according to claim 1, it is characterised in that:
Described nebulizer (7) includes nebulizer inner tube (7-1) and nebulizer outer tube (7-2)；
Described nebulizer inner tube (7-1) is internal has tube chamber in nebulizer, and in described nebulizer, tube chamber and the 3rd ring cavity (10) are even
Logical；
Described nebulizer inner tube (7-1) is separated by described nebulizer outer tube (7-2) with described first ring cavity (8), and described atomization
There is nebulizer outer lumen, described nebulizer outer lumen and described the between device outer tube (7-2) and described nebulizer inner tube (7-1)
Two ring cavities (9) connect.
Chilling device the most according to claim 6, it is characterised in that:
In described nebulizer, tube chamber connects with described down-comer (1) inner space；
Described nebulizer outer lumen connects with described down-comer (1) inner space.
Chilling device the most according to claim 6, it is characterised in that:
Described nebulizer inner tube (7-1) has spout chamber, and described spout chamber connects with described down-comer (1) inner space；
Described spout chamber is connected by a narrower bore with tube chamber in described nebulizer, and the diameter of this narrower bore is less than described nebulizer inner tube
The diameter in chamber；
Described spout chamber is connected by intercommunicating pore with described nebulizer outer lumen, and described nebulizer outer lumen and described down-comer
(1) inner space does not connects.
Chilling device the most according to claim 8, it is characterised in that:
At an angle, this angular range is 10-60 ° for described intercommunicating pore and the central shaft of tube chamber in described nebulizer；
And/or the quantity of described intercommunicating pore is 3-6.
Chilling device the most according to claim 6, it is characterised in that:
Described nebulizer outer lumen connects with described down-comer (1) inner space；
In described nebulizer, tube chamber is connected by intercommunicating pore with described nebulizer outer lumen.
11. chilling devices according to claim 1, it is characterised in that:
With chilling ring horizontal radius direction at an angle, this angular range is 0～90 ° to the axis of described nebulizer (7).
12. chilling devices according to claim 1, it is characterised in that:
The quantity of described nebulizer (7) is 8-30；
And/or a diameter of 6-10mm of described nebulizer (7).
13. chilling devices according to claim 1, it is characterised in that:
Medium in medium in described second ring cavity (9) and described 3rd ring cavity (10) one of them be liquid phase, another is
Gas phase.
14. chilling devices according to claim 3, it is characterised in that:
Medium in described first ring cavity (8) is liquid phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814667.4A CN106281473A (en) | 2016-09-09 | 2016-09-09 | Chilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814667.4A CN106281473A (en) | 2016-09-09 | 2016-09-09 | Chilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106281473A true CN106281473A (en) | 2017-01-04 |
Family
ID=57710996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610814667.4A Pending CN106281473A (en) | 2016-09-09 | 2016-09-09 | Chilling device |
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| Country | Link |
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| CN (1) | CN106281473A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO801879L (en) * | 1979-07-13 | 1981-01-14 | Texaco Development Corp | APPARATUS AND PROCEDURE FOR THE PREPARATION OF GAS MIXTURES CONTAINING H2 AND CO |
| CN1944591A (en) * | 2006-11-09 | 2007-04-11 | 北京航天石化技术装备工程公司 | Chilling ring of gasifying furnace |
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