CN206269635U - A kind of recirculating fluidized bed high-performance heat exchanger - Google Patents
A kind of recirculating fluidized bed high-performance heat exchanger Download PDFInfo
- Publication number
- CN206269635U CN206269635U CN201621035784.2U CN201621035784U CN206269635U CN 206269635 U CN206269635 U CN 206269635U CN 201621035784 U CN201621035784 U CN 201621035784U CN 206269635 U CN206269635 U CN 206269635U
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- heat exchanger
- tube sheet
- exchanger tube
- fluidized bed
- recirculating fluidized
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Abstract
The utility model discloses a kind of recirculating fluidized bed high-performance heat exchanger, including heat exchanger tube sheet, the Tube Sheet of Heat Exchanger intralamellar part by set of heat exchange tubes into, the heat exchanger tube sheet top is provided with mast-up, the upper and lower both sides of heat exchanger tube sheet are provided with longitudinal bracing pipe, both sides are provided with vertical support pipe before and after the heat exchanger tube sheet, the heat exchanger tube sheet right side is provided with fixed plate, the heat exchanger tube sheet right-hand member is fixedly connected with heat exchanger header, the heat exchanger header right-hand member centre position is provided with Heating medium, the heat exchanger header right-hand member lower section is provided with heating agent outlet, the heat exchanger tube sheet front is provided with heated medium outlet, the heat exchanger tube sheet back is provided with heated medium import, described longitudinal bracing pipe one end is provided with flushing or purging material inlet.The recirculating fluidized bed high-performance heat exchanger, with reasonable in design, the advantages of pipeline is not easily blocked, while being easy to cleaning, can be used with popularity.
Description
Technical field
The utility model belongs to technical field of heat exchangers, and in particular to recirculating fluidized bed high-performance heat exchanger.
Background technology
For ease of safety long-distance transport and long term storage, and reduction transport or storage cost economize on resources or technique is needed
Will, increasing liquid material needs to be concentrated, dried or granulated, at present, both at home and abroad using it is more be filter,
Filter press, drying plant, Granulation Equipments etc., in recent years, are made using recirculating fluidized bed on domestic and international many industrial technologies
It is the capital equipment of concentration, drying or granulation, but is mainly still dried with mode of heating, recirculating fluidized bed is will be to be dried
Gas-solid (or liquid is consolidated or gas-liquid-solid three-phase) material is added in fluid bed by feeder, and in fluid bed, particle is dispersed in and is driven
In dynamic and heating thermal current, dry or into the material of particle, given off from discharging opening, undried molecule is warm with releasing
Air-flow after amount enter it is next be heated and heat release circulation, undried material is further dried, its waste heat and clout quilt
Recycle, be heated material be again with heat transmission equipment direct heat transfer, its thermal efficiency and utilization rate be more high than traditional approach,
But due to firing equipment structure, its heat exchanger tube is big pipe heat exchange area, and also big resistance is big for fluoran stream surface product, framework whole
It is plain plate, fluoran stream surface is plane, there is heated material and be bonded on the framework of heat transmission equipment with heat exchanger tube, results in blockage
Many defects such as heat exchange cannot be cleared up and influenceed when circulation passage, operation.Therefore, it is badly in need of a kind of recirculating fluidized bed high efficient heat exchanging
Device.
Utility model content
The purpose of this utility model is to provide recirculating fluidized bed high-performance heat exchanger, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：A kind of recirculating fluidized bed high-performance heat exchanger,
Including heat exchanger tube sheet, the Tube Sheet of Heat Exchanger intralamellar part by set of heat exchange tubes into, heat exchanger tube sheet top is provided with mast-up,
The upper and lower both sides of heat exchanger tube sheet are provided with longitudinal bracing pipe, and both sides are provided with vertical support pipe, institute before and after the heat exchanger tube sheet
State heat exchanger tube sheet right side and be provided with fixed plate, the heat exchanger tube sheet right-hand member is fixedly connected with heat exchanger header, the heat exchanger
Header right-hand member centre position is provided with Heating medium, and the heat exchanger header right-hand member lower section is provided with heating agent outlet, the Tube Sheet of Heat Exchanger
Plate front is provided with heated medium outlet, and the heat exchanger tube sheet back is provided with heated medium import, longitudinal bracing pipe one end
It is provided with flushing or purging material inlet；
Wherein, the corrosion-inhibiting coating that thick bottom is 0.1-0.2mm is provided with the Heating medium and heating agent outlet, it is described anti-
Rotten coating is allumen bottom, nickel aluminum metal middle level and seal coat surface layer.
Preferably, the heat exchanger tube is coiled pipe.
Preferably, the mast-up, longitudinal bracing pipe, vertical support pipe composition three dimensional supporting frame.
Preferably, the mast-up, longitudinal bracing pipe, vertical support pipe, the section of heat exchanger tube are ellipse.
Preferably, the three dimensional supporting frame is provided with nozzle bore with the surface of heat exchanger tube.
Preferably, the outside of the heat exchanger tube sheet be provided with three dimensional supporting frame UNICOM for three-dimensional timed pulse or
Continous way cold-hot wind is purged or cold and hot liquids are rinsed or the interface of steam flush.
Technique effect of the present utility model and advantage：The recirculating fluidized bed high-performance heat exchanger, the heat exchanger tube is snakelike
Pipe, and section is that ellipse makes the structure that its fluid resistance is small and material is not easy-adhesion, because the coefficient of heat transfer of gas is low, design
Its heat exchange amount can be ensured for the heat exchanger tube of elliptical shape has larger heat exchange area, it is ensured that thermal efficiency highest；By nozzle bore
Design, in the continuous running of recirculating fluidized bed, can carry out three-dimensional timed pulse or continous way to built-in function element
Cold-hot wind is purged or cold and hot liquids are rinsed or steam flush, and preventing material channel to be blocked influences operation or heat exchanger tube to be glued by material
It is attached and influence heat exchange so that the thermal efficiency and productivity ratio are greatly improved, and after recirculating fluidized bed is out of service, can carry out air-tight state
Lower long-time purging cleaning；The three dimensional supporting frame section is ellipse, makes that its fluid resistance is small and material is not easy-adhesion
Structure.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of the utility model A-A；
Fig. 3 is the sectional view of the utility model B-B；
Fig. 4 is the sectional view of the utility model C-C.
In figure：1 heat exchanger tube sheet, 2 mast-ups, 3 longitudinal bracing pipes, 4 vertical support bars, 5 fixed plates, the outlet of 6 heating agents, 7
Heating medium, 8 heat exchanger headers, 9 heat exchanger tubes, the outlet of 10 heated mediums, 11 heated medium imports, 12 are rinsed or purging thing
Material import.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of recirculating fluidized bed high-performance heat exchanger as Figure 1-4, including Tube Sheet of Heat Exchanger
Plate 1, is made up of inside the heat exchanger tube sheet 1 heat exchanger tube 9, and the heat exchanger tube 9 is coiled pipe, the top of the heat exchanger tube sheet 1
Mast-up 2 is provided with, the heat exchanger tube sheet is provided with longitudinal bracing pipe 3, both sides before and after the heat exchanger tube sheet 1 in both sides about 1
It is provided with vertical support pipe 4, the mast-up 2, longitudinal bracing pipe 3, the composition three dimensional supporting frame of vertical support pipe 4, the three-dimensional
The surface of support frame and heat exchanger tube 9 is provided with nozzle bore, the mast-up 2, longitudinal bracing pipe 3, vertical support pipe 4, changes
The section of heat pipe 9 is ellipse, and the right side of the heat exchanger tube sheet 1 is provided with fixed plate 5, and the right-hand member of the heat exchanger tube sheet 1 is fixed
Heat exchanger header 8 is connected with, the right-hand member centre position of the heat exchanger header 8 is provided with Heating medium 7, and the heat exchanger header 8 is right
End lower section is provided with heating agent outlet 6, and the front of the heat exchanger tube sheet 1 is provided with heated medium outlet 10, and the heat exchanger tube sheet 1 is carried on the back
Portion is provided with heated medium import 11, and described one end of longitudinal bracing pipe 3 is provided with flushing or purging material inlet 12, the heat exchanger
The outside of tube sheet 1 is provided with three dimensional supporting frame UNICOM for three-dimensional timed pulse or continous way cold-hot wind purging or cold and hot liquid
Body flushing or the interface of steam flush.
Wherein, the corrosion-inhibiting coating that thick bottom is 0.1-0.2mm is provided with the Heating medium 7 and heating agent outlet 6, it is described
Corrosion-inhibiting coating is allumen bottom, nickel aluminum metal middle level and seal coat surface layer.
Due to being provided with the corrosion-inhibiting coating of said structure in Heating medium and heating agent outlet, heat exchanger collection is greatly improved
Corrosion-resistant, the flushing resistance of case, effectively improve the service life of heat exchanger header, reduce the industrial application of heat exchanger header
Cost, significantly reduces because the reason such as maintenance and replacing causes economic loss, improve production efficiency, and reduce due to heat exchanger
Environmental pollution that header leakage is caused etc., with good social benefit.
Operation principle：When the recirculating fluidized bed high-performance heat exchanger is used, the mast-up 2 of this heat exchanger, longitudinal bracing pipe
3rd, vertical support pipe 4 is designed as the circular shape of small ellipsoid makes its not easy-adhesion structure, and heat exchanger tube 9 is designed as into ellipse
Shape, ensure that heat exchange amount need to have larger heat exchange area, the nozzle bore on mast-up 2, longitudinal bracing pipe 3, vertical support pipe 4
Three-dimensional timed pulse or continous way cold-hot wind purging are carried out to built-in function element or cold and hot liquids are rinsed or steam flush.Should
Recirculating fluidized bed high-performance heat exchanger, with reasonable in design, the advantages of pipeline is not easily blocked, while be easy to cleaning, can be with
Popularity is used.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (6)
1. a kind of recirculating fluidized bed high-performance heat exchanger, including heat exchanger tube sheet (1), it is characterised in that：The heat exchanger tube sheet
(1) internal to be made up of heat exchanger tube (9), heat exchanger tube sheet (1) top is provided with mast-up (2), the heat exchanger tube sheet (1)
Upper and lower both sides are provided with longitudinal bracing pipe (3), and both sides are provided with vertical support pipe (4), the heat exchange before and after the heat exchanger tube sheet (1)
Device tube sheet (1) right side is provided with fixed plate (5), and heat exchanger tube sheet (1) right-hand member is fixedly connected with heat exchanger header (8), described
Heat exchanger header (8) right-hand member centre position is provided with Heating medium (7), and heat exchanger header (8) the right-hand member lower section is provided with heating agent and goes out
Mouthful (6), heat exchanger tube sheet (1) front is provided with heated medium outlet (10), heat exchanger tube sheet (1) back be provided with by
Heating medium entrance (11), described longitudinal bracing pipe (3) one end is provided with flushing or purging material inlet (12)；
Wherein, the corrosion-inhibiting coating that thick bottom is 0.1-0.2mm is provided with the Heating medium (7) and heating agent outlet (6), it is described
Corrosion-inhibiting coating is allumen bottom, nickel aluminum metal middle level and seal coat surface layer.
2. a kind of recirculating fluidized bed high-performance heat exchanger according to claim 1, it is characterised in that：The heat exchanger tube (9)
It is coiled pipe.
3. a kind of recirculating fluidized bed high-performance heat exchanger according to claim 1, it is characterised in that：The mast-up (2),
Longitudinal bracing pipe (3), vertical support pipe (4) composition three dimensional supporting frame.
4. a kind of recirculating fluidized bed high-performance heat exchanger according to claim 1, it is characterised in that：The mast-up (2),
Longitudinal bracing pipe (3), vertical support pipe (4), the section of heat exchanger tube (9) are ellipse.
5. a kind of recirculating fluidized bed high-performance heat exchanger according to claim 3, it is characterised in that：The three-dimensional carriage
Frame is provided with nozzle bore with the surface of heat exchanger tube (9).
6. a kind of recirculating fluidized bed high-performance heat exchanger according to claim 1, it is characterised in that：The heat exchanger tube sheet
(1) outside is provided with three dimensional supporting frame UNICOM for three-dimensional timed pulse or continous way cold-hot wind purging or cold and hot liquids
Flushing or the interface of steam flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035784.2U CN206269635U (en) | 2016-08-31 | 2016-08-31 | A kind of recirculating fluidized bed high-performance heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035784.2U CN206269635U (en) | 2016-08-31 | 2016-08-31 | A kind of recirculating fluidized bed high-performance heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269635U true CN206269635U (en) | 2017-06-20 |
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ID=59036099
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035784.2U Active CN206269635U (en) | 2016-08-31 | 2016-08-31 | A kind of recirculating fluidized bed high-performance heat exchanger |
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| CN (1) | CN206269635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489320A (en) * | 2018-05-14 | 2018-09-04 | 江苏康大联合节能科技有限公司 | A kind of novel metalloid heat exchanger flexible support |
-
2016
- 2016-08-31 CN CN201621035784.2U patent/CN206269635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489320A (en) * | 2018-05-14 | 2018-09-04 | 江苏康大联合节能科技有限公司 | A kind of novel metalloid heat exchanger flexible support |
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