CN206247917U - A kind of recirculating fluidized bed is with built-in anti-adhesion heat exchanger - Google Patents
A kind of recirculating fluidized bed is with built-in anti-adhesion heat exchanger Download PDFInfo
- Publication number
- CN206247917U CN206247917U CN201621035785.7U CN201621035785U CN206247917U CN 206247917 U CN206247917 U CN 206247917U CN 201621035785 U CN201621035785 U CN 201621035785U CN 206247917 U CN206247917 U CN 206247917U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- tube sheet
- exchanger tube
- fluidized bed
- built
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of recirculating fluidized bed with built-in anti-adhesion 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, with reasonable in design, the advantages of pipeline is not easily blocked, while being easy to cleaning, can be used with built-in anti-adhesion heat exchanger with popularity.
Description
Technical field
The utility model belongs to technical field of heat exchangers, and in particular to recirculating fluidized bed is with built-in anti-adhesion 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 with built-in anti-sticking
Attached heat exchanger.
Utility model content
The purpose of this utility model is to provide the built-in anti-adhesion heat exchanger of recirculating fluidized bed, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of recirculating fluidized bed is with built-in anti-adhesion
Heat exchanger, including heat exchanger tube sheet, the Tube Sheet of Heat Exchanger intralamellar part is 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, and both sides are provided with vertical branch before and after the heat exchanger tube sheet
Stay tube, the heat exchanger tube sheet right side is provided with fixed plate, and the heat exchanger tube sheet right-hand member is fixedly connected with heat exchanger header, described
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, described to change
Hot device tube sheet 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 is provided with flushing or purging material inlet；The mast-up, longitudinal bracing pipe, the three-dimensional carriage of vertical support pipe composition
Frame；The mast-up, longitudinal bracing pipe, vertical support pipe, the section of heat exchanger tube are ellipse.
Preferably, the heat exchanger tube is coiled pipe.
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 built-in anti-adhesion heat exchanger, the heat exchanger tube
It is coiled pipe, and section is that ellipse makes the structure that its fluid resistance is small and material is not easy-adhesion, due to the coefficient of heat transfer of gas
Low, being designed as the heat exchanger tube of elliptical shape has the larger heat exchange area can to ensure its heat exchange amount, it is ensured that thermal efficiency highest；By spray
The design of nozzle aperture, in the continuous running of recirculating fluidized bed, built-in function element can be carried out three-dimensional timed pulse or
Continous way 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 quilt
Material sticks 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 be carried out close
Purging cleaning for a long time under closed state；The three dimensional supporting frame section is ellipse, makes that its fluid resistance is small and material is difficult
The structure of adhesion.
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 built-in anti-adhesion heat exchanger of recirculating fluidized bed as Figure 1-4, including changes
Hot device tube sheet 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 heat exchanger tube sheet
1 top is provided with mast-up 2, and the heat exchanger tube sheet is provided with longitudinal bracing pipe 3 in both sides about 1, before and after the heat exchanger tube sheet 1
Both sides are provided with vertical support pipe 4, and the mast-up 2, longitudinal bracing pipe 3, the composition three dimensional supporting frame of vertical support pipe 4 are described
Three dimensional supporting frame is provided with nozzle bore, the mast-up 2, longitudinal bracing pipe 3, vertical support pipe with the surface of heat exchanger tube 9
4th, the section of heat exchanger tube 9 is ellipse, and the right side of the heat exchanger tube sheet 1 is provided with fixed plate 5, the right-hand member of the heat exchanger tube sheet 1
Heat exchanger header 8 is fixedly connected with, the right-hand member centre position of the heat exchanger header 8 is provided with Heating medium 7, the heat exchanger header
8 right-hand members 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, the heat exchanger tube sheet
1 back 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, described to change
The outside of hot device 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
Hot liquid flushing or the interface of steam flush.
Operation principle：When the recirculating fluidized bed is used with built-in anti-adhesion heat exchanger, the mast-up 2 of this heat exchanger, longitudinal direction
The circular shape that support tube 3, vertical support pipe 4 are designed as small ellipsoid makes its not easy-adhesion structure, and heat exchanger tube 9 is designed as
Elliptical shape, ensure that heat exchange amount need to have larger heat exchange area, on mast-up 2, longitudinal bracing pipe 3, vertical support pipe 4
Nozzle bore carries out three-dimensional timed pulse or continous way cold-hot wind purging to built-in function element or cold and hot liquids are rinsed or steam
Rinse.The recirculating fluidized bed with built-in anti-adhesion heat exchanger, with reasonable in design, the advantages of pipeline is not easily blocked, while
It is easy to cleaning, can be used with popularity.
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 (4)
1. a kind of recirculating fluidized bed built-in anti-adhesion heat exchanger, including heat exchanger tube sheet (1), it is characterised in that：The heat exchange
It is made up of heat exchanger tube (9) inside device tube sheet (1), heat exchanger tube sheet (1) top is provided with mast-up (2), the heat exchanger
Tube sheet (1) is provided with longitudinal bracing pipe (3) in both sides up and down, and both sides are provided with vertical support pipe (4) before and after the heat exchanger tube sheet (1),
Heat exchanger 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), heat exchanger header (8) the right-hand member centre position is provided with Heating medium (7), and heat exchanger header (8) the right-hand member lower section sets
There is heating agent to export (6), heat exchanger tube sheet (1) front is provided with heated medium outlet (10), heat exchanger tube sheet (1) back of the body
Portion is provided with heated medium import (11), and described longitudinal bracing pipe (3) one end is provided with flushing or purging material inlet (12)；It is described
Mast-up (2), longitudinal bracing pipe (3), vertical support pipe (4) composition three dimensional supporting frame；The mast-up (2), longitudinal bracing
Pipe (3), vertical support pipe (4), the section of heat exchanger tube (9) are ellipse.
2. a kind of recirculating fluidized bed according to claim 1 is with built-in anti-adhesion heat exchanger, it is characterised in that：The heat exchange
Pipe (9) is coiled pipe.
3. a kind of recirculating fluidized bed according to claim 1 is with built-in anti-adhesion heat exchanger, it is characterised in that：The three-dimensional
Support frame is provided with nozzle bore with the surface of heat exchanger tube (9).
4. a kind of recirculating fluidized bed according to claim 1 is with built-in anti-adhesion heat exchanger, it is characterised in that：The heat exchange
The outside of device 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
Hot liquid flushing or the interface of steam flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035785.7U CN206247917U (en) | 2016-08-31 | 2016-08-31 | A kind of recirculating fluidized bed is with built-in anti-adhesion heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035785.7U CN206247917U (en) | 2016-08-31 | 2016-08-31 | A kind of recirculating fluidized bed is with built-in anti-adhesion heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247917U true CN206247917U (en) | 2017-06-13 |
Family
ID=58999253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035785.7U Active CN206247917U (en) | 2016-08-31 | 2016-08-31 | A kind of recirculating fluidized bed is with built-in anti-adhesion heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247917U (en) |
-
2016
- 2016-08-31 CN CN201621035785.7U patent/CN206247917U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203704707U (en) | Cross-flow closed cooling tower | |
| CN206556472U (en) | A kind of recirculating fluidized bed efficient corrosion resisting type heat exchanger | |
| CN206247917U (en) | A kind of recirculating fluidized bed is with built-in anti-adhesion heat exchanger | |
| CN206269635U (en) | A kind of recirculating fluidized bed high-performance heat exchanger | |
| CN106288871A (en) | A kind of recirculating fluidized bed is with built-in anti-adhesion heat exchanger | |
| CN206556349U (en) | A kind of recirculating fluidized bed is with long-acting high-performance corrosion-proof heat exchanger | |
| CN201740427U (en) | Heat exchanger with aluminum threaded pipes | |
| CN206146250U (en) | Two flow D types pipe case air cooling heat transfer device | |
| CN203240955U (en) | Rubber ball washing device for heat pump | |
| CN206563461U (en) | Jet flow heat exchange fluidized drier | |
| CN201637114U (en) | Plate box type smoke condenser | |
| CN203657233U (en) | Reproducer of solar energy solution dehumidification system | |
| CN203964729U (en) | The removable particle heat exchanger of plate | |
| CN210602531U (en) | Drying equipment for clutch friction plate | |
| CN206803826U (en) | A kind of fused salt list tank energy storage heat transmission equipment | |
| CN208505070U (en) | A kind of novel heat exchange container | |
| CN206235143U (en) | A kind of waste heat recycling system of fertilizer production line | |
| CN201387017Y (en) | Counter flow type flue gas condenser | |
| CN206420167U (en) | A kind of solar water heating system and circulation pipe assembly | |
| CN209405971U (en) | A kind of ozone exhaust gas treating device | |
| CN202361661U (en) | Direct water circulating-type balcony-hanging solar water heater | |
| CN102503067B (en) | Drying equipment of heat pump | |
| CN205227841U (en) | Solar collector manages in direct -current tube of vacuum | |
| CN206387129U (en) | Panel heat collecting system | |
| CN205049016U (en) | Fin -type heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |