CN206688251U - evaporator condensation water heat recovery system - Google Patents
evaporator condensation water heat recovery system Download PDFInfo
- Publication number
- CN206688251U CN206688251U CN201720430766.2U CN201720430766U CN206688251U CN 206688251 U CN206688251 U CN 206688251U CN 201720430766 U CN201720430766 U CN 201720430766U CN 206688251 U CN206688251 U CN 206688251U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- evaporator
- branch road
- heat exchanger
- plate type
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It the utility model is related to a kind of evaporator condensation water heat recovery system, including evaporator, water pot and plate type heat exchanger, evaporator cone bottom is provided with feed pipe, and feed pipe has two branch roads arranged side by side, one branch road passes through blank flange, and another branch road passes through plate type heat exchanger；Evaporator discharge condensing water conduit J one end is arranged on evaporator top, one end is arranged on water pot top, evaporator is connected with water pot, water pot bottom is connected with drainage pipeline A, delivery pump is installed on pipeline A, discharge pipe line has two branch roads arranged side by side after delivery pump, and a branch road passes through valve A pipeline B, and another branch road passes through the pipeline of plate type heat exchanger；The discharge condensed water of cold charging and heat is carried out heat exchange by the utility model using plate type heat exchanger, effectively utilizes the heat of condensed water, reduces the heating power consumption of evaporator, serves the beneficial effect of energy-saving and emission-reduction.
Description
Technical field
The utility model belongs to evaporator production technical field in industrial production, more particularly to a kind of evaporator condensation hydro-thermal
Measure recovery system.
Background technology
In technical field of alumina production, using Bayer process and the production technology of combination method, the circulation of alumina producing
Alkali lye is to grind out qualified ore pulp by being sent into raw material mill after evaporator evaporation concentrate, is sent to subsequent handling production aluminum oxide.
At present, after steam has heated circulation alkali liquor into evaporator used in evaporator in alumina producing, under condensation
Steam water, be all directly discharged into tank, the waste of big energy caused during this, while shadow also is caused to surrounding environment
Ring.
Utility model content
The utility model is the above-mentioned problem of solution, there is provided a kind of evaporator condensation water heat recovery system, its
Solve technical problem technical scheme be：
Evaporator condensation water heat recovery system, including evaporator, water pot and plate type heat exchanger, the evaporator bore bottom
Feed pipe is installed, feed pipe there are two branch roads arranged side by side, and a branch road passes through blank flange, and another branch road passes through plate-type heat-exchange
Device；Evaporator discharge condensing water conduit J one end is arranged on evaporator top, and one end is arranged on water pot top, by evaporator with
Water pot connects, and water pot bottom is connected with drainage pipeline A, delivery pump is provided with pipeline A, and discharge pipe line has two simultaneously after delivery pump
The branch road of row, a branch road pass through valve A pipeline B, and another branch road passes through the pipeline of plate type heat exchanger.
Preferably, the feed pipe has main line pipeline E and pipeline I, and a branch road is pipeline F, and pipeline F is provided with method tritonope
Plate, a branch road is pipeline G and pipeline H, and plate type heat exchanger is connected between pipeline G and pipeline H.
Preferably, valve B is installed by the branch road of plate type heat exchanger after the delivery pump, pipeline includes pipeline C and pipe
Road D, there is plate type heat exchanger between pipeline C and pipeline D.
The utility model has the advantages that：
The utility model solve in industrial processes by evaporator heat improve input concentration during cause
The problem of steam condensate (SC) thermal loss, the discharge condensed water of cold charging and heat is carried out by heat exchange using plate type heat exchanger,
The heat of condensed water is effectively utilized, reduces the heating power consumption of evaporator, serves the beneficial effect of energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. evaporator, 11. pipeline E, 12. pipeline F, 13. pipeline G, 14. pipeline H, 15. pipeline I, 16. pipeline J,
2. valve A, 3. valve B, 4. delivery pumps, 5. water pots, 51. pipeline A, 52. pipeline B, 53. pipeline C, 54. pipeline D, 6. methods
Tritonope plate, 7. plate type heat exchangers.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described.
Evaporator condensation water heat recovery system, including evaporator 1, water pot 5 and plate type heat exchanger 7, the evaporator 1 are bored
Bottom is provided with feed pipe, and feed pipe has two branch roads arranged side by side, and a branch road passes through blank flange 6, and another branch road passes through plate
Formula heat exchanger 7；One end that evaporator 1 discharges condensing water conduit J16 is arranged on the top of evaporator 1, and one end is arranged on water pot 5
Portion, evaporator 1 is connected with water pot 5, the bottom of water pot 5 is connected with drainage pipeline A51, and delivery pump 4 is provided with pipeline A51, defeated
Discharge pipe line has two branch roads arranged side by side after sending pump 4, and a branch road passes through valve A2 pipeline B52, and another branch road is by board-like
The pipeline of heat exchanger 7.
Preferably, the feed pipe has main line pipeline E11 and pipeline I15, and a branch road is pipeline F12, and pipeline F12 is installed
There is blank flange 6, a branch road is pipeline G13 and pipeline H14, and plate type heat exchanger 7 is connected between pipeline G13 and pipeline H14.
Preferably, valve B3 is installed by the branch road of plate type heat exchanger 7 after the delivery pump 4, pipeline includes pipeline C53
With pipeline D54, there is plate type heat exchanger 7 between pipeline C53 and pipeline D54.
During implementation, increase plate type heat exchanger 7 on condensing water conduit, increase by a pair of blank flanges 6 on feed pipe, make
Charging and condensed water carry out cross-exchange, fully absorb the heat of condensed water, improve feeding temperature, and then avoid condensed water row
The waste of heat is walked, has saved the power consumption of heating charging.
Evaporator 1 can be that multiple juxtapositions are connected with plate type heat exchanger 7, and water pot 5 can also be multiple arranged side by side
Arrangement mode is connected with plate type heat exchanger 7, to meet the needs of more multi-evaporator 1.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.
Claims (3)
1. evaporator condensation water heat recovery system, it is characterised in that including evaporator（1）, water pot（5）And plate type heat exchanger
（7）, the evaporator（1）Cone bottom is provided with feed pipe, and feed pipe has two branch roads arranged side by side, and a branch road passes through method tritonope
Plate（6）, another branch road passes through plate type heat exchanger（7）；Evaporator（1）Discharge condensing water conduit J（16）One end be arranged on evaporation
Device（1）Top, one end are arranged on water pot（5）Top, by evaporator（1）And water pot（5）Connection, water pot（5）Bottom is connected with row
Waterpipe A（51）, pipeline A（51）On delivery pump is installed（4）, delivery pump（4）Discharge pipe line has two branch roads arranged side by side afterwards, and one
Individual branch road passes through valve A（2）Pipeline B（52）, another branch road passes through plate type heat exchanger（7）Pipeline.
2. the evaporator condensation water heat recovery system according to claim 1, it is characterised in that：The feed pipe has dry
Road pipeline E（11）With pipeline I（15）, a branch road is pipeline F（12）, pipeline F（12）Blank flange is installed（6）, a branch
Road is pipeline G（13）With pipeline H（14）, pipeline G（13）With pipeline H（14）Between be connected with plate type heat exchanger（7）.
3. the evaporator condensation water heat recovery system according to claim 1, it is characterised in that：The delivery pump（4）
Afterwards by plate type heat exchanger（7）Branch road valve B is installed（3）, pipeline includes pipeline C（53）With pipeline D（54）,
Pipeline C（53）With pipeline D（54）Between have plate type heat exchanger（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430766.2U CN206688251U (en) | 2017-04-24 | 2017-04-24 | evaporator condensation water heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430766.2U CN206688251U (en) | 2017-04-24 | 2017-04-24 | evaporator condensation water heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206688251U true CN206688251U (en) | 2017-12-01 |
Family
ID=60445979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720430766.2U Expired - Fee Related CN206688251U (en) | 2017-04-24 | 2017-04-24 | evaporator condensation water heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206688251U (en) |
-
2017
- 2017-04-24 CN CN201720430766.2U patent/CN206688251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180424 |