CN202860146U - Combined equipment for concentrating salt-containing water - Google Patents
Combined equipment for concentrating salt-containing water Download PDFInfo
- Publication number
- CN202860146U CN202860146U CN2012201170788U CN201220117078U CN202860146U CN 202860146 U CN202860146 U CN 202860146U CN 2012201170788 U CN2012201170788 U CN 2012201170788U CN 201220117078 U CN201220117078 U CN 201220117078U CN 202860146 U CN202860146 U CN 202860146U
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- heater
- cold
- tower
- brackish water
- air
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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 Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model provides combined equipment for concentrating salt-containing water. The combined equipment comprises a thermal concentrating tower, a cold concentrating tower, a heat-conducting fluid circulation-heat recovering system and auxiliary equipment. The thermal concentrating tower comprises a shell, a heater (1), an evaporation chamber (2), an ventilation hole (3), a water distributor (4), a draft fan (5), an air duct (6) and a cooler (7); the bottom of the thermal concentrating tower is provided with an air inlet; the upper part of the air inlet is provided with the heater (1), the evaporation chamber (2), the water distributor (4), and the draft fan (5) from bottom to top in sequence; the lower part of the cold concentrating tower is provided with an air entering port; a cold concentrating tower heater (9) and a cold concentrating tower evaporation chamber (10) are arranged above the air entering port; and the cooler (7), the heater (1), the cold concentrating tower heater (9) and a salt-containing water preheater (14) form the heat recovering system.
Description
Technical field
The utility model relates to brackish water concentration technique field, especially relates to a kind of unit equipment that utilizes air brackish water to be carried out concentration.
Background technology
In at present common circulating water cooling tower, adopt the mode of empty G﹠W convection current transmission of heat by contact to allow a part of water enter in the air, reach water-cooled purpose, the present invention utilizes this principle, design a kind of unit equipment that utilizes air that brackish water is concentrated, this equipment is by hot concentration tower, cold concentration tower, conductive fluid heat recovery system and auxiliary device consist of, in hot concentration tower, utilize hot-air that the high temperature low concentration brackish water through heating is carried out concentrating at hot concentration tower the first time, utilize simultaneously the conductive fluid circulatory system to reclaim the heat of the concentrated over-the-top vapour (OTTV) of heat and air mixture, be used for heating brackish water and the air that enters hot concentration tower and cold concentration tower; It is concentrated that the low temperature and high concentration brackish water that the air that utilization is heated by conductive fluid comes hot concentration tower carries out second time at cold concentration tower, and the brackish water after concentrating for the second time enters analyses the salt pond, and the brackish water retrieval system of separating out behind the salinity concentrates again.Utilization is with hot concentration tower, cold concentration tower and analyse the method for salt pond combination, so that heat is fully used, has utilized air as the mass-and heat-transfer medium, has effectively prevented equipment corrosion.
Summary of the invention
The unit equipment that the utility model provides comprises hot concentration tower, cold concentration tower, conductive fluid circulated heat recovery system and auxiliary device, and wherein hot concentration tower, cold concentration tower, conductive fluid circulated heat recovery system and auxiliary device thereof have following characteristics:
(1) hot concentration tower is comprised of parts such as shell, heater (1), vaporization chamber (2), air vent (3), water-locator (4), air-introduced machine (5), air channel (6), cooler (7) and various pipe joints; Hot concentration tower bottom is provided with air inlet, and air inlet top is heater (1), and heater (1) cover top portion links to each other with vaporization chamber (2) shell middle and lower part, the vaporization chamber bottom lock, and the above is provided with the brackish water outlet; Be provided with air vent (3) on the shell between heater (1) shell and vaporization chamber (2) shell junction and the vaporization chamber bottom, vaporization chamber (2) bottom is collecting-tank, the middle part is evaporating space, top arranges water-locator (4), water-locator (4) top is air-introduced machine (5), and air-introduced machine (5) top is air channel (6), and air channel (6) link to each other with cooler (7) shell, cooler (7) outer casing bottom is the demineralized water outlet, and the top is drain.
(2) cold concentration tower structure is similar with hot concentration tower, but does not have air channel, cooling chamber and cooler.Cold concentration tower bottom is air intake, the air intake top is cold tower heater (9), and cold tower heater (9) top is cold tower vaporization chamber (10), and cold tower vaporization chamber (10) top is water-locator, water-locator top is cold tower air-introduced machine (11), and cold tower air-introduced machine top is drain.
(3) outlet of the cooler of hot concentration tower (7) tube side links to each other with cold tower heater (9), brackish water preheater (14) the shell side entrance of the heater (1) of hot concentration tower, cold concentration tower; The cold tower heater (9) of the heater of hot concentration tower (1), cold concentration tower, the outlet of brackish water preheater (14) shell side link to each other with conductive fluid circulating pump (8) entrance; Conductive fluid circulating pump (8) outlet links to each other with cooler (7) the tube side entrance of hot concentration tower, consists of the conductive fluid circulated heat recovery system that hot concentration tower and cold concentration tower share.
(4) brackish water preheater (14), brackish water heater (15) can adopt lamella heat exchanger or lamella heat exchanger as required, and cooler (7), heater (1), cold tower heater (9) can adopt finned tube exchanger or lamella heat exchanger as required.
Have following annexation between each single devices of the unit equipment that the utility model provides:
Brackish water preheater (14) tube side entrance links to each other with extraneous next brackish water pipeline, the tube side outlet links to each other with brackish water heater (15) tube side entrance, brackish water heater (15) shell side links to each other with extraneous next heat medium inlet/outlet pipeline, and the outlet of brackish water heater (15) tube side links to each other with vaporization chamber (2) top; The brackish water outlet of vaporization chamber (2) bottom links to each other with brackish water force (forcing) pump (16) entrance, brackish water force (forcing) pump (16) outlet links to each other with cold tower vaporization chamber (10) top, vaporization chamber (2) top is provided with cooler (7), drain is arranged at the cooler casing top, cooler (7) exports respectively and heater (1) tube side entrance, brackish water preheater (14) shell side entrance, cold tower heater (9) tube side entrance links to each other, outlet links to each other cooler (7) entrance with conductive fluid circulating pump (8), conductive fluid circulating pump (8) entrance respectively and heater (1) tube side outlet, the outlet of brackish water preheater (14) shell side, the outlet of cold tower heater (9) tube side links to each other, cold tower vaporization chamber (10) bottom with analyse the salt pond and link to each other, analyse bottom, salt pond (12) and be the salt outlet, the middle and upper part links to each other with salt water circulating pump (13) entrance, salt water circulating pump (13) outlet links to each other with extraneous next brackish water pipeline, cold concentration tower top is provided with drain, and air inlet is arranged at the bottom.
The unit equipment that the utility model provides is realized its function by following technique:
The brackish water that the external world sends here and mix from analysing the brackish water that returns in the salt pond, at first in brackish water preheater (14), be preheated, then enter brackish water heater (15) and be heated to higher temperature, the heat of brackish water preheater comes from from the next conductive fluid of cooler, and the heat of brackish water heater comes from extraneous next heat medium (such as conductive fluid, steam or flue gas).Brackish water after the heating enters hot concentration tower from hot concentration tower vaporization chamber (2) top through water-locator (4).Air enters from hot concentration tower bottom, be heated by heater (1) shell side, heated air enters vaporization chamber and from brackish water mass-and heat-transfer evaporating column of brackish water heater (15) from air vent, part water is vaporized and enters the mixture that forms air and steam in the air, brackish water is concentrated, the brackish water that is concentrated enters cold concentration tower through brackish water force (forcing) pump (16), the mixture of air and steam enters cooler (7) shell side by air channel (6) and is cooled, and the conductive fluid in the cooler (7) is heated; Part water in the mixture of the empty G﹠W after being cooled is condensed out, discharges from the cooler casing bottom and reclaims, and the mixture of surplus air and steam is from cooler casing top drain row atmosphere; Heated conductive fluid is sent to heater (1) and cold tower heater (9) adds hot-air, is sent to brackish water preheater (14) preheating brackish water, and the conductive fluid that is cooled in heat exchanger (1,9,14) is returned cooler (7) by the conductive fluid circulating pump.Air is heated from the shell side that cold concentration tower bottom enters cold tower heater (9), heated air enters cold tower vaporization chamber (10) from passage, brackish water in cold tower vaporization chamber the mass-and heat-transfer next with hot concentration tower vaporization chamber (2), part water is vaporized and enters the mixture that forms air and steam in the air, and brackish water is concentrated; The mixture of air and steam is by cold tower blower fan (11) row atmosphere, and the brackish water that is concentrated enters analyses salt pond (12); Return brackish water preheater (14) inlet line at the brackish water of analysing after salinity is separated out in the salt pond by salt water circulating pump (13).
The unit equipment that the utility model provides has following characteristics and effect:
The first, the comprehensive utilization of energy:
Method of the present invention is compared with multiple-effect evaporation, utilizes conductive fluid circulated heat recovery system with the steam of hot concentration tower vaporization chamber discharge and the heat recovery of air mixture; The heat that utilizes cold concentration tower that heat and the part of the brackish water of hot concentration tower discharge are come by conductive fluid circulated heat recovery system is further recycled, and has saved energy.
The second, the comprehensive utilization of material:
The present invention has reclaimed partial deionization water when reclaiming heat.
Three, equipment protection:
Hot concentration tower and cold concentration tower all adopt the mode of direct contact type mass-and heat-transfer, do not need heat exchanger tube, have prevented obstruction and the corrosion of the normal equipment that occurs in the tubular type evaporation.In the heat-exchange system of the present invention except brackish water preheater and brackish water heater need special anticorrosion material other equipment be common material, compare with common multiple-effect evaporation and greatly reduce equipment investment, improved the equipment cycle of operation.
Description of drawings
Fig. 1 is the process equipment schematic diagram of the utility model embodiment; Wherein:
1: heater;
2: vaporization chamber;
3: air vent;
4: water-locator;
5: air-introduced machine;
6: the air channel;
7: cooler;
8: the conductive fluid circulating pump;
9: cold tower heater;
10: cold tower vaporization chamber;
11: cold tower blower fan;
12: analyse the salt pond;
13: salt water circulating pump;
14, brackish water preheater;
15: the brackish water heater;
16: the brackish water force (forcing) pump.
The specific embodiment
The brackish water that the external world sends here and mix from analysing the brackish water that returns in the salt pond, at first in brackish water preheater (14), be preheated, then enter brackish water heater (15) and be heated to higher temperature, the heat of brackish water preheater comes from from the next conductive fluid of cooler, and the heat of brackish water heater comes from extraneous next heat medium (such as conductive fluid, steam or flue gas).Brackish water after the heating enters hot concentration tower from hot concentration tower vaporization chamber (2) top through water-locator (4).Air enters from hot concentration tower bottom, be heated by the heater shell side, heated air enters vaporization chamber and from brackish water mass-and heat-transfer evaporating column of brackish water heater (15) from air vent, part water is vaporized and enters the mixture that forms air and steam in the air, brackish water is concentrated, the brackish water that is concentrated enters cold concentration tower, and the mixture of air and steam enters cooler (7) shell side by air channel (6) and is cooled, and the conductive fluid in the cooler (7) is heated; Part water in the mixture of the empty G﹠W after being cooled is condensed out, discharges from the cooler casing bottom and reclaims, and the mixture of surplus air and steam is from cooler casing top drain row atmosphere; Heated conductive fluid is sent to heater (1) and cold tower heater (9) adds hot-air, is sent to brackish water preheater (14) preheating brackish water, and the conductive fluid that is cooled in heat exchanger (1,9,14) is returned cooler (7) by the conductive fluid circulating pump.Air is heated from the shell side that cold concentration tower bottom enters cold tower heater (9), heated air enters cold tower vaporization chamber (10) from passage, brackish water in cold tower vaporization chamber the mass-and heat-transfer next with hot concentration tower vaporization chamber (2), part water is vaporized and enters the mixture that forms air and steam in the air, and brackish water is concentrated; The mixture of air and steam is by cold tower blower fan (11) row atmosphere, and the brackish water that is concentrated enters analyses salt pond (12); Return brackish water preheater (14) inlet line at the brackish water of analysing after salinity is separated out in the salt pond by salt water circulating pump (13).
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (2)
1. the unit equipment that brackish water is concentrated comprises hot concentration tower, cold concentration tower, conductive fluid circulated heat recovery system and auxiliary device, it is characterized in that: described hot concentration tower, cold concentration tower, conductive fluid circulated heat recovery system and auxiliary device thereof have following structure:
(A) hot concentration tower is comprised of shell, heater (1), vaporization chamber (2), air vent (3), water-locator (4), air-introduced machine (5), air channel (6), cooler (7) and various pipe joint parts; Hot concentration tower bottom is provided with air inlet, and air inlet top is heater (1), and heater (1) cover top portion links to each other with vaporization chamber (2) shell middle and lower part, the vaporization chamber bottom lock, and the above is provided with the brackish water outlet; Be provided with air vent (3) on the shell between heater (1) shell and vaporization chamber (2) shell junction and the vaporization chamber bottom, vaporization chamber (2) bottom is collecting-tank, the middle part is evaporating space, top arranges water-locator (4), water-locator (4) top is air-introduced machine (5), and air-introduced machine (5) top is air channel (6), and air channel (6) link to each other with cooler (7) shell, cooler (7) outer casing bottom is the demineralized water outlet, and the top is drain;
(B) cold concentration tower bottom is air intake, the air intake top is cold tower heater (9), and cold tower heater (9) top is cold tower vaporization chamber (10), and cold tower vaporization chamber (10) top is water-locator, water-locator top is cold tower air-introduced machine (11), and cold tower air-introduced machine top is drain;
(C) outlet of the cooler of hot concentration tower (7) tube side links to each other with cold tower heater (9), brackish water preheater (14) the shell side entrance of the heater (1) of hot concentration tower, cold concentration tower; The cold tower heater (9) of the heater of hot concentration tower (1), cold concentration tower, the outlet of brackish water preheater (14) shell side link to each other with conductive fluid circulating pump (8) entrance; Conductive fluid circulating pump (8) outlet links to each other with cooler (7) the tube side entrance of hot concentration tower, consists of the conductive fluid circulated heat recovery system that hot concentration tower and cold concentration tower share;
(D) brackish water preheater (14), brackish water heater (15) adopt lamella heat exchanger or lamella heat exchanger, and cooler (7), heater (1), cold tower heater (9) adopt finned tube exchanger or lamella heat exchanger.
2. unit equipment according to claim 1 is characterized in that: have following annexation between described each single devices:
Brackish water preheater (14) tube side entrance links to each other with extraneous next brackish water pipeline, the tube side outlet links to each other with brackish water heater (15) tube side entrance, brackish water heater (15) shell side links to each other with extraneous next heat medium inlet/outlet pipeline, and the outlet of brackish water heater (15) tube side links to each other with vaporization chamber (2) top; The brackish water outlet of vaporization chamber (2) bottom links to each other with brackish water force (forcing) pump (16) entrance, brackish water force (forcing) pump (16) outlet links to each other with cold tower vaporization chamber (10) top, vaporization chamber (2) top is provided with cooler (7), drain is arranged at the cooler casing top, cooler (7) exports respectively and heater (1) tube side entrance, brackish water preheater (14) shell side entrance, cold tower heater (9) tube side entrance links to each other, outlet links to each other cooler (7) entrance with conductive fluid circulating pump (8), conductive fluid circulating pump (8) entrance respectively and heater (1) tube side outlet, the outlet of brackish water preheater (14) shell side, the outlet of cold tower heater (9) tube side links to each other, cold tower vaporization chamber (10) bottom with analyse the salt pond and link to each other, analyse bottom, salt pond (12) and be the salt outlet, the middle and upper part links to each other with salt water circulating pump (13) entrance, salt water circulating pump (13) outlet links to each other with extraneous next brackish water pipeline, cold concentration tower top is provided with drain, and air inlet is arranged at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201170788U CN202860146U (en) | 2012-03-26 | 2012-03-26 | Combined equipment for concentrating salt-containing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201170788U CN202860146U (en) | 2012-03-26 | 2012-03-26 | Combined equipment for concentrating salt-containing water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860146U true CN202860146U (en) | 2013-04-10 |
Family
ID=48026906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201170788U Expired - Fee Related CN202860146U (en) | 2012-03-26 | 2012-03-26 | Combined equipment for concentrating salt-containing water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202860146U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373785A (en) * | 2012-04-25 | 2013-10-30 | 郭朝军 | Cooling concentration and reverse osmosis combined salt-containing water concentrating method and equipment |
| CN104096370A (en) * | 2013-04-13 | 2014-10-15 | 郭朝军 | Multistage evaporating column used for carrying out evaporation process to salt-containing water through air |
| CN108046356A (en) * | 2017-11-02 | 2018-05-18 | 上海首济化工科技有限公司 | A kind of cooling evaporation process method and device of higher liquid |
| CN110947191A (en) * | 2018-09-27 | 2020-04-03 | 韩林辰 | Contact evaporation system |
-
2012
- 2012-03-26 CN CN2012201170788U patent/CN202860146U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373785A (en) * | 2012-04-25 | 2013-10-30 | 郭朝军 | Cooling concentration and reverse osmosis combined salt-containing water concentrating method and equipment |
| CN104096370A (en) * | 2013-04-13 | 2014-10-15 | 郭朝军 | Multistage evaporating column used for carrying out evaporation process to salt-containing water through air |
| CN104096370B (en) * | 2013-04-13 | 2017-04-26 | 郭朝军 | Multistage evaporating column used for carrying out evaporation process to salt-containing water through air |
| CN108046356A (en) * | 2017-11-02 | 2018-05-18 | 上海首济化工科技有限公司 | A kind of cooling evaporation process method and device of higher liquid |
| CN110947191A (en) * | 2018-09-27 | 2020-04-03 | 韩林辰 | Contact evaporation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |