CN201411402Y - Seawater desalinization technique system with material water booster pump arranged behind - Google Patents
Seawater desalinization technique system with material water booster pump arranged behind Download PDFInfo
- Publication number
- CN201411402Y CN201411402Y CN2009201566213U CN200920156621U CN201411402Y CN 201411402 Y CN201411402 Y CN 201411402Y CN 2009201566213 U CN2009201566213 U CN 2009201566213U CN 200920156621 U CN200920156621 U CN 200920156621U CN 201411402 Y CN201411402 Y CN 201411402Y
- Authority
- CN
- China
- Prior art keywords
- material water
- seawater
- condenser
- booster pump
- water booster
- 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 - Lifetime
Links
- 239000013535 sea water Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title abstract description 6
- 238000010612 desalination reaction Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 4
- 239000006200 vaporizer Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000012267 brine Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a seawater desalinization technique system which comprises a seawater supply device, a seawater discharge device, a condenser, a material water booster pump and a group of evaporators. The system is characterized in that the material water booster pump is arranged behind the condenser, and has the characteristics of maintaining the flow rate at inlets of the evaporatorsand the stability of a pressure head, being beneficial to the running of equipment and reducing the equipment cost.
Description
Technical field
The utility model relates to a kind of material water boosting pump and places condenser desalination process system afterwards.
Background technology
As shown in Figure 1, existing process stream water boosting pump is installed on the preceding process pipe of condenser, summer condition seawater temperature height, after entering condenser, need a large amount of seawater of preheating of discharging, cause energy wastage, influence the stable of evaporator inlet seawater flow and pressure.
Summary of the invention
The purpose of this utility model provides a kind of desalination process system, comprises sea water supply device, seawater discharge equipment, condenser, material water boosting pump and evaporator bank, it is characterized in that material water boosting pump places after the condenser.Described evaporator bank comprises at least 2 vaporizers, for example 1 single-effect evaporator, 2 single-effect evaporators, 3 single-effect evaporators or the like.
Low-temperature multi-effect seawater desalination device is under the different load operating mode, the material water total flux and the pressure that advance vaporizer are constant value, the material water pump is placed on the material waterpipe behind the condenser, only lifting enters the material water of evaporator section to certain pressure head, before can avoiding pump to place condenser, because when seawater temperature changes, a large amount of drainings influence into the material discharge of vaporizer and stablizing of pressure head, simultaneously, former technology is for before placing condenser with material water boosting pump, need the discharging seawater is boosted together the waste pump horsepower.
The utility model is kept the stability of evaporator inlet flow and pressure head by material water boosting pump being placed after the condenser, is beneficial to the equipment operation, reduces equipment cost.
Description of drawings
Fig. 1 is the prior art seawater desalination system, and wherein material water boosting pump is arranged on before the condenser, and 1 is the m single-effect evaporator, and 2 is the n single-effect evaporator, and 3 are discharging seawater device, and 4 is condenser, and 5 is material water boosting pump, and 6 is the sea water supply device.
Fig. 2 is a seawater desalination system of the present utility model, and wherein 11 is the m single-effect evaporator, and 12 is the n single-effect evaporator, and 13 is material water boosting pump, and 14 are discharging seawater device, and 15 is condenser, and 16 is the sea water supply device.
Embodiment
Seawater enters condenser 15 through sea water supply device 16, in condenser 15, finish preheating and degassing back separated into two parts, a part flows back to the sea by seawater discharge equipment 14 as refrigerated sea water, another part is transported to each single-effect evaporator (comprising m and n single-effect evaporator 11 and 12) as the material water of evaporative process by material water boosting pump 13.Heating steam enters in the heat-transfer pipe of the first single-effect evaporator (not shown) and condenses in pipe, seawater material water is evenly distributed on the overhead coil of vaporizer through spray equipment, form liquid film at tube surface, pipe flows downward with form of film in the action of gravity lower edge, material water is managed interior steam heating and is produced secondary steam, the secondary steam that generates enters behind vapour liquid separator in the pipe of next single-effect evaporator as heating steam, secondary steam is condensed into product water in next is imitated, the steam of last effect in condenser by the seawater condensation.Finished product water and salt solution enter down in the 1st effective evaporator by imitating, and partly flash distillation take place, and heat is taken back vaporizer, repeat spray, evaporation, condensation process in new effect group, and finished product water and strong brine are collected after finished product water pump discharger by imitating.
Claims (2)
1. a desalination process system comprises sea water supply device, seawater discharge equipment, condenser, material water boosting pump and evaporator bank, it is characterized in that, material water boosting pump places after the condenser.
2. according to the desalination process system of claim 1, it is characterized in that described evaporator bank comprises at least 2 vaporizers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201566213U CN201411402Y (en) | 2008-11-20 | 2009-06-03 | Seawater desalinization technique system with material water booster pump arranged behind |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200820123859 | 2008-11-20 | ||
CN200820123859.1 | 2008-11-20 | ||
CN2009201566213U CN201411402Y (en) | 2008-11-20 | 2009-06-03 | Seawater desalinization technique system with material water booster pump arranged behind |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201411402Y true CN201411402Y (en) | 2010-02-24 |
Family
ID=41713289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201566213U Expired - Lifetime CN201411402Y (en) | 2008-11-20 | 2009-06-03 | Seawater desalinization technique system with material water booster pump arranged behind |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201411402Y (en) |
-
2009
- 2009-06-03 CN CN2009201566213U patent/CN201411402Y/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205307834U (en) | Absorption heat pump sea water desalination device of recovery waste heat | |
CN105417606B (en) | A kind of multi-effect distilling multistage flash evaporation solar desalination process | |
CN101687668B (en) | Desalination apparatus and method of desalination | |
CN206156788U (en) | Miniature sea water desalination device based on waste heat utilization | |
CN106395950A (en) | Sea water desalination method adopting low-temperature multi-effect distillation for producing fresh water through efficient use of heat energy | |
CN201587871U (en) | Multi-stage vacuum distillation sea water desalinating device | |
CN104402079A (en) | Industrial waste heat type low-temperature multi-effect sea water desaltation system and sea water desaltation method thereof | |
CN103496750B (en) | System for concentrating salt-containing wastewater and recycling fresh water by comprehensive utilization of heat pump system | |
CN106219647A (en) | A kind of efficient sea water desalting equipment | |
CN102701303A (en) | Liquid-film low-temperature-evaporation zero-emission saline wastewater treatment method | |
CN102765769A (en) | Low-temperature multiple-effect heat pipe type evaporator | |
JP6692058B2 (en) | Seawater desalination apparatus and seawater desalination method | |
CN103613155A (en) | Heat pipe type low temperature two-effect sea water desalting device | |
CN103342397B (en) | Energy-saving low-temperature multi-effect distillation sea water desalination method | |
CN201834781U (en) | Single-stage vacuum distillation seawater desalination device | |
CN201660457U (en) | Novel multiple-effect distilled sea water desalination device | |
CN102145954B (en) | Method for solving water resource shortage problem and preventing and controlling desert by seawater desalinization through ocean nuclear energy | |
CN104129804B (en) | A kind of integral type evaporation and crystallization system and technique | |
CN201411402Y (en) | Seawater desalinization technique system with material water booster pump arranged behind | |
CN201411381Y (en) | Seawater desalinization system with improved seawater pre-heating technique | |
CN101759238B (en) | Ribbed plate type seawater desalinating device | |
CN101734740A (en) | Seawater desalination process system with postpositional material water booster pump | |
CN205974141U (en) | Desulphurization waste water treatment system | |
CN201660456U (en) | Sea water desalination distiller | |
CN103896351A (en) | Compound evaporation device for continuously removing pollutants from water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100224 |