CN202089794U - Seawater desalinization system for recycling material water - Google Patents
Seawater desalinization system for recycling material water Download PDFInfo
- Publication number
- CN202089794U CN202089794U CN2011202271917U CN201120227191U CN202089794U CN 202089794 U CN202089794 U CN 202089794U CN 2011202271917 U CN2011202271917 U CN 2011202271917U CN 201120227191 U CN201120227191 U CN 201120227191U CN 202089794 U CN202089794 U CN 202089794U
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- China
- Prior art keywords
- seawater
- water
- communicated
- pipe
- last
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Abstract
The utility model discloses a seawater desalinization system for recycling material water and relates to a seawater desalinization system. The problem that the existing seawater desalinization system discharges a great quantity of preheated seawater to cause energy waste and large load of a preheater in winter is solved. A steam outlet of a seawater desalinization final-effect evaporator is communicated with a steam inlet of the seawater desalinization final-effect evaporator. A water outlet of a material seawater inlet pipe is communicated with a water inlet of the seawater desalinization final-effect evaporator. A water inlet of the material seawater inlet pipe is communicated with a water outlet of the seawater desalinization final-effect evaporator. One end of a first material seawater conveying pipe is communicated with a material seawater outlet pipe. The other end of the first material seawater conveying pipe is communicated with a water inlet of the seawater desalinization final-effect evaporator. A material water conveying pump is arranged on the first material seawater conveying pipe. One end of a second material seawater conveying pipe is communicated with a material seawater discharging pipe. The other end of the second material seawater conveying pipe is communicated with a material seawater inlet pipe. The seawater desalinization system for recycling the material water is used for seawater desalinization.
Description
Technical field
The utility model relates to a kind of seawater desalination system.
Background technology
At present, the material seawater in the low-temperature multiple-effect seawater desalination system all passes through the end effect condenser of sea water desalinating plant, and the material seawater is as the water coolant of condenser, and condenser carries out preheating to the material seawater simultaneously.The seawater of a large amount of preheatings of discharging causes energy wastage in the existing seawater desalination system; And when existing seawater desalination system moved in the winter time, because the material seawater temperature is low, the load of preheater was big in the seawater desalination system.
The utility model content
The utility model is for solving the seawater of a large amount of preheatings of discharging in the existing seawater desalination system, the big problem of preheater load when causing energy wastage and winter operation, and then the seawater desalination system of a kind of material water recirculation is provided.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: the seawater desalination system of material water of the present utility model recirculation comprises the sea water desaltination last evaporator, seawater last is imitated condenser, material water transferpump, material seawater water inlet pipe, the material seawater rising pipe and the first material seawater transfer lime, described seawater desalination system also comprises the material water recirculation variable frequency pump and the second material seawater transfer lime, the vapour outlet of described sea water desaltination last evaporator is communicated with the steam-in that seawater last is imitated condenser, the water outlet of described material seawater water inlet pipe is communicated with the water inlet that seawater last is imitated condenser, the water-in of described material seawater rising pipe is communicated with the water outlet that seawater last is imitated condenser, one end of the described first material seawater transfer lime is communicated with material seawater rising pipe, the other end of the described first material seawater transfer lime is communicated with the water inlet of sea water desaltination last evaporator, described material water transferpump is arranged on the first material seawater transfer lime, one end of the described second material seawater transfer lime is communicated with material seawater rising pipe, and the other end of the described second material seawater transfer lime is communicated with material seawater water inlet pipe.
The beneficial effects of the utility model are:
Seawater desalination system of the present utility model utilizes material water recirculation variable frequency pump that the seawater of a large amount of preheatings of discharging in the seawater desalination system is carried out recycling, make the seawater of part preheating get back to the water inlet that seawater last is imitated condenser 2, compare with existing seawater desalination system, effectively utilized the heat that is discharged in the seawater, seawater is carried out recycling, reduced from waterhead area extracting seawater water consumption, thereby significantly reduced the load of seawater preheating device, reduced the equipment use cost.
Description of drawings
Fig. 1 is the structure diagram of seawater desalination system of the present utility model.
Embodiment
Embodiment one: as shown in Figure 1, the seawater desalination system of the material water recirculation of present embodiment comprises sea water desaltination last evaporator 1, seawater last is imitated condenser 2, material water transferpump 3, material seawater water inlet pipe 5, the material seawater rising pipe 6 and the first material seawater transfer lime 7, described seawater desalination system also comprises the material water recirculation variable frequency pump 4 and the second material seawater transfer lime 8, the vapour outlet of described sea water desaltination last evaporator 1 is communicated with the steam-in that seawater last is imitated condenser 2, the water outlet of described material seawater water inlet pipe 5 is communicated with the water inlet that seawater last is imitated condenser 2, the water-in of described material seawater rising pipe 6 is communicated with the water outlet that seawater last is imitated condenser 2, one end of the described first material seawater transfer lime 7 is communicated with material seawater rising pipe 6, the other end of the described first material seawater transfer lime 7 is communicated with the water inlet of sea water desaltination last evaporator 1, described material water transferpump 3 is arranged on the first material seawater transfer lime 7, one end of the described second material seawater transfer lime 8 is communicated with material seawater rising pipe 6, and the other end of the described second material seawater transfer lime 8 is communicated with material seawater water inlet pipe 5.
Embodiment two: as shown in Figure 1, the described seawater desalination system of present embodiment also comprises desalination back product water pipe 9, and an end of described desalination back product water pipe 9 is communicated with the products export of sea water desaltination last evaporator 1.So design, desalination back seawater can flow out by desalination back product water pipe 9.Other composition and annexation are identical with embodiment one.
Embodiment three: as shown in Figure 1, the described seawater desalination system of present embodiment also comprises vapor condenses product water pipe 10, one end of described vapor condenses product water pipe 10 is communicated with the products export that seawater last is imitated condenser 2, and the other end of described vapor condenses product water pipe 10 is communicated with desalination back product water pipe 9.So design, vapor condenses product water can flow out by vapor condenses product water pipe 10, enters desalination back product water pipe 9 then.Other composition and annexation are identical with embodiment two.
Principle of work:
Entering seawater last through the material seawater after processing and the preliminary preheating by the condenser water inlet imitates in the condenser 2, the secondary steam that material seawater in the seawater last effect condenser 2 and sea water desaltination last evaporator 1 produce carries out heat exchange, the material seawater flows out the back temperature and gets a promotion from seawater last effect condenser 2, a part delivers into sea water desaltination last evaporator 1 through material water transferpump 3 in the material seawater, produces product water; Another part discharges back nature in the material seawater; The material sea water mixing of remaining part after material water recirculation variable frequency pump 4 and preliminary preheating in the material seawater, circulation enters seawater last and imitates condenser 2, enter the material seawater of seawater last effect condenser 2 and the secondary steam of sea water desaltination last evaporator 1 generation and carry out heat exchange, secondary steam condenses into product water then, forms product water in the sea water desaltination last evaporator 1.
Claims (3)
1. the seawater desalination system of material water recirculation, described seawater desalination system comprises sea water desaltination last evaporator (1), seawater last is imitated condenser (2), material water transferpump (3), material seawater water inlet pipe (5), the material seawater rising pipe (6) and the first material seawater transfer lime (7), it is characterized in that: described seawater desalination system also comprises the material water recirculation variable frequency pump (4) and the second material seawater transfer lime (8), the vapour outlet of described sea water desaltination last evaporator (1) is communicated with the steam-in that seawater last is imitated condenser (2), the water outlet of described material seawater water inlet pipe (5) is communicated with the water inlet that seawater last is imitated condenser (2), the water-in of described material seawater rising pipe (6) is communicated with the water outlet that seawater last is imitated condenser (2), one end of the described first material seawater transfer lime (7) is communicated with material seawater rising pipe (6), the other end of the described first material seawater transfer lime (7) is communicated with the water inlet of sea water desaltination last evaporator (1), described material water transferpump (3) is arranged on the first material seawater transfer lime (7), one end of the described second material seawater transfer lime (8) is communicated with material seawater rising pipe (6), and the other end of the described second material seawater transfer lime (8) is communicated with material seawater water inlet pipe (5).
2. the seawater desalination system of a kind of material water according to claim 1 recirculation, it is characterized in that: described seawater desalination system also comprises desalination back product water pipe (9), and an end of described desalination back product water pipe (9) is communicated with the products export of sea water desaltination last evaporator (1).
3. the seawater desalination system of a kind of material water according to claim 2 recirculation, it is characterized in that: described seawater desalination system also comprises vapor condenses product water pipe (10), one end of described vapor condenses product water pipe (10) is communicated with the products export that seawater last is imitated condenser (2), and the other end of described vapor condenses product water pipe (10) is communicated with desalination back product water pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202271917U CN202089794U (en) | 2011-06-30 | 2011-06-30 | Seawater desalinization system for recycling material water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202271917U CN202089794U (en) | 2011-06-30 | 2011-06-30 | Seawater desalinization system for recycling material water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089794U true CN202089794U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202271917U Expired - Lifetime CN202089794U (en) | 2011-06-30 | 2011-06-30 | Seawater desalinization system for recycling material water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202089794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358655A (en) * | 2011-06-30 | 2012-02-22 | 哈尔滨汽轮机厂辅机工程有限公司 | Material water recycling seawater desalination system |
| CN107416931A (en) * | 2017-05-12 | 2017-12-01 | 南京航空航天大学 | Flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater |
-
2011
- 2011-06-30 CN CN2011202271917U patent/CN202089794U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358655A (en) * | 2011-06-30 | 2012-02-22 | 哈尔滨汽轮机厂辅机工程有限公司 | Material water recycling seawater desalination system |
| CN107416931A (en) * | 2017-05-12 | 2017-12-01 | 南京航空航天大学 | Flexible adapted local cosine transform solar seawater desalination system and method for desalting seawater |
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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: 20111228 |