CN205740406U - A kind of Miniature seawater desalination device of high-efficiency compact - Google Patents
A kind of Miniature seawater desalination device of high-efficiency compact Download PDFInfo
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- CN205740406U CN205740406U CN201620451545.9U CN201620451545U CN205740406U CN 205740406 U CN205740406 U CN 205740406U CN 201620451545 U CN201620451545 U CN 201620451545U CN 205740406 U CN205740406 U CN 205740406U
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- seawater
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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
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A kind of Miniature seawater desalination device of high-efficiency compact, because have employed plate type heat exchanger and having carried out corresponding process optimization, it is particularly well-suited to the occasion higher to sea water desalinating unit energy consumption, volume and cost requirement, solves existing Miniature seawater desalination device energy consumption height, cost problem high, bulky.
Description
Technical field
The present invention relates to sea water desalinating unit, particularly relate to a kind of Miniature seawater desalination device with high heat transfer efficiency and compact conformation.
Background technology
Existing small-sized desalination technology, generally uses reverse osmosis membrane and the way of distillation.Traditional reverse osmosis membrane, under its per unit cost, fresh water yield is relatively low and need to consume more electric energy.And traditional way of distillation, although the cost under unit fresh water yield is low compared with reverse osmosis membrane, and energy utilization efficiency is high, but employing of carrying on as before " pipe-shell " heat exchanger pattern, therefore device volume is bigger.
Utility model content
For solving above-mentioned technical problem, this utility model provides the Miniature seawater desalination device of a kind of high-efficiency compact, because have employed plate type heat exchanger and having carried out corresponding process optimization, it is particularly well-suited to the occasion higher to sea water desalinating unit energy consumption, volume and cost requirement, solves existing Miniature seawater desalination device energy consumption height, cost problem high, bulky.
For realizing above-mentioned technical purpose, be the technical scheme is that the Miniature seawater desalination device of a kind of high-efficiency compact, it is provided with desalinization housing, plate-type condenser, plate-type evaporator and water vapour demister it is provided with in desalinization housing, housing is provided with fresh seawater entrance, product fresh water outlet, heating agent entrance, heating agent outlet, concentrated seawater outlet and pre-hot sea water transmission pipeline, heating agent flows in plate-type evaporator after heat release by heating agent entrance, flows out from heating agent outlet；Fresh seawater is after fresh seawater entrance flows into plate-type condenser preheating, and flow into plate-type evaporator by pre-hot sea water transmission pipeline, pre-hot sea water absorb heat in plate-type evaporator rear section evaporation produce steam, steam enters top plate-type condenser by water vapour demister, in plate-type condenser, condensation forms product fresh water, flowing out from product fresh water outlet, plate-type evaporator is also connected with concentrated seawater outlet.
Desalinization housing described in the utility model is divided into condensation chamber and the vaporization chamber of lower floor on upper strata by dividing plate, is provided with plate-type condenser, is provided with plate-type evaporator in vaporization chamber in condensation chamber.
Water vapour demister described in the utility model is arranged between condensation chamber and vaporization chamber.
Plate-type evaporator described in the utility model is arranged formed by a plurality of heating agent flow channel and a plurality of preheating evaporation of seawater channel spacing.
Plate-type condenser described in the utility model is arranged formed by a plurality of fresh seawater flow channel and a plurality of steam condensation channel spacing.
Vaporization chamber described in the utility model is connected with the preheating evaporation of seawater passage of plate-type evaporator.
Condensation chamber described in the utility model is connected with the steam condensation passage of plate-type condenser.
This utility model provides the benefit that:
1, the present invention uses plate type heat exchanger as vaporizer and condenser.Plate-type evaporator achieves the heat exchange of the fresh seawater after heating agent and preheating, and fresh seawater part is evaporated to water vapour.Plate-type condenser achieves charging fresh seawater and the heat exchange of water vapour, while water vapour condensation heat release, fresh seawater carries out preheating to reduce the energy consumption of sea water desalinating unit.Plate-type evaporator and plate-type condenser through optimizing have higher heat transfer efficiency, it can be ensured that the present invention has the advantage that energy consumption is low, low cost, volume are little.
2, the present invention uses efficient water vapour demister to out and the water vapour of seawater carried drop carries out vapor-liquid separation from plate-type evaporator, simultaneously by the separate shell space of dividing plate, also can realize certain separating effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1, desalinization housing, 2, plate-type condenser, 3, plate-type evaporator, 4, dividing plate, 5, water vapour demister, 6, fresh seawater entrance, 7, product fresh water outlet, 8, heating agent entrance, 9, heating agent outlet, 10, concentrated seawater outlet, 11, pre-hot sea water transmission pipeline, 12, condensation chamber, 13, vaporization chamber, 14, heating agent flow channel, 15, preheating evaporation of seawater passage, 16, fresh seawater flow channel, 17, steam condensation passage.
Detailed description of the invention
As shown in the figure, a kind of Miniature seawater desalination device of high-efficiency compact, it is characterized in that: be provided with desalinization housing 1, in desalinization housing 1, it is provided with plate-type condenser 2, plate-type evaporator 3, dividing plate 4 and water vapour demister 5, housing is provided with fresh seawater entrance 6, product fresh water outlet 7, heating agent entrance 8, heating agent outlet 9, concentrated seawater outlet 10 and pre-hot sea water transmission pipeline 11.Heating agent flows in plate-type evaporator 3 after heat release by heating agent entrance 8, from heating agent outlet 9 outflow；Fresh seawater flows into temperature rising after heat absorption plate-type condenser 2 from fresh seawater entrance 6, plate-type evaporator 3 is flowed into by pre-hot sea water transmission pipeline 11, pre-hot sea water in plate-type evaporator 3 heat absorbing part evaporation after, the steam produced enters top plate-type condenser 2 by water vapour demister 5, fresh seawater is preheated by steam condensation heat release, the fresh water that condensation is formed is flowed out by product fresh water outlet 7, and unevaporated concentrated seawater flows out housing 1 by concentrated seawater outlet 10.
For promoting the compactedness of sea water desalinating unit further, desalinization housing can be divided into by horizontally disposed dividing plate condensation chamber and the vaporization chamber of lower floor on upper strata, in condensation chamber, be provided with plate-type condenser, in vaporization chamber, be provided with plate-type evaporator, two Room do not interfere with each other, and complete respective heat exchange work.
The water vapour that plate-type evaporator 3 produces is because carrying the sea water drops of trace secretly, therefore has to pass through after water vapour demister 5 carries out vapor-liquid separation, enters back in plate-type condenser 2 and condenses.Also water vapour demister 5 can be installed in vaporization chamber, vaporization chamber endogenous cause of ill be added thermogenetic water vapour and is collected and removes drop, then by steam conveying pipe, steam is carried out secondary utilization.
Plate-type evaporator is arranged formed by a plurality of heating agent flow channel and a plurality of preheating evaporation of seawater channel spacing, heating agent carries out heat transfer by heating agent flow channel, pre-hot sea water in preheating evaporation of seawater passage is carried out heating evaporation, producing steam, steam enters back into the steam condensation passage of plate-type condenser.
Plate-type condenser is arranged formed by a plurality of fresh seawater flow channel and a plurality of steam condensation channel spacing, fresh seawater absorption steam in fresh seawater flow channel condenses the heat of generation in steam condensation passage and is preheated, and the fresh seawater after preheating enters the preheating evaporation of seawater passage of plate-type evaporator again by pre-hot sea water transmission pipeline.
The present invention is applicable to system energy consumption, facility compact degree requirement height, and needs to carry out sea water the occasion of desalination process generation fresh water, is particularly suited for the occasions such as boats and ships, ocean platform, offshore island.
Claims (7)
1. the Miniature seawater desalination device of a high-efficiency compact, it is characterized in that: be provided with desalinization housing (1), plate-type condenser (2), plate-type evaporator (3) and water vapour demister (5) it is provided with in desalinization housing (1), housing is provided with fresh seawater entrance (6), product fresh water outlet (7), heating agent entrance (8), heating agent outlet (9), concentrated seawater outlet (10) and pre-hot sea water transmission pipeline (11), heating agent flows in plate-type evaporator (3) after heat release by heating agent entrance (8), flows out from heating agent outlet (9)；Fresh seawater flows into from fresh seawater entrance (6) after preheating plate-type condenser (2), plate-type evaporator (3) is flowed into by pre-hot sea water transmission pipeline (11), the heat absorption rear section evaporation in plate-type evaporator (3) of pre-hot sea water produces steam, steam enters top plate-type condenser (2) by water vapour demister (5), in plate-type condenser (2), condensation forms product fresh water, flowing out housing (1) from product fresh water outlet (7), plate-type evaporator (3) is also connected with concentrated seawater outlet (10).
The Miniature seawater desalination device of a kind of high-efficiency compact the most as claimed in claim 1, it is characterized in that: described desalinization housing (1) is divided into condensation chamber (12) and the vaporization chamber (13) of lower floor on upper strata by dividing plate (4), in condensation chamber (12), it is provided with plate-type condenser (2), in vaporization chamber (13), is provided with plate-type evaporator (3).
The Miniature seawater desalination device of a kind of high-efficiency compact the most as claimed in claim 2, it is characterised in that: described water vapour demister (5) is arranged between condensation chamber (12) and vaporization chamber (13).
The Miniature seawater desalination device of a kind of high-efficiency compact the most as claimed in claim 2, it is characterised in that: described plate-type evaporator (3) is spaced to arrange by a plurality of heating agent flow channel (14) and a plurality of preheating evaporation of seawater passage (15) and forms.
The Miniature seawater desalination device of a kind of high-efficiency compact the most as claimed in claim 2, it is characterised in that: described plate-type condenser (2) is spaced to arrange by a plurality of fresh seawater flow channel (16) and a plurality of steam condensation passage (17) and forms.
The Miniature seawater desalination device of a kind of high-efficiency compact the most as claimed in claim 4, it is characterised in that: described vaporization chamber (13) is connected with preheating evaporation of seawater passage (15) of plate-type evaporator (3).
The Miniature seawater desalination device of a kind of high-efficiency compact the most as claimed in claim 5, it is characterised in that: described condensation chamber (12) is connected with the steam condensation passage (17) of plate-type condenser (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451545.9U CN205740406U (en) | 2016-05-18 | 2016-05-18 | A kind of Miniature seawater desalination device of high-efficiency compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451545.9U CN205740406U (en) | 2016-05-18 | 2016-05-18 | A kind of Miniature seawater desalination device of high-efficiency compact |
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| CN205740406U true CN205740406U (en) | 2016-11-30 |
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| CN201620451545.9U Active CN205740406U (en) | 2016-05-18 | 2016-05-18 | A kind of Miniature seawater desalination device of high-efficiency compact |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018232709A1 (en) * | 2017-06-22 | 2018-12-27 | 梅杰布拉沃有限公司 | Multistage flash evaporation device |
| CN109502672A (en) * | 2018-12-04 | 2019-03-22 | 合肥通用机械研究院有限公司 | A kind of washable sea water desalting equipment |
-
2016
- 2016-05-18 CN CN201620451545.9U patent/CN205740406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018232709A1 (en) * | 2017-06-22 | 2018-12-27 | 梅杰布拉沃有限公司 | Multistage flash evaporation device |
| CN109502672A (en) * | 2018-12-04 | 2019-03-22 | 合肥通用机械研究院有限公司 | A kind of washable sea water desalting equipment |
| CN109502672B (en) * | 2018-12-04 | 2021-10-26 | 合肥通用机械研究院有限公司 | Seawater desalination equipment capable of being disassembled and washed |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
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Address after: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee after: CSSC Shuangrui (Luoyang) special equipment Co.,Ltd. Address before: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. |