CN103896349B - Sea water desalting device - Google Patents
Sea water desalting device Download PDFInfo
- Publication number
- CN103896349B CN103896349B CN201210582080.7A CN201210582080A CN103896349B CN 103896349 B CN103896349 B CN 103896349B CN 201210582080 A CN201210582080 A CN 201210582080A CN 103896349 B CN103896349 B CN 103896349B
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- China
- Prior art keywords
- water
- water tank
- seawater
- conical surface
- sea
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- 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.)
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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 invention provides a sea water desalting device. The sea water desalting device comprises a sea water evaporating furnace and a water vapor condenser, wherein the sea water evaporating furnace evaporates the sea water and generates water vapor, the water vapor enters the water vapor condenser to be prepared into fresh water, the sea water evaporating furnace comprises an inner water box and an outer water box which are communicated with each other, the inner water box is internally provided with a heater, a steam outlet is formed on the upper part of the inner water box, a sea water injection port is formed on the outer water box, and the sea water injection port is lower than the steam outlet. As the sea water evaporating furnace adopts the inner water box and the outer water box and the heater is arranged in the inner water box, the sea water in the inner water box only needs to be boiled so as to generate steam, when the sea water in the inner water box reduces along with evaporation, the outer water box communicated with the inner water box constantly feeds water to the inner water box, then steam in the inner water box can be continuously output from the steam outlet to the condenser, so as to produce fresh water continuously.
Description
Technical field
The present invention relates to sea water desalinating plant, particularly a kind of on the boats and ships such as small fishing vessel for crewman provides the Miniature seawater desalination device of fresh water.
Background technology
Sea water desaltination also claims that seawaterization is light, sea water desalinization, refers to and the excess salt in water and mineral substance are removed the operation obtaining fresh water, is to realize the increment technique of increasing income that water resources utilizes.
Method for desalting seawater now used has seawater freezing method, electroosmose process, distillation method, reverse osmosis method.Wherein, distillation method is current most popular a kind of method for desalting seawater, at present, for crewman provides the main device of fresh water to be exactly the desalination stove adopting distillation method on the spitkits such as fishing boat.
At present, sea water desalinating plant generally comprises vapourizing furnace seawater being carried out to heating produces steam, collects the condensing works of the steam sent by vapourizing furnace.Existing vapourizing furnace adds in stove by seawater, by heating unit, the seawater in stove is heated, after being heated to generation steam, steam enters in condensing chamber and carries out condensation, when the water in stove is evaporated to a certain degree, need to add seawater, water vapor now in stove, will do not had to produce, only have and heating of seawater is just produced water vapor again to during boiling, fresh water can not be produced continuously.The more atlas of entry atlas
Summary of the invention
The object of the invention is the deficiency that can not produce water vapor in order to overcome current sea water desalinating plant continuously, a kind of sea water desalinating plant is provided.
Technical scheme of the present invention is: a kind of sea water desalinating plant, comprise evaporation of seawater stove and water vapor condenser, evaporation of seawater is produced water vapor and enters in water vapor condenser and generate fresh water by described evaporation of seawater stove, described evaporation of seawater stove comprises the inner water tank and outer water tank that are interconnected, well heater is provided with in described inner water tank, vapour outlet is provided with on described inner water tank, described outer water tank is provided with seawater inlet, and described seawater inlet is lower than described vapour outlet.
Further, in above-mentioned sea water desalinating plant: described water vapor condenser comprises between moisture condensation, space for being surrounded by first conical surface and second conical surface between described moisture condensation, the first described conical surface and second conical surface have the identical end and different height, the first described conical surface top is provided with the steam-in be communicated with described vapour outlet, is refrigerant flows space outside the second described conical surface.
Further, in above-mentioned sea water desalinating plant: the summit of the second described conical surface is provided with safety-valve, when the vapour pressure when between described moisture condensation exceedes requirement, described safety-valve is opened.
Further, in above-mentioned sea water desalinating plant: be outside equipped with steam baffle at described vapour outlet.
Further, in above-mentioned sea water desalinating plant: described inner water tank and the coaxial mounted cylindricality water tank of outer water tank, described outer water tank mouth matches with the conical surface between described moisture condensation.
Further, in above-mentioned sea water desalinating plant: described well heater is the electrothermal tube be arranged in inner water tank, and its power connection goes out from inner water tank end stretch.
Further, in above-mentioned sea water desalinating plant: what flow in described refrigerant flows space is seawater, described refrigerant flows space has condensing agent input aperture and condensing agent spout, and described condensing agent spout is higher than condensing agent input aperture.
Further, in above-mentioned sea water desalinating plant: also comprise thermal storage, the delivery port of described hot water tank connects described condensing agent spout, and the delivery port of described hot water tank is connected with described seawater inlet.
The present invention is inside and outside cisten mechanism because evaporation of seawater stove adopts, well heater is arranged in inner water tank, as long as the seawater in boiled inner water tank just can produce steam, when the seawater in inner water tank tails off due to evaporation, the outer water tank be communicated with it will be constantly its continuous water, make the steam in inner water tank output to condenser from vapour outlet continuously, produce fresh water continuously, realize continuous fresh water and generate.
Below in conjunction with specific embodiment, the present invention is described in more detail.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structure principle chart.
In figure: 1, outer water tank, 2, inner water tank, 3, well heater, 4, seawater inlet, 5, condensing agent spout, 6, water outlet, 7, between moisture condensation, 8, refrigerant flows space, 9, safety-valve, 10, condensing agent entrance, 11, vapour outlet, 12, steam-in, 13, steam baffle, 14, sewage draining exit, 15, first conical surface, 16, second conical surface.
Embodiment
Embodiment 1, as shown in Figure 1, the present embodiment is a kind of Miniature seawater desalination device that the spitkits such as a kind of fishing boat use during operation in the sea, as shown in Figure 1, this Miniature seawater desalination device profile is as an oil drum shape, being evaporation of seawater stove in the bottom of the sea water desalinating plant of this oil drum shape, the top of evaporation of seawater stove is water vapor condenser, and evaporation of seawater is produced water vapor and enters in water vapor condenser and generate fresh water by evaporation of seawater stove.
Evaporation of seawater stove comprises the inner water tank 2 and outer water tank 1 that are interconnected, and in inner water tank 2, be provided with well heater 3, be provided with vapour outlet 11 on inner water tank 2, outer water tank 1 is provided with seawater inlet 4, seawater inlet 4 is lower than vapour outlet 11.In the present embodiment, inner water tank 2 and the coaxial mounted cylindrical water tank of outer water tank 1, outer water tank 1 mouthful with between moisture condensation 7 the conical surface match.To be the minimum place of between moisture condensation 7 in combination section, therefore, fresh water can flow out from here, arranges water outlet 6 here.Well heater 3 is for being arranged on the electrothermal tube in inner water tank 2, and its power connection goes out from inner water tank end stretch.Outer water tank can also arrange the sewage draining exit 14 of band valve, when purged, valve can be opened the sewage in stove is discharged.
In the present embodiment, water vapor condenser to comprise between moisture condensation 7, between moisture condensation, 7 is the space surrounded by first conical surface 15 and second conical surface 16, first conical surface 15 and second conical surface 16 have the identical end and different height, first conical surface 15 top is provided with the steam-in 12 be communicated with vapour outlet 11, is refrigerant flows space 8 outside second conical surface 16.The summit of second conical surface 16 is provided with safety-valve 9, and when when between moisture condensation, the vapour pressure of 7 exceedes requirement, safety-valve 9 is opened.Like this, can ensure safety, this device can not explode because vapour pressure is too large.Steam baffle 13 is outside equipped with at vapour outlet 11.In order to make full use of the energy in the present embodiment, also used by the energy of the Absorption by Sea Water being used as condensing agent, structure is that such temperature is higher, easily evaporates using the raw material of seawater warmed-up in refrigerant flows space 8 as desalination.Key structural feature is the seawater that employing one collects as condensing agent, and the temperature of this seawater, by far above seawater in the sea, using it as the raw material seawater desalinated, can reduce more energy.
Claims (7)
1. a sea water desalinating plant, comprise evaporation of seawater stove and water vapor condenser, evaporation of seawater is produced water vapor and enters in water vapor condenser and generate fresh water by described evaporation of seawater stove, it is characterized in that: described evaporation of seawater stove comprises the inner water tank (2) and outer water tank (1) that are interconnected, well heater (3) is provided with in described inner water tank (2), vapour outlet (11) is provided with on described inner water tank (2), described outer water tank (1) is provided with seawater inlet (4), described seawater inlet (4) is lower than described vapour outlet (11), described water vapor condenser comprises (7) between moisture condensation, between described moisture condensation, (7) are the space surrounded by first conical surface (15) and second conical surface (16), described first conical surface (15) and second conical surface (16) have the identical end and different height, being provided with the steam-in (12) be communicated with described vapour outlet (11) on described first conical surface (15) top, is refrigerant flows space (8) in described second conical surface (16) outside.
2. sea water desalinating plant according to claim 1, it is characterized in that: the summit of described second conical surface (16) is provided with safety-valve (9), when when between described moisture condensation, the vapour pressure of (7) exceedes requirement, described safety-valve (9) is opened.
3. sea water desalinating plant according to claim 1 and 2, is characterized in that: be outside equipped with steam baffle (13) at described vapour outlet (11).
4. sea water desalinating plant according to claim 3, it is characterized in that: described inner water tank (2) and outer water tank (1) are coaxial mounted cylindricality water tank, and described outer water tank (1) mouth matches with the conical surface of (7) between described moisture condensation.
5. sea water desalinating plant according to claim 3, is characterized in that: described well heater (3) is for being arranged on the electrothermal tube in inner water tank (2), and its power connection goes out from inner water tank end stretch.
6. sea water desalinating plant according to claim 3, it is characterized in that: in described refrigerant flows space (8), flowing is seawater, described refrigerant flows space (8) has condensing agent input aperture (5) and condensing agent spout (10), and described condensing agent spout (10) is higher than condensing agent input aperture (5).
7. sea water desalinating plant according to claim 6, it is characterized in that: also comprise hot water tank, the delivery port of described hot water tank connects described condensing agent spout (10), and the delivery port of described hot water tank is connected with described seawater inlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582080.7A CN103896349B (en) | 2012-12-28 | 2012-12-28 | Sea water desalting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582080.7A CN103896349B (en) | 2012-12-28 | 2012-12-28 | Sea water desalting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103896349A CN103896349A (en) | 2014-07-02 |
| CN103896349B true CN103896349B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210582080.7A Expired - Fee Related CN103896349B (en) | 2012-12-28 | 2012-12-28 | Sea water desalting device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883950B (en) * | 2016-01-27 | 2018-09-18 | 深圳市索拉太阳能有限公司 | A kind of water purifying cup |
| CN106629943A (en) * | 2017-02-25 | 2017-05-10 | 广西壮族自治区特种设备检验研究院 | Seawater desalting device |
| CN115611346A (en) * | 2022-09-20 | 2023-01-17 | 东莞理工学院 | Trackless self-focusing seawater desalination device for bionic flowers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2848830Y (en) * | 2005-09-27 | 2006-12-20 | 王宏伟 | Portable multipurpose water obtaining device |
| CN202519060U (en) * | 2012-05-06 | 2012-11-07 | 厦门锐思达机电科技有限公司 | Sea water desalination emergency device |
| CN202558663U (en) * | 2012-04-01 | 2012-11-28 | 傅利江 | Distillation type seawater desalting equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010279893A (en) * | 2009-06-04 | 2010-12-16 | Mitaka Koki Co Ltd | Seawater desalting apparatus with power generation function |
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- 2012-12-28 CN CN201210582080.7A patent/CN103896349B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2848830Y (en) * | 2005-09-27 | 2006-12-20 | 王宏伟 | Portable multipurpose water obtaining device |
| CN202558663U (en) * | 2012-04-01 | 2012-11-28 | 傅利江 | Distillation type seawater desalting equipment |
| CN202519060U (en) * | 2012-05-06 | 2012-11-07 | 厦门锐思达机电科技有限公司 | Sea water desalination emergency device |
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| CN103896349A (en) | 2014-07-02 |
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Effective date of registration: 20160113 Address after: 518000, Guangdong, Longhua province Shenzhen New District Guanlan street, Tai Hing community, Tai Er Shan, pig pit No. 76, Xingda Industrial Park, A building, 3-4 floor Patentee after: Shenzhen City Guangyuan Industrial Development Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District lotus North CaiTian Ju Hong Wei Lu 11B Patentee before: Lian Yicheng |
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Granted publication date: 20150617 Termination date: 20191228 |