JPS633677B2 - - Google Patents
Info
- Publication number
- JPS633677B2 JPS633677B2 JP57008542A JP854282A JPS633677B2 JP S633677 B2 JPS633677 B2 JP S633677B2 JP 57008542 A JP57008542 A JP 57008542A JP 854282 A JP854282 A JP 854282A JP S633677 B2 JPS633677 B2 JP S633677B2
- Authority
- JP
- Japan
- Prior art keywords
- heated
- seawater
- mist
- shower device
- dome
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000013535 sea water Substances 0.000 claims description 19
- 239000003595 mist Substances 0.000 claims description 12
- 230000006837 decompression Effects 0.000 claims description 11
- 239000013505 freshwater Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
【発明の詳細な説明】
本発明は、海水から真水を製造する造水方法に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing fresh water from seawater.
かかる造水方法として、従来では多段フラツシ
ユ法が提供されているが、この従来法によると設
備が大型化し、しかも効率の良い造水は期待でき
なかつた。 Conventionally, a multi-stage flushing method has been provided as such a water generation method, but this conventional method requires large equipment and cannot be expected to generate water efficiently.
本発明は、光陽光線によつて加熱されるドーム
型囲壁体内に減圧室を形成し、この減圧室内の上
部中心に配設した回転式シヤワー装置から加熱し
てなる海水を外周方向に向けて噴射させ、これに
よつて生じた霧状物を減圧室内で、塩分のある大
比重霧状物と塩分のない真水ベーパーとに分離す
ると共に、大比重霧状物をドーム型囲壁体により
加熱して再度分離し、前記回転式シヤワー装置の
真下に配設した受皿で前記真水ベーパーを凝縮し
て受止め生産水とする造水方法を提供するもので
あり、かかる方法によると、加熱エネルギーを省
エネルギー化でき、さらに設備全体をコンパクト
に構成できることから熱効率の良い造水が可能と
なる。 The present invention forms a decompression chamber within a dome-shaped enclosure that is heated by sunlight, and sprays heated seawater toward the outer periphery from a rotary shower device installed at the center of the upper part of the decompression chamber. The resulting mist is separated into a salty, high-density mist and a non-salt fresh water vapor in a reduced pressure chamber, and the high-density mist is heated by a dome-shaped enclosure. The present invention provides a water production method in which the fresh water vapor is separated again and condensed in a saucer disposed directly below the rotary shower device to receive produced water. According to this method, heating energy is saved. Furthermore, the entire equipment can be configured compactly, making it possible to generate water with high thermal efficiency.
以下、本発明の一実施例を図面に基づいて説明
する。1は太陽光線によつて加熱されるドーム型
囲壁体で、真空ポンプ2を有する吸引管3を連通
させることにより、その内部を減圧室4に形成し
ている。5は前記減圧室4内の上部中心に配設し
た回転式シヤワー装置で、モータ6の駆動力を受
けて高速回転を行なう。この回転式シヤワー装置
5の真下には冷却された円板状の屋根板18が配
設され、さらにこの屋根板18の下方には半円状
の受皿7が配設される。この受皿7内にはポンプ
8を有する生産水取出し管9が連通している。前
記受皿7の下部にはダクト10が取付けられ、以
つて受皿7とダクト10との間に冷却海水室11
を形成している。この冷却海水室11の上部には
海水供給管12が連通し、また下部にはポンプ1
3を有する海水循環管14が連通している。この
海水循環管14は加熱器15を通り、そしてその
終端は前記回転式シヤワー装置5に連通してい
る。前記減圧室4の下部には、ポンプ16を有す
る海水取出し管17が連通している。 Hereinafter, one embodiment of the present invention will be described based on the drawings. Reference numeral 1 denotes a dome-shaped surrounding wall body heated by sunlight, and the inside thereof is formed into a decompression chamber 4 by communicating with a suction pipe 3 having a vacuum pump 2 . Reference numeral 5 denotes a rotary shower device disposed at the center of the upper part of the decompression chamber 4, which rotates at high speed in response to the driving force of a motor 6. A cooled disc-shaped roof plate 18 is disposed directly below the rotary shower device 5, and a semicircular saucer 7 is disposed below this roof plate 18. A produced water outlet pipe 9 having a pump 8 communicates with the inside of the tray 7 . A duct 10 is attached to the lower part of the saucer 7, and a cooling seawater chamber 11 is provided between the saucer 7 and the duct 10.
is formed. A seawater supply pipe 12 is connected to the upper part of this cooling seawater chamber 11, and a pump 1 is connected to the lower part.
A seawater circulation pipe 14 having 3 is in communication. This seawater circulation pipe 14 passes through a heater 15, and its terminal end communicates with the rotary shower device 5. A seawater outlet pipe 17 having a pump 16 communicates with the lower part of the decompression chamber 4 .
次に造水作用を説明する。先ず真空ポンプ2を
作動させて減圧室4内を真空化させると共に、モ
ータ6を作動させて回転式シヤワー装置5を高速
回転させる。この状態でポンプ8を作動させる
と、冷却海水室11の海水が海水循環管14に取
出され、そして加熱器15において例えば80℃に
加熱された後、回転式シヤワー装置5に供給され
る。そして供給された海水は回転式シヤワー装置
5から外周方向に向けて噴射され、霧状物とな
る。減圧室4内に噴射された霧状物は、塩分のあ
る大比重霧状物と塩分のない真水ペーパーとに分
離され、このうち大比重霧状物は遠くまで飛んで
ドーム型囲壁体1の内面に衝突し、そしてドーム
型囲壁体1に加熱されて再度分離され、この分離
により未だに大比重霧状物は落下して減圧室4の
下部にためられる。このためられた海水は海水取
出し管17を介して取出される。また真水ベーパ
ーは屋根板18と受皿7との間を通り、そして冷
却海水室11内を流れる海水によつて該受皿7を
介して冷却されて凝縮され生産水となる。なお生
産水は生産水取出し管9を介して取出される。 Next, the water production effect will be explained. First, the vacuum pump 2 is operated to evacuate the inside of the decompression chamber 4, and the motor 6 is operated to rotate the rotary shower device 5 at high speed. When the pump 8 is operated in this state, the seawater in the cooling seawater chamber 11 is taken out to the seawater circulation pipe 14, heated to, for example, 80° C. in the heater 15, and then supplied to the rotary shower device 5. The supplied seawater is then sprayed toward the outer circumference from the rotary shower device 5 and becomes a mist. The mist injected into the decompression chamber 4 is separated into a high specific gravity mist containing salt and fresh water paper without salt. It collides with the inner surface, is heated by the dome-shaped surrounding wall 1, and is separated again, and as a result of this separation, the still large specific gravity mist falls and accumulates in the lower part of the decompression chamber 4. This stored seawater is taken out via a seawater takeout pipe 17. Further, the fresh water vapor passes between the roof plate 18 and the saucer 7, and is cooled by the seawater flowing in the cooling seawater chamber 11 via the saucer 7 and condensed to become product water. Note that the produced water is taken out via the produced water take-out pipe 9.
以上述べた本発明の造水方法によれば、回転式
シヤワー装置から外周方向に向けて噴射させた海
水の霧状物を、塩分のある大比重霧状物と塩分の
ない真水ベーパーとに、先ず外部加熱分だけ分離
し、そして太陽光線によりドーム型囲壁体が加熱
された分だけ再度分離し、その後、ドーム型囲壁
体内で真水ベーパーを冷却し凝縮することから連
続的に生産水とすることができる。これによる
と、設備全体をコンパクトに構成できるものであ
りながら、熱効率の良い造水を可能にできる。 According to the fresh water generation method of the present invention described above, the seawater mist sprayed toward the outer circumference from the rotary shower device is divided into a high specific gravity mist containing salt and fresh water vapor without salt. First, the amount of water heated by the outside is separated, and then the amount heated by the dome-shaped enclosure by sunlight is separated again. After that, the fresh water vapor is cooled and condensed within the dome-shaped enclosure, thereby producing water continuously. Can be done. According to this, although the entire equipment can be configured compactly, it is possible to generate water with high thermal efficiency.
図面は本発明の一実施例を示す縦断正面図であ
る。
1……ドーム型囲壁体、2……真空ポンプ、4
……減圧室、5……回転式シヤワー装置、7……
受皿、11……冷却海水室、15……加熱器、1
8……屋根板。
The drawing is a longitudinal sectional front view showing one embodiment of the present invention. 1...Dome-shaped surrounding wall body, 2...Vacuum pump, 4
...Decompression chamber, 5...Rotary shower device, 7...
Saucer, 11... Cooling seawater chamber, 15... Heater, 1
8...Roof board.
Claims (1)
内に減圧室を形成し、この減圧室内の上部中心に
配設した回転式シヤワー装置から加熱してなる海
水を外周方向に向けて噴射させ、これによつて生
じた霧状物を減圧室内で、塩分のある大比重霧状
物と塩分のない真水ベーパーとに分離すると共
に、大比重霧状物をドーム型囲壁体により加熱し
て再度分離し、前記回転式シヤワー装置の真下に
配設した受皿で前記真水ベーパーを凝縮して受止
め生産水とする造水方法。1. A decompression chamber is formed inside a dome-shaped enclosure that is heated by sunlight, and heated seawater is sprayed toward the outer circumference from a rotary shower device placed at the center of the upper part of this decompression chamber. The mist generated by this process is separated into a high specific gravity mist containing salt and fresh water vapor without salt in a reduced pressure chamber, and the high specific gravity mist is heated by a dome-shaped enclosure and separated again. , a water production method in which the fresh water vapor is condensed in a saucer disposed directly below the rotary shower device to receive produced water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57008542A JPS58124583A (en) | 1982-01-21 | 1982-01-21 | Desalination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57008542A JPS58124583A (en) | 1982-01-21 | 1982-01-21 | Desalination |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58124583A JPS58124583A (en) | 1983-07-25 |
JPS633677B2 true JPS633677B2 (en) | 1988-01-25 |
Family
ID=11696029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57008542A Granted JPS58124583A (en) | 1982-01-21 | 1982-01-21 | Desalination |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58124583A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119681A (en) * | 1984-07-06 | 1986-01-28 | New Japan Chem Co Ltd | Treating agent for solidifying waste edible oil to discard it |
GR1000191B (en) * | 1990-04-03 | 1992-03-20 | Apostolos Papagiannis | Natural biological sea salt recuperation |
CA2279884C (en) * | 1997-02-18 | 2003-04-22 | Masakatsu Takayasu | Method and apparatus for desalinating sea water, natural salt and fresh water |
WO2008142782A1 (en) * | 2007-05-23 | 2008-11-27 | Toshihiro Abe | Water purification apparatus |
US9150429B2 (en) | 2013-02-25 | 2015-10-06 | Umm Al-Qura University | Desalination system |
CN110002524A (en) * | 2019-04-10 | 2019-07-12 | 宁夏大学 | A kind of ultrasonic atomizatio solar energy stove saline-water reclamation device |
-
1982
- 1982-01-21 JP JP57008542A patent/JPS58124583A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58124583A (en) | 1983-07-25 |
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