Sea water desalting apparatus
阅读：104发布：2023-04-13
专利汇可以提供Sea water desalting apparatus专利检索，专利查询，专利分析的服务。并且Apparatus for treating sea water to separate potable water from the saline solution and recover the potable water. The apparatus includes a treating chamber maintained under subatmospheric pressure and into which sea water under pressure is introduced so that a substantial differential of pressure exists to cause the sea water to vaporize. Apparatus within the chamber separates potable water from saline water and collects the potable water while the saline water is discharged.，下面是Sea water desalting apparatus专利的具体信息内容。
1. Saline water desalting apparatus comprising a chamber, atomizing spray nozzle means located within said chamber, pump means having a housing with a piston reciprocably mounted therein, means for operating said piston, said housing having a first portion located above said piston and a second portion located below said piston, said first portion communicating with the interior of said chamber through a unidirectional valve for evacuating air from said chamber, means for introducing saline water into said second portion, said second portion communicating with said spray nozzle means for introducing saline water under pressure into said spray nozzle means so that said nozzle means sprays an atomized fog into said chamber, and temperature modifying means within said chamber for separating potable water from the atomized fog, whereby the upward stroke of said piston discharges air from said first portion to atmosphere and introduces saline water into said second portion, and the downward stroke of said piston discharges saline water under pressure from said second portion and draws air from said chamber into said first portion.
2. The structure of claim 1 in which said chamber has a volume of less than 50 cubic feet.
3. The structure of claim 1 in which said temperature modifying means includes a refrigerant evaporator for freezing potable water into ice crystals, and means for intermittently removing ice crystals from said evaporator.
4. The structure of claim 3 in which said evaporator includes a continuous tube arranged in the form of a grid with a plurality of generally parallel first portions disposed in a first direction and a plurality of generally parallel second portions disposed in a second direction substantially normal to the direction of said first portions.
5. The structure of claim 3 including means for collecting the ice crystals and recovering potable water.
6. The structure of claim 5 including means for melting the collected ice crystals.
7. The structure of claim 1 in which said spray nozzle means is located in the lower portion of said chamber, and said temperature modifying means includes a plurality of refrigerant coils located in the upper portion of said chamber for condensing potable water from said fog, and means for collecting the condensed potable water.
8. The structure of claim 7 including a partition having a generally central opening located between said spray nozzle means and said refrigerant coils, a plurality of imperforate sleeves extending from the upper portion of said chamber to said partition, and at least some of said refrigerant coils being located within said sleeves.
9. Saline water desalting apparatus comprising a chamber, pump means associated with said chamber, said pump means including a housing with piston means reciprocably mounted therein, said housing having a first portion communicating with the interior of said chamber through a unidirectional valve which permits flow of air from the chamber to said first portion, means for discharging air under pressure from the first portion of said housing, said housing having a second portion separated from said first portion by said piston means, means for introducing saline water into said second portion, a discharge line having one end communicating with the second portion of said housing, said piston means intermittently forcing the water from sAid second portion into said discharge line under pressure, the other end of said discharge line terminating within said chamber, means connected to the other end of said discharge line for atomizing the saline water under pressure and spraying the same into said chamber, and temperature modifying means in said chamber, whereby said pump means creates a subatmospheric pressure within said chamber and intermittently sprays atomized saline water into said chamber so that said temperature modifying means separates potable water from the saline water.
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