Distillation type seawater desalination device

A seawater and water collection tank technology, applied in seawater treatment, general water supply conservation, water/sewage treatment, etc., can solve the problems of high maintenance cost, poor quality of desalinated water, and inability to achieve continuous desalination of seawater.

CN112456593AInactive Publication Date: 2021-03-09范存璐
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2021-03-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a distillation type seawater desalination device, and belongs to the technical field of seawater desalination equipment. The device comprises a heat collection cover, a heat insulation cover, a heated cover and a water collection tank, the heat insulation cover is located on the inner side of the heat collection cover, the heated cover is located on the inner side of the heat insulation cover, the heat insulation cover is fixedly connected with the heated cover, a volatilization cavity is formed between the heat insulation cover and the heated cover, the outer edge of the heat collection cover is fixedly connected with a tapered separating cylinder, the separating cylinder is tapered with an upper end diameter smaller than the lower end diameter, a heat preservationcylinder is fixedly connected to the outer edge of the heat insulation cover, a plurality of breathing holes are formed in the circumferential face of the heat preservation cylinder, a filling base isconnected to the lower end of the heat preservation cylinder, a plurality of biconvex lenses are arranged on the heat collection cover, the biconvex lenses are lenses, the heat collection cover is made of transparent materials, the heat insulation cover is made of light-permeable materials from outside to inside, and the biconvex mirror is focused on the outer wall of the heated cover after beingirradiated by sunlight. The seawater desalination device has the advantages that seawater can be efficiently desalinated in a maintenance-free manner and the like.
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Description

technical field

[0001] The invention belongs to the technical field of seawater desalination equipment, and relates to a distillation type seawater desalination device. Background technique

[0002] Seawater desalination equipment is generally divided into distillation type, seawater freezing type, electrodialysis type, reverse osmosis type, and ammonium carbonate ion exchange type. The equipment occupies a large space and the equipment cost is also large.

[0003] The Chinese patent with the patent number [CN200910022145.0] discloses a solar seawater desalination device, which collects sunlight through a convex lens. The seawater is led into the sump, and the sunlight projected on the surface of each convex lens is respectively focused on the seawater liquid surface in the sump. The top of the crown-shaped solar collector is connected to the condensing heat exchanger through a communication tube to evaporate the sump. The water vapor is diverted to the condensing heat exc...

Examples

Embodiment Construction

[0023] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0024] Such as figure 1 , Figure 4 , Figure 5 , with 6 and Figure 7 As shown, it includes a heat collecting cover 1, a heat shield 2, a heat receiving cover 3 and a water collection tank 4. The heat shield 2 is located inside the heat collecting cover 1, and the heat receiving cover 3 is located inside the heat shield 2. The heat shield 2 and the heat receiving cover 3 are fixedly connected, a volatilization chamber 51 is formed between the heat shield 2 and the heat receiving cover 3, and a tapered partition cylinder 52 is fixedly connected to the outer edge of the heat collection cover 1, and the partition cylinder 52 is a cone cylinder whose upper end diameter is smaller than the lower end diameter shape, the oute...