CN216360405U

CN216360405U - Simple and easy efficient solar still

Info

Publication number: CN216360405U
Application number: CN202123088443.5U
Authority: CN
Inventors: 辛广宜
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-22
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a simple and efficient solar distiller, which comprises a water guide column and a guide tube with a hollow inner part, wherein the bottom end of an inner sleeve of the guide tube extends out of an outer sleeve, the bottom end of the outer sleeve is connected with a water collecting hopper, the bottom end of the inner sleeve penetrates through the bottom of the water collecting hopper to extend outwards, the bottom end of the water guide column extends out of the inner sleeve, the top end of the water guide column is connected with an evaporation body, the water guide column guides water at the bottom of the guide tube into the evaporation body, the evaporation body is positioned in an evaporation cover, and the top end of the evaporation cover is connected with a condensation cover; the bottom of pipe is located the top of water catch bowl and is provided with the snoot, and the sunlight of shining at the snoot internal surface is reflected to the evaporation cover in, and the evaporation body evaporation moisture of heating, in vapor gets into the condensation cover, and in the internal surface condensation of condensation cover become the drop of water, the drop of water passes through the clearance between interior sleeve pipe and the outer tube and falls to in the water catch bowl. The utility model has simple structure design and can be generally applied; the solar water purifier has the advantages that water is automatically absorbed, evaporated and condensed through the solar water guide column, and accordingly water purification efficiency is improved.

Description

Simple and easy efficient solar still

Technical Field

The utility model belongs to the technical field of solar distillers, and particularly relates to a simple and efficient solar distiller.

Technical Field

The unconventional water (seawater, brackish water, special sewage and the like) desalination refers to a process for separating dissolved mineral salts, organic matters, bacteria, viruses and solids in water to obtain fresh water convenient for people to use. The seawater desalination technology is developed to the current state, and mainly comprises electrodialysis, reverse osmosis, ion exchange, multi-stage flash evaporation and the like, but the desalination technology has various problems at present, such as high manufacturing cost, high energy consumption, low water utilization rate and the like, and is difficult to popularize and use. Therefore, it is necessary to develop a solar distillation apparatus which is low in cost, high in efficiency and capable of being generally used, and which lifts water molecules in unconventional water to gasify the water molecules and then condenses the water molecules into fresh water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solar distillation device which is low in cost, high in efficiency and capable of being generally used.

The technical scheme of the utility model is as follows:

a simple and efficient solar distiller comprises a water guide column and a guide pipe with a hollow inner part, wherein the bottom end of the guide pipe is connected with a water collecting hopper, the top end of the guide pipe is connected with an evaporation cover, and the top end of the evaporation cover is connected with a condensation cover;

the catheter comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, the inner sleeve and the outer sleeve are coaxially arranged, a gap is formed between the inner sleeve and the outer sleeve, the top end of the inner sleeve is flush with the outer sleeve, the bottom end of the inner sleeve extends out of the outer sleeve, a water collecting hopper is connected with the outer sleeve, the bottom end of the inner sleeve extends out through the bottom of the water collecting hopper, and the joint of the inner sleeve and the water collecting hopper is in watertight sealing connection; the water guide column is positioned in the inner sleeve, the bottom end of the water guide column extends out of the inner sleeve, the water guide column is made of water absorbing materials, the top end of the water guide column is connected with an evaporation body, the outer diameter of the evaporation body is larger than the outer diameter of the inner sleeve and smaller than the inner diameter of the outer sleeve, the evaporation body is positioned in the evaporation cover, a gap is formed between the evaporation body and the inner wall of the evaporation cover, and the water guide column guides water at the bottom of the water guide column into the evaporation body;

the bottom of pipe is located the top of water catch bowl and is provided with the snoot, and the internal surface of snoot has the reflector layer, and the sunlight of shining at the snoot internal surface is reflected to the evaporation cover in, the evaporation body evaporation moisture in the heating evaporation cover, and during vapor got into the condensation cover, in the internal surface condensation of condensation cover becomes the drop of water, the drop of water fell into the clearance between interior sleeve pipe and the outer tube and fall to the water catch bowl in.

Preferably, the light-gathering cover is of a bowl-shaped structure, the opening of the light-gathering cover is arranged upwards, and sunlight can be reflected to the evaporation cover as much as possible for heating the evaporation body.

Preferably, the evaporation body is internally provided with a jack for inserting the water guide column, the water guide column is detachably connected to the evaporation body in an inserting mode, and the evaporation body and the water guide column and the inner sleeve are detachably connected, so that the evaporation body and the water guide column are convenient to replace respectively and convenient to use.

Preferably, the water collecting hopper is of a hollow round platform structure, water is filled in the water collecting hopper, the gravity center of the whole device is lowered, the water collecting hopper is more stable, the device can be applied to water purification for use, and the device floats on the water surface when in use.

Preferably, detachable connection modes are adopted between the water collecting hopper and the guide pipe, between the evaporation cover and the guide pipe, between the water guide column and the evaporation body and between the evaporation cover and the condensation cover, so that the blockage condition after long-time operation can be quickly replaced.

The utility model has the beneficial effects that:

the utility model has simple structure design and can be generally applied; the solar water purifier has the advantages that water is automatically absorbed, evaporated and condensed through the solar water guide column, and accordingly water purification efficiency is improved.

Drawings

FIG. 1 shows the overall structure of the present invention;

FIG. 2 shows a configuration in which a water guide post is attached inside a guide pipe;

FIG. 3 shows the structure of the catheter;

FIG. 4 shows a connection structure of the evaporation body and the water guide column;

in the figure: 1. an outer catheter; 2. a water collecting hopper; 3. an evaporation cover; 4. a condensing hood; 5. a light-gathering cover; 6. a water collecting plug; 7. a support; 8. a water guide column; 9. an evaporation body; 10. an inner conduit.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 and 2, the utility model comprises a hollow conduit and a water guide column, wherein the bottom end of the conduit is connected with a water collecting hopper 2, the top end of the conduit is connected with an evaporation cover 3, the top end of the evaporation cover is connected with a condensation cover 4, the structure of the conduit is as shown in fig. 3, the conduit comprises an outer sleeve 1 and an inner sleeve 10 arranged in the outer sleeve, a gap is formed between the inner sleeve and the outer sleeve, the bottom end of the inner sleeve extends out of the outer sleeve, and the top end of the inner sleeve is flush with the outer sleeve; through three branch fixed connection between outer tube and the interior sleeve pipe, three branches encircle to set up including on the sleeve pipe lateral wall along interior sheathed tube radial, and the branch of having three groups in this embodiment, every group has three.

The bottom end of the outer sleeve is connected with the water collecting hopper, the bottom end of the inner sleeve penetrates through the bottom of the water collecting hopper and extends outwards, and the joint of the inner sleeve and the water collecting hopper is in sealing connection; the water guide column is positioned in the inner sleeve, the bottom end of the water guide column extends out of the inner sleeve, the water guide column is made of water absorbing materials, the top end of the water guide column is connected with an evaporation body 9, the outer diameter of the evaporation body is larger than the outer diameter of the inner sleeve and smaller than the inner diameter of the outer sleeve, the evaporation body is positioned in the evaporation cover, a gap is formed between the evaporation body and the inner wall of the evaporation cover, the lower end of the evaporation body and the inner wall of the lower end of the evaporation cover are provided with a large enough gap, and the gap is an arc smooth passing section and cannot influence the flow of dropped condensate water.

As shown in fig. 4, the evaporation body is internally provided with a jack for inserting the water guide column, the water guide column is detachably connected to the evaporation body in an inserting manner, and the water guide column guides water at the bottom of the water guide column into the evaporation body through the water absorbing material.

The bottom of pipe is located the top of water catch bowl and is provided with snoot 5, the snoot is bowl form structure, the opening sets up, make the whole lower that leans on of device focus, the internal surface of snoot has the reflector layer, shine in the sunlight of snoot internal surface is reflected to the evaporation cover in, an evaporation body for heating in the evaporation cover is come out moisture evaporation, vapor gets into the condensation cover, become the drop of water in the internal surface condensation of condensation cover, the drop of water falls into in the clearance between interior sleeve pipe and the outer tube under the action of gravity, fall to in the water catch bowl.

The structure and the material of the evaporation body are the prior art, the main function is to absorb moisture, and evaporate the moisture under the heating condition, for example, a corrosion-resistant and high-stability polyvinylidene fluoride film can be used as a substrate, MXene photothermal conversion materials are stacked on the substrate layer by layer through a vacuum filtration method, a microstructure formed between two-dimensional materials can be used as a water channel, and a water source below is continuously pumped to the evaporation surface of the evaporation body through a water guide column in an inner sleeve.

In this embodiment, for the condensation is effectual, design into bulb-shaped structure with the condensation cover, make the inside great condensation space that has of condensation cover, the condensation cover inner wall can coat hydrophobic material.

In this embodiment, the water collecting bucket is a hollow circular truncated cone structure, the force-bearing area of the bottom of the water collecting bucket is large, and condensed water is filled in the water collecting bucket, so that the center of gravity of the device is wholly supported on supports such as the ground, a water outlet is formed in one side close to the bottom end of the water collecting bucket, a water collecting plug 6 is arranged on the water outlet, the condensed water is collected in the water collecting bucket, and the condensed water is discharged by opening the water collecting plug or connecting a water pipe, a water pump and the like at the water outlet.

In this embodiment, the detachable grafting or threaded connection mode is all between water collecting bucket and the pipe, between evaporation cover and the pipe, between water guide post and the evaporation body, between evaporation cover and the condensation cover, to the condition of long-time operation back jam, also can replace fast.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the content of the embodiment. It will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and any changes and modifications made are within the protective scope of the present invention.

Claims

1. A simple and efficient solar distiller is characterized by comprising a water guide column and a guide pipe with a hollow interior, wherein the bottom end of the guide pipe is connected with a water collecting hopper, the top end of the guide pipe is connected with an evaporation cover, and the top end of the evaporation cover is connected with a condensation cover;

2. The solar still of claim 1, wherein the light collecting hood is a bowl-shaped structure with an opening facing upward.

3. The solar still of claim 2, wherein the evaporation body has a plug hole for inserting the water guiding column, and the water guiding column is detachably connected to the evaporation body by plugging.

4. A simple and efficient solar still as defined in claim 3 wherein the water collection funnel is of hollow circular truncated cone configuration.

5. The simple and efficient solar still as defined in claim 4, wherein the detachable connection is provided between the water collecting hopper and the conduit, between the evaporation cover and the conduit, between the water guiding column and the evaporation body, and between the evaporation cover and the condensation cover.