CN112110508A - Simple and portable device for quickly preparing purified water by utilizing solar energy - Google Patents
Simple and portable device for quickly preparing purified water by utilizing solar energy Download PDFInfo
- Publication number
- CN112110508A CN112110508A CN202011070138.0A CN202011070138A CN112110508A CN 112110508 A CN112110508 A CN 112110508A CN 202011070138 A CN202011070138 A CN 202011070138A CN 112110508 A CN112110508 A CN 112110508A
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- Prior art keywords
- water
- evaporation
- solar energy
- purified water
- portable
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 239000008213 purified water Substances 0.000 title claims abstract description 19
- 238000001704 evaporation Methods 0.000 claims abstract description 49
- 230000008020 evaporation Effects 0.000 claims abstract description 49
- 238000009833 condensation Methods 0.000 claims abstract description 17
- 230000005494 condensation Effects 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 6
- 239000011358 absorbing material Substances 0.000 claims 1
- 238000005273 aeration Methods 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 238000010612 desalination reaction Methods 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 2
- 230000031700 light absorption Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- 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
Abstract
The invention provides a simple and portable device for quickly preparing purified water by utilizing solar energy, and belongs to the technical field of water evaporation. Mainly comprises a condensing lens, an evaporation condensing cover, a water collecting device and a hydrothermal evaporation device. And the steam condensation cover and the evaporated water collecting device are designed to be of a double-layer structure with a middle layer, so that the device is small in size and convenient to carry after air is exhausted. The device floats on the water surface under the action of buoyancy, and the capillary water absorption strips with strong water absorption absorb water to the light-heat conversion layer; the photothermal conversion layer is a dark and high-temperature resistant light absorption material; the condensing lens is a convex lens, and can condense a light source in the photothermal conversion process and irradiate the light source on the photothermal conversion layer. The condensing lens can realize the efficient utilization of light, and further improves the photo-thermal conversion efficiency. The water is liquefied on the inner wall of the condensation cover after being vaporized under the action of high temperature, and then is collected. Thereby realizing the applications of sewage purification, seawater desalination and the like.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a simple and portable device for quickly preparing purified water by utilizing solar energy.
Background
By using the water evaporation mode, the reuse of the waste water and the seawater desalination can be realized. Thereby relieving the current global shortage of fresh water resources.
The traditional solar water evaporation device gasifies liquid water by direct sunlight, but because the absorption capacity of water to light is poor, and the water body aimed by the mode is large in volume and fast in heat dissipation, the utilization rate of sunlight is low. In order to improve the utilization rate of sunlight, the evaporation rate is improved. In recent years, a large number of researchers have been devoted to the study of photothermal conversion materials. The photothermal conversion material is important for improving the light utilization rate and accelerating the hydrothermal evaporation rate. But it is also important to find a suitable aid.
The lack of direct drinking water is often encountered in outdoor travel, field training and marching, and the traditional water purifying device is too large in volume and inconvenient to carry. Therefore, a simple and portable device capable of rapidly preparing purified water is urgently needed.
Disclosure of Invention
In order to improve the utilization rate of sunlight in the photo-thermal conversion process and solve the problem that a water evaporation device is difficult to carry. The invention provides a simple and portable device for quickly preparing purified water by utilizing solar energy. Can be used for purifying domestic sewage, industrial wastewater, river and lake water, and can also be used for seawater desalination treatment. And is convenient to carry, and is suitable for outdoor travel, field training and marching process.
In order to achieve the above objects, the present invention provides a simple and portable apparatus for rapidly preparing purified water using solar energy, the apparatus comprising, from top to bottom: the device comprises a light gathering device, an evaporation condensation cover, an evaporation water collecting device, an evaporation generating device and other main components. The evaporation generating device absorbs water to the evaporation layer by means of the capillary water absorption feeler, heats the evaporation layer through sunlight, and focuses the sunlight on the surface of the evaporation layer to achieve the heating effect under the action of the condensing lens. The water reaches the evaporation condensation cover to be liquefied after the evaporation layer is vaporized, and then flows into the collection device. The efficient hydrothermal evaporation is realized through the action of the condensing lens. Considering that water drops may fall off from the lower end of the convex lens, the invention designs the drainage rod. In order to realize the characteristic of convenient carrying, the invention designs the evaporation condensation cover and the evaporated water collecting device into a double-layer structure with an intermediate layer.
The light condensing device is a transparent convex lens. The material includes but is not limited to glass, acrylic and other polymer materials.
The evaporation condensation cover is in a transparent round table shape. The material includes, but is not limited to, transparent and smooth materials such as polyethylene terephthalate (PET) and Polyethylene (PE) and the like, and the temperature of the materials does not change much with the irradiation of sunlight.
The upper surface of the evaporated water collecting device is in an annular concave shape, and water collecting holes are distributed on the upper surface of the evaporated water collecting device. The apopore distributes at the lower surface. The material includes, but is not limited to, polymer materials such as polypropylene and polyvinyl chloride.
The evaporation generating device is sequentially provided with an evaporation layer, a water absorption layer with water absorption strips and a supporting table from top to bottom, and the supporting table in the evaporation generating device is connected with the evaporated water collecting device through threads. The material of the support table includes, but is not limited to, polymer materials with certain strength and high temperature resistance (greater than 100 ℃) such as polypropylene, polyvinyl chloride and the like, and can also be stainless steel metal mesh.
The lower surface of the water absorption layer is provided with a capillary water absorption strip made of a strong water absorption material, and the water absorption layer and the capillary water absorption strip are made of materials including but not limited to super-hydrophilic polymer fiber braided fabric, water absorption fiber, water absorption cotton thread, water absorption paper and the like. The material of the photothermal conversion layer includes, but is not limited to, a metal material, a semiconductor material, a carbon-based material, and a ceramic and an organic polymer, etc., and the photothermal conversion effect can be further improved by effectively combining these materials with the fiber or the hydrogel.
The drainage rod connects the lowest point of the convex lens with the inner wall of the evaporation and condensation cover, and finally guides water drops below the lens to the evaporation water collecting device in the water evaporation process. The drainage rod is made of soft and non-toxic materials such as natural fibers, synthetic fibers and plastics.
Description of the drawings:
fig. 1 is a simulation diagram of a simple and portable device for rapidly preparing purified water by using solar energy.
Fig. 2 is a simple pen-drawing of a simple and portable device for rapidly preparing purified water by using solar energy.
Fig. 3 is a plan view of a simple portable device for rapidly preparing purified water using solar energy.
Fig. 4 is a top view of a simple portable device for rapidly preparing purified water using solar energy.
Fig. 5 is a plan view of the evaporation generating device.
Wherein: 1. a condenser lens; 2. an evaporation condensation cover; 3. an evaporated water collecting device; 4. an evaporation generating device; 5. a drainage rod; 6. a water outlet hole; 7. a water collection hole; 8. a photothermal conversion layer; 9. a water-absorbing layer; 10. a support table;
the specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings and specific embodiments, but is not intended to be limited thereto.
Referring to the attached drawings, the invention relates to a water evaporation device for condensing light by using a lens, which mainly comprises the following parts: the device comprises a light condensing device, an evaporation condensing cover, an evaporated water collecting device, an evaporation generating device, a drainage rod and a water outlet.
The specific implementation is as follows:
(1) before use, the evaporation condensation cover and the evaporation water collecting device are taken out and flattened, and the middle layer is filled with air. The components are then assembled.
(2) The assembled evaporation device is placed in a water source to be treated, and the device is a hollow device and can float on the water surface under the action of buoyancy.
(3) The surface of the evaporation generating device is attached with a light-heat conversion layer and a water absorption layer, wherein a capillary water absorption strip which is used for drawing water from a water source is arranged below the water absorption layer, and water is provided for the light-heat conversion layer.
(4) The support table in the evaporation generating device is connected with the evaporated water collecting device through threads, and the distance between the photothermal conversion layer and the lens is adjusted by rotating the support table, so that the optimal focusing effect is achieved.
(5) Under the action of sunlight, the liquid water is gasified and condensed into liquid water by the evaporation and condensation cover, and then enters the evaporation water collection device along the inner surface of the condensation cover through the water collection holes, so that water purification is realized.
(6) Considering that water drops may fall off from the lower end of the convex lens, the invention designs the drainage rod. And introducing water drops at the lower vertex of the lens into a water collecting device through a drainage rod. The water drops are prevented from dropping back to the surface of the evaporation device, and the influence on the light condensation efficiency due to the existence of the water drops is also avoided.
(7) When the water quantity in the evaporated water collecting device reaches a certain level, clean water is poured out through a water outlet below the water collecting device.
(8) After the use, the air in the device is discharged and folded.
Claims (10)
1. A simple and portable device for quickly preparing purified water by utilizing solar energy comprises a condensing lens (1), an evaporation and condensation cover (2), an evaporated water collecting device (3) and an evaporation generating device (4). The condensing lens is characterized in that the condensing lens (1) is a transparent glass or polyester convex lens, the evaporation condensation cover (2) is a transparent truncated cone-shaped shell, and the evaporation condensation cover (2) is connected with the lowest point of the condensing lens (1) through a drainage rod (5). The evaporation water collecting device (3) is internally provided with an evaporation generating device (4) which is connected with the evaporation water collecting device (3) through threads.
2. Simple and portable device for the rapid preparation of purified water by means of solar energy according to claim 1, characterized in that the bottom of the evaporated water collecting device (3) is equipped with a clear water outlet valve (6).
3. The simple and portable device for rapidly preparing purified water by using solar energy according to claim 1, wherein the evaporated water collecting device has water collecting holes (7) distributed in the surface grooves.
4. The simple and portable solar rapid preparation and purification device according to claim 1, wherein the evaporated water collecting device (3) has a hollow double-layer structure.
5. Simple and portable solar rapid preparation device for purified water according to claim 1, characterized in that the evaporated water collecting device is provided with air-filled/air-released holes (12) on the outer layer.
6. The simple and portable solar rapid water purification device according to claim 1, wherein the evaporation and condensation cover (2) has a hollow double-layer structure.
7. Simple and portable solar rapid preparation device for purified water according to claim 1, characterized in that the evaporative condensation cover is provided with aeration/deflation holes (11) on the outer layer.
8. Simple and portable device for the rapid preparation of purified water by means of solar energy according to claim 1, characterized in that said evaporation generating device (4) is in turn composed of a support (10), a light-to-heat conversion layer (8) and a water absorbing layer (9).
9. The simple and portable device for rapid preparation of purified water using solar energy as claimed in claim 8, wherein the photothermal conversion layer (8) is a light absorbing, heat absorbing material.
10. The simple and portable device for rapidly preparing purified water by using solar energy as claimed in claim 8, wherein the lower surface of the water absorbing layer (9) is distributed with a plurality of capillary water absorbing strips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011070138.0A CN112110508A (en) | 2020-10-09 | 2020-10-09 | Simple and portable device for quickly preparing purified water by utilizing solar energy |
Applications Claiming Priority (1)
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CN202011070138.0A CN112110508A (en) | 2020-10-09 | 2020-10-09 | Simple and portable device for quickly preparing purified water by utilizing solar energy |
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CN112110508A true CN112110508A (en) | 2020-12-22 |
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CN202011070138.0A Pending CN112110508A (en) | 2020-10-09 | 2020-10-09 | Simple and portable device for quickly preparing purified water by utilizing solar energy |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707391A (en) * | 2021-01-04 | 2021-04-27 | 东华大学 | Self-water-supply type light hot water evaporation device based on composite hydrogel |
CN112815556A (en) * | 2021-01-15 | 2021-05-18 | 哈尔滨工业大学(深圳) | Three-dimensional spherical shell-shaped seawater photo-thermal evaporator and preparation method thereof |
CN113130110A (en) * | 2021-03-10 | 2021-07-16 | 西南科技大学 | Purification treatment method of uranium-containing radioactive wastewater |
CN113401960A (en) * | 2021-05-19 | 2021-09-17 | 大连理工大学 | Efficient and stable novel light-hot water evaporation material with self-cleaning function and preparation method thereof |
CN113955820A (en) * | 2021-06-06 | 2022-01-21 | 甄暾 | Fresnel lens seawater desalination device |
CN114164895A (en) * | 2021-12-07 | 2022-03-11 | 李志辉 | Pure water collector |
CN115385410A (en) * | 2022-08-12 | 2022-11-25 | 山东凤鸣桓宇环保有限公司 | Portable efficient inflatable solar seawater treatment device and use method thereof |
CN115403172A (en) * | 2022-09-28 | 2022-11-29 | 东南大学 | Self-operated drinking water purifying device |
-
2020
- 2020-10-09 CN CN202011070138.0A patent/CN112110508A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707391A (en) * | 2021-01-04 | 2021-04-27 | 东华大学 | Self-water-supply type light hot water evaporation device based on composite hydrogel |
CN112815556A (en) * | 2021-01-15 | 2021-05-18 | 哈尔滨工业大学(深圳) | Three-dimensional spherical shell-shaped seawater photo-thermal evaporator and preparation method thereof |
CN113130110A (en) * | 2021-03-10 | 2021-07-16 | 西南科技大学 | Purification treatment method of uranium-containing radioactive wastewater |
CN113401960A (en) * | 2021-05-19 | 2021-09-17 | 大连理工大学 | Efficient and stable novel light-hot water evaporation material with self-cleaning function and preparation method thereof |
CN113955820A (en) * | 2021-06-06 | 2022-01-21 | 甄暾 | Fresnel lens seawater desalination device |
CN114164895A (en) * | 2021-12-07 | 2022-03-11 | 李志辉 | Pure water collector |
CN115385410A (en) * | 2022-08-12 | 2022-11-25 | 山东凤鸣桓宇环保有限公司 | Portable efficient inflatable solar seawater treatment device and use method thereof |
CN115385410B (en) * | 2022-08-12 | 2023-09-22 | 山东凤鸣桓宇环保有限公司 | Portable and efficient inflatable solar seawater treatment device and application method thereof |
CN115403172A (en) * | 2022-09-28 | 2022-11-29 | 东南大学 | Self-operated drinking water purifying device |
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Application publication date: 20201222 |