CN213591193U - Portable seawater desalination equipment based on solar energy - Google Patents
Portable seawater desalination equipment based on solar energy Download PDFInfo
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- CN213591193U CN213591193U CN202022407840.3U CN202022407840U CN213591193U CN 213591193 U CN213591193 U CN 213591193U CN 202022407840 U CN202022407840 U CN 202022407840U CN 213591193 U CN213591193 U CN 213591193U
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- water
- outer cover
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- seawater desalination
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- 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
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- 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
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- 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
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Abstract
The utility model relates to the technical field of seawater desalination equipment, in particular to a portable seawater desalination equipment based on solar energy, which comprises a base and a glass outer cover covered on the base, wherein two sides of the base are respectively provided with a mounting seat, a lifting power unit is arranged in the mounting seat, the lifting power unit is connected with a water scraping unit, and the water scraping unit is connected with a rotary power unit; the glass outer cover comprises a hemispherical outer cover and a hollow cylindrical outer cover connected with the hemispherical outer cover, and openings corresponding to the mounting seats are respectively arranged on two sides of the hollow cylindrical outer cover; the water scraping unit is in contact with the inner surface of the glass outer cover and scrapes the inner surface of the glass outer cover; the base is provided with a photo-thermal material piece; the utility model discloses the luminous transmittance that can realize any angle all is not weakened and can realize the effect that same high transmittance is not weakened, and does not have the condition that the water film influences glass dustcoat transmittance, has improved sea water desalination efficiency.
Description
Technical Field
The utility model relates to a sea water desalination equipment technical field especially relates to a portable sea water desalination equipment based on solar energy.
Background
The total amount of water resources in China is the sixth world, but the per-capita water resources have 1/4 which is the only amount of the per-capita water resources in the world, and are listed as one of the 13 most water-poor countries by the united nations. Due to the lack of fresh water resources, residents in some areas drink unqualified water quality for a long time, which causes harm to body health.
In order to relieve the current situation of water resource shortage, seawater or brackish water desalination is a good choice. As an area with rich solar energy resources, China utilizes solar energy to prepare fresh water from seawater, and is an important solution, wherein a plurality of portable seawater desalination devices exist, most of the existing portable seawater desalination devices use glass as a light-transmitting material, and when seawater is heated and evaporated, water vapor is condensed on a glass cover, a water film is formed on the glass cover, and the light transmittance of the glass is influenced; secondly, different glass cover appearances can have certain influence on the transmission of sunlight, and in the conventional portable seawater desalination equipment, the top surface of the glass cover is designed into an inclined surface to facilitate the collection of fresh water after steam condensation, so that the seawater desalination efficiency is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
Cover to the glass that above-mentioned exists and have the influence of water film and inclined plane structural design to sea water desalination efficiency, the utility model provides a portable sea water desalination equipment based on solar energy can realize that the light transmittance of any angle is all not weakened and the effect that same high transmittance is not weakened, and can make the internal surface of glass dustcoat keep clean forever, does not have the condition that the water film influences glass dustcoat transmittance, has improved sea water desalination efficiency.
In order to solve the technical problem, the utility model provides a concrete scheme as follows:
a portable seawater desalination device based on solar energy comprises a base and a glass outer cover covered on the base, wherein mounting seats are respectively arranged on two sides of the base, lifting power units are mounted in the mounting seats, the lifting power units are connected with water scraping units, and the water scraping units are connected with rotary power units;
the glass outer cover comprises a hemispherical outer cover and a hollow cylindrical outer cover connected with the hemispherical outer cover, and openings corresponding to the mounting seats are respectively arranged on two sides of the hollow cylindrical outer cover;
the water scraping unit is in contact with the inner surface of the glass outer cover and scrapes the inner surface of the glass outer cover;
the base is provided with a photo-thermal material piece.
Optionally, the lifting power unit comprises a screw assembly and a motor connected with the screw assembly;
the lead screw component is connected with the water scraping unit and drives the water scraping unit to move under the driving of the motor so as to scrape the water film on the inner surface of the glass outer cover.
Optionally, the screw assembly includes a screw and a screw slider disposed on the screw;
the motor is connected with the lead screw, the water scraping unit is connected with the lead screw sliding block, the rotary power unit is arranged on the lead screw sliding block, the lead screw sliding block slides on the lead screw to drive the water scraping unit to move up and down, and a water film on the inner surface of the glass outer cover is scraped.
Optionally, the screw assembly further comprises a rotary supporting seat respectively arranged at the upper end and the lower end of the screw, the rotary supporting seat supports the rotation of the screw, and the precision of the screw operation is ensured.
Optionally, the unit is scraped to water includes that water scrapes and scrapes the axle with water that is connected, water scrapes the internal surface contact with the glass dustcoat, water scrapes the hub connection rotation power unit, and water scrapes the axle and takes place to rotate under rotation power unit's effect to it is rotatory to drive water and scrape the axle, scrapes off the water film on the glass dustcoat internal surface.
Optionally, the water scraping unit further comprises a rotary supporting seat connected with the water scraping shaft, the rotary supporting seat supports the rotation of the water scraping shaft, the phenomena of displacement and the like generated during rotation of the water scraping shaft are avoided, and the accuracy of operation is ensured.
Optionally, a seawater tank and a fresh water tank are arranged on the base;
the sea water tank is located the intermediate position of base, the fresh water tank surrounds the sea water tank, pours into the sea water tank into, and the light and heat material piece of putting into adsorbs the sea water tank again, than traditional wait that it puts into sea water desalination equipment again after the light and heat material piece adsorbs the sea water, has convenient operation and save time's advantage.
Optionally, the water storage capacity of the seawater tank is smaller than that of the fresh water tank, after one-time seawater desalination operation is completed, fresh water can be discharged and re-injected into seawater, and the seawater desalination operation can be performed simultaneously without separate time periods, so that the use is more reasonable.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the water scraping component to scrape the inner surface of the glass outer cover, so that the inner surface of the glass outer cover is kept clean forever, the condition that the transmissivity of the glass outer cover is influenced by a water film does not exist, and the seawater desalination efficiency is improved; the glass outer cover in the hemispherical shape is adopted, the effect that the light transmittance at any angle is not weakened can be achieved, meanwhile, the hollow cylindrical outer cover is arranged, the light projection at any angle under the same height can be guaranteed not to be weakened, the vertical space can be fully utilized, and the light receiving area of the photo-thermal material piece is increased.
Drawings
Fig. 1 is a schematic view of an overall structure of a portable seawater desalination apparatus based on solar energy provided in an embodiment of the present invention.
Fig. 2 is an exploded view of the overall structure of a portable seawater desalination device based on solar energy provided in an embodiment of the present invention.
Wherein, 1 is a base; 11 is a seawater tank; 12 is a fresh water tank; 2 is a glass outer cover; 21 is a hemispherical outer cover; 22 is a hollow cylindrical housing; 23 is an opening; 3 is a mounting seat; 4 is a lifting power unit; 41 is a lead screw component; 411 is a lead screw; 412 is a lead screw slider; 413 is a rotary supporting seat; 42 is a motor; 5 is a water scraping unit; 51, water scraping; 52 is a water scraping shaft; 53 is a rotary supporting seat; 6 is a rotary power unit; and 7, a photo-thermal material piece.
Detailed Description
In order to explain the technical solution of the present invention in detail, the following will combine the drawings of the embodiments of the present invention to perform clear and complete description on the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
For example, a portable seawater desalination device based on solar energy comprises a base and a glass outer cover covering the base, wherein mounting seats are respectively arranged on two sides of the base, lifting power units are mounted in the mounting seats, the lifting power units are connected with water scraping units, and the water scraping units are connected with rotary power units; the glass outer cover comprises a hemispherical outer cover and a hollow cylindrical outer cover connected with the hemispherical outer cover, and openings corresponding to the mounting seats are respectively arranged on two sides of the hollow cylindrical outer cover; the water scraping unit is in contact with the inner surface of the glass outer cover and scrapes the inner surface of the glass outer cover; the base is provided with a photo-thermal material piece.
According to the portable seawater desalination equipment based on solar energy, the water scraping assembly is arranged to scrape the inner surface of the glass outer cover, so that the inner surface of the glass outer cover is always kept clean, the condition that the transmissivity of the glass outer cover is influenced by a water film does not exist, and the seawater desalination efficiency is improved; the glass outer cover in the hemispherical shape is adopted, the effect that the light transmittance at any angle is not weakened can be achieved, meanwhile, the hollow cylindrical outer cover is arranged, the light projection at any angle under the same height can be guaranteed not to be weakened, the vertical space can be fully utilized, and the light receiving area of the photo-thermal material piece is increased.
As shown in figures 1 and 2, a portable seawater desalination device based on solar energy is used for seawater desalination operation, and comprises a base 1 and a glass outer cover 2 covering the base, wherein two sides of the base are respectively provided with a mounting seat 3, the mounting seats and the base can adopt a detachable connection mode such as a screw connection mode so as to be convenient for dismounting and assembling the mounting seats, the two mounting seats can be understood, the two mounting seats are symmetrically arranged on two sides of the base, a lifting power unit 4 is arranged in each mounting seat, the lifting power unit is mainly used for realizing lifting function and can adopt a screw rod or a linear slide rail and the like without limitation, the lifting power unit 4 is connected with a water scraping unit 5, the lifting power unit 4 can drive the water scraping unit 5 to move up and down, the water scraping unit is connected with a rotary power unit 6, the rotary power unit can adopt a motor or a driving cylinder and the like, the water scraping unit is used for realizing rotary operation, and the water scraping unit rotates under the action of the rotary power unit.
Specifically, the photothermal material piece adsorbing the seawater is placed on the base, then the glass outer cover is covered on the base, the seawater is continuously evaporated under the irradiation of the sun, the water is evaporated into water vapor which is condensed into fresh water after reaching the glass outer cover, and other components are left on the photothermal material piece, so that the purification of the seawater is realized. When the inner surface of the glass outer cover is condensed with excessive fresh water, the rotary power unit drives the water scraping unit to clean the water film on the inner surface of the hemispherical outer cover, when the water scraping unit is cleaned to the connecting position of the hemispherical outer cover and the hollow cylindrical outer cover, the rotary power unit stops acting, the lifting power unit drives the water scraping unit to move up and down, the water film on the inner surface of the hollow cylindrical outer cover is cleaned, when the water scraping unit moves to the bottom of the hollow cylindrical outer cover, the lifting power unit controls the water scraping unit to return to the original position, namely the connecting position of the hemispherical outer cover and the hollow cylindrical outer cover, then the lifting power unit stops acting, the rotary power unit controls the water scraping unit to rotate 180 degrees, the lifting power unit further drives the water scraping unit to move up and down, and the water film on the other side of the inner surface of the hollow cylindrical outer.
The operation of the water scraping unit not only scrapes off the water film on the glass outer cover, so that the inner surface of the glass outer cover is kept clean forever, the condition that the transmittance of the glass outer cover is influenced by the water film does not exist, the seawater desalination efficiency is improved, and the collection of fresh water is facilitated.
In some embodiments, the lifting power unit 4 includes a lead screw assembly 41 and a motor 42 connected to the lead screw assembly; the lead screw component is connected with the water scraping unit and drives the water scraping unit to move under the driving of the motor, and a water film on the inner surface of the glass outer cover is scraped.
The lead screw component drives the water scraping unit to move from top to bottom under the driving of the motor, and scrapes off a water film on the inner surface of the hollow cylindrical outer cover.
The lead screw assembly 41 comprises a lead screw 411 and a lead screw sliding block 412 arranged on the lead screw; the motor is connected with the lead screw, and the water scraping unit is connected with the lead screw sliding block, and the rotary power unit is arranged on the lead screw sliding block, and the lead screw sliding block slides on the lead screw to drive the water scraping unit to move up and down, so that the water film on the inner surface of the glass outer cover is scraped.
Further, lead screw assembly is still including locating the rotation supporting seat 413 of lead screw upper end and lower extreme respectively, supports the rotation of lead screw, ensures the precision of lead screw operation.
In some embodiments, the water scraping unit 5 comprises a water scraper 51 and a water scraping shaft 52 connected with the water scraper, the water scraper is in contact with the inner surface of the glass outer cover, the water scraper shaft is connected with the rotating power unit, and the water scraper shaft rotates under the action of the rotating power unit and drives the water scraper shaft to rotate, so as to scrape off the water film on the inner surface of the glass outer cover.
Wherein, unit 5 is scraped to water still includes the rotation supporting seat 53 of being connected with the water scraping shaft, supports the rotation of water scraping shaft, produces phenomenons such as aversion when avoiding its rotation, ensures the precision of operation.
In some embodiments, the base 1 is provided with a seawater tank 11 and a fresh water tank 12; the sea water tank is located the intermediate position of base, and the fresh water tank surrounds the sea water tank, pours into the sea water tank into, and the light and heat material piece of putting into adsorbs the sea water tank again, than traditional wait that it puts into the sea water desalination equipment again after the light and heat material piece adsorbs the sea water, has convenient operation and save time's advantage.
Wherein, the water storage capacity in seawater groove can satisfy continuous evaporation for 8 hours under the average sun irradiation in use area, and light and heat material spare adopts the strong light and heat material of hydrophilicity, places light and heat material spare in the seawater groove, adsorbs the sea water, and under the sun irradiation, the sea water is constantly evaporated, and the moisture evaporates into the water vapor and condenses into fresh water after reaching the glass dustcoat, and other compositions stay on light and heat material to realize the purification of sea water.
In order to make the use of the seawater desalination equipment more reasonable, the water storage capacity of the seawater tank is less than that of the fresh water tank, and after one seawater desalination operation is completed, fresh water can be discharged and re-injected into seawater, and the seawater desalination equipment can operate simultaneously without a separate time period.
The utility model provides a portable seawater desalination equipment based on solar energy, is provided with a water scraping component to scrape off the inner surface of a glass outer cover, so that the inner surface of the glass outer cover is kept clean forever, the condition that the transmissivity of the glass outer cover is influenced by a water film does not exist, and the seawater desalination efficiency is improved; the glass outer cover in the hemispherical shape is adopted, the effect that the light transmittance at any angle is not weakened can be achieved, meanwhile, the hollow cylindrical outer cover is arranged, the light projection at any angle under the same height can be guaranteed not to be weakened, the vertical space can be fully utilized, and the light receiving area of the photo-thermal material piece is increased.
It is understood that different embodiments among the components in the above embodiments can be combined and implemented, and the embodiments are only for illustrating the implementation of specific structures and are not limited to the implementation of the embodiments.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The portable seawater desalination equipment based on solar energy is characterized by comprising a base (1) and a glass outer cover (2) covering the base (1), wherein mounting seats (3) are respectively arranged on two sides of the base (1), a lifting power unit (4) is installed in each mounting seat (3), the lifting power unit (4) is connected with a water scraping unit (5), and the water scraping unit (5) is connected with a rotary power unit (6);
the glass outer cover (2) comprises a hemispherical outer cover (21) and a hollow cylindrical outer cover (22) connected with the hemispherical outer cover (21), and openings (23) corresponding to the mounting seat (3) are respectively arranged on two sides of the hollow cylindrical outer cover (22);
the water scraping unit (5) is in contact with the inner surface of the glass outer cover (2), and the water scraping unit (5) scrapes off the inner surface of the glass outer cover (2);
the base (1) is provided with a photo-thermal material piece (7).
2. The solar-based portable seawater desalination apparatus according to claim 1, wherein the lifting power unit (4) comprises a screw assembly (41) and a motor (42) connected to the screw assembly;
the lead screw assembly (41) is connected with the water scraping unit (5).
3. The solar-based portable seawater desalination apparatus according to claim 2, wherein the lead screw assembly (41) comprises a lead screw (411) and a lead screw slider (412) arranged on the lead screw (411);
the motor (42) is connected with the lead screw (411), the water scraping unit (5) is connected with the lead screw sliding block (412), and the rotary power unit (6) is arranged on the lead screw sliding block (412).
4. The solar-based portable seawater desalination apparatus of claim 3, wherein the screw assembly (41) further comprises rotary supports (413) respectively provided at upper and lower ends of the screw (411).
5. The solar-based portable seawater desalination apparatus according to claim 1, wherein the water scraper unit (5) comprises a water scraper (51) and a water scraper shaft (52) connected with the water scraper (51), the water scraper (51) is in contact with the inner surface of the glass housing (2), and the water scraper shaft (52) is connected with the rotary power unit (6).
6. Portable solar-based seawater desalination plant according to claim 5, characterized in that the water scraping unit (5) further comprises a rotary support base (53) connected to the water scraping shaft (52).
7. The portable solar-based seawater desalination plant according to claim 1, wherein the base (1) is provided with a seawater tank (11) and a fresh water tank (12);
the seawater tank (11) is located in the middle of the base (1), and the fresh water tank (12) surrounds the seawater tank (11).
8. The portable solar-based seawater desalination apparatus of claim 7, wherein the water storage capacity of the seawater tank (11) is less than the water storage capacity of the fresh water tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407840.3U CN213591193U (en) | 2020-10-26 | 2020-10-26 | Portable seawater desalination equipment based on solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407840.3U CN213591193U (en) | 2020-10-26 | 2020-10-26 | Portable seawater desalination equipment based on solar energy |
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| Publication Number | Publication Date |
|---|---|
| CN213591193U true CN213591193U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407840.3U Active CN213591193U (en) | 2020-10-26 | 2020-10-26 | Portable seawater desalination equipment based on solar energy |
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| CN (1) | CN213591193U (en) |
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2020
- 2020-10-26 CN CN202022407840.3U patent/CN213591193U/en active Active
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