CN109516630B - Solar heating distillation type well water purifying device - Google Patents
Solar heating distillation type well water purifying device Download PDFInfo
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- CN109516630B CN109516630B CN201910068536.XA CN201910068536A CN109516630B CN 109516630 B CN109516630 B CN 109516630B CN 201910068536 A CN201910068536 A CN 201910068536A CN 109516630 B CN109516630 B CN 109516630B
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- heat
- water
- condensation
- heat exchanger
- condensing
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Classifications
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- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- 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
- C02F1/043—Details
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- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application discloses a solar heating distillation type well water purifying device, which comprises a sunlight collecting device, a heat exchanger, a light guide glass rod and a water collecting tank, wherein the sunlight collecting device is arranged on the heat exchanger; a reverse osmosis membrane is arranged at the water inlet end of the heat exchanger, and an evaporation metal plate is arranged at the water outlet end of the heat exchanger; one end of the light guide glass rod extends to the condensation center of the sunlight condensing device, and the other end extends to the evaporation metal plate; the outer side of the light guide glass rod is sleeved with a steam pipeline, the top end of the steam pipeline is provided with a condensation cavity, the outer side of the steam pipeline is provided with a condensation heat pipe, the heat absorption end of the condensation heat pipe extends into the condensation cavity, and the heat release end extends into the heat exchanger; the condensation cavity is communicated with the water collecting tank. According to the well water purifying device with the structure, through the synergistic effect of solar heating distillation, heat conduction of the condensing heat pipe and reverse osmosis membrane filtration, hard water in a well is filtered, distilled and collected, so that the utilization rate of water resources is greatly improved, and the energy source of water purification is saved.
Description
Technical Field
The application relates to the technical field of water purification, in particular to a solar heating distillation type well water purification device.
Background
The water resource is used by people in large countries with short water resource, and the water resource is fully utilized. In vast rural water-deficient areas of China, people need to drill a well to collect underground water as domestic water, however, many bacteria and silt exist in the well water, the well water contains high calcium and heavy alkali, and various diseases such as stomach diseases, kidney stones and the like are caused by long-term drinking of people, so that the health of people is endangered. Along with the continuous development of industry, well water pollution is quite serious, and the problems of exceeding turbidity, hardness and mineralization degree often exist, so that a large amount of water resources are wasted.
The general drinking water purifying process is a three-stage filter device, but the filtering device can only filter large particulate matters in water, and is difficult to fundamentally solve the problems of calcium ion and alkali removal dissolved in water. In order to improve the quality of the drinking water, further treatment of the well water is required. If a reverse osmosis membrane system process is adopted, the requirements on energy sources are high, the load is large, the comprehensive utilization rate of water is low, and generally only about 65 percent can be achieved. In remote areas where water is lacking, not only water is precious, but also electric energy is precious resource, so that the water utilization rate is low, and a reverse osmosis mode with high power consumption is difficult to widely develop.
Disclosure of Invention
In view of the above, the present application aims to provide a solar heating distillation type well water purifying device, which filters, distills and collects hard water in a well through the synergistic effect of solar heating distillation, heat conduction of a condensing heat pipe and reverse osmosis membrane filtration, so as to improve the utilization rate of water resources and save energy sources for water purification.
The application solves the problems by the following technical means: a solar heating distillation type well water purification device comprises a sunlight gathering device, a heat exchanger, a light guide glass rod and a water collecting tank; a reverse osmosis membrane is arranged at the water inlet end of the heat exchanger, and an evaporation metal plate is arranged at the water outlet end of the heat exchanger; one end of the light guide glass rod extends to the condensation center of the sunlight condensing device, and the other end extends to the evaporation metal plate; the outer side of the light guide glass rod is sleeved with a steam pipeline made of heat insulation materials, the top end of the steam pipeline is provided with a condensation cavity communicated with the steam pipeline, the outer side of the steam pipeline is provided with a condensation heat pipe, the heat absorption end of the condensation heat pipe extends into the condensation cavity, and the heat release end extends into the heat exchanger; the condensing cavity is communicated with the water collecting tank through a distilled water collecting channel or a distilled water outflow hole.
Further, the sunlight collecting device comprises a Fresnel lens, a focusing convex lens and a concave lens which are assembled together according to the condensation principle.
Further, a plurality of condensing heat pipes are uniformly arranged around the steam pipeline.
Further, the water collecting tank is arranged below the condensing cavity, and the distilled water outflow hole is formed in the bottom of the condensing cavity.
Further, the heat absorbing end of the condensing heat pipe is provided with a fin.
Further, a plurality of fins are uniformly arranged on the heat absorbing end of the condensing heat pipe in the circumferential direction.
Further, a floating body is arranged on the heat exchanger, and an adjusting spring is arranged at the bottom of the condensing cavity.
The application has the beneficial effects that:
the application relates to a solar heating distillation type well water purifying device, which comprises a sunlight collecting device, a heat exchanger, a light guide glass rod, a condensing heat pipe and a water collecting tank, wherein a reverse osmosis membrane is arranged at the water inlet end of the heat exchanger, an evaporation metal plate is arranged at the water outlet end of the heat exchanger, well water enters from the water inlet end of the heat exchanger, and particle impurities, salts and the like in water are effectively removed after the well water is filtered by the reverse osmosis membrane, so that scale on the evaporation metal plate is avoided; sunlight is gathered through sunlight gathering device and then is transferred to the evaporating metal plate through the light guide glass rod, thereby the filtered well water at the evaporating metal plate can be heated and evaporated by utilizing solar energy, a steam pipeline made of heat insulation materials is sleeved outside the light guide glass rod, a condensing cavity communicated with the steam pipeline is arranged at the top end of the steam pipeline, a condensing heat pipe is arranged outside the steam pipeline, the heat absorption end of the condensing heat pipe extends into the condensing cavity, the heat release end extends into the heat exchanger, the condensing cavity is communicated with the water collecting tank through a distilled water collecting channel or a distilled water outflow hole, water vapor generated by evaporation moves upwards along the steam pipeline to reach the condensing cavity, the condensed water is produced by the condensation effect after the heat absorption end of the condensing heat pipe absorbs heat, the condensed water flows into the water collecting tank through the distilled water collecting channel or the distilled water outflow hole, the whole process only uses solar energy as power, manual operation is not needed, the light and heat utilization rate is high, purified to prepare purified well water, the utilization rate of water is greatly improved, and the energy source of water purification is saved. In addition, the condensing heat pipe guides the heat absorbed by the heat absorbing end into the heat releasing end, the heat releasing end can preheat the water in the heat exchanger, the energy utilization rate is further improved, in addition, the water filtered by the reverse osmosis membrane is subjected to photo-thermal evaporation and is condensed again for recovery, so that pressure difference is generated on two sides of the reverse osmosis membrane, suction force is generated, and conditions are provided for the work of the reverse osmosis membrane.
Drawings
The application is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of A-A of FIG. 1;
FIG. 3 is a schematic view of a partial structure of the present application;
fig. 4 is a schematic B-B diagram of fig. 3.
Detailed Description
The present application will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown, for the purpose of illustrating the application, but the scope of the application is not limited to the specific embodiments shown.
Example 1
As shown in fig. 1 to 4, the present example discloses a solar heating distillation type well water purifying apparatus including a heat exchanger 15, a solar light collecting device, a light guide glass rod 11 and a water collecting tank 17. The heat exchanger is arranged in the well body 9, a reverse osmosis membrane 13 is arranged at the water inlet end of the heat exchanger, an evaporation metal plate 12 is arranged at the water outlet end of the heat exchanger, well water enters from the water inlet end of the heat exchanger, particulate impurities, salts and the like in water are effectively removed after the well water is filtered by the reverse osmosis membrane, and scale generation on the evaporation metal plate is avoided. The sunlight collecting device is arranged above the well lid 8 and comprises a Fresnel lens 2, a focusing convex lens 3 and a concave lens 4 which are assembled together according to the condensation principle, one end of the light guide glass rod extends to the condensation center of the sunlight collecting device, the other end of the light guide glass rod extends to the evaporation metal plate, the sunlight 1 is transmitted to the evaporation metal plate through the light guide glass rod after being concentrated by the sunlight collecting device, the evaporation metal plate absorbs solar energy to generate high temperature, and the filtered well water is evaporated by the high temperature. The outer side of the light guide glass rod is sleeved with a steam pipeline 16 made of heat insulation materials, the top end of the steam pipeline is provided with a condensation cavity communicated with the steam pipeline, the outer side of the steam pipeline is circumferentially and uniformly provided with a plurality of condensation heat pipes 10 so as to improve the uniformity of condensation effect, the heat absorption end of each condensation heat pipe extends into the condensation cavity, the heat absorption end is circumferentially and uniformly provided with a plurality of ribs 6 so as to improve condensation efficiency, and the heat release end of each condensation heat pipe extends into the heat exchanger; the condensing chamber is communicated with the water collecting tank through a distilled water collecting channel or a distilled water outflow hole 5, and in the embodiment, the water collecting tank is arranged below the condensing chamber, and the condensing chamber is communicated with the water collecting tank through a distilled water outflow hole arranged at the bottom of the condensing chamber. The vapor generated by evaporation moves upwards along a vapor pipeline to reach a condensation cavity, the vapor absorbs heat through the heat absorption end of a condensation heat pipe in the condensation cavity, then a condensation effect is generated, condensed water is produced, and flows into a water collecting tank through a distilled water outflow hole to be collected. In addition, the condensing heat pipe guides the heat absorbed by the heat absorbing end into the heat releasing end, the heat releasing end can preheat the water in the heat exchanger, the energy utilization rate is further improved, in addition, the water filtered by the reverse osmosis membrane is subjected to photo-thermal evaporation and is condensed again for recovery, so that pressure difference is generated on two sides of the reverse osmosis membrane, suction force is generated, and conditions are provided for the work of the reverse osmosis membrane.
Example 2
As shown in fig. 1 and 3, the present example is different from embodiment 1 in that: the bottom of the heat exchanger is provided with a floating body 14, and an adjusting spring 7 is arranged between the bottom of the condensing cavity and the well cover. So that the whole device can rise and fall along with the rise and fall of the liquid level.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered by the scope of the claims of the present application.
Claims (7)
1. A solar heating distillation type well water purification device is characterized in that: comprises a sunlight gathering device, a heat exchanger, a light guide glass rod and a water collecting tank; a reverse osmosis membrane is arranged at the water inlet end of the heat exchanger, and an evaporation metal plate is arranged at the water outlet end of the heat exchanger; one end of the light guide glass rod extends to the condensation center of the sunlight condensing device, and the other end extends to the evaporation metal plate; the outer side of the light guide glass rod is sleeved with a steam pipeline made of heat insulation materials, the top end of the steam pipeline is provided with a condensation cavity communicated with the steam pipeline, the outer side of the steam pipeline is provided with a condensation heat pipe, the heat absorption end of the condensation heat pipe extends into the condensation cavity, and the heat release end extends into the heat exchanger; the condensing cavity is communicated with the water collecting tank through a distilled water collecting channel or a distilled water outflow hole; the sunlight collecting device is arranged above the well cover.
2. The solar heating distillation well water purification apparatus according to claim 1, wherein: the sunlight collecting device comprises a Fresnel lens, a focusing convex lens and a concave lens which are assembled together according to a light collecting principle.
3. The solar heating distillation well water purification apparatus according to claim 2, wherein: and a plurality of condensing heat pipes are uniformly arranged around the steam pipeline.
4. A solar heating distillation well water purification apparatus according to claim 3, wherein: the water collecting tank is arranged below the condensing cavity, and the distilled water outflow hole is formed in the bottom of the condensing cavity.
5. The solar heating distillation well water purification apparatus according to claim 4, wherein: the heat absorbing end of the condensing heat pipe is provided with a fin.
6. The solar heating and distillation well water purification apparatus according to claim 5, wherein: a plurality of fins are uniformly arranged on the periphery of the heat absorbing end of the condensing heat pipe.
7. The solar heating distillation well water purification apparatus according to any one of claims 1-6, wherein: the heat exchanger is provided with a floating body, and the bottom of the condensing cavity is provided with an adjusting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068536.XA CN109516630B (en) | 2019-01-24 | 2019-01-24 | Solar heating distillation type well water purifying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068536.XA CN109516630B (en) | 2019-01-24 | 2019-01-24 | Solar heating distillation type well water purifying device |
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| CN109516630A CN109516630A (en) | 2019-03-26 |
| CN109516630B true CN109516630B (en) | 2023-09-05 |
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| CN110540297B (en) * | 2019-09-18 | 2021-08-06 | 河南城建学院 | Novel promote ecological chinampa that subsides |
| CN115093064B (en) * | 2022-06-02 | 2024-01-19 | 上海建工集团股份有限公司 | Photovoltaic distillation system and rainwater distillation method |
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