CN211521689U - Membrane distillation water purification device - Google Patents
Membrane distillation water purification device Download PDFInfo
- Publication number
- CN211521689U CN211521689U CN201921855993.5U CN201921855993U CN211521689U CN 211521689 U CN211521689 U CN 211521689U CN 201921855993 U CN201921855993 U CN 201921855993U CN 211521689 U CN211521689 U CN 211521689U
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- China
- Prior art keywords
- water
- membrane
- purification device
- water purification
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 239000012528 membrane Substances 0.000 title claims abstract description 67
- 238000000746 purification Methods 0.000 title claims abstract description 36
- 238000004821 distillation Methods 0.000 title claims abstract description 32
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 30
- -1 polytetrafluoroethylene Polymers 0.000 claims description 18
- 239000008213 purified water Substances 0.000 claims description 12
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 3
- 230000036541 health Effects 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010008631 Cholera Diseases 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 208000037386 Typhoid Diseases 0.000 description 1
- 208000034817 Waterborne disease Diseases 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 201000008297 typhoid fever Diseases 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a membrane distillation water purification device, which comprises a shell, wherein a first water tank is arranged at the lower part of one side of the shell, the side wall of the shell, which is adjacent to the first water tank, is in a transparent arrangement, so that sunlight can penetrate through the side wall to heat water in the first water tank to form water vapor, a porous hydrophobic membrane is arranged at the upper part of the first water tank of the shell, a condensing element is arranged at the other side of the shell, the condensing element is arranged at the other side of the porous hydrophobic membrane, a water purification water storage tank is arranged at the lower part of the condensing element, the water vapor is condensed into water through the porous hydrophobic membrane and stored in the water purification water storage tank, compared with the prior art, the membrane distillation water purification device disclosed by the utility model has the advantages of simple structure, low cost and easy implementation, can be completely suitable for remote and poor regions, and can remove pollutants in water to the utmost extent, to improve the health and quality of life of people in remote and poor regions.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the water treatment field especially indicates a membrane distillation purifier.
[ background of the invention ]
Water is a source of life, and reports from the world health organization show that 6.63 million people worldwide do not have a pure and reliable source of drinking water, which makes them compelled to go to a place far away from home to get water, but the water is often polluted and may cause various water-borne diseases such as cholera, typhoid fever and dysentery after drinking. In addition, there are also some regions where drinking water contains a significant amount of fluorine, which is also a health hazardous chemical. Their health faces a tremendous threat, and providing safe, clean water to these 6.63 billion people is a significant challenge and needs innovation.
At present, the technology for producing clean water is mature and is applied in large scale, such as traditional processes of distillation and the like and membrane processes of ultrafiltration, reverse osmosis and the like. However, if these technologies are applied to remote areas, the problems of high cost, high energy consumption, complex system and frequent equipment maintenance will greatly limit their application. People in remote, poor areas need small, extremely low cost, safe and reliable technologies to maximize the removal of pollutants from water and improve their health and quality of life.
[ Utility model ] content
An object of the utility model is to provide a membrane distillation purifier for solve current purifier because of cost and energy consumption height, and the system is complicated and the plant maintenance frequently waits and can't be applicable to the problem in remote, poor area.
In order to achieve the above object, the membrane distillation water purification device of the present invention includes a housing, a first water tank is disposed at a lower portion of one side of the housing, and a side wall of the housing adjacent to the first water tank is disposed in a transparent manner, so that sunlight penetrates through the side wall to heat water in the first water tank to form water vapor, a porous hydrophobic membrane is disposed at an upper portion of the first water tank of the housing, a condensing element is disposed at an opposite side of the porous hydrophobic membrane, and a water purification storage tank is disposed at a lower portion of the condensing element, and the water vapor is condensed into water through the porous hydrophobic membrane and stored in the water purification storage tank.
Preferably, the porous hydrophobic membrane is a polyvinylidene fluoride, polytetrafluoroethylene, polypropylene or polyethylene membrane.
Preferably, the porous hydrophobic membrane is a modified polyvinylidene fluoride, polytetrafluoroethylene, polypropylene or polyethylene membrane.
Preferably, the first water tank is provided with a water inlet, and the water inlet is provided with a replaceable filter screen.
Preferably, a heating element can be arranged in the first water tank, and the heating element is connected with a solar power generation device arranged on the surface or outside the shell.
Preferably, the condensing element is a corner-shaped hollow channel, one port of the corner-shaped hollow channel is arranged on one side of the porous hydrophobic membrane, and the other side of the corner-shaped hollow channel is communicated with the purified water storage tank.
Preferably, the water purification storage tank is provided with a water outlet, and the outer wall of the water purification storage tank is made of light-tight materials or the outer surface of the water purification storage tank is provided with a reflecting film.
Preferably, the first water tank and the purified water storage tank are arranged in a removable manner.
Preferably, the condensing element is a plurality of vertical partitions vertically disposed.
Preferably, the porous hydrophobic membrane is horizontally arranged, vertically arranged or obliquely arranged relative to the side wall of the first water tank.
Compared with the prior art, the membrane distillation water purification device disclosed by the utility model has the advantages of simple structure, low cost and easy implementation, is completely suitable for remote and poor areas, and can remove pollutants in water to the maximum extent so as to improve the health and the quality of life of people in the remote and poor areas.
[ description of the drawings ]
Fig. 1 is a schematic view of the structure of the membrane distillation water purifier.
Fig. 2 is a schematic structural diagram of a second embodiment of a membrane distillation water purification device according to the present invention.
Fig. 3 is a schematic structural diagram of a third embodiment of a membrane distillation water purification device for implementing the present invention.
Fig. 4 is a schematic structural diagram of a fourth embodiment of a membrane distillation water purification device according to the present invention.
Fig. 5 is a schematic structural diagram of a fifth embodiment of a membrane distillation water purification device according to the present invention.
[ detailed description ] embodiments
Fig. 1 is a schematic view showing a structure of a membrane distillation water purification device according to the present invention. Implement the utility model discloses a membrane distillation water purification device includes a casing 10, and this casing 10 one side lower part is equipped with first water tank 11, and the lateral wall 100 that casing 10 is close to first water tank is transparent setting to the sunlight sees through the lateral wall 100 and the water that heats in the first water tank 11 forms vapor, and the upper portion of the first water tank 11 of casing 10 is equipped with a porous hydrophobic membrane 12, in this embodiment, porous hydrophobic membrane 12 sets up from water level certain interval in the first water tank 11. The upper part of the other side of the housing 10 is provided with a condensing element 13, the condensing element 13 is provided at the other side of the porous hydrophobic membrane 12, and the lower part of the condensing element 13 is provided with a purified water storage tank 14, and the water vapor passes through the porous hydrophobic membrane 12 and is condensed into water by the condensing element 13 and stored in the purified water storage tank 14.
In specific implementations, the porous hydrophobic membrane 12 is a polyvinylidene fluoride, polytetrafluoroethylene, polypropylene, or polyethylene membrane. Or may be modified polyvinylidene fluoride, polytetrafluoroethylene, polypropylene or polyethylene film.
In addition, the first water tank is provided with a water inlet, a replaceable filter screen is arranged at the water inlet, and the first water tank can be arranged in a removable mode so that a user can take water or wash the water. In the implementation, a heating element can be arranged in the first water tank, and the heating element can be connected with a solar power generation device arranged on the surface of the shell or outside the shell, so that water in the first water tank is heated to form steam more easily. Meanwhile, a reflective film may be provided on a surface of the first water tank opposite to the side through which sunlight is transmitted, so that the sunlight is sufficiently reflected onto the water surface to heat the water in the first water tank.
The condensing element 13 may be a corner-shaped hollow channel, one port of the corner-shaped hollow channel is disposed on one side of the porous hydrophobic membrane, the other side of the corner-shaped hollow channel is communicated with the purified water storage tank 14, the water vapor enters the corner-shaped hollow channel after passing through the porous hydrophobic membrane, the outside of the corner-shaped hollow channel is communicated with the external space, and the heat on the pipe wall of the corner-shaped hollow channel is taken away through the circulation of the external air, so that the water vapor inside the corner-shaped hollow channel is condensed into water and flows into the purified water storage tank 14. The clean water storage tank 14 is provided with a water outlet, such as a faucet, so that a user can take water, and the specific position of the water outlet can be arranged on the side surface or the lower surface of the clean water storage tank 14 according to specific requirements. Alternatively, the clean water tank 14 may be configured to be removable so that the user may draw water to pour the water into another container or clean the clean water tank 14. Furthermore, the outer wall of the purified water storage tank 14 is made of opaque material or the outer surface thereof is provided with a reflective film.
Fig. 2 is a schematic view showing a structure of a membrane distillation water purification device according to a second embodiment of the present invention. The difference from the first embodiment is that the porous hydrophobic membrane 22 is disposed horizontally close to the water surface in the first water tank.
Fig. 3 is a schematic view showing a structure of a membrane distillation water purification device according to a third embodiment of the present invention. The difference from the first embodiment is that the porous hydrophobic membrane 32 is disposed obliquely with respect to the side wall of the first water tank.
Fig. 4 is a schematic view showing a structure of a membrane distillation water purification device according to a fourth embodiment of the present invention. The difference from the first embodiment is that the porous hydrophobic membrane 42 is disposed vertically with respect to the horizontal plane.
Fig. 5 is a schematic view showing a fifth embodiment of a membrane distillation water purification device according to the present invention. The difference from the first embodiment is that the porous hydrophobic membrane 52 is horizontally disposed, a condensing element 53 is disposed below the porous hydrophobic membrane, and the condensing element 53 is a plurality of vertically disposed partition plates, and water vapor passing through the porous hydrophobic membrane 52 is condensed into water on the surfaces of the partition plates and flows into the purified water storage tank 54.
Compared with the prior art, implement the utility model discloses a membrane distillation purifier adopts the membrane distillation technique to handle water to compact structure and area are little, light and operating temperature are lower, and the small-scale of extremely being fit for the family is used, especially in the remote area that economic conditions lagged behind.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (10)
1. The membrane distillation water purification device comprises a shell, and is characterized in that: the lower part of one side of the shell is provided with a first water tank, the side wall of the shell, which is adjacent to the first water tank, is transparent, so that sunlight penetrates through the side wall to heat water in the first water tank to form water vapor, the upper part of the first water tank of the shell is provided with a porous hydrophobic membrane, the other side of the shell is provided with a condensing element, the condensing element is arranged on the other side of the porous hydrophobic membrane, the lower part of the condensing element is provided with a purified water storage tank, and the water vapor passes through the porous hydrophobic membrane and is condensed into water through the condensing element and stored in the purified water storage tank.
2. The membrane distillation water purification device according to claim 1, wherein: the porous hydrophobic membrane is polyvinylidene fluoride, polytetrafluoroethylene, polypropylene or polyethylene membrane.
3. The membrane distillation water purification device according to claim 1, wherein: the porous hydrophobic membrane is a polyvinylidene fluoride, polytetrafluoroethylene, polypropylene or polyethylene membrane which is subjected to modification treatment.
4. The membrane distillation water purification device according to claim 2 or 3, wherein: the first water tank is provided with a water inlet, and a replaceable filter screen is arranged at the water inlet.
5. The membrane distillation water purification device according to claim 2 or 3, wherein: the first water tank can be provided with a heating element which is connected with a solar power generation device arranged on the surface or outside the shell.
6. The membrane distillation water purification device according to claim 2 or 3, wherein: the condensing element is a corner-shaped hollow channel, one port of the corner-shaped hollow channel is arranged on one side of the porous hydrophobic membrane, and the other side of the corner-shaped hollow channel is communicated with the purified water storage tank.
7. The membrane distillation water purification device according to claim 2 or 3, wherein: the water purification water storage tank is provided with a water outlet, and the outer wall of the water purification water storage tank is made of light-tight materials or the outer surface of the water purification water storage tank is provided with a reflecting film.
8. The membrane distillation water purification device according to claim 2 or 3, wherein: the first water tank and the purified water storage tank are arranged in a removable manner.
9. The membrane distillation water purification device according to claim 2 or 3, wherein: the condensing element is a plurality of vertical partition plates which are vertically arranged.
10. The membrane distillation water purification device according to claim 2 or 3, wherein: the porous hydrophobic membrane is horizontally arranged or vertically arranged or obliquely arranged relative to the side wall of the first water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855993.5U CN211521689U (en) | 2019-10-31 | 2019-10-31 | Membrane distillation water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855993.5U CN211521689U (en) | 2019-10-31 | 2019-10-31 | Membrane distillation water purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211521689U true CN211521689U (en) | 2020-09-18 |
Family
ID=72442702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921855993.5U Active CN211521689U (en) | 2019-10-31 | 2019-10-31 | Membrane distillation water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211521689U (en) |
-
2019
- 2019-10-31 CN CN201921855993.5U patent/CN211521689U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 200000 south side of 5th floor, building 1, Lane 2699, Jiangshan Road, Lingang New District, Pudong New Area, Shanghai Patentee after: Shanghai Chuanxin Semiconductor Co.,Ltd. Address before: 200240 room 602, No. 88, Lane 811, Dongchuan Road, Minhang District, Shanghai Patentee before: Wang Yichen Patentee before: Zhou Chengyu |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Membrane distillation water purification device Effective date of registration: 20220803 Granted publication date: 20200918 Pledgee: Agricultural Bank of China Limited Shanghai pilot Free Trade Zone New Area Branch Pledgor: Shanghai Chuanxin Semiconductor Co.,Ltd. Registration number: Y2022980011876 |