CN106988379A - The fresh water collecting device and fresh water collecting method of a kind of Natural Circulation - Google Patents
The fresh water collecting device and fresh water collecting method of a kind of Natural Circulation Download PDFInfo
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- CN106988379A CN106988379A CN201710262305.3A CN201710262305A CN106988379A CN 106988379 A CN106988379 A CN 106988379A CN 201710262305 A CN201710262305 A CN 201710262305A CN 106988379 A CN106988379 A CN 106988379A
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- heat
- moisture condensation
- fresh water
- muffler
- condensation pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/28—Methods or installations for obtaining or collecting drinking water or tap water from humid air
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Cultivation Of Plants (AREA)
Abstract
Include heat-collecting box, muffler and some moisture condensation pipes the present invention relates to a kind of fresh water collecting device of Natural Circulation, described heat-collecting box is the rectangular parallelepiped structure with cavity, it is fixed on the ground by support, heat-collecting box is integral inclined to be set, wherein a face upward uses glass plate, remaining five face uses collecting plate, the inwall paving heat-sink shell of collecting plate, the top surface of heat-collecting box is provided with some air discharge ducts, and the end sealing of bottom surface and muffler is connected, the bottom embedment soil body of described muffler；Described moisture condensation pipe is laterally embedded in the soil body, and on the ground, the bottom end seal connection of outlet side and muffler, the bottom tube wall of moisture condensation pipe is provided with some osculums for the inlet end exposure of moisture condensation pipe.The present invention drives the Natural Circulation of air using solar energy heating principle, and realizes that the condensation vapor in air gathers fresh water by the temperature difference, does not consume any energy, no discharge, pollution-free, with low cost.
Description
Technical field
The present invention relates to the fresh water collecting device of water-deficient area collection fresh water engineering field, more particularly to a kind of Natural Circulation
And fresh water collecting method.
Background technology
The regional freshwater resources such as the loess plateau, Arid desert region, the island on remote land of China are poor, this direct shadow
These regional ecological environments and the quality of life of the mankind are rung.Due to lacking effective rainfall and abundant surface river water is supplied
Give, the ground flora of NORTHWEST CHINA most area is difficult to survive and grown, soil erosion and desertification phenomenon are on the rise, shadow
The problems such as ringing to control of desert and ecological recovery and protection.It is simple by build water for the arid area that China is vast in territory
It is unpractical that the method for sharp facility, which is drawn water up a hill, diversion enters the problem of desert solves shortage of fresh water.Eye should be put
How using on the water-vapor quality included in air, how enough freshwater resources are obtained with minimum energy resource consumption
The need for supplying vegetation existence.
The Chinese patent of Application No. 201210058105.3 is disclosed a kind of collects water based on wind energy from air
Device, it includes tower, and the top of tower is provided with wind-driven generator；The inwall of the tower is provided with refrigerator, the refrigeration
Device is powered by the wind-driven generator；The bottom of the tower is provided with fresh water collecting pond, and the side wall of the tower is provided with ventilative
Hole.The device that water is collected from air based on wind energy of the invention, it is possible to achieve the automatic fresh water under high air humidity environment
Acquisition operations, and equipment is simple, without extra power, reliability is high, you can realize Produce on a large scale fresh water, can also be according to need
Want small-scale application.Seawater is desalinated indirectly using the present invention, more cleaned than directly desalinating obtained fresh water.
But there is following defect in foregoing invention：First, to obtain bigger wind energy, described tower body build height compared with
Height, its construction cost is higher, and floor space is larger；Secondly, foregoing invention collect fresh water efficiency by weather influenceed compared with
Greatly, in calm weather or area, it is very low that the equipment being related to using foregoing invention carries out the obvious efficiency of fresh water collecting.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, wet using temperature difference driving there is provided one kind with reference to the demand of industry
Hot-air flows in underground low temperature pipeline, makes the moisture condensation in air to obtain the technology of fresh water.
For the attainment of one's purpose, the technical scheme that provides of the present invention is：
A kind of fresh water collecting device of Natural Circulation of the present invention, it is characterised in that：It includes heat-collecting box, muffler
With some moisture condensation pipes, described heat-collecting box is the rectangular parallelepiped structure with cavity, and it is fixed on the ground by support, thermal-arrest
Case is integral inclined to be set, and largest face upward uses glass plate, and remaining five face uses collecting plate, the inwall paving of collecting plate
Heat-sink shell, the top surface of heat-collecting box is provided with some air discharge ducts, and the end sealing of bottom surface and muffler is connected, the bottom of described muffler
The end embedment soil body；Described moisture condensation pipe is laterally embedded in the soil body, and the inlet end of moisture condensation pipe exposes on the ground, outlet
End is connected with the bottom end seal of muffler, and the bottom tube wall of moisture condensation pipe is provided with some osculums.
The present invention operation principle be：Heat-collecting box collects solar radiation energy heating air, from collection after air heats expansion
The top discharge of hot tank, the air pressure inside muffler and moisture condensation pipe reduces and produces stack effect, drive air from
Moisture condensation pipe of the steam that the inlet end of each moisture condensation pipe enters in the moisture condensation pipe for being embedded in underground, air in low temperature
Condensation obtains fresh water on wall.
Preferably, described moisture condensation pipe and muffler use plastic tube, the connection of moisture condensation pipe and muffler
Place using heat or it is cementing by the way of connect.
Preferably, it is connected and sealed between described muffler and heat-collecting box using plastics or metal bellows, it is to avoid
The Joint failure caused by temperature change.
Preferably, the inlet end of described water-setting refrigerator pipe is provided with netted air intake port cover, prevents animal and larger particles
Sandstone enter moisture condensation pipe.
Preferably, the aperture of described osculum is 2~3mm.
Preferably, permeable geotextiles are enclosed with the outside of described moisture condensation pipe, can prevent the soil body from entering steam cold
Solidifying pipe influences the flowing of steam, and can be smoothly discharged out condensed water.
Preferably, the outer wall of the top of the described support collecting plate relative with glass plate is articulated and connected.
A kind of fresh water collecting method of the fresh water collecting device of Natural Circulation described in use claim 1, its feature exists
In it comprises the following steps：
(1) sunshine is radiated on collecting plate through the glass plate of heat-collecting box, and the air in heat-collecting box is heated, and density becomes
It is small, draught head is formed in the inlet end and heat-collecting box of moisture condensation pipe；
(2) damp-heat air of earth's surface enters in moisture condensation pipe, because the tube wall temperature of moisture condensation pipe is less than damp and hot sky
Steam in the temperature of gas, damp-heat air is condensed on the tube wall of condenser pipe forms condensed water, and the condensed water constantly collected passes through
Osculum is penetrated into the soil body of surrounding, and sufficient reliable water source is provided for the root of plant；
(3) dry air is collected in muffler, is heated by heat-collecting box, is discharged eventually through air discharge duct.
The technical scheme provided using the present invention, compared with prior art, is had the advantages that：
The fresh water collecting device of Natural Circulation of the present invention drives following naturally for air using solar energy heating principle
Ring, and realize that the condensation vapor in air gathers fresh water by the temperature difference.Do not consume any energy in whole process, no discharge,
Pollution-free, environmental benefit is good.
The fresh water collecting device of Natural Circulation makes simple, with low cost, easy for installation, can be used according to orographic condition
Various ways neatly arrange moisture condensation pipe.There is no any mechanically and electrically part, it is not necessary to build water conservancy projects and confession
Electric facility, easy to maintenance, long lifespan is good in economic efficiency, is particularly suitable for deserted mountain, desert etc. be meagrely-populated, that life condition is poor is dry
Nonirrigated farmland area is used.
Brief description of the drawings
Fig. 1 is the structural representation of Natural Circulation fresh water collecting device of the present invention；
Fig. 2 is the heat-collecting box organigram that the present invention is provided；
Fig. 3 is the moisture condensation pipe organigram that the present invention is provided；
Fig. 4 is the moisture condensation pipe arrangement schematic diagram that the embodiment of the present invention one is provided；
Fig. 5 is the moisture condensation pipe arrangement schematic diagram that the embodiment of the present invention two is provided
Fig. 6 is the operating diagram for the Natural Circulation fresh water collecting device that the present invention is provided.
Illustrate：It is heat-collecting box 1, heated dry air 2, damp-heat air 3, air intake port cover 4, moisture condensation pipe 5, muffler 6, cold
Solidifying water 7, the soil body 8, support 9, glass plate 10, collecting plate 11, air discharge duct 12, osculum 13, permeable geotextiles 14.
Embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the embodiments, and following examples are used for
Illustrate the present invention, but be not limited to the scope of the present invention.
Embodiment one：
With reference to shown in accompanying drawing 1, a kind of fresh water collecting device of Natural Circulation of the present invention includes heat-collecting box 1, return-air
Muffler 6 and some moisture condensation pipes 5 use pvc pipe in pipe 6 and some moisture condensation pipes 5, the present embodiment.Described thermal-arrest
Case 1 is flat rectangular parallelepiped structure, there is cavity inside it, heat-collecting box 1 upward and the maximum side of area uses glass plate
10, its excess-three side, top surface and bottom surface use collecting plate 11, and collecting plate 11 is using the low heat-insulating material system of thermal conductivity factor
Into the heat-sink shell of the inwall paving black of collecting plate 11 is easy to heat-collecting box 1 farthest to absorb solar energy, with glass plate phase
To collecting plate on the outside of be hinged a support 9, in the bottom insertion soil body 8 of support 9, for fixing heat-collecting box 1 and adjusting collection
The angle of inclination that hot tank 1 is placed.With reference to shown in accompanying drawing 2, the top surface of heat-collecting box 1 is provided with some air discharge ducts 12, the bottom surface of heat-collecting box 1
It is connected and sealed with the top of muffler 6 using metal bellows, it is to avoid the Joint failure caused by temperature change.With reference to accompanying drawing
Shown in 1, the bottom of muffler 6 is embedded to muffler 6 in the soil body 8, the present embodiment and vertically set with soil body surface.Described steam is cold
Solidifying pipe 5 is laterally embedded in the soil body (depth of burying ensure that soil temperature is lower than earth's surface air themperature more than 5 DEG C), moisture condensation
The laying mode of pipe 5 is as shown in figure 4, annular in shape arrange, the inlet end of moisture condensation pipe 5 exposes on the ground, and inlet end
Netted air intake port cover 4 is installed, prevents the sandstone of animal and larger particles from entering moisture condensation pipe, moisture condensation pipe 5 goes out
Gas end and the bottom of muffler are tightly connected by the way of hot melt, with reference to shown in accompanying drawing 4, the bottom tube wall of moisture condensation pipe 5
Provided with the osculum 13 that some apertures are 2mm, the outside of moisture condensation pipe 5 is enclosed with permeable geotextiles 14, prevents the soil body from blocking up
Fill in osculum 13 and influence the flowing of condensed water.
The operation principle of the fresh water collecting device of above-mentioned Natural Circulation is：It is empty that heat-collecting box 1 collects solar radiation energy heating
Gas, is discharged after air heats expansion from the top of heat-collecting box 1, the air pressure reduction inside muffler 6 and moisture condensation pipe 5 and
Stack effect is produced, drives air to enter from the open end of each moisture condensation pipe 5 in the moisture condensation pipe for being embedded in underground, air
Steam condensed on the moisture condensation tube wall of low temperature acquisition fresh water.
With reference to shown in accompanying drawing 5, the side of fresh water collecting is carried out using the fresh water collecting device of Natural Circulation of the present invention
Method comprises the following steps：
Step one：Sunshine is radiated on collecting plate 11 through the glass plate 10 of heat-collecting box 1, and the air in heat-collecting box is added
Heat, density diminishes, and draught head is formed in the air inlet and heat-collecting box of moisture condensation pipe；
Step 2：In the damp-heat air 3 of earth's surface is managed into moisture condensation 5 by air intake port cover 4, due to moisture condensation pipe 5
Tube wall temperature be less than the temperature of damp-heat air 3, the steam in damp-heat air 3 is condensed on the tube wall of moisture condensation pipe forms cold
Solidifying water 7, the condensed water 7 constantly collected is penetrated into by osculum 13 in the soil body 8 of surrounding, provides sufficient reliable for the root of plant
Water source；
Step 3：Dry air 2 is collected in muffler 6, is heated by heat-collecting box 1, is discharged eventually through air discharge duct 12.
To sum up shown, the device can realize the collection of fresh water, and be directly used in the irrigation of surrounding plants.
Embodiment two：
With reference to shown in accompanying drawing 1, a kind of fresh water collecting device for Natural Circulation that the present embodiment is related to includes heat-collecting box 1, returned
Muffler 6 and some moisture condensation pipes 5 use pvc pipe in tracheae 6 and some moisture condensation pipes 5, the present embodiment.Described collection
Hot tank 1 is flat rectangular parallelepiped structure, there is cavity inside it, and the side that one of area of heat-collecting box 1 is maximum uses glass
Glass plate 10, its excess-three side, top surface and bottom surface use collecting plate 11, the heat-sink shell of the inwall paving black of collecting plate 11,
It is easy to heat-collecting box 1 to absorb and a support 9 is hinged on the outside of solar energy, the collecting plate relative with glass plate, the bottom insertion of support 9
In the soil body 8, for fixing heat-collecting box 1 and determining the angle of inclination that heat-collecting box is placed.With reference to shown in accompanying drawing 2, the top surface of heat-collecting box 1
Provided with some air discharge ducts 12, the bottom surface of heat-collecting box 1 is connected with the end sealing of muffler 6, with reference to shown in accompanying drawing 1, muffler 6
Bottom is embedded to muffler 6 in the soil body 8, the present embodiment and vertically set with soil body surface.Described moisture condensation pipe 5 is laterally embedded in soil
In body (depth of burying ensure that soil temperature is lower than earth's surface air themperature more than 5 DEG C), the laying mode of moisture condensation pipe 5 is such as
Shown in Fig. 5, arranged in matrix form, the exposure of the inlet end of moisture condensation pipe 5 on the ground, and is provided with netted air intake port cover 4,
The outlet side of moisture condensation pipe 5 and the bottom of muffler are tightly connected by the way of cementing, and with reference to shown in accompanying drawing 4, steam is cold
The bottom tube wall of solidifying pipe 5 is provided with the osculum that some apertures are 3mm, and the outside of moisture condensation pipe 5 is enclosed with permeable geotextiles
14, prevent the soil body from blocking osculum 13.
The operation principle of the fresh water collecting device of Natural Circulation in the present embodiment and the method and embodiment for gathering fresh water
One is identical, and the present embodiment is no longer illustrated.
The present invention is described in detail above in association with embodiment, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng within the patent covering scope that all should still fall within the present invention.
Claims (8)
1. a kind of fresh water collecting device of Natural Circulation, it is characterised in that：It includes heat-collecting box, muffler and some moisture condensations
Pipe, described heat-collecting box is the rectangular parallelepiped structure with cavity, and it is fixed on the ground by support, and heat-collecting box is integral inclined to be set
Put, largest face upward uses glass plate, remaining five face uses collecting plate, the inwall paving heat-sink shell of collecting plate, thermal-arrest
The top surface of case is provided with some air discharge ducts, and the end sealing of bottom surface and muffler is connected, the bottom embedment soil body of described muffler；
Described moisture condensation pipe is laterally embedded in the soil body, and the inlet end of moisture condensation pipe exposes on the ground, outlet side and muffler
Bottom end seal connection, the bottom tube wall of moisture condensation pipe is provided with some osculums.
2. the fresh water collecting device of Natural Circulation according to claim 1, it is characterised in that：Described moisture condensation pipe and
Muffler uses plastic tube, the junction of moisture condensation pipe and muffler using heat or it is cementing by the way of connect.
3. the fresh water collecting device of Natural Circulation according to claim 1, it is characterised in that：Described muffler and thermal-arrest
It is connected and sealed between case using plastics or metal bellows.
4. the fresh water collecting device of Natural Circulation according to claim 1, it is characterised in that：Described water-setting refrigerator pipe
Inlet end is provided with netted air intake port cover.
5. the fresh water collecting device of Natural Circulation according to claim 1, it is characterised in that：The aperture of described osculum
For 2~3mm.
6. the fresh water collecting device of Natural Circulation according to claim 1, it is characterised in that：Described moisture condensation pipe
Outside is enclosed with permeable geotextiles.
7. the fresh water collecting device of Natural Circulation according to claim 1, it is characterised in that：The top of described support with
The outer wall of the relative collecting plate of glass plate is articulated and connected.
8. a kind of fresh water collecting method of the fresh water collecting device of the Natural Circulation described in use claim 1, it is characterised in that
It comprises the following steps：
(1) sunshine is radiated on collecting plate through the glass plate of heat-collecting box, and the air in heat-collecting box is heated, and density diminishes,
Draught head is formed in the inlet end and heat-collecting box of moisture condensation pipe；
(2) damp-heat air of earth's surface enters in moisture condensation pipe, because the tube wall temperature of moisture condensation pipe is less than damp-heat air
Steam in temperature, damp-heat air is condensed on moisture condensation tube wall forms condensed water, and the condensed water constantly collected passes through row
Water hole is penetrated into surrounding soil, and sufficient reliable water source is provided for the root of plant；
(3) dry air is collected in muffler, is heated by heat-collecting box, is discharged eventually through air discharge duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262305.3A CN106988379A (en) | 2017-04-20 | 2017-04-20 | The fresh water collecting device and fresh water collecting method of a kind of Natural Circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262305.3A CN106988379A (en) | 2017-04-20 | 2017-04-20 | The fresh water collecting device and fresh water collecting method of a kind of Natural Circulation |
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| CN106988379A true CN106988379A (en) | 2017-07-28 |
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| CN201710262305.3A Pending CN106988379A (en) | 2017-04-20 | 2017-04-20 | The fresh water collecting device and fresh water collecting method of a kind of Natural Circulation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482199A (en) * | 2022-01-24 | 2022-05-13 | 中国农业科学院农业资源与农业区划研究所 | Atmospheric moisture condensation water collection system and method for realizing sustainable irrigation |
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| RU2157874C2 (en) * | 1998-11-12 | 2000-10-20 | Миланич Александр Иванович | Low-cost sweet-water producing unit |
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| RU131751U1 (en) * | 2013-01-18 | 2013-08-27 | Александр Сергеевич Бадерко | DEVICE FOR PRODUCING FRESH WATER |
| RU138543U1 (en) * | 2013-09-23 | 2014-03-20 | Александр Геннадьевич Ермолаев | WELL |
| CN204923185U (en) * | 2015-08-06 | 2015-12-30 | 蔺栋 | From operation solar energy heating system |
| CN207017350U (en) * | 2017-04-20 | 2018-02-16 | 浙江科技学院 | A kind of fresh water collecting device of Natural Circulation |
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2017
- 2017-04-20 CN CN201710262305.3A patent/CN106988379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2157874C2 (en) * | 1998-11-12 | 2000-10-20 | Миланич Александр Иванович | Low-cost sweet-water producing unit |
| CN101061280A (en) * | 2004-12-08 | 2007-10-24 | M·A·K·阿布达拉 | Water recovering system |
| WO2011032978A1 (en) * | 2009-09-15 | 2011-03-24 | Aquasolair As | Water extraction unit |
| RU131751U1 (en) * | 2013-01-18 | 2013-08-27 | Александр Сергеевич Бадерко | DEVICE FOR PRODUCING FRESH WATER |
| RU138543U1 (en) * | 2013-09-23 | 2014-03-20 | Александр Геннадьевич Ермолаев | WELL |
| CN204923185U (en) * | 2015-08-06 | 2015-12-30 | 蔺栋 | From operation solar energy heating system |
| CN207017350U (en) * | 2017-04-20 | 2018-02-16 | 浙江科技学院 | A kind of fresh water collecting device of Natural Circulation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482199A (en) * | 2022-01-24 | 2022-05-13 | 中国农业科学院农业资源与农业区划研究所 | Atmospheric moisture condensation water collection system and method for realizing sustainable irrigation |
| CN114482199B (en) * | 2022-01-24 | 2024-04-19 | 中国农业科学院农业资源与农业区划研究所 | Atmospheric moisture condensation water collection system and method for realizing sustainable irrigation |
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