CN203514397U - Solar air water-taking system - Google Patents
Solar air water-taking system Download PDFInfo
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- CN203514397U CN203514397U CN201320606257.2U CN201320606257U CN203514397U CN 203514397 U CN203514397 U CN 203514397U CN 201320606257 U CN201320606257 U CN 201320606257U CN 203514397 U CN203514397 U CN 203514397U
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Abstract
A solar air water-taking system comprises a plurality of solar air water-taking pipes, a control system in circuit connection with the solar air water-taking pipes, a photovoltaic power generation and storage system in circuit connection with the control system, and a condensation water collection system connected with the solar air water-taking pipes. According to the solar air water-taking system, through the adsorption function on vapor in air by a solid adsorbent adsorption bed, solar energy is utilized as a heat source to carry out desorption and condensation to obtain liquid water, and the solar air water-taking system is simple in structure, convenient to carry, long in service life and high in water production rate.
Description
Technical field
The utility model relates to a kind of solar air water intake system.
Background technology
Along with the growth of population, the transition of weather and the deterioration of environment, water supply problem becomes more and more outstanding.Especially at China's freshwater resources, distribute serious inequality, seriously restricting the economic development of China and people's growth in the living standard.In fact, earth atmosphere can be described as a huge reservoir, even in desert area, its water content has also surpassed 10g/m3.At present, what utilize solar energy making is that geyser and sea water desalinating unit application are more extensive, not yet has the widely used device that utilizes solar energy to carry out moisture in absorbed air on market.
In February, 2006, the adsorption-type solar water generator with air as raw material (ZL200410053390.5) of application was comprised of reflector, solar panel, adsorbent bed, heat interchanger and water storage room.This adsorption-type solar water generator with air as raw material, opens shell in night, adsorbent bed is exposed to the moisture in absorbed air in air; With shell, cover by day the sunshine on adsorbent bed top, by reflector, daylight is gathered on adsorbent bed by solar panel, adsorbent bed at high temperature desorption goes out moisture, and then in air cooler, condensation obtains water.
September calendar year 2001, the adsorption-type solar water generator with air as raw material (ZL01102877.7) of application comprised the compositions such as Salar light-gathering cover, phase change cold-storage condensing cover, diffuser, adsorbent bed, intake pipe.It is very favourable that this device is used in desert area, and atmospheric temperature is low at night, and relative humidity is higher, now diffuser opened, and allows adsorbent bed be exposed to the moisture that fully absorbs atmosphere in atmosphere, until reach or approach saturated; To daytime diffuser is closed, then make Salar light-gathering cover follow the tracks of the operation of looking of the sun, heating adsorption bed, makes adsorbent bed carry out desorption, and utilizes the cold of savings to carry out condensation.
What above-mentioned two kinds of air water-intaking technology all adopted is the solar air intake technology based on temperature difference absorption principle, but also exists problem.First be diffuser in upper setting, can make directly wall condensation within it of steam, this can make its light transmittance variation, collecting efficiency is low; Next is evening whole adsorbent bed to be exposed in air, can make sorbing material block, and affects it and produces water efficiency and application life.
The solar adsorption water making pipe (ZL201010223053.1) of in July, 2010 application is on the basis of a solar energy heat collection pipe, fill adsorbent and in centre, reserve air duct and make.Advantage be simple in structure, easy to carry, solar collecting performance is good, but in its adsorption space inner air flow poor effect, to night adsorbent bed can not be lowered the temperature faster, thereby its adsorption effect is bad, once circulation obtains the water yield seldom.
Utility model content
The utility model provides a kind of solar air water intake system, and the suction-operated by solid absorbent adsorbent bed to water in air steam utilizes solar energy to carry out desorption condensation as thermal source and obtains aqueous water, simple in structure, be easy to carry, long service life, producing water ratio is high.
In order to achieve the above object, the utility model provides a kind of solar air water intake system, this system comprises some solar air intake pipes, circuit connects the control system of this solar air intake pipe, the photovoltaic generation accumulating system that circuit connects this control system, and the condensation collecting system that connects solar air intake pipe;
Described solar air intake pipe comprises annular corrosion resistant plate, be welded on the stainless steel tube of annular corrosion resistant plate one side, be arranged on the lateral of stainless steel tube upper end, on a branch line of this lateral, air outlet slit valve is set, another branch line connects condensation collecting system, this solar air intake pipe also comprises the air intlet valve that is welded on annular corrosion resistant plate opposite side, this solar air intake pipe also comprises the adsorbent bed being arranged in stainless steel tube, and the space between adsorbent bed and stainless steel tube forms air/water steam channel.
Described adsorbent bed comprises stainless steel cloth and adsorbent.
Described stainless steel cloth is the cylindrical tube shape that diameter is less than stainless steel tube, and this stainless steel cloth is close to the wall cloth of stainless steel tube and is put, and adsorbent is filled in stainless steel cloth, in the middle of stainless steel cloth, is air/water steam channel.
Described stainless steel cloth is cylindric, is placed in stainless steel tube central authorities, and adsorbent is filled in stainless steel cloth, and stainless steel cloth is around air/water steam channel.
Described adsorbent adopts the mixture of silica gel or silica gel and calcium chloride.
Described solar air intake pipe also comprise be arranged on air inlet valve behind the door side filter screen, be arranged on air intlet valve place pad, be set in the glass bushing in stainless steel tube outside, be arranged on the joint packing of stainless steel tube end and bottom outside, this joint packing is filled between stainless steel tube and glass bushing, in order to fixing glass pipe box.
Described control system comprises light-sensitive element and on-off controller, this light-sensitive element is arranged on the glass bushing of solar air intake pipe, when intensity of illumination is greater than 200W, experience illumination transmission of signal, on-off controller is opened, this on-off controller circuit connects air intlet valve and the air outlet slit valve of light-sensitive element and solar air intake pipe, the opening and closing of by-pass valve control.
Described photovoltaic generation accumulating system comprises photovoltaic battery panel and battery, for system provides electric energy, this photovoltaic battery panel obtains electrical power storage in battery by shining upon, for light-sensitive element, on-off controller and air intlet valve and air outlet slit valve provide required electric energy, this battery circuit connects photovoltaic battery panel, light-sensitive element and on-off controller, and the air intlet valve of solar air intake pipe and air outlet slit valve.
Described condensation collecting system comprises condenser and water collector, and this condenser connects the lateral of solar air intake pipe, and this water collector connects condenser.
The utility model utilizes this green energy resource of solar energy completely, realizes automatically taking water circulate by photo-sensitive cell and switch control.Can be used for desert area, utilize desert area to there is good solar radiation condition, by the steam in solid absorbent adsorbent bed absorbed air, by desert airborne steam liquefy water, can set up small-sized sponging point, desert and be the provide safeguard drinking water of life of desert Travel Adventure personnel.Also can be used for setting up on desert island small drinking station, or provide fresh water for the drip irrigation plantation of nomadic people and arid area.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram of desorption process by day;
Fig. 2 is that the utility model is at the schematic diagram of adsorption process at night;
Fig. 3 is electrical block diagram of the present utility model;
Fig. 4 is enforcement schematic diagram of the present utility model.
The specific embodiment
Following according to Fig. 1～Fig. 4, illustrate preferred embodiment of the present utility model.
The utility model provides a kind of solar air water intake system, this system comprises some solar air intake pipes, circuit connects the control system of this solar air intake pipe, the photovoltaic generation accumulating system that circuit connects this control system, and the condensation collecting system that connects solar air intake pipe.
As depicted in figs. 1 and 2, described solar air intake pipe comprises annular corrosion resistant plate 14, be welded on the stainless steel tube 2 of annular corrosion resistant plate 14 1 sides, be arranged on the lateral 18 of stainless steel tube 2 upper ends, on a branch line of this lateral 18, air outlet slit valve 6 is set, another branch line connects condensation collecting system, this solar air intake pipe also comprises the air intlet valve 5 that is welded on annular corrosion resistant plate 14 opposite sides, this solar air intake pipe also comprises the adsorbent bed 1 being arranged in stainless steel tube 2, space between adsorbent bed 1 and stainless steel tube 2 forms air/water steam channel 7.
Described adsorbent bed 1 comprises stainless steel cloth 13 and adsorbent.
In the first embodiment, stainless steel cloth 13 is less than the cylindrical tube shape of stainless steel tube 2 for diameter, and the wall cloth that this stainless steel cloth 13 is close to stainless steel tube 2 is put, and adsorbent is filled in stainless steel cloth 13, in the middle of stainless steel cloth 13, is air/water steam channel 7.
In the second embodiment, stainless steel cloth 13 is cylindric, is placed in stainless steel tube 2 central authorities, and adsorbent is filled in stainless steel cloth 13, and stainless steel cloth 13 is around air/water steam channel 7.
Adsorbent bed 1 is made column type with the contact surface of air, has increased the contact area of adsorbent bed and air, can improve adsorption efficiency.
Described adsorbent adopts the mixture of silica gel or silica gel and calcium chloride, and by its global formation.
Described solar air intake pipe also comprise be arranged on air intlet valve 5 rear sides filter screen 8, be arranged on air intlet valve 5 places pad 11, be set in the glass bushing 3 in stainless steel tube 2 outsides, be arranged on the joint packing 12 of stainless steel tube 2 ends and bottom outside, this joint packing 12 is filled between stainless steel tube 2 and glass bushing 3, in order to fixing glass pipe box 3, under drying condition with sealant sealing glass pipe boxes 3 such as silica gel, prevent that in gap, having too much steam, glass bushing is in order to increase heat-insulating property.
Described lateral 18 to be threaded, is convenient to dismounting with stainless steel tube 2.
Described stainless steel tube 2 diameters are 90-110mm, and thickness is 1-2mm, and pipe range is less than or equal to 1m, and the external surface of stainless steel tube 2 is coated with blackboard paint or black nickel coating, improve the absorption to solar radiation.
Described glass bushing 3 diameters are 110-130mm, and thickness is 2.5mm.
Described solar air intake pipe global shape is made columniform siphunculus, is in order to utilize the fuel factor in the stack effect of air-flow in pipe and when absorption, to accelerate Air Flow, improving whole efficiency of producing drinking water.
Described stainless steel tube 2 is 6-10mm with the lower end throat thickness of annular corrosion resistant plate 14.
As shown in FIG. 1 to 3, described control system comprises light-sensitive element 4 and on-off controller 16, this light-sensitive element 4 is arranged on the glass bushing 3 of solar air intake pipe, when intensity of illumination is greater than 200W, experience illumination transmission of signal, on-off controller 16 is opened, and these on-off controller 16 circuit connect air intlet valve 5 and the air outlet slit valve 6 of light-sensitive element 4 and solar air intake pipe, the opening and closing of by-pass valve control.
In the present embodiment, on-off controller is LZ-KGK02 type, direct current supply, operating voltage is 12V, and operating current is 10mA under static state, and each road increases 30mA, operating temperature is-25 ℃～45 ℃, and coverage is greater than 80 meters, and it is of a size of 68 * 50(L * W/mm * mm).
As shown in Figure 3, described photovoltaic generation accumulating system comprises photovoltaic battery panel 17 and battery 15, for system provides electric energy, this photovoltaic battery panel 17 obtains electrical power storage in battery 15 by shining upon, for light-sensitive element 4, on-off controller 16 and air intlet valve 5 and air outlet slit valve 6 provide required electric energy, these battery 15 circuit connect photovoltaic battery panel 17, light-sensitive element 4 and on-off controller 16, and the air intlet valve 5 of solar air intake pipe and air outlet slit valve 6.
As depicted in figs. 1 and 2, described condensation collecting system comprises condenser 9 and water collector 10, and this condenser 9 connects the lateral 18 of solar air intake pipe, and this water collector 10 connects condenser 9.
Night, as shown in Figure 1, light-sensitive element 4 impressions are less than solar radiation, transmission of signal is to on-off controller 16, on-off controller 16 is controlled and is opened air intlet valve 5 and air outlet slit valve 6, night, the air of moist low temperature entered in stainless steel tube 2 through air intlet valve 5, filter screen 8, the steam that the adsorbent bed 1 of global formation starts in absorbed air, the heat of adsorption producing is constantly taken away by air duct 7 by moving air, in this process, utilized the fuel factor of stack effect and the air-flow of pipe, adsorption process continuity 10-16 hour.
Daytime next day, as shown in Figure 2, light-sensitive element 4 is experienced after solar radiation, transmission of signal is to on-off controller 16, on-off controller 16 automatically controls air intlet valve 5 and air outlet slit valve 6 and cuts out, system starts to accept solar radiation, the adsorbent bed 1 of global formation is after accepting solar radiation, temperature starts to raise, the highest can reaching more than 100 ℃, steam in adsorbent bed starts desorption out, the steam that desorption goes out enters condenser 9 by steam passage 7, be condensed into and flow to collection bottle 10 after aqueous water and save, the process on whole daytime is all processes of desorption water processed.
Constantly at dusk, solar radiation weakens until light-sensitive element 4 is experienced less than solar radiation, and now, on-off controller 16 will be controlled air ports valve and automatically open, and repeat adsorption process at night.
Shown in Fig. 4 is the embodiment of 20 solar air intake pipes combination, and wherein a, b, c, d all connect condenser 9, is the complexity that reduces system, design be that every 5 water pipes share 1 air outlet slit valve 6 and condensation pipe interface.
The utility model utilizes solar energy and airborne steam to obtain aqueous water, and it is simple in structure, be easy to carry, and long service life, producing water ratio is high.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Those skilled in the art, read after foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (8)
1. a solar air water intake system, it is characterized in that, this system comprises some solar air intake pipes, circuit connects the control system of this solar air intake pipe, the photovoltaic generation accumulating system that circuit connects this control system, and the condensation collecting system that connects solar air intake pipe;
Described solar air intake pipe comprises annular corrosion resistant plate (14), be welded on the stainless steel tube (2) of annular corrosion resistant plate (14) one sides, be arranged on the lateral (18) of stainless steel tube (2) upper end, on a branch line of this lateral (18), air outlet slit valve (6) is set, another branch line connects condensation collecting system, this solar air intake pipe also comprises the air intlet valve (5) that is welded on annular corrosion resistant plate (14) opposite side, this solar air intake pipe also comprises the adsorbent bed (1) being arranged in stainless steel tube (2), space between adsorbent bed (1) and stainless steel tube (2) forms air/water steam channel (7).
2. solar air water intake system as claimed in claim 1, is characterized in that, described adsorbent bed (1) comprises stainless steel cloth (13) and adsorbent.
3. solar air water intake system as claimed in claim 2, it is characterized in that, described stainless steel cloth (13) is less than the cylindrical tube shape of stainless steel tube (2) for diameter, this stainless steel cloth (13) is close to the wall cloth of stainless steel tube (2) and is put, adsorbent is filled in stainless steel cloth (13), in the middle of stainless steel cloth (13), is air/water steam channel (7).
4. solar air water intake system as claimed in claim 2, it is characterized in that, described stainless steel cloth (13) is cylindric, is placed in stainless steel tube (2) central authorities, adsorbent is filled in stainless steel cloth (13), and stainless steel cloth (13) is around air/water steam channel (7).
5. as the solar air water intake system as described in any one in claim 1-4, it is characterized in that, described solar air intake pipe also comprise be arranged on air intlet valve (5) rear side filter screen (8), be arranged on pad (11) that air intlet valve (5) locates, be set in the glass bushing (3) in stainless steel tube (2) outside, be arranged on the joint packing (12) of stainless steel tube (2) end and bottom outside, this joint packing (12) is filled between stainless steel tube (2) and glass bushing (3).
6. solar air water intake system as claimed in claim 5, it is characterized in that, described control system comprises light-sensitive element (4) and on-off controller (16), this light-sensitive element (4) is arranged on the glass bushing (3) of solar air intake pipe, and this on-off controller (16) circuit connects air intlet valve (5) and the air outlet slit valve (6) of light-sensitive element (4) and solar air intake pipe.
7. solar air water intake system as claimed in claim 6, it is characterized in that, described photovoltaic generation accumulating system comprises photovoltaic battery panel (17) and battery (15), this battery (15) circuit connects photovoltaic battery panel (17), light-sensitive element (4) and on-off controller (16), and the air intlet valve (5) of solar air intake pipe and air outlet slit valve (6).
8. solar air water intake system as claimed in claim 7, it is characterized in that, described condensation collecting system comprises condenser (9) and water collector (10), and this condenser (9) connects the lateral (18) of solar air intake pipe, and this water collector (10) connects condenser (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606257.2U CN203514397U (en) | 2013-09-29 | 2013-09-29 | Solar air water-taking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606257.2U CN203514397U (en) | 2013-09-29 | 2013-09-29 | Solar air water-taking system |
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| Publication Number | Publication Date |
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| CN203514397U true CN203514397U (en) | 2014-04-02 |
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| CN201320606257.2U Expired - Fee Related CN203514397U (en) | 2013-09-29 | 2013-09-29 | Solar air water-taking system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469848A (en) * | 2013-09-29 | 2013-12-25 | 上海海事大学 | Solar air water taking system |
| CN108411977A (en) * | 2018-04-25 | 2018-08-17 | 武汉理工大学 | A kind of solar air water fetching device for desert area |
| CN110485509A (en) * | 2019-07-04 | 2019-11-22 | 苏州科技大学 | A kind of bionical water fetching device for desert water-deficient area |
| AU2021201325B2 (en) * | 2014-11-20 | 2023-05-25 | Arizona Board Of Regents On Behalf Of Arizona State University | Systems and methods for generating liquid water from air |
-
2013
- 2013-09-29 CN CN201320606257.2U patent/CN203514397U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469848A (en) * | 2013-09-29 | 2013-12-25 | 上海海事大学 | Solar air water taking system |
| AU2021201325B2 (en) * | 2014-11-20 | 2023-05-25 | Arizona Board Of Regents On Behalf Of Arizona State University | Systems and methods for generating liquid water from air |
| CN108411977A (en) * | 2018-04-25 | 2018-08-17 | 武汉理工大学 | A kind of solar air water fetching device for desert area |
| CN110485509A (en) * | 2019-07-04 | 2019-11-22 | 苏州科技大学 | A kind of bionical water fetching device for desert water-deficient area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HE PENG Free format text: FORMER OWNER: SHANGHAI MARITIME UNIV. Effective date: 20141127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201306 PUDONG NEW AREA, SHANGHAI TO: 300000 HONGQIAO, TIANJIN |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141127 Address after: 300000 Tianjin city Hongqiao District Hongqi Road 10 Ruixing Gate No. 101 Patentee after: He Peng Address before: 1550 No. 201306 Shanghai Pudong New Area Lingang New City Harbor Boulevard Patentee before: Shanghai Maritime University |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20180929 |