CN202730839U - Freezing water making device for collecting water resource in air - Google Patents
Freezing water making device for collecting water resource in air Download PDFInfo
- Publication number
- CN202730839U CN202730839U CN 201220306797 CN201220306797U CN202730839U CN 202730839 U CN202730839 U CN 202730839U CN 201220306797 CN201220306797 CN 201220306797 CN 201220306797 U CN201220306797 U CN 201220306797U CN 202730839 U CN202730839 U CN 202730839U
- Authority
- CN
- China
- Prior art keywords
- air
- water
- water generator
- condensate film
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The utility model relates to a freezing water making device for collecting a water resource in air. The device comprises an air inlet pipe, an air outlet pipe, a condensing sheet (6), a water collecting system (9), a compressor (3) and a freezing agent circulating system (1), wherein the air inlet pipe comprises an air inlet (5) arranged at the upper part of a device enclosure shell, a fan mounted behind the air inlet (5), and an air feeding pipeline; and the air outlet pipe comprises an air outlet (2) and an air outlet pipeline. The water making device disclosed by the utility model has a simple and reasonable structure, is convenient to use, and does not need an external water source; and water steam in the air can be collected by only plugging in, and the water making effect is higher.
Description
Technical field
The utility model is about collecting the device of air water resource, particularly collecting the mechanical electronic equipment of development of new water resource by physical process.
Background technology
China's distribution of water resources is very inhomogeneous, is the country of a lack of water, and the water yield only is 1/4 of world's average per capita, and the farmland water yield per mu only has half of world's average more.NORTHWEST CHINA local climate drought, evaporation capacity is 4～11 times of amount of precipitation, water resource only has total amount 2254 billion cubic meters, it is one of the most serious area of drought and water shortage in the world, daily life and workers and peasants' industrial water all are faced with huge breach thus, and these have directly restricted the development of local economy, and have caused the deterioration of environment, because lack of water, eight nefuds extend out with annual 2400 square kilometres speed madness.In order to solve problem of water consumption, people have proposed various ways, comprise that recovery of subterranean water resource and seawater west is transferred, but exhaustive exploitation underground water are not the mode of development capable of circulation, and most area groundwater recharge shortage, can't effectively utilize; And seawater west accent does not all take advantage from its cost and on the operation easier, and carries the water yield limited, also easily environment is caused destruction difficult to the appraisal, also only stays at present theory stage.How solving water resource scarce is current people's problem needing to overcome.
Water resource is present in the air in the gaseous state mode, can greatly alleviate the shortage water shortage status as utilizing so.Because steam is the part of air, generally, airborne relative humidity (with respect to the saturated humidity under this temperature) is 20%-80%, water content is very low, be difficult for nature Cheng Shui, simultaneously, under the wind-force effect, easily dry out, even at the more dried deserts in Xinjiang that contains, its water vapour content also can reach 34%, and circulation rate is fast, namely can recover in short time, the water globe vapour cycle cycle is 8 days.
The technological difficulties of extracting moisture from air are:
(1) energy consumption must be reduced to minimum with the water yield ratio that extracts water, to be suitable for routine use;
(2) should guarantee that enough air mass flows are arranged in small size, air velocity can not be too large when obtaining moisture simultaneously, improves the efficient of obtaining water;
(3) environment is not destroyed, except using electric power, do not need other consumptive material, be suitable for open-air automatic operation.
Water processed is similar to the dehumidifying in the air handling process from air.At present, mainly be that purpose is the improvement to air humidity with increase (such as humidification) and minimizing (such as dehumidifying) to air moisture to the processing of air water.Publication number is that the Chinese patent application of CN 201599886U discloses a kind of air dehumidifier, publication number is that the Chinese patent application of CN1740465A has been put down in writing a kind of atmospheric water-making device, they have all used semiconductor refrigerating technology, can be used for the air dewetting of (indoor) in the confined space, but it exists following shortcoming to cause it not to be used for by air water: instructions for use is high, must have the water effect processed that certain humidity (generally greater than 50-60%) just can play, when humidity ratio was lower, water efficient processed was very low; For the humidity of desert area average 30%, can't fine water processed under 30 ℃ or the higher temperature operating temperature; And the water that the chance cold analysis goes out can't well be preserved, even can directly get back in the air owing to being to condense in first on the condenser.Publication number is that the Chinese patent application of CN 101304950A then discloses a large-scale water generator, although it can be by atmospheric water-making, but it uses and also is subjected to environmental limitations, low such as water efficient processed, can not all can work round the clock, and plant investment is very large, for the arid area, flexibility is not enough.
The utility model content
The purpose of this utility model is to provide a kind of freezing water generator of collecting the water in air resource.
In order to develop utilizable New Water Resources, this practical property provides a kind of Mechatronic device, in the situation that use electric power, obtains air water, drink, irrigation and routine use, as the effective means that solves some areas lack of water and following ground surface environment and improve.
This device comprises following several part: refrigeration system; Condensate film; Air circulation system and collecting system.
Refrigeration system adopts common compressor to freeze.Compressor uses work about electric power, although because the Northwest's water resources shortage, its wind resource and solar energy resources are abundant, can be used as the source of electric power, realize making the best use of everything.The power of compressor is decided according to the device size, is 450W, 750W etc. such as power.Employed cold-producing medium comprises liquefied ammonia, HFC cold-producing medium and carbon-hydrogen refrigerant etc.Refrigeration machine also can select semiconductor cooler to substitute compressor as low-temperature receiver, and energy consumption has obtained decline simultaneously.When using the semi-conductor condensation sheet, require semi-conductor condensation sheet minimum operating temperature at-25～+ 50 ℃, satisfying desert area working environment demand, and cryogenic temperature will be lower than-1 ℃.
Condensate film (6) utilizes copper or aluminum pipe to form, and makes airborne steam be in the frosting of carrying out below freezing at condensate film.Condensate film (6) also can be selected other material, such as polymeric material, the metal material of cold-producing medium effect and good heat conductivity etc. of getting along well, these materials all should have good thermal conductivity, and for the ease of collecting moisture, other materials can also be smeared in the surface, makes it become hydrophobic surface.In refrigeration machine when work, can make the condensate film temperature be reduced to below the freezing point of water, being advisable in condensate film surface frosting by steam, generally between-20～-1 ℃, cross low then can loss-rate excessive, the too high expection water effect processed that then do not have.In addition, in order to increase the surface area of its contact, can the fin structure be set in condensate film (6).
Air circulation system mainly is comprised of blast pipe and discharge pipe, and blast pipe comprises an air intake (5), and a fan and air inlet pipeline, discharge pipe comprise a discharge pipe, comprises an air outlet (2) and air outlet pipeline; It utilizes fan to make air enter into the casing that condensate film (6) is installed, and dewaters through condensate film and discharges by air outlet (2).Air intake (5) and air outlet (2) are circular pore, enter air circulation system in order to prevent extraneous sand and dust, can dust guard be set at the pore place, and preventing that sand and dust from entering affect device and work.After fan is installed in air intake (5), and and the size of air intake (5) coupling.In order to improve water efficient processed, air of the present utility model is all by tuber drainage, preferably, the air inlet/outlet pipeline respectively and the sectional area of air intake (5), air intake vent (2) equate, and guarantee not direct condensation by contact sheets of air-out and inlet air, this has not only been avoided the situation that frost is melted on the condensate film, and has prolonged the action time of air and condensate film, has improved water effect processed.In order to guarantee that air discord condensate film directly contacts, can with Gas inlet tube along end opening in the air flow (being positioned at the opening of casing) upwards principle condensate film (6) or any direction away from condensate film (6), with the arrival end opening along air flow (being positioned at the end opening of casing) of discharge pipe downwards away from condensate film (6) or any direction away from condensate film.Air intake (5) size must be advisable to be conducive to forming Air Flow greater than the size of air outlet (2), and optionally its sectional area ratio is 2:1～5:1, and preferred cross-sections is long-pending than being 2:1～3:1.During work, the inboard air velocity of air intake (5) is advisable with 6～8m/s.Air outlet (2) is preferably disposed on position on the lower side, casing side, and the dry air that is conducive to behind the water processed flows out thus; When it is arranged on compressor side, simultaneously can cooling compressor.Because air is direct condensation by contact sheet, the setting party of air outlet is to flexibly, even discharge pipe and Gas inlet tube dish can be in the same place, and carries out interchange of heat and reclaims cold, reduces the temperature of the air that enters, to reduce energy consumption.
Collecting system is the such device common components, and in the utility model, it comprises a collecting container (9) and Storage water tank (7).Storage water tank (7) and horizontal plane have certain angle, are generally 0～20 °, and weep hole is positioned at Storage water tank (7) lowest part, avoid Storage water tank (7) ponding to freeze.Collecting container (9) is the common plastics container, and a valve can be set on it.When being used for the collection of water, valve open, water can enter the container that catchments via valve; Maintaining valve door closure state then prevents evaporation of water at ordinary times.
In order to prevent that outside air temperature from changing the impact for this device, the lower material of the coefficient of overall heat transmission can be used in the skin of this device and casing top, and when preventing that outside air temperature is higher, inner intensification is too fast; Simultaneously, the compressor of this device, collecting container (9) and condensate film (6) have all been realized good heat isolation, prevent because the operating efficiency that heat conduction causes reduces.
This device operating principle is after outside air enters water generator, and the steam frosting is separated out, and is attached to condensate film (6) surface, stops afterwards refrigeration again, collects water after frost melts, and continues afterwards the solidifying white process of cooling again.
For optimization water effect processed, this device can also arrange a control system, is used for the control of the adjusting of rotation speed of the fan and compressor (3) etc., and then regulates air mass flow and the refrigeration that enters.Air capacity by air intake place access to plant determines by rotation speed of the fan, and when work, fan can produce the Air Flow with certain wind speed, such as the air velocity with 6～8m/s.Air mass flow is regulated according to the temperature of air themperature, humidity and condensate film (6), has both guaranteed enough air inputs, can not make the temperature of condensate film (6) rise to above freezing simultaneously.During excess Temperature, suitably reduce the rotating speed of fan, the water of preventing frosting melts; Then can suitably accelerate rotation speed of the fan when temperature is low, improve frosting efficient.When the frost that makes acquires a certain degree, system can close the power supply of fan and compressor (3), frost on the condensate film melts automatically, flow into collecting container (9) through pipeline, carry out again afterwards new water circulation processed, owing to formed a relative confined space when fan stops, so the evaporation of water loss can be ignored.
For the purpose of reasonable energy utilization, when all parts that detect condensate film (6) during all far below zero degree, as below-20 ℃, system can close compressor, starts energy saver mode; And when temperature is raised to a certain value, such as 0 ℃, can open again compressor, begin refrigeration.
In order to improve water effect processed, can be near condensate film (6) or the gap one defrosting device is set, be used for melting of water; The operating temperature of defrosting device is between 10～20 ℃; it can effectively shorten the time of shutting down in the middle of the refrigeration operation; especially when air humidity is large; even can accelerate rotation speed of the fan; fast water processed and fast melt water; like this Effective Raise water efficient processed, when having prevented simultaneously microthermal climate since water can't naturally melt the water Efficiency Decreasing processed that causes.Occur the problem that water can't frostization when low temperature occurring, control system detects temperature, when humidity is lower than setting value, can arresting stop work, prevent idle running.
Defrosting device is set makes the device complicated, for the consideration of cost aspect, also can remove defrosting device, by making fan counter-rotating or forward, make its thawing.
Utilize this device, can realize the collection of water, in the situation that humidity is common, 30 ℃, in the situation of relative humidity 50%, utilize the 1 degree electricity can water 1.0L processed; Even in desert area, 30 ℃ of temperature in the situation of relative humidity 30%, utilize the 1 degree electricity can water 0.5L processed, and this has great importance for the water-deficient area, and can loss-rate in the open space up to 32～64%.
With aforementioned utility model contrast, this device has the difference on the principle:
1) aforementioned utility model water generator is by high temperature unsaturation humidity air cooling-down generally, causes at low temperatures steam supersaturation and separates out; Be that vapour molecule is crossed cold direct Cheng Shuan at condensate film and this device adopts, hydrone adheres to by force, and the steam collection efficiency is high;
2) the utility model is that active dehumidifying and defrosting combines, and possessing in water efficient processed has great advantage, and air flow and other dehumidifiers or water generator have essential distinction, improved water efficient processed;
3) device of the present utility model has adopted the mode of non-direct contact, and water processed after the first precooling making drugs into frostlike powder is compared other devices and obviously improved water efficient processed.
The utlity model has following advantage:
1, low to environmental requirement, the humidity of desert area just can satisfy work requirements;
2, can work double tides, also can water processed when nighttime temperature reduces, and efficient improves;
3, water efficient processed is high, and behind the relevant parameter that improves product, its water yield processed is considerable.
4, the environment for use of this device is that air themperature is higher than 0 ℃, and is very easily satisfied.
The utility model is for following water resources development and utilization and very effective for the improvement of some ground surface environments; cooperate high hydroscopic resin to use; can solve the problem of lack of water in the afforestation of drought and water shortage area and the greening; and when scale is used; its aquifer yield is considerable, can be used for solving the human livestock drinking water problem.
Description of drawings
Fig. 1 is the schematic diagram at this device side visual angle:
1, refrigerant-cycle systems; 2, air outlet; 3, compressor;
4, power supply and control system; 5, air intake; 6, condensate film;
7, Storage water tank; 8, valve; 9, collecting container.
The specific embodiment
Describe the utility model in detail below in conjunction with Fig. 1 and embodiment.
Fig. 1 is the schematic diagram of this device.Single unit system is a casing that volume is 80 * 30 * 100cm, the skin of casing is enclosed with heat insulating material, prevent owing to outside air temperature variable effect water effect processed, and the low temperature in the maintenance casing of maximum possible, prevent because the unnecessary energy waste that interchange of heat causes.Two parts about device is divided into, left part are for to be made of heat insulating material, and size is 30 * 30 * 80cm.
The casing upper left-hand is the air intake of a circle, and it is the circular hole of 12.5cm for Radius, and air intake is outside equipped with dust cover (not going out at chart display).Air intake connection one and the long-pending pipeline of air intake (5) uniform section, and inner opening upwards; The air intake inboard is provided with fan, and rotating speed is controlled.(6) be condensate film, refrigeration working medium (R22) condensate film (6) of flowing through is connected with refrigerant-cycle systems (1) by the thickness copper pipe.During work, because compressor can locate to become the gas of pressing in the low temperature at condensation pipe (6) afterwards so that refrigeration working medium becomes first the gas of HTHP, thereby reduce the temperature of condensate film (6).Condensate film (6) is the metallic copper material.In the utility model, the condensate film size of copper material is 30 * 55cm, shape is multilayer and vertically arranges, also can adopt flexibly other arrangement mode, other arrangement mode can be referring to the arrangement mode of element in refrigerator and the air-conditioning, but require the vertical direction of pipe to have certain-length, can flow down to guarantee the water that the tube wall defrosting obtains.Gap at each condensate film also is provided with defrosting device, and frost melts when being used for low temperature; Defrosting device is a resistance wire, be scattered in the copper pipe, during resistance wire work, temperature can reach 10～20 ℃, copper pipe is arranged by following mode: diameter is that the thin copper pipe (such as the shape of Fig. 1 signal) of 10mm, 8mm and 6mm is arranged in parallel, tube pitch is spaced apart 3mm, and cumulative volume is 20 * 30 * 55cm.
The bottom of condensate film is provided with Storage water tank (7), and it mainly plays the drainage of collection and water.Storage water tank is the polyethylene material.Storage water tank (7) becomes 5 ° angle with horizontal plane, make things convenient for water to flow in the collecting container (9), avoids the ponding in the Storage water tank to freeze.
Air flows out via an inner pipeline that Open Side Down after the dehumidifying, and its outer end is positioned at the lower box left side, is air outlet (2), it is shaped as circle, radius is 2.5cm, and the bottom that it is positioned at the left side at utmost utilizes air cooling compressor air outlet (2) to locate also to arrange dust cover.
The casing lower left quarter is collecting container (9), its volume size 35 * 50 * 20cm, and practical operation can be selected larger collecting container or connect extraneous water storage device according to actual conditions, and collecting container (9) material is common plastics, durable and low cost.The water inlet of collecting container top is the osculum of diameter 12mm, prevents the evaporation of moisture.Be provided with valve at collecting container (9), be used for the collection of control water, at utmost to reduce the volatilization of water.
The casing right side central is compressor (3) and refrigerant-cycle systems (1), adopts the refrigeration system of prevailing domestic air conditioning herein, and refrigeration work consumption is 1, and model is the 2P17S of Panasonic, and power is 750W, and cold-producing medium is R22.The fan of compressor and fresh air inlet are positioned on the vertical side not in the same side.
In order to control water process processed, realize maximum energy loss-rate, this device also disposes a control device, and by detecting humidity, temperature, nonstick system of control water process, and all valves and electronic component can be regulated by control system.
This device course of work is as follows:
Control system is opened fan, compressor (3) and refrigerant-cycle systems (1), and end tube wall humidity in the air humidity of measurement import department and the condensate film, regulate rotation speed of the fan to a suitable rotating speed, this rotating speed can form in air intake (5) inboard the air stream about 6m/s, and guarantees that extraneous air can not enter via air outlet; And regulate refrigeration system power, so that the surface temperature of condensate film (6) is reduced to-20～1 ℃.The air that enters is reduced to below the dew point on condensate film (6) surface, and water can be separated out in the surperficial frosting of condensate film.When behind T after a while, control system can be closed fan, compressor and control system, and opens heater, after water-soluble solution, opens the valve (8) of collecting container (9), collects water, this process duration t.Close again afterwards heating, open fan, compressor and refrigerant-cycle systems, begin new kind of refrigeration cycle.Time T, t can determine by test in advance, also can be set to a certain fixing numerical value.In the present embodiment, in Beijing test, 30 ℃ of outside temperatures, T is 30min during humidity 50%, defrosting time 4min; 30 ℃ of outside temperatures, T is 40min during humidity 50%, t is 5min.In addition, for the conservation of power resource, after control system detects condensate film (1) temperature and is lower than-20 ℃, can close compressor and the power supply such as fan, after being elevated to-1 ℃, its temperature opens again.
Water effect processed of the present utility model is as follows
Water the effect list processed of this device under table 1 different condition
| |
Temperature (℃) | Humidity (%) | The water yield processed (premium on currency/degree electricity) |
| 1 | 30 | 50 | 1 |
| 2 | 30 | 30 | 0.5 |
| 3 | 28 | 40 | 0.6 |
| 4 | 26 | 35 | 0.3 |
Different with embodiment 1 is, embodiment 2 is the simple version of embodiment 1, and cost is under control than embodiment 1.Compare with embodiment 1, embodiment 2 has removed defrosting device, and Storage water tank (8) becomes 5 ° of angles with horizontal plane, and it does the aluminium sheet of hydrophobic treatment for the surface, and variation has also occured its corresponding working programme.
When T, t adopt the fixed value of setting, only regulate water effect processed by the rotating speed of regulating fan, at this moment, when humidity is larger, need to turn the rotating speed of fan down, prevent that the making drugs into frostlike powder deleterious is brought power wastage when the upper long-pending frost of condensate film (6) is too much; When humidity hour, need to tune up the rotating speed of fan, be convenient to fast long-pending frost.
When T, t adopt program automatically according to environment temperature and humidity automatic setting value, regulate water effect processed by the rotating speed of regulating fan, at this moment, when humidity is larger, need to tune up the rotating speed of fan, and minimizing T, t value, with quick water processed; When humidity hour, need to tune up the rotating speed of fan, be convenient to fast long-pending frost.
Above-described embodiment is to explanation of the present utility model rather than restriction, and those skilled in the art can make as required flexibly and changing, and these changes comprise:
1) defrosting device on removal or the improvement condensate film;
2) the gauche form structural change with casing is the vertical type structure;
3) conversion compressor assembly adopts DC frequency-changing, to adapt to DC operation.
4) according to compressor horsepower, change the single unit system size, in the situation that guarantee to obtain low temperature, utilize little
Power power-supply obtains water.
Claims (9)
1. a water generator of collecting moisture in air is characterized in that, this device comprises:
One blast pipe comprises an air intake (5), a fan and air inlet pipeline, and described air intake (5) is arranged on casing top; And the inner pipeline opening upwards of air inlet pipeline deviates from the condensate film direction;
One discharge pipe comprises an air outlet (2) and air outlet pipeline, is arranged on the casing bottom, and the inner pipeline of air outlet pipeline Open Side Down, deviate from the condensate film direction;
One condensate film (6), this condensate film are that good heat conducting material pipeline dish becomes the pipeline of vertically arranging, and place Storage water tank (7) top;
One refrigeration system comprises a compressor (3) and refrigerant-cycle systems (1), as the cooling of condensate film (6).
2. water generator according to claim 1, it is characterized in that: the sectional area of described air intake (5) is greater than the area of air outlet (2), and Area Ratio is 2:1～5:1.
3. water generator according to claim 1 is characterized in that: described air intake and air inlet pipeline sectional area equate, described air outlet and air outlet pipeline sectional area equate.
4. water generator according to claim 1, it is characterized in that: the operating temperature of described condensate film (6) is-20～-1 ℃.
5. water generator according to claim 1, it is characterized in that: there is fin structure described condensate film (6) outside, is used for increasing and the contact area of air.
6. water generator according to claim 1 is characterized in that: during described refrigeration system work, the inboard air velocity of air intake (5) is 6～8m/s.
7. water generator according to claim 1, it is characterized in that: described water generator also comprises a defrosting device, is positioned at the gap of condensate film (6).
8. water generator according to claim 1, it is characterized in that: described water generator also comprises a control system, is used for regulating switch and the rotating speed of fan, and the work of refrigeration system.
9. water generator according to claim 1, it is characterized in that: described water generator also comprises a collecting system (9), is used for collecting the water that makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306797 CN202730839U (en) | 2012-06-27 | 2012-06-27 | Freezing water making device for collecting water resource in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306797 CN202730839U (en) | 2012-06-27 | 2012-06-27 | Freezing water making device for collecting water resource in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730839U true CN202730839U (en) | 2013-02-13 |
Family
ID=47656552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220306797 Expired - Fee Related CN202730839U (en) | 2012-06-27 | 2012-06-27 | Freezing water making device for collecting water resource in air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730839U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510573A (en) * | 2012-06-27 | 2014-01-15 | 杨志良 | Refrigeration water making device and water making method through collection of water resource in air |
| CN104631553A (en) * | 2013-11-14 | 2015-05-20 | 中国人民解放军军械工程学院 | Air drinking water preparing device based on Peltier refrigerating technique |
| CN107850367A (en) * | 2016-02-01 | 2018-03-27 | 南在 | Tropical climate highly effective air water system |
| WO2018157590A1 (en) * | 2017-03-03 | 2018-09-07 | 吴乾明 | Method and apparatus for collecting water from air |
-
2012
- 2012-06-27 CN CN 201220306797 patent/CN202730839U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510573A (en) * | 2012-06-27 | 2014-01-15 | 杨志良 | Refrigeration water making device and water making method through collection of water resource in air |
| CN103510573B (en) * | 2012-06-27 | 2015-06-24 | 杨志良 | Refrigeration water making device and water making method through collection of water resource in air |
| CN104631553A (en) * | 2013-11-14 | 2015-05-20 | 中国人民解放军军械工程学院 | Air drinking water preparing device based on Peltier refrigerating technique |
| CN104631553B (en) * | 2013-11-14 | 2016-08-24 | 中国人民解放军军械工程学院 | Air water equipment based on Peltier Refrigeration Technique |
| CN107850367A (en) * | 2016-02-01 | 2018-03-27 | 南在 | Tropical climate highly effective air water system |
| CN107850367B (en) * | 2016-02-01 | 2020-05-05 | 南在一 | Air water system for tropical climate |
| WO2018157590A1 (en) * | 2017-03-03 | 2018-09-07 | 吴乾明 | Method and apparatus for collecting water from air |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103510573B (en) | Refrigeration water making device and water making method through collection of water resource in air | |
| CN203116249U (en) | Air cooling air-conditioning system provided with condenser cooling device | |
| US10436482B2 (en) | All-weather solar water source heat pump air conditioning system | |
| CN201535176U (en) | Mine cooling system | |
| CN204762612U (en) | Automatic irrigation equipment suitable for island desert | |
| CN103983095B (en) | Heat-recovery heat pump and the heat pump united drying system of energy-storage solar and control method | |
| CN102937312B (en) | Anti-freezing method for indirect evaporative water chilling unit capable of operating all year round and unit | |
| CN203478664U (en) | Vapour compression cycle and air cooling combined year-round refrigeration equipment | |
| CN103598033A (en) | Air water agricultural system | |
| CN202730839U (en) | Freezing water making device for collecting water resource in air | |
| CN201265926Y (en) | Combined air conditioner | |
| CN104197588A (en) | Surface air cooler with wet films of composite structures | |
| CN203160322U (en) | Device for fetching water from air | |
| CN103884066A (en) | Condensate water evaporative cooling high-performance air conditioner refrigeration system | |
| CN104792067A (en) | Ground-source solar heat pump heat supplying system for greenhouse and control method of heat supplying system | |
| CN105333583A (en) | Rainwater, condensed water and defrosted water utilization device for roof-top unit | |
| CN207035445U (en) | A kind of overflow-type split-type air conditioner condensed water heat reclamation device | |
| CN203554969U (en) | Vaporous-water agricultural system | |
| CN205783959U (en) | A kind of net for air-source heat pump units for vegetables and fruits booth | |
| CN105318396A (en) | Solar energy, air source and low-freezing-point energy storage solution tower three heat source frostless heat pump system | |
| CN206572676U (en) | Double cold source refrigerating systems that natural cooling unit is combined with centrifugal water chillers | |
| CN204757450U (en) | Soil source solar thermal energy pump warmhouse booth heating system | |
| CN111256258A (en) | Evaporation condensation water chilling unit combined with fluorine pump for natural cooling | |
| CN207334994U (en) | A kind of computer room constant humidity machine | |
| CN202928182U (en) | An all-season refrigeration-type air-cooling industry water chilling unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |