阅读说明：本技术 集水装置及集水方法 (Water collecting device and water collecting method ) 是由 赵颖杰 郭恺文 王浩乾 潘崇耀 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种集水装置及集水方法。包括气泵、第一换热盘管、集水器、冷凝器以及制冷片；所述冷凝器包括若干个同心圆状分布的导流单元,所述导流单元由若干个间隔分布的圆弧形挡板状的导流件组成,相邻所述导流单元中的导流件错位分布；所述集水器的第一出气口与第二换热盘管的进气口连接,所述集水器的第一出水口与过滤器的进水口连接。本发明的集水装置在太阳能供能下,其表面温度降至大气露点以下,自然风在气泵的强制循环作用下,经过制冷片冷端时,在其表面冷凝,并在重力作用下流入出水口进行收集,以实现取水效果。本发明的装置不需要任何人工能源供应,节能环保。(The invention discloses a water collecting device and a water collecting method. The air pump, the first heat exchange coil, the water collector, the condenser and the refrigerating sheet are included; the condenser comprises a plurality of concentrically distributed flow guide units, each flow guide unit consists of a plurality of arc baffle-shaped flow guide pieces distributed at intervals, and the flow guide pieces in the adjacent flow guide units are distributed in a staggered manner; and a first air outlet of the water collector is connected with an air inlet of the second heat exchange coil pipe, and a first water outlet of the water collector is connected with a water inlet of the filter. The surface temperature of the water collecting device is reduced to be below the dew point of the atmosphere under the energy supply of solar energy, and natural wind is condensed on the surface of the water collecting device when passing through the cold end of the refrigerating sheet under the forced circulation action of the air pump and flows into the water outlet for collection under the action of gravity, so that the water taking effect is realized. The device of the invention does not need any artificial energy supply, and is energy-saving and environment-friendly.)

1. The water collecting device is characterized by comprising an air pump (1), a first heat exchange coil (2) communicated with an air outlet of the air pump (1), a water collector (3) communicated with an air outlet of the first heat exchange coil (2) and a condenser (4) arranged above the water collector (3); the water collector (3) is a cover body (301) with an opening at one side, a first air inlet (302) communicated with an air outlet of the first heat exchange tube (2) is formed in the cover body (301) of the water collector (3), the condenser (4) comprises a plurality of concentric circular distributed flow guide units (40), each flow guide unit (40) is composed of a plurality of arc baffle-shaped flow guide pieces (401) distributed at intervals, the flow guide pieces (401) in the adjacent flow guide units (40) are distributed in a staggered mode, and each flow guide unit (40) is fixed on the main board (402); the water collector (3) is clamped on the periphery of the flow guide unit (40) of the condenser (4); the main board (402) is attached with a refrigerating sheet (5) on the opposite surface of the flow guide unit (40); and a first air outlet (303) of the water collector (3) is connected with an air inlet of the second heat exchange coil (6), and a first water outlet (304) of the water collector (3) is connected with a water inlet of the filter (7).

2. A water collecting device according to patent claim 1, characterized in that the main plate (402) of the condenser (4) is horizontally outwardly extended with a condenser rim (403), and that the upper edge of the cover (301) is horizontally outwardly extended with a water collecting cover rim (305); after the condenser edge (403) and the water collecting cover edge (305) are clamped with the fixing piece (8), the condenser edge and the water collecting cover edge are fixed with a radiating fan (9) arranged above the refrigerating piece (5) through a fixing screw (10).

3. A water collecting device according to claim 2, characterized in that the first heat exchanging coil (2) and the second heat exchanging coil (6) are both helical coils, the first heat exchanging coil (2) and the second heat exchanging coil (6) are both arranged under the fixing plate (8), and the second heat exchanging coil (6) is fixed to the inner ring of the first heat exchanging coil (2).

4. A water collecting device according to patent claim 3, characterized in that the filter (7) and the air pump (1) are fixed inside the circular cavity surrounded by the second heat exchanging coil (6).

5. A water collecting device according to claim 4, characterized in that the refrigerating fins (5) are disc-shaped semiconductor refrigerating fins, and the hot ends and the cold ends of the refrigerating fins are fixedly connected with the heat radiating fan (9) and the condenser (4) coaxially respectively.

6. A water collecting device according to the patent claim 5, characterized in that the main plate (402) of the condenser (4) is in the shape of a circular plate, one side of the main plate (402) is fixedly connected with the cold side of the semiconductor chilling plate (5) coaxially, and the other side of the main plate (402) is provided with a plurality of layers of flow guiding units (40) with different diameters coaxially.

7. A water collecting device according to patent claim 6, characterized in that the cover (301) is clamped around the flow guiding unit (40), and the difference between the outer diameter of the cover (301) and the diameter of the flow guiding unit (40) is 2 mm.

8. The water collecting device according to the claim 7, characterized in that a plurality of first air inlets (302) are distributed along the circumferential direction of the cover body (301), and the first heat exchange coil (2) is communicated with the first air inlets (302) through a pagoda head air tap; the bottom surface of the cover body (301) is an inwards concave cambered surface, and a first air outlet (303) and a first water outlet (304) are arranged on the bottom surface of the cover body side by side.

9. A water collecting device according to patent claim 1, characterized in that the fixing plate (8) consists of two fixing units (801) which are fitted opposite each other, and inside each fixing unit (801) there is a limit step (802) for fixing the collecting cover rim (305) and the condenser rim (403).

10. A method of collecting water using the water collecting device as set forth in claim 1, comprising the steps of:

(a) the air pump (1) works under the driving of solar energy, pumps air with normal temperature and high humidity in the environment into the first heat exchange coil (2), and exchanges heat with low-temperature and low-humidity air in the second heat exchange coil (6) in the first heat exchange coil (2);

(b) precooled air enters the condenser (4) through the air inlet joint (201) respectively and exchanges heat with the cold side of the refrigerating sheet (5) under the turbulent flow effect of the flow guide piece (401) in the condenser (4);

(c) the air is cooled in the condenser (4) and condensed into liquid drops, the liquid drops flow out along a first water outlet (304) below the concave cambered surface of the water collector (3), and meanwhile, the low-temperature and low-humidity gas is led out from a first air outlet (303) below the concave cambered surface;

(d) the low-temperature and low-humidity gas exchanges heat with the high-temperature and high-humidity air in the first heat exchange coil (2) in the second heat exchange coil (6) and is discharged into the atmosphere;

(e) liquid water flowing out from a first water outlet (303) below the water collector (3) is treated by a filter (8) and then collected and stored in a water cup.

Technical Field

The invention relates to field operation equipment, in particular to a water collecting device and a water collecting method.

Background

As is known, the areas rich in mineral resources such as diamonds, petroleum, natural gas and the like in the world are often distributed in remote field areas, but the problem of fresh water supply in field operation brings great difficulty to scientific investigation, economic development and military deployment.

The fresh water supply brings great difficulty for field operation, water shortage is caused by insufficient drinking water, the self weight is increased due to excessive drinking water, and the operation is inconvenient, and particularly, the reasonable storage and use of water are especially important for long-term field activity. However, the earth's atmosphere is a huge reservoir, with humidity in excess of 10 grams per cubic meter even in desert regions. A large amount of water exists in the air in the form of fog vapor, so that if the fog vapor in the air can be efficiently collected, an important water resource can be provided for field operation.

Disclosure of Invention

The purpose of the invention is as follows: in order to solve the problem of carrying fresh water, the invention provides a water collecting device. The invention also provides a water collecting method.

The technical scheme is as follows: the invention relates to a water collecting device which comprises an air pump, a first heat exchange coil communicated with an air outlet of the air pump, a water collector communicated with an air outlet of the first heat exchange coil and a condenser arranged above the water collector, wherein the air outlet of the first heat exchange coil is communicated with the air outlet of the air pump; the condenser comprises a condenser, a water collector and a main board, wherein the water collector is a cover body with an opening at one side, the cover body of the water collector is provided with a first air inlet communicated with an air outlet of the first heat exchange tube, the condenser comprises a plurality of concentrically distributed flow guide units, each flow guide unit consists of a plurality of arc baffle-shaped flow guide pieces distributed at intervals, the flow guide pieces in the adjacent flow guide units are distributed in a staggered manner, and each flow guide unit is fixed on the main board; the water collector is clamped at the periphery of the flow guide unit of the condenser; the main board is attached with a refrigerating sheet on the opposite surface of the flow guide unit; and a first air outlet of the water collector is connected with an air inlet of the second heat exchange coil pipe, and a first water outlet of the water collector is connected with a water inlet of the filter.

As a preferable structure of the invention, a condenser edge extends horizontally outwards from a main plate of the condenser, and a water collecting cover edge extends horizontally outwards from the upper edge of the cover body; and the condenser edge and the water collecting cover edge are clamped with the fixing piece and then fixed with a heat radiation fan arranged above the refrigerating sheet through a fixing screw.

As a preferred structure of the present invention, the first heat exchanging coil and the second heat exchanging coil are both spiral coils, both the first heat exchanging coil and the second heat exchanging coil are disposed below the fixing plate, and the second heat exchanging coil is fixed to an inner ring of the first heat exchanging coil.

As a preferable structure of the present invention, the filter and the air pump are fixed inside a circular cavity surrounded by the second heat exchange coil.

As a preferred structure of the invention, the refrigerating sheet is a disc-shaped semiconductor refrigerating sheet, and the hot end and the cold end of the refrigerating sheet are respectively and coaxially and fixedly connected with the cooling fan and the condenser.

As a preferred structure of the invention, the main board of the condenser is in a shape of a circular plate, one side surface of the main board is coaxially and fixedly connected with the cold side of the semiconductor chilling plate, and the other side surface of the main board is coaxially provided with a plurality of layers of flow guide units with different diameters.

As a preferable structure of the present invention, the cover body is clamped on the periphery of the flow guide unit, and the difference between the outer diameter of the cover body and the diameter of the flow guide unit is mm.

As a preferable structure of the invention, a plurality of first air inlets are distributed along the circumferential direction of the cover body, and the first heat exchange coil is communicated with the first air inlets through pagoda head air nozzles; the bottom surface of the cover body is an inwards concave cambered surface, and a first air outlet and a first water outlet are arranged on the bottom surface of the cover body side by side.

As a preferable structure of the invention, the fixing piece is composed of two fixing units which are oppositely matched, and the inner side of each fixing unit is provided with a limiting step for fixing the water collecting cover edge and the condenser edge.

The method for collecting water by using the water collecting device comprises the following steps:

(a) the air pump works under the driving of solar energy supply, air with normal temperature and high humidity in the environment is pumped into the first heat exchange coil, and heat exchange is carried out between the air with low temperature and low humidity in the second heat exchange coil in the first heat exchange coil;

(b) precooled air enters the condenser through the air inlet connectors respectively and exchanges heat with the cold side of the refrigerating sheet under the turbulent flow effect of the flow guide piece in the condenser;

(c) the air is cooled in the condenser and condensed into liquid drops, the liquid drops flow out along a first water outlet below the concave cambered surface of the water collector, and meanwhile, low-temperature and low-humidity gas is led out from a first air outlet below the concave cambered surface;

(d) the low-temperature and low-humidity gas exchanges heat with the high-temperature and high-humidity air in the first heat exchange coil in the second heat exchange coil and then is discharged into the atmosphere;

(e) liquid water flowing out of the first water outlet below the water collector is collected and stored in the water cup after being treated by the filter.

Has the advantages that: (1) the water collecting device provided by the invention obtains fresh water from the atmosphere by applying solar drive, fully considers energy recovery and utilization, is environment-friendly and energy-saving, only consumes low potential environmental energy, namely, energy is provided for driving the refrigerating sheet and the air pump by the hot surface generated by solar radiation, when the surface temperature of the semiconductor refrigerating sheet is reduced to be below the dew point of the atmosphere, natural air is forcibly circulated by the air pump and passes through the cold end of the semiconductor refrigerating sheet, is condensed on the surface of the semiconductor refrigerating sheet, and flows into the water outlet under the action of gravity for collection, so as to realize the process of taking water from the air; (2) on the premise of considering portability, the invention fully utilizes the space structure characteristics to reasonably connect all components, so that the designed device is more compact; (3) the water collecting device provided by the invention does not need any artificial energy supply, is energy-saving and environment-friendly, and can provide a convenient water taking mode for field action.

Drawings

FIG. 1 is a schematic three-dimensional structure of a water collection device embodying the present invention;

FIG. 2 is an exploded view of the water collection device of the present invention;

FIG. 3 is a schematic view of the installation structure of the water collecting apparatus of the present invention;

FIG. 4 is a schematic three-dimensional structure diagram of a water collector, a condenser and a refrigerating sheet according to the present invention;

FIG. 5 is a schematic three-dimensional structure of the water collector, condenser, refrigeration fins, and heat exchange coil of the present invention;

FIG. 6 is a schematic structural view of a condenser of the present invention;

fig. 7 is a schematic structural view of a condenser of the present invention.

Fig. 8 is a schematic view of an installation structure of the water collecting device of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the embodiments of the present invention will be made clear and fully with reference to the accompanying drawings.

Example 1: as shown in fig. 1 and 2, the embodiment provides a specific application form of the water collecting device i of the invention, the water collecting device i is applied to a water cup, and comprises a cup cover ii and a cup body iii which are provided with the water collecting device i, and liquid sent out by a filter 7 is finally stored in the cup body iii.

The energy source of the water collecting device I is solar energy, the solar energy is obtained in a form of a solar electric plate in the prior art, the solar electric plate is electrically connected with the air pump 1, the semiconductor refrigerating sheet 5 and the fan 9 in the water collecting device I, namely the solar electric plate supplies energy to the water collecting device I, and other energy is not needed.

As shown in fig. 2 and 3, the water collecting device i of the present invention includes an air pump 1, a first heat exchanging coil 2 communicated with an air outlet of the air pump 1, a water collector 3 disposed above the first heat exchanging coil 2, a condenser 4 engaged with the water collector 3, a refrigerating sheet 5 attached to an upper surface of the condenser 4, a second heat exchanging coil 6 for heat exchange again when air is sent out, and a filter 7 for filtering condensed water, wherein a cooling fan 9 is further disposed above the refrigerating sheet 5, and the cooling fan 9 is fixedly connected to a hot side of the refrigerating sheet 5.

First heat exchange coil 2 is the spiral coil, and second heat exchange coil 6 is the heliciform coil, and second heat exchange coil 6 sets up at first heat exchange coil 2 inboardly, and first heat exchange coil 2 sets up with second heat exchange coil 6 is coaxial, and filter 7 sets up inside the circular cavity that second heat exchange coil 6 centers on with air pump 1.

The inlet of the air pump 1 is communicated with the atmosphere, the outlet of the air pump 1 is communicated with the air inlet of the first heat exchange coil 2, and the energy supply mode of the air pump 1 is solar energy. First heat exchange coil 2 is the spiral coil, and air inlet department and the 1 exit intercommunication of air pump of first heat exchange coil 2, specifically, 2 exits of first heat exchange coil are provided with a plurality of and the air outlet connector 201 of first air inlet 302 intercommunication.

As shown in fig. 3 and 4, a water collecting cover edge 305 extends outwards from the edge of the water collector 3 according to the present invention, the main body of the water collector 3 is a cylindrical cover 301 with an opening on one side, a plurality of first air inlets 302 communicated with the air outlets of the first heat exchanging coil 2 are disposed on the cylindrical wall of the cover 301, and a first air outlet 303 for sending out air and a first water outlet 304 for sending out liquid are disposed on the bottom surface of the cover of the water collector 3. In this embodiment, the first air inlets 302 are circumferentially distributed along the cylindrical wall surface of the water collector 3, specifically, four circumferentially distributed first air inlets 302 are distributed on the wall surface of the cover body 301, an outlet joint 201 communicated with the first air inlets 302 is arranged at an outlet of the first heat exchange coil 2, and the high-temperature and high-humidity gas pumped by the air pump 1 passes through the first heat exchange coil 2 and is sent into the condenser 4 through the air inlet joint 201 and the first air inlets 302; four air inlet connectors 201 evenly distributed at the tail end of the first heat exchange coil 2 are connected with four first air inlets 302 evenly distributed on the water collector 3, the first air inlets 302 are arranged at the lower end of the wall surface of the cover body 301, air is hot air relative to the condenser 4, and the air inlet connectors move upwards to further increase the contact time between the air inlet and the condenser 4. The bottom surface of the cover body 301 of the water collector 3 is provided with an inward concave cambered surface (the cambered surface is downward convex), when the water collector is applied specifically, the bottom of the cover body 301 of the water collector 3 is provided with an inclined slope of about 15 degrees, and the first water outlet 304 is positioned at the center of the cambered surface, so that condensed water can be conveniently concentrated towards the first water outlet 304; the first air outlet 303 is disposed beside the first water outlet 304 and is disposed in parallel with the first water outlet 304. In this embodiment, the first air outlet 303, the first water outlet 304 and the circumferentially arranged first air inlet 302 are all provided with a pagoda head air nozzle respectively connected with the corresponding devices.

One side surface of the condenser 4 is attached to the cold side of the refrigeration sheet 5, the other side surface of the condenser 4 is clamped with the water collector 3, and a plurality of flow guide units 40 are arranged on the clamping side surface of the condenser 4 and the water collector 3. The flow guide unit 40 is a circular arc-shaped protrusion extending from the surface of the condenser 4 to the direction of the water collector 3; as shown in fig. 4, 5, 6, and 7, the plurality of flow guide units 40 are coaxially and layer-wise distributed on the surface of the condenser 4, that is, the flow guide units are concentrically distributed from inside to outside, each flow guide unit 40 is composed of a plurality of flow guide members 401 of arc baffle plates distributed at intervals, the flow guide members 401 in adjacent flow guide units 40 are distributed in a staggered manner, the heat exchange area is increased while the airflow disturbance is enhanced, and the flow guide units 40 are fixed on the main plate 402. The cover 301 is engaged with the outer periphery of the air guide unit 40, and in the present embodiment, a gap of 2mm is provided between the outermost air guide unit and the cover 301.

The first gas outlet 303 of water collector 3 communicates with second heat exchange coil 6 that is used for gaseous heat transfer, and second heat exchange coil 6 is the spiral coil, and the import department of second heat exchange coil 6 is provided with the air-in connection who communicates with first gas outlet 303, and the gas outlet and the atmosphere of second heat exchange coil 6 communicate. As shown in fig. 3, the second heat exchange coil 6 is fixed to the inner ring of the first heat exchange coil 2, and can pre-cool the intake heat exchange coil 2, thereby recovering the cold energy.

The first water outlet 304 of the water collector 3 is communicated with the water inlet of the filter 7, and the water outlet of the filter 7 is communicated with an external storage device.

As shown in fig. 4, the water collector 3 and the outside of the condenser 4 are fixed by a fixing piece 8, a water collecting cover edge 305 is extended from the top end of the water collector 3, a condenser edge 403 is arranged at the corresponding position of the condenser 4, the fixing piece 8 is in a square plate shape, and the fixing piece 8 is composed of fixing plates 801 which are jointed with each other. In this embodiment, the fixing plate 801 is two semicircular plates, which are butted against each other. The inner side of each fixing plate 801 is provided with a limit step 802 for clamping the first fixing edge 305 and the second fixing edge 403, the water collecting cover edge 305 and the condenser edge 403 are respectively clamped with the side wall of the limit step 802, and the condenser 4 and the water collector 3 are fixed through fixing plates.

Semiconductor refrigeration piece 5 top is provided with radiator fan 9, and stationary blade 8 is fixed with radiator fan through the mounting, and specifically, radiator fan 9 is the square column structure, and the through-hole of 9 four right angles departments of radiator fan passes through 4 set screw 10 fixed connection with the through-hole of distributing in being 8 four right angles departments of square plate form stationary blade, and radiator fan 9 and 8 intermediate structure from the top down are refrigeration piece 5, condenser 4 and water collector 3 in proper order. That is, in the present embodiment, the heat dissipation fan 9, the refrigeration sheet 5, the condenser 4, and the water collector 3 are fixed by the fixing screws 10.

The invention ensures the portability of the device by nesting the structures, and comprises the second heat exchange coil 6 embedded in the inner ring of the first heat exchange coil 2, the air pump 1 and the filter 7 are arranged in the second heat exchange coil 6 side by side, the space size is fully utilized, and the second water outlet 701 of the filter 7 is communicated with the cup cover II.

As shown in fig. 8, in order to better assemble the whole device, in this embodiment, the water inlet of the filter 7 is connected to the first water outlet 304 of the water collector 3 by a detachable screw, so that the filter 7 is conveniently detached and cleaned, and the second heat exchanging coil 6 is connected to the first air outlet 303 of the water collector 3 by a detachable screw.

In a specific application, the following specifications can be selected for the water collecting device in the embodiment: the diameter of the refrigerating sheet 5 is 118mm, and the thickness is 4 mm. The outer diameter of the filter 7 is 49mm, and the height is 100 mm; the air pump 1 has an outer diameter of 32mm and a height of 109 mm.

Example 2: a method of collecting water using the water collecting device of embodiment 1, comprising the steps of:

step 1: the air pump 1 works under the driving of solar energy, pumps air with normal temperature and high humidity in the environment into the first heat exchange coil 2, and exchanges heat with low-temperature and low-humidity air in the second heat exchange coil 6 in the first heat exchange coil 2;

step 2: precooled air enters the condenser 4 through the air inlet joint 201 respectively and exchanges heat with the cold side of the refrigerating fins 5 under the turbulent flow effect of the flow guide piece 402 in the condenser 4;

and step 3: the air is cooled in the condenser 4 and condensed into liquid drops, and flows out along a first water outlet 304 below the water collector 3, and meanwhile, the low-temperature and low-humidity gas is led out from a first air outlet 303 below the vertebral body;

and 4, step 4: the low-temperature and low-humidity gas exchanges heat with the high-temperature and high-humidity air in the first heat exchange coil 2 in the second heat exchange coil 6 and is discharged into the atmosphere;

and 5: the liquid water flowing out from the first water outlet 303 below the water collector 3 is processed by the filter 7 and then collected and stored in the water cup.