APPARATUS FOR PRODUCING DRINKABLE WATER FROM AIR

Abstract

The present invention relates to the field of water condensing apparatus, and particularly to an apparatus for producing drinkable water from air, comprising: a condensing device for condensing moisture out of air, a purification device, and a horizontally disposed tri-layer platform; the condensing device comprises an adsorption rotor, a heat exchange mechanism, and an air circulation duct group; the purification device comprises a water storage component and a purification component, and the purification component comprises a filter member and an ultraviolet sterilization member in communication with the heat exchange mechanism. As such, the moisture in the air is first condensed out; and then sterilization and filtration are performed, so as to avoid redundant work of the apparatus and improve the operating efficiency. The air entering from the air inlet of the heat exchanger firstly undergoes the heat exchange to condense water in the heat exchanger, and then enters the adsorption rotor from the first air outlet of the heat exchanger to perform secondary condensation on the condensed air, thereby further improving the condensation efficiency.

Claims

1. An apparatus for producing drinkable water from air, characterized by comprising: a condensing device (1), a purification device (2) for purifying condensed water from the condensing device, and a tri-layer platform (5) disposed horizontally; the condensing device (1) being provided on an upper half section of the tri-layer platform (5) and the purification device (2) being provided on a lower half section of the tri-layer platform (5); the condensing device (1) comprising an absorption rotor (1a1) for blocking moisture in the air, a heat exchange mechanism and a circulation duct group (1c) for ensuring air circulation between the absorption rotor (1a) and the heat exchange mechanism; the purification device (2) comprising a water storage component (2a) and a purification component (2b), and the purification component (2b) comprising a filter member (2b1) and an ultraviolet sterilization member (2b2) in communication with the heat exchange mechanism.

2. The apparatus for producing drinkable water from air according to claim 1, characterized in that: the adsorption rotor (1a) is vertically disposed and is mounted at a top end of a bi-layer platform by vertical clamp plates (1a1), the adsorption rotor (1a) is cylindrical and has a honeycomb structure, and the vertical clamp plates (1a1) are provided with ring grooves (1a2) for mounting the absorption rotor (1a), an axis of the adsorption rotor (1a) is perpendicular to planes of the vertical plates (1a1), the adsorption rotor (1a) is sleeved with a belt (1a4) around its periphery, and a drive motor (1a3) is provided on a side of the vertical plates (1a1); the drive motor (1a3) drives the adsorption rotor (1a) to rotate around its own axis by the belt (1a4), and the vertical clamp plates (1a1) are provided with circular through holes for air passage on both sides of the adsorption rotor (1a).

3. The apparatus for producing drinkable water from air according to claim 1, characterized in that: the heat exchange mechanism comprises a heat exchanger (1.sub.b), an air inlet (1b1), a hot air inlet (1b2), a first air outlet (1b3), a second air outlet (1b4), and a water outlet (1b5) of the heat exchanger (1b); the circulation duct group comprises a first connection duct (1c1) for communicating the hot air inlet (1b2) of the heat exchanger (1b) with the adsorption rotor (1a) on its one side near the heat exchanger (1.sub.b), a second connection duct (1c2) right above the first connection duct for communicating the first air outlet (1b3) of the heat exchanger (1b) with the absorption rotor (1a1) on its one side near the heat exchanger (1b), and a third connection duct (1c3) for communicating the second air outlet (1b4) with the absorption rotor (1a1) on its one side away from the first connection duct (1c1), the air inlet (1b1) of the heat exchanger (1b) is connected to a fan (3), the water outlet of the heat exchanger (1b) is connected to the ultraviolet sterilization member (2b2).

4. The apparatus for producing drinkable water from air according to claim 3, characterized in that: a heater (4) is provided on a side where the absorption rotor (1a1) is in communication to the third connection duct (1c3), a sectorial connection plate (1a6) is provided at a position where the absorption rotor (1a1) is connected with the first connection duct (1c1), the heater (4) is opposite to the sectorial connection plate (1a6), and a pointed end of the sectorial connection plate (1a6) points vertically upward and towards a center of a corresponding through hole.

5. The apparatus for producing drinkable water from air according to claim 4, characterized in that: the ultraviolet sterilization member (2b2) comprises an ultraviolet germicidal lamp (2b6) and a water storage pot (2b3) disposed horizontally, the water storage pot (2b3) is provided with a water inlet duct (2b4) communicating with the water outlet (1b5) of the heat exchanger (1b) and an water outlet duct (2b5) communicating with the filter member (2b1); the water inlet duct (2b4) and the outlet duct (2b5) are vertically disposed at a top portion of the water storage pot (2b3), and the filter member (2b1) comprises a plurality of ultrafiltration membranes connected end to end.

6. The apparatus for producing drinkable water from air according to claim 5, characterized in that: the water storage component (2a) comprises a water collection tank (2a1) disposed directly below the filter member (2b1) and a water storage tank (2a2) disposed at a top portion of the tri-layer platform (5); the water collection tank (2a1) and the water storage tank (2a2) are provided therebetween with a pump (2a3) to convey water from the water collection tank (2a1) to the water storage tank (2a2).

7. The apparatus for producing drinkable water from air according to claim 6, characterized in that: the fan (3) and the water storage tank (2a2) are both disposed on an upper layer of the tri-layer platform (5), and the adsorption rotor (1a1) and the ultraviolet sterilization member (2b2) are disposed on a middle layer of the tri-layer platform (5), and the water collection tank (2a1) and the pump (2a3) are disposed on a lower layer of the tri-layer platform (5); the heat exchanger (1b) is disposed between the upper layer and the middle layer of the tri-layer platform (5), and the filter member (2b1) is disposed between the middle layer and the lower layer of the tri-layer platform (5).

8. The apparatus for producing drinkable water from air according to claim 7, characterized in that: the water storage tank (2a2) is in communication to the pump (2a3) through a water duct (2a4).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG. 1 is a first schematic perspective view of the present invention;

[0019] FIG. 2 is a second schematic perspective view of the present invention;

[0020] FIG. 3 is a first perspective view showing the structure of the condensing device of the present invention;

[0021] FIG. 4 is a second perspective view showing the structure of the condensing device of the present invention;

[0022] FIG. 5 is a first perspective view showing the structure of the water purification device of the present invention;

[0023] FIG. 6 is a second perspective view showing the structure of the water purification device of the present invention;

[0024] FIG. 7 is a longitudinal sectional view of the adsorption rotor of the present invention; and

[0025] FIG. 8 is a schematic exploded view showing the structure of the adsorption rotor of the present invention;

[0026] References: condensing device 1, adsorption rotor 1a, vertical clamp plate 1a1, ring groove 1a2, drive motor 1a3, belt 1a4, circular through hole 1a5, sectorial connection plate 1a6, heat exchanger 1b, air inlet 1b1, hot air inlet 1b2, first air outlet 1b3, second air outlet 1b4, water outlet 1b5, circulation duct group 1c, first connection duct 1c1, second connection duct 1c2, third connection duct 1c3, water purification device 2, water storage component 2a, water collection tank 2a1, water storage tank 2a2, pump 2a3, water duct 2a4, purification component 2b, filter member 2b1, ultraviolet sterilization member 2b2, water storage pot 2b3, water inlet duct 2b4, water outlet duct 2b5, ultraviolet germicidal lamp 2b6, fan 3, heater 4, tri-layer platform 5. DESCRIPTION OF THE EMBODIMENTS

[0027] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings and embodiments.

[0028] Referring to FIG. 1 to FIG. 8, an apparatus for producing drinkable water from air comprises a condensing device for condensing water out of the air, and a purification device for purifying the condensed water from the condensing device 1, and a horizontally disposed tri-layer platform 5. The condensing device 1 is disposed on an upper half section of the tri-layer platform 5, and the purification device 2 is disposed on a lower half section of the tri-layer platform 5. The condensing device 1 comprises an adsorption rotor 1a for blocking moisture in the air, a heat exchange mechanism, and a circulation duct group 1c for realizing air circulation between the adsorption rotor 1a and the heat exchange mechanism. The purification device 2 comprises a water storage component 2a and a purification component 2b. The purification component 2b comprises a filter member 2b1 and an ultraviolet sterilization member 2b2 in communication to the heat exchange mechanism. The heat exchange mechanism and the adsorption rotor 1a cooperate to condense moisture in the air into water, and the water enters firstly into the ultraviolet sterilization component 2b2. After sterilization, the water enters the filter component 2b1 to undergo filtration, and after the filtration is completed, the water enters the water storage component 2a.

[0029] The adsorption rotor 1a is vertically disposed, and the adsorption rotor 1a is mounted at a top end of the bi-layer platform by means of vertical clamp plates 1a1. The adsorption rotor 1a is cylindrical and has a honeycomb structure, and the vertical clamp plates 1a1 are provided with ring grooves 1a2 for mounting the absorption rotor. An axis of the adsorption rotor 1a is perpendicular to planes of the vertical plates 1a1. The adsorption rotor 1a is sleeved with a belt 1a4 around its periphery, and a drive motor 1a3 is provided on a side of the vertical plates 1a1. The drive motor 1a3 drives the adsorption rotor 1a to rotate around its own axis by means of the belt 1a4, and the vertical clamp plates 1a1 are provided with circular through holes for air passage on both sides of the adsorption rotor 1a. The adsorption rotor 1a is provided with a high-efficiency water absorbing material therein. The motor is started to drive the adsorption rotor 1a to rotate slowly, and the air from a second connection duct 1c2 enters the adsorption rotor 1a from the upper half section of the adsorption rotor 1a. The adsorption rotor 1a blocks the moisture in the air. The adsorption rotor 1a can increase the humidity of the air passing through the adsorption rotor 1a by more than 5 times.

[0030] The heat exchange mechanism comprises a heat exchanger 1.sub.b, an air inlet 1b1, a hot air inlet 1b2, a first air outlet 1b3, a second air outlet 1b4, and a water outlet 1b5 of the heat exchanger 1.sub.b. The circulation duct group comprises a first connection duct 1c1 for communicating the hot air inlet 1b2 of the heat exchanger 1b with the adsorption rotor 1a on its one side near the heat exchanger 1b, a second connection duct 1c2 right above the first connection duct for communicating the first air outlet 1b3 of the heat exchanger 1b with the absorption rotor 1a on its one side near the heat exchanger 1b, and a third connection duct 1c3 for communicating the second air outlet 1b4 with the absorption rotor 1a on its one side away from the first connection duct 1c1. The air inlet 1b1 of the heat exchanger 1b is connected to the fan 3. The water outlet of the heat exchanger 1b is connected to the ultraviolet sterilization member 2b2. The fan 3 is started to blow the air from the air inlet 1b1 of the heat exchanger 1b into the heat exchanger 1b. The air from the second air outlet 1b4 of the heat exchanger 1b passes through the heater 4 and the adsorption rotor 1a through the third connection duct 1c3, and the drive motor 1a3 drives the adsorption rotor 1a to rotate. The air from the first air outlet 1b3 of the exchanger 1b enters the adsorption rotor 1a through the second the connection duct 1c2. The adsorption rotor 1a retains moisture in the air, the moisture-deprived air passes through the adsorption rotor 1a, and the heated air from the third connection duct 1c3 passes through the adsorption rotor 1a and gets mixed into the humid air in the adsorption rotor 1a, and the humid air enters the heat exchanger 1b from the hot air inlet 1b2 to exchange heat with the air entering from the air inlet thereof, so as to condense moisture out.

[0031] The heater 4 is provided on the side where the absorption rotor 1a is in communication with the third connection duct 1c3. A sectorial connection plate 1a6 is provided at a position where the absorption rotor 1a is connected with the first connection duct 1c1. The heater 4 is opposite to the sectorial connection plate 1a6, and a pointed end of the sectorial connection plate 1a6 points vertically upward and towards a center of a corresponding through hole. The air from the second air outlet 1b4 of the heat exchanger 1b is heated by the heater 4 into hot air when passing through the third connection duct 1c3, gets mixed with the humid air in the adsorption rotor 1a, passes through the adsorption rotor 1a, and enters into the heat exchanger 1b through the first connection duct 1c1.

[0032] The ultraviolet sterilization member 2b2 comprises an ultraviolet germicidal lamp 2b6 and a horizontally disposed water storage pot 2b3 provided with a water inlet duct 2b4 communicating with the water outlet 1b5 of the heat exchanger 1b and a water outlet duct 2b5 communicating with the filter member 2b1. The water inlet duct 2b4 and the outlet duct 2b5 are vertically disposed at a top portion of the water storage pot 2b3. The filter member 2b1 comprises a plurality of ultrafiltration membranes connected end to end. The water enters the water storage pot 2b3 from the water inlet duct 2b4. After being sterilized by the ultraviolet lamp, the water is introduced into the filter member 2b1 from the water outlet duct 2b5.

[0033] The water storage component 2a comprises a water collection tank 2a1 disposed directly below the filter member 2b1 and a water storage tank 2a2 disposed at a top portion of the tri-layer platform 5. The water collection tank 2a1 and the water storage tank 2a2 are provided therebetween with a pump 2a3 to convey water from the water collection tank 2a1 to the water storage tank 2a2. The water undergoes filtration in the filter member 2b1 and then enters the water collection tank 2a1, and the pump 2a3 conveys the water in the water collection tank 2a1 into the water storage tank 2a2.

[0034] The fan 3 and the water storage tank 2a2 are both disposed on an upper layer of the tri-layer platform 5, the adsorption rotor 1a and the ultraviolet sterilization member 2b2 are disposed on a middle layer of the tri-layer platform 5, and the water collection tank 2a1 and the pump 2a3 are disposed on a lower layer of the tri-layer platform 5. The heat exchanger 1b is disposed between the upper layer and the middle layer of the tri-layer platform 5, and the filter member 2b1 is disposed between the middle layer and the lower layer of the tri-layer platform 5, so that the structure is relatively stable. The water storage tank 2a2 is provided with a cold water storage tank and a hot water storage tank therein. The cold water storage tank and the hot water storage tank are all provided with a liquid level sensor, and the hot water storage tank is provided with a temperature sensor therein. The apparatus is provided with a controller, the fan 3, the drive motor 1a3, the ultraviolet germicidal lamp 2b6, and the heat exchanger 1b are all electrically connected to the controller.

[0035] The water storage tank 2a2 communicates with the pump 2a3 through the water duct 2a4, and the pump 2a3 conveys the water in the water collection tank 2a1 to the water storage tank 2a2 through the water duct 2a4.

[0036] Operating principles are as follows: the fan 3 is started to blow air from the air inlet 1b1 of the heat exchanger 1b into the heat exchanger 1b, and the air from the second outlet 1b4 of the heat exchanger 1b passes through the heater 4 and the adsorption rotor 1a through the third connection duct 1c3. The drive motor 1a3 drives the adsorption rotor 1a to rotate, the air from the first outlet 1b3 of the heat exchanger 1b passes through the second connection duct 1c2 into the adsorption rotor 1a, and the adsorption rotor 1a retains moisture in the air. The moisture-deprived air passes through the adsorption rotor 1a, the heated air from the third connection duct 1c3 passes through the adsorption rotor 1a and gets mixed into the humid air in the adsorption rotor 1a, and the humid air enters the heat exchanger 1b from the hot air inlet 1b2 and exchanges heat with the air entering from the air inlet thereof to condense moisture into water. The water enters the water storage pot 2b3 from the water outlet 1b5 of the heat exchanger 1b and is sterilized by ultraviolet rays, and then enters the filter member 2b1 to undergo filtration so as to reach the standard of drinkable water; and then the water enters the water collection tank 2a1, and the pump 2a3 conveys the water in the water collection tank 2a1 into the water storage tank 2a2 through the water duct 2a4.

[0037] The above are only preferred embodiments of the present invention, but not intended to limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes, and modifications made to the above embodiments in accordance with the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.