PORTABLE INDOOR/OUTDOOR ATMOSPHERIC WATER GENERATOR
20200108344 ยท 2020-04-09
Inventors
Cpc classification
Y02A20/00
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
B01D53/30
PERFORMING OPERATIONS; TRANSPORTING
B01D5/006
PERFORMING OPERATIONS; TRANSPORTING
C02F2209/008
CHEMISTRY; METALLURGY
B01D53/265
PERFORMING OPERATIONS; TRANSPORTING
B01D53/06
PERFORMING OPERATIONS; TRANSPORTING
C02F1/68
CHEMISTRY; METALLURGY
Y02A20/152
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
C02F9/00
CHEMISTRY; METALLURGY
B01D5/0051
PERFORMING OPERATIONS; TRANSPORTING
B01D2259/40096
PERFORMING OPERATIONS; TRANSPORTING
International classification
B01D5/00
PERFORMING OPERATIONS; TRANSPORTING
C02F9/00
CHEMISTRY; METALLURGY
B01D53/06
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A wirelessly controlled device for atmospheric water generation is provided. The device comprises an atmospheric water generator for generating filtered potable water and a wireless external control system. The wireless external control system comprises one or more display presentation pages for displaying a plurality of operating parameters for the atmospheric water generator, including content display with a variety of operation parameters and historical water collection data for operation of the atmospheric water generator. The wireless external control also has one or more display pages configured for user input for a user to select one or more water generation parameters for operation of the atmospheric water generator. Once the device is directed by the wireless external control system to generate water, the device is capable of automatic water generation until the device fulfills the one or more set water generation parameters.
Claims
1. A wirelessly controlled device for atmospheric water generation, the device comprising: an atmospheric water generator for generating filtered potable water; and a wireless external control system for controlling the atmospheric water generator, the wireless external control system comprising: one or more display presentation pages for displaying a plurality of operating parameters for the atmospheric water generator, the display presentation page comprising: (i) content display comprising a plurality of system operation parameters and a plurality of water collection data for operation of the atmospheric water generator; and (ii) at least one display configured for user input of user set water generation parameters for operation of the atmospheric water generator, the user set water generation parameters comprising a plurality of (x) a specified volume of water to be produced, (y) a specified humidity level, and (z) an auto-fill level; and a controller configured to wireless contact the atmospheric water generator for receiving the system operation parameters and water collection data from the atmospheric water generator and transmitting the one or more user set water generation parameters to the atmospheric water generator, wherein the device automatically generates filtered potable water until the device fulfills at least one of the set water generation parameters.
2. The wirelessly controlled device for atmospheric water generation according to claim 1 wherein the content display comprises one or more historical water collection data, wirelessly transmitted from the device memory storage to the wireless external control system.
3. The wirelessly controlled device for atmospheric water generation according to claim 1, wherein the user set water generation parameter is a specified volume of water to be produced, and the device automatically generates filtered potable water until the specified volume of water is produced.
4. The wirelessly controlled device for atmospheric water generation according to claim 1, wherein the user set water generation parameter is a specified humidity level external to the device, and the device automatically generates filtered potable water until the specified humidity level external to the device is reached.
5. The wirelessly controlled device for atmospheric water generation according to claim 1 wherein the device further comprises an external float switch and the user set water generation parameter is an auto-fill water level determined by the external float switch, and the device automatically generates filtered potable water until the water level determined by the external float switch has been reached
6. The wirelessly controlled device for atmospheric water generation according to claim 1, wherein the atmospheric water generator comprises one or both of: components for providing power to the device from an AC voltage power source; and components for providing solar energy power to the device.
7. The wirelessly controlled device for atmospheric water generation according to claim 1 further comprising components for manual operation, the manual operation components comprising one or both of: a manual on/off switch; and one or more manually selected volume settings for generating a selected volume of water to be dispensed by the device.
8. The wirelessly controlled device for atmospheric water generation according to claim 1, wherein the atmospheric water generator comprises: an internal control and monitoring assembly having electronic controls, a wireless internal control assembly, device memory storage, and temperature and humidity sensors; a dessicant based condensing unit in electrical connection with the internal control and monitoring assembly; a collection tank having an internal float switch, in aqueous connection with the condenser unit; a pump, in electrical connection with the internal control and monitoring assembly and in aqueous connection with the collection tank; a water filtration system, in aqueous connection with the pump and the collection tank; and a potable water outflow conduit in aqueous connection with the water filtration system.
9. The wirelessly controlled device for atmospheric water generation according to claim 8, wherein the dessicant based condensing unit comprises a dessicant wheel, a heating coil in thermal connection with the dessicant wheel, and a cooling unit for condensing water vapor produced from the dessicant wheel, the cooling unit being in aqueous connection with the collection tank.
10. The wirelessly controlled device for atmospheric water generation according to claim 8, wherein the condensing unit is vertically aligned with the collection tank.
11. The wirelessly controlled device for atmospheric water generation according to claim 8, wherein the water filtration system comprises a return conduit for aqueous connection of the water filtration system to the collection tank.
12. The wirelessly controlled device for atmospheric water generation according to claim 8, further comprising a housing for encasing the device, the housing having a bottom plate and a top case, the top case being removably attached to the bottom plate.
13. The wirelessly controlled device for atmospheric water generation according to claim 8, further comprising a housing, wherein the housing comprises one or both of (a) a reversibly sealable housing such that the device is resistant to high humidity or outdoor elements; and (b) a hatch for access to the water filtration system.
14. The wirelessly controlled device for atmospheric water generation according to claim 8 further comprising a housing, wherein the housing comprises a hatch for access to the water filtration system, and the water filtration system is capable of filtering unpotable water added exterior to the water filtration system from the hatch and producing filtered potable water.
15. The wirelessly controlled device for atmospheric water generation according to claim 8 further comprising an external float switch in electronic connection with the internal control assembly.
16. The wirelessly controlled device for atmospheric water generation according to claim 15, wherein the device further comprises an auto fill mode and the device automatically generates filtered potable water in response to input from the external float switch.
17. A wirelessly controlled device for atmospheric water generation, the device comprising: an atmospheric water generator for generating filtered potable water, the atmospheric water generator comprising: an internal control and monitoring assembly having electronic controls, a wireless internal control assembly, device memory storage, and temperature and humidity sensors; a dessicant based condensing unit in electrical connection with the internal control and monitoring assembly, the dessicant based condensing unit comprising a dessicant wheel, a heating coil in thermal connection with the dessicant wheel, and a cooling unit for condensing water vapor produced from the dessicant wheel; a collection tank having an internal float switch, in aqueous connection with the cooling unit; a pump, in electrical connection with the internal control and monitoring assembly and in aqueous connection with the collection tank; a water filtration system in aqueous connection with the pump and the collection tank; and a potable water outflow conduit in aqueous connection with the water filtration system; a wireless external control system for controlling the atmospheric water generator, the wireless external control system comprising: one or more display presentation pages for displaying a plurality of operating parameters for the atmospheric water generator, the display presentation page comprising: (i) content display comprising a plurality of system operation parameters and a plurality of water collection data for operation of the atmospheric water generator; and (ii) at least one display configured for user input of user set water generation parameters for operation of the atmospheric water generator, the user set water generation parameters comprising a plurality of (x) a specified volume of water to be produced, (y) a specified humidity level, and (z) an auto-fill level; and a controller configured to wireless contact the atmospheric water generator for receiving the system operation parameters and water collection data from the atmospheric water generator and transmitting the one or more user set water generation parameters to the atmospheric water generator, wherein the device automatically generates filtered potable water until the device fulfills at least one of the set water generation parameters.
18. The wirelessly controlled device for atmospheric water generation according to claim 17, wherein the water filtration system comprises a return conduit for aqueous connection of the water filtration system to the collection tank.
19. A method of generating water using a wirelessly controlled system and device for atmospheric water generation, the method comprising: providing a wireless external control for operation and control of the device for atmospheric water generation, the wireless external control comprising: one or more display presentation pages for displaying a plurality of operating parameters for the atmospheric water generator, the display presentation page comprising: (i) content display comprising a plurality of system operation parameters and a plurality of water collection data for operation of the atmospheric water generator; and (ii) at least one display configured for user input of user set water generation parameters for operation of the atmospheric water generator, the user set water generation parameters comprising a plurality of (x) a specified volume of water to be produced; (y) a specified humidity level, and (z) an auto-fill level; and a controller configured to wireless contact the atmospheric water generator for receiving a plurality of system operation parameters and a plurality of water collection data, and transmitting the plurality of user set water generation parameters to the atmospheric water generator, wherein the device automatically generates filtered potable water until the device fulfills at least one of the set water generation parameters; providing a device for atmospheric water generation, the device for atmospheric water generation comprising a wireless internal control system having memory storage and wireless communication capability for communication with the wireless external control system, for wireless control of the device for atmospheric water generation by the wireless external control system; wirelessly providing one or more system operation parameters or one or more water collection data from the wireless internal control system to the wireless external control; displaying the one or more system operation parameters or one or more water collection data on the wireless external control; displaying the plurality of user set water generation parameters on the wireless external control; selecting one of the plurality of user set water generation parameters for operation of the atmospheric water generator, wirelessly transmitting the user set water generation parameters for operation of the atmospheric water generator to the wireless internal control; wirelessly transmitting a control signal to the device to operate a condensation function of the device and generate filtered potable water; and receiving further operation instructions from the previously provided user set water generation parameters and terminating device operation or further operating the condensation function of the device until the provided user set water generation parameters automatically terminate the generation of the filtered potable water.
20. The method of generating water using the wirelessly controlled device for atmospheric water generation according to claim 19, wherein the condensation function of the device comprises: (i) activating a dessicant based condensing unit and producing condensed water in a water collection tank; (ii) filling the water collection tank with condensed water until an internal float switch in the water collection tank triggers a pump; (iii) pumping the condensed water from the water collection tank to a water filtration system; (iv) filtering the condensed water through the water filtration system to produce filtered potable water; and (v) recording the water collection data to the device memory storage; and receiving further operation instructions from the previously provided user set water generation parameters and terminating device operation or further operating the condensation function of the device according to steps (i)-(v) until the provided user set water generation parameters automatically terminate the generation of the filtered potable water.
21. The method of generating water using the wirelessly controlled device for atmospheric water generation according to claim 19, wherein the condensation function of the device further comprises: (i) activating a condensing unit and producing condensed water in a water collection tank; (ii) filling the water collection tank with condensed water until an internal float switch in the water collection tank triggers a pump; (iii) pumping the condensed water from the water collection tank to a water filtration system; (iv) filtering the condensed water through the water filtration system to produce filtered potable water; (v) returning the rejection water from the water filtration system to the water collection tank to be combined with the condensed water; (vi) recording the water collection data to the device memory storage; and receiving further operation instructions from the previously provided user set water generation parameters and terminating device operation or further operating the condensation function of the device according to steps (i)-(vi) until the provided user set water generation parameters automatically terminate the generation of the filtered potable water.
22. The method of generating water using the wirelessly controlled device for atmospheric water generation according to claim 19, wherein the user set water generation parameter comprises a set volume of water to be generated.
23. The method of generating water using the wirelessly controlled device for atmospheric water generation according to claim 19, wherein user set water generation parameter comprises a set external percent humidity and the device automatically generates filtered potable water until the percent humidity, external to the device, drops to below a the specified set external percent humidity.
24. The method of generating water using the wirelessly controlled device for atmospheric water generation according to claim 19, wherein the device for atmospheric water generation further comprises an external float switch and the user set water generation parameter comprises a set auto-fill parameter, measured by the external float switch, and the device automatically generates filtered potable water until the set auto-fill parameter is met, as measured by the external float switch.
25. The method of generating water using the wirelessly controlled device for atmospheric water generation according to claim 19, wherein the wireless internal control system communicates with the wireless external control via a low-power wireless link assembly.
Description
FIGURES
[0009] These and other features, aspects and advantages of the present invention will become better understood from the following description, appended claims, and accompanying figures where:
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DESCRIPTION
[0019] According to the present invention, a wirelessly controlled device and method for atmospheric water generation is provided. The atmospheric water generator according to the invention can generate fresh water right where it's needed and is operable in either an indoor or outdoor setting. The atmospheric water generation device is externally controlled, preferably by Bluetooth, or other wireless connection, such as Wi-Fi, and programmed with a wireless user interface, such as a cell phone application, to set the exact quantity of water to be made. Accordingly, large quantities of fresh water can be produced precisely, depending on user set parameters, and from a distance. In other embodiments, the user interface allows for setting of water generation parameters based on the ambient humidity level in a given setting. For people growing indoors, this allows a user to set a customizable humidity level for a particular plant or plants being grown. This feature allows for water neutral farming, a system of growing plants indoors and recycling the water vapor plants let go of and pumping it back to their root systems. In other embodiments, the ambient humidity level feature of the device is used in an indoor setting to simultaneously produce fresh potable water and control the humidity of the indoor environment. In other embodiments, the device also has an optional feature of having an external float switch and an auto fill setting to run continuously until the external float switch has been triggered.
[0020] The portable indoor/outdoor (I/O) atmospheric water generator is optionally made to work outside, which doesn't disrupt the noise, humidity level, and physical space as an indoor machine, but still has the flexibility to work indoors for user preferences. One advantage of outdoor operation is the device is only limited by atmospheric humidity, and potentially has access to unlimited water vapor volumes in all but the driest climates, as opposed to other devices made strictly for indoor use, which are limited by the humidity levels inside the building where the device is positioned.
[0021] Also, with the wireless control of the device, the device is operable from a distance, so a user can store the device under an RV, sailboat, or on the roof of a home. The device and wireless control system also include an atmospheric monitoring graph, so users especially those who grow food, can monitor and track the temperature, humidity, and dew point over the course of years, helping in the production of food over time and refining farming techniques. With the external float switch option, a user can keep a cistern full of water, for gardening and landscape watering use, emergency use, drought, or farming applications. Further, the device is portable, preferably fitting within a 20 inch cubic area, and weighing less than about 60 pounds, making the device carry able for an average person. Optionally, the device can be powered by conventional 120V power source or have optional solar energy power components for powering the device.
[0022] Referring now to
[0023] Referring now to
[0024] Referring now to
[0025] According to the embodiment shown in
[0026] In a preferred embodiment, the dessicant is an adsorbant type dessicant such as activated alumina, silica gel, and zeolites (molecular sieves). In a more preferred embodiment, the dessicant is configured as a dessicant wheel. According to this embodiment, a cylindrical matrix of channels are coated with or constructed from a solid desiccant. Moisture collection is maximized by slowly rotating the wheel, e.g., 10 to 30 rotations per hourthrough two air streams. Process air passes through one section of the wheel. Desiccant on that section adsorbs water vapor. Wheel rotation then exposes the moisture-laden desiccant to a heated regenerating air stream that strips the captured moisture away from the desiccant (desorption) as water vapor which is then condensed by the evaporator condenser 212.
[0027] The dessicant based condensing unit 200 is shown as having a heating coil upstream of the dessicant wheel, however other embodiments are within the scope of the invention, such as the desiccant dehumidification wheel being positioned downstream of cooling coil and/or in parallel regeneration.
[0028] There are several benefits to using a desiccant based atmospheric water generator. In particular, a dessicant based atmospheric water generator improves user experience. The desiccant based system is much quieter since there are no refrigeration compressors which potentially makes it a better product to work in people's homes. This is an important factor since users will be living with the machine and the sound of the HVAC system can be disruptive, whereas the desiccant system can be almost completely silent. Another benefit to the desiccant based system is that it works more consistently than the HVAC system in climates with varying temperature and humidity, and/or low humidity environments. The adsorption rate varies little depending on the temperature and humidity, which means the user can depend on the desiccant to produces fresh drinking water without being concerned with the temperature and humidity levels. The desiccant system can operate in at least 10% lower levels of humidity than a system with an evaporator condensing unit. This will help users who live in drier climates generate water in situations where a system using an evaporator condensor system would produce.
[0029] As described herein with reference to
[0030] In a preferred embodiment, the device 100 shown in
[0031] As described herein with reference to the embodiments shown in
[0032] Referring now to
[0033] Optional additional filters include a post carbon taste filter 174, an optional alkaline filter (including minerals such as ionized calcium, magnesium, sodium and potassium for taste and pH adjustment, and optionally a UV-filter, such as an 11-watt UV filter.
[0034] According to another embodiment, the device 100 has an optional exterior (external) float switch 160 in electronic connection with the internal control assembly 110. When the optional exterior (external) float switch 160 is used, the device 100 and exterior wireless controls 134 have an auto-fill mode and the device 100 automatically generates filtered potable water 146 in response to input from the external float switch 160. In other embodiments, the device 100 may optionally have components for manual operation 162, such as manual on/off switch and/or one or more manually selected volume settings for generating a selected volume of water to be dispensed by the device. The components 162 are preferably accessible from an exterior portion of the housing 102 for manually operating, selecting water volume generation, and terminating operation of the device.
[0035] The device 100 shown in
[0036] The wireless external control system 134 has a user interface 140 with one or more display presentation pages for displaying a plurality of operating parameters for the atmospheric water generator 100. The display presentation page(s) content display comprising a plurality of system operation parameters 136 and a plurality of water collection data 138 (e.g., stored data) for operation of the atmospheric water generator. At least one display is configured for user input, where a user can input one or more user set water generation parameters 136a to be used as the operation parameters 136 for operation of the atmospheric water generator. The wireless external control system 134 is wirelessly linked to the internal wireless control 132 of the device 100 for receiving the system operation parameters 136 and water collection data 138 from the device 100 and transmitting one or more user set water generation parameters 136a to the atmospheric water generator device 100.
[0037] As will be understood by those of skill in the art, the user interface 140 of the wireless external control system 134 has a display with system operation parameters 136 and a plurality of water collection data 138. System operation parameters 136 may include features such as time, date, amount of water to be generated, humidity, and temperature and auto-fill functions. Water collection data 138 include historical data, collected from historical device operation and projected water collection data based on historical data. The user interface 140 is configured to accept user input regarding the mode of collection (i.e., user set water generation parameters 136a), based on set factors such as time, date, amount of water to be generated, humidity and temperature controls, and auto-fill mode. The device 100 is capable of automatic generation of filtered potable water 146 until the device 100 fulfills the user set water generation parameters 136a.
[0038] According to one preferred embodiment, at least one of the one or more user set water generation parameters 136a is a specified volume of water to be produced. A user will input a specified volume of water into the user interface 140, which is wirelessly transmitted from the external wireless control device 134 to the internal control and monitoring assembly 110. The device automatically generates filtered potable water 146 until the specified volume of water is produced. The device 100 then automatically terminates water generation.
[0039] In another preferred embodiment, at least one of the one or more user set water generation parameters 136a is a specified humidity level external to the device. A user will input the specified humidity level into the user interface 140, which is wirelessly transmitted from the external wireless control device 134 to the internal control and monitoring assembly 110. The device automatically generates filtered potable water 146 until the specified exterior humidity level is reached. The device 100 then automatically terminates water generation.
[0040] In another preferred embodiment, the device 100, as shown with reference to
[0041] In a more preferred embodiment, the user interface is a mobile app which lets the user set how much water is made at a time and at what humidity levels the device should run at for efficiency and indoor atmosphere control. The device also records temperature and humidity which is displayed on the mobile app to monitor every gallon produced for the life of the device. As a result, the increased efficiencies can empower farmers to optimize the climate to ensure top quality crops, especially for those horticulturalists who grow indoors.
[0042] Referring now to
[0043] Next, a device for atmospheric water generation 100 is provided. The device for atmospheric water generation 100 has a wireless internal control system 132 with memory storage 138 and wireless communication capability for communication with the wireless external control 134. In some embodiments, the wireless internal control system 132 incorporates Bluetooth wireless communication, such as with incorporation of a Simblee, into the wireless internal control system 132. However, other wireless communication technology can be incorporated into the device 100, as will be understood by those of skill in the art.
[0044] According to the method, one or more system operation parameters 136 or one or more water collection data 138 is then transmitted from the wireless internal control system 132 to the wireless external control 134. The one or more system operation parameters 136 or one or more water collection data 138 is then displayed on the user interface 140 of the of the wireless external control 134. A plurality of user set water generation parameters 136a is displayed on the wireless external control 134. One or more user set water generation parameters for operation of the atmospheric water generator is selected and wirelessly transmitted the atmospheric water generator. A control signal 150 is wirelessly transmitted to the device 100 to operate a condensation function 142 of the device 100 and generate filtered potable water 146. The condensation function 142 of the device comprises first, activating the condensing unit 108, 200 and producing condensed water 144 in the water collection tank 120. According to this step, the refrigerator compressor 114 turns on, and an air circulating fan 118, causes the evaporator coil in the evaporator condenser unit 116 to condense water from moving air. The condensed liquid drips into the water collection tank 120. The internal float switch 122 in the water collection tank 120 indicates the tank is full. Once float switch 122 is triggered, the pump 124 is turned on by a relay in the internal control and monitoring assembly 110. Condensed water 144 is pumped from the water collection tank 120 to the water filtration system 126. The condensed water 144 is filtered through the water filtration system 126 to produce filtered potable water 146 which is dispensed to a collection vessel 164, either in an internal collection vessel or preferably an exterior collection vessel, via the water outflow conduit 128b. The internal control and monitoring assembly records the water collection data 138 to the device memory storage 112 and/or transmits the water collection data to outside storage. Further operation instructions are received from the internal control and monitoring assembly 110 from the previously provided user set water generation parameters 136a. Device operation is terminated 152, or the condensation function 142 of the device is continued, until the user set water generation parameters 136a automatically terminate device operation. The float switch can be used to calculation daily water production quantity and/or a flow meter can be provided at the device outflow to calculate water production.
[0045] When the user set water generation parameters are set to make a specific amount of water, the device will continue to generate water until the specified amount of water has been has been generated.
[0046] When the user set water generation parameters are set to control humidity, the machine will take the humidity out of the air until the temperature and humidity sensor 130 indicates to the controller that the humidity has dropped to below the set humidity level. The device operation then automatically stops when the set humidity level is reached.
[0047] The device 100 also has an auto-fill mode. In this embodiment, the device has an external float switch, contained within a cistern or other exterior water collection tank. When the controller 134 sets the device 100 to auto-fill mode, the device will generate water until the external float switch is triggered.
[0048] Although the present invention has been discussed in considerable detail with reference to certain preferred embodiments and examples described herein. However, other embodiments are possible. Therefore, the scope of the appended claims should not be limited to the description of preferred embodiments contained herein.