A solar adiabatic cooling vest. The cooling vest utilizes adiabatic evaporation to cool hot, dry air. Hot outside humid air is drawn by an exhaust fan through an air inlet over large particles of salt to lower the air humidity before passing through a wetted wick material. Heat in the air evaporates
A solar adiabatic cooling vest. The cooling vest utilizes adiabatic evaporation to cool hot, dry air. Hot outside humid air is drawn by an exhaust fan through an air inlet over large particles of salt to lower the air humidity before passing through a wetted wick material. Heat in the air evaporates water in the wetted wick material, thus causing the air leaving the wick material to be saturated and at a lower temperature than the incoming air. The saturated air passes through a salt filter to lower the air's relative humidity. After exiting the salt filter, the cooled, drier air passes through an air filter to further lower its humidity and remove any salt particles from the air. The cooled air is then distributed through flexible outlet cooling tubes to a person's body, room, or enclosed space.
대표청구항▼
1. An adiabatic cooling apparatus, comprising: an inlet channel;an inlet exhaust fan disposed within the inlet channel for drawing hot outside air into the inlet channel;a wick material disposed after the inlet channel, wherein the wick material is wetted or saturated with a liquid in order to cool
1. An adiabatic cooling apparatus, comprising: an inlet channel;an inlet exhaust fan disposed within the inlet channel for drawing hot outside air into the inlet channel;a wick material disposed after the inlet channel, wherein the wick material is wetted or saturated with a liquid in order to cool and saturate air passing therethrough, wherein air travels in a direction normal to a face of the wick material;an outlet channel in communication with the inlet channel through the wick material, wherein the wick material is disposed between the inlet channel and the outlet channel;an outlet exhaust fan disposed within the outlet channel and after the wick material; andan outlet disposed after the outlet exhaust fan, the outlet having an opening in communication with the outlet exhaust fan, such that the outlet exhaust fan blows air through the opening and through the outlet to exit the adiabatic cooling apparatus,wherein said air follows a path of travel into the inlet channel, through the inlet exhaust fan, through the wick material, through the outlet channel, through the outlet exhaust fan, and out of the outlet into an external environment, andfurther comprising a plurality of salt particles disposed in the inlet channel and after the inlet exhaust fan for reducing a relative humidity in the hot outside air;wherein the plurality of salt particles is encased in solar glass to heat the salt particles to reduce the relative humidity of the air and to increase a temperature of the air as the air passes over the salt particles. 2. An adiabatic cooling apparatus as in claim 1, wherein the plurality of salt particles includes hot rock salt. 3. An adiabatic cooling apparatus as in claim 1, further comprising a perforated floor disposed within the inlet channel. 4. An adiabatic cooling apparatus as in claim 1, further comprising a reservoir containing the liquid positioned in contact with the wick material, such that at least a portion of the wick material is submerged within the liquid. 5. An adiabatic cooling apparatus as in claim 4, wherein the reservoir is positioned under the wick material. 6. An adiabatic cooling apparatus as in claim 1, further comprising a salt filter disposed in the outlet channel and after the wick material for reducing the relative humidity of the air exiting the wick material. 7. An adiabatic cooling apparatus as in claim 6, further comprising an air filter disposed in the outlet channel and after the salt filter for reducing the relative humidity of the air exiting the salt filter and for reducing a salt content of the air exiting the salt filter. 8. An adiabatic cooling apparatus as in claim 1, further comprising an air filter disposed in the outlet channel and after the wick material for reducing the relative humidity of the air. 9. An adiabatic cooling apparatus as in claim 1, wherein the outlet is a flexible, vertically-oriented tubing having an open upper end and an open lower end, wherein the open upper end and the open lower end permit exit of the air from the adiabatic cooling apparatus. 10. An adiabatic cooling apparatus as in claim 1, further comprising a photovoltaic solar array in electrical communication with the inlet exhaust fan and the outlet exhaust fan, wherein the photovoltaic solar array generates energy for powering the adiabatic cooling apparatus. 11. An adiabatic cooling apparatus as in claim 10, wherein the photovoltaic solar array is detachable from the cooling apparatus, such that the apparatus can function without the solar array. 12. An adiabatic cooling apparatus as in claim 1, further comprising a shoulder harness and a belt disposed on the apparatus for securing the apparatus to a user thereof, wherein the adiabatic cooling apparatus operates as a cooling vest. 13. An adiabatic cooling apparatus as in claim 1, further comprising: a frozen liquid storage chamber;an insulated sleeve surrounding the frozen liquid storage chamber;a condensation chamber coupled to the frozen liquid storage chamber wherein the condensation chamber is under the frozen liquid storage chamber; anda non-insulated sleeve surrounding the condensation chamber. 14. An adiabatic cooling apparatus as in claim 13, wherein: additional wick material is disposed between the frozen liquid storage chamber and the condensation chamber, andthe additional wick material is coupled under the condensation chamber and the additional wick material extends downwardly therefrom. 15. An adiabatic cooling apparatus as in claim 13, further comprising apertures disposed in the non-insulated sleeve for transfer of warm moist air. 16. An adiabatic cooling apparatus, comprising: an inlet channel;an inlet exhaust fan disposed within the inlet channel for drawing hot outside air into the inlet channel;a plurality of hot rock salt particles disposed in the inlet channel and after the inlet exhaust fan for reducing a relative humidity in the hot outside air;a wick material disposed in the channel and after the inlet channel, wherein the wick material is wetted or saturated with a liquid in order to cool and saturate the air passing therethrough;a reservoir containing the liquid positioned under the wick material and in contact with the wick material, such that at least a portion of the wick material is submerged within the liquid;an outlet channel in communication with the inlet channel through the wick material, wherein the wick material is disposed between the inlet channel and the outlet channel;a salt filter disposed in the outlet channel and after the wick material for reducing the relative humidity of the air exiting the wick material;an air filter disposed in the outlet channel and after the salt filter for reducing the relative humidity of the air exiting the salt filter and for reducing a salt content of the air exiting the salt filter;an outlet exhaust fan disposed within the outlet channel and after the air filter;a flexible, vertically-oriented outlet tubing disposed after the outlet exhaust fan, wherein the tubing has an open upper end and an open lower end, wherein the tubing has an opening in communication with the outlet exhaust fan, such that the outlet exhaust fan blows the air through the opening and through the tubing to exit the adiabatic cooling apparatus out of the open upper and lower ends; anda photovoltaic solar array in electrical communication with the inlet exhaust fan and the outlet exhaust fan, wherein the photovoltaic solar array generates energy for powering the cooling apparatus,wherein the air follows a path of travel into the inlet channel, across the inlet exhaust fan, through the plurality of hot rock salt particles, through the wick material, through the outlet channel, through the salt filter, through the air filter, across the outlet exhaust fan, through the outlet tubing, and out of the outlet tubing into an external environment. 17. An adiabatic cooling apparatus as in claim 16, further comprising: a frozen liquid storage chamber;an insulated sleeve surrounding the frozen liquid storage chamber;a condensation chamber coupled under said frozen liquid storage chamber; anda non-insulated sleeve surrounding the condensation chamber. 18. An adiabatic cooling apparatus as in claim 17, wherein: additional wick material is disposed between the frozen liquid storage chamber and the condensation chamber, andthe additional wick material is coupled under the condensation chamber and the additional wick material extends downwardly therefrom.
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이 특허에 인용된 특허 (1)
Brock James A. (Alexander AR), Off-road evaporative air cooler.
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