Portable personal cooling system
A cooling system, such as a cooling vest, includes a cooling panel having a cooling panel body having a front wall, a rear wall, and an interior space between the front wall and the rear wall. A cooling member is positionable within the interior space of the cooling panel body, such as by being removably insertable thereinto. The cooling panel includes a conduction surface adapted to directly or indirectly contact an individual, such as a wearer, wherein the conduction surface is cooled by the cooling member in the interior space. Optionally, a fan can blow air chilled by the cooling member towards the individual so the individual can also experience convection cooling.
1 . A cooling vest for cooling a wearer, the cooling vest comprising:
a cooling panel, the cooling panel comprising:
a cooling panel body having a front wall, a rear wall, and an interior space between the front wall and the rear wall,
a cooling member positionable within the interior space of the cooling panel body, the cooling member comprising a cooling sheet having a rear facing side and a front facing side, and
a fan member positionable on the cooling panel body; and
a supporting system adapted to support the cooling panel in proximity to the wearer's front or rear torso,
wherein the cooling panel includes a conduction surface adapted to directly or indirectly contact the wearer, wherein both the cooling sheet rear facing side and the cooling sheet front facing side are cool in operation, wherein the conduction surface is cooled by the cooling member in the interior space, and wherein the fan member can blow air chilled by the cooling sheet towards the wearer in order to provide convection cooling.
2 . A cooling vest according to claim 1 wherein the cooling sheet is removably insertable into the interior space so that it can be chilled prior to insertion.
3 . A cooling vest according to claim 1 wherein the cooling panel body comprises a panel air inlet, a panel air outlet, and an airflow pathway between the panel air inlet and the panel air outlet, wherein air in the airflow pathway is chilled by the cooling sheet in the interior space, and wherein the fan member receives chilled air from the panel air outlet.
4 . A cooling vest according to claim 3 wherein the airflow pathway comprises an airflow channeling system comprising one or more channels that direct air from the panel air inlet to the panel air outlet.
5 . A cooling vest according to claim 4 wherein the airflow channel system comprises a plurality of airflow channels that allow flowing air to contact the cooling sheet and that thin, constrict, obstruct, or increase the contact surface area of air flowing from the panel air inlet to the panel air outlet.
6 . A cooling vest according to claim 4 wherein the airflow channeling system creates a tortuous path for air flowing from the panel air inlet to the panel air outlet.
7 . A cooling vest according to claim 1 wherein the cooling panel body comprises a panel air inlet, a panel air outlet, and an airflow pathway between the panel air inlet and the panel air outlet, wherein air in the airflow pathway is chilled by the cooling sheet in the interior space, and wherein the fan member blows air into the panel air inlet so that chilled air from the panel air outlet blows towards the wearer.
8 . A cooling vest according to claim 1 wherein the conduction surface is the rear wall of the cooling panel body, and wherein the fan member is positionable on the front wall of the cooling panel body.
9 . A cooling vest according to claim 1 wherein the fan member is removeable so the cooling panel can be used only for conduction cooling.
10 . A cooling vest according to claim 1 wherein the supporting system comprises one or more shoulder straps connectable to the cooling panel and adapted to extend across the wearer's shoulders.
11 . A cooling vest according to claim 1 wherein the cooling panel is a first cooling panel and wherein the cooling vest further comprises a second cooling panel, the first cooling panel being positionable in proximity to the wearer's front torso and the second cooling panel being positionable in proximity to the wearer's rear torso by the supporting system.
12 . A cooling vest according to claim 11 wherein the second cooling panel comprises a second cooling panel body having a front wall, a rear wall, and an interior space between the front wall and the rear wall, and a cooling member removably insertable into the interior space of the second panel body.
13 . A cooling vest according to claim 12 wherein the second cooling panel comprises a second fan member positionable on the second cooling panel body.
14 . A cooling vest for cooling a wearer, the cooling vest comprising:
a cooling panel, the cooling panel comprising:
a cooling panel body having a front wall, a rear wall, and an interior space between the front wall and the rear wall,
a cooling member positionable within the interior space of the cooling panel body, and
a fan member positionable on the cooling panel body; and
a supporting system adapted to support the cooling panel in proximity to the wearer's front or rear torso,
wherein the cooling panel includes a conduction surface adapted to directly or indirectly contact the wearer, wherein the conduction surface is cooled by the cooling member in the interior space, and wherein the fan member can blow air towards the wearer, and
wherein the cooling member comprises one or more cooling sheets, each cooling sheet comprising one or more compartments containing a cooling medium that can be chilled prior to insertion of the cooling member into the interior space.
15 . A cooling vest according to claim 1 wherein the cooling panel further comprises an insulation layer between the cooling member and the front wall of the cooling panel body.
16 . A cooling vest according to claim 1 wherein the cooling panel is separable from the supporting system and can be used modularly.
17 . A cooling vest for cooling a wearer, the cooling vest comprising:
a cooling panel, the cooling panel comprising:
a cooling panel body having a front wall, a rear wall, and an interior space between the front wall and the rear wall,
a cooling member positionable within the interior space of the cooling panel body, and
a fan member positionable on the cooling panel body; and
a supporting system adapted to support the cooling panel in proximity to the wearer's front or rear torso,
wherein the cooling panel body comprises a panel air inlet, a panel air outlet, and an airflow pathway between the panel air inlet and the panel air outlet, wherein air in the airflow pathway is chilled by the cooling member in the interior space, and wherein the fan member receives chilled air from the panel air outlet and blows the chilled air towards the wearer.
18 . A cooling vest according to claim 17 wherein the airflow pathway comprises an airflow channeling system comprising one or more channels that direct air from the panel air inlet to the panel air outlet, and wherein the one or more channels allow flowing air to contact the cooling member and that thin, constrict, obstruct, or increase the contact surface area of air flowing from the panel air inlet to the panel air outlet.
19 . A method of cooling a wearer of a cooling vest, the method comprising:
providing a cooling vest comprising a cooling panel, the cooling panel comprising a cooling panel body having a front wall, a rear wall, and an interior space between the front wall and the rear wall;
providing a cooling member in the interior space of the cooling panel body;
positioning a fan member on the cooling panel body;
supporting the cooling panel in proximity to the wearer's front or rear torso;
cooling a conduction surface of the cooling panel body with the cooling member;
directly or indirectly contacting the wearer with the conduction surface of the cooling panel body to cool the wearer by conduction cooling;
cooling air in the interior space with the cooling member; and
using the fan member to blow the air cooled in the interior space towards the wearer to cool the wearer by convection cooling.
20 . A cooling vest according to claim 1 wherein the cooling sheet comprises one or more compartments containing a cooling medium that can be chilled prior to insertion of the cooling member into the interior space.
21 . A cooling vest according to claim 1 wherein the cooling member comprises a plurality if cooling sheets.
22 . A cooling vest according to claim 14 wherein the cooling medium comprises a substance that freezes at or below 32 degrees F.