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US 11,839,779 B2Granted
Fire evacuation room
AssigneeE&F Tech Co., Ltd
InventorJung Oh Nam
Life of this patent
Estimating the term…
Abstract
A fire evacuation room includes a main body having an entrance and an evacuation space, a door installed in the entrance, an air intake pipe connected to a rear portion of a ceiling of the main body to induce air entering the evacuation space, an air discharge pipe connected to a front portion of the ceiling to induce air exiting the evacuation space, an air discharge fan installed on an inner rear wall of the main body while facing the entrance and turned ON/OFF in conjunction with an opening/closing of the door, a lamp installed on the ceiling, a control box installed inside the main body, a sub-air intake pipe branching from one side of the air intake pipe, and an oxygen generator connected to the sub-air intake pipe and configured to receive the air and generate oxygen, the oxygen being supplied into the main body.
Claims23
A fire evacuation room comprising:
- an evacuation room main body (10) installed inside a building and having an entrance at a front thereof and an evacuation space at an inside thereof, and an openable door (11) installed in the entrance of the evacuation body main body (10);
- an air intake pipe (12) connected to a rear portion of a ceiling of the evacuation room main body (10) to induce air entering the evacuation space;
- an air discharge pipe (13) connected to a front portion of the ceiling of the evacuation room main body (10) to induce air exiting the evacuation space;
- an air discharge fan installed on an inner rear wall of the evacuation room main body (10) while facing the entrance, and turned ON/OFF in conjunction with an opening/closing operation of the door (11) to block external smoke or heat from entering the evacuation space when the door (11) is opened;
- a lamp (15) installed on the ceiling of the evacuation room main body (10);
- and
- a control box (16) installed inside the evacuation room main body (10) to supply power and to control electric appliances, and
- wherein the fire evacuation room further comprises:
- a sub-air intake pipe (32) branching from one side of the air intake pipe (12), and
- an oxygen generator (36) connected to the sub-air intake pipe (32) and configured to receive the air and generate oxygen so that the oxygen supplied from the oxygen generator (36) is supplied into the inside of the evacuation room main body (10).
7 more elements
A fire evacuation room comprising:
- an evacuation room main body (10) installed inside a building and having an entrance at a front thereof and an evacuation space at an inside thereof, and an openable door (11) installed in the entrance of the evacuation body main body (10);
- an air intake pipe (12) connected to a rear portion of a ceiling of the evacuation room main body (10) to induce air entering the evacuation space;
- an air discharge pipe (13) connected to a front portion of the ceiling of the evacuation room main body (10) to induce air exiting the evacuation space;
- an air discharge fan installed on an inner rear wall of the evacuation room main body (10) while facing the entrance, and turned ON/OFF in conjunction with an opening/closing operation of a door (11) to block external smoke or heat from entering the evacuation space when the door is opened;
- a control box (16) installed inside the evacuation room main body (10) to supply power and to control electric appliances;
- and
- an air supply device (38a) for breathing, which includes a sub-air intake pipe (32) branching from one side of the air intake pipe (12), first and second solenoid valves (33 and 34) installed on the air intake pipe (12) and the sub-air intake pipe (32), respectively, a filter device (35) installed on the sub-air intake pipe (32) to purify toxic gas in the air, and an oxygen generator (36) connected to the sub-air intake pipe (32) to receive the air and to generate oxygen, wherein the first solenoid valve (33) is turned OFF and the second solenoid valve (34) is turned ON under an output control of the control box (16) receiving a signal of a sensor (37) installed at a side of the air intake pipe (12), and the oxygen generator (36) is operated so that the oxygen supplied from the oxygen generator (36) is supplied into an inside of the evacuation room main body (10).
4 more elements
A fire evacuation room comprising:
- an evacuation room main body (10) installed inside a building and having an entrance at a front thereof and an evacuation space at an inside thereof, and an openable door (11) installed in the entrance of the evacuation body main body (10);
- an air intake pipe (12) connected to a rear portion of a ceiling of the evacuation room main body (10) to induce air entering the evacuation space;
- an air discharge pipe (13) connected to a front portion of the ceiling of the evacuation room main body (10) to induce air exiting the evacuation space;
- an air discharge fan installed on an inner rear wall of the evacuation room main body (10) while facing the entrance, and turned ON/OFF in conjunction with an opening/closing operation of a door (11) to block external smoke or heat from entering the evacuation space when the door is opened;
- a control box (16) installed inside the evacuation room main body (10) to supply power and to control electric appliances;
- and
- an air supply device (38b) for breathing, which includes a first solenoid valve (33) installed on the air intake pipe (12), an air storage tank (40) installed at an internal space of a bottom member of the evacuation room main body (10), a pump (41) installed at a discharge port of the air storage tank (40) and a third solenoid valve (42), wherein the first solenoid valve (33) is turned OFF and the third solenoid valve (42) is turned ON under an output control of the control box (16) receiving a signal of a sensor (37) installed on a side of the air intake pipe (12), and the pump (41) is operated so that the air filled in the air storage tank (40) is supplied into an inside of the evacuation room main body (10).
4 more elements
Dependencies are inferred from the claim text.