An emergency escape ventilator is a device that provides respiratory protection for people escaping from a hazardous gas location. It is a self-contained gas cylinder with a storage capacity of more than 400 liters of air, a rated working pressure of 21 megapascals, and a continuous working time of more than 10 minutes. Since the gas is input into the protective cover at a low-pressure constant-current state, it is not necessary for personnel to breathe. Rely on the ambient gas.
According to the SOLAS 2000 Amendment Regulations, emergency escape breathing apparatus should be deployed in the accommodation spaces and machinery spaces of ships.
1 A mechanical premises shall be equipped according to the number of persons on duty in the premises, one for each person, but not less than two;
2 living spaces with two,
3 There should be another one on board (not including training).
4 Each tank of the tanker should be equipped with one.
EEBD should be avoided in heavy pressure, high temperature baking and low temperature freezing areas. In the machinery space, the EEBD can be placed in the escape route of the central control room, workshop or lower part of the engine room or at the entrance of the stairway; for cargo ships, it can be stored in the fire control station or stairway; the IMOBD should be affixed with the IMO identification mark. And can be identified in the dark.
To periodically check that the EEBD cylinder pressure gauge indicates whether it is within the green zone, replenish the air when the pressure is below 13.5 MPa.
Gas cylinders are subject to hydrostatic testing every five years.
It should be reminded here that EEBD is a device that provides respiratory protection for persons escaping from a hazardous gas site and should not be used for firefighting and entering cargo tanks or anoxic chambers. In the ship safety inspection, we found that some ships did not have EEBDs as required; some EEBDs in the living areas were locked in the equipment room or large carbon dioxide chambers. Some EEBDs have insufficient pressure on the gas storage or cannot be used due to a malfunction.
According to the SOLAS 2000 Amendment Regulations, emergency escape breathing apparatus should be deployed in the accommodation spaces and machinery spaces of ships.
1 A mechanical premises shall be equipped according to the number of persons on duty in the premises, one for each person, but not less than two;
2 living spaces with two,
3 There should be another one on board (not including training).
4 Each tank of the tanker should be equipped with one.
EEBD should be avoided in heavy pressure, high temperature baking and low temperature freezing areas. In the machinery space, the EEBD can be placed in the escape route of the central control room, workshop or lower part of the engine room or at the entrance of the stairway; for cargo ships, it can be stored in the fire control station or stairway; the IMOBD should be affixed with the IMO identification mark. And can be identified in the dark.
To periodically check that the EEBD cylinder pressure gauge indicates whether it is within the green zone, replenish the air when the pressure is below 13.5 MPa.
Gas cylinders are subject to hydrostatic testing every five years.
It should be reminded here that EEBD is a device that provides respiratory protection for persons escaping from a hazardous gas site and should not be used for firefighting and entering cargo tanks or anoxic chambers. In the ship safety inspection, we found that some ships did not have EEBDs as required; some EEBDs in the living areas were locked in the equipment room or large carbon dioxide chambers. Some EEBDs have insufficient pressure on the gas storage or cannot be used due to a malfunction.
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