A gas strength laser detection pipe and gas strength detecting device for high temperature environment

The utility model provides a gas strength laser detection pipe and gas strength detecting device, gas strength detecting device include that the gas strength laser detection is managed and positive pressurized air source for among the high temperature environment gas strength laser detection pipe is equipped with the air inlet and the gas outlet that supply to be surveyed gaseous business turn over including the body on, still be equipped with the airflow channel who is connected with positive pressurized air source on the body, airflow channel's passageway export and gas outlet intercommunication make with the gas through exporting the production of positive pressurized air source gas outlet department forms the negative pressuren zone. The utility model discloses a gas strength detecting device's airflow channel connects positive pressurized air source, and positive -pressure gas flows past from the gas outlet position and to make the gas outlet position produce the negative pressuren zone, and negative pre