Patent ID: 11944935
Assignee: MICROJET TECHNOLOGY CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B  F  G | IPC A  B  F  G

Claim 0:
1. A gas detection purification device, comprising:
a main body comprising at least one inlet, at least one outlet, a gas-flow channel and an external socket, wherein the gas-flow channel is disposed between the at least one inlet and the at least one outlet;
a purification unit disposed in the gas-flow channel for filtering gas introduced through the gas-flow channel;
a gas guider disposed in the gas-flow channel and located at a side of the purification unit, wherein the gas is inhaled through the at least one inlet, flows through the purification unit for filtration and purification, and is discharged out through the at least one outlet;
a gas detection module plugged into the external socket and integrally connected to the main body as one piece, or detached from the external socket and separated from the main body; and
a controlling-driving module disposed within the main body, allowing to be electrically connected by the gas guider to control operations of the gas guider in an enabled state and a disabled state, and comprising a connection port, which allows the gas detection module to be inserted and driven in an electrical connection, so that the gas detection module detects the gas outside the main body to obtain a gas detection datum, and the gas detection datum is outputted to the controlling-driving module to control the operations of the gas guider in the enabled state and the disabled state, wherein the gas detection module comprises:
a housing comprising at least one gas inlet and at least one gas outlet;
a gas detection main part disposed within the housing and in communication with the at least one gas inlet and the at least one gas outlet of the housing for detecting the gas introduced from the outside of the housing to obtain the gas detection datum;
a control circuit unit comprising a microprocessor, a communicator and a power module packaged into one piece in electrical connection; and
an external connection device, disposed on the control circuit unit and packaged into one piece in electrical connection;
wherein the gas detection main part, the control circuit unit and the external connection device are covered by the housing for protection, wherein the external connection device is exposed out of the housing for correspondingly connecting to the connection port of the controlling-driving module, so that the gas detection module is in electrical connection, the gas detection main part is actuated to detect the gas outside the main body to generate a gas detection signal, which is received, calculated, processed and converted into the gas detection datum by the microprocessor, and the gas detection datum is outputted to the controlling-driving module to control the operations of the gas guider in the enabled state and the disabled state.