Radiation and convection integrated electric heater

The utility model provides a radiation and convection integrated electric heater with an air intake device, in which a flow guiding plate is eliminated. The radiation and convection integrated electric heater with the air intake device includes a case body and electrical heating tubes, wherein an air inlet and an air outlet are arranged on the case body; and the air intake device is further arranged on the case body and at the air inlet. The electric heater is not provided with the flow guiding plate, has a simple and reasonable structure, and not only improves the space temperature increment speed but also reduces the self-temperature of the machine as the air intake device is utilized for air conditioning.