FIELD: aerosol generating devices.
SUBSTANCE: group of inventions is related to a device that generates an aerosol, in particular to an air intake device with two channels for supplying air, a power supply device and a device for generating an aerosol. An air intake device with two channels for supplying air used for an aerosol generating device is claimed. The air intake device with two air supply channels includes a base and a sensor. The base is provided with a measurement cavity, wherein the measurement cavity communicates with the air outlet channel of the aerosol generating device. A fastening part is provided in the measurement cavity, which is equipped with a fastening cavity. The sensor is installed on the fastening part and seals the fastening cavity. The base is provided with an air inlet portion and a connecting hole, wherein the air inlet portion is in communication with the measurement cavity and the surrounding atmosphere. The connecting hole communicates with the mounting cavity and the surrounding atmosphere. The fastening part is equipped with a connecting groove, which communicates with the fastening cavity and the measurement cavity. The cross-sectional area of the connecting groove and/or the cross-sectional area of the connecting hole is smaller than the cross-sectional area of each air inlet portion. According to the features of the air intake device with two air supply channels, the air pressure on both sides of the sensor can also be kept constant even under incorrect operation, thereby ensuring that the sensor will not operate accidentally. A power supply device containing an air intake device with two channels for supplying air, and an aerosol generating device including a power supply device are also claimed.
EFFECT: group of inventions ensures prevention of unintentional activation of a sensor in an air intake device.
15 cl, 7 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR SUPPLY OF AEROSOL WITH RADIATION HEATING | 2016 |
|
RU2741928C2 |
| EVAPORATOR AND ELECTRONIC DEVICE FOR EVAPORATION | 2019 |
|
RU2783142C1 |
| EVAPORATOR FOR EVAPORATION OF LIQUID FOR ELECTRONIC CIGARETTES AND ELECTRONIC DEVICE FOR EVAPORATION OF LIQUID FOR ELECTRONIC CIGARETTES | 2021 |
|
RU2800581C1 |
| ELECTRONIC EVAPORATION DEVICE | 2019 |
|
RU2811832C2 |
| AEROSOL SUPPLY DEVICE | 2015 |
|
RU2657186C1 |
| INHALER DEVICE FOR INHALATION LIQUIDS | 2016 |
|
RU2720169C2 |
| AEROSOL GENERATING SYSTEM WITH CARTRIDGE AND BYPASS AIR INLET | 2017 |
|
RU2754659C2 |
| PARKING HEATER | 2023 |
|
RU2817912C1 |
| POWER SUPPLY | 2005 |
|
RU2323509C1 |
| VAPOUR SUPPLY APPARATUS | 2019 |
|
RU2764272C1 |
