CN-224219493-U - Combined atomizing device

CN224219493UCN 224219493 UCN224219493 UCN 224219493UCN-224219493-U

Abstract

The utility model provides a combined atomization device which comprises an oil bin assembly and an atomization assembly which are detachably connected, wherein a first oil storage cavity is formed in the oil bin assembly and is used for storing tobacco tar, the atomization assembly comprises an atomization shell and oil storage cotton, a second oil storage cavity, a pressure release cavity and a pressure release channel are formed in the atomization shell, the pressure release cavity is located at the periphery of the second oil storage cavity, the bottom surface of the pressure release cavity is higher than the bottom surface of the second oil storage cavity, the pressure release channel is used for communicating the second oil storage cavity with the pressure release cavity, and the oil storage cotton is arranged in the second oil storage cavity. According to the combined type atomization device, the pressure release cavity and the pressure release channel are arranged, so that tobacco tar in the oil storage cotton can flow into the pressure release cavity for temporary storage through the pressure release channel, the tobacco tar in the oil storage cotton can be prevented from exuding due to overlarge instantaneous pressure when the tobacco tar in the oil storage bin assembly is injected into the second oil storage cavity, and the tobacco tar in the oil storage cotton can be prevented from flowing out due to the pressure of air pressure difference when the combined type atomization device is transported or rocked.

Inventors

CHEN JIATAI
ZHOU SHENGWEN
ZHANG HUINA
WU KAI

Assignees

深圳市赛尔美电子科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250520

Claims (10)

1. The combined atomizing device is characterized by comprising an oil bin assembly and an atomizing assembly which are detachably connected; a first oil storage cavity is arranged in the oil bin assembly and is used for storing tobacco tar; The atomization assembly comprises an atomization shell and oil storage cotton, a second oil storage cavity, a pressure release cavity and a pressure release channel are arranged in the atomization shell, the pressure release cavity is located at the periphery of the second oil storage cavity, the bottom surface of the pressure release cavity is higher than the bottom surface of the second oil storage cavity, the pressure release channel is used for communicating the second oil storage cavity with the pressure release cavity, and the oil storage cotton is arranged in the second oil storage cavity; When the oil bin assembly is connected with the atomization assembly, the first oil storage cavity is communicated with the second oil storage cavity, tobacco tar in the first oil storage cavity downwards flows into the oil storage cotton, and the tobacco tar in the oil storage cotton can also flow into the pressure release cavity for temporary storage through the pressure release channel.
2. The combination atomizing device of claim 1, wherein the pressure relief passage includes a horizontal portion in communication with a bottom surface of the second reservoir chamber and an upwardly extending portion in communication with a bottom surface of the pressure relief chamber.
3. The combination atomizing device of claim 2, wherein the atomizing housing is provided at a bottom end thereof with an atomizing seal for sealing the second oil storage chamber and the pressure relief chamber, wherein the horizontal portion is formed between a bottom surface of the oil storage cotton and a top surface of the atomizing seal, and the upward extending portion is formed inside the atomizing seal.
4. The combination atomizing device of claim 1, wherein a hollow cylinder is provided in the atomizing housing, the second oil reservoir is formed inside the hollow cylinder, and the pressure release chamber is formed between the hollow cylinder and an inner wall surface of the atomizing housing.
5. The combination atomizing device of claim 1, wherein the atomizing assembly further comprises an atomizing member, a first air flow passage is further provided in the atomizing housing and in communication with the second oil reservoir, and the atomizing member is disposed in the first air flow passage for atomizing the tobacco tar provided by the oil storage cotton into aerosol entering the first air flow passage.
6. The modular atomizing apparatus of claim 5, wherein the sump assembly is further configured with a second air flow passage, the second air flow passage being spaced apart from the first oil reservoir, the first air flow passage being in communication with the second air flow passage when the sump assembly is coupled to the atomizing assembly.
7. The combination atomizing device of claim 5, wherein the atomizing assembly further includes an oil deflector disposed within the second oil reservoir, the oil deflector being configured to block a communication port between the second oil reservoir and the first air flow passage and to transfer oil from the oil deflector to the atomizer, and wherein a velocity of flow of the oil within the oil deflector is less than that of the oil deflector.
8. The combination atomizing device of claim 5, wherein the atomizing assembly further includes an air tube having one end in communication with ambient air and the other end extending upwardly into the pressure relief chamber.
9. The combined atomizing device of claim 5, wherein an air inlet cavity and an air inlet channel are further arranged in the atomizing housing, an air hole is formed in the bottom of the atomizing housing, the air inlet cavity is communicated with the outside air through the air hole, and the air inlet channel is used for communicating the air inlet cavity with the pressure release cavity.
10. The combination atomizing device of claim 9, wherein the first air flow channel communicates with the air intake chamber, and wherein the atomizing assembly further comprises oil absorbing cotton disposed within the air intake chamber, the oil absorbing cotton blocking an inlet end of the air intake channel for preventing smoke and condensate within the air intake chamber from flowing into the air intake channel.

Description

Combined atomizing device Technical Field The utility model relates to the technical field of atomization, in particular to a combined atomization device. Background The atomization device is also called virtual cigarette, electronic cigarette, steam cigarette, etc. and is mainly used for simulating smoking feeling on the premise of not affecting health so as to be used for stopping smoking or replacing cigarettes. The atomization device is usually a tobacco tar electronic cigarette, and the main structure of the atomization device comprises a fuel bin assembly, an atomization assembly and the like, wherein the fuel bin assembly is used for providing tobacco tar, and the atomization assembly is used for atomizing the tobacco tar into smokable smoke aerosol. Some national regulations only allow 2ML tobacco tar to be injected into the atomization device, the conventional atomization device in the prior art can discard the 2ML tobacco tar after pumping, and other components such as a sump assembly, an atomization assembly and the like can not be reused, so that certain resource waste is caused. In order to solve the problem of resource waste, a bullet changing electronic cigarette (combined atomizing device) is developed in the prior art, an oil bin assembly and an atomizing assembly are designed to be detachably connected, and after tobacco tar in the oil bin assembly is used up, a new oil bin assembly is replaced, and the atomizing assembly can be reused. However, the large-capacity non-oil-storage cotton type disposable electronic cigarette or the bullet-changing electronic cigarette (combined atomization device) in the prior art is easy to leak oil in the transportation and use processes, so that the user experience is poor and unsafe. Under the above circumstances, there is an urgent need for a product that can solve the problem of easy oil leakage during transportation and use of the bullet-changing electronic cigarette (combined atomizing device). Disclosure of utility model Therefore, the present utility model is directed to a combined atomization device, which can prevent the tobacco tar in the oil storage cotton from flowing out due to the pressure difference when the tobacco tar in the oil bin assembly is injected into the second oil storage cavity and from flowing out due to the excessive instantaneous pressure by arranging a pressure release cavity and a pressure release channel, and the tobacco tar in the oil storage cotton can be prevented from flowing out due to the pressure difference when the combined atomization device is transported or rocked. The utility model provides a combined atomizing device, which comprises an oil bin assembly and an atomizing assembly which are detachably connected; a first oil storage cavity is arranged in the oil bin assembly and is used for storing tobacco tar; The atomization assembly comprises an atomization shell and oil storage cotton, a second oil storage cavity, a pressure release cavity and a pressure release channel are arranged in the atomization shell, the pressure release cavity is located at the periphery of the second oil storage cavity, the bottom surface of the pressure release cavity is higher than the bottom surface of the second oil storage cavity, the pressure release channel is used for communicating the second oil storage cavity with the pressure release cavity, and the oil storage cotton is arranged in the second oil storage cavity; When the oil bin assembly is connected with the atomization assembly, the first oil storage cavity is communicated with the second oil storage cavity, tobacco tar in the first oil storage cavity downwards flows into the oil storage cotton, and the tobacco tar in the oil storage cotton can also flow into the pressure release cavity for temporary storage through the pressure release channel. Further, the pressure relief channel comprises a horizontal portion and an upward extending portion, wherein the horizontal portion is communicated with the bottom surface of the second oil storage cavity, and the upward extending portion is communicated with the bottom surface of the pressure relief cavity. Further, an atomization sealing member for sealing the second oil storage cavity and the pressure release cavity is arranged at the bottom end of the atomization shell, the horizontal portion is formed between the bottom surface of the oil storage cotton and the top surface of the atomization sealing member, and the upward extending portion is formed inside the atomization sealing member. Further, a hollow cylinder is arranged in the atomization shell, the second oil storage cavity is formed in the hollow cylinder, and the pressure release cavity is formed between the hollow cylinder and the inner wall surface of the atomization shell. Further, the atomization assembly further comprises an atomization piece, a first airflow channel communicated with the second oil storage cavity is further arranged in the atomization shell,