CN210815166U

CN210815166U - Aerosol generator

Info

Publication number: CN210815166U
Application number: CN201921136742.1U
Authority: CN
Inventors: 高正
Original assignee: Wujiang Huayu Purifying Equipment Co ltd
Current assignee: Wujiang Huayu Purifying Equipment Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-23
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses an aerosol generator, its characterized in that: the aerosol generator comprises an aerosol generating device, a liquid output device, a gas output device and an aerosol discharge pipe, wherein the liquid output device, the gas output device and the aerosol discharge pipe are communicated with the aerosol generating device, the aerosol generator further comprises a first gas channel and a second gas channel, the first gas channel is used for communicating the gas output device with the aerosol generating device, the inlet end of the second gas channel is communicated with the gas output device, and the outlet end of the second gas channel is opposite to the outlet end of the aerosol generating device. By using the aerosol generator, the particle concentration, the dispersion degree, the average particle diameter and the like of the aerosol output from the aerosol generator can meet different use requirements.

Description

Aerosol generator

Technical Field

The utility model relates to an aerosol takes place the field, especially relates to an aerosol generator.

Background

Aerosols are colloidal dispersions, also known as gas dispersions, of small particles of a solid or liquid dispersed and suspended in a gaseous medium. The dispersion phase is solid or liquid small particles with the size of 0.001-100 microns, and the dispersion medium is gas. Of course, in addition to the aerosol formed by natural conditions in nature, the aerosol which is produced by the corresponding production method and apparatus according to the purpose of use is the greater part.

Common aerosol generation methods include a spraying method and an evaporation condensation method, both of which can generate aerosol particles with stable concentration and specific particle size, but the spraying method and the evaporation condensation method have different generation principles and different dispersion degrees of the generated particles, wherein the spraying method generates polydisperse aerosol particles, and the evaporation condensation method can generate monodisperse aerosol particles by optimizing performance parameters.

Currently, aerosol generators are used in a wider and wider range of applications, such as: the aerosol generator is used for disinfection and sterilization in hotels and public places, inhalation therapy and immunization therapy of farms and patients, efficiency test of air filters and the like, and the concentration, the dispersion degree, the average particle size and the like of particles generated in the aerosol generator influence the using effect of the aerosol generator.

Disclosure of Invention

The utility model aims at providing an aerosol generator makes the particle concentration of the aerosol of output therefrom, the dispersity and the average particle diameter etc. can satisfy different user demands through using this aerosol generator.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an aerosol generator, including aerosol generating device, with liquid output device, gaseous output device and the aerosol discharge pipe of aerosol generating device intercommunication, aerosol generator still includes first gas passage and second gas passage, first gas passage be used for with gaseous output device with aerosol generating device intercommunication, the entry end of second gas passage with gaseous output device intercommunication, the exit end of second gas passage with aerosol generating device's exit end sets up relatively.

In the above technical solution, the outlet end of the second gas channel is arranged in the inlet end of the aerosol discharge pipe.

In the above technical scheme, the aerosol generating device includes a housing and an atomizing device disposed in the housing, and the liquid in the liquid output device and the gas in the first gas channel pass through the atomizing device to form aerosol in the housing.

In the above technical solution, the outlet end of the second gas channel is opposite to the atomization device, so that the gas sprayed from the outlet end of the second gas channel can break up the crystals in the aerosol.

In the above technical scheme, the atomization device includes two gas interfaces which are arranged oppositely, and the first gas channel is connected with the gas interfaces after being shunted.

In the above technical scheme, atomizing device includes liquid atomization mouth and several gas atomization mouth, gas atomization mouth centers on the liquid atomization mouth sets up.

In the technical scheme, the number of the gas atomization openings is more than or equal to 4.

In the above technical solution, the first gas channel and the second gas channel are respectively provided with a flow meter for monitoring flow, a heating rod for drying gas in the first gas channel and the second gas channel, and a static neutralizer for eliminating static electricity.

In the above technical solution, the gas output device includes a gas pipeline connected to the compressor, an oil mist separator disposed on the gas pipeline for purifying air, and a control valve for controlling flow rate.

In the above technical scheme, the liquid output device includes a liquid pipe, a peristaltic pump disposed on the liquid pipe for controlling the flow rate of the liquid in the liquid pipe, and a liquid container disposed at one end of the liquid pipe, and a stirrer is disposed in the liquid container.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

1. the utility model discloses in be provided with second gas passage in aerosol generator, and second gas passage's exit end sets up with aerosol generating device's exit end relatively, makes second gas passage exit end spun gaseous relapse to the aerosol effect that forms, makes aerosol receive the power of moving to the top many times, forms certain stop in aerosol generating device, adjusts the aerosol state to the aerosol that makes the output reaches required state.

2. The outlet end of the second gas channel is arranged in the inlet end of the aerosol discharge pipe, so that the aerosol can be more fully adjusted before being discharged.

3. The aerosol generating device comprises an atomizing device, the atomizing device comprises two oppositely arranged gas interfaces, a first gas channel is connected with the gas interfaces after being shunted, and compressed air enters from two sides of the atomizing device relatively, so that air inflow is more uniform.

4. Atomizing device includes liquid atomization mouth and several gas atomization mouth, and gas after the intensive mixing sprays away through the gas atomization mouth, produces rainbow suction simultaneously, takes out middle liquid and sprays simultaneously, reaches atomization effect, and wherein the quantity of gas atomization mouth is greater than or equal to 4, and the gas atomization mouth sets up around the liquid atomization mouth, can make the liquid of following the liquid atomization mouth injection fully broken up, improves atomization effect.

5. Be equipped with heating rod and static neutralizer on first gas passage and the second gas passage, the drying effect of the adjustable gas of heating temperature through adjusting the heating rod can be eliminated static through static neutralizer to gas to guarantee the state of the aerosol of output.

Drawings

Fig. 1 is a schematic structural view of the aerosol generator of the present invention.

Wherein: 1. an aerosol generating device; 2. a liquid output device; 3. a gas output device; 4. a first gas passage; 5. a second gas passage; 6. a housing; 7. an atomizing device; 8. a flow meter; 9. a heating rod; 10. an electrostatic neutralizer; 11. an air flow conduit; 12. an oil mist separator; 13. a control valve; 14. a liquid pipe; 15. a peristaltic pump; 16. a liquid container; 17. a stirrer.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1, an aerosol generator includes an aerosol generating device, a liquid output device communicated with the aerosol generating device, a gas output device, an aerosol discharge pipe, and a first gas passage and a second gas passage, where the first gas passage is used to communicate the gas output device with the aerosol generating device, an inlet end of the second gas passage is communicated with the gas output device, and an outlet end of the second gas passage is opposite to an outlet end of the aerosol generating device. By using the aerosol generating device, the output aerosol can meet the application requirement.

In order to allow the aerosol to be more fully conditioned prior to discharge, the outlet end of the second gas channel is arranged in the inlet end of the aerosol discharge tube, see fig. 1.

Referring to fig. 1, the aerosol generating device includes a housing and an atomizing device disposed in the housing, and the liquid in the liquid output device and the gas in the first gas channel form aerosol in the housing through the atomizing device. The outlet end of the second gas channel is opposite to the atomization device, and before the aerosol is discharged, the gas sprayed out of the outlet end of the second gas channel acts on the formed aerosol repeatedly, so that the aerosol is subjected to upward throwing force for many times, certain stay is formed in the aerosol generating device, the aerosol state is adjusted, and the output aerosol can reach the required state.

In order to make the air inlet more uniform, the atomization device comprises two oppositely arranged gas interfaces, and the first gas channel is connected with the gas interfaces after being divided. The atomization device further comprises a liquid atomization port and a plurality of gas atomization ports, gas after sufficient mixing is sprayed out through the gas atomization ports, siphon force is generated simultaneously, liquid in the middle of the gas is brought out to be sprayed simultaneously, atomization effect is achieved, the number of the gas atomization ports is larger than or equal to 4, the gas atomization ports are arranged around the liquid atomization ports, liquid sprayed from the liquid atomization ports can be broken up sufficiently, atomization effect is improved, and the atomization effect is shown in figure 1.

Referring to fig. 1, a flow meter for monitoring flow, a heating rod for drying gas in the first gas channel and the second gas channel, and a static neutralizer for eliminating static electricity are respectively disposed on the first gas channel and the second gas channel. The compressed air is dried through the heating treatment of the heating rod, moisture in the compressed air is removed, condensation and dewing in the drying pipe are prevented, then the static electricity eliminating treatment is carried out on the dried air through the static electricity neutralizer, the quality of the gas sprayed into the aerosol generating device is guaranteed, and the aerosol state is guaranteed.

Referring to fig. 1, the gas output device includes a gas pipe connected to the compressor, an oil mist separator disposed on the gas pipe for purifying air, and a control valve for controlling a flow rate.

Referring to fig. 1, the liquid output device includes a liquid tube and a peristaltic pump disposed on the liquid tube for controlling the flow rate of the liquid in the liquid tube, and by using the peristaltic characteristics of the peristaltic pump, the precision liquid supply of the solution is ensured, and the stability of the supply and output of the soluble solution is also ensured.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. An aerosol generator, comprising: the aerosol generator comprises an aerosol generating device, a liquid output device, a gas output device and an aerosol discharge pipe, wherein the liquid output device, the gas output device and the aerosol discharge pipe are communicated with the aerosol generating device, the aerosol generator further comprises a first gas channel and a second gas channel, the first gas channel is used for communicating the gas output device with the aerosol generating device, the inlet end of the second gas channel is communicated with the gas output device, and the outlet end of the second gas channel is opposite to the outlet end of the aerosol generating device.

2. An aerosol generator according to claim 1, wherein: the outlet end of the second gas channel is arranged in the inlet end of the aerosol discharge pipe.

3. An aerosol generator according to claim 1, wherein: the aerosol generating device comprises a shell and an atomizing device arranged in the shell, and the liquid in the liquid output device and the gas in the first gas channel pass through the atomizing device to form aerosol in the shell.

4. An aerosol generator according to claim 3, wherein: the outlet end of the second gas channel is opposite to the atomization device, so that the gas sprayed out from the outlet end of the second gas channel can break up crystals in the aerosol.

5. An aerosol generator according to claim 3, wherein: the atomization device comprises two oppositely arranged gas interfaces, and the first gas channel is connected with the gas interfaces after being shunted.

6. An aerosol generator according to claim 3, wherein: the atomization device comprises a liquid atomization port and a plurality of gas atomization ports, and the gas atomization ports are arranged around the liquid atomization port.

7. An aerosol generator according to claim 6, wherein: the number of the gas atomization openings is more than or equal to 4.

8. An aerosol generator according to claim 1, wherein: and the first gas channel and the second gas channel are respectively provided with a flowmeter for monitoring flow, a heating rod for drying gas in the first gas channel and the second gas channel and a static neutralizer for eliminating static electricity.

9. An aerosol generator according to claim 1, wherein: the gas output device comprises a gas pipeline connected with the compressor, an oil mist separator arranged on the gas pipeline and used for purifying air, and a control valve used for controlling flow.

10. An aerosol generator according to claim 1, wherein: the liquid output device comprises a liquid pipe, a peristaltic pump arranged on the liquid pipe and used for controlling the flow of liquid in the liquid pipe, and a liquid container arranged at one end of the liquid pipe, wherein a stirrer is arranged in the liquid container.