A portable aerosol generator

Abstract

The utility model discloses a portable aerosol generator, relates to the technical field of aerosol generators, solves the technical problem that the existing technology cannot conveniently control the switch flow, comprises a main box, and is characterized in that an adjustable gas distribution structure is fixedly installed in the main box, an oil filling pipe is installed on the upper wall of the main box, a filter pressure regulating valve is installed on the front wall of the main box, the filter pressure regulating valve input end is connected to the air source, the filter pressure regulating valve output end is connected to the adjustable gas distribution structure, and a filter exhaust structure is provided on the rear wall of the main box. The utility model adopts the design of a multi-stage control unit, and the user can accurately control the flow of the aerosol generator according to needs, so as to achieve more flexible and accurate operation; it is equipped with six nozzle groups, and the working state of each group can be flexibly controlled, and 1 to 6 nozzle groups can be selected according to actual needs to cooperate, thereby improving work efficiency and flexibility; the main box is easy to carry and move.

Description

Technical Field

[0001] The utility model relates to the technical field of aerosol generators, in particular to a portable aerosol generator. Background Art

[0002] The technical field involved in the utility model is that an aerosol generator is a device for producing aerosols. By granulating a liquid and suspending it in the air to form fine particulate matter, the aerosol generator can be widely used in laboratory research, air pollution control, atomization spray and other fields; the role and significance of the aerosol generator mainly include the following points: Laboratory research: The aerosol generator can simulate aerosol particles in the atmosphere in the laboratory, and is used to study the transport, sedimentation and chemical changes of aerosols in the atmosphere, and provide important data support for atmospheric environmental science research; Air purification: The aerosol generator can be used to produce fine particles in the air, such as PM2.5, for testing air The filtering effect of the purifier can evaluate the air quality and provide technical support for air pollution control; atomization spray: the aerosol generator can granulate the liquid into fine granular substances for atomization spray, such as atomization inhalation therapy in the medical field, spray irrigation in the agricultural field, etc., to improve the utilization efficiency and effect of the liquid; air purification: the aerosol generator can produce a certain concentration of aerosol particles, which can be used to study the composition and characteristics of atmospheric aerosols, and provide data support for understanding the impact of aerosols on the atmospheric environment and human health; in summary, the aerosol generator is of great significance in the fields of laboratory research, air pollution control, atomization spray, etc., and provides necessary technical support for research and application in related fields.

[0003] For example, the utility model named aerosol generating device and aerosol generating equipment with publication number CN217771438U includes: a shell, a nozzle is provided on the top of the shell, and the shell includes: an atomizing core for atomizing the aerosol generating matrix; the atomizing core is arranged near the bottom of the shell; a battery compartment is arranged near the nozzle; a first circuit board is arranged between the atomizing core and the battery compartment; the first circuit board is used to realize that the battery compartment supplies power to the atomizing core; a second circuit board is arranged between the bottom of the shell and the atomizing core, and the second circuit board is electrically connected to an external power supply for charging the battery compartment and supplying power to the atomizing core.

[0004] The existing technology cannot solve the technical problem of controlling the switch flow. Summary of the invention

[0005] In view of the deficiencies of the prior art, the utility model provides a portable aerosol generator, which solves the technical problem that the prior art cannot conveniently control the switch flow.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable aerosol generator, including a main box, an adjustable gas distribution structure is fixedly installed in the main box, an oil filling pipe is installed on the upper wall of the main box, a filter pressure regulating valve is installed on the front wall of the main box, the input end of the filter pressure regulating valve is connected to the air source, the output end of the filter pressure regulating valve is connected to the adjustable gas distribution structure, and a filter exhaust structure is provided on the rear wall of the main box. The aerosol generator is manufactured by using the Laskin nozzle to inject a high-flow airflow into an oily liquid to generate an aerosol, and generates extremely fine particles with a concentration of 10-100ug / L in a space of 50-8100cfm.

[0007] Preferably, the adjustable gas distribution structure comprises a nozzle rack, six nozzle groups are fixedly mounted on the nozzle rack, the nozzle rack is fixedly mounted in the main box, and a multi-stage control unit is fixedly mounted on the main box.

[0008] Preferably, the multi-stage control unit includes a first two-way valve, a second two-way valve and a third two-way valve, the output end of the filter pressure regulating valve is fixedly connected to the input ends of the first two-way valve, the second two-way valve and the third two-way valve, the output end of the first two-way valve is connected to one of the six nozzle group input ends, the output end of the second two-way valve is connected to two of the six nozzle group input ends, and the output end of the third two-way valve is connected to the other three of the six nozzle group input ends; by opening the first two-way valve, one nozzle group is operated; by opening the second two-way valve, two nozzle groups are operated; by opening the third two-way valve, three nozzle groups are operated; by opening the first two-way valve and the third two-way valve, four nozzle groups are operated; by opening the second two-way valve and the third two-way valve, five nozzle groups are operated; by opening the first two-way valve, the second two-way valve and the third two-way valve, six nozzle groups are operated, thereby realizing the operation of 1 to 6 nozzle groups.

[0009] Preferably, the filtering exhaust structure comprises an exhaust pipe, and a filter plate is arranged in the exhaust pipe.

[0010] Preferably, a handle is fixedly mounted on the upper wall of the main chassis.

[0011] Preferably, a reinforcement plate is fixedly installed in the main chassis.

[0012] Beneficial Effects

[0013] The utility model provides a portable aerosol generator. Through the design of a multi-level control unit, the user can accurately control the flow rate of the aerosol generator as needed, thereby achieving more flexible and accurate operation; it is equipped with six nozzle groups and can flexibly control the working state of each group, and 1 to 6 nozzle groups can be selected according to actual needs, thereby improving work efficiency and flexibility; the main box is compact and light, equipped with a handle, convenient to carry and move, and suitable for use in various occasions; a reinforcement plate is installed in the main box, which makes the overall structure more stable and improves the durability and stability of the equipment; by opening different two-way valves, the working state switching of different nozzle groups can be achieved, which is convenient to operate and easy to control. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional structural schematic diagram of a portable aerosol generator.

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of a portable aerosol generator described in the utility model.

[0016] Figure 3 The utility model is a three-dimensional cross-sectional structural schematic diagram of a portable aerosol generator.

[0017] Figure 4 This is a schematic diagram of the connection structure of a portable aerosol generator described in the utility model.

[0018] In the figure: 1, main box; 2, oil filling pipe; 3, filter pressure regulating valve; 4, nozzle rack; 5, nozzle group; 6, first two-way valve; 7, second two-way valve; 8, third two-way valve; 9, exhaust pipe; 10, filter plate; 11, handle; 12, reinforcement plate; DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, rather than all the embodiments. The detailed description is as follows.

[0020] See also Figure 1-4The utility model provides a technical solution: a portable aerosol generator, comprising a main box 1, an adjustable gas distribution structure is fixedly installed in the main box 1, an oil filling pipe 2 is installed on the upper wall of the main box 1, a filter pressure regulating valve 3 is installed on the front wall of the main box 1, the input end of the filter pressure regulating valve 3 is connected to the air source, and the output end of the filter pressure regulating valve 3 is connected to the adjustable gas distribution structure, and a filter exhaust structure is provided on the rear wall of the main box 1. The aerosol generator is manufactured by using the principle of injecting a high-flow airflow into an oily liquid with a Laskin nozzle to generate an aerosol, and generates extremely fine particles with a concentration of 10-100ug / L in a space of 50-8100cfm.

[0021] The present embodiment is further configured such that the adjustable gas distribution structure comprises a nozzle rack 4 on which six nozzle groups 5 are fixedly mounted. The nozzle rack 4 is fixedly mounted in the main box 1 on which a multi-stage control unit is fixedly mounted.

[0022] This embodiment is further configured as follows: the multi-stage control unit includes a first two-way valve 6, a second two-way valve 7 and a third two-way valve 8; the output end of the filter pressure regulating valve 3 is fixedly connected to the input ends of the first two-way valve 6, the second two-way valve 7 and the third two-way valve 8; the output end of the first two-way valve 6 is connected to one of the six input ends of the nozzle groups 5; the output end of the second two-way valve 7 is connected to two of the six input ends of the nozzle groups 5; the output end of the third two-way valve 8 is connected to the other three of the six input ends of the nozzle groups 5; by opening the first two-way valve 6, one nozzle group 5 is operated; by opening the second two-way valve 7, two nozzle groups 5 are operated; by opening the third two-way valve, three nozzle groups 5 are operated; by opening the first two-way valve 6 and the third two-way valve 8, four nozzle groups 5 are operated; by opening the second two-way valve 7 and the third two-way valve 8, five nozzle groups 5 are operated; by opening the first two-way valve 6, the second two-way valve 7 and the third two-way valve 8, six nozzle groups 5 are operated, and the operation of 1 to 6 nozzle groups 5 is realized.

[0023] This embodiment is further configured such that the filtering exhaust structure includes an exhaust pipe 9 , and a filter plate 10 is arranged in the exhaust pipe 9 .

[0024] This embodiment is further configured such that a handle 11 is fixedly mounted on the upper wall of the main box 1 .

[0025] This embodiment is further configured such that a reinforcing plate 12 is fixedly installed in the main chassis 1 .

[0026] The detailed connection means are well known in the art; Figure 1-4As shown, place the aerosol generator on a stable work surface, and connect the gas source to the input end of the filter pressure regulating valve 3. Ensure that the adjustable gas distribution structure and nozzle group 5 in the main box 1 have been installed; turn on the gas source switch, and the gas source enters the adjustable gas distribution structure through the filter pressure regulating valve 3; according to actual needs, adjust the first two-way valve 6, the second two-way valve 7 and the third two-way valve 8 in the multi-level control unit, select the number of nozzle groups 5 that need to work, and control the flow of the aerosol generator; you can choose to work from a single to all nozzle groups 5 according to the situation. When you need to adjust the flow or working state, you can adjust it at any time through the control unit. When you are finished using it or need to stop working temporarily, turn off the gas source switch and enter the standby state; cleaning and maintenance: After use, clean all parts in time to ensure that the equipment is clean and tidy. Regularly check the equipment and maintain the main box 1 and nozzle group 5 to ensure the normal operation of the equipment.

[0027] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A portable aerosol generator, comprising a main box (1), characterized in that: An adjustable gas distribution structure is fixedly installed in the main box (1), an oil filling pipe (2) is installed on the upper wall of the main box (1), a filter pressure regulating valve (3) is installed on the front wall of the main box (1), the input end of the filter pressure regulating valve (3) is connected to the gas source, and the output end of the filter pressure regulating valve (3) is connected to the adjustable gas distribution structure, and a filter exhaust structure is provided on the rear wall of the main box (1).

2. A portable aerosol generator according to claim 1, characterized in that The adjustable gas distribution structure comprises a nozzle rack (4), six nozzle groups (5) are fixedly mounted on the nozzle rack (4), the nozzle rack (4) is fixedly mounted in the main box (1), and a multi-stage control unit is fixedly mounted on the main box (1).

3. A portable aerosol generator according to claim 2, characterized in that The multi-stage control unit comprises a first two-way valve (6), a second two-way valve (7) and a third two-way valve (8); the output end of the filter pressure regulating valve (3) is fixedly connected to the input ends of the first two-way valve (6), the second two-way valve (7) and the third two-way valve (8); the output end of the first two-way valve (6) is connected to one of the six input ends of the nozzle group (5); the output end of the second two-way valve (7) is connected to two of the six input ends of the nozzle group (5); and the output end of the third two-way valve (8) is connected to the other three of the six input ends of the nozzle group (5).

4. A portable aerosol generator according to claim 1, characterized in that The filtering exhaust structure comprises an exhaust pipe (9), and a filter plate (10) is arranged in the exhaust pipe (9).

5. A portable aerosol generator according to claim 1, characterized in that A handle (11) is fixedly mounted on the upper wall of the main chassis (1).

6. A portable aerosol generator according to claim 1, characterized in that A reinforcing plate (12) is fixedly installed in the main chassis (1).

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