CN211884678U

CN211884678U - Atomization device

Info

Publication number: CN211884678U
Application number: CN202020286904.6U
Authority: CN
Inventors: 张武; 欧阳晓平; 肖名广; 刘国辉; 郭凯; 苗勋辉; 刘少军; 肖洪岳; 胡胜大
Original assignee: Hunan Intelligence Robot Technology Development Co ltd
Current assignee: Hunan Intelligence Robot Technology Development Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-10
Anticipated expiration: 2030-03-10

Abstract

The application discloses an atomizing device, which comprises a ducted fan, a driving mechanism and an annular flow passage arranged at an air outlet of the ducted fan; the annular flow passage is provided with at least two atomizing nozzles and is communicated with the infusion tube; the driving mechanism is used for driving the ducted fan to operate. The atomization device is simple in structure, good in atomization effect, long in spraying range and high in spraying efficiency, and can effectively sterilize public places.

Description

Atomization device

Technical Field

The utility model relates to a health epidemic prevention technical field especially relates to an atomizing device.

Background

When the epidemic prevention work is carried out, the comprehensive disinfection and sterilization are needed to be carried out in public places and the like so as to prevent the bacterial transmission and the virus infection. At present, the method commonly adopted is to atomize the disinfectant by using a spraying device and then spray the atomized disinfectant into the air or on the surface of an object, so as to realize the disinfection and sterilization of the disinfectant on a space place and the surface of the object.

However, the existing epidemic prevention disinfection spraying device in the market usually adopts the medicine pump to pressurize the liquid medicine and spray out from the small opening of the nozzle, the atomization degree is low, the spraying range is short, the spraying effect needs to be improved by increasing the concentration of the liquid medicine or increasing the spraying amount, so that the waste of the liquid medicine is caused, the liquid atomization effect is not good, and liquid drops are easy to generate.

Therefore, how to provide an atomizing device with a simple structure, which can enhance the atomizing effect and increase the spraying range becomes a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an atomizing device, this atomizing device simple structure, atomization effect is good, and the range of spraying is far away, sprays efficiently, can effectively disinfect to public place.

The utility model provides an atomization device, which comprises a ducted fan, a driving mechanism and an annular flow passage arranged at the air outlet of the ducted fan; the annular flow passage is provided with at least two atomizing nozzles and is communicated with the infusion tube; the driving mechanism is used for driving the ducted fan to operate.

Preferably, the ducted fan comprises a duct, a hub shaft, and a plurality of blades; the duct comprises a duct air inlet and a duct air outlet, the propeller hub shaft is arranged on the central axis of the duct, the blades are arranged around the propeller hub shaft, and the driving mechanism is used for driving the propeller hub shaft to rotate.

Preferably, the annular flow channel and the duct are arranged around the same central axis, and the annular flow channel is arranged on the periphery of the air outlet of the duct.

Preferably, the atomizer nozzles are arranged around the annular flow passage at equal intervals.

Preferably, a fog outlet cylinder is further arranged on the periphery of the annular flow passage.

Preferably, the mist outlet cylinder is horn-shaped.

Preferably, the atomizing nozzle comprises a spray pipe and a spray hole, the spray hole is arranged at one end of the spray pipe, and the other end of the spray pipe is communicated with the annular flow passage.

Preferably, a first flow passage and a second flow passage which are communicated with each other are arranged in the spray pipe, and the inner diameter of the first flow passage is smaller than that of the second flow passage; the first flow passage is communicated with the spray hole, and the second flow passage is communicated with the annular flow passage.

Preferably, the other end of the infusion tube is connected with a high-speed water supply mechanism.

The utility model provides an atomization device, which conveys liquid to be atomized to an annular flow passage through a liquid conveying pipe, and the liquid to be atomized completes one-time atomization process through an atomization nozzle; meanwhile, the driving motor drives the ducted fan to rotate to form a high-speed air channel, and secondary atomization is carried out on the spray liquid sprayed by the atomizing nozzle. The application provides an atomizing device, through the cooperation between duct fan and the atomizer, treat the atomized liquid and carry out the second grade atomizing, can effectively improve atomization effect. Compared with a common fan, the ducted fan can generate larger and more concentrated wind power to form larger crushing force, shearing force and driving force, and the atomized spraying liquid is dispersed into spray with smaller particle size, so that the spraying range is farther, and the using amount of the liquid to be atomized is effectively saved. The utility model discloses in, set up the annular runner in the air outlet department of duct fan, atomizer sets up on the annular runner, so, the high-speed wind that produces by the duct fan can be followed the middle of the annular runner and passed through, and the liquid that sprays that produces each atomizer that lies in on the annular runner carries out abundant, the atomizing that does not have and shelters from, effectively improves atomization efficiency. In addition, this application carries out unified confession liquid to each atomizer through cyclic annular runner, has both made each atomizer can open simultaneously/finish the spraying process, has still reduced the use of liquid feed pipe simultaneously, has simplified the device structure greatly. The utility model provides an atomizing device, simple structure, atomization effect is good, and the range of spraying is far away, sprays efficiently, can effectively disinfect to public place.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an atomizing device according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

in the figure, 1-ducted fan, 11-ducted, 12-propeller hub shaft, 13-blade, 2-driving mechanism, 3-annular flow channel, 31-atomizing nozzle, 311-spray pipe, 3111-first flow channel, 3112-second flow channel, 4-transfusion pipe and 5-fog outlet barrel.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the utility model provides an adopt progressive mode to write.

As shown in fig. 1 to 3, the atomizing device provided by the present invention comprises a ducted fan 1, a driving mechanism 2, and an annular flow passage 3 disposed at an air outlet of the ducted fan 1; the annular flow passage 3 is provided with at least two atomizing nozzles 31, and the annular flow passage 3 is communicated with the infusion tube 4; the driving mechanism 2 is used for driving the ducted fan 1 to operate.

The utility model provides an atomization device, which conveys liquid to be atomized to an annular flow passage 3 through a liquid conveying pipe 4, and the liquid to be atomized completes one atomization process through an atomization nozzle 31; meanwhile, the driving motor drives the ducted fan 1 to operate to form a high-speed air duct, and the spraying liquid sprayed by the atomizing nozzle 31 is secondarily atomized. The application provides an atomizing device, through the cooperation between duct fan 1 and atomizer 31, treat the atomized liquid and carry out the second grade atomizing, can effectively improve atomization effect. Compared with a common fan, the ducted fan 1 can generate larger and more concentrated wind power to form larger crushing force, shearing force and driving force, and can disperse the once atomized spraying liquid into spray with smaller particle size, so that the spraying liquid reaches a farther spraying range, and the using amount of the liquid to be atomized is effectively saved. The utility model discloses in, set up annular runner 3 in the air outlet department of ducted fan 1, atomizer 31 sets up on annular runner 3, so, the high-speed wind that produces by ducted fan 1 can be followed annular runner 3 and passed through in the middle of, and the liquid that sprays that produces each atomizer 31 that lies in annular runner 3 carries out abundant, the atomizing that does not shelter from, effectively improves atomization efficiency. In addition, this application carries out the unified confession liquid to each atomizer 31 through annular runner 3, even makes each atomizer 31 open simultaneously/finish the spraying process, has still reduced the use of feed pipe simultaneously, has simplified the device structure greatly. The utility model provides an atomizing device, simple structure, atomization effect is good, and the range of spraying is far away, sprays efficiently, can effectively disinfect to public place.

As one of the embodiments of the present invention, the ducted fan 1 includes a duct 11, a hub shaft 12, and a plurality of blades 13; the duct 11 comprises a duct air inlet and a duct air outlet, the propeller hub shaft 12 is arranged on the central axis of the duct 11, the blades 13 are arranged around the propeller hub shaft 12, and the driving mechanism 2 is used for driving the propeller hub shaft 12 to rotate. In this scheme, draw together blade 13 ring in duct 11, can effectively block the outside propagation of the pneumatic sound of fan, effectively concentrate wind-force simultaneously, produce high-speed wind channel in duct 11.

Further, the annular flow channel 3 and the duct 11 are arranged around the same central axis, and the annular flow channel 3 is arranged on the periphery of the air outlet of the duct. The annular flow channel 3 is arranged on the periphery of the ducted air outlet, so that the annular flow channel 3 can be effectively prevented from blocking wind power, the wind power loss is reduced, the utilization rate of the wind power is improved, and the atomization effect is enhanced.

Furthermore, the atomizing nozzles 31 can be arranged around the annular flow passage 3 at equal intervals, and the arrangement mode can enable the spray to be generated more uniformly and dispersedly.

Preferably, the periphery of the annular flow passage 3 can be provided with a fog outlet cylinder 5, and the fog is intensively guided by the fog outlet cylinder 5, so that the spraying range can be effectively prolonged.

Preferably, the mist outlet pipe 5 is of a horn type.

As an embodiment of the present invention, the atomizing nozzle 31 may include a nozzle 311 and a spray hole, the spray hole is disposed at one end of the nozzle 311, and the other end of the nozzle 311 is communicated with the annular flow passage 3. The liquid to be atomized enters the spray pipe 311 from the annular flow passage 3, the flow speed is increased and the spray pressure is increased due to the abrupt change of the cross-sectional area of the flow passage, so that the spray liquid sprayed from the spray holes has higher forward speed, and the spray holes can generate more effective shearing and crushing effects on the liquid to be atomized due to the interaction of force.

Further, the nozzle 311 may be provided therein with a first flow passage 3111 and a second flow passage 3112 communicating with each other, and the first flow passage 3111 may have an inner diameter smaller than that of the second flow passage 3112; the first flow passage 3111 communicates with the spray hole, and the second flow passage 3112 communicates with the annular flow passage 3. Through the secondary reduction of cross-sectional area, further improve the velocity of flow of treating the atomizing liquid, when increasing the range, improve the atomization effect in spraying hole.

Preferably, the other end of the infusion tube 4 is connected to a high-speed water supply mechanism. The high-speed water supply mechanism provides high-flow-rate liquid to be atomized for the infusion tube 4, so that the atomization effect is further optimized, and the atomization efficiency is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An atomization device is characterized by comprising a ducted fan, a driving mechanism and an annular flow passage arranged at an air outlet of the ducted fan;

the annular flow passage is provided with at least two atomizing nozzles and is communicated with the infusion tube;

the driving mechanism is used for driving the ducted fan to operate.

2. The atomizing device of claim 1, wherein the ducted fan includes a duct, a hub shaft, and a plurality of blades;

the duct comprises a duct air inlet and a duct air outlet,

the hub shaft is arranged on the central axis of the duct,

the blades are disposed about the hub shaft,

the driving mechanism is used for driving the propeller hub shaft to rotate.

3. The atomizing device of claim 2, wherein the annular flow channel and the duct are disposed about a common central axis,

the annular flow channel is arranged on the periphery of the culvert air outlet.

4. The atomizing device of claim 3, wherein the atomizer tips are equally spaced about the annular flow passage.

5. The atomizing device according to any one of claims 1 to 4, characterized in that a mist outlet barrel is further disposed at the periphery of the annular flow passage.

6. The atomizing device of claim 5, wherein the mist outlet barrel is horn-shaped.

7. The atomizing device of claim 5, wherein the atomizer head includes a lance and a spray orifice,

the spraying hole is formed in one end of the spraying pipe, and the other end of the spraying pipe is communicated with the annular flow channel.

8. The atomizing device according to claim 7, wherein a first flow passage and a second flow passage which are communicated with each other are provided in the nozzle, and an inner diameter of the first flow passage is smaller than an inner diameter of the second flow passage;

the first flow passage is communicated with the spray hole, and the second flow passage is communicated with the annular flow passage.

9. The atomizing device according to claim 8, wherein the other end of the liquid-conveying tube is connected to a high-speed water supply mechanism.