WO2021068989A1

WO2021068989A1 - Apparatus for capturing and killing mosquitos using high-speed airflow

Info

Publication number: WO2021068989A1
Application number: PCT/CN2020/129758
Authority: WO
Inventors: 朱文锋
Original assignee: 朱文锋
Priority date: 2019-10-09
Filing date: 2020-11-18
Publication date: 2021-04-15
Also published as: CN211672071U

Abstract

An apparatus for capturing and killing mosquitos using a high-speed airflow, comprising a power apparatus assembly, a mosquito killing apparatus assembly, and a handle (1), the power apparatus assembly consisting of a motor (2), an electrical control assembly (3), and two impellers (4). The mosquito capturing and killing apparatus assembly separately consists of a first wheel-shaped cover body (5), and a second wheel-shaped cover body (5), the first wheel-shaped cover body (5) being used in cooperation with a centrifugal impeller, and the second wheel-shaped cover body (5) being used in cooperation with a propeller impeller. The power apparatus assembly provides power to produce a high-speed airflow. The airflow passes through a circulating flow channel (6) in the wheel-shaped cover body (5) and changes direction, and is ejected above the impellers (4). The ejected high-speed airflow blows mosquitos near a fan entrance into the impellers (4), and under the rotation of the impellers (4), the mosquitos are thrown out along with the airflow and are crushed by spines (8) or a fine circular mesh (10) in the wheel-shaped cover body (5). The present apparatus are provided with a mosquito killing function and a fan function.

Description

Device for catching mosquitoes with high-speed airflow

Technical field

The utility model relates to the field of mosquito-catching and mosquito-killing equipment, in particular to a device for catching mosquitoes with high-speed airflow.

Background technique

Mosquitoes suck blood and spread diseases. The mosquito repellent products on the market are divided into chemical substances to repel mosquitoes and physical mosquitoes to kill mosquitoes. Chemicals to kill mosquitoes include mosquito coils, mosquito sprays, electric mosquito coils, etc. These chemical substances may contain ingredients. It is harmful to the human body and should not be used for a long time. Physical mosquito killers include mosquito killers and electric mosquito swatters. These products use high-voltage electricity to kill mosquitoes. After the current passes through the mosquitoes, the electricity consumption is fast, the efficiency is low, and it is unsafe. Low pressure, in order to achieve the device of sucking and killing mosquitoes, the actual attracting efficiency is low, the attracting area is small, and the efficiency of killing mosquitoes is low.

Summary of the invention

The purpose of the utility model is to provide a device for catching and killing mosquitoes with high-speed airflow, which has the function of killing mosquitoes and the function of a fan, and solves the problems of difficulty in catching and killing mosquitoes.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A device for catching mosquitoes and killing mosquitoes with high-speed airflow includes a power device assembly, a mosquito killing device assembly and a handle. The power device assembly is composed of a motor, an electric control assembly, and two sets of impellers. The first group of wheel-shaped cover of the mosquito-killing device assembly is composed of an outer shell, an inner shell, a return channel, a circular chassis, spinous process, and a longitudinal partition, and is used in conjunction with the centrifuge impeller; the second group of wheel-shaped cover of the mosquito-killing device assembly is composed of The outer shell, the inner shell, the return channel, the longitudinal partition, the circular fine grid, and the bracket are used in conjunction with the propeller impeller; the high-speed airflow mosquito trapping and mosquito-killing device, which functions to provide power for the power unit components to generate high-speed airflow, and the airflow passes through the wheel. The backflow channel in the cover changes direction and sprays above the impeller. The sprayed high-speed air blows the mosquitoes at the entrance of the fan into the impeller. Under the rotation of the impeller, the mosquitoes are thrown out of the spinous processes or spinous processes in the wheel-shaped cover with the rotation of the impeller. The round fine grid is crushed.

Preferably, the impeller in the power plant assembly can be not only a propeller impeller, but also a centrifuge impeller.

Preferably, different types of impellers, centrifuge impellers or propeller impellers, can all produce high-speed airflow. Different types of impellers can be matched with mosquito killer components with slightly different structures. The first or second group can be used for high-speed airflow. It sprays above the impeller through the return channel, blowing the mosquitoes at the entrance of the fan into the impeller and crushing them.

Preferably, for the first group of mosquito killer components, the wheel-shaped cover is composed of an outer shell, an inner shell, a circular chassis, a return channel, and a longitudinal partition. The outer shell and the inner shell are connected and fixed by the longitudinal partition, and the arc-shaped bottom of the outer shell is U Shaped shape, the outer shell, inner shell and the longitudinal partition form several separate U-shaped return channels. The upper edge of the outer shell and the upper edge of the inner shell form an air outlet, and the air outlet faces the impeller downwards. A circular chassis and the lower edge of the outer shell There is no gap connection, so that the inlet of the return channel does not leak.

Preferably, for the second group of mosquito killer components, the wheel-shaped cover is composed of an outer shell, an inner shell, a vertical partition, a return channel, a circular fine grid, and a bracket. The outer shell and the inner shell are connected and fixed by the longitudinal partition, and the three are formed In the return channel, the outer shell and the upper edge of the inner shell form an air outlet, and the outlet faces downward toward the impeller. The lower edge of the inner shell is connected to the circular fine grid. The lower edge of the outer shell is bent upward to reach the circular fine grid. The lower edge of the shell forms the inlet of the reflux channel, and the lower edges of the outer shell and the inner shell are connected to the bracket.

Preferably, the inner edge of the inner shell is provided with spinous processes, and the mosquitoes collide with the spinous processes when they are thrown out by the airflow, and are crushed by the spinous processes.

Preferably, the gap between the circular fine grid and the propeller wheel is adjustable, that is, the installation height of the motor is adjusted on the bracket to adjust the gap size, so as to achieve a better mosquito-killing effect.

Preferably, at the bottom of the return channel, there is a movably removable curved bottom plate between two adjacent longitudinal partitions. After the curved bottom plate is removed, there is a gap in the return channel. The high-speed airflow inertia here jets out to the outlet of the fan to reach the fan. The effect of blowing air to cool down.

Preferably, the reflux channel is smooth, and the outer shell, inner shell and vertical partitions constituting the reflux channel can be adjusted in shape as required.

The beneficial effects of the utility model: the power unit components provide power to generate high-speed airflow, the airflow changes direction through the return channel, and is sprayed above the impeller. The sprayed high-speed airflow blows mosquitoes at the entrance of the fan into the impeller, and under the rotation of the impeller , The mosquitoes are thrown out with the airflow and crushed by the spinous processes or the round fine grid in the wheel-shaped cover. The utility model can achieve a better mosquito-killing effect, and solves the problems of difficulty in catching and killing mosquitoes. At the same time, In the bottom of the reflux channel of the utility model, there is a movably removable curved bottom plate between two adjacent longitudinal partitions. After the curved bottom plate is removed, there is a gap in the reflux channel, and the high-speed airflow inertia is ejected to the outlet of the fan. , So that the utility model has the effect of fan blowing, ventilation and cooling.

Description of the drawings

Figure 1 is an overall schematic diagram of a device for trapping and killing mosquitoes with high-speed airflow according to the present invention.

Figure 2 is a partial cross-sectional view of the first group of the mosquito killer assembly of the present invention.

Figure 3 is a schematic diagram of the inner shell of the present invention.

Figure 4 is a partial cross-sectional view of the second group of the mosquito killer assembly of the present invention.

Figure 5 is a top view of a device for trapping and killing mosquitoes with high-speed airflow according to the present invention.

Reference signs: handle 1, motor 2, electronic control assembly 3, impeller 4, wheel-shaped cover 5, return channel 6, circular chassis 7, spinous process 8, longitudinal partition 9, circular fine grid 10, bracket 11 , Outer shell 12, inner shell 13, air outlet 14, curved bottom plate 15, return channel inlet 16.

Detailed ways

The technical solutions in the embodiments of the present utility model will be described below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, a device for catching mosquitoes with high-speed airflow, includes a power device assembly, a mosquito killing device assembly and a handle 1. The power device assembly consists of a motor 2. The electronic control assembly 3 is composed of two sets of impellers 4. The first group of wheel-shaped cover 5 of the mosquito-killing device assembly is composed of an outer shell 12, an inner shell 13, a return channel 6, a circular chassis 7, a spinous process 8, and a longitudinal partition 9. It is used in conjunction with the centrifuge impeller; The two sets of wheel-shaped covers are composed of an outer shell 12, an inner shell 13, a return channel 6, a longitudinal partition 9, a circular fine grid 10, and a bracket 11, which are used in conjunction with a propeller impeller; a high-speed airflow trapping mosquito and mosquito killing device, its function is The power unit components provide power to generate high-speed airflow. The airflow changes direction through the return channel 6 in the wheel-shaped cover 5 and sprays above the impeller 4. The high-speed airflow blows mosquitoes at the entrance of the fan into the impeller 4. Under the rotation of 4, the mosquitoes are thrown out with the airflow and are crushed by the spinous process 8 or the round fine grid 10 in the wheel-shaped cover 5.

The impeller 4 in the power plant assembly can be not only a propeller impeller, but also a centrifuge impeller.

Different types of impellers 4, centrifuge impellers or propeller impellers, can produce high-speed airflow. Different types of impellers 4 are matched with components of the mosquito killer with slightly different structures. The first or second group can pass through the high-speed airflow. The return channel 6 sprays out above the impeller 4, blowing mosquitoes at the entrance of the fan into the impeller 4 and breaking them.

The first group of mosquito killer components, the wheel-shaped cover 5 is composed of an outer shell 12, an inner shell 13, a circular chassis 7, a return channel 6, and a longitudinal partition 9. The outer shell 12 and the inner shell 13 are connected and fixed by the longitudinal partition 9. 12 The arc-shaped bottom is U-shaped. The outer shell 12, the inner shell 13 and the longitudinal partition 9 form several separate U-shaped return channels 6. The upper edge of the outer shell 12 and the upper edge of the inner shell 13 form an air outlet 14 and an air outlet 14 Facing the impeller 4 downwards, a circular bottom plate 7 is connected to the lower edge of the housing 12 without gaps, so that the inlet 16 of the return channel 6 does not leak air.

The second group of mosquito killer components, the wheel-shaped cover 5 is composed of an outer shell 12, an inner shell 13, a longitudinal partition 9, a return channel 6, a circular fine grid 10, and a bracket 11. The outer shell 12 and the inner shell 13 are composed of longitudinal partitions 9 is connected and fixed, the three of them form a return channel 6, the outer shell 12 and the upper edge of the inner shell 13 form an air outlet 14, the air outlet 14 faces the impeller 4 downwards, the lower edge of the inner shell 13 is connected to the circular fine grid 10, and the outer shell 12 The lower edge of the outer shell 12 and the lower edge of the inner shell 13 form the inlet 16 of the return channel 6 and the lower edges of the outer shell 12 and the inner shell 13 are connected to the bracket 11.

There are spinous processes 8 on the inner edge of the inner shell 13. Mosquitoes hit the spinous processes 8 when they are thrown out with the airflow, and are crushed by the spinous processes 8.

The gap between the circular fine grid 10 and the propeller impeller is adjustable, that is, the installation height of the motor 2 is adjusted on the bracket 11 to adjust the gap size, so as to achieve a better mosquito killing effect.

At the bottom of the return channel 6, there is a movable curved bottom plate 15 between two adjacent longitudinal partitions 9. After the curved bottom plate 15 is removed, there is a gap in the return channel 6 where the high-speed airflow inertia is ejected to the outlet of the fan. Achieve the effect of fan blowing air to cool down.

The flow of the return channel 6 is composed of the outer shell 12, the inner shell 13 and the medial septum 9 of the return channel 6 and the shapes can be adjusted as required.

According to the above device structure, it can be understood that the power device assembly of the present invention provides power to generate high-speed airflow. The airflow changes direction through the return channel 6 and is sprayed above the impeller 4. The high-speed airflow sprayed out mosquitoes at the entrance of the fan Blow into the impeller 4, under the rotation of the impeller 4, the mosquitoes are thrown out with the airflow and are crushed by the spinous process 8 or the round fine grid 10 in the wheel-shaped cover 5. The utility model can effectively kill mosquitoes. The effect solves the problems of difficulty in catching and killing mosquitoes. At the same time, at the bottom of the reflux channel 6 of the present invention, there is a movably movable curved bottom plate 15 between two adjacent longitudinal partitions 9 and the curved bottom plate 15 is moved away Later, there is a gap in the return channel 6 here, and the high-speed air flow inertially jets out to the outlet of the fan, so that the utility model has the effect of blowing air, ventilating, and cooling the fan.

Claims

A device for catching mosquitoes and killing mosquitoes with high-speed airflow, which is characterized in that it comprises a power device assembly, a mosquito killer device assembly and a handle. The power device assembly is composed of a motor, an electric control assembly, and two sets of impellers. The first set of wheels for the mosquito killer assembly The shaped cover is composed of an outer shell, an inner shell, a return channel, a circular chassis, a spinous process, and a longitudinal partition. It is used in conjunction with the centrifuge impeller; the second group of wheel-shaped cover of the mosquito killer assembly is composed of an outer shell, an inner shell, a return channel, Longitudinal partitions, circular fine grids, and brackets are used in conjunction with the propeller impeller; the high-speed airflow mosquito-catching and mosquito-killing device, which functions to provide power for the power unit components to generate high-speed airflow, and the airflow changes direction through the return channel in the wheel-shaped cover. It is sprayed above the impeller, and the high-speed airflow blows the mosquitoes at the entrance of the fan into the impeller. Under the rotation of the impeller, the mosquitoes are thrown out with the airflow and are crushed by the spinous processes or the round fine grid in the wheel-shaped cover.
The device for catching mosquitoes and killing mosquitoes with high-speed airflow according to claim 1, wherein the impeller in the power unit assembly can be not only a propeller impeller, but also a centrifuge impeller.
The device for catching mosquitoes with high-speed airflow according to claim 1, characterized in that different types of impellers, centrifuge impellers or propeller impellers, can produce high-speed airflow, and different types of impellers have slightly different supporting structures. For the mosquito killer components, the first or second group, high-speed airflow can be sprayed above the impeller through the return channel, blowing the mosquitoes at the entrance of the fan into the impeller and breaking it.
The device for trapping mosquitoes and killing mosquitoes with high-speed airflow according to claim 1, characterized in that the first group of mosquito-killing device components has a wheel-shaped cover composed of an outer shell, an inner shell, a circular chassis, a return channel, and a longitudinal partition. The outer shell and the inner shell are connected and fixed by a longitudinal partition. The arc-shaped bottom of the outer shell is U-shaped. The outer shell, the inner shell and the longitudinal partition form several separate U-shaped return channels. The upper edge of the outer shell and the upper edge of the inner shell form an air outlet , The air outlet faces the impeller downwards, and a circular chassis is connected to the lower edge of the shell without gaps, so that the inlet of the return channel does not leak.
The device for trapping mosquitoes with high-speed airflow according to claim 1, characterized in that the second group of mosquito-killing device components has a wheel-shaped cover composed of an outer shell, an inner shell, a longitudinal partition, a return channel, and a circular fine grid. The outer shell and the inner shell are connected and fixed by a longitudinal partition, and the three form a return channel. The upper edge of the outer shell and the inner shell form an air outlet, which faces the impeller downwards. The lower edge of the inner shell is connected with a circular fine grid. The lower edge of the outer shell bends upward to reach the circular fine grid, the lower edge of the outer shell and the inner shell form the inlet of the return channel, and the lower edges of the outer shell and the inner shell are connected to the bracket.
The device for trapping mosquitoes and killing mosquitoes with high-speed airflow according to claim 1, characterized in that spinous processes are arranged on the inner edge of the inner shell, and the mosquitoes hit the spinous processes when they are thrown out by the airflow, and are broken by the spinous processes.
The device for catching mosquitoes and killing mosquitoes with high-speed airflow according to claim 1, characterized in that the gap between the circular fine grid and the propeller wheel is adjustable, that is, the installation height of the motor is adjusted on the bracket to adjust the gap size to achieve more Good anti-mosquito effect.
The device for trapping mosquitoes and killing mosquitoes with high-speed airflow according to claim 1, characterized in that at the bottom of the return channel, there is a movably removable curved bottom plate between two adjacent longitudinal partitions, and the return channel appears here after the curved bottom plate is removed Notch, where the high-speed air inertia jets out to the outlet of the fan to achieve the effect of blowing air, ventilating, and cooling the fan.
The device for trapping mosquitoes and killing mosquitoes with high-speed airflow according to claim 1, characterized in that the return channel is smooth, and the outer shell, the inner shell and the longitudinal partition that make up the return channel can be adjusted in shape as required.