CN202722323U - Indoor mosquito-killing machine - Google Patents

Abstract

The utility model discloses an indoor mosquito extermination machine, which is characterized in that it comprises a suction chamber with a black light lamp for attracting mosquitoes, the outer wall of which has an entrance for mosquitoes to enter and an exit; an exhaust chamber with an air intake mouth and a strainer container; the air inlet communicates with the outlet, and there is a fan inside the two to make the air flow in one direction; the outer wall of the strainer container has an exhaust hole with an aperture smaller than the outer diameter of the mosquito; wherein the There is a complete, one-way air path between the inlet and exhaust holes. This solution uses an air-drying black light combined with a fan and a filter container to eliminate mosquitoes by air-drying, which is very safe and hygienic, and its efficiency in killing mosquitoes is also high.

Description

An indoor mosquito killer

technical field

The utility model relates to an indoor mosquito killer.

Background technique

The machine used to kill mosquitoes, a relatively common method uses a black light to attract mosquitoes to a predetermined device and kill them with high-voltage electricity. This method has a good killing effect and the technology is relatively mature, but it still has some defects. For example, high-voltage electricity is always a hidden danger in the room, not only to the human body, but also to other devices. In this way, this type of mosquito killing machine should be improved or redesigned to make it more safe while maintaining high efficiency and reliability in the household environment.

Utility model content

Aiming at the defect that the above-mentioned existing black light mosquito killing machine has potential safety hazards, the utility model proposes an indoor mosquito killing machine, and its technical scheme is as follows:

A kind of indoor mosquito killing machine, it comprises:

A suction chamber, which has a black light lamp for attracting mosquitoes, and its outer wall has an entrance and an exit for mosquitoes to enter;

An exhaust chamber has an air inlet and a filter container at the end of the air path; the air inlet communicates with the outlet, and there is a fan inside the two to make the air flow in one direction; the outer wall of the filter container has an aperture A vent hole smaller than the outer diameter of the mosquito; where

There is a complete, one-way air passage between the inlet and the exhaust hole.

As some preferred ones of this technical solution, improvements can be made in the following aspects:

In a preferred embodiment, the fan has a funnel between the air passages of the filter container, and the funnel has a ventilation slot, and the width of the ventilation slot is larger than the outer diameter of the mosquito. On this basis, in a preferred embodiment, the funnel has a tapered structure that gradually shrinks along the air flow direction; the length direction of the ventilation groove is equivalent to the air flow direction.

In a preferred embodiment, the black light lamp is fixed in the central area inside the suction chamber, and there are multiple entrances, which are distributed on the wall of the suction chamber around the black light lamp.

In a preferred embodiment, the air inlet of the exhaust chamber is located at its top, and the filter container is located at its bottom.

In a preferred embodiment, the exhaust holes are annularly distributed on the side of the filter container.

In a preferred embodiment, the cross-section of the internal space at the connection between the outlet and the air inlet is circular; the outer diameter of the fan is equivalent to the size of the cross-section here.

In a preferred embodiment, the suction chamber is located above the exhaust chamber.

In a preferred embodiment, the suction chamber and the exhaust chamber are columnar structures from top to bottom, and the sides of the two are merged; the sides of the exhaust chamber extend to the entire bottom of the device, shielding the The filter container has an air vent for exhausting outwards.

The beneficial effects brought by the utility model are:

1. This solution uses an air-dry black light combined with a fan and a filter container to kill mosquitoes by air-drying, which is very safe and hygienic, and its efficiency in killing mosquitoes is also high.

2. The ventilation groove of the funnel reduces the effective area of the air passage, increases the output wind speed, and further prevents the mosquitoes from escaping due to airflow constraints in the space of the filter container, further improving the effect of air-drying to kill mosquitoes.

3. The outer diameter of the fan is equivalent to the cross-section of the air inlet, which ensures the uniformity of the entire air passage, avoids dead angles of air flow, and further ensures the mosquito killing effect.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing embodiment:

Fig. 1 is a side view of a band section of an embodiment of the utility model;

Fig. 2 is an exploded view of the embodiment shown in Fig. 1 .

Detailed ways

As shown in FIG. 1 , a side view of an embodiment of the utility model with a section; FIG. 2 is an exploded view of the embodiment shown in FIG. 1 . The utility model is described in conjunction with these two figures:

An indoor mosquito killer, it has a suction chamber 10, and an exhaust chamber 20; the suction chamber 10 and the exhaust chamber 20 form a columnar structure stacked up and down; in the suction chamber 10, there is a black light 11 for attracting mosquitoes, The black light 11 is suspended from the suction chamber 10 such that it is basically located in the central area of the entire suction chamber 10 .

On the side outer wall of the suction chamber 10, there are a plurality of inlets 12, which are annularly distributed on the periphery of the black light lamp 11; The air port 21 is fitted to the joint, and the shape of the two here is circular in cross section.

The top of the exhaust chamber 20 is exactly an air inlet 21, at the place where the air inlet 21 cooperates with the outlet 13, a fan 23 is fixed in the exhaust chamber 20, and the outer diameter of the fan 23 is the same as the transverse direction of the air inlet 21 here. The cross-section is equivalent; below the exhaust chamber 20 is a filter container 22, which is located at the end of the gas path of the entire exhaust chamber 20, that is, the air from the air inlet 21 must finally pass through the filter container 22 flows out, so there is a vent hole 24 on the strainer container 22 . Between the strainer container 22 and the fan, there is a funnel 30 with a ventilation slot 30 on the funnel,

From the inlet 12 to the vent 24, there is a complete, unidirectional air path in this embodiment. When the fan 23 worked stably, the direction of the arrow impelled the airflow from the fan 23 to the funnel 30, through the ventilation slot 30 of the pot funnel 30, then through the exhaust hole 24 of the filter container 22, and finally from the exhaust chamber 20 below At the same time, the fan 23 also sucks air from the inlet 12, so that the inlet 12 and the exhaust hole 24 finally form a unidirectional and complete air passage.

The exhaust hole 24 of filter screen container 22, its size is smaller than mosquito; The vent groove 31 on the funnel 30 is larger than the outer diameter of mosquito simultaneously, so, when fan 23 work, black light lamp 11 lights up, be positioned at whole device outside Mosquitoes are attracted by the black light lamp 11 and approach the inlet 12. In the air passage, they pass through the inlet 12, outlet 13, air inlet 21, fan 23, ventilation groove 31, and finally stay in the filter container 22, unable to escape. Dry to death.

The black light lamp 11 is also used, but compared with the traditional electric shock and chemical methods of killing mosquitoes, this solution adopts the air-drying black light lamp 11 with the fan 23 and the filter container 22, and uses the air-drying method to kill mosquitoes, which is very safe , hygienic, and its efficiency of killing mosquitoes is also high. The ventilation slot 31 of the funnel 30 reduces the effective area of the air passage, increases the output wind speed, further makes the mosquitoes constrained by the airflow in the space of the filter container 22 and cannot escape, and further improves the effect of air-drying to kill mosquitoes. At the same time, the funnel 30 has a tapered structure that gradually shrinks along the air flow direction;

The outer diameter of the fan 23 is equivalent to the cross-section at the air inlet 21, which ensures the uniformity of the entire air passage, avoids dead angles of airflow, and further ensures the effect of killing mosquitoes.

This embodiment also has some other features: the suction chamber 10 and the exhaust chamber 20 are cylindrical structures from top to bottom, and the sides of the two are merged; The filter container 22 has a vent 29 for exhausting outwards. Such an appearance is particularly suitable for indoor use, and the outside of the filter container 22 is covered, which makes the device more prominent in terms of hygiene and cleaning.

The above is only a preferred embodiment of the utility model, so the scope of implementation of the utility model cannot be limited accordingly, that is, the equivalent changes and modifications made according to the patent scope of the utility model and the contents of the specification should still belong to this utility model. within the scope of utility models.

Claims (9)

1. indoor mosquito killing machine, it is characterized in that: it comprises:

One suction chamber, in the black light lamp that attracts mosquito is arranged, its outer wall has entrance and the outlet that mosquito is entered;

One exhaust chamber has a filter screen container of an air inlet and gas circuit end; Described air inlet is communicated with described outlet, and the two inside has the fan that makes the air one-way flow; Described filter screen container outer wall has the aperture less than the air vent of mosquito external diameter; Wherein

Has complete, unidirectional air flue between described entrance and the air vent.

2. a kind of indoor mosquito killing machine according to claim 1, it is characterized in that: described fan has a funnel between the air flue of described filter screen container, have air channel on this funnel, and described air channel width is greater than the external diameter of mosquito.

3. a kind of indoor mosquito killing machine according to claim 1, it is characterized in that: the middle section of described suction chamber inside is fixed described black light lamp, and described entrance has a plurality of, is distributed in described suction chamber outer wall around described black light lamp.

4. a kind of indoor mosquito killing machine according to claim 1, it is characterized in that: the air inlet of described exhaust chamber is positioned at its top, and described filter screen container is positioned at its bottom.

5. a kind of indoor mosquito killing machine according to claim 1, it is characterized in that: described air vent annular spread is in the side of described filter screen container.

6. a kind of indoor mosquito killing machine according to claim 1 is characterized in that: the cross section of its inner space, junction of described outlet and described air inlet is for circular; The external diameter of described fan and cross section sizableness herein.

7. a kind of indoor mosquito killing machine according to claim 1, it is characterized in that: described suction chamber is positioned at the top of described exhaust chamber.

8. a kind of indoor mosquito killing machine according to claim 2, it is characterized in that: described funnel has the pyramidal structure of shrinking gradually along air flow; Length direction and the air flow of described air channel are suitable.

9. a kind of indoor mosquito killing machine according to claim 1, it is characterized in that: described suction chamber, exhaust chamber are top-down column construction, and merge mutually the side of the two; Described exhaust chamber side extends to whole bottom of device, covers the described filter screen container in its bottom, and has the ventilating opening of exhaust outwardly.

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