Mosquito trapping machine

Abstract

A mosquito trapping machine comprises a carbon dioxide reaction device and a trapping device. The carbon dioxide reaction device comprises a reaction shell, a reaction barrel, an electrolytic reaction piece and an electric control assembly. The capturing device comprises a capturing shell, a capturing box and a capturing fan. An air inlet in the capture shell faces a port of the reaction barrel, the capture shell is fixed to the reaction shell through a connecting piece, a capture space is formed between the capture shell and the reaction shell, and airflow generated by the capture fan sucks carbon dioxide gas emitted from the port of the reaction barrel into the capture box and then enters the capture shell through the ventilation net. And the air is further radially blown out through the air outlet. According to the embodiment of the utility model, carbon dioxide gas is introduced into the capture shell, 360-degree all-dimensional diffusion is realized by utilizing the air outlets formed in the periphery of the outer wall of the capture shell, and the carbon dioxide gas forms a uniform gas diffusion area around equipment by utilizing the suction of the fan and combining the guide of the air outlets; effective suction and capture of mosquitoes within a certain range with the equipment as the center are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mosquito trapping technical field, especially relate to a mosquito trapping machine. BACKGROUND

[0002] In the current pest control field, mosquitoes as the main transmission medium of a variety of human and animal diseases, its control technology has become an important direction of public health concern. The traditional mosquito trapping equipment mainly relies on light source to attract mosquitoes, utilizes the phototaxis of mosquitoes to guide them to the vicinity of the equipment, and then is sucked in and captured by the fan. However, the visual recognition range of mosquitoes is relatively limited, usually not more than 15 meters. Therefore, the equipment based on light trapping mosquitoes can only produce an attractive effect within a radius of 15 meters, limiting its mosquito trapping range and effect.

[0003] Since mosquitoes rely on their olfactory recognition of targets, their olfactory recognition range can reach 50 meters, and they are particularly sensitive to carbon dioxide. In order to enhance the attractiveness of the mosquito trapping equipment, some new equipment has added a carbon dioxide generating device to take advantage of the high sensitivity of mosquitoes to carbon dioxide. Therefore, modern mosquito trapping equipment usually integrates a carbon dioxide generating mechanism and a suction and capture mechanism, which are used to simulate human respiration and attract mosquitoes to the equipment, and then capture the mosquitoes by the suction device. However, this type of mosquito trapping equipment has certain defects in structure: the carbon dioxide generating mechanism and the capture mechanism are installed on the same body, and the distance between them is relatively close. The suction force generated by the capture mechanism will suck the gas discharged by the carbon dioxide generating device and blow it in a single direction, causing the carbon dioxide to flow rapidly to the far end of the equipment, and unable to form a uniform gas diffusion zone around the equipment. This defect greatly weakens the mosquito trapping effect of the equipment, making it difficult for mosquitoes to be effectively attracted to the periphery of the equipment, thereby limiting the capture effect. SUMMARY

[0004] In view of the deficiencies in the related art, the utility model provides a mosquito trapping machine to solve the problem of current mosquito trapping equipment that the airflow easily affects the diffusion of carbon dioxide, resulting in weakened mosquito trapping effect.

[0005] The utility model provides a mosquito trapping machine, which comprises a carbon dioxide reaction device and a capture device.

[0006] The carbon dioxide reaction device comprises:

[0007] A reaction shell;

[0008] A reaction barrel is installed in the reaction shell, and the port provided at the top end of the reaction barrel extends out of the reaction shell.

[0009] Two electrolytic reaction sheets are oppositely arranged and installed in the reaction barrel.

[0010] An electric control assembly is arranged in the reaction housing, which controls the solution in the electrolysis reaction bucket of the electrolysis reaction sheet to generate carbon dioxide gas.

[0011] The capturing device comprises:

[0012] The capturing housing is provided with an air inlet on the end face and a plurality of air outlets around the side wall.

[0013] The capturing box is arranged in the capturing housing and is provided with an inlet and a ventilation net.

[0014] The capturing fan is arranged in the capturing housing and is communicated with the air inlet at one end and the inlet at the other end. The airflow generated by the capturing fan sucks mosquitoes through the air inlet and sends them into the capturing box through the inlet.

[0015] The air inlet on the capturing housing faces the port of the reaction bucket. The capturing housing is fixed to the reaction housing through the connecting piece and is provided with a capturing space therebetween. The carbon dioxide gas dispersed through the port of the reaction bucket is sucked into the capturing box by the airflow generated by the capturing fan, enters the capturing housing through the ventilation net, and is further blown out radially through the air outlets.

[0016] In some embodiments, the inlet is arranged on the end face of one end of the capturing box and is provided with a lead-in pipe extending to the end face of the other end of the capturing box. The ventilation net is arranged on the side wall of the capturing box or the end face where the inlet is located.

[0017] In some embodiments, a detachable end cover is installed on the port arranged at the end of the capturing housing away from the air inlet. The end of the capturing box facing the end cover is provided with a port to open the end of the capturing box. The end cover is pressed on the sealing ring arranged on the port of the capturing box.

[0018] In some embodiments, the carbon dioxide reaction device further comprises a heating rod and a temperature sensor. Both the heating rod and the temperature sensor are arranged in the reaction bucket and are electrically connected to the electric control assembly.

[0019] In some embodiments, the electric control assembly is arranged below the reaction bucket. The outer wall of the reaction bucket is spaced apart from the inner wall of the reaction housing to form a ring-shaped heat preservation space.

[0020] In some embodiments, the connecting piece has a plurality of connecting pipes. At least one connecting piece is a connecting pipe. The reaction housing is connected to the capturing housing through the connecting pipe.

[0021] The wire connected to the electric control assembly is arranged through the connecting pipe and is electrically connected to the capturing fan. The ventilation net faces the port of the connecting pipe.

[0022] In some embodiments, the carbon dioxide reaction device further comprises a stirring assembly, which comprises:

[0023] The magnetic stirrer body is arranged in the reaction shell and is located below the reaction barrel, and the magnetic stirrer body is attached to the end face of the reaction barrel;

[0024] The stirring rod is located in the reaction barrel and is adsorbed on the bottom surface of the reaction barrel by the magnetic stirrer body.

[0025] In some embodiments, the electrolysis reaction sheet is located on one side of the reaction barrel axis, so that it is located on the circumference of the circle with the center being the reaction barrel axis.

[0026] In some embodiments, the carbon dioxide reaction device further comprises a heating rod and a temperature sensor, both of which are arranged in the reaction barrel and are electrically connected to the electric control assembly.

[0027] The heating rod and the temperature sensor are both located on the same circumference as the electrolysis reaction sheet, and are respectively located on both sides of the electrolysis reaction sheet.

[0028] In some embodiments, the surface of the electrolysis reaction sheet is tangent to the circumference.

[0029] Compared with the prior art, the beneficial effects of the present application are that in the embodiment of the utility model, the fan is aligned with the port of the reaction barrel, the carbon dioxide gas is introduced into the capture shell, the air outlet arranged around the outer wall of the capture shell is used to realize 360-degree omnidirectional diffusion, the attraction of the fan is used in combination with the guidance of the air outlet, so that the carbon dioxide gas forms a uniform gas diffusion zone around the equipment, ensures that mosquitoes within a certain range centered on the equipment can be attracted and effectively sucked and captured, and solves the problem that the current mosquito capturing equipment airflow easily affects carbon dioxide diffusion, resulting in weakened mosquito attracting effect. BRIEF DESCRIPTION OF DRAWINGS

[0030] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the present application, and the schematic embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0031] Figure 1 It is a structural schematic view of the mosquito trapping machine of the utility model;

[0032] Figure 2 It is a sectional structure of the mosquito trapping machine of the utility model Figure One ;

[0033] Figure 3 It is a sectional structure of the mosquito trapping machine of the utility model Figure Two .

[0034] In the drawings:

[0035] 1, carbon dioxide reaction device; 11, reaction shell; 12, reaction barrel; 13, electrolytic reaction sheet; 14, electric control assembly; 15, heating rod; 16, temperature sensor; 17, heat preservation space; 18, stirring assembly; 181, magnetic stirrer body; 182, stirring rod;

[0036] 2, capture device; 21, capture shell; 211, air inlet; 212, air outlet; 22, capture box; 221, inlet; 222, ventilation net; 23, capture fan; 24, introduction pipe; 25, end cover; 26, sealing ring;

[0037] 3, connecting piece; 31, connecting pipe; 4, capture space. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0039] In the description of the present application, it should be understood that the terms "center", "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0040] The terms "first", "second", "third" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include one or more of the features.

[0041] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] As Figures 1 to 3As shown, in one illustrative embodiment of the mosquito trapping machine of the present application, the mosquito trapping machine comprises a carbon dioxide reaction device 1 and a trapping device 2.

[0043] The carbon dioxide reaction device 1 comprises a reaction shell 11, a reaction bucket 12, electrolytic reaction sheets 13 and an electric control assembly 14. The reaction bucket 12 is arranged in the reaction shell 11, and the reaction bucket 12 has a port at the top end, which extends upwardly out of the reaction shell 11, so that the solution is added through the port and the generated carbon dioxide gas is discharged. The electrolytic reaction sheets 13 are oppositely arranged, and both of the electrolytic reaction sheets 13 are arranged in the reaction bucket 12, so as to be soaked in the solution in the reaction bucket 12, and the solution between the two electrolytic sheets is subjected to electrolysis reaction to generate carbon dioxide gas. The electric control assembly 14 is a control device, which is arranged in the reaction shell 11 and is electrically connected to the two electrolytic reaction sheets 13 through wires. The electric control assembly 14 supplies power to the two electrolytic reaction sheets 13, and controls the electrolysis of the solution in the reaction bucket 12 by the two electrolytic reaction sheets 13 through the control of power supply, so as to control the rate of electrolysis reaction and generate sufficient carbon dioxide gas in unit time. The electric control assembly 14 can be externally connected to a power source or connected to a battery installed in the reaction shell 11 to meet the power supply requirement. The solution subjected to electrolysis in the reaction bucket 12 is a supersaturated oxalic acid aqueous solution, and a small amount of lactic acid or other substances simulating human body odor can be added. The method for generating carbon dioxide by electrolysis of the solution is prior art and is not the point of the present application.

[0044] The trapping device 2 comprises a trapping shell 21, a trapping box 22 and a trapping fan 23. The trapping shell 21 is provided with an air inlet 211 on the end face, and a plurality of air outlets 212 are arranged on the side wall, which surrounds the side wall. The trapping box 22 is arranged in the trapping shell 21 and is provided with an entrance 221 and a ventilation net 222. The trapping fan 23 is arranged in the trapping shell 21, and one end thereof is communicated with the air inlet 211 and the other end is communicated with the entrance 221. The airflow generated by the trapping fan 23 sucks the mosquitoes into the air inlet 211, and then passes through the fan and enters the trapping box 22 through the entrance 221. After the airflow carrying the mosquitoes enters the trapping box 22, it flows out of the trapping box 22 through the ventilation net 222 and enters the trapping shell 21, and finally is blown out through the air outlets 212. The ventilation net 222 ensures the passage of airflow through the small mesh, and at the same time ensures that the sucked mosquitoes remain in the trapping box 22, avoiding the mosquitoes entering the trapping shell 21 along with the airflow.

[0045] The capturing shell 21 is fixed on the reaction shell 11 through the connecting piece 3 to fix the positional relationship between the two. The capturing shell 21 is arranged apart from the reaction shell 11 to form a capturing space 4 therebetween. The air inlet 211 on the capturing shell 21 faces the port of the reaction barrel 12, so that the air inlet 211 and the port of the reaction barrel 12 are respectively located on two sides of the capturing space 4. The carbon dioxide gas generated by the electrolytic reaction in the reaction barrel 12 is discharged through the port. The air flow generated by the capturing fan 23 is sucked into the capturing box 22 through the air inlet 211, then enters the capturing shell 21 through the ventilation net 222, and finally is sprayed out in various directions through the circumferentially distributed air outlets 212, thereby forming a carbon dioxide gas diffusion area uniformly distributed around the device. The mosquitoes entering the carbon dioxide gas diffusion area in various directions are attracted to the device. When the mosquitoes approach the space of the device, the air flow flowing into the capturing space 4 under the action of the capturing fan 23 blows the mosquitoes into the capturing space 4, and then the mosquitoes enter the capturing box 22 through the air inlet 211, thereby realizing the attraction and capture of the mosquitoes. In order to supply power to the capturing fan 23 to make it run, or to control the running frequency of the capturing fan 23, a controller can be arranged in the capturing shell 21. The controller is externally connected to a power supply or connected to a battery installed in the capturing shell 21 to independently control the running of the capturing fan 23; or the capturing fan 23 is electrically connected with the electric control assembly 14, so that the electric control assembly 14 simultaneously controls the running of the capturing fan 23 and the electrolytic reaction of the electrolytic reaction sheet 13.

[0046] In the above-mentioned schematic embodiment, the capturing fan 23 of the mosquito trapping machine is aligned with the port of the reaction barrel 12 to introduce the carbon dioxide gas into the capturing shell 21. The air outlets 212 arranged around the outer wall of the capturing shell 21 are used to realize 360-degree diffusion. The attraction of the fan and the guidance of the air outlets 212 are combined to form a uniform gas diffusion area around the device, so that the mosquitoes within a certain range around the device can be attracted and effectively sucked and captured, thereby solving the problem that the air flow of the current mosquito trapping device easily affects the diffusion of carbon dioxide, resulting in weakened mosquito attracting effect.

[0047] In some embodiments, the inlet 221 is arranged on the end face of one end of the capturing box 22 and is provided with an introduction pipe 24 extending to the end face of the other end of the capturing box 22. The ventilation net 222 is arranged on the side wall of the capturing box 22 or the end face where the inlet 221 is located.

[0048] The air flow passing through the capture fan 23 first flows into the introduction pipe 24, then passes through the narrow space between the end of the introduction pipe 24 and the inner wall of the capture box 22, enters the annular space between the outer wall of the introduction pipe 24 and the inner wall of the capture box 22, and finally flows out through the ventilation net 222, so that the track of the air flow is U-shaped. The space between the end of the introduction pipe 24 and the inner wall of the capture box 22 is narrow and the flow rate of the air flow is relatively large, so that the mosquitoes are difficult to escape from the capture box 22. Moreover, the air flow blows out of the capture box 22 through the end face or the side face, and the blowing-out position is close to or directly opposite to the air outlet 212 on the capture shell 21, so that the air flow flows out and diffuses more smoothly, and the dispersion efficiency of the carbon dioxide gas is improved.

[0049] When the device is in operation, the mosquitoes are captured in the capture box 22. After a long time, the mosquitoes will die and accumulate in the capture box 22. In order to prevent the mosquitoes from blocking the ventilation net 222 or producing odor by filling the capture box 22, it is necessary to pour out the dead mosquitoes in the capture box 22.

[0050] In some embodiments, in order to pour out the captured mosquitoes, a detachable end cover 25 is installed on the port provided at the end of the capture shell 21 away from the air inlet 211. The end of the capture box 22 facing the end cover 25 is provided with a port for opening the end of the capture box 22, and the end cover 25 is pressed on the sealing ring 26 installed on the port of the capture box 22.

[0051] When the device is in use, the end cover 25 seals the top port of the capture box 22, and the air flow for sucking in the mosquitoes can only flow out through the ventilation net 222, so as to avoid the mosquitoes from escaping through the top port of the capture box 22 and then escaping through the air outlet 212 of the capture shell 21. By opening the end cover 25, the top end of the capture box 22 is opened, and the mosquitoes in the capture box 22 can be poured out. The end cover 25 can be fixed by bolts or can be fixed by a knob and a buckle. How to realize the detachable connection of the end cover 25 can be achieved by using the existing technology, which is not the point of the present application.

[0052] In some embodiments, the carbon dioxide reaction device 1 further comprises a heating rod 15 and a temperature sensor 16, both of which are installed in the reaction barrel 12 and are electrically connected with the electric control assembly 14.

[0053] The temperature sensor 16 monitors the temperature of the solution in the reaction barrel 12, and the heating rod 15 heats the solution in the reaction barrel 12. The electric control assembly 14 controls the heating of the solution according to the detected temperature, so as to warm and maintain the solution at about 40℃, so that the carbon dioxide generated by electrolysis is closer to the body temperature of human body, and the solubility of the supersaturated oxalic acid aqueous solution under this temperature environment can reach 20%, which is the optimal electrolysis concentration. Under this concentration, almost no hydrogen and carbon monoxide is electrolyzed, which ensures the efficiency of carbon dioxide generation.

[0054] In some embodiments, the outer wall of the reaction bucket 12 is spaced apart from the inner wall of the reaction shell 11 to form an annular heat preservation space 17. The electric control assembly 14 is arranged below the reaction bucket 12, and the space where the electric control assembly 14 is arranged is communicated with the heat preservation space 17.

[0055] The electric control assembly 14 includes a control circuit board and a battery. The electric control assembly 14 is an electrical device that generates heat during operation, and the heat rises and enters the heat preservation space 17 above, thereby preheating and heat preserving the reaction bucket 12, reducing the energy consumption required for the heating rod 15 to heat the solution to the set temperature, and making it easier for the device to be powered by a battery for mobile use, thereby improving the flexibility of the device. Even if no heat enters the heat preservation space 17, the gas in the heat preservation space 17 can block the diffusion of heat generated by the heating of the reaction bucket 12 outward, thereby improving the heating efficiency through the heat preservation effect.

[0056] In some embodiments, the connecting piece 3 has a plurality of connecting pieces, thereby ensuring the stability of the connection between the carbon dioxide reaction device 1 and the capture device 2, and the space between the connecting pieces 3 can also ensure the smoothness of the airflow.

[0057] At least one of the connecting pieces 3 is a connecting pipe 31, and the reaction shell 11 is connected to the capture shell 21 through the connecting pipe 31. The wires connected to the electric control assembly 14 pass through the connecting pipe 31 and are electrically connected to the capture fan 23, thereby enabling the electric control assembly 14 to supply power to the capture fan 23 and control its operation.

[0058] The connection of the connecting pipe 31 enables it to be connected to the heat preservation space 17, and the heat in the heat preservation space 17 will pass upward through the connecting pipe 31 into the capture shell 21, and then flow out through the air outlet 212, resulting in the loss of heat. In order to avoid the foregoing problem, the ventilation net 222 faces the port of the connecting pipe 31, so that the airflow passing through the ventilation net 222 hits the port of the connecting pipe 31. Since the heat preservation space 17 is connected to the outside only through the connecting pipe 31, after the inside of the heat preservation space 17 is filled with gas, subsequent gas cannot further enter, and the impact of the airflow on the port of the connecting pipe 31 thereby seals the port, thereby sealing the heat preservation space 17, and sealing the heat generated by the electric control assembly 14 in the heat preservation space 17, so as to continuously heat preserve and preheat the reaction bucket 12.

[0059] In some embodiments, the carbon dioxide reaction device 1 further includes a stirring assembly 18, and the stirring assembly 18 includes a magnetic stirring body 181 and a stirring rod 182.

[0060] The magnetic stirrer body 181 is arranged in the reaction shell 11 below the reaction barrel 12, and is attached to the end face of the reaction barrel 12. The stirring rod 182 is located in the reaction barrel 12 and is adsorbed on the bottom surface of the reaction barrel 12 by the magnetic stirrer body 181. The magnetic stirrer body 181 and the stirring rod 182 form a magnetic stirring structure. Under the magnetic force of the magnetic stirrer body 181, the stirring rod 182 rotates in the reaction barrel 12, stirs the solution in the reaction barrel 12, mixes various substances in the solution uniformly, and makes the electrolysis reaction more efficient. In addition, the split structure of the stirring assembly 18 does not need to install a large-sized motor to drive the stirrer to rotate, has small space occupation, is easy to install, and does not need to open a hole on the reaction barrel 12 to insert the stirrer, thereby ensuring the sealing performance of the structure of the reaction barrel 12.

[0061] In some embodiments, the electrolysis reaction sheet 13 is located on one side of the central axis of the reaction barrel 12, and is located on the circumference of the circle with the center on the central axis of the reaction barrel 12.

[0062] The stirring of the solution by the stirring rod 182 causes the solution to generate a vortex, and under the centrifugal force, more solution is distributed on the outside of the internal space of the reaction barrel 12. The eccentric arrangement of the electrolysis reaction sheet 13 makes it in the part of the solution where more solution is distributed, thereby improving the efficiency of the electrolysis reaction of the solution and generating more and faster carbon dioxide gas.

[0063] In some embodiments, when the carbon dioxide reaction device 1 has the heating rod 15 and the temperature sensor 16, the heating rod 15 and the temperature sensor 16 are located on the same circumference as the electrolysis reaction sheet 13, so that they match the rotating and flowing solution in the stirring and heat more solution to improve the heating efficiency and measure the temperature of more solution to ensure the accuracy of the temperature measurement.

[0064] Because the temperature around the heating rod 15 is higher than that of other parts, if the temperature sensor 16 is close to the heating rod 15, the measured temperature will be higher than the actual temperature. The heating rod 15 and the temperature sensor 16 are respectively located on the two sides of the electrolysis reaction sheet 13, so that there is enough space between them, thereby ensuring the accuracy of the temperature detection.

[0065] In some embodiments, the surface of the electrolysis reaction sheet 13 is tangent to the circumference, so that the gap between the two electrolysis reaction sheets 13 is in the tangential direction. Under the action of stirring, the rotating and flowing solution is more likely to flow into the space between the two electrolysis reaction sheets 13 for electrolysis reaction, thereby improving the efficiency of the electrolysis reaction of the solution under the action of stirring.

[0066] Finally, it should be noted that: the embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts of each embodiment can be referred to.

[0067] The above examples are only used to illustrate the technical solutions of the present application but not to limit it; although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones; without departing from the spirit of the technical solutions of the present application, all of them should be covered in the technical solution range claimed by the present application.

Claims

1. A mosquito trap, characterized by, The carbon dioxide reaction device and the capturing device are included. The carbon dioxide reaction device includes: a reaction housing; a reaction bucket installed in the reaction housing and having a port at the top end thereof extending out of the reaction housing; two electrolytic reaction sheets oppositely arranged and both installed in the reaction bucket; an electric control assembly installed in the reaction housing, which controls the electrolytic reaction sheets to electrolyze the solution in the reaction bucket to generate carbon dioxide gas; The capturing device includes: a capturing housing having an air inlet at the end face thereof and a plurality of air outlets arranged around the side wall thereof; a capturing box installed in the capturing housing and provided with an entrance and a ventilation net; a capturing fan installed in the capturing housing, one end of which is communicated with the air inlet and the other end is communicated with the entrance, the capturing fan generates airflow to suck mosquitoes through the air inlet and send them into the capturing box through the entrance; wherein the air inlet on the capturing housing faces the port of the reaction bucket, the capturing housing is fixed on the reaction housing through a connecting piece, and a capturing space is arranged between the two, the carbon dioxide gas dispersed through the port of the reaction bucket is sucked into the capturing box by the airflow generated by the capturing fan, and then enters the capturing housing through the ventilation net and is further blown out radially through the air outlets.

2. The mosquito trap of claim 1, wherein The entrance is arranged on the end face of one end of the capturing box and is provided with a lead-in pipe extending to the end face of the other end of the capturing box, and the ventilation net is arranged on the side wall of the capturing box or the end face where the entrance is located.

3. The mosquito trap of claim 1, wherein A detachable end cover is mounted on the port arranged at the end of the capturing housing away from the air inlet, and the end of the capturing box facing the end cover is provided with a port to open the end of the capturing box, and the end cover is pressed on the sealing ring arranged on the port of the capturing box.

4. The mosquito trap of claim 1, wherein The carbon dioxide reaction device further includes a heating rod and a temperature sensor, both of which are installed in the reaction bucket and are electrically connected with the electric control assembly.

5. The mosquito trap of claim 4, wherein: The electric control assembly is installed below the reaction bucket, and the outer wall of the reaction bucket and the inner wall of the reaction housing are arranged in a spaced manner to form a ring-shaped heat preservation space.

6. The mosquito trap of claim 5, wherein, The connecting piece has a plurality of connecting pipes, at least one of which is connected with the capturing housing through the connecting pipe; The wire connected with the electric control assembly penetrates through the connecting pipe and is electrically connected with the capturing fan, and the ventilation net faces the port of the connecting pipe.

7. The mosquito trap of claim 1, wherein: The carbon dioxide reaction device further includes a stirring assembly, which includes: a magnetic stirrer body installed in the reaction housing and located below the reaction bucket, the magnetic stirrer body being attached to the end face of the reaction bucket; a stirring rod located in the reaction bucket and being adsorbed on the bottom surface of the reaction bucket by the magnetic stirrer body.

8. The mosquito trap of claim 7, wherein, The electrolytic reaction sheet is located on one side of the central axis of the reaction bucket, so that the circle center is located on the circumference of the central axis of the reaction bucket.

9. The mosquito trap of claim 8, wherein, The carbon dioxide reaction device further includes a heating rod and a temperature sensor, both of which are installed in the reaction bucket and are electrically connected with the electric control assembly; The heating rod and the temperature sensor are both located on the same circumference where the electrolysis reaction sheet is located, and are respectively located on two sides of the electrolysis reaction sheet.

10. The mosquito trap of claim 8, wherein, The surface of the electrolysis reaction sheet is tangent to the circumference where the electrolysis reaction sheet is located.

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