Carbon dioxide mosquito trap
By designing a carbon dioxide mosquito trap controlled by parallel gas tank valves and solenoid valves, the existing mosquito killing methods are solved, and the problems of poor killing of specific mosquitoes and the safety hazards of carbon dioxide mosquito traps are achieved, achieving efficient, safe and low-cost mosquito killing effects.
Patent Information
- Application Number
- CN202422248825.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing mosquito-killing methods are not effective in killing specific mosquitoes such as black mosquitoes and flower mosquitoes, and the carbon dioxide mosquito trap has complex structure, has trouble replacing the gas tank and poses safety risks.
A carbon dioxide mosquito trap is designed to control carbon dioxide gas emissions through parallel gas tank valves and solenoid valves, and suck mosquitoes with fans and store them in mosquito storage boxes. Combined with mosquito luring lamps, we use a safe and reliable carbon dioxide gas tank to avoid carbon dioxide production from gas combustion.
It has achieved efficient hunting of black mosquitoes and flower mosquitoes, which is safe and reliable, with high efficiency and low cost in gas tanks, and avoids safety hazards of gas combustion.
Smart Images

Figure CN223110888U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mosquito traps, and particularly relates to a carbon dioxide mosquito trap. Background Art
[0002] Traditional mosquito control methods can generally be divided into two categories: chemical and physical mosquito control. For chemical mosquito control methods, special chemical agents are used, such as household mosquito coils, electric mosquito killers, etc. This method will produce substances harmful to the human body. For physical mosquito control methods, mosquitoes are attracted by specific light sources and killed by physical methods such as electric shock and sticky trapping. For example, an electric shock mosquito killing lamp attracts mosquitoes to the electric shock net by emitting light waves of a specific wavelength and kills them; a sticky trapping mosquito killing lamp attracts mosquitoes to the vicinity of the sticky mosquito paper by emitting light waves of a specific wavelength and traps the mosquitoes. The attracting effect of these two methods on mosquitoes is limited and it is difficult to achieve a satisfactory mosquito control effect. In particular, it is impossible to target specific mosquitoes such as the black mosquitoes and spotted mosquitoes that are most likely to cause dengue fever for killing.
[0003] The carbon dioxide mosquito traps introduced in recent years have complex structures, troublesome gas tank replacement and relatively high costs; they use gas combustion to produce carbon dioxide, and gas is flammable and explosive, posing a great safety hazard. Summary of the Utility Model
[0004] In order to overcome at least one of the technical problems existing in the prior art, the utility model provides a carbon dioxide mosquito trap, which releases the carbon dioxide gas in the carbon dioxide gas tank near the mosquito suction port to attract and kill mosquitoes, and is safe and reliable.
[0005] A carbon dioxide mosquito trap includes a housing, a mosquito suction port provided on the housing, a fan provided below the mosquito suction port, and a mosquito storage box provided below the fan. When the fan works, it can suck mosquitoes near the mosquito suction port into the mosquito storage box. A plurality of parallel gas tank valves are installed in the housing, and carbon dioxide gas tanks can be detachably installed on each gas tank valve. It further includes a discharge pipe, the intake end of the discharge pipe is connected to each gas tank valve through an electromagnetic valve and an air delivery pipe, and the exhaust end of the discharge pipe discharges carbon dioxide in the surrounding area of the mosquito suction port to attract mosquitoes.
[0006] In some embodiments, the carbon dioxide gas tank is inclined and installed on the gas tank valve, and the ground clearance of the connection end of the carbon dioxide gas tank and the gas tank valve is less than that of the other end.
[0007] In some embodiments, a pressure reducing valve is further connected between the discharge pipe and the electromagnetic valve.
[0008] In some embodiments, a valve fixing plate and a gas tank fixing plate are sequentially installed in the housing, and a plurality of gas tank insertion holes for the carbon dioxide gas tanks to pass through are provided on the gas tank fixing plate.
[0009] In some embodiments, a gas baffle is installed at the top of the exhaust end of the exhaust pipe to prevent the gas from jetting vertically upward.
[0010] In some embodiments, each gas tank valve is a one-way valve.
[0011] In some embodiments, a safety partition is installed between the fan and the mosquito storage box. A downwardly convex conical opening is provided on the safety partition. The conical opening is located below the air outlet end of the fan. An upwardly convex cone body is provided in the mosquito storage box. The upper end of the cone body is inserted into the conical opening, and an annular gap is formed therebetween. Exhaust holes capable of preventing mosquitoes from escaping are provided on the safety partition. A plurality of exhaust pipes are provided on the periphery of the mosquito suction port, and the exhaust pipes are communicated with the exhaust holes.
[0012] In some embodiments, a mosquito attracting lamp is installed at the mosquito suction port, and a lamp cover is installed on the mosquito attracting lamp.
[0013] In some embodiments, a top cover is installed on the top of the outer shell. The top cover is located directly above the mosquito suction port. A solar panel is installed on the top cover. A rear cover is installed at the rear end of the outer shell.
[0014] The additional aspects and advantages of the present utility model will be further given in the following description, and some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:
[0016] Figure 1 is a three-dimensional structural schematic diagram of the present application;
[0017] Figure 2 is a side structural schematic diagram of the present application;
[0018] Figure 3 is a disassembled structural schematic diagram of the present application;
[0019] Figure 4 is a front three-dimensional structural schematic diagram of the present application after removing the outer shell;
[0020] Figure 5 is a rear three-dimensional structural schematic diagram of the present application after removing the outer shell;
[0021] Figure 6 is a connection structural schematic diagram of the gas tank valve and the carbon dioxide gas tank;
[0022] Figure 7 is a connection structural schematic diagram of the fan, the safety partition and the mosquito storage box;
[0023] Figure 8Yes Figure 7 Exploded structure schematic diagram of
[0024] Reference numerals:
[0025] Outer shell 1, mosquito suction port 2, fan 3, mosquito storage box 4, cone 400;
[0026] Gas cylinder valve 5, carbon dioxide gas cylinder 6, discharge pipe 7, solenoid valve 8, gas transmission pipe 9, pressure reducing valve 10, valve fixing plate 11, gas cylinder fixing plate 12, gas cylinder jack 13, air blocking member 14;
[0027] Safety partition 15, conical opening 150, exhaust hole 151;
[0028] Exhaust pipe 16, mosquito attracting lamp 17, lamp cover 18, top cover 19, solar panel 20, rear cover 21. Detailed implementation manners
[0029] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0030] In the description of the present utility model, it should be understood that for the orientation description, terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. 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 utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.
[0031] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more, and understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "linkage" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0033] Referring to Figures 1-8 , a carbon dioxide mosquito trap, comprising a housing 1, an annular mosquito suction port 2 provided on the housing 1, a fan 3 provided below the mosquito suction port 2, and a mosquito storage box 4 provided below the fan 3. The fan 3 is installed in a hollow cylinder. When the fan 3 operates, mosquitoes near the mosquito suction port 2 can be sucked into the mosquito storage box 4, and the mosquitoes in the mosquito storage box 4 will be dried and dehydrated to death; a plurality of parallel gas tank valves 5 are installed in the housing 1, and carbon dioxide gas tanks 6 are detachably installed on each gas tank valve 5. It further includes an exhaust pipe 7 installed on one side of the mosquito suction port 2. The intake end of the exhaust pipe 7 is communicated with each gas tank valve 5 through a solenoid valve 8 and a gas transmission pipe 9. The exhaust end of the exhaust pipe 7 discharges carbon dioxide in the surrounding area of the mosquito suction port 2 to attract mosquitoes to approach and then be sucked into the mosquito storage box 4 by the fan 3; the plurality of gas tank valves 5 adopt a parallel design. As long as the air pressure in any one of the carbon dioxide gas tanks 6 is higher than the outside atmospheric pressure, the gas can normally pass through the gas tank valve 5 into the gas transmission pipe 9 and then be discharged from the exhaust pipe 7 through the solenoid valve 8; because the solenoid valve 8 is installed, when the battery runs out or is in the manually closed state, the product will turn off the gas discharge function, so there will be no situation of carbon dioxide waste; this application attracts mosquitoes by emitting carbon dioxide gas that attracts mosquitoes, and is particularly suitable for killing black mosquitoes and spotted mosquitoes that are prone to causing dengue fever.
[0034] In some embodiments, the carbon dioxide gas tank 6 is inclined and installed on the gas tank valve 5, and the ground clearance of the connection end of the carbon dioxide gas tank 6 and the gas tank valve 5 is less than that of the other end; the gas in each carbon dioxide gas tank 6 can be used up to the maximum extent, making the filled gas more efficiently used.
[0035] In some embodiments, a pressure reducing valve 10 is further connected between the exhaust pipe 7 and the solenoid valve 8; the concentration and size of the ejected carbon dioxide can be adjusted through the pressure reducing valve 10, so as to achieve the purpose of managing gas discharge. Users can adjust the gas size according to the situation to save the use cost of carbon dioxide.
[0036] In some embodiments, a valve fixing plate 11 and a gas cylinder fixing plate 12 are sequentially installed inside the housing 1. A plurality of gas cylinder insertion holes 13 for the carbon dioxide gas cylinder 6 to pass through are formed in the gas cylinder fixing plate 12. When replacing the carbon dioxide gas cylinder 6, first pass the carbon dioxide gas cylinder 6 through the gas cylinder insertion holes 13, and then align the gas cylinder valve 5 and rotate it to the locked position to complete the connection and fixation, replacing the disadvantages of the existing carbon dioxide mosquito killer that uses internal chemical reactions in the carbon dioxide generator to generate carbon dioxide with high costs, and also replacing the use of gas combustion to generate carbon dioxide, which has problems of being flammable and explosive and posing safety hazards.
[0037] In some embodiments, a gas blocking member 14 is installed at the top of the exhaust end of the exhaust pipe 7 to prevent the gas from jetting vertically upward. The gas blocking member 14 can be a baffle plate. Therefore, the exhausted gas will not jet vertically, but after being affected by the gas blocking member 14, it will be discharged to the side and downward, making the spatial distribution effect of the exhausted gas more uniform and having a wider range.
[0038] In some embodiments, each gas cylinder valve 5 is a one-way valve. When the carbon dioxide gas cylinder 6 is not inserted, the gas cylinder valve 5 is in a closed state. When the carbon dioxide gas cylinder 6 is inserted into the gas cylinder valve 5, it will be in a connected state. Therefore, among multiple carbon dioxide gas cylinders 6, even if only one gas cylinder has remaining gas and the other several have no gas or no carbon dioxide gas cylinders 6 are installed, it can still work normally.
[0039] In some embodiments, a safety partition 15 is installed between the fan 3 and the mosquito storage box 4. A downwardly protruding conical opening 150, or a flared opening, is provided on the safety partition 15. The conical opening 150 is located below the air outlet end of the fan 3. An upwardly protruding cone body 400 is provided in the mosquito storage box 4. The upper end of the cone body 400 is inserted into the conical opening 150, and an annular gap is formed therebetween for air and mosquitoes to enter the mosquito storage box 4. A plurality of exhaust holes 151 that can prevent mosquitoes from escaping are formed in the safety partition 15. The exhaust holes 151 can realize the flow of air and prevent mosquitoes from escaping. A plurality of exhaust pipes 16 are provided on the periphery of the mosquito suction port 2. A rain shield is provided at the top of the exhaust pipes 16. The exhaust pipes 16 communicate with the exhaust holes 151. The mosquito storage box 4 and the safety partition 15 are combined together and designed in a drawer type, which is convenient for cleaning and checking the killed mosquitoes. When the exhaust pipe 7 discharges carbon dioxide gas, the gas will continuously diffuse around the mosquito suction port 2. At the same time, when the fan 3 works, part of the carbon dioxide will be inhaled into the mosquito storage box 4, and then the gas will be discharged to the vicinity of the mosquito suction port 2 through the exhaust holes 151 on the safety partition 15 and the plurality of exhaust pipes 16, maximizing the cyclic trapping and killing effect and maximizing the utilization of the gas.
[0040] In some embodiments, an annular mosquito-attracting lamp 17 is installed at the mosquito-sucking port 2, and an annular lamp cover 18 is installed on the mosquito-attracting lamp 17. The mosquito-attracting effect can be enhanced by the mosquito-attracting lamp 17. The user can also select one or both of the carbon dioxide and mosquito-attracting lamp 17 modes to work simultaneously according to actual usage requirements.
[0041] In some embodiments, a top cover 19 is installed on the top of the outer shell 1. The top cover 19 is located directly above the mosquito-sucking port 2 to prevent rainwater from entering the mosquito-sucking port 2. A solar panel 20 is installed on the top cover 19. Charging can be achieved in two ways: using the solar panel 20 and a socket, to adapt to different scenarios. A rear cover 21 is installed at the rear end of the outer shell 1. After the rear cover 21 is opened, each carbon dioxide gas cylinder 6 can be seen, which is convenient for replacement.
[0042] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification. Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A carbon dioxide mosquito trap, comprising a housing, a mosquito suction port provided on the housing, a fan provided below the mosquito suction port, and a mosquito storage box provided below the fan. When the fan operates, mosquitoes near the mosquito suction port can be sucked into the mosquito storage box. The feature is that: Multiple parallel gas cylinder valves are installed inside the housing, and carbon dioxide gas cylinders are detachably installed on each gas cylinder valve. It also includes a discharge pipe. The intake end of the discharge pipe is connected to each gas cylinder valve through a solenoid valve and a gas transmission pipe. The exhaust end of the discharge pipe discharges carbon dioxide in the surrounding area of the mosquito suction port to attract mosquitoes.
2. The carbon dioxide mosquito trap according to claim 1, characterized in that: carbon dioxide The gas cylinder is installed obliquely on the gas cylinder valve, and the ground clearance of the connection end of the carbon dioxide gas cylinder and the gas cylinder valve is less than that of the other end.
3. The carbon dioxide mosquito trap according to claim 2, characterized in that: A pressure reducing valve is also connected between the discharge pipe and the solenoid valve.
4. The carbon dioxide mosquito trap according to claim 3, characterized in that: A valve fixing plate and a gas cylinder fixing plate are sequentially installed inside the housing, and multiple gas cylinder insertion holes for the carbon dioxide gas cylinders to pass through are provided on the gas cylinder fixing plate.
5. The carbon dioxide mosquito trap according to any one of claims 1 or 4, characterized in that: A gas blocking member is installed at the top of the exhaust end of the discharge pipe to prevent the gas from spraying vertically upward.
6. The carbon dioxide mosquito trap according to claim 1, characterized in that: Each gas cylinder valve is a one-way valve.
7. The carbon dioxide mosquito trap according to claim 1, characterized in that: A safety partition is installed between the fan and the mosquito storage box. A downwardly protruding conical opening is provided on the safety partition. The conical opening is located below the air outlet end of the fan. An upwardly protruding cone body is provided inside the mosquito storage box. The upper end of the cone body is inserted into the conical opening, and an annular gap is formed between them. Exhaust holes for preventing mosquitoes from escaping are provided on the safety partition. Multiple exhaust pipes are provided on the periphery of the mosquito suction port, and the exhaust pipes are communicated with the exhaust holes.
8. The carbon dioxide mosquito trap according to claim 1, characterized in that: A mosquito attracting lamp is installed at the mosquito suction port, and a lamp cover is installed on the mosquito attracting lamp.
9. The carbon dioxide mosquito trap according to claim 8, characterized in that: A top cover is installed on the top of the housing. The top cover is located directly above the mosquito suction port. A solar panel is installed on the top cover. A rear cover is installed at the rear end of the housing.