Carbon dioxide enrichment device and outdoor mosquito trap

Abstract

The utility model discloses a carbon dioxide enrichment device and an outdoor mosquito trap, and relates to the field of gas production devices and mosquito trapping, the carbon dioxide enrichment device specifically comprises an adsorption module, a heating release module and a gas slow release module, the adsorption module adopts a double-layer shell structure, efficient adsorption particles are filled in the adsorption module, and the adsorption module is separated by a heat transfer sheet to form a honeycomb-shaped cavity; efficient adsorption and controllable release of carbon dioxide are realized by combining a closed-loop airflow path; the heating release module is intelligently switched between an adsorption mode and a desorption mode through the synergistic effect of PTC heating and a fan; the gas slow-release module is combined with a cooling plate through an isolation plate, and uniform slow release and temperature adjustment of carbon dioxide are achieved. The outdoor mosquito trapping machine is integrated with the device and is matched with a high-voltage power grid, a mosquito trapping lamp and an environment sensing module, and all-weather self-adaptive mosquito trapping is achieved through linkage control of a light sensor and a rainfall sensor. The device remarkably improves the utilization efficiency of carbon dioxide, reduces energy consumption, and has the characteristics of high environmental adaptability, high killing efficiency and safety protection.

Description

Technical Field

[0001] This utility model relates to the fields of gas production devices and mosquito trapping, specifically to a carbon dioxide enrichment device and an outdoor mosquito trapping machine. Background Technology

[0002] The statements in this section are provided only as background information in connection with this disclosure and may not constitute prior art.

[0003] In the field of outdoor mosquito trapping equipment, attracting mosquitoes using carbon dioxide enrichment technology has become the mainstream approach. Current equipment generally relies on high-pressure gas cylinders to store carbon dioxide. While this achieves the gas release function, it presents safety hazards during cylinder transportation and maintenance costs due to frequent cylinder replacements. In recent years, adsorption-type carbon dioxide release devices have emerged, avoiding the drawbacks of gas cylinders. However, due to insufficient specific surface area of ​​the adsorption material and low temperature control accuracy, the dynamic balance between adsorption capacity and release rate is difficult to maintain. In actual operation, mosquito attraction efficiency often declines rapidly over time.

[0004] Existing technologies have significant shortcomings in the coordinated regulation of environmental factors. Conventional devices often keep the mosquito-attracting lamp light source on all day, resulting in ineffective energy consumption in strong daylight conditions; at the same time, they lack protection mechanisms against rainwater intrusion, and heavy rain can easily cause short circuits in the device's circuitry or hydrolysis failure of the adsorbent material.

[0005] In addition, the existing open-release structure directly discharges the high-temperature carbon dioxide gas, which poses a safety hazard of burning those who come into contact with it, and fails to provide gradient regulation of the temperature and flow rate of the released gas, resulting in a decrease in the mosquito's attraction response.

[0006] Therefore, traditional mosquito-catching equipment currently struggles to balance long-term effectiveness, safety, and environmental adaptability in complex outdoor conditions. Utility Model Content

[0007] The purpose of this invention is to provide a carbon dioxide enrichment device and an outdoor mosquito catcher to address the problems existing in the prior art, thereby solving the aforementioned problems.

[0008] The technical solution of this utility model is as follows:

[0009] A carbon dioxide enrichment device, comprising:

[0010] The adsorption module, heating release module, and gas slow release module form a closed-loop airflow path through the air duct;

[0011] The adsorption module contains adsorption particles for adsorbing carbon dioxide from the air.

[0012] The heating release module is installed at one end of the adsorption module and is used to blow room temperature air or hot air into the adsorption module.

[0013] The gas slow-release module is installed at the other end of the adsorption module to slow down the release rate and temperature of carbon dioxide.

[0014] The gas release module includes: a bottom plate installed at the other end of the adsorption module, the bottom plate having carbon dioxide release holes around its perimeter, and a cooling plate above the bottom plate.

[0015] Furthermore, the adsorption module includes: a double-layer shell, an upper isolation plate, a lower isolation plate, and a heat transfer plate;

[0016] The inner layer of the double-layer shell is a metal inner shell, and the outer layer is a plastic outer shell;

[0017] The upper and lower isolation plates are respectively disposed on the two end faces of the metal inner shell to form an accommodating space; the upper and lower isolation plates are provided with a number of pores smaller than carbon dioxide adsorption particles;

[0018] The heat transfer plates are multiple and spaced apart in the accommodating space to form multiple cavities, and the cavities are filled with adsorbed particles.

[0019] Furthermore, the heating release module includes: a fan and a PTC heating module;

[0020] The PTC heating module is installed at one end of the adsorption module, and the fan is installed on the PTC heating module.

[0021] Furthermore, both the cooling plate and the heat transfer plate are made of aluminum.

[0022] This utility model also proposes an outdoor mosquito trap, including the aforementioned carbon dioxide enrichment device, and further including: a base, a housing installed on the top of the base, the carbon dioxide enrichment device disposed inside the housing, and an air inlet on the housing; and a high-voltage power grid installed below the housing.

[0023] Furthermore, a protective cover is provided below the outer casing, and the high-voltage power grid is located inside the protective cover.

[0024] Furthermore, a mosquito-attracting lamp is also installed below the outer casing.

[0025] Furthermore, it also includes: a control module and a light sensor; the light sensor is mounted on the housing and is used to monitor light intensity; the control module controls the switching on and off of the mosquito-attracting lamp based on the monitoring results.

[0026] Furthermore, it also includes: a rain sensor for monitoring rainwater; the control module controls the switching on and off of the mosquito-attracting lamp and the carbon dioxide enrichment device based on the monitoring results.

[0027] Furthermore, the base is also equipped with indicator lights to display the working status.

[0028] Compared with existing technologies, the beneficial effects of this utility model are:

[0029] 1. This invention achieves control over the temperature and rate of carbon dioxide release, resulting in higher safety performance and improved mosquito attraction response.

[0030] 2. An outdoor mosquito trap, based on a carbon dioxide enrichment device, is combined with ultraviolet light trapping and a high-voltage power grid to significantly improve the mosquito killing efficiency; at the same time, a corresponding control system is set up to avoid energy waste and improve the safety of the equipment. Attached Figure Description

[0031] Figure 1 A schematic diagram of a carbon dioxide enrichment device;

[0032] Figure 2 A cross-sectional view of a carbon dioxide enrichment device;

[0033] Figure 3 This is a schematic diagram of an outdoor mosquito trap.

[0034] Reference numerals: 1-Lower base plate, 2-Carbon dioxide release hole, 3-Cooling plate, 4-Upper isolation plate, 5-Lower isolation plate, 6-Heat transfer plate, 7-Metal inner shell, 8-Plastic outer shell, 9-Adsorbed particles, 10-Fan, 11-PTC heating module, 12-Base, 13-Outer shell, 14-Air inlet, 15-High voltage grid, 16-Protective cover, 17-Mosquito attractant lamp, 18-Light sensor, 19-Rain sensor, 20-Indicator light, 21-Connection fixing hole, 22-Main switch. Detailed Implementation

[0035] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0037] Example 1

[0038] Please see Figure 1-2 A carbon dioxide enrichment device, specifically comprising the following structure:

[0039] The adsorption module, heating release module, and gas slow release module form a closed-loop airflow path through the air duct;

[0040] The adsorption module encapsulates adsorption particles 9 for adsorbing carbon dioxide from the air. It should be noted that the material of the adsorption particles 9 is not limited here, for example: traditional activated carbon adsorbent or amine-modified mesoporous silica. Among them, amine-modified mesoporous silica has a mesoporous structure (pore size 2-5nm) that can provide a high specific surface area (800-1200m² / g), and the amino functional groups enhance the chemical adsorption capacity for carbon dioxide.

[0041] The heating release module is installed at one end of the adsorption module and is used to blow room temperature air or hot air into the adsorption module; for example, room temperature air is blown in the adsorption stage and hot air is blown in the desorption stage; optionally, the heating release module provides dual-mode fan speed to match the needs of different stages.

[0042] The gas slow-release module is installed at the other end of the adsorption module to slow down the release rate and temperature of carbon dioxide.

[0043] The gas release module includes: a lower base plate 1 installed at the other end of the adsorption module, carbon dioxide release holes 2 are provided around the lower base plate 1, and a cooling plate 3 is provided above the lower base plate 1; preferably, the cooling plate 3 is an aluminum plate, that is, the heated gas is discharged downwards, and after being buffered and cooled by the cooling plate 3, it is released into the air through the carbon dioxide release holes 2.

[0044] The adsorption module is responsible for adsorbing carbon dioxide from the air at room temperature, the heating and release module causes the adsorbed particles 9 to release carbon dioxide by heating, and the gas slow release module cools the high-temperature carbon dioxide and controls the flow rate, forming a closed loop of "adsorption-desorption-slow release".

[0045] In this embodiment, specifically, the adsorption module includes: a double-layer shell, an upper isolation plate 4, a lower isolation plate 5, and a heat transfer plate 6;

[0046] The inner layer of the double-layer shell is a metal inner shell 7, and the outer layer is a plastic outer shell 8, with a certain air gap in between to block the transfer of external heat; thus, the surface temperature of the plastic outer shell 8 is reduced through the gap, which meets the safety standards for human contact; at the same time, the metal / plastic composite structure also solves the problem of thermal deformation of single materials.

[0047] The upper isolation plate 4 and the lower isolation plate 5 are respectively disposed on the two end faces of the metal inner shell 7 to form an accommodating space; the main purpose of the isolation plate is to prevent the adsorbed particles 9 from falling out; the upper isolation plate 4 and the lower isolation plate 5 are provided with a number of pores smaller than carbon dioxide adsorbed particles 9.

[0048] Multiple heat transfer plates 6 are spaced apart in the accommodating space to form multiple cavities, and adsorption particles 9 are provided in the cavities; preferably, the heat transfer plates 6 are aluminum fins, which divide the accommodating space into multiple cavities, thereby increasing the heat conduction area.

[0049] In this embodiment, specifically, the heating release module includes: a fan 10 and a PTC heating module 11;

[0050] The PTC heating module 11 is installed at one end of the adsorption module, and the fan 10 is installed on the PTC heating module 11.

[0051] Example 2

[0052] Please see Figure 3 This utility model also proposes an outdoor mosquito trap, including the aforementioned carbon dioxide enrichment device, and further including: a base 12, a housing 13 installed above the base 12, the carbon dioxide enrichment device being disposed inside the housing 13, and an air inlet 14 being provided on the housing 13; a high-voltage grid 15 is installed below the housing 13; in this embodiment, the carbon dioxide release hole 2 is higher than the center of the high-voltage grid 15.

[0053] In this embodiment, specifically, a protective cover 16 is provided below the outer shell 13, and the high-voltage power grid 15 is located inside the protective cover 16.

[0054] In this embodiment, a mosquito-attracting lamp 17 is specifically provided below the outer casing 13; in this embodiment, the mosquito-attracting lamp 17 is located in the middle of one side of the high-voltage power grid 15.

[0055] In this embodiment, specifically, it also includes: a control module and a light sensor 18; the light sensor 18 is installed on the housing 13 and is used to monitor light intensity; the control module controls the switch of the mosquito-attracting lamp 17 according to the monitoring results.

[0056] In this embodiment, specifically, it also includes: a rain sensor 19 for monitoring rainwater; the control module controls the switching on and off of the mosquito-attracting lamp 17 and the carbon dioxide enrichment device according to the monitoring results.

[0057] In this embodiment, specifically, an indicator light 20 is also provided on the base 12 to display the working status; optionally, the indicator light 20 is a three-color LED (red / yellow / green), which encodes various fault types by flashing frequency.

[0058] Its specific working principle is as follows:

[0059] During the 90-minute adsorption phase, fan 10 delivers room-temperature air into the adsorption module, where it reacts with the adsorption particles 9, locking carbon dioxide inside the adsorption particles 9.

[0060] During the 90-minute release phase, the PTC heating module 11 is turned on, and the fan 10 sends hot air into the adsorption module, raising the temperature. The adsorbed particles 9 release carbon dioxide, which passes through the lower isolation plate 5 and is buffered by the cooling plate 3 before being slowly released through the carbon dioxide release hole 2, thereby attracting mosquitoes to approach. The high-voltage grid 15 then kills the mosquitoes.

[0061] At the same time, the mosquito-attracting lamp 17 can enhance the attraction of mosquitoes and kill them.

[0062] In addition, a light sensor 18 is provided. When the light is strong during the day, the mosquito-attracting lamp 17 is turned off, and at night the mosquito-attracting lamp 17 is turned on to attract mosquitoes.

[0063] Additionally, a rain sensor 19 is included, which stops working on rainy days.

[0064] The embodiments described above merely illustrate specific implementation methods of this application, and while the descriptions are detailed and specific, they should not be construed as limiting the scope of protection of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the technical solution of this application, and these modifications and improvements all fall within the scope of protection of this application.

[0065] The background section is provided to generally present the context of this utility model. The work of the currently named inventors, the work to the extent described in this background section, and aspects described in this section that did not constitute prior art at the time of filing are neither expressly nor impliedly acknowledged as prior art to this utility model.

Claims

1. A carbon dioxide enrichment device, characterized by, include: The adsorption module, heating release module, and gas slow release module form a closed-loop airflow path through the air duct; The adsorption module contains adsorption particles (9) for adsorbing carbon dioxide from the air. The heating release module is installed at one end of the adsorption module and is used to blow room temperature air or hot air into the adsorption module. The gas slow-release module is installed at the other end of the adsorption module to slow down the release rate and temperature of carbon dioxide. The gas release module includes: a lower base plate (1) installed at the other end of the adsorption module, the lower base plate (1) having carbon dioxide release holes (2) around its perimeter, and a cooling plate (3) above the lower base plate (1).

2. A carbon dioxide enrichment device according to claim 1, characterised in that, The adsorption module includes: a double-layer shell, an upper isolation plate (4), a lower isolation plate (5), and a heat transfer plate (6); The inner layer of the double-layer shell is a metal inner shell (7), and the outer layer is a plastic outer shell (8); The upper isolation plate (4) and the lower isolation plate (5) are respectively disposed on the two end faces of the metal inner shell (7) to form an accommodating space; the upper isolation plate (4) and the lower isolation plate (5) are provided with a plurality of pores for adsorbing particles (9) smaller than carbon dioxide; The heat transfer plates (6) are multiple and are spaced apart in the accommodating space to form multiple cavities, and the cavities are provided with adsorbent particles (9).

3. The carbon dioxide enrichment device of claim 1, wherein, The heating release module includes: a fan (10) and a PTC heating module (11); The PTC heating module (11) is installed at one end of the adsorption module, and the fan (10) is installed on the PTC heating module (11).

4. The carbon dioxide enrichment device of claim 2, wherein, Both the cooling plate (3) and the heat transfer plate (6) are aluminum plates.

5. An outdoor mosquito trap, characterized by The carbon dioxide enrichment device according to any one of claims 1-4 further includes: a base (12), a housing (13) installed above the base (12), the carbon dioxide enrichment device being disposed inside the housing (13), an air inlet (14) being provided on the housing (13); and a high-voltage power grid (15) installed below the housing (13).

6. An outdoor mosquito-trapping apparatus according to claim 5, wherein A protective cover (16) is provided below the outer shell (13), and the high-voltage power grid (15) is located inside the protective cover (16).

7. An outdoor mosquito-trapping apparatus according to claim 5, wherein A mosquito-attracting lamp (17) is also provided below the outer casing (13).

8. An outdoor mosquito-trapping apparatus according to claim 7, characterized in that Also includes: Control module and light sensor (18); the light sensor (18) is mounted on the housing (13) and is used to monitor light intensity; The control module controls the switching on and off of the mosquito-attracting lamp (17) based on the monitoring results.

9. An outdoor mosquito-trapping apparatus according to claim 8, wherein Also includes: A rain sensor (19) is used to monitor rainwater; the control module controls the switching on and off of the mosquito-attracting lamp (17) and the carbon dioxide enrichment device based on the monitoring results.

10. An outdoor mosquito-trapping apparatus according to claim 5, wherein The base (12) is also equipped with an indicator light (20) to display the working status.

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