TWI726733B - Low noise insect trap - Google Patents

Low noise insect trap Download PDF

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TWI726733B
TWI726733B TW109117933A TW109117933A TWI726733B TW I726733 B TWI726733 B TW I726733B TW 109117933 A TW109117933 A TW 109117933A TW 109117933 A TW109117933 A TW 109117933A TW I726733 B TWI726733 B TW I726733B
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noise
exhaust
low
air
flow
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TW109117933A
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Chinese (zh)
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TW202143838A (en
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蔡宜義
蔡坤憲
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環保之家生物科技股份有限公司
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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Abstract

The present invention relates to a low noise insect trap, comprises a cover, a fan and a trap member for preventing the Insect escapes. A flowing chamber is formed inside the cover and comprises an air intake portion, an assembling portion and an air outlet portion. At least one air intake open for forming a first flowing section is formed in the air outlet portion, at least one air outlet open is formed in the air outlet portion and have a net cover for forming a second flowing section. Wherein, the area of all the first flowing section is substantially equal to the area of all the second flowing section, so the intake air flow in the air intake open will be kept in a pre-set strength while using a low-power and operating-quietly fan for improving the loud noise defect of the traditional insect trap. Otherwise, the trapping ability of the insect trap for attracting insects is raised magnificently with various insect-attracting ways.

Description

低噪音捕蚊裝置Low noise mosquito trap

本發明有關於一種提升捕捉能力並同時降低風扇運轉音量的捕蚊裝置，特別是指一種具有光源、熱源以及仿真呼吸等多重誘引方式的低噪音捕蚊裝置。 The present invention relates to a mosquito catching device that improves the catching ability and reduces the operating volume of the fan at the same time, in particular to a low-noise mosquito catching device with multiple attracting methods such as a light source, a heat source, and simulated breathing.

在生活中，常常會有些蚊子在人們住家中，人們利用紗窗阻擋外面的蚊子進入，但是無法完全阻擋總有漏網之魚，蚊子晚上時常擾人清夢，並且被蚊子叮咬後，還會造成紅腫發癢的情況，造成人們居家困擾，疾病還會以蚊子做為媒介造成登革熱之類的傳染病，對人們安全造成威脅。 In daily life, there are often mosquitoes in people’s homes. People use screens to block mosquitoes from entering, but they cannot completely stop the fish that slip through the net. Mosquitoes often disturb people’s dreams at night, and can cause redness and swelling after being bitten by mosquitoes. Itching causes people's home troubles, and the disease can also use mosquitoes as a vector to cause infectious diseases such as dengue fever, posing a threat to people's safety.

目前出現許多驅趕或滅殺蚊子的方法及工具，早期使用蚊香來驅趕蚊子，但是效果不佳而且對人體的健康也有疑慮，而一般人常用的捕蚊燈是利用電擊的方式進行滅殺蚊子，但是會有電擊上的聲響，造成人們被此聲響受到驚嚇或煩躁，以及電擊蚊子時會使蚊子身體粉碎，因為蚊子身上都有許多細菌進而造成衛生問題。 There are many methods and tools for repelling or killing mosquitoes. Early mosquito coils were used to repel mosquitoes, but the effect was not good and there were doubts about human health. The mosquito trap commonly used by ordinary people uses electric shock to kill mosquitoes, but There will be the sound of electric shock, causing people to be frightened or irritated by this sound, and the body of the mosquito will be crushed when the mosquito is shocked, because there are many bacteria on the mosquito, which causes hygiene problems.

其中，使用電擊式捕蚊燈時，小孩子可能會誤觸造成身體上的傷害，所以有了一種吸入式的捕蚊燈，利用風扇吸入蚊子，並捕捉在一容器，並將用風扇擊斃蚊子或將蚊子困在容器中風乾死亡，但是風扇需要足夠的風力，所以在使用時風扇轉動時造成許多噪音，在整體的結構上還是有許多改進的空間。 Among them, when using electric mosquito traps, children may accidentally touch them and cause physical damage. Therefore, there is a suction type mosquito trap that uses a fan to inhale mosquitoes, catches them in a container, and kills the mosquitoes with a fan Or trap the mosquitoes in the container to dry and die, but the fan needs enough wind, so a lot of noise is caused when the fan rotates during use, and there is still much room for improvement in the overall structure.

本發明的主要目的在於提升蚊蟲吸入的捕捉能力，並同時降低風扇運轉的音量大小，藉以讓捕蚊裝置保持寂靜而能放置在睡眠者的身旁使用。 The main purpose of the present invention is to improve the ability to catch mosquitoes inhalation, and at the same time reduce the volume of the fan, so that the mosquito trap can be kept quiet and can be used next to the sleeper.

本發明的次要目的在於捕蚊裝置具有光源、熱源以及仿真呼吸等多重吸引方式，能大幅提升吸引蚊蟲靠近捕蚊裝置的誘引能力。 The secondary purpose of the present invention is that the mosquito catching device has multiple attracting methods such as light source, heat source and simulated breathing, which can greatly improve the attracting ability of attracting mosquitoes to the mosquito catching device.

本發明的再一目的在於捕蚊裝置具有多個朝向不同方向的排風開口，並在底部設計底座來支撐特殊外觀造型的殼體，使得捕蚊裝置兼具實用性及美觀性。 Another object of the present invention is that the mosquito catching device has a plurality of exhaust openings facing different directions, and a base is designed at the bottom to support a shell with a special appearance, so that the mosquito catching device has both practicality and aesthetics.

為實現前述目的，本發明低噪音捕蚊裝置包含：一殼體、一風扇以及一防逃網體，該殼體內部形成有一流動空間，該流動空間由上而下依序具有一入風部、一安裝部以及一排風部，該入風部設有至少一形成一第一流動截面的入風開口，該排風部具有至少一排風開口，且該排風開口設有一形成一第二流動截面的網罩；該風扇組接於該安裝部，並能在該流動空間中抽吸產生一氣流，該氣流由該至少一入風開口進入之後，再由該至少一排風開口排出；該防逃網體，位在該風扇下方與該安裝部組接，使得該防逃網體與該至少一排風開口之間形成一捕捉室。 In order to achieve the foregoing objectives, the low-noise mosquito trap of the present invention includes: a housing, a fan, and an anti-escape net body. A flow space is formed inside the housing, and the flow space has an air inlet in sequence from top to bottom. , An installation portion and an exhaust portion, the inlet portion is provided with at least one inlet opening forming a first flow section, the exhaust portion has at least one exhaust opening, and the exhaust opening is provided with a forming a first Two mesh covers with a flow section; the fan is assembled to the mounting portion and can suck in the flow space to generate an air flow, which enters through the at least one air inlet opening, and then is discharged from the at least one air outlet opening The anti-escape net body is located below the fan and is assembled with the mounting part, so that a capture chamber is formed between the anti-escape net body and the at least one exhaust opening.

於一較佳實施例中，所有第一流動截面的面積總和大致等同於所有第二流動截面的面積總和。 In a preferred embodiment, the sum of the areas of all the first flow sections is substantially equal to the sum of the areas of all the second flow sections.

其中，該殼體頂側設有一照明件以及形成一收容室，該收容室具有一朝向該入風部的安裝孔以及一朝向該殼體外部的散熱孔，該照明件包含一設置於該收容室的電路板以及一連接於該電路板的燈具，該燈具被設在該安裝孔，而該電路板產生的熱能將由該散熱孔排出，藉以模擬人體體溫來誘引蚊子。 Wherein, the top side of the housing is provided with an illuminating element and forming a receiving chamber, the accommodating chamber has a mounting hole facing the air inlet and a heat dissipation hole facing the outside of the housing, the illuminating element includes a The circuit board of the chamber and a lamp connected to the circuit board are arranged in the mounting hole, and the heat generated by the circuit board will be discharged from the heat dissipation hole, thereby simulating the body temperature of the human body to attract mosquitoes.

此外，該殼體的內側壁面設有一光觸媒塗層，使得該光觸媒塗層相鄰於該流動空間，該光觸媒塗層受該照明件投射來分解空氣中的部分氣體，藉以釋放二氧化碳與水分子，來模擬人體呼吸所產生的二氧化碳與水分子。 In addition, the inner wall surface of the housing is provided with a photocatalyst coating so that the photocatalyst coating is adjacent to the flow space. The photocatalyst coating is projected by the lighting element to decompose part of the gas in the air, thereby releasing carbon dioxide and water molecules. To simulate the carbon dioxide and water molecules produced by human respiration.

此外，該照明件具有不同波長的一第一燈源、一第二燈源以及一日光燈，該第一燈源是採用365nm的UV燈，而該第二燈源是採用395nm的UV燈，雙重光源能使誘蚊效果大幅提升，此外，該日光燈在夜晚上可做為夜燈使用增加使用上的方便性。 In addition, the illuminating element has a first lamp source, a second lamp source, and a fluorescent lamp with different wavelengths. The first lamp source uses a 365nm UV lamp, and the second lamp source uses a 395nm UV lamp. The light source can greatly enhance the mosquito trapping effect. In addition, the fluorescent lamp can be used as a night light at night to increase the convenience of use.

再一較佳實施例中，該殼體的該入風部具有一透光區域，該照明件設置於該殼體頂側，並朝向該入風部照射一光源，該透光區域能折射該光源，並且可擴散該光源，增加該光源的投射範圍，使該光源能經由該至少一入風開口以及該透光區域投射至該殼體外部，此外，該透光區域在啟動該造明件時，造成光線的散射在美觀度大大的提升。 In still another preferred embodiment, the air inlet portion of the casing has a light-transmitting area, and the illuminating element is arranged on the top side of the casing and illuminates a light source toward the air inlet portion, and the light-transmitting area can refract the light Light source, and can diffuse the light source, increase the projection range of the light source, so that the light source can be projected to the outside of the housing through the at least one air inlet opening and the light-transmitting area. In addition, the light-transmitting area is activating the luminous element When the light is scattered, the aesthetics is greatly improved.

該低噪音捕蚊裝置進一步包含一底座，該底座包含一形成支撐面的底板以及一由該底板延伸構成的架體，該架體組接於該殼體底側，使得該底板與該殼體之間形成一能讓該氣流排出的排風通道。 The low-noise mosquito trapping device further includes a base including a bottom plate forming a supporting surface and a frame body formed by extending the bottom plate. The frame body is assembled on the bottom side of the housing so that the bottom plate and the housing An exhaust channel is formed between which can allow the airflow to be discharged.

其中，該殼體具有複數入風開口以及兩排風開口，該等入風開口設置於該入風部的同一高度位置，而兩排風開口位於該排風部的不同高度位置，兩排風開口的其中一者位於該排風部的底端，而另一者位於該排風部的側端。 Wherein, the shell has a plurality of air inlet openings and two air outlet openings, the air inlet openings are arranged at the same height position of the air inlet part, and the two air outlet openings are located at different height positions of the air outlet part. One of the openings is located at the bottom end of the exhaust portion, and the other is located at the side end of the exhaust portion.

此外，該排風通道具有一由該底板與該殼體間隔而成的第三流動截面，該第三流動截面的面積大於位在該排風部底端的該排風開口面積，使排風範圍變廣。 In addition, the exhaust channel has a third flow section separated by the bottom plate and the housing, and the area of the third flow section is larger than the area of the exhaust opening at the bottom end of the exhaust portion, so that the exhaust range is Widening.

綜合上述，本發明的特點在於低噪音捕蚊裝置的該入風開口的第一流動面積小於兩排風開口的流動截面總和面積，此外，該殼體底部具有該底座，使得該殼體底部形成該能讓該氣流排出的排風通道，藉此該風扇可以降低轉速去抽吸產生該氣流，減少了風扇的轉速，也減少了風扇所產生的噪音。 In summary, the present invention is characterized in that the first flow area of the inlet opening of the low-noise mosquito trap is smaller than the sum of the flow cross-sectional area of the two exhaust openings. In addition, the bottom of the housing has the base so that the bottom of the housing is formed The exhaust channel that allows the air flow to be discharged, whereby the fan can reduce the rotation speed to suck and generate the air flow, which reduces the rotation speed of the fan and also reduces the noise generated by the fan.

其中，該入風部的該透明區域以及該殼體頂側的該散熱孔，該照明件照射該光源能夠容易投射至該殼體外部，並且照射該殼體的內部壁面使得該光觸媒塗層能分解在空氣中的部分氣體，藉以釋放出二氧化碳和水分子，產生與人呼吸吐放二氧化碳的效果，藉以更有效地吸引蚊蟲，該散熱孔散熱同時能保持在人體溫度並利用其吸引蚊蟲特性，使得該低噪音捕蚊裝置捕捉的效率大大提升。 Wherein, in the transparent area of the air inlet portion and the heat dissipation hole on the top side of the housing, the illuminating element can be easily projected to the outside of the housing by illuminating the light source, and illuminating the inner wall surface of the housing so that the photocatalyst coating can be Decomposes part of the gas in the air to release carbon dioxide and water molecules to produce the effect of exhaling carbon dioxide with human breath, thereby attracting mosquitoes more effectively. The heat dissipation hole can keep the temperature of the human body and use its characteristics of attracting mosquitoes. The efficiency of the low-noise mosquito catching device is greatly improved.

1:低噪音捕蚊裝置 1: Low noise mosquito catching device

2:殼體 2: shell

21:流動空間 21: Flowing Space

211:光觸媒塗層 211: photocatalyst coating

22:入風部 22: Inlet Department

221:第一流動截面 221: first flow cross section

222:入風開口 222: Into the wind opening

223:透光區域 223: light-transmitting area

23:安裝部 23: Installation Department

24:排風部 24: Exhaust Department

241:第二流動截面 241: Second flow section

242:排風開口 242: Exhaust opening

25:殼體頂側 25: Top side of the shell

251:提把 251: Handle

252:提把槽 252: Handle Slot

253:開關 253: Switch

254:照明件 254: lighting parts

254a:電路板 254a: circuit board

254b:燈具 254b: lamps

254c:第一燈源 254c: the first light source

254d:第二燈源 254d: second light source

254e:日光燈 254e: fluorescent lamp

255:收容室 255: Containment Chamber

255a:安裝孔 255a: mounting hole

255b:散熱孔 255b: cooling hole

3:風扇 3: fan

4:防逃網體 4: Anti-escape net body

5:時鐘 5: clock

6:底座 6: Base

61:底板 61: bottom plate

62:架體 62: Frame

63:排風通道 63: Exhaust channel

631:第三流動截面 631: Third Flow Cross Section

A:光源 A: Light source

B:吸入氣流 B: Inhaled air flow

C:排出氣流 C: exhaust airflow

圖1為本發明低噪音捕蚊裝置的立體圖；圖2為本發明低噪音捕蚊裝置的分解圖；圖3為本發明低噪音捕蚊裝置的剖面圖；圖4為本發明啟動照明件誘引蚊蟲的示意圖；圖5為本發明第一光源、第二光源以及日光燈的示意圖；圖6為本發明光觸媒塗層產生氣體的示意圖；圖7為本發明第一流動截面總面積的示意圖；圖8為本發明第二流動截面總面積的示意圖；圖9為本發明第三流動截面總面積的示意圖；以及圖10為本發明氣流流動的示意圖。 Fig. 1 is a perspective view of the low-noise mosquito catching device of the present invention; Fig. 2 is an exploded view of the low-noise mosquito catching device of the present invention; Fig. 3 is a cross-sectional view of the low-noise mosquito catching device of the present invention; A schematic diagram of a mosquito; FIG. 5 is a schematic diagram of a first light source, a second light source, and a fluorescent lamp of the present invention; FIG. 6 is a schematic diagram of gas generated by the photocatalyst coating of the present invention; FIG. 7 is a schematic diagram of the total area of the first flow section of the present invention; Is a schematic diagram of the total area of the second flow section of the present invention; FIG. 9 is a schematic diagram of the total area of the third flow section of the present invention; and FIG. 10 is a schematic diagram of the air flow of the present invention.

茲為便於更進一步對本發明之構造、使用及其特徵有更深一層明確、詳實的認識與瞭解，爰舉出較佳實施例，配合圖式詳細說明如下：請參閱圖1以及圖2所示，本發明低噪音捕蚊裝置1包含一殼體2、一風扇3以及一防逃網體4，該殼體2內部形成有一流動空間21，該流動空間21由上而下依序具有一入風部22、一安裝部23以及一排風部24，該入風部22與該安裝部23可以做拆裝，則該安裝部23與該排風部24為一體，並且可以左右拆離，該入風部22設有至少一形成一第一流動截面221的入風開口222，該排風部24具有至少一排風開口242，且該排風開口242設有一形成一第二流動截面241的網罩。 In order to facilitate a deeper understanding and understanding of the structure, use and characteristics of the present invention, a preferred embodiment is given, and the detailed description is as follows with the drawings: please refer to Figure 1 and Figure 2. The low-noise mosquito catching device 1 of the present invention includes a housing 2, a fan 3, and an escape-preventing net body 4. The housing 2 has a flow space 21 formed therein, and the flow space 21 has an air inlet in sequence from top to bottom. Part 22, a mounting part 23, and an exhaust part 24. The air inlet part 22 and the mounting part 23 can be disassembled and assembled, the mounting part 23 and the air discharging part 24 are integrated and can be detached left and right. The air inlet portion 22 is provided with at least one air inlet opening 222 forming a first flow section 221, the air outlet portion 24 has at least one air outlet opening 242, and the air outlet opening 242 is provided with an air outlet opening 222 forming a second flow section 241 Net cover.

此外，該殼體頂側25具有一提把251、一提把槽252、一開關253、一照明件254以及一收容室255，該提把251組接於該殼體頂側25形成一小於該殼體頂側25的圓弧狀，則該提把槽252設於該殼體頂側25，不使用時可以將該提把251收至該提把槽252中，收至該提把槽252時與該殼體頂側25呈現一水平；該開關253設置於該殼體頂側25正中間，該收容室255具有一朝向該入風部22的安裝孔255a以及一朝向該殼體2外部的散熱孔255b，該散熱孔255b設置繞於該開關253成一圓形。 In addition, the top side 25 of the housing has a handle 251, a handle groove 252, a switch 253, a lighting element 254, and a receiving chamber 255. The handle 251 is assembled to the top side 25 of the housing to form a small If the top side 25 of the housing is arc-shaped, the handle groove 252 is provided on the top side 25 of the housing. When not in use, the handle 251 can be received into the handle groove 252 and into the handle groove. 252 is horizontal to the top side 25 of the housing; the switch 253 is located in the middle of the top side 25 of the housing, and the receiving chamber 255 has a mounting hole 255a facing the air inlet 22 and a mounting hole 255a facing the housing 2 The outer heat dissipation hole 255b is arranged around the switch 253 to form a circle.

請參閱圖2以及圖3所示，該殼體2於該入風開口222下方設有一時鐘5，該安裝部23內部在該時鐘5下方組接該風扇3，該風扇3下方組接該防逃網體4，該防逃網體4下方該殼體2部分設有至少一排風開口242的該第二流動截面241網罩。 Please refer to FIG. 2 and FIG. 3, the housing 2 is provided with a clock 5 under the air inlet opening 222, the mounting portion 23 is assembled with the fan 3 under the clock 5, and the fan 3 is assembled with the guard The escape net body 4 is provided with the second flow section 241 net cover with at least one air exhaust opening 242 at a part of the housing 2 below the escape net body 4.

請參閱圖3所示，該低噪音捕蚊裝置1進一步包含一底座6，該底座6包含一形成支撐面的底板61以及一由該底板61延伸構成的架體62，該架體62組 接於該殼體2底側，使得該底板61與該殼體2之間形成一能讓該氣流排出的排風通道63，該排風通道63具有一由該底板61與該殼體2間隔而成的第三流動截面631，該第三流動截面631的面積大於所有該第二流動截面241的面積總和。 Please refer to FIG. 3, the low-noise mosquito trapping device 1 further includes a base 6. The base 6 includes a bottom plate 61 forming a supporting surface and a frame 62 formed by extending the bottom plate 61. The frame 62 sets Is connected to the bottom side of the housing 2 so that an exhaust passage 63 for the air flow is formed between the bottom plate 61 and the housing 2. The exhaust passage 63 has a space between the bottom plate 61 and the housing 2 The area of the third flow section 631 is larger than the sum of the areas of all the second flow sections 241.

請參閱圖4所示，該照明件254設置於該殼體頂側25，並朝向該入風部22照射一光源A，使該光源A能由該至少一入風開口222投射至該殼體2外部，該照明件254包含一設置於該收容室255的電路板254a以及一連接於該電路板254a的燈具254b，該燈具254b被設置在該安裝孔255a，而該電路板254a產生的熱能將由該散熱孔255b排出，該散熱孔255b的周圍溫度經由該電路板254a的熱能維持在35度至45度。 Please refer to FIG. 4, the illuminating element 254 is disposed on the top side 25 of the housing, and illuminates a light source A toward the air inlet 22, so that the light source A can be projected to the housing from the at least one air inlet opening 222 2 Externally, the lighting component 254 includes a circuit board 254a arranged in the receiving chamber 255 and a lamp 254b connected to the circuit board 254a. The lamp 254b is arranged in the mounting hole 255a, and the heat generated by the circuit board 254a Will be discharged from the heat dissipation hole 255b, and the ambient temperature of the heat dissipation hole 255b is maintained at 35 degrees to 45 degrees through the thermal energy of the circuit board 254a.

其中，該入風部22具有一透光區域223，該光源A照射到該透光區域223，該光源A會折射出該殼體2外部，並且可擴散該光源A，該光源A照射到該入風開口222，則該光源A會依照第一流動截面221的面積照射出去，使該照明件254往下照射也能透過該透光區域223將該光源A無死角的發射出去。 Wherein, the air inlet portion 22 has a light-transmitting area 223, the light source A irradiates the light-transmitting area 223, the light source A refracts out of the housing 2 and can diffuse the light source A, and the light source A illuminates the light source A. Into the air inlet 222, the light source A will illuminate according to the area of the first flow cross section 221, so that the illuminating element 254 can illuminate downward and can also emit the light source A through the light-transmitting area 223 without dead angles.

請參閱圖5所示，該照明件254具有不同波長的一第一燈源254c、一第二燈源254d以及一日光燈254e，該第一燈源254c是採用365nm的UV燈，而該第二燈源254d是採用395nm的UV燈，該開關253按三下後，該日光燈254e就會啟動。 Please refer to FIG. 5, the illuminating element 254 has a first lamp source 254c, a second lamp source 254d, and a fluorescent lamp 254e with different wavelengths. The first lamp source 254c uses a 365nm UV lamp, and the second lamp source 254c uses a 365nm UV lamp. The lamp source 254d is a 395nm UV lamp. After the switch 253 is pressed three times, the fluorescent lamp 254e will be activated.

請參閱圖6所示，該殼體的內側壁面設有一光觸媒塗層211，使得該光觸媒塗層211相鄰於該流動空間21，該光觸媒塗層211受該照明件254投射來分解空氣中的部分氣體，藉以釋放二氧化碳與水分子。 Please refer to FIG. 6, the inner wall surface of the housing is provided with a photocatalyst coating 211 so that the photocatalyst coating 211 is adjacent to the flow space 21, and the photocatalyst coating 211 is projected by the illuminating element 254 to decompose the air Part of the gas to release carbon dioxide and water molecules.

請參閱圖7以及圖8所示，該複數個入風開口222斜線區域為該第一流動截面221的面積，該複數個排風開口242以及複數個下半部排風開口242的斜 線區域為該第二流動截面241的面積，如圖所示所有第一流動截面221的面積總和與所有第二流動截面241的面積總和相近差距在正負10%以內，如圖9所示，該底板61與該殼體2間隔而成的斜線區域為該第三流動截面631，該第三流動截面631的面積環繞該排風通道63下方一周，如圖9以及圖8所示，該第三流動截面631的面積大於所有該第二流動截面241的面積總和。 Please refer to Figures 7 and 8, the oblique area of the plurality of air inlet openings 222 is the area of the first flow section 221, the oblique area of the plurality of air outlet openings 242 and the plurality of lower half air outlet openings 242 The line area is the area of the second flow section 241. As shown in the figure, the sum of the areas of all the first flow sections 221 and the sum of the areas of all the second flow sections 241 are close to within plus or minus 10%. As shown in Fig. 9, the The oblique area formed by the bottom plate 61 and the housing 2 is the third flow section 631. The area of the third flow section 631 encircles the bottom of the exhaust channel 63. As shown in FIG. 9 and FIG. 8, the third flow section 631 The area of the flow section 631 is greater than the sum of the areas of all the second flow sections 241.

於此實施例中，該第一流動截面221的面積總和小於該第二流動截面241與該第三流動截面631的面積總和，當排出一氣流量時，該氣流量分散排出於該第二流動截面241與該第三流動截面631，則該氣流量於較小面積總和的第一流動截面221吸入，吸入相同的該氣流量時，該第一流動截面221的入風速度會變快，提升該入風開口222的吸入力。 In this embodiment, the sum of the areas of the first flow section 221 is smaller than the sum of the areas of the second flow section 241 and the third flow section 631. When a flow of air is discharged, the flow of air is dispersed and discharged in the second flow section. 241 and the third flow section 631, the air flow is sucked in the first flow section 221 with a smaller total area. When the same air flow is sucked in, the air inlet speed of the first flow section 221 will become faster, and the air flow will be increased. The suction force of the inlet opening 222.

其中，該殼體2具有複數入風開口222以及兩排風開口242，該等入風開口222設置於該入風部22的同一高度位置，而兩排風開口242位於該排風部24的不同高度位置，兩排風開口242的其中一者位於該排風部24的底端，而另一者位於該排風部24的側端。 Wherein, the housing 2 has a plurality of air inlet openings 222 and two air outlet openings 242. The air inlet openings 222 are arranged at the same height of the air inlet portion 22, and the two air outlet openings 242 are located on the air outlet portion 24. At different height positions, one of the two exhaust openings 242 is located at the bottom end of the exhaust portion 24, and the other is located at the side end of the exhaust portion 24.

請參閱圖10所示，該裝置啟動時，該照明件254以及該風扇3開始作動，且一般捕蚊燈的風扇轉速都維持在2100~2300rpm之間，但該風扇3的只需要1900rpm就能達到甚至超過一般捕蚊燈的吸力，該電路板254a開始升溫至一設定溫度，該散熱孔255b排除熱氣，利用該照明件254、該散熱孔255b以及該光觸媒塗層211來吸引蚊蟲，該風扇3轉動在該入風開口222流入一吸入氣流B，該吸入氣流B將蚊蟲吸入該流動空間21，蚊蟲在該流動空間21中被該吸入氣流B往該風扇3方向移動，部分蚊蟲會被該風扇3擊斃或擊暈，之後落入該防逃網體4中， 蚊蟲困在該防逃網體4之後，該吸入氣流B分散排入兩排風開口242排出一排出氣流C，使得位在該防逃網體4內的蚊蟲無法進食與風乾而死亡。 Please refer to FIG. 10, when the device is started, the lighting element 254 and the fan 3 start to operate, and the fan speed of the general mosquito lamp is maintained between 2100-2300rpm, but the fan 3 only needs 1900rpm. Reaching or even exceeding the suction power of a general mosquito lamp, the circuit board 254a begins to heat up to a set temperature, the heat dissipation hole 255b removes heat, and the lighting member 254, the heat dissipation hole 255b and the photocatalyst coating 211 are used to attract mosquitoes. The fan 3 Rotate to flow into an inhalation airflow B at the inlet opening 222. The inhalation airflow B draws mosquitoes into the flow space 21. Mosquitoes move in the direction of the fan 3 by the inhalation airflow B in the flow space 21, and part of the mosquitoes will be affected by the flow space 21. The fan 3 is killed or stunned, and then falls into the anti-escape net 4, After the mosquitoes are trapped in the anti-escape net 4, the inhaled airflow B is dispersed and discharged into the two air exhaust openings 242 to discharge an exhaust airflow C, so that the mosquitoes located in the anti-escape net 4 cannot eat and dry and die.

於一較佳實施例中，有一前款機型和該低噪音捕蚊裝置1做比較，該前款機型的進風速度為0.01m/s，則該低噪音捕蚊裝置1的進風速度為0.3，吸力大幅提升30倍，而該前款機型的入風開口總面積為144平方公分，排風開口總面積為54平方公分，面積比例為1：0375，則該低噪音捕蚊裝置1的入風開口222總面積為72平方公分，排風開口242總面積為77平方公分，面積比例為1：1.07，經由分析及測試，找出最佳面積比例，並藉由調整風扇轉速，以及調整入風開口222以及排風開口242的形狀及大小，得出效率最高的吸力。 In a preferred embodiment, there is a previous model for comparison with the low-noise mosquito catching device 1. The inlet speed of the previous model is 0.01m/s, then the low-noise mosquito catching device 1 The speed is 0.3, the suction power is greatly increased by 30 times, and the total area of the inlet openings of the previous model is 144 cm², the total area of the exhaust openings is 54 cm², and the area ratio is 1:0375. This low-noise trapping mosquito The total area of the inlet openings 222 of the device 1 is 72 square centimeters, the total area of the exhaust openings 242 is 77 square centimeters, and the area ratio is 1:1.07. Through analysis and testing, the optimal area ratio is found and the fan speed is adjusted. , And adjust the shape and size of the air inlet opening 222 and the air outlet opening 242 to obtain the most efficient suction.

此外，在該前款機型沒有適當調配面積比例，當入風開口大於出風開口時，入風開口太大，空氣入風過於分散，所以吸力也隨之變小，而且排風開口比較小時，吸入的空氣不易排出，容易產生紊流造成氣流不順或有額外的本體摩擦以及呼嘯聲，當排風開口大於入風開口時，排出時由於出口過於分散，導致排風速度變慢，蚊蟲被風力吹乾速度也隨之變慢，造成清理蚊蟲時，會有未死亡的蚊蟲逃出去，該前款機型的風扇轉速約有2200轉，則該低噪音捕蚊裝置1的轉速降低為1900轉，因此有效減低了風扇所產生的風切聲，同時，因為氣流流動變流暢，所以不會形成紊流，不容易產生額外的本體摩擦以及呼嘯聲，讓噪音可以從該前款機型的47分貝降低為該低噪音捕蚊裝置1的39.9分貝，整體音量降低了15%。 In addition, the previous model does not have a proper area ratio. When the air inlet opening is larger than the air outlet opening, the air inlet opening is too large, and the air inlet air is too dispersed, so the suction power is also reduced, and the exhaust opening is relatively small , The inhaled air is not easy to be discharged, and it is easy to produce turbulent flow, which may cause unsmooth airflow or additional body friction and whistling sound. When the exhaust opening is larger than the intake opening, the exhaust is too scattered, resulting in slower exhaust speed and mosquitoes. The wind drying speed also slows down, causing undead mosquitoes to escape when cleaning mosquitoes. The fan speed of the previous model is about 2200 rpm, so the speed of the low-noise mosquito trap 1 is reduced to 1900 rpm, so it effectively reduces the wind cutting noise generated by the fan. At the same time, because the air flow becomes smooth, it will not form turbulence, and it is not easy to generate additional body friction and whistling sound, so that the noise can be reduced from the previous model The 47 decibels of the low-noise mosquito trap 1 is reduced to 39.9 decibels, and the overall volume is reduced by 15%.

最後，將該前款機型與該低噪音捕蚊裝置1擺放在相同條件的空間裡，測試兩天的捕蚊效果，第一天該前款機型捕蚊數有207隻，而該低噪音捕蚊裝置1捕蚊數有314隻，總共有521隻，第二天該前款機型捕蚊數有220隻，而該低 噪音捕蚊裝置1捕蚊數有332隻，總共有552，該前款機型捕捉比大約39.8%，則該低噪音捕蚊裝置1捕捉比大約60.2%，於結構改良後效能大幅提升了50%。 Finally, put the former model and the low-noise mosquito catching device 1 in a space with the same conditions to test the mosquito catching effect for two days. On the first day, the previous model caught 207 mosquitoes. The low-noise mosquito catcher 1 caught 314 mosquitoes, out of a total of 521 mosquitoes. The next day, the previous model had 220 mosquito catches, which should be low. The noise trap 1 has 332 mosquitoes, and a total of 552. The catch ratio of the previous model is about 39.8%, and the low noise mosquito trap 1 has a catch ratio of about 60.2%. After the structural improvement, the efficiency has been greatly improved by 50 %.

於一較佳實施例中，有一舊款機型、該前款機型以及該低噪音捕蚊裝置1進行噪音實驗，分別對各自的入風開口以及排風開口進行檢測；在背景噪音為47.8分貝時，該舊款機型在距離五公分的位置：入風開口為54.5分貝、第一個排風開口為54.8分貝、第二個排風開口為55.6分貝，在距離十公分的位置：入風開口為53.3分貝、第一個排風開口為52.5分貝、第二個排風開口為52.2分貝，在距離二十公分的位置：入風開口為50分貝、第一個排風開口為50.2分貝、第二個排風開口為50.1分貝；在背景噪音為47.6分貝時，該前款機型在距離五公分的位置：入風開口為53.2分貝、排風開口為56.9分貝、機身背部為52.1分貝，在距離十公分的位置：入風開口為52.1分貝、排風開口為53.7分貝、機身背部為51.8分貝，在距離二十公分的位置：入風開口為51.3分貝、排風開口為51.7分貝、機身背部為51.0分貝；在背景噪音為48.4分貝時，該低噪音捕蚊裝置1在距離五公分的位置：入風開口為51.3分貝、第一個排風開口為54.1分貝、第二個排風開口為55.2分貝、機身背部為50.4分貝，在距離十公分的位置：入風開口為50.6分貝、第一個排風開口為53.1分貝、第二個排風開口為53.3分貝、機身背部為50.1分貝，在距離二十公分的位置：入風開口為49.2分貝、第一個排風開口為50.7分貝、第二個排風開口為51.9分貝、機殼背部為49.9分貝；表一：

Figure 109117933-A0305-02-0012-1
In a preferred embodiment, an old model, the previous model, and the low-noise mosquito trap 1 are subjected to noise experiments, and their respective air inlet openings and exhaust openings are tested; the background noise is 47.8 In decibels, the old model is at a distance of five centimeters: the inlet opening is 54.5 decibels, the first exhaust opening is 54.8 decibels, and the second exhaust opening is 55.6 decibels. At a distance of ten centimeters: The wind opening is 53.3 decibels, the first exhaust opening is 52.5 decibels, and the second exhaust opening is 52.2 decibels. At a distance of 20 cm: the inlet opening is 50 decibels, and the first exhaust opening is 50.2 decibels. , The second exhaust opening is 50.1 decibels; when the background noise is 47.6 decibels, the former model is at a distance of five centimeters: the inlet opening is 53.2 decibels, the exhaust opening is 56.9 decibels, and the back of the fuselage is 52.1 Decibels at a distance of ten centimeters: the inlet opening is 52.1 decibels, the exhaust opening is 53.7 decibels, and the back of the fuselage is 51.8 decibels. At a distance of 20 centimeters: the inlet opening is 51.3 decibels and the exhaust opening is 51.7 When the background noise is 48.4 decibels, the low-noise mosquito trap 1 is at a distance of five centimeters: the inlet opening is 51.3 decibels, the first exhaust opening is 54.1 decibels, and the second The two exhaust openings are 55.2 decibels and the back of the fuselage is 50.4 decibels. At a distance of ten centimeters: the inlet opening is 50.6 decibels, the first exhaust opening is 53.1 decibels, and the second exhaust opening is 53.3 decibels. The back of the body is 50.1 decibels, at a distance of 20 cm: the air inlet opening is 49.2 decibels, the first exhaust opening is 50.7 decibels, the second exhaust opening is 51.9 decibels, and the back of the case is 49.9 decibels; Table 1 :
Figure 109117933-A0305-02-0012-1

Figure 109117933-A0305-02-0012-2
Figure 109117933-A0305-02-0012-2

Figure 109117933-A0305-02-0012-3
Figure 109117933-A0305-02-0012-3

表一為距離各機型五公分並且去除背景噪音的分貝表，表二為距離各機型十公分並且去除背景噪音的分貝表，表三為距離各機型二十公分並且去除背景噪音的分貝表，由上表可知，該低噪音捕蚊裝置1比起該前款機型以及舊款機型在噪音的部分降低許多。 Table 1 is a decibel meter with a distance of 5 cm from each model and removes background noise, Table 2 is a decibel meter with a distance of 10 cm from each model and removes background noise, and Table 3 is a decibel meter at a distance of 20 cm from each model and removes background noise From the table above, it can be seen that the low-noise mosquito trap 1 has a much lower noise than the previous model and the old model.

1:低噪音捕蚊裝置 1: Low noise mosquito catching device

2:殼體 2: shell

211:光觸媒塗層 211: photocatalyst coating

22:入風部 22: Inlet Department

221:第一流動截面 221: first flow cross section

222:入風開口 222: Into the wind opening

223:透光區域 223: light-transmitting area

23:安裝部 23: Installation Department

24:排風部 24: Exhaust Department

241:第二流動截面 241: Second flow section

242:排風開口 242: Exhaust opening

25:殼體頂側 25: Top side of the shell

251:提把 251: Handle

252:提把槽 252: Handle Slot

253:開關 253: Switch

254:照明件 254: lighting parts

254a:電路板 254a: circuit board

255:收容室 255: Containment Chamber

255a:安裝孔 255a: mounting hole

255b:散熱孔 255b: cooling hole

3:風扇 3: fan

4:防逃網體 4: Anti-escape net body

5:時鐘 5: clock

6:底座 6: Base

61:底板 61: bottom plate

63:排風通道 63: Exhaust channel

631:第三流動截面 631: Third Flow Cross Section

Claims (10)

一種低噪音捕蚊裝置，包含：一殼體，內部形成有一流動空間，該流動空間由上而下依序具有一入風部、一安裝部以及一排風部，該入風部設有至少一形成一第一流動截面的入風開口，該排風部具有至少一排風開口，且該排風開口設有一形成一第二流動截面的網罩；一風扇，組接於該安裝部，並能在該流動空間中抽吸產生一氣流，該氣流由該至少一入風開口進入該流動空間之後，再由該至少一排風開口排出該流動空間；一防逃網體，位於該風扇下方與該安裝部組接，使得該防逃網體與該至少一排風開口之間形成一捕捉室；其中，所有第一流動截面的面積總和與所有第二流動截面的面積總和差距在正負10%以內，該氣流在該流動空間中流暢流動而不會形成紊流，且該氣流所產生的風切聲將被降低。 A low-noise mosquito catching device, comprising: a shell, a flow space is formed inside the flow space, from top to bottom, an air inlet, a mounting part, and an air exhaust part are arranged in order, and the air inlet is provided with at least An inlet opening forming a first flow section, the exhaust portion has at least one exhaust opening, and the exhaust opening is provided with a mesh cover forming a second flow section; a fan assembled to the mounting portion, And can be sucked in the flow space to generate an air flow, the air flow enters the flow space through the at least one air inlet opening, and then exits the flow space through the at least one air exhaust opening; an escape prevention net body is located in the fan The lower part is assembled with the installation part, so that a capture chamber is formed between the anti-escape net body and the at least one air exhaust opening; wherein, the difference between the total area of all the first flow cross-sections and the total area of all the second flow cross-sections is positive or negative Within 10%, the airflow flows smoothly in the flow space without forming turbulence, and the wind cut sound generated by the airflow will be reduced. 如請求項1所述低噪音捕蚊裝置，其中，該低噪音捕蚊裝置進一步包含一照明件，該照明件設置於該殼體頂側，並朝向該入風部照射一光源，使該光源能由該至少一入風開口投射至該殼體外部。 The low-noise mosquito trapping device according to claim 1, wherein the low-noise mosquito trapping device further comprises an illuminating element which is arranged on the top side of the housing and irradiates a light source toward the air inlet to make the light source It can be projected from the at least one air inlet opening to the outside of the casing. 如請求項2所述低噪音捕蚊裝置，其中，該殼體的該入風部具有一透光區域，使該光源能經由該透光區域投射至該殼體外部。 The low-noise mosquito catching device according to claim 2, wherein the air inlet portion of the housing has a light-transmitting area, so that the light source can be projected to the outside of the housing through the light-transmitting area. 如請求項2所述低噪音捕蚊裝置，其中，該殼體頂側形成一收容室，該收容室具有一朝向該入風部的安裝孔以及一朝向該殼體外部的散熱孔，該照明件包含一設置於該收容室的電路板以及一連接於該電路板的燈具， 該燈具被設置在該安裝孔，而該電路板產生的熱能由該散熱孔排出，使得該殼體的頂側外部保持在一設定溫度。 The low-noise mosquito catching device according to claim 2, wherein the top side of the housing forms a receiving chamber, the receiving chamber has a mounting hole facing the air inlet and a heat dissipation hole facing the outside of the housing, the lighting The component includes a circuit board arranged in the containing room and a lamp connected to the circuit board, The lamp is arranged in the mounting hole, and the heat generated by the circuit board is discharged from the heat dissipation hole, so that the outer top side of the housing is maintained at a set temperature. 如請求項2所述低噪音捕蚊裝置，其中，該照明件具有不同波長的一第一燈源以及一第二燈源，該第一燈源是採用365nm的UV燈，而該第二燈源是採用395nm的UV燈。 The low-noise trapping device for mosquitoes according to claim 2, wherein the lighting element has a first lamp source and a second lamp source with different wavelengths, the first lamp source is a 365nm UV lamp, and the second lamp The source is a 395nm UV lamp. 如請求項2所述低噪音捕蚊裝置，其中，該殼體的內側壁面設有一光觸媒塗層，使得該光觸媒塗層相鄰於該流動空間，該光觸媒塗層受該照明件投射來分解空氣中的部分氣體，藉以釋放二氧化碳與水分子。 The low-noise trapping device for mosquitoes according to claim 2, wherein the inner wall surface of the housing is provided with a photocatalyst coating so that the photocatalyst coating is adjacent to the flow space, and the photocatalyst coating is projected by the lighting element to decompose the air Part of the gas in it releases carbon dioxide and water molecules. 如請求項1所述低噪音捕蚊裝置，其中，該低噪音捕蚊裝置進一步包含一底座，該底座包含一形成支撐面的底板以及一由該底板延伸構成的架體，該架體組接於該殼體底側，使得該底板與該殼體之間形成一能讓該氣流排出的排風通道。 The low-noise mosquito trapping device according to claim 1, wherein the low-noise mosquito trapping device further includes a base including a bottom plate forming a supporting surface and a frame formed by extending the bottom plate, and the frame body is assembled On the bottom side of the casing, an exhaust channel for the airflow to be discharged is formed between the bottom plate and the casing. 如請求項7所述低噪音捕蚊裝置，其中，該殼體具有複數入風開口以及兩排風開口，該等入風開口設置於該入風部的同一高度位置，而兩排風開口位於該排風部的不同高度位置。 The low-noise mosquito catching device according to claim 7, wherein the housing has a plurality of air inlet openings and two air outlet openings, the air inlet openings are arranged at the same height of the air inlet part, and the two air outlet openings are located Different height positions of the exhaust part. 如請求項8所述低噪音捕蚊裝置，其中，兩排風開口的其中一者位於該排風部的底端，而另一者位於該排風部的側端。 The low-noise mosquito catching device according to claim 8, wherein one of the two exhaust openings is located at the bottom end of the exhaust section, and the other is located at the side end of the exhaust section. 如請求項9所述低噪音捕蚊裝置，其中，該排風通道具有一由該底板與該殼體間隔而成的第三流動截面，該第三流動截面的面積大於位在該排風部底端的該排風開口面積。 The low-noise mosquito catching device according to claim 9, wherein the exhaust channel has a third flow section separated by the bottom plate and the housing, and the area of the third flow section is larger than that located in the exhaust section The exhaust opening area at the bottom end.
TW109117933A 2020-05-28 2020-05-28 Low noise insect trap TWI726733B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200953798Y (en) * 2006-09-22 2007-10-03 中山市民众镇钛光诱饵电子厂 Winged-pest trapper
TWM599533U (en) * 2020-05-28 2020-08-11 環保之家生物科技股份有限公司 Low noise mosquito trap

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200953798Y (en) * 2006-09-22 2007-10-03 中山市民众镇钛光诱饵电子厂 Winged-pest trapper
TWM599533U (en) * 2020-05-28 2020-08-11 環保之家生物科技股份有限公司 Low noise mosquito trap

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