CN110771587B - Mosquito killing method and device - Google Patents
Mosquito killing method and device Download PDFInfo
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- CN110771587B CN110771587B CN201910667971.4A CN201910667971A CN110771587B CN 110771587 B CN110771587 B CN 110771587B CN 201910667971 A CN201910667971 A CN 201910667971A CN 110771587 B CN110771587 B CN 110771587B
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- 241000255925 Diptera Species 0.000 title claims abstract description 292
- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000002147 killing effect Effects 0.000 title claims description 62
- 230000008029 eradication Effects 0.000 claims abstract description 86
- 238000007664 blowing Methods 0.000 claims description 41
- 230000008030 elimination Effects 0.000 claims description 14
- 238000003379 elimination reaction Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 15
- 238000005265 energy consumption Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 description 12
- 230000002829 reductive effect Effects 0.000 description 10
- 230000001965 increasing effect Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010003399 Arthropod bite Diseases 0.000 description 1
- 241001345331 Lampito Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/08—Attracting and catching insects by using combined illumination or colours and suction effects
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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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- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
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Abstract
The invention provides a mosquito eradication method and a device, wherein the mosquito eradication method comprises the following steps: the mosquito eradication device has the advantages of good mosquito eradication effect, low energy consumption, high safety and difficult pollution.
Description
Technical Field
The invention relates to the technical field of mosquito eradication equipment, in particular to a mosquito eradication method and device.
Background
When moving in outdoor environment, the human often is bitten by the mosquito, reduces outdoor experience comfort, and after the mosquito bites the human body, can propagate multiple diseases, threatens human health.
At present, the most commonly used mosquito killing methods are a chemical mosquito killing method and a physical mosquito killing method, wherein the chemical mosquito killing method kills mosquitoes mainly by spraying chemical pesticides; the physical mosquito killing method mainly kills mosquitoes through a mosquito killing device, such as a mosquito killing lamp. Chemical mosquito killing methods are being abandoned by people because chemical residues are generated and damage to human bodies and the range of action and duration are extremely limited. Physical mosquito eradication methods such as mosquito eradication lamps have been increasingly used due to the advantages of no chemical residues, long action time, etc. during use. However, the physical mosquito killing method has the defects of poor mosquito killing effect, large energy consumption and the like.
The mosquito killing lamp in the prior art mainly comprises a mosquito guiding lamp, a fan and a mosquito collecting net which are sequentially arranged from top to bottom, when killing mosquitoes, the mosquito is attracted by the mosquito guiding lamp, the mosquitoes gather around the mosquito guiding lamp, then the mosquitoes gathering around the mosquito guiding lamp are sucked into the mosquito collecting net arranged below the fan by the suction force generated by the fan arranged below the mosquito guiding lamp, and the mosquitoes are dehydrated and air-dried to death under the long-time wind force. Such mosquito eradication lamps have the following drawbacks: firstly, the mosquitoes are sucked into the mosquito collecting net by the suction force generated by the fan, and the mosquito killing effect is poor because the suction force generated by the fan is smaller; secondly, mosquitoes can enter the mosquito collecting net below after passing through the fan, and the fan is in a high-speed rotation process, so that the mosquitoes are easy to adhere to the fan blades, pollute the fan blades and are difficult to clean; thirdly, in the use process, the fan needs to continuously run under high load, and the energy consumption is high.
Chinese patent CN 206728982U discloses a landscape mosquito eradication lamp, as shown in fig. 1, which comprises a hollow lamp post with a mosquito eradication mechanism inside; the mounting frame structurally comprises a fixing part and a mounting part; the mosquito-guiding lamp structurally comprises a spiral lamp tube, wherein a part of the spiral lamp tube extends into the upper end of a hollow lamp post, a hollow area surrounded by the spiral lamp tube forms a mosquito-guiding area, the mosquito-guiding area is communicated up and down, and the mosquito-guiding area is communicated left and right; and the air outlet device of the axial flow fan is communicated with the mosquito guiding area, so that the air blown out by the axial flow fan acts on the mosquito guiding area until mosquitoes in the mosquito guiding area fall into the hollow lamp post, and the mosquito killing mechanism acts on the mosquitoes falling into the lamp post. The invention improves the mosquito killing effect to a certain extent, avoids the axial flow fan from being polluted by mosquitoes in the using process, but still has the following defects: firstly, because the wind power generated by the axial flow fan is smaller and the air flow coverage area is smaller, the effective mosquito killing area is smaller, the mosquito killing effect is extremely limited, and the mosquito killing effect needs to be further improved; secondly, the mosquito eradication lamp usually needs to be used for a long time, so that the axial flow fan needs to run for a long time under full load, and the energy loss of the mosquito eradication lamp is high; thirdly, the high-voltage power grid is adopted to collect mosquitoes, so that the energy loss is high, and the safety is low.
Therefore, the mosquito eradication method and device with good mosquito eradication effect, low energy consumption, high safety and difficult pollution are provided, which are one of the main technical problems to be solved urgently by the technicians in the field.
Disclosure of Invention
In view of the above, the present invention aims to provide a mosquito killing method and device, so as to solve the problems of poor mosquito killing effect, high energy consumption, poor safety and easy pollution of the existing mosquito killing method and device.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
a method of killing mosquitoes, the method comprising: an annular air curtain is formed on the periphery of the mosquito guiding lamp through the air blowing device, and mosquitoes gathered around the mosquito guiding lamp are pressed into the mosquito collecting device below the mosquito guiding lamp through the annular air curtain.
Further, the mosquito eradication method further comprises: and (3) introducing the wind entering the mosquito collecting device into the air blowing device, and blowing out the wind again through the air blowing device.
Still further, the mosquito eradication method further comprises: and a noise elimination device is arranged in the mosquito collecting device, and the noise elimination device is used for eliminating noise of air flow in the air blowing device.
Compared with the prior art, the mosquito eradication method has the following advantages:
first, through at the peripheral annular air curtain that forms of drawing the mosquito lamp, not only can increase the air current, the energy saving consumes improves the mosquito killing effect, has increased the air current coverage area moreover, has improved effective mosquito killing region, and then has improved the mosquito killing effect. Thirdly, the pollution to the air blowing device and the mosquito guiding lamp in the mosquito killing process is avoided. Thirdly, the cyclic utilization of wind energy is realized, and the electric energy loss of 30% -80% can be saved; fourth, eliminate the noise of mosquito killing in-process through noise elimination device, do benefit to and improve mosquito killing effect and user's use experience
The invention also aims to provide a mosquito eradication device which adopts the mosquito eradication method, the mosquito eradication device comprises a mosquito guiding lamp, a blowing device and a mosquito collecting device, the blowing device comprises a fan and an air outlet device communicated with the fan, an annular air outlet groove is arranged on the air outlet device, the mosquito collecting device is arranged below the air outlet device, the air outlet of the fan is discharged from the annular air outlet groove through the air outlet device to form an annular air curtain, and the mosquito guiding lamp is positioned in the annular air curtain.
Further, a through hole is formed in the air outlet device, the through hole is located in the center of the annular air outlet groove, and the mosquito-guiding lamp is arranged in the through hole.
Further, one end of the mosquito guiding lamp, which is far away from the mosquito collecting device, protrudes out of the air outlet device.
Further, the air blowing device further comprises an air delivery duct, the mosquito collecting device comprises a collecting box, two ends of the air delivery duct are respectively communicated with the air outlet device and the collecting box, and the fan is arranged in the air delivery duct.
Further, an air return opening is formed in the side wall of the collecting box, and the collecting box is communicated with the air delivery duct through the air return opening.
Further, the collection box comprises a horn mouth and a box body which are sequentially arranged from top to bottom.
Further, the inner diameter of the bell mouth close to one end of the box body is denoted as D1, the inner diameter of the bell mouth far away from one end of the box body is denoted as D2, the outer diameter of the air outlet device is denoted as D, and D2 is more than D1 and D2 is more than D.
Further, the inner diameter of one end, far away from the box body, of the horn mouth is denoted as D2, the outer diameter of the air outlet device is denoted as D, and D2 is more than 1.2D.
Further, a filter screen is arranged in the box body, and the filter screen can completely cover the return air inlet.
Further, a fan is arranged at the box opening of the box body, and the fan can rotate by utilizing wind output by the wind outlet device.
Further, an air inlet grille is arranged at the box opening of the box body, and the air inlet grille can control the opening and closing of the box opening by utilizing the air output by the air outlet device.
Further, a noise elimination device is arranged in the mosquito collecting device, and air flow entering the air blowing device is guided through the noise elimination device.
Further, the noise elimination device is a baffle plate arranged in the collecting box, the baffle plate divides the inner space of the collecting box into a plurality of mutually communicated subareas, and air flow blown out from the air outlet device can flow through the subareas in sequence.
Compared with the prior art, the mosquito eradication device has the following advantages:
(1) According to the mosquito eradication device, the air outlet device is arranged as the annular air outlet groove with the through hole in the center, the annular air curtain is formed around the mosquito leading lamp, and mosquitoes are pressed into the collecting box through the annular air curtain.
(2) According to the mosquito eradication device, the collection box, the air delivery duct and the air outlet device are matched, so that the cyclic utilization of part of wind energy is realized, and the aim of reducing energy loss is fulfilled.
(3) The mosquito eradication device further improves the mosquito eradication effect and the return air utilization rate through the arrangement of the horn mouth, the fan or the air inlet grille.
(4) According to the mosquito eradication device, the noise elimination device is arranged, so that the influence of noise in the mosquito eradication process on the mosquito eradication effect is avoided, the user experience is reduced, meanwhile, mosquitoes fall off in advance, and the amount of the mosquitoes adhered to the filter screen is reduced.
In summary, it is not difficult to obtain: the mosquito eradication device has the advantages of good mosquito eradication effect, low energy consumption, high safety and difficult pollution.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic structural view of a mosquito eradication lamp according to the prior art;
fig. 2 is a schematic front view of a mosquito eradication device according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a mosquito eradication device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a second oblique view structure of the mosquito eradication device according to the embodiment of the present invention;
fig. 5 is a schematic top view of a mosquito eradication device according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of section A-A of FIG. 5;
FIG. 7 is a schematic view of the structure of section B-B in FIG. 5;
FIG. 8 is a schematic view of the structure of section C-C in FIG. 5;
fig. 9 is a schematic view of a third oblique view structure of the mosquito eradication device according to the embodiment of the present invention (with the upper cover plate removed);
fig. 10 is another schematic structural view of a collecting box of the mosquito eradication device according to the embodiment of the present invention;
fig. 11 is a schematic sectional view of a collecting box of the mosquito eradication device according to an embodiment of the present invention;
FIG. 12 is an enlarged partial schematic view of region P of FIG. 11;
fig. 13 is a schematic cross-sectional view of a collecting box of the mosquito eradication device according to an embodiment of the present invention.
Reference numerals illustrate:
the mosquito-repellent lamp, 2-collecting box, 201-box, 202-horn mouth, 203-filter screen, 204-return air inlet, 205-fan, 206-air inlet grille, 2061-stop part, 2062-first flank, 2063-second flank, 2064-sleeve, 2065-supporting shaft, 3-fan, 4-air delivery duct, 5-return air duct, 6-air outlet device, 601-air inlet, 7-baffle, 701-first baffle, 702-second baffle, 8-mosquito.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
A method of killing mosquitoes, the method comprising: an annular air curtain is formed on the periphery of the mosquito guiding lamp through the air blowing device, and mosquitoes gathered around the mosquito guiding lamp are pressed into the mosquito collecting device below the mosquito guiding lamp through the annular air curtain.
The mosquito killing method of the embodiment adopts the annular air curtain positioned at the periphery of the mosquito guiding lamp to press the mosquitoes gathered around the mosquito guiding lamp into the collecting box, and has the following advantages: first, through forming annular air curtain at the mosquito lamp periphery of drawing, can increase the air flow, the energy saving consumes. Specifically, the annular air curtain can introduce air flow into the inner side and the outer side of the annular air curtain through the Bernoulli effect and the Country effect, so that the total amount of the air flow blown out through the annular air curtain is increased to 15-18 times of the air intake amount when the annular air curtain is formed, the energy utilization rate is improved, the energy loss is reduced, the air output is increased, and the mosquito killing effect is improved. Second, through at the peripheral annular air curtain of mosquito lamp of drawing, directly will gather the mosquito around drawing the mosquito lamp and impress in the mosquito collection device, need not through blast apparatus, avoided at the mosquito killing in-process, the mosquito passes through blast apparatus, pollutes blast apparatus. Thirdly, can not reach the mosquito killing lamp surface when the mosquito can be through annular air curtain with the mosquito impress in the collecting box, avoid the mosquito to pollute the mosquito lamp of drawing. Fourth, because the annular air curtain can drive the air flows at the inner side and the outer side of the annular air curtain to flow together, not only is the air quantity increased, but also the air flow coverage area is increased, the effective mosquito killing area is improved, and further the mosquito killing effect is improved.
Example 2
In order to further achieve the purposes of good mosquito killing effect, low energy consumption and difficult pollution of the mosquito killing method in the embodiment 1, the mosquito killing method is further optimized on the basis of the embodiment 1:
specifically, the mosquito eradication method comprises the following steps: an annular air curtain is formed on the periphery of the mosquito guiding lamp through the air blowing device, mosquitoes gathered around the mosquito guiding lamp are pressed into the mosquito collecting device below the mosquito guiding lamp through the annular air curtain, air entering the mosquito collecting device along with the mosquitoes is introduced into an air inlet of the air blowing device, and then the air is blown out through the air blowing device again, so that the recycling of wind energy is realized.
According to the mosquito eradication method, wind entering the mosquito collecting device together with mosquitoes is led into the air inlet of the air blowing device and then blown out by the air blowing device, so that the recycling of wind energy is realized. In the actual use process, due to the existence of return air, the air quantity required to be newly generated by the air blowing device is reduced, the energy consumption is reduced, and the electric energy loss can be saved by 30-80%.
In addition, in the cyclic utilization process of the wind energy, as the wind entering the mosquito collecting device along with the mosquitoes has a certain speed, after the wind enters the air blowing device, the wind can be accelerated to the wind outlet of the air blowing device, so that the wind speed of the wind outlet of the air blowing device is increased. Along with the continuation of the mosquito killing process, the wind in the mosquito collecting device continuously flows back into the air blowing device and is blown out from the air outlet of the air blowing device, and the air outlet of the air blowing device is continuously accelerated, so that the air outlet wind speed of the air blowing device is continuously increased until the air outlet wind speed of the air blowing device reaches a maximum value, and the air outlet wind speed of the air blowing device is not increased any more.
Due to the accelerating effect of return air, after the mosquito killing process lasts for a period of time, the air outlet speed of the air blowing device reaches a larger value, and at the moment, the air outlet speed of the air blowing device is larger, so that the mosquito killing device, particularly the inside of the air blowing device, generates larger noise such as howling and the like, on one hand, mosquitoes are prevented from approaching, and the mosquito killing effect is affected; on the other hand, the presence of noise also affects the user experience.
To this end, further, the mosquito eradication method further comprises: and a noise elimination device is arranged in the mosquito collecting device, and the noise elimination device is used for eliminating noise of air flow in the air blowing device.
According to the mosquito eradication method, the noise elimination device is arranged in the mosquito collection device, and the air flow in the air blowing device is subjected to noise elimination through the noise elimination device, so that the noise in the mosquito eradication process is low, and the mosquito eradication effect and the user experience are not affected.
Example 3
As shown in fig. 2 to 12, a mosquito eradication device is disclosed, which uses the mosquito eradication method according to the above embodiment, the mosquito eradication device includes a mosquito guiding lamp 1, a blower device and a mosquito collecting device, the blower device includes a blower 3 and an air outlet device 6 communicated with the blower device, an annular air outlet slot is provided on the air outlet device 6, the mosquito collecting device is provided below the air outlet device 6, the air outlet of the blower 3 is discharged from the annular air outlet slot through the air outlet device 6 to form an annular air curtain, and the mosquito guiding lamp 1 is located in the annular air curtain.
Further, a through hole is formed in the air outlet device 6, the through hole is located at the center of the annular air outlet groove, and the mosquito lamp 1 is arranged in the through hole.
Preferably, the fan 3 is a centrifugal fan.
Specifically, the operation principle of the mosquito eradication device is as follows: when the fan 3 runs, wind generated by the fan 3 is blown out through the air outlet device 6, an annular air curtain is formed on the periphery of the mosquito guiding lamp 1 through an annular air outlet groove on the air outlet device 6, mosquitoes gathered around the mosquito guiding lamp 1 are pressed into the mosquito collecting device, and the mosquitoes are dried in the air, dehydrated and killed, so that the purpose of killing mosquitoes is achieved. Under the action of the wind blown by the wind outlet device 6, the inner side and the outer side of the annular wind outlet device 6 form air flow blowing to the mosquito collecting device, and then the mosquitoes positioned at the outer side and the inner side of the wind outlet device 6 are pressed into the mosquito collecting device together.
The operation principle of the mosquito eradication device can be as follows: firstly, according to the invention, the air outlet device 6 is arranged as the annular air outlet groove with the through hole in the center, the mosquito guiding lamp 1 is arranged in the through hole in the center of the air outlet device 6, an annular air curtain is formed around the mosquito guiding lamp 1, when mosquitoes are attracted by the light of the mosquito guiding lamp 1 and gather towards the mosquito guiding lamp 1, the annular air curtain formed by the air outlet device 6 is pressed into the collecting box 2 before the mosquitoes reach the mosquito guiding lamp 1, compared with the traditional mosquito killing device which adopts the suction force of a fan to suck the mosquitoes, the generated wind force is larger by 15-18 times of the air outlet quantity of the traditional air outlet mode under the same fan operation power, the mosquito killing effect is better, the mosquitoes can be effectively prevented from polluting the mosquito guiding lamp 1, the air flow blown towards the mosquito collecting device is formed on the inner side and the outer side of the annular air outlet device 6, the area of the air flow coverage area is large, the effective mosquito killing area is large, the mosquitoes located on the outer side and the inner side of the air outlet device 6 can be pressed into the mosquito collecting device together, and the mosquito killing effect is further improved.
Example 4
In order to further achieve the purposes of good mosquito killing effect, low energy consumption, high safety and difficulty in pollution of the mosquito killing device in embodiment 3, the mosquito killing device in embodiment 3 is further optimized on the basis of embodiment 3.
Specifically, the blast apparatus includes fan 3, delivery duct 4 and air-out device 6, mosquito collection device includes collecting box 2, the both ends of delivery duct 4 respectively with air-out device 6 and collecting box 2 are linked together, fan 3 sets up in the delivery duct 4, collecting box 2 sets up the below of mosquito lamp 1 and air-out device 6, air-out device 6 can be in the outside of mosquito lamp 1 forms annular air curtain, in order to gather mosquito around the mosquito lamp 1 is impressed in the collecting box 2.
Further, a return air inlet 204 is provided on a side wall of the collecting box 2 close to the air delivery duct 4. Preferably, the return air inlet 204 is a through hole formed on the sidewall of the collecting box 2. The collection box 2 is communicated with the air delivery duct 4 through the air return opening 204, so that the return air entering the collection box 2 can enter the air delivery duct 4 through the air return opening 204. Wind energy generated by the fan 3 can enter the air delivery duct 4 again through the air return port 204 of the collecting box 2 after being blown out through the air delivery duct 4 and the air outlet device 6, and the wind energy is blown out from the air outlet device 6, so that the recycling of the wind energy is realized.
Preferably, the fan 3 is located near the return air inlet 204. More preferably, the fan 3 is disposed opposite to the return air inlet 204.
Specifically, the operation principle of the mosquito eradication device is as follows: when the fan 3 runs, wind generated by the fan 3 is blown out through the air delivery duct 4 through the air outlet device 6, mosquitoes gathered around the mosquito guiding lamp 1 are pressed into the collecting box 2, after the wind blown out by the air outlet 6 enters the collecting box 2, the wind continuously flows along the air delivery duct 4 communicated with the air delivery duct 204 of the collecting box 2 and finally is blown out through the air outlet device 6, and the mosquito killing device realizes the cyclic utilization of part of wind energy through the cooperation of the collecting box 2, the air delivery duct 4 and the air outlet device 6, so that the fresh air quantity required to be generated by the fan 3 is reduced, the running power of the fan 3 is further effectively reduced, and the energy saving and efficiency increasing purposes are realized.
In summary, it is easy to get out that the mosquito eradication device according to this embodiment realizes the recycling of part of wind energy by matching the collection box 2, the air delivery duct 4 and the air outlet device 6, and achieves the purposes of reducing energy loss, saving energy and enhancing efficiency.
Example 5
In order to better provide a mosquito eradication device with good mosquito eradication effect, low energy consumption, high safety and difficult pollution, the mosquito eradication device is further optimized on the basis of the embodiment 4.
Specifically, as shown in fig. 2 to 12, one end of the mosquito-guiding lamp 1, which is far away from the collecting box 2, protrudes out of the air-out device 6, so as to form a mosquito-guiding area at the upper end of the air-out device 6, and the mosquitoes at the upper end of the air-out device 6 are pressed into the collecting box 2 by using the air flow inside the air-out device 6, so that the mosquito-killing device has a better mosquito-killing effect.
Further, the collecting box 2 is provided with a bell mouth 202 and a box 201 which are sequentially arranged from top to bottom, one end of the bell mouth 202 with smaller radius is communicated with the box 201, and the arrangement of the bell mouth 202 can improve the air return quantity entering the collecting box 2 on one hand and further improve the wind energy recycling rate of the mosquito killing device; on the other hand, the mosquito on the outer side of the air outlet device 6 can be effectively collected and killed by the collecting box 2.
Still further, as shown in fig. 2 to 9, the inner diameter of the bell mouth 202 near the end of the case 201 is denoted as d1 (in units of cm), and the inner diameter of the bell mouth 202 far from the end of the case 201 is denoted as d2 (in units of cm), where d2 > d1.
Further, as shown in fig. 2 to 9, the outer diameter of the air outlet device 6 is denoted as D (unit, cm), and D2 > D. Preferably, the inner diameter D2 of the end of the bell mouth 202 far away from the box 201 is greater than 1.2 times the outer diameter D of the air outlet device 6, and at this time, the bell mouth 202 can introduce at least 80% of the return air into the box 201, thereby improving the return air volume.
Still further, the filter screen 203 is disposed in the box 201, and the filter screen 203 can completely cover the air return port 204, so as to prevent mosquitoes in the box 201 from entering the air delivery duct 4 or the blower 3 disposed in the air delivery duct 4 through the air return port 204, and generating pollution.
Preferably, the filter 203 is obliquely disposed in the box 201, and can completely cover the return air inlet 204.
Example 6
In order to better provide a mosquito eradication device with good mosquito eradication effect, low energy consumption, high safety and difficult pollution, the mosquito eradication device is further optimized on the basis of the embodiment 5.
Specifically, as shown in fig. 2 to 9, the collection box 2 is communicated with the air delivery duct 4 through the air return duct 5, one end of the air return duct 5 is communicated with the air return port 204, the other end of the air return duct 5 is communicated with the air delivery duct 4, and the arrangement of the air return duct 5 is convenient for arranging the mosquito killing device according to the actual installation condition.
Further, an air inlet 601 is formed in the annular side wall, close to the air delivery duct 4, of the air outlet device 6, and the air outlet device 6 is communicated with the air delivery duct 4 through the air inlet 601.
Further, a fan 205 is disposed at one end of the box 201 of the collecting box 2 near the bell mouth 202, and the fan 205 can rotate under the effect of the wind force blown out by the wind outlet device 6. When the mosquito eradication device is operated, the fan 205 can rotate under the action of the wind power blown out by the wind outlet device 6, and when the mosquito eradication device stops operating, the fan 205 stops operating. On the one hand, the wind blown out by the wind outlet device 6 can smoothly enter the collecting box 2; on the other hand, when the mosquito eradication device is in operation, mosquitoes can smoothly enter the collecting box 2, and when the mosquito eradication device stops operating, the fan 205 can block the mosquitoes, so that the mosquitoes are not easy to escape from the collecting box 2.
Preferably, the projected area of the blades of the fan 205 is 50% or more of the total ventilation area, which is the area of the fan 205 that is used to house the blades.
Example 7
In order to better provide a mosquito eradication device with good mosquito eradication effect, low energy consumption, high safety and difficult pollution, the mosquito eradication device is further optimized on the basis of the embodiment 5.
Specifically, as shown in fig. 10 to 13, the box 201 of the collecting box 2 is disposed near one end of the bell mouth 202, the air inlet grille 206 includes a stop portion 2061, a first side wing 2062, a second side wing 2063, a sleeve 2064 and a support shaft 2065, the thickness of the first side wing 2062 is greater than that of the second side wing 2063, the weight of the first side wing 2062 is greater than that of the second side wing 2063, the windward area of the first side wing 2062 is smaller than that of the second side wing 2063, the first side wing 2062 and the second side wing 2063 are disposed on two sides of the sleeve 2064, the first side wing 2062 and the second side wing 2063 are connected by the sleeve 2064, and the sleeve 2064 is sleeved on the periphery of the support shaft 2065, so that the sleeve 2064 can rotate along the support shaft 2065. The stopping portion 2061 is a cross beam disposed below the first side wing 2062, when the mosquito eradication device stops running, the air inlet grille 206 is not acted by external force, and since the weight of the first side wing 2062 is greater than that of the second side wing 2063, the air inlet grille 206 will deflect along with the deflection of the first side wing 2062, when the first side wing 2062 moves to the upper surface of the stopping portion 2061, the first side wing 2062 is supported by the stopping portion 2061, stops continuing rotating, and reaches balance of force, and is in a static state, thereby closing the air inlet of the box 201 to prevent mosquitoes from escaping; when the mosquito eradication device is in a running state, since the windward area of the first side wing 2062 is smaller than that of the second side wing 2063, the wind force received by the first side wing 2062 is smaller than that of the second side wing 2063, and at this time, the second side wing 2063 drives the first side wing 2062 to deflect under the action of the wind force, so as to open the air inlet of the box 201, so that wind and mosquitoes can smoothly enter the box 201.
Example 8
For better providing a mosquito eradication device that kill mosquito is effectual, the energy loss is low, the security is high, be difficult for by the pollution, on the basis of embodiment 7, carry out further optimization to mosquito eradication device.
The mosquito collecting device is internally provided with a noise eliminating device, and the noise eliminating device guides the air flow entering the air blowing device.
Further, as shown in fig. 13, the noise canceling device is a baffle 7 provided in the collecting box 2, the baffle 7 divides the internal space of the collecting box 2 into a plurality of mutually staggered and communicated sub-areas, and the air flow blown out from the air outlet device 6 can sequentially bypass and flow through each of the sub-areas.
On the one hand, the air flow blown out of the air outlet device 6 flows around along the set direction by the baffle 7, so that the air speed entering the air outlet device 6 is reduced, and the purposes of reducing noise and eliminating howling in the mosquito killing process are achieved; on the other hand, the mosquitoes mixed in the air flow blown by the air outlet device 6 drop in the process of detouring the air flow, so that the load of the filter screen 203 is reduced, and the filter screen 203 is prevented from being blocked by the mosquitoes.
Preferably, the baffle plates 7 are staggered and obliquely arranged in the box 201.
More preferably, the number of the baffle plates 7 is 1 to 5.
As some embodiments of the present application, as shown in fig. 13, the noise abatement device is a baffle 7 disposed in the collecting box 2, the baffle 7 includes a first baffle 701 and a second baffle 702, the first baffle 701 and the second baffle 702 are obliquely disposed in the box 201, the first baffle 701 extends from an upper end of a side close to the return air inlet 204 to a lower end of a side far away from the return air inlet 204, the second baffle 702 extends from a bottom of the box 201 to an upper end of a side close to the return air inlet 204, an upper end of the first baffle 701 is in sealing connection with an upper end of the box 201, a lower end of the second baffle 702 is suspended in the box 201, an upper end of the second baffle 702 is in sealing connection with a bottom of the box 201, and a lower end of the second baffle 702 is suspended in the box 201, the first baffle 702 divides an inner space of the box 201 into 3 mutually communicated sub-areas, and the second baffle 702 is located on the filter screen 204. Specifically, the space on the upper side of the first baffle 701 is denoted as a first sub-area, the space on the lower side of the first baffle 701 and the space on the upper side of the second baffle 702 is denoted as a second sub-area, and the space on the lower side of the second baffle 702 is denoted as a third sub-area, so that the first sub-area, the second sub-area and the third sub-area are staggered and communicated with each other, and the air flow blown from the air outlet device 6 firstly blows the air inlet grille 206, so that the first side wings 2062 and the second side wings 2063 rotate around the supporting shaft 2065 to open the box opening of the box 201 and enter the box 201, and then sequentially flow through the first sub-area, the second sub-area and the third sub-area according to the arrow direction in fig. 13, on the one hand, the air flow rate is reduced by the blocking action of the first baffle 701 and the second baffle 702, and the purpose of reducing noise and eliminating whistle during mosquito killing is achieved; on the other hand, due to the blocking effect of the first baffle 701 and the second baffle 702, most of the mosquitoes 8 entrained in the air flow blown by the air outlet device 6 drop to the bottom of the second sub-area, and a small part of the mosquitoes fall to the bottom of the third sub-area after passing over the upper end of the second baffle 702, and a small amount of the mosquitoes 8 fall to the filter screen 203 under the wrapping of the air flow.
In conclusion, it is easy to obtain that the mosquito eradication device has the advantages of good mosquito eradication effect, low energy consumption and difficult pollution. In addition, the mosquito eradication device disclosed by the invention has no potential safety hazards such as electric shock and the like, and has the advantage of high safety.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (15)
1. The mosquito killing method is characterized in that the mosquito killing method is performed by adopting a mosquito killing device, the mosquito killing device comprises a mosquito guiding lamp (1), a blowing device and a mosquito collecting device, the blowing device comprises a fan (3) and an air outlet device (6) communicated with the fan, an annular air outlet groove is formed in the air outlet device (6), the mosquito collecting device is arranged below the air outlet device (6), the air outlet of the fan (3) is discharged from the annular air outlet groove through the air outlet device (6) to form an annular air curtain, and the mosquito guiding lamp (1) is positioned in the annular air curtain; the mosquito eradication method comprises the following steps: an annular air curtain is formed at the periphery of the mosquito guiding lamp (1) through the air blowing device, the annular air curtain can drive air flows at the inner side and the outer side of the annular air curtain to flow together with the air flows, the air flows are introduced at the inner side and the outer side of the annular air curtain, and mosquitoes gathered around the mosquito guiding lamp (1) are pressed into the mosquito collecting device below the mosquito guiding lamp through the annular air curtain.
2. The method of killing mosquitoes of claim 1, further comprising: and (3) introducing the wind entering the mosquito collecting device into the air blowing device, and blowing out the wind again through the air blowing device.
3. The method of mosquito eradication of claim 2 further comprising: and a noise elimination device is arranged in the mosquito collecting device, and the noise elimination device is used for eliminating noise of air flow in the air blowing device.
4. The mosquito eradication method according to claim 1, characterized in that the air outlet device (6) is provided with a through hole, the through hole is positioned at the center of the annular air outlet groove, and the mosquito guiding lamp (1) is arranged in the through hole.
5. The mosquito eradication method according to claim 1 or 2, characterized in that the end of the mosquito lamp (1) remote from the mosquito collecting device protrudes from the air outlet device (6).
6. The mosquito eradication method according to claim 1, wherein the air blowing device further comprises an air delivery duct (4), the mosquito collecting device comprises a collecting box (2), two ends of the air delivery duct (4) are respectively communicated with the air outlet device (6) and the collecting box (2), and the fan (3) is arranged in the air delivery duct (4).
7. The mosquito eradication method according to claim 6, wherein a return air inlet (204) is arranged on the side wall of the collecting box (2), and the collecting box (2) is communicated with the air delivery duct (4) through the return air inlet (204).
8. The mosquito eradication method according to claim 7, wherein the collection box (2) comprises a horn mouth (202) and a box body (201) which are arranged in sequence from top to bottom.
9. The mosquito eradication method according to claim 8, wherein the inside diameter of the bell mouth (202) near the end of the case (201) is denoted as D1, the inside diameter of the bell mouth (202) far from the end of the case (201) is denoted as D2, the outside diameter of the annular air outlet groove is denoted as D, and D2 > D1, D2 > D.
10. The mosquito eradication method according to claim 8, wherein the inside diameter of the end of the bell mouth (202) remote from the box (201) is denoted as D2, the outside diameter of the annular air outlet groove is denoted as D, and D2 is greater than 1.2D.
11. The mosquito eradication method according to claim 8, wherein a filter screen (203) is arranged in the box (201), and the filter screen (203) can completely cover the return air inlet (204).
12. The mosquito eradication method according to claim 8, characterized in that a fan (205) is arranged at the box mouth of the box body (201), and the fan (205) can rotate by utilizing the wind output by the wind outlet device (6).
13. The mosquito eradication method according to claim 8, wherein an air inlet grille (206) is arranged at the box opening of the box body (201), and the air inlet grille (206) can control the opening and closing of the box opening by utilizing the air output by the air outlet device (6).
14. The method of claim 6, wherein a noise-canceling device is provided in the mosquito collecting device, and the air flow entering the blower device is guided by the noise-canceling device.
15. The mosquito eradication method according to claim 14, wherein the noise abatement device is a baffle plate (7) disposed in the collecting box (2), the baffle plate (7) divides the internal space of the collecting box (2) into a plurality of mutually communicated sub-areas, and the air flow blown out from the air outlet device (6) can flow through each sub-area in turn.
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| CN201810818267X | 2018-07-24 |
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| CN215602781U (en) * | 2020-06-03 | 2022-01-25 | 北京必和易达知识产权咨询中心（有限合伙） | Insect killing device |
| CN114831093B (en) * | 2022-05-09 | 2023-06-13 | 湖南省丰炜实业有限责任公司 | Wind blowing type insect attracting device |
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| CN203633229U (en) * | 2013-12-27 | 2014-06-11 | 宁波丰德科技信息咨询有限公司 | Automatic deinsectization flowerpot |
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| JPH11127752A (en) * | 1997-10-31 | 1999-05-18 | Cic:Kk | Suction type insect capturer |
| US6675528B2 (en) * | 2001-09-14 | 2004-01-13 | Richard Jablin | Mosquito incinerator |
| US6840003B2 (en) * | 2003-02-04 | 2005-01-11 | Dale Moore | Light emitting insect trap |
| CN101726026B (en) * | 2010-02-09 | 2011-03-16 | 张佩刚 | Auxiliary air curtain device for kitchen range hood |
| CN103486638A (en) * | 2013-10-08 | 2014-01-01 | 罗琮贵 | Silent rotational-flow, full-absorption and energy-saving range hood with function of locking fume and rotational-flow fume-locking and fume-sending ring |
| CN204350924U (en) * | 2014-12-18 | 2015-05-27 | 苏州原点工业设计有限公司 | A kind of mosquito trap storage mosquito device |
| CN205143284U (en) * | 2015-08-21 | 2016-04-13 | 浙江托普云农科技股份有限公司 | Formula LED insecticidal lamp is inhaled to wind |
| WO2017138760A1 (en) * | 2016-02-11 | 2017-08-17 | 서울바이오시스주식회사 | Slim insect trap using uv led |
| CN105918279A (en) * | 2016-05-30 | 2016-09-07 | 顾金毛 | Bladeless fan with function of mosquito killer |
| CN106386738A (en) * | 2016-12-12 | 2017-02-15 | 谢文娟 | Mosquito killer |
| CN207219906U (en) * | 2017-09-28 | 2018-04-13 | 成都瑞昌仪器制造有限公司 | The three-primary color LED trap lamp of color variable |
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