Background technology
Mosquito belongs to Arthropoda, Insecta, diptera, Dulicidae, is a class important medical insect.The distribution of mosquito is very wide, all activities that has the mankind and mammiferous place that the mosquito class is nearly all arranged.The kind of mosquito is a lot, and the whole world has write down mosquito and had 3 subfamilies up to now, and 38 belong to, 3350 kinds and subspecies; The mosquito class of China has found also that at present 17 belong to more than 350 kinds, and wherein the mosquito class of anopheles, culex, 3 genus of yellow-fever mosquito accounts for more than half.The sick mosquito kind of the common biography of China has: Anopheles sinensis, have a liking for people anopheles, anopheles minius, Anopheles dirus, Culex pipiens pallens, Culex quinquefasciatus, Culex tritaeniorhynchus, aedes albopictus and Aedes aegypti etc.
The growth of mosquito is a holometaboly, divides 4 periods the history of life, i.e. ovum, larva (sub-Jue), pupa and adult.Move in the water preceding 3 periods, and adult moves in the land.Female mosquito lays eggs in ponding, and the mosquito ovum must could be hatched in water, summer usually after 2~3 days larva hatch.The length of larval phase under the condition of 30 ℃ of temperature and food abundance, needs 5~8 days approximately with water temperature and food and different, turns to pupa through casting off a skin for 4 times.The resistance of pupa is strong, under anhydrous situation, as long as keep certain moistening, still can grow and turns into adult mosquito, and pupa turns into adult mosquito, is generally 2~3 days summer, and the emergence time, also can carry out daytime sometimes mainly in dusk and early morning.Soon, mating at once, suck blood, lay eggs after female mosquito sprouts wings.Depend on temperature, food and environment factors from egg development to adult mosquito required time, need 9~15 days approximately under optimum conditions, can breed 7~8 times in 1 year.
Male mosquito is not sucked blood, and only inhales water and nectar.Female mosquito can inhale water keeping individual survival, but ovary could be grown after must sucking human or animal's blood, raises up seed.The behavior of sucking blood of female mosquito generally has 4 stages; 1. take off: when compound concentration such as carbonic acid gas and lactic acid increases in the environment, stimulate the maincenter of flight orders in the mosquito brain to take off by the chemoreceptor on the feeler undercoat, and the trend object; 2. circuitous coiling: because the warm and humid convection current layer of one deck is arranged around the humans and animals body surface, after mosquito is found this strand air-flow by the hygroreceptor on the undercoat, just fly to this air-flow very naturally, the cradle of always following this air-flow through spiraling is human or animal's skin one by one; 3. landing: select thin tender, euangiotic skin land; 4. suck blood: after stopping concealing, mouthpart thrusts skin to be spied, and the blood vessel location sucks blood.Female mosquito is many to begin to suck blood after emergence in 2~3 days, and the time of sucking blood is also many, and its optimum temperature is 20~35 ℃ in its movable time, and relative moisture is more than 50%.Studies have shown that carbon monoxide and chemical compound lot are driven effect to mosquito.
The object of sucking blood is different with the mosquito kind.What have has a liking for human blood partially, as Anopheles dirus, have a liking for people anopheles, aedes albopictus, Aedes aegypti, Culex quinquefasciatus, Culex pipiens pallens etc.; What have has a liking for domestic animal blood partially, as Anopheles sinensis, Culex tritaeniorhynchus etc.Anthropophilic partially mosquito can be held concurrently and be inhaled the blood of animal, has a liking for the suction human blood of also holding concurrently of inhaling animal blood.But same mosquito kind blood-sucking habit also can morph, and mainly inhales human blood in Hainan Island as anopheles minius, then has a liking for ox blood partially in the Yangtze river basin.
The bloodthirsty property of mosquito is to transmission of disease and popular confidential relation arranged.Anthropophilic partially mosquito, the chance of propagating human body diseases is more, often the main media of mosquito matchmaker disease.Can hold concurrently because of mosquito and to inhale the blood of humans and animals, the disease so energy disseminator beast takes a disease altogether is as Japanese Type-B encephalitis and yellow fever.The mosquito blood-sucking habit is to judge an important content of mosquito and disease relationship.
Back just mating in 1~2 day but mosquito sprouts wings, mating before female mosquito is everlasting and does not suck blood.Common female mosquito mating once just can be accepted the sperm in enough all one's life, but the mosquito that has wants mating several times throughout one's life.Female mosquito post-coitum all need be sucked blood, and makes the development of ovary, just can lay eggs.General female mosquito all between the lights or lay eggs to its breeding site early morning.Mosquito can lay eggs repeatedly in life, egg laying amount is different because of kind, and common tens are not waited to hundreds of.
The blanking time that female mosquito is sucked blood for twice is consistent with its ovarian cycle developmental phase, is about 2 days.But also there are indivedual mosquito kind need to suck blood and just make development of ovary maturation more than 2 times.
Mosquito sucks blood, makes people's sufferings, the harassing and wrecking sleep except that directly stining thorn, more seriously propagates multiple disease by sucking blood.The human body diseases that mosquito passes all is biological, no matter its pathogene is protozoon, filaria or virus, all must just can pass to new host through growth and the multiplicative stage in media mosquito body.
The mosquito of China passes disease malaria, lymph filariosis, Japanese Type-B encephalitis and dengue fever (and dengue hemorrhagic fever) four classes.In addition, mosquito passes more important virus disease and also has yellow fever and various equine encephalitis etc., though China does not have these diseases so far, its communication media and weather conditions all exist in China.
It is movable that the adult mosquito ability of circling in the air generally arrives in the hundreds of rice at tens meters, as Culex pipiens pallens, Culex quinquefasciatus, armigeres obturbans etc.The mosquito class that multiply in the rice field, the stream is far away far from the residential area as Anopheles sinensis, its flying distance of Culex tritaeniorhynchus all about 0.5 kilometer, exceedance kilometer seldom.
Because mosquito is very big to the mankind's harm, the human method of driveing and kill always mosquito in searching.Method commonly used at present has:
1) various mosquito-repellent incenses: comprise common mosquito-repellent incense and electric mosquito-repellent incense (dividing solid and liquid again), its main component often adopts powerful that life (left-handed allethrin) and the benefit of finishing must add (SR-EXTHIN) etc. in China, is used for driveing or knocking down mosquito.
Aerosol jar insecticide: its main component is used Permanone, decis, resmethrin and tetramethrin etc. always, also often adopt the composite of pyrethroid and inexpensive organic phosphor, carbamates, and add some synergist, as Octachlorodipropyl Ether etc., also be used for driveing or knocking down mosquito.
Spraying agent: move in the water preceding 3 periods (ovum, larva, pupa) of multiplying course because of mosquito, so in the breeding place of mosquito (as ponding), or the ground (as shelter, mew) that haunts sprays agent for killing, the procreation course of mosquito capable of blocking.Medicine commonly used has Swebate, fenthion, chlopyrifos, Folithion, phoxim, 50Bti-14 and Bs preparation etc.
But above-mentioned these methods have all adopted chemical agent, and these chemical agents more or less have toxicity, are in such environment for a long time, diminish health, unfavorable to baby and pregnant woman especially, and, have to use the bigger chemicals of toxicity again along with the pesticide resistance of mosquito increases.In addition, mosquito-repellent incense and aerosol jar insecticide sphere of action are limited, and spraying agent not only timeliness is limited and bigger to environmental protection influence.
Embodiment
Embodiment of the present utility model as shown in Figure 1 and Figure 2, loam cake (1) and lower cover (14) have been formed a complete shell, fresh air advances from air and mosquito inlet (18); Gaseous mixture goes out from mixed gas outlet (15).Loam cake and lower cover are by ageing-resistant plastic production.
Loam cake (1) is provided with the transparent window (not shown) that can stir, and transparent window is also by ageing-resistant plastic production.This transparent window can be used for observing mosquito captive situation and the cleaning of the taking-up string bag in the string bag (25).The string bag is the plastic products of partial mesh.
Supply socket, power switch (all not shown) and LED light (24) are equipped with in loam cake (1) or lower cover (14) surface.Employed power supply is the following safe voltage of 36V, exchange or direct current all can, alternating current can be converted into direct current by the rectifier cell on the integrated circuit board (28) in machine in this way, the alternating current of present embodiment employing 12V.
Lower cover (14) has the hole that imports leather hose (23), and combustion gas (present embodiment is liquefied gas, natural gas and household fuel gas, but is not limited to above-mentioned combustion gas) can enter magnetic valve in the machine (13) by leather hose.
Lower cover (14) links to each other with support (22), and support is made by plastics or metal, and present embodiment adopts the groove of the oriented under shed in (but being not limited to) lower cover bottom, top seal so that the structure that support can closely insert.
Support (22) is the organic block (not shown) down, and support is also made by plastics or metal, so the ecological, environmental protective mosquito eradication machine can stand on the ground steadily, regulates the length of support, can change ecological, environmental protective mosquito eradication machine distance overhead.
Foot of radiator (21) places in the lower cover (14), foot of radiator is made by heat resistant plastice, and its lower end is the cylinder that opens wide up and down, and cylindrical portions may is passed through lower cover, the gap of itself and lower cover is air and mosquito inlet (18), but the formation of air and mosquito inlet is not limited thereto method.
The cylindrical portions may of foot of radiator (21) lower end links to each other with attractant tube (16) with screw, and the space between cylindrical portions may and attractant tube is mixed gas outlet (15), but mixed gas outlet is not limited thereto method.The attractant tube is also made by heat resistant plastice.
The survey face of attractant tube (16) has aperture, and lid is arranged at the bottom, takes off lid, attractant (17) can be put into the attractant tube, the attractant of volatilization can pass through above-mentioned aperture with gaseous mixture outside mixed gas outlet (15) discharge machine.Attractant is the mixture of lactic acid and other safety non-toxic auxiliary agent.
Radiator (4) is placed on the foot of radiator (21), radiator is made up of two parts of basic symmetry, be each made of aluminum, have ignitor jack (8) and temperature sensor jack (20) on the wall of one of them parts, two parts become complete radiator after using the screw driving fit.
Be placed with combustion barrel (7) in the radiator (4), combustion barrel is made with stainless steel, and radiator scribbles titanium deoxide catalyst coating (19) at the inwall that is not placed with combustion barrel.The titanium deoxide catalyst coating is made by titanium dioxide and other auxiliary agent.
Be placed with spark arrester (10) and rare earth catalyst (6) in the combustion barrel (7).Spark arrester can prevent tempering, and rare earth catalyst makes combustion gas carry out sufficient oxidation reaction on its surface, and product has the CO of minute quantity except CO2 and H2O.Spark arrester and rare earth catalyst are fixed in the combustion barrel with liner (9).Spark arrester is made pottery for the honeycomb made from cordierite, has very little thermal coefficient of expansion, the percent opening height that honeycomb is made pottery, and back-fire relief is effective, and present embodiment is 300 hole/square inches (but can be higher than).The main component of rare earth catalyst is aluminium oxide, cerium oxide, lanthana, zirconia, and contains the palladium and the platinum of minute quantity, and its composition can change.The honeycomb pottery carrier of rare earth catalyst (6), its percent opening is for being equal to or greater than 200 hole/square inches, and high percent opening has high surface area, helps catalytic reaction.Liner is made by vermiculite power, organic bond and other auxiliary agent, expands in heating back, and retraction seldom after the cooling, so spark arrester again and rare earth catalyst can be securely fixed in the combustion barrel.
Also have ignitor jack (8) and temperature sensor jack (20) on combustion barrel (7) wall, its position is consistent with ignitor jack and temperature sensor jack on radiator (4) wall, ignitor (27) and temperature sensor (26) can pass through the ignitor jack and the temperature sensor jack enters in the combustion barrel.
Radiator (4) one ends are designed to the fin shape, and combustion gas is derived by above-mentioned fin shape structure by fan (3) through rare earth catalyst (6) and titanium deoxide catalyst coating (19) heat that catalytic oxidation generated.The other end of radiator (4) and nozzle are taken over (12) driving fit.
Radiator (4) has two (but being not limited to two) air feeding holes (5) near a side of fan (3), and air imports thus under the promotion of fan, and enters combustion barrel (7) by the passage in the radiator.
By the air of fan (3) from air and mosquito inlet (18) importing, major part is used for heat radiation, and the window (not shown) between loam cake (1) and lower cover (14) derive outside the machine (window also can open loam cake or under cover), stainless steel wire guard (not shown) is housed on the window, prevent that foul or winged insect from entering in the machine, when machine uses out of doors, waft into rainwater derive through air and mosquito inlet from radiator (4) bottom aperture; The fraction air enters the combustion barrel (7) in the radiator.
Fan (3) and fan guard (2) are fixed on the radiator (4) with screw, but are not limited thereto method.
The end that nozzle is taken over (12) is threaded with nozzle (11), and the other end is threaded with magnetic valve (13).
The lower end of magnetic valve (13) links to each other with leather hose (23), with the combustion gas of pressure regulator valve (not shown) voltage stabilizing by leather hose, magnetic valve, nozzle take over (12), nozzle (11) enters in the combustion barrel (7).
Embodiment of the present utility model forms air duct (but being not limited thereto method) by lower cover (14), foot of radiator (21), the string bag (25), fan guard (2), and separates with the passage of gaseous mixture.The string bag be air duct must place fan (3) preceding through approach, the mosquito that is entered by air and mosquito inlet (18) is stopped in the string bag.
Integrated circuit board (28) is placed in the machine, and the integrated circuit board of present embodiment is fixed on radiator (4) with screw and insulated column and goes up (but being not limited thereto method).Supply socket, power switch, ignitor (27), temperature sensor (26), LED light (24), fan (3) and magnetic valve (13) all are wired on the wiring board.After connecting power supply, the chip on the integrated circuit board is to the startup of machine and normal operation is controlled and malfunction monitoring, can not normally start or turn round as machine and break down, and the buzzer on LED light and the integrated circuit board can send alarm signal.The flow chart of integrated circuit board as shown in Figure 3.
In the present embodiment, after power supply is connected in supply socket, the manual unlocking power switch, the robot control system(RCS) of machine is promptly opened (29) automatically.Buzzer can send and pipe this moment, and the prompting machine has entered programme-control, and meanwhile, fan is with former speed (being rated speed) running, and LED light is dodged (30) slowly.
Detect through robot control system(RCS), normal as machine works, fan continues to turn round 4 minutes (not necessarily being limited to 4 minutes) with former speed, clears away radiator and the combustion barrel internal cause machine residual air that last time, running may be residual fully, and simultaneously, LED light continues to dodge slowly (31); Undesired as machine works, fan is kept former speed running, and buzzer makes into to pipe continuously, and LED light also makes quickflashing into, reported to the police (41).After the warning, as the manual-lock power switch, buzzer will stop to pipe, and LED light is also extinguished, but fan can keep turning round 5 minutes (not necessarily being limited to 5 minutes) residual residual air (42) in cleaning radiator and the combustion barrel.
Normal as robot control system(RCS) trace routine (31), buzzer can send and pipe, and wind speed transfers low-speed running (32) to, and is undesired as machine works, enters program (41) and reports to the police.As above-mentioned, the manual-lock power switch enters program (42).
Normal as robot control system(RCS) trace routine (32), buzzer call one, magnetic valve is opened (33), rotation speed of the fan can be regulated (43) through the button of manually pressing on the integrated circuit board, its rotating speed need be controlled at the air that enters in radiator and the combustion barrel and enter the two ratio of combustion gas in radiator and the combustion barrel near theoretical air-fuel ratio, make electric spark light this gaseous mixture easily, wind speed can be remembered (33) after regulating; Undesired as machine works, enter program (41) and report to the police.As above-mentioned, the manual-lock power switch enters program (42).
Normal as robot control system(RCS) trace routine (33), (this moment, the flow of air and combustion gas was stable after 15 seconds, time not necessarily is limited to 15 seconds), buzzer can send and pipe, the temperature of robot control system(RCS) detected temperatures sensor, and ignitor discharge subsequently three times (can guarantee the success rate of lighting a fire, number of times not necessarily limits three times), the time interval of each discharge is 5 seconds, can guarantee the gathering of electron energy, but the time interval not necessarily is limited to 5 seconds (34); Undesired as machine works, enter program (44), this moment closed electromagnetic valve, fan is kept former speed running, buzzer makes into to pipe continuously, LED light also makes quickflashing into, is reported to the police.As above-mentioned, the manual-lock power switch enters program (42).
Normal as robot control system(RCS) trace routine (34), after 1 minute (but being not limited to 1 minute), the temperature of robot control system(RCS) detected temperatures sensor, and judgement and whether detected the temperature difference between temperature last time greater than T1 (35), in this way, illustrate that combustion gas is lighted, the T1 of present embodiment is 3 degrees centigrade, but is not limited to 3 degrees centigrade; Undesired as machine works, enter program (44).As above-mentioned, the manual-lock power switch enters program (42).
Normal as robot control system(RCS) trace routine (35), after 1 minute (but being not limited to 1 minute), wind speed transfers middling speed running (36) to, rotation speed of the fan can be regulated (43) through the button of manually pressing on the integrated circuit board, its rotating speed need be controlled at the flame that makes in the combustion barrel and move to the rare earth catalyst place, rare earth catalyst is heated, and wind speed can be remembered (36) after regulating; For the first time undesired as machine works, get back to program (34); For the second time undesired, still get back to program (34); Undesired for the third time, enter into program (44), three circulation igniting (but circulation is not limited to three times) like this can be guaranteed to light a fire successfully.As above-mentioned, the manual-lock power switch enters program (42).
Normal as robot control system(RCS) trace routine (36), after 8 minutes (but being not limited to 8 minutes), buzzer call one, wind speed transfers run up (37) to, rotation speed of the fan can be regulated (43) through the button of manually pressing on the integrated circuit board, its rotating speed need be controlled at and make rare earth catalyst energy operate as normal in the combustion barrel, and makes combustion gas carry out sufficient catalytic oxidation on the rare earth catalyst surface, and the content of the carbon monoxide in the waste gas is reduced to minimum; Undesired as machine works, enter program (44).As above-mentioned, the manual-lock power switch enters program (42).
Normal as robot control system(RCS) trace routine (37), detect the temperature of a temperature sensor whether between T2, T3 (38) every 30 seconds (but being not limited to 30 seconds), the T2 of present embodiment is 60 degrees centigrade (but being not limited to 60 degrees centigrade), a little more than the temperature under the outdoor sunlight direct projection in summer, T3 is 200 degrees centigrade (but being not limited to 200 degrees centigrade), is lower than the normal working temperature of machine; Undesired as machine works, enter program (44).As above-mentioned, the manual-lock power switch enters program (42).
Normal as robot control system(RCS) trace routine (38), then running (39) continuously; As not, enter program (44).As above-mentioned, the manual-lock power switch enters program (42).
Under the state of running continuously, be closed as power switch, then magnetic valve is closed immediately, and LED light is extinguished simultaneously, and fan stops (40) after remaining in operation 5 minutes.