CN113531604A - Deinsectization method for smoke exhaust ventilator and smoke exhaust ventilator - Google Patents

Abstract

The invention discloses a deinsectization method for a range hood, which comprises the following steps: starting an illuminating lamp of the range hood to attract mosquitoes and timing; and after the lighting lamp is judged to be turned on for the preset time, starting a fan of the range hood, and sucking mosquitoes and insects attracted by the lighting lamp into a flue of the range hood. By the method, the lighting lamp which is turned on by the range hood is used for sucking mosquitoes, the mosquitoes are sucked to the position close to the lighting lamp of the range hood and close to the air inlet of the fan, and the mosquitoes are sucked away by a vortex formed when the fan of the range hood operates, so that the mosquitoes are killed. Meanwhile, the invention also discloses a range hood applying the deinsectization method.

Description

Deinsectization method for smoke exhaust ventilator and smoke exhaust ventilator

Technical Field

The invention belongs to the technical field of deinsectization, and particularly relates to a deinsectization method of a range hood and the range hood.

Background

According to the statistics of the world health organization, 3-5 million cases of malaria, 300-500 ten thousand deaths, tens of millions of dengue fever cases per year and 3-5 ten thousand reported cases of malaria per year in China are counted worldwide, and the malaria and dengue fever are transmitted by mosquitoes in the most main transmission mode, so the mosquitoes have fatal threat to human survival. Furthermore, mosquitoes are also other transmission media of multiple infectious diseases, and can cause harm to human health. Especially in summer with high temperature, mosquitoes breed a lot, even if mosquitoes and bites which do not carry infectious disease viruses bite, pimples are generated on the skin, so that the skin becomes itching and difficult to endure, for example, floral water is only used for relieving itching and diminishing swelling, and products such as mosquito-repellent incense are effective on partial mosquitoes and have certain damage to human bodies.

Therefore, it is the most effective method to kill mosquitoes by physical means. The prior art methods for killing mosquitoes are generally devices such as electric flyswatters, mosquito killers or mosquito lamps. The existing mosquito killer products generally generate light, heat, carbon dioxide, water vapor, flowing air and the like for attracting mosquitoes so as to simulate the breathing of human bodies to attract the mosquitoes, the mosquitoes are attracted from the body of a user and fall into a mosquito catching cyclone, and the mosquitoes are dehydrated, dried and killed; however, the mosquito killer is small in size, needs to be placed at home independently, occupies a certain space, needs to be closed actively by a user after being used, and is not intelligent.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a deinsectization method of a range hood and the range hood so as to achieve the purposes of attracting mosquitoes and killing the mosquitoes.

In order to solve the technical problems, the invention adopts the technical scheme that:

a deinsectization method of a range hood comprises the following steps:

starting an illuminating lamp of the range hood to attract mosquitoes and timing;

and after the lighting lamp is judged to be turned on for the preset time, starting a fan of the range hood, and sucking mosquitoes and insects attracted by the lighting lamp into a flue of the range hood.

Further, the insect killing method for the range hood comprises the following specific steps:

s1: starting a deinsectization program;

s2: starting an illuminating lamp of the range hood for t1 minutes to attract mosquitoes, wherein the mosquitoes gather near the illuminating lamp and are close to the fan;

s3: starting a fan of the range hood, operating the fan at a set rotating speed for t2 minutes, and sucking mosquitoes and insects gathered near the illuminating lamp into a flue of the range hood;

s4: and (5) ending the deinsectization program, and closing the lighting lamp and the fan of the range hood.

Preferably, in step S3, the set rotation speed is the maximum rotation speed of the fan.

Preferably, in step S3, the fan is operated at the maximum speed for t2 minutes.

Further, after the deinsectization program is started, the operation of the steps S2 and S3 is repeated n times, where n is a set value.

Further, in step S3, the illumination lamp is kept constantly on until the deinsectization process is finished.

Further, when the illuminating lamp is turned on, the photocatalyst coating coated on the surface of the illuminating lamp generates odor for attracting mosquitoes.

Further, in step S2 and step S3, the illumination lamp is turned on and ultraviolet rays are irradiated to the illumination lamp.

The invention also introduces a range hood applying any one of the above range hood deinsectization methods, which comprises a hood body, and an illuminating lamp, a fan and a flue which are arranged on the hood body, wherein one end of the flue is communicated with the outside, the other end of the flue is communicated with an air outlet of the fan, and an air inlet of the fan is arranged on the hood body; the machine body is provided with a lighting lamp which is arranged close to the air inlet of the fan.

Furthermore, an oil storage box for collecting oil stains adhered to the surface of the machine body is arranged on the machine body of the range hood, and at least part of the air inlet of the fan and the oil storage box are positioned on the same side of the machine body.

Further, at least part of the air inlet of the fan is arranged towards the illuminating lamp.

Furthermore, an ultraviolet lamp group is arranged on the body of the range hood close to the air inlet of the fan and irradiates ultraviolet rays to the illuminating lamp at least.

Further, the illuminating lamp and the ultraviolet lamp set are coated with photocatalyst materials so as to generate odor for attracting mosquitoes by using the photocatalyst coating and promote the mosquitoes to gather near the illuminating lamp.

Furthermore, the range hood is a side-draft range hood, one side of the body of the side-draft range hood is an inclined side wall, an oil smoke separation plate is arranged on the inclined side wall, the periphery of the oil smoke separation plate is an air inlet of the fan, the illuminating lamp and the ultraviolet lamp set are arranged on the inclined side wall on the left side, the right side or the upper side of the oil smoke separation plate, and an oil storage box is arranged on the inclined side wall below the oil smoke separation plate.

Furthermore, the range hood is a top-suction type range hood, the air inlet of the fan is arranged in the middle of the bottom wall of the body of the top-suction type range hood, and the illuminating lamp and the ultraviolet lamp set are arranged at the position, close to the air inlet of the fan, of the bottom wall.

After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:

by the method and the device, mosquitoes are attracted by the illuminating lamp turned on by the range hood, the mosquitoes are attracted to the position close to the illuminating lamp of the range hood and close to the air inlet of the fan, and then the mosquitoes are sucked away by vortex formed by rotation of the fan of the range hood, so that the effect of killing the mosquitoes in a kitchen is realized.

Meanwhile, mosquitoes are attracted through the illuminating lamp of the range hood, the attracted mosquitoes are efficiently sucked through the maximum wind power of the fan, and the mosquitoes are eliminated by sucking away the mosquitoes through eddy current generated when the fan operates; because the flue of the range hood is connected outdoors, even if mosquitoes are not killed by the rotation of the fan, the mosquitoes can be discharged outdoors along with the flue of the range hood; because partial oil stains are generated on the smoke channel of the range hood and the fan of the fan, mosquitoes cannot move continuously after being stuck on the smoke channel and are finally killed, and enter the oil storage box of the range hood along with the oil stains, so that the mosquito killing effect is further ensured; and this application has saved the space with smoke ventilator as the mosquito killer, has richened the smoke ventilator function.

In addition, the structure is simple, the effect is obvious, and the device is suitable for popularization and use.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, 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 without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a flow chart of the operation of a deinsectization program in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a side draft range hood according to an embodiment of the present invention;

fig. 3 is a bottom view of a top suction type range hood according to another embodiment of the present invention.

Description of the main elements in the figures:

the device comprises a machine body, a flue, a lighting lamp, an ultraviolet lamp group, an oil storage box, an oil-smoke separation plate and a fan, wherein the machine body comprises 1 part, 2 parts, a flue, 3 parts, the lighting lamp, 4 parts, the ultraviolet lamp group, 5 parts, the oil storage box, 6 parts, and the fan comprises 7 parts.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1, in this embodiment, a method for killing insects in a range hood is described, after an illumination lamp adjacent to an air inlet of a fan of the range hood is turned on for a period of time to attract mosquitoes, the fan of the range hood is started and operated at a set rotation speed, and the mosquitoes are sucked into a flue communicated with the fan and discharged to the outside. Because most of the mosquitoes have the characteristics of phototaxis, movement along with airflow, tendency to gather and the like, the insect killing program can just attract the mosquitoes by utilizing the illuminating lamp of the range hood. When the illuminating lamp is turned on, the generated light can attract mosquitoes, and meanwhile, the illuminating lamp can also emit heat to attract the mosquitoes. After the illuminating lamp is turned on for a period of time, most mosquitoes and insects are attracted to the position near the range hood, the fan of the range hood is automatically turned on at the moment, the fan is preferably started to the highest gear, so that the rotating speed of the fan is maximized, and the mosquitoes and insects which are enclosed near the range hood are attracted into the flue of the range hood by strong suction acting force and are exhausted to the outside.

In this embodiment, the specific steps are as follows:

s1: starting a deinsectization program; because of phototaxis of the mosquitoes, the optimal time for starting the deinsectization program is night, the light of a house is already turned off, and the house is in a dark environment, so that the mosquito is more favorably attracted by the illuminating lamp of the range hood; preferably, in order to improve the mosquito attraction efficiency, the light rays generated by the illuminating lamp after the insect killing program is started can be softer and can attract the mosquitoes more easily;

s2: the lighting lamp of the range hood is turned on for t1 minutes to attract mosquitoes, and the mosquitoes gather near the lighting lamp and are close to the air inlet of the fan; because the surroundings are in dark environment, the brightness of the illuminating lamp can attract a lot of mosquito and insect to gather; the time t1 for turning on the lighting lamp can be adjusted according to the size of the space where the range hood is located, and t1 is preferably 5-20 minutes; if the space is large, the turn-on time of the illuminating lamp can be set to be 10-20 minutes, so that the turn-on time of the illuminating lamp is prolonged to attract mosquitoes in a larger range; if the space is small, the time for starting the illuminating lamp can be set to be 5-15 minutes;

s3: starting a fan of the range hood, and operating the fan at the highest rotating speed for t2 minutes; mosquitoes gathered near the illuminating lamp are sucked into the flue, the mosquitoes enclosed near the range hood can be sucked into the flue instantly by the wind power with the highest power when the fan is started instantly, and the mosquitoes can be killed by the strong wind power and the stirring of the fan and are discharged to the outside along with the flue; meanwhile, if mosquitoes get to survive, the mosquitoes discharged outdoors cannot cause trouble to indoor users, and if the smoke exhaust ventilator is not cleaned for a while, oil stains are attached to the flue, the fan of the fan and the outer surface of the smoke exhaust ventilator, when the fan is started, part of the mosquitoes are stuck to the oil stains and finally die, and the users only need to clean the fan regularly; mosquitoes are killed by the double coordination of the stirring of a fan of the fan and oil stain, and the running time of the fan can be manually adjusted according to the needs of users;

s4: after the deinsectization is finished, the illuminating lamp and the fan are turned off.

In this embodiment, after the deinsectization procedure starts, the light is usually bright to the deinsectization procedure is ended, and the light is usually bright in deinsectization procedure operation in-process can be continuous to attract the mosquito, can increase the efficiency of eliminating the mosquito, and after the deinsectization procedure execution finishes, the light self-closing. That is, in the present embodiment, when the step S3 is executed, the illumination lamp is still kept in the normally on state, so as to ensure the mosquito adsorbing efficiency.

In this embodiment, after the deinsectization procedure is started, the steps S2 to S3 are repeated and alternated for n times. Because the mosquitoes cannot be removed at one time, the deinsectization program can be set to repeatedly run from the step S2 to the step S3 for a plurality of times in the setting process so as to ensure that the mosquitoes are killed; the user can set the whole operating time of deinsectization procedure, and before the operating time ended, the light was always bright, and fan intermittent type nature work simultaneously. N is a positive integer greater than 1, and n can be a set value set by a system or a prestored value called according to the use habit of a user and/or parameters of other range hoods.

In the embodiment, after deinsectization, part of mosquitoes are adhered to the range hood and flow into the oil storage box of the range hood along with the waste oil, and the oil storage box needs to be cleaned regularly; after the mosquitoes are adhered to the surface of the range hood, the mosquitoes can be wrapped by oil stains adhered to the surface of the range hood until the mosquitoes die, wherein part of the mosquitoes can flow into the oil storage box of the range hood, and if the mosquitoes do not flow into the oil storage box, the mosquitoes only need to be wiped clean by a user in the cleaning process.

Wherein can also add the automatic timing start-up procedure in smoke ventilator's procedure, the user can set for the procedure through control panel, selects for certain time quantum automatic operation deinsectization procedure to set for the operating duration of deinsectization procedure, at the in-process of deinsectization procedure operation, light and ultraviolet lamp are often bright, are used for attracting the mosquito, and fan intermittent type nature work simultaneously can attract more mosquitoes during the stop work.

In this embodiment, in order to promote the gathering of mosquito to light department, can carry out following setting: when the illuminating lamp is turned on, the photocatalyst coating coated on the surface of the illuminating lamp generates odor for attracting mosquitoes. Coating photocatalyst coating on the surface of the illuminating lamp to reach the opening back of the illuminating lamp, utilizing the light and the heat that the illuminating lamp sent to act on the photocatalyst coating, gathering to the illuminating lamp department with the gaseous attraction mosquito that attracts, further promoting the attraction to the mosquito of illuminating lamp during operation.

In this embodiment, when the light was opened, to the light irradiation ultraviolet ray to realize disinfecting and killing lighting lamp department, and then promote the efficiency of killing of mosquito. In addition, the irradiated ultraviolet rays also have the effect of attracting mosquitoes, and further attract the mosquitoes to gather at the illuminating lamp.

Utilize smoke ventilator as deinsectization ware body in this application, need not independent occupation space again, and can disinfect to the kitchen at the in-process of deinsectization, eliminated the mosquito and to the damage of human body simultaneously, still carried out with further purification to user's living space, provide safer living space for the user.

Example two

As shown in fig. 2, in the present embodiment, a range hood is described, which includes a body 1, an illumination lamp 3, a fan 7, a flue 2, an oil storage box 5 and a switch for controlling the start of an insect killing program, the flue 2 is communicated with the outside at one end, and communicated with an air outlet of the fan 7 at the other end, and an air inlet of the fan 7 is disposed on the body 1. One side of the body 1 of the range hood is provided with an air inlet of a fan 7, an oil storage box 5 and an illuminating lamp 3, the illuminating lamp 3 is arranged close to the air inlet of the fan 7, mosquitoes are sucked into the range hood by the fan 7 and are discharged out of a room through a flue 2, partial mosquitoes can be killed while no mosquito corpses are left, even if mosquito corpses are left in the flue 2, the mosquito corpses can be cleaned together when the range hood is cleaned regularly. Meanwhile, because the outer surface of the range hood can be adhered with oil stains in the using process, part of mosquitoes can be adhered to the surface of the range hood, the mosquitoes are finally killed, the oil storage box and the air inlet of the fan 7 are arranged on the same side of the machine body 1, and the oil stains can be conveniently stored while the corpses of the mosquitoes can flow into the oil storage box 5 along with the oil stains. The lighting lamp 3 is arranged close to the air inlet of the fan 7, so that the fan 7 can conveniently suck mosquitoes after being started; because the mosquito can gather in the position of light 3 in a large number, if light 3 is too far away from the air inlet of fan 7, influence the fan easily and inhale the effect of mosquito to influence the effect of deinsectization.

In this embodiment, the position that is close to the air intake of fan 7 on smoke ventilator's organism 1 still is provided with ultraviolet banks 4, ultraviolet banks 4 and light 3 open and close simultaneously when starting the deinsectization procedure, the luminous attraction mosquito of ultraviolet banks 4 and light 3 cooperation, the attraction mosquito that ultraviolet banks 4 can be better, but in order to avoid ultraviolet banks to be touched by mistake and open, long-time shining causes the damage to the human body, can set for ultraviolet banks 4 to forbid to open alone on smoke ventilator's procedure setting, only ultraviolet banks 4 can start simultaneously with light 3 when opening the deinsectization procedure. Meanwhile, when the deinsectization program is started, the ultraviolet lamp group 4 can also sterilize the kitchen; the kitchen itself is the place of breeding the bacterium relatively easily, utilizes ultraviolet banks 4 to disinfect the kitchen at night, can assist the deinsectization, can also purify user's living environment simultaneously. Preferably, in order to guarantee the deinsectization efficiency, can set up ultraviolet banks 4 in near of light 3, make ultraviolet banks open the back and cover at least and shine the light to guarantee to the clearance of killing virus of light department, make the mosquito of adsorbing and light department can be killed by ultraviolet lamp, and then promote deinsectization efficiency.

In this embodiment, the lamp covers of the illuminating lamp 3 and the ultraviolet lamp set 4 are coated with the photocatalyst material, the photocatalyst material is coated on the lamp covers of the illuminating lamp 3 and the ultraviolet lamp set 4, under the illumination of the ultraviolet lamp set 4 and the illuminating lamp 3, the photocatalyst combines water and oxygen in the air to form hydroxyl radicals with strong oxidizing property on the surface, which can decompose harmful gases and bacteria in the air, and release carbon dioxide and water, carbon dioxide exhaled by human beings is scientifically proven to be the only substance that human bodies attract mosquitoes, so that when the deinsectization program is started, the light, heat, carbon dioxide, water vapor and flowing air which are liked by mosquitoes can be generated, the mosquitoes are induced by simulating the breathing of a human body, the mosquitoes are attracted and fall into the cyclone of the fan of the range hood to be killed, meanwhile, the photocatalyst can also purify air, sterilize and disinfect, and is matched with the ultraviolet lamp set to further clean the kitchen.

In this embodiment, smoke ventilator can be top-suction type smoke ventilator or side-suction type smoke ventilator, though only take these two kinds of smoke ventilator as the example in this embodiment, but this application is not limited to these two kinds of smoke ventilator, and other kinds of smoke ventilator can set up the smoke ventilator of the deinsectization procedure in this application all can.

As shown in fig. 2, in this embodiment, the range hood is a side-suction range hood, a smoke separation plate 6 is disposed in the middle of an inclined side of a body 1 of the side-suction range hood, the smoke separation plate 6 and the inclined side of the body are spaced apart from each other by a gap, and an air inlet of a fan 7 is disposed on the periphery of the smoke separation plate 6, so as to realize absorption of smoke generated by a range below the inclined side of the body. The illuminating lamp 3 and the ultraviolet lamp group 4 are arranged on the left side, the right side or above the oil smoke separating plate 6, preferably on the machine body 1 above the oil smoke separating plate 6; the oil storage box 5 is arranged below the oil smoke separation plate 6.

EXAMPLE III

As shown in fig. 3, the present embodiment is different from the second embodiment in that: the range hood is a top-suction type range hood, the air inlet of the fan 7 is arranged in the middle of the bottom surface of the body 1 of the top-suction type range hood, and the illuminating lamp 3 and the ultraviolet lamp group 4 are arranged on one side close to the air inlet of the fan 7. In this embodiment, the top-suction type range hood has an oil-smoke separating plate 6 disposed in the middle of the bottom surface of the body 1, the oil-smoke separating plate 6 and the bottom surface of the body 1 are spaced apart from each other by a gap, and an air inlet of the fan 7 is communicated with the gap between the oil-smoke separating plate 6 and the bottom surface of the body 1, so that the circumferential side of the oil-smoke separating plate 6 is communicated with the air inlet of the fan 7, thereby realizing the adsorption of oil smoke generated by the range below the bottom surface of the body. The illumination lamp 3 and the ultraviolet lamp group 4 are disposed on one side of the oil smoke separating plate 6, preferably on the front side near the machine body 1.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A deinsectization method of a range hood is characterized in that: the method comprises the following steps:

starting an illuminating lamp of the range hood to attract mosquitoes and timing;

and after the lighting lamp is judged to be turned on for the preset time, starting a fan of the range hood, and sucking mosquitoes and insects attracted by the lighting lamp into a flue of the range hood.

2. The disinsection method of the range hood according to claim 1, wherein the disinsection method comprises the following steps: the method comprises the following specific steps:

s1: starting a deinsectization program;

s2: the lighting lamp of the range hood is turned on for t1 minutes to attract mosquitoes;

s3: starting a fan of the range hood, operating the fan at a set rotating speed for t2 minutes, and sucking mosquitoes gathered near the illuminating lamp into a flue of the range hood;

s4: after the deinsectization program is finished, the illuminating lamp and the fan are turned off;

preferably, in step S3, the set rotation speed is the maximum rotation speed of the fan.

3. The disinsection method of the range hood according to claim 2, wherein the disinsection method comprises the following steps: after the deinsectization program is started, the steps S2 and S3 are repeatedly operated for n times, wherein n is a set value.

4. A smoke exhaust ventilator deinsectization method according to claim 2 or 3, characterized in that: in step S3, the lamp is kept on until the deinsectization process is finished.

5. A smoke exhaust ventilator deinsectization method according to any one of claims 1 to 3, characterized in that: when the lighting lamp is turned on, the photocatalyst coating coated on the surface of the lighting lamp generates odor for attracting mosquitoes;

preferably, the illumination lamp is turned on and simultaneously irradiated with ultraviolet rays.

6. A range hood applying the range hood deinsectization method of any one of claims 1 to 5, comprising a body and a flue, wherein the flue is provided with a fan, and an air inlet of the fan is arranged on the body; the method is characterized in that: the machine body is provided with a lighting lamp which is arranged close to the air inlet of the fan.

7. A range hood according to claim 6, wherein: the oil storage box for collecting oil stains adhered to the surface of the machine body is arranged on the machine body of the range hood, and at least part of the air inlet of the fan and the oil storage box are positioned on the same side of the machine body.

8. A hood according to claim 6 or 7, wherein: an ultraviolet lamp group is also arranged on the body of the range hood close to the air inlet of the fan and irradiates ultraviolet rays to the illuminating lamp; the lighting lamp and the ultraviolet lamp set are coated with photocatalyst materials.

9. A range hood according to claim 8, wherein: the range hood is a side-draft range hood, one side of the body of the side-draft range hood is an inclined side wall, an oil smoke separating plate is arranged on the inclined side wall, the peripheral side of the oil smoke separating plate is an air inlet of a fan, the illuminating lamp and the ultraviolet lamp set are arranged on the inclined side wall on the left side, the right side or the upper side of the oil smoke separating plate, and an oil storage box is arranged on the inclined side wall below the oil smoke separating plate.

10. A range hood according to claim 8, wherein: the range hood is a top-suction type range hood, the air inlet of the fan is arranged in the middle of the bottom wall of the body of the top-suction type range hood, and the illuminating lamp and the ultraviolet lamp group are arranged at the position, close to the air inlet of the fan, of the bottom wall.

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