CN209084859U - A kind of automatic flushing device of kitchen ventilator - Google Patents

Abstract

The utility model discloses a kind of automatic flushing devices of kitchen ventilator, belong to kitchen ventilator cleaning field, a kind of automatic flushing device of kitchen ventilator, greasy dirt sensor is installed in kitchen ventilator ontology lower surface, kitchen ventilator ontology outer end is equipped with master control borad, control button is electrically connected on master control borad, there are two symmetrical electric sliding rails for the electric connection of kitchen ventilator ontology outer end, two electric sliding rails are located at the two sides of master control borad, electric sliding rail outer end is slidably connected support rod, double rod scrub body is rotatably connected to by electric rotation shaft between two support rods, double rod scrub body includes two water inlet control cage, connecting rod there are two being fixedly connected between two water inlet control cage, the effect cleaned automatically to kitchen ventilator outer surface may be implemented, reduce workload of the people to kitchen ventilator exterior washings when, it is clear to kitchen ventilator preferably to meet people The actual demand washed.

Description

A kind of automatic flushing device of kitchen ventilator

Technical field

The utility model relates to kitchen ventilators to clean field, more specifically to a kind of automatic flushing device of kitchen ventilator And its cleaning oil smoke method.

Background technique

Kitchen ventilator (smoke exhaust/Range hood) is family kitchen when cooking for exhaustion generated oil smoke it Class electrical appliance not only does it function well the decoration concept that should have fusion modern kitchen layout outside.By oil The development of smoke machine, kitchen ventilator have been not limited to the simple tool of kitchen fume eliminating, but increase more amusement function and Using function, the amusement kitchen ventilator of television indicator is such as increased, increases the oil of security system integrated with smart home Smoke machine is mounted with the network kitchen ventilator etc. of network-control.Kitchen ventilator needs are periodically cleaned, and simple cleaning is to handle to fall oil Dirty, cleaning kitchen ventilator must use the cleaning agent of profession to be cleaned.

The cleaning device of existing kitchen ventilator be mostly for the greasy dirt inside kitchen ventilator, compared to kitchen ventilator internal washing, The exterior washings of kitchen ventilator are more frequent, often require cleaning daily once, very inconvenient, to keep the clean and tidy of kitchen, And the existing device for kitchen ventilator surface clean is considerably less, is not able to satisfy the actual demand that people clean kitchen ventilator.

Utility model content

Technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of automatic cleanings of kitchen ventilator Device and its cleaning oil smoke method, the effect cleaned automatically to kitchen ventilator outer surface may be implemented in it, reduces people to oil Workload when smoke machine exterior washings preferably meets the actual demand that people clean kitchen ventilator.

Technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of automatic flushing device of kitchen ventilator is equipped with greasy dirt sensor, the oil smoke in kitchen ventilator ontology lower surface Machine ontology outer end is equipped with master control borad, and control button is electrically connected on the master control borad, and kitchen ventilator ontology outer end is electrical There are two symmetrical electric sliding rail, two electric sliding rails to be located at the two sides of master control borad, the electric sliding for connection Rail outer end is slidably connected support rod, is rotatably connected to double rod scrub body, institute by electric rotation shaft between two support rods Stating double rod scrub body includes two water inlet control cage, be fixedly connected between two water inlet control cage there are two connecting rod, two A connecting rod outer end is rotatably connected to respectively dries cleaning axis and surface with the hollow clear of multiple equally distributed permeable holes Wash axis, described to dry that cleaning axis outer end is viscous to be equipped with dry-cleaning sponge, the hollow cleaning axis wherein the water inlet control cage of side and company Bar is hollow pipe, and control cage threaded upper ends of intaking are connected with lid, the hollow cleaning axis close to it is internal for it is hollow into One end of water management frame, which is dug to have, communicates inlet opening with water inlet control cage and connecting rod, and the hollow cleaning axis outer end is viscous to be equipped with wet rubbing Sponge, the wet rubbing sponge surface are fixedly connected with multiple equally distributed puncture wiper mechanisms, may be implemented outside to kitchen ventilator The effect that surface is cleaned automatically reduces workload of the people to kitchen ventilator exterior washings when, preferably meets people to oil The actual demand of smoke machine cleaning.

Further, the puncture wiper mechanism includes sponge hollow hemisphere, the sponge hollow hemisphere and wet rubbing sponge It is fixedly connected, multiple equally distributed cleaning sacculus, the intracapsular filling of rotating wash bowl is placed with inside the sponge hollow hemisphere There is cleaning solution, after sponge hollow hemisphere is squeezed, cleaning sacculus is extruded rupture, and cleaning solution can flow out, and cooperates hollow clear The warm water oozed out in axis is washed, the greasy dirt of kitchen ventilator body surface can be preferably cleaned.

Further, the sponge hollow hemisphere inner wall is fixedly connected with multiple equally distributed spines, outside the spine End cap is equipped with compressed spring, and the compressed spring is fixedly connected with protection hemisphere, the point far from one end of sponge hollow hemisphere The tip of thorn is located inside protection hemisphere, and after sponge hollow hemisphere is squeezed, it is attached that spine can stab its across protection hemisphere Close cleaning sacculus, so that cleaning sacculus rupture, so that the intracapsular cleaning solution of rotating wash bowl is more easier to flow out, so that cleaning effect More preferably.

Further, the material of the cleaning sacculus is silica gel thin film, and it is with a thickness of 1mm, is very easy to it sharp Thorn punctures, the cleaning solution outflow in sacculus easy to clean.

Further, the aperture of permeable hole is 1mm on the hollow cleaning axis, can control warm water in hollow cleaning axis Outflow, so that the rate of outflow of warm water will not be too fast.

Further, the inner wall of the outer surface for drying cleaning axis and sponge hollow hemisphere is viscous is equipped with bamboo cotton fiber Layer, due to dry cleaning axis and sponge hollow hemisphere it is more moist, bacterium easy to breed, bamboo cotton fiber have antibacterial bacteriostatic work With can making to dry cleaning axis and sponge hollow hemisphere position, bacteria can be prevented from growing.

Further, the greasy dirt sensor, electric sliding rail and electric rotation shaft pass through wireless signal with master control borad and connect, The control button is used to control the open and close of double rod scrub body, and the surface to kitchen ventilator ontology is being needed to clean When, people can open double rod scrub body by control button and clean to kitchen ventilator ontology.

Further, threshold value is provided in the greasy dirt sensor, the threshold value indicates greasy dirt kitchen ventilator body surface Greasy deposits amount, when the greasy dirt amount of greasy dirt sensor surface is less than or equal to the threshold value, greasy dirt sensor can be by the signal Master control borad is fed back to, master control borad controls double rod scrub body and carries out next step cleaning.

Further, the master control borad is controlled by single-chip microcontroller, has been incorporated into logical language in the single-chip microcontroller, is incorporated into logic language The single-chip microcontroller of speech can control the cleaning of double rod scrub body.

A kind of automatic flushing device of kitchen ventilator cleans oil smoke method are as follows:

The first step opens lid, injects 60 DEG C of warm water into hollow cleaning axis by water inlet control cage and connecting rod, then twists Tight lid；

Second step, by control button is opened, start double rod scrub body；

Single-chip microcontroller control double rod scrub body is slided along electric sliding rail in third step, master control borad, so that hollow cleaning axis connects The surface of kitchen ventilator ontology, the warm water oozed out in hollow cleaning axis are cleaned in touching, and cooperation punctures the cleaning solution flowed out in wiper mechanism, Kitchen ventilator body surface greasy dirt is cleaned；

4th step, after double rod scrub body slides into the other end of electric sliding rail, master control borad controls it to original position Set sliding；

5th step repeats third step and the 4th step until the greasy dirt value of greasy dirt sensor surface is sensed less than or equal to greasy dirt When threshold value in device, greasy dirt sensor feeds back information to master control borad, after handling the information by analysis, controls double rod scrubbing unit Structure rotates 180 ° in water inlet control cage, makes to dry cleaning axis and is in contact with kitchen ventilator body surface；

Double rod scrub body after 6th step, master control borad control rotation wipes on the surface of kitchen ventilator ontology several back and forth again It is secondary, until the water stain of kitchen ventilator body surface is dried；

7th step, after double rod scrub body is restored to original position, master control borad control the stop motion of double rod scrub body, finally It is manually pressed by control button and closes double rod scrub body.

Beneficial effect

Compared with the prior art, utility model has the advantages that

(1) this programme may be implemented the effect cleaned automatically to kitchen ventilator outer surface, reduce people to kitchen ventilator outside Workload when portion is cleaned, preferably meets the actual demand that people clean kitchen ventilator.

(2) puncturing wiper mechanism includes sponge hollow hemisphere, and sponge hollow hemisphere is fixedly connected with wet rubbing sponge, and sponge is empty Multiple equally distributed cleaning sacculus are placed with inside heart hemisphere, rotating wash bowl is intracapsular to be filled with cleaning solution, when sponge hollow hemisphere After being squeezed, cleaning sacculus is extruded rupture, and cleaning solution can flow out, and cooperates the warm water oozed out in hollow cleaning axis, Ke Yigeng The greasy dirt of good cleaning kitchen ventilator body surface.

(3) sponge hollow hemisphere inner wall is fixedly connected with multiple equally distributed spines, and spine outer end is arranged with compression bullet Spring, compressed spring are fixedly connected with protection hemisphere far from one end of sponge hollow hemisphere, and the tip of spine is located in protection hemisphere Portion, after sponge hollow hemisphere is squeezed, spine can pass through protection hemisphere and stab the cleaning sacculus near it, so that rotating wash bowl Capsule rupture, so that the intracapsular cleaning solution of rotating wash bowl is more easier to flow out, so that cleaning effect is more preferable.

(4) material for cleaning sacculus is silica gel thin film, and it is with a thickness of 1mm, it is made to be very easy to be punctured by spine, convenient The intracapsular cleaning solution outflow of rotating wash bowl.

(5) aperture of permeable hole is 1mm on hollow cleaning axis, can control the outflow of warm water in hollow cleaning axis, so that The rate of outflow of warm water will not be too fast.

(6) inner wall of the outer surface and sponge hollow hemisphere of drying cleaning axis is viscous to be equipped with bamboo cotton fiber layer, due to drying It cleans axis and sponge hollow hemisphere is more moist, bacterium easy to breed, bamboo cotton fiber has the function of antibacterial bacteriostatic, can make to wipe Bacteria can be prevented from growing for dry cleaning axis and sponge hollow hemisphere position.

(7) greasy dirt sensor, electric sliding rail and electric rotation shaft pass through wireless signal with master control borad and connect, and control button is used In the open and close of control double rod scrub body, when needing the surface to kitchen ventilator ontology to clean, people can lead to Control button is crossed to open double rod scrub body to kitchen ventilator ontology and clean.

(8) threshold value is provided in greasy dirt sensor, threshold value indicates the greasy deposits amount of greasy dirt kitchen ventilator body surface, works as oil When the greasy dirt amount of dirty sensor surface is less than or equal to the threshold value, which can be fed back to master control borad by greasy dirt sensor, main It controls plate control double rod scrub body and carries out next step cleaning.

(9) master control borad is controlled by single-chip microcontroller, and logical language has been incorporated into single-chip microcontroller, and the single-chip microcontroller for being incorporated into logical language can be with Control the cleaning of double rod scrub body.

Detailed description of the invention

Fig. 1 is the three-dimensional structural schematic diagram of the utility model；

The schematic perspective view that Fig. 2 the utility model is looked up；

Fig. 3 is the structural schematic diagram of part at the double rod scrub body of the utility model；

Fig. 4 is the structural schematic diagram inside the sponge hollow hemisphere of the utility model；

Fig. 5 is the structural schematic diagram in Fig. 4 at A.

Figure label explanation:

Cleaning axis, 6 hollow cleaning axis, 7 masters are dried in 1 kitchen ventilator ontology, 2 electric sliding rails, 3 support rods, 4 water inlet control cage, 5 Plate, 8 dry-cleaning sponges, 9 sponge hollow hemispheres, 10 wet rubbing sponges, 11 protection hemisphere, 12 compressed springs, 13 spines, 14 greasy dirts are controlled to pass Sensor, 15 cleaning sacculus.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole Embodiment, based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work Every other embodiment obtained；It fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh , it is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.

Embodiment 1:

A kind of automatic flushing device of kitchen ventilator referring to FIG. 1-2, is equipped with greasy dirt in 1 lower surface of kitchen ventilator ontology and passes Sensor 14, those skilled in the art can select the greasy dirt sensor 14 of suitable types, such as the detection of CP-63B pipeline greasy dirt to pass Sensor, 1 outer end of kitchen ventilator ontology are equipped with master control borad 7, and master control borad 7 is controlled by single-chip microcontroller, and logical language has been incorporated into single-chip microcontroller, The single-chip microcontroller for being incorporated into logical language can control the cleaning of double rod scrub body, be provided with threshold value in greasy dirt sensor 14, Threshold value indicates the greasy deposits amount on 1 surface of greasy dirt kitchen ventilator ontology, when the greasy dirt amount on 14 surface of greasy dirt sensor is less than or equal to When the threshold value, which can be fed back to master control borad 7 by greasy dirt sensor 14, and master control borad 7 controls double rod scrub body and carries out down One step is cleaned, and control button is electrically connected on master control borad 7, and there are two the electric connections of 1 outer end of kitchen ventilator ontology symmetrically Electric sliding rail 2, two electric sliding rails 2 are located at the two sides of master control borad 7, and 2 outer end of electric sliding rail is slidably connected support rod 3, oil Dirty sensor 14, electric sliding rail 2 and electric rotation shaft are connect by wireless signal with master control borad 7, and control button is double for controlling The open and close of bar scrub body, when needing the surface to kitchen ventilator ontology 1 to clean, people can be pressed by control Button cleans to open double rod scrub body to kitchen ventilator ontology 1.

Referring to Fig. 3, being rotatably connected to double rod scrub body, double rod scrub by electric rotation shaft between two support rods 3 Mechanism includes two water inlet control cage 4, is fixedly connected between two water inlet control cage 4 there are two connecting rod, two connecting rod outer ends are divided It is not rotatably connected to and dries the hollow cleaning axis 6 of cleaning axis 5 and surface with multiple equally distributed permeable holes, hollow cleaning axis The aperture of permeable hole is 1mm on 6, can control the outflow of warm water in hollow cleaning axis 6, so that the rate of outflow of warm water will not mistake Fastly, it dries viscous be equipped in cleaning 5 outer end of axis and dry-cleans sponge 8, wherein the water inlet control cage 4 of side and connecting rod are hollow cleaning axis 6 Hollow pipe, and 4 threaded upper ends of control cage of intaking are connected with lid, hollow cleaning axis 6 is close to internal for hollow water inlet control cage 4 One end dig to have and communicate inlet opening with water inlet control cage 4 and connecting rod, hollow 6 outer end of cleaning axis is glued equipped with wet rubbing sponge 10, wet It wipes 10 surface of sponge and is fixedly connected with multiple equally distributed puncture wiper mechanisms,

Referring to Fig. 4, puncturing wiper mechanism includes sponge hollow hemisphere 9, sponge hollow hemisphere 9 and wet rubbing sponge 10 are fixed It connects, multiple equally distributed cleaning sacculus 15 is placed with inside sponge hollow hemisphere 9, are filled with cleaning in cleaning sacculus 15 The material of liquid, cleaning sacculus 15 is silica gel thin film, and it is with a thickness of 1mm, it is made to be very easy to be punctured by spine 13, easy to clean Cleaning solution outflow in sacculus 15, after sponge hollow hemisphere 9 is squeezed, cleaning sacculus 15 is extruded rupture, cleaning solution meeting Outflow cooperates the warm water oozed out in hollow cleaning axis 6, can preferably clean the greasy dirt on 1 surface of kitchen ventilator ontology, dry cleaning The outer surface of axis 5 and the inner wall of sponge hollow hemisphere 9 are viscous equipped with bamboo cotton fiber layer, hollow due to drying cleaning axis 5 and sponge Hemisphere 9 is more moist, and bacterium easy to breed, bamboo cotton fiber has the function of antibacterial bacteriostatic, can make to dry cleaning axis 5 and sponge Bacteria can be prevented from growing at hollow hemisphere 9 position.

Referring to Fig. 5,9 inner wall of sponge hollow hemisphere is fixedly connected with multiple equally distributed spines 13,13 outer end of spine It is arranged with compressed spring 12, compressed spring 12 is fixedly connected with protection hemisphere 11, spine 13 far from one end of sponge hollow hemisphere 9 Tip be located at protection hemisphere 11 inside, after sponge hollow hemisphere 9 is squeezed, spine 13 can across protection hemisphere 11 stab Cleaning sacculus 15 near it, so that the cleaning solution in cleaning sacculus 15 is more easier to flow out, makes so that cleaning sacculus 15 ruptures Cleaning effect is more preferable, may be implemented the effect cleaned automatically to kitchen ventilator outer surface, reduction people to kitchen ventilator outside Workload when cleaning preferably meets the actual demand that people clean kitchen ventilator.

A kind of automatic flushing device of kitchen ventilator cleans oil smoke method are as follows:

The first step opens lid, 60 DEG C of warm water is injected into hollow cleaning axis 6 by water inlet control cage 4 and connecting rod, then Lid is tightened, warm water can soften greasy dirt, clean convenient for greasy dirt；

Second step, by control button is opened, start double rod scrub body；

Single-chip microcontroller control double rod scrub body is slided along electric sliding rail 2 in third step, master control borad 7, so that hollow cleaning axis 6 The surface of kitchen ventilator ontology 1 is cleaned in contact, hollow to clean the interior warm water oozed out of axis 6, and cooperation punctures the clear of the interior outflow of wiper mechanism Washing lotion cleans 1 surface and oil contaminant of kitchen ventilator ontology；

4th step, after double rod scrub body slides into the other end of electric sliding rail 2, master control borad 7 controls it to original Position sliding；

5th step repeats third step and the 4th step until the greasy dirt value on 14 surface of greasy dirt sensor is passed less than or equal to greasy dirt When threshold value in sensor 14, greasy dirt sensor 14 feeds back information to master control borad 7, and after handling the information by analysis, control is double Bar scrub body rotates 180 ° in water inlet control cage 4, makes to dry cleaning axis 5 and is in contact with 1 surface of kitchen ventilator ontology；

Double rod scrub body after 6th step, the control rotation of master control borad 7 wipes on the surface of kitchen ventilator ontology 1 back and forth again Several times, until the water stain of 1 surface of kitchen ventilator ontology is dried；

7th step, after double rod scrub body is restored to original position, master control borad 7 control the stop motion of double rod scrub body, most After be manually pressed by control button close double rod scrub body.

Fig. 1-5 is please referred to, in use, opening lid, is injected by water inlet control cage 4 and connecting rod into hollow cleaning axis 6 60 DEG C of warm water, then tighten lid, then by control button is opened, start double rod scrub body, single-chip microcontroller control is double in master control borad 7 Bar scrub body is slided along electric sliding rail 2, so that the surface of kitchen ventilator ontology 1 is cleaned in hollow cleaning axis 6 contact, when hollow cleaning When the surface extruding of wet rubbing sponge 10 and sponge hollow hemisphere 9 and kitchen ventilator ontology 1 outside axis 6 contacts, wiper mechanism is punctured Spine 13 can puncture surrounding cleaning sacculus 15, so that the cleaning solution in cleaning sacculus 15 flows out and penetrates into sponge hollow half 9 outside of ball, the hollow interior warm water oozed out of cleaning axis 6, cooperation punctures the cleaning solution of outflow in wiper mechanism, to kitchen ventilator ontology 1 Surface and oil contaminant is cleaned, and after double rod scrub body slides into the other end of electric sliding rail 2, master control borad 7 controls its reversed fortune It is dynamic, it is slided to original position, repeats this process, until the greasy dirt value on 14 surface of greasy dirt sensor is passed less than or equal to greasy dirt When threshold value in sensor 14, greasy dirt sensor 14 feeds back information to master control borad 7, and after handling the information by analysis, control is double Bar scrub body rotates 180 ° in water inlet control cage 4, makes to dry cleaning axis 5 and is in contact with 1 surface of kitchen ventilator ontology, then leads Double rod scrub body after the control control rotation of plate 7 wipes several times on the surface of kitchen ventilator ontology 1 back and forth again, until kitchen ventilator sheet The water stain of 1 surface of body is dried, and after double rod scrub body is restored to original position, master control borad 7 controls double rod scrub body and stops fortune It is dynamic, it is finally manually pressed by control button and closes double rod scrub body, may be implemented to clean kitchen ventilator outer surface automatically Effect reduces workload of the people to kitchen ventilator exterior washings when, preferably meets the actual demand that people clean kitchen ventilator.

It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model It is interior.

Claims (9)

1. a kind of automatic flushing device of kitchen ventilator, it is characterised in that: be equipped with greasy dirt sensing in kitchen ventilator ontology (1) lower surface Device (14), kitchen ventilator ontology (1) outer end are equipped with master control borad (7), be electrically connected on the master control borad (7) control by Button, there are two symmetrical electric sliding rail (2), two electric sliding rails for kitchen ventilator ontology (1) the outer end electric connection (2) two sides of master control borad (7) are located at, electric sliding rail (2) outer end is slidably connected support rod (3), two supports Double rod scrub body is rotatably connected to by electric rotation shaft between bar (3), the double rod scrub body includes two water inlet controls Frame (4) is fixedly connected between two water inlet control cage (4) there are two connecting rod, two connecting rod outer ends company of rotation respectively It is connected to and dries the hollow cleaning axis (6) of cleaning axis (5) and surface with multiple equally distributed permeable holes, it is described to dry cleaning axis (5) outer end is viscous is equipped with dry-cleaning sponge (8), and wherein the water inlet control cage (4) of side and connecting rod are sky to hollow cleaning axis (6) Heart pipe, and control cage (4) threaded upper ends of intaking are connected with lid, the hollow cleaning axis (6) is close to internal for hollow water inlet One end of control cage (4), which is dug to have, communicates inlet opening with water inlet control cage (4) and connecting rod, and hollow cleaning axis (6) outer end is viscous Equipped with wet rubbing sponge (10), wet rubbing sponge (10) surface is fixedly connected with multiple equally distributed puncture wiper mechanisms.

2. a kind of automatic flushing device of kitchen ventilator according to claim 1, it is characterised in that: the puncture wiper mechanism Including sponge hollow hemisphere (9), the sponge hollow hemisphere (9) is fixedly connected with wet rubbing sponge (10), the sponge hollow half It is placed with multiple equally distributed cleaning sacculus (15) inside ball (9), is filled with cleaning solution in the cleaning sacculus (15).

3. a kind of automatic flushing device of kitchen ventilator according to claim 2, it is characterised in that: the sponge hollow hemisphere (9) inner wall is fixedly connected with multiple equally distributed spines (13), and spine (13) outer end is arranged with compressed spring (12), institute It states compressed spring (12) and is fixedly connected with protection hemisphere (11) far from the one end of sponge hollow hemisphere (9), the spine (13) It is internal that tip is located at protection hemisphere (11).

4. a kind of automatic flushing device of kitchen ventilator according to claim 2, it is characterised in that: the cleaning sacculus (15) Material be silica gel thin film, and it is with a thickness of 1mm.

5. a kind of automatic flushing device of kitchen ventilator according to claim 1, it is characterised in that: the hollow cleaning axis (6) aperture of permeable hole is 1mm on.

6. a kind of automatic flushing device of kitchen ventilator according to claim 1, it is characterised in that: described to dry cleaning axis (5) inner wall of outer surface and sponge hollow hemisphere (9) is viscous to be equipped with bamboo cotton fiber layer.

7. a kind of automatic flushing device of kitchen ventilator according to claim 1, it is characterised in that: the greasy dirt sensor (14), electric sliding rail (2) and electric rotation shaft are connect by wireless signal with master control borad (7), and the control button is for controlling The open and close of double rod scrub body.

8. a kind of automatic flushing device of kitchen ventilator according to claim 1, it is characterised in that: the greasy dirt sensor (14) threshold value is provided in, the threshold value indicates the greasy deposits amount on greasy dirt kitchen ventilator ontology (1) surface.

9. a kind of automatic flushing device of kitchen ventilator according to claim 1, it is characterised in that: the master control borad (7) by Single-chip microcontroller control.