CN209355327U - It is a kind of can self-cleaning smoke exhaust ventilator - Google Patents

Abstract

The utility model discloses it is a kind of can self-cleaning smoke exhaust ventilator, solve the problems, such as that existing smoke exhaust ventilator cleaning is inconvenient.It includes inverted " L " type rack, upper rack is rotatably connected to cigarette plate, hold together between cigarette plate and the inner plate surface of rack to constitute collection flue, frame top is equipped with the blower fan apparatus being connected with collection flue, rack lower edge is removably mounted with the oil collection box being connected with collection flue, the outer side edges of rack lower edge diagonally on form the directing plate of slope surface shape, hold together between cigarette plate lower edge and directing plate to constitute lower smoking port, frame top is equipped with upper smoking port, lower smoking port and upper smoking port are connected with collection flue, lower be respectively equipped with along two sides of rack turns to opposite left motor and right motor, cleaning brush is connected between left motor and right motor, cleaning brush is between directing plate and the inner plate surface of rack.The smoke exhaust ventilator of the utility model can rapidly carry out the suction of closer distance by lower smoking port to oil smoke, can carry out the cleaning of grease automatically by cleaning brush.

Description

It is a kind of can self-cleaning smoke exhaust ventilator

Technical field

The utility model relates to kitchen appliance technical fields, and in particular to a kind of pump drainage cigarette is efficient rapidly, can self-cleaning Smoke exhaust ventilator.

Background technique

Smoke exhaust ventilator is a kind of kitchen appliance for purifying kitchen environment, it is mounted on the top of cooking stove, and cooking stove can burn Waste and cooking process in the oil smoke being harmful to the human body that generates take and be discharged outdoor away rapidly, reduce indoor pollution, purification Air in kitchen, and have gas defence, explosion-proof safety guarantee effect.Smoke exhaust ventilator has become the essential kitchen of Modern Family and sets It is standby, and smoke exhaust ventilator is that the waste of oil smoke and fuel gas buring is siphoned away discharge by flue by exhaust fan, although smoke pumping Machine side can clean the exposed surface of gas-cooker by way of scouring, but all can attaching oil inside smoke exhaust ventilator In dirt, the especially junction between rack lower end edge and oil collection box and oil collection box, if the greasy dirt of attachment is unclear for a long time Comprehend and form harder greasy dirt fouling, it is difficult to remove.Existing smoke exhaust ventilator has a single function, and it is scarce to be on the one hand that air inlet is provided with It falls into and causes suction insufficient, be on the other hand that itself does not have self-cleaning function, working service is more troublesome, needs often clear manually Inside junction and oil collection box between washing machine frame lower end edge and oil collection box.

Utility model content

In order to solve defect existing for above-mentioned technology, it is efficient rapidly that the utility model provides a kind of pump drainage cigarette, can be from clear The smoke exhaust ventilator washed.

The utility model realizes that technical solution used by above-mentioned technical effect is:

It is a kind of can self-cleaning smoke exhaust ventilator, including inverted " L " type rack, the top of the rack is rotatably connected to Cigarette plate, described to hold together to constitute between cigarette plate and the inner plate surface of the rack and have a collection flue, the top of the rack is equipped with and the collection The blower fan apparatus that flue is connected, the lower edge of the rack are removably mounted with the oil collection box being connected with the collection flue, Wherein, the outer side edges of the rack lower edge diagonally on form the directing plate of slope surface shape, it is described hold together cigarette plate lower edge with it is described Lower smoking port is constituted between directing plate, the top of the rack is equipped with upper smoking port, the lower smoking port and the upper smoking port It is connected with the collection flue, lower be respectively equipped with along two sides of the rack turns to opposite left motor and right motor, described Cleaning brush is connected between left motor and the right motor, the cleaning brush is located at the inner plate surface of the directing plate and the rack Between.

Preferably, it is above-mentioned can be in the smoke exhaust ventilator of self-cleaning, the cleaning brush includes a shaft, a left side for the shaft The right both ends motor axis connection with the left motor and the right motor respectively, along shaft described in this on the shaft of the shaft Length direction be equipped with the bristle that is made of the identical ihair members of several beam arranged directions of column, the ihair members include one The prenex bristle of unit and be distributed in the gesture for pulling angle the prenex bristle two sides rear wing a unit left beam bristle and one The cross section of the right beam bristle of unit, the toe-in bristle, the left beam bristle and the right beam bristle is square, described One of seamed edge of prenex bristle and the scrub direction of the ihair members are consistent, and the left beam bristle is close to the toe-in One faceted pebble of bristle and the right beam bristle are opposite with the prenex bristle respectively in the faceted pebble close to the prenex bristle It is equipped with inclined angle α between faceted pebble, the left beam bristle one is located at outside in the faceted pebble close to the prenex bristle Seamed edge and the right beam bristle in the faceted pebble close to the prenex bristle one be located at the seamed edge in outside respectively with it is described It is equipped with drop distance d between the faceted pebble in two outsides of prenex bristle, seamed edge common to the faceted pebble in two outside is the toe-in In bristle with the consistent seamed edge in scrub direction of ihair members described in this.

Preferably, it is above-mentioned can in the smoke exhaust ventilator of self-cleaning, the rack include the stand installed close to metope with And it is integrally formed the level frame in the stand upper end, the blower fan apparatus is mounted on the level frame, the upper smoking port It is located at the lower surface of the level frame, the lower smoking port is located at the lower edge of the stand.

Preferably, it is above-mentioned can be in the smoke exhaust ventilator of self-cleaning, the blower fan apparatus includes the blower of a lower ending opening Case, the lower ending opening of the air box are connected to the cavity space of the level frame, and turbine case is equipped in the air box, described The centrifugal wind wheel for being equipped with flat motor in turbine case and being connected on the motor shaft of the flat motor, the turbine case Lower case on offer air draught opening, the top exhaust outlet of the turbine case is connected with the socket pipe for covering smoke collecting tube Mouthful.

Preferably, decorative shell can be arranged with outside the air box in the smoke exhaust ventilator of self-cleaning above-mentioned.

Preferably, it is above-mentioned can be in the smoke exhaust ventilator of self-cleaning, the lower surface of the level frame is equipped with four groups of LED illuminations Lamp.

The utility model has the following beneficial effects: the smoke exhaust ventilator of the utility model can be rapidly to oil smoke by lower smoking port The suction of closer distance is carried out, the directing plate of setting cooperates with cigarette plate is held together, and can prevent the oil smoke sucked from lower smoking port from backflowing out of Come, the cleaning brush of setting can be to the junction between rack lower end edge and oil collection box under the synchronous drive of left motor and right motor And strongly cleaned inside oil collection box, eliminate the trouble of Manual-cleaning greasy dirt.It can be every by left motor and right motor It cleans the smoke exhaust ventilator automatically, avoids greasy dirt fouling, time saving and energy saving to save worry.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model；

Fig. 2 is the perspective view at another visual angle of the utility model；

Fig. 3 is the internal structure chart of the utility model；

Fig. 4 is the inside smoke pump drainage flow schematic diagram of the utility model；

Fig. 5 is the explosive view of blower fan apparatus described in the utility model；

Fig. 6 is the structural schematic diagram of cleaning brush described in the utility model；

Fig. 7 is the tail end partial enlargement diagram of ihair members described in the utility model；

Fig. 8 is the cross-sectional structure schematic diagram of ihair members described in the utility model.

Specific embodiment

It is practical to this referring to Figure of description and specific embodiment to make to make the utility model further understanding It is novel to be described further:

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

As shown in Figures 1 to 4, for the utility model proposes it is a kind of can self-cleaning smoke exhaust ventilator comprising it is inverted " L " type rack 1, the rack 1 include the level frame of the stand 11 installed close to metope and integrated molding in 11 upper end of stand 12.The top of stand 11 is rotatably connected to cigarette plate 112 by Damping rotation shaft, in quick-fried, it is openable hold together cigarette plate 112, be allowed to Structure carries out mask at a tilt angle, to oil smoke, avoids oil smoke excessive.Hold together between cigarette plate 112 and the inner plate surface of rack 1 and constitutes There is collection flue 5, the top of level frame 12 is equipped with the blower fan apparatus 2 being connected with collection flue 5, generates negative pressure by blower fan apparatus 2 Wind-force, to collection flue 5 in oil smoke extract.The lower edge of stand 11 is removably mounted with to be connected with the collection flue 5 Oil collection box 3, the water oil mixture that flows down on the walling of flue for collecting flue 5 can be collected by oil collection box 3.Wherein, as A kind of improvement of the utility model, the outer side edges of 1 lower edge of rack diagonally on form the directing plate 111 of slope surface shape, specifically Be the lower edge of stand 11 outer side edges diagonally on form the directing plate 111 of slope surface shape.Hold together the lower edge and the guidance of cigarette plate 112 Lower smoking port 1111 is constituted between plate 111, when holding together one larger angle of opening of cigarette plate 112, the opening of the lower smoking port 1111 Also corresponding larger, pass through the lower smoking port 1111 more quickly convenient for oil smoke and enters in collection flue 5.The left and right of the lower edge of stand 11 The gear block 113 for stopping to hold together cigarette plate 112 is fixed on the inner wall of two sides, which can make to hold together cigarette plate 112 when closed Not close to directing plate 111, prevent from closing lower smoking port 1111.When cooking oil smoke is little, holding together cigarette plate 112 can be in closing shape State, correspondingly, the opening of the lower smoking port 1111 is also corresponding smaller.The top of rack 1 is equipped with upper smoking port 122, particularly The top of level frame 12 is equipped with upper smoking port 122.Lower smoking port 1111 and upper smoking port 122 are connected with collection flue 5, lower suction Mouth 1111 is closer apart from pot and stove, the lower suction that may make the oil smoke of cooking just close by lower section when also not drifting upper space Mouth 1111 is aspirated, and the upper setting of smoking port 122 is again aspirated in top, the convenient oil smoke held together level frame 12, The oil smoke of suction enters in the collection flue 5 inside rack 1, is then drawn to discharge in smoke pipe by blower fan apparatus 2.Rack 1 Lower be respectively equipped with along two sides turn to opposite left motor 41 and right motor 43, be connected between Zuo Mada 41 and right motor 43 clear 42 are scrubbed, the cleaning brush 42 is between directing plate 111 and the inner plate surface of rack 1, for the lower end edge and oil collection box to rack 1 The inside of junction and oil collection box 3 between 3 is strongly cleaned.

Further, as shown in Figure 6 to 8, cleaning brush 42 include a shaft 421, the left and right ends of shaft 421 respectively with The motor axis connection of left motor 41 and right motor 43.In the preferred embodiment of the utility model, Zuo Mada 41 and right motor 43 Use brand for WONSMART, the motor of model WS5745-24-90-X200.Along the shaft 421 on the shaft of shaft 421 Length direction be equipped with the bristle that is made of the identical ihair members 422 of several beam arranged directions of column, ihair members 422 include The prenex bristle 4221 of one unit and be distributed in the gesture for pulling angle prenex 4221 two sides rear wing of bristle a unit left beam brush The right beam bristle 4222 of hair 4223 and a unit.As shown in figure 8, prenex bristle 4221, left beam bristle 4223 and right beam bristle 4222 cross section is square, one of seamed edge L1 of prenex bristle 4221 and the scrub direction one of ihair members 422 It causes.Left beam bristle 4223 is in a faceted pebble F1 of close prenex bristle 4221 and right beam bristle 4222 close to prenex bristle 4221 One faceted pebble F2 is equipped with inclined angle α between the opposing facet F3 of the toe-in bristle 4221 and faceted pebble F4 respectively.It is practical at this In novel preferred embodiment, the magnitude range of the angle α is 15~20 °.Left beam bristle 4223 is close to prenex bristle 4221 A faceted pebble F1 in a seamed edge L2 for being located at outside and right beam bristle 4222 in the faceted pebble F2 close to prenex bristle 4221 A seamed edge L3 for being located at outside be equipped between the faceted pebble F6 and faceted pebble F5 in the two of prenex bristle 4221 outsides respectively drop away from From d.In the preferred embodiment of the utility model, the magnitude range of drop distance d is 0.15~0.2mm.Two outside Seamed edge L1 common to faceted pebble F6 and faceted pebble F5 is consistent with the scrub direction of the ihair members 422 in the toe-in bristle 4221 Seamed edge.Above-mentioned setting is so that the seamed edge L1 of prenex bristle 4221 can carry out cutting, left beam bristle 4223 to the greasy dirt on wall surface Outer lateral edges L2 and the outer lateral edges L3 of right beam bristle 4222 also on wall surface greasy dirt carry out cutting, three seamed edge L1, seamed edge L2 and seamed edge L3 can expand the cutting to greasy dirt on wall surface and remove, and the greasy dirt after removing is in faceted pebble F1 and faceted pebble F3 and faceted pebble Pass through between the channel constituted between F2 and faceted pebble F4.In the preferred embodiment of the utility model, ihair members 422 use material The slightly hard hard PVC material of matter is made, convenient for carrying out cutting removing to the greasy dirt being attached on wall surface.In the excellent of the utility model It selecting in embodiment, Zuo Mada 41 and right motor 43 are controlled by controller, within each cleaning frequency, Zuo Mada 41 and the right side The shaft of motor 43 rotates a complete period, i.e., the integral multiple of 360 ° rotations.The initial position of ihair members 422 is as schemed Shown in 3 and Fig. 4, i.e., the length direction of ihair members 422 is consistent with the extending direction of directing plate 111.In cooking, Zuo Mada 41 and right motor 43 do not start, and be located at initial position, i.e. ihair members 422 prevent bristle close to the inside of directing plate 111 Unit 422 stops flowing down for water oil mixture.Ihair members 422 itself have certain length, and have certain flexibility, side Just special-shaped cavity space locating for shaft 421 is cleaned, when left motor 41 and right motor 43 rotate, ihair members 422 exist It can produce Bending Deformation when touching closer wall surface, do not hinder the rotation of shaft 421, so that ihair members 422 can be to stand The inner wall of the inner wall of 11 lower end edges, the inner wall of directing plate 111 and oil collection box 3 is cleaned.

Specifically, blower fan apparatus 2 includes the air box 22 of a lower ending opening in the preferred embodiment of the utility model, The lower ending opening of air box 22 is connected to the cavity space of level frame 12, turbine case 23 is equipped in air box 22, in turbine case 23 Equipped with flat motor 24 and the centrifugal wind wheel 25 that is connected on the motor shaft of the flat motor 24.In the utility model In preferred embodiment, flat motor 24 uses brand for safe section's intelligence, the torque servo electricity of model DDM224-N20-48H Machine.The torque servo motor has small in size, and structure is partially flat, and noiseless feature is easily installed in turbine case 23.Turbine case Air draught opening 231 is offered in 23 lower case, the top exhaust outlet of turbine case 23 is connected with the socket for covering smoke collecting tube Nozzle 26.Turbine case 23 has one for sucking the open end face of oil smoke, and collecting the oil smoke in flue 5 can be open by the air draught 231 and the open end face of turbine case 23 be inhaled into turbine case 23, be discharged under the wind-force effect of centrifugal wind wheel 25 In the smoke pipe being socketed with socket nozzle 26.Decorative shell 21 is arranged in order to more beautiful, outside air box 22, under level frame 12 Surface is equipped with four groups of LED illumination lamps 123, and night is facilitated to illuminate hearth.As shown in figure 3, the inside of level frame 12 is equipped with 12 inner space of level frame is divided into two parts by one partition 124, the partition 124, and front is divided into confined space, setting in the phase There is controller, controller is connect with the control panel 121 on 12 surface of level frame, and rear portion is divided into connection collection flue 5 and air box 22 Lower ending opening open space.

In conclusion the smoke exhaust ventilator of the utility model rapidly can carry out closer distance to oil smoke by lower smoking port Suction, the directing plate of setting cooperate with cigarette plate is held together, and can prevent the oil smoke sucked from lower smoking port from backflowing out of and come, the cleaning brush of setting Under the synchronous drive of left motor and right motor can between rack lower end edge and oil collection box junction and oil collection box inside It is strongly cleaned, eliminates the trouble of Manual-cleaning greasy dirt.It can be daily to the smoke exhaust ventilator by left motor and right motor Automatically it is cleaned, avoids greasy dirt fouling, it is time saving and energy saving to save worry.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention, the requires of the utility model Protection scope defined by appended claims and its equivalent.

Claims (6)

1. one kind can self-cleaning smoke exhaust ventilator, including inverted " L " type rack (1), the top rotation connection of the rack (1) Have cigarette plate (112), it is described hold together between cigarette plate (112) and the inner plate surface of the rack (1) constitute have collection flue (5), the machine The top of frame (1) is equipped with the blower fan apparatus (2) being connected with collection flue (5), and the lower edge of the rack (1) is removably hung It is connected to the oil collection box (3) being connected with collection flue (5), which is characterized in that the outer side edges of rack (1) lower edge are diagonally On form the directing plate (111) of slope surface shape, it is described hold together cigarette plate (112) lower edge and the directing plate (111) between constitute under The top of smoking port (1111), the rack (1) is equipped with upper smoking port (122), the lower smoking port (1111) and the upper suction Mouth (122) is connected with the collection flue (5), and lower be respectively equipped with along two sides of the rack (1) turns to opposite left horse Up to (41) and right motor (43), it is connected with cleaning brush (42) between the left motor (41) and the right motor (43), it is described clear (42) are scrubbed between the directing plate (111) and the inner plate surface of the rack (1).

2. it is according to claim 1 can self-cleaning smoke exhaust ventilator, which is characterized in that the cleaning brush (42) include one turn Axis (421), the left and right ends of the shaft (421) connect with the motor shaft of the left motor (41) and the right motor (43) respectively It connects, is equipped with a column by several beam arranged directions along the length direction of shaft described in this (421) on the shaft of the shaft (421) The bristle of identical ihair members (422) composition, the ihair members (422) include a unit prenex bristle (4221) and Left beam bristle (4223) and the unit of a unit of prenex bristle (4221) two sides rear wing are distributed in the gesture for pulling angle Right beam bristle (4222), it is described toe-in bristle (4221), the left beam bristle (4223) and the right beam bristle (4222) cross Section is square, one of seamed edge of the toe-in bristle (4221) and the scrub direction of the ihair members (422) Unanimously, the left beam bristle (4223) exists in a faceted pebble of the close prenex bristle (4221) and the right beam bristle (4222) A faceted pebble close to the prenex bristle (4221) is equipped with inclination between the opposing facet of the prenex bristle (4221) respectively Angle α, the rib that is located at outside of the left beam bristle (4223) in the faceted pebble close to the prenex bristle (4221) The seamed edge for being located at outside of side and the right beam bristle (4222) in the faceted pebble close to the prenex bristle (4221) divides It is not equipped with drop distance d between the faceted pebble in two outsides of the prenex bristle (4221), common to the faceted pebble in two outside Seamed edge is the consistent seamed edge in scrub direction in the prenex bristle (4221) with ihair members described in this (422).

3. it is according to claim 1 or 2 can self-cleaning smoke exhaust ventilator, which is characterized in that the rack (1) include close to Level frame (12) of the stand (11) and integrated molding of metope installation in the stand (11) upper end, the blower fan apparatus (2) It is mounted on the level frame (12), the upper smoking port (122) is located at the lower surface of the level frame (12), the lower smoking Mouth (1111) is located at the lower edge of the stand (11).

4. it is according to claim 3 can self-cleaning smoke exhaust ventilator, which is characterized in that the blower fan apparatus (2) include one The lower ending opening of the air box (22) of lower ending opening, the air box (22) is connected to the cavity space of the level frame (12), Turbine case (23) are equipped in the air box (22), flat motor (24) are equipped in the turbine case (23) and are connected to institute The centrifugal wind wheel (25) on the motor shaft of flat motor (24) is stated, offers air draught in the lower case of the turbine case (23) It is open (231), the top exhaust outlet of the turbine case (23) is connected with the socket nozzle (26) for covering smoke collecting tube.

5. it is according to claim 4 can self-cleaning smoke exhaust ventilator, which is characterized in that be arranged with outside the air box (22) Decorative shell (21).

6. it is according to claim 3 can self-cleaning smoke exhaust ventilator, which is characterized in that the lower surface of the level frame (12) Equipped with four groups of LED illumination lamps (123).