CN110360632A - A kind of range hood - Google Patents
A kind of range hood Download PDFInfo
- Publication number
- CN110360632A CN110360632A CN201910691728.6A CN201910691728A CN110360632A CN 110360632 A CN110360632 A CN 110360632A CN 201910691728 A CN201910691728 A CN 201910691728A CN 110360632 A CN110360632 A CN 110360632A
- Authority
- CN
- China
- Prior art keywords
- smoke
- deep
- collecting plate
- twisted dough
- dough sticks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 92
- 239000003517 fume Substances 0.000 claims abstract description 74
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 53
- 230000001050 lubricating effect Effects 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 239000000779 smoke Substances 0.000 abstract description 21
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 18
- 238000010411 cooking Methods 0.000 description 7
- 239000004519 grease Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of range hoods, including exhaust fume collecting hood and hold together cigarette component, air inlet is offered on the exhaust fume collecting hood, it is described hold together cigarette component include smoke-collecting plate below the air inlet, the smoke-collecting plate can be movably arranged on exhaust fume collecting hood, enable the smoke-collecting plate to be in the closed position for closing air inlet and at least opens the open position of part air inlet, it is characterized by: it is described hold together cigarette component further include the frizing component that smoke-collecting plate upper surface greasy dirt can be struck off in the moving process of smoke-collecting plate, the outboard end of the smoke-collecting plate is provided with the lubricating cup component for accepting greasy dirt.The frizing component of the greasy dirt accumulated on each smoke-collecting plate upper surface can be struck off by being arranged on exhaust fume collecting hood, it can be while expansion holds together cigarette range, improves smoke absorption effect, smoke-collecting plate upper surface is avoided to influence normal effect because accumulation greasy dirt is used for a long time, to reduce cleaning frequency, prolong the service life.
Description
Technical field
The present invention relates to fume purifier of fume, especially a kind of range hood.
Background technique
The Chinese way of cooking can generate a large amount of oil smoke, and for the health for keeping kitchen environment cleaning and human body, range hood is had become
For one of essential equipment in Modern Family kitchen.Usual range hood includes top suction type and side-suction type, and the suction of top suction type
Kitchen ventilator due to it is clean and tidy light and handy, occupy little space the advantages that, and it is in an increasingly wide range of applications.
Top-sucking kitchen ventilator generally includes exhaust fume collecting hood, the blower housing on exhaust fume collecting hood, is equipped in blower housing
Spiral case, impeller and the motor for driving impeller.The oil smoke generated in cooking process is collected in the exhaust fume collecting hood, and by with collection
The air inlet of petticoat pipe connection, then outdoor is discharged through air duct.
Common kitchen range are usually provided with two kitchen ranges in left and right, and exhaust fume collecting hood is exactly to cover stove always from air inlet extension
Head top, and during the cooking process, oil smoke would generally have been fried, ascension, diffusion, and the oil smoke of diffusion is particularly easy to from a left side for exhaust fume collecting hood
The escape of right two sides reduces fumes escaping to guarantee smoking effect, conventional way be exactly to the blower fan system of range hood into
Row upgrading improves, for example increases the power of blower, to promote air quantity with entering the wind wind speed, or the exhaust fume collecting hood that design is roomy enough
Size prevents its diffusion to collapse oil smoke, but increases the waste of energy consumption while increase power of fan, and increases exhaust fume collecting hood
Size increases kitchen space requirement again.
For this purpose, there has been a kind of range hood as disclosed in the Chinese patent application No. is 201420568450.6, including
Shell and smoke deflector, shell include air inlet, and smoke deflector is slidably disposed on shell and smoke deflector has closed position
The open position and；When smoke deflector is in an open position, air inlet be at least partly it is exposed, smoke deflector is equipped with and/or is spaced
First opening out, when smoke deflector is in the closed position, air inlet is at least partly exposed to the first opening.However, due to this
Smoke deflector has in outside away from each other towards the curved bending section of gravity direction, and the oil droplet of upper surface at work is caused to hold
It easily drips, pollutes from the outer edge of bending section；In addition, the greasy dirt for being accumulated in smoke deflector upper surface is difficult to after being used for a long time
Cleaning, influences normal use.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiency of the prior art, provide a kind of fume-exhausting
Machine, it is convenient to collect oil droplet, clear up the greasy dirt of accumulation, to avoid pollution, also ensure that normal work.
The technical scheme of the invention to solve the technical problem is: a kind of range hood, including exhaust fume collecting hood and hold together
Cigarette component, offers air inlet on the exhaust fume collecting hood, it is described hold together cigarette component include smoke-collecting plate below air inlet, the collection
Cigarette plate can be movably arranged on exhaust fume collecting hood, and the smoke-collecting plate is enabled to be in the closed position for closing air inlet and at least open
The open position of part air inlet, it is characterised in that: it is described hold together cigarette component further include that can be struck off in the moving process of smoke-collecting plate
The frizing component of smoke-collecting plate upper surface greasy dirt, the outboard end of the smoke-collecting plate are provided with the lubricating cup component for accepting greasy dirt.
Hold together cigarette range preferably to expand, improve smoke absorption effect, the smoke-collecting plate includes the first smoke-collecting plate and the second collection
Cigarette plate, first smoke-collecting plate and the second smoke-collecting plate or so are set side by side, and the lubricating cup component includes being arranged in the first smoke-collecting plate
Far from the second smoke-collecting plate outboard end below the first lubricating cup, outboard end of second smoke-collecting plate far from the first smoke-collecting plate is set
The second lubricating cup below portion, first lubricating cup and the second lubricating cup extend in the longitudinal direction.
According to an aspect of the present invention, the frizing component includes the first frizing extended in the longitudinal direction respectively
Article, second scrape deep-fried twisted dough sticks, third scrapes deep-fried twisted dough sticks and the 4th scrapes deep-fried twisted dough sticks, described first scrapes deep-fried twisted dough sticks and second is arranged with scraping deep-fried twisted dough sticks time interval
Side plate interior sides on the left of exhaust fume collecting hood, deep-fried twisted dough sticks are scraped with first in the upper surface of first smoke-collecting plate, the second bottom surface for scraping deep-fried twisted dough sticks connects
Touching, side plate bottom on the left of the exhaust fume collecting hood scrape deep-fried twisted dough sticks positioned at first and the second position for scraping between deep-fried twisted dough sticks offers the first leakage
Oilhole；The third scrapes deep-fried twisted dough sticks and the 4th is arranged in side plate interior sides on the right side of exhaust fume collecting hood with scraping deep-fried twisted dough sticks time interval, and described second
Deep-fried twisted dough sticks are scraped with third in the upper surface of smoke-collecting plate, the 4th bottom surface for scraping deep-fried twisted dough sticks contacts, and side plate bottom on the right side of the exhaust fume collecting hood is located at
Third scrapes deep-fried twisted dough sticks and the 4th position scraped between deep-fried twisted dough sticks offers the second oil leaking hole.
According to another aspect of the present invention, frizing component reoperates after smoke-collecting plate movement, and the frizing component includes the
One scrape oil clot, second scrape oil clot, third scrapes oil clot and the 4th scrapes oil clot, described first scrape oil clot and second scrape oil clot can be opposite
Direction on be moved forward and backward, oil clot is scraped with first in the upper surface of first smoke-collecting plate, the second bottom surface for scraping oil clot contacts, described
Side plate bottom on the left of exhaust fume collecting hood scrapes oil clot positioned at first and the second position for scraping between oil clot offers the first oil leaking hole；Institute
It states third and scrapes oil clot and the 4th and scrape oil clot and can be moved forward and backward in the opposite direction, the upper surface of second smoke-collecting plate and third
Scrape oil clot, the 4th bottom surface for scraping oil clot contacts；Side plate bottom on the right side of the exhaust fume collecting hood scrapes oil clot and the 4th frizing positioned at third
Position between block offers the second oil leaking hole.
According to another aspect of the present invention, smoke-collecting plate and the movement of frizing component synchronization, the frizing component further includes point
Deep-fried twisted dough sticks are scraped in the first activity not extended in the lateral direction, deep-fried twisted dough sticks are scraped in the second activity, deep-fried twisted dough sticks are scraped in third activity and the 4th activity is scraped
Deep-fried twisted dough sticks, deep-fried twisted dough sticks are scraped in first activity and the second activity is scraped deep-fried twisted dough sticks and can be moved forward and backward in the opposite direction, the first collection cigarette
Deep-fried twisted dough sticks are scraped with the first activity in the upper surface of plate, the second activity is scraped the bottom surfaces of deep-fried twisted dough sticks and contacted；Deep-fried twisted dough sticks and the 4th are scraped in the third activity
Activity is scraped deep-fried twisted dough sticks and can be moved forward and backward in the opposite direction, and deep-fried twisted dough sticks and the are scraped in the upper surface of second smoke-collecting plate and third activity
The bottom surface contact of deep-fried twisted dough sticks is scraped in four activities.
Further, smoke-collecting plate reoperates after the movement of frizing component, while convenient for striking off intermediate greasy dirt, first collection
The medial end of the upper surface of cigarette plate is provided with the first fixation and scrapes oil clot, for scraping deep-fried twisted dough sticks, the second movable frizing with the first activity
Item cooperation, the medial end of the upper surface of second smoke-collecting plate are provided with the second fixation and scrape oil clot, for scraping with third activity
Deep-fried twisted dough sticks cooperation is scraped in deep-fried twisted dough sticks and the 4th activity.
Preferably to close air inlet, prevent oil smoke from flowing backward, first smoke-collecting plate is close to the inner end of the second smoke-collecting plate
Portion is provided with the first sealing strip, and second smoke-collecting plate is provided with the second sealing strip, institute close to the medial end of the first smoke-collecting plate
It states the first sealing strip and the second sealing strip extends in the longitudinal direction, when smoke-collecting plate is in the closed position, the first sealing strip
It is compressed mutually with the second sealing strip.
To flow downwardly into lubricating cup convenient for the greasy dirt on guidance smoke-collecting plate, first smoke-collecting plate is by the outside side of medial end
Portion tilts extension gradually downward, and second smoke-collecting plate tilts extension by the outside side end of medial end gradually downward.
Preferably, it is described hold together cigarette component further include movement mechanism, the movement mechanism include be arranged on the first smoke-collecting plate
The first rack gear on surface, is arranged in the second smoke-collecting plate upper surface the first motor for driving the first rack gear to move left and right
The second rack gear, the second motor for driving the second rack gear to move left and right, first rack gear and the second rack gear are respectively on a left side
Right upwardly extends, and the position of first oil leaking hole, shape and size are corresponding with the first rack gear, the position of second oil leaking hole
Set, shape and size it is corresponding with the second rack gear.
To scrape intermediate greasy dirt convenient for guiding and flowing to lubricating cup, each rack gear is with corresponding smoke-collecting plate junction, respectively exist
Front and rear sides form oil guide groove to intermediate recess, and each oil guide groove extends in the lateral direction.
For convenient for striking off the greasy dirt remained in rack gear, described first scrape oil clot, second scrape oil clot, third scrapes oil clot and
Four, which scrape oil clot, respectively has towards the side of respective rack to respective rack the first insertion section outstanding, first insertion section
Height is less than the height of oil guide groove；Alternatively, deep-fried twisted dough sticks are scraped in first activity, deep-fried twisted dough sticks are scraped in the second activity, deep-fried twisted dough sticks are scraped in third activity and
Deep-fried twisted dough sticks are scraped in 4th activity, are respectively had towards the side of respective rack to respective rack the second insertion section outstanding, described second
The height of insertion section is less than the height of oil guide groove.
Compared with the prior art, the advantages of the present invention are as follows: table on each smoke-collecting plate can be struck off by being arranged on exhaust fume collecting hood
The frizing component of the greasy dirt accumulated on face can avoid on smoke-collecting plate while expansion holds together cigarette range, improves smoke absorption effect
Surface influences normal effect because accumulation greasy dirt is used for a long time, to reduce cleaning frequency, prolong the service life.
Detailed description of the invention
Fig. 1 is the closed mode schematic diagram of the range hood of first embodiment of the invention；
Fig. 2 is the closed mode schematic diagram (seeing from lower to upper) of the range hood of first embodiment of the invention
Fig. 3 is the longitudinal sectional view of the closed state of the range hood of first embodiment of the invention；
I enlarged diagram of part that Fig. 4 is Fig. 3；
Fig. 5 is the exhaust fume collecting hood of the range hood of first embodiment of the invention and the decomposition texture schematic diagram for holding together cigarette component；
Fig. 6 is the schematic diagram of the smoke-collecting plate of the range hood of first embodiment of the invention；
Fig. 7 is the schematic diagram of the sealing strip of the range hood of first embodiment of the invention；
Fig. 8 is the schematic diagram of the lubricating cup of the range hood of first embodiment of the invention；
Fig. 9 is the transverse sectional view of the range hood of first embodiment of the invention；
II enlarged diagram of part that Figure 10 is Fig. 9；
Figure 11 is that the range hood of first embodiment of the invention holds together cigarette component side opening state cross-sectional view；
Figure 12 is that the range hood of first embodiment of the invention holds together cigarette component side opening state schematic diagram；
Figure 13 is that the range hood of first embodiment of the invention holds together cigarette component full open position cross-sectional view；
Figure 14 is that the range hood of first embodiment of the invention holds together cigarette component full open position schematic diagram；
Figure 15 is that the range hood of first embodiment of the invention holds together cigarette component intermediate state schematic diagram；
Figure 16 is the schematic diagram for holding together cigarette component of the range hood of second embodiment of the invention；
Figure 17 is that the range hood of second embodiment of the invention holds together cigarette component closed state cross-sectional view；
Figure 18 is that the cigarette component that holds together of the range hood of second embodiment of the invention opens intermediate state cross-sectional view；
Figure 19 is that the range hood of second embodiment of the invention holds together cigarette component full open position cross-sectional view；
Figure 20 is the frizing component intermediate state cross-sectional view of the range hood of second embodiment of the invention；
Figure 21 be second embodiment of the invention range hood frizing component movement to centre state cross-sectional view；
Figure 22 is that the cigarette component that holds together of the range hood of second embodiment of the invention closes intermediate state cross-sectional view；
Figure 23 is the schematic diagram for scraping oil clot for holding together cigarette component of the range hood of second embodiment of the invention；
Figure 24 is the schematic diagram for holding together cigarette component closed state of the range hood of third embodiment of the invention；
Figure 25 is the schematic diagram for holding together cigarette component opening state of the range hood of third embodiment of the invention；
Figure 26 is the schematic diagram for holding together cigarette component closed state of the range hood of four embodiment of the invention；
Figure 27 is the frizing component movement for holding together cigarette component of the range hood of four embodiment of the invention to intermediate state
Schematic diagram；
Figure 28 is the completely open schematic diagram of smoke-collecting plate for holding together cigarette component of the range hood of four embodiment of the invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment one
Referring to Fig. 1, Fig. 2 and Fig. 5, a kind of range hood is top-sucking kitchen ventilator, including exhaust fume collecting hood 1, setting in collection cigarette
It covers the cabinet 2 above 1, the blower 3 being arranged in cabinet 2 and holds together cigarette component.For ease of description, in the present specification,
"front", "rear", "left", "right", "upper", "lower" refer to direction when range hood uses with respect to user.
The side plate that exhaust fume collecting hood 1 includes the top plate 11 being laterally extended, is extended downwardly positioned at 11 periphery of top plate and in the longitudinal direction
12, so that forming the smoke collecting chamber 13 being recessed upwards in exhaust fume collecting hood 1, air inlet 14 is offered on top plate 11, so that smoke collecting chamber
13 with cabinet 2 in be connected to.In the present embodiment, side plate 12 is four, surrounds rough rectangle.
Holding together cigarette component includes the first smoke-collecting plate 41, the second smoke-collecting plate 42, movement mechanism component, frizing component, lubricating cup component
And seal assembly.Wherein, 42 left and right settings of the first smoke-collecting plate 41 and the second smoke-collecting plate, when range hood is closed, the first collection cigarette
Plate 41 and the whole shape in smoke collecting chamber 13 of the second smoke-collecting plate 42, size fit, and air inlet 14 is closed simultaneously.
First smoke-collecting plate 41 is located at left side, and tilts gradually downward from right to left, and the outboard end of the first smoke-collecting plate 41 is (left
Side end) it is located at 12 subjacent of side plate in 1 left side of exhaust fume collecting hood, lubricating cup component includes the outboard end that the first smoke-collecting plate 41 is arranged in
The first lubricating cup 451 below portion, thus can will be in the Grease Collection on the first smoke-collecting plate 41 to the first lubricating cup 451.Second collection cigarette
Plate 42 is located at right side, and tilts gradually downward from left to right, and the outboard end (right-hand end) of the second smoke-collecting plate 42 is located at collection cigarette
12 subjacent of side plate on 1 right side of cover, lubricating cup component further includes the second lubricating cup below the right part of the second smoke-collecting plate 42
452, it thus can will be in the Grease Collection on the second smoke-collecting plate 42 to the second lubricating cup 452.Two lubricating cups prolong in the longitudinal direction
It stretches.Referring to Fig. 5, Fig. 6 and Fig. 8, the outboard end (left-hand end of first smoke-collecting plate 41 of each smoke-collecting plate far from another smoke-collecting plate
Portion, the second smoke-collecting plate 42 right-hand end) bend downward to form first connecting portion 411, first connecting portion 411 is located at exhaust fume collecting hood 1
Outside, the bottom of first connecting portion 411 is provided with hook 412, and each lubricating cup upper end is open, and towards one in smoke collecting chamber 13
Offer hanging hole 453 on side, hook 412 and the cooperation of hanging hole 453 smoke-collecting plate and corresponding lubricating cup can be conveniently realized installation and
Disassembly.Preferably, two hooks 412 of settable time interval arrangement, to make the connection of smoke-collecting plate and corresponding lubricating cup more
For stabilization, lubricating cup is avoided to tilt.
Referring to Fig. 3, Fig. 4, Fig. 7 and Fig. 9, medial end (the first smoke-collecting plate close to another smoke-collecting plate of each smoke-collecting plate
The left end of 41 right-hand end, the second smoke-collecting plate 42) it is folded upward to form second connecting portion 413, seal assembly setting exists
In second connecting portion 413.Seal assembly includes the first sealing strip 461 and the second sealing strip 462 extended in the longitudinal direction,
The insertion of second connecting portion 413 of the bottom end opening and the first smoke-collecting plate 41 of confession of first sealing strip 461 is so that the first sealing strip 461
It is connected and fixed with the first smoke-collecting plate 41, the bottom end opening of the second sealing strip 462 and the second connecting portion for the second smoke-collecting plate 42
413 insertions are so that the second sealing strip 462 and the second smoke-collecting plate 42 are connected and fixed.
Referring to fig. 4, Fig. 5, Fig. 9, Figure 10 and Figure 15, movement mechanism component include for acting the first smoke-collecting plate 41
First motor 431, first gear 432, the first rack gear 433 and the first sliding rail 434, and be used for so that the second smoke-collecting plate 42 acts
The second motor 435, second gear 436, the second rack gear 437 and the second sliding rail 438.First motor 431 is arranged in exhaust fume collecting hood 1
Left side, can be located at left side side plate 12 be connected and fixed, first gear 432 is arranged on the output shaft of first motor 431,
The rotation axis of first gear 432 extends in the longitudinal direction.The upper surface, simultaneously of the first smoke-collecting plate 41 is arranged in first rack gear 433
And extend in the lateral direction, first gear 432 and the engagement of the first rack gear 433.Preferably, the first rack gear 433 is located at the first collection
The centre of cigarette plate 41.There are two first sliding rail 434 tools, is separately positioned on the interior table of the front side of exhaust fume collecting hood 1 and the side plate 12 of rear side
On face, each first sliding rail 434 extends in the lateral direction, and the front side edge and back side edge of the first smoke-collecting plate 41 are respectively inserted into phase
In the first sliding rail 434 answered, the first smoke-collecting plate 41 is moved along the first sliding rail 434, the first sliding rail 434 from centre to
Left end tilts gradually downward, so that the first smoke-collecting plate 41 is inclined.Similar, the second motor 435 is arranged in exhaust fume collecting hood 1
Right side can be connected and fixed with the side plate 12 for being located at right side, and second gear 436 is arranged on the output shaft of the second motor 435, the
The rotation axis of two gears 436 extends in the longitudinal direction.Second rack gear 437 be arranged in the upper surface of the second smoke-collecting plate 42 and
Extend in the lateral direction, second gear 436 and the engagement of the second rack gear 437.Preferably, the second rack gear 437 is located at the second collection cigarette
The centre of plate 42.There are two second sliding rail 438 tools, is separately positioned on the inner surface of the front side of exhaust fume collecting hood 1 and the side plate 12 of rear side
On, each second sliding rail 438 extends in the lateral direction, and the front side edge and back side edge of the second smoke-collecting plate 42 are respectively inserted into accordingly
The second sliding rail 438 in, the second smoke-collecting plate 42 is moved along the second sliding rail 438, the second sliding rail 438 by it is intermediate to the left
End tilts gradually downward, so that the second smoke-collecting plate 42 is inclined.
As a result, when first motor 431 operates, first gear 432 can be driven to rotate, due to the first rack gear 433 and first
Gear 432 engage, may make the first smoke-collecting plate 41 along the first sliding rail 434 to outside exhaust fume collecting hood 1 (to the left) or into exhaust fume collecting hood 1
(to the right) mobile, and when moving, the upper surface of the first smoke-collecting plate 41 be adjacent to 1 left side of exhaust fume collecting hood side plate 12 bottom surface.When
When second motor 435 operates, second gear 436 can be driven to rotate, since the second rack gear 437 is engaged with second gear 436, can be made
The second smoke-collecting plate 42 along the second sliding rail 438 to outside exhaust fume collecting hood 1 (to the right) or into exhaust fume collecting hood 1 it is mobile (to the left), and
When mobile, the upper surface of the second smoke-collecting plate 42 be adjacent to 1 right side of exhaust fume collecting hood side plate 12 bottom surface.First smoke-collecting plate 41 and the second collection
Cigarette plate 42 can be moved independently.
12 bottom of side plate in 1 left side of exhaust fume collecting hood, position corresponding with the first rack gear 433 offer the first oil leaking hole 121,
The shape and size of first oil leaking hole 121 are adapted to the first rack gear 433, so that the first rack gear 433 movably passes through the first oil leak
Hole 121.Similar, 12 bottom of side plate on 1 right side of exhaust fume collecting hood, position corresponding with the second rack gear 437 offers the second oil leaking hole
122, shape, the size of the second oil leaking hole 122 are adapted to the second rack gear 437, so that the second rack gear 437 movably passes through the second leakage
Oilhole 122.
Frizing component include first extended in the longitudinal direction respectively scrape deep-fried twisted dough sticks 441, second scrape deep-fried twisted dough sticks 442, third is scraped
Deep-fried twisted dough sticks 443 and the 4th scrape deep-fried twisted dough sticks 444.First scrapes deep-fried twisted dough sticks 441 and second scrapes the side plate 12 that the left side of exhaust fume collecting hood 1 is arranged in deep-fried twisted dough sticks 442
Inner sidewall on, and preferably first scrapes deep-fried twisted dough sticks 441 and second and scrapes the bottom surface of deep-fried twisted dough sticks 442 and the bottom surface of side plate 12 flushes so that
When first smoke-collecting plate 41 is mobile, the upper surface of the first smoke-collecting plate 41, which can contact, scrapes deep-fried twisted dough sticks 441 and second to first and scrapes deep-fried twisted dough sticks 442
Bottom surface.First scrapes the front side that deep-fried twisted dough sticks 441 are located at the first leak hole 121, and second scrapes the rear side that deep-fried twisted dough sticks 442 are located at the first oil leaking hole 121,
And first, which scrapes one side of the deep-fried twisted dough sticks 441 far from side plate 12, gradually tilts to side plate 12 from the front to the back and forms guide face, and second scrapes
One side of the deep-fried twisted dough sticks 442 far from side plate 12 gradually tilts to side plate 12 from the front to the back and forms guide face, scrapes to scrape deep-fried twisted dough sticks
Under grease can be flowed to along guide face it is intermediate and close to the first oil leaking hole 121, by the first oil leaking hole 121 down along the
One interconnecting piece 412 is flowed into the first lubricating cup 451.Similar, third scrapes deep-fried twisted dough sticks 443 and the 4th and scrapes the setting of deep-fried twisted dough sticks 444 in collection cigarette
On the inner sidewall of the side plate 12 on 1 right side of cover, and preferred third scrapes deep-fried twisted dough sticks 443 and the 4th and scrapes bottom surface and the side plate 12 of deep-fried twisted dough sticks 444
Bottom surface flush, when so that the second smoke-collecting plate 42 is mobile, the upper surface of the second smoke-collecting plate 42 can contact third and scrape 443 He of deep-fried twisted dough sticks
4th scrapes the bottom surface of deep-fried twisted dough sticks 444.Third scrapes the front side that deep-fried twisted dough sticks 443 are located at the second leak hole 122, and the 4th scrapes deep-fried twisted dough sticks 444 positioned at second
The rear side of oil leaking hole 122, and third is scraped one side of the deep-fried twisted dough sticks 443 far from side plate 12 and is gradually tilted and shape to side plate 12 from the front to the back
At guide face, the 4th, which scrapes one side of the deep-fried twisted dough sticks 444 far from side plate 12, gradually tilts to side plate 12 from the front to the back and forms guide face, with
Just allow and scrape grease that deep-fried twisted dough sticks scrape and flowed to along guide face intermediate and close to the second oil leaking hole 122, pass through the second oil leak
Hole 122 is flowed into the second lubricating cup 452 along first connecting portion 412 down.
Do not ended up on corresponding rack gear in order to enable scraping after grease is scraped centre by deep-fried twisted dough sticks, each rack gear with respective episode
Cigarette plate junction, recess forms oil guide groove 445 from the front to the back and from the front to the back respectively, and each oil guide groove 445 is in the lateral direction
Extend, the grease scraped on rack gear can be imported into corresponding lubricating cup.
When range hood is closed, the first smoke-collecting plate 41 and the second smoke-collecting plate 42 are drawn close mutually, and air inlet 14 is closed, and
And the first sealing strip 461 and the second sealing strip 462 is made to compress mutually and form sealing, the taint of odour of falling cigarette is avoided, and due to collecting cigarette
Plate is obliquely installed, and the upper surface of each smoke-collecting plate finally flows into greasy dirt guiding outside in corresponding lubricating cup after playing collection greasy dirt
Effect.
When only cooking on the kitchen range of side, the smoke-collecting plate of corresponding side can be driven to stretch out, so that air inlet 14 is corresponding
It partially opens, referring to Figure 11 and Figure 12.According to fluid continuity principle Q=V*S, Q is flow in formula, and V is wind speed, and S is section
Product, it is known that, when flow is constant, sectional area S is reduced, and wind speed V accelerates, so, when only opening a side smoke-collecting plate, not only enter the wind
The side is biased in mouth negative pressure distribution, and flow velocity is accelerated, and the side smoking effect is further promoted.
When cooking on the kitchen range of two sides, the smoke-collecting plate of two sides can be driven protruding, so that air inlet 14 is beaten completely
It opens, reference can be made to Figure 13 and Figure 14, due to being obliquely installed for smoke-collecting plate, the shape that two sides are low, centre is high is integrally presented in two smoke-collecting plates
State, the lower surface of each smoke-collecting plate play the role of holding together cigarette water conservancy diversion, can utmostly expand and hold together cigarette range, prevent fumes escaping.
In the moving process of above-mentioned smoke-collecting plate, each smoke-collecting plate scrapes deep-fried twisted dough sticks accordingly can strike off its upper surface of cleaning
Greasy dirt, and in water conservancy diversion to corresponding lubricating cup.
Embodiment two
Referring to Figure 16 and Figure 17, in the present embodiment, it is with the difference of above-described embodiment one, frizing component includes first
Scrape oil clot 441 ', second scrape oil clot 442 ', third scrapes oil clot 443 ' and the 4th scrapes oil clot 444 ' and substitute four and scrape deep-fried twisted dough sticks.Frizing group
Part further includes the first screw rod 445 ', the second screw rod 446, third motor 447 and the 4th motor 448.First screw rod 445 ' and second
Screw rod 446 is located at the side plate 12 of left and right side respectively close to exhaust fume collecting hood 1.
Wherein, the first screw rod 445 ' extends in the longitudinal direction, scrapes oil clot positioned at the top of the first smoke-collecting plate 41, first
441 ' and second scrape oil clot 442 ' and are threadedly engaged respectively with the first screw rod 445 ', and the first screw rod 445 ' and first scrapes oil clot
441 ' cooperation screw thread, the first screw rod 445 ' with second scrape oil clot 442 ' cooperate screw thread the hand of spiral on the contrary, so that
First, which scrapes oil clot 441 ' and second, scrapes oil clot 442 ' and can move in the opposite direction.Third motor 447 is arranged in the first screw rod
445 ' wherein one end, for driving the rotation of the first screw rod 445 ', the other end of the first screw rod 445 ' and 1 corresponding position of exhaust fume collecting hood
Side plate 12 be rotatablely connected.First, which scrapes oil clot 441 ' and second, scrapes the top of oil clot 442 ' and is additionally provided with the first guide rail 4411 ', and first
The lower surface of the top plate 11 of exhaust fume collecting hood 1 is arranged in guide rail 4411 ', and extends in the longitudinal direction, first scrape oil clot 441 ' and
Second scrapes oil clot 442 ' and the first guide rail 4411 ' is slidably matched, so that the first guide rail 4411 ' can guide first to scrape oil clot 441 '
The sliding for scraping oil clot 442 ' with second.
Similar, the second screw rod 446 extends in the longitudinal direction, and positioned at the top of the second smoke-collecting plate 42, third scrapes oil clot
443 ' and the 4th scrape oil clot 444 ' and are threadedly engaged respectively with the second screw rod 446, and the second screw rod 446 scrapes oil clot 443 ' with third
The hand of spiral for the screw thread that the screw thread of cooperation, the second screw rod 446 scrape the cooperation of oil clot 444 ' with the 4th is on the contrary, so that third is scraped
Oil clot 443 ' and the 4th is scraped oil clot 444 ' and can be moved in the opposite direction.Its of the second screw rod 446 is arranged in 4th motor 448
Middle one end, for driving the rotation of the second screw rod 446,12 turns of side plate of the other end of the second screw rod 446 and 1 corresponding position of exhaust fume collecting hood
Dynamic connection.Third scrapes oil clot 443 ' and the 4th and scrapes the top of oil clot 444 ' and be additionally provided with the second guide rail 4431 ', the second guide rail 4431 '
The lower surface of the top plate 11 of exhaust fume collecting hood 1 is set, and is extended in the longitudinal direction, third scrapes oil clot 443 ' and the 4th and scrapes oil clot
444 ' and second guide rail 4431 ' be slidably matched, so that the second guide rail 4431 ', which can guide three to scrape oil clot 443 ' and the 4th, scrapes oil clot
444 ' sliding.
Referring to fig. 23, by taking first scrapes oil clot 441 ' as an example, first scrapes the bottom of oil clot 441 ' towards the one of the first rack gear 433
Side has to first insertion section 4412 ' outstanding of the first rack gear 433, and the height of the first insertion section 4412 ' is less than the first rack gear 433
Oil guide groove 445 height, thus the first insertion section 4412 ' can be plugged into oil guide groove 445.Remaining, which scrapes oil clot, also all has the
One insertion section 4412 '.
When range hood is closed, each scrapes oil clot and be located at position close to the side plate 12 of front side or the side plate 12 of rear side
It sets.
When cooking on the kitchen range of two sides, the smoke-collecting plate of two sides can be driven protruding, referring to Figure 18, until make into
Air port 14 fully opens, and participates in Figure 19 and respectively scrapes oil clot in above process and be failure to actuate, thus before and after the corresponding smoke-collecting plate of scraped
The greasy dirt at both ends.After smoke-collecting plate moves in place, oil clot is respectively scraped to centre movement, thus by (the collection cigarette of final stage on smoke-collecting plate
Plate not fully stretches out outside exhaust fume collecting hood 1, therefore there are final stages to be located in exhaust fume collecting hood 1) greasy dirt blown into centre, referring to figure
The 20 frizing components of left side (only show) are moved to middle position until respectively to scrape oil clot, respectively scrape the insertion of oil clot bottom at this time
In the oil guide groove of respective rack, (the frizing component in left side is only shown) referring to fig. 21, the greasy dirt of each smoke-collecting plate final stage is from each
The oil leaking hole for scraping oil clot end intersection flows into corresponding lubricating cup, guarantees that the greasy dirt at each position of smoke-collecting plate can be stripped off inflow oil
In cup.
When range hood is again switched off, two smoke-collecting plates are shunk to centre is mobile opposite to each other, and respectively scraping oil clot can will be corresponding
Greasy dirt in the oil guide groove of rack gear, which strikes off, to be flowed into corresponding lubricating cup.
It is only the frizing component movement on the smoke-collecting plate, but the movement of frizing is identical when the movement of only one smoke-collecting plate.
Embodiment three
Referring to fig. 24, in the present embodiment, the difference with above-described embodiment one is, frizing component further includes the first activity
Scrape deep-fried twisted dough sticks 441 ", deep-fried twisted dough sticks 442 " are scraped in the second activity, deep-fried twisted dough sticks 443 " are scraped in third activity and deep-fried twisted dough sticks 444 " are scraped in the 4th activity.
Deep-fried twisted dough sticks 441 " are scraped in first activity and the second activity is scraped deep-fried twisted dough sticks 442 " and extended in the lateral direction respectively, and wherein one
The side plate 12 of 1 front side of a close exhaust fume collecting hood, another side plate 12 close to 1 rear side of exhaust fume collecting hood.Likewise, deep-fried twisted dough sticks are scraped in third activity
443 " and the 4th activity scrape deep-fried twisted dough sticks 444 " and also extend in the lateral direction respectively, and one of them is close to 1 front side of exhaust fume collecting hood
Side plate 12, another side plate 12 close to the rear side of exhaust fume collecting hood 1.
Frizing component further includes the first screw rod 445 ' and the second screw rod 446, and the first screw rod 445 ' extends in the longitudinal direction,
Positioned at the top of the first smoke-collecting plate 41, the first screw rod 445 ' close to 1 left side of exhaust fume collecting hood side plate 12, both ends respectively with exhaust fume collecting hood 1
The side plate 12 of front and back side is rotatablely connected.Second screw rod 446 extends in the longitudinal direction, positioned at the top of the second smoke-collecting plate 42,
Close to the side plate 12 on 1 right side of exhaust fume collecting hood, both ends are rotatablely connected with the side plate 12 of 1 front and back side of exhaust fume collecting hood two screw rods 446 respectively.
Frizing component further includes the first guide rod 447 ' and the second guide rod 448 ', and the first guide rod 447 ' prolongs in the longitudinal direction
Stretch, positioned at the top of the first smoke-collecting plate 41, and the side plate 12 far from the left side of exhaust fume collecting hood 1, both ends respectively with 1 front and back side of exhaust fume collecting hood
Side plate 12 be rotatablely connected.Second guide rod 448 ' extends in the longitudinal direction, positioned at the top of the second smoke-collecting plate 42, the second guide rod
448 ' the side plate 12 on the right side of exhaust fume collecting hood 1, both ends are rotatablely connected with the side plate 12 of 1 front and back side of exhaust fume collecting hood respectively.
Deep-fried twisted dough sticks 441 " are scraped in first activity, the left end of deep-fried twisted dough sticks 442 " is scraped in the second activity and 445 ' screw thread of the first screw rod connects
It connects, deep-fried twisted dough sticks 441 " are scraped in the first activity, the second activity is scraped the right-hand ends of deep-fried twisted dough sticks 442 " and is then slidably arranged on the first guide rod 447 '.
First screw rod 445 ' scrapes the screw thread of the cooperation of deep-fried twisted dough sticks 441 " with the first activity, the first screw rod 445 ' is scraped deep-fried twisted dough sticks 442 " with the second activity and matched
The hand of spiral of the screw thread of conjunction on the contrary, so that the first activity scrape deep-fried twisted dough sticks 441 ", deep-fried twisted dough sticks 442 " are scraped in the second activity can be in phase
Anti- side moves upwards.Deep-fried twisted dough sticks 443 " are scraped in third activity, the 4th activity scrape deep-fried twisted dough sticks 444 " right-hand end and 446 spiral shell of the second screw rod
Line connection, deep-fried twisted dough sticks 443 " are scraped in third activity, the 4th activity scrapes the left ends of deep-fried twisted dough sticks 444 " and is then slidably arranged in the second guide rod
On 448 '.Deep-fried twisted dough sticks are scraped in screw thread, the second screw rod 446 and the 4th activity that second screw rod 446 scrapes the cooperation of deep-fried twisted dough sticks 443 " with third activity
444 " cooperation screw threads the hand of spiral on the contrary, so that third activity scrape deep-fried twisted dough sticks 443 ", deep-fried twisted dough sticks 444 " are scraped in the 4th activity can
To move in the opposite direction.
It is provided with third gear 4491 ' on first screw rod 445 ', is engaged with first gear 432, thus the first screw rod 445 '
It can be driven by first motor 431.It is provided with the 4th gear 4492 ' on second screw rod 446, is engaged with second gear 436, thus
Second screw rod 446 can be driven by the second motor 435.The first rack gear 433 on third gear 4491 ' and the first smoke-collecting plate 41 it
Between, between the second rack gear 437 on the 4th gear 4492 ' and the second smoke-collecting plate 42 be also respectively provided with transmission gear 4493 ', with
Just make first motor 431 that can drive the first rack gear 433, the second motor 435 that can drive the second rack gear 434, it is corresponding to drive
Smoke-collecting plate movement.Transmission gear 4493 ' can be rotatablely connected with the top plate 11 of exhaust fume collecting hood 1, to limit the position of transmission gear 4493 '
It sets.
The bottom that deep-fried twisted dough sticks are scraped in each activity has towards the side of respective rack to the rack gear the second insertion section outstanding
4413 ', the height of the second insertion section 4413 ' is less than the height of the oil guide groove 445 of respective rack 433, thus the second insertion section
4413 ' can be plugged into oil guide groove 445.
When cooking on the kitchen range of two sides, the smoke-collecting plate of two sides can be driven protruding, referring to fig. 25, at this point, first
Scrape deep-fried twisted dough sticks 441, second scrape deep-fried twisted dough sticks 442, third scrapes deep-fried twisted dough sticks 443 and the 4th to scrape the striking off as described in embodiment one of deep-fried twisted dough sticks 444 corresponding
The greasy dirt of smoke-collecting plate upper surface；While smoke-collecting plate movement, first motor 431 drives the rotation of the first screw rod 445 ', and first is living
It is dynamic scrape deep-fried twisted dough sticks 441 ", the second activity scrape deep-fried twisted dough sticks 442 " it is opposite simultaneously, to intermediary movements, the second motor 435 drives the second screw rod 446
Rotation, deep-fried twisted dough sticks 443 " are scraped in third activity, the 4th activity scrape deep-fried twisted dough sticks 444 " it is opposite simultaneously, to intermediary movements, thus four activities are scraped
Deep-fried twisted dough sticks scrape the greasy dirt of corresponding smoke-collecting plate upper surface to centre, until the second insertion section 4413 ' that deep-fried twisted dough sticks bottom is scraped in each activity is inserted
Enter into the oil guide groove 445 of respective rack (each smoke-collecting plate is also moved outwardly to range at this time), by first scrape deep-fried twisted dough sticks 441,
Second scrapes deep-fried twisted dough sticks 442, third scrapes deep-fried twisted dough sticks 443 and the 4th scrapes the greasy dirt that deep-fried twisted dough sticks 444 strike off, and scrapes deep-fried twisted dough sticks 441 ", by the first activity
Deep-fried twisted dough sticks 442 " are scraped in two activities, deep-fried twisted dough sticks 443 " are scraped in third activity and the greasy dirt that deep-fried twisted dough sticks 444 " strike off is scraped in the 4th activity, respectively from corresponding
Oil leaking hole flow into corresponding lubricating cup.
When range hood is again switched off, smoke-collecting plate is shunk to centre is mobile, and deep-fried twisted dough sticks are scraped in each activity can leading each rack gear
Greasy dirt in oil groove, which strikes off, to be flowed into lubricating cup.
It is only the frizing component movement on the smoke-collecting plate, but the movement of frizing is identical when the movement of only one smoke-collecting plate.
Example IV
Referring to fig. 26, the difference with above-described embodiment three is, the first screw rod 445 ' and the second screw rod 446 are separately
It is driven by third motor 447 and the 4th motor 448, by the way of such as embodiment two, because without third gear 4491 ',
Four gears 4492 ' and transmission gear 4493 ', still for connecting the first rack gear 433, second gear 436 is still used for first gear 432
Connect the second rack gear 437.
The setting of third motor 447 is in wherein one end of the first screw rod 445 ', for driving the first screw rod 445 ' to rotate, first
The other end of screw rod 445 ' and the side plate 12 of exhaust fume collecting hood 1 are rotatablely connected.The second screw rod 446 is arranged in wherein in 4th motor 448
One end, for driving the rotation of the second screw rod 446, the other end of the second screw rod 446 and the side plate 12 of exhaust fume collecting hood 1 are rotatablely connected.
The upper surface of first smoke-collecting plate 41, be provided with positioned at the right side of the first rack gear 433 first fixation scrape oil clot 441 " ',
The upper surface of second smoke-collecting plate 42 is provided with the second fixation positioned at the left side of the second rack gear 437 and scrapes oil clot 442 " ', first is fixed
Scrape oil clot 441 " ' width in the longitudinal direction be greater than the width of the first rack gear 433, oil clot 442 " is scraped in the second fixation ' in front and back
Width on direction is greater than the width of the second rack gear 437.
In the present embodiment, each activity, which is scraped, is no longer arranged the second insertion section 4413 ' on deep-fried twisted dough sticks.
When being cooked on the kitchen range of two sides, referring to fig. 27, third motor 437 and the 4th motor 438 first operate, so that
Deep-fried twisted dough sticks 441 " are scraped in first activity, the second activity scrape deep-fried twisted dough sticks 442 " it is opposite simultaneously, to intermediary movements, third activity scrape deep-fried twisted dough sticks 443 ",
4th activity scrape deep-fried twisted dough sticks 444 " it is opposite simultaneously, to intermediary movements, until deep-fried twisted dough sticks 441 " are scraped in the first activity, deep-fried twisted dough sticks are scraped in the second activity
442 " scrape oil clot 441 " with the first fixation ' it abuts against, deep-fried twisted dough sticks 443 " are scraped in third activity, deep-fried twisted dough sticks 444 " are scraped in the 4th activity and second is solid
Surely oil clot 442 " is scraped ' it abuts against, so that the greasy dirt on the first smoke-collecting plate 41 and the second smoke-collecting plate 42 first scrapes centre；Then,
One motor 431 and the operating of the second motor 435 respectively drive the first smoke-collecting plate 41, the second smoke-collecting plate 42 is stretched out to two sides are mobile, ginseng
See Figure 28, in the process, first scrape deep-fried twisted dough sticks 441, second scrape deep-fried twisted dough sticks 442, third scrapes deep-fried twisted dough sticks 443 and the 4th and scrapes deep-fried twisted dough sticks 444 such as
Strike off the greasy dirt of corresponding smoke-collecting plate upper surface described in embodiment one, while oil clot 441 " is scraped in the first fixation ', the second fixed frizing
Block 442 " ' when being moved out with respective smoke-collecting plate, oil clot 441 " is scraped in the first fixation ' deep-fried twisted dough sticks 441 ", second are scraped with the first activity
The greasy dirt that activity is scraped in the rectangular region formed after deep-fried twisted dough sticks 442 " offset is scraped outward, and oil clot 442 " is scraped in the second fixation ' and the
The greasy dirt that deep-fried twisted dough sticks 443 " are scraped in three activities, the 4th activity is scraped in the rectangular region formed after deep-fried twisted dough sticks 444 " offset is scraped outward, most
Whole greasy dirt flows into corresponding lubricating cup from corresponding oil leaking hole.
It is only the frizing component movement on the smoke-collecting plate, but the movement of frizing is identical when the movement of only one smoke-collecting plate.
Frizing component in the above embodiments, the case where can be used for only one smoke-collecting plate.
Claims (11)
1. a kind of range hood, including exhaust fume collecting hood (1) and hold together cigarette component, offers air inlet (14), institute on the exhaust fume collecting hood (1)
Stating cigarette component includes the smoke-collecting plate below air inlet (14), and the smoke-collecting plate can be movably arranged on exhaust fume collecting hood (1),
Enable the smoke-collecting plate to be in the closed position for closing air inlet (14) and at least opens the open position of part air inlet (14)
Set, it is characterised in that: it is described hold together cigarette component further include that smoke-collecting plate upper surface greasy dirt can be struck off in the moving process of smoke-collecting plate
Frizing component, the outboard end of the smoke-collecting plate are provided with the lubricating cup component for accepting greasy dirt.
2. range hood according to claim 1, it is characterised in that: the smoke-collecting plate includes the first smoke-collecting plate (41) and the
Two smoke-collecting plates (42), first smoke-collecting plate (41) and the second smoke-collecting plate (42) left and right are set side by side, and the lubricating cup component includes
The first lubricating cup (451) for being arranged below the outboard end of the first smoke-collecting plate (41) far from the second smoke-collecting plate (42), setting are the
Two smoke-collecting plates (42) are far from the second lubricating cup (452) below the outboard end of the first smoke-collecting plate (41), first lubricating cup (451)
Extend in the longitudinal direction with the second lubricating cup (452).
3. range hood according to claim 2, it is characterised in that: the frizing component includes distinguishing in the longitudinal direction
First extended scrape deep-fried twisted dough sticks (441), second scrape deep-fried twisted dough sticks (442), third is scraped deep-fried twisted dough sticks (443) and the 4th and is scraped deep-fried twisted dough sticks (444), described the
One scrapes deep-fried twisted dough sticks (441) and second is arranged on the inside of the side plate (12) on the left of exhaust fume collecting hood (1) with scraping deep-fried twisted dough sticks (442) time interval, institute
State the upper surface of the first smoke-collecting plate (41) and first scrape deep-fried twisted dough sticks (441), the second bottom surface for scraping deep-fried twisted dough sticks (442) contacts, the collection cigarette
Deep-fried twisted dough sticks (441) are scraped positioned at first and the second position for scraping between deep-fried twisted dough sticks (442) offers in side plate (12) bottom on the left of cover (1)
First oil leaking hole (121)；The third scrapes deep-fried twisted dough sticks (443) and the 4th and exhaust fume collecting hood (1) is arranged in scraping deep-fried twisted dough sticks (444) time interval
On the inside of the side plate (12) on right side, the upper surface of second smoke-collecting plate (42) and third scrape deep-fried twisted dough sticks (443), the 4th scrape deep-fried twisted dough sticks
(444) bottom surface contact, side plate (12) bottom on the right side of the exhaust fume collecting hood (1) scrape deep-fried twisted dough sticks (443) and the 4th frizing positioned at third
Position between item (444) offers the second oil leaking hole (122).
4. range hood according to claim 2, it is characterised in that: the frizing component scrapes oil clot including first
(441 '), second scrape oil clot (442 '), third scrapes oil clot (443 ') and the 4th and scrapes oil clot (444 '), described first scrapes oil clot
(441 ') and second are scraped oil clot (442 ') and can be moved forward and backward in the opposite direction, the upper surface of first smoke-collecting plate (41) with
First scrapes oil clot (441 '), second scrapes the bottom surface contact of oil clot (442 '), side plate (12) bottom on the left of the exhaust fume collecting hood (1),
Oil clot (441 ') and second is scraped positioned at first to scrape the position between oil clot (442 ') and offer the first oil leaking hole (121)；Described
Three, which scrape oil clot (443 ') and the 4th, scrapes oil clot (444 ') and can be moved forward and backward in the opposite direction, second smoke-collecting plate (42)
Oil clot (443 ') is scraped with third in upper surface, the 4th bottom surface for scraping oil clot (444 ') contacts；Side plate on the right side of the exhaust fume collecting hood (1)
(12) bottom, scrape positioned at third oil clot (443 ') and the 4th and scrape the position between oil clot (444 ') and offer the second oil leaking hole
(122)。
5. range hood according to claim 3, it is characterised in that: the frizing component further includes distinguishing in left and right directions
Deep-fried twisted dough sticks (441 ") are scraped in first activity of upper extension, deep-fried twisted dough sticks (442 ") are scraped in the second activity, deep-fried twisted dough sticks (443 ") and the 4th are scraped in third activity
Activity is scraped deep-fried twisted dough sticks (444 "), first activity scrape deep-fried twisted dough sticks (441 ") and the second activity scrape deep-fried twisted dough sticks (442 ") can be in the opposite direction
Upper back-and-forth motion, the upper surface of first smoke-collecting plate (41) with deep-fried twisted dough sticks (441 ") are scraped in the first activity, deep-fried twisted dough sticks are scraped in the second activity
The bottom surface of (442 ") contacts；The third activity scrape deep-fried twisted dough sticks (443 ") and the 4th activity scrape deep-fried twisted dough sticks (444 ") can be in the opposite direction
Upper back-and-forth motion, deep-fried twisted dough sticks (443 ") are scraped in upper surface and the third activity of second smoke-collecting plate (42) and deep-fried twisted dough sticks are scraped in the 4th activity
The bottom surface of (444 ") contacts.
6. range hood according to claim 5, it is characterised in that: the inside of the upper surface of first smoke-collecting plate (41)
End be provided with first it is fixed scrape oil clot (441 " '), for scraping deep-fried twisted dough sticks (441 ") with the first activity, deep-fried twisted dough sticks are scraped in the second activity
(442 ") cooperate, the medial end of the upper surface of second smoke-collecting plate (42) is provided with the second fixation and scrapes oil clot (442 " '), uses
In scraping deep-fried twisted dough sticks (443 ") with third activity and the 4th activity is scraped deep-fried twisted dough sticks (444 ") and cooperated.
7. the range hood according to any one of claim 2~6, it is characterised in that: first smoke-collecting plate (41) is leaned on
The medial end of nearly second smoke-collecting plate (42) is provided with the first sealing strip (461), and second smoke-collecting plate (42) is close to the first collection
The medial end of cigarette plate (41) is provided with the second sealing strip (462), first sealing strip (461) and the second sealing strip (462)
Extend in the longitudinal direction, when smoke-collecting plate is in the closed position, the first sealing strip (461) and the second sealing strip (462) are mutual
Mutually compress.
8. the range hood according to any one of claim 2~6, it is characterised in that: first smoke-collecting plate (41) by
The outside side end of medial end tilts extension gradually downward, second smoke-collecting plate (42) by the outside side end of medial end gradually
Tilt down extension.
9. range hood according to claim 4 or 5, it is characterised in that: it is described hold together cigarette component further include movement mechanism, institute
Stating movement mechanism includes the first rack gear (433) being arranged on the first smoke-collecting plate (41) upper surface, for driving the first rack gear
(433) first motor (431) that moves left and right, is used for the second rack gear (437) being arranged on the second smoke-collecting plate (42) upper surface
The second motor (435) for driving the second rack gear (437) to move left and right, first rack gear (433) and the second rack gear (437) are respectively
Extend in the lateral direction, the position of first oil leaking hole (121), shape and size are corresponding with the first rack gear (433), described
The position of second oil leaking hole (121), shape and size are corresponding with the second rack gear (437).
10. range hood according to claim 9, it is characterised in that: each rack gear with corresponding smoke-collecting plate junction, point
Oil guide groove (445) are not formed to intermediate recess in front and rear sides, each oil guide groove (445) extends in the lateral direction.
11. range hood according to claim 10, it is characterised in that: described first scrapes oil clot (441 '), the second frizing
Block (442 '), third scrape oil clot (443 ') and the 4th and scrape oil clot (444 ') and respectively have towards the side of respective rack to respective teeth
Item the first insertion section (4412 ') outstanding, the height of first insertion section (4412 ') are less than the height of oil guide groove (445)；Or
Person, deep-fried twisted dough sticks (441 ") are scraped in first activity, deep-fried twisted dough sticks (442 ") are scraped in the second activity, deep-fried twisted dough sticks (443 ") are scraped in third activity and the 4th is living
It is dynamic to scrape deep-fried twisted dough sticks (444 "), respectively have towards the side of respective rack to respective rack the second insertion section (4413 ') outstanding, institute
The height for stating the second insertion section (4413 ') is less than the height of oil guide groove (445).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691728.6A CN110360632B (en) | 2019-07-29 | 2019-07-29 | Fume exhaust fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691728.6A CN110360632B (en) | 2019-07-29 | 2019-07-29 | Fume exhaust fan |
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| CN110360632A true CN110360632A (en) | 2019-10-22 |
| CN110360632B CN110360632B (en) | 2021-01-15 |
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| CN110906396A (en) * | 2019-11-07 | 2020-03-24 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111006286A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111351090A (en) * | 2020-04-28 | 2020-06-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
| CN112879971A (en) * | 2021-01-15 | 2021-06-01 | 杭州蔚泉医疗器械有限公司 | Restaurant flue gas pumping and exhausting system |
| CN114087639A (en) * | 2021-12-24 | 2022-02-25 | 杭州老板电器股份有限公司 | Smoke collecting component cleaning piece, smoke collecting device and range hood |
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| CN208398158U (en) * | 2018-05-21 | 2019-01-18 | 中山市邦太电器有限公司 | A kind of kitchen ventilator with automatic cleaning function |
| CN208886879U (en) * | 2018-09-28 | 2019-05-21 | 山东众诚联创环保科技开发有限公司 | High-efficient oil smoke cleaning equipment |
| CN209355327U (en) * | 2018-11-02 | 2019-09-06 | 南充惠泰节能科技有限公司 | It is a kind of can self-cleaning smoke exhaust ventilator |
| CN109654566A (en) * | 2019-01-15 | 2019-04-19 | 华帝股份有限公司 | Range hood and control method thereof |
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| CN110906396A (en) * | 2019-11-07 | 2020-03-24 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN110906396B (en) * | 2019-11-07 | 2022-03-18 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111006286A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111351090A (en) * | 2020-04-28 | 2020-06-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
| CN112879971A (en) * | 2021-01-15 | 2021-06-01 | 杭州蔚泉医疗器械有限公司 | Restaurant flue gas pumping and exhausting system |
| CN112879971B (en) * | 2021-01-15 | 2023-11-14 | 杭州蔚泉医疗器械有限公司 | Restaurant flue gas pumping and exhausting system |
| CN114087639A (en) * | 2021-12-24 | 2022-02-25 | 杭州老板电器股份有限公司 | Smoke collecting component cleaning piece, smoke collecting device and range hood |
| CN114087639B (en) * | 2021-12-24 | 2024-05-07 | 杭州老板电器股份有限公司 | Cleaning piece of smoke collecting assembly, smoke collecting device and range hood |
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