CN109028239B - Fume collecting device and range hood - Google Patents
Fume collecting device and range hood Download PDFInfo
- Publication number
- CN109028239B CN109028239B CN201811170343.7A CN201811170343A CN109028239B CN 109028239 B CN109028239 B CN 109028239B CN 201811170343 A CN201811170343 A CN 201811170343A CN 109028239 B CN109028239 B CN 109028239B
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- Prior art keywords
- smoke collecting
- smoke
- plugging
- air inlet
- piece
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- 239000003517 fume Substances 0.000 title claims abstract description 30
- 239000000779 smoke Substances 0.000 claims abstract description 258
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 239000006233 lamp black Substances 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010411 cooking Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000021403 cultural food Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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 provides a smoke collecting device and a range hood, and relates to the technical field of purifying equipment. The smoke collecting device comprises a smoke collecting cover and a smoke collecting part, wherein an air inlet and a plug hole are formed in a smoke collecting panel of the smoke collecting cover, the smoke collecting part comprises a smoke collecting plate, the smoke collecting plate is correspondingly plugged in the plug hole, a driving device is arranged on the smoke collecting cover, and a driving end of the driving device is connected with the smoke collecting part; the cigarette collecting device further comprises a plugging piece, and when a cigarette collecting area is formed between the cigarette collecting part and the air inlet, the plugging piece is plugged in the plugging hole in a matching way. The range hood comprises an air outlet pipe and the fume collecting device, wherein an air outlet communicated with the air inlet is arranged on a fume collecting hood of the fume collecting device, and the air outlet pipe is communicated with the air outlet. In this collection cigarette device, when forming the cigarette district that draws in between cigarette part and the air intake together, the shutoff piece shutoff is in the spliced eye, and the spliced eye is in the shutoff state, and the oil smoke can't circulate in spliced eye department to reduce the oil smoke and form the greasy dirt in spliced eye department, lead to the emergence of this department greasy dirt condition that is difficult to wash.
Description
Technical Field
The invention relates to the technical field of purifying equipment, in particular to a smoke collecting device and a range hood.
Background
The traditional Chinese food culture manufacturing process comprises frying, roasting and the like, a large amount of oil smoke is generated in the food manufacturing process, the oil smoke not only has serious environmental pollution to a kitchen, but also has serious harm to a body and even cancer caused by long-term stay of kitchen operators in the oil smoke environment, so that the range hood is widely applied to the kitchen, and is an electric appliance such as the oil smoke generated when a household kitchen is used for sucking and cooking.
The range hood mainly comprises a side-suction type and a top-suction type, wherein an air inlet of the side-suction type range hood is closer to a source of oil smoke, and can effectively shorten the rising movement distance of the oil smoke.
In order to reduce the oil smoke escape, people set up the board of gathering fume on the deep bead, gather fume the board of gathering fume and gather fume, however the corresponding lampblack absorber's of board switch of gathering fume needs the relative collection cigarette panel motion, then need set up the flexible spliced eye of supplying the board of gathering fume on the collection cigarette panel, the lampblack absorber during operation, gather fume the board and stretch out from the spliced eye, the spliced eye communicates outside and the interior of collection petticoat pipe, the oil smoke flows in spliced eye department from the spliced eye and forms the greasy dirt, this clean degree of difficulty of greasy dirt of department is great.
Disclosure of Invention
The invention aims to provide a smoke collecting device and a range hood, which are used for solving the technical problems that when the range hood works in the prior art, a smoke collecting plate extends out from a plug hole, the plug hole is communicated with the outside and the interior of a smoke collecting hood, oil dirt is formed at the plug hole by flowing of oil smoke from the plug hole, and the cleaning difficulty of the oil dirt is high.
The invention provides a smoke collecting device which comprises a smoke collecting cover and a smoke collecting part, wherein an air inlet and a plug hole are formed in a smoke collecting panel of the smoke collecting cover; the smoke collecting cover is provided with a driving device, the driving end of the driving device is connected with the smoke collecting component and is used for driving a smoke collecting plate of the smoke collecting component to extend out along the inserting hole, a smoke collecting area is formed between the smoke collecting component and the air inlet, or the smoke collecting plate is driven to retract along the inserting hole;
the cigarette collecting device further comprises a plugging piece, and when a cigarette collecting area is formed between the cigarette collecting plate and the air inlet, the plugging piece is plugged in the plugging hole in a matched mode.
Further, the number of the plug holes is two, and the two plug holes are respectively positioned at the left side and the right side of the air inlet; the two cigarette gathering plates of the cigarette gathering component are in one-to-one correspondence and are inserted into the two inserting holes, and the number of the plugging pieces is two corresponding to the number of the inserting holes.
Further, a sliding rail is arranged on the smoke collecting panel, one end of the plugging piece is in sliding clamping connection with the sliding rail, the other end of the plugging piece is hinged to the smoke collecting plate, and when a smoke collecting area is formed between the smoke collecting part and the air inlet, the plugging piece is plugged in the plugging hole under the driving of the smoke collecting plate.
Further, a sliding groove is formed in the sliding rail along the length direction of the sliding rail, one end of the plugging piece is connected with a clamping shaft, the clamping shaft is in sliding clamping connection with the sliding groove, and the other end of the plugging piece extends out of a notch of the sliding groove and is hinged to the smoke collecting plate.
Further, the cigarette box further comprises a return piece, a sliding groove is formed in the sliding rail along the length direction of the sliding rail, the return piece is contained in the sliding groove and fixedly connected with the sliding groove, one end of the plugging piece is connected with the return piece, the other end of the plugging piece extends out of a notch of the sliding groove and is hinged to the cigarette collecting plate, and the return piece is used for driving the plugging piece to slide along the sliding groove in a direction away from the plug hole.
Further, the plugging piece is an elastic piece, the plugging piece is plugged on the plug hole, a penetrating seam is formed in the plugging piece, and the smoke gathering plate penetrates through the penetrating seam and is plugged in the plug hole.
Further, the smoke gathering component further comprises a wind shield, the driving device is further used for driving the wind shield of the smoke gathering component to move relative to the smoke collecting panel, and a smoke gathering area is formed between the wind shield, the smoke gathering plate and the air inlet.
Further, the number of the plug holes is two, and the two plug holes are respectively positioned at the left side and the right side of the air inlet; the number of the smoke collecting plates is two corresponding to the number of the inserting holes, and the two smoke collecting plates are respectively connected to the left side and the right side of the wind shield; the number of the plugging pieces is two corresponding to the plugging holes.
The invention further aims to provide a range hood which comprises an air outlet pipe and the smoke collecting device, wherein an air outlet communicated with the air inlet is arranged on a smoke collecting cover of the smoke collecting device, and the air outlet pipe is communicated with the air outlet.
The smoke collecting device and the range hood have the beneficial effects that:
The invention provides a smoke collecting device and a range hood, wherein the smoke collecting device comprises a smoke collecting hood for collecting smoke generated above a cooking bench, an air inlet for allowing the smoke in a kitchen to enter the smoke collecting hood, a smoke collecting component for collecting the smoke, a driving device for driving the smoke collecting component to move relative to a smoke collecting panel so as to change the position of the smoke collecting component relative to the air inlet, a plugging hole for allowing a smoke collecting plate to move, and a plugging piece for plugging the plugging hole; the range hood comprises an air outlet pipe for outputting the oil smoke entering the fume collecting hood outwards and the fume collecting device for collecting the oil smoke.
Initially, the smoke collecting plate of the smoke collecting component is driven by the driving device to retract into the smoke collecting cover through the inserting hole; when the range hood is used for generating oil smoke in a kitchen, the driving device is controlled to drive the smoke collecting plate of the smoke collecting part to move outwards along the inserting hole, the smoke collecting plate of the smoke collecting part is positioned at the side part of the air inlet to separate the space at the side of the air inlet from the air inlet, a smoke collecting area is formed between the smoke collecting plate and the air inlet, the interior of the smoke collecting cover is in a negative pressure state, and the oil smoke in the kitchen enters the smoke collecting cover through the air inlet under the action of internal and external pressure difference, so that the escape amount of the oil smoke outwards from the side of the smoke collecting plate is reduced; the fume entering the fume collecting hood is then exhausted into the common fume duct via the fume outlet pipe and conveyed to the designated position for purification treatment; when the range hood works, a smoke gathering area is formed between the smoke gathering plate of the smoke gathering part and the air inlet, the plugging piece is plugged in the plugging hole at the moment, the plugging hole is in a plugging state, and oil smoke cannot circulate in the plugging hole, so that oil dirt formed by the oil smoke in the plugging hole is reduced, and the oil dirt at the plugging hole is difficult to clean.
In addition, when forming the cigarette region that draws in between the air intake of cigarette part and collection cigarette panel in the lampblack absorber, the shutoff of shutoff piece is in the spliced eye, and when the user carries out cleaning to the lampblack absorber, can also reduce the emergence of user's finger or cleaning tool card income spliced eye internal condition to improve the safety in utilization and the convenience of lampblack absorber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic three-dimensional structure of a smoke collecting device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of the smoke collecting device according to the embodiment of the present invention, where a wind deflector is plugged at an air inlet;
Fig. 3 is a schematic diagram of an internal structure of the smoke collecting device provided by the embodiment of the invention when in operation, at this time, the smoke collecting component extends out of the smoke collecting panel, and the plugging piece plugs at the plugging hole;
fig. 4 is a schematic view of an internal structure of the smoke collecting device according to the embodiment of the present invention when a return member is used;
fig. 5 is a schematic view of a partial three-dimensional structure of a plugging member mounted on a smoke collecting panel in a smoke collecting device according to an embodiment of the present invention.
Icon: 1-a fume collecting hood; 2-a smoke gathering component; 3-a blocking piece; 4-sliding rails; 5-clamping the shaft; 6-hinging lugs; 7-a hinge shaft; 8-restoring; 9-an oil collecting box; 11-a smoke collecting panel; 111-an air inlet; 112-plug holes; 113-a snap-fit connection; 21-a wind deflector; 22-a smoke collecting plate; 31-penetrating the slit; 32-clamping lugs; 321-a clamping groove; 41-chute.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiment provides a smoke collecting device, as shown in fig. 1-4, comprising a smoke collecting cover 1 and a smoke collecting part 2, wherein an air inlet 111 and a plug hole 112 are arranged on a smoke collecting panel 11 of the smoke collecting cover 1, the smoke collecting part 2 comprises a smoke collecting plate 22, and the smoke collecting plate 22 is correspondingly plugged in the plug hole 112; the smoke collecting cover 1 is provided with a driving device, the driving end of the driving device is connected with the smoke collecting part 2 and is used for driving the smoke collecting plate 22 of the smoke collecting part 2 to extend out along the inserting hole 112, a smoke collecting area is formed between the smoke collecting part 2 and the air inlet 111, or the smoke collecting plate 22 is driven to retract along the inserting hole 112; the plug piece 3 is also included, and when a smoke gathering area is formed between the smoke gathering plate 22 and the air inlet 111, the plug piece 3 is matched and plugged in the plug hole 112.
The embodiment also provides a range hood, which comprises an air outlet pipe and the fume collecting device, wherein the fume collecting hood 1 of the fume collecting device is provided with an air outlet communicated with the air inlet 111, and the air outlet pipe is communicated with the air outlet.
The smoke collecting device and the range hood provided by the embodiment, wherein the smoke collecting device comprises a smoke collecting hood 1 for collecting the smoke generated above a cooking bench, an air inlet 111 for allowing the smoke in a kitchen to enter the smoke collecting hood 1, a smoke collecting part 2 for collecting the smoke, a driving device for driving the smoke collecting part 2 to move relative to a smoke collecting panel 11 so as to change the position of the smoke collecting part relative to the air inlet 111, a plugging hole 112 for allowing a smoke collecting plate 22 to move and a plugging piece 3 for plugging the plugging hole 112; the range hood comprises an air outlet pipe for outputting the oil smoke entering the fume collecting hood 1 outwards and the fume collecting device for collecting the oil smoke.
Initially, the smoke collecting plate 22 of the smoke collecting component 2 is driven by the driving device to retract into the smoke collecting cover 1 through the inserting hole 112; when the range hood is required to be used for generating the oil smoke in the kitchen, the driving device is controlled to drive the smoke collecting plate 22 of the smoke collecting part 2 to move outwards along the inserting hole 112, the smoke collecting plate 22 of the smoke collecting part 2 is positioned at the side part of the air inlet 111 to separate the space at the side of the air inlet 111 from the air inlet 111 to form a smoke collecting area, the interior of the smoke collecting hood 1 is in a negative pressure state, and the oil smoke in the kitchen enters the smoke collecting hood 1 through the air inlet 111 under the action of internal and external pressure difference, so that the escape amount of the oil smoke outwards from the side of the smoke collecting plate 22 is reduced; the fume entering the fume collecting hood 1 is then exhausted into the public flue through the air outlet pipe and conveyed to a designated position for purification treatment; when the range hood works, a smoke gathering area is formed between the smoke gathering plate 22 of the smoke gathering component 2 and the air inlet 111, the plugging piece 3 is plugged in the plugging hole 112 at the moment, the plugging hole 112 is in a plugging state, and oil smoke cannot circulate at the plugging hole 112, so that oil stains formed by the oil smoke at the plugging hole 112 are reduced, and the oil stains at the position are difficult to clean.
In addition, when the smoke gathering area is formed between the smoke gathering part 2 of the range hood and the air inlet 111 of the smoke gathering panel 11, the plugging piece 3 is plugged in the plug hole 112, and when a user cleans the range hood, the situation that fingers or cleaning tools of the user are clamped in the plug hole 112 can be reduced, so that the use safety and convenience of the range hood are improved.
Specifically, the smoke collecting plate 22 of the smoke collecting component 2 can extend or retract into the smoke collecting cover 1 perpendicular to the plane of the air inlet 111 under the drive of the driving device, and can also rotate outwards or inwards by a certain angle relative to the smoke collecting panel 11, so as to form a smoke collecting area with the air inlet 111.
In this embodiment, as shown in fig. 1, there may be two plug holes 112, and the two plug holes 112 are respectively located at the left and right sides of the air inlet 111; the number of the smoke collecting plates 22 of the smoke collecting component 2 is two, the two smoke collecting plates 22 are correspondingly inserted into the two inserting holes 112 one by one, and the number of the plugging pieces 3 is correspondingly two with the inserting holes 112. Here, a specific form that draws in cigarette part 2 set up, when the lampblack absorber during operation, draw in cigarette part 2 two and draw in cigarette board 22 separate left side and right side to air intake 111, form and draw in cigarette region with air intake 111 between, two shutoff piece 3 one-to-one shutoff are in two spliced eyes 112, after kitchen oil smoke gets into and draws in cigarette region, get into in the collection petticoat pipe 1 from air intake 111, thereby reduce the emergence of the outward escape condition of oil smoke through the left and right sides, thereby improve the cigarette effect of drawing in cigarette part 2, the corresponding purifying effect that improves collection cigarette device to kitchen oil smoke.
In this embodiment, as shown in fig. 2 and 3, a sliding rail 4 may be disposed on the smoke collecting panel 11, one end of the plugging member 3 is slidably clamped on the sliding rail 4, the other end is hinged on the smoke collecting plate 22, and when a smoke collecting region is formed between the smoke collecting member 2 and the air inlet 111, the plugging member 3 is plugged in the plugging hole 112 under the driving of the smoke collecting plate 22. In a specific form of the arrangement of the plugging piece 3, when the range hood is not needed, as shown in fig. 2, the driving device drives the smoke collecting plate 22 to retract into the smoke collecting hood 1 along the inserting hole 112, one end of the plugging piece 3 hinged with the smoke collecting plate 22 moves towards the inside of the smoke collecting hood 1 under the driving of the smoke collecting plate 22, and the other end of the plugging piece 3 slides upwards along the sliding rail 4 until the wind shield 21 is plugged at the air inlet 111; when the range hood is required to be used, as shown in fig. 3, the driving device is controlled to drive the smoke collecting plate 22 of the smoke collecting component 2 to extend outwards along the inserting hole 112, the smoke collecting plate 22 drives the plugging piece 3 to move outwards with the hinged end of the plugging piece, the other end of the plugging piece 3 moves downwards along the sliding rail 4 along with the plugging piece until the hinged end of the plugging piece 3 moves to the smoke collecting panel 11, the plugging piece 3 is plugged in the inserting hole 112, and the range hood starts to clean. One end of the plugging piece 3 is hinged to the smoke collecting plate 22, and the other end of the plugging piece 3 is slidably clamped on the sliding rail 4 on the smoke collecting panel 11, so that the plugging piece 3 can be driven to be separated from the inserting hole 112 in the process of retracting the smoke collecting plate 22 into the smoke collecting cover 1 when the range hood is not needed, and blocking of the plugging piece 3 on the smoke collecting plate 22 caused by retracting the smoke collecting plate 112 is reduced; on the other hand, when the range hood is used, the sliding rail 4 can limit the movement of the plugging piece 3 towards the plug hole 112, so that the plugging piece 3 can enter the plug hole 112 to be plugged.
Specifically, in this embodiment, as shown in fig. 2 and 3, a sliding groove 41 may be disposed on the sliding rail 4 along the length direction thereof, one end of the plugging member 3 is connected with a clamping shaft 5, the clamping shaft 5 is slidably clamped in the sliding groove 41, and the other end of the plugging member 3 extends from the notch of the sliding groove 41 and is hinged on the smoke collecting plate 22. Here, the plugging piece 3 is in a specific form of sliding and clamping the plugging piece 3 on the sliding rail 4, the clamping shaft 5 is movably clamped in the sliding groove 41, the plugging piece 3 can slide back and forth along the length direction of the sliding groove 41 under the limiting action of the clamping shaft 5 and the sliding groove 41, and meanwhile, the plugging piece 3 extends out of the notch of the sliding groove 41 and can rotate for a certain angle relative to the sliding rail 4, so that the plugging piece 3 is ensured to normally operate under the driving of the smoke collecting plate 22.
In this embodiment, as shown in fig. 4, the smoke collecting device may further include a return member 8, a sliding groove 41 is disposed in the sliding rail 4 along a length direction of the return member, the return member 8 is accommodated in the sliding groove 41 and is fixedly connected with the sliding groove 41, one end of the plugging member 3 is connected with the return member 8, the other end extends out from a notch of the sliding groove 41 and is hinged on the smoke collecting plate 22, and the return member 8 is used for driving the plugging member 3 to slide along the sliding groove 41 in a direction away from the plugging hole 112. Here, in another form that the plugging piece 3 is in sliding clamping connection with the sliding rail 4, one end of the plugging piece 3 is limited in the sliding groove 41 by the recovery piece 8, the plugging piece 3 moves upwards along the sliding rail 4 under the driving of the smoke collecting plate 22, and the recovery piece 8 is in a stretching state under the stress; the blocking piece 3 moves downwards along the sliding rail 4 under the drive of the smoke collecting plate 22, and the return piece 8 pulls the blocking piece 3 to move downwards along the sliding rail 4 until the blocking piece 3 is blocked in the inserting hole 112, so that one end of the blocking piece 3 slides back and forth along the length direction of the sliding groove 41; meanwhile, the blocking piece 3 extends out of the notch of the sliding groove 41 and can rotate a certain angle relative to the sliding rail 4, so that the normal operation of the blocking piece 3 under the drive of the smoke collecting plate 22 is ensured. In particular, the return 8 may be a spring.
In this embodiment, as shown in fig. 2 to fig. 4, a hinge lug 6 may be fixedly connected to the end of the plugging member 3 connected to the smoke collecting plate 22, and the hinge lug 6 is hinged to the smoke collecting plate 22 through a hinge shaft 7. Here, the plugging piece 3 is hinged with the smoke collecting plate 22 in a specific form, and the plugging piece 3 is hinged with the smoke collecting plate 22 through the hinge lugs 6, so that abrasion of the plugging piece 3 caused by rotation of the plugging piece 3 relative to the smoke collecting plate 22 is reduced, and plugging tightness of the plugging piece 3 to the plugging holes 112 is ensured.
In this embodiment, as shown in fig. 5, the blocking member 3 may be an elastic member, the blocking member 3 is blocked on the plugging hole 112, the blocking member 3 is provided with a through slit 31, and the smoke collecting plate 22 is plugged in the plugging hole 112 through the through slit 31. Here, in another form that the plugging piece 3 is arranged on the fume collecting hood 1, the plugging piece 3 is plugged in the plugging hole 112, and when the penetrating slit 31 is not subjected to external force, the penetrating slit 31 is in a closed state, so that the plugging hole 112 can be plugged; the cigarette gathering plate 22 penetrates through the penetrating seam 31 on the plugging piece 3, the parts of the plugging piece 3 on the two sides of the penetrating seam 31 are extruded by the cigarette gathering plate 22 to deform, the parts of the plugging piece 3 on the two sides of the cigarette gathering plate 22 are tightly extruded and attached to the cigarette gathering plate 22, the relative expansion and contraction of the cigarette gathering plate 22 relative to the inserting hole 112 (or the penetrating seam 31) can be realized, the plugging piece 3 and the cigarette gathering plate 22 can be ensured to jointly plug the inserting hole 112 in the expansion and contraction process of the cigarette gathering plate 22, and therefore the plugging of the plugging piece 3 to the inserting hole 112 is realized, the greasy dirt pollution of the inserting hole 112 caused by lampblack is reduced, and the cleaning difficulty is correspondingly reduced.
In this embodiment, as shown in fig. 5, a clamping ear 32 may be disposed on a side of the penetrating slit 31 on the plugging member 3, and a side of the plugging hole 112 is correspondingly clamped between the clamping ear 32 and the plugging member 3. Here, the plugging piece 3 is plugged in the plugging hole 112 in a specific form, and the plugging piece 3 and the clamping lug 32 are clamped in the plugging hole 112 under the combined action of the plugging piece 3 and the clamping lug so as to improve the connection firmness of the plugging piece 3 and the plugging hole 112 and reduce the occurrence of the situation that the plugging piece 3 is separated from the plugging hole 112 by the movement of the smoke gathering plate 22 relative to the penetrating seam 31.
In this embodiment, as shown in fig. 5, a clamping joint 113 may be folded at the edge of the plugging hole 112, and a clamping groove 321 is provided on the clamping ear 32 of the plugging member 3, where the clamping joint 113 is matched and clamped in the clamping groove 321. When the plugging piece 3 is connected in the plug hole 112 through the clamping joint 113, the clamping joint 113 at the edge of the plug hole 112 is clamped into the clamping groove 321 of the clamping lug 32, so that the connection firmness of the plugging piece 3 and the plug hole 112 is further improved, and the plugging tightness of the plugging piece 3 to the plug hole 112 is ensured.
In this embodiment, as shown in fig. 1, the smoke collecting component 2 may further include a wind guard 21, and the driving device is further configured to drive the wind guard 21 of the smoke collecting component 2 to displace relative to the smoke collecting panel 11, where the wind guard 21, the smoke collecting plate 22 and the air inlet 111 together form a smoke collecting area; specifically, the number of the plug holes 112 is two, and the two plug holes 112 are respectively positioned at the left side and the right side of the air inlet 111; two smoke collecting plates 22 are corresponding to the inserting holes 112, and the two smoke collecting plates 22 are respectively connected to the left side and the right side of the wind shield 21; the number of the plugging members 3 is two corresponding to the plugging holes 112. Here, when the range hood is used, the driving device is controlled to drive the smoke collecting plate 22 to extend outwards, a smoke collecting area with a downward opening is formed between the smoke collecting plate 22, the wind shield 21 and the air inlet 111, the smoke collecting plate 22 and the wind shield 21 respectively separate the left side, the upper side and the right side of the air inlet, and the oil smoke entering the smoke collecting area can only enter the smoke collecting hood 1 through the air inlet 111, so that the occurrence of the condition that the oil smoke is diffused and escaped to the periphery is further reduced, and the purifying effect of the range hood is correspondingly improved.
Specifically, in this embodiment, the wind deflector 21 may be matched with the air inlet 111, and when the driving device drives the smoke collecting plate 22 to retract, the wind deflector 21 is plugged at the air inlet 111. The wind shield 21 of the smoke gathering part 2 is plugged on the air inlet 111 of the smoke collecting hood 1, and the wind shield 21 can divide the interior of the smoke collecting hood 1 and the kitchen space into two relatively independent spaces so as to reduce the occurrence of secondary pollution to the kitchen caused by recharging of the smoke in the public flue to the kitchen through the smoke collecting hood 1 and the air inlet 111.
In this embodiment, can install collection oil box 9 in collection petticoat pipe 1's bottom is detachable, the greasy dirt that forms in the collection petticoat pipe 1 can flow into collection oil box 9 under the action of gravity in, and collection oil box 9 plays the effect of temporarily storing the greasy dirt to reduce the greasy dirt and drip down the emergence of the kitchen range to cause the pollution conditions to it.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present invention.
Claims (10)
1. The smoke collecting device is characterized by comprising a smoke collecting cover (1) and a smoke collecting part (2), wherein an air inlet (111) and a plug hole (112) are formed in a smoke collecting panel (11) of the smoke collecting cover (1), the smoke collecting part (2) comprises a smoke collecting plate (22), and the smoke collecting plate (22) is correspondingly plugged in the plug hole (112); the smoke collecting cover (1) is provided with a driving device, the driving end of the driving device is connected with the smoke collecting component (2) and is used for driving a smoke collecting plate (22) of the smoke collecting component (2) to extend out along the inserting hole (112), a smoke collecting area is formed between the smoke collecting component (2) and the air inlet (111), or the smoke collecting plate (22) is driven to retract along the inserting hole (112);
The novel cigarette filter further comprises a plugging piece (3), and when a cigarette gathering area is formed between the cigarette gathering plate (22) and the air inlet (111), the plugging piece (3) is plugged in the plugging hole (112) in a matching mode.
2. The smoke collecting device according to claim 1, wherein the number of the plug holes (112) is two, and the two plug holes (112) are respectively positioned at the left side and the right side of the air inlet (111); the two cigarette gathering plates (22) of the cigarette gathering component (2) are inserted into the two inserting holes (112) in a one-to-one correspondence mode, and the number of the plugging pieces (3) is two corresponding to the number of the inserting holes (112).
3. The smoke collecting device according to claim 1 or 2, wherein the smoke collecting panel (11) is provided with a sliding rail (4), one end of the blocking piece (3) is slidably clamped on the sliding rail (4), the other end of the blocking piece is hinged on the smoke collecting plate (22), and when a smoke collecting area is formed between the smoke collecting part (2) and the air inlet (111), the blocking piece (3) is blocked in the inserting hole (112) under the driving of the smoke collecting plate (22).
4. A smoke collecting device according to claim 3, wherein the sliding rail (4) is provided with a sliding groove (41) along the length direction thereof, one end of the blocking piece (3) is connected with a clamping shaft (5), the clamping shaft (5) is in sliding clamping connection with the sliding groove (41), and the other end of the blocking piece (3) extends out of a notch of the sliding groove (41) and is hinged on the smoke collecting plate (22).
5. A smoke collecting device according to claim 3, further comprising a return member (8), wherein a sliding groove (41) is arranged in the sliding rail (4) along the length direction of the sliding rail, the return member (8) is accommodated in the sliding groove (41) and fixedly connected with the sliding groove (41), one end of the plugging member (3) is connected with the return member (8), the other end of the plugging member extends out of a notch of the sliding groove (41) and is hinged to the smoke collecting plate (22), and the return member (8) is used for driving the plugging member (3) to slide along the sliding groove (41) in a direction away from the plug hole (112).
6. The smoke collecting device according to claim 1 or 2, wherein the blocking piece (3) is an elastic piece, the blocking piece (3) is blocked on the plug hole (112), a penetrating slit (31) is formed in the blocking piece (3), and the smoke collecting plate (22) is plugged in the plug hole (112) through the penetrating slit (31).
7. The smoke collecting device according to claim 6, wherein the side edge of the penetrating seam (31) on the plugging piece (3) is provided with a clamping lug (32), and the side edge of the plugging hole (112) is correspondingly clamped between the clamping lug (32) and the plugging piece (3).
8. The smoke collecting device according to claim 1, wherein the smoke collecting component (2) further comprises a wind shield (21), the driving device is further used for driving the wind shield (21) of the smoke collecting component (2) to displace relative to the smoke collecting panel (11), and a smoke collecting area is formed between the wind shield (21), the smoke collecting plate (22) and the air inlet (111).
9. The smoke collecting device according to claim 8, wherein the number of the plug holes (112) is two, and the two plug holes (112) are respectively positioned at the left side and the right side of the air inlet (111); two smoke collecting plates (22) are corresponding to the inserting holes (112), and the two smoke collecting plates (22) are respectively connected to the left side and the right side of the wind shield (21); the number of the plugging pieces (3) is two corresponding to the plugging holes (112).
10. A range hood, characterized by comprising an air outlet pipe and the fume collecting device of any one of claims 1-9, wherein an air outlet communicated with the air inlet (111) is arranged on a fume collecting hood (1) of the fume collecting device, and the air outlet pipe is communicated with the air outlet.
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| CN201811170343.7A CN109028239B (en) | 2018-10-08 | 2018-10-08 | Fume collecting device and range hood |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811170343.7A CN109028239B (en) | 2018-10-08 | 2018-10-08 | Fume collecting device and range hood |
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| CN109028239A CN109028239A (en) | 2018-12-18 |
| CN109028239B true CN109028239B (en) | 2024-04-26 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110360634B (en) * | 2019-07-31 | 2020-09-29 | 宁波方太厨具有限公司 | Side-draft range hood |
| CN113587167B (en) * | 2021-09-03 | 2025-03-28 | 杭州老板电器股份有限公司 | Range hood |
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