CN212805777U - Fume exhauster - Google Patents
Fume exhauster Download PDFInfo
- Publication number
- CN212805777U CN212805777U CN202020689444.1U CN202020689444U CN212805777U CN 212805777 U CN212805777 U CN 212805777U CN 202020689444 U CN202020689444 U CN 202020689444U CN 212805777 U CN212805777 U CN 212805777U
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- CN
- China
- Prior art keywords
- smoke
- smoke collecting
- panel
- collection
- hood
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- 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.)
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- 239000003517 fume Substances 0.000 title description 9
- 239000000779 smoke Substances 0.000 claims abstract description 159
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 abstract description 10
- 239000006233 lamp black Substances 0.000 abstract description 10
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000391 smoking effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a range hood, including: the smoke collecting cover is internally provided with a smoke collecting cavity; the first smoke collecting area is formed at the bottom of the smoke collecting hood; the first smoke inlet is arranged at the bottom of the smoke collecting cover and is respectively communicated with the smoke collecting cavity and the first smoke collecting area; the panel is connected to the smoke collecting cover through a connecting component and can stretch and retract relative to the smoke collecting cover; when the panel assembly extends out, a hollow second smoke collecting area is formed among the panel, the connecting component and the smoke collecting hood; the second advances the mouth, establishes on the collection cigarette cover, respectively with second collection cigarette district with collection smoke chamber intercommunication when the panel contracts, adapting unit contracts extremely in the collection smoke chamber, the panel shutoff is stopped up the second advances the mouth. Through the utility model provides an adsorption range that the lampblack absorber exists is limited among the prior art, runs the problem of cigarette easily.
Description
Technical Field
The utility model belongs to the domestic appliance equipment field, concretely relates to improvement of lampblack absorber structure.
Background
The existing range hood mainly comprises a decorative hood body and a smoke collecting hood arranged below the decorative hood body, wherein a fan connected with a motor is arranged in the decorative hood body, and an air channel is arranged on the fan.
The shaping has the collection smoke chamber in the collection petticoat pipe, collection smoke chamber and the decorative cover body intercommunication, bottom in collection smoke chamber is provided with into the mouth, be provided with the oil net in advancing mouth department, be formed with the collection cigarette district that is used for the collection cigarette at oil net border, when carrying out work, motor start drives the fan and rotates, the oil smoke is inhaled the collection petticoat pipe in by the fan through the oil net that advances mouth department, and outwards discharge the flue gas through the pipe of discharging fume, however, the lampblack absorber of this kind of structure can only adsorb the oil smoke that produces to lieing in collection cigarette district bottom position, when the oil smoke is located top or other regions, then can't adsorb, there is the problem that the oil smoke runs out and leaks.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the adsorption band who exists to prior art lampblack absorber is limited, runs the problem of cigarette easily, provides a new lampblack absorber, increases collection cigarette district, has enlarged the scope of the smoking of oil smoke, has avoided the problem production of running the cigarette.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a range hood, comprising:
the smoke collecting cover is internally provided with a smoke collecting cavity;
the first smoke collecting area is formed at the bottom of the smoke collecting hood;
the first smoke inlet is arranged at the bottom of the smoke collecting cover and is respectively communicated with the smoke collecting cavity and the first smoke collecting area;
the panel is connected to the smoke collecting cover through a connecting component and can stretch and retract relative to the smoke collecting cover;
when the panel assembly extends out, a hollow second smoke collecting area is formed among the panel, the connecting component and the smoke collecting hood;
the second advances the mouth, establishes on the collection cigarette cover, respectively with second collection cigarette district with collection smoke chamber intercommunication when the panel contracts, adapting unit contracts extremely in the collection smoke chamber, the panel shutoff is stopped up the second advances the mouth.
Furthermore, a first oil net is arranged at the first smoke inlet, and a second oil net is arranged at the second smoke inlet.
Further, the smoke collecting hood comprises a top wall, a bottom wall and a plurality of side walls connected between the top wall and the bottom wall, and the second smoke inlet is formed in one of the side walls of the smoke collecting hood.
Furthermore, the device also comprises a driving device for driving the connecting part to act, the connecting part is fixedly connected with the panel, and a transmission assembly capable of converting the rotation of the driving device into linear motion is arranged between the driving device and the connecting part.
Furthermore, the connecting part comprises 2 sliding parts symmetrically arranged at two ends of the panel, the transmission assembly comprises a rack rail arranged on the sliding parts and a transmission gear set in transmission connection with a transmission shaft of the driving device, and the transmission gear set is meshed with the rack rail.
Furthermore, the second oil net is respectively fixedly connected with the top wall and the bottom wall of the smoke collecting hood, and an avoiding space convenient for the action of the connecting component is formed between the side face of the second oil net and the side wall of the smoke collecting hood.
Furthermore, the second oil net is arranged in the smoke collection cavity and close to the second smoke inlet, and the distance from the second oil net to the second smoke inlet is larger than or equal to the thickness of the panel.
Further, the driving device is fixedly arranged on the side wall of the smoke collection cavity through a fixing part.
Furthermore, a smoke guide plate which is obliquely arranged is arranged on the smoke collection cavity on the periphery of the first oil screen.
Further, the panel is matched with the second smoke inlet in shape.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the range hood provided by the utility model is provided with 2 smoke suction ports and 2 smoke collecting areas correspondingly, so that the smoke suction area is enlarged, and the oil smoke can be sucked away more effectively and thoroughly;
and simultaneously, the utility model discloses the second collection cigarette district that well set up is hollow collection cigarette district, can satisfy top and below air inlet simultaneously, can adsorb the oil smoke of top and below department simultaneously, and the oil smoke runs not to walk, and the effectual problem of avoiding the oil smoke to run the cigarette easily produces.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a three-dimensional structure diagram of the range hood according to the present invention in an embodiment of the range hood in a state where a corresponding panel is extended;
fig. 2 is a three-dimensional structure diagram of the range hood according to the embodiment of the present invention when the panel is in a contracted state;
fig. 3 is a schematic structural diagram of the range hood of the present invention in a corresponding panel contracted state in one embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic structural diagram of the range hood of the present invention in a corresponding panel contracted state in one embodiment;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
fig. 7 is a schematic view of a matching structure of a driving device and a sliding member in an embodiment of the range hood of the present invention;
fig. 8 is an exploded view of the driving device, the sliding member and the transmission assembly in an embodiment of the range hood of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides an embodiment of lampblack absorber, it is shown with reference to fig. 1-8, it is including:
Collection petticoat pipe 100 be formed with collection smoke chamber 110 in the collection petticoat pipe 100, when setting up, collection smoke chamber 110 of collection petticoat pipe 100 corresponds and decorates the inner space intercommunication of cover 160, carries out the during operation at the lampblack absorber, rotates through the motor and drives the fan and rotate, and the fan is through collection smoke chamber 110 with the oil smoke absorption inside.
And a first smoke collecting area 200 formed at the bottom of the smoke collecting cover 100, for blocking and concentrating the oil smoke generated at the bottom area of the range hood, and preventing the oil smoke from diffusing, so that the oil smoke is concentrated at the area.
The first smoke inlet 210 is arranged at the bottom of the smoke collecting cover 100 and is respectively communicated with the smoke collecting cavity 110 and the first smoke collecting area 200;
when the range hood is smoking, oil smoke can be sucked into the smoke collecting cavity 110 through the first smoke inlet 210.
In order to guide the oil smoke, the oil smoke is quickly guided into the first smoke inlet 210, a smoke guide plate 150 is further arranged on the periphery of the first smoke inlet 210, the smoke guide plate 150 can be an inclined plate, and has a certain inclination angle, so that the oil smoke can be quickly guided into the first smoke inlet 210.
And a panel 300 connected to the fume collecting cover 100 through a connection member 400 and being retractable with respect to the fume collecting cover 100.
Specifically, in the present embodiment, the panel 300 is fixedly connected to the connecting member 400, the connecting member 400 is connected to the smoke collecting cover 100, the connecting member 400 is slidably connected to the smoke collecting cover 100 and can slidably extend or retract relative to the smoke collecting cover 100, when the connecting member 400 retracts, it is located inside the smoke collecting chamber 110, and when the connecting member 400 extends, the panel 300 is pushed out.
In order to drive the sliding and expansion of the connecting component 400, a driving device 800 for driving the connecting component 400 is further provided in this embodiment, and the driving device 800 may be fixed on the sidewall 140 of the smoke collecting cavity 110 by a fixing component 930. The fixing member 930 may be a fixing base or other structural members, and is not particularly limited herein. A transmission assembly 900 for converting the rotation of the driving device 800 into the linear motion is disposed between the driving device 800 and the connection member 400.
The power is transmitted to the driving assembly 900 through the driving device 800, and then the power is transmitted to the link member 400 through the driving assembly 900 to be actuated.
Specifically, the connection member 400 in the present embodiment includes: 2 sliding parts 410 symmetrically arranged at two ends of the panel 300, wherein the transmission assembly 900 comprises a rack rail 910 arranged on the sliding parts 410 and a transmission gear set 920 in transmission connection with a transmission shaft of the driving device 800, and the transmission gear set 920 is meshed with the rack rail 910.
The transmission gear set 920 may include a plurality of transmission gears, the plurality of transmission gears are sequentially engaged with each other, and a final transmission gear of the transmission gear set 920 is engaged with the rack rail 910 to convert the rotation of the transmission gear into the linear movement of the sliding member 410 with the rack rail 910, and when the setting is performed, 2 driving devices 800 and 2 transmission gear sets 920 are correspondingly disposed to realize the outward uniform pushing of the panel 300 due to the arrangement of 2 sliding members 410.
In order to realize the sliding connection between the connecting member 400 and the smoke collecting cover 100, when the connecting member is installed, a sliding rail 420 is installed on one side of the sliding member 410, a sliding rail (not shown) is installed on the side wall 140 of the smoke collecting cover 100, the sliding member 410 is matched with the sliding rail 420 through the sliding rail and the sliding rail to realize the sliding extension and retraction relative to the smoke collecting cover 100, and simultaneously, the sliding member 410 can also be guided to extend along a predetermined track in a sliding manner.
When the panel 300 is extended, a hollow second smoke collecting area 500 is formed among the panel 300, the connecting part 400 and the smoke collecting hood 100, because the sliding parts 410 are connected at two ends of the panel 300, a U-shaped structure is formed by the panel 300 and 2 sliding parts 410, after the connecting part 400 is connected with the smoke collecting hood 100, a second smoke collecting area 500 which is communicated up and down is formed among the panel 300, the connecting part 400 and the smoke collecting hood 100 correspondingly, and the oil smoke which can enter the partial area through the panel 300, the sliding parts 410 and the smoke collecting hood 100 can be primarily blocked, so that the oil smoke is concentrated in the area.
The second advances the mouth 600, establishes on the collection petticoat pipe 100, respectively with second collection cigarette district 500 with collection smoke chamber 110 intercommunication, when the fan during operation that is located the dress trim cover, can be with the oil smoke that is located second collection cigarette district 500 through second advances the mouth 600 and inhale collection smoke chamber 110, and, because second collection cigarette district 500 in this embodiment is for lining up the setting from top to bottom, at fan during operation, can all adsorb the oil smoke that is located second collection cigarette district 500 top or bottom department simultaneously, can realize simultaneously absorbing the oil smoke from top to bottom simultaneously, it is good to the adsorption efficiency of oil smoke, make the oil smoke can be adsorbed in collection smoke chamber 110 as far as possible, avoided the problem of oil smoke running to produce.
When the panel 300 is contracted, the connecting component 400 is contracted into the smoke collecting cavity 110, and the panel 300 blocks the second smoke inlet 600. When drive arrangement 800 moves, can drive transmission gear group 920 and rotate, and then it is inside to drive adapting unit 400 to stretch out and draw back to collection smoke chamber 110, adapting unit 400 drives the relative collection smoke chamber 110 shrink of panel 300, preferably, second in this embodiment advances smoke mouth 600 and panel 300 shape adaptation, when adapting unit 400 contracts collection smoke chamber 110, panel 300 then just shelters from in second advances smoke mouth 600 position department, realize advancing sheltering from of smoke mouth 600 to the second, and, see from the outside that can not see second and advance smoke mouth 600 structure, whole aesthetic property is good.
In order to filter and primarily separate oil and smoke, in the present embodiment, a first oil net 710 is disposed at the first smoke inlet 210, and a second oil net 720 is disposed at the second smoke inlet 600.
Preferably, the fume collecting hood 100 in this embodiment includes a top wall 120, a bottom wall 130 and a plurality of side walls 140 connected between the top wall 120 and the bottom wall 130, that is, the fume collecting hood 100 may be a cuboid or a polyhedron formed by multiple deformations, and the second fume inlet 600 is opened on one of the side walls 140 of the fume collecting hood 100 and is disposed through the side wall 140. Taking the smoke collecting hood 100 as a rectangular parallelepiped as an example, the second smoke inlet 600 in the embodiment may be disposed on the front side wall 140, the rear side wall 140, the left side wall 140 or the right side wall 140, and is not limited herein.
Preferably, the second oil screen 720 in this embodiment is disposed in the smoke collecting chamber 110 at a position close to the second smoke inlet 600, is disposed perpendicular to the top wall 120 and the bottom wall 130 of the smoke collecting hood 100, and is fixedly connected to the top wall 120 and the bottom wall 130, respectively, and an escape space for facilitating the sliding of the connecting member 400 is formed between the side surface of the second oil screen 720 and the side wall 140 of the smoke collecting hood 100.
In order to ensure that the panel 300 can be flush with the outer side surface of the smoke collecting hood 100 when being contracted to the proper position, and the overall aesthetic property is good, the distance from the second oil net 720 to the second smoke inlet 600 can be larger than or equal to the thickness of the panel 300 when being arranged.
The range hood provided by the utility model is provided with 2 smoke collecting areas, and by adding the smoke collecting areas, the area for smoking and smoke collecting is enlarged, and the effect of collecting and adsorbing the oil smoke is ensured;
simultaneously, the second collection cigarette district 500 that the lampblack absorber set up in this embodiment, for the hollow structure of upper and lower intercommunication, at the fan during operation of lampblack absorber, can follow the top in second collection cigarette district 500 and second collection cigarette district 500, the regional department in bottom in second collection cigarette district 500 all smokes, can smoke from top to bottom simultaneously, has ensured the smoking effect, has avoided the structure that current lampblack absorber easily runs the cigarette.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A range hood, comprising:
the smoke collecting cover is internally provided with a smoke collecting cavity;
the first smoke collecting area is formed at the bottom of the smoke collecting hood;
the first smoke inlet is arranged at the bottom of the smoke collecting cover and is respectively communicated with the smoke collecting cavity and the first smoke collecting area;
it is characterized by also comprising:
the panel is connected to the smoke collecting cover through a connecting component and can stretch and retract relative to the smoke collecting cover;
when the panel is extended out, a hollow second smoke collecting area is formed among the panel, the connecting component and the smoke collecting cover;
the second advances the mouth, establishes on the collection cigarette cover, respectively with second collection cigarette district with collection smoke chamber intercommunication when the panel contracts, adapting unit contracts extremely in the collection smoke chamber, the panel shutoff is stopped up the second advances the mouth.
2. The range hood according to claim 1, wherein a first oil screen is disposed at the first smoke inlet, and a second oil screen is disposed at the second smoke inlet.
3. A range hood as set forth in claim 2 wherein said smoke collection hood includes a top wall, a bottom wall and a plurality of side walls connected between said top wall and said bottom wall, said second smoke inlet opening in one of said side walls of said smoke collection hood.
4. A range hood as claimed in claim 1, further comprising a driving device for driving the connecting member to move, wherein the connecting member is fixedly connected to the panel, and a transmission assembly for converting the rotation of the driving device into linear motion is disposed between the driving device and the connecting member.
5. A range hood as claimed in claim 4, wherein the connecting member comprises 2 sliding members symmetrically disposed at both ends of the panel, the transmission assembly comprises a rack rail disposed on the sliding members and a transmission gear set drivingly connected to a transmission shaft of the driving device, and the transmission gear set is engaged with the rack rail.
6. A range hood as set forth in claim 3, wherein said second oil net is fixedly connected with said top and bottom walls of said smoke collecting hood, respectively, and an escape space for facilitating an operation of said connecting member is formed between a side surface of said second oil net and a side wall of said smoke collecting hood.
7. The range hood according to claim 2, wherein the second oil screen is arranged in the smoke collection cavity and close to the second smoke inlet, and the distance from the second oil screen to the second smoke inlet is greater than or equal to the thickness of the panel.
8. A range hood as claimed in claim 4, characterized in that the drive device is mounted and fixed on the side wall of the smoke collecting chamber by means of a fixing part.
9. A range hood according to claim 2, wherein a smoke guide plate is provided to be inclined on the smoke collecting hood at a circumference of the first oil net.
10. A range hood as set forth in claim 1 wherein said panel is adapted to said second inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020689444.1U CN212805777U (en) | 2020-04-29 | 2020-04-29 | Fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020689444.1U CN212805777U (en) | 2020-04-29 | 2020-04-29 | Fume exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212805777U true CN212805777U (en) | 2021-03-26 |
Family
ID=75092639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020689444.1U Active CN212805777U (en) | 2020-04-29 | 2020-04-29 | Fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212805777U (en) |
-
2020
- 2020-04-29 CN CN202020689444.1U patent/CN212805777U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |