CN208907648U - Hold together cigarette device and range hood - Google Patents
Hold together cigarette device and range hood Download PDFInfo
- Publication number
- CN208907648U CN208907648U CN201821431932.1U CN201821431932U CN208907648U CN 208907648 U CN208907648 U CN 208907648U CN 201821431932 U CN201821431932 U CN 201821431932U CN 208907648 U CN208907648 U CN 208907648U
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- smoke chamber
- hold together
- exhaust fume
- fume collecting
- collecting hood
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Abstract
The utility model provides one kind and holds together cigarette device and range hood, is related to field of home appliance technology, fumes escaping cannot be thoroughly solved to solve existing kitchen ventilator, so as to cause the technical problem that kitchen ventilator smoking effect is poor.It is related to one kind and holds together cigarette device, comprising: collection cigarette component, collection cigarette component includes that first to be connected holds together smoke chamber and second and hold together smoke chamber along air inlet direction；Collecting cigarette component has air inlet and air outlet, and air inlet holds together smoke chamber with first and is connected, and air outlet holds together smoke chamber with second and is connected.Further relate to a kind of range hood, comprising: above-mentioned holds together cigarette device.This, which holds together cigarette device and range hood, can be effectively prevented from fumes escaping, so that the smoke absorption effect ratio of kitchen ventilator is more thoroughly.
Description
Technical field
The utility model relates to fields of home appliance technology, hold together cigarette device and range hood more particularly, to one kind.
Background technique
Nowadays, with the continuous improvement of people's living standards, people also increasingly pay attention to domestic environment and indoor
Air quality.
In order to improve kitchen ventilation condition and the oil smoke and exhaust gas that generate in cooking process be discharged, range hood has become kitchen
One of indispensable household electrical appliance of institute in room.
Currently, most of kitchen ventilators there are problems that running cigarette (or fumes escaping).In order to improve the fume-exhausting of smoke machine product
Effect, people use a variety of methods, such as: improve air quantity, the static pressure of blower fan system；Alternatively, smoke machine arranged on left and right sides is using gear
Cigarette plate；Alternatively, negative pressuren zone setting smoke deflector etc., arrangement above is more or less able to solve the problem of kitchen ventilator tobacco tar is escaped, but
It is that effect is not ideal enough and thorough.
Utility model content
The first of the utility model is designed to provide one kind and holds together cigarette device, cannot thoroughly solve to solve existing kitchen ventilator
Fumes escaping problem, so as to cause the technical problem that kitchen ventilator smoking effect is poor.
It is provided by the utility model hold together cigarette device, comprising: collection cigarette component, the collection cigarette component include connected along air inlet direction
Logical first holds together smoke chamber and second and holds together smoke chamber.
The collection cigarette component has air inlet and air outlet, and the air inlet holds together smoke chamber with described first and is connected, described
Air outlet holds together smoke chamber with described second and is connected.
In the above-mentioned technical solutions, further, the collection cigarette component includes exhaust fume collecting hood and is mounted on the exhaust fume collecting hood
Oil network.
The exhaust fume collecting hood has the air inlet, and the cavity in the exhaust fume collecting hood forms described first and holds together smoke chamber；
The oil network encloses to set to form described second and hold together smoke chamber.
The air outlet is located in the oil network.
In the above-mentioned technical solutions, further, the exhaust fume collecting hood includes the first coaming plate, and first coaming plate, which encloses, to be set as having
Have the air inlet described first holds together smoke chamber.
The oil network includes the second bottom plate and the second coaming plate for being connected with second bottom plate, second bottom plate and institute
State the second coaming plate and enclose and be set as described second and hold together smoke chamber, the oil network is connected on first coaming plate, and second bottom plate with
The air inlet is oppositely arranged.
The air outlet is located on second coaming plate.
In the above-mentioned technical solutions, further, the air outlet includes the multiple oil filter holes for being located at second coaming plate.
In the above-mentioned technical solutions, further, the collection cigarette component includes exhaust fume collecting hood.
The exhaust fume collecting hood includes the first bottom plate and the first coaming plate for being connected with first bottom plate, and first coaming plate encloses
It is set as having described the first of the air inlet to hold together smoke chamber, first bottom plate protrudes to be formed to the direction far from the air inlet
Described second holds together smoke chamber.
The air outlet is located on first bottom plate.
In the above-mentioned technical solutions, further, described second hold together smoke chamber include it is corresponding with furnace end of gas cooker setting and
Mutual disconnected left negative pressure cavity and right negative pressure cavity.
The left negative pressure cavity holds together smoke chamber with described first with the right negative pressure cavity and is connected.
In the above-mentioned technical solutions, further, the depth of the left negative pressure cavity along the exhaust fume collecting hood length direction by
The outer lateral centre of the exhaust fume collecting hood is gradually reduced.
The depth of the right negative pressure cavity along the exhaust fume collecting hood length direction by the exhaust fume collecting hood outer lateral centre gradually
Reduce.
In the above-mentioned technical solutions, further, the lower end of the exhaust fume collecting hood is equipped with the oil trap for access oil liquid.
In the above-mentioned technical solutions, further, headlamp is installed on the exhaust fume collecting hood.
It is provided by the utility model hold together cigarette device the utility model has the advantages that
Hold together for cigarette device applies on range hood by by this.
Hold together in cigarette device at this, holds together smoke chamber since collection cigarette component holds together smoke chamber and second including first along air inlet direction, thus
During the work time equipped with the range hood for holding together cigarette device, be connected since air inlet holds together smoke chamber with first, oil smoke will by into
Air port enters first and holds together smoke chamber, and holds together smoke chamber arrival second through first and hold together smoke chamber, on the one hand, since air outlet and second hold together smoke chamber
Be connected, thus reach second hold together smoke chamber partial fume will be entered by the air outlet smoke machine air duct discharge (formed and once held together
Cigarette), such as it is discharged into common flue；On the other hand, the blocking that the oil smoke not in time into smoke machine air duct is held together smoke chamber by second, will weigh
Newly backflow and hold together smoke chamber (formed secondary hold together cigarette) to first, at this time oil smoke when to external diffusion (that is: to the external diffusion of smoke machine),
First holds together under the barrier effect of smoke chamber, it is impossible to enough escape out smoke collecting chamber, and hold together smoke chamber by first again and hold together smoke chamber into second.
As known from the above, the cigarette device that holds together of the utility model can be realized to hold together smoke chamber and second from first and hold together the two of smoke chamber
It is secondary hold together cigarette will not escape into outside smoke machine, greatly improve the smoking of range hood to guarantee that oil smoke can be exhausted thoroughly
Effect and oil absorption efficiency, while improving the indoor air quality of user during the cooking process.
The second of the utility model is designed to provide a kind of range hood, cannot thoroughly solve to solve existing kitchen ventilator
Fumes escaping problem, so as to cause the technical problem that kitchen ventilator smoking effect is poor.
Range hood provided by the utility model, comprising: above-mentioned holds together cigarette device.
Range hood provided by the utility model the utility model has the advantages that
Include above-mentioned holding together cigarette device in the range hood, wherein this hold together the specific structure of cigarette device, connection relationship and
Beneficial effect etc. is described in detail in above-mentioned text, and details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram for holding together cigarette device that the utility model embodiment one provides；
Fig. 2 is the fractionation structural representation for holding together cigarette device shown in Fig. 1；
Fig. 3 is the structural schematic diagram for holding together oil network in cigarette device shown in Fig. 2；
Fig. 4 is to hold together the top view after cigarette device lateral cutting shown in Fig. 1；
Fig. 5 is the fractionation structural representation for the range hood that the utility model embodiment three provides.
Icon:
100- exhaust fume collecting hood；200- oil network；300- oil trap；400- headlamp；500- housing combination；600- ducting assembly；
The first air inlet of 110-；
The second bottom plate of 210-；The second coaming plate of 220-；
The first air outlet of 221-；
10- first holds together smoke chamber；20- second holds together smoke chamber.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill all other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the mechanism of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment one
As shown in Figures 1 to 4, the present embodiment one provides one kind and holds together cigarette device, comprising: collection cigarette component collects cigarette component edge
Air inlet direction includes that first to be connected holds together smoke chamber 10 and second and hold together smoke chamber 20；Collecting cigarette component has air inlet and air outlet, into
Air port holds together smoke chamber 10 with first and is connected, and air outlet holds together smoke chamber 20 with second and is connected.
In the embodiment, collection cigarette component includes exhaust fume collecting hood 100 and oil network 200, for the ease of being distinguished with embodiment two,
Air inlet in the embodiment is known as the first air inlet 110, and the air outlet in the embodiment is known as the first air outlet 221.
Specifically, the first air inlet 110 holds together smoke chamber 10 with first and is connected, and the first air outlet 221 and second holds together smoke chamber 20
It is connected.
Hold together for cigarette device applies on range hood by by this.
Hold together in cigarette device at this, hold together smoke chamber 20 since collection cigarette component holds together smoke chamber 10 and second including first along air inlet direction,
It is thus equipped with the range hood for holding together cigarette device during the work time, is connected since the first air inlet 110 holds together smoke chamber 10 with first
Logical, oil smoke will be entered first by the first air inlet 110 and hold together smoke chamber 10, and through first hold together smoke chamber 10 and reach second to hold together smoke chamber 20, one
Aspect is connected since the first air outlet 221 holds together smoke chamber 20 with second, thus reaching partial fume that second holds together smoke chamber 20 will be by
First air outlet 221 enters the discharge of smoke machine air duct (formed and once hold together cigarette), is such as discharged into common flue；On the other hand, not in time
The blocking that oil smoke into smoke machine air duct is held together smoke chamber 20 by second, will backflow again to first hold together smoke chamber 10 (formed it is secondary hold together
Cigarette), oil smoke, will not in the case where first holds together the barrier effect of smoke chamber 10 when to external diffusion (that is: to the external diffusion of smoke machine) at this time
Smoke collecting chamber can be escaped out, and holds together smoke chamber 10 by first again and holds together smoke chamber 20 into second.
As known from the above, the cigarette device that holds together of the embodiment can be realized to hold together smoke chamber 10 and second from first and hold together smoke chamber 20
It is secondary hold together cigarette will not escape into outside smoke machine, greatly improve range hood to guarantee that oil smoke can be exhausted thoroughly
Smoking effect and oil absorption efficiency, while improving the indoor air quality of user during the cooking process.
In the embodiment, as shown in Figure 1 to Figure 3, collection cigarette component includes exhaust fume collecting hood 100 and is mounted on exhaust fume collecting hood 100
Oil network 200；Exhaust fume collecting hood 100 has the first air inlet 110, and the cavity in exhaust fume collecting hood 100 forms first and holds together smoke chamber 10；Oil network
200 enclose to set to form second and hold together smoke chamber 20；First air outlet 221 is located in oil network 200.
Specifically, as shown in Figures 2 and 3, exhaust fume collecting hood 100 include the first coaming plate, the first coaming plate enclose be set as have first into
The first of air port 110 holds together smoke chamber 10；Oil network 200 includes the second bottom plate 210 and the second coaming plate 220, and the second bottom plate 210 and second encloses
Plate 220, which encloses, to be set as second and holds together smoke chamber 20, and oil network 200 is connected on the first coaming plate, and the second bottom plate 210 and the first air inlet 110
It is oppositely arranged, the first air outlet 221 is located on the second coaming plate 220.
In the embodiment, as shown in figure 3, the first air outlet 221 includes the multiple oil filter holes for being located at the second coaming plate 220.
In the embodiment, the second coaming plate 220 has four sides being sequentially connected.
Specifically, oil filter hole (or being noise reduction oil filter hole) is distributed on four sides of the second coaming plate 220, in order to protect
Noise reduction, oil filter effect are demonstrate,proved, through-hole rate is not less than 50%, and the present embodiment is preferably 69.2%.
Please refer to Fig. 1, Fig. 2 or Fig. 4, second to hold together smoke chamber 20 include setting corresponding with furnace end of gas cooker and mutually disconnected
Left negative pressure cavity and right negative pressure cavity；Left negative pressure cavity holds together smoke chamber 10 with first with right negative pressure cavity and is connected.
Wherein, left negative pressure cavity and right negative pressure cavity are symmetrical arranged.
Center of the L shown in Fig. 1 between left negative pressure cavity and right negative pressure cavity is away from also referring in gas-cooker between two kitchen ranges
The heart away from.
Specifically, left negative pressure cavity and one of gas stove fire head face are arranged, right negative pressure cavity and another gas stove
Head face setting.
In setting the structure type there are two negative pressure cavity, due to the left and right left and right kitchen range of negative pressure cavity face gas-cooker, thus
So that the oil smoke generated when culinary art enters corresponding negative pressure cavity with shortest distance, fumes escaping is efficiently avoided.
Certainly, it should be noted that the quantity of negative pressure cavity (including: left negative pressure cavity and right negative pressure cavity) is not limited to two.
For being equipped with for the gas-cooker of multiple kitchen ranges, settable quantity identical as kitchen range, and the one-to-one negative pressure cavity in position.
On the basis of the above embodiments, please continue to refer to Fig. 1, the depth of left negative pressure cavity is along the length side of exhaust fume collecting hood 100
It is gradually reduced to by the outer lateral centre of exhaust fume collecting hood 100；The depth of right negative pressure cavity along exhaust fume collecting hood 100 length direction by exhaust fume collecting hood
100 outer lateral centre is gradually reduced, and in this kind of structure type, first, which holds together smoke chamber 10, is convenient for holding together from the escape of smoke machine two sides
Oil smoke.
It should be noted that referring herein to " length direction of exhaust fume collecting hood 100 ", refer to and installed according to exhaust fume collecting hood 100
For under state；It also refers to for arrangement (or arrangement) direction of opposite gas stove fire head.
Specifically, left negative pressure cavity and right negative pressure cavity are that two sides are deep, intermediate shallow, and oil smoke starts to spread in uphill process,
It is convenient for holding together cigarette at deeper cavity, and downward Oil Guide face has been integrally formed, be convenient for Oil Guide, and first holds together smoke chamber 10 and be convenient for holding together
The oil smoke escaped from smoke machine two sides, the oil of smoke collecting chamber surface aggregation can flow to minimum point by its surface angle, instill oil-collecting
Slot 300 avoids surface and oil contaminant aggregation drippage.
In the embodiment, for being equipped with for left negative pressure cavity and right negative pressure cavity, specifically, oil network 200 includes two, collection
There are two the construction openings for installing oil network 200 for the end face tool opposite with the first air inlet 110 of petticoat pipe 100, wherein an oil
Net 200 forms left negative pressure cavity, and another oil network 200 forms right negative pressure cavity.
On the basis of the above embodiments, as shown in Figure 1 or 2, the lower end of exhaust fume collecting hood 100 is equipped with for access oil liquid
Connect oily structure.
In the embodiment, oil liquid connects oily structure by the inflow of oil network 200.
Wherein, connecing oily structure includes oil trap 300.
Specifically, as shown in Figure 1, oil trap 300 is detachably connected on exhaust fume collecting hood 100, the upper end of oil trap 300
It is open and is communicated with smoke collecting chamber, and oil trap 300 extends along the length direction of exhaust fume collecting hood 100, to guarantee the oil in oil network 200
Dirt can all flow into oil trap 300 through smoke collecting chamber.
In the embodiment, please continue to refer to Fig. 1 or Fig. 2, exhaust fume collecting hood 100 is equipped with lighting area, and lighting area is equipped with illumination
Lamp 400.
Specifically, headlamp 400 is located on the exhaust fume collecting hood 100 between left negative pressure cavity and right negative pressure cavity, the headlamp 400
Under the conditions of can be for user indoors dim culinary art, illumination be provided, it is user-friendly.
In the embodiment, LED light is can be selected in headlamp 400.
Embodiment two
The present embodiment two also provides one kind and holds together cigarette device, wherein this holds together cigarette device and includes and name of parts in embodiment one
The components all the same such as title, working principle, essentially identical, the difference of holding together cigarette device of structure and above-described embodiment one
As described below.
In the embodiment, collection cigarette component includes exhaust fume collecting hood 100.
Specifically, exhaust fume collecting hood 100 includes the first bottom plate and the first coaming plate, and the first coaming plate, which encloses, to be set as with the second air inlet
First holds together smoke chamber 10, and the first bottom plate is protruded to the direction far from the second air inlet to be formed second and hold together smoke chamber 20；Second air outlet is set
On the first bottom plate.
Wherein, the second air outlet includes the multiple oil filter holes for being located at the first bottom plate.
In this embodiment, the structure of the first bottom plate may be configured as structure shape identical with oil network 200 in embodiment one
Formula, it may be assumed that the structure type of exhaust fume collecting hood 100 can be regarded as exhaust fume collecting hood 100 and oil network 200 in embodiment one in the embodiment two
Integrally formed structure type.
Wherein, for the case where being equipped with left negative pressure cavity and right negative pressure cavity, the first bottom plate is to far from the second air inlet
Direction, which is protruded, to be formed two and mutually disconnected second holds together smoke chamber 20.
In the embodiment, oil liquid directly flows into oil trap 300 along the inner wall of exhaust fume collecting hood 100.
Embodiment three
As shown in Figures 1 to 5, the present embodiment three provides a kind of range hood, comprising: holds together cigarette in above-described embodiment one
Device.
Include above-mentioned holding together cigarette device in the range hood, wherein this hold together the specific structure of cigarette device, connection relationship and
Beneficial effect etc. is described in detail in above-mentioned text, and details are not described herein.
In the embodiment, as shown in figure 5, the range hood further includes housing combination 500 and is located in housing combination 500
Ducting assembly 600.
Wherein, the upper end of exhaust fume collecting hood 100 is connected with upper cover plate, and housing combination 500 is connected on upper cover plate.
The working principle of the range hood are as follows:
Ducting assembly 600 works, and oil smoke will enter first by the first air inlet 110 and hold together smoke chamber 10, and hold together smoke chamber through first
10, which reach second, holds together smoke chamber 20, reaches the wind that the partial fume that second holds together smoke chamber 20 will be entered ducting assembly 600 by the oil filter hole
In road, and it is discharged into common flue；The blocking that oil smoke into smoke machine air duct is held together smoke chamber 20 by second not in time, will backflow again
Hold together smoke chamber 10 to first, oil smoke is when to external diffusion at this time, in the case where first holds together the barrier effect of smoke chamber 10, it is impossible to enough escape out
Smoke collecting chamber, and then under the action of ducting assembly 600, continue to be inhaled into the air duct of ducting assembly 600.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. one kind holds together cigarette device characterized by comprising collection cigarette component, the collection cigarette component include being connected along air inlet direction
First hold together smoke chamber (10) and second and hold together smoke chamber (20)；
The collection cigarette component has air inlet and air outlet, and the air inlet holds together smoke chamber (10) with described first and is connected, described
Air outlet holds together smoke chamber (20) with described second and is connected.
2. it is according to claim 1 hold together cigarette device, which is characterized in that the collection cigarette component include exhaust fume collecting hood (100) and peace
Oil network (200) on the exhaust fume collecting hood (100)；
The exhaust fume collecting hood (100) has the air inlet, and the cavity in the exhaust fume collecting hood (100) forms described first and holds together smoke chamber
(10)；
The oil network (200) encloses to set to form described second and hold together smoke chamber (20)；
The air outlet is located on the oil network (200).
3. it is according to claim 2 hold together cigarette device, which is characterized in that the exhaust fume collecting hood (100) include the first coaming plate, it is described
First coaming plate, which encloses, is set as having described the first of the air inlet to hold together smoke chamber (10)；
The oil network (200) includes the second bottom plate (210) and the second coaming plate (220) being connected with second bottom plate (210),
Second bottom plate (210) and second coaming plate (220), which enclose, to be set as described second and holds together smoke chamber (20), and the oil network (200) is even
It connects on first coaming plate, and second bottom plate (210) is oppositely arranged with the air inlet；
The air outlet is located on second coaming plate (220).
4. it is according to claim 3 hold together cigarette device, which is characterized in that the air outlet include be located at second coaming plate
(220) multiple oil filter holes.
5. it is according to claim 2 hold together cigarette device, which is characterized in that the collection cigarette component includes exhaust fume collecting hood (100)；
The exhaust fume collecting hood (100) includes the first bottom plate and the first coaming plate for being connected with first bottom plate, first coaming plate
It encloses and is set as having described the first of the air inlet to hold together smoke chamber (10), first bottom plate is convex to the direction far from the air inlet
Described second is formed out holds together smoke chamber (20)；
The air outlet is located on first bottom plate.
6. it is according to claim 1-5 hold together cigarette device, which is characterized in that described second hold together smoke chamber (20) include with
The corresponding setting of furnace end of gas cooker and mutually disconnected left negative pressure cavity and right negative pressure cavity；
The left negative pressure cavity holds together smoke chamber (10) with described first with the right negative pressure cavity and is connected.
7. it is according to claim 6 hold together cigarette device, which is characterized in that the depth of the left negative pressure cavity is along the exhaust fume collecting hood
(100) length direction is gradually reduced by the outer lateral centre of the exhaust fume collecting hood (100)；
The depth of the right negative pressure cavity along the exhaust fume collecting hood (100) length direction by the exhaust fume collecting hood (100) it is outer it is lateral in
Between be gradually reduced.
8. according to claim 2-5 it is described in any item hold together cigarette device, which is characterized in that the lower end of the exhaust fume collecting hood (100) is set
There is the oil trap (300) for access oil liquid.
9. according to claim 2-5 it is described in any item hold together cigarette device, which is characterized in that be equipped on the exhaust fume collecting hood (100)
Headlamp (400).
10. a kind of range hood characterized by comprising the claims 1-9 it is described in any item hold together cigarette device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431932.1U CN208907648U (en) | 2018-09-03 | 2018-09-03 | Hold together cigarette device and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431932.1U CN208907648U (en) | 2018-09-03 | 2018-09-03 | Hold together cigarette device and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208907648U true CN208907648U (en) | 2019-05-28 |
Family
ID=66613311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431932.1U Active CN208907648U (en) | 2018-09-03 | 2018-09-03 | Hold together cigarette device and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208907648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915659A (en) * | 2021-11-10 | 2022-01-11 | 海信(广东)厨卫系统股份有限公司 | Smoke collecting hood assembly, range hood and control method |
-
2018
- 2018-09-03 CN CN201821431932.1U patent/CN208907648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915659A (en) * | 2021-11-10 | 2022-01-11 | 海信(广东)厨卫系统股份有限公司 | Smoke collecting hood assembly, range hood and control method |
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