CN209605234U - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN209605234U CN209605234U CN201920129774.2U CN201920129774U CN209605234U CN 209605234 U CN209605234 U CN 209605234U CN 201920129774 U CN201920129774 U CN 201920129774U CN 209605234 U CN209605234 U CN 209605234U
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- China
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- oil network
- range hood
- kitchen ventilator
- electromagnetism part
- oil
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Abstract
The utility model relates to fields of home appliance technology, and in particular to a kind of range hood.The range hood includes: kitchen ventilator main body；Oil network, oil network are installed in rotation in kitchen ventilator main body；Electromagnetism part is mounted in kitchen ventilator main body, and can generate electromagnetic force when being powered；Wherein, oil network is movably arranged in its rotation centerline direction, and it can be under the electromagnetic force of electromagnetism part and/or the gravity of oil network, cooperate with being moved to the power device in kitchen ventilator, the starting position rotated under the driving of power device, and it is moved to have and be detached from the power device of kitchen ventilator, easy-to-dismount closed position is in turn when carrying out cleaning to oil network, oil network need to be only moved to have and be detached from the power device of kitchen ventilator, easy-to-dismount closed position, oil network has no fixed structure and fixes at this time, realizing free of demolition can carry out cleaning oil network, realize the convenient and quick installing and dismounting cleaning of range hood, greatly improve user experience.
Description
Technical field
The utility model relates to fields of home appliance technology, and in particular to a kind of range hood.
Background technique
Currently, existing range hood is that protection and separates oil smoke at motor, can exhaust fume collecting hood air inlet be arranged one into
Wind oil network cover, however the oil network of this structure has following deficiency in use: due to high temperature oil droplet to the cold after viscosity very
Greatly, and oil network can be stained with a large amount of grease when crossing filtering fume, so that the oil smoke separating property of oil network can be lowered, increase oil smoke
Escape probability, pollution is indoor and atmospheric environment.Therefore need periodically to clean oil network etc., to guarantee the normal of range hood
Working performance, but the disassembly process of above-mentioned oil network is complex, user maintenance are got up inconvenience.
Utility model content
The main purpose of the utility model is to provide a kind of range hoods, to solve fume-exhausting machine oil in the prior art
Net disassembly is difficult, safeguards inconvenient problem.
To achieve the above object, the utility model provides a kind of range hood, comprising:
Kitchen ventilator main body；
Oil network, the oil network are installed in rotation in the kitchen ventilator main body；
Electromagnetism part is mounted in the kitchen ventilator main body, and can generate electromagnetic force when being powered；
Wherein, the oil network is movably arranged in its rotation centerline direction, and can the electromagnetism part electromagnetic force and/
Or under the gravity of the oil network, there is the power device cooperation being moved to the kitchen ventilator, in the power device
Driving under the starting position that rotates, and be moved to and the power device of the kitchen ventilator be detached from, easy-to-dismount pass
Closed position.
Further, the power device includes the motor being mounted in the kitchen ventilator main body, is had on the motor
Motor shaft, the electromagnetism part close on the oil network setting, and when the electromagnetism part powers on, the oil network is mobile and is set in
On the motor shaft, rotated with the rotation of the motor shaft, in electromagnetism part power-off, the oil network and the motor shaft
Be detached from and with the electromagnetism part close to.
Further, the motor shaft is irregular shape axis, forms in the oil network and is adapted to the motor shaft
Oil network set.
Further, in the starting position, clearance fit between the motor shaft and the oil network.
Further, the electromagnetism part is direct current magnet ring.
Further, the side of the oil network is arranged in the motor shaft, and the another of the oil network is arranged in the electromagnetism part
Side.
Further, the range hood includes the impeller being mounted in the kitchen ventilator main body, the electromagnetism part installation
On the impeller, the range hood further includes exhaust fume collecting hood, the range hood the exhaust fume collecting hood and the electromagnetism part it
Between form the activity space for accommodating the oil network.
Further, the oil network is movably installed in the activity space, and is powered in the electromagnetism part
When, the oil network drives the electromagnetism part to rotate and rotates with the impeller.
Further, the electromagnetism part is the electromagnetic block uniformly distributed in the impeller circumferential direction
Further, the oil network is made or is included at least part magnetic material using magnetic material.
Technical solutions of the utility model have the advantages that
In range hood provided by the utility model, oil network is under the electromagnetic force of electromagnetism part and/or the gravity of oil network
It being moved to and cooperates with the power device in kitchen ventilator, oil smoke separation function is realized in rotation under the driving of power device, and right
When oil network carries out cleaning, need to only be moved to oil network has and the disengaging of the power device of kitchen ventilator, easy-to-dismount closing
Position, oil network has no fixed structure and fixes at this time, and realization is free of demolition can to carry out cleaning oil network, relative to traditional fixed oil
Net realizes the convenient and quick installing and dismounting cleaning of range hood, it is ensured that the oil smoke separating property of range hood, so that oil suction
The use of smoke machine is more humanized, greatly improves user experience.
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 is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the configuration schematic diagram of range hood in the utility model first embodiment.
Fig. 2 is the schematic cross-sectional view of Fig. 1 range hood, and wherein range hood is in starting state.
Fig. 3 is the schematic cross-sectional view of Fig. 1 range hood, and wherein range hood is in close state.
Fig. 4 is the structural schematic diagram of motor shaft and oil network cooperation in range hood shown in Fig. 1.
Fig. 5 is the configuration schematic diagram of range hood in the utility model second embodiment.
Fig. 6 is the schematic cross-sectional view of Fig. 5 range hood, and wherein range hood is in starting state.
Fig. 7 is the schematic cross-sectional view of Fig. 5 range hood, and wherein range hood is in starting state.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
1, motor；11, motor shaft；2, oil network；21, oil network set；3, electromagnetism part；4, exhaust fume collecting hood；5, screen modules；7, living
Dynamic space；8, impeller.
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 every 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 device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment 1
It as shown in Figures 1 to 4, include kitchen ventilator main body, oil network 2 and electromagnetism part according to the range hood in the present embodiment
3。
Oil network 2 is installed in rotation in kitchen ventilator main body, and electromagnetism part 3 is mounted in kitchen ventilator main body, and can be powered
When generate electromagnetic force；Wherein, the oil network 2 in this implementation is movably arranged in its rotation centerline direction, and can be in electromagnetism part 3
Under the gravity of electromagnetic force and/or oil network 2, there is the power device cooperation being moved to kitchen ventilator, in power device
The lower starting position rotated of driving, and be moved to have and be detached from the power device of kitchen ventilator, easy-to-dismount closed position,
And then the range hood in this implementation is at work, oil network 2 is moved down in the electromagnetic force of electromagnetism part 3 and/or the gravity of oil network 2
It moving to the power device in kitchen ventilator and cooperates, oil smoke separation function is realized in rotation under the driving of power device, and to oil
When net 2 carries out cleaning, need to only be moved to oil network 2 has and the disengaging of the power device of kitchen ventilator, easy-to-dismount closing
Position, oil network 2 has no fixed structure and fixes at this time, realize it is free of demolition can carry out cleaning oil network 2, relative to traditional fixed
Oil network 2 realizes the convenient and quick installing and dismounting cleaning of range hood, it is ensured that the oil smoke separating property of range hood, so that
The use of range hood is more humanized, greatly improves user experience.
Specifically, in the present embodiment, power device includes the motor 1 being mounted in kitchen ventilator main body, is had on motor 1
Motor shaft 11, electromagnetism part 3 are specially direct current magnet ring, close on the setting of oil network 2, and when electromagnetism part 3 powers on, oil network 2 is moved
It moves and is set on motor shaft 11, rotated with the rotation of motor shaft 11, when electromagnetism part 3 powers off, effect of the oil network 2 in power
It is lower be detached from motor shaft 11 and with electromagnetism part 3 close to need to disassembling and then when the oil network 2 to range hood is cleaned
Screen modules 5 in kitchen ventilator main body, then take out direct current magnet ring, can easily take loose oil network 2 at this time
It is cleaned, while guaranteeing that range hood works normally, is cleaned convenient for the taking-up of oil network 2.
In a deformation implementation in the present embodiment, range hood further includes independent oil network motor 1, and oil network has specially
Oil network motor 1 individually driven.
With further reference to Fig. 4, the present embodiment motor shaft 11 is irregular shape axis, is formed and motor shaft 11 in oil network 2
The oil network set 21 of adaptation, specific motor shaft 11 are D type shaft, have D type hole on oil network set 21, the two is mutually nested, realizes electricity
The cooperation of arbor 11 and oil network 2.Certainly, the shape of motor shaft 11 does not limit, be also possible to hexagonal profile shaft, U-shaped axis or its
His any irregular shape axis etc..
Preferably, in the motor shaft 11 in starting position, the present embodiment and clearance fit between oil network 2, exist convenient for oil network 2
It can cooperate with motor shaft 11 under the electromagnetic force of electromagnetism part 3 and/or the gravity of oil network 2, it is convenient convenient for the present embodiment oil network 2
The realization of disassembling function.
The side of oil network 2 is arranged in motor shaft 11 in the present embodiment, and the other side of oil network 2 is arranged in electromagnetism part 3, as
The direct current magnet ring of electromagnetism part 3 can provide repulsion after powered up, and in starting position, electromagnetism part 3 provides repulsion and makes 2 grams of oil network
It takes gravity and motor shaft 11 cooperates.And the oil network 2 in the present embodiment is made or is included at least the magnetic material in part using magnetic material
Material, convenient for forming interaction force between electromagnetism part 3.
Using the range hood in the present embodiment, when user uses range hood, power supply is opened, power supply moment connects direct current
Electromagnetism ring, electromagnetism ring generate magnetism in the case where electromagnetic induction, and direct current magnet ring generates conjunction magnetic and with high-coercive force
The oil network 2 of golden ferromagnetic material (including rare earth permanent-magnetic material neodymium iron boron NdFeB, SmCo (SmCo), alnico AlNiCo) plays electricity
Magnetic repulsion leads the suspension of oil network 2 among the D type shaft of motor 1.The operation of the starting of motor 1 at this time, utilizes D type shaft hole matching (D
Type shaft hole matching, that is, axis, Kong Shangjun process a clearance fit plane, this cooperation plane can play transmission effect, as shown in the figure)
2 high-speed rotation of oil network is driven, realizes and high-efficient oil smoke is separated.
And user is needing to clean range hood, after closing range hood power supply, motor 1 slowly stops turning
Dynamic, while the electromagnetic repulsion force of oil network 2 and direct current magnet ring disappears, oil network 2 smooth micro- is attached to direct current along the D type shaft of motor 1
Electromagnetism ring surface.It, can be directly oil after screen modules 5 are removed using screwdriver tool when needing to dismantle cleaning oil network 2
Net 2 is removed from D type shaft, no longer needs to dismantle any retaining element.It can Fast Installation disassembly oil when realizing range hood power-off
Net 2 is cleaned, so that it is guaranteed that the oil smoke separating property of 2 range hood of oil network.
Embodiment 2
As shown in Figures 5 to 7, the range hood in the present embodiment includes the impeller 8 being mounted in kitchen ventilator main body, with reality
The difference electromagnetism part 3 for applying example 1 is mounted on impeller 8, and electromagnetism part 3 is the electromagnetic block uniformly distributed in 8 circumferential direction of impeller, range hood
It further include exhaust fume collecting hood 4, range hood forms the activity space 7 for accommodating oil network 2 between exhaust fume collecting hood 4 and electromagnetism part 3.Oil network 2 can
It is movably mounted in activity space 7, and when electromagnetism part 3 powers on, oil network 2 drives the rotation of electromagnetism part 3 with impeller 8 and turns
It is dynamic.
Specifically when range hood is run, the direct solenoid iron block on impeller 8 is powered, and generates magnetism, makes oil network 2 and impeller
There is certain suction between 8, oil network 2 is suspended in activity space 7.Subsequent motor 1 rotates, the DC electromagnet on impeller 8
Block rotates with it, and suction rotates oil network 2 between 8 DC electromagnet of oil network 2 and impeller.It is finally reached oil network 2 not
It needs to drive by axis connection, can also drive oil network 2 using the electromagnetic suspension technology oil network 2 that can suspend.
After range hood is closed, oil network 2 is slowly stopped rotating with motor 1 and impeller 8, when direct current magnetic patch loses magnetism
Afterwards, oil network 2 with regard to stopping without being attached in oil ring screen modules 5 after suction.When needing to dismantle cleaning oil network 2, screwdriver is used
After tool removes screen modules 5, directly oil network 2 can be directly taken out inside activity space 7, no longer need to dismantle any
Retaining element.Realize range hood power-off when can Fast Installation disassembly oil network 2 cleaned, so that it is guaranteed that 2 range hood of oil network
Oil smoke separating property.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of range hood characterized by comprising
Kitchen ventilator main body；
Oil network (2), the oil network (2) are installed in rotation in the kitchen ventilator main body；
Electromagnetism part (3) is mounted in the kitchen ventilator main body, and can generate electromagnetic force when being powered；
Wherein, the oil network (2) is movably arranged in its rotation centerline direction, and can be in the electromagnetic force of the electromagnetism part (3)
And/or under the gravity of the oil network (2), there is the power device cooperation being moved to the kitchen ventilator, described dynamic
The starting position rotated under the driving of power device, and be moved to being detached from the power device of the kitchen ventilator, convenient for tearing open
The closed position unloaded.
2. range hood according to claim 1, which is characterized in that the power device includes being mounted on the kitchen ventilator
Motor (1) in main body has motor shaft (11) on the motor (1), and the electromagnetism part (3) closes on the oil network (2) setting,
When the electromagnetism part (3) powers on, the oil network (2) is mobile and is set on the motor shaft (11), with the motor
The rotation of axis (11) and rotate, in the electromagnetism part (3) power-off, the oil network (2) and the motor shaft (11) be detached from and with
The electromagnetism part (3) close to.
3. range hood according to claim 2, which is characterized in that the motor shaft (11) is irregular shape axis, institute
State the oil network set (21) for forming on oil network (2) and being adapted to the motor shaft (11).
4. range hood according to claim 2, which is characterized in that in the starting position, the motor shaft (11) with
Clearance fit between the oil network (2).
5. range hood according to claim 2, which is characterized in that the electromagnetism part (3) is direct current magnet ring.
6. range hood according to claim 2, which is characterized in that the motor shaft (11) is arranged in the oil network (2)
Side, the other side of the electromagnetism part (3) setting in the oil network (2).
7. range hood according to claim 1, which is characterized in that the range hood includes being mounted on the kitchen ventilator
Impeller (8) in main body, the electromagnetism part (3) are mounted on the impeller (8), and the range hood further includes exhaust fume collecting hood (4),
The range hood forms the activity space for accommodating the oil network (2) between the exhaust fume collecting hood (4) and the electromagnetism part (3)
(7)。
8. range hood according to claim 7, which is characterized in that the oil network (2) is movably installed at the work
In dynamic space (7), and when the electromagnetism part (3) powers on, the oil network (2) drives the electromagnetism with the impeller (8)
Part (3) is rotated and is rotated.
9. range hood according to claim 7, which is characterized in that the electromagnetism part (3) is circumferential in the impeller (8)
The uniformly distributed electromagnetic block in direction.
10. range hood according to any one of claim 1 to 9, which is characterized in that the oil network (2) is using magnetic
Material is made or includes at least part magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129774.2U CN209605234U (en) | 2019-01-24 | 2019-01-24 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129774.2U CN209605234U (en) | 2019-01-24 | 2019-01-24 | Range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605234U true CN209605234U (en) | 2019-11-08 |
Family
ID=68400676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129774.2U Active CN209605234U (en) | 2019-01-24 | 2019-01-24 | Range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209605234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611921A (en) * | 2019-01-24 | 2019-04-12 | 珠海格力电器股份有限公司 | Range hood |
-
2019
- 2019-01-24 CN CN201920129774.2U patent/CN209605234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611921A (en) * | 2019-01-24 | 2019-04-12 | 珠海格力电器股份有限公司 | Range hood |
| CN109611921B (en) * | 2019-01-24 | 2024-02-27 | 珠海格力电器股份有限公司 | Fume exhaust fan |
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