CN212618514U - Purifying device - Google Patents

Abstract

The utility model discloses a purification device, purification device include casing and filtering component. The filtering component is arranged in the shell, the filtering component can rotate relative to the shell, and the filtering component is used for filtering external oil smoke. The utility model discloses among embodiment's the purifier, filtering component can rotate by relative air intake, so, oil drop attached to on filtering component can fly away towards filtering component's periphery under filtering component pivoted condition to reduce the quantity of oil drop attached to on filtering component, promoted filtering component's cleanliness factor.

Description

Purifying device

Technical Field

The utility model relates to an oil smoke purifies technical field, especially relates to a purifier.

Background

In the related art, a purifying appliance (e.g., a range hood) generally filters oil smoke using a filter screen. However, when the filter screen filters the oil smoke, oil drops in the oil smoke are easily attached to the surface of the filter screen to cause the filter screen to be blocked, the filter screen needs to be cleaned frequently, the process is complex, and the user experience is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a pair of purification device, purification device includes:

a housing; and

the filter assembly is arranged in the shell and can rotate relative to the shell, and the filter assembly is used for filtering external oil smoke.

The utility model discloses among embodiment's the purifier, the filter assembly can rotate by casing relatively, so, oil drop attached to on the filter assembly can fly away towards filter assembly's periphery under the filter assembly pivoted condition to reduce the quantity of oil drop attached to on the filter assembly, promoted filter assembly's cleanliness factor.

In some embodiments, the filter assembly includes a filter element and a rotary blade structure, the filter element forms an accommodating space, the rotary blade structure is located in the accommodating space, and the rotary blade structure is configured to drive the filter element to rotate under a rotating condition.

In certain embodiments, the filter assembly includes a connector that passes through the center of the screen element and the rotary lobe structure to connect the screen element and the rotary lobe structure.

In some embodiments, the rotating blade structure includes a first bracket, a second bracket and a rotating blade, the first bracket and the second bracket are located at two ends of the rotating blade, and both the first bracket and the second bracket are connected with the rotating blade.

In some embodiments, the rotating blade includes a plurality of blades, the blades include a plurality of transverse blades and a plurality of vertical blades, the transverse blades are fixedly connected with the vertical blades, the plurality of transverse blades are radially arranged around the rotating axis of the rotating blade structure, and the plurality of vertical blades are arranged at intervals around the rotating axis.

In some embodiments, the cross vane is formed with a first side vane that is disposed obliquely with respect to a radial direction centered on the axis of rotation.

In some embodiments, the vertical vanes are formed with second side vanes that are disposed obliquely with respect to a radial direction centered on the axis of rotation.

In certain embodiments, the purification device further comprises a stationary screen positioned within the housing and above the filter assembly.

In some embodiments, the purification device further comprises a wind guide ring, the wind guide ring is located in the shell, and the wind guide ring wraps the filter assembly.

In some embodiments, the purification apparatus further includes a fixing plate located at the air inlet of the housing, and the fixing plate is used for shielding the air inlet.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a purification apparatus according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a purification apparatus according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a purification apparatus according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a purification apparatus according to an embodiment of the present invention;

FIG. 5 is an exploded schematic view of a filter assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a rotary vane structure according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a blade according to an embodiment of the present invention;

fig. 8 is an exploded schematic view of a part of a purification apparatus according to an embodiment of the present invention.

Description of the main element symbols:

the air purifier comprises a purification device 100, a housing 10, an air inlet 11, an air outlet 12, a filter assembly 20, a filter screen member 21, an upper filter screen 211, a through hole 2111, a side filter screen 213, a connecting member 22, a rotary vane structure 23, a first bracket 231, a second bracket 232, a rotary vane 233, a vane 2331, a transverse vane 2332, a first side vane 2333, a vertical vane 2334, a second side vane 2335, a through hole 2336, a fixed filter screen 24, a connecting hole 241, an air guide ring 25, a vent 251, a fixed plate 26 and an opening plate 27.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 to 3, according to the purifying device 100 provided by the embodiment of the present invention, the purifying device 100 includes a housing 10 and a filtering assembly 20, the housing 10 is formed with an air inlet 11, the filtering assembly 20 is disposed in the housing 10, the filtering assembly 20 is partially located at the air inlet 11, the filtering assembly 20 can rotate relative to the air inlet 11, and the filtering assembly 20 is used for filtering external oil smoke.

The utility model discloses in embodiment's purifier 100, filter assembly 20 can rotate relative casing 10, and so, the oil that adheres to on filter assembly 20 drips can fly away towards filter assembly 20's periphery under filter assembly 20 pivoted circumstances to reduce the quantity of the oil that adheres to on filter assembly 20, promoted filter assembly 20's cleanliness factor.

Specifically, the housing 10 is formed with an air inlet 11, the filter assembly 20 is partially located at the air inlet 11, and the filter assembly 20 is capable of rotating relative to the air inlet 11.

Further, the purifying device 100 may be an electrical appliance having a function of purifying gas, such as a range hood, an air purifier, etc., of course, in other embodiments, the purifying device 100 may also be another electrical appliance, and the specific type of the purifying device 100 may be set according to the actual situation. The specific type of appliance is not limited herein.

Specifically, the housing 10 is formed with the air outlet 12, and the air inlet 11 and the air outlet 12 penetrate through the entire housing 10, so that the oil smoke entering from the air inlet 11 can be discharged from the air outlet 12 after being filtered by the filter assembly 20, so as to achieve a filtering effect.

Referring to fig. 3 to 5, in some embodiments, the filter assembly 20 includes a filter element 21 and a rotating blade structure 23, the filter element 21 forms an accommodating space, the rotating blade structure 23 is located in the accommodating space, and the rotating blade structure 23 is configured to drive the filter element 21 to rotate under the condition of rotation.

So, drive the rotation of filter screen spare 21 through changeing leaf structure 23, simple structure easily realizes, promotes user experience. Thus, it is not necessary to add an additional driving structure to drive the rotation of the filter element 21, so that the manufacturing cost of the purification apparatus 100 can be reduced, and the structure of the purification apparatus 100 can be simplified, thereby facilitating mass production of the purification apparatus 100.

Further, the filter screen member 21 includes an upper filter screen 211 and a side filter screen 213, the upper filter screen 211 and the side filter screen 213 are detachably connected, for example, the upper filter screen 211 and the side filter screen 213 may be fixed by screws, clamped, or connected by adhesive bonding. The specific connection between the upper screen 211 and the side screen 213 is not limited herein. It is only necessary that the upper screen 211 and the side screen 213 can be detachably connected.

Can dismantle the connection through last filter screen 211 and side filter screen 213, the user can realize the equipment and the dismantlement of filter screen spare 21 fast, so, convenience of customers changes and cleans filter screen spare 21, and convenient and fast promotes user's experience.

Specifically, the strainer member 21 may be made of stainless steel. Stainless steel has high hardness and high corrosion resistance, and thus can improve the service life of the screen member 21. It will be appreciated that the screen element 21 may be made of more than stainless steel. The specific material of the strainer member 21 may be set according to different situations, for example, in other embodiments, the strainer member 21 may be made of stainless iron, alloy, or other materials. The specific material of the screen member 21 is not limited herein.

Referring to fig. 3 and 4, in some embodiments, filter assembly 20 includes a connector 22, and connector 22 passes through the center of filter screen element 21 and rotating vane structure 23 to connect filter screen element 21 and rotating vane structure 23.

The connecting element 22 enables the filter screen element 21 and the rotary vane structure 23 to be fixed, so that the filter screen element 21 can be driven to rotate when the rotary vane structure 23 rotates.

Further, purifier 100 still includes fixed filter screen 24, and fixed filter screen 24 is located casing 10 and is located filtering component 20 top to and the direction setting of being close to air outlet 12, so, the oil smoke after filtering component 20 can filter once more through fixed filter screen 24, promotes purifier 100's filter effect through secondary filter, and then makes the gas that flows out from air outlet 12 cleaner, sanitary.

Wherein, fixed filter screen 24 is provided with connecting hole 241, and the one end of connecting piece 22 is located connecting hole 241 and can rotate relative to connecting hole 241, and the other one end of connecting piece 22 passes filter screen 21 and the center of revolving leaf structure 23 with fixed filter screen 21 and revolving leaf structure 23, so, fixed filter screen 24 can be used for bearing filter screen 21 and revolving leaf structure 23 to prevent filter screen 21 and revolving leaf structure 23 from dropping, be favorable to the work of filter screen 21 and revolving leaf structure 23.

One end of the connecting member 22 and the connecting hole 241 can be connected through a bearing, which is beneficial to the rotation of the connecting member 22, and further beneficial to the rotation of the rotating blade structure 23 and the filter screen member 21. Of course, in other embodiments, one end of the connecting element 22 and the connecting hole 241 may be connected by other structures, which may be specifically configured according to different situations. It is only necessary that one end of the link 22 can be rotated with respect to the connection hole 241.

Specifically, the connecting member 22 may be made of stainless steel. Stainless steel has a high hardness, which is advantageous for increasing the service life of the connector 22. Thereby increasing the useful life of the purification apparatus 100. It is understood that in other embodiments, the connecting member 22 may be made of other materials. The specific setting can be according to the actual conditions. And are not limited herein.

Referring to fig. 5 to 7, in some embodiments, the rotating blade structure 23 includes a first bracket 231, a second bracket 232, and a rotating blade 233, the first bracket 231 and the second bracket 232 are located at two ends of the rotating blade 233, and both the first bracket 231 and the second bracket 232 are connected to the rotating blade 233.

So set up, convenient commentaries on classics leaf structure 23's installation and dismantlement appear damaging perhaps going on under the abluent condition at commentaries on classics leaf structure 23, and the user can be with changeing leaf structure 23 partition, then change or wash, convenient and fast promotes user's experience.

Further, the first bracket 231, the second bracket 232, and the rotating blade 233 may be connected by screw fixation, clamping, adhesion, or the like, which may be specifically selected according to the actual situation, and is not limited herein.

Specifically, the first bracket 231, the second bracket 232 and the rotary vane 233 are all formed with through holes 2336, the through holes 2336 are all located at the center positions of the first bracket 231, the second bracket 232 and the rotary vane 233, and the connecting member 22 sequentially passes through the through holes 2336 of the first bracket 231, the rotary vane 233 and the second bracket 232 so that the connecting member 22 is connected with the rotary vane structure 23.

Furthermore, the upper screen 211 is formed with a through hole 2111, the through hole 2111 is located at the center of the upper screen 211, and the connecting member 22 can pass through the through hole 2111 to connect the screen member 21 with the connecting member 22, so that the connecting member 22 can pass through the through hole 2336 and the through hole 2111 to connect the connecting member 22 with the rotary vane structure 23 and the screen member 21, and the structure is simple and easy to implement.

The rotating blade structure 23 may be made of a light and thin material, for example, the rotating blade structure 23 may be made of an aluminum alloy, so that the overall weight of the rotating blade structure 23 can be reduced, which is beneficial to the rotation of the rotating blade structure 23. It will be appreciated that in other embodiments, the rotating vane structure 23 may be made of other materials. The specific setting can be according to different situations. And are not limited herein.

Referring further to fig. 5-7, in some embodiments, the rotating blade 233 includes a plurality of blades 2331, the blades 2331 include a plurality of transverse blades 2332 and a plurality of vertical blades 2334, the transverse blades 2332 are fixedly connected to the vertical blades 2334, the plurality of transverse blades 2332 are radially arranged around the axis of rotation of the rotating blade structure 23, and the plurality of vertical blades 2334 are spaced around the axis of rotation.

With such an arrangement, under the condition that the airflow of the oil smoke contacts the blades 2331, the blades 2331 can be provided with a driving force to drive the rotating vanes 233 to rotate, and the blades 2331 are arranged at intervals to form a gap between the blades 2331 and the blades 2331, so that the oil smoke can pass through the gap between the blades 2331 and the blades 2331 to enter the rotating vanes 233 and then be purified through the filter screen member 21.

The horizontal leaf 2332 and the vertical leaf 2334 may be fixedly connected by an integral molding or a split molding, and when the horizontal leaf 2332 and the vertical leaf 2334 are split molding, the horizontal leaf 2332 and the vertical leaf 2334 may be fixed by a screw fixing or an adhesive bonding method, which may be set according to actual conditions. The specific connection between the horizontal blades 2332 and vertical blades 2334 is not limited.

Referring to fig. 5 to 7, in some embodiments, the cross vane 2332 is formed with a first side vane 2333, and the first side vane 2333 is disposed to be inclined with respect to a radial direction centered on the rotation axis.

In some embodiments, the vertical blades 2334 are formed with a second side blade 2335, the second side blade 2335 being disposed at an inclination with respect to a radial direction centered on the axis of rotation.

With this arrangement, in the case that the airflow of the soot contacts the first side blade 2333 and the second side blade 2335, the airflow forms a component of the airflow on the first side blade 2333 and the second side blade 2335, so that the airflow can push the rotary vane 233 to rotate.

Further, since the filter screen member 21 also rotates when the rotary vane 233 rotates, at this time, the oil smoke particles adhered to the filter screen member 21 fly out in a tangential direction of the filter screen member 21 and are attached to the first side vane 2333 and the second side vane 2335, and the first side vane 2333 and the second side vane 2335 are arranged in an inclined manner, so that the oil smoke particles attached to the first side vane 2333 and the second side vane 2335 can fall off under the action of gravity, thereby preventing the excessive oil smoke particles from being attached to the rotary vane 233, increasing the overall weight of the rotary vane 233, and affecting the rotation of the rotary vane 233.

Specifically, the inclination angles of the first side blades 2333 and the second side blades 2335 may be set as appropriate. And is not particularly limited herein.

Referring to fig. 2 to 4 and 8, in some embodiments, the purifying device 100 further includes a wind guiding ring 25, the wind guiding ring 25 is located in the casing 10, and the wind guiding ring 25 wraps the filter assembly 20.

The arrangement of the wind guiding ring 25 can guide the oil smoke gas entering the casing 10, so that the oil smoke gas can move towards a specific direction, and the oil smoke gas can contact with the rotating vanes 233 towards the specific direction, so that the oil smoke gas can impact the rotating vanes 233 to drive the rotating vanes 233 to rotate.

Specifically, the air guide ring 25 is provided with a plurality of ventilation openings 251, the ventilation openings 251 are arranged at intervals, and oil smoke can enter the filter assembly 20 through the ventilation openings 251, so that the flow direction of the air flow of the oil smoke is limited through the ventilation openings 251, the structure is simple, and the implementation is easy.

Further, the wind guide ring 25 can be made of light plastic. The light plastic has low cost and light weight, which is beneficial to reducing the manufacturing cost of the wind guide ring 25 and reducing the overall weight of the wind guide ring 25. It will be appreciated that the deflector ring 25 may be made of other than lightweight plastics. Specifically, the specific material of the air guide ring 25 may be set according to different situations. The specific material of the air guide ring 25 is not limited herein.

In some embodiments, the purification apparatus 100 further includes a fixing plate 26, the fixing plate 26 is located at the air inlet 11, and the fixing plate 26 is used for shielding the air inlet 11.

The fixing plate 26 can be used to shield the air inlet 11, so as to limit the size and position of the air inlet 11, under such a condition, the oil smoke gas can enter the housing 10 toward a certain direction, so that the oil smoke gas can enter the housing 10 orderly, and further the condition that the oil smoke gas is contaminated around in the housing 10 due to the disordered entering of the oil smoke gas into the housing 10 is prevented.

In some embodiments, the purifying device 100 may include a fan (not shown) disposed in the casing 10, specifically, the fan is disposed in the casing 10 near the air outlet 12, the fan is capable of establishing an air flow from the air inlet 11 toward the air outlet 12, and when the fan is operated, the oil smoke gas outside the purifying device 100 can be sucked into the casing 10 and then filtered by the filtering assembly 20, and the filtered gas can be discharged from the air outlet 12, so as to achieve an oil smoke purifying effect.

It will be appreciated that in other embodiments, the fan may be disposed outside the housing 10, for example, the fan may be disposed at the air outlet 12 of the housing 10. The specific position of the fan can be designed according to actual conditions. The specific position of the fan is not limited herein.

Furthermore, the purifying device 100 further includes two opening plates 27, the opening plates 27 are located at the air inlet 11 and at two ends of the fixing plate 26, the opening plates 27 are connected to a rotating mechanism (not shown), the rotating mechanism can drive the opening plates 27 to rotate to open or close the air inlet, so as to conveniently control the size of the air inlet 11, and under the condition of more oil smoke, the opening plates 27 can be controlled to be fully opened by the rotating mechanism, and at this time, the size of the air inlet 11 is larger; under the condition of less oil smoke, the opening-closing plate 27 can be controlled to be slightly opened through the rotating mechanism, and at the moment, the size of the air inlet 11 is smaller; under the condition that does not have the oil smoke, can close through the open close plate 27 of slewing mechanism control, at this moment, air intake 11 closes, so, in external steam or the ash layer can not get into casing 10 through air intake 11, and then prevent outside steam or ash layer entering casing 10 in to attached to filter component 20 or the surface of casing 10, lead to filter component 20 or the condition that damage appears in casing 10, promoted purifier 100's life.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A purification apparatus, characterized in that the purification apparatus comprises:

a housing; and

the filter assembly is arranged in the shell and can rotate relative to the shell, and the filter assembly is used for filtering external oil smoke;

the filter assembly comprises a filter screen piece and a rotary blade structure, wherein an accommodating space is formed in the filter screen piece, the rotary blade structure is located in the accommodating space, and the rotary blade structure is used for driving the filter screen piece to rotate under the rotating condition.

2. The purification apparatus of claim 1, wherein the filter assembly includes a connector that passes through the center of the screen member and the rotary vane structure to connect the screen member and the rotary vane structure.

3. The purification apparatus of claim 2, wherein the rotating blade structure comprises a first bracket, a second bracket and a rotating blade, the first bracket and the second bracket are located at two ends of the rotating blade, and the first bracket and the second bracket are both connected with the rotating blade.

4. The purification apparatus as claimed in claim 3, wherein the rotating blade comprises a plurality of blades, the blades comprise a plurality of horizontal blades and a plurality of vertical blades, the horizontal blades are fixedly connected with the vertical blades, the horizontal blades are radially arranged around the rotation axis of the rotating blade structure, and the vertical blades are arranged at intervals around the rotation axis.

5. The purification apparatus of claim 4, wherein the cross vane is formed with a first side vane that is disposed obliquely with respect to a radial direction centered on the rotation axis.

6. The purification apparatus according to claim 4, wherein the vertical vanes are formed with second side blades that are disposed obliquely with respect to a radial direction centered on the rotation axis.

7. The purification apparatus of claim 1, further comprising a stationary screen positioned within the housing and above the filter assembly.

8. The purification device of claim 1, further comprising a wind-guiding ring positioned within the housing, the wind-guiding ring wrapping the filter assembly.

9. The purification apparatus of claim 1, further comprising a fixing plate located at the air inlet of the housing, wherein the fixing plate is used for shielding the air inlet.

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