CN217559916U - Smoke exhaust ventilator - Google Patents

Abstract

The application discloses smoke ventilator. The range hood comprises a shell, a fan, a lighting device, a purification assembly, a grease separation filter element and an air filtration filter element. An air cavity is formed in the shell, and an air inlet and an air outlet communicated with the air inlet are formed in the air cavity. The lighting device is installed on the shell, and the fan and the purification assembly are both arranged in the air cavity and the purification assembly is located at the downstream of the air cavity. The grease separating filter element and the air filtering filter element are selectively arranged at the air inlet. When the oil separation filter element is arranged at the air inlet, the smoke exhaust ventilator can be used for absorbing oil smoke to separate oil in the oil smoke; when the air filter element is arranged at the air inlet, the smoke exhaust ventilator can be used for filtering particles such as dust in the air, so that the smoke exhaust ventilator can achieve the purpose of filtering oil smoke or purifying the air by replacing the filter element, and the use is convenient. Simultaneously, smoke ventilator still has the illumination and removes flavor sterilization function, and integrated effect is better, and the functional is stronger, promotes user's use and experiences.

Description

Smoke exhaust ventilator

Technical Field

The application relates to the technical field of household appliance equipment, in particular to a range hood.

Background

At present, the range hood on the market can only be used for absorbing oil smoke to filter the oil smoke generally, and the air purifier also can only be used for purifying air, and two kinds of equipment are used independently respectively, and the function is comparatively single, and the volume is great, needs to occupy great space.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a smoke ventilator.

The smoke ventilator of this application embodiment includes casing, fan, lighting device, purifies subassembly, grease separation filter core and filtration filter core. An air cavity is formed in the shell, and an air inlet and an air outlet communicated with the air inlet are formed in the air cavity. The lighting device is installed on the shell, the fan and the purification assembly are arranged in the air cavity, and the purification assembly is located at the downstream of the air cavity. The grease separation filter core with the air filter core is installed selectively in air intake department.

In the range hood of the embodiment of the application, when the grease separation filter element is arranged at the air inlet, the range hood can be used for absorbing oil smoke to separate grease in the oil smoke; when the air filter element is arranged at the air inlet, the smoke exhaust ventilator can be used for filtering particles such as dust in the air, so that the smoke exhaust ventilator can achieve the purpose of filtering oil smoke or purifying the air by replacing the filter element, and the use is convenient. Simultaneously, smoke ventilator still can have the illumination function through lighting device, can also go through purifying the subassembly and go to remove the flavor and disinfect for smoke ventilator's integrated effect is better, and the functionality is stronger, promotes user's use and experiences.

In certain embodiments, the grease separation cartridge and the air filtration cartridge are magnetically coupled to the housing.

In some embodiments, the air chamber includes a first chamber and a second chamber communicated with the first chamber, the first chamber is close to one side of the air inlet, the second chamber is close to one side of the air outlet, the fan is disposed in the first chamber, and the purification assembly is disposed in the second chamber.

In some embodiments, the purification assembly includes a housing having an air channel formed therein, an ozone generator, and a germicidal lamp, both of which are mounted within the air channel.

In some embodiments, the cover body includes an upper cover and a lower cover spaced apart from the upper cover, and the upper cover and the lower cover enclose the air duct.

In some embodiments, the upper housing has an air outlet, the air outlet is opposite to the air outlet of the fan, a guide plate is disposed at the air outlet, the guide plate extends obliquely toward the inner side of the air duct along the edge of the air outlet, and the guide plate is configured to guide the air flow into the air duct.

In some embodiments, the lower cover is provided with a light outlet, and light emitted by the germicidal lamp can exit from the light outlet into the air duct.

In certain embodiments, the germicidal lamp is an ultraviolet lamp.

In some embodiments, the lighting device includes a lamp cover and a light emitting element disposed in the lamp cover, and the lamp cover is disposed in a ring shape around the air inlet.

In some embodiments, the range hood includes a touch system disposed at the air inlet.

Additional aspects and advantages of the present application 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 present application.

Drawings

The above and/or additional aspects and advantages of the present application 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 perspective view of a range hood according to an embodiment of the present disclosure;

fig. 2 is a schematic assembly view of a range hood according to an embodiment of the present application;

fig. 3 is an exploded structural schematic view of a range hood according to an embodiment of the present application;

fig. 4 is a schematic sectional structure view of a range hood according to an embodiment of the present application;

FIG. 5 is a schematic perspective view of a purification assembly according to an embodiment of the present application;

fig. 6 is an exploded view of the purification module according to the embodiment of the present application.

Description of the main element symbols:

the range hood 100, the housing 10, the air chamber 11, the first chamber 111, the second chamber 112, the air inlet 113, the air outlet 114, the fan 20, the purification assembly 30, the hood 31, the upper hood 311, the top wall 312, the outer side wall 313, the air outlet 314, the guide plate 315, the lower hood 316, the bottom wall 317, the inner side wall 318, the light outlet 319, the ozone generator 32, the germicidal lamp 33, the air duct 34, the grease separation filter element 41, the air filtration filter element 42, the lighting device 50, the touch control system 60, and the fixing base 70.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. 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" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically, electrically 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 application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. 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 application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, 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 4, a range hood 100 according to an embodiment of the present disclosure includes a housing 10, a blower 20, a lighting device 50, a purifying assembly 30, a grease separating filter 41, and an air filtering filter 42. An air cavity 11 is formed in the housing 10, and the air cavity 11 is provided with an air inlet 113 and an air outlet 114 communicated with the air inlet 113. The lighting assembly 50 is mounted on the housing 10 with the fan 20 and the cleaning assembly 30 both disposed within the air cavity 11 and with the cleaning assembly 30 located downstream of the air cavity 11. The grease separating filter cartridge 41 and the air filtering filter cartridge 42 are selectively installed at the air inlet 113.

In the range hood 100 of the embodiment of the application, when the grease separation filter element 41 is installed at the air inlet 113, the range hood 100 can be used for absorbing oil smoke to separate grease in the oil smoke; when the air filter element 42 is installed at the air inlet 113, the range hood 100 can be used for filtering particles such as dust in the air, so that the range hood 100 can filter oil smoke or purify the air by replacing the filter element, and the use is convenient. Simultaneously, smoke ventilator 100 still can have the illumination function through lighting device 50, can also go to remove the flavor through purifying component 30 and disinfect for smoke ventilator 100's integrated effect is better, and the functionality is stronger, promotes user's use and experiences.

Specifically, the housing 10 may be configured as a cylinder or a prism structure, etc., a hollow structure is formed inside the housing 10, that is, the hollow structure may be used as the air cavity 11, two ends of the air cavity 11 are arranged in a penetrating manner, one end is the air inlet 113, and the other end is the air outlet 114. The housing 10 may be made of metal or plastic, etc. to protect the internal components such as the fan 20. The shape and material of the housing 10 are not limited in this application.

The lighting device 50 may be mounted on the housing 10, and may be specifically mounted on a side of the housing 10 or a bottom of the housing 10, and the specific mounting position of the lighting device 50 is not limited in this application. Thus, under the condition that light is not good, the range hood 100 can also illuminate through the illuminating device 50, and the functionality of the range hood 100 is improved.

The fan 20 may be a vortex fan 20 or an axial fan 20, or the like. The fan 20 may be installed inside the air chamber 11 and near one side of the air inlet 113, and the fan 20 may suck external air or oil smoke, etc. from the air inlet 113 and discharge the external air or oil smoke, etc. from the air outlet 114. The present application is not limited as to the type of fan 20.

The purification assembly 30 may be installed inside the wind chamber 11 at a position downstream of the wind chamber 11, and the air flow sucked by the fan 20 can flow through the purification assembly 30. The purification assembly 30 can deodorize and sterilize the air flow passing through, so that the air flow purified by the range hood 100 can flow out more cleanly.

The range hood 100 in the present application may be used in a kitchen to purify oil smoke in the kitchen, or may be used in a non-kitchen area such as a living room or a bedroom to purify air in the area.

When the exhaust hood 100 is applied to a kitchen for purifying oil smoke, the exhaust hood 100 may install the grease separating cartridge 41 at the air inlet 113. Grease separation filter core 41 can separate the oil stain in the oil smoke for the flue gas that breaks away from the oil stain gets into to purify in the wind chamber 11, avoids using for a long time on the inside component of back wind chamber 11 to adhere to a large amount of oil stains, influences purifying effect, makes the purification subassembly 30 of installing at 11 low reaches positions in wind chamber better to the purifying effect of oil smoke.

When the hood 100 is used to purify air, the hood 100 may mount the air filter cartridge 42 at the air inlet 113. Air filter element 42 can filter particulate matters such as dust, PM2.5 in the air, and the air current after the filtration removes flavor and germicidal treatment under the effect of purification subassembly 30 for the air current that the air outlet 114 flows is cleaner, plays better purification effect to the air, promotes the air quality in the space.

Of course, the grease separating filter element 41 and the air filtering filter element 42 may be separately installed at the air inlet 113 according to the actual use environment, or may be installed at the air inlet 113 at the same time, which is not limited in this application.

Referring to fig. 2, in some embodiments, a grease separation cartridge 41 and an air filtration cartridge 42 are magnetically coupled to housing 10. In this way, the range hood 100 can be more conveniently replaced with the grease separating filter 41 and the air filtering filter 42.

Specifically, the grease separation filter element 41 and the air filter element 42 may be provided with magnetic elements, and magnetically connected to the housing 10 through the magnetic elements, so that the grease separation filter element can be directly detached by overcoming the magnetic attraction when detached, and can be directly adsorbed by the magnetic elements when installed, and the detachment is convenient.

Of course, in some other embodiments, the grease separating filter element 41 and the air filtering filter element 42 may also be mounted by means of a snap fit or a screw, and the mounting manner of the grease separating filter element 41 and the air filtering filter element 42 to the housing 10 is not limited in this application.

Referring to fig. 3 and 4, in some embodiments, the air chamber 11 includes a first chamber 111 and a second chamber 112 communicating with the first chamber 111, the first chamber 111 is near the air inlet 113, the second chamber 112 is near the air outlet 114, the blower 20 is disposed in the first chamber 111, and the purifying assembly 30 is disposed in the second chamber 112.

Like this, fan 20 will inhale the air current in the first chamber 111 leading-in to the second chamber 112 in, purify subassembly 30 and can go on deodorizing and germicidal treatment to the air in the second chamber 112 better, and the sterilizing effect that goes bad smell is better.

Specifically, a partition board may be disposed between the first cavity 111 and the second cavity 112, and a through hole is formed in the partition board, and the through hole corresponds to the air outlet end of the fan 20. Fan 20 inhales the outside air to first chamber 111 in, then through the through-hole with the air current leading-in to the second chamber 112 in, purification subassembly 30 in the second chamber 112 can fully go to the air of leading-in go flavor and germicidal treatment for the combustion gas is cleaner, safety from smoke ventilator 100 in, avoids the air current directly to pass by wind chamber 11 and leads to the air purification effect relatively poor, influences user's result of use.

Referring to fig. 5 and 6, in some embodiments, the purification assembly 30 includes a housing 31, an ozone generator 32, and a germicidal lamp 33, wherein an air duct 34 is formed in the housing 31, and the ozone generator 32 and the germicidal lamp 33 are both mounted in the air duct 34.

In this way, the ozone generator 32 can generate ozone to deodorize air, the germicidal lamp 33 can sterilize the air flowing through, and the air duct 34 formed by the cover 31 can purify the air more sufficiently in the air duct 34.

Specifically, the cover 31 may be transversely disposed in the second cavity 112, and the hollow structure inside the cover 31 may serve as the air duct 34. The ozone generator 32 and germicidal lamp 33 may be mounted within the air duct 34 to deodorize and sterilize air flowing through the air duct 34. Wherein, the ozone generator 32 can ionize air through the electrodes to form ozone, thereby achieving the effect of removing odor. The germicidal lamp 33 may be an ultraviolet lamp, and the germicidal lamp 33 may be capable of emitting ultraviolet rays to germicidal process air flowing therethrough.

Of course, the present application is not limited to the specific operation of the ozone generator 32 and the germicidal lamp 33. In some other embodiments, the purification assembly 30 can be deodorized and sterilized by other elements as well.

Referring to fig. 5 and 6, in some embodiments, the cover 31 includes an upper cover 311 and a lower cover 316 spaced apart from the upper cover 311, and the upper cover 311 and the lower cover 316 enclose the air duct 34. As such, the upper cover 311 and the lower cover 316 can be disassembled to facilitate installation and replacement of the internal components, and the air duct 34 can guide the air flow, so that the air flow can be better purified in the air duct 34.

Specifically, the upper cover 311 may include a top wall 312 and two outer side walls 313 disposed vertically opposite the top wall 312, and the lower cover 316 may include a bottom wall 317 and two inner side walls 318 disposed vertically opposite the bottom wall 317. When the upper cover 311 and the lower cover 316 are engaged, the inner sidewall 318 is located between the two outer sidewalls 313 and is spaced apart from the outer sidewalls 313, and the space between the inner sidewall 318 and the outer sidewalls 313 may be used for air flow communication. The ozone generator 32 and the germicidal lamp 33 may be mounted between the two interior sidewalls 318.

Referring to fig. 5 and 6, in some embodiments, the upper housing 311 is provided with an air outlet 314, the air outlet 314 is opposite to an air outlet end of the fan 20, a flow guide plate 315 is disposed at the air outlet 314, the flow guide plate 315 extends along an edge of the air outlet 314 to incline toward the inner side of the air duct 34, and the flow guide plate 315 is used for guiding the airflow into the air duct 34.

In this way, the airflow introduced by the fan 20 can flow to the air duct 34 under the guidance of the deflector 315, so that the purifying assembly 30 can better perform the deodorizing and sterilizing treatment on the air.

Specifically, the air outlet 314 may be square, circular, or the like, and the air outlet 314 may be opened on the top wall 312 of the upper housing 311. The guide plate 315 extends obliquely toward the air outlet end of the fan 20 along the edge of the air outlet 314 to guide the air flow guided by the fan 20 into the air belt, so that the air flow is purified in the air duct 34 and then discharged from the air outlet 114, and the purification effect is better.

Referring to fig. 5 and 6, in some embodiments, the lower cover 316 is provided with a light outlet 319, and the light emitted by the germicidal lamp 33 can be emitted into the air duct 34 through the light outlet 319.

Thus, the germicidal lamp 33 can irradiate the air flow through the light-emitting hole 319, and the air flowing through is sterilized better.

Specifically, the light outlet holes 319 may be formed on two inner side walls 318 of the lower cover 316 and correspond to the germicidal lamps 33, ultraviolet rays emitted by the germicidal lamps 33 can be emitted into the air duct 34 through the light outlet holes 319, and the upper cover 311 covers the germicidal lamps 33 to prevent light from leaking.

It should be noted that the air outlet 314 and the light outlet 319 are arranged along the length direction of the air duct 34 in a staggered manner, so that the ultraviolet light of the germicidal lamp 33 can be prevented from being emitted from the air outlet 314, and the ultraviolet sterilizing effect is improved.

Referring to fig. 1-4, in some embodiments, the lighting device 50 includes a lamp housing 51 and a light emitting element 52 disposed in the lamp housing 51, wherein the lamp housing 51 is disposed annularly around the air inlet 113.

In this way, the globe 51 can protect the light emitting member 52 inside, and the light emitted from the light emitting member 52 can be emitted through the globe 51.

Specifically, the lamp housing 51 may be made of transparent glass or plastic material, and has a certain hardness to better protect the light emitting member 52. The illuminating member 52 can be a circular lamp strip, a lamp tube or a lamp bead, etc., and the application does not limit the kinds and materials of the lampshade 51 and the illuminating member 52.

The lampshade 51 can be fixed on the housing 10, and the annular structure can ensure that the illuminating element 52 has a larger illuminating range, so that the illuminating effect of the illuminating device 50 is better, and the air flow of the middle air inlet 113 is not influenced.

Referring to fig. 3 and 4, in some embodiments, the range hood 100 includes a touch system 60, and the touch system 60 is disposed at the air inlet 113. In this way, the range hood 100 can control the operation mode through the touch system 60.

Specifically, the touch system 60 may be disposed in the middle of the annular lighting system and spaced from the annular lighting system, so that the air inlet 113 is also disposed in an annular shape, and the air flow can flow in from the gap between the two. Correspondingly, the grease separation filter 41 and the air purification filter can be arranged in a ring structure to be installed between the touch system 60 and the lighting device 50 for filtering the entering air flow.

Of course, in some other embodiments, the touch system 60 may also be disposed on the side wall of the housing 10, which is not particularly limited in this application.

Referring to fig. 1-4, in some embodiments, the range hood 100 further includes a fixing base 70, and the fixing base 70 is disposed at one side of the air outlet 114 of the casing 10 and spaced apart from the casing 10 to avoid obstructing the air outlet. The hood 100 can be installed in a kitchen or other area through the holder 70.

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

Claims (10)

1. A range hood, comprising:

the air inlet is communicated with the air outlet;

the fan is arranged in the air cavity;

a lighting device mounted on the housing;

a purification assembly disposed within the wind cavity and downstream of the wind cavity;

grease separation filter core and air filter core, grease separation filter core with air filter core selectively installs air intake department.

2. The range hood of claim 1, wherein the grease separation filter element and the air filtration filter element are magnetically coupled to the housing.

3. The range hood of claim 1, wherein the air chamber comprises a first chamber and a second chamber in communication with the first chamber, the first chamber is adjacent to one side of the air inlet, the second chamber is adjacent to one side of the air outlet, the fan is disposed in the first chamber, and the purification assembly is disposed in the second chamber.

4. The range hood of claim 1, wherein the purification assembly comprises a hood body, an ozone generator, and a germicidal lamp, wherein an air duct is formed in the hood body, and the ozone generator and the germicidal lamp are both mounted in the air duct.

5. The range hood of claim 4, wherein the hood body comprises an upper hood and a lower hood spaced apart from the upper hood, the upper hood and the lower hood enclosing the air duct.

6. The range hood of claim 5, wherein the upper hood defines an outlet opening opposite to an outlet end of the fan, the outlet opening defining a flow guide plate extending along an edge of the outlet opening in an inclined manner toward an inner side of the air duct, the flow guide plate being configured to guide the air flow into the air duct.

7. The range hood of claim 6, wherein the lower hood is provided with a light outlet, and light emitted by the germicidal lamp can exit from the light outlet into the air duct.

8. The range hood of claim 4, wherein the germicidal lamp is an ultraviolet lamp.

9. The range hood of claim 1, wherein the lighting device comprises a lampshade and a light emitting member disposed within the lampshade, and the lampshade is disposed annularly around the air inlet.

10. The range hood of claim 1, wherein the range hood includes a touch system disposed at the air inlet.

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