CN216498490U - Air outlet assembly of disinfection odor purifier, disinfection odor purifier and household appliance - Google Patents

Abstract

The utility model discloses an air outlet component of a disinfection odor purifier, the disinfection odor purifier and a household appliance, wherein the air outlet component of the disinfection odor purifier comprises: the style-outputting grid disc is provided with a grid opening; the flow guide part is provided with a vortex turning surface facing the grid opening, can reciprocate between an initial position and a rising position relative to the grid opening and enables the grid opening to be matched with the vortex turning surface to gather or disperse wind flow. The air outlet assembly of the disinfection odor purifier can realize the corresponding scattered or gathered air outlet mode through the lifting of the flow guide piece aiming at different sterilization environments, so that the use convenience and the product competitiveness of the air outlet assembly of the disinfection odor purifier are improved.

Description

Air outlet assembly of disinfection odor purifier, disinfection odor purifier and household appliance

Technical Field

The utility model relates to the technical field of household appliances, in particular to an air outlet assembly of a disinfection odor purifier, the disinfection odor purifier and the household appliance.

Background

With the progress of science and technology and the improvement of living standard of people, the increasing of the varieties of various electric appliances and daily necessities in the indoor space environment also becomes more complex. Various bacteria are often bred in electric appliances, foods and daily necessities to cause irritant odor, and the life experience of a user is seriously influenced. The general noise of current ventilation mode through accelerating circulation of air is great and also can't realize disinfecting, leads to user to use and feels greatly reduced to current air-out mode is comparatively single, can't satisfy the different air-out modes under the multiple operating mode, makes degerming effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel air outlet assembly of a disinfection odor purifier, the disinfection odor purifier and a household appliance, and aims to solve the technical problem that the air outlet mode of a sterilization product in the prior art cannot meet various sterilization working conditions.

In order to achieve the above object, the present invention provides an air outlet assembly of a sterilization and odor purification device, the air outlet assembly of the sterilization and odor purification device comprising:

the style-outputting grid disc is provided with a grid opening;

the flow guide part is provided with a vortex turning surface facing the grid opening, can reciprocate between an initial position and a rising position relative to the grid opening and enables the grid opening to be matched with the vortex turning surface to gather or disperse wind flow.

In some embodiments, the style outlet grid plate is recessed towards the air inlet and contracted to form a groove, the plurality of style outlet grid bars surround the edge of the bottom wall of the groove to form an inward concave slope of the groove, the grid opening is formed between any two adjacent style outlet grid bars, and the flow guide piece at least partially extends into the groove.

In some embodiments, the cross-sectional dimension of the flow guide member gradually decreases from the groove opening to the groove bottom wall, the vortex flow turning surface includes a concave section close to the groove bottom wall and a convex section close to the groove opening, the concave section protrudes in a direction away from the grid opening, and the convex section protrudes in a direction close to the grid opening.

In some embodiments, the concave section and the convex section are both arcuate.

In some embodiments, the deflector comprises a base plate and a side wall plate surrounding the edge of the base plate, the outer surface of the side wall plate forms the vortex flow diversion surface, one of the base plate and the bottom wall of the groove is provided with a locking buckle, and the other is provided with a locking groove which is matched with the locking buckle to lock the deflector in an initial position or a lifting position.

In some embodiments, the bottom plate is provided with a containing groove for containing an unlocking elastic piece, and two ends of the unlocking elastic piece are respectively abutted against the bottom plate and the bottom wall of the groove.

In some embodiments, the bottom plate is further provided with a guide groove, and the bottom wall of the groove is provided with a guide column which is in guide fit with the guide groove.

In some embodiments, the number of the accommodating grooves is multiple, and the accommodating grooves are arranged around the guide groove at intervals.

In some embodiments, the bottom wall of the recess is provided with a retaining fence around the periphery of the base plate.

In some embodiments, the air outlet assembly of the sterilization deodorizer further comprises a lifting driving member for driving the flow guide member to reciprocate between the initial position and the lifting position.

The utility model also provides a disinfection odor purifier, which comprises a machine body shell and an air outlet assembly of the disinfection odor purifier, wherein the machine body shell is provided with an air inlet and an air outlet, a catalyst module is arranged in the machine body shell close to the air inlet, the catalyst module comprises an electrode plate assembly for generating a high-voltage electric field and a catalyst block for catalytically degrading harmful gases under the high-voltage electric field, and the air outlet grid disc covers the air outlet.

In addition, the utility model also provides a household appliance which comprises the air outlet assembly of the disinfection smell purifier.

When an air outlet assembly of the disinfecting and deodorizing device is in a working condition with poor local environment, the flow guide piece can be lowered to an initial position, and the air flow is gathered under the matching of the grid opening and the vortex flow diversion surface by changing the size of a gap between the vortex flow diversion surface of the flow guide piece and the grid opening to form strong local air flow, so that the disinfecting, disinfecting and blowing can be performed on local areas with poor environment, and the rapid local disinfection and killing can be realized; under the condition of poor overall environment, the flow guide piece can be lifted to a lifting position, so that the air flow is dispersed under the matching of the grating opening and the vortex turning surface, and the sterilization and flavor dissipation in a wider range are realized. The air outlet assembly of the disinfection odor purifier can realize corresponding scattered or gathered air outlet modes aiming at different sterilization environments, and the use convenience and the product competitiveness of the air outlet assembly of the disinfection odor purifier are improved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional view of a flow guide in an air outlet assembly of a disinfecting and deodorizing device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a flow guide of an air outlet assembly of a sterilization deodorizer according to an embodiment of the present invention;

FIG. 3 is a schematic view of a part of a sterilization and flavor-cleaning device according to an embodiment of the present invention.

Description of the reference numerals

Label name

Air outlet group of disinfecting and deodorizing device

100203 bulge section

Piece

10 air-out grille disc 204 sunken section

101 grid layer 205 bottom plate

102 air outlet grille bar 206 accommodating groove

103 grating opening 207 unlocking elastic piece

104 groove 208 guide groove

105 limiting coaming 40 upper cover

106 guide column 200 sterilizing and deodorizing device

20 flow guide 30 fuselage shell

201 side coaming 301 air inlet

202 vortex turning surface 302 air outlet

Detailed Description

The following detailed description of specific embodiments of the utility model refers to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative and explanatory of the utility model and are not restrictive thereof.

The air outlet assembly of the sterilization and odor purification apparatus, and the home appliance according to the present invention will be described with reference to the accompanying drawings.

The utility model discloses an air outlet assembly 100 of a disinfecting and deodorizing device, wherein the air outlet assembly 100 of the disinfecting and deodorizing device comprises a style grating disc 10 and a flow guide piece 20; the style-outlet grid disc 10 is provided with a grid opening 103; the flow guide part 20 is provided with a vortex flow diversion surface 202 facing the grille opening 103, and the flow guide part 20 can reciprocate between an initial position and a rising position relative to the grille opening 103 and enables the grille opening 103 and the vortex flow diversion surface 202 to be matched to gather or disperse wind flow.

As shown in fig. 2, the diversion member 20 is at an initial position relative to the style-opening grid plate 10, and the vortex diversion surface 202 of the diversion member 20 at the initial position can be matched with the qualified grid port 103 to gather the wind flow and blow out at the middle part, so that a relatively strong air flow can be formed, and local strong sterilization and flavor dissipation can be realized; as shown in fig. 1, the air guiding member 20 is located at an ascending position relative to the style outlet grid plate 10, and the vortex flow diversion surface 202 of the air guiding member 20 located at the ascending position can be matched with the grid port 103 to disperse the air flow to the periphery, so that a wider space can be disturbed rapidly, and the continuous sterilization and odor dissipation in a wide range can be realized.

As shown in fig. 1 and 2, when the air outlet assembly 100 of the disinfecting and deodorizing device is in a working condition with a poor local environment, the diversion member 20 can be lowered to an initial position, and by changing the size of the gap between the vortex turning surface 202 of the diversion member 20 and the grid opening 103, the air flow is gathered under the matching of the grid opening 103 and the vortex turning surface 202 to form a strong local air flow, so that the local area with the poor environment is sterilized, disinfected and blown, and the rapid local disinfection can be realized; under the condition of poor overall environment, the flow guide part 20 can be lifted to a lifting position, so that the wind flow is dispersed under the matching of the grille opening 103 and the vortex flow diversion surface 202, and the sterilization and flavor dispersion in a wider range are realized. Air-out subassembly 100 of disinfection odor purifier in this embodiment can realize the dispersion that corresponds or gather together the air-out mode through the lift of water conservancy diversion piece 20 to the environment of disinfecting of difference, has improved the convenience of use and the product competitiveness of air-out subassembly 100 of disinfection odor purifier.

The guide member 20 may be lifted manually or electrically, but the present invention is not limited thereto. As shown in fig. 1 and fig. 2, the air outlet grille plate 10 is recessed towards the air inlet 301 and shrinks to form a groove 104, a plurality of outlet grille strips 102 surround the edge of the bottom wall of the groove 104 to form an inward concave slope of the groove 104, a grille opening 103 is formed between any two adjacent outlet grille strips 102, and the flow guide member 20 at least partially extends into the groove 104. The grid layer 101 with the outer surface being an inward concave slope is formed by the plurality of stylized grid bars 102, and the grooves 104 in the embodiment are tapered grooves, so that the grid openings 103 can be arranged obliquely, and the grid openings 103 can blow air upwards and diverge towards the side edge. Moreover, the embodiment can improve the compactness of the structure by combining the mode of extending the part.

Specifically, in one embodiment, the cross-sectional dimension of the flow guide member 20 gradually decreases from the notch of the groove 104 to the bottom wall of the groove 104, the vortex diverting surface 202 includes a concave section 204 near the bottom wall of the groove 104 and a convex section 203 near the notch of the groove 104, the concave section 204 protrudes away from the grid opening 103, and the convex section 203 protrudes toward the grid opening 103. The conical structure of the diversion member 20 and the groove 104 in this embodiment is in an inverted cone shape, as shown in fig. 2, when the diversion member 20 is at an initial position, the gap between the diversion member 20 and the grid opening 103 is small, the resistance is large, the protruding section 203 can be used as a wall attachment, a certain wall attachment effect is generated when the airflow passes through the wall attachment of the protruding section 203, the air blown out from the circumference is gathered to the middle part to be blown out, a relatively strong airflow can be formed, and then an upward airflow is formed and gathered to form a gathering blowing mode. As shown in fig. 1, when the air guiding member 20 is at the ascending position, the gap between the air guiding member 20 and the grille opening 103 is large, and the resistance is small, so that the air flow blown out from the grille opening 103 can be diffused to the periphery from the wind blown out from the circumference under the action of the concave section 204, and a wider space can be disturbed rapidly.

The concave section 204 and the convex section 203 are both arc-shaped. The arc design in the embodiment can ensure excessive uniformity on one hand, is convenient for die sinking and is convenient for product manufacturing; on the other hand, the utility model can play a better role in diversion and also has a more beautiful appearance.

Specifically, in one embodiment, the deflector 20 includes a bottom plate 205 and a side wall 201 surrounding the edge of the bottom plate 205, the outer surface of the side wall 201 forms a vortex flow turning surface 202, one of the bottom plate 205 and the bottom wall of the groove 104 is provided with a locking catch, and the other is provided with a locking groove which is matched with the locking catch to lock the deflector 20 at the initial position or the ascending position. In this embodiment, the flow guide member 20 can be locked at the initial position or the rising position by adopting the matching mode of the locking buckle and the locking groove, so that the stability of the flow guide member 20 can be ensured, the situation that the flow guide member 20 is separated from the style grid plate 10 in the use process is avoided, and the use stability of the product is improved.

In an embodiment, the air outlet assembly 100 of the disinfecting and deodorizing device further comprises an upper cover 40 covering the guide member 20, an inner cover cavity for accommodating the PCB and the light screen is formed between the upper cover 40 and the guide member 20, the outer surface of the upper cover 40 is in an outer convex arc shape, so that an installation space can be provided for the PCB and the light screen, the structural member can be ensured not to be exposed, and the product appearance is more concise.

As shown in fig. 1, the bottom plate 205 is provided with a receiving groove 206 for receiving the unlocking elastic member 207, and both ends of the unlocking elastic member 207 abut against the bottom plate 205 and the bottom wall of the recess 104, respectively. The unlocking elastic member 207 in this embodiment may be a spring, the spring is in a compressed state when the diversion member 20 is in the initial position, the spring is in an uncompressed normal state when the diversion member 20 is in the raised position, and the spring is matched with the locking buckle to facilitate unlocking of the diversion member 20.

In one embodiment, the bottom plate 205 is further provided with a guide slot 208, and the bottom wall of the recess 104 is provided with a guide post 106 in guiding engagement with the guide slot 208. The number of the receiving grooves 206 is plural, and the plurality of receiving grooves 206 are arranged around the guide groove 208 at intervals. The extending direction of the guide column 106 is consistent with the air outlet direction, so that the accuracy of the ascending and descending directions of the flow guide part 20 can be ensured, the condition of deviating from the set direction is avoided, and the use stability of the product is improved. The number of the lengths of the guide posts can be set according to the actual use requirement, and the utility model is not limited.

As shown in fig. 1, the bottom wall of the recess 104 is provided with a retaining fence 105 around the periphery of the base plate 205. Spacing bounding wall 105 in this embodiment can play and enclose the fender effect, avoids water conservancy diversion spare 20 dystopy, and can play the guide effect when the product assembly, makes things convenient for the product assembly. Specifically, to realize the way of electric lifting, the air outlet assembly 100 of the disinfecting and deodorizing device further comprises a lifting driving member for driving the deflector 20 to reciprocate between the initial position and the lifted position. In one embodiment, the lifting driving member may adopt a motor or a lifting cylinder, and in other embodiments, the lifting driving member may be disposed according to actual use requirements, which is not limited in the present invention.

As shown in fig. 3, the present invention further provides a disinfecting and odor purifying device, wherein the disinfecting and odor purifying device 200 includes a body housing 30 and an air outlet assembly 100 of the disinfecting and odor purifying device, the body housing 30 is provided with an air inlet 301 and an air outlet 302, a catalyst module is installed in the body housing 30 near the air inlet 301, the catalyst module includes an electrode sheet assembly for generating a high voltage electric field and a catalyst block for catalytically degrading harmful gases under the high voltage electric field, and the air outlet grid tray 10 covers the air outlet 302.

To facilitate the assembly of the stylized grating disk 10 and the fuselage housing 30, the stylized grating disk 10 in this embodiment is provided with annular connecting side plates. In an embodiment, the disinfecting and deodorizing device 200 further comprises an air inlet grille plate covering the air inlet 301, so that the disinfecting and deodorizing device has good ventilation performance and purification effect, and the disinfecting and deodorizing device 200 is simple in structure and low in cost. It should be noted that, in this embodiment, both the air outlet 302 and the air inlet 301 adopt a grating structure and an annular arc grating design, so that the air inlet mode may be a lower air inlet mode or a side air inlet mode, and the air outlet mode may be a side air outlet mode or an upper air outlet mode.

Specifically, the style entering bars and the style exiting bars 102 of the style entering bar disc are both wedge-shaped. The outlet grid strips 102 and the inlet grid strips are matched with the gradient cross section and refer to simulation means such as bird wings and the design of airplane wings, the inlet grid and the outlet grid of the whole machine of the product are respectively designed into wedge shapes, so that the vortex is reduced, the flowing condition of the whole machine is improved, the air quantity is increased under the condition of not increasing the rotating speed, the killing effect is better, and the noise is reduced.

The body housing 30 may be a cylindrical housing, so that the sterilizing deodorizer 200 is more structurally resistant to external impact and damage. In other embodiments, the shape of the fuselage housing 30 may be configured according to actual usage requirements. It can be understood that, in this embodiment, a blowing mechanism is disposed corresponding to the catalyst module, and the blowing mechanism drives the airflow to flow for the catalyst module, so as to exhaust air and blow air, and is not particularly limited. At least one of the positive electrode plate and the negative electrode plate included in the electrode plate assembly in the embodiment adopts a needle-shaped electrode plate, so that an electric field can be effectively formed with the counter electrode, the air duct space is not occupied, and the influence of air duct resistance is reduced; the needle-shaped electrode slice can discharge air to generate a large amount of positive and negative ions to kill bacteria in the air.

Specifically, the blowing mechanism generates air flow, air enters the air inlet end and then passes through the catalyst block, peculiar smell gases such as trimethylamine, methyl mercaptan, ammonia gas and formaldehyde are catalytically decomposed at normal temperature under the action of a high-voltage electric field, the effects of odor removal, sterilization and disinfection are achieved, sterilization can be carried out under the condition of human-machine coexistence, the product is friendly and harmless to human bodies, internal consumption does not exist, the inner core does not need to be frequently replaced, the service life of the product is longer, the use cost is lower, and the blowing mechanism drives the air flow to output the purified air through the air outlet end.

In addition, the utility model also provides a household appliance, which comprises the disinfection and odor purification device 200, and the specific structure of the disinfection and odor purification device 200 of the household appliance refers to the embodiment. Such a household appliance may be a refrigerator, a wine cabinet or the like. The sterilization and deodorization device 200 has the advantages of compact and small structure, small occupied space, strong persistence of sterilization and disinfection, good effect, convenient disassembly and assembly, and firmness and durability. Since the household appliance of the present application adopts all the technical solutions of all the embodiments described above, at least all the beneficial effects brought by the technical solutions of the embodiments described above are achieved, and no further description is given here.

When the disinfection and purification control device is used in household appliance products, various disinfection and purification control modes can be realized through the electric control board, the display board and the like. Specifically, the catalyst module generates positive and negative ions to perform space sterilization and odor purification, and the product can comprise a power-on/off machine, a long-acting sterilization mode, a deep sterilization mode, an electric quantity display function and the like. These functions and parameter settings can be specifically set according to specific user requirements and will not be discussed herein.

It should be noted that the catalyst block may be a honeycomb pore carrier having a large contact area, and the honeycomb pore carrier has a catalyst surface coating. The odor-removing effect can be improved by the effective reaction of the catalyst and the VOC molecules. The catalyst can be a honeycomb catalyst of noble metal and various metal oxides, can catalytically decompose odor gases such as trimethylamine, methyl mercaptan, ammonia gas, formaldehyde and the like under the action of a high-voltage electric field at normal temperature, and can generate a large amount of plasmas to achieve efficient sterilization and disinfection effects. Compared with activated carbon, the catalyst module of the disinfection odor purifier 200 can continuously catalyze and degrade harmful gas, has longer service life, and does not have potential risks such as secondary release and the like; the disinfecting and deodorizing device 200 of the present invention can achieve both performance and wind resistance compared to the existing granular, rod-like or powder materials. Compared with a simple ozone or ultraviolet lamp sterilization device, the disinfection and odor purification device 200 can sterilize under the coexistence of human and machine, is friendly and harmless to human bodies, and has the effects of odor removal, sterilization and disinfection.

In this embodiment, the catalyst block includes a honeycomb pore carrier having a catalyst surface coating including a first active component, a second active component and a third active component, wherein the first active component is a molecular sieve and/or a modified alumina, the second active component is a transition metal oxide, and the third active component is nano-scale platinum and/or nano-scale palladium. As an example, specifically, the content weight ratio of the carrier, the first active ingredient, the second active ingredient, and the third active ingredient may be 1: 0.05-0.3: 0.01-0.05: 0.0005 to 0.002, preferably 1: 0.1-0.3: 0.01-0.03: 0.001-0.0015. The cell structure of the honeycomb cell carrier is not limited, and it is only required that the number of the cells per unit cross-section is 50-400 mesh, preferably 100-400 mesh, and exemplarily, the cell structure of the carrier may be a square, triangle, hexagon or other irregular structure.

In one embodiment, the total area of the air inlet 301 of the disinfecting and deodorizing device 200 is 2000-5000 mm²The total area of the air outlet 302 is 2000-4000 mm²The ratio of the total area of the air inlet 301 to the total area of the air outlet 302 is 0.5-2, preferably close to 1, so that a good air inlet and outlet circulation effect and an air purification and disinfection effect can be obtained. The blowing mechanism can drive the airflow to flow through the catalyst module, and the peculiar smell molecules in the airflow generate chemical reaction under the action of the high-voltage electric field and the catalyst to form harmless and odorless gas. And a large amount of plasma can be released through the tip of the electrode plate and can be released to the external space for sterilization and disinfection.

In summary, the present invention provides an air outlet assembly 100 of a disinfecting and deodorizing device, a disinfecting and deodorizing device 200 and a household appliance, wherein the air outlet assembly of the disinfecting and deodorizing device is an air outlet assembly of an integral disinfecting and deodorizing device, and can be ignited rapidly, stably, efficiently and safely, thereby improving the user experience.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "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 utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (12)

1. The air outlet assembly of the disinfection odor purifier is characterized in that the air outlet assembly (100) of the disinfection odor purifier comprises:

the style-outlet grid disc (10) is provided with a grid opening (103);

the air guide part (20) is provided with a vortex diversion surface (202) facing the grid opening (103), and the air guide part (20) can reciprocate between an initial position and a rising position relative to the grid opening (103) and enables the grid opening (103) to be matched with the vortex diversion surface (202) to gather or disperse wind flow.

2. The air outlet assembly of the disinfection flavor purifier as claimed in claim 1, wherein the style outlet grating disk (10) is recessed towards the air inlet (301) and contracted to form a groove (104), a plurality of style outlet grating strips (102) form an inward-concave slope of the groove (104) around the edge of the bottom wall of the groove (104), the grating port (103) is formed between any two adjacent style outlet grating strips (102), and the flow guide member (20) at least partially extends into the groove (104).

3. The air outlet assembly of the disinfection flavor purifier as claimed in claim 2, wherein the cross-sectional dimension of the air guide member (20) is gradually reduced from the notch of the groove (104) to the bottom wall of the groove (104), the vortex direction changing surface (202) comprises a concave section (204) close to the bottom wall of the groove (104) and a convex section (203) close to the notch of the groove (104), the concave section (204) is convex in a direction away from the grille opening (103), and the convex section (203) is convex in a direction close to the grille opening (103).

4. The air outlet assembly of the disinfection flavor purifier as claimed in claim 3, wherein the concave section (204) and the convex section (203) are both arc-shaped.

5. The air outlet assembly of the disinfection flavor purifier as claimed in claim 2, wherein the deflector (20) comprises a bottom plate (205) and a side enclosing plate (201) enclosing the edge of the bottom plate (205), the outer surface of the side enclosing plate (201) forms the vortex turning surface (202), one of the bottom plate (205) and the bottom wall of the groove (104) is provided with a locking buckle, and the other one is provided with a locking groove cooperating with the locking buckle to lock the deflector (20) at an initial position or a rising position.

6. The air outlet assembly of the disinfection flavor purifier as claimed in claim 5, wherein the bottom plate (205) is provided with a containing groove (206) containing an unlocking elastic member (207), and two ends of the unlocking elastic member (207) abut against the bottom plate (205) and the bottom wall of the groove (104), respectively.

7. The air outlet assembly of the disinfection flavor purifier as claimed in claim 6, wherein the bottom plate (205) is further provided with a guide groove (208), and the bottom wall of the groove (104) is provided with a guide post (106) which is in guide fit with the guide groove (208).

8. The air outlet assembly of the disinfection flavor purifier as claimed in claim 7, wherein the number of the receiving grooves (206) is plural, and the plural receiving grooves (206) are arranged around the guide groove (208) at intervals.

9. The air outlet assembly of the disinfection flavor purifier as claimed in claim 5, wherein the bottom wall of the groove (104) is provided with a limiting baffle plate (105) surrounding the periphery of the bottom plate (205).

10. The air outlet assembly of the disinfection air purifier as claimed in any one of claims 1 to 9, wherein the air outlet assembly (100) of the disinfection air purifier further comprises a lifting driving member for driving the deflector (20) to reciprocate between the initial position and the lifting position.

11. The utility model provides a disinfection odor purifier, characterized in that, disinfection odor purifier (200) include fuselage casing (30) and according to the air-out subassembly (100) of disinfection odor purifier of any one of claims 1 to 10, air intake (301) and air outlet (302) have been seted up to fuselage casing (30), be close to in fuselage casing (30) the catalyst module is installed to the position of air intake (301), the catalyst module is including the electrode plate subassembly that is used for producing the high-voltage electric field and being used for under the high-voltage electric field catalytic degradation harmful gas's catalyst piece, go out style bars dish (10) shroud in air outlet (302) department.

12. A household appliance, characterized in that it comprises a disinfection odour cleaner (200) according to claim 11.

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