CN221205098U - Atomizing humidification device and cooking utensil - Google Patents

Abstract

The utility model discloses an atomization humidifying device and a cooking utensil, wherein the atomization humidifying device comprises a shell and an atomization assembly, the atomization assembly is arranged in the shell, the atomization assembly divides the inner cavity of the shell into a water storage cavity and an atomization cavity, and the shell is provided with a spray opening communicated with the atomization cavity; the water storage cavity comprises a first cavity section adjacent to the atomization assembly and a second cavity section far away from the atomization assembly and located above the first cavity section, the shell is provided with an exhaust port communicated with the top of the second cavity section, the largest dimension of the second cavity section in the first direction is D1 in the cross section with the smallest area of the second cavity section, the largest dimension of the second cavity section in the second direction except the first direction is Dn, and Dn is more than or equal to D1 and more than or equal to 16mm. The atomization humidifying device effectively reduces the risk that air stays in the water storage cavity and blocks the water storage cavity, and the atomization assembly is high in use safety and service life.

Description

Atomizing humidification device and cooking utensil

Technical Field

The utility model relates to the technical field of cooking appliances, in particular to an atomization humidifying device and a cooking appliance.

Background

Cooking appliances such as air fryers, electric ovens, and fry-roaster, which heat the food material, cause the water in the food material to evaporate, and the food to become dry, resulting in a reduced mouthfeel.

In the related art, some cooking appliances scatter water into mist through an ultrasonic atomization assembly and spray the mist into a heating cavity, so that food moisture is increased, and excessive drying of food is avoided. However, in-process that ultrasonic atomization subassembly spouted water smoke in the heating cavity can inhale the water storage intracavity of ultrasonic atomization subassembly deviating from heating cavity one side with the air, and the air of inhaling in the water storage intracavity exists and piles up in the water storage intracavity and lead to the risk of water route cutout, not only influences ultrasonic atomization subassembly work, still makes ultrasonic atomization subassembly dry combustion method, has reduced ultrasonic atomization subassembly's life.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the embodiment of the utility model provides the atomization humidifying device, which effectively reduces the risk that air stays in the water storage cavity and blocks the water storage cavity, and the atomization assembly is high in use safety and service life.

The embodiment of the utility model also provides a cooking appliance.

The atomization humidifying device comprises a shell and an atomization assembly, wherein the atomization assembly is arranged in the shell, the atomization assembly divides an inner cavity of the shell into a water storage cavity and an atomization cavity, and the shell is provided with a spray opening communicated with the atomization cavity; the water storage cavity comprises a first cavity section adjacent to the atomization assembly and a second cavity section far away from the atomization assembly and located above the first cavity section, the shell is provided with an exhaust port communicated with the top of the second cavity section, the largest dimension of the second cavity section in the first direction is D1 in the cross section with the smallest area of the second cavity section, and the largest dimension of the second cavity section in the second direction except the first direction is Dn, wherein Dn is more than or equal to D1 and more than or equal to 16mm.

According to the atomization humidifying device disclosed by the embodiment of the utility model, when the atomization component works, the atomization component sucks air into the first cavity section and enters the second cavity section from the first cavity section, when water is stored in the second cavity section of the water storage cavity, part of air is attached to the inner wall surface of the second cavity section in the form of bubbles, and the bubbles are continuously converged and fused with other bubbles to gradually increase the volume, so that the buoyancy of the bubbles and the adhesive force between the bubbles and the inner wall surface of the second cavity section are also gradually increased.

The air bubble buoyancy is larger than the adhesive force between the air bubble and the inner wall surface of the second cavity section before the air bubble grows to the second cavity section or before the air bubble reaches 16mm in the first direction or the second direction, so that the air bubble floats upwards and is discharged out of the second cavity section through the air outlet, the risk that the air bubble stays in the second cavity section and blocks the second cavity section is effectively reduced, water in the second cavity section can continuously flow into the first cavity section and is sprayed out in a fog state under the operation of the atomizing assembly, dry burning of the atomizing assembly is effectively avoided, and the use safety and service life of the atomizing assembly are high.

Optionally, the roughness of the inner wall surface of the second cavity section is Ra, wherein Ra is more than or equal to 0.8 μm and less than or equal to 3.2 μm. According to the atomization humidifying device, the roughness of the inner wall surface of the second cavity section is between 0.8 mu m and 3.2 mu m, so that on one hand, the manufacturing cost of the shell cannot be increased due to the fact that the required roughness is too small, and on the other hand, the risk of blocking the second cavity section by bubbles remained in the second cavity section cannot be increased due to the fact that the required roughness is too large. In the range, the use safety and the service life of the atomization assembly are guaranteed, and the manufacturing cost of the shell is reduced.

Optionally, the cross section of the second cavity section is a circle with a diameter of D1, a rectangle with a short side length of D1, a square with a side length of D1 or an ellipse with a short axis length of D1. According to the atomization humidifying device, the cross section of the second cavity section is any one of a circle, a rectangle, a positive direction and an ellipse, so that the processing and forming difficulty of the second cavity section is reduced, the maximum dimension D1 of the second cavity section in the first direction is conveniently confirmed and measured, and the dimension of the D1 is ensured to meet the design requirement.

Optionally, the height of the second cavity section in the vertical direction is greater than or equal to 10mm. According to the atomization humidifying device, the height of the second cavity section in the vertical direction is greater than or equal to 10mm, so that bubbles attached to the inner wall surface of the second cavity section can have enough upward climbing distance when the buoyancy of the bubbles is equal to the adhesive force, so that the bubbles can absorb more small bubbles to enable the buoyancy to be greater than the adhesive force while narrowing the side length of the bubbles in the vertical direction and the horizontal direction, and the bubbles are ensured to be smoothly discharged out of the second cavity section through the exhaust port.

Optionally, the second cavity section has a constant diameter, or the diameter of the second cavity section increases gradually or stepwise from bottom to top in the vertical direction. According to the atomization humidifying device, the second cavity section is in a cylindrical shape, the processing forming difficulty of the second cavity section is low, and the second cavity section is in an inverted frustum shape or is formed by connecting a plurality of sections of cylindrical shapes with gradually enlarged diameters from bottom to top, so that the maximum dimension D1 of the second cavity section in the first direction is gradually enlarged or is increased in a stepped manner from bottom to top, and the risk that bubbles stay in the second cavity section and block the second cavity section is further reduced.

Optionally, the casing includes atomizer lid, atomizer shell and atomizer seat, the atomizer lid is installed the top of atomizer shell is used for the closing cap the upper shed of atomizer shell, the gas vent set up in the atomizer lid, the atomizer shell is installed on the atomizer seat, atomizing subassembly install in on the atomizer seat, the atomizer lid the atomizer shell with atomizing subassembly defines the water storage chamber, atomizing chamber is established in the atomizer seat and by atomizing subassembly with the water storage chamber separates. According to the atomization humidifying device, the atomizer cover, the atomizer shell and the atomizer seat are sequentially connected, so that the assembly of the shell and the atomization assembly and the molding of the water storage cavity and the atomizer are simple and convenient. Moreover, the exhaust port is arranged on the atomizer cover, so that an air layer is prevented from appearing at the top of the second cavity section, and the exhaust effect is good.

Optionally, the atomization humidifying device further comprises a water tank, a water inlet pipe and an exhaust pipe, wherein the water tank is provided with a water storage cavity, the water storage cavity is positioned above the water storage cavity, and the bottom of the water tank is provided with a water outlet communicated with the water storage cavity; the shell is provided with a water inlet communicated with the water storage cavity, and two ends of the water inlet pipe are respectively communicated with the water inlet and the water outlet; the lower end of the exhaust pipe is communicated with the exhaust port. According to the atomization humidifying device, the water tank is arranged, water in the water storage cavity of the water tank can enter the second cavity section through the water inlet pipe so as to continuously supplement water into the second cavity section, so that the working period of the atomization humidifying device is longer, the water adding frequency is lower, and the user using satisfaction is higher. Moreover, through setting up the upper end of blast pipe as the free end, water in the water storage chamber can not spill by the gas vent after getting into the second chamber section, and can temporary storage in the blast pipe, can not influence the exhaust of second chamber section promptly, also guarantee that the water storage chamber has bigger water storage.

Optionally, the water tank comprises a water tank seat and a tank body, the water tank seat is provided with a containing cavity with an opening at the upper end, and the water outlet is arranged at the bottom of the water tank seat; the box body is spliced and matched in the accommodating cavity through an opening at the upper end of the water tank seat, and the water storage cavity is defined by the box body and the water tank seat; the water tank is characterized in that an interface communicated with the accommodating cavity is arranged on the side wall of the water tank seat, the upper end of the exhaust pipe is communicated with the interface, the water inlet pipe comprises a first pipe section and a second pipe section which are connected and are angled, the water inlet is formed in the top of the shell, the first pipe section extends along the vertical direction, the free end of the first pipe section is communicated with the water inlet, the free end of the second pipe section is communicated with the water outlet, and the angle between the second pipe section and the first pipe section is smaller than or equal to 90 degrees. The atomization humidifying device is communicated with the interface by arranging the upper end of the exhaust pipe, at the moment, the upper end pressure of the exhaust pipe is atmospheric pressure, the upper end pressure of the water inlet pipe is the water pressure at the bottom of the water storage cavity, and when bubbles enter the water inlet pipe by mistake, even if the bubbles block the water inlet pipe, the bubbles can be pressed into the second cavity section again by the water in the water storage cavity under the pressure difference between the upper end of the water inlet pipe and the upper end of the exhaust pipe, and are discharged to the outside through the exhaust pipe. Moreover, through setting up in the inlet tube angle between second pipeline section and the first pipeline section less than or equal to 90, the bubble in the second chamber section gets into the first pipeline section in the back and reentrant second pipeline section required resistance that overcomes is bigger, makes the bubble in the second chamber section more easily discharge to the external world by the blast pipe that resistance is less.

The cooking utensil provided by the embodiment of the utility model comprises the atomization humidifying device according to any one of the embodiments.

Technical advantages of the cooking appliance according to the embodiment of the present utility model are the same as those of the atomizing and humidifying device of the above embodiment, and will not be described here again.

Optionally, the cooking utensil is the air fryer, the air fryer includes casing, inside lining and pot body, the casing with the inside lining links to each other, the casing with the inside lining defines the installation cavity, the pot body with the inside lining detachably links to each other, the pot body with the inside lining defines the cooking cavity, atomizing humidification device install in the inside lining and at least part be located the installation cavity is internal, the spraying mouth with the cooking cavity intercommunication. According to the cooking utensil, at least part of the atomization humidifying device is hidden in the mounting cavity, so that the appearance of the air fryer is attractive. And atomizing humidification device's spray inlet and culinary art chamber intercommunication, atomizing humidification device can spray to the culinary art intracavity through the spray inlet to realize increasing food moisture, avoid the effect of food overdry.

Drawings

Fig. 1 is a schematic view of a cooking appliance according to an embodiment of the present utility model.

Fig. 2 is another schematic view of a cooking appliance according to an embodiment of the present utility model, in which a housing is hidden.

Fig. 3 is an exploded view of a cooking appliance according to an embodiment of the present utility model.

Fig. 4 is a schematic view of an atomizing and humidifying device according to an embodiment of the present utility model.

Fig. 5 is a cross-sectional view of an atomizing and humidifying device according to an embodiment of the present utility model.

Fig. 6 is a schematic diagram of a cross-section of a second chamber section in an atomizing and humidifying device, according to an embodiment of the present utility model.

Fig. 7 is another schematic illustration of a cross-section of a second chamber section in an atomizing and humidifying device, according to an embodiment of the present utility model.

Fig. 8 is a further schematic illustration of a cross-section of a second chamber section in an atomizing and humidifying device, according to an embodiment of the present utility model.

Reference numerals:

100. A cooking appliance; 200. an atomization humidifying device; 1. a housing; 11. an atomizer cover; 111. an exhaust port; 112. a water inlet; 12. an atomizer housing; 13. an atomizer seat; 14. a water storage chamber; 141. a first chamber section; 142. a second chamber section; 15. an atomizing chamber; 2. an atomizing assembly; 3. a water tank; 31. a water tank base; 32. a case; 33. a water storage cavity; 4. a water inlet pipe; 41. a first pipe section; 42. a second pipe section; 5. an exhaust pipe; 6. a drain pipe; 7. a plug; 8. a housing; 9. a lining; 10. a pot body.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

An atomizing and humidifying device 200 and a cooking appliance 100 according to an embodiment of the present utility model are described below with reference to fig. 1 to 8.

The atomizing and humidifying device 200 according to the embodiment of the utility model comprises a shell 1 and an atomizing assembly 2, wherein the atomizing assembly 2 is installed in the shell 1, the atomizing assembly 2 divides the inner cavity of the shell 1 into a water storage cavity 14 and an atomizing cavity 15, and the shell 1 is provided with an atomizing port communicated with the atomizing cavity 15. The water storage chamber 14 comprises a first chamber section 141 adjacent to the atomizing assembly 2 and a second chamber section 142 which is far away from the atomizing assembly 2 and is positioned above the first chamber section 141, the housing 1 is provided with an exhaust port 111 which is communicated with the top of the second chamber section 142, the largest dimension of the second chamber section 142 in the first direction is D1 in the cross section with the smallest area of the second chamber section 142, and the largest dimension of the second chamber section 142 in the second direction except the first direction is Dn, wherein Dn is larger than or equal to D1 is larger than or equal to 16mm.

According to the atomizing and humidifying device 200 of the embodiment of the present utility model, when the atomizing assembly 2 works, the atomizing assembly 2 sucks air into the first chamber section 141 and enters the second chamber section 142 from the first chamber section 141, when water is stored in the second chamber section 142 of the water storage chamber 14, part of the air adheres to the inner wall surface of the second chamber section 142 in the form of bubbles, and the bubbles are continuously converged and fused with other bubbles to gradually increase the volume, and at this time, the buoyancy of the bubbles and the adhesion force with the inner wall surface of the second chamber section 142 are also gradually increased.

The largest dimension D1 of the second cavity section 142 in the first direction is greater than or equal to 16mm, the largest dimension Dn of the second cavity section 142 in the second direction other than the first direction is greater than or equal to D1, and before the bubbles grow to completely seal the second cavity section 142, or before the bubbles reach 16mm in the first direction or the second direction, the buoyancy of the bubbles is greater than the adhesion force between the bubbles and the inner wall surface of the second cavity section 142, so that the bubbles float upwards and are discharged out of the second cavity section 142 through the exhaust port 111, thereby effectively reducing the risk that the bubbles flow into the second cavity section 142 and seal the second cavity section 142, the water in the second cavity section 142 can continuously flow into the first cavity section 141 and be sprayed out in a fog state under the operation of the atomizing assembly 2, effectively avoiding the dry burning of the atomizing assembly 2, and the atomizing assembly 2 has high use safety and service life.

It should be noted that, when the atomizing assembly 2 operates to suck air into the first cavity section 141, the air bubbles formed by the air in the first cavity section 141 are subjected to upward thrust given by the atomizing assembly 2 in addition to the buoyancy, and the combination of the thrust and the buoyancy ensures that the air bubbles in the first cavity section 141 are basically floated up into the second cavity section 142, and are not adhered to the inner wall surface of the first cavity section 141, so that the first cavity section 141 is blocked.

In addition, the cross section of the second cavity section 142 is a horizontal plane, the first direction and the second direction are both horizontal directions, and the second direction is any direction that is angled to the first direction, as shown in fig. 6-8, the maximum dimension of the second cavity section 142 in the first direction is D1, and the maximum dimension Dn in the second direction may be equal to D1 or greater than D1, where, as long as the maximum dimension of the air bubble in the horizontal direction is less than D1 when the buoyancy is equal to the adhesion force, the air bubble can be prevented from blocking the second cavity section 142.

For ease of understanding, the direction indicated by arrow a in fig. 6 to 8 is a first direction of the atomizing and humidifying device 200 according to an embodiment of the present utility model, and the direction indicated by arrow B is a second direction of the atomizing and humidifying device 200 according to an embodiment of the present utility model.

Optionally, the roughness of the inner wall surface of the second cavity section 142 is Ra, where Ra.ltoreq.0.8 μm is less than or equal to 3.2 μm.

That is, the atomizing and humidifying device 200, by setting the roughness of the inner wall surface of the second chamber section 142 to be between 0.8 μm and 3.2 μm, does not increase the manufacturing cost of the housing 1 due to the excessively small required roughness on the one hand, and does not increase the risk of blocking the second chamber section 142 due to bubbles trapped in the second chamber section 142 due to the excessively large required roughness on the other hand. In this range, not only is the safety and the service life of the atomizing assembly 2 ensured, but also the manufacturing cost of the housing 1 is reduced.

For example, in order to reduce the manufacturing cost of the housing 1, the roughness Ra of the inner wall surface of the second cavity section 142 is set to 3.2 μm.

Alternatively, as shown in fig. 6-8, the second chamber section 142 has a cross-section that is circular with a diameter D1, rectangular with a short side length D1, square with a side length D1, or oval with a short axis length D1. According to the atomization humidifying device 200 provided by the embodiment of the utility model, the cross section of the second cavity section 142 is any one of a circle, a rectangle, a positive direction and an ellipse, so that the processing and forming difficulty of the second cavity section 142 is reduced, the maximum dimension D1 of the second cavity section 142 in the first direction is conveniently confirmed and measured, and the dimension of the D1 is ensured to meet the design requirement.

For example, as shown in fig. 5 and 6, the second chamber section 142 has a circular cross section, and has a dimension D1 in any horizontal direction.

Alternatively, as shown in fig. 5, the height d of the second chamber section 142 in the vertical direction is 10mm or more.

According to the atomization humidifying device 200 provided by the embodiment of the utility model, the height d of the second cavity section 142 in the vertical direction is greater than or equal to 10mm, so that bubbles attached to the inner wall surface of the second cavity section 142 can have enough upward climbing distance when the buoyancy is equal to the adhesive force, so that the bubbles can absorb more small bubbles to enable the buoyancy to be greater than the adhesive force while narrowing the side length of the bubbles in the vertical direction and the horizontal direction, and the bubbles can be smoothly discharged out of the second cavity section 142 through the exhaust port 111.

Alternatively, the second cavity section 142 has a constant diameter, or the diameter of the second cavity section 142 increases gradually or stepwise from bottom to top in the vertical direction.

According to the atomization humidifying device 200 provided by the embodiment of the utility model, the second cavity section 142 is in a cylindrical shape, the processing forming difficulty of the second cavity section 142 is low, and the second cavity section 142 is in an inverted frustum shape or is formed by connecting a plurality of sections of cylinders with diameters gradually increased from bottom to top, so that the maximum dimension D1 of the second cavity section 142 in the first direction is gradually increased or is increased stepwise from bottom to top, and the risk that bubbles stay in the second cavity section 142 and block the second cavity section 142 is further reduced.

Alternatively, as shown in fig. 3 to 5, the housing 1 includes a nebulizer cover 11, a nebulizer housing 12, and a nebulizer seat 13. The atomizer cover 11 is mounted on top of the atomizer housing 12 for closing an upper opening of the atomizer housing 12, and the exhaust port 111 is provided in the atomizer cover 11. The atomizer housing 12 is mounted on the atomizer seat 13, the atomizing assembly 2 is mounted on the atomizer seat 13, the atomizer cover 11, the atomizer housing 12 and the atomizing assembly 2 define a water storage chamber 14, and the atomizing chamber 15 is provided in the atomizer seat 13 and is separated from the water storage chamber 14 by the atomizing assembly 2.

According to the atomization humidifying device 200 disclosed by the embodiment of the utility model, the atomizer cover 11, the atomizer shell 12 and the atomizer seat 13 are sequentially connected, so that the assembly of the shell 1 and the atomization assembly 2 and the forming of the water storage cavity 14 and the atomizer are simple and convenient. Moreover, the exhaust port 111 is provided in the atomizer cover 11, thereby avoiding the occurrence of an air layer at the top of the second chamber section 142, and providing a good exhaust effect.

Optionally, as shown in fig. 2 to 5, the atomizing and humidifying device 200 further includes a water tank 3, a water inlet pipe 4, and an exhaust pipe 5. The water tank 3 is provided with a water storage cavity 33, the water storage cavity 33 is positioned above the water storage cavity 14, and the bottom of the water tank 3 is provided with a water outlet communicated with the water storage cavity 33. The shell 1 is provided with a water inlet 112 communicated with the water storage cavity 14, and two ends of the water inlet pipe 4 are respectively communicated with the water inlet 112 and the water outlet. The lower end of the exhaust pipe 5 communicates with the exhaust port 111.

According to the atomizing and humidifying device 200 provided by the embodiment of the utility model, the water tank 3 is arranged, and water in the water storage cavity 33 of the water tank 3 can enter the second cavity section 142 through the water inlet pipe 4 so as to continuously supplement water into the second cavity section 142, so that the working period of the atomizing and humidifying device 200 is longer, the water adding frequency is lower, and the user using satisfaction is higher. Moreover, by setting the upper end of the exhaust pipe 5 as a free end, water in the water storage cavity 33 cannot leak out from the exhaust port 111 after entering the second cavity section 142, but can be temporarily stored in the exhaust pipe 5, that is, the exhaust of the second cavity section 142 cannot be influenced, and the water storage cavity 33 is ensured to have larger water storage capacity.

The extension direction of the exhaust pipe 5 forms a first angle and a second angle with the vertical direction, and the first angle is 120 ° or more and 180 ° or less. I.e. the exhaust pipe 5 extends substantially in a vertical direction, and the resistance that the bubbles need to overcome to enter the exhaust pipe 5 is smaller, and the bubbles are more easily discharged to the outside by the exhaust pipe 5 than the water inlet pipe 4.

For example, as shown in fig. 3, the first angle is 170 ° or more and 180 ° or less, and preferably is adjacent to 180 °.

Alternatively, as shown in fig. 1-5, the water tank 3 includes a water tank seat 31 and a tank body 32, the water tank seat 31 has a containing cavity with an open upper end, and the water outlet is disposed at the bottom of the water tank seat 31. The tank body 32 is inserted and matched in the accommodating cavity through the upper end opening of the water tank seat 31, and the tank body 32 and the water tank seat 31 define a water storage cavity 33. The side wall of the water tank seat 31 is provided with an interface communicated with the accommodating cavity, and the upper end of the exhaust pipe 5 is communicated with the interface.

The atomizing and humidifying device 200 of the embodiment of the utility model is communicated with the interface by arranging the upper end of the exhaust pipe 5, at this time, the upper end pressure of the exhaust pipe 5 is atmospheric pressure, the upper end pressure of the water inlet pipe 4 is the water pressure at the bottom of the water storage cavity 33, when bubbles enter the water inlet pipe 4 by mistake, even if the bubbles block the water inlet pipe 4, under the pressure difference between the upper end of the water inlet pipe 4 and the upper end of the exhaust pipe 5, the bubbles are pressed into the second cavity section 142 again by the water in the water storage cavity 33 and are discharged to the outside through the exhaust pipe 5.

Furthermore, the water inlet pipe 4 comprises a first pipe section 41 and a second pipe section 42 which are connected and angled, the water inlet 112 is arranged at the top of the housing 1, the first pipe section 41 extends in the vertical direction, the free end of the first pipe section 41 communicates with the water inlet 112, the free end of the second pipe section 42 communicates with the water outlet, and the angle between the second pipe section 42 and the first pipe section 41 is less than or equal to 90 °. At this time, the resistance to be overcome by the bubbles in the second chamber section 142 entering the first pipe section 41 and then entering the second pipe section 42 is larger, so that the bubbles in the second chamber section 142 are more easily discharged to the outside through the exhaust pipe 5 with smaller resistance.

For example, the angle between the second tube section 42 and the first tube section 41 is equal to 90 °.

The upper end of the accommodating cavity is provided with an opening, so that the second end of the exhaust pipe 5 is communicated with the accommodating cavity through the interface, and then the second end is communicated with the outside. The bottom wall of the box 32 is provided with a first opening, an inverted cone plug 7 is slidably matched in the first opening along the vertical direction, and the inverted cone plug 7 plugs the water outlet of the bottom wall under the action of an elastic piece. The bottom wall of the water tank seat 31 is provided with a push rod, when the tank body 32 is matched in the accommodating cavity, the push rod pushes the inverted cone-shaped plug 7 out of the first opening, and the first opening of the tank body 32 is communicated with the accommodating cavity and the water outlet.

Optionally, the casing 1 is provided with a drain opening communicating with the first cavity section 141, the drain opening is located at the bottom of the first cavity section 141, the atomizing and humidifying device 200 further includes a drain pipe 6 and a plug 7, a first end of the drain pipe 6 is communicated with the drain opening, and the plug 7 is detachably connected with a second end of the drain pipe 6. By detaching the plug 7 from the second end of the drain pipe 6, the water in the water storage chamber 33 and the water storage chamber 14 can be discharged to the outside through the drain pipe 6, so that the water is prevented from being left in the water storage chamber 33 and the water storage chamber 14 for a long time to deteriorate and the service lives of the housing 1 and the box 32 are prevented from being influenced.

The cooking apparatus 100 according to the embodiment of the present utility model includes the atomization humidifying device 200 according to any one of the embodiments described above.

Technical advantages of the cooking apparatus 100 according to the embodiment of the present utility model are the same as those of the atomizing and humidifying device 200 of the above embodiment, and will not be described here again.

Alternatively, as shown in fig. 1-3, the cooking appliance 100 is an air fryer, the air fryer includes a housing 8, a liner 9, and a pot body 10, the housing 8 is connected with the liner 9, the housing 8 and the liner 9 define a mounting cavity, the pot body 10 is detachably connected with the liner 9, the pot body 10 and the liner 9 define a cooking cavity, the atomizing and humidifying device 200 is mounted on the liner 9 and at least partially positioned in the mounting cavity, and the atomizing spray port is communicated with the cooking cavity.

The cooking utensil 100 of the embodiment of the utility model is provided with the atomization humidifying device 200 at least partially hidden in the installation cavity, so that the appearance of the air fryer is more attractive. And the atomizing inlet of the atomizing humidifying device 200 is communicated with the cooking cavity, and the atomizing humidifying device 200 can spray into the cooking cavity through the atomizing inlet so as to achieve the effect of increasing the moisture of food and avoiding overdry of the food.

The cooking apparatus 100 may be an oven or other apparatus having a cooking cavity.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular 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, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the above embodiments have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the utility model.

Claims (10)

1. An atomizing and humidifying device, characterized by comprising: the device comprises a shell (1) and an atomization assembly (2), wherein the atomization assembly (2) is arranged in the shell (1), the atomization assembly (2) divides an inner cavity of the shell (1) into a water storage cavity (14) and an atomization cavity (15), and the shell (1) is provided with a spray opening communicated with the atomization cavity (15);

The water storage cavity (14) comprises a first cavity section (141) adjacent to the atomization assembly (2) and a second cavity section (142) which is far away from the atomization assembly (2) and is positioned above the first cavity section (141), the shell (1) is provided with an exhaust port (111) communicated with the top of the second cavity section (142), the largest dimension of the second cavity section (142) in the first direction is D1 in the cross section with the smallest area of the second cavity section (142), and the largest dimension of the second cavity section (142) in the second direction except the first direction is Dn, wherein Dn is more than or equal to D1 and more than or equal to 16mm.

2. The atomizing and humidifying apparatus according to claim 1, wherein a roughness of an inner wall surface of the second chamber section is Ra, wherein Ra is 0.8 μm or less and 3.2 μm or less.

3. The atomizing and humidifying device according to claim 1, wherein the cross section of the second chamber section (142) is circular with a diameter D1, rectangular with a short side length D1, square with a side length D1 or oval with a short side length D1.

4. A device according to claim 3, characterized in that the height of the second chamber section (142) in the vertical direction is 10mm or more.

5. A device according to claim 3, characterized in that the second chamber section (142) has a constant diameter or the diameter of the second chamber section (142) increases gradually or stepwise from bottom to top in the vertical direction.

6. The atomizing and humidifying device according to claim 1, characterized in that the housing (1) comprises an atomizer cover (11), an atomizer shell (12) and an atomizer seat (13), the atomizer cover (11) is mounted at the top of the atomizer shell (12) for sealing the upper opening of the atomizer shell (12), the exhaust port (111) is arranged at the atomizer cover (11), the atomizer shell (12) is mounted on the atomizer seat (13), the atomizing assembly (2) is mounted on the atomizer seat (13), the atomizer cover (11), the atomizer shell (12) and the atomizing assembly (2) define the water storage cavity (14), and the atomizing cavity (15) is arranged in the atomizer seat (13) and is separated from the water storage cavity (14) by the atomizing assembly (2).

7. The atomizing and humidifying device according to any one of claims 1-6, further comprising:

The water storage device comprises a water tank (3), wherein the water tank (3) is provided with a water storage cavity (33), the water storage cavity (33) is positioned above the water storage cavity (14), and the bottom of the water tank (3) is provided with a water outlet communicated with the water storage cavity (33);

The water inlet pipe (4), the shell (1) is provided with a water inlet (112) communicated with the water storage cavity (14), and two ends of the water inlet pipe (4) are respectively communicated with the water inlet (112) and the water outlet;

And an exhaust pipe (5), wherein the lower end of the exhaust pipe (5) is communicated with the exhaust port (111).

8. An atomizing and humidifying device according to claim 7, characterized in that the water tank (3) comprises:

The water tank seat (31) is provided with a containing cavity with an opening at the upper end, and the water outlet is arranged at the bottom of the water tank seat (31);

the box body (32) is inserted and matched in the accommodating cavity through an opening at the upper end of the water tank seat (31), and the water storage cavity (33) is defined by the box body (32) and the water tank seat (31);

The water tank seat is characterized in that an interface communicated with the accommodating cavity is arranged on the side wall of the water tank seat (31), the upper end of the exhaust pipe (5) is communicated with the interface, the water inlet pipe (4) comprises a first pipe section (41) and a second pipe section (42) which are connected and are angled, the water inlet (112) is formed in the top of the shell (1), the first pipe section (41) extends along the vertical direction, the free end of the first pipe section (41) is communicated with the water inlet (112), the free end of the second pipe section is communicated with the water outlet, and the angle between the second pipe section (42) and the first pipe section (41) is smaller than or equal to 90 degrees.

9. A cooking appliance comprising an atomizing and humidifying device according to any one of claims 1 to 8.

10. The cooking appliance according to claim 9, wherein the cooking appliance (100) is an air fryer, the air fryer comprising a housing (8), a liner (9) and a pot body (10), the housing (8) being connected to the liner (9), the housing (8) and the liner (9) defining a mounting cavity, the pot body (10) being detachably connected to the liner (9), the pot body (10) and the liner (9) defining a cooking cavity, the atomizing and humidifying device (200) being mounted to the liner (9) and being at least partially located in the mounting cavity, the atomizing orifice being in communication with the cooking cavity.