CN214317824U

CN214317824U - Cooking utensil with controllable exhaust flow

Info

Publication number: CN214317824U
Application number: CN202022618324.5U
Authority: CN
Inventors: 王旭宁; 吴孟飞
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-10-01
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a controllable cooking utensil of exhaust flow. The air displacement of the existing cooking utensil can not be adjusted, and the taste of food materials is influenced. The utility model discloses an interior casing of establishing the culinary art chamber, culinary art chamber top is equipped with hot-blast chamber, hot-blast intracavity is equipped with hot-blast subassembly, hot-blast subassembly includes the heating tube, and the heat that hot-blast subassembly produced inputs culinary art chamber downwards and eats the material with the system is ripe, culinary art chamber top is equipped with the passageway of airing exhaust, the culinary art chamber leads to with external space through the passageway of airing exhaust, be equipped with the flow control structure on the passageway of airing exhaust to adjust the interior airflow flow of passageway of airing exhaust. The air flow that the intracavity was arranged outward to external space is controlled to the flow control structure through setting up, and then controls the humidity of culinary art intracavity for the edible material can be heated under the humidity environment that accords with the culinary art requirement and cooked, effectively promotes edible material taste and uses experience.

Description

Cooking utensil with controllable exhaust flow

Technical Field

The utility model relates to a food processing field, concretely relates to cooking utensil.

Background

The existing air fryer comprises a shell with an inner cooking cavity, a hot air cavity is arranged above the cooking cavity, a hot air assembly is arranged in the hot air cavity, the hot air assembly comprises a fan and a heating pipe, and hot air generated by the hot air assembly flows downwards into the fryer assembly to cook food materials. When culinary art, eating the material and can all propose different requirements to culinary art intracavity humidity because of heating steam, different edible material and the culinary art mode of difference, and current air is fried the pot and can't influence culinary art taste and result of use to culinary art intracavity humidity.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of prior art, the utility model provides a controllable cooking utensil of exhaust flow controls the exhaust flow through setting up the flow control structure, and then promotes through controlling culinary art intracavity humidity and eat the material taste, promotes to use and experiences.

The utility model discloses a following mode realizes: the utility model provides a controllable cooking utensil of exhaust flow, establishes the casing in establishing the culinary art chamber, culinary art chamber top is equipped with hot-blast chamber, hot-blast intracavity is equipped with hot-blast subassembly, hot-blast subassembly includes the heating tube, and the heat that hot-blast subassembly produced inputs culinary art chamber in order to make cooked food material downwards, culinary art chamber top is equipped with the passageway of airing exhaust, the culinary art chamber leads to with external space through the passageway of airing exhaust, be equipped with flow control structure on the passageway of airing exhaust to adjust the interior airflow flow of passageway of airing exhaust. The air flow that the intracavity was arranged outward to external space is controlled to the flow control structure through setting up, and then controls the humidity of culinary art intracavity for the edible material can be heated under the humidity environment that accords with the culinary art requirement and cooked, effectively promotes edible material taste and uses experience.

Preferably, the top of the cooking cavity is provided with an exhaust hole, the air inlet end of the exhaust channel is communicated with the exhaust hole, and the air outlet end is communicated with the external space. The cooking cavity is communicated with the air exhaust channel through the exhaust hole in the top and further communicated with the external space, so that air carrying moisture in the cooking cavity can be exhausted into the external space after sequentially passing through the exhaust hole and the air exhaust channel, and humidity adjustment in the cooking cavity is realized.

Preferably, the flow regulating structure comprises a section regulating assembly, the section regulating assembly comprises a blocking piece which is arranged at the exhaust hole and can be regulated in a swinging mode, and the blocking piece swings and shields the exhaust hole so as to regulate the section area of the exhaust hole. The section adjusting assembly can adjust the area of an exposed area of the exhaust hole by swinging the baffle plate, and further control the flow rate of the air flow.

Preferably, the section adjusting assembly comprises an adjusting motor and a driving rod, one end of the driving rod is inserted into the air exhaust channel and extends to form the blocking piece, and the other end of the driving rod is connected with a rotating shaft of the adjusting motor, so that the blocking piece can horizontally slide along the upper end edge of the air exhaust hole under the driving of the adjusting motor. The adjustment motor operation is ordered about the separation blade swing through the actuating lever, ensures that the separation blade can follow the smooth slip in exhaust hole upper end edge, and the existing effect promotes the separation blade flexibility of swinging, still effectively promotes the shutoff effect of separation blade.

Preferably, the side wall of the exhaust channel is provided with a movable groove for the driving rod to swing, so that the blocking piece can be steplessly adjusted and switched between an open station vertically staggered with the exhaust hole and a blocking station completely covering the exhaust hole. The adjusting motor is arranged outside the air exhaust channel, the separation blade is positioned in the air exhaust channel, the adjusting motor orders the separation blade to swing through the driving rod, the movable groove provides space for the driving rod, the driving rod can smoothly penetrate through the side wall of the air exhaust channel, a swing space is further provided for the driving rod, and the separation blade can flexibly swing as required.

Preferably, an exhaust fan with adjustable rotating speed is arranged on the side of the exhaust hole opposite to the exhaust channel so as to adjust the airflow speed in the exhaust channel. The exhaust fan is used for driving the air in the cooking cavity to be exhausted outwards and is also used for adjusting the flow rate of the air flow exhausted outwards so as to play a role in adjusting the humidity in the cooking cavity.

Preferably, an installation cavity is arranged in the air inlet end part of the exhaust channel, the exhaust fan is arranged in the installation cavity, and air flow generated by the exhaust fan flows through the upper part of the exhaust hole and is discharged outside after air in the cooking cavity is extracted. The exhaust fan drives the airflow to flow through the exhaust holes and extracts the air in the cooking cavity, so that the air in the cooking cavity is exhausted outwards along the exhaust channel.

Preferably, the air outlet of the exhaust fan faces the axis of the exhaust hole and is perpendicular to the axis of the exhaust hole. The air outlet of exhaust fan plays the guide effect to the air current, and existing effect prevents that the air current from taking place to flow backward the condition of entering the culinary art chamber, still ensures that the air current can be arranged outward along the passageway axis of airing exhaust, promotes the outer efficiency of arranging of air current through reducing the windage, reduces the energy consumption.

Preferably, an air deflector is arranged above the cooking cavity, an air guide cover is arranged above the air deflector, and after the air guide cover and the air deflector are installed in place, the air guide cover and the air deflector are enclosed to form the air exhaust channel. The air deflector and the air guide cover are enclosed to form an air exhaust channel, so that the section adjusting assembly and the exhaust fan are convenient to assemble, the air exhaust channel can be arranged along a preset path, and air flow in the cooking cavity is discharged to a preset space.

Preferably, the top of the cooking cavity is provided with a vertically arranged exhaust pipe, the lower port of the exhaust pipe is communicated with the cooking cavity, and the upper port of the exhaust pipe sequentially penetrates through the top wall of the cooking cavity and the air deflector to form an exhaust hole communicated with the exhaust channel. The exhaust pipe is vertically arranged, so that steam gathered at the top of the cooking cavity is conveniently discharged outwards, and the humidity in the cooking cavity is effectively controlled.

The utility model has the advantages that: the air flow that the intracavity was arranged outward to external space is controlled to the flow control structure through setting up, and then controls the humidity of culinary art intracavity for the edible material can be heated under the humidity environment that accords with the culinary art requirement and cooked, effectively promotes edible material taste and uses experience.

Drawings

FIG. 1 is a schematic cross-sectional view of a cooking appliance according to an embodiment;

FIG. 2 is a schematic disassembled structure view of a cooking device according to the second embodiment;

FIG. 3 is a schematic cross-sectional view of a cooking appliance according to a second embodiment;

FIG. 4 is a schematic structural view of the wind scooper according to the second embodiment;

in the figure: 1. the device comprises a shell, 11, a heating pipe, 12, a cooking cavity, 13, an exhaust channel, 131, a movable groove, 132, an air deflector, 133, an air guide cover, 14, an exhaust hole, 2, a flow adjusting structure, 21, a section adjusting component, 211, a baffle, 212, a driving rod, 213, an adjusting motor, 22 and an exhaust fan.

Detailed Description

The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.

The first embodiment is as follows:

the embodiment provides a cooking appliance with controllable exhaust flow.

The cooking appliance shown in fig. 1 is composed of a shell 1 with a cooking cavity 12 arranged therein, a hot air cavity is arranged above the cooking cavity 12, a hot air assembly is arranged in the hot air cavity and comprises a heating pipe 11, heat generated by the hot air assembly is downwards input into the cooking cavity 12 to cook food, a flow adjusting structure 2 is arranged on an air exhaust channel 13, an air exhaust channel 13 is arranged at the top of the cooking cavity 12, and the cooking cavity 12 is communicated with an external space through the air exhaust channel 13 to adjust airflow in the air exhaust channel 13.

In the present embodiment, the hot air chamber is disposed above the middle portion of the top surface of the cooking chamber 12, and the hot air generated in the hot air chamber flows downward into the cooking chamber 12 to cook the food material. The heating pipe 11 is arranged in the hot air cavity, and heat generated by electrifying the heating pipe 11 is downwards input into the cooking cavity 12 to cook food materials in the fryer component. The heat generated by the heating tube 11 can be transferred by air flow and also by heat radiation.

In this embodiment, be equipped with the heat conduction cover in casing 1, the bottom surface middle part of heat conduction cover upwards caves in and forms the hot-blast chamber, heating tube 11 sets up in the heat conduction cover, can reflect the heat radiation of upwards spreading, can also reflect the air current of blowing upwards, ensures that the heat is carried downwards effectively, can also prevent that the heat that heating tube 11 produced from taking place the condition that upwards diffusion revealed after crossing the heat conduction cover, ensures that casing 1 top electrical component has suitable operating temperature, and then guarantees electrical component's life.

In use, the food material is first placed into the fryer assembly, then the fryer assembly is placed into the cooking cavity 12, and then the heating tube 11 is opened to cook the food material in the fryer assembly.

In the culinary art process, the moisture in eating the material can turn into vapor because of the ambient temperature rises for the interior humidity of culinary art chamber 12 increases, and different edible materials have the taste of differentiation when having different water contents, can effectively promote its edible taste through controlling the edible material water content, and the edible material water content is correlated with the interior humidity of culinary art chamber 12, just can effectively control the edible material water content through controlling the interior humidity of culinary art chamber 12, and then ensures that the edible material has better taste. And current cooking utensil sets up exhaust channel 13 at the top of cooking chamber 12 usually, exhaust channel 13 only plays the effect of ensureing safe in utilization, when using, when the circumstances that takes place atmospheric pressure because of the steam gathering in cooking chamber 12 and rise, in order to prevent that cooking chamber 12 internal gas pressure is too big and the dangerous circumstances takes place, unnecessary air can be arranged outside through exhaust channel 13 in cooking chamber 12, ensure that cooking chamber 12 internal gas pressure and external atmospheric pressure are balanced, thereby ensure cooking utensil safe in utilization, but this external discharge that also leads to the vapor in cooking chamber 12 is uncontrollable, and then lead to the unable regulation of humidity in cooking chamber 12 and the water content of eating the material, influence the culinary art taste of eating the material. Therefore, the air exhaust channel 13 is provided with the flow adjusting structure 2, the air flow in the air exhaust channel 13 is adjusted to control the external displacement of the water vapor in the cooking cavity 12, and the moisture content of the food material is adjusted by controlling the humidity in the cooking cavity 12, so that the cooking taste of the food material is improved.

In this embodiment, when the water content of the food material is too large or the food material is required to have a smaller water content, the external displacement of the air in the cooking cavity 12 is increased by controlling the flow regulating structure 2, and then the humidity in the cooking cavity 12 is reduced by increasing the external displacement of the water vapor, so that the moisture in the food material is transferred to the air in the cooking cavity 12, thereby achieving the purpose of reducing the water content of the food material. Similarly, when the water content of the food material is too little or the food material is required to have a larger water content, the flow control structure 2 is controlled to reduce or even cut off the air in the cooking cavity 12 to be discharged outwards, and then the humidity in the cooking cavity 12 is kept by reducing or stopping the steam discharged outwards, so that the moisture in the cooking cavity 12 can be effectively transferred to the food material, and the aim of increasing the water content of the food material is fulfilled.

In this embodiment, the cooking cavity 12 is communicated with the external space through the air exhaust passage 13 to adjust the air flow rate in the air exhaust passage 13. Exhaust channel 13 both had played the effect of adjusting culinary art intracavity gas pressure, ensured that culinary art intracavity gas pressure is balanced with external space atmospheric pressure, ensured safe in utilizationly, still played the effect of adjusting edible material water content, ensured edible material culinary art taste.

It will be appreciated that the cooking appliance is an air fryer and the hot air assembly comprises a fan cooperating with the heating tube 11, the fryer assembly being disposed within the cooking chamber 12, the fan rotating and driving an air flow through the heating tube 11, the air flow absorbing heat from the heating tube 11 and forming hot air to be fed into the fryer assembly.

It is understood that the cooking appliance is an oven, and the heating tube 11 is powered on to generate heat radiation, which can not only directly irradiate on the food material, but also drive the surrounding air to expand and form hot air flowing into the cooking cavity 12 to heat the food material.

Example two:

compared with the first embodiment, the present embodiment provides a specific cooking appliance.

As shown in fig. 2, a vertical exhaust pipe is arranged at the top of the cooking cavity 12, the lower port of the exhaust pipe is communicated with the cooking cavity 12, and the upper port of the exhaust pipe sequentially passes through the top wall of the cooking cavity 12 and the air deflector 132 to form an exhaust hole 14 communicated with the exhaust channel 13. The upper port of the exhaust pipe forms the exhaust hole 14, the air inlet end of the exhaust channel 13 is communicated with the exhaust hole 14, and the air outlet end is communicated with the external space. Specifically, be equipped with flow control structure 2 in the passageway of airing exhaust 13, flow control structure 2 includes cross-section adjusting part 21 and exhaust fan 22, uses cross-section adjusting part 21 and exhaust fan 22 to adjust the interior air external discharge volume of culinary art chamber 12 through the cooperation, and then adjusts the water content of eating the material through the interior humidity of control culinary art chamber 12, ensures to eat the material and has better culinary art taste.

In the present embodiment, the section adjusting assembly 21 is used for adjusting the section area of the exhaust hole 14, thereby playing a role of adjusting the flow rate of the air flow. Specifically, when the section area of the exhaust hole 14 is increased under the control of the section adjusting assembly 21, the air flow discharged through the exhaust hole 14 is increased, so that the humidity in the cooking cavity 12 is reduced by increasing the external displacement of water vapor, and the water content of the food material is effectively reduced; when the section area of the exhaust hole 14 is reduced under the control of the section adjusting assembly 21, the air flow rate discharged through the exhaust hole 14 is reduced, and then the humidity in the cooking cavity 12 is maintained by reducing the external displacement of water vapor, so that the water content of the food material is effectively kept.

In the present embodiment, the flow rate adjusting structure 2 includes a section adjusting component 21, the section adjusting component 21 includes a blocking piece 211 which is arranged at the exhaust hole 14 and can be adjusted in a swinging manner, and the blocking piece 211 swings and blocks the exhaust hole 14 to adjust the section area of the exhaust hole 14. The flap 211 can be driven by the adjusting motor 213 to swing back and forth, so that the flap 211 can be adjusted steplessly between an open position where the exhaust hole 14 has the largest cross-sectional area and a blocking position where the exhaust hole 14 has the smallest cross-sectional area. Specifically, when the blocking piece 211 is at the opening position, the exhaust hole 14 is completely opened, so that the exhaust hole 14 has the largest cross-sectional area, and the flow rate of the air flowing through the exhaust hole 14 is effectively increased; when the blocking piece 211 is at the blocking station, the exhaust hole 14 is completely blocked, and the bottom surface periphery of the blocking piece 211 is tightly attached to the upper end edge of the exhaust hole 14, so that the exhaust hole 14 has the smallest cross-sectional area, and the water vapor in the cooking cavity 12 is effectively prevented from being discharged outwards.

In this embodiment, the section adjusting assembly 21 includes an adjusting motor 213 and a driving rod 212, one end of the driving rod 212 is inserted into the exhaust channel 13 and extends to form the blocking piece 211, and the other end is connected to the rotating shaft of the adjusting motor 213, so that the blocking piece 211 can slide horizontally along the upper end edge of the exhaust hole 14 under the driving of the adjusting motor 213. During installation, the adjusting motor 213 is vertically installed in the housing 1 by a rotating shaft, one end of the driving rod 212 is sleeved and fixedly connected to the rotating shaft, the other end of the driving rod 212 passes through the movable groove 131 and is fixedly connected to the blocking piece 211, and the driving rod 212 can swing in a horizontal plane under the driving of the adjusting motor 213, so that the blocking piece 211 can horizontally reciprocate along the upper end edge of the exhaust hole 14, and the switching between the blocking station and the open station is realized.

In this embodiment, the side wall of the exhaust channel 13 is provided with a movable slot 131 (as shown in fig. 4) for the driving rod 212 to swing, so that the blocking piece 211 can be steplessly adjusted and switched between an open station vertically staggered with the exhaust hole 14 and a blocking station completely covering the exhaust hole 14. The adjusting motor 213 is arranged outside the air exhaust channel 13, the air exhaust hole 14 is arranged in the air exhaust channel 13, and the movable groove 131 is horizontally arranged on the side wall of the air exhaust channel 13 in a penetrating manner, so that a movable space can be provided for the driving rod 212, the blocking piece 211 can be ensured to swing freely in a preset range, the air flow in the air exhaust channel 13 can be reduced by reducing the opening area of the movable groove 131, and the normal operation of the electric elements in the shell 1 in a proper temperature range can be ensured.

In this embodiment, a rotation speed adjustable exhaust fan 22 (as shown in fig. 3) is disposed on the side of the exhaust hole 14 opposite to the exhaust channel 13 to adjust the flow speed of the air in the exhaust channel 13. The exhaust fan 22 drives the peripheral air to flow along the exhaust channel 13, and when the air flow passes through the exhaust hole 14, the air in the upper end of the exhaust pipe is extracted, so that the exhaust pipe extracts the air in the cooking cavity 12 through the low-pressure area formed in the upper end, and the air in the cooking cavity 12 is ensured to be smoothly extracted and discharged along with the air flow. In use, the exhaust fan 22 controls the flow rate of the air flowing through the exhaust passage 13 by adjusting the rotation speed, thereby adjusting the air discharge quantity in the cooking cavity 12. Specifically, when the rotation speed of the exhaust fan 22 is higher, the flow velocity of the airflow formed by the exhaust fan is also higher, so that the flow rate of the airflow flowing through the exhaust channel 13 is increased, and the water content of the food material is reduced by increasing the external displacement of water vapor; when the rotating speed of the exhaust fan 22 is low, the flow velocity of the formed air flow is low, so that the flow of the air flow flowing through the exhaust channel 13 is reduced, and the loss of the water content of the food material is reduced by reducing the external discharge amount of the water vapor; when the exhaust fan 22 stops rotating, no air current flows in the exhaust channel 13, and the moisture content of the food material is kept by blocking the water vapor from being discharged.

In this embodiment, be equipped with the installation cavity in the air inlet tip of exhaust passageway 13, exhaust fan 22 sets up in the installation cavity, the air current that exhaust fan 22 produced flows through exhaust hole 14 top and is arranged outward after the interior air of extraction culinary art chamber 12, just exhaust fan 22's air outlet orientation with the axis of exhaust hole 14 is the perpendicular setting each other. The installation cavity of the exhaust channel 13 is located on one side of the exhaust hole 14 opposite to the outlet of the exhaust channel 13, so that the exhaust fan 22 can extract air in the installation cavity and form airflow flowing along the exhaust channel 13, and the air output from the exhaust pipe can be ensured to be discharged outside in time.

In this embodiment, the air guiding plate 132 is disposed above the cooking cavity 12, the air guiding cover 133 is disposed above the air guiding plate 132, and after the air guiding cover 133 and the air guiding plate 132 are installed in place, the air exhausting channel 13 is formed by enclosing the air guiding cover 133 and the air guiding plate 132. The air deflector 132 and the air guiding cover 133 are of split structures and assembled to enclose the air exhaust channel 13. After the exhaust pipe is installed in place, the upper end of the exhaust pipe passes through the air deflector 132 from bottom to top and is exposed in the exhaust channel 13, and the side edge of the air deflector 132 and the side edge of the air guide cover 133 are matched and enclosed to form the movable groove 131, so that the disassembly and the assembly are convenient.

Other structures and effects of the cooking appliance in the embodiment are consistent with those of the embodiment, and are not described again.

Claims

1. The utility model provides a controllable cooking utensil of exhaust flow, establishes the casing in including, the culinary art chamber top is equipped with hot-blast chamber, hot-blast intracavity is equipped with hot-blast subassembly, hot-blast subassembly includes the heating tube, and the heat that hot-blast subassembly produced inputs culinary art chamber in order to cook edible material, a serial communication port, culinary art chamber top is equipped with the passageway of airing exhaust, the culinary art chamber leads to with external space through the passageway of airing exhaust, be equipped with the flow control structure on the passageway of airing exhaust to adjust the air current flow in the passageway of airing exhaust.

2. The cooking appliance with controllable exhaust flow of claim 1, wherein an exhaust hole is formed in the top of the cooking cavity, the air inlet end of the exhaust channel is communicated with the exhaust hole, and the air outlet end of the exhaust channel is communicated with the external space.

3. The cooking appliance with controllable exhaust gas flow as claimed in claim 2, wherein the flow regulating structure comprises a section regulating assembly, the section regulating assembly comprises a blocking piece which is arranged at the exhaust hole and can be regulated in a swinging mode, and the blocking piece swings and blocks the exhaust hole to regulate the section area of the exhaust hole.

4. The cooking utensil of claim 3, wherein the cross-section adjusting assembly comprises an adjusting motor and a driving rod, one end of the driving rod is inserted into the exhaust passage and extends to form the blocking piece, and the other end of the driving rod is connected with a rotating shaft of the adjusting motor, so that the blocking piece can horizontally slide along the upper end edge of the exhaust hole under the driving of the adjusting motor.

5. The cooking utensil of claim 4 wherein the side wall of the exhaust channel is provided with a movable slot for the driving rod to swing so that the blocking piece can be steplessly adjusted and switched between an open position vertically staggered with the exhaust hole and a blocking position completely covering the exhaust hole.

6. The cooking utensil of any one of claims 2-5 wherein the exhaust port is provided with an exhaust fan with adjustable speed on the side facing away from the exhaust channel to adjust the airflow velocity in the exhaust channel.

7. The cooking utensil of claim 6 wherein the air inlet end of the air exhaust channel has a mounting cavity therein, the exhaust fan is disposed in the mounting cavity, and the air flow generated by the exhaust fan flows over the exhaust hole and is exhausted after the air in the cooking cavity is extracted.

8. The cooking utensil of claim 7 wherein the exhaust fan outlet is oriented perpendicular to the axis of the exhaust hole.

9. The cooking appliance of claim 6, wherein an air deflector is disposed above the cooking cavity, an air deflector is disposed above the air deflector, and when the cooking appliance is installed in place, the air deflector and the air deflector enclose the air exhaust channel.

10. The cooking appliance of claim 9, wherein the top of the cooking cavity is provided with an exhaust pipe vertically arranged, a lower port of the exhaust pipe is communicated with the cooking cavity, and an upper port of the exhaust pipe sequentially penetrates through the top wall of the cooking cavity and the air deflector to form an exhaust hole communicated with the exhaust channel.