CN114766923A

CN114766923A - Electric heating cooking utensil

Info

Publication number: CN114766923A
Application number: CN202210324071.1A
Authority: CN
Inventors: 肖勇; 张冒军
Original assignee: Hangzhou Yongyao Technology Co ltd
Current assignee: Hangzhou Yongyao Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-03-29
Publication date: 2022-07-22
Anticipated expiration: 2042-03-29
Also published as: CN217907402U; CN217907401U; CN217907399U; CN217907400U; CN218355783U

Abstract

The invention discloses an electric heating cooking utensil, comprising: the body is provided with a body air duct for cold air to flow in; the cover body is arranged on the body and is provided with a hot air outlet, the cover body is provided with a cover body air duct communicated with the body air duct, and the air outlet sections of the cover body air duct are distributed annularly; the electric heating device is arranged on the cover body and is provided with a heating air channel communicated with the cover body air channel, and an air inlet section and an air outlet section of the heating air channel are annularly distributed; the diversion fan is arranged in the body air channel. The utility model provides an electric heating cooking utensil, cold wind receive the guiding fan to guide, follow body wind channel, lid wind channel, intensification wind channel and flow to the body to the hot air exitus via the lid flows, for one-way airtight circulation, provides a neotype electric heating cooking utensil's solution.

Description

Electric heating cooking utensil

Technical Field

The invention relates to the field of cooking appliances, in particular to an electric heating cooking appliance.

Background

The air fryer is a common electric heating cooking utensil, and it contains heated air circulation system and cold air circulation system usually, and the problem that current air fryer exists is, during hot-blast meeting refluence cold air system, the oil smoke can adsorb on heating tube and heat pipe mount pad, is difficult to wash, in view of this, specially provides this application.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a solution different from the existing electric heating cooking utensil.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: an electric heating cooking appliance comprises a body; the cover body is arranged on the body and is provided with a hot air outlet for hot air to flow out and a cover body air duct for cold air to flow out; the electric heating device is arranged on the cover body and is provided with a warming air channel communicated with the cover body air channel, the air outlet section of the warming air channel is annularly distributed, and the hot air outlet (S) is located on the inner peripheral side of the air outlet section of the cover body air channel.

Preferably, the body is provided with a body air duct, the cover body air duct is communicated with the body air duct, and a guide fan for guiding cold air to flow in is arranged in the body air duct.

Preferably, a flow guide fan (5) for guiding cold air to flow in is arranged in the cover body air duct.

Preferably, the cover is hinged to the body.

Preferably, the body has a first hinge, the lid has a second hinge, and the body and lid are hinged by the first hinge and the second hinge; the air outlet section of the body air duct and the air inlet section of the cover body air duct are communicated along the axial direction of the rotating axis of the cover body.

Preferably, the cover body comprises a cover body main body and a movable cover body, and the movable cover body is detachably arranged on the cover body main body; the cover body air duct is located in the cover body main body, and the hot air outlet is located in the movable cover body.

Preferably, the electric heating device comprises a heat pipe mounting seat and an electric heating pipe, and the electric heating pipe is arranged on the heat pipe mounting seat; the temperature-rising air channel is positioned on the heat pipe mounting seat.

Preferably, the air outlet section of the cover body air duct is annularly distributed, and the air inlet section (L31) of the warming air duct (L3) is annularly distributed.

Preferably, a separable pot container is arranged in the body.

Preferably, the electric heating cooking utensil is an air fryer.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. according to the electric heating cooking utensil, cold air flows to the body along the cover body air duct and the warming air duct and flows out through the hot air outlet of the cover body, so that unidirectional closed circulation is realized, and a novel solution of the electric heating cooking utensil is provided;

2. adopt this application scheme, can solve current air and explode pot heat, cold wind mixed flow, be difficult to abluent problem, richened electric heat cooking utensil's solution.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.

Fig. 1 and 2 are schematic views respectively showing an electric heating cooking appliance of the first embodiment from different viewing angles.

Fig. 3 is a schematic view showing the electric heating cooking device of the first embodiment after the cover is opened.

Fig. 4 and 5 are first exploded views respectively showing the electric heating cooking appliance of the first embodiment from different viewing angles.

Fig. 6 is a second exploded view showing the electric heating cooking appliance of the first embodiment.

Fig. 7 and 8 are third exploded views respectively showing the electric heating cooking appliance of the first embodiment from different viewing angles.

Fig. 9 shows an exploded view of the electric heating device.

Fig. 10 is an exploded view of the body, the pot and the guiding fan.

Fig. 11 shows a first cross-sectional view of the electric heating cooking appliance of the first embodiment;

FIG. 12 shows a second cross-sectional view of the electrically heated cooking appliance of the first embodiment;

fig. 13 and 14 are schematic views respectively showing an electric heating cooking appliance of the second embodiment from different viewing angles.

Fig. 15 and 16 are first exploded views of an electric heating cooking appliance of the second embodiment, respectively, from different perspectives.

Fig. 17 is a second exploded view showing an electric heating cooking appliance of the second embodiment.

Fig. 18 shows a sectional view of the electric heating cooking appliance of the second embodiment.

Fig. 19 and 20 are first exploded views respectively showing the electric heating cooking appliance of the third embodiment from different perspectives.

Fig. 21 and 22 are first exploded views respectively showing the electric heating cooking appliance of the fourth embodiment from different perspectives.

Fig. 23 is a second exploded view showing an electric heating cooking appliance of the fourth embodiment.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Some embodiments of the invention are described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

Referring to fig. 1 to 12, in one embodiment, the electric cooking appliance of the present application is an air fryer, which includes a main body 1, a cover 2, a pot container 3, an electric heating device 4 and a guiding fan 5.

The body 1 has a body duct L1 into which cool air flows. Specifically, referring to fig. 10, in this embodiment, the body 1 includes a bottom case 1A, an inner heat insulating cover 1B located on an inner wall of the bottom case 1A, a heating plate 1C located at a bottom of the inner heat insulating cover 1B, a shaft seat 1D disposed on the bottom case 1A, a lower rotating shaft 1E, an upper rotating shaft 1F, and a shaft cover 1G, the shaft seat 1D has an annular fitting portion disposed on the bottom case 1A, and a shaft seat portion connected to an outer peripheral side of the annular fitting portion, the lower rotating shaft 1E is disposed on the shaft seat portion, the upper rotating shaft 1F is disposed on the lower rotating shaft 1E, and the shaft cover 1G is disposed on the shaft seat portion and limits separation of the lower rotating shaft 1E and the upper rotating shaft 1F. The lower rotating shaft member 1E, the upper rotating shaft member 1F, and the shaft cover 1G cooperate to form a first hinge P1. Referring to fig. 6, the air inlet section L11 of the main body air duct L1 is in a grid shape and is located below the first hinge portion P1 of the main body 1, and the air outlet section L12 of the main body air duct L1 is axially opened in the first hinge portion P1.

The cover 2 is disposed on the body 1 and is provided with a hot air outlet S, the cover 2 has a cover air duct L2 communicated with the body air duct L1, and an air outlet section L22 of the cover air duct L2 is annularly distributed. In this embodiment, the air outlet sections L22 of the cover air duct L2 are annularly spaced. Lid 2 articulates on body 1, and lid 2 contains lid main part 2A and activity lid 2B, and activity lid 2B detachable liftoff setting is on lid main part 2A. The movable cover body 2B is the middle part of the cover body 2, is a transparent cover body and can be made of glass, and the middle part is transparent, so that the pot can be conveniently observed. The cover body air duct L2 is located in the cover body 2A, and the hot air outlet S is located in the movable cover body 2B. The cover body 2A has a second hinge portion P2, and the main body 1 and the cover 2 are hinged to each other via the first hinge portion P1 and the second hinge portion P2. The air inlet section L21 of the cover air duct L2 is axially disposed on the second hinge portion P2, so that the air outlet section L12 of the body air duct L1 and the air inlet section L21 of the cover air duct L2 are axially communicated with each other along the rotation axis of the cover 2. The hot air outlet S penetrates the upper and lower sides of the cover 2 to supply hot air to be discharged from the main body 1, and is located on the inner peripheral side of the air outlet section L22 of the cover air duct L2.

The pot container 3 is detachably arranged in the body 1, and the pot container 3 is a ceramic container, for example.

The electric heating device 4 is arranged on the cover body 2, the electric heating device 4 is provided with a heating air channel L3 communicated with the cover body air channel L2, and an air inlet section L31 and an air outlet section L32 of the heating air channel L3 are annularly distributed. In this embodiment, the air inlet section L31 of the warming air duct L3 is annularly spaced (has a plurality of openings), and the air outlet section L32 is annularly and continuously distributed. The electric heating device 4 is arranged on the lower side of the cover body main body 2A and comprises a heat pipe installation seat 4A and an electric heating pipe 4B, the electric heating pipe 4B is arranged on the heat pipe installation seat 4A, and the warming air duct L3 is positioned on the heat pipe installation seat 4A. The position of the air inlet section L31 of the annularly distributed warming air duct L3 corresponds to the air outlet section L22 of the annularly distributed cover air duct L2, so that cold air can flow therebetween. The air-out section L32 of intensification wind channel L3 is towards body 1 to hot-blast inflow heats body 1 inner chamber. The heat pipe mount 4A includes a main mount M1 and a liner M2, the electric heating pipe 4B is mounted on the main mount M1, the liner M2 is mounted on the lower side of the main mount M1, and the warming air duct L3 is located on the main mount M1.

The guiding fan 5 is disposed in the main body air duct L1, and referring to fig. 11, the guiding fan 5 is mounted in the main body 1 and located below the first hinge portion.

With reference to fig. 11 and 12, the electric cooking appliance operates in the following manner, the cold air is driven by the guiding fan 5, sequentially flows through the body air duct L1, the cover air duct L2 and the warming air duct L3, is heated by the electric heating tube 4B of the electric heating device 4, and then flows to the body 1, and because the air outlet section of the warming air duct L3 is an annular opening, the hot air can circulate in the body 1 to heat the food materials in the body 1, and then flows out through the hot air outlet S.

Referring to fig. 13 to 18, in the second embodiment, the cover 2 is disposed on the main body 1 and is provided with a hot air outlet S, the cover 2 has a cover air duct L2, and an air outlet section L22 of the cover air duct L2 is annularly distributed. The electric heating device 4 is arranged on the cover body 2, the electric heating device 4 is provided with a heating air channel L3 communicated with the cover body air channel L2, and an air inlet section L31 and an air outlet section L32 of the heating air channel L3 are annularly distributed. The guiding fan 5 is disposed in the cover air duct L2. In the second embodiment, the air inlet section L21 of the cover duct L2 and the guiding fan 5 are disposed on the second hinge portion. The second embodiment is different from the first embodiment mainly in that a body passage on the body 1 is omitted, a guide fan is arranged on the cover body 2, and cold air flows in from a cover body air duct. Other characteristics of the second embodiment may be the same as those of the first embodiment.

In the third embodiment, referring to fig. 19 to 20, the main body 1 has a main body duct L1 into which cool air flows. The cover 2 is disposed on the main body 1 and has a hot air outlet S, and the cover 2 has a cover air duct L2 communicating with the main body air duct L1. Electric heat device 4 sets up on lid 2, and electric heat device 4 has the intensification wind channel L3 that communicates lid wind channel L2, the air-out section L32 annular distribution (along the peripheral direction of lid 2) of intensification wind channel L3, and the air inlet section L31 of intensification wind channel L3 radially sets up (along the radial direction of lid 2). The guide fan 5 is disposed in the body air duct L1. The main difference between the third embodiment and the first embodiment is in the specific structure of the body duct L1 and the cover duct L2. Other features of the second embodiment not mentioned may be the same as those of the first embodiment.

Referring to fig. 21 to 23, in the fourth embodiment, the cover 2 is disposed on the body 1 and is provided with a hot air outlet S, the cover 2 has a cover air duct L2, the electric heating device 4 is disposed on the cover 2, the electric heating device 4 has a warming air duct L3 communicated with the cover air duct L2, an air outlet section L32 of the warming air duct L3 is annularly distributed (along the peripheral direction of the cover 2), an air inlet section L31 of the warming air duct L3 is radially disposed (along the radial direction of the cover 2), and the flow guiding fan 5 is disposed in the cover air duct L2. The main difference between the fourth embodiment and the second embodiment is in the specific structure of the body duct L1 and the cover duct L2. Other characteristics of the fourth embodiment, which are not mentioned, may be the same as those of the second embodiment.

The scheme of this application is not limited to be used in the air and fries the pot, also can be used in the stew pot, electricity rice cooker electricity heat cooking utensil such as electricity.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An electrically heated cooking appliance, comprising:

a body (1);

the cover body (2) is arranged on the body (1) and is provided with a hot air outlet (S) for hot air to flow out and a cover body air duct (L2) for cold air to flow out;

electric heat equipment (4), set up on lid (2), and have intensification wind channel (L3) of intercommunication lid wind channel (L2), the air-out section (L32) in intensification wind channel (L3) is the annular distribution, hot-blast export (S) are located the interior periphery side of the air-out section (L22) in lid wind channel (L2).

2. The electric heating cooking appliance according to claim 1, wherein the body (1) has a body air duct (L1), the cover air duct (L2) communicates with the body air duct (L1), and a guide fan (5) for guiding the inflow of cool air is provided in the body air duct (L1).

3. The electrothermal cooking appliance according to claim 1, wherein a guide fan (5) for guiding the inflow of cool air is provided in the cover air duct (L2).

4. Electrically heated cooking appliance according to claim 2 or 3, characterised in that the cover (2) is hinged on the body (1).

5. An electrically heated cooking appliance as claimed in claim 2, characterised in that the body (1) has a first hinge (P1) and the lid (2) has a second hinge (P2), the body (1) and lid (2) being hinged by means of a first hinge (P1) and a second hinge (P2); the air outlet section (L12) of the body air duct (L1) and the air inlet section (L21) of the cover air duct (L2) are communicated along the axial direction of the rotation axis of the cover body (2).

6. The electric heating cooking appliance according to claim 1, wherein the cover (2) comprises a cover body (2A) and a movable cover (2B), the movable cover (2B) being detachably provided on the cover body (2A); the cover body air duct (L2) is located on the cover body main body (2A), and the hot air outlet (S) is located on the movable cover body (2B).

7. The electrically heated cooking appliance according to claim 1, wherein the electric heating device (4) comprises a heat pipe mount (4A) and an electric heating pipe (4B), the electric heating pipe (4B) being arranged on the heat pipe mount (4A); and the heating air duct (L3) is positioned on the heat pipe mounting seat (4A).

8. The electrically heated cooking appliance according to claim 1, wherein the air outlet section (L22) of the cover air duct (L2) is annularly distributed, and the air inlet section (L31) of the warming air duct (L3) is annularly distributed.

9. An electrically heated cooking appliance as claimed in claim 1, characterised in that a separable pot (3) is provided in the body (1).