CN214595553U

CN214595553U - Cooking utensil

Info

Publication number: CN214595553U
Application number: CN202120202445.3U
Authority: CN
Inventors: 肖志一
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-05
Anticipated expiration: 2031-01-25

Abstract

The utility model provides a cooking utensil, cooking utensil's a kind of deep pot body includes lateral wall, diapire and connects the lateral wall with connecting portion between the diapire, the bottom surface of lateral wall is higher than the diapire, be provided with the louvre on the connecting portion. The heat dissipation holes are arranged on the connecting part between the side wall and the bottom wall of the cooker body instead of the bottom wall, so that cold air can smoothly enter the cooker body and hot air can smoothly diffuse out of the cooker body, and the phenomenon that the hot air is difficult to diffuse out of the bottom wall of the cooker body to form high temperature at the bottom is avoided.

Description

Cooking utensil

Technical Field

The utility model relates to a kitchen utensils and appliances field, more specifically relates to a cooking utensil.

Background

In the existing cooking appliance (for example, an air fryer), a radiating hole is usually formed in a large plane at the bottom of a pot body (which can also be called as an outer pot body), but the mode has the defects that the base of the cooking appliance is poor in impact strength, the temperature of a table top is high and the like.

In addition, because the louvre is seted up to a kind of deep pot body bottom large tracts of land and the a kind of deep pot body is placed on the desktop, makes a kind of deep pot body bottom steam gathering and be difficult to spill out, the possible temperature of the end hand position of setting in a kind of deep pot body bottom is higher to probably lead to the user to be scalded the hand when holding a kind of deep pot body.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a cooking utensil that can effectively dispel the heat, avoid the user to scald one's hand.

According to an aspect of the utility model provides a cooking utensil, cooking utensil's a kind of deep pot body includes lateral wall, diapire and connects the lateral wall with connecting portion between the diapire, the bottom surface of lateral wall is higher than the diapire, be provided with the louvre on the connecting portion. The heat dissipation holes are arranged on the connecting part between the side wall and the bottom wall of the cooker body instead of the bottom wall, so that cold air can smoothly enter the cooker body and hot air can smoothly diffuse out of the cooker body, and the phenomenon that the hot air is difficult to diffuse out of the bottom wall of the cooker body to form high temperature at the bottom is avoided.

Preferably, the side wall may be a double-layer heat insulation side wall, and the connection portion may be a single-layer heat insulation portion. Through setting up the louvre on the thermal-insulated connecting portion of individual layer, can reduce the temperature of connecting portion department, avoid because the individual layer is thermal-insulated the local high temperature problem that arouses.

Preferably, the lower end of the side wall may be provided with an end hand portion, and the heat dissipation hole may be provided at a position of the connection portion near the end hand portion. Through making the louvre be close to the end hand setting, can make air conditioning near the end hand or the louvre of flowing through next door, realize the local cooling of certain degree near the end hand from this, avoid the user to be scalded the hand when contact tip hand. Particularly, the heat dissipation hole is arranged at the position close to the near end hand of the connecting part, so that the temperature at the position of the lower end hand can be reduced, and the scalding of a user can be avoided.

Preferably, a heat insulation rib plate may be disposed between the heat dissipation hole and the end hand portion, and the heat insulation rib plate protrudes downward from a lower end portion of the side wall. Therefore, besides the temperature of the lower end part position is reduced by the heat dissipation holes, the user can be further protected from being scalded by arranging the heat insulation rib plate, the user is prevented from touching a high-temperature area of the cooker body, and the double protection effect is achieved by combining the heat dissipation holes.

Preferably, the heat insulation rib plate may vertically extend downward from a lower end portion of the sidewall. The hot air in the radiating holes is drained downwards, and the hot air is prevented from being directly blown to the end hand.

Preferably, the lower end of the heat insulation rib plate may be higher than the bottom wall, and the vertical height of the heat insulation rib plate may be smaller than the vertical distance from the lower end portion of the side wall to the bottom wall, so that a space or a channel for allowing air to flow through may be left at the lower end of the heat insulation rib plate, so that air can smoothly flow into or out of the heat dissipation hole without causing hot air to collect at the bottom of the pot body.

Preferably, the lower end of the heat insulating rib plate and the connecting portion may be spaced apart to form a space between the heat insulating rib plate and the connecting portion, which allows air to flow into or out of the heat radiating hole. Therefore, air can smoothly enter or flow out of the heat dissipation holes.

Preferably, the heat dissipation hole may be disposed at both sides of the bottom of the pot body with respect to a left-right direction of the pot body, and may be disposed at a middle portion of the pot body with respect to a front-rear direction of the pot body. The radiating holes are symmetrically arranged at the middle position of the periphery of the cooker body, so that the heat radiation of the whole cooker space is uniform, and the local temperature rise is avoided from being too high.

Preferably, the heat dissipation hole may be a plurality of heat dissipation holes distributed along a circumferential direction of the connection portion.

Preferably, the cooking appliance may be an air fryer.

Drawings

Fig. 1 shows a schematic perspective view of a prior art cooking appliance;

fig. 2 shows a schematic perspective view of a cooking appliance according to an embodiment of the present invention;

fig. 3 shows a schematic partial cross-sectional view of a cooking appliance according to an embodiment of the invention;

figure 4 shows a schematic perspective view of a double insulated sidewall of a pot body according to an embodiment of the present invention;

fig. 5 shows a schematic bottom perspective view of a cooking appliance according to an embodiment of the present invention.

List of reference numerals

10-a pot body; 20-inner pot body; 11-heat dissipation holes; 100-side wall; 111-inner thermally insulating sidewalls; 112-outer insulating side wall; 113-a connecting portion; 114-a bottom wall; 121-heat dissipation holes; 122-end hand portion; 123-heat insulation rib plate.

Detailed Description

In order to better understand the technical idea of the present invention for those skilled in the art, the following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, in which like reference numerals refer to like parts throughout.

As shown in fig. 1, a cooking appliance (e.g., an air fryer, an electric pressure cooker, an electric cooker, etc.) may include a pot body 10 (may also be referred to as an outer pot body) and a lid assembly or a head assembly that covers the pot body 10 and is hingedly connected to the pot body 10, and an inner pot body 20 (may also be referred to as an inner pot, a pot core, etc.) is a portion that contains cooking food materials and is placed in the pot body 10.

As shown in fig. 1, a conventional cooking appliance (especially, an air fryer) is generally provided with a heat dissipation hole 11 on a bottom large plane of a pot body 10 to dissipate excessive heat to the outside of the pot body 10. However, this method tends to make the base of the cooking appliance have poor impact strength, the table top temperature, and the like.

The embodiment of the present invention proposes to provide the heat dissipation hole 121 on the connecting portion 113 of the pot body 10 connected between the side wall 100 and the bottom wall 114, instead of providing the heat dissipation hole on the bottom large plane of the pot body 10, as shown in fig. 2 and 3. The heat dissipation hole 121 may be a plurality of heat dissipation holes distributed along the circumferential direction of the connection portion 113.

As shown in fig. 3, the bottom surface of the side wall 100 may be higher than the bottom wall 114, and the outer diameter of the side wall 100 may be larger than the outer diameter of the bottom wall 114, thereby forming an air flow space below the side wall 100. The connecting portion 113 is connected between the lower end of the side wall 100 and the outer periphery of the bottom wall 114, and the connecting portion 113 may be inclined or convex inward toward the inside of the pot body 10 as a whole. The heat dissipation holes 121 are formed in the connection portion 113 to ensure that the cold air smoothly enters the cooker body 10 and the hot air smoothly exits the cooker body 10, thereby preventing the bottom from being heated due to the accumulation of hot air at the bottom wall of the cooker body.

In the circumferential direction of the pot body 10, the connecting portion 113 may occupy a part of the circumference, for example, a part in the circumferential direction of the side wall 100 and the bottom wall 114 may be connected by the connecting portion 113, and the side wall 100 may be directly connected to the bottom wall 114 at the remaining part. Alternatively, the side wall 100 and the bottom wall 114 are connected in the entire circumferential direction by the connecting portion 113.

As shown in fig. 3, the pot body 10 generally adopts a double-layered heat insulation structure, and more particularly, the side wall 100 of the pot body 10 surrounding the inner pot body 20 may be a double-layered heat insulation side wall, thereby providing good heat insulation performance to the cooking appliance, especially in the case that the cooking appliance is an air fryer, which requires high temperature for heating food, and providing good heat insulation performance is desirable in order to ensure heating efficiency and avoid user scald. Fig. 3 shows a sectional view of the bottom side of the pot body 10, and fig. 4 shows a part of the pot body 10, which clearly shows the double-layered heat insulating structure of the pot body 10. The double insulated sidewall 100 may include an inner insulated sidewall 111 and an outer insulated sidewall 112.

In contrast, the connection portion 113 connected between the sidewall 100 and the bottom wall 114 is a single-layer heat insulation portion, so the connection portion 113 may have inferior heat insulation performance compared to the double-layer heat insulation sidewall 100, and the heat dissipation hole 121 is disposed on such a connection portion 113, which can reduce the temperature at the connection portion and avoid the local high temperature problem caused by the single-layer heat insulation.

Further, as shown in fig. 2 and 5, the lower end portion of the side wall 100 may be provided with end hands 122, the end hands 122 being provided at both sides of the bottom of the pot body 10 with respect to the left-right direction of the pot body 10 and at the middle of the pot body 10 with respect to the front-rear direction of the pot body 10, so as to facilitate the user's end holding when moving or carrying the pot body 10 or the cooking appliance.

In the present embodiment, the end hand portion 122 is formed on a portion of the lower end portion of the side wall 100, so that the end hand portion 122 may be connected to or close to the connection portion 113. In another example, a portion of the lower end portion of the side wall 100 and a portion of the connecting portion 113 may also be employed to define an end hand, that is, an end hand having a first portion formed at the lower end portion of the side wall 100 and a second portion protruding into the pot body 10.

Preferably, the heat dissipation hole 121 is disposed at a position of the connecting portion 113 close to the end hand portion 122, so that cold air can enter the cooker body 20 from the heat dissipation hole 121 and make hot air escape, thereby not only cooling the single-layer heat-insulating connecting portion 113, avoiding local high temperature due to single-layer heat insulation, but also reducing the temperature at the position of the end hand portion, and avoiding scalding the hand of the user.

In addition, in order to further protect the user from touching the high temperature region, as shown in fig. 3, a heat insulation rib plate 123 is disposed between the heat dissipation hole 121 and the end hand portion 122, and the heat insulation rib plate 123 may protrude downward from the lower end portion of the sidewall 100 to serve as a protective barrier and a heat insulation barrier for the end hand portion 122. Therefore, in addition to reducing the temperature of the lower hand 122 by the heat dissipation holes 121, the user can be further protected from being scalded by arranging the heat insulation rib plate 123, the user is prevented from touching the high-temperature area of the cooker body, and the double protection effect is achieved by combining the heat dissipation holes 121.

As shown in fig. 3, the heat insulating rib plate 123 may extend vertically downward from the lower end of the side wall 100, and as seen in the bottom view of the pot body in fig. 5, the heat insulating rib plate 123 has a certain curvature in the circumferential direction to adapt to the shapes of the end hands 122 and the wall 123. The shape of the insulating rib 123 shown in the drawings is only an example, and the insulating rib 123 may have any other shape, for example, the insulating rib 123 may be bent in a vertical direction, or the lower end of the insulating rib 123 may be bent, for example, toward the end hand portion 122, so as to provide a half-enclosed protective structure for the end hand portion 122.

The lower end of the heat insulating rib plate 123 may be higher than the bottom wall 114, and the vertical height of the heat insulating rib plate 123 may be smaller than the vertical distance from the lower end portion of the side wall 100 to the bottom wall 114, whereby a space or a channel for allowing air to flow through may be left at the lower end of the heat insulating rib plate 123, so that air can smoothly flow into or out of the heat radiating holes without causing hot air to collect at the bottom of the pot body.

In addition, the lower end of the heat insulating rib plate 123 may be spaced apart from the connection portion 113, so that a space for allowing air to flow into or out of the heat dissipation hole 121 exists between the heat insulating rib plate 123 and the connection portion 113, thereby ensuring smooth air flow into or out of the heat dissipation hole 121.

As shown in fig. 5, the heat radiation hole 121, the end hand 122 and the heat insulation rib plate 123 may be integrally provided at both sides of the bottom of the pot body 10 with respect to the left-right direction of the pot body 10 and at the middle of the pot body 10 with respect to the front-rear direction of the pot body 10.

As described above, by providing the heat radiation hole 121 on the connecting portion 113 of the pot body 10 connected between the side wall 100 and the bottom wall 114, it is possible to promote the air to flow into or out of the pot body 10 through the heat radiation hole 121, and to avoid the hot air from being accumulated at the bottom wall of the pot body 10. More preferably, by disposing the heat dissipation hole 121 at a position of the connection portion 113 close to the end hand portion 122, it is possible to prevent a local high temperature from being generated at the position of the end hand portion 122 to scald the user. In addition, through set up thermal-insulated gusset 123 between louvre 121 and end hand 122, can further avoid the user to touch the high temperature region, combine louvre 121 and thermal-insulated gusset 123, provide dual protection and cooling heat insulation effect to end hand 122.

While the present invention has been particularly shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims (e.g., various features of the invention may be combined to obtain new embodiments). Such combinations, modifications and improvements are intended to be within the scope of the invention.

Claims

1. The cooking appliance is characterized in that a pot body (10) of the cooking appliance comprises a side wall (100), a bottom wall (114) and a connecting portion (113) connected between the side wall (100) and the bottom wall (114), the bottom surface of the side wall (100) is higher than the bottom wall (114), and heat dissipation holes (121) are formed in the connecting portion (113).

2. The cooking appliance according to claim 1, wherein the side wall (100) is a double insulated side wall and the connection portion (113) is a single insulated portion.

3. The cooking appliance according to claim 1 or 2, wherein the lower end of the side wall (100) is provided with an end hand (122), and the heat dissipation hole (121) is provided at a position of the connecting portion (113) near the end hand (122).

4. The cooking appliance according to claim 3, wherein a heat insulating rib (123) is provided between the heat radiating hole (121) and the end hand portion (122), the heat insulating rib (123) protruding downward from a lower end portion of the side wall (100).

5. The cooking appliance according to claim 4, wherein the heat insulating rib (123) extends vertically downward from a lower end of the side wall (100).

6. The cooking appliance according to claim 4, wherein the lower end of the heat insulating rib (123) is higher than the bottom wall (114), and the vertical height of the heat insulating rib (123) is smaller than the vertical distance from the lower end of the side wall (100) to the bottom wall (114).

7. The cooking appliance according to claim 4, wherein a lower end of the heat insulating rib (123) is spaced apart from the connection portion (113) to form a space between the heat insulating rib (123) and the connection portion (113) to allow air to flow into or out of the heat dissipation hole (121).

8. The cooking appliance according to claim 4, wherein the heat dissipation hole (121) is provided at both sides of the bottom of the pot body (10) with respect to the left-right direction of the pot body (10), and at the middle of the pot body (10) with respect to the front-rear direction of the pot body (10).

9. The cooking appliance according to claim 1, wherein the heat radiating hole (121) is a plurality of heat radiating holes distributed along a circumferential direction of the connecting portion (113).

10. The cooking appliance of claim 1, wherein the cooking appliance is an air fryer.