CN216907585U

CN216907585U - Electric heating pot with high heat efficiency

Info

Publication number: CN216907585U
Application number: CN202123161184.4U
Authority: CN
Inventors: 周衍增; 李新喜
Original assignee: Shandong Duoxing Electrical Appliance Co ltd
Current assignee: Shandong Duoxing Electrical Appliance Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-08
Anticipated expiration: 2031-12-16

Abstract

An electric food warmer with high heat efficiency belongs to the technical field of electric food warmers. Including the pot body (1), its characterized in that: the non-stick pan is characterized in that the inner wall of the pan body (1) is provided with a non-stick coating (3) and a heat dissipation area, the non-stick coating (3) is arranged at the bottom of the pan body (1), the non-stick coating (3) covers a heating part of the pan body (1), the heat dissipation area is arranged around the non-stick coating (3), and the heat dissipation area and the non-stick coating (3) cover the inner wall of the whole pan body (1). The bottom of the pot body of this electric heat pot that the thermal efficiency is high is provided with the non-stick coating, when guaranteeing that the pot body is non-stick, has reduced the quantity of coating, has reduced the processing cost of electric heat pot, and the heat dissipation district of pot body lateral part can make the heat of soaking dish transmit to the internal of pot fast moreover, has reduced thermal loss, has improved the energy utilization of the electric heat pot that this thermal efficiency is high, and then has improved the thermal efficiency.

Description

Electric heating pot with high heat efficiency

Technical Field

An electric food warmer with high heat efficiency belongs to the technical field of electric food warmers.

Background

With the improvement and development of Teflon materials, cookware with a non-stick coating Teflon is more and more popular with users, and an electric heating pan is generally formed by welding a soaking plate and an electric heating tube at the bottom of the pan body in a compounding manner, so that the electric heating pan is uniform in heating and realizes the function of automatic temperature control. The heating area of the electric heating pan body is the area corresponding to the soaking plate, so that only the area is easy to stick to the pan when cooking food, and the rest areas of the pan body can not generate heat, so that the rest of the pan body is not easy to stick to the pan. However, the inner walls of the pot bodies of the existing electric cookers are sprayed with Teflon coatings, which leads to high production cost of the existing electric cookers. In addition, the teflon coating of the electric food warmer has a barrier effect on heat transfer, which can cause the heat transfer speed to be slow, and can increase heat loss, which causes the existing electric food warmer to have low heat efficiency.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: overcomes the defects of the prior art, and provides the electric heating cooker with high thermal efficiency, which can not only avoid the phenomenon of sticking the cooker, but also can quickly transfer the heat of the soaking plate to the cooker body.

The technical scheme adopted by the utility model for solving the technical problem is as follows: this electric heat pot that thermal efficiency is high, including the pot body, its characterized in that: the non-stick pan is characterized in that the inner wall of the pan body is provided with a non-stick coating and a heat dissipation area, the non-stick coating is arranged at the bottom of the pan body and covers a heating part of the pan body, the heat dissipation area is arranged around the non-stick coating, and the heat dissipation area and the non-stick coating cover the inner wall of the whole pan body.

Preferably, the heat dissipation area is a fine grinding area.

Preferably, the surface roughness of the fine ground area is Ra0.25-0.4 um.

Preferably, the soaking plate of the pot body is connected with the bottom of the pot body, the heating part is formed at the bottom of the pot body, and the non-stick coating is arranged opposite to the soaking plate.

Preferably, the heat dissipation area further comprises a heat dissipation groove arranged on the non-stick coating, and the heat dissipation groove penetrates through the non-stick coating. The heat dissipation groove can further improve the speed of heat transmission, and the heat of the soaking plate is rapidly transmitted into the pot body.

Preferably, the heat dissipation grooves are circular, and a plurality of heat dissipation grooves are arranged in a concentric circle manner.

Preferably, the non-stick coating is a teflon coating.

Compared with the prior art, the utility model has the beneficial effects that:

the bottom of the pot body of this electric heat pot that the thermal efficiency is high is provided with the non-stick coating, when guaranteeing that the pot body is non-stick, has reduced the quantity of coating, has reduced the processing cost of electric heat pot, and the heat dissipation district of pot body lateral part can make the heat of soaking dish transmit to the internal of pot fast moreover, has reduced thermal loss, has improved the energy utilization of the electric heat pot that this thermal efficiency is high, and then has improved the thermal efficiency.

Drawings

Fig. 1 is a perspective view of an electric food warmer with high thermal efficiency.

Fig. 2 is a schematic top view of a high thermal efficiency electric food warmer.

In the figure: 1. the pan body 2, the fine ground area 3, the non-stick coating 4 and the heat dissipation groove.

Detailed Description

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

FIGS. 1-2 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to FIGS. 1-2.

The utility model provides an electric heat pot that thermal efficiency is high, includes the pot body 1, 1 inner wall of the pot body is provided with non-stick coating 3 and radiating area, and non-stick coating 3 sets up in the bottom of the pot body 1, and non-stick coating 3 covers the position that generates heat of the pot body 1, and the radiating area encircles the setting of non-stick coating 3, and radiating area and non-stick coating 3 cover whole 1 inner walls of the pot body. The bottom of the pot body 1 of this electric heat pot that the thermal efficiency is high is provided with non-stick coating 3, when guaranteeing that the pot body 1 is not sticky, has reduced the quantity of coating, has reduced the processing cost of electric heat pot, and the heat dissipation district of the 1 lateral part of the pot body can make the heat of soaking dish transmit to the pot body 1 in fast in addition, has reduced thermal loss, has improved the energy utilization of the electric heat pot that this thermal efficiency is high, and then has improved the thermal efficiency.

Specifically, the method comprises the following steps: as shown in FIGS. 1-2: the bottom of the pot body 1 is provided with a non-stick coating 3, in the embodiment, the non-stick coating 3 is a Teflon coating, the soaking plate is arranged at the bottom of the pot body 1, a heating part is formed at the bottom of the pot body 1, and the non-stick coating 3 is arranged opposite to the soaking plate at the bottom of the pot body 1. The lateral part of the inner wall of the pot body 1 is provided with a heat dissipation area, the heat dissipation area is a fine ground area 2, and the surface roughness of the fine ground area 2 is Ra0.25-0.4 um. The non-stick coating 3 is opposite to the soaking plate, so that the phenomenon of sticking the inner wall of the pot body 1 can be avoided, the using amount of the Teflon coating can be reduced, and the production cost is reduced.

The non-stick coating 3 is arranged opposite to the soaking plate, and can prevent the heat of the soaking plate from being directly transferred into the pot body 1 through the bottom of the pot body 1. The heat dissipation zone is still including setting up heat dissipation groove 4 on non-stick coating 3, and heat dissipation groove 4 runs through non-stick coating 3 and sets up, and heat dissipation groove 4 can make the quick bottom transmission to the pot body 1 through the pot body 1 of the heat of soaking dish in, has improved heat transfer's speed, and then has improved the thermal efficiency.

In the embodiment, the heat dissipation groove 4 is circular, and the center of the heat dissipation groove 4 coincides with the center of the pot body 1. The heat dissipation grooves 4 are arranged in a concentric circle mode, so that the phenomenon that the pot body 1 is stuck is avoided, the heat conduction efficiency of the pot body 1 can be guaranteed, and the heat efficiency of the pot body 1 is guaranteed.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. An electric food warmer with high thermal efficiency comprises a pan body (1), and is characterized in that: the non-stick pan is characterized in that the inner wall of the pan body (1) is provided with a non-stick coating (3) and a heat dissipation area, the non-stick coating (3) is arranged at the bottom of the pan body (1), the non-stick coating (3) covers a heating part of the pan body (1), the heat dissipation area is arranged around the non-stick coating (3), and the heat dissipation area and the non-stick coating (3) cover the inner wall of the whole pan body (1).

2. A thermally efficient electric food warmer according to claim 1, wherein: the heat dissipation area is a fine ground area (2).

3. A thermally efficient electric food warmer according to claim 2, wherein: the surface roughness of the fine grinding surface area (2) is Ra0.25-0.4 um.

4. A thermally efficient electric food warmer according to claim 1, wherein: the soaking plate of the pot body (1) is connected with the bottom of the pot body (1), the heating part is formed at the bottom of the pot body (1), and the non-stick coating (3) is arranged opposite to the soaking plate.

5. A thermally efficient electric hot pot according to claim 1 or 4, characterized in that: the heat dissipation area further comprises a heat dissipation groove (4) formed in the non-stick coating (3), and the heat dissipation groove (4) penetrates through the non-stick coating (3).

6. A thermally efficient electric food warmer according to claim 5, wherein: the heat dissipation grooves (4) are circular, and a plurality of heat dissipation grooves (4) are arranged in a concentric circle mode.

7. A thermally efficient electric hot pot according to claim 1 or 4, characterized in that: the non-stick coating (3) is a Teflon coating.