CN219500852U

CN219500852U - Energy-saving pot cover

Info

Publication number: CN219500852U
Application number: CN202320744149.5U
Authority: CN
Inventors: 管应根; 茹巧美; 陈方圆; 吴杭天; 苏洁茹; 余文杰; 吴芃涛
Original assignee: HANGZHOU WANXIANG POLYTECHNIC
Current assignee: HANGZHOU WANXIANG POLYTECHNIC
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-11
Anticipated expiration: 2033-04-07

Abstract

The utility model provides an energy-saving pot cover, includes the pot cover main part, pot cover main part bottom is connected with sealed chamber, and the diameter of pot cover main part is greater than the diameter of sealed chamber, and sealed chamber includes casing and lower casing, goes up casing top surface profile and pot cover main part bottom surface profile assorted, and lower casing top round and last casing sealing connection are equipped with phase change material in the cavity that upper casing and lower casing enclose. The pot cover disclosed by the utility model can maintain a certain temperature for a long time after being heated, the temperature is lower than the steam temperature, scalding caused by contact with the pot cover is avoided, the steam is quickly changed into water and emits heat, and meanwhile, the heat emitted outwards is less, so that the temperature in the pot is quickly increased, the food heating time is short, the good heat preservation effect is poor, and the energy conservation and emission reduction are facilitated.

Description

Energy-saving pot cover

Technical Field

The utility model relates to the technical field of kitchen pot equipment, in particular to an energy-saving pot cover.

Background

The main function of the pot cover is to keep the temperature of the substances in the pot and prevent the substances in the pot from splashing due to heating and other factors, and the steam is escaped.

The existing common pot cover can be heated to a higher temperature in a shorter time after being heated, and can be scalded easily if being carelessly contacted with the pot cover, and simultaneously, the pot cover continuously emits more heat outwards, so that the temperature in the pot is slowly raised, the food heating time is long, the heat preservation effect is poor, and the energy conservation and emission reduction are not facilitated.

Disclosure of Invention

The utility model aims to solve the defects of the prior device, and provides the energy-saving pot cover, which can maintain a certain temperature for a long time after heating the pot, wherein the temperature is lower than the steam temperature, so that the pot cover is prevented from being scalded due to contact with the pot cover, the food heating time is short, the good heat preservation effect is poor, and the energy saving and emission reduction are facilitated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-saving pot cover, includes the pot cover main part, pot cover main part bottom is connected with sealed chamber, and the diameter of pot cover main part is greater than the diameter of sealed chamber, and sealed chamber includes casing and lower casing, goes up casing top surface profile and pot cover main part bottom surface profile assorted, and lower casing top round and last casing sealing connection are equipped with phase change material in the cavity that upper casing and lower casing enclose. The sealing cavity covers most of the area of the bottom surface of the main body of the pot cover, and the phase change material is nontoxic, noncorrosive, low in cost, convenient to manufacture and small in expansion and shrinkage.

Preferably, the lid body and the upper case are fixed by welding.

Preferably, the diameter of the upper shell is larger than that of the lower shell, the lower shell is arranged in the middle relative to the upper shell, and the upper shell is arranged in the middle relative to the pot cover main body.

Preferably, the pot cover main body, the upper shell and the lower shell are made of food-grade stainless steel materials, and various alloys and harmful substances cannot be dissolved out in the process of using acid and alkali in food production.

Preferably, a circle of glass material or part of glass material is arranged at the area of the pot cover body which is not covered by the upper shell in the circumferential direction, so that food in the pot can be conveniently observed.

Preferably, the pot cover main body is provided with a pot button.

The utility model has the beneficial effects that: after the cooker is heated, the cooker cover can maintain a certain temperature in a longer time, the temperature is lower than the steam temperature, scalding caused by contact with the cooker cover is avoided, the steam is quickly changed into water and emits heat, and meanwhile, the heat emitted outwards is less, so that the temperature in the cooker is quickly increased, the food heating time is short, the good heat preservation effect is poor, and energy conservation and emission reduction are facilitated.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is another perspective view of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

The main reference symbols in the drawings indicate: 11. a pot cover main body; 12. a glass material; 13. a pan button; 21. an upper housing; 22. a lower housing; 23. phase change materials.

Detailed Description

The utility model is further illustrated by the following detailed description and the accompanying drawings.

The first embodiment is as follows: as shown in fig. 1-3, an energy-saving pot cover comprises a pot cover main body 11, a pot button 13 is arranged on the pot cover main body 11, a sealing cavity is connected to the bottom of the pot cover main body, the diameter of the pot cover main body 11 is larger than that of the sealing cavity, the sealing cavity comprises an upper shell 21 and a lower shell 22, the top surface profile of the upper shell 21 is matched with the bottom surface profile of the pot cover main body 11, the top end of the lower shell 22 is in sealing connection with the upper shell 21, and a phase change material 23 is arranged in a cavity enclosed by the upper shell 21 and the lower shell 22.

The diameter of the upper casing 21 is larger than that of the lower casing 22, the lower casing 22 is arranged centrally with respect to the upper casing 21, and the upper casing 21 is arranged centrally with respect to the lid main body 11. In addition, the lid body 11 and the upper case 21 are fixed by welding, and the lid body 11, the upper case 21 and the lower case 22 are made of food grade stainless steel material.

And (2) implementing the following steps: as shown in fig. 1 to 3, in the first embodiment, a region of the lid body 11 which is not covered by the upper case 21 in the circumferential direction is provided with a ring of glass material 12 or a part of the glass material 12.

The above embodiments are merely examples of the present utility model, but the present utility model is not limited thereto, and the present utility model may be applied to similar products, and any person skilled in the art who is skilled in the field of the present utility model shall make changes or modifications within the scope of the present utility model.

Claims

1. An energy-saving pot cover comprises a pot cover main body (11), and is characterized in that: the cooker cover is characterized in that a sealing cavity is connected to the bottom of the cooker cover main body (11), the diameter of the cooker cover main body (11) is larger than that of the sealing cavity, the sealing cavity comprises an upper shell (21) and a lower shell (22), the top surface profile of the upper shell (21) is matched with the bottom surface profile of the cooker cover main body (11), the top end of the lower shell (22) is in sealing connection with the upper shell (21), and a phase change material (23) is arranged in a cavity surrounded by the upper shell (21) and the lower shell (22).

2. An energy saving pot cover according to claim 1, wherein: the pot cover main body (11) and the upper shell (21) are fixed through welding.

3. An energy saving pot cover according to claim 1, wherein: the diameter of the upper shell (21) is larger than that of the lower shell (22), the lower shell (22) is arranged in the middle relative to the upper shell (21), and the upper shell (21) is arranged in the middle relative to the pot cover main body (11).

4. An energy saving pot cover according to claim 3, wherein: the pot cover main body (11), the upper shell (21) and the lower shell (22) are made of food-grade stainless steel materials.

5. The energy saving pot cover of claim 4, wherein: the area of the pot cover main body (11) which is not covered by the upper shell (21) in the circumferential direction is provided with a circle of glass material (12) or part of the area is provided with the glass material (12).

6. The energy saving pot cover according to any one of claims 1-5, wherein: the pot cover main body (11) is provided with a pot button (13).