CN211049091U

CN211049091U - Pressure cooker

Info

Publication number: CN211049091U
Application number: CN201921656393.6U
Authority: CN
Inventors: 曾庆安
Original assignee: Xiaoxing Tianxia Nanometer Technology Co ltd
Current assignee: Xiaoxing Tianxia Nanometer Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-21
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a pressure cooker, including the pressure cooker body, sealed lid and quartzy inner bag, be provided with sealed lid on the pressure cooker body, quartzy inner bag is located the pressure cooker internally, is provided with the electrical heating membrane on the inner wall of the pressure cooker body, and the electrical heating membrane includes one or more including graphite alkene electrical heating membrane, carbon fiber electrical heating membrane, the brilliant electrical heating membrane of carbon, and quartzy inner bag includes at the bottom of silica courage body and the silica courage, the silica courage body with integrated into one piece sets up at the lower extreme of silica courage body at the bottom of the silica courage, encloses synthetic inner chamber at the bottom of silica courage body and the silica courage. The utility model discloses following beneficial effect has: the washing brush is safe, environment-friendly, flexible in washing, clean in washing, long in service life and beneficial in technical effect. Adopt the heating of electrical heating membrane, electrical heating membrane sets up around the pot courage, when heating the material in the pot courage, directly heats, and heating efficiency is also higher, heats more evenly.

Description

Pressure cooker

Technical Field

The utility model relates to a pressure cooker belongs to kitchen utensil field technical field.

Background

The traditional pressure cooker has the following problems in use: 1. in the prior art, most pressure cookers adopt an aluminum inner container and a stainless steel inner container, particularly, aluminum permeates into food when the aluminum inner container is heated at high temperature, and enters a human body after being eaten and is firstly deposited in the brain, so that brain injury, memory impairment and one of latent factors of presenile dementia can be caused; in addition, aluminum is accumulated in the human body and acts physiologically, which can also lead to bone diseases, kidney diseases and non-iron deficiency anemia. The iron pan which is advocated by the world organization can increase the content of iron element in food by 10 times when cooking, but the technical problem that the iron pan is easy to rust can not be broken through all the time for a long time, so that people who love to use the traditional iron pan always love and hate. Stainless steel pots generally contain chromium and nickel, and if the stainless steel pots are used in an improper way or are poor in quality, heavy metals can be harmful to human health. 2. The inner containers of the electric rice cooker in the market at present have different thicknesses and different structures, the vacuum type inner containers are rare in the market at present, the production process is relatively complex, and the cost is much higher than that of the inner containers of the common electric rice cooker. 3. Meanwhile, in the electric cooker on the market, most of the heating plates are made of cast aluminum, heating pipes in the heating plates are round pipes, and the heating pipes are designed in a single-ring or double-ring mode no matter the power of the heating plates, so that the problems of uneven heat transfer, low heat transfer efficiency and the like exist in the design.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: to solve one of the above problems, a pressure cooker is provided.

Pressure a kind of deep pot, its characterized in that: including the pressure a kind of deep pot body, sealed lid and quartzy inner bag, be provided with sealed lid on the pressure a kind of deep pot body, quartzy inner bag is located the pressure a kind of deep pot internally, is provided with the electrical heating membrane on the inner wall of the pressure a kind of deep pot body, and the electrical heating membrane includes graphite alkene electrical heating membrane, carbon fiber electrical heating membrane, the brilliant electrical heating membrane of carbon one or more, and quartzy inner bag includes at the bottom of silica courage body and the silica courage, the silica courage body with integrated into one piece at the bottom of the silica courage, the setting is at the lower extreme of silica courage body at the bottom of the silica courage, encloses synthetic inner.

Preferably, the silica liner body comprises a liner upper part and a liner lower part, an opening is arranged on the liner upper part, the size of the opening on the liner upper part is larger than the size of other parts on the liner upper part, a circle of outward flanging is arranged on the opening on the liner upper part, the liner upper part is connected with the liner lower part through a sealing platform, and the thickness of the sealing platform is two times or more than two times of the thickness of the pot wall on the liner lower part; wherein, the inner side aperture of the lower part of the liner body is gradually reduced from top to bottom, the thickness of the silica liner bottom is larger than the thickness of the pot wall of the lower part of the liner body, and the thickness of the pot wall of the lower part of the liner body is 2.5mm-3.5 mm.

Preferably, the silica container body, the silica container bottom, the sealing platform and the flanging are all integrally formed and respectively comprise a vacuum compact layer and a composite bubble layer, and the composite bubble layer is arranged on the outer side of the vacuum compact layer.

Preferably, the sealing cover is rotatably connected with the pressure cooker body, and the sealing cover is detachably connected with the pressure cooker body.

Preferably, a sealing ring is arranged on one surface of the sealing cover, which is in contact with the pressure cooker body.

Preferably, a ventilation channel is arranged on the sealing cover, and the ventilation channel is a pressure release valve.

Compared with the prior art, the utility model discloses following beneficial effect has: pressure a kind of deep pot, its quartzy inner bag, at the bottom of silica courage body and silica courage, silica courage body with integrated into one piece at the bottom of the silica courage to specific structure, size characteristic have, stability is strong, safety ring protects, wash in a flexible way, the sanitization, long service life has profitable technological effect. 2. The production cost is low, the material selection is wide, the production efficiency is high, the heat preservation effect is good, and the blank of the inner container of the middle-low end vacuum heat preservation type electric cooker in the market can be filled. 3. The heating film includes one or more in graphite alkene electrical heating membrane, carbon fiber electrical heating membrane, the brilliant electrical heating membrane of carbon, adopts the electrical heating membrane heating, and the electrical heating membrane sets up around the pot courage, and when heating the material in the pot courage, directly heating compares and heats in the current mode with the base, and heating efficiency is also higher, heats more evenly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the crystal liner of FIG. 1.

In the figure: 1. the pressure cooker comprises a pressure cooker body 2, a sealing cover 3, a crystal inner container 4, a silicon dioxide inner container body 5, a silicon dioxide inner container bottom 6, an inner cavity 7, an upper part 8 of the inner container body, a lower part 9 of the inner container body, a sealing platform 10, an outward flanging 11 and an electric heating film.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

The present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Examples

As shown in fig. 1-2, the pressure cooker includes a pressure cooker body 1, a sealing cover 2 and a crystal inner container 3, the sealing cover 2 is disposed on the pressure cooker body 1, the crystal inner container 3 is disposed in the pressure cooker body 1, an electrical heating film 11 is disposed on an inner wall of the pressure cooker body 1, the electrical heating film 11 includes one or more of a graphene electrical heating film, a carbon fiber electrical heating film and a carbon crystal electrical heating film, the crystal inner container 3 includes a silica inner container body 4 and a silica inner container bottom 5, the silica inner container body 4 and the silica inner container bottom 5 are integrally formed, the silica inner container bottom 5 is disposed at a lower end of the silica inner container body 4, and the silica inner container body 4 and the silica inner container bottom 5 enclose an inner cavity 6.

In the embodiment, the silica liner body 4 comprises a liner body upper part 7 and a liner body lower part 8, an opening is formed in the liner body upper part 7, the size of the opening of the liner body upper part 7 is larger than the size of other positions of the liner body upper part 7, a circle of outward flanging 10 is arranged at the opening of the liner body upper part 7, the liner body upper part 7 is connected with the liner body lower part 8 through a sealing table 9, and the thickness of the sealing table 9 is two times or more than two times of the thickness of a pot wall of the liner body lower part 8; wherein, the inner side aperture of the lower part 8 of the liner body is gradually reduced from top to bottom, the thickness of the silica liner bottom 5 is larger than the thickness of the pot wall of the lower part 8 of the liner body, and the thickness of the pot wall of the lower part 8 of the liner body is 2.5mm-3.5 mm; the silicon dioxide liner body 4, the silicon dioxide liner bottom 5, the sealing table 9 and the flanging 10 are formed integrally and respectively comprise a vacuum compact layer and a composite bubble layer, and the composite bubble layer is arranged on the outer side of the vacuum compact layer; the sealing cover 2 is rotatably connected with the pressure cooker body 1, and the sealing cover 2 is detachably connected with the pressure cooker body 1; a sealing ring is arranged on one surface of the sealing cover 2, which is in contact with the pressure cooker body 1; and a ventilation channel is arranged on the sealing cover 2 and is a pressure release valve.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pressure cooker is characterized in that: including the pressure a kind of deep pot body (1), sealed lid (2) and quartzy inner bag (3), be provided with sealed lid (2) on the pressure a kind of deep pot body (1), quartzy inner bag (3) are located the pressure a kind of deep pot body (1), are provided with electrical heating membrane (11) on the inner wall of the pressure a kind of deep pot body (1), and electrical heating membrane (11) include one or more in graphite alkene electrical heating membrane, carbon fiber electrical heating membrane, the brilliant electrical heating membrane of carbon, quartzy inner bag (3) include at the bottom of silica courage body (4) and the silica courage (5), silica courage body (4) with at the bottom of the silica courage (5) integrated into one piece, the lower extreme in silica courage body (4) is set up at the bottom of the silica courage, and the silica courage end (5) enclose synthetic inner chamber (6).

2. The pressure cooker according to claim 1, wherein: the silica liner body (4) comprises a liner upper part (7) and a liner lower part (8), an opening is formed in the liner upper part (7), the size of the opening of the liner upper part (7) is larger than that of other positions of the liner upper part (7), a circle of flanging (10) is arranged at the opening of the liner upper part (7), the liner upper part (7) is connected with the liner lower part (8) through a sealing table (9), and the thickness of the sealing table (9) is two times or more than two times that of the pot wall of the liner lower part (8); wherein the aperture of the inner side of the lower part (8) of the liner body is gradually reduced from top to bottom, the thickness of the silica liner bottom (5) is greater than that of the pot wall of the lower part (8) of the liner body, and the thickness of the pot wall of the lower part (8) of the liner body is 2.5mm-3.5 mm.

3. The pressure cooker according to claim 2, wherein: the silica container body (4), the silica container bottom (5), the sealing table (9) and the flanging (10) are integrally formed and respectively comprise a vacuum compact layer and a composite bubble layer, and the composite bubble layer is arranged on the outer side of the vacuum compact layer.

4. A pressure cooker as claimed in claim 3, wherein: the sealing cover (2) is rotatably connected with the pressure cooker body (1), and the sealing cover (2) is detachably connected with the pressure cooker body (1).

5. The pressure cooker according to claim 4, wherein: and a sealing ring is arranged on one surface of the sealing cover (2) which is in contact with the pressure cooker body (1).

6. The pressure cooker according to claim 5, wherein: the sealing cover (2) is provided with a ventilation channel which is a pressure release valve.