CN214258918U

CN214258918U - Electric heating smoldering device

Info

Publication number: CN214258918U
Application number: CN202022792424.XU
Authority: CN
Inventors: 申乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-24
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the field of small household appliances, in particular to an electric heating smoldering device, which comprises a cover body, a shell and an electric heating part; the cover body is provided with a telescopic part; the shell is internally provided with an inner container, and after the shell is contacted with the cover body, part of the telescopic part is positioned in the inner container and part of air in the inner container is exhausted; the electric heating part is arranged between the shell and the inner container. The utility model discloses a can reach heat retaining purpose in locating the casing with the inner bag cover, the pars contractilis can extend after the lid is on the casing, and then can play the pressurized effect with the partial air discharge in the inner bag, and the thing that holds in the inner bag is heated to the last reuse electric heating portion and can effectively improve the heat utilization efficiency.

Description

Electric heating smoldering device

Technical Field

The utility model relates to a small household electrical appliances field especially relates to electric heat smoldering device.

Background

At present, the existing electric cooker realizes rice cooking by a temperature and pressure control power supply, and has the defects that no heat insulation layer is needed to continuously supply power and keep the temperature, so that energy is greatly consumed, the new taste of rice cannot be kept for a long time, and the utilization of a heat source is deficient. Most of the existing vacuum cups can only preserve the heat of the contained liquid; the braising and boiling vacuum cups on the market only aim at a few easily cooked foods and achieve the purpose of braising through efficient heat preservation, but are easy to cause half-life unripe. The pressure cooker utilizes higher pressure to enable heat to enter the deep layer of food, and then heats the food to enable the food to be well cooked, and the pressure cooker only aims at a very small number of foods which are difficult to be well cooked, and if the principle of the pressure cooker is applied to most of foods, the heat can be better utilized, the heating time is shortened, and a large amount of energy is saved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, the present application aims to provide an electric heating smoldering device, which aims to solve the problems in the prior art.

The utility model provides an electric heating smoldering device, which comprises a cover body, a shell body and an electric heating part; the cover body is provided with a telescopic part; the shell is internally provided with an inner container, and after the shell is contacted with the cover body, part of the telescopic part is positioned in the inner container and part of air in the inner container is exhausted; the electric heating part is arranged between the shell and the inner container. The utility model discloses a can reach heat retaining purpose in locating the casing with the inner bag cover, the pars contractilis can extend after the lid is on the casing, and then can play the pressurized effect with the partial air discharge in the inner bag, and the thing that holds in the inner bag is heated to the last reuse electric heating portion and can effectively improve the heat utilization efficiency.

Preferably, the cover further comprises a vent part, the vent part is arranged on the cover, and the vent part exhausts the partial air when part of the telescopic part is positioned in the inner container. The discharge of air is facilitated by the use of the discharge portion.

Preferably, the exhaust portion includes an exhaust hole and an exhaust valve, the exhaust hole is arranged on the cover body in a penetrating manner, and the exhaust valve is arranged on the surface of the cover body and communicated with the exhaust hole. The device has the advantages of simple structure and easy realization.

Preferably, the housing comprises a first contact layer, a second contact layer and a thermally insulating layer, the thermally insulating layer being arranged between the first contact layer and the second contact layer. The shell is provided with three layers, so that the purpose of effective heat preservation can be realized, and the heat loss is reduced as much as possible.

Preferably, the thermal insulation layer comprises a vacuum layer, which has the advantage that the process is mature.

Preferably, the electrical heating portion includes a heating resistance wire. Its advantages are simple structure and low technical difficulty.

Preferably, the inner container comprises an adsorption part, and the adsorption part is used for adsorbing the telescopic part to enable part of the telescopic part to be positioned in the inner container. The purpose of air exhaust is further realized by the matching of the adsorption part and the expansion part.

Preferably, the adsorption part comprises a first magnetic member, and the first magnetic member is arranged at the opening position of the inner container. Simple structure and low realization difficulty.

Preferably, the telescopic part comprises a fixing part, a sliding part and a second magnetic part, the fixing part is fixedly connected with the body of the cover body, the sliding part is slidably connected with the fixing part, and the second magnetic part is arranged on the sliding part.

Preferably, the electric heating smoldering device further comprises a temperature and pressure controllable power supply, and a power supply output end of the temperature and pressure controllable power supply is connected with a power supply input end of the electric heating part. The temperature can be stably controlled by using the temperature-pressure controllable power supply.

Drawings

FIG. 1 is a schematic view of the electric heating smoldering device of the present invention when the cover is not covered;

FIG. 2 is a partially enlarged view of the electric heating smoldering device of the present invention after the cover is covered;

FIG. 3 is a schematic view of the inner container of the present invention;

fig. 4 is a sectional view of the cover of the present invention;

fig. 5 is a sectional view of the housing of the present invention.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described herein are only for illustration and are not intended to limit the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known circuits, software, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment," "in an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale.

Referring to fig. 1 to 5, the electric heating stewing device provided by the present invention can be designed in a cup shape, in another embodiment, in a pot shape, in other embodiments, any other shape can be adopted, which is not listed herein. The electric heating smoldering device further comprises a cover body 1, wherein a telescopic part is arranged on the cover body 1, a first thread is further arranged on the cover body 1, and the first thread is arranged on the inner side of the cover body 1. The electric heating smoldering device further comprises a shell 3, and the inside of the shell 3 is hollow. The outer wall of the shell 3 can be provided with a plurality of operation keys, so that the operation control of the electric heating smoldering device is facilitated; the inner container 2 is arranged in the shell 3, an opening is formed in one side of the inner container 2, a second thread 21 is arranged at the contact part of the inner container 2 and the cover body 1, the first thread and the second thread 21 are matched, so that the cover body 1 can be rotatably connected to the inner container 2, and after the shell 3 is contacted with the cover body 1. Part of the expansion part is positioned in the inner container 2 through the opening part, and part of the air in the inner container 2 is discharged.

In one embodiment, the electric heating smoldering device further comprises an electric heating part 4, and the electric heating part 4 is arranged between the shell 3 and the inner container 2. The electric heating part 4 may include a heating resistance wire in one embodiment, the heating resistance wire may be disposed in a heating tube, the heating tube may be a U-shaped heating tube or a heating tube of other shapes, and both sides of the U-shaped heating tube may be wrapped by a wrapping layer made of a metal material.

Referring to fig. 2, in a preferred embodiment, the cover 1 includes: the body 11, the exhaust portion is located on the lid 1. Still further, the exhaust part includes: the exhaust hole 16 is arranged on the body 11 of the cover body 1 in a penetrating way; and the exhaust valve 17 is arranged on the surface of the body 11 of the cover body 1, and the exhaust valve 17 is communicated with the exhaust hole 16. In one embodiment, the exhaust valve 17 may be a knob type exhaust valve, and in another embodiment, the exhaust valve 17 may also be an open-close type exhaust valve, which is not listed here. The air is discharged conveniently by the air discharge part, so that the internal air is less, and the heating and pressurizing are easier.

Referring to fig. 3, in a preferred embodiment, the telescopic part includes: a fixing member 12, wherein the fixing member 12 is fixedly connected with the body 11 of the cover body 1, and at least one section of the fixing member 12 is annular; a sliding member 13, wherein at least one cross section of the sliding member 13 is in the shape of a ring, and the sliding member 13 and the fixed member 12 can be slidably connected by an elastic member 15. Furthermore, the sliding member 13 may be provided with a plurality of through holes, and the through holes may be used to cooperate with the exhaust holes 16, so that the air can be exhausted. In one embodiment, the elastic member 15 is a spring; in addition, the telescopic part further comprises a second magnetic part 14, and the second magnetic part 14 is arranged on the sliding part 13; the second magnetic member 14 may include, but is not limited to, a magnet or other magnetic material.

In a preferred embodiment, the housing 3 comprises a first contact layer, a second contact layer and a thermally insulating layer, which is arranged between the first contact layer and the second contact layer. The material of the first contact layer may be the same as that of the second contact layer, for example, both the first contact layer and the second contact layer are made of aluminum alloy, and an integral molding process may be adopted during manufacturing and processing; in a further embodiment, the materials of the first and second contact layers may also be different. Furthermore, the heat insulation layer comprises a vacuum layer, heat loss can be effectively reduced by utilizing the vacuum layer, the heat insulation effect is further ensured, in other embodiments, a plastic filled heat insulation layer can be used as the heat insulation layer, and details are not repeated herein.

Referring to fig. 4, in a preferred embodiment, the inner container 2 includes an absorption portion 22, and the absorption portion 22 is configured to absorb the expansion portion, so that a part of the expansion portion is located in the inner container 2. Further, the absorption portion 22 includes a first magnetic member, and the first magnetic member is disposed at an opening position of the inner container 2. Wherein, the first magnetic member may be, but not limited to, a magnet or other magnetic material. The purpose of air exhaust is further achieved by utilizing the cooperation of the adsorption part 22 and the expansion part.

Referring to fig. 5, in a preferred embodiment, the electric heating smoldering device further comprises: controllable power 5 is pressed to the temperature, controllable power 5 is pressed to the temperature can include a switch module and a management module, switch module can link to each other with 220V commercial power through a three or two interfaces, as controllable power 5's of the pressure power input, management module can adopt one or more IC chip, through burn in advance in the IC chip and burn control program and can realize carrying out effective control to switch module's break-make, controllable power 5 is pressed to the temperature power output with electric heating portion 4's power input end links to each other. In another embodiment, the electric heating smoldering device further comprises a temperature sensor arranged in the inner container 2 and used for detecting the temperature in the inner container 2 in real time, and the output end of the temperature sensor can be connected with the input end of the IC chip after passing through a digital-to-analog converter. Furthermore, the two poles of the temperature and pressure controllable power supply 5 are respectively connected with the two poles of the heating resistance wire, when the temperature is 100 ℃, the temperature and pressure controllable power supply 5 controls the switch module to be switched off, heat is not easy to dissipate and fully acts on food under the action of the heat preservation function, and the electric heating cooker saves electricity and is not afraid of being burned. The utility model can be used for cooking rice and cooking soup and dish. Has wider application range than the electric cooker and can effectively save electric energy.

The utility model can be used for cooking rice and cooking soup and dish in actual use. Wider application range than an electric cooker and more power-saving than the electric cooker. Taking stewed chicken and mushroom as an example, food materials and seasonings can be added into the liner 2 in the evening before the day, the power supply is switched on after chicken is submerged by water, and the chicken with thick meat and juice in a pot is stewed with mushroom in the next morning and then is discharged, so that the operation is simple and easy. Taking the cooking eight-treasure porridge as an example, rice and other favorite coarse cereals can be put into the inner container 2 in the evening of the previous day, after one third of food materials and two thirds of water are added, the power is switched on, and the following morning thick and fragrant eight-treasure porridge is finished. Unlike the existing stewing heat preservation cup which only can be used for making a few rice porridge which is easy to cook, the situation that coarse cereals are not cooked well is easy to occur. In addition, the required medicated food, nutritious food and the like can be customized for individuals, so that the convenience and the worry are saved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An electric heating smoldering device is characterized by comprising a cover body, a shell and an electric heating part;

the cover body is provided with a telescopic part;

the shell is internally provided with an inner container, and after the shell is contacted with the cover body, part of the telescopic part is positioned in the inner container and part of air in the inner container is exhausted;

the electric heating part is arranged between the shell and the inner container.

2. An electric heating smoldering device as claimed in claim 1, wherein said cover further comprises an air exhaust part, said air exhaust part is arranged on said cover, said air exhaust part exhausts said part of air when part of said telescopic part is located in said inner container.

3. An electric heating smoldering device as claimed in claim 2, wherein said exhaust part comprises an exhaust hole and an exhaust valve, said exhaust hole is penetratingly provided on said cover body, said exhaust valve is provided on a surface of said cover body and is communicated with said exhaust hole.

4. The electrically heated smoldering device of claim 1, wherein said housing comprises a first contact layer, a second contact layer, and a thermally insulating layer disposed between said first contact layer and said second contact layer.

5. An electrically heated smoldering device as claimed in claim 4, wherein said thermal insulation layer comprises a vacuum layer.

6. An electrically heated smoldering device as claimed in claim 1, wherein said electrical heating portion comprises a heating resistance wire.

7. The electric heating smoldering device of claim 1, wherein the inner container comprises an adsorption part, and the adsorption part is used for adsorbing the telescopic part to enable part of the telescopic part to be positioned in the inner container.

8. The electric heating smoldering device of claim 7, wherein the adsorption part comprises a first magnetic member, and the first magnetic member is arranged at an opening position of the inner container.

9. The electric heating smoldering device of claim 8, wherein the telescopic portion comprises a fixed member, a sliding member and a second magnetic member, the fixed member is fixedly connected with the body of the cover body, the sliding member is slidably connected with the fixed member, and the second magnetic member is arranged on the sliding member.

10. The electric heating smoldering device of claim 1, further comprising a temperature and voltage controllable power supply, a power supply output terminal of the temperature and voltage controllable power supply being connected to a power supply input terminal of the electric heating part.