CN114216138A - Microwave oven with pressure function - Google Patents

Abstract

The invention discloses a microwave oven with a pressure function, which comprises a microwave oven main body, a door body assembly, a sealing assembly, a pressure assembly and a safety pressure relief assembly, wherein the microwave oven main body is provided with a cooking chamber for placing food; the sealing assembly is used for isolating the communication between the cooking chamber and the external space during working, so that the cooking chamber forms a closed chamber, and the cooking pressure of the cooking chamber during working is adjusted through the pressure assembly; the safety pressure relief assembly includes a valve body structure communicating the cooking chamber and the exterior space for limiting the safe cooking pressure of the cooking chamber. According to the microwave oven, the sealing structure and the pressure structure are arranged on the microwave oven, so that the cooking cavity is formed into the cooking cavity with good tightness, the cooking pressure in the cooking cavity can be flexibly adjusted according to the cooking property of food, the cooking environment matched with food materials is formed as much as possible, the cooking effect and uniformity are improved, and the heating speed is increased.

Description

Microwave oven with pressure function

Technical Field

The invention relates to the technical field of household appliances, in particular to a microwave oven with a pressure function.

Background

At present, the existing microwave oven is used as a cooking tool and only used as a heating tool, and all microwave oven products do not have a pressurizing or depressurizing function, so that the application range of the microwave oven is influenced, and the use frequency is reduced; in order to expand the cooking function of the microwave oven, improve the use frequency of the microwave oven and improve the cooking effect of microwave oven products, creative thinking is urgently needed to add a pressure adjusting function on the microwave oven products and widen the use range of the microwave oven products. Therefore, redesigning a microwave oven product with a pressure adjusting function is very important for not only having all functions of the existing microwave oven product, but also having an expansion function.

Disclosure of Invention

The invention provides a microwave oven with pressure function aiming at the problems of the background and the prior art method, and the technical scheme of the invention is as follows:

a microwave oven with a pressure function comprises a microwave oven main body, a door body assembly, a sealing assembly, a pressure assembly and a safety pressure relief assembly, wherein the microwave oven main body is provided with a cooking chamber for placing food, and the door body assembly is arranged on the surface of a taking and placing opening of the cooking chamber in an opening and closing manner and is used for opening or closing the taking and placing opening of the cooking chamber; the sealing assembly is used for isolating the communication between the cooking chamber and the external space during working, so that the cooking chamber forms a closed chamber, and the cooking pressure of the cooking chamber during working is adjusted through the pressure assembly; the safety pressure relief assembly includes a valve body structure communicating the cooking chamber and the exterior space for limiting the safe cooking pressure of the cooking chamber.

As a further illustration of the invention, the pressure assembly and the safety relief assembly are provided independently of each other.

Still further, the pressure assembly includes a pressurization structure and a depressurization structure.

Still further, the seal assembly includes one or more seals that seal the cooking chamber from one or more faces.

Further, the sealing assembly includes a door body sealing member for sealing between the door and the main body of the microwave oven.

Furthermore, the door body sealing part is a sealing ring matched with the cooking chamber taking and placing opening and is sleeved on a convex ring on the inner side of the microwave oven door.

Still further, the microwave oven is including setting up culinary art cavity bottom carousel is driven by the turntable motor who sets up in the culinary art cavity outside and is rotated, seal assembly contains the carousel sealing member for the sealed in clearance between turntable motor bearing and the microwave oven main part.

Furthermore, the turntable sealing element is a sealing sleeve matched with the turntable motor bearing in size and is sleeved on the outer side of the turntable motor bearing.

Furthermore, the sealing assembly is assembled outside or inside the cooking chamber, and an installation and fixing structure for assembling the sealing assembly is reserved on the microwave oven main body or the door body assembly.

Still further, the safety relief assembly includes a relief valve that adjustably sets a relief threshold.

The invention has the beneficial effects that:

according to the microwave oven, the sealing structure and the pressure structure are arranged on the microwave oven, so that the cooking cavity is formed into the cooking cavity with good tightness, the cooking pressure in the cooking cavity can be flexibly adjusted through the pressure assembly according to the cooking property of food during the process of cooking and heating the food, the cooking environment matched with food materials is formed as much as possible, the cooking effect and uniformity are improved, the heating speed is improved, and on the other hand, water vapor emitted by the food is limited to be kept in the cooking cavity to feed back and moisten the cooked food, so that the problems that the surface of the food is dry and the experience and the taste of the food are influenced are solved.

Drawings

FIG. 1 is a structural diagram of an embodiment of the present invention.

Reference numerals: the microwave oven comprises a microwave oven main body 1, a door body component 2, a pressure component 3, a safety pressure relief component 4, a sealing ring 5, a sealing sleeve 6 and a turntable motor bearing 7.

Detailed Description

Example (b):

the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a part of the embodiments of the invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

A microwave oven with a pressure function comprises a microwave oven main body 1, a door body component 2, a sealing component, a pressure component 3 and a safety pressure relief component 4, wherein the microwave oven main body 1 is provided with a cooking chamber for placing food, and the door body component 2 is arranged on the surface of a taking and placing opening of the cooking chamber in an opening and closing manner and is used for opening or closing the taking and placing opening of the cooking chamber; the sealing assembly is used for isolating the communication between the cooking chamber and the external space during working, so that the cooking chamber forms a closed chamber, and the cooking pressure during working of the cooking chamber is adjusted through the pressure assembly 3; the safety relief assembly 4 comprises a valve body structure communicating the cooking chamber and the external space for limiting the safe cooking pressure of the cooking chamber.

According to the microwave oven with the pressure function, food to be cooked is placed in the cooking chamber of the microwave oven, and after the door body assembly 2 is closed, the cooking chamber is enabled to form a cooking chamber with good tightness under the double limitation of the door body assembly 2 and the sealing assembly; in the process of cooking and heating food, on one hand, the cooking pressure in the cooking cavity can be flexibly adjusted through the pressure assembly 3 according to the cooking property of the food, the cooking environment matched with the food material is formed as much as possible, the cooking effect and uniformity are improved, the heating speed is improved, on the other hand, the water vapor emitted by the food is limited to be kept in the cooking cavity, and the cooked food is fed back and moistened, so that the problems that the surface of the food is dry and the experience and the taste of the food are influenced are solved; the safety pressure relief assembly 4 can limit the pressure in the cooking cavity in working within a certain safety value, and can automatically start pressure relief action to discharge partial gas when the pressure of the inner gas exceeds the safety value, thereby ensuring that the pressure in the cooking cavity is controllable and ensuring the safe use of microwave oven products.

In the embodiment, the pressure component 3 and the safety pressure relief component 4 are arranged independently, wherein the pressure component 3 comprises a pressurizing structure and a pressure reducing structure in an optimal implementation mode, when food to be cooked is suitable for positive pressure cooking, the cooking pressure in the cooking cavity can be increased through the pressurizing structure, a positive pressure cooking environment larger than air pressure is formed, and the cooking effect of the food is improved; when food that needs to cook is fit for the negative pressure culinary art, can reduce the culinary art pressure in the culinary art cavity through decompression structure, form the negative pressure culinary art environment that is less than atmospheric pressure, improve the effect of cooking of food. In particular, the pressure assembly 3 may employ an existing air pressurization pump to adjust the pressure within the cooking chamber as needed during cooking.

In a specific embodiment, as shown in the accompanying drawings, the sealing assembly includes two sealing members, which are respectively a door sealing member and a turntable sealing member, and corresponds to a conventional turntable microwave oven, wherein the door sealing member is used for sealing between a microwave oven door and a microwave oven main body 1, and is a sealing ring 5 adapted to a cooking cavity access opening and sleeved on a convex ring on the inner side of the microwave oven door, and the sealing ring 5 is pressed in opposite directions by the microwave oven door and the microwave oven main body 1 when the microwave oven door is closed, so as to seal a gap between the microwave oven door and the microwave oven main body 1, and ensure a sealing effect of the cooking cavity on the access opening. As a common turntable structure of a microwave oven, as shown in the attached drawings, a turntable of the microwave oven is generally arranged at the bottom of a cooking cavity and is driven to rotate by a turntable motor arranged outside the cooking cavity, in this embodiment, a turntable sealing member arranged for the turntable structure of the microwave oven is a sealing sleeve 6, the size of the sealing sleeve is matched with that of a turntable motor bearing 7, the sealing sleeve is arranged outside the turntable motor bearing 7, after assembly, the sealing of a gap between the turntable motor bearing 7 and a microwave oven main body 1 is realized, and the sealing effect of the cooking cavity on the bottom surface of the turntable is ensured. The embodiment shown in the drawings shows a sealing mode of the sealing assembly on two different surfaces of the cooking chamber, and it is easy to understand that the shape of the cooking chamber and the gap to be sealed may be different according to the different structural design of the microwave oven, and the shape and the number of the sealing elements can be designed according to the actual situation in the specific implementation, so as to ensure the sealing effect of the cooking chamber in the working process.

The sealing assembly can be assembled outside or inside the cooking chamber, and is mainly installed through an installation fixing structure reserved in the microwave oven main body 1 or the door body assembly 2, so that the sealing performance of the cooking chamber is ensured, and the pressure regulation function requirement of a microwave oven product is met.

The safety pressure relief assembly 4 is arranged on the cooking cavity, and when the pressure in the cooking cavity exceeds a set value, the safety pressure relief assembly 4 starts pressure relief action, so that the pressure in the cooking cavity is controllable, and the safe use of a product is ensured. The preferred embodiment, see the figure and show, install the relief valve of safe pressure release subassembly 4 on the last side of microwave oven main part 1, when the pressure in the microwave oven during operation culinary art cavity surpassed the relief valve setting value, but the microwave oven automatic control relief valve is opened, the pressure release of exhausting from the upside, make the interior unnecessary steam of culinary art cavity upwards discharge on the one hand, discharge steam direct contact wall when avoiding the microwave oven to lean on the wall to use, also can reduce the possibility that discharge steam contact human body takes place to scald, guarantee the safe operation of microwave oven, on the other hand can reduce the discharge of condensation steam, do benefit to and keep the steam in the culinary art cavity, feed back and moisten the food of culinary art, improve the food culinary art effect of microwave oven.

The microwave oven main body 1 of the present invention is equipped with a door lock system to firmly combine the door assembly with the microwave oven main body 1, thereby ensuring the normal cooking.

The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The invention is not limited to the above embodiments, the specific construction of which allows variations, and in any case variations, which are within the scope of the invention as defined in the independent claims.

Claims (10)

1. A microwave oven with pressure function is characterized in that: the microwave oven comprises a microwave oven main body, a door body assembly, a sealing assembly, a pressure assembly and a safety pressure relief assembly, wherein the microwave oven main body is provided with a cooking chamber for placing food, and the door body assembly is arranged on the taking and placing opening surface of the cooking chamber in an opening and closing manner and is used for opening or closing the taking and placing opening of the cooking chamber; the sealing assembly is used for isolating the communication between the cooking chamber and the external space during working, so that the cooking chamber forms a closed chamber, and the cooking pressure of the cooking chamber during working is adjusted through the pressure assembly; the safety pressure relief assembly includes a valve body structure communicating the cooking chamber and the exterior space for limiting the safe cooking pressure of the cooking chamber.

2. The pressure-functioning microwave oven as claimed in claim 1, wherein: the pressure component and the safety pressure relief component are arranged independently.

3. The pressure-functioning microwave oven as claimed in claim 1 or 2, wherein: the pressure assembly includes a pressurization structure and a depressurization structure.

4. The pressure-functioning microwave oven as claimed in claim 1, wherein: the seal assembly includes one or more seals that seal the cooking chamber from one or more faces.

5. The microwave oven with pressure function of claim 4, wherein: the sealing assembly comprises a door body sealing piece and is used for sealing between the microwave oven door and the microwave oven main body.

6. The pressure-functioning microwave oven as claimed in claim 5, wherein: the door body sealing piece is a sealing ring matched with the cooking chamber taking and placing opening and is sleeved on a convex ring on the inner side of the microwave oven door.

7. The microwave oven with pressure function of claim 4, wherein: the microwave oven is including setting up culinary art cavity bottom carousel is driven by the turntable motor who sets up in the culinary art cavity outside and is rotated, seal assembly contains the carousel sealing member for the sealed in clearance between turntable motor bearing and the microwave oven main part.

8. The pressure-functioning microwave oven as claimed in claim 7, wherein: the turntable sealing element is a sealing sleeve with the size matched with that of the turntable motor bearing, and is sleeved on the outer side of the turntable motor bearing.

9. The pressure-functioning microwave oven as claimed in claim 1, wherein: the sealing assembly is assembled outside or inside the cooking chamber, and an installation and fixing structure for assembling the sealing assembly is reserved on the microwave oven main body or the door body assembly.

10. The pressure-functioning microwave oven as claimed in claim 1, wherein: the safety pressure relief assembly comprises a pressure relief valve capable of adjusting and setting a pressure relief threshold value.

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