CN219353684U - Cooking device - Google Patents

Abstract

The utility model belongs to the technical field of cooking equipment, and discloses a cooking device which comprises a cavity and a refrigerating assembly. The cavity is used for cooking food materials and is provided with an exhaust port communicated with the outside; the refrigeration assembly is used for generating cold energy, and external gas can be cooled by the refrigeration assembly to form cold air which is blown into the cavity, and the food in the cavity is cooled and kept fresh. This cooking device adopts the extrinsic cycle mode, and the external gas can directly become the air conditioning through refrigeration subassembly, does benefit to the conveying efficiency and the delivery volume that promote the air conditioning, promotes the fresh-keeping effect of cooling of interior edible material of cavity, promotes the freshness of edible material, enriches the product function, and the gas vent on the cavity can effectively keep the balance of intracavity atmospheric pressure and external atmospheric pressure, prevents that the intracavity atmospheric pressure is too high, promotes the security.

Description

Cooking device

Technical Field

The utility model relates to the technical field of cooking equipment, in particular to a cooking device.

Background

With the popularity of ovens and steam ovens, steam-and-bake equipment with a heating chamber has become one of the cooking equipment indispensable to the kitchen. However, the existing steaming and baking oven does not have a fresh-keeping and cooling function, and food materials are putrefactive due to the fact that the food materials are placed in the heating cavity for too long. The cooking equipment with fresh-keeping function on the market is complex in structure, and the cold air flows in the heating chamber in an internal circulation mode, so that the flowing efficiency and the fresh-keeping effect are poor, and the use experience of a user is not improved.

Disclosure of Invention

The utility model aims to provide a cooking device which is used for improving the flow efficiency of cold air in a cavity and is beneficial to improving the freshness of food materials in the cavity.

To achieve the purpose, the utility model adopts the following technical scheme:

there is provided a cooking apparatus comprising:

the cavity is used for cooking food materials and is provided with an exhaust port communicated with the outside;

the refrigeration assembly is used for generating cold energy, and external gas can be cooled by the refrigeration assembly to form cold air to blow into the cavity, so that the food in the cavity is cooled.

Optionally, a fan is further included, the fan can be used for homogenizing a heating temperature field in the cooking process of the chamber, and the cool air can be blown into the chamber through the fan.

Optionally, the fan and the refrigeration component are arranged on different wall surfaces of the chamber, and the refrigeration component is communicated with the chamber through a cold air pipeline.

Optionally, a connection part between the cold air pipeline and the chamber is arranged at the back of the fan.

Optionally, the cold air duct is provided with a first switch element.

Optionally, the heating device further comprises a fan, wherein the fan can be used for homogenizing a heating temperature field in the cooking process of the cavity, the cavity is provided with a cold energy inlet, and the fan avoids a circulation path for cold air to flow from the refrigeration assembly to the cold energy inlet.

Optionally, a second switch element is arranged on the cold energy inlet.

Optionally, the refrigeration assembly comprises a refrigeration mechanism and an air blower, wherein the refrigeration mechanism can generate cold energy; and the external air is cooled by the refrigerating mechanism and is blown to the cavity through the air blower, so that the cool air is formed.

Optionally, the refrigeration mechanism comprises an evaporator, a compressor, a condenser and a throttling element which are circularly communicated, and the refrigerant circulates in the refrigeration mechanism; the air blower is mounted on the back of the evaporator.

Optionally, the cooking device is configured to have a reservation function.

The utility model has the beneficial effects that:

the cooking device comprises a cavity and a refrigerating assembly, wherein the external air forms cool air after being cooled by the refrigerating assembly, and can be blown into the cavity to cool and preserve food materials in the cavity. This cooking device adopts the extrinsic cycle mode, and the external gas can directly become the air conditioning through refrigeration subassembly, does benefit to the conveying efficiency and the delivery volume that promote the air conditioning, promotes the fresh-keeping effect of cooling of interior edible material of cavity, promotes the freshness of edible material, enriches the product function, and the gas vent on the cavity can effectively keep the balance of intracavity atmospheric pressure and external atmospheric pressure, prevents that the intracavity atmospheric pressure is too high, promotes the security.

Drawings

Fig. 1 is a schematic view of a cooking apparatus according to a first embodiment of the present utility model;

fig. 2 is a schematic diagram of a cooking apparatus according to a first embodiment of the present utility model;

fig. 3 is a schematic structural view of a cooking apparatus according to a second embodiment of the present utility model.

In the figure:

1. a chamber;

2. a refrigeration assembly; 21. a refrigeration mechanism; 211. an evaporator; 212. a compressor; 213. a condenser; 214. a throttle element; 22. an air blower;

3. a fan; 4. a first switch member; 5. a cold air duct; 6. and a second switching member.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with one another in two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Example 1

The present utility model provides a cooking device, referring to fig. 1 and 2, comprising a chamber 1 and a refrigeration assembly 2. The cavity 1 is used for cooking food, the cavity 1 is specifically a heating liner of a cooking device, and an exhaust port is arranged on the side wall of the cavity 1, so that the cavity 1 and the external air pressure can be balanced. The refrigeration assembly 2 can generate cold energy, and external gas can be cooled by the refrigeration assembly 2 to form cold air to blow into the cavity 1, so as to cool food in the cavity 1. This cooking device adopts the extrinsic cycle mode, and the external gas can directly become the air conditioning through refrigeration subassembly 2, does benefit to the conveying efficiency and the delivery volume that promote the air conditioning, promotes the fresh-keeping effect of cooling of eating the material in the cavity 1, promotes the freshness of eating the material, enriches the product function, and the gas vent on the cavity 1 can effectively keep the balance of intracavity atmospheric pressure and external atmospheric pressure, prevents that intracavity atmospheric pressure from being too high, promotes the security.

Specifically, in this embodiment, the air vent on the chamber 1 is communicated with the heat dissipation air channel of the cooking device, and the heat dissipation air channel of the cooking device can be specifically a heat dissipation air channel of an oven or a steam exhaust channel of a steaming and baking integrated machine, and the air vent is communicated with the external air pressure through the heat dissipation air channel, so as to effectively maintain the balance of the air pressure in the chamber 1 and the external air pressure, prevent the air pressure in the chamber from being too high, and improve the safety.

In one embodiment, as shown in fig. 1, the cooking device further includes a fan 3, the fan 3 may be a part of an air frying component, the air frying component is an existing component device, and is installed outside the chamber 1, so that the food material in the chamber 1 can be air-fried, and the heating temperature field in the cooking process of the chamber 1 can be uniform by the fan 3. In this embodiment, the cool air can be further blown into the chamber 1 by the fan 3, so as to further accelerate the cool air flowing in the chamber 1 and improve the cooling and fresh-keeping effects. It should be noted that the fan 3 mainly serves to heat the temperature field during the uniform cooking process, so that the high temperature of the chamber 1 is uniform throughout, and in this embodiment, the cool air formed by the external air through the cooling component 2 can be further blown into the chamber 1 by the fan 3, so as to improve the mobility and the conveying efficiency of the cool air.

Further, as shown in fig. 1, the fan 3 and the cooling unit 2 are disposed on different walls of the chamber 1, and the cooling unit 2 communicates with the chamber 1 through the cold air duct 5 to deliver cold air into the chamber 1 through the cold air duct 5.

Further, the refrigerating assembly 2 is arranged on the bottom surface of the cavity 1, so that the overall gravity center of the cooking device is reduced, and the placement stability of the cooking device is improved.

Further, a plurality of cold air ducts 5 are provided, and the plurality of cold air ducts 5 communicate the refrigerating assembly 2 with the chamber 1 to promote the cold air delivery amount and the delivery effect.

Preferably, the cold air duct 5 is placed at the back of the fan 3 at the communication point with the chamber 1. It can be understood that the back of the fan 3 is a negative pressure area, and the connection part between the cold air duct 5 and the chamber 1 is the air inlet of the cold air is arranged on the back of the fan 3, so that the cold air is pressurized by the fan 3 and blown to the chamber 1, and the air inlet efficiency of the cold air is improved.

Optionally, the cold air duct 5 is provided with a first switch element 4, and the first switch element 4 can cut off the transmission of cold air, when the cold air needs to be delivered into the chamber 1, the first switch element 4 and the refrigeration assembly 2 are turned on, otherwise, the first switch element 4 and the refrigeration assembly 2 are turned off. The switch 4 can be a pipeline switch valve commonly used in the field, and can prevent hot air in the chamber 1 from flowing backward into the refrigeration assembly 2 through the cold air pipeline 5 to influence the cold air conveying effect.

Alternatively, as shown in fig. 1, the refrigeration assembly 2 includes a refrigeration mechanism 21 and an air blower 22. Specifically, the refrigeration mechanism 21 includes an evaporator 211, a compressor 212, a condenser 213, and a throttle element 214 in circulation communication, and the refrigerant circulates in the refrigeration mechanism 21; the evaporator 211, the compressor 212, the condenser 213 and the throttling element 214 are common components in the field, the compressor 212 changes the low-temperature low-pressure gaseous refrigerant subjected to heat exchange (heat absorption) by the evaporator 211 into high-pressure high-temperature gaseous refrigerant, the high-pressure high-temperature gaseous refrigerant is transported into the condenser 213 through a pipeline, the high-pressure high-temperature gaseous refrigerant is changed into medium-temperature high-pressure liquid refrigerant after being acted by the condenser 213, the medium-temperature high-pressure liquid refrigerant is sent to the throttling element 214 through the pipeline, the throttling element 214 throttles and decompresses the liquid refrigerant, the refrigerant is decompressed into a low-temperature low-pressure gas-liquid mixture, and then the low-temperature low-pressure gas-liquid mixture enters the evaporator 211 to evaporate and absorb surrounding heat, and the whole refrigeration process is completed through continuous cyclic heat exchange, so that continuous cold energy transportation is realized.

The air blower 22 is installed at the back of the evaporator 211, and blows the cold energy generated by the evaporator 211 into the chamber 1, the air blower 22 can be specifically a fan, and after the temperature of the external air is reduced by the refrigerating mechanism 21, the external air is continuously blown into the chamber 1 by the air blower 22, so as to realize the cold air conveying of the chamber 1. Optionally, the cooking apparatus in the present embodiment is configured to have a reservation function. For example, the reservation function includes a pre-preservation mode and a post-cooking mode, after the user starts the reservation function, the cooking device starts the preservation mode in advance, in the preservation mode, the refrigeration component 2 and the first switch component 4 are started, the refrigeration component is closed after the chamber 1 reaches a set preservation temperature (0 ℃ to 10 ℃), the temperature in the chamber is kept in a preservation temperature (0 ℃ to 10 ℃) interval all the time during the preservation, so as to control the temperature in the chamber 1 in a preservation temperature interval, preserve the food, prevent the food from being placed in the chamber 1 for a long time and produce a putrefaction phenomenon, after the set preservation time, the refrigeration component 2 and the first switch component 4 are closed, the cooking device enters the cooking mode, and the cooking mode is a heating mode, namely, the heating mode is completed for the food in the chamber 1 through other heating components (such as an air baking and frying component, a steam heating component and the like).

Optionally, the cooking device can also be used for quick freezing of food materials, a user inputs a control instruction, the refrigerating assembly 2 is started, the chamber 1 is closed after being cooled to reach a set freezing temperature (-30 ℃) so as to quickly freeze and preserve the food materials in the chamber 1, the refrigerating assembly 2 can control the starting and stopping of the refrigerating assembly 2 through a temperature sensor in the chamber 1 so as to ensure the temperature accuracy in the chamber, the freezing efficiency is better than that of a refrigerator, and the freshness of the food materials is better.

Example two

In this embodiment, as shown in fig. 3, the cold air can be delivered by providing a cold energy inlet, so that the arrangement of the cold air duct 5 is avoided, and the production and manufacturing cost is reduced.

Specifically, as shown in fig. 3, the cooking device includes a fan 3, and the fan 3 has the same structural principle as that of the first embodiment, so that a heating temperature field in the cooking process of the chamber 1 can be uniform, and the chamber 1 in the first embodiment is provided with a cold energy inlet. Optionally, the cold energy inlet is opposite to the evaporator 211 and the air blower 22, the fan 3 avoids the cold air flowing through the circulation path from the cold air cooling assembly to the cold energy inlet, and the cold air can enter the chamber 1 from bottom to top through the cold energy inlet at the bottom wall of the chamber 1, so as to realize cooling and fresh keeping of food materials in the chamber 1.

Optionally, a second switch member 6 is provided on the cold energy inlet, and the second switch member 6 may be a mechanical closed switch, and when cold air is needed to enter the chamber 1, the second switch member 6 is in an open state, and other periods such as steaming and baking cooking time are in a closed state, so that the in-chamber hot air backflow refrigeration component 2 is prevented, and the service life of the refrigeration component 2 is influenced.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A cooking device, comprising:

the cavity (1) is used for cooking food materials, and the cavity (1) is provided with an exhaust port communicated with the outside;

the refrigeration assembly (2) is used for generating cold energy, and external gas can be cooled by the refrigeration assembly (2) to form cold air to blow into the cavity (1), so that the food in the cavity (1) is cooled.

2. Cooking device according to claim 1, further comprising a fan (3), said fan (3) being capable of homogenizing the heating temperature field during cooking of said chamber (1), said cold air being capable of being blown into said chamber (1) via said fan (3).

3. Cooking device according to claim 2, characterized in that the fan (3) and the refrigeration assembly (2) are arranged on different walls of the chamber (1), the refrigeration assembly (2) being in communication with the chamber (1) through a cold air duct (5).

4. A cooking device according to claim 3, characterized in that the cold air duct (5) is placed at the back of the fan (3) in communication with the chamber (1).

5. A cooking device according to claim 3, characterized in that the cold air duct (5) is provided with a first switch element (4).

6. Cooking device according to claim 1, further comprising a fan (3), said fan (3) being capable of homogenizing the heating temperature field during cooking of said chamber (1), said chamber (1) being provided with a cold energy inlet, said fan (3) avoiding a flow path of said cold air from said refrigeration assembly through to said cold energy inlet.

7. Cooking device according to claim 6, wherein a second switch element (6) is provided on the cold energy inlet.

8. Cooking apparatus according to claim 1, wherein the refrigeration assembly (2) comprises a refrigeration mechanism (21) and an air blower (22), the refrigeration mechanism (21) being capable of generating cold energy; the external air is cooled by the refrigerating mechanism (21), and is blown to the cavity (1) by the blower (22) to form the cool air.

9. Cooking apparatus according to claim 8, wherein said refrigerating mechanism (21) comprises an evaporator (211), a compressor (212), a condenser (213) and a throttling element (214) in cyclic communication, refrigerant flowing inside said refrigerating mechanism (21); the blower (22) is mounted on the back of the evaporator (211).

10. The cooking device of any one of claims 1-9, wherein the cooking device is configured with a reservation function.