CN211883464U - Oven water circulation structure with hot drying and freezing function - Google Patents

Abstract

The present application relates to the technical field of kitchen appliances, and in particular to a water circulation structure of an oven with a heat-bake-freeze function, comprising an oven body, a first cooking chamber disposed in the oven body, a first water circulation cavity surrounding the first cooking chamber, a first water inlet for introducing hot water or cold water and a first water outlet for outputting the water flowing through the first water circulation cavity provided on the first water circulation cavity. The water circulation structure of an oven with a heat-bake-freeze function provided by the present application can cook or refrigerate food in the first cooking chamber by introducing hot water or cold water into the first water circulation cavity, and the two modes can be switched freely, and the food can be heated more evenly and prevented from being burnt by water heating.

Description

Oven water circulation structure with hot drying and freezing function

【Technical field】

The present application relates to the technical field of kitchen appliances, and in particular, to an oven water circulation structure with the function of heating and freezing.

【Background technique】

There are more and more functions of ovens on the market, but the existing ovens are baked through electric heating tubes, and the food is not easily heated evenly during the cooking process, and it is easy to burn. a healthier way of cooking. In addition, the existing oven basically does not have the function of refrigerating to preserve food.

[Content of the invention]

The purpose of this application is to provide an oven water circulation structure with the function of heating and freezing. By feeding hot water or cold water into the first water circulation cavity, the purpose of cooking or refrigerating food in the first cooking chamber can be achieved, and the two methods can be freely switched. And heating by hydrothermal method can make the food more evenly heated and prevent from burning.

This application is achieved through the following technical solutions:

The water circulation structure of the oven with the function of heating and freezing includes an oven body, and the oven body is provided with a first cooking chamber, the first cooking chamber is surrounded by a first water circulation cavity, and the first water circulation cavity A first water inlet for introducing hot water or cold water and a first water outlet for outputting the water body flowing through the first water circulation cavity are provided.

In the above-mentioned oven water circulation structure with the function of heating and freezing, a first cooking container with an upper opening is arranged in the first cooking chamber.

In the above-mentioned oven water circulation structure with the function of heating and freezing, the first cooking chamber includes a first upper cooking chamber and a first lower cooking chamber that are relatively fastened together, the first upper cooking chamber and the first lower cooking chamber A first card slot is formed therebetween, and the first cooking container is detachably installed in the first card slot;

The first water circulation cavity includes a first upper circulation cavity covering the outside of the first upper cooking chamber and a first lower circulation cavity covering the outside of the first lower cooking chamber. The cavity is communicated with the first lower circulation cavity, the first water inlet is arranged in the first upper cooking chamber, and the first water outlet is arranged in the first lower cooking chamber, so that the The hot or cold water flows through the first upper circulation cavity and the first lower circulation cavity in sequence.

In the above-mentioned oven water circulation structure with thermal drying and freezing function, a water tank for storing water is provided on one side of the oven body, and the water tank is communicated with the first water outlet.

The above-mentioned oven water circulation structure with thermal drying and freezing function includes a circulating water heating mechanism and a circulating water cooling mechanism externally placed on the oven body, and one end of the circulating water heating mechanism and the circulating water cooling mechanism is The water tank is connected, and the other ends of the circulating water heating mechanism and the circulating water cooling mechanism are respectively connected with the first water inlet, and the circulating water heating mechanism is used for receiving the water in the water tank and heating it and passing it into the first water inlet. A water inlet, the circulating water cooling mechanism is used for receiving the water in the water tank and cooling it and then passing into the first water inlet.

In the above-mentioned oven water circulation structure with the function of heating and freezing, the oven body is further provided with a third cooking chamber, and the third cooking chamber is provided with a detachable hydrothermal cooking container for food, and the food is hydrothermally cooked. The container includes a pot body, and the pot body is provided with a cooking cavity with an upper opening and a water filtering cavity at the bottom of the cooking cavity, and a filter screen is arranged between the cooking cavity and the water filtering cavity, so the One side of the water filtering chamber is provided with a water filtering outlet and a water outlet pipe connected with the water filtering outlet at one end, and the other end of the water outlet pipe is a pipe water outlet, and the water outlet pipe is an upward arch between the two ends. curved pipe;

An inner side of the third cooking chamber is provided with a water adding device connected to the circulating water heating mechanism, and one end of the water adding device is provided with a hot water outlet, and the hot water outlet is located above the food hydrothermal cooking container for use. to add hot water to the food hydrothermal cooking vessel.

In the above-mentioned oven water circulation structure with the function of heating, drying and freezing, the third cooking chamber is provided with an outlet for leading water to the outside of the oven body just below the water outlet of the pipe.

In the above-mentioned oven water circulation structure with thermal baking and freezing function, the pot body includes an outer pot and an inner pot stacked in the outer pot, the filter screen is arranged at the bottom of the inner pot, and the inner pot is arranged at the bottom of the inner pot. The water filtering cavity is formed between the bottom and the bottom of the outer pot.

In the above-mentioned oven water circulation structure with thermal baking and freezing function, there is a space between the peripheral side of the inner pot and the peripheral side of the outer pot that is communicated with the water filtering cavity, and the inner pot is provided with a The limit water port communicated at intervals is higher than the highest position of the water outlet pipe.

Compared with the prior art, the present application has the following advantages:

1. By passing hot water or cold water into the first water circulation cavity, the purpose of cooking or refrigerating the food in the first cooking chamber can be achieved. The two methods can be switched freely, and the heating of the food by the hydrothermal method can make the food more evenly heated and can be heated. Prevent burning.

2. The first cooking chamber is formed by the independent first upper cooking chamber and the first lower cooking chamber, which not only greatly reduces the manufacturing difficulty of integral molding of the first cooking chamber, but also circulates hot water or cooling water in sequence. Through the first upper cooking chamber and the first lower cooking chamber, the heat transfer is more uniform, so that the food is heated more evenly.

3. In the food hydrothermal cooking container, the upwardly arched arc pipe between the two ends can effectively ensure the water level in the food hydrothermal cooking container during the cooking process, and can effectively ensure that the ingredients can be cooked completely.

【Description of drawings】

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 and FIG. 2 are schematic structural diagrams of two disassembled states of the hydrothermal food cooking oven according to the embodiment of the application, wherein the viewing angles are also different.

FIG. 3 is a schematic structural diagram of each cooking chamber of the hydrothermal food cooking oven according to the embodiment of the application.

FIG. 4 is a structural cross-sectional view of the first cooking chamber and the second cooking chamber according to the embodiment of the application.

FIG. 5 and FIG. 6 are schematic structural diagrams of the first cooking chamber and the second cooking chamber according to the embodiment of the application from two perspectives.

FIG. 7 is a schematic structural diagram of a hydrothermal food cooking container according to an embodiment of the present application.

FIG. 8 is a schematic diagram of an exploded structure of the hydrothermal food cooking container according to the embodiment of the present application.

FIG. 9 is a schematic structural diagram of an oven housing installation structure according to an embodiment of the present application.

FIG. 10 is a schematic diagram of an exploded structure of the installation structure of the oven shell according to the embodiment of the present application.

FIG. 11 is an enlarged view of part A of FIG. 9 .

FIG. 12 is an enlarged view of part B of FIG. 9 .

【Detailed ways】

In order to make the technical problems, technical solutions and beneficial effects solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

As shown in FIG. 1 to FIG. 12 , the embodiment of the present application proposes an oven water circulation structure with a thermal drying and freezing function, including an oven body 1 , and a first cooking chamber 2 is provided in the oven body 1 , and the first cooking chamber 2 The outer periphery is covered with a first water circulation cavity 21 . The first water circulation cavity 21 is provided with a first water inlet 211 for introducing hot water or cold water and a first water circulation cavity 21 for outputting water flowing through the first water circulation cavity 21 . The first water outlet 212 of the water body.

This embodiment also proposes a food hydrothermal cooking oven, which includes the oven water circulation structure with the function of thermal baking and freezing, the food hydrothermal cooking oven includes the oven body 1, and the oven body 1 is further provided with a second Cooking chamber 3 and third cooking chamber 4.

During the working process of the first cooking chamber 2, hot water enters from the first water inlet 211, flows through the entire first water circulation cavity 21 and then flows out from the first water outlet 212, and the hot water heats the first cooking by heat transfer. For the food inside the chamber 2, the reduced temperature water flowing out from the first water outlet 212 can be heated and then re-flow into the first water circulation cavity 21 to maintain the high temperature in the first cooking chamber 2 to cook the food. When the cooling water circulates through the first water circulation cavity 21 , the temperature of the food in the first cooking chamber 2 can be cooled, so as to achieve the purpose of refrigerating the food and prolonging the shelf life of the food. To sum up, by feeding hot water or cold water into the first water circulation cavity 21, the purpose of cooking or refrigerating the food in the first cooking chamber 2 can be achieved, and the two methods can be switched freely, and the food can be heated by the hydrothermal heating. More even and prevent scorching.

More preferably, the first cooking chamber 2 is provided with a first cooking container 22 and a first baking device 23 , the first cooking container 22 is opened above, and the first baking device 23 is located in the first baking device 23 . Above the cooking vessel 22 . When working, the food in the first cooking chamber 2 is first cooked through the temperature of the hot water in the first water circulation cavity 21, and according to the needs of the user, the food can be heated to half-cooked or eight-percent by adjusting the temperature of the hot water. Cooked, medium-cooked, etc., since the hot water circulates around the outer circumference of the first cooking chamber 2, especially the upper, lower, left, and right sides, the food can be heated evenly, and then the first baking device 23 works to bake the upper surface of the food to slightly charred, The method of firstly heating the water and then scorching makes the food excellent in flavor and attractive in appearance, and this cooking method is particularly suitable for cooking steaks, pork chops and other steaks.

Further, the first cooking chamber 2 includes a first upper cooking chamber 201 and a first lower cooking chamber 202 that are fastened to each other, and a first cooking chamber 201 and a first lower cooking chamber 202 are formed between the first upper cooking chamber 201 and the first lower cooking chamber 202 . A card slot 203 , the first cooking container 22 is detachably installed in the first card slot 203 . Correspondingly, the first water circulation cavity 21 includes a first upper circulation cavity 213 covering the outer side of the first upper cooking chamber 201 and a first lower circulation cavity covering the outer side of the first lower cooking chamber 202 214, the first upper circulation cavity 213 is communicated with the first lower circulation cavity 214 through a first communication pipe 215, the first water inlet 211 is provided in the first upper cooking chamber 201, the The first water outlet 212 is provided in the first lower cooking chamber 202 , so that the incoming hot water or cold water flows through the first upper circulation cavity 213 and the first lower circulation cavity 214 in sequence. When the user is cooking, the first cooking container 22 needs to be inserted into the first cooking chamber 2 along the first card slot 203 to locate the first cooking container 22 .

The first cooking chamber 2 is formed by the independent first upper cooking chamber 201 and the first lower cooking chamber 202, which not only greatly reduces the manufacturing difficulty of integral molding of the first cooking chamber 2, but also circulates hot water or cooling. The water passes through the first upper cooking chamber 201 and the first lower cooking chamber 202 in sequence, and the heat transfer is more uniform, so that the food is heated more uniformly.

The outside of the oven body 1 is provided with a steam transfer box 5 , specifically, the steam transfer box 5 is arranged on the rear side of the oven body 1 , and the steam transfer box 5 is communicated with the first cooking chamber 2 through a water vapor pipe 25 . , one end of the water vapor pipe 25 extends into the first cooking chamber 2 . The first cooking chamber 2 will generate a large amount of water vapor during the cooking process. After the water vapor is passed into the steam transfer box 5, part of the water vapor condenses into liquid, and a part is returned to the first cooking chamber 2, effectively maintaining the indoor space of the first cooking chamber 2. Humidity ensures better cooking results for foods that require humidity.

Compared with the first cooking chamber 2, the second cooking chamber 3 is only less connected with the steam relay box 5, and other structures are the same. Specifically, the outer periphery of the second cooking chamber 3 is covered with a second water circulation cavity 31, and the second water circulation cavity 31 is provided with a second water inlet 311 for introducing hot water or cold water and for outputting flow The second water outlet 312 of the water body passing through the second water circulation cavity 31 .

The second cooking chamber 3 is provided with a second cooking container 32 with an upper opening, and a second baking device 33 is provided above the second cooking container 32. The upper cooking chamber 301 and the second lower cooking chamber 302, and a second slot 303 is formed between the second upper cooking chamber 301 and the second lower cooking chamber 302, and the second cooking container 32 is detachably installed in the second card slot 303 .

The second water circulation cavity 31 includes a second upper circulation cavity 313 covering the outer side of the second upper cooking chamber 301 and a second lower circulation cavity 314 covering the outer side of the second lower cooking chamber 302. The second upper circulation cavity 313 is communicated with the second lower circulation cavity 314 through a second communication pipe 315, the second water inlet 311 is provided in the second upper cooking chamber 301, and the second outlet is The water port 312 is provided in the second lower cooking chamber 302 , so that the incoming hot water or cold water flows through the second upper cooking chamber 301 and the second lower cooking chamber 302 in sequence.

The second cooking chamber 3 can also realize the cooking method of hydrothermal scorching. Since it lacks the connection of the steam transfer box 5, it is more suitable for the cooking method with lower humidity requirements. more possibilities.

In this embodiment, both the first baking device 23 and the second baking device 33 use electric heating tubes to facilitate automatic control; the first cooking chamber 2 and the second cooking chamber 3 are integrally formed; Both the first cooking chamber 2 and the second cooking chamber 3 are provided with temperature sensors 24 for detecting the indoor cooking temperature.

The third cooking chamber 4 is provided with a detachable hydrothermal cooking container 41 for food, and the hydrothermal cooking container 41 includes a pot body 411, and the pot body 411 is provided with a cooking cavity 412 with an upper opening and a A water filter cavity 413 at the bottom of the cooking cavity 412, a filter screen 414 is arranged between the cooking cavity 412 and the water filter cavity 413, and a water filter outlet 416 and one end are provided on one side of the water filter cavity 413 A water outlet pipe 415 is connected to the water outlet 416, and the other end of the water outlet pipe 415 is a pipe water outlet.

An inner side of the third cooking chamber 4 is provided with a water adding device 43, and one end of the water adding device 43 is provided with a hot water outlet 431. Add hot water to the food hydrothermal cooking container 41 . By arranging the third cooking chamber 4 in the oven body 1 and arranging the water adding device 43 in the third cooking chamber 4, a built-in water inlet cooking structure of the oven is formed.

When using the hydrothermal food cooking container 41 for cooking, first put the ingredients to be cooked into the cooking cavity 412 of the food hydrothermal cooking container 41, and then put the food hydrothermal cooking container 41 into the third cooking chamber 4, After the oven starts to work, while continuously adding hot water into the food hydrothermal cooking container 41 through the water adding device 43, the hot water that has washed the ingredients is discharged from the water outlet pipe 415, and the ingredients stay in the cooking cavity under the action of the filter screen 414. In 412, the ingredients are cooked in this way, which is easy to prepare and the ingredients are heated evenly. For example, you can make boiled shrimp, noodles and other dishes.

Further, the water outlet pipe 415 is an arc-shaped pipe arched upward between both ends. During the process of adding water to the food hydrothermal cooking container 41, the water level gradually rises, and the water levels of the food hydrothermal cooking container 41 and the water outlet pipe 415 rise synchronously. When the water is stopped, the water will be completely discharged through the water outlet pipe 415 due to the siphon effect. The upwardly arched arc pipe between the two ends can effectively ensure the water level in the food hydrothermal cooking container 41 during the cooking process. For example, the water level can be controlled to start draining after the food has passed, which can effectively ensure that the food can be cooked completely.

More preferably, one end of the water outlet pipe 415 connected to the water filter outlet 416 is higher than the other end.

Correspondingly, the third cooking chamber 4 is provided with an outlet 42 for guiding water to the outside of the oven body 1 just below the water outlet of the pipe.

In order to facilitate the cleaning of the pot body 411, the pot body 411 adopts a split structure. Specifically, the pot body 411 includes an outer pot 4111 and an inner pot 4112 stacked in the outer pot 4111. The filter screen 414 The water filter cavity 413 is formed between the bottom of the inner pot 4112 and the bottom of the outer pot 4111 .

Further, there is an interval between the inner pot 4112 and the outer pot 4111 that communicates with the water filtering cavity 413, and the inner pot 4112 is provided with a limit that communicates with the interval. The level water port 41121, the limit water port 41121 is higher than the highest position of the water outlet pipe 415. Due to the different types and sizes of the ingredients, the drainage of the filter screen 414 may be fluent, and when the water level in the cooking cavity 412 is too high, the water will be discharged along the limit water outlet 41121, so as to control the cooking water level to be normal and ensure that the ingredients are kept safe. cooking quality.

Further, handles 4110 are provided on both sides of the pot body 411 for easy handling. The water outlet pipe 415 is placed in the handle 4110 on one side of the pot body 411 . The structure is more compact.

The third cooking chamber 4 includes a left chamber and a right chamber that communicate with each other, the left chamber is detachably placed with the food hydrothermal cooking container 41, and the right chamber is detachably placed with a hot cooking container 45, so The bottom of the right chamber is provided with a heating device for heating the hot cooking container 45 . The heating device can be an electric heating tube, an electromagnetic induction heater, etc., which can realize cooking methods such as frying, stewing, stewing, and boiling. Combined with the cooking functions of other cooking chambers 4, various cooking methods are brought.

In this embodiment, the outside of the oven body 1 is an oven shell installation structure, and the oven shell installation structure includes a shell 100 , and the shell 100 includes a front plate 11 surrounding a accommodating cavity, an upper enclosing plate 12. The bottom plate 13 and the back plate 14, the peripheral side of the front plate 11 is provided with a convex edge 111 extending backward, and the peripheral side of the front end of the upper surrounding plate 12 is provided with a peripheral edge that can be detachably inserted into the convex edge 111. A board slot 124, the bottom plate 13 is detachably mounted on the bottom of the upper enclosure plate 12, and a folded edge 125 folded inward is provided on the peripheral side of the rear end of the upper enclosure plate 12, and the back plate 14 can be It is detachably installed on the rear side of the folded edge 125 . Wherein, the accommodating cavity is used for fixing the oven inner tank, and the first, second and third cooking chambers are arranged in the oven inner tank.

Specifically, the upper enclosure plate 12 includes a top plate 121 and a left side plate 122 and a right side plate 123 vertically disposed under the left and right sides of the top plate 121 . And the upper enclosure plate 12 is integrally formed.

Further, two sides of the bottom of the upper enclosure plate 12 are respectively provided with inwardly bent clamping edges 126 , the left side of the upper enclosure plate 12 is provided with a left partition plate 15 , and the The right side is provided with a right partition plate 16 , and the bottom ends of the left partition plate 15 and the right partition plate 16 and the clamping edges 126 on both sides of the upper enclosure plate 12 form a chute for clipping into the bottom plate 13 .

When assembling the oven body 1, the front panel 11 can be turned down first, and then the oven liner, the left partition plate 15, the right partition plate 16, the upper enclosure plate 12, the bottom plate 13, and the back plate 14 can be assembled in sequence. The enclosure plate 12 is clamped on the convex edge 111 of the front plate 11 from top to bottom through the enclosure plate slot 124 to achieve pre-positioning, and then the bottom plate 13 is snapped into the chute to assemble, and finally the back plate 14 is fastened on the front plate 11 . The back of the upper wall 12 . The front plate 11 , the upper enclosure plate 12 , the bottom plate 13 , the back plate 14 , the left partition plate 15 , and the right partition plate 16 are positioned with each other and then fastened by screws.

In addition, the cross-sectional area of the enclosure board slot 124 from the notch to the bottom of the slot increases gradually, and the slot of the enclosure board slot 124 is provided with an everted guide edge 1241 . Can play a guiding role during assembly.

The structure of the casing 100 can realize the assembly operation of assembling the upper enclosure plate 12 first and then assembling the back plate 14, which can not only effectively prevent the upper enclosure plate 12 from being easily deformed when assembling, but also the back plate is easier to disassemble and assemble, which is convenient for the back circuit structure. maintenance.

Further, the bulge 111 on the upper side of the front panel 11 is provided with two downward protrusions 1110, and the two protrusions 1110 correspond to the enclosure panels located on the upper side of the front end of the upper enclosure panel 12 respectively. The two ends of the card slot 124 define the relative positions of the front panel 11 and the upper enclosure panel 12 . The protrusions 1110 provided on the front plate 11 can effectively locate the relative positions of the front plate 11 and the upper enclosure plate 12 , which facilitates installation and improves assembly quality.

A water tank 6 for storing water is provided on one side of the oven body 1 , and the water tank 6 communicates with the first water outlet 212 and the second water outlet 312 .

The oven body 1 is provided with a circulating water heating mechanism and a circulating water cooling mechanism. One end of the circulating water heating mechanism and the circulating water cooling mechanism is connected to the water tank 6. The circulating water heating mechanism and the circulating water cooling mechanism The other end of the water inlet 211 is connected to the first water inlet 211 respectively. The circulating water heating mechanism is used to receive the water in the water tank 6 and heat it and pass it into the first water inlet 211. The circulating water cooling mechanism is used for After receiving the water in the water tank 6 and cooling, it is passed into the first water inlet 211 . Among them, the circulating water heating mechanism and the circulating water cooling mechanism are independent mechanisms outside the oven body 1, so equipment with higher power and larger capacity can be used without occupying the space of the oven body 1, and the circulating water heating mechanism can choose an electric water heater , the water is quickly heated to a set temperature such as 60° to 100° and then supplied to the oven body 1 , and the circulating water cooling mechanism can choose a compressor to cool the water and then supply it to the oven body 1 .

It should be noted that the circulating water heating mechanism is also connected to the water adding device 43 in the third cooking chamber 4 to supply hot water to the water adding device 43 .

To sum up, the present application has but is not limited to the following beneficial effects:

1. By feeding hot water or cold water into the first water circulation cavity 21, the purpose of cooking or refrigerating the food in the first cooking chamber 2 can be achieved. The two methods can be switched freely, and the heating of the food by the hydrothermal method can make the food more heated. Even and prevent burning.

2. The cooking method of first water heating and then scorching makes the food taste excellent and attractive in appearance. This cooking method is especially suitable for cooking steaks, pork chops and other steaks.

3. The first cooking chamber 2 is connected to the steam transfer box 5. After the steam is passed into the steam transfer box 5, a part of it condenses into liquid, and a part is returned to the first cooking chamber 2, effectively maintaining the first cooking chamber 2. The indoor humidity ensures better cooking results for foods that require humidity.

4. In the food hydrothermal cooking container 41, the upwardly arched arc pipe between both ends can effectively ensure the water level in the food hydrothermal cooking container 41 during the cooking process, and can effectively ensure that the ingredients can be cooked completely.

5. By setting up multiple cooking chambers, different cooking methods are realized, which enriches the oven functions and brings a variety of cooking methods.

6. The structure of the casing 100 can realize the assembly operation of assembling the upper enclosure plate 12 first and then assembling the back plate 14, which can not only effectively prevent the upper enclosure plate 12 from being easily deformed when assembling, but also the back plate is easier to disassemble and assemble, which is convenient for the back plate. Maintenance of circuit structure.

It should be understood that the terms "first", "second", etc. are used in this application to describe various information, but these information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information without departing from the scope of the present application. In addition, the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the drawings The orientation or positional relationship shown is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a reference to the application. limits.

The above is one or more embodiments provided in conjunction with specific content, and it is not construed that the specific implementation of the present application is limited to these descriptions. Any method, structure, etc. that are similar to or similar to those of the present application, or some technical deductions or substitutions are made on the premise of the concept of the present application, shall be regarded as the protection scope of the present application.

Claims (9)

1. Take hot oven water circulation structure who dries by fire freezing function, including oven body (1), its characterized in that, be equipped with first culinary art room (2) in oven body (1), first culinary art room (2) periphery cladding has first hydrologic cycle cavity (21), be equipped with on first hydrologic cycle cavity (21) and be used for exporting the first water inlet (211) that let in hot water or cold water and be used for the output to flow through first delivery port (212) of the water of first hydrologic cycle cavity (21).

2. The oven water circulation structure with the function of hot baking and freezing according to claim 1, characterized in that a first cooking container (22) with an upper opening is arranged in the first cooking chamber (2).

3. The oven water circulation structure with the hot baking and freezing function according to claim 2, wherein the first cooking chamber (2) comprises a first upper cooking chamber (201) and a first lower cooking chamber (202) which are oppositely buckled, a first clamping groove (203) is formed between the first upper cooking chamber (201) and the first lower cooking chamber (202), and the first cooking container (22) is detachably mounted in the first clamping groove (203);

the first water circulation cavity (21) comprises a first upper circulation cavity (213) and a first lower circulation cavity (214), the first upper circulation cavity (213) is wrapped on the outer side of the first upper cooking chamber (201) and the first lower circulation cavity (214) is wrapped on the outer side of the first lower cooking chamber (202), the first upper circulation cavity (213) is communicated with the first lower circulation cavity (214), the first water inlet (211) is formed in the first upper cooking chamber (201), the first water outlet (212) is formed in the first lower cooking chamber (202), and therefore introduced hot water or cold water can sequentially flow through the first upper circulation cavity (213) and the first lower circulation cavity (214).

4. The water circulation structure of the oven with the functions of hot baking and freezing as claimed in claim 1, wherein a water tank (6) for storing water is arranged at one side of the oven body (1), and the water tank (6) is communicated with the first water outlet (212).

5. The oven water circulation structure with the functions of thermal drying and freezing according to claim 4, comprising a circulating water heating mechanism and a circulating water cooling mechanism which are externally arranged on the oven body (1), wherein one ends of the circulating water heating mechanism and the circulating water cooling mechanism are both connected with the water tank (6), the other ends of the circulating water heating mechanism and the circulating water cooling mechanism are respectively connected with the first water inlet (211), the circulating water heating mechanism is used for receiving water in the water tank (6), heating the water and then introducing the water into the first water inlet (211), and the circulating water cooling mechanism is used for receiving water in the water tank (6), cooling the water and then introducing the water into the first water inlet (211).

6. The oven water circulation structure with hot baking and freezing function according to claim 5, a third cooking chamber (4) is also arranged in the oven body (1), a detachable food hydrothermal cooking container (41) is arranged in the third cooking chamber (4), the food hydrothermal cooking container (41) comprises a pot body (411), the pot body (411) is provided with a cooking cavity (412) with an upper opening and a water filtering cavity (413) arranged at the bottom of the cooking cavity (412), a filter screen (414) is arranged between the cooking cavity (412) and the water filtering cavity (413), one side of the water filtering cavity (413) is provided with a water filtering outlet (416) and a water outlet pipeline (415) with one end connected with the water filtering outlet (416), the other end of the water outlet pipeline (415) is a pipeline water outlet, and the water outlet pipeline (415) is an arc-shaped pipeline which is arched upwards between the two ends;

the inside one side of third culinary art room (4) is equipped with add water installation (43) that circulating water heating mechanism is connected, it is equipped with hot water outlet (431) to add water installation (43) one end, hot water outlet (431) are located food hydrothermal cooking container (41) the top be used for to add hot water in food hydrothermal cooking container (41).

7. The oven water circulation structure with the hot baking and freezing function according to claim 6, characterized in that the third cooking chamber (4) is provided with an outlet (42) below the outlet of the pipeline for leading out water to the outside of the oven body (1).

8. The structure of claim 6, wherein the pan body (411) comprises an outer pan (4111) and an inner pan (4112) stacked inside the outer pan (4111), the strainer (414) is disposed at the bottom of the inner pan (4112), and the strainer chamber (413) is formed between the bottom of the inner pan (4112) and the bottom of the outer pan (4111).

9. The structure of claim 8, wherein a space is formed between the circumferential side of the inner pan (4112) and the circumferential side of the outer pan (4111) and is communicated with the water filtering chamber (413), and the inner pan (4112) is provided with a limiting water gap (41121) communicated with the space, wherein the limiting water gap (41121) is higher than the highest position of the water outlet pipe (415).

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