Condensing device and steaming oven

Abstract

The utility model discloses a condensing device and a steaming oven, and relates to the technical field of kitchen electric appliances, the condensing device comprises a shell, an air supply device, a condenser and an air guide pipe; a condensation cavity is defined by the shell, and the shell is provided with an air inlet and an air outlet which are communicated with the condensation cavity; the condenser is arranged in the condensation cavity; the air supply device is configured to blow air to the condenser through the air inlet; the gas guide pipe is communicated with the condensation cavity and the working cavity of the steaming and baking oven, so that waste gas generated in the working cavity of the steaming and baking oven can enter the condensation cavity through the gas guide pipe, water vapor in the waste gas is condensed into water after the waste gas is condensed by the condenser, the temperature of the waste gas is reduced, and the waste gas becomes low-temperature and low-humidity gas; the air supply device blows air to the condenser through the air inlet, so that heat on the condenser can be rapidly taken away, the condensation effect of the condenser is improved, meanwhile, waste gas is driven to be exhausted from the exhaust port, and at the moment, the gas exhausted from the exhaust port is low-temperature and low-humidity gas, cannot scald a user and is not prone to being condensed into water drops.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a condensing device and a steam oven. Background Art

[0002] Steam ovens are common kitchen appliances. As people's living standards improve, steam ovens are becoming increasingly popular. The inventors of this application have discovered that conventional steam ovens exhaust steam through a built-in perfusion fan, which directly forces steam from the cavity to be discharged through the gap between the control panel and the door. This conventional steam oven exhaust system has the following problems:

[0003] 1. The temperature of steam blown out directly is very high and it is easy to burn the user.

[0004] 2. The humidity of steam blown out is very high and it is easy to condense.

[0005] 3. Steam takes away moisture, resulting in a shorter lifespan of the water tank. Utility Model Content

[0006] The embodiments of the present invention provide a condensing device and a steam oven, aiming to solve at least one problem raised in the above background technology.

[0007] In order to solve the above problems, in the first aspect, an embodiment of the present invention proposes a condensing device, which is applied to a steam oven, and the condensing device includes a shell, an air supply device, a condenser and an air duct; the shell surrounds a condensing cavity, and the shell is provided with an air inlet and an exhaust port connected to the condensing cavity; the condenser is arranged in the condensing cavity; the air supply device is configured to blow air to the condenser through the air inlet; the air duct is connected to the condensing cavity and the working cavity of the steam oven.

[0008] A further technical solution is that the shell is provided with an exhaust gas inlet connected to the condensation cavity, the exhaust gas inlet faces the condenser, and the air guide pipe is sealed and connected to the exhaust gas inlet.

[0009] A further technical solution is that the condenser includes a base plate and a plurality of first fins provided on one side of the base plate, wherein the plurality of first fins are arranged in parallel and spaced apart; the exhaust gas inlet faces the side of the base plate where the first fins are provided.

[0010] A further technical solution is that adjacent first fins are arranged in a staggered manner.

[0011] A further technical solution is that the condenser also includes a plurality of second fins, and the plurality of second fins are arranged in parallel and spaced apart on one side of the substrate; wherein the plurality of first fins and the plurality of second fins are respectively located on both sides of the substrate, and the air supply device is configured to blow air to the plurality of second fins through the air inlet.

[0012] A further technical solution is that adjacent second fins are aligned with each other.

[0013] A further technical solution is that the shell includes a bottom shell and an upper shell, the upper shell covers the bottom shell, and the upper shell and the bottom shell together surround the condensation cavity.

[0014] A further technical solution is that the bottom shell includes a mounting plate, the mounting plate is located outside the air inlet, and the air supply device is installed on the mounting plate and is located on one side of the air inlet.

[0015] A further technical solution is that the condensing device further includes a recovery pipe, a drain port is provided on the bottom side of the shell, and the recovery pipe is sealedly connected to the drain port.

[0016] In a second aspect, an embodiment of the present invention provides a steam oven, which includes the condensing device as described in the first aspect.

[0017] Compared with the prior art, the technical effects achieved by the embodiments of the present invention include:

[0018] and a tube connecting the discharging opening of the cooling air duct and the cooling air duct, wherein the tube has a closing force and the like and is closed by the cooling air duct, and the tube has a closing force and the like and is closed by the cooling air duct.

[0019] Furthermore, the condensed water can enter the water tank of the steam oven through the recovery pipe to replenish the water tank, thereby realizing water recycling and improving the endurance of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0022] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0023] Figure 1 An exploded diagram of a condensing device proposed in an embodiment of the present utility model;

[0024] Figure 2 A schematic structural diagram of a condensing device proposed in an embodiment of the present utility model;

[0025] Figure 3 A side view of a condensing device proposed in an embodiment of the present utility model;

[0026] Figure 4 This is a side view of a condensing device proposed in an embodiment of the present utility model after the air supply device is removed;

[0027] Figure 5 A schematic diagram of the gas flow direction of a condensing device proposed in an embodiment of the present utility model;

[0028] Figure 6 Another schematic diagram of the gas flow of a condensing device proposed in an embodiment of the present utility model;

[0029] Figure 7 This is a side view of a side of a condenser of a condensing device provided in an embodiment of the present utility model, on which the first fin is provided.

[0030] Reference numerals

[0031] Shell 10, air supply device 20, condenser 30, air guide pipe 40, recovery pipe 50, working chamber 60, air inlet 11, exhaust port 12, exhaust gas inlet 13, bottom shell 14, upper shell 15, condensation chamber 16, base plate 31, first fin 32, second fin 33, mounting plate 141. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments. Similar component numbers in the drawings represent similar components. Obviously, the embodiments described below are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0033] It will be understood that when used in this specification and the appended claims, the terms “comprises” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.

[0034] It should also be understood that the terms used in this specification of the embodiments of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the specification of the embodiments of the present invention and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.

[0035] See also Figure 1-Figure 7 The present invention provides a condensing device for use in a steam oven. This device can reduce the temperature of steam generated by the steam oven, condensing the water vapor therein, thereby effectively preventing users from being scalded by high-temperature, high-humidity steam. To achieve the above technical objectives, the condensing device includes a housing 10, an air supply device 20, a condenser 30, and an air duct 40. The specific structure is described as follows:

[0036] The housing 10 encloses a condensing cavity 16, which is used to accommodate the condenser 30. The housing 10 is provided with an air inlet 11 and an air outlet 12, which are connected to the condensing cavity 16. The air inlet 11 is used to allow air output by the air supply device 20 to enter the condensing cavity 16, and the air outlet 12 is used to exhaust the air in the condensing cavity 16.

[0037] The condenser 30 is disposed within the condensing cavity 16 ; the air duct 40 connects the condensing cavity 16 with the working cavity 60 of the steam oven. Thus, exhaust gas generated within the working cavity 60 of the steam oven can enter the condensing cavity 16 through the air duct 40 . After condensation by the condenser 30 , water vapor in the exhaust gas condenses into water, and the temperature of the exhaust gas decreases.

[0038] The air supply device 20 is configured to blow air toward the condenser 30 through the air inlet 11, thereby quickly removing heat from the condenser 30 and improving the condensation effect of the condenser 30. At the same time, the air blown by the air supply device 20 can also drive the exhaust gas to be discharged from the exhaust port 12.

[0039] In the technical solution of the present invention, the condensing device includes a shell 10, an air supply device 20, a condenser 30 and an air duct 40; the shell 10 surrounds a condensing cavity 16, and the shell 10 is provided with an air inlet 11 and an air outlet 12 connected to the condensing cavity 16; the condenser 30 is arranged in the condensing cavity 16; the air supply device 20 is configured to blow air to the condenser 30 through the air inlet 11; the air duct 40 is connected to the condensing cavity 16 and the working cavity 60 of the steam oven, thereby generating air in the working cavity 60 of the steam oven. The generated exhaust gas can enter the condensation cavity 16 through the air duct 40. After being condensed by the condenser 30, the water vapor in the exhaust gas condenses into water, and the temperature of the exhaust gas is reduced, and the exhaust gas becomes a low-temperature and low-humidity gas; the air supply device 20 blows air to the condenser 30 through the air inlet 11, so as to quickly take away the heat on the condenser 30, improve the condensation effect of the condenser 30, and at the same time drive the exhaust gas to be discharged from the exhaust port 12. At this time, the gas discharged from the exhaust port 12 is a low-temperature and low-humidity gas, which will not burn the user and is not easy to condense into water droplets.

[0040] Furthermore, in some embodiments, such as the present embodiment, to better connect the air duct 40 to the housing 10, the housing 10 is provided with an exhaust gas inlet 13 that communicates with the condensing chamber 16. The exhaust gas inlet 13 faces the condenser 30, and the air duct 40 is sealedly connected to the exhaust gas inlet 13, for example, via a sealed joint, which is not specifically limited in this utility model. The sealed connection between the air duct 40 and the exhaust gas inlet 13 effectively prevents air leakage, allowing all exhaust gas to enter the condensing chamber 16 for condensation. It is understood that the air duct 40 is further sealedly connected to the working chamber 60.

[0041] Specifically, the housing 10 includes a bottom shell 14 and an upper shell 15. The upper shell 15 covers the bottom shell 14 and together encloses the condensation chamber 16. The bottom shell 14 and the upper shell 15 can be connected together by fasteners (e.g., screws), which is not specifically limited in this invention. In this embodiment, the exhaust gas inlet 13 is specifically located on the lower side of the bottom shell 14.

[0042] Furthermore, in some embodiments, such as this embodiment, the condenser 30 includes a base plate 31 and a plurality of first fins 32 disposed on one side of the base plate 31. The plurality of first fins 32 are arranged in parallel and spaced apart. The exhaust gas inlet 13 faces the side of the base plate 31 where the first fins 32 are disposed. The first fins 32 are used to absorb heat from the exhaust gas.

[0043] Furthermore, adjacent first fins 32 are staggered with each other, so that the channels between adjacent first fins 32 are interconnected to form a serpentine channel. Figure 5-Figure 6 The exhaust gas flows along the serpentine channel and can fully contact the first fins 32, thereby greatly improving the condensation effect and allowing the exhaust gas to cool down quickly.

[0044] Furthermore, the condenser 30 further includes a plurality of second fins 33, which are arranged in parallel and spaced apart on one side of the base plate 31; wherein the plurality of first fins 32 and the plurality of second fins 33 are respectively located on both sides of the base plate 31, and the air supply device 20 is configured to blow air to the plurality of second fins 33 through the air inlet 11. Specifically, see Figure 5-Figure 6 The air supply device 20 is used to blow air toward the gaps between the second fins 33. The air flows through the gaps between the second fins 33, thereby quickly removing heat from the second fins 33 and improving the condensation efficiency of the condenser 30. Adjacent second fins 33 are aligned with each other. An air duct is formed between every two adjacent second fins 33, thereby achieving better heat dissipation.

[0045] The material of the condenser 30 can be specifically aluminum, so as to have a better condensation effect.

[0046] Furthermore, the base plate 31 divides the condensing chamber 16 into an upper portion and a lower portion, the second fins 33 are provided in the upper portion of the condensing chamber 16, and the first fins 32 are provided in the lower portion of the condensing chamber 16. The base plate 31 can be connected to the housing 10, for example, to the bottom shell 14, via fasteners.

[0047] Furthermore, in some embodiments, such as the present embodiment, the bottom shell 14 includes a mounting plate 141, the mounting plate 141 being located outside the air inlet 11, and the air supply device 20 being mounted on the mounting plate 141 and located on one side of the air inlet 11. The air supply device 20 is configured to blow air toward the air inlet 11, with the air inlet 11 facing the second fin 33 of the condenser 30. One side of the second fin 33 is the air inlet 11, and the other side is the air outlet, thereby reducing wind resistance and allowing gas to flow smoothly. Specifically, the air supply device 20 can be a fan, with the air outlet of the fan facing the air inlet 11.

[0048] Furthermore, in some embodiments, such as the present embodiment, the condensing device further includes a recovery pipe 50. A drain port is provided on the bottom side of the housing 10, and the recovery pipe 50 is sealedly connected to the drain port. Specifically, the drain port can be provided on the bottom side of the bottom shell 14. The recovery pipe 50 is further connected to the water tank of the steam oven. Condensed water can flow through the recovery pipe 50 into the water tank of the steam oven, replenishing the water tank, achieving water recycling, and improving the water tank's endurance.

[0049] An embodiment of the present invention provides a steam oven, which includes the condensing device provided in any one of the above embodiments.

[0050] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0051] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0052] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0053] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0054] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0055] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0056] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, as long as these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

[0057] The above description is a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A condensing device, characterized in that: Applied to a steam oven, the condensing device includes a shell, an air supply device, a condenser and an air duct; the shell surrounds a condensing cavity, and the shell is provided with an air inlet and an air outlet connected to the condensing cavity; the condenser is arranged in the condensing cavity; the air supply device is configured to blow air to the condenser through the air inlet; the air duct connects the condensing cavity and the working cavity of the steam oven.

2. The condensing device according to claim 1, characterized in that The shell is provided with an exhaust gas inlet communicated with the condensation cavity, the exhaust gas inlet faces the condenser, and the air guide pipe is sealed and connected to the exhaust gas inlet.

3. The condensing device according to claim 2, characterized in that The condenser includes a base plate and a plurality of first fins provided on one side of the base plate, wherein the plurality of first fins are arranged in parallel and spaced apart; the exhaust gas inlet faces the side of the base plate where the first fins are provided.

4. The condensing device according to claim 3, characterized in that Adjacent first fins are staggered with each other.

5. The condensing device according to claim 3, characterized in that The condenser also includes a plurality of second fins, which are arranged in parallel and spaced apart on one side of the substrate; wherein the plurality of first fins and the plurality of second fins are respectively located on both sides of the substrate, and the air supply device is configured to blow air to the plurality of second fins through the air inlet.

6. The condensing device according to claim 5, characterized in that Adjacent second fins are aligned with each other.

7. The condensing device according to claim 1, characterized in that The shell includes a bottom shell and an upper shell. The upper shell covers the bottom shell. The upper shell and the bottom shell together surround the condensation cavity.

8. The condensing device according to claim 7, characterized in that The bottom shell includes a mounting plate, the mounting plate is located outside the air inlet, and the air supply device is mounted on the mounting plate and is located on one side of the air inlet.

9. The condensing device according to claim 8, characterized in that The condensing device further includes a recovery pipe. A drain port is provided on the bottom side of the shell. The recovery pipe is sealedly connected to the drain port.

10. A steam oven, characterized in that: The method comprises the condensing device according to any one of claims 1 to 9.

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