Humidifying and fermenting device of electric oven

Abstract

The utility model discloses a humidifying and fermenting device of an electric oven, which comprises a humidifying component and is characterized in that the humidifying component comprises a plastic substrate, an atomizing cavity and a water tank; the plastic substrate is fixed on the side surface or a bottom outer plate of the oven; steam spraying holes are formed in an inner plate on the same side of the oven and the humidifying assembly; one end of the plastic base plate protrudes to form a steam guide pipe, and the steam guide pipe is opened at the steam spraying hole of the inner plate; the upper end of the atomization cavity is connected with the plastic substrate; the lower end of the atomization cavity is connected with the water tank. According to the humidifying and fermenting device of the electric oven, through the humidifying assembly fixed to the side face or the bottom outer plate of the electric oven, the humidifying and humidity control functions during low-temperature and high-temperature heating are achieved, and the electric oven has the humidifying and fermenting functions; a user does not need to purchase the fermentation box and the electric oven independently, so that the cost for purchasing equipment is saved, and meanwhile, the use space of a kitchen is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric ovens, in particular to a humidifying and fermenting device for an electric oven. Background Art

[0002] For home and commercial kitchens, when it comes to making pastries such as bread and cakes, convenient fermentation tools and baking tools are often needed. Currently, fermentation boxes with separate fermentation functions and electric ovens with separate baking functions are common on the market, but there is no product that can combine fermentation and baking functions. This is because the fermentation function requires a humidity sensor to detect humidity and a vibrating atomizer to generate mist, and their core components are all semiconductors, which are not resistant to high temperatures and are not suitable for the high temperature environment inside the oven. A few electric ovens are equipped with a fermentation mode, but they can usually only heat at low temperatures and do not have a humidification function. Therefore, under the existing technology, making pastries often requires a separate fermentation box and a separate electric oven, which not only has a high cost for purchasing equipment, but also takes up too much space, causing inconvenience. Utility Model Content

[0003] The purpose of the utility model is to provide a humidifying fermentation device for an electric oven, which can realize functions such as humidification and humidity control during low-temperature and high-temperature heating, integrate the fermentation and baking functions into one, save space, and overcome the shortcomings of the existing technology.

[0004] The utility model provides a humidifying and fermenting device for an electric oven through the following technical scheme, including a humidifying component, characterized in that the humidifying component includes a plastic substrate, an atomizing cavity, and a water tank; the plastic substrate is fixed to the side or bottom outer plate of the oven; the inner plate on the same side of the oven and the humidifying component is provided with a steam spray hole; one end of the plastic substrate protrudes to form a steam guide pipe, and the steam guide pipe opens at the steam spray hole of the inner plate; the upper end of the atomizing cavity is connected to the plastic substrate; and the lower end of the atomizing cavity is connected to the water tank.

[0005] Furthermore, the plastic substrate is provided with a slot, the edge of the top surface of the water tank is turned out, and the water tank is detachably connected to the plastic substrate.

[0006] Furthermore, an atomizing sheet is installed at the upper end of the atomizing cavity, and a sponge rod and a silicone spring pad are installed inside the atomizing cavity.

[0007] Furthermore, both ends of the sponge rod are in full contact with the atomizing plate and the silicone spring pad respectively.

[0008] Furthermore, the bottom of the side of the water tank protrudes to form a water outlet pipe, a steel valve stem is inserted into the water outlet pipe, a first sealing ring is provided at the inner end of the steel valve stem, and a spring is sleeved on the steel valve stem; the water tank is provided with a water tank cover.

[0009] Furthermore, a water inlet is opened at the bottom of the atomizing cavity, a rubber column is provided in the center of the water inlet, the water inlet is detachably connected to the water outlet pipe, and a second sealing ring is provided on the water inlet.

[0010] Furthermore, a set of different power on-off ratios is set for the atomizing sheet to obtain different humidity.

[0011] This utility model has the following beneficial effects: It provides a humidifying and fermenting device for an electric oven. The humidifying component is fixed to an outer plate far from the oven cavity, preventing damage to the component from high temperatures. Furthermore, by controlling the power on / off ratio of the atomizing plate, different humidity levels within the oven can be controlled. Thus, the electric oven can humidify to achieve target humidity at different temperatures, effectively combining humidification and fermentation functions. Users no longer need to purchase a separate fermentation box and electric oven, thus saving equipment costs and kitchen space. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a diagram of the assembly position of an embodiment of a humidifying fermentation device of an electric oven described in the utility model in an electric oven.

[0013] Figure 2 This is a schematic diagram of the structural decomposition of a humidifying and fermenting device of an electric oven described in the present invention.

[0014] Figure 3 This is a cross-sectional view of the AA surface of the humidifying fermentation device of the electric oven described in the present invention.

[0015] Figure 4 for Figure 3 Schematic diagram of the enlarged portion B.

[0016] Figure 5 This is an overall schematic diagram of the steel valve stem of the humidifying and fermenting device of the electric oven described in the utility model.

[0017] in, Figures 1 to 5 The corresponding relationship between the reference numerals and component names is as follows:

[0018] 1 Humidification assembly, 2 Plastic substrate, 3 Atomization chamber, 4 Water tank, 5 Oven, 6 Outer plate, 7 Inner plate, 8 Steam nozzle, 9 Steam guide pipe, 10 Card slot, 11 Atomization piece, 12 Sponge rod, 13 Silicone spring pad, 14 Water outlet pipe, 15 Steel valve stem, 16 First sealing ring, 17 Spring, 18 Water inlet, 19 Second sealing ring, 20 Water tank cover. DETAILED DESCRIPTION

[0019] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0020] The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the present application.

[0021] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0022] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0024] Refer to the following Figure 1-Figure 5 A humidifying fermentation device for an electric oven according to some embodiments of the present application is described.

[0025] A humidifying fermentation device for an electric oven includes a humidifying assembly 1, which comprises a plastic substrate 2, an atomizing chamber 3, and a water tank 4. The plastic substrate 2 is fixed to an outer panel 6 on the side or bottom of an oven 5 via screws. Because the outer panel 6 maintains a low temperature, consistently below 80°C, the components within the humidifying assembly 1 are protected from damage regardless of whether the oven 5 is operating at low or high temperatures. This allows the humidifying assembly 1 to operate in both low- and high-temperature heating modes, providing a humidifying function.

[0026] The inner plate 7 on the same side of the oven 5 and the humidifying component 1 is pulled open to form a side hole to form a steam spray hole 8. One end of the plastic substrate 2 protrudes to form a steam guide pipe 9, and the steam guide pipe 9 opens at the steam spray hole 8 of the inner plate 7. The steam spray hole 8 is made in the form of a side hole to reduce the direct heat to the outer plate 6, while preventing food residue from entering the steam guide pipe 9. The upper end of the atomization chamber 3 is connected to the plastic substrate 2 by screws, and the lower end of the atomization chamber 3 is detachably connected to the water tank 4 by a plug-in structure. The plastic substrate 2 is provided with a card slot 10, and the edge of the top surface of the water tank 4 is turned out, so that the water tank 4 is connected to the plastic substrate 2 through the card slot 10. The water tank 4 can be removed or installed along the card slot 10, so that it is convenient to fill the water tank 4 with water.

[0027] An atomizing plate 11 is mounted on the top of the atomizing chamber 3, and a sponge rod 12 and a silicone spring pad 13 are installed inside the atomizing chamber 3. The ends of the sponge rod 12 contact the atomizing plate 11 and the silicone spring pad 13, respectively. The silicone spring pad 13 is positioned at an appropriate distance from the atomizing plate 11, ensuring that the sponge rod 12 is slightly compressed. This ensures sufficient contact between the sponge rod 12 and the atomizing plate 11, allowing the sponge rod 12 to continuously absorb water and transfer it to the atomizing plate 11. The atomizing plate 11 is connected to the electronic board.

[0028] A water outlet pipe 14 protrudes from the bottom of the side of the water tank 4. A steel valve stem 15 is inserted into this pipe. A first sealing ring 16 is located at the inner end of this steel valve stem 15, which is protected by a spring 17. A water inlet 18 is formed at the bottom of the atomizing chamber 3. A rubber column is located in the center of this water inlet 18. This removable connection to the water outlet pipe 14 is provided, and a second sealing ring 19 is located within this water inlet 18. The water tank 4 is provided with a tank cover 20.

[0029] In operation, first fill the water tank 4 with water. Initially, due to the action of spring 17, the first sealing ring 16 on the steel valve stem 15 seals the water outlet pipe 14 at the bottom of the water tank 4, preventing water leakage. Next, replace the water tank cover 20 and insert the slot 10 of the plastic substrate 2. At this point, the water outlet pipe 14 at the bottom of the water tank 4 is inserted into the water inlet 18 at the bottom of the atomizing chamber 3. The steel valve stem 15 is held in place by the central rubber column of the water inlet 18. The steel valve stem 15, together with the first sealing ring 16 at its end, moves relative to the water outlet pipe 14 toward the inside of the water tank 4, thereby opening the water outlet pipe 14 and connecting the waterway. Water in the water tank 4 enters the atomizing chamber 3 through the water outlet pipe 14, is drawn up by the sponge rod 12, and is transferred to the atomizing plate 11. The oven is then set to "humidification, fermentation" mode. The oven begins low-temperature heating according to the built-in program. When the temperature is below the set temperature range, the heating element operates. When the temperature is above the set temperature range, the heating element stops operating, maintaining the oven temperature within the appropriate range. The oven controls the atomizing sheet 11 through the circuit to continuously generate wet mist, which is guided to the steam injection hole 8 of the inner plate through the steam guide pipe 9 of the plastic substrate 2 and then enters the inner cavity of the oven.

[0030] In addition, different humidity levels during the humidification fermentation process can be achieved by setting different power on-off ratios for the atomizer 11. Before setting the humidification program for the oven, an independent humidity sensor is placed in the oven and the atomizer 11 is operated at different power on-off ratios. The different humidity values ​​corresponding to the different on-off ratios are tested and a program is compiled based on this data to set different humidity levels on the oven control circuit to achieve humidity control of the humidification function.

[0031] This utility model provides a humidifying and fermenting device for an electric oven. Its humidifying component is fixed to an outer plate, far from the oven's interior, to prevent damage to the component from high temperatures. Furthermore, by controlling the on-off ratio of the atomizing plate, different humidity levels within the oven can be controlled. This allows the oven to humidify to achieve target humidity levels at different temperatures, effectively combining humidification and fermentation functions. Users no longer need to purchase a separate fermentation box and oven, thus saving equipment costs and kitchen space.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A humidifying fermentation device for an electric oven, comprising a humidifying component, characterized in that: The humidifying assembly includes a plastic substrate, an atomizing chamber, and a water tank; the plastic substrate is fixed to the side or bottom outer panel of the oven; the inner panel on the same side of the oven and the humidifying assembly is provided with a steam spray hole; one end of the plastic substrate protrudes to form a steam guide pipe, and the steam guide pipe opens at the steam spray hole of the inner panel; the upper end of the atomizing chamber is connected to the plastic substrate; and the lower end of the atomizing chamber is connected to the water tank.

2. The humidification fermentation device for an electric oven according to claim 1, characterized in that: The plastic base plate is provided with a clamping groove, the edge of the top surface of the water tank is turned out, and the water tank is detachably clamped on the plastic base plate.

3. The humidification fermentation device for an electric oven according to claim 1, characterized in that: An atomizing sheet is installed at the upper end of the atomizing cavity, and a sponge rod and a silicone spring pad are installed inside the atomizing cavity.

4. The humidification fermentation device for an electric oven according to claim 3, characterized in that: The two ends of the sponge rod are in full contact with the atomizing plate and the silicone spring pad respectively.

5. The humidification fermentation device for an electric oven according to any one of claims 1 to 4, characterized in that: The bottom of the side of the water tank protrudes to form a water outlet pipe, a steel valve stem is inserted into the water outlet pipe, a first sealing ring is provided at the inner end of the steel valve stem, and a spring is sleeved on the steel valve stem; the water tank is provided with a water tank cover.

6. The humidification fermentation device for an electric oven according to claim 5, characterized in that: A water inlet is provided at the bottom of the atomizing cavity, a rubber column is provided in the center of the water inlet, the water inlet is detachably connected to the water outlet pipe, and a second sealing ring is provided on the water inlet.

7. The humidification fermentation device for an electric oven according to claim 3, characterized in that: A set of different power on-off ratios is set for the atomizing sheet to obtain different humidity levels.

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