Micro-pressure complementary food machine

Abstract

The utility model provides a micro-pressure complementary food machine which comprises a main machine shell, a control circuit board, a steam heating device, a food processing container, a container cover, a motor assembly and a knife tackle, the container cover can be detachably arranged on the food processing container, one end of the knife tackle is connected with an output shaft of the motor assembly, and the other end of the knife tackle is arranged in the food processing container. The steam heating device and the motor assembly are connected with the control circuit board, an exhaust port is formed in the upper portion of the main machine shell, an air inlet and an air outlet are formed in the container cover, a ventilation notch is formed between the main machine shell and the container cover, and the food processing container is buckled to the upper portion of the main machine shell in a matched mode. Meanwhile, the exhaust port, the air inlet, the food processing container, the air outlet and the ventilation notch are communicated in sequence and form a steam supply circulation path. The structure is simple, safety and reliability are achieved, operation is convenient, high-temperature steam is fully utilized, the cooking efficiency is improved, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of supplementary food machines, in particular to a micro-pressure supplementary food machine. Background Art

[0002] The food processor is a type of food processor, which includes a machine base and a food processing container. The food processing container is detachably mounted on the machine base. A knife group for crushing food is provided in the food processing container. The machine base is provided with a motor component for driving the knife group to rotate to stir and crush food, and a steam generating device for generating steam to steam the food in the food processing container. During processing, the motor component drives the knife group to rotate at a high speed to stir and crush the food, and at the same time, the steam generating component is used to generate high-temperature steam to enter the food processing container, and the high-temperature steam is used to steam the food.

[0003] However, the above-mentioned traditional structure of the supplementary food machine has the following shortcomings during use:

[0004] 1) After the steam generator is connected to an external water tank, the high-temperature steam generated during operation will not fully flow downward into the cooking container but will be discharged outward, resulting in low steam utilization and low steaming efficiency. Steam and food may even enter the machine base and steam generator from the air inlet in the opposite direction, posing a health hazard or damaging components, affecting the quality of the product.

[0005] 2) When high-temperature steam is discharged, it will condense and drip, affecting the quality of use and reducing the user experience.

[0006] 2) The overall structure is complex, resulting in a large overall volume and occupying a large space. Utility Model Content

[0007] The purpose of the invention of the utility model is to overcome the shortcomings of the prior art and provide a micro-pressure baby food machine, which has a simple structure, is safe and reliable, is easy to operate, makes full use of high-temperature steam, improves steaming efficiency, and enhances user experience.

[0008] The invention objective of the utility model is achieved as follows: a micro-pressure baby food machine comprises a main body shell and a control circuit board installed on the main body shell, a steam heating device, a cooking processing container, a container cover, a motor assembly, and a knife group, wherein the container cover can be detachably mounted on the cooking processing container, one end of the knife group is connected to the output shaft of the motor assembly, and the other end of the knife group is placed in the cooking processing container, the steam heating device and the motor assembly are respectively connected to the control circuit board, wherein an exhaust port connected to an exhaust end of the steam heating device is formed on the upper portion of the main body shell, the container cover is provided with an air inlet corresponding to the exhaust port and an air outlet connected to the cooking processing container, a ventilation gap connected to the outside of the main body shell is formed between the main body shell and the container cover, the cooking processing container is matched and buckled on the upper portion of the main body shell, and at the same time, the exhaust port, the air inlet, the cooking processing container, the air outlet, and the ventilation gap are connected in sequence to form a steam supply flow path for the steam generated by the steam heating device to flow.

[0009] Alternatively, the ventilation gap is provided with a steam exhaust pipe connected to the air outlet, and the bottom of the main engine housing is provided with a water receiving tray connected to the steam exhaust pipe.

[0010] According to the above optimization, the air inlet is installed with a steam inlet one-way sealing ring for the reverse entry of steam and food.

[0011] According to the above optimization, the air outlet is equipped with a steam outlet one-way sealing ring for controlling opening or closing according to the air pressure in the food processing container.

[0012] According to the above optimization, the main body shell is provided with a shock-absorbing sealing gasket connected to the container cover, and a breathable gap is formed between the shock-absorbing sealing gasket and the container cover.

[0013] According to the above optimization, a mounting sealing ring is installed between the container cover and the knife assembly to avoid steam leakage.

[0014] According to the above optimization, the steam heating device includes a steam generator and a water pump. A quick-connect water inlet is provided at the upper end of the main body shell. The water pump and the steam generating device are connected in sequence between the quick-connect water inlet and the exhaust port through pipelines.

[0015] According to the above optimization, the motor assembly is installed in the upper end of the main body shell, and the outer side of the cooking processing container is provided with a container bracket for snapping on the upper part of the main body shell.

[0016] According to the above optimization, the end of the container bracket is provided with a handle for easy operation.

[0017] According to the above optimization, the host housing is provided with a safety switch, and the safety switch is connected or disconnected with the control circuit board when the container bracket is engaged or separated with the host housing.

[0018] The advantages of the utility model are:

[0019] 1) By adopting the steam supply flow path of the present structure, the high-temperature steam generated by the steam heating device can flow along the steam supply flow path, that is, enter the cooking processing container from the air inlet and rush vertically to the bottom of the cooking processing container, so that the steam generates turbulence in the container as the knife group rotates at a high speed, and flows out from the air outlet of the container cover after heat exchange, thereby improving the steam utilization rate and accelerating the steaming efficiency.

[0020] 2) The steam supply flow path of this structure can adopt a direct discharge method, and the steam after heat exchange is directly discharged from the ventilation gap, which has a simple structure, or a condensation steam-free method can be adopted, and the steam after heat exchange is introduced into the water receiving tray through the exhaust pipe, thereby reducing the generation of condensed water and improving the user experience of the baby food machine.

[0021] 3) Due to the steam supply flow path formed by the exhaust port, the air inlet, the cooking processing container, the air outlet, and the air permeable gap, it is avoided to add a pre-ventilation channel in the main body shell, simplifying the structure and reducing the overall volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the first embodiment of the utility model.

[0023] Figure 2 This is the first embodiment of the utility model Figure 1 A partial enlarged view of the .

[0024] Figure 3 This is a steam flow schematic diagram of the steam supply flow path of the first embodiment of the utility model.

[0025] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings.

[0027] According to the attached Figures 1 to 3As shown, the micro-pressure baby food machine of the present invention comprises a main body shell 1 and a control circuit board 2 installed on the main body shell 1, a steam heating device 3, a cooking container 4, a container cover 5, a motor assembly 6, and a knife group 7. The container cover 5 can be disassembled and assembled on the cooking container 4. One end of the knife group 7 is connected to the output shaft of the motor assembly 6, and the other end of the knife group 7 is placed in the cooking container 4. The steam heating device 3 and the motor assembly 6 are respectively connected to the control circuit board 2. Among them, the upper part of the main body shell 1 is provided with an exhaust port 8 connected to the exhaust end of the steam heating device 3, the container cover 5 is provided with an air inlet 9 corresponding to the exhaust port 8 and an air outlet 10 connected to the cooking processing container 4, and a ventilation gap 11 connected to the outside of the main body shell 1 is formed between the main body shell 1 and the container cover 5. The cooking processing container 4 is matched and snapped on the upper part of the main body shell 1, and at the same time, the exhaust port 8, the air inlet 9, the cooking processing container 4, the air outlet 10, and the ventilation gap 11 are connected in sequence to form a steam supply flow path for the steam generated by the steam heating device 3 to flow.

[0028] When the cooking container 4 is matched and buckled on the upper part of the main body shell 1, the exhaust port 8, the air inlet 9, the cooking container 4, the air outlet 10, and the air permeable notch 11 are connected in sequence after buckling to form a steam supply flow path, so that the steam generated by the steam heating device 3 flows into the inner cavity of the cooking container 4 through the exhaust port 8 and the air inlet 9 of the steam supply flow path. At this time, the steam flows from the top of the cooking container 4 to the bottom of its inner cavity. The steam generates turbulence in the inner cavity of the cooking container 4 as the knife group 7 rotates at a high speed, so that the steam fully heats the food and then is discharged from the exhaust port 8 and the air permeable notch 11, thereby improving the steam utilization rate and accelerating the steaming efficiency.

[0029] Reference Figures 1 to 3 As shown, in further detail, the steam heating device 3 includes a steam generator 31 and a water pump 32. The upper end of the main body housing 1 is provided with a quick-connect water inlet 17. The water pump 32 and the steam generating device are sequentially connected between the quick-connect water inlet 17 and the exhaust port 8 through pipelines. The steam heating device 3 adopting this structure has a simple structure, small volume, and is safe and reliable.

[0030] The air inlet 9 is provided with a steam inlet one-way sealing ring 14 for reverse entry of steam and food.

[0031] Under the action of the steam inlet one-way sealing ring 14, steam and food are effectively prevented from reversely entering the exhaust port 8 and entering the interior of the main body housing 1, thereby protecting the components and ensuring the safe and hygienic use of the product.

[0032] Furthermore, the gas outlet 10 is provided with a steam outlet one-way sealing ring 15 for controlling opening or closing according to the air pressure in the food processing container 4 .

[0033] Under the action of the steam outlet one-way sealing ring 15, the steam outlet one-way sealing ring 15 will open the gas outlet 10 only after a certain pressure is reached in the food processing container 4, so that the gas outlet 10 is connected with the venting gap 11, so as to make full use of the steam temperature, improve the cooking efficiency and reduce energy consumption.

[0034] In addition, a sealing ring 20 is installed between the container cover 5 and the knife assembly 7 to prevent steam leakage.

[0035] With the seal ring 20 installed, the high-temperature steam in the inner cavity of the food processing container 4 is effectively prevented from leaking out from between the knife assembly 7 and the container cover, thereby ensuring the steam utilization rate.

[0036] In addition, the main body housing 1 is provided with a shock-absorbing sealing pad 16 connected to the container cover 5 , and a ventilation gap 11 is formed between the shock-absorbing sealing pad 16 and the container cover 5 .

[0037] Under the action of the shock-absorbing sealing pad 16, the noise generated by vibration is reduced, and the steam supply flow path formed by connecting the exhaust port 8, the air inlet 9, the cooking processing container 4, the air outlet 10, and the air permeable gap 11 of the present structure can be adopted to avoid pre-setting the air duct in the main body shell 1, simplify the structure, and reduce the overall volume.

[0038] Reference Figures 1 to 3 As shown, in further detail, the motor assembly 6 is installed in the upper end of the main body housing 1, and the outer side of the food processing container 4 is provided with a container bracket 18 for buckling on the upper part of the main body housing 1. And, the end of the container bracket 18 is provided with a handle 19 for easy operation.

[0039] With the structural cooperation between the container bracket 18 and the handle 19 , the food processing container 4 can be conveniently and quickly assembled on the upper part of the main body shell 1 , and the assembly and disassembly and operation are convenient.

[0040] Furthermore, the host housing 1 is provided with a safety switch, and the safety switch is connected or disconnected with the control circuit board 2 when the container bracket 18 is engaged or separated with the host housing 1.

[0041] Under the action of the safety switch, the safety switch will be triggered only after the buckle is engaged, thereby conducting the circuit. The structure is simple, safe, reliable and practical.

[0042] Reference Figure 4 As shown, the second embodiment is different from the above embodiment in that: the air-permeable gap 11 is equipped with a steam exhaust pipe 12 connected to the air outlet 10, and the bottom of the main body shell 1 is provided with a water receiving tray 13 connected to the steam exhaust pipe 12.

[0043] By cooperating with the exhaust pipe 12, the water receiving tray 13 and the steam supply flow path structure, the baby food machine can exhaust steam in a condensing steam-free manner, that is, the steam after heat exchange is introduced into the water receiving tray 13 through the exhaust pipe 12, thereby reducing the generation of condensed water and improving the user experience of the baby food machine.

[0044] The above-mentioned specific embodiments are only specific implementation methods with better effects of the present utility model. Any structure that is the same or equivalent to the micro-pressure baby food machine of the present utility model is within the protection scope of the present utility model.

Claims

1. A micro-pressure baby food machine, comprising a main body housing (1) and a control circuit board (2) mounted on the main body housing (1), a steam heating device (3), a cooking container (4), a container cover (5), a motor assembly (6), and a knife assembly (7), wherein the container cover (5) can be detachably mounted on the cooking container (4), one end of the knife assembly (7) is connected to an output shaft of the motor assembly (6), and the other end of the knife assembly (7) is placed in the cooking container (4), the steam heating device (3) and the motor assembly (6) are respectively connected to the control circuit board (2), and characterized in that: The upper end of the main body shell (1) is provided with an exhaust port (8) connected to the exhaust end of the steam heating device (3); the container cover (5) is provided with an air inlet (9) corresponding to the exhaust port (8) and an air outlet (10) connected to the cooking container (4); a venting notch (11) connected to the outside of the main body shell (1) is formed between the main body shell (1) and the container cover (5); the cooking container (4) is fitted and snapped onto the upper end of the main body shell (1), so that the exhaust port (8), the air inlet (9), the cooking container (4), the air outlet (10) and the venting notch (11) are connected in sequence and form a steam supply path for the steam generated by the steam heating device (3) to flow.

2. The micro-pressure baby food machine according to claim 1, characterized in that: The ventilation notch (11) is provided with a steam exhaust pipe (12) in communication with the air outlet (10), and the bottom of the main engine housing (1) is provided with a water receiving tray (13) in communication with the steam exhaust pipe (12).

3. The micro-pressure baby food machine according to claim 1 or 2, characterized in that: The air inlet (9) is provided with a steam inlet one-way sealing ring (14) for reverse entry of steam and food.

4. The micro-pressure baby food machine according to claim 1 or 2, characterized in that: The air outlet (10) is provided with a steam outlet one-way sealing ring (15) for controlling opening or closing according to the air pressure in the food processing container (4).

5. The micro-pressure baby food machine according to claim 1 or 2, characterized in that: The main body housing (1) is provided with a shock-absorbing sealing pad (16) connected to the container cover (5), and a ventilation gap (11) is formed between the shock-absorbing sealing pad (16) and the container cover (5).

6. The micro-pressure baby food machine according to claim 1 or 2, characterized in that: A mounting sealing ring (20) is installed between the container cover (5) and the knife assembly (7) to prevent steam leakage.

7. The micro-pressure baby food machine according to claim 1 or 2, characterized in that: The steam heating device (3) comprises a steam generator (31) and a water pump (32); a quick-connect water inlet (17) is provided at the upper end of the main engine housing (1); the water pump (32) and the steam generating device are sequentially connected between the quick-connect water inlet (17) and the exhaust port (8) through pipelines.

8. The micro-pressure baby food machine according to claim 1 or 2, characterized in that: The motor assembly (6) is installed in the upper end of the main body housing (1), and a container bracket (18) is provided on the outer side of the cooking processing container (4) for buckling on the upper end of the main body housing (1).

9. The micro-pressure baby food machine according to claim 8, characterized in that: The end of the container bracket (18) is provided with a handle (19) for easy operation.

10. The micro-pressure baby food machine according to claim 1, characterized in that: The main housing (1) is provided with a safety switch, and the safety switch is connected or disconnected with the control circuit board (2) when the container bracket (18) is engaged or separated with the main housing (1).

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