Intelligent rice steaming machine

Abstract

The utility model relates to an intelligent rice steaming machine which comprises a machine frame, a cooking cavity is arranged in the machine frame, an inner container is arranged in the cooking cavity, and the inner container is detachably and rotatably installed in the cooking cavity; the inner container is provided with at least one heat flow input port and an inner container ventilation port. The steam generating device is used for generating steam heat flow and conveying steam to the inner container in the cooking cavity; the steam conveying channel is connected with the steam generating device and the cooking cavity and comprises a first conveying channel and two second conveying channels, the tail ends of the second conveying channels are provided with at least one hot flow output port, the head ends of the second conveying channels are connected with the first conveying channel, and the head ends of the second conveying channels are higher than the tail ends of the second conveying channels; a gap is formed between the cooking cavity and the inner container and used for storing water. The utility model provides the intelligent rice steaming machine capable of steaming a large amount of high-quality rice at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent rice steaming equipment field especially intelligent rice steaming machine. BACKGROUND

[0002] As a kind of rice steaming efficiency, rice quality steamed, rice steamer has been used by the majority of restaurant, school, factory management personnel, become the kitchen production and processing essential main force. And most rice steamer, although can be heated automatically, automatic heat preservation, automatic power off, all belong to semi-automatic rice cooking equipment, add rice, add water, wash rice need to be done manually, manual open and close pot cover, manual start switch, to make cooked rice from raw rice. And ordinary rice steamer cannot produce a large amount of cooked rice in a short time, a large amount of rice steaming is prone to stick together, undercooked and other consequences, quality is not high, using drawer type tray batch steaming, increase labor, efficiency is not high. Therefore, research and development a kind of can set automatic rice, rice, steaming in one and can steam a large amount of high-quality rice simultaneously of intelligent rice steamer, can bring great convenience. SUMMARY

[0003] The utility model discloses to overcome at least one problem existing in the above, provide a kind of intelligent rice steamer that can steam a large amount of high-quality rice.

[0004] The utility model discloses a kind of intelligent rice steamer, including rack, rack is provided with in:

[0005] Steaming cavity, inner container is provided in steaming cavity, inner container is detachable and rotatablely installed in steaming cavity;The inner container is provided with at least one hot stream input port and inner container air passage;

[0006] Steam generating device, steam hot stream is generated, steam is transported to the inner container in steaming cavity;

[0007] Steam delivery channel, connect steam generating device and steaming cavity, including first delivery channel two second delivery channels, the tail end of second delivery channel is provided with at least one hot stream output port, the head of second delivery channel is connected with first delivery channel, two second delivery channels are respectively arranged in the two sides of first delivery channel, the head of second delivery channel is higher than tail end;The inner container is corresponded with hot stream input port and hot stream output port by rotating, and after hot stream is input, it is discharged by hot stream output port;

[0008] The gap between the steaming cavity and the inner container is used to store moisture, and the bottom of the gap is provided with a downwardly recessed deposition cavity, the bottom of the deposition cavity has an inclination angle, and the lower inclined side of the deposition cavity is provided with an exhaust channel capable of controlling the on-off state.

[0009] As preferred, the side wall of the inner container is provided with an opening, and a multifunctional sealing cover is mounted on the opening; the inner surface of the multifunctional sealing cover is provided with a breathable baffle, and the hot stream input port is arranged on the multifunctional sealing cover; after the inner container is rotated, the multifunctional sealing cover is located at the bottom, and the hot stream input port corresponds to the hot stream output port.

[0010] As preferred, the connecting part of the first conveying channel and the second conveying channel is located at the top of the one side of the frame.

[0011] As preferred, the second conveying channel is two, symmetrically arranged, downwardly extended and bent along the axial direction of the inner container, the two second conveying channels are in inverted V-shaped structure, and the hot stream output port is arranged at the tail end of the bending part; the first conveying channel is connected to the middle part of the inverted V-shaped structure and communicates with the two second conveying channels.

[0012] As preferred, the inner container vent is a porous structure and is arranged at the lower side of the inner container; the cooking cavity is provided with a water spraying pipe for water injection into the gap, and water can enter the inner container through the inner container vent for soaking / rice washing process; during cooking, after the inner container is rotated, the multifunctional sealing cover is located at the bottom, the hot stream input port corresponds to the hot stream output port, the inner container vent is located at the upper side of the inner container, and the circulation of hot stream is carried out.

[0013] As preferred, the first conveying channel of the steam conveying channel is connected to the steam generator, the steam generator is internally provided with a heating device, a water level sensor, a water inlet, a drain outlet and a one-way vent; the water level sensor is used for monitoring the highest and lowest water levels in the steam generator to control the water inflow of the water inlet, when the water level contacts the lowest water level, the water inlet injects water, and when the water level contacts the highest water level, the water injection is stopped.

[0014] As preferred, the frame is internally provided with a rice storage bin and a rice feeding mechanism, the rice feeding mechanism includes a rice conveying pipe and a pneumatic driving device; the first end of the rice conveying pipe is connected to the bottom outlet of the rice storage bin, and the tail end is connected to the inner container; the pneumatic driving device is connected to one side of the first end of the rice conveying pipe to apply air pressure to the rice conveying pipe to discharge rice from the tail end.

[0015] As preferred, the tail end of the rice conveying pipe is provided with an extension pipe, and one side of the multifunctional sealing cover is provided with a rice feeding switch; after the extension pipe is elongated, the rice feeding switch is pushed to open the rice feeding switch, so as to guide the rice into the inner container.

[0016] Preferably, the rice inlet switch includes a switch housing, a switch latch, a side inlet located on the side of the switch housing, a bottom outlet located at the bottom of the switch housing, and a latch return spring. The switch latch has an L-shaped plate structure, with the side plate of the switch latch attached to the side inlet and the bottom plate of the switch latch attached to the bottom outlet. After the switch latch is pushed and moved, the side plate moves away from the side inlet, and the bottom plate moves away from the bottom outlet, thus connecting the side inlet and the bottom outlet. The latch return spring is located on the switch latch, with one end connected to the side plate of the switch latch and the other end connected to the switch housing, providing a pushing force to the switch latch so that the side plate of the switch latch is attached to the side inlet, thus closing the side inlet and the bottom outlet.

[0017] The rice steaming method of the intelligent rice steamer of this utility model includes the following steps:

[0018] 1) Add rice: Add the set amount of rice into the inner pot;

[0019] 2) Washing rice: Water enters through the spray pipe of the cooking chamber and enters the inner pot through the vent of the inner pot for soaking / washing. The inner pot rotates or swings to wash the rice. After washing, the rice is discharged through the discharge channel on one side of the sedimentation chamber.

[0020] 3) Cooking rice: Water enters through the spray pipe of the cooking chamber, and water is stored in the gap of the cooking chamber and the inner pot, so that the water level is higher than the rice level. The steam generator produces steam heat flow to heat the water and cook the rice.

[0021] 4) Drainage: Drain the water by discharging it through the discharge channel on one side of the sedimentation chamber;

[0022] 5) Steaming rice: A steam generator produces steam heat flow, which is used to transport steam to the inner pot of the cooking chamber to cook the rice inside.

[0023] 6) Break up the rice by rotating or oscillating the inner pot to loosen and disperse the rice grains;

[0024] 7) Water absorption: Water is introduced through the spray pipe of the cooking chamber and enters the inner pot through the vent. After the rice grains absorb water, the water is discharged through the discharge channel before the rice is cooked.

[0025] The beneficial effects of this utility model are: an intelligent rice steamer that uses steam to cook rice. Through the layout of the conveying channel, it can prevent the backflow of steam heat. The inner pot can rotate, rotating to different states during rice feeding and cooking. Furthermore, the rotation of the inner pot during the cooking process can loosen and disperse the rice grains, preventing the consequences of sticking or undercooking caused by cooking a large amount of rice at the same time. It can cook a large amount of rice at the same time, with high efficiency and high quality, and is suitable for the large-volume rice supply needs of factory canteens and other canteens. Attached Figure Description

[0026] The utility model is further illustrated below in combination with the drawings and examples.

[0027] Figure 1 It is the whole structure schematic diagram of the intelligent rice steaming machine;

[0028] Figure 2 It is the side view cross section structure schematic diagram of the intelligent rice steaming machine;

[0029] Figure 3 It is the internal split structure schematic diagram of the intelligent rice steaming machine;

[0030] Figure 4 It is the front view cross section structure schematic diagram of the intelligent rice steaming machine;

[0031] Figure 5 It is the internal rear side view angle schematic diagram of the intelligent rice steaming machine;

[0032] Figure 6 It is the internal front side view angle structure schematic diagram of the intelligent rice steaming machine;

[0033] Figure 7 It is the inner bag structure schematic diagram of the intelligent rice steaming machine;

[0034] Figure 8 It is the normal structure schematic diagram of the rice inlet switch of the intelligent rice steaming machine;

[0035] Figure 9 It is the opening state structure schematic diagram of the rice inlet switch of the intelligent rice steaming machine.

[0036] EXPLANATION OF DRAWINGS: 1, steaming cavity, water spraying pipe 11,

[0037] 2, steam generating device, 21, heating device, 22, water level sensor, 23, water inlet, 24, drain, 25, one-way air vent,

[0038] 3, steam delivery channel, 31, first delivery channel, 32, second delivery channel, 33, hot stream output port,

[0039] 4, inner bag, 41, hot stream input port, 42, inner bag air vent, 43, rotary drive motor, 44, rotary shaft seat, 45, U-shaped shaft lock,

[0040] 5, sedimentation cavity, 51, discharge channel,

[0041] 6, multifunctional sealing cover, 61, partition, 62, switch handle, 63, switch shell, 64, switch lock tongue, 631, side inlet, 632, bottom outlet, lock tongue reset spring 65,

[0042] 7. Rice storage bin; 71. Rice conveying pipe; 72. Pneumatic drive device; 73. Telescopic pipe; 74. Telescopic pipe drive device. Detailed Implementation

[0043] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0044] Example

[0045] like Figures 1-9 The intelligent rice steamer shown uses steam to cook rice. Through the layout of the conveying channel, it can prevent the backflow of steam heat. The inner pot 4 can rotate, rotating to different states during rice feeding and cooking. During the cooking process, the rotation of the inner pot 4 can loosen and disperse the rice grains, preventing the rice from sticking together or being undercooked when cooking a large amount of rice at the same time. It can cook a large amount of rice at the same time, with high efficiency and high quality, and is suitable for the large-scale rice supply needs of factory canteens and other canteens.

[0046] The intelligent rice steamer of this invention has the following components on its frame: a cooking chamber 1, a steam generating device 2, and a steam conveying channel 3. The frame is equipped with a sealing plate and a flip-top, making the intelligent rice steamer compact in structure.

[0047] See Figure 1 , 2 3. Cooking chamber 1, the cooking chamber 1 is provided with an inner liner 4, the inner liner 4 is detachable and rotatably installed in the cooking chamber 1; the inner liner 4 is provided with at least four heat flow inlets 41 and inner liner vents 42; the heat flow inlets 41 and inner liner vents 42 form a channel for heat flow.

[0048] See Figure 6 The steam generator 2 generates steam heat flow to transport steam to the inner liner 4 inside the cooking chamber 1.

[0049] See Figure 3 , 6 The steam conveying channel 3 connects the steam generator 2 and the cooking chamber 1. It includes a first conveying channel 31 and at least two second conveying channels 32. The tail end of the second conveying channel 32 is provided with two heat flow outlets 33. The head end of the second conveying channel 32 is connected to the first conveying channel 31. The head end of the second conveying channel 32 is higher than the tail end. The inner liner 4 is rotated so that the heat flow inlet 41 corresponds to the heat flow outlet 33. After the heat flow is introduced, it is discharged from the heat flow outlet 33, and the steam heat flow is introduced into the inner liner 4.

[0050] See Figure 2 , 4, the gap between the cooking cavity 1 and the inner container 4 is used to store water, the bottom of the gap is provided with a downwardly recessed sediment cavity 5, one side of the sediment cavity 5 is provided with an exhaust channel 51 capable of controlling the switching state, the sediment cavity 5 is a V or U-shaped structure arranged along the length direction of the gap. And the sediment cavity 5 is an inclined surface, which is inclined along the long bottom direction, and the exhaust channel 51 is located at the inclined bottom end. The sediment cavity 5 is used to temporarily store food residues and other sediments to prevent food residues and other sediments from remaining in the gap and affecting the rotation of the inner container 4.

[0051] Referring to Figure 4 , 7 , the side wall of the inner container 4 is provided with an opening, and a multifunctional sealing cover 6 is installed on the opening; the inner surface of the multifunctional sealing cover 6 is provided with a breathable baffle 61, and a hot flow input port 41 is arranged on the multifunctional sealing cover 6. After the inner container 4 is rotated, the multifunctional sealing cover 6 is located at the bottom, the hot flow input port 41 corresponds to the hot flow output port 33, the steam hot flow is introduced and passes through the baffle 61, and the baffle 61 is a porous mesh plate structure, the aperture of which is smaller than that of rice, so that rice cannot fall out. Among them, the multifunctional sealing cover 6 has a switch handle 62 with a buckle structure (not shown), which tightly installs the multifunctional sealing cover 6 on the inner container 4.

[0052] Referring to Figure 4 , the frame has a rotating drive motor 43 inside for driving the inner container 4 to rotate, the rotating shaft of the rotating drive motor 43 is connected to the shaft seat through a shaft coupling, the shaft seat has a U-shaped clamping groove, and the side of the inner container 4 has a corresponding U-shaped shaft lock 45.

[0053] Referring to Figure 6 , the connection part of the first conveying channel 31 and the second conveying channel 32 is located at the top of one side of the frame. The height of the gap between the cooking cavity 1 and the inner container 4 for storing water will not be higher than the top of the frame, and the connection part is located at a high position. The first conveying channel 31 extends upward, and the second conveying channel 32 extends downward from the high point, preventing liquid from flowing back into the steam generating device 2.

[0054] Among them, the second conveying channel 32 is two, symmetrically arranged, downwardly extending and bending along the axial direction of the inner container 4, and the hot flow output port 33 is arranged at the tail end of the bending part; the two second conveying channels 32 are in inverted V-shaped structure; the first conveying channel 31 is connected to the middle part of the inverted V-shaped structure and communicates with the two second conveying channels 32.

[0055] The inner container air vent 42 is a porous structure and is arranged at the lower side of the inner container 4. The steam cooking cavity 1 is provided with a water spraying pipe 11 for spraying water into the gap, and the water can enter the inner container 4 through the inner container air vent 42 to perform the soaking / rice washing procedure. During the cooking, the multifunctional sealing cover 6 is located at the bottom after the rotation of the inner container 4, the hot stream input port 41 corresponds to the hot stream output port 33, and the inner container air vent 42 is located at the upper side of the inner container 4 to perform the air circulation and the hot stream circulation.

[0056] Referring to Figure 6 , the first conveying channel 31 of the steam conveying channel 3 is connected to the steam generator, and the steam generator is internally provided with a heating device 21, a water level sensor 22, a water inlet 23, a water outlet 24, and a one-way air vent 25. The water level sensor 22 is used to monitor the highest and lowest water levels in the steam generator to control the water inflow of the water inlet 23. When the water level contacts the lowest water level, the water inlet 23 performs water injection, and when the water level contacts the highest water level, the water injection is stopped. The water amount in the steam generator is maintained to ensure the normal operation of the steam generator.

[0057] The rack is internally provided with a rice storage bin 7 and a rice feeding mechanism. The rice feeding mechanism includes a rice conveying pipe 71 and a pneumatic driving device 72. The first end of the rice conveying pipe 71 is connected to the bottom outlet of the rice storage bin 7, and the tail end is connected to the inner container 4. The pneumatic driving device 72 is connected to one side of the first end of the rice conveying pipe 71 to apply air pressure to the rice conveying pipe 71 to discharge the rice from the tail end of the rice conveying pipe 71.

[0058] Referring to Figure 4 , the tail end of the rice conveying pipe 71 is provided with an extension pipe 73, and one side of the multifunctional sealing cover 6 is provided with a rice inlet switch. The extension pipe 73 is extended to push the rice inlet switch to open the rice inlet switch, so as to guide the rice into the inner container 4. The rack is further provided with an extension pipe driving device 74 for controlling the extension pipe 73. The extension pipe driving device 74 is an electric push rod.

[0059] Referring to Figure 8 , 9 , the rice inlet switch includes a switch housing 63, a switch locking tongue 64, a side inlet 631 arranged at the side of the switch housing 63, a bottom outlet 632 arranged at the bottom of the switch housing 63, and a locking tongue reset spring 65. The switch locking tongue 64 is an L-shaped plate structure. The side plate of the switch locking tongue 64 is attached to the side inlet 631, and the bottom plate of the switch locking tongue 64 is attached to the bottom outlet 632. After the switch locking tongue 64 is translated by the pushing force, the side plate is separated from the side inlet 631, and the bottom plate is separated from the bottom outlet 632, so that the side inlet 631 and the bottom outlet 632 are communicated, referring to Figure 9; the lock tongue reset spring 65 is arranged on the switch lock tongue 64, one end is connected to the side plate of the switch lock tongue 64, and the other end is connected with the switch shell 63, the switch lock tongue 64 is provided with a pushing force, the side plate of the switch lock tongue 64 is attached to the side entrance 631, and the side entrance 631 and the bottom outlet 632 form a closed state, see Figure 8 The side entrance 631 passes through the side wall surface of the multifunctional sealing cover 6, and the bottom outlet 632 passes through the partition plate 61.

[0060] The tail end of the telescopic pipe 73 is a closed structure, and the lower end surface of the telescopic pipe 73 is an opening corresponding to the bottom outlet 632.

[0061] The intelligent rice steaming machine has an intelligent control system inside, and a preset control system is used for operating various electrical elements inside the intelligent rice steaming machine.

[0062] The rice steaming method of the intelligent rice steaming machine comprises the following steps:

[0063] 1) add rice to the inner container 4 according to the set weight;

[0064] 2) rice washing, water is supplied to the water spraying pipe 11 of the steaming and cooking cavity 1, the water enters the inner container 4 through the air permeable opening 42 of the inner container, and the inner container 4 rotates or swings to wash the rice; after the rice washing is completed, the rice is discharged through the discharge channel 51 on one side of the sediment cavity 5;

[0065] 3) rice cooking: water is supplied to the water spraying pipe of the steaming and cooking cavity, so that the gap of the steaming and cooking cavity stores water, and the water surface is higher than the rice surface; steam flow is generated by the steam generating device, the water is heated, and the rice is cooked;

[0066] 4) water drainage: the water is discharged through the discharge channel on one side of the sediment cavity;

[0067] 5) rice steaming: steam flow is generated by the steam generating device, the steam is transported to the inner container in the steaming and cooking cavity, and the rice in the inner container is steamed;

[0068] 6) scattering: the inner container rotates or swings to make the rice loose and discrete;

[0069] 7) water absorption: water is supplied to the water spraying pipe of the steaming and cooking cavity, and the water enters the inner container through the air permeable opening of the inner container; after the rice absorbs water, the water is discharged through the discharge channel, and then the rice is steamed.

[0070] Based on the above ideal embodiments of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of claims.

Claims

1. An intelligent rice steaming machine comprising a frame, characterized in that, The rack is provided with: a cooking cavity, an inner container is arranged in the cooking cavity, the inner container is detachable and rotatably arranged in the cooking cavity; the inner container is provided with at least one hot stream input port and an inner container air vent; a steam generating device, which generates steam hot stream and performs steam delivery to the inner container in the cooking cavity; a steam delivery channel, which connects the steam generating device and the cooking cavity, and includes a first delivery channel and two second delivery channels, tail ends of the second delivery channels are provided with at least one hot stream output port, head ends of the second delivery channels are connected with the first delivery channel, the two second delivery channels are respectively arranged on two sides of the first delivery channel, and the head ends of the second delivery channels are higher than the tail ends; the inner container is corresponded with the hot stream output port through rotation after the hot stream input port, and the hot stream is discharged from the hot stream output port after being inputted; the cooking cavity and the inner container have a gap for storing water, a bottom of the gap is provided with a downwardly recessed deposition cavity, the bottom of the deposition cavity has an inclined angle, and a lower inclined side of the deposition cavity is provided with an exhaust channel capable of controlling an on-off state.

2. The intelligent rice steaming machine according to claim 1, characterized in that: a side wall of the inner container is provided with an opening, a multifunctional sealing cover is arranged on the opening, an inner surface of the multifunctional sealing cover is provided with a breathable partition plate, the hot stream input port is arranged on the multifunctional sealing cover, and the multifunctional sealing cover is located at the bottom after the inner container is rotated, and the hot stream input port is corresponded with the hot stream output port.

3. The intelligent rice steaming machine according to claim 2, characterized in that: the connection part of the first delivery channel and the second delivery channel is located at the top of one side of the rack.

4. The intelligent rice steaming machine according to claim 3, characterized in that: the second delivery channel is two symmetrical channels, which extend downward and bend along the axial direction of the inner container, the two second delivery channels have an inverted V-shaped structure, and the hot stream output ports are arranged at the tail ends of the bent parts; the first delivery channel is connected to the middle part of the inverted V-shaped structure and communicates with the two second delivery channels.

5. The intelligent rice steaming machine according to claim 2, characterized in that: the inner container air vent is a porous structure and is arranged at the lower side of the inner container; a water spraying pipe is arranged in the cooking cavity to inject water into the gap, and the water can enter the inner container through the inner container air vent to perform soaking / rice washing; during cooking, the multifunctional sealing cover is located at the bottom after the inner container is rotated, the hot stream input port is corresponded with the hot stream output port, the inner container air vent is located at the upper side of the inner container, and the hot stream is circulated.

6. The intelligent rice steaming machine according to claim 4, characterized in that: the first delivery channel of the steam delivery channel is connected with a steam generator, the steam generator is internally provided with a heating device, a water level sensor, a water inlet, a drain outlet and a one-way air vent; the water level sensor is used to monitor the highest and lowest water levels in the steam generator to control the water inflow of the water inlet, the water inlet injects water when the water level contacts the lowest water level, and the water injection is stopped when the water level contacts the highest water level.

7. The intelligent rice steaming machine according to claim 2, characterized in that: a rice storage bin and a rice feeding mechanism are arranged in the rack, the rice feeding mechanism includes a rice delivery pipe and a pneumatic driving device; a head end of the rice delivery pipe is connected with a bottom outlet of the rice storage bin, and a tail end of the rice delivery pipe is connected with the inner container; the pneumatic driving device is connected to one side of the head end of the rice delivery pipe to apply air pressure to the rice delivery pipe, so that the rice in the rice delivery pipe is discharged from the tail end.

8. The intelligent rice steaming machine according to claim 7, characterized in that: a telescopic pipe is arranged at the tail end of the rice delivery pipe, an inlet rice switch is arranged on one side of the multifunctional sealing cover, the telescopic pipe is elongated to push the inlet rice switch to open the inlet rice switch, so that the rice is guided into the inner container.

9. The intelligent rice steaming machine according to claim 8, characterized in that: The entrance switch comprises a switch housing, a switch lock tongue, a side entrance arranged on the side of the switch housing, a bottom exit arranged on the bottom of the switch housing and a lock tongue reset spring; the switch lock tongue is in L-shaped plate structure, the side plate of the switch lock tongue is attached to the side entrance, and the bottom plate of the switch lock tongue is attached to the bottom exit; after the switch lock tongue is translated by a pushing force, the side plate is separated from the side entrance, and the bottom plate is separated from the bottom exit, so that the side entrance and the bottom exit are communicated; the lock tongue reset spring is arranged on the switch lock tongue, one end of the lock tongue reset spring is connected to the side plate of the switch lock tongue, the other end of the lock tongue reset spring is connected to the switch housing, the lock tongue reset spring provides a pushing force for the switch lock tongue, the side plate of the switch lock tongue is attached to the side entrance, and the side entrance and the bottom exit form a closed state.

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