Cleaning device and cooking equipment

Abstract

The invention belongs to the technical field of kitchen appliances, and discloses a cleaning device and cooking equipment. The cleaning device comprises a cleaning head, a driving part, a water storage assembly and a liquid inlet pipe. The cleaning head is rotationally connected to the top wall of the inner container and is provided with a bearing surface for bearing cleaning liquid; the driving piece is connected with the cleaning head through a driving shaft to drive the cleaning head to rotate to throw the cleaning liquid on the bearing surface to the inner wall of the liner; the liquid storage assembly is arranged above the cleaning head, a liquid storage cavity and a liquid discharging cavity communicating with the liquid storage cavity are formed in the liquid storage assembly, and the liquid discharging cavity is used for guiding cleaning liquid to the cleaning head; the other end of the liquid inlet pipe penetrates through the inner container and guides the cleaning liquid to the liquid storage cavity. Therefore, the cleaning device is firstly accumulated in the liquid storage cavity during use, then enters the liquid discharge cavity and is intensively guided to the bearing surface, so that the cleaning liquid can be uniformly distributed on the bearing surface in the rotating process, the cleaning liquid can be uniformly thrown to the inner wall of the inner container in the circumferential direction of the cleaning head, and the cleaning effect on the inner container is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen appliances, and in particular to a cleaning device and a cooking device. Background Art

[0002] During the cleaning process of the inner pot of the cooking equipment, the cleaning head is the key structure for spraying the cleaning liquid. Through the rotating spray head, the cleaning liquid can be sprayed onto each side wall of the inner pot as much as possible to ensure a better cleaning effect on the inner pot.

[0003] In the prior art, a driving member is separately provided on the inner tank, and the driving member and the spray head rotate, thereby driving the spray head to rotate. During the rotation of the spray head, the cleaning liquid can be continuously injected into the spray head through the water inlet pipe, so as to continuously spray the cleaning liquid during the cleaning process.

[0004] However, as the spray head rotates, the cleaning liquid is subjected to greater centrifugal force when injected, making it difficult for the cleaning liquid to be evenly distributed in the spray head. As a result, it is difficult for the cleaning liquid to be evenly sprayed around the spray head during the cleaning process, resulting in poor cleaning effect on the inner tank. Summary of the invention

[0005] The purpose of the present invention is to provide a cleaning device and cooking equipment, which solves the problem in the prior art that when the cleaning liquid is continuously injected into the spray head during the rotation process, the cleaning liquid is difficult to be evenly distributed on the spray head, resulting in poor uniformity in the spraying of the cleaning liquid, resulting in poor cleaning effect on the inner pot.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] In a first aspect, the present invention provides a cleaning device comprising:

[0008] A cleaning head is rotatably connected to the top wall of the inner container and has a bearing surface for bearing the cleaning liquid;

[0009] A driving member, the driving member is connected to the cleaning head via a driving shaft to drive the cleaning head to rotate and throw the cleaning liquid on the bearing surface to the inner wall of the inner tank;

[0010] A liquid storage component is arranged above the cleaning head, wherein the liquid storage component has a liquid storage cavity and a liquid discharge cavity communicated with the liquid storage cavity, and the liquid discharge cavity is used to guide the cleaning liquid to the cleaning head;

[0011] The other end of the liquid inlet pipe is passed through the inner tank and guides the cleaning liquid to the liquid storage chamber.

[0012] Optionally, the liquid storage assembly includes a liquid discharge portion and a liquid storage portion, the liquid discharge portion is fixedly connected to the drive shaft, the liquid storage portion is arranged in an annular manner on the liquid discharge portion and maintains a distance from the top wall of the inner tank, the cleaning head is fixedly connected to the liquid discharge portion, the liquid storage portion and the liquid discharge portion are combined to form the liquid storage cavity, and the liquid inlet pipe guides the cleaning liquid to pass through between the liquid storage portion and the top wall of the inner tank and flow into the liquid storage cavity.

[0013] Optionally, the drainage cavity is arranged inside the drainage portion, the drainage portion has a liquid inlet (332) and a liquid drainage port opened toward the cleaning head, and both the liquid inlet and the liquid drainage port are connected to the drainage cavity;

[0014] The liquid inlet is located in the liquid storage chamber and in the rotation axis of the cleaning head. The distance between the liquid inlet and the cleaning head is greater than the distance between the lowest point of the liquid storage chamber and the cleaning head.

[0015] Optionally, the distance between the liquid storage part and the cleaning head gradually decreases from the edge of the liquid storage part to the middle of the liquid storage part;

[0016] And / or, along the direction from the cleaning head toward the bottom wall of the inner container, the circumferential length of the liquid inlet gradually decreases.

[0017] Optionally, the liquid storage assembly includes a liquid discharge portion and a liquid storage portion, the liquid storage portion is fixedly connected to the top wall of the inner tank, the drive shaft passes through the liquid discharge portion and is rotatably connected to the liquid discharge portion, one end of the drive shaft passes through the liquid discharge portion and is fixedly connected to the cleaning head, the liquid storage chamber is arranged in the liquid storage portion, the liquid discharge portion is arranged in the liquid storage chamber, and the liquid storage portion has an injection hole connected to the liquid storage chamber and the liquid inlet pipe.

[0018] Optionally, the drainage chamber is arranged in the drainage part, the drainage part has a liquid inlet connected to the liquid storage chamber, the drainage part has a drainage port opened toward the cleaning head, and the liquid inlet and the drainage port are both connected to the drainage chamber to guide the cleaning liquid in the drainage chamber to the cleaning head.

[0019] Optionally, the liquid inlet is higher than the bottom wall of the liquid storage chamber;

[0020] And / or, the liquid injection hole is lower than the liquid inlet.

[0021] Optionally, a plurality of the liquid discharge ports are distributed at intervals around the circumference of the liquid discharge portion;

[0022] And / or, the liquid inlet is opened on the top wall of the liquid discharge part, and the top wall of the liquid discharge part is lower than the top wall of the liquid storage part.

[0023] Optionally, the inner diameter of the drainage cavity decreases gradually along the direction of the cleaning head toward the bottom wall of the inner tank to form a flow guide slope on the inner side wall of the drainage portion.

[0024] In a second aspect, the present invention further provides a cooking device, comprising:

[0025] Liner;

[0026] The cleaning device as described in any one of the first aspects is arranged in the inner tank.

[0027] Beneficial effects of the present invention:

[0028] In the first aspect, by setting a liquid storage component, when cleaning the inner tank, the cleaning liquid can enter the liquid storage chamber through the liquid inlet pipe and accumulate, and the accumulated cleaning liquid flows into the liquid discharge chamber, and then is directed to the bearing surface through the liquid discharge chamber. The driving member starts and drives the cleaning head to rotate through the driving shaft, so as to throw the cleaning liquid on the bearing surface to the inner wall of the inner tank to achieve the cleaning of the inner tank. Therefore, when the cleaning device is in use, after the cleaning liquid is directed to the inner tank by the liquid inlet pipe, it will not be directly directed to any area of ​​the bearing surface, but will first accumulate in the liquid storage chamber and then enter the liquid discharge chamber. When the cleaning head continues to rotate under the action of the driving member and the driving shaft, the cleaning liquid is constrained by the liquid storage chamber and the liquid discharge chamber and will not be directly thrown out. The cleaning liquid inside the liquid discharge chamber can be concentrated and directed to the bearing surface, thereby ensuring that the cleaning liquid can be evenly distributed on the bearing surface during the rotation process, so that the cleaning liquid can be evenly thrown to the inner wall of the inner tank in the circumferential direction of the cleaning head, so as to effectively improve the cleaning effect of the inner tank.

[0029] Secondly, during the cleaning process of the cooking device, the cleaning liquid can first be accumulated and then concentrated and directed to the rotating cleaning head, so that the cleaning liquid can be evenly distributed on the cleaning head, thereby ensuring that the cleaning liquid can be evenly sprayed around the cleaning head to effectively improve the cleaning effect of the inner pot. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a structural cross-sectional view of the inner pot, the spray head and the liquid storage assembly of the cooking device in the first embodiment of the present invention;

[0031] Figure 2 yes Figure 1 An enlarged view of part A in the implementation shown;

[0032] Figure 3 It is a schematic diagram of the exploded structure of the driving member, the water storage assembly and the cleaning head of the cleaning device in the first embodiment of the present invention;

[0033] Figure 4 is a structural cross-sectional view of a water storage assembly of a cleaning device in Embodiment 1 of the present invention;

[0034] Figure 5 is a structural cross-sectional view of the inner pot top wall, the spray head and the liquid storage assembly of the cooking device in the second embodiment of the present invention;

[0035] Figure 6 is a schematic structural diagram of a liquid storage component of a cleaning device in Embodiment 2 of the present invention;

[0036] Figure 7 It is a structural cross-sectional view of the liquid storage component of the cleaning device in the second embodiment of the present invention.

[0037] In the figure:

[0038] 1. Cleaning head; 11. Loading surface;

[0039] 2. Driving member; 21. Driving shaft;

[0040] 3. Liquid storage component; 31. Liquid storage chamber; 32. Liquid drainage chamber; 33. Liquid drainage part; 331. Liquid drainage port; 332. Liquid inlet; 333. Diversion slope; 34. Liquid storage part; 341. Liquid injection hole;

[0041] 4. Liquid inlet pipe;

[0042] 5. Inner liner. DETAILED DESCRIPTION

[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0044] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0047] The embodiments of the present invention disclose a cleaning device and a cooking device.

[0048] Embodiment 1

[0049] Reference Figures 1 to 3 The cleaning device comprises a cleaning head 1, a driving member 2 and a liquid storage assembly 3. The cleaning head 1 is rotatably connected to the top wall of the inner tank 5 and has a bearing surface 11 for bearing cleaning liquid; the driving member 2 is connected to the cleaning head 1 through a driving shaft 21 to drive the cleaning head 1 to rotate and throw the cleaning liquid on the bearing surface 11 to the inner wall of the inner tank 5; the liquid storage assembly 3 is arranged above the cleaning head 1, and the liquid storage assembly 3 has a liquid storage chamber 31 and a liquid discharge chamber 32 connected to the liquid storage chamber 31, and the liquid discharge chamber 32 is used to guide the cleaning liquid to the cleaning head 1; the liquid inlet pipe 4 is arranged through the inner tank 5 and guides the cleaning liquid to the liquid storage chamber 31.

[0050] Specifically, the driving member 2 can be a motor, which is fixed on the outer top wall of the inner tank 5. The output end of the driving member 2 is fixedly connected with a driving shaft 21, which is arranged through the top wall of the inner tank 5 and is rotatably connected with the top wall of the inner tank 5. The end of the driving shaft 21 that penetrates the inner tank 5 can be fixedly connected with the liquid storage component 3, and the cleaning head 1 is fixedly arranged on the liquid storage component 3. The end of the driving shaft 21 that penetrates the inner tank 5 can also be arranged through the liquid storage component 3 and directly fixedly connected with the cleaning head 1. The top wall of the cleaning head 1 is provided with the above-mentioned bearing surface 11 for carrying the cleaning liquid.

[0051] The liquid storage component 3 is arranged above the cleaning head 1, and its liquid storage chamber 31 can store the cleaning chamber, and the liquid discharge chamber 32 can divert the cleaning liquid stored in the liquid storage chamber 31 into the cleaning head 1. A liquid inlet pipe 4 is arranged on the outside of the inner tank 5. One end of the liquid inlet pipe 4 is connected to the water tank, and the water tank stores cleaning liquid. The other end of the liquid inlet pipe 4 can be passed through the inner tank 5 and extend toward the liquid storage chamber 31 to divert the cleaning liquid into the liquid storage chamber 31.

[0052] By setting up the liquid storage component 3, when the inner tank 5 is cleaned, the cleaning liquid can enter the liquid storage chamber 31 through the liquid inlet pipe 4 and accumulate, and the accumulated cleaning liquid then flows into the liquid discharge chamber 32, and is then directed to the bearing surface 11 through the liquid discharge chamber 32. The driving member 2 is started and drives the cleaning head 1 to rotate through the driving shaft 21, so as to throw the cleaning liquid on the bearing surface 11 to the inner wall of the inner tank 5 to achieve the cleaning of the inner tank 5. Therefore, when the cleaning device is in use, after the cleaning liquid is guided to the interior of the inner tank 5 by the liquid inlet pipe 4, it will not be directly guided to any area of ​​the bearing surface 11, but will first accumulate in the liquid storage chamber 31 and then enter the liquid discharge chamber 32. When the cleaning head 1 continues to rotate under the action of the driving member 2 and the driving shaft 21, the cleaning liquid is constrained by the liquid storage chamber 31 and the liquid discharge chamber 32 and will not be directly thrown out. The cleaning liquid inside the liquid discharge chamber 32 can be concentrated and guided to the bearing surface 11, thereby ensuring that the cleaning liquid can be evenly distributed on the bearing surface 11 during the rotation process, so that the cleaning liquid can be evenly thrown to the inner wall of the inner tank 5 in the circumferential direction of the cleaning head 1, so as to effectively improve the cleaning effect of the inner tank 5.

[0053] Reference Figure 3 and Figure 4 Optionally, the liquid storage assembly 3 includes a liquid discharge portion 33 and a liquid storage portion 34. The liquid discharge portion 33 is fixedly connected to the drive shaft 21, the liquid storage portion 34 is arranged around the liquid discharge portion 33 and keeps a distance from the top wall of the inner tank 5, and the cleaning head 1 is fixedly connected to the liquid discharge portion 33. The liquid storage portion 34 and the liquid discharge portion 33 are enclosed to form a liquid storage chamber 31, and the liquid inlet pipe 4 guides the cleaning liquid to pass through the liquid storage portion 34 and the top wall of the inner tank 5 and flow into the liquid storage chamber 31.

[0054] Specifically, the liquid discharge portion 33 is cylindrical, with its top end fixedly connected to the driving shaft 21, and its bottom end fixedly connected to the cleaning head 1, and the fixed connection can be achieved by threaded connection, clamping, bonding or welding. The liquid storage portion 34 is annularly arranged on the outer wall of the liquid discharge portion 33, and the liquid storage portion 34 maintains a distance from the top wall of the inner liner 5 to ensure that the liquid inlet pipe 4 can be connected to the liquid storage chamber 31 after penetrating the top wall of the inner liner 5.

[0055] By directly fixing the liquid discharge portion 33 on the driving shaft 21, and fixing the cleaning head 1 on the liquid discharge portion 33, when the driving member 2 drives the driving shaft 21 to rotate, the driving shaft 21 can drive the liquid discharge portion 33 to rotate, thereby driving the cleaning head 1 to rotate. The liquid storage portion 34 is spaced from the top wall of the inner container 5, so that space can be reserved for the arrangement of the liquid inlet pipe 4, and it can be ensured that the liquid storage portion 34 does not contact the top wall of the inner container 5 during the rotation process.

[0056] Optionally, the drainage chamber 32 is arranged inside the drainage part 33, and the drainage part 33 has a liquid inlet 332 and a drainage port 331 opened toward the cleaning head 1, and the liquid inlet 332 and the drainage port 331 are both connected to the drainage chamber 32; the liquid inlet 332 is located in the liquid storage chamber 31, and in the rotation axis of the cleaning head 1, the distance between the liquid inlet 332 and the cleaning head 1 is greater than the distance between the lowest point of the liquid storage chamber 31 and the cleaning head 1.

[0057] Specifically, the interior of the drainage portion 33 is hollow to serve as a drainage chamber 32, and the lower end of the drainage portion 33 is open to serve as a drainage port 331. A liquid separation component is fixedly arranged in the middle of the bearing surface 11, and the liquid separation component can be inserted into the drainage port 331. A hook is arranged on the liquid separation component, and a notch connected to the hook is arranged on the drainage portion 33, so that a clamping connection is formed between the liquid separation component and the drainage portion 33, thereby fixing the cleaning head 1 and the drainage portion 33 together.

[0058] The liquid storage part 34 is annular and is arranged on the outside of the liquid discharge part 33, and the two can be an integrated structure. The top wall of the liquid storage part 34 and the outer wall of the liquid discharge part 33 enclose a liquid storage chamber 31, and a liquid inlet 332 is opened in the part of the liquid discharge part 33 located in the liquid storage chamber 31, and the distance between the liquid inlet 332 and the cleaning head 1 is greater than the distance between the lowest point of the liquid storage chamber 31 and the cleaning head 1, so that the liquid storage chamber 31 has the function of storing cleaning liquid.

[0059] When the cleaning liquid flows into the liquid storage chamber 31, the cleaning liquid will first accumulate in the liquid storage chamber 31. When the liquid level in the liquid storage chamber 31 exceeds the lowest point of the liquid inlet 332, the cleaning liquid will gradually enter the liquid discharge chamber 32. The cleaning liquid entering the liquid discharge chamber 32 flows evenly to various areas of the bearing surface 11 after passing through the liquid separation component. Therefore, during the cleaning process, as the liquid discharge part 33 rotates, the cleaning liquid will be constrained in the liquid discharge chamber 32 and concentratedly directed to the bearing surface 11, thereby ensuring that the cleaning liquid is evenly distributed on the bearing surface 11, and then thrown out by the centrifugal force generated when the bearing surface 11 rotates.

[0060] Optionally, the distance between the liquid storage portion 34 and the cleaning head 1 gradually decreases from the edge of the liquid storage portion 34 to the middle of the liquid storage portion 34 .

[0061] Specifically, the liquid storage portion 34 is in the shape of a cone with an opening upward as a whole, so as to form a liquid storage chamber 31 with a V-shaped cross-section in a vertical plane, so that the cleaning liquid can be better accumulated in the liquid storage chamber 31, and the possibility of the cleaning liquid flowing out from the edge of the liquid storage portion 34 after entering the liquid storage chamber 31 is reduced.

[0062] By setting the liquid storage part 34 to be concave, when the cleaning liquid enters the liquid storage chamber 31, the cavity wall of the liquid storage chamber 31 can guide the cleaning liquid to the liquid discharge part 33, so that the cleaning liquid can quickly accumulate on the outside of the liquid discharge part 33, so that the cleaning liquid can quickly enter the liquid discharge chamber 32.

[0063] Optionally, along the direction from the cleaning head 1 toward the bottom wall of the inner container 5 , the circumferential length of the liquid inlet 332 gradually decreases.

[0064] Specifically, the direction of the cleaning head 1 toward the bottom wall of the inner tank 5 is the vertical direction, which is also the axial downward direction of the discharge portion 33. In this direction, the circumferential length of the liquid inlet 332 gradually decreases, that is, the connecting area of ​​the liquid inlet 332 gradually decreases in the vertical downward direction, so that the amount of cleaning liquid entering the lower side of the liquid inlet 332 is small, and as the liquid level of the cleaning liquid in the liquid storage chamber 31 gradually increases, the cleaning liquid can enter the discharge chamber 32 in large quantities from the upper side of the liquid inlet 332. Therefore, it can not only improve the liquid storage effect of the liquid storage chamber 31, but also ensure that the rate at which the cleaning liquid in the liquid storage chamber 31 enters the discharge chamber 32 meets the cleaning requirements.

[0065] Embodiment 2

[0066] On the basis of the first embodiment, the difference between this embodiment and the first embodiment lies in the different structure of the liquid storage component 3.

[0067] Reference Figures 5 to 7 Optionally, the liquid storage assembly 3 includes a liquid discharge portion 33 and a liquid storage portion 34, the liquid storage portion 34 is fixedly connected to the top wall of the inner tank 5, the drive shaft 21 passes through the liquid discharge portion 33 and is rotatably connected to the liquid discharge portion 33, and one end of the drive shaft 21 passing through the liquid discharge portion 33 is fixedly connected to the cleaning head 1. The liquid storage chamber 31 is arranged in the liquid storage portion 34, the liquid discharge portion 33 is arranged in the liquid storage chamber 31, and the liquid storage portion 34 has a liquid injection hole 341 connected to the liquid storage chamber 31 and the liquid inlet pipe 4.

[0068] Specifically, the water storage part is hollow inside and is directly fixed on the top wall of the inner tank 5, while the drainage part 33 is arranged inside the liquid storage part 34. At this time, the driving shaft 21 passes through the liquid storage part 34 and the drainage part 33, and the driving shaft 21 forms a rotational connection with the liquid storage part 34 and the drainage part 33, and one end of the driving shaft 21 passing through the liquid storage part 34 and the drainage part 33 is directly fixedly connected to the cleaning head 1.

[0069] By fixing the water storage part on the top wall of the inner tank 5 and fixing the drainage part 33 in the liquid storage part 34, the liquid storage assembly 3 as a whole will not rotate synchronously with the cleaning head 1, so as to ensure that the cleaning liquid can be evenly distributed in the liquid storage chamber 31 and the liquid drainage chamber 32. The liquid drainage chamber 32 only needs to concentrate the cleaning liquid and then guide it to the supporting surface 11 of the cleaning head 1, so that the cleaning liquid can be evenly distributed on the rotating cleaning head 1.

[0070] Optionally, the drainage chamber 32 is arranged in the drainage part 33, and the drainage part 33 has a liquid inlet 332 connected to the liquid storage chamber 31, and the drainage part 33 has a drainage port 331 opened toward the cleaning head 1. The liquid inlet 332 and the drainage port 331 are both connected to the drainage chamber 32 to guide the cleaning liquid in the drainage chamber 32 to the cleaning head 1.

[0071] Specifically, the liquid storage part 34 is a hollow cylindrical structure, and its top wall can be open. A liquid storage chamber 31 is formed inside the liquid storage part 34. The discharge part 33 is fixed in the liquid storage chamber 31. The discharge part 33 can be an integrated structure with the liquid storage part 34. A liquid inlet 332 is opened at the top position of the liquid discharge part 33, and the bottom wall of the liquid discharge part 33 faces the bearing surface 11, and a liquid discharge port 331 is opened on the bottom wall of the liquid discharge part 33. The liquid discharge port 331 can be set in the middle of the liquid discharge part 33, and the drive shaft 21 passes through the liquid discharge port 331 and is fixedly connected to the cleaning head 1.

[0072] When the cleaning liquid enters the liquid storage chamber 31, the cleaning liquid will first accumulate in the liquid storage chamber 31. When the liquid level of the cleaning liquid exceeds the liquid inlet 332, the cleaning liquid will gradually flow into the liquid discharge chamber 32. The cleaning liquid entering the liquid discharge chamber 32 is guided to the supporting surface 11 through the liquid discharge port 331. Therefore, the cleaning liquid will not be affected by the rotation of the cleaning head 1 before being guided to the supporting surface 11, thereby ensuring that the cleaning liquid can continue to evenly flow to the supporting surface 11 of the cleaning head 1 through the liquid discharge port 331 during the rotation of the cleaning head 1, so as to ensure that the cleaning liquid on the supporting surface 11 can be evenly distributed.

[0073] Optionally, the injection hole 341 is lower than the liquid inlet 332 .

[0074] Specifically, a liquid injection pipe is extended outwardly from the side wall of the liquid storage part 34, and a liquid injection hole 341 is formed in the liquid injection pipe. One end of the liquid injection pipe away from the liquid storage part 34 is bent upward to form a sealed connection with the liquid inlet pipe 4. The position where the liquid injection pipe is connected to the liquid storage chamber 31 is located in the middle and lower part of the liquid storage part 34 in the vertical direction, so as to ensure that the cleaning liquid will not directly flow into the liquid discharge chamber 32 when entering the liquid storage chamber 31.

[0075] Optionally, the liquid inlet 332 is higher than the bottom wall of the liquid storage chamber 31 .

[0076] Specifically, a through hole is opened in the middle and upper part of the drainage part 33 as the liquid inlet 332, so that the position of the liquid inlet 332 is higher than the bottom wall of the liquid storage chamber 31, ensuring that the cleaning liquid can first accumulate in the liquid storage chamber 31 after entering the liquid storage chamber 31, avoiding the cleaning liquid from directly entering the drainage chamber 32.

[0077] Optionally, the liquid inlet 332 is opened on the top wall of the liquid discharge portion 33 , and the top wall of the liquid discharge portion 33 is lower than the top wall of the liquid storage portion 34 .

[0078] Specifically, the top wall of the discharge portion 33 is open to serve as the liquid inlet 332, and the height of the discharge portion 33 is smaller than the height of the liquid storage portion 34, so that the top wall of the discharge portion 33 is lower than the top wall of the liquid storage portion 34. When the cleaning liquid in the liquid storage chamber 31 accumulates to a height exceeding the discharge portion 33, the cleaning liquid can flow into the discharge chamber 32 through the liquid inlet 332 from all directions of the discharge portion 33. On the one hand, it can ensure that the cleaning liquid can smoothly flow into the discharge chamber 32 through the liquid inlet 332, and on the other hand, it can also ensure that the cleaning liquid is evenly distributed in the discharge portion 33.

[0079] Optionally, a plurality of drain ports 331 are spaced apart and distributed around the circumference of the drain portion 33 .

[0080] Specifically, a plurality of drainage ports 331 are provided on the bottom wall of the drainage portion 33, and the drainage ports 331 are evenly distributed around the circumference of the drainage portion 33, so that when the cleaning liquid enters the drainage cavity 32, the cleaning liquid can flow toward the supporting surface 11 through the plurality of drainage ports 331, thereby further improving the uniform distribution effect of the cleaning liquid on the supporting surface 11.

[0081] Optionally, the inner diameter of the drainage cavity 32 decreases gradually along the direction of the cleaning head 1 toward the bottom wall of the inner tank 5 to form a guide slope 333 on the inner side wall of the drainage portion 33 .

[0082] Specifically, a guide slope 333 is formed on the inner side of the drainage portion 33 so that when the cleaning liquid enters the drainage cavity 32 , the cleaning liquid can quickly flow along the guide slope 333 to the drainage port 331 , thereby reducing the possibility of the cleaning liquid accumulating in the drainage cavity 32 .

[0083] The cooking device comprises an inner pot 5 and a cleaning device as in the above embodiment. The cleaning device is arranged in the inner pot 5.

[0084] During the cleaning process of the cooking device, the cleaning liquid can first be accumulated and then concentrated and directed to the rotating cleaning head 1, so that the cleaning liquid can be evenly distributed on the cleaning head 1, thereby ensuring that the cleaning liquid can be evenly sprayed around the cleaning head 1, so as to effectively improve the cleaning effect of the inner pot 5.

[0085] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cleaning device, characterized in that: include: A cleaning head (1) is rotatably connected to the top wall of the inner container (5) and has a carrying surface (11) for carrying cleaning liquid; A driving member (2), the driving member (2) being connected to the cleaning head (1) via a driving shaft (21) so as to drive the cleaning head (1) to rotate and throw the cleaning liquid on the bearing surface (11) onto the inner wall of the inner tank (5); A liquid storage component (3) is arranged above the cleaning head (1), wherein the liquid storage component (3) has a liquid storage chamber (31) and a liquid discharge chamber (32) connected to the liquid storage chamber (31), and the liquid discharge chamber (32) is used to guide the cleaning liquid to the cleaning head (1); The other end of the liquid inlet pipe (4) is inserted into the inner container (5) and guides the cleaning liquid to the liquid storage chamber (31).

2. The cleaning device according to claim 1, characterized in that: The liquid storage component (3) comprises a liquid discharge portion (33) and a liquid storage portion (34); the liquid discharge portion (33) is fixedly connected to the drive shaft (21); the liquid storage portion (34) is arranged around the liquid discharge portion (33) and maintains a distance from the top wall of the inner tank (5); the cleaning head (1) is fixedly connected to the liquid discharge portion (33); the liquid storage portion (34) and the liquid discharge portion (33) are enclosed to form the liquid storage chamber (31); and the liquid inlet pipe (4) guides the cleaning liquid to pass through between the liquid storage portion (34) and the top wall of the inner tank (5) and flow into the liquid storage chamber (31).

3. The cleaning device according to claim 2, characterized in that: The liquid discharge cavity (32) is arranged inside the liquid discharge portion (33); the liquid discharge portion (33) comprises a liquid inlet (332) and a liquid discharge port (331) opened toward the cleaning head (1); the liquid inlet (332) and the liquid discharge port (331) are both in communication with the liquid discharge cavity (32); The liquid inlet (332) is located in the liquid storage chamber (31), and in the rotation axis of the cleaning head (1), the distance between the liquid inlet (332) and the cleaning head (1) is greater than the distance between the lowest point of the liquid storage chamber (31) and the cleaning head (1).

4. The cleaning device according to claim 3, characterized in that: The distance between the liquid storage part (34) and the cleaning head (1) gradually decreases from the edge of the liquid storage part (34) to the middle of the liquid storage part (34); And / or, along the direction from the cleaning head (1) toward the bottom wall of the inner container (5), the circumferential length of the liquid inlet (332) gradually decreases.

5. The cleaning device according to claim 1, characterized in that: The liquid storage component (3) comprises a liquid discharge portion (33) and a liquid storage portion (34); the liquid storage portion (34) is fixedly connected to the top wall of the inner tank (5); the drive shaft (21) passes through the liquid discharge portion (33) and is rotatably connected to the liquid discharge portion (33); one end of the drive shaft (21) passing through the liquid discharge portion (33) is fixedly connected to the cleaning head (1); the liquid storage chamber (31) is arranged in the liquid storage portion (34); the liquid discharge portion (33) is arranged in the liquid storage chamber (31); and the liquid storage portion (34) has a liquid injection hole (341) connected to the liquid storage chamber (31) and the liquid inlet pipe (4).

6. The cleaning device according to claim 5, characterized in that: The liquid discharge chamber (32) is arranged in the liquid discharge portion (33); the liquid discharge portion (33) has a liquid inlet (332) connected to the liquid storage chamber (31); the liquid discharge portion (33) has a liquid discharge port (331) opened toward the cleaning head (1); the liquid inlet (332) and the liquid discharge port (331) are both connected to the liquid discharge chamber (32) so as to guide the cleaning liquid in the liquid discharge chamber (32) to the cleaning head (1).

7. The cleaning device according to claim 6, characterized in that: The liquid inlet (332) is higher than the bottom wall of the liquid storage chamber (31); And / or, the liquid injection hole (341) is lower than the liquid inlet (332).

8. The cleaning device according to claim 6, characterized in that: A plurality of the liquid discharge ports (331) are distributed at intervals in the circumferential direction of the liquid discharge portion (33); And / or, the liquid inlet (332) is opened on the top wall of the liquid discharge portion (33), and the top wall of the liquid discharge portion (33) is lower than the top wall of the liquid storage portion (34).

9. The cleaning device according to claim 5, characterized in that: The inner diameter of the liquid discharge cavity (32) decreases gradually along the direction of the cleaning head (1) toward the bottom wall of the inner container (5) to form a flow guide slope (333) on the inner side wall of the liquid discharge portion (33).

10. A cooking device, characterized in that include: Liner (5); The cleaning device according to any one of claims 1 to 9, arranged in the inner tank (5).

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