CN107960911B - Cleaning cavity, material cleaning device and cooking utensil - Google Patents
Cleaning cavity, material cleaning device and cooking utensil Download PDFInfo
- Publication number
- CN107960911B CN107960911B CN201610916182.6A CN201610916182A CN107960911B CN 107960911 B CN107960911 B CN 107960911B CN 201610916182 A CN201610916182 A CN 201610916182A CN 107960911 B CN107960911 B CN 107960911B
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- cleaning
- cleaning cavity
- central axis
- cavity
- inlet hole
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J44/00—Multi-purpose machines for preparing food with several driving units
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Food-Manufacturing Devices (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The application provides a cleaning cavity, a material cleaning device and a cooking utensil, wherein an air inlet hole, a feeding hole and a water inlet hole are formed in the cleaning cavity, and are respectively used for conveying air flow, materials to be cleaned and water for cleaning the materials into the cleaning cavity, and the materials and the water can relatively move under the action of the air flow so as to clean the materials; wherein, the central axis of the air inlet hole and the central axis of the cleaning cavity are not in the same plane. According to the cleaning cavity provided by the application, the central axis of the air inlet hole is not on the same plane with the central axis of the cleaning cavity, namely, the central axis of the air inlet hole is neither parallel nor intersected with the central axis of the cleaning cavity, so that the air flow can be ensured to drive materials and water in the cleaning cavity, the rolling of the materials such as rice is promoted, and the cleaning effect of the materials is ensured.
Description
Technical Field
The application relates to the field of cooking appliances, in particular to a cleaning cavity, a material cleaning device comprising the cleaning cavity and a cooking appliance comprising the material cleaning device.
Background
At present, intelligent cooking appliances such as electric rice cookers have the problems that rice cannot be automatically washed or the rice washing effect is poor, and the use experience of users is affected.
Disclosure of Invention
In order to solve at least one of the above problems, an object of the present application is to provide a cleaning chamber.
Another object of the present application is to provide a material cleaning device comprising the cleaning chamber.
It is still another object of the present application to provide a cooking appliance including the above-mentioned material washing apparatus.
In order to achieve the above object, an embodiment of the first aspect of the present application provides a cleaning cavity, where an air inlet hole, a feed hole and a water inlet hole are provided on the cleaning cavity, and the air inlet hole, the feed hole and the water inlet hole are respectively used for conveying an air flow, a material to be cleaned and water for cleaning the material into the cleaning cavity, and the material and the water can relatively move under the action of the air flow so as to clean the material;
wherein, the central axis of the air inlet hole and the central axis of the cleaning cavity are not in the same plane.
According to the cleaning cavity provided by the embodiment of the first aspect of the application, the air flow is conveyed to the cleaning cavity through the air inlet hole, the material to be cleaned is conveyed to the cleaning cavity through the feeding hole, and the water for cleaning the material is conveyed to the cleaning cavity through the water inlet hole, so that the materials such as rice and the water can roll under the action of the air flow, the purpose of automatic cleaning is realized, and the cleaning effect is good and the structure is simple; the central axis of the air inlet hole and the central axis of the cleaning cavity are not on the same plane, namely, the central axis of the air inlet hole is not parallel to or does not intersect with the central axis of the cleaning cavity, so that the air flow can be ensured to drive materials and water in the cleaning cavity, the rolling of the materials such as rice is promoted, and the cleaning effect of the materials is ensured.
In addition, the cleaning cavity in the above embodiment provided by the application may further have the following additional technical features:
in the above technical scheme, the central axis of the air inlet hole is perpendicular to the central axis of the cleaning cavity.
The central axis of inlet port and the central axis mutually perpendicular who washs the cavity have further improved the air current and to the drive of wasing material and water in the cavity to promote the rotation of material such as rice in wasing the cavity, thereby further guaranteed that the material of each position in the cavity homoenergetic takes place relative motion with water under the effect of air current, and then guaranteed that the material of each position in the cavity can all obtain effective washing, thereby further improved the cleaning performance who washs the interior material of cavity. Of course, those skilled in the art will appreciate that the central axis of the inlet aperture is not necessarily exactly perpendicular to the central axis of the wash chamber, and that a slight deviation from angle is also possible.
In any of the above technical solutions, a central axis of the cleaning cavity is perpendicular to a horizontal plane; the intersection line of the horizontal plane of the central axis of the air inlet and the hole wall of the air inlet is two first straight line segments which are parallel to each other, and the intersection line of the horizontal plane of the central axis of the air inlet and the inner wall surface of the cleaning cavity is a first circular arc; the first straight line sections far away from the central axis of the cleaning cavity are tangent to the first circular arc.
The central axis of the cleaning cavity is vertical to the horizontal plane, namely, the central axis of the air inlet hole extends along the vertical direction, namely, the air flow is horizontally fed into the cleaning cavity, so that the air flow can smoothly enter the cleaning cavity; the intersection line of the horizontal plane of the central axis of the air inlet and the wall of the air inlet is two first straight line segments which are parallel to each other, so that the air inlet is regular in shape and the cross section area is kept unchanged; the intersection line of the horizontal plane of the central axis of the air inlet hole and the inner wall surface of the cleaning cavity is a first circular arc, so that the inner wall surface of the cleaning cavity is a smooth circular arc surface, the rotation of materials and water is facilitated, and no dead angle exists; the first straight line section far away from the central axis of the cleaning cavity in the two first straight line sections is tangent with the first circular arc, namely, the air inlet direction is tangent with the inner wall surface of the cleaning cavity, so that the speed direction of air flow is consistent with the rotation direction of materials and water, the driving action of the air flow on the materials and water in the cleaning cavity can be guaranteed to the greatest extent, the materials such as rice are promoted to roll and rotate to the greatest extent, and the cleaning effect of the materials is improved to the greatest extent.
In any of the above technical solutions, the central axis of the water inlet hole and the central axis of the cleaning cavity are not in the same plane.
The central axis of the water inlet hole is not on the same plane with the central axis of the cleaning cavity, namely, the central axis of the water inlet hole is neither parallel nor intersected with the central axis of the cleaning cavity, so that the water flow can also play a certain impact role on the materials in the cleaning cavity when entering the cleaning cavity, and the rolling of the materials such as rice can be promoted, the cleaning effect of the materials is further improved, and the requirement on the air flow pressure is reduced.
In any of the above technical solutions, the central axis of the water inlet hole is perpendicular to the central axis of the cleaning cavity.
The central axis of inlet opening and the central axis mutually perpendicular who washs the cavity have further improved the drive of rivers to the material in the washing cavity to further promote the rotation of material such as rice in the washing cavity, thereby further guaranteed that the material of each position in the washing cavity homoenergetic takes place relative motion with water under the effect of air current, and then guaranteed that the material of each position in the washing cavity can both obtain effective washing, thereby further improved the cleaning performance who washs the interior material of cavity, and further reduced the requirement to air current pressure. Of course, it will be appreciated by those skilled in the art that the central axis of the water inlet aperture is not necessarily strictly perpendicular to the central axis of the wash chamber, and that a slight deviation from angle is also possible.
In any of the above technical solutions, a central axis of the cleaning cavity is perpendicular to a horizontal plane; the intersection line of the horizontal plane of the central axis of the water inlet hole and the wall of the water inlet hole is two second straight line segments which are parallel to each other, and the intersection line of the horizontal plane of the central axis of the water inlet hole and the inner wall surface of the cleaning cavity is a second circular arc; and the second straight line segments far away from the central axis of the cleaning cavity in the two second straight line segments are tangent to the second circular arc.
The central axis of the cleaning cavity is vertical to the horizontal plane, namely, the central axis of the water inlet hole extends along the vertical direction, namely, the water for cleaning materials is horizontally fed into the cleaning cavity, so that the smooth inflow of water flow is facilitated; the intersection line of the horizontal plane of the central axis of the water inlet and the wall of the water inlet is two second straight line segments which are parallel to each other, so that the shape of the water inlet is regular, and the cross section area is kept unchanged; the intersection line of the horizontal plane of the central axis of the water inlet hole and the inner wall surface of the cleaning cavity is a second arc, so that the inner wall surface of the cleaning cavity is a smooth arc surface, the rotation of materials and water is facilitated, and no dead angle exists; the second straight line segment far away from the central axis of the cleaning cavity in the two second straight line segments is tangent with the second circular arc, namely, the water inlet direction is tangent with the inner wall surface of the cleaning cavity, so that the speed direction of water flow is consistent with the rotation direction of materials and water in the cleaning cavity, the driving effect of the water flow on the materials in the cleaning cavity can be guaranteed to the greatest extent, the materials such as rice are enabled to roll and rotate to the greater extent, the cleaning effect of the materials is further improved to the greater extent, and the requirement on air flow pressure is further reduced.
In any of the above technical solutions, the material may rotate along the inner wall surface of the cleaning cavity under the action of the air flow, and the flow direction of the water flow sent into the cleaning cavity by the water inlet is consistent with the rotation direction of the material.
The material can rotate along the inner wall surface of the cleaning cavity at the action line of the air flow, so that the material at each part in the cleaning cavity can be rolled and can move relatively to water, and the material at each part in the cleaning cavity can be effectively cleaned; the flow direction of water flow in the cleaning cavity is consistent with the rotation direction of the material, so that the situation that the material cannot effectively rotate in the cleaning cavity due to the impact of the water flow in the opposite direction to the material is avoided, the impact of the water flow on the material is promoted, the cleaning effect of the material in the cleaning cavity is ensured, and the requirement on the air flow pressure is reduced.
In any of the above technical solutions, the outlet of the air inlet hole and the outlet of the water inlet hole face opposite directions.
The outlet of the air inlet hole and the outlet of the water inlet hole face opposite directions, and the water inlet hole is arranged at the position opposite to the feeding hole on the cleaning cavity, so that the impact of water flow sent into the cleaning cavity by the water inlet hole on materials compensates the air flow loss in the cleaning cavity to a certain extent, the materials at all parts in the cleaning cavity can move, and the cleaning cavity rolls and rotates, and the cleaning effect of the materials in the cleaning cavity is guaranteed.
In any of the above technical solutions, the air intake hole is multiplexed with the feed hole or the water intake hole; and/or a water outlet is arranged on the cleaning cavity, and the water outlet is porous; and/or the cleaning cavity is provided with an exhaust port which is porous.
The air inlet hole and the feeding hole or the water inlet hole are multiplexed, namely, the air inlet hole and the feeding hole are combined into one, or the air inlet hole and the water inlet hole are combined into one, so that the structure of the cleaning cavity is simplified, and the product cost is saved.
It should be explained that, since the cleaning cavity of the present application mainly uses wind power to drive the materials and water to move relatively to achieve the purpose of automatic cleaning, the sequence of inputting the materials and water into the cleaning cavity is not strictly required, as long as it is ensured that the air flow can enter the cleaning cavity and drive the materials and water to move relatively after the materials and water are input into the cleaning cavity, the air flow is input through the dedicated air inlet hole (i.e. the air inlet hole is integrated with the air inlet hole), or is input through the air inlet hole (i.e. the air inlet hole is integrated with the air inlet hole), and the purpose of the present application can be achieved, so those skilled in the art should understand that these technical schemes are all within the scope of the present application.
It is worth to say, to the technical scheme that inlet port and feed port unite two into one, can also realize pneumatic pay-off, utilize wind-force to send into the cleaning cavity promptly, pay-off is efficient, and clean pollution-free. The conveying sequence of the air flow and the materials can be that the materials are conveyed through the feeding holes and then the air flow is conveyed through the feeding holes for cleaning; the material and the air flow can be simultaneously input, namely, the material is conveyed into the cleaning cavity under the action of wind force, and then the water and the material rotate and roll under the action of the wind force to realize automatic cleaning. The latter is preferred, and the material also can take place to roll under the effect of wind power in-process that the material was carried to the washing cavity like this under the effect of wind power to the granule such as starch that makes material surface adhesion drops partly, and the wind power pay-off has played certain dry cleaning effect to the material promptly, has further improved the cleaning performance of material belt cleaning device to the material.
The arrangement of the exhaust port can avoid the over high air pressure in the cleaning cavity, so that high-pressure air flow can be continuously fed into the cleaning cavity, and the cleaning effect of the device is further ensured; the exhaust port is porous, and the aperture of the exhaust port is smaller than the particle size of the material in the cleaning cavity, so that the cleaning cavity can be normally exhausted, the material is prevented from being separated from the exhaust port, and the use reliability of the device is further improved.
The water outlet is arranged, so that water can be conveniently and automatically discharged after the cleaning is finished, and the water outlet is kept in a closed state in the cleaning process, so that the loss of air flow can be prevented, and a large amount of water can be avoided; the water outlet is porous, and the aperture of the water outlet is smaller than the particle size of the material in the cleaning cavity, so that the cleaning cavity can be guaranteed to normally drain water, and the material is prevented from falling out of the water outlet; the feeding hole, the water inlet hole, the air outlet and the water outlet are all arranged on the side wall of the cleaning cavity, the structure is simple, the overhaul of the device is convenient, and the automatic unloading of the device is not affected. In the specific use process, when the material is cleaned, the exhaust port is opened, the water outlet is closed, so that the air flow loss is reduced, and a large amount of water can be avoided; when the cleaning is finished, the exhaust port is closed, and the water outlet is opened, so that water can be discharged under the action of gravity and wind force.
An embodiment of the second aspect of the present application provides a material cleaning apparatus, comprising: the cleaning chamber according to any one of the embodiments of the first aspect, wherein an opening is provided at the top of the cleaning chamber; and the cleaning cover can be covered on the cleaning cavity to close the opening.
The material cleaning device provided by the embodiment of the second aspect of the present application, because of including the cleaning cavity according to any one of the embodiments of the first aspect, has all the advantages of any one of the embodiments, and is not described herein again; the arrangement of the opening and the cleaning cover is convenient for the assembly, the maintenance and the replacement of the product, and preferably, the top of the cleaning cavity is completely opened.
In the above technical scheme, the bottom of wasing the cavity is equipped with the discharge opening, material belt cleaning device still includes the valve, the valve with wash the cavity and be connected, and can be relative wash the cavity motion, in order to seal or open the discharge opening.
The arrangement of the discharge opening and the valve is convenient for automatic discharge after material cleaning is finished, so that the automation degree of the material cleaning device is further improved, and the market competitiveness of the product is further improved. Specifically, in the cleaning process, the valve is kept closed, and materials and water rotate and roll in the cleaning cavity so as to realize automatic cleaning; after cleaning, the valve moves relative to the cleaning cavity to open the discharge opening, so that the material is discharged through the discharge opening under the action of gravity, and automatic discharge is realized.
An embodiment of a third aspect of the application provides a cooking appliance comprising a material cleaning apparatus as in any of the embodiments of the second aspect.
The cooking appliance provided by the embodiment of the third aspect of the present application includes the material cleaning device according to any one of the embodiments of the second aspect, so that all the advantages of the foregoing embodiments are provided, and are not described herein.
In the above technical solution, the cooking appliance further includes: the cooker comprises a cooker body and a cover body, wherein the cover body and the cooker body can be covered to enclose a cooking cavity, the material cleaning device is arranged on the cover body and used for cleaning materials fed into the cleaning cavity of the material cleaning device, and the cleaned materials are fed into the cooking cavity.
The cooking utensil includes the pot body, lid and material belt cleaning device, then can directly send into the cooking cavity with the material after material belt cleaning device washs the material to effectively improved cooking utensil's intelligent degree and degree of automation, and then improved user's use experience.
In any of the above technical solutions, the cooking appliance is an electric cooker.
Of course, the cooking appliance is not limited to an electric cooker, but can be an electric pressure cooker or other cooking appliances.
Additional aspects and advantages of the application will be set forth in part in the description which follows, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a cleaning chamber according to some embodiments of the present application;
FIG. 2 is a schematic front view of the cleaning chamber of FIG. 1;
FIG. 3 is a schematic top view of the cleaning chamber of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 in the direction A-A;
FIG. 5 is a schematic cross-sectional view of the structure of FIG. 4 taken in the direction C-C;
FIG. 6 is a schematic cross-sectional view of the structure in the direction B-B in FIG. 3;
fig. 7 is a schematic sectional view of the structure of fig. 6 in the direction D-D.
Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 7 is:
1 cleaning cavity, 10 feed holes, 11 first straight line segments, 20 feed holes, 21 second straight line segments, 30 first circular arcs, 40 second circular arcs, 50 water discharge holes and 60 air discharge holes.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
A cleaning chamber, a material cleaning apparatus, and a cooking appliance according to some embodiments of the present application are described below with reference to fig. 1 to 7.
As shown in fig. 1 to 7, in the cleaning cavity 1 provided by the embodiment of the first aspect of the present application, an air inlet hole, a feeding hole 10 and a water inlet hole 20 are provided on the cleaning cavity 1, the air inlet hole, the feeding hole 10 and the water inlet hole 20 are respectively used for conveying air flow, a material to be cleaned and water for cleaning the material into the cleaning cavity 1, and the material and the water can relatively move under the action of the air flow so as to clean the material; wherein the central axis of the air inlet hole and the central axis of the cleaning cavity 1 are not in the same plane.
According to the cleaning cavity 1 provided by the embodiment of the first aspect of the application, the air flow is conveyed to the cleaning cavity 1 through the air inlet hole, the material to be cleaned is conveyed to the cleaning cavity 1 through the feeding hole 10, and the water for cleaning the material is conveyed to the cleaning cavity 1 through the water inlet hole 20, so that the materials such as rice and the water can be rolled under the action of the air flow, the purpose of automatic cleaning is realized, and the cleaning effect is good and the structure is simple; the central axis of the air inlet hole is not on the same plane with the central axis of the cleaning cavity 1, namely, the central axis of the air inlet hole is neither parallel nor intersected with the central axis of the cleaning cavity 1, so that the air flow can be ensured to drive materials and water in the cleaning cavity 1, the rolling of the materials such as rice is promoted, and the cleaning effect of the materials is ensured.
In some embodiments of the present application, as shown in fig. 1-7, the inlet aperture is multiplexed with the inlet aperture 10.
The air inlet hole and the feeding hole 10 are multiplexed, namely the air inlet hole and the feeding hole 10 are combined into a whole, so that the structure of the cleaning cavity 1 is simplified, and the product cost is saved; and pneumatic feeding can be realized, namely, the material is fed into the cleaning cavity 1 by utilizing wind power, so that the feeding efficiency is high, and the cleaning and pollution-free effects are realized.
It should be noted that, regarding the conveying sequence of the air flow and the material, the material may be conveyed through the feeding hole 10 and then conveyed through the feeding hole 10 for cleaning; the material and the airflow can be simultaneously input, namely, the material is conveyed into the cleaning cavity 1 under the action of wind force, and then the water and the material rotate and roll under the action of the wind force to realize automatic cleaning. Preferably, the material is rolled and rubbed under the action of wind force in the process of conveying the material to the cleaning cavity 1 under the action of the wind force, so that the particles such as starch adhered on the surface of the material fall off a part, namely the wind force feeding plays a certain dry cleaning role on the material, and the cleaning effect of the material cleaning device on the material is further improved.
In other embodiments of the present application, the inlet holes are multiplexed with the inlet holes 20.
The air inlet hole and the water inlet hole 20 are multiplexed, namely the air inlet hole and the water inlet hole 20 are combined into a whole, which simplifies the structure of the cleaning cavity 1 and is beneficial to saving the product cost. It should be explained that, since the cleaning cavity 1 of the present application mainly uses wind force to drive the materials and water to move relatively to achieve the purpose of automatic cleaning, the sequence of inputting the materials and water into the cleaning cavity 1 is not strictly required, as long as it is ensured that the air flow can enter the cleaning cavity 1 and drive the materials and water to move relatively after inputting the materials and water into the cleaning cavity 1, the air flow is input through the dedicated air inlet hole or input through the feeding hole 10 (i.e. the air inlet hole is integrated with the feeding hole 10), or input through the water inlet hole 20 (i.e. the air inlet hole is integrated with the water inlet hole 20), which is all possible to achieve the purpose of the present application, and therefore, those skilled in the art should understand that these technical schemes are all within the scope of the present application.
In some embodiments of the present application, as shown in fig. 3 to 5, the central axis of the air intake hole (i.e., the feed hole 10) is perpendicular to the central axis of the washing chamber 1.
Preferably, as shown in fig. 3 to 5, the central axis of the washing chamber 1 is perpendicular to the horizontal plane; the intersection line of the horizontal plane of the central axis of the air inlet hole (namely the feeding hole 10) and the hole wall of the air inlet hole (namely the feeding hole 10) is two first straight line segments 11 which are parallel to each other, and the intersection line of the horizontal plane of the central axis of the air inlet hole (namely the feeding hole 10) and the inner wall surface of the cleaning cavity 1 is a first circular arc 30; of the two first straight line segments 11, the first straight line segment 11 which is far from the central axis of the cleaning cavity 1 is tangent to the first circular arc 30.
In the above embodiment, the central axis of the air inlet hole (i.e. the feeding hole 10) is perpendicular to the central axis of the cleaning cavity 1, so that the driving of air flow to the materials and water in the cleaning cavity 1 is further improved, and the rotation of the materials such as rice in the cleaning cavity 1 is promoted, so that the relative movement of the materials at each part in the cleaning cavity 1 and the water under the action of the air flow is further ensured, and the materials at each part in the cleaning cavity 1 are further ensured to be effectively cleaned, and the cleaning effect of the materials in the cleaning cavity 1 is further improved. Of course, it will be appreciated by those skilled in the art that the central axis of the inlet aperture (i.e. the inlet aperture 10) is not necessarily exactly perpendicular to the central axis of the cleaning chamber 1, but may be slightly offset from the central axis.
The central axis of the cleaning cavity 1 is vertical to the horizontal plane, namely, extends along the vertical direction, so that the central axis of the air inlet hole (namely, the feeding hole 10) extends along the horizontal direction, namely, the air flow is horizontally fed into the cleaning cavity 1, and the air flow can smoothly enter the cleaning cavity conveniently; the intersection line of the horizontal plane of the central axis of the air inlet hole (namely the feeding hole 10) and the hole wall of the air inlet hole (namely the feeding hole 10) is two first straight line sections 11 which are parallel to each other, so that the air inlet hole (namely the feeding hole 10) is regular in shape, and the cross section area is kept unchanged; the intersection line of the horizontal plane of the central axis of the air inlet hole (namely the feeding hole 10) and the inner wall surface of the cleaning cavity 1 is a first circular arc 30, so that the inner wall surface of the cleaning cavity 1 is a smooth circular arc surface, the rotation of materials and water is facilitated, and no dead angle exists; the first straight line segment 11 far away from the central axis of the cleaning cavity 1 in the two first straight line segments 11 is tangent with the first circular arc 30, namely, the air inlet direction is tangent with the inner wall surface of the cleaning cavity 1, so that the speed direction of air flow is consistent with the rotation direction of materials and water, the driving effect of the air flow on the materials and water in the cleaning cavity 1 can be ensured to the greatest extent, the materials such as rice are promoted to roll and rotate to the greatest extent, and the cleaning effect of the materials is improved to the greatest extent.
In some embodiments of the present application, as shown in fig. 3, 6 and 7, further, the central axis of the water inlet hole 20 is not in the same plane with the central axis of the washing chamber 1.
Preferably, as shown in fig. 3, 6 and 7, the central axis of the water inlet hole 20 is perpendicular to the central axis of the washing chamber 1.
More preferably, as shown in fig. 3, 6 and 7, the central axis of the washing chamber 1 is perpendicular to the horizontal plane; the intersection line of the horizontal plane of the central axis of the water inlet 20 and the wall of the water inlet 20 is two second straight line segments 21 which are parallel to each other, and the intersection line of the horizontal plane of the central axis of the water inlet 20 and the inner wall surface of the cleaning cavity 1 is a second circular arc 40; wherein, the second straight line segment 21 far away from the central axis of the cleaning cavity 1 in the two second straight line segments 21 is tangent to the second circular arc 40.
In the above embodiment, the central axis of the water inlet 20 and the central axis of the cleaning cavity 1 are not on the same plane, that is, the central axis of the water inlet 20 and the central axis of the cleaning cavity 1 are neither parallel nor intersecting, so that when water flows into the cleaning cavity 1, a certain impact effect can be exerted on materials in the cleaning cavity 1, and thus, rolling of the materials such as rice can be promoted, further cleaning effect of the materials is improved, and requirements on air flow pressure are reduced.
The central axis of the water inlet 20 is mutually perpendicular to the central axis of the cleaning cavity 1, so that the driving of water flow to the materials in the cleaning cavity 1 is further improved, the rotation of the materials such as rice in the cleaning cavity 1 is further promoted, the relative movement of the materials at all positions in the cleaning cavity 1 and the water under the action of air flow is further ensured, the materials at all positions in the cleaning cavity 1 are further ensured to be effectively cleaned, the cleaning effect of the materials in the cleaning cavity 1 is further improved, and the requirement on air flow pressure is further reduced. Of course, it will be appreciated by those skilled in the art that the central axis of the water inlet 20 is not necessarily strictly perpendicular to the central axis of the washing chamber 1, and that a slight deviation from angle is also possible.
The central axis of the cleaning cavity 1 is vertical to the horizontal plane, namely, extends along the vertical direction, and the central axis of the water inlet hole 20 extends along the horizontal direction, namely, water for cleaning materials is horizontally fed into the cleaning cavity 1, so that water flow can smoothly flow in; the intersection line of the horizontal plane of the central axis of the water inlet 20 and the wall of the water inlet 20 is two second straight line segments 21 which are parallel to each other, so that the water inlet 20 is regular in shape and the cross-sectional area is kept unchanged; the intersection line of the horizontal plane of the central axis of the water inlet 20 and the inner wall surface of the cleaning cavity 1 is a second circular arc 40, so that the inner wall surface of the cleaning cavity 1 is a smooth circular arc surface, the rotation of materials and water is facilitated, and no dead angle exists; the second straight line segments 21 far away from the central axis of the cleaning cavity 1 in the two second straight line segments 21 are tangent with the second circular arc 40, namely, the water inlet direction is tangent with the inner wall surface of the cleaning cavity 1, so that the speed direction of water flow is consistent with the rotation direction of materials and water in the cleaning cavity 1, the driving effect of the water flow on the materials in the cleaning cavity 1 can be guaranteed to the greatest extent, the materials such as rice are enabled to roll and rotate to a greater extent, the cleaning effect of the materials is further improved to a greater extent, and the requirement on air flow pressure is further reduced.
In some embodiments of the present application, as shown in fig. 1 and 3, the material can rotate along the inner wall surface of the cleaning chamber 1 under the action of the air flow, and the flow direction of the water flow fed into the cleaning chamber 1 through the water inlet 20 is consistent with the rotation direction of the material.
Preferably, as shown in fig. 3, the outlet of the inlet hole (i.e., the inlet hole 10) is directed in the opposite direction to the outlet of the inlet hole 20.
The material can rotate along the inner wall surface of the cleaning cavity 1 on the action line of the air flow, so that the material at each part in the cleaning cavity 1 can be rolled and can move relative to water, and the material at each part in the cleaning cavity 1 can be effectively cleaned; the flow direction of the water flow sent into the cleaning cavity 1 by the water inlet 20 is consistent with the rotation direction of the material, so that the condition that the material cannot effectively rotate in the cleaning cavity 1 due to the impact of the water flow in the opposite direction to the material is avoided, the impact of the water flow on the material is promoted, the cleaning effect of the material in the cleaning cavity 1 is ensured, and the requirement on the air flow pressure is reduced.
The outlet of the air inlet hole (namely the feeding hole 10) and the outlet of the water inlet hole 20 face opposite directions, and then the water inlet hole 20 is arranged at the position opposite to the feeding hole 10 on the cleaning cavity 1, so that the impact of water flow sent into the cleaning cavity 1 by the water inlet hole 20 on materials compensates the air flow loss in the cleaning cavity 1 to a certain extent, thereby ensuring that the materials at all parts in the cleaning cavity 1 can move and roll and rotate in the cleaning cavity 1, and further ensuring the cleaning effect of the materials in the cleaning cavity 1.
In any of the above embodiments, as shown in fig. 1 to 4, the cleaning chamber 1 is provided with a drain outlet 50, and the drain outlet 50 is porous; the cleaning cavity 1 is provided with an exhaust port 60, and the exhaust port 60 is porous.
In the above embodiment, the arrangement of the air outlet 60 can avoid the excessive air pressure in the cleaning cavity 1, so that the cleaning cavity 1 can continuously send high-pressure air flow, thereby ensuring the cleaning effect of the device; the exhaust port 60 is porous, and the aperture of the exhaust port 60 is smaller than the particle size of the material in the cleaning cavity 1, so that the cleaning cavity 1 can exhaust normally, the material is prevented from being separated from the exhaust port 60, and the use reliability of the device is further improved.
The water outlet 50 is arranged, so that water can be conveniently and automatically discharged after the cleaning is finished, and the water outlet 50 is kept in a closed state in the cleaning process, so that the loss of air flow can be prevented, and a large amount of water can be avoided; the water outlet 50 is porous, and the aperture of the water outlet 50 is smaller than the particle size of the material in the cleaning cavity 1, so that the cleaning cavity 1 can be ensured to normally drain water, and the material is prevented from falling out of the water outlet 50; the feeding hole 10, the water inlet hole 20, the air outlet 60 and the water outlet 50 are all arranged on the side wall of the cleaning cavity 1, the structure is simple, the overhaul of the device is convenient, and the automatic unloading of the device is not affected. In the specific use process, when the material is cleaned, the exhaust port 60 is opened, the water outlet 50 is closed, so that the air flow loss is reduced, and a large amount of water can be avoided; when the cleaning is completed, the exhaust port 60 is closed and the water outlet 50 is opened, so that the water can be discharged under the action of gravity and wind force.
An embodiment of the second aspect of the present application provides a material cleaning apparatus (not shown in the drawings), comprising: the cleaning cavity 1 according to any one of the embodiments of the first aspect, wherein an opening is provided at the top of the cleaning cavity 1; and a cleaning cover capable of being covered on the cleaning cavity 1 to close the opening.
Further, the bottom of the cleaning cavity 1 is provided with a discharge opening, and the material cleaning device further comprises a valve, wherein the valve is connected with the cleaning cavity 1 and can move relative to the cleaning cavity 1 to close or open the discharge opening.
The material cleaning device provided in the embodiment of the second aspect of the present application includes the cleaning cavity 1 in any one of the embodiments of the first aspect, so that the material cleaning device has all the advantages of any one of the embodiments described above, and will not be described herein.
The arrangement of the opening and the cleaning cover facilitates the assembly, maintenance and replacement of the product, and preferably the top of the cleaning cavity 1 is completely open.
The arrangement of the discharge opening and the valve is convenient for automatic discharge after material cleaning is finished, so that the automation degree of the material cleaning device is further improved, and the market competitiveness of the product is further improved. Specifically, in the cleaning process, the valve is kept closed, and materials and water rotate and roll in the cleaning cavity 1 so as to realize automatic cleaning; after cleaning, the valve moves relative to the cleaning cavity 1 to open the discharge opening, so that the materials are discharged through the discharge opening under the action of gravity, and automatic discharge is realized.
An embodiment of the third aspect of the present application provides a cooking appliance (not shown in the figures) comprising a material cleaning device as in any one of the embodiments of the second aspect.
The cooking appliance provided by the embodiment of the third aspect of the present application includes the material cleaning device according to any one of the embodiments of the second aspect, so that all the advantages of the foregoing embodiments are provided, and are not described herein.
Wherein, cooking utensil still includes: the cooker comprises a cooker body and a cover body, wherein the cover body and the cooker body can be covered to enclose a cooking cavity, and a material cleaning device is arranged on the cover body and used for cleaning materials fed into the cleaning cavity 1 and feeding the cleaned materials into the cooking cavity.
The cooking utensil includes the pot body, lid and material belt cleaning device, then can directly send into the cooking cavity with the material after material belt cleaning device washs the material to effectively improved cooking utensil's intelligent degree and degree of automation, and then improved user's use experience.
Specifically, the cooking appliance is an electric cooker.
Of course, the cooking utensil is not limited to the electric cooker, can be an electric pressure cooker or other cooking utensils, and can be further popularized to the fields of soymilk machines, food processing industry, chemical industry, petroleum smelting industry, animal husbandry, agricultural automatic spraying, medical industry and the like.
In summary, according to the cleaning cavity provided by the application, the air flow is conveyed to the cleaning cavity through the air inlet hole, the material to be cleaned is conveyed to the cleaning cavity through the feeding hole, and the water for cleaning the material is conveyed to the cleaning cavity through the water inlet hole, so that the materials such as rice and the water can roll under the action of the air flow, the purpose of automatic cleaning is realized, and the cleaning effect is good and the structure is simple; the central axis of the air inlet hole and the central axis of the cleaning cavity are not on the same plane, namely, the central axis of the air inlet hole is not parallel to or does not intersect with the central axis of the cleaning cavity, so that the air flow can be ensured to drive materials and water in the cleaning cavity, the rolling of the materials such as rice is promoted, and the cleaning effect of the materials is ensured.
In the present application, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present application, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present application.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (11)
1. A cleaning cavity is characterized in that,
the cleaning cavity is provided with an air inlet hole, a feeding hole and a water inlet hole, the air inlet hole, the feeding hole and the water inlet hole are respectively used for conveying air flow, materials to be cleaned and water for cleaning the materials into the cleaning cavity, and the materials and the water can relatively move under the action of the air flow so as to clean the materials;
the air inlet hole is multiplexed with the feeding hole or the air inlet hole is multiplexed with the water inlet hole, and the central axis of the air inlet hole and the central axis of the cleaning cavity are not in the same plane;
the central axis of the air inlet hole is perpendicular to the central axis of the cleaning cavity;
the central axis of the cleaning cavity is vertical to the horizontal plane;
the central axis of the water inlet hole and the central axis of the cleaning cavity are not in the same plane;
the intersection line of the horizontal plane of the central axis of the air inlet and the hole wall of the air inlet is two first straight line segments which are parallel to each other, and the intersection line of the horizontal plane of the central axis of the air inlet and the inner wall surface of the cleaning cavity is a first circular arc;
the first straight line sections far away from the central axis of the cleaning cavity are tangent to the first circular arc.
2. The cleaning chamber of claim 1, wherein the cleaning chamber is configured to clean the substrate,
the central axis of the water inlet hole is mutually perpendicular to the central axis of the cleaning cavity.
3. The cleaning chamber of claim 2, wherein the cleaning chamber is configured to clean the substrate,
the central axis of the cleaning cavity is vertical to the horizontal plane;
the intersection line of the horizontal plane of the central axis of the water inlet hole and the wall of the water inlet hole is two second straight line segments which are parallel to each other, and the intersection line of the horizontal plane of the central axis of the water inlet hole and the inner wall surface of the cleaning cavity is a second circular arc;
and the second straight line segments far away from the central axis of the cleaning cavity in the two second straight line segments are tangent to the second circular arc.
4. The cleaning chamber of claim 1, wherein the cleaning chamber is configured to clean the substrate,
the material can rotate along the inner wall surface of the cleaning cavity under the action of the air flow, and the flow direction of the water flow sent into the cleaning cavity by the water inlet is consistent with the rotation direction of the material.
5. The cleaning chamber of claim 4, wherein the cleaning chamber is configured to clean the substrate,
the outlet of the air inlet hole faces to the opposite direction with the outlet of the water inlet hole.
6. The cleaning chamber of claim 1, wherein the cleaning chamber is configured to clean the substrate,
a water outlet is arranged on the cleaning cavity and is porous; and/or
The cleaning cavity is provided with an exhaust port which is porous.
7. A material cleaning device, comprising:
the cleaning chamber of any one of claims 1 to 6, wherein an opening is provided at a top of the cleaning chamber; and
and the cleaning cover can be covered on the cleaning cavity to close the opening.
8. The material cleaning apparatus according to claim 7, wherein,
the bottom of the cleaning cavity is provided with a discharge opening, and the material cleaning device further comprises a valve, wherein the valve is connected with the cleaning cavity and can move relative to the cleaning cavity so as to close or open the discharge opening.
9. A cooking appliance comprising a material cleaning device as claimed in claim 7 or 8.
10. The cooking appliance of claim 9, further comprising:
the cooker comprises a cooker body and a cover body, wherein the cover body and the cooker body can be covered to enclose a cooking cavity, the material cleaning device is arranged on the cover body and used for cleaning materials fed into the cleaning cavity of the material cleaning device, and the cleaned materials are fed into the cooking cavity.
11. The cooking appliance according to claim 9 or 10, wherein,
the cooking utensil is an electric cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610916182.6A CN107960911B (en) | 2016-10-20 | 2016-10-20 | Cleaning cavity, material cleaning device and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610916182.6A CN107960911B (en) | 2016-10-20 | 2016-10-20 | Cleaning cavity, material cleaning device and cooking utensil |
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| Publication Number | Publication Date |
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| CN107960911A CN107960911A (en) | 2018-04-27 |
| CN107960911B true CN107960911B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| WO1995008288A1 (en) * | 1993-09-25 | 1995-03-30 | Paul Andrew Groves | Cooking and washing appliances |
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| CN107960911A (en) | 2018-04-27 |
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