CN107752783B - Steam valve and cooking utensil - Google Patents
Steam valve and cooking utensil Download PDFInfo
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- CN107752783B CN107752783B CN201610693108.2A CN201610693108A CN107752783B CN 107752783 B CN107752783 B CN 107752783B CN 201610693108 A CN201610693108 A CN 201610693108A CN 107752783 B CN107752783 B CN 107752783B
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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
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
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Abstract
The invention provides a steam valve and a cooking appliance. Wherein, the steam valve includes: the valve cover is arranged on the valve seat and is connected with the valve seat to form a steam cavity; the grille is removably mounted to the valve seat and is supported between the valve cover and the valve seat. According to the steam valve provided by the invention, the grid is arranged on the valve seat, so that the flowing distance of steam in the steam cavity is increased, and the anti-overflow effect of a product is improved; the grid is detachably installed on the valve seat, so that the grid and the valve seat are convenient to detach for omnibearing cleaning, the problems that cleaning is difficult or incomplete due to the fact that rice soup coagulum and the like generated by cooking are attached to dead corners formed between the grid and the valve seat, and the problems that a steam cavity of a steam valve is blocked, a defoaming effect is poor, the cooking time is prolonged and the like due to the fact that the grid is difficult or incomplete to clean are avoided, and therefore the cleaning of the grid and the valve seat is facilitated, and the using effect of the steam valve is guaranteed.
Description
Technical Field
The present invention relates to the field of kitchen appliances, and more particularly, to a steam valve and a cooking appliance including the same.
Background
At present, in order to improve the anti-overflow effect of a steam valve, a cover or a valve seat of the steam valve is generally provided with a blocking rib for blocking steam from passing through, however, rice soup coagulants and the like generated in the cooking process are easily attached to dead corners formed between the blocking rib and the valve seat and dead corners formed between the blocking rib and the valve cover, so that the problems of difficult cleaning or incomplete cleaning and the like are caused, and the using effect of the product and the experience of a user are affected.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
To this end, an aspect of the present invention aims to provide a steam valve.
Another aspect of the present invention is directed to a cooking appliance including the steam valve.
To achieve the above object, an embodiment of one aspect of the present invention provides a steam valve comprising: a valve seat; the valve cover is covered on the valve seat and is connected with the valve seat to form a steam cavity; and a grid detachably mounted on the valve seat and supported between the valve cover and the valve seat, wherein the grid is a plastic grid.
According to the steam valve provided by the embodiment of the invention, the grid is arranged on the valve seat, so that the flowing distance of steam in the steam cavity is effectively increased, and the anti-overflow effect of a product is improved; the grid is detachably mounted on the valve seat, so that the grid and the valve seat are convenient to detach for omnibearing cleaning, the problems that cleaning is difficult or incomplete due to the fact that rice soup coagulum and the like generated by cooking are attached to dead corners formed between the grid and the valve seat are avoided, and the problems that a steam cavity of a steam valve is blocked, a defoaming effect is poor, the cooking time is prolonged and the like due to the fact that the grid is difficult or incomplete to clean are solved, namely, the grid is detachably mounted on the valve seat, so that the grid and the valve seat are convenient to clean, and the using effect of the steam valve is guaranteed.
Preferably, the valve cover and the valve seat are made of plastic, so that the valve cover and the valve seat are convenient to machine and mold, and the valve cover and the valve seat are convenient to assemble smoothly; the grid adopts the plastic grid, not only is convenient for the processing shaping of grid, is convenient for the grid to assemble on the disk seat smoothly again, and further preferably, the grid adopts high temperature resistant plastics to avoid the steam temperature in the steam chamber too high and lead to the grid deformation.
In addition, the grid supports between valve gap and disk seat, plays the good supporting role to the valve gap, effectively strengthens the structural strength of valve, prevents that the valve gap from being out of shape because of being heated, especially to the steam valve that the size is great relatively, can lead to the intensity of valve gap to reduce, easily receive the heat altered shape along with the size increase of valve gap, through add the grid between valve gap and disk seat, prevents that the effect of valve gap heat altered shape is more obvious.
In addition, the steam valve provided by the embodiment of the invention has the following additional technical characteristics:
in the above technical solution, preferably, the grid is clamped on the valve seat.
The detachable mounting of the grid on the valve seat is realized in a clamping manner, the structure is simple, the disassembly and the mounting are convenient, and the grid can be conveniently disassembled for cleaning.
In the above technical scheme, preferably, the valve seat includes the diapire and by the border of diapire upwards extends enclose the muscle, enclose and be equipped with the first buckle of inwards protrusion on the muscle, the border of grid is equipped with the second buckle of outwards protrusion, the second buckle passes over first buckle, and block on the first buckle.
The first buckle protruding inwards is arranged on the surrounding rib of the valve seat, so that a limiting space is formed among the bottom wall of the valve seat, the surrounding rib and the first buckle, and when the grid is installed, the second buckle on the grid is buckled into the limiting space below the first buckle, so that the grid is stably installed on the valve seat; when the grid is disassembled, the second buckle on the grid is outwards separated from the first buckle, so that the grid can be conveniently disassembled for cleaning.
In the above technical solution, preferably, two opposite ends of the grid are respectively provided with at least one second buckle, and the valve seat is provided with the first buckles respectively corresponding to the second buckles; the second buckle at one end of the grid is buckled below the first buckle, and the second buckle at the other end of the grid is buckled on the first buckle.
At least one second buckle is arranged at two opposite ends of the grid respectively, first buckles corresponding to the second buckles are arranged on the valve seat, during assembly, the second buckle at one end of the grid is buckled under the first buckle corresponding to the second buckle on the valve seat, and then the second buckle at the other end of the grid is buckled under the first buckle corresponding to the second buckle on the valve seat, so that stable installation of the grid on the valve seat is realized, and the structure is simple and the assembly is convenient.
In the above-described aspect, preferably, a lower surface of the second clip at least at one end of the grid has a guide slope gradually inclined upward in a direction of a free end thereof; and/or the upper surface of the first buckle corresponding to the second buckle of at least one end part of the grid is provided with a guiding inclined surface which gradually inclines downwards along the direction of the free end of the first buckle.
The lower surface at the second buckle sets up the direction inclined plane, sets up the direction inclined plane at the upper surface of first buckle, and the below of first buckle is detained smoothly along the direction inclined plane to the second buckle of being convenient for, convenient assembling, labour saving and time saving.
In the above technical solution, preferably, the grid is a plastic grid, and the grid is pressed in a direction opposite to the protruding direction of the second buckle, so that the second buckle can move inwards and separate from the first buckle.
When the grid is disassembled, the plastic grid deforms, the grid is extruded in the reverse direction of the protrusion of the second buckle on the grid, the second buckle moves inwards and is separated from the lower part of the first buckle, the grid is disassembled from the valve seat for cleaning, and the problem that the grid is not disassembled well after being mounted on the valve seat is solved.
In other words, the effect that the grid is easy to assemble and disassemble is achieved by utilizing the matching allowance of the first buckle and the second buckle and the deformation of the grid, and the problems that the grid is difficult to assemble and time-consuming in the installation process and the grid is difficult to disassemble after the grid is installed are solved.
According to one embodiment of the invention, one end part of the grid is provided with two second buckles, the other end part of the grid is provided with at least one second buckle, and the valve seat is provided with the first buckles corresponding to the second buckles respectively; the two second buckles at one end of the grid are different in size, and the two first buckles corresponding to the two second buckles one by one are respectively matched with the two second buckles in size.
Because the steam valve is generally designed into a bilateral symmetry structure, the grid installed on the valve seat is generally designed into a bilateral symmetry structure matched with the shape of the valve seat, the grid reverse installation condition is easy to occur in the grid assembly process, one end part of the grid is provided with one big and one small two second buckles, and the valve seat is provided with one big and one small two first buckles corresponding to the grid reverse installation condition, so that the foolproof effect in the grid assembly process is realized, and the problem of easy reverse installation in the grid assembly process is solved.
According to one embodiment of the invention, one end part of the grid is provided with two second buckles, the other end part of the grid is provided with at least one second buckle, and the valve seat is provided with the first buckles corresponding to the second buckles respectively; the grid is in an axisymmetric structure as a whole, and the distances from the two second buckles at one end part of the grid to the symmetric axis of the grid are unequal.
Because the steam valve is generally designed into a bilateral symmetry structure, the grid installed on the valve seat is generally designed into a bilateral symmetry structure matched with the shape of the valve seat, the grid reverse installation condition is easy to occur in the grid assembly process, in order to avoid the grid reverse installation, two second buckles with unequal distances from the symmetry axis of the grid are arranged at one end part of the grid, two first buckles corresponding to the grid are arranged on the valve seat, the fool-proof effect in the grid assembly process is realized, and the problem that the grid reverse installation is easy to occur in the grid assembly process is solved.
According to one embodiment of the invention, one end part of the grid is provided with one second buckle, the other end part of the grid is provided with at least one second buckle, and the valve seat is provided with the first buckles corresponding to the second buckles respectively; the grid is integrally in an axisymmetric structure, and the second buckle at one end part of the grid deviates from the symmetry axis of the grid.
Because the steam valve is generally designed into a bilateral symmetry structure, the grid installed on the valve seat is generally designed into a bilateral symmetry structure matched with the shape of the valve seat, the grid reverse installation condition is easy to occur in the grid assembly process, a second buckle is arranged at one end part of the grid to avoid the grid reverse installation, the second buckle deviates from the symmetry axis of the grid to be arranged, a first buckle corresponding to the second buckle is arranged on the valve seat, the fool-proof effect in the grid assembly process is realized, and the problem that the grid reverse installation is easy to occur in the grid assembly process is solved.
In the above technical scheme, preferably, the steam inlet is formed in the valve seat, the grid comprises a plurality of ribs surrounding the steam inlet, a steam channel is formed between adjacent ribs, and grid notches communicated with adjacent steam channels are formed in the ribs.
The grid includes a plurality of fender muscle that encircle the steam inlet, encloses between two adjacent fender muscle and establishes out steam channel, and two adjacent steam channel are linked together through establishing the grid breach on keeping off the muscle to increase the steam and get into the flow distance in the steam chamber after the steam chamber, reach good deaeration effect, and make the rice grain that mix with in the steam, congee hot water etc. can fully separate with steam, and fall back to the steam intracavity, thereby reach good anti-overflow effect.
In the above technical scheme, preferably, the width of the gap between the adjacent blocking ribs is not less than 7mm, so that the fingers of an adult can extend into the space between the two adjacent blocking ribs to clean sundries in the blocking ribs, and the problem that the grid is difficult to clean completely is solved.
In the above technical scheme, preferably, the width of the gap between the adjacent blocking ribs is not more than 10mm, so that the number of the blocking ribs can be effectively increased in the space with the same size, and the number of the steam channels enclosed by the blocking ribs is further increased, thereby further increasing the flowing distance of steam in the steam channels and achieving good defoaming and anti-overflow effects.
Further preferably, the width of the gap between adjacent ribs is controlled within the range of 7-10 mm, so that the problem that the grids are difficult to clean completely is solved, and the steam valve is guaranteed to have a good anti-overflow effect. Of course, the gaps between adjacent ribs are not limited to the specific range, and can be reasonably adjusted according to actual conditions.
In the above technical scheme, preferably, the thickness of the rib is 1 mm-2 mm, so that the strength of the grid can be ensured, and the deformability of the grid is not affected.
In the above technical scheme, preferably, a plurality of reinforcing ribs are arranged on an inner wall surface of the top wall of the valve cover, the shape of each reinforcing rib is matched with that of the steam channel, a limit groove with an open lower end is defined between adjacent reinforcing ribs, and the upper end part of each blocking rib is limited in the limit groove.
The strength of the valve cover is effectively enhanced by adding the reinforcing ribs on the valve cover of the steam valve, the valve cover is prevented from being deformed due to overhigh temperature in the working process, and particularly for the steam valve with relatively large size, the strength of the valve cover is reduced and is easy to be subjected to thermal deformation along with the increase of the size of the valve cover, and the effect of preventing the valve cover from being deformed by heating is more obvious by arranging the reinforcing ribs on the valve cover; the upper end parts of the blocking ribs are limited in limiting grooves defined between adjacent reinforcing ribs, so that the effect of fixing the grids is achieved, and the problem that the grids are not firmly fixed and are easy to move in the steam cavity is solved.
An embodiment of another aspect of the present invention provides a cooking appliance, including: an upper cover having a mounting cavity; and a steam valve as claimed in any one of the preceding claims, the steam valve being mounted within the mounting cavity.
The cooking appliance provided by the embodiment of the invention comprises the steam valve, so that the cooking appliance has the beneficial effects of the steam valve.
According to one embodiment of the invention, the cooking appliance is an electric rice cooker or an electric steamer.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention 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 exploded view of a steam valve according to one embodiment of the present invention;
FIG. 2 is a schematic top view of the grid of the steam valve of FIG. 1;
FIG. 3 is a schematic top view of the valve seat of the steam valve of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the vapor valve of FIG. 1 after assembly of the grating and valve seat;
FIG. 5 is a schematic cross-sectional view of the vapor valve of FIG. 1 from another perspective after assembly of the grating and valve seat;
fig. 6 is a schematic bottom view of the valve cover of the steam valve of fig. 1.
The correspondence between the reference numerals and the component names in fig. 1 to 6 is:
10 valve seats, 101 steam inlets, 102 surrounding ribs, 103 first buckles, 20 valve covers, 201 reinforcing ribs, 202 limit grooves, 203 steam outlets, 30 grids, 301 blocking ribs, 302 steam channels, 303 connecting ribs and 304 second buckles.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the 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 invention, however, the present invention may be practiced otherwise than as described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Steam valves and cooking appliances according to some embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, a steam valve according to some embodiments of the present invention includes: a valve seat 10, a valve cover 20 and a grid 30.
Wherein, the valve cover 20 is covered on the valve seat 10 and is connected with the valve seat 10 to form a steam cavity; the grill 30 is detachably mounted on the valve seat 10 and is supported between the valve cover 20 and the valve seat 10.
According to the steam valve provided by the embodiment of the invention, the grid 30 is arranged on the valve seat 10, so that the flowing distance of steam in the steam cavity is effectively increased, and the anti-overflow effect of a product is improved; the grid 30 is detachably mounted on the valve seat 10, so that the grid 30 and the valve seat 10 are conveniently detached for omnibearing cleaning, the problems that cleaning is difficult or incomplete due to the fact that rice soup coagulum generated by cooking is attached to dead corners formed between the grid 30 and the valve seat 10 and the steam cavity of the steam valve is blocked, the defoaming effect is poor and the cooking time is prolonged due to the fact that the grid 30 is difficult or incomplete to clean are avoided, namely, the grid 30 is detachably mounted on the valve seat 10, so that the grid 30 and the valve seat 10 are conveniently cleaned, and the using effect of the steam valve is guaranteed.
In addition, the grid 30 is supported between the valve cover 20 and the valve seat 10, plays a good supporting role on the valve cover 20, effectively enhances the structural strength of the valve, prevents the valve cover 20 from being deformed due to heating, and has more obvious effect of preventing the valve cover 20 from being deformed due to heating by adding the grid 30 between the valve cover 20 and the valve seat 10 due to the fact that the strength of the valve cover 20 is reduced and the valve cover 20 is easy to be subjected to thermal deformation along with the increase of the size of the valve cover 20, especially for a steam valve with relatively large size.
Preferably, the valve cover 20 and the valve seat 10 are made of plastic, which is convenient for the processing and forming of the valve cover 20 and the valve seat 10 and the smooth assembly of the valve cover 20 and the valve seat 10;
preferably, the grid 30 is a plastic grid, which is convenient for processing and forming the grid 30 and smoothly assembling the grid 30 on the valve seat 10, and further preferably, the grid 30 is made of high-temperature resistant plastic so as to avoid deformation of the grid 30 caused by overhigh temperature of steam in the steam cavity.
In the above embodiment, preferably, as shown in fig. 1, the grid 30 is snapped onto the valve seat 10.
The grid 30 is detachably mounted on the valve seat 10 in a clamping manner, so that the structure is simple, the disassembly and the installation are convenient, and the grid 30 can be conveniently disassembled for cleaning.
In one embodiment of the present invention, as shown in fig. 1, 3, 4 and 5, the valve seat 10 includes a bottom wall and a surrounding rib 102 extending upward from an edge of the bottom wall, the surrounding rib 102 is provided with a first buckle 103 protruding inward, the edge of the grid 30 is provided with a second buckle 304 protruding outward, and the second buckle 304 passes over the first buckle 103 and is clamped on the first buckle 103.
The first buckle 103 protruding inwards is arranged on the surrounding rib 102 of the valve seat 10, so that a limit space is formed among the bottom wall of the valve seat 10, the surrounding rib 102 and the first buckle 103, and when the grid 30 is installed, the second buckle 304 on the grid 30 is buckled into the limit space below the first buckle 103, so that the grid 30 is stably installed on the valve seat 10; when the grid 30 is disassembled, the second buckle 304 on the grid 30 is outwards separated from the first buckle 103, so that the grid 30 can be conveniently disassembled for cleaning.
In the above embodiment, preferably, as shown in fig. 1, 4 and 5, two opposite ends of the grid 30 are respectively provided with at least one second buckle 304, and the valve seat 10 is provided with first buckles 103 corresponding to the second buckles 304 respectively; the second fastening device 304 located at one end of the grid 30 is fastened below the first fastening device 103, and the second fastening device 304 located at the other end of the grid 30 is fastened on the first fastening device 103.
At least one second buckle 304 is respectively arranged at two opposite ends of the grid 30, and first buckles 103 respectively corresponding to the second buckles 304 are arranged on the valve seat 10, so that when the valve seat 10 is assembled, the second buckle 304 at one end of the grid 30 is buckled under the first buckle 103 corresponding to the second buckle 304 on the valve seat 10, and then the second buckle 304 at the other end of the grid 30 is buckled under the first buckle 103 corresponding to the second buckle 304 on the valve seat 10, thereby realizing stable installation of the grid 30 on the valve seat 10.
In the above-described embodiment, it is preferable that the lower surface of the second catch 304 at least one end portion of the grid 30 has a guide slope gradually inclined upward in the direction of the free end thereof, as shown in fig. 5; the upper surface of the first catch 103, which corresponds to the second catch 304 of at least one end of the grid 30, has a guiding slope that gradually slopes downward in the direction of its free end.
The lower surface at second buckle 304 sets up the direction inclined plane, sets up the direction inclined plane at the upper surface of first buckle 103, and the below of first buckle 103 is detained smoothly along the direction inclined plane to the second buckle 304 of being convenient for, convenient assembling, labour saving and time saving.
In the above embodiment, the grid 30 is preferably a plastic grid, and pressing the grid 30 in the opposite direction where the second catch 304 protrudes can move the second catch 304 inward and out of the first catch 103.
When the grid 30 is detached, the grid 30 is extruded in the reverse direction protruding towards the second buckle 304 on the grid 30 by utilizing the deformation of the plastic grid 30, so that the second buckle 304 moves inwards and is separated from the lower part of the first buckle 103, the grid 30 is detached from the valve seat 10 for cleaning, and the problem that the grid 30 is not detached well after being mounted on the valve seat 10 is solved.
In other words, the effect that the grid 30 is easy to assemble and disassemble is achieved by utilizing the matching allowance of the first buckle 103 and the second buckle 304 and the deformation of the grid 30, and the problems that the grid 30 is difficult to assemble and time-consuming in the installation process and the grid 30 is difficult to disassemble after the grid is installed are solved.
In one embodiment of the present invention, as shown in fig. 2 and 3, one end of the grid 30 is provided with two second buckles 304, the other end of the grid 30 is provided with at least one second buckle 304, and the valve seat 10 is provided with first buckles 103 corresponding to the second buckles 304 respectively; the two second buckles 304 at one end of the grid 30 are different in size, and the sizes of the two first buckles 103 corresponding to the two second buckles 304 one by one are respectively matched with the sizes of the two second buckles 304.
Because the steam valve is generally designed to be of a bilateral symmetry structure, the grid 30 installed on the valve seat 10 is generally designed to be of a bilateral symmetry structure matched with the shape of the valve seat 10, the grid 30 is easy to be reversely assembled in the assembling process of the grid 30, one end part of the grid 30 is provided with one big end and two small ends of the second buckle 304, the valve seat 10 is provided with one big end and two small ends of the first buckle 103 corresponding to the second buckle, the fool-proof effect in the assembling process of the grid 30 is achieved, and the problem that the grid 30 is easy to be reversely assembled in the assembling process is solved.
In another embodiment of the present invention, two second buckles 304 are provided at one end of the grid 30, at least one second buckle 304 is provided at the other end of the grid 30, and the valve seat 10 is provided with first buckles 103 corresponding to the second buckles 304 respectively; wherein, the grid 30 is in an axisymmetric structure as a whole, and the distances from the two second buckles 304 at one end of the grid 30 to the symmetry axis of the grid 30 are unequal.
Because the steam valve is generally designed to be of a bilateral symmetry structure, the grid 30 installed on the valve seat 10 is generally designed to be of a bilateral symmetry structure matched with the shape of the valve seat 10, the grid 30 is easy to be reversely assembled in the assembling process of the grid 30, in order to avoid reversely assembling the grid 30, two second buckles 304 with unequal distances from the symmetry axis of the grid 30 are arranged at one end part of the grid 30, two first buckles 103 corresponding to the two second buckles are arranged on the valve seat 10, so that the foolproof effect in the assembling process of the grid 30 is realized, and the problem that the grid 30 is easy to be reversely assembled in the assembling process is solved.
In yet another embodiment of the present invention, one end of the grid 30 is provided with a second buckle 304, the other end of the grid 30 is provided with at least one second buckle 304, and the valve seat 10 is provided with first buckles 103 corresponding to the second buckles 304 respectively; wherein, the grid 30 is in an axisymmetric structure as a whole, and the second buckle 304 at one end of the grid 30 is deviated from the symmetry axis of the grid 30.
Because the steam valve is generally designed to be in a bilateral symmetry structure, the grid 30 installed on the valve seat 10 is generally designed to be in a bilateral symmetry structure matched with the shape of the valve seat 10, so that the situation that the grid 30 is reversely installed easily occurs in the assembling process of the grid 30, in order to avoid the situation that the grid 30 is reversely installed, one end part of the grid 30 is provided with a second buckle 304, the second buckle 304 is deviated from the symmetry axis of the grid 30, and the valve seat 10 is provided with a first buckle 103 corresponding to the second buckle 304, thereby realizing the foolproof effect in the assembling process of the grid 30 and solving the problem that the grid 30 is easily reversely installed in the assembling process.
In one embodiment of the present invention, as shown in fig. 1, a steam inlet 101 is formed on a valve seat 10, a steam outlet 203 is formed on a valve cover 20, a grid 30 includes a plurality of ribs 301 surrounding the steam inlet 101, a steam channel 302 is enclosed between adjacent ribs 301, and grid gaps (not shown in the figure) communicating adjacent steam channels 302 are formed on the ribs 301.
The grid 30 comprises a plurality of ribs 301 surrounding the steam inlet 101, a steam channel 302 is enclosed between two adjacent ribs 301, and the two adjacent steam channels 302 are communicated through grid gaps arranged on the ribs 301, so that the flowing distance of steam in the steam cavity after entering the steam cavity is increased, a good defoaming effect is achieved, and rice grains, porridge soup and the like mixed in the steam can be fully separated from the steam and fall back into the steam cavity, so that a good anti-overflow effect is achieved.
In the above embodiment, preferably, as shown in fig. 1 and 2, the width of the gap between the adjacent ribs 301 is not less than 7mm, so as to ensure that an adult finger can extend between the adjacent two ribs 301, and clean impurities in the ribs 301, thereby solving the problem that the grid 3030 is difficult to clean completely.
In the above embodiment, preferably, as shown in fig. 1 and 2, the width of the gap between adjacent ribs 301 is not greater than 10mm, so that in the same space, the number of ribs 301 can be effectively increased, and further the number of steam channels 302 surrounded by the ribs 301 is increased, so that the flowing distance of steam in the steam channels 302 is further increased, and good defoaming and anti-overflow effects are achieved.
Preferably, as shown in fig. 2, the gap width between adjacent ribs 301 is controlled in the range of 7 mm-10 mm, which solves the problem that the grid 30 is difficult to clean completely and ensures the steam valve to have good anti-overflow effect. Of course, the gaps between the adjacent ribs 301 are not limited to the specific ranges, and can be reasonably adjusted according to practical situations, so long as they do not deviate from the design concept of the present invention, all of them should be within the protection scope of the present invention.
In the above embodiment, the thickness of the ribs 301 is preferably 1mm to 2mm, so that the strength of the grid 30 is ensured without affecting the deformability of the grid 30.
Further, as shown in fig. 1 and 2, connecting ribs 303 are connected between adjacent ribs 301, and the vertical height of the connecting ribs 303 is smaller than that of the ribs 301; or, the connecting rib 303 is provided with a steam through hole (not shown in the figure) for steam to pass through.
Connecting ribs 303 are connected between adjacent blocking ribs 301 to enhance the overall structural strength of the grid 30; the vertical height of the connecting ribs 303 is smaller than that of the blocking ribs 301, or the connecting ribs 303 are provided with steam through holes for steam to pass through, so that the arrangement of the connecting ribs 303 can not influence the steam flowing in the steam channels 302 enclosed between the adjacent blocking ribs 301.
In one embodiment of the present invention, as shown in fig. 6, a plurality of ribs 201 are provided on an inner wall surface of a top wall of the valve cover 20, the shape of the ribs 201 is adapted to the shape of the steam channel 302, a limit groove 202 with an open lower end is defined between adjacent ribs 201, and an upper end portion of the rib 301 is limited in the limit groove 202.
The strength of the valve cover 20 is effectively enhanced by additionally arranging the reinforcing ribs 201 on the valve cover 20 of the steam valve, the valve cover 20 is prevented from being deformed due to overhigh temperature in the working process, and particularly for the steam valve with relatively large size, the strength of the valve cover 20 is reduced and is easy to be subjected to thermal deformation along with the increase of the size of the valve cover 20, and the effect of preventing the valve cover 20 from being deformed by heating is more obvious by arranging the reinforcing ribs 201 on the valve cover 20; the upper end parts of the blocking ribs 301 are limited in limiting grooves 202 defined between adjacent reinforcing ribs 201, the effect of fixing the grids 30 is achieved, and the problems that the grids 30 are not firmly fixed in the steam cavity and are easy to move are solved.
An embodiment of another aspect of the present invention provides a cooking appliance (not shown in the drawings), comprising: the upper cover and the steam valve of any one of the above, the upper cover has a mounting cavity, and the steam valve is mounted in the mounting cavity.
The cooking appliance provided by the embodiment of the invention comprises the steam valve, so that the cooking appliance has the beneficial effects of the steam valve.
In one embodiment of the invention, the cooking appliance is an electric rice cooker or an electric steamer.
Of course, the cooking appliance may be other cooking appliances that use a steam valve to exhaust steam, besides the electric cooker or the electric steamer, so long as the cooking appliance does not deviate from the design concept of the present invention, and the cooking appliance is within the protection scope of the present invention.
In summary, according to the steam valve provided by the embodiment of the invention, the grid is detachably mounted on the valve seat in a clamping manner, so that the assembly and the disassembly are convenient, the time and the labor are saved, the grid and the valve seat are convenient to disassemble for omnibearing cleaning, the problems that cleaning is difficult or incomplete due to the fact that rice soup coagulum and the like generated by cooking are attached to dead corners formed between the grid and the valve seat, and the problems that a steam cavity of the steam valve is blocked, a defoaming effect is poor, cooking time is prolonged and the like due to the fact that the grid is difficult or incomplete to clean are avoided; through the relative size or the relative position of buckle on reasonable design grid and the disk seat, reach good prevent slow-witted effect, avoid appearing the reverse problem of grid dress.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral or electrical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
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 invention. 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 is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A steam valve, comprising:
a valve seat;
the valve cover is covered on the valve seat and is connected with the valve seat to form a steam cavity, and the valve cover and the valve seat are plastic parts; and
a grill detachably mounted on the valve seat and supported between the valve cover and the valve seat;
the valve seat is provided with a steam inlet, the grid comprises a plurality of blocking ribs surrounding the steam inlet, a steam channel is arranged between every two adjacent blocking ribs in a surrounding mode, and grid gaps communicated with the adjacent steam channels are formed in the blocking ribs;
the inner wall surface of the top wall of the valve cover is provided with a plurality of reinforcing ribs, the shape of each reinforcing rib is matched with that of the steam channel, limiting grooves with lower ends open are defined between adjacent reinforcing ribs, and the upper ends of the blocking ribs are limited in the limiting grooves.
2. The steam valve of claim 1, wherein the steam valve is configured to,
the grid is clamped on the valve seat.
3. The steam valve according to claim 2, wherein,
the valve seat comprises a bottom wall and a surrounding rib extending upwards from the edge of the bottom wall, a first buckle protruding inwards is arranged on the surrounding rib, a second buckle protruding outwards is arranged on the edge of the grid, and the second buckle passes over the first buckle and is clamped on the first buckle.
4. A steam valve according to claim 3, wherein,
at least one second buckle is arranged at two opposite ends of the grid respectively, and a first buckle corresponding to the second buckle is arranged on the valve seat;
the second buckle at one end of the grid is buckled below the first buckle, and the second buckle at the other end of the grid is buckled on the first buckle.
5. The steam valve of claim 4, wherein the steam valve is configured to,
the lower surface of the second buckle at least at one end part of the grid is provided with a guide inclined surface which gradually inclines upwards along the direction of the free end of the second buckle; and/or the number of the groups of groups,
the upper surface of the first catch corresponding to the second catch of at least one end of the grid has a guiding slope gradually sloping downwards in the direction of its free end.
6. The steam valve of claim 4, wherein the steam valve is configured to,
the grid is a plastic grid, and the grid is extruded in the reverse direction of the protrusion of the second buckle, so that the second buckle can move inwards and separate from the first buckle.
7. The steam valve according to any one of claims 3 to 6, characterized in that,
two second buckles are arranged at one end part of the grid, at least one second buckle is arranged at the other end part of the grid, and the first buckles corresponding to the second buckles are arranged on the valve seat;
the two second buckles at one end of the grid are different in size, and the two first buckles corresponding to the two second buckles one by one are respectively matched with the two second buckles in size.
8. The steam valve according to any one of claims 3 to 6, characterized in that,
two second buckles are arranged at one end part of the grid, at least one second buckle is arranged at the other end part of the grid, and the first buckles corresponding to the second buckles are arranged on the valve seat;
the grid is in an axisymmetric structure as a whole, and the distances from the two second buckles at one end part of the grid to the symmetric axis of the grid are unequal.
9. The steam valve according to any one of claims 3 to 6, characterized in that,
one end part of the grid is provided with one second buckle, the other end part of the grid is provided with at least one second buckle, and the valve seat is provided with the first buckles corresponding to the second buckles respectively;
the grid is integrally in an axisymmetric structure, and the second buckle at one end part of the grid deviates from the symmetry axis of the grid.
10. The steam valve according to any one of claims 1 to 6, characterized in that,
and the width of the gap between the adjacent blocking ribs is not less than 7mm, and/or the width of the gap between the adjacent blocking ribs is not more than 10mm.
11. The steam valve according to any one of claims 1 to 6, characterized in that,
the thickness of the blocking rib is 1 mm-2 mm.
12. A cooking appliance, comprising:
an upper cover having a mounting cavity; and
the steam valve of any one of claims 1 to 11, mounted within the mounting cavity.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693108.2A CN107752783B (en) | 2016-08-18 | 2016-08-18 | Steam valve and cooking utensil |
| RU2018131088A RU2709922C1 (en) | 2016-08-18 | 2016-11-30 | Steam valve and boiling device |
| JP2018550825A JP6825001B2 (en) | 2016-08-18 | 2016-11-30 | Steam valve and cooking utensils |
| PCT/CN2016/107994 WO2018032651A1 (en) | 2016-08-18 | 2016-11-30 | Steam valve and cooking appliance |
| JP2021002713A JP7179100B2 (en) | 2016-08-18 | 2021-01-12 | steam valves and cookware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693108.2A CN107752783B (en) | 2016-08-18 | 2016-08-18 | Steam valve and cooking utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107752783A CN107752783A (en) | 2018-03-06 |
| CN107752783B true CN107752783B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693108.2A Active CN107752783B (en) | 2016-08-18 | 2016-08-18 | Steam valve and cooking utensil |
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| Country | Link |
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| CN (1) | CN107752783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259612B (en) * | 2018-10-23 | 2024-05-28 | 珠海格力电器股份有限公司 | Steam valve and cooking utensil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090019332A (en) * | 2007-08-20 | 2009-02-25 | 쿠쿠전자주식회사 | Steam exhausting apparatus for electric rice cooker |
| CN201585875U (en) * | 2010-02-09 | 2010-09-22 | 珠海格力电器股份有限公司 | Steam valve |
| JP2013022333A (en) * | 2011-07-25 | 2013-02-04 | Hitachi Appliances Inc | Rice cooker |
| CN204427788U (en) * | 2015-02-13 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | For cooking apparatus exhaust valve component and there is its cooking apparatus |
| KR101609190B1 (en) * | 2014-11-27 | 2016-04-06 | 쿠쿠전자주식회사 | Steam condensing apparatus of electric pressure cooker |
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2016
- 2016-08-18 CN CN201610693108.2A patent/CN107752783B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090019332A (en) * | 2007-08-20 | 2009-02-25 | 쿠쿠전자주식회사 | Steam exhausting apparatus for electric rice cooker |
| CN201585875U (en) * | 2010-02-09 | 2010-09-22 | 珠海格力电器股份有限公司 | Steam valve |
| JP2013022333A (en) * | 2011-07-25 | 2013-02-04 | Hitachi Appliances Inc | Rice cooker |
| KR101609190B1 (en) * | 2014-11-27 | 2016-04-06 | 쿠쿠전자주식회사 | Steam condensing apparatus of electric pressure cooker |
| CN204427788U (en) * | 2015-02-13 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | For cooking apparatus exhaust valve component and there is its cooking apparatus |
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| Publication number | Publication date |
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| CN107752783A (en) | 2018-03-06 |
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