CN215650470U

CN215650470U - Fast-boiling electric cooker

Info

Publication number: CN215650470U
Application number: CN202121816050.9U
Authority: CN
Inventors: 邓财科; 刘扬; 陈明
Original assignee: Bear Electrical Appliance Co Ltd; Foshan Bear Kitchen Electric Appliance Co Ltd
Current assignee: Bear Electrical Appliance Co Ltd; Foshan Bear Kitchen Electric Appliance Co Ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-28
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a quick-boiling electric cooker, which comprises a cooker body, an upper cover and an inner container, wherein an inner cover and a heat-insulating plate are arranged in the upper cover; an air inlet device is also arranged in the upper cover and comprises an air pipe, an air pump and an air inlet sealing ring of the heat-insulating plate; an air pump air outlet is arranged on the air pump, an air inlet sealing ring air inlet of the heat-insulating plate is arranged on the air inlet sealing ring of the heat-insulating plate, one end of the air pipe is connected with the air pump air outlet, and the other end of the air pipe is connected with the air inlet sealing ring air inlet of the heat-insulating plate; be equipped with the heated board air inlet of intercommunication inner bag on this heated board, be equipped with the inner cup air inlet of intercommunication heated board air inlet in this inner cup, this heated board air inlet sealing washer air inlet and heated board air inlet and inner cup air inlet homogeneous phase intercommunication. From this, through setting up air inlet unit, can be with the leading-in inner bag of external cold air and bump with hot steam for the temperature of hot steam reduces, and the kinetic energy that hot steam rises reduces, and rice water can not rise along with hot steam and overflow, has improved the security of product.

Description

Fast-boiling electric cooker

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a quick-boiling electric cooker.

Background

The electric cooker is at the in-process of cooking, and steam is given vent to anger toward the gas outlet direction, leads to the rice water to spill over this moment easily and flow to the electric cooker upper cover and lead to wasing the trouble, can spatter the user even and cause danger. In order to prevent the overflow phenomenon, the power of some electric cookers is reduced, so that the whole cooking time of the electric cooker is long. However, it is obvious that the electric rice cooker with long cooking time can not meet the consumer demand of the current fast-paced times.

Therefore, the technical problem to be solved by those skilled in the art is how to provide an electric rice cooker with high power and capable of preventing rice water from overflowing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the quick-cooking electric cooker, and the air inlet device is arranged, so that outside cold air can be introduced into the inner container and collides with hot steam, the temperature of the hot steam is reduced, the kinetic energy of the rising of the hot steam is reduced, rice water cannot overflow along with the rising of the hot steam, and the safety of products is improved.

The technical scheme adopted by the utility model for solving the problems is as follows:

the utility model provides a fast electric rice cooker that boils, includes the pot body, can close or locate with opening upper cover on the pot body and locate inner bag in the pot body, wherein:

an inner cover and a heat insulation plate are arranged in the upper cover, and the inner cover is positioned above the heat insulation plate; the heat insulation plate is provided with a heat insulation plate air inlet communicated with the inner container, and the inner cover is provided with an inner cover air inlet communicated with the heat insulation plate air inlet;

an air inlet device is also arranged in the upper cover and comprises an air pipe, an air pump and an air inlet sealing ring of the heat insulation plate; the insulation board air inlet sealing ring is arranged on the insulation board air inlet or the inner cover air inlet, an insulation board air inlet sealing ring air inlet is arranged on the insulation board air inlet sealing ring, and the insulation board air inlet sealing ring air inlet is communicated with the insulation board air inlet and the inner cover air inlet; the air pump is provided with an air pump air inlet and an air pump air outlet;

one end of the air pipe is connected with the air outlet of the air pump, and the other end of the air pipe is connected with the air inlet of the insulation board air inlet sealing ring.

According to the fast-cooking electric rice cooker disclosed by the utility model, when the electric rice cooker works, hot steam can rise to the heat-insulating plate from the inner container, the air pump sucks cold air in the atmosphere through the air pump air inlet, the cold air is discharged from the air pump air outlet, enters the heat-insulating plate air inlet sealing ring through the air pipe and the heat-insulating plate air inlet sealing ring, and enters the inner container through the heat-insulating plate air inlet of the heat-insulating plate, a large amount of entered dispersed cold air collides with hot steam airflow rising in the cooking process of the electric rice cooker, so that the kinetic energy of rising of the hot steam is reduced, the rice water cannot overflow along with the rising of the hot steam in the cooking process of the electric rice cooker, the power of the electric rice cooker is improved, the problem of overflow is avoided, the fast cooking effect of the electric rice cooker is realized, and the requirement of the electric rice cooker on a fast-paced era is met.

Further, when the heat insulation plate air inlet sealing ring is arranged on the inner cover air inlet, a plurality of heat insulation plate air inlets are formed into a large-area air inlet area.

Furthermore, a first transverse rib is arranged on the air inlet of the inner cover, and a first groove which is matched with the first transverse rib in a clamping manner is arranged on the air inlet sealing ring of the heat-insulating plate; or, be equipped with first recess on the inner cup air inlet, be equipped with on the heated board sealing washer that admits air with first recess looks joint complex first horizontal muscle.

Furthermore, when the air inlet sealing ring of the heat insulation plate is arranged on the air inlet of the heat insulation plate, the air inlet of the heat insulation plate is single, and the single air inlet of the heat insulation plate forms a small-area air inlet area.

Furthermore, a second transverse rib is arranged on the air inlet of the heat-insulating plate, and a second groove matched with the second transverse rib in a clamping manner is arranged on the air inlet sealing ring of the heat-insulating plate; or a second groove is formed in the air inlet of the heat-insulating plate, and a second transverse rib matched with the second groove in a clamping mode is arranged on the air inlet sealing ring of the heat-insulating plate.

Further, air inlet unit still includes the air pump mount, the air pump cover is in the air pump mount, wherein:

the air pump fixing frame is provided with a mounting hole, and the inner cover is provided with a mounting column which is matched with the mounting hole in an inserted manner; or the air pump fixing frame is provided with a mounting column, and the inner cover is provided with a mounting hole matched with the mounting column in an inserted manner.

Further, still including installing the heated board sealing washer of giving vent to anger on the inner cup, wherein:

the heat insulation board is provided with a heat insulation board gas outlet communicated with the inner container, the heat insulation board gas outlet sealing ring is communicated with the heat insulation board gas outlet sealing ring gas outlet of the heat insulation board gas outlet, and the gas outlet direction of the heat insulation board gas outlet sealing ring gas outlet is perpendicular to the gas outlet direction of the heat insulation board gas outlet.

Therefore, when the electric cooker works, hot steam can rise from the inner container, enter the insulation board air outlet sealing ring through the insulation board air outlet and then exit from the insulation board air outlet sealing ring air outlet; because the air outlet of the air outlet sealing ring of the heat-insulating plate is perpendicular to the air outlet of the heat-insulating plate, steam flow can turn for the first time.

Further, still including the installation in cover and be located the heated board sealing washer of giving vent to anger the inner cup sealing washer of sealing washer top, wherein:

the lower surface of the inner cover sealing ring is provided with a convex strip used for surrounding two sides of the air outlet of the insulation board air outlet sealing ring; still be equipped with on the inner cup sealing washer and be used for the intercommunication the inner cup sealing washer gas outlet of heated board sealing washer gas outlet, inner cup sealing washer gas outlet with heated board sealing washer gas outlet of giving vent to anger gas outlet is located both sides respectively, and both mutually perpendicular sets up.

Therefore, the raised lines on the lower surface of the inner cover sealing ring surround the two sides of the air outlet of the insulation board air outlet sealing ring, so that steam airflow can only flow away from the lower surfaces of the raised lines, and secondary steam airflow turning occurs; because the air outlet of the inner cover sealing ring and the air outlet of the insulation board air outlet sealing ring are respectively positioned at two sides, the steam air flow reaches the air outlet of the inner cover sealing ring only after moving along the opposite direction, and the third air flow turning occurs; and the air outlet of the inner cover sealing ring and the air outlet of the insulation board air outlet sealing ring are perpendicular to each other, and when steam air flow rises and passes through the air outlet of the inner cover sealing ring, the fourth air flow turning occurs.

Further, still including installing on the upper cover and being located the upper cover sealing washer of inner cup sealing washer top, wherein:

the upper cover sealing ring is provided with an upper cover sealing ring gas outlet communicated with the inner cover sealing ring gas outlet, the upper cover sealing ring gas outlet and the inner cover sealing ring gas outlet are staggered, and the upper cover sealing ring gas outlet and the inner cover sealing ring gas outlet are arranged in parallel.

Further, still including setting up on the upper cover and being located the bubble breaker of upper cover sealing washer top, wherein:

the bubble breaker is provided with a first annular vertical rib which penetrates through the air outlet of the upper cover sealing ring and is close to the upper surface of the inner cover sealing ring, and the outer side wall of the first annular vertical rib is tightly attached to the side wall of the air outlet of the upper cover sealing ring.

Therefore, when the steam flow flows out from the air outlet of the inner cover sealing ring and rises to the upper surface of the inner cover sealing ring, the steam can only continuously move through the gap between the first annular vertical rib and the upper surface of the inner cover sealing ring, and the fifth steam flow turning occurs; then the steam airflow continuously rises, the horizontal direction is changed into the vertical direction, so that the sixth steam airflow turning occurs, and finally the steam enters the outside air through the bubble breaker.

Therefore, through multiple turns of the steam airflow, the airflow channel of the steam is greatly prolonged, and the rising speed of the steam airflow is reduced, so that the phenomenon of overflowing of the electric cooker in the working process is prevented, and the use safety of the product is improved.

In conclusion, the quick-cooking electric cooker has the following beneficial effects:

(1) according to the quick-cooking electric cooker, the air inlet device is arranged, so that external cold air can be introduced into the inner container and collides with hot steam, the temperature of the hot steam is reduced, the kinetic energy of the rising of the hot steam is reduced, rice water cannot overflow along with the rising of the hot steam, and the safety of products is improved.

(2) The quick cooking electric cooker can reduce the power of the electric cooker without worrying about the overflow problem, and can run at higher power, thereby obtaining the quick cooking effect.

(3) The quick-cooking electric cooker greatly prolongs the airflow channel of the steam and reduces the rising speed of the steam airflow through repeatedly turning the steam airflow, thereby preventing the overflow phenomenon of the electric cooker in the working process and improving the use safety of products.

Drawings

FIG. 1 is a schematic structural view of an air pump fixing frame in the air intake device according to the present invention;

FIG. 2 is a schematic view of the structure of the air pump in the air intake device of the present invention;

FIG. 3 is a schematic view of the structure of the air tube in the air inlet device of the present invention;

FIG. 4 is a schematic structural view of an air inlet seal ring of a heat insulation plate in the air inlet device according to the present invention;

FIG. 5 is a schematic view of the inner lid of the rice cooker of the present invention;

FIG. 6 is an enlarged view of a portion A of FIG. 5;

FIG. 7 is a schematic view of the structure of the heat-insulating plate of the rice cooker of the present invention;

FIG. 8 is a schematic view of the internal structure of the rice cooker of the present invention;

FIG. 9 is a schematic view of the air flow of the inner air inlet of the electric rice cooker of the present invention during operation;

FIG. 10 is an enlarged view of a portion B of FIG. 9;

FIG. 11 is a schematic view of the structure of the air outlet sealing ring of the heat-insulating plate in the electric rice cooker of the present invention;

FIG. 12 is a schematic view of another perspective of the air outlet sealing ring of the heat-insulating plate in the rice cooker of the present invention;

FIG. 13 is a schematic view of the structure of the inner lid sealing ring in the rice cooker of the present invention;

FIG. 14 is a schematic view of another perspective of the inner lid sealing ring in the rice cooker of the present invention;

FIG. 15 is a schematic view of the structure of the upper cover sealing ring in the electric rice cooker of the present invention;

FIG. 16 is a schematic sectional view of the upper cover sealing ring of the electric rice cooker of the present invention;

FIG. 17 is a schematic view of the bubble breaker of the electric rice cooker of the present invention;

FIG. 18 is a schematic sectional view of the bubble breaker of the electric rice cooker of the present invention;

FIG. 19 is a schematic view showing the structure of the upper cover of the electric rice cooker of the present invention;

FIG. 20 is an enlarged view of a portion C of FIG. 19;

FIG. 21 is a schematic view of the gas flow inside the electric rice cooker of the present invention;

FIG. 22 is an enlarged view of a portion D of FIG. 21;

FIG. 23 is a schematic view of the air flow discharged from another angle when the electric rice cooker of the present invention is in operation;

FIG. 24 is an enlarged view of a portion E of FIG. 23;

FIG. 25 is a schematic structural view of an air inlet seal ring of a heat insulation plate according to another embodiment of the present invention;

FIG. 26 is a schematic view of an inner cap according to another embodiment of the present invention;

FIG. 27 is a schematic structural view of an insulation board according to another embodiment of the present invention;

FIG. 28 is a schematic view of the inner structure of the rice cooker in another embodiment of the present invention;

FIG. 29 is a schematic view of the air flow of the inner air inlet when the electric rice cooker is in operation according to another embodiment of the present invention;

fig. 30 is a partially enlarged view of a portion F in fig. 29.

Wherein the reference numerals have the following meanings:

11. the air outlet sealing ring of the heat insulation plate; 111. the air outlet of the insulation board is sealed with an air outlet ring; 112. a first rib; 113. a third groove; 12. an inner cover sealing ring; 121. an air outlet of the inner cover sealing ring; 122. a convex strip; 123. a second notch; 124. a fourth groove; 13. an upper cover sealing ring; 131. a third rib; 132. a fourth rib; 133. an air outlet of the upper cover sealing ring; 14. a bubble breaker; 141. buckling; 142. a first annular vertical rib; 2. a thermal insulation board; 21. an air outlet of the heat insulation plate; 22. an air inlet of the insulation board; 23. a second transverse bar; 3. an inner cover; 31. a third transverse bar; 32. a first notch; 33. a second annular vertical rib; 34. a second rib; 35. a first through hole; 36. mounting a column; 37. an inner cover air inlet; 38. a first transverse bar; 4. an upper cover; 41. a second through hole; 42. a third notch; 5. a pan body; 6. an inner container; 71. an air pump fixing frame; 711. mounting holes; 72. an air pump; 721. an air inlet of the air pump; 722. an air outlet of the air pump; 73. an air tube; 74. the air inlet sealing ring of the heat insulation plate; 741. the air inlet of the air inlet sealing ring of the heat insulation plate; 742. a first groove; 743. a second groove.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example one

Referring to fig. 1-24, the present invention provides a fast cooking electric rice cooker, which comprises a cooker body 5, an inner container 6 and an upper cover 4, wherein the upper cover 4 is arranged on the cooker body 5 in an openable or closable manner, and the inner container 6 is arranged in the cooker body 5. Still be equipped with inner cup 3 and heated board 2 in this upper cover 4, this inner cup 3 is located the top of heated board 2.

Referring to fig. 1-10, an air inlet device is further disposed in the upper cover 4, and the air inlet device includes an air pump fixing frame 71, an air pump 72, an air pipe 73, and an air inlet sealing ring 74 of the thermal insulation board. Specifically, the air pump fixing frame 71 is provided with an installation cavity, and one end of the air pump 72 is sleeved in the installation cavity; the air pump fixing frame 71 is further provided with two mounting holes 711 on the outer side, and the inner lid 3 is provided with two mounting posts 36. Therefore, the air pump fixing frame 71 can be fixed by sleeving the mounting hole 711 on the air pump fixing frame 71 on the mounting column 36.

In addition, the air pump 72 is provided with an air pump inlet 721 and an air pump outlet 722; an air inlet 741 of the insulation board air inlet sealing ring is arranged on the insulation board air inlet sealing ring 74, one end of the air pipe 73 is connected with an air outlet 722 of the air pump, and the other end of the air pipe is connected with the air inlet 741 of the insulation board air inlet sealing ring. Be equipped with the heated board air inlet 22 of intercommunication inner bag 6 on this heated board 2, be equipped with the inner cup air inlet 37 of intercommunication heated board air inlet 22 on this inner cup 3, this heated board air inlet seal ring 74 sets up on inner cup air inlet 37, and this heated board air inlet seal ring air inlet 741 is linked together with heated board air inlet 22.

Specifically, the inner cover air inlet 37 is provided with an annular first transverse rib 38, and the heat insulation plate air inlet seal ring 74 is provided with an annular first groove 742. Thus, the fixing of the heat insulation plate air inlet seal ring 74 can be achieved by snapping the first transverse rib 38 of the inner cover air inlet 37 into the first groove 742.

In this embodiment, the insulation board air inlet 22 is composed of a plurality of small diameter holes which form a large area air inlet area.

From this, when electric rice cooker during operation, hot steam can rise to heated board 2 department from inner bag 6, air pump 72 inhales the cold air in the atmosphere through air pump air inlet 721, and come out through air pump gas outlet 722, through trachea 73, heated board air inlet 741 enters into heated board air inlet sealing washer 74, heat board air inlet 22 through heated board 2 enters into inner bag 6 again, the hot steam air current collision that rises in a large amount of dispersion cold air and the electric rice cooker boiling process that gets into collides together, make the kinetic energy that the steam that makes heat rise reduce, thereby make electric rice cooker in the middle of the boiling process rice water can not spill over along with the rising of hot steam, and then improved electric rice cooker's power and need not worry the problem that spills over, the effect of electric rice cooker quick cooking has been realized, the demand of electric rice cooker to fast rhythm times has been satisfied.

Referring to fig. 11-24, the inner cover 3 is further provided with an insulation board air outlet sealing ring 11 and an inner cover sealing ring 12, and the inner cover sealing ring 12 is located above the insulation board air outlet sealing ring 11; an upper cover sealing ring 13 is arranged on the upper cover 4, and the upper cover sealing ring 13 is positioned above the inner cover sealing ring 12; the upper cover 4 is also provided with a foam breaker 14, and the foam breaker 14 is positioned above the upper cover sealing ring 13.

Referring to fig. 11-12, the insulation board air outlet sealing ring 11 is provided with an insulation board air outlet sealing ring air outlet 111, the insulation board air outlet sealing ring air outlet 111 faces one side of the sealing ring, and an axis of the air outlet is in a horizontal direction; the heat-insulating plate air outlet sealing ring 11 is further provided with an annular third groove 113, and a first convex rib 112 is arranged in the third groove 113.

Referring to fig. 5-6, the heat insulation board 2 is provided with a heat insulation board air outlet 21, and an axis of the heat insulation board air outlet 21 is in a vertical direction; a first through hole 35 communicated with the inner cover 3 is arranged at a position corresponding to the air outlet 21 of the heat insulation plate, a third annular transverse rib 31 is arranged at the first through hole 35, and a first gap 32 is arranged on the third transverse rib 31.

From this, 113 cards of third recess on the sealing washer 11 of giving vent to anger with the heated board are on the horizontal muscle 31 of third of first through-hole 35, and block the first breach 32 on the horizontal muscle 31 of third with the first protruding muscle 112 on the third recess 113, can realize installing the sealing washer 11 of giving vent to anger with the heated board on the first through-hole 35 of inner cup 3, and this heated board sealing washer gas outlet 111 and first through-hole 35 and heated board gas outlet 21 all communicate, and this heated board sealing washer gas outlet 111 of giving vent to anger sets up with heated board gas outlet 21 mutually perpendicularly.

Referring to fig. 13-14, an inner cap seal outlet 121 is disposed at one end of the inner cap seal 12, and an axis of the inner cap seal outlet 121 is in a vertical direction; the lower surface of the other end of the inner cover sealing ring 12 is also provided with two convex strips 122 at intervals; in addition, an annular fourth groove 124 is further formed on the outer periphery of the inner lid sealing ring 12, and a second notch 123 is formed in the fourth groove 124.

Referring to fig. 5-6, the inner cap 3 is further provided with a second annular vertical rib 33, which is disposed around the outer side of the first through hole 35; the outer side wall of the second annular vertical rib 33 is provided with a second convex rib 34.

Therefore, the fourth groove 124 of the inner cap seal ring 12 is clamped on the second annular vertical rib 33, and the second notch 123 of the fourth groove 124 is clamped on the second convex rib 34 of the second annular vertical rib 33, so that the inner cap seal ring 12 can be mounted on the inner cap 3. When the inner cap sealing ring 12 is mounted on the inner cap 3, the two protruding strips 122 of the inner cap sealing ring 12 surround the two sides of the insulation board air outlet sealing ring air outlet 111, and the inner cap sealing ring air outlet 121 and the insulation board air outlet sealing ring air outlet 111 are respectively located at the two sides of the inner cap sealing ring 12 and are perpendicular to each other.

Referring to fig. 15-16, the upper cover sealing ring 13 is provided with an upper cover sealing ring air outlet 133, and the axis of the upper cover sealing ring air outlet 133 is vertical; the outer side of the air outlet 133 of the upper cover sealing ring is provided with a third outward-turning annular convex rib 131; an annular fourth rib 132 is provided inside the upper cap seal outlet 133.

Referring to fig. 17-20, the upper cover 4 is further provided with a second through hole 41, and an annular third gap 42 is provided outside the second through hole 41; a first annular vertical rib 142 is arranged below the foam breaker 14, and a fastening position 141 is arranged on the outer side wall of the first annular vertical rib 142.

In this embodiment, the fastening portion 141 is a protrusion.

Thus, the third rib 131 of the upper cap seal 13 is engaged with the third notch 42 outside the second through hole 41, so that the upper cap seal 13 can be mounted on the upper cap 4, and the upper cap seal outlet 133 is communicated with both the second through hole 41 and the inner cap seal outlet 121. In addition, the first annular vertical rib 142 of the foam breaker 14 passes through the upper cover seal ring air outlet 133 and is close to the upper surface of the inner cover seal ring 12, the outer side wall of the first annular vertical rib 142 is closely attached to the inner side of the upper cover seal ring air outlet 133, and the buckling position 141 of the first annular vertical rib 142 is clamped and buckled below the fourth convex rib 132 of the upper cover seal ring air outlet 133, so that the foam breaker 14 is installed.

Referring to fig. 21-24, when the rice cooker is in operation, hot steam will rise from the inner container 6, enter the insulation board air outlet sealing ring 11 through the insulation board air outlet 21, and then exit from the insulation board air outlet sealing ring air outlet 111, and because the insulation board air outlet sealing ring air outlet 111 and the insulation board air outlet 21 are arranged perpendicular to each other, steam flow will turn for the first time; because the raised strips 122 on the lower surface of the inner cover sealing ring 12 surround the two sides of the air outlet 111 of the insulation board air outlet sealing ring, the steam flow can only go under the raised strips 122, and the secondary steam flow turning occurs; because the inner cover sealing ring air outlet 121 and the insulation board air outlet sealing ring air outlet 111 are respectively positioned at two sides, the steam air flow reaches the inner cover sealing ring air outlet 121 only after moving in the opposite direction, and the third air flow turning occurs; and the inner cover sealing ring air outlet 121 and the insulation board air outlet sealing ring air outlet 111 are perpendicular to each other, and when steam airflow rises and passes through the inner cover sealing ring air outlet 121, fourth airflow turning occurs. When the steam flow flows out from the inner cap sealing ring air outlet 121 and rises to the upper surface of the inner cap sealing ring 12, the steam can only continuously move through the gap between the first annular vertical rib 142 and the upper surface of the inner cap sealing ring 12, and the fifth steam flow turning occurs; the steam flow then continues to rise, changing from horizontal to vertical, so that a sixth steam flow turn occurs, and finally the steam enters the outside air through the bubble breaker 14.

Therefore, the steam airflow channel is arranged in the electric cooker, so that the steam airflow can be turned for many times, the steam airflow channel is greatly prolonged, the rising speed of the steam airflow is reduced, the overflow phenomenon of the electric cooker in the working process is prevented, and the use safety of products is improved.

Example two

Referring to fig. 25-30, the difference between the electric rice cooker of the present embodiment and the first embodiment is that a central single-point air inlet device is disposed in the upper cover 4 instead of the large-area multi-hole air inlet device. The air inlet device also comprises an air pump fixing frame 71, an air pump 72, an air pipe 73 and an air inlet sealing ring 74 of the heat insulation plate; the structures of the air pump fixing frame 71, the air pump 72 and the air pipe 73 are the same as those in the first embodiment, and are not described herein again; the heat insulation plate air inlet sealing ring 74 is of a cylindrical structure with a small diameter, and is also provided with a heat insulation plate air inlet sealing ring air inlet 741.

In addition, the inner cover air inlet 37 on the inner cover 3 and the insulation board air inlet 22 on the insulation board 2 are single-point small-diameter holes; the air inlet 22 of the heat insulation plate is provided with a second transverse rib 23, and the air inlet sealing ring 74 of the heat insulation plate is provided with a second groove 743; therefore, the second transverse ribs 23 on the heat insulation plate air inlet 22 are clamped into the second grooves 743, and the heat insulation plate air inlet sealing ring 74 can be fixed.

Thus, the insulation panel air inlet 22 is a single small diameter hole that forms a small area air inlet area. Since the inner lid air inlet 37 of the inner lid 3 is a single small diameter hole, the inner lid 3 of the first embodiment has a higher overall strength and is less likely to be deformed than the inner lid 3 of the first embodiment.

according to the fast-cooking electric cooker, the air inlet device is arranged, so that the temperature of hot steam rising to the heat insulation plate 2 is reduced, the kinetic energy of the rising of the hot steam is reduced, rice water cannot overflow along with the rising of the hot steam, and the safety of products is improved.

The quick cooking electric cooker can reduce the power of the electric cooker without worrying about the overflow problem, and can run at higher power, thereby obtaining the quick cooking effect.

And thirdly, the fast-boiling electric cooker greatly prolongs the airflow channel of the steam and reduces the rising speed of the steam airflow through repeatedly turning the steam airflow, thereby preventing the overflow phenomenon of the electric cooker in the working process and improving the use safety of products.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The utility model provides a fast electric rice cooker that boils which characterized in that, includes the pot body, can close or locate with opening upper cover on the pot body and locate inner bag in the pot body, wherein:

2. The quick cooking electric cooker according to claim 1, wherein when the heat-insulating plate air inlet sealing ring is arranged on the inner cover air inlet, a plurality of heat-insulating plate air inlets are formed, and a large area air inlet area is formed by the plurality of heat-insulating plate air inlets.

3. The quick-cooking electric cooker as claimed in claim 2, wherein the inner cover is provided with a first transverse rib on the air inlet, and the insulation board air inlet sealing ring is provided with a first groove which is in clamping fit with the first transverse rib; or, be equipped with first recess on the inner cup air inlet, be equipped with on the heated board sealing washer that admits air with first recess looks joint complex first horizontal muscle.

4. The fast cooking electric cooker of claim 1, wherein when the insulation board air inlet sealing ring is arranged on the insulation board air inlet, the insulation board air inlet is single, and a small area air inlet area is formed by the single insulation board air inlet.

5. The fast cooking electric cooker as claimed in claim 4, wherein a second transverse rib is arranged on the air inlet of the heat-insulating plate, and a second groove which is matched with the second transverse rib in a clamping manner is arranged on the air inlet sealing ring of the heat-insulating plate; or a second groove is formed in the air inlet of the heat-insulating plate, and a second transverse rib matched with the second groove in a clamping mode is arranged on the air inlet sealing ring of the heat-insulating plate.

6. The fast cooking electric rice cooker of claim 1, wherein the air inlet device further comprises an air pump fixing frame, the air pump is sleeved in the air pump fixing frame, wherein:

7. The fast cooking electric rice cooker of claim 1, further comprising an air outlet sealing ring of the heat-insulating plate installed on the inner cover, wherein:

8. The fast cooking electric rice cooker of claim 7, further comprising an inner cover sealing ring installed on the inner cover and located above the heat-insulating plate air outlet sealing ring, wherein:

the lower surface of the inner cover sealing ring is provided with a convex strip used for surrounding two sides of the air outlet of the insulation board air outlet sealing ring; still be equipped with on the inner cup sealing washer and be used for the intercommunication the inner cup sealing washer gas outlet of heated board sealing washer gas outlet, inner cup sealing washer gas outlet with heated board sealing washer gas outlet of giving vent to anger gas outlet is located both sides respectively, and the direction mutually perpendicular of giving vent to anger of both.

9. The quick cooking rice cooker of claim 8, further comprising an upper cover sealing ring mounted on the upper cover and located above the inner cover sealing ring, wherein:

10. The fast cooking electric rice cooker of claim 9, further comprising a bubble breaker disposed on the upper cover and above the upper cover sealing ring, wherein: