CN203609267U - Electric rice cooker - Google Patents

Electric rice cooker Download PDF

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Publication number
CN203609267U
CN203609267U CN201320390123.1U CN201320390123U CN203609267U CN 203609267 U CN203609267 U CN 203609267U CN 201320390123 U CN201320390123 U CN 201320390123U CN 203609267 U CN203609267 U CN 203609267U
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China
Prior art keywords
steam channel
electric cooker
pot
necking
cooker
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CN201320390123.1U
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Chinese (zh)
Inventor
林小艺
邢胜华
林毅
龚圆杰
马龙
俞晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Priority to CN201320390123.1U priority Critical patent/CN203609267U/en
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Abstract

The utility model discloses an electric rice cooker. The cooker comprises a cooker body and a cooker cover; the cooker cover is used for covering the cooker body; a vapor channel is arranged in the cooker cover; and contracted necks are arranged on the vapor channel. According to the utility model, the contracted necks are arranged on the vapor channel, so pressure of vapor passing the contracted necks increases and decreases suddenly so that foam flowing out along with the vapor bursts due to the change of pressure differences. Therefore, less foam overflows, cleanliness and neatness of the cooker will not be affected, electrical elements of the cooker are not reliable to damage, and the cooker is high in reliability and safety.

Description

Electric cooker
Technical field
The utility model relates to a kind of cooking apparatus, especially relates to a kind of electric cooker.
Background technology
Electric cooker is the conventional cooking apparatus for cooking and cooking congee.Electric cooker produces a large amount of foams in the meeting in process of cooking and cook congee, if do not processed, the steam channel in foam can cover from pot overflows, thereby affects health and the cleaning of electric cooker, and the foam overflowing easily damages the electrical equipment of electric cooker, affect use and the reliability of electric cooker.Traditional electrical rice cooker prevents foam overflow by steam valve is set, but utilizes steam valve to prevent that the reliability of foam is low, when especially foam volume is large, prevents the weak effect of foam overflow.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose a kind of electric cooker that prevents foam overflow.
According to a kind of electric cooker of the utility model embodiment, comprising: pot body; Pot lid, described pot lid is used for covering at described pot body, in described pot lid, is provided with steam channel, and described steam channel is provided with necking part.
According to electric cooker of the present utility model, by necking part is set in steam channel, like this, after increasing suddenly, the pressure of the steam at necking part place reduces suddenly again, thereby make the foam flowing out with steam because the variation of pressure reduction is broken, greatly reduced overflowing of foam, can not affect thus health and the cleaning of electric cooker, and the electrical equipment of electric cooker be difficult for damaged, the reliability of electric cooker and safe thus.
In addition, also there is following additional technical feature according to electric cooker of the present utility model:
According to an embodiment of the present utility model, described steam channel is provided with the multiple necking parts that are spaced apart from each other along the length direction of this steam channel.
According to an embodiment of the present utility model, the length of the steam channel section between described multiple necking parts differs from one another.
According to an embodiment of the present utility model, the radial dimension of described multiple necking parts differs from one another.
According to an embodiment of the present utility model, the quantity of described necking part is greater than three.
Alternatively, the radial dimension difference of two sections of steam channel sections between adjacent three described necking parts wherein.
Alternatively, the steam channel section between adjacent two described necking parts changes along the radial dimension of described steam channel length direction.
According to an embodiment of the present utility model, described steam channel extends in coiling mode in described pot lid.Can increase thus the development length of steam channel, and then increase the walking distance of foam, like this, a lot of necking parts can be set, thereby make foam through a lot of pressure differential generating portions, to make thus lather collapse more abundant, defoaming effect is better.
According to an embodiment of the present utility model, the inwall of described steam channel is provided with spine, and described spine extends towards the central axis of described steam channel obliquely along the direction from described venthole to described air intake.The foam entering from air intake head-on can be punctured like this, puncture better effects if.
According to an embodiment of the present utility model, described electric cooker also comprises steam channel parts, is located in described pot lid described steam channel part detachable, and described steam channel is formed in described steam channel parts.Like this, steam channel, by the formation of breaking of dismountable steam channel parts, is unpicked and washed conveniently, and health is reliable, often cleans in addition steam channel parts and can solve foam and stop up the problem of steam channel, has improved reliability and security.
According to electric cooker of the present utility model, by necking part is set in steam channel, make foam because unexpected pressure differential is broken, thereby reduce foam overflowing to electric cooker outside, can not affect thus health and the cleaning of electric cooker, and the electrical equipment of electric cooker be difficult for damaged, the reliability of electric cooker and safe thus.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the schematic diagram of the electric cooker of an embodiment of the utility model;
Fig. 2 is the schematic diagram of an embodiment of steam channel in the electric cooker shown in Fig. 1;
Fig. 3 is the schematic diagram of another embodiment of steam channel in the electric cooker shown in Fig. 1.
Reference numeral:
1, pot body; 10, cooking cavity; 11, shell; 12, outer pot; 13, interior pot;
2, pot lid; 200, container cavity; 201, cover; 202, inner cap; 203, cover plate;
21, steam channel; 210, air intake; 211, necking part; 212, venthole;
22, steam channel section; 221, thin rice gruel refluxing opening;
3, steam channel parts; 31, the first housing; 32, the second housing
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Describe according to the electric cooker of the utility model embodiment below with reference to Fig. 1.It will be appreciated by those skilled in the art that, can be for boiling rice congee, cooking rice or boiling other congee according to the electric cooker of the utility model embodiment (also can be called electric cooker).For convenience of description, be described as example to boil rice congee below.
According to the electric cooker of the utility model embodiment comprise pot body 1, for opening or pot lid 2 of the upper shed of capping pot body 1.In some concrete examples, pot body 1 generally includes shell 11, outer pot 12 and interior pot 13.Outer pot 12 is located in shell 11, and interior pot 13 is placed in outer pot 12, for holding rice and water.
In certain embodiments, pot covers 2 and can be arranged on pot body 1, more specifically, is arranged on shell 11.Preferably, as shown in Figure 1, pot covers 2 and is pivotably mounted on pot body 1, and certainly, pot covers 2 and also can be arranged on to translation on pot body 1.Alternatively, pot covers 2 and can not be connected with pot body 1, therefore, in the time needing the upper shed of capping pot body 1, pot lid 2 is covered on pot body 1, in the time that needs are opened the upper shed of pot body 1, takes off pot cover 2 from pot body 1.For convenient, cover 2 take pot below and be pivotably mounted on shell 11 as example is described.
Cover 2 and stew between body 1 and limit cooking cavity 10 at pot.Pot cover and in 2, is provided with steam channel, for when the culinary art by the discharge of steam in pot body 1 outside electric cooker.Steam channel has air intake 210 and venthole 212, is communicated with interior pots 13 cavity when pot cover 2 air intakes 210 while covering on pot body 1, and venthole 212 is communicated with external world's (being the outside of electric cooker).Air intake 210 is conventionally formed on pot and cover on 2 lower surface, and venthole 212 is conventionally formed on to stew and covers on 2 upper surface.
As shown in Figure 1, in some preferred exemplary, pot covers 2 and can comprise cover 201 and the inner cap 202 with cover 201 combinations, between cover 201 and inner cap 202, can limit container cavity 200.Air intake 210 is formed on inner cap 202, and venthole 212 is formed on cover 201.More preferably, pot covers 2 cover plates 203 that also comprise on the lower surface that is located at inner cap 202, and air intake 210 is formed on cover plate 203.In addition, in preferred exemplary of the present utility model, the opening direction of venthole 212 cover 2 back upper place towards pot, and the contiguous pot of venthole 212 cover the intersection of 2 trailing flank and the upper surface that covers 2 of stewing, as shown in Figure 1.
Steam channel 21 is provided with necking part 211.By necking part is set in steam channel, after increasing suddenly, the pressure of the steam at necking part place reduces suddenly again, thereby make the foam flowing out with steam because the variation of pressure reduction is broken, greatly reduce overflowing of foam, can not affect thus health and the cleaning of electric cooker, and the electrical equipment of electric cooker be difficult for damaged, the reliability of electric cooker and safe thus.
Further, steam channel 21 is provided with the multiple necking parts 211 that are spaced apart from each other along the length direction of this steam channel 21, and the steam channel part between every two necking parts 211 is called steam channel section 22.As shown in Figures 2 and 3, that is to say, at necking part 211 places, steam channel 21 cross-sectional area along its length dwindles suddenly, and then increase, like this, after the pressure of the steam at necking part 211 places increases suddenly, reduce suddenly again, thereby make the foam flowing out with steam because the variation of pressure reduction is broken.Particularly, electric cooker is cooking and cook congee while producing a large amount of foam in process, foam enters in steam channel 21 from air intake 210, in for example Fig. 2 of movement locus and Fig. 3 shown in arrow, foam is because the existence of necking part is broken, thereby reach the object of froth breaking, and then greatly reduce overflowing of foam.
Preferably, in the steam channel section 22 of the contiguous air intake 210 of steam channel 21, can also have and the thin rice gruel refluxing opening 221 of cooking cavity 10 internal communication, like this, the thin rice gruel after foam fragmentation can flow back to cooking cavity 10 inside from thin rice gruel refluxing opening 221.
According to electric cooker of the present utility model, by at the interior necking part 211 that arranges of steam channel 21, eliminate foam, greatly reduce overflowing of foam, can not affect thus health and the cleaning of electric cooker, and the electrical equipment of electric cooker be difficult for damaged, the reliability of electric cooker and safe thus.
According to an embodiment of the present utility model, the length of the steam channel section between multiple necking parts 211 differs from one another.That is to say the length of each steam channel section 22 differ from one another (scheming not shown).Certainly, in another embodiment of the present utility model, length that also can some steam channel section 22 is identical, and the length difference of the steam channel section 22 of other parts, as shown in Figure 3.Apparently, in other embodiment of the present utility model, the identical length of steam channel section 22 that also can be all is same, as shown in Figure 2.
About the radial dimension of necking part 211, according to an embodiment of the present utility model, the radial dimension of multiple necking parts 211 differs from one another, and schemes not shown.Preferably, the radial dimension of the necking part of contiguous air intake 210 is greater than the radial dimension away from the necking part of air intake 210, as shown in Figure 3, so that the pressure that foam, in the flow process with steam, is subject to increase, the better effects if of breaking.
In embodiment more of the present utility model, the quantity of necking part 211 is greater than three.Like this, by constantly there is pressure differential on the flow direction of steam, make the better effects if of breaking of foam.Alternatively, the wherein radial dimension difference of two sections of steam channel sections 22 between adjacent three necking parts 211, as shown in Figure 3.Further alternatively, the steam channel section 22 between adjacent two necking parts 211 changes along the radial dimension of steam channel 21 length directions, schemes not shown, that is to say, in the steam channel section 22 of at least a certain section therein, its radial dimension gradually changes, for example, reduce gradually.
In preferred embodiments more of the present utility model, steam channel 21 covers in 2 and extends in coiling mode at pot, can increase thus the development length of steam channel 21, and then increase the walking distance of foam, like this, a lot of necking parts can be set, thereby make foam can pass through a lot of pressure differential generating portions, make thus lather collapse more abundant, defoaming effect is better.
Alternatively, the inwall of steam channel 21 is provided with spine (scheming not shown), and spine extends towards the central axis of steam channel 21 obliquely along the direction from venthole 212 to air intake 210.The foam entering from air intake 210 head-on can be punctured like this, puncture better effects if.Further preferably, the even compartment of terrain of spine is distributed on the inwall of steam channel 21, manufactures thus easy.
According to embodiment more of the present utility model, electric cooker can also comprise steam channel parts 3, and steam channel parts 3 are removably located at pot and cover in 2, and steam channel 21 is formed in steam channel parts 3.Like this, steam channel 21, by the formation of breaking of dismountable steam channel parts, is unpicked and washed conveniently, and health is reliable, often cleans in addition steam channel parts 3 and can solve foam and stop up the problem of steam channel 21, has improved reliability and security.Particularly, the second housing 32 that steam channel parts 3 comprise the first housing 31 and removably snap together with the first housing 31, as depicted in figs. 1 and 2.
According to electric cooker of the present utility model, by at the interior necking part that arranges of steam channel 21, make foam because unexpected pressure differential is broken, thereby reduce foam overflowing to electric cooker outside, can not affect thus health and the cleaning of electric cooker, and the electrical equipment of electric cooker be difficult for damaged, the reliability of electric cooker and safe thus.
, if being all known for those of ordinary skills, pot body, pot lid, heater and control device etc. and operation be not described in detail here according to other configuration examples of the electric cooker of the utility model embodiment.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, modification, replacement and modification.

Claims (10)

1. an electric cooker, is characterized in that, comprising:
Pot body;
Pot lid, described pot lid is used for covering at described pot body, in described pot lid, is provided with steam channel, and described steam channel is provided with necking part.
2. electric cooker according to claim 1, is characterized in that, described steam channel is provided with the multiple necking parts that are spaced apart from each other along the length direction of this steam channel.
3. electric cooker according to claim 2, is characterized in that, the length of the steam channel section between described multiple necking parts differs from one another.
4. electric cooker according to claim 2, is characterized in that, the radial dimension of described multiple necking parts differs from one another.
5. according to the electric cooker described in any one in claim 2-4, it is characterized in that, the quantity of described necking part is greater than three.
6. electric cooker according to claim 5, is characterized in that, wherein the radial dimension difference of two sections of steam channel sections between adjacent three described necking parts.
7. electric cooker according to claim 5, is characterized in that, the steam channel section between adjacent two described necking parts changes along the radial dimension of described steam channel length direction.
8. electric cooker according to claim 2, is characterized in that, described steam channel extends in coiling mode in described pot lid, and described steam channel has air intake and venthole.
9. electric cooker according to claim 8, is characterized in that, the inwall of described steam channel is provided with spine, and described spine extends towards the central axis of described steam channel obliquely along the direction from described venthole to described air intake.
10. electric cooker according to claim 2, is characterized in that, also comprises steam channel parts, is located in described pot lid described steam channel part detachable, and described steam channel is formed in described steam channel parts.
CN201320390123.1U 2013-07-02 2013-07-02 Electric rice cooker Active CN203609267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320390123.1U CN203609267U (en) 2013-07-02 2013-07-02 Electric rice cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320390123.1U CN203609267U (en) 2013-07-02 2013-07-02 Electric rice cooker

Publications (1)

Publication Number Publication Date
CN203609267U true CN203609267U (en) 2014-05-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106308449A (en) * 2015-06-19 2017-01-11 佛山市顺德区美的电热电器制造有限公司 Steam valve, upper cover and cooking appliance
CN107569090A (en) * 2017-10-27 2018-01-12 黄宏权 A kind of Anti-overflow electric cooker with brokenly bubble function
CN108433556A (en) * 2017-02-16 2018-08-24 佛山市顺德区美的电热电器制造有限公司 Steam valve cap, steam valve seat, steam valve and cooking utensils

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106308449A (en) * 2015-06-19 2017-01-11 佛山市顺德区美的电热电器制造有限公司 Steam valve, upper cover and cooking appliance
CN106308449B (en) * 2015-06-19 2020-01-31 佛山市顺德区美的电热电器制造有限公司 Steam valve, upper cover and cooking utensil
CN108433556A (en) * 2017-02-16 2018-08-24 佛山市顺德区美的电热电器制造有限公司 Steam valve cap, steam valve seat, steam valve and cooking utensils
CN107569090A (en) * 2017-10-27 2018-01-12 黄宏权 A kind of Anti-overflow electric cooker with brokenly bubble function

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