CN104274072A - Electric cooker - Google Patents
Electric cooker Download PDFInfo
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- CN104274072A CN104274072A CN201310274921.2A CN201310274921A CN104274072A CN 104274072 A CN104274072 A CN 104274072A CN 201310274921 A CN201310274921 A CN 201310274921A CN 104274072 A CN104274072 A CN 104274072A
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- negative pressure
- electric cooker
- pressure generator
- driver
- belt wheel
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Abstract
The invention discloses an electric cooker. The electric cooker comprises a pot body, a pot cover, a negative pressure generator and a driver. The pot cover is used for covering the pot body, so that the pot cover and the inside of the pot body define a cooking cavity, and a steam channel is formed in the pot cover. The negative pressure generator is arranged on the pot cover, and the negative pressure generator is used for generating a foam removing area in at least one of the cooking cavity and the steam channel. The driver is arranged in the pot cover and used for driving the negative pressure generator to rotate in a belt drive mode. According to the electric cooker, by the adoption of the negative pressure generator, partial negative pressure can be generated in at least one of the cooking cavity and the steam channel, foam breaking is promoted, foam overflowing is greatly reduced, and thus the reliability and the safety of the electric cooker are high; in addition, the driver drives the negative pressure generator in the belt drive mode, oil of the driver can be prevented from leaking into the cooking cavity, and therefore cooking is safe and sanitary.
Description
Technical field
The present invention relates to a kind of cooking apparatus, especially relate to a kind of electric cooker.
Background technology
Electric cooker is the conventional cooking apparatus for cooking and cooking congee.Electric cooker can produce a large amount of foams cooking and cook congee in process, if do not processed, foam can overflow from the steam channel in pot lid, thus affects health and the cleaning of electric cooker, and the foam overflowed easily damages the electrical equipment of electric cooker, affects use and the reliability of electric cooker.Traditional electrical rice cooker prevents foam overflow by arranging steam valve, but utilizes steam valve to prevent the reliability of foam low, when especially foam volume is large, prevents the weak effect of foam overflow.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of electric cooker preventing foam overflow.
According to a kind of electric cooker of the embodiment of the present invention, comprising: pot body; Pot lid, described pot lid, for covering on described pot body to limit cooking cavity with described pot body, has steam channel in described pot lid; Negative pressure generator, described negative pressure generator is located at pot and covers, for producing froth breaking region at least one in described cooking cavity and described steam channel; And driver, described driver is located at described pot and covers interior and drive described negative pressure generator to rotate by V belt translation.
According to electric cooker of the present invention, by adopting negative pressure generator to produce local decompression at least one in cooking cavity and steam channel, facilitate breaking of foam, greatly reduce the spilling of foam, health and the cleaning of electric cooker can not be affected thus, and the electrical equipment of electric cooker is not easily damaged, thus the reliability of electric cooker and security high.In addition, driver drives negative pressure generator by V belt translation, and driver leakage of oil can be prevented in cooking cavity, culinary art safety and sanitation.
In addition, according to electric cooker of the present invention, also there is following additional technical feature:
According to one embodiment of present invention, described driver is single motor, and described negative pressure generator is multiple, and described single motor drives described multiple negative pressure generator to rotate by multiple V belt translation.Thus, multiple negative pressure generator is worked simultaneously, more can expand negative pressure region, lather collapse is more prone to.
According to one embodiment of present invention, described pot lid comprise inner cap and be located at described in the cover that covers.
According to one embodiment of present invention, described driver is motor, the motor shaft of described motor is provided with the first belt wheel, described negative pressure generator is impeller, the upper surface of described inner cap is provided with power transmission shaft, described power transmission shaft is rotatably provided with the second belt wheel, described first belt wheel is connected by band with the second belt wheel, described impeller is rotatably located on the lower surface of described inner cap, described second belt wheel is provided with the first magnet assembly, described impeller is provided with the second magnet assembly coordinated with described first magnet assembly magnetic force, described second belt wheel drives described wheel rotation by the first magnet assembly and the second magnet assembly.
Owing to adopting the magnetic force of the first magnet and the second magnet to coordinate to make the second belt wheel impeller rotate, make to be synchronized with the movement more accurate between the second belt wheel and impeller, coordinate stable, sealing is reliable and can not easily come off, and structure is simple, and cost is low.
According to one embodiment of present invention, described driver is motor, the motor shaft of described motor is provided with the first belt wheel, described negative pressure generator is impeller, the upper surface of described inner cap is provided with power transmission shaft, described power transmission shaft is rotatably provided with the second belt wheel, and described first belt wheel and described second belt wheel are connected by band, and impeller is arranged on described power transmission shaft with described drive axis.
According to one embodiment of present invention, the band between described driver and described negative pressure generator is in horizontal plane.
According to one embodiment of present invention, described electric cooker comprises contiguous described driver setting further with the radiator dispelled the heat to described driver.
Preferably, described radiator is radiator fan.
According to one embodiment of present invention, described negative pressure generator is fan, and described fan has multiple blade.
Alternatively, each described blade is provided with stirring parts, and described stirring parts is the bars perpendicular to respective vanes.
According to electric cooker of the present invention, drive negative pressure generator by V belt translation, driver leakage of oil can be prevented in cooking cavity, culinary art safety and sanitation.In addition, by adopting negative pressure generator to produce local decompression at least one in cooking cavity and steam channel, facilitate breaking of foam, greatly reduce the spilling of foam, health and the cleaning of electric cooker can not be affected thus, and the electrical equipment of electric cooker is not easily damaged, thus the reliability of electric cooker and security high.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram of electric cooker according to an embodiment of the invention;
Fig. 2 be the electric cooker shown in Fig. 1 pot lid in the schematic diagram of an embodiment of negative pressure generator and driver;
Fig. 3 be the electric cooker shown in Fig. 1 pot lid in the schematic diagram of another embodiment of negative pressure generator and driver;
Fig. 4 is the top view of an example of the first magnet shown in Fig. 3;
Fig. 5 is the front view of the first magnet shown in Fig. 4;
Fig. 6 is the top view of another example of the first magnet shown in Fig. 3;
Fig. 7 is the front view of the first magnet shown in Fig. 6;
Fig. 8 is the top view of the Still another example of the first magnet shown in Fig. 3;
Fig. 9 is the front view of the first magnet shown in Fig. 8.
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;
204, power transmission shaft; 205, the second belt wheel; 206, the first magnet; 207, impeller axle
21, steam channel; 210, air intake; 212, venthole;
3, negative pressure generator; 31, blade; 32, the second magnet;
4, driver; 41, motor shaft; 42, the first belt wheel;
5, be with
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to Fig. 1-Fig. 3, the electric cooker according to the embodiment of the present invention is described.It will be appreciated by those skilled in the art that, the electric cooker (also can be called electric cooker) according to the embodiment of the present invention may be used for boiling rice congee, cooking rice or boiling other congee.For convenience of description, be described to boil rice congee below.
Pot body 1 is comprised, for opening or pot lid 2 of upper shed of capping pot body 1, negative pressure generator 3 and driver 4 according to the electric cooker of the embodiment of the present invention.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 lid 2 can be arranged on pot body 1, more specifically, is arranged on shell 11.Preferably, as shown in Figure 1, pot lid 2 is pivotably mounted on pot body 1, and certainly, pot lid 2 also can translationally be arranged on pot body 1.Alternatively, pot lid 2 can not be connected with pot body 1, therefore, when needing the upper shed of capping pot body 1, being covered by pot lid 2 on pot body 1, when needing the upper shed of opening pot body 1, taking off from pot body 1 lid 2 of stewing.Conveniently, be pivotably mounted on shell 11 for lid 2 of stewing below and be described.
Cooking cavity 10 is limited between pot lid 2 and pot body 1.Pot lid 2 in be provided with steam channel 21, for cook time by pot body 1 in discharge of steam outside electric cooker.Steam channel 21 has air intake 210 and venthole 212, and be communicated with the cavity of interior pot 13 when lid 2 of stewing covers the air intake 210 when stewing on body 1, venthole 212 is communicated with extraneous (i.e. the outside of electric cooker).Air intake 210 is formed on the lower surface of pot lid 2 usually, and venthole 212 is formed on the upper surface of pot lid 2 usually.
As shown in Figures 2 and 3, negative pressure generator 3 is located on pot lid 2, for producing froth breaking region at least one in cooking cavity 10 and steam channel 21, such as, is fan or impeller.Air intake 210 on negative pressure generator 3 correspondence pot lid 2 is arranged.Driver 4 to be located in pot lid 2 and to drive negative pressure generator 3 to rotate by V belt translation, and that is, driver 4 away from air intake 210, thus prevents driver 4 leakage of oil in cooking cavity 10, makes culinary art safety and sanitation.
Alternatively, negative pressure generator 3 is fan, and fan has multiple blade 31.
Specifically, electric cooker cook and cook congee produce a large amount of foam in process time, local decompression is formed by place in steam channel 21 contiguous in negative pressure generator 3 pairs of cooking cavities 10 and steam channel 21, now the pressure ratio ambient pressure of foam inside is large, thus make bubble burst, thus greatly reduce the spilling of foam.
According to electric cooker of the present invention, by adopting negative pressure generator 3 to produce local decompression at least one in cooking cavity 10 and steam channel 21, facilitate breaking of foam, greatly reduce the spilling of foam, health and the cleaning of electric cooker can not be affected thus, and the electrical equipment of electric cooker is not easily damaged, thus the reliability of electric cooker and security high.In addition, driver drives negative pressure generator 3 by V belt translation, and driver 4 leakage of oil can be prevented in cooking cavity, culinary art safety and sanitation.
According to one embodiment of present invention, each blade 31 is provided with stirring parts (scheming not shown).Stirring parts is the bars perpendicular to respective vanes, thus, while fan turns, stirring parts thereupon circular motion foam is blended.
According to one embodiment of present invention, driver 4 is single motor, and negative pressure generator 3 is multiple, and single motor drives multiple negative pressure generator 3 to rotate by multiple V belt translation, and can change speed change or variable force by V belt translation ratio.Thus, multiple negative pressure generator 3 is worked simultaneously, more can expand negative pressure region, lather collapse is more prone to.
As shown in Figure 1, in some embodiments of the invention, the inner cap 202 that pot lid 2 can comprise cover 201 and be combined with cover 201, can limit container cavity 200 between cover 201 and inner cap 202.Wherein, air intake 210 is formed on inner cap 202, and venthole 212 is formed on cover 201.More preferably, pot lid 2 also comprises the cover plate 203 on the lower surface being located at inner cap 202, and air intake 210 is formed on cover plate 203.In addition, in preferred exemplary of the present invention, the opening direction of venthole 212 tilts towards the back upper place of pot lid 2, and the trailing flank of venthole 212 contiguous pot lid 2 and the intersection of the upper surface of pot lid 2, as shown in Figure 1.
According to another embodiment of the invention, as shown in Figure 2, driver 4 is motor, the motor shaft 41 of motor is provided with the first belt wheel 42, and negative pressure generator 3 is impeller, and the upper surface of inner cap 202 is provided with power transmission shaft 204, power transmission shaft 204 is rotatably provided with the second belt wheel 205, first belt wheel 42 is connected by band 5 with the second belt wheel 205, and impeller is arranged on power transmission shaft 204, to rotate with power transmission shaft 204.
According to another embodiment of the invention, as shown in Figure 3, driver 4 is motor, the motor shaft 41 of motor is provided with the first belt wheel 42, negative pressure generator 3 is impeller, the upper surface of inner cap 202 is provided with power transmission shaft 204, power transmission shaft 204 is rotatably provided with the second belt wheel 205, first belt wheel 42 is connected by band 5 with the second belt wheel 205, impeller is rotatably located on the lower surface of inner cap 202, such as on inner cap 202, be provided with impeller axle 207, impeller is rotatable around impeller axle 207, impeller axle 207 can be integrally formed with inner cap 202 or split is formed and is then installed on inner cap 202.Second belt wheel 205 is provided with the first magnet 206, and impeller 3 is provided with the second magnet 32, second belt wheel 205 coordinated with the first magnet 206 magnetic force and is rotated around impeller axle 207 by the first magnet 206 and the second magnet 32 drives impeller 3.
Specifically, shown in figure 4 and Fig. 5, in an example of the present invention, the first magnet 206 can comprise two N poles and two S poles, and be distributed in two-layer on.That is, as shown in Figure 5, on wherein one deck of the first magnet 206, arrange S pole, one, a N pole, and on another layer, arrange N pole, one, a S pole, the N pole during this is two-layer and S level are arranged alternatively up and down.Equally, the second magnet 32 also corresponding such layout.Thus, only have when the N pole of the first magnet 206 is extremely relative with the S on the second magnet 32, the first magnet 206 and the second magnet 32 could coordinate by magnetic force, otherwise the principle due to homopolar-repulsion can not be coordinated.
Based on same principle, in another example of the present invention, the first magnet 206 can comprise two-layer, and every one deck all comprises two the N poles and two S poles that are alternately arranged with each other, as shown in Figure 6 and Figure 7.Equally, the second magnet 32 also corresponding such layout.Thus, only have when the N pole of the first magnet 206 is extremely relative with the S on the second magnet 32, the first magnet 206 and the second magnet 32 could coordinate by magnetic force, otherwise the principle due to homopolar-repulsion can not be coordinated.
Certainly, the first magnet 206 of the present invention and the second magnet 32 are not limited to this.Such as, in Still another example of the present invention, the first magnet 206 can comprise two-layer, and every one deck all comprises four the N poles and four S poles that are alternately arranged with each other, as shown in Figure 8 and Figure 9.Second magnet 32 constructs too like this.
Thus, due to adopt the magnetic force of the first magnet 206 and the second magnet 32 coordinate to make the second belt wheel 205 impeller 3 rotate, make between the second belt wheel 205 and impeller 3 be synchronized with the movement more accurate, coordinate stable, seal reliable and can not easily come off, and structure is simple, cost is low.
According in some embodiments of the present invention, the band 5 between driver 4 and negative pressure generator 3 is in horizontal plane, and as shown in Figures 2 and 3, that is, driver 4 and negative pressure generator 3 are in same level.
According to the electric cooker of the further embodiment of the present invention, also comprise contiguous driver 4 and arrange with the radiator dispelled the heat to driver 4 (scheming not shown).Preferably, radiator is radiator fan.
According to preferred embodiments more of the present invention, electric cooker can also comprise steam channel parts (scheming not shown), and be located in pot lid 2, steam channel 21 is formed in steam channel parts steam channel part detachable.Like this, steam channel 21 is formed by dismountable steam channel parts, and unpick and wash conveniently, health is reliable, often cleans the problem that steam channel parts can solve froth buildup steam channel in addition, improves reliability and security.
According to electric cooker of the present invention, drive negative pressure generator 3 by V belt translation, driver 4 leakage of oil can be prevented in cooking cavity, culinary art safety and sanitation.In addition, by adopting negative pressure generator 3 to produce local decompression at least one in cooking cavity 10 and steam channel 21, facilitate breaking of foam, greatly reduce the spilling of foam, health and the cleaning of electric cooker can not be affected thus, and the electrical equipment of electric cooker is not easily damaged, thus the reliability of electric cooker and security high.
Be all known according to other configuration examples of the electric cooker of the embodiment of the present invention for those of ordinary skills as pot body, pot lid, heater and control device etc. and operation, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. an electric cooker, is characterized in that, comprising:
Pot body;
Pot lid, described pot lid, for covering on described pot body to limit cooking cavity with described pot body, has steam channel in described pot lid;
Negative pressure generator, described negative pressure generator is located at pot and covers, for producing froth breaking region at least one in described cooking cavity and described steam channel; And
Driver, described driver is located at described pot and covers interior and drive described negative pressure generator to rotate by V belt translation.
2. electric cooker according to claim 1, is characterized in that, described driver is single motor, and described negative pressure generator is multiple, and described single motor drives described multiple negative pressure generator to rotate by multiple V belt translation.
3. electric cooker according to claim 1, is characterized in that, described pot lid comprise inner cap and be located at described in the cover that covers.
4. electric cooker according to claim 3, it is characterized in that, described driver is motor, the motor shaft of described motor is provided with the first belt wheel, and described negative pressure generator is impeller, and the upper surface of described inner cap is provided with power transmission shaft, described power transmission shaft is rotatably provided with the second belt wheel, described first belt wheel is connected by band with the second belt wheel, and described impeller is rotatably located on the lower surface of described inner cap
Described second belt wheel is provided with the first magnet assembly, and described impeller is provided with the second magnet assembly coordinated with described first magnet assembly magnetic force, and described second belt wheel drives described wheel rotation by the first magnet assembly and the second magnet assembly.
5. electric cooker according to claim 3, it is characterized in that, described driver is motor, the motor shaft of described motor is provided with the first belt wheel, described negative pressure generator is impeller, and the upper surface of described inner cap is provided with power transmission shaft, and described power transmission shaft is rotatably provided with the second belt wheel, described first belt wheel and described second belt wheel are connected by band, and impeller is arranged on described power transmission shaft with described drive axis.
6. electric cooker according to claim 1, is characterized in that, the band between described driver and described negative pressure generator is in horizontal plane.
7. electric cooker according to claim 1, is characterized in that, comprises contiguous described driver further and arranges with the radiator dispelled the heat to described driver.
8. electric cooker according to claim 7, is characterized in that, described radiator is radiator fan.
9. electric cooker according to claim 1, is characterized in that, described negative pressure generator is fan, and described fan has multiple blade.
10. electric cooker according to claim 9, is characterized in that, each described blade is provided with stirring parts, and described stirring parts is the bars perpendicular to respective vanes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274921.2A CN104274072A (en) | 2013-07-02 | 2013-07-02 | Electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274921.2A CN104274072A (en) | 2013-07-02 | 2013-07-02 | Electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104274072A true CN104274072A (en) | 2015-01-14 |
Family
ID=52249789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310274921.2A Pending CN104274072A (en) | 2013-07-02 | 2013-07-02 | Electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104274072A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951376A (en) * | 2016-10-18 | 2018-04-24 | 佛山市顺德区美的电热电器制造有限公司 | The cover assembly of pressure cooker and there is its pressure cooker |
| CN110604476A (en) * | 2019-10-30 | 2019-12-24 | 上海纯米电子科技有限公司 | Cooking utensil capable of conveniently opening and closing cover |
| CN110742491A (en) * | 2019-11-27 | 2020-02-04 | 河南普润仪器设备有限公司 | Anti-overflow and anti-scald electric cooker |
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| WO2012081598A1 (en) * | 2010-12-14 | 2012-06-21 | シャープ株式会社 | Cooking device and rice cooker |
| CN102599808A (en) * | 2011-11-21 | 2012-07-25 | 美的集团有限公司 | Electric cooker with function of preventing foam from overflowing and preventing method thereof |
| CN202919893U (en) * | 2012-11-02 | 2013-05-08 | 美的集团股份有限公司 | Electric rice cooker |
| CN203369771U (en) * | 2013-07-02 | 2014-01-01 | 美的集团股份有限公司 | Electric cooker |
-
2013
- 2013-07-02 CN CN201310274921.2A patent/CN104274072A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012081598A1 (en) * | 2010-12-14 | 2012-06-21 | シャープ株式会社 | Cooking device and rice cooker |
| CN102599808A (en) * | 2011-11-21 | 2012-07-25 | 美的集团有限公司 | Electric cooker with function of preventing foam from overflowing and preventing method thereof |
| CN202919893U (en) * | 2012-11-02 | 2013-05-08 | 美的集团股份有限公司 | Electric rice cooker |
| CN203369771U (en) * | 2013-07-02 | 2014-01-01 | 美的集团股份有限公司 | Electric cooker |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951376A (en) * | 2016-10-18 | 2018-04-24 | 佛山市顺德区美的电热电器制造有限公司 | The cover assembly of pressure cooker and there is its pressure cooker |
| CN110604476A (en) * | 2019-10-30 | 2019-12-24 | 上海纯米电子科技有限公司 | Cooking utensil capable of conveniently opening and closing cover |
| CN110604476B (en) * | 2019-10-30 | 2024-06-11 | 纯米科技(上海)股份有限公司 | Cooking utensil capable of conveniently opening and closing cover |
| CN110742491A (en) * | 2019-11-27 | 2020-02-04 | 河南普润仪器设备有限公司 | Anti-overflow and anti-scald electric cooker |
| CN110742491B (en) * | 2019-11-27 | 2021-04-02 | 合肥亚摩斯电气有限公司 | Anti-overflow and anti-scald electric cooker |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |
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| RJ01 | Rejection of invention patent application after publication |