CN204318427U - Anti-overflow electric rice cooker - Google Patents
Anti-overflow electric rice cooker Download PDFInfo
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- CN204318427U CN204318427U CN201420691673.1U CN201420691673U CN204318427U CN 204318427 U CN204318427 U CN 204318427U CN 201420691673 U CN201420691673 U CN 201420691673U CN 204318427 U CN204318427 U CN 204318427U
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Abstract
The utility model discloses anti-overflow electric rice cooker, belong to culinary cuisine appliance field, solve extraction-type steam valve on existing electric cooker and do not possess the technical problem of thin rice gruel backflow functionality, anti-overflow electric rice cooker of the present utility model comprises pot body and pot cover, described pot body comprises a pot courage, described pot cover covers described pot courage oral area and forms cooking cavity, described pot cover is provided with the accommodating cavity of removable steam valve and described steam valve, described steam valve comprises valve body and movable valve plug, described valve body is provided with vapor chamber, the position that described valve body is positioned at described vapor chamber two ends is provided with steam inlet and steam (vapor) outlet, described movable valve plug is positioned at described vapor chamber and is resisted against described steam inlet according to gravity, the bottom side of described vapor chamber is provided with the guide structure guiding thin rice gruel to be back to described steam inlet.
Description
[technical field]
The utility model relates to a kind of anti-overflow electric rice cooker, belongs to culinary cuisine appliance field.
[background technology]
Existing most of electric cooker is all provided with steam valve, and during for preventing from normally cooking, thin rice gruel overflows.For the ease of the cleaning of steam valve, steam valve is normally dismountable, in prior art, common approach comprises: as Fig. 1, pot of electric cooker covers the groove 02 being provided with and holding steam valve 01, groove 02 is vertical setting, and steam valve 01 is by snap fit spiral-lock in groove 02, and such steam valve 01 is generally all provided with gravitation ball 03, gravitation ball 03 seals the air inlet of steam valve 01 under Gravitative Loads, and the thin rice gruel that part enters steam valve 01 can be back in pot courage.As Fig. 2, pot of electric cooker covers the groove 05 being provided with and holding steam valve 04, groove 05 is horizontally set, and steam valve 04 can be drawn out of or load groove 05 as drawer, and such steam valve operationally, thin rice gruel can directly enter into steam valve inside, and be gathered in bottom steam valve, will overflow when thin rice gruel amount is too much from steam valve, thin rice gruel not only affects the surface of rice cooker after overflowing, not easy cleaning, and certain potential safety hazard may be brought.
[utility model content]
Problem to be solved in the utility model is just to provide a kind of anti-overflow electric rice cooker, can realize the thin rice gruel backflow of extraction-type steam valve, improve anti-overflow effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
Anti-overflow electric rice cooker, comprise pot body and pot cover, described pot body comprises a pot courage, described pot cover covers described pot courage oral area and forms cooking cavity, described pot cover is provided with the accommodating cavity of removable steam valve and described steam valve, described steam valve comprises valve body and movable valve plug, described valve body is provided with vapor chamber, the position that described valve body is positioned at described vapor chamber two ends is provided with steam inlet and steam (vapor) outlet, described movable valve plug is positioned at described vapor chamber and is resisted against described steam inlet according to gravity, the bottom side of described vapor chamber is provided with the guide structure guiding thin rice gruel to be back to described steam inlet.
Wherein, described vapor chamber comprises intake section and exhaust portion, described movable valve plug is positioned at described intake section, described pot cover is provided with steam channel between described accommodating cavity and described cooking cavity, the part of the corresponding exhaust portion of described steam valve is positioned at described accommodating cavity, and the part of the corresponding intake section of described steam valve is positioned at described steam channel.
Wherein, described guide structure comprises the first guiding wall being located at described exhaust portion bottom side, and described first guiding wall tilts from high to low to described intake section direction.
Wherein, described guide structure also comprises the second guiding wall being located at described intake section bottom side, and described second guiding wall tilts from high to low to direction, steam inlet.
Wherein, described intake section bottom side is provided with track, and described track tilts from high to low to direction, steam inlet, and described movable valve plug is along described orbital motion, and described second guiding wall is established on the track.
Wherein, connecting portion is provided with between described intake section and exhaust portion, position on described pot cover between described steam channel and described accommodating cavity is provided with pilot hole, the described pilot hole that partially passes through of the corresponding intake section of described steam valve enters in described steam channel, is sealed between described connecting portion and described pilot hole by sealing ring.
Wherein, described connecting portion is provided with convex tendon, and described sealing ring is arranged on described convex tendon.
Wherein, described valve body comprises valve seat, front shroud and back shroud, and described back shroud is connected on described valve seat and forms exhaust portion, and described front shroud is connected on described valve seat and forms intake section.
Wherein, the position described pot cover closing on described movable valve plug is provided with magnetic switch, and described anti-overflow electric rice cooker has governor circuit, and described magnetic switch is connected with described governor circuit.
Wherein, described movable valve plug interior magnet, or described movable valve plug is ferromagnetic spool.
The beneficial effects of the utility model:
Anti-overflow electric rice cooker of the present utility model carries removable steam valve, and removable steam valve has valve body and movable valve plug, valve body is provided with vapor chamber, the position that valve body is positioned at vapor chamber two ends is provided with steam inlet and steam (vapor) outlet, and movable valve plug is positioned at vapor chamber and is resisted against steam inlet according to gravity.During electric cooker work, movable valve plug seals steam inlet under gravity, now sustainable boosting in cooking cavity, along with pressure durations in cooking cavity rises, food reaches fluidized state, steam pressure overcomes movable valve plug in deadweight by its jack-up, steam enters the vapor chamber of steam valve from steam inlet, and discharged by steam (vapor) outlet, along with steam is discharged, steam cavity pressure progressively reduces, movable valve plug seals steam inlet under gravity again, electric cooker is in heated condition always, under the effect of steam valve, boosting is repeated in vapor chamber, the process of step-down, so repeatedly ensure that pot inner pressure is basicly stable, thus make the intermittent exhaust steam of electric cooker energy, make in pot, to be in minute-pressure state, food is in intermittent boiling state.
In the course of work of above-mentioned anti-overflow electric rice cooker, part thin rice gruel is had can together to enter the vapor chamber of steam valve along with steam, thin rice gruel is after entering vapor chamber, be gathered in bottom vapor chamber, because the utility model is provided with the guide structure guiding thin rice gruel to be back to steam inlet in the bottom side of vapor chamber, the thin rice gruel entering steam valve can be made again to flow back in pot, avoid thin rice gruel and be gathered in steam valve problems such as causing steam valve is vented freely, thin rice gruel overflows, inconvenience cleaning, improve the anti-overflow effect of electric cooker.
The utility model electric cooker have also been devised the magnetic switch for anti-overflow control, when there is no magnetic switch, the anti-overflow effect of steam valve is only limitted to pattern of normally cooking, if user increases water level unexpectedly or reduces meter Shui Liang ratio, the possibility of overflowing when cooking is very big, and thus, the position that the utility model closes on movable valve plug on pot cover is provided with magnetic switch, anti-overflow electric rice cooker has governor circuit, and magnetic switch is connected with governor circuit.When electric cooker work is to boiling stage, steam and thin rice gruel bubble promote movable valve plug and move, when movable valve plug leaves the induction range of magnetic switch, magnetic switch disconnects, and governor circuit identification cut-off signal also controls electric cooker reduction heating-up temperature or stops heating; When in pot, pressure falls after rise, movable valve plug resets, and magnetic switch is conducting again, and heating opened by electric cooker, so, can reach good anti-spilled effect.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is a kind of structural representation of electric cooker in prior art;
Fig. 2 is another structural representation of electric cooker in prior art;
Fig. 3 is the structural representation of electric cooker in the utility model preferred embodiment;
Fig. 4 is the explosive view of steam valve in the utility model preferred embodiment;
Fig. 5 is the assembly drawing of steam valve in the utility model preferred embodiment;
Fig. 6 is the structural representation of electric cooker enclosing cover in the utility model preferred embodiment.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection domain of the present utility model.
With reference to Fig. 3,6, the anti-overflow electric rice cooker of the utility model embodiment, comprises pot body 1 and pot cover 2, pot body 1 comprises pot courage 11, the inner cap 22 that pot cover 2 generally includes enclosing cover 21 and is located at inside enclosing cover 21, pot cover 2 covers pot courage 11 oral area, and inner cap 22 and pot courage 11 form cooking cavity 12.The present embodiment electric cooker lid 2 is provided with removable steam valve 4, so-called removable steam valve 4, steam valve 4 can be drawn out of or load pot cover 2 as drawer, for this reason, the present embodiment is provided with accommodating cavity 212 on enclosing cover 21, accommodating cavity 212 has lateral openings 2121, and steam valve 4 installs to accommodating cavity 212 by lateral openings 2121.
With reference to Fig. 4,5, the steam valve 4 of the present embodiment, comprise valve body and movable valve plug 45, vapor chamber is provided with in valve body, valve body is positioned at a position at vapor chamber two ends and is provided with steam inlet 411 and steam (vapor) outlet 431, movable valve plug 45 is positioned at vapor chamber and is resisted against steam inlet 411 according to gravity, and the bottom side of vapor chamber is provided with the guide structure guiding thin rice gruel to be back to steam inlet 411.During practical application, for ease of assembling, vapor chamber comprises intake section 41 and exhaust portion 42, movable valve plug 45 is positioned at intake section 41, valve body comprises valve seat 40, front shroud 44 and back shroud 43, and back shroud 43 is connected on valve seat 40 by seal washer 47 and forms exhaust portion 42, and front shroud 44 is connected on valve seat 40 and forms intake section 41, steam (vapor) outlet 431 is located on back shroud 43, and steam inlet 411 is located at valve seat 40 front end.
Composition graphs 3,6, for adapting to the assembling of above-mentioned steam valve 4, enclosing cover 21 is also provided with steam channel between accommodating cavity 212 and cooking cavity 12, and the part of the corresponding exhaust portion 42 of steam valve 4 is positioned at accommodating cavity 212, and the part of the corresponding intake section of steam valve 4 41 is positioned at described steam channel.The steam channel of the present embodiment comprises the through hole 221 on inner cap 22 and the cavity 211 on enclosing cover 21, and after installing inner cap 22, through hole 221 and cavity 211 axial seal define steam channel.In other embodiments, when inner cap and enclosing cover are made of one (as enclosed coat of metal at enclosing cover 21 medial surface), steam channel is one-body molded to be covered outside.For ease of location steam valve 4, connecting portion 46 is provided with between intake section 41 and exhaust portion 42, position on enclosing cover 21 between steam channel and accommodating cavity 212 forms baffle plate 213, baffle plate 213 is provided with pilot hole 214, and the pilot hole 214 that partially passes through of the corresponding intake section 41 of steam valve 4 enters in steam channel.Connecting portion 46 is provided with convex tendon 461, convex tendon 461 is equipped with sealing ring 48, is sealed between connecting portion 46 and pilot hole 214 by sealing ring 48, avoids steam to leak from the gap location between connecting portion 46 and pilot hole 214.
In the course of work of the present embodiment electric cooker, part thin rice gruel is had can together to enter the vapor chamber of steam valve 4 along with steam, common: thin rice gruel is first entered the intake section 41 of steam valve 4 by steam inlet 411, flow into exhaust portion 42, and be gathered in exhaust portion 42 bottom side through connecting portion 46.The present embodiment is provided with the guide structure guiding thin rice gruel to be back to steam inlet 411 in the bottom side of vapor chamber.First; this guide structure includes the first guiding wall 421 that the guiding thin rice gruel arranged in exhaust portion 42 bottom side is back to intake section 41; this first guiding wall 421 tilts from high to low to intake section 41 direction; during practical application; first guiding wall 421 can be the diapire of valve seat 40; also the guided plate etc. in valve seat 40 can be arranged on separately; in theory; as long as the scheme on the inclined-plane tilted from high to low to intake section 41 direction can be formed in exhaust portion 42 bottom side, all should within the utility model protection domain.
For improving drainage effect, guide structure also comprises the second guiding wall 413, second guiding wall 413 being located at intake section 41 bottom side and tilts from high to low to direction, steam inlet 411.Because movable valve plug 45 is arranged on intake section 41, intake section 41 bottom side is provided with track 412, and this track 412 tilts, for the motion of boot activity spool 45 from high to low to direction, steam inlet 411; For simplifying structure, the second guiding wall 413 is located on track 412 by the present embodiment, and the inclined-plane namely track 412 tilted from high to low to direction, steam inlet 411 is the second guiding wall 413.In other embodiments, the second guiding wall 413 and track 412 also can be separate independent setting.
With reference to Fig. 1, the electric cooker of the utility model embodiment have also been devised the magnetic switch for anti-overflow control, when there is no magnetic switch, steam valve, anti-overflow effect be only limitted to pattern of normally cooking, if user increases water level unexpectedly or reduces meter Shui Liang ratio, the possibility of overflowing when cooking is very big, and thus, the position that the present embodiment closes on movable valve plug 45 on pot cover 2 is provided with magnetic switch 5, anti-overflow electric rice cooker has governor circuit, and magnetic switch 5 is connected with governor circuit.Concrete, with reference to Fig. 1, because movable valve plug 45 is positioned at intake section 41, and the part of the corresponding intake section 41 of steam valve 4 is positioned at steam channel, so the inwall closing on steam channel at enclosing cover 21 installs magnetic switch 5, magnetic switch 5 is typically chosen in tongue tube, and application principle is simple, and easy for installation, for coordinating the operating characteristic of tongue tube, movable valve plug 45 need be with and be magnetic, and can be movable valve plug 45 interior magnet, or movable valve plug 45 entirety adopts ferromagnetic to make.
When electric cooker work is to boiling stage, steam and thin rice gruel bubble promote movable valve plug 45 and move, when movable valve plug 45 leaves the induction range of magnetic switch 5, magnetic switch 5 disconnects, governor circuit identification cut-off signal also controls electric cooker reduction heating-up temperature or stops heating, overflows to prevent thin rice gruel; When in pot, pressure falls after rise, movable valve plug 45 resets, magnetic switch 5 conducting again, and electric cooker regulates heating-up temperature again or opens heating, so, can reach good anti-spilled effect.
The utility model embodiment application culinary cuisine utensil, such as electric cooker, micropressure pot, electric cooker etc.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto, is familiar with this those skilled in the art and should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. anti-overflow electric rice cooker, comprise pot body and pot cover, described pot body comprises a pot courage, described pot cover covers described pot courage oral area and forms cooking cavity, described pot cover is provided with the accommodating cavity of removable steam valve and described steam valve, it is characterized in that: described steam valve comprises valve body and movable valve plug, described valve body is provided with vapor chamber, the position that described valve body is positioned at described vapor chamber two ends is provided with steam inlet and steam (vapor) outlet, described movable valve plug is positioned at described vapor chamber and is resisted against described steam inlet according to gravity, the bottom side of described vapor chamber is provided with the guide structure guiding thin rice gruel to be back to described steam inlet.
2. anti-overflow electric rice cooker as claimed in claim 1, it is characterized in that: described vapor chamber comprises intake section and exhaust portion, described movable valve plug is positioned at described intake section, described pot cover is provided with steam channel between described accommodating cavity and described cooking cavity, the part of the corresponding exhaust portion of described steam valve is positioned at described accommodating cavity, and the part of the corresponding intake section of described steam valve is positioned at described steam channel.
3. anti-overflow electric rice cooker as claimed in claim 2, it is characterized in that: described guide structure comprises the first guiding wall being located at described exhaust portion bottom side, described first guiding wall tilts from high to low to described intake section direction.
4. anti-overflow electric rice cooker as claimed in claim 3, it is characterized in that: described guide structure also comprises the second guiding wall being located at described intake section bottom side, described second guiding wall tilts from high to low to direction, steam inlet.
5. anti-overflow electric rice cooker as claimed in claim 4, it is characterized in that: described intake section bottom side is provided with track, and described track tilts from high to low to direction, steam inlet, described movable valve plug is along described orbital motion, and described second guiding wall is established on the track.
6. the anti-overflow electric rice cooker as described in one of claim 2 to 5, it is characterized in that: between described intake section and exhaust portion, be provided with connecting portion, position on described pot cover between described steam channel and described accommodating cavity is provided with pilot hole, the described pilot hole that partially passes through of the corresponding intake section of described steam valve enters in described steam channel, is sealed between described connecting portion and described pilot hole by sealing ring.
7. anti-overflow electric rice cooker as claimed in claim 6, it is characterized in that: described connecting portion is provided with convex tendon, described sealing ring is arranged on described convex tendon.
8. the anti-overflow electric rice cooker as described in one of claim 2 to 5, is characterized in that: described valve body comprises valve seat, front shroud and back shroud, and described back shroud is connected on described valve seat and forms exhaust portion, and described front shroud is connected on described valve seat and forms intake section.
9. the anti-overflow electric rice cooker as described in one of claim 1 to 5, is characterized in that: the position described pot cover closing on described movable valve plug is provided with magnetic switch, and described anti-overflow electric rice cooker has governor circuit, and described magnetic switch is connected with described governor circuit.
10. anti-overflow electric rice cooker as claimed in claim 9, it is characterized in that: described movable valve plug interior magnet, or described movable valve plug is ferromagnetic spool.
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CN201420691673.1U CN204318427U (en) | 2014-11-18 | 2014-11-18 | Anti-overflow electric rice cooker |
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CN201420691673.1U CN204318427U (en) | 2014-11-18 | 2014-11-18 | Anti-overflow electric rice cooker |
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Cited By (14)
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CN107752715A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
CN107951399A (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 | Steam valve and electric cooker |
CN107951400A (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 | Steam valve and electric cooker |
CN107951402A (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 | Brokenly bubble steam valve and electric cooker |
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- 2014-11-18 CN CN201420691673.1U patent/CN204318427U/en active Active
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CN107951402A (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 | Brokenly bubble steam valve and electric cooker |
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CN110338655B (en) * | 2018-04-02 | 2021-05-04 | 佛山市顺德区美的电热电器制造有限公司 | Anti-overflow device and cooking utensil |
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CN110338654B (en) * | 2018-04-02 | 2021-06-15 | 佛山市顺德区美的电热电器制造有限公司 | Anti-overflow device and cooking utensil |
CN110351911B (en) * | 2018-04-02 | 2022-02-11 | 佛山市顺德区美的电热电器制造有限公司 | Anti-overflow device and cooking utensil |
CN110351912B (en) * | 2018-04-02 | 2022-03-01 | 佛山市顺德区美的电热电器制造有限公司 | Anti-overflow device and cooking utensil |
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CN110338655A (en) * | 2018-04-02 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Anti-overflow device and cooking apparatus |
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CN110338653A (en) * | 2018-04-02 | 2019-10-18 | 佛山市顺德区美的电热电器制造有限公司 | Anti-overflow device and cooking apparatus |
CN109662560A (en) * | 2018-11-09 | 2019-04-23 | 珠海格力电器股份有限公司 | cooking method, system, oven and readable storage medium |
CN113679244A (en) * | 2021-08-30 | 2021-11-23 | 珠海格力电器股份有限公司 | Cooking method and device of electric pressure cooker, electric pressure cooker and storage medium |
CN113679244B (en) * | 2021-08-30 | 2022-07-08 | 珠海格力电器股份有限公司 | Cooking method and device of electric pressure cooker, electric pressure cooker and storage medium |
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Effective date of registration: 20210506 Address after: 310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd. Patentee after: PANASONIC APPLIANCES RICE COOKER (HANGZHOU) Co.,Ltd. Address before: 310018 3-A, No. 6 Songqiao Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd. |
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