CN205568754U - Electricity steam valve for rice cooker and electricity rice cooker thereof - Google Patents
Electricity steam valve for rice cooker and electricity rice cooker thereof Download PDFInfo
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- CN205568754U CN205568754U CN201521073691.4U CN201521073691U CN205568754U CN 205568754 U CN205568754 U CN 205568754U CN 201521073691 U CN201521073691 U CN 201521073691U CN 205568754 U CN205568754 U CN 205568754U
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- 241000209094 Oryza Species 0.000 title abstract description 54
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 54
- 235000009566 rice Nutrition 0.000 title abstract description 54
- 230000005611 electricity Effects 0.000 title abstract 5
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000010992 reflux Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 5
- 235000019994 cava Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 20
- 238000010411 cooking Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 47
- 239000006260 foam Substances 0.000 description 30
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 239000004429 Calibre Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
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Abstract
The utility model discloses an electricity steam valve for rice cooker and electricity rice cooker thereof. Belong to the kitchen cooking appliances field, has solved the poor problem of current electric rice cooker steam valve anti -overflow performance, the utility model discloses an electricity for the rice cooker steam valve include disk seat and valve gap, the valve gap is equipped with out the steam ports, the disk seat is equipped with the admission passageway that link up its diapire, the minimum flow area of admission passageway compares for 116~15 with the area of plane of disk seat diapire. The utility model discloses suitably increased the minimum flow area of steam valve admission passageway, simple structure, it is with low costs, need not to make the original structure of steam valve and change by a wide margin, can low -costly reach and well break the bubble effect to promote the anti -overflow performance of steam valve. The utility model discloses rice cooker, electric rice cooker etc. Are applied to to the steam valve.
Description
[technical field]
This utility model relates to culinary cuisine electrical equipment, a kind of electric cooker steam valve and use the electric cooker of this steam valve.
[background technology]
The multiple operating functions such as electric cooker can realize steaming, boils, stewes, stewing, have become as daily household electrical appliance, the most conventional electric cooker lid are typically provided with steam valve, can play aerofluxus, anti-overflow effect.Existing steam valve is provided with air intake and venthole; the broken bubble structure of auxiliary is generally also set up in steam valve; rice water foam in Guo enters in steam valve through air intake with steam; rice water foam crushes because surface tension changes through the broken bubble structure of auxiliary, thus reduces rice water foam overflow to the probability outside cooker body.The anti-overflow ability of existing steam valve is limited, during actually used electric cooker, if user increases water level unexpectedly or reduces meter Shui Liang ratio, produces a large amount of rice water foam, at this moment only rely on existing steam valve and can not stop foam overflow problem completely when cooking；Owing to existing steam valve anti-overflow ability is limited, electric cooker cannot carry out lasting high flame heating to rice, causes rice cooking time long, increases energy consumption and affect Consumer's Experience.
[utility model content]
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art to provide a kind of electric cooker steam valve, promotes anti-overflow performance.
Solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of electric cooker steam valve, including valve seat and valve gap, described valve gap is provided with venthole, and what described valve seat was provided with its diapire through enters vapour passage, described in enter the minimum flow area of vapour passage with the area of plane ratio of valve seat diapire be 1/16～1/5.
Further scheme, described in enter the minimum flow area of vapour passage with the area of plane ratio of valve seat diapire be 1/8～1/6.
Further scheme, described in enter vapour passage and extended to valve gap by valve seat diapire and formed, described in enter and be provided with gap between vapour passage top and valve gap, this gap width is 0.8mm～3mm.
Further scheme, described valve seat diapire concave downward forms back cavity, and described back cavity diapire is provided with return port, is provided with reflux inlet below described return port.
Further scheme, described valve seat and valve gap connect and form valve pocket, are provided with barricade in described valve pocket, and described barricade is entering between vapour passage and venthole, and at least partial retaining wall through back cavity.
Further scheme, described barricade is formed to the extension of valve seat diapire by valve gap；
Or described barricade is formed to valve gap extension by valve seat diapire；
Or described barricade includes the top retaining wall extended by valve gap and the lower retaining wall extended to valve gap by valve seat diapire to valve seat diapire, and described top retaining wall and lower retaining wall shift to install.
Further scheme, described barricade is curved and caves in away from the direction entering vapour passage.
Further scheme, is provided with baffle plate at neighbouring venthole inside described valve gap, and described baffle plate includes the vertically section of blocking and the laterally section of blocking, and the described vertically section of blocking is positioned at venthole near entering the side of vapour passage, and the described laterally section of blocking is positioned at below venthole.
Further scheme, described valve gap and valve seat rotary fastening or rotating separation.
This utility model also proposes a kind of electric cooker, including pot, pot cover, inner bag and steam valve, it is provided with heater in described pot, described inner bag is positioned at above heater, described pot cover and inner bag form culinary art cavity, described steam valve is arranged on pot cover, and described steam valve is the electric cooker steam valve described in any of the above-described technical scheme, and the vapour passage that enters of described steam valve connects with described culinary art cavity.
The beneficial effects of the utility model:
1, electric cooker steam valve of the present utility model, including valve seat and valve gap, wherein valve gap is provided with venthole, what valve seat was provided with its diapire through enters vapour passage, entering the minimum flow area of vapour passage with the area of plane ratio of valve seat diapire is 1/16～1/5, mentioned here enter vapour passage minimum flow area refer to entering on vapour passage axial direction the cross-sectional area at minimum dimension, such as entering vapour passage is cylindrical shape, then enter vapour passage minimum flow area and be the cross-sectional area into vapour passage, if entering vapour passage is cone barrel, then enter the cross-sectional area that vapour passage minimum flow area is fingering vapour passage miner diameter end, the vapour passage that enters of other not rounded geometries is also such.
Owing to the protein content in rice water is higher, substantial amounts of hydrogen bond is there is between protein molecule, cause formed rice water bubble ratio more strong, when bubble is blown bigger, just can rupture, the broken bubble of the broken bubble structure on existing steam valve is limited in one's ability, it is easy for that when foam volume is big overflow problem occurs, of the present utility model enter the minimum flow area of vapour passage be 1/16～1/5 with the area of plane ratio of valve seat diapire, for the most whole steam valve, suitably add the minimum flow area into vapour passage, namely add into the girth at vapour passage lowest calibre, enter and expand rapidly into the rice water foam in vapour passage, its surface tension is made to reach the limit values and rupture, play suppression bubble and prevent the effect of a large amount of rice water foam overflow；Additionally, suitably add after the minimum flow area of vapour passage, entering the steam flow rate in vapour passage can be slack-off, so can prevent during electric rice cooker cooking because steam at high makes steam and rice water foam have little time to separate and just splash out from steam valve by entering vapour passage.Comparing existing broken bubble technology, this utility model is only suitably to add steam valve to enter the minimum flow area of vapour passage, simple in construction, low cost, significantly change without steam valve original structure is made, can reach to break bubble effect well with low cost, thus promote the anti-overflow performance of steam valve.
It is understood that if the minimum flow area entering vapour passage is more than the 1/5 of the area of plane of valve seat diapire, then influence whether that steam valve is moulded, be unfavorable on steam valve other topology layouts, and steam output is increased, certain humidity cannot be kept in Guo, be unfavorable for cooking food；If the minimum flow area entering vapour passage is less than the 1/16 of the area of plane of valve seat diapire, reduce into the broken bubble ability at vapour passage, the minimum flow area entering vapour passage is controlled in the range of the 1/16～1/5 of the area of plane of valve seat diapire by this utility model, do not affect other topology layouts of steam valve and moulded on the basis of, promote broken bubble ability.
2, enter vapour passage to be formed to valve gap extension by valve seat diapire, enter and be provided with gap between vapour passage top and valve gap, this gap width is 0.8mm～3mm, arranges this gap and is advantageous in that: can again crush remaining rice water foam, promotes broken bubble effect further.If gap width is less than 0.8mm, it is unfavorable for that steam passes through, easily causes blocking；If the big 3mm of gap width, reducing the broken bubble ability of this gap location, gap width controls in the range of 0.8mm～3mm, both can guarantee that brokenly bubble effect, has not interfered with again steam and normally circulate.
3, valve seat diapire concave downward forms back cavity, and back cavity diapire is provided with return port, is provided with reflux inlet below described return port, lather collapse can be pooled in back cavity after becoming rice water, in return port back flows back into pot, prevent rice water from blocking steam valve, be also convenient for steam valve simultaneously and clean.
4, valve seat and valve gap connect and form valve pocket, are provided with barricade in valve pocket, and barricade is entering between vapour passage and venthole, and at least partial retaining wall through back cavity.Barricade does not hinder steam to pass through, but can again crush the rice water foam in steam, through repeatedly broken bubble, again promotes the anti-overflow performance of steam valve.The drop formed through back cavity, rice water and steam condensation due to partial retaining wall flows into back cavity along barricade under gravity, and gas-liquid separation effect is preferable, reduces the discharge of moisture.
5, it is provided with baffle plate at neighbouring venthole inside valve gap, baffle plate includes the vertically section of blocking and the laterally section of blocking, vertically the section of blocking is positioned at venthole near the side entering vapour passage, laterally the section of blocking is positioned at below venthole, it is so designed that and can reduce the flow velocity spraying steam at venthole, reduce the risk that user is scalded by high velocity vapor stream；The design of this baffle plate simultaneously also can play the technique effect of the broken bubble of auxiliary, optimizes the anti-overflow performance of broken bubble that steam valve is overall.
The steam valve of this utility model electric cooker improves anti-overflow effect, and its heater heats by sustainable the carrying out with relatively high flame, shortens cooking the time of electric cooker, reduces energy consumption and promotes Consumer's Experience.
These features of the present utility model and advantage will be detailed in following detailed description of the invention, accompanying drawing exposure.
[accompanying drawing explanation]
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is the longitudinal sectional drawing of electric cooker steam valve in this utility model preferred embodiment；
Fig. 2 is the axonometric chart of electric cooker steam valve in this utility model preferred embodiment；
Fig. 3 is the axonometric chart of steam valve valve seat in this utility model preferred embodiment；
Fig. 4 is the top view of steam valve valve seat in this utility model preferred embodiment；
Fig. 5 is the axonometric chart of steam valve valve gap in this utility model preferred embodiment.
[detailed description of the invention]
The technical scheme of this utility model embodiment is explained and illustrated by the accompanying drawing below in conjunction with this utility model embodiment, 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 are obtained other embodiments on the premise of not making creative work, broadly fall into protection domain of the present utility model.
With reference to Fig. 1,2,4, the electric cooker steam valve that this utility model preferred embodiment proposes, including valve seat 1 and valve gap 2, valve seat 1 opened upper end, valve gap 2 covers formation valve pocket on valve seat 1, valve gap 2 is provided with venthole 20, what valve seat 1 was provided with its diapire through enters vapour passage 10, specifically, the diapire of valve seat 1 downwardly extends out lower sleeve 11, extends upward upper bush 12, lower sleeve 11 and upper bush 12 axially through thus formed into vapour passage 10, so can extend into the axial length of vapour passage 10, beneficially rice water foam in entering vapour passage 10, carry out brokenly bubble.Entering minimum flow area S1 of vapour passage 10 in the present embodiment with the area of plane S2 ratio of valve seat diapire 16 is 1/16～1/5, mentioned here enter vapour passage 10 minimum flow area refer to entering on vapour passage 10 axial direction the cross-sectional area at minimum dimension, such as the present embodiment to enter vapour passage 10 cylindrical, i.e. enter vapour passage 10 and be from bottom to top isometrical, then enter vapour passage 10 minimum flow area and be the cross-sectional area into vapour passage 10, if in other embodiments, entering vapour passage is cone barrel or similar revolving body, then enter the cross-sectional area that vapour passage minimum flow area is fingering vapour passage miner diameter end, the vapour passage that enters of other not rounded geometries is also such.The area of plane of valve seat diapire 16 refers to the area of diapire cross section, does not include the surface area of concavo-convex change structure on valve seat diapire 16.nullIt is so designed that the meaning into vapour passage 10 is: when electric cooker is cooked，Protein content in rice water is higher，Substantial amounts of hydrogen bond is there is between protein molecule，Cause formed rice water bubble ratio more strong，When bubble is blown bigger，Just can rupture，The broken bubble of the broken bubble structure on existing steam valve is limited in one's ability，It is easy for that when foam volume is big overflow problem occurs，The minimum flow area entering vapour passage 10 of the present embodiment is 1/16～1/5 with the area of plane ratio of valve seat diapire 16，For the most whole steam valve，Suitably add the minimum flow area into vapour passage 10，Namely add into the girth at vapour passage 10 lowest calibre，Enter and expand rapidly into the rice water foam in vapour passage 10，Its surface tension is made to reach the limit values and rupture，Play suppression bubble and prevent the effect of a large amount of rice water foam overflow；Additionally, suitably add after the minimum flow area of vapour passage 10, entering the steam flow rate in vapour passage 10 can be slack-off, so can prevent during electric rice cooker cooking because steam at high makes steam and rice water foam have little time to separate and just splash out from steam valve by entering vapour passage 10.Bubble can be carried out brokenly owing to entering vapour passage 10, reduce the rice water foam entered in steam valve valve pocket, it is possible to reduce the auxiliary in original valve pocket breaks bubble structure, so can be cost-effective, and simplifies steam valve structure, alleviate weight and convenient cleaning.
If above-mentioned enter vapour passage 10 minimum flow area S1 more than valve seat diapire 16 area of plane S2 1/5, then influence whether that steam valve is moulded, be unfavorable on steam valve other topology layouts, and steam output is increased, certain humidity cannot be kept in Guo, be unfavorable for cooking food；If minimum flow area S1 entering vapour passage 10 is less than the 1/16 of area of plane S2 of valve seat diapire 16, reduce into the broken bubble ability at vapour passage 10, minimum flow area S1 entering vapour passage 10 is controlled in the range of the 1/16～1/5 of area of plane S2 of valve seat diapire 16 by this utility model, do not affect other topology layouts of steam valve and moulded on the basis of, promote broken bubble ability.More preferably: entering minimum flow area S1 of vapour passage 10 with the area of plane S2 ratio of valve seat diapire 16 is 1/8～1/6, preferred: S1/S2 is 1/8, S1/S2 is 1/7, S1/S2 is 1/6.
For promoting broken bubble ability further, entering of the present embodiment is provided with gap between vapour passage 10 top and valve gap 2, and this gap width L1 is 0.8mm～3mm, namely the spacing between upper bush 12 top and valve gap 2 medial surface is 0.8mm～3mm.Be understood that and flow up along entering vapour passage 10 after vapour passage 10 when rice water foam enters with steam, although most rice water foam flow through into vapour passage 10 be to rupture, but when foam volume is big, it would still be possible to have part foam to enter in valve pocket.And enter the gap between vapour passage 10 top and valve gap 2 and remaining rice water foam can be crushed again, promote broken bubble effect further, if but this gap width L1 is less than 0.8mm, and it is unfavorable for that steam passes through, easily causes blocking；If the big 3mm of this gap width L1, reducing the broken bubble ability of this gap location, gap width L1 controls in the range of 0.8mm～3mm, both can guarantee that brokenly bubble effect, has not interfered with again steam and normally circulate.Preferred: gap width L1 is 0.9mm, 1mm, 1.1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.1mm, 2.3mm, 2.5mm, 2.8mm, 3mm.
With reference to Fig. 1-3, valve seat diapire 16 concave downward of the present embodiment forms back cavity 13, this back cavity 13 diapire is provided with return port 130, is provided with reflux inlet 3 below return port 130, and this reflux inlet 3 is provided with connection post 31, back cavity 13 diapire is provided with connecting hole 131, return port 130 is distributed in around connecting hole 131, connects post 31 active card and is connected at connecting hole 131, it is allowed to reflux inlet 3 fluctuates, reflux inlet 3 float can closed reflux hole 130, reflux inlet 3 moves down can open return port 130.The meaning designing this structure is: can fill whole valve pocket from the rice water and steam entering vapour passage 10 outflow, discharge this part rice water and steam not in time, steam valve will be made to block, affect aerofluxus.During electric rice cooker cooking, when in pot, steam pressure is more than the weight of reflux inlet 3, reflux inlet 3 upwards floats and seals return port 130；Along with steam and rice water foam constantly enter steam valve, the condensed water that the rice water collected in back cavity 13 and steam condensation are formed is on the increase, when rice water and condensed water weight are more than steam pressure in pot, just can push downwards reflux inlet 3 open, make rice water and condensed water in return port 130 again stream meeting pot, prevent rice water from blocking steam valve, be also convenient for steam valve simultaneously and clean.
The back cavity 13 of the present embodiment is formed by valve seat diapire 16 concave downward, is so more beneficial for collecting rice water and condensed water, the most in other embodiments, directly offers return port 130 at valve seat diapire 16 and also possess the technique effect of suboptimum.
With reference to Fig. 1-3, for again promoting the broken bubble ability of steam valve, the present embodiment arranges barricade 14 in the valve pocket of steam valve, and this barricade 14 is entering between vapour passage 10 and venthole 20, and at least partial retaining wall 14 through back cavity 13.But the space entered between vapour passage 10 and venthole 20 can't be cut off by this barricade 14 completely, steam can bypass barricade 14, but the rice water foam in steam can be crushed by barricade 14 again, through repeatedly broken bubble, again promotes the anti-overflow performance of steam valve.Concrete: the barricade 14 of the present embodiment is to be extended to valve gap 2 by valve seat diapire 16 to be formed, gap is had between barricade 14 upper end and valve gap 2, gap size be referred to aforementioned enter gap size between vapour passage top and valve gap 2, remaining rice water foam is in gap between barricade 14 upper end and valve gap 2, it is extruded and ruptures, owing to partial retaining wall 14 is through back cavity 13, the drop that the rice water foam ruptured and steam condensation are formed flows into back cavity 13 along barricade 14 under gravity, gas-liquid separation effect is preferable, reduces the discharge of moisture；In addition, due to the barrier effect of barricade 14, steam needs to walk around barricade 14 and could discharge, and extends the circulation path of steam, beneficially steam condensation in valve pocket, thus reduce steam output and steam flow rate in limited valve pocket space.Preferred: barricade 14 is curved and caves in away from the direction entering vapour passage 10, is so designed that so that barricade 14 has effect of preferably confluxing, and to guide in back cavity 13 by more condensed water and rice water, reduces rice water residual.
In other embodiments, barricade can also be to be formed to the extension of valve seat diapire by valve gap, reserves gap and pass through for steam between barricade lower end and valve seat diapire；Or barricade includes the top retaining wall extended by valve gap and the lower retaining wall extended to valve gap by valve seat diapire to valve seat diapire, top retaining wall and lower retaining wall shift to install, and steam passes through from the gap between top retaining wall and lower retaining wall.
In conjunction with Fig. 5, it is provided with baffle plate at neighbouring venthole 20 inside the valve gap 2 of the present embodiment, this baffle plate includes the vertically section of blocking 23 and the laterally section of blocking 22, vertically the section of blocking 23 is positioned at venthole 20 near the side entering vapour passage 10, laterally the section of blocking 22 is positioned at below venthole 20, vertically the section of blocking 23 mainly prevents the steam stream walking around aforementioned barricade 14 from directly discharging from venthole 20, laterally the section of blocking 22 mainly prevents the steam stream by rising bottom valve pocket from flinging venthole 20, so, just can reduce the flow velocity spraying steam at venthole 20, reduce the risk that user is scalded by high velocity vapor stream；The design of this baffle plate simultaneously also can play the technique effect of the broken bubble of auxiliary, optimizes the anti-overflow performance of broken bubble that steam valve is overall.Except of course that outside the preferred version of the present embodiment, in other embodiments, baffle plate can be laterally away from the lopsidedness into vapour passage from venthole near enter vapour passage one and arrange.
Describe according to embodiments above and understand, the steam valve of this utility model preferred embodiment at least can complete three broken bubbles, i.e. steam carries out the most broken bubble when entering into vapour passage 10, major part rice water foam is in entering vapour passage 10 implosion and stream understands pot again, rice water foam barricade 14 in valve pocket of small part residual completes the broken bubble of second time, at venthole 20, baffle plate completes the broken bubble of third time, and multiple broken bubble design is greatly improved the anti-overflow performance of steam valve.It is to be understood that, enter the broken bubble in vapour passage 10 even more important, it can prevent a large amount of rice water foam from entering valve pocket, enter a large amount of rice water foams in avoiding valve pocket and increase brokenly bubble difficulty and clean difficulty, broken bubble ability at this directly affects the broken bubble performance that steam valve is overall, in prior art, enter vapour passage 10 and can add the broken bubble structure of auxiliary, such as run through in entering vapour passage 10 and be provided with the screw rod of helical blade, weight etc. is set entering vapour passage 10 top, though bubble effect can be played brokenly, but steam valve structure can be made more complicated, and not easy cleaning.And the present embodiment is only suitably to add steam valve to enter the minimum flow area of vapour passage 10, simple in construction, low cost, it is not necessary to steam valve original structure is made and significantly changes, can reach to break bubble effect well with low cost, thus promote the anti-overflow effect of steam valve.
For improving ease of use, valve gap 2 and valve seat 1 rotary fastening or the rotating separation of the present embodiment, specifically, with reference to Fig. 1,3,5, being provided at circumferentially spaced multiple groove 15 that screws in valve seat 1 side wall upper part, valve gap 2 sidewall is provided at circumferentially spaced and multiple screws muscle 21, during installation, valve gap 2 opposite valve seat 1 is rotated, makes to screw muscle 21 and snap in and screw in groove 15, valve gap 2 and valve seat 1 rotary fastening；During dismounting, reversely rotate valve gap 2, make to screw muscle 21 abjection and screw groove 15.In other embodiments, valve gap and valve seat can use the buckle structure of routine to fasten, or valve gap one end is hinged on valve seat, and the valve gap other end fastens with valve seat.
The steam valve of this utility model preferred embodiment is applied on electric cooker, electric cooker includes pot, pot cover, inner bag and steam valve, heater it is provided with in pot, this heater can be with heat-generating disc or electromagnetic induction heater, and inner bag is positioned at above heater, and pot cover and inner bag form culinary art cavity, steam valve may be installed the outside of pot cover, being the electric cooker of steam valve external, steam valve also may be installed the inner side of pot cover, is the electric cooker that steam valve is built-in.Either which kind of electric cooker, owing to using the steam valve of this utility model preferred embodiment, it has and more preferably breaks bubble ability, anti-overflow effective, so heater heats by sustainable the carrying out with relatively high flame, shorten cooking the time of electric cooker, reduce energy consumption and promote Consumer's Experience.Additionally, in this utility model, both sides, described inner bag top are provided with handle, and described pot both sides correspondence handle is respectively equipped with the opening of open upper end, is also unlimited inside and outside described opening, in described the opening being manually placed at described pot, described handle exceeds a pot part, and the place of described pot cover correspondence handle is provided with the groove of fovea superior, thus, pot cover handle when closing lid exceeds the part of pot along for accommodation in the groove of pot cover, thus pot cover can realize preferable closing lid.
This utility model embodiment is applied to culinary cuisine utensil, such as electric cooker, electric cooker etc..
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, it is familiar with this those skilled in the art and should be understood that this utility model includes but not limited to accompanying drawing and content described in detailed description of the invention above.Any amendment without departing from function of the present utility model and structural principle is intended to be included in the scope of claims.
Claims (10)
1. an electric cooker steam valve, including valve seat and valve gap, described valve gap is provided with venthole, and what described valve seat was provided with its diapire through enters vapour passage, it is characterised in that described in enter the minimum flow area of vapour passage with the area of plane ratio of valve seat diapire be 1/16～1/5.
2. electric cooker steam valve as claimed in claim 1, it is characterised in that described in enter the minimum flow area of vapour passage with the area of plane ratio of valve seat diapire be 1/8～1/6.
3. electric cooker steam valve as claimed in claim 1, it is characterised in that described in enter vapour passage and extended to valve gap by valve seat diapire and formed, described in enter and be provided with gap between vapour passage top and valve gap, this gap width is 0.8mm～3mm.
4. electric cooker steam valve as claimed in claim 1, it is characterised in that described valve seat diapire concave downward forms back cavity, and described back cavity diapire is provided with return port, is provided with reflux inlet below described return port.
5. electric cooker steam valve as claimed in claim 4, it is characterised in that described valve seat and valve gap connect and form valve pocket, are provided with barricade in described valve pocket, and described barricade is entering between vapour passage and venthole, and at least partial retaining wall through back cavity.
6. electric cooker steam valve as claimed in claim 5, it is characterised in that described barricade is formed to the extension of valve seat diapire by valve gap；
Or described barricade is formed to valve gap extension by valve seat diapire；
Or described barricade includes the top retaining wall extended by valve gap and the lower retaining wall extended to valve gap by valve seat diapire to valve seat diapire, and described top retaining wall and lower retaining wall shift to install.
7. electric cooker steam valve as claimed in claim 5, it is characterised in that described barricade is curved and caves in away from the direction entering vapour passage.
8. the electric cooker steam valve as described in one of claim 1 to 7, it is characterized in that, it is provided with baffle plate at neighbouring venthole inside described valve gap, described baffle plate includes the vertically section of blocking and the laterally section of blocking, the described vertically section of blocking be positioned at venthole near enter vapour passage side, the described laterally section of blocking is positioned at below venthole.
9. the electric cooker steam valve as described in one of claim 1 to 7, it is characterised in that described valve gap and valve seat rotary fastening or rotating separation.
10. an electric cooker, including pot, pot cover, inner bag and steam valve, it is provided with heater in described pot, described inner bag is positioned at above heater, described pot cover and inner bag form culinary art cavity, and described steam valve is arranged on pot cover, it is characterised in that, described steam valve is the electric cooker steam valve that one of claim 1 to 9 is described, and the vapour passage that enters of described steam valve connects with described culinary art cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073691.4U CN205568754U (en) | 2015-12-19 | 2015-12-19 | Electricity steam valve for rice cooker and electricity rice cooker thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073691.4U CN205568754U (en) | 2015-12-19 | 2015-12-19 | Electricity steam valve for rice cooker and electricity rice cooker thereof |
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| CN205568754U true CN205568754U (en) | 2016-09-14 |
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| CN201521073691.4U Active CN205568754U (en) | 2015-12-19 | 2015-12-19 | Electricity steam valve for rice cooker and electricity rice cooker thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713755A (en) * | 2017-11-16 | 2018-02-23 | 江门市乐米电器有限公司 | A kind of electric heating products brokenly bubble component |
| CN107951401A (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 the electric cooker containing the steam valve |
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| CN107713755A (en) * | 2017-11-16 | 2018-02-23 | 江门市乐米电器有限公司 | A kind of electric heating products brokenly bubble component |
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