CN110236387A - Steam valve, cover assembly and cooking apparatus - Google Patents
Steam valve, cover assembly and cooking apparatus Download PDFInfo
- Publication number
- CN110236387A CN110236387A CN201810186600.XA CN201810186600A CN110236387A CN 110236387 A CN110236387 A CN 110236387A CN 201810186600 A CN201810186600 A CN 201810186600A CN 110236387 A CN110236387 A CN 110236387A
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- Prior art keywords
- heat exchange
- steam valve
- exchange layers
- steam
- valve
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- 238000010411 cooking Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 44
- 239000006260 foam Substances 0.000 abstract description 33
- 241000209094 Oryza Species 0.000 abstract description 31
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 31
- 235000009566 rice Nutrition 0.000 abstract description 31
- 238000001816 cooling Methods 0.000 abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000010992 reflux Methods 0.000 abstract description 9
- 238000009833 condensation Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000116 mitigating effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/58—Cooking utensils with channels or covers collecting overflowing liquid
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention provides a kind of steam valve, cover assembly and cooking apparatus.Wherein, steam valve at least has the heat exchange layers being made from a material that be thermally conductive, and a side surface of heat exchange layers forms the cryosurface for contacting with steam in pot, and another side surface of heat exchange layers is formed for the radiating surface with contacting external air.Steam valve provided by the invention, utilize the good thermal conductivity of heat exchange layers, the thermal energy of the water vapour generated in pot, thin rice gruel foam is exported to outside pot, enable water vapour, thin rice gruel foam etc. that cooling condensation to occur at the cryosurface of heat exchange layers, it is condensed into it in liquid reflux twice-cooked stir-frying, so that thin rice gruel foam is vanished automatically, namely the cooling cooling effect by strengthening steam valve, the brokenly bubble efficiency of steam valve is improved, and then realizes effective anti-overflow effect.
Description
Technical field
The present invention relates to kitchen utensils fields, more specifically, are related to a kind of steam valve, a kind of cover assembly and one kind and cook
It prepares food utensil.
Background technique
Overflowing pot is the problem of electric cooker industry always exists.Rice want it is full it is palatable it is necessary to abundance boil so that its sufficiently
Absorb moisture, once but high flame boil, steam will generate constantly, and excessive steam is put aside in pot, brings pressure, is
Reduction pressure, it is necessary to allow steam to leak, thin rice gruel spilling at this moment easily occur.The electric cooker of higher-end in the industry, has all made steam valve
To improve overflowing pot problem.
The current preferable electric cooker of effect anti-overflow in the industry, all use this thinking substantially: steam valve cavity space is big, with sky
Between exchange the steam condensing reflux time for, make its before reaching gas outlet just realize cooling for reflux, thus realize effectively anti-overflow effect
Fruit.These schemes are made that very big contribution for promoting electric cooker performance, but big steam valve also has certain limitation, mainly
It shows themselves in that and makes sacrifices in the 1) globality of appearance；2) upper cover is thick and heavy；3) steam valve cleans slightly complicated.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, the purpose of first aspect present invention is, a kind of steam valve is provided.
The purpose of second aspect of the present invention is, provides a kind of cover assembly including above-mentioned steam valve.
The purpose of third aspect present invention is, provides a kind of cooking apparatus including above-mentioned cover assembly.
To achieve the above object, the technical solution of first aspect present invention provides a kind of steam valve, and the steam valve is extremely
There are the heat exchange layers being made from a material that be thermally conductive less, a side surface of the heat exchange layers is formed for connecing with steam in pot
Another side surface of the cryosurface of touching, the heat exchange layers is formed for the radiating surface with contacting external air, the heat exchange
The thickness of layer is less than or equal to 20mm.
The steam valve that above-mentioned technical proposal of the present invention provides, using the good thermal conductivity of heat exchange layers, by what is generated in pot
Water vapour, thin rice gruel foam thermal energy exported to outside pot, due to heat exchange layers radiating surface and the relatively low air of ambient temperature
Contact is condensed into it so that cooling condensation can occur at the cryosurface of heat exchange layers for water vapour, thin rice gruel foam etc.
In liquid reflux twice-cooked stir-frying, so that thin rice gruel foam is vanished automatically, namely the cooling cooling effect by strengthening steam valve, improve
The brokenly bubble efficiency of steam valve, and then realize effective anti-overflow effect；The thickness of heat exchange layers is less than or equal to 20mm, it is preferable that heat
The thickness of switching layer is less than or equal to 10mm, to ensure that heat exchange layers have good heating conduction, avoids the thickness of heat exchange layers
It is heavy that the blocked up thermal conductivity for leading to heat exchange layers is deteriorated, steam valve thickens.
Specifically, since the heat exchange layers of steam valve have good thermal conductivity, and the cryosurface and pot of heat exchange layers
The contact of interior steam, heat exchange layers radiating surface and contacting external air, so that the relatively high steam of kettle temperature, thin rice gruel
Heat can transmit rapidly outward when foam etc. touches heat exchange layers so that steam, thin rice gruel foam etc. can cool down rapidly it is cold
Solidifying, bubble can vanish thin rice gruel foam automatically in cooling procedure, and the faster effect of breaking bubble of cooling velocity is more obvious, to utilize
The cooling cooling effect for promoting steam valve effectively increases the brokenly bubble efficiency of steam valve, and designs steam using this principle
Valve, without increasing the size of steam valve in order to extend steam, thin rice gruel foam etc. in the circulation path of steam valve, so as to reality
Existing small size steam valve reaches the anti-overflow effect of large volume steam valve, designs the overall appearance for being conducive to promote cover assembly in this way
Effect, and the thickness of cover assembly, the weight of mitigation cover assembly can be thinned by the miniaturization of steam valve, so that on entire
Cap assemblies are more frivolous, are conducive to the experience effect for promoting user.
In addition, the steam valve that above-mentioned technical proposal of the present invention provides can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that the heat exchange layers are alumiaum article or copper fitting.
Heat exchange layers use alumiaum article or copper fitting, on the one hand utilize aluminium or the good heating conduction of copper material, it is ensured that steam
It is the convenient formation of the cooling effect of breaking bubble of steam valve, another aspect aluminium or copper material, at low cost；Certainly, heat exchange layers can also
To be made of other materials with thermal conductive resin.
In the above-mentioned technical solutions, it is preferable that be formed in the heat exchange layers for increasing the cryosurface and/or institute
State the concaveconvex structure of the area of radiating surface.
The cryosurface of heat exchange layers can be made irregular face, for example, heat exchange layers are done waviness, or hand in heat
It changes and the structures such as ripple glaze, pit, salient point is set on the cryosurface or radiating surface of layer, to increase contact of the steam with cryosurface in pot
Area, to promote the heat transfer effect of steam and outside air in pot；Likewise, the radiating surface of heat exchange layers can be made and not advise
Then face, to increase the contact area of steam and radiating surface in pot, so that the heat transfer effect of steam in outside air and pot is promoted, from
And improve effect of breaking bubble.
In the above-mentioned technical solutions, it is preferable that the steam valve has for the vapor chamber with vapor communication in pot, described
The cryosurface of heat exchange layers is configured to the part wall of the vapor chamber.
The cryosurface of heat exchange layers is configured to the part wall of vapor chamber, so that into the thin rice gruel foam in vapor chamber
Etc. heat exchange capable of occurring with extraneous free convection air directly with the condensation face contact of heat exchange layers, to make vapor chamber
In thin rice gruel foam etc. it is cooling rapidly when reaching the cryosurface of heat exchange layers and vanish automatically, and the faster brokenly bubble of cooling velocity
Effect is more obvious.
In the above-mentioned technical solutions, it is preferable that the steam valve also has the heat dissipation channel for being connected to outside air,
The heat exchange layers are interposed between the heat dissipation channel and the vapor chamber, and the radiating surface of the heat exchange layers is configured to
The part wall of the heat dissipation channel.
Steam valve has the heat dissipation channel for being connected to outside air, and what is flowed in heat dissipation channel is free convection sky
Gas, and the setting of heat dissipation channel can strengthen the self-heating convection effects at the radiating surface of heat exchange layers, so that heat exchange
The heat dissipation of layer is strengthened, convenient for the thin rice gruel foam etc. in vapor chamber encounter it is cooling rapidly after heat exchange layers vanish, to improve
The effect of breaking bubble of steam valve.
In the above-mentioned technical solutions, it is preferable that the steam valve includes valve body, and the valve body includes the heat exchange
Layer, the panel above the heat exchange layers and the bottom plate below the heat exchange layers, heat exchange layers and described
The vapor chamber is formed between bottom plate, and the heat dissipation channel is formed between the heat exchange layers and the panel.
It is integrally formed vapor chamber and heat dissipation channel on the valve body of steam valve, so that the molding of steam valve is more convenient, adds
Work is simpler；Valve body is preferably manufactured using aluminum profile, mainly aluminum profile price is relatively low, need to only do simple milling
And drilling processing, this is conducive to technology landing and promotes the use of.
In the above-mentioned technical solutions, it is preferable that the steam valve includes valve body and the panel that is connected with the valve body,
The valve body includes the heat exchange layers and the bottom plate below the heat exchange layers, the heat exchange layers and the bottom plate
Between form the vapor chamber, the panel is installed in the heat exchange layers and described in being formed between the heat exchange layers
Heat dissipation channel.
Panel can be made into split type structure with valve body, and such valve body can use the good heat conduction material of heating conduction
Material, panel can use plastic material, and the panel that can use plastic material in this way prevents steam valve from scalding user, but also valve
The structure of ontology and panel is more simplified, convenient for the molding of steam valve.
In the above-mentioned technical solutions, it is preferable that the steam valve includes valve body, and the valve body includes the heat exchange
Layer and the bottom plate below the heat exchange layers, form the vapor chamber between the heat exchange layers and the bottom plate.
In order to reduce the thickness of steam valve, it can simplify the structure of steam valve, cancel the panel construction of valve body, only in valve
Steam chamber configurations are formed on ontology, so that steam valve is smaller thinner, to be conducive to the thickness that cover assembly is thinned
Degree, the weight for mitigating cover assembly.
In the above-mentioned technical solutions, it is preferable that offered on the bottom plate multiple steam being connected to the vapor chamber into
Mouthful, the steam inlet includes the different multiple steam holes of size.
The differentiation of multiple steam holes is arranged, and is in order to which the foam size for forming thin rice gruel foam when entering vapor chamber is each
It is different, it mutually hits extruding and is easy to rupture, to reach effect of breaking bubble.
In the above-mentioned technical solutions, it is preferable that offer mounting hole in the heat exchange layers, be equipped at the mounting hole
Brokenly bubble cap offers the steam (vapor) outlet being connected to the vapor chamber on the brokenly bubble cap, is formed on the brokenly bubble cap for breaking
The horn structure of bubble.
The mounting hole of setting installation brokenly bubble cap in heat exchange layers, in order to utilize the horn structure on brokenly bubble cap to bubble
Brokenly bubble again is carried out, effect of breaking bubble is promoted；Exhaust outlet of the steam (vapor) outlet as steam valve on brokenly bubble cap, convenient for being steamed in steam valve
The smooth discharge of vapour；Sealing ring effect is the gap sealed between brokenly bubble cap and mounting hole, guarantees that steam is opened up from brokenly bubble cap
Steam (vapor) outlet discharge, and can also realize secured and reliable installation of the brokenly bubble cap at mounting hole using sealing ring.
The technical solution of second aspect of the present invention provides a kind of cover assembly, comprising: upper cover；Such as any of the above-described technical side
Steam valve described in case, the steam valve installation is on the cover.
The cover assembly that above-mentioned technical proposal of the present invention provides, because it includes steam described in any of the above-described technical solution
Valve, thus the beneficial effect with steam valve described in any of the above-described technical solution, details are not described herein.
In the above-mentioned technical solutions, it is preferable that steam valve mounting hole is formed on the upper lid, the steam valve is mounted on
At the steam valve mounting hole, and steam valve seals are equipped between the steam valve mounting hole and the steam valve.
Steam valve seals are set between steam valve mounting hole and steam valve, to avoid steam in pot through between the two
Fit-up gap enters inside upper cover.
In the above-mentioned technical solutions, it is preferable that the cover assembly further include: removable cover is mounted on the upper cover
Inside offers steam passage holes on the removable cover, and steam reaches at the steam valve through the steam passage holes in pot.
Steam passage holes are opened up on removable cover, bubble has part bubble that can vanish when passing through steam passage holes, thus into one
Step promotes effect of breaking bubble.
The technical solution of third aspect present invention provides a kind of cooking apparatus, including pot body；With such as any of the above-described technology
Cover assembly described in scheme, the cover assembly lid are located in the pot body.
The cooking apparatus that the technical solution of third aspect present invention provides, because it includes described in any of the above-described technical solution
Cover assembly, thus the beneficial effect with cover assembly described in any of the above-described technical solution, details are not described herein.
In the above-mentioned technical solutions, the cooking apparatus is electric cooker.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic perspective view of steam valve described in one embodiment of the invention；
Fig. 2 is the decomposition texture schematic diagram of steam valve shown in Fig. 1；
Fig. 3 is the schematic cross-sectional view of steam valve shown in Fig. 1；
Fig. 4 is the schematic cross-sectional view at another visual angle of steam valve shown in Fig. 3；
Fig. 5 is the schematic cross-sectional view of the valve body of steam valve shown in Fig. 3；
Fig. 6 is the side structure schematic view of the valve body of steam valve shown in Fig. 5；
Fig. 7 is the present invention looks up structural representation of the valve body of steam valve shown in Fig. 6；
Fig. 8 is the schematic cross-sectional view of the valve body of steam valve described in another embodiment of the present invention；
Fig. 9 is the present invention looks up structural representation of the valve body of steam valve shown in Fig. 8；
Figure 10 is the schematic cross-sectional view of the valve body of steam valve described in another embodiment of the invention；
Figure 11 is the present invention looks up structural representation of the valve body of steam valve shown in Figure 10；
Figure 12 is the structural schematic diagram of cooking apparatus described in one embodiment of the invention；
Figure 13 is the schematic cross-sectional view of cooking apparatus shown in Figure 12；
Figure 14 is the overlooking structure diagram of cooking apparatus shown in Figure 12.
Wherein, corresponding relationship of the Fig. 1 into Figure 14 between appended drawing reference and component names are as follows:
1 steam valve, 10 valve bodies, 11 heat exchange layers, 111 cryosurfaces, 112 radiating surfaces, 113 mounting holes, 12 bottom plates, 121
Steam inlet, 13 panels, 131 convection holes, 14 brokenly bubble caps, 141 steam (vapor) outlets, 142 horn structures, 15 sealing rings, 16 sealing blocks,
17 vapor chambers, 18 heat dissipation channels, 2 removable covers, 21 steam passage holes, 3 covers, 4 inner covers, 5 steam valve seals, 6 pot bodys.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
Steam valve, cover assembly and the cooking pot of 1 to Figure 14 description according to some embodiments of the invention with reference to the accompanying drawings
Tool.
As shown in Figure 1 to 11, a kind of steam valve 1 provided according to some embodiments of the invention, steam valve 1 at least have
One heat exchange layers 11 being made from a material that be thermally conductive, a side surface of heat exchange layers 11 form cold for contacting with steam in pot
Another side surface in solidifying face 111, heat exchange layers 11 is formed for the radiating surface 112 with contacting external air.
The steam valve 1 that the above embodiment of the present invention provides, using the good thermal conductivity of heat exchange layers 11, by what is generated in pot
Water vapour, thin rice gruel foam thermal energy exported to outside pot, due to heat exchange layers 11 radiating surface 112 and ambient temperature it is relatively low
Air contact, so that cooling condensation can occur at the cryosurface 111 of heat exchange layers 11 for water vapour, thin rice gruel foam etc.,
It is condensed into it in liquid reflux twice-cooked stir-frying, so that thin rice gruel foam is vanished automatically, namely the heat dissipation by strengthening steam valve 1 is cold
But effect improves the brokenly bubble efficiency of steam valve 1, and then realizes effective anti-overflow effect.
Specifically, since the heat exchange layers 11 of steam valve 1 have good thermal conductivity, and the cryosurface of heat exchange layers 11
It 111 is contacted with steam in pot, the radiating surface 112 and contacting external air of heat exchange layers 11, so that kettle temperature is relatively
Heat can transmit rapidly outward when high steam, thin rice gruel foam etc. touch heat exchange layers 11, so that steam, thin rice gruel foam
Deng meeting cooling condensation rapidly, bubble can vanish thin rice gruel foam automatically in cooling procedure, and the faster effect of breaking bubble of cooling velocity
It is more obvious, to effectively increase the brokenly bubble efficiency of steam valve 1, and utilize using the cooling cooling effect for promoting steam valve 1
This principle designs steam valve 1, without increasing steam to extend steam, thin rice gruel foam etc. in the circulation path of steam valve 1
The size of valve 1, so as to realize that small size steam valve 1 reaches the anti-overflow effect of large volume steam valve 1, design is conducive in this way
It promotes the overall appearance effect of cover assembly, and the thickness of cover assembly can be thinned by the miniaturization of steam valve 1, in mitigation
The weight of cap assemblies is conducive to the experience effect for promoting user so that entire cover assembly is more frivolous.
Specifically, the thickness of heat exchange layers 11 is less than or equal to 20mm, it is preferable that the thickness of heat exchange layers 11 is less than or equal to
10mm avoids the thickness of heat exchange layers 11 is blocked up from leading to heat exchange layers to ensure that heat exchange layers 11 have good heating conduction
The problems such as 11 thermal conductivity is deteriorated, steam valve 1 thickens again.
Preferably, heat exchange layers 11 are alumiaum article or copper fitting.
Heat exchange layers 11 use alumiaum article or copper fitting, on the one hand utilize aluminium or the good heating conduction of copper material, it is ensured that
It is the convenient formation of the cooling effect of breaking bubble of steam valve 1, another aspect aluminium or copper material, at low cost；Certainly, heat exchange layers 11
It can also be made of other materials with thermal conductive resin.
Preferably, the bumps of the area for increasing cryosurface 111 and/or radiating surface 112 are formed in heat exchange layers 11
Structure.
The cryosurface 111 of heat exchange layers 11 can be made irregular face, to increase the contact of steam and cryosurface 111 in pot
Area, to promote the heat transfer effect of steam and outside air in pot；Likewise, the radiating surface 112 of heat exchange layers 11 can be done
At irregular face, to increase the contact area of steam and radiating surface 112 in pot, changed to promote outside air with steam in pot
Thermal effect, to improve effect of breaking bubble.
In one embodiment of the invention, as shown in Fig. 5 to Figure 11, steam valve 1 have for vapor communication in pot
Vapor chamber 17, the cryosurface 111 of heat exchange layers 11 is configured to the part wall of vapor chamber 17.
The cryosurface 111 of heat exchange layers 11 is configured to the part wall of vapor chamber 17, so that enters in vapor chamber 17
Thin rice gruel foam etc. can directly be contacted with the cryosurface 111 of heat exchange layers 11, heat occurs with extraneous free convection air and hands over
It changes, to keep thin rice gruel foam in vapor chamber 17 etc. cooling rapidly when reaching the cryosurface 111 of heat exchange layers 11 and break automatically
It goes out, and the faster effect of breaking bubble of cooling velocity is more obvious.
Further, as shown in Fig. 5, Fig. 6, Figure 10 and Figure 11, steam valve 1 also has to be dissipated for what is be connected to outside air
The passage of heat 18, heat exchange layers 11 are interposed between heat dissipation channel 18 and vapor chamber 17, and the radiating surface 112 of heat exchange layers 11 is configured to
The part wall of heat dissipation channel 18.
Steam valve 1 has the heat dissipation channel 18 for being connected to outside air, and what is flowed in heat dissipation channel 18 is nature pair
Air is flowed, and the setting of heat dissipation channel 18 can strengthen the self-heating convection effects at the radiating surface 112 of heat exchange layers 11, thus
So that the heat dissipation of heat exchange layers 11 is strengthened, encountered convenient for the thin rice gruel foam etc. in vapor chamber 17 cold rapidly after heat exchange layers 11
But it vanishes, to improve the effect of breaking bubble of steam valve 1.
In one specific embodiment, as shown in Figures 1 to 4, heat dissipation channel 18 has airflow inlet and air stream outlet, and even
The heat dissipation channel 18 for connecing airflow inlet and air stream outlet is a straight channel, further, the top surface of heat dissipation channel 18 offer with
The convection holes 131 that heat dissipation channel 18 is connected to.
The free convection phenomenon in upper layer cavity 1 can further be strengthened in the top surface aperture of upper layer cavity 1, so that lower layer's chamber
The heat dissipation of 12 top surface of body is strengthened, so that the bubble 4 in lower layer's cavity 12 can be fast after touching 12 top surface of lower layer's cavity
Speed vanishes, to improve the effect of breaking bubble of steam valve 1.
In one embodiment of the invention, as shown in Figure 5 and Figure 6, steam valve 1 includes valve body 10, and valve body 10 wraps
Include heat exchange layers 11, the panel 13 above heat exchange layers 11 and the bottom plate 12 positioned at 11 lower section of heat exchange layers, heat exchange layers
Vapor chamber 17 is formed between 11 and bottom plate 12, and heat dissipation channel 18 is formed between heat exchange layers 11 and panel 13.
Vapor chamber 17 and heat dissipation channel 18 are integrally formed on the valve body 10 of steam valve 1, so that the molding of steam valve 1 is more
It is convenient, it processes simpler；Valve body 10 is preferably manufactured using aluminum profile, mainly aluminum profile price is relatively low, need to only do
Simple milling and drilling processing, this is conducive to technology landing and promotes the use of.
The steam valve that this programme is done, smaller thinner compared to common steam valve, the size of common steam valve generally exists
150mm × 120mm × 35mm or more, this programme steam valve size are less than 100mm × 50mm × 20mm, and anti-overflow effect and its phase
When.
In one particular embodiment of the present invention, as shown in Figures 1 to 4, the upper of open at both ends is formed on valve body 10
The lower channel of layer channel and open at both ends, upper channel are heat dissipation channel 18, and a sealing is installed at the both ends of lower channel respectively
Block 16 forms vapor chamber 17, in this way design so that the cleaning of steam valve 1 is more convenient.
In another embodiment of the present invention, as shown in Figure 10 and Figure 11, steam valve 1 include valve body 10 and with valve sheet
The connected panel 13 of body 10, valve body 10 include heat exchange layers 11 and the bottom plate 12 positioned at 11 lower section of heat exchange layers, heat exchange layers
Vapor chamber 17 is formed between 11 and bottom plate 12, panel 13, which is installed in heat exchange layers 11 and is formed between heat exchange layers 11, to be dissipated
The passage of heat 18.
Panel 13 can be made into split type structure with valve body 10, and such valve body 10 can be good using heating conduction
Heat Conduction Material, panel 13 can use plastic material, and the panel 13 that can use plastic material in this way prevents the scald of steam valve 1 from using
Family, but also the structure of valve body 10 and panel 13 is more simplified, convenient for the molding of steam valve 1.
In yet another embodiment of the present invention, as shown in Figure 8 and Figure 9, steam valve 1 includes valve body 10, valve body 10
Bottom plate 12 including heat exchange layers 11 and positioned at 11 lower section of heat exchange layers, forms vapor chamber between heat exchange layers 11 and bottom plate 12
17。
In order to reduce the thickness of steam valve 1, the structure of steam valve 1 can simplify, cancel 13 structure of panel of valve body 10,
17 structure of vapor chamber is only formed on valve body 10, so that steam valve 1 is smaller thinner, to be conducive to be thinned
The thickness of cap assemblies, the weight for mitigating cover assembly.
In some embodiments of the invention, as shown in fig. 7, offering multiple steamings being connected to vapor chamber 17 on bottom plate 12
Vapor inlet 121, steam inlet 121 include the different multiple steam holes of size.
The differentiation of multiple steam holes is arranged, and is in order to which the foam size for forming thin rice gruel foam when entering vapor chamber 17 is each
It is different, it mutually hits extruding and is easy to rupture, to reach effect of breaking bubble.
In one specific embodiment, bottom plate 12 is equipped with multiple steam holes, and the size of steam hole is different, some vapor hole
Diameter is 4mm, and the diameter in some vapor hole is 3mm, and there are also the long and narrow holes that steam hole is width 3mm, long 10mm.
In some embodiments of the invention, as shown in Figures 1 to 4, mounting hole 113 is offered in heat exchange layers 11, is pacified
Dress is equipped with brokenly bubble cap 14 at hole 113, and the steam (vapor) outlet 141 being connected to vapor chamber 17, brokenly bubble cap 14 are offered on brokenly bubble cap 14
On be formed with horn structure 142 for brokenly bubble.
The mounting hole 113 of setting installation brokenly bubble cap 14 in heat exchange layers 11, in order to utilize the wedge angle on brokenly bubble cap 14
Structure 142 carries out brokenly bubble again to bubble, promotes effect of breaking bubble；Row of the steam (vapor) outlet 141 as steam valve 1 on brokenly bubble cap 14
Port, convenient for the smooth discharge of steam in steam valve 1；The effect of sealing ring 15 is between sealing brokenly bubble cap 14 and mounting hole 113
Gap guarantees that the steam (vapor) outlet 141 that steam is opened up from brokenly bubble cap 14 is discharged, and can also realize brokenly bubble using sealing ring 15
Secured and reliable installation of the cap 14 at mounting hole 113.
As shown in Figure 12 to Figure 14, the embodiment of second aspect of the present invention provides a kind of cover assembly, comprising: upper cover and
Such as the steam valve 1 of above-mentioned any embodiment, steam valve 1 is installed on the upper cover.
The cover assembly that the above embodiment of the present invention provides because it includes the steam valve 1 of any of the above-described embodiment, thus has
There is the beneficial effect of the steam valve 1 of any of the above-described embodiment, details are not described herein.
In one embodiment of the invention, as shown in figure 13, steam valve mounting hole is formed on upper lid, steam valve 1 is pacified
At steam valve mounting hole, and steam valve seals 5 are equipped between steam valve mounting hole and steam valve 1.
Steam valve seals 5 are set between steam valve mounting hole and steam valve 1, to avoid steam in pot through between the two
Fit-up gap enter inside upper cover.
In one embodiment of the invention, as shown in figure 13, cover assembly further include: removable cover 2, removable cover 2
It is mounted on the inside of upper cover, steam passage holes 21 are offered on removable cover 2, steam reaches steam valve 1 through steam passage holes 21 in pot
Place.
Steam passage holes 21 are opened up on removable cover 2, bubble by there is part bubble that can vanish when steam passage holes 21, thus
Further promote effect of breaking bubble.
In one specific embodiment, as shown in figure 13, upper cover includes cover 3 and the inner cover for being mounted on the inside of cover 3, and 4, it steams
Steam valve 1 and removable cover 2, steam valve seals 5, inner cover 4, cover 3 assemble, and are configured to entire anti-overflow system.
In one embodiment of the invention, the anti-overflow and exhaust process of entire anti-overflow system is as follows: thin rice gruel foam (essence
The mixed solution that upper mainly starch is dissolved in water formation wraps gas) under pot inner pressure and water vapour power drive, through work
Steam passage holes 21 on dynamic cover board 2 enter the space between removable cover 2 and steam valve 1, experienced brokenly bubble, partial reflux, weight
Newly at processes such as bubbles；Under water vapour power drive, enter in vapor chamber 17 through the steam inlet 121 on 1 bottom plate 12 of steam valve,
It experienced brokenly bubble again, partial reflux arrives the cryosurface 111 of heat exchange layers 11, thermal energy release again at bubble upwards, and foam is broken
Bubble, the condensation of part vapor, mixed solution reflux；A small amount of mixed solution enters heat exchange layers 11 under the driving of a small amount of water vapour
On brokenly bubble cap 14 in, horn structure 142 on brokenly bubble cap 14 can brokenly bubble flows back again to foam, and a small amount of vapor is from brokenly bubble cap
14 steam (vapor) outlet 141 is discharged.
As shown in Figure 12 to Figure 14, the technical solution of third aspect present invention provides a kind of cooking apparatus, including pot body 6
With the cover assembly as described in any of the above-described technical solution, cover assembly lid is located in pot body 6.
The cooking apparatus that the technical solution of third aspect present invention provides, because it includes upper cover described in above-mentioned technical proposal
Component, thus the beneficial effect with cover assembly described in any of the above-described technical solution, details are not described herein.
In one embodiment of the invention, the cooking apparatus is electric cooker.
Certainly, the cooking apparatus can also be other cooking apparatus being exhausted using steam valve 1, as long as not taking off
It, should all be within the scope of the present invention from design concept of the invention.
In conclusion steam valve provided in an embodiment of the present invention will be generated using the good thermal conductivity of heat exchange layers in pot
Water vapour, thin rice gruel foam thermal energy exported to outside pot, due to heat exchange layers radiating surface and the relatively low sky of ambient temperature
Gas contact makes its condensation so that cooling condensation can occur at the cryosurface of heat exchange layers for water vapour, thin rice gruel foam etc.
At in liquid reflux twice-cooked stir-frying, so that thin rice gruel foam is vanished automatically, namely the cooling cooling effect by strengthening steam valve, mention
The brokenly bubble efficiency of high steam valve, and then realize effective anti-overflow effect.
In description of the invention, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or unit of finger must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as to this hair
Bright limitation.
In the description of the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should all be done extensively
Reason and good sense solution, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection, or electrical connection；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of steam valve, which is characterized in that
The steam valve at least has the heat exchange layers being made from a material that be thermally conductive, and a side surface of the heat exchange layers is formed
Cryosurface for contacting with steam in pot, another side surface of the heat exchange layers are formed for scattered with contacting external air
The thickness in hot face, the heat exchange layers is less than or equal to 20mm.
2. steam valve according to claim 1, which is characterized in that
The heat exchange layers are alumiaum article or copper fitting.
3. steam valve according to claim 1, which is characterized in that
The concaveconvex structure of the area for increasing the cryosurface and/or the radiating surface is formed in the heat exchange layers.
4. steam valve according to claim 1, which is characterized in that
The steam valve has for the vapor chamber with vapor communication in pot, and the cryosurface of the heat exchange layers is configured to institute
State the part wall of vapor chamber.
5. steam valve according to claim 4, which is characterized in that
The steam valve also has the heat dissipation channel for being connected to outside air, and the heat exchange layers are interposed between the heat dissipation channel
Between the vapor chamber, and the radiating surface of the heat exchange layers is configured to the part wall of the heat dissipation channel.
6. steam valve according to claim 5, which is characterized in that
The steam valve includes valve body, and the valve body includes the heat exchange layers, the face above the heat exchange layers
Plate and the bottom plate below the heat exchange layers form the vapor chamber between the heat exchange layers and the bottom plate, described
The heat dissipation channel is formed between heat exchange layers and the panel.
7. steam valve according to claim 5, which is characterized in that
The steam valve includes valve body and the panel that is connected with the valve body, the valve body include the heat exchange layers and
Bottom plate below the heat exchange layers forms the vapor chamber, the panel between the heat exchange layers and the bottom plate
It is installed in the heat exchange layers and forms the heat dissipation channel between the heat exchange layers.
8. steam valve according to claim 4, which is characterized in that
The steam valve includes valve body, and the valve body includes the heat exchange layers and the bottom below the heat exchange layers
Plate forms the vapor chamber between the heat exchange layers and the bottom plate.
9. the steam valve according to any one of claim 6 to 8, which is characterized in that
Multiple steam inlets being connected to the vapor chamber are offered on the bottom plate, the steam inlet includes that size is different
Multiple steam holes.
10. the steam valve according to any one of claim 6 to 8, which is characterized in that
Offer mounting hole in the heat exchange layers, brokenly bubble cap be installed at the mounting hole, offered on the brokenly bubble cap with
The steam (vapor) outlet of vapor chamber connection is formed with the horn structure for brokenly bubble on the brokenly bubble cap.
11. a kind of cover assembly characterized by comprising
Upper cover；With
Steam valve as described in any one of claims 1 to 10, the steam valve installation is on the cover.
12. cover assembly according to claim 11, which is characterized in that
Steam valve mounting hole is formed on the upper lid, the steam valve is mounted at the steam valve mounting hole, and the steaming
Steam valve seals are equipped between steam valve mounting hole and the steam valve.
13. cover assembly according to claim 11, which is characterized in that further include:
Removable cover is mounted on the inside of the upper cover, and steam passage holes are offered on the removable cover, in pot described in steam warp
Steam passage holes reach at the steam valve.
14. a kind of cooking apparatus characterized by comprising
Pot body；With
Cover assembly as described in any one of claim 11 to 13, the cover assembly lid are located in the pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186600.XA CN110236387A (en) | 2018-03-07 | 2018-03-07 | Steam valve, cover assembly and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186600.XA CN110236387A (en) | 2018-03-07 | 2018-03-07 | Steam valve, cover assembly and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110236387A true CN110236387A (en) | 2019-09-17 |
Family
ID=67882508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810186600.XA Pending CN110236387A (en) | 2018-03-07 | 2018-03-07 | Steam valve, cover assembly and cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110236387A (en) |
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Application publication date: 20190917 |