CN209595549U - Cover body structure and cooking utensil with same - Google Patents
Cover body structure and cooking utensil with same Download PDFInfo
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- CN209595549U CN209595549U CN201822206624.5U CN201822206624U CN209595549U CN 209595549 U CN209595549 U CN 209595549U CN 201822206624 U CN201822206624 U CN 201822206624U CN 209595549 U CN209595549 U CN 209595549U
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- body structure
- heat preservation
- cover body
- cover
- face
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- 238000010411 cooking Methods 0.000 title claims abstract description 29
- 238000004321 preservation Methods 0.000 claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 30
- 230000002209 hydrophobic effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- 230000003075 superhydrophobic effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 230000005574 cross-species transmission Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to a cover body structure and a cooking utensil provided with the same, wherein the cover body structure is connected with a pot body with a pot bottom wall in an openable way and forms a heating space together with the pot body when being closed, and the cover body structure is provided with a heat preservation surface for forming the heating space; the heat preservation surface is positioned in the heating space when the cover body structure and the pot body are closed and is arranged opposite to the bottom wall of the pot, and the edge area and the central area of the heat preservation surface are in a downhill trend. Above-mentioned lid structure, after the lid structure is accomplished and opened in the culinary art, almost no drop of water remains on the heat preservation face, has consequently avoided the comdenstion water to drip to the food of culinary art completion or in the recess at the edge of the pot body of inflow from the heat preservation face, has solved the comdenstion water and has dripped the taste or the comdenstion water that influence food in the food of culinary art completion and spill over the problem of the pot body from the recess.
Description
Technical field
The utility model relates to cook utensil fields, more particularly to a kind of cover body structure and equipped with its cooking apparatus.
Background technique
With social progress and the improvement of people's living standards, the various cooking pots such as electric cooker, pressure cooker are extensive
Applied in people's lives, great convenience is brought for people's cooked food, becomes indispensable work in people's life
Tool.The cooking apparatus such as electric cooker, pressure cooker generally include pot body and lid, and lid can be opened and closed to be installed on and be cooked in pot body with being formed
The heating space of cooking food.
Water heated life of the cooking apparatus such as electric cooker, pressure cooker during cooked food (especially rice), in pot
At vapor, vapor is condensed into droplet and is attached on the inside of cover board after encountering the lower cover board of temperature.After opening pot cover,
The droplet on the inside of cover board is attached to flow under the effect of gravity on food cooked in the groove at pot body edge and in pot.And when recessed
When condensation dilutional hyponatremia in slot, condensed water will be overflowed from groove；When condensing drip drops down onto cooked food (especially rice)
When upper, then it will affect the mouthfeel of food (especially rice).
Utility model content
Based on this, it is necessary to be dropped down on food for the condensing drip that cooking apparatus cooking food generates and lead to cooking pot
Have ponding the problem of, provide it is a kind of avoid condensed water drippage be filled on food and avoid cooking apparatus ponding cover body structure and
Equipped with its cooking apparatus.
A kind of cover body structure can be opened and closed to be connected to the pot body with the bottom of a pan wall, and common with the pot body in closure
Heating space is formed, the cover body structure has the heat preservation face for being used to form the heating space；The heat preservation face is in the lid
It is located in the heating space when body structure is closed with the pot body and is oppositely arranged with the bottom of a pan wall, the side in the heat preservation face
It is in descending trend between edge region and central area.
Above-mentioned cover body structure, when cover body structure is in closed state and is in cooking process with pot body, multiple condensations
Diametrically biggish droplet constantly is converged to the center flow in heat preservation face under the effect of gravity in the droplet on heat preservation face, directly
The biggish droplet of diameter drops in accommodating chamber in time during the cooking process under the effect of gravity in turn.So completing and beating in culinary art
After opening cover body structure, almost without droplet residual on heat preservation face, therefore avoids condensed water and drop to culinary art completion from heat preservation face
Food on or flow into pot body edge groove in, solve condensing drip drop down onto culinary art complete food in influence food mouth
The problem of sense or condensed water overflow pot body from groove, without additional setting condensation water collection structure.
The distance of the relatively described the bottom of a pan wall in the heat preservation face is from the fringe region to described in one of the embodiments,
Central area is gradually reduced.
The fringe region in the heat preservation face is flat with certain slope to the central area in one of the embodiments,
Extension is tilted slidingly.
The heat preservation face is in the circular conical surface protruded towards the bottom of a pan wall direction in one of the embodiments,.
The heat preservation face has hydrophobicity in one of the embodiments,.
The angle between the heat preservation face and the central axis in the heat preservation face is greater than 75 ° in one of the embodiments,
And less than 89 °.
The cover body structure includes insulation cover in one of the embodiments, and the insulation cover includes base and covering institute
The hydrophobic layer of one side surface of base formed by hydrophobic material is stated, the hydrophobic layer forms institute far from a side surface of the base
The heat preservation face of stating.
The hydrophobic layer is by being covered in the super hydrophobic material shape of one side surface of base in one of the embodiments,
At.
The cover body structure further includes the cover component with insulation cover mating in one of the embodiments, works as institute
State cover body structure and the pot body in the closure state, the insulation cover is located at the cover component towards the heating space
Side.
A kind of cooking apparatus, including above-mentioned cover body structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cooking apparatus of an embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the cover body structure of an embodiment of the utility model；
Fig. 3 is the explosive view of the heat preservation cap assemblies of cover body structure shown in Fig. 2；
Fig. 4 is the cross-sectional view of the insulation cover of heat preservation cap assemblies shown in Fig. 3；
Fig. 5 is schematic diagram when forming droplet on insulation cover shown in Fig. 4.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figure 1, the cooking apparatus 100 of an embodiment of the utility model, cooking apparatus 100 includes pot body 20 and lid
Body structure 40, pot body 20 include outer pot 21 and the interior pot 23 being contained in outer pot 21.Interior pot 23 is including the bottom of a pan wall 232 and by the bottom of a pan
The pot side wall 234 that the edge of wall 232 extends to form in the same direction, periphery and and the bottom of a pan of the pot side wall 234 around the bottom of a pan wall 232
Accommodating chamber open at one end is collectively formed in wall 232, and cover body structure 40 can be opened and closed to be connected to outer pot 21 with pot in open or close
23 open end.When cover body structure 40 and pot body 20 in the closure state, heating is collectively formed in cover body structure 40 and pot body 20
Space, food can be placed in accommodating chamber and heat in heating space.
Below by taking cooking apparatus 100 is electric cooker as an example, the cover body structure 40 in the application is illustrated.This implementation
Example is not limiting upon the technical scope of the application only to illustrate as example.It is appreciated that in other embodiments, culinary art
Utensil 100 can also be specially the other utensils for being equipped with cover body structure 40, such as pressure cooker etc. is not limited thereto.
As shown in Figures 1 and 2, cover body structure 40 includes cover component 41 and the insulation cover for being coupled to 41 side of cover component
Component 43, cover component 41 are rotatably connected at outer pot 21, and heat preservation cap assemblies 43 then follow cover component 41 with respect to outer pot 21
Rotation.When cover body structure 40 and pot body 20 in the closure state, heat preservation cap assemblies 43 are located at cover component 41 towards heating sky
Between side.
As shown in figure 3, heat preservation cap assemblies 43 include heat preservation lid support 432, insulation cover 434 and insulation cover sealing ring 436.
Wherein, heat preservation lid support 432 includes cricoid rack body 4321 and is connected to the connector 4323 of 4321 side of rack body,
Rack body 4321 connect (as shown in Figure 2) with cover component 41 by connector 4323.The edge of insulation cover 434 is limited in branch
Frame body 4321, insulation cover sealing ring 436 are sheathed on the edge of insulation cover 434 between sealing thermal insulation lid 434 and pot body 20
Gap (as shown in Figure 1).The center of insulation cover 434 is also convexly equipped with mounting portion, and mounting portion is opened to run through and be offered for connecting cover
The mounting hole of component 41, so that insulation cover 434 be made to be coupled on cover component 41 securely.
As shown in Figures 1 and 2, insulation cover 434 has the guarantor for being used to form heating space far from the side of cover component 41
Warm face 4343a.Heat preservation face 4343a is located in the heating space and and the bottom of a pan in cover body structure 40 and pot body 20 in the closure state
Wall 232 is oppositely arranged, and keeping the temperature is in descending trend between the fringe region and central area of face 4343a.Wherein, face 4343a is kept the temperature
Fringe region be annular region corresponding with pot side wall 234, keep the temperature the central area of face 4343a as center with the bottom of a pan wall 232
The corresponding region equipped with mounting portion.
In this way, when cover body structure 40 and pot body 20 are in closed state and are in cooking process, it is multiple to be condensed in guarantor
Droplet on warm face 4343a constantly converges diametrically biggish to the center flow of heat preservation face 4343a under the effect of gravity
Droplet, the droplet being relatively large in diameter drop in accommodating chamber in time during the cooking process under the effect of gravity in turn.So cooking
After completing and opening cover body structure 40, keep the temperature almost without droplet residual on the 4343a of face, therefore avoid condensed water from heat preservation face
4343a is dropped on the food that culinary art is completed or is flowed into the groove at 20 edge of pot body, is solved condensing drip and is dropped down onto and has cooked
At food in influence food mouthfeel or condensed water overflows pot body 20 from groove the problem of, without additionally be arranged condensed water
Collection structure.
As shown in Fig. 1 and Fig. 4, in some embodiments, heat preservation face 4343a with respect to the bottom of a pan wall 232 distance from marginal zone
Domain to central area is gradually reduced.In this way, the droplet in non-center position is under the effect of gravity along diameter on heat preservation face 4343a
Central area fast convergence to direction towards heat preservation face 4343a is at the droplet being relatively large in diameter, to fall in time during the cooking process
Enter in accommodating chamber.
Further, in some embodiments, the fringe region for keeping the temperature face 4343a is smooth with certain slope to central area
Extend, so that movement speed of the droplet on heat preservation face 4343a is further improved, without stopping on heat preservation face 4343a
Storage is equipped with multiple little grooves different from the surface of insulation cover in the prior art to store the scheme of condensed water.Specifically one
In embodiment, heat preservation face 4343a is in the smooth circular conical surface protruded towards 232 direction of the bottom of a pan wall, so that insulation cover 434 is certain
There is maximum droplet coalescence rate in thickness.
It is appreciated that the concrete shape of heat preservation face 4343a is unlimited, in some other embodiment, heat preservation face 4343a can also
In the cambered surface protruded towards 232 direction of the bottom of a pan wall, keeping the temperature face 4343a can also radially be in multi-segment structure, each section
Tilt angle is different, and the droplet on each section can be rolled under the effect of gravity close to the direction of central area and be converged.
In some embodiments, heat preservation face 4242a can also from fringe region to central area with respect to the distance of the bottom of a pan wall 232
For the reduction of discrete interruption.Specifically in one embodiment, insulation cover 434 is convexly equipped with multiple cricoid sawtooth towards accommodating chamber
Portion, multiple sawtooth portions are arranged successively along the radial direction of insulation cover 434, and the edge of the diameter self-heat conserving lid 434 in sawtooth portion is certainly
Center is gradually reduced, to form the heat preservation face 4242a that longitudinal section is serrated, the droplet in each sawtooth portion is made in gravity
Sawtooth portion is converged under to be dropped in accommodating chamber rapidly close to the tip of the bottom of a pan wall 332.
As shown in figure 5, specifically in some embodiments, insulation cover 434 includes base 4341 and covering 4341 direction of base
The hydrophobic layer 4343 of 20 1 side surface of pot body, hydrophobic layer 4343 form heat preservation face 4343a far from a side surface of base 4341.Such as
This, insulation cover 434 is double-layer structure, and base 4341 can guarantee the mechanical strength and thermal insulation property of insulation cover 434.Heat preservation face
4343a has hydrophobicity, therefore droplet can quickly flowing be converged and dropped to rapidly in pot body 20 on heat preservation face 4343a.
More specifically, in some embodiments, hydrophobic layer 4343 has super-hydrophobicity, by being covered in 4341 side table of base
The super-hydrophobic composite material (for example, composite material of the inside model XHC-901 of prosperous He industrial corporation) of the non wettability in face
It is formed, the contact angle θ of hydrophobic layer 4343 and droplet is greater than 150 ° and roll angle is less than 10 °, and droplet and heat preservation face 4343a are without surface
Tension absorption (i.e. droplet and heat preservation face 4343a is nonwetting), therefore the droplet of insulation cover 434 is attached on heat preservation face 4343a
With faster movement speed.It is appreciated that the material of hydrophobic layer 4343 is unlimited, different materials can be selected as needed.In
In some other embodiment, insulation cover 434 can also be formed integrally by hydrophobic material.
Due to the setting of hydrophobic layer 4343, keeps the temperature face 4343a and keep the temperature the direct angle of central axis of face 4343a
Greater than 75 ° and less than 89 °, i.e., heat preservation face 4343a and horizontal plane angle α be 1 ° -15 ° can (as shown in Figure 4), without setting
It sets excessive tilt angle and increases considerably the thickness of cover body structure 40, be conducive to the miniaturization of cooking apparatus 100.It can
To understand, in some other embodiment, the angle α for keeping the temperature face 4343a and horizontal plane is also greater than 15 °, to further increase
The movement speed of droplet.
The above-mentioned contact angle θ (contact angle) referred to refers to, the solution-air made by gas, liquid, solid three-phase point of intersection
Angle between the tangent line and solid-liquid boundary line at interface；The above-mentioned roll angle referred to refers to that drop (is kept the temperature in inclined surface
Face 4343a) on when just rolling, inclined surface and horizontal plane are formed by critical angle.
Above-mentioned cover body structure 40 and cooking apparatus 100 equipped with it, since cover body structure 40 has super-hydrophobic heat preservation face
4343a, therefore the vapor generated in pot body 20 encounters the droplet for condensing formation after the 4343a of heat preservation face on heat preservation face 4343a
There is good mobility on heat preservation face 4343a, and since heat preservation face 4343a is obliquely installed, droplet rapidly can Xiang Baowen
The center of face 4343a rolls and pools the droplet being relatively large in diameter, and finally drops to rapidly in pot body 20 under the effect of gravity.Due to
The fast speed of droplet drippage and betide in cooking process, therefore the mouthfeel of food will not be impacted, can be kept away instead
Exempt from the water loss in food.And after culinary art is completed to open cover body structure 40, it keeps the temperature on the 4343a of face almost without residual water
Pearl, therefore do not have condensing drip and fall in the food for completing culinary art, it there will not be the groove of condensation flow to 20 edge of pot body
It is interior, therefore the mouthfeel of food that the cooking apparatus 100 for being equipped with the cover body structure 40 is cooked will not be condensed water destruct, without volume
Outer setting condensed water collecting device and increase manufacture, use cost.Moreover, because having hydrophobic heat preservation face 4343a can not
Vapor is stored, therefore the food after culinary art, in insulating process, the moisture in food will not be lost.Further, since heat preservation face
4343a has hydrophobicity, therefore heat preservation face 4343a is more easy to clean with self-cleaning function, to further improve user
Experience.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of cover body structure (40), it can be opened and closed to be connected to the pot body (20) with the bottom of a pan wall (232), and in closure and institute
It states pot body (20) and heating space is collectively formed, which is characterized in that the cover body structure (40), which has, is used to form the heating sky
Between heat preservation face (4343a)；The heat preservation face (4343a) is located at when the cover body structure (40) is closed with the pot body (20)
It is oppositely arranged in the heating space and with the bottom of a pan wall (232), the fringe region of the heat preservation face (4343a) and center
It is in descending trend between domain.
2. cover body structure (40) according to claim 1, which is characterized in that the relatively described pot of heat preservation face (4343a)
The distance of bottom wall (232) is gradually reduced from the fringe region to the central area.
3. cover body structure (40) according to claim 2, which is characterized in that the edge of the heat preservation face (4343a)
Region to the central area smoothly tilts extension with certain slope.
4. cover body structure (40) according to claim 3, which is characterized in that the heat preservation face (4343a) is in described in
The circular conical surface of the bottom of a pan wall (232) direction protrusion.
5. cover body structure (40) according to any one of claims 1-4, which is characterized in that the heat preservation face (4343a)
With hydrophobicity.
6. cover body structure (40) according to claim 5, which is characterized in that the heat preservation face (4343a) and the heat preservation
Angle between the central axis in face (4343a) is greater than 75 ° and less than 89 °.
7. cover body structure (40) according to claim 5, which is characterized in that the cover body structure (40) includes insulation cover
(434), the insulation cover (434) includes the hydrophobic layer of base (4341) and covering (4341) one side surface of base
(4343), the hydrophobic layer (4343) forms the heat preservation face (4343a) far from a side surface of the base (4341).
8. cover body structure (40) according to claim 7, which is characterized in that the hydrophobic layer (4343) is described by being covered in
The super hydrophobic material of (4341) one side surface of base is formed.
9. cover body structure (40) according to claim 7, which is characterized in that the cover body structure (40) further include with it is described
The cover component (41) of insulation cover (434) mating, when the cover body structure (40) and the pot body (20) in the closure state,
The insulation cover (434) is located at the cover component (41) towards the side of the heating space.
10. a kind of cooking apparatus (100), which is characterized in that including cover body structure as described in any one of claims 1-9
(40)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206624.5U CN209595549U (en) | 2018-12-26 | 2018-12-26 | Cover body structure and cooking utensil with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822206624.5U CN209595549U (en) | 2018-12-26 | 2018-12-26 | Cover body structure and cooking utensil with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209595549U true CN209595549U (en) | 2019-11-08 |
Family
ID=68398611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822206624.5U Active CN209595549U (en) | 2018-12-26 | 2018-12-26 | Cover body structure and cooking utensil with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209595549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380992A (en) * | 2018-12-26 | 2019-02-26 | 珠海格力电器股份有限公司 | Cover body structure and cooking utensil with same |
-
2018
- 2018-12-26 CN CN201822206624.5U patent/CN209595549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380992A (en) * | 2018-12-26 | 2019-02-26 | 珠海格力电器股份有限公司 | Cover body structure and cooking utensil with same |
| CN109380992B (en) * | 2018-12-26 | 2024-05-10 | 珠海格力电器股份有限公司 | Cover body structure and cooking utensil provided with same |
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