CN116250725B - Liner easy to clean - Google Patents
Liner easy to clean Download PDFInfo
- Publication number
- CN116250725B CN116250725B CN202211563182.4A CN202211563182A CN116250725B CN 116250725 B CN116250725 B CN 116250725B CN 202211563182 A CN202211563182 A CN 202211563182A CN 116250725 B CN116250725 B CN 116250725B
- Authority
- CN
- China
- Prior art keywords
- liner
- wall
- liner body
- sticking
- clean
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 15
- 235000013339 cereals Nutrition 0.000 claims abstract description 80
- 241000209094 Oryza Species 0.000 claims abstract description 73
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 73
- 235000009566 rice Nutrition 0.000 claims abstract description 73
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- 238000010411 cooking Methods 0.000 claims description 15
- 238000005530 etching Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 17
- 230000008602 contraction Effects 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 42
- 230000008569 process Effects 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011253 protective coating Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000021148 salty food Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- A47J36/00—Parts, details or accessories of 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
- A47J27/00—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
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The embodiment of the invention provides an easy-to-clean liner, which belongs to the technical field of kitchen appliances and comprises a liner body, wherein the liner body comprises a liner opening, a liner body and a liner bottom from top to bottom, anti-sticking lines are arranged on the inner surface of the liner body, the anti-sticking lines comprise a plurality of grooves, and the liner body is contracted at least at the upper part to form a contraction wall connected with the liner opening, so that the anti-sticking line grooves on the contraction wall open towards the liner bottom. Reduce the resistance that the grain of rice received when breaking away from shrink wall inner wall for the grain of rice can act on shrink wall with the help of self gravity and form decurrent disengagement force, break away from shrink wall more easily, help simultaneously in the culinary art in-process recess set up can make forming the steam layer between courage internal surface and the grain of rice, optimize non-stick effect.
Description
Technical Field
The embodiment of the invention relates to the technical field of kitchen appliances, in particular to an easy-to-clean inner container.
Background
The electric cooker becomes an indispensable kitchen appliance in the present family, and in order to promote user's experience, the inner wall spraying of inner bag has protective coating generally in current some electric cookers, and protective coating can effectively reduce the phenomenon of sticking to the pot of food when cooking, optimizes the culinary art effect, washs after the convenient to use simultaneously.
However, the inner container is easy to damage and even fall off the protective coating after long-time use and is influenced by scraping of hard objects, corrosion of acidic and salty foods and the like, and certain food safety risks are provided, so that the wear resistance and corrosion resistance of the protective coating are also considered when the protective coating is arranged; in terms of wear resistance, the conventional technical means is to use a coating layer with better wear resistance or to increase the thickness of the coating layer, however, a coating material with good wear resistance is expensive, the cost of the product is increased, and the increase of the thickness of the coating layer also leads to the decrease of the adhesive force of the coating layer. In addition, the spraying of the coating on the surface of the inner container also leads to complex production process of the inner container.
Disclosure of Invention
In order to solve at least one of the above technical problems, an object of the present invention is to provide an easy-to-clean liner, which comprises a liner body, wherein the liner body comprises a liner opening, a liner body and a liner bottom from top to bottom, an anti-sticking pattern is provided on the inner surface of the liner body, the anti-sticking pattern comprises a plurality of grooves, and the liner body is contracted at least at the upper part to form a contraction wall connected with the liner opening, so that the anti-sticking pattern groove on the contraction wall opens towards the liner bottom.
The lunch box provided by the invention has the following additional technical characteristics:
in one exemplary embodiment, the middle part of the liner body protrudes outwards, and the liner body is matched with the liner bottom so that a spherical cooking cavity is formed inside the liner body.
In one exemplary embodiment, the anti-sticking pattern is also provided on the inner surface of the liner bottom.
In an exemplary embodiment, the anti-sticking pattern further comprises a plurality of protrusions, which are disposed between each of the grooves.
In an exemplary embodiment, the maximum caliber L at the opening of the groove is 0.1mm-0.8mm.
In one exemplary embodiment, the anti-sticking feature is an etched layer disposed on the inner surface of the bladder.
In an exemplary embodiment, the horizontal projection of the pinch wall at least partially coincides with the liner bottom.
In an exemplary embodiment, etched scale marks are arranged on the inner wall of the liner body.
In one exemplary embodiment, the bladder includes a first metal layer on an inner side and a second metal layer outside the first metal layer, and the etching layer is located on an inner surface of the first metal layer.
The embodiment of the invention also provides a cooking utensil, which comprises a pot body with a containing cavity and an inner container arranged in the containing cavity, wherein the inner container is the inner container easy to clean in the embodiment.
By adopting the technical scheme, the invention has the following beneficial effects:
1. according to the invention, anti-sticking patterns comprising a plurality of grooves are arranged on the inner surface of the liner body, the grooves are mutually independent, at least the upper part of the liner body is contracted to form a contraction wall, and the opening of the groove positioned on the inner wall of the contraction wall faces the direction of the liner bottom through the contraction of the contraction wall to the liner opening, so that the inner surface of the liner body has a certain non-sticking effect. On the one hand, when the rice grains are contacted with the inner surface of the liner body, the grooves formed in the shrinkage wall reduce the contact area between the rice grains and the shrinkage wall, the contact area can reduce the adhesion force between the rice grains and the shrinkage wall, so that the rice grains are easy to separate from the inner surface of the liner body under the action of self gravity, meanwhile, the openings of the grooves formed in the shrinkage wall for preventing the grains from adhering are downwards arranged, the resistance of the rice grains when the grains are separated from the inner wall of the shrinkage wall can be further reduced, the rice grains can form downward separation force by acting on the shrinkage wall through the self gravity, the rice grains are easier to separate from the shrinkage wall, and the nonstick effect of the inner surface of the liner body is enhanced. In addition, at the culinary art in-process, the inside steam that produces of courage, steam contacts with shrink wall when upwards flowing, the setting of antiseized line recess on the shrink wall makes the steam that gets into the recess can more easily form the steam layer through the recess at courage internal surface after the cooling, the steam layer (water film) of formation can infiltrate the contact part of grain of rice and shrink wall to reduce the adhesion between grain of rice and the shrink wall, the steam layer can promote grain of rice and shrink wall to break away from the inside process that forms of recess simultaneously, optimize non-stick effect.
Further, the middle part of the liner body protrudes outwards, and the liner body is matched with the liner bottom so that a spherical cooking cavity is formed inside the liner body. The middle part of the liner body protrudes outwards to enable the upper part of the liner body to form a shrinkage wall, under the general condition, the liner body is heated by a heating device positioned below the liner body, in the cooking process, rice water mixture positioned at the lower part of the liner body is heated to generate water vapor, in the process that the water vapor flows from bottom to top in the liner body, firstly passes through the middle part of the liner body with larger space and then flows to the upper part of the liner body with gradually shrinking space, through the liner body modeling, the upper part of the liner body or the shrinkage wall can play a gathering effect on the water vapor flowing upwards, so that the water vapor can enter the groove from a gap between rice grains and the groove more easily, and the effect of forming a water vapor layer is optimized.
2. The inner surface at the bottom of the courage also is provided with antiseized line, a plurality of recesses in antiseized line make at the bottom of the courage inner wall and the grain of rice form a plurality of cavitys under the extrusion effect of grain of rice, the water in the cooking process cavity is heated and is vaporized, can promote the grain of rice of top, the gaseous upward promotion that produces covers the grain of rice in recess top for the grain of rice takes place the separation with the internal surface at the bottom of the courage, produces the clearance between grain of rice and the recess, has played good non-stick effect to the grain of rice at the bottom of the courage, effectively avoids the cooking in-process because rice keeps contacting for a long time with the inner surface at the bottom of the courage and the phenomenon of being burned that leads to.
3. The maximum caliber L of the opening of the groove is 0.1mm-0.8mm, so that the opening of the groove can be effectively covered when rice grains are in contact with the inner surface of the liner body, in addition, the anti-sticking grains on the surface of the liner body are provided with good hydrophilicity by a plurality of grooves with the opening size, namely, after the water vapor contacts the inner surface of the liner body to liquefy, the grooves can enable the liquefied water drops to stay on the inner wall of the liner body to form a wall hanging phenomenon, and a water vapor layer (water film) is formed on the inner surface of the liner body along with continuous aggregation of the water drops, so that the non-sticking effect is optimized.
4. The liner body is formed by compounding a first metal layer and a second metal layer with etching layers, the liner body is formed by stretching a composite sheet formed by compounding the first metal layer and the second metal layer into a container with a bottom cylinder shape, then the opening size is smaller than the waist size through a bulging process, the liner body radian is realized through a shaping process, and finally the liner body shape is formed.
Additional features and advantages of embodiments of the invention will be set forth in the description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and do not limit the invention.
FIG. 1 is a schematic cross-sectional view of a bladder according to one embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic perspective view of the bladder according to an embodiment of the present invention;
FIG. 4 is a partially enlarged schematic illustration of portion B of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view of the bladder according to one embodiment of the present invention;
FIG. 6 is an enlarged partial schematic view of portion C of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view showing the state of rice grains attached to the anti-sticking grain.
Reference numerals:
1. a liner body; 101. a liner opening; 102. a liner body; 1020. a shrink wall; 103. a liner bottom; 2. anti-sticking lines; 201. a groove; 202. a protrusion; 3. a first metal layer; 4. a second metal layer.
Detailed Description
In order to more clearly illustrate the general concepts of the present application, a detailed description is provided below by way of example in connection with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
First, the technical idea of the technical proposal disclosed by the invention is explained. The liner with nonstick effect in the prior art is usually realized by spraying a chemical coating on the inner surface of the liner body 1, and the coating can be worn and fall off after long-time use, so that the continuous use of the liner can have a certain influence on the health of a user.
In order to solve the above problems, as shown in fig. 1 to 2, the present invention provides an easy-to-clean liner, comprising a liner body 1, wherein the liner body 1 comprises a liner opening 101, a liner body 102 and a liner bottom 103 from top to bottom, the inner surface of the liner body 1 is provided with an anti-sticking pattern 2, the anti-sticking pattern 2 comprises a plurality of grooves 201, the liner body 102 is contracted at least at the upper part, and a contraction wall 1020 connected with the liner opening 101 is formed, such that the anti-sticking pattern 2 groove 201 located at the contraction wall 1020 is opened towards the liner bottom 103.
The anti-sticking pattern 2 on the shrinkage wall 1020, because the shrinkage wall 1020 is shrunk from bottom to top to the inside of the liner body 1, the inner surface of the shrinkage wall 1020 faces to the lower part of the liner bottom 103, so that the opening of the groove 201 in the anti-sticking pattern 2 is also in a state of facing to the direction of the liner bottom 103, namely, facing to the lower part of the horizontal direction. When the rice grains are in contact with the shrink wall 1020, on the one hand, the grooves 201 in the anti-sticking pattern 2 can optimize the non-sticking effect of the liner 1 by reducing the contact area between the rice grains and the shrink wall 1020; on the other hand, the opening of the groove 201 is downward, and in the case that the contact area between the rice grains and the shrink wall 1020 is reduced, the resistance of the rice grains when the rice grains are separated from the inner wall of the shrink wall 1020 is further reduced, so that the rice grains can act on the shrink wall 1020 by the gravity of the rice grains to form downward separation force, and the rice grains are more easily separated from the shrink wall 1020, thereby enhancing the non-sticking effect of the inner surface of the liner body 1.
In the cooking process, the heating device positioned below the liner body 1 heats the liner body 1, the rice water mixture in the liner body 1 generates water vapor after being heated, the water vapor flows to the shrinkage wall 1020 and enters the grooves 201 in the anti-sticking grains 2 so as to gradually cool and gather in each groove 201 to form liquid drops, the liquid drops in each groove 201 form a water vapor layer or water film between the rice grains and the shrinkage wall 1020, and the water vapor layer can infiltrate the contact part of the rice grains and the shrinkage wall 1020, so that the adhesive force between the rice grains and the shrinkage wall 1020 is reduced. Meanwhile, as the liquid drops are formed in each groove 201, the liquid drops can form a force for pushing away the shrinkage wall 1020 on the rice grains covered on the grooves 201, so that the rice grains are easier to fall off from the shrinkage wall 1020, and the non-sticking effect is further optimized.
In one embodiment, the inner surface of the rest of the liner body 102 except the shrinkage wall 1020 of the liner body 1 is also provided with anti-sticking patterns 2, so that the inner surface of the part of the liner body 1 located on the liner body 102 is provided with a plurality of grooves 201, and the contact area between the liner body 102 and rice grains is further reduced. For the rice water mixture located at the lower part of the liner body 102, along with the progress of the cooking process, water is gradually burnt to cause the water level to drop, so that a part of rice grains are in direct contact with the inner surface of the lower part of the liner body 102 under the condition of no water soaking and still in a heating state, the problem that rice grains are adhered to the inner surface of the liner body 1 easily occurs, the arrangement of the embodiment can reduce the contact area between the rice grains at the lower part of the liner body 102 and the inner wall of the liner body 102, and meanwhile, the groove 201 can also play a role of water storage, so that a water film is formed between the rice grains and the inner wall of the liner body 102, the occurrence of the condition that the rice grains are adhered to a pot can be effectively reduced, and the cooking effect is optimized.
In one embodiment, the anti-sticking grain 2 is further disposed on the inner surface of the liner bottom 103, so that the inner surface of the liner bottom 103 is provided with a plurality of grooves 201 with upward openings, and on one hand, the plurality of grooves 201 can reduce the contact area between the rice grains at the bottom of the liner body 1 and the inner surface of the liner bottom 103, thereby realizing a part of non-sticking effect. On the other hand, under the action of gravity of the upper rice grains, the rice grains cover and squeeze the opening of the groove 201, so that the rice grains and the groove 201 form independent cavities, water in the cavity expands and is vaporized when being heated in a relatively airtight environment, when the pressure in the groove 201 reaches a certain degree, gas generated in the groove 201 can push the rice grains covered above the opening of the groove 201, so that the rice grains are separated from the inner surface of the liner bottom 103, gaps are generated, at the moment, the gas in the groove 201 is discharged outwards from the gaps, external water reenters the groove 201, the rice grains separated from the inner surface of the liner bottom 103 are covered with the groove 201 again under the action of self gravity and the pressure of a water mixture of the upper rice, so that the water in the groove 201 is heated again and expanded and generates gas in a relatively airtight environment, and repeatedly, the rice grains are continuously separated from the inner surface of the liner bottom 103, the phenomenon similar to jumping is generated relative to the inner surface of the liner bottom 103, compared with the phenomenon that the rice grains is realized by reducing the contact area with the inner surface of the liner bottom 103, the rice grains can be contacted with the liner bottom 103 in a mode, the cooking effect is greatly reduced, the contact time of the rice grains can be prolonged, and the cooking effect is avoided, and the contact time between the rice grains and the inner surface of the liner bottom is greatly prolonged, and the rice grains are not contacted with the liner bottom 1.
In the invention, the anti-sticking patterns 2 are hydrophilic patterns, the grooves 201 are independent grooves 201, and supporting ribs are arranged between the adjacent grooves 201. The anti-sticking groove 2 on the shrinkage wall 1020 is opened towards the liner bottom 103, so that the hydrophilicity of the hydrophilic grain on the shrinkage wall 1020 is smaller than that of the rest part of the liner body 1, and the phenomenon that the moisture content on the shrinkage wall 1020 is too large to influence the taste of rice is avoided.
As a preferred embodiment of the present invention, as shown in fig. 3 to 5, the middle portion of the liner body 102 protrudes outwards, and the liner body 102 cooperates with the liner bottom 103 to form a spherical cooking cavity inside the liner body 1. In this embodiment, the maximum diameter b of the central outer bulge of the liner body 102 of the liner body 1 is smaller than the minimum diameter a of the liner opening 101. Further, the liner body 1 is a spherical liner. The rice water mixture is located the narrower area of courage body 1 bottom bore, in the culinary art in-process, rice water mixture produces the steam after heating, steam flows the great courage body 102 middle part in space earlier in the inside in-process that flows from bottom to top of courage body 1, the outside convex position of courage body 102, because courage body 1 bore is great here, the space is also great relatively, can hold more steam, the steam continues to flow upwards after gathering here, the shape of spherical courage body 1 is located courage body 102 bore above the bulge and reduces gradually, the space diminishes, thereby produce certain extrusion to the steam that flows upwards, consequently, relative, receive extruded steam also forms certain pressure to shrink wall 1020, steam more easily gets into in recess 201 through the clearance between grain of rice and the recess 201 under the pressure effect, further optimize shrink wall's non-sticking effect. At the same time, the water vapor at the portion of the shrinkage wall 1020 is extruded so that the pressure can be transferred to the water vapor at the outwardly protruding portion of the liner body 102, so that the water vapor at the portion also enters the groove 201 on the inner surface of the liner body 102 more easily, and the non-sticking effect of the liner body 1 is further optimized.
Further, the horizontal projection of the pinch wall 1020 at least partially coincides with the liner bottom 103. The liner bottom 103 is a main heated area of the liner body 1 due to the fact that the liner bottom 103 is directly heated by the heating device, so that the amount of water vapor generated in the area is relatively large, the arrangement of the projection of the shrinkage wall 1020 and the liner bottom 103 enables the vapor generated in the area right above the liner bottom 103 to directly flow to the shrinkage wall 1020, the capability of collecting the water vapor and forming a water vapor layer of the grooves 201 of the anti-sticking pattern 2 on the shrinkage wall 1020 is further improved, and the non-sticking effect of the inner wall of the shrinkage wall 1020 is optimized.
As a preferred embodiment of the present invention, as shown in fig. 5, the anti-sticking pattern 2 further comprises a plurality of protrusions 202, the protrusions 202 being disposed between the respective grooves 201. The protruding 202 is higher than the inner surface setting of courage body 1, and the setting of a plurality of protruding 202 can be with the partial jack-up of grain of rice, forms the clearance between grain of rice and courage body 1 inner surface, reduces the area of contact between the part that grain of rice does not cover recess 201 and courage body 1 inner surface for the grain of rice breaks away from courage body 1 inner surface more easily, has further promoted the nonstick property of courage body 1.
Further, since the rice grains at the bottom of the liner 1 are generally more likely to adhere to the inner surface of the liner 1 than to other positions, the above anti-sticking grains 2 with the protrusions 202 may be used on the inner wall of the liner bottom 103, and of course, the anti-sticking grains 2 may be used on the inner wall of the whole liner 1, which is not particularly limited in this application.
As a preferred embodiment of the present invention, the maximum caliber L at the opening of the groove 201 is 0.1mm-0.8mm. The recess 201 in this embodiment adopts the aperture of above-mentioned size range, when the grain of rice is located recess 201 opening part, can produce good coverage to the opening of recess 201, simultaneously, can make recess 201 have good hydrophilicity, and the water film that forms can be difficult for droing by the hydrophilicity of recess 201 after the steam gets into recess 201 cooling, especially is located recess 201 on shrink wall 1020, can keep having the water film all the time between shrink wall 1020 and the grain of rice, has continuously ensured the nonstick performance of courage body 1. Further, the depth of the groove 201 ranges from 0.02mm to 0.5mm. The hydrophilicity is further optimized by adopting the range, and meanwhile, the situation that water drops are always located at the bottom of the groove 201 and cannot be converged to the opening of the groove 201 in time to form a water film can be avoided because the depth of the groove 201 is too large.
As a preferred embodiment of the present invention, the anti-sticking pattern 2 is an etched layer provided on the inner surface of the bladder 1. The anti-sticking patterns 2 in the application are hydrophilic patterns which are directly formed on the inner surface of the liner body 1 by adopting an etching process, compared with the traditional mode of covering the coating on the inner surface of the liner body 1 by adopting a spraying mode, the problem that the traditional coating is easy to fall off after long-time use and affects the health of users is solved, and the production of the non-sticking liner body 1 is simplified. Meanwhile, as one spraying layer is omitted, the liner wall of the liner body 1 becomes thinner, and the groove 201 is directly formed on the inner surface of the liner body 1 by the etching process, so that the heat conduction capacity of the liner body 1 is improved.
Further, the liner 1 includes a first metal layer 3 located on the inner side and a second metal layer 4 located outside the first metal layer 3, and the etching layer is located on the inner surface of the first metal layer 3. An etching layer is formed on the surface of the first metal layer 3 by an etching process. In one embodiment, the liner body 1 is formed by compounding materials of a first metal layer 3 and a second metal layer 4 with etching layers, the liner body 1 is formed by stretching a composite sheet formed by compounding the first metal layer 3 and the second metal layer 4 into a container with a bottom cylinder shape, then the opening size is smaller than the waist size through a bulging process, the liner body 1 radian is realized through a shaping process, and finally the liner body 1 is formed.
The first metal layer 3 may be made of stainless steel suitable for food contact, preferably SUS304 or SUS316L, and the second metal layer 4 is preferably made of SUS430, and the materials used for the first metal layer 3 and the second metal layer 4 are not specifically limited in this application.
The supporting rib comprises the following modes that 1, after a groove 201 for storing water is formed on a first metal layer 3 (stainless steel inner layer), the surface of the stainless steel inner layer connected between adjacent grooves 201 is the supporting rib; 2. the connecting parts between the adjacent grooves are processed into fine lines to form the supporting ribs of the invention; 3. the connecting parts between the adjacent grooves are processed to be lower or higher than the inner surface of the original stainless steel, so that the supporting rib is formed. Of course, the above description does not represent a limiting structure for the brace bar of the invention.
In one embodiment, the surface of the anti-sticking grain 2 is covered with a metal layer, in the long-time use process, the anti-sticking grain 2 is easy to scratch and heat to change color, the hardness of the anti-sticking grain 2 can be increased by arranging the metal layer on the surface of the anti-sticking grain 2, the good anti-sticking performance of the liner body 1 after long-term use is ensured, and the problem that the stainless steel liner body 1 changes color when heated can be avoided. Specifically, a metal coating film containing titanium can be further arranged on the surface of the etching layer so as to ensure the service life of the etching layer.
The hydrophilic texture of the present invention is mainly used to promote the hydrophilicity of the inner surface of the liner body 1, or, in other words, the inner surface of the first metal layer 3, and the specific embodiment is only an example, and the skilled person can promote the hydrophilicity of the inner surface of the stainless steel by setting the texture, so as to realize non-sticking, which should belong to the scope of the hydrophilic texture of the present invention.
Although the embodiments of the present invention are described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is defined by the appended claims.
Claims (9)
1. The utility model provides an easily clean inner bag, includes the courage body, the courage body from top to bottom includes courage mouth, courage body and courage end, its characterized in that: the anti-sticking grain is arranged on the inner surface of the liner body and comprises a plurality of mutually independent grooves, the maximum caliber L of the opening of each groove is 0.1-0.8 mm, rice grains cover the opening of each groove to form independent cavities between the rice grains and the grooves, and the liner body is contracted at least at the upper part to form a contracted wall connected with the liner opening so that the anti-sticking grain opening positioned on the contracted wall faces the liner bottom.
2. The easy-to-clean liner of claim 1, wherein: the middle part of the liner body protrudes outwards, and the liner body is matched with the liner bottom so that a spherical cooking cavity is formed inside the liner body.
3. The easy-to-clean liner of claim 1, wherein: the anti-sticking lines are also arranged on the inner surface of the bottom of the liner.
4. The easy-to-clean liner of claim 1, wherein: the anti-sticking pattern further comprises a plurality of protrusions, and the protrusions are arranged between the grooves.
5. The easy-to-clean liner of claim 1, wherein: the anti-sticking patterns are etching layers arranged on the inner surface of the liner body.
6. The easy-to-clean liner of claim 1, wherein: the horizontal projection of the pinch wall at least partially coincides with the liner bottom.
7. The easy-to-clean liner of claim 1, wherein: the inner wall of the liner body is provided with etched scale marks.
8. The easy-to-clean liner of claim 5, wherein: the liner body comprises a first metal layer positioned on the inner side and a second metal layer positioned outside the first metal layer, and the etching layer is positioned on the inner surface of the first metal layer.
9. A cooking utensil comprising a pot body with a containing cavity and a liner arranged in the containing cavity, wherein the liner is the liner easy to clean according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211563182.4A CN116250725B (en) | 2022-12-05 | 2022-12-05 | Liner easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211563182.4A CN116250725B (en) | 2022-12-05 | 2022-12-05 | Liner easy to clean |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116250725A CN116250725A (en) | 2023-06-13 |
| CN116250725B true CN116250725B (en) | 2024-02-13 |
Family
ID=86681651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211563182.4A Active CN116250725B (en) | 2022-12-05 | 2022-12-05 | Liner easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116250725B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432866Y (en) * | 2000-07-07 | 2001-06-06 | 南海家能现代厨具有限公司 | Stainless steel pot of non-sticking |
| CN203263007U (en) * | 2013-02-26 | 2013-11-06 | 朴东明 | Novel non-stick pan |
| CN105286486A (en) * | 2015-09-22 | 2016-02-03 | 浙江百特厨具有限公司 | Non-stick pan and manufacturing method thereof |
| CN205885242U (en) * | 2016-04-29 | 2017-01-18 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Novel stainless steel non -stick pan |
| CN107411537A (en) * | 2017-08-18 | 2017-12-01 | 江门市盈德钢化玻璃制品有限公司 | A kind of vapour suspension type non-stick pan processing technology |
| CN207270256U (en) * | 2017-04-27 | 2018-04-27 | 佛山市铠斯钛科技有限公司 | A kind of not viscous titanium egg McMuffin quick cooker |
| CN110089925A (en) * | 2018-08-17 | 2019-08-06 | 江门市西屋厨房小家电有限公司 | A kind of electric cooker |
| CN210493769U (en) * | 2019-01-21 | 2020-05-12 | 江门市新会建塔五金制品有限公司 | Cast iron non-stick pan |
| CN111760773A (en) * | 2020-07-06 | 2020-10-13 | 爱仕达股份有限公司 | Method for processing metal non-stick utensil with temperature and oil quantity indication and product |
| CN213850013U (en) * | 2020-09-25 | 2021-08-03 | 杭州九阳小家电有限公司 | Cooking utensil's inner bag and cooking utensil |
| CN217695990U (en) * | 2022-05-25 | 2022-11-01 | 九阳股份有限公司 | Electric cooker convenient to cool |
-
2022
- 2022-12-05 CN CN202211563182.4A patent/CN116250725B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432866Y (en) * | 2000-07-07 | 2001-06-06 | 南海家能现代厨具有限公司 | Stainless steel pot of non-sticking |
| CN203263007U (en) * | 2013-02-26 | 2013-11-06 | 朴东明 | Novel non-stick pan |
| CN105286486A (en) * | 2015-09-22 | 2016-02-03 | 浙江百特厨具有限公司 | Non-stick pan and manufacturing method thereof |
| CN205885242U (en) * | 2016-04-29 | 2017-01-18 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Novel stainless steel non -stick pan |
| CN207270256U (en) * | 2017-04-27 | 2018-04-27 | 佛山市铠斯钛科技有限公司 | A kind of not viscous titanium egg McMuffin quick cooker |
| CN107411537A (en) * | 2017-08-18 | 2017-12-01 | 江门市盈德钢化玻璃制品有限公司 | A kind of vapour suspension type non-stick pan processing technology |
| CN110089925A (en) * | 2018-08-17 | 2019-08-06 | 江门市西屋厨房小家电有限公司 | A kind of electric cooker |
| CN210493769U (en) * | 2019-01-21 | 2020-05-12 | 江门市新会建塔五金制品有限公司 | Cast iron non-stick pan |
| CN111760773A (en) * | 2020-07-06 | 2020-10-13 | 爱仕达股份有限公司 | Method for processing metal non-stick utensil with temperature and oil quantity indication and product |
| CN213850013U (en) * | 2020-09-25 | 2021-08-03 | 杭州九阳小家电有限公司 | Cooking utensil's inner bag and cooking utensil |
| CN217695990U (en) * | 2022-05-25 | 2022-11-01 | 九阳股份有限公司 | Electric cooker convenient to cool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116250725A (en) | 2023-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211212725U (en) | Air fryer with high-pressure cooking function | |
| CN116250725B (en) | Liner easy to clean | |
| CN219353624U (en) | Easily clean inner bag and cooking utensil | |
| US6070518A (en) | Pressure cooker | |
| CN219460910U (en) | Cooking utensil easy to clean | |
| CN215304916U (en) | Cooking pot | |
| CN215383133U (en) | Graphite alkene heat preservation pot | |
| CN110754955A (en) | Pan and cooking utensil including this pan | |
| CN220735156U (en) | Cooking utensil with easily wash inner bag | |
| CN209315529U (en) | A kind of cookware | |
| CN212015294U (en) | Float valve and pot cover thereof | |
| CN101474035B (en) | Cook ware for preventing oil smoke and use thereof | |
| CN205947638U (en) | Pot and have its electric heating cooking appliance in combined material | |
| CN112167961B (en) | Internal heating type cooking container and cooking utensil | |
| JP3150573U (en) | Function expansion device for pressure cooker | |
| CN219629311U (en) | Cooking utensil | |
| CN219629310U (en) | Easy-to-clean electric rice cooker | |
| CN216317046U (en) | Cooking apparatus | |
| CN221785956U (en) | Double-layer metal heating appliance | |
| CN211355035U (en) | Non-stick inner container of electric cooker | |
| CN211961708U (en) | Cooking inner pot and cooking utensil | |
| CN219088900U (en) | Detachable handle pot with oil gathering and non-convex bottom | |
| CN219479790U (en) | Rice cooking utensil | |
| CN219629384U (en) | Non-stick pot liner | |
| CN217447378U (en) | Heat preservation cover structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |