CN112137428A

CN112137428A - Flow guide pot cover structure of steamer

Info

Publication number: CN112137428A
Application number: CN202010001001.3A
Authority: CN
Inventors: 李旭平; 胡建宁
Original assignee: Zhejiang Hanxin Cookware Co ltd
Current assignee: Zhejiang Hanxin Cookware Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-12-29
Anticipated expiration: 2040-01-02
Also published as: CN112137428B

Abstract

The invention discloses a flow guide pot cover structure of a steamer, which is characterized by comprising the steamer and a pot cover, wherein the top surface of the pot cover is a plane, and a flow guide structure is arranged to guide steam condensation beads at the center of the pot cover to drip on the periphery of the plane; the water generated by steam attached to the pot cover during cooking can be guided from the center of the pot cover to the periphery of the pot cover through the guide structure and can be dripped, so that the water can not drip on food.

Description

Flow guide pot cover structure of steamer

Technical Field

The invention relates to a cooker, in particular to a flow guide pot cover structure of a steamer.

Background

The steamer is mainly used for steaming or stewing fish and shrimp, eggs, meat, wheaten food and other foods in families, eating houses, dining halls, restaurants and other places. It can also be used for rapidly heating food and various other foods; the steamer can also be used for stewing soup and cooking porridge; steaming the wheaten food.

Patent publication No. CN208371530U discloses a novel combined pot, which is characterized in that the bottom surface of the pot cover is a plane, unlike the traditional pot cover which is a cambered surface. When used as a steamer lid, flat water droplets fall along the entire flat area, especially in the middle, which when dropped on the pasta (steamed bread) causes the pasta to become gelatinized.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a flow guide pot cover structure of a steamer, which can guide water generated by steam attached to a pot cover during steaming to drip from the center of the pot cover to the periphery of the pot cover through the flow guide structure, so that the water cannot drip onto food.

The technical scheme adopted by the invention for solving the technical problems is as follows: a flow guide pot cover structure of a steamer comprises the steamer and a pot cover, wherein the top surface of the pot cover is a plane, and a flow guide structure is arranged to drip steam condensation beads at the center of the pot cover to the periphery of the plane.

Furthermore, the plane of the pot cover is provided with grains protruding inwards, the centers of the grains are gathered together, and the outer edge of the plane, which is positioned on the grains, is provided with salient points.

Furthermore, the lines comprise spiral lines which are spirally radiated from the center to the periphery, and the width of the spiral lines is gradually reduced from the middle to the two ends. The lines are formed by a plurality of spiral lines in a spiral shape.

Further, the inner end of the spiral line is flush with the plane of the pot cover, the height of the spiral line is gradually increased from the inner end to the outer end, the outer end points to the salient point, and the height of the salient point is larger than that of the spiral line.

Furthermore, the outer edge of the section of the spiral line is an arc-shaped surface, and the surface of the spiral line is a frosted surface.

Furthermore, a guide groove is arranged between the convex points and the grains, the bottom of the guide groove is flush with the plane of the pot cover, and the distance between the guide grooves is 4-8 mm.

Furthermore, the opening of the pot cover is downward, and the lowest surface of the salient point is lower than the lowest surface of the grain.

Furthermore, the salient points are arc-shaped surfaces.

Furthermore, the pot mouth of the steamer and the opening of the pot cover are both provided with annular flanges, the annular flanges are in surface contact, gaps for air outlet are formed in the annular flanges, and annular flanges are arranged on the annular flanges of the steamer and used for limiting the radial movement of the pot cover.

Compared with the prior art, the steam cooker has the advantages that the steam cooker comprises a steam cooker and a cooker cover, wherein the top surface of the cooker cover is a plane, and a flow guide structure is arranged to guide steam condensation beads at the center of the cooker cover to drip down to the periphery of the plane; the water generated by steam attached to the pot cover during cooking can be guided from the center of the pot cover to the periphery of the pot cover through the guide structure and can be dripped, so that the water can not drip on food.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of the structure of the combination of the steamer and the cover of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the lid of the present invention;

FIG. 4 is a schematic structural view of a steamer in the present invention;

FIG. 5 is a schematic structural view of a texture of the present invention;

fig. 6 is a schematic view showing the flow of water droplets in the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in the figure, the jacketed kettle disclosed by the invention comprises a steaming kettle 1 and a kettle cover 2, wherein a first annular flanging 3 is arranged at the opening edge of the steaming kettle 1, a second annular flanging 4 is arranged at the opening edge of the kettle cover 2, and a circle of flange is further arranged on the first annular flanging 3. When the pot cover 2 covers the steamer 1, the first annular flanging 3 and the second annular flanging 4 are in surface-to-surface contact, the second annular flanging 4 is erected on the first annular flanging 3, and a gap for air outlet is formed between the first annular flanging 3 and the second annular flanging 4. Because the cooker cover 2 is not provided with an air port, air is discharged from the air outlet gap. The gap comprises a frosted surface arranged on the first annular flanging 3 or the second annular flanging 4, so that a gap with a cushion is generated, or an opening for air outlet is arranged.

And the flange on the first annular flange 3 is used for limiting the radial movement of the pot cover, so that the pot cover can be quickly positioned.

The steam generated inside adheres to the plane of the lid 2. In order to prevent the steam from condensing and falling all over, the water drops need to be guided to the edge of the pot cover 2 to fall. Therefore, a flow guide structure is required.

Preferably, the flow guide structure comprises a line 8 which is arranged on the plane of the bottom and protrudes inwards, the line 8 is spiral and is composed of a plurality of spiral lines 9, the spiral lines radiate from the center to the peripheral outer edge, and salient points 11 are arranged on the outer edge of the line on the plane. More preferably, one lobe is opposite to one helix 9.

Specifically, the width of the spiral line 9 is gradually reduced from the middle to the two ends, and because the inner ends of the spiral line 9 are concentrated together, the thinner the inner end is, the more the number of the spiral lines 9 can be, and the outer end of the spiral line 9 points to the salient point 11 and corresponds to the salient point, so that a thinner tip is also needed. The middle layer is thicker, so that the adsorption of steam condensation beads can be enhanced.

More specifically, the inner end of the spiral line 9 is flush with the plane of the cooker cover 2, the height of the spiral line 9 is gradually increased from the inner end to the outer end, when the cooker cover 2 is buckled on the steamer 1, the condensed beads flow from the high end to the low end, and the dense spiral line 9 is arranged in the middle of the plane of the cooker cover 2, so that the condensed beads in the middle of the cooker cover 2 are attached to the spiral line 9 and flow from the inner end to the outer end of the spiral line 9. Preferably, the outer edge of the cross section of the spiral line 9 is an arc-shaped surface, the outer surface of the spiral line 9 is a frosted surface, and the frosted surface increases the adsorption force of the condensed beads and is not prone to falling at the center of the pot cover 2.

Because the inclination angle between the inner end and the outer end of the spiral line 9 is not large, the natural gravity can not flow downwards, the condensed beads on the spiral line 9 are adsorbed together by one drop under the self-tension of the beads, and the condensed beads at the outer end also give the pulling force of the condensed beads at the inner end when falling, so that the condensed beads flow towards the outer end.

Preferably, a gap exists between the salient point 11 and the spiral line 9, the gap is a guide groove 12, the outer end of the spiral line 9 points to the salient point 11, and the height of the salient point 11 is larger than that of the spiral line 9. The bottom surface of the guide groove 12 is the plane of the pot cover 2.

The function of the guide groove 12 is: the outer ends of the spiral lines 9 are spaced relatively far, and the condensed beads on the outer edge of part of the pot cover 2 are condensed by tension and then guided by the salient points 11.

The salient points 11 are arc convex surfaces and are smooth surfaces, the flow speed of the salient points is larger than that of the spiral line 9, water drops in the guide grooves 12 serve as tension media, the salient points 11 are connected with the water drops at the outer end of the spiral line 9, and the flow guiding speed of the spiral line 9 can be increased. Because the helix 9 is a frosted surface, it is mainly accumulated and not flowing.

The spacing between the guide grooves 12 is 4-8 mm.

Experiment 1, when the water drops condense at the outer ends of the salient points 11 and the spiral line 9, the distance between the guide grooves 12 is too small, and when fine water drops exist on the guide grooves 12, the water drops at the outer ends of the spiral line 9 are directly transited to the salient points 1 and fall down to the salient points 11.

Experiment 2, when the water drops condense at the outer ends of the salient points 11 and the spiral line 9, the distance between the guide grooves 12 is proper, the steam condensation beads at the guide grooves 12 slowly adsorb (can be named as adsorption fields) condensation beads at the periphery of the outer edge of the bottom surface of the pot cover 2 to generate large water drops, and the large water drops adsorb the water drops at the outer ends of the salient points 11 and the spiral line 9 through tension.

In experiment 3, the distance between the guide grooves 12 was too large, and water droplets naturally dropped on the guide grooves 12.

Food is generally placed in the middle of the steamer 1, the salient points 11 are positioned at the outer edge of the plane, and water generated by water vapor is drained to the salient points 11 and then drips, so that the water cannot directly drip on the food.

Regarding the function of the spiral wire 9, the steam will follow the shape of the spiral wire 9 when rising, so that the upper part whirls with the gas, and the whirling steam can heat the food more uniformly.

The present invention has been described in detail, and the principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist in understanding the present invention and the core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a water conservancy diversion pot cover structure of steamer which characterized in that: the steam cooker comprises a steamer and a cooker cover, wherein the top surface of the cooker cover is a plane, and a flow guide structure is arranged to drip steam condensation beads at the center of the cooker cover to the periphery of the plane.

2. The flow guide cover structure of the steamer as claimed in claim 1, wherein: the pot cover is characterized in that the plane of the pot cover is provided with grains protruding inwards, the centers of the grains are gathered together, and the outer edge of the plane, which is located on the grains, is provided with salient points.

3. The flow guide cover structure of the steamer as claimed in claim 2, wherein: the lines comprise spiral lines which are spirally radiated from the center to the periphery, and the width of the spiral lines is gradually reduced from the middle to the two ends.

4. The flow guide cover structure of the steamer as claimed in claim 3, wherein: the inner end of the spiral line is flush with the plane of the pot cover, the height of the spiral line is gradually increased from the inner end to the outer end, the outer end points to the salient point, and the height of the salient point is larger than that of the spiral line.

5. The flow guide cover structure of the steamer as claimed in claim 3, wherein: the surface of the spiral line is a frosted surface.

6. The flow guide cover structure of the steamer as claimed in claim 4, wherein: a guide groove is arranged between the convex point and the grain, the bottom of the guide groove is flush with the plane of the pot cover, and the distance between the guide grooves is 4-8 mm.

7. The flow guide cover structure of the steamer as claimed in claim 2, wherein: the opening of the pot cover faces downwards, and the lowest surface of the salient points is lower than the lowest surface of the grains.

8. The flow guide cover structure of the steamer as claimed in claim 5, wherein: the salient points are arc-shaped surfaces and smooth surfaces.

9. The flow guide cover structure of the steamer as claimed in claim 1, wherein: the steamer is characterized in that annular flanges are arranged at the pot opening of the steamer and the opening of the pot cover, the annular flanges are in surface-to-surface contact, gaps for air outlet are formed in the annular flanges, and annular flanges are arranged on the annular flanges of the steamer and used for limiting the radial movement of the pot cover.