CN211609132U - Steam cooking utensil with good cooking effect - Google Patents

Abstract

The utility model provides a steam cooking utensil that culinary art effect is good, including the pot body, pot cover, the pot cover is equipped with the guiding tube to the internal leading-in steam of pot, the guiding tube is including stretching into the internal end of giving vent to anger under the liquid level of eating the material of pot, connecting the pot cover the link, setting at the link and the linkage segment of the end of giving vent to anger, it is equipped with a plurality of ventholes to give vent to anger end circumference, and the number of venthole is 0.8/millimeter to 1.2/millimeter with the ratio of the end internal diameter of giving vent to anger, and the diameter of single venthole is 1mm to 3 mm. The utility model provides a current steam cooking utensil when cooking food, food can't roll and the steam contact is insufficient, is heated uneven problem.

Description

Steam cooking utensil with good cooking effect

Technical Field

The utility model belongs to the technical field of kitchen appliances, especially, relate to a steam cooking utensil that culinary art effect is good.

Background

The pot container used by the traditional rice cooker solves the problem that food sticks to the pot by adding a coating on the inner wall of the pot container. After the coating pot liner is used for a long time, due to the conditions of scraping and the like, the coating on the pot liner is easy to fall off, the coating falls off, on one hand, the pot liner is easy to stick to a pot, the cleaning difficulty of a user after cooking is increased, and on the other hand, after the coating falls off, substances in the coating enter food materials, and certain influence is brought to the health of consumers.

In order to solve the above problems, we have developed a steam heating cooking appliance that heats food materials by introducing steam into a cooking cavity. When the heating mode is adopted, the pot container is only used as a container for storing food materials, the holding and heat preservation effects are achieved, heat transfer is not needed, adhesion between the pot container and the food materials is avoided, and the non-coating pot container is realized. However, we further research and find that the food materials are heated by pure steam, so that the problems that the food materials are not enough to roll and are not uniformly heated in the cooking process are easily caused.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a steam cooking utensil for eat the material and roll more fully during the culinary art, it is more even to be heated, and the taste is better.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a steam cooking utensil that culinary art is effectual, includes the pot body, pot cover, the pot cover is equipped with the guiding tube to the leading-in steam in the pot body, the guiding tube is including stretching into the pot body in the liquid level down give vent to anger the end, connect the pot cover the link, set up at the link and the linkage segment of the end of giving vent to anger, it is equipped with a plurality of ventholes to give vent to anger end circumference, and the number of venthole is 0.8/millimeter to 1.2/millimeter with the ratio of giving vent to anger end internal diameter, and the diameter of single venthole is 1mm to 3 mm.

Preferably, the diameter of the single air outlet is 1mm to 2.5 mm.

Preferably, the inner diameter of the air outlet end is 5mm to 10mm, and the outer diameter is 7mm to 12 mm.

Preferably, the diameter of the air outlet end is smaller than that of the connecting section.

Preferably, the inner diameter of the connecting section is gradually reduced from the connecting end to the connecting section.

Preferably, the steam cooking appliance further comprises a machine body, wherein a steam generator is arranged in the machine body and communicated with the guide pipe through a steam pipe, and the inner diameter of the steam pipe is larger than or equal to that of the air outlet end.

Preferably, the inner diameter of the steam pipe is smaller than the inner diameter of the connection end of the guide pipe.

Preferably, the ratio of the sum of the areas of the plurality of air outlet holes to the area of the section of the air outlet end is 0.9 to 1.1.

Preferably, the guide tube is disposed in a central region of the pot cover.

Preferably, the guide pipe is detachably arranged on the pot cover.

Compared with the prior art, the utility model discloses possess following technical advantage at least.

The utility model provides a steam cooking utensil, including the pot body, pot cover, the pot cover is equipped with the guiding tube to the internal leading-in steam of pot, the guiding tube is including stretching into the internal end of giving vent to anger under the liquid level of eating the material of pot, connecting the pot cover, setting at the link and the linkage segment of the end of giving vent to anger, it is equipped with a plurality of ventholes to give vent to anger end circumference, and the number of venthole is 0.8/millimeter to 1.2/millimeter with the ratio of the end internal diameter of giving vent to anger, and the diameter of single venthole is 1mm to 3 mm. Stretch into below the liquid level of eating the material through the guide tube, steam comes out in the back direct entry liquid level of eating the material, and steam can form the bubble after the liquid level internal release, and the bubble rebound eventually emits the liquid level and breaks, and the bubble promotes to eat the material and rolls at the rebound in-process for can be abundant carry out direct contact with the high temperature bubble of the edible material of different regions, eat the more even of being heated of material. Further, the quantity of venthole is a plurality of and arrange along the circumference of giving vent to anger the end, so sets up for give vent to anger the end and come out the bubble and can move about towards all directions, thereby make the edible material in the culinary art intracavity can carry out abundant rolling. The number of venthole and the ratio of giving vent to anger end internal diameter are 0.8/millimeter to 1.2/millimeter, and the diameter of single venthole is 1mm to 3mm, and when the venthole set up like this, the pressure that the venthole came out can obtain effectual assurance, and simultaneously, the venthole is also difficult because eat the material and block the venthole and block up, and it is also difficult for eating the material to enter into the guide tube through the venthole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a sectional structure view of the pot body of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a perspective view of the middle guide tube of the present invention.

Fig. 5 is a front view of the middle guide tube of the present invention.

Fig. 6 is a sectional view of a middle guide tube according to the present invention.

In the figure, 10, the body; 20. a pan body; 30. a pot cover; 40. a steam generator; 41. a steam pipe; 50. a guide tube; 51. a connecting end; 52. a connecting section; 53. an air outlet end; 531. an air outlet; 54. and (4) preventing the reverse suction hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The utility model provides a steam cooking utensil that culinary art effect is good, including the pot body, pot cover, the pot cover is equipped with the guiding tube to the internal leading-in steam of pot, the guiding tube is including stretching into the internal end of giving vent to anger under the liquid level of eating the material of pot, connecting the pot cover the link, setting at the link and the linkage segment of the end of giving vent to anger, it is equipped with a plurality of ventholes to give vent to anger end circumference, and the number of venthole is 0.8/millimeter to 1.2/millimeter with the ratio of the end internal diameter of giving vent to anger, and the diameter of single venthole is 1mm to 3 mm. The utility model discloses a guiding tube lets in steam below the liquid level of eating the material for steam can get into all in the liquid level with eat the material and conduct heat, and it is effectual to eat the material and be heated. In addition, set up the number of venthole and the ratio of giving vent to anger end internal diameter into 0.8/millimeter to 1.2/millimeter, and the diameter setting of single venthole is between 1mm to 3mm, can make steam when having the venthole to enter into the hot water, exhaust dynamics is bigger, form steam jet's effect, steam is big more by venthole exhaust dynamics, it is abundant more that the material of eating rolls under the promotion of steam, thereby make the material of eating of each position of culinary art intracavity homoenergetic directness contact with steam and be heated, it is more even abundant to be heated of eating material, the material taste of eating that the culinary art was accomplished is better.

The solution of the present invention is further illustrated by the following examples.

Example one

Referring to fig. 1 to 6, fig. 1 to 6 show a first embodiment of the present invention.

In this embodiment, steam cooking utensil is a steam rice cooker, steam rice cooker include the organism 10 and the pot body, aircraft nose and the base that both ends stretched out about organism 10 one side, aircraft nose and base interval set up, form the space of putting that is used for the centre gripping pot body between aircraft nose and the base, the pot body is placed put in the space of putting. The pot body comprises a pot body 20 with a cooking cavity and a pot cover 30 covering the pot body 20, and the pot cover 30 covers the pot body 20. When the pot body is placed in the placing space, the bottom of the pot body is placed on the base, and the machine head presses the pot cover 30.

The machine body 10 has a steam generator 40 for generating high temperature steam and a steam pipe 41 for delivering steam therein, an outlet of the steam pipe 41 is located on the machine head, and when the machine head presses the pot cover 30, the steam of the steam pipe 41 can enter the cooking cavity from the pot cover 30.

In order to facilitate better heat transfer of food by steam, the pot cover 30 of the pot cover 30 is provided with a guide pipe 50 for guiding steam into the pot body, and the steam in the steam pipe 41 firstly enters the guide pipe 50 and is guided by the guide pipe 50 to enter the position below the liquid level of the cooking cavity for releasing.

Specifically, the guide tube 50 includes the end 53 of giving vent to anger, the link 51 of connecting the pot cover 30, the connection section 52 of setting at link 51 and the end 53 of giving vent to anger that stretch into the liquid level of the internal food of pot, give vent to anger and hold 53 circumference and be equipped with a plurality of ventholes 531, and the ratio of the number of venthole 531 and the end 53 internal diameter of giving vent to anger is 0.8 to 1.2, and the diameter of single venthole 531 is 1mm to 3 mm. Set up the number of venthole 531 and the ratio of giving vent to anger end 53 internal diameter to 0.8/millimeter to 1.2/millimeter, and the diameter setting of single venthole 531 is between 1mm to 3mm, can make steam when having venthole 531 to enter into the hot water, exhaust dynamics is bigger, form steam jet's effect, steam is big by venthole 531 exhaust dynamics, it is abundant to eat material more that rolls under the promotion of steam, thereby make the edible material homoenergetic of each position of culinary art intracavity all can be direct contact with steam and be heated, it is more even abundant to heat of eating material, the edible material taste of culinary art completion is better. In addition, the air outlet holes 531 are distributed by adopting the scheme, the air outlet holes 531 are distributed along the circumferential direction of the guide pipe 50, the intervals between the adjacent air outlet holes 531 are reasonable, the steam coverage areas sprayed by the adjacent air outlet holes 531 cannot be overlapped in a large area, and meanwhile, dead corners which cannot be covered by the steam spraying areas do not exist on the periphery of the guide pipe 50.

In the embodiment, the guide pipe 50 is disposed in the central region of the lid 30, and when the guide pipe 50 is disposed in the central region of the lid 30, the maximum distance between the peripheral region of the lid and the guide pipe 50 is the smallest, so that the occurrence of heating dead corners in the cooking cavity can be avoided. In addition, steam is spouted all around from the center of culinary art chamber, and steam can effectively promote the peripheral edible material of guide tube 50 and roll to make steam to the heating of edible material more abundant.

Further, the diameter of single venthole 531 is 1mm to 2.5mm, for example 1mm, 1.1mm, 1.2mm, 1.3mm, 1.8mm, 2mm, 2.1mm, 2.3mm, 2.5mm etc., and simultaneously, steam generator 40's heating power control is between 1000 to 1500 watts, so set up, the jet dynamics that steam came out by venthole 531 is strong, it is effectual that the edible material rolls, in addition, in eating the material too difficult entering venthole 531 such as the rice grain, cause the venthole 531 to block up.

Further, the inner diameter of the air outlet end 53 is 5 to 10mm, and the outer diameter is 7 to 12 mm. The inner diameter of the air outlet end 53 is controlled to be 5mm to 10mm, so that when steam flows to the air outlet end 53, the steam has high pressure, a good steam spraying effect is formed, the outer diameter of the air outlet end 53 is controlled to be 7mm to 12mm, the volume of the guide pipe 50 extending into the liquid surface cannot be too large, the actual use volume of the cooking cavity is affected, and large shape damage to formed food materials (such as rice) cannot be caused.

Further, the diameter of the air outlet end 53 is smaller than that of the connecting section 52, and the inner diameter of the steam pipe 41 is larger than or equal to that of the air outlet end 53. The steam passes through the connecting section 52 before entering the air outlet end 53 from the steam pipe 41, the inner diameter of the steam pipe 41 is larger than or equal to the inner diameter of the air outlet end 53, and the diameter of the air outlet end 53 is smaller than that of the connecting section 52, so that when the steam reaches the air outlet end 53, the flow channel sectional area of the steam is reduced, the flow speed of the steam is increased, and when the steam is sprayed out from the air outlet hole 531, the spraying force of the steam is larger.

In addition, in the embodiment, in order to make the steam flow in the guide pipe 50 more smoothly, the inner diameter of the connection section 52 is gradually reduced from the connection end 51 to the connection section 52, so that the steam flows along the inner wall of the guide pipe 50 after entering the guide pipe 50, and there is no great resistance in the flow process. If a step is provided in the guide duct 50 to form a difference in diameter between the connection section 52 and the outlet end 53, the steam hits the step surface during the flow, which may cause the steam to be introduced unevenly due to the step surface.

In the present embodiment, the ratio of the sum of the areas of the plurality of outlet holes 531 to the area of the cross section of the outlet end 53 is 0.9 to 1.1. So set up, on the one hand can guarantee that steam has great injection dynamics when coming out by venthole 531, and on the other hand can guarantee that the scope of giving vent to anger of venthole 531 can cover whole culinary art chamber for there is not the heating dead angle in culinary art chamber.

Further, in this embodiment, the guide tube 50 is detachably disposed on the pot cover 30, so that the user can conveniently take out the guide tube 50 from the pot cover 30 to clean the guide tube 50, and the guide tube 50 and the pot cover 30 after being detached can be conveniently stored.

Example two

The embodiment is further optimized on the basis of the first embodiment.

In this embodiment, the ratio of the sum of the areas of the plurality of outlet holes 531 of the guide duct 50 to the heating power is 0.02 to 0.01 mm/watt, the diameter of the single outlet hole 531 is 1mm to 3mm, and the heating power of the steam generator 40 is in the range of 800 watts to 1800 watts. When the steam that heating power who adopts above-mentioned within range produced, the steam volume that steam generator 40 produced can form fine matching with venthole 531 area, realizes that steam is by venthole 531 spun effect, makes steam have the jet power, can realize stirring water and edible material mixture at the culinary art in-process, can realize the homogeneity of steam, can fully boil again, makes the overall process of culinary art roll, has promoted the culinary art effect greatly, and is obvious to cooking, the congee equivalence fruit of cooking very much.

In this embodiment, the number of the air outlets 531 is controlled to be 3 to 8, and when the number of the air outlets 531 is controlled to be 3 to 8, the spraying area of the air outlets 531 can completely cover the cooking cavity, and the opening size of the air outlets 531 is not large, so that the food materials such as rice grains can be effectively prevented from entering the guide pipe 50 through the air outlets 531 or being clamped on the air outlets 531.

Further, in this embodiment, the adjacent air outlet holes 531 are arranged in a vertically staggered manner, and the adjacent air outlet holes 531 are arranged in a staggered manner in the pipe diameter direction of the guide pipe 50, where the staggered arrangement means that the height positions of the adjacent air outlet holes 531 are not consistent and the adjacent air outlet holes 531 are not overlapped or incompletely overlapped in the radial direction of the guide pipe 50. So, on the one hand can make the bubble that adjacent venthole 531 produced misplace from top to bottom and spray and go out, reduce the collision between the bubble, on the other hand also can increase the region that sets up venthole 531 on giving vent to anger end 53, be convenient for set up more ventholes 531 on giving vent to anger end 53, on the other hand again, steam sprays and goes out by the venthole 531 of misplacing from top to bottom, two directions promote the rice milk flow from top to bottom, can make the rice milk form the effect of mutual convection current, the rice milk rolls more fully, it is more even to be heated of rice milk.

When the air outlets 531 are arranged in a vertically staggered manner, the steam enters the guide pipe 50 and then flows to the air outlet 531 above the guide pipe 50, and a part of the steam is discharged from the air outlet 531 at the upper part, and the rest steam which does not flow to the upper part is discharged from the air outlet 531 below the guide pipe 50. Obviously, the pressure effect on the steam discharged from the air outlet 531 above the guide pipe 50 is large, the spraying effect is good, the pressure effect on the steam discharged from the air outlet 531 below the guide pipe 50 is small, and the spraying effect is attenuated to a certain extent. So, can lead to the steam jet dynamics of the venthole 531 exhaust of different positions about can leading to the rice thick liquid to form the effect that does not form the mutual convection or form the mutual convection effect not good, influence the effect of rolling and the effect of being heated of rice thick liquid.

In the present embodiment, the adjacent outlet holes 531 have partial areas located on the same horizontal plane. So, can increase the region of laying the venthole 531 on the end 53 of giving vent to anger on the one hand, on the other hand, because the venthole 531 difference in height that misplaces from top to bottom is not big, the steam jet dynamics attenuation that the venthole 531 of below erupted is very little, can guarantee then that the steam that misplaces venthole 531 erupts promotes rice thick liquid and forms the effect of mutual convection current.

Further, in the present embodiment, the inner diameter of the steam pipe 41 is smaller than that of the connection end 51 of the guide pipe 50, and a suck back prevention hole 54 is provided on the connection end 51 of the guide pipe 50. When cooking is finished, the operation of the steam generator 40 needs to be stopped before the cover is opened, the steam generator 40 stops continuously conveying high-temperature steam to the steam pipe 41 after stopping operation, the heat insulation performance of the steam pipe 41 cannot be objectively guaranteed to be perfect, and the heat of the high-temperature steam in the steam pipe 41 gradually loses. Thus, the high temperature steam in the steam pipe 41 is gradually condensed and the air pressure in the steam pipe 41 is reduced, and when the air pressure in the steam pipe 41 is smaller than the air pressure in the cooking cavity, the soup in the cooking cavity is squeezed into the steam pipe 41 by the difference between the inside and the outside of the steam pipe 41, that is, the phenomenon of suck-back of the steam pipe 41 is formed, which brings great inconvenience to the user.

In order to solve the above problems, in the present embodiment, the anti-suck back hole 54 is formed at the connection end 51 of the guide tube 50, the anti-suck back hole 54 is formed above the liquid level of the cooking chamber, the anti-suck back hole 54 is communicated with the steam tube 41, when the steam generator 40 stops operating and the inside of the steam tube 41 is in a negative pressure state, the gas at the upper part of the cooking chamber enters the steam tube 41 prior to the liquid at the bottom of the cooking chamber, thereby balancing the pressure difference between the inside and the outside of the steam tube 41, and preventing the liquid in the cooking chamber from being sucked back into the.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a steam cooking utensil that culinary art is effectual, includes the pot body, pot cover, the pot cover is equipped with the guiding tube to the internal leading-in steam of pot, the guiding tube is including stretching into the internal steam outlet end under the liquid level of eating the material of pot, connecting the pot cover, setting at the link and the linkage segment of steam outlet end, its characterized in that, steam outlet end circumference is equipped with a plurality of steam outlet holes, and the number in steam outlet hole is 0.8/millimeter to 1.2/millimeter with the ratio of steam outlet end internal diameter, and the diameter in single steam outlet hole is 1mm to 3 mm.

2. Steam cooking appliance according to claim 1, wherein the diameter of the single steam outlet hole is 1mm to 2.5 mm.

3. Steam cooking appliance according to claim 2, characterised in that the steam outlet end has an inner diameter of 5mm to 10mm and an outer diameter of 7 to 12 mm.

4. The steam cooking appliance of claim 1, wherein the steam outlet end has a smaller diameter than the connecting section.

5. The steam cooking appliance of claim 4, wherein the inner diameter of the connecting section tapers from the connecting end to the connecting section.

6. The steam cooking appliance according to claim 1, further comprising a body in which the steam generator is provided, the steam generator communicating with the guide pipe through a steam pipe, the steam pipe having an inner diameter equal to or greater than an inner diameter of the steam outlet end.

7. The steam cooking appliance of claim 6, wherein the inner diameter of the steam pipe is smaller than the inner diameter of the connection end of the guide pipe.

8. The steam cooking appliance of claim 1, wherein a ratio of a sum of areas of the plurality of steam outlet holes to an area of a cross section of the steam outlet end is 0.9 to 1.1.

9. Steam cooking appliance according to claim 1, characterised in that the guide duct is arranged in the central area of the lid.

10. The steam cooking appliance of claim 1, wherein the guide tube is removably disposed on the lid.

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