CN211748814U

CN211748814U - Pressure cooking utensil

Info

Publication number: CN211748814U
Application number: CN202020112093.8U
Authority: CN
Inventors: 朱泽春; 王元进; 王杉杉
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-27
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a pressure cooking utensil belongs to food processing technology field, and the excessive defect of liquid appears easily in aim at current pressure a kind of deep pot. Pressure cooking utensil includes the pot body, inner bag and pot cover, the pot cover includes the steel lid, set up the sealing washer on the steel lid, the pot cover closure is in when the pot body is gone up, the sealing washer with the inner bag is laminated mutually, set up water retaining structure on the inner wall of steel lid, the downward projection of water retaining structure falls in just stagger in the inner bag the sealing washer. The utility model provides a pressure cooking utensil, when the condensate water that forms on the steel lid inner wall flowed water retaining structure, can not stride across water retaining structure, when the comdenstion water of water retaining structure department gathered enough much, during the comdenstion water will fall instils into the inner bag, just so avoided too much comdenstion water to flow to sealing washer department, reduced the comdenstion water from steel lid and the outer phenomenon of cooking utensil of gap overflow between the sealing washer, promoted product experience.

Description

Pressure cooking utensil

Technical Field

The utility model belongs to the technical field of food processing, a pressure cooking utensil is related to.

Background

The existing pressure cooker comprises a cooker body, an inner container and a cooker cover, wherein the cooker cover comprises a steel cover and a sealing ring fixed on the steel cover, and after the cooker cover is locked on the cooker body, the sealing ring can abut against the upper end of the inner container to form sealing. The pressure cooker is in a heat preservation stage after the cooking process of cooking foods such as soup, porridge and the like is finished, the pressure in the pressure cooker is almost normal pressure, the sealing ring slightly drops due to the influence of gravity, the upper lip of the sealing ring cannot be completely contacted with the steel cover, steam in the pressure cooker is condensed into water drops on the inner wall of the steel cover, the water drops flow downwards along the steel cover to the periphery, and the water drops flow out of the pressure cooker through a gap between the sealing ring and the steel cover and even flow onto a table top for placing the pressure cooker, so that poor experience is caused to a user; and the sealing ring is easy to be soaked in the soup, so that the service life of the sealing ring is greatly reduced.

Disclosure of Invention

The utility model provides a pressure cooking utensil to the problem that prior art exists, the excessive defect of liquid appears easily in aim at current pressure a kind of deep pot.

The utility model discloses a realize like this:

the utility model provides a pressure cooking utensil, includes the pot body, inner bag and pot cover, the pot cover includes the steel lid, set up the sealing washer on the steel lid, the pot cover closure is in when the pot body is gone up, the sealing washer with the inner bag is laminated mutually, its characterized in that, set up water retaining structure on the inner wall of steel lid, water retaining structure's downward projection falls just staggers in the inner bag the sealing washer. When the condensate water that cooking utensil formed on the steel cover inner wall flows water retaining structure, can not stride across water retaining structure, when the condensate water of water retaining structure department gathers enough much, the condensate water will fall and instil into in the inner bag, has just so avoided too much condensate water to flow to sealing washer department, reduces the condensate water and spills over the phenomenon outside cooking utensil from the gap between steel cover and the sealing washer, promotes product experience.

Preferably, the water retaining structure is in a closed circular ring shape, or the water retaining structure is in a broken ring shape with a gap. The annular water retaining structure can prevent condensed water on the inner side of the water retaining structure from flowing outwards, and when the water retaining structure is arranged corresponding to the pressure release valve, the annular water retaining structure can be broken.

Preferably, the horizontal distance between the water retaining structure and the center of the steel cover is greater than the horizontal distance between the water retaining structure and the sealing ring. Because the water retaining structure can not block the condensate water on the steel cover between the water retaining structure and the sealing ring, the water retaining structure can enclose more inner walls of the steel cover at the inner side of the water retaining structure, the water retaining range is improved, and the possibility of water overflow is reduced.

Preferably, the water retaining structure is a water retaining block, a water retaining strip or a water retaining sheet welded on the inner wall of the steel cover, and the water retaining structure protrudes downwards relative to the inner wall of the steel cover. When the condensed water flows to the water retaining structure, the condensed water flows downwards along the water retaining structure, and when the condensed water flows to the lowest end of the water retaining structure, the condensed water cannot flow upwards along the water retaining structure due to the action of gravity, so that the condensed water is gathered at the lowest end of the water retaining structure and drops into the inner container.

Preferably, the water retaining structure is a water retaining rib integrally formed with the steel cover, and the water retaining rib protrudes downwards relative to the inner wall of the steel cover. Therefore, the water retaining structure can be integrally formed with the steel cover in a punch forming mode or a pouring mode, subsequent welding processing is not needed, and production efficiency is improved.

Preferably, the outer wall of the steel cover is provided with a groove, the groove and the water retaining rib are correspondingly arranged, and an opening of the groove faces upwards. Therefore, the thickness of the water retaining rib part is basically consistent with that of the surrounding structure, and the water retaining rib is conveniently formed by stamping.

Preferably, one side of the water retaining rib, which is back to the sealing ring, is a vertical surface. The condensate water is easy to drip along the vertical surface, and the possibility that the condensate water flows to the outer side of the water retaining rib along the water retaining rib is reduced.

Preferably, the water retaining structure is a water retaining groove located on the inner wall of the steel cover. The condensed water is difficult to move upwards along the side wall of the water retaining groove under the action of gravity, so that the condensed water is difficult to cross over the water retaining groove, and the water retaining effect is achieved.

Preferably, the outer wall of the steel cover is provided with a reinforcing rib, and the reinforcing rib and the water retaining groove are correspondingly arranged. The structure of steel lid can be strengthened to the strengthening rib, reduces the steel lid and takes place the condition of warping because of the high pressure effect, promotes the product security.

Preferably, two side walls of the water retaining groove are vertical surfaces. Therefore, the condensed water is more difficult to cross over the water retaining groove, and the water in the water retaining groove is convenient to drip into the inner container.

The utility model provides a pressure cooking utensil, when the condensate water that forms on the steel lid inner wall flowed water retaining structure, can not stride across water retaining structure, when the comdenstion water of water retaining structure department gathered enough much, during the comdenstion water will fall instils into the inner bag, just so avoided too much comdenstion water to flow to sealing washer department, reduced the comdenstion water from steel lid and the outer phenomenon of cooking utensil of gap overflow between the sealing washer, promoted product experience.

Drawings

FIG. 1 is a schematic cross-sectional view of a pressure cooker according to an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic sectional view of a second pressure cooker according to an embodiment;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic sectional view of a third pressure cooker according to an embodiment;

fig. 6 is an enlarged view of a portion C of fig. 5.

Reference is made to the accompanying drawings in which: 100. a pan body; 200. an inner container; 300. a pot cover; 310. a steel cover; 320. a seal ring; 330. a water retaining structure; 331. a water bar; 332. water retaining ribs; 333. a water retaining groove; 334. a vertical plane.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example one

The embodiment provides a pressure cooker, which is a specific application of the innovative scheme of the utility model on the pressure cooker.

As shown in fig. 1, the pressure cooker includes a cooker body 100, an inner container 200 and a cooker cover 300, the cooker cover 300 includes a steel cover 310, a sealing ring 320 is disposed on the steel cover 310, the inner container 200 is disposed in the cooker body 100, when the cooker cover 300 is locked on the cooker body 100 through the steel cover 310, the cooker cover 300 covers the inner container 200, and a lower lip of the sealing ring 320 is attached to the inner container 200. Heating device circular telegram in the pot body 100 can heat inner bag 200 to cook the food in inner bag 200, to cooking food through the pressure cooker, generally need add water, partial moisture forms steam in the culinary art in-process, after the culinary art, under the heat preservation state, partial steam can form the comdenstion water on the inner wall of steel lid 310.

The steel cover is provided with cover teeth which are used for being occluded with the pot teeth of the pot body, so that pressure cooking of the pressure cooker is guaranteed, the cover teeth and the pot teeth are required to be aligned accurately when the cover is closed, and then the pot cover is rotated to achieve occlusion of the pot teeth and the cover teeth, so that locking is completed; the cover teeth are arranged at the edge of the steel cover, and the number of the cover teeth is multiple; the pot teeth can be arranged on the inner container or the heat preservation cover and positioned at the pot mouth of the inner container or the heat preservation cover. After pressure relief, the pot cover is rotated reversely, and the steel cover also rotates along with the rotation to be separated from occlusion, so that unlocking is realized;

in some embodiments, the steel lid can rotate independently relative to the lid, and this embodiment is not limited.

The inner wall of the steel cover 310 is provided with a water retaining structure 330, and the downward projection of the water retaining structure 330 falls in the inner container 200 and staggers the sealing ring 320. The inner wall of the steel cover 310 is gradually inclined downwards from the middle to the periphery of the steel cover 310, condensed water formed on the inner wall of the steel cover 310 by the pressure cooker can flow from the middle to the periphery of the steel cover 310, when the condensed water flows to the water retaining structure 330, the condensed water is difficult to stride over the water retaining structure 330, when the condensed water at the water retaining structure 330 is gathered enough, the condensed water falls and drops into the inner container 200, so that the phenomenon that the excessive condensed water flows to the sealing ring 320 is avoided, the phenomenon that the condensed water overflows to the outside of the cooking utensil from a gap between the steel cover 310 and the sealing ring 320 is reduced, and the product experience is improved.

Specifically, as shown in fig. 2, the water retaining structure 330 of the embodiment is a water retaining strip 331 welded on the inner wall of the steel cover 310, the water retaining strip 331 protrudes downward relative to the inner wall of the steel cover 310, when the condensed water flows to the water retaining strip 331, the condensed water flows downward along the water retaining strip 331, and when the condensed water flows to the lowermost end of the water retaining strip 331, due to the action of gravity, the condensed water does not flow upward along the water retaining structure 330, so that the condensed water is gathered at the lowermost end of the water retaining strip 331 and drops into the inner container 200, the condensed water is blocked at the water retaining strip 331 by the water retaining strip 331, the condensed water inside the water retaining strip 331 does not flow to the sealing ring 320, and the condensed water of the part does not overflow out of the pressure cooker from a gap between the sealing ring 320 and the steel cover. Because the amount of the condensed water flowing to the sealing ring 320 is less, the condensed water is less accumulated at the sealing ring 320, and is easy to dry, so that the time of soaking the sealing ring 320 in the condensed water can be reduced, and the service life of the sealing ring 320 is prolonged. In other alternative embodiments, the water stop structure 330 may also be a water stop block or a water stop sheet welded to the inner wall of the steel ring.

The water retaining structure 330 is in a closed circular ring shape, in this embodiment, the water retaining strip 331 is in a closed circular ring shape, and the circular water retaining structure 330 can prevent the condensed water inside the water retaining structure 330 from flowing outwards, i.e., the condensed water on the inner wall of the steel cover 310 surrounded by the water retaining structure 330 can be completely blocked by the water retaining structure 330. In other optional embodiments, the water-retaining structure 330 may be a broken ring with a gap, the broken ring-shaped water-retaining structure 330 may be disposed corresponding to the pressure release valve on the pot cover 300, the steel cover 310 may have a pressure release hole and a filter cover at a position corresponding to the pressure release valve, the gap may give way for the pressure release hole and the filter cover, and at this time, the pressure release hole and the filter cover may also block the condensed water inside the water-retaining structure 330 from flowing outwards to the sealing ring 320.

As shown in fig. 1, the horizontal distance between the water-retaining structure 330 and the center of the steel cap 310 is greater than the horizontal distance between the water-retaining structure 330 and the sealing ring 320. Because the water retaining structure 330 can not block the condensed water on the steel cover 310 between the water retaining structure 330 and the sealing ring 320, the water retaining structure 330 is arranged close to the sealing ring 320, a larger area is defined as much as possible to block the condensed water formed on the inner wall of the steel cover 310 with more areas, so that the amount of the condensed water flowing to the sealing ring 320 is reduced as much as possible, the water retaining range is enlarged, and the possibility of water overflow is reduced. In this embodiment, the water blocking structure 330 surrounds the pressure relief hole.

Example two

The present embodiment provides another pressure cooker, which is different from the first embodiment mainly in the water retaining structure 330.

Specifically, as shown in fig. 3 and 4, the water blocking structure 330 is a water blocking rib 332 integrally formed with the steel cover 310, and the water blocking rib 332 protrudes downward relative to the inner wall of the steel cover 310. Therefore, the water retaining structure 330 can be integrally formed with the steel cover 310 in a punch forming mode or a pouring forming mode, subsequent welding processing is not needed, and production efficiency is improved. The water retaining principle of the water retaining rib 332 is consistent with the water retaining strip 331 in the first embodiment, when condensate water flows to the water retaining rib 332, the condensate water flows downwards along the water retaining rib 332, when the condensate water flows to the lowest end of the water retaining rib 332, due to the action of gravity, the condensate water cannot flow upwards along the water retaining rib 332, so that the condensate water is gathered at the lowest end of the water retaining rib 332 and drips into the inner container 200, the condensate water is blocked at the position of the water retaining rib 332 by the water retaining rib 332, the condensate water on the inner side of the water retaining rib 332 cannot flow to the position of the sealing ring 320, the condensate water of the part cannot overflow out of a gap between the sealing ring 320 and the steel cover 310, and the product experience is improved. The water blocking ribs 332 also play a role of reinforcing ribs, so that the overall strength of the steel cover 310 can be enhanced, the deformation of the steel cover 310 due to high pressure in cooking is reduced, and the product safety is improved.

The outer wall of the steel cover 310 is provided with a groove, the groove and the water retaining rib 332 are correspondingly arranged, and the opening of the groove faces upwards. The thickness of the water blocking rib 332 and the thickness of the surrounding structure are basically consistent, the water blocking rib 332 is formed by stamping conveniently, the processing is convenient, the concave-convex structure formed by the water blocking rib 332 and the groove can improve the strength of the steel cover 310, and the overall light weight of the pressure cooker is facilitated.

The side of the water blocking rib 332 facing away from the sealing ring 320 is a vertical surface 334. If the surface of manger plate muscle 332 is circular-arc of gentle transition, the comdenstion water flows and produces the coanda effect easily on manger plate muscle 332 surface, the comdenstion water flows to and overcomes the gravity action and upwards flows because of the coanda effect easily when manger plate muscle 332 is the lower extreme, the comdenstion water just crosses manger plate muscle 332 and flows to sealing washer 320 department easily like this, set up vertical face 334 and the circular-arc other positions cooperation of manger plate muscle 332 in one side that manger plate muscle 332 dorsad sealing washer 320, can effectively reduce the influence of coanda effect, the comdenstion water drips along vertical face 334 easily, reduce the comdenstion water and flow the possibility in the manger plate muscle 332 outside along manger plate muscle 332.

Other structures, functions and effects in this embodiment are consistent with those in this embodiment, and are not described herein again.

EXAMPLE III

The difference between the first embodiment and the second embodiment is the water-retaining structure 330, both the first embodiment and the second embodiment use the downward convex water-retaining structure 330, and the present embodiment uses the upward concave water-retaining structure 330.

Specifically, as shown in fig. 5 and 6, the water retaining structure 330 is a water retaining groove 333 located on the inner wall of the steel cover 310. The condensed water is difficult to go upwards along the side wall of the water retaining groove 333 under the action of gravity, so that the condensed water is difficult to cross the water retaining groove 333 to achieve the water retaining effect.

And reinforcing ribs are arranged on the outer wall of the steel cover 310, and the reinforcing ribs are arranged corresponding to the water retaining grooves 333. The structure of steel lid 310 can be strengthened to the strengthening rib, reduces steel lid 310 and takes place the condition of warping because of the high pressure effect, promotes the product security. The reinforcing ribs and the water retaining grooves 333 are correspondingly arranged, so that one-time stamping forming is facilitated.

Two side walls of the water retaining groove 333 are vertical surfaces 334. The condensate does not easily travel up the vertical surface 334, which makes it less likely to cross the water retaining groove 333. The condensed water in the water blocking groove 333 is easily dropped into the inner container 200 along the vertical surface 334.

In the description of the present invention, it is to be understood that the terms "central", "lateral", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be understood by those skilled in the art that, although the embodiments of the present invention have been described above, the embodiments are only used for understanding the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be apparent to persons skilled in the relevant art that various changes in form and details can be made therein without departing from the spirit and scope of the embodiments of the invention as disclosed in the appended claims.

Claims

1. The utility model provides a pressure cooking utensil, includes the pot body, inner bag and pot cover, the pot cover includes the steel lid, set up the sealing washer on the steel lid, the pot cover closure is in when the pot body is gone up, the sealing washer with the inner bag is laminated mutually, its characterized in that, set up water retaining structure on the inner wall of steel lid, water retaining structure's downward projection falls just staggers in the inner bag the sealing washer.

2. A pressure cooking appliance as claimed in claim 1, wherein the water deflector is in the form of a closed ring or in the form of a broken ring with a gap.

3. A pressure cooking appliance as claimed in claim 1, wherein the water retaining structure is spaced further from the centre of the steel lid than the water retaining structure is spaced further from the sealing ring.

4. A pressure cooking appliance as claimed in any one of claims 1 to 3, wherein the water retaining structure is a water retaining block, a water retaining strip or a water retaining sheet welded to the inner wall of the steel cover, the water retaining structure projecting downwardly with respect to the inner wall of the steel cover.

5. A pressure cooking appliance as claimed in any one of claims 1 to 3, wherein the water retaining structure is a water retaining rib formed integrally with the steel lid, the water retaining rib being downwardly convex with respect to the inner wall of the steel lid.

6. A pressure cooking appliance as claimed in claim 5, wherein the steel lid has a recess in its outer wall, the recess corresponding to the water barrier rib, and the opening of the recess facing upwards.

7. A pressure cooking appliance as claimed in claim 5, wherein the side of the water deflector facing away from the sealing ring is vertical.

8. A pressure cooking appliance as claimed in any one of claims 1 to 3, wherein the water retaining structure is a water retaining groove on the inner wall of the steel lid.

9. A pressure cooking appliance as claimed in claim 8, wherein the steel lid has a reinforcing rib formed on an outer wall thereof, the reinforcing rib corresponding to the water retaining groove.

10. A pressure cooking appliance as claimed in claim 8, wherein the two side walls of the water retaining groove are vertical surfaces.