CN208286819U - Container and cooking apparatus with it - Google Patents

Abstract

The utility model provides a kind of container and the cooking apparatus with it, and container includes vessel and pressure valve.Vessel includes outer layer container wall and internal layer container wall, and cavity is surrounded between outer layer container wall and internal layer container wall, and hot medium can be passed by being provided in cavity, and outer layer container wall and/or internal layer container wall are provided with the relief hole being connected to cavity.Pressure valve is arranged at relief hole with sealing cavity, and pressure valve includes sealing element and elastic component.Sealing element is set as can be mobile relative to relief hole under the action of the pressure in cavity, so that relief hole is in communication with the outside；Elastic component is set as applying the active force of predefined size to sealing element, so that sealing element seals relief hole.Container according to the present utility model carries out pressure release by pressure valve, avoids the danger of container ruptures, improve the safety of product when meeting with abnormal heating causes sky cavity pressure excessive.

Description

Container and cooking apparatus with it

Technical field

The utility model generally relates to cooking apparatus field, and relates more specifically to a kind of container and the cooking pot with it Tool.

Background technique

Some cooking apparatus are used to as the container of interior pot be jacketed pan gallbladder at present.Generally, jacketed pan gallbladder be will be inside and outside Pot wall is welded in junction, and forms closed cavity between outer pot wall inside.It is situated between in cavity filled with special heat transfer Matter.Heat transfer medium can generate phase transformation when heated, achieve the effect that quick conductive and samming.When such interior pot encounters abnormal add When hot, heat transfer medium is heated to gasify and expand rapidly, increase the pressure in cavity rapidly.If the pressure in cavity cannot It is released effectively, there will be the risks for leading to interior pot explosion, and there are serious security risks.

Therefore, it is necessary to a kind of container and with its cooking apparatus, at least partly to solve the above problems.

Utility model content

A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed Technical solution key feature and essential features, do not mean that the guarantor for attempting to determine technical solution claimed more Protect range.

At least to be partially solved the above problem, the utility model provides a kind of container, is used for cooking apparatus comprising:

Vessel, the vessel include outer layer container wall and internal layer container wall, the outer layer container wall and described Cavity is surrounded between internal layer container wall, hot medium can be passed by being provided in the cavity, the outer layer container wall and/or described Internal layer container wall is provided with the relief hole being connected to the cavity；And

Pressure valve, the pressure valve are arranged at the relief hole to seal the cavity, and the pressure valve includes

Sealing element, the sealing element be set as can under the action of the pressure in the cavity relative to

The relief hole is mobile, so that the relief hole is in communication with the outside；With

Elastic component, the elastic component are set as applying the active force of predefined size to the sealing element,

So that the sealing element seals the relief hole.

Container according to the present utility model is provided with pressure valve, so that leading to sky cavity pressure when container meets with abnormal heating When excessive, pressure release can be carried out by pressure valve, avoid the danger of container ruptures, improve the safety of product.

Optionally, the pressure valve further includes valve seat, and the valve seat is connected to the vessel, and the valve seat has the One end of one gas vent, the first row stomata is connected to by the relief hole with the cavity, the other end of the gas vent It is sealed by the sealing element.Cavity is in communication with the outside by setting valve seat by relief hole as a result, is changed into cavity and is passed through valve seat First row stomata is in communication with the outside, and can be convenient and carries out installation fixation, sealing easy to accomplish to sealing element.

Optionally, the diameter range of the first row stomata is 0.5mm~10mm.Thus, it is possible to guarantee good pressure release Speed.

Optionally, the diameter range of the first row stomata is 1mm~5mm.Thus, it is contemplated that the requirement of production technology, side Just it makes.

Optionally, the sealing element can be moved along the axis direction of the first row stomata.Sealing element can be flexible as a result, Ground generates movement in response to the high pressure in cavity.

Optionally, the valve seat is connected to institute by way of welding, being threadedly coupled and add glue envelope or high-temperature plastic bonding State vessel.Select as a result, welding connection type, securely, simply, it is ensured that bonding strength, selection be threadedly coupled or Dismountable connection types such as bonding, it is convenient the component or support portion itself being integrated on support portion to be repaired or more It changes, it is each advantageous.

Optionally, the pressure valve further includes receiving portion, and described accommodation section has accommodating chamber, and the accommodating chamber passes through second Gas vent is in communication with the outside, and the sealing element and the elastic component are arranged in the accommodating chamber.Thus, it is possible to preferably to bullet Property part and sealing element are arranged.

Optionally, the diameter range of the second row stomata is 0.5mm~10mm.Thus, it is possible to guarantee good pressure release Speed.

Optionally, the diameter range of the second row stomata is 1mm~5mm.Thus, it is contemplated that the requirement of production technology, side Just it makes.

Optionally, the sealing element is made of silicon rubber or fluorubber and/or the elastic component is spring.As a result, with silicon Rubber and fluorubber production sealing element can be with high temperature resistants, corrosion-resistant, and facilitate production, using spring as elastic component, facilitate system Make, it is easy to accomplish.

Optionally, the container further includes handle, and the handle is set on the outer layer container wall and extends outwardly, institute Pressure valve is stated to be set in the handle.Handle can provide protective effect to pressure valve as a result, avoid pressure valve because of collision Deng and damage.

Optionally, the medium can pass through phase-change heat transfer.Medium generates convection current by phase transformation and conducts heat as a result, can To realize the effect of flash heat transfer and samming.

Optionally, the cavity is set to the side wall of the vessel, and the bottom wall of the vessel is single layer.By This, the bottom wall of vessel is single layer, is conducive to optimize the heating effect to container.

Another aspect according to the present utility model, also a kind of cooking apparatus, wherein the cooking apparatus includes as previously described Any container.

Cooking apparatus according to the present utility model can be avoided the danger of container ruptures, improve the safety of product.

Detailed description of the invention

The following drawings of the utility model embodiment is originally practical for understanding in this as a part of the utility model It is novel.Shown in the drawings of the embodiments of the present invention and its description, for explaining the principles of the present invention.In attached drawing In,

Fig. 1 is a kind of cut-away illustration of preferred embodiment along vertical plane of container shown in the utility model；And

Fig. 2 is the partial enlarged view in the portion A in Fig. 1.

Specific embodiment

In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model Solution.It will be apparent, however, to one skilled in the art that the utility model embodiment may not need one or more These a details and be carried out.In other examples, in order to avoid obscuring with the utility model embodiment, for Some technical characteristics well known in the art are not described.

In order to thoroughly understand the utility model embodiment, detailed structure will be proposed in following description.Obviously, originally The execution of utility model embodiment is not limited to the specific details that those skilled in the art is familiar with.

The utility model provides a kind of container that can be used in cooking apparatus, which can be used as the interior of cooking apparatus Pot, liner etc..As depicted in figs. 1 and 2, container mainly includes vessel 10, pressure valve 20 and handle 31 and handle 32.

Vessel 10 includes outer layer container wall 11 and internal layer container wall 12, outer layer container wall 11 and internal layer container wall 12 it Between be formed with cavity 13 similar to interlayer, hot medium 14 can be passed to improve the heating of container effect by being provided in cavity 13 Rate.Preferably, medium 14 be can by the medium of phase-change heat transfer, for example, can be superconductive medium, can be by such as aoxidizing The known inorganic substances of object, super oxygen compound and silicide etc. are constituted.Convection current is generated by phase transformation to conduct heat, and may be implemented The effect of flash heat transfer and samming.

It is appreciated that in other implementations, cavity only can be set in the side wall of vessel, and vessel Bottom wall be single layer heat transfer rate can be improved in this way when heating to container, so that container is quickly reached required temperature Degree.

In use, when container meets with abnormal heating, the medium 14 in cavity 13 can gasify rapidly, lead to cavity Pressure in 13 increases rapidly, and container is made to there is the danger of explosion.Therefore, relief hole 15 is set on outer layer chamber wall 11.Pressure Power valve 20 is connected to outer layer container wall 11 and is connected to relief hole 15.The cavity 13 of vessel 10 can pass through pressure release as a result, Hole 15 and pressure valve 20 are in communication with the outside.When the pressure rise in cavity 13 is more than safety value, the movement of pressure valve 20 makes cavity 13 are in communication with the outside, and discharge excessively high pressure, avoid container ruptures etc. are dangerous from occurring.

Fig. 2 shows the specific structures of pressure valve 20.It includes valve seat 21, sealing element 23, elastic component 24 and receiving portion 25.Valve seat 21 is provided with the first row stomata 22 of perforation.Valve seat 21 is connected through a screw thread to the relief hole 15 of outer layer container wall 11, And first row stomata 22 is connected to cavity 13.Preferably, sealing ring 27 is set between valve seat 21 and outer layer container wall 11 To reinforce sealing function.The mode being connected through a screw thread is attached, it is ensured that bonding strength, and it is detachable, convenient pair Valve seat etc. carries out maintenance replacement.It is appreciated that valve seat 21 can also be connected admittedly by the modes such as welding or high-temperature plastic bonding It is fixed.By the way that valve seat is arranged, cavity can be in communication with the outside by being set to the relief hole of chamber wall and be converted to cavity and pass through valve The first row stomata of seat is in communication with the outside, and seals first exhaust boring ratio sealing relief hole and be easier, moreover, setting valve seat may be used also Installation fixation is carried out to sealing element to facilitate.It is appreciated that can also be not provided in the other embodiments of the utility model Valve seat, and directly sealing element is arranged at relief hole, cavity is sealed.

The outside opening of first row stomata 22 is arranged in sealing element 23, and covers the opening to 22 He of first row stomata The space that cavity 13 forms is sealed.So that under normal circumstances, being sealed environment in cavity 13, being conducive to heating in this way The heat transfer efficiency of Shi Tigao medium 14.Sealing element 23 can move away from first row stomata along the axis direction of first row stomata 22 22.When sealing element 23 moves away from first row stomata 22, first row stomata 22 is in communication with the outside, that is, cavity 13 passes through the One gas vent 22 is in communication with the outside, and the sealed environment of cavity 13 is destroyed.In the present embodiment, the material of sealing element 23 can be with For silicon rubber resistant to high temperature or fluorubber.

In the side away from first row stomata 22 of sealing element 23, it is additionally provided with elastic component 24.Elastic component 24 is to sealing element 23 apply the active force towards first row stomata 22, so that sealing element 23 is sealed against the opening of first row stomata 22.If Elastic component 24 is set, the reliability sealed on the one hand can be ensured when the pressure in cavity 13 is smaller, on the other hand, so that only When the pressure rise in cavity 13 is more than predetermined value, the active force that can just overcome elastic component 24 to apply sealing element 23, thus It pushes sealing element 23 far from first row stomata 22, so that cavity 13 is in communication with the outside and carry out pressure release, avoid maloperation.In this embodiment party In formula, elastic component 24 is spring.

Preferably, pressure valve 20 further includes receiving portion 25.Receiving portion 25 is formed to have accommodating chamber 28 and second row stomata 26, and the outside opening of first row stomata 22 of valve seat 21 is set in accommodating chamber 28, and accommodating chamber 28 passes through second row stomata 26 are in communication with the outside.Cavity 13 can pass sequentially through first row stomata 22, accommodating chamber 28 and second row stomata 26 and the external world as a result, Connection.Sealing element 23 and elastic component 24 are arranged in accommodating chamber 28.Thus, it is possible to facilitate the peace of sealing element 23 and elastic component 24 Dress, all parts of pressure valve 20 can form an entirety, conveniently install and use.

Preferably, it holds for the convenience of the user to move container, handle 31 and 32 is additionally provided on outer layer chamber wall 11.Into One step, pressure valve 20 is arranged in handle 31, in this way, handle 31 can play a protective role, avoids collision pressure valve 20 Deng damage.

Container according to the present utility model, in normal use, sealing element 23 is under the action of elastic component 24 to first row Stomata 22 is sealed, and is made in cavity 13 for sealed environment.When meeting with abnormal heating, medium 14 gasifies rapidly, makes cavity 13 Interior pressure increases rapidly.When pressure is more than the critical value (such as 0.62MPa, being scaled temperature is about 160 ± 3 DEG C) of setting When, which acts on the active force that the power of sealing element 23 can overcome elastic component 24 to apply sealing element 23 just, to push away The direction that dynamic seal 23 is directed away from first row stomata 22 is mobile, and cavity 13 passes through first row stomata 22, accommodating chamber 28 at this time And second row stomata 26 is in communication with the outside, so that excessively high pressure be made to be released, avoids the danger of container ruptures.In cavity 13, in the access that first row stomata 22, accommodating chamber 28 and second row stomata 26 form, first row stomata 22 and second row stomata 26 Channel cross-section it is smaller, therefore the sectional dimension of first row stomata 22 and second row stomata 26 determines pressure release speed.To guarantee Pressure release, the diameter of section range that first row stomata 22 and second row stomata 26 is arranged is 0.5mm~10mm, it is preferable that this One may range from 1mm~5mm.It is further preferred that the section of first row stomata 22 Yu second row stomata 26 can also be arranged Diameter is equal, so that pressure release speed is steady, and can also facilitate manufacturing for pressure valve 20.

It is appreciated that pressure valve is made to start the critical value of the pressure acted for example, specific number in above-mentioned cavity Value can be set according to conditions such as the strength of materials of container and use environments.

Container according to the present utility model is provided with pressure valve, so that leading to sky cavity pressure when container meets with abnormal heating When excessive, pressure release can be carried out by pressure valve, avoid the danger of container ruptures, improve the safety of product, sexual valence compares It is high.

In addition, container according to the present utility model, to reach excellent heat-transfer effect, needing to vacuumize makes to protect in its cavity Hold vacuum environment, that is to say, that be negative pressure in cavity under room temperature.And container is heated when in use, heat transfer medium gasification, cavity It is interior and become positive pressure.The alternating of frequent positive pressure and negative pressure can be undergone to change during entire service life, in cavity.Therefore, Pressure valve is other than with decompression function, it is also necessary to have the function of sealing cavity to keep vacuum degree.Especially work as cavity It is interior be negative pressure when, with greater need for prevent ambient atmos by relief hole enter cavity destruction vacuum degree.Container shown in the utility model Pressure valve cooperated by elastic component and sealing element, can realize above-mentioned function well.When the pressure in cavity is positioned at critical When below pressure, no matter in cavity being positive pressure or negative pressure, since elastic member presses sealing element makes it seal relief hole, Ke Yibao The vacuum degree in cavity is held, guarantees excellent heat-transfer effect, and the seal form can be subjected to frequent positive/negative-pressure variation；And When the pressure in cavity reaches or surpasses critical pressure, and safely pressure release it can prevent container ruptures.

Another aspect according to the present utility model also provides a kind of cooking apparatus with container as described above.Cooking pot What tool can use for kitchens such as pressure cooker, electric cooker, soy bean milk making machine, insulating pot, baking machine or baking trays is used to heat food or water Utensil.Container can be used as interior pot or liner of above-mentioned cooking apparatus etc..Cooking apparatus has the incorporating section of cylindrical shape, holds Device can freely be put into incorporating section or take out from incorporating section, in order to clean and maintenance.Container be used for culinary art when hold to The material of heating, rice, soup etc..

Unless otherwise defined, the technology of technical and scientific term used herein and the technical field of the utility model The normally understood meaning of personnel is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit The utility model processed.Terms such as herein presented " settings " can both indicate that a component was attached directly to another portion Part can also indicate that a component is attached to another component by middleware.It describes in one embodiment herein Feature can be applied in combination another embodiment individually or with other feature, unless this feature is in another implementation It is not suitable for or is otherwise noted in mode.

The utility model is illustrated by above embodiment, but it is to be understood that, above embodiment It is only intended to the purpose illustrated and illustrated, and is not intended to limit the invention within the scope of described embodiment.This Field technical staff it is understood that introduction according to the present utility model can also make more kinds of variants and modifications, this A little variants and modifications are all fallen within the utility model range claimed.

Claims (13)

1. a kind of container is used for cooking apparatus characterized by comprising

Vessel, the vessel include outer layer container wall and internal layer container wall, the outer layer container wall and the internal layer Cavity is surrounded between chamber wall, hot medium can be passed by being provided in the cavity, the outer layer container wall and/or the internal layer Chamber wall is provided with the relief hole being connected to the cavity；And

Pressure valve, the pressure valve are arranged at the relief hole to seal the cavity, and the pressure valve includes

Sealing element, the sealing element are set as mobile relative to the relief hole under the action of pressure in the cavity, with The relief hole is set to be in communication with the outside；With

Elastic component, the elastic component is set as applying the active force of predefined size to the sealing element, so that the sealing element Seal the relief hole.

2. container according to claim 1, which is characterized in that the pressure valve further includes valve seat, and the valve seat is connected to The vessel, the valve seat have first row stomata, and one end of the first row stomata is connected to the cavity, the row The other end of stomata is sealed by the sealing element.

3. container according to claim 2, which is characterized in that the diameter range of the first row stomata be 0.5mm~ 10mm。

4. container according to claim 3, which is characterized in that the diameter range of the first row stomata is 1mm~5mm.

5. container according to claim 2, which is characterized in that the sealing element can be along the axis side of the first row stomata To movement.

6. container according to claim 2, which is characterized in that the valve seat by welding, be threadedly coupled plus glue envelope or The mode of high-temperature plastic bonding is connected to the vessel.

7. container according to claim 1, which is characterized in that the pressure valve further includes receiving portion, described accommodation section tool There is accommodating chamber, the accommodating chamber is in communication with the outside by second row stomata, and the sealing element and the elastic component are arranged described In accommodating chamber.

8. container according to claim 7, which is characterized in that the diameter range of the second row stomata be 0.5mm~ 10mm。

9. container according to claim 8, which is characterized in that the diameter range of the second row stomata is 1mm~5mm.

10. container according to claim 1, which is characterized in that the sealing element is made of silicon rubber or fluorubber, and/ Or the elastic component is spring.

11. container according to claim 1, which is characterized in that the container further includes handle, and the handle is set to institute It states on outer layer container wall and extends outwardly, the pressure valve is set in the handle.

12. container according to claim 1, which is characterized in that the cavity is set to the side wall of the vessel, institute The bottom wall for stating vessel is single layer.

13. a kind of cooking apparatus, which is characterized in that the cooking apparatus includes appearance described in any one of claim 1~12 Device.