CN208274501U - Double container and cooking apparatus - Google Patents
Double container and cooking apparatus Download PDFInfo
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- CN208274501U CN208274501U CN201721042491.1U CN201721042491U CN208274501U CN 208274501 U CN208274501 U CN 208274501U CN 201721042491 U CN201721042491 U CN 201721042491U CN 208274501 U CN208274501 U CN 208274501U
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- grouting pipe
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- container wall
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Abstract
The utility model provides a kind of double container and cooking apparatus, it include: vessel, vessel includes double container wall area, and double container wall area includes outer layer container wall and internal layer container wall, it is formed with cavity between outer layer container wall and internal layer container wall, is filled in cavity for passing hot medium；Grouting Pipe, Grouting Pipe is used for the injected media into cavity, and Grouting Pipe is arranged on vessel, and through-hole corresponding with Grouting Pipe is provided on outer layer container wall or internal layer container wall, Grouting Pipe passes through through-hole and extends into cavity, and the grouting port of Grouting Pipe is blocked with low-melting alloy.It is relatively simple in the operating process for fabricating such double container, simultaneously in the use process of double container, low-melting alloy also has the function of security protection, when double container temperature is excessively high, gas pressure is excessive in cavity, low-melting alloy melts, gas pressure to release in cavity avoids dangerous generation.
Description
Technical field
The utility model relates to electric heating fixture fields more particularly to a kind of double containers and cooking apparatus.
Background technique
The current existing vessel with double container wall area, generallys use common metallic conduit to double container
Cavity between wall vacuumizes, and cuts metallic conduit after the completion of vacuumizing again and is closed opening by the modes such as squeezing, welding.
Such setting is more coarse, operation is more troublesome, and during being closed the opening of metallic conduit, is easy partial air
The cavity being put between double container wall, to influence the heat-transfer effect of heat transfer medium in cavity.
Accordingly, it is desirable to provide a kind of double container and cooking apparatus, at least to be partially solved issue noted above.
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.
In order at least be partially solved the above problem, one aspect according to the present utility model provides a kind of double-deck appearance
Device, comprising:
Vessel, the vessel include double container wall area, and double container wall area includes outer layer container wall
With internal layer container wall, cavity is formed between the outer layer container wall and the internal layer container wall, filling is useful in the cavity
In pass hot medium,
Grouting Pipe, the Grouting Pipe are arranged for injecting the medium, the Grouting Pipe into the cavity in the appearance
On device ontology, through-hole corresponding with the Grouting Pipe, the note are provided on the outer layer container wall or the internal layer container wall
Slurry pipe across the through-hole and extends into the cavity, and the grouting port of the Grouting Pipe is blocked with low-melting alloy.
According to this programme, when fabricating double container, using Grouting Pipe into cavity injected media and then logical
It crosses Grouting Pipe to extract the air in interlayer out, melts the low-melting alloy of slip casting tube end, low-melting alloy after completing pumping
Just column will be blocked at the port of Grouting Pipe.Such operating process is relatively simple, and during blocking Grouting Pipe, air is not
It is easy to be again introduced into cavity.Meanwhile in the use process of double container, low-melting alloy also has the function of security protection,
When double container temperature is excessively high, gas pressure is excessive in cavity, low-melting alloy melts, thus the gas pressure released in cavity
Power avoids dangerous generation.
It preferably, is vacuum in the cavity.
According to this programme, heat transfer medium can preferably conduct heat under vacuum conditions.
Preferably, the medium is the medium for capableing of phase-change heat transfer.
According to this programme, the medium heat-transfer for capableing of phase-change heat transfer is more efficient.
Preferably, handle is provided on the outside of the outer layer container wall, the Grouting Pipe is located at the outer layer container wall
Outside is partially received in the handle.
According to this programme, handle can cover the part of Grouting Pipe being located on the outside of outer layer container wall, have preferable beauty
The property seen, while Grouting Pipe also being protected to be not easy to be damaged.
Preferably, the vessel further includes monolayered vessel wall area, and monolayered vessel wall area is provided with monolayered vessel
Wall.
According to this programme, the setting of double container wall can guarantee double container heat transfer uniformly, and single layer structure is set
It sets, heat is enabled to quickly to be transmitted to other positions of double container, to improve heating efficiency, and system can be saved
Producing material material reduces processing cost.
Another aspect according to the present utility model provides a kind of cooking apparatus, including cooker body, is provided in the cooker body
According to double container described in any one of the above scheme.
According to this programme, when fabricating the double container of cooking apparatus, Grouting Pipe injected media into cavity is being used
And then extracted out the air in interlayer by Grouting Pipe, melt the low-melting alloy of slip casting tube end after completing pumping, it is low
Melting alloy just will block column at the port of Grouting Pipe.Such operating process is relatively simple, and in the process for blocking Grouting Pipe
In, air is not easy to be again introduced into cavity.Meanwhile in the use process of cooking apparatus, low-melting alloy also has safety anti-
The effect of shield, when double container temperature is excessively high, gas pressure is excessive in cavity, low-melting alloy melts, thus cavity of releasing
Interior gas pressure avoids dangerous generation.
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,
Figure 1A to Fig. 4 is the process schematic vacuumized when manufacturing double container according to the present utility model to cavity,
In:
Figure 1A is the whole schematic cross-sectional view of double container；
Figure 1B is the partial enlarged view of part A in Figure 1A；
Fig. 2 to Fig. 4 is the partial schematic diagram of double container.
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
Better embodiment is described in detail as follows, however other than these detailed descriptions, the utility model can also have other implementations
Mode.
Present embodiments provide for double container 100, the cooking apparatus with double container 100 and manufacture double containers
100 method.
In general, cooking apparatus includes cooker body and lid, lid can be pivotably connected with cooker body.Cooker body is substantially in round
Angular length cube shape, and the incorporating section with cylindrical shape.Double container 100 can be used as the interior pot of cooking apparatus freely
It is put into incorporating section or is taken out from incorporating section, to facilitate the cleaning to double container 100.Double container 100 is usually by metal material
Material is made, for holding material to be heated, rice, soup etc..It may include control device in cooker body and double for heating
The heating device of layer container 100.Also, what cooking apparatus can use for kitchens such as pressure cooker, electric cooker, baking machine or baking trays
For heating the utensil of food or water.
The pot body (i.e. vessel) of double container 100 includes having outer layer pot wall 1 (i.e. outer layer container wall) and internal layer pot
The double-deck pot wall area (double container wall area) of wall 2 (i.e. internal layer container wall) is formed with true between internal layer pot wall 2 and outer layer pot wall 1
Empty closed cavity 3, cavity 3 are interior filled with the medium 4 for capableing of phase-change heat transfer.For example, medium 4 can be superconductive medium,
It can be made of the known inorganic substances of oxide, super oxygen compound and silicide etc..It is carried out using double container 100
When culinary art, heat efficiently and effectively can be transferred to internal layer from the heated parts of outer layer pot wall 1 by phase-change heat transfer mode by medium 4
Pot wall 2, to realize the quick heating to food.
The top of the pot body of double container 100 has also been fixedly disposed Grouting Pipe 5, and Grouting Pipe 5 is used for double in processing and manufacturing
Layer container 100 when into cavity 3 injected media 4.It can be seen that Grouting Pipe 5 is that a structure is relatively simple, size is lesser straight
Tubular structure is usually made of common metal, refractory metal or other dystectic hard materials.
Specifically, the top of outer layer pot wall 1 is provided with through-hole corresponding with Grouting Pipe 5, and Grouting Pipe 5 passes through through-hole and prolongs
Extend into cavity 3.Grouting Pipe 5 is arranged in the top of double container 100, can to infuse by Grouting Pipe 5 into cavity 3
When entering medium 4, medium 4 can flow downward in cavity 3, without will cause silt of the medium 4 first injected at Grouting Pipe 5
Product.
The grouting port of Grouting Pipe 5 is located at outside pot body, and grouting port is blocked with low-melting alloy 6.Such setting is convenient for adding
Work manufacture, and when double container 100 in use, when 100 temperature of double container is excessively high, pressure is excessive in cavity 3, double container
100 temperature once reaches the fusing point of low-melting alloy 6, then low-melting alloy 6 melts, and the immense pressure in cavity 3 is led to
Grouting Pipe 5 is crossed to release to ambient atmosphere, so as to avoid excessive as the pressure in cavity 3 caused by danger.
Preferably, low-melting alloy 6 chooses alloy of the fusing point less than 180 DEG C.It is optional in order to further enhance safety coefficient
Taking fusing point is 160 DEG C ± 3 DEG C of alloy.
In general, in order to it is beautiful, facilitate etc. and to consider, be additionally provided with handle in the outer upper of double container 100.Handle can be with
Cover the part for being located at 1 outside of outer layer pot wall of Grouting Pipe 5.User can move double container 100, handle by handle
It can also play a protective role to Grouting Pipe 5, so that Grouting Pipe 5 is not easy to be collided with and damaged.It preferably, can be in pot
Two handles are symmetrical arranged on body, to be more convenient the operation of user.
In other unshowned embodiments, the pot body of double container 100 can also include single layer pot wall area (i.e. single layer
Chamber wall area).Preferably, the bottom of pot body is arranged in single layer pot wall area.In this way, the setting of the double-deck pot wall of pot body side, energy
Enough guarantee that double container 100 conducts heat uniformly, and the setting of the single layer structure of bottom, enable to heat to be quickly transmitted to the double-deck appearance
The top of device 100 to improve heating efficiency, and can save manufacture material, reduce processing cost.
In order to more clearly demonstrate the utility model double container 100 structure, now to processing and manufacturing double container 100
Partial routine in process that cavity 3 is vacuumized be described.
It opens at the both ends for processing the initial Grouting Pipe 5 of double container 100 for being equipped with Grouting Pipe 5 first.Such as Figure 1A and
Shown in Figure 1B, the medium 4 for capableing of phase-change heat transfer is injected into cavity 3 by Grouting Pipe 5.Later, it is located at pot body in Grouting Pipe 5
Except one end on place one block of solid low-melting alloy 6.The knot such as preferably round or trapezoidal of low-melting alloy 6 at this time
Structure can be not only stably placed in this way at the port of Grouting Pipe 5, but also the gas in cavity 3 will not be hindered to pass through 5 quilt of Grouting Pipe
Extraction.
Then, as shown in figure 3, vacuum-pumping tube 7 is set in outside Grouting Pipe 5, in vacuum-pumping tube 7 and double container 100
The connecting portion of outer layer pot wall 1 is preferably also provided with seal rubber plug 9, ensure that the junction of vacuum-pumping tube 7 and outer layer pot wall 1
Air-tightness.Then, the air in cavity 3 is extracted out using vacuum-pumping tube 7.It should be noted that when practical operation usually not
Air in cavity 3 can be completely drawn out, that is to say, that it is not perfect vacuum state in cavity 3 after evacuation, but
There are the semi-vacuum states of a small amount of gas.
As shown in figure 4, the outside of vacuum-pumping tube 7 is additionally provided with fever circle 8.Preferably, circle 8 is generated heat for annular and around pumping
Vacuum tube 7 is arranged, and (the i.e. double container 100 in the state that Grouting Pipe 5 and vacuum-pumping tube 7 as shown in Figure 4 are vertical
Axis in the horizontal direction), fever circle 8 is generally located at sustained height with low-melting alloy 6.In the completion pair of vacuum-pumping tube 7
After the vacuumizing of cavity 3, make 8 fever of fever circle, low-melting alloy 6 is heated, when to reach it molten for the temperature of low-melting alloy 6
When point, low-melting alloy 6 is melted into liquid and is covered on the grouting port of Grouting Pipe 5.Remove vacuum-pumping tube 7, eutectic at once at this time
Point 6 quick solidification of alloy, in this way, the low-melting alloy 6 just steadily clogging grouting port of Grouting Pipe 5, cavity 3 and the external world is big
The gas connection of gas is cut off.
It can be seen from figure 4 that the low-melting alloy 6 after solidification is formed as the shape matched with Grouting Pipe 5.Specifically
Ground, 6 lower end of low-melting alloy is accommodated into Grouting Pipe 5 and forming piston-shaped structure, and the upper end of low-melting alloy 6 is in umbrella knot
Structure covers the port of Grouting Pipe 5, it can be seen that the diameter of the upper end of low-melting alloy 6 is slightly larger than the outer diameter of Grouting Pipe 5.This
It is shape of the low-melting alloy 6 from settable liquid at solid self-assembling formation in the process, such shape makes low-melting alloy 6
The grouting port for blocking Grouting Pipe 5 completely ensure that the air-tightness in cavity 3.
Above process realization is relatively simple, and can guarantee the vacuum environment in cavity 3 with better quality.Meanwhile it is low
Melting alloy 6 can also play safety protection function in the use process of double container 100, once temperature of boiler is excessively high, and it is empty
Pressure is excessive in chamber 3, and low-melting alloy 6 can melt rapidly the gas pressure released in cavity 3, avoids dangerous hair
It is raw.
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 (6)
1. a kind of double container characterized by comprising
Vessel, the vessel include double container wall area, and double container wall area includes outer layer container wall and interior
Layer chamber wall is formed with cavity, is filled in the cavity for passing between the outer layer container wall and the internal layer container wall
Hot medium,
Grouting Pipe, the Grouting Pipe are arranged for injecting the medium, the Grouting Pipe into the cavity in the container sheet
On body, through-hole corresponding with the Grouting Pipe, the Grouting Pipe are provided on the outer layer container wall or the internal layer container wall
Across the through-hole and the cavity is extended into, the grouting port of the Grouting Pipe is blocked with low-melting alloy.
2. double container according to claim 1, which is characterized in that be vacuum in the cavity.
3. double container according to claim 1, which is characterized in that the medium is the medium for capableing of phase-change heat transfer.
4. double container according to claim 1, which is characterized in that it is provided with handle on the outside of the outer layer container wall,
The Grouting Pipe is located at being partially received in the handle on the outside of the outer layer container wall.
5. double container according to claim 1, which is characterized in that the vessel further includes monolayered vessel wall area,
Monolayered vessel wall area is provided with monolayered vessel wall.
6. a kind of cooking apparatus, which is characterized in that including cooker body, be provided in the cooker body any in -5 according to claim 1
Double container described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042491.1U CN208274501U (en) | 2017-08-18 | 2017-08-18 | Double container and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042491.1U CN208274501U (en) | 2017-08-18 | 2017-08-18 | Double container and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208274501U true CN208274501U (en) | 2018-12-25 |
Family
ID=64748125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042491.1U Active CN208274501U (en) | 2017-08-18 | 2017-08-18 | Double container and cooking apparatus |
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| Country | Link |
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| CN (1) | CN208274501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870110A (en) * | 2020-05-31 | 2020-11-03 | 安徽永耀电器有限公司 | Electric heating cooking utensil, heat superconducting container and manufacturing method thereof |
-
2017
- 2017-08-18 CN CN201721042491.1U patent/CN208274501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870110A (en) * | 2020-05-31 | 2020-11-03 | 安徽永耀电器有限公司 | Electric heating cooking utensil, heat superconducting container and manufacturing method thereof |
| CN111870110B (en) * | 2020-05-31 | 2021-07-27 | 安徽永耀电器有限公司 | Electric heating cooking utensil, heat superconducting container and manufacturing method thereof |
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