CN107397423A - A kind of samming pot of double-decker - Google Patents
A kind of samming pot of double-decker Download PDFInfo
- Publication number
- CN107397423A CN107397423A CN201611086800.5A CN201611086800A CN107397423A CN 107397423 A CN107397423 A CN 107397423A CN 201611086800 A CN201611086800 A CN 201611086800A CN 107397423 A CN107397423 A CN 107397423A
- Authority
- CN
- China
- Prior art keywords
- pot
- liquid
- porous foam
- vacuum chamber
- decker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
- Thermally Insulated Containers For Foods (AREA)
Abstract
The present invention relates to a kind of samming pot of double-decker, including the interior pot and outer pot that shape is identical, volume is different, the interior pot is set in the outer pot, and the top of the interior pot is fixedly connected with the end sealing of the outer pot, and vacuum chamber is formed between the interior pot and outer pot；Liquid-sucking core is provided with the vacuum chamber；The vacuum chamber is under-filled liquid phase-change working medium, and the liquid-sucking core is higher than the liquid level of the liquid phase-change working medium.The present invention designs the liquid level that the liquid-sucking core is higher than the liquid phase-change working medium, the volume of cavity can be increased as far as possible, ensure working medium after heated vaporization, there is bigger free air space in hollow intracavitary, its position above and below intracavitary can be made to carry out faster heat conduction velocity, so as to ensure that internal layer inner surface of pot body has more preferable temperature homogeneity.
Description
Technical field
The present invention relates to a kind of samming pot of double-decker, belongs to the equal hot pot field in kitchen.
Background technology
At present can the material of electric cooker or inner tub of pressure cooker be generally aluminium alloy or aluminium alloy/stainless steel clad plate, they
Mainly by spraying PTFE (Teflon) etc. in internal layer aluminium surface, stickness paint does not realize its surface during cooking not
It is stained with effect., may be to the body of consumer after being absorbed by the body but these non-sticky coating wear resistances are poor, are easier to come off
Body health produces potential safety hazard.The company such as profit Tang electrical equipment for thus having Datong District's electrical equipment in Taiwan, Shenzhen develops electric hot tray heating
Healthy uncoated inner bag pot, by being controlled the non-sticky effect of physics for reaching certain to temperature of boiler.Because interior pot heats
The influence of temperature distribution evenness, when the heated comparison in uncoated pan bottom is concentrated, the non-sticky effect of physics in the bottom of a pan is poor, rice
It is easy to stick in the bottom of a pan and the pastel also more difficult cleaning at this.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of samming pot of double-decker, overcome the non-sticky painting of prior art
Layer anti-wear performance is poor, potential safety hazard and existing physical heating structure heated the defects of relatively concentrating non-sticky effect difference be present.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of samming pot of double-decker, including shape phase
Interior pot and outer pot same, volume is different, the interior pot are set in the outer pot, the top of the interior pot and the top of the outer pot
End is sealedly and fixedly connected, and vacuum chamber is formed between the interior pot and outer pot；Liquid-sucking core is provided with the vacuum chamber；The vacuum chamber
It is under-filled have it is heated gaseous liquid phase-change working medium can be converted into from liquid, the liquid-sucking core is higher than the liquid phase-change working medium
Liquid level.
The vacuum of vacuum chamber described in such scheme is 10-3~10-1Pa。
The beneficial effects of the invention are as follows：The present invention designs the liquid level that the liquid-sucking core is higher than the liquid phase-change working medium, can
To increase the volume of cavity as far as possible, ensure that working medium after heated vaporization, has bigger free air space in hollow intracavitary, can
So that its position above and below intracavitary carries out faster heat conduction velocity, so as to ensure that internal layer inner surface of pot body has preferably temperature
Spend uniformity.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
A kind of samming pot of double-decker as described above of the invention, further, the liquid-sucking core is higher than the liquid phase-change
1~10mm of liquid level of working medium.
A kind of samming pot of double-decker as described above of the invention, further, the liquid-sucking core is more than two porous bubbles
Foam bonding jumper, the porous foam metal bar be connected with the interior pot and outer pot shape adaptation and its both sides on the outside of the interior pot and
It is the vacuum chamber between the porous foam metal bar on the inside of the outer pot.
A kind of samming pot of double-decker as described above of the invention, further, more than two porous foam metal bars along
The circumferential direction of the vacuum chamber is evenly arranged, the height of the length direction of the porous foam metal bar along the vacuum chamber
Direction is arranged.
A kind of samming pot of double-decker as described above of the invention, further, the liquid-sucking core is porous foam metal layer,
The porous foam metal layer is arranged on the outside of interior pot or on the inside of outer pot.
A kind of samming pot of double-decker as described above of the invention, further, the average hole of the porous foam metal layer
Footpath is 0.1~8mm, and porosity is 65%~95%, and thickness is 1~5mm.Preferably, the porosity is 75% to such scheme
~95%.
A kind of samming pot of double-decker as described above of the invention, further, the width range of the vacuum chamber is 1.5mm
~4mm.Width described in such scheme is between being formed in the pot between the outside wall surface of pot and the internal face of the outer pot
Gap width.
A kind of samming pot of double-decker as described above of the invention, further, distance is 2mm between the interior pot and outer pot
~3mm；The thickness of the interior pot and outer pot is 0.5mm~1.5mm.
A kind of samming pot of double-decker as described above of the invention, further, the porous foam metal bar is porous bubble
Foam copper bar, porous foam aluminum strip or porous foam nickel bar；The porous foam metal layer is porous foam layers of copper, Porous foam aluminimun
Layer or porous foam nickel dam.
A kind of samming pot of double-decker as described above of the invention, further, the outer pot top is communicated with described true
The hollow pipe of cavity.
In such scheme of the present invention, the liquid phase-change working medium is water, ammonia or n-hexane, and the material can be preferably real
Existing heat conduction with phase change effect.
Brief description of the drawings
Fig. 1 is a kind of samming pot longitudinal profile structure schematic of double-decker of the present invention；
Fig. 2 is the diagrammatic cross-section in Figure 1A-A directions.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, outer pot, 2, interior pot, 3, hollow pipe, 4, welding ends at the top of pot, 5, liquid phase-change working medium, 6, liquid-sucking core, 7, true
Cavity.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
A kind of samming pot of double-decker of the embodiment of the present invention as shown in Figure 1, including the interior pot that shape is identical, volume is different
2 and outer pot 1, the interior pot 2 be set in the outer pot 1, the top of the interior pot 2 and the end sealing of the outer pot 1 are fixed
Connection can be the interior top of pot 2 and welding ends 4 at the top of the pot to be formed is welded on the top of outer pot 1, the interior pot 2 and outer pot 1 it
Between formed vacuum chamber 7；Liquid-sucking core 6 is provided with the vacuum chamber 7；The vacuum chamber 7 is under-filled to be had and heated can be converted from liquid
For gaseous liquid phase-change working medium 5, the liquid-sucking core 6 is higher than the liquid level of the liquid phase-change working medium 5, in the program specifically,
The liquid phase-change working medium is water, ammonia or n-hexane.The vacuum of vacuum chamber 7 described in such scheme is 10-3~10-1Pa。
Design liquid-sucking core 5 of the embodiment of the present invention is higher than the liquid level of the liquid phase-change working medium 5, can increase the body of cavity as far as possible
Product, ensure that working medium after heated vaporization, has bigger free air space in vacuum chamber, can make its top and the bottom in vacuum chamber
Position carries out faster heat conduction velocity, so as to ensure that internal layer inner surface of pot body has more preferable temperature homogeneity.
In such scheme preferably, the liquid-sucking core 6 is higher than 1~10mm of liquid level of the liquid phase-change working medium 5.More preferably
Ground, the liquid-sucking core 6 are higher than 3~10mm of liquid level of the liquid phase-change working medium 5.By controlling liquid-sucking core 6 and liquid phase-change work
The relative position of matter 5, ensures that the position of the bottom of liquid-sucking core 6 is higher than the liquid level of liquid phase-change working medium 5, can be not only in vacuum chamber
Portion provides bigger cavity volume, improves the mobile space of gaseous working medium, reduces the amount of liquid phase-change working medium, can also shorten liquid
The circulation distance of " liquid → gaseous state → liquid " occurs in heating process for state phase-change working substance, thus can accelerate heat in pot
The conduction velocity in portion, its equal thermal effect is realized faster, and it is good internal layer pot diverse location is possessed in whole heating process
Good temperature distribution evenness, and the temperature difference of internal layer pot everywhere can meet within ± 4 DEG C so that food is in heating process in pot
It is middle to realize the non-sticky effect of good physics.
In certain embodiments, the liquid-sucking core 6 is more than two porous foam metal bars to the present invention, described porous
Foam metal bar is connected the outside of interior pot 2 and the inner side of the outer pot 1 with the interior pot 2 and the shape adaptation of outer pot 1 and its both sides,
It is the vacuum chamber between the porous foam metal bar.In such scheme preferably, more than two porous foam metal bar edges
The circumferential direction for the vacuum chamber is evenly arranged, the height of the length direction of the porous foam metal bar along the vacuum chamber
Spend direction arrangement.In such scheme preferably, the porous foam metal bar is porous foam copper bar, porous foam aluminum strip or more
Hole foam nickel bar；
For the present invention in other specific embodiments, the liquid-sucking core 6 is porous foam metal layer, the porous foam gold
Category layer is arranged on the interior outside of pot 2 or the inner side of outer pot 1.In such scheme preferably, the porous foam metal layer is porous bubble
Foam layers of copper, porous foam aluminium lamination or porous foam nickel dam.In such scheme preferably, the average hole of the porous foam metal layer
Footpath is 0.1~8mm, and porosity is 65%~95%, and thickness is 1~5mm.Preferably, the porosity is 75% to such scheme
~95%.
According to embodiments of the present invention, the width range of the vacuum chamber 7 is 1.5mm~4mm.Width described in such scheme
Outside wall surface for pot 2 in the pot and the gap width formed between the internal face of the outer pot.
In some specific examples, distance is 2mm~3mm between the interior pot and outer pot；The thickness of the interior pot and outer pot
Spend for 0.5mm~1.5mm.Realize in vacuum chamber that there is good vacuum for convenience, it is described outer in a specific example
Pot top is communicated with the hollow pipe of the vacuum chamber, specifically the hollow pipe can be metal hollow pipe or its
The hollow pipe of its high temperature resistant material, and the hollow pipe is tightly connected with the outer pot.
In the description of the invention, it is to be understood that term " " center ", " top ", " bottom " " interior ", " outer ", etc. instruction
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
1. the samming pot of a kind of double-decker, it is characterised in that described including the interior pot and outer pot that shape is identical, volume is different
Interior pot is set in the outer pot, and the top of the interior pot is fixedly connected with the end sealing of the outer pot, the interior pot and outer
Vacuum chamber is formed between pot；Liquid-sucking core is provided with the vacuum chamber；The vacuum chamber is under-filled to be had and heated can be converted from liquid
For gaseous liquid phase-change working medium, the liquid-sucking core is higher than the liquid level of the liquid phase-change working medium.
2. the samming pot of a kind of double-decker according to claim 1, it is characterised in that the liquid-sucking core is higher than the liquid
1~10mm of liquid level of phase-change working substance.
3. the samming pot of a kind of double-decker according to claim 1, it is characterised in that the liquid-sucking core is more than two more
Hole foam metal bar, the porous foam metal bar are connected outside the interior pot with the interior pot and outer pot shape adaptation and its both sides
It is the vacuum chamber between the porous foam metal bar on the inside of side and the outer pot.
A kind of 4. samming pot of double-decker according to claim 3, it is characterised in that more than two porous foam metal bars
It is evenly arranged along the circumferential direction of the vacuum chamber, the length direction of the porous foam metal bar is along the vacuum chamber
Short transverse is arranged.
5. according to a kind of samming pot of double-decker of claim 1, it is characterised in that the liquid-sucking core is porous foam metal
Layer, the porous foam metal layer are arranged on the outside of interior pot or on the inside of outer pot.
6. the samming pot of a kind of double-decker according to claim 5, it is characterised in that the porous foam metal layer is put down
Equal aperture is 0.1~8mm, and porosity is 65%~95%, and thickness is 1~5mm.Porosity is 75%~95%.
7. according to a kind of samming pot of any one of claim 1 to 6 double-decker, it is characterised in that the vacuum chamber
Width range is 1.5mm~4mm.
8. according to a kind of any one of claim 1 to 6 samming pot with heater coil disc, it is characterised in that in described
Distance is 2mm~3mm between pot and outer pot；The thickness of the interior pot and outer pot is 0.5mm~1.5mm.
9. according to a kind of samming pot of any one of claim 3 to 5 double-decker, it is characterised in that the porous foam
Bonding jumper is porous foam copper bar, porous foam aluminum strip or porous foam nickel bar；Or, the porous foam metal layer is porous bubble
Foam layers of copper, porous foam aluminium lamination or porous foam nickel dam.
10. according to a kind of samming pot of any one of claim 1 to 6 double-decker, it is characterised in that the outer pot top
It is communicated with the hollow pipe of the vacuum chamber.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467529 | 2016-05-20 | ||
| CN2016204675299 | 2016-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107397423A true CN107397423A (en) | 2017-11-28 |
Family
ID=59992974
Family Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305781.6U Active CN206576736U (en) | 2016-05-20 | 2016-11-30 | A kind of samming tack-free pot |
| CN201611086935.1A Active CN107397424B (en) | 2016-05-20 | 2016-11-30 | Uniform-temperature non-stick cooker |
| CN201611086800.5A Pending CN107397423A (en) | 2016-05-20 | 2016-11-30 | A kind of samming pot of double-decker |
| CN201621307819.3U Active CN206822494U (en) | 2016-05-20 | 2016-11-30 | Pan |
| CN201621300866.5U Active CN206543119U (en) | 2016-05-20 | 2016-11-30 | A kind of samming pot of porous foam metal layer liquid-sucking core |
| CN201621305687.0U Active CN206543122U (en) | 2016-05-20 | 2016-11-30 | A kind of samming pot of double-decker |
| CN201621313344.9U Active CN206612540U (en) | 2016-05-20 | 2016-12-01 | A kind of samming pan |
| CN201621309686.3U Active CN206979307U (en) | 2016-05-20 | 2016-12-01 | Pan |
| CN201720480388.9U Active CN207428918U (en) | 2016-05-20 | 2017-05-02 | Cookware, cookware component and kitchen appliance |
| CN201720536648.XU Active CN207561729U (en) | 2016-05-20 | 2017-05-12 | Cookware |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305781.6U Active CN206576736U (en) | 2016-05-20 | 2016-11-30 | A kind of samming tack-free pot |
| CN201611086935.1A Active CN107397424B (en) | 2016-05-20 | 2016-11-30 | Uniform-temperature non-stick cooker |
Family Applications After (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621307819.3U Active CN206822494U (en) | 2016-05-20 | 2016-11-30 | Pan |
| CN201621300866.5U Active CN206543119U (en) | 2016-05-20 | 2016-11-30 | A kind of samming pot of porous foam metal layer liquid-sucking core |
| CN201621305687.0U Active CN206543122U (en) | 2016-05-20 | 2016-11-30 | A kind of samming pot of double-decker |
| CN201621313344.9U Active CN206612540U (en) | 2016-05-20 | 2016-12-01 | A kind of samming pan |
| CN201621309686.3U Active CN206979307U (en) | 2016-05-20 | 2016-12-01 | Pan |
| CN201720480388.9U Active CN207428918U (en) | 2016-05-20 | 2017-05-02 | Cookware, cookware component and kitchen appliance |
| CN201720536648.XU Active CN207561729U (en) | 2016-05-20 | 2017-05-12 | Cookware |
Country Status (1)
| Country | Link |
|---|---|
| CN (10) | CN206576736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113118670A (en) * | 2019-12-31 | 2021-07-16 | 佛山市顺德区美的电热电器制造有限公司 | Cookware, cooking utensil and manufacturing method of cookware |
| CN113786047A (en) * | 2021-10-19 | 2021-12-14 | 东莞理工学院 | Double-layer portable cold and hot dining box device based on heat pipe technology |
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| CN206576736U (en) * | 2016-05-20 | 2017-10-24 | 佛山市顺德区美的电热电器制造有限公司 | A kind of samming tack-free pot |
| CN107951374A (en) * | 2017-12-29 | 2018-04-24 | 广东天际电器股份有限公司 | A kind of reticulate pattern samming non-stick ceramic pot and preparation method thereof |
| CN109044081B (en) * | 2018-09-28 | 2021-04-09 | 李子京 | Heating container and electric cooker |
| CN109363484B (en) * | 2018-11-02 | 2021-02-09 | 荆门它山之石电子科技有限公司 | Glass pot and electric cooker |
| TWI789233B (en) * | 2022-02-08 | 2023-01-01 | 羽鈦有限公司 | Anti-stick titanium metal cookware and the manufacture of the same |
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- 2016-11-30 CN CN201611086935.1A patent/CN107397424B/en active Active
- 2016-11-30 CN CN201611086800.5A patent/CN107397423A/en active Pending
- 2016-11-30 CN CN201621307819.3U patent/CN206822494U/en active Active
- 2016-11-30 CN CN201621300866.5U patent/CN206543119U/en active Active
- 2016-11-30 CN CN201621305687.0U patent/CN206543122U/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN207561729U (en) | 2018-07-03 |
| CN107397424A (en) | 2017-11-28 |
| CN206979307U (en) | 2018-02-09 |
| CN207428918U (en) | 2018-06-01 |
| CN206543122U (en) | 2017-10-10 |
| CN206612540U (en) | 2017-11-07 |
| CN206543119U (en) | 2017-10-10 |
| CN206822494U (en) | 2018-01-02 |
| CN107397424B (en) | 2021-03-30 |
| CN206576736U (en) | 2017-10-24 |
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Application publication date: 20171128 |
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