CN200950989Y - Thermal insulating dinnerware - Google Patents
Thermal insulating dinnerware Download PDFInfo
- Publication number
- CN200950989Y CN200950989Y CNU2006200179686U CN200620017968U CN200950989Y CN 200950989 Y CN200950989 Y CN 200950989Y CN U2006200179686 U CNU2006200179686 U CN U2006200179686U CN 200620017968 U CN200620017968 U CN 200620017968U CN 200950989 Y CN200950989 Y CN 200950989Y
- Authority
- CN
- China
- Prior art keywords
- tableware
- insulation
- heater
- power supply
- ceramic substrate
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/02—Plates, dishes or the like
- A47G19/027—Plates, dishes or the like with means for keeping food cool or hot
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- 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
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/0038—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
- A47J41/005—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material comprising heat or cold producing means, i.e. energy transfer from outside the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cookers (AREA)
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
A thermal insulation utensil includes: a utensil (1) with good thermal conductivity and a heater (2) arranged on the utensil (1). The heater (2) comprises a ceramic substrate (21) and a heating membrane (22) sprayed on the ceramic substrate (21). The side of ceramic substrate (21) coated with the heating membrane is inward with high-temperature sintering at the bottom of the utensil (1). Two electrodes (23) of the heater (2) are arranged at the bottom of the utensil (1). The heater (2) uses a gasket DC power supply (3) for electricity, including a hollow insulation shell composed of an upper shell (31) and a bottom plate (39). A battery pack (310) composed of laminar batteries is arranged in the shell and the positive and negative terminals (32) of the battery pack (310) are connected to the upper surface of the shell (31) through a lead (34). The thermal insulation utensil of the utility model has the advantages of safety, easy use, even heating and can keep the food in utensil at 50 to 60 DEG C.
Description
Technical field
The utility model relates to kitchen utensils, relates in particular to a kind of electrothermal insulation tableware.
Background technology
There are a lot of local climate colds in the whole world, and it all is cold day that 1/2nd times were arranged all the year round.At these cold districts, moving the dining table dining after food boils from the kitchen to all needs to park a period of time.Severe cold weather particularly, food can turn cold on dining table very soon.Turn cold food if put into the oven heating again, can become dry, influence the food taste because of overheated and water evaporates.Especially the various class of taking off is taken off more obviously as beef steak, sheep, these are taken off, and group food is cold more not to be very good eating more.If can be at mealtime, the food of heat is from beginning to have meal to the end of having a dinner, food tablewares such as (and) dish can remain in 55 ℃ to 60 ℃ the temperature range, then the taste of food can not change texture and taste because of variations in temperature, the diner just can enjoy a perfect noon/dinner, just can eat manyly, better, family life also will become more perfect therefrom.
The patent No. is that a kind of insulation of Chinese the utility model patent disclosure of 02290255.4 adds hot tableware, and this insulation adds hot tableware and has the liner type structure, is made up of housing, inner bag, muff heater; Inner bag is positioned in the housing, and the bottom surface of inner bag contacts with the upper surface of muff heater, and the lower surface of muff heater is installed on the interior bottom surface of housing, and the bottom of housing outer surface is provided with the supply hub of muff heater.Though the existing hot tableware that adds can constantly heat to food in the process of having a dinner, but the defective that has following two aspects: be on the one hand owing to use AC power, dining table must be furnished with AC power and power supply terminal, cause thus and use inconvenience, but also cause potential safety hazard such as electric wire electric leakage easily; Be the bad control of heating-up temperature on the other hand, constantly the result of heating will have a strong impact on the taste of food.
The utility model content
The technical problems to be solved in the utility model provides safety, the convenient insulation tableware that uses.
The utility model adopts following technical scheme: design a kind of insulation tableware, comprise: tableware body and the heater that is installed in described tableware body that heat conductivility is good, this heater comprises ceramic substrate and is sprayed on heating film on the described ceramic substrate, described ceramic substrate has the one side of heating film inside, high temperature sintering is in the bottom of described tableware body, and two electrodes of described heater are arranged on the bottom of described tableware body.
Described heater provides dc source by the direct current power supply body, this direct current power supply body is shim-like, comprise: the insulation shell that constitutes hollow by upper shell and bottom plate, be provided with the battery pack of being made up of the sheet type battery in this housing, the anode and cathode terminals of this battery pack draws the upper surface of receiving described upper shell by lead-in wire; Described tableware body aligned position is placed on the described direct current power supply body, and described two electrodes contact with described anode and cathode terminals respectively and form the heating loop.Because insulation tableware of the present utility model is battery-powered, and battery is placed in the direct current power supply body of gasket shape, and therefore to need to draw AC power cord in the prior art be the problem of tableware heating with regard to having overcome, easy to use and safety.Again because the heater that adopts heating film by the bottom of high temperature sintering at the tableware body, so homogeneous heating, electrically contacts good and waterproof.
Described tableware body is common tea china or the china bowl that contains the chrome green material, and its bottom is provided with the recess that just in time holds described heater.Adding chrome green material can further improve the heat conductivility of tableware body.
Two electrodes of described heater are silver electrode, and the bottom of these two silver electrodes is bumped into described ceramic substrate and is electrically connected with described heating film, and the bottom faces of described tableware body is slightly protruded in its outer end.Silver electrode has excellent conducting performance, and the bottom faces that silver electrode is protruded the tableware body has guaranteed that heater contacts well with the direct current power supply body.
Also high temperature sintering is at the semiconductor rare earth element thick film of described ceramic substrate for spraying for the heating film of described heater, and the applying sintering fuses bottom spray one deck ceramic slurry and described tableware body on this semiconductor rare earth element thick film.
The lithium battery that described direct current power supply body adopts a plurality of parallel connections is as power supply, and described upper shell adopts offset plate, and its upper surface posts the pattern thin layer.Because the direct current power supply body will be placed on the dining table, its upper surface posts the pattern thin layer and makes the utility model device atmosphere of having dinner with improvement more attractive in appearance.
The anode and cathode terminals of described direct current power supply body is the conducting block that has recess that is set in described upper shell upper surface, and its underpart is provided with the convenient line ear that connects described lead-in wire, and described lead-in wire is connected with battery pack by shell fragment.
The composition surface of described bottom plate and upper shell is placed with waterproof apron to guarantee direct current power supply physical efficiency waterproof.
Compared with prior art, insulation tableware of the present utility model has following beneficial effect: safe, easy to use, and homogeneous heating, make the food that holds in the tableware remain on the temperature of 50 degree to 60 degree.
Description of drawings
Fig. 1 is a tableware main body structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of direct current power supply body of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described.
As shown in Figure 1, insulation tableware of the present utility model with the common tea china that is added with the chrome green material or china bowl as tableware body 1, heater 2 is to spray layer of semiconductor rare earth element thick film as heating film 22 on ceramic substrate 21, described ceramic substrate 21 has the one side of heating film inside, high temperature sintering is in the bottom of described tableware body 1, and two electrodes 23 of described heater 2 are arranged on the bottom of described tableware body 1.Concrete technical process is as follows:
A. alundum (Al (being commonly called as 99 porcelain) raw material by the good requirement of heat conduction with percentage 15% or more than add the tea china material and mix, carry out sinter molding by the porcelain processing technology and become tableware body 1 of the present utility model.
B. make the stock of heating ceramic substrate---promptly two silver electrodes, 23 edges are not entered in the ceramic substrate 21 before the sintering at ceramic substrate 21, leveling is carried out sintering by the ceramic post sintering program.
C. the ceramic substrate 21 of sintering is polished, remove the ceramic boss particulate on surface, make the plane of silver electrode 23 consistent with ceramics parallel.
D. be heating film 22 behind the former heating oar of spraying semiconductor rare earth material sintering on the ceramic substrate 21 that polishes, energising is checked again.
E. at semiconductor rare earth element thick film, promptly spray one deck ceramic slurry 24 fuses with described tableware body 1 bottom applying sintering on the heating film 22
The utility model adopts dc source to provide power supply for heater.All be placed with the pad of graceful pattern on the dining table of present a lot of families, the utility model is placed in 2 or above lithium battery on such pad.Therefore, direct current power supply body 3 of the present utility model is shim-like, comprise: the insulation shell that constitutes hollow by upper shell 31 (employing offset plate) and bottom plate 39, be provided with the battery pack of being made up of the sheet type battery 310 in this housing, the anode and cathode terminals 32 of this battery pack 310 34 draws the upper surface of receiving described upper shell 31 by going between; Described tableware body 1 aligned position is placed on the described direct current power supply body 3, and described two electrodes 23 contact with described anode and cathode terminals 32 respectively and form the heating loop.
The manufacturing process of described direct current power supply body 3 is as follows:
Stud with on the offset plate 31 of anode and cathode terminals 32, beer goes between 34 well, the another side of line ear 33, lead-in wire 34 is with to cross electric shell fragment 35 welderings tight, then 36 pavings of fine arts picture on offset plate 31, form power system.
The bottom plate 39 that the pin grain is arranged is covered on offset plate 31 through ultrasonic wave bonding (can waterproof), 2 lithium batteries 310 are put into offset plate 31 and put into waterproof apron 38 in the mode of being connected in parallel push battery plate 37) battery is pressed, to guarantee the close contact of battery and shell fragment 35, then the power supply supplying is finished.
After described tableware body 1 is placed on the power supply feeding plate and aligned electricity point, then form the heating power loop, in 2-3 minute, will keep tableware body 1 maintains 50 ℃ to 60 ℃ all the time in the time about 2 hours temperature range.
After electricity uses up, can give the direct current power supply body 3 chargings with charger, owing to use dc source, it is safe can guaranteeing to use.
Claims (8)
1. insulation tableware, comprise: the tableware body (1) that heat conductivility is good and be installed in the heater (2) of described tableware body (1), it is characterized in that: described heater (2) comprises ceramic substrate (21) and is sprayed on heating film (22) on the described ceramic substrate (21), described ceramic substrate (21) has the one side of heating film inside, high temperature sintering is in the bottom of described tableware body (1), and two electrodes (23) of described heater (2) are arranged on the bottom of described tableware body (1).
2, insulation tableware according to claim 1, it is characterized in that: also comprise direct current power supply body (3), described direct current power supply body (3) is shim-like, comprise: the insulation shell that constitutes hollow by upper shell (31) and bottom plate (39), be provided with the battery pack of being made up of the sheet type battery (310) in this housing, the anode and cathode terminals (32) of this battery pack (310) draws the upper surface of receiving described upper shell (31) by lead-in wire (34); Described tableware body (1) aligned position is placed on the described direct current power supply body (3), and described two electrodes (23) contact with described anode and cathode terminals (32) respectively and form the heating loop.
3, insulation tableware according to claim 1 and 2 is characterized in that: described tableware body (1) is for containing the common tea china or the china bowl of chrome green material, and its bottom is provided with the recess that just in time holds described heater (2).
4, insulation tableware according to claim 1 and 2, it is characterized in that: two electrodes (23) of described heater (2) are silver electrode, the bottom of these two silver electrodes (23) is bumped into described ceramic substrate (21) and is electrically connected with described heating film (22), and the bottom faces of described tableware body (1) is slightly protruded in its outer end.
5, insulation tableware according to claim 1 and 2, it is characterized in that: high temperature sintering fuses by spray one deck ceramic slurry (24) on this semiconductor rare earth element thick film and described tableware body (1) bottom applying sintering at the semiconductor rare earth element thick film of described ceramic substrate (21) heating film (22) of described heater (2) in order to spray also.
6, insulation tableware according to claim 2 is characterized in that: described direct current power supply body (3) adopts the lithium battery of a plurality of parallel connections as power supply, and described upper shell (31) adopts offset plate, and its upper surface posts pattern thin layer (36).
7, insulation tableware according to claim 2, it is characterized in that: the anode and cathode terminals (32) of described direct current power supply body (3) is for being set in the conducting block that has recess of described upper shell (31) upper surface, its underpart is provided with the convenient line ear (33) that connects described lead-in wire (34), and described lead-in wire (34) is connected with battery pack (310) by shell fragment (35).
8, insulation tableware according to claim 2 is characterized in that: described bottom plate (39) is placed with waterproof apron (38) with the composition surface of upper shell (31).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200179686U CN200950989Y (en) | 2006-08-24 | 2006-08-24 | Thermal insulating dinnerware |
| PCT/CN2006/002229 WO2008028329A1 (en) | 2006-08-24 | 2006-08-30 | Heat preservation dishware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200179686U CN200950989Y (en) | 2006-08-24 | 2006-08-24 | Thermal insulating dinnerware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950989Y true CN200950989Y (en) | 2007-09-26 |
Family
ID=38809288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200179686U Expired - Fee Related CN200950989Y (en) | 2006-08-24 | 2006-08-24 | Thermal insulating dinnerware |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN200950989Y (en) |
| WO (1) | WO2008028329A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006535A1 (en) * | 2008-07-18 | 2010-01-21 | Advanced Materials Enterprises Company Limited | Nano thickness heating material coated food warmer devices |
| WO2011148106A1 (en) * | 2010-05-28 | 2011-12-01 | Thirion Joel | Electric warming tray and associated charger |
| CN109349768A (en) * | 2018-10-29 | 2019-02-19 | 徐州睿德电器有限公司 | A kind of heat-preservation takeout cutlery box of sustainable heating |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201001780D0 (en) * | 2010-02-03 | 2010-03-24 | Univ Leuven Kath | Funtional dynamic food dish |
| US9035222B2 (en) | 2010-11-02 | 2015-05-19 | Oromo Technologies, Inc. | Heated or cooled dishware and drinkware |
| EP2636118B1 (en) | 2010-11-02 | 2019-07-17 | Ember Technologies, Inc. | Heated or cooled dishwasher safe dishware and drinkware |
| US10010213B2 (en) | 2010-11-02 | 2018-07-03 | Ember Technologies, Inc. | Heated or cooled dishware and drinkware and food containers |
| US8759721B1 (en) | 2010-11-02 | 2014-06-24 | Piatto Technologies, Inc. | Heated or cooled dishwasher safe dishware and drinkware |
| US9814331B2 (en) | 2010-11-02 | 2017-11-14 | Ember Technologies, Inc. | Heated or cooled dishware and drinkware |
| US11950726B2 (en) | 2010-11-02 | 2024-04-09 | Ember Technologies, Inc. | Drinkware container with active temperature control |
| US9782036B2 (en) | 2015-02-24 | 2017-10-10 | Ember Technologies, Inc. | Heated or cooled portable drinkware |
| WO2017192396A1 (en) | 2016-05-02 | 2017-11-09 | Ember Technologies, Inc. | Heated or cooled drinkware |
| WO2017197026A1 (en) | 2016-05-12 | 2017-11-16 | Ember Technologies, Inc. | Drinkware and plateware and active temperature control module for same |
| KR20180035662A (en) | 2016-09-29 | 2018-04-06 | 엠버 테크놀로지스 인코포레이티드 | Heated or cooled drinkware |
| US20200146477A1 (en) * | 2017-07-13 | 2020-05-14 | Ember Technologies, Inc. | Plateware with active temperature control |
| EP3745930B1 (en) | 2018-01-31 | 2021-12-29 | Ember Technologies, Inc. | Actively heated or cooled infant bottle system |
| CN112136012A (en) | 2018-04-19 | 2020-12-25 | 恩伯技术公司 | Portable cooler with active temperature control |
| CA3125017A1 (en) | 2019-01-11 | 2020-07-16 | Ember Technologies, Inc. | Portable cooler with active temperature control |
| US11162716B2 (en) | 2019-06-25 | 2021-11-02 | Ember Technologies, Inc. | Portable cooler |
| KR20220027144A (en) | 2019-06-25 | 2022-03-07 | 엠버 테크놀로지스 인코포레이티드 | portable cooler |
| US11668508B2 (en) | 2019-06-25 | 2023-06-06 | Ember Technologies, Inc. | Portable cooler |
| ES1242850Y (en) * | 2019-12-18 | 2020-08-27 | Garrido Jaime Oriol | PORTABLE ELECTRICAL APPLIANCE TO KEEP HOT OR COOK FOOD |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188837Y (en) * | 1993-07-29 | 1995-02-01 | 樊沛林 | PTC temperature-limiting semiconductor electric-heating film heater |
| CN2200974Y (en) * | 1993-08-29 | 1995-06-21 | 吴辰钟 | Electrothermal device for foods on dining table |
| CN2508607Y (en) * | 2001-12-29 | 2002-09-04 | 张蕾 | Electric Lunch-box |
| CN2568080Y (en) * | 2002-04-30 | 2003-08-27 | 高勇 | Constant temp and thermal insulation tableware |
| JP2005342227A (en) * | 2004-06-03 | 2005-12-15 | Nakamura Hiroshi | Heat retaining dish |
-
2006
- 2006-08-24 CN CNU2006200179686U patent/CN200950989Y/en not_active Expired - Fee Related
- 2006-08-30 WO PCT/CN2006/002229 patent/WO2008028329A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006535A1 (en) * | 2008-07-18 | 2010-01-21 | Advanced Materials Enterprises Company Limited | Nano thickness heating material coated food warmer devices |
| WO2011148106A1 (en) * | 2010-05-28 | 2011-12-01 | Thirion Joel | Electric warming tray and associated charger |
| FR2960396A1 (en) * | 2010-05-28 | 2011-12-02 | Joel Thirion | ELECTRIC FLAT HEATER AND CHARGER |
| CN109349768A (en) * | 2018-10-29 | 2019-02-19 | 徐州睿德电器有限公司 | A kind of heat-preservation takeout cutlery box of sustainable heating |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008028329A1 (en) | 2008-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 |