CN202027408U - Double layer electric kettle - Google Patents
Double layer electric kettle Download PDFInfo
- Publication number
- CN202027408U CN202027408U CN2010206642729U CN201020664272U CN202027408U CN 202027408 U CN202027408 U CN 202027408U CN 2010206642729 U CN2010206642729 U CN 2010206642729U CN 201020664272 U CN201020664272 U CN 201020664272U CN 202027408 U CN202027408 U CN 202027408U
- Authority
- CN
- China
- Prior art keywords
- kettle body
- kettle
- heat
- double
- delivery port
- 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
Links
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to a double layer insulation electric kettle. The double layer electric kettle comprises an inner kettle body, a heating disc arranged below the inner kettle body, an outer kettle body arranged outside the inner kettle body, a water outlet arranged above the inner kettle body and the outer kettle body, a pressure-reducing valve arranged at the water outlet and a kettle lid mated with the water outlet. The double layer electric kettle is characterized in that the outer surface of the inner kettle body is provided with a surface thermal insulation coating plated by copper, or sprayed by nonstick coating or processed by enamel; the inner kettle body and the outer kettle body are seal-mated at the upper opening; the opening is provided with a sealing ring; an annular groove is disposed below the water outlet for fixing the sealing ring; the bottom of the inner kettle body is connected with the heating disc in a sealing manner at the matching part; and the kettle also comprises spacing blocks disposed between the bottom of the outer kettle body and the bottom of the inner kettle body for a sealing effect, so that an enclosed space is formed between the inner kettle body and the outer kettle body, and becomes a vacuum space through a vacuum technique. The advantage of the double layer electric kettle is that the steam is sealed and pressure relief is automatically carried out.
Description
Technical field
The utility model relates to a kind of stainless steel double-layer heat insulation electric kettle.
Background technology
Existing stainless steel electric kettle comprises individual layer stainless steel kettle body and is located at the heating board of kettle body below that Hu Zuichu is sealing not.Because the kettle body does not have heat-insulation layer, when kettle was worked, the external table temperature of kettle height was scalded the user easily; Because Hu Zuichu is sealing not, steam distributes in a large number, and kettle body heat insulation effect is poor, and the water-in-kettle temperature descends fast, causes energy waste.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of double-layer heat insulation kettle body is provided, salable water vapour and a kind of double-deck electric kettle that can automatically unloading.
In order to achieve the above object, the utility model is to realize like this, it is a kind of double-layer heat insulation electric kettle, kettle body in comprising, be located in kettle body below heat-generating disc, be located in the external outer kettle body of kettle, be located in delivery port, the pressure-reducing valve that is located on the delivery port above kettle body and the outer kettle body reach the pot lid that cooperates with delivery port; It is characterized in that: the kettle external surface is provided with the formation surface heat insulation layer by copper facing or spraying non-sticking lining or enamel processing in described; The upper end open place cooperation sealed to each other of kettle body and outer kettle body also is provided with sealing ring at opening part in described, is provided with the annular groove of fixed seal ring below delivery port, and the bottom of interior kettle body and heat-generating disc cooperation place are tightly connected; Also comprise being located at the spacing block that seals between outer kettle body and the interior kettle body bottom, thus interior kettle body and outside form a confined space between the kettle body, and make confined space form vacuum by vacuum technology.
Described pressure relief device comprises inverse-T-shaped traveller and is located at back-moving spring on the inverse-T-shaped traveller, in described pot lid, be provided with a targeting port, the trailing arm upper end of "T"-shaped traveller is arranged in targeting port, back-moving spring is set on the trailing arm, also be provided with in trailing arm upper end and prevent that its positive stop hook toward lower slider, "T"-shaped traveller transverse arm are positioned at the below of pressure-reducing valve and can drive pressure-reducing valve and up move the faucet (52) of delivery port is communicated with the kettle body.
On described inverse-T-shaped traveller transverse arm, be provided with sealing ring.
The bottom and the heat-generating disc of kettle body are connected as a single entity in described; Or interior kettle body bottom and heat-generating disc edge be sealed and matched, and is provided with sealing ring in the cooperation place of spacing block and inner housing bottom.
Be located at temperature-sensing probe on the pot lid or on heat-generating disc.
A tubular conduit in the kettle bottom is communicated with the water level indication window, is used to indicate water-in-kettle position height.
The utility model advantage compared with prior art is that salable water vapour also can automatically unloading.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of the local A of Fig. 1;
Fig. 3 is the enlarged drawing of the local B of Fig. 1;
Fig. 4 is the structural representation of interior kettle body bottom and the another connected mode of heat-generating disc.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Shown in Fig. 1 to 4, it is a kind of double-layer heat insulation electric kettle, kettle body 3 in comprising, be located in kettle body below heat-generating disc 1, be located in the external outer kettle body 2 of kettle, be located in delivery port 5, the pressure-reducing valve 9 that is located on the delivery port above kettle body and the outer kettle body reach the pot lid 6 that cooperates with delivery port; The utility model characteristics are: interior kettle external surface forms surperficial heat insulation layer 31 by copper facing or spraying non-sticking lining or enamel processing; The upper end open place cooperation sealed to each other of interior kettle body 3 and outer kettle body 2 also is provided with sealing ring 4 at opening part, is provided with the annular groove 51 of fixed seal ring below delivery port 5, and the bottom of interior kettle body and heat-generating disc 1 cooperation place are tightly connected; Also comprise and be located at the spacing block 13 that seals between outer kettle body and the interior kettle body bottom, thereby interior kettle body and outside form a confined space 23 between the kettle body, and making confined space form vacuum by vacuum technology, vacuum layer can effectively be isolated from the outside interior kettle body, reaches heat preservation effect; In the present embodiment, the bottom of interior kettle body 3 and heat-generating disc are connected as a single entity; Or interior kettle body bottom and heat-generating disc edge be sealed and matched, and is provided with sealing ring 14 in the cooperation place of spacing block 13 and inner housing bottom, and kettle body bottom and heat-generating disc further sealed in sealing ring made.On the transverse arm of inverse-T-shaped traveller 7, be provided with sealing ring 11.Also comprise be located on the pot lid 6 or on the heat-generating disc temperature-sensing probe 10 and pressure relief device.Also comprise a tubular conduit 95 that is located at the kettle bottom, be communicated with water level indication window 12, be used to indicate water-in-kettle position height.
During work, connect power supply, heating board 1 generates heat and makes the water in the interior kettle body 3 boiled, and water is boiled to enter keeping warm mode by temperature-sensing probe 10 auto power offs after 100 ℃.The operation principle of insulation is to make hot water and external environment in the interior kettle body 3 external isolated by vacuum layer between interior kettle body and the outer kettle body 23 and outer kettle, also seal by the sealing ring 11 on pot lid 6 and the pot lid, hot water in reducing in the kettle body contact with external environment condition, thus reach reduce that the interior hot water of kettle lowers the temperature speed.
In the present embodiment, pressure relief device comprises inverse-T-shaped traveller 7 and is located at back-moving spring 8 on the inverse-T-shaped traveller, in described pot lid 6, be provided with a targeting port 61, the trailing arm upper end of "T"-shaped traveller is arranged in targeting port, back-moving spring is set on the trailing arm, also be provided with the positive stop hook 71 that prevents its past lower slider in the trailing arm upper end, "T"-shaped traveller transverse arm is positioned at the below of pressure-reducing valve 9 and can drives pressure-reducing valve and up moves, and the faucet 52 of delivery port is communicated with interior kettle body 3.For better sealing, on the transverse arm of inverse-T-shaped traveller 7, be provided with sealing ring 12.During work, the pressure in interior kettle body 3 is excessive, and this pressure can up push up "T"-shaped traveller 7, and the transverse arm of "T"-shaped traveller drives pressure-reducing valve and up moves, and this moment, inner housing communicated with the faucet 52 of delivery port, had reached the purpose of pressure release.Pressure in interior kettle body 3 just often, the transverse arm of "T"-shaped traveller has reached the purpose of insulation with the sealing of pot lid and interior kettle body under the effect of back-moving spring 8.
Claims (2)
1. double-deck electric kettle, kettle body in comprising, be located in kettle body below heat-generating disc, be located in the external outer kettle body of kettle, be located in delivery port, the pressure-reducing valve that is located on the delivery port above kettle body and the outer kettle body reach the pot lid that cooperates with delivery port; It is characterized in that: the kettle external surface is provided with the formation surface heat insulation layer (31) by copper facing or spraying non-sticking lining or enamel processing in described; The upper end open place cooperation sealed to each other of kettle body (3) and outer kettle body (2) in described, also be provided with sealing ring (4) at opening part, be provided with the annular groove (51) of fixed seal ring in the below of delivery port (5), the bottom of interior kettle body and heat-generating disc cooperation place are tightly connected; Also comprise being located at the spacing block (13) that seals between outer kettle body and the interior kettle body bottom, thus interior kettle body and outside form a confined space (23) between the kettle body, and make confined space form vacuum by vacuum technology.
2. double-deck electric kettle according to claim 1, it is characterized in that: also comprise pressure relief device, pressure relief device comprises inverse-T-shaped traveller (7) and is located at back-moving spring (8) on the inverse-T-shaped traveller, in described pot lid (6), be provided with a targeting port (61), the trailing arm upper end of "T"-shaped traveller is arranged in targeting port, back-moving spring is set on the trailing arm, also be provided with in trailing arm upper end and prevent that its positive stop hook (71) toward lower slider, "T"-shaped traveller transverse arm are positioned at the below of pressure-reducing valve (9) and can drive pressure-reducing valve and up move the faucet (52) of delivery port is communicated with kettle body (3).
3, double-deck electric kettle according to claim 2 is characterized in that: be provided with sealing ring (11) on the transverse arm of described inverse-T-shaped traveller (7).
4, double-deck electric kettle according to claim 1 is characterized in that: the bottom and the heat-generating disc of kettle body (3) are connected as a single entity in described; Or interior kettle body bottom and heat-generating disc edge be sealed and matched, and is provided with sealing ring (14) in the cooperation place of spacing block (13) and inner housing bottom.
5, double-deck electric kettle according to claim 1 is characterized in that: on pot lid (6) or on heat-generating disc, be provided with temperature-sensing probe (10).
6, double-deck electric kettle according to claim 1 is characterized in that: be located at a tubular conduit (95) of kettle bottom, be communicated with water level indication window (12), be used to indicate water-in-kettle position height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206642729U CN202027408U (en) | 2010-12-17 | 2010-12-17 | Double layer electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206642729U CN202027408U (en) | 2010-12-17 | 2010-12-17 | Double layer electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202027408U true CN202027408U (en) | 2011-11-09 |
Family
ID=44889725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206642729U Expired - Fee Related CN202027408U (en) | 2010-12-17 | 2010-12-17 | Double layer electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202027408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315623A (en) * | 2013-05-24 | 2013-09-25 | 浙江绍兴苏泊尔生活电器有限公司 | Heat-preservation electric kettle |
| CN106377160A (en) * | 2015-07-27 | 2017-02-08 | 广东美的生活电器制造有限公司 | Kettle lid and electric heating kettle |
| CN107280517A (en) * | 2016-04-01 | 2017-10-24 | 深圳市联创三金电器有限公司 | Vacuum food cooking device with floating connection mouth structure |
-
2010
- 2010-12-17 CN CN2010206642729U patent/CN202027408U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315623A (en) * | 2013-05-24 | 2013-09-25 | 浙江绍兴苏泊尔生活电器有限公司 | Heat-preservation electric kettle |
| CN103315623B (en) * | 2013-05-24 | 2016-03-09 | 浙江绍兴苏泊尔生活电器有限公司 | Heat-preservation electric kettle |
| CN106377160A (en) * | 2015-07-27 | 2017-02-08 | 广东美的生活电器制造有限公司 | Kettle lid and electric heating kettle |
| CN106377160B (en) * | 2015-07-27 | 2018-04-13 | 广东美的生活电器制造有限公司 | Pot lid and electric kettle |
| CN107280517A (en) * | 2016-04-01 | 2017-10-24 | 深圳市联创三金电器有限公司 | Vacuum food cooking device with floating connection mouth structure |
| CN107280517B (en) * | 2016-04-01 | 2019-11-15 | 深圳市联创三金电器有限公司 | Vacuum food cooking device with floating connection mouth structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201200295Y (en) | Vacuum low-pressure electric cooker | |
| CN202027408U (en) | Double layer electric kettle | |
| CN203399925U (en) | Water cup with warming and cooling functions | |
| CN202698811U (en) | Steam cooker with separable inner liner | |
| CN103705107B (en) | Electric pressure cooking saucepan delay pressurize shutoff valve | |
| CN204146827U (en) | Cooker | |
| CN207229450U (en) | A kind of electricity scorches the wind turbine Simmer ring of integrated box | |
| CN202287862U (en) | Energy-saving composite heating disc | |
| CN103960969A (en) | Electric kettle with vacuum shell | |
| CN206381055U (en) | A kind of heat-sensitive sensor structure of electric cooker or electric heating pot | |
| CN208463677U (en) | A kind of vacuum heat-preserving electric kettle | |
| CN209499473U (en) | A kind of vacuum heat insulation kettle structure | |
| CN202960092U (en) | Electric hot water bottle | |
| CN208677109U (en) | Pot cover sealing rubber ring and pot cover | |
| CN203735987U (en) | Delayed pressure preservation cut-off device for electric pressure cooker | |
| CN107581891B (en) | Electric cooker with multiple heat conduction heating structure | |
| CN202553543U (en) | Electric cooker with built-in liquid collection groove | |
| CN207640149U (en) | Steam copper | |
| CN202104385U (en) | Thermal insulation lunch box | |
| CN201727343U (en) | Side surface pressure relief electric pressure cooker | |
| CN204541755U (en) | A kind of auto-breaking hot-water bottle of Inner eycle heating | |
| CN205214980U (en) | Novel double -deck vacuum insulation electric heat device | |
| CN205351770U (en) | Novel electrical heating oil device | |
| CN204410577U (en) | Heating in vacuum tank | |
| CN213940464U (en) | Rapid heating electric pressure cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |