CN201948788U - Heat-preservation electric kettle - Google Patents
Heat-preservation electric kettle Download PDFInfo
- Publication number
- CN201948788U CN201948788U CN2010206529001U CN201020652900U CN201948788U CN 201948788 U CN201948788 U CN 201948788U CN 2010206529001 U CN2010206529001 U CN 2010206529001U CN 201020652900 U CN201020652900 U CN 201020652900U CN 201948788 U CN201948788 U CN 201948788U
- Authority
- CN
- China
- Prior art keywords
- heat
- vacuum valve
- generating components
- inner chamber
- shell
- 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 - Lifetime
Links
- 238000004321 preservation Methods 0.000 title abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 49
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 238000005485 electric heating Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 239000003292 glue Substances 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses a heat-preservation electric kettle, which comprises a heating part and a chassis under the bottom of a big body, wherein the inner cavity and shell of the big body are formed in one pipe, and a heat-preservation cavity with an opening is reserved between the shell and the inner cavity; a vacuumizing nozzle communicated with the heat-preservation cavity is arranged on the shall, and the vacuumizing nozzle and the heat-preservation cavity form an exhaust passage; or a vacuumizing part is arranged at the connection part of the heat-preservation cavity and the heating part. The vacuumizing part comprises a colloidal silica ring which is arranged between the heating part and the inner cavity; and the upper part of the colloidal silica ring provided with a vacuum valve with a vacuumizing hole. The heat-preservation electric kettle has the characteristics of simple and reasonable structure, quick and convenient assembly and desirable heat-preservation effect; after the shell and inner cavity of the big body are formed in one piece by plastic injection molding, a heat-preservation cavity is formed; the air in the heat-preservation cavity is exhausted by the vacuum valve with the vacuumizing hole to slow down the heat transfer between the inner cavity and the outside effectively; and thus, the energy consumption of the product is lowered, and heat-preservation and thermal-insulation effects are achieved.
Description
Technical field
The utility model relates to a kind of electric kettle, particularly a kind of thermal-insulation electric heating kettle.
Background technology
Electric kettle is people's standing apparatus of living, and existing kettle kettle body or greatly as single layer structure, so rapid heat dissipation cause heat time heating time long and energy consumption is higher.Chinese patent literature CN2730266Y discloses a kind of electrothermal water boiling insulation kettle on October 5th, 2005, comprise at the bottom of from top to bottom pot lid assembly, spout assembly, double-layer vacuum kettle body, heater element, the kettle and base, it is characterized in that: be provided with thermal insulation board and insulation material layer at the bottom of the kettle of heater element below, the pot lid assembly has the double-decker of air blanketing for the centre of being made up of loam cake and lower cover.It is said that it is easy to use, because each parts good airproof performance makes kettle inside be air-tight state, can keep temperature in the kettle for a long time, thereby need not repeat heating.But the comparatively complicated and processing technology of this structure is had relatively high expectations, and is not suitable for production in enormous quantities.
Chinese patent literature CN2451002Y discloses a kind of stainless steel electric heating thermal insulation kettle October 3 calendar year 2001, comprise stainless steel kettle body, the kettle body is movable is plugged on the corresponding base, handle and pot lid are arranged on the kettle body, heating element heater heats by the bottom to the kettle body, water in the kettle body is heated up, it is characterized in that: described kettle body is a double-wall structure, between the shell of kettle body and the inner bag vacuum heat-insulating layer is arranged.It is said that it to the heating of kettle body bottom, makes the water boiling in the kettle body by heating element heater, the double-layer stainless steel heat-insulation layer of kettle body can delay preferably, the reduction of water temperature in the kettle body, thus make electric kettle have insulation effect.But this structure manufacturing cost height and assembling are comparatively complicated.Therefore, be necessary to be further improved and perfect.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, with low cost, heat generating components can be changed and the thermal-insulation electric heating kettle of high insulating effect, to overcome weak point of the prior art.
By a kind of thermal-insulation electric heating kettle of this purpose design, comprise heat generating components and be arranged at the chassis of bodice bottom, its architectural feature be the shell of inner chamber and bodice of described bodice for being wholely set, formation one has the heat insulation cavity of opening between shell and the inner chamber; Shell is provided with heat insulation cavity connects and vacuumizes mouth, vacuumizes the common exhaust passage that forms of mouth and heat insulation cavity; Perhaps heat insulation cavity and heat generating components connecting place are provided with vacuumizing part.
Described vacuumizing part comprises Jiao Guiquan, and Jiao Guiquan is arranged between heat generating components and the inner chamber; The top of Jiao Guiquan is provided with the vacuum valve that band vacuumizes the hole, and this vacuumizes the hole and heat insulation cavity connects mutually, and the vacuum valve nozzle is extended in the position of the corresponding vacuum valve of heat generating components.
Described vacuum valve nozzle is provided with vacuum valve cover, is connected with sealing-plug between vacuum valve cover and the vacuum valve nozzle; Vacuum valve stretches in the vacuum valve nozzle, and is tightly connected with the vacuum valve nozzle, and external screw thread and the internal thread on the vacuum valve cover on the vacuum valve nozzle outer wall cooperatively interact fixing.
Described heat generating components is movably set in the bottom of inner chamber, and the position of the corresponding inner chamber in the top of heat generating components is provided with groove, and heat generating components and Jiao Guiquan socket-connect, and the boss that has holddown groove on the Jiao Guiquan is positioned on the groove; The bottom of inner chamber is inserted or is embedded in the holddown groove, and heat generating components is connected with bore seal.
The top and the heat generating components of described locating ring lean, and the bottom of locating ring and bodice are by being threaded/ultrasonic bonding; Perhaps locating ring and chassis socket-connect, and crimping is fixed between heat generating components and the chassis.
Locating button or projection are extended in the position on the corresponding chassis of the inwall of described shell, and itself and chassis connect and fix mutually or be fastened.
Described shell and inner chamber are single injection-molded, and the material of this shell and inner chamber is for having high-intensity plastic part or rubber part.
Describedly vacuumize top or the bottom that mouth is arranged at shell, its with greatly as integrated injection molding; Exhaust after the vacuum bodice with vacuumize the aperture position colloidal sol that the mouth connecting place is provided with seal or vacuumizes mouth and be tightly connected.
The utlity model has simple and reasonable, easy to process, assemble the characteristics of quick and high insulating effect, after its shell by bodice and inner chamber thereof are single injection-molded, form a heat insulation cavity, the vacuum valve that utilizes band to vacuumize the hole is discharged the air in the heat insulation cavity then, perhaps utilize the mouth that vacuumizes on the shell, to reach the air in the heat insulation cavity is discharged, with the high temperature pincers aperture position colloidal sol that vacuumizes mouth is tightly connected after exhausting vacuum, make the interior formation one of heat insulation cavity vacuumize state, can effectively slow down heat transmission between the inner chamber and the external world, thereby reduce the energy consumption of product, play insulation and heat insulation effect simultaneously.
Description of drawings
Fig. 1 is an embodiment decomposition texture schematic diagram of the present utility model.
Fig. 2 is the sectional structure schematic diagram after Fig. 1 assembling.
Fig. 3 is the A place structure for amplifying schematic diagram among Fig. 2.
Fig. 4 is another embodiment decomposition texture schematic diagram.
Fig. 5 is the sectional structure schematic diagram after Fig. 4 assembling.
Fig. 6 is the structural representation after the sealing of mouth colloidal sol of vacuumizing among Fig. 5.
Among the figure: 1 is bodice, and 1.1 is shell, and 1.11 for vacuumizing mouth, 1.2 be inner chamber, 2 is heat-generating pipe, 3 is heat-generating disc, 4 is Jiao Guiquan, and 4.1 is boss, and 5 is locating ring, 6 is the chassis, and 7 is heat insulation cavity, and 8 for vacuumizing the hole, 9 is vacuum valve, and 10 is sealing-plug, and 11 is vacuum valve cover, 12 is the vacuum valve nozzle, and 13 is locating button, and the solid arrow among the figure is represented air-flow direction.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 3, this thermal-insulation electric heating kettle comprises heat generating components and the chassis 6 that is arranged at bodice 1 bottom.The inner chamber 1.2 of bodice 1 and the shell 1.1 of bodice 1 are for being wholely set, and be single injection-molded, formation one has the heat insulation cavity 7 of opening between shell 1.1 and the inner chamber 1.2, its purpose is: under the prerequisite that reduces cost, can guarantee that again electric kettle meets national safety standard, has heat insulation and preservation effect preferably simultaneously.
The top of glue silicon circle 4 is provided with the vacuum valve 9 that band vacuumizes hole 8, and this vacuumizes hole 8 and connects mutually with heat insulation cavity 7, and vacuum valve nozzle 12 is extended in the position of the corresponding vacuum valve 9 of heat generating components.Vacuum valve nozzle 12 is provided with vacuum valve cover 11, and vacuum valve nozzle 12 cooperatively interacts fixing by the internal thread on external screw thread on its outer wall and the vacuum valve cover 11.Be connected with sealing-plug 10 between vacuum valve cover 11 and the vacuum valve nozzle 12, vacuum valve 9 stretches in the vacuum valve nozzle 12, and is tightly connected with vacuum valve nozzle 12.During installation, glue silicon circle 4 that assembles and heat generating components are put in the shell 1.1, vacuumize the vacuum valve 9 in hole 8 with the air discharge in the heat insulation cavity 7 by band then, make heat insulation cavity 7 interior formation one vacuumize state, can effectively slow down heat transmission between the inner chamber 1.2 and the external world, thus the energy consumption of product reduced.And after vacuumizing, the outer wall of glue silicon circle 4 is close on the inwall of shell 1.1 more, prevents that glue silicon circle 4 is subjected to displacement or obscission, makes heater block be securely fixed in the bottom of inner chamber 1.2 more.Heat generating components is assembled by heat-generating disc 3 and heat-generating pipe 2, and this heat-generating pipe 2 is fixedly arranged on the bottom of heat-generating disc 3, and the top of heat-generating disc 3 is stretched in the inner chamber 1.2.The bottom of heat generating components is provided with locating ring 5, and locating ring 5 socket-connects with chassis 6, and crimping is fixed between heat generating components and the chassis 6.Locating button 13 is extended in the position on the corresponding chassis 6 of the inwall of shell 1.1, and itself and chassis 6 are fastened mutually, are convenient to processing and assembling, increase work efficiency.
Second embodiment
Referring to Fig. 4-Fig. 6, shell 1.1 is provided with heat insulation cavity 7 connects and vacuumizes mouth 1.11, vacuumizes the common exhaust passage that forms of mouth and heat insulation cavity, and the air in the heat insulation cavity 7 can be discharged outside bodice along vacuumizing mouth 1.11, see Fig. 5.Because the material of shell 1.1 and inner chamber 1.2 is for having high-intensity plastic part, avoided exhausting bodice after the vacuum phenomenon that deforms easily, simultaneously can also at heat insulation cavity 7 reinforcement or filled and process be set according to actual needs, to improve the structural rigidity of bodice 1.
Vacuumize mouth 1.11 and be arranged at the bottom of shell 1.1, itself and bodice 1 are integrated injection molding.With the high temperature pincers aperture position colloidal sol that vacuumizes mouth is tightly connected after exhausting vacuum, sees Fig. 6, isolated to guarantee heat insulation cavity with extraneous air, improve heat insulation effect.The top and the heat generating components of locating ring 5 lean, and the bottom of locating ring and bodice 1 are fixed by ultrasonic bonding.Other does not state part with first embodiment.
Claims (9)
1. thermal-insulation electric heating kettle, comprise heat generating components and the chassis (6) that is arranged at bodice (1) bottom, the inner chamber (1.2) that it is characterized in that described bodice and the shell (1.1) of bodice are for being wholely set, and formation one has the heat insulation cavity (7) of opening between shell and the inner chamber; Shell is provided with heat insulation cavity connects and vacuumizes mouth (1.11), vacuumizes the common exhaust passage that forms of mouth and heat insulation cavity; Perhaps heat insulation cavity and heat generating components connecting place are provided with vacuumizing part.
2. thermal-insulation electric heating kettle according to claim 1 is characterized in that described vacuumizing part comprises Jiao Guiquan (4), and Jiao Guiquan is arranged between heat generating components and the inner chamber (1.2); The top of Jiao Guiquan is provided with the vacuum valve (9) that band vacuumizes hole (8), and this vacuumizes the hole and heat insulation cavity (7) connects mutually, and vacuum valve nozzle (12) is extended in the position of the corresponding vacuum valve of heat generating components.
3. thermal-insulation electric heating kettle according to claim 2 is characterized in that described vacuum valve nozzle (12) is provided with vacuum valve cover (11), is connected with sealing-plug (10) between vacuum valve cover and the vacuum valve nozzle; Vacuum valve (9) stretches in the vacuum valve nozzle (12), and is tightly connected with the vacuum valve nozzle, and external screw thread and the internal thread on the vacuum valve cover on the vacuum valve nozzle outer wall cooperatively interact fixing.
4. according to claim 1 or 2 or 3 described thermal-insulation electric heating kettles, it is characterized in that described heat generating components is movably set in the bottom of inner chamber (1.2), the position of the corresponding inner chamber in the top of heat generating components is provided with groove, heat generating components and Jiao Guiquan (4) socket-connect, and the boss (4.1) that has holddown groove on the Jiao Guiquan is positioned on the groove; The bottom of inner chamber is inserted or is embedded in the holddown groove, and heat generating components is connected with bore seal.
5. thermal-insulation electric heating kettle according to claim 4 is characterized in that described heat generating components comprises heat-generating disc (3) and heat-generating pipe (2), and this heat-generating pipe is fixedly arranged on the bottom of heat-generating disc, and the top of heat-generating disc is stretched in the inner chamber (1.2); The bottom of heat generating components is provided with locating ring (5).
6. thermal-insulation electric heating kettle according to claim 5 is characterized in that the top and the heat generating components of described locating ring (5) leans, and the bottom of locating ring and bodice (1) are by being threaded/ultrasonic bonding; Perhaps locating ring and chassis (6) socket-connect, and crimping is fixed between heat generating components and the chassis.
7. thermal-insulation electric heating kettle according to claim 6 is characterized in that locating button (13) or projection are extended in the position on the corresponding chassis of inwall (6) of described shell (1.1), and itself and chassis connect and fix mutually or be fastened.
8. thermal-insulation electric heating kettle according to claim 7 is characterized in that described shell (1.1) and inner chamber (1.2) are single injection-molded, and the material of this shell and inner chamber is for having high-intensity plastic part or rubber part.
9. thermal-insulation electric heating kettle according to claim 8 is characterized in that described top or the bottom that mouth (1.11) is arranged at shell (1.1) that vacuumize, and itself and bodice (1) are integrated injection molding; Exhaust after the vacuum bodice with vacuumize the aperture position colloidal sol that the mouth connecting place is provided with seal or vacuumizes mouth and be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206529001U CN201948788U (en) | 2010-12-10 | 2010-12-10 | Heat-preservation electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206529001U CN201948788U (en) | 2010-12-10 | 2010-12-10 | Heat-preservation electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201948788U true CN201948788U (en) | 2011-08-31 |
Family
ID=44492920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206529001U Expired - Lifetime CN201948788U (en) | 2010-12-10 | 2010-12-10 | Heat-preservation electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201948788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068200A (en) * | 2010-12-10 | 2011-05-25 | 周林斌 | Heat preservation electric kettle |
-
2010
- 2010-12-10 CN CN2010206529001U patent/CN201948788U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068200A (en) * | 2010-12-10 | 2011-05-25 | 周林斌 | Heat preservation electric kettle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102068200B (en) | Heat preservation electric kettle | |
| CN201295133Y (en) | Scald-proof pressure cooker cover | |
| CN201855104U (en) | Inner container heating structure of electric kettle | |
| HK1063956A2 (en) | A electric thermos jug | |
| CN103385653B (en) | Electric ehated glass kettle and assembly method thereof | |
| CN102028402A (en) | Inner container heating structure of electric kettle | |
| CN201948788U (en) | Heat-preservation electric kettle | |
| CN201197564Y (en) | Heat insulation cup | |
| CN202515401U (en) | Electric kettle | |
| CN201057955Y (en) | Drinker hot liner | |
| CN103082860A (en) | Heat preservation electric kettle | |
| CN101612000A (en) | High-efficiency heating container | |
| CN203153483U (en) | Novel heat-preservation device | |
| CN202457842U (en) | Heat-insulating electric kettle | |
| CN102450904A (en) | Electric heating and refrigerating thermos cup with three layers of bottle liners | |
| CN209499473U (en) | A vacuum insulation kettle structure | |
| CN202950525U (en) | Electric heating glass kettle | |
| CN201097900Y (en) | Ceramic double layer heat preservation coffee pot | |
| CN208925872U (en) | A kind of minute-pressure electrical boiler | |
| CN200994698Y (en) | An airbag structure on the top cover of an electric heating water bottle | |
| CN2418777Y (en) | A coffee pot for microwave heating | |
| CN202408473U (en) | Electric kettle | |
| CN101366590A (en) | Ceramic double-layer heat preservation coffee pot and method of manufacturing the same | |
| CN205144312U (en) | PTC heating container | |
| CN203735991U (en) | Time delaying pressure maintaining safety valve for electric pressure cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110831 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |