CN201968466U - Electric heating kettle - Google Patents
Electric heating kettle Download PDFInfo
- Publication number
- CN201968466U CN201968466U CN2011200766135U CN201120076613U CN201968466U CN 201968466 U CN201968466 U CN 201968466U CN 2011200766135 U CN2011200766135 U CN 2011200766135U CN 201120076613 U CN201120076613 U CN 201120076613U CN 201968466 U CN201968466 U CN 201968466U
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- temperature
- kettle
- fixed
- thermal insulation
- insulation board
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Abstract
The utility model relates to a separating electric heating kettle with automatic temperature control and power failure functions, which comprises a base and a heat insulation kettle placed on the base, wherein a kettle body of the heat insulation kettle adopts a vacuum sandwich structure and comprises an outer case, an inner case, a disc body, a transition ring, a heat isolation plate and a kettle bottom outer case, the outer case is connected with the top of the inner case, the inner case is connected with the disc body, the upper end of the transition ring is connected with the disc body, the heat isolation plate is positioned under the disc body, the inner side of the lower end of the transition ring is connected with the heat isolation plate, the outer side of the lower end of the transition ring is connected with the lower end of the outer case and the upper end of the kettle bottom outer case, the bottom of the disc body is provided with a heater and a temperature controller, the heater consists of a heat conducting sheet and a heat-generating tube, the heat-generating tube is fixed on the heat conducting sheet, the conducting sheet is fixed at the bottom of the disc body, and the temperature controller consists of a low-temperature temperature controller, a high-temperature temperature controller and a temperature fuse. When the separating electric heating kettle is used, a power supply is input into the base, and the heating can be carried out after the heat insulation kettle is placed on the base.
Description
Technical field
The utility model relates to the hot-water bottle field, particularly a kind of good heat insulating, and separate type electrical heating vacuum heat-preserving kettle that can temperature automatically controlled outage
Background technology
Separate type electrical heating kettle in the market is divided three classes: first kind separate type electrical heating kettle structure is simple, does not have attemperator on the kettle, and it can only be heated up water, and can not be incubated, and uses inconvenient; The second class separate type electrical heating kettle is the electrical heating kettle that assisted heating device is housed, as the electrical heating kettle of semiconductor heater is housed, such electrical heating kettle is compared with first kind separate type electrical heating kettle has the advantages that to be incubated, but the big weak point of power consumption does not meet the energy-conserving and environment-protective requirement when existing insulation; The 3rd class separate type electrical heating kettle is a vacuum heat-preserving electrical heating kettle, such electrical heating kettle structurally adopts vacuum heat-preserving kettle body, the electronic circuit control temperature, electro-heat equipment is in vacuum interlayer, such electrical heating kettle is compared the little advantage of power consumption when having insulation with the second class separate type electrical heating kettle, but such electrical heating kettle since the joint of heater element and lead connecting place when the kettle body vacuumizes, can produce the copper conductor oxidation because of temperature is higher causes joint loosening, easily cause circuit to be out of order and can't keep in repair, in addition, such kettle also exists temperature control inaccurate, the weak point that cost is high.
Summary of the invention
The purpose of this utility model is at the existing circuit easy break-down of existing separate type vacuum heat-preserving electrical heating kettle, temperature control is inaccurate, the weak point that cost is high, provide a kind of quality safety reliable, easy to use, good heat insulating, temperature precise control, separate type electrical heating vacuum heat-preserving kettle with low cost.
The technical solution adopted in the utility model is finished in the following way: a kind of electric kettle, this electric kettle comprises base and is placed on thermo jug on the base, the kettle body of described thermo jug adopts the vacuum interlayer structure, the kettle body of thermo jug comprises shell, inner casing, disk body, the transition circle, shell at the bottom of thermal insulation board and the kettle, the top of shell and inner casing links together, inner casing is connected with disk body, transition circle upper end is connected with disk body, thermal insulation board is positioned at the disk body below, transition circle lower end is inboard to be connected with thermal insulation board, the outside, transition circle lower end and shell lower end, the shell upper end is connected at the bottom of the kettle, be provided with heater and temperature control equipment in the bottom of disk body, heater is made up of conducting strip and heat-generating pipe, heat-generating pipe is fixed on the conducting strip, conducting strip is fixed on the bottom of disk body, is provided with conductive contact two in the bottom of thermal insulation board, is provided with conductive contact one at the top of base.
In above-mentioned electric kettle, shell, inner casing, disk body, transition circle and thermal insulation board all adopt stainless steel material to make.
In above-mentioned electric kettle, inboard, transition circle lower end links together by retainer plate and thermal insulation board.
In above-mentioned electric kettle, heat-generating pipe is made up of heat conduction cover, insulating heat-conductive layer, heating wire, and heating wire is inserted in the centre of insulating heat-conductive layer, and the insulating heat-conductive layer is put into the heat conduction cover.
In above-mentioned electric kettle, the heat conduction cover adopts aluminum alloy materials to make, and the insulating heat-conductive layer adopts the magnesia powder powder material to make, and is provided with high temperature resistant porcelain tube at the two ends of heat conduction cover.
In above-mentioned electric kettle, temperature control equipment is made up of low temperature temperature controller and high temperature temperature controller, the effect of low temperature temperature controller is to cut off the power supply when the water in the kettle is boiled, the effect of high temperature temperature controller is to prevent dry combustion method, when reaching 120 ℃, the temperature of kettle cuts off the power supply, wherein, the low temperature temperature controller is fixed on the centre of disk body bottom by the temperature controller support, the high temperature temperature controller is fixed on the conducting strip, low temperature temperature controller and the high temperature temperature controller composition temperature-control circuit that is cascaded reaches the control water temperature and prevents the effect of dry combustion method.
In above-mentioned electric kettle, in the temperature-control circuit of forming by low temperature temperature controller and high temperature temperature controller, Temperature protection of series connection in described temperature-control circuit, Temperature protection is fixed on the bottom of disk body, molten the breaking of Temperature protection reaches the outage purpose when the temperature of kettle reaches 125 ℃, further increases the reliability of circuit.
In above-mentioned electric kettle, conductive contact two is fixed on the bottom of thermal insulation board by the conductive contact support, and wherein, conductive contact support upper end is fixed on the bottom of thermal insulation board, and conductive contact two is fixed on the bottom of conductive contact support.
In above-mentioned electric kettle, thermal insulation board adopts the vacuum interlayer structure, is provided with vacuum interlayer and screw on thermal insulation board, and thermal insulation board is fixed together by bolt and retainer plate.
In above-mentioned electric kettle, conductive contact two is made up of joint skeleton one, electroconductive elastic sheet one, ground wire conducting rod and electroconductive elastic sheet two, be provided with circular trough and cannelure in the bottom of joint skeleton one, circular trough is located at the centre of joint skeleton one bottom, cannelure is located at the outside of circular trough, electroconductive elastic sheet one is located on the cell wall of circular trough, and the ground wire conducting rod is located at the centre of circular trough, and electroconductive elastic sheet two is located on the cell wall of inboard of cannelure.
In above-mentioned electric kettle, conductive contact one is made up of joint skeleton two, conductive ring one, ground wire electroconductive elastic sheet and conductive ring two, be provided with the columniform tongue that matches with the circular trough of joint skeleton one bottom on the conductive contact two at the top of joint skeleton two, be provided with the hole of matching on the columniform tongue with ground wire conducting rod on the conductive contact two, conductive ring one is fixed on the tongue outside of joint skeleton two, the ground wire electroconductive elastic sheet is fixed in the hole on the tongue of joint skeleton two, and conductive ring two is fixed on the lateral surface of tongue of joint skeleton two.
During use, on the conductive contact one of power supply input base, thermo jug is placed on the base and can heats.
The utility model electric kettle is compared with existing separate type vacuum heat-preserving electrical heating kettle, and it is reliable to have quality safety, easy to use, good heat insulating, temperature precise control, characteristics with low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model electric kettle.
Fig. 2 is the A partial enlarged drawing of Fig. 1.
Fig. 3 is the structural representation of conductive contact one.
Fig. 4 is the structural representation of conductive contact two.
Fig. 5 is the structural representation of thermal insulation board.
The instantiation mode
Contrast accompanying drawing below, the utility model front side deformed steel flats is further described by embodiment.
Embodiment one
To accompanying drawing 5, a kind of electric kettle, this electric kettle comprise base 6 and are placed on thermo jug on the base 6 with reference to accompanying drawing 1.The kettle body of described thermo jug adopts the vacuum interlayer structure, and the kettle body of thermo jug comprises shell 10 at the bottom of stainless steel casing 1, stainless steel inner casing 2, stainless steel disk body 3, stainless steel transition circle 4, stainless steel thermal insulation board 5 and the kettle; Shell 1 links together with the top of inner casing 2, inner casing 2 is connected with disk body 3, transition circle 4 upper ends are connected with disk body 3, thermal insulation board 5 is positioned at disk body 3 belows, thermal insulation board 5 adopts the vacuum interlayer structure, on thermal insulation board 5, be provided with vacuum interlayer 32 and screw 33, inboard, transition circle 4 lower end links together by retainer plate 11 and thermal insulation board 5, thermal insulation board 5 is fixed together by bolt and retainer plate 11, the outside, transition circle 4 lower ends and shell 1 lower end, shell 10 upper ends are connected at the bottom of the kettle, be provided with heater and temperature control equipment in the bottom of disk body 3, heater is made up of conducting strip 13 and heat-generating pipe 12, and heat-generating pipe 12 is fixed on the conducting strip 13, and conducting strip 13 is fixed on the bottom of disk body 3, be provided with conductive contact 28 in the bottom of thermal insulation board 5, be provided with conductive contact 1 at the top of base 6.
Described heat-generating pipe 12 is made up of heat conduction cover 17, insulating heat-conductive layer 18, heating wire 19, heating wire 19 is inserted in the centre of insulating heat-conductive layer 18, insulating heat-conductive layer 18 is put into heat conduction cover 17, wherein, heat conduction cover 17 adopts aluminum alloy materials to make, insulating heat-conductive layer 18 adopts the magnesia powder powder material to make, and is provided with high temperature resistant porcelain tube at the two ends of heat conduction cover 17.
Described temperature control equipment is made up of low temperature temperature controller 15 and high temperature temperature controller 16, wherein, low temperature temperature controller 15 is fixed on the centre of disk body 3 bottoms by temperature controller support 14, high temperature temperature controller 16 is fixed on the conducting strip 13, low temperature temperature controller 15 and the high temperature temperature controller 16 composition temperature-control circuit that is cascaded.
Described conductive contact 28 is fixed on the bottom of thermal insulation board 5 by conductive contact support 9, and wherein, conductive contact support 9 upper ends are fixed on the bottom of thermal insulation board 5, and conductive contact 28 is fixed on the bottom of conductive contact support 9.
Described conductive contact 28 is made up of joint skeleton 1, electroconductive elastic sheet 1, ground wire conducting rod 22 and electroconductive elastic sheet 2 23, be provided with circular trough 28 and cannelure 29 in the bottom of joint skeleton 1, circular trough 28 is located at the centre of joint skeleton one 20 bottoms, cannelure 29 is located at the outside of circular trough 28, electroconductive elastic sheet 1 is located on the cell wall of circular trough 28, ground wire conducting rod 22 is located at the centre of circular trough 28, and electroconductive elastic sheet 2 23 is located on the cell wall of inboard of cannelure 29.Described conductive contact 1 is by joint skeleton 2 24, conductive ring 1, ground wire electroconductive elastic sheet 26 and conductive ring 2 27 are formed, be provided with the columniform tongue 30 that matches with the circular trough 28 of joint skeleton one 20 bottoms on the conductive contact 28 at the top of joint skeleton 2 24, be provided with the hole 31 of matching on the columniform tongue 30 with ground wire conducting rod 22 on the conductive contact 28, conductive ring 1 is fixed on tongue 30 outsides of joint skeleton 2 24, ground wire electroconductive elastic sheet 26 is fixed in the hole 31 on the tongue 30 of joint skeleton 2 24, and conductive ring 2 27 is fixed on the lateral surface of tongue 30 of joint skeleton 2 24.
Embodiment two
In the temperature-control circuit of forming by low temperature temperature controller 15 and high temperature temperature controller 16 of embodiment one, the Temperature protection of connecting, Temperature protection is fixed on the bottom of disk body 3, and Temperature protection is molten disconnected when the temperature of kettle reaches 125 ℃.All the other structures are identical with embodiment one.
Claims (9)
1. electric kettle, it is characterized in that this electric kettle comprises base and is placed on thermo jug on the base, the kettle body of described thermo jug adopts the vacuum interlayer structure, the kettle body of thermo jug comprises shell, inner casing, disk body, the transition circle, shell at the bottom of thermal insulation board and the kettle, the top of shell and inner casing links together, inner casing is connected with disk body, transition circle upper end is connected with disk body, thermal insulation board is positioned at the disk body below, transition circle lower end is inboard to be connected with thermal insulation board, the outside, transition circle lower end and shell lower end, the shell upper end is connected at the bottom of the kettle, be provided with heater and temperature control equipment in the bottom of disk body, heater is made up of conducting strip and heat-generating pipe, heat-generating pipe is fixed on the conducting strip, and conducting strip is fixed on the bottom of disk body, is provided with conductive contact two in the bottom of thermal insulation board, be provided with conductive contact one at the top of base, inboard, described transition circle lower end links together by retainer plate and thermal insulation board.
2. according to right 1 described electric kettle, it is characterized in that described thermal insulation board adopts the vacuum interlayer structure, be provided with vacuum interlayer and screw on thermal insulation board, thermal insulation board is fixed together by bolt and retainer plate.
3. according to right 1 or 2 described electric kettles, it is characterized in that described heat-generating pipe is made up of heat conduction cover, insulating heat-conductive layer, heating wire, heating wire is inserted in the centre of insulating heat-conductive layer, and the insulating heat-conductive layer is put into the heat conduction cover.
4. according to right 3 described electric kettles, it is characterized in that described heat conduction cover adopts aluminum alloy materials to make, the insulating heat-conductive layer adopts the magnesia powder powder material to make, and is provided with high temperature resistant porcelain tube at the two ends of heat conduction cover.
5. according to right 1 or 2 described electric kettles, it is characterized in that described temperature control equipment is made up of low temperature temperature controller and high temperature temperature controller, the effect of low temperature temperature controller is to cut off the power supply when the water in the kettle is boiled, the effect of high temperature temperature controller is to prevent dry combustion method, when reaching 120 ℃, the temperature of kettle cuts off the power supply, wherein, the low temperature temperature controller is fixed on the centre of disk body bottom by the temperature controller support, the high temperature temperature controller is fixed on the conducting strip, low temperature temperature controller and the high temperature temperature controller composition temperature-control circuit that is cascaded reaches the control water temperature and prevents the effect of dry combustion method.
6. according to right 1 or 2 described electric kettles, it is characterized in that in the temperature-control circuit of forming by low temperature temperature controller and high temperature temperature controller, Temperature protection of series connection in described temperature-control circuit, Temperature protection is fixed on the bottom of disk body.
7. according to right 1 or 2 described electric kettles, it is characterized in that described conductive contact two is fixed on the bottom of thermal insulation board by the conductive contact support, wherein, conductive contact support upper end is fixed on the bottom of thermal insulation board, and conductive contact two is fixed on the bottom of conductive contact support.
8. according to right 1 or 2 described electric kettles, it is characterized in that described conductive contact two is made up of joint skeleton one, electroconductive elastic sheet one, ground wire conducting rod and electroconductive elastic sheet two, be provided with circular trough and cannelure in the bottom of joint skeleton one, circular trough is located at the centre of joint skeleton one bottom, cannelure is located at the outside of circular trough, electroconductive elastic sheet one is located on the cell wall of circular trough, and the ground wire conducting rod is located at the centre of circular trough, and electroconductive elastic sheet two is located on the cell wall of inboard of cannelure; Described conductive contact one is made up of joint skeleton two, conductive ring one, ground wire electroconductive elastic sheet and conductive ring two, be provided with the columniform tongue that matches with the circular trough of joint skeleton one bottom on the conductive contact two at the top of joint skeleton two, be provided with the hole of matching on the columniform tongue with ground wire conducting rod on the conductive contact two, conductive ring one is fixed on the tongue outside of joint skeleton two, the ground wire electroconductive elastic sheet is fixed in the hole on the tongue of joint skeleton two, and conductive ring two is fixed on the lateral surface of tongue of joint skeleton two.
9. according to right 1 or 2 described electric kettles, it is characterized in that described shell, inner casing, disk body, transition circle and thermal insulation board all adopt stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200766135U CN201968466U (en) | 2011-03-22 | 2011-03-22 | Electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200766135U CN201968466U (en) | 2011-03-22 | 2011-03-22 | Electric heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201968466U true CN201968466U (en) | 2011-09-14 |
Family
ID=44573576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200766135U Expired - Fee Related CN201968466U (en) | 2011-03-22 | 2011-03-22 | Electric heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201968466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657477A (en) * | 2012-05-10 | 2012-09-12 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle and working method thereof |
| CN102765564A (en) * | 2012-06-13 | 2012-11-07 | 宁波联合华发五金机械有限公司 | Oil heater and welding method thereof |
-
2011
- 2011-03-22 CN CN2011200766135U patent/CN201968466U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657477A (en) * | 2012-05-10 | 2012-09-12 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle and working method thereof |
| CN102657477B (en) * | 2012-05-10 | 2014-11-12 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle and working method thereof |
| CN102765564A (en) * | 2012-06-13 | 2012-11-07 | 宁波联合华发五金机械有限公司 | Oil heater and welding method thereof |
| CN102765564B (en) * | 2012-06-13 | 2015-01-14 | 宁波联合华发五金机械有限公司 | Oil heater and welding method thereof |
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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: 20110914 Termination date: 20140322 |