CN201388920Y - Bottom heating structure of electrical appliance - Google Patents
Bottom heating structure of electrical appliance Download PDFInfo
- Publication number
- CN201388920Y CN201388920Y CN200920005603U CN200920005603U CN201388920Y CN 201388920 Y CN201388920 Y CN 201388920Y CN 200920005603 U CN200920005603 U CN 200920005603U CN 200920005603 U CN200920005603 U CN 200920005603U CN 201388920 Y CN201388920 Y CN 201388920Y
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- bar
- heater
- electrical appliance
- heating
- wearing
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Abstract
The utility model discloses a bottom heating structure of an electrical appliance. The internal bottom of the heating container of the electrical appliance is provided with a heating device. The heating device comprises at least a heating element and a lower cover which are closed and fixedly connected correspondingly, thereby the heating device can heat the objects in the heating container directly by installing the heating device at the internal bottom of the heating container of the electrical appliance. The utility model has better thermal conductivity and heating efficiency, which can avoid noise.
Description
Technical field
The utility model relates to a kind of bottom heating arrangement of electrical appliance, and particularly a kind of have the preferable heat conductivity and the efficiency of heating surface, and can avoid producing the bottom heating arrangement of the electrical appliance of noise.
Background technology
Please refer to Fig. 1, it discloses a kind of common heating arrangement 1 that is used in as class electrical appliances such as the machine of beginning to drink, water dispenser, thermos bottle at present.This heating arrangement 1 in the form of a ring and frame be trapped among the periphery wall of the heating container 2 of electrical appliance; this heating arrangement 1 is that an electric heating element (alloy hot material) is coated on; in the following insulating trip; and the insulating trip skin has the sheet metal protection; when the electric heating element adstante febre; itself and 2 of heating containers are indirect transfer heat energy; therefore heat conductivity and efficient are relatively poor; add that ring-type heating arrangement 1 is coated on the periphery wall of heating container 2; packing ring because of heating container 2 is aging easily; and make steam in the heating container 2 or fluid seepage to heating arrangement 1 place; cause heating arrangement 1 fault or produce unusual start, lack the security when using.
Refer again to the novel patent case of TaiWan, China certificate number M306846, M307369 and M308597, above-mentioned each novel patent case all is the new designs at the bottom sheet heating structure of liquid container.Because the bottom sheet heating structure of above-mentioned each novel patent case is that electric heating element is coated between the upper and lower insulating trip; and the insulating trip skin is protected with sheet metal again; therefore when the electric heating element adstante febre, be indirect transfer heat energy between itself and heating container, so heat conductivity and efficient are relatively poor.Have again, the composition processing that general bottom adds thermotectonics roughly all is the bottom outside that electric heating element are fixed in heating container with spot welding, oil pressure or screw locking mode, can produce the gap because of intermetallic rising-heat contracting-cold after long-term the use, cause thermal efficiency to successively decrease and produce noise.
The utility model content
The purpose of this utility model is to provide a kind of bottom heating arrangement of electrical appliance, and this bottom heating arrangement possesses the preferable heat conductivity and the efficiency of heating surface are arranged, and can avoid the generation of noise.
To achieve these goals, the utility model provides a kind of bottom heating arrangement of electrical appliance, it is that inner bottom surface at the heating container of electrical appliance is provided with heater, and this heater comprises a heater and a lower cover at least, this heater is corresponding with lower cover cover affixed.
Wherein, this heater is a bottom thick film heater; This bottom thick film heater is to print insulating medium layer on a heat transfer base material; and on insulating medium layer coating electric heating element resistive layer; and the conductor that is connected with the electric heating element resistive layer is set on the heat transfer base material, on the electric heating element resistive layer, covers insulation protection glaze layer at last again and form.
Wherein, this heater comprises a loam cake and a sheet heater, and this flake heater is located between loam cake and the lower cover by closely connected.
Specifically, the bottom heating arrangement of electrical appliance of the present utility model is that the inner bottom surface at the heating container of electrical appliance is provided with heater, and this heater comprises a heater and a lower cover at least, this heater is corresponding with lower cover cover affixed.
The bottom heating arrangement of above-mentioned electrical appliance, wherein, this heater is a bottom thick film heater.
The bottom heating arrangement of above-mentioned electrical appliance; wherein; this bottom thick film heater is to print insulating medium layer on a heat transfer base material; and on insulating medium layer coating electric heating element resistive layer; and the conductor that is connected with the electric heating element resistive layer is set on the heat transfer base material, on the electric heating element resistive layer, covers insulation protection glaze layer at last again and form.
The bottom heating arrangement of above-mentioned electrical appliance, wherein, this heater comprises a loam cake and a sheet heater, this flake heater is located between loam cake and the lower cover by closely connected.
The bottom heating arrangement of above-mentioned electrical appliance, wherein, cover under this and be convexly equipped with one at least and wear bar, and on the bottom surface of heating container, set up a perforation at least, this perforation is to wearing bar and wearing for wearing bar, again in wearing on the bar behind the sheathed sealing pad, revolve to lock in nut and wear on the bar, this heater is fixed in the inner bottom surface of heating container.
In view of the above, be installed in the inner bottom surface of the heating container of electrical appliance, this heater can directly be heated the content of heating container inside, and therefore have the preferable heat conductivity and the efficiency of heating surface, and can avoid producing noise by this heater.
Description of drawings
Fig. 1 is the stereo appearance figure of existing bottom heating arrangement;
Fig. 2 is the one preferred embodiment three-dimensional exploded view of bottom of the present utility model heating arrangement;
Fig. 3 is the one preferred embodiment combination of side view of bottom of the present utility model heating arrangement;
Fig. 4 is its two preferred embodiments three-dimensional exploded view of bottom of the present utility model heating arrangement;
Fig. 5 is its two preferred embodiments three-dimensional combination figure of bottom of the present utility model heating arrangement;
Fig. 6 is its two preferred embodiments combination of side view of bottom of the present utility model heating arrangement.
The main element label declaration:
Prior art
1 heating arrangement, 2 heating containers
The utility model
3 heaters, 31 heaters
311 heat transfer base materials, 312 insulating medium layers
313 electric heating element resistive layers, 314 conductors
315 insulation protection glaze layers, 32 lower cover
321 wear bar 322 sealing pads
323 nuts, 4 heating containers
41 perforation, 5 heaters
51 heaters, 511 loam cakes
512 flake heaters, 52 lower covers
521 wear bar 522 sealing pads
523 nuts
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
See also Fig. 2, Fig. 3, be respectively the one preferred embodiment three-dimensional exploded view and the combination of side view of bottom of the present utility model heating arrangement.
The bottom heating arrangement of one preferred embodiment electrical appliance of the present utility model mainly is the inner bottom surface place that heater 3 is arranged on the heating container 4 of electrical appliance; This heater 3 comprises a heater 31 and a lower cover 32 at least, this heater 31 and lower cover 32 be corresponding cover affixed.Wherein, this heater 31 is a bottom thick film heater; This bottom thick film heater is a printing insulating medium layer 312 on a heat transfer base material 311; and on insulating medium layer 312 coating electric heating element resistive layer 313; and the conductor 314 that is connected with electric heating element resistive layer 313 is set on heat transfer base material 311, on electric heating element resistive layer 313, covers insulation protection glaze layer 315 at last again and form.
In view of the above, be installed in the inner bottom surface of the heating container 4 of electrical appliance, this heater 3 can directly be heated the content of heating container 4 inside, and therefore have the preferable heat conductivity and the efficiency of heating surface, and can avoid producing noise by this heater 3.
See also Fig. 4～Fig. 6, it is respectively its two preferred embodiments three-dimensional exploded view, three-dimensional combination figure and the combination of side view of bottom of the present utility model heating arrangement.
In the present embodiment, this heater 5 equally is arranged on the inner bottom surface place of the heating container 4 of electrical appliance; This heater 5 comprises a heater 51 and a lower cover 52 at least, this heater 51 and lower cover 52 be corresponding cover affixed.Wherein, this heater 51 comprises a loam cake 511 and a sheet heater 512, and this flake heater 512 is located between loam cake 511 and the lower cover 52 by closely connected.
The bottom heating arrangement of the utility model electrical appliance further is convexly equipped with at least one and wears bar 321,521 on lower cover 32,52, and on the bottom surface of heating container 4, set up at least one to bore a hole 41,41 pairs of this perforation should wear bar 321,521, and wear for wearing bar 321,521, again in wearing on the bar 321,521 behind the sheathed sealing pad 322,522, revolve to lock in nut 323,523 and wear on the bar 321,521, this heater 3,5 is fixed in the inner bottom surface of heating container 4.
Because heater of the present utility model is the inner bottom surface that is installed in heating container, be that the content in the heating container is directly heated therefore, this content directly is heated gives birth to temperature, and have the preferable heat conductivity and the efficiency of heating surface, and can avoid producing noise.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (8)
1, a kind of bottom heating arrangement of electrical appliance, it is characterized in that, the bottom heating arrangement of described electrical appliance is that the inner bottom surface at the heating container of electrical appliance is provided with heater, and this heater comprises a heater and a lower cover at least, this heater is corresponding with lower cover cover affixed.
2, the bottom heating arrangement of electrical appliance according to claim 1 is characterized in that, this heater is a bottom thick film heater.
3, the bottom heating arrangement of electrical appliance according to claim 2; it is characterized in that; this bottom thick film heater is to print insulating medium layer on a heat transfer base material; and on insulating medium layer coating electric heating element resistive layer; and the conductor that is connected with the electric heating element resistive layer is set on the heat transfer base material, on the electric heating element resistive layer, covers insulation protection glaze layer again.
4, the bottom heating arrangement of electrical appliance according to claim 3, it is characterized in that, cover under this and be convexly equipped with one at least and wear bar, and on the bottom surface of heating container, set up one at least for wearing the perforation that bar wears, this perforation is to wearing bar, again in wearing sheathed sealing pad on the bar, with nut described sealing pad is revolved to lock in and wear on the bar, this heater is fixed in the inner bottom surface of heating container.
5, the bottom heating arrangement of electrical appliance according to claim 2, it is characterized in that, cover under this and be convexly equipped with one at least and wear bar, and on the bottom surface of heating container, set up one at least for wearing the perforation that bar wears, this perforation is to wearing bar, in wearing sheathed sealing pad on the bar, with nut described sealing pad is revolved to lock in and wear on the bar, this heater is fixed in the inner bottom surface of heating container.
6, the bottom heating arrangement of electrical appliance according to claim 1 is characterized in that, this heater comprises a loam cake and a sheet heater, and this flake heater is closely connected to be located between loam cake and the lower cover.
7, the bottom heating arrangement of electrical appliance according to claim 6, it is characterized in that, cover under this and be convexly equipped with one at least and wear bar, and on the bottom surface of heating container, set up one at least for wearing the perforation that bar wears, this perforation is to wearing bar, in wearing sheathed sealing pad on the bar, with nut described sealing pad is revolved to lock in and wear on the bar, this heater is fixed in the inner bottom surface of heating container.
8, the bottom heating arrangement of electrical appliance according to claim 1, it is characterized in that, cover under this and be convexly equipped with one at least and wear bar, and on the bottom surface of heating container, set up one at least for wearing the perforation that bar wears, this perforation is to wearing bar, in wearing sheathed sealing pad on the bar, with nut described sealing pad is revolved to lock in and wear on the bar, this heater is fixed in the inner bottom surface of heating container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920005603U CN201388920Y (en) | 2009-03-30 | 2009-03-30 | Bottom heating structure of electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920005603U CN201388920Y (en) | 2009-03-30 | 2009-03-30 | Bottom heating structure of electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201388920Y true CN201388920Y (en) | 2010-01-27 |
Family
ID=41595735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920005603U Expired - Fee Related CN201388920Y (en) | 2009-03-30 | 2009-03-30 | Bottom heating structure of electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201388920Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446281A (en) * | 2019-08-12 | 2019-11-12 | 南京安尔泰通信科技有限公司 | A kind of heating load |
-
2009
- 2009-03-30 CN CN200920005603U patent/CN201388920Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446281A (en) * | 2019-08-12 | 2019-11-12 | 南京安尔泰通信科技有限公司 | A kind of heating load |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20170330 |