CN102273915B - Electric heating container with waterproof structure - Google Patents
Electric heating container with waterproof structure Download PDFInfo
- Publication number
- CN102273915B CN102273915B CN 201110227919 CN201110227919A CN102273915B CN 102273915 B CN102273915 B CN 102273915B CN 201110227919 CN201110227919 CN 201110227919 CN 201110227919 A CN201110227919 A CN 201110227919A CN 102273915 B CN102273915 B CN 102273915B
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- Prior art keywords
- pedestal
- lateral wall
- electric
- rhone
- heating container
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- 238000005485 electric heating Methods 0.000 title claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000012466 permeate Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses an electric heating container with a waterproof structure. The electric heating container comprises a container main body, an electric heating element arranged at the bottom of the container main body, a base connected with the container main body, and a bottom plate connected with the base, and is characterized in that: the base is provided with an outer side wall and a water retaining inner side wall positioned in the outer side wall; a drainage channel is formed between the water retaining inner side wall and the outer side wall; the electric heating element is positioned in an accommodating space enclosed by the water retaining inner side wall; and the bottom plate at least covers the bottom of the accommodating space enclosed by the water retaining inner side wall. The electric heating container has the advantages that: 1, the drainage channel is formed by the inner side wall and the outer side wall in the base, and the electric heating element is arranged in the space enclosed by the water retaining inner side wall, so when the electric heating container is cleaned with water, even if water permeates the base, the water can be directly collected by the drainage channel and cannot wet the electric heating element positioned in the space enclosed by the water retaining inner side wall, and the electric heating container is safe to use; and 2, the electric heating element is arranged at the bottom of the container main body, the electric heating element directly heats a pot, and the thermal efficiency is high.
Description
Technical field:
The present invention relates to a kind of electric-heating container with waterproof construction.
Background technology:
Traditional electric-heating container, especially electric chafing dish comprise pot body and the heat-generating disc that the pot body is heated, but its pot body separates with heat-generating disc generally, though its convenient cleaning, but because the pot body separates with heat-generating disc, belong to indirect, the thermal efficiency can reduce, and a pot body is picked up, and afterwards heat-generating disc is exposed outside, the not cleaning in time if having booty or foreign material to fall on heat-generating disc can influence and conduct heat and also may cause the heat-generating disc dry combustion method, has certain potential safety hazard.
For addressing the above problem, a kind of improved new electric chafing dish comprises a pot body, is located at the heating of bottom of pot body and the base that is connected with the pot body.Improved new electric chafing dish is directly molded on bottom of pot body with heating, heating directly heats the pot body, though improved the thermal efficiency and stopped above-mentioned potential safety hazard, but the technical problem that it is derived again and makes new advances: namely when electric chafing dish is cleaned, the water capacity easily enters in the base that is connected with the pot body, and then get wet heating and control circuit thereof, there is new potential safety hazard.
Summary of the invention:
The object of the present invention is to provide a kind of electric-heating container with waterproof construction, its thermal efficiency height and have the waterproof effect uses safety.
A kind of electric-heating container with waterproof construction, comprise container body, be located at heating, the base that is connected with container body of container body bottom and the base plate that is connected with base, it is characterized in that: described base is provided with lateral wall and is positioned at the dash madial wall of lateral wall inside, form rhone between this dash madial wall and the lateral wall, described heating is positioned at the accommodation space that this dash madial wall surrounds, and described base plate is covered in the bottom of the accommodation space that the dash madial wall surrounds at least.
The present invention has following advantage: 1, base inside forms rhone by interior lateral wall, heating is located in the space that the dash madial wall surrounds, so when water cleans this electric heating vessel, even infiltered moisture in the base, also can directly be collected by described rhone, can not get wet is positioned at the heating in the space that the dash madial wall surrounds, and uses safety.2, described heating is located at the bottom of container body, and heating directly heats the pot body, thermal efficiency height.
As a kind of improvement of such scheme, described base plate is covered in the whole bottom of base, offers the osculum that at least one is communicated with rhone on the described base plate.When inversion state cleans base, even there is small amount of moisture to enter in the pedestal from osculum, but also can directly be collected by described rhone, can not influence heating; Simultaneously, after cleaning finishes, just putting this electric heating vessel, the moisture of collecting in the rhone can directly be drained from osculum; In addition, at normal operating condition, described osculum can become the louvre of power supply thermal element heat transmission again.
Further improvement as such scheme, be interval with some dividing plates that are connected between dash madial wall and pedestal lateral wall in the described rhone, dividing plate is divided into some separate little rhones with rhone, offers on the described base plate and little the rhone corresponding and osculum that is interconnected one by one.Rhone is divided into some separate little rhones, is independent of each other between each little rhone, and the moisture of collecting in each little rhone can directly be drained from osculum.
Step again as such scheme improves, described base is connected the top that offsets in it and also offers a cannelure with the bottom of container body, the bottom land of this cannelure offers the osculum that is communicated with rhone, and also is provided with sealing ring between the bottom of the top of cannelure internal groove side wall and container body.When inversion state cleaned base, the moisture of collecting in the rhone also can be drained from the osculum on the cannelure, formed the dual-drainage protection system jointly with the osculum of bottom, and heating is safer.
The another step as such scheme improves, and the middle part of described base plate is provided with the frustum of a cone to the base internal protrusion, and the sidewall of this frustum of a cone forms the backflow portion of inclination.When being inverted cleaning or just setting a raft going water, backflow portion can prevent that all moisture from permeating in the space that the dash madial wall surrounds.
The lateral wall of described base pedestal is provided with control handle and the control circuit thereof that is electrically connected with heating, described pedestal is provided with the protective frame corresponding with the control circuit of control handle in lateral wall, be provided with waterproof grommet between the bottom of this protective frame and the base plate, good airproof performance.
The sealing-plug that the middle part of described base plate is provided with power supply input interface and seals this power supply input interface, the lateral wall of described base pedestal is provided with and hangs groove, and sealing-plug breaks away from can fill in behind the power supply input interface hanging groove locatees.During cleaning, can utilize sealing-plug that power supply is imported interface and seal, prevent that moisture from being entered by power supply input interface, and in use, described sealing-plug then can be imported interface from power supply and extract and fill in hanging groove and locate.
The waterproof cover that the lateral wall of described base pedestal is provided with power supply input interface and seals this power supply input interface, this waterproof cover is by on the lateral wall of being located at pivot on the pedestal lateral wall and being articulated in pedestal and be arranged with the reduction torsion spring that acts on pedestal and waterproof cover on the pivot.Power supply input interface is used in order to be connected also power taking with circumscripted power line, after this electric heating vessel is finished using, only need extract the circumscripted power line that is connected with power supply input interface, described waterproof cover resets under the effect of reduction torsion spring and power supply is imported interface from movable sealing.
Described pedestal is provided with the annular seal space around this pivot in lateral wall, the bottom in sealing chamber is provided with the waterproof sealing plug, prevents that moisture enters from the pivot location on the pedestal lateral wall in cleaning process.
Description of drawings:
Fig. 1 is the embodiment of the invention one structural representation.
Fig. 2 is structure explosive view one of the present invention.
Fig. 3 is structure explosive view two of the present invention.
Fig. 4 is the rearview of Fig. 1.
Fig. 5 is the A--A profile of Fig. 4.
Fig. 6 is the vertical view of Fig. 1.
Fig. 7 is the B--B profile of Fig. 6.
Fig. 8 is the structural representation of waterproof cover open mode.
Structural representation when Fig. 9 is located at power supply input interface for the sealing-plug of the embodiment of the invention two.
Figure 10 is that the sealing-plug of the embodiment of the invention two is located at the structural representation when hanging groove.
The specific embodiment:
Embodiment one: extremely shown in Figure 8 as Fig. 1, a kind of electric-heating container with waterproof construction, especially a kind of Electric-heat chafing dish with waterproof construction, comprise pot body 1, be located at the heating 11 of bottom of pot body and the base 2 that is connected with the pot body, described base 2 comprises pedestal 21 and is located at the base plate 22 of its bottom, pedestal 21 inside are provided with a dash madial wall 211, form rhone between the lateral wall 212 of this dash madial wall 211 and pedestal, described heating 11 is positioned at the space that this dash madial wall 211 surrounds.Be interval with some dividing plates 4 that are connected in 212 of dash madial wall 211 and pedestal lateral walls in the described rhone, dividing plate 4 is divided into some separate float tanks 3 with rhone, offers on the described base plate 22 and float the tank 3 corresponding and osculum 220 that is interconnected one by one.Described base 2 is connected the top that offsets in its bottom with pot body 1 and also offers a cannelure 25, the bottom land of this cannelure 25 offers the osculum 250 that is communicated with rhone 3, and also is provided with sealing ring 251 between the bottom of the top of cannelure internal groove side wall and pot body 1.The middle part of described base plate 22 is provided with the frustum of a cone 221 to the base internal protrusion, and the sidewall of this frustum of a cone 221 forms the backflow portion 222 of inclination.The lateral wall of described base pedestal 21 is provided with control handle 23 and the control circuit thereof that is electrically connected with heating 11, described pedestal is provided with the protective frame corresponding with the control circuit of control handle 5 in lateral wall 212, be provided with waterproof grommet 50 between the bottom of this protective frame 5 and the base plate 22.The waterproof cover 6 that the lateral wall of described base pedestal 21 is provided with power supply input interface 24 and seals this power supply input interface 24, this waterproof cover 6 is by on the lateral wall of being located at pivot 71 on the pedestal lateral wall and being articulated in pedestal and be arranged with a reduction torsion spring 72 on the pivot, described pedestal is provided with the annular seal space 81 around pivot 71 in lateral wall 212, one end of described reduction torsion spring 72 acts on the sidewall of annular seal space 81, the other end acts on waterproof cover 6, and the bottom of described annular seal space 81 also is provided with a waterproof sealing plug 82.
Embodiment two, extremely shown in Figure 10 as Fig. 9, be with embodiment one difference: described power supply input interface 24 is located at the middle part of base plate 22, simultaneously, described waterproof cover 6 is substituted by sealing-plug 9, and power supply input interface 24 also is provided with on the lateral wall of described base pedestal 21 and is hung groove 91 by sealing-plug 9 sealings during cleaning, when using this electric chafing dish, sealing-plug 9 can be imported interface 24 from power supply and extract and fill in and hanging groove 91 location.
The above is preferred embodiment of the present invention only, is not to limit scope of the invention process, and all equal variation and modifications of doing according to claim of the present invention all fall into the scope that patent of the present invention contains.
Claims (10)
1. electric-heating container with waterproof construction, comprise container body, be located at the heating of container body bottom, the base that is connected with container body, described base comprises pedestal and the base plate that is connected with pedestal, it is characterized in that: described pedestal is provided with lateral wall and is positioned at the dash madial wall of lateral wall inside, form downward opening rhone between this dash madial wall and the lateral wall, described heating is positioned at the accommodation space that this dash madial wall surrounds, and described base plate is covered in the bottom of the accommodation space that the dash madial wall surrounds at least.
2. a kind of electric-heating container with waterproof construction according to claim 1, it is characterized in that: described base plate is covered in the whole bottom of pedestal, offers the osculum that at least one is communicated with rhone on the described base plate.
3. a kind of electric-heating container with waterproof construction according to claim 1 and 2, it is characterized in that: be interval with some dividing plates that are connected between dash madial wall and pedestal lateral wall in the described rhone, dividing plate is divided into some separate little rhones with rhone, offers on the described base plate and little the rhone corresponding and osculum that is interconnected one by one.
4. a kind of electric-heating container with waterproof construction according to claim 1 and 2, it is characterized in that: described pedestal is connected the top that offsets in it and also offers a cannelure with the bottom of container body, the bottom land of this cannelure offers the osculum that is communicated with rhone, and also is provided with sealing ring between the bottom of the top of cannelure internal groove side wall and container body.
5. a kind of electric-heating container with waterproof construction according to claim 3, it is characterized in that: described pedestal is connected the top that offsets in it and also offers a cannelure with the bottom of container body, the bottom land of this cannelure offers the osculum that is communicated with rhone, and also is provided with sealing ring between the bottom of the top of cannelure internal groove side wall and container body.
6. a kind of electric-heating container with waterproof construction according to claim 5, it is characterized in that: the middle part of described base plate is provided with the frustum of a cone to the base internal protrusion, and the sidewall of this frustum of a cone forms the backflow portion of inclination.
7. a kind of electric-heating container with waterproof construction according to claim 6, it is characterized in that: the lateral wall of described pedestal is provided with control handle and the control circuit thereof that is electrically connected with heating, described pedestal is provided with the protective frame corresponding with the control circuit of control handle in lateral wall, be provided with waterproof grommet between the bottom of this protective frame and the base plate.
8. a kind of electric-heating container with waterproof construction according to claim 7, it is characterized in that: the sealing-plug that the middle part of described base plate is provided with power supply input interface and seals this power supply input interface, the lateral wall of described pedestal is provided with and hangs groove, and sealing-plug breaks away from can to fill in behind the power supply input interface hanging groove locatees.
9. a kind of electric-heating container with waterproof construction according to claim 7, it is characterized in that: the waterproof cover that the lateral wall of described pedestal is provided with power supply input interface and seals this power supply input interface, this waterproof cover is by on the lateral wall of being located at pivot on the pedestal lateral wall and being articulated in pedestal and be arranged with the reduction torsion spring that acts on pedestal and waterproof cover on the pivot.
10. a kind of electric-heating container with waterproof construction according to claim 9, it is characterized in that: described pedestal is provided with the annular seal space around this pivot in lateral wall, and the bottom in sealing chamber is provided with the waterproof sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227919 CN102273915B (en) | 2011-08-10 | 2011-08-10 | Electric heating container with waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110227919 CN102273915B (en) | 2011-08-10 | 2011-08-10 | Electric heating container with waterproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102273915A CN102273915A (en) | 2011-12-14 |
| CN102273915B true CN102273915B (en) | 2013-08-28 |
Family
ID=45099893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110227919 Expired - Fee Related CN102273915B (en) | 2011-08-10 | 2011-08-10 | Electric heating container with waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102273915B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398136A (en) * | 2014-12-19 | 2015-03-11 | 方耀光 | Electric rice cooker |
| CN108771468B (en) * | 2018-08-09 | 2023-12-05 | 珠海格力电器股份有限公司 | Base for cooking utensil and cooking utensil |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071928U (en) * | 1990-05-14 | 1991-02-27 | 苏秋束 | Combined stove set for boiling and baking |
| CN2284566Y (en) * | 1997-01-27 | 1998-06-24 | 姚方贵 | Water-proof multifunctional electric heating cooker |
| JP2007312845A (en) * | 2006-05-23 | 2007-12-06 | Zojirushi Corp | Electric cooker and board holder used for electric cooker |
| CN202234705U (en) * | 2011-08-10 | 2012-05-30 | 中山市科欣电子有限公司 | Electric heating container with waterproof structure |
-
2011
- 2011-08-10 CN CN 201110227919 patent/CN102273915B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071928U (en) * | 1990-05-14 | 1991-02-27 | 苏秋束 | Combined stove set for boiling and baking |
| CN2284566Y (en) * | 1997-01-27 | 1998-06-24 | 姚方贵 | Water-proof multifunctional electric heating cooker |
| JP2007312845A (en) * | 2006-05-23 | 2007-12-06 | Zojirushi Corp | Electric cooker and board holder used for electric cooker |
| CN202234705U (en) * | 2011-08-10 | 2012-05-30 | 中山市科欣电子有限公司 | Electric heating container with waterproof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102273915A (en) | 2011-12-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130828 |