CN108784307B - Heating appliance - Google Patents
Heating appliance Download PDFInfo
- Publication number
- CN108784307B CN108784307B CN201810903302.8A CN201810903302A CN108784307B CN 108784307 B CN108784307 B CN 108784307B CN 201810903302 A CN201810903302 A CN 201810903302A CN 108784307 B CN108784307 B CN 108784307B
- Authority
- CN
- China
- Prior art keywords
- winding
- heating appliance
- side winding
- heating
- pot body
- 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.)
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 71
- 238000004804 winding Methods 0.000 claims abstract description 138
- 230000005855 radiation Effects 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 230000000670 limiting effect Effects 0.000 claims description 6
- 230000005670 electromagnetic radiation Effects 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 235000013305 food Nutrition 0.000 description 6
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The invention discloses a heating appliance. The heating appliance comprises a pot body, a side winding support arranged on the side part of the pot body and a bottom winding support arranged at least partially on the bottom of the pot body, wherein the side winding support is used for fixing side winding which heats the side part of the pot body, the bottom winding support is used for fixing first winding which heats at least the bottom of the pot body, the heating appliance further comprises a supporting structure which is used for supporting the pot body, and the side winding support and the supporting structure are simultaneously supported on the bottom winding support. According to the heating appliance, the supporting structure and the side winding support are supported on the bottom winding support at the same time, so that the pot body is supported by the supporting structure, the side winding support does not support the pot body, the side winding support is not easy to damage, and meanwhile, the side winding support is fixed, so that the installation strength of the heating appliance is more reliable.
Description
Technical Field
The invention relates to the technical field of cooking equipment, in particular to a heating appliance.
Background
At present, the electric rice cooker is a common household appliance. The existing electric cooker comprises a wire spool and a support ring, wherein the support ring is supported on the wire spool, an inner pot of the electric cooker is arranged in an inner cavity surrounded by the support ring and the wire spool, a limit rib is arranged on the wire spool, a coil is wound between the limit ribs, an alternating magnetic field is generated after the coil is electrified, the inner pot is positioned in the alternating magnetic field, and then the inner pot generates heat to heat food in the inner pot.
In the existing electric cooker, the coil at the bottom of the inner cooker is used for heating food in the inner cooker, so that the heating efficiency is lower, the components for heating the side part of the inner cooker are increased, so that the heating efficiency for heating the food in the inner cooker is increased, however, the components for heating the side part of the inner cooker can generate electromagnetic radiation, certain damage is caused to a human body, the problem needs to be solved, and the components for heating the side part need to be reliably fixed.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a heating appliance with reliable mounting strength.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a heating appliance, includes the pot body, is located including being located the lateral part wire winding support of pot body lateral part and at least part are located the bottom wire winding support of pot body bottom, the lateral part wire winding support is used for fixing the lateral part wire winding of the lateral part heating of the pot body, the bottom wire winding support is used for fixing at least to the bottom of the pot body heats first wire winding, the heating appliance still includes bearing structure, the lateral part wire winding support with bearing structure supports simultaneously on the bottom wire winding support, the pot body supports bearing structure is last.
Preferably, the side winding support is cylindrical, the bottom winding support is disc-shaped, a first step is arranged at the opening of the bottom winding support, and the cylindrical side winding support is supported on the step surface of the first step of the bottom winding support.
Preferably, the bottom winding bracket further comprises a second step, the second step is located on the inner side of the first step, the step surface of the second step is lower than the step surface of the first step, and the supporting structure comprises a cylindrical body, and the cylindrical body is supported on the step surface of the second step.
Preferably, the heating appliance further comprises a supporting reinforcing structure, the supporting reinforcing structure comprises a reinforcing plate, holes are formed in the reinforcing plate, the reinforcing plate is sleeved on the outer side of the cylindrical body of the supporting structure through the holes, the supporting reinforcing structure further comprises a protruding edge body arranged along the opening edge of the holes, and the protruding edge body is located on the outer radial side of the cylindrical body.
Preferably, the side winding bracket is disposed between a step surface of the first step of the bottom winding bracket and a lower end of the flange body of the support reinforcing structure.
Preferably, a limiting rib is arranged on the outer side of the side winding support and used for limiting the side winding.
Preferably, the limit rib comprises a plurality of limit ribs extending along the circumferential direction of the side winding bracket; and/or the number of the groups of groups,
the limiting ribs incline in the upward direction in the radial inner side to outer side direction of the side winding bracket; and/or the number of the groups of groups,
the pot body comprises an inner pot, and the distance between the inner side wall of the side winding bracket and the outer side wall of the inner pot is 4-8mm.
Preferably, the heating device further comprises a radiation protection structure for shielding electromagnetic radiation generated after the side winding is electrified.
Preferably, the radiation protection structure comprises a radiation protection ring, and the radiation protection ring is located on the radial outer side of the side winding.
Preferably, the radiation protection structure is provided with a first installation part, the bottom winding bracket is provided with a second installation part, and the radiation protection structure is installed on the bottom winding bracket through the cooperation of the first installation part and the second installation part.
Preferably, the first mounting portion is a clamping groove or a clamping buckle, the second mounting portion is a clamping buckle or a clamping groove matched with the clamping groove or the clamping buckle, and the radiation protection structure is mounted on the bottom winding bracket by arranging the clamping buckle in the clamping groove.
Preferably, the heating appliance comprises an electric cooker.
According to the heating appliance, the supporting structure and the side winding support are supported on the bottom winding support at the same time, so that the pot body is supported by the supporting structure, the side winding support is not supported on the pot body, the side winding support is not easy to damage, and meanwhile, the side winding support is fixed, so that the installation strength of the heating appliance is more reliable.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is an exploded view of a heating appliance in accordance with an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a heating appliance in an embodiment of the present invention;
fig. 3 is a cross-sectional view of a side heating structure in an embodiment of the present invention.
In the figure:
1. a pot body; 11. an inner pot;
2. a side heating structure; 21. a side winding; 22. a side winding bracket; 221. a limit rib;
3. a radiation protection structure; 31. a radiation protection ring; 311. a first mounting portion; 3111. a clamping groove;
4. a bottom heating structure; 41. a bottom winding bracket; 414. a second mounting portion; 4141. a buckle; 415. a first step; 416. a second step; 417. an upper ring body; 42. winding ribs;
5. a support structure; 51. a cylindrical body;
6. supporting the reinforcing structure; 61. a reinforcing plate; 62. a convex edge body.
Detailed Description
The present invention is described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail.
Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
The invention provides a heating appliance, which can be an electric cooker.
Referring to fig. 1-3, the heating apparatus comprises a pot body 1 and a side heating structure 2 positioned at the side of the pot body 1, the pot body 1 comprises an inner pot 11, the side heating structure 2 is used for heating the side of the pot body 1, the side heating structure 2 comprises a side winding 21 wound around the side of the pot body 1 and a side winding bracket 22 used for fixing the side winding 21, the side winding 21 can generate a high-frequency alternating electromagnetic field after being electrified, the inner pot 11 (such as a metal pot) in the high-frequency alternating electromagnetic field cuts magnetic lines to generate vortex current in the inner pot 11, the joule heating effect of the vortex current heats the inner pot 11, so that electric energy is converted into heat energy of the inner pot 11 to cook food, the side heating of the inner pot 11 is realized by arranging the side heating structure 2, the heating position is accurate, and the heating efficiency is increased.
The heating device further comprises a bottom heating structure 4, as shown in fig. 1 and 2, for heating at least the bottom of the pot body 1, where the bottom heating structure 4 includes a disk-shaped bottom winding support 41, a first winding (not shown in the drawing) wound around the bottom of the bottom winding support 41, and a second winding (not shown in the drawing) wound around the side of the bottom winding support 41, and winding ribs 42 are provided on the bottom winding support 41, the winding ribs 42 are used for fixing the first winding and the second winding, the winding ribs 42 are disposed along the circumferential direction of the bottom winding support 41, and the plane where the winding ribs 42 are located is substantially parallel to the axis of the bottom winding support 41.
The heating appliance further includes a controller (not shown in the drawings) including an IGBT controlling the side winding 21, the first winding, and the second winding, and thus, control of the side winding 21, the first winding, and the second winding is achieved.
In a specific embodiment, the second winding wire and the side winding wire 21 can be connected in series and then connected with the controller, so that the side part of the pot body 1 and the position close to the bottom of the pot body 1 are heated simultaneously, the heating is more uniform, the heating efficiency is faster, the second winding wire and the side winding wire 21 can be controlled simultaneously by adopting one IGBT in series, the structure is simpler, and the cost is saved.
In another specific embodiment, the second winding wire and the lateral winding wire 21 may also be separately connected with the controller, so as to achieve accurate heating of different positions of the inner pot 11, when the amount of food in the inner pot 11 is small, the inner pot 11 is not heated by the lateral heating structure 2, and only the inner pot 11 is heated by the bottom heating structure 4, so that heating is more energy-saving and environment-friendly, when the amount of food in the inner pot 11 is large, the inner pot 11 is heated by the lateral heating structure 2 and the bottom heating structure 4 at the same time, heating efficiency is faster, and heating is more reasonable.
The heating appliance further comprises a radiation protection structure 3, as shown in fig. 1 and 2, the radiation protection structure 3 comprises a radiation protection ring 31, the radiation protection ring 31 is preferably matched with the side part shape of the inner pot 11, for example, the side part of the inner pot 11 is vertically arranged, the radiation protection ring 31 is in a straight cylinder shape, the side part of the inner pot 11 is conical, the radiation protection ring 31 is in a conical ring shape, and the radiation protection ring 31 is positioned on the outer side of the side winding 21 and used for shielding electromagnetic radiation generated after the side winding 21 is electrified, so that the radiation of the heating appliance is reduced, and the use is safer.
As shown in fig. 1, the radiation protection ring 31 is provided with a first mounting portion 311, the first mounting portion 311 is a clamping groove 3111, the bottom winding bracket 41 is provided with a second mounting portion 414, the second mounting portion 414 is a buckle 4141 matched with the clamping groove 3111, the radiation protection ring 31 is installed on the bottom winding bracket 41 by arranging the buckle 4141 in the clamping groove 3111, reliable fixing of the radiation protection ring 31 is achieved, the buckle 4141 is in buckle connection with the clamping groove 3111, and the buckle connection between the radiation protection ring 31 and the bottom winding bracket 41 is quick and simple in connection mode. Of course, it is understood that the first mounting portion 311 may be a buckle 4141, and correspondingly, the second mounting portion 414 may be a slot 3111, so that the buckle connection between the radiation protection ring 31 and the bottom winding bracket 41 may be achieved.
As shown in fig. 1-3, the side winding support 22 is cylindrical, preferably, the inner side wall of the side winding support 22 is 4-8mm away from the outer side wall of the inner pot 11, it is understood that the side winding support 22 may be straight or cone-shaped to match with the side of the inner pot 11, the outer side of the side winding support 22 is provided with a limit rib 221, and the side winding 21 is disposed between two limit ribs 221 of the side winding support 22, so as to define the side winding 21, and avoid the movement of the setting position of the side winding 21, so that the side of the inner pot 11 is precisely heated.
The spacing ribs 221 include a plurality of spacing ribs 221 extending along the circumference of the side winding support 22, and a plurality of spacing ribs 221 are arranged in parallel in the axial direction of the side winding support 22, as shown in fig. 1, of course, each spacing rib 221 may be discontinuous in the circumferential direction of the side winding support 22, that is, each spacing rib 221 is composed of a plurality of spacing ribs, a plurality of spacing ribs are arranged along the circumference of the side winding support 22, and a plurality of spacing ribs form one spacing rib 221.
In the radial direction of the side winding support 22, the spacing ribs 221 are inclined in the upward direction, so, when the side winding 21 is disposed between two adjacent spacing ribs 221, the side winding 21 can be located at a position between two adjacent spacing ribs 221, which is close to the inner pot 11, and the side winding 21 is not easy to move out from between two adjacent spacing ribs 221, that is, the limiting effect of the spacing ribs 221 on the side winding 21 is reliable and firm.
The opening of the bottom winding bracket 41 is provided with a first step 415, as shown in fig. 2, the side winding bracket 22 is supported on the step surface of the first step 415, so as to fix the side winding bracket 22, and fix the side winding bracket 22 reliably, conveniently and quickly.
The bottom winding bracket 41 further comprises a second step 416, the second step 416 is located inside the first step 415, the step surface of the second step 416 is lower than the step surface of the first step 415, the bottom winding bracket 41 further comprises an upper ring 417 located above the step surface of the first step 415, and the second mounting portion 414 is disposed on the upper ring 417.
The heating appliance further includes a support structure 5, as shown in fig. 1 and 2, the support structure 5 includes a cylindrical body 51 supported on a stepped surface of the second step 416, preferably, a lower end of the cylindrical body 51 is provided in a tapered ring shape, in a direction from a radially inner side to an outer side of the cylindrical body 51, the lower end of the cylindrical body 51 is inclined toward the bottom winding bracket 41, that is, in a normal use state, the lower end of the cylindrical body 51 is inclined downward, a stepped surface of the second step 416 is tapered ring shape, in a direction from a radially inner side to an outer side of the bottom winding bracket 41, the stepped surface of the second step 416 is inclined away from the support structure 5, that is, in a normal use state, the stepped surface of the second step 416 is inclined downward, so that, when the support structure 5 is mounted on the bottom winding bracket 41, the lower end of the cylindrical body 51 and the stepped surface of the second step 416 are guided toward each other, and the orthopedic wire can be mounted between each other with ease.
The heating appliance further comprises a supporting reinforcing structure 6, as shown in fig. 1 and 2, the supporting reinforcing structure 6 comprises a reinforcing plate 61, holes are formed in the reinforcing plate 61, the reinforcing plate 61 is sleeved on the outer side of the cylindrical body 51 of the supporting structure 5 through the holes, the supporting reinforcing structure 6 further comprises a convex edge body 62 arranged along the opening edge of the holes, the convex edge body 62 is located on the outer side of the cylindrical body 51, the supporting reinforcing structure 6 is used for being matched with the supporting structure 5 to increase the strength of the heating appliance, the convex edge body 62 comprises a plurality of convex edge bodies 62, and the supporting reinforcing structure 6 can be conveniently and reliably installed on the supporting structure 5.
As shown in fig. 1 and 2, the side winding bracket 22 is disposed between the step surface of the first step 415 of the bottom winding bracket 41 and the lower end of the flange 62 of the support reinforcing structure 6, and the side winding bracket 22 is sleeved outside the cylindrical body 51 of the support structure 5, so that the installation of the side winding bracket 22 is reliable and simple.
It is easy to understand by those skilled in the art that the above preferred embodiments can be freely combined and overlapped without conflict.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The heating appliance comprises a pot body and is characterized by further comprising a supporting structure, a supporting reinforcing structure, a side winding bracket positioned at the side part of the pot body and a bottom winding bracket positioned at least partially at the bottom of the pot body, wherein the side winding bracket is used for fixing a side winding for heating the side part of the pot body, the bottom winding bracket is used for fixing a first winding for heating at least the bottom of the pot body, the side winding bracket and the supporting structure are simultaneously supported on the bottom winding bracket, and the pot body is supported on the supporting structure;
the side winding support is cylindrical, the bottom winding support is disc-shaped, a first step is arranged at the opening of the bottom winding support, and the cylindrical side winding support is supported on the step surface of the first step of the bottom winding support;
the bottom winding bracket further comprises a second step, the second step is positioned on the inner side of the first step, the step surface of the second step is lower than the step surface of the first step, and the supporting structure comprises a cylindrical body which is supported on the step surface of the second step;
the supporting and reinforcing structure comprises a reinforcing plate, wherein the reinforcing plate is provided with a hole, the reinforcing plate is sleeved on the outer side of a cylindrical body of the supporting structure through the hole, the supporting and reinforcing structure further comprises a convex edge body arranged along the opening edge of the hole, and the convex edge body is positioned on the radial outer side of the cylindrical body; the side winding bracket is arranged between the step surface of the first step of the bottom winding bracket and the lower end of the convex edge body of the supporting reinforcing structure.
2. The heating appliance according to claim 1, wherein a limit rib is provided on an outer side of the side winding bracket for limiting the side winding.
3. The heating appliance according to claim 2, wherein the stopper rib includes a plurality of ribs extending in a circumferential direction of the side wire holder; and/or the number of the groups of groups,
the limiting ribs incline in the upward direction in the radial inner side to outer side direction of the side winding bracket; and/or the number of the groups of groups,
the pot body comprises an inner pot, and the distance between the inner side wall of the side winding bracket and the outer side wall of the inner pot is 4-8mm.
4. The heating appliance of claim 1, further comprising a radiation protection structure for shielding electromagnetic radiation generated upon energizing the side winding.
5. The heating appliance of claim 4, wherein the radiation protection structure comprises a radiation protection ring located radially outward of the side windings.
6. The heating appliance of claim 4, wherein the radiation protection structure is provided with a first mounting portion, the bottom winding bracket is provided with a second mounting portion, and the radiation protection structure is mounted on the bottom winding bracket by the cooperation of the first mounting portion and the second mounting portion.
7. The heating appliance of claim 6, wherein the first mounting portion is a slot or a catch, the second mounting portion is a catch or a slot that mates with the slot or catch, and the radiation protection structure is mounted on the bottom wire support by disposing the catch in the slot.
8. The heating appliance of claim 1, wherein the heating appliance comprises an electric rice cooker.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903302.8A CN108784307B (en) | 2018-08-09 | 2018-08-09 | Heating appliance |
| PCT/CN2018/122853 WO2020029514A1 (en) | 2018-08-09 | 2018-12-21 | Heating appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903302.8A CN108784307B (en) | 2018-08-09 | 2018-08-09 | Heating appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108784307A CN108784307A (en) | 2018-11-13 |
| CN108784307B true CN108784307B (en) | 2024-02-09 |
Family
ID=64079752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810903302.8A Active CN108784307B (en) | 2018-08-09 | 2018-08-09 | Heating appliance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108784307B (en) |
| WO (1) | WO2020029514A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784307B (en) * | 2018-08-09 | 2024-02-09 | 珠海格力电器股份有限公司 | Heating appliance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06284962A (en) * | 1993-03-31 | 1994-10-11 | Mitsubishi Electric Home Appliance Co Ltd | Rice cooking jar |
| JP2005253842A (en) * | 2004-03-15 | 2005-09-22 | Tiger Vacuum Bottle Co Ltd | Electromagnetic induction heating-type electric rice cooker |
| JP2009026470A (en) * | 2007-07-17 | 2009-02-05 | Zojirushi Corp | Induction heating cooker |
| CN203369800U (en) * | 2012-05-24 | 2014-01-01 | 虎牌热水瓶株式会社 | Electric cooker |
| CN107613597A (en) * | 2017-09-28 | 2018-01-19 | 珠海格力电器股份有限公司 | Electromagnetism wire spool component and Electromagnetic Heating utensil |
| CN209090796U (en) * | 2018-08-09 | 2019-07-12 | 珠海格力电器股份有限公司 | Heat utensil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201839469U (en) * | 2010-10-21 | 2011-05-18 | 江西圣达威电工材料有限公司 | Isolating and winding type wire coil of electromagnetic rice cooker |
| JP2012130549A (en) * | 2010-12-22 | 2012-07-12 | Nippon Chemical Kogyo Kk | Cooker |
| CN204906754U (en) * | 2015-07-27 | 2015-12-23 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and rice cooker |
| CN108784307B (en) * | 2018-08-09 | 2024-02-09 | 珠海格力电器股份有限公司 | Heating appliance |
-
2018
- 2018-08-09 CN CN201810903302.8A patent/CN108784307B/en active Active
- 2018-12-21 WO PCT/CN2018/122853 patent/WO2020029514A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06284962A (en) * | 1993-03-31 | 1994-10-11 | Mitsubishi Electric Home Appliance Co Ltd | Rice cooking jar |
| JP2005253842A (en) * | 2004-03-15 | 2005-09-22 | Tiger Vacuum Bottle Co Ltd | Electromagnetic induction heating-type electric rice cooker |
| JP2009026470A (en) * | 2007-07-17 | 2009-02-05 | Zojirushi Corp | Induction heating cooker |
| CN203369800U (en) * | 2012-05-24 | 2014-01-01 | 虎牌热水瓶株式会社 | Electric cooker |
| CN107613597A (en) * | 2017-09-28 | 2018-01-19 | 珠海格力电器股份有限公司 | Electromagnetism wire spool component and Electromagnetic Heating utensil |
| CN209090796U (en) * | 2018-08-09 | 2019-07-12 | 珠海格力电器股份有限公司 | Heat utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108784307A (en) | 2018-11-13 |
| WO2020029514A1 (en) | 2020-02-13 |
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