CN203657007U - Induction cooker - Google Patents
Induction cooker Download PDFInfo
- Publication number
- CN203657007U CN203657007U CN201320728338.XU CN201320728338U CN203657007U CN 203657007 U CN203657007 U CN 203657007U CN 201320728338 U CN201320728338 U CN 201320728338U CN 203657007 U CN203657007 U CN 203657007U
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- Prior art keywords
- heat
- conducting plate
- electric elements
- electromagnetic oven
- radiator
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- Withdrawn - After Issue
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Abstract
The utility model provides an induction cooker. The induction cooker comprises an upper cover, a bottom plate, a master control panel, a coil panel, a fan, a cooler, a heat transfer plate and a heat tube, wherein the heat transfer plate is connected with an electric appliance element, and is used for absorbing heat generated by the electric appliance element; the heat tube is respectively connected with the heat transfer plate and the cooler, and is used for transferring the heat on the heat transfer plate to the cooler. According to the induction cooker, heat generated by the electric appliance is transferred to the cooker through the heat tube by virtue of the heat transfer plate, the cooler is cooled by the fan, and the problem of poor cooling effect of partial electric appliance elements due to the fact that wind volumes at positions of the electric appliance elements are different can be effectively solved by the cooling mode, so that each electric appliance element can be effectively cooled, and the service life of the electric appliance element can be prolonged; the heat tube has a high heat transfer property, so that heat on the heat transfer plate can be effectively transferred to the cooler.
Description
Technical field
The utility model relates to a kind of household electrical appliance, in particular to a kind of electromagnetic oven.
Background technology
Electromagnetic oven due to product energy-conservation, clean, firing rate is fast etc., and advantage is more and more general in daily life; Existing electromagnetic oven heat radiation mode is that IGBT is connected with radiator with bridge heap, blower fan directly blows electric capacity, chip, choking-winding, transformer etc. on radiator and master control borad and can produce the electric elements of heat, but the effect of this kind of radiating mode depends on the size of electric elements present position air quantity, due to the physical dimension of each electric elements and the difference of present position, cause the radiating effect of part electric elements poor, thus the service life of having reduced electric elements.
Utility model content
In order one of to solve the problems of the technologies described above at least, the utility model provides a kind of electromagnetic oven, comprising: upper cover; Base plate; Described base plate and described upper cover form container cavity; Master control borad, described master control borad is arranged in described container cavity, and on described master control borad, heatable electric elements is installed; Fan, described fan is arranged in described container cavity and carries wind to described master control borad; Radiator, described radiator is connected on described master control borad, and is positioned in the air outlet direction of described fan; Heat-conducting plate, described heat-conducting plate is connected with described electric elements, and absorbs the heat that described electric elements produce; And heat pipe, described heat pipe is connected with described heat-conducting plate and described radiator respectively, and the heat on heat-conducting plate is passed to described radiator.
The heat that the heat-conducting plate of the electromagnetic oven that the utility model provides produces electric elements passes to radiator by heat pipe, and draft fan cooling radiator, this radiating mode can effectively solve the not good problem of part electric elements radiating effect causing due to electric elements position air quantity difference, thereby each electric elements can be dispelled the heat effectively, and then extended the service life of electric elements; Heat pipe has very high thermal conductivity, can effectively the heat on heat-conducting plate be passed to radiator.
In addition, the electromagnetic oven in the utility model above-described embodiment can also have following additional technical feature:
An embodiment who provides according to the utility model, is provided with contact feet on described heat-conducting plate, and described heat-conducting plate is connected with described electric elements contact by described contact feet.
An embodiment who provides according to the utility model, described contact feet is multiple flaps that stretch out downwards, described heat-conducting plate is connected with described electric elements contact by flap.
An embodiment who provides according to the utility model, described contact feet is the boss of multiple hollows of arranging on described heat-conducting plate, described electric elements insert in described boss and contact and be connected with described heat-conducting plate.
An embodiment who provides according to the utility model, is provided with heat-conducting layer between described heat-conducting plate and described electric elements.
An embodiment who provides according to the utility model, described heat-conducting layer is heat-conducting silicone grease layer.
An embodiment who provides according to the utility model, contacting with described heat-conducting plate the electric elements that are connected is one or more in IGBT, Qiao Dui, filter capacitor, switch chip, choking-winding and transformer.
An embodiment who provides according to the utility model, described heat-conducting plate is copper coin or aluminium sheet; Described heat pipe is copper pipe.
An embodiment who provides according to the utility model, described heat-conducting plate is fixedly connected with described heat pipe, and described heat pipe is fixedly connected with described radiator.
An embodiment who provides according to the utility model, described heat-conducting plate and described heat pipe are by being weldingly connected, and described heat pipe and described radiator are by being weldingly connected.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the structural representation of an embodiment of electromagnetic oven described in the utility model;
Fig. 2 is the syndeton schematic diagram of electric elements in Fig. 1, heat-conducting plate, heat pipe and radiator.
Wherein, in Fig. 1 and Fig. 2, the corresponding relation between Reference numeral and component names is:
1 base plate, 2 master control borads, 201 electric elements, 3 coil panels, 4 fans, 5 radiators, 6 heat-conducting plates, 601 flaps, 7 heat pipes.
Detailed description of the invention
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Describe according to the electromagnetic oven described in some embodiment of utility model below with reference to Fig. 1 and Fig. 2.
As shown in Figure 1, electromagnetic oven, comprising: upper cover (not shown), base plate 1, master control borad 2, heat-conducting plate 6, coil panel 3, fan 4, radiator 5 and multiple heat pipe 7.
Master control borad is arranged in container cavity, and multiple heatable electric elements 201 are installed on master control borad 2.
Heat radiating fin structure is simple, cheap; Heat-pipe radiator is safe and reliable, good heat dissipation effect.
The kind of radiator 5 is also used a variety of, has not just repeated one by one at this, and those skilled in the art can select suitable radiator according to concrete requirement and demand.
Heat-conducting plate 6 is connected with electric elements 201, and absorbs the heat that electric elements 201 produce.The setting of heat-conducting plate 6 can effectively solve the not good problem of part electric elements radiating effect causing due to electric elements position air quantity difference, thereby each electric elements can be dispelled the heat effectively, and then has extended the service life of electric elements.
In addition, the electric elements 201 that are connected with heat-conducting plate 6 contacts are one or more in IGBT, Qiao Dui, filter capacitor, switch chip, choking-winding and transformer.
In an embodiment of the present utility model, on heat-conducting plate 6, be provided with contact feet, heat-conducting plate 6 is connected with described electric elements 201 contacts by contact feet.
In a specific embodiment of the present utility model, as shown in Figure 2, contact feet is multiple flaps that stretch out downwards 601, and heat-conducting plate 6 is connected with electric elements 201 contacts by flap 601.It is low that electric elements 201 on master control borad 2 have height to have, when being connected with higher electric elements 201, heat-conducting plate 6 is connected with lower electric elements 201 by flap 601, the setting of flap 601 can be connected all electric elements 201 that can produce heat with heat-conducting plate 6, thereby makes effectively being dispelled the heat of each electric elements 201.
Or contact feet is the boss (not shown) that is provided with multiple hollows on heat-conducting plate 6, electric elements 201 insert in boss and are connected with heat-conducting plate 6 contacts.The boss of hollow can wrap up electric elements 201, has increased like this contact area of heat-conducting plate 6 with electric elements 201, thereby has increased the heat absorption efficiency of heat-conducting plate 6.
Above embodiment, to illustrate that as contact feet heat-conducting plate 6 is connected with the contact of electric elements 201 at the flap 601 stretching out and/or cannular boss on heat-conducting plate 6, so that electric elements 201 are carried out to heat conduction and heat radiation, in fact, the kind of electric elements 201 is a lot, shape is also different, for heat-conducting plate 6 is contacted better and contact area maximization with electric elements 201, the contact feet of difformity, different size and different angles can be set on heat-conducting plate 6, just repeat no longer one by one here.
As shown in Figure 1, each heat pipe 7 is connected with heat-conducting plate 6 and radiator 5 respectively, and the heat on heat-conducting plate 6 is passed to radiator 5, and preferably, heat pipe 7 is copper pipe.Heat pipe 7 has very high thermal conductivity, can effectively the upper heat of heat-conducting plate 6 be passed to radiator 5.
At an embodiment of utility model, between heat-conducting plate 6 and electric elements 201, be provided with heat-conducting layer (not shown), preferably, heat-conducting layer is heat-conducting silicone grease layer.Heat-conducting layer the heat transfer efficiency having increased between electric elements and heat-conducting plate is set, thereby improved the cooling velocity of electric elements; Silicone grease has good thermal conductivity, nonpoisonous and tasteless, non-corrosiveness, and physicochemical properties are stable.
In an embodiment of the present utility model, heat-conducting plate 6 is copper coin or aluminium sheet.
Heat-conducting plate 6 thermal conductivity that are made of copper are good; Heat-conducting plate 6 quality made of aluminum are light, cheap.
The material of making heat-conducting plate 6 has a variety of, does not just repeat one by one at this, and those skilled in the art can and need to select appropriate material to make heat-conducting plate 6 according to concrete requirement.
In an embodiment of the present utility model, heat-conducting plate 6 is fixedly connected with heat pipe 7, and heat pipe 7 is fixedly connected with radiator 5, and preferably, heat-conducting plate 6 is with heat pipe 7 by being weldingly connected, and heat pipe 7 and radiator 5 are by being weldingly connected.
In sum, the heat that the heat-conducting plate 6 of the electromagnetic oven that the utility model provides produces multiple electric elements 201 passes to radiator 5 by multiple heat pipes 7, and by fan 4 cooling radiators 5, this radiating mode can effectively solve the not good problem of part electric elements radiating effect causing due to electric elements position air quantity difference, thereby each electric elements 201 can be dispelled the heat effectively, and then extended the service life of electric elements 201; Heat pipe 7 has very high thermal conductivity, can effectively the upper heat of heat-conducting plate 6 be passed to radiator 5.
Term " multiple " refers to two or more, unless separately there is clear and definite restriction.The terms such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; " being connected " can be to be directly connected, and also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the instruction such as D score be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, construct and operation with specific orientation, therefore, can not be interpreted as restriction of the present utility model.
In the description of this description, the description of term " embodiment " " some embodiment " " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an electromagnetic oven, is characterized in that, comprising:
Upper cover;
Base plate; Described base plate and described upper cover form container cavity;
Master control borad, described master control borad is arranged in described container cavity, and on described master control borad, heatable electric elements is installed;
Fan, described fan is arranged in described container cavity and carries wind to described master control borad;
Radiator, described radiator is connected on described master control borad, and is positioned in the air outlet direction of described fan;
Heat-conducting plate, described heat-conducting plate is connected with described electric elements, and absorbs the heat that described electric elements produce; With
Heat pipe, described heat pipe is connected with described heat-conducting plate and described radiator respectively, and the heat on heat-conducting plate is passed to described radiator.
2. electromagnetic oven according to claim 1, is characterized in that,
On described heat-conducting plate, be provided with contact feet, described heat-conducting plate is connected with described electric elements contact by described contact feet.
3. electromagnetic oven according to claim 2, is characterized in that,
Described contact feet is multiple flaps that stretch out downwards, and described heat-conducting plate is connected with described electric elements contact by described flap.
4. electromagnetic oven according to claim 2, is characterized in that,
Described contact feet is the boss of multiple hollows of arranging on described heat-conducting plate, and described electric elements insert in described boss and contact and be connected with described heat-conducting plate.
5. according to the electromagnetic oven described in any one in claim 1 to 4, it is characterized in that,
Between described heat-conducting plate and described electric elements, be provided with heat-conducting layer.
6. electromagnetic oven according to claim 5, is characterized in that,
Described heat-conducting layer is heat-conducting silicone grease layer.
7. electromagnetic oven according to claim 5, is characterized in that,
Contacting with described heat-conducting plate the electric elements that are connected is one or more in IGBT, Qiao Dui, filter capacitor, switch chip, choking-winding and transformer.
8. electromagnetic oven according to claim 5, is characterized in that,
Described heat-conducting plate is copper coin or aluminium sheet, and described heat pipe is copper pipe.
9. electromagnetic oven according to claim 5, is characterized in that, described heat-conducting plate is fixedly connected with described heat pipe, and described heat pipe is fixedly connected with described radiator.
10. electromagnetic oven according to claim 9, is characterized in that, described heat-conducting plate and described heat pipe are by being weldingly connected, and described heat pipe and described radiator are by being weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728338.XU CN203657007U (en) | 2013-11-18 | 2013-11-18 | Induction cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728338.XU CN203657007U (en) | 2013-11-18 | 2013-11-18 | Induction cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657007U true CN203657007U (en) | 2014-06-18 |
Family
ID=50923387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320728338.XU Withdrawn - After Issue CN203657007U (en) | 2013-11-18 | 2013-11-18 | Induction cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604145A (en) * | 2013-11-18 | 2014-02-26 | 美的集团股份有限公司 | Induction cooker |
-
2013
- 2013-11-18 CN CN201320728338.XU patent/CN203657007U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604145A (en) * | 2013-11-18 | 2014-02-26 | 美的集团股份有限公司 | Induction cooker |
| CN103604145B (en) * | 2013-11-18 | 2016-07-06 | 美的集团股份有限公司 | Electromagnetic oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |