CN203647052U - Induction rice cooker - Google Patents
Induction rice cooker Download PDFInfo
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- CN203647052U CN203647052U CN201420042410.8U CN201420042410U CN203647052U CN 203647052 U CN203647052 U CN 203647052U CN 201420042410 U CN201420042410 U CN 201420042410U CN 203647052 U CN203647052 U CN 203647052U
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- power panel
- electromagnetic coil
- rice cooker
- fan
- coil assembly
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Abstract
The utility model discloses an induction rice cooker, which overcomes the defect that power boards of existing induction rice cookers are too high in temperature when being used, and comprises an air guide part is arranged above a fan, and comprises a shunt plate and a guide plate, the chute plate is vertically arranged above an air outlet of the fan, the upper edge of the shunt plate extends toward the direction of an electromagnetic coil component to form the guide plate, and the air outlet is arranged on one side far away from a cooker body of a power board. The induction rice cooker has the advantages that cold air outside the cooker body is divided into two parts by the shunt plate, one part is blown to the electromagnetic coil component after being guided by the guide plate, another one part is upwardly blown to the power board, then is blown to the electromagnetic coil component, and the heat produced by the electromagnetic coil component is continue to be blown to the direction of the air outlet, thereby speeding up the flow speed of the air around the electromagnetic coil component, and preventing short circuit and broken because of excess temperature of the power board.
Description
Technical field
The utility model relates to kitchen utensils, specifically a kind of electromagnetic rice cooker.
Background technology
The operation principle of electromagnetic rice cooker is: in solenoid, pass into high frequency electric, make solenoid produce the alternating magnetic field of high frequency around, alternating magnetic field can make the upper eddy current that produces of the interior pot of electric cooker, pot heating in realizing by the effect of eddy current, thus carry out cooking.But, the power panel of electromagnetic rice cooker can generate heat because of electric energy loss in the time of work, and the electromagnetic coil assembly being arranged on by power panel also can produce a large amount of heat after energising, and heat is passed to power panel, make it occur the situation of excess Temperature, can affect service life if power panel is at high temperature worked for a long time, even machine is burnt in short circuit.
At present, electromagnetic rice cooker on market carrys out the Air Flow of accelerating power source panel area by set up a fan below power panel, when fan work, cold air is sucked by the air inlet of fan below, discharge and take away part heat from exhaust outlet again, to improve the radiating efficiency of power panel, but because fan only blows for power panel, and power panel excess Temperature is mainly because electromagnetic coil assembly to be passed to the heat of power panel too much, can not tackle the problem at its root, and, the heat that fan cooling is taken away is far smaller than the heat output of electromagnetic coil assembly, radiating effect is poor.
Chinese patent 200920003860.5, Chinese patent 201120533522.X disclose two kinds of electromagnetic rice cookers, all reduce its caloric value by the structure that changes electromagnetic coil assembly, and play certain radiating effect, but the temperature of the electromagnetic coil assembly of these two kinds of structures in the time of real work is still at 120 ~ 130 ℃, still can carry out heat transmission to power panel, can not effectively reduce its impact on power panel; And electromagnetic coil assembly ambient air flowing velocity is slow, even if improved the radiating effect of electromagnetic coil assembly itself, still cannot effectively the heat of its generation be discharged to electric cooker outside in time.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defect that above-mentioned prior art exists, and a kind of electromagnetic rice cooker that can effectively avoid power panel excess Temperature is provided.
For this reason, the technical solution adopted in the utility model is as follows: a kind of electromagnetic rice cooker, comprise pot body, in pot body, be provided with electromagnetic coil assembly and power panel support, power panel is equipped with on the top of power panel support, fan is equipped with in bottom, on pot body, have air inlet and air outlet, air inlet is positioned at fan below, its technical characterstic is, described fan top is provided with air guide member, and this air guide member comprises flow distribution plate and deflector, described flow distribution plate is vertically arranged on fan outlet top, and its top edge extends to form above-mentioned deflector to electromagnetic coil assembly direction; Described air outlet is positioned at pot body one side away from power panel.
Electromagnetic rice cooker in use, starting fan, the external cold air of stewing enters by air inlet, the flow distribution plate vertically being arranged after passing through fan is divided into two strands, and one is by the after-blow of deflector water conservancy diversion to electromagnetic coil assembly, and the heat producing when electromagnetic coil assembly work leaves toward power panel rightabout with air, effectively reduce the heat transmission to power panel, electromagnetic coil assembly ambient air flow velocity is also accelerated, and heat is discharged from air outlet, has played the effect of timely heat radiation, another thigh upwards flows and blows to power panel, the air velocity of accelerating power source panel area, the used heat that power panel is produced is taken away, blow again to electromagnetic coil assembly, the heat that electromagnetic coil assembly is produced continues to blow toward air outlet direction, further reduce the heat transmission to power panel, accelerate electromagnetic coil assembly ambient air flow velocity, make power panel, the good heat dissipation effect of electromagnetic coil assembly, electromagnetic coil assembly reduces the heat transmission of power panel, thereby the temperature rise of power panel is effectively controlled, improve the working environment of power panel, effectively extend the service life of power panel, the situation of having avoided power panel to burn machine because of excess Temperature short circuit occurs.
As improvement, the bottom surface of described air guide member and the side near electromagnetic coil assembly are opened wide.This setting, makes the wind effect of air guide member good.
As improvement, described deflector is connected as a single entity by a transverse part and two vertical parts that lay respectively at transverse part arranged on left and right sides; The both sides of described flow distribution plate are connected on the end face of deflector two vertical parts that is positioned at the same side, and the upper surface of flow distribution plate is connected on the bottom surface of deflector transverse part.This setting, makes the simple in structure, easy to process of air guide member.
As improvement, described power panel is vertically arranged on power panel support, forms a loading plate vertical with power panel on the madial wall of power panel, on loading plate, forms the vertical fin arranging of polylith near a side of fan outlet.This setting, after reaching loading plate, the heat that power panel is produced in the time of work dispelled the heat by polylith fin, the wind that fan blows out has accelerated fin ambient air flow velocity, power panel, loading plate, fin heat is around dispelled in time to the good heat dissipation effect of power panel.
As improvement, on described power panel support, form left and right two exhaust outlets that lay respectively at fin two ends.This setting, makes the air that flow to fin be discharged by the exhaust outlet of power panel support both sides, forms left and right two strands of air streams and blows to electromagnetic coil assembly, and the air draft at power panel place is smooth and easy, good heat dissipation effect, and the heat radiation of electromagnetic coil assembly is more even.
As improvement, described air guide member is arranged on power panel support by screw.This setting, makes the mounting structure of air guide member simply, firmly.
As improvement, described air guide member is one-body molded.This setting, makes the easy to process of air guide member, installs fast.
As improvement, the outward flange of described deflector is curved, and its radian mates with the solenoid outward flange radian in electromagnetic coil assembly.This setting, the compact conformation after deflector has been assembled and between electromagnetic coil assembly, effectively avoids leaking out.
The beneficial effects of the utility model are mainly reflected in: effectively controlled the temperature of power panel, improved the working environment of power panel, extended the service life of power panel, the situation of having avoided power panel to burn machine because of excess Temperature short circuit occurs.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present utility model.
Fig. 2 is that the utility model removes the structural representation behind pot body bottom surface.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the structure for amplifying schematic diagram of another angle of the utility model power panel.
Fig. 5 is that fan of the present utility model, power panel and air guide member are installed to the structure for amplifying schematic diagram on power panel support.
Fig. 6 is profile of the present utility model.
Shown in figure: 1, pot body, 11, air inlet, 12, air outlet, 2, electromagnetic coil assembly, 3, power panel support, 31, exhaust outlet, 4, power panel, 41, loading plate, 42, fin, 5, fan, 6, air guide member, 61, flow distribution plate, 62, deflector.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail.
Electromagnetic rice cooker as shown in Figure 1, Figure 2, Figure 3 shows, comprises pot body 1, in pot body 1, is provided with electromagnetic coil assembly 2 and power panel support 3, and the power panel 4 of vertical setting is equipped with on the top of power panel support 3, and horizontally disposed fan 5 is equipped with in bottom.Pot body 1 bottom surface of fan 5 belows has air inlet 11, is positioned at away from a side of pot body of power panel 4 and has air outlet 12.As shown in Figure 4, on the madial wall of power panel 4, form a loading plate 41 vertical with power panel 4, on loading plate 41, form the vertical fin 42 arranging of polylith near a side of fan 5 air outlets.On described power panel support 3, form left and right two exhaust outlets 31 that lay respectively at fin 42 two ends.
Described fan 5 tops are provided with air guide member 6, this air guide member 6 part that is formed in one, be arranged on power panel support 3 by screw, it is made up of flow distribution plate 61 and deflector 62, and described deflector 62 is connected as a single entity by a transverse part and two vertical parts that lay respectively at transverse part arranged on left and right sides; The both sides of described flow distribution plate 61 are connected on the end face of 62 liang of vertical parts of deflector that is positioned at the same side, and the upper surface of flow distribution plate 61 is connected on the bottom surface of deflector 62 transverse parts, and described flow distribution plate 61 is vertically arranged on fan 5 air outlet tops.The outward flange of described deflector 62 is curved, and its radian mates with the solenoid outward flange radian in electromagnetic coil assembly 2.
In conjunction with Fig. 5, Fig. 6, electromagnetic rice cooker in use, fan 5 starts, cold air outside pot body 1 enters by air inlet 11, the flow distribution plate 61 vertically being arranged after passing through fan 5 is divided into two strands, one by deflector 62 water conservancy diversion after-blow to electromagnetic coil assembly 2, the heat producing when electromagnetic coil assembly 2 is worked leaves toward power panel 4 rightabouts with air, effectively reduce the heat transmission to power panel 4, electromagnetic coil assembly 2 ambient air flow velocitys are also accelerated, and the heat of its generation is discharged from air outlet 12, play the effect of timely heat radiation; Another thigh upwards flows and blows to power panel 4, accelerating power source plate 4 ambient air flow velocitys, the used heat that power panel 4 is produced is taken away, blow again to electromagnetic coil assembly 2, the heat that electromagnetic coil assembly 2 is produced continues to blow toward air outlet 12 directions, has further reduced the heat transmission to power panel 4, has accelerated electromagnetic coil assembly 2 ambient air flow velocitys, make the good heat dissipation effect of power panel 4, electromagnetic coil assembly 2, electromagnetic coil assembly 2 reduces the heat transmission of power panel 4.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (8)
1. an electromagnetic rice cooker, comprise pot body (1), in pot body (1), be provided with electromagnetic coil assembly (2) and power panel support (3), power panel (4) is equipped with on the top of power panel support (3), fan (5) is equipped with in bottom, on pot body (1), have air inlet (11) and air outlet (12), air inlet (11) is positioned at fan (5) below, it is characterized in that: described fan (5) top is provided with air guide member (6), this air guide member (6) comprises flow distribution plate (61) and deflector (62), described flow distribution plate (61) is vertically arranged on fan (5) air outlet top, its top edge extends to form above-mentioned deflector (62) to electromagnetic coil assembly (2) direction, described air outlet (12) is positioned at pot body (1) one side away from power panel (4).
2. a kind of electromagnetic rice cooker according to claim 1, is characterized in that: the bottom surface of described air guide member (6) and the side near electromagnetic coil assembly (2) are opened wide.
3. a kind of electromagnetic rice cooker according to claim 1 and 2, is characterized in that: described deflector (62) is connected as a single entity by a transverse part and two vertical parts that lay respectively at transverse part arranged on left and right sides; The both sides of described flow distribution plate (61) are connected on the end face of deflector (62) two vertical parts that is positioned at the same side, and the upper surface of flow distribution plate (61) is connected on the bottom surface of deflector (62) transverse part.
4. a kind of electromagnetic rice cooker according to claim 1, it is characterized in that: described power panel (4) is vertically arranged on power panel support (3), on the madial wall of power panel (4), form a loading plate (41) vertical with power panel (4), the upper side near fan (5) air outlet of loading plate (41) forms the vertical fin (42) arranging of polylith.
5. a kind of electromagnetic rice cooker according to claim 4, is characterized in that: described power panel support (3) is upper forms left and right two exhaust outlets (31) that lay respectively at fin (42) two ends.
6. a kind of electromagnetic rice cooker according to claim 1, is characterized in that: described air guide member (6) is arranged on power panel support (3) by screw.
7. a kind of electromagnetic rice cooker according to claim 1, is characterized in that: described air guide member (6) is one-body molded.
8. a kind of electromagnetic rice cooker according to claim 1, is characterized in that: the outward flange of described deflector (62) is curved, and its radian mates with the solenoid outward flange radian in electromagnetic coil assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042410.8U CN203647052U (en) | 2014-01-23 | 2014-01-23 | Induction rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042410.8U CN203647052U (en) | 2014-01-23 | 2014-01-23 | Induction rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647052U true CN203647052U (en) | 2014-06-18 |
Family
ID=50913502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042410.8U Expired - Fee Related CN203647052U (en) | 2014-01-23 | 2014-01-23 | Induction rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877464A (en) * | 2015-01-26 | 2016-08-24 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking appliance |
-
2014
- 2014-01-23 CN CN201420042410.8U patent/CN203647052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877464A (en) * | 2015-01-26 | 2016-08-24 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooking appliance |
| CN105877464B (en) * | 2015-01-26 | 2018-05-01 | 佛山市顺德区美的电热电器制造有限公司 | cooking appliance |
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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 |
Granted publication date: 20140618 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |