CN210153880U - Electromagnetic stove with improved coil panel heat dissipation - Google Patents
Electromagnetic stove with improved coil panel heat dissipation Download PDFInfo
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- CN210153880U CN210153880U CN201920768802.5U CN201920768802U CN210153880U CN 210153880 U CN210153880 U CN 210153880U CN 201920768802 U CN201920768802 U CN 201920768802U CN 210153880 U CN210153880 U CN 210153880U
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Abstract
An electromagnetic stove with an improved coil panel heat dissipation function comprises a bottom shell, a face shell, a microcrystalline board, a coil panel, a main control board, a fan and a circuit control board, and further comprises a cylindrical coil panel seat, an air guide channel, an air inlet and outlet cavity with an upper opening and an air inlet and outlet cavity cover, wherein the cylindrical coil panel seat is arranged on a bottom plate of the bottom shell; the rear plate and the right side plate of the air inlet and outlet cavity are intersected with the rear wall plate and the right wall plate of the bottom shell, the lower ends of the left side plate and the front plate are intersected with the bottom plate of the bottom shell, air outlet holes are formed in the lower parts of the rear wall plate and the right wall plate of the bottom shell at the lower parts of the rear plate and the right side plate, and an air inlet port of the air guide channel is communicated with an air inlet of the air inlet and outlet cavity; the cylindrical coil seat is arranged on the bottom plate in the air inlet and outlet cavity; the fan is arranged on the bottom plate of the bottom shell, and an air outlet pipe of the fan is communicated with the air guide channel and an air inlet of the air inlet and outlet cavity; the coil panel is arranged at the top of the cylindrical coil base, and an air outlet gap is formed between the coil panel and a top plate of the air inlet and outlet cavity cover. Due to the adoption of the structure, the coil panel of the induction cooker has uniform heat dissipation and good heat dissipation performance.
Description
Technical Field
The utility model relates to an electromagnetic stove.
Background
Currently, the prior art discloses an induction cooker, patent No. CN201520076248.6, which comprises: the air guide cover plate is arranged above the control circuit board and defines an air channel with the control circuit board, and a first air outlet of the fan is opposite to the air channel; a second air outlet of the fan is opposite to the coil panel; the control circuit board is provided with a circuit board radiator, and the circuit board radiator is adjacent to the first air outlet. There are problems in that: the fan is a centrifugal fan, wind power generated by the centrifugal fan is blown out from the first air outlet and the second air outlet, and the wind power is blown to the other side from one side and transversely moves, so that the heating element close to the air outlet of the fan is fully radiated, the heating element far away from the air outlet cannot be effectively radiated, and the condition of cooling while heating exists; particularly, in a narrow cavity of the induction cooker, the transversely flowing wind power is parallel to the horizontally arranged coil panel, so that the contact surface between the flowing wind power and the coil on the coil panel is less, the heat dissipation of the coil panel is insufficient, and the heat dissipation effect is poor; the coil panel adopts the electromagnetic cooker with the horizontal air cooling structure to realize high-power electromagnetic heating above 2000W, and the service life of the electromagnetic cooker is also reduced due to the poor heat dissipation effect of the coil panel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: in order to solve the problems, the electromagnetic stove with the improved coil panel for heat dissipation is provided, and has the characteristics of uniform heat dissipation of the coil panel and good heat dissipation performance.
The utility model discloses a realize like this: the utility model provides an improve radiating induction cooker of coil panel, includes drain pan, face-piece, sets up micrite board, coil panel, main control board, fan and the circuit control board on the face-piece, and the chamber is placed to the upper shed lock constitution component of face-piece and drain pan, coil panel, main control board, fan and circuit control board are installed respectively at the component and are placed the intracavity, and its special character lies in: the front wall plate, the rear wall plate, the left wall plate and the right wall plate of the bottom shell are curved;
the air guide device also comprises a cylindrical coil disk seat arranged on the bottom plate of the bottom shell, an air guide channel communicated with the cylindrical coil disk seat, an air inlet and outlet cavity with an upper opening and an air inlet and outlet cavity cover;
the rear plate and the right side plate of the air inlet and outlet cavity are intersected with the rear wall plate and the right side plate of the bottom shell, the lower ends of the left side plate and the front plate are intersected with the bottom plate of the bottom shell, air outlet holes are formed in the lower parts of the rear wall plate and the right wall plate of the bottom shell at the lower parts of the rear plate and the right side plate, and an air inlet port of the air guide channel is communicated with an air inlet of the air inlet and outlet cavity; the cylindrical coil seat is arranged on the bottom plate in the air inlet and outlet cavity; an air inlet hole is formed in the left wall plate of the bottom shell;
the lower end of the air inlet and outlet cavity cover is provided with an inserting groove, and the air inlet and outlet cavity cover is provided with a notch;
the fan is arranged on the bottom plate of the bottom shell, and an air outlet pipe of the fan is communicated with the air guide channel and an air inlet of the air inlet and outlet cavity; the coil disc is arranged at the top of the cylindrical coil base, the main control board is arranged in front of the cylindrical coil base, the upper end of the air inlet and outlet cavity is inserted into the insertion groove, and the gap corresponds to the air inlet port of the air guide channel and the air inlet of the air inlet and outlet cavity; an air outlet gap is arranged between the coil panel and the top plate of the air inlet and outlet cavity cover.
The electromagnetic stove with the improved coil panel for heat dissipation is characterized in that: the coil panel includes coil and circular shape support frame seat, evenly set up a plurality of ventilation breachs on the circumference side of support frame seat, business turn over wind chamber lid is on the top of support frame seat, and high-pressure air rebound passes the clearance between the coil on the coil panel, then flows through, gets into the air-out intracavity from a plurality of ventilation breachs.
The electromagnetic stove with the improved coil panel for heat dissipation is characterized in that: pin plates are arranged on the bottom plate of the bottom shell at the air inlet and the air inlet port of the air inlet and outlet cavity;
the top and the bottom of the air outlet pipe of the fan are respectively provided with a top clamping groove and a bottom clamping groove,
the pin plate is inserted into the bottom clamping groove, the wall plate at the gap of the air inlet and outlet cavity cover is inserted into the top clamping groove, one side of the air outlet pipe is attached to the side plate of the guide channel, and the other end of the air outlet pipe is attached to the end part of the front plate.
The electromagnetic stove with the improved coil panel for heat dissipation is characterized in that: and the air inlet and outlet cavity cover is provided with a heat insulation plate made of non-magnetic materials, and the heat insulation plate is opposite to the coil disc.
The electromagnetic stove with the improved coil panel for heat dissipation is characterized in that: the fan is a centrifugal fan, and the axis of the centrifugal wind wheel is vertical to the horizontal plane.
The utility model relates to an improve radiating electromagnetic cooker of coil panel owing to adopt such structure, in the air admission cylindric coil disk seat that blows off of fan, then the perpendicular rebound of air passes the coil panel, then flows from the ejecting level of coil panel, has improved the heat dispersion of coil panel, has reduced the temperature rise, has improved the thermal efficiency.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partial sectional view of the present invention.
Fig. 3 is a perspective sectional view of the present invention.
Fig. 4 is one of the exploded perspective views of the present invention.
Fig. 5 is a second exploded perspective view of the present invention.
Fig. 6 is a third exploded perspective view of the present invention.
Fig. 7 is a perspective view of the bottom case of the present invention.
Fig. 8 is a perspective view of the coil panel of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the drawings, and the specific embodiments described herein are only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, 3 and 5, an induction cooker with an improved coil panel heat dissipation includes a bottom case 1 with an upper opening, a face case 2, a microcrystalline plate 3 arranged in a through hole on the face case, a coil panel 4, a main control board 5, a fan 6 and a circuit control board 7, wherein the face case 2 and the upper opening of the bottom case 1 are buckled to form an element placing cavity, and the coil panel 4, the main control board 5, the fan 6 and the circuit control board 7 are respectively installed in the element placing cavity;
the front wall plate, the rear wall plate, the left wall plate and the right wall plate of the bottom shell 1 are curved;
the air-guiding structure also comprises a cylindrical coil disk seat 11 arranged on the bottom plate of the bottom shell, an air-guiding channel 12 communicated with the cylindrical coil disk seat, an air inlet and outlet cavity 13 with an upper opening and an air inlet and outlet cavity cover 8;
as shown in fig. 4, 6 and 7, the rear plate 131 and the right side plate 132 of the air inlet and outlet chamber 13 intersect with the rear wall plate and the right wall plate of the bottom case 1, the lower ends of the left side plate 133 and the front plate 134 intersect with the bottom plate of the bottom case 1, the lower parts of the rear wall plate and the right wall plate of the bottom case 1 at the lower parts of the rear plate 131 and the right side plate 132 are provided with air outlet holes 1A, and an air inlet port of the air guide channel 12 is communicated with an air inlet of the air inlet and outlet chamber 13; the cylindrical coil holder 11 is arranged on the bottom plate of the bottom shell 1 in the air inlet and outlet cavity 12; an air inlet hole 1B is formed in the left wall plate of the bottom shell 1;
the lower end of the air inlet and outlet cavity cover 8 is provided with an inserting groove, and the air inlet and outlet cavity cover 8 is provided with a gap 81;
the fan 6 is arranged on the bottom plate of the bottom shell 1, and an air outlet pipe of the fan 6 is communicated with the air guide channel 12 and an air inlet of the air inlet and outlet cavity 11; the coil panel 4 is arranged on the top of the cylindrical coil base 11, the coil panel 4 covers the upper opening of the cylindrical coil base 11, the main control board 5 is arranged in front of the cylindrical coil base 11, the upper end of the air inlet and outlet cavity 13 is inserted into the insertion groove of the air inlet and outlet cavity cover 8, and the notch 81 corresponds to the air inlet port of the air guide channel 12 and the air inlet of the air inlet and outlet cavity 13; an air outlet gap is arranged between the coil panel 4 and the top plate of the air inlet and outlet cavity cover 8;
when the electromagnetic stove works, as shown in fig. 3, the fan 6 rotates, air enters the bottom shell 1 through the air inlet hole 1B on the left wall plate of the bottom shell 1, and the air passes through the air outlet pipe of the fan 6, (i) as shown in the direction of an air arrow in fig. 3, the air is discharged through the main control board 5 and the air outlet hole 1A on the right wall plate of the bottom shell; (II) as shown in fig. 3, air enters the inner cavity of the cylindrical coil disc seat 11 through the air outlet pipe and the air guide channel 12 of the fan 6, the coil disc 4 covers the upper opening of the coil disc seat 11, the air is accumulated in the inner cavity of the cylindrical coil disc seat 11 to form high-pressure air, the high-pressure air moves upwards to penetrate through gaps among coils on the coil disc 4, heat on each coil is uniformly taken away, then the high-pressure air flows out from the gap between the coil disc 4 and the air inlet and outlet cavity top cover 8 and enters the air inlet and outlet cavity 13 to move towards the back and the right; finally, the air is discharged through air outlet holes 1A on the rear wall plate and the right wall plate of the bottom shell; by adopting the structure, air in the inner cavity of the cylindrical coil disk seat 11 vertically flows upwards and is fully contacted with the coil, so that the heat dissipation performance is effectively improved.
As shown in fig. 2 and 8, the coil panel 4 includes a coil 41 and a circular support base 42, a plurality of ventilation notches 421 are uniformly formed on a circumferential side surface of the support base 42, the air inlet and outlet chamber cover 8 covers a top portion of the support base 42, and high-pressure air moves upward to pass through gaps between the coils on the coil panel 4, and then flows through the ventilation notches 421 and enters the air inlet and outlet chamber 13.
A pin plate 14 is arranged on the bottom plate of the bottom shell 1 at the air inlet of the air inlet and outlet cavity 13 and the air inlet port of the air guide channel 12;
the top and the bottom of the air outlet pipe of the fan 6 are respectively provided with a top clamping groove and a bottom clamping groove,
the pin plate 14 is inserted into the bottom clamping groove, the wall plate at the notch 81 of the air inlet and outlet cavity cover 8 is inserted into the top clamping groove, one side of the air outlet pipe of the fan 6 is attached to the side plate of the guide channel 12, and the other end of the air outlet pipe is attached to the end part of the front plate 134.
As a further improvement of the utility model: and the air inlet and outlet cavity cover 8 is provided with a heat insulation plate 82 made of non-magnetic materials, and the heat insulation plate 82 is opposite to the coil panel 4.
The fan 6 is a centrifugal fan, and the axis of the centrifugal wind wheel is vertical to the horizontal plane.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (6)
1. The utility model provides an improve radiating induction cooker of coil panel, includes upper shed's drain pan, face-piece, establishes micrite board, coil panel, main control board, fan and the circuit control board on the face-piece, and the face-piece constitutes the component with the upper shed lock of drain pan and places the chamber, coil panel, main control board, fan and circuit control board are installed respectively at the component and are placed the intracavity, its characterized in that: the air guide device also comprises a cylindrical coil disk seat arranged on the bottom plate of the bottom shell, an air guide channel communicated with the cylindrical coil disk seat, an air inlet and outlet cavity with an upper opening and an air inlet and outlet cavity cover;
the rear plate and the right side plate of the air inlet and outlet cavity are intersected with the rear wall plate and the right wall plate of the bottom shell, the lower ends of the left side plate and the front plate are intersected with the bottom plate of the bottom shell, air outlet holes are formed in the lower parts of the rear wall plate and the right wall plate of the bottom shell at the lower parts of the rear plate and the right side plate, and an air inlet port of the air guide channel is communicated with an air inlet of the air inlet and outlet cavity; the cylindrical coil seat is arranged on the bottom plate in the air inlet and outlet cavity; an air inlet hole is formed in the left wall plate of the bottom shell;
the lower end of the air inlet and outlet cavity cover is provided with an inserting groove, and the air inlet and outlet cavity cover is provided with a notch;
the fan is arranged on the bottom plate of the bottom shell, and an air outlet pipe of the fan is communicated with the air guide channel and an air inlet of the air inlet and outlet cavity; the coil disc is arranged at the top of the cylindrical coil seat, the main control board is arranged in front of the cylindrical coil seat, the upper end of the air inlet and outlet cavity is inserted into the inserting groove at the lower end of the air inlet and outlet cavity cover, and the gap corresponds to the air inlet port of the air guide channel and the air inlet of the air inlet and outlet cavity; an air outlet gap is arranged between the coil panel and the top plate of the air inlet and outlet cavity cover.
2. The induction cooker for improving heat dissipation of a coil panel according to claim 1, wherein: the coil panel comprises a coil and a circular bracket base, a plurality of ventilation notches are uniformly formed in the circumferential side face of the bracket base, the air inlet and outlet cavity covers cover the top of the bracket base, high-pressure air moves upwards to penetrate through gaps between the coils on the coil panel, and then flows through the ventilation notches and enters the air inlet and outlet cavities.
3. The induction cooker for improving heat dissipation of a coil panel according to claim 2, wherein: the front wall plate, the rear wall plate, the left wall plate and the right wall plate of the bottom shell are curved.
4. The induction cooker for improving heat dissipation of a coil panel according to claim 3, wherein: pin plates are arranged on the bottom plate of the bottom shell at the air inlet and the air inlet port of the air inlet and outlet cavity;
the top and the bottom of the air outlet pipe of the fan are respectively provided with a top clamping groove and a bottom clamping groove,
the pin plate is inserted into the bottom clamping groove, the wall plate at the gap of the air inlet and outlet cavity cover is inserted into the top clamping groove, one side of the air outlet pipe is attached to the side plate of the guide channel, and the other end of the air outlet pipe is attached to the end part of the front plate.
5. The induction cooker for improving heat dissipation of a coil panel according to claim 4, wherein: and the air inlet and outlet cavity cover is provided with a heat insulation plate made of non-magnetic materials, and the heat insulation plate is opposite to the coil disc.
6. The induction cooker for improving heat dissipation of a coil disk according to any one of claims 1 to 5, wherein: the fan is a centrifugal fan, and the axis of the centrifugal wind wheel is vertical to the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768802.5U CN210153880U (en) | 2019-05-24 | 2019-05-24 | Electromagnetic stove with improved coil panel heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768802.5U CN210153880U (en) | 2019-05-24 | 2019-05-24 | Electromagnetic stove with improved coil panel heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN210153880U true CN210153880U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768802.5U Active CN210153880U (en) | 2019-05-24 | 2019-05-24 | Electromagnetic stove with improved coil panel heat dissipation |
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| CN (1) | CN210153880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081476A (en) * | 2019-05-24 | 2019-08-02 | 中山市新帝电器制造有限公司 | A kind of electromagnetic stove improving coil panel heat dissipation |
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2019
- 2019-05-24 CN CN201920768802.5U patent/CN210153880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081476A (en) * | 2019-05-24 | 2019-08-02 | 中山市新帝电器制造有限公司 | A kind of electromagnetic stove improving coil panel heat dissipation |
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