CN205433274U - Cooking pot - Google Patents
Cooking pot Download PDFInfo
- Publication number
- CN205433274U CN205433274U CN201520978715.4U CN201520978715U CN205433274U CN 205433274 U CN205433274 U CN 205433274U CN 201520978715 U CN201520978715 U CN 201520978715U CN 205433274 U CN205433274 U CN 205433274U
- Authority
- CN
- China
- Prior art keywords
- plate
- coil panel
- support
- heat dissipation
- air outlet
- 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.)
- Expired - Fee Related
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005192 partition Methods 0.000 description 6
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses a cooking pot, including the coil panel of drain pan with the bowl form, the coil panel setting forms a heat dissipation channel in the top of drain pan between and the coil panel, be equipped with air inlet and gas outlet on the drain pan, cooking pot still includes: being located the coil panel and following the automatically controlled board support of radial one side, one side that the coil panel was kept away from to automatically controlled board support is equipped with centrifugal fan, one side that automatically controlled board support is close to the coil panel is equipped with automatically controlled board, and is provided with the radiator between automatically controlled board and the drain pan, one side that centrifugal fan is close to the drain pan is provided with first air outlet, and centrifugal fan successively flows out from the gas outlet through first air outlet, radiator, a heat dissipation channel from the air inlet inhaled air. Utilize the technical scheme of the utility model, both can guarantee the radiating effect, can reduce the volume of cooking equipment again, and still avoid guaranteeing the radiating effect and have to increase the fan rotational speed and the noise that causes.
Description
Technical Field
The utility model relates to a kitchen utensil field especially relates to a cooking pot.
Background
At present, most of heat dissipation fans of electric cookers use axial fans, but because the air pressure of the axial fans is small, and the system resistance of the electric cookers is large, the actual flow of the axial fans installed in the electric cookers is far smaller than the maximum flow of the fans, so that the rotating speed of the fans or the size of the fans has to be increased for ensuring the heat dissipation effect, but the problems of noise and volume increase are caused.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a cooking apparatus, which solves the problems of the prior art that the heat dissipation effect and the noise and volume can not be ensured at the same time.
In order to achieve the purpose, the utility model provides a cooking pot, which comprises a bottom shell and a bowl-shaped coil panel, wherein the coil panel is arranged above the bottom shell, a first heat dissipation channel is formed between the bottom shell and the coil panel, and an air inlet and an air outlet are arranged on the bottom shell; the cooking pot still includes: the electric control plate support is positioned on one side of the coil panel along the radial direction, and a centrifugal fan is arranged on one side, away from the coil panel, of the electric control plate support;
An electric control plate is arranged on one side, close to the coil panel, of the electric control plate bracket, and a radiator is arranged between the electric control plate and the bottom shell;
one side of the centrifugal fan, which is close to the bottom shell, is provided with a first air outlet, and air sucked by the centrifugal fan from the air inlet sequentially passes through the first air outlet, the radiator and the first heat dissipation channel and flows out from the air outlet.
Preferably, a second heat dissipation channel is formed between the electric control board and the coil panel, a second air outlet is formed in one side, away from the bottom shell, of the centrifugal fan, and the centrifugal fan sucks air from the air inlet and flows out of the air outlet through the second air outlet, the second heat dissipation channel and the first heat dissipation channel in sequence.
Preferably, the opening area of the first air outlet is larger than that of the second air outlet.
Preferably, the radiator includes base plate and a plurality of fin, the base plate vertical fixation is in on the automatically controlled board, one of them face of base plate along thickness direction is equipped with IGBT transistor and rectifier bridge heap, a plurality of fin interval ground sets up on the other face of base plate along thickness direction, and adjacent form the radiating groove between the fin.
Preferably, the bottom case includes a bottom plate and a side plate disposed around the bottom plate, the air inlet is disposed on the side plate, and a region of the side plate where the air inlet is disposed is inclined radially outward.
Preferably, the cooking pot has an outer cover, the outer cover includes holder and operating panel support frame, the holder is the tube-shape, and its one end along the axial is connected with the coil panel to the chamber that holds of pot in the formation is acceptd, the holder is equipped with along the axial other end along radially outwards stretching the operating panel support frame, automatically controlled board support is fixed on the operating panel support frame.
Preferably, the cookware further comprises a sealing cover the cover body of the outer casing cover, the cover body is hinged to the outer casing cover, a support column is arranged on the area, opposite to the axial direction, of the hinged position of the cover body and the outer casing cover of the bottom casing, the cross section of the support column is triangular, isosceles trapezoid-shaped and arc-shaped, and the small diameter of the cross section of the support column faces one side of the air outlet.
Preferably, the electric control board support comprises a mounting board and a support board, the support board is fixed on the operating panel support frame, and the electric control board and the centrifugal fan are mounted on opposite sides of the mounting board.
Preferably, one side of the mounting plate close to the bottom shell extends towards the bottom shell to form a separation plate, one end of the separation plate is abutted to one side of the first air outlet far away from the electric control plate, and the other end of the separation plate is abutted to the bottom shell.
Preferably, the support plate is abutted against one side of the second air outlet of the centrifugal fan, which is far away from the electric control plate, and the support plate is vertically arranged at the bottom of the operating panel support frame.
The embodiment of the utility model provides a through with the vertical setting of automatically controlled board in electric rice cooker, and centrifugal fan sets up with automatically controlled board is relative to the installation space of electric rice cooker side has been saved. The utility model can not only radiate the IGBT and the radiating bridge stack on the electric control board, but also radiate the radiator through the wind of the centrifugal fan through the arrangement positions of the electric control board, the radiator and the centrifugal fan, thereby improving the radiating efficiency; in addition, because the centrifugal fan has high wind pressure and small system loss, enough heat dissipation flow can be ensured at a lower rotating speed. Therefore, the embodiment of the utility model provides a both can guarantee the radiating effect, can reduce cooking equipment's volume again, still avoided guaranteeing the radiating effect and had to increase the fan rotational speed and the noise that causes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded view of the middle subassembly of the cooking pot of the present invention;
fig. 2 is a schematic cross-sectional view of a cooking pot according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Cooking pot | 4 | Coil panel |
| 1 | Bottom shell | 5 | Inner pot |
| 11 | Base plate | 6 | Electric control board bracket |
| 12 | Side plate | 61 | Mounting plate |
| 13 | Support column | 62 | Supporting plate |
| 101 | Air inlet | 63 | Partition board |
| 102 | Air outlet | 7 | Electric control board |
| 2 | Outer casing cover | 8 | Centrifugal fan |
| 21 | Holding rack | 81 | First air outlet |
| 22 | Operation panel support frame | 82 | Second air outlet |
| 3 | Cover body | 9 | Heat radiator |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.
The utility model provides a cooking pot adopts the vertical setting of centrifugal fan in cooking equipment, has not only reduced cooking equipment's space, but also has improved the radiating efficiency. The cooking pot can comprise a kitchen utensil needing heat dissipation, such as an electric cooker, a pressure cooker and the like. The following embodiments will take an electric cooker as an example to specifically describe the technical scheme, and other devices can be implemented by reference.
As shown in fig. 1 and 2, the cooking pot 100 may include a bottom case 1, an outer shell 2, a lid 3, a coil panel 4, an inner pot 5, and the like. Wherein,
the bottom chassis 1 may include a bottom plate 11 and side plates 12 disposed around the bottom plate 11. The side plate is cylindrical, and the joint of the side plate 12 and the bottom plate 11 can be in a round angle or a chamfer angle. The side plate 12 is provided with an air inlet 101 and an air outlet 102. The end of the side plate 12 away from the bottom plate 11 is provided with a support engaging portion for supporting the housing cover 2. The bottom plate 11 is provided with a coil panel mounting portion for mounting the coil panel 4 on the bottom case 1, and a gap is provided between the coil panel 4 and the bottom case 1 so as to form a first heat dissipation channel between the coil panel 4 and the bottom case 1. In this embodiment, the air inlet 101 and the air outlet 102 are respectively located at two opposite sides of the side plate 12, so that when the first heat dissipation channel communicates with the air inlet 101 and the air outlet 102, the air passing through the first heat dissipation channel will pass through the bottom of the whole coil panel 4. It is understood that the coil panel 4 has a gap with both the bottom plate 11 and the side plate 12 of the bottom chassis 1. In addition, in the present embodiment, the coil panel 4 is bowl-shaped, and the bottom case 1 is oval and larger than the coil panel 4, so that the coil panel 4 is placed above the bottom case 1, and one side of the coil panel 4 in the radial direction has an installation space for accommodating other components, such as the electronic control board 7 and the heat dissipation fan 8.
The housing cover 2 may include a holder 21 and an operation panel support frame 22. The retainer 21 is cylindrical, and one end of the retainer 21 along the axial direction is sleeved and fastened on the support fastening part 121 of the side plate 12, so that the retainer 21 and the bottom case 1 enclose to form an accommodating cavity. The accommodating cavity accommodates an inner pot 5, and the inner pot 5 is positioned on the coil panel 4. The other end of the holder 21 in the axial direction is provided with an operation panel support frame 22 extending outward in the radial direction. The operation panel support frame 22 is also provided with an electric control board bracket 6. It is understood that the electrical control board support 6 and the operation panel support frame 22 may be integrally formed, and the electrical control board support 6 may also be formed separately and then the electrical control board support 6 is fixedly mounted on the operation panel support frame 22, which is not limited herein. The electronic control board support 6 is positioned in the holding frame 21 and is positioned on one side of the coil panel 4.
The cover 3 can be hinged to the housing shell 2 and serves to close the receiving space formed by the housing shell 2 and the base shell 1. Furthermore, the bottom shell 1 is provided with support posts 13 in the region axially opposite where the cover 3 is hinged to the housing shell 2. The cross section of the supporting column 13 may be triangular, isosceles trapezoidal, circular arc, etc. The small diameter portion of the cross section of the support column 13 faces the side of the air outlet 102.
The electronic control board bracket 6 may include a mounting plate 61 and a support plate 62. The support plate 62 is fixed to the operation panel support frame 22. The mounting plate 61 is provided with an electric control plate 7 and a centrifugal fan 8. The electric control board 7 and the centrifugal fan 8 are respectively arranged at two opposite sides of the mounting plate 61, and the electric control board 7 is positioned at one side of the mounting plate 61 close to the coil panel 4. A gap is formed between the electric control board 7 and the coil panel 4, and a second heat dissipation channel is formed between the electric control board 7 and the coil panel 4.
The electric control board 7 is provided with circuit elements of the electric cooker control circuit, such as an IGBT, a bridge stack and the like. Furthermore, a heat sink 9 is provided between the electronic control board 7 and the bottom case 1. The heat sink 9 may include a substrate and a plurality of fins. The substrate is vertically fixed on the electric control board 7, and an IGBT transistor and a rectifier bridge stack are arranged on one surface of the substrate along the thickness direction. The plurality of radiating fins can be arranged on the other surface of the substrate along the thickness direction at intervals, and radiating grooves are formed between the adjacent radiating fins.
The centrifugal fan 8 may include a fan housing, and a first air outlet 81 is disposed at a side of the fan housing close to the bottom casing 1. The air sucked by the centrifugal fan 8 from the air inlet 101 can be blown out by the first air outlet 81, and then flows out from the air outlet 102 through the heat sink 9 and the first heat dissipation channel in sequence.
Further, a second air outlet 82 is disposed at a side of the fan housing of the centrifugal fan 8 away from the bottom case 1. The air sucked from the air inlet 101 by the centrifugal fan 8 can be blown out from the second air outlet 82, and sequentially passes through the second heat dissipation channel and the first heat dissipation channel, and flows out from the air outlet 102.
It can be understood that, considering that the heat dissipation requirement of the heat sink 9 is greater than that of the IGBT transistors and the rectifier bridge stack on the electronic control board 7, the opening area of the first air outlet 81 of the centrifugal fan 8 is greater than that of the second air outlet 82.
Further, in order to make all the air of the first air outlet 81 of the centrifugal fan 8 pass through the heat sink and the second heat dissipation channel, a partition plate 63 is formed by extending a side of the mounting plate 61 close to the bottom case 10, and the partition plate 63 abuts against the bottom plate of the housing 10. Alternatively, the partition plate 63 may be L-shaped, and one end of the partition plate away from the mounting plate 61 may abut against the heat sink 9. Therefore, the wind blown out by the first air outlet 81 is blown toward the radiator 9 completely along the partition plate 63 to take away the heat of the radiator 9.
The support plate 62 abuts against the second outlet 82 side of the centrifugal fan 8, and the support plate 62 is provided perpendicular to the bottom of the operation panel support frame 22. Therefore, the air blown out from the second air outlet 82 is blown to the second heat dissipation channel completely along the bottom of the support plate 62 and the operation panel support frame 22, so as to take away the heat of the IGBT and the heat dissipation bridge stack on the electronic control board 7.
In the use process of the cookware described in the above embodiment, as shown by the arrow of the air flow direction in fig. 2, the centrifugal fan 8 operates to suck the air outside the electric cooker into the electric cooker through the air inlet 101, and the air enters the centrifugal fan 8, and is divided into two paths by the action of the centrifugal fan 8, wherein one path is blown out through the first air outlet 81, and flows out from the air outlet after sequentially passing through the heat sink 9 and the first heat dissipation channel; the other path is blown out by the second air outlet 82, and flows out from the air outlet after sequentially passing through the second heat dissipation channel and the first heat dissipation channel.
The embodiment of the utility model provides a through with the vertical setting of automatically controlled board 7 in electric rice cooker, and centrifugal fan 8 sets up with automatically controlled board 7 relatively to the installation space of electric rice cooker side has been saved. The utility model can not only radiate the IGBT and the radiating bridge stack on the electric control board 7, but also radiate the radiator 9 by the wind of the centrifugal fan 8 through the arrangement positions of the electric control board 7, the radiator 9 and the centrifugal fan, thereby improving the radiating efficiency; in addition, because the centrifugal fan 8 is high in air pressure, the system loss is small, and enough heat dissipation flow can be ensured at a lower rotating speed.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A cooking pot comprises a bottom shell and a bowl-shaped coil panel, wherein the coil panel is arranged above the bottom shell, a first heat dissipation channel is formed between the bottom shell and the coil panel, and an air inlet and an air outlet are formed in the bottom shell; its characterized in that, cooking pot still includes: the electric control plate support is positioned on one side of the coil panel along the radial direction, and a centrifugal fan is arranged on one side, away from the coil panel, of the electric control plate support;
an electric control plate is arranged on one side, close to the coil panel, of the electric control plate bracket, and a radiator is arranged between the electric control plate and the bottom shell;
one side of the centrifugal fan, which is close to the bottom shell, is provided with a first air outlet, and air sucked by the centrifugal fan from the air inlet sequentially passes through the first air outlet, the radiator and the first heat dissipation channel and flows out from the air outlet.
2. The cookware of claim 1, wherein a second heat dissipation channel is formed between the electric control board and the coil panel, a second air outlet is provided at a side of the centrifugal fan away from the bottom shell, and the centrifugal fan sucks air from the air inlet and flows out from the air outlet through the second air outlet, the second heat dissipation channel and the first heat dissipation channel in sequence.
3. The cookware of claim 2, wherein the opening area of the first outlet is larger than the opening area of the second outlet.
4. The cookware according to any one of claims 1 to 3, wherein the heat sink comprises a substrate and a plurality of heat dissipation fins, the substrate is vertically fixed on the electric control board, one surface of the substrate in the thickness direction is provided with IGBT transistors and rectifier bridge stacks, the plurality of heat dissipation fins are arranged on the other surface of the substrate in the thickness direction at intervals, and heat dissipation grooves are formed between adjacent heat dissipation fins.
5. The cooking pot according to any one of claims 1 to 3, wherein the bottom case comprises a bottom plate and a side plate disposed around the bottom plate, the air inlet is disposed on the side plate, and a region of the side plate where the air inlet is disposed is inclined radially outward.
6. The cookware according to any one of claims 1 to 3, wherein the cookware has an outer shell cover, the outer shell cover comprises a retainer and an operation panel support, the retainer is cylindrical, one end of the retainer in the axial direction is connected with the coil panel to form a containing cavity for containing the inner pot, the other end of the retainer in the axial direction is provided with the operation panel support which extends outwards in the radial direction, and the electric control board support is fixed on the operation panel support.
7. The cookware of claim 6, further comprising a lid covering the outer shell, wherein the lid is hinged to the outer shell, a support pillar is disposed at an axially opposite region of the bottom shell where the lid is hinged to the outer shell, the support pillar has a triangular, isosceles trapezoid or circular arc cross section, and a small diameter of the support pillar faces one side of the air outlet.
8. The cookware according to claim 6, wherein said electrically controlled board support comprises a mounting plate and a support plate, said support plate being fixed on said operating panel support frame, said electrically controlled board and centrifugal fan being mounted on opposite sides of said mounting plate.
9. The cookware of claim 8, wherein a side of the mounting plate close to the bottom shell extends toward the bottom shell to form a separation plate, and one end of the separation plate abuts against a side of the first air outlet far away from the electric control plate, and the other end abuts against the bottom shell.
10. The cookware of claim 8, wherein the support plate is abutted against a side of the second outlet of the centrifugal fan far away from the electric control plate, and the support plate is vertically arranged with the bottom of the operating panel support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978715.4U CN205433274U (en) | 2015-11-30 | 2015-11-30 | Cooking pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978715.4U CN205433274U (en) | 2015-11-30 | 2015-11-30 | Cooking pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205433274U true CN205433274U (en) | 2016-08-10 |
Family
ID=57180525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520978715.4U Expired - Fee Related CN205433274U (en) | 2015-11-30 | 2015-11-30 | Cooking pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205433274U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317596A (en) * | 2018-02-09 | 2018-07-24 | 广东美的环境电器制造有限公司 | A kind of control box and heater on heater |
| CN109497812A (en) * | 2018-10-27 | 2019-03-22 | 梁豪创 | Stir-frying machine, stir-frying device and integral type frying pan |
| WO2020052165A1 (en) * | 2018-09-14 | 2020-03-19 | Midea Group Co., Ltd. | Cooking appliance with optical speed sensor |
-
2015
- 2015-11-30 CN CN201520978715.4U patent/CN205433274U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317596A (en) * | 2018-02-09 | 2018-07-24 | 广东美的环境电器制造有限公司 | A kind of control box and heater on heater |
| CN108317596B (en) * | 2018-02-09 | 2023-10-27 | 广东美的环境电器制造有限公司 | Control box for heater and heater |
| WO2020052165A1 (en) * | 2018-09-14 | 2020-03-19 | Midea Group Co., Ltd. | Cooking appliance with optical speed sensor |
| US10890333B2 (en) | 2018-09-14 | 2021-01-12 | Midea Group Co., Ltd. | Cooking appliance cooling fan with optical speed sensor |
| CN109497812A (en) * | 2018-10-27 | 2019-03-22 | 梁豪创 | Stir-frying machine, stir-frying device and integral type frying pan |
| CN109497812B (en) * | 2018-10-27 | 2024-05-07 | 梁豪创 | Stir-frying machine, stir-frying device and integrated dish frying pan |
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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: 20160810 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |