CN112690660A - Sensor heat abstractor that electric rice cooker was used - Google Patents
Sensor heat abstractor that electric rice cooker was used Download PDFInfo
- Publication number
- CN112690660A CN112690660A CN202110061398.XA CN202110061398A CN112690660A CN 112690660 A CN112690660 A CN 112690660A CN 202110061398 A CN202110061398 A CN 202110061398A CN 112690660 A CN112690660 A CN 112690660A
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- Prior art keywords
- heat dissipation
- sensor
- heat
- air duct
- fan
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 62
- 238000009423 ventilation Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 241000209094 Oryza Species 0.000 description 11
- 235000007164 Oryza sativa Nutrition 0.000 description 11
- 235000009566 rice Nutrition 0.000 description 11
- 238000009434 installation Methods 0.000 description 9
- 235000013305 food Nutrition 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000009835 boiling Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- A47J36/00—Parts, details or accessories of 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
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides a sensor heat dissipation device for an electric cooker, which comprises a sleeve, a support frame component, a box body and a heat dissipation component, wherein the support frame component is arranged on the sleeve; the top of the sleeve is provided with a plurality of first heat dissipation holes, and the periphery of the sleeve is provided with a plurality of second heat dissipation holes; the support frame component is arranged at the top of the sleeve; a cavity for loading the sensor is arranged in the box body, a through hole communicated with the cavity is formed in the box body, and a first fan is arranged in the through hole; the box body is arranged on the support frame component; the heat dissipation assembly is arranged in the sleeve and comprises a bottom plate and a second fan; the second fan is arranged on the bottom plate, a plurality of third heat dissipation holes are formed in the side face of the bottom plate, the air inlet end of the second fan faces the first heat dissipation holes, the air outlet end of the fan faces the third heat dissipation holes, and the third heat dissipation holes are communicated with the second heat dissipation holes. The invention has the advantages of simple structure, convenient assembly and disassembly, strong applicability and good heat dissipation effect.
Description
Technical Field
The invention relates to the technical field of spare and accessory parts of electric cookers, in particular to a sensor heat dissipation device for an electric cooker.
Background
The electric cooker is a modern cooker capable of performing various processing such as steaming, boiling, stewing and the like, not only can cook food, but also can preserve heat. However, in order to implement various processing modes of the electric cooker, such as steaming, boiling, stewing, braising, etc., a sensor is needed, the sensor is used for collecting various data of food in the electric cooker and sending the various data to a control center of the electric cooker, and the control center calculates the optimal heating mode and heating time according to the various data of the sensor.
However, since the sensor is often in a high temperature and high humidity environment, the service life of the sensor is greatly reduced. Traditional electric rice cooker does not dispel the heat to the sensor, leads to electric rice cooker's sensor fault rate high, leads to the unable accurate aassessment food of electric rice cooker to the uncontrollable heating mode is long with the heating, makes the unable anticipated taste that reaches of food taste.
Disclosure of Invention
Based on this, in order to solve the problems that the traditional electric cooker does not radiate the sensor, so that the sensor failure rate of the electric cooker is high, the electric cooker cannot accurately evaluate food, the heating mode and the heating time length cannot be controlled, and the food taste cannot reach the expected taste, the invention provides a sensor radiating device for the electric cooker, which has the following specific technical scheme:
a sensor heat sink for an electric rice cooker comprises
The sleeve is provided with a plurality of first heat dissipation holes at the top and a plurality of second heat dissipation holes on the periphery;
a support frame assembly disposed at a top of the sleeve;
the sensor box comprises a box body, a first fan and a second fan, wherein a cavity for loading a sensor is arranged in the box body, a through hole communicated with the cavity is formed in the box body, and the first fan is arranged in the through hole; the box body is arranged on the support frame component;
a heat sink assembly disposed within the sleeve, the heat sink assembly including a base plate and a second fan; the second fan is arranged on the bottom plate, a plurality of third heat dissipation holes are formed in the side face of the bottom plate, the air inlet end of the second fan faces the first heat dissipation holes, the air outlet end of the fan faces the third heat dissipation holes, and the third heat dissipation holes are communicated with the second heat dissipation holes.
According to the sensor heat dissipation device for the electric cooker, the installation of the box body is realized by arranging the sleeve and the support frame assembly, so that the sensor is carried by the box body, and the problem that the sensor is influenced by high temperature to cause high failure rate is avoided; the first fan is arranged on the box body, so that heat generated by the sensor in the box body is discharged to the outside of the box body; the heat dissipation assembly is arranged, so that the air circulation in the sleeve is improved, the heat dissipation efficiency is improved, and the service life of the sensor is prolonged; through sleeve, support frame subassembly and the box that is provided with interconnect, and radiator unit sets up in the sleeve, utilizes heat-conduction, conducts the heat of sensor to the sleeve along box and support frame subassembly on, recycles the radiator unit who is located the sleeve, realizes dispelling the heat telescopic fast.
Further, the heat dissipation assembly further comprises a heat conduction block; the bottom plate is provided with a mounting cavity, and the second fan is positioned in the mounting cavity; a lower air duct is arranged on the bottom plate, an upper air duct matched with the lower air duct is arranged on the heat conduction block, the lower air duct and the upper air duct are mutually attached, and an air duct for air circulation is formed between the lower air duct and the upper air duct; one end of the air duct faces the second fan, and the other end of the air duct faces the third heat dissipation hole.
Furthermore, a vent is formed at one end of the air duct, and an air outlet is formed at the other end of the air duct; the caliber of the vent is smaller than that of the air outlet; the inner wall of the air duct is in a smooth curve shape from the ventilation opening to the air outlet, and the curvature value of the inner wall presents an increasing trend from the ventilation opening to the air outlet.
Furthermore, a plurality of clearance holes are formed in the bottom of the heat conduction block.
Furthermore, a radiating fin composed of a plurality of sheet metals is arranged in the mounting cavity and is positioned on one side of the fan.
Further, one end face, far away from the upper air duct, of the heat conduction block is in contact with the top of the sleeve.
Further, the sleeve comprises a cylinder body and a cover plate, a heat dissipation cavity is arranged in the cylinder body, an opening communicated with the heat dissipation cavity is formed in the top of the cylinder body, and the cover plate is arranged in the opening.
Further, the first heat radiation holes are formed on the cover plate, and the second heat radiation holes are formed on the circumferential side of the cylinder body.
Further, the support frame assembly comprises an installation platform and a plurality of support columns, the support columns are arranged in the vertical direction, the installation platform is located above the cover plate, one ends of the support columns are connected with the installation platform, and the other ends of the support columns are connected with the cover plate.
Furthermore, the heat conduction device also comprises a conduction block for heat conduction, one end of the conduction block is connected with the mounting table, and the other end of the conduction block is connected with the cover plate.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic view of a sensor heat sink for an electric rice cooker according to an embodiment of the present invention;
FIG. 2 is a second schematic view of a sensor heat sink for an electric rice cooker according to an embodiment of the present invention;
FIG. 3 is a third schematic view of a sensor heat sink for an electric rice cooker according to an embodiment of the present invention;
FIG. 4 is a fourth view of the sensor heat sink device for electric rice cooker according to one embodiment of the present invention;
FIG. 5 is a schematic structural view of a heat sink assembly of a heat sink device for a sensor of an electric rice cooker according to an embodiment of the present invention;
fig. 6 is a second schematic structural view of a heat sink assembly of a heat sink device for a sensor of an electric rice cooker according to an embodiment of the present invention.
Description of reference numerals:
1-a sleeve; 101-a cylindrical body; 102-a cover plate; 2-a support frame assembly; 21-mounting a table; 22-a support column; 23-a conductive block; 3, a box body; 4-a first heat dissipation hole; 5-a second heat dissipation hole; 6-a first fan; 7-a second fan; 8-a bottom plate; 9-a third heat dissipation hole; 10-a heat conducting block; 11-a lower air duct; 12-heat sink.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1 to 6, a heat dissipation device for a sensor of an electric cooker in an embodiment of the present invention includes a sleeve 1, a support frame assembly 2, a case 3 and a heat dissipation assembly; the top of the sleeve 1 is provided with a plurality of first heat dissipation holes 4, and the periphery of the sleeve 1 is provided with a plurality of second heat dissipation holes 5; the support frame assembly 2 is arranged on the top of the sleeve 1; a cavity for loading a sensor is arranged in the box body 3, a through hole communicated with the cavity is arranged on the box body 3, and a first fan 6 is arranged in the through hole; the box body 3 is arranged on the support frame component 2; the heat dissipation assembly is arranged in the sleeve 1 and comprises a bottom plate 8 and a second fan 7; the second fan 7 is arranged on the bottom plate 8, a plurality of third heat dissipation holes 9 are formed in the side face of the bottom plate 8, the air inlet end of the second fan 7 faces the first heat dissipation hole 4, the air outlet end of the fan faces the third heat dissipation holes 9, and the third heat dissipation holes 9 are communicated with the second heat dissipation holes 5.
According to the sensor heat dissipation device for the electric cooker, the sleeve 1 and the support frame assembly 2 are arranged, so that the box body 3 is installed, the sensor is carried by the box body 3, and the problem that the sensor is affected by high temperature to cause high failure rate is avoided; the first fan 6 is arranged on the box body 3, so that heat generated by the sensor in the box body 3 is discharged out of the box body 3; the heat dissipation assembly is arranged, so that the air circulation in the sleeve 1 is improved, the heat dissipation efficiency is improved, and the service life of the sensor is prolonged; through sleeve 1, support frame subassembly 2 and the box 3 that is provided with interconnect, and radiator unit sets up in sleeve 1, utilizes heat-conduction, conducts the heat of sensor to sleeve 1 along box 3 and support frame subassembly 2 on, recycles the radiator unit who is located sleeve 1, realizes dispelling the heat fast to sleeve 1.
In one embodiment, the heat dissipation assembly further comprises a heat conducting block 10; the bottom plate 8 is provided with an installation cavity, and the second fan 7 is positioned in the installation cavity; a lower air duct 11 is arranged on the bottom plate 8, an upper air duct matched with the lower air duct 11 is arranged on the heat conduction block 10, the lower air duct 11 is attached to the upper air duct, and an air duct for air circulation is formed between the lower air duct 11 and the upper air duct; one end of the air duct faces the second fan 7, and the other end of the air duct faces the third heat dissipation hole 9.
Wherein, one end of the air duct is provided with a vent, and the other end of the air duct is provided with an air outlet; the caliber of the vent is smaller than that of the air outlet; the inner wall of the air duct is in a smooth curve shape from the ventilation opening to the air outlet, and the curvature value of the inner wall presents an increasing trend from the ventilation opening to the air outlet. Therefore, the heat conducting block 10 absorbs the heat from the support frame set, the heat of the heat conducting block 10 is conveyed to the third heat dissipation hole 9 through the air duct, and the third heat dissipation hole 9 is communicated with the second heat dissipation hole 5, so that the heat is conveyed to the outside.
In one embodiment, the bottom of the heat conducting block 10 is provided with a plurality of clearance holes. In this way, the weight of the heat conduction block 10 is reduced and manufacturing materials are saved.
In one embodiment, a heat sink 12 made of a plurality of sheet metals is further disposed in the mounting cavity, and the heat sink 12 is located at one side of the fan. In this way, the heat from the inside of the sleeve 1 is absorbed by the heat radiating fins 12, and the heat radiating effect of the sleeve 1 is improved.
In one embodiment, an end face of the heat conduction block 10 away from the upper duct is in contact with the top of the sleeve 1.
In one embodiment, the sleeve 1 comprises a cylinder body 101 and a cover plate 102, wherein a heat dissipation cavity is arranged in the cylinder body 101, an opening communicated with the heat dissipation cavity is arranged at the top of the cylinder body 101, and the cover plate 102 is arranged in the opening; the first heat dissipation hole 4 is formed in the cover plate 102, and the second heat dissipation hole 5 is formed around the cylinder body 101. So, be convenient for the dismouting and the transportation of sleeve 1, also be convenient for simultaneously change accessories.
The support frame assembly 2 comprises an installation platform 21 and a plurality of support columns 22, the support columns 22 are arranged in the vertical direction, the installation platform 21 is located above the cover plate 102, one end of each support column 22 is connected with the installation platform 21, and the other end of each support column 22 is connected with the cover plate 102; the sensor heat sink further comprises a conductive block 23 for conducting heat, one end of the conductive block 23 is connected with the mounting table 21, and the other end of the conductive block 23 is connected with the cover plate 102. In this way, the heat of the support assembly is conveniently conducted to the sleeve 1.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A sensor heat sink for an electric cooker is characterized by comprising
The sleeve is provided with a plurality of first heat dissipation holes at the top and a plurality of second heat dissipation holes on the periphery;
a support frame assembly disposed at a top of the sleeve;
the sensor box comprises a box body, a first fan and a second fan, wherein a cavity for loading a sensor is arranged in the box body, a through hole communicated with the cavity is formed in the box body, and the first fan is arranged in the through hole; the box body is arranged on the support frame component;
a heat sink assembly disposed within the sleeve, the heat sink assembly including a base plate and a second fan; the second fan is arranged on the bottom plate, a plurality of third heat dissipation holes are formed in the side face of the bottom plate, the air inlet end of the second fan faces the first heat dissipation holes, the air outlet end of the fan faces the third heat dissipation holes, and the third heat dissipation holes are communicated with the second heat dissipation holes.
2. The heat sink for the sensor of the electric cooker as claimed in claim 1, wherein the heat sink assembly further comprises a heat conducting block; the bottom plate is provided with a mounting cavity, and the second fan is positioned in the mounting cavity; a lower air duct is arranged on the bottom plate, an upper air duct matched with the lower air duct is arranged on the heat conduction block, the lower air duct and the upper air duct are mutually attached, and an air duct for air circulation is formed between the lower air duct and the upper air duct; one end of the air duct faces the second fan, and the other end of the air duct faces the third heat dissipation hole.
3. The heat sink for the sensor of the electric cooker as claimed in claim 2, wherein a vent is formed at one end of the air duct, and an air outlet is formed at the other end of the air duct; the caliber of the vent is smaller than that of the air outlet; the inner wall of the air duct is in a smooth curve shape from the ventilation opening to the air outlet, and the curvature value of the inner wall presents an increasing trend from the ventilation opening to the air outlet.
4. The heat sink for the sensor of the electric cooker as claimed in claim 3, wherein the bottom of the heat conducting block is provided with a plurality of clearance holes.
5. The heat sink for the sensor of the electric cooker as claimed in claim 4, wherein a heat sink made of a plurality of sheet metals is further disposed in the mounting cavity, and the heat sink is located at one side of the fan.
6. The heat sink for the sensor of the electric cooker as claimed in claim 5, wherein an end surface of the heat conducting block away from the upper air duct contacts with the top of the sleeve.
7. The heat sink for the sensor of the electric cooker as claimed in claim 1, wherein the sleeve comprises a cylindrical body and a cover plate, the cylindrical body is provided with a heat dissipation chamber therein, the top of the cylindrical body is provided with an opening communicating with the heat dissipation chamber, and the cover plate is disposed in the opening.
8. The heat sink for the sensor of the electric cooker as claimed in claim 7, wherein the first heat dissipating hole is formed on the cover plate, and the second heat dissipating hole is formed on a peripheral side of the cylindrical body.
9. The heat dissipation device of claim 7, wherein the support frame assembly comprises a mounting platform and a plurality of support columns, the support columns are vertically arranged, the mounting platform is located above the cover plate, one end of each support column is connected with the mounting platform, and the other end of each support column is connected with the cover plate.
10. The heat sink for the sensor of the electric cooker as claimed in claim 9, further comprising a conductive block for heat conduction, wherein one end of the conductive block is connected to the mounting platform, and the other end of the conductive block is connected to the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110061398.XA CN112690660B (en) | 2021-01-18 | 2021-01-18 | Sensor heat abstractor for electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110061398.XA CN112690660B (en) | 2021-01-18 | 2021-01-18 | Sensor heat abstractor for electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112690660A true CN112690660A (en) | 2021-04-23 |
| CN112690660B CN112690660B (en) | 2024-07-12 |
Family
ID=75515488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110061398.XA Active CN112690660B (en) | 2021-01-18 | 2021-01-18 | Sensor heat abstractor for electric cooker |
Country Status (1)
| Country | Link |
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| CN (1) | CN112690660B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080173632A1 (en) * | 2007-01-20 | 2008-07-24 | Samsung Electronics Co., Ltd. | Pan sensor and heat generation unit having the pan sensor and cooking range having the heat generation unit and control method thereof |
| CN203234580U (en) * | 2012-12-31 | 2013-10-16 | 湛江鸿智电器有限公司 | Circuit board radiating device for electric cooker and supporting frame installing structure thereof |
| CN104156044A (en) * | 2013-05-14 | 2014-11-19 | 鸿富锦精密工业（深圳）有限公司 | Fan module and substrate applied to fan module |
| CN104299750A (en) * | 2014-09-30 | 2015-01-21 | 佛山市川东磁电股份有限公司 | Heating and cooling system of thermomagnetic generating set |
| CN207279721U (en) * | 2017-07-07 | 2018-04-27 | 佛山市顺德区恒顺杰电子有限公司 | A kind of electromagnetic oven of high efficiency and heat radiation |
| CN109729702A (en) * | 2019-01-29 | 2019-05-07 | 西安微电子技术研究所 | A kind of air-cooled sealed cabinet structure of more heat pipe runners |
| US20200401198A1 (en) * | 2020-08-12 | 2020-12-24 | Dongguan Bingdian Intelligent Science & Technology Co., Ltd. | Novel water cooling radiator with a detachable water pump and a built-in fan |
-
2021
- 2021-01-18 CN CN202110061398.XA patent/CN112690660B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080173632A1 (en) * | 2007-01-20 | 2008-07-24 | Samsung Electronics Co., Ltd. | Pan sensor and heat generation unit having the pan sensor and cooking range having the heat generation unit and control method thereof |
| CN203234580U (en) * | 2012-12-31 | 2013-10-16 | 湛江鸿智电器有限公司 | Circuit board radiating device for electric cooker and supporting frame installing structure thereof |
| CN104156044A (en) * | 2013-05-14 | 2014-11-19 | 鸿富锦精密工业（深圳）有限公司 | Fan module and substrate applied to fan module |
| CN104299750A (en) * | 2014-09-30 | 2015-01-21 | 佛山市川东磁电股份有限公司 | Heating and cooling system of thermomagnetic generating set |
| CN207279721U (en) * | 2017-07-07 | 2018-04-27 | 佛山市顺德区恒顺杰电子有限公司 | A kind of electromagnetic oven of high efficiency and heat radiation |
| CN109729702A (en) * | 2019-01-29 | 2019-05-07 | 西安微电子技术研究所 | A kind of air-cooled sealed cabinet structure of more heat pipe runners |
| US20200401198A1 (en) * | 2020-08-12 | 2020-12-24 | Dongguan Bingdian Intelligent Science & Technology Co., Ltd. | Novel water cooling radiator with a detachable water pump and a built-in fan |
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| Publication number | Publication date |
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| CN112690660B (en) | 2024-07-12 |
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