CN201903092U - Commercial induction cooker core - Google Patents
Commercial induction cooker core Download PDFInfo
- Publication number
- CN201903092U CN201903092U CN2010206592664U CN201020659266U CN201903092U CN 201903092 U CN201903092 U CN 201903092U CN 2010206592664 U CN2010206592664 U CN 2010206592664U CN 201020659266 U CN201020659266 U CN 201020659266U CN 201903092 U CN201903092 U CN 201903092U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- casing
- wind scooper
- cover plate
- 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
- 230000006698 induction Effects 0.000 title 1
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 241000238631 Hexapoda Species 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000000306 component Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001674044 Blattodea Species 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model relates to a commercial electromagnetism stove core, including core body and casing, wherein the core body is installed in the casing, and air intake and air outlet have been seted up at the both ends of casing, and heating element and circuit board are equipped with admittedly to the upper surface of core body, and the lower surface is provided with the fin, and the air outlet of fan subassembly faces air intake and fin and with casing sealing connection, and its characterized in that is provided with the wind scooper between air intake and air outlet, and the wind scooper cover is detained and is formed the wind-guiding passageway on the upper surface of core body. The utility model enables the fan to blow to the heating element on the upper surface of the core, the circuit board and the radiating fins on the lower surface simultaneously, thereby forming a double-layer three-dimensional radiating air duct, effectively reducing the environmental temperature inside the core, prolonging the service life of key components and improving the reliability of the operation of the whole machine; meanwhile, due to the isolation effect of the air guide cover, glue pouring treatment is not needed to be carried out on the circuit board, and triple protection effects of insect prevention, moisture prevention and oil smoke prevention are achieved.
Description
Technical field
The utility model relates to a kind of commercial electromagnetic oven movement, and the commercial electromagnetic oven movement of insect protected, protection against the tide, anti-oil smoke effect is dispelled the heat, possessed to especially a kind of solid that realizes, belongs to the improvement technology of commercial electromagnetic oven movement.
Background technology
Commercial electromagnetic oven is in temperature height, high humidity, oil smoke weight mostly and exists in the comparatively abominable environment for use of insects such as cockroach, therefore, the movement as core component must carry out " insect protected, protection against the tide, anti-oil smoke " three anti-processing the service property (quality) and the normal service life that could guarantee complete machine; At present, three anti-processing generally have following two kinds of schemes, first, electric components and circuit board are arranged in the cavity of a sealing, the outside that blower fan is installed in movement directly dispels backing, this structure can well play three anti-effects, but because the movement cavity seals fully, the temperature of inside cavity is very high, the temperature of circuit board and capacitor element etc. also can be very high, and the components and parts life-span descends greatly, in order to lower the temperature, in design, have to increase the quantity of the surplus of overcurrent, the area that increases fin, increase blower fan, cause the complete machine cost higher; The second, circuit board is carried out encapsulating handle, blower fan blows to circuit board in fin, the movement and capacitor element etc. simultaneously, though this structure has solved heat dissipation problem, three anti-effects are poor excessively, in case circuit board or heater element damage, it is useless to put in order blackboard newspaper, can't change, and maintenance cost is very high.
Summary of the invention
The purpose of this utility model be to consider the problems referred to above and provide a kind of simple in structure, high efficient and reliable, both can realize three-dimensional heat radiation, possess the commercial electromagnetic oven movement of good three anti-effects.
The technical solution of the utility model is: a kind of commercial electromagnetic oven movement, comprise movement body and casing, wherein the movement body is installed in the casing, the both ends of casing offer air inlet and air outlet, the upper surface of movement body is fixed with heater element and circuit board, lower surface is provided with fin, the air outlet of fan assembly faces air inlet and is connected with fin and with casing sealing, it is characterized in that being provided with wind scooper between air inlet and air outlet, the wind scooper cover is buckled on the upper surface of movement body and forms air-guiding aisle.
Be respectively fitted with filter screen on described air inlet and the air outlet.
Described wind scooper comprises first side plate, second side plate, first cover plate and second cover plate, wherein first side plate and second side plate be symmetrical arranged and its upper edge on be provided with more than two the installation lug of right angle bending in opposite directions, first cover plate be positioned at heater element directly over and and second cover plate be installed in by securing member on the lug of first side plate and second side plate, the electrical connection terminal at corresponding each heater element top or top offers a plurality of windows so that the terminals at each heater element top or top pass the window wiring on first cover plate.
Described circuit board comprises resonance circuit plate, drive circuit board and logic card, wherein drive circuit board and logic card are installed on the upper surface of second cover plate, and the resonance circuit plate is installed on the upper surface of first cover plate and is sleeved on the electrical connection terminal at heater element top.
Corresponding drive circuit board and logic card disperse to be provided with three above support columns on the upper surface of described movement body, the top of support column is provided with thinner thread segment, thread segment passes the corresponding through hole that is provided with on wind scooper and drive circuit board, the logic card successively, and is fastening by nut again.
Described wind scooper is made by insulating materials.
The utility model in casing air inlet and air outlet between set up wind scooper, make blower fan can blow to the fin of heater element, circuit board and the lower surface of movement upper surface simultaneously, constituted the double-deck stereo heat dissipation wind channel, effectively reduced the environment temperature of movement inside, prolong the service life of key components, improved the complete machine reliability of operation; Simultaneously, because the buffer action of wind scooper need not that not only circuit board is carried out encapsulating and handles, also realized the triple protection effects of insect protected, protection against the tide, anti-oil smoke, in addition, wind scooper is demountable structure flexibly, be convenient to change, keep in repair the inner heat components and parts, simple in structure, easy to assembly.
Description of drawings
Fig. 1 is a decomposition texture schematic diagram of the present utility model;
Fig. 2 is the utility model structural perspective;
Fig. 3 is that the A-A of Fig. 2 is to cross-sectional view;
Fig. 4 is the assembly structure schematic diagram of wind scooper among the utility model embodiment.
Above-mentioned accompanying drawing has all omitted and the irrelevant parts of utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1,2,3, shown in 4, the commercial electromagnetic oven movement of the utility model, comprise movement body 1 and casing 11, wherein movement body 1 is installed in the casing 11, the both ends of casing 11 offer air inlet 111 and air outlet 112, on air inlet 111 and air outlet 112, be respectively fitted with filter screen 113, the upper surface of movement body 1 is fixed with heater element 12 and circuit board 13, lower surface is provided with fin 14, the air outlet of fan assembly 2 faces air inlet 111 and fin 14 and is tightly connected with casing 11, be provided with wind scooper 3 between air inlet 111 and air outlet 112, wind scooper 3 covers on the upper surface that is buckled in movement body 1 and forms air-guiding aisle.
Described wind scooper 3 comprises first side plate 31, second side plate 32, first cover plate 33 and second cover plate 34, wherein first side plate 31 and second side plate 32 be symmetrical arranged and its upper edge on be provided with more than two the installation lug 35 of right angle bending in opposite directions, first cover plate 33 be positioned at heater element 12 directly over and and second cover plate 34 be installed in by screw on the lug 35 of first side plate 31 and second side plate 32, the electrical connection terminal at corresponding each heater element 12 top or top offers a plurality of windows 331 so that the terminals at each heater element 12 tops or top pass window 331 wiring on first cover plate 33.
Described circuit board 13 comprises resonance circuit plate 131, drive circuit board 132 and logic card 133, wherein drive circuit board 132 and logic card 133 are installed on the upper surface of second cover plate 34, and resonance circuit plate 131 is installed on the upper surface of first cover plate 33 and is sleeved on the electrical connection terminal at heater element 12 tops.
Corresponding drive circuit board 132 and logic card 133 disperse to be provided with eight support columns 15 on the upper surface of described movement body 1, the top of support column 15 is provided with thinner thread segment, thread segment passes the corresponding through hole that is provided with on wind scooper 3 and drive circuit board 132, the logic card 133 successively, and is fastening by nut again.
In the present embodiment, described wind scooper 3 is made by insulating materials, and heater element 12 comprises IGBT, rectifier bridge and resonant capacitance, and the window 331 that the electrical connection terminal of IGBT passes first cover plate 33 is electrically connected with resonance circuit plate 131.
The utility model is owing to set up wind scooper between air inlet in casing and the air outlet, make blower fan can blow to the fin of heater element, circuit board and the lower surface of movement upper surface simultaneously, constituted the double-deck stereo heat dissipation wind channel, effectively reduced the environment temperature of movement inside, prolong the service life of key components, improved the complete machine reliability of operation; Simultaneously, because the buffer action of wind scooper need not that not only circuit board is carried out encapsulating and handles, also realized the triple protection effects of insect protected, protection against the tide, anti-oil smoke, in addition, wind scooper is demountable structure flexibly, be convenient to change, keep in repair the inner heat components and parts, simple in structure, easy to assembly.
Claims (6)
1. commercial electromagnetic oven movement, comprise movement body (1) and casing (11), wherein movement body (1) is installed in the casing (11), the both ends of casing (11) offer air inlet (111) and air outlet (112), the upper surface of movement body (1) is fixed with heater element (12) and circuit board (13), lower surface is provided with fin (14), the air outlet of fan assembly (2) faces air inlet (111) and fin (14) and is tightly connected with casing (11), it is characterized in that being provided with wind scooper (3) between air inlet (111) and air outlet (112), wind scooper (3) covers on the upper surface that is buckled in movement body (1) and forms air-guiding aisle.
2. commercial electromagnetic oven movement according to claim 1 is characterized in that describedly being respectively fitted with filter screen (113) on air inlet (111) and air outlet (112).
3. commercial electromagnetic oven movement according to claim 1, it is characterized in that described wind scooper (3) comprises first side plate (31), second side plate (32), first cover plate (33) and second cover plate (34), wherein first side plate (31) and second side plate (32) be symmetrical arranged and its upper edge on be provided with the installation lug (35) of right angle bending in opposite directions more than two, first cover plate (33) be positioned at heater element (12) directly over and and second cover plate (34) be installed in by securing member on the lug (35) of first side plate (31) and second side plate (32), the electrical connection terminal that first cover plate (33) is gone up correspondence each heater element (12) top or top offers a plurality of windows (331) so that the terminals at each heater element (12) top or top pass window (331) wiring.
4. commercial electromagnetic oven movement according to claim 1, it is characterized in that described circuit board (13) comprises resonance circuit plate (131), drive circuit board (132) and logic card (133), wherein drive circuit board (132) and logic card (133) are installed on the upper surface of second cover plate (34), and resonance circuit plate (131) is installed on the upper surface of first cover plate (33) and is sleeved on the electrical connection terminal at heater element (12) top.
5. commercial electromagnetic oven movement according to claim 4, it is characterized in that corresponding drive circuit board (132) and logic card (132) disperse to be provided with three above support columns (15) on the upper surface of described movement body (1), the top of support column (15) is provided with thinner thread segment, thread segment passes wind scooper (3) successively and drive circuit board (132), logic card (132) are gone up the corresponding through hole that is provided with, and is fastening by nut again.
6. according to each described commercial electromagnetic oven movement of claim 1 to 5, it is characterized in that described wind scooper (3) made by insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206592664U CN201903092U (en) | 2010-12-15 | 2010-12-15 | Commercial induction cooker core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206592664U CN201903092U (en) | 2010-12-15 | 2010-12-15 | Commercial induction cooker core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903092U true CN201903092U (en) | 2011-07-20 |
Family
ID=44273685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206592664U Expired - Fee Related CN201903092U (en) | 2010-12-15 | 2010-12-15 | Commercial induction cooker core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997289A (en) * | 2012-11-21 | 2013-03-27 | 广东伊立浦电器股份有限公司 | Commercial induction cooker with refrigerating system |
| CN103196167A (en) * | 2013-04-03 | 2013-07-10 | 张英华 | Moisture-proof device of electromagnetic oven |
| CN106642237A (en) * | 2016-12-29 | 2017-05-10 | 宁波方太厨具有限公司 | Electromagnetic range |
-
2010
- 2010-12-15 CN CN2010206592664U patent/CN201903092U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997289A (en) * | 2012-11-21 | 2013-03-27 | 广东伊立浦电器股份有限公司 | Commercial induction cooker with refrigerating system |
| CN103196167A (en) * | 2013-04-03 | 2013-07-10 | 张英华 | Moisture-proof device of electromagnetic oven |
| CN103196167B (en) * | 2013-04-03 | 2015-12-23 | 张英华 | The dampproof method of electromagnetic oven |
| CN106642237A (en) * | 2016-12-29 | 2017-05-10 | 宁波方太厨具有限公司 | Electromagnetic range |
| CN106642237B (en) * | 2016-12-29 | 2019-06-28 | 宁波方太厨具有限公司 | A kind of electromagnetic stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. Assignor: Midea Group Contract record no.: 2012440000405 Denomination of utility model: Structure of machine core of commercial induction cooker Granted publication date: 20110720 License type: Exclusive License Record date: 20120712 |
|
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 beautiful road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |