CN206024399U - Food cooking machine - Google Patents
Food cooking machine Download PDFInfo
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- CN206024399U CN206024399U CN201621041817.4U CN201621041817U CN206024399U CN 206024399 U CN206024399 U CN 206024399U CN 201621041817 U CN201621041817 U CN 201621041817U CN 206024399 U CN206024399 U CN 206024399U
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Abstract
This utility model discloses a kind of food cooking machine, and wherein, the food cooking machine includes the main frame for arranging along the vertical direction and is removably connected to the cup of host side, it is characterised in that main frame includes：Casing, the bottom of casing are provided with air inlet and air outlet, are communicated with the heat dissipation wind channel of air inlet and air outlet in casing；Wiring board, in heat dissipation wind channel, the electronic devices and components on wiring board correspond to heat dissipation wind channel zoning arrangement；And blower fan, in heat dissipation wind channel, in order to drive the air-flow in heat dissipation wind channel to flow to air outlet from air inlet.This utility model is by arranging heat dissipation wind channel using to wiring board, cooling wind is introduced heat dissipation wind channel, ensure that the radiating around wiring board is unobstructed, heat dissipation wind channel is corresponded to the electronic devices and components on wiring board again simultaneously carries out zoning arrangement, the cooling wind in heat dissipation wind channel is effectively cooled down electronic devices and components, efficiently avoid as the overheated hot caused electronic devices and components of wiring board plate are aging and damage.
Description
Technical field
This utility model is related to electric food and grinds and mixing plant field, more particularly to a kind of food cooking machine.
Background technology
At present, existing food cooking machine generally existing the difficult problem of radiating, in the host machine casing of food cooking machine
High-power electric appliance part, heat generating member etc. in working order under temperature rise can be higher than miscellaneous part, if can not radiate in time, long
Time service can cause potential safety hazard.The wiring board being located in host machine casing is exactly one of heating electric device of difficult radiating, circuit
The electronic devices and components (such as stalloy, resistance, electric capacity, chip, manostat and transformator etc.) of the easy heating that arranges on plate compare
Many and intensive, as radiating is not smooth, it is easily caused wiring board plate overheated hot.When wiring board works in the environment of high temperature,
Can accelerate wiring board electronic devices and components aging and damage, or even cause potential safety hazard.
In order to reduce the temperature of wiring board, can adopt and heat dissipation wind channel is arranged to wiring board, by cold in heat dissipation wind channel
But wind carries out heat exchange cooling to the electronic devices and components on wiring board.But, on wiring board, electronic devices and components are with respect to heat dissipation wind channel
Speech, is all arrangement unordered in a jumble, and when the cooling in heat dissipation wind channel blows air over wiring board, electronic devices and components are changed with cooling wind
The thermal efficiency is poor, it is impossible to be effectively reduced the temperature of wiring board.
Utility model content
Main purpose of the present utility model is to propose a kind of food cooking machine, it is intended to lift wiring board in food cooking machine
Heat dispersion, improve wiring board on electronic devices and components with cooling wind heat exchange efficiency, it is to avoid the electronic devices and components on wiring board because
Aging and damage, the security performance of lifting means caused by hyperthermia and superheating.
For achieving the above object, the utility model proposes food cooking machine, including the main frame that arranges along the vertical direction and
The cup being removably connected to above the main frame, it is characterised in that the main frame includes：
Casing, the bottom of the casing are provided with air inlet and air outlet, are communicated with the air inlet in the casing
Heat dissipation wind channel with the air outlet；
Wiring board, in the heat dissipation wind channel, the electronic devices and components on the wiring board correspond to the heat dissipation wind channel point
Arrange in area；And
Blower fan, in the heat dissipation wind channel, in order to drive the air-flow in heat dissipation wind channel described from air inlet flow direction
Air outlet.
Preferably, the ventilating duct and windshield of upward and downward extension are additionally provided with the main frame, wherein：
The ventilating duct, encloses the exhaust air flue to be formed around the ventilating duct with the casing, the exhaust air flue
Outlet is connected with the air outlet, and the entrance of the exhaust air flue is connected with the air inlet；
The windshield, in tubbiness, covers on the ventilating duct, and the top of the ventilating duct is less than the windshield
Top, the windshield and the ventilating duct form the wind inlet channel around the ventilating duct；
The entrance of the wind inlet channel is connected with the air inlet, the outlet of the wind inlet channel and the exhaust air flue
Entrance is connected, so that the exhaust air flue connects to form the heat dissipation wind channel with the wind inlet channel.
Preferably, in the exhaust air flue, the wiring board is in the wind inlet channel for the blower fan.
Preferably, the wiring board is arranged in the wind inlet channel along the vertical direction, and the top of the ventilating duct is not low
Top in the wiring board.
Preferably, there is the wiring board high power consumption element to concentrate the high power consumption area of arrangement, the high power consumption area to be located at institute
State in the upper half area of wiring board.
Preferably, there is the wiring board high power consumption element to concentrate the high power consumption area of arrangement, the high power consumption area to be located at institute
State in right half area or the left area of wiring board.
Preferably, the first wind deflector of vertically extending setting is additionally provided with the wind inlet channel, and described first leads
The wiring board that aerofoil is located with the high power consumption area is separated to form the first air channel in the wind inlet channel, first air channel
Entrance is connected with the air inlet, and the outlet in first air channel is connected with the entrance of the exhaust air flue；
The high power consumption element in the high power consumption area is located in first air channel.
Preferably, the high power consumption element scattering device on the wiring board, will in the zones of different of the wiring board
The wiring board is divided into multiple high power consumption areas for arranging along the vertical direction.
Preferably, multiple the second wind deflectors for arranging along the vertical direction are additionally provided with the wind inlet channel, multiple described
The wiring board that two wind deflectors are located with the corresponding high power consumption area is separated to form multiple second air channels in the wind inlet channel,
The entrance in second air channel is connected with the air inlet, and the outlet in second air channel is connected with the exhaust air flue entrance；
High power consumption element in the high power consumption area is correspondingly arranged in second air channel.
Preferably, wiring board plate-like in the form of annular discs or oval is arranged.
This utility model arranges heat dissipation wind channel by adopting to wiring board, and in heat dissipation wind channel arranges blower fan, passes through
Blower fan will cool down wind and introduce heat dissipation wind channel, realize the heat exchange of wiring board and cooling wind, it is ensured that the radiating around wiring board is unobstructed,
Zoning arrangement is carried out to the corresponding heat dissipation wind channel of electronic devices and components on wiring board simultaneously again, makes the cooling wind in heat dissipation wind channel can be with
Effectively electronic devices and components are cooled down, be efficiently avoid as the overheated hot caused electronic devices and components of wiring board plate are aging
And damage.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
Structural representations of the Fig. 1 for this utility model food cooking machine；
Structural representations of the Fig. 2 for the main frame of this utility model food cooking machine；
Fig. 3 is the schematic diagram of the heat dissipation wind channel of main frame in this utility model food cooking machine；
Fig. 4 is the electronic devices and components arrangement schematic diagram of the wiring board in one embodiment of this utility model food cooking machine；
Fig. 5 is the electronic devices and components arrangement schematic diagram of the wiring board in another embodiment of this utility model food cooking machine；
Fig. 6 is the schematic diagram in the first air channel in another embodiment of this utility model food cooking machine；
Fig. 7 is the electronic devices and components arrangement schematic diagram of the wiring board in this utility model food cooking machine another embodiment；
Fig. 8 is the schematic diagram in the first air channel in this utility model food cooking machine another embodiment.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Cup | 234 | Low-power consumption element |
| 110 | Cutter head | 240 | Blower fan |
| 200 | Main frame | 250 | Ventilating duct |
| 210 | Casing | 260 | Windshield |
| 211 | Air inlet | 270 | Heat dissipation wind channel |
| 212 | Air outlet | 271 | Wind inlet channel |
| 220 | Motor | 272 | Exhaust air flue |
| 230 | Wiring board | 273 | First air channel |
| 231 | High power consumption area | 274 | Second air channel |
| 232 | Low-power consumption area | 280 | First wind deflector |
| 233 | High power consumption element | 290 | Second wind deflector |
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
If it is to be appreciated that relate in this utility model embodiment directivity indicate (such as upper and lower, left and right, front,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
If in addition, relate to the description of " first ", " second " etc. in this utility model embodiment, should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indication
The quantity of the technical characteristic for showing.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination appearance of technical scheme is conflicting or cannot realize
The combination of case is not present, also not within the protection domain that this utility model is required.
The utility model proposes a kind of food cooking machine, the wherein food cooking machine are a kind of food materials are combined stirring
The kitchen appliance that beats, crush and heat, has not only gathered the whipping of electrical equipment, the crushing functions such as existing juice extractor, natural juice machine, also
Food materials can be carried out with the function of heat treated.Above-mentioned food cooking machine is by main frame and the cup being removably connected to above main frame
Body is constituted, and main frame is provided with the heater heated by cup.Wherein, the wiring board in main frame is connected with heater,
For controlling the working condition of heater.In order to realize the control circuit of heater, need in the circuit board to arrange multiple
Electronic devices and components element, such as stalloy, transformator and manostat, resistance, electric capacity etc..Central, some oneself power consumptions are higher
Electronic devices and components element easily generate heat, and then cause wiring board overheated hot, cause the electronic devices and components of wiring board aging and
Damage, or even cause potential safety hazard.The utility model proposes food cooking machine precisely in order to solve above-mentioned technical problem, have
Effect ground reduces the temperature rise of wiring board, improves the heat dispersion of wiring board, enables wiring board fully to radiate.
In this utility model embodiment, as shown in Figure 1 to Figure 3, the food cooking machine includes arranging along the vertical direction
Main frame 200 and the cup 100 being removably connected to above the main frame 200, the main frame 200 include：
Casing 210, the bottom of the casing 210 are provided with air inlet 211 and air outlet 212, are provided with the casing 210
Connect the heat dissipation wind channel 270 of the air inlet 211 and the air outlet 212；
Wiring board 230, in the heat dissipation wind channel 270, the electronic devices and components on the wiring board 230 are corresponding described scattered
270 zoning arrangement of hot-flow flue；And
Blower fan 240, in the heat dissipation wind channel 270, in order to drive the air-flow in heat dissipation wind channel 270 from the air inlet
211 flow to the air outlet 212.
Specifically, the main frame 200 of food cooking machine is arranged in above-below direction, and cup 100 is detachably connected to main frame 200
Top, is provided with motor 220 in main frame 200, in cup 100, is provided with cutter head 110, when cup 100 is connected with main frame 200,
Motor 220 can be rotated with dynamic cutter head 110, and then the food materials in cup 100 is beaten and is crushed.Also set in main frame 200
There is the heater heated by cup 100, be provided with, in main frame 200, the wiring board 230 being connected with heater.
Above-mentioned main frame 200 includes casing 210, and the casing 210 surrounds the chamber of main frame 200, for by main frame 200
Parts are contained within the chamber, are provided with air inlet 211 and air outlet 212, air inlet 211 and air outlet in the bottom of casing 210
212 separate separations.Heat dissipation wind channel 270 is provided with casing 210, and air inlet 211 and air outlet 212 pass through heat dissipation wind channel 270
It is connected.In order to ensure the radiating of wiring board 230, wiring board 230 is arranged in heat dissipation wind channel 270, produces wiring board 230
Heat through in heat dissipation wind channel 270 cooling wind discharge main frame 200 outside.Blower fan 240, blower fan are additionally provided with heat dissipation wind channel 270
240 drive heat dissipation wind channels 270 in air current flow, make cooling wind from air inlet 211 through heat dissipation wind channel 270 from air outlet
212 discharge.Blower fan 240 is set, can further improve radiating effect of the wiring board 230 in heat dissipation wind channel 270.By changing
Become the rotating speed of blower fan 240, moreover it is possible to control the flow velocity and flow of 270 interior air-flow of heat dissipation wind channel, further improve dissipating for wiring board 230
Hot property, enables wiring board 230 fully to radiate.
On the basis of to wiring board 230, above-mentioned heat dissipation wind channel 270 is set, the electronic devices and components of itself on wiring board 270
Arrangement be also affect wiring board 230 radiating key factor.In the present embodiment, the electronic devices and components phase on wiring board 230
Zoning arrangement is carried out to heat dissipation wind channel 270, for example, it is possible to make all electronic devices and components on wiring board 230 all be intervally arranged,
A consistent air duct that flows to for cooling down wind interior with heat dissipation wind channel 270 is formed on wiring board 230, increases electronic devices and components
Contact area with cooling wind heat exchange；Electronic devices and components on wiring board 230 can also be classified, will be easily generating heat, high
The electronic devices and components of power consumption are concentrated on a region of arrangement assist side 230, will be difficult electronic devices and components that generate heat, low-power consumption
Concentrate another region of arrangement assist side 230, it is to avoid this two electron-likes components and parts influences each other as the degree of heat is different,
Be simultaneous for different air ducts being arranged to zones of different, lift the heat exchange efficiency of electronic devices and components on wiring board 230.When
So, corresponding heat dissipation wind channel 270, the arrangement form that above-mentioned elaboration is not limited to the arrangement form of electronic devices and components on wiring board 230,
Also other arrangement forms, can realize between the electronic devices and components on cooling wind and the wiring board 230 in heat dissipation wind channel 270
Effective heat exchange, improving heat exchanging efficiency.
It is pointed out that the edges and corners of commonly square wiring board 230 cannot generally arrange electronic devices and components, wiring board
230 plate face utilization rate is not high, and high power consumption element can only concentrate arrangement, and the interelement spacing very little of high power consumption, it is difficult to effectively
Radiating.In order to solve the above problems, in this utility model embodiment, wiring board 230 is rounded or oval, circular or oval
There are no corner angle in the wiring board 230 of shape compared with square wiring board 230, can have good plate face utilization rate, in arrangement
During electronic devices and components, the spacing of adjacent electronics components and parts can be caused bigger, allow electronic devices and components preferably to radiate.
This utility model arranges heat dissipation wind channel 270 by adopting to wiring board 230, and arranges in heat dissipation wind channel 270
Cooling wind is introduced heat dissipation wind channel 270 by blower fan 240, realizes the heat exchange of wiring board 230 and cooling wind by blower fan 240, it is ensured that
Radiating around wiring board 230 is unobstructed, while carry out to the corresponding heat dissipation wind channel 270 of electronic devices and components on wiring board 230 point again
Area arranges, and the cooling wind in heat dissipation wind channel 270 is effectively cooled down electronic devices and components, efficiently avoid due to line
The overheated hot caused electronic devices and components of 230 plate of road plate are aging and damage.
Further, in this utility model embodiment, as shown in Figures 2 and 3, ventilating duct 250 is additionally provided with main frame 200
With windshield 260, ventilating duct 250 and windshield 260 are extended in above-below direction.Wherein, ventilating duct 250 and casing 210
The exhaust air flue 272 to be formed around ventilating duct 250 is enclosed, the outlet of exhaust air flue 272 is connected with the air outlet 212, air-out
The entrance in air channel 272 is connected with the air inlet 211.In order to realize such scheme, in the present embodiment, under ventilating duct 250
End is connected with 210 bottom of casing, and ventilating duct 250 shrouds the air outlet 212 for being located at 210 bottom of casing in exhaust air flue 272,
250 lower end of ventilating duct is provided with the outlet of exhaust air flue 272, and 250 upper end of ventilating duct is provided with the entrance of exhaust air flue 272.Go out
The outlet in wind air channel 272 is connected with air outlet 212, and the entrance of exhaust air flue 272 is connected with wind inlet channel 271.
Windshield 260 tips upside down on the bottom of casing 210, while windshield 260 is also located at ventilating duct 250 in tubbiness
On, the top of ventilating duct 250 is less than the top of windshield 260, so that the air-flow in ventilating duct 250 and windshield 260 can be certainly
By circulating.The air inlet 211 for being located at 210 bottom of casing is also shrouded in windshield 260, and cooling wind can be from air inlet 211
Enter in windshield 260.Windshield 260 forms the wind inlet channel 271 around ventilating duct 250, wind inlet channel with ventilating duct 250
271 entrance is connected with air inlet 211, and the outlet of wind inlet channel 271 is connected with the entrance of exhaust air flue 272.Now, wind is cooled down
Wind inlet channel 271 is entered from air inlet 211, is then flowed into exhaust air flue 272, finally main frame 200 is flowed out to through air outlet 212
Outward, i.e., exhaust air flue 272 is connected with wind inlet channel 271 and defines above-mentioned heat dissipation wind channel 270.By arranging 250 He of ventilating duct
It is wind inlet channel 271 and exhaust air flue 272 that windshield 260 makes 270 points of heat dissipation wind channel, extends cooling wind in heat dissipation wind channel 270
Interior flowing time and length of flow, allow cooling wind preferably to exchange heat with wiring board 230, take away more on wiring board 230
Heat.The air channel of larger lengths can also be radiated to miscellaneous part in main frame 200 simultaneously, moreover it is possible to whole main frame 200
Play a part of cooling.
In order to further lift radiating effect of the wiring board 230 in heat dissipation wind channel 270, above-mentioned blower fan 240 is arranged on
In exhaust air flue 272, wiring board 230 is in wind inlet channel 271.Wherein, blower fan 240 is may be mounted in ventilating duct 250,
May be mounted at the air outlet 212 of casing 210.In order to reduce the difficulty of the installation of blower fan 240, preferably blower fan 240 is arranged on
At the air outlet 212 of casing 210, the position of the corresponding air outlet 212 in the bottom of casing 210 is provided with mounting seat (not shown), blower fan
240240 in mounting seat.When blower fan 240 is located in exhaust air flue 272, with the rotation of blower fan 240, in exhaust air flue
Negative pressure is formed in 272, pressure difference is formed between wind inlet channel 271 and exhaust air flue 272, is forced the cooling in wind inlet channel 271
Wind enters exhaust air flue 272, enhances the mobility of 270 interior air-flow of heat dissipation wind channel, allows wiring board 230 preferably to radiate.
When wiring board 230 is arranged in wind inlet channel 271, cooling wind from air inlet 211 enter in wind inlet channel 271 first and
Wiring board 230 carries out heat exchange, and the heat that wiring board 230 is produced by cooling wind is discharged from air outlet 212 through exhaust air flue 272.
Cooling wind constantly carries out heat exchange after heat dissipation wind channel 270 is entered with the wind path wall of heat dissipation wind channel 270, cools down the temperature of wind not
Disconnected rising, its cooling-down effect is worse and worse.Wiring board 230 is arranged on wind inlet channel 271 and is advantageous in that, only cooling wind is entering
During wind air channel 271, its temperature is minimum, and heat exchange occurs with wiring board 230, and the heat that can take away wiring board 230 is more, preferably
Reduce the temperature of wiring board 230.
Further, in order that wiring board 230 fully can be exchanged heat with cooling wind in wind inlet channel 271, strengthen
The heat dispersion of wiring board 230, wiring board 230 are arranged in wind inlet channel 271 along the vertical direction.Now, wiring board 230 is entering
Length in wind air channel 271 is larger, and wiring board 230 has longer contact distance with the cooling wind in wind inlet channel 271, can make
Wiring board 230 fully carries out heat exchange with cooling wind, is effectively reduced the temperature of wiring board 230.It should be noted that air intake
Cooling wind in air channel 271 can enter the cooling wind in exhaust air flue 272, in wind inlet channel 271 along the barrel of ventilating duct 250
Mobility in the region for being higher by 250 tip portion of ventilating duct is poor, when wiring board 230 is arranged on the region, wiring board 230
Cannot effectively be radiated by cooling down wind.When wiring board 230 has part to exceed 250 top of ventilating duct, likewise, circuit
Also cannot effectively be radiated by cooling down wind the part that plate 230 exceeds.Therefore can be with order to ensure that wiring board 230 is overall
Cooling wind is effectively exchanged heat, it is ensured that effective radiating of wiring board 230, the top of ventilating duct 250 should be not less than wiring board
230 top.
Further, for above-mentioned heat dissipation wind channel 270, can also be by improvement wiring board 230 arrangement of elements of itself
Mode, make wiring board 230 be more prone to radiate.In this utility model embodiment, by the electronics on above-mentioned wiring board 230
Components and parts are divided into two classes, and a class is the high power consumption element 233 based on manostat, transformator, resistance, stalloy etc., another kind of
It is the low-power consumption element 234 based on electric capacity, chip etc..High power consumption element 233 is concentrated and is arranged in high power consumption area 231, high power consumption
Area 231 is located in the upper half area of wiring board 230.As shown in figure 4, the high power consumption element 233 on wiring board 230 is concentrated and is arranged in
The upper half area of wiring board 230, forms high power consumption area 231, and the low-power consumption element 234 on wiring board 230 is concentrated and is arranged in circuit
The lower half region of plate 230, forms low-power consumption area 232.The cooling wind flowing from bottom to top of wind inlet channel 271, cooling wind is first
The low-power consumption area 232 less with caloric value, temperature is relatively low carries out changing exchange, subsequently cooling wind flow up again with caloric value compared with
Greatly, the higher high power consumption area 231 of temperature carries out heat exchange, and the cooling wind after finally exchanging heat discharges main frame by exhaust air flue 272
Outside 200.It should be noted that proportion of the proportion of hot-air more than cold air, produces after cooling wind and the radiating of high power consumption element 233
Raw thermal current can be also flowed up due to the proportion of itself.The purpose that high power consumption area 231 is located at 230 upper half area of wiring board
It is, prevents from cooling down the high temperature gas flow impact low-power consumption element 234 formed after wind is exchanged heat with high power consumption element 233, make temperature itself
The relatively low low-power consumption element 234 of degree avoids sending out thermogenetic in hot environment in high power consumption element 233, efficiently avoid by
In the overheated hot caused electronic devices and components of 230 plate of wiring board aging and damage.
In another embodiment of the present utility model, the high power consumption element 233 on above-mentioned wiring board 230 is concentrated and is arranged in
High power consumption area 231, high power consumption area 231 are located in the left area of wiring board 230 or right half area.As shown in figure 5, wiring board
The left area of arrangement assist side 230 concentrated by high power consumption element 233 on 230, forms high power consumption area 231, on wiring board 230
Low-power consumption element 234 concentrate the right half area of arrangement assist side 230, form low-power consumption area 232.In wind inlet channel 271
The bottom-up circulation of cooling wind, while the high power consumption area 231 with wiring board 230, low-power consumption area 232 carry out heat exchange, works as cooling
When wind passes through the high power consumption area 231 of wiring board 230, continue to flow up after exchanging heat with high power consumption element 233, through exhaust air flue
272 discharge.Likewise, the right half area of arrangement assist side 230 concentrated by the high power consumption element 233 on wiring board 230, formed high
Power consumption area 231, the low-power consumption element 234 on wiring board 230 concentrate the left area of arrangement assist side 230, form low-power consumption
Area 232.In the process, the high temperature gas flow major part that cooling wind is formed after being exchanged heat with high power consumption element 233 flows directly up,
Without going past low-power consumption area 232, it is to avoid the low-power consumption element 234 in low-power consumption area 232 is affected by high temperature gas flow, makes itself
The relatively low low-power consumption element 234 of temperature avoids sending out thermogenetic in hot environment in high power consumption element 233, efficiently avoid
As the overheated hot caused electronic devices and components of 230 plate of wiring board are aging and damage.
As shown in fig. 6, in order to avoid cooling down what wind was produced when above-mentioned high power consumption area 231 and low-power consumption area 232 exchange heat
High temperature gas flow is additionally provided with the of vertically extending setting to the flowing diffusion of low-power consumption area 232 in above-mentioned wind inlet channel 271
One wind deflector 280, the first wind deflector 280 abut the boundary in high power consumption area 231 and low-power consumption area 232 in assist side 230, the
The wiring board 230 that one wind deflector 280 is located with high power consumption area 231 is separated to form out the first air channel 273 in wind inlet channel 271,
The entrance in the first air channel 273 is connected with air inlet 211, and the outlet in the first air channel 273 is connected with the entrance of exhaust air flue 272.Cold
But wind can travel up to the outlet in the first air channel 273 from the entrance in the first air channel 273, eventually pass through 272 row of exhaust air flue
Go out.Now, the high power consumption element 233 in high power consumption area 231 is located in first air channel 273, and cooling wind is in the first air channel 273
Heat exchange is realized with high power consumption element 233, the high temperature gas flow formed during which is limited by the first air channel 273, Bu Huiliu
Moving and diffuse to low-power consumption area 232, and then avoid the low-power consumption element 234 in low-power consumption area 232 is affected by high temperature gas flow, makes
The relatively low low-power consumption element 234 of self-temperature avoids sending out thermogenetic in hot environment in high power consumption element 233, effectively keeps away
Exempt from as the overheated hot caused electronic devices and components of 230 plate of wiring board are aging and damage.
In another embodiment of the present utility model, the high power consumption element 233 on above-mentioned wiring board 230 is set except concentrating
Put beyond upper half area, left area and the right half area of assist side 230, can be with scattering device in the wiring board 230
Zones of different in.As shown in fig. 7, now, high power consumption element 233 of the scattering device on the wiring board 230 is by wiring board
230 are divided into multiple high power consumption areas 231 for arranging along the vertical direction.High power consumption element 233 in high power consumption area 231 is in upper and lower
To arrangement, consistent with the wind direction direction of wind inlet channel 271, when the bottom-up flowing of wind is cooled down, each high power consumption area 231 with cold
But will not influence each other after wind heat exchange.By arranging multiple high power consumption areas 231, it is to avoid high power consumption unit on whole wiring board 230
Part 233 is excessively concentrated, and causes 230 liters of local temperature rises of wiring board too fast, is conducive to cooling down wind to the uniform scattered of high power consumption element 233
Heat, improves the heat dispersion of wiring board 230.
As shown in figure 8, when the high power consumption area 231 that there are wiring board 230 multiple above-below directions to arrange, in order to avoid adjacent
High power consumption area 231 through supercooling wind heat exchange after formed air-flow mutually spread so that occur heat intersect transmission, wind inlet channel
Multiple the second wind deflectors 290 for arranging along the vertical direction are additionally provided with 271, and the second wind deflector 290 abuts phase in assist side 230
The boundary in adjacent high power consumption area 231, multiple second wind deflectors 290 are separated to form multiple in wind inlet channel 271 with wiring board 230
Second air channel 274, the entrance in the second air channel 274 are connected with air inlet 211, the outlet in the second air channel 274 and exhaust air flue 272
Entrance is connected.Cooling wind is flowed in the second air channel 274 from the entrance in the second air channel 274, then up going out from the second air channel 274
Mouth flows out.Now the high power consumption element 233 in multiple high power consumption areas 231 is correspondingly arranged in the second different air channels 274, when cold
But, when wind passes through per second air channel 274, cool down after wind is exchanged heat with the high power consumption element 233 being located in the second air channel 274 and produce
Thermal current directly flow to exhaust air flue 272 through the outlet in the second air channel 274, the heat that adjacent high power consumption area 231 produces is not
Mutually can transmit.By multiple second air channels 274 being correspondingly arranged respectively to multiple high power consumption areas 231, can make multiple high power consumptions
Area 231 obtains good radiating effect simultaneously, effectively improves the radiating effect of wiring board 230.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Every equivalent structure change that under inventive concept of the present utility model, is made using this utility model description and accompanying drawing content
Change, or directly/be used in indirectly other related technical fields and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of food cooking machine, including the main frame for arranging along the vertical direction and the cup being removably connected to above the main frame
Body, it is characterised in that the main frame includes：
Casing, the bottom of the casing are provided with air inlet and air outlet, are communicated with the air inlet and institute in the casing
State the heat dissipation wind channel of air outlet；
Wiring board, in the heat dissipation wind channel, the electronic devices and components on the wiring board correspond to the heat dissipation wind channel subregion row
Cloth；And
Blower fan, in the heat dissipation wind channel, in order to drive the air-flow in the heat dissipation wind channel described from air inlet flow direction
Air outlet.
2. food cooking machine as claimed in claim 1, it is characterised in that be additionally provided with the wind-guiding of upward and downward extension in the main frame
Cylinder and windshield, wherein：
The ventilating duct, encloses the exhaust air flue to be formed around the ventilating duct, the outlet of the exhaust air flue with the casing
Connect with the air outlet, the entrance of the exhaust air flue is connected with the air inlet；
The windshield, in tubbiness, covers on the ventilating duct, and the top of the ventilating duct is less than the top of the windshield
End, the windshield form the wind inlet channel around the ventilating duct with the ventilating duct；
The entrance of the wind inlet channel is connected with the air inlet, the entrance of the outlet of the wind inlet channel and the exhaust air flue
Connection, so that the exhaust air flue connects to form the heat dissipation wind channel with the wind inlet channel.
3. food cooking machine as claimed in claim 2, it is characterised in that the blower fan is in the exhaust air flue, described
Wiring board is in the wind inlet channel.
4. food cooking machine as claimed in claim 3, it is characterised in that the wiring board in the wind inlet channel vertically
Direction is arranged, and the top of the ventilating duct is not less than the top of the wiring board.
5. food cooking machine as claimed in claim 4, it is characterised in that there is the wiring board high power consumption element to concentrate arrangement
High power consumption area, the high power consumption area be located at the wiring board upper half area in.
6. food cooking machine as claimed in claim 4, it is characterised in that there is the wiring board high power consumption element to concentrate arrangement
High power consumption area, the high power consumption area be located at the wiring board right half area or left area in.
7. food cooking machine as claimed in claim 6, it is characterised in that：
The first wind deflector of vertically extending setting, first wind deflector and the height is additionally provided with the wind inlet channel
The wiring board that power consumption area is located is separated to form the first air channel in the wind inlet channel, the entrance in first air channel with described enter
Air port connects, and the outlet in first air channel is connected with the entrance of the exhaust air flue；
The high power consumption element in the high power consumption area is located in first air channel.
8. food cooking machine as claimed in claim 4, it is characterised in that the high power consumption element scattering device on the wiring board
In the zones of different of the wiring board, the wiring board is divided into multiple high power consumption areas for arranging along the vertical direction.
9. food cooking machine as claimed in claim 8, it is characterised in that：
Be additionally provided with multiple the second wind deflectors for arranging along the vertical direction in the wind inlet channel, multiple second wind deflectors with right
The wiring board that the high power consumption area that answers is located is separated to form multiple second air channels, second air channel in the wind inlet channel
Entrance connect with the air inlet, the outlet in second air channel is connected with the entrance of the exhaust air flue；
High power consumption element in the high power consumption area is correspondingly arranged in second air channel.
10. food cooking machine as in one of claimed in any of claims 1 to 9, it is characterised in that the wiring board is in the form of annular discs
Or oval plate-like is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041817.4U CN206024399U (en) | 2016-09-06 | 2016-09-06 | Food cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041817.4U CN206024399U (en) | 2016-09-06 | 2016-09-06 | Food cooking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206024399U true CN206024399U (en) | 2017-03-15 |
Family
ID=58258846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041817.4U Active CN206024399U (en) | 2016-09-06 | 2016-09-06 | Food cooking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206024399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381070A (en) * | 2017-08-02 | 2019-02-26 | 广东美的生活电器制造有限公司 | Frame component and electromagnetic heating cooking machine |
| CN110876571A (en) * | 2018-09-07 | 2020-03-13 | 九阳股份有限公司 | Low-noise food processor |
-
2016
- 2016-09-06 CN CN201621041817.4U patent/CN206024399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381070A (en) * | 2017-08-02 | 2019-02-26 | 广东美的生活电器制造有限公司 | Frame component and electromagnetic heating cooking machine |
| CN110876571A (en) * | 2018-09-07 | 2020-03-13 | 九阳股份有限公司 | Low-noise food processor |
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