CN206300225U - Drawer-type microwave oven - Google Patents
Drawer-type microwave oven Download PDFInfo
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- CN206300225U CN206300225U CN201621330786.4U CN201621330786U CN206300225U CN 206300225 U CN206300225 U CN 206300225U CN 201621330786 U CN201621330786 U CN 201621330786U CN 206300225 U CN206300225 U CN 206300225U
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Abstract
The utility model discloses a kind of drawer-type microwave oven, including：Shell, the bottom of the rear wall of shell is provided with air inlet；Culinary art cavity, cooks the lower air outlet for being provided with air outlet of the antetheca of cavity, and exhaust passage is limited between the outside wall surface and the internal face of shell of cooking cavity；Vortex fan, vortex fan is arranged on the outer top wall surface of culinary art cavity and in air channel, and vortex fan has the first air outlet and the second air outlet；Electrical part, electrical part is arranged on the outer top wall surface of culinary art cavity and including transformer and magnetron, and transformer is located in the first air-out passage, and magnetron is located in the second air-out passage；Hot air convection component, hot air convection component is arranged on the outer rear surface of culinary art cavity and in air channel.Drawer.Hot air convection function is integrated with according to drawer-type microwave oven of the present utility model, and the heat that hot air convection is produced can be avoided to accelerate electrical part aging, there is long service life, good heat dissipation effect, safe.
Description
Technical field
The utility model is related to household electrical appliance technical field, more particularly, to a kind of drawer-type microwave oven.
Background technology
Built-in microwave oven with hot air convection function, its hot air convection component, magnetron and transformation in correlation technique
Larger heat can be produced during the work such as device, these heats influence each other so as to accelerate the aging of parts, for example
During hot air convection component operation, the heat of generation influences whether transformer and magnetron, accelerates transformer and magnetic
The aging speed of keyholed back plate, reduce service life.Also, the hot blast that hot air convection component is produced, is finally emitted in cabinet, deposits
In potential safety hazard, and hot blast is again sucked into cooling, influences cooling effect.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model is carried
Go out a kind of drawer-type microwave oven, the drawer-type microwave oven is integrated with hot air convection function, and hot air convection can be avoided to produce
Heat accelerate electrical part aging, there is long service life, good heat dissipation effect, safe.
To achieve the above object, the utility model proposes a kind of drawer-type microwave oven, the drawer-type microwave oven includes：Outward
Shell, the bottom of the rear wall of the shell is provided with air inlet；Culinary art cavity, the culinary art cavity is located in the shell and described cooks
Prepare food and define cooking chamber in cavity, the top of the antetheca of the culinary art cavity is provided with air outlet and bottom is provided with lower air outlet,
It is described culinary art cavity outside wall surface and the internal face of the shell between limit respectively with the air inlet, the upper air outlet
The air channel connected with the lower air outlet；Vortex fan, the vortex fan is arranged on the outer top wall surface of the culinary art cavity
And in the air channel, the vortex fan has the first air outlet and the second air outlet, the air channel includes that connection is described
First air outlet and the first air-out passage of the upper air outlet and connect the second air outlet, the cooking chamber and it is described on go out
Second air-out passage in air port；Electrical part, the electrical part is arranged on the outer top wall surface of the culinary art cavity and including transformation
Device and magnetron, the transformer are located in first air-out passage, and the magnetron is located in second air-out passage；
Hot air convection component for forming circulating air in the cooking chamber, the hot air convection component is arranged on the cooking cavity
On the outer rear surface of body and in the air channel.Drawer, the drawer can be arranged on the shell and the culinary art to push-and-pull
Opening and closing the cooking chamber at least one of cavity.
Hot air convection function is integrated with according to drawer-type microwave oven of the present utility model, and hot air convection can be avoided to produce
Heat accelerate electrical part aging, there is long service life, good heat dissipation effect, safe.
In addition, the drawer-type microwave oven according to the utility model embodiment also has following additional technical characteristic：
The air channel also includes rear portion wind inlet channel, sidepiece air channel, bottom exhaust air flue and air-suction channel, and the rear portion is entered
Wind air channel connects positioned at the rear portion of the cooking chamber and respectively with the air inlet and the air-suction channel, the sidepiece air channel position
In the cooking chamber sidepiece and connect with the air-suction channel, the bottom exhaust air flue be located at the lower section of the cooking chamber and
Connected with the lower air outlet, the sidepiece air channel and the rear portion wind inlet channel respectively, the vortex fan is located at the suction
In wind passage.
The culinary art cavity is provided with cavity air inlet and cavity air outlet, and second air-out passage includes the first wind-guiding section
With the second wind-guiding section, first wind-guiding section be located at cooking chamber top and respectively with second air outlet and the cavity
Air inlet is connected, second wind-guiding section be located at the top of the cooking chamber and respectively with the cavity air outlet and it is described on
Air outlet is connected, and the magnetron is located in the first wind-guiding section.
The vortex fan have the first inlet scoop for being connected with first air outlet and with second air outlet
Second inlet scoop of connection, first inlet scoop connects and second inlet scoop and the side with the rear portion wind inlet channel
Portion air channel connects.
The electrical part also includes computer board component, filter band, high-voltage capacitance and stirring motor, and the computer board component sets
Set in the air-suction channel and adjacent to second inlet scoop, the filter band is located in the air-suction channel and neighbouring institute
The setting of the first inlet scoop is stated, the high-voltage capacitance and the stirring motor are located in first air-out passage.
It is provided with logical with first air-out passage and second air-out for separating the air-suction channel in the air channel
The deep bead in road, the deep bead is arranged on the outer top wall surface of the culinary art cavity and extends upwardly to the inwall of the shell
Face.
The roof of the culinary art cavity extends to described to the both sides of the cooking chamber and the rear of the cooking chamber respectively
The internal face of shell, is communicated with the first ventilation of the sidepiece air channel and the air-suction channel on the top board of the culinary art cavity
Hole and the second air vent of the connection rear portion wind inlet channel and the air-suction channel.
The rear wall of the culinary art cavity is described to being extended to below the both sides of the cooking chamber and the cooking chamber respectively
The internal face of shell, is communicated with the bottom exhaust air flue and the rear portion wind inlet channel on the rear wall of the culinary art cavity
Third venting hole.
Second air-out passage is provided with the first wind scooper and the second wind scooper for limiting the first wind-guiding section,
First wind scooper is arranged on the outer top wall surface of the culinary art cavity and is connected with second air outlet, and described second leads
Fan housing is arranged on the outer top wall surface of the culinary art cavity and connects with the cavity air inlet, and the magnetron is located at described the
Between one wind scooper and second wind scooper.
The drawer-type microwave oven also includes：Secondary electrical part, the secondary electrical part is located in the sidepiece air channel.
The secondary electrical part includes interlocking switch, microswitch and stove lamp.
The hot air convection component includes：Heat shield, the heat shield is arranged on the outer rear surface of the culinary art cavity
And some convection holes of the heat shield and the cooking chamber are communicated with the rear wall of the culinary art cavity；Heat-generating pipe, it is described
Heat-generating pipe is arranged on the heat shield and is located in the heat shield；Motor, the motor is arranged on the heat shield
On；Convection current flabellum, the convection current flabellum is connected and is located in the heat shield with the motor；Temperature controller, it is described
Temperature controller is arranged on the heat shield and is communicated with the heat-generating pipe.
The heat-generating pipe is set around the convection current flabellum.
The hot air convection component also includes：Electric machine support, the motor by the electric machine support be arranged on it is described every
On heat cover.
The hot air convection component also includes：Cooling fan, the cooling fan is connected and neighbouring with the motor
The motor is set.
The heat shield includes：Outer heat shield；Interior heat shield, the interior heat shield is arranged on the outer heat shield, institute
State at least one of outer heat shield and the interior heat shield installed in it is described culinary art cavity outer rear surface on, the motor and
The temperature controller is arranged on the outer heat shield, and the heat-generating pipe and the convection current flabellum are located at the interior heat shield
It is interior.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the stereogram of the drawer-type microwave oven according to the utility model embodiment；
Fig. 2 is the side view of the drawer-type microwave oven according to the utility model embodiment；
Fig. 3 is the part-structure schematic diagram of the drawer-type microwave oven according to the utility model embodiment；
Fig. 4 is the top view of the drawer-type microwave oven according to the utility model embodiment；
Fig. 5 is the part-structure schematic diagram of the drawer-type microwave oven according to the utility model embodiment.
Fig. 6 is the structural representation of the hot air convection component according to the drawer-type microwave oven of the utility model embodiment.
Fig. 7 is the hot air convection schematic diagram according to the drawer-type microwave oven of the utility model embodiment.
Reference：
Drawer-type microwave oven 1,
First air-out passage 10, the second air-out passage 20, the first wind-guiding section 21, the second wind-guiding section 22, bottom exhaust air flue
31, sidepiece air channel 32, rear portion wind inlet channel 33, air-suction channel 34, deep bead 30, the first wind scooper 40, the second wind scooper 50, the
Three wind scoopers 60, the 4th wind scooper 70,
Shell 100, air inlet 202,
Culinary art cavity 200, upper air outlet 201, the air vent 204 of lower air outlet 208 second, third venting hole 205, cavity
Air inlet 206, cavity air outlet 207, convection holes 209,
Computer board component 310, filter band 320, transformer 330, high-voltage capacitance 340, stirring motor 350, magnetron 360,
Drawer 400, panel 410, handle 411, gate stop 412, drawer body 420, guide rail splice 421,
Vortex fan 500, the first inlet scoop 501, the second inlet scoop 502, the first air outlet 503, the second air outlet 504,
Interlocking switch 610, microswitch 620, stove lamp 630,
Hot air convection component 700, heat shield 710, outer heat shield 711, interior heat shield 712, heat-generating pipe 720, motor 730,
Convection current flabellum 740, electric machine support 750, cooling fan 760, temperature controller 770.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or implicit indicate indicated
The quantity of technical characteristic.Thus, " first " is defined, one or more can be expressed or be implicitly included to the feature of " second "
Multiple this feature.In description of the present utility model, unless otherwise indicated, " multiple " is meant that two or more.
The application is based on what utility model people made to the discovery of following facts and problem and understanding：
There is the microwave cooking devices, electrical part and hot blast pair during work such as the drawer-type microwave oven of hot air convection function
Stream component can produce substantial amounts of heat, it is necessary to set air channel to cool down electrical part.In the prior art, hot air convection group
Functional electrical part such as part, magnetron, transformer is arranged on culinary art cavity rear, and cooling air channel is also arranged on cooking cavity body
Rear.
Because drawer-type microwave oven is typically mounted in cabinet, and embedded product is required because of safety, and outer cover generally needs
It is closed, therefore air outlet can only typically be located at culinary art cavity front, so, electrical part and hot air convection component are located at culinary art cavity
Rear, and air outlet is located at culinary art cavity front, causes the air channel of hot blast more long, hot blast can be stagnant in drawer type microwave furnace interior
After staying longer time, just discharged from air outlet, and within this period that hot blast is detained, heat can be absorbed again again, from
And the heat dispersion of whole drawer-type microwave oven is reduced, and the heat that hot air convection component is produced have impact on by electrical part
The service life of drawer-type microwave oven.
Therefore, being integrated with hot air convection function the utility model proposes one kind, and the heat of hot air convection generation can be avoided
Amount accelerates electrical part aging, has the advantages that long service life, good heat dissipation effect, safe drawer-type microwave oven 1.
The drawer-type microwave oven 1 according to the utility model embodiment is described below with reference to Fig. 1-Fig. 7.
As shown in Fig. 1-Fig. 7, the drawer-type microwave oven 1 according to the utility model embodiment, including shell 100, cooking cavity
Body 200, vortex fan 500, electrical part, hot air convection component 700 and drawer 400.
Specifically, the bottom of the rear wall of shell 100 is provided with air inlet 202.Culinary art cavity 200 is located in shell 100, and
Cooking chamber (not shown) is defined in culinary art cavity 200, the top for cooking the antetheca of cavity 200 is provided with air outlet 201,
And the bottom of the antetheca of culinary art cavity 200 is provided with air outlet 201, the outside wall surface of cavity 200 and the internal face of shell 100 are cooked
Between limit exhaust passage, air channel connects with air inlet 202, upper air outlet 201 and lower air outlet 208 respectively.
Vortex fan 500 is arranged on the outer top wall surface of culinary art cavity 200, and vortex fan 500 is located in air channel, vortex
Blower fan 500 has the first air outlet 503 and the second air outlet 504, and air channel includes the first air-out passage 10 and the second air-out passage
20, the first air-out passage 10 connection the first air outlet 503 and upper air outlet 201, the second air-out passage 20 connect the second air outlet
504th, cooking chamber and upper air outlet 201.
Hot air convection component 700 is used to form circulating air in the cooking chamber, and hot air convection component 700 is arranged on and cooks
Prepare food on the outer rear surface of cavity 200 and in the air channel, the heat that hot air convection component 700 is produced can last till to reach to be cooked
Room prepare food everywhere so that culinary art indoor temperature is uniform, and high insulating effect.
Electrical part is arranged on the outer top wall surface of culinary art cavity 200, and electrical part includes transformer 30 and magnetron 360,
Transformer 330 is located in the first air-out passage 10, and magnetron 360 is located in the second air-out passage 20.Drawer 400 can push-and-pull ground peace
On at least one of shell 100 and culinary art cavity 200, to open and close cooking chamber, here, drawer 400 can pacify
On shell 100 or culinary art cavity 200, or, drawer 400 can be separately mounted on shell 100 and culinary art cavity 200.
Drawer-type microwave oven 1 according to the utility model embodiment, is set by the top of the antetheca in culinary art cavity 200
Upper air outlet 201, and vortex fan 500 and electrical part are arranged on the outer top wall surface of culinary art cavity 200, and transformer 330
It is located in the first air-out passage 10, magnetron 360 is located in the second air-out passage 20, in this way, electrical part is arranged in and neighbouring above goes out
The position in air port 201, air inlet 202 of the cold wind from the rear wall of shell 100 enters air channel, in the presence of vortex fan 500
Sent out from the first air outlet 503 and the second air outlet 504 respectively, the air cooling transformer 330 for coming is flowed through from the first air outlet 503
Discharged by upper air outlet 201 afterwards, cooking chamber is entered after flowing through the air cooling magnetron 360 for coming from the second air outlet 504, taken away and cook
Prepare food the oil smoke and water vapour of generation, then discharged from upper air outlet 201, so as to shorten the flow path of hot blast, it is right to accelerate
The cooling velocity of electrical part, improves heat dispersion.
Also, by the bottom of the antetheca in culinary art cavity 200, air outlet 201 is set, and by hot air convection component
700 are arranged on the outer rear surface of culinary art cavity 200, in this way, hot air convection component 700 and electrical part are separated, prevent hot blast pair
The heat that stream component 700 and electrical part are produced influences each other, when hot air convection component 700 works and vortex fan 500 does not work,
Air inlet 202 of the cold wind from the rear wall of shell 100 enters air channel, and a part enters cooking chamber by hot air convection component 700
Formed hot air convection, a part flow through hot air convection component 700 and from culinary art cavity 200 antetheca bottom lower air outlet
208 discharges, cool down to hot air convection component 700, i.e., by the wind of hot air convection component 700 without going past electrical part, more
Cool down hot air convection component 700 and electrical part well, it is to avoid heat influence electrical part that hot air convection component 700 is produced and lead
Send a telegraph device aging.Also, by the hot blast of hot air convection component 700, discharged by lower air outlet 208, improve fire protecting performance,
And prevent the hot blast remained in cabinet to be inhaled into air channel by air inlet 202 again and influence cooling effect.Additionally, electrical part is pacified
On the outer top wall surface of culinary art cavity 200, the entire length in the longitudinal direction of drawer-type microwave oven 1 can be reduced, it is embedded
During cabinet, not only facilitate and install, and can ensure that cooking chamber has sufficiently large space.
Therefore, hot air convection function is integrated with according to drawer-type microwave oven of the present utility model 1, and hot blast pair can be avoided
Raw heat of miscarrying accelerates electrical part aging, has the advantages that long service life, good heat dissipation effect, safe.
Below with reference to the accompanying drawings drawer-type microwave oven 1 according to the utility model specific embodiment is described.
As shown in Fig. 1-Fig. 7, the drawer-type microwave oven 1 according to the utility model embodiment, including shell 100, cooking cavity
Body 200, vortex fan 500, electrical part, hot air convection component 700 and drawer 400.
According to some embodiments of the present utility model, as shown in Figure 3-Figure 5, air channel also includes bottom exhaust air flue 31, side
Portion air channel 32, rear portion wind inlet channel 33 and air-suction channel 34.
Rear portion wind inlet channel 33 be located at the cooking chamber rear portion, and rear portion wind inlet channel 33 respectively with air inlet 202 and
Air-suction channel 34 is connected.Sidepiece air channel 32 is located at the sidepiece of the cooking chamber, and sidepiece air channel 32 connects with air-suction channel 34.Bottom
Portion's exhaust air flue 31 be located at the cooking chamber lower section, and bottom exhaust air flue 31 respectively with lower air outlet 208, sidepiece air channel 32
Connected with rear portion wind inlet channel 33, vortex fan 500 is located in air-suction channel 34.
Thus, hot air convection component 700 works and when vortex fan 500 does not work, hot air convection component 700 by air from
The suction rear portion wind inlet channel 33 of air inlet 202 of the bottom of the rear wall of shell 100 a, part is heated by hot air convection component 700
Enter cooking chamber afterwards and form hot air convection, another part enters sidepiece air channel 32 and bottom air-out by hot air convection component 700
Air channel 31 simultaneously cools down to hot air convection component 700, is finally discharged by lower air outlet 208, and the hot blast in cooking chamber is final
Rear portion wind inlet channel 33 is also returned to, with cooling wind by sidepiece air channel 32 and bottom exhaust air flue 31 by the row of lower air outlet 208
Go out.
When hot air convection component 700 does not work and vortex fan 500 works, vortex fan 500 is by air from shell 100
Rear wall bottom air inlet 202 suction rear portion wind inlet channel 33, subsequently into the vortex fan 500 in air-suction channel 34,
Then, portion of air flows through the top of cooking chamber from the first air outlet 503, cools down transformer 330, then from upper air outlet 201
Discharge, another part air flows through the top of cooking chamber and cools down magnetron 360 from the second air outlet 504, enters back into cooking chamber,
Finally discharged from upper air outlet 201.
Alternatively, as shown in Figure 3-Figure 5, vortex fan 500 has the first inlet scoop 501 and the second inlet scoop 502, first
Inlet scoop 501 is connected with the first air outlet 503 and rear portion wind inlet channel 33 respectively, and the second inlet scoop 502 is blown with second respectively
Mouth 504 is connected with sidepiece air channel 32.
Thus, hot air convection component 700 do not work and vortex fan 500 work when, respectively from sidepiece air channel 32 and rear portion
The cold wind that wind inlet channel 33 flows into air-suction channel 34 is divided into two-way, and first via cold wind enters the first air-out by the first air outlet 503
Passage 10 simultaneously cools down transformer 330, then discharges drawer-type microwave oven 1 from upper air outlet 201, and the second road cold wind is by the second air-supply
Mouth 504 enters the second air-out passage 20, enters cooking chamber after cooling magnetron 360 and takes away the oil smoke in cooking chamber and water steaming
Vapour, is then discharged out cooking chamber, finally discharges drawer-type microwave oven 1 by upper air outlet 201.
In some specific embodiments of the present utility model, as shown in Figure 3-Figure 5, electrical part also includes computer board component
310th, filter band 320, high-voltage capacitance 340 and stirring motor 350, computer board component 310 is located in air-suction channel 34, and computer board
Component 310 is set adjacent to the second inlet scoop 502, and filter band 320 is located in air-suction channel 34, and filter band 320 is inhaled adjacent to first
Air port 501 is set, and high-voltage capacitance 340 and stirring motor 350 are located in the first air-out passage 10.
In this way, hot air convection component 700 do not work and vortex fan 500 work when, from the cold wind that sidepiece air channel 32 blows
After cooling computer board component 310, blown out to cool down magnetron 360, subsequently into cooking chamber by the second air outlet 504；From rear portion
After the cold front heavy rain filter band 320 that wind inlet channel 33 blows, blown out to cool down high-voltage capacitance 340 and stir by the first air outlet 503
Motor 350 is mixed, the hot blast for eventually forming discharges drawer-type microwave oven 1 from upper air outlet 201.
It is appreciated that electrical part can also include high-voltage diode (not shown), high-voltage diode is located at first and goes out
In wind passage 10, after the cold front heavy rain filter band 320 blown from rear portion wind inlet channel 33, blown out and cold by the first air outlet 503
But high-voltage diode.
In some embodiments of the present utility model, deep bead 30, deep bead 30 are provided with as shown in Figure 3-Figure 5, in air channel
On the outer top wall surface of cooking chamber, and deep bead 30 extends upwardly to the internal face of shell 100, so that deep bead 30 can
Separate the air-out passage 10 of air-suction channel 34 and first, and separate the air-out passage 20 of air-suction channel 34 and second, i.e. deep bead 30 pairs
The air intake passage and air-out passage of vortex fan 500 are isolated, and to isolate cold wind area and hot blast area, prevent hot blast suck-back to whirlpool
In flow fan 500 and the heat leak that produces of hot air convection component 700 is to transformer 330 and magnetron 360.
In alternative embodiment of the present utility model, as in Figure 3-5, the roof of cavity 200 is cooked respectively to cooking chamber
Both sides (for example, left side and right side for being shown in figure) and the rear of cooking chamber extend to the internal face of shell 100, cooking cavity
The roof of body 200 is provided with the first air vent and the second air vent 204, the first air vent connection sidepiece air channel 32 and air-suction channel
34, the second air vent 204 connection rear portion wind inlet channel 33 and air-suction channel 34.So, cold wind is respectively by the first air vent and
Two air vent 204 enters air-suction channel 34.
Advantageously, the rear wall of culinary art cavity 200 is respectively to the both sides (for example, left side and right side for being shown in figure) of cooking chamber
With the internal face that shell 100 is extended to below cooking chamber, cook cavity 200 rear wall be provided with third venting hole 205, the 3rd
Air vent 205 connects bottom exhaust air flue 31 and rear portion wind inlet channel 33, and so, cold wind in bottom exhaust air flue 31 can be by
Third venting hole 205 enters rear portion wind inlet channel 33.
According to some embodiments of the present utility model, as shown in figures 3 to 6, culinary art cavity is provided with the He of cavity air inlet 206
Cavity air outlet 207, the second air-out passage 20 includes the first wind-guiding section 21 and the second wind-guiding section 22, and the first wind-guiding section 21 is located at cooks
Prepare food the top of room, and the first wind-guiding section 21 is connected with the second air outlet 504 and cavity air inlet 206 respectively, the second wind-guiding section 22
Connected with cavity air outlet 207 and upper air outlet 201 respectively positioned at the top of cooking chamber, and the second wind-guiding section 22, magnetron 360
It is located in the first wind-guiding section 21.Thus, the top of cooking chamber is flowed through from the wind of the blowout of the second air outlet 504, cools down magnetron 360
Cooking chamber is entered by cavity air inlet 206 afterwards, is then flowed out from the sidepiece of cooking chamber by cavity air outlet 207, take away oil smoke and
Water vapour, finally discharges from upper air outlet 201.
Alternatively, as shown in Figure 4 and Figure 5, the second air-out passage 20 is provided with the first wind scooper 40 and the second wind scooper 50, the
One wind scooper 40 is arranged on the outer top wall surface of culinary art cavity 200, and the first wind scooper 40 is connected with the second air outlet 504, the
Two wind scoopers 50 are arranged on the outer top wall surface of culinary art cavity 200, and the second wind scooper 50 is by the top board for cooking cavity 200
Cavity air inlet 206 connected with cooking chamber, magnetron 360 is located between the first wind scooper 40 and the second wind scooper 50, in this way,
First wind scooper 40 and the second wind scooper 50 limit the first wind-guiding section 21, so that the first wind scooper 40 can be by by the second air-supply
The wind of the blowout of mouth 504 are guided to magnetron 360 completely, to cool down magnetron 360, by after magnetron 360, in the second wind scooper
Entered into cooking chamber by cavity air inlet 206 in the presence of 50 guiding.
In some embodiments of the present utility model, as shown in Figure 4 and Figure 5, the second air-out passage 20 is additionally provided with the 3rd and leads
The wind scooper 70 of fan housing 60 and the 4th, cavity air outlet 207 is located on the right side wall of culinary art cavity 200.3rd wind scooper 60 is installed
On the right outside sidewall face of culinary art cavity 200, cavity air outlet 207 connection cooking chamber and the 3rd wind scooper 60.4th wind scooper
70 be arranged on culinary art cavity 200 outer top wall surface on, and the 4th wind scooper 70 respectively with the 3rd wind scooper 60 and upper air outlet 201
Connection.In this way, the 3rd wind scooper 60 and the 4th wind scooper 70 limit the second wind-guiding section 22, the 3rd wind scooper 60 is by cooking chamber
Hot blast guide to the 4th wind scooper 70, last 4th wind scooper 70 by hot blast derive drawer-type microwave oven 1.
Alternatively, as shown in figure 4, drawer-type microwave oven 1 also includes secondary electrical part, secondary electrical part is located at sidepiece air channel
In 32.For example, secondary electrical part includes interlocking switch 610, microswitch 620 and stove lamp 630, so, cold wind is in sidepiece air channel
Interlocking switch 610, microswitch 620 and stove lamp 630 can be cooled down during flowing in 32, so that heat dispersion is more preferably, beneficial to extension
The service life of drawer-type microwave oven 1.Wherein, secondary electrical part can also be respectively provided at the left side and right side of cooking chamber.
In some specific embodiments of the present utility model, as shown in fig. 6, hot air convection component 700 can include it is heat-insulated
Cover 710, heat-generating pipe 720, motor 730 and convection current flabellum 740.Wherein, heat shield 710 is arranged on the rear wall of culinary art cavity 200
On, some convection holes 209 of heat shield 710 and cooking chamber are communicated with the rear wall for cooking cavity 200, heat-generating pipe 720 is installed
On heat shield 710 and it is located in heat shield 710, is scattered and disappeared with reducing heat, reduces outer part temperature rise.Motor 730 is pacified
On heat shield 710, convection current flabellum 740 is connected and is located in heat shield 710 with motor 730, thus, hot blast pair
When stream component 700 works, motor 730 is rotated and drives convection current flabellum 740 to rotate, the sky in rear portion wind inlet channel 33 and cooking chamber
Gas is inhaled between heat shield 710 and culinary art cavity 200, and is heated by heat-generating pipe 720, that is, form hot blast, afterwards convection current flabellum
740 are delivered to cooking chamber and form circulation.Alternatively, hot air convection component 700 can also include electric machine support 750, motor 730
It is arranged on heat shield 710 by electric machine support 750, it is so easy to assembly and firm.
In the embodiment shown in fig. 6, heat-generating pipe 720 can be set around convection current flabellum 740, i.e., heat-generating pipe 720 is arranged
In the surrounding of convection current flabellum 740.In other words, convection current flabellum 740 is arranged in the centre position of heat-generating pipe 720, and it is right to be so conducive to
The heat that heat-generating pipe 720 is produced all is transported to cooking chamber by stream flabellum 740, and heat can reach the different positions of cooking chamber
Put, so that the temperature in cooking chamber is more uniform, strengthen heat insulation effect.Preferably, convection current flabellum 740 is straight flabellum, i.e.,
Each blade radially extending substantially along convection current flabellum 740 of convection current flabellum 740, so that the wind that convection current flabellum 740 is produced is footpath
Aweather, this radial direction wind to heat-generating pipe 720 delivering heat to the different levels in cooking chamber.
In the alternative embodiment shown in Fig. 6, hot air convection component 700 can also include cooling fan 760, cooling fan
760 are connected with motor 730, and cooling fan 760 is set adjacent to motor 730.For example, cooling fan 760 is positioned at motor branch
Cooling fan 760 is driven to rotate between frame 750 and heat shield 710, when motor 730 is rotated, so that the outside of cooling thermal shroud 710 is all
Such as the parts of motor 730, reduce the temperature rise of these parts.
As shown in fig. 6, in some embodiments of the present utility model, heat shield 710 can include outer heat shield 711 and interior
Heat shield 712.Interior heat shield 712 is installed on outer heat shield 711, and motor 730 is installed on outer heat shield 711, heat-generating pipe 720
It is located in interior heat shield 712 with convection current flabellum 740.Wherein, at least one of outer heat shield 711 and interior heat shield 712
Installed in culinary art cavity 200 rear wall on, for example, outer heat shield 711 be arranged on cook cavity 200 rear wall on, or it is interior every
Heat cover 712 is arranged on the rear wall of culinary art cavity 200.Certainly, outer heat shield 711 and interior heat shield 712 can also be respectively mounted
On the rear wall of culinary art cavity 200.Heat shield 710 uses double-decker, on the one hand can further improve effect of heat insulation, another
Aspect is higher due to the temperature of interior heat shield 712, and interior heat shield 712 is blocked using outer heat shield 711, can avoid interior heat shield
712 expose and influence other neighbouring parts.
Preferably, hot air convection component 700 can also include temperature controller 770, and temperature controller 770 is arranged on heat shield 710,
And temperature controller 770 is communicated with heat-generating pipe 720, such that it is able to the temperature in control cooking chamber.For example, when the temperature in cooking chamber
When reaching preset temperature (for example, 200 DEG C~240 DEG C), temperature controller 770 disconnects, and heat-generating pipe 720 is stopped, now motor 730
Still keep rotating, to continue to be blown to cooking chamber, it is ensured that culinary art indoor temperature is uniform；When the temperature of cooking chamber is less than preset temperature
When, temperature controller 770 is closed, and heat-generating pipe 720 works, and convection current flabellum 740 conveys heat to cooking chamber.
In sum, the drawer-type microwave oven 1 according to the utility model embodiment, optimizes air channel and hot air convection group
The arrangement of part 700 and electrical part, makes hot air duct most short, and faster, the heat of generation does not influence each other cooling parts, so as to dissipate
More preferably, service life is longer for hot property.
Other compositions of drawer-type microwave oven 1 according to the utility model embodiment and operation are for the common skill in this area
All it is known for art personnel, is not detailed herein.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect.For the ordinary skill in the art, can understand above-mentioned with concrete condition
Concrete meaning of the term in the utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " specific embodiment ", " can
Select embodiment ", the description of " example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Person's feature can in an appropriate manner be combined in one or more any embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
In the case where principle of the present utility model and objective is not departed from various changes, modification, replacement can be carried out to these embodiments
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (16)
1. a kind of drawer-type microwave oven, it is characterised in that including：
Shell, the bottom of the rear wall of the shell is provided with air inlet；
Culinary art cavity, the culinary art cavity is located in the shell and defines cooking chamber, the culinary art in the cooking cavity body
The top of the antetheca of cavity is provided with air outlet and bottom is provided with lower air outlet, outside wall surface and the shell of the culinary art cavity
Internal face between limit the air channel for being connected with the air inlet, the upper air outlet and the lower air outlet respectively；
Vortex fan, the vortex fan is arranged on the outer top wall surface of the culinary art cavity and in the air channel, described
Vortex fan has the first air outlet and the second air outlet, and the air channel includes connection first air outlet and the upper air-out
Second air-out passage of second air outlet of the first air-out passage and connection, the cooking chamber and the upper air outlet of mouth；
Electrical part, the electrical part is arranged on the outer top wall surface of the culinary art cavity and including transformer and magnetron, described
Transformer is located in first air-out passage, and the magnetron is located in second air-out passage；
Hot air convection component for forming circulating air in the cooking chamber, the hot air convection component is arranged on described cooking
Prepare food on the outer rear surface of cavity and in the air channel；
Drawer, the drawer can be arranged at least one of the shell and the culinary art cavity to beat on and off to push-and-pull
Close the cooking chamber.
2. drawer-type microwave oven according to claim 1, it is characterised in that the air channel also include rear portion wind inlet channel,
Sidepiece air channel, bottom exhaust air flue and air-suction channel, the rear portion wind inlet channel be located at the cooking chamber rear portion and respectively with
The air inlet is connected with the air-suction channel, the sidepiece air channel be located at the cooking chamber sidepiece and with the air-suction channel
Connection, the bottom exhaust air flue be located at the cooking chamber lower section and respectively with the lower air outlet, the sidepiece air channel and
The rear portion wind inlet channel connection, the vortex fan is located in the air-suction channel.
3. drawer-type microwave oven according to claim 1, it is characterised in that the culinary art cavity be provided with cavity air inlet and
Cavity air outlet, second air-out passage includes the first wind-guiding section and the second wind-guiding section, and the first wind-guiding section is located at described
It is connected above cooking chamber and respectively with second air outlet and the cavity air inlet, the second wind-guiding section is located at described
The top of cooking chamber and connect with the cavity air outlet and the upper air outlet respectively, the magnetron is located at described first and leads
In wind section.
4. drawer-type microwave oven according to claim 2, it is characterised in that the vortex fan has and sent with described first
First inlet scoop and the second inlet scoop for being connected with second air outlet of air port connection, first inlet scoop with it is described
Rear portion wind inlet channel is connected and second inlet scoop connects with the sidepiece air channel.
5. drawer-type microwave oven according to claim 4, it is characterised in that the electrical part also include computer board component,
Filter band, high-voltage capacitance and stirring motor, the computer board component are located in the air-suction channel and neighbouring second air draught
Mouth is set, and the filter band is located in the air-suction channel and neighbouring first inlet scoop setting, the high-voltage capacitance and institute
Stirring motor is stated to be located in first air-out passage.
6. drawer-type microwave oven according to claim 2, it is characterised in that be provided with the air channel for separating the suction
Wind passage and first air-out passage and the deep bead of second air-out passage, the deep bead are arranged on the cooking cavity
On the outer top wall surface of body and extend upwardly to the internal face of the shell.
7. drawer-type microwave oven according to claim 2, it is characterised in that the roof of the culinary art cavity is respectively to described
The rear of the both sides of cooking chamber and the cooking chamber extends to the internal face of the shell, and the top board of the culinary art cavity is provided with
Connect the sidepiece air channel and the first air vent of the air-suction channel and connect the rear portion wind inlet channel and the air draught
Second air vent of passage.
8. drawer-type microwave oven according to claim 2, it is characterised in that the rear wall of the culinary art cavity is respectively to described
The internal face of the shell is extended to below the both sides of cooking chamber and the cooking chamber, the rear wall of the culinary art cavity is provided with
Connect the third venting hole of the bottom exhaust air flue and the rear portion wind inlet channel.
9. drawer-type microwave oven according to claim 3, it is characterised in that second air-out passage is provided with for limiting
Go out first wind scooper and the second wind scooper of the first wind-guiding section, first wind scooper is arranged on the outer of the culinary art cavity
Connected on top wall surface and with second air outlet, second wind scooper be arranged on it is described culinary art cavity outer top wall surface on and
Connected with the cavity air inlet, the magnetron is located between first wind scooper and second wind scooper.
10. drawer-type microwave oven according to claim 2, it is characterised in that also include：
Secondary electrical part, the secondary electrical part is located in the sidepiece air channel.
11. drawer-type microwave ovens according to claim 10, it is characterised in that the secondary electrical part is opened including interlocking
Pass, microswitch and stove lamp.
12. drawer-type microwave oven according to any one of claim 1-11, it is characterised in that the hot air convection component
Including：
Heat shield, the heat shield is arranged on the outer rear surface of the culinary art cavity and the rear wall of the culinary art cavity is provided with
Connect some convection holes of the heat shield and the cooking chamber；
Heat-generating pipe, the heat-generating pipe is arranged on the heat shield and is located in the heat shield；
Motor, the motor is arranged on the heat shield；
Convection current flabellum, the convection current flabellum is connected and is located in the heat shield with the motor；
Temperature controller, the temperature controller is arranged on the heat shield and is communicated with the heat-generating pipe.
13. drawer-type microwave ovens according to claim 12, it is characterised in that the heat-generating pipe is around the convection current flabellum
Set.
14. drawer-type microwave ovens according to claim 12, it is characterised in that the hot air convection component also includes：
Electric machine support, the motor is arranged on the heat shield by the electric machine support.
15. drawer-type microwave ovens according to claim 12, it is characterised in that the hot air convection component also includes：
Cooling fan, the cooling fan is connected with the motor and the neighbouring motor is set.
16. drawer-type microwave ovens according to claim 12, it is characterised in that the heat shield includes：
Outer heat shield；
Interior heat shield, the interior heat shield is arranged on the outer heat shield, in the outer heat shield and the interior heat shield
At least one is arranged on the outer rear surface of the culinary art cavity, and the motor and the temperature controller are arranged on the outer heat shield
On, the heat-generating pipe and the convection current flabellum are located in the interior heat shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330786.4U CN206300225U (en) | 2016-12-02 | 2016-12-02 | Drawer-type microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330786.4U CN206300225U (en) | 2016-12-02 | 2016-12-02 | Drawer-type microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206300225U true CN206300225U (en) | 2017-07-04 |
Family
ID=59212899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621330786.4U Active CN206300225U (en) | 2016-12-02 | 2016-12-02 | Drawer-type microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206300225U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107898302A (en) * | 2017-11-29 | 2018-04-13 | 杭州德意电器股份有限公司 | A kind of embedded-type electric steam box |
| CN108167883A (en) * | 2017-12-19 | 2018-06-15 | 广东美的厨房电器制造有限公司 | Heating appliance for cooking |
| CN111031618A (en) * | 2019-12-16 | 2020-04-17 | 广东美的厨房电器制造有限公司 | Heating furnace magnetron air cooling structure and heating furnace |
| CN111904293A (en) * | 2020-07-17 | 2020-11-10 | 广东美的白色家电技术创新中心有限公司 | Cooking device |
| CN111972999A (en) * | 2020-07-17 | 2020-11-24 | 广东美的白色家电技术创新中心有限公司 | Cooking device |
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| CN112377957A (en) * | 2020-11-13 | 2021-02-19 | 广东美的厨房电器制造有限公司 | Embedded cooking utensil and cooking system |
| CN112393281A (en) * | 2020-11-13 | 2021-02-23 | 广东美的厨房电器制造有限公司 | Embedded cooking utensil and cooking system |
| WO2021115107A1 (en) * | 2019-12-11 | 2021-06-17 | 广东格兰仕集团有限公司 | Drawer type microwave oven |
| CN113531597A (en) * | 2021-07-09 | 2021-10-22 | 广东美的厨房电器制造有限公司 | Cooking device |
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| CN107898302A (en) * | 2017-11-29 | 2018-04-13 | 杭州德意电器股份有限公司 | A kind of embedded-type electric steam box |
| CN108167883A (en) * | 2017-12-19 | 2018-06-15 | 广东美的厨房电器制造有限公司 | Heating appliance for cooking |
| US11774112B2 (en) | 2019-07-31 | 2023-10-03 | Sharp Kabushiki Kaisha | Heating cooking apparatus |
| WO2021115107A1 (en) * | 2019-12-11 | 2021-06-17 | 广东格兰仕集团有限公司 | Drawer type microwave oven |
| CN111031618A (en) * | 2019-12-16 | 2020-04-17 | 广东美的厨房电器制造有限公司 | Heating furnace magnetron air cooling structure and heating furnace |
| CN111031618B (en) * | 2019-12-16 | 2022-04-22 | 广东美的厨房电器制造有限公司 | Heating furnace magnetron air cooling structure and heating furnace |
| CN111972999A (en) * | 2020-07-17 | 2020-11-24 | 广东美的白色家电技术创新中心有限公司 | Cooking device |
| CN111904293A (en) * | 2020-07-17 | 2020-11-10 | 广东美的白色家电技术创新中心有限公司 | Cooking device |
| CN114061108A (en) * | 2020-08-03 | 2022-02-18 | 广东美的制冷设备有限公司 | Air conditioner, method of controlling the same, and computer-readable storage medium |
| CN112393281A (en) * | 2020-11-13 | 2021-02-23 | 广东美的厨房电器制造有限公司 | Embedded cooking utensil and cooking system |
| CN112377957A (en) * | 2020-11-13 | 2021-02-19 | 广东美的厨房电器制造有限公司 | Embedded cooking utensil and cooking system |
| CN112361397A (en) * | 2020-11-13 | 2021-02-12 | 广东美的厨房电器制造有限公司 | Cooking equipment and cooking system |
| CN112361397B (en) * | 2020-11-13 | 2023-03-17 | 广东美的厨房电器制造有限公司 | Cooking equipment and cooking system |
| CN114601324A (en) * | 2020-12-07 | 2022-06-10 | 广东美的厨房电器制造有限公司 | Cooking apparatus |
| CN113531597A (en) * | 2021-07-09 | 2021-10-22 | 广东美的厨房电器制造有限公司 | Cooking device |
| CN113531597B (en) * | 2021-07-09 | 2023-10-03 | 广东美的厨房电器制造有限公司 | cooking device |
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