CN110274266A - A kind of improvement commercial microwave oven - Google Patents
A kind of improvement commercial microwave oven Download PDFInfo
- Publication number
- CN110274266A CN110274266A CN201910626242.4A CN201910626242A CN110274266A CN 110274266 A CN110274266 A CN 110274266A CN 201910626242 A CN201910626242 A CN 201910626242A CN 110274266 A CN110274266 A CN 110274266A
- Authority
- CN
- China
- Prior art keywords
- air
- cavity
- air inlet
- outlet
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 6
- 235000013305 food Nutrition 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000000930 thermomechanical effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/006—Arrangements for circulation of cooling air
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/642—Cooling of the microwave components and related air circulation systems
Abstract
A kind of improvement commercial microwave oven, including cabinet and its cavity, cavity side is provided with the first heating component and the second heating component, first, the side of two heating components is respectively arranged with the first fan assembly and the second fan assembly, first, two heating components are equipped with the heat dissipation channel extended transversely through, the side of heat dissipation channel is air outlet, first, the other side of two heating components is provided with for being oriented to the pod for shunting hot wind, more than two contrary runners are provided in pod, the pedestal of cabinet is provided with cold air inlet, the rear cover of cabinet is provided with outlet air mesh, the side wall of cavity is provided with air inlet mesh, a part cladding air inlet mesh of pod；It is provided with hot air outlet at the top of cavity, hot air outlet is connected with the air inlet of the first fan assembly, and the air inlet of the first and second fan assembly is connected with cold air inlet.Commercial microwave oven of the invention has preferably ducting system and fixed structure.
Description
Technical field
The present invention relates to a kind of heating cooking electric appliance, specifically a kind of improvement commercial microwave oven.
Background technique
Commercial microwave oven has two or more magnetrons, commonly used in the commercial place such as market, convenience store, tool
Have the advantages that heating speed is fast.Due to being related to two sets or two sets or more of heating component, every set heating component includes magnetic control
The components such as pipe, power supply, wave guide box, and the size of commercial microwave oven is relatively fixed, a set of relative to common microwave stove adds
Hot component, commercial microwave oven are higher to the fixation reliability requirement of heat dissipation wind channel system, each component.Thus it is necessary to do further
Improvement.
Summary of the invention
The purpose of the present invention is intended to provide that a kind of ducting system is excellent, fixed structure is preferable, stable structure is reasonable, effectively mentions
The improvement commercial microwave oven of high commercial microwave oven performance, to overcome shortcoming in the prior art.
By a kind of improvement commercial microwave oven that this purpose designs, including cabinet and its for the cavity of accommodating food, cavity
Side is provided with the first heating component and the second heating component, and the side of the first and second heating component is respectively arranged with the first blower
Component and the second fan assembly, the first and second heating component are equipped with the heat dissipation channel extended transversely through, and the side of heat dissipation channel is
Air port, the other side of first and second heating component are provided with for being oriented to the pod for shunting hot wind, are provided in pod
More than two contrary runners, the pedestal of cabinet are provided with cold air inlet, and the rear cover of cabinet is provided with outlet air mesh,
The side wall of cavity is provided with air inlet mesh, a part cladding air inlet mesh of pod；It is provided with hot air outlet at the top of cavity,
Hot air outlet is connected with the air inlet of the first fan assembly, air inlet and the cold air inlet phase of the first and second fan assembly
The air outlet of connection, cold air inlet, the air inlet of the first fan assembly and the first heating component forms upper air inlet channel, cold wind
The air outlet of air inlet, the air inlet of the second fan assembly and the second heating component forms lower air intake passage, so that cold wind passes through
Cold air inlet enters in cabinet and flows through fan assembly and heating component to form hot wind, and pod is located at first and second and adds
The air outlet side of hot component；A part of hot wind of first heating component blowout enters air inlet mesh by pod, so that should
Part hot wind enters in cavity, and the intracorporal hot wind of chamber is discharged to outside cabinet by hot air outlet；First heating component air outlet
Another part hot wind of blowout is discharged to outside cabinet by pod and outlet air mesh；The heat of second heating component air outlet blowout
Wind by pod enters outlet air mesh, and outlet is external side by side, to form air-out passage.
The hot blast temperature of first heating component blowout is higher and is entered in cavity by entering the wind mesh, will not influence in cavity
Heat foods efficiency.
The upper position that upper fan, up-conversion power supply, upper magnetron are arranged in a row and are located on rear side of cavity, lower fan, under
The upper position that variable-frequency power sources, lower magnetron are arranged in a row and are located on rear side of cavity；Wherein, upper and lower variable-frequency power sources is respectively set
There is a shell of both-side opening, the opening of the air outlet of upper and lower fan and upper and lower variable-frequency power sources shell side is mutually aligned respectively,
The opening of the upper and lower variable-frequency power sources shell other side and the opening of upper and lower magnetron radiator shell side are mutually aligned respectively.
The air outlet of upper and lower fan, the opening direction of upper and lower variable-frequency power sources shell, and above and below outside magnetic control tube radiator
The opening direction of shell is towards the cross side of cavity, and the connector lug of upper and lower magnetron is also towards the cross side of cavity；It is being in close proximity to
The side of upper and lower magnetron is provided with pod.
First fan assembly includes upper fan, and the first heating component includes up-conversion power supply and upper magnetron, windward
Fan, up-conversion power supply and upper magnetron are successively disposed adjacent and three forms upper air inlet channel, cold air inlet and upper fan
Wind inlet of fan is interconnected, and the cold wind of cold air inlet enters upper air inlet channel by wind inlet of fan and forms hot wind.
The cavity is provided with upper cover plate, and upper cover plate is provided with hot wind exhaust vent, is provided with out above hot wind exhaust vent
Fan housing and the two are interconnected and form hot air outlet, and outlet housing is located at upper fan side, and the intracorporal hot wind of chamber passes through hot wind
Outside exhaust vent, outlet housing discharge cabinet；In addition, the corresponding upper magnetron of upper cover plate is provided with convex extension part, convex extension part is lateral towards cavity
The wave guide box tilting of outside setting, upper magnetron is arranged on upper cover plate, and a part that wave guide box enters the one end Bo Kou is located at convex
In extending portion；Upper magnetron, wave guide box are connected with upper cover plate respectively.
The wave guide box of upper magnetron is placed along the diagonal of cavity upper cover plate, and diagonal is placed arranges than straight line
Need to occupy the more positions of left and right directions, therefore upper cover plate is provided with convex extension part, so that upper cover plate, wave guide box and upper magnetron
It is connected with each other with enough positions, to prevent microwave leakage, upper magnetron is by way of screw or hook and cavity
Upper cover plate is connected with each other or upper magnetron is connected with each other by way of screw, hook combination with cavity upper cover plate.
It is provided with partition below the upper cover plate, enclosing wall is provided in partition, encloses wall and is set in cambered surface or inclined surface
It sets, the side for enclosing wall forms cavity air intake passage, and cavity air intake passage is enclosed by the wall surface and enclosing wall of cavity, partition
Side is provided with cavity and enters air holes, and cavity enters air holes, the air inlet mesh of cavity is connected to cavity air intake passage respectively, enters the wind mesh
Hot wind air holes entered by cavity air intake passage, cavity enter cavity；The other side for enclosing wall is provided with cavity exhaust vent, cavity
Exhaust vent and hot wind exhaust vent are mutually aligned, and case is discharged by cavity exhaust vent, hot wind exhaust vent, outlet housing in the intracorporal hot wind of chamber
In vitro.
For cavity by the hot wind of magnetron blowout on setting partition, it is logical that hot wind edge air inlet mesh sequentially enters cavity air inlet
Road, cavity enter air holes, finally enter cavity, and the intracorporal oil gas adverse current of chamber is effectively prevent to return to magnetron.
The outlet housing includes inlet section and outlet section interconnected, and inlet section covers hot wind exhaust vent；Outlet section is set
It is equipped with air outlet and wind groove, wind groove is located at the lower section of air outlet and two sides are run through, so that a part of cold wind passed through
Wind groove enters wind inlet of fan.
The wall surface of wind groove forms wind-guiding face, and wind-guiding face is arranged in cambered surface or inclined surface, so as to pass through wind recessed for hot wind
Slot enters wind inlet of fan, and a part of wind enters wind inlet of fan by wind groove, and the intake of upper fan is big and air inlet is suitable
Freely.Inlet section uses metal material, if the intracorporal heat foods of chamber cause to catch fire extremely, the inlet section of metal material has fire-retardant
Effect, prevents the intensity of a fire from reinforcing.Outlet section uses plastic material.
Second fan assembly includes lower fan, and the second heating component includes down coversion power supply and lower magnetron, leeward
Fan, down coversion power supply and lower magnetron are successively disposed adjacent, and three forms lower air intake passage, is provided with a left side below cavity wall
First lower air inlet of right perforation, is equipped with the second lower air inlet of front and back perforation below cavity rear wall, the first lower air inlet and
Second lower air inlet connection, cold air inlet, the first lower air inlet, the first fan assembly air inlet be sequentially communicated, cold wind into
Air port, the second lower air inlet, lower fan air inlet be sequentially communicated.
The cavity is provided with upper cover plate, and the rear of cavity rear wall is provided with fixed plate, the upper/lower terminal difference of fixed plate
It is connect with upper cover plate and pedestal；The cavity side is provided with fan, lower fan, up-conversion power supply, down coversion power supply, upper branch
Fagging and lower supporting plate, upper fan and lower fan are connected to motor respectively, and upper fan and up-conversion power supply are separately fixed at branch
On fagging, lower fan and down coversion power supply are separately fixed on lower supporting plate, and upper backup pad, lower supporting plate connect with fixed plate respectively
It connects.
Second lower air inlet is arranged in fixed plate.
Lower fan and down coversion power supply are separately fixed on lower supporting plate, upper backup pad, lower supporting plate respectively with cavity
Fixed plate is connected with each other, and fixed plate plays strong supporting role to upper fan, lower fan, up-conversion power supply, down coversion power supply；
Second lower air inlet of cavity is arranged in fixed plate.
The pod includes the deflector being vertically arranged, and the guiding point that more than one is laterally arranged is provided in deflector
Block is flowed, so as to form more than one split channel in deflector, the inner wall of split channel is arc-shaped or is obliquely installed, to be formed
Arc or inclined guide face, fluid enter outlet air mesh along the inner wall of split channel；Prolong in the direction of deflector towards air inlet mesh
It stretches and is provided with branch portion, branch portion cladding enters the wind mesh, is provided with branched bottom in branch portion, and the shunting of top layer is logical in deflector
Road and branched bottom are interconnected, and fluid sequentially enters branched bottom, air inlet mesh along the split channel of top layer.
The hot wind that upper and lower magnetron is blown out is separated by guiding branching block, and the hot wind of upper magnetron blowout sequentially enters
The split channel of top layer, branched bottom enter air inlet mesh in deflector, and the hot wind of lower magnetron blowout sequentially enters deflector
The split channel and outlet air mesh of interior bottom.
The deflector side is equipped with magnetron and lower magnetron, is provided with the first heat dissipation channel in upper magnetron,
The second heat dissipation channel is provided in lower magnetron, the first heat dissipation channel, the split channel of top layer, branched bottom are sequentially communicated；The
Two heat dissipation channels are connected with the split channel of bottom in deflector；Upper magnetron is connected with lower magnetron by fastening plates, tightly
Solid plate includes connection strap and limited block, upper magnetron, lower magnetron radiator shell be connected with each other respectively with connection strap, upper magnetic
Sandwiched limited block between keyholed back plate and the radiator shell of lower magnetron, to carry out the limit of upper and lower direction to upper magnetron, effectively
Prevent magnetron from generating loosening because overweight or being caused to sink by external force.
It is provided with the first air scoop on rear side of the outlet air mesh of the rear cover, it is logical that the first outlet air is provided in the first air scoop
Road, the first air scoop side are provided with the first air outlet hole, and the first air outlet hole and the first air-out passage are interconnected, and first goes out
Wind channel and outlet air mesh are interconnected, and the cavity is provided with upper cover plate；Upper cover plate is provided with outlet housing, and rear cover is provided with gas
Body discharge outlet, gas discharge outlet are connected with outlet housing, and the second air scoop, the second air scoop are provided on rear side of gas discharge outlet
It is inside provided with the second air-out passage, gas discharge outlet and the second air-out passage are interconnected.
Commercial microwave oven of the invention is provided with the pod of guiding shunting function, by upper and lower magnetron wind outlet air
It is obstructed and is shunted.The wind of upper magnetron enters cavity, and outside the wind of lower magnetron discharge cavity, the intracorporal hot wind of chamber passes through
Cavity exhaust vent, hot wind exhaust vent and outlet housing return to fan, and hot wind is blowed upper magnetron, upper magnetron blowout by upper fan
Hot wind cavity is again introduced by pod, form hot air circulation.Ducting system than traditional commercial microwave oven is excellent.
Detailed description of the invention
Fig. 1 is the schematic perspective view of one embodiment of the invention commercial microwave oven.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the schematic perspective view that one embodiment of the invention commercial microwave oven is provided with air scoop.
Fig. 4 is the decomposition texture schematic diagram of one embodiment of the invention commercial microwave oven.
Fig. 5 is the structural solid figure that one embodiment of the invention commercial microwave oven dismantles cabinet.
Fig. 6 is the enlarged drawing in Fig. 5 at B.
Fig. 7 is the structural schematic diagram of one embodiment of the invention commercial microwave oven hot wind trend.
Fig. 8 is the structural schematic diagram of one embodiment of the invention pod.
Structural schematic diagram when Fig. 9 is one embodiment of the invention pod and the assembly of upper and lower magnetron.
Figure 10 is the decomposition texture schematic diagram of one embodiment of the invention pod, fastening plates and upper and lower magnetron.
Figure 11 is the structural schematic diagram of another orientation hot wind trend of one embodiment of the invention commercial microwave oven.
Figure 12 is that the cavity of one embodiment of the invention commercial microwave oven is provided with upper cover plate, diaphragm structure schematic diagram.
Figure 13 is structural schematic diagram when the cavity of one embodiment of the invention commercial microwave oven dismantles fixed plate.
In figure, 1 is cabinet, and 1.1 be pedestal, and 1.2 be cold air inlet, and 1.3 be rear cover, and 1.4 be outlet air mesh, and 1.5 are
Gas discharge outlet, 2 be cavity, and 2.1 be side wall, and 2.2 be air inlet mesh, and 2.3 be upper cover plate, and 2.4 be hot wind exhaust vent, and 2.5 are
Outlet housing, 2.6 be inlet section, and 2.7 be outlet section, and 2.8 be air outlet, and 2.9 be wind groove, and 2.10 be wind-guiding face, and 2.11 are
Convex extension part, 2.12 be partition, and 2.13 be cavity air intake passage, and 2.14 enter air holes to enclose wall, 2.15 for cavity, and 2.16 be cavity
Exhaust vent, 2.17 be the first lower air inlet, and 2.18 be the second lower air inlet, and 3 be pod, and 3.1 be deflector, and 3.2 be guiding
Branching block, 3.4 be branch portion, and 3.5 be branched bottom, and 4 be upper magnetron, and 4.1 be the first heat dissipation channel, and 5 be lower magnetron,
5.1 be the second heat dissipation channel, and 6 be fastening plates, and 6.1 be connection strap, and 6.2 be limited block, and 7 be upper fan, and 7.1 enter the wind for fan
Mouthful, 8 be lower fan, and 9 be wave guide box, and 10 be fixed plate, and 11 be up-conversion power supply, and 12 be down coversion power supply, and 13 be motor, and 14 are
Upper backup pad, 15 be lower supporting plate, and 16 be the first air scoop, and 16.1 be the first air-out passage, and 16.2 be the first air outlet hole, 17
It is the second air-out passage for the second air scoop, 17.1.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Figure 13, a kind of improvement commercial microwave oven, including cabinet 1 and its for the cavity 2 of accommodating food, cavity
2 sides are provided with the first heating component and the second heating component, and the side of the first and second heating component is respectively arranged with the first blower
Component and the second fan assembly, the first and second heating component are equipped with the heat dissipation channel extended transversely through, and the side of heat dissipation channel is
Air port, the other side of the first and second heating component are provided with for being oriented to the pod 3 for shunting hot wind, are provided with two in pod 3
A above contrary runner, the pedestal 1.1 of cabinet 1 are provided with cold air inlet 1.2, and the rear cover 1.3 of cabinet 1 is provided with
Outlet air mesh 1.4, the side wall 2.1 of cavity 2 are provided with air inlet mesh 2.2, a part cladding air inlet mesh 2.2 of pod 3；Chamber
Hot air outlet is provided at the top of body 2, hot air outlet is connected with the air inlet of the first fan assembly, the first and second blower fan group
The air inlet of part is connected with cold air inlet 1.2, cold air inlet 1.2, the air inlet of the first fan assembly and the first heating
The air outlet of component forms upper air inlet channel, cold air inlet 1.2, the air inlet of the second fan assembly and the second heating component
Air outlet forms lower air intake passage, so that cold wind is entered in cabinet 1 by cold air inlet 1.2 and flows through fan assembly and heating
Component is to form hot wind, and pod 3 is located at the air outlet side of the first and second heating component；The one of first heating component blowout
Part hot wind enters air inlet mesh 2.2 by pod 3, so that the part hot wind enters in cavity 2, the hot wind in cavity 2 is logical
It crosses hot air outlet and is discharged to 1 outside of cabinet；Another part hot wind of first heating component air outlet blowout is by pod 3 and goes out
Wind mesh 1.4 is discharged to 1 outside of cabinet；The hot wind of second heating component air outlet blowout enters outlet air mesh 1.4 by pod 3
And be discharged outside cabinet 1, to form air-out passage.
First fan assembly includes upper fan 7, and the first heating component includes up-conversion power supply 11 and upper magnetron 4, windward
Fan 7, up-conversion power supply 11 and upper magnetron 4 are successively disposed adjacent and three forms upper air inlet channel, 1.2 He of cold air inlet
The wind inlet of fan 7.1 of upper fan 7 is interconnected, and the cold wind of cold air inlet 1.2 enters upper air inlet by wind inlet of fan 7.1
Channel simultaneously forms hot wind.
Cavity 2 is provided with upper cover plate 2.3, and upper cover plate 2.3 is provided with hot wind exhaust vent 2.4, the top of hot wind exhaust vent 2.4
It is provided with outlet housing 2.5 and the two is interconnected and forms hot air outlet, outlet housing 2.5 is located at upper 7 side of fan, cavity 2
Interior hot wind is discharged outside cabinet 1 by hot wind exhaust vent 2.4, outlet housing 2.5；In addition, the corresponding upper magnetron 4 of upper cover plate 2.3 is set
It is equipped with convex extension part 2.11, convex extension part 2.11 is arranged towards 2 lateral outer side of cavity, and 9 tilting of wave guide box of upper magnetron 4 is arranged upper
On cover board 2.3, a part that wave guide box 9 enters the one end Bo Kou is located on convex extension part 2.11；Upper magnetron 4, wave guide box 9 respectively and on
Cover board 2.3 is connected.
The lower section of upper cover plate 2.3 is provided with partition 2.12, is provided in partition 2.12 and encloses wall 2.14, encloses wall 2.14 and is in
Cambered surface or inclined surface setting, the side for enclosing wall 2.14 form cavity air intake passage 2.13, and cavity air intake passage 2.13 is by cavity 2
Wall surface and enclose wall 2.14 enclose, 2.12 side of partition is provided with cavity and enters air holes 2.15, and cavity enters air holes 2.15, chamber
The air inlet mesh 2.2 of body 2 is connected to cavity air intake passage 2.13 respectively, and the hot wind of air inlet mesh 2.2 passes through cavity air intake passage
2.13, cavity enters air holes 2.15 into cavity 2；The other side for enclosing wall 2.14 is provided with cavity exhaust vent 2.16, cavity outlet air
Hole 2.16 and hot wind exhaust vent 2.4 are mutually aligned, the hot wind in cavity 2 by cavity exhaust vent 2.16, hot wind exhaust vent 2.4,
Outlet housing 2.5 is discharged outside cabinet 1.
Outlet housing 2.5 includes inlet section 2.6 interconnected and outlet section 2.7, and inlet section 2.6 covers hot wind exhaust vent
2.4；Outlet section 2.7 is provided with air outlet 2.8 and wind groove 2.9, and wind groove 2.9 is located at the lower section and two of air outlet 2.8
Side is run through, so that a part of cold wind enters wind inlet of fan 7.1 by wind groove 2.9.
Second fan assembly includes lower fan 8, and the second heating component includes down coversion power supply 12 and lower magnetron 5, leeward
Fan 8, down coversion power supply 12 and lower magnetron 5 are successively disposed adjacent, and three forms lower air intake passage, sets below 2 side wall of cavity
It is equipped with the first lower air inlet 2.17 of left and right perforation, the second lower air inlet 2.18 of front and back perforation is equipped with below 2 rear wall of cavity,
First lower air inlet 2.17 is connected to the second lower air inlet 2.18, cold air inlet 1.2, the first lower air inlet 2.17, the first wind
The air inlet of thermomechanical components is sequentially communicated, cold air inlet 1.2, the second lower air inlet 2.18, lower fan 8 air inlet successively connect
It is logical.
Cavity 2 is provided with upper cover plate 2.3, and the rear of 2 rear wall of cavity is provided with fixed plate 10, and upper and lower the two of fixed plate 10
End is connect with upper cover plate 2.3 and pedestal 1.1 respectively；2 side of cavity be provided with fan 7, lower fan 8, up-conversion power supply 11, under
Variable-frequency power sources 12, upper backup pad 14 and lower supporting plate 15, upper fan 7 and lower fan 8 are connect with motor 13 respectively, upper 7 He of fan
Up-conversion power supply 11 is separately fixed on upper backup pad 14, and lower fan 8 and down coversion power supply 12 are separately fixed at lower supporting plate 15
On, upper backup pad 14, lower supporting plate 15 are connected with fixed plate 10 respectively.
Pod 3 includes the deflector 3.1 that is vertically arranged, and be provided with that more than one is laterally arranged in deflector 3.1 leads
To branching block 3.2, so as to form more than one split channel in deflector 3.1, the inner wall of split channel is arc-shaped or tilts
Setting, to form arc or inclined guide face 3.3, fluid enters outlet air mesh 1.4 along the inner wall of split channel；Deflector
3.1 have branch portion 3.4, the cladding air inlet mesh 2.2 of branch portion 3.4, branch portion 3.4 towards the direction of air inlet mesh 2.2 is extended
It is inside provided with branched bottom 3.5, the split channel of top layer and branched bottom 3.5 are interconnected in deflector 3.1, and fluid is along top layer
Split channel sequentially enter branched bottom 3.5, air inlet mesh 2.2.
3.1 side of deflector is equipped with magnetron 4 and lower magnetron 5, is provided with the first heat dissipation channel in upper magnetron 4
4.1, the second heat dissipation channel 5.1, the first heat dissipation channel 4.1, the split channel of top layer, branched bottom are provided in lower magnetron 5
3.5 being sequentially communicated；Second heat dissipation channel 5.1 is connected with the split channel of bottom in deflector 3.1；Upper magnetron 4 and lower magnetic
Keyholed back plate 5 by fastening plates 6 be connected, fastening plates 6 include connection strap 6.1 and limited block 6.2, upper magnetron 4, lower magnetron 5 dissipate
Hot device shell is connected with each other with connection strap 6.1 respectively, and sandwiched limits between upper magnetron 4 and the radiator shell of lower magnetron 5
Block 6.2, to carry out the limit of upper and lower direction to upper magnetron 4.
It is provided with the first air scoop 16 on rear side of the outlet air mesh 1.4 of rear cover 1.3, is provided with first in the first air scoop 16 and goes out
Wind channel 16.1,16 side of the first air scoop are provided with the first air outlet hole 16.2, the first air outlet hole 16.2 and the first outlet air
Channel (16.1) is interconnected, and the first air-out passage 16.1 and outlet air mesh 1.4 are interconnected, and cavity 2 is provided with upper cover plate
2.3；Upper cover plate 2.3 is provided with outlet housing 2.5, and rear cover 1.3 is provided with gas discharge outlet 1.5, gas discharge outlet 1.5 and outlet housing
2.5 are connected, and the rear side of gas discharge outlet 1.5 is provided with the second air scoop 17, are provided with the second outlet air in the second air scoop 17
Channel 17.1, gas discharge outlet 1.5 and the second air-out passage 17.1 are interconnected.
Above-mentioned is preferred embodiment of the invention, and basic principles and main features and the present invention of the invention have been shown and described
The advantages of.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above embodiments and description
Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached the spirit and scope of the invention define.
Claims (10)
1. a kind of improvement commercial microwave oven, including cabinet (1) and its for the cavity (2) of accommodating food, the setting of cavity (2) side
There are the first heating component and the second heating component, the side of the first and second heating component is respectively arranged with the first fan assembly and
Two fan assemblies, the first and second heating component are equipped with the heat dissipation channel extended transversely through, and the side of heat dissipation channel is air outlet,
It is characterized in that the other side of first and second heating component is provided with for being oriented to the pod (3) for shunting hot wind, pod (3)
More than two contrary runners are inside provided with, the pedestal (1.1) of cabinet (1) is provided with cold air inlet (1.2), cabinet
(1) rear cover (1.3) is provided with outlet air mesh (1.4), and the side wall (2.1) of cavity (2) is provided with air inlet mesh (2.2), water conservancy diversion
Cover a part cladding air inlet mesh (2.2) of (3)；Hot air outlet, hot air outlet and the first wind are provided at the top of cavity (2)
The air inlet of thermomechanical components is connected, and the air inlet of the first and second fan assembly is connected with cold air inlet (1.2), cold wind air inlet
The air outlet of mouth (1.2), the air inlet of the first fan assembly and the first heating component forms upper air inlet channel, cold air inlet
(1.2), the air inlet of the second fan assembly and the air outlet of the second heating component form lower air intake passage, so that cold wind is by cold
Wind air inlet (1.2) enters in cabinet (1) and flows through fan assembly and heating component to form hot wind, and pod (3) is located at
The air outlet side of first and second heating component；A part of hot wind of first heating component blowout enters air inlet by pod (3)
Mesh (2.2), so that the part hot wind enters in cavity (2), the hot wind in cavity (2) is discharged to cabinet by hot air outlet
(1) outside；Another part hot wind of first heating component air outlet blowout is discharged to by pod (3) and outlet air mesh (1.4)
Outside cabinet (1)；The hot wind of second heating component air outlet blowout enters outlet air mesh (1.4) by pod (3) and is discharged
Cabinet (1) outside, to form air-out passage.
2. commercial microwave oven is improved according to claim 1, it is characterized in that first fan assembly includes upper fan (7),
First heating component includes up-conversion power supply (11) and upper magnetron (4), upper fan (7), up-conversion power supply (11) and upper magnetic control
Pipe (4) is successively disposed adjacent and three forms upper air inlet channel, the wind inlet of fan of cold air inlet (1.2) and upper fan (7)
(7.1) it is interconnected, the cold wind of cold air inlet (1.2) enters upper air inlet channel by wind inlet of fan (7.1) and forms heat
Wind.
3. commercial microwave oven is improved according to claim 2, it is characterized in that the cavity (2) is provided with upper cover plate (2.3), on
Cover board (2.3) is provided with hot wind exhaust vent (2.4), and outlet housing (2.5) and the two are provided with above hot wind exhaust vent (2.4)
It is interconnected and forms hot air outlet, outlet housing (2.5) is located at upper fan (7) side, and the hot wind in cavity (2) passes through hot wind
Exhaust vent (2.4), outlet housing (2.5) discharge cabinet (1) are outside；In addition, in upper cover plate (2.3) correspondence magnetron (4) be provided with it is convex
Extending portion (2.11), convex extension part (2.11) are arranged towards cavity (2) lateral outer side, wave guide box (9) the tilting setting of upper magnetron (4)
On upper cover plate (2.3), a part that wave guide box (9) enters the one end Bo Kou is located on convex extension part (2.11)；Upper magnetron (4), wave
Box (9) is led to be connected with upper cover plate (2.3) respectively.
4. commercial microwave oven is improved according to claim 3, it is characterized in that being provided with partition below the upper cover plate (2.3)
(2.12), it is provided in partition (2.12) and encloses wall (2.14), enclosed wall (2.14) and be arranged in cambered surface or inclined surface, enclose wall
(2.14) side forms cavity air intake passage (2.13), cavity air intake passage (2.13) by cavity (2) wall surface and enclose wall
(2.14) it encloses, partition (2.12) side is provided with cavity and enters air holes (2.15), and cavity enters air holes (2.15), cavity (2)
Air inlet mesh (2.2) be connected to respectively with cavity air intake passage (2.13), air inlet mesh (2.2) hot wind by cavity air inlet lead to
Road (2.13), cavity enter air holes (2.15) into cavity (2)；The other side for enclosing wall (2.14) is provided with cavity exhaust vent
(2.16), cavity exhaust vent (2.16) and hot wind exhaust vent (2.4) are mutually aligned, and the hot wind in cavity (2) passes through cavity outlet air
Hole (2.16), hot wind exhaust vent (2.4), outlet housing (2.5) discharge cabinet (1) are outside.
5. improve commercial microwave oven according to claim 4, it is characterized in that the outlet housing (2.5) include it is interconnected into
Wind portion (2.6) and outlet section (2.7), inlet section (2.6) cover hot wind exhaust vent (2.4)；Outlet section (2.7) is provided with air outlet
(2.8) and wind groove (2.9), wind groove (2.9) is located at the lower section of air outlet (2.8) and two sides are run through, so that a part of
Cold wind enters wind inlet of fan (7.1) by wind groove (2.9).
6. commercial microwave oven is improved according to claim 1, it is characterized in that second fan assembly includes lower fan (8),
Second heating component includes down coversion power supply (12) and lower magnetron (5), lower fan (8), down coversion power supply (12) and lower magnetic control
Pipe (5) is successively disposed adjacent, and three forms lower air intake passage, and the first of left and right perforation is provided with below cavity (2) side wall
Lower air inlet (2.17), cavity (2) rear wall lower section are equipped with the second lower air inlet (2.18) of front and back perforation, the first lower air inlet
(2.17) it is connected to the second lower air inlet (2.18), cold air inlet (1.2), the first lower air inlet (2.17), the first blower fan group
The air inlet of part is sequentially communicated, cold air inlet (1.2), the second lower air inlet (2.18), lower fan (8) air inlet successively connect
It is logical.
7. commercial microwave oven is improved according to claim 1, it is characterized in that the cavity (2) is provided with upper cover plate (2.3), chamber
The rear of body (2) rear wall is provided with fixed plate (10), the upper/lower terminal of fixed plate (10) respectively with upper cover plate (2.3) and pedestal
(1.1) it connects；Cavity (2) side is provided with fan (7), lower fan (8), up-conversion power supply (11), down coversion power supply
(12), upper backup pad (14) and lower supporting plate (15), upper fan (7) and lower fan (8) are connect with motor (13) respectively, upper fan
(7) it is separately fixed on upper backup pad (14) with up-conversion power supply (11), lower fan (8) and down coversion power supply (12) are fixed respectively
On lower supporting plate (15), upper backup pad (14), lower supporting plate (15) are connected with fixed plate (10) respectively.
8. commercial microwave oven is improved according to claim 1, it is characterized in that the pod (3) includes the water conservancy diversion being vertically arranged
Plate (3.1), deflector (3.1) is interior to be provided with more than one guiding branching block (3.2) being laterally arranged, so that deflector (3.1)
Interior to form more than one split channel, the inner wall of split channel is arc-shaped or is obliquely installed, to form arc or inclined lead
Stream interface (3.3), fluid enter outlet air mesh (1.4) along the inner wall of split channel；Deflector (3.1) is towards air inlet mesh (2.2)
Direction, which is extended, to be had branch portion (3.4), branch portion (3.4) cladding air inlet mesh (2.2), is provided in branch portion (3.4) point
Subchannel (3.5), the split channel and branched bottom (3.5) of deflector (3.1) interior top layer are interconnected, point of the fluid along top layer
Circulation road sequentially enters branched bottom (3.5), air inlet mesh (2.2).
9. commercial microwave oven is improved according to claim 8, it is characterized in that the deflector (3.1) side is equipped with magnetic control
(4) and lower magnetron (5) are managed, is provided with the first heat dissipation channel (4.1) in upper magnetron (4), lower magnetron (5) is interior to be provided with the
Two heat dissipation channels (5.1), the first heat dissipation channel (4.1), the split channel of top layer, branched bottom (3.5) are sequentially communicated；Second dissipates
The passage of heat (5.1) is connected with the split channel of deflector (3.1) interior bottom；Upper magnetron (4) and lower magnetron (5) pass through tight
Solid plate (6) is connected, and fastening plates (6) include connection strap (6.1) and limited block (6.2), upper magnetron (4), lower magnetron (5) it is scattered
Hot device shell is connected with each other with connection strap (6.1) respectively, is pressed from both sides between upper magnetron (4) and the radiator shell of lower magnetron (5)
If limited block (6.2), upper magnetron (4) are carried out with the limit of upper and lower direction.
10. commercial microwave oven is improved according to claim 1, it is characterized in that after the outlet air mesh (1.4) of the rear cover (1.3)
Side is provided with the first air scoop (16), is provided with the first air-out passage (16.1), the first air scoop in the first air scoop (16)
(16) side is provided with the first air outlet hole (16.2), and the first air outlet hole (16.2) is mutually interconnected with the first air-out passage (16.1)
Logical, the first air-out passage (16.1) and outlet air mesh (1.4) are interconnected, and the cavity (2) is provided with upper cover plate (2.3)；On
Cover board (2.3) is provided with outlet housing (2.5), and rear cover (1.3) is provided with gas discharge outlet (1.5), gas discharge outlet (1.5) and go out
Fan housing (2.5) is connected, and is provided on rear side of gas discharge outlet (1.5) the second air scoop (17), sets in the second air scoop (17)
It is equipped with the second air-out passage (17.1), gas discharge outlet (1.5) and the second air-out passage (17.1) are interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910626242.4A CN110274266A (en) | 2019-07-11 | 2019-07-11 | A kind of improvement commercial microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910626242.4A CN110274266A (en) | 2019-07-11 | 2019-07-11 | A kind of improvement commercial microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110274266A true CN110274266A (en) | 2019-09-24 |
Family
ID=67964358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910626242.4A Pending CN110274266A (en) | 2019-07-11 | 2019-07-11 | A kind of improvement commercial microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110274266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021115104A1 (en) * | 2019-12-11 | 2021-06-17 | 广东格兰仕集团有限公司 | Embedded microwave oven |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040149751A1 (en) * | 2002-12-26 | 2004-08-05 | Lg Electronics Inc. | Commercial microwave oven |
| CN201251217Y (en) * | 2008-06-26 | 2009-06-03 | 美的集团有限公司 | Commercial microwave oven |
| KR20120015092A (en) * | 2010-08-11 | 2012-02-21 | 주식회사 대우일렉트로닉스 | Microwave oven |
| CN203771485U (en) * | 2014-03-21 | 2014-08-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| CN105423713A (en) * | 2015-12-24 | 2016-03-23 | 苏州北开生化设备有限公司 | Drying box with terminal control structure and working method of drying box |
| WO2017059611A1 (en) * | 2015-10-09 | 2017-04-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| CN206430202U (en) * | 2016-12-15 | 2017-08-22 | 杭州老板电器股份有限公司 | A kind of high efficiency and heat radiation built-in microwave oven |
| CN210463126U (en) * | 2019-07-11 | 2020-05-05 | 广东格兰仕集团有限公司 | Improved commercial microwave oven |
-
2019
- 2019-07-11 CN CN201910626242.4A patent/CN110274266A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040149751A1 (en) * | 2002-12-26 | 2004-08-05 | Lg Electronics Inc. | Commercial microwave oven |
| CN201251217Y (en) * | 2008-06-26 | 2009-06-03 | 美的集团有限公司 | Commercial microwave oven |
| KR20120015092A (en) * | 2010-08-11 | 2012-02-21 | 주식회사 대우일렉트로닉스 | Microwave oven |
| CN203771485U (en) * | 2014-03-21 | 2014-08-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| WO2017059611A1 (en) * | 2015-10-09 | 2017-04-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| CN105423713A (en) * | 2015-12-24 | 2016-03-23 | 苏州北开生化设备有限公司 | Drying box with terminal control structure and working method of drying box |
| CN206430202U (en) * | 2016-12-15 | 2017-08-22 | 杭州老板电器股份有限公司 | A kind of high efficiency and heat radiation built-in microwave oven |
| CN210463126U (en) * | 2019-07-11 | 2020-05-05 | 广东格兰仕集团有限公司 | Improved commercial microwave oven |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021115104A1 (en) * | 2019-12-11 | 2021-06-17 | 广东格兰仕集团有限公司 | Embedded microwave oven |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5019682A (en) | Separable electrical cooker | |
| CN210446763U (en) | Heat dissipation system and oven | |
| CN105402788B (en) | Microwave cooking device | |
| WO2021115104A1 (en) | Embedded microwave oven | |
| CN211822534U (en) | Embedded microwave oven | |
| CN111059582A (en) | Microwave cooking appliance | |
| CN110274266A (en) | A kind of improvement commercial microwave oven | |
| WO2021115106A1 (en) | Drawer type microwave oven | |
| WO2021115107A1 (en) | Drawer type microwave oven | |
| CN210463126U (en) | Improved commercial microwave oven | |
| CN108649775A (en) | frequency converter and air conditioner | |
| CN112377957A (en) | Embedded cooking utensil and cooking system | |
| CN208398143U (en) | Induction cooker with good heat dissipation effect | |
| CN112361397B (en) | Cooking equipment and cooking system | |
| WO2021115105A1 (en) | Cooking electric appliance with microwave heating function | |
| CN216416809U (en) | Compact structure's little oven that evaporates | |
| CN211822535U (en) | Drawer type microwave oven | |
| CN112393281A (en) | Embedded cooking utensil and cooking system | |
| CN208909866U (en) | The casing assembly of cooking apparatus and cooking apparatus | |
| CN208208745U (en) | A kind of radiating subassembly of semiconductor heating element | |
| WO2022100117A1 (en) | Embedded cooking appliance and cooking system | |
| CN218096040U (en) | Integrated kitchen with door body heat dissipation function | |
| CN220870941U (en) | Integrated kitchen | |
| CN217610500U (en) | Steam cooking device and steam exhaust and heat dissipation structure thereof | |
| CN211902991U (en) | Microwave cooking appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |