CN105387492B - Micro-wave oven - Google Patents

Micro-wave oven Download PDF

Info

Publication number
CN105387492B
CN105387492B CN201510898286.4A CN201510898286A CN105387492B CN 105387492 B CN105387492 B CN 105387492B CN 201510898286 A CN201510898286 A CN 201510898286A CN 105387492 B CN105387492 B CN 105387492B
Authority
CN
China
Prior art keywords
micro
wave oven
converter circuit
circuit plate
mounting seat
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.)
Active
Application number
CN201510898286.4A
Other languages
Chinese (zh)
Other versions
CN105387492A (en
Inventor
李伟
安明波
凌奇宏
何洪涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Kitchen Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201510898286.4A priority Critical patent/CN105387492B/en
Publication of CN105387492A publication Critical patent/CN105387492A/en
Priority to JP2018528291A priority patent/JP6602980B2/en
Priority to PCT/CN2016/087164 priority patent/WO2017096779A1/en
Application granted granted Critical
Publication of CN105387492B publication Critical patent/CN105387492B/en
Priority to US15/997,682 priority patent/US10805991B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/642Cooling of the microwave components and related air circulation systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

The invention provides a kind of micro-wave oven, micro-wave oven has cooking cavity and the electric panel room positioned at cooking cavity rear, is provided with magnetron, frequency converter assembly and cooling fan in electric panel room, frequency converter assembly includes:Mounting bracket, mounting seat, converter circuit plate and wind scooper, mounting bracket are arranged on the bottom plate of micro-wave oven;Mounting seat is tiltedly mounted in mounting bracket;Converter circuit plate is arranged in mounting seat, and is obliquely installed relative to the bottom plate of micro-wave oven;Wind scooper is covered above converter circuit plate, and the cold wind for cooling fan to be blown out is guided to converter circuit plate.Micro-wave oven provided by the invention, both solved the problems, such as converter circuit plate installing space deficiency, and effectively controlled the temperature rise of converter circuit plate, and so as to both ensure the reliability of product work, be beneficial to the miniaturization of product again;And realize that converter circuit plate tilts installation, simple in construction, Mold Making and easy to repair using two parts of mounting bracket and mounting seat.

Description

Micro-wave oven
Technical field
The present invention relates to kitchen utensils field, more specifically, is related to a kind of micro-wave oven.
Background technology
The micro-wave oven in the existing commercial place quickly heated for the needs such as restaurant, convenience store, generally use two or Two or more frequency converter, and the frequency converter is installed on the position of former high-tension transformer, not change original structure as far as possible.So And because the installing space of micro-wave oven product is smaller, the size of frequency converter is larger, frequency converter vertically place needed for installing space compared with Greatly, cause frequency converter installing space insufficient, be unfavorable for the miniaturization of product;The horizontal positioned radiating for being unfavorable for frequency converter of frequency converter Cooling, and frequency converter temperature rise is too high can cause frequency converter hydraulic performance decline.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.
Therefore, it is an object of the present invention to provide one kind both to have solved the problems, such as converter circuit plate installing space deficiency, again The effectively micro-wave oven of control converter circuit plate temperature rise.
To achieve the above object, the embodiment provides a kind of micro-wave oven, the micro-wave oven have cooking cavity and Electric panel room positioned at the cooking cavity rear, the electric panel room is interior to be provided with magnetron, frequency converter assembly and cooling fan, the change Frequency device assembly includes:Mounting bracket, on the bottom plate of the micro-wave oven;Mounting seat, it is tiltedly mounted on the installation branch On frame;Converter circuit plate, it is obliquely installed in the mounting seat, and relative to the bottom plate of the micro-wave oven;With lead Fan housing, is covered above the converter circuit plate, and the cold wind for the cooling fan to be blown out is guided to the frequency converter Circuit board.
The micro-wave oven that the above embodiment of the present invention provides, tilted-putted mounting seat is arranged on by converter circuit plate On, i.e., converter circuit plate is tiltedly mounted on micro-wave oven baseboard by mounting bracket and mounting seat, become with vertical place Frequency device circuit board is compared, and effectively reduces the height of converter circuit plate, and solve causes because the installing space of micro-wave oven is smaller The problem of converter circuit plate installing space limitation, installing space deficiency so that the structure of product is compacter, and frequency converter electricity The reduction of road plate height, beneficial to the miniaturization of product;Compared with horizontal positioned converter circuit plate so that positioned at frequency converter electricity Cooling fan above the plate of road, it can be come effectively to converter circuit plate by the wind scooper above converter circuit plate Cooled, avoid causing asking for converter circuit plate hydraulic performance decline because temperature rise is too high during the placement of converter circuit plate level Topic, it ensure that the reliability of product work.In other words, micro-wave oven provided by the invention, pacified by the way that converter circuit plate is tilted Dress, both solved the problems, such as converter circuit plate installing space deficiency, and effectively controlled the temperature rise of converter circuit plate, so as to Both the reliability of product work had been ensure that, has been beneficial to the miniaturization of product again;And using two portions of mounting bracket and mounting seat Part, to realize that converter circuit plate tilts the technical scheme of installation, simple in construction, Mold Making and easy to repair.
In addition, the micro-wave oven that the above embodiment of the present invention provides also has following additional technical feature:
According to one embodiment of present invention, the front end of the wind scooper offers the air outlet phase with the cooling fan To the wind guiding inlet of setting, the end of the wind scooper offers the wind-guiding outlet being connected with the wind guiding inlet.
In above-described embodiment, the air outlet of wind guiding inlet and cooling fan on wind scooper is oppositely arranged, and makes cooling fan The cold wind of blowout, converter circuit plate directly is blowed to through the wind guiding inlet on wind scooper, effectively converter circuit plate is dropped Temperature, the efficiency to the cooling of converter circuit plate is ensure that, the hot blast after the heat exchange of converter circuit plate is through the wind-guiding on wind scooper Outlet blowout.
According to one embodiment of present invention, between the side wall of the outer cover of the micro-wave oven and the cooking cavity formed with entering Wind passage, the air inlet being connected with the air intake passage, the suction of the cooling fan are offered on the bottom plate of the micro-wave oven Air port is towards the air intake passage.
In above-described embodiment, the inlet scoop of cooling fan is set towards air intake passage so that outer low temperature air is from air intake In the air intake passage formed between mouth suction outer cover and the side wall of cooking cavity, then after cooling fan, from the air-out of cooling fan Mouth blows to converter circuit plate, and due to the air outlet of the wind guiding inlet face cooling fan on wind scooper, Cryogenic air, which enters, to be led In fan housing, it is pointed to the converter circuit plate below wind scooper and cools down, the hot blast after the heat exchange of converter circuit plate Blowout is exported through the wind-guiding on wind scooper, realizes the effective temperature-reducing to converter circuit plate.
According to one embodiment of present invention, the wind scooper include two side plates being oppositely arranged and with the two side plate phases The cover plate of connection, the front end of the cover plate offers the wind guiding inlet, and the plate face of the cover plate is gradually upward from the front to the back Tilt.
In above-described embodiment, the plate face of the cover plate of wind scooper is gradually inclined upwardly from the front to the back, i.e., the wind-guiding on cover plate enters Mouth gradually expands outwardly, and expands the area of wind guiding inlet, so as to increase the air quantity entered by wind guiding inlet in wind scooper, and Along flow direction of the wind in wind scooper, the plate face of cover plate tilts gradually downward, is advantageous to improve the flow direction of wind so that wind is straight Connect and blow on converter circuit plate below wind scooper, so as to improve the radiating effect to converter circuit plate.
According to one embodiment of present invention, offer what is be connected with wind-guiding outlet in the back plate of the micro-wave oven Exhaust outlet so that the hot blast after the heat exchange of converter circuit plate, after wind-guiding exports blowout wind scooper, by the back plate of micro-wave oven Exhaust outlet be expelled to outside micro-wave oven.
According to one embodiment of present invention, the mounting bracket is provided with inclined gradually downward from the front to the back be oriented to tiltedly Face, the mounting seat are supported on the guiding surface.
According to one embodiment of present invention, the end of the guiding surface is provided with the back-off upwardly extended, the installation The end of base is against on the back-off, and the end of the mounting seat is provided with and is used to limit the mounting seat side-to-side movement Projection.
In above-described embodiment, mounting seat is supported on the guiding surface of mounting bracket, and by being located on guiding surface Back-off and mounting seat on projection, realize the position-limiting action to mounting seat, ensure that mounting seat is pacified in mounting bracket The fastness of dress;And two parts of mounting bracket and mounting seat are used, realize that converter circuit plate tilts the technology of installation Scheme, simple in construction, Mold Making and easy to repair.
According to one embodiment of present invention, the mounting groove formed with upper end open in the mounting seat, the frequency conversion Device circuit board is located in the mounting groove, the wind scooper be arranged on the mounting seat top, and with the mounting seat Clamping.
In above-described embodiment, converter circuit plate is arranged in the mounting groove formed in mounting seat, ensures frequency converter electricity The fastness of road plate installation;Wind scooper is fixedly mounted above mounting seat by clamping, simple in construction, fix tightly Gu.
According to one embodiment of present invention, multiple magnetrons, multiple frequency converters are provided with the electric panel room Component and multiple cooling fans for cooling to multiple magnetrons and multiple frequency converter assemblies.
According to one embodiment of present invention, the upper and lower part of the electric panel room is respectively equipped with a magnetron, position A cooling fan is respectively equipped with the both sides of the magnetron on top, positioned at the both sides difference of the magnetron of bottom Provided with a frequency converter assembly.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment Substantially and it is readily appreciated that, wherein:
Fig. 1 is the sectional perspective structural representation of the micro-wave oven described in one embodiment of the invention;
Fig. 2 is the main structure diagram of frequency converter assembly in micro-wave oven shown in Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of frequency converter assembly in micro-wave oven shown in Fig. 1.
Wherein, corresponding relations of the Fig. 1 into Fig. 3 between reference and component names is:
10 cooking cavities, 11 electric panel rooms, 12 magnetrons, 13 frequency converter assemblies, 131 mounting brackets, 1311 guiding surfaces, 1312 Back-off, 132 mounting seats, 1321 projections, 1322 mounting grooves, 1323 buckles, 133 converter circuit plates, 134 wind scoopers, 1341 Wind guiding inlet, the outlet of 1342 wind-guidings, 1343 side plates, 1344 cover plates, 1345 hole clippings, 14 cooling fans, 15 bottom plates, 151 air inlets, 16 air intake passages, the thick-line arrow in Fig. 1 and Fig. 2 represent the flow direction of air.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also By using other be different from it is described here in a manner of implement, therefore, protection scope of the present invention is not by following public tool The limitation of body embodiment.
Micro-wave oven according to some embodiments of the invention is described with reference to the accompanying drawings.
As shown in figure 1, a kind of micro-wave oven provided according to some embodiments of the invention, the micro-wave oven have cooking cavity 10 With the electric panel room 11 positioned at the rear of cooking cavity 10, electric panel room 11 is interior to be provided with magnetron 12, frequency converter assembly 13 and cooling fan 14.
Wherein, frequency converter assembly 13 includes:Mounting bracket 131, mounting seat 132, converter circuit plate 133 and wind scooper 134。
Specifically, mounting bracket 131 is arranged on the bottom plate 15 of micro-wave oven;
Mounting seat 132 is tiltedly mounted in mounting bracket 131;
Converter circuit plate 133 is arranged in mounting seat 132, and is obliquely installed relative to the bottom plate 15 of micro-wave oven;
Wind scooper 134 covers at the top of converter circuit plate 133, and the cold wind for cooling fan 14 to be blown out is guided to change Frequency device circuit board 133.
The micro-wave oven that the above embodiment of the present invention provides, tilted-putted installation bottom is arranged on by converter circuit plate 133 On seat 132, i.e., converter circuit plate 133 is tiltedly mounted on micro-wave oven baseboard 15 by mounting bracket 131 and mounting seat 132 On, compared with placing converter circuit plate 133 vertically, the height of converter circuit plate 133 is effectively reduced, is solved because of microwave The problem of installing space of stove is smaller to cause the installing space of converter circuit plate 133 limitation, installing space deficiency so that product Structure is compacter, and the reduction of the height of converter circuit plate 133, beneficial to the miniaturization of product;With horizontal positioned frequency converter Circuit board 133 is compared so that the cooling fan 14 above converter circuit plate 133, can be by positioned at converter circuit The wind scooper 134 of the top of plate 133, effectively to cool to converter circuit plate 133, avoid converter circuit plate 133 horizontal During placement because of 133 hydraulic performance decline of converter circuit plate caused by temperature rise is too high the problem of, the reliability of product work ensure that. In other words, micro-wave oven provided by the invention, installed by the way that converter circuit plate is tilted, both solved converter circuit plate 133 The problem of installing space deficiency, and effectively control the temperature rise of converter circuit plate 133, can so as to both ensure that product work By property, it is beneficial to the miniaturization of product again;And 132 two parts of mounting bracket 131 and mounting seat are used, to realize frequency converter Circuit board 133 tilts the technical scheme of installation, simple in construction, Mold Making and easy to repair.
In some embodiments of the present invention, as shown in figures 1 and 3, the front end of wind scooper 134 offers and cooling fan 14 The wind guiding inlet 1341 that is oppositely arranged of air outlet, the end of wind scooper 134 offers leads with what wind guiding inlet 1341 was connected Wind outlet 1342.
In above-described embodiment, wind guiding inlet 1341 and the air outlet of cooling fan 14 on wind scooper 134 are oppositely arranged, and are made The cold wind blown out through cooling fan 14, directly blows to converter circuit plate 133 through the wind guiding inlet 1341 on wind scooper 134, has Effect cools to converter circuit plate 133, the efficiency to cool to converter circuit plate 133 is ensure that, through converter circuit plate Hot blast after 133 heat exchange as shown in thick-line arrow in Fig. 2, represents air through the blowout of wind-guiding outlet 1342 on wind scooper 134 Flow direction.
Further, as shown in figure 1, between the outer cover (not shown) of micro-wave oven and the side wall of cooking cavity 10 formed with Air intake passage 16, the air inlet 151 being connected with air intake passage 16, the suction of cooling fan 14 are offered on the bottom plate 15 of micro-wave oven Air port is towards air intake passage 16.
In above-described embodiment, the inlet scoop of cooling fan 14 is set towards air intake passage 16 so that outer low temperature air from Air inlet 151 is sucked between the side wall of outer cover and cooking cavity 10 in the air intake passage 16 formed, then after cooling fan 14, from cold But the air outlet of fan 14 blows to converter circuit plate 133, due to the face cooling fan of wind guiding inlet 1341 on wind scooper 134 14 air outlet, Cryogenic air enter in wind scooper 134, be pointed to the lower section of wind scooper 134 converter circuit plate 133 carry out it is cold But cool, the hot blast after the heat exchange of converter circuit plate 133 is through the blowout of wind-guiding outlet 1342 on wind scooper 134, in Fig. 1 Shown in thick-line arrow, the flow direction of air is represented, realizes the effective temperature-reducing to converter circuit plate 133.
In the specific embodiment of the present invention, as shown in Figures 2 and 3, wind scooper 134 includes two side plates being oppositely arranged 1343 and the cover plate 1344 that is connected with biside plate 1343, the front end of cover plate 1344 offers wind guiding inlet 1341, and cover plate 1344 plate face is gradually inclined upwardly from the front to the back.
In above-described embodiment, the plate face of the cover plate 1344 of wind scooper 134 is gradually inclined upwardly from the front to the back, i.e. cover plate 1344 On wind guiding inlet 1341 gradually expand outwardly, the area of wind guiding inlet 1341 is expanded, so as to increase by wind guiding inlet 1341 air quantity entered in wind scooper 134, and the flow direction along wind in wind scooper 134, the plate face of cover plate 1344 are gradual Tilt down, be advantageous to improve the flow direction of wind so that wind directly blows to the converter circuit plate 133 positioned at the lower section of wind scooper 134 On, so as to improve the radiating effect to converter circuit plate 133.
Further, the air draft being connected with wind-guiding outlet 1342 is offered in the back plate (not shown) of micro-wave oven Mouthful so that the hot blast after the heat exchange of converter circuit plate 133, after the blowout wind scooper 134 of wind-guiding outlet 1342, by micro-wave oven Exhaust outlet in back plate is expelled to outside micro-wave oven.
In some embodiments of the present invention, as shown in Figures 2 and 3, mounting bracket 131 is provided with from the front to the back gradually downward Inclined guiding surface 1311, mounting seat 132 are supported on guiding surface 1311.
Further, as shown in figures 1 and 3, the end of guiding surface 1311 is provided with the back-off 1312 upwardly extended, installation The end of base 132 is against on back-off 1312, and the end of mounting seat 132 is provided with and is used to limit the fortune of mounting seat 132 or so Dynamic projection 1321.
In above-described embodiment, mounting seat 132 is supported on the guiding surface 1311 of mounting bracket 131, and by being located at The projection 1321 on back-off 1312 and mounting seat 132 on guiding surface 1311, realizes the spacing work to mounting seat 132 With the fastness that guarantee mounting seat 132 is installed in mounting bracket 131;And use mounting bracket 131 and mounting seat 132 two parts realize that converter circuit plate 133 tilts the technical scheme of installation, simple in construction, Mold Making and easy to repair.
In one embodiment of the present of invention, as shown in figure 3, the mounting groove formed with upper end open in mounting seat 132 1322, converter circuit plate 133 is located in mounting groove 1322, wind scooper 134 be arranged on mounting seat 132 top, and with peace Fill the clamping of base 132.
Specifically, as shown in figure 3, the side wall of the mounting groove 1322 of mounting seat 132 is provided with buckle 1323, wind scooper 134 side plate 1343 is provided with hole clipping 1345, and buckle 1323 is connected in hole clipping 1345.
In above-described embodiment, converter circuit plate 133 is arranged in the mounting groove 1322 formed in mounting seat 132, is protected Demonstrate,prove the fastness of the installation of converter circuit plate 133;Wind scooper 134 is fixedly mounted in mounting seat 132 by clamping Side, simple in construction, fixation.
Multiple magnetrons 12, multiple frequency converter assemblies 13 are provided with some embodiments of the present invention, in electric panel room 11 and is used In multiple cooling fans 14 to multiple magnetrons 12 and the cooling of multiple frequency converter assemblies 13.
In the specific embodiment of the present invention, as shown in figure 1, the upper and lower part of electric panel room 11 is respectively equipped with a magnetic control Pipe 12, the both sides of superposed magnetron 12 are respectively equipped with a cooling fan 14, positioned at the both sides point of the magnetron 12 of bottom She You not a frequency converter assembly 13.
Specifically, cooling fan 14 is provided with two or more air outlets, one of air outlet face wind-guiding Wind guiding inlet 1341 on cover 134, it is used to cool down converter circuit plate 133 from the cold air of air outlet blowout, second goes out Air port is connected with magnetron 12, is used to cool down magnetron 12 from the cold air of air outlet blowout, it is possible thereby to realize simultaneously The purpose to cool simultaneously to magnetron 12 and frequency converter assembly 13.
In summary, micro-wave oven provided in an embodiment of the present invention, converter circuit plate is arranged on tilted-putted installation On base, i.e., converter circuit plate is tiltedly mounted on micro-wave oven baseboard by mounting bracket and mounting seat, and pass through position Wind scooper above converter circuit plate effectively to carry out wind-guiding cooling to converter circuit plate, both solves converter circuit The problem of plate installing space deficiency, and effectively control the temperature rise of converter circuit plate, can so as to both ensure that product work By property, it is beneficial to the miniaturization of product again;And realize that converter circuit plate inclines using two parts of mounting bracket and mounting seat The technical scheme tiltedly installed, simple in construction, Mold Making and easy to repair.
In the description of the invention, term " multiple " refers to two or more.
In the description of this specification, unless otherwise prescribed or illustrate, term " connection ", " installation " etc. all should do broad sense reason Solution, for example, " connection " can be fixedly connected or be detachably connected, or is integrally connected, or electrical connection;Can be It is joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art, can be according to specific Situation understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, it is to be understood that the instruction such as term " on ", " under ", "front", "rear", "left", "right" Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification retouched State, rather than instruction or imply signified device or unit there must be specific direction, with specific azimuth configuration and operation, It is thus impossible to it is interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with Suitable mode combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (8)

1. a kind of micro-wave oven, the micro-wave oven has cooking cavity and the electric panel room positioned at the cooking cavity rear, the electric panel room It is interior to be provided with magnetron, frequency converter assembly and cooling fan, it is characterised in that the frequency converter assembly includes:
Mounting bracket, on the bottom plate of the micro-wave oven;
Mounting seat, it is tiltedly mounted in the mounting bracket;
Converter circuit plate, it is obliquely installed in the mounting seat, and relative to the bottom plate of the micro-wave oven;With
Wind scooper, cover above the converter circuit plate, the cold wind for the cooling fan to be blown out is guided to described Converter circuit plate;
The front end of the wind scooper offers the wind guiding inlet being oppositely arranged with the air outlet of the cooling fan, the wind scooper End offer be connected with the wind guiding inlet wind-guiding outlet;
The wind scooper includes two side plates being oppositely arranged and the cover plate being connected with two side plates, and the front end of the cover plate is opened Provided with the wind guiding inlet, and the plate face of the cover plate is gradually inclined upwardly from the front to the back.
2. micro-wave oven according to claim 1, it is characterised in that
Formed with air intake passage between the side wall of the outer cover of the micro-wave oven and the cooking cavity, opened on the bottom plate of the micro-wave oven Provided with the air inlet being connected with the air intake passage, the inlet scoop of the cooling fan is towards the air intake passage.
3. micro-wave oven according to claim 1, it is characterised in that
The exhaust outlet being connected with wind-guiding outlet is offered in the back plate of the micro-wave oven.
4. micro-wave oven according to claim 1, it is characterised in that
The mounting bracket is provided with from the front to the back inclined guiding surface gradually downward, and the mounting seat is supported on described lead To on inclined-plane.
5. micro-wave oven according to claim 4, it is characterised in that
The end of the guiding surface is provided with the back-off upwardly extended, and the end of the mounting seat is against on the back-off, and The end of the mounting seat is provided with the projection for being used for limiting the mounting seat side-to-side movement.
6. micro-wave oven according to claim 5, it is characterised in that
Mounting groove formed with upper end open in the mounting seat, the converter circuit plate are located in the mounting groove, institute State wind scooper be arranged on the mounting seat top, and with the mounting seat clamping.
7. micro-wave oven according to any one of claim 1 to 6, it is characterised in that
Multiple magnetrons, multiple frequency converter assemblies are provided with the electric panel room and for multiple magnetrons and Multiple cooling fans of multiple frequency converter assembly coolings.
8. micro-wave oven according to claim 7, it is characterised in that
The upper and lower part of the electric panel room is respectively equipped with a magnetron, the both sides difference of the superposed magnetron Provided with a cooling fan, a frequency converter assembly is respectively equipped with positioned at the both sides of the magnetron of bottom.
CN201510898286.4A 2015-12-08 2015-12-08 Micro-wave oven Active CN105387492B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201510898286.4A CN105387492B (en) 2015-12-08 2015-12-08 Micro-wave oven
JP2018528291A JP6602980B2 (en) 2015-12-08 2016-06-24 microwave
PCT/CN2016/087164 WO2017096779A1 (en) 2015-12-08 2016-06-24 Microwave oven
US15/997,682 US10805991B2 (en) 2015-12-08 2018-06-04 Microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510898286.4A CN105387492B (en) 2015-12-08 2015-12-08 Micro-wave oven

Publications (2)

Publication Number Publication Date
CN105387492A CN105387492A (en) 2016-03-09
CN105387492B true CN105387492B (en) 2018-02-16

Family

ID=55420063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510898286.4A Active CN105387492B (en) 2015-12-08 2015-12-08 Micro-wave oven

Country Status (1)

Country Link
CN (1) CN105387492B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6602980B2 (en) 2015-12-08 2019-11-06 広東美的厨房電器制造有限公司 microwave
CN108200677A (en) * 2017-12-29 2018-06-22 广东美的厨房电器制造有限公司 Micro-wave oven
CN109041315A (en) * 2018-10-15 2018-12-18 广东格兰仕集团有限公司 A kind of radiator structure of micro-wave oven
CN110179324B (en) * 2019-06-24 2021-05-07 广东美的厨房电器制造有限公司 Cooking device
CN112594744B (en) * 2020-12-16 2023-03-21 广东美的厨房电器制造有限公司 Cooking utensil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201251216Y (en) * 2008-06-26 2009-06-03 美的集团有限公司 Commercial microwave oven
CN201555270U (en) * 2009-10-28 2010-08-18 上海松下微波炉有限公司 Microwave oven and cooling device thereof
CN202361431U (en) * 2011-11-25 2012-08-01 美的集团有限公司 Frequency conversion microwave oven
CN203457401U (en) * 2013-08-29 2014-02-26 西北机器有限公司 Beam transmission system for medical linear electron accelerator
CN104633726B (en) * 2013-11-11 2017-05-24 广东美的厨房电器制造有限公司 Drawer-type microwave oven
CN205191665U (en) * 2015-12-08 2016-04-27 广东美的厨房电器制造有限公司 Microwave oven

Also Published As

Publication number Publication date
CN105387492A (en) 2016-03-09

Similar Documents

Publication Publication Date Title
CN105387492B (en) Micro-wave oven
CN205191665U (en) Microwave oven
CN205793471U (en) Built-in cooking appliance
WO2021115104A1 (en) Embedded microwave oven
CN211822534U (en) Embedded microwave oven
CN104197383A (en) Electromagnetic oven
WO2021115106A1 (en) Drawer type microwave oven
CN110464200A (en) Cooking equipment
CN205026750U (en) Microwave heating device
US10805991B2 (en) Microwave oven
CN107013953A (en) Micro-wave oven
CN110848763A (en) Drawer type microwave oven
CN211822535U (en) Drawer type microwave oven
CN112493876A (en) Micro steaming and baking device
CN208909879U (en) A kind of food processing apparatus
CN209084929U (en) Radiator structure, air conditioner
CN206775903U (en) Circuit board radiating device and cooking apparatus
CN217843983U (en) Cooling air duct assembly
CN213746895U (en) Electromagnetic oven
CN217928902U (en) Embedded cooking utensils
CN112167955A (en) Heat dissipation assembly of cooking utensil and cooking utensil with same
CN114176384B (en) Three-in-one cooking equipment
CN220931277U (en) Refrigerating device and household appliance
CN208871688U (en) A kind of radiator structure
CN203771485U (en) Microwave oven

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant