CN1179152C - Wall hanging type microwave oven - Google Patents
Wall hanging type microwave oven Download PDFInfo
- Publication number
- CN1179152C CN1179152C CNB021197954A CN02119795A CN1179152C CN 1179152 C CN1179152 C CN 1179152C CN B021197954 A CNB021197954 A CN B021197954A CN 02119795 A CN02119795 A CN 02119795A CN 1179152 C CN1179152 C CN 1179152C
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- China
- Prior art keywords
- room
- exhaust fan
- electronic component
- exhaust
- cooking room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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
- H05B6/6423—Cooling of the microwave components and related air circulation systems wherein the microwave oven air circulation system is also used as air extracting hood
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
Abstract
A wall hanging type microwave oven comprises: a body disposed on a building wall, in which a cooking chamber and an electric component chamber separated with each other are provided; an exhaust path for discharging the gas generated from a gas oven range installed below the body, separating from the cooking chamber and making a lower section of the body communicate with an upper section of the body; a cooling path for cooling the electric component chamber and communicating front section of the body with the upper section of the body via the exterior electric chamber; a ventilation path for ventilating a cooking chamber and communicating front section of the body with the upper section of the body via the exterior cooking chamber; an exhaust fan installed in the upper portion of the body to make air flow through the ventilation path, cooling path, and the exhaust path. The wall hanging type microwave oven is provided to perform exhaustion of the gas oven range, cooling of the electric component chamber, and ventilation of the cooking chamber through the exhaust fan in the rear upper portion, thus, the air circulation construction is improved.
Description
Technical field
The present invention relates to a kind of wall hanging type micro-wave oven, more particularly relate to a kind of exhaust fan and can implement the cooling of electronic component installation room and the exhaust of fuel gas oven, thereby improve the wall hanging type micro-wave oven of air circulation structure by the rear upside.
Background technology
Usually, wall hanging type micro-wave oven is arranged on the metope on the fuel gas oven, not only has the cooking function of common micro-wave oven, also has outside the room function of the combustion gas of discharging fuel gas oven one side who is arranged on the below and cigarette etc.
As shown in Figure 1, this wall hanging type micro-wave oven inside that is included in main body 1 is cut apart formed cooking room 2 and electronic component installation room 3 mutually.And bottom, side, both sides and top around cooking room 2 and electronic component installation room 3 are formed with fuel gas oven (not having expression among the figure) side the combustion gas and the exhaust channel of cigarette 4 of discharging main body 1 below.And,, be provided with the exhaust fan 5 of combustion gas and the cigarette and the discharge outside the room of suction exhaust channel 4 at the rear of main body 1 upside.At this, exhaust channel 4 is by separated with cooking room 2 and electronic component installation room 3 and constitute and make it form another path.
In electronic component installation room 3, be provided with the cooling fan 6 of its internal electron part of cooling,, be formed with when this cooling fan 6 drives, make extraneous air can flow into the place ahead suction inlet 7 of electronic component installation room 3 at the place ahead of electronic component installation room 3 upside.In addition, on the partition wall 8 of cutting apart cooking room 2 and electronic component installation room 3, be formed with and make air inflow cooking room 2 one sides that flow in the electronic component installation room 3 and a plurality of through holes 9 that cooking room 2 is taken a breath, on the cooking room 2 of the opposite of partition wall 8 side, also be formed with a plurality of through holes 10 that to discharge cooking room 2 inner airs.And,, be formed with the place ahead discharge opening 11 that the air of discharging through the through hole 10 on cooking room 2 tops is discharged from the place ahead of main body 1 on the top, the place ahead of the main body 1 of cooking room 2 one sides.
But, the wall hanging type micro-wave oven in the past of this structure, the exhaust fan 5 that proceeds posterolateral is provided with on main body 1 owing to be provided with the exhaust that is used for fuel gas oven one side respectively separately, be arranged on the cooling fan 6 in the electronic component installation room 3 with the ventilation of cooling that is used for electronic component installation room 3 and cooking room 2, so not only complex structure, part number are many, production efficiency reduces in manufacture process, and the problem that exists manufacturing cost to increase.
Summary of the invention
The present invention proposes in order to solve described problem, and its purpose is: providing a kind of does not need another cooling fan and exhaust fan by the rear upside is realized the wall hanging type micro-wave oven of the ventilatory of the cooling of fuel gas oven one side's degassing function and electronic component installation room and cooking room.
In order to reach described purpose, wall hanging type micro-wave oven of the present invention is characterised in that, comprising: be formed with the cooking room cut apart mutually and the main body of electronic component installation room in inside; Be formed on described main body top and with the exhaust outlet of external communications; Air is guided to the exhaust channel of the exhaust outlet on described main body top for the exhaust of the cooking baking oven below this main body from the suction inlet that is formed on described lower body part; Air is guided to the cooling channel of the exhaust outlet on described main body top for the cooling of described electronic component installation room through described electronic component installation room inside from the suction inlet in electronic component installation room the place ahead of described main body; For the ventilation of described cooking room air is passed the ventilation road that the described cooking room of the through hole ground warp inside that is formed on described cooking room guides to the exhaust outlet on described main body top from the suction inlet in cooking room the place ahead of described main body; Be located at the exhaust fan of this exhaust outlet one side.
In addition, it is characterized in that described exhaust channel comprises: be formed on described cooking room and electronic component installation room bottom and have the lower passages of suction inlet; The rising path that is communicated with and forms along the vertical direction with this lower passages in described cooking room side; Be formed on the upper passage that top that described cooking room top makes this rising path is communicated with described exhaust fan.
And, it is characterized in that described cooling channel comprises: be formed on described electronic component installation room rear one side above make through hole with described exhaust fan one side of the cooled air flow of described electronic component installation room.
In addition, it is characterized in that, be provided with the magnetron that produces described high frequency in described electronic component installation room inside upper part; Between this magnetron and described through hole, be provided with the 1st guiding channel of guiding described through hole one side after making part of air in the described electronic component installation room by described magnetron into.
And, it is characterized in that described ventilation road comprises: be formed on a side above the described cooking room, make the through hole that flows to described cooking room inside from the suction inlet inhaled air in described cooking room the place ahead; Be formed on opposite side above the described cooking room, make through hole described exhaust fan one side of air flow after the described cooking room ventilation; Be located at described cooking room top, will be above being formed on described cooking room opposite side through hole and leaked-in air is guided the 2nd guiding channel of described exhaust fan one side into.
In addition, it is characterized in that described exhaust fan comprises: suck the air of described cooling channel and it is discharged the 1st exhaust fan outside room; Suck the air on described exhaust channel and described ventilation road and it is discharged the 2nd exhaust fan outside room; The motor that the 1st exhaust fan and described the 2nd exhaust fan are rotated simultaneously.
And, it is characterized in that described the 1st exhaust fan and described the 2nd exhaust fan are made of the multiple-blade type centrifugal fan of mutual isolation setting, and be separately fixed on the rotating shaft that described motor extends to both sides.
Description of drawings
Fig. 1 is a stereogram of representing wall hanging type micro-wave oven internal structure in the past, also is the figure of expression air circulation structure.
Fig. 2 is the stereogram of expression wall hanging type micro-wave oven internal structure of the present invention, also is the figure of expression air circulation structure.
Fig. 3 is the cutaway view of expression wall hanging type micro-wave oven internal structure of the present invention, also is the figure of expression air circulation structure.
Fig. 4 is the stereogram of the exhaust channel structure of expression wall hanging type micro-wave oven of the present invention.
The specific embodiment
Below, with reference to accompanying drawing the preferred embodiment of the present invention is described in detail.
As shown in Figures 2 and 3, the back side of the main body 20 of wall hanging type micro-wave oven of the present invention is fixed on the building wall of fuel gas oven (not having expression among the figure) top, and has cooking room 21 and the electronic component installation room 22 of cutting apart formation mutually in the inside of main body 20.
In cooking room 21, be provided with the cooking pallet 23 that to place gratin and can rotate freely, be provided with common motor 24 in the bottom of cooking room 21 as the drive unit that makes 23 rotations of cooking pallet.And, be provided with the door 25 of the switching leisure that gratin can be accommodated in the cooking room 21 in the place ahead of cooking room 21.
In electronic component installation room 22, be provided with for to the magnetron 26 of cooking room internal feed high frequency be used for applying high-tension high voltage transistor 27 and high-voltage capacitance 28 to magnetron 26.In addition, be provided with guidance panel 29 in the place ahead of electronic component installation room 22, this guidance panel 29 comprises a plurality of action buttons that are used to operate the various functions of micro-wave oven.Wherein, magnetron 26 is arranged on the top of electronic component installation room 22, and high voltage transistor 27 and high-voltage capacitor 28 are arranged on the bottom of electronic component installation room.And, be provided with the common waveguide 30 of guiding cooking room 21 inside into for the high frequency that magnetron 26 is supplied with on the top of the electronic component installation room 22 corresponding and the top of cooking room 21 with the position of magnetic hole pipe 26.
In addition, the present invention includes: thus make extraneous air constantly pass through the cooling channel of electronic component installation room 22 inside cool electronic part installation rooms 22; Thereby make extraneous air constantly by the cooking room 21 inner ventilation roads that cooking room 21 is taken a breath; Combustion gas that fuel gas oven one side who is located at main body 20 belows is produced and cigarette etc. are discharged the exhaust channel outside the room.And, be provided with the exhaust fan 50 that makes through the air flow of these cooling channels, ventilation road, exhaust channel on the top, rear of main body 20.
As shown in Figures 2 and 3, cooling channel comprises: make extraneous air can flow into guidance panel 29 upsides electronic component installation room 22 inside, that be formed on main body 20 the place aheads and with the electronic component installation room suction inlet 31 of electronic component installation room 22 internal communication; Be formed on and make the through hole 32 of electronic component installation room 22 inner cooled air being guided into the last proceeds posterolateral of the main body 20 that is provided with exhaust fan 50 above electronic component installation room 22 rears.This formation is, when exhaust fan 50 actions, makes the extraneous air that flows into electronic component installation room suction inlet 31, and, discharge outside the rooms by exhaust fan 50 after the electronic component cooling of limit to inside through electronic component installation room 22 inside on the limit again.
Wherein, the present invention successfully carries out in order to make the cooling that produces the magnetron 26 of high temperature in the part in the electronic component installation room 22 comparatively speaking, has the 1st guiding channel 33 between the rear of magnetron 26 and through hole 32.This is for by making the airborne part of cooling through electronic component installation room 22 inside, flows into through hole 32 1 sides through magnetron 26 and the 1st guiding channel 33, thereby can increase substantially the cooling effect of magnetron 26.
The ventilation road that cooking room 21 is taken a breath comprises: be formed on the top, the place ahead with the main body 20 of electronic component installation room suction inlet 31 adjacency, and suck through hole 35 with cooking room suction inlet 34 and cooking room that cooking room 21 internal communication make extraneous air flow into cooking room 21 inside; Be formed on and make the air that flows in the cooking room 21 through cooking room suction inlet 34 above the cooking room 21, flow to a plurality of exhausts through hole 36 of exhaust fan 50 1 sides after being taken a breath in cooking room 21 inside; And will flow through the 2nd guiding channel 37 formed paths (with reference to Fig. 4) that the air of this through hole 36 is successfully guided exhaust fan 50 1 sides into by being located at cooking room 21 tops.
As shown in Figures 3 and 4, the exhaust channel that is used for fuel gas oven one side's exhaust comprises: the lower passages 40 that is formed on cooking room 21 and electronic component installation room 22 bottoms; The rising path 41 that is formed on cooking room 21 sides along the vertical direction and is communicated with lower passages 40; And be formed on cooking room 21 tops, will guide the upper passage 42 of exhaust fan 50 1 sides through rising path 41 inhaled airs into.Wherein, lower passages 40 is isolated the bottom surface by the lower plate that combines with main body 20 bottoms 43 and cooking room 21 and electronic component installation room 22 and is formed, and fuel gas oven one side's combustion gas and cigarette etc. is sucked the suction inlet 44 of lower passages 40 when being formed with when exhaust fan 50 actions on the lower plate 43.Rising path 41 is cut apart the side that is formed on cooking room 21 with cooking room 21, upper passage 42 by on cooking room 21 and main body 20 above between insulating space and form.
Be formed with on the top, rear of main body 20 to make and discharge the exhaust outlet 45 outside the room through cooling channel, ventilation road, exhaust channel inhaled air by the action of exhaust fan 50.And, on this exhaust outlet 45, be provided with among the figure common external channel not expression, that will guide the building outside into by the air that exhaust outlet 45 is discharged.
In addition, the exhaust fan 50 of wall hanging type micro-wave oven of the present invention comprises: be located at cooling channel one side (electronic component installation room one side) and suck the air of cooling channel and it is discharged the 1st exhaust fan 51 outside room; Being located at the 1st exhaust fan 51 opposite sides sucks the air of ventilation road and exhaust channel simultaneously and it is discharged the 2nd exhaust fan 52 outside room; And be arranged between these two exhaust fans 51,52 and the motor 53 that two exhaust fans 51,52 are rotated simultaneously.That is to say that two exhaust fans 51,52 of being isolated mutually are combined in motor 53 on the rotating shaft 54 of both sides extension.Wherein, two exhaust fans 51,52 make the air that spues along radial direction can guide the common fan case 55 of exhaust 45 1 sides into by air being sucked its central authorities and constitute to the common multiple-blade type centrifugal fan that radial direction spues, being provided with in the outside of each exhaust fan 51,52.In addition, as shown in Figure 3, at this moment, guide the air of cooking room 21 outlet of the 2nd guiding channel 37 of the 2nd exhaust fan 52 1 sides into, form half following size of the 2nd exhaust fan 52 suction inlets.This sets for the air that makes the 2nd exhaust fan 52 can suck ventilation road and exhaust channel simultaneously.
Secondly, an explanation is done in the action of the wall hanging type micro-wave oven of the present invention of this formation.
The cooling action of micro-wave oven electronic component installation room 22 is in use finished by the 1st exhaust fan 51 that moves with the driving of motor 53.Just if the words of the 1st exhaust fan 51 rotations, be inhaled into the extraneous air of electronic component installation room suction inlet 31, flow into electronic component installation room 22 inside, make the various electronic component coolings such as magnetron 26, high voltage transistor 27 and high-voltage capacitor 28 of electronic component installation room 22 inside.And the air of electronic component installation room 22 inside is inhaled into outside the discharge room, the 1st exhaust fan 51 1 rear flank through the through hole 32 of electronic component installation room 22 rear upsides again.At this moment, owing to the airborne part of cooling that flows into electronic component installation room 22 inside is passed through magnetron 26 by 33 guiding of the 1st guiding channel, so the cooling of magnetron 26 is successfully carried out.
The ventilation action of the cooking room 21 in gastronomical process is finished by the 2nd exhaust fan 52 that moves with the driving of motor 53.That is to say, if the words of the 2nd exhaust fan 52 rotations, it is inner and cooking room 21 taken a breath that the cooking room suction inlet 34 of extraneous air through main body 20 the place aheads flows into cooking rooms 21, and the air after cooking room 21 is taken a breath is inhaled into the 2nd exhaust fan 52 1 rear flank through the path of the through hole 36 on cooking room 21 tops and the 2nd guiding channel 37 and is discharged from outside the room.
Be arranged on the exhaust action of fuel gas oven one side's air of main body 20 bottoms, the action of the 2nd exhaust fan 52 that is rotated with the driving of motor 53 when the degassing function button of operation setting on guidance panel 29 by the user is finished.That is to say that the 2nd exhaust fan 52 not only carries out the ventilation action of cooking room 21, and carry out fuel gas oven one side's exhaust action.The exhaust action of being undertaken by the action of the 2nd exhaust fan 52 is, fuel gas oven one side's air flows into lower passages 40 through the suction inlet 44 of main body 20 bottoms, and the rising path 41 of air process cooking room 21 sides in the lower passages 40 and the upper passage 42 of upside are inhaled into the 2nd exhaust fan 52 1 rear flank and are discharged from outside the room.
As mentioned above, wall hanging type micro-wave oven of the present invention, finish the refrigerating function of electronic component installation room by the 1st exhaust fan in two exhaust fans that are arranged on main body rear upside, can finish the ventilation of cooking room and fuel gas oven one side's degassing function by the 2nd exhaust fan, even thereby in electronic component installation room in the past, another cooling fan is not set, also can realize the effect that all air circulation functions that wall hanging type micro-wave oven had in the past can reach.
In addition, the present invention becomes simply structure so the part number reduces, thereby has reached the effect of enhancing productivity and saving manufacturing cost owing in the electronic component installation room cooling fan can be set.
Claims (7)
1. a wall hanging type micro-wave oven is characterized in that, comprising:
Be formed with the cooking room cut apart mutually and the main body of electronic component installation room in inside;
Be formed on described main body top and with the exhaust outlet of external communications;
Air is guided to the exhaust channel of the exhaust outlet on described main body top for the exhaust of the cooking baking oven below the described main body from the suction inlet that is formed on described lower body part;
Air is guided to the cooling channel of the exhaust outlet on described main body top for the cooling of described electronic component installation room through described electronic component installation room inside from the suction inlet in electronic component installation room the place ahead of described main body;
For the ventilation of described cooking room air is passed the ventilation road that the described cooking room of the through hole ground warp inside that is formed on described cooking room guides to the exhaust outlet on described main body top from the suction inlet in cooking room the place ahead of described main body;
Be arranged on the exhaust fan of described exhaust outlet one side.
2. wall hanging type micro-wave oven according to claim 1 is characterized in that, described exhaust channel comprises: be formed on described cooking room and electronic component installation room bottom and have the lower passages of suction inlet; The rising path that is communicated with and forms along the vertical direction with this lower passages in described cooking room side; Be formed on the upper passage that top that described cooking room top makes this rising path is communicated with described exhaust fan.
3. wall hanging type micro-wave oven according to claim 1, it is characterized in that described cooling channel comprises: be formed on described electronic component installation room rear one side above make through hole with described exhaust fan one side of the cooled air flow of described electronic component installation room.
4. wall hanging type micro-wave oven according to claim 3 is characterized in that, is provided with the magnetron that produces described high frequency in described electronic component installation room inside upper part; Between this magnetron and described through hole, be provided with the 1st guiding channel of guiding described through hole one side after making part of air in the described electronic component installation room by described magnetron into.
5. wall hanging type micro-wave oven according to claim 1 is characterized in that, described ventilation road comprises: be formed on a side above the described cooking room, make the through hole that flows to described cooking room inside from the suction inlet inhaled air in described cooking room the place ahead; Be formed on opposite side above the described cooking room, make through hole described exhaust fan one side of air flow after the described cooking room ventilation; Be located at described cooking room top, will be above being formed on described cooking room opposite side through hole and leaked-in air is guided the 2nd guiding channel of described exhaust fan one side into.
6. wall hanging type micro-wave oven according to claim 1 is characterized in that, described exhaust fan comprises: suck the air of described cooling channel and it is discharged the 1st outside exhaust fan; Suck the air on described exhaust channel and described ventilation road and it is discharged the 2nd outside exhaust fan; The motor that the 1st exhaust fan and described the 2nd exhaust fan are rotated simultaneously.
7. wall hanging type micro-wave oven according to claim 6 is characterized in that, described the 1st exhaust fan and described the 2nd exhaust fan are made of the multiple-blade type centrifugal fan of mutual isolation setting, and is separately fixed on the rotating shaft that described motor extends to both sides.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR200179508 | 2001-12-14 | ||
| KR10-2001-0079508A KR100423976B1 (en) | 2001-12-14 | 2001-12-14 | Wall mounting type microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1425878A CN1425878A (en) | 2003-06-25 |
| CN1179152C true CN1179152C (en) | 2004-12-08 |
Family
ID=19717059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021197954A Expired - Fee Related CN1179152C (en) | 2001-12-14 | 2002-05-16 | Wall hanging type microwave oven |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100423976B1 (en) |
| CN (1) | CN1179152C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225974B (en) * | 2008-01-25 | 2010-08-04 | 宁波方太厨具有限公司 | Embedded microwave oven |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100582306B1 (en) * | 2003-11-05 | 2006-05-22 | 엘지전자 주식회사 | Over The Range |
| KR20050053946A (en) * | 2003-12-03 | 2005-06-10 | 삼성전자주식회사 | Wall mounted type microwave oven |
| KR20050056724A (en) * | 2003-12-10 | 2005-06-16 | 삼성전자주식회사 | Wall mounted type microwave oven |
| CN100541008C (en) * | 2004-11-26 | 2009-09-16 | 乐金电子(天津)电器有限公司 | The cooling device of electric part for microwave oven |
| KR100788810B1 (en) * | 2005-03-31 | 2007-12-27 | 엘지전자 주식회사 | Cooking Device |
| KR101460358B1 (en) * | 2007-12-05 | 2014-11-10 | 엘지전자 주식회사 | Microwave oven |
| CN101660783B (en) * | 2008-08-29 | 2012-09-05 | 乐金电子(天津)电器有限公司 | Microwave oven |
| CN101672489B (en) * | 2008-09-11 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Wall-mounting type microwave oven |
| WO2023137575A1 (en) * | 2022-01-18 | 2023-07-27 | Whirlpool Corporation | Microwave oven hood vent combination appliance |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960038267A (en) * | 1995-04-03 | 1996-11-21 | 배순훈 | Ventilation structure for hood and microwave oven |
| KR100284548B1 (en) * | 1998-06-16 | 2001-05-02 | 윤종용 | Installation Structure of Hood Fan for Microwave Oven |
| KR100420319B1 (en) * | 2000-12-06 | 2004-03-04 | 주식회사 엘지이아이 | Machine Room Cooling Device and Air Flow System in Cavity for Ventillation Hooded Microwave Oven |
| KR100420322B1 (en) * | 2001-05-18 | 2004-03-04 | 주식회사 엘지이아이 | Ventilation hooded microwave oven |
-
2001
- 2001-12-14 KR KR10-2001-0079508A patent/KR100423976B1/en not_active IP Right Cessation
-
2002
- 2002-05-16 CN CNB021197954A patent/CN1179152C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225974B (en) * | 2008-01-25 | 2010-08-04 | 宁波方太厨具有限公司 | Embedded microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030049321A (en) | 2003-06-25 |
| KR100423976B1 (en) | 2004-03-22 |
| CN1425878A (en) | 2003-06-25 |
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