CN102192538B - Embedded microwave oven with novel smoke pumping structure - Google Patents
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- CN102192538B CN102192538B CN201010119293.7A CN201010119293A CN102192538B CN 102192538 B CN102192538 B CN 102192538B CN 201010119293 A CN201010119293 A CN 201010119293A CN 102192538 B CN102192538 B CN 102192538B
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Abstract
The invention discloses an embedded microwave oven with a smoke pumping structure. The embedded microwave oven comprises a cavity; a cross flow fan for exhausting is arranged in the cavity, the bottom of the cavity is fixedly provided with a hollow fixed panel, and a fixed panel is communicated with the space of the cross flow fan for exhausting; the front half part of the fixed panel is provided with the hollow movable panel capable of moving front and back, and the movable panel is glidingly matched and communicated with the fixed panel; the movable panel is manually moved by a user during moving backwards, and can be automatically popped up by pressing of the user during moving forwards in a closed state; and the lower panels of the fixed panel and the movable panel are provided with a fixed airflow inlet and a movable airflow inlet respectively. The smoke pumping structure of the microwave oven can enlarge the area of the airflow inlets for sucking hot air or smoke generated by cookers below the microwave oven, so the hot air or the smoke is prevented from being dissipated from four sides of the microwave oven, the smoke pumping effect of the microwave oven is ensured, and a healthy smoke-free kitchen environment is brought to the user.
Description
Technical field
The present invention relates to micro-wave oven technical field, particularly relate to a kind of built-in microwave oven with smoke pumping structure.
Background technology
Micro-wave oven produces microwave by electric current, and by device that the surface of heating object in microwave irradiation to cavity is heated article.As everyone knows, micro-wave oven is a kind of modernization cooking kitchen range of microwave heating of food.Its microwave adopted is a kind of electromagnetic wave.This electromagnetic energy is not only much bigger than common radio wave, but also has feature very much, and microwave at a touch metal just reflects, and metal has no idea absorb or conduct it at all; Microwave can pass the insulating materials such as glass, pottery, plastics, but can not consumed energy; And containing the food of moisture, microwave not only can not be through, its energy can be absorbed on the contrary.Based on these features, micro-wave oven can heat food well, obtains and use widely in daily life.
In general, micro-wave oven is divided into single function for microwave oven and multifunction microwave oven, single function for microwave oven adopts microwave heating, namely be a kind of by behind portion placed within for food, close, connect the power supply of magnetron, it is made to produce high-frequency microwave, by waveguide, high-frequency microwave is irradiated on food, makes the internal vibration about 2,400,000,000 5 thousand ten thousand times in a second of the hydrone of food, by the frictional heat that produces between hydrone to cooking food, heating; The micro-wave oven that multifunction microwave oven adopts microwave heating and other mode of heatings to be integrated, common mode of heating has optical wave heating and electrothermal tube heating, also referred to as barbecue type microwave oven.
Fig. 1 is the stereochemical structure decomposing schematic representation of a kind of built-in microwave oven of prior art.As shown in Figure 1, cavity 1 inside of this built-in microwave oven forms cooking room 4.The heating process of gratin is completed in cooking room 4.The side of the cavity 1 on cooking room 4 side is provided with electric control chamber 5.
Electric control chamber 5 arranges the component locations producing microwave, on formation chassis, electric control chamber 5 bottom 7.In electric control chamber 5, chassis 7 is provided with high-tension transformer 8.A sidewall of cavity 1 is provided with magnetron 9, and magnetron 9 is to the internal irradiation electromagnetic wave of cooking room 4.Magnetron 9 obtains high voltage from high-tension transformer 8, produces microwave.High-voltage capacitance 10 is also provided with in electric control chamber 5.
Chassis 7 is provided with temperature relay 11, and temperature relay 11 is arranged on the cookers such as the gas burner below built-in microwave oven to carry out cooking the hot gas produced for perception, produces the signal driving following exhaust axial-flow fan 20.
In addition, the rear of electric control chamber 5 is provided with demarcation strip 12, and demarcation strip 12 forms for dividing the backplate 13 of electric control chamber 5 and micro-wave oven the stream performing ventilation function.
Air guide channel 15 is provided with above described cavity 1.Air guide channel 15 guides air-flow from the internal upper part of micro-wave oven.In air guide channel 15, the part be equivalent to above electric control chamber 5 is provided with the fan electromotor 18 for driving cooling fan 17.Cooling fan 17 sucks air by air guide channel 15 from outside, carries out supply air to electric control chamber 5.The heat that Air flow high-tension transformer 8, magnetron 9 and high-voltage capacitance 10 that electric control chamber 5 is supplied produce, the steam produced in gastronomical process is removed in the inside that a part is transported to cooking room 4.
The upper surface rear end of air guide channel 15 is provided with for exhaust axial-flow fan 20.Described exhaust axial-flow fan 20 is arranged to perform ventilation function, and the hot gas produce cookers such as the gas burners be arranged on below built-in microwave oven or cigarette are externally discharged.
In existing micro-wave oven, exhaust axial-flow fan 20 can be driven by the operation of user, also can, by the hot gas etc. produced in the gastronomical process such as perception gas burner, exhaust axial-flow fan 20 automatically be driven.Shown in Figure 1, the function making exhaust axial-flow fan 20 automatically carry out driving has been come by temperature relay 11.
The hot gas produced in the gastronomical process such as gas burner is transferred, then the temperature on chassis 7 will rise, thus is arranged on temperature relay 11 perception on chassis 7, is run by this exhaust axial-flow fan 20 of driving when temperature rises to a certain degree.
But, for built-in microwave oven above-mentioned at present, directly air inflow aperture is had in the bottom of cavity 1, this air inflow aperture is connected with exhaust axial-flow fan 20, to cavity 1 after air is sucked by exhaust axial-flow fan 20, then micro-wave oven outside is discharged to by air guide channel 15, due to the limited area bottom cavity 1, thus the size of described air inflow aperture is limited, hot gas or cigarette that the cookers such as the gas burner below built-in microwave oven produce cannot be covered fully and effectively, the hot gas that the cookers such as the gas burner below micro-wave oven produce or cigarette easily shed from microwave oven cavity surrounding, thus had influence on the smoking effect of above-mentioned built-in microwave oven, cannot ensure that user has the smokeless kitchen of a health, the product use sense reducing built-in microwave oven user is subject to.
Summary of the invention
In view of this, the object of this invention is to provide a kind of built-in microwave oven with smoke pumping structure, its smoke pumping structure had can space-saving while, effectively expand the area of the air inflow aperture for sucking hot gas that the cookers such as gas burner below micro-wave oven produce or cigarette, thus avoid hot gas or cigarette to shed from microwave oven cavity surrounding, ensure the smoking effect of built-in microwave oven, to the kitchen environment that user brings a health smokeless, thus the product use sense that greatly strengthen user is subject to, and is of great practical significance.
For this reason, the invention provides a kind of built-in microwave oven with smoke pumping structure, include cavity, in described cavity, be provided with exhaust axial-flow fan, the bottom of described cavity is fixedly installed the fixed panel of hollow, and described fixed panel is connected with space, described exhaust axial-flow fan place;
The first half of described fixed panel is provided with movable panel that can move forward and backward, hollow, and described movable panel is slidably matched with fixed panel and is connected;
Described movable panel is when moving backward by user's manually movement, and user presses the panel getting final product automatic spring afterwards when closure state needs to move forward;
The lower panel of described fixed panel and movable panel has fixed air inflow entrance and moving air stream entrance.
Preferably, described fixed panel lower panel latter half of on be provided with mobile device and elastomeric element;
Described mobile device one end is connected with movable panel, described movable panel and mobile device can together with move forward and backward;
Described elastomeric element one end is connected with movable panel, and described elastomeric element, when being squeezed effect, can provide the thrust of movable panel movement automatically forward.
Preferably, described mobile device includes and is supported on support component fixed panel being formed inner space, the moving-member being supported on the rotatable rotary part in this inner space, going forward side by side together with the rotation along with above-mentioned rotary part, and for supporting moving-member and linking and the moving track of movement with moving-member, and be combined with above-mentioned moving track, for guiding moving track to move simultaneously for moving track limits the trapped orbit of upper-lower position.
Preferably, described trapped orbit is also connected with fixed block, and described fixed block is fixedly connected with fixed panel.
Preferably, described fixed panel is also provided with the fixed part for moving-limiting panel moving range;
Projecting backward on position corresponding with fixed part on described movable panel have a projection, has opening recess forward in described fixed part, shape, the corresponding coupling of size of described projection and recess.
Preferably, described elastomeric element is leaf spring.
Preferably, described fixed air inflow entrance and moving air stream entrance are provided with the filter for reverse purge flow air.
Preferably, described filter is one piece of filtration sponge.
From above technical scheme provided by the invention, compared with prior art, the present invention proposes a kind of built-in microwave oven with smoke pumping structure, its smoke pumping structure had can space-saving while, effectively expand the area of the air inflow aperture for sucking hot gas that the cookers such as gas burner below micro-wave oven produce or cigarette, thus avoid hot gas or cigarette to shed from microwave oven cavity surrounding, ensure the smoking effect of built-in microwave oven, to the kitchen environment that user brings a health smokeless, thus the product use sense that greatly strengthen user is subject to, be of great practical significance.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure decomposing schematic representation of a kind of built-in microwave oven of prior art;
Fig. 2 is a kind of structural representation with the built-in microwave oven top of smoke pumping structure provided by the invention;
Fig. 3 is a kind of structural representation with the smoke pumping structure had bottom the built-in microwave oven of smoke pumping structure provided by the invention;
Fig. 4 is a kind of top partial view diagram with the smoke pumping structure had bottom the built-in microwave oven of smoke pumping structure provided by the invention;
Fig. 5 is a kind of partial perspective view one with the smoke pumping structure had bottom the built-in microwave oven of smoke pumping structure provided by the invention;
Fig. 6 provided by the inventionly a kind ofly has the smoke pumping structure had bottom the built-in microwave oven of smoke pumping structure, after look forward time partial sectional view;
Fig. 7 is a kind of partial perspective view two with the smoke pumping structure had bottom the built-in microwave oven of smoke pumping structure provided by the invention;
Fig. 8 is a kind of partial perspective view three with the smoke pumping structure had bottom the built-in microwave oven of smoke pumping structure provided by the invention.
Detailed description of the invention
In order to make those skilled in the art person understand the present invention program better, below in conjunction with drawings and embodiments, the present invention is described in further detail.
See Fig. 2, the invention provides a kind of built-in microwave oven, include cavity 10, described cavity 10 includes backplate 11 and upper cover plate 12, cooking chamber 20 is formed in described cavity 10, in described cooking chamber 20, carrying out the cooking process of food, in the cavity 1 on the right of described cooking chamber 20, being provided with the Denso room 30 for installing various electronic unit;
Magnetron 32 and transformer 33 is respectively arranged with from top to bottom in described Denso room 30, magnetron 32 is to cooking chamber 20 internal irradiation electromagnetic wave, magnetron 32 obtains high voltage from transformer 33, produce microwave, and the top of described magnetron 32 is provided with Denso room cooling fan 34, for lowering the temperature to each electronic unit of Denso indoor.
In the present invention, the rear of described Denso room 30 is provided with demarcation strip 31, described demarcation strip 31 for separate Denso room 30 and cavity 10 backplate 11 between space form the lower air intake passage 40 with ventilation function, the space at the cooker places such as this lower air intake passage 40 and gas burner below microwave oven cavity 10 is connected, for sucking the hot gas and/or cigarette that are formed below microwave oven cavity 10;
The center upper portion of described cavity 10 is provided with central discharge air channel 50, the left and right sides wall of this central discharge air channel 50 is formed with one piece of gas guiding plate 52 respectively, thus realize with Denso room 30 isolated, two gas guiding plate 52 tops contact with upper cover plate 12, so form the air flow channel of a sealing in the top center of cavity 10;
The cavity 1 being positioned at described central discharge air channel 50 dead ahead has center discharge port 51, and described central discharge air channel 50 is connected with center discharge port 51;
The rear of described central discharge air channel 50 is provided with exhaust axial-flow fan 600, described exhaust axial-flow fan 600 is connected with described lower air intake passage 40, described exhaust axial-flow fan 600 is arranged to perform ventilation function, the hot gas produce cookers such as the gas burners be arranged on below built-in microwave oven or cigarette are drawn in described lower air intake passage 40, sucked hot gas or cigarette are discharged to micro-wave oven outside by central discharge air channel 50, center discharge port 51 successively simultaneously;
In addition, see Fig. 3, in the present invention, the top panel 200 of described cooking chamber 20 has multiple cooking chamber through hole 21, described cooking chamber 20 is connected with central discharge air channel 50 by cooking chamber through hole 21, thus under the effect of exhaust with axial-flow fan 600, the hot-air produced during cooking food in cooking chamber 20 can be drawn in central discharge air channel 50 by cooking chamber through hole 21, then, under the effect of exhaust with axial-flow fan 600, discharged to micro-wave oven outside by center discharge port 51.
See Fig. 3 to Fig. 8, the bottom of described cavity 10 is fixedly installed the fixed panel 61 of hollow, described fixed panel 61 can suck air from micro-wave oven outside and inside has the path be connected with the lower air intake passage 40 of cavity 10 inside, and described fixed panel 61 is connected with space, described exhaust axial-flow fan 600 place;
The first half of described fixed panel 61 is provided with movable panel 62 that can move forward and backward, hollow, and described movable panel 62 is slidably matched with fixed panel 61 and is connected;
See Fig. 5, Fig. 7, Fig. 8, the lower panel of described movable panel 62 has a moving air stream entrance 621, therefore, when movable panel 62 moves forward and launches, air below micro-wave oven and cigarette can enter in movable panel by this moving air stream entrance 621, and be drawn in cavity 10 by the fixed panel 61 of hollow, then under the air blast effect of exhaust with axial-flow fan 600, discharged to micro-wave oven outside by center discharge port 51.
See Fig. 3, described fixed panel 61 lower panel latter half of on be provided with mobile device 63 and elastomeric element 64, and have a fixed air inflow entrance 611;
In the present invention, described fixed air inflow entrance 611 and moving air stream entrance 621 are provided with the filter 622 for reverse purge flow air, in specific implementation, described filter 622 can be one piece and filter sponge;
It should be noted that, under the swabbing action of exhaust with axial-flow fan 600, air below micro-wave oven and cigarette can enter in fixed panel 61 by described fixed air inflow entrance 611, then be drawn in cavity 10, equally under the air blast effect of exhaust with axial-flow fan 600, discharged to micro-wave oven outside by center discharge port 51;
In the present invention, described mobile device 63 one end is connected with movable panel 62, described movable panel 62 and mobile device 63 can together with move forward and backward;
Described elastomeric element 64 one end is connected with movable panel 62, and described elastomeric element 64, when being squeezed effect, can provide the thrust of movable panel 62 automatically movement forward;
In the present invention, see Fig. 6, described mobile device 63 includes and is supported on the support component 631 that fixed panel 61 forms inner space, the moving-member 635 being supported on the rotatable rotary part in this inner space 632, going forward side by side together with the rotation along with above-mentioned rotary part 632, and for supporting moving-member 635 and linking and the moving track 636 of movement with moving-member 635, and be combined with above-mentioned moving track 636, for guiding moving track 636 to move simultaneously for moving track 636 limits the trapped orbit 634 of upper-lower position;
See Fig. 6, described trapped orbit 634 is connected with fixed block 633, and described fixed block 633 is fixedly connected with fixed panel 61, thus can secure the above trapped orbit 634 firmly;
In the present invention, in specific implementation, described elastomeric element 64 is leaf spring;
In the present invention, described fixed panel 61 is also provided with the fixed part 66 for moving-limiting panel 62 moving range;
See Fig. 6, projecting backward on position corresponding with fixed part 66 on described movable panel 62 have a projection, has opening recess forward in described fixed part 66, shape, the corresponding coupling of size of described projection and recess;
It should be noted that, for described movable panel 62, when not using, rearward movement can be carried out under the manual promotion of user, be pushed to fixed part 66 place, described projection and the clamping of recess phase, no longer move, now movable panel 62 can be accommodated in fixed panel, only the front apron of remaining movable panel 62 exposes, at this moment the volume of micro-wave oven can greatly be saved, and ensure not use the space not taking kitchen during movable panel, user can also allow micro-wave oven suck cigarette and the hot-air of micro-wave oven outside by the fixed air inflow entrance 611 on fixed panel 61 simultaneously,
It should be noted that, when described movable panel 62 is pushed to fixed part 66 place, elastomeric element 64 is subject to the extruding of movable panel simultaneously, the elastic thrust that one promotes movable panel 62 automatically movement forward can be formed, this elastic thrust is less than described projection and the bed knife formed during the clamping of recess phase, therefore, movable panel 62 is fixed;
When user needs to use movable panel 62 to increase the air inflow aperture area of smoking, user extrudes movable panel 62 once backward again, at this moment, because elastomeric element 64 is squeezed further, thus the promotion moved forward that elastomeric element 64 pairs of movable panels provide increases, be greater than described projection and the bed knife formed during the clamping of recess phase, thus fixed part 66 cannot clamp movable panel 62 again, see Fig. 8, the bed knife of movable panel 62 is removed, under the elastic thrust effect of elastomeric element 64, movement automatically forward, until launch whole movable panel 62; Therefore, this time, user can allow micro-wave oven suck cigarette and the hot-air of micro-wave oven outside by the moving air stream entrance 621 on movable panel 62 and the fixed air inflow entrance 611 on fixed panel 61, considerably increasing the area of the air inflow aperture for sucking hot gas that the cookers such as gas burner below micro-wave oven produce or cigarette, ensureing the smoking effect of built-in microwave oven.
In sum, compared with prior art, the present invention proposes a kind of built-in microwave oven with smoke pumping structure, its smoke pumping structure had can space-saving while, effectively expand the area of the air inflow aperture for sucking hot gas that the cookers such as gas burner below micro-wave oven produce or cigarette, thus avoid hot gas or cigarette to shed from microwave oven cavity surrounding, ensure the smoking effect of built-in microwave oven, to the kitchen environment that user brings a health smokeless, thus the product use sense that greatly strengthen user is subject to, be of great practical significance.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. one kind has the built-in microwave oven of smoke pumping structure, it is characterized in that, include cavity (10), exhaust axial-flow fan (600) is provided with in described cavity (10), the bottom of described cavity (10) is fixedly installed the fixed panel (61) of hollow, and described fixed panel (61) is connected with described exhaust axial-flow fan (600) space, place; The first half of described fixed panel (61) is provided with movable panel (62) that can move forward and backward, hollow, and described movable panel (62) is slidably matched with fixed panel (61) and is connected; Described movable panel (62) is when moving backward by user's manually movement, and user presses the panel getting final product automatic spring afterwards when closure state needs to move forward; The lower panel of described fixed panel (61) and movable panel (62) has fixed air inflow entrance (611) and moving air stream entrance (621);
Described fixed panel (61) lower panel latter half of on be provided with mobile device (63) and elastomeric element (64); Described mobile device (63) one end is connected with movable panel (62), described movable panel (62) and mobile device (63) can together with move forward and backward; Described elastomeric element (64) one end is connected with movable panel (62), and described elastomeric element (64), when being squeezed effect, can provide the thrust of movable panel (62) automatically movement forward;
Described mobile device (63) includes and is supported on the support component (631) that fixed panel (61) above forms inner space, be supported on the rotatable rotary part in this inner space (632), the moving-member (635) of going forward side by side together with the rotation along with above-mentioned rotary part (632), and for supporting moving-member (635) and linking and the moving track of movement (636) with moving-member (635), and combine with above-mentioned moving track (636), for guiding moving track (636) mobile simultaneously for moving track (636) limits the trapped orbit (634) of upper-lower position.
2. micro-wave oven as claimed in claim 1, it is characterized in that, described trapped orbit (634) is also connected with fixed block (633), and described fixed block (633) is fixedly connected with fixed panel (61).
3. micro-wave oven as claimed in claim 1 or 2, is characterized in that, described fixed panel (61) is also provided with the fixed part (66) for moving-limiting panel (62) moving range; Projecting backward on the upper position corresponding with fixed part (66) of described movable panel (62) have a projection, there is opening recess forward, shape, the corresponding coupling of size of described projection and recess in described fixed part (66).
4. micro-wave oven as claimed in claim 1, it is characterized in that, described elastomeric element (64) is leaf spring.
5. micro-wave oven as claimed in claim 1, is characterized in that, described fixed air inflow entrance (611) and moving air stream entrance (621) is provided with the filter (622) for reverse purge flow air.
6. micro-wave oven as claimed in claim 5, is characterized in that, described filter (622) is one piece and filters sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010119293.7A CN102192538B (en) | 2010-03-08 | 2010-03-08 | Embedded microwave oven with novel smoke pumping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010119293.7A CN102192538B (en) | 2010-03-08 | 2010-03-08 | Embedded microwave oven with novel smoke pumping structure |
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| Publication Number | Publication Date |
|---|---|
| CN102192538A CN102192538A (en) | 2011-09-21 |
| CN102192538B true CN102192538B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010119293.7A Active CN102192538B (en) | 2010-03-08 | 2010-03-08 | Embedded microwave oven with novel smoke pumping structure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459587A (en) * | 2002-05-23 | 2003-12-03 | 三星电子株式会社 | Wall microwave oven |
| CN1459589A (en) * | 2002-05-23 | 2003-12-03 | 三星电子株式会社 | Wall microwave oven |
| CN1506619A (en) * | 2002-12-06 | 2004-06-23 | ���ǵ�����ʽ���� | Wall mounting microwave oven |
| CN101294720A (en) * | 2007-04-25 | 2008-10-29 | 三星电子株式会社 | Wall-mounted microwave oven and hood |
| CN101660791A (en) * | 2008-08-29 | 2010-03-03 | 乐金电子(天津)电器有限公司 | Microwave oven with function of ventilation hood |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100573889B1 (en) * | 2003-09-30 | 2006-04-26 | 삼성전자주식회사 | Wall-mounted Microwave |
-
2010
- 2010-03-08 CN CN201010119293.7A patent/CN102192538B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459587A (en) * | 2002-05-23 | 2003-12-03 | 三星电子株式会社 | Wall microwave oven |
| CN1459589A (en) * | 2002-05-23 | 2003-12-03 | 三星电子株式会社 | Wall microwave oven |
| CN1506619A (en) * | 2002-12-06 | 2004-06-23 | ���ǵ�����ʽ���� | Wall mounting microwave oven |
| CN101294720A (en) * | 2007-04-25 | 2008-10-29 | 三星电子株式会社 | Wall-mounted microwave oven and hood |
| CN101660791A (en) * | 2008-08-29 | 2010-03-03 | 乐金电子(天津)电器有限公司 | Microwave oven with function of ventilation hood |
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| Publication number | Publication date |
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| CN102192538A (en) | 2011-09-21 |
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